libde265-1.0.2/0000755000221000001440000000000012551174006010014 500000000000000libde265-1.0.2/depcomp0000755000221000001440000005601612547220564011327 00000000000000#! /bin/sh # depcomp - compile a program generating dependencies as side-effects scriptversion=2013-05-30.07; # UTC # Copyright (C) 1999-2013 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try '$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by 'PROGRAMS ARGS'. object Object file output by 'PROGRAMS ARGS'. DEPDIR directory where to store dependencies. depfile Dependency file to output. tmpdepfile Temporary file to use when outputting dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac # Get the directory component of the given path, and save it in the # global variables '$dir'. Note that this directory component will # be either empty or ending with a '/' character. This is deliberate. set_dir_from () { case $1 in */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; *) dir=;; esac } # Get the suffix-stripped basename of the given path, and save it the # global variable '$base'. set_base_from () { base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` } # If no dependency file was actually created by the compiler invocation, # we still have to create a dummy depfile, to avoid errors with the # Makefile "include basename.Plo" scheme. make_dummy_depfile () { echo "#dummy" > "$depfile" } # Factor out some common post-processing of the generated depfile. # Requires the auxiliary global variable '$tmpdepfile' to be set. aix_post_process_depfile () { # If the compiler actually managed to produce a dependency file, # post-process it. if test -f "$tmpdepfile"; then # Each line is of the form 'foo.o: dependency.h'. # Do two passes, one to just change these to # $object: dependency.h # and one to simply output # dependency.h: # which is needed to avoid the deleted-header problem. { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" } > "$depfile" rm -f "$tmpdepfile" else make_dummy_depfile fi } # A tabulation character. tab=' ' # A newline character. nl=' ' # Character ranges might be problematic outside the C locale. # These definitions help. upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ lower=abcdefghijklmnopqrstuvwxyz digits=0123456789 alpha=${upper}${lower} if test -z "$depmode" || test -z "$source" || test -z "$object"; then echo "depcomp: Variables source, object and depmode must be set" 1>&2 exit 1 fi # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. depfile=${depfile-`echo "$object" | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} rm -f "$tmpdepfile" # Avoid interferences from the environment. gccflag= dashmflag= # Some modes work just like other modes, but use different flags. We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. Note that we *cannot* use a case # here, because this file can only contain one case statement. if test "$depmode" = hp; then # HP compiler uses -M and no extra arg. gccflag=-M depmode=gcc fi if test "$depmode" = dashXmstdout; then # This is just like dashmstdout with a different argument. dashmflag=-xM depmode=dashmstdout fi cygpath_u="cygpath -u -f -" if test "$depmode" = msvcmsys; then # This is just like msvisualcpp but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvisualcpp fi if test "$depmode" = msvc7msys; then # This is just like msvc7 but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvc7 fi if test "$depmode" = xlc; then # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. gccflag=-qmakedep=gcc,-MF depmode=gcc fi case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what ## we want. Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@" "$arg" ;; esac shift # fnord shift # $arg done "$@" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. ## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. ## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). Also, it might not be ## supported by the other compilers which use the 'gcc' depmode. ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then gccflag=-MD, fi "$@" -Wp,"$gccflag$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The second -e expression handles DOS-style file names with drive # letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the "deleted header file" problem. ## The problem is that when a header file which appears in a .P file ## is deleted, the dependency causes make to die (because there is ## typically no way to rebuild the header). We avoid this by adding ## dummy dependencies for each header file. Too bad gcc doesn't do ## this for us directly. ## Some versions of gcc put a space before the ':'. On the theory ## that the space means something, we add a space to the output as ## well. hp depmode also adds that space, but also prefixes the VPATH ## to the object. Take care to not repeat it in the output. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; sgi) if test "$libtool" = yes; then "$@" "-Wp,-MDupdate,$tmpdepfile" else "$@" -MDupdate "$tmpdepfile" fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; # the IRIX cc adds comments like '#:fec' to the end of the # dependency line. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ | tr "$nl" ' ' >> "$depfile" echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" ;; xlc) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; aix) # The C for AIX Compiler uses -M and outputs the dependencies # in a .u file. In older versions, this file always lives in the # current directory. Also, the AIX compiler puts '$object:' at the # start of each line; $object doesn't have directory information. # Version 6 uses the directory in both cases. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.u tmpdepfile2=$base.u tmpdepfile3=$dir.libs/$base.u "$@" -Wc,-M else tmpdepfile1=$dir$base.u tmpdepfile2=$dir$base.u tmpdepfile3=$dir$base.u "$@" -M fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done aix_post_process_depfile ;; tcc) # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 # FIXME: That version still under development at the moment of writing. # Make that this statement remains true also for stable, released # versions. # It will wrap lines (doesn't matter whether long or short) with a # trailing '\', as in: # # foo.o : \ # foo.c \ # foo.h \ # # It will put a trailing '\' even on the last line, and will use leading # spaces rather than leading tabs (at least since its commit 0394caf7 # "Emit spaces for -MD"). "$@" -MD -MF "$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. # We have to change lines of the first kind to '$object: \'. sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" # And for each line of the second kind, we have to emit a 'dep.h:' # dummy dependency, to avoid the deleted-header problem. sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" rm -f "$tmpdepfile" ;; ## The order of this option in the case statement is important, since the ## shell code in configure will try each of these formats in the order ## listed in this file. A plain '-MD' option would be understood by many ## compilers, so we must ensure this comes after the gcc and icc options. pgcc) # Portland's C compiler understands '-MD'. # Will always output deps to 'file.d' where file is the root name of the # source file under compilation, even if file resides in a subdirectory. # The object file name does not affect the name of the '.d' file. # pgcc 10.2 will output # foo.o: sub/foo.c sub/foo.h # and will wrap long lines using '\' : # foo.o: sub/foo.c ... \ # sub/foo.h ... \ # ... set_dir_from "$object" # Use the source, not the object, to determine the base name, since # that's sadly what pgcc will do too. set_base_from "$source" tmpdepfile=$base.d # For projects that build the same source file twice into different object # files, the pgcc approach of using the *source* file root name can cause # problems in parallel builds. Use a locking strategy to avoid stomping on # the same $tmpdepfile. lockdir=$base.d-lock trap " echo '$0: caught signal, cleaning up...' >&2 rmdir '$lockdir' exit 1 " 1 2 13 15 numtries=100 i=$numtries while test $i -gt 0; do # mkdir is a portable test-and-set. if mkdir "$lockdir" 2>/dev/null; then # This process acquired the lock. "$@" -MD stat=$? # Release the lock. rmdir "$lockdir" break else # If the lock is being held by a different process, wait # until the winning process is done or we timeout. while test -d "$lockdir" && test $i -gt 0; do sleep 1 i=`expr $i - 1` done fi i=`expr $i - 1` done trap - 1 2 13 15 if test $i -le 0; then echo "$0: failed to acquire lock after $numtries attempts" >&2 echo "$0: check lockdir '$lockdir'" >&2 exit 1 fi if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each line is of the form `foo.o: dependent.h', # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. # Do two passes, one to just change these to # `$object: dependent.h' and one to simply `dependent.h:'. sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this invocation # correctly. Breaking it into two sed invocations is a workaround. sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp2) # The "hp" stanza above does not work with aCC (C++) and HP's ia64 # compilers, which have integrated preprocessors. The correct option # to use with these is +Maked; it writes dependencies to a file named # 'foo.d', which lands next to the object file, wherever that # happens to be. # Much of this is similar to the tru64 case; see comments there. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.d tmpdepfile2=$dir.libs/$base.d "$@" -Wc,+Maked else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d "$@" +Maked fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" do test -f "$tmpdepfile" && break done if test -f "$tmpdepfile"; then sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" # Add 'dependent.h:' lines. sed -ne '2,${ s/^ *// s/ \\*$// s/$/:/ p }' "$tmpdepfile" >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" "$tmpdepfile2" ;; tru64) # The Tru64 compiler uses -MD to generate dependencies as a side # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put # dependencies in 'foo.d' instead, so we check for that too. # Subdirectories are respected. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then # Libtool generates 2 separate objects for the 2 libraries. These # two compilations output dependencies in $dir.libs/$base.o.d and # in $dir$base.o.d. We have to check for both files, because # one of the two compilations can be disabled. We should prefer # $dir$base.o.d over $dir.libs/$base.o.d because the latter is # automatically cleaned when .libs/ is deleted, while ignoring # the former would cause a distcleancheck panic. tmpdepfile1=$dir$base.o.d # libtool 1.5 tmpdepfile2=$dir.libs/$base.o.d # Likewise. tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504 "$@" -Wc,-MD else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d tmpdepfile3=$dir$base.d "$@" -MD fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done # Same post-processing that is required for AIX mode. aix_post_process_depfile ;; msvc7) if test "$libtool" = yes; then showIncludes=-Wc,-showIncludes else showIncludes=-showIncludes fi "$@" $showIncludes > "$tmpdepfile" stat=$? grep -v '^Note: including file: ' "$tmpdepfile" if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The first sed program below extracts the file names and escapes # backslashes for cygpath. The second sed program outputs the file # name when reading, but also accumulates all include files in the # hold buffer in order to output them again at the end. This only # works with sed implementations that can handle large buffers. sed < "$tmpdepfile" -n ' /^Note: including file: *\(.*\)/ { s//\1/ s/\\/\\\\/g p }' | $cygpath_u | sort -u | sed -n ' s/ /\\ /g s/\(.*\)/'"$tab"'\1 \\/p s/.\(.*\) \\/\1:/ H $ { s/.*/'"$tab"'/ G p }' >> "$depfile" echo >> "$depfile" # make sure the fragment doesn't end with a backslash rm -f "$tmpdepfile" ;; msvc7msys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; #nosideeffect) # This comment above is used by automake to tell side-effect # dependency tracking mechanisms from slower ones. dashmstdout) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout, regardless of -o. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@" "$arg" shift # fnord shift # $arg ;; esac done test -z "$dashmflag" && dashmflag=-M # Require at least two characters before searching for ':' # in the target name. This is to cope with DOS-style filenames: # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. "$@" $dashmflag | sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile" rm -f "$depfile" cat < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this sed invocation # correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; dashXmstdout) # This case only exists to satisfy depend.m4. It is never actually # run, as this mode is specially recognized in the preamble. exit 1 ;; makedepend) "$@" || exit $? # Remove any Libtool call if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # X makedepend shift cleared=no eat=no for arg do case $cleared in no) set ""; shift cleared=yes ;; esac if test $eat = yes; then eat=no continue fi case "$arg" in -D*|-I*) set fnord "$@" "$arg"; shift ;; # Strip any option that makedepend may not understand. Remove # the object too, otherwise makedepend will parse it as a source file. -arch) eat=yes ;; -*|$object) ;; *) set fnord "$@" "$arg"; shift ;; esac done obj_suffix=`echo "$object" | sed 's/^.*\././'` touch "$tmpdepfile" ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" rm -f "$depfile" # makedepend may prepend the VPATH from the source file name to the object. # No need to regex-escape $object, excess matching of '.' is harmless. sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process the last invocation # correctly. Breaking it into two sed invocations is a workaround. sed '1,2d' "$tmpdepfile" \ | tr ' ' "$nl" \ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" "$tmpdepfile".bak ;; cpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@" "$arg" shift # fnord shift # $arg ;; esac done "$@" -E \ | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ | sed '$ s: \\$::' > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" cat < "$tmpdepfile" >> "$depfile" sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; msvisualcpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi IFS=" " for arg do case "$arg" in -o) shift ;; $object) shift ;; "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") set fnord "$@" shift shift ;; *) set fnord "$@" "$arg" shift shift ;; esac done "$@" -E 2>/dev/null | sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" echo "$tab" >> "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" rm -f "$tmpdepfile" ;; msvcmsys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; none) exec "$@" ;; *) echo "Unknown depmode $depmode" 1>&2 exit 1 ;; esac exit 0 # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: libde265-1.0.2/INSTALL0000644000221000001440000003661012547220564011001 00000000000000Installation Instructions ************************* Copyright (C) 1994-1996, 1999-2002, 2004-2013 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. This file is offered as-is, without warranty of any kind. Basic Installation ================== Briefly, the shell command `./configure && make && make install' should configure, build, and install this package. The following more-detailed instructions are generic; see the `README' file for instructions specific to this package. Some packages provide this `INSTALL' file but do not implement all of the features documented below. The lack of an optional feature in a given package is not necessarily a bug. More recommendations for GNU packages can be found in *note Makefile Conventions: (standards)Makefile Conventions. The `configure' shell script attempts to guess correct values for various system-dependent variables used during compilation. It uses those values to create a `Makefile' in each directory of the package. It may also create one or more `.h' files containing system-dependent definitions. Finally, it creates a shell script `config.status' that you can run in the future to recreate the current configuration, and a file `config.log' containing compiler output (useful mainly for debugging `configure'). It can also use an optional file (typically called `config.cache' and enabled with `--cache-file=config.cache' or simply `-C') that saves the results of its tests to speed up reconfiguring. Caching is disabled by default to prevent problems with accidental use of stale cache files. If you need to do unusual things to compile the package, please try to figure out how `configure' could check whether to do them, and mail diffs or instructions to the address given in the `README' so they can be considered for the next release. If you are using the cache, and at some point `config.cache' contains results you don't want to keep, you may remove or edit it. The file `configure.ac' (or `configure.in') is used to create `configure' by a program called `autoconf'. You need `configure.ac' if you want to change it or regenerate `configure' using a newer version of `autoconf'. The simplest way to compile this package is: 1. `cd' to the directory containing the package's source code and type `./configure' to configure the package for your system. Running `configure' might take a while. While running, it prints some messages telling which features it is checking for. 2. Type `make' to compile the package. 3. Optionally, type `make check' to run any self-tests that come with the package, generally using the just-built uninstalled binaries. 4. Type `make install' to install the programs and any data files and documentation. When installing into a prefix owned by root, it is recommended that the package be configured and built as a regular user, and only the `make install' phase executed with root privileges. 5. Optionally, type `make installcheck' to repeat any self-tests, but this time using the binaries in their final installed location. 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Run `configure --help' for more details. libde265-1.0.2/build.bat0000755000221000001440000000173012544265230011531 00000000000000@echo off if "%1" == "" goto all if /i %1 == x86 goto x86 if /i %1 == x64 goto x64 if /i %1 == amd64 goto x64 goto all :all echo "Compiling libde265" cmd /c "%0" x86 cmd /c "%0" x64 pause goto :eof :x86 echo "Compiling libde265 (x86)" call "%VS110COMNTOOLS%\..\..\VC\vcvarsall.bat" x86 nmake -f Makefile.vc7 /nologo /s /c if not exist bin_x86\lib ( mkdir bin_x86\lib ) copy /y dec265\dec265.exe bin_x86\ copy /y enc265\enc265.exe bin_x86\ copy /y libde265\libde265.dll bin_x86\ copy /y libde265\libde265.lib bin_x86\lib\ copy /y libde265\libde265.exp bin_x86\lib\ goto exit :x64 echo "Compiling libde265 (x64)" call "%VS110COMNTOOLS%\..\..\VC\vcvarsall.bat" x64 nmake -f Makefile.vc7 /nologo /s /c if not exist bin_x64\lib ( mkdir bin_x64\lib ) copy /y dec265\dec265.exe bin_x64\ copy /y enc265\enc265.exe bin_x64\ copy /y libde265\libde265.dll bin_x64\ copy /y libde265\libde265.lib bin_x64\lib\ copy /y libde265\libde265.exp bin_x64\lib\ goto exit :exit libde265-1.0.2/autogen.sh0000755000221000001440000000205412547237171011746 00000000000000#!/bin/sh set -eu # # H.265 video codec. # Copyright (c) 2013 struktur AG, Joachim Bauch # # This file is part of libde265. # # libde265 is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # libde265 is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with libde265. If not, see . # if [ -x "`which autoreconf 2>/dev/null`" ] ; then exec autoreconf -ivf fi LIBTOOLIZE=libtoolize SYSNAME=`uname` if [ "x$SYSNAME" = "xDarwin" ] ; then LIBTOOLIZE=glibtoolize fi aclocal -I m4 && \ autoheader && \ $LIBTOOLIZE && \ autoconf && \ automake --add-missing --force-missing --copy libde265-1.0.2/enc265/0000755000221000001440000000000012551174006011016 500000000000000libde265-1.0.2/enc265/Makefile.am0000644000221000001440000000055012547241014012771 00000000000000 bin_PROGRAMS = enc265 AM_CPPFLAGS = -I../libde265 enc265_DEPENDENCIES = ../libde265/libde265.la enc265_CXXFLAGS = enc265_LDFLAGS = enc265_LDADD = ../libde265/libde265.la -lstdc++ enc265_SOURCES = enc265.cc if HAVE_VIDEOGFX enc265_CXXFLAGS += $(VIDEOGFX_CFLAGS) enc265_LDFLAGS += $(VIDEOGFX_LIBS) endif EXTRA_DIST = \ CMakeLists.txt \ Makefile.vc7 libde265-1.0.2/enc265/enc265.cc0000644000221000001440000001715712551173476012274 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with libde265. If not, see . */ #include "libde265/en265.h" //coder-context.h" #include "libde265/configparam.h" #include "libde265/image-io.h" #include "libde265/encoder/analyze.h" #include "libde265/util.h" #include #if HAVE_VIDEOGFX #include using namespace videogfx; void debug_show_image_libvideogfx(const de265_image* input, int slot) { static X11Win debugwin; static bool opened=false; int w = input->get_width(); int h = input->get_height(); if (!opened) { opened=true; debugwin.Create(w,h, "debug"); } Image img; img.Create(w,h,Colorspace_YUV, Chroma_420); for (int y=0;yget_image_plane_at_pos(0,0,y), w); for (int y=0;yget_image_plane_at_pos(1,0,y), w/2); memcpy(img.AskFrameV()[y], input->get_image_plane_at_pos(2,0,y), w/2); } debugwin.Display(img); //debugwin.WaitForKeypress(); } #endif int show_help=false; int verbosity=0; static struct option long_options[] = { {"help", no_argument, &show_help, 1 }, {"verbose", no_argument, 0, 'v' }, {0, 0, 0, 0 } }; struct inout_params { inout_params(); // input option_int first_frame; option_int max_number_of_frames; option_string input_yuv; option_int input_width; option_int input_height; // output option_string output_filename; // debug option_string reconstruction_yuv; void register_params(config_parameters& config); }; inout_params::inout_params() { input_yuv.set_ID("input"); input_yuv.set_short_option('i'); input_yuv.set_default("paris_cif.yuv"); output_filename.set_ID("output"); output_filename.set_short_option('o'); output_filename.set_default("out.bin"); reconstruction_yuv.set_ID("input"); reconstruction_yuv.set_default("recon.yuv"); first_frame.set_ID("first-frame"); first_frame.set_default(0); first_frame.set_minimum(0); max_number_of_frames.set_ID("frames"); max_number_of_frames.set_short_option('f'); max_number_of_frames.set_minimum(1); //max_number_of_frames.set_default(INT_MAX); input_width.set_ID("width"); input_width.set_short_option('w'); input_width.set_minimum(1); input_width.set_default(352); input_height.set_ID("height"); input_height.set_short_option('h'); input_height.set_minimum(1); input_height.set_default(288); } void inout_params::register_params(config_parameters& config) { config.add_option(&input_yuv); config.add_option(&output_filename); config.add_option(&first_frame); config.add_option(&max_number_of_frames); config.add_option(&input_width); config.add_option(&input_height); } void test_parameters_API(en265_encoder_context* ectx) { const char** param = en265_list_parameters(ectx); if (param) { for (int i=0; param[i]; i++) { printf("|%s| ",param[i]); enum en265_parameter_type type = en265_get_parameter_type(ectx, param[i]); const char* type_name="unknown"; switch (type) { case en265_parameter_int: type_name="int"; break; case en265_parameter_bool: type_name="bool"; break; case en265_parameter_string: type_name="string"; break; case en265_parameter_choice: type_name="choice"; break; } printf("(%s)",type_name); if (type==en265_parameter_choice) { const char** choices = en265_list_parameter_choices(ectx, param[i]); if (choices) { for (int k=0; choices[k]; k++) { printf(" %s",choices[k]); } } } printf("\n"); } } // en265_set_parameter_int(ectx, "min-tb-size", 8); } extern int skipTBSplit, noskipTBSplit; extern int zeroBlockCorrelation[6][2][5]; int main(int argc, char** argv) { de265_init(); en265_encoder_context* ectx = en265_new_encoder(); bool cmdline_errors = false; // --- in/out parameters --- struct inout_params inout_params; config_parameters inout_param_config; inout_params.register_params(inout_param_config); int first_idx=1; if (!inout_param_config.parse_command_line_params(&argc,argv, &first_idx, true)) { cmdline_errors = true; } // --- read encoder parameters --- if (en265_parse_command_line_parameters(ectx, &argc, argv) != DE265_OK) { cmdline_errors = true; } while (1) { int option_index = 0; int c = getopt_long(argc, argv, "v" , long_options, &option_index); if (c == -1) break; switch (c) { case 'v': verbosity++; break; } } // --- show usage information --- if (optind != argc || cmdline_errors || show_help) { fprintf(stderr," enc265 v%s\n", de265_get_version()); fprintf(stderr,"--------------\n"); fprintf(stderr,"usage: enc265 [options]\n"); fprintf(stderr,"The video file must be a raw YUV file\n"); fprintf(stderr,"\n"); fprintf(stderr,"options:\n"); fprintf(stderr," --help show help\n"); fprintf(stderr," -v, --verbose increase verbosity level (up to 3 times)\n"); inout_param_config.print_params(); fprintf(stderr,"\n"); en265_show_parameters(ectx); exit(show_help ? 0 : 5); } de265_set_verbosity(verbosity); #if HAVE_VIDEOGFX //debug_set_image_output(debug_show_image_libvideogfx); #endif //test_parameters_API(ectx); ImageSink_YUV reconstruction_sink; if (strlen(inout_params.reconstruction_yuv.get().c_str()) != 0) { reconstruction_sink.set_filename(inout_params.reconstruction_yuv.get().c_str()); //ectx.reconstruction_sink = &reconstruction_sink; } ImageSource_YUV image_source; image_source.set_input_file(inout_params.input_yuv.get().c_str(), inout_params.input_width, inout_params.input_height); PacketSink_File packet_sink; packet_sink.set_filename(inout_params.output_filename.get().c_str()); // --- run encoder --- image_source.skip_frames( inout_params.first_frame ); en265_start_encoder(ectx, 0); int maxPoc = INT_MAX; if (inout_params.max_number_of_frames.is_defined()) { maxPoc = inout_params.max_number_of_frames; } bool eof = false; for (int poc=0; pocdata, pck->length); en265_free_packet(ectx,pck); } } // --- print statistics --- en265_print_logging((encoder_context*)ectx, "tb-split", NULL); en265_free_encoder(ectx); de265_free(); return 0; } libde265-1.0.2/enc265/Makefile.in0000644000221000001440000005341212551173775013024 00000000000000# Makefile.in generated by automake 1.14.1 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2013 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; 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This Exception is an additional permission under section 7 # of the GNU General Public License, version 3 ("GPLv3"). # Please send patches with a ChangeLog entry to config-patches@gnu.org. # # Configuration subroutine to validate and canonicalize a configuration type. # Supply the specified configuration type as an argument. # If it is invalid, we print an error message on stderr and exit with code 1. # Otherwise, we print the canonical config type on stdout and succeed. # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD # This file is supposed to be the same for all GNU packages # and recognize all the CPU types, system types and aliases # that are meaningful with *any* GNU software. # Each package is responsible for reporting which valid configurations # it does not support. The user should be able to distinguish # a failure to support a valid configuration from a meaningless # configuration. # The goal of this file is to map all the various variations of a given # machine specification into a single specification in the form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM # or in some cases, the newer four-part form: # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM # It is wrong to echo any other type of specification. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] CPU-MFR-OPSYS $0 [OPTION] ALIAS Canonicalize a configuration name. Operation modes: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to ." version="\ GNU config.sub ($timestamp) Copyright 1992-2013 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try \`$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp | --time* | -t ) echo "$timestamp" ; exit ;; --version | -v ) echo "$version" ; exit ;; --help | --h* | -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" exit 1 ;; *local*) # First pass through any local machine types. echo $1 exit ;; * ) break ;; esac done case $# in 0) echo "$me: missing argument$help" >&2 exit 1;; 1) ;; *) echo "$me: too many arguments$help" >&2 exit 1;; esac # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). # Here we must recognize all the valid KERNEL-OS combinations. maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` case $maybe_os in nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ knetbsd*-gnu* | netbsd*-gnu* | \ kopensolaris*-gnu* | \ storm-chaos* | os2-emx* | rtmk-nova*) os=-$maybe_os basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` ;; android-linux) os=-linux-android basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown ;; *) basic_machine=`echo $1 | sed 's/-[^-]*$//'` if [ $basic_machine != $1 ] then os=`echo $1 | sed 's/.*-/-/'` else os=; fi ;; esac ### Let's recognize common machines as not being operating systems so ### that things like config.sub decstation-3100 work. We also ### recognize some manufacturers as not being operating systems, so we ### can provide default operating systems below. case $os in -sun*os*) # Prevent following clause from handling this invalid input. ;; -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ -apple | -axis | -knuth | -cray | -microblaze*) os= basic_machine=$1 ;; -bluegene*) os=-cnk ;; -sim | -cisco | -oki | -wec | -winbond) os= basic_machine=$1 ;; -scout) ;; -wrs) os=-vxworks basic_machine=$1 ;; -chorusos*) os=-chorusos basic_machine=$1 ;; -chorusrdb) os=-chorusrdb basic_machine=$1 ;; -hiux*) os=-hiuxwe2 ;; -sco6) os=-sco5v6 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5) os=-sco3.2v5 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco4) os=-sco3.2v4 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2.[4-9]*) os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2v[4-9]*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5v6*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco*) os=-sco3.2v2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -udk*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -isc) os=-isc2.2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -clix*) basic_machine=clipper-intergraph ;; -isc*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -lynx*178) os=-lynxos178 ;; -lynx*5) os=-lynxos5 ;; -lynx*) os=-lynxos ;; -ptx*) basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` ;; -windowsnt*) os=`echo $os | sed -e 's/windowsnt/winnt/'` ;; -psos*) os=-psos ;; -mint | -mint[0-9]*) basic_machine=m68k-atari os=-mint ;; esac # Decode aliases for certain CPU-COMPANY combinations. case $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | aarch64 | aarch64_be \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arceb \ | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \ | avr | avr32 \ | be32 | be64 \ | bfin \ | c4x | c8051 | clipper \ | d10v | d30v | dlx | dsp16xx \ | epiphany \ | fido | fr30 | frv \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | hexagon \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | le32 | le64 \ | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | microblazeel | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64octeon | mips64octeonel \ | mips64orion | mips64orionel \ | mips64r5900 | mips64r5900el \ | mips64vr | mips64vrel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipsr5900 | mipsr5900el \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nds32 | nds32le | nds32be \ | nios | nios2 | nios2eb | nios2el \ | ns16k | ns32k \ | open8 \ | or1k | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle \ | pyramid \ | rl78 | rx \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ | spu \ | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ | ubicom32 \ | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ | we32k \ | x86 | xc16x | xstormy16 | xtensa \ | z8k | z80) basic_machine=$basic_machine-unknown ;; c54x) basic_machine=tic54x-unknown ;; c55x) basic_machine=tic55x-unknown ;; c6x) basic_machine=tic6x-unknown ;; m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip) basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; strongarm | thumb | xscale) basic_machine=arm-unknown ;; xgate) basic_machine=$basic_machine-unknown os=-none ;; xscaleeb) basic_machine=armeb-unknown ;; xscaleel) basic_machine=armel-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$basic_machine-pc ;; # Object if more than one company name word. *-*-*) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; # Recognize the basic CPU types with company name. 580-* \ | a29k-* \ | aarch64-* | aarch64_be-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | be32-* | be64-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* \ | c8051-* | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | elxsi-* \ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | hexagon-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | le32-* | le64-* \ | lm32-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ | microblaze-* | microblazeel-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ | mips64octeon-* | mips64octeonel-* \ | mips64orion-* | mips64orionel-* \ | mips64r5900-* | mips64r5900el-* \ | mips64vr-* | mips64vrel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ | mips64vr5900-* | mips64vr5900el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipsr5900-* | mipsr5900el-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nds32-* | nds32le-* | nds32be-* \ | nios-* | nios2-* | nios2eb-* | nios2el-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | open8-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ | pyramid-* \ | rl78-* | romp-* | rs6000-* | rx-* \ | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ | sparclite-* \ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \ | tahoe-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ | tile*-* \ | tron-* \ | ubicom32-* \ | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ | vax-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* \ | xstormy16-* | xtensa*-* \ | ymp-* \ | z8k-* | z80-*) ;; # Recognize the basic CPU types without company name, with glob match. xtensa*) basic_machine=$basic_machine-unknown ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 386bsd) basic_machine=i386-unknown os=-bsd ;; 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) basic_machine=m68000-att ;; 3b*) basic_machine=we32k-att ;; a29khif) basic_machine=a29k-amd os=-udi ;; abacus) basic_machine=abacus-unknown ;; adobe68k) basic_machine=m68010-adobe os=-scout ;; alliant | fx80) basic_machine=fx80-alliant ;; altos | altos3068) basic_machine=m68k-altos ;; am29k) basic_machine=a29k-none os=-bsd ;; amd64) basic_machine=x86_64-pc ;; amd64-*) basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; amdahl) basic_machine=580-amdahl os=-sysv ;; amiga | amiga-*) basic_machine=m68k-unknown ;; amigaos | amigados) basic_machine=m68k-unknown os=-amigaos ;; amigaunix | amix) basic_machine=m68k-unknown os=-sysv4 ;; apollo68) basic_machine=m68k-apollo os=-sysv ;; apollo68bsd) basic_machine=m68k-apollo os=-bsd ;; aros) basic_machine=i386-pc os=-aros ;; aux) basic_machine=m68k-apple os=-aux ;; balance) basic_machine=ns32k-sequent os=-dynix ;; blackfin) basic_machine=bfin-unknown os=-linux ;; blackfin-*) basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; bluegene*) basic_machine=powerpc-ibm os=-cnk ;; c54x-*) basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c55x-*) basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c6x-*) basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c90) basic_machine=c90-cray os=-unicos ;; cegcc) basic_machine=arm-unknown os=-cegcc ;; convex-c1) basic_machine=c1-convex os=-bsd ;; convex-c2) basic_machine=c2-convex os=-bsd ;; convex-c32) basic_machine=c32-convex os=-bsd ;; convex-c34) basic_machine=c34-convex os=-bsd ;; convex-c38) basic_machine=c38-convex os=-bsd ;; cray | j90) basic_machine=j90-cray os=-unicos ;; craynv) basic_machine=craynv-cray os=-unicosmp ;; cr16 | cr16-*) basic_machine=cr16-unknown os=-elf ;; crds | unos) basic_machine=m68k-crds ;; crisv32 | crisv32-* | etraxfs*) basic_machine=crisv32-axis ;; cris | cris-* | etrax*) basic_machine=cris-axis ;; crx) basic_machine=crx-unknown os=-elf ;; da30 | da30-*) basic_machine=m68k-da30 ;; decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) basic_machine=mips-dec ;; decsystem10* | dec10*) basic_machine=pdp10-dec os=-tops10 ;; decsystem20* | dec20*) basic_machine=pdp10-dec os=-tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) basic_machine=m68k-motorola ;; delta88) basic_machine=m88k-motorola os=-sysv3 ;; dicos) basic_machine=i686-pc os=-dicos ;; djgpp) basic_machine=i586-pc os=-msdosdjgpp ;; dpx20 | dpx20-*) basic_machine=rs6000-bull os=-bosx ;; dpx2* | dpx2*-bull) basic_machine=m68k-bull os=-sysv3 ;; ebmon29k) basic_machine=a29k-amd os=-ebmon ;; elxsi) basic_machine=elxsi-elxsi os=-bsd ;; encore | umax | mmax) basic_machine=ns32k-encore ;; es1800 | OSE68k | ose68k | ose | OSE) basic_machine=m68k-ericsson os=-ose ;; fx2800) basic_machine=i860-alliant ;; genix) basic_machine=ns32k-ns ;; gmicro) basic_machine=tron-gmicro os=-sysv ;; go32) basic_machine=i386-pc os=-go32 ;; h3050r* | hiux*) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; h8300hms) basic_machine=h8300-hitachi os=-hms ;; h8300xray) basic_machine=h8300-hitachi os=-xray ;; h8500hms) basic_machine=h8500-hitachi os=-hms ;; harris) basic_machine=m88k-harris os=-sysv3 ;; hp300-*) basic_machine=m68k-hp ;; hp300bsd) basic_machine=m68k-hp os=-bsd ;; hp300hpux) basic_machine=m68k-hp os=-hpux ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k2[0-9][0-9] | hp9k31[0-9]) basic_machine=m68000-hp ;; hp9k3[2-9][0-9]) basic_machine=m68k-hp ;; hp9k6[0-9][0-9] | hp6[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k7[0-79][0-9] | hp7[0-79][0-9]) basic_machine=hppa1.1-hp ;; hp9k78[0-9] | hp78[0-9]) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[0-9][13679] | hp8[0-9][13679]) basic_machine=hppa1.1-hp ;; hp9k8[0-9][0-9] | hp8[0-9][0-9]) basic_machine=hppa1.0-hp ;; hppa-next) os=-nextstep3 ;; hppaosf) basic_machine=hppa1.1-hp os=-osf ;; hppro) basic_machine=hppa1.1-hp os=-proelf ;; i370-ibm* | ibm*) basic_machine=i370-ibm ;; i*86v32) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv32 ;; i*86v4*) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv4 ;; i*86v) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv ;; i*86sol2) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-solaris2 ;; i386mach) basic_machine=i386-mach os=-mach ;; i386-vsta | vsta) basic_machine=i386-unknown os=-vsta ;; iris | iris4d) basic_machine=mips-sgi case $os in -irix*) ;; *) os=-irix4 ;; esac ;; isi68 | isi) basic_machine=m68k-isi os=-sysv ;; m68knommu) basic_machine=m68k-unknown os=-linux ;; m68knommu-*) basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; m88k-omron*) basic_machine=m88k-omron ;; magnum | m3230) basic_machine=mips-mips os=-sysv ;; merlin) basic_machine=ns32k-utek os=-sysv ;; microblaze*) basic_machine=microblaze-xilinx ;; mingw64) basic_machine=x86_64-pc os=-mingw64 ;; mingw32) basic_machine=i686-pc os=-mingw32 ;; mingw32ce) basic_machine=arm-unknown os=-mingw32ce ;; miniframe) basic_machine=m68000-convergent ;; *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) basic_machine=m68k-atari os=-mint ;; mips3*-*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` ;; mips3*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown ;; monitor) basic_machine=m68k-rom68k os=-coff ;; morphos) basic_machine=powerpc-unknown os=-morphos ;; msdos) basic_machine=i386-pc os=-msdos ;; ms1-*) basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` ;; msys) basic_machine=i686-pc os=-msys ;; mvs) basic_machine=i370-ibm os=-mvs ;; nacl) basic_machine=le32-unknown os=-nacl ;; ncr3000) basic_machine=i486-ncr os=-sysv4 ;; netbsd386) basic_machine=i386-unknown os=-netbsd ;; netwinder) basic_machine=armv4l-rebel os=-linux ;; news | news700 | news800 | news900) basic_machine=m68k-sony os=-newsos ;; news1000) basic_machine=m68030-sony os=-newsos ;; news-3600 | risc-news) basic_machine=mips-sony os=-newsos ;; necv70) basic_machine=v70-nec os=-sysv ;; next | m*-next ) basic_machine=m68k-next case $os in -nextstep* ) ;; -ns2*) os=-nextstep2 ;; *) os=-nextstep3 ;; esac ;; nh3000) basic_machine=m68k-harris os=-cxux ;; nh[45]000) basic_machine=m88k-harris os=-cxux ;; nindy960) basic_machine=i960-intel os=-nindy ;; mon960) basic_machine=i960-intel os=-mon960 ;; nonstopux) basic_machine=mips-compaq os=-nonstopux ;; np1) basic_machine=np1-gould ;; neo-tandem) basic_machine=neo-tandem ;; nse-tandem) basic_machine=nse-tandem ;; nsr-tandem) basic_machine=nsr-tandem ;; op50n-* | op60c-*) basic_machine=hppa1.1-oki os=-proelf ;; openrisc | openrisc-*) basic_machine=or32-unknown ;; os400) basic_machine=powerpc-ibm os=-os400 ;; OSE68000 | ose68000) basic_machine=m68000-ericsson os=-ose ;; os68k) basic_machine=m68k-none os=-os68k ;; pa-hitachi) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; paragon) basic_machine=i860-intel os=-osf ;; parisc) basic_machine=hppa-unknown os=-linux ;; parisc-*) basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; pbd) basic_machine=sparc-tti ;; pbb) basic_machine=m68k-tti ;; pc532 | pc532-*) basic_machine=ns32k-pc532 ;; pc98) basic_machine=i386-pc ;; pc98-*) basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium | p5 | k5 | k6 | nexgen | viac3) basic_machine=i586-pc ;; pentiumpro | p6 | 6x86 | athlon | athlon_*) basic_machine=i686-pc ;; pentiumii | pentium2 | pentiumiii | pentium3) basic_machine=i686-pc ;; pentium4) basic_machine=i786-pc ;; pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumpro-* | p6-* | 6x86-* | athlon-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium4-*) basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pn) basic_machine=pn-gould ;; power) basic_machine=power-ibm ;; ppc | ppcbe) basic_machine=powerpc-unknown ;; ppc-* | ppcbe-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppcle | powerpclittle | ppc-le | powerpc-little) basic_machine=powerpcle-unknown ;; ppcle-* | powerpclittle-*) basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64) basic_machine=powerpc64-unknown ;; ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64le | powerpc64little | ppc64-le | powerpc64-little) basic_machine=powerpc64le-unknown ;; ppc64le-* | powerpc64little-*) basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ps2) basic_machine=i386-ibm ;; pw32) basic_machine=i586-unknown os=-pw32 ;; rdos | rdos64) basic_machine=x86_64-pc os=-rdos ;; rdos32) basic_machine=i386-pc os=-rdos ;; rom68k) basic_machine=m68k-rom68k os=-coff ;; rm[46]00) basic_machine=mips-siemens ;; 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vxworks68) basic_machine=m68k-wrs os=-vxworks ;; vxworks29k) basic_machine=a29k-wrs os=-vxworks ;; w65*) basic_machine=w65-wdc os=-none ;; w89k-*) basic_machine=hppa1.1-winbond os=-proelf ;; xbox) basic_machine=i686-pc os=-mingw32 ;; xps | xps100) basic_machine=xps100-honeywell ;; xscale-* | xscalee[bl]-*) basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'` ;; ymp) basic_machine=ymp-cray os=-unicos ;; z8k-*-coff) basic_machine=z8k-unknown os=-sim ;; z80-*-coff) basic_machine=z80-unknown os=-sim ;; none) basic_machine=none-none os=-none ;; # Here we handle the default manufacturer of certain CPU types. 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-qnx*) case $basic_machine in x86-* | i*86-*) ;; *) os=-nto$os ;; esac ;; -nto-qnx*) ;; -nto*) os=`echo $os | sed -e 's|nto|nto-qnx|'` ;; -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \ | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) ;; -mac*) os=`echo $os | sed -e 's|mac|macos|'` ;; -linux-dietlibc) os=-linux-dietlibc ;; -linux*) os=`echo $os | sed -e 's|linux|linux-gnu|'` ;; -sunos5*) os=`echo $os | sed -e 's|sunos5|solaris2|'` ;; -sunos6*) os=`echo $os | sed -e 's|sunos6|solaris3|'` ;; -opened*) os=-openedition ;; -os400*) os=-os400 ;; -wince*) os=-wince ;; -osfrose*) os=-osfrose ;; -osf*) os=-osf ;; -utek*) os=-bsd ;; -dynix*) os=-bsd ;; -acis*) os=-aos ;; -atheos*) os=-atheos ;; -syllable*) os=-syllable ;; -386bsd) os=-bsd ;; -ctix* | -uts*) os=-sysv ;; -nova*) os=-rtmk-nova ;; -ns2 ) os=-nextstep2 ;; -nsk*) os=-nsk ;; # Preserve the version number of sinix5. -sinix5.*) os=`echo $os | sed -e 's|sinix|sysv|'` ;; -sinix*) os=-sysv4 ;; -tpf*) os=-tpf ;; -triton*) os=-sysv3 ;; -oss*) os=-sysv3 ;; -svr4) os=-sysv4 ;; -svr3) os=-sysv3 ;; -sysvr4) os=-sysv4 ;; # This must come after -sysvr4. -sysv*) ;; -ose*) os=-ose ;; -es1800*) os=-ose ;; -xenix) os=-xenix ;; -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) os=-mint ;; -aros*) os=-aros ;; -zvmoe) os=-zvmoe ;; -dicos*) os=-dicos ;; -nacl*) ;; -none) ;; *) # Get rid of the `-' at the beginning of $os. os=`echo $os | sed 's/[^-]*-//'` echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 exit 1 ;; esac else # Here we handle the default operating systems that come with various machines. # The value should be what the vendor currently ships out the door with their # machine or put another way, the most popular os provided with the machine. # Note that if you're going to try to match "-MANUFACTURER" here (say, # "-sun"), then you have to tell the case statement up towards the top # that MANUFACTURER isn't an operating system. 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We pick the logical manufacturer. vendor=unknown case $basic_machine in *-unknown) case $os in -riscix*) vendor=acorn ;; -sunos*) vendor=sun ;; -cnk*|-aix*) vendor=ibm ;; -beos*) vendor=be ;; -hpux*) vendor=hp ;; -mpeix*) vendor=hp ;; -hiux*) vendor=hitachi ;; -unos*) vendor=crds ;; -dgux*) vendor=dg ;; -luna*) vendor=omron ;; -genix*) vendor=ns ;; -mvs* | -opened*) vendor=ibm ;; -os400*) vendor=ibm ;; -ptx*) vendor=sequent ;; -tpf*) vendor=ibm ;; -vxsim* | -vxworks* | -windiss*) vendor=wrs ;; -aux*) vendor=apple ;; -hms*) vendor=hitachi ;; -mpw* | -macos*) vendor=apple ;; -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) vendor=atari ;; -vos*) vendor=stratus ;; esac basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` ;; esac echo $basic_machine$os exit # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: libde265-1.0.2/dec265/0000755000221000001440000000000012551174006011004 500000000000000libde265-1.0.2/dec265/dec265.cc0000644000221000001440000005022512551172726012236 00000000000000/* * libde265 example application "dec265". * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of dec265, an example application using libde265. * * dec265 is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * dec265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with dec265. If not, see . */ #define DO_MEMORY_LOGGING 0 #include "de265.h" #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include #include #include #ifdef HAVE_MALLOC_H #include #endif #include #ifndef _MSC_VER #include #include #endif #include "libde265/quality.h" #if HAVE_VIDEOGFX #include using namespace videogfx; #endif #if HAVE_SDL #include "sdl.hh" #endif #define BUFFER_SIZE 40960 #define NUM_THREADS 4 int nThreads=0; bool nal_input=false; int quiet=0; bool check_hash=false; bool show_help=false; bool dump_headers=false; bool write_yuv=false; bool output_with_videogfx=false; bool logging=true; bool no_acceleration=false; const char *output_filename = "out.yuv"; uint32_t max_frames=UINT32_MAX; bool write_bytestream=false; const char *bytestream_filename; bool measure_quality=false; bool show_ssim_map=false; bool show_psnr_map=false; const char* reference_filename; FILE* reference_file; int highestTID = 100; int verbosity=0; int disable_deblocking=0; int disable_sao=0; static struct option long_options[] = { {"quiet", no_argument, 0, 'q' }, {"threads", required_argument, 0, 't' }, {"check-hash", no_argument, 0, 'c' }, {"profile", no_argument, 0, 'p' }, {"frames", required_argument, 0, 'f' }, {"output", required_argument, 0, 'o' }, {"dump", no_argument, 0, 'd' }, {"nal", no_argument, 0, 'n' }, {"videogfx", no_argument, 0, 'V' }, {"no-logging", no_argument, 0, 'L' }, {"help", no_argument, 0, 'h' }, {"noaccel", no_argument, 0, '0' }, {"write-bytestream", required_argument,0, 'B' }, {"measure", required_argument, 0, 'm' }, {"ssim", no_argument, 0, 's' }, {"errmap", no_argument, 0, 'e' }, {"highest-TID", required_argument, 0, 'T' }, {"verbose", no_argument, 0, 'v' }, {"disable-deblocking", no_argument, &disable_deblocking, 1 }, {"disable-sao", no_argument, &disable_sao, 1 }, {0, 0, 0, 0 } }; static void write_picture(const de265_image* img) { static FILE* fh = NULL; if (fh==NULL) { fh = fopen(output_filename, "wb"); } for (int c=0;c<3;c++) { int stride; const uint8_t* p = de265_get_image_plane(img, c, &stride); int width = de265_get_image_width(img,c); if (de265_get_bits_per_pixel(img,c)<=8) { // --- save 8 bit YUV --- for (int y=0;y> 8; } fwrite(buf, width*2, 1, fh); } delete[] buf; } } fflush(fh); } #if HAVE_VIDEOGFX void display_image(const struct de265_image* img) { static X11Win win; // display picture static bool first=true; if (first) { first=false; win.Create(de265_get_image_width(img,0), de265_get_image_height(img,0), "de265 output"); } int width = de265_get_image_width(img,0); int height = de265_get_image_height(img,0); de265_chroma chroma = de265_get_chroma_format(img); ChromaFormat vgfx_chroma; Colorspace vgfx_cs = Colorspace_YUV; switch (chroma) { case de265_chroma_420: vgfx_chroma = Chroma_420; break; case de265_chroma_422: vgfx_chroma = Chroma_422; break; case de265_chroma_444: vgfx_chroma = Chroma_444; break; case de265_chroma_mono: vgfx_cs = Colorspace_Greyscale; break; } Image visu; visu.Create(width, height, vgfx_cs, vgfx_chroma); int nChannels = 3; if (chroma == de265_chroma_mono) { nChannels = 1; } for (int ch=0;ch> (bit_depth-8); } } } } win.Display(visu); win.WaitForKeypress(); } #endif static uint8_t* convert_to_8bit(const uint8_t* data, int width, int height, int stride, int bit_depth) { const uint16_t* data16 = (const uint16_t*)data; uint8_t* out = new uint8_t[stride*height]; for (int y=0;y> (bit_depth-8); } } return out; } #if HAVE_SDL SDL_YUV_Display sdlWin; bool sdl_active=false; bool display_sdl(const struct de265_image* img) { int width = de265_get_image_width(img,0); int height = de265_get_image_height(img,0); int chroma_width = de265_get_image_width(img,1); int chroma_height = de265_get_image_height(img,1); de265_chroma chroma = de265_get_chroma_format(img); if (!sdl_active) { sdl_active=true; enum SDL_YUV_Display::SDL_Chroma sdlChroma; switch (chroma) { case de265_chroma_420: sdlChroma = SDL_YUV_Display::SDL_CHROMA_420; break; case de265_chroma_422: sdlChroma = SDL_YUV_Display::SDL_CHROMA_422; break; case de265_chroma_444: sdlChroma = SDL_YUV_Display::SDL_CHROMA_444; break; case de265_chroma_mono: sdlChroma = SDL_YUV_Display::SDL_CHROMA_MONO; break; } sdlWin.init(width,height, sdlChroma); } int stride,chroma_stride; const uint8_t* y = de265_get_image_plane(img,0,&stride); const uint8_t* cb =de265_get_image_plane(img,1,&chroma_stride); const uint8_t* cr =de265_get_image_plane(img,2,NULL); uint8_t* y16 = NULL; uint8_t* cb16 = NULL; uint8_t* cr16 = NULL; int bd; if ((bd=de265_get_bits_per_pixel(img, 0)) > 8) { y16 = convert_to_8bit(y, width,height,stride,bd); y=y16; } if (chroma != de265_chroma_mono) { if ((bd=de265_get_bits_per_pixel(img, 1)) > 8) { cb16 = convert_to_8bit(cb, chroma_width,chroma_height,chroma_stride,bd); cb=cb16; } if ((bd=de265_get_bits_per_pixel(img, 2)) > 8) { cr16 = convert_to_8bit(cr, chroma_width,chroma_height,chroma_stride,bd); cr=cr16; } } sdlWin.display(y,cb,cr, stride, chroma_stride); delete[] y16; delete[] cb16; delete[] cr16; return sdlWin.doQuit(); } #endif static int width,height; static uint32_t framecnt=0; bool output_image(const de265_image* img) { bool stop=false; width = de265_get_image_width(img,0); height = de265_get_image_height(img,0); framecnt++; //printf("SHOW POC: %d / PTS: %ld / integrity: %d\n",img->PicOrderCntVal, img->pts, img->integrity); if (0) { const char* nal_unit_name; int nuh_layer_id; int nuh_temporal_id; de265_get_image_NAL_header(img, NULL, &nal_unit_name, &nuh_layer_id, &nuh_temporal_id); printf("NAL: %s layer:%d temporal:%d\n",nal_unit_name, nuh_layer_id, nuh_temporal_id); } if (!quiet) { #if HAVE_SDL && HAVE_VIDEOGFX if (output_with_videogfx) { display_image(img); } else { stop = display_sdl(img); } #elif HAVE_SDL stop = display_sdl(img); #elif HAVE_VIDEOGFX display_image(img); #endif } if (write_yuv) { write_picture(img); } if ((framecnt%100)==0) { fprintf(stderr,"frame %d\r",framecnt); } if (framecnt>=max_frames) { stop=true; } return stop; } static double mse_y=0.0, mse_cb=0.0, mse_cr=0.0; static int mse_frames=0; static double ssim_y=0.0; static int ssim_frames=0; void measure(const de265_image* img) { // --- compute PSNR --- int width = de265_get_image_width(img,0); int height = de265_get_image_height(img,0); uint8_t* p = (uint8_t*)malloc(width*height*3/2); if (p == NULL) { return; } size_t toread = width*height*3/2; if (fread(p,1,toread,reference_file) != toread) { free(p); return; } int stride, cstride; const uint8_t* yptr = de265_get_image_plane(img,0, &stride); const uint8_t* cbptr = de265_get_image_plane(img,1, &cstride); const uint8_t* crptr = de265_get_image_plane(img,2, &cstride); double img_mse_y = MSE( yptr, stride, p, width, width, height); double img_mse_cb = MSE(cbptr, cstride, p+width*height, width/2, width/2,height/2); double img_mse_cr = MSE(crptr, cstride, p+width*height*5/4, width/2, width/2,height/2); mse_frames++; mse_y += img_mse_y; mse_cb += img_mse_cb; mse_cr += img_mse_cr; // --- compute SSIM --- double ssimSum = 0.0; #if HAVE_VIDEOGFX Bitmap ref, coded; ref .Create(width, height); // reference image coded.Create(width, height); // coded image const uint8_t* data; data = de265_get_image_plane(img,0,&stride); for (int y=0;y ssim = ssimAlgo.calcSSIM(ref,coded); Bitmap ssimMap; ssimMap.Create(width,height); for (int y=0;y error_map = CalcErrorMap(ref, coded, TransferCurve_Sqrt); // display PSNR error map if (show_psnr_map) { static X11Win win; static bool first=true; if (first) { first=false; win.Create(de265_get_image_width(img,0), de265_get_image_height(img,0), "psnr output"); } win.Display(MakeImage(error_map)); } // display SSIM error map if (show_ssim_map) { static X11Win win; static bool first=true; if (first) { first=false; win.Create(de265_get_image_width(img,0), de265_get_image_height(img,0), "ssim output"); } win.Display(MakeImage(ssimMap)); } #endif ssim_frames++; ssim_y += ssimSum; printf("%5d %6f %6f %6f %6f\n", framecnt, PSNR(img_mse_y), PSNR(img_mse_cb), PSNR(img_mse_cr), ssimSum); free(p); } #ifdef WIN32 #include #define WIN32_LEAN_AND_MEAN #include int gettimeofday(struct timeval *tp, void *) { time_t clock; struct tm tm; SYSTEMTIME wtm; GetLocalTime(&wtm); tm.tm_year = wtm.wYear - 1900; tm.tm_mon = wtm.wMonth - 1; tm.tm_mday = wtm.wDay; tm.tm_hour = wtm.wHour; tm.tm_min = wtm.wMinute; tm.tm_sec = wtm.wSecond; tm. tm_isdst = -1; clock = mktime(&tm); tp->tv_sec = (long) clock; tp->tv_usec = wtm.wMilliseconds * 1000; return (0); } #endif #ifdef HAVE___MALLOC_HOOK #ifdef __GNUC__ #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wdeprecated-declarations" #endif static void *(*old_malloc_hook)(size_t, const void *); static void *new_malloc_hook(size_t size, const void *caller) { void *mem; /* if (size>1000000) { raise(SIGINT); } */ __malloc_hook = old_malloc_hook; mem = malloc(size); fprintf(stderr, "%p: malloc(%zu) = %p\n", caller, size, mem); __malloc_hook = new_malloc_hook; return mem; } static void init_my_hooks(void) { old_malloc_hook = __malloc_hook; __malloc_hook = new_malloc_hook; } #if DO_MEMORY_LOGGING void (*volatile __malloc_initialize_hook)(void) = init_my_hooks; #endif #ifdef __GNUC__ #pragma GCC diagnostic pop #endif #endif int main(int argc, char** argv) { while (1) { int option_index = 0; int c = getopt_long(argc, argv, "qt:chf:o:dLB:n0vT:m:se" #if HAVE_VIDEOGFX && HAVE_SDL "V" #endif , long_options, &option_index); if (c == -1) break; switch (c) { case 'q': quiet++; break; case 't': nThreads=atoi(optarg); break; case 'c': check_hash=true; break; case 'f': max_frames=atoi(optarg); break; case 'o': write_yuv=true; output_filename=optarg; break; case 'h': show_help=true; break; case 'd': dump_headers=true; break; case 'n': nal_input=true; break; case 'V': output_with_videogfx=true; break; case 'L': logging=false; break; case '0': no_acceleration=true; break; case 'B': write_bytestream=true; bytestream_filename=optarg; break; case 'm': measure_quality=true; reference_filename=optarg; break; case 's': show_ssim_map=true; break; case 'e': show_psnr_map=true; break; case 'T': highestTID=atoi(optarg); break; case 'v': verbosity++; break; } } if (optind != argc-1 || show_help) { fprintf(stderr," dec265 v%s\n", de265_get_version()); fprintf(stderr,"--------------\n"); fprintf(stderr,"usage: dec265 [options] videofile.bin\n"); fprintf(stderr,"The video file must be a raw bitstream, or a stream with NAL units (option -n).\n"); fprintf(stderr,"\n"); fprintf(stderr,"options:\n"); fprintf(stderr," -q, --quiet do not show decoded image\n"); fprintf(stderr," -t, --threads N set number of worker threads (0 - no threading)\n"); fprintf(stderr," -c, --check-hash perform hash check\n"); fprintf(stderr," -n, --nal input is a stream with 4-byte length prefixed NAL units\n"); fprintf(stderr," -f, --frames N set number of frames to process\n"); fprintf(stderr," -o, --output write YUV reconstruction\n"); fprintf(stderr," -d, --dump dump headers\n"); #if HAVE_VIDEOGFX && HAVE_SDL fprintf(stderr," -V, --videogfx output with videogfx instead of SDL\n"); #endif fprintf(stderr," -0, --noaccel do not use any accelerated code (SSE)\n"); fprintf(stderr," -v, --verbose increase verbosity level (up to 3 times)\n"); fprintf(stderr," -L, --no-logging disable logging\n"); fprintf(stderr," -B, --write-bytestream FILENAME write raw bytestream (from NAL input)\n"); fprintf(stderr," -m, --measure YUV compute PSNRs relative to reference YUV\n"); #if HAVE_VIDEOGFX fprintf(stderr," -s, --ssim show SSIM-map (only when -m active)\n"); fprintf(stderr," -e, --errmap show error-map (only when -m active)\n"); #endif fprintf(stderr," -T, --highest-TID select highest temporal sublayer to decode\n"); fprintf(stderr," --disable-deblocking disable deblocking filter\n"); fprintf(stderr," --disable-sao disable sample-adaptive offset filter\n"); fprintf(stderr," -h, --help show help\n"); exit(show_help ? 0 : 5); } de265_error err =DE265_OK; de265_decoder_context* ctx = de265_new_decoder(); de265_set_parameter_bool(ctx, DE265_DECODER_PARAM_BOOL_SEI_CHECK_HASH, check_hash); de265_set_parameter_bool(ctx, DE265_DECODER_PARAM_SUPPRESS_FAULTY_PICTURES, false); de265_set_parameter_bool(ctx, DE265_DECODER_PARAM_DISABLE_DEBLOCKING, disable_deblocking); de265_set_parameter_bool(ctx, DE265_DECODER_PARAM_DISABLE_SAO, disable_sao); if (dump_headers) { de265_set_parameter_int(ctx, DE265_DECODER_PARAM_DUMP_SPS_HEADERS, 1); de265_set_parameter_int(ctx, DE265_DECODER_PARAM_DUMP_VPS_HEADERS, 1); de265_set_parameter_int(ctx, DE265_DECODER_PARAM_DUMP_PPS_HEADERS, 1); de265_set_parameter_int(ctx, DE265_DECODER_PARAM_DUMP_SLICE_HEADERS, 1); } if (no_acceleration) { de265_set_parameter_int(ctx, DE265_DECODER_PARAM_ACCELERATION_CODE, de265_acceleration_SCALAR); } if (!logging) { de265_disable_logging(); } de265_set_verbosity(verbosity); if (argc>=3) { if (nThreads>0) { err = de265_start_worker_threads(ctx, nThreads); } } de265_set_limit_TID(ctx, highestTID); if (measure_quality) { reference_file = fopen(reference_filename, "rb"); } FILE* fh = fopen(argv[optind], "rb"); if (fh==NULL) { fprintf(stderr,"cannot open file %s!\n", argv[1]); exit(10); } FILE* bytestream_fh = NULL; if (write_bytestream) { bytestream_fh = fopen(bytestream_filename, "wb"); } bool stop=false; struct timeval tv_start; gettimeofday(&tv_start, NULL); int pos=0; while (!stop) { //tid = (framecnt/1000) & 1; //de265_set_limit_TID(ctx, tid); if (nal_input) { uint8_t len[4]; int n = fread(len,1,4,fh); int length = (len[0]<<24) + (len[1]<<16) + (len[2]<<8) + len[3]; uint8_t* buf = (uint8_t*)malloc(length); n = fread(buf,1,length,fh); err = de265_push_NAL(ctx, buf,n, pos, (void*)1); if (write_bytestream) { uint8_t sc[3] = { 0,0,1 }; fwrite(sc ,1,3,bytestream_fh); fwrite(buf,1,n,bytestream_fh); } free(buf); pos+=n; } else { // read a chunk of input data uint8_t buf[BUFFER_SIZE]; int n = fread(buf,1,BUFFER_SIZE,fh); // decode input data if (n) { err = de265_push_data(ctx, buf, n, pos, (void*)2); if (err != DE265_OK) { break; } } pos+=n; if (0) { // fake skipping if (pos>1000000) { printf("RESET\n"); de265_reset(ctx); pos=0; fseek(fh,-200000,SEEK_CUR); } } } // printf("pending data: %d\n", de265_get_number_of_input_bytes_pending(ctx)); if (feof(fh)) { err = de265_flush_data(ctx); // indicate end of stream stop = true; } // decoding / display loop int more=1; while (more) { more = 0; // decode some more err = de265_decode(ctx, &more); if (err != DE265_OK) { // if (quiet<=1) fprintf(stderr,"ERROR: %s\n", de265_get_error_text(err)); if (check_hash && err == DE265_ERROR_CHECKSUM_MISMATCH) stop = 1; more = 0; break; } // show available images const de265_image* img = de265_get_next_picture(ctx); if (img) { if (measure_quality) { measure(img); } stop = output_image(img); if (stop) more=0; else more=1; } // show warnings for (;;) { de265_error warning = de265_get_warning(ctx); if (warning==DE265_OK) { break; } if (quiet<=1) fprintf(stderr,"WARNING: %s\n", de265_get_error_text(warning)); } } } fclose(fh); if (write_bytestream) { fclose(bytestream_fh); } if (measure_quality) { printf("#total %6f %6f %6f %6f\n", PSNR(mse_y /mse_frames), PSNR(mse_cb/mse_frames), PSNR(mse_cr/mse_frames), ssim_y/ssim_frames); fclose(reference_file); } de265_free_decoder(ctx); struct timeval tv_end; gettimeofday(&tv_end, NULL); if (err != DE265_OK) { if (quiet<=1) fprintf(stderr,"decoding error: %s (code=%d)\n", de265_get_error_text(err), err); } double secs = tv_end.tv_sec-tv_start.tv_sec; secs += (tv_end.tv_usec - tv_start.tv_usec)*0.001*0.001; if (quiet<=1) fprintf(stderr,"nFrames decoded: %d (%dx%d @ %5.2f fps)\n",framecnt, width,height,framecnt/secs); return err==DE265_OK ? 0 : 10; } libde265-1.0.2/dec265/sdl.cc0000644000221000001440000001657112544257777012052 00000000000000/* * libde265 example application "dec265". * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of dec265, an example application using libde265. * * dec265 is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * dec265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with dec265. If not, see . */ #include "sdl.hh" #include bool SDL_YUV_Display::init(int frame_width, int frame_height, enum SDL_Chroma chroma) { // reduce image size to a multiple of 8 (apparently required by YUV overlay) frame_width &= ~7; frame_height &= ~7; mChroma = chroma; if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE) < 0 ) { printf("SDL_Init() failed: %s\n", SDL_GetError( ) ); SDL_Quit(); return false; } const SDL_VideoInfo* info = SDL_GetVideoInfo(); if( !info ) { printf("SDL_GetVideoInfo() failed: %s\n", SDL_GetError() ); SDL_Quit(); return false; } Uint8 bpp = info->vfmt->BitsPerPixel; Uint32 vflags; if (info->hw_available) vflags = SDL_HWSURFACE; else vflags = SDL_SWSURFACE; // set window title const char *window_title = "SDL YUV display"; SDL_WM_SetCaption(window_title, NULL); mScreen = SDL_SetVideoMode(frame_width, frame_height, bpp, vflags); if (mScreen == NULL) { printf("SDL: Couldn't set video mode to %dx%d,%d bpp: %s", frame_width, frame_height, bpp, SDL_GetError()); SDL_Quit(); return false; } uint32_t pixelFormat; switch (mChroma) { case SDL_CHROMA_MONO: pixelFormat = SDL_YV12_OVERLAY; break; case SDL_CHROMA_420: pixelFormat = SDL_YV12_OVERLAY; break; case SDL_CHROMA_422: pixelFormat = SDL_YUY2_OVERLAY; break; case SDL_CHROMA_444: pixelFormat = SDL_YV12_OVERLAY; break; //case SDL_CHROMA_444: pixelFormat = SDL_YUY2_OVERLAY; break; } mYUVOverlay = SDL_CreateYUVOverlay(frame_width, frame_height, pixelFormat, mScreen); if (mYUVOverlay == NULL ) { printf("SDL: Couldn't create SDL YUV overlay: %s",SDL_GetError()); SDL_Quit(); return false; } rect.x = 0; rect.y = 0; rect.w = frame_width; rect.h = frame_height; mWindowOpen=true; return true; } void SDL_YUV_Display::display(const unsigned char *Y, const unsigned char *U, const unsigned char *V, int stride, int chroma_stride) { if (!mWindowOpen) return; if (SDL_LockYUVOverlay(mYUVOverlay) < 0) return; if (mChroma == SDL_CHROMA_420) { display420(Y,U,V,stride,chroma_stride); } else if (mChroma == SDL_CHROMA_422) { display422(Y,U,V,stride,chroma_stride); } else if (mChroma == SDL_CHROMA_444) { display444as420(Y,U,V,stride,chroma_stride); //display444as422(Y,U,V,stride,chroma_stride); } else if (mChroma == SDL_CHROMA_MONO) { display400(Y,stride); } SDL_UnlockYUVOverlay(mYUVOverlay); SDL_DisplayYUVOverlay(mYUVOverlay, &rect); } void SDL_YUV_Display::display420(const unsigned char *Y, const unsigned char *U, const unsigned char *V, int stride, int chroma_stride) { if (stride == rect.w && chroma_stride == rect.w/2) { // fast copy memcpy(mYUVOverlay->pixels[0], Y, rect.w * rect.h); memcpy(mYUVOverlay->pixels[1], V, rect.w * rect.h / 4); memcpy(mYUVOverlay->pixels[2], U, rect.w * rect.h / 4); } else { // copy line by line, because sizes are different for (int y=0;ypixels[0]+y*rect.w, Y+stride*y, rect.w); } for (int y=0;ypixels[2]+y*rect.w/2, U+chroma_stride*y, rect.w/2); memcpy(mYUVOverlay->pixels[1]+y*rect.w/2, V+chroma_stride*y, rect.w/2); } } } void SDL_YUV_Display::display400(const unsigned char *Y, int stride) { if (stride == rect.w) { // fast copy memcpy(mYUVOverlay->pixels[0], Y, rect.w * rect.h); 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Copyright (C) This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . Also add information on how to contact you by electronic and paper mail. If the program does terminal interaction, make it output a short notice like this when it starts in an interactive mode: Copyright (C) This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, your program's commands might be different; for a GUI interface, you would use an "about box". You should also get your employer (if you work as a programmer) or school, if any, to sign a "copyright disclaimer" for the program, if necessary. For more information on this, and how to apply and follow the GNU GPL, see . The GNU General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. But first, please read . libde265-1.0.2/dec265/Makefile.vc70000644000221000001440000000122112544265230013060 00000000000000# # Makefile for Microsoft Visual Studio 2003 # CFLAGS=/I.. /I..\libde265 /I..\extra CC=cl /nologo LINK=link /nologo /subsystem:console DEFINES=/DWIN32 CFLAGS=$(CFLAGS) /MT /Ob2 /Oi /W4 /EHsc CFLAGS=$(CFLAGS) $(DEFINES) # unreferenced formal parameter CFLAGS=$(CFLAGS) /wd4100 OBJS=\ ..\extra\getopt_long.obj \ ..\extra\getopt.obj \ dec265.obj all: dec265.exe dec265.obj: dec265.cc $(CC) /c $*.cc /Fo$*.obj /TP $(CFLAGS) .c.obj: $(CC) /c $*.c /Fo$*.obj $(CFLAGS) .cc.obj: $(CC) /c $*.cc /Fo$*.obj $(CFLAGS) dec265.exe: $(OBJS) ..\libde265\libde265.lib $(LINK) /out:dec265.exe $** ..\libde265\libde265.lib clean: del dec265.exe del $(OBJS) libde265-1.0.2/dec265/hdrcopy.cc0000644000221000001440000000544512544265230012715 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with libde265. If not, see . */ #include "libde265/nal-parser.h" #include "libde265/decctx.h" #include error_queue errqueue; video_parameter_set vps; seq_parameter_set sps; pic_parameter_set pps; CABAC_encoder_bitstream writer; void process_nal(NAL_unit* nal) { de265_error err = DE265_OK; bitreader reader; bitreader_init(&reader, nal->data(), nal->size()); nal_header nal_hdr; nal_hdr.read(&reader); writer.write_startcode(); nal_hdr.write(writer); printf("NAL: 0x%x 0x%x - unit type:%s temporal id:%d\n", nal->data()[0], nal->data()[1], get_NAL_name(nal_hdr.nal_unit_type), nal_hdr.nuh_temporal_id); if (nal_hdr.nal_unit_type<32) { //err = read_slice_NAL(reader, nal, nal_hdr); } else switch (nal_hdr.nal_unit_type) { case NAL_UNIT_VPS_NUT: vps.read(&errqueue, &reader); vps.dump(1); vps.write(&errqueue, writer); writer.flush_VLC(); break; case NAL_UNIT_SPS_NUT: sps.read(&errqueue, &reader); sps.dump(1); sps.write(&errqueue, writer); writer.flush_VLC(); break; case NAL_UNIT_PPS_NUT: //err = read_pps_NAL(reader); break; case NAL_UNIT_PREFIX_SEI_NUT: case NAL_UNIT_SUFFIX_SEI_NUT: //err = read_sei_NAL(reader, nal_hdr.nal_unit_type==NAL_UNIT_SUFFIX_SEI_NUT); break; case NAL_UNIT_EOS_NUT: //ctx->FirstAfterEndOfSequenceNAL = true; break; } } int main(int argc, char** argv) { NAL_Parser nal_parser; FILE* fh = fopen(argv[1],"rb"); unsigned char buf[1024]; writer.write_bits(0,8); // because HM has an extra byte at the beginning while(!feof(fh)) { int n = fread(buf,1,1024,fh); if (n>0) { nal_parser.push_data(buf,n, 0); } if (nal_parser.get_NAL_queue_length()>0) { NAL_unit* nal = nal_parser.pop_from_NAL_queue(); assert(nal); process_nal(nal); nal_parser.free_NAL_unit(nal); } } fclose(fh); fh = fopen("out.bin","wb"); fwrite(writer.data(), 1,writer.size(), fh); fclose(fh); return 0; } libde265-1.0.2/dec265/CMakeLists.txt0000644000221000001440000000137612547237171013503 00000000000000set (dec265_sources dec265.cc ) set (hdrcopy_sources hdrcopy.cc ) if(MSVC) set (dec265_sources ${dec265_sources} ../extra/getopt.c ../extra/getopt_long.c ) set (hdrcopy_sources ${hdrcopy_sources} ../extra/getopt.c ../extra/getopt_long.c ) endif() if(SDL_FOUND) add_definitions(-DHAVE_SDL) include_directories ("${SDL_INCLUDE_DIR}") set (dec265_sources ${dec265_sources} sdl.cc ) endif() add_executable (dec265 ${dec265_sources}) target_link_libraries (dec265 ${LIBDE265_LIBRARY_NAME} ${SDL_LIBRARY}) if(NOT MSVC) # hdrcopy uses internal APIs that are not available when compiled for Windows add_executable (hdrcopy ${hdrcopy_sources}) target_link_libraries (hdrcopy ${LIBDE265_LIBRARY_NAME}) endif() libde265-1.0.2/dec265/sdl.hh0000644000221000001440000000433412544257777012056 00000000000000/* * libde265 example application "dec265". * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of dec265, an example application using libde265. * * dec265 is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * dec265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with dec265. If not, see . */ #include class SDL_YUV_Display { public: enum SDL_Chroma { SDL_CHROMA_MONO=400, SDL_CHROMA_420 =420, SDL_CHROMA_422 =422, SDL_CHROMA_444 =444 }; bool init(int frame_width, int frame_height, enum SDL_Chroma chroma = SDL_CHROMA_420); void display(const unsigned char *Y, const unsigned char *U, const unsigned char *V, int stride, int chroma_stride); void close(); bool doQuit() const; bool isOpen() const { return mWindowOpen; } private: SDL_Surface *mScreen; SDL_Overlay *mYUVOverlay; SDL_Rect rect; bool mWindowOpen; SDL_Chroma mChroma; void display400(const unsigned char *Y, int stride); void display420(const unsigned char *Y, const unsigned char *U, const unsigned char *V, int stride, int chroma_stride); void display422(const unsigned char *Y, const unsigned char *U, const unsigned char *V, int stride, int chroma_stride); void display444as422(const unsigned char *Y, const unsigned char *U, const unsigned char *V, int stride, int chroma_stride); void display444as420(const unsigned char *Y, const unsigned char *U, const unsigned char *V, int stride, int chroma_stride); }; libde265-1.0.2/Makefile.am0000644000221000001440000000066012547241014011771 00000000000000## Makefile.am for libde265 SUBDIRS = libde265 ACLOCAL_AMFLAGS = -I m4 if ENABLE_DEC265 SUBDIRS+=dec265 endif SUBDIRS+=enc265 SUBDIRS+=tools if ENABLE_SHERLOCK265 SUBDIRS+=sherlock265 endif EXTRA_DIST = .travis.yml \ autogen.sh \ build.bat \ m4/m4_ax_check_compile_flag.m4 \ Makefile.vc7 \ CMakeLists.txt \ README.md \ libde265.png \ */COPYING pkgconfigdir = $(libdir)/pkgconfig pkgconfig_DATA = libde265.pc libde265-1.0.2/.travis.yml0000644000221000001440000001346412551173727012066 00000000000000# stats available at # https://travis-ci.org/strukturag/libde265/ language: cpp compiler: - gcc env: - HOST= WINE= DECODESTREAMS= - HOST= WINE= DECODESTREAMS=libde265-teststreams-fuzzing THREADING= - HOST= WINE= DECODESTREAMS=libde265-teststreams-fuzzing THREADING=--single-threaded - HOST= WINE= DECODESTREAMS=libde265-teststreams-nolf THREADING= - HOST= WINE= DECODESTREAMS=libde265-teststreams-nolf THREADING=--single-threaded - HOST= WINE= DECODESTREAMS=libde265-teststreams-sao THREADING= - HOST= WINE= DECODESTREAMS=libde265-teststreams-sao THREADING=--single-threaded - HOST= WINE= DECODESTREAMS=libde265-teststreams-tiles THREADING= - HOST= WINE= DECODESTREAMS=libde265-teststreams-tiles THREADING=--single-threaded - HOST= WINE= DECODESTREAMS=libde265-teststreams-tiles-nolf THREADING= - HOST= WINE= DECODESTREAMS=libde265-teststreams-tiles-nolf THREADING=--single-threaded - HOST= WINE= DECODESTREAMS=libde265-teststreams-weighted THREADING= - HOST= WINE= DECODESTREAMS=libde265-teststreams-weighted THREADING=--single-threaded - HOST= WINE= DECODESTREAMS=libde265-teststreams-wpp-nolf THREADING= - HOST= WINE= DECODESTREAMS=libde265-teststreams-wpp-nolf THREADING=--single-threaded - HOST=i686-w64-mingw32 WINE=wine DECODESTREAMS= - HOST=x86_64-w64-mingw32 WINE=wine64 DECODESTREAMS= - HOST=arm-linux-gnueabihf WINE= DECODESTREAMS= - HOST=cmake WINE= DECODESTREAMS= matrix: include: - compiler: clang env: HOST= WINE= DECODESTREAMS= before_install: - sh -c "if [ ! -z '$DECODESTREAMS' ]; then sudo add-apt-repository -y ppa:strukturag/libde265; fi" - sudo apt-get update -qq - sh -c "if [ -z '$HOST' ]; then sudo apt-get install -qq valgrind libsdl-dev libqt4-dev libswscale-dev; fi" - sh -c "if [ -z '$HOST' ] && [ -z '$DECODESTREAMS' ]; then sudo apt-get install -qq devscripts; fi" - sh -c "if [ ! -z '$WINE' ]; then sudo apt-get install -qq wine; fi" - sh -c "if [ '$WINE' = 'wine' ]; then sudo apt-get install -qq gcc-mingw-w64-i686 g++-mingw-w64-i686 binutils-mingw-w64-i686 mingw-w64-dev; fi" - sh -c "if [ '$WINE' = 'wine64' ]; then sudo apt-get install -qq gcc-mingw-w64-x86-64 g++-mingw-w64-x86-64 binutils-mingw-w64-x86-64 mingw-w64-dev; fi" - sh -c "if ( echo '$HOST' | grep -q '^arm' ); then sudo apt-get install -qq g++-arm-linux-gnueabihf gcc-arm-linux-gnueabihf qemu-user; fi" - sh -c "if [ ! -z '$DECODESTREAMS' ]; then sudo apt-get install $DECODESTREAMS; fi" install: - git clone https://github.com/strukturag/libde265-data.git before_script: - if [ "$HOST" != "cmake" ]; then ./autogen.sh; fi - if [ ! -z "$HOST" ] && [ "$HOST" != "cmake" ]; then unset CC; fi - if [ ! -z "$HOST" ] && [ "$HOST" != "cmake" ]; then unset CXX; fi - if [ "$HOST" != "cmake" ]; then ./configure --host=$HOST; fi - if [ "$HOST" = "cmake" ]; then cmake .; fi script: - sh -c "if [ -z "$HOST" ] && [ -z "$DECODESTREAMS" ]; then ./scripts/check_licenses.sh; fi" - make - sh -c "if [ -z "$HOST" ] && [ -z "$DECODESTREAMS" ]; then make dist && mkdir dist-test && cd dist-test && tar xzf ../libde265-*.tar.gz && cd libde265-* && ./configure && make; fi" - sh -c "if [ -z "$HOST" ] && [ -z "$DECODESTREAMS" ]; then make dist && mkdir dist-cmake-test && cd dist-cmake-test && tar xzf ../libde265-*.tar.gz && cd libde265-* && cmake . && make; fi" - sh -c "if [ -z "$HOST" ] && [ -z "$DECODESTREAMS" ]; then LD_LIBRARY_PATH=./libde265/.libs/ valgrind --tool=memcheck --quiet --error-exitcode=1 ./dec265/.libs/dec265 -q -c -f 100 ./libde265-data/IDR-only/paris-352x288-intra.bin; fi" - sh -c "if [ -z "$HOST" ] && [ -z "$DECODESTREAMS" ]; then LD_LIBRARY_PATH=./libde265/.libs/ valgrind --tool=memcheck --quiet --error-exitcode=1 ./dec265/.libs/dec265 -t 4 -q -c -f 100 ./libde265-data/IDR-only/paris-352x288-intra.bin; fi" - sh -c "if [ -z "$HOST" ] && [ -z "$DECODESTREAMS" ]; then LD_LIBRARY_PATH=./libde265/.libs/ valgrind --tool=memcheck --quiet --error-exitcode=1 ./dec265/.libs/dec265 -q -c -f 100 ./libde265-data/RandomAccess/paris-ra-wpp.bin; fi" - sh -c "if [ -z "$HOST" ] && [ -z "$DECODESTREAMS" ]; then LD_LIBRARY_PATH=./libde265/.libs/ valgrind --tool=memcheck --quiet --error-exitcode=1 ./dec265/.libs/dec265 -t 4 -q -c -f 100 ./libde265-data/RandomAccess/paris-ra-wpp.bin; fi" - sh -c "if [ ! -z "$WINE" ]; then WINEPREFIX=`pwd`/$WINE WINEPATH=/usr/lib/gcc/$HOST/4.6/ $WINE ./dec265/dec265.exe -q -c ./libde265-data/IDR-only/paris-352x288-intra.bin; fi" - sh -c "if [ ! -z "$WINE" ]; then WINEPREFIX=`pwd`/$WINE WINEPATH=/usr/lib/gcc/$HOST/4.6/ $WINE ./dec265/dec265.exe -t 4 -q -c ./libde265-data/IDR-only/paris-352x288-intra.bin; fi" - sh -c "if [ ! -z "$WINE" ]; then WINEPREFIX=`pwd`/$WINE WINEPATH=/usr/lib/gcc/$HOST/4.6/ $WINE ./dec265/dec265.exe -q -c ./libde265-data/RandomAccess/paris-ra-wpp.bin; fi" - sh -c "if [ ! -z "$WINE" ]; then WINEPREFIX=`pwd`/$WINE WINEPATH=/usr/lib/gcc/$HOST/4.6/ $WINE ./dec265/dec265.exe -t 4 -q -c ./libde265-data/RandomAccess/paris-ra-wpp.bin; fi" - sh -c "if ( echo '$HOST' | grep -q '^arm' ); then LD_LIBRARY_PATH=`pwd`/libde265/.libs/ qemu-arm -L /usr/$HOST ./dec265/.libs/dec265 -q -c ./libde265-data/IDR-only/paris-352x288-intra.bin; fi" #- sh -c "if ( echo '$HOST' | grep -q '^arm' ); then LD_LIBRARY_PATH=`pwd`/libde265/.libs/ qemu-arm -L /usr/$HOST ./dec265/.libs/dec265 -t 4 -q -c ./libde265-data/IDR-only/paris-352x288-intra.bin; fi" - sh -c "if ( echo '$HOST' | grep -q '^arm' ); then LD_LIBRARY_PATH=`pwd`/libde265/.libs/ qemu-arm -L /usr/$HOST ./dec265/.libs/dec265 -q -c ./libde265-data/RandomAccess/paris-ra-wpp.bin; fi" #- sh -c "if ( echo '$HOST' | grep -q '^arm' ); then LD_LIBRARY_PATH=`pwd`/libde265/.libs/ qemu-arm -L /usr/$HOST ./dec265/.libs/dec265 -t 4 -q -c ./libde265-data/RandomAccess/paris-ra-wpp.bin; fi" - sh -c "if [ ! 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If you convey an object code work under this section in, or with, or specifically for use in, a User Product, and the conveying occurs as part of a transaction in which the right of possession and use of the User Product is transferred to the recipient in perpetuity or for a fixed term (regardless of how the transaction is characterized), the Corresponding Source conveyed under this section must be accompanied by the Installation Information. But this requirement does not apply if neither you nor any third party retains the ability to install modified object code on the User Product (for example, the work has been installed in ROM). The requirement to provide Installation Information does not include a requirement to continue to provide support service, warranty, or updates for a work that has been modified or installed by the recipient, or for the User Product in which it has been modified or installed. 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If additional permissions apply only to part of the Program, that part may be used separately under those permissions, but the entire Program remains governed by this License without regard to the additional permissions. When you convey a copy of a covered work, you may at your option remove any additional permissions from that copy, or from any part of it. (Additional permissions may be written to require their own removal in certain cases when you modify the work.) You may place additional permissions on material, added by you to a covered work, for which you have or can give appropriate copyright permission. Notwithstanding any other provision of this License, for material you add to a covered work, you may (if authorized by the copyright holders of that material) supplement the terms of this License with terms: a) Disclaiming warranty or limiting liability differently from the terms of sections 15 and 16 of this License; or b) Requiring preservation of specified reasonable legal notices or author attributions in that material or in the Appropriate Legal Notices displayed by works containing it; or c) Prohibiting misrepresentation of the origin of that material, or requiring that modified versions of such material be marked in reasonable ways as different from the original version; or d) Limiting the use for publicity purposes of names of licensors or authors of the material; or e) Declining to grant rights under trademark law for use of some trade names, trademarks, or service marks; or f) Requiring indemnification of licensors and authors of that material by anyone who conveys the material (or modified versions of it) with contractual assumptions of liability to the recipient, for any liability that these contractual assumptions directly impose on those licensors and authors. All other non-permissive additional terms are considered "further restrictions" within the meaning of section 10. If the Program as you received it, or any part of it, contains a notice stating that it is governed by this License along with a term that is a further restriction, you may remove that term. If a license document contains a further restriction but permits relicensing or conveying under this License, you may add to a covered work material governed by the terms of that license document, provided that the further restriction does not survive such relicensing or conveying. If you add terms to a covered work in accord with this section, you must place, in the relevant source files, a statement of the additional terms that apply to those files, or a notice indicating where to find the applicable terms. Additional terms, permissive or non-permissive, may be stated in the form of a separately written license, or stated as exceptions; the above requirements apply either way. 8. Termination. You may not propagate or modify a covered work except as expressly provided under this License. Any attempt otherwise to propagate or modify it is void, and will automatically terminate your rights under this License (including any patent licenses granted under the third paragraph of section 11). However, if you cease all violation of this License, then your license from a particular copyright holder is reinstated (a) provisionally, unless and until the copyright holder explicitly and finally terminates your license, and (b) permanently, if the copyright holder fails to notify you of the violation by some reasonable means prior to 60 days after the cessation. Moreover, your license from a particular copyright holder is reinstated permanently if the copyright holder notifies you of the violation by some reasonable means, this is the first time you have received notice of violation of this License (for any work) from that copyright holder, and you cure the violation prior to 30 days after your receipt of the notice. Termination of your rights under this section does not terminate the licenses of parties who have received copies or rights from you under this License. If your rights have been terminated and not permanently reinstated, you do not qualify to receive new licenses for the same material under section 10. 9. Acceptance Not Required for Having Copies. You are not required to accept this License in order to receive or run a copy of the Program. Ancillary propagation of a covered work occurring solely as a consequence of using peer-to-peer transmission to receive a copy likewise does not require acceptance. However, nothing other than this License grants you permission to propagate or modify any covered work. These actions infringe copyright if you do not accept this License. Therefore, by modifying or propagating a covered work, you indicate your acceptance of this License to do so. 10. Automatic Licensing of Downstream Recipients. Each time you convey a covered work, the recipient automatically receives a license from the original licensors, to run, modify and propagate that work, subject to this License. You are not responsible for enforcing compliance by third parties with this License. An "entity transaction" is a transaction transferring control of an organization, or substantially all assets of one, or subdividing an organization, or merging organizations. If propagation of a covered work results from an entity transaction, each party to that transaction who receives a copy of the work also receives whatever licenses to the work the party's predecessor in interest had or could give under the previous paragraph, plus a right to possession of the Corresponding Source of the work from the predecessor in interest, if the predecessor has it or can get it with reasonable efforts. You may not impose any further restrictions on the exercise of the rights granted or affirmed under this License. For example, you may not impose a license fee, royalty, or other charge for exercise of rights granted under this License, and you may not initiate litigation (including a cross-claim or counterclaim in a lawsuit) alleging that any patent claim is infringed by making, using, selling, offering for sale, or importing the Program or any portion of it. 11. Patents. A "contributor" is a copyright holder who authorizes use under this License of the Program or a work on which the Program is based. The work thus licensed is called the contributor's "contributor version". A contributor's "essential patent claims" are all patent claims owned or controlled by the contributor, whether already acquired or hereafter acquired, that would be infringed by some manner, permitted by this License, of making, using, or selling its contributor version, but do not include claims that would be infringed only as a consequence of further modification of the contributor version. For purposes of this definition, "control" includes the right to grant patent sublicenses in a manner consistent with the requirements of this License. Each contributor grants you a non-exclusive, worldwide, royalty-free patent license under the contributor's essential patent claims, to make, use, sell, offer for sale, import and otherwise run, modify and propagate the contents of its contributor version. In the following three paragraphs, a "patent license" is any express agreement or commitment, however denominated, not to enforce a patent (such as an express permission to practice a patent or covenant not to sue for patent infringement). To "grant" such a patent license to a party means to make such an agreement or commitment not to enforce a patent against the party. If you convey a covered work, knowingly relying on a patent license, and the Corresponding Source of the work is not available for anyone to copy, free of charge and under the terms of this License, through a publicly available network server or other readily accessible means, then you must either (1) cause the Corresponding Source to be so available, or (2) arrange to deprive yourself of the benefit of the patent license for this particular work, or (3) arrange, in a manner consistent with the requirements of this License, to extend the patent license to downstream recipients. "Knowingly relying" means you have actual knowledge that, but for the patent license, your conveying the covered work in a country, or your recipient's use of the covered work in a country, would infringe one or more identifiable patents in that country that you have reason to believe are valid. If, pursuant to or in connection with a single transaction or arrangement, you convey, or propagate by procuring conveyance of, a covered work, and grant a patent license to some of the parties receiving the covered work authorizing them to use, propagate, modify or convey a specific copy of the covered work, then the patent license you grant is automatically extended to all recipients of the covered work and works based on it. A patent license is "discriminatory" if it does not include within the scope of its coverage, prohibits the exercise of, or is conditioned on the non-exercise of one or more of the rights that are specifically granted under this License. You may not convey a covered work if you are a party to an arrangement with a third party that is in the business of distributing software, under which you make payment to the third party based on the extent of your activity of conveying the work, and under which the third party grants, to any of the parties who would receive the covered work from you, a discriminatory patent license (a) in connection with copies of the covered work conveyed by you (or copies made from those copies), or (b) primarily for and in connection with specific products or compilations that contain the covered work, unless you entered into that arrangement, or that patent license was granted, prior to 28 March 2007. Nothing in this License shall be construed as excluding or limiting any implied license or other defenses to infringement that may otherwise be available to you under applicable patent law. 12. No Surrender of Others' Freedom. If conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot convey a covered work so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not convey it at all. For example, if you agree to terms that obligate you to collect a royalty for further conveying from those to whom you convey the Program, the only way you could satisfy both those terms and this License would be to refrain entirely from conveying the Program. 13. Use with the GNU Affero General Public License. Notwithstanding any other provision of this License, you have permission to link or combine any covered work with a work licensed under version 3 of the GNU Affero General Public License into a single combined work, and to convey the resulting work. The terms of this License will continue to apply to the part which is the covered work, but the special requirements of the GNU Affero General Public License, section 13, concerning interaction through a network will apply to the combination as such. 14. Revised Versions of this License. The Free Software Foundation may publish revised and/or new versions of the GNU General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies that a certain numbered version of the GNU General Public License "or any later version" applies to it, you have the option of following the terms and conditions either of that numbered version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of the GNU General Public License, you may choose any version ever published by the Free Software Foundation. If the Program specifies that a proxy can decide which future versions of the GNU General Public License can be used, that proxy's public statement of acceptance of a version permanently authorizes you to choose that version for the Program. Later license versions may give you additional or different permissions. However, no additional obligations are imposed on any author or copyright holder as a result of your choosing to follow a later version. 15. Disclaimer of Warranty. THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 16. Limitation of Liability. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. 17. Interpretation of Sections 15 and 16. If the disclaimer of warranty and limitation of liability provided above cannot be given local legal effect according to their terms, reviewing courts shall apply local law that most closely approximates an absolute waiver of all civil liability in connection with the Program, unless a warranty or assumption of liability accompanies a copy of the Program in return for a fee. END OF TERMS AND CONDITIONS How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively state the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . Also add information on how to contact you by electronic and paper mail. If the program does terminal interaction, make it output a short notice like this when it starts in an interactive mode: Copyright (C) This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, your program's commands might be different; for a GUI interface, you would use an "about box". You should also get your employer (if you work as a programmer) or school, if any, to sign a "copyright disclaimer" for the program, if necessary. For more information on this, and how to apply and follow the GNU GPL, see . The GNU General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. But first, please read . ---------------------------------------------------------------------- libde265-1.0.2/Makefile.vc70000644000221000001440000000022112544265230012067 00000000000000clean all: cd libde265 && $(MAKE) -f Makefile.vc7 $* cd dec265 && $(MAKE) -f Makefile.vc7 $* cd enc265 && $(MAKE) -f Makefile.vc7 $* libde265-1.0.2/m4/0000755000221000001440000000000012551174005010333 500000000000000libde265-1.0.2/m4/libtool.m40000644000221000001440000106011112547220561012165 00000000000000# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- # # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, # 2006, 2007, 2008, 2009, 2010, 2011 Free Software # Foundation, Inc. # Written by Gordon Matzigkeit, 1996 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. m4_define([_LT_COPYING], [dnl # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, # 2006, 2007, 2008, 2009, 2010, 2011 Free Software # Foundation, Inc. # Written by Gordon Matzigkeit, 1996 # # This file is part of GNU Libtool. # # GNU Libtool is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License as # published by the Free Software Foundation; either version 2 of # the License, or (at your option) any later version. # # As a special exception to the GNU General Public License, # if you distribute this file as part of a program or library that # is built using GNU Libtool, you may include this file under the # same distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with GNU Libtool; see the file COPYING. If not, a copy # can be downloaded from http://www.gnu.org/licenses/gpl.html, or # obtained by writing to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ]) # serial 57 LT_INIT # LT_PREREQ(VERSION) # ------------------ # Complain and exit if this libtool version is less that VERSION. m4_defun([LT_PREREQ], [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, [m4_default([$3], [m4_fatal([Libtool version $1 or higher is required], 63)])], [$2])]) # _LT_CHECK_BUILDDIR # ------------------ # Complain if the absolute build directory name contains unusual characters m4_defun([_LT_CHECK_BUILDDIR], [case `pwd` in *\ * | *\ *) AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; esac ]) # LT_INIT([OPTIONS]) # ------------------ AC_DEFUN([LT_INIT], [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl AC_BEFORE([$0], [LT_LANG])dnl AC_BEFORE([$0], [LT_OUTPUT])dnl AC_BEFORE([$0], [LTDL_INIT])dnl m4_require([_LT_CHECK_BUILDDIR])dnl dnl Autoconf doesn't catch unexpanded LT_ macros by default: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 dnl unless we require an AC_DEFUNed macro: AC_REQUIRE([LTOPTIONS_VERSION])dnl AC_REQUIRE([LTSUGAR_VERSION])dnl AC_REQUIRE([LTVERSION_VERSION])dnl AC_REQUIRE([LTOBSOLETE_VERSION])dnl m4_require([_LT_PROG_LTMAIN])dnl _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) dnl Parse OPTIONS _LT_SET_OPTIONS([$0], [$1]) # This can be used to rebuild libtool when needed LIBTOOL_DEPS="$ltmain" # Always use our own libtool. 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It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8 ; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test $i != 17 # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac ]) if test -n $lt_cv_sys_max_cmd_len ; then AC_MSG_RESULT($lt_cv_sys_max_cmd_len) else AC_MSG_RESULT(none) fi max_cmd_len=$lt_cv_sys_max_cmd_len _LT_DECL([], [max_cmd_len], [0], [What is the maximum length of a command?]) ])# LT_CMD_MAX_LEN # Old name: AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) # _LT_HEADER_DLFCN # ---------------- m4_defun([_LT_HEADER_DLFCN], [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl ])# _LT_HEADER_DLFCN # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) # ---------------------------------------------------------------- m4_defun([_LT_TRY_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test "$cross_compiling" = yes; then : [$4] else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF [#line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisbility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; }] _LT_EOF if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) $1 ;; x$lt_dlneed_uscore) $2 ;; x$lt_dlunknown|x*) $3 ;; esac else : # compilation failed $3 fi fi rm -fr conftest* ])# _LT_TRY_DLOPEN_SELF # LT_SYS_DLOPEN_SELF # ------------------ AC_DEFUN([LT_SYS_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test "x$enable_dlopen" != xyes; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen="load_add_on" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen="LoadLibrary" lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen="dlopen" lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ lt_cv_dlopen="dyld" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ]) ;; *) AC_CHECK_FUNC([shl_load], [lt_cv_dlopen="shl_load"], [AC_CHECK_LIB([dld], [shl_load], [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"], [AC_CHECK_FUNC([dlopen], [lt_cv_dlopen="dlopen"], [AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], [AC_CHECK_LIB([svld], [dlopen], [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], [AC_CHECK_LIB([dld], [dld_link], [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"]) ]) ]) ]) ]) ]) ;; esac if test "x$lt_cv_dlopen" != xno; then enable_dlopen=yes else enable_dlopen=no fi case $lt_cv_dlopen in dlopen) save_CPPFLAGS="$CPPFLAGS" test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" save_LDFLAGS="$LDFLAGS" wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" save_LIBS="$LIBS" LIBS="$lt_cv_dlopen_libs $LIBS" AC_CACHE_CHECK([whether a program can dlopen itself], lt_cv_dlopen_self, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) ]) if test "x$lt_cv_dlopen_self" = xyes; then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" AC_CACHE_CHECK([whether a statically linked program can dlopen itself], lt_cv_dlopen_self_static, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) ]) fi CPPFLAGS="$save_CPPFLAGS" LDFLAGS="$save_LDFLAGS" LIBS="$save_LIBS" ;; esac case $lt_cv_dlopen_self in yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; *) enable_dlopen_self=unknown ;; esac case $lt_cv_dlopen_self_static in yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; *) enable_dlopen_self_static=unknown ;; esac fi _LT_DECL([dlopen_support], [enable_dlopen], [0], [Whether dlopen is supported]) _LT_DECL([dlopen_self], [enable_dlopen_self], [0], [Whether dlopen of programs is supported]) _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], [Whether dlopen of statically linked programs is supported]) ])# LT_SYS_DLOPEN_SELF # Old name: AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) # _LT_COMPILER_C_O([TAGNAME]) # --------------------------- # Check to see if options -c and -o are simultaneously supported by compiler. # This macro does not hard code the compiler like AC_PROG_CC_C_O. m4_defun([_LT_COMPILER_C_O], [m4_require([_LT_DECL_SED])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_TAG_COMPILER])dnl AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&AS_MESSAGE_LOG_FD echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then _LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes fi fi chmod u+w . 2>&AS_MESSAGE_LOG_FD $RM conftest* # SGI C++ compiler will create directory out/ii_files/ for # template instantiation test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files $RM out/* && rmdir out cd .. $RM -r conftest $RM conftest* ]) _LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1], [Does compiler simultaneously support -c and -o options?]) ])# _LT_COMPILER_C_O # _LT_COMPILER_FILE_LOCKS([TAGNAME]) # ---------------------------------- # Check to see if we can do hard links to lock some files if needed m4_defun([_LT_COMPILER_FILE_LOCKS], [m4_require([_LT_ENABLE_LOCK])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl _LT_COMPILER_C_O([$1]) hard_links="nottested" if test "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then # do not overwrite the value of need_locks provided by the user AC_MSG_CHECKING([if we can lock with hard links]) hard_links=yes $RM conftest* ln conftest.a conftest.b 2>/dev/null && hard_links=no touch conftest.a ln conftest.a conftest.b 2>&5 || hard_links=no ln conftest.a conftest.b 2>/dev/null && hard_links=no AC_MSG_RESULT([$hard_links]) if test "$hard_links" = no; then AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) need_locks=warn fi else need_locks=no fi _LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?]) ])# _LT_COMPILER_FILE_LOCKS # _LT_CHECK_OBJDIR # ---------------- m4_defun([_LT_CHECK_OBJDIR], [AC_CACHE_CHECK([for objdir], [lt_cv_objdir], [rm -f .libs 2>/dev/null mkdir .libs 2>/dev/null if test -d .libs; then lt_cv_objdir=.libs else # MS-DOS does not allow filenames that begin with a dot. lt_cv_objdir=_libs fi rmdir .libs 2>/dev/null]) objdir=$lt_cv_objdir _LT_DECL([], [objdir], [0], [The name of the directory that contains temporary libtool files])dnl m4_pattern_allow([LT_OBJDIR])dnl AC_DEFINE_UNQUOTED(LT_OBJDIR, "$lt_cv_objdir/", [Define to the sub-directory in which libtool stores uninstalled libraries.]) ])# _LT_CHECK_OBJDIR # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME]) # -------------------------------------- # Check hardcoding attributes. m4_defun([_LT_LINKER_HARDCODE_LIBPATH], [AC_MSG_CHECKING([how to hardcode library paths into programs]) _LT_TAGVAR(hardcode_action, $1)= if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" || test -n "$_LT_TAGVAR(runpath_var, $1)" || test "X$_LT_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then # We can hardcode non-existent directories. if test "$_LT_TAGVAR(hardcode_direct, $1)" != no && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" != no && test "$_LT_TAGVAR(hardcode_minus_L, $1)" != no; then # Linking always hardcodes the temporary library directory. _LT_TAGVAR(hardcode_action, $1)=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. _LT_TAGVAR(hardcode_action, $1)=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. _LT_TAGVAR(hardcode_action, $1)=unsupported fi AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)]) if test "$_LT_TAGVAR(hardcode_action, $1)" = relink || test "$_LT_TAGVAR(inherit_rpath, $1)" = yes; then # Fast installation is not supported enable_fast_install=no elif test "$shlibpath_overrides_runpath" = yes || test "$enable_shared" = no; 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newsos6) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd*) version_type=sunos sys_lib_dlsearch_path_spec="/usr/lib" need_lib_prefix=no # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. case $host_os in openbsd3.3 | openbsd3.3.*) need_version=yes ;; *) need_version=no ;; esac library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then case $host_os in openbsd2.[[89]] | openbsd2.[[89]].*) shlibpath_overrides_runpath=no ;; *) shlibpath_overrides_runpath=yes ;; esac else shlibpath_overrides_runpath=yes fi ;; os2*) libname_spec='$name' shrext_cmds=".dll" need_lib_prefix=no library_names_spec='$libname${shared_ext} $libname.a' dynamic_linker='OS/2 ld.exe' shlibpath_var=LIBPATH ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4*) version_type=sunos library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test "$with_gnu_ld" = yes; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec ;then version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' soname_spec='$libname${shared_ext}.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=freebsd-elf need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test "$with_gnu_ld" = yes; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. 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First name is the real one, the rest are links. 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sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; esac ]) file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw* | pw32*) if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown _LT_DECL([], [deplibs_check_method], [1], [Method to check whether dependent libraries are shared objects]) _LT_DECL([], [file_magic_cmd], [1], [Command to use when deplibs_check_method = "file_magic"]) _LT_DECL([], [file_magic_glob], [1], [How to find potential files when deplibs_check_method = "file_magic"]) _LT_DECL([], [want_nocaseglob], [1], [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) ])# _LT_CHECK_MAGIC_METHOD # LT_PATH_NM # ---------- # find the pathname to a BSD- or MS-compatible name lister AC_DEFUN([LT_PATH_NM], [AC_REQUIRE([AC_PROG_CC])dnl AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, [if test -n "$NM"; then # Let the user override the test. lt_cv_path_NM="$NM" else lt_nm_to_check="${ac_tool_prefix}nm" if test -n "$ac_tool_prefix" && test "$build" = "$host"; then lt_nm_to_check="$lt_nm_to_check nm" fi for lt_tmp_nm in $lt_nm_to_check; do lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. tmp_nm="$ac_dir/$lt_tmp_nm" if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then # Check to see if the nm accepts a BSD-compat flag. # Adding the `sed 1q' prevents false positives on HP-UX, which says: # nm: unknown option "B" ignored # Tru64's nm complains that /dev/null is an invalid object file case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in */dev/null* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break ;; *) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but continue # so that we can try to find one that supports BSD flags ;; esac ;; esac fi done IFS="$lt_save_ifs" done : ${lt_cv_path_NM=no} fi]) if test "$lt_cv_path_NM" != "no"; then NM="$lt_cv_path_NM" else # Didn't find any BSD compatible name lister, look for dumpbin. if test -n "$DUMPBIN"; then : # Let the user override the test. else AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :) case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in *COFF*) DUMPBIN="$DUMPBIN -symbols" ;; *) DUMPBIN=: ;; esac fi AC_SUBST([DUMPBIN]) if test "$DUMPBIN" != ":"; then NM="$DUMPBIN" fi fi test -z "$NM" && NM=nm AC_SUBST([NM]) _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], [lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD) cat conftest.out >&AS_MESSAGE_LOG_FD if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest*]) ])# LT_PATH_NM # Old names: AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_PROG_NM], []) dnl AC_DEFUN([AC_PROG_NM], []) # _LT_CHECK_SHAREDLIB_FROM_LINKLIB # -------------------------------- # how to determine the name of the shared library # associated with a specific link library. # -- PORTME fill in with the dynamic library characteristics m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB], [m4_require([_LT_DECL_EGREP]) m4_require([_LT_DECL_OBJDUMP]) m4_require([_LT_DECL_DLLTOOL]) AC_CACHE_CHECK([how to associate runtime and link libraries], lt_cv_sharedlib_from_linklib_cmd, [lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh # decide which to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd="$ECHO" ;; esac ]) sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO _LT_DECL([], [sharedlib_from_linklib_cmd], [1], [Command to associate shared and link libraries]) ])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB # _LT_PATH_MANIFEST_TOOL # ---------------------- # locate the manifest tool m4_defun([_LT_PATH_MANIFEST_TOOL], [AC_CHECK_TOOL(MANIFEST_TOOL, mt, :) test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool], [lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&AS_MESSAGE_LOG_FD if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest*]) if test "x$lt_cv_path_mainfest_tool" != xyes; then MANIFEST_TOOL=: fi _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl ])# _LT_PATH_MANIFEST_TOOL # LT_LIB_M # -------- # check for math library AC_DEFUN([LT_LIB_M], [AC_REQUIRE([AC_CANONICAL_HOST])dnl LIBM= case $host in *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) # These system don't have libm, or don't need it ;; *-ncr-sysv4.3*) AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") ;; *) AC_CHECK_LIB(m, cos, LIBM="-lm") ;; esac AC_SUBST([LIBM]) ])# LT_LIB_M # Old name: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_CHECK_LIBM], []) # _LT_COMPILER_NO_RTTI([TAGNAME]) # ------------------------------- m4_defun([_LT_COMPILER_NO_RTTI], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= if test "$GCC" = yes; then case $cc_basename in nvcc*) _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;; *) _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;; esac _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], lt_cv_prog_compiler_rtti_exceptions, [-fno-rtti -fno-exceptions], [], [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) fi _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], [Compiler flag to turn off builtin functions]) ])# _LT_COMPILER_NO_RTTI # _LT_CMD_GLOBAL_SYMBOLS # ---------------------- m4_defun([_LT_CMD_GLOBAL_SYMBOLS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([AC_PROG_AWK])dnl AC_REQUIRE([LT_PATH_NM])dnl AC_REQUIRE([LT_PATH_LD])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_TAG_COMPILER])dnl # Check for command to grab the raw symbol name followed by C symbol from nm. AC_MSG_CHECKING([command to parse $NM output from $compiler object]) AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [ # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[[BCDEGRST]]' # Regexp to match symbols that can be accessed directly from C. sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[[BCDT]]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[[ABCDGISTW]]' ;; hpux*) if test "$host_cpu" = ia64; then symcode='[[ABCDEGRST]]' fi ;; irix* | nonstopux*) symcode='[[BCDEGRST]]' ;; osf*) symcode='[[BCDEGQRST]]' ;; solaris*) symcode='[[BDRT]]' ;; sco3.2v5*) symcode='[[DT]]' ;; sysv4.2uw2*) symcode='[[DT]]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[[ABDT]]' ;; sysv4) symcode='[[DFNSTU]]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[[ABCDGIRSTW]]' ;; esac # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function # and D for any global variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK ['"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx]" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if AC_TRY_EVAL(ac_compile); then # Now try to grab the symbols. nlist=conftest.nm if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT@&t@_DLSYM_CONST #elif defined(__osf__) /* This system does not cope well with relocations in const data. */ # define LT@&t@_DLSYM_CONST #else # define LT@&t@_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT@&t@_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[[]] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD fi else echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done ]) if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then AC_MSG_RESULT(failed) else AC_MSG_RESULT(ok) fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then nm_file_list_spec='@' fi _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], [Take the output of nm and produce a listing of raw symbols and C names]) _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], [Transform the output of nm in a proper C declaration]) _LT_DECL([global_symbol_to_c_name_address], [lt_cv_sys_global_symbol_to_c_name_address], [1], [Transform the output of nm in a C name address pair]) _LT_DECL([global_symbol_to_c_name_address_lib_prefix], [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], [Transform the output of nm in a C name address pair when lib prefix is needed]) _LT_DECL([], [nm_file_list_spec], [1], [Specify filename containing input files for $NM]) ]) # _LT_CMD_GLOBAL_SYMBOLS # _LT_COMPILER_PIC([TAGNAME]) # --------------------------- m4_defun([_LT_COMPILER_PIC], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_wl, $1)= _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)= m4_if([$1], [CXX], [ # C++ specific cases for pic, static, wl, etc. if test "$GXX" = yes; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the `-m68020' flag to GCC prevents building anything better, # like `-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; *djgpp*) # DJGPP does not support shared libraries at all _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac else case $host_os in aix[[4-9]]*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; chorus*) case $cc_basename in cxch68*) # Green Hills C++ Compiler # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" ;; esac ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; dgux*) case $cc_basename in ec++*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; ghcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; freebsd* | dragonfly*) # FreeBSD uses GNU C++ ;; hpux9* | hpux10* | hpux11*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' if test "$host_cpu" != ia64; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' fi ;; aCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac ;; *) ;; esac ;; interix*) # This is c89, which is MS Visual C++ (no shared libs) # Anyone wants to do a port? ;; irix5* | irix6* | nonstopux*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' # CC pic flag -KPIC is the default. ;; *) ;; esac ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in KCC*) # KAI C++ Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; ecpc* ) # old Intel C++ for x86_64 which still supported -KPIC. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; icpc* ) # Intel C++, used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgCC* | pgcpp*) # Portland Group C++ compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; cxx*) # Compaq C++ # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL 8.0, 9.0 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; esac ;; esac ;; lynxos*) ;; m88k*) ;; mvs*) case $cc_basename in cxx*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' ;; *) ;; esac ;; netbsd* | netbsdelf*-gnu) ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) case $cc_basename in KCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' ;; RCC*) # Rational C++ 2.4.1 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; cxx*) # Digital/Compaq C++ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; *) ;; esac ;; psos*) ;; solaris*) case $cc_basename in CC* | sunCC*) # Sun C++ 4.2, 5.x and Centerline C++ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; gcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' ;; *) ;; esac ;; sunos4*) case $cc_basename in CC*) # Sun C++ 4.x _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; lcc*) # Lucid _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; tandem*) case $cc_basename in NCC*) # NonStop-UX NCC 3.20 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; *) ;; esac ;; vxworks*) ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ], [ if test "$GCC" = yes; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the `-m68020' flag to GCC prevents building anything better, # like `-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no enable_shared=no ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac case $cc_basename in nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" fi ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; hpux9* | hpux10* | hpux11*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC (with -KPIC) is the default. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in # old Intel for x86_64 which still supported -KPIC. ecc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # icc used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. icc* | ifort*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # Lahey Fortran 8.1. lf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' ;; nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group compilers (*not* the Pentium gcc compiler, # which looks to be a dead project) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; ccc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All Alpha code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xl* | bgxl* | bgf* | mpixl*) # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) # Sun Fortran 8.3 passes all unrecognized flags to the linker _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='' ;; *Sun\ F* | *Sun*Fortran*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' ;; *Intel*\ [[CF]]*Compiler*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; *Portland\ Group*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; esac ;; newsos6) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All OSF/1 code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; rdos*) _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; solaris*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' case $cc_basename in f77* | f90* | f95* | sunf77* | sunf90* | sunf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';; *) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';; esac ;; sunos4*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4 | sysv4.2uw2* | sysv4.3*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; sysv4*MP*) if test -d /usr/nec ;then _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; unicos*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; uts4*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ]) case $host_os in # For platforms which do not support PIC, -DPIC is meaningless: *djgpp*) _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" ;; esac AC_CACHE_CHECK([for $compiler option to produce PIC], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) # # Check to make sure the PIC flag actually works. # if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works], [_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)], [$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [], [case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in "" | " "*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;; 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amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='' ;; m68k) _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_minus_L, $1)=yes ;; esac ;; bsdi[[45]]*) _LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic ;; cygwin* | mingw* | pw32* | cegcc*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. case $cc_basename in cl*) # Native MSVC _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(always_export_symbols, $1)=yes _LT_TAGVAR(file_list_spec, $1)='@' # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; 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*) lt_outputfile="$lt_outputfile.exe" lt_tool_outputfile="$lt_tool_outputfile.exe" ;; esac~ if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; $RM "$lt_outputfile.manifest"; fi' ;; *) # Assume MSVC wrapper _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' _LT_TAGVAR(allow_undefined_flag, $1)=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. _LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. _LT_TAGVAR(old_archive_from_new_cmds, $1)='true' # FIXME: Should let the user specify the lib program. _LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs' _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes ;; esac ;; darwin* | rhapsody*) _LT_DARWIN_LINKER_FEATURES($1) ;; dgux*) _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. 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hpux9*) if test "$GCC" = yes; then _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else _LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: _LT_TAGVAR(hardcode_direct, $1)=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' ;; hpux10*) if test "$GCC" = yes && test "$with_gnu_ld" = no; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else _LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test "$with_gnu_ld" = no; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_direct_absolute, $1)=yes _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. _LT_TAGVAR(hardcode_minus_L, $1)=yes fi ;; hpux11*) if test "$GCC" = yes && test "$with_gnu_ld" = no; then case $host_cpu in hppa*64*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) _LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) m4_if($1, [], [ # Older versions of the 11.00 compiler do not understand -b yet # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) _LT_LINKER_OPTION([if $CC understands -b], _LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b], [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'], [_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])], [_LT_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags']) ;; esac fi if test "$with_gnu_ld" = no; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: case $host_cpu in hppa*64*|ia64*) _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *) _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_direct_absolute, $1)=yes _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. _LT_TAGVAR(hardcode_minus_L, $1)=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. # This should be the same for all languages, so no per-tag cache variable. 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then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' else case $host_os in openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' ;; *) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' ;; esac fi else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; os2*) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; 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FIXME _LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; chorus*) case $cc_basename in *) # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no ;; esac ;; cygwin* | mingw* | pw32* | cegcc*) case $GXX,$cc_basename in ,cl* | no,cl*) # Native MSVC # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. _LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(always_export_symbols, $1)=yes _LT_TAGVAR(file_list_spec, $1)='@' # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. _LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; 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fi~ $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac ;; darwin* | rhapsody*) _LT_DARWIN_LINKER_FEATURES($1) ;; dgux*) case $cc_basename in ec++*) # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no ;; ghcx*) # Green Hills C++ Compiler # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no ;; *) # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no ;; esac ;; freebsd2.*) # C++ shared libraries reported to be fairly broken before # switch to ELF _LT_TAGVAR(ld_shlibs, $1)=no ;; freebsd-elf*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;; freebsd* | dragonfly*) # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF # conventions _LT_TAGVAR(ld_shlibs, $1)=yes ;; haiku*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_TAGVAR(link_all_deplibs, $1)=yes ;; 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list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' ;; *) if test "$GXX" = yes; then if test $with_gnu_ld = no; then case $host_cpu in hppa*64*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; ia64*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; *) _LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; esac fi else # FIXME: insert proper C++ library support _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac ;; interix[[3-9]]*) _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. # Instead, shared libraries are loaded at an image base (0x10000000 by # default) and relocated if they conflict, which is a slow very memory # consuming and fragmenting process. To avoid this, we pick a random, # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link # time. 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These are needed # for certain cross-compile configurations and native mingw. m4_defun([_LT_PATH_CONVERSION_FUNCTIONS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_CANONICAL_BUILD])dnl AC_MSG_CHECKING([how to convert $build file names to $host format]) AC_CACHE_VAL(lt_cv_to_host_file_cmd, [case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac ]) to_host_file_cmd=$lt_cv_to_host_file_cmd AC_MSG_RESULT([$lt_cv_to_host_file_cmd]) _LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd], [0], [convert $build file names to $host format])dnl AC_MSG_CHECKING([how to convert $build file names to toolchain format]) AC_CACHE_VAL(lt_cv_to_tool_file_cmd, [#assume ordinary cross tools, or native build. lt_cv_to_tool_file_cmd=func_convert_file_noop case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 ;; esac ;; esac ]) to_tool_file_cmd=$lt_cv_to_tool_file_cmd AC_MSG_RESULT([$lt_cv_to_tool_file_cmd]) _LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd], [0], [convert $build files to toolchain format])dnl ])# _LT_PATH_CONVERSION_FUNCTIONS libde265-1.0.2/m4/ax_cxx_compile_stdcxx_11.m40000644000221000001440000001135712542524505015430 00000000000000# ============================================================================ # http://www.gnu.org/software/autoconf-archive/ax_cxx_compile_stdcxx_11.html # ============================================================================ # # SYNOPSIS # # AX_CXX_COMPILE_STDCXX_11([ext|noext],[mandatory|optional]) # # DESCRIPTION # # Check for baseline language coverage in the compiler for the C++11 # standard; if necessary, add switches to CXXFLAGS to enable support. # # The first argument, if specified, indicates whether you insist on an # extended mode (e.g. -std=gnu++11) or a strict conformance mode (e.g. # -std=c++11). If neither is specified, you get whatever works, with # preference for an extended mode. # # The second argument, if specified 'mandatory' or if left unspecified, # indicates that baseline C++11 support is required and that the macro # should error out if no mode with that support is found. If specified # 'optional', then configuration proceeds regardless, after defining # HAVE_CXX11 if and only if a supporting mode is found. # # LICENSE # # Copyright (c) 2008 Benjamin Kosnik # Copyright (c) 2012 Zack Weinberg # Copyright (c) 2013 Roy Stogner # Copyright (c) 2014 Alexey Sokolov # # Copying and distribution of this file, with or without modification, are # permitted in any medium without royalty provided the copyright notice # and this notice are preserved. This file is offered as-is, without any # warranty. #serial 4 m4_define([_AX_CXX_COMPILE_STDCXX_11_testbody], [[ template struct check { static_assert(sizeof(int) <= sizeof(T), "not big enough"); }; struct Base { virtual void f() {} }; struct Child : public Base { virtual void f() {} // DiFa: override {} # override not supported in gcc 4.6 }; typedef check> right_angle_brackets; int a; decltype(a) b; typedef check check_type; check_type c; check_type&& cr = static_cast(c); auto d = a; auto l = [](){}; ]]) AC_DEFUN([AX_CXX_COMPILE_STDCXX_11], [dnl m4_if([$1], [], [], [$1], [ext], [], [$1], [noext], [], [m4_fatal([invalid argument `$1' to AX_CXX_COMPILE_STDCXX_11])])dnl m4_if([$2], [], [ax_cxx_compile_cxx11_required=true], [$2], [mandatory], [ax_cxx_compile_cxx11_required=true], [$2], [optional], [ax_cxx_compile_cxx11_required=false], [m4_fatal([invalid second argument `$2' to AX_CXX_COMPILE_STDCXX_11])]) AC_LANG_PUSH([C++])dnl ac_success=no AC_CACHE_CHECK(whether $CXX supports C++11 features by default, ax_cv_cxx_compile_cxx11, [AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_11_testbody])], [ax_cv_cxx_compile_cxx11=yes], [ax_cv_cxx_compile_cxx11=no])]) if test x$ax_cv_cxx_compile_cxx11 = xyes; then ac_success=yes fi m4_if([$1], [noext], [], [dnl if test x$ac_success = xno; then for switch in -std=gnu++11 -std=gnu++0x; do cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx11_$switch]) AC_CACHE_CHECK(whether $CXX supports C++11 features with $switch, $cachevar, [ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS $switch" AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_11_testbody])], [eval $cachevar=yes], [eval $cachevar=no]) CXXFLAGS="$ac_save_CXXFLAGS"]) if eval test x\$$cachevar = xyes; then CXXFLAGS="$CXXFLAGS $switch" ac_success=yes break fi done fi]) m4_if([$1], [ext], [], [dnl if test x$ac_success = xno; then for switch in -std=c++11 -std=c++0x; do cachevar=AS_TR_SH([ax_cv_cxx_compile_cxx11_$switch]) AC_CACHE_CHECK(whether $CXX supports C++11 features with $switch, $cachevar, [ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS $switch" AC_COMPILE_IFELSE([AC_LANG_SOURCE([_AX_CXX_COMPILE_STDCXX_11_testbody])], [eval $cachevar=yes], [eval $cachevar=no]) CXXFLAGS="$ac_save_CXXFLAGS"]) if eval test x\$$cachevar = xyes; then CXXFLAGS="$CXXFLAGS $switch" ac_success=yes break fi done fi]) AC_LANG_POP([C++]) if test x$ax_cxx_compile_cxx11_required = xtrue; then if test x$ac_success = xno; then AC_MSG_ERROR([*** A compiler with support for C++11 language features is required.]) fi else if test x$ac_success = xno; then HAVE_CXX11=0 AC_MSG_NOTICE([No compiler with C++11 support was found]) else HAVE_CXX11=1 AC_DEFINE(HAVE_CXX11,1, [define if the compiler supports basic C++11 syntax]) fi AC_SUBST(HAVE_CXX11) fi ]) libde265-1.0.2/m4/ax_compare_version.m40000644000221000001440000001465212515737436014425 00000000000000# =========================================================================== # http://www.gnu.org/software/autoconf-archive/ax_compare_version.html # =========================================================================== # # SYNOPSIS # # AX_COMPARE_VERSION(VERSION_A, OP, VERSION_B, [ACTION-IF-TRUE], [ACTION-IF-FALSE]) # # DESCRIPTION # # This macro compares two version strings. Due to the various number of # minor-version numbers that can exist, and the fact that string # comparisons are not compatible with numeric comparisons, this is not # necessarily trivial to do in a autoconf script. This macro makes doing # these comparisons easy. # # The six basic comparisons are available, as well as checking equality # limited to a certain number of minor-version levels. # # The operator OP determines what type of comparison to do, and can be one # of: # # eq - equal (test A == B) # ne - not equal (test A != B) # le - less than or equal (test A <= B) # ge - greater than or equal (test A >= B) # lt - less than (test A < B) # gt - greater than (test A > B) # # Additionally, the eq and ne operator can have a number after it to limit # the test to that number of minor versions. # # eq0 - equal up to the length of the shorter version # ne0 - not equal up to the length of the shorter version # eqN - equal up to N sub-version levels # neN - not equal up to N sub-version levels # # When the condition is true, shell commands ACTION-IF-TRUE are run, # otherwise shell commands ACTION-IF-FALSE are run. The environment # variable 'ax_compare_version' is always set to either 'true' or 'false' # as well. # # Examples: # # AX_COMPARE_VERSION([3.15.7],[lt],[3.15.8]) # AX_COMPARE_VERSION([3.15],[lt],[3.15.8]) # # would both be true. # # AX_COMPARE_VERSION([3.15.7],[eq],[3.15.8]) # AX_COMPARE_VERSION([3.15],[gt],[3.15.8]) # # would both be false. # # AX_COMPARE_VERSION([3.15.7],[eq2],[3.15.8]) # # would be true because it is only comparing two minor versions. # # AX_COMPARE_VERSION([3.15.7],[eq0],[3.15]) # # would be true because it is only comparing the lesser number of minor # versions of the two values. # # Note: The characters that separate the version numbers do not matter. An # empty string is the same as version 0. OP is evaluated by autoconf, not # configure, so must be a string, not a variable. # # The author would like to acknowledge Guido Draheim whose advice about # the m4_case and m4_ifvaln functions make this macro only include the # portions necessary to perform the specific comparison specified by the # OP argument in the final configure script. # # LICENSE # # Copyright (c) 2008 Tim Toolan # # Copying and distribution of this file, with or without modification, are # permitted in any medium without royalty provided the copyright notice # and this notice are preserved. This file is offered as-is, without any # warranty. #serial 11 dnl ######################################################################### AC_DEFUN([AX_COMPARE_VERSION], [ AC_REQUIRE([AC_PROG_AWK]) # Used to indicate true or false condition ax_compare_version=false # Convert the two version strings to be compared into a format that # allows a simple string comparison. The end result is that a version # string of the form 1.12.5-r617 will be converted to the form # 0001001200050617. In other words, each number is zero padded to four # digits, and non digits are removed. AS_VAR_PUSHDEF([A],[ax_compare_version_A]) A=`echo "$1" | sed -e 's/\([[0-9]]*\)/Z\1Z/g' \ -e 's/Z\([[0-9]]\)Z/Z0\1Z/g' \ -e 's/Z\([[0-9]][[0-9]]\)Z/Z0\1Z/g' \ -e 's/Z\([[0-9]][[0-9]][[0-9]]\)Z/Z0\1Z/g' \ -e 's/[[^0-9]]//g'` AS_VAR_PUSHDEF([B],[ax_compare_version_B]) B=`echo "$3" | sed -e 's/\([[0-9]]*\)/Z\1Z/g' \ -e 's/Z\([[0-9]]\)Z/Z0\1Z/g' \ -e 's/Z\([[0-9]][[0-9]]\)Z/Z0\1Z/g' \ -e 's/Z\([[0-9]][[0-9]][[0-9]]\)Z/Z0\1Z/g' \ -e 's/[[^0-9]]//g'` dnl # In the case of le, ge, lt, and gt, the strings are sorted as necessary dnl # then the first line is used to determine if the condition is true. dnl # The sed right after the echo is to remove any indented white space. m4_case(m4_tolower($2), [lt],[ ax_compare_version=`echo "x$A x$B" | sed 's/^ *//' | sort -r | sed "s/x${A}/false/;s/x${B}/true/;1q"` ], [gt],[ ax_compare_version=`echo "x$A x$B" | sed 's/^ *//' | sort | sed "s/x${A}/false/;s/x${B}/true/;1q"` ], [le],[ ax_compare_version=`echo "x$A x$B" | sed 's/^ *//' | sort | sed "s/x${A}/true/;s/x${B}/false/;1q"` ], [ge],[ ax_compare_version=`echo "x$A x$B" | sed 's/^ *//' | sort -r | sed "s/x${A}/true/;s/x${B}/false/;1q"` ],[ dnl Split the operator from the subversion count if present. m4_bmatch(m4_substr($2,2), [0],[ # A count of zero means use the length of the shorter version. # Determine the number of characters in A and B. ax_compare_version_len_A=`echo "$A" | $AWK '{print(length)}'` ax_compare_version_len_B=`echo "$B" | $AWK '{print(length)}'` # Set A to no more than B's length and B to no more than A's length. A=`echo "$A" | sed "s/\(.\{$ax_compare_version_len_B\}\).*/\1/"` B=`echo "$B" | sed "s/\(.\{$ax_compare_version_len_A\}\).*/\1/"` ], [[0-9]+],[ # A count greater than zero means use only that many subversions A=`echo "$A" | sed "s/\(\([[0-9]]\{4\}\)\{m4_substr($2,2)\}\).*/\1/"` B=`echo "$B" | sed "s/\(\([[0-9]]\{4\}\)\{m4_substr($2,2)\}\).*/\1/"` ], [.+],[ AC_WARNING( [illegal OP numeric parameter: $2]) ],[]) # Pad zeros at end of numbers to make same length. ax_compare_version_tmp_A="$A`echo $B | sed 's/./0/g'`" B="$B`echo $A | sed 's/./0/g'`" A="$ax_compare_version_tmp_A" # Check for equality or inequality as necessary. m4_case(m4_tolower(m4_substr($2,0,2)), [eq],[ test "x$A" = "x$B" && ax_compare_version=true ], [ne],[ test "x$A" != "x$B" && ax_compare_version=true ],[ AC_WARNING([illegal OP parameter: $2]) ]) ]) AS_VAR_POPDEF([A])dnl AS_VAR_POPDEF([B])dnl dnl # Execute ACTION-IF-TRUE / ACTION-IF-FALSE. if test "$ax_compare_version" = "true" ; then m4_ifvaln([$4],[$4],[:])dnl m4_ifvaln([$5],[else $5])dnl fi ]) dnl AX_COMPARE_VERSION libde265-1.0.2/m4/ltsugar.m40000644000221000001440000001042412547220561012203 00000000000000# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- # # Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. # Written by Gary V. Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 6 ltsugar.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) # lt_join(SEP, ARG1, [ARG2...]) # ----------------------------- # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their # associated separator. # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier # versions in m4sugar had bugs. m4_define([lt_join], [m4_if([$#], [1], [], [$#], [2], [[$2]], [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) m4_define([_lt_join], [m4_if([$#$2], [2], [], [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) # lt_car(LIST) # lt_cdr(LIST) # ------------ # Manipulate m4 lists. # These macros are necessary as long as will still need to support # Autoconf-2.59 which quotes differently. m4_define([lt_car], [[$1]]) m4_define([lt_cdr], [m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], [$#], 1, [], [m4_dquote(m4_shift($@))])]) m4_define([lt_unquote], $1) # lt_append(MACRO-NAME, STRING, [SEPARATOR]) # ------------------------------------------ # Redefine MACRO-NAME to hold its former content plus `SEPARATOR'`STRING'. # Note that neither SEPARATOR nor STRING are expanded; they are appended # to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). # No SEPARATOR is output if MACRO-NAME was previously undefined (different # than defined and empty). # # This macro is needed until we can rely on Autoconf 2.62, since earlier # versions of m4sugar mistakenly expanded SEPARATOR but not STRING. m4_define([lt_append], [m4_define([$1], m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) # lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) # ---------------------------------------------------------- # Produce a SEP delimited list of all paired combinations of elements of # PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list # has the form PREFIXmINFIXSUFFIXn. # Needed until we can rely on m4_combine added in Autoconf 2.62. m4_define([lt_combine], [m4_if(m4_eval([$# > 3]), [1], [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl [[m4_foreach([_Lt_prefix], [$2], [m4_foreach([_Lt_suffix], ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[, [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])]) # lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ]) # ----------------------------------------------------------------------- # Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited # by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. m4_define([lt_if_append_uniq], [m4_ifdef([$1], [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1], [lt_append([$1], [$2], [$3])$4], [$5])], [lt_append([$1], [$2], [$3])$4])]) # lt_dict_add(DICT, KEY, VALUE) # ----------------------------- m4_define([lt_dict_add], [m4_define([$1($2)], [$3])]) # lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) # -------------------------------------------- m4_define([lt_dict_add_subkey], [m4_define([$1($2:$3)], [$4])]) # lt_dict_fetch(DICT, KEY, [SUBKEY]) # ---------------------------------- m4_define([lt_dict_fetch], [m4_ifval([$3], m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]), m4_ifdef([$1($2)], [m4_defn([$1($2)])]))]) # lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE]) # ----------------------------------------------------------------- m4_define([lt_if_dict_fetch], [m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4], [$5], [$6])]) # lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...]) # -------------------------------------------------------------- m4_define([lt_dict_filter], [m4_if([$5], [], [], [lt_join(m4_quote(m4_default([$4], [[, ]])), lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]), [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl ]) libde265-1.0.2/m4/m4_ax_check_compile_flag.m40000644000221000001440000000625112252127635015374 00000000000000# =========================================================================== # http://www.gnu.org/software/autoconf-archive/ax_check_compile_flag.html # =========================================================================== # # SYNOPSIS # # AX_CHECK_COMPILE_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS]) # # DESCRIPTION # # Check whether the given FLAG works with the current language's compiler # or gives an error. (Warnings, however, are ignored) # # ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on # success/failure. # # If EXTRA-FLAGS is defined, it is added to the current language's default # flags (e.g. CFLAGS) when the check is done. The check is thus made with # the flags: "CFLAGS EXTRA-FLAGS FLAG". This can for example be used to # force the compiler to issue an error when a bad flag is given. # # NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this # macro in sync with AX_CHECK_{PREPROC,LINK}_FLAG. # # LICENSE # # Copyright (c) 2008 Guido U. Draheim # Copyright (c) 2011 Maarten Bosmans # # This program is free software: you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by the # Free Software Foundation, either version 3 of the License, or (at your # option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General # Public License for more details. # # You should have received a copy of the GNU General Public License along # with this program. If not, see . # # As a special exception, the respective Autoconf Macro's copyright owner # gives unlimited permission to copy, distribute and modify the configure # scripts that are the output of Autoconf when processing the Macro. You # need not follow the terms of the GNU General Public License when using # or distributing such scripts, even though portions of the text of the # Macro appear in them. The GNU General Public License (GPL) does govern # all other use of the material that constitutes the Autoconf Macro. # # This special exception to the GPL applies to versions of the Autoconf # Macro released by the Autoconf Archive. When you make and distribute a # modified version of the Autoconf Macro, you may extend this special # exception to the GPL to apply to your modified version as well. #serial 2 AC_DEFUN([AX_CHECK_COMPILE_FLAG], [AC_PREREQ(2.59)dnl for _AC_LANG_PREFIX AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]flags_$4_$1])dnl AC_CACHE_CHECK([whether _AC_LANG compiler accepts $1], CACHEVAR, [ ax_check_save_flags=$[]_AC_LANG_PREFIX[]FLAGS _AC_LANG_PREFIX[]FLAGS="$[]_AC_LANG_PREFIX[]FLAGS $4 $1" AC_COMPILE_IFELSE([AC_LANG_PROGRAM()], [AS_VAR_SET(CACHEVAR,[yes])], [AS_VAR_SET(CACHEVAR,[no])]) _AC_LANG_PREFIX[]FLAGS=$ax_check_save_flags]) AS_IF([test x"AS_VAR_GET(CACHEVAR)" = xyes], [m4_default([$2], :)], [m4_default([$3], :)]) AS_VAR_POPDEF([CACHEVAR])dnl ])dnl AX_CHECK_COMPILE_FLAGS libde265-1.0.2/m4/lt~obsolete.m40000644000221000001440000001375612547220561013107 00000000000000# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- # # Copyright (C) 2004, 2005, 2007, 2009 Free Software Foundation, Inc. # Written by Scott James Remnant, 2004. # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 5 lt~obsolete.m4 # These exist entirely to fool aclocal when bootstrapping libtool. # # In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN) # which have later been changed to m4_define as they aren't part of the # exported API, or moved to Autoconf or Automake where they belong. # # The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN # in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us # using a macro with the same name in our local m4/libtool.m4 it'll # pull the old libtool.m4 in (it doesn't see our shiny new m4_define # and doesn't know about Autoconf macros at all.) # # So we provide this file, which has a silly filename so it's always # included after everything else. This provides aclocal with the # AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything # because those macros already exist, or will be overwritten later. # We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. # # Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here. # Yes, that means every name once taken will need to remain here until # we give up compatibility with versions before 1.7, at which point # we need to keep only those names which we still refer to. # This is to help aclocal find these macros, as it can't see m4_define. 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If omitted, it defaults to `yes'. m4_define([_LT_ENABLE_FAST_INSTALL], [m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([fast-install], [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_fast_install=yes ;; no) enable_fast_install=no ;; *) enable_fast_install=no # Look at the argument we got. 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All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include #include #include #include #include #include "getopt.h" extern int opterr; /* if error message should be printed */ extern int optind; /* index into parent argv vector */ extern int optopt; /* character checked for validity */ extern int optreset; /* reset getopt */ extern char *optarg; /* argument associated with option */ #define __P(x) x #define _DIAGASSERT(x) assert(x) static char * __progname __P((char *)); int getopt_internal __P((int, char * const *, const char *)); static char * __progname(char * nargv0) { char * tmp; _DIAGASSERT(nargv0 != NULL); tmp = strrchr(nargv0, '/'); if (tmp) tmp++; else tmp = nargv0; return(tmp); } #define BADCH (int)'?' #define BADARG (int)':' #define EMSG "" /* * getopt -- * Parse argc/argv argument vector. */ int getopt_internal(int nargc, char ** nargv, const char *ostr) { static char *place = EMSG; /* option letter processing */ const char *oli; /* option letter list index */ _DIAGASSERT(nargv != NULL); _DIAGASSERT(ostr != NULL); if (optreset || !*place) { /* update scanning pointer */ optreset = 0; if (optind >= nargc || *(place = nargv[optind]) != '-') { place = EMSG; return (-1); } if (place[1] && *++place == '-') { /* found "--" */ /* ++optind; */ place = EMSG; return (-2); } } /* option letter okay? */ if ((optopt = (int)*place++) == (int)':' || !(oli = strchr(ostr, optopt))) { /* * if the user didn't specify '-' as an option, * assume it means -1. */ if (optopt == (int)'-') return (-1); if (!*place) ++optind; if (opterr && *ostr != ':') (void)fprintf(stderr, "%s: illegal option -- %c\n", __progname(nargv[0]), optopt); return (BADCH); } if (*++oli != ':') { /* don't need argument */ optarg = NULL; if (!*place) ++optind; } else { /* need an argument */ if (*place) /* no white space */ optarg = place; else if (nargc <= ++optind) { /* no arg */ place = EMSG; if ((opterr) && (*ostr != ':')) (void)fprintf(stderr, "%s: option requires an argument -- %c\n", __progname(nargv[0]), optopt); return (BADARG); } else /* white space */ optarg = nargv[optind]; place = EMSG; ++optind; } return (optopt); /* dump back option letter */ } #if 0 /* * getopt -- * Parse argc/argv argument vector. */ int getopt2(int nargc, char * nargv, const char *ostr) { int retval; if ((retval = getopt_internal(nargc, nargv, ostr)) == -2) { retval = -1; ++optind; } return(retval); } #endif /* * getopt_long -- * Parse argc/argv argument vector. */ int getopt_long(int nargc, char ** nargv, char * options, struct option * long_options, int * index) { int retval; _DIAGASSERT(nargv != NULL); _DIAGASSERT(options != NULL); _DIAGASSERT(long_options != NULL); /* index may be NULL */ if ((retval = getopt_internal(nargc, nargv, options)) == -2) { char *current_argv = nargv[optind++] + 2, *has_equal; int i, current_argv_len, match = -1; if (*current_argv == '\0') { return(-1); } if ((has_equal = strchr(current_argv, '=')) != NULL) { current_argv_len = has_equal - current_argv; has_equal++; } else current_argv_len = strlen(current_argv); for (i = 0; long_options[i].name; i++) { if (strncmp(current_argv, long_options[i].name, current_argv_len)) continue; if (strlen(long_options[i].name) == (unsigned)current_argv_len) { match = i; break; } if (match == -1) match = i; } if (match != -1) { if (long_options[match].has_arg == required_argument || long_options[match].has_arg == optional_argument) { if (has_equal) optarg = has_equal; else optarg = nargv[optind++]; } if ((long_options[match].has_arg == required_argument) && (optarg == NULL)) { /* * Missing argument, leading : * indicates no error should be generated */ if ((opterr) && (*options != ':')) (void)fprintf(stderr, "%s: option requires an argument -- %s\n", __progname(nargv[0]), current_argv); return (BADARG); } } else { /* No matching argument */ if ((opterr) && (*options != ':')) (void)fprintf(stderr, "%s: illegal option -- %s\n", __progname(nargv[0]), current_argv); return (BADCH); } if (long_options[match].flag) { *long_options[match].flag = long_options[match].val; retval = 0; } else retval = long_options[match].val; if (index) *index = match; } return(retval); } libde265-1.0.2/extra/win32cond.c0000644000221000001440000001103412542524505013033 00000000000000/** * pthread_cond API for Win32 * * ACE(TM), TAO(TM), CIAO(TM), DAnCE>(TM), and CoSMIC(TM) (henceforth * referred to as "DOC software") are copyrighted by Douglas C. Schmidt * and his research group at Washington University, University of California, * Irvine, and Vanderbilt University, Copyright (c) 1993-2009, all rights * reserved. * * Since DOC software is open-source, freely available software, you are free * to use, modify, copy, and distribute--perpetually and irrevocably--the DOC * software source code and object code produced from the source, as well as * copy and distribute modified versions of this software. You must, however, * include this copyright statement along with any code built using DOC * software that you release. * * No copyright statement needs to be provided if you just ship binary * executables of your software products. * * See "Strategies for Implementing POSIX Condition Variables on Win32" at * http://www.cs.wustl.edu/~schmidt/win32-cv-1.html */ #include #include "win32cond.h" int win32_cond_init(win32_cond_t *cv) { cv->waiters_count_ = 0; cv->was_broadcast_ = 0; cv->sema_ = CreateSemaphore (NULL, // no security 0, // initially 0 0x7fffffff, // max count NULL); // unnamed InitializeCriticalSection (&cv->waiters_count_lock_); cv->waiters_done_ = CreateEvent (NULL, // no security FALSE, // auto-reset FALSE, // non-signaled initially NULL); // unnamed return 0; } int win32_cond_destroy(win32_cond_t *cv) { CloseHandle(cv->waiters_done_); DeleteCriticalSection(&cv->waiters_count_lock_); CloseHandle(cv->sema_); return 0; } int win32_cond_wait(win32_cond_t *cv, HANDLE *external_mutex) { int last_waiter; // Avoid race conditions. EnterCriticalSection (&cv->waiters_count_lock_); cv->waiters_count_++; LeaveCriticalSection (&cv->waiters_count_lock_); // This call atomically releases the mutex and waits on the // semaphore until or // are called by another thread. SignalObjectAndWait (*external_mutex, cv->sema_, INFINITE, FALSE); // Reacquire lock to avoid race conditions. EnterCriticalSection (&cv->waiters_count_lock_); // We're no longer waiting... cv->waiters_count_--; // Check to see if we're the last waiter after . last_waiter = cv->was_broadcast_ && cv->waiters_count_ == 0; LeaveCriticalSection (&cv->waiters_count_lock_); // If we're the last waiter thread during this particular broadcast // then let all the other threads proceed. if (last_waiter) // This call atomically signals the event and waits until // it can acquire the . This is required to ensure fairness. SignalObjectAndWait (cv->waiters_done_, *external_mutex, INFINITE, FALSE); else // Always regain the external mutex since that's the guarantee we // give to our callers. WaitForSingleObject (*external_mutex, INFINITE); return 0; } int win32_cond_signal(win32_cond_t *cv) { int have_waiters; EnterCriticalSection (&cv->waiters_count_lock_); have_waiters = cv->waiters_count_ > 0; LeaveCriticalSection (&cv->waiters_count_lock_); // If there aren't any waiters, then this is a no-op. if (have_waiters) ReleaseSemaphore (cv->sema_, 1, 0); return 0; } int win32_cond_broadcast(win32_cond_t *cv) { int have_waiters = 0; // This is needed to ensure that and are // consistent relative to each other. EnterCriticalSection (&cv->waiters_count_lock_); if (cv->waiters_count_ > 0) { // We are broadcasting, even if there is just one waiter... // Record that we are broadcasting, which helps optimize // for the non-broadcast case. cv->was_broadcast_ = 1; have_waiters = 1; } if (have_waiters) { // Wake up all the waiters atomically. ReleaseSemaphore (cv->sema_, cv->waiters_count_, 0); LeaveCriticalSection (&cv->waiters_count_lock_); // Wait for all the awakened threads to acquire the counting // semaphore. WaitForSingleObject (cv->waiters_done_, INFINITE); // This assignment is okay, even without the held // because no other waiter threads can wake up to access it. cv->was_broadcast_ = 0; } else LeaveCriticalSection (&cv->waiters_count_lock_); return 0; } libde265-1.0.2/extra/stdbool.h0000644000221000001440000000322212242646150012676 00000000000000/* Copyright (C) 1998-2013 Free Software Foundation, Inc. This file is part of GCC, modify by Min Chen. GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. GCC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. Under Section 7 of GPL version 3, you are granted additional permissions described in the GCC Runtime Library Exception, version 3.1, as published by the Free Software Foundation. You should have received a copy of the GNU General Public License and a copy of the GCC Runtime Library Exception along with this program; see the files COPYING3 and COPYING.RUNTIME respectively. If not, see . */ /* * ISO C Standard: 7.16 Boolean type and values */ #ifndef _STDBOOL_H #define _STDBOOL_H #ifndef __cplusplus #if defined __STDC__ && defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L #define bool _Bool #define true 1 #define false 0 #else /* not C99 */ typedef enum { false = 0, true = 1 } bool; #endif /* not C99 */ #else /* __cplusplus */ #if !defined(_MSC_VER) /* Supporting in C++ is a GCC extension. */ #define _Bool bool #define bool bool #define false false #define true true #endif /* _MSC_VER */ #endif /* __cplusplus */ /* Signal that all the definitions are present. */ #define __bool_true_false_are_defined 1 #endif /* stdbool.h */ libde265-1.0.2/extra/getopt.h0000644000221000001440000000472112346013467012543 00000000000000/* * Copyright (c) 1987, 1993, 1994, 1996 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef __GETOPT_H__ #define __GETOPT_H__ #ifdef __cplusplus extern "C" { #endif extern int opterr; /* if error message should be printed */ extern int optind; /* index into parent argv vector */ extern int optopt; /* character checked for validity */ extern int optreset; /* reset getopt */ extern char *optarg; /* argument associated with option */ struct option { const char *name; int has_arg; int *flag; int val; }; #define no_argument 0 #define required_argument 1 #define optional_argument 2 int getopt(int, char**, char*); int getopt_long(int, char**, char*, struct option*, int*); #ifdef __cplusplus } #endif #endif /* __GETOPT_H__ */ libde265-1.0.2/extra/win32cond.h0000644000221000001440000000372212346013467013047 00000000000000#ifndef WIN32COND_H #define WIN32COND_H /** * pthread_cond API for Win32 * * ACE(TM), TAO(TM), CIAO(TM), DAnCE>(TM), and CoSMIC(TM) (henceforth * referred to as "DOC software") are copyrighted by Douglas C. Schmidt * and his research group at Washington University, University of California, * Irvine, and Vanderbilt University, Copyright (c) 1993-2009, all rights * reserved. * * Since DOC software is open-source, freely available software, you are free * to use, modify, copy, and distribute--perpetually and irrevocably--the DOC * software source code and object code produced from the source, as well as * copy and distribute modified versions of this software. You must, however, * include this copyright statement along with any code built using DOC * software that you release. * * No copyright statement needs to be provided if you just ship binary * executables of your software products. * * See "Strategies for Implementing POSIX Condition Variables on Win32" at * http://www.cs.wustl.edu/~schmidt/win32-cv-1.html */ #include typedef struct { long waiters_count_; // Number of waiting threads. CRITICAL_SECTION waiters_count_lock_; // Serialize access to . HANDLE sema_; // Semaphore used to queue up threads waiting for the condition to // become signaled. HANDLE waiters_done_; // An auto-reset event used by the broadcast/signal thread to wait // for all the waiting thread(s) to wake up and be released from the // semaphore. size_t was_broadcast_; // Keeps track of whether we were broadcasting or signaling. This // allows us to optimize the code if we're just signaling. } win32_cond_t; #ifdef __cplusplus extern "C" { #endif int win32_cond_init(win32_cond_t *cv); int win32_cond_destroy(win32_cond_t *cv); int win32_cond_wait(win32_cond_t *cv, HANDLE *external_mutex); int win32_cond_signal(win32_cond_t *cv); int win32_cond_broadcast(win32_cond_t *cv); #ifdef __cplusplus } #endif #endif libde265-1.0.2/extra/getopt.c0000644000221000001440000001060312301156215012520 00000000000000/* $NetBSD: getopt.c,v 1.16 1999/12/02 13:15:56 kleink Exp $ */ /* * Copyright (c) 1987, 1993, 1994 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #if 0 static char sccsid[] = "@(#)getopt.c 8.3 (Berkeley) 4/27/95"; #endif #include #include #include #include #define __P(x) x #define _DIAGASSERT(x) assert(x) #ifdef __weak_alias __weak_alias(getopt,_getopt); #endif #ifdef __cplusplus extern "C" { #endif int opterr = 1, /* if error message should be printed */ optind = 1, /* index into parent argv vector */ optopt, /* character checked for validity */ optreset; /* reset getopt */ char *optarg; /* argument associated with option */ static char * _progname __P((char *)); int getopt_internal __P((int, char * const *, const char *)); static char * _progname(char * nargv0) { char * tmp; _DIAGASSERT(nargv0 != NULL); tmp = strrchr(nargv0, '/'); if (tmp) tmp++; else tmp = nargv0; return(tmp); } #define BADCH (int)'?' #define BADARG (int)':' #define EMSG "" /* * getopt -- * Parse argc/argv argument vector. */ int getopt(int nargc, char * nargv[], const char *ostr) { static char *__progname = 0; static char *place = EMSG; /* option letter processing */ const char *oli; /* option letter list index */ __progname = __progname?__progname:_progname(*nargv); _DIAGASSERT(nargv != NULL); _DIAGASSERT(ostr != NULL); if (optreset || !*place) { /* update scanning pointer */ optreset = 0; if (optind >= nargc || *(place = nargv[optind]) != '-') { place = EMSG; return (-1); } if (place[1] && *++place == '-' /* found "--" */ && place[1] == '\0') { ++optind; place = EMSG; return (-1); } } /* option letter okay? */ if ((optopt = (int)*place++) == (int)':' || !(oli = strchr(ostr, optopt))) { /* * if the user didn't specify '-' as an option, * assume it means -1. */ if (optopt == (int)'-') return (-1); if (!*place) ++optind; if (opterr && *ostr != ':') (void)fprintf(stderr, "%s: illegal option -- %c\n", __progname, optopt); return (BADCH); } if (*++oli != ':') { /* don't need argument */ optarg = NULL; if (!*place) ++optind; } else { /* need an argument */ if (*place) /* no white space */ optarg = place; else if (nargc <= ++optind) { /* no arg */ place = EMSG; if (*ostr == ':') return (BADARG); if (opterr) (void)fprintf(stderr, "%s: option requires an argument -- %c\n", __progname, optopt); return (BADCH); } else /* white space */ optarg = nargv[optind]; place = EMSG; ++optind; } return (optopt); /* dump back option letter */ } #ifdef __cplusplus } #endif libde265-1.0.2/extra/stdint.h0000644000221000001440000001407612252127635012551 00000000000000/* ISO C9x 7.18 Integer types * Based on ISO/IEC SC22/WG14 9899 Committee draft (SC22 N2794) * * THIS SOFTWARE IS NOT COPYRIGHTED * * Contributor: Danny Smith * * This source code is offered for use in the public domain. You may * use, modify or distribute it freely. * * This code is distributed in the hope that it will be useful but * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY * DISCLAIMED. This includes but is not limited to warranties of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * * Date: 2000-12-02 */ #ifndef _STDINT_H #define _STDINT_H #define __need_wint_t #define __need_wchar_t #include /* 7.18.1.1 Exact-width integer types */ typedef signed char int8_t; typedef unsigned char uint8_t; typedef short int16_t; typedef unsigned short uint16_t; typedef int int32_t; typedef unsigned uint32_t; typedef __int64 int64_t; typedef unsigned __int64 uint64_t; /* 7.18.1.2 Minimum-width integer types */ typedef signed char int_least8_t; typedef unsigned char uint_least8_t; typedef short int_least16_t; typedef unsigned short uint_least16_t; typedef int int_least32_t; typedef unsigned uint_least32_t; typedef __int64 int_least64_t; typedef unsigned __int64 uint_least64_t; /* 7.18.1.3 Fastest minimum-width integer types * Not actually guaranteed to be fastest for all purposes * Here we use the exact-width types for 8 and 16-bit ints. */ typedef char int_fast8_t; typedef unsigned char uint_fast8_t; typedef short int_fast16_t; typedef unsigned short uint_fast16_t; typedef int int_fast32_t; typedef unsigned int uint_fast32_t; typedef __int64 int_fast64_t; typedef unsigned __int64 uint_fast64_t; /* 7.18.1.4 Integer types capable of holding object pointers */ /*typedef int intptr_t; typedef unsigned uintptr_t;*/ /* 7.18.1.5 Greatest-width integer types */ typedef __int64 intmax_t; typedef unsigned __int64 uintmax_t; /* 7.18.2 Limits of specified-width integer types */ #if !defined ( __cplusplus) || defined (__STDC_LIMIT_MACROS) /* 7.18.2.1 Limits of exact-width integer types */ #define INT8_MIN (-128) #define INT16_MIN (-32768) #define INT32_MIN (-2147483647 - 1) #define INT64_MIN (-9223372036854775807LL - 1) #define INT8_MAX 127 #define INT16_MAX 32767 #define INT32_MAX 2147483647 #define INT64_MAX 9223372036854775807LL #define UINT8_MAX 0xff /* 255U */ #define UINT16_MAX 0xffff /* 65535U */ #define UINT32_MAX 0xffffffff /* 4294967295U */ #define UINT64_MAX 0xffffffffffffffffULL /* 18446744073709551615ULL */ /* 7.18.2.2 Limits of minimum-width integer types */ #define INT_LEAST8_MIN INT8_MIN #define INT_LEAST16_MIN INT16_MIN #define INT_LEAST32_MIN INT32_MIN #define INT_LEAST64_MIN INT64_MIN #define INT_LEAST8_MAX INT8_MAX #define INT_LEAST16_MAX INT16_MAX #define INT_LEAST32_MAX INT32_MAX #define INT_LEAST64_MAX INT64_MAX #define UINT_LEAST8_MAX UINT8_MAX #define UINT_LEAST16_MAX UINT16_MAX #define UINT_LEAST32_MAX UINT32_MAX #define UINT_LEAST64_MAX UINT64_MAX /* 7.18.2.3 Limits of fastest minimum-width integer types */ #define INT_FAST8_MIN INT8_MIN #define INT_FAST16_MIN INT16_MIN #define INT_FAST32_MIN INT32_MIN #define INT_FAST64_MIN INT64_MIN #define INT_FAST8_MAX INT8_MAX #define INT_FAST16_MAX INT16_MAX #define INT_FAST32_MAX INT32_MAX #define INT_FAST64_MAX INT64_MAX #define UINT_FAST8_MAX UINT8_MAX #define UINT_FAST16_MAX UINT16_MAX #define UINT_FAST32_MAX UINT32_MAX #define UINT_FAST64_MAX UINT64_MAX /* 7.18.2.4 Limits of integer types capable of holding object pointers */ #if defined(_WIN64) || defined(__LP64__) #define INTPTR_MIN INT64_MIN #define INTPTR_MAX INT64_MAX #define UINTPTR_MAX UINT64_MAX #else #define INTPTR_MIN INT32_MIN #define INTPTR_MAX INT32_MAX #define UINTPTR_MAX UINT32_MAX #endif /* 7.18.2.5 Limits of greatest-width integer types */ #define INTMAX_MIN INT64_MIN #define INTMAX_MAX INT64_MAX #define UINTMAX_MAX UINT64_MAX /* 7.18.3 Limits of other integer types */ #if defined(_WIN64) || defined(__LP64__) #define PTRDIFF_MIN INT64_MIN #define PTRDIFF_MAX INT64_MAX #else #define PTRDIFF_MIN INT32_MIN #define PTRDIFF_MAX INT32_MAX #endif #define SIG_ATOMIC_MIN INT32_MIN #define SIG_ATOMIC_MAX INT32_MAX #ifndef SIZE_MAX #if defined(_WIN64) || defined(__LP64__) #define SIZE_MAX UINT64_MAX #else #define SIZE_MAX UINT32_MAX #endif #endif #ifndef WCHAR_MIN /* also in wchar.h */ #define WCHAR_MIN 0 #define WCHAR_MAX ((wchar_t)-1) /* UINT16_MAX */ #endif /* * wint_t is unsigned short for compatibility with MS runtime */ #define WINT_MIN 0 #define WINT_MAX ((wint_t)-1) /* UINT16_MAX */ #endif /* !defined ( __cplusplus) || defined __STDC_LIMIT_MACROS */ /* 7.18.4 Macros for integer constants */ #if !defined ( __cplusplus) || defined (__STDC_CONSTANT_MACROS) /* 7.18.4.1 Macros for minimum-width integer constants Accoding to Douglas Gwyn : "This spec was changed in ISO/IEC 9899:1999 TC1; in ISO/IEC 9899:1999 as initially published, the expansion was required to be an integer constant of precisely matching type, which is impossible to accomplish for the shorter types on most platforms, because C99 provides no standard way to designate an integer constant with width less than that of type int. TC1 changed this to require just an integer constant *expression* with *promoted* type." The trick used here is from Clive D W Feather. */ #define INT8_C(val) (INT_LEAST8_MAX-INT_LEAST8_MAX+(val)) #define INT16_C(val) (INT_LEAST16_MAX-INT_LEAST16_MAX+(val)) #define INT32_C(val) (INT_LEAST32_MAX-INT_LEAST32_MAX+(val)) #define INT64_C(val) (INT_LEAST64_MAX-INT_LEAST64_MAX+(val)) #define UINT8_C(val) (UINT_LEAST8_MAX-UINT_LEAST8_MAX+(val)) #define UINT16_C(val) (UINT_LEAST16_MAX-UINT_LEAST16_MAX+(val)) #define UINT32_C(val) (UINT_LEAST32_MAX-UINT_LEAST32_MAX+(val)) #define UINT64_C(val) (UINT_LEAST64_MAX-UINT_LEAST64_MAX+(val)) /* 7.18.4.2 Macros for greatest-width integer constants */ #define INTMAX_C(val) (INTMAX_MAX-INTMAX_MAX+(val)) #define UINTMAX_C(val) (UINTMAX_MAX-UINTMAX_MAX+(val)) #endif /* !defined ( __cplusplus) || defined __STDC_CONSTANT_MACROS */ #endif libde265-1.0.2/CMakeLists.txt0000644000221000001440000000333512551173727012511 00000000000000project (libde265) cmake_minimum_required (VERSION 2.8) # The version number. set (NUMERIC_VERSION 0x01000000) set (PACKAGE_VERSION 1.0.0) include (${CMAKE_ROOT}/Modules/CheckCCompilerFlag.cmake) include (${CMAKE_ROOT}/Modules/CheckIncludeFile.cmake) include (${CMAKE_ROOT}/Modules/FindSDL.cmake) include (${CMAKE_ROOT}/Modules/FindThreads.cmake) CHECK_INCLUDE_FILE(malloc.h HAVE_MALLOC_H) CHECK_INCLUDE_FILE(stdint.h HAVE_STDINT_H) CHECK_INCLUDE_FILE(stdbool.h HAVE_STDBOOL_H) if (HAVE_MALLOC_H) add_definitions(-DHAVE_MALLOC_H) endif() if (HAVE_STDINT_H) add_definitions(-DHAVE_STDINT_H) endif() if (HAVE_STDBOOL_H) add_definitions(-DHAVE_STDBOOL_H) endif() configure_file ( "${PROJECT_SOURCE_DIR}/libde265/de265-version.h.in" "${PROJECT_BINARY_DIR}/libde265/de265-version.h" ) if(CMAKE_COMPILER_IS_GNUCXX) set(GCC 1) add_definitions(-Wall) set(CMAKE_CXX_FLAGS "-std=gnu++0x ${CMAKE_CXX_FLAGS}") elseif("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang") add_definitions(-Wall) set(CMAKE_CXX_FLAGS "-std=c++11 ${CMAKE_CXX_FLAGS}") endif() option(DISABLE_SSE "Disable SSE optimizations") if(NOT ${DISABLE_SSE} EQUAL OFF) if(MSVC) set(SUPPORTS_SSE4_1 1) else() CHECK_C_COMPILER_FLAG(-msse4.1 SUPPORTS_SSE4_1) endif() endif() include_directories ("${PROJECT_SOURCE_DIR}") include_directories ("${PROJECT_BINARY_DIR}") include_directories ("${PROJECT_SOURCE_DIR}/libde265") if(MSVC) include_directories ("${PROJECT_SOURCE_DIR}/extra") add_definitions(-DHAVE_STDINT_H) add_definitions(-DHAVE_STDBOOL_H) add_definitions(-DNOMINMAX) endif() if(UNIX) set(LIBDE265_LIBRARY_NAME de265) else() set(LIBDE265_LIBRARY_NAME libde265) endif() add_subdirectory (libde265) add_subdirectory (dec265) add_subdirectory (enc265) libde265-1.0.2/libde265/0000755000221000001440000000000012551174006011330 500000000000000libde265-1.0.2/libde265/dpb.cc0000644000221000001440000001736512542524505012343 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "dpb.h" #include "decctx.h" #include #include #define DPB_DEFAULT_MAX_IMAGES 30 decoded_picture_buffer::decoded_picture_buffer() { max_images_in_DPB = DPB_DEFAULT_MAX_IMAGES; norm_images_in_DPB = DPB_DEFAULT_MAX_IMAGES; } decoded_picture_buffer::~decoded_picture_buffer() { for (int i=0;iPicOrderCntVal, dpb[i]->get_ID(), dpb[i]->PicState == UnusedForReference ? "unused" : dpb[i]->PicState == UsedForShortTermReference ? "short-term" : "long-term", dpb[i]->PicOutputFlag ? "output" : "---"); } } bool decoded_picture_buffer::has_free_dpb_picture(bool high_priority) const { // we will always adapt the buffer to insert high-priority images if (high_priority) return true; // quick test to check for free slots if (dpb.size() < max_images_in_DPB) return true; // scan for empty slots for (int i=0;iPicOutputFlag==false && dpb[i]->PicState == UnusedForReference) { return true; } } return false; } int decoded_picture_buffer::DPB_index_of_picture_with_POC(int poc, int currentID, bool preferLongTerm) const { logdebug(LogHeaders,"DPB_index_of_picture_with_POC POC=%d\n",poc); //log_dpb_content(ctx); //loginfo(LogDPB,"searching for short-term reference POC=%d\n",poc); if (preferLongTerm) { for (int k=0;kPicOrderCntVal == poc && dpb[k]->removed_at_picture_id > currentID && dpb[k]->PicState == UsedForLongTermReference) { return k; } } } for (int k=0;kPicOrderCntVal == poc && dpb[k]->removed_at_picture_id > currentID && dpb[k]->PicState != UnusedForReference) { return k; } } return -1; } int decoded_picture_buffer::DPB_index_of_picture_with_LSB(int lsb, int currentID, bool preferLongTerm) const { logdebug(LogHeaders,"get access to picture with LSB %d from DPB\n",lsb); if (preferLongTerm) { for (int k=0;kpicture_order_cnt_lsb == lsb && dpb[k]->removed_at_picture_id > currentID && dpb[k]->PicState == UsedForLongTermReference) { return k; } } } for (int k=0;kpicture_order_cnt_lsb == lsb && dpb[k]->removed_at_picture_id > currentID && dpb[k]->PicState != UnusedForReference) { return k; } } return -1; } int decoded_picture_buffer::DPB_index_of_picture_with_ID(int id) const { logdebug(LogHeaders,"get access to picture with ID %d from DPB\n",id); for (int k=0;kget_ID() == id) { return k; } } return -1; } void decoded_picture_buffer::output_next_picture_in_reorder_buffer() { assert(!reorder_output_queue.empty()); // search for picture in reorder buffer with minimum POC int minPOC = reorder_output_queue[0]->PicOrderCntVal; int minIdx = 0; for (int i=1;iPicOrderCntVal < minPOC) { minPOC = reorder_output_queue[i]->PicOrderCntVal; minIdx = i; } } // put image into output queue image_output_queue.push_back(reorder_output_queue[minIdx]); // remove image from reorder buffer reorder_output_queue[minIdx] = reorder_output_queue.back(); reorder_output_queue.pop_back(); } bool decoded_picture_buffer::flush_reorder_buffer() { // return 'false' when there are no pictures in reorder buffer if (reorder_output_queue.empty()) return false; while (!reorder_output_queue.empty()) { output_next_picture_in_reorder_buffer(); } return true; } void decoded_picture_buffer::clear() { for (int i=0;iPicOutputFlag || dpb[i]->PicState != UnusedForReference) { dpb[i]->PicOutputFlag = false; dpb[i]->PicState = UnusedForReference; dpb[i]->release(); } } reorder_output_queue.clear(); image_output_queue.clear(); } int decoded_picture_buffer::new_image(const seq_parameter_set* sps, decoder_context* decctx, de265_PTS pts, void* user_data, bool isOutputImage) { loginfo(LogHeaders,"DPB::new_image\n"); log_dpb_content(); // --- search for a free slot in the DPB --- int free_image_buffer_idx = -1; for (int i=0;ican_be_released()) { dpb[i]->release(); /* TODO: this is surely not the best place to free the image, but we have to do it here because releasing it in de265_release_image() would break the API compatibility. */ free_image_buffer_idx = i; break; } } // Try to free a buffer at the end if the DPB got too large. /* This should also probably move to a better place as soon as the API allows for this. */ if (dpb.size() > norm_images_in_DPB && // buffer too large free_image_buffer_idx != dpb.size()-1 && // last slot not reused in this alloc dpb.back()->can_be_released()) // last slot is free { delete dpb.back(); dpb.pop_back(); } // create a new image slot if no empty slot remaining if (free_image_buffer_idx == -1) { free_image_buffer_idx = dpb.size(); dpb.push_back(new de265_image); } // --- allocate new image --- de265_image* img = dpb[free_image_buffer_idx]; int w = sps->pic_width_in_luma_samples; int h = sps->pic_height_in_luma_samples; enum de265_chroma chroma; switch (sps->chroma_format_idc) { case 0: chroma = de265_chroma_mono; break; case 1: chroma = de265_chroma_420; break; case 2: chroma = de265_chroma_422; break; case 3: chroma = de265_chroma_444; break; default: chroma = de265_chroma_420; assert(0); break; // should never happen } img->alloc_image(w,h, chroma, sps, true, decctx, NULL, pts, user_data, isOutputImage); img->integrity = INTEGRITY_CORRECT; return free_image_buffer_idx; } void decoded_picture_buffer::pop_next_picture_in_output_queue() { image_output_queue.pop_front(); loginfo(LogDPB, "DPB output queue: "); for (int i=0;iPicOrderCntVal); } loginfo(LogDPB,"*\n"); } void decoded_picture_buffer::log_dpb_queues() const { loginfo(LogDPB, "DPB reorder queue (after push): "); for (int i=0;iPicOrderCntVal); } loginfo(LogDPB,"*\n"); loginfo(LogDPB, "DPB output queue (after push): "); for (int i=0;iPicOrderCntVal); } loginfo(LogDPB,"*\n"); } libde265-1.0.2/libde265/sei.h0000644000221000001440000000552212542524505012210 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_SEI_H #define DE265_SEI_H #include "libde265/bitstream.h" #include "libde265/de265.h" enum sei_payload_type { sei_payload_type_buffering_period = 0, sei_payload_type_pic_timing = 1, sei_payload_type_pan_scan_rect = 2, sei_payload_type_filler_payload = 3, sei_payload_type_user_data_registered_itu_t_t35 = 4, sei_payload_type_user_data_unregistered = 5, sei_payload_type_recovery_point = 6, sei_payload_type_scene_info = 9, sei_payload_type_picture_snapshot = 15, sei_payload_type_progressive_refinement_segment_start = 16, sei_payload_type_progressive_refinement_segment_end = 17, sei_payload_type_film_grain_characteristics = 19, sei_payload_type_post_filter_hint = 22, sei_payload_type_tone_mapping_info = 23, sei_payload_type_frame_packing_arrangement = 45, sei_payload_type_display_orientation = 47, sei_payload_type_structure_of_pictures_info = 128, sei_payload_type_active_parameter_sets = 129, sei_payload_type_decoding_unit_info = 130, sei_payload_type_temporal_sub_layer_zero_index = 131, sei_payload_type_decoded_picture_hash = 132, sei_payload_type_scalable_nesting = 133, sei_payload_type_region_refresh_info = 134, sei_payload_type_no_display = 135, sei_payload_type_motion_constrained_tile_sets = 136 }; enum sei_decoded_picture_hash_type { sei_decoded_picture_hash_type_MD5 = 0, sei_decoded_picture_hash_type_CRC = 1, sei_decoded_picture_hash_type_checksum = 2 }; typedef struct { enum sei_decoded_picture_hash_type hash_type; uint8_t md5[3][16]; uint16_t crc[3]; uint32_t checksum[3]; } sei_decoded_picture_hash; typedef struct { enum sei_payload_type payload_type; int payload_size; union { sei_decoded_picture_hash decoded_picture_hash; } data; } sei_message; class seq_parameter_set; const char* sei_type_name(enum sei_payload_type type); de265_error read_sei(bitreader* reader, sei_message*, bool suffix, const seq_parameter_set* sps); void dump_sei(const sei_message*, const seq_parameter_set* sps); de265_error process_sei(const sei_message*, struct de265_image* img); #endif libde265-1.0.2/libde265/contextmodel.h0000644000221000001440000001165512544257777014161 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: struktur AG, Dirk Farin * Min Chen * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_CONTEXTMODEL_H #define DE265_CONTEXTMODEL_H #include "libde265/cabac.h" #include "libde265/de265.h" #include #include struct context_model { uint8_t MPSbit : 1; uint8_t state : 7; bool operator==(context_model b) const { return state==b.state && MPSbit==b.MPSbit; } bool operator!=(context_model b) const { return state!=b.state || MPSbit!=b.MPSbit; } }; enum context_model_index { // SAO CONTEXT_MODEL_SAO_MERGE_FLAG = 0, CONTEXT_MODEL_SAO_TYPE_IDX = CONTEXT_MODEL_SAO_MERGE_FLAG +1, // CB-tree CONTEXT_MODEL_SPLIT_CU_FLAG = CONTEXT_MODEL_SAO_TYPE_IDX + 1, CONTEXT_MODEL_CU_SKIP_FLAG = CONTEXT_MODEL_SPLIT_CU_FLAG + 3, // intra-prediction CONTEXT_MODEL_PART_MODE = CONTEXT_MODEL_CU_SKIP_FLAG + 3, CONTEXT_MODEL_PREV_INTRA_LUMA_PRED_FLAG = CONTEXT_MODEL_PART_MODE + 4, CONTEXT_MODEL_INTRA_CHROMA_PRED_MODE = CONTEXT_MODEL_PREV_INTRA_LUMA_PRED_FLAG + 1, // transform-tree CONTEXT_MODEL_CBF_LUMA = CONTEXT_MODEL_INTRA_CHROMA_PRED_MODE + 1, CONTEXT_MODEL_CBF_CHROMA = CONTEXT_MODEL_CBF_LUMA + 2, CONTEXT_MODEL_SPLIT_TRANSFORM_FLAG = CONTEXT_MODEL_CBF_CHROMA + 4, CONTEXT_MODEL_CU_CHROMA_QP_OFFSET_FLAG = CONTEXT_MODEL_SPLIT_TRANSFORM_FLAG + 3, CONTEXT_MODEL_CU_CHROMA_QP_OFFSET_IDX = CONTEXT_MODEL_CU_CHROMA_QP_OFFSET_FLAG + 1, // residual CONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_X_PREFIX = CONTEXT_MODEL_CU_CHROMA_QP_OFFSET_IDX + 1, CONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_Y_PREFIX = CONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_X_PREFIX + 18, CONTEXT_MODEL_CODED_SUB_BLOCK_FLAG = CONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_Y_PREFIX + 18, CONTEXT_MODEL_SIGNIFICANT_COEFF_FLAG = CONTEXT_MODEL_CODED_SUB_BLOCK_FLAG + 4, CONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER1_FLAG = CONTEXT_MODEL_SIGNIFICANT_COEFF_FLAG + 42+2, CONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER2_FLAG = CONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER1_FLAG + 24, CONTEXT_MODEL_CU_QP_DELTA_ABS = CONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER2_FLAG + 6, CONTEXT_MODEL_TRANSFORM_SKIP_FLAG = CONTEXT_MODEL_CU_QP_DELTA_ABS + 2, CONTEXT_MODEL_RDPCM_FLAG = CONTEXT_MODEL_TRANSFORM_SKIP_FLAG + 2, CONTEXT_MODEL_RDPCM_DIR = CONTEXT_MODEL_RDPCM_FLAG + 2, // motion CONTEXT_MODEL_MERGE_FLAG = CONTEXT_MODEL_RDPCM_DIR + 2, CONTEXT_MODEL_MERGE_IDX = CONTEXT_MODEL_MERGE_FLAG + 1, CONTEXT_MODEL_PRED_MODE_FLAG = CONTEXT_MODEL_MERGE_IDX + 1, CONTEXT_MODEL_ABS_MVD_GREATER01_FLAG = CONTEXT_MODEL_PRED_MODE_FLAG + 1, CONTEXT_MODEL_MVP_LX_FLAG = CONTEXT_MODEL_ABS_MVD_GREATER01_FLAG + 2, CONTEXT_MODEL_RQT_ROOT_CBF = CONTEXT_MODEL_MVP_LX_FLAG + 1, CONTEXT_MODEL_REF_IDX_LX = CONTEXT_MODEL_RQT_ROOT_CBF + 1, CONTEXT_MODEL_INTER_PRED_IDC = CONTEXT_MODEL_REF_IDX_LX + 2, CONTEXT_MODEL_CU_TRANSQUANT_BYPASS_FLAG = CONTEXT_MODEL_INTER_PRED_IDC + 5, CONTEXT_MODEL_LOG2_RES_SCALE_ABS_PLUS1 = CONTEXT_MODEL_CU_TRANSQUANT_BYPASS_FLAG + 1, CONTEXT_MODEL_RES_SCALE_SIGN_FLAG = CONTEXT_MODEL_LOG2_RES_SCALE_ABS_PLUS1 + 8, CONTEXT_MODEL_TABLE_LENGTH = CONTEXT_MODEL_RES_SCALE_SIGN_FLAG + 2 }; void initialize_CABAC_models(context_model context_model_table[CONTEXT_MODEL_TABLE_LENGTH], int initType, int QPY); class context_model_table { public: context_model_table(); context_model_table(const context_model_table&); ~context_model_table(); void init(int initType, int QPY); void release(); void decouple(); context_model_table transfer(); context_model_table copy() const { context_model_table t=*this; t.decouple(); return t; } bool empty() const { return refcnt != NULL; } context_model& operator[](int i) { return model[i]; } context_model_table& operator=(const context_model_table&); bool operator==(const context_model_table&) const; std::string debug_dump() const; private: void decouple_or_alloc_with_empty_data(); context_model* model; // [CONTEXT_MODEL_TABLE_LENGTH] int* refcnt; }; #endif libde265-1.0.2/libde265/intrapred.cc0000644000221000001440000005643712551173476013600 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "intrapred.h" #include "transform.h" #include "util.h" #include #include #include #ifdef DE265_LOG_TRACE template void print_border(pixel_t* data, uint8_t* available, int nT) { for (int i=-2*nT ; i<=2*nT ; i++) { if (i==0 || i==1 || i==-nT || i==nT+1) { logtrace(LogIntraPred,"|"); } else { logtrace(LogIntraPred," "); } if (available==NULL || available[i]) { logtrace(LogIntraPred,"%02x",data[i]); } else { logtrace(LogIntraPred,"--"); } } } #else #define print_border(data, available, nT) #endif void fillIntraPredModeCandidates(int candModeList[3], int x,int y, int PUidx, bool availableA, // left bool availableB, // top const de265_image* img) { const seq_parameter_set* sps = &img->sps; // block on left side enum IntraPredMode candIntraPredModeA, candIntraPredModeB; if (availableA==false) { candIntraPredModeA=INTRA_DC; } else if (img->get_pred_mode(x-1,y) != MODE_INTRA || img->get_pcm_flag (x-1,y)) { candIntraPredModeA=INTRA_DC; } else { candIntraPredModeA = img->get_IntraPredMode_atIndex(PUidx-1); } // block above if (availableB==false) { candIntraPredModeB=INTRA_DC; } else if (img->get_pred_mode(x,y-1) != MODE_INTRA || img->get_pcm_flag (x,y-1)) { candIntraPredModeB=INTRA_DC; } else if (y-1 < ((y >> sps->Log2CtbSizeY) << sps->Log2CtbSizeY)) { candIntraPredModeB=INTRA_DC; } else { candIntraPredModeB = img->get_IntraPredMode_atIndex(PUidx-sps->PicWidthInMinPUs); } // build candidate list logtrace(LogSlice,"%d;%d availableA:%d candA:%d & availableB:%d candB:%d\n", x,y, availableA, candIntraPredModeA, availableB, candIntraPredModeB); if (candIntraPredModeA == candIntraPredModeB) { if (candIntraPredModeA < 2) { candModeList[0] = INTRA_PLANAR; candModeList[1] = INTRA_DC; candModeList[2] = INTRA_ANGULAR_26; } else { candModeList[0] = candIntraPredModeA; candModeList[1] = 2 + ((candIntraPredModeA-2 -1 +32) % 32); candModeList[2] = 2 + ((candIntraPredModeA-2 +1 ) % 32); } } else { candModeList[0] = candIntraPredModeA; candModeList[1] = candIntraPredModeB; if (candIntraPredModeA != INTRA_PLANAR && candIntraPredModeB != INTRA_PLANAR) { candModeList[2] = INTRA_PLANAR; } else if (candIntraPredModeA != INTRA_DC && candIntraPredModeB != INTRA_DC) { candModeList[2] = INTRA_DC; } else { candModeList[2] = INTRA_ANGULAR_26; } } /* printf("candModeList: %d %d %d\n", candModeList[0], candModeList[1], candModeList[2] ); */ } int find_intra_pred_mode(enum IntraPredMode mode, int candModeList[3]) { // check whether the mode is in the candidate list for (int i=0;i<3;i++) { if (candModeList[i] == mode) { return i; } } // sort candModeList if (candModeList[0] > candModeList[1]) { std::swap(candModeList[0],candModeList[1]); } if (candModeList[0] > candModeList[2]) { std::swap(candModeList[0],candModeList[2]); } if (candModeList[1] > candModeList[2]) { std::swap(candModeList[1],candModeList[2]); } // skip modes already in the candidate list int intraMode = mode; for (int i=2;i>=0;i--) { if (intraMode >= candModeList[i]) { intraMode--; } } return -intraMode-1; } void list_chroma_pred_candidates(enum IntraPredMode chroma_mode[5], enum IntraPredMode luma_mode) { enum IntraPredMode chroma_cand[5]; chroma_cand[0] = INTRA_PLANAR; chroma_cand[1] = INTRA_ANGULAR_26; chroma_cand[2] = INTRA_ANGULAR_10; chroma_cand[3] = INTRA_DC; chroma_cand[4] = luma_mode; switch (luma_mode) { case INTRA_PLANAR: chroma_cand[0] = INTRA_ANGULAR_34; break; case INTRA_ANGULAR_26: chroma_cand[1] = INTRA_ANGULAR_34; break; case INTRA_ANGULAR_10: chroma_cand[2] = INTRA_ANGULAR_34; break; case INTRA_DC: chroma_cand[3] = INTRA_ANGULAR_34; break; default: // use defaults from above break; } } int get_intra_scan_idx(int log2TrafoSize, enum IntraPredMode intraPredMode, int cIdx, const seq_parameter_set* sps) { if (log2TrafoSize==2 || (log2TrafoSize==3 && (cIdx==0 || sps->ChromaArrayType==CHROMA_444))) { /**/ if (intraPredMode >= 6 && intraPredMode <= 14) return 2; else if (intraPredMode >= 22 && intraPredMode <= 30) return 1; else return 0; } else { return 0; } } int get_intra_scan_idx_luma(int log2TrafoSize, enum IntraPredMode intraPredMode) { if (log2TrafoSize==2 || log2TrafoSize==3) { /**/ if (intraPredMode >= 6 && intraPredMode <= 14) return 2; else if (intraPredMode >= 22 && intraPredMode <= 30) return 1; else return 0; } else { return 0; } } int get_intra_scan_idx_chroma(int log2TrafoSize, enum IntraPredMode intraPredMode) { if (log2TrafoSize==1 || log2TrafoSize==2) { /**/ if (intraPredMode >= 6 && intraPredMode <= 14) return 2; else if (intraPredMode >= 22 && intraPredMode <= 30) return 1; else return 0; } else { return 0; } } enum IntraPredMode lumaPredMode_to_chromaPredMode(enum IntraPredMode luma, enum IntraChromaPredMode chroma) { switch (chroma) { case INTRA_CHROMA_LIKE_LUMA: return luma; case INTRA_CHROMA_PLANAR_OR_34: if (luma==INTRA_PLANAR) return INTRA_ANGULAR_34; else return INTRA_PLANAR; case INTRA_CHROMA_ANGULAR_26_OR_34: if (luma==INTRA_ANGULAR_26) return INTRA_ANGULAR_34; else return INTRA_ANGULAR_26; case INTRA_CHROMA_ANGULAR_10_OR_34: if (luma==INTRA_ANGULAR_10) return INTRA_ANGULAR_34; else return INTRA_ANGULAR_10; case INTRA_CHROMA_DC_OR_34: if (luma==INTRA_DC) return INTRA_ANGULAR_34; else return INTRA_DC; } assert(false); return INTRA_DC; } // (8.4.4.2.2) template void fill_border_samples(de265_image* img, int xB,int yB, // in component specific resolution int nT, int cIdx, pixel_t* out_border) { const seq_parameter_set* sps = &img->sps; const pic_parameter_set* pps = &img->pps; uint8_t available_data[2*64 + 1]; uint8_t* available = &available_data[64]; pixel_t* image; int stride; image = (pixel_t*)img->get_image_plane(cIdx); stride = img->get_image_stride(cIdx); const int SubWidth = (cIdx==0) ? 1 : sps->SubWidthC; const int SubHeight = (cIdx==0) ? 1 : sps->SubHeightC; const int bit_depth = img->get_bit_depth(cIdx); // --- check for CTB boundaries --- int xBLuma = xB * SubWidth; int yBLuma = yB * SubHeight; int log2CtbSize = sps->Log2CtbSizeY; int picWidthInCtbs = sps->PicWidthInCtbsY; bool availableLeft=true; // is CTB at left side available? bool availableTop=true; // is CTB at top side available? bool availableTopRight=true; // is CTB at top-right side available? bool availableTopLeft=true; // if CTB at top-left pixel available? //printf("xB/yB: %d %d\n",xB,yB); // are we at left image border if (xBLuma == 0) { availableLeft = false; availableTopLeft = false; xBLuma = 0; // fake value, available flags are already set to false } // are we at top image border if (yBLuma == 0) { availableTop = false; availableTopLeft = false; availableTopRight = false; yBLuma = 0; // fake value, available flags are already set to false } if (xBLuma+nT*SubWidth >= sps->pic_width_in_luma_samples) { availableTopRight=false; } // check for tile and slice boundaries int xCurrCtb = xBLuma >> log2CtbSize; int yCurrCtb = yBLuma >> log2CtbSize; int xLeftCtb = (xBLuma-1) >> log2CtbSize; int xRightCtb = (xBLuma+nT*SubWidth) >> log2CtbSize; int yTopCtb = (yBLuma-1) >> log2CtbSize; int currCTBSlice = img->get_SliceAddrRS(xCurrCtb,yCurrCtb); int leftCTBSlice = availableLeft ? img->get_SliceAddrRS(xLeftCtb, yCurrCtb) : -1; int topCTBSlice = availableTop ? img->get_SliceAddrRS(xCurrCtb, yTopCtb) : -1; int toprightCTBSlice = availableTopRight ? img->get_SliceAddrRS(xRightCtb, yTopCtb) : -1; int topleftCTBSlice = availableTopLeft ? img->get_SliceAddrRS(xLeftCtb, yTopCtb) : -1; /* printf("size: %d\n",pps->TileIdRS.size()); printf("curr: %d left: %d top: %d\n", xCurrCtb+yCurrCtb*picWidthInCtbs, availableLeft ? xLeftCtb+yCurrCtb*picWidthInCtbs : 9999, availableTop ? xCurrCtb+yTopCtb*picWidthInCtbs : 9999); */ int currCTBTileID = pps->TileIdRS[xCurrCtb+yCurrCtb*picWidthInCtbs]; int leftCTBTileID = availableLeft ? pps->TileIdRS[xLeftCtb+yCurrCtb*picWidthInCtbs] : -1; int topCTBTileID = availableTop ? pps->TileIdRS[xCurrCtb+yTopCtb*picWidthInCtbs] : -1; int topleftCTBTileID = availableTopLeft ? pps->TileIdRS[xLeftCtb+yTopCtb*picWidthInCtbs] : -1; int toprightCTBTileID= availableTopRight? pps->TileIdRS[xRightCtb+yTopCtb*picWidthInCtbs] : -1; if (leftCTBSlice != currCTBSlice || leftCTBTileID != currCTBTileID ) availableLeft = false; if (topCTBSlice != currCTBSlice || topCTBTileID != currCTBTileID ) availableTop = false; if (topleftCTBSlice !=currCTBSlice||topleftCTBTileID!=currCTBTileID ) availableTopLeft = false; if (toprightCTBSlice!=currCTBSlice||toprightCTBTileID!=currCTBTileID) availableTopRight= false; int currBlockAddr = pps->MinTbAddrZS[ (xBLuma>>sps->Log2MinTrafoSize) + (yBLuma>>sps->Log2MinTrafoSize) * sps->PicWidthInTbsY ]; // number of pixels that are in the valid image area to the right and to the bottom int nBottom = sps->pic_height_in_luma_samples - yB*SubHeight; nBottom=(nBottom+SubHeight-1)/SubHeight; if (nBottom>2*nT) nBottom=2*nT; int nRight = sps->pic_width_in_luma_samples - xB*SubWidth; nRight =(nRight +SubWidth-1)/SubWidth; if (nRight >2*nT) nRight=2*nT; int nAvail=0; pixel_t firstValue; memset(available-2*nT, 0, 4*nT+1); { // copy pixels at left column for (int y=nBottom-1 ; y>=0 ; y-=4) if (availableLeft) { int NBlockAddr = pps->MinTbAddrZS[ (((xB-1)*SubWidth )>>sps->Log2MinTrafoSize) + (((yB+y)*SubHeight)>>sps->Log2MinTrafoSize) * sps->PicWidthInTbsY ]; bool availableN = NBlockAddr <= currBlockAddr; if (pps->constrained_intra_pred_flag) { if (img->get_pred_mode((xB-1)*SubWidth,(yB+y)*SubHeight)!=MODE_INTRA) availableN = false; } if (availableN) { if (!nAvail) firstValue = image[xB-1 + (yB+y)*stride]; for (int i=0;i<4;i++) { available[-y+i-1] = availableN; out_border[-y+i-1] = image[xB-1 + (yB+y-i)*stride]; } nAvail+=4; } } // copy pixel at top-left position if (availableTopLeft) { int NBlockAddr = pps->MinTbAddrZS[ (((xB-1)*SubWidth )>>sps->Log2MinTrafoSize) + (((yB-1)*SubHeight)>>sps->Log2MinTrafoSize) * sps->PicWidthInTbsY ]; bool availableN = NBlockAddr <= currBlockAddr; if (pps->constrained_intra_pred_flag) { if (img->get_pred_mode((xB-1)*SubWidth,(yB-1)*SubHeight)!=MODE_INTRA) { availableN = false; } } if (availableN) { if (!nAvail) firstValue = image[xB-1 + (yB-1)*stride]; out_border[0] = image[xB-1 + (yB-1)*stride]; available[0] = availableN; nAvail++; } } // copy pixels at top row for (int x=0 ; xMinTbAddrZS[ (((xB+x)*SubWidth )>>sps->Log2MinTrafoSize) + (((yB-1)*SubHeight)>>sps->Log2MinTrafoSize) * sps->PicWidthInTbsY ]; bool availableN = NBlockAddr <= currBlockAddr; if (pps->constrained_intra_pred_flag) { if (img->get_pred_mode((xB+x)*SubWidth,(yB-1)*SubHeight)!=MODE_INTRA) { availableN = false; } } if (availableN) { if (!nAvail) firstValue = image[xB+x + (yB-1)*stride]; for (int i=0;i<4;i++) { out_border[x+i+1] = image[xB+x+i + (yB-1)*stride]; available[x+i+1] = availableN; } nAvail+=4; } } } // reference sample substitution if (nAvail!=4*nT+1) { if (nAvail==0) { if (sizeof(pixel_t)==1) { memset(out_border-2*nT, 1<<(bit_depth-1), 4*nT+1); } else { for (int i = -2*nT; i <= 2*nT ; i++) { out_border[i] = 1<<(bit_depth-1); } } } else { if (!available[-2*nT]) { out_border[-2*nT] = firstValue; } for (int i=-2*nT+1; i<=2*nT; i++) if (!available[i]) { out_border[i]=out_border[i-1]; } } } logtrace(LogIntraPred,"availableN: "); print_border(available,NULL,nT); logtrace(LogIntraPred,"\n"); logtrace(LogIntraPred,"output: "); print_border(out_border,NULL,nT); logtrace(LogIntraPred,"\n"); } } // (8.4.4.2.3) template void intra_prediction_sample_filtering(de265_image* img, pixel_t* p, int nT, int cIdx, enum IntraPredMode intraPredMode) { int filterFlag; if (intraPredMode==INTRA_DC || nT==4) { filterFlag = 0; } else { // int-cast below prevents a typing problem that leads to wrong results when abs_value is a macro int minDistVerHor = libde265_min( abs_value((int)intraPredMode-26), abs_value((int)intraPredMode-10) ); switch (nT) { case 8: filterFlag = (minDistVerHor>7) ? 1 : 0; break; case 16: filterFlag = (minDistVerHor>1) ? 1 : 0; break; case 32: filterFlag = (minDistVerHor>0) ? 1 : 0; break; default: filterFlag = -1; assert(false); break; // should never happen } } if (filterFlag) { int biIntFlag = (img->sps.strong_intra_smoothing_enable_flag && cIdx==0 && nT==32 && abs_value(p[0]+p[ 64]-2*p[ 32]) < (1<<(img->sps.bit_depth_luma-5)) && abs_value(p[0]+p[-64]-2*p[-32]) < (1<<(img->sps.bit_depth_luma-5))) ? 1 : 0; pixel_t pF_mem[2*64+1]; pixel_t* pF = &pF_mem[64]; if (biIntFlag) { pF[-2*nT] = p[-2*nT]; pF[ 2*nT] = p[ 2*nT]; pF[ 0] = p[ 0]; for (int i=1;i<=63;i++) { pF[-i] = p[0] + ((i*(p[-64]-p[0])+32)>>6); pF[ i] = p[0] + ((i*(p[ 64]-p[0])+32)>>6); } } else { pF[-2*nT] = p[-2*nT]; pF[ 2*nT] = p[ 2*nT]; for (int i=-(2*nT-1) ; i<=2*nT-1 ; i++) { pF[i] = (p[i+1] + 2*p[i] + p[i-1] + 2) >> 2; } } // copy back to original array memcpy(p-2*nT, pF-2*nT, (4*nT+1) * sizeof(pixel_t)); } else { // do nothing ? } logtrace(LogIntraPred,"post filtering: "); print_border(p,NULL,nT); logtrace(LogIntraPred,"\n"); } const int intraPredAngle_table[1+34] = { 0, 0,32,26,21,17,13, 9, 5, 2, 0,-2,-5,-9,-13,-17,-21,-26, -32,-26,-21,-17,-13,-9,-5,-2,0,2,5,9,13,17,21,26,32 }; static const int invAngle_table[25-10] = { -4096,-1638,-910,-630,-482,-390,-315,-256, -315,-390,-482,-630,-910,-1638,-4096 }; // (8.4.4.2.6) template void intra_prediction_angular(de265_image* img, int xB0,int yB0, enum IntraPredMode intraPredMode, int nT,int cIdx, pixel_t* border) { pixel_t ref_mem[2*64+1]; pixel_t* ref=&ref_mem[64]; pixel_t* pred; int stride; pred = img->get_image_plane_at_pos_NEW(cIdx,xB0,yB0); stride = img->get_image_stride(cIdx); int bit_depth = img->get_bit_depth(cIdx); assert(intraPredMode<35); assert(intraPredMode>=2); int intraPredAngle = intraPredAngle_table[intraPredMode]; bool disableIntraBoundaryFilter = (img->sps.range_extension.implicit_rdpcm_enabled_flag && img->get_cu_transquant_bypass(xB0,yB0)); if (intraPredMode >= 18) { for (int x=0;x<=nT;x++) { ref[x] = border[x]; } if (intraPredAngle<0) { int invAngle = invAngle_table[intraPredMode-11]; if ((nT*intraPredAngle)>>5 < -1) { for (int x=(nT*intraPredAngle)>>5; x<=-1; x++) { ref[x] = border[0-((x*invAngle+128)>>8)]; } } } else { for (int x=nT+1; x<=2*nT;x++) { ref[x] = border[x]; } } for (int y=0;y>5; int iFact= ((y+1)*intraPredAngle)&31; if (iFact != 0) { pred[x+y*stride] = ((32-iFact)*ref[x+iIdx+1] + iFact*ref[x+iIdx+2] + 16)>>5; } else { pred[x+y*stride] = ref[x+iIdx+1]; } } if (intraPredMode==26 && cIdx==0 && nT<32 && !disableIntraBoundaryFilter) { for (int y=0;y>1), bit_depth); } } } else { // intraPredAngle < 18 for (int x=0;x<=nT;x++) { ref[x] = border[-x]; } // DIFF (neg) if (intraPredAngle<0) { int invAngle = invAngle_table[intraPredMode-11]; if ((nT*intraPredAngle)>>5 < -1) { for (int x=(nT*intraPredAngle)>>5; x<=-1; x++) { ref[x] = border[((x*invAngle+128)>>8)]; // DIFF (neg) } } } else { for (int x=nT+1; x<=2*nT;x++) { ref[x] = border[-x]; // DIFF (neg) } } for (int y=0;y>5; // DIFF (x<->y) int iFact= ((x+1)*intraPredAngle)&31; // DIFF (x<->y) if (iFact != 0) { pred[x+y*stride] = ((32-iFact)*ref[y+iIdx+1] + iFact*ref[y+iIdx+2] + 16)>>5; // DIFF (x<->y) } else { pred[x+y*stride] = ref[y+iIdx+1]; // DIFF (x<->y) } } if (intraPredMode==10 && cIdx==0 && nT<32 && !disableIntraBoundaryFilter) { // DIFF 26->10 for (int x=0;xy) pred[x] = Clip_BitDepth(border[-1] + ((border[1+x] - border[0])>>1), bit_depth); // DIFF (x<->y && neg) } } } logtrace(LogIntraPred,"result of angular intra prediction (mode=%d):\n",intraPredMode); for (int y=0;y void intra_prediction_planar(de265_image* img,int xB0,int yB0,int nT,int cIdx, pixel_t* border) { pixel_t* pred; int stride; pred = img->get_image_plane_at_pos_NEW(cIdx,xB0,yB0); stride = img->get_image_stride(cIdx); int Log2_nT = Log2(nT); for (int y=0;y> (Log2_nT+1); } logtrace(LogIntraPred,"result of planar prediction\n"); for (int y=0;y void intra_prediction_DC(de265_image* img,int xB0,int yB0,int nT,int cIdx, pixel_t* border) { pixel_t* pred; int stride; pred = img->get_image_plane_at_pos_NEW(cIdx,xB0,yB0); stride = img->get_image_stride(cIdx); int Log2_nT = Log2(nT); int dcVal = 0; for (int i=0;i>= Log2_nT+1; if (cIdx==0 && nT<32) { pred[0] = (border[-1] + 2*dcVal + border[1] +2) >> 2; for (int x=1;x>2; } for (int y=1;y>2; } for (int y=1;y void decode_intra_prediction_internal(de265_image* img, int xB0,int yB0, enum IntraPredMode intraPredMode, int nT, int cIdx) { pixel_t border_pixels_mem[2*64+1]; pixel_t* border_pixels = &border_pixels_mem[64]; fill_border_samples(img, xB0,yB0, nT, cIdx, border_pixels); if (img->sps.range_extension.intra_smoothing_disabled_flag == 0 && (cIdx==0 || img->sps.ChromaArrayType==CHROMA_444)) { intra_prediction_sample_filtering(img, border_pixels, nT, cIdx, intraPredMode); } switch (intraPredMode) { case INTRA_PLANAR: intra_prediction_planar(img,xB0,yB0,nT,cIdx, border_pixels); break; case INTRA_DC: intra_prediction_DC(img,xB0,yB0,nT,cIdx, border_pixels); break; default: intra_prediction_angular(img,xB0,yB0,intraPredMode,nT,cIdx, border_pixels); break; } } // (8.4.4.2.1) void decode_intra_prediction(de265_image* img, int xB0,int yB0, enum IntraPredMode intraPredMode, int nT, int cIdx) { logtrace(LogIntraPred,"decode_intra_prediction xy0:%d/%d mode=%d nT=%d, cIdx=%d\n", xB0,yB0, intraPredMode, nT,cIdx); /* printf("decode_intra_prediction xy0:%d/%d mode=%d nT=%d, cIdx=%d\n", xB0,yB0, intraPredMode, nT,cIdx); */ if (img->high_bit_depth(cIdx)) { decode_intra_prediction_internal(img,xB0,yB0, intraPredMode,nT,cIdx); } else { decode_intra_prediction_internal(img,xB0,yB0, intraPredMode,nT,cIdx); } } libde265-1.0.2/libde265/md5.cc0000644000221000001440000002036712524626142012257 00000000000000/* * This is an OpenSSL-compatible implementation of the RSA Data Security, Inc. * MD5 Message-Digest Algorithm (RFC 1321). * * Homepage: * http://openwall.info/wiki/people/solar/software/public-domain-source-code/md5 * * Author: * Alexander Peslyak, better known as Solar Designer * * This software was written by Alexander Peslyak in 2001. No copyright is * claimed, and the software is hereby placed in the public domain. * In case this attempt to disclaim copyright and place the software in the * public domain is deemed null and void, then the software is * Copyright (c) 2001 Alexander Peslyak and it is hereby released to the * general public under the following terms: * * Redistribution and use in source and binary forms, with or without * modification, are permitted. * * There's ABSOLUTELY NO WARRANTY, express or implied. * * (This is a heavily cut-down "BSD license".) * * This differs from Colin Plumb's older public domain implementation in that * no exactly 32-bit integer data type is required (any 32-bit or wider * unsigned integer data type will do), there's no compile-time endianness * configuration, and the function prototypes match OpenSSL's. No code from * Colin Plumb's implementation has been reused; this comment merely compares * the properties of the two independent implementations. * * The primary goals of this implementation are portability and ease of use. * It is meant to be fast, but not as fast as possible. Some known * optimizations are not included to reduce source code size and avoid * compile-time configuration. */ #ifndef HAVE_OPENSSL #include #include "md5.h" /* * The basic MD5 functions. * * F and G are optimized compared to their RFC 1321 definitions for * architectures that lack an AND-NOT instruction, just like in Colin Plumb's * implementation. */ #define F(x, y, z) ((z) ^ ((x) & ((y) ^ (z)))) #define G(x, y, z) ((y) ^ ((z) & ((x) ^ (y)))) #define H(x, y, z) ((x) ^ (y) ^ (z)) #define I(x, y, z) ((y) ^ ((x) | ~(z))) /* * The MD5 transformation for all four rounds. */ #define STEP(f, a, b, c, d, x, t, s) \ (a) += f((b), (c), (d)) + (x) + (t); \ (a) = (((a) << (s)) | (((a) & 0xffffffff) >> (32 - (s)))); \ (a) += (b); /* * SET reads 4 input bytes in little-endian byte order and stores them * in a properly aligned word in host byte order. * * The check for little-endian architectures that tolerate unaligned * memory accesses is just an optimization. Nothing will break if it * doesn't work. */ #if defined(__i386__) || defined(__x86_64__) || defined(__vax__) #define SET(n) \ (*(MD5_u32plus *)&ptr[(n) * 4]) #define GET(n) \ SET(n) #else #define SET(n) \ (ctx->block[(n)] = \ (MD5_u32plus)ptr[(n) * 4] | \ ((MD5_u32plus)ptr[(n) * 4 + 1] << 8) | \ ((MD5_u32plus)ptr[(n) * 4 + 2] << 16) | \ ((MD5_u32plus)ptr[(n) * 4 + 3] << 24)) #define GET(n) \ (ctx->block[(n)]) #endif /* * This processes one or more 64-byte data blocks, but does NOT update * the bit counters. There are no alignment requirements. */ static void *body(MD5_CTX *ctx, void *data, unsigned long size) { unsigned char *ptr; MD5_u32plus a, b, c, d; MD5_u32plus saved_a, saved_b, saved_c, saved_d; ptr = (unsigned char *)data; a = ctx->a; b = ctx->b; c = ctx->c; d = ctx->d; do { saved_a = a; saved_b = b; saved_c = c; saved_d = d; /* Round 1 */ STEP(F, a, b, c, d, SET(0), 0xd76aa478, 7) STEP(F, d, a, b, c, SET(1), 0xe8c7b756, 12) STEP(F, c, d, a, b, SET(2), 0x242070db, 17) STEP(F, b, c, d, a, SET(3), 0xc1bdceee, 22) STEP(F, a, b, c, d, SET(4), 0xf57c0faf, 7) STEP(F, d, a, b, c, SET(5), 0x4787c62a, 12) STEP(F, c, d, a, b, SET(6), 0xa8304613, 17) STEP(F, b, c, d, a, SET(7), 0xfd469501, 22) STEP(F, a, b, c, d, SET(8), 0x698098d8, 7) STEP(F, d, a, b, c, SET(9), 0x8b44f7af, 12) STEP(F, c, d, a, b, SET(10), 0xffff5bb1, 17) STEP(F, b, c, d, a, SET(11), 0x895cd7be, 22) STEP(F, a, b, c, d, SET(12), 0x6b901122, 7) STEP(F, d, a, b, c, SET(13), 0xfd987193, 12) STEP(F, c, d, a, b, SET(14), 0xa679438e, 17) STEP(F, b, c, d, a, SET(15), 0x49b40821, 22) /* Round 2 */ STEP(G, a, b, c, d, GET(1), 0xf61e2562, 5) STEP(G, d, a, b, c, GET(6), 0xc040b340, 9) STEP(G, c, d, a, b, GET(11), 0x265e5a51, 14) STEP(G, b, c, d, a, GET(0), 0xe9b6c7aa, 20) STEP(G, a, b, c, d, GET(5), 0xd62f105d, 5) STEP(G, d, a, b, c, GET(10), 0x02441453, 9) STEP(G, c, d, a, b, GET(15), 0xd8a1e681, 14) STEP(G, b, c, d, a, GET(4), 0xe7d3fbc8, 20) STEP(G, a, b, c, d, GET(9), 0x21e1cde6, 5) STEP(G, d, a, b, c, GET(14), 0xc33707d6, 9) STEP(G, c, d, a, b, GET(3), 0xf4d50d87, 14) STEP(G, b, c, d, a, GET(8), 0x455a14ed, 20) STEP(G, a, b, c, d, GET(13), 0xa9e3e905, 5) STEP(G, d, a, b, c, GET(2), 0xfcefa3f8, 9) STEP(G, c, d, a, b, GET(7), 0x676f02d9, 14) STEP(G, b, c, d, a, GET(12), 0x8d2a4c8a, 20) /* Round 3 */ STEP(H, a, b, c, d, GET(5), 0xfffa3942, 4) STEP(H, d, a, b, c, GET(8), 0x8771f681, 11) STEP(H, c, d, a, b, GET(11), 0x6d9d6122, 16) STEP(H, b, c, d, a, GET(14), 0xfde5380c, 23) STEP(H, a, b, c, d, GET(1), 0xa4beea44, 4) STEP(H, d, a, b, c, GET(4), 0x4bdecfa9, 11) STEP(H, c, d, a, b, GET(7), 0xf6bb4b60, 16) STEP(H, b, c, d, a, GET(10), 0xbebfbc70, 23) STEP(H, a, b, c, d, GET(13), 0x289b7ec6, 4) STEP(H, d, a, b, c, GET(0), 0xeaa127fa, 11) STEP(H, c, d, a, b, GET(3), 0xd4ef3085, 16) STEP(H, b, c, d, a, GET(6), 0x04881d05, 23) STEP(H, a, b, c, d, GET(9), 0xd9d4d039, 4) STEP(H, d, a, b, c, GET(12), 0xe6db99e5, 11) STEP(H, c, d, a, b, GET(15), 0x1fa27cf8, 16) STEP(H, b, c, d, a, GET(2), 0xc4ac5665, 23) /* Round 4 */ STEP(I, a, b, c, d, GET(0), 0xf4292244, 6) STEP(I, d, a, b, c, GET(7), 0x432aff97, 10) STEP(I, c, d, a, b, GET(14), 0xab9423a7, 15) STEP(I, b, c, d, a, GET(5), 0xfc93a039, 21) STEP(I, a, b, c, d, GET(12), 0x655b59c3, 6) STEP(I, d, a, b, c, GET(3), 0x8f0ccc92, 10) STEP(I, c, d, a, b, GET(10), 0xffeff47d, 15) STEP(I, b, c, d, a, GET(1), 0x85845dd1, 21) STEP(I, a, b, c, d, GET(8), 0x6fa87e4f, 6) STEP(I, d, a, b, c, GET(15), 0xfe2ce6e0, 10) STEP(I, c, d, a, b, GET(6), 0xa3014314, 15) STEP(I, b, c, d, a, GET(13), 0x4e0811a1, 21) STEP(I, a, b, c, d, GET(4), 0xf7537e82, 6) STEP(I, d, a, b, c, GET(11), 0xbd3af235, 10) STEP(I, c, d, a, b, GET(2), 0x2ad7d2bb, 15) STEP(I, b, c, d, a, GET(9), 0xeb86d391, 21) a += saved_a; b += saved_b; c += saved_c; d += saved_d; ptr += 64; } while (size -= 64); ctx->a = a; ctx->b = b; ctx->c = c; ctx->d = d; return ptr; } void MD5_Init(MD5_CTX *ctx) { ctx->a = 0x67452301; ctx->b = 0xefcdab89; ctx->c = 0x98badcfe; ctx->d = 0x10325476; ctx->lo = 0; ctx->hi = 0; } void MD5_Update(MD5_CTX *ctx, void *data, unsigned long size) { MD5_u32plus saved_lo; unsigned long used, free; saved_lo = ctx->lo; if ((ctx->lo = (saved_lo + size) & 0x1fffffff) < saved_lo) ctx->hi++; ctx->hi += size >> 29; used = saved_lo & 0x3f; if (used) { free = 64 - used; if (size < free) { memcpy(&ctx->buffer[used], data, size); return; } memcpy(&ctx->buffer[used], data, free); data = (unsigned char *)data + free; size -= free; body(ctx, ctx->buffer, 64); } if (size >= 64) { data = body(ctx, data, size & ~(unsigned long)0x3f); size &= 0x3f; } memcpy(ctx->buffer, data, size); } void MD5_Final(unsigned char *result, MD5_CTX *ctx) { unsigned long used, free; used = ctx->lo & 0x3f; ctx->buffer[used++] = 0x80; free = 64 - used; if (free < 8) { memset(&ctx->buffer[used], 0, free); body(ctx, ctx->buffer, 64); used = 0; free = 64; } memset(&ctx->buffer[used], 0, free - 8); ctx->lo <<= 3; ctx->buffer[56] = ctx->lo; ctx->buffer[57] = ctx->lo >> 8; ctx->buffer[58] = ctx->lo >> 16; ctx->buffer[59] = ctx->lo >> 24; ctx->buffer[60] = ctx->hi; ctx->buffer[61] = ctx->hi >> 8; ctx->buffer[62] = ctx->hi >> 16; ctx->buffer[63] = ctx->hi >> 24; body(ctx, ctx->buffer, 64); result[0] = ctx->a; result[1] = ctx->a >> 8; result[2] = ctx->a >> 16; result[3] = ctx->a >> 24; result[4] = ctx->b; result[5] = ctx->b >> 8; result[6] = ctx->b >> 16; result[7] = ctx->b >> 24; result[8] = ctx->c; result[9] = ctx->c >> 8; result[10] = ctx->c >> 16; result[11] = ctx->c >> 24; result[12] = ctx->d; result[13] = ctx->d >> 8; result[14] = ctx->d >> 16; result[15] = ctx->d >> 24; memset(ctx, 0, sizeof(*ctx)); } #endif libde265-1.0.2/libde265/slice.h0000644000221000001440000002204412544265230012524 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: struktur AG, Dirk Farin * Min Chen * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_SLICE_H #define DE265_SLICE_H #include "libde265/cabac.h" #include "libde265/de265.h" #include "libde265/util.h" #include "libde265/refpic.h" #include "libde265/threads.h" #include "contextmodel.h" #include #include #define MAX_NUM_REF_PICS 16 class decoder_context; class thread_context; class error_queue; class seq_parameter_set; class pic_parameter_set; enum SliceType { SLICE_TYPE_B = 0, SLICE_TYPE_P = 1, SLICE_TYPE_I = 2 }; /* 2Nx2N 2NxN Nx2N NxN +-------+ +-------+ +---+---+ +---+---+ | | | | | | | | | | | | |_______| | | | |___|___| | | | | | | | | | | | | | | | | | | | | +-------+ +-------+ +---+---+ +---+---+ 2NxnU 2NxnD nLx2N nRx2N +-------+ +-------+ +-+-----+ +-----+-+ |_______| | | | | | | | | | | | | | | | | | | | | |_______| | | | | | | | | | | | | | | | | +-------+ +-------+ +-+-----+ +-----+-+ - AMP only if CU size > min CU size -> minimum PU size = CUsize/2 - NxN only if size >= 16x16 (-> minimum block size = 8x8) - minimum block size for Bi-Pred is 8x8 (wikipedia: Coding_tree_unit) */ enum PartMode { PART_2Nx2N = 0, PART_2NxN = 1, PART_Nx2N = 2, PART_NxN = 3, PART_2NxnU = 4, PART_2NxnD = 5, PART_nLx2N = 6, PART_nRx2N = 7 }; enum PredMode { MODE_INTRA, MODE_INTER, MODE_SKIP }; enum IntraPredMode { INTRA_PLANAR = 0, INTRA_DC = 1, INTRA_ANGULAR_2 = 2, INTRA_ANGULAR_3 = 3, INTRA_ANGULAR_4 = 4, INTRA_ANGULAR_5 = 5, INTRA_ANGULAR_6 = 6, INTRA_ANGULAR_7 = 7, INTRA_ANGULAR_8 = 8, INTRA_ANGULAR_9 = 9, INTRA_ANGULAR_10 = 10, INTRA_ANGULAR_11 = 11, INTRA_ANGULAR_12 = 12, INTRA_ANGULAR_13 = 13, INTRA_ANGULAR_14 = 14, INTRA_ANGULAR_15 = 15, INTRA_ANGULAR_16 = 16, INTRA_ANGULAR_17 = 17, INTRA_ANGULAR_18 = 18, INTRA_ANGULAR_19 = 19, INTRA_ANGULAR_20 = 20, INTRA_ANGULAR_21 = 21, INTRA_ANGULAR_22 = 22, INTRA_ANGULAR_23 = 23, INTRA_ANGULAR_24 = 24, INTRA_ANGULAR_25 = 25, INTRA_ANGULAR_26 = 26, INTRA_ANGULAR_27 = 27, INTRA_ANGULAR_28 = 28, INTRA_ANGULAR_29 = 29, INTRA_ANGULAR_30 = 30, INTRA_ANGULAR_31 = 31, INTRA_ANGULAR_32 = 32, INTRA_ANGULAR_33 = 33, INTRA_ANGULAR_34 = 34 }; enum IntraChromaPredMode { INTRA_CHROMA_PLANAR_OR_34 = 0, INTRA_CHROMA_ANGULAR_26_OR_34 = 1, INTRA_CHROMA_ANGULAR_10_OR_34 = 2, INTRA_CHROMA_DC_OR_34 = 3, INTRA_CHROMA_LIKE_LUMA = 4 }; enum InterPredIdc { // note: values have to match the decoding function decode_inter_pred_idc() PRED_L0=1, PRED_L1=2, PRED_BI=3 }; class slice_segment_header { public: slice_segment_header() { reset(); } de265_error read(bitreader* br, decoder_context*, bool* continueDecoding); de265_error write(error_queue*, CABAC_encoder&, const seq_parameter_set* sps, const pic_parameter_set* pps, uint8_t nal_unit_type); void dump_slice_segment_header(const decoder_context*, int fd) const; void set_defaults(); void reset(); int slice_index; // index through all slices in a picture (internal only) char first_slice_segment_in_pic_flag; char no_output_of_prior_pics_flag; int slice_pic_parameter_set_id; char dependent_slice_segment_flag; int slice_segment_address; int slice_type; char pic_output_flag; char colour_plane_id; int slice_pic_order_cnt_lsb; char short_term_ref_pic_set_sps_flag; ref_pic_set slice_ref_pic_set; int short_term_ref_pic_set_idx; int num_long_term_sps; int num_long_term_pics; uint8_t lt_idx_sps[MAX_NUM_REF_PICS]; int poc_lsb_lt[MAX_NUM_REF_PICS]; char used_by_curr_pic_lt_flag[MAX_NUM_REF_PICS]; char delta_poc_msb_present_flag[MAX_NUM_REF_PICS]; int delta_poc_msb_cycle_lt[MAX_NUM_REF_PICS]; char slice_temporal_mvp_enabled_flag; char slice_sao_luma_flag; char slice_sao_chroma_flag; char num_ref_idx_active_override_flag; int num_ref_idx_l0_active; // [1;16] int num_ref_idx_l1_active; // [1;16] char ref_pic_list_modification_flag_l0; char ref_pic_list_modification_flag_l1; uint8_t list_entry_l0[16]; uint8_t list_entry_l1[16]; char mvd_l1_zero_flag; char cabac_init_flag; char collocated_from_l0_flag; int collocated_ref_idx; // --- pred_weight_table --- uint8_t luma_log2_weight_denom; // [0;7] uint8_t ChromaLog2WeightDenom; // [0;7] // first index is L0/L1 uint8_t luma_weight_flag[2][16]; // bool uint8_t chroma_weight_flag[2][16]; // bool int16_t LumaWeight[2][16]; int8_t luma_offset[2][16]; int16_t ChromaWeight[2][16][2]; int8_t ChromaOffset[2][16][2]; int five_minus_max_num_merge_cand; int slice_qp_delta; int slice_cb_qp_offset; int slice_cr_qp_offset; char cu_chroma_qp_offset_enabled_flag; char deblocking_filter_override_flag; char slice_deblocking_filter_disabled_flag; int slice_beta_offset; // = pps->beta_offset if undefined int slice_tc_offset; // = pps->tc_offset if undefined char slice_loop_filter_across_slices_enabled_flag; int num_entry_point_offsets; int offset_len; std::vector entry_point_offset; int slice_segment_header_extension_length; // --- derived data --- int SliceQPY; int initType; void compute_derived_values(const pic_parameter_set* pps); // --- data for external modules --- int SliceAddrRS; // slice_segment_address of last independent slice int MaxNumMergeCand; // directly derived from 'five_minus_max_num_merge_cand' int CurrRpsIdx; ref_pic_set CurrRps; // the active reference-picture set int NumPocTotalCurr; // number of entries: num_ref_idx_l0_active / num_ref_idx_l1_active int RefPicList[2][MAX_NUM_REF_PICS]; // contains buffer IDs (D:indices into DPB/E:frame number) int RefPicList_POC[2][MAX_NUM_REF_PICS]; int RefPicList_PicState[2][MAX_NUM_REF_PICS]; /* We have to save the PicState because the decoding of an image may be delayed and the PicState can change in the mean-time (e.g. from ShortTerm to LongTerm). PicState is used in motion.cc */ char LongTermRefPic[2][MAX_NUM_REF_PICS]; /* Flag whether the picture at this ref-pic-list is a long-term picture. */ // context storage for dependent slices (stores CABAC model at end of slice segment) context_model_table ctx_model_storage; bool ctx_model_storage_defined; // whether there is valid data in ctx_model_storage std::vector RemoveReferencesList; // images that can be removed from the DPB before decoding this slice }; typedef struct { // TODO: we could combine SaoTypeIdx and SaoEoClass into one byte to make the struct 16 bytes only unsigned char SaoTypeIdx; // use with (SaoTypeIdx>>(2*cIdx)) & 0x3 unsigned char SaoEoClass; // use with (SaoTypeIdx>>(2*cIdx)) & 0x3 uint8_t sao_band_position[3]; int8_t saoOffsetVal[3][4]; // index with [][idx-1] as saoOffsetVal[][0]==0 always } sao_info; de265_error read_slice_segment_data(thread_context* tctx); bool alloc_and_init_significant_coeff_ctxIdx_lookupTable(); void free_significant_coeff_ctxIdx_lookupTable(); class thread_task_ctb_row : public thread_task { public: bool firstSliceSubstream; int debug_startCtbRow; thread_context* tctx; virtual void work(); virtual std::string name() const; }; class thread_task_slice_segment : public thread_task { public: bool firstSliceSubstream; int debug_startCtbX, debug_startCtbY; thread_context* tctx; virtual void work(); virtual std::string name() const; }; int check_CTB_available(const de265_image* img, int xC,int yC, int xN,int yN); #endif libde265-1.0.2/libde265/fallback.h0000644000221000001440000000170612524626136013172 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_FALLBACK_H #define DE265_FALLBACK_H #include "acceleration.h" void init_acceleration_functions_fallback(struct acceleration_functions* lowlevel); #endif libde265-1.0.2/libde265/intrapred.h0000644000221000001440000000675112551173476013434 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_INTRAPRED_H #define DE265_INTRAPRED_H #include "libde265/decctx.h" extern const int intraPredAngle_table[1+34]; /* Fill the three intra-pred-mode candidates into candModeList. Block position is (x,y) and you also have to give the PUidx for this block (which is (x>>Log2MinPUSize) + (y>>Log2MinPUSize)*PicWidthInMinPUs). availableA/B is the output of check_CTB_available(). */ void fillIntraPredModeCandidates(int candModeList[3], int x,int y, int PUidx, bool availableA, // left bool availableB, // top const de265_image* img); inline void fillIntraPredModeCandidates(int candModeList[3], int x,int y, bool availableA, // left bool availableB, // top const de265_image* img) { int PUidx = img->sps.getPUIndexRS(x,y); fillIntraPredModeCandidates(candModeList, x,y, PUidx, availableA,availableB, img); } /* Return value >= 0 -> use mpm_idx(return value) else -> use rem_intra(-return value-1) This function may modify the candModeList ! */ int find_intra_pred_mode(enum IntraPredMode mode, int candModeList[3]); void list_chroma_pred_candidates(enum IntraPredMode chroma_mode[5], enum IntraPredMode luma_mode); int get_intra_scan_idx(int log2TrafoSize, enum IntraPredMode intraPredMode, int cIdx, const seq_parameter_set* sps); int get_intra_scan_idx_luma (int log2TrafoSize, enum IntraPredMode intraPredMode); // DEPRECATED int get_intra_scan_idx_chroma(int log2TrafoSize, enum IntraPredMode intraPredMode); // DEPRECATED enum IntraPredMode lumaPredMode_to_chromaPredMode(enum IntraPredMode luma, enum IntraChromaPredMode chroma); void decode_intra_block(decoder_context* ctx, thread_context* tctx, int cIdx, int xB0,int yB0, // position of TU in frame (chroma adapted) int x0,int y0, // position of CU in frame (chroma adapted) int log2TrafoSize, int trafoDepth, enum IntraPredMode intraPredMode, bool transform_skip_flag); //void fill_border_samples(decoder_context* ctx, int xB,int yB, // int nT, int cIdx, uint8_t* out_border); void decode_intra_prediction(de265_image* img, int xB0,int yB0, enum IntraPredMode intraPredMode, int nT, int cIdx); #endif libde265-1.0.2/libde265/nal.h0000644000221000001440000000737212542524505012207 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_NAL_H #define DE265_NAL_H #ifdef HAVE_CONFIG_H #include #endif #include #ifdef HAVE_STDBOOL_H #include #endif #include "libde265/bitstream.h" #include "libde265/cabac.h" struct nal_header { nal_header() { nal_unit_type = 0; nuh_layer_id = 0; nuh_temporal_id = 0; } void read(bitreader* reader); void write(CABAC_encoder& writer) const; void set(int unit_type, int layer_id=0, int temporal_id=0) { nal_unit_type =unit_type; nuh_layer_id =layer_id; nuh_temporal_id=temporal_id; } uint8_t nal_unit_type; uint8_t nuh_layer_id; uint8_t nuh_temporal_id; }; #define NAL_UNIT_TRAIL_N 0 #define NAL_UNIT_TRAIL_R 1 #define NAL_UNIT_TSA_N 2 #define NAL_UNIT_TSA_R 3 #define NAL_UNIT_STSA_N 4 #define NAL_UNIT_STSA_R 5 #define NAL_UNIT_RADL_N 6 #define NAL_UNIT_RADL_R 7 #define NAL_UNIT_RASL_N 8 #define NAL_UNIT_RASL_R 9 #define NAL_UNIT_RESERVED_VCL_N10 10 #define NAL_UNIT_RESERVED_VCL_N12 12 #define NAL_UNIT_RESERVED_VCL_N14 14 #define NAL_UNIT_RESERVED_VCL_R11 11 #define NAL_UNIT_RESERVED_VCL_R13 13 #define NAL_UNIT_RESERVED_VCL_R15 15 #define NAL_UNIT_BLA_W_LP 16 // BLA = broken link access #define NAL_UNIT_BLA_W_RADL 17 #define NAL_UNIT_BLA_N_LP 18 #define NAL_UNIT_IDR_W_RADL 19 #define NAL_UNIT_IDR_N_LP 20 #define NAL_UNIT_CRA_NUT 21 // CRA = clean random access #define NAL_UNIT_RESERVED_IRAP_VCL22 22 #define NAL_UNIT_RESERVED_IRAP_VCL23 23 #define NAL_UNIT_RESERVED_VCL24 24 #define NAL_UNIT_RESERVED_VCL25 25 #define NAL_UNIT_RESERVED_VCL26 26 #define NAL_UNIT_RESERVED_VCL27 27 #define NAL_UNIT_RESERVED_VCL28 28 #define NAL_UNIT_RESERVED_VCL29 29 #define NAL_UNIT_RESERVED_VCL30 30 #define NAL_UNIT_RESERVED_VCL31 31 #define NAL_UNIT_VPS_NUT 32 #define NAL_UNIT_SPS_NUT 33 #define NAL_UNIT_PPS_NUT 34 #define NAL_UNIT_AUD_NUT 35 #define NAL_UNIT_EOS_NUT 36 #define NAL_UNIT_EOB_NUT 37 #define NAL_UNIT_FD_NUT 38 #define NAL_UNIT_PREFIX_SEI_NUT 39 #define NAL_UNIT_SUFFIX_SEI_NUT 40 #define NAL_UNIT_RESERVED_NVCL41 41 #define NAL_UNIT_RESERVED_NVCL42 42 #define NAL_UNIT_RESERVED_NVCL43 43 #define NAL_UNIT_RESERVED_NVCL44 44 #define NAL_UNIT_RESERVED_NVCL45 45 #define NAL_UNIT_RESERVED_NVCL46 46 #define NAL_UNIT_RESERVED_NVCL47 47 #define NAL_UNIT_UNDEFINED 255 bool isIDR(uint8_t unit_type); bool isBLA(uint8_t unit_type); bool isCRA(uint8_t unit_type); bool isRAP(uint8_t unit_type); bool isRASL(uint8_t unit_type); bool isIRAP(uint8_t unit_type); bool isRADL(uint8_t unit_type); bool isReferenceNALU(uint8_t unit_type); bool isSublayerNonReference(uint8_t unit_type); const char* get_NAL_name(uint8_t unit_type); inline bool isIdrPic(uint8_t nal_unit_type) { return (nal_unit_type == NAL_UNIT_IDR_W_RADL || nal_unit_type == NAL_UNIT_IDR_N_LP); } inline bool isRapPic(uint8_t nal_unit_type) { return nal_unit_type >= 16 && nal_unit_type <= 23; } #endif libde265-1.0.2/libde265/refpic.h0000644000221000001440000000427312542524505012702 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_REFPIC_H #define DE265_REFPIC_H #include "libde265/bitstream.h" #define MAX_NUM_REF_PICS 16 // maximum defined by standard, may be lower for some Levels class ref_pic_set { public: // Lists of pictures that have to be kept in the decoded picture buffer for future // reference and that may optionally be used for prediction in the current frame. // Lists contain the relative POC positions. int16_t DeltaPocS0[MAX_NUM_REF_PICS]; // sorted in decreasing order (e.g. -1, -2, -4, -7, ...) int16_t DeltaPocS1[MAX_NUM_REF_PICS]; // sorted in ascending order (e.g. 1, 2, 4, 7) // flag for each reference whether this is actually used for prediction in the current frame uint8_t UsedByCurrPicS0[MAX_NUM_REF_PICS]; uint8_t UsedByCurrPicS1[MAX_NUM_REF_PICS]; uint8_t NumNegativePics; // number of past reference pictures uint8_t NumPositivePics; // number of future reference pictures // --- derived values --- void compute_derived_values(); uint8_t NumDeltaPocs; // total number of reference pictures (past + future) uint8_t NumPocTotalCurr_shortterm_only; /* Total number of reference pictures that may actually be used for prediction in the current frame. */ void reset(); }; void dump_short_term_ref_pic_set(const ref_pic_set*, FILE* fh); void dump_compact_short_term_ref_pic_set(const ref_pic_set* set, int range, FILE* fh); #endif libde265-1.0.2/libde265/sps.h0000644000221000001440000001541012544265230012231 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_SPS_H #define DE265_SPS_H #include "libde265/vps.h" #include "libde265/vui.h" #include "libde265/bitstream.h" #include "libde265/refpic.h" #include "libde265/de265.h" #include "libde265/cabac.h" #include class error_queue; // #define MAX_REF_PIC_SETS 64 // maximum according to standard #define MAX_NUM_LT_REF_PICS_SPS 32 // this is just a safety range #define MAX_PICTURE_WIDTH 70000 #define MAX_PICTURE_HEIGHT 70000 enum { CHROMA_MONO = 0, CHROMA_420 = 1, CHROMA_422 = 2, CHROMA_444 = 3, CHROMA_444_SEPARATE }; typedef struct scaling_list_data { // structure size: approx. 4 kB uint8_t ScalingFactor_Size0[6][4][4]; uint8_t ScalingFactor_Size1[6][8][8]; uint8_t ScalingFactor_Size2[6][16][16]; uint8_t ScalingFactor_Size3[2][32][32]; } scaling_list_data; enum PresetSet { Preset_Default }; class sps_range_extension { public: sps_range_extension(); uint8_t transform_skip_rotation_enabled_flag; uint8_t transform_skip_context_enabled_flag; uint8_t implicit_rdpcm_enabled_flag; uint8_t explicit_rdpcm_enabled_flag; uint8_t extended_precision_processing_flag; uint8_t intra_smoothing_disabled_flag; uint8_t high_precision_offsets_enabled_flag; uint8_t persistent_rice_adaptation_enabled_flag; uint8_t cabac_bypass_alignment_enabled_flag; de265_error read(error_queue*, bitreader*); void dump(int fd) const; }; class seq_parameter_set { public: seq_parameter_set(); ~seq_parameter_set(); de265_error read(error_queue*, bitreader*); de265_error write(error_queue*, CABAC_encoder&); void dump(int fd) const; void set_defaults(enum PresetSet = Preset_Default); void set_CB_log2size_range(int mini,int maxi); void set_TB_log2size_range(int mini,int maxi); void set_resolution(int w,int h); bool sps_read; // whether the sps has been read from the bitstream char video_parameter_set_id; char sps_max_sub_layers; // [1;7] char sps_temporal_id_nesting_flag; profile_tier_level profile_tier_level_; int seq_parameter_set_id; int chroma_format_idc; char separate_colour_plane_flag; int pic_width_in_luma_samples; int pic_height_in_luma_samples; char conformance_window_flag; int conf_win_left_offset; int conf_win_right_offset; int conf_win_top_offset; int conf_win_bottom_offset; int bit_depth_luma; int bit_depth_chroma; int log2_max_pic_order_cnt_lsb; char sps_sub_layer_ordering_info_present_flag; int sps_max_dec_pic_buffering[7]; // for each temporal layer int sps_max_num_reorder_pics[7]; int sps_max_latency_increase_plus1[7]; int log2_min_luma_coding_block_size; // smallest CB size [3;6] int log2_diff_max_min_luma_coding_block_size; // largest CB size int log2_min_transform_block_size; // smallest TB size [2;5] int log2_diff_max_min_transform_block_size; // largest TB size int max_transform_hierarchy_depth_inter; int max_transform_hierarchy_depth_intra; char scaling_list_enable_flag; char sps_scaling_list_data_present_flag; /* if not set, the default scaling lists will be set in scaling_list */ struct scaling_list_data scaling_list; char amp_enabled_flag; char sample_adaptive_offset_enabled_flag; char pcm_enabled_flag; char pcm_sample_bit_depth_luma; char pcm_sample_bit_depth_chroma; int log2_min_pcm_luma_coding_block_size; int log2_diff_max_min_pcm_luma_coding_block_size; char pcm_loop_filter_disable_flag; int num_short_term_ref_pic_sets() const { return ref_pic_sets.size(); } std::vector ref_pic_sets; // [0 ; num_short_term_ref_pic_set (<=MAX_REF_PIC_SETS) ) char long_term_ref_pics_present_flag; int num_long_term_ref_pics_sps; int lt_ref_pic_poc_lsb_sps[MAX_NUM_LT_REF_PICS_SPS]; char used_by_curr_pic_lt_sps_flag[MAX_NUM_LT_REF_PICS_SPS]; char sps_temporal_mvp_enabled_flag; char strong_intra_smoothing_enable_flag; char vui_parameters_present_flag; video_usability_information vui; char sps_extension_present_flag; char sps_range_extension_flag; char sps_multilayer_extension_flag; char sps_extension_6bits; sps_range_extension range_extension; /* if( sps_extension_flag ) while( more_rbsp_data() ) sps_extension_data_flag u(1) rbsp_trailing_bits() */ // --- derived values --- de265_error compute_derived_values(); int BitDepth_Y; int QpBdOffset_Y; int BitDepth_C; int QpBdOffset_C; int ChromaArrayType; int SubWidthC, SubHeightC; int WinUnitX, WinUnitY; int MaxPicOrderCntLsb; int Log2MinCbSizeY; int Log2CtbSizeY; int MinCbSizeY; int CtbSizeY; int PicWidthInMinCbsY; int PicWidthInCtbsY; int PicHeightInMinCbsY; int PicHeightInCtbsY; int PicSizeInMinCbsY; int PicSizeInCtbsY; int PicSizeInSamplesY; int CtbWidthC, CtbHeightC; int PicWidthInTbsY; // not in standard int PicHeightInTbsY; // not in standard int PicSizeInTbsY; // not in standard int Log2MinTrafoSize; int Log2MaxTrafoSize; int Log2MinPUSize; int PicWidthInMinPUs; // might be rounded up int PicHeightInMinPUs; // might be rounded up int Log2MinIpcmCbSizeY; int Log2MaxIpcmCbSizeY; int SpsMaxLatencyPictures[7]; // [temporal layer] uint8_t WpOffsetBdShiftY; uint8_t WpOffsetBdShiftC; int32_t WpOffsetHalfRangeY; int32_t WpOffsetHalfRangeC; int getPUIndexRS(int pixelX,int pixelY) const { return (pixelX>>Log2MinPUSize) + (pixelY>>Log2MinPUSize)*PicWidthInMinPUs; } int get_bit_depth(int cIdx) const { if (cIdx==0) return BitDepth_Y; else return BitDepth_C; } int get_chroma_shift_W(int cIdx) const { return cIdx ? SubWidthC -1 : 0; } int get_chroma_shift_H(int cIdx) const { return cIdx ? SubHeightC-1 : 0; } }; de265_error read_scaling_list(bitreader*, const seq_parameter_set*, scaling_list_data*, bool inPPS); de265_error write_scaling_list(CABAC_encoder& out, const seq_parameter_set* sps, scaling_list_data* sclist, bool inPPS); void set_default_scaling_lists(scaling_list_data*); #endif libde265-1.0.2/libde265/vui.cc0000644000221000001440000003103512544265230012366 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "vui.h" #include "decctx.h" #include #include #include #define READ_VLC_OFFSET(variable, vlctype, offset) \ if ((vlc = get_ ## vlctype(br)) == UVLC_ERROR) { \ errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); \ return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; \ } \ variable = vlc + offset; #define READ_VLC(variable, vlctype) READ_VLC_OFFSET(variable,vlctype,0) #define NUM_SAR_PRESETS 17 static uint16_t sar_presets[NUM_SAR_PRESETS+1][2] = { { 0,0 }, { 1,1 }, { 12,11 }, { 10,11 }, { 16,11 }, { 40,33 }, { 24,11 }, { 20,11 }, { 32,11 }, { 80,33 }, { 18,11 }, { 15,11 }, { 64,33 }, { 160,99 }, { 4,3 }, { 3,2 }, { 2,1 } }; #define EXTENDED_SAR 255 const char* get_video_format_name(enum VideoFormat format) { switch (format) { case VideoFormat_Component: return "component"; case VideoFormat_PAL: return "PAL"; case VideoFormat_NTSC: return "NTSC"; case VideoFormat_SECAM: return "SECAM"; case VideoFormat_MAC: return "MAC"; default: return "unspecified"; } } video_usability_information::video_usability_information() { aspect_ratio_info_present_flag = false; sar_width = 0; sar_height = 0; // --- overscan --- overscan_info_present_flag = false; overscan_appropriate_flag = false; // --- video signal type --- video_signal_type_present_flag = false; video_format = VideoFormat_Unspecified; video_full_range_flag = false; colour_description_present_flag = false; colour_primaries = 2; transfer_characteristics = 2; matrix_coeffs = 2; // --- chroma / interlaced --- chroma_loc_info_present_flag = false; chroma_sample_loc_type_top_field = 0; chroma_sample_loc_type_bottom_field = 0; neutral_chroma_indication_flag = false; field_seq_flag = false; frame_field_info_present_flag = false; // --- default display window --- default_display_window_flag = false; def_disp_win_left_offset = 0; def_disp_win_right_offset = 0; def_disp_win_top_offset = 0; def_disp_win_bottom_offset = 0; // --- timing --- vui_timing_info_present_flag = false; vui_num_units_in_tick = 0; vui_time_scale = 0; vui_poc_proportional_to_timing_flag = false; vui_num_ticks_poc_diff_one = 1; // --- hrd parameters --- vui_hrd_parameters_present_flag = false; //hrd_parameters vui_hrd_parameters; // --- bitstream restriction --- bitstream_restriction_flag = false; tiles_fixed_structure_flag = false; motion_vectors_over_pic_boundaries_flag = true; restricted_ref_pic_lists_flag = false; min_spatial_segmentation_idc = 0; max_bytes_per_pic_denom = 2; max_bits_per_min_cu_denom = 1; log2_max_mv_length_horizontal = 15; log2_max_mv_length_vertical = 15; } de265_error video_usability_information::read(error_queue* errqueue, bitreader* br, const seq_parameter_set* sps) { int vlc; // --- sample aspect ratio (SAR) --- aspect_ratio_info_present_flag = get_bits(br,1); if (aspect_ratio_info_present_flag) { int aspect_ratio_idc = get_bits(br,8); if (aspect_ratio_idc <= NUM_SAR_PRESETS) { sar_width = sar_presets[aspect_ratio_idc][0]; sar_height = sar_presets[aspect_ratio_idc][1]; } else if (aspect_ratio_idc == EXTENDED_SAR) { sar_width = get_bits(br,16); sar_height = get_bits(br,16); } else { sar_width = 0; sar_height = 0; } } else { sar_width = 0; sar_height = 0; } // --- overscan --- overscan_info_present_flag = get_bits(br,1); if (overscan_info_present_flag) { overscan_appropriate_flag = get_bits(br,1); } // --- video signal type --- { // defaults video_format = VideoFormat_Unspecified; video_full_range_flag = false; colour_primaries = 2; transfer_characteristics = 2; matrix_coeffs = 2; } video_signal_type_present_flag = get_bits(br,1); if (video_signal_type_present_flag) { int video_format_idc = get_bits(br,3); if (video_format_idc > 5) { video_format_idc = VideoFormat_Unspecified; } video_format = (VideoFormat)video_format_idc; video_full_range_flag = get_bits(br,1); colour_description_present_flag = get_bits(br,1); if (colour_description_present_flag) { colour_primaries = get_bits(br,8); if (colour_primaries == 0 || colour_primaries == 3 || colour_primaries >= 11) { colour_primaries = 2; } transfer_characteristics = get_bits(br,8); if (transfer_characteristics == 0 || transfer_characteristics == 3 || transfer_characteristics >= 18) { transfer_characteristics = 2; } matrix_coeffs = get_bits(br,8); if (matrix_coeffs == 0 || matrix_coeffs >= 11) { matrix_coeffs = 2; } } } // --- chroma / interlaced --- chroma_loc_info_present_flag = get_bits(br,1); if (chroma_loc_info_present_flag) { READ_VLC(chroma_sample_loc_type_top_field, uvlc); READ_VLC(chroma_sample_loc_type_bottom_field, uvlc); } else { chroma_sample_loc_type_top_field = 0; chroma_sample_loc_type_bottom_field = 0; } neutral_chroma_indication_flag = get_bits(br,1); field_seq_flag = get_bits(br,1); frame_field_info_present_flag = get_bits(br,1); // --- default display window --- default_display_window_flag = get_bits(br,1); if (default_display_window_flag) { READ_VLC(def_disp_win_left_offset ,uvlc); READ_VLC(def_disp_win_right_offset ,uvlc); READ_VLC(def_disp_win_top_offset ,uvlc); READ_VLC(def_disp_win_bottom_offset,uvlc); } else { def_disp_win_left_offset =0; def_disp_win_right_offset =0; def_disp_win_top_offset =0; def_disp_win_bottom_offset=0; } // --- timing --- vui_timing_info_present_flag = get_bits(br,1); if (vui_timing_info_present_flag) { vui_num_units_in_tick = get_bits(br,32); vui_time_scale = get_bits(br,32); } vui_poc_proportional_to_timing_flag = get_bits(br,1); READ_VLC_OFFSET(vui_num_ticks_poc_diff_one, uvlc, 1); // --- hrd parameters --- vui_hrd_parameters_present_flag = get_bits(br,1); if (vui_hrd_parameters_present_flag) { return DE265_ERROR_NOT_IMPLEMENTED_YET; //hrd_parameters vui_hrd_parameters; } // --- bitstream restriction --- bitstream_restriction_flag = get_bits(br,1); if (bitstream_restriction_flag) { tiles_fixed_structure_flag = get_bits(br,1); motion_vectors_over_pic_boundaries_flag = get_bits(br,1); restricted_ref_pic_lists_flag = get_bits(br,1); READ_VLC(min_spatial_segmentation_idc, uvlc); if (min_spatial_segmentation_idc > 4095) { errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); min_spatial_segmentation_idc = 0; } READ_VLC(max_bytes_per_pic_denom, uvlc); if (max_bytes_per_pic_denom > 16) { errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); max_bytes_per_pic_denom = 2; } READ_VLC(max_bits_per_min_cu_denom, uvlc); if (max_bits_per_min_cu_denom > 16) { errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); max_bits_per_min_cu_denom = 1; } READ_VLC(log2_max_mv_length_horizontal, uvlc); if (log2_max_mv_length_horizontal > 15) { errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); log2_max_mv_length_horizontal = 15; } READ_VLC(log2_max_mv_length_vertical, uvlc); if (log2_max_mv_length_vertical > 15) { errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); log2_max_mv_length_vertical = 15; } } else { tiles_fixed_structure_flag = false; motion_vectors_over_pic_boundaries_flag = true; restricted_ref_pic_lists_flag = false; // NOTE: default not specified in standard 2014/10 min_spatial_segmentation_idc = 0; max_bytes_per_pic_denom = 2; max_bits_per_min_cu_denom = 1; log2_max_mv_length_horizontal = 15; log2_max_mv_length_vertical = 15; } //vui_read = true; return DE265_OK; } void video_usability_information::dump(int fd) const { //#if (_MSC_VER >= 1500) //#define LOG0(t) loginfo(LogHeaders, t) //#define LOG1(t,d) loginfo(LogHeaders, t,d) //#define LOG2(t,d1,d2) loginfo(LogHeaders, t,d1,d2) //#define LOG3(t,d1,d2,d3) loginfo(LogHeaders, t,d1,d2,d3) FILE* fh; if (fd==1) fh=stdout; else if (fd==2) fh=stderr; else { return; } #define LOG0(t) log2fh(fh, t) #define LOG1(t,d) log2fh(fh, t,d) #define LOG2(t,d1,d2) log2fh(fh, t,d1,d2) #define LOG3(t,d1,d2,d3) log2fh(fh, t,d1,d2,d3) LOG0("----------------- VUI -----------------\n"); LOG2("sample aspect ratio : %d:%d\n", sar_width,sar_height); LOG1("overscan_info_present_flag : %d\n", overscan_info_present_flag); LOG1("overscan_appropriate_flag : %d\n", overscan_appropriate_flag); LOG1("video_signal_type_present_flag: %d\n", video_signal_type_present_flag); if (video_signal_type_present_flag) { LOG1(" video_format : %s\n", get_video_format_name(video_format)); LOG1(" video_full_range_flag : %d\n", video_full_range_flag); LOG1(" colour_description_present_flag : %d\n", colour_description_present_flag); LOG1(" colour_primaries : %d\n", colour_primaries); LOG1(" transfer_characteristics : %d\n", transfer_characteristics); LOG1(" matrix_coeffs : %d\n", matrix_coeffs); } LOG1("chroma_loc_info_present_flag: %d\n", chroma_loc_info_present_flag); if (chroma_loc_info_present_flag) { LOG1(" chroma_sample_loc_type_top_field : %d\n", chroma_sample_loc_type_top_field); LOG1(" chroma_sample_loc_type_bottom_field: %d\n", chroma_sample_loc_type_bottom_field); } LOG1("neutral_chroma_indication_flag: %d\n", neutral_chroma_indication_flag); LOG1("field_seq_flag : %d\n", field_seq_flag); LOG1("frame_field_info_present_flag : %d\n", frame_field_info_present_flag); LOG1("default_display_window_flag : %d\n", default_display_window_flag); LOG1(" def_disp_win_left_offset : %d\n", def_disp_win_left_offset); LOG1(" def_disp_win_right_offset : %d\n", def_disp_win_right_offset); LOG1(" def_disp_win_top_offset : %d\n", def_disp_win_top_offset); LOG1(" def_disp_win_bottom_offset : %d\n", def_disp_win_bottom_offset); LOG1("vui_timing_info_present_flag : %d\n", vui_timing_info_present_flag); if (vui_timing_info_present_flag) { LOG1(" vui_num_units_in_tick : %d\n", vui_num_units_in_tick); LOG1(" vui_time_scale : %d\n", vui_time_scale); } LOG1("vui_poc_proportional_to_timing_flag : %d\n", vui_poc_proportional_to_timing_flag); LOG1("vui_num_ticks_poc_diff_one : %d\n", vui_num_ticks_poc_diff_one); LOG1("vui_hrd_parameters_present_flag : %d\n", vui_hrd_parameters_present_flag); if (vui_hrd_parameters_present_flag) { //hrd_parameters vui_hrd_parameters; } // --- bitstream restriction --- LOG1("bitstream_restriction_flag : %d\n", bitstream_restriction_flag); if (bitstream_restriction_flag) { LOG1(" tiles_fixed_structure_flag : %d\n", tiles_fixed_structure_flag); LOG1(" motion_vectors_over_pic_boundaries_flag : %d\n", motion_vectors_over_pic_boundaries_flag); LOG1(" restricted_ref_pic_lists_flag : %d\n", restricted_ref_pic_lists_flag); LOG1(" min_spatial_segmentation_idc : %d\n", min_spatial_segmentation_idc); LOG1(" max_bytes_per_pic_denom : %d\n", max_bytes_per_pic_denom); LOG1(" max_bits_per_min_cu_denom : %d\n", max_bits_per_min_cu_denom); LOG1(" log2_max_mv_length_horizontal : %d\n", log2_max_mv_length_horizontal); LOG1(" log2_max_mv_length_vertical : %d\n", log2_max_mv_length_vertical); } #undef LOG0 #undef LOG1 #undef LOG2 #undef LOG3 //#endif } libde265-1.0.2/libde265/Makefile.am0000644000221000001440000000376412551173727013327 00000000000000AUTOMAKE_OPTIONS = subdir-objects lib_LTLIBRARIES = libde265.la libde265_ladir = \ $(includedir)/libde265 libde265_la_CPPFLAGS = libde265_la_CFLAGS = \ $(CFLAG_VISIBILITY) \ -DLIBDE265_EXPORTS libde265_la_CXXFLAGS = \ $(CFLAG_VISIBILITY) \ -DLIBDE265_EXPORTS if HAVE_VISIBILITY libde265_la_CFLAGS += -DHAVE_VISIBILITY libde265_la_CXXFLAGS += -DHAVE_VISIBILITY endif libde265_la_LDFLAGS = -version-info $(LIBDE265_CURRENT):$(LIBDE265_REVISION):$(LIBDE265_AGE) libde265_la_LIBADD = -lstdc++ libde265_la_SOURCES = \ acceleration.h \ alloc_pool.h \ alloc_pool.cc \ bitstream.cc \ bitstream.h \ cabac.cc \ cabac.h \ configparam.cc \ configparam.h \ contextmodel.cc \ contextmodel.h \ de265.cc \ deblock.cc \ deblock.h \ decctx.cc \ decctx.h \ en265.h \ en265.cc \ fallback.cc \ fallback.h \ fallback-dct.h \ fallback-dct.cc \ fallback-motion.cc \ fallback-motion.h \ dpb.cc \ dpb.h \ image.cc \ image.h \ image-io.h \ image-io.cc \ intrapred.cc \ intrapred.h \ md5.cc \ md5.h \ motion.cc \ motion.h \ nal.cc \ nal.h \ nal-parser.cc \ nal-parser.h \ pps.cc \ pps.h \ quality.cc \ quality.h \ refpic.cc \ refpic.h \ sao.cc \ sao.h \ scan.cc \ scan.h \ sei.cc \ sei.h \ slice.cc \ slice.h \ sps.cc \ sps.h \ threads.cc \ threads.h \ transform.cc \ transform.h \ util.cc \ util.h \ visualize.cc \ visualize.h \ vps.cc \ vps.h \ vui.cc \ vui.h SUBDIRS = encoder libde265_la_LIBADD += encoder/libde265_encoder.la if ENABLE_SSE_OPT SUBDIRS += x86 libde265_la_LIBADD += x86/libde265_x86.la endif if ENABLE_ARM_OPT SUBDIRS += arm libde265_la_LIBADD += arm/libde265_arm.la endif if MINGW libde265_la_SOURCES += ../extra/win32cond.c ../extra/win32cond.h libde265_la_LDFLAGS += -no-undefined -static-libgcc -static-libstdc++ endif EXTRA_DIST = Makefile.vc7 \ CMakeLists.txt \ ../extra/stdbool.h \ ../extra/stdint.h libde265_la_HEADERS = \ de265.h \ de265-version.h libde265-1.0.2/libde265/refpic.cc0000644000221000001440000003171512542524505013041 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "refpic.h" #include "decctx.h" #include "util.h" #include #include #if defined(_MSC_VER) || defined(__MINGW32__) # include #else # include #endif void ref_pic_set::reset() { NumNegativePics = 0; NumPositivePics = 0; NumDeltaPocs = 0; NumPocTotalCurr_shortterm_only = 0; for (int i=0;i& sets, // previously read sets bool sliceRefPicSet) // is this in the slice header? { // --- is this set coded in prediction mode (not possible for the first set) char inter_ref_pic_set_prediction_flag; if (idxRps != 0) { inter_ref_pic_set_prediction_flag = get_bits(br,1); } else { inter_ref_pic_set_prediction_flag = 0; } if (inter_ref_pic_set_prediction_flag) { int vlc; /* Only for the last ref_pic_set (that's the one coded in the slice header), we can specify relative to which reference set we code the set. */ int delta_idx; if (sliceRefPicSet) { // idxRps == num_short_term_ref_pic_sets) { delta_idx = vlc = get_uvlc(br); if (delta_idx==UVLC_ERROR) { return false; } if (delta_idx>=idxRps) { return false; } delta_idx++; } else { delta_idx = 1; } int RIdx = idxRps - delta_idx; // this is our source set, which we will modify assert(RIdx>=0); int delta_rps_sign = get_bits(br,1); int abs_delta_rps = vlc = get_uvlc(br); if (vlc==UVLC_ERROR) { return false; } abs_delta_rps++; int DeltaRPS = (delta_rps_sign ? -abs_delta_rps : abs_delta_rps); // bits are stored in this order: // - all bits for negative Pocs (forward), // - then all bits for positive Pocs (forward), // - then bits for '0', shifting of the current picture // in total, these are 'nDeltaPocsRIdx'+1 bits logtrace(LogHeaders,"predicted from %d with delta %d\n",RIdx,DeltaRPS); int nDeltaPocsRIdx= sets[RIdx].NumDeltaPocs; // size of source set char *const used_by_curr_pic_flag = (char *)alloca((nDeltaPocsRIdx+1) * sizeof(char)); char *const use_delta_flag = (char *)alloca((nDeltaPocsRIdx+1) * sizeof(char)); for (int j=0;j<=nDeltaPocsRIdx;j++) { used_by_curr_pic_flag[j] = get_bits(br,1); if (used_by_curr_pic_flag[j]) { use_delta_flag[j] = 1; // if this frame is used, we also have to apply the delta } else { use_delta_flag[j] = get_bits(br,1); // otherwise, it is only optionally included } } logtrace(LogHeaders,"flags: "); for (int j=0;j<=nDeltaPocsRIdx;j++) { logtrace(LogHeaders,"%d ", use_delta_flag[j]); } logtrace(LogHeaders,"\n"); int nNegativeRIdx = sets[RIdx].NumNegativePics; int nPositiveRIdx = sets[RIdx].NumPositivePics; // --- update list 0 (negative Poc) --- // Iterate through all Pocs in decreasing value order (positive reverse, 0, negative forward). int i=0; // target index // positive list for (int j=nPositiveRIdx-1;j>=0;j--) { assert(RIdx >= 0 && RIdx < sets.size()); assert(j>=0 && j < MAX_NUM_REF_PICS); int dPoc = sets[RIdx].DeltaPocS1[j] + DeltaRPS; // new delta if (dPoc<0 && use_delta_flag[nNegativeRIdx+j]) { if (i>= MAX_NUM_REF_PICS) { return false; } out_set->DeltaPocS0[i] = dPoc; out_set->UsedByCurrPicS0[i] = used_by_curr_pic_flag[nNegativeRIdx+j]; i++; } } // frame 0 if (DeltaRPS<0 && use_delta_flag[nDeltaPocsRIdx]) { if (i>= MAX_NUM_REF_PICS) { return false; } out_set->DeltaPocS0[i] = DeltaRPS; out_set->UsedByCurrPicS0[i] = used_by_curr_pic_flag[nDeltaPocsRIdx]; i++; } // negative list for (int j=0;j= MAX_NUM_REF_PICS) { return false; } out_set->DeltaPocS0[i] = dPoc; out_set->UsedByCurrPicS0[i] = used_by_curr_pic_flag[j]; i++; } } out_set->NumNegativePics = i; // --- update list 1 (positive Poc) --- // Iterate through all Pocs in increasing value order (negative reverse, 0, positive forward) i=0; // target index // negative list for (int j=nNegativeRIdx-1;j>=0;j--) { int dPoc = sets[RIdx].DeltaPocS0[j] + DeltaRPS; if (dPoc>0 && use_delta_flag[j]) { if (i>= MAX_NUM_REF_PICS) { return false; } out_set->DeltaPocS1[i] = dPoc; out_set->UsedByCurrPicS1[i] = used_by_curr_pic_flag[j]; i++; } } // frame 0 if (DeltaRPS>0 && use_delta_flag[nDeltaPocsRIdx]) { if (i>= MAX_NUM_REF_PICS) { return false; } out_set->DeltaPocS1[i] = DeltaRPS; out_set->UsedByCurrPicS1[i] = used_by_curr_pic_flag[nDeltaPocsRIdx]; i++; } // positive list for (int j=0;j0 && use_delta_flag[nNegativeRIdx+j]) { if (i>= MAX_NUM_REF_PICS) { return false; } out_set->DeltaPocS1[i] = dPoc; out_set->UsedByCurrPicS1[i] = used_by_curr_pic_flag[nNegativeRIdx+j]; i++; } } out_set->NumPositivePics = i; } else { // --- first, read the number of past and future frames in this set --- int num_negative_pics = get_uvlc(br); int num_positive_pics = get_uvlc(br); // total number of reference pictures may not exceed buffer capacity if (num_negative_pics + num_positive_pics > sps->sps_max_dec_pic_buffering[ sps->sps_max_sub_layers-1 ]) { out_set->NumNegativePics = 0; out_set->NumPositivePics = 0; out_set->NumDeltaPocs = 0; out_set->NumPocTotalCurr_shortterm_only = 0; errqueue->add_warning(DE265_WARNING_MAX_NUM_REF_PICS_EXCEEDED, false); return false; } if (num_negative_pics > MAX_NUM_REF_PICS || num_positive_pics > MAX_NUM_REF_PICS) { errqueue->add_warning(DE265_WARNING_MAX_NUM_REF_PICS_EXCEEDED, false); return false; } out_set->NumNegativePics = num_negative_pics; out_set->NumPositivePics = num_positive_pics; // --- now, read the deltas between the reference frames to fill the lists --- // past frames int lastPocS=0; for (int i=0;iDeltaPocS0[i] = lastPocS - delta_poc_s0; out_set->UsedByCurrPicS0[i] = used_by_curr_pic_s0_flag; lastPocS = out_set->DeltaPocS0[i]; } // future frames lastPocS=0; for (int i=0;iDeltaPocS1[i] = lastPocS + delta_poc_s1; out_set->UsedByCurrPicS1[i] = used_by_curr_pic_s1_flag; lastPocS = out_set->DeltaPocS1[i]; } } out_set->compute_derived_values(); return true; } bool write_short_term_ref_pic_set_nopred(error_queue* errqueue, const seq_parameter_set* sps, CABAC_encoder& out, const ref_pic_set* in_set, // which set to write int idxRps, // index of the set to be written const std::vector& sets, // previously read sets bool sliceRefPicSet) // is this in the slice header? { if (idxRps != 0) { // inter_ref_pic_set_prediction_flag out.write_bit(0); } // --- first, write the number of past and future frames in this set --- out.write_uvlc(in_set->NumNegativePics); out.write_uvlc(in_set->NumPositivePics); // --- now, write the deltas between the reference frames to fill the lists --- // past frames int lastPocS=0; for (int i=0;iNumNegativePics;i++) { int delta_poc_s0 = lastPocS - in_set->DeltaPocS0[i]; char used_by_curr_pic_s0_flag = in_set->UsedByCurrPicS0[i]; assert(delta_poc_s0 >= 1); out.write_uvlc(delta_poc_s0-1); out.write_bit(used_by_curr_pic_s0_flag); lastPocS = in_set->DeltaPocS0[i]; } // future frames lastPocS=0; for (int i=0;iNumPositivePics;i++) { int delta_poc_s1 = in_set->DeltaPocS1[i] - lastPocS; char used_by_curr_pic_s1_flag = in_set->UsedByCurrPicS1[i]; assert(delta_poc_s1 >= 1); out.write_uvlc(delta_poc_s1-1); out.write_bit(used_by_curr_pic_s1_flag); lastPocS = in_set->DeltaPocS1[i]; } return true; } bool write_short_term_ref_pic_set(error_queue* errqueue, const seq_parameter_set* sps, CABAC_encoder& out, const ref_pic_set* in_set, // which set to write int idxRps, // index of the set to be read const std::vector& sets, // previously read sets bool sliceRefPicSet) // is this in the slice header? { return write_short_term_ref_pic_set_nopred(errqueue, sps, out, in_set, idxRps, sets, sliceRefPicSet); } void dump_short_term_ref_pic_set(const ref_pic_set* set, FILE* fh) { log2fh(fh,"NumDeltaPocs: %d [-:%d +:%d]\n", set->NumDeltaPocs, set->NumNegativePics, set->NumPositivePics); log2fh(fh,"DeltaPocS0:"); for (int i=0;iNumNegativePics;i++) { if (i) { log2fh(fh,","); } log2fh(fh," %d/%d",set->DeltaPocS0[i],set->UsedByCurrPicS0[i]); } log2fh(fh,"\n"); log2fh(fh,"DeltaPocS1:"); for (int i=0;iNumPositivePics;i++) { if (i) { log2fh(fh,","); } log2fh(fh," %d/%d",set->DeltaPocS1[i],set->UsedByCurrPicS1[i]); } log2fh(fh,"\n"); } void dump_compact_short_term_ref_pic_set(const ref_pic_set* set, int range, FILE* fh) { char *const log = (char *)alloca((range+1+range+1) * sizeof(char)); log[2*range+1] = 0; for (int i=0;i<2*range+1;i++) log[i]='.'; log[range]='|'; for (int i=set->NumNegativePics-1;i>=0;i--) { int n = set->DeltaPocS0[i]; if (n>=-range) { if (set->UsedByCurrPicS0[i]) log[n+range] = 'X'; else log[n+range] = 'o'; } else { log2fh(fh,"*%d%c ",n, set->UsedByCurrPicS0[i] ? 'X':'o'); } } for (int i=set->NumPositivePics-1;i>=0;i--) { int n = set->DeltaPocS1[i]; if (n<=range) { if (set->UsedByCurrPicS1[i]) log[n+range] = 'X'; else log[n+range] = 'o'; } else { log2fh(fh,"*%d%c ",n, set->UsedByCurrPicS1[i] ? 'X':'o'); } } log2fh(fh,"*%s\n",log); } libde265-1.0.2/libde265/scan.h0000644000221000001440000000226112524626136012354 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_SCAN_H #define DE265_SCAN_H #include typedef struct { uint8_t x,y; } position; typedef struct { uint8_t subBlock; uint8_t scanPos; } scan_position; void init_scan_orders(); /* scanIdx: 0 - diag, 1 - horiz, 2 - verti */ const position* get_scan_order(int log2BlockSize, int scanIdx); scan_position get_scan_position(int x,int y, int scanIdx, int log2BlkSize); #endif libde265-1.0.2/libde265/alloc_pool.cc0000644000221000001440000000421712547237171013716 00000000000000/* * H.265 video codec. * Copyright (c) 2014 struktur AG, Dirk Farin * * Authors: Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "libde265/alloc_pool.h" #include "libde265/util.h" #include #include #define DEBUG_MEMORY 1 alloc_pool::alloc_pool(size_t objSize, int poolSize, bool grow) : mObjSize(objSize), mPoolSize(poolSize), mGrow(grow) { m_freeList.reserve(poolSize); m_memBlocks.reserve(8); add_memory_block(); } void alloc_pool::add_memory_block() { uint8_t* p = new uint8_t[mObjSize * mPoolSize]; m_memBlocks.push_back(p); for (int i=0;i * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef FALLBACK_MOTION_H #define FALLBACK_MOTION_H #include #include void put_weighted_pred_avg_8_fallback(uint8_t *dst, ptrdiff_t dststride, const int16_t *src1, const int16_t *src2, ptrdiff_t srcstride, int width, int height); void put_unweighted_pred_8_fallback(uint8_t *_dst, ptrdiff_t dststride, const int16_t *src, ptrdiff_t srcstride, int width, int height); void put_weighted_pred_8_fallback(uint8_t *_dst, ptrdiff_t dststride, const int16_t *src, ptrdiff_t srcstride, int width, int height, int w,int o,int log2WD); void put_weighted_bipred_8_fallback(uint8_t *_dst, ptrdiff_t dststride, const int16_t *src1, const int16_t *src2, ptrdiff_t srcstride, int width, int height, int w1,int o1, int w2,int o2, int log2WD); void put_weighted_pred_avg_16_fallback(uint16_t *dst, ptrdiff_t dststride, const int16_t *src1, const int16_t *src2, ptrdiff_t srcstride, int width, int height, int bit_depth); void put_unweighted_pred_16_fallback(uint16_t *_dst, ptrdiff_t dststride, const int16_t *src, ptrdiff_t srcstride, int width, int height, int bit_depth); void put_weighted_pred_16_fallback(uint16_t *_dst, ptrdiff_t dststride, const int16_t *src, ptrdiff_t srcstride, int width, int height, int w,int o,int log2WD, int bit_depth); void put_weighted_bipred_16_fallback(uint16_t *_dst, ptrdiff_t dststride, const int16_t *src1, const int16_t *src2, ptrdiff_t srcstride, int width, int height, int w1,int o1, int w2,int o2, int log2WD, int bit_depth); void put_epel_8_fallback(int16_t *dst, ptrdiff_t dststride, const uint8_t *_src, ptrdiff_t srcstride, int width, int height, int mx, int my, int16_t* mcbuffer); void put_epel_16_fallback(int16_t *out, ptrdiff_t out_stride, const uint16_t *src, ptrdiff_t src_stride, int width, int height, int mx, int my, int16_t* mcbuffer, int bit_depth); template void put_epel_hv_fallback(int16_t *dst, ptrdiff_t dststride, const pixel_t *_src, ptrdiff_t srcstride, int width, int height, int mx, int my, int16_t* mcbuffer, int bit_depth); #define QPEL(x,y) void put_qpel_ ## x ## _ ## y ## _fallback(int16_t *out, ptrdiff_t out_stride, \ const uint8_t *src, ptrdiff_t srcstride, \ int nPbW, int nPbH, int16_t* mcbuffer) QPEL(0,0); QPEL(0,1); QPEL(0,2); QPEL(0,3); QPEL(1,0); QPEL(1,1); QPEL(1,2); QPEL(1,3); QPEL(2,0); QPEL(2,1); QPEL(2,2); QPEL(2,3); QPEL(3,0); QPEL(3,1); QPEL(3,2); QPEL(3,3); #undef QPEL #define QPEL(x,y) void put_qpel_ ## x ## _ ## y ## _fallback_16(int16_t *out, ptrdiff_t out_stride, \ const uint16_t *src, ptrdiff_t srcstride, \ int nPbW, int nPbH, int16_t* mcbuffer, int bit_depth) QPEL(0,0); QPEL(0,1); QPEL(0,2); QPEL(0,3); QPEL(1,0); QPEL(1,1); QPEL(1,2); QPEL(1,3); QPEL(2,0); QPEL(2,1); QPEL(2,2); QPEL(2,3); QPEL(3,0); QPEL(3,1); QPEL(3,2); QPEL(3,3); #undef QPEL #endif libde265-1.0.2/libde265/motion.h0000644000221000001440000000660612544265230012740 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_MOTION_H #define DE265_MOTION_H #include class base_context; class slice_segment_header; typedef struct { int16_t x,y; } MotionVector; typedef struct { uint8_t predFlag[2]; // which of the two vectors is actually used int8_t refIdx[2]; MotionVector mv[2]; } MotionVectorSpec; typedef struct { int8_t refIdx[2]; int16_t mvd[2][2]; // [L0/L1][x/y] (only in top left position - ???) uint8_t inter_pred_idc : 2; // enum InterPredIdc uint8_t mvp_l0_flag : 1; uint8_t mvp_l1_flag : 1; uint8_t merge_flag : 1; uint8_t merge_idx : 3; } motion_spec; void get_merge_candidate_list(base_context* ctx, const slice_segment_header* shdr, struct de265_image* img, int xC,int yC, int xP,int yP, int nCS, int nPbW,int nPbH, int partIdx, MotionVectorSpec* mergeCandList); /* int derive_spatial_merging_candidates(const struct de265_image* img, int xC, int yC, int nCS, int xP, int yP, uint8_t singleMCLFlag, int nPbW, int nPbH, int partIdx, MotionVectorSpec* out_cand, int maxCandidates); */ void generate_inter_prediction_samples(base_context* ctx, const slice_segment_header* shdr, struct de265_image* img, int xC,int yC, int xB,int yB, int nCS, int nPbW,int nPbH, const MotionVectorSpec* vi); /* Fill list (two entries) of motion-vector predictors for MVD coding. */ void fill_luma_motion_vector_predictors(base_context* ctx, const slice_segment_header* shdr, de265_image* img, int xC,int yC,int nCS,int xP,int yP, int nPbW,int nPbH, int l, int refIdx, int partIdx, MotionVector out_mvpList[2]); void decode_prediction_unit(base_context* ctx,const slice_segment_header* shdr, de265_image* img, const motion_spec& motion, int xC,int yC, int xB,int yB, int nCS, int nPbW,int nPbH, int partIdx); #endif libde265-1.0.2/libde265/configparam.cc0000644000221000001440000002550612542524505014060 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "configparam.h" #include #include #include #include #include #include #include #ifndef RTTI_ENABLED #error "Need to compile with RTTI enabled." #endif static void remove_option(int* argc,char** argv,int idx, int n=1) { for (int i=idx+n;i<*argc;i++) { argv[i-n] = argv[i]; } *argc-=n; } bool option_string::processCmdLineArguments(char** argv, int* argc, int idx) { if (argv==NULL) { return false; } if (idx >= *argc) { return false; } value = argv[idx]; value_set = true; remove_option(argc,argv,idx,1); return true; } void option_int::set_range(int mini,int maxi) { have_low_limit =true; have_high_limit=true; low_limit =mini; high_limit=maxi; } std::string option_int::getTypeDescr() const { std::stringstream sstr; sstr << "(int)"; if (have_low_limit || have_high_limit) { sstr << " "; } if (have_low_limit) { sstr << low_limit << " <= "; } if (have_low_limit || have_high_limit) { sstr << "x"; } if (have_high_limit) { sstr << " <= " << high_limit; } if (!valid_values_set.empty()) { sstr << " {"; bool first=true; FOR_LOOP(int, v, valid_values_set) { if (!first) sstr << ","; else first=false; sstr << v; } sstr << "}"; } return sstr.str(); } bool option_int::processCmdLineArguments(char** argv, int* argc, int idx) { if (argv==NULL) { return false; } if (idx >= *argc) { return false; } int v = atoi(argv[idx]); if (!is_valid(v)) { return false; } value = v; value_set = true; remove_option(argc,argv,idx,1); return true; } bool option_int::is_valid(int v) const { if (have_low_limit && vhigh_limit) { return false; } if (!valid_values_set.empty()) { auto iter = std::find(valid_values_set.begin(), valid_values_set.end(), v); if (iter==valid_values_set.end()) { return false; } } return true; } std::string option_int::get_default_string() const { std::stringstream sstr; sstr << default_value; return sstr.str(); } std::string choice_option_base::getTypeDescr() const { std::vector choices = get_choice_names(); std::stringstream sstr; sstr << "{"; bool first=true; #ifdef FOR_LOOP_AUTO_SUPPORT FOR_LOOP(auto, c, choices) { #else FOR_LOOP(std::string, c, choices) { #endif if (first) { first=false; } else { sstr << ","; } sstr << c; } sstr << "}"; return sstr.str(); } bool choice_option_base::processCmdLineArguments(char** argv, int* argc, int idx) { if (argv==NULL) { return false; } if (idx >= *argc) { return false; } std::string value = argv[idx]; std::cout << "set " << value << "\n"; bool success = set_value(value); std::cout << "success " << success << "\n"; remove_option(argc,argv,idx,1); return success; } static char* fill_strings_into_memory(const std::vector& strings_list) { // calculate memory requirement int totalStringLengths = 0; #ifdef FOR_LOOP_AUTO_SUPPORT FOR_LOOP(auto, str, strings_list) { #else FOR_LOOP(std::string, str, strings_list) { #endif totalStringLengths += str.length() +1; // +1 for null termination } int numStrings = strings_list.size(); int pointersSize = (numStrings+1) * sizeof(const char*); char* memory = new char[pointersSize + totalStringLengths]; // copy strings to memory area char* stringPtr = memory + (numStrings+1) * sizeof(const char*); const char** tablePtr = (const char**)memory; #ifdef FOR_LOOP_AUTO_SUPPORT FOR_LOOP(auto, str, strings_list) { #else FOR_LOOP(std::string, str, strings_list) { #endif *tablePtr++ = stringPtr; strcpy(stringPtr, str.c_str()); stringPtr += str.length()+1; } *tablePtr = NULL; return memory; } const char** choice_option_base::get_choices_string_table() const { if (choice_string_table==NULL) { choice_string_table = fill_strings_into_memory(get_choice_names()); } return (const char**)choice_string_table; } bool config_parameters::parse_command_line_params(int* argc, char** argv, int* first_idx_ptr, bool ignore_unknown_options) { int first_idx=1; if (first_idx_ptr) { first_idx = *first_idx_ptr; } for (int i=first_idx;i < *argc;i++) { if (argv[i][0]=='-') { // option if (argv[i][1]=='-') { // long option bool option_found=false; for (int o=0;ohasLongOption() && strcmp(mOptions[o]->getLongOption().c_str(), argv[i]+2)==0) { option_found=true; bool success = mOptions[o]->processCmdLineArguments(argv,argc, i+1); if (!success) { if (first_idx_ptr) { *first_idx_ptr = i; } return false; } remove_option(argc,argv,i); i--; break; } } if (option_found == false && !ignore_unknown_options) { return false; } } else { // short option bool is_single_option = (argv[i][1] != 0 && argv[i][2]==0); bool do_remove_option = true; for (int n=1; argv[i][n]; n++) { char option = argv[i][n]; bool option_found=false; for (int o=0;ogetShortOption() == option) { option_found=true; bool success; if (is_single_option) { success = mOptions[o]->processCmdLineArguments(argv,argc, i+1); } else { success = mOptions[o]->processCmdLineArguments(NULL,NULL, 0); } if (!success) { if (first_idx_ptr) { *first_idx_ptr = i; } return false; } break; } } if (!option_found) { if (!ignore_unknown_options) { fprintf(stderr, "unknown option -%c\n",option); return false; } else { do_remove_option=false; } } } // all short options if (do_remove_option) { remove_option(argc,argv,i); i--; } } // is short option } // is option } // all command line arguments return true; } void config_parameters::print_params() const { for (int i=0;ihasShortOption()) { sstr << '-' << o->getShortOption(); } else { sstr << " "; } if (o->hasShortOption() && o->hasLongOption()) { sstr << ", "; } else { sstr << " "; } if (o->hasLongOption()) { sstr << "--" << std::setw(12) << std::left << o->getLongOption(); } else { sstr << " "; } sstr << " "; sstr << o->getTypeDescr(); if (o->has_default()) { sstr << ", default=" << o->get_default_string(); } sstr << "\n"; std::cerr << sstr.str(); } } void config_parameters::add_option(option_base* o) { mOptions.push_back(o); delete[] param_string_table; // delete old table, since we got a new parameter param_string_table = NULL; } std::vector config_parameters::get_parameter_IDs() const { std::vector ids; #ifdef FOR_LOOP_AUTO_SUPPORT FOR_LOOP(auto, option, mOptions) { #else FOR_LOOP(option_base*, option, mOptions) { #endif ids.push_back(option->get_name()); } return ids; } enum en265_parameter_type config_parameters::get_parameter_type(const char* param) const { option_base* option = find_option(param); assert(option); if (dynamic_cast (option)) { return en265_parameter_int; } if (dynamic_cast (option)) { return en265_parameter_bool; } if (dynamic_cast(option)) { return en265_parameter_string; } if (dynamic_cast(option)) { return en265_parameter_choice; } assert(false); return en265_parameter_bool; } std::vector config_parameters::get_parameter_choices(const char* param) const { option_base* option = find_option(param); assert(option); choice_option_base* o = dynamic_cast(option); assert(o); return o->get_choice_names(); } option_base* config_parameters::find_option(const char* param) const { #ifdef FOR_LOOP_AUTO_SUPPORT FOR_LOOP(auto, o, mOptions) { #else FOR_LOOP(option_base*, o, mOptions) { #endif if (strcmp(o->get_name().c_str(), param)==0) { return o; } } return NULL; } bool config_parameters::set_bool(const char* param, bool value) { option_base* option = find_option(param); assert(option); option_bool* o = dynamic_cast(option); assert(o); return o->set(value); } bool config_parameters::set_int(const char* param, int value) { option_base* option = find_option(param); assert(option); option_int* o = dynamic_cast(option); assert(o); return o->set(value); } bool config_parameters::set_string(const char* param, const char* value) { option_base* option = find_option(param); assert(option); option_string* o = dynamic_cast(option); assert(o); return o->set(value); } bool config_parameters::set_choice(const char* param, const char* value) { option_base* option = find_option(param); assert(option); choice_option_base* o = dynamic_cast(option); assert(o); return o->set(value); } const char** config_parameters::get_parameter_choices_table(const char* param) const { option_base* option = find_option(param); assert(option); choice_option_base* o = dynamic_cast(option); assert(o); return o->get_choices_string_table(); } const char** config_parameters::get_parameter_string_table() const { if (param_string_table==NULL) { param_string_table = fill_strings_into_memory(get_parameter_IDs()); } return (const char**)param_string_table; } libde265-1.0.2/libde265/md5.h0000664000221000001440000000257412524626136012126 00000000000000/* * This is an OpenSSL-compatible implementation of the RSA Data Security, Inc. * MD5 Message-Digest Algorithm (RFC 1321). * * Homepage: * http://openwall.info/wiki/people/solar/software/public-domain-source-code/md5 * * Author: * Alexander Peslyak, better known as Solar Designer * * This software was written by Alexander Peslyak in 2001. No copyright is * claimed, and the software is hereby placed in the public domain. * In case this attempt to disclaim copyright and place the software in the * public domain is deemed null and void, then the software is * Copyright (c) 2001 Alexander Peslyak and it is hereby released to the * general public under the following terms: * * Redistribution and use in source and binary forms, with or without * modification, are permitted. * * There's ABSOLUTELY NO WARRANTY, express or implied. * * See md5.c for more information. */ #ifdef HAVE_OPENSSL #include #elif !defined(_MD5_H) #define _MD5_H /* Any 32-bit or wider unsigned integer data type will do */ typedef unsigned int MD5_u32plus; typedef struct { MD5_u32plus lo, hi; MD5_u32plus a, b, c, d; unsigned char buffer[64]; MD5_u32plus block[16]; } MD5_CTX; extern void MD5_Init(MD5_CTX *ctx); extern void MD5_Update(MD5_CTX *ctx, void *data, unsigned long size); extern void MD5_Final(unsigned char *result, MD5_CTX *ctx); #endif libde265-1.0.2/libde265/image.cc0000644000221000001440000005101212551173476012652 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "image.h" #include "decctx.h" #include "encoder/encoder-context.h" #include #include #include #include #ifdef HAVE_MALLOC_H #include #endif #ifdef HAVE_SSE4_1 #define MEMORY_PADDING 8 #else #define MEMORY_PADDING 0 #endif #define STANDARD_ALIGNMENT 16 #ifdef HAVE___MINGW_ALIGNED_MALLOC #define ALLOC_ALIGNED(alignment, size) __mingw_aligned_malloc((size), (alignment)) #define FREE_ALIGNED(mem) __mingw_aligned_free((mem)) #elif _WIN32 #define ALLOC_ALIGNED(alignment, size) _aligned_malloc((size), (alignment)) #define FREE_ALIGNED(mem) _aligned_free((mem)) #elif __APPLE__ static inline void *ALLOC_ALIGNED(size_t alignment, size_t size) { void *mem = NULL; if (posix_memalign(&mem, alignment, size) != 0) { return NULL; } return mem; }; #define FREE_ALIGNED(mem) free((mem)) #else #define ALLOC_ALIGNED(alignment, size) memalign((alignment), (size)) #define FREE_ALIGNED(mem) free((mem)) #endif #define ALLOC_ALIGNED_16(size) ALLOC_ALIGNED(16, size) static const int alignment = 16; LIBDE265_API void* de265_alloc_image_plane(struct de265_image* img, int cIdx, void* inputdata, int inputstride, void *userdata) { int alignment = STANDARD_ALIGNMENT; int stride = (img->get_width(cIdx) + alignment-1) / alignment * alignment; int height = img->get_height(cIdx); uint8_t* p = (uint8_t *)ALLOC_ALIGNED_16(stride * height + MEMORY_PADDING); if (p==NULL) { return NULL; } img->set_image_plane(cIdx, p, stride, userdata); // copy input data if provided if (inputdata != NULL) { if (inputstride == stride) { memcpy(p, inputdata, stride*height); } else { for (int y=0;yget_image_plane(cIdx); assert(p); FREE_ALIGNED(p); } static int de265_image_get_buffer(de265_decoder_context* ctx, de265_image_spec* spec, de265_image* img, void* userdata) { const int rawChromaWidth = spec->width / img->sps.SubWidthC; const int rawChromaHeight = spec->height / img->sps.SubHeightC; int luma_stride = (spec->width + spec->alignment-1) / spec->alignment * spec->alignment; int chroma_stride = (rawChromaWidth + spec->alignment-1) / spec->alignment * spec->alignment; assert(img->sps.BitDepth_Y >= 8 && img->sps.BitDepth_Y <= 16); assert(img->sps.BitDepth_C >= 8 && img->sps.BitDepth_C <= 16); int luma_bpl = luma_stride * ((img->sps.BitDepth_Y+7)/8); int chroma_bpl = chroma_stride * ((img->sps.BitDepth_C+7)/8); int luma_height = spec->height; int chroma_height = rawChromaHeight; bool alloc_failed = false; uint8_t* p[3] = { 0,0,0 }; p[0] = (uint8_t *)ALLOC_ALIGNED_16(luma_height * luma_bpl + MEMORY_PADDING); if (p[0]==NULL) { alloc_failed=true; } if (img->get_chroma_format() != de265_chroma_mono) { p[1] = (uint8_t *)ALLOC_ALIGNED_16(chroma_height * chroma_bpl + MEMORY_PADDING); p[2] = (uint8_t *)ALLOC_ALIGNED_16(chroma_height * chroma_bpl + MEMORY_PADDING); if (p[1]==NULL || p[2]==NULL) { alloc_failed=true; } } else { p[1] = NULL; p[2] = NULL; chroma_stride = 0; } if (alloc_failed) { for (int i=0;i<3;i++) if (p[i]) { FREE_ALIGNED(p[i]); } return 0; } img->set_image_plane(0, p[0], luma_stride, NULL); img->set_image_plane(1, p[1], chroma_stride, NULL); img->set_image_plane(2, p[2], chroma_stride, NULL); return 1; } static void de265_image_release_buffer(de265_decoder_context* ctx, de265_image* img, void* userdata) { for (int i=0;i<3;i++) { uint8_t* p = (uint8_t*)img->get_image_plane(i); if (p) { FREE_ALIGNED(p); } } } de265_image_allocation de265_image::default_image_allocation = { de265_image_get_buffer, de265_image_release_buffer }; void de265_image::set_image_plane(int cIdx, uint8_t* mem, int stride, void *userdata) { pixels[cIdx] = mem; plane_user_data[cIdx] = userdata; if (cIdx==0) { this->stride = stride; } else { this->chroma_stride = stride; } } uint32_t de265_image::s_next_image_ID = 0; de265_image::de265_image() { ID = -1; removed_at_picture_id = 0; // picture not used, so we can assume it has been removed decctx = NULL; encctx = NULL; encoder_image_release_func = NULL; //alloc_functions.get_buffer = NULL; //alloc_functions.release_buffer = NULL; for (int c=0;c<3;c++) { pixels[c] = NULL; pixels_confwin[c] = NULL; plane_user_data[c] = NULL; } width=height=0; pts = 0; user_data = NULL; ctb_progress = NULL; integrity = INTEGRITY_NOT_DECODED; picture_order_cnt_lsb = -1; // undefined PicOrderCntVal = -1; // undefined PicState = UnusedForReference; PicOutputFlag = false; nThreadsQueued = 0; nThreadsRunning = 0; nThreadsBlocked = 0; nThreadsFinished = 0; nThreadsTotal = 0; de265_mutex_init(&mutex); de265_cond_init(&finished_cond); } de265_error de265_image::alloc_image(int w,int h, enum de265_chroma c, const seq_parameter_set* sps, bool allocMetadata, decoder_context* dctx, encoder_context* ectx, de265_PTS pts, void* user_data, bool useCustomAllocFunc) { //if (allocMetadata) { assert(sps); } assert(sps); this->sps = *sps; release(); /* TODO: review code for efficient allocation when arrays are already allocated to the requested size. Without the release, the old image-data will not be freed. */ ID = s_next_image_ID++; removed_at_picture_id = std::numeric_limits::max(); decctx = dctx; encctx = ectx; // --- allocate image buffer --- chroma_format= c; width = w; height = h; chroma_width = w; chroma_height= h; this->user_data = user_data; this->pts = pts; de265_image_spec spec; int WinUnitX, WinUnitY; switch (chroma_format) { case de265_chroma_mono: WinUnitX=1; WinUnitY=1; break; case de265_chroma_420: WinUnitX=2; WinUnitY=2; break; case de265_chroma_422: WinUnitX=2; WinUnitY=1; break; case de265_chroma_444: WinUnitX=1; WinUnitY=1; break; default: assert(0); } switch (chroma_format) { case de265_chroma_420: spec.format = de265_image_format_YUV420P8; chroma_width = (chroma_width +1)/2; chroma_height = (chroma_height+1)/2; break; case de265_chroma_422: spec.format = de265_image_format_YUV422P8; chroma_width = (chroma_width+1)/2; break; case de265_chroma_444: spec.format = de265_image_format_YUV444P8; break; case de265_chroma_mono: spec.format = de265_image_format_mono8; chroma_width = 0; chroma_height= 0; break; default: assert(false); break; } spec.width = w; spec.height = h; spec.alignment = STANDARD_ALIGNMENT; // conformance window cropping int left = sps ? sps->conf_win_left_offset : 0; int right = sps ? sps->conf_win_right_offset : 0; int top = sps ? sps->conf_win_top_offset : 0; int bottom = sps ? sps->conf_win_bottom_offset : 0; width_confwin = width - (left+right)*WinUnitX; height_confwin= height- (top+bottom)*WinUnitY; chroma_width_confwin = chroma_width -left-right; chroma_height_confwin= chroma_height-top-bottom; spec.crop_left = left *WinUnitX; spec.crop_right = right*WinUnitX; spec.crop_top = top *WinUnitY; spec.crop_bottom= bottom*WinUnitY; spec.visible_width = width_confwin; spec.visible_height= height_confwin; bpp_shift[0] = (sps->BitDepth_Y > 8) ? 1 : 0; bpp_shift[1] = (sps->BitDepth_C > 8) ? 1 : 0; bpp_shift[2] = bpp_shift[1]; // allocate memory and set conformance window pointers void* alloc_userdata = NULL; if (decctx) alloc_userdata = decctx->param_image_allocation_userdata; if (encctx) alloc_userdata = encctx->param_image_allocation_userdata; // actually not needed if (encctx && useCustomAllocFunc) { encoder_image_release_func = encctx->release_func; // if we do not provide a release function, use our own if (encoder_image_release_func == NULL) { image_allocation_functions = de265_image::default_image_allocation; } else { image_allocation_functions.get_buffer = NULL; image_allocation_functions.release_buffer = NULL; } } else if (decctx && useCustomAllocFunc) { image_allocation_functions = decctx->param_image_allocation_functions; } else { image_allocation_functions = de265_image::default_image_allocation; } bool mem_alloc_success = true; if (image_allocation_functions.get_buffer != NULL) { mem_alloc_success = image_allocation_functions.get_buffer(decctx, &spec, this, alloc_userdata); pixels_confwin[0] = pixels[0] + left*WinUnitX + top*WinUnitY*stride; pixels_confwin[1] = pixels[1] + left + top*chroma_stride; pixels_confwin[2] = pixels[2] + left + top*chroma_stride; // check for memory shortage if (!mem_alloc_success) { return DE265_ERROR_OUT_OF_MEMORY; } } //alloc_functions = *allocfunc; //alloc_userdata = userdata; // --- allocate decoding info arrays --- if (allocMetadata) { // intra pred mode mem_alloc_success &= intraPredMode.alloc(sps->PicWidthInMinPUs, sps->PicHeightInMinPUs, sps->Log2MinPUSize); mem_alloc_success &= intraPredModeC.alloc(sps->PicWidthInMinPUs, sps->PicHeightInMinPUs, sps->Log2MinPUSize); // cb info mem_alloc_success &= cb_info.alloc(sps->PicWidthInMinCbsY, sps->PicHeightInMinCbsY, sps->Log2MinCbSizeY); // pb info int puWidth = sps->PicWidthInMinCbsY << (sps->Log2MinCbSizeY -2); int puHeight = sps->PicHeightInMinCbsY << (sps->Log2MinCbSizeY -2); mem_alloc_success &= pb_info.alloc(puWidth,puHeight, 2); // tu info mem_alloc_success &= tu_info.alloc(sps->PicWidthInTbsY, sps->PicHeightInTbsY, sps->Log2MinTrafoSize); // deblk info int deblk_w = (sps->pic_width_in_luma_samples +3)/4; int deblk_h = (sps->pic_height_in_luma_samples+3)/4; mem_alloc_success &= deblk_info.alloc(deblk_w, deblk_h, 2); // CTB info if (ctb_info.data_size != sps->PicSizeInCtbsY) { delete[] ctb_progress; mem_alloc_success &= ctb_info.alloc(sps->PicWidthInCtbsY, sps->PicHeightInCtbsY, sps->Log2CtbSizeY); ctb_progress = new de265_progress_lock[ ctb_info.data_size ]; } // check for memory shortage if (!mem_alloc_success) { return DE265_ERROR_OUT_OF_MEMORY; } } return DE265_OK; } de265_image::~de265_image() { release(); // free progress locks if (ctb_progress) { delete[] ctb_progress; } de265_cond_destroy(&finished_cond); de265_mutex_destroy(&mutex); } void de265_image::release() { // free image memory if (pixels[0]) { if (encoder_image_release_func != NULL) { encoder_image_release_func(encctx, this, encctx->param_image_allocation_userdata); } else { image_allocation_functions.release_buffer(decctx, this, decctx ? decctx->param_image_allocation_userdata : NULL); } for (int i=0;i<3;i++) { pixels[i] = NULL; pixels_confwin[i] = NULL; } } // free slices for (int i=0;i=0) { memset(pixels[0], y, stride * height); } if (cb>=0) { memset(pixels[1], cb, chroma_stride * chroma_height); } if (cr>=0) { memset(pixels[2], cr, chroma_stride * chroma_height); } } de265_error de265_image::copy_image(const de265_image* src) { /* TODO: actually, since we allocate the image only for internal purpose, we do not have to call the external allocation routines for this. However, then we have to track for each image how to release it again. Another option would be to safe the copied data not in an de265_image at all. */ de265_error err = alloc_image(src->width, src->height, src->chroma_format, &src->sps, false, src->decctx, src->encctx, src->pts, src->user_data, false); if (err != DE265_OK) { return err; } copy_lines_from(src, 0, src->height); return err; } // end = last line + 1 void de265_image::copy_lines_from(const de265_image* src, int first, int end) { if (end > src->height) end=src->height; assert(first % 2 == 0); assert(end % 2 == 0); int luma_bpp = (sps.BitDepth_Y+7)/8; int chroma_bpp = (sps.BitDepth_C+7)/8; if (src->stride == stride) { memcpy(pixels[0] + first*stride * luma_bpp, src->pixels[0] + first*src->stride * luma_bpp, (end-first)*stride * luma_bpp); } else { for (int yp=first;yppixels[0]+yp*src->stride * luma_bpp, src->width * luma_bpp); } } int first_chroma = first / src->sps.SubHeightC; int end_chroma = end / src->sps.SubHeightC; if (src->chroma_format != de265_chroma_mono) { if (src->chroma_stride == chroma_stride) { memcpy(pixels[1] + first_chroma*chroma_stride * chroma_bpp, src->pixels[1] + first_chroma*chroma_stride * chroma_bpp, (end_chroma-first_chroma) * chroma_stride * chroma_bpp); memcpy(pixels[2] + first_chroma*chroma_stride * chroma_bpp, src->pixels[2] + first_chroma*chroma_stride * chroma_bpp, (end_chroma-first_chroma) * chroma_stride * chroma_bpp); } else { for (int y=first_chroma;ypixels[1]+y*src->chroma_stride * chroma_bpp, src->chroma_width * chroma_bpp); memcpy(pixels[2]+y*chroma_stride * chroma_bpp, src->pixels[2]+y*src->chroma_stride * chroma_bpp, src->chroma_width * chroma_bpp); } } } } void de265_image::exchange_pixel_data_with(de265_image& b) { for (int i=0;i<3;i++) { std::swap(pixels[i], b.pixels[i]); std::swap(pixels_confwin[i], b.pixels_confwin[i]); std::swap(plane_user_data[i], b.plane_user_data[i]); } std::swap(stride, b.stride); std::swap(chroma_stride, b.chroma_stride); std::swap(image_allocation_functions, b.image_allocation_functions); } void de265_image::thread_start(int nThreads) { de265_mutex_lock(&mutex); //printf("nThreads before: %d %d\n",nThreadsQueued, nThreadsTotal); nThreadsQueued += nThreads; nThreadsTotal += nThreads; //printf("nThreads after: %d %d\n",nThreadsQueued, nThreadsTotal); de265_mutex_unlock(&mutex); } void de265_image::thread_run(const thread_task* task) { //printf("run thread %s\n", task->name().c_str()); de265_mutex_lock(&mutex); nThreadsQueued--; nThreadsRunning++; de265_mutex_unlock(&mutex); } void de265_image::thread_blocks() { de265_mutex_lock(&mutex); nThreadsRunning--; nThreadsBlocked++; de265_mutex_unlock(&mutex); } void de265_image::thread_unblocks() { de265_mutex_lock(&mutex); nThreadsBlocked--; nThreadsRunning++; de265_mutex_unlock(&mutex); } void de265_image::thread_finishes(const thread_task* task) { //printf("finish thread %s\n", task->name().c_str()); de265_mutex_lock(&mutex); nThreadsRunning--; nThreadsFinished++; assert(nThreadsRunning >= 0); if (nThreadsFinished==nThreadsTotal) { de265_cond_broadcast(&finished_cond, &mutex); } de265_mutex_unlock(&mutex); } void de265_image::wait_for_progress(thread_task* task, int ctbx,int ctby, int progress) { const int ctbW = sps.PicWidthInCtbsY; wait_for_progress(task, ctbx + ctbW*ctby, progress); } void de265_image::wait_for_progress(thread_task* task, int ctbAddrRS, int progress) { if (task==NULL) { return; } de265_progress_lock* progresslock = &ctb_progress[ctbAddrRS]; if (progresslock->get_progress() < progress) { thread_blocks(); assert(task!=NULL); task->state = thread_task::Blocked; /* TODO: check whether we are the first blocked task in the list. If we are, we have to conceal input errors. Simplest concealment: do not block. */ progresslock->wait_for_progress(progress); task->state = thread_task::Running; thread_unblocks(); } } void de265_image::wait_for_completion() { de265_mutex_lock(&mutex); while (nThreadsFinished!=nThreadsTotal) { de265_cond_wait(&finished_cond, &mutex); } de265_mutex_unlock(&mutex); } bool de265_image::debug_is_completed() const { return nThreadsFinished==nThreadsTotal; } void de265_image::clear_metadata() { // TODO: maybe we could avoid the memset by ensuring that all data is written to // during decoding (especially log2CbSize), but it is unlikely to be faster than the memset. cb_info.clear(); //tu_info.clear(); // done on the fly ctb_info.clear(); deblk_info.clear(); // --- reset CTB progresses --- for (int i=0;i> log2PuSize; int yPu = y >> log2PuSize; int wPu = nPbW >> log2PuSize; int hPu = nPbH >> log2PuSize; int stride = pb_info.width_in_units; for (int pby=0;pby=sps.pic_width_in_luma_samples || yN>=sps.pic_height_in_luma_samples) return false; int minBlockAddrN = pps.MinTbAddrZS[ (xN>>sps.Log2MinTrafoSize) + (yN>>sps.Log2MinTrafoSize) * sps.PicWidthInTbsY ]; int minBlockAddrCurr = pps.MinTbAddrZS[ (xCurr>>sps.Log2MinTrafoSize) + (yCurr>>sps.Log2MinTrafoSize) * sps.PicWidthInTbsY ]; if (minBlockAddrN > minBlockAddrCurr) return false; int xCurrCtb = xCurr >> sps.Log2CtbSizeY; int yCurrCtb = yCurr >> sps.Log2CtbSizeY; int xNCtb = xN >> sps.Log2CtbSizeY; int yNCtb = yN >> sps.Log2CtbSizeY; if (get_SliceAddrRS(xCurrCtb,yCurrCtb) != get_SliceAddrRS(xNCtb, yNCtb)) { return false; } if (pps.TileIdRS[xCurrCtb + yCurrCtb*sps.PicWidthInCtbsY] != pps.TileIdRS[xNCtb + yNCtb *sps.PicWidthInCtbsY]) { return false; } return true; } bool de265_image::available_pred_blk(int xC,int yC, int nCbS, int xP, int yP, int nPbW, int nPbH, int partIdx, int xN,int yN) const { logtrace(LogMotion,"C:%d;%d P:%d;%d N:%d;%d size=%d;%d\n",xC,yC,xP,yP,xN,yN,nPbW,nPbH); int sameCb = (xC <= xN && xN < xC+nCbS && yC <= yN && yN < yC+nCbS); bool availableN; if (!sameCb) { availableN = available_zscan(xP,yP,xN,yN); } else { availableN = !(nPbW<<1 == nCbS && nPbH<<1 == nCbS && // NxN partIdx==1 && yN >= yC+nPbH && xN < xC+nPbW); // xN/yN inside partIdx 2 } if (availableN && get_pred_mode(xN,yN) == MODE_INTRA) { availableN = false; } return availableN; } libde265-1.0.2/libde265/fallback.cc0000644000221000001440000001366212544265230013330 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "fallback.h" #include "fallback-motion.h" #include "fallback-dct.h" void init_acceleration_functions_fallback(struct acceleration_functions* accel) { accel->put_weighted_pred_avg_8 = put_weighted_pred_avg_8_fallback; accel->put_unweighted_pred_8 = put_unweighted_pred_8_fallback; accel->put_weighted_pred_8 = put_weighted_pred_8_fallback; accel->put_weighted_bipred_8 = put_weighted_bipred_8_fallback; accel->put_weighted_pred_avg_16 = put_weighted_pred_avg_16_fallback; accel->put_unweighted_pred_16 = put_unweighted_pred_16_fallback; accel->put_weighted_pred_16 = put_weighted_pred_16_fallback; accel->put_weighted_bipred_16 = put_weighted_bipred_16_fallback; accel->put_hevc_epel_8 = put_epel_8_fallback; accel->put_hevc_epel_h_8 = put_epel_hv_fallback; accel->put_hevc_epel_v_8 = put_epel_hv_fallback; accel->put_hevc_epel_hv_8 = put_epel_hv_fallback; accel->put_hevc_qpel_8[0][0] = put_qpel_0_0_fallback; accel->put_hevc_qpel_8[0][1] = put_qpel_0_1_fallback; accel->put_hevc_qpel_8[0][2] = put_qpel_0_2_fallback; accel->put_hevc_qpel_8[0][3] = put_qpel_0_3_fallback; accel->put_hevc_qpel_8[1][0] = put_qpel_1_0_fallback; accel->put_hevc_qpel_8[1][1] = put_qpel_1_1_fallback; accel->put_hevc_qpel_8[1][2] = put_qpel_1_2_fallback; accel->put_hevc_qpel_8[1][3] = put_qpel_1_3_fallback; accel->put_hevc_qpel_8[2][0] = put_qpel_2_0_fallback; accel->put_hevc_qpel_8[2][1] = put_qpel_2_1_fallback; accel->put_hevc_qpel_8[2][2] = put_qpel_2_2_fallback; accel->put_hevc_qpel_8[2][3] = put_qpel_2_3_fallback; accel->put_hevc_qpel_8[3][0] = put_qpel_3_0_fallback; accel->put_hevc_qpel_8[3][1] = put_qpel_3_1_fallback; accel->put_hevc_qpel_8[3][2] = put_qpel_3_2_fallback; accel->put_hevc_qpel_8[3][3] = put_qpel_3_3_fallback; accel->put_hevc_epel_16 = put_epel_16_fallback; accel->put_hevc_epel_h_16 = put_epel_hv_fallback; accel->put_hevc_epel_v_16 = put_epel_hv_fallback; accel->put_hevc_epel_hv_16 = put_epel_hv_fallback; accel->put_hevc_qpel_16[0][0] = put_qpel_0_0_fallback_16; accel->put_hevc_qpel_16[0][1] = put_qpel_0_1_fallback_16; accel->put_hevc_qpel_16[0][2] = put_qpel_0_2_fallback_16; accel->put_hevc_qpel_16[0][3] = put_qpel_0_3_fallback_16; accel->put_hevc_qpel_16[1][0] = put_qpel_1_0_fallback_16; accel->put_hevc_qpel_16[1][1] = put_qpel_1_1_fallback_16; accel->put_hevc_qpel_16[1][2] = put_qpel_1_2_fallback_16; accel->put_hevc_qpel_16[1][3] = put_qpel_1_3_fallback_16; accel->put_hevc_qpel_16[2][0] = put_qpel_2_0_fallback_16; accel->put_hevc_qpel_16[2][1] = put_qpel_2_1_fallback_16; accel->put_hevc_qpel_16[2][2] = put_qpel_2_2_fallback_16; accel->put_hevc_qpel_16[2][3] = put_qpel_2_3_fallback_16; accel->put_hevc_qpel_16[3][0] = put_qpel_3_0_fallback_16; accel->put_hevc_qpel_16[3][1] = put_qpel_3_1_fallback_16; accel->put_hevc_qpel_16[3][2] = put_qpel_3_2_fallback_16; accel->put_hevc_qpel_16[3][3] = put_qpel_3_3_fallback_16; accel->transform_skip_8 = transform_skip_8_fallback; accel->transform_skip_rdpcm_h_8 = transform_skip_rdpcm_h_8_fallback; accel->transform_skip_rdpcm_v_8 = transform_skip_rdpcm_v_8_fallback; accel->transform_bypass = transform_bypass_fallback; accel->transform_bypass_rdpcm_h = transform_bypass_rdpcm_h_fallback; accel->transform_bypass_rdpcm_v = transform_bypass_rdpcm_v_fallback; accel->transform_4x4_dst_add_8 = transform_4x4_luma_add_8_fallback; accel->transform_add_8[0] = transform_4x4_add_8_fallback; accel->transform_add_8[1] = transform_8x8_add_8_fallback; accel->transform_add_8[2] = transform_16x16_add_8_fallback; accel->transform_add_8[3] = transform_32x32_add_8_fallback; accel->transform_skip_16 = transform_skip_16_fallback; accel->transform_4x4_dst_add_16 = transform_4x4_luma_add_16_fallback; accel->transform_add_16[0] = transform_4x4_add_16_fallback; accel->transform_add_16[1] = transform_8x8_add_16_fallback; accel->transform_add_16[2] = transform_16x16_add_16_fallback; accel->transform_add_16[3] = transform_32x32_add_16_fallback; accel->rotate_coefficients = rotate_coefficients_fallback; accel->add_residual_8 = add_residual_fallback; accel->add_residual_16 = add_residual_fallback; accel->rdpcm_h = rdpcm_h_fallback; accel->rdpcm_v = rdpcm_v_fallback; accel->transform_skip_residual = transform_skip_residual_fallback; accel->transform_idst_4x4 = transform_idst_4x4_fallback; accel->transform_idct_4x4 = transform_idct_4x4_fallback; accel->transform_idct_8x8 = transform_idct_8x8_fallback; accel->transform_idct_16x16 = transform_idct_16x16_fallback; accel->transform_idct_32x32 = transform_idct_32x32_fallback; accel->fwd_transform_4x4_dst_8 = fdst_4x4_8_fallback; accel->fwd_transform_8[0] = fdct_4x4_8_fallback; accel->fwd_transform_8[1] = fdct_8x8_8_fallback; accel->fwd_transform_8[2] = fdct_16x16_8_fallback; accel->fwd_transform_8[3] = fdct_32x32_8_fallback; accel->hadamard_transform_8[0] = hadamard_4x4_8_fallback; accel->hadamard_transform_8[1] = hadamard_8x8_8_fallback; accel->hadamard_transform_8[2] = hadamard_16x16_8_fallback; accel->hadamard_transform_8[3] = hadamard_32x32_8_fallback; } libde265-1.0.2/libde265/visualize.h0000644000221000001440000000406612524626136013450 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_VISUALIZE_H #define DE265_VISUALIZE_H #include "libde265/de265.h" #include "libde265/image.h" void write_picture_to_file(const de265_image* img, const char* filename); #ifdef __cplusplus extern "C" { #endif // TODO: these should either move to "sherlock265", or be part of the // "official" public API LIBDE265_API void draw_CB_grid(const de265_image* img, uint8_t* dst, int stride, uint32_t value, int pixelSize); LIBDE265_API void draw_TB_grid(const de265_image* img, uint8_t* dst, int stride, uint32_t value, int pixelSize); LIBDE265_API void draw_PB_grid(const de265_image* img, uint8_t* dst, int stride, uint32_t value, int pixelSize); LIBDE265_API void draw_PB_pred_modes(const de265_image* img, uint8_t* dst, int stride, int pixelSize); LIBDE265_API void draw_intra_pred_modes(const de265_image* img, uint8_t* dst, int stride, uint32_t value, int pixelSize); LIBDE265_API void draw_QuantPY(const de265_image* img, uint8_t* dst, int stride, int pixelSize); LIBDE265_API void draw_Motion(const de265_image* img, uint8_t* dst, int stride, int pixelSize); LIBDE265_API void draw_Slices(const de265_image* img, uint8_t* dst, int stride, int pixelSize); LIBDE265_API void draw_Tiles(const de265_image* img, uint8_t* dst, int stride, int pixelSize); #ifdef __cplusplus } #endif #endif libde265-1.0.2/libde265/motion.cc0000644000221000001440000020420312544265230013067 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "motion.h" #include "decctx.h" #include "util.h" #include "dpb.h" #include #include #include #include #if defined(_MSC_VER) || defined(__MINGW32__) # include #else # include #endif #define MAX_CU_SIZE 64 static int extra_before[4] = { 0,3,3,2 }; static int extra_after [4] = { 0,3,4,4 }; template void mc_luma(const base_context* ctx, const seq_parameter_set* sps, int mv_x, int mv_y, int xP,int yP, int16_t* out, int out_stride, const pixel_t* ref, int ref_stride, int nPbW, int nPbH, int bitDepth_L) { int xFracL = mv_x & 3; int yFracL = mv_y & 3; int xIntOffsL = xP + (mv_x>>2); int yIntOffsL = yP + (mv_y>>2); // luma sample interpolation process (8.5.3.2.2.1) //const int shift1 = sps->BitDepth_Y-8; //const int shift2 = 6; const int shift3 = 14 - sps->BitDepth_Y; int w = sps->pic_width_in_luma_samples; int h = sps->pic_height_in_luma_samples; ALIGNED_16(int16_t) mcbuffer[MAX_CU_SIZE * (MAX_CU_SIZE+7)]; if (xFracL==0 && yFracL==0) { if (xIntOffsL >= 0 && yIntOffsL >= 0 && nPbW+xIntOffsL <= w && nPbH+yIntOffsL <= h) { ctx->acceleration.put_hevc_qpel(out, out_stride, &ref[yIntOffsL*ref_stride + xIntOffsL], ref_stride /* sizeof(pixel_t)*/, nPbW,nPbH, mcbuffer, 0,0, bitDepth_L); } else { for (int y=0;y \n"); for (int y=0;y> 6); // 6 will be used when summing predictions } logtrace(LogMotion,"\n"); } #endif } else { int extra_left = extra_before[xFracL]; int extra_right = extra_after [xFracL]; int extra_top = extra_before[yFracL]; int extra_bottom = extra_after [yFracL]; //int nPbW_extra = extra_left + nPbW + extra_right; //int nPbH_extra = extra_top + nPbH + extra_bottom; pixel_t padbuf[(MAX_CU_SIZE+16)*(MAX_CU_SIZE+7)]; const pixel_t* src_ptr; int src_stride; if (-extra_left + xIntOffsL >= 0 && -extra_top + yIntOffsL >= 0 && nPbW+extra_right + xIntOffsL < w && nPbH+extra_bottom + yIntOffsL < h) { src_ptr = &ref[xIntOffsL + yIntOffsL*ref_stride]; src_stride = ref_stride; } else { for (int y=-extra_top;yacceleration.put_hevc_qpel(out, out_stride, src_ptr, src_stride /* sizeof(pixel_t) */, nPbW,nPbH, mcbuffer, xFracL,yFracL, bitDepth_L); logtrace(LogMotion,"---V---\n"); for (int y=0;y void mc_chroma(const base_context* ctx, const seq_parameter_set* sps, int mv_x, int mv_y, int xP,int yP, int16_t* out, int out_stride, const pixel_t* ref, int ref_stride, int nPbWC, int nPbHC, int bit_depth_C) { // chroma sample interpolation process (8.5.3.2.2.2) //const int shift1 = sps->BitDepth_C-8; //const int shift2 = 6; const int shift3 = 14 - sps->BitDepth_C; int wC = sps->pic_width_in_luma_samples /sps->SubWidthC; int hC = sps->pic_height_in_luma_samples/sps->SubHeightC; mv_x *= 2 / sps->SubWidthC; mv_y *= 2 / sps->SubHeightC; int xFracC = mv_x & 7; int yFracC = mv_y & 7; int xIntOffsC = xP/sps->SubWidthC + (mv_x>>3); int yIntOffsC = yP/sps->SubHeightC + (mv_y>>3); ALIGNED_32(int16_t mcbuffer[MAX_CU_SIZE*(MAX_CU_SIZE+7)]); if (xFracC == 0 && yFracC == 0) { if (xIntOffsC>=0 && nPbWC+xIntOffsC<=wC && yIntOffsC>=0 && nPbHC+yIntOffsC<=hC) { ctx->acceleration.put_hevc_epel(out, out_stride, &ref[xIntOffsC + yIntOffsC*ref_stride], ref_stride, nPbWC,nPbHC, 0,0, NULL, bit_depth_C); } else { for (int y=0;y=1 && nPbWC+xIntOffsC<=wC-2 && yIntOffsC>=1 && nPbHC+yIntOffsC<=hC-2) { src_ptr = &ref[xIntOffsC + yIntOffsC*ref_stride]; src_stride = ref_stride; } else { for (int y=-extra_top;yacceleration.put_hevc_epel_hv(out, out_stride, src_ptr, src_stride, nPbWC,nPbHC, xFracC,yFracC, mcbuffer, bit_depth_C); } else if (xFracC) { ctx->acceleration.put_hevc_epel_h(out, out_stride, src_ptr, src_stride, nPbWC,nPbHC, xFracC,yFracC, mcbuffer, bit_depth_C); } else if (yFracC) { ctx->acceleration.put_hevc_epel_v(out, out_stride, src_ptr, src_stride, nPbWC,nPbHC, xFracC,yFracC, mcbuffer, bit_depth_C); } else { assert(false); // full-pel shifts are handled above } } } // 8.5.3.2 // NOTE: for full-pel shifts, we can introduce a fast path, simply copying without shifts void generate_inter_prediction_samples(base_context* ctx, const slice_segment_header* shdr, de265_image* img, int xC,int yC, int xB,int yB, int nCS, int nPbW,int nPbH, const MotionVectorSpec* vi) { int xP = xC+xB; int yP = yC+yB; void* pixels[3]; int stride[3]; const int SubWidthC = img->sps.SubWidthC; const int SubHeightC = img->sps.SubHeightC; pixels[0] = img->get_image_plane_at_pos_any_depth(0,xP,yP); stride[0] = img->get_image_stride(0); pixels[1] = img->get_image_plane_at_pos_any_depth(1,xP/SubWidthC,yP/SubHeightC); stride[1] = img->get_image_stride(1); pixels[2] = img->get_image_plane_at_pos_any_depth(2,xP/SubWidthC,yP/SubHeightC); stride[2] = img->get_image_stride(2); ALIGNED_16(int16_t) predSamplesL [2 /* LX */][MAX_CU_SIZE* MAX_CU_SIZE]; ALIGNED_16(int16_t) predSamplesC[2 /* chroma */ ][2 /* LX */][MAX_CU_SIZE* MAX_CU_SIZE]; //int xP = xC+xB; //int yP = yC+yB; int predFlag[2]; predFlag[0] = vi->predFlag[0]; predFlag[1] = vi->predFlag[1]; const int bit_depth_L = img->sps.BitDepth_Y; const int bit_depth_C = img->sps.BitDepth_C; // Some encoders use bi-prediction with two similar MVs. // Identify this case and use only one MV. // do this only without weighted prediction, because the weights/offsets may be different if (img->pps.weighted_pred_flag==0) { if (predFlag[0] && predFlag[1]) { if (vi->mv[0].x == vi->mv[1].x && vi->mv[0].y == vi->mv[1].y && shdr->RefPicList[0][vi->refIdx[0]] == shdr->RefPicList[1][vi->refIdx[1]]) { predFlag[1] = 0; } } } for (int l=0;l<2;l++) { if (predFlag[l]) { // 8.5.3.2.1 if (vi->refIdx[l] >= MAX_NUM_REF_PICS) { img->integrity = INTEGRITY_DECODING_ERRORS; ctx->add_warning(DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED, false); return; } const de265_image* refPic = ctx->get_image(shdr->RefPicList[l][vi->refIdx[l]]); logtrace(LogMotion, "refIdx: %d -> dpb[%d]\n", vi->refIdx[l], shdr->RefPicList[l][vi->refIdx[l]]); if (refPic->PicState == UnusedForReference) { img->integrity = INTEGRITY_DECODING_ERRORS; ctx->add_warning(DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED, false); // TODO: fill predSamplesC with black or grey } else { // 8.5.3.2.2 logtrace(LogMotion,"do MC: L%d,MV=%d;%d RefPOC=%d\n", l,vi->mv[l].x,vi->mv[l].y,refPic->PicOrderCntVal); // TODO: must predSamples stride really be nCS or can it be somthing smaller like nPbW? if (img->high_bit_depth(0)) { mc_luma(ctx, &img->sps, vi->mv[l].x, vi->mv[l].y, xP,yP, predSamplesL[l],nCS, (const uint16_t*)refPic->get_image_plane(0), refPic->get_luma_stride(), nPbW,nPbH, bit_depth_L); } else { mc_luma(ctx, &img->sps, vi->mv[l].x, vi->mv[l].y, xP,yP, predSamplesL[l],nCS, (const uint8_t*)refPic->get_image_plane(0), refPic->get_luma_stride(), nPbW,nPbH, bit_depth_L); } if (img->high_bit_depth(0)) { mc_chroma(ctx, &img->sps, vi->mv[l].x, vi->mv[l].y, xP,yP, predSamplesC[0][l],nCS, (const uint16_t*)refPic->get_image_plane(1), refPic->get_chroma_stride(), nPbW/SubWidthC,nPbH/SubHeightC, bit_depth_C); mc_chroma(ctx, &img->sps, vi->mv[l].x, vi->mv[l].y, xP,yP, predSamplesC[1][l],nCS, (const uint16_t*)refPic->get_image_plane(2), refPic->get_chroma_stride(), nPbW/SubWidthC,nPbH/SubHeightC, bit_depth_C); } else { mc_chroma(ctx, &img->sps, vi->mv[l].x, vi->mv[l].y, xP,yP, predSamplesC[0][l],nCS, (const uint8_t*)refPic->get_image_plane(1), refPic->get_chroma_stride(), nPbW/SubWidthC,nPbH/SubHeightC, bit_depth_C); mc_chroma(ctx, &img->sps, vi->mv[l].x, vi->mv[l].y, xP,yP, predSamplesC[1][l],nCS, (const uint8_t*)refPic->get_image_plane(2), refPic->get_chroma_stride(), nPbW/SubWidthC,nPbH/SubHeightC, bit_depth_C); } } } } // weighted sample prediction (8.5.3.2.3) const int shift1_L = libde265_max(2,14-img->sps.BitDepth_Y); const int offset_shift1_L = img->sps.WpOffsetBdShiftY; const int shift1_C = libde265_max(2,14-img->sps.BitDepth_C); const int offset_shift1_C = img->sps.WpOffsetBdShiftC; /* const int shift1_L = 14-img->sps.BitDepth_Y; const int offset_shift1_L = img->sps.BitDepth_Y-8; const int shift1_C = 14-img->sps.BitDepth_C; const int offset_shift1_C = img->sps.BitDepth_C-8; */ /* if (0) printf("%d/%d %d/%d %d/%d %d/%d\n", shift1_L, Nshift1_L, offset_shift1_L, Noffset_shift1_L, shift1_C, Nshift1_C, offset_shift1_C, Noffset_shift1_C); assert(shift1_L== Nshift1_L); assert(offset_shift1_L== Noffset_shift1_L); assert(shift1_C== Nshift1_C); assert(offset_shift1_C== Noffset_shift1_C); */ logtrace(LogMotion,"predFlags (modified): %d %d\n", predFlag[0], predFlag[1]); if (shdr->slice_type == SLICE_TYPE_P) { if (img->pps.weighted_pred_flag==0) { if (predFlag[0]==1 && predFlag[1]==0) { ctx->acceleration.put_unweighted_pred(pixels[0], stride[0], predSamplesL[0],nCS, nPbW,nPbH, bit_depth_L); ctx->acceleration.put_unweighted_pred(pixels[1], stride[1], predSamplesC[0][0],nCS, nPbW/SubWidthC,nPbH/SubHeightC, bit_depth_C); ctx->acceleration.put_unweighted_pred(pixels[2], stride[2], predSamplesC[1][0],nCS, nPbW/SubWidthC,nPbH/SubHeightC, bit_depth_C); } else { ctx->add_warning(DE265_WARNING_BOTH_PREDFLAGS_ZERO, false); img->integrity = INTEGRITY_DECODING_ERRORS; } } else { // weighted prediction if (predFlag[0]==1 && predFlag[1]==0) { int refIdx0 = vi->refIdx[0]; int luma_log2WD = shdr->luma_log2_weight_denom + shift1_L; int chroma_log2WD = shdr->ChromaLog2WeightDenom + shift1_C; int luma_w0 = shdr->LumaWeight[0][refIdx0]; int luma_o0 = shdr->luma_offset[0][refIdx0] * (1<<(offset_shift1_L)); int chroma0_w0 = shdr->ChromaWeight[0][refIdx0][0]; int chroma0_o0 = shdr->ChromaOffset[0][refIdx0][0] * (1<<(offset_shift1_C)); int chroma1_w0 = shdr->ChromaWeight[0][refIdx0][1]; int chroma1_o0 = shdr->ChromaOffset[0][refIdx0][1] * (1<<(offset_shift1_C)); logtrace(LogMotion,"weighted-0 [%d] %d %d %d %dx%d\n", refIdx0, luma_log2WD-6,luma_w0,luma_o0,nPbW,nPbH); ctx->acceleration.put_weighted_pred(pixels[0], stride[0], predSamplesL[0],nCS, nPbW,nPbH, luma_w0, luma_o0, luma_log2WD, bit_depth_L); ctx->acceleration.put_weighted_pred(pixels[1], stride[1], predSamplesC[0][0],nCS, nPbW/SubWidthC,nPbH/SubHeightC, chroma0_w0, chroma0_o0, chroma_log2WD, bit_depth_C); ctx->acceleration.put_weighted_pred(pixels[2], stride[2], predSamplesC[1][0],nCS, nPbW/SubWidthC,nPbH/SubHeightC, chroma1_w0, chroma1_o0, chroma_log2WD, bit_depth_C); } else { ctx->add_warning(DE265_WARNING_BOTH_PREDFLAGS_ZERO, false); img->integrity = INTEGRITY_DECODING_ERRORS; } } } else { assert(shdr->slice_type == SLICE_TYPE_B); if (predFlag[0]==1 && predFlag[1]==1) { if (img->pps.weighted_bipred_flag==0) { //const int shift2 = 15-8; // TODO: real bit depth //const int offset2 = 1<<(shift2-1); int16_t* in0 = predSamplesL[0]; int16_t* in1 = predSamplesL[1]; ctx->acceleration.put_weighted_pred_avg(pixels[0], stride[0], in0,in1, nCS, nPbW, nPbH, bit_depth_L); int16_t* in00 = predSamplesC[0][0]; int16_t* in01 = predSamplesC[0][1]; int16_t* in10 = predSamplesC[1][0]; int16_t* in11 = predSamplesC[1][1]; ctx->acceleration.put_weighted_pred_avg(pixels[1], stride[1], in00,in01, nCS, nPbW/SubWidthC, nPbH/SubHeightC, bit_depth_C); ctx->acceleration.put_weighted_pred_avg(pixels[2], stride[2], in10,in11, nCS, nPbW/SubWidthC, nPbH/SubHeightC, bit_depth_C); } else { // weighted prediction int refIdx0 = vi->refIdx[0]; int refIdx1 = vi->refIdx[1]; int luma_log2WD = shdr->luma_log2_weight_denom + shift1_L; int chroma_log2WD = shdr->ChromaLog2WeightDenom + shift1_C; int luma_w0 = shdr->LumaWeight[0][refIdx0]; int luma_o0 = shdr->luma_offset[0][refIdx0] * (1<<(offset_shift1_L)); int luma_w1 = shdr->LumaWeight[1][refIdx1]; int luma_o1 = shdr->luma_offset[1][refIdx1] * (1<<(offset_shift1_L)); int chroma0_w0 = shdr->ChromaWeight[0][refIdx0][0]; int chroma0_o0 = shdr->ChromaOffset[0][refIdx0][0] * (1<<(offset_shift1_C)); int chroma1_w0 = shdr->ChromaWeight[0][refIdx0][1]; int chroma1_o0 = shdr->ChromaOffset[0][refIdx0][1] * (1<<(offset_shift1_C)); int chroma0_w1 = shdr->ChromaWeight[1][refIdx1][0]; int chroma0_o1 = shdr->ChromaOffset[1][refIdx1][0] * (1<<(offset_shift1_C)); int chroma1_w1 = shdr->ChromaWeight[1][refIdx1][1]; int chroma1_o1 = shdr->ChromaOffset[1][refIdx1][1] * (1<<(offset_shift1_C)); logtrace(LogMotion,"weighted-BI-0 [%d] %d %d %d %dx%d\n", refIdx0, luma_log2WD-6,luma_w0,luma_o0,nPbW,nPbH); logtrace(LogMotion,"weighted-BI-1 [%d] %d %d %d %dx%d\n", refIdx1, luma_log2WD-6,luma_w1,luma_o1,nPbW,nPbH); int16_t* in0 = predSamplesL[0]; int16_t* in1 = predSamplesL[1]; ctx->acceleration.put_weighted_bipred(pixels[0], stride[0], in0,in1, nCS, nPbW, nPbH, luma_w0,luma_o0, luma_w1,luma_o1, luma_log2WD, bit_depth_L); int16_t* in00 = predSamplesC[0][0]; int16_t* in01 = predSamplesC[0][1]; int16_t* in10 = predSamplesC[1][0]; int16_t* in11 = predSamplesC[1][1]; ctx->acceleration.put_weighted_bipred(pixels[1], stride[1], in00,in01, nCS, nPbW/SubWidthC, nPbH/SubHeightC, chroma0_w0,chroma0_o0, chroma0_w1,chroma0_o1, chroma_log2WD, bit_depth_C); ctx->acceleration.put_weighted_bipred(pixels[2], stride[2], in10,in11, nCS, nPbW/SubWidthC, nPbH/SubHeightC, chroma1_w0,chroma1_o0, chroma1_w1,chroma1_o1, chroma_log2WD, bit_depth_C); } } else if (predFlag[0]==1 || predFlag[1]==1) { int l = predFlag[0] ? 0 : 1; if (img->pps.weighted_bipred_flag==0) { ctx->acceleration.put_unweighted_pred(pixels[0], stride[0], predSamplesL[l],nCS, nPbW,nPbH, bit_depth_L); ctx->acceleration.put_unweighted_pred(pixels[1], stride[1], predSamplesC[0][l],nCS, nPbW/SubWidthC,nPbH/SubHeightC, bit_depth_C); ctx->acceleration.put_unweighted_pred(pixels[2], stride[2], predSamplesC[1][l],nCS, nPbW/SubWidthC,nPbH/SubHeightC, bit_depth_C); } else { int refIdx = vi->refIdx[l]; int luma_log2WD = shdr->luma_log2_weight_denom + shift1_L; int chroma_log2WD = shdr->ChromaLog2WeightDenom + shift1_C; int luma_w = shdr->LumaWeight[l][refIdx]; int luma_o = shdr->luma_offset[l][refIdx] * (1<<(offset_shift1_L)); int chroma0_w = shdr->ChromaWeight[l][refIdx][0]; int chroma0_o = shdr->ChromaOffset[l][refIdx][0] * (1<<(offset_shift1_C)); int chroma1_w = shdr->ChromaWeight[l][refIdx][1]; int chroma1_o = shdr->ChromaOffset[l][refIdx][1] * (1<<(offset_shift1_C)); logtrace(LogMotion,"weighted-B-L%d [%d] %d %d %d %dx%d\n", l, refIdx, luma_log2WD-6,luma_w,luma_o,nPbW,nPbH); ctx->acceleration.put_weighted_pred(pixels[0], stride[0], predSamplesL[l],nCS, nPbW,nPbH, luma_w, luma_o, luma_log2WD, bit_depth_L); ctx->acceleration.put_weighted_pred(pixels[1], stride[1], predSamplesC[0][l],nCS, nPbW/SubWidthC,nPbH/SubHeightC, chroma0_w, chroma0_o, chroma_log2WD, bit_depth_C); ctx->acceleration.put_weighted_pred(pixels[2], stride[2], predSamplesC[1][l],nCS, nPbW/SubWidthC,nPbH/SubHeightC, chroma1_w, chroma1_o, chroma_log2WD, bit_depth_C); } } else { // TODO: check why it can actually happen that both predFlags[] are false. // For now, we ignore this and continue decoding. ctx->add_warning(DE265_WARNING_BOTH_PREDFLAGS_ZERO, false); img->integrity = INTEGRITY_DECODING_ERRORS; } } #if defined(DE265_LOG_TRACE) && 0 logtrace(LogTransform,"MC pixels (luma), position %d %d:\n", xP,yP); for (int y=0;ypredFlag[i] != b->predFlag[i]) return false; if (a->predFlag[i]) { if (a->mv[i].x != b->mv[i].x) return false; if (a->mv[i].y != b->mv[i].y) return false; if (a->refIdx[i] != b->refIdx[i]) return false; } } return true; } /* +--+ +--+--+ |B2| |B1|B0| +--+----------------+--+--+ | | | | | | | | | PB | | | | | +--+ | |A1| | +--+-------------------+ |A0| +--+ */ // 8.5.3.1.2 // TODO: check: can we fill the candidate list directly in this function and omit to copy later /* xC/yC: CB position nCS: CB size (probably modified because of singleMCLFlag) xP/yP: PB position (absolute) (probably modified because of singleMCLFlag) singleMCLFlag nPbW/nPbH: PB size partIdx out_cand: merging candidate vectors Add these candidates: - A1 - B1 (if != A1) - B0 (if != B1) - A0 (if != A1) - B2 (if != A1 and != B1) A maximum of 4 candidates are generated. Note 1: For a CB splitted into two PBs, it does not make sense to merge the second part to the parameters of the first part, since then, we could use 2Nx2N right away. -> Exclude this candidate. */ int derive_spatial_merging_candidates(const de265_image* img, int xC, int yC, int nCS, int xP, int yP, uint8_t singleMCLFlag, int nPbW, int nPbH, int partIdx, MotionVectorSpec* out_cand, int maxCandidates) { const pic_parameter_set* pps = &img->pps; const int log2_parallel_merge_level = pps->log2_parallel_merge_level; enum PartMode PartMode = img->get_PartMode(xC,yC); /* const int A0 = SpatialMergingCandidates::PRED_A0; const int A1 = SpatialMergingCandidates::PRED_A1; const int B0 = SpatialMergingCandidates::PRED_B0; const int B1 = SpatialMergingCandidates::PRED_B1; const int B2 = SpatialMergingCandidates::PRED_B2; */ // --- A1 --- // a pixel within A1 (bottom right of A1) int xA1 = xP-1; int yA1 = yP+nPbH-1; bool availableA1; int idxA1; int computed_candidates = 0; // check if candidate is in same motion-estimation region (MER) -> discard if ((xP>>log2_parallel_merge_level) == (xA1>>log2_parallel_merge_level) && (yP>>log2_parallel_merge_level) == (yA1>>log2_parallel_merge_level)) { availableA1 = false; logtrace(LogMotion,"spatial merging candidate A1: below parallel merge level\n"); } // redundant candidate? (Note 1) -> discard else if (// !singleMCLFlag && automatically true when partIdx==1 partIdx==1 && (PartMode==PART_Nx2N || PartMode==PART_nLx2N || PartMode==PART_nRx2N)) { availableA1 = false; logtrace(LogMotion,"spatial merging candidate A1: second part ignore\n"); } // MV available in A1 else { availableA1 = img->available_pred_blk(xC,yC, nCS, xP,yP, nPbW,nPbH,partIdx, xA1,yA1); if (!availableA1) logtrace(LogMotion,"spatial merging candidate A1: unavailable\n"); } if (availableA1) { idxA1 = computed_candidates++; out_cand[idxA1] = *img->get_mv_info(xA1,yA1); logtrace(LogMotion,"spatial merging candidate A1:\n"); logmvcand(out_cand[idxA1]); } if (computed_candidates>=maxCandidates) return computed_candidates; // --- B1 --- int xB1 = xP+nPbW-1; int yB1 = yP-1; bool availableB1; int idxB1; // same MER -> discard if ((xP>>log2_parallel_merge_level) == (xB1>>log2_parallel_merge_level) && (yP>>log2_parallel_merge_level) == (yB1>>log2_parallel_merge_level)) { availableB1 = false; logtrace(LogMotion,"spatial merging candidate B1: below parallel merge level\n"); } // redundant candidate (Note 1) -> discard else if (// !singleMCLFlag && automatically true when partIdx==1 partIdx==1 && (PartMode==PART_2NxN || PartMode==PART_2NxnU || PartMode==PART_2NxnD)) { availableB1 = false; logtrace(LogMotion,"spatial merging candidate B1: second part ignore\n"); } // MV available in B1 else { availableB1 = img->available_pred_blk(xC,yC, nCS, xP,yP, nPbW,nPbH,partIdx, xB1,yB1); if (!availableB1) logtrace(LogMotion,"spatial merging candidate B1: unavailable\n"); } if (availableB1) { const MotionVectorSpec* b1 = img->get_mv_info(xB1,yB1); // B1 == A1 -> discard B1 if (availableA1 && equal_cand_MV(&out_cand[idxA1], b1)) { idxB1 = idxA1; logtrace(LogMotion,"spatial merging candidate B1: redundant to A1\n"); } else { idxB1 = computed_candidates++; out_cand[idxB1] = *b1; logtrace(LogMotion,"spatial merging candidate B1:\n"); logmvcand(out_cand[idxB1]); } } if (computed_candidates>=maxCandidates) return computed_candidates; // --- B0 --- int xB0 = xP+nPbW; int yB0 = yP-1; bool availableB0; int idxB0; if ((xP>>log2_parallel_merge_level) == (xB0>>log2_parallel_merge_level) && (yP>>log2_parallel_merge_level) == (yB0>>log2_parallel_merge_level)) { availableB0 = false; logtrace(LogMotion,"spatial merging candidate B0: below parallel merge level\n"); } else { availableB0 = img->available_pred_blk(xC,yC, nCS, xP,yP, nPbW,nPbH,partIdx, xB0,yB0); if (!availableB0) logtrace(LogMotion,"spatial merging candidate B0: unavailable\n"); } if (availableB0) { const MotionVectorSpec* b0 = img->get_mv_info(xB0,yB0); // B0 == B1 -> discard B0 if (availableB1 && equal_cand_MV(&out_cand[idxB1], b0)) { idxB0 = idxB1; logtrace(LogMotion,"spatial merging candidate B0: redundant to B1\n"); } else { idxB0 = computed_candidates++; out_cand[idxB0] = *b0; logtrace(LogMotion,"spatial merging candidate B0:\n"); logmvcand(out_cand[idxB0]); } } if (computed_candidates>=maxCandidates) return computed_candidates; // --- A0 --- int xA0 = xP-1; int yA0 = yP+nPbH; bool availableA0; int idxA0; if ((xP>>log2_parallel_merge_level) == (xA0>>log2_parallel_merge_level) && (yP>>log2_parallel_merge_level) == (yA0>>log2_parallel_merge_level)) { availableA0 = false; logtrace(LogMotion,"spatial merging candidate A0: below parallel merge level\n"); } else { availableA0 = img->available_pred_blk(xC,yC, nCS, xP,yP, nPbW,nPbH,partIdx, xA0,yA0); if (!availableA0) logtrace(LogMotion,"spatial merging candidate A0: unavailable\n"); } if (availableA0) { const MotionVectorSpec* a0 = img->get_mv_info(xA0,yA0); // A0 == A1 -> discard A0 if (availableA1 && equal_cand_MV(&out_cand[idxA1], a0)) { idxA0 = idxA1; logtrace(LogMotion,"spatial merging candidate A0: redundant to A1\n"); } else { idxA0 = computed_candidates++; out_cand[idxA0] = *a0; logtrace(LogMotion,"spatial merging candidate A0:\n"); logmvcand(out_cand[idxA0]); } } if (computed_candidates>=maxCandidates) return computed_candidates; // --- B2 --- int xB2 = xP-1; int yB2 = yP-1; bool availableB2; int idxB2; // if we already have four candidates, do not consider B2 anymore if (computed_candidates==4) { availableB2 = false; logtrace(LogMotion,"spatial merging candidate B2: ignore\n"); } else if ((xP>>log2_parallel_merge_level) == (xB2>>log2_parallel_merge_level) && (yP>>log2_parallel_merge_level) == (yB2>>log2_parallel_merge_level)) { availableB2 = false; logtrace(LogMotion,"spatial merging candidate B2: below parallel merge level\n"); } else { availableB2 = img->available_pred_blk(xC,yC, nCS, xP,yP, nPbW,nPbH,partIdx, xB2,yB2); if (!availableB2) logtrace(LogMotion,"spatial merging candidate B2: unavailable\n"); } if (availableB2) { const MotionVectorSpec* b2 = img->get_mv_info(xB2,yB2); // B2 == B1 -> discard B2 if (availableB1 && equal_cand_MV(&out_cand[idxB1], b2)) { idxB2 = idxB1; logtrace(LogMotion,"spatial merging candidate B2: redundant to B1\n"); } // B2 == A1 -> discard B2 else if (availableA1 && equal_cand_MV(&out_cand[idxA1], b2)) { idxB2 = idxA1; logtrace(LogMotion,"spatial merging candidate B2: redundant to A1\n"); } else { idxB2 = computed_candidates++; out_cand[idxB2] = *b2; logtrace(LogMotion,"spatial merging candidate B2:\n"); logmvcand(out_cand[idxB2]); } } return computed_candidates; } // 8.5.3.1.4 void derive_zero_motion_vector_candidates(const slice_segment_header* shdr, MotionVectorSpec* out_mergeCandList, int* inout_numCurrMergeCand, int maxCandidates) { logtrace(LogMotion,"derive_zero_motion_vector_candidates\n"); int numRefIdx; if (shdr->slice_type==SLICE_TYPE_P) { numRefIdx = shdr->num_ref_idx_l0_active; } else { numRefIdx = libde265_min(shdr->num_ref_idx_l0_active, shdr->num_ref_idx_l1_active); } //int numInputMergeCand = *inout_numMergeCand; int zeroIdx = 0; while (*inout_numCurrMergeCand < maxCandidates) { // 1. logtrace(LogMotion,"zeroIdx:%d numRefIdx:%d\n", zeroIdx, numRefIdx); MotionVectorSpec* newCand = &out_mergeCandList[*inout_numCurrMergeCand]; const int refIdx = (zeroIdx < numRefIdx) ? zeroIdx : 0; if (shdr->slice_type==SLICE_TYPE_P) { newCand->refIdx[0] = refIdx; newCand->refIdx[1] = -1; newCand->predFlag[0] = 1; newCand->predFlag[1] = 0; } else { newCand->refIdx[0] = refIdx; newCand->refIdx[1] = refIdx; newCand->predFlag[0] = 1; newCand->predFlag[1] = 1; } newCand->mv[0].x = 0; newCand->mv[0].y = 0; newCand->mv[1].x = 0; newCand->mv[1].y = 0; (*inout_numCurrMergeCand)++; // 2. zeroIdx++; } } bool scale_mv(MotionVector* out_mv, MotionVector mv, int colDist, int currDist) { int td = Clip3(-128,127, colDist); int tb = Clip3(-128,127, currDist); if (td==0) { *out_mv = mv; return false; } else { int tx = (16384 + (abs_value(td)>>1)) / td; int distScaleFactor = Clip3(-4096,4095, (tb*tx+32)>>6); out_mv->x = Clip3(-32768,32767, Sign(distScaleFactor*mv.x)*((abs_value(distScaleFactor*mv.x)+127)>>8)); out_mv->y = Clip3(-32768,32767, Sign(distScaleFactor*mv.y)*((abs_value(distScaleFactor*mv.y)+127)>>8)); return true; } } // (L1003) 8.5.3.2.8 void derive_collocated_motion_vectors(base_context* ctx, de265_image* img, const slice_segment_header* shdr, int xP,int yP, int colPic, int xColPb,int yColPb, int refIdxLX, // (always 0 for merge mode) int X, MotionVector* out_mvLXCol, uint8_t* out_availableFlagLXCol) { logtrace(LogMotion,"derive_collocated_motion_vectors %d;%d\n",xP,yP); // get collocated image and the prediction mode at the collocated position assert(ctx->has_image(colPic)); const de265_image* colImg = ctx->get_image(colPic); // check for access outside image area if (xColPb >= colImg->get_width() || yColPb >= colImg->get_height()) { ctx->add_warning(DE265_WARNING_COLLOCATED_MOTION_VECTOR_OUTSIDE_IMAGE_AREA, false); *out_availableFlagLXCol = 0; return; } enum PredMode predMode = colImg->get_pred_mode(xColPb,yColPb); // collocated block is Intra -> no collocated MV if (predMode == MODE_INTRA) { out_mvLXCol->x = 0; out_mvLXCol->y = 0; *out_availableFlagLXCol = 0; return; } logtrace(LogMotion,"colPic:%d (POC=%d) X:%d refIdxLX:%d refpiclist:%d\n", colPic, colImg->PicOrderCntVal, X,refIdxLX,shdr->RefPicList[X][refIdxLX]); // collocated reference image is unavailable -> no collocated MV if (colImg->integrity == INTEGRITY_UNAVAILABLE_REFERENCE) { out_mvLXCol->x = 0; out_mvLXCol->y = 0; *out_availableFlagLXCol = 0; return; } // get the collocated MV const MotionVectorSpec* mvi = colImg->get_mv_info(xColPb,yColPb); int listCol; int refIdxCol; MotionVector mvCol; logtrace(LogMotion,"read MVI %d;%d:\n",xColPb,yColPb); logmvcand(*mvi); // collocated MV uses only L1 -> use L1 if (mvi->predFlag[0]==0) { mvCol = mvi->mv[1]; refIdxCol = mvi->refIdx[1]; listCol = 1; } // collocated MV uses only L0 -> use L0 else if (mvi->predFlag[1]==0) { mvCol = mvi->mv[0]; refIdxCol = mvi->refIdx[0]; listCol = 0; } // collocated MV uses L0 and L1 else { bool allRefFramesBeforeCurrentFrame = true; const int currentPOC = img->PicOrderCntVal; // all reference POCs earlier than current POC (list 1) // Test L1 first, because there is a higher change to find a future reference frame. for (int rIdx=0; rIdxnum_ref_idx_l1_active && allRefFramesBeforeCurrentFrame; rIdx++) { const de265_image* refimg = ctx->get_image(shdr->RefPicList[1][rIdx]); int refPOC = refimg->PicOrderCntVal; if (refPOC > currentPOC) { allRefFramesBeforeCurrentFrame = false; } } // all reference POCs earlier than current POC (list 0) for (int rIdx=0; rIdxnum_ref_idx_l0_active && allRefFramesBeforeCurrentFrame; rIdx++) { const de265_image* refimg = ctx->get_image(shdr->RefPicList[0][rIdx]); int refPOC = refimg->PicOrderCntVal; if (refPOC > currentPOC) { allRefFramesBeforeCurrentFrame = false; } } /* TODO: What is the rationale behind this ??? My guess: when there are images before the current frame (most probably in L0) and images after the current frame (most probably in L1), we take the reference in the opposite direction than where the collocated frame is positioned in the hope that the distance to the current frame will be smaller and thus give a better prediction. If all references point into the past, we cannot say much about the temporal order or L0,L1 and thus take over both parts. */ if (allRefFramesBeforeCurrentFrame) { mvCol = mvi->mv[X]; refIdxCol = mvi->refIdx[X]; listCol = X; } else { int N = shdr->collocated_from_l0_flag; mvCol = mvi->mv[N]; refIdxCol = mvi->refIdx[N]; listCol = N; } } const slice_segment_header* colShdr = colImg->slices[ colImg->get_SliceHeaderIndex(xColPb,yColPb) ]; if (shdr->LongTermRefPic[X][refIdxLX] != colShdr->LongTermRefPic[listCol][refIdxCol]) { *out_availableFlagLXCol = 0; out_mvLXCol->x = 0; out_mvLXCol->y = 0; } else { *out_availableFlagLXCol = 1; const bool isLongTerm = shdr->LongTermRefPic[X][refIdxLX]; int colDist = colImg->PicOrderCntVal - colShdr->RefPicList_POC[listCol][refIdxCol]; int currDist = img->PicOrderCntVal - shdr->RefPicList_POC[X][refIdxLX]; logtrace(LogMotion,"COLPOCDIFF %d %d [%d %d / %d %d]\n",colDist, currDist, colImg->PicOrderCntVal, colShdr->RefPicList_POC[listCol][refIdxCol], img->PicOrderCntVal, shdr->RefPicList_POC[X][refIdxLX] ); if (isLongTerm || colDist == currDist) { *out_mvLXCol = mvCol; } else { if (!scale_mv(out_mvLXCol, mvCol, colDist, currDist)) { ctx->add_warning(DE265_WARNING_INCORRECT_MOTION_VECTOR_SCALING, false); img->integrity = INTEGRITY_DECODING_ERRORS; } logtrace(LogMotion,"scale: %d;%d to %d;%d\n", mvCol.x,mvCol.y, out_mvLXCol->x,out_mvLXCol->y); } } } // 8.5.3.1.7 void derive_temporal_luma_vector_prediction(base_context* ctx, de265_image* img, const slice_segment_header* shdr, int xP,int yP, int nPbW,int nPbH, int refIdxL, int X, // which MV (L0/L1) to get MotionVector* out_mvLXCol, uint8_t* out_availableFlagLXCol) { // --- no temporal MVP -> exit --- if (shdr->slice_temporal_mvp_enabled_flag == 0) { out_mvLXCol->x = 0; out_mvLXCol->y = 0; *out_availableFlagLXCol = 0; return; } // --- find collocated reference image --- int Log2CtbSizeY = img->sps.Log2CtbSizeY; int colPic; // TODO: this is the same for the whole slice. We can precompute it. if (shdr->slice_type == SLICE_TYPE_B && shdr->collocated_from_l0_flag == 0) { logtrace(LogMotion,"collocated L1 ref_idx=%d\n",shdr->collocated_ref_idx); colPic = shdr->RefPicList[1][ shdr->collocated_ref_idx ]; } else { logtrace(LogMotion,"collocated L0 ref_idx=%d\n",shdr->collocated_ref_idx); colPic = shdr->RefPicList[0][ shdr->collocated_ref_idx ]; } // check whether collocated reference picture exists if (!ctx->has_image(colPic)) { out_mvLXCol->x = 0; out_mvLXCol->y = 0; *out_availableFlagLXCol = 0; ctx->add_warning(DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED, false); return; } // --- get collocated MV either at bottom-right corner or from center of PB --- int xColPb,yColPb; int yColBr = yP + nPbH; // bottom right collocated motion vector position int xColBr = xP + nPbW; /* If neighboring pixel at bottom-right corner is in the same CTB-row and inside the image, use this (reduced down to 16 pixels resolution) as collocated MV position. Note: see 2014, Sze, Sect. 5.2.1.2 why candidate C0 is excluded when on another CTB-row. This is to reduce the memory bandwidth requirements. */ if ((yP>>Log2CtbSizeY) == (yColBr>>Log2CtbSizeY) && xColBr < img->sps.pic_width_in_luma_samples && yColBr < img->sps.pic_height_in_luma_samples) { xColPb = xColBr & ~0x0F; // reduce resolution of collocated motion-vectors to 16 pixels grid yColPb = yColBr & ~0x0F; derive_collocated_motion_vectors(ctx,img,shdr, xP,yP, colPic, xColPb,yColPb, refIdxL, X, out_mvLXCol, out_availableFlagLXCol); } else { out_mvLXCol->x = 0; out_mvLXCol->y = 0; *out_availableFlagLXCol = 0; } if (*out_availableFlagLXCol==0) { int xColCtr = xP+(nPbW>>1); int yColCtr = yP+(nPbH>>1); xColPb = xColCtr & ~0x0F; // reduce resolution of collocated motion-vectors to 16 pixels grid yColPb = yColCtr & ~0x0F; derive_collocated_motion_vectors(ctx,img,shdr, xP,yP, colPic, xColPb,yColPb, refIdxL, X, out_mvLXCol, out_availableFlagLXCol); } } static int table_8_19[2][12] = { { 0,1,0,2,1,2,0,3,1,3,2,3 }, { 1,0,2,0,2,1,3,0,3,1,3,2 } }; // 8.5.3.1.3 /* Note (TODO): during decoding, we know which of the candidates we will select. + Hence, we do not really have to generate the other ones... + */ void derive_combined_bipredictive_merging_candidates(const base_context* ctx, const slice_segment_header* shdr, MotionVectorSpec* inout_mergeCandList, int* inout_numMergeCand, int maxCandidates) { if (*inout_numMergeCand>1 && *inout_numMergeCand < maxCandidates) { int numOrigMergeCand = *inout_numMergeCand; int numInputMergeCand = *inout_numMergeCand; int combIdx = 0; uint8_t combStop = false; while (!combStop) { int l0CandIdx = table_8_19[0][combIdx]; int l1CandIdx = table_8_19[1][combIdx]; if (l0CandIdx >= numInputMergeCand || l1CandIdx >= numInputMergeCand) { assert(false); // bitstream error -> TODO: conceal error } MotionVectorSpec* l0Cand = &inout_mergeCandList[l0CandIdx]; MotionVectorSpec* l1Cand = &inout_mergeCandList[l1CandIdx]; logtrace(LogMotion,"add bipredictive merging candidate (combIdx:%d)\n",combIdx); logtrace(LogMotion,"l0Cand:\n"); logmvcand(*l0Cand); logtrace(LogMotion,"l1Cand:\n"); logmvcand(*l1Cand); const de265_image* img0 = l0Cand->predFlag[0] ? ctx->get_image(shdr->RefPicList[0][l0Cand->refIdx[0]]) : NULL; const de265_image* img1 = l1Cand->predFlag[1] ? ctx->get_image(shdr->RefPicList[1][l1Cand->refIdx[1]]) : NULL; if (l0Cand->predFlag[0] && !img0) { return; // TODO error } if (l1Cand->predFlag[1] && !img1) { return; // TODO error } if (l0Cand->predFlag[0] && l1Cand->predFlag[1] && (img0->PicOrderCntVal != img1->PicOrderCntVal || l0Cand->mv[0].x != l1Cand->mv[1].x || l0Cand->mv[0].y != l1Cand->mv[1].y)) { MotionVectorSpec* p = &inout_mergeCandList[ *inout_numMergeCand ]; p->refIdx[0] = l0Cand->refIdx[0]; p->refIdx[1] = l1Cand->refIdx[1]; p->predFlag[0] = l0Cand->predFlag[0]; p->predFlag[1] = l1Cand->predFlag[1]; p->mv[0] = l0Cand->mv[0]; p->mv[1] = l1Cand->mv[1]; (*inout_numMergeCand)++; logtrace(LogMotion,"result:\n"); logmvcand(*p); } combIdx++; if (combIdx == numOrigMergeCand*(numOrigMergeCand-1) || *inout_numMergeCand == maxCandidates) { combStop = true; } } } } // 8.5.3.1.1 static void get_merge_candidate_list_without_step_9(base_context* ctx, const slice_segment_header* shdr, de265_image* img, int xC,int yC, int xP,int yP, int nCS, int nPbW,int nPbH, int partIdx, int max_merge_idx, MotionVectorSpec* mergeCandList) { //int xOrigP = xP; //int yOrigP = yP; int nOrigPbW = nPbW; int nOrigPbH = nPbH; int singleMCLFlag; // single merge-candidate-list (MCL) flag /* Use single MCL for CBs of size 8x8, except when parallel-merge-level is at 4x4. Without this flag, PBs smaller than 8x8 would not receive as much merging candidates. Having additional candidates might have these advantages: - coding MVs for these small PBs is expensive, and - since the PBs are not far away from a proper (neighboring) merging candidate, the quality of the candidates will still be good. */ singleMCLFlag = (img->pps.log2_parallel_merge_level > 2 && nCS==8); if (singleMCLFlag) { xP=xC; yP=yC; nPbW=nCS; nPbH=nCS; partIdx=0; } int maxCandidates = max_merge_idx+1; //MotionVectorSpec mergeCandList[5]; int numMergeCand=0; // --- spatial merge candidates numMergeCand = derive_spatial_merging_candidates(img, xC,yC, nCS, xP,yP, singleMCLFlag, nPbW,nPbH,partIdx, mergeCandList, maxCandidates); // --- collocated merge candidate if (numMergeCand < maxCandidates) { int refIdxCol[2] = { 0,0 }; MotionVector mvCol[2]; uint8_t predFlagLCol[2]; derive_temporal_luma_vector_prediction(ctx,img,shdr, xP,yP,nPbW,nPbH, refIdxCol[0],0, &mvCol[0], &predFlagLCol[0]); uint8_t availableFlagCol = predFlagLCol[0]; predFlagLCol[1] = 0; if (shdr->slice_type == SLICE_TYPE_B) { derive_temporal_luma_vector_prediction(ctx,img,shdr, xP,yP,nPbW,nPbH, refIdxCol[1],1, &mvCol[1], &predFlagLCol[1]); availableFlagCol |= predFlagLCol[1]; } if (availableFlagCol) { MotionVectorSpec* colVec = &mergeCandList[numMergeCand++]; colVec->mv[0] = mvCol[0]; colVec->mv[1] = mvCol[1]; colVec->predFlag[0] = predFlagLCol[0]; colVec->predFlag[1] = predFlagLCol[1]; colVec->refIdx[0] = refIdxCol[0]; colVec->refIdx[1] = refIdxCol[1]; } } // --- bipredictive merge candidates --- if (shdr->slice_type == SLICE_TYPE_B) { derive_combined_bipredictive_merging_candidates(ctx, shdr, mergeCandList, &numMergeCand, maxCandidates); } // --- zero-vector merge candidates --- derive_zero_motion_vector_candidates(shdr, mergeCandList, &numMergeCand, maxCandidates); logtrace(LogMotion,"mergeCandList:\n"); for (int i=0;iMaxNumMergeCand;i++) { //logtrace(LogMotion, " %d:%s\n", i, i==merge_idx ? " SELECTED":""); logmvcand(mergeCandList[i]); } } void get_merge_candidate_list(base_context* ctx, const slice_segment_header* shdr, de265_image* img, int xC,int yC, int xP,int yP, int nCS, int nPbW,int nPbH, int partIdx, MotionVectorSpec* mergeCandList) { int max_merge_idx = 5-shdr->five_minus_max_num_merge_cand -1; get_merge_candidate_list_without_step_9(ctx, shdr, img, xC,yC,xP,yP,nCS,nPbW,nPbH, partIdx, max_merge_idx, mergeCandList); // 9. for encoder: modify all merge candidates for (int i=0;i<=max_merge_idx;i++) { if (mergeCandList[i].predFlag[0] && mergeCandList[i].predFlag[1] && nPbW+nPbH==12) { mergeCandList[i].refIdx[1] = -1; mergeCandList[i].predFlag[1] = 0; } } } void derive_luma_motion_merge_mode(base_context* ctx, const slice_segment_header* shdr, de265_image* img, int xC,int yC, int xP,int yP, int nCS, int nPbW,int nPbH, int partIdx, int merge_idx, MotionVectorSpec* out_vi) { MotionVectorSpec mergeCandList[5]; get_merge_candidate_list_without_step_9(ctx, shdr, img, xC,yC,xP,yP,nCS,nPbW,nPbH, partIdx, merge_idx, mergeCandList); *out_vi = mergeCandList[merge_idx]; // 8.5.3.1.1 / 9. if (out_vi->predFlag[0] && out_vi->predFlag[1] && nPbW+nPbH==12) { out_vi->refIdx[1] = -1; out_vi->predFlag[1] = 0; } } // 8.5.3.1.6 void derive_spatial_luma_vector_prediction(base_context* ctx, de265_image* img, const slice_segment_header* shdr, int xC,int yC,int nCS,int xP,int yP, int nPbW,int nPbH, int X, int refIdxLX, int partIdx, uint8_t out_availableFlagLXN[2], MotionVector out_mvLXN[2]) { int isScaledFlagLX = 0; const int A=0; const int B=1; out_availableFlagLXN[A] = 0; out_availableFlagLXN[B] = 0; // --- A --- // 1. int xA[2], yA[2]; xA[0] = xP-1; yA[0] = yP + nPbH; xA[1] = xA[0]; yA[1] = yA[0]-1; // 2. out_availableFlagLXN[A] = 0; out_mvLXN[A].x = 0; out_mvLXN[A].y = 0; // 3. / 4. bool availableA[2]; availableA[0] = img->available_pred_blk(xC,yC, nCS, xP,yP, nPbW,nPbH,partIdx, xA[0],yA[0]); availableA[1] = img->available_pred_blk(xC,yC, nCS, xP,yP, nPbW,nPbH,partIdx, xA[1],yA[1]); // 5. if (availableA[0] || availableA[1]) { isScaledFlagLX = 1; } // 6. test A0 and A1 (Ak) int refIdxA=-1; // the POC we want to reference in this PB const de265_image* tmpimg = ctx->get_image(shdr->RefPicList[X][ refIdxLX ]); if (tmpimg==NULL) { return; } const int referenced_POC = tmpimg->PicOrderCntVal; for (int k=0;k<=1;k++) { if (availableA[k] && out_availableFlagLXN[A]==0 && // no A?-predictor so far img->get_pred_mode(xA[k],yA[k]) != MODE_INTRA) { int Y=1-X; const MotionVectorSpec* vi = img->get_mv_info(xA[k],yA[k]); logtrace(LogMotion,"MVP A%d=\n",k); logmvcand(*vi); const de265_image* imgX = NULL; if (vi->predFlag[X]) imgX = ctx->get_image(shdr->RefPicList[X][ vi->refIdx[X] ]); const de265_image* imgY = NULL; if (vi->predFlag[Y]) imgY = ctx->get_image(shdr->RefPicList[Y][ vi->refIdx[Y] ]); // check whether the predictor X is available and references the same POC if (vi->predFlag[X] && imgX && imgX->PicOrderCntVal == referenced_POC) { logtrace(LogMotion,"take A%d/L%d as A candidate with same POC\n",k,X); out_availableFlagLXN[A]=1; out_mvLXN[A] = vi->mv[X]; refIdxA = vi->refIdx[X]; } // check whether the other predictor (Y) is available and references the same POC else if (vi->predFlag[Y] && imgY && imgY->PicOrderCntVal == referenced_POC) { logtrace(LogMotion,"take A%d/L%d as A candidate with same POC\n",k,Y); out_availableFlagLXN[A]=1; out_mvLXN[A] = vi->mv[Y]; refIdxA = vi->refIdx[Y]; } } } // 7. If there is no predictor referencing the same POC, we take any other reference as // long as it is the same type of reference (long-term / short-term) for (int k=0 ; k<=1 && out_availableFlagLXN[A]==0 ; k++) { int refPicList=-1; if (availableA[k] && // TODO: we could remove this call by storing the result of the similar computation above img->get_pred_mode(xA[k],yA[k]) != MODE_INTRA) { int Y=1-X; const MotionVectorSpec* vi = img->get_mv_info(xA[k],yA[k]); if (vi->predFlag[X]==1 && shdr->LongTermRefPic[X][refIdxLX] == shdr->LongTermRefPic[X][ vi->refIdx[X] ]) { logtrace(LogMotion,"take A%D/L%d as A candidate with different POCs\n",k,X); out_availableFlagLXN[A]=1; out_mvLXN[A] = vi->mv[X]; refIdxA = vi->refIdx[X]; refPicList = X; } else if (vi->predFlag[Y]==1 && shdr->LongTermRefPic[X][refIdxLX] == shdr->LongTermRefPic[Y][ vi->refIdx[Y] ]) { logtrace(LogMotion,"take A%d/L%d as A candidate with different POCs\n",k,Y); out_availableFlagLXN[A]=1; out_mvLXN[A] = vi->mv[Y]; refIdxA = vi->refIdx[Y]; refPicList = Y; } } if (out_availableFlagLXN[A]==1) { if (refIdxA<0) { out_availableFlagLXN[0] = out_availableFlagLXN[1] = false; return; // error } assert(refIdxA>=0); assert(refPicList>=0); const de265_image* refPicA = ctx->get_image(shdr->RefPicList[refPicList][refIdxA ]); const de265_image* refPicX = ctx->get_image(shdr->RefPicList[X ][refIdxLX]); //int picStateA = shdr->RefPicList_PicState[refPicList][refIdxA ]; //int picStateX = shdr->RefPicList_PicState[X ][refIdxLX]; int isLongTermA = shdr->LongTermRefPic[refPicList][refIdxA ]; int isLongTermX = shdr->LongTermRefPic[X ][refIdxLX]; logtrace(LogMotion,"scale MVP A: A-POC:%d X-POC:%d\n", refPicA->PicOrderCntVal,refPicX->PicOrderCntVal); if (!isLongTermA && !isLongTermX) /* if (picStateA == UsedForShortTermReference && picStateX == UsedForShortTermReference) */ { int distA = img->PicOrderCntVal - refPicA->PicOrderCntVal; int distX = img->PicOrderCntVal - referenced_POC; if (!scale_mv(&out_mvLXN[A], out_mvLXN[A], distA, distX)) { ctx->add_warning(DE265_WARNING_INCORRECT_MOTION_VECTOR_SCALING, false); img->integrity = INTEGRITY_DECODING_ERRORS; } } } } // --- B --- // 1. int xB[3], yB[3]; xB[0] = xP+nPbW; yB[0] = yP-1; xB[1] = xB[0]-1; yB[1] = yP-1; xB[2] = xP-1; yB[2] = yP-1; // 2. out_availableFlagLXN[B] = 0; out_mvLXN[B].x = 0; out_mvLXN[B].y = 0; // 3. test B0,B1,B2 (Bk) int refIdxB=-1; bool availableB[3]; for (int k=0;k<3;k++) { availableB[k] = img->available_pred_blk(xC,yC, nCS, xP,yP, nPbW,nPbH,partIdx, xB[k],yB[k]); if (availableB[k] && out_availableFlagLXN[B]==0) { int Y=1-X; const MotionVectorSpec* vi = img->get_mv_info(xB[k],yB[k]); logtrace(LogMotion,"MVP B%d=\n",k); logmvcand(*vi); const de265_image* imgX = NULL; if (vi->predFlag[X]) imgX = ctx->get_image(shdr->RefPicList[X][ vi->refIdx[X] ]); const de265_image* imgY = NULL; if (vi->predFlag[Y]) imgY = ctx->get_image(shdr->RefPicList[Y][ vi->refIdx[Y] ]); if (vi->predFlag[X] && imgX && imgX->PicOrderCntVal == referenced_POC) { logtrace(LogMotion,"a) take B%d/L%d as B candidate with same POC\n",k,X); out_availableFlagLXN[B]=1; out_mvLXN[B] = vi->mv[X]; refIdxB = vi->refIdx[X]; } else if (vi->predFlag[Y] && imgY && imgY->PicOrderCntVal == referenced_POC) { logtrace(LogMotion,"b) take B%d/L%d as B candidate with same POC\n",k,Y); out_availableFlagLXN[B]=1; out_mvLXN[B] = vi->mv[Y]; refIdxB = vi->refIdx[Y]; } } } // 4. if (isScaledFlagLX==0 && // no A predictor, out_availableFlagLXN[B]) // but an unscaled B predictor { // use unscaled B predictor as A predictor logtrace(LogMotion,"copy the same-POC B candidate as additional A candidate\n"); out_availableFlagLXN[A]=1; out_mvLXN[A] = out_mvLXN[B]; refIdxA = refIdxB; } // 5. // If no A predictor, we output the unscaled B as the A predictor (above) // and also add a scaled B predictor here. // If there is (probably) an A predictor, no differing-POC B predictor is generated. if (isScaledFlagLX==0) { out_availableFlagLXN[B]=0; for (int k=0 ; k<=2 && out_availableFlagLXN[B]==0 ; k++) { int refPicList=-1; if (availableB[k]) { int Y=1-X; const MotionVectorSpec* vi = img->get_mv_info(xB[k],yB[k]); if (vi->predFlag[X]==1 && shdr->LongTermRefPic[X][refIdxLX] == shdr->LongTermRefPic[X][ vi->refIdx[X] ]) { out_availableFlagLXN[B]=1; out_mvLXN[B] = vi->mv[X]; refIdxB = vi->refIdx[X]; refPicList = X; } else if (vi->predFlag[Y]==1 && shdr->LongTermRefPic[X][refIdxLX] == shdr->LongTermRefPic[Y][ vi->refIdx[Y] ]) { out_availableFlagLXN[B]=1; out_mvLXN[B] = vi->mv[Y]; refIdxB = vi->refIdx[Y]; refPicList = Y; } } if (out_availableFlagLXN[B]==1) { if (refIdxB<0) { out_availableFlagLXN[0] = out_availableFlagLXN[1] = false; return; // error } assert(refPicList>=0); assert(refIdxB>=0); const de265_image* refPicB=ctx->get_image(shdr->RefPicList[refPicList][refIdxB ]); const de265_image* refPicX=ctx->get_image(shdr->RefPicList[X ][refIdxLX]); int isLongTermB = shdr->LongTermRefPic[refPicList][refIdxB ]; int isLongTermX = shdr->LongTermRefPic[X ][refIdxLX]; if (refPicB==NULL || refPicX==NULL) { img->decctx->add_warning(DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED,false); img->integrity = INTEGRITY_DECODING_ERRORS; } else if (refPicB->PicOrderCntVal != refPicX->PicOrderCntVal && !isLongTermB && !isLongTermX) { int distB = img->PicOrderCntVal - refPicB->PicOrderCntVal; int distX = img->PicOrderCntVal - referenced_POC; logtrace(LogMotion,"scale MVP B: B-POC:%d X-POC:%d\n",refPicB->PicOrderCntVal,refPicX->PicOrderCntVal); if (!scale_mv(&out_mvLXN[B], out_mvLXN[B], distB, distX)) { ctx->add_warning(DE265_WARNING_INCORRECT_MOTION_VECTOR_SCALING, false); img->integrity = INTEGRITY_DECODING_ERRORS; } } } } } } // 8.5.3.1.5 void fill_luma_motion_vector_predictors(base_context* ctx, const slice_segment_header* shdr, de265_image* img, int xC,int yC,int nCS,int xP,int yP, int nPbW,int nPbH, int l, int refIdx, int partIdx, MotionVector out_mvpList[2]) { // 8.5.3.1.6: derive two spatial vector predictors A (0) and B (1) uint8_t availableFlagLXN[2]; MotionVector mvLXN[2]; derive_spatial_luma_vector_prediction(ctx, img, shdr, xC,yC, nCS, xP,yP, nPbW,nPbH, l, refIdx, partIdx, availableFlagLXN, mvLXN); // 8.5.3.1.7: if we only have one spatial vector or both spatial vectors are the same, // derive a temporal predictor uint8_t availableFlagLXCol; MotionVector mvLXCol; if (availableFlagLXN[0] && availableFlagLXN[1] && (mvLXN[0].x != mvLXN[1].x || mvLXN[0].y != mvLXN[1].y)) { availableFlagLXCol = 0; } else { derive_temporal_luma_vector_prediction(ctx, img, shdr, xP,yP, nPbW,nPbH, refIdx,l, &mvLXCol, &availableFlagLXCol); } // --- build candidate vector list with exactly two entries --- int numMVPCandLX=0; // spatial predictor A if (availableFlagLXN[0]) { out_mvpList[numMVPCandLX++] = mvLXN[0]; } // spatial predictor B (if not same as A) if (availableFlagLXN[1] && (!availableFlagLXN[0] || // in case A in not available, but mvLXA initialized to same as mvLXB (mvLXN[0].x != mvLXN[1].x || mvLXN[0].y != mvLXN[1].y))) { out_mvpList[numMVPCandLX++] = mvLXN[1]; } // temporal predictor if (availableFlagLXCol) { out_mvpList[numMVPCandLX++] = mvLXCol; } // fill with zero predictors while (numMVPCandLX<2) { out_mvpList[numMVPCandLX].x = 0; out_mvpList[numMVPCandLX].y = 0; numMVPCandLX++; } assert(numMVPCandLX==2); } MotionVector luma_motion_vector_prediction(base_context* ctx, const slice_segment_header* shdr, de265_image* img, const motion_spec& motion, int xC,int yC,int nCS,int xP,int yP, int nPbW,int nPbH, int l, int refIdx, int partIdx) { MotionVector mvpList[2]; fill_luma_motion_vector_predictors(ctx, shdr, img, xC,yC,nCS,xP,yP, nPbW, nPbH, l, refIdx, partIdx, mvpList); // select predictor according to mvp_lX_flag return mvpList[ l ? motion.mvp_l1_flag : motion.mvp_l0_flag ]; } #if DE265_LOG_TRACE void logMV(int x0,int y0,int nPbW,int nPbH, const char* mode,const MotionVectorSpec* mv) { int pred0 = mv->predFlag[0]; int pred1 = mv->predFlag[1]; logtrace(LogMotion, "*MV %d;%d [%d;%d] %s: (%d) %d;%d @%d (%d) %d;%d @%d\n", x0,y0,nPbW,nPbH,mode, pred0, pred0 ? mv->mv[0].x : 0,pred0 ? mv->mv[0].y : 0, pred0 ? mv->refIdx[0] : 0, pred1, pred1 ? mv->mv[1].x : 0,pred1 ? mv->mv[1].y : 0, pred1 ? mv->refIdx[1] : 0); } #else #define logMV(x0,y0,nPbW,nPbH,mode,mv) #endif // 8.5.3.1 void motion_vectors_and_ref_indices(base_context* ctx, const slice_segment_header* shdr, de265_image* img, const motion_spec& motion, int xC,int yC, int xB,int yB, int nCS, int nPbW,int nPbH, int partIdx, MotionVectorSpec* out_vi) { //slice_segment_header* shdr = tctx->shdr; int xP = xC+xB; int yP = yC+yB; enum PredMode predMode = img->get_pred_mode(xC,yC); if (predMode == MODE_SKIP || (predMode == MODE_INTER && motion.merge_flag)) { derive_luma_motion_merge_mode(ctx,shdr,img, xC,yC, xP,yP, nCS,nPbW,nPbH, partIdx, motion.merge_idx, out_vi); logMV(xP,yP,nPbW,nPbH, "merge_mode", out_vi); } else { int mvdL[2][2]; MotionVector mvpL[2]; for (int l=0;l<2;l++) { // 1. enum InterPredIdc inter_pred_idc = (enum InterPredIdc)motion.inter_pred_idc; if (inter_pred_idc == PRED_BI || (inter_pred_idc == PRED_L0 && l==0) || (inter_pred_idc == PRED_L1 && l==1)) { out_vi->refIdx[l] = motion.refIdx[l]; out_vi->predFlag[l] = 1; } else { out_vi->refIdx[l] = -1; out_vi->predFlag[l] = 0; } // 2. mvdL[l][0] = motion.mvd[l][0]; mvdL[l][1] = motion.mvd[l][1]; if (out_vi->predFlag[l]) { // 3. mvpL[l] = luma_motion_vector_prediction(ctx,shdr,img,motion, xC,yC,nCS,xP,yP, nPbW,nPbH, l, out_vi->refIdx[l], partIdx); // 4. int32_t x = (mvpL[l].x + mvdL[l][0] + 0x10000) & 0xFFFF; int32_t y = (mvpL[l].y + mvdL[l][1] + 0x10000) & 0xFFFF; out_vi->mv[l].x = (x>=0x8000) ? x-0x10000 : x; out_vi->mv[l].y = (y>=0x8000) ? y-0x10000 : y; } } logMV(xP,yP,nPbW,nPbH, "mvp", out_vi); } } // 8.5.3 void decode_prediction_unit(base_context* ctx, const slice_segment_header* shdr, de265_image* img, const motion_spec& motion, int xC,int yC, int xB,int yB, int nCS, int nPbW,int nPbH, int partIdx) { logtrace(LogMotion,"decode_prediction_unit POC=%d %d;%d %dx%d\n", img->PicOrderCntVal, xC+xB,yC+yB, nPbW,nPbH); //slice_segment_header* shdr = tctx->shdr; // 1. MotionVectorSpec vi; motion_vectors_and_ref_indices(ctx, shdr, img, motion, xC,yC, xB,yB, nCS, nPbW,nPbH, partIdx, &vi); // 2. generate_inter_prediction_samples(ctx,shdr, img, xC,yC, xB,yB, nCS, nPbW,nPbH, &vi); img->set_mv_info(xC+xB,yC+yB,nPbW,nPbH, vi); } libde265-1.0.2/libde265/fallback-motion.cc0000644000221000001440000004362612544250111014626 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "fallback-motion.h" #include "util.h" #if defined(_MSC_VER) || defined(__MINGW32__) # include #else # include #endif #include void put_unweighted_pred_8_fallback(uint8_t *dst, ptrdiff_t dststride, const int16_t *src, ptrdiff_t srcstride, int width, int height) { int offset8bit = 32; int shift8bit = 6; assert((width&1)==0); for (int y=0;y>shift8bit); out[1] = Clip1_8bit((in[1] + offset8bit)>>shift8bit); out+=2; in+=2; } } } void put_weighted_pred_8_fallback(uint8_t *dst, ptrdiff_t dststride, const int16_t *src, ptrdiff_t srcstride, int width, int height, int w,int o,int log2WD) { assert(log2WD>=1); // TODO const int rnd = (1<<(log2WD-1)); for (int y=0;y>log2WD) + o); out++; in++; } } } void put_weighted_bipred_8_fallback(uint8_t *dst, ptrdiff_t dststride, const int16_t *src1, const int16_t *src2, ptrdiff_t srcstride, int width, int height, int w1,int o1, int w2,int o2, int log2WD) { assert(log2WD>=1); // TODO const int rnd = ((o1+o2+1) << log2WD); for (int y=0;y>(log2WD+1)); out++; in1++; in2++; } } } void put_weighted_pred_avg_8_fallback(uint8_t *dst, ptrdiff_t dststride, const int16_t *src1, const int16_t *src2, ptrdiff_t srcstride, int width, int height) { int offset8bit = 64; int shift8bit = 7; assert((width&1)==0); // I had a special case for 8-pixel parallel, unrolled code, // but I did not see any speedup. #if 0 for (int y=0;y>shift8bit); out++; in1++; in2++; } } #endif #if 0 if ((width&7)==0) { for (int y=0;y>shift8bit); out[1] = Clip1_8bit((in1[1] + in2[1] + offset8bit)>>shift8bit); out[2] = Clip1_8bit((in1[2] + in2[2] + offset8bit)>>shift8bit); out[3] = Clip1_8bit((in1[3] + in2[3] + offset8bit)>>shift8bit); out[4] = Clip1_8bit((in1[4] + in2[4] + offset8bit)>>shift8bit); out[5] = Clip1_8bit((in1[5] + in2[5] + offset8bit)>>shift8bit); out[6] = Clip1_8bit((in1[6] + in2[6] + offset8bit)>>shift8bit); out[7] = Clip1_8bit((in1[7] + in2[7] + offset8bit)>>shift8bit); out+=8; in1+=8; in2+=8; } } } else #endif { for (int y=0;y>shift8bit); out[1] = Clip1_8bit((in1[1] + in2[1] + offset8bit)>>shift8bit); out+=2; in1+=2; in2+=2; } } } } void put_unweighted_pred_16_fallback(uint16_t *dst, ptrdiff_t dststride, const int16_t *src, ptrdiff_t srcstride, int width, int height, int bit_depth) { int shift1 = 14-bit_depth; int offset1 = 0; if (shift1>0) { offset1 = 1<<(shift1-1); } assert((width&1)==0); for (int y=0;y>shift1, bit_depth); out[1] = Clip_BitDepth((in[1] + offset1)>>shift1, bit_depth); out+=2; in+=2; } } } #include void put_weighted_pred_16_fallback(uint16_t *dst, ptrdiff_t dststride, const int16_t *src, ptrdiff_t srcstride, int width, int height, int w,int o,int log2WD, int bit_depth) { assert(log2WD>=1); // TODO const int rnd = (1<<(log2WD-1)); for (int y=0;y>log2WD) + o, bit_depth); out++; in++; } } } void put_weighted_bipred_16_fallback(uint16_t *dst, ptrdiff_t dststride, const int16_t *src1, const int16_t *src2, ptrdiff_t srcstride, int width, int height, int w1,int o1, int w2,int o2, int log2WD, int bit_depth) { assert(log2WD>=1); // TODO const int rnd = ((o1+o2+1) << log2WD); for (int y=0;y>(log2WD+1), bit_depth); out++; in1++; in2++; } } } void put_weighted_pred_avg_16_fallback(uint16_t *dst, ptrdiff_t dststride, const int16_t *src1, const int16_t *src2, ptrdiff_t srcstride, int width, int height, int bit_depth) { int shift2 = 15-bit_depth; int offset2 = 1<<(shift2-1); assert((width&1)==0); for (int y=0;y>shift2, bit_depth); out[1] = Clip_BitDepth((in1[1] + in2[1] + offset2)>>shift2, bit_depth); out+=2; in1+=2; in2+=2; } } } void put_epel_8_fallback(int16_t *out, ptrdiff_t out_stride, const uint8_t *src, ptrdiff_t src_stride, int width, int height, int mx, int my, int16_t* mcbuffer) { int shift3 = 6; for (int y=0;y void put_epel_hv_fallback(int16_t *dst, ptrdiff_t dst_stride, const pixel_t *src, ptrdiff_t src_stride, int nPbWC, int nPbHC, int xFracC, int yFracC, int16_t* mcbuffer, int bit_depth) { const int shift1 = bit_depth-8; const int shift2 = 6; //const int shift3 = 6; int extra_left = 1; int extra_top = 1; // int extra_right = 2; int extra_bottom= 2; int nPbH_extra = extra_top + nPbHC + extra_bottom; int16_t* tmp2buf = (int16_t*)alloca( nPbWC * nPbH_extra * sizeof(int16_t) ); /* int nPbW_extra = extra_left + nPbWC + extra_right; printf("x,y FracC: %d/%d\n",xFracC,yFracC); printf("---IN---\n"); for (int y=-extra_top;y>shift1; break; case 2: v = (-4*p[0]+54*p[1]+16*p[2]-2*p[3])>>shift1; break; case 3: v = (-6*p[0]+46*p[1]+28*p[2]-4*p[3])>>shift1; break; case 4: v = (-4*p[0]+36*p[1]+36*p[2]-4*p[3])>>shift1; break; case 5: v = (-4*p[0]+28*p[1]+46*p[2]-6*p[3])>>shift1; break; case 6: v = (-2*p[0]+16*p[1]+54*p[2]-4*p[3])>>shift1; break; default: case 7: v = (-2*p[0]+10*p[1]+58*p[2]-2*p[3])>>shift1; break; } //printf("%d %d %d %d -> %d\n",p[0],p[1],p[2],p[3],v); tmp2buf[y+extra_top + x*nPbH_extra] = v; p++; //printf("%05d ",tmp2buf[y+extra_top + x*nPbH_extra]); } //printf("\n"); } // V-filters int vshift = (xFracC==0 ? shift1 : shift2); for (int x=0;x>vshift; break; case 2: v = (-4*p[0]+54*p[1]+16*p[2]-2*p[3])>>vshift; break; case 3: v = (-6*p[0]+46*p[1]+28*p[2]-4*p[3])>>vshift; break; case 4: v = (-4*p[0]+36*p[1]+36*p[2]-4*p[3])>>vshift; break; case 5: v = (-4*p[0]+28*p[1]+46*p[2]-6*p[3])>>vshift; break; case 6: v = (-2*p[0]+16*p[1]+54*p[2]-4*p[3])>>vshift; break; default: case 7: v = (-2*p[0]+10*p[1]+58*p[2]-2*p[3])>>vshift; break; } dst[x + y*dst_stride] = v; p++; } } /* printf("---V---\n"); for (int y=0;y(int16_t *dst, ptrdiff_t dst_stride, const uint8_t *src, ptrdiff_t src_stride, int nPbWC, int nPbHC, int xFracC, int yFracC, int16_t* mcbuffer, int bit_depth); template void put_epel_hv_fallback(int16_t *dst, ptrdiff_t dst_stride, const uint16_t *src, ptrdiff_t src_stride, int nPbWC, int nPbHC, int xFracC, int yFracC, int16_t* mcbuffer, int bit_depth); void put_qpel_0_0_fallback(int16_t *out, ptrdiff_t out_stride, const uint8_t *src, ptrdiff_t srcstride, int nPbW, int nPbH, int16_t* mcbuffer) { //const int shift1 = 0; // sps->BitDepth_Y-8; const int shift2 = 6; // straight copy for (int y=0;y void put_qpel_fallback(int16_t *out, ptrdiff_t out_stride, const pixel_t *src, ptrdiff_t srcstride, int nPbW, int nPbH, int16_t* mcbuffer, int xFracL, int yFracL, int bit_depth) { int extra_left = extra_before[xFracL]; //int extra_right = extra_after [xFracL]; int extra_top = extra_before[yFracL]; int extra_bottom = extra_after [yFracL]; //int nPbW_extra = extra_left + nPbW + extra_right; int nPbH_extra = extra_top + nPbH + extra_bottom; const int shift1 = bit_depth-8; const int shift2 = 6; // H-filters switch (xFracL) { case 0: for (int y=-extra_top;y>shift1; o += nPbH_extra; p++; } } break; case 2: for (int y=-extra_top;y>shift1; o += nPbH_extra; p++; } } break; case 3: for (int y=-extra_top;y>shift1; o += nPbH_extra; p++; } } break; } logtrace(LogMotion,"---H---\n"); for (int y=-extra_top;y>vshift; o+=out_stride; p++; } } break; case 2: for (int x=0;x>vshift; o+=out_stride; p++; } } break; case 3: for (int x=0;x>vshift; o+=out_stride; p++; } } break; } logtrace(LogMotion,"---V---\n"); for (int y=0;y * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "transform.h" #include "util.h" #include const int tab8_22[] = { 29,30,31,32,33,33,34,34,35,35,36,36,37 /*,37*/ }; // (8.6.1) void decode_quantization_parameters(thread_context* tctx, int xC,int yC, int xCUBase, int yCUBase) { logtrace(LogTransform,">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> decode_quantization_parameters(int xC,int yC)=(%d,%d)\n", xC,yC); pic_parameter_set* pps = &tctx->img->pps; seq_parameter_set* sps = &tctx->img->sps; slice_segment_header* shdr = tctx->shdr; // top left pixel position of current quantization group int xQG = xCUBase - (xCUBase & ((1<Log2MinCuQpDeltaSize)-1)); int yQG = yCUBase - (yCUBase & ((1<Log2MinCuQpDeltaSize)-1)); logtrace(LogTransform,"QG: %d,%d\n",xQG,yQG); // we only have to set QP in the first call in a quantization-group /* TODO: check why this does not work with HoneyBee stream if (xQG == tctx->currentQG_x && yQG == tctx->currentQG_y) { return; } */ // if first QG in CU, remember last QPY of last CU previous QG if (xQG != tctx->currentQG_x || yQG != tctx->currentQG_y) { tctx->lastQPYinPreviousQG = tctx->currentQPY; tctx->currentQG_x = xQG; tctx->currentQG_y = yQG; } int qPY_PRED; // first QG in CTB row ? int ctbLSBMask = ((1<Log2CtbSizeY)-1); bool firstInCTBRow = (xQG == 0 && ((yQG & ctbLSBMask)==0)); // first QG in slice ? TODO: a "firstQG" flag in the thread context would be faster int first_ctb_in_slice_RS = tctx->shdr->SliceAddrRS; int SliceStartX = (first_ctb_in_slice_RS % sps->PicWidthInCtbsY) * sps->CtbSizeY; int SliceStartY = (first_ctb_in_slice_RS / sps->PicWidthInCtbsY) * sps->CtbSizeY; bool firstQGInSlice = (SliceStartX == xQG && SliceStartY == yQG); // first QG in tile ? bool firstQGInTile = false; if (pps->tiles_enabled_flag) { if ((xQG & ((1 << sps->Log2CtbSizeY)-1)) == 0 && (yQG & ((1 << sps->Log2CtbSizeY)-1)) == 0) { int ctbX = xQG >> sps->Log2CtbSizeY; int ctbY = yQG >> sps->Log2CtbSizeY; firstQGInTile = pps->is_tile_start_CTB(ctbX,ctbY); // TODO: this is slow } } if (firstQGInSlice || firstQGInTile || (firstInCTBRow && pps->entropy_coding_sync_enabled_flag)) { qPY_PRED = tctx->shdr->SliceQPY; } else { qPY_PRED = tctx->lastQPYinPreviousQG; } int qPYA,qPYB; if (tctx->img->available_zscan(xQG,yQG, xQG-1,yQG)) { int xTmp = (xQG-1) >> sps->Log2MinTrafoSize; int yTmp = (yQG ) >> sps->Log2MinTrafoSize; int minTbAddrA = pps->MinTbAddrZS[xTmp + yTmp*sps->PicWidthInTbsY]; int ctbAddrA = minTbAddrA >> (2 * (sps->Log2CtbSizeY-sps->Log2MinTrafoSize)); if (ctbAddrA == tctx->CtbAddrInTS) { qPYA = tctx->img->get_QPY(xQG-1,yQG); } else { qPYA = qPY_PRED; } } else { qPYA = qPY_PRED; } if (tctx->img->available_zscan(xQG,yQG, xQG,yQG-1)) { int xTmp = (xQG ) >> sps->Log2MinTrafoSize; int yTmp = (yQG-1) >> sps->Log2MinTrafoSize; int minTbAddrB = pps->MinTbAddrZS[xTmp + yTmp*sps->PicWidthInTbsY]; int ctbAddrB = minTbAddrB >> (2 * (sps->Log2CtbSizeY-sps->Log2MinTrafoSize)); if (ctbAddrB == tctx->CtbAddrInTS) { qPYB = tctx->img->get_QPY(xQG,yQG-1); } else { qPYB = qPY_PRED; } } else { qPYB = qPY_PRED; } qPY_PRED = (qPYA + qPYB + 1)>>1; logtrace(LogTransform,"qPY_PRED = %d (%d, %d)\n",qPY_PRED, qPYA, qPYB); int QPY = ((qPY_PRED + tctx->CuQpDelta + 52+2*sps->QpBdOffset_Y) % (52 + sps->QpBdOffset_Y)) - sps->QpBdOffset_Y; tctx->qPYPrime = QPY + sps->QpBdOffset_Y; int qPiCb = Clip3(-sps->QpBdOffset_C,57, QPY+pps->pic_cb_qp_offset + shdr->slice_cb_qp_offset + tctx->CuQpOffsetCb); int qPiCr = Clip3(-sps->QpBdOffset_C,57, QPY+pps->pic_cr_qp_offset + shdr->slice_cr_qp_offset + tctx->CuQpOffsetCr); logtrace(LogTransform,"qPiCb:%d (%d %d), qPiCr:%d (%d %d)\n", qPiCb, pps->pic_cb_qp_offset, shdr->slice_cb_qp_offset, qPiCr, pps->pic_cr_qp_offset, shdr->slice_cr_qp_offset); int qPCb,qPCr; if (sps->ChromaArrayType == CHROMA_420) { qPCb = table8_22(qPiCb); qPCr = table8_22(qPiCr); } else { qPCb = qPiCb; qPCr = qPiCr; } //printf("q: %d %d\n",qPiCb, qPCb); tctx->qPCbPrime = qPCb + sps->QpBdOffset_C; tctx->qPCrPrime = qPCr + sps->QpBdOffset_C; /* printf("Q: %d (%d %d %d / %d %d) %d %d %d\n",QPY, sps->QpBdOffset_Y, pps->pic_cb_qp_offset + shdr->slice_cb_qp_offset, pps->pic_cr_qp_offset + shdr->slice_cr_qp_offset, sps->QpBdOffset_C, sps->QpBdOffset_C, tctx->qPYPrime, tctx->qPCbPrime, tctx->qPCrPrime); */ int log2CbSize = tctx->img->get_log2CbSize(xCUBase, yCUBase); // TODO: On broken input, log2CbSize may be zero (multithreaded only). Not sure yet why. // Maybe another decoding thread is overwriting the value set in slice.cc:read_coding_unit. // id:000163,sig:06,src:002041,op:havoc,rep:16.bin if (log2CbSize<3) { log2CbSize=3; } tctx->img->set_QPY(xCUBase, yCUBase, log2CbSize, QPY); tctx->currentQPY = QPY; /* printf("SET QPY POC=%d %d;%d-%d;%d = %d\n",ctx->img->PicOrderCntVal,xCUBase,yCUBase, xCUBase+(1<qPYPrime); } template void transform_coefficients(acceleration_functions* acceleration, int16_t* coeff, int coeffStride, int nT, int trType, pixel_t* dst, int dstStride, int bit_depth) { logtrace(LogTransform,"transform --- trType: %d nT: %d\n",trType,nT); if (trType==1) { acceleration->transform_4x4_dst_add(dst, coeff, dstStride, bit_depth); } else { /**/ if (nT==4) { acceleration->transform_add(0,dst,coeff,dstStride, bit_depth); } else if (nT==8) { acceleration->transform_add(1,dst,coeff,dstStride, bit_depth); } else if (nT==16) { acceleration->transform_add(2,dst,coeff,dstStride, bit_depth); } else { acceleration->transform_add(3,dst,coeff,dstStride, bit_depth); } } #if 0 printf("decoded pixels:\n"); for (int y=0;yimg->sps.BitDepth_C; const int BitDepthY = tctx->img->sps.BitDepth_Y; for (int y=0;yBitDepthC, for which we could also eliminate one shift. The remaining case is also one shift only. */ residual[y*nT+x] += (tctx->ResScaleVal * ((tctx->residual_luma[y*nT+x] << BitDepthC ) >> BitDepthY ) ) >> 3; } } template void transform_coefficients_explicit(thread_context* tctx, int16_t* coeff, int coeffStride, int nT, int trType, pixel_t* dst, int dstStride, int bit_depth, int cIdx) { logtrace(LogTransform,"transform --- trType: %d nT: %d\n",trType,nT); const acceleration_functions* acceleration = &tctx->decctx->acceleration; int32_t residual_buffer[32*32]; int32_t* residual; if (cIdx==0) { residual = tctx->residual_luma; } else { residual = residual_buffer; } // TODO int bdShift = 20 - bit_depth; int max_coeff_bits = 15; if (trType==1) { acceleration->transform_idst_4x4(residual, coeff, bdShift, max_coeff_bits); } else { /**/ if (nT==4) { acceleration->transform_idct_4x4(residual,coeff,bdShift,max_coeff_bits); } else if (nT==8) { acceleration->transform_idct_8x8(residual,coeff,bdShift,max_coeff_bits); } else if (nT==16) { acceleration->transform_idct_16x16(residual,coeff,bdShift,max_coeff_bits); } else { acceleration->transform_idct_32x32(residual,coeff,bdShift,max_coeff_bits); } } //printBlk("prediction",(uint8_t*)dst,nT,dstStride); //printBlk("residual",residual,nT,nT); if (cIdx != 0) { if (tctx->ResScaleVal != 0) { cross_comp_pred(tctx, residual, nT); } //printBlk("cross-comp-pred modified residual",residual,nT,nT); } acceleration->add_residual(dst,dstStride, residual,nT, bit_depth); } void inv_transform(acceleration_functions* acceleration, uint8_t* dst, int dstStride, int16_t* coeff, int log2TbSize, int trType) { if (trType==1) { assert(log2TbSize==2); acceleration->transform_4x4_dst_add_8(dst, coeff, dstStride); } else { acceleration->transform_add_8[log2TbSize-2](dst,coeff,dstStride); } #if 0 int nT = 1<fwd_transform_4x4_dst_8(coeff, src, srcStride); } else { // DCT 4x4, 8x8, 16x16, 32x32 acceleration->fwd_transform_8[log2TbSize-2](coeff,src,srcStride); } } static const int levelScale[] = { 40,45,51,57,64,72 }; // (8.6.2) and (8.6.3) template void scale_coefficients_internal(thread_context* tctx, int xT,int yT, // position of TU in frame (chroma adapted) int x0,int y0, // position of CU in frame (chroma adapted) int nT, int cIdx, bool transform_skip_flag, bool intra, int rdpcmMode) { seq_parameter_set* sps = &tctx->img->sps; pic_parameter_set* pps = &tctx->img->pps; int qP; switch (cIdx) { case 0: qP = tctx->qPYPrime; break; case 1: qP = tctx->qPCbPrime; break; case 2: qP = tctx->qPCrPrime; break; default: qP = 0; assert(0); break; // should never happen } logtrace(LogTransform,"qP: %d\n",qP); int16_t* coeff; int coeffStride; coeff = tctx->coeffBuf; coeffStride = nT; pixel_t* pred; int stride; pred = tctx->img->get_image_plane_at_pos_NEW(cIdx, xT,yT); stride = tctx->img->get_image_stride(cIdx); // We explicitly include the case for sizeof(pixel_t)==1 so that the compiler // can optimize away a lot of code for 8-bit pixels. const int bit_depth = ((sizeof(pixel_t)==1) ? 8 : sps->get_bit_depth(cIdx)); //assert(intra == (tctx->img->get_pred_mode(xT,yT)==MODE_INTRA)); int cuPredModeIntra = (tctx->img->get_pred_mode(xT,yT)==MODE_INTRA); bool rotateCoeffs = (sps->range_extension.transform_skip_rotation_enabled_flag && nT == 4 && cuPredModeIntra); if (tctx->cu_transquant_bypass_flag) { int32_t residual_buffer[32*32]; int32_t* residual; if (cIdx==0) residual = tctx->residual_luma; else residual = residual_buffer; // TODO: we could fold the coefficient rotation into the coefficient expansion here: for (int i=0;inCoeff[cIdx];i++) { int32_t currCoeff = tctx->coeffList[cIdx][i]; tctx->coeffBuf[ tctx->coeffPos[cIdx][i] ] = currCoeff; } if (rotateCoeffs) { tctx->decctx->acceleration.rotate_coefficients(coeff, nT); } if (rdpcmMode) { if (rdpcmMode==2) tctx->decctx->acceleration.transform_bypass_rdpcm_v(residual, coeff, nT); else tctx->decctx->acceleration.transform_bypass_rdpcm_h(residual, coeff, nT); } else { tctx->decctx->acceleration.transform_bypass(residual, coeff, nT); } if (cIdx != 0) { if (tctx->ResScaleVal != 0) { cross_comp_pred(tctx, residual, nT); } } tctx->decctx->acceleration.add_residual(pred,stride, residual,nT, bit_depth); if (rotateCoeffs) { memset(coeff, 0, nT*nT*sizeof(int16_t)); // delete all, because we moved the coeffs around } } else { // (8.6.3) int bdShift = (cIdx==0 ? sps->BitDepth_Y : sps->BitDepth_C) + Log2(nT) - 5; logtrace(LogTransform,"bdShift=%d\n",bdShift); logtrace(LogTransform,"dequant %d;%d cIdx=%d qp=%d\n",xT*(cIdx?2:1),yT*(cIdx?2:1),cIdx,qP); // --- inverse quantization --- if (sps->scaling_list_enable_flag==0) { //const int m_x_y = 16; const int m_x_y = 1; bdShift -= 4; // this is equivalent to having a m_x_y of 16 and we can use 32bit integers const int offset = (1<<(bdShift-1)); const int fact = m_x_y * levelScale[qP%6] << (qP/6); for (int i=0;inCoeff[cIdx];i++) { // usually, this needs to be 64bit, but because we modify the shift above, we can use 16 bit int32_t currCoeff = tctx->coeffList[cIdx][i]; //logtrace(LogTransform,"coefficient[%d] = %d\n",tctx->coeffPos[cIdx][i], //tctx->coeffList[cIdx][i]); currCoeff = Clip3(-32768,32767, ( (currCoeff * fact + offset ) >> bdShift)); //logtrace(LogTransform," -> %d\n",currCoeff); tctx->coeffBuf[ tctx->coeffPos[cIdx][i] ] = currCoeff; } } else { const int offset = (1<<(bdShift-1)); uint8_t* sclist; int matrixID = cIdx; if (!intra) { if (nT<32) { matrixID += 3; } else { matrixID++; } } switch (nT) { case 4: sclist = &pps->scaling_list.ScalingFactor_Size0[matrixID][0][0]; break; case 8: sclist = &pps->scaling_list.ScalingFactor_Size1[matrixID][0][0]; break; case 16: sclist = &pps->scaling_list.ScalingFactor_Size2[matrixID][0][0]; break; case 32: sclist = &pps->scaling_list.ScalingFactor_Size3[matrixID][0][0]; break; default: assert(0); } for (int i=0;inCoeff[cIdx];i++) { int pos = tctx->coeffPos[cIdx][i]; int x = pos%nT; int y = pos/nT; const int m_x_y = sclist[x+y*nT]; const int fact = m_x_y * levelScale[qP%6] << (qP/6); int64_t currCoeff = tctx->coeffList[cIdx][i]; currCoeff = Clip3(-32768,32767, ( (currCoeff * fact + offset ) >> bdShift)); tctx->coeffBuf[ tctx->coeffPos[cIdx][i] ] = currCoeff; } } // --- do transform or skip --- logtrace(LogTransform,"coefficients OUT:\n"); for (int y=0;yBitDepth_Y : 20-sps->BitDepth_C; logtrace(LogTransform,"bdShift2=%d\n",bdShift2); logtrace(LogSlice,"get_transform_skip_flag(%d,%d, cIdx=%d)=%d\n",xT,yT,cIdx, transform_skip_flag); if (transform_skip_flag) { int extended_precision_processing_flag = 0; int Log2nTbS = Log2(nT); int bdShift = libde265_max( 20 - bit_depth, extended_precision_processing_flag ? 11 : 0 ); int tsShift = (extended_precision_processing_flag ? libde265_min( 5, bdShift - 2 ) : 5 ) + Log2nTbS; if (rotateCoeffs) { tctx->decctx->acceleration.rotate_coefficients(coeff, nT); } int32_t residual_buffer[32*32]; int32_t* residual; if (cIdx==0) residual = tctx->residual_luma; else residual = residual_buffer; if (rdpcmMode) { /* if (rdpcmMode==2) tctx->decctx->acceleration.transform_skip_rdpcm_v(pred,coeff, Log2(nT), stride, bit_depth); else tctx->decctx->acceleration.transform_skip_rdpcm_h(pred,coeff, Log2(nT), stride, bit_depth); */ if (rdpcmMode==2) tctx->decctx->acceleration.rdpcm_v(residual, coeff,nT, tsShift,bdShift); else tctx->decctx->acceleration.rdpcm_h(residual, coeff,nT, tsShift,bdShift); } else { //tctx->decctx->acceleration.transform_skip(pred, coeff, stride, bit_depth); tctx->decctx->acceleration.transform_skip_residual(residual, coeff, nT, tsShift, bdShift); } if (cIdx != 0) { if (tctx->ResScaleVal != 0) { cross_comp_pred(tctx, residual, nT); } } tctx->decctx->acceleration.add_residual(pred,stride, residual,nT, bit_depth); if (rotateCoeffs) { memset(coeff, 0, nT*nT*sizeof(int16_t)); // delete all, because we moved the coeffs around } } else { int trType; //if (nT==4 && cIdx==0 && tctx->img->get_pred_mode(xT,yT)==MODE_INTRA) { if (nT==4 && cIdx==0 && cuPredModeIntra) { trType=1; } else { trType=0; } assert(rdpcmMode==0); if (tctx->img->pps.range_extension.cross_component_prediction_enabled_flag) { // cross-component-prediction: transform to residual buffer and add in a separate step transform_coefficients_explicit(tctx, coeff, coeffStride, nT, trType, pred, stride, bit_depth, cIdx); } else { transform_coefficients(&tctx->decctx->acceleration, coeff, coeffStride, nT, trType, pred, stride, bit_depth); } } } logtrace(LogTransform,"pixels (cIdx:%d), position %d %d:\n",cIdx, xT,yT); for (int y=0;ynCoeff[cIdx];i++) { tctx->coeffBuf[ tctx->coeffPos[cIdx][i] ] = 0; } } void scale_coefficients(thread_context* tctx, int xT,int yT, // position of TU in frame (chroma adapted) int x0,int y0, // position of CU in frame (chroma adapted) int nT, int cIdx, bool transform_skip_flag, bool intra, int rdpcmMode // 0 - off, 1 - Horizontal, 2 - Vertical ) { if (tctx->img->high_bit_depth(cIdx)) { scale_coefficients_internal(tctx, xT,yT, x0,y0, nT,cIdx, transform_skip_flag, intra, rdpcmMode); } else { scale_coefficients_internal (tctx, xT,yT, x0,y0, nT,cIdx, transform_skip_flag, intra, rdpcmMode); } } //#define QUANT_IQUANT_SHIFT 20 // Q(QP%6) * IQ(QP%6) = 2^20 #define QUANT_SHIFT 14 // Q(4) = 2^14 //#define SCALE_BITS 15 // Inherited from TMuC, pressumably for fractional bit estimates in RDOQ #define MAX_TR_DYNAMIC_RANGE 15 // Maximum transform dynamic range (excluding sign bit) const static uint16_t g_quantScales[6] = { 26214,23302,20560,18396,16384,14564 }; void quant_coefficients(//encoder_context* ectx, int16_t* out_coeff, const int16_t* in_coeff, int log2TrSize, int qp, bool intra) { const int qpDiv6 = qp / 6; const int qpMod6 = qp % 6; //int uiLog2TrSize = xLog2( iWidth - 1); int uiQ = g_quantScales[qpMod6]; int bitDepth = 8; int transformShift = MAX_TR_DYNAMIC_RANGE - bitDepth - log2TrSize; // Represents scaling through forward transform int qBits = QUANT_SHIFT + qpDiv6 + transformShift; /* TODO: originally, this was checking for intra slices, why not for intra mode ? */ int rnd = (intra ? 171 : 85) << (qBits-9); int x, y; int uiAcSum = 0; int nStride = (1< ", x,y,level); sign = (level < 0 ? -1: 1); level = (abs_value(level) * uiQ + rnd ) >> qBits; uiAcSum += level; level *= sign; out_coeff[blockPos] = Clip3(-32768, 32767, level); //logtrace(LogTransform,"%d\n", out_coeff[blockPos]); } } } void dequant_coefficients(int16_t* out_coeff, const int16_t* in_coeff, int log2TrSize, int qP) { const int m_x_y = 1; int bitDepth = 8; int bdShift = bitDepth + log2TrSize - 5; bdShift -= 4; // this is equivalent to having a m_x_y of 16 and we can use 32bit integers const int offset = (1<<(bdShift-1)); const int fact = m_x_y * levelScale[qP%6] << (qP/6); int blkSize = (1<> bdShift)); //logtrace(LogTransform," -> %d\n",currCoeff); out_coeff[i] = currCoeff; } } libde265-1.0.2/libde265/sao.h0000644000221000001440000000234312524626136012213 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_SAO_H #define DE265_SAO_H #include "libde265/decctx.h" void apply_sample_adaptive_offset(de265_image* img); /* requires less memory than the function above */ void apply_sample_adaptive_offset_sequential(de265_image* img); /* saoInputProgress - the CTB progress that SAO will wait for before beginning processing. Returns 'true' if any tasks have been added. */ bool add_sao_tasks(image_unit* imgunit, int saoInputProgress); #endif libde265-1.0.2/libde265/acceleration.h0000644000221000001440000005532112544265230014062 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_ACCELERATION_H #define DE265_ACCELERATION_H #include #include #include struct acceleration_functions { void (*put_weighted_pred_avg_8)(uint8_t *_dst, ptrdiff_t dststride, const int16_t *src1, const int16_t *src2, ptrdiff_t srcstride, int width, int height); void (*put_unweighted_pred_8)(uint8_t *_dst, ptrdiff_t dststride, const int16_t *src, ptrdiff_t srcstride, int width, int height); void (*put_weighted_pred_8)(uint8_t *_dst, ptrdiff_t dststride, const int16_t *src, ptrdiff_t srcstride, int width, int height, int w,int o,int log2WD); void (*put_weighted_bipred_8)(uint8_t *_dst, ptrdiff_t dststride, const int16_t *src1, const int16_t *src2, ptrdiff_t srcstride, int width, int height, int w1,int o1, int w2,int o2, int log2WD); void (*put_weighted_pred_avg_16)(uint16_t *_dst, ptrdiff_t dststride, const int16_t *src1, const int16_t *src2, ptrdiff_t srcstride, int width, int height, int bit_depth); void (*put_unweighted_pred_16)(uint16_t *_dst, ptrdiff_t dststride, const int16_t *src, ptrdiff_t srcstride, int width, int height, int bit_depth); void (*put_weighted_pred_16)(uint16_t *_dst, ptrdiff_t dststride, const int16_t *src, ptrdiff_t srcstride, int width, int height, int w,int o,int log2WD, int bit_depth); void (*put_weighted_bipred_16)(uint16_t *_dst, ptrdiff_t dststride, const int16_t *src1, const int16_t *src2, ptrdiff_t srcstride, int width, int height, int w1,int o1, int w2,int o2, int log2WD, int bit_depth); void put_weighted_pred_avg(void *_dst, ptrdiff_t dststride, const int16_t *src1, const int16_t *src2, ptrdiff_t srcstride, int width, int height, int bit_depth) const; void put_unweighted_pred(void *_dst, ptrdiff_t dststride, const int16_t *src, ptrdiff_t srcstride, int width, int height, int bit_depth) const; void put_weighted_pred(void *_dst, ptrdiff_t dststride, const int16_t *src, ptrdiff_t srcstride, int width, int height, int w,int o,int log2WD, int bit_depth) const; void put_weighted_bipred(void *_dst, ptrdiff_t dststride, const int16_t *src1, const int16_t *src2, ptrdiff_t srcstride, int width, int height, int w1,int o1, int w2,int o2, int log2WD, int bit_depth) const; void (*put_hevc_epel_8)(int16_t *dst, ptrdiff_t dststride, const uint8_t *src, ptrdiff_t srcstride, int width, int height, int mx, int my, int16_t* mcbuffer); void (*put_hevc_epel_h_8)(int16_t *dst, ptrdiff_t dststride, const uint8_t *src, ptrdiff_t srcstride, int width, int height, int mx, int my, int16_t* mcbuffer, int bit_depth); void (*put_hevc_epel_v_8)(int16_t *dst, ptrdiff_t dststride, const uint8_t *src, ptrdiff_t srcstride, int width, int height, int mx, int my, int16_t* mcbuffer, int bit_depth); void (*put_hevc_epel_hv_8)(int16_t *dst, ptrdiff_t dststride, const uint8_t *src, ptrdiff_t srcstride, int width, int height, int mx, int my, int16_t* mcbuffer, int bit_depth); void (*put_hevc_qpel_8[4][4])(int16_t *dst, ptrdiff_t dststride, const uint8_t *src, ptrdiff_t srcstride, int width, int height, int16_t* mcbuffer); void (*put_hevc_epel_16)(int16_t *dst, ptrdiff_t dststride, const uint16_t *src, ptrdiff_t srcstride, int width, int height, int mx, int my, int16_t* mcbuffer, int bit_depth); void (*put_hevc_epel_h_16)(int16_t *dst, ptrdiff_t dststride, const uint16_t *src, ptrdiff_t srcstride, int width, int height, int mx, int my, int16_t* mcbuffer, int bit_depth); void (*put_hevc_epel_v_16)(int16_t *dst, ptrdiff_t dststride, const uint16_t *src, ptrdiff_t srcstride, int width, int height, int mx, int my, int16_t* mcbuffer, int bit_depth); void (*put_hevc_epel_hv_16)(int16_t *dst, ptrdiff_t dststride, const uint16_t *src, ptrdiff_t srcstride, int width, int height, int mx, int my, int16_t* mcbuffer, int bit_depth); void (*put_hevc_qpel_16[4][4])(int16_t *dst, ptrdiff_t dststride, const uint16_t *src, ptrdiff_t srcstride, int width, int height, int16_t* mcbuffer, int bit_depth); void put_hevc_epel(int16_t *dst, ptrdiff_t dststride, const void *src, ptrdiff_t srcstride, int width, int height, int mx, int my, int16_t* mcbuffer, int bit_depth) const; void put_hevc_epel_h(int16_t *dst, ptrdiff_t dststride, const void *src, ptrdiff_t srcstride, int width, int height, int mx, int my, int16_t* mcbuffer, int bit_depth) const; void put_hevc_epel_v(int16_t *dst, ptrdiff_t dststride, const void *src, ptrdiff_t srcstride, int width, int height, int mx, int my, int16_t* mcbuffer, int bit_depth) const; void put_hevc_epel_hv(int16_t *dst, ptrdiff_t dststride, const void *src, ptrdiff_t srcstride, int width, int height, int mx, int my, int16_t* mcbuffer, int bit_depth) const; void put_hevc_qpel(int16_t *dst, ptrdiff_t dststride, const void *src, ptrdiff_t srcstride, int width, int height, int16_t* mcbuffer, int dX,int dY, int bit_depth) const; // --- inverse transforms --- void (*transform_bypass)(int32_t *residual, const int16_t *coeffs, int nT); void (*transform_bypass_rdpcm_v)(int32_t *r, const int16_t *coeffs, int nT); void (*transform_bypass_rdpcm_h)(int32_t *r, const int16_t *coeffs, int nT); // 8 bit void (*transform_skip_8)(uint8_t *_dst, const int16_t *coeffs, ptrdiff_t _stride); // no transform void (*transform_skip_rdpcm_v_8)(uint8_t *_dst, const int16_t *coeffs, int nT, ptrdiff_t _stride); void (*transform_skip_rdpcm_h_8)(uint8_t *_dst, const int16_t *coeffs, int nT, ptrdiff_t _stride); void (*transform_4x4_dst_add_8)(uint8_t *dst, const int16_t *coeffs, ptrdiff_t stride); // iDST void (*transform_add_8[4])(uint8_t *dst, const int16_t *coeffs, ptrdiff_t stride); // iDCT // 9-16 bit void (*transform_skip_16)(uint16_t *_dst, const int16_t *coeffs, ptrdiff_t _stride, int bit_depth); // no transform void (*transform_4x4_dst_add_16)(uint16_t *dst, const int16_t *coeffs, ptrdiff_t stride, int bit_depth); // iDST void (*transform_add_16[4])(uint16_t *dst, const int16_t *coeffs, ptrdiff_t stride, int bit_depth); // iDCT void (*rotate_coefficients)(int16_t *coeff, int nT); void (*transform_idst_4x4)(int32_t *dst, const int16_t *coeffs, int bdShift, int max_coeff_bits); void (*transform_idct_4x4)(int32_t *dst, const int16_t *coeffs, int bdShift, int max_coeff_bits); void (*transform_idct_8x8)(int32_t *dst, const int16_t *coeffs, int bdShift, int max_coeff_bits); void (*transform_idct_16x16)(int32_t *dst,const int16_t *coeffs,int bdShift, int max_coeff_bits); void (*transform_idct_32x32)(int32_t *dst,const int16_t *coeffs,int bdShift, int max_coeff_bits); void (*add_residual_8)(uint8_t *dst, ptrdiff_t stride, const int32_t* r, int nT, int bit_depth); void (*add_residual_16)(uint16_t *dst,ptrdiff_t stride,const int32_t* r, int nT, int bit_depth); template void add_residual(pixel_t *dst, ptrdiff_t stride, const int32_t* r, int nT, int bit_depth) const; void (*rdpcm_v)(int32_t* residual, const int16_t* coeffs, int nT,int tsShift,int bdShift); void (*rdpcm_h)(int32_t* residual, const int16_t* coeffs, int nT,int tsShift,int bdShift); void (*transform_skip_residual)(int32_t *residual, const int16_t *coeffs, int nT, int tsShift,int bdShift); template void transform_skip(pixel_t *dst, const int16_t *coeffs, ptrdiff_t stride, int bit_depth) const; template void transform_skip_rdpcm_v(pixel_t *dst, const int16_t *coeffs, int nT, ptrdiff_t stride, int bit_depth) const; template void transform_skip_rdpcm_h(pixel_t *dst, const int16_t *coeffs, int nT, ptrdiff_t stride, int bit_depth) const; template void transform_4x4_dst_add(pixel_t *dst, const int16_t *coeffs, ptrdiff_t stride, int bit_depth) const; template void transform_add(int sizeIdx, pixel_t *dst, const int16_t *coeffs, ptrdiff_t stride, int bit_depth) const; // --- forward transforms --- void (*fwd_transform_4x4_dst_8)(int16_t *coeffs, const int16_t* src, ptrdiff_t stride); // fDST // indexed with (log2TbSize-2) void (*fwd_transform_8[4]) (int16_t *coeffs, const int16_t *src, ptrdiff_t stride); // fDCT // forward Hadamard transform (without scaling factor) // (4x4,8x8,16x16,32x32) indexed with (log2TbSize-2) void (*hadamard_transform_8[4]) (int16_t *coeffs, const int16_t *src, ptrdiff_t stride); }; /* template <> inline void acceleration_functions::put_weighted_pred_avg(uint8_t *_dst, ptrdiff_t dststride, const int16_t *src1, const int16_t *src2, ptrdiff_t srcstride, int width, int height, int bit_depth) { put_weighted_pred_avg_8(_dst,dststride,src1,src2,srcstride,width,height); } template <> inline void acceleration_functions::put_weighted_pred_avg(uint16_t *_dst, ptrdiff_t dststride, const int16_t *src1, const int16_t *src2, ptrdiff_t srcstride, int width, int height, int bit_depth) { put_weighted_pred_avg_16(_dst,dststride,src1,src2, srcstride,width,height,bit_depth); } template <> inline void acceleration_functions::put_unweighted_pred(uint8_t *_dst, ptrdiff_t dststride, const int16_t *src, ptrdiff_t srcstride, int width, int height, int bit_depth) { put_unweighted_pred_8(_dst,dststride,src,srcstride,width,height); } template <> inline void acceleration_functions::put_unweighted_pred(uint16_t *_dst, ptrdiff_t dststride, const int16_t *src, ptrdiff_t srcstride, int width, int height, int bit_depth) { put_unweighted_pred_16(_dst,dststride,src,srcstride,width,height,bit_depth); } template <> inline void acceleration_functions::put_weighted_pred(uint8_t *_dst, ptrdiff_t dststride, const int16_t *src, ptrdiff_t srcstride, int width, int height, int w,int o,int log2WD, int bit_depth) { put_weighted_pred_8(_dst,dststride,src,srcstride,width,height,w,o,log2WD); } template <> inline void acceleration_functions::put_weighted_pred(uint16_t *_dst, ptrdiff_t dststride, const int16_t *src, ptrdiff_t srcstride, int width, int height, int w,int o,int log2WD, int bit_depth) { put_weighted_pred_16(_dst,dststride,src,srcstride,width,height,w,o,log2WD,bit_depth); } template <> inline void acceleration_functions::put_weighted_bipred(uint8_t *_dst, ptrdiff_t dststride, const int16_t *src1, const int16_t *src2, ptrdiff_t srcstride, int width, int height, int w1,int o1, int w2,int o2, int log2WD, int bit_depth) { put_weighted_bipred_8(_dst,dststride,src1,src2,srcstride, width,height, w1,o1,w2,o2,log2WD); } template <> inline void acceleration_functions::put_weighted_bipred(uint16_t *_dst, ptrdiff_t dststride, const int16_t *src1, const int16_t *src2, ptrdiff_t srcstride, int width, int height, int w1,int o1, int w2,int o2, int log2WD, int bit_depth) { put_weighted_bipred_16(_dst,dststride,src1,src2,srcstride, width,height, w1,o1,w2,o2,log2WD,bit_depth); } */ inline void acceleration_functions::put_weighted_pred_avg(void* _dst, ptrdiff_t dststride, const int16_t *src1, const int16_t *src2, ptrdiff_t srcstride, int width, int height, int bit_depth) const { if (bit_depth <= 8) put_weighted_pred_avg_8((uint8_t*)_dst,dststride,src1,src2,srcstride,width,height); else put_weighted_pred_avg_16((uint16_t*)_dst,dststride,src1,src2,srcstride,width,height,bit_depth); } inline void acceleration_functions::put_unweighted_pred(void* _dst, ptrdiff_t dststride, const int16_t *src, ptrdiff_t srcstride, int width, int height, int bit_depth) const { if (bit_depth <= 8) put_unweighted_pred_8((uint8_t*)_dst,dststride,src,srcstride,width,height); else put_unweighted_pred_16((uint16_t*)_dst,dststride,src,srcstride,width,height,bit_depth); } inline void acceleration_functions::put_weighted_pred(void* _dst, ptrdiff_t dststride, const int16_t *src, ptrdiff_t srcstride, int width, int height, int w,int o,int log2WD, int bit_depth) const { if (bit_depth <= 8) put_weighted_pred_8((uint8_t*)_dst,dststride,src,srcstride,width,height,w,o,log2WD); else put_weighted_pred_16((uint16_t*)_dst,dststride,src,srcstride,width,height,w,o,log2WD,bit_depth); } inline void acceleration_functions::put_weighted_bipred(void* _dst, ptrdiff_t dststride, const int16_t *src1, const int16_t *src2, ptrdiff_t srcstride, int width, int height, int w1,int o1, int w2,int o2, int log2WD, int bit_depth) const { if (bit_depth <= 8) put_weighted_bipred_8((uint8_t*)_dst,dststride,src1,src2,srcstride, width,height, w1,o1,w2,o2,log2WD); else put_weighted_bipred_16((uint16_t*)_dst,dststride,src1,src2,srcstride, width,height, w1,o1,w2,o2,log2WD,bit_depth); } inline void acceleration_functions::put_hevc_epel(int16_t *dst, ptrdiff_t dststride, const void *src, ptrdiff_t srcstride, int width, int height, int mx, int my, int16_t* mcbuffer, int bit_depth) const { if (bit_depth <= 8) put_hevc_epel_8(dst,dststride,(const uint8_t*)src,srcstride,width,height,mx,my,mcbuffer); else put_hevc_epel_16(dst,dststride,(const uint16_t*)src,srcstride,width,height,mx,my,mcbuffer, bit_depth); } inline void acceleration_functions::put_hevc_epel_h(int16_t *dst, ptrdiff_t dststride, const void *src, ptrdiff_t srcstride, int width, int height, int mx, int my, int16_t* mcbuffer, int bit_depth) const { if (bit_depth <= 8) put_hevc_epel_h_8(dst,dststride,(const uint8_t*)src,srcstride,width,height,mx,my,mcbuffer,bit_depth); else put_hevc_epel_h_16(dst,dststride,(const uint16_t*)src,srcstride,width,height,mx,my,mcbuffer,bit_depth); } inline void acceleration_functions::put_hevc_epel_v(int16_t *dst, ptrdiff_t dststride, const void *src, ptrdiff_t srcstride, int width, int height, int mx, int my, int16_t* mcbuffer, int bit_depth) const { if (bit_depth <= 8) put_hevc_epel_v_8(dst,dststride,(const uint8_t*)src,srcstride,width,height,mx,my,mcbuffer,bit_depth); else put_hevc_epel_v_16(dst,dststride,(const uint16_t*)src,srcstride,width,height,mx,my,mcbuffer, bit_depth); } inline void acceleration_functions::put_hevc_epel_hv(int16_t *dst, ptrdiff_t dststride, const void *src, ptrdiff_t srcstride, int width, int height, int mx, int my, int16_t* mcbuffer, int bit_depth) const { if (bit_depth <= 8) put_hevc_epel_hv_8(dst,dststride,(const uint8_t*)src,srcstride,width,height,mx,my,mcbuffer,bit_depth); else put_hevc_epel_hv_16(dst,dststride,(const uint16_t*)src,srcstride,width,height,mx,my,mcbuffer, bit_depth); } inline void acceleration_functions::put_hevc_qpel(int16_t *dst, ptrdiff_t dststride, const void *src, ptrdiff_t srcstride, int width, int height, int16_t* mcbuffer, int dX,int dY, int bit_depth) const { if (bit_depth <= 8) put_hevc_qpel_8[dX][dY](dst,dststride,(const uint8_t*)src,srcstride,width,height,mcbuffer); else put_hevc_qpel_16[dX][dY](dst,dststride,(const uint16_t*)src,srcstride,width,height,mcbuffer, bit_depth); } template <> inline void acceleration_functions::transform_skip(uint8_t *dst, const int16_t *coeffs,ptrdiff_t stride, int bit_depth) const { transform_skip_8(dst,coeffs,stride); } template <> inline void acceleration_functions::transform_skip(uint16_t *dst, const int16_t *coeffs, ptrdiff_t stride, int bit_depth) const { transform_skip_16(dst,coeffs,stride, bit_depth); } template <> inline void acceleration_functions::transform_skip_rdpcm_v(uint8_t *dst, const int16_t *coeffs, int nT, ptrdiff_t stride, int bit_depth) const { assert(bit_depth==8); transform_skip_rdpcm_v_8(dst,coeffs,nT,stride); } template <> inline void acceleration_functions::transform_skip_rdpcm_h(uint8_t *dst, const int16_t *coeffs, int nT, ptrdiff_t stride, int bit_depth) const { assert(bit_depth==8); transform_skip_rdpcm_h_8(dst,coeffs,nT,stride); } template <> inline void acceleration_functions::transform_skip_rdpcm_v(uint16_t *dst, const int16_t *coeffs, int nT, ptrdiff_t stride, int bit_depth) const { assert(false); /*transform_skip_rdpcm_v_8(dst,coeffs,nT,stride);*/ } template <> inline void acceleration_functions::transform_skip_rdpcm_h(uint16_t *dst, const int16_t *coeffs, int nT, ptrdiff_t stride, int bit_depth) const { assert(false); /*transform_skip_rdpcm_h_8(dst,coeffs,nT,stride);*/ } template <> inline void acceleration_functions::transform_4x4_dst_add(uint8_t *dst, const int16_t *coeffs, ptrdiff_t stride,int bit_depth) const { transform_4x4_dst_add_8(dst,coeffs,stride); } template <> inline void acceleration_functions::transform_4x4_dst_add(uint16_t *dst, const int16_t *coeffs, ptrdiff_t stride,int bit_depth) const { transform_4x4_dst_add_16(dst,coeffs,stride,bit_depth); } template <> inline void acceleration_functions::transform_add(int sizeIdx, uint8_t *dst, const int16_t *coeffs, ptrdiff_t stride, int bit_depth) const { transform_add_8[sizeIdx](dst,coeffs,stride); } template <> inline void acceleration_functions::transform_add(int sizeIdx, uint16_t *dst, const int16_t *coeffs, ptrdiff_t stride, int bit_depth) const { transform_add_16[sizeIdx](dst,coeffs,stride,bit_depth); } template <> inline void acceleration_functions::add_residual(uint8_t *dst, ptrdiff_t stride, const int32_t* r, int nT, int bit_depth) const { add_residual_8(dst,stride,r,nT,bit_depth); } template <> inline void acceleration_functions::add_residual(uint16_t *dst, ptrdiff_t stride, const int32_t* r, int nT, int bit_depth) const { add_residual_16(dst,stride,r,nT,bit_depth); } #endif libde265-1.0.2/libde265/sao.cc0000644000221000001440000004025212544257777012367 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "sao.h" #include "util.h" #include #include template void apply_sao_internal(de265_image* img, int xCtb,int yCtb, const slice_segment_header* shdr, int cIdx, int nSW,int nSH, const pixel_t* in_img, int in_stride, /* */ pixel_t* out_img, int out_stride) { const sao_info* saoinfo = img->get_sao_info(xCtb,yCtb); int SaoTypeIdx = (saoinfo->SaoTypeIdx >> (2*cIdx)) & 0x3; logtrace(LogSAO,"apply_sao CTB %d;%d cIdx:%d type=%d (%dx%d)\n",xCtb,yCtb,cIdx, SaoTypeIdx, nSW,nSH); if (SaoTypeIdx==0) { return; } const seq_parameter_set* sps = &img->sps; const pic_parameter_set* pps = &img->pps; const int bitDepth = (cIdx==0 ? sps->BitDepth_Y : sps->BitDepth_C); const int maxPixelValue = (1<get_width(cIdx); const int height = img->get_height(cIdx); const int ctbSliceAddrRS = img->get_SliceHeader(xC,yC)->SliceAddrRS; const int picWidthInCtbs = sps->PicWidthInCtbsY; const int chromashiftW = sps->get_chroma_shift_W(cIdx); const int chromashiftH = sps->get_chroma_shift_H(cIdx); const int ctbshiftW = sps->Log2CtbSizeY - chromashiftW; const int ctbshiftH = sps->Log2CtbSizeY - chromashiftH; for (int i=0;i<5;i++) { logtrace(LogSAO,"offset[%d] = %d\n", i, i==0 ? 0 : saoinfo->saoOffsetVal[cIdx][i-1]); } // actual size of CTB to be processed (can be smaller when partially outside of image) const int ctbW = (xC+nSW>width) ? width -xC : nSW; const int ctbH = (yC+nSH>height) ? height-yC : nSH; const bool extendedTests = img->get_CTB_has_pcm_or_cu_transquant_bypass(xCtb,yCtb); if (SaoTypeIdx==2) { int hPos[2], vPos[2]; int vPosStride[2]; // vPos[] multiplied by image stride int SaoEoClass = (saoinfo->SaoEoClass >> (2*cIdx)) & 0x3; switch (SaoEoClass) { case 0: hPos[0]=-1; hPos[1]= 1; vPos[0]= 0; vPos[1]=0; break; case 1: hPos[0]= 0; hPos[1]= 0; vPos[0]=-1; vPos[1]=1; break; case 2: hPos[0]=-1; hPos[1]= 1; vPos[0]=-1; vPos[1]=1; break; case 3: hPos[0]= 1; hPos[1]=-1; vPos[0]=-1; vPos[1]=1; break; } vPosStride[0] = vPos[0] * in_stride; vPosStride[1] = vPos[1] * in_stride; /* Reorder sao_info.saoOffsetVal[] array, so that we can index it directly with the sum of the two pixel-difference signs. */ int8_t saoOffsetVal[5]; // [2] unused saoOffsetVal[0] = saoinfo->saoOffsetVal[cIdx][1-1]; saoOffsetVal[1] = saoinfo->saoOffsetVal[cIdx][2-1]; saoOffsetVal[2] = 0; saoOffsetVal[3] = saoinfo->saoOffsetVal[cIdx][3-1]; saoOffsetVal[4] = saoinfo->saoOffsetVal[cIdx][4-1]; for (int j=0;jpcm_loop_filter_disable_flag && img->get_pcm_flag((xC+i)<get_cu_transquant_bypass((xC+i)<=width || yS>=height) { edgeIdx=0; break; } // This part seems inefficient with all the get_SliceHeaderIndex() calls, // but removing this part (because the input was known to have only a single // slice anyway) reduced computation time only by 1.3%. // TODO: however, this may still be a big part of SAO itself. slice_segment_header* sliceHeader = img->get_SliceHeader(xS<SliceAddrRS; if (sliceAddrRS < ctbSliceAddrRS && img->get_SliceHeader((xC+i)<slice_loop_filter_across_slices_enabled_flag==0) { edgeIdx=0; break; } if (sliceAddrRS > ctbSliceAddrRS && img->get_SliceHeader(xS<slice_loop_filter_across_slices_enabled_flag==0) { edgeIdx=0; break; } if (pps->loop_filter_across_tiles_enabled_flag==0 && pps->TileIdRS[(xS>>ctbshiftW) + (yS>>ctbshiftH)*picWidthInCtbs] != pps->TileIdRS[(xC>>ctbshiftW) + (yC>>ctbshiftH)*picWidthInCtbs]) { edgeIdx=0; break; } } if (edgeIdx != 0) { edgeIdx = ( Sign(in_ptr[i] - in_ptr[i+hPos[0]+vPosStride[0]]) + Sign(in_ptr[i] - in_ptr[i+hPos[1]+vPosStride[1]]) ); if (1) { // edgeIdx != 0) { // seems to be faster without this check (zero in offset table) int offset = saoOffsetVal[edgeIdx+2]; out_ptr[i] = Clip3(0,maxPixelValue, in_ptr[i] + offset); } } } } } else { int bandShift = bitDepth-5; int saoLeftClass = saoinfo->sao_band_position[cIdx]; logtrace(LogSAO,"saoLeftClass: %d\n",saoLeftClass); int bandTable[32]; memset(bandTable, 0, sizeof(int)*32); for (int k=0;k<4;k++) { bandTable[ (k+saoLeftClass)&31 ] = k+1; } /* If PCM or transquant_bypass is used in this CTB, we have to run all checks (A). Otherwise, we run a simplified version of the code (B). NOTE: this whole part of SAO does not seem to be a significant part of the time spent */ if (extendedTests) { // (A) full version with all checks for (int j=0;jpcm_loop_filter_disable_flag && img->get_pcm_flag((xC+i)<get_cu_transquant_bypass((xC+i)<>bandShift ]; // Shifts are a strange thing. On x86, >>x actually computes >>(x%64). // So we have to take care of large bandShifts. if (bandShift>=8) { bandIdx=0; } if (bandIdx>0) { int offset = saoinfo->saoOffsetVal[cIdx][bandIdx-1]; logtrace(LogSAO,"%d %d (%d) offset %d %x -> %x\n",xC+i,yC+j,bandIdx, offset, in_img[xC+i+(yC+j)*in_stride], in_img[xC+i+(yC+j)*in_stride]+offset); out_img[xC+i+(yC+j)*out_stride] = Clip3(0,maxPixelValue, in_img[xC+i+(yC+j)*in_stride] + offset); } } } else { // (B) simplified version (only works if no PCM and transquant_bypass is active) for (int j=0;j>bandShift ]; // see above if (bandShift>=8) { bandIdx=0; } if (bandIdx>0) { int offset = saoinfo->saoOffsetVal[cIdx][bandIdx-1]; out_img[xC+i+(yC+j)*out_stride] = Clip3(0,maxPixelValue, in_img[xC+i+(yC+j)*in_stride] + offset); } } } } } template void apply_sao(de265_image* img, int xCtb,int yCtb, const slice_segment_header* shdr, int cIdx, int nSW,int nSH, const pixel_t* in_img, int in_stride, /* */ pixel_t* out_img, int out_stride) { if (img->high_bit_depth(cIdx)) { apply_sao_internal(img,xCtb,yCtb, shdr,cIdx,nSW,nSH, (uint16_t*)in_img, in_stride, (uint16_t*)out_img,out_stride); } else { apply_sao_internal(img,xCtb,yCtb, shdr,cIdx,nSW,nSH, in_img, in_stride, out_img,out_stride); } } void apply_sample_adaptive_offset(de265_image* img) { if (img->sps.sample_adaptive_offset_enabled_flag==0) { return; } de265_image inputCopy; de265_error err = inputCopy.copy_image(img); if (err != DE265_OK) { img->decctx->add_warning(DE265_WARNING_CANNOT_APPLY_SAO_OUT_OF_MEMORY,false); return; } for (int yCtb=0; yCtbsps.PicHeightInCtbsY; yCtb++) for (int xCtb=0; xCtbsps.PicWidthInCtbsY; xCtb++) { const slice_segment_header* shdr = img->get_SliceHeaderCtb(xCtb,yCtb); if (shdr->slice_sao_luma_flag) { apply_sao(img, xCtb,yCtb, shdr, 0, 1<sps.Log2CtbSizeY, 1<sps.Log2CtbSizeY, inputCopy.get_image_plane(0), inputCopy.get_image_stride(0), img->get_image_plane(0), img->get_image_stride(0)); } if (shdr->slice_sao_chroma_flag) { int nSW = (1<sps.Log2CtbSizeY) / img->sps.SubWidthC; int nSH = (1<sps.Log2CtbSizeY) / img->sps.SubHeightC; apply_sao(img, xCtb,yCtb, shdr, 1, nSW,nSH, inputCopy.get_image_plane(1), inputCopy.get_image_stride(1), img->get_image_plane(1), img->get_image_stride(1)); apply_sao(img, xCtb,yCtb, shdr, 2, nSW,nSH, inputCopy.get_image_plane(2), inputCopy.get_image_stride(2), img->get_image_plane(2), img->get_image_stride(2)); } } } void apply_sample_adaptive_offset_sequential(de265_image* img) { if (img->sps.sample_adaptive_offset_enabled_flag==0) { return; } int lumaImageSize = img->get_image_stride(0) * img->get_height(0) * img->get_bytes_per_pixel(0); int chromaImageSize = img->get_image_stride(1) * img->get_height(1) * img->get_bytes_per_pixel(1); uint8_t* inputCopy = new uint8_t[ libde265_max(lumaImageSize, chromaImageSize) ]; if (inputCopy == NULL) { img->decctx->add_warning(DE265_WARNING_CANNOT_APPLY_SAO_OUT_OF_MEMORY,false); return; } int nChannels = 3; if (img->sps.ChromaArrayType == CHROMA_MONO) { nChannels=1; } for (int cIdx=0;cIdxget_image_stride(cIdx); int height = img->get_height(cIdx); memcpy(inputCopy, img->get_image_plane(cIdx), stride * height * img->get_bytes_per_pixel(cIdx)); for (int yCtb=0; yCtbsps.PicHeightInCtbsY; yCtb++) for (int xCtb=0; xCtbsps.PicWidthInCtbsY; xCtb++) { const slice_segment_header* shdr = img->get_SliceHeaderCtb(xCtb,yCtb); if (shdr==NULL) { return; } if (cIdx==0 && shdr->slice_sao_luma_flag) { apply_sao(img, xCtb,yCtb, shdr, 0, 1<sps.Log2CtbSizeY, 1<sps.Log2CtbSizeY, inputCopy, stride, img->get_image_plane(0), img->get_image_stride(0)); } if (cIdx!=0 && shdr->slice_sao_chroma_flag) { int nSW = (1<sps.Log2CtbSizeY) / img->sps.SubWidthC; int nSH = (1<sps.Log2CtbSizeY) / img->sps.SubHeightC; apply_sao(img, xCtb,yCtb, shdr, cIdx, nSW,nSH, inputCopy, stride, img->get_image_plane(cIdx), img->get_image_stride(cIdx)); } } } delete[] inputCopy; } class thread_task_sao : public thread_task { public: int ctb_y; de265_image* img; /* this is where we get the SPS from (either inputImg or outputImg can be a dummy image) */ de265_image* inputImg; de265_image* outputImg; int inputProgress; virtual void work(); virtual std::string name() const { char buf[100]; sprintf(buf,"sao-%d",ctb_y); return buf; } }; void thread_task_sao::work() { state = Running; img->thread_run(this); const int rightCtb = img->sps.PicWidthInCtbsY-1; const int ctbSize = (1<sps.Log2CtbSizeY); // wait until also the CTB-rows below and above are ready img->wait_for_progress(this, rightCtb,ctb_y, inputProgress); if (ctb_y>0) { img->wait_for_progress(this, rightCtb,ctb_y-1, inputProgress); } if (ctb_y+1sps.PicHeightInCtbsY) { img->wait_for_progress(this, rightCtb,ctb_y+1, inputProgress); } // copy input image to output for this CTB-row outputImg->copy_lines_from(inputImg, ctb_y * ctbSize, (ctb_y+1) * ctbSize); // process SAO in the CTB-row for (int xCtb=0; xCtbsps.PicWidthInCtbsY; xCtb++) { const slice_segment_header* shdr = img->get_SliceHeaderCtb(xCtb,ctb_y); if (shdr==NULL) { break; } if (shdr->slice_sao_luma_flag) { apply_sao(img, xCtb,ctb_y, shdr, 0, ctbSize, ctbSize, inputImg ->get_image_plane(0), inputImg ->get_image_stride(0), outputImg->get_image_plane(0), outputImg->get_image_stride(0)); } if (shdr->slice_sao_chroma_flag) { int nSW = ctbSize / img->sps.SubWidthC; int nSH = ctbSize / img->sps.SubHeightC; apply_sao(img, xCtb,ctb_y, shdr, 1, nSW,nSH, inputImg ->get_image_plane(1), inputImg ->get_image_stride(1), outputImg->get_image_plane(1), outputImg->get_image_stride(1)); apply_sao(img, xCtb,ctb_y, shdr, 2, nSW,nSH, inputImg ->get_image_plane(2), inputImg ->get_image_stride(2), outputImg->get_image_plane(2), outputImg->get_image_stride(2)); } } // mark SAO progress for (int x=0;x<=rightCtb;x++) { const int CtbWidth = img->sps.PicWidthInCtbsY; img->ctb_progress[x+ctb_y*CtbWidth].set_progress(CTB_PROGRESS_SAO); } state = Finished; img->thread_finishes(this); } bool add_sao_tasks(image_unit* imgunit, int saoInputProgress) { de265_image* img = imgunit->img; if (img->sps.sample_adaptive_offset_enabled_flag==0) { return false; } decoder_context* ctx = img->decctx; de265_error err = imgunit->sao_output.alloc_image(img->get_width(), img->get_height(), img->get_chroma_format(), &img->sps, false, img->decctx, img->encctx, img->pts, img->user_data, true); if (err != DE265_OK) { img->decctx->add_warning(DE265_WARNING_CANNOT_APPLY_SAO_OUT_OF_MEMORY,false); return false; } int nRows = img->sps.PicHeightInCtbsY; int n=0; img->thread_start(nRows); for (int y=0;yinputImg = img; task->outputImg = &imgunit->sao_output; task->img = img; task->ctb_y = y; task->inputProgress = saoInputProgress; imgunit->tasks.push_back(task); add_task(&ctx->thread_pool_, task); n++; } /* Currently need barrier here because when are finished, we have to swap the pixel data back into the main image. */ img->wait_for_completion(); img->exchange_pixel_data_with(imgunit->sao_output); return true; } libde265-1.0.2/libde265/x86/0000755000221000001440000000000012551174006011755 500000000000000libde265-1.0.2/libde265/x86/sse-dct.cc0000644000221000001440000121151412542524505013556 00000000000000/* * H.265 video codec. * Copyright (c) 2013 openHEVC contributors * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "x86/sse-dct.h" #include "libde265/util.h" #ifdef HAVE_CONFIG_H #include "config.h" #endif #include // SSE2 #include // SSSE3 #if HAVE_SSE4_1 #include // SSE4.1 #endif ALIGNED_16(static const int16_t) transform4x4_luma[8][8] = { { 29, +84, 29, +84, 29, +84, 29, +84 }, { +74, +55, +74, +55, +74, +55, +74, +55 }, { 55, -29, 55, -29, 55, -29, 55, -29 }, { +74, -84, +74, -84, +74, -84, +74, -84 }, { 74, -74, 74, -74, 74, -74, 74, -74 }, { 0, +74, 0, +74, 0, +74, 0, +74 }, { 84, +55, 84, +55, 84, +55, 84, +55 }, { -74, -29, -74, -29, -74, -29, -74, -29 } }; ALIGNED_16(static const int16_t) transform4x4[4][8] = { { 64, 64, 64, 64, 64, 64, 64, 64 }, { 64, -64, 64, -64, 64, -64, 64, -64 }, { 83, 36, 83, 36, 83, 36, 83, 36 }, { 36, -83, 36, -83, 36, -83, 36, -83 } }; ALIGNED_16(static const int16_t) transform8x8[12][8] = { { 89, 75, 89, 75, 89, 75, 89, 75 }, { 50, 18, 50, 18, 50, 18, 50, 18 }, { 75, -18, 75, -18, 75, -18, 75, -18 }, { -89, -50, -89, -50,-89, -50,-89, -50 }, { 50, -89, 50, -89, 50, -89, 50, -89 }, { 18, 75, 18, 75, 18, 75, 18, 75 }, { 18, -50, 18, -50, 18, -50, 18, -50 }, { 75, -89, 75, -89, 75, -89, 75, -89 }, { 64, 64, 64, 64, 64, 64, 64, 64 }, { 64, -64, 64, -64, 64, -64, 64, -64 }, { 83, 36, 83, 36, 83, 36, 83, 36 }, { 36, -83, 36, -83, 36, -83, 36, -83 } }; ALIGNED_16(static const int16_t) transform16x16_1[4][8][8] = { {/*1-3*/ /*2-6*/ { 90, 87, 90, 87, 90, 87, 90, 87 }, { 87, 57, 87, 57, 87, 57, 87, 57 }, { 80, 9, 80, 9, 80, 9, 80, 9 }, { 70, -43, 70, -43, 70, -43, 70, -43 }, { 57, -80, 57, -80, 57, -80, 57, -80 }, { 43, -90, 43, -90, 43, -90, 43, -90 }, { 25, -70, 25, -70, 25, -70, 25, -70 }, { 9, -25, 9, -25, 9, -25, 9, -25 }, },{ /*5-7*/ /*10-14*/ { 80, 70, 80, 70, 80, 70, 80, 70 }, { 9, -43, 9, -43, 9, -43, 9, -43 }, { -70, -87, -70, -87, -70, -87, -70, -87 }, { -87, 9, -87, 9, -87, 9, -87, 9 }, { -25, 90, -25, 90, -25, 90, -25, 90 }, { 57, 25, 57, 25, 57, 25, 57, 25 }, { 90, -80, 90, -80, 90, -80, 90, -80 }, { 43, -57, 43, -57, 43, -57, 43, -57 }, },{ /*9-11*/ /*18-22*/ { 57, 43, 57, 43, 57, 43, 57, 43 }, { -80, -90, -80, -90, -80, -90, -80, -90 }, { -25, 57, -25, 57, -25, 57, -25, 57 }, { 90, 25, 90, 25, 90, 25, 90, 25 }, { -9, -87, -9, -87, -9, -87, -9, -87 }, { -87, 70, -87, 70, -87, 70, -87, 70 }, { 43, 9, 43, 9, 43, 9, 43, 9 }, { 70, -80, 70, -80, 70, -80, 70, -80 }, },{/*13-15*/ /* 26-30 */ { 25, 9, 25, 9, 25, 9, 25, 9 }, { -70, -25, -70, -25, -70, -25, -70, -25 }, { 90, 43, 90, 43, 90, 43, 90, 43 }, { -80, -57, -80, -57, -80, -57, -80, -57 }, { 43, 70, 43, 70, 43, 70, 43, 70 }, { 9, -80, 9, -80, 9, -80, 9, -80 }, { -57, 87, -57, 87, -57, 87, -57, 87 }, { 87, -90, 87, -90, 87, -90, 87, -90 }, } }; ALIGNED_16(static const int16_t) transform16x16_2[2][4][8] = { { /*2-6*/ /*4-12*/ { 89, 75, 89, 75, 89, 75, 89, 75 }, { 75, -18, 75, -18, 75, -18, 75, -18 }, { 50, -89, 50, -89, 50, -89, 50, -89 }, { 18, -50, 18, -50, 18, -50, 18, -50 }, },{ /*10-14*/ /*20-28*/ { 50, 18, 50, 18, 50, 18, 50, 18 }, { -89, -50, -89, -50, -89, -50, -89, -50 }, { 18, 75, 18, 75, 18, 75, 18, 75 }, { 75, -89, 75, -89, 75, -89, 75, -89 }, } }; ALIGNED_16(static const int16_t) transform16x16_3[2][2][8] = { {/*4-12*/ /*8-24*/ { 83, 36, 83, 36, 83, 36, 83, 36 }, { 36, -83, 36, -83, 36, -83, 36, -83 }, },{ /*0-8*/ /*0-16*/ { 64, 64, 64, 64, 64, 64, 64, 64 }, { 64, -64, 64, -64, 64, -64, 64, -64 }, } }; ALIGNED_16(static const int16_t) transform32x32[8][16][8] = { { /* 1-3 */ { 90, 90, 90, 90, 90, 90, 90, 90 }, { 90, 82, 90, 82, 90, 82, 90, 82 }, { 88, 67, 88, 67, 88, 67, 88, 67 }, { 85, 46, 85, 46, 85, 46, 85, 46 }, { 82, 22, 82, 22, 82, 22, 82, 22 }, { 78, -4, 78, -4, 78, -4, 78, -4 }, { 73, -31, 73, -31, 73, -31, 73, -31 }, { 67, -54, 67, -54, 67, -54, 67, -54 }, { 61, -73, 61, -73, 61, -73, 61, -73 }, { 54, -85, 54, -85, 54, -85, 54, -85 }, { 46, -90, 46, -90, 46, -90, 46, -90 }, { 38, -88, 38, -88, 38, -88, 38, -88 }, { 31, -78, 31, -78, 31, -78, 31, -78 }, { 22, -61, 22, -61, 22, -61, 22, -61 }, { 13, -38, 13, -38, 13, -38, 13, -38 }, { 4, -13, 4, -13, 4, -13, 4, -13 }, },{/* 5-7 */ { 88, 85, 88, 85, 88, 85, 88, 85 }, { 67, 46, 67, 46, 67, 46, 67, 46 }, { 31, -13, 31, -13, 31, -13, 31, -13 }, { -13, -67, -13, -67, -13, -67, -13, -67 }, { -54, -90, -54, -90, -54, -90, -54, -90 }, { -82, -73, -82, -73, -82, -73, -82, -73 }, { -90, -22, -90, -22, -90, -22, -90, -22 }, { -78, 38, -78, 38, -78, 38, -78, 38 }, { -46, 82, -46, 82, -46, 82, -46, 82 }, { -4, 88, -4, 88, -4, 88, -4, 88 }, { 38, 54, 38, 54, 38, 54, 38, 54 }, { 73, -4, 73, -4, 73, -4, 73, -4 }, { 90, -61, 90, -61, 90, -61, 90, -61 }, { 85, -90, 85, -90, 85, -90, 85, -90 }, { 61, -78, 61, -78, 61, -78, 61, -78 }, { 22, -31, 22, -31, 22, -31, 22, -31 }, },{/* 9-11 */ { 82, 78, 82, 78, 82, 78, 82, 78 }, { 22, -4, 22, -4, 22, -4, 22, -4 }, { -54, -82, -54, -82, -54, -82, -54, -82 }, { -90, -73, -90, -73, -90, -73, -90, -73 }, { -61, 13, -61, 13, -61, 13, -61, 13 }, { 13, 85, 13, 85, 13, 85, 13, 85 }, { 78, 67, 78, 67, 78, 67, 78, 67 }, { 85, -22, 85, -22, 85, -22, 85, -22 }, { 31, -88, 31, -88, 31, -88, 31, -88 }, { -46, -61, -46, -61, -46, -61, -46, -61 }, { -90, 31, -90, 31, -90, 31, -90, 31 }, { -67, 90, -67, 90, -67, 90, -67, 90 }, { 4, 54, 4, 54, 4, 54, 4, 54 }, { 73, -38, 73, -38, 73, -38, 73, -38 }, { 88, -90, 88, -90, 88, -90, 88, -90 }, { 38, -46, 38, -46, 38, -46, 38, -46 }, },{/* 13-15 */ { 73, 67, 73, 67, 73, 67, 73, 67 }, { -31, -54, -31, -54, -31, -54, -31, -54 }, { -90, -78, -90, -78, -90, -78, -90, -78 }, { -22, 38, -22, 38, -22, 38, -22, 38 }, { 78, 85, 78, 85, 78, 85, 78, 85 }, { 67, -22, 67, -22, 67, -22, 67, -22 }, { -38, -90, -38, -90, -38, -90, -38, -90 }, { -90, 4, -90, 4, -90, 4, -90, 4 }, { -13, 90, -13, 90, -13, 90, -13, 90 }, { 82, 13, 82, 13, 82, 13, 82, 13 }, { 61, -88, 61, -88, 61, -88, 61, -88 }, { -46, -31, -46, -31, -46, -31, -46, -31 }, { -88, 82, -88, 82, -88, 82, -88, 82 }, { -4, 46, -4, 46, -4, 46, -4, 46 }, { 85, -73, 85, -73, 85, -73, 85, -73 }, { 54, -61, 54, -61, 54, -61, 54, -61 }, },{/* 17-19 */ { 61, 54, 61, 54, 61, 54, 61, 54 }, { -73, -85, -73, -85, -73, -85, -73, -85 }, { -46, -4, -46, -4, -46, -4, -46, -4 }, { 82, 88, 82, 88, 82, 88, 82, 88 }, { 31, -46, 31, -46, 31, -46, 31, -46 }, { -88, -61, -88, -61, -88, -61, -88, -61 }, { -13, 82, -13, 82, -13, 82, -13, 82 }, { 90, 13, 90, 13, 90, 13, 90, 13 }, { -4, -90, -4, -90, -4, -90, -4, -90 }, { -90, 38, -90, 38, -90, 38, -90, 38 }, { 22, 67, 22, 67, 22, 67, 22, 67 }, { 85, -78, 85, -78, 85, -78, 85, -78 }, { -38, -22, -38, -22, -38, -22, -38, -22 }, { -78, 90, -78, 90, -78, 90, -78, 90 }, { 54, -31, 54, -31, 54, -31, 54, -31 }, { 67, -73, 67, -73, 67, -73, 67, -73 }, },{ /* 21-23 */ { 46, 38, 46, 38, 46, 38, 46, 38 }, { -90, -88, -90, -88, -90, -88, -90, -88 }, { 38, 73, 38, 73, 38, 73, 38, 73 }, { 54, -4, 54, -4, 54, -4, 54, -4 }, { -90, -67, -90, -67, -90, -67, -90, -67 }, { 31, 90, 31, 90, 31, 90, 31, 90 }, { 61, -46, 61, -46, 61, -46, 61, -46 }, { -88, -31, -88, -31, -88, -31, -88, -31 }, { 22, 85, 22, 85, 22, 85, 22, 85 }, { 67, -78, 67, -78, 67, -78, 67, -78 }, { -85, 13, -85, 13, -85, 13, -85, 13 }, { 13, 61, 13, 61, 13, 61, 13, 61 }, { 73, -90, 73, -90, 73, -90, 73, -90 }, { -82, 54, -82, 54, -82, 54, -82, 54 }, { 4, 22, 4, 22, 4, 22, 4, 22 }, { 78, -82, 78, -82, 78, -82, 78, -82 }, },{ /* 25-27 */ { 31, 22, 31, 22, 31, 22, 31, 22 }, { -78, -61, -78, -61, -78, -61, -78, -61 }, { 90, 85, 90, 85, 90, 85, 90, 85 }, { -61, -90, -61, -90, -61, -90, -61, -90 }, { 4, 73, 4, 73, 4, 73, 4, 73 }, { 54, -38, 54, -38, 54, -38, 54, -38 }, { -88, -4, -88, -4, -88, -4, -88, -4 }, { 82, 46, 82, 46, 82, 46, 82, 46 }, { -38, -78, -38, -78, -38, -78, -38, -78 }, { -22, 90, -22, 90, -22, 90, -22, 90 }, { 73, -82, 73, -82, 73, -82, 73, -82 }, { -90, 54, -90, 54, -90, 54, -90, 54 }, { 67, -13, 67, -13, 67, -13, 67, -13 }, { -13, -31, -13, -31, -13, -31, -13, -31 }, { -46, 67, -46, 67, -46, 67, -46, 67 }, { 85, -88, 85, -88, 85, -88, 85, -88 }, },{/* 29-31 */ { 13, 4, 13, 4, 13, 4, 13, 4 }, { -38, -13, -38, -13, -38, -13, -38, -13 }, { 61, 22, 61, 22, 61, 22, 61, 22 }, { -78, -31, -78, -31, -78, -31, -78, -31 }, { 88, 38, 88, 38, 88, 38, 88, 38 }, { -90, -46, -90, -46, -90, -46, -90, -46 }, { 85, 54, 85, 54, 85, 54, 85, 54 }, { -73, -61, -73, -61, -73, -61, -73, -61 }, { 54, 67, 54, 67, 54, 67, 54, 67 }, { -31, -73, -31, -73, -31, -73, -31, -73 }, { 4, 78, 4, 78, 4, 78, 4, 78 }, { 22, -82, 22, -82, 22, -82, 22, -82 }, { -46, 85, -46, 85, -46, 85, -46, 85 }, { 67, -88, 67, -88, 67, -88, 67, -88 }, { -82, 90, -82, 90, -82, 90, -82, 90 }, { 90, -90, 90, -90, 90, -90, 90, -90 }, } }; #define shift_1st 7 #define add_1st (1 << (shift_1st - 1)) void ff_hevc_transform_skip_8_sse(uint8_t *_dst, const int16_t *coeffs, ptrdiff_t _stride) { uint8_t *dst = (uint8_t*)_dst; ptrdiff_t stride = _stride; int shift = 5; int offset = 16; __m128i r0,r1,r2,r3,r4,r5,r6,r9; r9= _mm_setzero_si128(); //r8= _mm_set_epi32(0,0,0,-1); r2= _mm_set1_epi16(offset); r0= _mm_load_si128((__m128i*)(coeffs)); r1= _mm_load_si128((__m128i*)(coeffs+8)); r0= _mm_adds_epi16(r0,r2); r1= _mm_adds_epi16(r1,r2); r0= _mm_srai_epi16(r0,shift); r1= _mm_srai_epi16(r1,shift); r3= _mm_loadl_epi64((__m128i*)(dst)); r4= _mm_loadl_epi64((__m128i*)(dst + stride)); r5= _mm_loadl_epi64((__m128i*)(dst + 2*stride)); r6= _mm_loadl_epi64((__m128i*)(dst + 3*stride)); r3= _mm_unpacklo_epi8(r3,r9); r4= _mm_unpacklo_epi8(r4,r9); r5= _mm_unpacklo_epi8(r5,r9); r6= _mm_unpacklo_epi8(r6,r9); r3= _mm_unpacklo_epi64(r3,r4); r4= _mm_unpacklo_epi64(r5,r6); r3= _mm_adds_epi16(r3,r0); r4= _mm_adds_epi16(r4,r1); r3= _mm_packus_epi16(r3,r4); //r8= _mm_set_epi32(0,0,0,-1); //_mm_maskmoveu_si128(r3,r8,(char *) (dst)); *((uint32_t*)(dst)) = _mm_cvtsi128_si32(r3); r3= _mm_srli_si128(r3,4); //_mm_maskmoveu_si128(r3,r8,(char *) (dst+stride)); *((uint32_t*)(dst+stride)) = _mm_cvtsi128_si32(r3); r3= _mm_srli_si128(r3,4); //_mm_maskmoveu_si128(r3,r8,(char *) (dst+2*stride)); *((uint32_t*)(dst+2*stride)) = _mm_cvtsi128_si32(r3); r3= _mm_srli_si128(r3,4); //_mm_maskmoveu_si128(r3,r8,(char *) (dst+3*stride)); *((uint32_t*)(dst+3*stride)) = _mm_cvtsi128_si32(r3); } #if HAVE_SSE4_1 void ff_hevc_transform_4x4_luma_add_8_sse4(uint8_t *_dst, const int16_t *coeffs, ptrdiff_t _stride) { uint8_t shift_2nd = 12; // 20 - Bit depth uint16_t add_2nd = 1 << 11; //(1 << (shift_2nd - 1)) uint8_t *dst = (uint8_t*) _dst; ptrdiff_t stride = _stride; const int16_t *src = coeffs; __m128i m128iAdd, S0, S8, m128iTmp1, m128iTmp2, m128iAC, m128iBD, m128iA, m128iD; m128iAdd = _mm_set1_epi32(64); S0 = _mm_load_si128((__m128i *) (src)); S8 = _mm_load_si128((__m128i *) (src + 8)); m128iAC = _mm_unpacklo_epi16(S0, S8); m128iBD = _mm_unpackhi_epi16(S0, S8); m128iTmp1 = _mm_madd_epi16(m128iAC, _mm_load_si128((__m128i *) (transform4x4_luma[0]))); m128iTmp2 = _mm_madd_epi16(m128iBD, _mm_load_si128((__m128i *) (transform4x4_luma[1]))); S0 = _mm_add_epi32(m128iTmp1, m128iTmp2); S0 = _mm_add_epi32(S0, m128iAdd); S0 = _mm_srai_epi32(S0, shift_1st); m128iTmp1 = _mm_madd_epi16(m128iAC, _mm_load_si128((__m128i *) (transform4x4_luma[2]))); m128iTmp2 = _mm_madd_epi16(m128iBD, _mm_load_si128((__m128i *) (transform4x4_luma[3]))); S8 = _mm_add_epi32(m128iTmp1, m128iTmp2); S8 = _mm_add_epi32(S8, m128iAdd); S8 = _mm_srai_epi32(S8, shift_1st); m128iA = _mm_packs_epi32(S0, S8); m128iTmp1 = _mm_madd_epi16(m128iAC, _mm_load_si128((__m128i *) (transform4x4_luma[4]))); m128iTmp2 = _mm_madd_epi16(m128iBD, _mm_load_si128((__m128i *) (transform4x4_luma[5]))); S0 = _mm_add_epi32(m128iTmp1, m128iTmp2); S0 = _mm_add_epi32(S0, m128iAdd); S0 = _mm_srai_epi32(S0, shift_1st); m128iTmp1 = _mm_madd_epi16(m128iAC, _mm_load_si128((__m128i *) (transform4x4_luma[6]))); m128iTmp2 = _mm_madd_epi16(m128iBD, _mm_load_si128((__m128i *) (transform4x4_luma[7]))); S8 = _mm_add_epi32(m128iTmp1, m128iTmp2); S8 = _mm_add_epi32(S8, m128iAdd); S8 = _mm_srai_epi32(S8, shift_1st); m128iD = _mm_packs_epi32(S0, S8); S0 = _mm_unpacklo_epi16(m128iA, m128iD); S8 = _mm_unpackhi_epi16(m128iA, m128iD); m128iA = _mm_unpacklo_epi16(S0, S8); m128iD = _mm_unpackhi_epi16(S0, S8); /* ################### */ m128iAdd = _mm_set1_epi32(add_2nd); m128iAC = _mm_unpacklo_epi16(m128iA, m128iD); m128iBD = _mm_unpackhi_epi16(m128iA, m128iD); m128iTmp1 = _mm_madd_epi16(m128iAC, _mm_load_si128((__m128i *) (transform4x4_luma[0]))); m128iTmp2 = _mm_madd_epi16(m128iBD, _mm_load_si128((__m128i *) (transform4x4_luma[1]))); S0 = _mm_add_epi32(m128iTmp1, m128iTmp2); S0 = _mm_add_epi32(S0, m128iAdd); S0 = _mm_srai_epi32(S0, shift_2nd); m128iTmp1 = _mm_madd_epi16(m128iAC, _mm_load_si128((__m128i *) (transform4x4_luma[2]))); m128iTmp2 = _mm_madd_epi16(m128iBD, _mm_load_si128((__m128i *) (transform4x4_luma[3]))); S8 = _mm_add_epi32(m128iTmp1, m128iTmp2); S8 = _mm_add_epi32(S8, m128iAdd); S8 = _mm_srai_epi32(S8, shift_2nd); m128iA = _mm_packs_epi32(S0, S8); m128iTmp1 = _mm_madd_epi16(m128iAC, _mm_load_si128((__m128i *) (transform4x4_luma[4]))); m128iTmp2 = _mm_madd_epi16(m128iBD, _mm_load_si128((__m128i *) (transform4x4_luma[5]))); S0 = _mm_add_epi32(m128iTmp1, m128iTmp2); S0 = _mm_add_epi32(S0, m128iAdd); S0 = _mm_srai_epi32(S0, shift_2nd); m128iTmp1 = _mm_madd_epi16(m128iAC, _mm_load_si128((__m128i *) (transform4x4_luma[6]))); m128iTmp2 = _mm_madd_epi16(m128iBD, _mm_load_si128((__m128i *) (transform4x4_luma[7]))); S8 = _mm_add_epi32(m128iTmp1, m128iTmp2); S8 = _mm_add_epi32(S8, m128iAdd); S8 = _mm_srai_epi32(S8, shift_2nd); m128iD = _mm_packs_epi32(S0, S8); // _mm_storeu_si128((__m128i *) (src), m128iA); // _mm_storeu_si128((__m128i *) (src + 8), m128iD); S0 = _mm_move_epi64(m128iA); //contains row 0 S8 = _mm_move_epi64(m128iD); //row 2 m128iA = _mm_srli_si128(m128iA, 8); // row 1 m128iD = _mm_srli_si128(m128iD, 8); // row 3 m128iTmp1 = _mm_unpacklo_epi16(S0, m128iA); m128iTmp2 = _mm_unpacklo_epi16(S8, m128iD); S0 = _mm_unpacklo_epi32(m128iTmp1, m128iTmp2); S8 = _mm_unpackhi_epi32(m128iTmp1, m128iTmp2); //m128iTmp2 = _mm_set_epi32(0, 0, 0, -1); //mask to store 4 * 8bit data m128iA = _mm_loadl_epi64((__m128i *) dst); m128iA = _mm_unpacklo_epi8(m128iA, _mm_setzero_si128()); m128iTmp1 = _mm_adds_epi16(S0, m128iA); //contains first 4 values m128iTmp1 = _mm_packus_epi16(m128iTmp1, _mm_setzero_si128()); //_mm_maskmoveu_si128(m128iTmp1, m128iTmp2, (char*) dst); *((uint32_t*)(dst)) = _mm_cvtsi128_si32(m128iTmp1); dst += stride; m128iA = _mm_loadl_epi64((__m128i *) dst); m128iA = _mm_unpacklo_epi8(m128iA, _mm_setzero_si128()); m128iTmp1 = _mm_adds_epi16(_mm_srli_si128(S0, 8), m128iA); m128iTmp1 = _mm_packus_epi16(m128iTmp1, _mm_setzero_si128()); //_mm_maskmoveu_si128(m128iTmp1, m128iTmp2, (char*) dst); *((uint32_t*)(dst)) = _mm_cvtsi128_si32(m128iTmp1); dst += stride; m128iA = _mm_loadl_epi64((__m128i *) dst); m128iA = _mm_unpacklo_epi8(m128iA, _mm_setzero_si128()); m128iTmp1 = _mm_adds_epi16(S8, m128iA); m128iTmp1 = _mm_packus_epi16(m128iTmp1, _mm_setzero_si128()); //_mm_maskmoveu_si128(m128iTmp1, m128iTmp2, (char*) dst); *((uint32_t*)(dst)) = _mm_cvtsi128_si32(m128iTmp1); dst += stride; m128iA = _mm_loadl_epi64((__m128i *) dst); m128iA = _mm_unpacklo_epi8(m128iA, _mm_setzero_si128()); m128iTmp1 = _mm_adds_epi16(_mm_srli_si128(S8, 8), m128iA); m128iTmp1 = _mm_packus_epi16(m128iTmp1, _mm_setzero_si128()); //_mm_maskmoveu_si128(m128iTmp1, m128iTmp2, (char*) dst); *((uint32_t*)(dst)) = _mm_cvtsi128_si32(m128iTmp1); } #endif // SSE4.1 #if 0 void ff_hevc_transform_4x4_luma_add_10_sse4(uint8_t *_dst, const int16_t *coeffs, ptrdiff_t _stride) { int i,j; uint8_t shift_2nd = 10; // 20 - Bit depth uint16_t add_2nd = 1 << 9; //(1 << (shift_2nd - 1)) uint16_t *dst = (uint16_t*) _dst; ptrdiff_t stride = _stride/(sizeof(uint16_t)); int16_t *src = coeffs; __m128i m128iAdd, S0, S8, m128iTmp1, m128iTmp2, m128iAC, m128iBD, m128iA, m128iD; m128iAdd = _mm_set1_epi32(64); S0 = _mm_loadu_si128((__m128i *) (src)); S8 = _mm_loadu_si128((__m128i *) (src + 8)); m128iAC = _mm_unpacklo_epi16(S0, S8); m128iBD = _mm_unpackhi_epi16(S0, S8); m128iTmp1 = _mm_madd_epi16(m128iAC, _mm_loadu_si128((__m128i *) (transform4x4_luma[0]))); m128iTmp2 = _mm_madd_epi16(m128iBD, _mm_loadu_si128((__m128i *) (transform4x4_luma[1]))); S0 = _mm_add_epi32(m128iTmp1, m128iTmp2); S0 = _mm_add_epi32(S0, m128iAdd); S0 = _mm_srai_epi32(S0, shift_1st); m128iTmp1 = _mm_madd_epi16(m128iAC, _mm_loadu_si128((__m128i *) (transform4x4_luma[2]))); m128iTmp2 = _mm_madd_epi16(m128iBD, _mm_loadu_si128((__m128i *) (transform4x4_luma[3]))); S8 = _mm_add_epi32(m128iTmp1, m128iTmp2); S8 = _mm_add_epi32(S8, m128iAdd); S8 = _mm_srai_epi32(S8, shift_1st); m128iA = _mm_packs_epi32(S0, S8); m128iTmp1 = _mm_madd_epi16(m128iAC, _mm_loadu_si128((__m128i *) (transform4x4_luma[4]))); m128iTmp2 = _mm_madd_epi16(m128iBD, _mm_loadu_si128((__m128i *) (transform4x4_luma[5]))); S0 = _mm_add_epi32(m128iTmp1, m128iTmp2); S0 = _mm_add_epi32(S0, m128iAdd); S0 = _mm_srai_epi32(S0, shift_1st); m128iTmp1 = _mm_madd_epi16(m128iAC, _mm_loadu_si128((__m128i *) (transform4x4_luma[6]))); m128iTmp2 = _mm_madd_epi16(m128iBD, _mm_loadu_si128((__m128i *) (transform4x4_luma[7]))); S8 = _mm_add_epi32(m128iTmp1, m128iTmp2); S8 = _mm_add_epi32(S8, m128iAdd); S8 = _mm_srai_epi32(S8, shift_1st); m128iD = _mm_packs_epi32(S0, S8); S0 = _mm_unpacklo_epi16(m128iA, m128iD); S8 = _mm_unpackhi_epi16(m128iA, m128iD); m128iA = _mm_unpacklo_epi16(S0, S8); m128iD = _mm_unpackhi_epi16(S0, S8); /* ################### */ m128iAdd = _mm_set1_epi32(add_2nd); m128iAC = _mm_unpacklo_epi16(m128iA, m128iD); m128iBD = _mm_unpackhi_epi16(m128iA, m128iD); m128iTmp1 = _mm_madd_epi16(m128iAC, _mm_load_si128((__m128i *) (transform4x4_luma[0]))); m128iTmp2 = _mm_madd_epi16(m128iBD, _mm_load_si128((__m128i *) (transform4x4_luma[1]))); S0 = _mm_add_epi32(m128iTmp1, m128iTmp2); S0 = _mm_add_epi32(S0, m128iAdd); S0 = _mm_srai_epi32(S0, shift_2nd); m128iTmp1 = _mm_madd_epi16(m128iAC, _mm_load_si128((__m128i *) (transform4x4_luma[2]))); m128iTmp2 = _mm_madd_epi16(m128iBD, _mm_load_si128((__m128i *) (transform4x4_luma[3]))); S8 = _mm_add_epi32(m128iTmp1, m128iTmp2); S8 = _mm_add_epi32(S8, m128iAdd); S8 = _mm_srai_epi32(S8, shift_2nd); m128iA = _mm_packs_epi32(S0, S8); m128iTmp1 = _mm_madd_epi16(m128iAC, _mm_load_si128((__m128i *) (transform4x4_luma[4]))); m128iTmp2 = _mm_madd_epi16(m128iBD, _mm_load_si128((__m128i *) (transform4x4_luma[5]))); S0 = _mm_add_epi32(m128iTmp1, m128iTmp2); S0 = _mm_add_epi32(S0, m128iAdd); S0 = _mm_srai_epi32(S0, shift_2nd); m128iTmp1 = _mm_madd_epi16(m128iAC, _mm_load_si128((__m128i *) (transform4x4_luma[6]))); m128iTmp2 = _mm_madd_epi16(m128iBD, _mm_load_si128((__m128i *) (transform4x4_luma[7]))); S8 = _mm_add_epi32(m128iTmp1, m128iTmp2); S8 = _mm_add_epi32(S8, m128iAdd); S8 = _mm_srai_epi32(S8, shift_2nd); m128iD = _mm_packs_epi32(S0, S8); _mm_storeu_si128((__m128i *) (src), m128iA); _mm_storeu_si128((__m128i *) (src + 8), m128iD); j = 0; for (i = 0; i < 2; i++) { dst[0] = av_clip_uintp2(dst[0] + src[j],10); dst[1] = av_clip_uintp2(dst[1] + src[j + 4],10); dst[2] = av_clip_uintp2(dst[2] + src[j + 8],10); dst[3] = av_clip_uintp2(dst[3] + src[j + 12],10); j += 1; dst += stride; dst[0] = av_clip_uintp2(dst[0] + src[j],10); dst[1] = av_clip_uintp2(dst[1] + src[j + 4],10); dst[2] = av_clip_uintp2(dst[2] + src[j + 8],10); dst[3] = av_clip_uintp2(dst[3] + src[j + 12],10); j += 1; dst += stride; } } #endif #if HAVE_SSE4_1 void ff_hevc_transform_4x4_add_8_sse4(uint8_t *_dst, const int16_t *coeffs, ptrdiff_t _stride) { uint8_t shift_2nd = 12; // 20 - Bit depth uint16_t add_2nd = 1 << 11; //(1 << (shift_2nd - 1)) uint8_t *dst = (uint8_t*) _dst; ptrdiff_t stride = _stride; const int16_t *src = coeffs; __m128i S0, S8, m128iAdd, m128Tmp, E1, E2, O1, O2, m128iA, m128iD, m128iTmp1,m128iTmp2; S0 = _mm_load_si128((__m128i *) (src)); S8 = _mm_load_si128((__m128i *) (src + 8)); m128iAdd = _mm_set1_epi32(add_1st); m128Tmp = _mm_unpacklo_epi16(S0, S8); E1 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[0]))); E1 = _mm_add_epi32(E1, m128iAdd); E2 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[1]))); E2 = _mm_add_epi32(E2, m128iAdd); m128Tmp = _mm_unpackhi_epi16(S0, S8); O1 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[2]))); O2 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[3]))); m128iA = _mm_add_epi32(E1, O1); m128iA = _mm_srai_epi32(m128iA, shift_1st); // Sum = Sum >> iShiftNum m128Tmp = _mm_add_epi32(E2, O2); m128Tmp = _mm_srai_epi32(m128Tmp, shift_1st); // Sum = Sum >> iShiftNum m128iA = _mm_packs_epi32(m128iA, m128Tmp); m128iD = _mm_sub_epi32(E2, O2); m128iD = _mm_srai_epi32(m128iD, shift_1st); // Sum = Sum >> iShiftNum m128Tmp = _mm_sub_epi32(E1, O1); m128Tmp = _mm_srai_epi32(m128Tmp, shift_1st); // Sum = Sum >> iShiftNum m128iD = _mm_packs_epi32(m128iD, m128Tmp); S0 = _mm_unpacklo_epi16(m128iA, m128iD); S8 = _mm_unpackhi_epi16(m128iA, m128iD); m128iA = _mm_unpacklo_epi16(S0, S8); m128iD = _mm_unpackhi_epi16(S0, S8); /* ########################## */ m128iAdd = _mm_set1_epi32(add_2nd); m128Tmp = _mm_unpacklo_epi16(m128iA, m128iD); E1 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[0]))); E1 = _mm_add_epi32(E1, m128iAdd); E2 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[1]))); E2 = _mm_add_epi32(E2, m128iAdd); m128Tmp = _mm_unpackhi_epi16(m128iA, m128iD); O1 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[2]))); O2 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[3]))); m128iA = _mm_add_epi32(E1, O1); m128iA = _mm_srai_epi32(m128iA, shift_2nd); m128Tmp = _mm_add_epi32(E2, O2); m128Tmp = _mm_srai_epi32(m128Tmp, shift_2nd); m128iA = _mm_packs_epi32(m128iA, m128Tmp); m128iD = _mm_sub_epi32(E2, O2); m128iD = _mm_srai_epi32(m128iD, shift_2nd); m128Tmp = _mm_sub_epi32(E1, O1); m128Tmp = _mm_srai_epi32(m128Tmp, shift_2nd); m128iD = _mm_packs_epi32(m128iD, m128Tmp); S0 = _mm_move_epi64(m128iA); //contains row 0 S8 = _mm_move_epi64(m128iD); //row 2 m128iA = _mm_srli_si128(m128iA, 8); // row 1 m128iD = _mm_srli_si128(m128iD, 8); // row 3 m128iTmp1 = _mm_unpacklo_epi16(S0, m128iA); m128iTmp2 = _mm_unpacklo_epi16(S8, m128iD); S0 = _mm_unpacklo_epi32(m128iTmp1, m128iTmp2); S8 = _mm_unpackhi_epi32(m128iTmp1, m128iTmp2); //m128iTmp2 = _mm_set_epi32(0, 0, 0, -1); //mask to store 4 * 8bit data m128iA = _mm_loadl_epi64((__m128i *) dst); m128iA = _mm_unpacklo_epi8(m128iA, _mm_setzero_si128()); m128iTmp1 = _mm_adds_epi16(S0, m128iA); //contains first 4 values m128iTmp1 = _mm_packus_epi16(m128iTmp1, _mm_setzero_si128()); //_mm_maskmoveu_si128(m128iTmp1, m128iTmp2, (char*) dst); *((uint32_t*)(dst)) = _mm_cvtsi128_si32(m128iTmp1); dst += stride; m128iA = _mm_loadl_epi64((__m128i *) dst); m128iA = _mm_unpacklo_epi8(m128iA, _mm_setzero_si128()); m128iTmp1 = _mm_adds_epi16(_mm_srli_si128(S0, 8), m128iA); m128iTmp1 = _mm_packus_epi16(m128iTmp1, _mm_setzero_si128()); //_mm_maskmoveu_si128(m128iTmp1, m128iTmp2, (char*) dst); *((uint32_t*)(dst)) = _mm_cvtsi128_si32(m128iTmp1); dst += stride; m128iA = _mm_loadl_epi64((__m128i *) dst); m128iA = _mm_unpacklo_epi8(m128iA, _mm_setzero_si128()); m128iTmp1 = _mm_adds_epi16(S8, m128iA); m128iTmp1 = _mm_packus_epi16(m128iTmp1, _mm_setzero_si128()); //_mm_maskmoveu_si128(m128iTmp1, m128iTmp2, (char*) dst); *((uint32_t*)(dst)) = _mm_cvtsi128_si32(m128iTmp1); dst += stride; m128iA = _mm_loadl_epi64((__m128i *) dst); m128iA = _mm_unpacklo_epi8(m128iA, _mm_setzero_si128()); m128iTmp1 = _mm_adds_epi16(_mm_srli_si128(S8, 8), m128iA); m128iTmp1 = _mm_packus_epi16(m128iTmp1, _mm_setzero_si128()); //_mm_maskmoveu_si128(m128iTmp1, m128iTmp2, (char*) dst); *((uint32_t*)(dst)) = _mm_cvtsi128_si32(m128iTmp1); } #endif #if 0 void ff_hevc_transform_4x4_add_10_sse4(uint8_t *_dst, const int16_t *coeffs, ptrdiff_t _stride) { int i; uint8_t shift_2nd = 10; // 20 - Bit depth uint16_t add_2nd = 1 << 9; //(1 << (shift_2nd - 1)) uint16_t *dst = (uint16_t*) _dst; ptrdiff_t stride = _stride/2; int16_t *src = coeffs; int j; __m128i S0, S8, m128iAdd, m128Tmp, E1, E2, O1, O2, m128iA, m128iD; S0 = _mm_load_si128((__m128i *) (src)); S8 = _mm_load_si128((__m128i *) (src + 8)); m128iAdd = _mm_set1_epi32(add_1st); m128Tmp = _mm_unpacklo_epi16(S0, S8); E1 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[0]))); E1 = _mm_add_epi32(E1, m128iAdd); E2 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[1]))); E2 = _mm_add_epi32(E2, m128iAdd); m128Tmp = _mm_unpackhi_epi16(S0, S8); O1 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[2]))); O2 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[3]))); m128iA = _mm_add_epi32(E1, O1); m128iA = _mm_srai_epi32(m128iA, shift_1st); // Sum = Sum >> iShiftNum m128Tmp = _mm_add_epi32(E2, O2); m128Tmp = _mm_srai_epi32(m128Tmp, shift_1st); // Sum = Sum >> iShiftNum m128iA = _mm_packs_epi32(m128iA, m128Tmp); m128iD = _mm_sub_epi32(E2, O2); m128iD = _mm_srai_epi32(m128iD, shift_1st); // Sum = Sum >> iShiftNum m128Tmp = _mm_sub_epi32(E1, O1); m128Tmp = _mm_srai_epi32(m128Tmp, shift_1st); // Sum = Sum >> iShiftNum m128iD = _mm_packs_epi32(m128iD, m128Tmp); S0 = _mm_unpacklo_epi16(m128iA, m128iD); S8 = _mm_unpackhi_epi16(m128iA, m128iD); m128iA = _mm_unpacklo_epi16(S0, S8); m128iD = _mm_unpackhi_epi16(S0, S8); /* ########################## */ m128iAdd = _mm_set1_epi32(add_2nd); m128Tmp = _mm_unpacklo_epi16(m128iA, m128iD); E1 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[0]))); E1 = _mm_add_epi32(E1, m128iAdd); E2 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[1]))); E2 = _mm_add_epi32(E2, m128iAdd); m128Tmp = _mm_unpackhi_epi16(m128iA, m128iD); O1 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[2]))); O2 = _mm_madd_epi16(m128Tmp, _mm_load_si128((__m128i *) (transform4x4[3]))); m128iA = _mm_add_epi32(E1, O1); m128iA = _mm_srai_epi32(m128iA, shift_2nd); m128Tmp = _mm_add_epi32(E2, O2); m128Tmp = _mm_srai_epi32(m128Tmp, shift_2nd); m128iA = _mm_packs_epi32(m128iA, m128Tmp); m128iD = _mm_sub_epi32(E2, O2); m128iD = _mm_srai_epi32(m128iD, shift_2nd); m128Tmp = _mm_sub_epi32(E1, O1); m128Tmp = _mm_srai_epi32(m128Tmp, shift_2nd); m128iD = _mm_packs_epi32(m128iD, m128Tmp); _mm_storeu_si128((__m128i *) (src), m128iA); _mm_storeu_si128((__m128i *) (src + 8), m128iD); j = 0; for (i = 0; i < 2; i++) { dst[0] = av_clip_uintp2(dst[0] + src[j],10); dst[1] = av_clip_uintp2(dst[1] + src[j + 4],10); dst[2] = av_clip_uintp2(dst[2] + src[j + 8],10); dst[3] = av_clip_uintp2(dst[3] + src[j + 12],10); j += 1; dst += stride; dst[0] = av_clip_uintp2(dst[0] + src[j],10); dst[1] = av_clip_uintp2(dst[1] + src[j + 4],10); dst[2] = av_clip_uintp2(dst[2] + src[j + 8],10); dst[3] = av_clip_uintp2(dst[3] + src[j + 12],10); j += 1; dst += stride; } } #endif #if HAVE_SSE4_1 void ff_hevc_transform_8x8_add_8_sse4(uint8_t *_dst, const int16_t *coeffs, ptrdiff_t _stride) { uint8_t shift_2nd = 12; // 20 - Bit depth uint16_t add_2nd = 1 << 11; //(1 << (shift_2nd - 1)) uint8_t *dst = (uint8_t*) _dst; ptrdiff_t stride = _stride / sizeof(uint8_t); const int16_t *src = coeffs; __m128i m128iS0, m128iS1, m128iS2, m128iS3, m128iS4, m128iS5, m128iS6, m128iS7, m128iAdd, m128Tmp0, m128Tmp1, m128Tmp2, m128Tmp3, E0h, E1h, E2h, E3h, E0l, E1l, E2l, E3l, O0h, O1h, O2h, O3h, O0l, O1l, O2l, O3l, EE0l, EE1l, E00l, E01l, EE0h, EE1h, E00h, E01h, T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11; T0= _mm_load_si128((__m128i *) (transform8x8[0])); T1= _mm_load_si128((__m128i *) (transform8x8[1])); T2= _mm_load_si128((__m128i *) (transform8x8[2])); T3= _mm_load_si128((__m128i *) (transform8x8[3])); T4= _mm_load_si128((__m128i *) (transform8x8[4])); T5= _mm_load_si128((__m128i *) (transform8x8[5])); T6= _mm_load_si128((__m128i *) (transform8x8[6])); T7= _mm_load_si128((__m128i *) (transform8x8[7])); T8= _mm_load_si128((__m128i *) (transform8x8[8])); T9= _mm_load_si128((__m128i *) (transform8x8[9])); T10= _mm_load_si128((__m128i *) (transform8x8[10])); T11= _mm_load_si128((__m128i *) (transform8x8[11])); m128iAdd = _mm_set1_epi32(add_1st); m128iS1 = _mm_load_si128((__m128i *) (src + 8)); m128iS3 = _mm_load_si128((__m128i *) (src + 24)); m128Tmp0 = _mm_unpacklo_epi16(m128iS1, m128iS3); E1l = _mm_madd_epi16(m128Tmp0, T0); m128Tmp1 = _mm_unpackhi_epi16(m128iS1, m128iS3); E1h = _mm_madd_epi16(m128Tmp1, T0); m128iS5 = _mm_load_si128((__m128i *) (src + 40)); m128iS7 = _mm_load_si128((__m128i *) (src + 56)); m128Tmp2 = _mm_unpacklo_epi16(m128iS5, m128iS7); E2l = _mm_madd_epi16(m128Tmp2, T1); m128Tmp3 = _mm_unpackhi_epi16(m128iS5, m128iS7); E2h = _mm_madd_epi16(m128Tmp3, T1); O0l = _mm_add_epi32(E1l, E2l); O0h = _mm_add_epi32(E1h, E2h); E1l = _mm_madd_epi16(m128Tmp0, T2); E1h = _mm_madd_epi16(m128Tmp1, T2); E2l = _mm_madd_epi16(m128Tmp2, T3); E2h = _mm_madd_epi16(m128Tmp3, T3); O1l = _mm_add_epi32(E1l, E2l); O1h = _mm_add_epi32(E1h, E2h); E1l = _mm_madd_epi16(m128Tmp0, T4); E1h = _mm_madd_epi16(m128Tmp1, T4); E2l = _mm_madd_epi16(m128Tmp2, T5); E2h = _mm_madd_epi16(m128Tmp3, T5); O2l = _mm_add_epi32(E1l, E2l); O2h = _mm_add_epi32(E1h, E2h); E1l = _mm_madd_epi16(m128Tmp0, T6); E1h = _mm_madd_epi16(m128Tmp1, T6); E2l = _mm_madd_epi16(m128Tmp2, T7); E2h = _mm_madd_epi16(m128Tmp3, T7); O3h = _mm_add_epi32(E1h, E2h); O3l = _mm_add_epi32(E1l, E2l); /* ------- */ m128iS0 = _mm_load_si128((__m128i *) (src + 0)); m128iS4 = _mm_load_si128((__m128i *) (src + 32)); m128Tmp0 = _mm_unpacklo_epi16(m128iS0, m128iS4); EE0l = _mm_madd_epi16(m128Tmp0, T8); m128Tmp1 = _mm_unpackhi_epi16(m128iS0, m128iS4); EE0h = _mm_madd_epi16(m128Tmp1, T8); EE1l = _mm_madd_epi16(m128Tmp0, T9); EE1h = _mm_madd_epi16(m128Tmp1, T9); /* ------- */ m128iS2 = _mm_load_si128((__m128i *) (src + 16)); m128iS6 = _mm_load_si128((__m128i *) (src + 48)); m128Tmp0 = _mm_unpacklo_epi16(m128iS2, m128iS6); E00l = _mm_madd_epi16(m128Tmp0, T10); m128Tmp1 = _mm_unpackhi_epi16(m128iS2, m128iS6); E00h = _mm_madd_epi16(m128Tmp1, T10); E01l = _mm_madd_epi16(m128Tmp0, T11); E01h = _mm_madd_epi16(m128Tmp1, T11); E0l = _mm_add_epi32(EE0l, E00l); E0l = _mm_add_epi32(E0l, m128iAdd); E0h = _mm_add_epi32(EE0h, E00h); E0h = _mm_add_epi32(E0h, m128iAdd); E3l = _mm_sub_epi32(EE0l, E00l); E3l = _mm_add_epi32(E3l, m128iAdd); E3h = _mm_sub_epi32(EE0h, E00h); E3h = _mm_add_epi32(E3h, m128iAdd); E1l = _mm_add_epi32(EE1l, E01l); E1l = _mm_add_epi32(E1l, m128iAdd); E1h = _mm_add_epi32(EE1h, E01h); E1h = _mm_add_epi32(E1h, m128iAdd); E2l = _mm_sub_epi32(EE1l, E01l); E2l = _mm_add_epi32(E2l, m128iAdd); E2h = _mm_sub_epi32(EE1h, E01h); E2h = _mm_add_epi32(E2h, m128iAdd); m128iS0 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E0l, O0l), shift_1st), _mm_srai_epi32(_mm_add_epi32(E0h, O0h), shift_1st)); m128iS1 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E1l, O1l), shift_1st), _mm_srai_epi32(_mm_add_epi32(E1h, O1h), shift_1st)); m128iS2 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E2l, O2l), shift_1st), _mm_srai_epi32(_mm_add_epi32(E2h, O2h), shift_1st)); m128iS3 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E3l, O3l), shift_1st), _mm_srai_epi32(_mm_add_epi32(E3h, O3h), shift_1st)); m128iS4 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E3l, O3l), shift_1st), _mm_srai_epi32(_mm_sub_epi32(E3h, O3h), shift_1st)); m128iS5 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E2l, O2l), shift_1st), _mm_srai_epi32(_mm_sub_epi32(E2h, O2h), shift_1st)); m128iS6 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E1l, O1l), shift_1st), _mm_srai_epi32(_mm_sub_epi32(E1h, O1h), shift_1st)); m128iS7 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E0l, O0l), shift_1st), _mm_srai_epi32(_mm_sub_epi32(E0h, O0h), shift_1st)); /* Invers matrix */ E0l = _mm_unpacklo_epi16(m128iS0, m128iS4); E1l = _mm_unpacklo_epi16(m128iS1, m128iS5); E2l = _mm_unpacklo_epi16(m128iS2, m128iS6); E3l = _mm_unpacklo_epi16(m128iS3, m128iS7); O0l = _mm_unpackhi_epi16(m128iS0, m128iS4); O1l = _mm_unpackhi_epi16(m128iS1, m128iS5); O2l = _mm_unpackhi_epi16(m128iS2, m128iS6); O3l = _mm_unpackhi_epi16(m128iS3, m128iS7); m128Tmp0 = _mm_unpacklo_epi16(E0l, E2l); m128Tmp1 = _mm_unpacklo_epi16(E1l, E3l); m128iS0 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp1); m128iS1 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp1); m128Tmp2 = _mm_unpackhi_epi16(E0l, E2l); m128Tmp3 = _mm_unpackhi_epi16(E1l, E3l); m128iS2 = _mm_unpacklo_epi16(m128Tmp2, m128Tmp3); m128iS3 = _mm_unpackhi_epi16(m128Tmp2, m128Tmp3); m128Tmp0 = _mm_unpacklo_epi16(O0l, O2l); m128Tmp1 = _mm_unpacklo_epi16(O1l, O3l); m128iS4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp1); m128iS5 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp1); m128Tmp2 = _mm_unpackhi_epi16(O0l, O2l); m128Tmp3 = _mm_unpackhi_epi16(O1l, O3l); m128iS6 = _mm_unpacklo_epi16(m128Tmp2, m128Tmp3); m128iS7 = _mm_unpackhi_epi16(m128Tmp2, m128Tmp3); m128iAdd = _mm_set1_epi32(add_2nd); m128Tmp0 = _mm_unpacklo_epi16(m128iS1, m128iS3); E1l = _mm_madd_epi16(m128Tmp0, T0); m128Tmp1 = _mm_unpackhi_epi16(m128iS1, m128iS3); E1h = _mm_madd_epi16(m128Tmp1, T0); m128Tmp2 = _mm_unpacklo_epi16(m128iS5, m128iS7); E2l = _mm_madd_epi16(m128Tmp2, T1); m128Tmp3 = _mm_unpackhi_epi16(m128iS5, m128iS7); E2h = _mm_madd_epi16(m128Tmp3, T1); O0l = _mm_add_epi32(E1l, E2l); O0h = _mm_add_epi32(E1h, E2h); E1l = _mm_madd_epi16(m128Tmp0, T2); E1h = _mm_madd_epi16(m128Tmp1, T2); E2l = _mm_madd_epi16(m128Tmp2, T3); E2h = _mm_madd_epi16(m128Tmp3, T3); O1l = _mm_add_epi32(E1l, E2l); O1h = _mm_add_epi32(E1h, E2h); E1l = _mm_madd_epi16(m128Tmp0, T4); E1h = _mm_madd_epi16(m128Tmp1, T4); E2l = _mm_madd_epi16(m128Tmp2, T5); E2h = _mm_madd_epi16(m128Tmp3, T5); O2l = _mm_add_epi32(E1l, E2l); O2h = _mm_add_epi32(E1h, E2h); E1l = _mm_madd_epi16(m128Tmp0, T6); E1h = _mm_madd_epi16(m128Tmp1, T6); E2l = _mm_madd_epi16(m128Tmp2, T7); E2h = _mm_madd_epi16(m128Tmp3, T7); O3h = _mm_add_epi32(E1h, E2h); O3l = _mm_add_epi32(E1l, E2l); m128Tmp0 = _mm_unpacklo_epi16(m128iS0, m128iS4); EE0l = _mm_madd_epi16(m128Tmp0, T8); m128Tmp1 = _mm_unpackhi_epi16(m128iS0, m128iS4); EE0h = _mm_madd_epi16(m128Tmp1, T8); EE1l = _mm_madd_epi16(m128Tmp0, T9); EE1h = _mm_madd_epi16(m128Tmp1, T9); m128Tmp0 = _mm_unpacklo_epi16(m128iS2, m128iS6); E00l = _mm_madd_epi16(m128Tmp0, T10); m128Tmp1 = _mm_unpackhi_epi16(m128iS2, m128iS6); E00h = _mm_madd_epi16(m128Tmp1, T10); E01l = _mm_madd_epi16(m128Tmp0, T11); E01h = _mm_madd_epi16(m128Tmp1, T11); E0l = _mm_add_epi32(EE0l, E00l); E0l = _mm_add_epi32(E0l, m128iAdd); E0h = _mm_add_epi32(EE0h, E00h); E0h = _mm_add_epi32(E0h, m128iAdd); E3l = _mm_sub_epi32(EE0l, E00l); E3l = _mm_add_epi32(E3l, m128iAdd); E3h = _mm_sub_epi32(EE0h, E00h); E3h = _mm_add_epi32(E3h, m128iAdd); E1l = _mm_add_epi32(EE1l, E01l); E1l = _mm_add_epi32(E1l, m128iAdd); E1h = _mm_add_epi32(EE1h, E01h); E1h = _mm_add_epi32(E1h, m128iAdd); E2l = _mm_sub_epi32(EE1l, E01l); E2l = _mm_add_epi32(E2l, m128iAdd); E2h = _mm_sub_epi32(EE1h, E01h); E2h = _mm_add_epi32(E2h, m128iAdd); m128iS0 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E0l, O0l), shift_2nd), _mm_srai_epi32(_mm_add_epi32(E0h, O0h), shift_2nd)); m128iS1 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E1l, O1l), shift_2nd), _mm_srai_epi32(_mm_add_epi32(E1h, O1h), shift_2nd)); m128iS2 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E2l, O2l), shift_2nd), _mm_srai_epi32(_mm_add_epi32(E2h, O2h), shift_2nd)); m128iS3 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E3l, O3l), shift_2nd), _mm_srai_epi32(_mm_add_epi32(E3h, O3h), shift_2nd)); m128iS4 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E3l, O3l), shift_2nd), _mm_srai_epi32(_mm_sub_epi32(E3h, O3h), shift_2nd)); m128iS5 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E2l, O2l), shift_2nd), _mm_srai_epi32(_mm_sub_epi32(E2h, O2h), shift_2nd)); m128iS6 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E1l, O1l), shift_2nd), _mm_srai_epi32(_mm_sub_epi32(E1h, O1h), shift_2nd)); m128iS7 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E0l, O0l), shift_2nd), _mm_srai_epi32(_mm_sub_epi32(E0h, O0h), shift_2nd)); E0l = _mm_unpacklo_epi16(m128iS0, m128iS4); E1l = _mm_unpacklo_epi16(m128iS1, m128iS5); E2l = _mm_unpacklo_epi16(m128iS2, m128iS6); E3l = _mm_unpacklo_epi16(m128iS3, m128iS7); O0l = _mm_unpackhi_epi16(m128iS0, m128iS4); O1l = _mm_unpackhi_epi16(m128iS1, m128iS5); O2l = _mm_unpackhi_epi16(m128iS2, m128iS6); O3l = _mm_unpackhi_epi16(m128iS3, m128iS7); m128Tmp0 = _mm_unpacklo_epi16(E0l, E2l); m128Tmp1 = _mm_unpacklo_epi16(E1l, E3l); m128iS0 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp1); m128iS1 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp1); m128Tmp2 = _mm_unpackhi_epi16(E0l, E2l); m128Tmp3 = _mm_unpackhi_epi16(E1l, E3l); m128iS2 = _mm_unpacklo_epi16(m128Tmp2, m128Tmp3); m128iS3 = _mm_unpackhi_epi16(m128Tmp2, m128Tmp3); m128Tmp0 = _mm_unpacklo_epi16(O0l, O2l); m128Tmp1 = _mm_unpacklo_epi16(O1l, O3l); m128iS4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp1); m128iS5 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp1); m128Tmp2 = _mm_unpackhi_epi16(O0l, O2l); m128Tmp3 = _mm_unpackhi_epi16(O1l, O3l); m128iS6 = _mm_unpacklo_epi16(m128Tmp2, m128Tmp3); m128iS7 = _mm_unpackhi_epi16(m128Tmp2, m128Tmp3); E0l = _mm_loadl_epi64((__m128i *) dst); E0l = _mm_unpacklo_epi8(E0l, _mm_setzero_si128()); E0l = _mm_adds_epi16(E0l, m128iS0); E0l = _mm_packus_epi16(E0l, _mm_setzero_si128()); _mm_storel_epi64((__m128i *) dst, E0l); dst += stride; E0l = _mm_loadl_epi64((__m128i *) dst); E0l = _mm_unpacklo_epi8(E0l, _mm_setzero_si128()); E0l = _mm_adds_epi16(E0l, m128iS1); E0l = _mm_packus_epi16(E0l, _mm_setzero_si128()); _mm_storel_epi64((__m128i *) dst, E0l); dst += stride; E0l = _mm_loadl_epi64((__m128i *) dst); E0l = _mm_unpacklo_epi8(E0l, _mm_setzero_si128()); E0l = _mm_adds_epi16(E0l, m128iS2); E0l = _mm_packus_epi16(E0l, _mm_setzero_si128()); _mm_storel_epi64((__m128i *) dst, E0l); dst += stride; E0l = _mm_loadl_epi64((__m128i *) dst); E0l = _mm_unpacklo_epi8(E0l, _mm_setzero_si128()); E0l = _mm_adds_epi16(E0l, m128iS3); E0l = _mm_packus_epi16(E0l, _mm_setzero_si128()); _mm_storel_epi64((__m128i *) dst, E0l); dst += stride; E0l = _mm_loadl_epi64((__m128i *) dst); E0l = _mm_unpacklo_epi8(E0l, _mm_setzero_si128()); E0l = _mm_adds_epi16(E0l, m128iS4); E0l = _mm_packus_epi16(E0l, _mm_setzero_si128()); _mm_storel_epi64((__m128i *) dst, E0l); dst += stride; E0l = _mm_loadl_epi64((__m128i *) dst); E0l = _mm_unpacklo_epi8(E0l, _mm_setzero_si128()); E0l = _mm_adds_epi16(E0l, m128iS5); E0l = _mm_packus_epi16(E0l, _mm_setzero_si128()); _mm_storel_epi64((__m128i *) dst, E0l); dst += stride; E0l = _mm_loadl_epi64((__m128i *) dst); E0l = _mm_unpacklo_epi8(E0l, _mm_setzero_si128()); E0l = _mm_adds_epi16(E0l, m128iS6); E0l = _mm_packus_epi16(E0l, _mm_setzero_si128()); _mm_storel_epi64((__m128i *) dst, E0l); dst += stride; E0l = _mm_loadl_epi64((__m128i *) dst); E0l = _mm_unpacklo_epi8(E0l, _mm_setzero_si128()); E0l = _mm_adds_epi16(E0l, m128iS7); E0l = _mm_packus_epi16(E0l, _mm_setzero_si128()); _mm_storel_epi64((__m128i *) dst, E0l); dst += stride; } #endif #if 0 void ff_hevc_transform_8x8_add_10_sse4(uint8_t *_dst, const int16_t *coeffs, ptrdiff_t _stride) { int i; uint16_t *dst = (uint16_t*) _dst; ptrdiff_t stride = _stride / sizeof(uint16_t); int16_t *src = coeffs; uint8_t shift_2nd = 10; // 20 - Bit depth uint16_t add_2nd = 1 << 9; //(1 << (shift_2nd - 1)) __m128i m128iS0, m128iS1, m128iS2, m128iS3, m128iS4, m128iS5, m128iS6, m128iS7, m128iAdd, m128Tmp0, m128Tmp1, m128Tmp2, m128Tmp3, E0h, E1h, E2h, E3h, E0l, E1l, E2l, E3l, O0h, O1h, O2h, O3h, O0l, O1l, O2l, O3l, EE0l, EE1l, E00l, E01l, EE0h, EE1h, E00h, E01h; int j; m128iAdd = _mm_set1_epi32(add_1st); m128iS1 = _mm_load_si128((__m128i *) (src + 8)); m128iS3 = _mm_load_si128((__m128i *) (src + 24)); m128Tmp0 = _mm_unpacklo_epi16(m128iS1, m128iS3); E1l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform8x8[0]))); m128Tmp1 = _mm_unpackhi_epi16(m128iS1, m128iS3); E1h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform8x8[0]))); m128iS5 = _mm_load_si128((__m128i *) (src + 40)); m128iS7 = _mm_load_si128((__m128i *) (src + 56)); m128Tmp2 = _mm_unpacklo_epi16(m128iS5, m128iS7); E2l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform8x8[1]))); m128Tmp3 = _mm_unpackhi_epi16(m128iS5, m128iS7); E2h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform8x8[1]))); O0l = _mm_add_epi32(E1l, E2l); O0h = _mm_add_epi32(E1h, E2h); E1l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform8x8[2]))); E1h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform8x8[2]))); E2l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform8x8[3]))); E2h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform8x8[3]))); O1l = _mm_add_epi32(E1l, E2l); O1h = _mm_add_epi32(E1h, E2h); E1l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform8x8[4]))); E1h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform8x8[4]))); E2l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform8x8[5]))); E2h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform8x8[5]))); O2l = _mm_add_epi32(E1l, E2l); O2h = _mm_add_epi32(E1h, E2h); E1l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform8x8[6]))); E1h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform8x8[6]))); E2l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform8x8[7]))); E2h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform8x8[7]))); O3h = _mm_add_epi32(E1h, E2h); O3l = _mm_add_epi32(E1l, E2l); /* ------- */ m128iS0 = _mm_load_si128((__m128i *) (src + 0)); m128iS4 = _mm_load_si128((__m128i *) (src + 32)); m128Tmp0 = _mm_unpacklo_epi16(m128iS0, m128iS4); EE0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform8x8[8]))); m128Tmp1 = _mm_unpackhi_epi16(m128iS0, m128iS4); EE0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform8x8[8]))); EE1l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform8x8[9]))); EE1h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform8x8[9]))); /* ------- */ m128iS2 = _mm_load_si128((__m128i *) (src + 16)); m128iS6 = _mm_load_si128((__m128i *) (src + 48)); m128Tmp0 = _mm_unpacklo_epi16(m128iS2, m128iS6); E00l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform8x8[10]))); m128Tmp1 = _mm_unpackhi_epi16(m128iS2, m128iS6); E00h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform8x8[10]))); E01l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform8x8[11]))); E01h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform8x8[11]))); E0l = _mm_add_epi32(EE0l, E00l); E0l = _mm_add_epi32(E0l, m128iAdd); E0h = _mm_add_epi32(EE0h, E00h); E0h = _mm_add_epi32(E0h, m128iAdd); E3l = _mm_sub_epi32(EE0l, E00l); E3l = _mm_add_epi32(E3l, m128iAdd); E3h = _mm_sub_epi32(EE0h, E00h); E3h = _mm_add_epi32(E3h, m128iAdd); E1l = _mm_add_epi32(EE1l, E01l); E1l = _mm_add_epi32(E1l, m128iAdd); E1h = _mm_add_epi32(EE1h, E01h); E1h = _mm_add_epi32(E1h, m128iAdd); E2l = _mm_sub_epi32(EE1l, E01l); E2l = _mm_add_epi32(E2l, m128iAdd); E2h = _mm_sub_epi32(EE1h, E01h); E2h = _mm_add_epi32(E2h, m128iAdd); m128iS0 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E0l, O0l), shift_1st), _mm_srai_epi32(_mm_add_epi32(E0h, O0h), shift_1st)); m128iS1 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E1l, O1l), shift_1st), _mm_srai_epi32(_mm_add_epi32(E1h, O1h), shift_1st)); m128iS2 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E2l, O2l), shift_1st), _mm_srai_epi32(_mm_add_epi32(E2h, O2h), shift_1st)); m128iS3 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E3l, O3l), shift_1st), _mm_srai_epi32(_mm_add_epi32(E3h, O3h), shift_1st)); m128iS4 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E3l, O3l), shift_1st), _mm_srai_epi32(_mm_sub_epi32(E3h, O3h), shift_1st)); m128iS5 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E2l, O2l), shift_1st), _mm_srai_epi32(_mm_sub_epi32(E2h, O2h), shift_1st)); m128iS6 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E1l, O1l), shift_1st), _mm_srai_epi32(_mm_sub_epi32(E1h, O1h), shift_1st)); m128iS7 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E0l, O0l), shift_1st), _mm_srai_epi32(_mm_sub_epi32(E0h, O0h), shift_1st)); /* Invers matrix */ E0l = _mm_unpacklo_epi16(m128iS0, m128iS4); E1l = _mm_unpacklo_epi16(m128iS1, m128iS5); E2l = _mm_unpacklo_epi16(m128iS2, m128iS6); E3l = _mm_unpacklo_epi16(m128iS3, m128iS7); O0l = _mm_unpackhi_epi16(m128iS0, m128iS4); O1l = _mm_unpackhi_epi16(m128iS1, m128iS5); O2l = _mm_unpackhi_epi16(m128iS2, m128iS6); O3l = _mm_unpackhi_epi16(m128iS3, m128iS7); m128Tmp0 = _mm_unpacklo_epi16(E0l, E2l); m128Tmp1 = _mm_unpacklo_epi16(E1l, E3l); m128iS0 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp1); m128iS1 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp1); m128Tmp2 = _mm_unpackhi_epi16(E0l, E2l); m128Tmp3 = _mm_unpackhi_epi16(E1l, E3l); m128iS2 = _mm_unpacklo_epi16(m128Tmp2, m128Tmp3); m128iS3 = _mm_unpackhi_epi16(m128Tmp2, m128Tmp3); m128Tmp0 = _mm_unpacklo_epi16(O0l, O2l); m128Tmp1 = _mm_unpacklo_epi16(O1l, O3l); m128iS4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp1); m128iS5 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp1); m128Tmp2 = _mm_unpackhi_epi16(O0l, O2l); m128Tmp3 = _mm_unpackhi_epi16(O1l, O3l); m128iS6 = _mm_unpacklo_epi16(m128Tmp2, m128Tmp3); m128iS7 = _mm_unpackhi_epi16(m128Tmp2, m128Tmp3); m128iAdd = _mm_set1_epi32(add_2nd); m128Tmp0 = _mm_unpacklo_epi16(m128iS1, m128iS3); E1l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform8x8[0]))); m128Tmp1 = _mm_unpackhi_epi16(m128iS1, m128iS3); E1h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform8x8[0]))); m128Tmp2 = _mm_unpacklo_epi16(m128iS5, m128iS7); E2l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform8x8[1]))); m128Tmp3 = _mm_unpackhi_epi16(m128iS5, m128iS7); E2h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform8x8[1]))); O0l = _mm_add_epi32(E1l, E2l); O0h = _mm_add_epi32(E1h, E2h); E1l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform8x8[2]))); E1h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform8x8[2]))); E2l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform8x8[3]))); E2h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform8x8[3]))); O1l = _mm_add_epi32(E1l, E2l); O1h = _mm_add_epi32(E1h, E2h); E1l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform8x8[4]))); E1h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform8x8[4]))); E2l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform8x8[5]))); E2h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform8x8[5]))); O2l = _mm_add_epi32(E1l, E2l); O2h = _mm_add_epi32(E1h, E2h); E1l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform8x8[6]))); E1h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform8x8[6]))); E2l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform8x8[7]))); E2h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform8x8[7]))); O3h = _mm_add_epi32(E1h, E2h); O3l = _mm_add_epi32(E1l, E2l); m128Tmp0 = _mm_unpacklo_epi16(m128iS0, m128iS4); EE0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform8x8[8]))); m128Tmp1 = _mm_unpackhi_epi16(m128iS0, m128iS4); EE0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform8x8[8]))); EE1l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform8x8[9]))); EE1h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform8x8[9]))); m128Tmp0 = _mm_unpacklo_epi16(m128iS2, m128iS6); E00l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform8x8[10]))); m128Tmp1 = _mm_unpackhi_epi16(m128iS2, m128iS6); E00h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform8x8[10]))); E01l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform8x8[11]))); E01h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform8x8[11]))); E0l = _mm_add_epi32(EE0l, E00l); E0l = _mm_add_epi32(E0l, m128iAdd); E0h = _mm_add_epi32(EE0h, E00h); E0h = _mm_add_epi32(E0h, m128iAdd); E3l = _mm_sub_epi32(EE0l, E00l); E3l = _mm_add_epi32(E3l, m128iAdd); E3h = _mm_sub_epi32(EE0h, E00h); E3h = _mm_add_epi32(E3h, m128iAdd); E1l = _mm_add_epi32(EE1l, E01l); E1l = _mm_add_epi32(E1l, m128iAdd); E1h = _mm_add_epi32(EE1h, E01h); E1h = _mm_add_epi32(E1h, m128iAdd); E2l = _mm_sub_epi32(EE1l, E01l); E2l = _mm_add_epi32(E2l, m128iAdd); E2h = _mm_sub_epi32(EE1h, E01h); E2h = _mm_add_epi32(E2h, m128iAdd); m128iS0 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E0l, O0l), shift_2nd), _mm_srai_epi32(_mm_add_epi32(E0h, O0h), shift_2nd)); m128iS1 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E1l, O1l), shift_2nd), _mm_srai_epi32(_mm_add_epi32(E1h, O1h), shift_2nd)); m128iS2 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E2l, O2l), shift_2nd), _mm_srai_epi32(_mm_add_epi32(E2h, O2h), shift_2nd)); m128iS3 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E3l, O3l), shift_2nd), _mm_srai_epi32(_mm_add_epi32(E3h, O3h), shift_2nd)); m128iS4 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E3l, O3l), shift_2nd), _mm_srai_epi32(_mm_sub_epi32(E3h, O3h), shift_2nd)); m128iS5 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E2l, O2l), shift_2nd), _mm_srai_epi32(_mm_sub_epi32(E2h, O2h), shift_2nd)); m128iS6 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E1l, O1l), shift_2nd), _mm_srai_epi32(_mm_sub_epi32(E1h, O1h), shift_2nd)); m128iS7 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E0l, O0l), shift_2nd), _mm_srai_epi32(_mm_sub_epi32(E0h, O0h), shift_2nd)); _mm_store_si128((__m128i *) (src), m128iS0); _mm_store_si128((__m128i *) (src + 8), m128iS1); _mm_store_si128((__m128i *) (src + 16), m128iS2); _mm_store_si128((__m128i *) (src + 24), m128iS3); _mm_store_si128((__m128i *) (src + 32), m128iS4); _mm_store_si128((__m128i *) (src + 40), m128iS5); _mm_store_si128((__m128i *) (src + 48), m128iS6); _mm_store_si128((__m128i *) (src + 56), m128iS7); j = 0; for (i = 0; i < 4; i++) { dst[0] = av_clip_uintp2(dst[0] + src[j],10); dst[1] = av_clip_uintp2(dst[1] + src[j + 8],10); dst[2] = av_clip_uintp2(dst[2] + src[j + 16],10); dst[3] = av_clip_uintp2(dst[3] + src[j + 24],10); dst[4] = av_clip_uintp2(dst[4] + src[j + 32],10); dst[5] = av_clip_uintp2(dst[5] + src[j + 40],10); dst[6] = av_clip_uintp2(dst[6] + src[j + 48],10); dst[7] = av_clip_uintp2(dst[7] + src[j + 56],10); j += 1; dst += stride; dst[0] = av_clip_uintp2(dst[0] + src[j],10); dst[1] = av_clip_uintp2(dst[1] + src[j + 8],10); dst[2] = av_clip_uintp2(dst[2] + src[j + 16],10); dst[3] = av_clip_uintp2(dst[3] + src[j + 24],10); dst[4] = av_clip_uintp2(dst[4] + src[j + 32],10); dst[5] = av_clip_uintp2(dst[5] + src[j + 40],10); dst[6] = av_clip_uintp2(dst[6] + src[j + 48],10); dst[7] = av_clip_uintp2(dst[7] + src[j + 56],10); j += 1; dst += stride; } } #endif #if HAVE_SSE4_1 void ff_hevc_transform_16x16_add_8_sse4(uint8_t *_dst, const int16_t *coeffs, ptrdiff_t _stride) { uint8_t shift_2nd = 12; // 20 - Bit depth uint16_t add_2nd = 1 << 11; //(1 << (shift_2nd - 1)) int i; uint8_t *dst = (uint8_t*) _dst; ptrdiff_t stride = _stride / sizeof(uint8_t); const int16_t *src = coeffs; int32_t shift; __m128i m128iS0, m128iS1, m128iS2, m128iS3, m128iS4, m128iS5, m128iS6, m128iS7, m128iS8, m128iS9, m128iS10, m128iS11, m128iS12, m128iS13, m128iS14, m128iS15, m128iAdd, m128Tmp0, m128Tmp1, m128Tmp2, m128Tmp3, m128Tmp4, m128Tmp5, m128Tmp6, m128Tmp7, E0h, E1h, E2h, E3h, E0l, E1l, E2l, E3l, O0h, O1h, O2h, O3h, O4h, O5h, O6h, O7h, O0l, O1l, O2l, O3l, O4l, O5l, O6l, O7l, EE0l, EE1l, EE2l, EE3l, E00l, E01l, EE0h, EE1h, EE2h, EE3h, E00h, E01h; __m128i E4l, E5l, E6l, E7l; __m128i E4h, E5h, E6h, E7h; __m128i r0,r1,r2,r3,r4,r5,r6,r7,r8,r9,r10,r11,r12,r13,r14,r15; __m128i r16,r17,r18,r19,r20,r21,r22,r23,r24,r25,r26,r27,r28,r29,r30,r31; /*__m128i T00,T01, T02, T03, T04, T05, T06, T07; __m128i T10,T11, T12, T13, T14, T15, T16, T17; __m128i T20,T21, T22, T23, T24, T25, T26, T27; __m128i T30,T31, T32, T33, T34, T35, T36, T37; __m128i U00,U01, U02, U03, U10, U11, U12, U13; __m128i V00,V01, V10, V11;*/ const __m128i T00 = _mm_load_si128((__m128i *) (transform16x16_1[0][0])); const __m128i T01 = _mm_load_si128((__m128i *) (transform16x16_1[0][1])); const __m128i T02 = _mm_load_si128((__m128i *) (transform16x16_1[0][2])); const __m128i T03 = _mm_load_si128((__m128i *) (transform16x16_1[0][3])); const __m128i T04 = _mm_load_si128((__m128i *) (transform16x16_1[0][4])); const __m128i T05 = _mm_load_si128((__m128i *) (transform16x16_1[0][5])); const __m128i T06 = _mm_load_si128((__m128i *) (transform16x16_1[0][6])); const __m128i T07 = _mm_load_si128((__m128i *) (transform16x16_1[0][7])); const __m128i T10 = _mm_load_si128((__m128i *) (transform16x16_1[1][0])); const __m128i T11 = _mm_load_si128((__m128i *) (transform16x16_1[1][1])); const __m128i T12 = _mm_load_si128((__m128i *) (transform16x16_1[1][2])); const __m128i T13 = _mm_load_si128((__m128i *) (transform16x16_1[1][3])); const __m128i T14 = _mm_load_si128((__m128i *) (transform16x16_1[1][4])); const __m128i T15 = _mm_load_si128((__m128i *) (transform16x16_1[1][5])); const __m128i T16 = _mm_load_si128((__m128i *) (transform16x16_1[1][6])); const __m128i T17 = _mm_load_si128((__m128i *) (transform16x16_1[1][7])); const __m128i T20 = _mm_load_si128((__m128i *) (transform16x16_1[2][0])); const __m128i T21 = _mm_load_si128((__m128i *) (transform16x16_1[2][1])); const __m128i T22 = _mm_load_si128((__m128i *) (transform16x16_1[2][2])); const __m128i T23 = _mm_load_si128((__m128i *) (transform16x16_1[2][3])); const __m128i T24 = _mm_load_si128((__m128i *) (transform16x16_1[2][4])); const __m128i T25 = _mm_load_si128((__m128i *) (transform16x16_1[2][5])); const __m128i T26 = _mm_load_si128((__m128i *) (transform16x16_1[2][6])); const __m128i T27 = _mm_load_si128((__m128i *) (transform16x16_1[2][7])); const __m128i T30 = _mm_load_si128((__m128i *) (transform16x16_1[3][0])); const __m128i T31 = _mm_load_si128((__m128i *) (transform16x16_1[3][1])); const __m128i T32 = _mm_load_si128((__m128i *) (transform16x16_1[3][2])); const __m128i T33 = _mm_load_si128((__m128i *) (transform16x16_1[3][3])); const __m128i T34 = _mm_load_si128((__m128i *) (transform16x16_1[3][4])); const __m128i T35 = _mm_load_si128((__m128i *) (transform16x16_1[3][5])); const __m128i T36 = _mm_load_si128((__m128i *) (transform16x16_1[3][6])); const __m128i T37 = _mm_load_si128((__m128i *) (transform16x16_1[3][7])); const __m128i U00 = _mm_load_si128((__m128i *) (transform16x16_2[0][0])); const __m128i U01 = _mm_load_si128((__m128i *) (transform16x16_2[0][1])); const __m128i U02 = _mm_load_si128((__m128i *) (transform16x16_2[0][2])); const __m128i U03 = _mm_load_si128((__m128i *) (transform16x16_2[0][3])); const __m128i U10 = _mm_load_si128((__m128i *) (transform16x16_2[1][0])); const __m128i U11 = _mm_load_si128((__m128i *) (transform16x16_2[1][1])); const __m128i U12 = _mm_load_si128((__m128i *) (transform16x16_2[1][2])); const __m128i U13 = _mm_load_si128((__m128i *) (transform16x16_2[1][3])); const __m128i V00 = _mm_load_si128((__m128i *) (transform16x16_3[0][0])); const __m128i V01 = _mm_load_si128((__m128i *) (transform16x16_3[0][1])); const __m128i V10 = _mm_load_si128((__m128i *) (transform16x16_3[1][0])); const __m128i V11 = _mm_load_si128((__m128i *) (transform16x16_3[1][1])); int j; m128iS0 = _mm_load_si128((__m128i *) (src)); m128iS1 = _mm_load_si128((__m128i *) (src + 16)); m128iS2 = _mm_load_si128((__m128i *) (src + 32)); m128iS3 = _mm_load_si128((__m128i *) (src + 48)); m128iS4 = _mm_loadu_si128((__m128i *) (src + 64)); m128iS5 = _mm_load_si128((__m128i *) (src + 80)); m128iS6 = _mm_load_si128((__m128i *) (src + 96)); m128iS7 = _mm_load_si128((__m128i *) (src + 112)); m128iS8 = _mm_load_si128((__m128i *) (src + 128)); m128iS9 = _mm_load_si128((__m128i *) (src + 144)); m128iS10 = _mm_load_si128((__m128i *) (src + 160)); m128iS11 = _mm_load_si128((__m128i *) (src + 176)); m128iS12 = _mm_load_si128((__m128i *) (src + 192)); m128iS13 = _mm_load_si128((__m128i *) (src + 208)); m128iS14 = _mm_load_si128((__m128i *) (src + 224)); m128iS15 = _mm_load_si128((__m128i *) (src + 240)); shift = shift_1st; m128iAdd = _mm_set1_epi32(add_1st); for (j = 0; j < 2; j++) { for (i = 0; i < 16; i += 8) { m128Tmp0 = _mm_unpacklo_epi16(m128iS1, m128iS3); E0l = _mm_madd_epi16(m128Tmp0,T00); m128Tmp1 = _mm_unpackhi_epi16(m128iS1, m128iS3); E0h = _mm_madd_epi16(m128Tmp1,T00); m128Tmp2 = _mm_unpacklo_epi16(m128iS5, m128iS7); E1l = _mm_madd_epi16(m128Tmp2,T10); m128Tmp3 = _mm_unpackhi_epi16(m128iS5, m128iS7); E1h = _mm_madd_epi16(m128Tmp3,T10); m128Tmp4 = _mm_unpacklo_epi16(m128iS9, m128iS11); E2l = _mm_madd_epi16(m128Tmp4,T20); m128Tmp5 = _mm_unpackhi_epi16(m128iS9, m128iS11); E2h = _mm_madd_epi16(m128Tmp5,T20); m128Tmp6 = _mm_unpacklo_epi16(m128iS13, m128iS15); E3l = _mm_madd_epi16(m128Tmp6,T30); m128Tmp7 = _mm_unpackhi_epi16(m128iS13, m128iS15); E3h = _mm_madd_epi16(m128Tmp7,T30); O0l = _mm_add_epi32(E0l, E1l); O0l = _mm_add_epi32(O0l, E2l); O0l = _mm_add_epi32(O0l, E3l); O0h = _mm_add_epi32(E0h, E1h); O0h = _mm_add_epi32(O0h, E2h); O0h = _mm_add_epi32(O0h, E3h); /* Compute O1*/ E0l = _mm_madd_epi16(m128Tmp0,T01); E0h = _mm_madd_epi16(m128Tmp1,T01); E1l = _mm_madd_epi16(m128Tmp2,T11); E1h = _mm_madd_epi16(m128Tmp3,T11); E2l = _mm_madd_epi16(m128Tmp4,T21); E2h = _mm_madd_epi16(m128Tmp5,T21); E3l = _mm_madd_epi16(m128Tmp6,T31); E3h = _mm_madd_epi16(m128Tmp7,T31); O1l = _mm_add_epi32(E0l, E1l); O1l = _mm_add_epi32(O1l, E2l); O1l = _mm_add_epi32(O1l, E3l); O1h = _mm_add_epi32(E0h, E1h); O1h = _mm_add_epi32(O1h, E2h); O1h = _mm_add_epi32(O1h, E3h); /* Compute O2*/ E0l = _mm_madd_epi16(m128Tmp0,T02); E0h = _mm_madd_epi16(m128Tmp1,T02); E1l = _mm_madd_epi16(m128Tmp2,T12); E1h = _mm_madd_epi16(m128Tmp3,T12); E2l = _mm_madd_epi16(m128Tmp4,T22); E2h = _mm_madd_epi16(m128Tmp5,T22); E3l = _mm_madd_epi16(m128Tmp6,T32); E3h = _mm_madd_epi16(m128Tmp7,T32); O2l = _mm_add_epi32(E0l, E1l); O2l = _mm_add_epi32(O2l, E2l); O2l = _mm_add_epi32(O2l, E3l); O2h = _mm_add_epi32(E0h, E1h); O2h = _mm_add_epi32(O2h, E2h); O2h = _mm_add_epi32(O2h, E3h); /* Compute O3*/ E0l = _mm_madd_epi16(m128Tmp0,T03); E0h = _mm_madd_epi16(m128Tmp1,T03); E1l = _mm_madd_epi16(m128Tmp2,T13); E1h = _mm_madd_epi16(m128Tmp3,T13); E2l = _mm_madd_epi16(m128Tmp4,T23); E2h = _mm_madd_epi16(m128Tmp5,T23); E3l = _mm_madd_epi16(m128Tmp6,T33); E3h = _mm_madd_epi16(m128Tmp7,T33); O3l = _mm_add_epi32(E0l, E1l); O3l = _mm_add_epi32(O3l, E2l); O3l = _mm_add_epi32(O3l, E3l); O3h = _mm_add_epi32(E0h, E1h); O3h = _mm_add_epi32(O3h, E2h); O3h = _mm_add_epi32(O3h, E3h); /* Compute O4*/ E0l = _mm_madd_epi16(m128Tmp0,T04); E0h = _mm_madd_epi16(m128Tmp1,T04); E1l = _mm_madd_epi16(m128Tmp2,T14); E1h = _mm_madd_epi16(m128Tmp3,T14); E2l = _mm_madd_epi16(m128Tmp4,T24); E2h = _mm_madd_epi16(m128Tmp5,T24); E3l = _mm_madd_epi16(m128Tmp6,T34); E3h = _mm_madd_epi16(m128Tmp7,T34); O4l = _mm_add_epi32(E0l, E1l); O4l = _mm_add_epi32(O4l, E2l); O4l = _mm_add_epi32(O4l, E3l); O4h = _mm_add_epi32(E0h, E1h); O4h = _mm_add_epi32(O4h, E2h); O4h = _mm_add_epi32(O4h, E3h); /* Compute O5*/ E0l = _mm_madd_epi16(m128Tmp0,T05); E0h = _mm_madd_epi16(m128Tmp1,T05); E1l = _mm_madd_epi16(m128Tmp2,T15); E1h = _mm_madd_epi16(m128Tmp3,T15); E2l = _mm_madd_epi16(m128Tmp4,T25); E2h = _mm_madd_epi16(m128Tmp5,T25); E3l = _mm_madd_epi16(m128Tmp6,T35); E3h = _mm_madd_epi16(m128Tmp7,T35); O5l = _mm_add_epi32(E0l, E1l); O5l = _mm_add_epi32(O5l, E2l); O5l = _mm_add_epi32(O5l, E3l); O5h = _mm_add_epi32(E0h, E1h); O5h = _mm_add_epi32(O5h, E2h); O5h = _mm_add_epi32(O5h, E3h); /* Compute O6*/ E0l = _mm_madd_epi16(m128Tmp0,T06); E0h = _mm_madd_epi16(m128Tmp1,T06); E1l = _mm_madd_epi16(m128Tmp2,T16); E1h = _mm_madd_epi16(m128Tmp3,T16); E2l = _mm_madd_epi16(m128Tmp4,T26); E2h = _mm_madd_epi16(m128Tmp5,T26); E3l = _mm_madd_epi16(m128Tmp6,T36); E3h = _mm_madd_epi16(m128Tmp7,T36); O6l = _mm_add_epi32(E0l, E1l); O6l = _mm_add_epi32(O6l, E2l); O6l = _mm_add_epi32(O6l, E3l); O6h = _mm_add_epi32(E0h, E1h); O6h = _mm_add_epi32(O6h, E2h); O6h = _mm_add_epi32(O6h, E3h); /* Compute O7*/ E0l = _mm_madd_epi16(m128Tmp0,T07); E0h = _mm_madd_epi16(m128Tmp1,T07); E1l = _mm_madd_epi16(m128Tmp2,T17); E1h = _mm_madd_epi16(m128Tmp3,T17); E2l = _mm_madd_epi16(m128Tmp4,T27); E2h = _mm_madd_epi16(m128Tmp5,T27); E3l = _mm_madd_epi16(m128Tmp6,T37); E3h = _mm_madd_epi16(m128Tmp7,T37); O7l = _mm_add_epi32(E0l, E1l); O7l = _mm_add_epi32(O7l, E2l); O7l = _mm_add_epi32(O7l, E3l); O7h = _mm_add_epi32(E0h, E1h); O7h = _mm_add_epi32(O7h, E2h); O7h = _mm_add_epi32(O7h, E3h); /* Compute E0 */ m128Tmp0 = _mm_unpacklo_epi16(m128iS2, m128iS6); E0l = _mm_madd_epi16(m128Tmp0,U00); m128Tmp1 = _mm_unpackhi_epi16(m128iS2, m128iS6); E0h = _mm_madd_epi16(m128Tmp1,U00); m128Tmp2 = _mm_unpacklo_epi16(m128iS10, m128iS14); E0l = _mm_add_epi32(E0l, _mm_madd_epi16(m128Tmp2,U10)); m128Tmp3 = _mm_unpackhi_epi16(m128iS10, m128iS14); E0h = _mm_add_epi32(E0h, _mm_madd_epi16(m128Tmp3,U10)); /* Compute E1 */ E1l = _mm_madd_epi16(m128Tmp0,U01); E1h = _mm_madd_epi16(m128Tmp1,U01); E1l = _mm_add_epi32(E1l, _mm_madd_epi16(m128Tmp2,U11)); E1h = _mm_add_epi32(E1h, _mm_madd_epi16(m128Tmp3,U11)); /* Compute E2 */ E2l = _mm_madd_epi16(m128Tmp0,U02); E2h = _mm_madd_epi16(m128Tmp1,U02); E2l = _mm_add_epi32(E2l, _mm_madd_epi16(m128Tmp2,U12)); E2h = _mm_add_epi32(E2h, _mm_madd_epi16(m128Tmp3,U12)); /* Compute E3 */ E3l = _mm_madd_epi16(m128Tmp0,U03); E3h = _mm_madd_epi16(m128Tmp1,U03); E3l = _mm_add_epi32(E3l, _mm_madd_epi16(m128Tmp2,U13)); E3h = _mm_add_epi32(E3h, _mm_madd_epi16(m128Tmp3,U13)); /* Compute EE0 and EEE */ m128Tmp0 = _mm_unpacklo_epi16(m128iS4, m128iS12); E00l = _mm_madd_epi16(m128Tmp0,V00); m128Tmp1 = _mm_unpackhi_epi16(m128iS4, m128iS12); E00h = _mm_madd_epi16(m128Tmp1,V00); m128Tmp2 = _mm_unpacklo_epi16(m128iS0, m128iS8); EE0l = _mm_madd_epi16(m128Tmp2,V10); m128Tmp3 = _mm_unpackhi_epi16(m128iS0, m128iS8); EE0h = _mm_madd_epi16(m128Tmp3,V10); E01l = _mm_madd_epi16(m128Tmp0,V01); E01h = _mm_madd_epi16(m128Tmp1,V01); EE1l = _mm_madd_epi16(m128Tmp2,V11); EE1h = _mm_madd_epi16(m128Tmp3,V11); /* Compute EE */ EE2l = _mm_sub_epi32(EE1l, E01l); EE3l = _mm_sub_epi32(EE0l, E00l); EE2h = _mm_sub_epi32(EE1h, E01h); EE3h = _mm_sub_epi32(EE0h, E00h); EE0l = _mm_add_epi32(EE0l, E00l); EE1l = _mm_add_epi32(EE1l, E01l); EE0h = _mm_add_epi32(EE0h, E00h); EE1h = _mm_add_epi32(EE1h, E01h); /* Compute E */ E4l = _mm_sub_epi32(EE3l, E3l); E4l = _mm_add_epi32(E4l, m128iAdd); E5l = _mm_sub_epi32(EE2l, E2l); E5l = _mm_add_epi32(E5l, m128iAdd); E6l = _mm_sub_epi32(EE1l, E1l); E6l = _mm_add_epi32(E6l, m128iAdd); E7l = _mm_sub_epi32(EE0l, E0l); E7l = _mm_add_epi32(E7l, m128iAdd); E4h = _mm_sub_epi32(EE3h, E3h); E4h = _mm_add_epi32(E4h, m128iAdd); E5h = _mm_sub_epi32(EE2h, E2h); E5h = _mm_add_epi32(E5h, m128iAdd); E6h = _mm_sub_epi32(EE1h, E1h); E6h = _mm_add_epi32(E6h, m128iAdd); E7h = _mm_sub_epi32(EE0h, E0h); E7h = _mm_add_epi32(E7h, m128iAdd); E0l = _mm_add_epi32(EE0l, E0l); E0l = _mm_add_epi32(E0l, m128iAdd); E1l = _mm_add_epi32(EE1l, E1l); E1l = _mm_add_epi32(E1l, m128iAdd); E2l = _mm_add_epi32(EE2l, E2l); E2l = _mm_add_epi32(E2l, m128iAdd); E3l = _mm_add_epi32(EE3l, E3l); E3l = _mm_add_epi32(E3l, m128iAdd); E0h = _mm_add_epi32(EE0h, E0h); E0h = _mm_add_epi32(E0h, m128iAdd); E1h = _mm_add_epi32(EE1h, E1h); E1h = _mm_add_epi32(E1h, m128iAdd); E2h = _mm_add_epi32(EE2h, E2h); E2h = _mm_add_epi32(E2h, m128iAdd); E3h = _mm_add_epi32(EE3h, E3h); E3h = _mm_add_epi32(E3h, m128iAdd); m128iS0 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E0l, O0l), shift), _mm_srai_epi32(_mm_add_epi32(E0h, O0h), shift)); m128iS1 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E1l, O1l), shift), _mm_srai_epi32(_mm_add_epi32(E1h, O1h), shift)); m128iS2 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E2l, O2l), shift), _mm_srai_epi32(_mm_add_epi32(E2h, O2h), shift)); m128iS3 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E3l, O3l), shift), _mm_srai_epi32(_mm_add_epi32(E3h, O3h), shift)); m128iS4 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E4l, O4l), shift), _mm_srai_epi32(_mm_add_epi32(E4h, O4h), shift)); m128iS5 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E5l, O5l), shift), _mm_srai_epi32(_mm_add_epi32(E5h, O5h), shift)); m128iS6 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E6l, O6l), shift), _mm_srai_epi32(_mm_add_epi32(E6h, O6h), shift)); m128iS7 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E7l, O7l), shift), _mm_srai_epi32(_mm_add_epi32(E7h, O7h), shift)); m128iS15 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E0l, O0l), shift), _mm_srai_epi32(_mm_sub_epi32(E0h, O0h), shift)); m128iS14 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E1l, O1l), shift), _mm_srai_epi32(_mm_sub_epi32(E1h, O1h), shift)); m128iS13 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E2l, O2l), shift), _mm_srai_epi32(_mm_sub_epi32(E2h, O2h), shift)); m128iS12 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E3l, O3l), shift), _mm_srai_epi32(_mm_sub_epi32(E3h, O3h), shift)); m128iS11 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E4l, O4l), shift), _mm_srai_epi32(_mm_sub_epi32(E4h, O4h), shift)); m128iS10 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E5l, O5l), shift), _mm_srai_epi32(_mm_sub_epi32(E5h, O5h), shift)); m128iS9 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E6l, O6l), shift), _mm_srai_epi32(_mm_sub_epi32(E6h, O6h), shift)); m128iS8 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E7l, O7l), shift), _mm_srai_epi32(_mm_sub_epi32(E7h, O7h), shift)); if (!j) { //first pass /* Inverse the matrix */ E0l = _mm_unpacklo_epi16(m128iS0, m128iS8); E1l = _mm_unpacklo_epi16(m128iS1, m128iS9); E2l = _mm_unpacklo_epi16(m128iS2, m128iS10); E3l = _mm_unpacklo_epi16(m128iS3, m128iS11); E4l = _mm_unpacklo_epi16(m128iS4, m128iS12); E5l = _mm_unpacklo_epi16(m128iS5, m128iS13); E6l = _mm_unpacklo_epi16(m128iS6, m128iS14); E7l = _mm_unpacklo_epi16(m128iS7, m128iS15); E0h = _mm_unpackhi_epi16(m128iS0, m128iS8); E1h = _mm_unpackhi_epi16(m128iS1, m128iS9); E2h = _mm_unpackhi_epi16(m128iS2, m128iS10); E3h = _mm_unpackhi_epi16(m128iS3, m128iS11); E4h = _mm_unpackhi_epi16(m128iS4, m128iS12); E5h = _mm_unpackhi_epi16(m128iS5, m128iS13); E6h = _mm_unpackhi_epi16(m128iS6, m128iS14); E7h = _mm_unpackhi_epi16(m128iS7, m128iS15); m128Tmp0 = _mm_unpacklo_epi16(E0l, E4l); m128Tmp1 = _mm_unpacklo_epi16(E1l, E5l); m128Tmp2 = _mm_unpacklo_epi16(E2l, E6l); m128Tmp3 = _mm_unpacklo_epi16(E3l, E7l); m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); m128iS0 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS1 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); m128iS2 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS3 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp0 = _mm_unpackhi_epi16(E0l, E4l); m128Tmp1 = _mm_unpackhi_epi16(E1l, E5l); m128Tmp2 = _mm_unpackhi_epi16(E2l, E6l); m128Tmp3 = _mm_unpackhi_epi16(E3l, E7l); m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); m128iS4 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS5 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); m128iS6 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS7 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp0 = _mm_unpacklo_epi16(E0h, E4h); m128Tmp1 = _mm_unpacklo_epi16(E1h, E5h); m128Tmp2 = _mm_unpacklo_epi16(E2h, E6h); m128Tmp3 = _mm_unpacklo_epi16(E3h, E7h); m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); m128iS8 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS9 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); m128iS10 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS11 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp0 = _mm_unpackhi_epi16(E0h, E4h); m128Tmp1 = _mm_unpackhi_epi16(E1h, E5h); m128Tmp2 = _mm_unpackhi_epi16(E2h, E6h); m128Tmp3 = _mm_unpackhi_epi16(E3h, E7h); m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); m128iS12 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS13 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); m128iS14 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS15 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); if (!i) { r0= m128iS0; //0 r1= m128iS1; //16 r2= m128iS2; //32 r3= m128iS3; //48 r4= m128iS4; //64 r5= m128iS5; //80 r6= m128iS6; //96 r7= m128iS7; //112 r8= m128iS8; //128 r9= m128iS9; //144 r10= m128iS10; //160 r11= m128iS11; //176 r12= m128iS12; //192 r13= m128iS13; //208 r14= m128iS14; //224 r15= m128iS15; //240 m128iS0 = _mm_load_si128((__m128i *) (src + 8)); m128iS1 = _mm_load_si128((__m128i *) (src + 24)); m128iS2 = _mm_load_si128((__m128i *) (src + 40)); m128iS3 = _mm_load_si128((__m128i *) (src + 56)); m128iS4 = _mm_loadu_si128((__m128i *) (src + 72)); m128iS5 = _mm_load_si128((__m128i *) (src + 88)); m128iS6 = _mm_load_si128((__m128i *) (src + 104)); m128iS7 = _mm_load_si128((__m128i *) (src + 120)); m128iS8 = _mm_load_si128((__m128i *) (src + 136)); m128iS9 = _mm_load_si128((__m128i *) (src + 152)); m128iS10 = _mm_load_si128((__m128i *) (src + 168)); m128iS11 = _mm_load_si128((__m128i *) (src + 184)); m128iS12 = _mm_load_si128((__m128i *) (src + 200)); m128iS13 = _mm_load_si128((__m128i *) (src + 216)); m128iS14 = _mm_load_si128((__m128i *) (src + 232)); m128iS15 = _mm_load_si128((__m128i *) (src + 248)); } else { r16= m128iS0; //8 r17= m128iS1; //24 r18= m128iS2; //40 r19= m128iS3; //56 r20= m128iS4; //72 r21= m128iS5; //88 r22= m128iS6; //104 r23= m128iS7; //120 r24= m128iS8; //136 r25= m128iS9; //152 r26= m128iS10; //168 r27= m128iS11; //184 r28= m128iS12; //200 r29= m128iS13; //216 r30= m128iS14; //232 r31= m128iS15; //248 //prepare next iteration : m128iS0= r0; m128iS1= r2; m128iS2= r4; m128iS3= r6; m128iS4= r8; m128iS5= r10; m128iS6= r12; m128iS7= r14; m128iS8= r16; m128iS9= r18; m128iS10=r20; m128iS11=r22; m128iS12=r24; m128iS13=r26; m128iS14=r28; m128iS15=r30; shift = shift_2nd; m128iAdd = _mm_set1_epi32(add_2nd); } } else { //transpose half matrix : //instead of having 1 register = 1 half-column, //1 register = 1 half-row. E0l = _mm_unpacklo_epi16(m128iS0, m128iS1); E1l = _mm_unpacklo_epi16(m128iS2, m128iS3); E2l = _mm_unpacklo_epi16(m128iS4, m128iS5); E3l = _mm_unpacklo_epi16(m128iS6, m128iS7); E4l = _mm_unpacklo_epi16(m128iS8, m128iS9); E5l = _mm_unpacklo_epi16(m128iS10, m128iS11); E6l = _mm_unpacklo_epi16(m128iS12, m128iS13); E7l = _mm_unpacklo_epi16(m128iS14, m128iS15); O0l = _mm_unpackhi_epi16(m128iS0, m128iS1); O1l = _mm_unpackhi_epi16(m128iS2, m128iS3); O2l = _mm_unpackhi_epi16(m128iS4, m128iS5); O3l = _mm_unpackhi_epi16(m128iS6, m128iS7); O4l = _mm_unpackhi_epi16(m128iS8, m128iS9); O5l = _mm_unpackhi_epi16(m128iS10, m128iS11); O6l = _mm_unpackhi_epi16(m128iS12, m128iS13); O7l = _mm_unpackhi_epi16(m128iS14, m128iS15); m128Tmp0 = _mm_unpacklo_epi32(E0l, E1l); m128Tmp1 = _mm_unpacklo_epi32(E2l, E3l); m128Tmp2 = _mm_unpacklo_epi32(E4l, E5l); m128Tmp3 = _mm_unpacklo_epi32(E6l, E7l); r0 = _mm_unpacklo_epi64(m128Tmp0, m128Tmp1); //1st half 1st row r2 = _mm_unpacklo_epi64(m128Tmp2, m128Tmp3); //2nd half 1st row r4 = _mm_unpackhi_epi64(m128Tmp0, m128Tmp1); //1st half 2nd row r6 = _mm_unpackhi_epi64(m128Tmp2, m128Tmp3); //2nd hald 2nd row m128Tmp0 = _mm_unpackhi_epi32(E0l, E1l); m128Tmp1 = _mm_unpackhi_epi32(E2l, E3l); m128Tmp2 = _mm_unpackhi_epi32(E4l, E5l); m128Tmp3 = _mm_unpackhi_epi32(E6l, E7l); r8 = _mm_unpacklo_epi64(m128Tmp0, m128Tmp1); r10 = _mm_unpacklo_epi64(m128Tmp2, m128Tmp3); r12 = _mm_unpackhi_epi64(m128Tmp0, m128Tmp1); r14 = _mm_unpackhi_epi64(m128Tmp2, m128Tmp3); m128Tmp0 = _mm_unpacklo_epi32(O0l, O1l); m128Tmp1 = _mm_unpacklo_epi32(O2l, O3l); m128Tmp2 = _mm_unpacklo_epi32(O4l, O5l); m128Tmp3 = _mm_unpacklo_epi32(O6l, O7l); r16 = _mm_unpacklo_epi64(m128Tmp0, m128Tmp1); r18 = _mm_unpacklo_epi64(m128Tmp2, m128Tmp3); r20 = _mm_unpackhi_epi64(m128Tmp0, m128Tmp1); r22 = _mm_unpackhi_epi64(m128Tmp2, m128Tmp3); m128Tmp0 = _mm_unpackhi_epi32(O0l, O1l); m128Tmp1 = _mm_unpackhi_epi32(O2l, O3l); m128Tmp2 = _mm_unpackhi_epi32(O4l, O5l); m128Tmp3 = _mm_unpackhi_epi32(O6l, O7l); r24 = _mm_unpacklo_epi64(m128Tmp0, m128Tmp1); r26 = _mm_unpacklo_epi64(m128Tmp2, m128Tmp3); r28 = _mm_unpackhi_epi64(m128Tmp0, m128Tmp1); r30 = _mm_unpackhi_epi64(m128Tmp2, m128Tmp3); dst = (uint8_t*) (_dst + (i*stride)); m128Tmp0= _mm_setzero_si128(); m128Tmp1= _mm_load_si128((__m128i*)dst); m128Tmp2= _mm_load_si128((__m128i*)(dst+stride)); m128Tmp3= _mm_load_si128((__m128i*)(dst+2*stride)); m128Tmp4= _mm_load_si128((__m128i*)(dst+3*stride)); m128Tmp5= _mm_load_si128((__m128i*)(dst+4*stride)); m128Tmp6= _mm_load_si128((__m128i*)(dst+5*stride)); m128Tmp7= _mm_load_si128((__m128i*)(dst+6*stride)); E0l= _mm_load_si128((__m128i*)(dst+7*stride)); r0= _mm_adds_epi16(r0,_mm_unpacklo_epi8(m128Tmp1,m128Tmp0)); r2= _mm_adds_epi16(r2,_mm_unpackhi_epi8(m128Tmp1,m128Tmp0)); r0= _mm_packus_epi16(r0,r2); r4= _mm_adds_epi16(r4,_mm_unpacklo_epi8(m128Tmp2,m128Tmp0)); r6= _mm_adds_epi16(r6,_mm_unpackhi_epi8(m128Tmp2,m128Tmp0)); r4= _mm_packus_epi16(r4,r6); r8= _mm_adds_epi16(r8,_mm_unpacklo_epi8(m128Tmp3,m128Tmp0)); r10= _mm_adds_epi16(r10,_mm_unpackhi_epi8(m128Tmp3,m128Tmp0)); r8= _mm_packus_epi16(r8,r10); r12= _mm_adds_epi16(r12,_mm_unpacklo_epi8(m128Tmp4,m128Tmp0)); r14= _mm_adds_epi16(r14,_mm_unpackhi_epi8(m128Tmp4,m128Tmp0)); r12= _mm_packus_epi16(r12,r14); r16= _mm_adds_epi16(r16,_mm_unpacklo_epi8(m128Tmp5,m128Tmp0)); r18= _mm_adds_epi16(r18,_mm_unpackhi_epi8(m128Tmp5,m128Tmp0)); r16= _mm_packus_epi16(r16,r18); r20= _mm_adds_epi16(r20,_mm_unpacklo_epi8(m128Tmp6,m128Tmp0)); r22= _mm_adds_epi16(r22,_mm_unpackhi_epi8(m128Tmp6,m128Tmp0)); r20= _mm_packus_epi16(r20,r22); r24= _mm_adds_epi16(r24,_mm_unpacklo_epi8(m128Tmp7,m128Tmp0)); r26= _mm_adds_epi16(r26,_mm_unpackhi_epi8(m128Tmp7,m128Tmp0)); r24= _mm_packus_epi16(r24,r26); r28= _mm_adds_epi16(r28,_mm_unpacklo_epi8(E0l,m128Tmp0)); r30= _mm_adds_epi16(r30,_mm_unpackhi_epi8(E0l,m128Tmp0)); r28= _mm_packus_epi16(r28,r30); _mm_store_si128((__m128i*)dst,r0); _mm_store_si128((__m128i*)(dst+stride),r4); _mm_store_si128((__m128i*)(dst+2*stride),r8); _mm_store_si128((__m128i*)(dst+3*stride),r12); _mm_store_si128((__m128i*)(dst+4*stride),r16); _mm_store_si128((__m128i*)(dst+5*stride),r20); _mm_store_si128((__m128i*)(dst+6*stride),r24); _mm_store_si128((__m128i*)(dst+7*stride),r28); if (!i) { //first half done, can store ! m128iS0= r1; m128iS1= r3; m128iS2= r5; m128iS3= r7; m128iS4= r9; m128iS5= r11; m128iS6= r13; m128iS7= r15; m128iS8= r17; m128iS9= r19; m128iS10=r21; m128iS11=r23; m128iS12=r25; m128iS13=r27; m128iS14=r29; m128iS15=r31; } } } } } #endif #if 0 void ff_hevc_transform_16x16_add_10_sse4(uint8_t *_dst, const int16_t *coeffs, ptrdiff_t _stride) { int i; uint16_t *dst = (uint16_t*) _dst; ptrdiff_t stride = _stride / 2; int16_t *src = coeffs; int32_t shift; uint8_t shift_2nd = 10; //20 - bit depth uint16_t add_2nd = 1 << 9; //shift - 1; __m128i m128iS0, m128iS1, m128iS2, m128iS3, m128iS4, m128iS5, m128iS6, m128iS7, m128iS8, m128iS9, m128iS10, m128iS11, m128iS12, m128iS13, m128iS14, m128iS15, m128iAdd, m128Tmp0, m128Tmp1, m128Tmp2, m128Tmp3, m128Tmp4, m128Tmp5, m128Tmp6, m128Tmp7, E0h, E1h, E2h, E3h, E0l, E1l, E2l, E3l, O0h, O1h, O2h, O3h, O4h, O5h, O6h, O7h, O0l, O1l, O2l, O3l, O4l, O5l, O6l, O7l, EE0l, EE1l, EE2l, EE3l, E00l, E01l, EE0h, EE1h, EE2h, EE3h, E00h, E01h; __m128i E4l, E5l, E6l, E7l; __m128i E4h, E5h, E6h, E7h; int j; m128iS0 = _mm_load_si128((__m128i *) (src)); m128iS1 = _mm_load_si128((__m128i *) (src + 16)); m128iS2 = _mm_load_si128((__m128i *) (src + 32)); m128iS3 = _mm_load_si128((__m128i *) (src + 48)); m128iS4 = _mm_loadu_si128((__m128i *) (src + 64)); m128iS5 = _mm_load_si128((__m128i *) (src + 80)); m128iS6 = _mm_load_si128((__m128i *) (src + 96)); m128iS7 = _mm_load_si128((__m128i *) (src + 112)); m128iS8 = _mm_load_si128((__m128i *) (src + 128)); m128iS9 = _mm_load_si128((__m128i *) (src + 144)); m128iS10 = _mm_load_si128((__m128i *) (src + 160)); m128iS11 = _mm_load_si128((__m128i *) (src + 176)); m128iS12 = _mm_loadu_si128((__m128i *) (src + 192)); m128iS13 = _mm_load_si128((__m128i *) (src + 208)); m128iS14 = _mm_load_si128((__m128i *) (src + 224)); m128iS15 = _mm_load_si128((__m128i *) (src + 240)); shift = shift_1st; m128iAdd = _mm_set1_epi32(add_1st); for (j = 0; j < 2; j++) { for (i = 0; i < 16; i += 8) { m128Tmp0 = _mm_unpacklo_epi16(m128iS1, m128iS3); E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_1[0][0]))); m128Tmp1 = _mm_unpackhi_epi16(m128iS1, m128iS3); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_1[0][0]))); m128Tmp2 = _mm_unpacklo_epi16(m128iS5, m128iS7); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform16x16_1[1][0]))); m128Tmp3 = _mm_unpackhi_epi16(m128iS5, m128iS7); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform16x16_1[1][0]))); m128Tmp4 = _mm_unpacklo_epi16(m128iS9, m128iS11); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform16x16_1[2][0]))); m128Tmp5 = _mm_unpackhi_epi16(m128iS9, m128iS11); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform16x16_1[2][0]))); m128Tmp6 = _mm_unpacklo_epi16(m128iS13, m128iS15); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform16x16_1[3][0]))); m128Tmp7 = _mm_unpackhi_epi16(m128iS13, m128iS15); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform16x16_1[3][0]))); O0l = _mm_add_epi32(E0l, E1l); O0l = _mm_add_epi32(O0l, E2l); O0l = _mm_add_epi32(O0l, E3l); O0h = _mm_add_epi32(E0h, E1h); O0h = _mm_add_epi32(O0h, E2h); O0h = _mm_add_epi32(O0h, E3h); /* Compute O1*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_1[0][1]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_1[0][1]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform16x16_1[1][1]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform16x16_1[1][1]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform16x16_1[2][1]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform16x16_1[2][1]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform16x16_1[3][1]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform16x16_1[3][1]))); O1l = _mm_add_epi32(E0l, E1l); O1l = _mm_add_epi32(O1l, E2l); O1l = _mm_add_epi32(O1l, E3l); O1h = _mm_add_epi32(E0h, E1h); O1h = _mm_add_epi32(O1h, E2h); O1h = _mm_add_epi32(O1h, E3h); /* Compute O2*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_1[0][2]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_1[0][2]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform16x16_1[1][2]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform16x16_1[1][2]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform16x16_1[2][2]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform16x16_1[2][2]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform16x16_1[3][2]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform16x16_1[3][2]))); O2l = _mm_add_epi32(E0l, E1l); O2l = _mm_add_epi32(O2l, E2l); O2l = _mm_add_epi32(O2l, E3l); O2h = _mm_add_epi32(E0h, E1h); O2h = _mm_add_epi32(O2h, E2h); O2h = _mm_add_epi32(O2h, E3h); /* Compute O3*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_1[0][3]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_1[0][3]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform16x16_1[1][3]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform16x16_1[1][3]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform16x16_1[2][3]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform16x16_1[2][3]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform16x16_1[3][3]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform16x16_1[3][3]))); O3l = _mm_add_epi32(E0l, E1l); O3l = _mm_add_epi32(O3l, E2l); O3l = _mm_add_epi32(O3l, E3l); O3h = _mm_add_epi32(E0h, E1h); O3h = _mm_add_epi32(O3h, E2h); O3h = _mm_add_epi32(O3h, E3h); /* Compute O4*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_1[0][4]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_1[0][4]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform16x16_1[1][4]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform16x16_1[1][4]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform16x16_1[2][4]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform16x16_1[2][4]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform16x16_1[3][4]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform16x16_1[3][4]))); O4l = _mm_add_epi32(E0l, E1l); O4l = _mm_add_epi32(O4l, E2l); O4l = _mm_add_epi32(O4l, E3l); O4h = _mm_add_epi32(E0h, E1h); O4h = _mm_add_epi32(O4h, E2h); O4h = _mm_add_epi32(O4h, E3h); /* Compute O5*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_1[0][5]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_1[0][5]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform16x16_1[1][5]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform16x16_1[1][5]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform16x16_1[2][5]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform16x16_1[2][5]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform16x16_1[3][5]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform16x16_1[3][5]))); O5l = _mm_add_epi32(E0l, E1l); O5l = _mm_add_epi32(O5l, E2l); O5l = _mm_add_epi32(O5l, E3l); O5h = _mm_add_epi32(E0h, E1h); O5h = _mm_add_epi32(O5h, E2h); O5h = _mm_add_epi32(O5h, E3h); /* Compute O6*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_1[0][6]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_1[0][6]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform16x16_1[1][6]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform16x16_1[1][6]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform16x16_1[2][6]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform16x16_1[2][6]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform16x16_1[3][6]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform16x16_1[3][6]))); O6l = _mm_add_epi32(E0l, E1l); O6l = _mm_add_epi32(O6l, E2l); O6l = _mm_add_epi32(O6l, E3l); O6h = _mm_add_epi32(E0h, E1h); O6h = _mm_add_epi32(O6h, E2h); O6h = _mm_add_epi32(O6h, E3h); /* Compute O7*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_1[0][7]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_1[0][7]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform16x16_1[1][7]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform16x16_1[1][7]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform16x16_1[2][7]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform16x16_1[2][7]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform16x16_1[3][7]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform16x16_1[3][7]))); O7l = _mm_add_epi32(E0l, E1l); O7l = _mm_add_epi32(O7l, E2l); O7l = _mm_add_epi32(O7l, E3l); O7h = _mm_add_epi32(E0h, E1h); O7h = _mm_add_epi32(O7h, E2h); O7h = _mm_add_epi32(O7h, E3h); /* Compute E0 */ m128Tmp0 = _mm_unpacklo_epi16(m128iS2, m128iS6); E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_2[0][0]))); m128Tmp1 = _mm_unpackhi_epi16(m128iS2, m128iS6); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_2[0][0]))); m128Tmp2 = _mm_unpacklo_epi16(m128iS10, m128iS14); E0l = _mm_add_epi32(E0l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_2[1][0])))); m128Tmp3 = _mm_unpackhi_epi16(m128iS10, m128iS14); E0h = _mm_add_epi32(E0h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_2[1][0])))); /* Compute E1 */ E1l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_2[0][1]))); E1h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_2[0][1]))); E1l = _mm_add_epi32(E1l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_2[1][1])))); E1h = _mm_add_epi32(E1h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_2[1][1])))); /* Compute E2 */ E2l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_2[0][2]))); E2h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_2[0][2]))); E2l = _mm_add_epi32(E2l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_2[1][2])))); E2h = _mm_add_epi32(E2h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_2[1][2])))); /* Compute E3 */ E3l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_2[0][3]))); E3h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_2[0][3]))); E3l = _mm_add_epi32(E3l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_2[1][3])))); E3h = _mm_add_epi32(E3h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_2[1][3])))); /* Compute EE0 and EEE */ m128Tmp0 = _mm_unpacklo_epi16(m128iS4, m128iS12); E00l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_3[0][0]))); m128Tmp1 = _mm_unpackhi_epi16(m128iS4, m128iS12); E00h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_3[0][0]))); m128Tmp2 = _mm_unpacklo_epi16(m128iS0, m128iS8); EE0l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform16x16_3[1][0]))); m128Tmp3 = _mm_unpackhi_epi16(m128iS0, m128iS8); EE0h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform16x16_3[1][0]))); E01l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_3[0][1]))); E01h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_3[0][1]))); EE1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform16x16_3[1][1]))); EE1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform16x16_3[1][1]))); /* Compute EE */ EE2l = _mm_sub_epi32(EE1l, E01l); EE3l = _mm_sub_epi32(EE0l, E00l); EE2h = _mm_sub_epi32(EE1h, E01h); EE3h = _mm_sub_epi32(EE0h, E00h); EE0l = _mm_add_epi32(EE0l, E00l); EE1l = _mm_add_epi32(EE1l, E01l); EE0h = _mm_add_epi32(EE0h, E00h); EE1h = _mm_add_epi32(EE1h, E01h); /* Compute E */ E4l = _mm_sub_epi32(EE3l, E3l); E4l = _mm_add_epi32(E4l, m128iAdd); E5l = _mm_sub_epi32(EE2l, E2l); E5l = _mm_add_epi32(E5l, m128iAdd); E6l = _mm_sub_epi32(EE1l, E1l); E6l = _mm_add_epi32(E6l, m128iAdd); E7l = _mm_sub_epi32(EE0l, E0l); E7l = _mm_add_epi32(E7l, m128iAdd); E4h = _mm_sub_epi32(EE3h, E3h); E4h = _mm_add_epi32(E4h, m128iAdd); E5h = _mm_sub_epi32(EE2h, E2h); E5h = _mm_add_epi32(E5h, m128iAdd); E6h = _mm_sub_epi32(EE1h, E1h); E6h = _mm_add_epi32(E6h, m128iAdd); E7h = _mm_sub_epi32(EE0h, E0h); E7h = _mm_add_epi32(E7h, m128iAdd); E0l = _mm_add_epi32(EE0l, E0l); E0l = _mm_add_epi32(E0l, m128iAdd); E1l = _mm_add_epi32(EE1l, E1l); E1l = _mm_add_epi32(E1l, m128iAdd); E2l = _mm_add_epi32(EE2l, E2l); E2l = _mm_add_epi32(E2l, m128iAdd); E3l = _mm_add_epi32(EE3l, E3l); E3l = _mm_add_epi32(E3l, m128iAdd); E0h = _mm_add_epi32(EE0h, E0h); E0h = _mm_add_epi32(E0h, m128iAdd); E1h = _mm_add_epi32(EE1h, E1h); E1h = _mm_add_epi32(E1h, m128iAdd); E2h = _mm_add_epi32(EE2h, E2h); E2h = _mm_add_epi32(E2h, m128iAdd); E3h = _mm_add_epi32(EE3h, E3h); E3h = _mm_add_epi32(E3h, m128iAdd); m128iS0 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E0l, O0l), shift), _mm_srai_epi32(_mm_add_epi32(E0h, O0h), shift)); m128iS1 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E1l, O1l), shift), _mm_srai_epi32(_mm_add_epi32(E1h, O1h), shift)); m128iS2 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E2l, O2l), shift), _mm_srai_epi32(_mm_add_epi32(E2h, O2h), shift)); m128iS3 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E3l, O3l), shift), _mm_srai_epi32(_mm_add_epi32(E3h, O3h), shift)); m128iS4 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E4l, O4l), shift), _mm_srai_epi32(_mm_add_epi32(E4h, O4h), shift)); m128iS5 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E5l, O5l), shift), _mm_srai_epi32(_mm_add_epi32(E5h, O5h), shift)); m128iS6 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E6l, O6l), shift), _mm_srai_epi32(_mm_add_epi32(E6h, O6h), shift)); m128iS7 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E7l, O7l), shift), _mm_srai_epi32(_mm_add_epi32(E7h, O7h), shift)); m128iS15 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E0l, O0l), shift), _mm_srai_epi32(_mm_sub_epi32(E0h, O0h), shift)); m128iS14 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E1l, O1l), shift), _mm_srai_epi32(_mm_sub_epi32(E1h, O1h), shift)); m128iS13 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E2l, O2l), shift), _mm_srai_epi32(_mm_sub_epi32(E2h, O2h), shift)); m128iS12 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E3l, O3l), shift), _mm_srai_epi32(_mm_sub_epi32(E3h, O3h), shift)); m128iS11 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E4l, O4l), shift), _mm_srai_epi32(_mm_sub_epi32(E4h, O4h), shift)); m128iS10 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E5l, O5l), shift), _mm_srai_epi32(_mm_sub_epi32(E5h, O5h), shift)); m128iS9 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E6l, O6l), shift), _mm_srai_epi32(_mm_sub_epi32(E6h, O6h), shift)); m128iS8 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E7l, O7l), shift), _mm_srai_epi32(_mm_sub_epi32(E7h, O7h), shift)); if (!j) { /* Inverse the matrix */ E0l = _mm_unpacklo_epi16(m128iS0, m128iS8); E1l = _mm_unpacklo_epi16(m128iS1, m128iS9); E2l = _mm_unpacklo_epi16(m128iS2, m128iS10); E3l = _mm_unpacklo_epi16(m128iS3, m128iS11); E4l = _mm_unpacklo_epi16(m128iS4, m128iS12); E5l = _mm_unpacklo_epi16(m128iS5, m128iS13); E6l = _mm_unpacklo_epi16(m128iS6, m128iS14); E7l = _mm_unpacklo_epi16(m128iS7, m128iS15); O0l = _mm_unpackhi_epi16(m128iS0, m128iS8); O1l = _mm_unpackhi_epi16(m128iS1, m128iS9); O2l = _mm_unpackhi_epi16(m128iS2, m128iS10); O3l = _mm_unpackhi_epi16(m128iS3, m128iS11); O4l = _mm_unpackhi_epi16(m128iS4, m128iS12); O5l = _mm_unpackhi_epi16(m128iS5, m128iS13); O6l = _mm_unpackhi_epi16(m128iS6, m128iS14); O7l = _mm_unpackhi_epi16(m128iS7, m128iS15); m128Tmp0 = _mm_unpacklo_epi16(E0l, E4l); m128Tmp1 = _mm_unpacklo_epi16(E1l, E5l); m128Tmp2 = _mm_unpacklo_epi16(E2l, E6l); m128Tmp3 = _mm_unpacklo_epi16(E3l, E7l); m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); m128iS0 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS1 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); m128iS2 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS3 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp0 = _mm_unpackhi_epi16(E0l, E4l); m128Tmp1 = _mm_unpackhi_epi16(E1l, E5l); m128Tmp2 = _mm_unpackhi_epi16(E2l, E6l); m128Tmp3 = _mm_unpackhi_epi16(E3l, E7l); m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); m128iS4 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS5 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); m128iS6 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS7 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp0 = _mm_unpacklo_epi16(O0l, O4l); m128Tmp1 = _mm_unpacklo_epi16(O1l, O5l); m128Tmp2 = _mm_unpacklo_epi16(O2l, O6l); m128Tmp3 = _mm_unpacklo_epi16(O3l, O7l); m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); m128iS8 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS9 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); m128iS10 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS11 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp0 = _mm_unpackhi_epi16(O0l, O4l); m128Tmp1 = _mm_unpackhi_epi16(O1l, O5l); m128Tmp2 = _mm_unpackhi_epi16(O2l, O6l); m128Tmp3 = _mm_unpackhi_epi16(O3l, O7l); m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); m128iS12 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS13 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); m128iS14 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS15 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); /* */ _mm_store_si128((__m128i *) (src + i), m128iS0); _mm_store_si128((__m128i *) (src + 16 + i), m128iS1); _mm_store_si128((__m128i *) (src + 32 + i), m128iS2); _mm_store_si128((__m128i *) (src + 48 + i), m128iS3); _mm_store_si128((__m128i *) (src + 64 + i), m128iS4); _mm_store_si128((__m128i *) (src + 80 + i), m128iS5); _mm_store_si128((__m128i *) (src + 96 + i), m128iS6); _mm_store_si128((__m128i *) (src + 112 + i), m128iS7); _mm_store_si128((__m128i *) (src + 128 + i), m128iS8); _mm_store_si128((__m128i *) (src + 144 + i), m128iS9); _mm_store_si128((__m128i *) (src + 160 + i), m128iS10); _mm_store_si128((__m128i *) (src + 176 + i), m128iS11); _mm_store_si128((__m128i *) (src + 192 + i), m128iS12); _mm_store_si128((__m128i *) (src + 208 + i), m128iS13); _mm_store_si128((__m128i *) (src + 224 + i), m128iS14); _mm_store_si128((__m128i *) (src + 240 + i), m128iS15); if (!i) { m128iS0 = _mm_load_si128((__m128i *) (src + 8)); m128iS1 = _mm_load_si128((__m128i *) (src + 24)); m128iS2 = _mm_load_si128((__m128i *) (src + 40)); m128iS3 = _mm_load_si128((__m128i *) (src + 56)); m128iS4 = _mm_loadu_si128((__m128i *) (src + 72)); m128iS5 = _mm_load_si128((__m128i *) (src + 88)); m128iS6 = _mm_load_si128((__m128i *) (src + 104)); m128iS7 = _mm_load_si128((__m128i *) (src + 120)); m128iS8 = _mm_load_si128((__m128i *) (src + 136)); m128iS9 = _mm_load_si128((__m128i *) (src + 152)); m128iS10 = _mm_load_si128((__m128i *) (src + 168)); m128iS11 = _mm_load_si128((__m128i *) (src + 184)); m128iS12 = _mm_loadu_si128((__m128i *) (src + 200)); m128iS13 = _mm_load_si128((__m128i *) (src + 216)); m128iS14 = _mm_load_si128((__m128i *) (src + 232)); m128iS15 = _mm_load_si128((__m128i *) (src + 248)); } else { m128iS0 = _mm_load_si128((__m128i *) (src)); m128iS1 = _mm_load_si128((__m128i *) (src + 32)); m128iS2 = _mm_load_si128((__m128i *) (src + 64)); m128iS3 = _mm_load_si128((__m128i *) (src + 96)); m128iS4 = _mm_loadu_si128((__m128i *) (src + 128)); m128iS5 = _mm_load_si128((__m128i *) (src + 160)); m128iS6 = _mm_load_si128((__m128i *) (src + 192)); m128iS7 = _mm_load_si128((__m128i *) (src + 224)); m128iS8 = _mm_load_si128((__m128i *) (src + 8)); m128iS9 = _mm_load_si128((__m128i *) (src + 32 + 8)); m128iS10 = _mm_load_si128((__m128i *) (src + 64 + 8)); m128iS11 = _mm_load_si128((__m128i *) (src + 96 + 8)); m128iS12 = _mm_loadu_si128((__m128i *) (src + 128 + 8)); m128iS13 = _mm_load_si128((__m128i *) (src + 160 + 8)); m128iS14 = _mm_load_si128((__m128i *) (src + 192 + 8)); m128iS15 = _mm_load_si128((__m128i *) (src + 224 + 8)); shift = shift_2nd; m128iAdd = _mm_set1_epi32(add_2nd); } } else { int k, m = 0; _mm_storeu_si128((__m128i *) (src), m128iS0); _mm_storeu_si128((__m128i *) (src + 8), m128iS1); _mm_storeu_si128((__m128i *) (src + 32), m128iS2); _mm_storeu_si128((__m128i *) (src + 40), m128iS3); _mm_storeu_si128((__m128i *) (src + 64), m128iS4); _mm_storeu_si128((__m128i *) (src + 72), m128iS5); _mm_storeu_si128((__m128i *) (src + 96), m128iS6); _mm_storeu_si128((__m128i *) (src + 104), m128iS7); _mm_storeu_si128((__m128i *) (src + 128), m128iS8); _mm_storeu_si128((__m128i *) (src + 136), m128iS9); _mm_storeu_si128((__m128i *) (src + 160), m128iS10); _mm_storeu_si128((__m128i *) (src + 168), m128iS11); _mm_storeu_si128((__m128i *) (src + 192), m128iS12); _mm_storeu_si128((__m128i *) (src + 200), m128iS13); _mm_storeu_si128((__m128i *) (src + 224), m128iS14); _mm_storeu_si128((__m128i *) (src + 232), m128iS15); dst = (uint16_t*) _dst + (i * stride); for (k = 0; k < 8; k++) { dst[0] = av_clip_uintp2(dst[0] + src[m],10); dst[1] = av_clip_uintp2(dst[1] + src[m + 8],10); dst[2] = av_clip_uintp2(dst[2] + src[m + 32],10); dst[3] = av_clip_uintp2(dst[3] + src[m + 40],10); dst[4] = av_clip_uintp2(dst[4] + src[m + 64],10); dst[5] = av_clip_uintp2(dst[5] + src[m + 72],10); dst[6] = av_clip_uintp2(dst[6] + src[m + 96],10); dst[7] = av_clip_uintp2(dst[7] + src[m + 104],10); dst[8] = av_clip_uintp2(dst[8] + src[m + 128],10); dst[9] = av_clip_uintp2(dst[9] + src[m + 136],10); dst[10] = av_clip_uintp2(dst[10] + src[m + 160],10); dst[11] = av_clip_uintp2(dst[11] + src[m + 168],10); dst[12] = av_clip_uintp2(dst[12] + src[m + 192],10); dst[13] = av_clip_uintp2(dst[13] + src[m + 200],10); dst[14] = av_clip_uintp2(dst[14] + src[m + 224],10); dst[15] = av_clip_uintp2(dst[15] + src[m + 232],10); m += 1; dst += stride; } if (!i) { m128iS0 = _mm_load_si128((__m128i *) (src + 16)); m128iS1 = _mm_load_si128((__m128i *) (src + 48)); m128iS2 = _mm_load_si128((__m128i *) (src + 80)); m128iS3 = _mm_loadu_si128((__m128i *) (src + 112)); m128iS4 = _mm_load_si128((__m128i *) (src + 144)); m128iS5 = _mm_load_si128((__m128i *) (src + 176)); m128iS6 = _mm_load_si128((__m128i *) (src + 208)); m128iS7 = _mm_load_si128((__m128i *) (src + 240)); m128iS8 = _mm_load_si128((__m128i *) (src + 24)); m128iS9 = _mm_load_si128((__m128i *) (src + 56)); m128iS10 = _mm_load_si128((__m128i *) (src + 88)); m128iS11 = _mm_loadu_si128((__m128i *) (src + 120)); m128iS12 = _mm_load_si128((__m128i *) (src + 152)); m128iS13 = _mm_load_si128((__m128i *) (src + 184)); m128iS14 = _mm_load_si128((__m128i *) (src + 216)); m128iS15 = _mm_load_si128((__m128i *) (src + 248)); } } } } } #endif #if HAVE_SSE4_1 void ff_hevc_transform_32x32_add_8_sse4(uint8_t *_dst, const int16_t *coeffs, ptrdiff_t _stride) { uint8_t shift_2nd = 12; // 20 - Bit depth uint16_t add_2nd = 1 << 11; //(1 << (shift_2nd - 1)) int i, j; uint8_t *dst = (uint8_t*) _dst; ptrdiff_t stride = _stride / sizeof(uint8_t); int shift; const int16_t *src = coeffs; __m128i m128iS0, m128iS1, m128iS2, m128iS3, m128iS4, m128iS5, m128iS6, m128iS7, m128iS8, m128iS9, m128iS10, m128iS11, m128iS12, m128iS13, m128iS14, m128iS15, m128iAdd, m128Tmp0, m128Tmp1, m128Tmp2, m128Tmp3, m128Tmp4, m128Tmp5, m128Tmp6, m128Tmp7, E0h, E1h, E2h, E3h, E0l, E1l, E2l, E3l, O0h, O1h, O2h, O3h, O4h, O5h, O6h, O7h, O0l, O1l, O2l, O3l, O4l, O5l, O6l, O7l, EE0l, EE1l, EE2l, EE3l, E00l, E01l, EE0h, EE1h, EE2h, EE3h, E00h, E01h; __m128i E4l, E5l, E6l, E7l, E8l, E9l, E10l, E11l, E12l, E13l, E14l, E15l; __m128i E4h, E5h, E6h, E7h, E8h, E9h, E10h, E11h, E12h, E13h, E14h, E15h, EEE0l, EEE1l, EEE0h, EEE1h; __m128i m128iS16, m128iS17, m128iS18, m128iS19, m128iS20, m128iS21, m128iS22, m128iS23, m128iS24, m128iS25, m128iS26, m128iS27, m128iS28, m128iS29, m128iS30, m128iS31, m128Tmp8, m128Tmp9, m128Tmp10, m128Tmp11, m128Tmp12, m128Tmp13, m128Tmp14, m128Tmp15, O8h, O9h, O10h, O11h, O12h, O13h, O14h, O15h, O8l, O9l, O10l, O11l, O12l, O13l, O14l, O15l, E02l, E02h, E03l, E03h, EE7l, EE6l, EE5l, EE4l, EE7h, EE6h, EE5h, EE4h; __m128i r0,r1,r2,r3,r4,r5,r6,r7,r8,r9,r10,r11,r12,r13,r14,r15,r16,r17,r18,r19,r20,r21,r22,r23,r24,r25,r26,r27,r28,r29,r30,r31; __m128i r32,r33,r34,r35,r36,r37,r38,r39,r40,r41,r42,r43,r44,r45,r46,r47,r48,r49,r50,r51,r52,r53,r54,r55,r56,r57,r58,r59,r60,r61,r62,r63; __m128i r64,r65,r66,r67,r68,r69,r70,r71,r72,r73,r74,r75,r76,r77,r78,r79,r80,r81,r82,r83,r84,r85,r86,r87,r88,r89,r90,r91,r92,r93,r94,r95; __m128i r96,r97,r98,r99,r100,r101,r102,r103,r104,r105,r106,r107,r108,r109,r110,r111,r112,r113,r114,r115,r116,r117,r118,r119,r120,r121,r122,r123,r124,r125,r126,r127; m128iS0 = _mm_load_si128((__m128i *) (src)); m128iS1 = _mm_load_si128((__m128i *) (src + 32)); m128iS2 = _mm_load_si128((__m128i *) (src + 64)); m128iS3 = _mm_load_si128((__m128i *) (src + 96)); m128iS4 = _mm_loadu_si128((__m128i *) (src + 128)); m128iS5 = _mm_load_si128((__m128i *) (src + 160)); m128iS6 = _mm_load_si128((__m128i *) (src + 192)); m128iS7 = _mm_load_si128((__m128i *) (src + 224)); m128iS8 = _mm_load_si128((__m128i *) (src + 256)); m128iS9 = _mm_load_si128((__m128i *) (src + 288)); m128iS10 = _mm_load_si128((__m128i *) (src + 320)); m128iS11 = _mm_load_si128((__m128i *) (src + 352)); m128iS12 = _mm_load_si128((__m128i *) (src + 384)); m128iS13 = _mm_load_si128((__m128i *) (src + 416)); m128iS14 = _mm_load_si128((__m128i *) (src + 448)); m128iS15 = _mm_load_si128((__m128i *) (src + 480)); m128iS16 = _mm_load_si128((__m128i *) (src + 512)); m128iS17 = _mm_load_si128((__m128i *) (src + 544)); m128iS18 = _mm_load_si128((__m128i *) (src + 576)); m128iS19 = _mm_load_si128((__m128i *) (src + 608)); m128iS20 = _mm_load_si128((__m128i *) (src + 640)); m128iS21 = _mm_load_si128((__m128i *) (src + 672)); m128iS22 = _mm_load_si128((__m128i *) (src + 704)); m128iS23 = _mm_load_si128((__m128i *) (src + 736)); m128iS24 = _mm_load_si128((__m128i *) (src + 768)); m128iS25 = _mm_load_si128((__m128i *) (src + 800)); m128iS26 = _mm_load_si128((__m128i *) (src + 832)); m128iS27 = _mm_load_si128((__m128i *) (src + 864)); m128iS28 = _mm_load_si128((__m128i *) (src + 896)); m128iS29 = _mm_load_si128((__m128i *) (src + 928)); m128iS30 = _mm_load_si128((__m128i *) (src + 960)); m128iS31 = _mm_load_si128((__m128i *) (src + 992)); shift = shift_1st; m128iAdd = _mm_set1_epi32(add_1st); for (j = 0; j < 2; j++) { for (i = 0; i < 32; i += 8) { m128Tmp0 = _mm_unpacklo_epi16(m128iS1, m128iS3); E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][0]))); m128Tmp1 = _mm_unpackhi_epi16(m128iS1, m128iS3); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][0]))); m128Tmp2 = _mm_unpacklo_epi16(m128iS5, m128iS7); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][0]))); m128Tmp3 = _mm_unpackhi_epi16(m128iS5, m128iS7); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][0]))); m128Tmp4 = _mm_unpacklo_epi16(m128iS9, m128iS11); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][0]))); m128Tmp5 = _mm_unpackhi_epi16(m128iS9, m128iS11); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][0]))); m128Tmp6 = _mm_unpacklo_epi16(m128iS13, m128iS15); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][0]))); m128Tmp7 = _mm_unpackhi_epi16(m128iS13, m128iS15); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][0]))); m128Tmp8 = _mm_unpacklo_epi16(m128iS17, m128iS19); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][0]))); m128Tmp9 = _mm_unpackhi_epi16(m128iS17, m128iS19); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][0]))); m128Tmp10 = _mm_unpacklo_epi16(m128iS21, m128iS23); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][0]))); m128Tmp11 = _mm_unpackhi_epi16(m128iS21, m128iS23); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][0]))); m128Tmp12 = _mm_unpacklo_epi16(m128iS25, m128iS27); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][0]))); m128Tmp13 = _mm_unpackhi_epi16(m128iS25, m128iS27); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][0]))); m128Tmp14 = _mm_unpacklo_epi16(m128iS29, m128iS31); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][0]))); m128Tmp15 = _mm_unpackhi_epi16(m128iS29, m128iS31); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][0]))); O0l = _mm_add_epi32(E0l, E1l); O0l = _mm_add_epi32(O0l, E2l); O0l = _mm_add_epi32(O0l, E3l); O0l = _mm_add_epi32(O0l, E4l); O0l = _mm_add_epi32(O0l, E5l); O0l = _mm_add_epi32(O0l, E6l); O0l = _mm_add_epi32(O0l, E7l); O0h = _mm_add_epi32(E0h, E1h); O0h = _mm_add_epi32(O0h, E2h); O0h = _mm_add_epi32(O0h, E3h); O0h = _mm_add_epi32(O0h, E4h); O0h = _mm_add_epi32(O0h, E5h); O0h = _mm_add_epi32(O0h, E6h); O0h = _mm_add_epi32(O0h, E7h); /* Compute O1*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][1]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][1]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][1]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][1]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][1]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][1]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][1]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][1]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][1]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][1]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][1]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][1]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][1]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][1]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][1]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][1]))); O1l = _mm_add_epi32(E0l, E1l); O1l = _mm_add_epi32(O1l, E2l); O1l = _mm_add_epi32(O1l, E3l); O1l = _mm_add_epi32(O1l, E4l); O1l = _mm_add_epi32(O1l, E5l); O1l = _mm_add_epi32(O1l, E6l); O1l = _mm_add_epi32(O1l, E7l); O1h = _mm_add_epi32(E0h, E1h); O1h = _mm_add_epi32(O1h, E2h); O1h = _mm_add_epi32(O1h, E3h); O1h = _mm_add_epi32(O1h, E4h); O1h = _mm_add_epi32(O1h, E5h); O1h = _mm_add_epi32(O1h, E6h); O1h = _mm_add_epi32(O1h, E7h); /* Compute O2*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][2]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][2]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][2]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][2]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][2]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][2]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][2]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][2]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][2]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][2]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][2]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][2]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][2]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][2]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][2]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][2]))); O2l = _mm_add_epi32(E0l, E1l); O2l = _mm_add_epi32(O2l, E2l); O2l = _mm_add_epi32(O2l, E3l); O2l = _mm_add_epi32(O2l, E4l); O2l = _mm_add_epi32(O2l, E5l); O2l = _mm_add_epi32(O2l, E6l); O2l = _mm_add_epi32(O2l, E7l); O2h = _mm_add_epi32(E0h, E1h); O2h = _mm_add_epi32(O2h, E2h); O2h = _mm_add_epi32(O2h, E3h); O2h = _mm_add_epi32(O2h, E4h); O2h = _mm_add_epi32(O2h, E5h); O2h = _mm_add_epi32(O2h, E6h); O2h = _mm_add_epi32(O2h, E7h); /* Compute O3*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][3]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][3]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][3]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][3]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][3]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][3]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][3]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][3]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][3]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][3]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][3]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][3]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][3]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][3]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][3]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][3]))); O3l = _mm_add_epi32(E0l, E1l); O3l = _mm_add_epi32(O3l, E2l); O3l = _mm_add_epi32(O3l, E3l); O3l = _mm_add_epi32(O3l, E4l); O3l = _mm_add_epi32(O3l, E5l); O3l = _mm_add_epi32(O3l, E6l); O3l = _mm_add_epi32(O3l, E7l); O3h = _mm_add_epi32(E0h, E1h); O3h = _mm_add_epi32(O3h, E2h); O3h = _mm_add_epi32(O3h, E3h); O3h = _mm_add_epi32(O3h, E4h); O3h = _mm_add_epi32(O3h, E5h); O3h = _mm_add_epi32(O3h, E6h); O3h = _mm_add_epi32(O3h, E7h); /* Compute O4*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][4]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][4]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][4]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][4]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][4]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][4]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][4]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][4]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][4]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][4]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][4]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][4]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][4]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][4]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][4]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][4]))); O4l = _mm_add_epi32(E0l, E1l); O4l = _mm_add_epi32(O4l, E2l); O4l = _mm_add_epi32(O4l, E3l); O4l = _mm_add_epi32(O4l, E4l); O4l = _mm_add_epi32(O4l, E5l); O4l = _mm_add_epi32(O4l, E6l); O4l = _mm_add_epi32(O4l, E7l); O4h = _mm_add_epi32(E0h, E1h); O4h = _mm_add_epi32(O4h, E2h); O4h = _mm_add_epi32(O4h, E3h); O4h = _mm_add_epi32(O4h, E4h); O4h = _mm_add_epi32(O4h, E5h); O4h = _mm_add_epi32(O4h, E6h); O4h = _mm_add_epi32(O4h, E7h); /* Compute O5*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][5]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][5]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][5]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][5]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][5]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][5]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][5]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][5]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][5]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][5]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][5]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][5]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][5]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][5]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][5]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][5]))); O5l = _mm_add_epi32(E0l, E1l); O5l = _mm_add_epi32(O5l, E2l); O5l = _mm_add_epi32(O5l, E3l); O5l = _mm_add_epi32(O5l, E4l); O5l = _mm_add_epi32(O5l, E5l); O5l = _mm_add_epi32(O5l, E6l); O5l = _mm_add_epi32(O5l, E7l); O5h = _mm_add_epi32(E0h, E1h); O5h = _mm_add_epi32(O5h, E2h); O5h = _mm_add_epi32(O5h, E3h); O5h = _mm_add_epi32(O5h, E4h); O5h = _mm_add_epi32(O5h, E5h); O5h = _mm_add_epi32(O5h, E6h); O5h = _mm_add_epi32(O5h, E7h); /* Compute O6*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][6]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][6]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][6]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][6]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][6]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][6]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][6]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][6]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][6]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][6]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][6]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][6]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][6]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][6]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][6]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][6]))); O6l = _mm_add_epi32(E0l, E1l); O6l = _mm_add_epi32(O6l, E2l); O6l = _mm_add_epi32(O6l, E3l); O6l = _mm_add_epi32(O6l, E4l); O6l = _mm_add_epi32(O6l, E5l); O6l = _mm_add_epi32(O6l, E6l); O6l = _mm_add_epi32(O6l, E7l); O6h = _mm_add_epi32(E0h, E1h); O6h = _mm_add_epi32(O6h, E2h); O6h = _mm_add_epi32(O6h, E3h); O6h = _mm_add_epi32(O6h, E4h); O6h = _mm_add_epi32(O6h, E5h); O6h = _mm_add_epi32(O6h, E6h); O6h = _mm_add_epi32(O6h, E7h); /* Compute O7*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][7]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][7]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][7]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][7]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][7]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][7]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][7]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][7]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][7]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][7]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][7]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][7]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][7]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][7]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][7]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][7]))); O7l = _mm_add_epi32(E0l, E1l); O7l = _mm_add_epi32(O7l, E2l); O7l = _mm_add_epi32(O7l, E3l); O7l = _mm_add_epi32(O7l, E4l); O7l = _mm_add_epi32(O7l, E5l); O7l = _mm_add_epi32(O7l, E6l); O7l = _mm_add_epi32(O7l, E7l); O7h = _mm_add_epi32(E0h, E1h); O7h = _mm_add_epi32(O7h, E2h); O7h = _mm_add_epi32(O7h, E3h); O7h = _mm_add_epi32(O7h, E4h); O7h = _mm_add_epi32(O7h, E5h); O7h = _mm_add_epi32(O7h, E6h); O7h = _mm_add_epi32(O7h, E7h); /* Compute O8*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][8]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][8]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][8]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][8]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][8]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][8]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][8]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][8]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][8]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][8]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][8]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][8]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][8]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][8]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][8]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][8]))); O8l = _mm_add_epi32(E0l, E1l); O8l = _mm_add_epi32(O8l, E2l); O8l = _mm_add_epi32(O8l, E3l); O8l = _mm_add_epi32(O8l, E4l); O8l = _mm_add_epi32(O8l, E5l); O8l = _mm_add_epi32(O8l, E6l); O8l = _mm_add_epi32(O8l, E7l); O8h = _mm_add_epi32(E0h, E1h); O8h = _mm_add_epi32(O8h, E2h); O8h = _mm_add_epi32(O8h, E3h); O8h = _mm_add_epi32(O8h, E4h); O8h = _mm_add_epi32(O8h, E5h); O8h = _mm_add_epi32(O8h, E6h); O8h = _mm_add_epi32(O8h, E7h); /* Compute O9*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][9]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][9]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][9]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][9]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][9]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][9]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][9]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][9]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][9]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][9]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][9]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][9]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][9]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][9]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][9]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][9]))); O9l = _mm_add_epi32(E0l, E1l); O9l = _mm_add_epi32(O9l, E2l); O9l = _mm_add_epi32(O9l, E3l); O9l = _mm_add_epi32(O9l, E4l); O9l = _mm_add_epi32(O9l, E5l); O9l = _mm_add_epi32(O9l, E6l); O9l = _mm_add_epi32(O9l, E7l); O9h = _mm_add_epi32(E0h, E1h); O9h = _mm_add_epi32(O9h, E2h); O9h = _mm_add_epi32(O9h, E3h); O9h = _mm_add_epi32(O9h, E4h); O9h = _mm_add_epi32(O9h, E5h); O9h = _mm_add_epi32(O9h, E6h); O9h = _mm_add_epi32(O9h, E7h); /* Compute 10*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][10]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][10]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][10]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][10]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][10]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][10]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][10]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][10]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][10]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][10]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][10]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][10]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][10]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][10]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][10]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][10]))); O10l = _mm_add_epi32(E0l, E1l); O10l = _mm_add_epi32(O10l, E2l); O10l = _mm_add_epi32(O10l, E3l); O10l = _mm_add_epi32(O10l, E4l); O10l = _mm_add_epi32(O10l, E5l); O10l = _mm_add_epi32(O10l, E6l); O10l = _mm_add_epi32(O10l, E7l); O10h = _mm_add_epi32(E0h, E1h); O10h = _mm_add_epi32(O10h, E2h); O10h = _mm_add_epi32(O10h, E3h); O10h = _mm_add_epi32(O10h, E4h); O10h = _mm_add_epi32(O10h, E5h); O10h = _mm_add_epi32(O10h, E6h); O10h = _mm_add_epi32(O10h, E7h); /* Compute 11*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][11]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][11]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][11]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][11]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][11]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][11]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][11]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][11]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][11]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][11]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][11]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][11]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][11]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][11]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][11]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][11]))); O11l = _mm_add_epi32(E0l, E1l); O11l = _mm_add_epi32(O11l, E2l); O11l = _mm_add_epi32(O11l, E3l); O11l = _mm_add_epi32(O11l, E4l); O11l = _mm_add_epi32(O11l, E5l); O11l = _mm_add_epi32(O11l, E6l); O11l = _mm_add_epi32(O11l, E7l); O11h = _mm_add_epi32(E0h, E1h); O11h = _mm_add_epi32(O11h, E2h); O11h = _mm_add_epi32(O11h, E3h); O11h = _mm_add_epi32(O11h, E4h); O11h = _mm_add_epi32(O11h, E5h); O11h = _mm_add_epi32(O11h, E6h); O11h = _mm_add_epi32(O11h, E7h); /* Compute 12*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][12]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][12]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][12]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][12]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][12]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][12]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][12]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][12]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][12]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][12]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][12]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][12]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][12]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][12]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][12]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][12]))); O12l = _mm_add_epi32(E0l, E1l); O12l = _mm_add_epi32(O12l, E2l); O12l = _mm_add_epi32(O12l, E3l); O12l = _mm_add_epi32(O12l, E4l); O12l = _mm_add_epi32(O12l, E5l); O12l = _mm_add_epi32(O12l, E6l); O12l = _mm_add_epi32(O12l, E7l); O12h = _mm_add_epi32(E0h, E1h); O12h = _mm_add_epi32(O12h, E2h); O12h = _mm_add_epi32(O12h, E3h); O12h = _mm_add_epi32(O12h, E4h); O12h = _mm_add_epi32(O12h, E5h); O12h = _mm_add_epi32(O12h, E6h); O12h = _mm_add_epi32(O12h, E7h); /* Compute 13*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][13]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][13]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][13]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][13]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][13]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][13]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][13]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][13]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][13]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][13]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][13]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][13]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][13]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][13]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][13]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][13]))); O13l = _mm_add_epi32(E0l, E1l); O13l = _mm_add_epi32(O13l, E2l); O13l = _mm_add_epi32(O13l, E3l); O13l = _mm_add_epi32(O13l, E4l); O13l = _mm_add_epi32(O13l, E5l); O13l = _mm_add_epi32(O13l, E6l); O13l = _mm_add_epi32(O13l, E7l); O13h = _mm_add_epi32(E0h, E1h); O13h = _mm_add_epi32(O13h, E2h); O13h = _mm_add_epi32(O13h, E3h); O13h = _mm_add_epi32(O13h, E4h); O13h = _mm_add_epi32(O13h, E5h); O13h = _mm_add_epi32(O13h, E6h); O13h = _mm_add_epi32(O13h, E7h); /* Compute O14 */ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][14]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][14]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][14]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][14]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][14]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][14]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][14]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][14]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][14]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][14]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][14]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][14]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][14]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][14]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][14]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][14]))); O14l = _mm_add_epi32(E0l, E1l); O14l = _mm_add_epi32(O14l, E2l); O14l = _mm_add_epi32(O14l, E3l); O14l = _mm_add_epi32(O14l, E4l); O14l = _mm_add_epi32(O14l, E5l); O14l = _mm_add_epi32(O14l, E6l); O14l = _mm_add_epi32(O14l, E7l); O14h = _mm_add_epi32(E0h, E1h); O14h = _mm_add_epi32(O14h, E2h); O14h = _mm_add_epi32(O14h, E3h); O14h = _mm_add_epi32(O14h, E4h); O14h = _mm_add_epi32(O14h, E5h); O14h = _mm_add_epi32(O14h, E6h); O14h = _mm_add_epi32(O14h, E7h); /* Compute O15*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][15]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][15]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][15]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][15]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][15]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][15]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][15]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][15]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][15]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][15]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][15]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][15]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][15]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][15]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][15]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][15]))); O15l = _mm_add_epi32(E0l, E1l); O15l = _mm_add_epi32(O15l, E2l); O15l = _mm_add_epi32(O15l, E3l); O15l = _mm_add_epi32(O15l, E4l); O15l = _mm_add_epi32(O15l, E5l); O15l = _mm_add_epi32(O15l, E6l); O15l = _mm_add_epi32(O15l, E7l); O15h = _mm_add_epi32(E0h, E1h); O15h = _mm_add_epi32(O15h, E2h); O15h = _mm_add_epi32(O15h, E3h); O15h = _mm_add_epi32(O15h, E4h); O15h = _mm_add_epi32(O15h, E5h); O15h = _mm_add_epi32(O15h, E6h); O15h = _mm_add_epi32(O15h, E7h); /* Compute E0 */ m128Tmp0 = _mm_unpacklo_epi16(m128iS2, m128iS6); E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_1[0][0]))); m128Tmp1 = _mm_unpackhi_epi16(m128iS2, m128iS6); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_1[0][0]))); m128Tmp2 = _mm_unpacklo_epi16(m128iS10, m128iS14); E0l = _mm_add_epi32(E0l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_1[1][0])))); m128Tmp3 = _mm_unpackhi_epi16(m128iS10, m128iS14); E0h = _mm_add_epi32(E0h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_1[1][0])))); m128Tmp4 = _mm_unpacklo_epi16(m128iS18, m128iS22); E0l = _mm_add_epi32(E0l, _mm_madd_epi16(m128Tmp4, _mm_load_si128( (__m128i *) (transform16x16_1[2][0])))); m128Tmp5 = _mm_unpackhi_epi16(m128iS18, m128iS22); E0h = _mm_add_epi32(E0h, _mm_madd_epi16(m128Tmp5, _mm_load_si128( (__m128i *) (transform16x16_1[2][0])))); m128Tmp6 = _mm_unpacklo_epi16(m128iS26, m128iS30); E0l = _mm_add_epi32(E0l, _mm_madd_epi16(m128Tmp6, _mm_load_si128( (__m128i *) (transform16x16_1[3][0])))); m128Tmp7 = _mm_unpackhi_epi16(m128iS26, m128iS30); E0h = _mm_add_epi32(E0h, _mm_madd_epi16(m128Tmp7, _mm_load_si128( (__m128i *) (transform16x16_1[3][0])))); /* Compute E1 */ E1l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_1[0][1]))); E1h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_1[0][1]))); E1l = _mm_add_epi32(E1l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_1[1][1])))); E1h = _mm_add_epi32(E1h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_1[1][1])))); E1l = _mm_add_epi32(E1l, _mm_madd_epi16(m128Tmp4, _mm_load_si128( (__m128i *) (transform16x16_1[2][1])))); E1h = _mm_add_epi32(E1h, _mm_madd_epi16(m128Tmp5, _mm_load_si128( (__m128i *) (transform16x16_1[2][1])))); E1l = _mm_add_epi32(E1l, _mm_madd_epi16(m128Tmp6, _mm_load_si128( (__m128i *) (transform16x16_1[3][1])))); E1h = _mm_add_epi32(E1h, _mm_madd_epi16(m128Tmp7, _mm_load_si128( (__m128i *) (transform16x16_1[3][1])))); /* Compute E2 */ E2l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_1[0][2]))); E2h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_1[0][2]))); E2l = _mm_add_epi32(E2l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_1[1][2])))); E2h = _mm_add_epi32(E2h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_1[1][2])))); E2l = _mm_add_epi32(E2l, _mm_madd_epi16(m128Tmp4, _mm_load_si128( (__m128i *) (transform16x16_1[2][2])))); E2h = _mm_add_epi32(E2h, _mm_madd_epi16(m128Tmp5, _mm_load_si128( (__m128i *) (transform16x16_1[2][2])))); E2l = _mm_add_epi32(E2l, _mm_madd_epi16(m128Tmp6, _mm_load_si128( (__m128i *) (transform16x16_1[3][2])))); E2h = _mm_add_epi32(E2h, _mm_madd_epi16(m128Tmp7, _mm_load_si128( (__m128i *) (transform16x16_1[3][2])))); /* Compute E3 */ E3l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_1[0][3]))); E3h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_1[0][3]))); E3l = _mm_add_epi32(E3l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_1[1][3])))); E3h = _mm_add_epi32(E3h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_1[1][3])))); E3l = _mm_add_epi32(E3l, _mm_madd_epi16(m128Tmp4, _mm_load_si128( (__m128i *) (transform16x16_1[2][3])))); E3h = _mm_add_epi32(E3h, _mm_madd_epi16(m128Tmp5, _mm_load_si128( (__m128i *) (transform16x16_1[2][3])))); E3l = _mm_add_epi32(E3l, _mm_madd_epi16(m128Tmp6, _mm_load_si128( (__m128i *) (transform16x16_1[3][3])))); E3h = _mm_add_epi32(E3h, _mm_madd_epi16(m128Tmp7, _mm_load_si128( (__m128i *) (transform16x16_1[3][3])))); /* Compute E4 */ E4l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_1[0][4]))); E4h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_1[0][4]))); E4l = _mm_add_epi32(E4l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_1[1][4])))); E4h = _mm_add_epi32(E4h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_1[1][4])))); E4l = _mm_add_epi32(E4l, _mm_madd_epi16(m128Tmp4, _mm_load_si128( (__m128i *) (transform16x16_1[2][4])))); E4h = _mm_add_epi32(E4h, _mm_madd_epi16(m128Tmp5, _mm_load_si128( (__m128i *) (transform16x16_1[2][4])))); E4l = _mm_add_epi32(E4l, _mm_madd_epi16(m128Tmp6, _mm_load_si128( (__m128i *) (transform16x16_1[3][4])))); E4h = _mm_add_epi32(E4h, _mm_madd_epi16(m128Tmp7, _mm_load_si128( (__m128i *) (transform16x16_1[3][4])))); /* Compute E3 */ E5l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_1[0][5]))); E5h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_1[0][5]))); E5l = _mm_add_epi32(E5l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_1[1][5])))); E5h = _mm_add_epi32(E5h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_1[1][5])))); E5l = _mm_add_epi32(E5l, _mm_madd_epi16(m128Tmp4, _mm_load_si128( (__m128i *) (transform16x16_1[2][5])))); E5h = _mm_add_epi32(E5h, _mm_madd_epi16(m128Tmp5, _mm_load_si128( (__m128i *) (transform16x16_1[2][5])))); E5l = _mm_add_epi32(E5l, _mm_madd_epi16(m128Tmp6, _mm_load_si128( (__m128i *) (transform16x16_1[3][5])))); E5h = _mm_add_epi32(E5h, _mm_madd_epi16(m128Tmp7, _mm_load_si128( (__m128i *) (transform16x16_1[3][5])))); /* Compute E6 */ E6l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_1[0][6]))); E6h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_1[0][6]))); E6l = _mm_add_epi32(E6l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_1[1][6])))); E6h = _mm_add_epi32(E6h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_1[1][6])))); E6l = _mm_add_epi32(E6l, _mm_madd_epi16(m128Tmp4, _mm_load_si128( (__m128i *) (transform16x16_1[2][6])))); E6h = _mm_add_epi32(E6h, _mm_madd_epi16(m128Tmp5, _mm_load_si128( (__m128i *) (transform16x16_1[2][6])))); E6l = _mm_add_epi32(E6l, _mm_madd_epi16(m128Tmp6, _mm_load_si128( (__m128i *) (transform16x16_1[3][6])))); E6h = _mm_add_epi32(E6h, _mm_madd_epi16(m128Tmp7, _mm_load_si128( (__m128i *) (transform16x16_1[3][6])))); /* Compute E7 */ E7l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_1[0][7]))); E7h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_1[0][7]))); E7l = _mm_add_epi32(E7l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_1[1][7])))); E7h = _mm_add_epi32(E7h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_1[1][7])))); E7l = _mm_add_epi32(E7l, _mm_madd_epi16(m128Tmp4, _mm_load_si128( (__m128i *) (transform16x16_1[2][7])))); E7h = _mm_add_epi32(E7h, _mm_madd_epi16(m128Tmp5, _mm_load_si128( (__m128i *) (transform16x16_1[2][7])))); E7l = _mm_add_epi32(E7l, _mm_madd_epi16(m128Tmp6, _mm_load_si128( (__m128i *) (transform16x16_1[3][7])))); E7h = _mm_add_epi32(E7h, _mm_madd_epi16(m128Tmp7, _mm_load_si128( (__m128i *) (transform16x16_1[3][7])))); /* Compute EE0 and EEE */ m128Tmp0 = _mm_unpacklo_epi16(m128iS4, m128iS12); E00l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_2[0][0]))); m128Tmp1 = _mm_unpackhi_epi16(m128iS4, m128iS12); E00h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_2[0][0]))); m128Tmp2 = _mm_unpacklo_epi16(m128iS20, m128iS28); E00l = _mm_add_epi32(E00l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_2[1][0])))); m128Tmp3 = _mm_unpackhi_epi16(m128iS20, m128iS28); E00h = _mm_add_epi32(E00h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_2[1][0])))); E01l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_2[0][1]))); E01h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_2[0][1]))); E01l = _mm_add_epi32(E01l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_2[1][1])))); E01h = _mm_add_epi32(E01h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_2[1][1])))); E02l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_2[0][2]))); E02h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_2[0][2]))); E02l = _mm_add_epi32(E02l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_2[1][2])))); E02h = _mm_add_epi32(E02h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_2[1][2])))); E03l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_2[0][3]))); E03h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_2[0][3]))); E03l = _mm_add_epi32(E03l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_2[1][3])))); E03h = _mm_add_epi32(E03h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_2[1][3])))); /* Compute EE0 and EEE */ m128Tmp0 = _mm_unpacklo_epi16(m128iS8, m128iS24); EE0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_3[0][0]))); m128Tmp1 = _mm_unpackhi_epi16(m128iS8, m128iS24); EE0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_3[0][0]))); m128Tmp2 = _mm_unpacklo_epi16(m128iS0, m128iS16); EEE0l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform16x16_3[1][0]))); m128Tmp3 = _mm_unpackhi_epi16(m128iS0, m128iS16); EEE0h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform16x16_3[1][0]))); EE1l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_3[0][1]))); EE1h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_3[0][1]))); EEE1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform16x16_3[1][1]))); EEE1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform16x16_3[1][1]))); /* Compute EE */ EE2l = _mm_sub_epi32(EEE1l, EE1l); EE3l = _mm_sub_epi32(EEE0l, EE0l); EE2h = _mm_sub_epi32(EEE1h, EE1h); EE3h = _mm_sub_epi32(EEE0h, EE0h); EE0l = _mm_add_epi32(EEE0l, EE0l); EE1l = _mm_add_epi32(EEE1l, EE1l); EE0h = _mm_add_epi32(EEE0h, EE0h); EE1h = _mm_add_epi32(EEE1h, EE1h); /**/ EE7l = _mm_sub_epi32(EE0l, E00l); EE6l = _mm_sub_epi32(EE1l, E01l); EE5l = _mm_sub_epi32(EE2l, E02l); EE4l = _mm_sub_epi32(EE3l, E03l); EE7h = _mm_sub_epi32(EE0h, E00h); EE6h = _mm_sub_epi32(EE1h, E01h); EE5h = _mm_sub_epi32(EE2h, E02h); EE4h = _mm_sub_epi32(EE3h, E03h); EE0l = _mm_add_epi32(EE0l, E00l); EE1l = _mm_add_epi32(EE1l, E01l); EE2l = _mm_add_epi32(EE2l, E02l); EE3l = _mm_add_epi32(EE3l, E03l); EE0h = _mm_add_epi32(EE0h, E00h); EE1h = _mm_add_epi32(EE1h, E01h); EE2h = _mm_add_epi32(EE2h, E02h); EE3h = _mm_add_epi32(EE3h, E03h); /* Compute E */ E15l = _mm_sub_epi32(EE0l, E0l); E15l = _mm_add_epi32(E15l, m128iAdd); E14l = _mm_sub_epi32(EE1l, E1l); E14l = _mm_add_epi32(E14l, m128iAdd); E13l = _mm_sub_epi32(EE2l, E2l); E13l = _mm_add_epi32(E13l, m128iAdd); E12l = _mm_sub_epi32(EE3l, E3l); E12l = _mm_add_epi32(E12l, m128iAdd); E11l = _mm_sub_epi32(EE4l, E4l); E11l = _mm_add_epi32(E11l, m128iAdd); E10l = _mm_sub_epi32(EE5l, E5l); E10l = _mm_add_epi32(E10l, m128iAdd); E9l = _mm_sub_epi32(EE6l, E6l); E9l = _mm_add_epi32(E9l, m128iAdd); E8l = _mm_sub_epi32(EE7l, E7l); E8l = _mm_add_epi32(E8l, m128iAdd); E0l = _mm_add_epi32(EE0l, E0l); E0l = _mm_add_epi32(E0l, m128iAdd); E1l = _mm_add_epi32(EE1l, E1l); E1l = _mm_add_epi32(E1l, m128iAdd); E2l = _mm_add_epi32(EE2l, E2l); E2l = _mm_add_epi32(E2l, m128iAdd); E3l = _mm_add_epi32(EE3l, E3l); E3l = _mm_add_epi32(E3l, m128iAdd); E4l = _mm_add_epi32(EE4l, E4l); E4l = _mm_add_epi32(E4l, m128iAdd); E5l = _mm_add_epi32(EE5l, E5l); E5l = _mm_add_epi32(E5l, m128iAdd); E6l = _mm_add_epi32(EE6l, E6l); E6l = _mm_add_epi32(E6l, m128iAdd); E7l = _mm_add_epi32(EE7l, E7l); E7l = _mm_add_epi32(E7l, m128iAdd); E15h = _mm_sub_epi32(EE0h, E0h); E15h = _mm_add_epi32(E15h, m128iAdd); E14h = _mm_sub_epi32(EE1h, E1h); E14h = _mm_add_epi32(E14h, m128iAdd); E13h = _mm_sub_epi32(EE2h, E2h); E13h = _mm_add_epi32(E13h, m128iAdd); E12h = _mm_sub_epi32(EE3h, E3h); E12h = _mm_add_epi32(E12h, m128iAdd); E11h = _mm_sub_epi32(EE4h, E4h); E11h = _mm_add_epi32(E11h, m128iAdd); E10h = _mm_sub_epi32(EE5h, E5h); E10h = _mm_add_epi32(E10h, m128iAdd); E9h = _mm_sub_epi32(EE6h, E6h); E9h = _mm_add_epi32(E9h, m128iAdd); E8h = _mm_sub_epi32(EE7h, E7h); E8h = _mm_add_epi32(E8h, m128iAdd); E0h = _mm_add_epi32(EE0h, E0h); E0h = _mm_add_epi32(E0h, m128iAdd); E1h = _mm_add_epi32(EE1h, E1h); E1h = _mm_add_epi32(E1h, m128iAdd); E2h = _mm_add_epi32(EE2h, E2h); E2h = _mm_add_epi32(E2h, m128iAdd); E3h = _mm_add_epi32(EE3h, E3h); E3h = _mm_add_epi32(E3h, m128iAdd); E4h = _mm_add_epi32(EE4h, E4h); E4h = _mm_add_epi32(E4h, m128iAdd); E5h = _mm_add_epi32(EE5h, E5h); E5h = _mm_add_epi32(E5h, m128iAdd); E6h = _mm_add_epi32(EE6h, E6h); E6h = _mm_add_epi32(E6h, m128iAdd); E7h = _mm_add_epi32(EE7h, E7h); E7h = _mm_add_epi32(E7h, m128iAdd); m128iS0 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E0l, O0l), shift), _mm_srai_epi32(_mm_add_epi32(E0h, O0h), shift)); m128iS1 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E1l, O1l), shift), _mm_srai_epi32(_mm_add_epi32(E1h, O1h), shift)); m128iS2 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E2l, O2l), shift), _mm_srai_epi32(_mm_add_epi32(E2h, O2h), shift)); m128iS3 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E3l, O3l), shift), _mm_srai_epi32(_mm_add_epi32(E3h, O3h), shift)); m128iS4 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E4l, O4l), shift), _mm_srai_epi32(_mm_add_epi32(E4h, O4h), shift)); m128iS5 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E5l, O5l), shift), _mm_srai_epi32(_mm_add_epi32(E5h, O5h), shift)); m128iS6 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E6l, O6l), shift), _mm_srai_epi32(_mm_add_epi32(E6h, O6h), shift)); m128iS7 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E7l, O7l), shift), _mm_srai_epi32(_mm_add_epi32(E7h, O7h), shift)); m128iS8 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E8l, O8l), shift), _mm_srai_epi32(_mm_add_epi32(E8h, O8h), shift)); m128iS9 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E9l, O9l), shift), _mm_srai_epi32(_mm_add_epi32(E9h, O9h), shift)); m128iS10 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E10l, O10l), shift), _mm_srai_epi32(_mm_add_epi32(E10h, O10h), shift)); m128iS11 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E11l, O11l), shift), _mm_srai_epi32(_mm_add_epi32(E11h, O11h), shift)); m128iS12 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E12l, O12l), shift), _mm_srai_epi32(_mm_add_epi32(E12h, O12h), shift)); m128iS13 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E13l, O13l), shift), _mm_srai_epi32(_mm_add_epi32(E13h, O13h), shift)); m128iS14 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E14l, O14l), shift), _mm_srai_epi32(_mm_add_epi32(E14h, O14h), shift)); m128iS15 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E15l, O15l), shift), _mm_srai_epi32(_mm_add_epi32(E15h, O15h), shift)); m128iS31 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E0l, O0l), shift), _mm_srai_epi32(_mm_sub_epi32(E0h, O0h), shift)); m128iS30 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E1l, O1l), shift), _mm_srai_epi32(_mm_sub_epi32(E1h, O1h), shift)); m128iS29 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E2l, O2l), shift), _mm_srai_epi32(_mm_sub_epi32(E2h, O2h), shift)); m128iS28 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E3l, O3l), shift), _mm_srai_epi32(_mm_sub_epi32(E3h, O3h), shift)); m128iS27 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E4l, O4l), shift), _mm_srai_epi32(_mm_sub_epi32(E4h, O4h), shift)); m128iS26 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E5l, O5l), shift), _mm_srai_epi32(_mm_sub_epi32(E5h, O5h), shift)); m128iS25 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E6l, O6l), shift), _mm_srai_epi32(_mm_sub_epi32(E6h, O6h), shift)); m128iS24 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E7l, O7l), shift), _mm_srai_epi32(_mm_sub_epi32(E7h, O7h), shift)); m128iS23 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E8l, O8l), shift), _mm_srai_epi32(_mm_sub_epi32(E8h, O8h), shift)); m128iS22 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E9l, O9l), shift), _mm_srai_epi32(_mm_sub_epi32(E9h, O9h), shift)); m128iS21 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E10l, O10l), shift), _mm_srai_epi32(_mm_sub_epi32(E10h, O10h), shift)); m128iS20 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E11l, O11l), shift), _mm_srai_epi32(_mm_sub_epi32(E11h, O11h), shift)); m128iS19 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E12l, O12l), shift), _mm_srai_epi32(_mm_sub_epi32(E12h, O12h), shift)); m128iS18 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E13l, O13l), shift), _mm_srai_epi32(_mm_sub_epi32(E13h, O13h), shift)); m128iS17 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E14l, O14l), shift), _mm_srai_epi32(_mm_sub_epi32(E14h, O14h), shift)); m128iS16 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E15l, O15l), shift), _mm_srai_epi32(_mm_sub_epi32(E15h, O15h), shift)); if (!j) { /* Inverse the matrix */ E0l = _mm_unpacklo_epi16(m128iS0, m128iS16); E1l = _mm_unpacklo_epi16(m128iS1, m128iS17); E2l = _mm_unpacklo_epi16(m128iS2, m128iS18); E3l = _mm_unpacklo_epi16(m128iS3, m128iS19); E4l = _mm_unpacklo_epi16(m128iS4, m128iS20); E5l = _mm_unpacklo_epi16(m128iS5, m128iS21); E6l = _mm_unpacklo_epi16(m128iS6, m128iS22); E7l = _mm_unpacklo_epi16(m128iS7, m128iS23); E8l = _mm_unpacklo_epi16(m128iS8, m128iS24); E9l = _mm_unpacklo_epi16(m128iS9, m128iS25); E10l = _mm_unpacklo_epi16(m128iS10, m128iS26); E11l = _mm_unpacklo_epi16(m128iS11, m128iS27); E12l = _mm_unpacklo_epi16(m128iS12, m128iS28); E13l = _mm_unpacklo_epi16(m128iS13, m128iS29); E14l = _mm_unpacklo_epi16(m128iS14, m128iS30); E15l = _mm_unpacklo_epi16(m128iS15, m128iS31); O0l = _mm_unpackhi_epi16(m128iS0, m128iS16); O1l = _mm_unpackhi_epi16(m128iS1, m128iS17); O2l = _mm_unpackhi_epi16(m128iS2, m128iS18); O3l = _mm_unpackhi_epi16(m128iS3, m128iS19); O4l = _mm_unpackhi_epi16(m128iS4, m128iS20); O5l = _mm_unpackhi_epi16(m128iS5, m128iS21); O6l = _mm_unpackhi_epi16(m128iS6, m128iS22); O7l = _mm_unpackhi_epi16(m128iS7, m128iS23); O8l = _mm_unpackhi_epi16(m128iS8, m128iS24); O9l = _mm_unpackhi_epi16(m128iS9, m128iS25); O10l = _mm_unpackhi_epi16(m128iS10, m128iS26); O11l = _mm_unpackhi_epi16(m128iS11, m128iS27); O12l = _mm_unpackhi_epi16(m128iS12, m128iS28); O13l = _mm_unpackhi_epi16(m128iS13, m128iS29); O14l = _mm_unpackhi_epi16(m128iS14, m128iS30); O15l = _mm_unpackhi_epi16(m128iS15, m128iS31); E0h = _mm_unpacklo_epi16(E0l, E8l); E1h = _mm_unpacklo_epi16(E1l, E9l); E2h = _mm_unpacklo_epi16(E2l, E10l); E3h = _mm_unpacklo_epi16(E3l, E11l); E4h = _mm_unpacklo_epi16(E4l, E12l); E5h = _mm_unpacklo_epi16(E5l, E13l); E6h = _mm_unpacklo_epi16(E6l, E14l); E7h = _mm_unpacklo_epi16(E7l, E15l); E8h = _mm_unpackhi_epi16(E0l, E8l); E9h = _mm_unpackhi_epi16(E1l, E9l); E10h = _mm_unpackhi_epi16(E2l, E10l); E11h = _mm_unpackhi_epi16(E3l, E11l); E12h = _mm_unpackhi_epi16(E4l, E12l); E13h = _mm_unpackhi_epi16(E5l, E13l); E14h = _mm_unpackhi_epi16(E6l, E14l); E15h = _mm_unpackhi_epi16(E7l, E15l); m128Tmp0 = _mm_unpacklo_epi16(E0h, E4h); m128Tmp1 = _mm_unpacklo_epi16(E1h, E5h); m128Tmp2 = _mm_unpacklo_epi16(E2h, E6h); m128Tmp3 = _mm_unpacklo_epi16(E3h, E7h); m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); m128iS0 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS1 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); m128iS2 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS3 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp0 = _mm_unpackhi_epi16(E0h, E4h); m128Tmp1 = _mm_unpackhi_epi16(E1h, E5h); m128Tmp2 = _mm_unpackhi_epi16(E2h, E6h); m128Tmp3 = _mm_unpackhi_epi16(E3h, E7h); m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); m128iS4 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS5 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); m128iS6 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS7 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp0 = _mm_unpacklo_epi16(E8h, E12h); m128Tmp1 = _mm_unpacklo_epi16(E9h, E13h); m128Tmp2 = _mm_unpacklo_epi16(E10h, E14h); m128Tmp3 = _mm_unpacklo_epi16(E11h, E15h); m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); m128iS8 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS9 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); m128iS10 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS11 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp0 = _mm_unpackhi_epi16(E8h, E12h); m128Tmp1 = _mm_unpackhi_epi16(E9h, E13h); m128Tmp2 = _mm_unpackhi_epi16(E10h, E14h); m128Tmp3 = _mm_unpackhi_epi16(E11h, E15h); m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); m128iS12 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS13 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); m128iS14 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS15 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); /* */ E0h = _mm_unpacklo_epi16(O0l, O8l); E1h = _mm_unpacklo_epi16(O1l, O9l); E2h = _mm_unpacklo_epi16(O2l, O10l); E3h = _mm_unpacklo_epi16(O3l, O11l); E4h = _mm_unpacklo_epi16(O4l, O12l); E5h = _mm_unpacklo_epi16(O5l, O13l); E6h = _mm_unpacklo_epi16(O6l, O14l); E7h = _mm_unpacklo_epi16(O7l, O15l); E8h = _mm_unpackhi_epi16(O0l, O8l); E9h = _mm_unpackhi_epi16(O1l, O9l); E10h = _mm_unpackhi_epi16(O2l, O10l); E11h = _mm_unpackhi_epi16(O3l, O11l); E12h = _mm_unpackhi_epi16(O4l, O12l); E13h = _mm_unpackhi_epi16(O5l, O13l); E14h = _mm_unpackhi_epi16(O6l, O14l); E15h = _mm_unpackhi_epi16(O7l, O15l); m128Tmp0 = _mm_unpacklo_epi16(E0h, E4h); m128Tmp1 = _mm_unpacklo_epi16(E1h, E5h); m128Tmp2 = _mm_unpacklo_epi16(E2h, E6h); m128Tmp3 = _mm_unpacklo_epi16(E3h, E7h); m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); m128iS16 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS17 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); m128iS18 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS19 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp0 = _mm_unpackhi_epi16(E0h, E4h); m128Tmp1 = _mm_unpackhi_epi16(E1h, E5h); m128Tmp2 = _mm_unpackhi_epi16(E2h, E6h); m128Tmp3 = _mm_unpackhi_epi16(E3h, E7h); m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); m128iS20 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS21 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); m128iS22 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS23 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp0 = _mm_unpacklo_epi16(E8h, E12h); m128Tmp1 = _mm_unpacklo_epi16(E9h, E13h); m128Tmp2 = _mm_unpacklo_epi16(E10h, E14h); m128Tmp3 = _mm_unpacklo_epi16(E11h, E15h); m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); m128iS24 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS25 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); m128iS26 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS27 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp0 = _mm_unpackhi_epi16(E8h, E12h); m128Tmp1 = _mm_unpackhi_epi16(E9h, E13h); m128Tmp2 = _mm_unpackhi_epi16(E10h, E14h); m128Tmp3 = _mm_unpackhi_epi16(E11h, E15h); m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); m128iS28 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS29 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); m128iS30 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS31 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); if(i==0){ int k = 8; r0=m128iS0; r1=m128iS1; r2=m128iS2; r3=m128iS3; r4=m128iS4; r5=m128iS5; r6=m128iS6; r7=m128iS7; r8=m128iS8; r9=m128iS9; r10=m128iS10; r11=m128iS11; r12=m128iS12; r13=m128iS13; r14=m128iS14; r15=m128iS15; r16=m128iS16; r17=m128iS17; r18=m128iS18; r19=m128iS19; r20=m128iS20; r21=m128iS21; r22=m128iS22; r23=m128iS23; r24=m128iS24; r25=m128iS25; r26=m128iS26; r27=m128iS27; r28=m128iS28; r29=m128iS29; r30=m128iS30; r31=m128iS31; m128iS0 = _mm_load_si128((__m128i *) (src + k)); m128iS1 = _mm_load_si128((__m128i *) (src + 32 + k)); m128iS2 = _mm_load_si128((__m128i *) (src + 64 + k)); m128iS3 = _mm_load_si128((__m128i *) (src + 96 + k)); m128iS4 = _mm_load_si128((__m128i *) (src + 128 + k)); m128iS5 = _mm_load_si128((__m128i *) (src + 160 + k)); m128iS6 = _mm_load_si128((__m128i *) (src + 192 + k)); m128iS7 = _mm_load_si128((__m128i *) (src + 224 + k)); m128iS8 = _mm_load_si128((__m128i *) (src + 256 + k)); m128iS9 = _mm_load_si128((__m128i *) (src + 288 + k)); m128iS10 = _mm_load_si128((__m128i *) (src + 320 + k)); m128iS11 = _mm_load_si128((__m128i *) (src + 352 + k)); m128iS12 = _mm_load_si128((__m128i *) (src + 384 + k)); m128iS13 = _mm_load_si128((__m128i *) (src + 416 + k)); m128iS14 = _mm_load_si128((__m128i *) (src + 448 + k)); m128iS15 = _mm_load_si128((__m128i *) (src + 480 + k)); m128iS16 = _mm_load_si128((__m128i *) (src + 512 + k)); m128iS17 = _mm_load_si128((__m128i *) (src + 544 + k)); m128iS18 = _mm_load_si128((__m128i *) (src + 576 + k)); m128iS19 = _mm_load_si128((__m128i *) (src + 608 + k)); m128iS20 = _mm_load_si128((__m128i *) (src + 640 + k)); m128iS21 = _mm_load_si128((__m128i *) (src + 672 + k)); m128iS22 = _mm_load_si128((__m128i *) (src + 704 + k)); m128iS23 = _mm_load_si128((__m128i *) (src + 736 + k)); m128iS24 = _mm_load_si128((__m128i *) (src + 768 + k)); m128iS25 = _mm_load_si128((__m128i *) (src + 800 + k)); m128iS26 = _mm_load_si128((__m128i *) (src + 832 + k)); m128iS27 = _mm_load_si128((__m128i *) (src + 864 + k)); m128iS28 = _mm_load_si128((__m128i *) (src + 896 + k)); m128iS29 = _mm_load_si128((__m128i *) (src + 928 + k)); m128iS30 = _mm_load_si128((__m128i *) (src + 960 + k)); m128iS31 = _mm_load_si128((__m128i *) (src + 992 + k)); }else if(i ==8){ r32=m128iS0; r33=m128iS1; r34=m128iS2; r35=m128iS3; r36=m128iS4; r37=m128iS5; r38=m128iS6; r39=m128iS7; r40=m128iS8; r41=m128iS9; r42=m128iS10; r43=m128iS11; r44=m128iS12; r45=m128iS13; r46=m128iS14; r47=m128iS15; r48=m128iS16; r49=m128iS17; r50=m128iS18; r51=m128iS19; r52=m128iS20; r53=m128iS21; r54=m128iS22; r55=m128iS23; r56=m128iS24; r57=m128iS25; r58=m128iS26; r59=m128iS27; r60=m128iS28; r61=m128iS29; r62=m128iS30; r63=m128iS31; m128iS0 = _mm_load_si128((__m128i *) (src + 16)); m128iS1 = _mm_load_si128((__m128i *) (src + 48)); m128iS2 = _mm_load_si128((__m128i *) (src + 80)); m128iS3 = _mm_load_si128((__m128i *) (src + 112)); m128iS4 = _mm_load_si128((__m128i *) (src + 144)); m128iS5 = _mm_load_si128((__m128i *) (src + 176)); m128iS6 = _mm_load_si128((__m128i *) (src + 192 + 16)); m128iS7 = _mm_load_si128((__m128i *) (src + 224 + 16)); m128iS8 = _mm_load_si128((__m128i *) (src + 256 + 16)); m128iS9 = _mm_load_si128((__m128i *) (src + 288 + 16)); m128iS10 = _mm_load_si128((__m128i *) (src + 320 + 16)); m128iS11 = _mm_load_si128((__m128i *) (src + 352 + 16)); m128iS12 = _mm_load_si128((__m128i *) (src + 384 + 16)); m128iS13 = _mm_load_si128((__m128i *) (src + 416 + 16)); m128iS14 = _mm_load_si128((__m128i *) (src + 448 + 16)); m128iS15 = _mm_load_si128((__m128i *) (src + 480 + 16)); m128iS16 = _mm_load_si128((__m128i *) (src + 512 + 16)); m128iS17 = _mm_load_si128((__m128i *) (src + 544 + 16)); m128iS18 = _mm_load_si128((__m128i *) (src + 576 + 16)); m128iS19 = _mm_load_si128((__m128i *) (src + 608 + 16)); m128iS20 = _mm_load_si128((__m128i *) (src + 640 + 16)); m128iS21 = _mm_load_si128((__m128i *) (src + 672 + 16)); m128iS22 = _mm_load_si128((__m128i *) (src + 704 + 16)); m128iS23 = _mm_load_si128((__m128i *) (src + 736 + 16)); m128iS24 = _mm_load_si128((__m128i *) (src + 768 + 16)); m128iS25 = _mm_load_si128((__m128i *) (src + 800 + 16)); m128iS26 = _mm_load_si128((__m128i *) (src + 832 + 16)); m128iS27 = _mm_load_si128((__m128i *) (src + 864 + 16)); m128iS28 = _mm_load_si128((__m128i *) (src + 896 + 16)); m128iS29 = _mm_load_si128((__m128i *) (src + 928 + 16)); m128iS30 = _mm_load_si128((__m128i *) (src + 960 + 16)); m128iS31 = _mm_load_si128((__m128i *) (src + 992 + 16)); }else if(i ==16){ r64=m128iS0; r65=m128iS1; r66=m128iS2; r67=m128iS3; r68=m128iS4; r69=m128iS5; r70=m128iS6; r71=m128iS7; r72=m128iS8; r73=m128iS9; r74=m128iS10; r75=m128iS11; r76=m128iS12; r77=m128iS13; r78=m128iS14; r79=m128iS15; r80=m128iS16; r81=m128iS17; r82=m128iS18; r83=m128iS19; r84=m128iS20; r85=m128iS21; r86=m128iS22; r87=m128iS23; r88=m128iS24; r89=m128iS25; r90=m128iS26; r91=m128iS27; r92=m128iS28; r93=m128iS29; r94=m128iS30; r95=m128iS31; m128iS0 = _mm_load_si128((__m128i *) (src + 24)); m128iS1 = _mm_load_si128((__m128i *) (src + 56)); m128iS2 = _mm_load_si128((__m128i *) (src + 64 + 24)); m128iS3 = _mm_load_si128((__m128i *) (src + 96 + 24)); m128iS4 = _mm_load_si128((__m128i *) (src + 128 + 24)); m128iS5 = _mm_load_si128((__m128i *) (src + 160 + 24)); m128iS6 = _mm_load_si128((__m128i *) (src + 192 + 24)); m128iS7 = _mm_load_si128((__m128i *) (src + 224 + 24)); m128iS8 = _mm_load_si128((__m128i *) (src + 256 + 24)); m128iS9 = _mm_load_si128((__m128i *) (src + 288 + 24)); m128iS10 = _mm_load_si128((__m128i *) (src + 320 + 24)); m128iS11 = _mm_load_si128((__m128i *) (src + 352 + 24)); m128iS12 = _mm_load_si128((__m128i *) (src + 384 + 24)); m128iS13 = _mm_load_si128((__m128i *) (src + 416 + 24)); m128iS14 = _mm_load_si128((__m128i *) (src + 448 + 24)); m128iS15 = _mm_load_si128((__m128i *) (src + 480 + 24)); m128iS16 = _mm_load_si128((__m128i *) (src + 512 + 24)); m128iS17 = _mm_load_si128((__m128i *) (src + 544 + 24)); m128iS18 = _mm_load_si128((__m128i *) (src + 576 + 24)); m128iS19 = _mm_load_si128((__m128i *) (src + 608 + 24)); m128iS20 = _mm_load_si128((__m128i *) (src + 640 + 24)); m128iS21 = _mm_load_si128((__m128i *) (src + 672 + 24)); m128iS22 = _mm_load_si128((__m128i *) (src + 704 + 24)); m128iS23 = _mm_load_si128((__m128i *) (src + 736 + 24)); m128iS24 = _mm_load_si128((__m128i *) (src + 768 + 24)); m128iS25 = _mm_load_si128((__m128i *) (src + 800 + 24)); m128iS26 = _mm_load_si128((__m128i *) (src + 832 + 24)); m128iS27 = _mm_load_si128((__m128i *) (src + 864 + 24)); m128iS28 = _mm_load_si128((__m128i *) (src + 896 + 24)); m128iS29 = _mm_load_si128((__m128i *) (src + 928 + 24)); m128iS30 = _mm_load_si128((__m128i *) (src + 960 + 24)); m128iS31 = _mm_load_si128((__m128i *) (src + 992 + 24)); }else{ r96=m128iS0; r97=m128iS1; r98=m128iS2; r99=m128iS3; r100=m128iS4; r101=m128iS5; r102=m128iS6; r103=m128iS7; r104=m128iS8; r105=m128iS9; r106=m128iS10; r107=m128iS11; r108=m128iS12; r109=m128iS13; r110=m128iS14; r111=m128iS15; r112=m128iS16; r113=m128iS17; r114=m128iS18; r115=m128iS19; r116=m128iS20; r117=m128iS21; r118=m128iS22; r119=m128iS23; r120=m128iS24; r121=m128iS25; r122=m128iS26; r123=m128iS27; r124=m128iS28; r125=m128iS29; r126=m128iS30; r127=m128iS31; //load data for next j : m128iS0 = r0; m128iS1 = r4; m128iS2 = r8; m128iS3 = r12; m128iS4 = r16; m128iS5 = r20; m128iS6 = r24; m128iS7 = r28; m128iS8 = r32; m128iS9 = r36; m128iS10 = r40; m128iS11 = r44; m128iS12 = r48; m128iS13 = r52; m128iS14 = r56; m128iS15 = r60; m128iS16 = r64; m128iS17 = r68; m128iS18 = r72; m128iS19 = r76; m128iS20 = r80; m128iS21 = r84; m128iS22 = r88; m128iS23 = r92; m128iS24 = r96; m128iS25 = r100; m128iS26 = r104; m128iS27 = r108; m128iS28 = r112; m128iS29 = r116; m128iS30 = r120; m128iS31 =r124; shift = shift_2nd; m128iAdd = _mm_set1_epi32(add_2nd); } } else { //Transpose Matrix E0l= _mm_unpacklo_epi16(m128iS0,m128iS1); E1l= _mm_unpacklo_epi16(m128iS2,m128iS3); E2l= _mm_unpacklo_epi16(m128iS4,m128iS5); E3l= _mm_unpacklo_epi16(m128iS6,m128iS7); E4l= _mm_unpacklo_epi16(m128iS8,m128iS9); E5l= _mm_unpacklo_epi16(m128iS10,m128iS11); E6l= _mm_unpacklo_epi16(m128iS12,m128iS13); E7l= _mm_unpacklo_epi16(m128iS14,m128iS15); E8l= _mm_unpacklo_epi16(m128iS16,m128iS17); E9l= _mm_unpacklo_epi16(m128iS18,m128iS19); E10l= _mm_unpacklo_epi16(m128iS20,m128iS21); E11l= _mm_unpacklo_epi16(m128iS22,m128iS23); E12l= _mm_unpacklo_epi16(m128iS24,m128iS25); E13l= _mm_unpacklo_epi16(m128iS26,m128iS27); E14l= _mm_unpacklo_epi16(m128iS28,m128iS29); E15l= _mm_unpacklo_epi16(m128iS30,m128iS31); E0h= _mm_unpackhi_epi16(m128iS0,m128iS1); E1h= _mm_unpackhi_epi16(m128iS2,m128iS3); E2h= _mm_unpackhi_epi16(m128iS4,m128iS5); E3h= _mm_unpackhi_epi16(m128iS6,m128iS7); E4h= _mm_unpackhi_epi16(m128iS8,m128iS9); E5h= _mm_unpackhi_epi16(m128iS10,m128iS11); E6h= _mm_unpackhi_epi16(m128iS12,m128iS13); E7h= _mm_unpackhi_epi16(m128iS14,m128iS15); E8h= _mm_unpackhi_epi16(m128iS16,m128iS17); E9h= _mm_unpackhi_epi16(m128iS18,m128iS19); E10h= _mm_unpackhi_epi16(m128iS20,m128iS21); E11h= _mm_unpackhi_epi16(m128iS22,m128iS23); E12h= _mm_unpackhi_epi16(m128iS24,m128iS25); E13h= _mm_unpackhi_epi16(m128iS26,m128iS27); E14h= _mm_unpackhi_epi16(m128iS28,m128iS29); E15h= _mm_unpackhi_epi16(m128iS30,m128iS31); m128Tmp0= _mm_unpacklo_epi32(E0l,E1l); m128Tmp1= _mm_unpacklo_epi32(E2l,E3l); m128Tmp2= _mm_unpacklo_epi32(E4l,E5l); m128Tmp3= _mm_unpacklo_epi32(E6l,E7l); m128Tmp4= _mm_unpacklo_epi32(E8l,E9l); m128Tmp5= _mm_unpacklo_epi32(E10l,E11l); m128Tmp6= _mm_unpacklo_epi32(E12l,E13l); m128Tmp7= _mm_unpacklo_epi32(E14l,E15l); m128iS0= _mm_unpacklo_epi64(m128Tmp0,m128Tmp1); //first quarter 1st row m128iS1= _mm_unpacklo_epi64(m128Tmp2,m128Tmp3); //second quarter 1st row m128iS2= _mm_unpacklo_epi64(m128Tmp4,m128Tmp5); //third quarter 1st row m128iS3= _mm_unpacklo_epi64(m128Tmp6,m128Tmp7); //last quarter 1st row //second row m128iS4= _mm_unpackhi_epi64(m128Tmp0,m128Tmp1); //first quarter m128iS5= _mm_unpackhi_epi64(m128Tmp2,m128Tmp3); //second quarter m128iS6= _mm_unpackhi_epi64(m128Tmp4,m128Tmp5); //third quarter m128iS7= _mm_unpackhi_epi64(m128Tmp6,m128Tmp7); //last quarter //third row m128Tmp0= _mm_unpackhi_epi32(E0l,E1l); m128Tmp1= _mm_unpackhi_epi32(E2l,E3l); m128Tmp2= _mm_unpackhi_epi32(E4l,E5l); m128Tmp3= _mm_unpackhi_epi32(E6l,E7l); m128Tmp4= _mm_unpackhi_epi32(E8l,E9l); m128Tmp5= _mm_unpackhi_epi32(E10l,E11l); m128Tmp6= _mm_unpackhi_epi32(E12l,E13l); m128Tmp7= _mm_unpackhi_epi32(E14l,E15l); m128iS8= _mm_unpacklo_epi64(m128Tmp0,m128Tmp1); //first quarter m128iS9= _mm_unpacklo_epi64(m128Tmp2,m128Tmp3); //second quarter m128iS10= _mm_unpacklo_epi64(m128Tmp4,m128Tmp5); //third quarter m128iS11= _mm_unpacklo_epi64(m128Tmp6,m128Tmp7); //last quarter //fourth row m128iS12= _mm_unpackhi_epi64(m128Tmp0,m128Tmp1); //first quarter m128iS13= _mm_unpackhi_epi64(m128Tmp2,m128Tmp3); //second quarter m128iS14= _mm_unpackhi_epi64(m128Tmp4,m128Tmp5); //third quarter m128iS15= _mm_unpackhi_epi64(m128Tmp6,m128Tmp7); //last quarter //fith row m128Tmp0= _mm_unpacklo_epi32(E0h,E1h); m128Tmp1= _mm_unpacklo_epi32(E2h,E3h); m128Tmp2= _mm_unpacklo_epi32(E4h,E5h); m128Tmp3= _mm_unpacklo_epi32(E6h,E7h); m128Tmp4= _mm_unpacklo_epi32(E8h,E9h); m128Tmp5= _mm_unpacklo_epi32(E10h,E11h); m128Tmp6= _mm_unpacklo_epi32(E12h,E13h); m128Tmp7= _mm_unpacklo_epi32(E14h,E15h); m128iS16= _mm_unpacklo_epi64(m128Tmp0,m128Tmp1); //first quarter m128iS17= _mm_unpacklo_epi64(m128Tmp2,m128Tmp3); //second quarter m128iS18= _mm_unpacklo_epi64(m128Tmp4,m128Tmp5); //third quarter m128iS19= _mm_unpacklo_epi64(m128Tmp6,m128Tmp7); //sixth row m128iS20= _mm_unpackhi_epi64(m128Tmp0,m128Tmp1); //first quarter m128iS21= _mm_unpackhi_epi64(m128Tmp2,m128Tmp3); //second quarter m128iS22= _mm_unpackhi_epi64(m128Tmp4,m128Tmp5); //third quarter m128iS23= _mm_unpackhi_epi64(m128Tmp6,m128Tmp7); //last quarter //seventh row m128Tmp0= _mm_unpackhi_epi32(E0h,E1h); m128Tmp1= _mm_unpackhi_epi32(E2h,E3h); m128Tmp2= _mm_unpackhi_epi32(E4h,E5h); m128Tmp3= _mm_unpackhi_epi32(E6h,E7h); m128Tmp4= _mm_unpackhi_epi32(E8h,E9h); m128Tmp5= _mm_unpackhi_epi32(E10h,E11h); m128Tmp6= _mm_unpackhi_epi32(E12h,E13h); m128Tmp7= _mm_unpackhi_epi32(E14h,E15h); m128iS24= _mm_unpacklo_epi64(m128Tmp0,m128Tmp1); //first quarter m128iS25= _mm_unpacklo_epi64(m128Tmp2,m128Tmp3); //second quarter m128iS26= _mm_unpacklo_epi64(m128Tmp4,m128Tmp5); //third quarter m128iS27= _mm_unpacklo_epi64(m128Tmp6,m128Tmp7); //last quarter //last row m128iS28= _mm_unpackhi_epi64(m128Tmp0,m128Tmp1); //first quarter m128iS29= _mm_unpackhi_epi64(m128Tmp2,m128Tmp3); //second quarter m128iS30= _mm_unpackhi_epi64(m128Tmp4,m128Tmp5); //third quarter m128iS31= _mm_unpackhi_epi64(m128Tmp6,m128Tmp7); //last quarter m128Tmp0=_mm_setzero_si128(); //store dst = (uint8_t*) _dst + i*stride; E0l= _mm_load_si128((__m128i*)dst); //16 values E1l= _mm_load_si128((__m128i*)(dst+16)); E2l= _mm_load_si128((__m128i*)(dst+stride)); E3l= _mm_load_si128((__m128i*)(dst+stride+16)); E4l= _mm_load_si128((__m128i*)(dst+2*stride)); E5l= _mm_load_si128((__m128i*)(dst+2*stride+16)); E6l= _mm_load_si128((__m128i*)(dst+3*stride)); E7l= _mm_load_si128((__m128i*)(dst+3*stride+16)); E8l= _mm_load_si128((__m128i*)(dst+4*stride)); E9l= _mm_load_si128((__m128i*)(dst+4*stride+16)); E10l= _mm_load_si128((__m128i*)(dst+5*stride)); E11l= _mm_load_si128((__m128i*)(dst+5*stride+16)); E12l= _mm_load_si128((__m128i*)(dst+6*stride)); E13l= _mm_load_si128((__m128i*)(dst+6*stride+16)); E14l= _mm_load_si128((__m128i*)(dst+7*stride)); E15l= _mm_load_si128((__m128i*)(dst+7*stride+16)); m128iS0= _mm_adds_epi16(m128iS0,_mm_unpacklo_epi8(E0l,m128Tmp0)); m128iS1= _mm_adds_epi16(m128iS1,_mm_unpackhi_epi8(E0l,m128Tmp0)); m128iS0= _mm_packus_epi16(m128iS0,m128iS1); m128iS2= _mm_adds_epi16(m128iS2,_mm_unpacklo_epi8(E1l,m128Tmp0)); m128iS3= _mm_adds_epi16(m128iS3,_mm_unpackhi_epi8(E1l,m128Tmp0)); m128iS2= _mm_packus_epi16(m128iS2,m128iS3); m128iS4= _mm_adds_epi16(m128iS4,_mm_unpacklo_epi8(E2l,m128Tmp0)); m128iS5= _mm_adds_epi16(m128iS5,_mm_unpackhi_epi8(E2l,m128Tmp0)); m128iS4= _mm_packus_epi16(m128iS4,m128iS5); m128iS6= _mm_adds_epi16(m128iS6,_mm_unpacklo_epi8(E3l,m128Tmp0)); m128iS7= _mm_adds_epi16(m128iS7,_mm_unpackhi_epi8(E3l,m128Tmp0)); m128iS6= _mm_packus_epi16(m128iS6,m128iS7); m128iS8= _mm_adds_epi16(m128iS8,_mm_unpacklo_epi8(E4l,m128Tmp0)); m128iS9= _mm_adds_epi16(m128iS9,_mm_unpackhi_epi8(E4l,m128Tmp0)); m128iS8= _mm_packus_epi16(m128iS8,m128iS9); m128iS10= _mm_adds_epi16(m128iS10,_mm_unpacklo_epi8(E5l,m128Tmp0)); m128iS11= _mm_adds_epi16(m128iS11,_mm_unpackhi_epi8(E5l,m128Tmp0)); m128iS10= _mm_packus_epi16(m128iS10,m128iS11); m128iS12= _mm_adds_epi16(m128iS12,_mm_unpacklo_epi8(E6l,m128Tmp0)); m128iS13= _mm_adds_epi16(m128iS13,_mm_unpackhi_epi8(E6l,m128Tmp0)); m128iS12= _mm_packus_epi16(m128iS12,m128iS13); m128iS14= _mm_adds_epi16(m128iS14,_mm_unpacklo_epi8(E7l,m128Tmp0)); m128iS15= _mm_adds_epi16(m128iS15,_mm_unpackhi_epi8(E7l,m128Tmp0)); m128iS14= _mm_packus_epi16(m128iS14,m128iS15); m128iS16= _mm_adds_epi16(m128iS16,_mm_unpacklo_epi8(E8l,m128Tmp0)); m128iS17= _mm_adds_epi16(m128iS17,_mm_unpackhi_epi8(E8l,m128Tmp0)); m128iS16= _mm_packus_epi16(m128iS16,m128iS17); m128iS18= _mm_adds_epi16(m128iS18,_mm_unpacklo_epi8(E9l,m128Tmp0)); m128iS19= _mm_adds_epi16(m128iS19,_mm_unpackhi_epi8(E9l,m128Tmp0)); m128iS18= _mm_packus_epi16(m128iS18,m128iS19); m128iS20= _mm_adds_epi16(m128iS20,_mm_unpacklo_epi8(E10l,m128Tmp0)); m128iS21= _mm_adds_epi16(m128iS21,_mm_unpackhi_epi8(E10l,m128Tmp0)); m128iS20= _mm_packus_epi16(m128iS20,m128iS21); m128iS22= _mm_adds_epi16(m128iS22,_mm_unpacklo_epi8(E11l,m128Tmp0)); m128iS23= _mm_adds_epi16(m128iS23,_mm_unpackhi_epi8(E11l,m128Tmp0)); m128iS22= _mm_packus_epi16(m128iS22,m128iS23); m128iS24= _mm_adds_epi16(m128iS24,_mm_unpacklo_epi8(E12l,m128Tmp0)); m128iS25= _mm_adds_epi16(m128iS25,_mm_unpackhi_epi8(E12l,m128Tmp0)); m128iS24= _mm_packus_epi16(m128iS24,m128iS25); m128iS26= _mm_adds_epi16(m128iS26,_mm_unpacklo_epi8(E13l,m128Tmp0)); m128iS27= _mm_adds_epi16(m128iS27,_mm_unpackhi_epi8(E13l,m128Tmp0)); m128iS26= _mm_packus_epi16(m128iS26,m128iS27); m128iS28= _mm_adds_epi16(m128iS28,_mm_unpacklo_epi8(E14l,m128Tmp0)); m128iS29= _mm_adds_epi16(m128iS29,_mm_unpackhi_epi8(E14l,m128Tmp0)); m128iS28= _mm_packus_epi16(m128iS28,m128iS29); m128iS30= _mm_adds_epi16(m128iS30,_mm_unpacklo_epi8(E15l,m128Tmp0)); m128iS31= _mm_adds_epi16(m128iS31,_mm_unpackhi_epi8(E15l,m128Tmp0)); m128iS30= _mm_packus_epi16(m128iS30,m128iS31); _mm_store_si128((__m128i*)dst,m128iS0); _mm_store_si128((__m128i*)(dst+16),m128iS2); _mm_store_si128((__m128i*)(dst+stride),m128iS4); _mm_store_si128((__m128i*)(dst+stride+16),m128iS6); _mm_store_si128((__m128i*)(dst+2*stride),m128iS8); _mm_store_si128((__m128i*)(dst+2*stride+16),m128iS10); _mm_store_si128((__m128i*)(dst+3*stride),m128iS12); _mm_store_si128((__m128i*)(dst+3*stride+16),m128iS14); _mm_store_si128((__m128i*)(dst+4*stride),m128iS16); _mm_store_si128((__m128i*)(dst+4*stride+16),m128iS18); _mm_store_si128((__m128i*)(dst+5*stride),m128iS20); _mm_store_si128((__m128i*)(dst+5*stride+16),m128iS22); _mm_store_si128((__m128i*)(dst+6*stride),m128iS24); _mm_store_si128((__m128i*)(dst+6*stride+16),m128iS26); _mm_store_si128((__m128i*)(dst+7*stride),m128iS28); _mm_store_si128((__m128i*)(dst+7*stride+16),m128iS30); if(i==0){ //load next values : m128iS0 = r1; m128iS1 = r5; m128iS2 = r9; m128iS3 = r13; m128iS4 = r17; m128iS5 = r21; m128iS6 = r25; m128iS7 = r29; m128iS8 = r33; m128iS9 = r37; m128iS10 = r41; m128iS11 = r45; m128iS12 = r49; m128iS13 = r53; m128iS14 = r57; m128iS15 = r61; m128iS16 = r65; m128iS17 = r69; m128iS18 = r73; m128iS19 = r77; m128iS20 = r81; m128iS21 = r85; m128iS22 = r89; m128iS23 = r93; m128iS24 = r97; m128iS25 = r101; m128iS26 = r105; m128iS27 = r109; m128iS28 = r113; m128iS29 = r117; m128iS30 = r121; m128iS31 =r125; }else if(i ==8){ //load next values : m128iS0 = r2; m128iS1 = r6; m128iS2 = r10; m128iS3 = r14; m128iS4 = r18; m128iS5 = r22; m128iS6 = r26; m128iS7 = r30; m128iS8 = r34; m128iS9 = r38; m128iS10 = r42; m128iS11 = r46; m128iS12 = r50; m128iS13 = r54; m128iS14 = r58; m128iS15 = r62; m128iS16 = r66; m128iS17 = r70; m128iS18 = r74; m128iS19 = r78; m128iS20 = r82; m128iS21 = r86; m128iS22 = r90; m128iS23 = r94; m128iS24 = r98; m128iS25 = r102; m128iS26 = r106; m128iS27 = r110; m128iS28 = r114; m128iS29 = r118; m128iS30 = r122; m128iS31 =r126; }else if(i==16) { //load next values : m128iS0 = r3; m128iS1 = r7; m128iS2 = r11; m128iS3 = r15; m128iS4 = r19; m128iS5 = r23; m128iS6 = r27; m128iS7 = r31; m128iS8 = r35; m128iS9 = r39; m128iS10 = r43; m128iS11 = r47; m128iS12 = r51; m128iS13 = r55; m128iS14 = r59; m128iS15 = r63; m128iS16 = r67; m128iS17 = r71; m128iS18 = r75; m128iS19 = r79; m128iS20 = r83; m128iS21 = r87; m128iS22 = r91; m128iS23 = r95; m128iS24 = r99; m128iS25 = r103; m128iS26 = r107; m128iS27 = r111; m128iS28 = r115; m128iS29 = r119; m128iS30 = r123; m128iS31 =r127; } } } } } #endif #if 0 void ff_hevc_transform_32x32_add_10_sse4(uint8_t *_dst, const int16_t *coeffs, ptrdiff_t _stride) { int i, j; uint16_t *dst = (uint16_t*) _dst; ptrdiff_t stride = _stride / 2; int shift; uint8_t shift_2nd = 10; //20 - bit depth uint16_t add_2nd = 1<<9; //shift2 - 1 int16_t *src = coeffs; __m128i m128iS0, m128iS1, m128iS2, m128iS3, m128iS4, m128iS5, m128iS6, m128iS7, m128iS8, m128iS9, m128iS10, m128iS11, m128iS12, m128iS13, m128iS14, m128iS15, m128iAdd, m128Tmp0, m128Tmp1, m128Tmp2, m128Tmp3, m128Tmp4, m128Tmp5, m128Tmp6, m128Tmp7, E0h, E1h, E2h, E3h, E0l, E1l, E2l, E3l, O0h, O1h, O2h, O3h, O4h, O5h, O6h, O7h, O0l, O1l, O2l, O3l, O4l, O5l, O6l, O7l, EE0l, EE1l, EE2l, EE3l, E00l, E01l, EE0h, EE1h, EE2h, EE3h, E00h, E01h; __m128i E4l, E5l, E6l, E7l, E8l, E9l, E10l, E11l, E12l, E13l, E14l, E15l; __m128i E4h, E5h, E6h, E7h, E8h, E9h, E10h, E11h, E12h, E13h, E14h, E15h, EEE0l, EEE1l, EEE0h, EEE1h; __m128i m128iS16, m128iS17, m128iS18, m128iS19, m128iS20, m128iS21, m128iS22, m128iS23, m128iS24, m128iS25, m128iS26, m128iS27, m128iS28, m128iS29, m128iS30, m128iS31, m128Tmp8, m128Tmp9, m128Tmp10, m128Tmp11, m128Tmp12, m128Tmp13, m128Tmp14, m128Tmp15, O8h, O9h, O10h, O11h, O12h, O13h, O14h, O15h, O8l, O9l, O10l, O11l, O12l, O13l, O14l, O15l, E02l, E02h, E03l, E03h, EE7l, EE6l, EE5l, EE4l, EE7h, EE6h, EE5h, EE4h; m128iS0 = _mm_load_si128((__m128i *) (src)); m128iS1 = _mm_load_si128((__m128i *) (src + 32)); m128iS2 = _mm_load_si128((__m128i *) (src + 64)); m128iS3 = _mm_load_si128((__m128i *) (src + 96)); m128iS4 = _mm_loadu_si128((__m128i *) (src + 128)); m128iS5 = _mm_load_si128((__m128i *) (src + 160)); m128iS6 = _mm_load_si128((__m128i *) (src + 192)); m128iS7 = _mm_load_si128((__m128i *) (src + 224)); m128iS8 = _mm_load_si128((__m128i *) (src + 256)); m128iS9 = _mm_load_si128((__m128i *) (src + 288)); m128iS10 = _mm_load_si128((__m128i *) (src + 320)); m128iS11 = _mm_load_si128((__m128i *) (src + 352)); m128iS12 = _mm_loadu_si128((__m128i *) (src + 384)); m128iS13 = _mm_load_si128((__m128i *) (src + 416)); m128iS14 = _mm_load_si128((__m128i *) (src + 448)); m128iS15 = _mm_load_si128((__m128i *) (src + 480)); m128iS16 = _mm_load_si128((__m128i *) (src + 512)); m128iS17 = _mm_load_si128((__m128i *) (src + 544)); m128iS18 = _mm_load_si128((__m128i *) (src + 576)); m128iS19 = _mm_load_si128((__m128i *) (src + 608)); m128iS20 = _mm_load_si128((__m128i *) (src + 640)); m128iS21 = _mm_load_si128((__m128i *) (src + 672)); m128iS22 = _mm_load_si128((__m128i *) (src + 704)); m128iS23 = _mm_load_si128((__m128i *) (src + 736)); m128iS24 = _mm_load_si128((__m128i *) (src + 768)); m128iS25 = _mm_load_si128((__m128i *) (src + 800)); m128iS26 = _mm_load_si128((__m128i *) (src + 832)); m128iS27 = _mm_load_si128((__m128i *) (src + 864)); m128iS28 = _mm_load_si128((__m128i *) (src + 896)); m128iS29 = _mm_load_si128((__m128i *) (src + 928)); m128iS30 = _mm_load_si128((__m128i *) (src + 960)); m128iS31 = _mm_load_si128((__m128i *) (src + 992)); shift = shift_1st; m128iAdd = _mm_set1_epi32(add_1st); for (j = 0; j < 2; j++) { for (i = 0; i < 32; i += 8) { m128Tmp0 = _mm_unpacklo_epi16(m128iS1, m128iS3); E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][0]))); m128Tmp1 = _mm_unpackhi_epi16(m128iS1, m128iS3); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][0]))); m128Tmp2 = _mm_unpacklo_epi16(m128iS5, m128iS7); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][0]))); m128Tmp3 = _mm_unpackhi_epi16(m128iS5, m128iS7); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][0]))); m128Tmp4 = _mm_unpacklo_epi16(m128iS9, m128iS11); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][0]))); m128Tmp5 = _mm_unpackhi_epi16(m128iS9, m128iS11); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][0]))); m128Tmp6 = _mm_unpacklo_epi16(m128iS13, m128iS15); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][0]))); m128Tmp7 = _mm_unpackhi_epi16(m128iS13, m128iS15); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][0]))); m128Tmp8 = _mm_unpacklo_epi16(m128iS17, m128iS19); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][0]))); m128Tmp9 = _mm_unpackhi_epi16(m128iS17, m128iS19); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][0]))); m128Tmp10 = _mm_unpacklo_epi16(m128iS21, m128iS23); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][0]))); m128Tmp11 = _mm_unpackhi_epi16(m128iS21, m128iS23); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][0]))); m128Tmp12 = _mm_unpacklo_epi16(m128iS25, m128iS27); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][0]))); m128Tmp13 = _mm_unpackhi_epi16(m128iS25, m128iS27); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][0]))); m128Tmp14 = _mm_unpacklo_epi16(m128iS29, m128iS31); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][0]))); m128Tmp15 = _mm_unpackhi_epi16(m128iS29, m128iS31); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][0]))); O0l = _mm_add_epi32(E0l, E1l); O0l = _mm_add_epi32(O0l, E2l); O0l = _mm_add_epi32(O0l, E3l); O0l = _mm_add_epi32(O0l, E4l); O0l = _mm_add_epi32(O0l, E5l); O0l = _mm_add_epi32(O0l, E6l); O0l = _mm_add_epi32(O0l, E7l); O0h = _mm_add_epi32(E0h, E1h); O0h = _mm_add_epi32(O0h, E2h); O0h = _mm_add_epi32(O0h, E3h); O0h = _mm_add_epi32(O0h, E4h); O0h = _mm_add_epi32(O0h, E5h); O0h = _mm_add_epi32(O0h, E6h); O0h = _mm_add_epi32(O0h, E7h); /* Compute O1*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][1]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][1]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][1]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][1]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][1]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][1]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][1]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][1]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][1]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][1]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][1]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][1]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][1]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][1]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][1]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][1]))); O1l = _mm_add_epi32(E0l, E1l); O1l = _mm_add_epi32(O1l, E2l); O1l = _mm_add_epi32(O1l, E3l); O1l = _mm_add_epi32(O1l, E4l); O1l = _mm_add_epi32(O1l, E5l); O1l = _mm_add_epi32(O1l, E6l); O1l = _mm_add_epi32(O1l, E7l); O1h = _mm_add_epi32(E0h, E1h); O1h = _mm_add_epi32(O1h, E2h); O1h = _mm_add_epi32(O1h, E3h); O1h = _mm_add_epi32(O1h, E4h); O1h = _mm_add_epi32(O1h, E5h); O1h = _mm_add_epi32(O1h, E6h); O1h = _mm_add_epi32(O1h, E7h); /* Compute O2*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][2]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][2]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][2]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][2]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][2]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][2]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][2]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][2]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][2]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][2]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][2]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][2]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][2]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][2]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][2]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][2]))); O2l = _mm_add_epi32(E0l, E1l); O2l = _mm_add_epi32(O2l, E2l); O2l = _mm_add_epi32(O2l, E3l); O2l = _mm_add_epi32(O2l, E4l); O2l = _mm_add_epi32(O2l, E5l); O2l = _mm_add_epi32(O2l, E6l); O2l = _mm_add_epi32(O2l, E7l); O2h = _mm_add_epi32(E0h, E1h); O2h = _mm_add_epi32(O2h, E2h); O2h = _mm_add_epi32(O2h, E3h); O2h = _mm_add_epi32(O2h, E4h); O2h = _mm_add_epi32(O2h, E5h); O2h = _mm_add_epi32(O2h, E6h); O2h = _mm_add_epi32(O2h, E7h); /* Compute O3*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][3]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][3]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][3]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][3]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][3]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][3]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][3]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][3]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][3]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][3]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][3]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][3]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][3]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][3]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][3]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][3]))); O3l = _mm_add_epi32(E0l, E1l); O3l = _mm_add_epi32(O3l, E2l); O3l = _mm_add_epi32(O3l, E3l); O3l = _mm_add_epi32(O3l, E4l); O3l = _mm_add_epi32(O3l, E5l); O3l = _mm_add_epi32(O3l, E6l); O3l = _mm_add_epi32(O3l, E7l); O3h = _mm_add_epi32(E0h, E1h); O3h = _mm_add_epi32(O3h, E2h); O3h = _mm_add_epi32(O3h, E3h); O3h = _mm_add_epi32(O3h, E4h); O3h = _mm_add_epi32(O3h, E5h); O3h = _mm_add_epi32(O3h, E6h); O3h = _mm_add_epi32(O3h, E7h); /* Compute O4*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][4]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][4]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][4]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][4]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][4]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][4]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][4]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][4]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][4]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][4]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][4]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][4]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][4]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][4]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][4]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][4]))); O4l = _mm_add_epi32(E0l, E1l); O4l = _mm_add_epi32(O4l, E2l); O4l = _mm_add_epi32(O4l, E3l); O4l = _mm_add_epi32(O4l, E4l); O4l = _mm_add_epi32(O4l, E5l); O4l = _mm_add_epi32(O4l, E6l); O4l = _mm_add_epi32(O4l, E7l); O4h = _mm_add_epi32(E0h, E1h); O4h = _mm_add_epi32(O4h, E2h); O4h = _mm_add_epi32(O4h, E3h); O4h = _mm_add_epi32(O4h, E4h); O4h = _mm_add_epi32(O4h, E5h); O4h = _mm_add_epi32(O4h, E6h); O4h = _mm_add_epi32(O4h, E7h); /* Compute O5*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][5]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][5]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][5]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][5]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][5]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][5]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][5]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][5]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][5]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][5]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][5]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][5]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][5]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][5]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][5]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][5]))); O5l = _mm_add_epi32(E0l, E1l); O5l = _mm_add_epi32(O5l, E2l); O5l = _mm_add_epi32(O5l, E3l); O5l = _mm_add_epi32(O5l, E4l); O5l = _mm_add_epi32(O5l, E5l); O5l = _mm_add_epi32(O5l, E6l); O5l = _mm_add_epi32(O5l, E7l); O5h = _mm_add_epi32(E0h, E1h); O5h = _mm_add_epi32(O5h, E2h); O5h = _mm_add_epi32(O5h, E3h); O5h = _mm_add_epi32(O5h, E4h); O5h = _mm_add_epi32(O5h, E5h); O5h = _mm_add_epi32(O5h, E6h); O5h = _mm_add_epi32(O5h, E7h); /* Compute O6*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][6]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][6]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][6]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][6]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][6]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][6]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][6]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][6]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][6]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][6]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][6]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][6]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][6]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][6]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][6]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][6]))); O6l = _mm_add_epi32(E0l, E1l); O6l = _mm_add_epi32(O6l, E2l); O6l = _mm_add_epi32(O6l, E3l); O6l = _mm_add_epi32(O6l, E4l); O6l = _mm_add_epi32(O6l, E5l); O6l = _mm_add_epi32(O6l, E6l); O6l = _mm_add_epi32(O6l, E7l); O6h = _mm_add_epi32(E0h, E1h); O6h = _mm_add_epi32(O6h, E2h); O6h = _mm_add_epi32(O6h, E3h); O6h = _mm_add_epi32(O6h, E4h); O6h = _mm_add_epi32(O6h, E5h); O6h = _mm_add_epi32(O6h, E6h); O6h = _mm_add_epi32(O6h, E7h); /* Compute O7*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][7]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][7]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][7]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][7]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][7]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][7]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][7]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][7]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][7]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][7]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][7]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][7]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][7]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][7]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][7]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][7]))); O7l = _mm_add_epi32(E0l, E1l); O7l = _mm_add_epi32(O7l, E2l); O7l = _mm_add_epi32(O7l, E3l); O7l = _mm_add_epi32(O7l, E4l); O7l = _mm_add_epi32(O7l, E5l); O7l = _mm_add_epi32(O7l, E6l); O7l = _mm_add_epi32(O7l, E7l); O7h = _mm_add_epi32(E0h, E1h); O7h = _mm_add_epi32(O7h, E2h); O7h = _mm_add_epi32(O7h, E3h); O7h = _mm_add_epi32(O7h, E4h); O7h = _mm_add_epi32(O7h, E5h); O7h = _mm_add_epi32(O7h, E6h); O7h = _mm_add_epi32(O7h, E7h); /* Compute O8*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][8]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][8]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][8]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][8]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][8]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][8]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][8]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][8]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][8]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][8]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][8]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][8]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][8]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][8]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][8]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][8]))); O8l = _mm_add_epi32(E0l, E1l); O8l = _mm_add_epi32(O8l, E2l); O8l = _mm_add_epi32(O8l, E3l); O8l = _mm_add_epi32(O8l, E4l); O8l = _mm_add_epi32(O8l, E5l); O8l = _mm_add_epi32(O8l, E6l); O8l = _mm_add_epi32(O8l, E7l); O8h = _mm_add_epi32(E0h, E1h); O8h = _mm_add_epi32(O8h, E2h); O8h = _mm_add_epi32(O8h, E3h); O8h = _mm_add_epi32(O8h, E4h); O8h = _mm_add_epi32(O8h, E5h); O8h = _mm_add_epi32(O8h, E6h); O8h = _mm_add_epi32(O8h, E7h); /* Compute O9*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][9]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][9]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][9]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][9]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][9]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][9]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][9]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][9]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][9]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][9]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][9]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][9]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][9]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][9]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][9]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][9]))); O9l = _mm_add_epi32(E0l, E1l); O9l = _mm_add_epi32(O9l, E2l); O9l = _mm_add_epi32(O9l, E3l); O9l = _mm_add_epi32(O9l, E4l); O9l = _mm_add_epi32(O9l, E5l); O9l = _mm_add_epi32(O9l, E6l); O9l = _mm_add_epi32(O9l, E7l); O9h = _mm_add_epi32(E0h, E1h); O9h = _mm_add_epi32(O9h, E2h); O9h = _mm_add_epi32(O9h, E3h); O9h = _mm_add_epi32(O9h, E4h); O9h = _mm_add_epi32(O9h, E5h); O9h = _mm_add_epi32(O9h, E6h); O9h = _mm_add_epi32(O9h, E7h); /* Compute 10*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][10]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][10]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][10]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][10]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][10]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][10]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][10]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][10]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][10]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][10]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][10]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][10]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][10]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][10]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][10]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][10]))); O10l = _mm_add_epi32(E0l, E1l); O10l = _mm_add_epi32(O10l, E2l); O10l = _mm_add_epi32(O10l, E3l); O10l = _mm_add_epi32(O10l, E4l); O10l = _mm_add_epi32(O10l, E5l); O10l = _mm_add_epi32(O10l, E6l); O10l = _mm_add_epi32(O10l, E7l); O10h = _mm_add_epi32(E0h, E1h); O10h = _mm_add_epi32(O10h, E2h); O10h = _mm_add_epi32(O10h, E3h); O10h = _mm_add_epi32(O10h, E4h); O10h = _mm_add_epi32(O10h, E5h); O10h = _mm_add_epi32(O10h, E6h); O10h = _mm_add_epi32(O10h, E7h); /* Compute 11*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][11]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][11]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][11]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][11]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][11]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][11]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][11]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][11]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][11]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][11]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][11]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][11]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][11]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][11]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][11]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][11]))); O11l = _mm_add_epi32(E0l, E1l); O11l = _mm_add_epi32(O11l, E2l); O11l = _mm_add_epi32(O11l, E3l); O11l = _mm_add_epi32(O11l, E4l); O11l = _mm_add_epi32(O11l, E5l); O11l = _mm_add_epi32(O11l, E6l); O11l = _mm_add_epi32(O11l, E7l); O11h = _mm_add_epi32(E0h, E1h); O11h = _mm_add_epi32(O11h, E2h); O11h = _mm_add_epi32(O11h, E3h); O11h = _mm_add_epi32(O11h, E4h); O11h = _mm_add_epi32(O11h, E5h); O11h = _mm_add_epi32(O11h, E6h); O11h = _mm_add_epi32(O11h, E7h); /* Compute 12*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][12]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][12]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][12]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][12]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][12]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][12]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][12]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][12]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][12]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][12]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][12]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][12]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][12]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][12]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][12]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][12]))); O12l = _mm_add_epi32(E0l, E1l); O12l = _mm_add_epi32(O12l, E2l); O12l = _mm_add_epi32(O12l, E3l); O12l = _mm_add_epi32(O12l, E4l); O12l = _mm_add_epi32(O12l, E5l); O12l = _mm_add_epi32(O12l, E6l); O12l = _mm_add_epi32(O12l, E7l); O12h = _mm_add_epi32(E0h, E1h); O12h = _mm_add_epi32(O12h, E2h); O12h = _mm_add_epi32(O12h, E3h); O12h = _mm_add_epi32(O12h, E4h); O12h = _mm_add_epi32(O12h, E5h); O12h = _mm_add_epi32(O12h, E6h); O12h = _mm_add_epi32(O12h, E7h); /* Compute 13*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][13]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][13]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][13]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][13]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][13]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][13]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][13]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][13]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][13]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][13]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][13]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][13]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][13]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][13]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][13]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][13]))); O13l = _mm_add_epi32(E0l, E1l); O13l = _mm_add_epi32(O13l, E2l); O13l = _mm_add_epi32(O13l, E3l); O13l = _mm_add_epi32(O13l, E4l); O13l = _mm_add_epi32(O13l, E5l); O13l = _mm_add_epi32(O13l, E6l); O13l = _mm_add_epi32(O13l, E7l); O13h = _mm_add_epi32(E0h, E1h); O13h = _mm_add_epi32(O13h, E2h); O13h = _mm_add_epi32(O13h, E3h); O13h = _mm_add_epi32(O13h, E4h); O13h = _mm_add_epi32(O13h, E5h); O13h = _mm_add_epi32(O13h, E6h); O13h = _mm_add_epi32(O13h, E7h); /* Compute O14 */ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][14]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][14]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][14]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][14]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][14]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][14]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][14]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][14]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][14]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][14]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][14]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][14]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][14]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][14]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][14]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][14]))); O14l = _mm_add_epi32(E0l, E1l); O14l = _mm_add_epi32(O14l, E2l); O14l = _mm_add_epi32(O14l, E3l); O14l = _mm_add_epi32(O14l, E4l); O14l = _mm_add_epi32(O14l, E5l); O14l = _mm_add_epi32(O14l, E6l); O14l = _mm_add_epi32(O14l, E7l); O14h = _mm_add_epi32(E0h, E1h); O14h = _mm_add_epi32(O14h, E2h); O14h = _mm_add_epi32(O14h, E3h); O14h = _mm_add_epi32(O14h, E4h); O14h = _mm_add_epi32(O14h, E5h); O14h = _mm_add_epi32(O14h, E6h); O14h = _mm_add_epi32(O14h, E7h); /* Compute O15*/ E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform32x32[0][15]))); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform32x32[0][15]))); E1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform32x32[1][15]))); E1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform32x32[1][15]))); E2l = _mm_madd_epi16(m128Tmp4, _mm_load_si128((__m128i *) (transform32x32[2][15]))); E2h = _mm_madd_epi16(m128Tmp5, _mm_load_si128((__m128i *) (transform32x32[2][15]))); E3l = _mm_madd_epi16(m128Tmp6, _mm_load_si128((__m128i *) (transform32x32[3][15]))); E3h = _mm_madd_epi16(m128Tmp7, _mm_load_si128((__m128i *) (transform32x32[3][15]))); E4l = _mm_madd_epi16(m128Tmp8, _mm_load_si128((__m128i *) (transform32x32[4][15]))); E4h = _mm_madd_epi16(m128Tmp9, _mm_load_si128((__m128i *) (transform32x32[4][15]))); E5l = _mm_madd_epi16(m128Tmp10, _mm_load_si128((__m128i *) (transform32x32[5][15]))); E5h = _mm_madd_epi16(m128Tmp11, _mm_load_si128((__m128i *) (transform32x32[5][15]))); E6l = _mm_madd_epi16(m128Tmp12, _mm_load_si128((__m128i *) (transform32x32[6][15]))); E6h = _mm_madd_epi16(m128Tmp13, _mm_load_si128((__m128i *) (transform32x32[6][15]))); E7l = _mm_madd_epi16(m128Tmp14, _mm_load_si128((__m128i *) (transform32x32[7][15]))); E7h = _mm_madd_epi16(m128Tmp15, _mm_load_si128((__m128i *) (transform32x32[7][15]))); O15l = _mm_add_epi32(E0l, E1l); O15l = _mm_add_epi32(O15l, E2l); O15l = _mm_add_epi32(O15l, E3l); O15l = _mm_add_epi32(O15l, E4l); O15l = _mm_add_epi32(O15l, E5l); O15l = _mm_add_epi32(O15l, E6l); O15l = _mm_add_epi32(O15l, E7l); O15h = _mm_add_epi32(E0h, E1h); O15h = _mm_add_epi32(O15h, E2h); O15h = _mm_add_epi32(O15h, E3h); O15h = _mm_add_epi32(O15h, E4h); O15h = _mm_add_epi32(O15h, E5h); O15h = _mm_add_epi32(O15h, E6h); O15h = _mm_add_epi32(O15h, E7h); /* Compute E0 */ m128Tmp0 = _mm_unpacklo_epi16(m128iS2, m128iS6); E0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_1[0][0]))); m128Tmp1 = _mm_unpackhi_epi16(m128iS2, m128iS6); E0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_1[0][0]))); m128Tmp2 = _mm_unpacklo_epi16(m128iS10, m128iS14); E0l = _mm_add_epi32(E0l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_1[1][0])))); m128Tmp3 = _mm_unpackhi_epi16(m128iS10, m128iS14); E0h = _mm_add_epi32(E0h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_1[1][0])))); m128Tmp4 = _mm_unpacklo_epi16(m128iS18, m128iS22); E0l = _mm_add_epi32(E0l, _mm_madd_epi16(m128Tmp4, _mm_load_si128( (__m128i *) (transform16x16_1[2][0])))); m128Tmp5 = _mm_unpackhi_epi16(m128iS18, m128iS22); E0h = _mm_add_epi32(E0h, _mm_madd_epi16(m128Tmp5, _mm_load_si128( (__m128i *) (transform16x16_1[2][0])))); m128Tmp6 = _mm_unpacklo_epi16(m128iS26, m128iS30); E0l = _mm_add_epi32(E0l, _mm_madd_epi16(m128Tmp6, _mm_load_si128( (__m128i *) (transform16x16_1[3][0])))); m128Tmp7 = _mm_unpackhi_epi16(m128iS26, m128iS30); E0h = _mm_add_epi32(E0h, _mm_madd_epi16(m128Tmp7, _mm_load_si128( (__m128i *) (transform16x16_1[3][0])))); /* Compute E1 */ E1l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_1[0][1]))); E1h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_1[0][1]))); E1l = _mm_add_epi32(E1l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_1[1][1])))); E1h = _mm_add_epi32(E1h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_1[1][1])))); E1l = _mm_add_epi32(E1l, _mm_madd_epi16(m128Tmp4, _mm_load_si128( (__m128i *) (transform16x16_1[2][1])))); E1h = _mm_add_epi32(E1h, _mm_madd_epi16(m128Tmp5, _mm_load_si128( (__m128i *) (transform16x16_1[2][1])))); E1l = _mm_add_epi32(E1l, _mm_madd_epi16(m128Tmp6, _mm_load_si128( (__m128i *) (transform16x16_1[3][1])))); E1h = _mm_add_epi32(E1h, _mm_madd_epi16(m128Tmp7, _mm_load_si128( (__m128i *) (transform16x16_1[3][1])))); /* Compute E2 */ E2l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_1[0][2]))); E2h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_1[0][2]))); E2l = _mm_add_epi32(E2l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_1[1][2])))); E2h = _mm_add_epi32(E2h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_1[1][2])))); E2l = _mm_add_epi32(E2l, _mm_madd_epi16(m128Tmp4, _mm_load_si128( (__m128i *) (transform16x16_1[2][2])))); E2h = _mm_add_epi32(E2h, _mm_madd_epi16(m128Tmp5, _mm_load_si128( (__m128i *) (transform16x16_1[2][2])))); E2l = _mm_add_epi32(E2l, _mm_madd_epi16(m128Tmp6, _mm_load_si128( (__m128i *) (transform16x16_1[3][2])))); E2h = _mm_add_epi32(E2h, _mm_madd_epi16(m128Tmp7, _mm_load_si128( (__m128i *) (transform16x16_1[3][2])))); /* Compute E3 */ E3l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_1[0][3]))); E3h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_1[0][3]))); E3l = _mm_add_epi32(E3l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_1[1][3])))); E3h = _mm_add_epi32(E3h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_1[1][3])))); E3l = _mm_add_epi32(E3l, _mm_madd_epi16(m128Tmp4, _mm_load_si128( (__m128i *) (transform16x16_1[2][3])))); E3h = _mm_add_epi32(E3h, _mm_madd_epi16(m128Tmp5, _mm_load_si128( (__m128i *) (transform16x16_1[2][3])))); E3l = _mm_add_epi32(E3l, _mm_madd_epi16(m128Tmp6, _mm_load_si128( (__m128i *) (transform16x16_1[3][3])))); E3h = _mm_add_epi32(E3h, _mm_madd_epi16(m128Tmp7, _mm_load_si128( (__m128i *) (transform16x16_1[3][3])))); /* Compute E4 */ E4l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_1[0][4]))); E4h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_1[0][4]))); E4l = _mm_add_epi32(E4l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_1[1][4])))); E4h = _mm_add_epi32(E4h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_1[1][4])))); E4l = _mm_add_epi32(E4l, _mm_madd_epi16(m128Tmp4, _mm_load_si128( (__m128i *) (transform16x16_1[2][4])))); E4h = _mm_add_epi32(E4h, _mm_madd_epi16(m128Tmp5, _mm_load_si128( (__m128i *) (transform16x16_1[2][4])))); E4l = _mm_add_epi32(E4l, _mm_madd_epi16(m128Tmp6, _mm_load_si128( (__m128i *) (transform16x16_1[3][4])))); E4h = _mm_add_epi32(E4h, _mm_madd_epi16(m128Tmp7, _mm_load_si128( (__m128i *) (transform16x16_1[3][4])))); /* Compute E3 */ E5l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_1[0][5]))); E5h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_1[0][5]))); E5l = _mm_add_epi32(E5l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_1[1][5])))); E5h = _mm_add_epi32(E5h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_1[1][5])))); E5l = _mm_add_epi32(E5l, _mm_madd_epi16(m128Tmp4, _mm_load_si128( (__m128i *) (transform16x16_1[2][5])))); E5h = _mm_add_epi32(E5h, _mm_madd_epi16(m128Tmp5, _mm_load_si128( (__m128i *) (transform16x16_1[2][5])))); E5l = _mm_add_epi32(E5l, _mm_madd_epi16(m128Tmp6, _mm_load_si128( (__m128i *) (transform16x16_1[3][5])))); E5h = _mm_add_epi32(E5h, _mm_madd_epi16(m128Tmp7, _mm_load_si128( (__m128i *) (transform16x16_1[3][5])))); /* Compute E6 */ E6l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_1[0][6]))); E6h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_1[0][6]))); E6l = _mm_add_epi32(E6l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_1[1][6])))); E6h = _mm_add_epi32(E6h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_1[1][6])))); E6l = _mm_add_epi32(E6l, _mm_madd_epi16(m128Tmp4, _mm_load_si128( (__m128i *) (transform16x16_1[2][6])))); E6h = _mm_add_epi32(E6h, _mm_madd_epi16(m128Tmp5, _mm_load_si128( (__m128i *) (transform16x16_1[2][6])))); E6l = _mm_add_epi32(E6l, _mm_madd_epi16(m128Tmp6, _mm_load_si128( (__m128i *) (transform16x16_1[3][6])))); E6h = _mm_add_epi32(E6h, _mm_madd_epi16(m128Tmp7, _mm_load_si128( (__m128i *) (transform16x16_1[3][6])))); /* Compute E7 */ E7l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_1[0][7]))); E7h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_1[0][7]))); E7l = _mm_add_epi32(E7l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_1[1][7])))); E7h = _mm_add_epi32(E7h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_1[1][7])))); E7l = _mm_add_epi32(E7l, _mm_madd_epi16(m128Tmp4, _mm_load_si128( (__m128i *) (transform16x16_1[2][7])))); E7h = _mm_add_epi32(E7h, _mm_madd_epi16(m128Tmp5, _mm_load_si128( (__m128i *) (transform16x16_1[2][7])))); E7l = _mm_add_epi32(E7l, _mm_madd_epi16(m128Tmp6, _mm_load_si128( (__m128i *) (transform16x16_1[3][7])))); E7h = _mm_add_epi32(E7h, _mm_madd_epi16(m128Tmp7, _mm_load_si128( (__m128i *) (transform16x16_1[3][7])))); /* Compute EE0 and EEE */ m128Tmp0 = _mm_unpacklo_epi16(m128iS4, m128iS12); E00l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_2[0][0]))); m128Tmp1 = _mm_unpackhi_epi16(m128iS4, m128iS12); E00h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_2[0][0]))); m128Tmp2 = _mm_unpacklo_epi16(m128iS20, m128iS28); E00l = _mm_add_epi32(E00l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_2[1][0])))); m128Tmp3 = _mm_unpackhi_epi16(m128iS20, m128iS28); E00h = _mm_add_epi32(E00h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_2[1][0])))); E01l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_2[0][1]))); E01h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_2[0][1]))); E01l = _mm_add_epi32(E01l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_2[1][1])))); E01h = _mm_add_epi32(E01h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_2[1][1])))); E02l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_2[0][2]))); E02h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_2[0][2]))); E02l = _mm_add_epi32(E02l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_2[1][2])))); E02h = _mm_add_epi32(E02h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_2[1][2])))); E03l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_2[0][3]))); E03h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_2[0][3]))); E03l = _mm_add_epi32(E03l, _mm_madd_epi16(m128Tmp2, _mm_load_si128( (__m128i *) (transform16x16_2[1][3])))); E03h = _mm_add_epi32(E03h, _mm_madd_epi16(m128Tmp3, _mm_load_si128( (__m128i *) (transform16x16_2[1][3])))); /* Compute EE0 and EEE */ m128Tmp0 = _mm_unpacklo_epi16(m128iS8, m128iS24); EE0l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_3[0][0]))); m128Tmp1 = _mm_unpackhi_epi16(m128iS8, m128iS24); EE0h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_3[0][0]))); m128Tmp2 = _mm_unpacklo_epi16(m128iS0, m128iS16); EEE0l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform16x16_3[1][0]))); m128Tmp3 = _mm_unpackhi_epi16(m128iS0, m128iS16); EEE0h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform16x16_3[1][0]))); EE1l = _mm_madd_epi16(m128Tmp0, _mm_load_si128((__m128i *) (transform16x16_3[0][1]))); EE1h = _mm_madd_epi16(m128Tmp1, _mm_load_si128((__m128i *) (transform16x16_3[0][1]))); EEE1l = _mm_madd_epi16(m128Tmp2, _mm_load_si128((__m128i *) (transform16x16_3[1][1]))); EEE1h = _mm_madd_epi16(m128Tmp3, _mm_load_si128((__m128i *) (transform16x16_3[1][1]))); /* Compute EE */ EE2l = _mm_sub_epi32(EEE1l, EE1l); EE3l = _mm_sub_epi32(EEE0l, EE0l); EE2h = _mm_sub_epi32(EEE1h, EE1h); EE3h = _mm_sub_epi32(EEE0h, EE0h); EE0l = _mm_add_epi32(EEE0l, EE0l); EE1l = _mm_add_epi32(EEE1l, EE1l); EE0h = _mm_add_epi32(EEE0h, EE0h); EE1h = _mm_add_epi32(EEE1h, EE1h); /**/ EE7l = _mm_sub_epi32(EE0l, E00l); EE6l = _mm_sub_epi32(EE1l, E01l); EE5l = _mm_sub_epi32(EE2l, E02l); EE4l = _mm_sub_epi32(EE3l, E03l); EE7h = _mm_sub_epi32(EE0h, E00h); EE6h = _mm_sub_epi32(EE1h, E01h); EE5h = _mm_sub_epi32(EE2h, E02h); EE4h = _mm_sub_epi32(EE3h, E03h); EE0l = _mm_add_epi32(EE0l, E00l); EE1l = _mm_add_epi32(EE1l, E01l); EE2l = _mm_add_epi32(EE2l, E02l); EE3l = _mm_add_epi32(EE3l, E03l); EE0h = _mm_add_epi32(EE0h, E00h); EE1h = _mm_add_epi32(EE1h, E01h); EE2h = _mm_add_epi32(EE2h, E02h); EE3h = _mm_add_epi32(EE3h, E03h); /* Compute E */ E15l = _mm_sub_epi32(EE0l, E0l); E15l = _mm_add_epi32(E15l, m128iAdd); E14l = _mm_sub_epi32(EE1l, E1l); E14l = _mm_add_epi32(E14l, m128iAdd); E13l = _mm_sub_epi32(EE2l, E2l); E13l = _mm_add_epi32(E13l, m128iAdd); E12l = _mm_sub_epi32(EE3l, E3l); E12l = _mm_add_epi32(E12l, m128iAdd); E11l = _mm_sub_epi32(EE4l, E4l); E11l = _mm_add_epi32(E11l, m128iAdd); E10l = _mm_sub_epi32(EE5l, E5l); E10l = _mm_add_epi32(E10l, m128iAdd); E9l = _mm_sub_epi32(EE6l, E6l); E9l = _mm_add_epi32(E9l, m128iAdd); E8l = _mm_sub_epi32(EE7l, E7l); E8l = _mm_add_epi32(E8l, m128iAdd); E0l = _mm_add_epi32(EE0l, E0l); E0l = _mm_add_epi32(E0l, m128iAdd); E1l = _mm_add_epi32(EE1l, E1l); E1l = _mm_add_epi32(E1l, m128iAdd); E2l = _mm_add_epi32(EE2l, E2l); E2l = _mm_add_epi32(E2l, m128iAdd); E3l = _mm_add_epi32(EE3l, E3l); E3l = _mm_add_epi32(E3l, m128iAdd); E4l = _mm_add_epi32(EE4l, E4l); E4l = _mm_add_epi32(E4l, m128iAdd); E5l = _mm_add_epi32(EE5l, E5l); E5l = _mm_add_epi32(E5l, m128iAdd); E6l = _mm_add_epi32(EE6l, E6l); E6l = _mm_add_epi32(E6l, m128iAdd); E7l = _mm_add_epi32(EE7l, E7l); E7l = _mm_add_epi32(E7l, m128iAdd); E15h = _mm_sub_epi32(EE0h, E0h); E15h = _mm_add_epi32(E15h, m128iAdd); E14h = _mm_sub_epi32(EE1h, E1h); E14h = _mm_add_epi32(E14h, m128iAdd); E13h = _mm_sub_epi32(EE2h, E2h); E13h = _mm_add_epi32(E13h, m128iAdd); E12h = _mm_sub_epi32(EE3h, E3h); E12h = _mm_add_epi32(E12h, m128iAdd); E11h = _mm_sub_epi32(EE4h, E4h); E11h = _mm_add_epi32(E11h, m128iAdd); E10h = _mm_sub_epi32(EE5h, E5h); E10h = _mm_add_epi32(E10h, m128iAdd); E9h = _mm_sub_epi32(EE6h, E6h); E9h = _mm_add_epi32(E9h, m128iAdd); E8h = _mm_sub_epi32(EE7h, E7h); E8h = _mm_add_epi32(E8h, m128iAdd); E0h = _mm_add_epi32(EE0h, E0h); E0h = _mm_add_epi32(E0h, m128iAdd); E1h = _mm_add_epi32(EE1h, E1h); E1h = _mm_add_epi32(E1h, m128iAdd); E2h = _mm_add_epi32(EE2h, E2h); E2h = _mm_add_epi32(E2h, m128iAdd); E3h = _mm_add_epi32(EE3h, E3h); E3h = _mm_add_epi32(E3h, m128iAdd); E4h = _mm_add_epi32(EE4h, E4h); E4h = _mm_add_epi32(E4h, m128iAdd); E5h = _mm_add_epi32(EE5h, E5h); E5h = _mm_add_epi32(E5h, m128iAdd); E6h = _mm_add_epi32(EE6h, E6h); E6h = _mm_add_epi32(E6h, m128iAdd); E7h = _mm_add_epi32(EE7h, E7h); E7h = _mm_add_epi32(E7h, m128iAdd); m128iS0 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E0l, O0l), shift), _mm_srai_epi32(_mm_add_epi32(E0h, O0h), shift)); m128iS1 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E1l, O1l), shift), _mm_srai_epi32(_mm_add_epi32(E1h, O1h), shift)); m128iS2 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E2l, O2l), shift), _mm_srai_epi32(_mm_add_epi32(E2h, O2h), shift)); m128iS3 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E3l, O3l), shift), _mm_srai_epi32(_mm_add_epi32(E3h, O3h), shift)); m128iS4 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E4l, O4l), shift), _mm_srai_epi32(_mm_add_epi32(E4h, O4h), shift)); m128iS5 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E5l, O5l), shift), _mm_srai_epi32(_mm_add_epi32(E5h, O5h), shift)); m128iS6 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E6l, O6l), shift), _mm_srai_epi32(_mm_add_epi32(E6h, O6h), shift)); m128iS7 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E7l, O7l), shift), _mm_srai_epi32(_mm_add_epi32(E7h, O7h), shift)); m128iS8 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E8l, O8l), shift), _mm_srai_epi32(_mm_add_epi32(E8h, O8h), shift)); m128iS9 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E9l, O9l), shift), _mm_srai_epi32(_mm_add_epi32(E9h, O9h), shift)); m128iS10 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E10l, O10l), shift), _mm_srai_epi32(_mm_add_epi32(E10h, O10h), shift)); m128iS11 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E11l, O11l), shift), _mm_srai_epi32(_mm_add_epi32(E11h, O11h), shift)); m128iS12 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E12l, O12l), shift), _mm_srai_epi32(_mm_add_epi32(E12h, O12h), shift)); m128iS13 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E13l, O13l), shift), _mm_srai_epi32(_mm_add_epi32(E13h, O13h), shift)); m128iS14 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E14l, O14l), shift), _mm_srai_epi32(_mm_add_epi32(E14h, O14h), shift)); m128iS15 = _mm_packs_epi32( _mm_srai_epi32(_mm_add_epi32(E15l, O15l), shift), _mm_srai_epi32(_mm_add_epi32(E15h, O15h), shift)); m128iS31 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E0l, O0l), shift), _mm_srai_epi32(_mm_sub_epi32(E0h, O0h), shift)); m128iS30 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E1l, O1l), shift), _mm_srai_epi32(_mm_sub_epi32(E1h, O1h), shift)); m128iS29 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E2l, O2l), shift), _mm_srai_epi32(_mm_sub_epi32(E2h, O2h), shift)); m128iS28 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E3l, O3l), shift), _mm_srai_epi32(_mm_sub_epi32(E3h, O3h), shift)); m128iS27 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E4l, O4l), shift), _mm_srai_epi32(_mm_sub_epi32(E4h, O4h), shift)); m128iS26 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E5l, O5l), shift), _mm_srai_epi32(_mm_sub_epi32(E5h, O5h), shift)); m128iS25 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E6l, O6l), shift), _mm_srai_epi32(_mm_sub_epi32(E6h, O6h), shift)); m128iS24 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E7l, O7l), shift), _mm_srai_epi32(_mm_sub_epi32(E7h, O7h), shift)); m128iS23 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E8l, O8l), shift), _mm_srai_epi32(_mm_sub_epi32(E8h, O8h), shift)); m128iS22 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E9l, O9l), shift), _mm_srai_epi32(_mm_sub_epi32(E9h, O9h), shift)); m128iS21 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E10l, O10l), shift), _mm_srai_epi32(_mm_sub_epi32(E10h, O10h), shift)); m128iS20 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E11l, O11l), shift), _mm_srai_epi32(_mm_sub_epi32(E11h, O11h), shift)); m128iS19 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E12l, O12l), shift), _mm_srai_epi32(_mm_sub_epi32(E12h, O12h), shift)); m128iS18 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E13l, O13l), shift), _mm_srai_epi32(_mm_sub_epi32(E13h, O13h), shift)); m128iS17 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E14l, O14l), shift), _mm_srai_epi32(_mm_sub_epi32(E14h, O14h), shift)); m128iS16 = _mm_packs_epi32( _mm_srai_epi32(_mm_sub_epi32(E15l, O15l), shift), _mm_srai_epi32(_mm_sub_epi32(E15h, O15h), shift)); if (!j) { /* Inverse the matrix */ E0l = _mm_unpacklo_epi16(m128iS0, m128iS16); E1l = _mm_unpacklo_epi16(m128iS1, m128iS17); E2l = _mm_unpacklo_epi16(m128iS2, m128iS18); E3l = _mm_unpacklo_epi16(m128iS3, m128iS19); E4l = _mm_unpacklo_epi16(m128iS4, m128iS20); E5l = _mm_unpacklo_epi16(m128iS5, m128iS21); E6l = _mm_unpacklo_epi16(m128iS6, m128iS22); E7l = _mm_unpacklo_epi16(m128iS7, m128iS23); E8l = _mm_unpacklo_epi16(m128iS8, m128iS24); E9l = _mm_unpacklo_epi16(m128iS9, m128iS25); E10l = _mm_unpacklo_epi16(m128iS10, m128iS26); E11l = _mm_unpacklo_epi16(m128iS11, m128iS27); E12l = _mm_unpacklo_epi16(m128iS12, m128iS28); E13l = _mm_unpacklo_epi16(m128iS13, m128iS29); E14l = _mm_unpacklo_epi16(m128iS14, m128iS30); E15l = _mm_unpacklo_epi16(m128iS15, m128iS31); O0l = _mm_unpackhi_epi16(m128iS0, m128iS16); O1l = _mm_unpackhi_epi16(m128iS1, m128iS17); O2l = _mm_unpackhi_epi16(m128iS2, m128iS18); O3l = _mm_unpackhi_epi16(m128iS3, m128iS19); O4l = _mm_unpackhi_epi16(m128iS4, m128iS20); O5l = _mm_unpackhi_epi16(m128iS5, m128iS21); O6l = _mm_unpackhi_epi16(m128iS6, m128iS22); O7l = _mm_unpackhi_epi16(m128iS7, m128iS23); O8l = _mm_unpackhi_epi16(m128iS8, m128iS24); O9l = _mm_unpackhi_epi16(m128iS9, m128iS25); O10l = _mm_unpackhi_epi16(m128iS10, m128iS26); O11l = _mm_unpackhi_epi16(m128iS11, m128iS27); O12l = _mm_unpackhi_epi16(m128iS12, m128iS28); O13l = _mm_unpackhi_epi16(m128iS13, m128iS29); O14l = _mm_unpackhi_epi16(m128iS14, m128iS30); O15l = _mm_unpackhi_epi16(m128iS15, m128iS31); E0h = _mm_unpacklo_epi16(E0l, E8l); E1h = _mm_unpacklo_epi16(E1l, E9l); E2h = _mm_unpacklo_epi16(E2l, E10l); E3h = _mm_unpacklo_epi16(E3l, E11l); E4h = _mm_unpacklo_epi16(E4l, E12l); E5h = _mm_unpacklo_epi16(E5l, E13l); E6h = _mm_unpacklo_epi16(E6l, E14l); E7h = _mm_unpacklo_epi16(E7l, E15l); E8h = _mm_unpackhi_epi16(E0l, E8l); E9h = _mm_unpackhi_epi16(E1l, E9l); E10h = _mm_unpackhi_epi16(E2l, E10l); E11h = _mm_unpackhi_epi16(E3l, E11l); E12h = _mm_unpackhi_epi16(E4l, E12l); E13h = _mm_unpackhi_epi16(E5l, E13l); E14h = _mm_unpackhi_epi16(E6l, E14l); E15h = _mm_unpackhi_epi16(E7l, E15l); m128Tmp0 = _mm_unpacklo_epi16(E0h, E4h); m128Tmp1 = _mm_unpacklo_epi16(E1h, E5h); m128Tmp2 = _mm_unpacklo_epi16(E2h, E6h); m128Tmp3 = _mm_unpacklo_epi16(E3h, E7h); m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); m128iS0 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS1 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); m128iS2 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS3 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp0 = _mm_unpackhi_epi16(E0h, E4h); m128Tmp1 = _mm_unpackhi_epi16(E1h, E5h); m128Tmp2 = _mm_unpackhi_epi16(E2h, E6h); m128Tmp3 = _mm_unpackhi_epi16(E3h, E7h); m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); m128iS4 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS5 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); m128iS6 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS7 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp0 = _mm_unpacklo_epi16(E8h, E12h); m128Tmp1 = _mm_unpacklo_epi16(E9h, E13h); m128Tmp2 = _mm_unpacklo_epi16(E10h, E14h); m128Tmp3 = _mm_unpacklo_epi16(E11h, E15h); m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); m128iS8 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS9 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); m128iS10 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS11 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp0 = _mm_unpackhi_epi16(E8h, E12h); m128Tmp1 = _mm_unpackhi_epi16(E9h, E13h); m128Tmp2 = _mm_unpackhi_epi16(E10h, E14h); m128Tmp3 = _mm_unpackhi_epi16(E11h, E15h); m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); m128iS12 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS13 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); m128iS14 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS15 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); /* */ E0h = _mm_unpacklo_epi16(O0l, O8l); E1h = _mm_unpacklo_epi16(O1l, O9l); E2h = _mm_unpacklo_epi16(O2l, O10l); E3h = _mm_unpacklo_epi16(O3l, O11l); E4h = _mm_unpacklo_epi16(O4l, O12l); E5h = _mm_unpacklo_epi16(O5l, O13l); E6h = _mm_unpacklo_epi16(O6l, O14l); E7h = _mm_unpacklo_epi16(O7l, O15l); E8h = _mm_unpackhi_epi16(O0l, O8l); E9h = _mm_unpackhi_epi16(O1l, O9l); E10h = _mm_unpackhi_epi16(O2l, O10l); E11h = _mm_unpackhi_epi16(O3l, O11l); E12h = _mm_unpackhi_epi16(O4l, O12l); E13h = _mm_unpackhi_epi16(O5l, O13l); E14h = _mm_unpackhi_epi16(O6l, O14l); E15h = _mm_unpackhi_epi16(O7l, O15l); m128Tmp0 = _mm_unpacklo_epi16(E0h, E4h); m128Tmp1 = _mm_unpacklo_epi16(E1h, E5h); m128Tmp2 = _mm_unpacklo_epi16(E2h, E6h); m128Tmp3 = _mm_unpacklo_epi16(E3h, E7h); m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); m128iS16 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS17 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); m128iS18 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS19 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp0 = _mm_unpackhi_epi16(E0h, E4h); m128Tmp1 = _mm_unpackhi_epi16(E1h, E5h); m128Tmp2 = _mm_unpackhi_epi16(E2h, E6h); m128Tmp3 = _mm_unpackhi_epi16(E3h, E7h); m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); m128iS20 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS21 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); m128iS22 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS23 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp0 = _mm_unpacklo_epi16(E8h, E12h); m128Tmp1 = _mm_unpacklo_epi16(E9h, E13h); m128Tmp2 = _mm_unpacklo_epi16(E10h, E14h); m128Tmp3 = _mm_unpacklo_epi16(E11h, E15h); m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); m128iS24 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS25 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); m128iS26 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS27 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp0 = _mm_unpackhi_epi16(E8h, E12h); m128Tmp1 = _mm_unpackhi_epi16(E9h, E13h); m128Tmp2 = _mm_unpackhi_epi16(E10h, E14h); m128Tmp3 = _mm_unpackhi_epi16(E11h, E15h); m128Tmp4 = _mm_unpacklo_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpacklo_epi16(m128Tmp1, m128Tmp3); m128iS28 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS29 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); m128Tmp4 = _mm_unpackhi_epi16(m128Tmp0, m128Tmp2); m128Tmp5 = _mm_unpackhi_epi16(m128Tmp1, m128Tmp3); m128iS30 = _mm_unpacklo_epi16(m128Tmp4, m128Tmp5); m128iS31 = _mm_unpackhi_epi16(m128Tmp4, m128Tmp5); /* */ _mm_store_si128((__m128i *) (src + i), m128iS0); _mm_store_si128((__m128i *) (src + 32 + i), m128iS1); _mm_store_si128((__m128i *) (src + 64 + i), m128iS2); _mm_store_si128((__m128i *) (src + 96 + i), m128iS3); _mm_store_si128((__m128i *) (src + 128 + i), m128iS4); _mm_store_si128((__m128i *) (src + 160 + i), m128iS5); _mm_store_si128((__m128i *) (src + 192 + i), m128iS6); _mm_store_si128((__m128i *) (src + 224 + i), m128iS7); _mm_store_si128((__m128i *) (src + 256 + i), m128iS8); _mm_store_si128((__m128i *) (src + 288 + i), m128iS9); _mm_store_si128((__m128i *) (src + 320 + i), m128iS10); _mm_store_si128((__m128i *) (src + 352 + i), m128iS11); _mm_store_si128((__m128i *) (src + 384 + i), m128iS12); _mm_store_si128((__m128i *) (src + 416 + i), m128iS13); _mm_store_si128((__m128i *) (src + 448 + i), m128iS14); _mm_store_si128((__m128i *) (src + 480 + i), m128iS15); _mm_store_si128((__m128i *) (src + 512 + i), m128iS16); _mm_store_si128((__m128i *) (src + 544 + i), m128iS17); _mm_store_si128((__m128i *) (src + 576 + i), m128iS18); _mm_store_si128((__m128i *) (src + 608 + i), m128iS19); _mm_store_si128((__m128i *) (src + 640 + i), m128iS20); _mm_store_si128((__m128i *) (src + 672 + i), m128iS21); _mm_store_si128((__m128i *) (src + 704 + i), m128iS22); _mm_store_si128((__m128i *) (src + 736 + i), m128iS23); _mm_store_si128((__m128i *) (src + 768 + i), m128iS24); _mm_store_si128((__m128i *) (src + 800 + i), m128iS25); _mm_store_si128((__m128i *) (src + 832 + i), m128iS26); _mm_store_si128((__m128i *) (src + 864 + i), m128iS27); _mm_store_si128((__m128i *) (src + 896 + i), m128iS28); _mm_store_si128((__m128i *) (src + 928 + i), m128iS29); _mm_store_si128((__m128i *) (src + 960 + i), m128iS30); _mm_store_si128((__m128i *) (src + 992 + i), m128iS31); if (i <= 16) { int k = i + 8; m128iS0 = _mm_load_si128((__m128i *) (src + k)); m128iS1 = _mm_load_si128((__m128i *) (src + 32 + k)); m128iS2 = _mm_load_si128((__m128i *) (src + 64 + k)); m128iS3 = _mm_load_si128((__m128i *) (src + 96 + k)); m128iS4 = _mm_load_si128((__m128i *) (src + 128 + k)); m128iS5 = _mm_load_si128((__m128i *) (src + 160 + k)); m128iS6 = _mm_load_si128((__m128i *) (src + 192 + k)); m128iS7 = _mm_load_si128((__m128i *) (src + 224 + k)); m128iS8 = _mm_load_si128((__m128i *) (src + 256 + k)); m128iS9 = _mm_load_si128((__m128i *) (src + 288 + k)); m128iS10 = _mm_load_si128((__m128i *) (src + 320 + k)); m128iS11 = _mm_load_si128((__m128i *) (src + 352 + k)); m128iS12 = _mm_load_si128((__m128i *) (src + 384 + k)); m128iS13 = _mm_load_si128((__m128i *) (src + 416 + k)); m128iS14 = _mm_load_si128((__m128i *) (src + 448 + k)); m128iS15 = _mm_load_si128((__m128i *) (src + 480 + k)); m128iS16 = _mm_load_si128((__m128i *) (src + 512 + k)); m128iS17 = _mm_load_si128((__m128i *) (src + 544 + k)); m128iS18 = _mm_load_si128((__m128i *) (src + 576 + k)); m128iS19 = _mm_load_si128((__m128i *) (src + 608 + k)); m128iS20 = _mm_load_si128((__m128i *) (src + 640 + k)); m128iS21 = _mm_load_si128((__m128i *) (src + 672 + k)); m128iS22 = _mm_load_si128((__m128i *) (src + 704 + k)); m128iS23 = _mm_load_si128((__m128i *) (src + 736 + k)); m128iS24 = _mm_load_si128((__m128i *) (src + 768 + k)); m128iS25 = _mm_load_si128((__m128i *) (src + 800 + k)); m128iS26 = _mm_load_si128((__m128i *) (src + 832 + k)); m128iS27 = _mm_load_si128((__m128i *) (src + 864 + k)); m128iS28 = _mm_load_si128((__m128i *) (src + 896 + k)); m128iS29 = _mm_load_si128((__m128i *) (src + 928 + k)); m128iS30 = _mm_load_si128((__m128i *) (src + 960 + k)); m128iS31 = _mm_load_si128((__m128i *) (src + 992 + k)); } else { m128iS0 = _mm_load_si128((__m128i *) (src)); m128iS1 = _mm_load_si128((__m128i *) (src + 128)); m128iS2 = _mm_load_si128((__m128i *) (src + 256)); m128iS3 = _mm_load_si128((__m128i *) (src + 384)); m128iS4 = _mm_loadu_si128((__m128i *) (src + 512)); m128iS5 = _mm_load_si128((__m128i *) (src + 640)); m128iS6 = _mm_load_si128((__m128i *) (src + 768)); m128iS7 = _mm_load_si128((__m128i *) (src + 896)); m128iS8 = _mm_load_si128((__m128i *) (src + 8)); m128iS9 = _mm_load_si128((__m128i *) (src + 128 + 8)); m128iS10 = _mm_load_si128((__m128i *) (src + 256 + 8)); m128iS11 = _mm_load_si128((__m128i *) (src + 384 + 8)); m128iS12 = _mm_loadu_si128((__m128i *) (src + 512 + 8)); m128iS13 = _mm_load_si128((__m128i *) (src + 640 + 8)); m128iS14 = _mm_load_si128((__m128i *) (src + 768 + 8)); m128iS15 = _mm_load_si128((__m128i *) (src + 896 + 8)); m128iS16 = _mm_load_si128((__m128i *) (src + 16)); m128iS17 = _mm_load_si128((__m128i *) (src + 128 + 16)); m128iS18 = _mm_load_si128((__m128i *) (src + 256 + 16)); m128iS19 = _mm_load_si128((__m128i *) (src + 384 + 16)); m128iS20 = _mm_loadu_si128((__m128i *) (src + 512 + 16)); m128iS21 = _mm_load_si128((__m128i *) (src + 640 + 16)); m128iS22 = _mm_load_si128((__m128i *) (src + 768 + 16)); m128iS23 = _mm_load_si128((__m128i *) (src + 896 + 16)); m128iS24 = _mm_load_si128((__m128i *) (src + 24)); m128iS25 = _mm_load_si128((__m128i *) (src + 128 + 24)); m128iS26 = _mm_load_si128((__m128i *) (src + 256 + 24)); m128iS27 = _mm_load_si128((__m128i *) (src + 384 + 24)); m128iS28 = _mm_loadu_si128((__m128i *) (src + 512 + 24)); m128iS29 = _mm_load_si128((__m128i *) (src + 640 + 24)); m128iS30 = _mm_load_si128((__m128i *) (src + 768 + 24)); m128iS31 = _mm_load_si128((__m128i *) (src + 896 + 24)); shift = shift_2nd; m128iAdd = _mm_set1_epi32(add_2nd); } } else { int k, m = 0; _mm_storeu_si128((__m128i *) (src), m128iS0); _mm_storeu_si128((__m128i *) (src + 8), m128iS1); _mm_storeu_si128((__m128i *) (src + 16), m128iS2); _mm_storeu_si128((__m128i *) (src + 24), m128iS3); _mm_storeu_si128((__m128i *) (src + 128), m128iS4); _mm_storeu_si128((__m128i *) (src + 128 + 8), m128iS5); _mm_storeu_si128((__m128i *) (src + 128 + 16), m128iS6); _mm_storeu_si128((__m128i *) (src + 128 + 24), m128iS7); _mm_storeu_si128((__m128i *) (src + 256), m128iS8); _mm_storeu_si128((__m128i *) (src + 256 + 8), m128iS9); _mm_storeu_si128((__m128i *) (src + 256 + 16), m128iS10); _mm_storeu_si128((__m128i *) (src + 256 + 24), m128iS11); _mm_storeu_si128((__m128i *) (src + 384), m128iS12); _mm_storeu_si128((__m128i *) (src + 384 + 8), m128iS13); _mm_storeu_si128((__m128i *) (src + 384 + 16), m128iS14); _mm_storeu_si128((__m128i *) (src + 384 + 24), m128iS15); _mm_storeu_si128((__m128i *) (src + 512), m128iS16); _mm_storeu_si128((__m128i *) (src + 512 + 8), m128iS17); _mm_storeu_si128((__m128i *) (src + 512 + 16), m128iS18); _mm_storeu_si128((__m128i *) (src + 512 + 24), m128iS19); _mm_storeu_si128((__m128i *) (src + 640), m128iS20); _mm_storeu_si128((__m128i *) (src + 640 + 8), m128iS21); _mm_storeu_si128((__m128i *) (src + 640 + 16), m128iS22); _mm_storeu_si128((__m128i *) (src + 640 + 24), m128iS23); _mm_storeu_si128((__m128i *) (src + 768), m128iS24); _mm_storeu_si128((__m128i *) (src + 768 + 8), m128iS25); _mm_storeu_si128((__m128i *) (src + 768 + 16), m128iS26); _mm_storeu_si128((__m128i *) (src + 768 + 24), m128iS27); _mm_storeu_si128((__m128i *) (src + 896), m128iS28); _mm_storeu_si128((__m128i *) (src + 896 + 8), m128iS29); _mm_storeu_si128((__m128i *) (src + 896 + 16), m128iS30); _mm_storeu_si128((__m128i *) (src + 896 + 24), m128iS31); dst = (uint16_t*) _dst + (i * stride); for (k = 0; k < 8; k++) { dst[0] = av_clip_uintp2(dst[0] + src[m],10); dst[1] = av_clip_uintp2(dst[1] + src[m + 8],10); dst[2] = av_clip_uintp2(dst[2] + src[m + 16],10); dst[3] = av_clip_uintp2(dst[3] + src[m + 24],10); dst[4] = av_clip_uintp2( dst[4] + src[m + 128],10); dst[5] = av_clip_uintp2( dst[5] + src[m + 128 + 8],10); dst[6] = av_clip_uintp2( dst[6] + src[m + 128 + 16],10); dst[7] = av_clip_uintp2( dst[7] + src[m + 128 + 24],10); dst[8] = av_clip_uintp2( dst[8] + src[m + 256],10); dst[9] = av_clip_uintp2( dst[9] + src[m + 256 + 8],10); dst[10] = av_clip_uintp2( dst[10] + src[m + 256 + 16],10); dst[11] = av_clip_uintp2( dst[11] + src[m + 256 + 24],10); dst[12] = av_clip_uintp2( dst[12] + src[m + 384],10); dst[13] = av_clip_uintp2( dst[13] + src[m + 384 + 8],10); dst[14] = av_clip_uintp2( dst[14] + src[m + 384 + 16],10); dst[15] = av_clip_uintp2( dst[15] + src[m + 384 + 24],10); dst[16] = av_clip_uintp2( dst[16] + src[m + 512],10); dst[17] = av_clip_uintp2( dst[17] + src[m + 512 + 8],10); dst[18] = av_clip_uintp2( dst[18] + src[m + 512 + 16],10); dst[19] = av_clip_uintp2( dst[19] + src[m + 512 + 24],10); dst[20] = av_clip_uintp2( dst[20] + src[m + 640],10); dst[21] = av_clip_uintp2( dst[21] + src[m + 640 + 8],10); dst[22] = av_clip_uintp2( dst[22] + src[m + 640 + 16],10); dst[23] = av_clip_uintp2( dst[23] + src[m + 640 + 24],10); dst[24] = av_clip_uintp2( dst[24] + src[m + 768],10); dst[25] = av_clip_uintp2( dst[25] + src[m + 768 + 8],10); dst[26] = av_clip_uintp2( dst[26] + src[m + 768 + 16],10); dst[27] = av_clip_uintp2( dst[27] + src[m + 768 + 24],10); dst[28] = av_clip_uintp2( dst[28] + src[m + 896],10); dst[29] = av_clip_uintp2( dst[29] + src[m + 896 + 8],10); dst[30] = av_clip_uintp2( dst[30] + src[m + 896 + 16],10); dst[31] = av_clip_uintp2( dst[31] + src[m + 896 + 24],10); m += 1; dst += stride; } if (i <= 16) { int k = (i + 8) * 4; m128iS0 = _mm_load_si128((__m128i *) (src + k)); m128iS1 = _mm_load_si128((__m128i *) (src + 128 + k)); m128iS2 = _mm_load_si128((__m128i *) (src + 256 + k)); m128iS3 = _mm_load_si128((__m128i *) (src + 384 + k)); m128iS4 = _mm_loadu_si128((__m128i *) (src + 512 + k)); m128iS5 = _mm_load_si128((__m128i *) (src + 640 + k)); m128iS6 = _mm_load_si128((__m128i *) (src + 768 + k)); m128iS7 = _mm_load_si128((__m128i *) (src + 896 + k)); m128iS8 = _mm_load_si128((__m128i *) (src + 8 + k)); m128iS9 = _mm_load_si128((__m128i *) (src + 128 + 8 + k)); m128iS10 = _mm_load_si128((__m128i *) (src + 256 + 8 + k)); m128iS11 = _mm_load_si128((__m128i *) (src + 384 + 8 + k)); m128iS12 = _mm_loadu_si128((__m128i *) (src + 512 + 8 + k)); m128iS13 = _mm_load_si128((__m128i *) (src + 640 + 8 + k)); m128iS14 = _mm_load_si128((__m128i *) (src + 768 + 8 + k)); m128iS15 = _mm_load_si128((__m128i *) (src + 896 + 8 + k)); m128iS16 = _mm_load_si128((__m128i *) (src + 16 + k)); m128iS17 = _mm_load_si128((__m128i *) (src + 128 + 16 + k)); m128iS18 = _mm_load_si128((__m128i *) (src + 256 + 16 + k)); m128iS19 = _mm_load_si128((__m128i *) (src + 384 + 16 + k)); m128iS20 = _mm_loadu_si128( (__m128i *) (src + 512 + 16 + k)); m128iS21 = _mm_load_si128((__m128i *) (src + 640 + 16 + k)); m128iS22 = _mm_load_si128((__m128i *) (src + 768 + 16 + k)); m128iS23 = _mm_load_si128((__m128i *) (src + 896 + 16 + k)); m128iS24 = _mm_load_si128((__m128i *) (src + 24 + k)); m128iS25 = _mm_load_si128((__m128i *) (src + 128 + 24 + k)); m128iS26 = _mm_load_si128((__m128i *) (src + 256 + 24 + k)); m128iS27 = _mm_load_si128((__m128i *) (src + 384 + 24 + k)); m128iS28 = _mm_loadu_si128( (__m128i *) (src + 512 + 24 + k)); m128iS29 = _mm_load_si128((__m128i *) (src + 640 + 24 + k)); m128iS30 = _mm_load_si128((__m128i *) (src + 768 + 24 + k)); m128iS31 = _mm_load_si128((__m128i *) (src + 896 + 24 + k)); } } } } } #endif libde265-1.0.2/libde265/x86/sse.h0000644000221000001440000000166412346013467012654 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_SSE_H #define DE265_SSE_H #include "acceleration.h" void init_acceleration_functions_sse(struct acceleration_functions* accel); #endif libde265-1.0.2/libde265/x86/Makefile.am0000644000221000001440000000104612547241014013731 00000000000000noinst_LTLIBRARIES = libde265_x86.la libde265_x86_sse.la libde265_x86_la_CXXFLAGS = -I.. $(CFLAG_VISIBILITY) libde265_x86_la_SOURCES = sse.cc sse.h libde265_x86_la_LIBADD = libde265_x86_sse.la if HAVE_VISIBILITY libde265_x86_la_CXXFLAGS += -DHAVE_VISIBILITY endif # SSE4 specific functions libde265_x86_sse_la_CXXFLAGS = -msse4.1 -I.. $(CFLAG_VISIBILITY) libde265_x86_sse_la_SOURCES = sse-motion.cc sse-motion.h sse-dct.h sse-dct.cc if HAVE_VISIBILITY libde265_x86_sse_la_CXXFLAGS += -DHAVE_VISIBILITY endif EXTRA_DIST = \ CMakeLists.txt libde265-1.0.2/libde265/x86/sse-motion.cc0000644000221000001440000056065412544250111014313 00000000000000/* * H.265 video codec. * Copyright (c) 2013 openHEVC contributors * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include #include #include // SSSE3 #if HAVE_SSE4_1 #include #endif #include "sse-motion.h" #include "libde265/util.h" ALIGNED_16(const int8_t) epel_filters[7][16] = { { -2, 58, 10, -2,-2, 58, 10, -2,-2, 58, 10, -2,-2, 58, 10, -2 }, { -4, 54, 16, -2,-4, 54, 16, -2,-4, 54, 16, -2,-4, 54, 16, -2 }, { -6, 46, 28, -4,-6, 46, 28, -4,-6, 46, 28, -4,-6, 46, 28, -4 }, { -4, 36, 36, -4,-4, 36, 36, -4,-4, 36, 36, -4,-4, 36, 36, -4 }, { -4, 28, 46, -6,-4, 28, 46, -6,-4, 28, 46, -6,-4, 28, 46, -6 }, { -2, 16, 54, -4,-2, 16, 54, -4,-2, 16, 54, -4,-2, 16, 54, -4 }, { -2, 10, 58, -2,-2, 10, 58, -2,-2, 10, 58, -2,-2, 10, 58, -2 }, }; static const uint8_t qpel_extra_before[4] = { 0, 3, 3, 2 }; static const uint8_t qpel_extra_after[4] = { 0, 3, 4, 4 }; static const uint8_t qpel_extra[4] = { 0, 6, 7, 6 }; static const int epel_extra_before = 1; static const int epel_extra_after = 2; static const int epel_extra = 3; #define MAX_PB_SIZE 64 #define MASKMOVE 0 void print128(const char* prefix, __m128i r) { unsigned char buf[16]; *(__m128i*)buf = r; printf("%s ",prefix); for (int i=0;i<16;i++) { if (i>0) { printf(":"); } printf("%02x", buf[i]); } printf("\n"); } void printm32(const char* prefix, unsigned char* p) { printf("%s ",prefix); for (int i=0;i<4;i++) { if (i>0) { printf(":"); } printf("%02x", p[i]); } printf("\n"); } #define BIT_DEPTH 8 void ff_hevc_put_unweighted_pred_8_sse(uint8_t *_dst, ptrdiff_t dststride, const int16_t *src, ptrdiff_t srcstride, int width, int height) { int x, y; uint8_t *dst = (uint8_t*) _dst; __m128i r0, r1, f0; f0 = _mm_set1_epi16(32); if(!(width & 15)) { for (y = 0; y < height; y++) { for (x = 0; x < width; x += 16) { r0 = _mm_load_si128((__m128i *) (src+x)); r1 = _mm_load_si128((__m128i *) (src+x + 8)); r0 = _mm_adds_epi16(r0, f0); r1 = _mm_adds_epi16(r1, f0); r0 = _mm_srai_epi16(r0, 6); r1 = _mm_srai_epi16(r1, 6); r0 = _mm_packus_epi16(r0, r1); _mm_storeu_si128((__m128i *) (dst+x), r0); } dst += dststride; src += srcstride; } }else if(!(width & 7)) { for (y = 0; y < height; y++) { for (x = 0; x < width; x += 8) { r0 = _mm_load_si128((__m128i *) (src+x)); r0 = _mm_adds_epi16(r0, f0); r0 = _mm_srai_epi16(r0, 6); r0 = _mm_packus_epi16(r0, r0); _mm_storel_epi64((__m128i *) (dst+x), r0); } dst += dststride; src += srcstride; } }else if(!(width & 3)){ for (y = 0; y < height; y++) { for(x = 0;x < width; x+=4){ r0 = _mm_loadl_epi64((__m128i *) (src+x)); r0 = _mm_adds_epi16(r0, f0); r0 = _mm_srai_epi16(r0, 6); r0 = _mm_packus_epi16(r0, r0); #if MASKMOVE _mm_maskmoveu_si128(r0,_mm_set_epi8(0,0,0,0,0,0,0,0,0,0,0,0,-1,-1,-1,-1),(char *) (dst+x)); #else //r0 = _mm_shuffle_epi32 (r0, 0x00); *((uint32_t*)(dst+x)) = _mm_cvtsi128_si32(r0); #endif } dst += dststride; src += srcstride; } }else{ for (y = 0; y < height; y++) { for(x = 0;x < width; x+=2){ r0 = _mm_loadl_epi64((__m128i *) (src+x)); r0 = _mm_adds_epi16(r0, f0); r0 = _mm_srai_epi16(r0, 6); r0 = _mm_packus_epi16(r0, r0); #if MASKMOVE _mm_maskmoveu_si128(r0,_mm_set_epi8(0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1,-1),(char *) (dst+x)); #else *((uint16_t*)(dst+x)) = _mm_cvtsi128_si32(r0); #endif } dst += dststride; src += srcstride; } } } void ff_hevc_put_unweighted_pred_sse(uint8_t *_dst, ptrdiff_t _dststride, const int16_t *src, ptrdiff_t srcstride, int width, int height) { int x, y; uint8_t *dst = (uint8_t*) _dst; ptrdiff_t dststride = _dststride / sizeof(uint8_t); __m128i r0, r1, f0; int shift = 14 - BIT_DEPTH; #if BIT_DEPTH < 14 int16_t offset = 1 << (shift - 1); #else int16_t offset = 0; #endif f0 = _mm_set1_epi16(offset); for (y = 0; y < height; y++) { for (x = 0; x < width; x += 16) { r0 = _mm_load_si128((__m128i *) &src[x]); r1 = _mm_load_si128((__m128i *) &src[x + 8]); r0 = _mm_adds_epi16(r0, f0); r1 = _mm_adds_epi16(r1, f0); r0 = _mm_srai_epi16(r0, shift); r1 = _mm_srai_epi16(r1, shift); r0 = _mm_packus_epi16(r0, r1); _mm_storeu_si128((__m128i *) &dst[x], r0); } dst += dststride; src += srcstride; } } void ff_hevc_put_weighted_pred_avg_8_sse(uint8_t *_dst, ptrdiff_t dststride, const int16_t *src1, const int16_t *src2, ptrdiff_t srcstride, int width, int height) { int x, y; uint8_t *dst = (uint8_t*) _dst; __m128i r0, r1, f0, r2, r3; f0 = _mm_set1_epi16(64); if(!(width & 15)){ for (y = 0; y < height; y++) { for (x = 0; x < width; x += 16) { r0 = _mm_load_si128((__m128i *) &src1[x]); r1 = _mm_load_si128((__m128i *) &src1[x + 8]); r2 = _mm_load_si128((__m128i *) &src2[x]); r3 = _mm_load_si128((__m128i *) &src2[x + 8]); r0 = _mm_adds_epi16(r0, f0); r1 = _mm_adds_epi16(r1, f0); r0 = _mm_adds_epi16(r0, r2); r1 = _mm_adds_epi16(r1, r3); r0 = _mm_srai_epi16(r0, 7); r1 = _mm_srai_epi16(r1, 7); r0 = _mm_packus_epi16(r0, r1); _mm_storeu_si128((__m128i *) (dst + x), r0); } dst += dststride; src1 += srcstride; src2 += srcstride; } }else if(!(width & 7)){ for (y = 0; y < height; y++) { for(x=0;x= 1){ if(!(width & 15)){ for (y = 0; y < height; y++) { for (x = 0; x < width; x += 16) { x0 = _mm_load_si128((__m128i *) &src[x]); x2 = _mm_load_si128((__m128i *) &src[x + 8]); x1 = _mm_unpackhi_epi16(_mm_mullo_epi16(x0, c0), _mm_mulhi_epi16(x0, c0)); x3 = _mm_unpackhi_epi16(_mm_mullo_epi16(x2, c0), _mm_mulhi_epi16(x2, c0)); x0 = _mm_unpacklo_epi16(_mm_mullo_epi16(x0, c0), _mm_mulhi_epi16(x0, c0)); x2 = _mm_unpacklo_epi16(_mm_mullo_epi16(x2, c0), _mm_mulhi_epi16(x2, c0)); x0 = _mm_add_epi32(x0, add2); x1 = _mm_add_epi32(x1, add2); x2 = _mm_add_epi32(x2, add2); x3 = _mm_add_epi32(x3, add2); x0 = _mm_srai_epi32(x0, log2Wd); x1 = _mm_srai_epi32(x1, log2Wd); x2 = _mm_srai_epi32(x2, log2Wd); x3 = _mm_srai_epi32(x3, log2Wd); x0 = _mm_add_epi32(x0, add); x1 = _mm_add_epi32(x1, add); x2 = _mm_add_epi32(x2, add); x3 = _mm_add_epi32(x3, add); x0 = _mm_packus_epi32(x0, x1); x2 = _mm_packus_epi32(x2, x3); x0 = _mm_packus_epi16(x0, x2); _mm_storeu_si128((__m128i *) (dst + x), x0); } dst += dststride; src += srcstride; } }else if(!(width & 7)){ for (y = 0; y < height; y++) { for(x=0;x= 1) for (y = 0; y < height; y++) { for (x = 0; x < width; x += 16) { x0 = _mm_load_si128((__m128i *) &src[x]); x2 = _mm_load_si128((__m128i *) &src[x + 8]); x1 = _mm_unpackhi_epi16(_mm_mullo_epi16(x0, c0), _mm_mulhi_epi16(x0, c0)); x3 = _mm_unpackhi_epi16(_mm_mullo_epi16(x2, c0), _mm_mulhi_epi16(x2, c0)); x0 = _mm_unpacklo_epi16(_mm_mullo_epi16(x0, c0), _mm_mulhi_epi16(x0, c0)); x2 = _mm_unpacklo_epi16(_mm_mullo_epi16(x2, c0), _mm_mulhi_epi16(x2, c0)); x0 = _mm_add_epi32(x0, add2); x1 = _mm_add_epi32(x1, add2); x2 = _mm_add_epi32(x2, add2); x3 = _mm_add_epi32(x3, add2); x0 = _mm_srai_epi32(x0, log2Wd); x1 = _mm_srai_epi32(x1, log2Wd); x2 = _mm_srai_epi32(x2, log2Wd); x3 = _mm_srai_epi32(x3, log2Wd); x0 = _mm_add_epi32(x0, add); x1 = _mm_add_epi32(x1, add); x2 = _mm_add_epi32(x2, add); x3 = _mm_add_epi32(x3, add); x0 = _mm_packus_epi32(x0, x1); x2 = _mm_packus_epi32(x2, x3); x0 = _mm_packus_epi16(x0, x2); _mm_storeu_si128((__m128i *) (dst + x), x0); } dst += dststride; src += srcstride; } else for (y = 0; y < height; y++) { for (x = 0; x < width; x += 16) { x0 = _mm_load_si128((__m128i *) &src[x]); x2 = _mm_load_si128((__m128i *) &src[x + 8]); x1 = _mm_unpackhi_epi16(_mm_mullo_epi16(x0, c0), _mm_mulhi_epi16(x0, c0)); x3 = _mm_unpackhi_epi16(_mm_mullo_epi16(x2, c0), _mm_mulhi_epi16(x2, c0)); x0 = _mm_unpacklo_epi16(_mm_mullo_epi16(x0, c0), _mm_mulhi_epi16(x0, c0)); x2 = _mm_unpacklo_epi16(_mm_mullo_epi16(x2, c0), _mm_mulhi_epi16(x2, c0)); x0 = _mm_add_epi32(x0, add2); x1 = _mm_add_epi32(x1, add2); x2 = _mm_add_epi32(x2, add2); x3 = _mm_add_epi32(x3, add2); x0 = _mm_packus_epi32(x0, x1); x2 = _mm_packus_epi32(x2, x3); x0 = _mm_packus_epi16(x0, x2); _mm_storeu_si128((__m128i *) (dst + x), x0); } dst += dststride; src += srcstride; } } #endif #if HAVE_SSE4_1 void ff_hevc_weighted_pred_avg_8_sse4(uint8_t denom, int16_t wl0Flag, int16_t wl1Flag, int16_t ol0Flag, int16_t ol1Flag, uint8_t *_dst, ptrdiff_t _dststride, const int16_t *src1, const int16_t *src2, ptrdiff_t srcstride, int width, int height) { int shift, shift2; int log2Wd; int o0; int o1; int x, y; uint8_t *dst = (uint8_t*) _dst; ptrdiff_t dststride = _dststride / sizeof(uint8_t); __m128i x0, x1, x2, x3, r0, r1, r2, r3, c0, c1, c2; shift = 14 - BIT_DEPTH; log2Wd = denom + shift; o0 = (ol0Flag) * (1 << (BIT_DEPTH - 8)); o1 = (ol1Flag) * (1 << (BIT_DEPTH - 8)); shift2 = (log2Wd + 1); c0 = _mm_set1_epi16(wl0Flag); c1 = _mm_set1_epi16(wl1Flag); c2 = _mm_set1_epi32((o0 + o1 + 1) << log2Wd); if(!(width & 15)){ for (y = 0; y < height; y++) { for (x = 0; x < width; x += 16) { x0 = _mm_load_si128((__m128i *) &src1[x]); x1 = _mm_load_si128((__m128i *) &src1[x + 8]); x2 = _mm_load_si128((__m128i *) &src2[x]); x3 = _mm_load_si128((__m128i *) &src2[x + 8]); r0 = _mm_unpacklo_epi16(_mm_mullo_epi16(x0, c0), _mm_mulhi_epi16(x0, c0)); r1 = _mm_unpacklo_epi16(_mm_mullo_epi16(x1, c0), _mm_mulhi_epi16(x1, c0)); r2 = _mm_unpacklo_epi16(_mm_mullo_epi16(x2, c1), _mm_mulhi_epi16(x2, c1)); r3 = _mm_unpacklo_epi16(_mm_mullo_epi16(x3, c1), _mm_mulhi_epi16(x3, c1)); x0 = _mm_unpackhi_epi16(_mm_mullo_epi16(x0, c0), _mm_mulhi_epi16(x0, c0)); x1 = _mm_unpackhi_epi16(_mm_mullo_epi16(x1, c0), _mm_mulhi_epi16(x1, c0)); x2 = _mm_unpackhi_epi16(_mm_mullo_epi16(x2, c1), _mm_mulhi_epi16(x2, c1)); x3 = _mm_unpackhi_epi16(_mm_mullo_epi16(x3, c1), _mm_mulhi_epi16(x3, c1)); r0 = _mm_add_epi32(r0, r2); r1 = _mm_add_epi32(r1, r3); r2 = _mm_add_epi32(x0, x2); r3 = _mm_add_epi32(x1, x3); r0 = _mm_add_epi32(r0, c2); r1 = _mm_add_epi32(r1, c2); r2 = _mm_add_epi32(r2, c2); r3 = _mm_add_epi32(r3, c2); r0 = _mm_srai_epi32(r0, shift2); r1 = _mm_srai_epi32(r1, shift2); r2 = _mm_srai_epi32(r2, shift2); r3 = _mm_srai_epi32(r3, shift2); r0 = _mm_packus_epi32(r0, r2); r1 = _mm_packus_epi32(r1, r3); r0 = _mm_packus_epi16(r0, r1); _mm_storeu_si128((__m128i *) (dst + x), r0); } dst += dststride; src1 += srcstride; src2 += srcstride; } }else if(!(width & 7)){ for (y = 0; y < height; y++) { for(x=0;x>1; if(!(width & 7)){ //x1= _mm_setzero_si128(); for (y = 0; y < height; y++) { for (x = 0; x < width; x += 8) { x2 = _mm_loadu_si128((__m128i *) &src[x]); x2 = _mm_slli_epi16(x2, 4); //shift 14 - BIT LENGTH _mm_store_si128((__m128i *) &dst[x], x2); } src += srcstride; dst += dststride; } }else if(!(width & 3)){ //x1= _mm_setzero_si128(); for (y = 0; y < height; y++) { for (x = 0; x < width; x += 4) { x2 = _mm_loadl_epi64((__m128i *) &src[x]); x2 = _mm_slli_epi16(x2, 4); //shift 14 - BIT LENGTH _mm_storel_epi64((__m128i *) &dst[x], x2); } src += srcstride; dst += dststride; } }else{ //x1= _mm_setzero_si128(); for (y = 0; y < height; y++) { for (x = 0; x < width; x += 2) { x2 = _mm_loadl_epi64((__m128i *) &src[x]); x2 = _mm_slli_epi16(x2, 4); //shift 14 - BIT LENGTH _mm_maskmoveu_si128(x2,_mm_set_epi8(0,0,0,0,0,0,0,0,0,0,0,0,-1,-1,-1,-1),(char *) (dst+x)); } src += srcstride; dst += dststride; } } } #endif void ff_hevc_put_hevc_epel_h_8_sse(int16_t *dst, ptrdiff_t dststride, const uint8_t *_src, ptrdiff_t _srcstride, int width, int height, int mx, int my, int16_t* mcbuffer, int bit_depth) { int x, y; const uint8_t *src = (const uint8_t*) _src; ptrdiff_t srcstride = _srcstride; const int8_t *filter = epel_filters[mx - 1]; __m128i r0, bshuffle1, bshuffle2, x1, x2, x3; int8_t filter_0 = filter[0]; int8_t filter_1 = filter[1]; int8_t filter_2 = filter[2]; int8_t filter_3 = filter[3]; r0 = _mm_set_epi8(filter_3, filter_2, filter_1, filter_0, filter_3, filter_2, filter_1, filter_0, filter_3, filter_2, filter_1, filter_0, filter_3, filter_2, filter_1, filter_0); bshuffle1 = _mm_set_epi8(6, 5, 4, 3, 5, 4, 3, 2, 4, 3, 2, 1, 3, 2, 1, 0); /* printf("---IN---SSE\n"); int extra_top = 1; int extra_left = 1; int extra_right = 2; int extra_bottom = 2; for (int y=-extra_top;y>1; const int8_t *filter = epel_filters[mx - 1]; __m128i r0, bshuffle1, bshuffle2, x1, x2, x3, r1; int8_t filter_0 = filter[0]; int8_t filter_1 = filter[1]; int8_t filter_2 = filter[2]; int8_t filter_3 = filter[3]; r0 = _mm_set_epi16(filter_3, filter_2, filter_1, filter_0, filter_3, filter_2, filter_1, filter_0); bshuffle1 = _mm_set_epi8(9,8,7,6,5,4, 3, 2,7,6,5,4, 3, 2, 1, 0); if(!(width & 3)){ bshuffle2 = _mm_set_epi8(13,12,11,10,9,8,7,6,11,10, 9,8,7,6,5, 4); for (y = 0; y < height; y++) { for (x = 0; x < width; x += 4) { x1 = _mm_loadu_si128((__m128i *) &src[x-1]); x2 = _mm_shuffle_epi8(x1, bshuffle1); x3 = _mm_shuffle_epi8(x1, bshuffle2); x2 = _mm_madd_epi16(x2, r0); x3 = _mm_madd_epi16(x3, r0); x2 = _mm_hadd_epi32(x2, x3); x2= _mm_srai_epi32(x2,2); //>> (BIT_DEPTH - 8) x2 = _mm_packs_epi32(x2,r0); //give results back _mm_storel_epi64((__m128i *) &dst[x], x2); } src += srcstride; dst += dststride; } }else{ r1= _mm_setzero_si128(); for (y = 0; y < height; y++) { for (x = 0; x < width; x += 2) { /* load data in register */ x1 = _mm_loadu_si128((__m128i *) &src[x-1]); x2 = _mm_shuffle_epi8(x1, bshuffle1); /* PMADDUBSW then PMADDW */ x2 = _mm_madd_epi16(x2, r0); x2 = _mm_hadd_epi32(x2, r1); x2= _mm_srai_epi32(x2,2); //>> (BIT_DEPTH - 8) x2 = _mm_packs_epi32(x2, r1); /* give results back */ _mm_maskmoveu_si128(x2,_mm_set_epi8(0,0,0,0,0,0,0,0,0,0,0,0,-1,-1,-1,-1),(char *) (dst+x)); } src += srcstride; dst += dststride; } } } #endif void ff_hevc_put_hevc_epel_v_8_sse(int16_t *dst, ptrdiff_t dststride, const uint8_t *_src, ptrdiff_t _srcstride, int width, int height, int mx, int my, int16_t* mcbuffer, int bit_depth) { int x, y; __m128i x0, x1, x2, x3, t0, t1, t2, t3, r0, f0, f1, f2, f3, r1; uint8_t *src = (uint8_t*) _src; ptrdiff_t srcstride = _srcstride / sizeof(uint8_t); const int8_t *filter = epel_filters[my - 1]; int8_t filter_0 = filter[0]; int8_t filter_1 = filter[1]; int8_t filter_2 = filter[2]; int8_t filter_3 = filter[3]; f0 = _mm_set1_epi16(filter_0); f1 = _mm_set1_epi16(filter_1); f2 = _mm_set1_epi16(filter_2); f3 = _mm_set1_epi16(filter_3); if(!(width & 15)){ for (y = 0; y < height; y++) { for (x = 0; x < width; x += 16) { /* check if memory needs to be reloaded */ x0 = _mm_loadu_si128((__m128i *) &src[x - srcstride]); x1 = _mm_loadu_si128((__m128i *) &src[x]); x2 = _mm_loadu_si128((__m128i *) &src[x + srcstride]); x3 = _mm_loadu_si128((__m128i *) &src[x + 2 * srcstride]); t0 = _mm_unpacklo_epi8(x0, _mm_setzero_si128()); t1 = _mm_unpacklo_epi8(x1, _mm_setzero_si128()); t2 = _mm_unpacklo_epi8(x2, _mm_setzero_si128()); t3 = _mm_unpacklo_epi8(x3, _mm_setzero_si128()); x0 = _mm_unpackhi_epi8(x0, _mm_setzero_si128()); x1 = _mm_unpackhi_epi8(x1, _mm_setzero_si128()); x2 = _mm_unpackhi_epi8(x2, _mm_setzero_si128()); x3 = _mm_unpackhi_epi8(x3, _mm_setzero_si128()); /* multiply by correct value : */ r0 = _mm_mullo_epi16(t0, f0); r1 = _mm_mullo_epi16(x0, f0); r0 = _mm_adds_epi16(r0, _mm_mullo_epi16(t1, f1)); r1 = _mm_adds_epi16(r1, _mm_mullo_epi16(x1, f1)); r0 = _mm_adds_epi16(r0, _mm_mullo_epi16(t2, f2)); r1 = _mm_adds_epi16(r1, _mm_mullo_epi16(x2, f2)); r0 = _mm_adds_epi16(r0, _mm_mullo_epi16(t3, f3)); r1 = _mm_adds_epi16(r1, _mm_mullo_epi16(x3, f3)); /* give results back */ _mm_store_si128((__m128i *) &dst[x], r0); _mm_storeu_si128((__m128i *) &dst[x + 8], r1); } src += srcstride; dst += dststride; } }else if(!(width & 7)){ r1= _mm_setzero_si128(); for (y = 0; y < height; y++) { for(x=0;x>1; const int8_t *filter = epel_filters[my - 1]; int8_t filter_0 = filter[0]; int8_t filter_1 = filter[1]; int8_t filter_2 = filter[2]; int8_t filter_3 = filter[3]; f0 = _mm_set1_epi16(filter_0); f1 = _mm_set1_epi16(filter_1); f2 = _mm_set1_epi16(filter_2); f3 = _mm_set1_epi16(filter_3); if(!(width & 7)){ r1= _mm_setzero_si128(); for (y = 0; y < height; y++) { for(x=0;x> (BIT_DEPTH - 8) t0= _mm_srai_epi32(t0,2);//>> (BIT_DEPTH - 8) r0= _mm_packs_epi32(r0, t0); // give results back _mm_storeu_si128((__m128i *) &dst[x], r0); } src += srcstride; dst += dststride; } }else if(!(width & 3)){ r1= _mm_setzero_si128(); for (y = 0; y < height; y++) { for(x=0;x> (BIT_DEPTH - 8) r0= _mm_packs_epi32(r0, r0); // give results back _mm_storel_epi64((__m128i *) &dst[x], r0); } src += srcstride; dst += dststride; } }else{ r1= _mm_setzero_si128(); for (y = 0; y < height; y++) { for(x=0;x> (BIT_DEPTH - 8) r0= _mm_packs_epi32(r0, r0); /* give results back */ _mm_maskmoveu_si128(r0,_mm_set_epi8(0,0,0,0,0,0,0,0,0,0,0,0,-1,-1,-1,-1),(char *) (dst+x)); } src += srcstride; dst += dststride; } } } #endif void ff_hevc_put_hevc_epel_hv_8_sse(int16_t *dst, ptrdiff_t dststride, const uint8_t *_src, ptrdiff_t _srcstride, int width, int height, int mx, int my, int16_t* mcbuffer, int bit_depth) { int x, y; uint8_t *src = (uint8_t*) _src; ptrdiff_t srcstride = _srcstride; const int8_t *filter_h = epel_filters[mx - 1]; const int8_t *filter_v = epel_filters[my - 1]; __m128i r0, bshuffle1, bshuffle2, x0, x1, x2, x3, t0, t1, t2, t3, f0, f1, f2, f3, r1, r2; int8_t filter_0 = filter_h[0]; int8_t filter_1 = filter_h[1]; int8_t filter_2 = filter_h[2]; int8_t filter_3 = filter_h[3]; int16_t *tmp = mcbuffer; r0 = _mm_set_epi8(filter_3, filter_2, filter_1, filter_0, filter_3, filter_2, filter_1, filter_0, filter_3, filter_2, filter_1, filter_0, filter_3, filter_2, filter_1, filter_0); bshuffle1 = _mm_set_epi8(6, 5, 4, 3, 5, 4, 3, 2, 4, 3, 2, 1, 3, 2, 1, 0); src -= epel_extra_before * srcstride; f3 = _mm_set1_epi16(filter_v[3]); f1 = _mm_set1_epi16(filter_v[1]); f2 = _mm_set1_epi16(filter_v[2]); f0 = _mm_set1_epi16(filter_v[0]); /* horizontal treatment */ if(!(width & 7)){ bshuffle2 = _mm_set_epi8(10, 9, 8, 7, 9, 8, 7, 6, 8, 7, 6, 5, 7, 6, 5, 4); for (y = 0; y < height + epel_extra; y++) { for (x = 0; x < width; x += 8) { x1 = _mm_loadu_si128((__m128i *) &src[x - 1]); x2 = _mm_shuffle_epi8(x1, bshuffle1); x3 = _mm_shuffle_epi8(x1, bshuffle2); /* PMADDUBSW then PMADDW */ x2 = _mm_maddubs_epi16(x2, r0); x3 = _mm_maddubs_epi16(x3, r0); x2 = _mm_hadd_epi16(x2, x3); _mm_store_si128((__m128i *) &tmp[x], x2); } src += srcstride; tmp += MAX_PB_SIZE; } tmp = mcbuffer + epel_extra_before * MAX_PB_SIZE; /* vertical treatment */ for (y = 0; y < height; y++) { for (x = 0; x < width; x += 8) { /* check if memory needs to be reloaded */ x0 = _mm_load_si128((__m128i *) &tmp[x - MAX_PB_SIZE]); x1 = _mm_load_si128((__m128i *) &tmp[x]); x2 = _mm_load_si128((__m128i *) &tmp[x + MAX_PB_SIZE]); x3 = _mm_load_si128((__m128i *) &tmp[x + 2 * MAX_PB_SIZE]); r0 = _mm_mullo_epi16(x0, f0); r1 = _mm_mulhi_epi16(x0, f0); r2 = _mm_mullo_epi16(x1, f1); t0 = _mm_unpacklo_epi16(r0, r1); x0 = _mm_unpackhi_epi16(r0, r1); r0 = _mm_mulhi_epi16(x1, f1); r1 = _mm_mullo_epi16(x2, f2); t1 = _mm_unpacklo_epi16(r2, r0); x1 = _mm_unpackhi_epi16(r2, r0); r2 = _mm_mulhi_epi16(x2, f2); r0 = _mm_mullo_epi16(x3, f3); t2 = _mm_unpacklo_epi16(r1, r2); x2 = _mm_unpackhi_epi16(r1, r2); r1 = _mm_mulhi_epi16(x3, f3); t3 = _mm_unpacklo_epi16(r0, r1); x3 = _mm_unpackhi_epi16(r0, r1); /* multiply by correct value : */ r0 = _mm_add_epi32(t0, t1); r1 = _mm_add_epi32(x0, x1); r0 = _mm_add_epi32(r0, t2); r1 = _mm_add_epi32(r1, x2); r0 = _mm_add_epi32(r0, t3); r1 = _mm_add_epi32(r1, x3); r0 = _mm_srai_epi32(r0, 6); r1 = _mm_srai_epi32(r1, 6); /* give results back */ r0 = _mm_packs_epi32(r0, r1); _mm_store_si128((__m128i *) &dst[x], r0); } tmp += MAX_PB_SIZE; dst += dststride; } }else if(!(width & 3)){ for (y = 0; y < height + epel_extra; y ++) { for(x=0;x>1; const int8_t *filter_h = epel_filters[mx - 1]; const int8_t *filter_v = epel_filters[my - 1]; __m128i r0, bshuffle1, bshuffle2, x0, x1, x2, x3, t0, t1, t2, t3, f0, f1, f2, f3, r1, r2, r3; int8_t filter_0 = filter_h[0]; int8_t filter_1 = filter_h[1]; int8_t filter_2 = filter_h[2]; int8_t filter_3 = filter_h[3]; int16_t *tmp = mcbuffer; r0 = _mm_set_epi16(filter_3, filter_2, filter_1, filter_0, filter_3, filter_2, filter_1, filter_0); bshuffle1 = _mm_set_epi8(9,8,7,6,5,4, 3, 2,7,6,5,4, 3, 2, 1, 0); src -= epel_extra_before * srcstride; f0 = _mm_set1_epi16(filter_v[0]); f1 = _mm_set1_epi16(filter_v[1]); f2 = _mm_set1_epi16(filter_v[2]); f3 = _mm_set1_epi16(filter_v[3]); /* horizontal treatment */ if(!(width & 3)){ bshuffle2 = _mm_set_epi8(13,12,11,10,9,8,7,6,11,10, 9,8,7,6,5, 4); for (y = 0; y < height + epel_extra; y ++) { for(x=0;x> (BIT_DEPTH - 8) x2 = _mm_packs_epi32(x2,r0); //give results back _mm_storel_epi64((__m128i *) &tmp[x], x2); } src += srcstride; tmp += MAX_PB_SIZE; } tmp = mcbuffer + epel_extra_before * MAX_PB_SIZE; // vertical treatment for (y = 0; y < height; y++) { for (x = 0; x < width; x += 4) { x0 = _mm_loadl_epi64((__m128i *) &tmp[x - MAX_PB_SIZE]); x1 = _mm_loadl_epi64((__m128i *) &tmp[x]); x2 = _mm_loadl_epi64((__m128i *) &tmp[x + MAX_PB_SIZE]); x3 = _mm_loadl_epi64((__m128i *) &tmp[x + 2 * MAX_PB_SIZE]); r0 = _mm_mullo_epi16(x0, f0); r1 = _mm_mulhi_epi16(x0, f0); r2 = _mm_mullo_epi16(x1, f1); t0 = _mm_unpacklo_epi16(r0, r1); r0 = _mm_mulhi_epi16(x1, f1); r1 = _mm_mullo_epi16(x2, f2); t1 = _mm_unpacklo_epi16(r2, r0); r2 = _mm_mulhi_epi16(x2, f2); r0 = _mm_mullo_epi16(x3, f3); t2 = _mm_unpacklo_epi16(r1, r2); r1 = _mm_mulhi_epi16(x3, f3); t3 = _mm_unpacklo_epi16(r0, r1); r0 = _mm_add_epi32(t0, t1); r0 = _mm_add_epi32(r0, t2); r0 = _mm_add_epi32(r0, t3); r0 = _mm_srai_epi32(r0, 6); // give results back r0 = _mm_packs_epi32(r0, r0); _mm_storel_epi64((__m128i *) &dst[x], r0); } tmp += MAX_PB_SIZE; dst += dststride; } }else{ bshuffle2=_mm_set_epi8(0,0,0,0,0,0,0,0,0,0,0,0,-1,-1,-1,-1); r1= _mm_setzero_si128(); for (y = 0; y < height + epel_extra; y ++) { for(x=0;x> (BIT_DEPTH - 8) x2 = _mm_packs_epi32(x2, r1); /* give results back */ _mm_maskmoveu_si128(x2,bshuffle2,(char *) (tmp+x)); } src += srcstride; tmp += MAX_PB_SIZE; } tmp = mcbuffer + epel_extra_before * MAX_PB_SIZE; /* vertical treatment */ for (y = 0; y < height; y++) { for (x = 0; x < width; x += 2) { /* check if memory needs to be reloaded */ x0 = _mm_loadl_epi64((__m128i *) &tmp[x - MAX_PB_SIZE]); x1 = _mm_loadl_epi64((__m128i *) &tmp[x]); x2 = _mm_loadl_epi64((__m128i *) &tmp[x + MAX_PB_SIZE]); x3 = _mm_loadl_epi64((__m128i *) &tmp[x + 2 * MAX_PB_SIZE]); r0 = _mm_mullo_epi16(x0, f0); t0 = _mm_mulhi_epi16(x0, f0); x0= _mm_unpacklo_epi16(r0,t0); r1 = _mm_mullo_epi16(x1, f1); t1 = _mm_mulhi_epi16(x1, f1); x1= _mm_unpacklo_epi16(r1,t1); r2 = _mm_mullo_epi16(x2, f2); t2 = _mm_mulhi_epi16(x2, f2); x2= _mm_unpacklo_epi16(r2,t2); r3 = _mm_mullo_epi16(x3, f3); t3 = _mm_mulhi_epi16(x3, f3); x3= _mm_unpacklo_epi16(r3,t3); r0= _mm_add_epi32(x0,x1); r1= _mm_add_epi32(x2,x3); r0= _mm_add_epi32(r0,r1); r0 = _mm_srai_epi32(r0, 6); /* give results back */ r0 = _mm_packs_epi32(r0, r0); _mm_maskmoveu_si128(r0,bshuffle2,(char *) (dst+x)); } tmp += MAX_PB_SIZE; dst += dststride; } } } #endif void ff_hevc_put_hevc_qpel_pixels_8_sse(int16_t *dst, ptrdiff_t dststride, const uint8_t *_src, ptrdiff_t _srcstride, int width, int height, int16_t* mcbuffer) { int x, y; __m128i x1, x2, x3, x0; uint8_t *src = (uint8_t*) _src; ptrdiff_t srcstride = _srcstride; x0= _mm_setzero_si128(); if(!(width & 15)){ for (y = 0; y < height; y++) { for (x = 0; x < width; x += 16) { x1 = _mm_loadu_si128((__m128i *) &src[x]); x2 = _mm_unpacklo_epi8(x1, x0); x3 = _mm_unpackhi_epi8(x1, x0); x2 = _mm_slli_epi16(x2, 6); x3 = _mm_slli_epi16(x3, 6); _mm_storeu_si128((__m128i *) &dst[x], x2); _mm_storeu_si128((__m128i *) &dst[x + 8], x3); } src += srcstride; dst += dststride; } }else if(!(width & 7)){ for (y = 0; y < height; y++) { for (x = 0; x < width; x += 8) { x1 = _mm_loadu_si128((__m128i *) &src[x]); x2 = _mm_unpacklo_epi8(x1, x0); x2 = _mm_slli_epi16(x2, 6); _mm_storeu_si128((__m128i *) &dst[x], x2); } src += srcstride; dst += dststride; } }else if(!(width & 3)){ for (y = 0; y < height; y++) { for(x=0;x>1; if(!(width & 7)){ for (y = 0; y < height; y++) { for (x = 0; x < width; x += 8) { x1 = _mm_loadu_si128((__m128i *) &src[x]); x2 = _mm_slli_epi16(x1, 4); //14-BIT DEPTH _mm_storeu_si128((__m128i *) &dst[x], x2); } src += srcstride; dst += dststride; } }else if(!(width & 3)){ for (y = 0; y < height; y++) { for(x=0;x>1; __m128i x0, x1, x2, x3, r0; r0 = _mm_set_epi16(0, 1, -5, 17, 58, -10, 4, -1); x0= _mm_setzero_si128(); x3= _mm_set_epi32(0,0,0,-1); for (y = 0; y < height; y ++) { for(x=0;x>BIT_DEPTH-8 x1= _mm_packs_epi32(x1,x0); // dst[x]= _mm_extract_epi16(x1,0); _mm_maskmoveu_si128(x1,x3,(char *) (dst+x)); } src += srcstride; dst += dststride; } } #endif void ff_hevc_put_hevc_qpel_h_2_8_sse(int16_t *dst, ptrdiff_t dststride, const uint8_t *_src, ptrdiff_t _srcstride, int width, int height, int16_t* mcbuffer) { int x, y; const uint8_t *src = _src; ptrdiff_t srcstride = _srcstride / sizeof(uint8_t); __m128i x1, r0, x2, x3, x4, x5; r0 = _mm_set_epi8(-1, 4, -11, 40, 40, -11, 4, -1, -1, 4, -11, 40, 40, -11, 4, -1); /* LOAD src from memory to registers to limit memory bandwidth */ if(!(width - 15)){ for (y = 0; y < height; y++) { for (x = 0; x < width; x += 8) { /* load data in register */ x1 = _mm_loadu_si128((__m128i *) &src[x - 3]); x2 = _mm_unpacklo_epi64(x1, _mm_srli_si128(x1, 1)); x3 = _mm_unpacklo_epi64(_mm_srli_si128(x1, 2), _mm_srli_si128(x1, 3)); x4 = _mm_unpacklo_epi64(_mm_srli_si128(x1, 4), _mm_srli_si128(x1, 5)); x5 = _mm_unpacklo_epi64(_mm_srli_si128(x1, 6), _mm_srli_si128(x1, 7)); /* PMADDUBSW then PMADDW */ x2 = _mm_maddubs_epi16(x2, r0); x3 = _mm_maddubs_epi16(x3, r0); x4 = _mm_maddubs_epi16(x4, r0); x5 = _mm_maddubs_epi16(x5, r0); x2 = _mm_hadd_epi16(x2, x3); x4 = _mm_hadd_epi16(x4, x5); x2 = _mm_hadd_epi16(x2, x4); /* give results back */ _mm_store_si128((__m128i *) &dst[x],x2); } src += srcstride; dst += dststride; } }else{ for (y = 0; y < height; y ++) { for(x=0;x> 1; __m128i x1, x2, x3, x4, x5, x6, x7, r1; __m128i t1, t2, t3, t4, t5, t6, t7, t8; t7= _mm_set1_epi32(1); t6= _mm_set1_epi32(-5); t5= _mm_set1_epi32(17); t4= _mm_set1_epi32(58); t3= _mm_set1_epi32(-10); t2= _mm_set1_epi32(4); t1= _mm_set1_epi32(-1); t8= _mm_setzero_si128(); for (y = 0; y < height; y ++) { for(x=0;x> 1; __m128i x1, x2, x3, x4, x5, x6, x7, x8, r0, r1, r2; __m128i t1, t2, t3, t4, t5, t6, t7, t8; r1 = _mm_set_epi16(-1, 4, -11, 40, 40, -11, 4, -1); t1= _mm_set1_epi32(-1); t2= _mm_set1_epi32(4); t3= _mm_set1_epi32(-11); t4= _mm_set1_epi32(40); t5= _mm_set1_epi32(40); t6= _mm_set1_epi32(-11); t7= _mm_set1_epi32(4); t8= _mm_set1_epi32(-1); { x = 0; r0 = _mm_setzero_si128(); for (y = 0; y < height; y ++) { for(x=0;x> 1; __m128i x1, x2, x3, x4, x5, x6, x7, r0; __m128i t1, t2, t3, t4, t5, t6, t7, t8; t7 = _mm_set1_epi32(-1); t6 = _mm_set1_epi32(4); t5 = _mm_set1_epi32(-10); t4 = _mm_set1_epi32(58); t3 = _mm_set1_epi32(17); t2 = _mm_set1_epi32(-5); t1 = _mm_set1_epi32(1); t8= _mm_setzero_si128(); { for (y = 0; y < height; y ++) { for(x=0;x * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef SSE_MOTION_H #define SSE_MOTION_H #include #include void ff_hevc_put_unweighted_pred_8_sse(uint8_t *_dst, ptrdiff_t dststride, const int16_t *src, ptrdiff_t srcstride, int width, int height); void ff_hevc_put_weighted_pred_avg_8_sse(uint8_t *_dst, ptrdiff_t dststride, const int16_t *src1, const int16_t *src2, ptrdiff_t srcstride, int width, int height); void ff_hevc_put_hevc_epel_pixels_8_sse(int16_t *dst, ptrdiff_t dststride, const uint8_t *_src, ptrdiff_t srcstride, int width, int height, int mx, int my, int16_t* mcbuffer); void ff_hevc_put_hevc_epel_h_8_sse(int16_t *dst, ptrdiff_t dststride, const uint8_t *_src, ptrdiff_t srcstride, int width, int height, int mx, int my, int16_t* mcbuffer, int bit_depth); void ff_hevc_put_hevc_epel_v_8_sse(int16_t *dst, ptrdiff_t dststride, const uint8_t *_src, ptrdiff_t srcstride, int width, int height, int mx, int my, int16_t* mcbuffer, int bit_depth); void ff_hevc_put_hevc_epel_hv_8_sse(int16_t *dst, ptrdiff_t dststride, const uint8_t *_src, ptrdiff_t srcstride, int width, int height, int mx, int my, int16_t* mcbuffer, int bit_depth); void ff_hevc_put_hevc_qpel_pixels_8_sse(int16_t *dst, ptrdiff_t dststride, const uint8_t *src, ptrdiff_t srcstride, int width, int height, int16_t* mcbuffer); void ff_hevc_put_hevc_qpel_v_1_8_sse(int16_t *dst, ptrdiff_t dststride, const uint8_t *src, ptrdiff_t srcstride, int width, int height, int16_t* mcbuffer); void ff_hevc_put_hevc_qpel_v_2_8_sse(int16_t *dst, ptrdiff_t dststride, const uint8_t *src, ptrdiff_t srcstride, int width, int height, int16_t* mcbuffer); void ff_hevc_put_hevc_qpel_v_3_8_sse(int16_t *dst, ptrdiff_t dststride, const uint8_t *src, ptrdiff_t srcstride, int width, int height, int16_t* mcbuffer); void ff_hevc_put_hevc_qpel_h_1_8_sse(int16_t *dst, ptrdiff_t dststride, const uint8_t *src, ptrdiff_t srcstride, int width, int height, int16_t* mcbuffer); void ff_hevc_put_hevc_qpel_h_1_v_1_sse(int16_t *dst, ptrdiff_t dststride, const uint8_t *src, ptrdiff_t srcstride, int width, int height, int16_t* mcbuffer); void ff_hevc_put_hevc_qpel_h_1_v_2_sse(int16_t *dst, ptrdiff_t dststride, const uint8_t *src, ptrdiff_t srcstride, int width, int height, int16_t* mcbuffer); void ff_hevc_put_hevc_qpel_h_1_v_3_sse(int16_t *dst, ptrdiff_t dststride, const uint8_t *src, ptrdiff_t srcstride, int width, int height, int16_t* mcbuffer); void ff_hevc_put_hevc_qpel_h_2_8_sse(int16_t *dst, ptrdiff_t dststride, const uint8_t *src, ptrdiff_t srcstride, int width, int height, int16_t* mcbuffer); void ff_hevc_put_hevc_qpel_h_2_v_1_sse(int16_t *dst, ptrdiff_t dststride, const uint8_t *src, ptrdiff_t srcstride, int width, int height, int16_t* mcbuffer); void ff_hevc_put_hevc_qpel_h_2_v_2_sse(int16_t *dst, ptrdiff_t dststride, const uint8_t *src, ptrdiff_t srcstride, int width, int height, int16_t* mcbuffer); void ff_hevc_put_hevc_qpel_h_2_v_3_sse(int16_t *dst, ptrdiff_t dststride, const uint8_t *src, ptrdiff_t srcstride, int width, int height, int16_t* mcbuffer); void ff_hevc_put_hevc_qpel_h_3_8_sse(int16_t *dst, ptrdiff_t dststride, const uint8_t *src, ptrdiff_t srcstride, int width, int height, int16_t* mcbuffer); void ff_hevc_put_hevc_qpel_h_3_v_1_sse(int16_t *dst, ptrdiff_t dststride, const uint8_t *src, ptrdiff_t srcstride, int width, int height, int16_t* mcbuffer); void ff_hevc_put_hevc_qpel_h_3_v_2_sse(int16_t *dst, ptrdiff_t dststride, const uint8_t *src, ptrdiff_t srcstride, int width, int height, int16_t* mcbuffer); void ff_hevc_put_hevc_qpel_h_3_v_3_sse(int16_t *dst, ptrdiff_t dststride, const uint8_t *src, ptrdiff_t srcstride, int width, int height, int16_t* mcbuffer); #endif libde265-1.0.2/libde265/x86/Makefile.in0000644000221000001440000005671012551173775013767 00000000000000# Makefile.in generated by automake 1.14.1 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2013 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ VPATH = @srcdir@ am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)' am__make_running_with_option = \ case $${target_option-} in \ ?) ;; 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"") if(NOT MSVC) set(sse_flags "${sse_flags} -msse4.1") endif() target_link_libraries(x86 x86_sse) if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64") SET_TARGET_PROPERTIES(x86 PROPERTIES COMPILE_FLAGS "-fPIC") SET_TARGET_PROPERTIES(x86_sse PROPERTIES COMPILE_FLAGS "-fPIC ${sse_flags}") endif(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64") libde265-1.0.2/libde265/x86/sse.cc0000644000221000001440000000714212544265230013004 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifdef _MSC_VER #include #endif #include "x86/sse.h" #include "x86/sse-motion.h" #include "x86/sse-dct.h" #ifdef HAVE_CONFIG_H #include "config.h" #endif #ifdef __GNUC__ #include #endif void init_acceleration_functions_sse(struct acceleration_functions* accel) { uint32_t ecx=0,edx=0; #ifdef _MSC_VER uint32_t regs[4]; int a = 1; __cpuid((int *)regs, (int)a); ecx = regs[2]; edx = regs[3]; #else uint32_t eax,ebx; __get_cpuid(1, &eax,&ebx,&ecx,&edx); #endif // printf("CPUID EAX=1 -> ECX=%x EDX=%x\n", regs[2], regs[3]); //int have_MMX = !!(edx & (1<<23)); int have_SSE = !!(edx & (1<<25)); int have_SSE4_1 = !!(ecx & (1<<19)); // printf("MMX:%d SSE:%d SSE4_1:%d\n",have_MMX,have_SSE,have_SSE4_1); if (have_SSE) { } #if HAVE_SSE4_1 if (have_SSE4_1) { accel->put_unweighted_pred_8 = ff_hevc_put_unweighted_pred_8_sse; accel->put_weighted_pred_avg_8 = ff_hevc_put_weighted_pred_avg_8_sse; accel->put_hevc_epel_8 = ff_hevc_put_hevc_epel_pixels_8_sse; accel->put_hevc_epel_h_8 = ff_hevc_put_hevc_epel_h_8_sse; accel->put_hevc_epel_v_8 = ff_hevc_put_hevc_epel_v_8_sse; accel->put_hevc_epel_hv_8 = ff_hevc_put_hevc_epel_hv_8_sse; accel->put_hevc_qpel_8[0][0] = ff_hevc_put_hevc_qpel_pixels_8_sse; accel->put_hevc_qpel_8[0][1] = ff_hevc_put_hevc_qpel_v_1_8_sse; accel->put_hevc_qpel_8[0][2] = ff_hevc_put_hevc_qpel_v_2_8_sse; accel->put_hevc_qpel_8[0][3] = ff_hevc_put_hevc_qpel_v_3_8_sse; accel->put_hevc_qpel_8[1][0] = ff_hevc_put_hevc_qpel_h_1_8_sse; accel->put_hevc_qpel_8[1][1] = ff_hevc_put_hevc_qpel_h_1_v_1_sse; accel->put_hevc_qpel_8[1][2] = ff_hevc_put_hevc_qpel_h_1_v_2_sse; accel->put_hevc_qpel_8[1][3] = ff_hevc_put_hevc_qpel_h_1_v_3_sse; accel->put_hevc_qpel_8[2][0] = ff_hevc_put_hevc_qpel_h_2_8_sse; accel->put_hevc_qpel_8[2][1] = ff_hevc_put_hevc_qpel_h_2_v_1_sse; accel->put_hevc_qpel_8[2][2] = ff_hevc_put_hevc_qpel_h_2_v_2_sse; accel->put_hevc_qpel_8[2][3] = ff_hevc_put_hevc_qpel_h_2_v_3_sse; accel->put_hevc_qpel_8[3][0] = ff_hevc_put_hevc_qpel_h_3_8_sse; accel->put_hevc_qpel_8[3][1] = ff_hevc_put_hevc_qpel_h_3_v_1_sse; accel->put_hevc_qpel_8[3][2] = ff_hevc_put_hevc_qpel_h_3_v_2_sse; accel->put_hevc_qpel_8[3][3] = ff_hevc_put_hevc_qpel_h_3_v_3_sse; accel->transform_skip_8 = ff_hevc_transform_skip_8_sse; // actually, for these two functions, the scalar fallback seems to be faster than the SSE code //accel->transform_4x4_luma_add_8 = ff_hevc_transform_4x4_luma_add_8_sse4; // SSE-4 only TODO //accel->transform_4x4_add_8 = ff_hevc_transform_4x4_add_8_sse4; accel->transform_add_8[1] = ff_hevc_transform_8x8_add_8_sse4; accel->transform_add_8[2] = ff_hevc_transform_16x16_add_8_sse4; accel->transform_add_8[3] = ff_hevc_transform_32x32_add_8_sse4; } #endif } libde265-1.0.2/libde265/x86/sse-dct.h0000644000221000001440000000273112542524505013416 00000000000000/* * H.265 video codec. * Copyright (c) 2013 openHEVC contributors * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef SSE_DCT_H #define SSE_DCT_H #include #include void ff_hevc_transform_skip_8_sse(uint8_t *_dst, const int16_t *coeffs, ptrdiff_t _stride); void ff_hevc_transform_4x4_luma_add_8_sse4(uint8_t *dst, const int16_t *coeffs, ptrdiff_t stride); void ff_hevc_transform_4x4_add_8_sse4(uint8_t *dst, const int16_t *coeffs, ptrdiff_t stride); void ff_hevc_transform_8x8_add_8_sse4(uint8_t *dst, const int16_t *coeffs, ptrdiff_t stride); void ff_hevc_transform_16x16_add_8_sse4(uint8_t *dst, const int16_t *coeffs, ptrdiff_t stride); void ff_hevc_transform_32x32_add_8_sse4(uint8_t *dst, const int16_t *coeffs, ptrdiff_t stride); #endif libde265-1.0.2/libde265/image.h0000644000221000001440000005577612551173476012541 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_IMAGE_H #define DE265_IMAGE_H #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #ifdef HAVE_STDBOOL_H #include #endif #include "libde265/de265.h" #include "libde265/en265.h" #include "libde265/sps.h" #include "libde265/pps.h" #include "libde265/motion.h" #include "libde265/threads.h" #include "libde265/slice.h" #include "libde265/nal.h" enum PictureState { UnusedForReference, UsedForShortTermReference, UsedForLongTermReference }; /* TODO: At INTEGRITY_DERIVED_FROM_FAULTY_REFERENCE images, we can check the SEI hash, whether the output image is correct despite the faulty reference, and set the state back to correct. */ #define INTEGRITY_CORRECT 0 #define INTEGRITY_UNAVAILABLE_REFERENCE 1 #define INTEGRITY_NOT_DECODED 2 #define INTEGRITY_DECODING_ERRORS 3 #define INTEGRITY_DERIVED_FROM_FAULTY_REFERENCE 4 #define SEI_HASH_UNCHECKED 0 #define SEI_HASH_CORRECT 1 #define SEI_HASH_INCORRECT 2 #define TU_FLAG_NONZERO_COEFF (1<<7) #define TU_FLAG_SPLIT_TRANSFORM_MASK 0x1F #define DEBLOCK_FLAG_VERTI (1<<4) #define DEBLOCK_FLAG_HORIZ (1<<5) #define DEBLOCK_PB_EDGE_VERTI (1<<6) #define DEBLOCK_PB_EDGE_HORIZ (1<<7) #define DEBLOCK_BS_MASK 0x03 #define CTB_PROGRESS_NONE 0 #define CTB_PROGRESS_PREFILTER 1 #define CTB_PROGRESS_DEBLK_V 2 #define CTB_PROGRESS_DEBLK_H 3 #define CTB_PROGRESS_SAO 4 class decoder_context; template class MetaDataArray { public: MetaDataArray() { data=NULL; data_size=0; log2unitSize=0; width_in_units=0; height_in_units=0; } ~MetaDataArray() { free(data); } LIBDE265_CHECK_RESULT bool alloc(int w,int h, int _log2unitSize) { int size = w*h; if (size != data_size) { free(data); data = (DataUnit*)malloc(size * sizeof(DataUnit)); if (data == NULL) { data_size = 0; return false; } data_size = size; } width_in_units = w; height_in_units = h; log2unitSize = _log2unitSize; return data != NULL; } void clear() { if (data) memset(data, 0, sizeof(DataUnit) * data_size); } const DataUnit& get(int x,int y) const { int unitX = x>>log2unitSize; int unitY = y>>log2unitSize; assert(unitX >= 0 && unitX < width_in_units); assert(unitY >= 0 && unitY < height_in_units); return data[ unitX + unitY*width_in_units ]; } DataUnit& get(int x,int y) { int unitX = x>>log2unitSize; int unitY = y>>log2unitSize; assert(unitX >= 0 && unitX < width_in_units); assert(unitY >= 0 && unitY < height_in_units); return data[ unitX + unitY*width_in_units ]; } void set(int x,int y, const DataUnit& d) { int unitX = x>>log2unitSize; int unitY = y>>log2unitSize; assert(unitX >= 0 && unitX < width_in_units); assert(unitY >= 0 && unitY < height_in_units); data[ unitX + unitY*width_in_units ] = d; } DataUnit& operator[](int idx) { return data[idx]; } const DataUnit& operator[](int idx) const { return data[idx]; } int size() const { return data_size; } // private: DataUnit* data; int data_size; int log2unitSize; int width_in_units; int height_in_units; }; #define SET_CB_BLK(x,y,log2BlkWidth, Field,value) \ int cbX = x >> cb_info.log2unitSize; \ int cbY = y >> cb_info.log2unitSize; \ int width = 1 << (log2BlkWidth - cb_info.log2unitSize); \ for (int cby=cbY;cby> tu_info.log2unitSize; \ int tuY = y >> tu_info.log2unitSize; \ int width = 1 << (log2BlkWidth - tu_info.log2unitSize); \ for (int tuy=tuY;tuy pixel_t* get_image_plane_at_pos_NEW(int cIdx, int xpos,int ypos) { int stride = get_image_stride(cIdx); return (pixel_t*)(pixels[cIdx] + (xpos + ypos*stride)*sizeof(pixel_t)); } const uint8_t* get_image_plane_at_pos(int cIdx, int xpos,int ypos) const { int stride = get_image_stride(cIdx); return pixels[cIdx] + xpos + ypos*stride; } void* get_image_plane_at_pos_any_depth(int cIdx, int xpos,int ypos) { int stride = get_image_stride(cIdx); return pixels[cIdx] + ((xpos + ypos*stride) << bpp_shift[cIdx]); } const void* get_image_plane_at_pos_any_depth(int cIdx, int xpos,int ypos) const { int stride = get_image_stride(cIdx); return pixels[cIdx] + ((xpos + ypos*stride) << bpp_shift[cIdx]); } /* Number of pixels in one row (not number of bytes). */ int get_image_stride(int cIdx) const { if (cIdx==0) return stride; else return chroma_stride; } int get_luma_stride() const { return stride; } int get_chroma_stride() const { return chroma_stride; } int get_width (int cIdx=0) const { return cIdx==0 ? width : chroma_width; } int get_height(int cIdx=0) const { return cIdx==0 ? height : chroma_height; } enum de265_chroma get_chroma_format() const { return chroma_format; } int get_bit_depth(int cIdx) const { if (cIdx==0) return sps.BitDepth_Y; else return sps.BitDepth_C; } int get_bytes_per_pixel(int cIdx) const { return (get_bit_depth(cIdx)+7)/8; } bool high_bit_depth(int cIdx) const { return get_bit_depth(cIdx)>8; } bool can_be_released() const { return PicOutputFlag==false && PicState==UnusedForReference; } void add_slice_segment_header(slice_segment_header* shdr) { shdr->slice_index = slices.size(); slices.push_back(shdr); } bool available_zscan(int xCurr,int yCurr, int xN,int yN) const; bool available_pred_blk(int xC,int yC, int nCbS, int xP, int yP, int nPbW, int nPbH, int partIdx, int xN,int yN) const; static de265_image_allocation default_image_allocation; void printBlk(const char* title, int x0,int y0,int blkSize,int cIdx) const { ::printBlk(title, get_image_plane_at_pos(cIdx,x0,y0), blkSize, get_image_stride(cIdx)); } private: uint32_t ID; static uint32_t s_next_image_ID; uint8_t* pixels[3]; uint8_t bpp_shift[3]; // 0 for 8 bit, 1 for 16 bit enum de265_chroma chroma_format; int width, height; // size in luma pixels int chroma_width, chroma_height; int stride, chroma_stride; public: std::vector slices; public: // --- conformance cropping window --- uint8_t* pixels_confwin[3]; // pointer to pixels in the conformance window int width_confwin, height_confwin; int chroma_width_confwin, chroma_height_confwin; // --- decoding info --- // If PicOutputFlag==false && PicState==UnusedForReference, image buffer is free. int picture_order_cnt_lsb; int PicOrderCntVal; enum PictureState PicState; bool PicOutputFlag; int32_t removed_at_picture_id; video_parameter_set vps; seq_parameter_set sps; // the SPS used for decoding this image pic_parameter_set pps; // the PPS used for decoding this image decoder_context* decctx; class encoder_context* encctx; int number_of_ctbs() const { return ctb_info.size(); } private: MetaDataArray ctb_info; MetaDataArray cb_info; MetaDataArray pb_info; MetaDataArray intraPredMode; MetaDataArray intraPredModeC; MetaDataArray tu_info; MetaDataArray deblk_info; public: // --- meta information --- de265_PTS pts; void* user_data; void* plane_user_data[3]; // this is logically attached to the pixel data pointers de265_image_allocation image_allocation_functions; // the functions used for memory allocation void (*encoder_image_release_func)(en265_encoder_context*, de265_image*, void* userdata); uint8_t integrity; /* Whether an error occured while the image was decoded. When generated, this is initialized to INTEGRITY_CORRECT, and changed on decoding errors. */ bool sei_hash_check_result; nal_header nal_hdr; // --- multi core --- de265_progress_lock* ctb_progress; // ctb_info_size void mark_all_CTB_progress(int progress) { for (int i=0;i> tu_info.log2unitSize; const int tuY = y >> tu_info.log2unitSize; const int width = 1 << (log2TrafoSize - tu_info.log2unitSize); for (int tuy=tuY;tuy>sps.Log2MinPUSize) + (y0>>sps.Log2MinPUSize)*sps.PicWidthInMinPUs; for (int y=0;y>sps.Log2MinPUSize) + (y0>>sps.Log2MinPUSize)*sps.PicWidthInMinPUs; for (int y=0;y= 0 && idx < slices.size(); } slice_segment_header* get_SliceHeader(int x, int y) { int idx = get_SliceHeaderIndex(x,y); if (idx >= slices.size()) { return NULL; } return slices[idx]; } slice_segment_header* get_SliceHeaderCtb(int ctbX, int ctbY) { int idx = get_SliceHeaderIndexCtb(ctbX,ctbY); if (idx >= slices.size()) { return NULL; } return slices[idx]; } const slice_segment_header* get_SliceHeaderCtb(int ctbX, int ctbY) const { int idx = get_SliceHeaderIndexCtb(ctbX,ctbY); if (idx >= slices.size()) { return NULL; } return slices[idx]; } void set_sao_info(int ctbX,int ctbY,const sao_info* saoinfo) { sao_info* sao = &ctb_info[ctbX + ctbY*ctb_info.width_in_units].saoInfo; memcpy(sao, saoinfo, sizeof(sao_info)); } const sao_info* get_sao_info(int ctbX,int ctbY) const { return &ctb_info[ctbX + ctbY*ctb_info.width_in_units].saoInfo; } void set_CtbDeblockFlag(int ctbX, int ctbY, bool flag) { int idx = ctbX + ctbY*ctb_info.width_in_units; ctb_info[idx].deblock = flag; } bool get_CtbDeblockFlag(int ctbX, int ctbY) const { return ctb_info[ctbX + ctbY*ctb_info.width_in_units].deblock; } bool get_CTB_has_pcm_or_cu_transquant_bypass(int ctbX,int ctbY) const { int idx = ctbX + ctbY*ctb_info.width_in_units; return ctb_info[idx].has_pcm_or_cu_transquant_bypass; } // --- DEBLK metadata access --- int get_deblk_width() const { return deblk_info.width_in_units; } int get_deblk_height() const { return deblk_info.height_in_units; } void set_deblk_flags(int x0,int y0, uint8_t flags) { const int xd = x0/4; const int yd = y0/4; if (xd * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_NAL_PARSER_H #define DE265_NAL_PARSER_H #include "libde265/sps.h" #include "libde265/pps.h" #include "libde265/nal.h" #include "libde265/util.h" #include #include #define DE265_NAL_FREE_LIST_SIZE 16 #define DE265_SKIPPED_BYTES_INITIAL_SIZE 16 class NAL_unit { public: NAL_unit(); ~NAL_unit(); nal_header header; de265_PTS pts; void* user_data; void clear(); // --- rbsp data --- LIBDE265_CHECK_RESULT bool resize(int new_size); LIBDE265_CHECK_RESULT bool append(const unsigned char* data, int n); LIBDE265_CHECK_RESULT bool set_data(const unsigned char* data, int n); int size() const { return data_size; } void set_size(int s) { data_size=s; } unsigned char* data() { return nal_data; } const unsigned char* data() const { return nal_data; } // --- skipped stuffing bytes --- int num_skipped_bytes_before(int byte_position, int headerLength) const; int num_skipped_bytes() const { return skipped_bytes.size(); } //void clear_skipped_bytes() { skipped_bytes.clear(); } /* Mark a byte as skipped. It is assumed that the byte is already removed from the input data. The NAL data is not modified. */ void insert_skipped_byte(int pos); /* Remove all stuffing bytes from NAL data. The NAL data is modified and the removed bytes are marked as skipped bytes. */ void remove_stuffing_bytes(); private: unsigned char* nal_data; int data_size; int capacity; std::vector skipped_bytes; // up to position[x], there were 'x' skipped bytes }; class NAL_Parser { public: NAL_Parser(); ~NAL_Parser(); de265_error push_data(const unsigned char* data, int len, de265_PTS pts, void* user_data = NULL); de265_error push_NAL(const unsigned char* data, int len, de265_PTS pts, void* user_data = NULL); NAL_unit* pop_from_NAL_queue(); de265_error flush_data(); void mark_end_of_stream() { end_of_stream=true; } void mark_end_of_frame() { end_of_frame=true; } void remove_pending_input_data(); int bytes_in_input_queue() const { int size = nBytes_in_NAL_queue; if (pending_input_NAL) { size += pending_input_NAL->size(); } return size; } int number_of_NAL_units_pending() const { int size = NAL_queue.size(); if (pending_input_NAL) { size++; } return size; } int number_of_complete_NAL_units_pending() const { return NAL_queue.size(); } void free_NAL_unit(NAL_unit*); int get_NAL_queue_length() const { return NAL_queue.size(); } bool is_end_of_stream() const { return end_of_stream; } bool is_end_of_frame() const { return end_of_frame; } private: // byte-stream level bool end_of_stream; // data in pending_input_data is end of stream bool end_of_frame; // data in pending_input_data is end of frame int input_push_state; NAL_unit* pending_input_NAL; // NAL level std::queue NAL_queue; // enqueued NALs have suffing bytes removed int nBytes_in_NAL_queue; // data bytes currently in NAL_queue void push_to_NAL_queue(NAL_unit*); // pool of unused NAL memory std::vector NAL_free_list; // maximum size: DE265_NAL_FREE_LIST_SIZE LIBDE265_CHECK_RESULT NAL_unit* alloc_NAL_unit(int size); }; #endif libde265-1.0.2/libde265/Makefile.in0000644000221000001440000022011612551173775013333 00000000000000# Makefile.in generated by automake 1.14.1 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2013 Free Software Foundation, Inc. # This Makefile.in is free software; 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either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "sei.h" #include "util.h" #include "md5.h" #include "libde265/sps.h" #include "libde265/image.h" #include "libde265/decctx.h" #include static de265_error read_sei_decoded_picture_hash(bitreader* reader, sei_message* sei, const seq_parameter_set* sps) { sei_decoded_picture_hash* seihash = &sei->data.decoded_picture_hash; seihash->hash_type = (enum sei_decoded_picture_hash_type)get_bits(reader,8); if (sps==NULL) { return DE265_WARNING_SPS_MISSING_CANNOT_DECODE_SEI; } int nHashes = sps->chroma_format_idc==0 ? 1 : 3; for (int i=0;ihash_type) { case sei_decoded_picture_hash_type_MD5: for (int b=0;b<16;b++) { seihash->md5[i][b] = get_bits(reader,8); } break; case sei_decoded_picture_hash_type_CRC: seihash->crc[i] = get_bits(reader,16); break; case sei_decoded_picture_hash_type_checksum: seihash->checksum[i] = get_bits(reader,32); break; } } return DE265_OK; } static void dump_sei_decoded_picture_hash(const sei_message* sei, const seq_parameter_set* sps) { const sei_decoded_picture_hash* seihash = &sei->data.decoded_picture_hash; loginfo(LogSEI," hash_type: "); switch (seihash->hash_type) { case sei_decoded_picture_hash_type_MD5: loginfo(LogSEI,"MD5\n"); break; case sei_decoded_picture_hash_type_CRC: loginfo(LogSEI,"CRC\n"); break; case sei_decoded_picture_hash_type_checksum: loginfo(LogSEI,"checksum\n"); break; } int nHashes = sps->chroma_format_idc==0 ? 1 : 3; for (int i=0;ihash_type) { case sei_decoded_picture_hash_type_MD5: loginfo(LogSEI," MD5[%d]: %02x", i,seihash->md5[i][0]); for (int b=1;b<16;b++) { loginfo(LogSEI,"*:%02x", seihash->md5[i][b]); } loginfo(LogSEI,"*\n"); break; case sei_decoded_picture_hash_type_CRC: loginfo(LogSEI," CRC[%d]: %02x\n", i,seihash->crc[i]); break; case sei_decoded_picture_hash_type_checksum: loginfo(LogSEI," checksum[%d]: %04x\n", i,seihash->checksum[i]); break; } } } class raw_hash_data { public: raw_hash_data(int w, int stride); ~raw_hash_data(); struct data_chunk { const uint8_t* data; int len; }; data_chunk prepare_8bit(const uint8_t* data,int y); data_chunk prepare_16bit(const uint8_t* data,int y); private: int mWidth, mStride; uint8_t* mMem; }; raw_hash_data::raw_hash_data(int w, int stride) { mWidth=w; mStride=stride; mMem = NULL; } raw_hash_data::~raw_hash_data() { delete[] mMem; } raw_hash_data::data_chunk raw_hash_data::prepare_8bit(const uint8_t* data,int y) { data_chunk chunk; chunk.data = data+y*mStride; chunk.len = mWidth; return chunk; } raw_hash_data::data_chunk raw_hash_data::prepare_16bit(const uint8_t* data,int y) { if (mMem == NULL) { mMem = new uint8_t[2*mWidth]; } const uint16_t* data16 = (uint16_t*)data; for (int x=0; x> 8; } data_chunk chunk; chunk.data = mMem; chunk.len = 2*mWidth; return chunk; } static uint32_t compute_checksum_8bit(uint8_t* data,int w,int h,int stride, int bit_depth) { uint32_t sum = 0; if (bit_depth<=8) { for (int y=0; y> 8 ) ^ ( y >> 8 ); sum += data[y*stride + x] ^ xorMask; } } else { for (int y=0; y> 8 ) ^ ( y >> 8 ); sum += (data[y*stride + x] & 0xFF) ^ xorMask; sum += (data[y*stride + x] >> 8) ^ xorMask; } } return sum & 0xFFFFFFFF; } static inline uint16_t crc_process_byte(uint16_t crc, uint8_t byte) { for (int bit=0;bit<8;bit++) { int bitVal = (byte >> (7-bit)) & 1; int crcMsb = (crc>>15) & 1; crc = (((crc<<1) + bitVal) & 0xFFFF); if (crcMsb) { crc ^= 0x1021; } } return crc; } /* static uint16_t compute_CRC_8bit_old(const uint8_t* data,int w,int h,int stride) { uint16_t crc = 0xFFFF; for (int y=0; y> 8); uint16_t t = s ^ (s >> 4); return ((crc << 8) ^ t ^ (t << 5) ^ (t << 12)) & 0xFFFF; } static uint32_t compute_CRC_8bit_fast(const uint8_t* data,int w,int h,int stride, int bit_depth) { raw_hash_data raw_data(w,stride); uint16_t crc = 0xFFFF; crc = crc_process_byte_parallel(crc, 0); crc = crc_process_byte_parallel(crc, 0); for (int y=0; y8) chunk = raw_data.prepare_16bit(data, y); else chunk = raw_data.prepare_8bit(data, y); for(int x=0; x8) chunk = raw_data.prepare_16bit(data, y); else chunk = raw_data.prepare_8bit(data, y); MD5_Update(&md5, (void*)chunk.data, chunk.len); } MD5_Final(result, &md5); } static de265_error process_sei_decoded_picture_hash(const sei_message* sei, de265_image* img) { const sei_decoded_picture_hash* seihash = &sei->data.decoded_picture_hash; /* Do not check SEI on pictures that are not output. Hash may be wrong, because of a broken link (BLA). This happens, for example in conformance stream RAP_B, where a EOS-NAL appears before a CRA (POC=32). */ if (img->PicOutputFlag == false) { return DE265_OK; } //write_picture(img); int nHashes = img->sps.chroma_format_idc==0 ? 1 : 3; for (int i=0;iget_width(i); h = img->get_height(i); data = img->get_image_plane(i); stride = img->get_image_stride(i); switch (seihash->hash_type) { case sei_decoded_picture_hash_type_MD5: { uint8_t md5[16]; compute_MD5(data,w,h,stride,md5, img->get_bit_depth(i)); /* fprintf(stderr,"computed MD5: "); for (int b=0;b<16;b++) { fprintf(stderr,"%02x", md5[b]); } fprintf(stderr,"\n"); */ for (int b=0;b<16;b++) { if (md5[b] != seihash->md5[i][b]) { fprintf(stderr,"SEI decoded picture MD5 mismatch (POC=%d)\n", img->PicOrderCntVal); return DE265_ERROR_CHECKSUM_MISMATCH; } } } break; case sei_decoded_picture_hash_type_CRC: { uint16_t crc = compute_CRC_8bit_fast(data,w,h,stride, img->get_bit_depth(i)); logtrace(LogSEI,"SEI decoded picture hash: %04x <-[%d]-> decoded picture: %04x\n", seihash->crc[i], i, crc); if (crc != seihash->crc[i]) { fprintf(stderr,"SEI decoded picture hash: %04x, decoded picture: %04x (POC=%d)\n", seihash->crc[i], crc, img->PicOrderCntVal); return DE265_ERROR_CHECKSUM_MISMATCH; } } break; case sei_decoded_picture_hash_type_checksum: { uint32_t chksum = compute_checksum_8bit(data,w,h,stride, img->get_bit_depth(i)); if (chksum != seihash->checksum[i]) { fprintf(stderr,"SEI decoded picture hash: %04x, decoded picture: %04x (POC=%d)\n", seihash->checksum[i], chksum, img->PicOrderCntVal); return DE265_ERROR_CHECKSUM_MISMATCH; } } break; } } loginfo(LogSEI,"decoded picture hash checked: OK\n"); //printf("checked picture %d SEI: OK\n", img->PicOrderCntVal); return DE265_OK; } de265_error read_sei(bitreader* reader, sei_message* sei, bool suffix, const seq_parameter_set* sps) { int payload_type = 0; for (;;) { int byte = get_bits(reader,8); payload_type += byte; if (byte != 0xFF) { break; } } //printf("SEI payload: %d\n",payload_type); int payload_size = 0; for (;;) { int byte = get_bits(reader,8); payload_size += byte; if (byte != 0xFF) { break; } } sei->payload_type = (enum sei_payload_type)payload_type; sei->payload_size = payload_size; // --- sei message dispatch de265_error err = DE265_OK; switch (sei->payload_type) { case sei_payload_type_decoded_picture_hash: err = read_sei_decoded_picture_hash(reader,sei,sps); break; default: // TODO: unknown SEI messages are ignored break; } return err; } void dump_sei(const sei_message* sei, const seq_parameter_set* sps) { loginfo(LogHeaders,"SEI message: %s\n", sei_type_name(sei->payload_type)); switch (sei->payload_type) { case sei_payload_type_decoded_picture_hash: dump_sei_decoded_picture_hash(sei, sps); break; default: // TODO: unknown SEI messages are ignored break; } } de265_error process_sei(const sei_message* sei, de265_image* img) { de265_error err = DE265_OK; switch (sei->payload_type) { case sei_payload_type_decoded_picture_hash: if (img->decctx->param_sei_check_hash) { err = process_sei_decoded_picture_hash(sei, img); if (err==DE265_OK) { //printf("SEI check ok\n"); } } break; default: // TODO: unknown SEI messages are ignored break; } return err; } const char* sei_type_name(enum sei_payload_type type) { switch (type) { case sei_payload_type_buffering_period: return "buffering_period"; case sei_payload_type_pic_timing: return "pic_timing"; case sei_payload_type_pan_scan_rect: return "pan_scan_rect"; case sei_payload_type_filler_payload: return "filler_payload"; case sei_payload_type_user_data_registered_itu_t_t35: return "user_data_registered_itu_t_t35"; case sei_payload_type_user_data_unregistered: return "user_data_unregistered"; case sei_payload_type_recovery_point: return "recovery_point"; case sei_payload_type_scene_info: return "scene_info"; case sei_payload_type_picture_snapshot: return "picture_snapshot"; case sei_payload_type_progressive_refinement_segment_start: return "progressive_refinement_segment_start"; case sei_payload_type_progressive_refinement_segment_end: return "progressive_refinement_segment_end"; case sei_payload_type_film_grain_characteristics: return "film_grain_characteristics"; case sei_payload_type_post_filter_hint: return "post_filter_hint"; case sei_payload_type_tone_mapping_info: return "tone_mapping_info"; case sei_payload_type_frame_packing_arrangement: return "frame_packing_arrangement"; case sei_payload_type_display_orientation: return "display_orientation"; case sei_payload_type_structure_of_pictures_info: return "structure_of_pictures_info"; case sei_payload_type_active_parameter_sets: return "active_parameter_sets"; case sei_payload_type_decoding_unit_info: return "decoding_unit_info"; case sei_payload_type_temporal_sub_layer_zero_index: return "temporal_sub_layer_zero_index"; case sei_payload_type_decoded_picture_hash: return "decoded_picture_hash"; case sei_payload_type_scalable_nesting: return "scalable_nesting"; case sei_payload_type_region_refresh_info: return "region_refresh_info"; case sei_payload_type_no_display: return "no_display"; case sei_payload_type_motion_constrained_tile_sets: return "motion_constrained_tile_sets"; default: return "unknown SEI message"; } } libde265-1.0.2/libde265/de265.cc0000644000221000001440000004627712547241014012423 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #define DEBUG_INSERT_STREAM_ERRORS 0 #include "de265.h" #include "decctx.h" #include "util.h" #include "scan.h" #include "image.h" #include "sei.h" #include #include #include // TODO: should be in some vps.c related header de265_error read_vps(decoder_context* ctx, bitreader* reader, video_parameter_set* vps); extern "C" { LIBDE265_API const char *de265_get_version(void) { return (LIBDE265_VERSION); } LIBDE265_API uint32_t de265_get_version_number(void) { return (LIBDE265_NUMERIC_VERSION); } LIBDE265_API int de265_get_version_number_major(void) { return ((LIBDE265_NUMERIC_VERSION)>>24) & 0xFF; } LIBDE265_API int de265_get_version_number_minor(void) { return ((LIBDE265_NUMERIC_VERSION)>>16) & 0xFF; } LIBDE265_API int de265_get_version_number_maintenance(void) { return ((LIBDE265_NUMERIC_VERSION)>>8) & 0xFF; } LIBDE265_API const char* de265_get_error_text(de265_error err) { switch (err) { case DE265_OK: return "no error"; case DE265_ERROR_NO_SUCH_FILE: return "no such file"; //case DE265_ERROR_NO_STARTCODE: return "no startcode found"; //case DE265_ERROR_EOF: return "end of file"; case DE265_ERROR_COEFFICIENT_OUT_OF_IMAGE_BOUNDS: return "coefficient out of image bounds"; case DE265_ERROR_CHECKSUM_MISMATCH: return "image checksum mismatch"; case DE265_ERROR_CTB_OUTSIDE_IMAGE_AREA: return "CTB outside of image area"; case DE265_ERROR_OUT_OF_MEMORY: return "out of memory"; case DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE: return "coded parameter out of range"; case DE265_ERROR_IMAGE_BUFFER_FULL: return "DPB/output queue full"; case DE265_ERROR_CANNOT_START_THREADPOOL: return "cannot start decoding threads"; case DE265_ERROR_LIBRARY_INITIALIZATION_FAILED: return "global library initialization failed"; case DE265_ERROR_LIBRARY_NOT_INITIALIZED: return "cannot free library data (not initialized"; //case DE265_ERROR_MAX_THREAD_CONTEXTS_EXCEEDED: // return "internal error: maximum number of thread contexts exceeded"; //case DE265_ERROR_MAX_NUMBER_OF_SLICES_EXCEEDED: // return "internal error: maximum number of slices exceeded"; case DE265_ERROR_NOT_IMPLEMENTED_YET: return "unimplemented decoder feature"; //case DE265_ERROR_SCALING_LIST_NOT_IMPLEMENTED: //return "scaling list not implemented"; case DE265_ERROR_WAITING_FOR_INPUT_DATA: return "no more input data, decoder stalled"; case DE265_ERROR_CANNOT_PROCESS_SEI: return "SEI data cannot be processed"; case DE265_ERROR_PARAMETER_PARSING: return "command-line parameter error"; case DE265_ERROR_NO_INITIAL_SLICE_HEADER: return "first slice missing, cannot decode dependent slice"; case DE265_ERROR_PREMATURE_END_OF_SLICE: return "premature end of slice data"; case DE265_ERROR_UNSPECIFIED_DECODING_ERROR: return "unspecified decoding error"; case DE265_WARNING_NO_WPP_CANNOT_USE_MULTITHREADING: return "Cannot run decoder multi-threaded because stream does not support WPP"; case DE265_WARNING_WARNING_BUFFER_FULL: return "Too many warnings queued"; case DE265_WARNING_PREMATURE_END_OF_SLICE_SEGMENT: return "Premature end of slice segment"; case DE265_WARNING_INCORRECT_ENTRY_POINT_OFFSET: return "Incorrect entry-point offsets"; case DE265_WARNING_CTB_OUTSIDE_IMAGE_AREA: return "CTB outside of image area (concealing stream error...)"; case DE265_WARNING_SPS_HEADER_INVALID: return "sps header invalid"; case DE265_WARNING_PPS_HEADER_INVALID: return "pps header invalid"; case DE265_WARNING_SLICEHEADER_INVALID: return "slice header invalid"; case DE265_WARNING_INCORRECT_MOTION_VECTOR_SCALING: return "impossible motion vector scaling"; case DE265_WARNING_NONEXISTING_PPS_REFERENCED: return "non-existing PPS referenced"; case DE265_WARNING_NONEXISTING_SPS_REFERENCED: return "non-existing SPS referenced"; case DE265_WARNING_BOTH_PREDFLAGS_ZERO: return "both predFlags[] are zero in MC"; case DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED: return "non-existing reference picture accessed"; case DE265_WARNING_NUMMVP_NOT_EQUAL_TO_NUMMVQ: return "numMV_P != numMV_Q in deblocking"; case DE265_WARNING_NUMBER_OF_SHORT_TERM_REF_PIC_SETS_OUT_OF_RANGE: return "number of short-term ref-pic-sets out of range"; case DE265_WARNING_SHORT_TERM_REF_PIC_SET_OUT_OF_RANGE: return "short-term ref-pic-set index out of range"; case DE265_WARNING_FAULTY_REFERENCE_PICTURE_LIST: return "faulty reference picture list"; case DE265_WARNING_EOSS_BIT_NOT_SET: return "end_of_sub_stream_one_bit not set to 1 when it should be"; case DE265_WARNING_MAX_NUM_REF_PICS_EXCEEDED: return "maximum number of reference pictures exceeded"; case DE265_WARNING_INVALID_CHROMA_FORMAT: return "invalid chroma format in SPS header"; case DE265_WARNING_SLICE_SEGMENT_ADDRESS_INVALID: return "slice segment address invalid"; case DE265_WARNING_DEPENDENT_SLICE_WITH_ADDRESS_ZERO: return "dependent slice with address 0"; case DE265_WARNING_NUMBER_OF_THREADS_LIMITED_TO_MAXIMUM: return "number of threads limited to maximum amount"; case DE265_NON_EXISTING_LT_REFERENCE_CANDIDATE_IN_SLICE_HEADER: return "non-existing long-term reference candidate specified in slice header"; case DE265_WARNING_CANNOT_APPLY_SAO_OUT_OF_MEMORY: return "cannot apply SAO because we ran out of memory"; case DE265_WARNING_SPS_MISSING_CANNOT_DECODE_SEI: return "SPS header missing, cannot decode SEI"; case DE265_WARNING_COLLOCATED_MOTION_VECTOR_OUTSIDE_IMAGE_AREA: return "collocated motion-vector is outside image area"; default: return "unknown error"; } } LIBDE265_API int de265_isOK(de265_error err) { return err == DE265_OK || err >= 1000; } ALIGNED_8(static de265_sync_int de265_init_count) = 0; LIBDE265_API de265_error de265_init() { int cnt = de265_sync_add_and_fetch(&de265_init_count,1); if (cnt>1) { // we are not the first -> already initialized return DE265_OK; } // do initializations init_scan_orders(); if (!alloc_and_init_significant_coeff_ctxIdx_lookupTable()) { de265_sync_sub_and_fetch(&de265_init_count,1); return DE265_ERROR_LIBRARY_INITIALIZATION_FAILED; } return DE265_OK; } LIBDE265_API de265_error de265_free() { int cnt = de265_sync_sub_and_fetch(&de265_init_count,1); if (cnt<0) { de265_sync_add_and_fetch(&de265_init_count,1); return DE265_ERROR_LIBRARY_NOT_INITIALIZED; } if (cnt==0) { free_significant_coeff_ctxIdx_lookupTable(); } return DE265_OK; } LIBDE265_API de265_decoder_context* de265_new_decoder() { de265_error init_err = de265_init(); if (init_err != DE265_OK) { return NULL; } decoder_context* ctx = new decoder_context; if (!ctx) { de265_free(); return NULL; } return (de265_decoder_context*)ctx; } LIBDE265_API de265_error de265_free_decoder(de265_decoder_context* de265ctx) { decoder_context* ctx = (decoder_context*)de265ctx; ctx->stop_thread_pool(); delete ctx; return de265_free(); } LIBDE265_API de265_error de265_start_worker_threads(de265_decoder_context* de265ctx, int number_of_threads) { decoder_context* ctx = (decoder_context*)de265ctx; if (number_of_threads > MAX_THREADS) { number_of_threads = MAX_THREADS; } if (number_of_threads>0) { de265_error err = ctx->start_thread_pool(number_of_threads); if (de265_isOK(err)) { err = DE265_OK; } return err; } else { return DE265_OK; } } #ifndef LIBDE265_DISABLE_DEPRECATED LIBDE265_API de265_error de265_decode_data(de265_decoder_context* de265ctx, const void* data8, int len) { //decoder_context* ctx = (decoder_context*)de265ctx; de265_error err; if (len > 0) { err = de265_push_data(de265ctx, data8, len, 0, NULL); } else { err = de265_flush_data(de265ctx); } if (err != DE265_OK) { return err; } int more = 0; do { err = de265_decode(de265ctx, &more); if (err != DE265_OK) { more = 0; } switch (err) { case DE265_ERROR_WAITING_FOR_INPUT_DATA: // ignore error (didn't exist in 0.4 and before) err = DE265_OK; break; default: break; } } while (more); return err; } #endif static void dumpdata(const void* data, int len) { for (int i=0;inal_parser.push_data(data,len,pts,user_data); } LIBDE265_API de265_error de265_push_NAL(de265_decoder_context* de265ctx, const void* data8, int len, de265_PTS pts, void* user_data) { decoder_context* ctx = (decoder_context*)de265ctx; uint8_t* data = (uint8_t*)data8; //printf("push NAL (size %d)\n",len); //dumpdata(data8,16); return ctx->nal_parser.push_NAL(data,len,pts,user_data); } LIBDE265_API de265_error de265_decode(de265_decoder_context* de265ctx, int* more) { decoder_context* ctx = (decoder_context*)de265ctx; return ctx->decode(more); } LIBDE265_API void de265_push_end_of_NAL(de265_decoder_context* de265ctx) { decoder_context* ctx = (decoder_context*)de265ctx; ctx->nal_parser.flush_data(); } LIBDE265_API void de265_push_end_of_frame(de265_decoder_context* de265ctx) { de265_push_end_of_NAL(de265ctx); decoder_context* ctx = (decoder_context*)de265ctx; ctx->nal_parser.mark_end_of_frame(); } LIBDE265_API de265_error de265_flush_data(de265_decoder_context* de265ctx) { de265_push_end_of_NAL(de265ctx); decoder_context* ctx = (decoder_context*)de265ctx; ctx->nal_parser.flush_data(); ctx->nal_parser.mark_end_of_stream(); return DE265_OK; } LIBDE265_API void de265_reset(de265_decoder_context* de265ctx) { decoder_context* ctx = (decoder_context*)de265ctx; //printf("--- reset ---\n"); ctx->reset(); } LIBDE265_API const struct de265_image* de265_get_next_picture(de265_decoder_context* de265ctx) { const struct de265_image* img = de265_peek_next_picture(de265ctx); if (img) { de265_release_next_picture(de265ctx); } return img; } LIBDE265_API const struct de265_image* de265_peek_next_picture(de265_decoder_context* de265ctx) { decoder_context* ctx = (decoder_context*)de265ctx; if (ctx->num_pictures_in_output_queue()>0) { de265_image* img = ctx->get_next_picture_in_output_queue(); return img; } else { return NULL; } } LIBDE265_API void de265_release_next_picture(de265_decoder_context* de265ctx) { decoder_context* ctx = (decoder_context*)de265ctx; // no active output picture -> ignore release request if (ctx->num_pictures_in_output_queue()==0) { return; } de265_image* next_image = ctx->get_next_picture_in_output_queue(); loginfo(LogDPB, "release DPB with POC=%d\n",next_image->PicOrderCntVal); next_image->PicOutputFlag = false; // TODO: actually, we want to release it here, but we cannot without breaking API // compatibility, because get_next_picture calls this immediately. Hence, we release // images while scanning for available slots in the DPB. // if (next_image->can_be_released()) { next_image->release(); } // pop output queue ctx->pop_next_picture_in_output_queue(); } LIBDE265_API int de265_get_highest_TID(de265_decoder_context* de265ctx) { decoder_context* ctx = (decoder_context*)de265ctx; return ctx->get_highest_TID(); } LIBDE265_API int de265_get_current_TID(de265_decoder_context* de265ctx) { decoder_context* ctx = (decoder_context*)de265ctx; return ctx->get_current_TID(); } LIBDE265_API void de265_set_limit_TID(de265_decoder_context* de265ctx,int max_tid) { decoder_context* ctx = (decoder_context*)de265ctx; ctx->set_limit_TID(max_tid); } LIBDE265_API void de265_set_framerate_ratio(de265_decoder_context* de265ctx,int percent) { decoder_context* ctx = (decoder_context*)de265ctx; ctx->set_framerate_ratio(percent); } LIBDE265_API int de265_change_framerate(de265_decoder_context* de265ctx,int more) { decoder_context* ctx = (decoder_context*)de265ctx; return ctx->change_framerate(more); } LIBDE265_API de265_error de265_get_warning(de265_decoder_context* de265ctx) { decoder_context* ctx = (decoder_context*)de265ctx; return ctx->get_warning(); } LIBDE265_API void de265_set_parameter_bool(de265_decoder_context* de265ctx, enum de265_param param, int value) { decoder_context* ctx = (decoder_context*)de265ctx; switch (param) { case DE265_DECODER_PARAM_BOOL_SEI_CHECK_HASH: ctx->param_sei_check_hash = !!value; break; case DE265_DECODER_PARAM_SUPPRESS_FAULTY_PICTURES: ctx->param_suppress_faulty_pictures = !!value; break; case DE265_DECODER_PARAM_DISABLE_DEBLOCKING: ctx->param_disable_deblocking = !!value; break; case DE265_DECODER_PARAM_DISABLE_SAO: ctx->param_disable_sao = !!value; break; /* case DE265_DECODER_PARAM_DISABLE_MC_RESIDUAL_IDCT: ctx->param_disable_mc_residual_idct = !!value; break; case DE265_DECODER_PARAM_DISABLE_INTRA_RESIDUAL_IDCT: ctx->param_disable_intra_residual_idct = !!value; break; */ default: assert(false); break; } } LIBDE265_API void de265_set_parameter_int(de265_decoder_context* de265ctx, enum de265_param param, int value) { decoder_context* ctx = (decoder_context*)de265ctx; switch (param) { case DE265_DECODER_PARAM_DUMP_SPS_HEADERS: ctx->param_sps_headers_fd = value; break; case DE265_DECODER_PARAM_DUMP_VPS_HEADERS: ctx->param_vps_headers_fd = value; break; case DE265_DECODER_PARAM_DUMP_PPS_HEADERS: ctx->param_pps_headers_fd = value; break; case DE265_DECODER_PARAM_DUMP_SLICE_HEADERS: ctx->param_slice_headers_fd = value; break; case DE265_DECODER_PARAM_ACCELERATION_CODE: ctx->set_acceleration_functions((enum de265_acceleration)value); break; default: assert(false); break; } } LIBDE265_API int de265_get_parameter_bool(de265_decoder_context* de265ctx, enum de265_param param) { decoder_context* ctx = (decoder_context*)de265ctx; switch (param) { case DE265_DECODER_PARAM_BOOL_SEI_CHECK_HASH: return ctx->param_sei_check_hash; case DE265_DECODER_PARAM_SUPPRESS_FAULTY_PICTURES: return ctx->param_suppress_faulty_pictures; case DE265_DECODER_PARAM_DISABLE_DEBLOCKING: return ctx->param_disable_deblocking; case DE265_DECODER_PARAM_DISABLE_SAO: return ctx->param_disable_sao; /* case DE265_DECODER_PARAM_DISABLE_MC_RESIDUAL_IDCT: return ctx->param_disable_mc_residual_idct; case DE265_DECODER_PARAM_DISABLE_INTRA_RESIDUAL_IDCT: return ctx->param_disable_intra_residual_idct; */ default: assert(false); return false; } } LIBDE265_API int de265_get_number_of_input_bytes_pending(de265_decoder_context* de265ctx) { decoder_context* ctx = (decoder_context*)de265ctx; return ctx->nal_parser.bytes_in_input_queue(); } LIBDE265_API int de265_get_number_of_NAL_units_pending(de265_decoder_context* de265ctx) { decoder_context* ctx = (decoder_context*)de265ctx; return ctx->nal_parser.number_of_NAL_units_pending(); } LIBDE265_API int de265_get_image_width(const struct de265_image* img,int channel) { switch (channel) { case 0: return img->width_confwin; case 1: case 2: return img->chroma_width_confwin; default: return 0; } } LIBDE265_API int de265_get_image_height(const struct de265_image* img,int channel) { switch (channel) { case 0: return img->height_confwin; case 1: case 2: return img->chroma_height_confwin; default: return 0; } } LIBDE265_API int de265_get_bits_per_pixel(const struct de265_image* img,int channel) { switch (channel) { case 0: return img->sps.BitDepth_Y; case 1: case 2: return img->sps.BitDepth_C; default: return 0; } } LIBDE265_API enum de265_chroma de265_get_chroma_format(const struct de265_image* img) { return img->get_chroma_format(); } LIBDE265_API const uint8_t* de265_get_image_plane(const de265_image* img, int channel, int* stride) { assert(channel>=0 && channel <= 2); uint8_t* data = img->pixels_confwin[channel]; if (stride) *stride = img->get_image_stride(channel) * ((de265_get_bits_per_pixel(img, channel)+7) / 8); return data; } LIBDE265_API void *de265_get_image_plane_user_data(const struct de265_image* img, int channel) { assert(channel>=0 && channel <= 2); return img->plane_user_data[channel]; } LIBDE265_API void de265_set_image_plane(de265_image* img, int cIdx, void* mem, int stride, void *userdata) { // The internal "stride" is the number of pixels per line. stride = stride / ((de265_get_bits_per_pixel(img, cIdx)+7) / 8); img->set_image_plane(cIdx, (uint8_t*)mem, stride, userdata); } LIBDE265_API void de265_set_image_allocation_functions(de265_decoder_context* de265ctx, de265_image_allocation* allocfunc, void* userdata) { decoder_context* ctx = (decoder_context*)de265ctx; ctx->set_image_allocation_functions(allocfunc, userdata); } LIBDE265_API const struct de265_image_allocation *de265_get_default_image_allocation_functions(void) { return &de265_image::default_image_allocation; } LIBDE265_API de265_PTS de265_get_image_PTS(const struct de265_image* img) { return img->pts; } LIBDE265_API void* de265_get_image_user_data(const struct de265_image* img) { return img->user_data; } LIBDE265_API void de265_set_image_user_data(struct de265_image* img, void *user_data) { img->user_data = user_data; } LIBDE265_API void de265_get_image_NAL_header(const struct de265_image* img, int* nal_unit_type, const char** nal_unit_name, int* nuh_layer_id, int* nuh_temporal_id) { if (nal_unit_type) *nal_unit_type = img->nal_hdr.nal_unit_type; if (nal_unit_name) *nal_unit_name = get_NAL_name(img->nal_hdr.nal_unit_type); if (nuh_layer_id) *nuh_layer_id = img->nal_hdr.nuh_layer_id; if (nuh_temporal_id) *nuh_temporal_id = img->nal_hdr.nuh_temporal_id; } } libde265-1.0.2/libde265/threads.cc0000644000221000001440000001737412524626142013230 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "threads.h" #include #include #if defined(_MSC_VER) || defined(__MINGW32__) # include #else # include #endif #ifndef _WIN32 // #include #define THREAD_RESULT void* #define THREAD_PARAM void* #include int de265_thread_create(de265_thread* t, void *(*start_routine) (void *), void *arg) { return pthread_create(t,NULL,start_routine,arg); } void de265_thread_join(de265_thread t) { pthread_join(t,NULL); } void de265_thread_destroy(de265_thread* t) { } void de265_mutex_init(de265_mutex* m) { pthread_mutex_init(m,NULL); } void de265_mutex_destroy(de265_mutex* m) { pthread_mutex_destroy(m); } void de265_mutex_lock(de265_mutex* m) { pthread_mutex_lock(m); } void de265_mutex_unlock(de265_mutex* m) { pthread_mutex_unlock(m); } void de265_cond_init(de265_cond* c) { pthread_cond_init(c,NULL); } void de265_cond_destroy(de265_cond* c) { pthread_cond_destroy(c); } void de265_cond_broadcast(de265_cond* c,de265_mutex* m) { pthread_cond_broadcast(c); } void de265_cond_wait(de265_cond* c,de265_mutex* m) { pthread_cond_wait(c,m); } void de265_cond_signal(de265_cond* c) { pthread_cond_signal(c); } #else // _WIN32 #define THREAD_RESULT DWORD WINAPI #define THREAD_PARAM LPVOID int de265_thread_create(de265_thread* t, LPTHREAD_START_ROUTINE start_routine, void *arg) { HANDLE handle = CreateThread(NULL, 0, start_routine, arg, 0, NULL); if (handle == NULL) { return -1; } *t = handle; return 0; } void de265_thread_join(de265_thread t) { WaitForSingleObject(t, INFINITE); } void de265_thread_destroy(de265_thread* t) { CloseHandle(*t); *t = NULL; } void de265_mutex_init(de265_mutex* m) { *m = CreateMutex(NULL, FALSE, NULL); } void de265_mutex_destroy(de265_mutex* m) { CloseHandle(*m); } void de265_mutex_lock(de265_mutex* m) { WaitForSingleObject(*m, INFINITE); } void de265_mutex_unlock(de265_mutex* m) { ReleaseMutex(*m); } void de265_cond_init(de265_cond* c) { win32_cond_init(c); } void de265_cond_destroy(de265_cond* c) { win32_cond_destroy(c); } void de265_cond_broadcast(de265_cond* c,de265_mutex* m) { de265_mutex_lock(m); win32_cond_broadcast(c); de265_mutex_unlock(m); } void de265_cond_wait(de265_cond* c,de265_mutex* m) { win32_cond_wait(c,m); } void de265_cond_signal(de265_cond* c) { win32_cond_signal(c); } #endif // _WIN32 de265_progress_lock::de265_progress_lock() { mProgress = 0; de265_mutex_init(&mutex); de265_cond_init(&cond); } de265_progress_lock::~de265_progress_lock() { de265_mutex_destroy(&mutex); de265_cond_destroy(&cond); } void de265_progress_lock::wait_for_progress(int progress) { if (mProgress >= progress) { return; } de265_mutex_lock(&mutex); while (mProgress < progress) { de265_cond_wait(&cond, &mutex); } de265_mutex_unlock(&mutex); } void de265_progress_lock::set_progress(int progress) { de265_mutex_lock(&mutex); if (progress>mProgress) { mProgress = progress; de265_cond_broadcast(&cond, &mutex); } de265_mutex_unlock(&mutex); } void de265_progress_lock::increase_progress(int progress) { de265_mutex_lock(&mutex); mProgress += progress; de265_cond_broadcast(&cond, &mutex); de265_mutex_unlock(&mutex); } int de265_progress_lock::get_progress() const { return mProgress; } #include "libde265/decctx.h" #if 0 const char* line="--------------------------------------------------"; void printblks(const thread_pool* pool) { int w = pool->tasks[0].data.task_ctb.ctx->current_sps->PicWidthInCtbsY; int h = pool->tasks[0].data.task_ctb.ctx->current_sps->PicHeightInCtbsY; printf("active threads: %d queue len: %d\n",pool->num_threads_working,pool->num_tasks); char *const p = (char *)alloca(w * h * sizeof(char)); assert(p != NULL); memset(p,' ',w*h); for (int i=0;inum_tasks;i++) { int b = 0; //pool->tasks[i].num_blockers; int x = pool->tasks[i].data.task_ctb.ctb_x; int y = pool->tasks[i].data.task_ctb.ctb_y; p[y*w+x] = b+'0'; } for (int i=0;inum_threads_working;i++) { int x = pool->ctbx[i]; int y = pool->ctby[i]; p[y*w+x] = '*'; } printf("+%s+\n",line+50-w); for (int y=0;ymutex); while(true) { // wait until we can pick a task or until the pool has been stopped for (;;) { // end waiting if thread-pool has been stopped or we have a task to execute if (pool->stopped || pool->tasks.size()>0) { break; } //printf("going idle\n"); de265_cond_wait(&pool->cond_var, &pool->mutex); } // if the pool was shut down, end the execution if (pool->stopped) { de265_mutex_unlock(&pool->mutex); return NULL; } // get a task thread_task* task = pool->tasks.front(); pool->tasks.pop_front(); pool->num_threads_working++; //printblks(pool); de265_mutex_unlock(&pool->mutex); // execute the task task->work(); // end processing and check if this was the last task to be processed de265_mutex_lock(&pool->mutex); pool->num_threads_working--; } de265_mutex_unlock(&pool->mutex); return NULL; } de265_error start_thread_pool(thread_pool* pool, int num_threads) { de265_error err = DE265_OK; // limit number of threads to maximum if (num_threads > MAX_THREADS) { num_threads = MAX_THREADS; err = DE265_WARNING_NUMBER_OF_THREADS_LIMITED_TO_MAXIMUM; } pool->num_threads = 0; // will be increased below de265_mutex_init(&pool->mutex); de265_cond_init(&pool->cond_var); de265_mutex_lock(&pool->mutex); pool->num_threads_working = 0; pool->stopped = false; de265_mutex_unlock(&pool->mutex); // start worker threads for (int i=0; ithread[i], worker_thread, pool); if (ret != 0) { // cerr << "pthread_create() failed: " << ret << endl; return DE265_ERROR_CANNOT_START_THREADPOOL; } pool->num_threads++; } return err; } void stop_thread_pool(thread_pool* pool) { de265_mutex_lock(&pool->mutex); pool->stopped = true; de265_mutex_unlock(&pool->mutex); de265_cond_broadcast(&pool->cond_var, &pool->mutex); for (int i=0;inum_threads;i++) { de265_thread_join(pool->thread[i]); de265_thread_destroy(&pool->thread[i]); } de265_mutex_destroy(&pool->mutex); de265_cond_destroy(&pool->cond_var); } void add_task(thread_pool* pool, thread_task* task) { de265_mutex_lock(&pool->mutex); if (!pool->stopped) { pool->tasks.push_back(task); // wake up one thread de265_cond_signal(&pool->cond_var); } de265_mutex_unlock(&pool->mutex); } extern inline int de265_sync_sub_and_fetch(de265_sync_int* cnt, int n); extern inline int de265_sync_add_and_fetch(de265_sync_int* cnt, int n); libde265-1.0.2/libde265/decctx.h0000644000221000001440000003422312544265230012701 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_DECCTX_H #define DE265_DECCTX_H #include "libde265/vps.h" #include "libde265/sps.h" #include "libde265/pps.h" #include "libde265/nal.h" #include "libde265/slice.h" #include "libde265/image.h" #include "libde265/motion.h" #include "libde265/de265.h" #include "libde265/dpb.h" #include "libde265/sei.h" #include "libde265/threads.h" #include "libde265/acceleration.h" #include "libde265/nal-parser.h" #define DE265_MAX_VPS_SETS 16 // this is the maximum as defined in the standard #define DE265_MAX_SPS_SETS 16 // this is the maximum as defined in the standard #define DE265_MAX_PPS_SETS 64 // this is the maximum as defined in the standard #define MAX_WARNINGS 20 class slice_segment_header; class image_unit; class slice_unit; class decoder_context; class thread_context { public: thread_context(); int CtbAddrInRS; int CtbAddrInTS; int CtbX, CtbY; // motion vectors motion_spec motion; // prediction // enum IntraPredMode IntraPredModeC[4]; // chroma intra-prediction mode for current CB int ResScaleVal; // residual data uint8_t cu_transquant_bypass_flag; uint8_t transform_skip_flag[3]; uint8_t explicit_rdpcm_flag; uint8_t explicit_rdpcm_dir; ALIGNED_16(int16_t) _coeffBuf[(32*32)+8]; // alignment required for SSE code ! int16_t *coeffBuf; int16_t coeffList[3][32*32]; int16_t coeffPos[3][32*32]; int16_t nCoeff[3]; int32_t residual_luma[32*32]; // only used when cross-comp-prediction is enabled // quantization int IsCuQpDeltaCoded; int CuQpDelta; int IsCuChromaQpOffsetCoded; int CuQpOffsetCb, CuQpOffsetCr; int currentQPY; int currentQG_x, currentQG_y; int lastQPYinPreviousQG; int qPYPrime, qPCbPrime, qPCrPrime; CABAC_decoder cabac_decoder; context_model_table ctx_model; uint8_t StatCoeff[4]; decoder_context* decctx; struct de265_image *img; slice_segment_header* shdr; image_unit* imgunit; slice_unit* sliceunit; thread_task* task; // executing thread_task or NULL if not multi-threaded private: thread_context(const thread_context&); // not allowed const thread_context& operator=(const thread_context&); // not allowed }; class error_queue { public: error_queue(); void add_warning(de265_error warning, bool once); de265_error get_warning(); private: de265_error warnings[MAX_WARNINGS]; int nWarnings; de265_error warnings_shown[MAX_WARNINGS]; // warnings that have already occurred int nWarningsShown; }; class slice_unit { public: slice_unit(decoder_context* decctx); ~slice_unit(); NAL_unit* nal; // we are the owner slice_segment_header* shdr; // not the owner (de265_image is owner) bitreader reader; image_unit* imgunit; bool flush_reorder_buffer; // decoding status enum SliceDecodingProgress { Unprocessed, InProgress, Decoded } state; de265_progress_lock finished_threads; int nThreads; int first_decoded_CTB_RS; // TODO int last_decoded_CTB_RS; // TODO void allocate_thread_contexts(int n); thread_context* get_thread_context(int n) { assert(n < nThreadContexts); return &thread_contexts[n]; } int num_thread_contexts() const { return nThreadContexts; } private: thread_context* thread_contexts; /* NOTE: cannot use std::vector, because thread_context has no copy constructor. */ int nThreadContexts; public: decoder_context* ctx; private: slice_unit(const slice_unit&); // not allowed const slice_unit& operator=(const slice_unit&); // not allowed }; class image_unit { public: image_unit(); ~image_unit(); de265_image* img; de265_image sao_output; // if SAO is used, this is allocated and used as SAO output buffer std::vector slice_units; std::vector suffix_SEIs; slice_unit* get_next_unprocessed_slice_segment() const { for (int i=0;istate == slice_unit::Unprocessed) { return slice_units[i]; } } return NULL; } slice_unit* get_prev_slice_segment(slice_unit* s) const { for (int i=1; istate != slice_unit::Unprocessed) return true; return false; } bool is_first_slice_segment(const slice_unit* s) const { if (slice_units.size()==0) return false; return (slice_units[0] == s); } enum { Invalid, // headers not read yet Unknown, // SPS/PPS available Reference, // will be used as reference Leaf // not a reference picture } role; enum { Unprocessed, InProgress, Decoded, Dropped // will not be decoded } state; std::vector tasks; // we are the owner /* Saved context models for WPP. There is one saved model for the initialization of each CTB row. The array is unused for non-WPP streams. */ std::vector ctx_models; // TODO: move this into image ? }; class base_context : public error_queue { public: base_context(); virtual ~base_context() { } // --- accelerated DSP functions --- void set_acceleration_functions(enum de265_acceleration); struct acceleration_functions acceleration; // CPU optimized functions //virtual /* */ de265_image* get_image(int dpb_index) { return dpb.get_image(dpb_index); } virtual const de265_image* get_image(int frame_id) const = 0; virtual bool has_image(int frame_id) const = 0; }; class decoder_context : public base_context { public: decoder_context(); ~decoder_context(); de265_error start_thread_pool(int nThreads); void stop_thread_pool(); void reset(); /* */ seq_parameter_set* get_sps(int id) { return &sps[id]; } const seq_parameter_set* get_sps(int id) const { return &sps[id]; } /* */ pic_parameter_set* get_pps(int id) { return &pps[id]; } const pic_parameter_set* get_pps(int id) const { return &pps[id]; } /* const slice_segment_header* get_SliceHeader_atCtb(int ctb) { return img->slices[img->get_SliceHeaderIndex_atIndex(ctb)]; } */ uint8_t get_nal_unit_type() const { return nal_unit_type; } bool get_RapPicFlag() const { return RapPicFlag; } de265_error decode_NAL(NAL_unit* nal); de265_error decode(int* more); de265_error decode_some(bool* did_work); de265_error decode_slice_unit_sequential(image_unit* imgunit, slice_unit* sliceunit); de265_error decode_slice_unit_parallel(image_unit* imgunit, slice_unit* sliceunit); de265_error decode_slice_unit_WPP(image_unit* imgunit, slice_unit* sliceunit); de265_error decode_slice_unit_tiles(image_unit* imgunit, slice_unit* sliceunit); void process_nal_hdr(nal_header*); void process_vps(video_parameter_set*); void process_sps(seq_parameter_set*); void process_pps(pic_parameter_set*); bool process_slice_segment_header(decoder_context*, slice_segment_header*, de265_error*, de265_PTS pts, nal_header* nal_hdr, void* user_data); //void push_current_picture_to_output_queue(); de265_error push_picture_to_output_queue(image_unit*); // --- parameters --- bool param_sei_check_hash; bool param_conceal_stream_errors; bool param_suppress_faulty_pictures; int param_sps_headers_fd; int param_vps_headers_fd; int param_pps_headers_fd; int param_slice_headers_fd; bool param_disable_deblocking; bool param_disable_sao; //bool param_disable_mc_residual_idct; // not implemented yet //bool param_disable_intra_residual_idct; // not implemented yet void set_image_allocation_functions(de265_image_allocation* allocfunc, void* userdata); de265_image_allocation param_image_allocation_functions; void* param_image_allocation_userdata; // --- input stream data --- NAL_Parser nal_parser; int get_num_worker_threads() const { return num_worker_threads; } /* */ de265_image* get_image(int dpb_index) { return dpb.get_image(dpb_index); } const de265_image* get_image(int dpb_index) const { return dpb.get_image(dpb_index); } bool has_image(int dpb_index) const { return dpb_index>=0 && dpb_index image_units; bool flush_reorder_buffer_at_this_frame; private: void init_thread_context(thread_context* tctx); void add_task_decode_CTB_row(thread_context* tctx, bool firstSliceSubstream, int ctbRow); void add_task_decode_slice_segment(thread_context* tctx, bool firstSliceSubstream, int ctbX,int ctbY); void mark_whole_slice_as_processed(image_unit* imgunit, slice_unit* sliceunit, int progress); void process_picture_order_count(decoder_context* ctx, slice_segment_header* hdr); int generate_unavailable_reference_picture(decoder_context* ctx, const seq_parameter_set* sps, int POC, bool longTerm); void process_reference_picture_set(decoder_context* ctx, slice_segment_header* hdr); bool construct_reference_picture_lists(decoder_context* ctx, slice_segment_header* hdr); void remove_images_from_dpb(const std::vector& removeImageList); void run_postprocessing_filters_sequential(struct de265_image* img); void run_postprocessing_filters_parallel(image_unit* img); }; #endif libde265-1.0.2/libde265/contextmodel.cc0000644000221000001440000003016212544257777014311 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "slice.h" #include #include #include bool D = false; context_model_table::context_model_table() : model(NULL), refcnt(NULL) { } context_model_table::context_model_table(const context_model_table& src) { if (D) printf("%p c'tor = %p\n",this,&src); if (src.refcnt) { (*(src.refcnt))++; } refcnt = src.refcnt; model = src.model; } context_model_table::~context_model_table() { if (D) printf("%p destructor\n",this); if (refcnt) { (*refcnt)--; if (*refcnt==0) { if (D) printf("mfree %p\n",model); delete[] model; delete refcnt; } } } void context_model_table::init(int initType, int QPY) { if (D) printf("%p init\n",this); decouple_or_alloc_with_empty_data(); initialize_CABAC_models(model, initType, QPY); } void context_model_table::release() { if (D) printf("%p release %p\n",this,refcnt); if (!refcnt) { return; } // if (*refcnt == 1) { return; } <- keep memory for later, but does not work when we believe that we freed the memory and nulled all references (*refcnt)--; if (refcnt==0) { delete[] model; delete refcnt; } model = nullptr; refcnt= nullptr; } void context_model_table::decouple() { if (D) printf("%p decouple (%p)\n",this,refcnt); assert(refcnt); // not necessarily so, but we never use it on an unitialized object if (*refcnt > 1) { (*refcnt)--; context_model* oldModel = model; model = new context_model[CONTEXT_MODEL_TABLE_LENGTH]; refcnt= new int; *refcnt=1; memcpy(model,oldModel,sizeof(context_model)*CONTEXT_MODEL_TABLE_LENGTH); } } context_model_table context_model_table::transfer() { context_model_table newtable; newtable.model = model; newtable.refcnt= refcnt; model =nullptr; refcnt=nullptr; return newtable; } context_model_table& context_model_table::operator=(const context_model_table& src) { if (D) printf("%p assign = %p\n",this,&src); // assert(src.refcnt); // not necessarily so, but we never use it on an unitialized object if (!src.refcnt) { release(); return *this; } (*(src.refcnt))++; release(); model = src.model; refcnt= src.refcnt; return *this; } bool context_model_table::operator==(const context_model_table& b) const { if (b.model == model) return true; if (b.model == nullptr || model == nullptr) return false; for (int i=0;i1); (*refcnt)--; } if (D) printf("%p (alloc)\n",this); model = new context_model[CONTEXT_MODEL_TABLE_LENGTH]; refcnt= new int; *refcnt=1; } static void set_initValue(int SliceQPY, context_model* model, int initValue, int nContexts) { int slopeIdx = initValue >> 4; int intersecIdx = initValue & 0xF; int m = slopeIdx*5 - 45; int n = (intersecIdx<<3) - 16; int preCtxState = Clip3(1,126, ((m*Clip3(0,51, SliceQPY))>>4)+n); // logtrace(LogSlice,"QP=%d slopeIdx=%d intersecIdx=%d m=%d n=%d\n",SliceQPY,slopeIdx,intersecIdx,m,n); for (int i=0;i 0) { init_context(QPY, cm+CONTEXT_MODEL_CU_SKIP_FLAG, initValue_cu_skip_flag[initType-1], 3); init_context(QPY, cm+CONTEXT_MODEL_PRED_MODE_FLAG, &initValue_pred_mode_flag[initType-1], 1); init_context(QPY, cm+CONTEXT_MODEL_MERGE_FLAG, &initValue_merge_flag[initType-1],1); init_context(QPY, cm+CONTEXT_MODEL_MERGE_IDX, &initValue_merge_idx[initType-1], 1); init_context(QPY, cm+CONTEXT_MODEL_INTER_PRED_IDC, initValue_inter_pred_idc, 5); init_context(QPY, cm+CONTEXT_MODEL_REF_IDX_LX, initValue_ref_idx_lX, 2); init_context(QPY, cm+CONTEXT_MODEL_ABS_MVD_GREATER01_FLAG, &initValue_abs_mvd_greater01_flag[initType == 1 ? 0 : 2], 2); init_context(QPY, cm+CONTEXT_MODEL_MVP_LX_FLAG, initValue_mvp_lx_flag, 1); init_context(QPY, cm+CONTEXT_MODEL_RQT_ROOT_CBF, initValue_rqt_root_cbf, 1); init_context_const(QPY, cm+CONTEXT_MODEL_RDPCM_FLAG, 139, 2); init_context_const(QPY, cm+CONTEXT_MODEL_RDPCM_DIR, 139, 2); } init_context(QPY, cm+CONTEXT_MODEL_SPLIT_CU_FLAG, initValue_split_cu_flag[initType], 3); init_context(QPY, cm+CONTEXT_MODEL_PART_MODE, &initValue_part_mode[(initType!=2 ? initType : 5)], 4); init_context(QPY, cm+CONTEXT_MODEL_PREV_INTRA_LUMA_PRED_FLAG, &initValue_prev_intra_luma_pred_flag[initType], 1); init_context(QPY, cm+CONTEXT_MODEL_INTRA_CHROMA_PRED_MODE, &initValue_intra_chroma_pred_mode[initType], 1); init_context(QPY, cm+CONTEXT_MODEL_CBF_LUMA, &initValue_cbf_luma[initType == 0 ? 0 : 2], 2); init_context(QPY, cm+CONTEXT_MODEL_CBF_CHROMA, &initValue_cbf_chroma[initType * 4], 4); init_context(QPY, cm+CONTEXT_MODEL_SPLIT_TRANSFORM_FLAG, &initValue_split_transform_flag[initType * 3], 3); init_context(QPY, cm+CONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_X_PREFIX, &initValue_last_significant_coefficient_prefix[initType * 18], 18); init_context(QPY, cm+CONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_Y_PREFIX, &initValue_last_significant_coefficient_prefix[initType * 18], 18); init_context(QPY, cm+CONTEXT_MODEL_CODED_SUB_BLOCK_FLAG, &initValue_coded_sub_block_flag[initType * 4], 4); init_context(QPY, cm+CONTEXT_MODEL_SIGNIFICANT_COEFF_FLAG, initValue_significant_coeff_flag[initType], 42); init_context(QPY, cm+CONTEXT_MODEL_SIGNIFICANT_COEFF_FLAG+42, initValue_significant_coeff_flag_skipmode[initType], 2); init_context(QPY, cm+CONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER1_FLAG, &initValue_coeff_abs_level_greater1_flag[initType * 24], 24); init_context(QPY, cm+CONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER2_FLAG, &initValue_coeff_abs_level_greater2_flag[initType * 6], 6); init_context(QPY, cm+CONTEXT_MODEL_SAO_MERGE_FLAG, &initValue_sao_merge_leftUp_flag[initType], 1); init_context(QPY, cm+CONTEXT_MODEL_SAO_TYPE_IDX, &initValue_sao_type_idx_lumaChroma_flag[initType], 1); init_context(QPY, cm+CONTEXT_MODEL_CU_QP_DELTA_ABS, initValue_cu_qp_delta_abs, 2); init_context(QPY, cm+CONTEXT_MODEL_TRANSFORM_SKIP_FLAG, initValue_transform_skip_flag, 2); init_context(QPY, cm+CONTEXT_MODEL_CU_TRANSQUANT_BYPASS_FLAG, &initValue_cu_transquant_bypass_flag[initType], 1); init_context_const(QPY, cm+CONTEXT_MODEL_LOG2_RES_SCALE_ABS_PLUS1, 154, 8); init_context_const(QPY, cm+CONTEXT_MODEL_RES_SCALE_SIGN_FLAG, 154, 2); init_context_const(QPY, cm+CONTEXT_MODEL_CU_CHROMA_QP_OFFSET_FLAG, 154, 1); init_context_const(QPY, cm+CONTEXT_MODEL_CU_CHROMA_QP_OFFSET_IDX, 154, 1); } libde265-1.0.2/libde265/COPYING0000644000221000001440000001674312515737436012332 00000000000000 GNU LESSER GENERAL PUBLIC LICENSE Version 3, 29 June 2007 Copyright (C) 2007 Free Software Foundation, Inc. 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Each version is given a distinguishing version number. If the Library as you received it specifies that a certain numbered version of the GNU Lesser General Public License "or any later version" applies to it, you have the option of following the terms and conditions either of that published version or of any later version published by the Free Software Foundation. If the Library as you received it does not specify a version number of the GNU Lesser General Public License, you may choose any version of the GNU Lesser General Public License ever published by the Free Software Foundation. If the Library as you received it specifies that a proxy can decide whether future versions of the GNU Lesser General Public License shall apply, that proxy's public statement of acceptance of any version is permanent authorization for you to choose that version for the Library. libde265-1.0.2/libde265/pps.h0000644000221000001440000001055412544265230012232 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_PPS_H #define DE265_PPS_H #include "libde265/bitstream.h" #include "libde265/sps.h" // for scaling list only #include #define DE265_MAX_TILE_COLUMNS 10 #define DE265_MAX_TILE_ROWS 10 class decoder_context; class pic_parameter_set; class pps_range_extension { public: pps_range_extension() { reset(); } void reset(); bool read(bitreader*, decoder_context*, const pic_parameter_set*); void dump(int fd) const; uint8_t log2_max_transform_skip_block_size; bool cross_component_prediction_enabled_flag; bool chroma_qp_offset_list_enabled_flag; uint8_t diff_cu_chroma_qp_offset_depth; uint8_t chroma_qp_offset_list_len; int8_t cb_qp_offset_list[6]; int8_t cr_qp_offset_list[6]; uint8_t log2_sao_offset_scale_luma; uint8_t log2_sao_offset_scale_chroma; }; class pic_parameter_set { public: pic_parameter_set(); ~pic_parameter_set(); void reset() { set_defaults(); } bool read(bitreader*, decoder_context*); bool write(error_queue*, CABAC_encoder&, const seq_parameter_set* sps); bool is_tile_start_CTB(int ctbX,int ctbY) const; void dump(int fd) const; void set_defaults(enum PresetSet = Preset_Default); bool pps_read; // whether this pps has been read from bitstream char pic_parameter_set_id; char seq_parameter_set_id; char dependent_slice_segments_enabled_flag; char sign_data_hiding_flag; char cabac_init_present_flag; char num_ref_idx_l0_default_active; // [1;16] char num_ref_idx_l1_default_active; // [1;16] int pic_init_qp; char constrained_intra_pred_flag; char transform_skip_enabled_flag; // --- QP --- char cu_qp_delta_enabled_flag; int diff_cu_qp_delta_depth; // [ 0 ; log2_diff_max_min_luma_coding_block_size ] int pic_cb_qp_offset; int pic_cr_qp_offset; char pps_slice_chroma_qp_offsets_present_flag; char weighted_pred_flag; char weighted_bipred_flag; char output_flag_present_flag; char transquant_bypass_enable_flag; char entropy_coding_sync_enabled_flag; // --- tiles --- char tiles_enabled_flag; int num_tile_columns; // [1;PicWidthInCtbsY] int num_tile_rows; // [1;PicHeightInCtbsY] char uniform_spacing_flag; // --- --- char loop_filter_across_tiles_enabled_flag; char pps_loop_filter_across_slices_enabled_flag; char deblocking_filter_control_present_flag; char deblocking_filter_override_enabled_flag; char pic_disable_deblocking_filter_flag; int beta_offset; int tc_offset; char pic_scaling_list_data_present_flag; struct scaling_list_data scaling_list; // contains valid data if sps->scaling_list_enabled_flag set char lists_modification_present_flag; int log2_parallel_merge_level; // [2 ; log2(max CB size)] char num_extra_slice_header_bits; char slice_segment_header_extension_present_flag; char pps_extension_flag; char pps_range_extension_flag; char pps_multilayer_extension_flag; char pps_extension_6bits; pps_range_extension range_extension; // --- derived values --- int Log2MinCuQpDeltaSize; int Log2MinCuChromaQpOffsetSize; int Log2MaxTransformSkipSize; int colWidth [ DE265_MAX_TILE_COLUMNS ]; int rowHeight[ DE265_MAX_TILE_ROWS ]; int colBd [ DE265_MAX_TILE_COLUMNS+1 ]; int rowBd [ DE265_MAX_TILE_ROWS+1 ]; std::vector CtbAddrRStoTS; // #CTBs std::vector CtbAddrTStoRS; // #CTBs std::vector TileId; // #CTBs // index in tile-scan order std::vector TileIdRS; // #CTBs // index in raster-scan order std::vector MinTbAddrZS; // #TBs [x + y*PicWidthInTbsY] void set_derived_values(const seq_parameter_set* sps); }; #endif libde265-1.0.2/libde265/Makefile.vc70000644000221000001440000000425212551173476013423 00000000000000# # Makefile for Microsoft Visual Studio 2003 # CFLAGS=/I..\extra /I.. /I. CC=cl /nologo LINK=link /nologo /subsystem:console DEFINES=/DWIN32 /D_WIN32_WINNT=0x0400 /DNDEBUG /DLIBDE265_EXPORTS /D_CRT_SECURE_NO_WARNINGS /DHAVE_SSE4_1 /DNOMINMAX CFLAGS=$(CFLAGS) /MT /Ox /Ob2 /Oi /TP /W4 /GL /EHsc # type conversion, possible loss of data CFLAGS=$(CFLAGS) /wd4244 # unreferenced formal parameter CFLAGS=$(CFLAGS) /wd4100 # local variable is initialized but not referenced CFLAGS=$(CFLAGS) /wd4189 # unreferenced local function has been removed CFLAGS=$(CFLAGS) /wd4505 # padded structures CFLAGS=$(CFLAGS) /wd4324 # conversion signed/unsigned CFLAGS=$(CFLAGS) /wd4245 # comparison signed/unsigned CFLAGS=$(CFLAGS) /wd4018 /wd4389 # possible loss of data with return CFLAGS=$(CFLAGS) /wd4267 # forcing value to bool (performance warning) CFLAGS=$(CFLAGS) /wd4800 CFLAGS=$(CFLAGS) $(DEFINES) OBJS=\ alloc_pool.obj \ bitstream.obj \ cabac.obj \ configparam.obj \ contextmodel.obj \ de265.obj \ deblock.obj \ decctx.obj \ dpb.obj \ en265.obj \ fallback-dct.obj \ fallback-motion.obj \ fallback.obj \ image.obj \ image-io.obj \ intrapred.obj \ md5.obj \ motion.obj \ nal.obj \ nal-parser.obj \ pps.obj \ quality.obj \ refpic.obj \ sao.obj \ scan.obj \ sei.obj \ slice.obj \ sps.obj \ threads.obj \ transform.obj \ util.obj \ visualize.obj \ vps.obj \ vui.obj \ encoder\analyze.obj \ encoder\encode.obj \ encoder\encoder-context.obj \ encoder\encoder-params.obj \ encoder\encpicbuf.obj \ encoder\sop.obj \ encoder\algo\algo.obj \ encoder\algo\cb-interpartmode.obj \ encoder\algo\cb-intra-inter.obj \ encoder\algo\cb-intrapartmode.obj \ encoder\algo\cb-mergeindex.obj \ encoder\algo\cb-skip.obj \ encoder\algo\cb-split.obj \ encoder\algo\coding-options.obj \ encoder\algo\ctb-qscale.obj \ encoder\algo\pb-mv.obj \ encoder\algo\tb-intrapredmode.obj \ encoder\algo\tb-split.obj \ x86\sse.obj \ x86\sse-dct.obj \ x86\sse-motion.obj \ ..\extra\win32cond.obj all: libde265.dll .c.obj: $(CC) /c $*.c /Fo$*.obj $(CFLAGS) .cc.obj: $(CC) /c $*.cc /Fo$*.obj $(CFLAGS) libde265.dll: $(OBJS) $(LINK) /dll /out:libde265.dll $** clean: del libde265.dll del $(OBJS) libde265-1.0.2/libde265/decctx.cc0000644000221000001440000016547412547237171013062 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "decctx.h" #include "util.h" #include "sao.h" #include "sei.h" #include "deblock.h" #include #include #include #include #include #include "fallback.h" #ifdef HAVE_CONFIG_H #include "config.h" #endif #ifdef HAVE_SSE4_1 #include "x86/sse.h" #endif #ifdef HAVE_ARM #include "arm/arm.h" #endif #define SAVE_INTERMEDIATE_IMAGES 0 #if SAVE_INTERMEDIATE_IMAGES #include "visualize.h" #endif extern void thread_decode_CTB_row(void* d); extern void thread_decode_slice_segment(void* d); thread_context::thread_context() { /* CtbAddrInRS = 0; CtbAddrInTS = 0; CtbX = 0; CtbY = 0; */ /* refIdx[0] = refIdx[1] = 0; mvd[0][0] = mvd[0][1] = mvd[1][0] = mvd[1][1] = 0; merge_flag = 0; merge_idx = 0; mvp_lX_flag[0] = mvp_lX_flag[1] = 0; inter_pred_idc = 0; */ /* enum IntraPredMode IntraPredModeC; // chroma intra-prediction mode for current CB */ /* cu_transquant_bypass_flag = false; memset(transform_skip_flag,0, 3*sizeof(uint8_t)); */ //memset(coeffList,0,sizeof(int16_t)*3*32*32); //memset(coeffPos,0,sizeof(int16_t)*3*32*32); //memset(nCoeff,0,sizeof(int16_t)*3); IsCuQpDeltaCoded = false; CuQpDelta = 0; IsCuChromaQpOffsetCoded = false; CuQpOffsetCb = 0; CuQpOffsetCr = 0; /* currentQPY = 0; currentQG_x = 0; currentQG_y = 0; lastQPYinPreviousQG = 0; */ /* qPYPrime = 0; qPCbPrime = 0; qPCrPrime = 0; */ /* memset(&cabac_decoder, 0, sizeof(CABAC_decoder)); memset(&ctx_model, 0, sizeof(ctx_model)); */ decctx = NULL; img = NULL; shdr = NULL; imgunit = NULL; sliceunit = NULL; //memset(this,0,sizeof(thread_context)); // some compilers/linkers don't align struct members correctly, // adjust if necessary int offset = (uintptr_t)_coeffBuf & 0x0f; if (offset == 0) { coeffBuf = _coeffBuf; // correctly aligned already } else { coeffBuf = (int16_t *) (((uint8_t *)_coeffBuf) + (16-offset)); } memset(coeffBuf, 0, 32*32*sizeof(int16_t)); } slice_unit::slice_unit(decoder_context* decctx) : nal(NULL), shdr(NULL), imgunit(NULL), flush_reorder_buffer(false), nThreads(0), first_decoded_CTB_RS(-1), last_decoded_CTB_RS(-1), thread_contexts(NULL), ctx(decctx) { state = Unprocessed; nThreadContexts = 0; } slice_unit::~slice_unit() { ctx->nal_parser.free_NAL_unit(nal); if (thread_contexts) { delete[] thread_contexts; } } void slice_unit::allocate_thread_contexts(int n) { assert(thread_contexts==NULL); thread_contexts = new thread_context[n]; nThreadContexts = n; } image_unit::image_unit() { img=NULL; role=Invalid; state=Unprocessed; } image_unit::~image_unit() { for (int i=0;iFirstAfterEndOfSequenceNAL = true; //ctx->last_RAP_picture_NAL_type = NAL_UNIT_UNDEFINED; //de265_init_image(&ctx->coeff); // --- decoded picture buffer --- current_image_poc_lsb = -1; // any invalid number } decoder_context::~decoder_context() { while (!image_units.empty()) { delete image_units.back(); image_units.pop_back(); } } void decoder_context::set_image_allocation_functions(de265_image_allocation* allocfunc, void* userdata) { if (allocfunc) { param_image_allocation_functions = *allocfunc; param_image_allocation_userdata = userdata; } else { assert(false); // actually, it makes no sense to reset the allocation functions param_image_allocation_functions = de265_image::default_image_allocation; param_image_allocation_userdata = NULL; } } de265_error decoder_context::start_thread_pool(int nThreads) { ::start_thread_pool(&thread_pool_, nThreads); num_worker_threads = nThreads; return DE265_OK; } void decoder_context::stop_thread_pool() { if (get_num_worker_threads()>0) { //flush_thread_pool(&ctx->thread_pool); ::stop_thread_pool(&thread_pool_); } } void decoder_context::reset() { if (num_worker_threads>0) { //flush_thread_pool(&ctx->thread_pool); ::stop_thread_pool(&thread_pool_); } // -------------------------------------------------- #if 0 ctx->end_of_stream = false; ctx->pending_input_NAL = NULL; ctx->current_vps = NULL; ctx->current_sps = NULL; ctx->current_pps = NULL; ctx->num_worker_threads = 0; ctx->current_image_poc_lsb = 0; ctx->first_decoded_picture = 0; ctx->NoRaslOutputFlag = 0; ctx->HandleCraAsBlaFlag = 0; ctx->FirstAfterEndOfSequenceNAL = 0; ctx->PicOrderCntMsb = 0; ctx->prevPicOrderCntLsb = 0; ctx->prevPicOrderCntMsb = 0; ctx->NumPocStCurrBefore=0; ctx->NumPocStCurrAfter=0; ctx->NumPocStFoll=0; ctx->NumPocLtCurr=0; ctx->NumPocLtFoll=0; ctx->nal_unit_type=0; ctx->IdrPicFlag=0; ctx->RapPicFlag=0; #endif img = NULL; // TODO: remove all pending image_units // --- decoded picture buffer --- current_image_poc_lsb = -1; // any invalid number first_decoded_picture = true; // --- remove all pictures from output queue --- // there was a bug the peek_next_image did not return NULL on empty output queues. // This was (indirectly) fixed by recreating the DPB buffer, but it should actually // be sufficient to clear it like this. // The error showed while scrubbing the ToS video in VLC. dpb.clear(); nal_parser.remove_pending_input_data(); while (!image_units.empty()) { delete image_units.back(); image_units.pop_back(); } // --- start threads again --- if (num_worker_threads>0) { // TODO: need error checking start_thread_pool(num_worker_threads); } } void base_context::set_acceleration_functions(enum de265_acceleration l) { // fill scalar functions first (so that function table is completely filled) init_acceleration_functions_fallback(&acceleration); // override functions with optimized variants #ifdef HAVE_SSE4_1 if (l>=de265_acceleration_SSE) { init_acceleration_functions_sse(&acceleration); } #endif #ifdef HAVE_ARM if (l>=de265_acceleration_ARM) { init_acceleration_functions_arm(&acceleration); } #endif } void decoder_context::init_thread_context(thread_context* tctx) { // zero scrap memory for coefficient blocks memset(tctx->_coeffBuf, 0, sizeof(tctx->_coeffBuf)); // TODO: check if we can safely remove this tctx->currentQG_x = -1; tctx->currentQG_y = -1; // --- find QPY that was active at the end of the previous slice --- // find the previous CTB in TS order const pic_parameter_set* pps = &tctx->img->pps; const seq_parameter_set* sps = &tctx->img->sps; if (tctx->shdr->slice_segment_address > 0) { int prevCtb = pps->CtbAddrTStoRS[ pps->CtbAddrRStoTS[tctx->shdr->slice_segment_address] -1 ]; int ctbX = prevCtb % sps->PicWidthInCtbsY; int ctbY = prevCtb / sps->PicWidthInCtbsY; // take the pixel at the bottom right corner (but consider that the image size might be smaller) int x = ((ctbX+1) << sps->Log2CtbSizeY)-1; int y = ((ctbY+1) << sps->Log2CtbSizeY)-1; x = std::min(x,sps->pic_width_in_luma_samples-1); y = std::min(y,sps->pic_height_in_luma_samples-1); //printf("READ QPY: %d %d -> %d (should %d)\n",x,y,imgunit->img->get_QPY(x,y), tc.currentQPY); //if (tctx->shdr->dependent_slice_segment_flag) { // TODO: do we need this condition ? tctx->currentQPY = tctx->img->get_QPY(x,y); //} } } void decoder_context::add_task_decode_CTB_row(thread_context* tctx, bool firstSliceSubstream, int ctbRow) { thread_task_ctb_row* task = new thread_task_ctb_row; task->firstSliceSubstream = firstSliceSubstream; task->tctx = tctx; task->debug_startCtbRow = ctbRow; tctx->task = task; add_task(&thread_pool_, task); tctx->imgunit->tasks.push_back(task); } void decoder_context::add_task_decode_slice_segment(thread_context* tctx, bool firstSliceSubstream, int ctbx,int ctby) { thread_task_slice_segment* task = new thread_task_slice_segment; task->firstSliceSubstream = firstSliceSubstream; task->tctx = tctx; task->debug_startCtbX = ctbx; task->debug_startCtbY = ctby; tctx->task = task; add_task(&thread_pool_, task); tctx->imgunit->tasks.push_back(task); } de265_error decoder_context::read_vps_NAL(bitreader& reader) { logdebug(LogHeaders,"---> read VPS\n"); video_parameter_set vps; de265_error err = vps.read(this,&reader); if (err != DE265_OK) { return err; } if (param_vps_headers_fd>=0) { vps.dump(param_vps_headers_fd); } process_vps(&vps); return DE265_OK; } de265_error decoder_context::read_sps_NAL(bitreader& reader) { logdebug(LogHeaders,"----> read SPS\n"); seq_parameter_set sps; de265_error err; if ((err=sps.read(this, &reader)) != DE265_OK) { return err; } if (param_sps_headers_fd>=0) { sps.dump(param_sps_headers_fd); } process_sps(&sps); return DE265_OK; } de265_error decoder_context::read_pps_NAL(bitreader& reader) { logdebug(LogHeaders,"----> read PPS\n"); pic_parameter_set pps; bool success = pps.read(&reader,this); if (param_pps_headers_fd>=0) { pps.dump(param_pps_headers_fd); } if (success) { process_pps(&pps); } return success ? DE265_OK : DE265_WARNING_PPS_HEADER_INVALID; } de265_error decoder_context::read_sei_NAL(bitreader& reader, bool suffix) { logdebug(LogHeaders,"----> read SEI\n"); sei_message sei; //push_current_picture_to_output_queue(); de265_error err = DE265_OK; if ((err=read_sei(&reader,&sei, suffix, current_sps)) == DE265_OK) { dump_sei(&sei, current_sps); if (image_units.empty()==false && suffix) { image_units.back()->suffix_SEIs.push_back(sei); } } else { add_warning(err, false); } return err; } de265_error decoder_context::read_eos_NAL(bitreader& reader) { FirstAfterEndOfSequenceNAL = true; return DE265_OK; } de265_error decoder_context::read_slice_NAL(bitreader& reader, NAL_unit* nal, nal_header& nal_hdr) { logdebug(LogHeaders,"---> read slice segment header\n"); // --- read slice header --- slice_segment_header* shdr = new slice_segment_header; bool continueDecoding; de265_error err = shdr->read(&reader,this, &continueDecoding); if (!continueDecoding) { if (img) { img->integrity = INTEGRITY_NOT_DECODED; } nal_parser.free_NAL_unit(nal); delete shdr; return err; } if (param_slice_headers_fd>=0) { shdr->dump_slice_segment_header(this, param_slice_headers_fd); } if (process_slice_segment_header(this, shdr, &err, nal->pts, &nal_hdr, nal->user_data) == false) { if (img!=NULL) img->integrity = INTEGRITY_NOT_DECODED; nal_parser.free_NAL_unit(nal); delete shdr; return err; } this->img->add_slice_segment_header(shdr); skip_bits(&reader,1); // TODO: why? prepare_for_CABAC(&reader); // modify entry_point_offsets int headerLength = reader.data - nal->data(); for (int i=0;inum_entry_point_offsets;i++) { shdr->entry_point_offset[i] -= nal->num_skipped_bytes_before(shdr->entry_point_offset[i], headerLength); } // --- start a new image if this is the first slice --- if (shdr->first_slice_segment_in_pic_flag) { image_unit* imgunit = new image_unit; imgunit->img = this->img; image_units.push_back(imgunit); } // --- add slice to current picture --- if ( ! image_units.empty() ) { slice_unit* sliceunit = new slice_unit(this); sliceunit->nal = nal; sliceunit->shdr = shdr; sliceunit->reader = reader; sliceunit->flush_reorder_buffer = flush_reorder_buffer_at_this_frame; image_units.back()->slice_units.push_back(sliceunit); } bool did_work; err = decode_some(&did_work); return DE265_OK; } template void pop_front(std::vector& vec) { for (int i=1;islice_units.empty() ) { image_unit* imgunit = image_units[0]; slice_unit* sliceunit = imgunit->get_next_unprocessed_slice_segment(); if (sliceunit != NULL) { //pop_front(imgunit->slice_units); if (sliceunit->flush_reorder_buffer) { dpb.flush_reorder_buffer(); } *did_work = true; //err = decode_slice_unit_sequential(imgunit, sliceunit); err = decode_slice_unit_parallel(imgunit, sliceunit); if (err) { return err; } //delete sliceunit; } } // if we decoded all slices of the current image and there will not // be added any more slices to the image, output the image if ( ( image_units.size()>=2 && image_units[0]->all_slice_segments_processed()) || ( image_units.size()>=1 && image_units[0]->all_slice_segments_processed() && nal_parser.number_of_NAL_units_pending()==0 && (nal_parser.is_end_of_stream() || nal_parser.is_end_of_frame()) )) { image_unit* imgunit = image_units[0]; *did_work=true; // mark all CTBs as decoded even if they are not, because faulty input // streams could miss part of the picture // TODO: this will not work when slice decoding is parallel to post-filtering, // so we will have to replace this with keeping track of which CTB should have // been decoded (but aren't because of the input stream being faulty) imgunit->img->mark_all_CTB_progress(CTB_PROGRESS_PREFILTER); // run post-processing filters (deblocking & SAO) if (img->decctx->num_worker_threads) run_postprocessing_filters_parallel(imgunit); else run_postprocessing_filters_sequential(imgunit->img); // process suffix SEIs for (int i=0;isuffix_SEIs.size();i++) { const sei_message& sei = imgunit->suffix_SEIs[i]; err = process_sei(&sei, imgunit->img); if (err != DE265_OK) break; } push_picture_to_output_queue(imgunit); // remove just decoded image unit from queue delete imgunit; pop_front(image_units); } return err; } de265_error decoder_context::decode_slice_unit_sequential(image_unit* imgunit, slice_unit* sliceunit) { de265_error err = DE265_OK; /* printf("decode slice POC=%d addr=%d, img=%p\n", sliceunit->shdr->slice_pic_order_cnt_lsb, sliceunit->shdr->slice_segment_address, imgunit->img); */ remove_images_from_dpb(sliceunit->shdr->RemoveReferencesList); if (sliceunit->shdr->slice_segment_address >= imgunit->img->pps.CtbAddrRStoTS.size()) { return DE265_ERROR_CTB_OUTSIDE_IMAGE_AREA; } struct thread_context tctx; tctx.shdr = sliceunit->shdr; tctx.img = imgunit->img; tctx.decctx = this; tctx.imgunit = imgunit; tctx.sliceunit= sliceunit; tctx.CtbAddrInTS = imgunit->img->pps.CtbAddrRStoTS[tctx.shdr->slice_segment_address]; tctx.task = NULL; init_thread_context(&tctx); if (sliceunit->reader.bytes_remaining <= 0) { return DE265_ERROR_PREMATURE_END_OF_SLICE; } init_CABAC_decoder(&tctx.cabac_decoder, sliceunit->reader.data, sliceunit->reader.bytes_remaining); // alloc CABAC-model array if entropy_coding_sync is enabled if (pps->entropy_coding_sync_enabled_flag && sliceunit->shdr->first_slice_segment_in_pic_flag) { imgunit->ctx_models.resize( (img->sps.PicHeightInCtbsY-1) ); //* CONTEXT_MODEL_TABLE_LENGTH ); } sliceunit->nThreads=1; err=read_slice_segment_data(&tctx); sliceunit->finished_threads.set_progress(1); return err; } void decoder_context::mark_whole_slice_as_processed(image_unit* imgunit, slice_unit* sliceunit, int progress) { //printf("mark whole slice\n"); // mark all CTBs upto the next slice segment as processed slice_unit* nextSegment = imgunit->get_next_slice_segment(sliceunit); if (nextSegment) { /* printf("mark whole slice between %d and %d\n", sliceunit->shdr->slice_segment_address, nextSegment->shdr->slice_segment_address); */ for (int ctb=sliceunit->shdr->slice_segment_address; ctb < nextSegment->shdr->slice_segment_address; ctb++) { if (ctb >= imgunit->img->number_of_ctbs()) break; imgunit->img->ctb_progress[ctb].set_progress(progress); } } } de265_error decoder_context::decode_slice_unit_parallel(image_unit* imgunit, slice_unit* sliceunit) { de265_error err = DE265_OK; remove_images_from_dpb(sliceunit->shdr->RemoveReferencesList); /* printf("-------- decode --------\n"); printf("IMAGE UNIT %p\n",imgunit); sliceunit->shdr->dump_slice_segment_header(sliceunit->ctx, 1); imgunit->dump_slices(); */ de265_image* img = imgunit->img; const pic_parameter_set* pps = &img->pps; sliceunit->state = slice_unit::InProgress; bool use_WPP = (img->decctx->num_worker_threads > 0 && pps->entropy_coding_sync_enabled_flag); bool use_tiles = (img->decctx->num_worker_threads > 0 && pps->tiles_enabled_flag); // TODO: remove this warning later when we do frame-parallel decoding if (img->decctx->num_worker_threads > 0 && pps->entropy_coding_sync_enabled_flag == false && pps->tiles_enabled_flag == false) { img->decctx->add_warning(DE265_WARNING_NO_WPP_CANNOT_USE_MULTITHREADING, true); } // If this is the first slice segment, mark all CTBs before this as processed // (the real first slice segment could be missing). if (imgunit->is_first_slice_segment(sliceunit)) { slice_segment_header* shdr = sliceunit->shdr; int firstCTB = shdr->slice_segment_address; for (int ctb=0;ctbctb_progress[ctb].set_progress(CTB_PROGRESS_PREFILTER); } } // if there is a previous slice that has been completely decoded, // mark all CTBs until the start of this slice as completed //printf("this slice: %p\n",sliceunit); slice_unit* prevSlice = imgunit->get_prev_slice_segment(sliceunit); //if (prevSlice) printf("prev slice state: %d\n",prevSlice->state); if (prevSlice && prevSlice->state == slice_unit::Decoded) { mark_whole_slice_as_processed(imgunit,prevSlice,CTB_PROGRESS_PREFILTER); } // TODO: even though we cannot split this into several tasks, we should run it // as a background thread if (!use_WPP && !use_tiles) { //printf("SEQ\n"); err = decode_slice_unit_sequential(imgunit, sliceunit); sliceunit->state = slice_unit::Decoded; mark_whole_slice_as_processed(imgunit,sliceunit,CTB_PROGRESS_PREFILTER); return err; } if (use_WPP && use_tiles) { // TODO: this is not allowed ... output some warning or error return DE265_WARNING_PPS_HEADER_INVALID; } if (use_WPP) { //printf("WPP\n"); err = decode_slice_unit_WPP(imgunit, sliceunit); sliceunit->state = slice_unit::Decoded; mark_whole_slice_as_processed(imgunit,sliceunit,CTB_PROGRESS_PREFILTER); return err; } else if (use_tiles) { //printf("TILE\n"); err = decode_slice_unit_tiles(imgunit, sliceunit); sliceunit->state = slice_unit::Decoded; mark_whole_slice_as_processed(imgunit,sliceunit,CTB_PROGRESS_PREFILTER); return err; } assert(false); return err; } de265_error decoder_context::decode_slice_unit_WPP(image_unit* imgunit, slice_unit* sliceunit) { de265_error err = DE265_OK; de265_image* img = imgunit->img; slice_segment_header* shdr = sliceunit->shdr; const pic_parameter_set* pps = &img->pps; int nRows = shdr->num_entry_point_offsets +1; int ctbsWidth = img->sps.PicWidthInCtbsY; assert(img->num_threads_active() == 0); // reserve space to store entropy coding context models for each CTB row if (shdr->first_slice_segment_in_pic_flag) { // reserve space for nRows-1 because we don't need to save the CABAC model in the last CTB row imgunit->ctx_models.resize( (img->sps.PicHeightInCtbsY-1) ); //* CONTEXT_MODEL_TABLE_LENGTH ); } sliceunit->allocate_thread_contexts(nRows); // first CTB in this slice int ctbAddrRS = shdr->slice_segment_address; int ctbRow = ctbAddrRS / ctbsWidth; for (int entryPt=0;entryPt0) { ctbRow++; ctbAddrRS = ctbRow * ctbsWidth; } else if (nRows>1 && (ctbAddrRS % ctbsWidth) != 0) { // If slice segment consists of several WPP rows, each of them // has to start at a row. //printf("does not start at start\n"); err = DE265_WARNING_SLICEHEADER_INVALID; break; } // prepare thread context thread_context* tctx = sliceunit->get_thread_context(entryPt); tctx->shdr = shdr; tctx->decctx = img->decctx; tctx->img = img; tctx->imgunit = imgunit; tctx->sliceunit= sliceunit; tctx->CtbAddrInTS = pps->CtbAddrRStoTS[ctbAddrRS]; init_thread_context(tctx); // init CABAC int dataStartIndex; if (entryPt==0) { dataStartIndex=0; } else { dataStartIndex=shdr->entry_point_offset[entryPt-1]; } int dataEnd; if (entryPt==nRows-1) dataEnd = sliceunit->reader.bytes_remaining; else dataEnd = shdr->entry_point_offset[entryPt]; if (dataStartIndex<0 || dataEnd>sliceunit->reader.bytes_remaining || dataEnd <= dataStartIndex) { //printf("WPP premature end\n"); err = DE265_ERROR_PREMATURE_END_OF_SLICE; break; } init_CABAC_decoder(&tctx->cabac_decoder, &sliceunit->reader.data[dataStartIndex], dataEnd-dataStartIndex); // add task //printf("start task for ctb-row: %d\n",ctbRow); img->thread_start(1); sliceunit->nThreads++; add_task_decode_CTB_row(tctx, entryPt==0, ctbRow); } #if 0 for (;;) { printf("q:%d r:%d b:%d f:%d\n", img->nThreadsQueued, img->nThreadsRunning, img->nThreadsBlocked, img->nThreadsFinished); if (img->debug_is_completed()) break; usleep(1000); } #endif img->wait_for_completion(); for (int i=0;itasks.size();i++) delete imgunit->tasks[i]; imgunit->tasks.clear(); return DE265_OK; } de265_error decoder_context::decode_slice_unit_tiles(image_unit* imgunit, slice_unit* sliceunit) { de265_error err = DE265_OK; de265_image* img = imgunit->img; slice_segment_header* shdr = sliceunit->shdr; const pic_parameter_set* pps = &img->pps; int nTiles = shdr->num_entry_point_offsets +1; int ctbsWidth = img->sps.PicWidthInCtbsY; assert(img->num_threads_active() == 0); sliceunit->allocate_thread_contexts(nTiles); // first CTB in this slice int ctbAddrRS = shdr->slice_segment_address; int tileID = pps->TileIdRS[ctbAddrRS]; for (int entryPt=0;entryPt0) { tileID++; if (tileID >= pps->num_tile_columns * pps->num_tile_rows) { err = DE265_WARNING_SLICEHEADER_INVALID; break; } int ctbX = pps->colBd[tileID % pps->num_tile_columns]; int ctbY = pps->rowBd[tileID / pps->num_tile_columns]; ctbAddrRS = ctbY * ctbsWidth + ctbX; } // set thread context thread_context* tctx = sliceunit->get_thread_context(entryPt); tctx->shdr = shdr; tctx->decctx = img->decctx; tctx->img = img; tctx->imgunit = imgunit; tctx->sliceunit= sliceunit; tctx->CtbAddrInTS = pps->CtbAddrRStoTS[ctbAddrRS]; init_thread_context(tctx); // init CABAC int dataStartIndex; if (entryPt==0) { dataStartIndex=0; } else { dataStartIndex=shdr->entry_point_offset[entryPt-1]; } int dataEnd; if (entryPt==nTiles-1) dataEnd = sliceunit->reader.bytes_remaining; else dataEnd = shdr->entry_point_offset[entryPt]; if (dataStartIndex<0 || dataEnd>sliceunit->reader.bytes_remaining || dataEnd <= dataStartIndex) { err = DE265_ERROR_PREMATURE_END_OF_SLICE; break; } init_CABAC_decoder(&tctx->cabac_decoder, &sliceunit->reader.data[dataStartIndex], dataEnd-dataStartIndex); // add task //printf("add tiles thread\n"); img->thread_start(1); sliceunit->nThreads++; add_task_decode_slice_segment(tctx, entryPt==0, ctbAddrRS % ctbsWidth, ctbAddrRS / ctbsWidth); } img->wait_for_completion(); for (int i=0;itasks.size();i++) delete imgunit->tasks[i]; imgunit->tasks.clear(); return err; } de265_error decoder_context::decode_NAL(NAL_unit* nal) { //return decode_NAL_OLD(nal); decoder_context* ctx = this; de265_error err = DE265_OK; bitreader reader; bitreader_init(&reader, nal->data(), nal->size()); nal_header nal_hdr; nal_hdr.read(&reader); ctx->process_nal_hdr(&nal_hdr); if (nal_hdr.nuh_layer_id > 0) { // Discard all NAL units with nuh_layer_id > 0 // These will have to be handeled by an SHVC decoder. nal_parser.free_NAL_unit(nal); return DE265_OK; } loginfo(LogHighlevel,"NAL: 0x%x 0x%x - unit type:%s temporal id:%d\n", nal->data()[0], nal->data()[1], get_NAL_name(nal_hdr.nal_unit_type), nal_hdr.nuh_temporal_id); /* printf("NAL: 0x%x 0x%x - unit type:%s temporal id:%d\n", nal->data()[0], nal->data()[1], get_NAL_name(nal_hdr.nal_unit_type), nal_hdr.nuh_temporal_id); */ // throw away NALs from higher TIDs than currently selected // TODO: better online switching of HighestTID //printf("hTid: %d\n", current_HighestTid); if (nal_hdr.nuh_temporal_id > current_HighestTid) { nal_parser.free_NAL_unit(nal); return DE265_OK; } if (nal_hdr.nal_unit_type<32) { err = read_slice_NAL(reader, nal, nal_hdr); } else switch (nal_hdr.nal_unit_type) { case NAL_UNIT_VPS_NUT: err = read_vps_NAL(reader); nal_parser.free_NAL_unit(nal); break; case NAL_UNIT_SPS_NUT: err = read_sps_NAL(reader); nal_parser.free_NAL_unit(nal); break; case NAL_UNIT_PPS_NUT: err = read_pps_NAL(reader); nal_parser.free_NAL_unit(nal); break; case NAL_UNIT_PREFIX_SEI_NUT: case NAL_UNIT_SUFFIX_SEI_NUT: err = read_sei_NAL(reader, nal_hdr.nal_unit_type==NAL_UNIT_SUFFIX_SEI_NUT); nal_parser.free_NAL_unit(nal); break; case NAL_UNIT_EOS_NUT: ctx->FirstAfterEndOfSequenceNAL = true; nal_parser.free_NAL_unit(nal); break; default: nal_parser.free_NAL_unit(nal); break; } return err; } de265_error decoder_context::decode(int* more) { decoder_context* ctx = this; // if the stream has ended, and no more NALs are to be decoded, flush all pictures if (ctx->nal_parser.get_NAL_queue_length() == 0 && (ctx->nal_parser.is_end_of_stream() || ctx->nal_parser.is_end_of_frame()) && ctx->image_units.empty()) { // flush all pending pictures into output queue // ctx->push_current_picture_to_output_queue(); // TODO: not with new queue ctx->dpb.flush_reorder_buffer(); if (more) { *more = ctx->dpb.num_pictures_in_output_queue(); } return DE265_OK; } // if NAL-queue is empty, we need more data // -> input stalled if (ctx->nal_parser.is_end_of_stream() == false && ctx->nal_parser.is_end_of_frame() == false && ctx->nal_parser.get_NAL_queue_length() == 0) { if (more) { *more=1; } return DE265_ERROR_WAITING_FOR_INPUT_DATA; } // when there are no free image buffers in the DPB, pause decoding // -> output stalled if (!ctx->dpb.has_free_dpb_picture(false)) { if (more) *more = 1; return DE265_ERROR_IMAGE_BUFFER_FULL; } // decode one NAL from the queue de265_error err = DE265_OK; bool did_work = false; if (ctx->nal_parser.get_NAL_queue_length()) { // number_of_NAL_units_pending()) { NAL_unit* nal = ctx->nal_parser.pop_from_NAL_queue(); assert(nal); err = ctx->decode_NAL(nal); // ctx->nal_parser.free_NAL_unit(nal); TODO: do not free NAL with new loop did_work=true; } else if (ctx->nal_parser.is_end_of_frame() == true && ctx->image_units.empty()) { if (more) { *more=1; } return DE265_ERROR_WAITING_FOR_INPUT_DATA; } else { err = decode_some(&did_work); } if (more) { // decoding error is assumed to be unrecoverable *more = (err==DE265_OK && did_work); } return err; } void decoder_context::process_nal_hdr(nal_header* nal) { nal_unit_type = nal->nal_unit_type; IdrPicFlag = isIdrPic(nal->nal_unit_type); RapPicFlag = isRapPic(nal->nal_unit_type); } void decoder_context::process_vps(video_parameter_set* vps) { this->vps[ vps->video_parameter_set_id ] = *vps; } void decoder_context::process_sps(seq_parameter_set* sps) { //push_current_picture_to_output_queue(); this->sps[ sps->seq_parameter_set_id ] = *sps; } void decoder_context::process_pps(pic_parameter_set* pps) { //push_current_picture_to_output_queue(); this->pps[ (int)pps->pic_parameter_set_id ] = *pps; } /* 8.3.1 */ void decoder_context::process_picture_order_count(decoder_context* ctx, slice_segment_header* hdr) { loginfo(LogHeaders,"POC computation. lsb:%d prev.pic.lsb:%d msb:%d\n", hdr->slice_pic_order_cnt_lsb, ctx->prevPicOrderCntLsb, ctx->PicOrderCntMsb); if (isIRAP(ctx->nal_unit_type) && ctx->NoRaslOutputFlag) { ctx->PicOrderCntMsb=0; // flush all images from reorder buffer flush_reorder_buffer_at_this_frame = true; //ctx->dpb.flush_reorder_buffer(); } else { int MaxPicOrderCntLsb = ctx->current_sps->MaxPicOrderCntLsb; if ((hdr->slice_pic_order_cnt_lsb < ctx->prevPicOrderCntLsb) && (ctx->prevPicOrderCntLsb - hdr->slice_pic_order_cnt_lsb) >= MaxPicOrderCntLsb/2) { ctx->PicOrderCntMsb = ctx->prevPicOrderCntMsb + MaxPicOrderCntLsb; } else if ((hdr->slice_pic_order_cnt_lsb > ctx->prevPicOrderCntLsb) && (hdr->slice_pic_order_cnt_lsb - ctx->prevPicOrderCntLsb) > MaxPicOrderCntLsb/2) { ctx->PicOrderCntMsb = ctx->prevPicOrderCntMsb - MaxPicOrderCntLsb; } else { ctx->PicOrderCntMsb = ctx->prevPicOrderCntMsb; } } ctx->img->PicOrderCntVal = ctx->PicOrderCntMsb + hdr->slice_pic_order_cnt_lsb; ctx->img->picture_order_cnt_lsb = hdr->slice_pic_order_cnt_lsb; loginfo(LogHeaders,"POC computation. new msb:%d POC=%d\n", ctx->PicOrderCntMsb, ctx->img->PicOrderCntVal); if (ctx->img->nal_hdr.nuh_temporal_id==0 && !isSublayerNonReference(ctx->nal_unit_type) && !isRASL(ctx->nal_unit_type) && !isRADL(ctx->nal_unit_type)) { loginfo(LogHeaders,"set prevPicOrderCntLsb/Msb\n"); ctx->prevPicOrderCntLsb = hdr->slice_pic_order_cnt_lsb; ctx->prevPicOrderCntMsb = ctx->PicOrderCntMsb; } } /* 8.3.3.2 Returns DPB index of the generated picture. */ int decoder_context::generate_unavailable_reference_picture(decoder_context* ctx, const seq_parameter_set* sps, int POC, bool longTerm) { assert(ctx->dpb.has_free_dpb_picture(true)); int idx = ctx->dpb.new_image(ctx->current_sps, this, 0,0, false); assert(idx>=0); //printf("-> fill with unavailable POC %d\n",POC); de265_image* img = ctx->dpb.get_image(idx); img->fill_image(1<<(sps->BitDepth_Y-1), 1<<(sps->BitDepth_C-1), 1<<(sps->BitDepth_C-1)); img->fill_pred_mode(MODE_INTRA); img->PicOrderCntVal = POC; img->picture_order_cnt_lsb = POC & (sps->MaxPicOrderCntLsb-1); img->PicOutputFlag = false; img->PicState = (longTerm ? UsedForLongTermReference : UsedForShortTermReference); img->integrity = INTEGRITY_UNAVAILABLE_REFERENCE; return idx; } /* 8.3.2 invoked once per picture This function will mark pictures in the DPB as 'unused' or 'used for long-term reference' */ void decoder_context::process_reference_picture_set(decoder_context* ctx, slice_segment_header* hdr) { std::vector removeReferencesList; const int currentID = ctx->img->get_ID(); if (isIRAP(ctx->nal_unit_type) && ctx->NoRaslOutputFlag) { int currentPOC = ctx->img->PicOrderCntVal; // reset DPB /* The standard says: "When the current picture is an IRAP picture with NoRaslOutputFlag equal to 1, all reference pictures currently in the DPB (if any) are marked as "unused for reference". This seems to be wrong as it also throws out the first CRA picture in a stream like RAP_A (decoding order: CRA,POC=64, RASL,POC=60). Removing only the pictures with lower POCs seems to be compliant to the reference decoder. */ for (int i=0;idpb.get_image(i); if (img->PicState != UnusedForReference && img->PicOrderCntVal < currentPOC && img->removed_at_picture_id > ctx->img->get_ID()) { removeReferencesList.push_back(img->get_ID()); img->removed_at_picture_id = ctx->img->get_ID(); //printf("will remove ID %d (a)\n",img->get_ID()); } } } if (isIDR(ctx->nal_unit_type)) { // clear all reference pictures ctx->NumPocStCurrBefore = 0; ctx->NumPocStCurrAfter = 0; ctx->NumPocStFoll = 0; ctx->NumPocLtCurr = 0; ctx->NumPocLtFoll = 0; } else { const ref_pic_set* rps = &hdr->CurrRps; // (8-98) int i,j,k; // scan ref-pic-set for smaller POCs and fill into PocStCurrBefore / PocStFoll for (i=0, j=0, k=0; iNumNegativePics; i++) { if (rps->UsedByCurrPicS0[i]) { ctx->PocStCurrBefore[j++] = ctx->img->PicOrderCntVal + rps->DeltaPocS0[i]; //printf("PocStCurrBefore = %d\n",ctx->PocStCurrBefore[j-1]); } else { ctx->PocStFoll[k++] = ctx->img->PicOrderCntVal + rps->DeltaPocS0[i]; } } ctx->NumPocStCurrBefore = j; // scan ref-pic-set for larger POCs and fill into PocStCurrAfter / PocStFoll for (i=0, j=0; iNumPositivePics; i++) { if (rps->UsedByCurrPicS1[i]) { ctx->PocStCurrAfter[j++] = ctx->img->PicOrderCntVal + rps->DeltaPocS1[i]; //printf("PocStCurrAfter = %d\n",ctx->PocStCurrAfter[j-1]); } else { ctx->PocStFoll[k++] = ctx->img->PicOrderCntVal + rps->DeltaPocS1[i]; } } ctx->NumPocStCurrAfter = j; ctx->NumPocStFoll = k; // find used / future long-term references for (i=0, j=0, k=0; //icurrent_sps->num_long_term_ref_pics_sps + hdr->num_long_term_pics; inum_long_term_sps + hdr->num_long_term_pics; i++) { int pocLt = ctx->PocLsbLt[i]; if (hdr->delta_poc_msb_present_flag[i]) { int currentPictureMSB = ctx->img->PicOrderCntVal - hdr->slice_pic_order_cnt_lsb; pocLt += currentPictureMSB - ctx->DeltaPocMsbCycleLt[i] * ctx->current_sps->MaxPicOrderCntLsb; } if (ctx->UsedByCurrPicLt[i]) { ctx->PocLtCurr[j] = pocLt; ctx->CurrDeltaPocMsbPresentFlag[j] = hdr->delta_poc_msb_present_flag[i]; j++; } else { ctx->PocLtFoll[k] = pocLt; ctx->FollDeltaPocMsbPresentFlag[k] = hdr->delta_poc_msb_present_flag[i]; k++; } } ctx->NumPocLtCurr = j; ctx->NumPocLtFoll = k; } // (old 8-99) / (new 8-106) // 1. std::vector picInAnyList(dpb.size(), false); dpb.log_dpb_content(); for (int i=0;iNumPocLtCurr;i++) { int k; if (!ctx->CurrDeltaPocMsbPresentFlag[i]) { k = ctx->dpb.DPB_index_of_picture_with_LSB(ctx->PocLtCurr[i], currentID, true); } else { k = ctx->dpb.DPB_index_of_picture_with_POC(ctx->PocLtCurr[i], currentID, true); } ctx->RefPicSetLtCurr[i] = k; // -1 == "no reference picture" if (k>=0) picInAnyList[k]=true; else { // TODO, CHECK: is it ok that we generate a picture with POC = LSB (PocLtCurr) // We do not know the correct MSB int concealedPicture = generate_unavailable_reference_picture(ctx, ctx->current_sps, ctx->PocLtCurr[i], true); ctx->RefPicSetLtCurr[i] = k = concealedPicture; picInAnyList[concealedPicture]=true; } if (ctx->dpb.get_image(k)->integrity != INTEGRITY_CORRECT) { ctx->img->integrity = INTEGRITY_DERIVED_FROM_FAULTY_REFERENCE; } } for (int i=0;iNumPocLtFoll;i++) { int k; if (!ctx->FollDeltaPocMsbPresentFlag[i]) { k = ctx->dpb.DPB_index_of_picture_with_LSB(ctx->PocLtFoll[i], currentID, true); } else { k = ctx->dpb.DPB_index_of_picture_with_POC(ctx->PocLtFoll[i], currentID, true); } ctx->RefPicSetLtFoll[i] = k; // -1 == "no reference picture" if (k>=0) picInAnyList[k]=true; else { int concealedPicture = k = generate_unavailable_reference_picture(ctx, ctx->current_sps, ctx->PocLtFoll[i], true); ctx->RefPicSetLtFoll[i] = concealedPicture; picInAnyList[concealedPicture]=true; } } // 2. Mark all pictures in RefPicSetLtCurr / RefPicSetLtFoll as UsedForLongTermReference for (int i=0;iNumPocLtCurr;i++) { ctx->dpb.get_image(ctx->RefPicSetLtCurr[i])->PicState = UsedForLongTermReference; } for (int i=0;iNumPocLtFoll;i++) { ctx->dpb.get_image(ctx->RefPicSetLtFoll[i])->PicState = UsedForLongTermReference; } // 3. for (int i=0;iNumPocStCurrBefore;i++) { int k = ctx->dpb.DPB_index_of_picture_with_POC(ctx->PocStCurrBefore[i], currentID); //printf("st curr before, poc=%d -> idx=%d\n",ctx->PocStCurrBefore[i], k); ctx->RefPicSetStCurrBefore[i] = k; // -1 == "no reference picture" if (k>=0) picInAnyList[k]=true; else { int concealedPicture = generate_unavailable_reference_picture(ctx, ctx->current_sps, ctx->PocStCurrBefore[i], false); ctx->RefPicSetStCurrBefore[i] = k = concealedPicture; picInAnyList[concealedPicture]=true; //printf(" concealed: %d\n", concealedPicture); } if (ctx->dpb.get_image(k)->integrity != INTEGRITY_CORRECT) { ctx->img->integrity = INTEGRITY_DERIVED_FROM_FAULTY_REFERENCE; } } for (int i=0;iNumPocStCurrAfter;i++) { int k = ctx->dpb.DPB_index_of_picture_with_POC(ctx->PocStCurrAfter[i], currentID); //printf("st curr after, poc=%d -> idx=%d\n",ctx->PocStCurrAfter[i], k); ctx->RefPicSetStCurrAfter[i] = k; // -1 == "no reference picture" if (k>=0) picInAnyList[k]=true; else { int concealedPicture = generate_unavailable_reference_picture(ctx, ctx->current_sps, ctx->PocStCurrAfter[i], false); ctx->RefPicSetStCurrAfter[i] = k = concealedPicture; picInAnyList[concealedPicture]=true; //printf(" concealed: %d\n", concealedPicture); } if (ctx->dpb.get_image(k)->integrity != INTEGRITY_CORRECT) { ctx->img->integrity = INTEGRITY_DERIVED_FROM_FAULTY_REFERENCE; } } for (int i=0;iNumPocStFoll;i++) { int k = ctx->dpb.DPB_index_of_picture_with_POC(ctx->PocStFoll[i], currentID); // if (k<0) { assert(false); } // IGNORE ctx->RefPicSetStFoll[i] = k; // -1 == "no reference picture" if (k>=0) picInAnyList[k]=true; } // 4. any picture that is not marked for reference is put into the "UnusedForReference" state for (int i=0;idpb.get_image(i); if (dpbimg != ctx->img && // not the current picture dpbimg->removed_at_picture_id > ctx->img->get_ID()) // has not been removed before { if (dpbimg->PicState != UnusedForReference) { removeReferencesList.push_back(dpbimg->get_ID()); //printf("will remove ID %d (b)\n",dpbimg->get_ID()); dpbimg->removed_at_picture_id = ctx->img->get_ID(); } } } hdr->RemoveReferencesList = removeReferencesList; //remove_images_from_dpb(hdr->RemoveReferencesList); } // 8.3.4 // Returns whether we can continue decoding (or whether there is a severe error). /* Called at beginning of each slice. Constructs - the RefPicList[2][], containing indices into the DPB, and - the RefPicList_POC[2][], containing POCs. - LongTermRefPic[2][] is also set to true if it is a long-term reference */ bool decoder_context::construct_reference_picture_lists(decoder_context* ctx, slice_segment_header* hdr) { int NumPocTotalCurr = hdr->NumPocTotalCurr; int NumRpsCurrTempList0 = libde265_max(hdr->num_ref_idx_l0_active, NumPocTotalCurr); // TODO: fold code for both lists together int RefPicListTemp0[3*MAX_NUM_REF_PICS]; // TODO: what would be the correct maximum ? int RefPicListTemp1[3*MAX_NUM_REF_PICS]; // TODO: what would be the correct maximum ? char isLongTerm[2][3*MAX_NUM_REF_PICS]; memset(isLongTerm,0,2*3*MAX_NUM_REF_PICS); /* --- Fill RefPicListTmp0 with reference pictures in this order: 1) short term, past POC 2) short term, future POC 3) long term */ int rIdx=0; while (rIdx < NumRpsCurrTempList0) { for (int i=0;iNumPocStCurrBefore && rIdxRefPicSetStCurrBefore[i]; for (int i=0;iNumPocStCurrAfter && rIdxRefPicSetStCurrAfter[i]; for (int i=0;iNumPocLtCurr && rIdxRefPicSetLtCurr[i]; isLongTerm[0][rIdx] = true; } // This check is to prevent an endless loop when no images are added above. if (rIdx==0) { ctx->add_warning(DE265_WARNING_FAULTY_REFERENCE_PICTURE_LIST, false); return false; } } /* if (hdr->num_ref_idx_l0_active > 16) { ctx->add_warning(DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED, false); return false; } */ assert(hdr->num_ref_idx_l0_active <= 16); for (rIdx=0; rIdxnum_ref_idx_l0_active; rIdx++) { int idx = hdr->ref_pic_list_modification_flag_l0 ? hdr->list_entry_l0[rIdx] : rIdx; hdr->RefPicList[0][rIdx] = RefPicListTemp0[idx]; hdr->LongTermRefPic[0][rIdx] = isLongTerm[0][idx]; // remember POC of referenced image (needed in motion.c, derive_collocated_motion_vector) de265_image* img_0_rIdx = ctx->dpb.get_image(hdr->RefPicList[0][rIdx]); if (img_0_rIdx==NULL) { return false; } hdr->RefPicList_POC[0][rIdx] = img_0_rIdx->PicOrderCntVal; hdr->RefPicList_PicState[0][rIdx] = img_0_rIdx->PicState; } /* --- Fill RefPicListTmp1 with reference pictures in this order: 1) short term, future POC 2) short term, past POC 3) long term */ if (hdr->slice_type == SLICE_TYPE_B) { int NumRpsCurrTempList1 = libde265_max(hdr->num_ref_idx_l1_active, NumPocTotalCurr); int rIdx=0; while (rIdx < NumRpsCurrTempList1) { for (int i=0;iNumPocStCurrAfter && rIdxRefPicSetStCurrAfter[i]; } for (int i=0;iNumPocStCurrBefore && rIdxRefPicSetStCurrBefore[i]; } for (int i=0;iNumPocLtCurr && rIdxRefPicSetLtCurr[i]; isLongTerm[1][rIdx] = true; } // This check is to prevent an endless loop when no images are added above. if (rIdx==0) { ctx->add_warning(DE265_WARNING_FAULTY_REFERENCE_PICTURE_LIST, false); return false; } } if (hdr->num_ref_idx_l0_active > 16) { ctx->add_warning(DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED, false); return false; } assert(hdr->num_ref_idx_l1_active <= 16); for (rIdx=0; rIdxnum_ref_idx_l1_active; rIdx++) { int idx = hdr->ref_pic_list_modification_flag_l1 ? hdr->list_entry_l1[rIdx] : rIdx; hdr->RefPicList[1][rIdx] = RefPicListTemp1[idx]; hdr->LongTermRefPic[1][rIdx] = isLongTerm[1][idx]; // remember POC of referenced imaged (needed in motion.c, derive_collocated_motion_vector) de265_image* img_1_rIdx = ctx->dpb.get_image(hdr->RefPicList[1][rIdx]); if (img_1_rIdx == NULL) { return false; } hdr->RefPicList_POC[1][rIdx] = img_1_rIdx->PicOrderCntVal; hdr->RefPicList_PicState[1][rIdx] = img_1_rIdx->PicState; } } // show reference picture lists loginfo(LogHeaders,"RefPicList[0] ="); for (rIdx=0; rIdxnum_ref_idx_l0_active; rIdx++) { loginfo(LogHeaders,"* [%d]=%d (LT=%d)", hdr->RefPicList[0][rIdx], hdr->RefPicList_POC[0][rIdx], hdr->LongTermRefPic[0][rIdx] ); } loginfo(LogHeaders,"*\n"); if (hdr->slice_type == SLICE_TYPE_B) { loginfo(LogHeaders,"RefPicList[1] ="); for (rIdx=0; rIdxnum_ref_idx_l1_active; rIdx++) { loginfo(LogHeaders,"* [%d]=%d (LT=%d)", hdr->RefPicList[1][rIdx], hdr->RefPicList_POC[1][rIdx], hdr->LongTermRefPic[1][rIdx] ); } loginfo(LogHeaders,"*\n"); } return true; } void decoder_context::run_postprocessing_filters_sequential(de265_image* img) { #if SAVE_INTERMEDIATE_IMAGES char buf[1000]; sprintf(buf,"pre-lf-%05d.yuv", img->PicOrderCntVal); write_picture_to_file(img, buf); #endif if (!img->decctx->param_disable_deblocking) { apply_deblocking_filter(img); } #if SAVE_INTERMEDIATE_IMAGES sprintf(buf,"pre-sao-%05d.yuv", img->PicOrderCntVal); write_picture_to_file(img, buf); #endif if (!img->decctx->param_disable_sao) { apply_sample_adaptive_offset_sequential(img); } #if SAVE_INTERMEDIATE_IMAGES sprintf(buf,"sao-%05d.yuv", img->PicOrderCntVal); write_picture_to_file(img, buf); #endif } void decoder_context::run_postprocessing_filters_parallel(image_unit* imgunit) { de265_image* img = imgunit->img; int saoWaitsForProgress = CTB_PROGRESS_PREFILTER; bool waitForCompletion = false; if (!img->decctx->param_disable_deblocking) { add_deblocking_tasks(imgunit); saoWaitsForProgress = CTB_PROGRESS_DEBLK_H; } if (!img->decctx->param_disable_sao) { waitForCompletion |= add_sao_tasks(imgunit, saoWaitsForProgress); //apply_sample_adaptive_offset(img); } img->wait_for_completion(); } /* void decoder_context::push_current_picture_to_output_queue() { push_picture_to_output_queue(img); } */ de265_error decoder_context::push_picture_to_output_queue(image_unit* imgunit) { de265_image* outimg = imgunit->img; if (outimg==NULL) { return DE265_OK; } // push image into output queue if (outimg->PicOutputFlag) { loginfo(LogDPB,"new picture has output-flag=true\n"); if (outimg->integrity != INTEGRITY_CORRECT && param_suppress_faulty_pictures) { } else { dpb.insert_image_into_reorder_buffer(outimg); } loginfo(LogDPB,"push image %d into reordering queue\n", outimg->PicOrderCntVal); } // check for full reorder buffers int sublayer = outimg->vps.vps_max_sub_layers -1; int maxNumPicsInReorderBuffer = outimg->vps.layer[sublayer].vps_max_num_reorder_pics; if (dpb.num_pictures_in_reorder_buffer() > maxNumPicsInReorderBuffer) { dpb.output_next_picture_in_reorder_buffer(); } dpb.log_dpb_queues(); return DE265_OK; } // returns whether we can continue decoding the stream or whether we should give up bool decoder_context::process_slice_segment_header(decoder_context* ctx, slice_segment_header* hdr, de265_error* err, de265_PTS pts, nal_header* nal_hdr, void* user_data) { *err = DE265_OK; flush_reorder_buffer_at_this_frame = false; // get PPS and SPS for this slice int pps_id = hdr->slice_pic_parameter_set_id; if (ctx->pps[pps_id].pps_read==false) { logerror(LogHeaders, "PPS %d has not been read\n", pps_id); assert(false); // TODO } ctx->current_pps = &ctx->pps[pps_id]; ctx->current_sps = &ctx->sps[ (int)ctx->current_pps->seq_parameter_set_id ]; ctx->current_vps = &ctx->vps[ (int)ctx->current_sps->video_parameter_set_id ]; calc_tid_and_framerate_ratio(); // --- prepare decoding of new picture --- if (hdr->first_slice_segment_in_pic_flag) { // previous picture has been completely decoded //ctx->push_current_picture_to_output_queue(); ctx->current_image_poc_lsb = hdr->slice_pic_order_cnt_lsb; seq_parameter_set* sps = ctx->current_sps; // --- find and allocate image buffer for decoding --- int image_buffer_idx; bool isOutputImage = (!sps->sample_adaptive_offset_enabled_flag || ctx->param_disable_sao); image_buffer_idx = ctx->dpb.new_image(sps, this, pts, user_data, isOutputImage); if (image_buffer_idx == -1) { *err = DE265_ERROR_IMAGE_BUFFER_FULL; return false; } de265_image* img = ctx->dpb.get_image(image_buffer_idx); img->nal_hdr = *nal_hdr; ctx->img = img; img->vps = *ctx->current_vps; //img->sps = *ctx->current_sps; // already set in new_image() img->pps = *ctx->current_pps; img->decctx = ctx; img->clear_metadata(); if (isIRAP(ctx->nal_unit_type)) { if (isIDR(ctx->nal_unit_type) || isBLA(ctx->nal_unit_type) || ctx->first_decoded_picture || ctx->FirstAfterEndOfSequenceNAL) { ctx->NoRaslOutputFlag = true; ctx->FirstAfterEndOfSequenceNAL = false; } else if (0) // TODO: set HandleCraAsBlaFlag by external means { } else { ctx->NoRaslOutputFlag = false; ctx->HandleCraAsBlaFlag = false; } } if (isRASL(ctx->nal_unit_type) && ctx->NoRaslOutputFlag) { ctx->img->PicOutputFlag = false; } else { ctx->img->PicOutputFlag = !!hdr->pic_output_flag; } process_picture_order_count(ctx,hdr); if (hdr->first_slice_segment_in_pic_flag) { // mark picture so that it is not overwritten by unavailable reference frames img->PicState = UsedForShortTermReference; process_reference_picture_set(ctx,hdr); } img->PicState = UsedForShortTermReference; log_set_current_POC(ctx->img->PicOrderCntVal); // next image is not the first anymore first_decoded_picture = false; } else { // claims to be not the first slice, but there is no active image available if (ctx->img == NULL) { return false; } } if (hdr->slice_type == SLICE_TYPE_B || hdr->slice_type == SLICE_TYPE_P) { bool success = construct_reference_picture_lists(ctx,hdr); if (!success) { return false; } } //printf("process slice segment header\n"); loginfo(LogHeaders,"end of process-slice-header\n"); ctx->dpb.log_dpb_content(); if (hdr->dependent_slice_segment_flag==0) { hdr->SliceAddrRS = hdr->slice_segment_address; } else { hdr->SliceAddrRS = ctx->previous_slice_header->SliceAddrRS; } ctx->previous_slice_header = hdr; loginfo(LogHeaders,"SliceAddrRS = %d\n",hdr->SliceAddrRS); return true; } void decoder_context::remove_images_from_dpb(const std::vector& removeImageList) { for (int i=0;i=0) { //printf("remove ID %d\n", removeImageList[i]); de265_image* dpbimg = dpb.get_image( idx ); dpbimg->PicState = UnusedForReference; } } } /* . 0 1 2 <- goal_HighestTid +-----+-----+-----+ | -0->| -1->| -2->| +-----+-----+-----+ 0 33 66 100 <- framerate_ratio */ int decoder_context::get_highest_TID() const { if (current_sps) { return current_sps->sps_max_sub_layers-1; } if (current_vps) { return current_vps->vps_max_sub_layers-1; } return 6; } void decoder_context::set_limit_TID(int max_tid) { limit_HighestTid = max_tid; calc_tid_and_framerate_ratio(); } int decoder_context::change_framerate(int more) { if (current_sps == NULL) { return framerate_ratio; } int highestTid = get_highest_TID(); assert(more>=-1 && more<=1); goal_HighestTid += more; goal_HighestTid = std::max(goal_HighestTid, 0); goal_HighestTid = std::min(goal_HighestTid, highestTid); framerate_ratio = framedrop_tid_index[goal_HighestTid]; calc_tid_and_framerate_ratio(); return framerate_ratio; } void decoder_context::set_framerate_ratio(int percent) { framerate_ratio = percent; calc_tid_and_framerate_ratio(); } void decoder_context::compute_framedrop_table() { int highestTID = get_highest_TID(); for (int tid=highestTID ; tid>=0 ; tid--) { int lower = 100 * tid /(highestTID+1); int higher = 100 * (tid+1)/(highestTID+1); for (int l=lower; l<=higher; l++) { int ratio = 100 * (l-lower) / (higher-lower); // if we would exceed our TID limit, decode the highest TID at full frame-rate if (tid > limit_HighestTid) { tid = limit_HighestTid; ratio = 100; } framedrop_tab[l].tid = tid; framedrop_tab[l].ratio = ratio; } framedrop_tid_index[tid] = higher; } #if 0 for (int i=0;i<=100;i++) { printf("%d%%: %d/%d",i, framedrop_tab[i].tid, framedrop_tab[i].ratio); for (int k=0;k<=highestTID;k++) { if (framedrop_tid_index[k] == i) printf(" ** TID=%d **",k); } printf("\n"); } #endif } void decoder_context::calc_tid_and_framerate_ratio() { int highestTID = get_highest_TID(); // if number of temporal layers changed, we have to recompute the framedrop table if (framedrop_tab[100].tid != highestTID) { compute_framedrop_table(); } goal_HighestTid = framedrop_tab[framerate_ratio].tid; layer_framerate_ratio = framedrop_tab[framerate_ratio].ratio; // TODO: for now, we switch immediately current_HighestTid = goal_HighestTid; } void error_queue::add_warning(de265_error warning, bool once) { // check if warning was already shown bool add=true; if (once) { for (int i=0;i * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "quality.h" #include uint32_t SSD(const uint8_t* img, int imgStride, const uint8_t* ref, int refStride, int width, int height) { uint32_t sum=0; const uint8_t* iPtr = img; const uint8_t* rPtr = ref; for (int y=0;yget_image_plane_at_pos(cIdx,x0,y0), img1->get_image_stride(cIdx), img2->get_image_plane_at_pos(cIdx,x0,y0), img2->get_image_stride(cIdx), 1< * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_THREADS_H #define DE265_THREADS_H #include "libde265/de265.h" #ifdef HAVE_CONFIG_H #include "config.h" #endif #ifdef HAVE_STDBOOL_H #include #endif #include #include #ifndef _WIN32 #include typedef pthread_t de265_thread; typedef pthread_mutex_t de265_mutex; typedef pthread_cond_t de265_cond; #else // _WIN32 #include #include "../extra/win32cond.h" #if _MSC_VER > 1310 #include #else extern "C" { LONG __cdecl _InterlockedExchangeAdd(long volatile *Addend, LONG Value); } #pragma intrinsic (_InterlockedExchangeAdd) #define InterlockedExchangeAdd _InterlockedExchangeAdd #endif typedef HANDLE de265_thread; typedef HANDLE de265_mutex; typedef win32_cond_t de265_cond; #endif // _WIN32 #ifndef _WIN32 int de265_thread_create(de265_thread* t, void *(*start_routine) (void *), void *arg); #else int de265_thread_create(de265_thread* t, LPTHREAD_START_ROUTINE start_routine, void *arg); #endif void de265_thread_join(de265_thread t); void de265_thread_destroy(de265_thread* t); void de265_mutex_init(de265_mutex* m); void de265_mutex_destroy(de265_mutex* m); void de265_mutex_lock(de265_mutex* m); void de265_mutex_unlock(de265_mutex* m); void de265_cond_init(de265_cond* c); void de265_cond_destroy(de265_cond* c); void de265_cond_broadcast(de265_cond* c, de265_mutex* m); void de265_cond_wait(de265_cond* c,de265_mutex* m); void de265_cond_signal(de265_cond* c); typedef volatile long de265_sync_int; inline int de265_sync_sub_and_fetch(de265_sync_int* cnt, int n) { #ifdef _WIN64 return _InterlockedAdd(cnt, -n); #elif _WIN32 return _InterlockedExchangeAdd(cnt, -n) - n; #else return __sync_sub_and_fetch(cnt, n); #endif } inline int de265_sync_add_and_fetch(de265_sync_int* cnt, int n) { #ifdef _WIN64 return _InterlockedAdd(cnt, n); #elif _WIN32 return _InterlockedExchangeAdd(cnt, n) + n; #else return __sync_add_and_fetch(cnt, n); #endif } class de265_progress_lock { public: de265_progress_lock(); ~de265_progress_lock(); void wait_for_progress(int progress); void set_progress(int progress); void increase_progress(int progress); int get_progress() const; void reset(int value=0) { mProgress=value; } private: int mProgress; // private data de265_mutex mutex; de265_cond cond; }; class thread_task { public: thread_task() : state(Queued) { } virtual ~thread_task() { } enum { Queued, Running, Blocked, Finished } state; virtual void work() = 0; virtual std::string name() const { return "noname"; } }; #define MAX_THREADS 32 /* TODO NOTE: When unblocking a task, we have to check first if there are threads waiting because of the run-count limit. If there are higher-priority tasks, those should be run instead of the just unblocked task. */ class thread_pool { public: bool stopped; std::deque tasks; // we are not the owner de265_thread thread[MAX_THREADS]; int num_threads; int num_threads_working; int ctbx[MAX_THREADS]; // the CTB the thread is working on int ctby[MAX_THREADS]; de265_mutex mutex; de265_cond cond_var; }; de265_error start_thread_pool(thread_pool* pool, int num_threads); void stop_thread_pool(thread_pool* pool); // do not process remaining tasks void add_task(thread_pool* pool, thread_task* task); // TOCO: can make thread_task const #endif libde265-1.0.2/libde265/CMakeLists.txt0000644000221000001440000000274212547237171014025 00000000000000set (libde265_sources bitstream.cc cabac.cc de265.cc deblock.cc decctx.cc nal-parser.cc nal-parser.h dpb.cc dpb.h image.cc intrapred.cc md5.cc nal.cc pps.cc transform.cc refpic.cc sao.cc scan.cc sei.cc slice.cc sps.cc util.cc vps.cc bitstream.h cabac.h deblock.h decctx.h image.h intrapred.h md5.h nal.h pps.h transform.h refpic.h sao.h scan.h sei.h slice.h sps.h util.h vps.h vui.h vui.cc motion.cc motion.h threads.cc threads.h visualize.cc visualize.h acceleration.h fallback.cc fallback.h fallback-motion.cc fallback-motion.h fallback-dct.h fallback-dct.cc quality.cc quality.h configparam.cc configparam.h image-io.h image-io.cc alloc_pool.h alloc_pool.cc en265.h en265.cc contextmodel.cc ) if(MSVC) set (libde265_sources ${libde265_sources} ../extra/win32cond.c ../extra/win32cond.h ) endif() add_definitions(-DLIBDE265_EXPORTS) add_library(${LIBDE265_LIBRARY_NAME} SHARED ${libde265_sources}) target_link_libraries(${LIBDE265_LIBRARY_NAME} ${CMAKE_THREAD_LIBS_INIT}) if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64") SET_TARGET_PROPERTIES(${LIBDE265_LIBRARY_NAME} PROPERTIES COMPILE_FLAGS "-fPIC") endif(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64") add_subdirectory (encoder) target_link_libraries(${LIBDE265_LIBRARY_NAME} encoder) if(SUPPORTS_SSE4_1) add_definitions(-DHAVE_SSE4_1) add_subdirectory (x86) target_link_libraries(${LIBDE265_LIBRARY_NAME} x86) endif() libde265-1.0.2/libde265/deblock.cc0000644000221000001440000010174512544265230013174 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "deblock.h" #include "util.h" #include "transform.h" #include "de265.h" #include // 8.7.2.1 for both EDGE_HOR and EDGE_VER at the same time void markTransformBlockBoundary(de265_image* img, int x0,int y0, int log2TrafoSize,int trafoDepth, int filterLeftCbEdge, int filterTopCbEdge) { logtrace(LogDeblock,"markTransformBlockBoundary(%d,%d, %d,%d, %d,%d)\n",x0,y0, log2TrafoSize,trafoDepth, filterLeftCbEdge,filterTopCbEdge); int split_transform = img->get_split_transform_flag(x0,y0,trafoDepth); if (split_transform) { int x1 = x0 + ((1<>1); int y1 = y0 + ((1<>1); markTransformBlockBoundary(img,x0,y0,log2TrafoSize-1,trafoDepth+1, filterLeftCbEdge, filterTopCbEdge); markTransformBlockBoundary(img,x1,y0,log2TrafoSize-1,trafoDepth+1, DEBLOCK_FLAG_VERTI, filterTopCbEdge); markTransformBlockBoundary(img,x0,y1,log2TrafoSize-1,trafoDepth+1, filterLeftCbEdge, DEBLOCK_FLAG_HORIZ); markTransformBlockBoundary(img,x1,y1,log2TrafoSize-1,trafoDepth+1, DEBLOCK_FLAG_VERTI, DEBLOCK_FLAG_HORIZ); } else { // VER for (int k=0;k<(1<set_deblk_flags(x0,y0+k, filterLeftCbEdge); } // HOR for (int k=0;k<(1<set_deblk_flags(x0+k,y0, filterTopCbEdge); } } } // 8.7.2.2 for both EDGE_HOR and EDGE_VER at the same time void markPredictionBlockBoundary(de265_image* img, int x0,int y0, int log2CbSize, int filterLeftCbEdge, int filterTopCbEdge) { logtrace(LogDeblock,"markPredictionBlockBoundary(%d,%d, %d, %d,%d)\n",x0,y0, log2CbSize, filterLeftCbEdge,filterTopCbEdge); enum PartMode partMode = img->get_PartMode(x0,y0); int cbSize = 1<set_deblk_flags(x0+cbSize2,y0+k, DEBLOCK_PB_EDGE_VERTI); img->set_deblk_flags(x0+k,y0+cbSize2, DEBLOCK_PB_EDGE_HORIZ); } break; case PART_Nx2N: for (int k=0;kset_deblk_flags(x0+cbSize2,y0+k, DEBLOCK_PB_EDGE_VERTI); } break; case PART_2NxN: for (int k=0;kset_deblk_flags(x0+k,y0+cbSize2, DEBLOCK_PB_EDGE_HORIZ); } break; case PART_nLx2N: for (int k=0;kset_deblk_flags(x0+cbSize4,y0+k, DEBLOCK_PB_EDGE_VERTI); } break; case PART_nRx2N: for (int k=0;kset_deblk_flags(x0+cbSize2+cbSize4,y0+k, DEBLOCK_PB_EDGE_VERTI); } break; case PART_2NxnU: for (int k=0;kset_deblk_flags(x0+k,y0+cbSize4, DEBLOCK_PB_EDGE_HORIZ); } break; case PART_2NxnD: for (int k=0;kset_deblk_flags(x0+k,y0+cbSize2+cbSize4, DEBLOCK_PB_EDGE_HORIZ); } break; case PART_2Nx2N: // NOP break; } } bool derive_edgeFlags_CTBRow(de265_image* img, int ctby) { const int minCbSize = img->sps.MinCbSizeY; bool deblocking_enabled=false; // whether deblocking is enabled in some part of the image int ctb_mask = (1<sps.Log2CtbSizeY)-1; int picWidthInCtbs = img->sps.PicWidthInCtbsY; int ctbshift = img->sps.Log2CtbSizeY; const pic_parameter_set* pps = &img->pps; int cb_y_start = ( ctby << img->sps.Log2CtbSizeY) >> img->sps.Log2MinCbSizeY; int cb_y_end = ((ctby+1) << img->sps.Log2CtbSizeY) >> img->sps.Log2MinCbSizeY; cb_y_end = std::min(cb_y_end, img->sps.PicHeightInMinCbsY); for (int cb_y=cb_y_start;cb_ysps.PicWidthInMinCbsY;cb_x++) { int log2CbSize = img->get_log2CbSize_cbUnits(cb_x,cb_y); if (log2CbSize==0) { continue; } // we are now at the top corner of a CB int x0 = cb_x * minCbSize; int y0 = cb_y * minCbSize; int x0ctb = x0 >> ctbshift; int y0ctb = y0 >> ctbshift; // check for corrupted streams if (img->is_SliceHeader_available(x0,y0)==false) { return false; } // check whether we should filter this slice slice_segment_header* shdr = img->get_SliceHeader(x0,y0); // check whether to filter left and top edge uint8_t filterLeftCbEdge = DEBLOCK_FLAG_VERTI; uint8_t filterTopCbEdge = DEBLOCK_FLAG_HORIZ; if (x0 == 0) filterLeftCbEdge = 0; if (y0 == 0) filterTopCbEdge = 0; // check for slice and tile boundaries (8.7.2, step 2 in both processes) if (x0 && ((x0 & ctb_mask) == 0)) { // left edge at CTB boundary if (shdr->slice_loop_filter_across_slices_enabled_flag == 0 && img->is_SliceHeader_available(x0-1,y0) && // for corrupted streams shdr->SliceAddrRS != img->get_SliceHeader(x0-1,y0)->SliceAddrRS) { filterLeftCbEdge = 0; } else if (pps->loop_filter_across_tiles_enabled_flag == 0 && pps->TileIdRS[ x0ctb +y0ctb*picWidthInCtbs] != pps->TileIdRS[((x0-1)>>ctbshift)+y0ctb*picWidthInCtbs]) { filterLeftCbEdge = 0; } } if (y0 && ((y0 & ctb_mask) == 0)) { // top edge at CTB boundary if (shdr->slice_loop_filter_across_slices_enabled_flag == 0 && img->is_SliceHeader_available(x0,y0-1) && // for corrupted streams shdr->SliceAddrRS != img->get_SliceHeader(x0,y0-1)->SliceAddrRS) { filterTopCbEdge = 0; } else if (pps->loop_filter_across_tiles_enabled_flag == 0 && pps->TileIdRS[x0ctb+ y0ctb *picWidthInCtbs] != pps->TileIdRS[x0ctb+((y0-1)>>ctbshift)*picWidthInCtbs]) { filterTopCbEdge = 0; } } // mark edges if (shdr->slice_deblocking_filter_disabled_flag==0) { deblocking_enabled=true; markTransformBlockBoundary(img, x0,y0, log2CbSize,0, filterLeftCbEdge, filterTopCbEdge); markPredictionBlockBoundary(img, x0,y0, log2CbSize, filterLeftCbEdge, filterTopCbEdge); } } return deblocking_enabled; } bool derive_edgeFlags(de265_image* img) { bool deblocking_enabled=false; for (int y=0;ysps.PicHeightInCtbsY;y++) { deblocking_enabled |= derive_edgeFlags_CTBRow(img,y); } return deblocking_enabled; } // 8.7.2.3 (both, EDGE_VER and EDGE_HOR) void derive_boundaryStrength(de265_image* img, bool vertical, int yStart,int yEnd, int xStart,int xEnd) { int xIncr = vertical ? 2 : 1; int yIncr = vertical ? 1 : 2; int xOffs = vertical ? 1 : 0; int yOffs = vertical ? 0 : 1; int edgeMask = vertical ? (DEBLOCK_FLAG_VERTI | DEBLOCK_PB_EDGE_VERTI) : (DEBLOCK_FLAG_HORIZ | DEBLOCK_PB_EDGE_HORIZ); int transformEdgeMask = vertical ? DEBLOCK_FLAG_VERTI : DEBLOCK_FLAG_HORIZ; xEnd = libde265_min(xEnd,img->get_deblk_width()); yEnd = libde265_min(yEnd,img->get_deblk_height()); int TUShift = img->sps.Log2MinTrafoSize; int TUStride= img->sps.PicWidthInTbsY; for (int y=yStart;yget_deblk_flags(xDi,yDi) & edgeMask) ? "edge" : "..."); uint8_t edgeFlags = img->get_deblk_flags(xDi,yDi); if (edgeFlags & edgeMask) { bool p_is_intra_pred = (img->get_pred_mode(xDi-xOffs, yDi-yOffs) == MODE_INTRA); bool q_is_intra_pred = (img->get_pred_mode(xDi, yDi ) == MODE_INTRA); int bS; if (p_is_intra_pred || q_is_intra_pred) { bS = 2; } else { // opposing site int xDiOpp = xDi-xOffs; int yDiOpp = yDi-yOffs; if ((edgeFlags & transformEdgeMask) && (img->get_nonzero_coefficient(xDi ,yDi) || img->get_nonzero_coefficient(xDiOpp,yDiOpp))) { bS = 1; } else { bS = 0; const MotionVectorSpec* mviP = img->get_mv_info(xDiOpp,yDiOpp); const MotionVectorSpec* mviQ = img->get_mv_info(xDi ,yDi); slice_segment_header* shdrP = img->get_SliceHeader(xDiOpp,yDiOpp); slice_segment_header* shdrQ = img->get_SliceHeader(xDi ,yDi); int refPicP0 = mviP->predFlag[0] ? shdrP->RefPicList[0][ mviP->refIdx[0] ] : -1; int refPicP1 = mviP->predFlag[1] ? shdrP->RefPicList[1][ mviP->refIdx[1] ] : -1; int refPicQ0 = mviQ->predFlag[0] ? shdrQ->RefPicList[0][ mviQ->refIdx[0] ] : -1; int refPicQ1 = mviQ->predFlag[1] ? shdrQ->RefPicList[1][ mviQ->refIdx[1] ] : -1; bool samePics = ((refPicP0==refPicQ0 && refPicP1==refPicQ1) || (refPicP0==refPicQ1 && refPicP1==refPicQ0)); if (!samePics) { bS = 1; } else { MotionVector mvP0 = mviP->mv[0]; if (!mviP->predFlag[0]) { mvP0.x=mvP0.y=0; } MotionVector mvP1 = mviP->mv[1]; if (!mviP->predFlag[1]) { mvP1.x=mvP1.y=0; } MotionVector mvQ0 = mviQ->mv[0]; if (!mviQ->predFlag[0]) { mvQ0.x=mvQ0.y=0; } MotionVector mvQ1 = mviQ->mv[1]; if (!mviQ->predFlag[1]) { mvQ1.x=mvQ1.y=0; } int numMV_P = mviP->predFlag[0] + mviP->predFlag[1]; int numMV_Q = mviQ->predFlag[0] + mviQ->predFlag[1]; if (numMV_P!=numMV_Q) { img->decctx->add_warning(DE265_WARNING_NUMMVP_NOT_EQUAL_TO_NUMMVQ, false); img->integrity = INTEGRITY_DECODING_ERRORS; } // two different reference pictures or only one reference picture if (refPicP0 != refPicP1) { if (refPicP0 == refPicQ0) { if (abs_value(mvP0.x-mvQ0.x) >= 4 || abs_value(mvP0.y-mvQ0.y) >= 4 || abs_value(mvP1.x-mvQ1.x) >= 4 || abs_value(mvP1.y-mvQ1.y) >= 4) { bS = 1; } } else { if (abs_value(mvP0.x-mvQ1.x) >= 4 || abs_value(mvP0.y-mvQ1.y) >= 4 || abs_value(mvP1.x-mvQ0.x) >= 4 || abs_value(mvP1.y-mvQ0.y) >= 4) { bS = 1; } } } else { assert(refPicQ0==refPicQ1); if ((abs_value(mvP0.x-mvQ0.x) >= 4 || abs_value(mvP0.y-mvQ0.y) >= 4 || abs_value(mvP1.x-mvQ1.x) >= 4 || abs_value(mvP1.y-mvQ1.y) >= 4) && (abs_value(mvP0.x-mvQ1.x) >= 4 || abs_value(mvP0.y-mvQ1.y) >= 4 || abs_value(mvP1.x-mvQ0.x) >= 4 || abs_value(mvP1.y-mvQ0.y) >= 4)) { bS = 1; } } } /* printf("unimplemented deblocking code for CU at %d;%d\n",xDi,yDi); logerror(LogDeblock, "unimplemented code reached (file %s, line %d)\n", __FILE__, __LINE__); */ } } img->set_deblk_bS(xDi,yDi, bS); } else { img->set_deblk_bS(xDi,yDi, 0); } } } void derive_boundaryStrength_CTB(de265_image* img, bool vertical, int xCtb,int yCtb) { int ctbSize = img->sps.CtbSizeY; int deblkSize = ctbSize/4; derive_boundaryStrength(img,vertical, yCtb*deblkSize, (yCtb+1)*deblkSize, xCtb*deblkSize, (xCtb+1)*deblkSize); } static uint8_t table_8_23_beta[52] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 7, 8, 9,10,11,12,13,14,15,16,17,18,20,22,24,26,28,30,32,34,36, 38,40,42,44,46,48,50,52,54,56,58,60,62,64 }; static uint8_t table_8_23_tc[54] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 5, 5, 6, 6, 7, 8, 9,10,11,13,14,16,18,20,22,24 }; // 8.7.2.4 template void edge_filtering_luma_internal(de265_image* img, bool vertical, int yStart,int yEnd, int xStart,int xEnd) { //printf("luma %d-%d %d-%d\n",xStart,xEnd,yStart,yEnd); int xIncr = vertical ? 2 : 1; int yIncr = vertical ? 1 : 2; const int stride = img->get_image_stride(0); int bitDepth_Y = img->sps.BitDepth_Y; xEnd = libde265_min(xEnd,img->get_deblk_width()); yEnd = libde265_min(yEnd,img->get_deblk_height()); for (int y=yStart;y pixel resolution int yDi = y<<2; // *4 -> pixel resolution int bS = img->get_deblk_bS(xDi,yDi); //printf("x,y:%d,%d xDi,yDi:%d,%d\n",x,y,xDi,yDi); logtrace(LogDeblock,"deblock POC=%d %c --- x:%d y:%d bS:%d---\n", img->PicOrderCntVal,vertical ? 'V':'H',xDi,yDi,bS); #if 0 { uint8_t* ptr = img->y + stride*yDi + xDi; for (int dy=-4;dy<4;dy++) { for (int dx=-4;dx<4;dx++) { printf("%02x ", ptr[dy*stride + dx]); if (dx==-1) printf("| "); } printf("\n"); if (dy==-1) printf("-------------------------\n"); } } #endif #if 0 if (!vertical) { uint8_t* ptr = img->y + stride*yDi + xDi; for (int dy=-4;dy<4;dy++) { for (int dx=0;dx<4;dx++) { printf("%02x ", ptr[dy*stride + dx]); if (dx==-1) printf("| "); } printf("\n"); if (dy==-1) printf("-------------------------\n"); } } #endif if (bS>0) { // 8.7.2.4.3 pixel_t* ptr = img->get_image_plane_at_pos_NEW(0, xDi,yDi); pixel_t q[4][4], p[4][4]; for (int k=0;k<4;k++) for (int i=0;i<4;i++) { if (vertical) { q[k][i] = ptr[ i +k*stride]; p[k][i] = ptr[-i-1+k*stride]; } else { q[k][i] = ptr[k + i *stride]; p[k][i] = ptr[k -(i+1)*stride]; } } #if 0 for (int k=0;k<4;k++) { for (int i=0;i<4;i++) { printf("%02x ", p[k][3-i]); } printf("| "); for (int i=0;i<4;i++) { printf("%02x ", q[k][i]); } printf("\n"); } #endif int QP_Q = img->get_QPY(xDi,yDi); int QP_P = (vertical ? img->get_QPY(xDi-1,yDi) : img->get_QPY(xDi,yDi-1) ); int qP_L = (QP_Q+QP_P+1)>>1; logtrace(LogDeblock,"QP: %d & %d -> %d\n",QP_Q,QP_P,qP_L); int sliceIndexQ00 = img->get_SliceHeaderIndex(xDi,yDi); int beta_offset = img->slices[sliceIndexQ00]->slice_beta_offset; int tc_offset = img->slices[sliceIndexQ00]->slice_tc_offset; int Q_beta = Clip3(0,51, qP_L + beta_offset); int betaPrime = table_8_23_beta[Q_beta]; int beta = betaPrime * (1<<(bitDepth_Y - 8)); int Q_tc = Clip3(0,53, qP_L + 2*(bS-1) + tc_offset); int tcPrime = table_8_23_tc[Q_tc]; int tc = tcPrime * (1<<(bitDepth_Y - 8)); logtrace(LogDeblock,"beta: %d (%d) tc: %d (%d)\n",beta,beta_offset, tc,tc_offset); int dE=0, dEp=0, dEq=0; if (vertical || !vertical) { int dp0 = abs_value(p[0][2] - 2*p[0][1] + p[0][0]); int dp3 = abs_value(p[3][2] - 2*p[3][1] + p[3][0]); int dq0 = abs_value(q[0][2] - 2*q[0][1] + q[0][0]); int dq3 = abs_value(q[3][2] - 2*q[3][1] + q[3][0]); int dpq0 = dp0 + dq0; int dpq3 = dp3 + dq3; int dp = dp0 + dp3; int dq = dq0 + dq3; int d = dpq0+ dpq3; if (d>2) && abs_value(p[0][3]-p[0][0])+abs_value(q[0][0]-q[0][3]) < (beta>>3) && abs_value(p[0][0]-q[0][0]) < ((5*tc+1)>>1)); bool dSam3 = (2*dpq3 < (beta>>2) && abs_value(p[3][3]-p[3][0])+abs_value(q[3][0]-q[3][3]) < (beta>>3) && abs_value(p[3][0]-q[3][0]) < ((5*tc+1)>>1)); if (dSam0 && dSam3) { dE=2; } else { dE=1; } if (dp < ((beta + (beta>>1))>>3)) { dEp=1; } if (dq < ((beta + (beta>>1))>>3)) { dEq=1; } logtrace(LogDeblock,"dE:%d dEp:%d dEq:%d\n",dE,dEp,dEq); } } else { // TODO assert(0); } // 8.7.2.4.4 if (dE != 0) { bool filterP = true; bool filterQ = true; if (vertical) { if (img->sps.pcm_loop_filter_disable_flag && img->get_pcm_flag(xDi-1,yDi)) filterP=false; if (img->get_cu_transquant_bypass(xDi-1,yDi)) filterP=false; if (img->sps.pcm_loop_filter_disable_flag && img->get_pcm_flag(xDi,yDi)) filterQ=false; if (img->get_cu_transquant_bypass(xDi,yDi)) filterQ=false; } else { if (img->sps.pcm_loop_filter_disable_flag && img->get_pcm_flag(xDi,yDi-1)) filterP=false; if (img->get_cu_transquant_bypass(xDi,yDi-1)) filterP=false; if (img->sps.pcm_loop_filter_disable_flag && img->get_pcm_flag(xDi,yDi)) filterQ=false; if (img->get_cu_transquant_bypass(xDi,yDi)) filterQ=false; } for (int k=0;k<4;k++) { //int nDp,nDq; logtrace(LogDeblock,"line:%d\n",k); const pixel_t p0 = p[k][0]; const pixel_t p1 = p[k][1]; const pixel_t p2 = p[k][2]; const pixel_t p3 = p[k][3]; const pixel_t q0 = q[k][0]; const pixel_t q1 = q[k][1]; const pixel_t q2 = q[k][2]; const pixel_t q3 = q[k][3]; if (dE==2) { // strong filtering //nDp=nDq=3; pixel_t pnew[3],qnew[3]; pnew[0] = Clip3(p0-2*tc,p0+2*tc, (p2 + 2*p1 + 2*p0 + 2*q0 + q1 +4)>>3); pnew[1] = Clip3(p1-2*tc,p1+2*tc, (p2 + p1 + p0 + q0+2)>>2); pnew[2] = Clip3(p2-2*tc,p2+2*tc, (2*p3 + 3*p2 + p1 + p0 + q0 + 4)>>3); qnew[0] = Clip3(q0-2*tc,q0+2*tc, (p1+2*p0+2*q0+2*q1+q2+4)>>3); qnew[1] = Clip3(q1-2*tc,q1+2*tc, (p0+q0+q1+q2+2)>>2); qnew[2] = Clip3(q2-2*tc,q2+2*tc, (p0+q0+q1+3*q2+2*q3+4)>>3); logtrace(LogDeblock,"strong filtering\n"); if (vertical) { for (int i=0;i<3;i++) { if (filterP) { ptr[-i-1+k*stride] = pnew[i]; } if (filterQ) { ptr[ i + k*stride] = qnew[i]; } } // ptr[-1+k*stride] = ptr[ 0+k*stride] = 200; } else { for (int i=0;i<3;i++) { if (filterP) { ptr[ k -(i+1)*stride] = pnew[i]; } if (filterQ) { ptr[ k + i *stride] = qnew[i]; } } } } else { // weak filtering //nDp=nDq=0; int delta = (9*(q0-p0) - 3*(q1-p1) + 8)>>4; logtrace(LogDeblock,"delta=%d, tc=%d\n",delta,tc); if (abs_value(delta) < tc*10) { delta = Clip3(-tc,tc,delta); logtrace(LogDeblock," deblk + %d;%d [%02x->%02x] - %d;%d [%02x->%02x] delta:%d\n", vertical ? xDi-1 : xDi+k, vertical ? yDi+k : yDi-1, p0,Clip_BitDepth(p0+delta, bitDepth_Y), vertical ? xDi : xDi+k, vertical ? yDi+k : yDi, q0,Clip_BitDepth(q0-delta, bitDepth_Y), delta); if (vertical) { if (filterP) { ptr[-0-1+k*stride] = Clip_BitDepth(p0+delta, bitDepth_Y); } if (filterQ) { ptr[ 0 +k*stride] = Clip_BitDepth(q0-delta, bitDepth_Y); } } else { if (filterP) { ptr[ k -1*stride] = Clip_BitDepth(p0+delta, bitDepth_Y); } if (filterQ) { ptr[ k +0*stride] = Clip_BitDepth(q0-delta, bitDepth_Y); } } //ptr[ 0+k*stride] = 200; if (dEp==1 && filterP) { int delta_p = Clip3(-(tc>>1), tc>>1, (((p2+p0+1)>>1)-p1+delta)>>1); logtrace(LogDeblock," deblk dEp %d;%d delta:%d\n", vertical ? xDi-2 : xDi+k, vertical ? yDi+k : yDi-2, delta_p); if (vertical) { ptr[-1-1+k*stride] = Clip_BitDepth(p1+delta_p, bitDepth_Y); } else { ptr[ k -2*stride] = Clip_BitDepth(p1+delta_p, bitDepth_Y); } } if (dEq==1 && filterQ) { int delta_q = Clip3(-(tc>>1), tc>>1, (((q2+q0+1)>>1)-q1-delta)>>1); logtrace(LogDeblock," delkb dEq %d;%d delta:%d\n", vertical ? xDi+1 : xDi+k, vertical ? yDi+k : yDi+1, delta_q); if (vertical) { ptr[ 1 +k*stride] = Clip_BitDepth(q1+delta_q, bitDepth_Y); } else { ptr[ k +1*stride] = Clip_BitDepth(q1+delta_q, bitDepth_Y); } } //nDp = dEp+1; //nDq = dEq+1; //logtrace(LogDeblock,"weak filtering (%d:%d)\n",nDp,nDq); } } } } } } } void edge_filtering_luma(de265_image* img, bool vertical, int yStart,int yEnd, int xStart,int xEnd) { if (img->high_bit_depth(0)) { edge_filtering_luma_internal(img,vertical,yStart,yEnd,xStart,xEnd); } else { edge_filtering_luma_internal(img,vertical,yStart,yEnd,xStart,xEnd); } } void edge_filtering_luma_CTB(de265_image* img, bool vertical, int xCtb,int yCtb) { int ctbSize = img->sps.CtbSizeY; int deblkSize = ctbSize/4; edge_filtering_luma(img,vertical, yCtb*deblkSize, (yCtb+1)*deblkSize, xCtb*deblkSize, (xCtb+1)*deblkSize); } // 8.7.2.4 /** ?Start and ?End values in 4-luma pixels resolution. */ template void edge_filtering_chroma_internal(de265_image* img, bool vertical, int yStart,int yEnd, int xStart,int xEnd) { //printf("chroma %d-%d %d-%d\n",xStart,xEnd,yStart,yEnd); const int SubWidthC = img->sps.SubWidthC; const int SubHeightC = img->sps.SubHeightC; int xIncr = vertical ? 2 : 1; int yIncr = vertical ? 1 : 2; xIncr *= SubWidthC; yIncr *= SubHeightC; const int stride = img->get_image_stride(1); xEnd = libde265_min(xEnd,img->get_deblk_width()); yEnd = libde265_min(yEnd,img->get_deblk_height()); int bitDepth_C = img->sps.BitDepth_C; for (int y=yStart;yget_deblk_bS(xDi*SubWidthC,yDi*SubHeightC); if (bS>1) { // 8.7.2.4.5 for (int cplane=0;cplane<2;cplane++) { int cQpPicOffset = (cplane==0 ? img->pps.pic_cb_qp_offset : img->pps.pic_cr_qp_offset); pixel_t* ptr = img->get_image_plane_at_pos_NEW(cplane+1, xDi,yDi); pixel_t p[2][4]; pixel_t q[2][4]; logtrace(LogDeblock,"-%s- %d %d\n",cplane==0 ? "Cb" : "Cr",xDi,yDi); for (int i=0;i<2;i++) for (int k=0;k<4;k++) { if (vertical) { q[i][k] = ptr[ i +k*stride]; p[i][k] = ptr[-i-1+k*stride]; } else { q[i][k] = ptr[k + i *stride]; p[i][k] = ptr[k -(i+1)*stride]; } } #if 0 for (int k=0;k<4;k++) { for (int i=0;i<2;i++) { printf("%02x ", p[1-i][k]); } printf("| "); for (int i=0;i<2;i++) { printf("%02x ", q[i][k]); } printf("\n"); } #endif int QP_Q = img->get_QPY(SubWidthC*xDi,SubHeightC*yDi); int QP_P = (vertical ? img->get_QPY(SubWidthC*xDi-1,SubHeightC*yDi) : img->get_QPY(SubWidthC*xDi,SubHeightC*yDi-1)); int qP_i = ((QP_Q+QP_P+1)>>1) + cQpPicOffset; int QP_C; if (img->sps.ChromaArrayType == CHROMA_420) { QP_C = table8_22(qP_i); } else { QP_C = libde265_min(qP_i, 51); } //printf("POC=%d\n",ctx->img->PicOrderCntVal); logtrace(LogDeblock,"%d %d: ((%d+%d+1)>>1) + %d = qP_i=%d (QP_C=%d)\n", SubWidthC*xDi,SubHeightC*yDi, QP_Q,QP_P,cQpPicOffset,qP_i,QP_C); int sliceIndexQ00 = img->get_SliceHeaderIndex(SubWidthC*xDi,SubHeightC*yDi); int tc_offset = img->slices[sliceIndexQ00]->slice_tc_offset; int Q = Clip3(0,53, QP_C + 2*(bS-1) + tc_offset); int tcPrime = table_8_23_tc[Q]; int tc = tcPrime * (1<<(img->sps.BitDepth_C - 8)); logtrace(LogDeblock,"tc_offset=%d Q=%d tc'=%d tc=%d\n",tc_offset,Q,tcPrime,tc); if (vertical) { bool filterP = true; if (img->sps.pcm_loop_filter_disable_flag && img->get_pcm_flag(SubWidthC*xDi-1,SubHeightC*yDi)) filterP=false; if (img->get_cu_transquant_bypass(SubWidthC*xDi-1,SubHeightC*yDi)) filterP=false; bool filterQ = true; if (img->sps.pcm_loop_filter_disable_flag && img->get_pcm_flag(SubWidthC*xDi,SubHeightC*yDi)) filterQ=false; if (img->get_cu_transquant_bypass(SubWidthC*xDi,SubHeightC*yDi)) filterQ=false; for (int k=0;k<4;k++) { int delta = Clip3(-tc,tc, ((((q[0][k]-p[0][k])<<2)+p[1][k]-q[1][k]+4)>>3)); logtrace(LogDeblock,"delta=%d\n",delta); if (filterP) { ptr[-1+k*stride] = Clip_BitDepth(p[0][k]+delta, bitDepth_C); } if (filterQ) { ptr[ 0+k*stride] = Clip_BitDepth(q[0][k]-delta, bitDepth_C); } } } else { bool filterP = true; if (img->sps.pcm_loop_filter_disable_flag && img->get_pcm_flag(SubWidthC*xDi,SubHeightC*yDi-1)) filterP=false; if (img->get_cu_transquant_bypass(SubWidthC*xDi,SubHeightC*yDi-1)) filterP=false; bool filterQ = true; if (img->sps.pcm_loop_filter_disable_flag && img->get_pcm_flag(SubWidthC*xDi,SubHeightC*yDi)) filterQ=false; if (img->get_cu_transquant_bypass(SubWidthC*xDi,SubHeightC*yDi)) filterQ=false; for (int k=0;k<4;k++) { int delta = Clip3(-tc,tc, ((((q[0][k]-p[0][k])<<2)+p[1][k]-q[1][k]+4)>>3)); if (filterP) { ptr[ k-1*stride] = Clip_BitDepth(p[0][k]+delta, bitDepth_C); } if (filterQ) { ptr[ k+0*stride] = Clip_BitDepth(q[0][k]-delta, bitDepth_C); } } } } } } } void edge_filtering_chroma(de265_image* img, bool vertical, int yStart,int yEnd, int xStart,int xEnd) { if (img->high_bit_depth(1)) { edge_filtering_chroma_internal(img,vertical,yStart,yEnd,xStart,xEnd); } else { edge_filtering_chroma_internal(img,vertical,yStart,yEnd,xStart,xEnd); } } void edge_filtering_chroma_CTB(de265_image* img, bool vertical, int xCtb,int yCtb) { int ctbSize = img->sps.CtbSizeY; int deblkSize = ctbSize/4; edge_filtering_chroma(img,vertical, yCtb*deblkSize, (yCtb+1)*deblkSize, xCtb*deblkSize, (xCtb+1)*deblkSize); } class thread_task_deblock_CTBRow : public thread_task { public: struct de265_image* img; int ctb_y; bool vertical; virtual void work(); virtual std::string name() const { char buf[100]; sprintf(buf,"deblock-%d",ctb_y); return buf; } }; void thread_task_deblock_CTBRow::work() { state = Running; img->thread_run(this); int xStart=0; int xEnd = img->get_deblk_width(); int ctbSize = img->sps.CtbSizeY; int deblkSize = ctbSize/4; int first = ctb_y * deblkSize; int last = (ctb_y+1) * deblkSize; if (last > img->get_deblk_height()) { last = img->get_deblk_height(); } int finalProgress = CTB_PROGRESS_DEBLK_V; if (!vertical) finalProgress = CTB_PROGRESS_DEBLK_H; int rightCtb = img->sps.PicWidthInCtbsY-1; if (vertical) { // pass 1: vertical int CtbRow = std::min(ctb_y+1 , img->sps.PicHeightInCtbsY-1); img->wait_for_progress(this, rightCtb,CtbRow, CTB_PROGRESS_PREFILTER); } else { // pass 2: horizontal if (ctb_y>0) { img->wait_for_progress(this, rightCtb,ctb_y-1, CTB_PROGRESS_DEBLK_V); } img->wait_for_progress(this, rightCtb,ctb_y, CTB_PROGRESS_DEBLK_V); if (ctb_y+1sps.PicHeightInCtbsY) { img->wait_for_progress(this, rightCtb,ctb_y+1, CTB_PROGRESS_DEBLK_V); } } //printf("deblock %d to %d orientation: %d\n",first,last,vertical); bool deblocking_enabled; // first pass: check edge flags and whether we have to deblock if (vertical) { deblocking_enabled = derive_edgeFlags_CTBRow(img, ctb_y); //for (int x=0;x<=rightCtb;x++) { int x=0; img->set_CtbDeblockFlag(x,ctb_y, deblocking_enabled); //} } else { int x=0; deblocking_enabled=img->get_CtbDeblockFlag(x,ctb_y); } if (deblocking_enabled) { derive_boundaryStrength(img, vertical, first,last, xStart,xEnd); edge_filtering_luma(img, vertical, first,last, xStart,xEnd); if (img->sps.ChromaArrayType != CHROMA_MONO) { edge_filtering_chroma(img, vertical, first,last, xStart,xEnd); } } for (int x=0;x<=rightCtb;x++) { const int CtbWidth = img->sps.PicWidthInCtbsY; img->ctb_progress[x+ctb_y*CtbWidth].set_progress(finalProgress); } state = Finished; img->thread_finishes(this); } void add_deblocking_tasks(image_unit* imgunit) { de265_image* img = imgunit->img; decoder_context* ctx = img->decctx; int nRows = img->sps.PicHeightInCtbsY; int n=0; img->thread_start(nRows*2); for (int pass=0;pass<2;pass++) { for (int y=0;ysps.PicHeightInCtbsY;y++) { thread_task_deblock_CTBRow* task = new thread_task_deblock_CTBRow; task->img = img; task->ctb_y = y; task->vertical = (pass==0); imgunit->tasks.push_back(task); add_task(&ctx->thread_pool_, task); n++; } } } void apply_deblocking_filter(de265_image* img) // decoder_context* ctx) { decoder_context* ctx = img->decctx; char enabled_deblocking = derive_edgeFlags(img); if (enabled_deblocking) { // vertical filtering logtrace(LogDeblock,"VERTICAL\n"); derive_boundaryStrength(img, true ,0,img->get_deblk_height(),0,img->get_deblk_width()); edge_filtering_luma (img, true ,0,img->get_deblk_height(),0,img->get_deblk_width()); if (img->sps.ChromaArrayType != CHROMA_MONO) { edge_filtering_chroma (img, true ,0,img->get_deblk_height(),0,img->get_deblk_width()); } #if 0 char buf[1000]; sprintf(buf,"lf-after-V-%05d.yuv", ctx->img->PicOrderCntVal); write_picture_to_file(ctx->img, buf); #endif // horizontal filtering logtrace(LogDeblock,"HORIZONTAL\n"); derive_boundaryStrength(img, false ,0,img->get_deblk_height(),0,img->get_deblk_width()); edge_filtering_luma (img, false ,0,img->get_deblk_height(),0,img->get_deblk_width()); if (img->sps.ChromaArrayType != CHROMA_MONO) { edge_filtering_chroma (img, false ,0,img->get_deblk_height(),0,img->get_deblk_width()); } #if 0 sprintf(buf,"lf-after-H-%05d.yuv", ctx->img->PicOrderCntVal); write_picture_to_file(ctx->img, buf); #endif } } libde265-1.0.2/libde265/deblock.h0000644000221000001440000000175412524626136013041 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_DEBLOCK_H #define DE265_DEBLOCK_H #include "libde265/decctx.h" void add_deblocking_tasks(image_unit* imgunit); void apply_deblocking_filter(de265_image* img); //decoder_context* ctx); #endif libde265-1.0.2/libde265/en265.cc0000644000221000001440000002151512542524505012425 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "libde265/en265.h" #include "libde265/encoder/encoder-context.h" LIBDE265_API en265_encoder_context* en265_new_encoder(void) { de265_error init_err = de265_init(); if (init_err != DE265_OK) { return NULL; } encoder_context* ectx = new encoder_context(); return (en265_encoder_context*)ectx; } LIBDE265_API de265_error en265_free_encoder(en265_encoder_context* e) { assert(e); encoder_context* ectx = (encoder_context*)e; delete ectx; return de265_free(); } LIBDE265_API void en265_set_image_release_function(en265_encoder_context* e, void (*release_func)(en265_encoder_context*, de265_image*, void* userdata), void* alloc_userdata) { assert(e); encoder_context* ectx = (encoder_context*)e; ectx->param_image_allocation_userdata = alloc_userdata; ectx->release_func = release_func; } // ========== encoder parameters ========== LIBDE265_API de265_error en265_parse_command_line_parameters(en265_encoder_context* e, int* argc, char** argv) { assert(e); encoder_context* ectx = (encoder_context*)e; //if (!ectx->params_config.parse_command_line_params(argc,argv, &ectx->params, true)) { int first_idx=1; if (!ectx->params_config.parse_command_line_params(argc,argv, &first_idx, true)) { return DE265_ERROR_PARAMETER_PARSING; } else { return DE265_OK; } } LIBDE265_API void en265_show_parameters(en265_encoder_context* e) { assert(e); encoder_context* ectx = (encoder_context*)e; //ectx->params_config.show_params(&ectx->params); ectx->params_config.print_params(); } LIBDE265_API const char** en265_list_parameters(en265_encoder_context* e) { assert(e); encoder_context* ectx = (encoder_context*)e; return ectx->params_config.get_parameter_string_table(); } LIBDE265_API enum en265_parameter_type en265_get_parameter_type(en265_encoder_context* e, const char* parametername) { assert(e); encoder_context* ectx = (encoder_context*)e; return ectx->params_config.get_parameter_type(parametername); } LIBDE265_API de265_error en265_set_parameter_bool(en265_encoder_context* e, const char* param,int value) { assert(e); encoder_context* ectx = (encoder_context*)e; return ectx->params_config.set_bool(param,value) ? DE265_OK : DE265_ERROR_PARAMETER_PARSING; } LIBDE265_API de265_error en265_set_parameter_int(en265_encoder_context* e, const char* param,int value) { assert(e); encoder_context* ectx = (encoder_context*)e; return ectx->params_config.set_int(param,value) ? DE265_OK : DE265_ERROR_PARAMETER_PARSING; } LIBDE265_API de265_error en265_set_parameter_string(en265_encoder_context* e, const char* param,const char* value) { assert(e); encoder_context* ectx = (encoder_context*)e; return ectx->params_config.set_string(param,value) ? DE265_OK : DE265_ERROR_PARAMETER_PARSING; } LIBDE265_API de265_error en265_set_parameter_choice(en265_encoder_context* e, const char* param,const char* value) { assert(e); encoder_context* ectx = (encoder_context*)e; return ectx->params_config.set_choice(param,value) ? DE265_OK : DE265_ERROR_PARAMETER_PARSING; } LIBDE265_API const char** en265_list_parameter_choices(en265_encoder_context* e, const char* parametername) { assert(e); encoder_context* ectx = (encoder_context*)e; return ectx->params_config.get_parameter_choices_table(parametername); } // ========== encoding loop ========== LIBDE265_API de265_error en265_start_encoder(en265_encoder_context* e, int number_of_threads) { assert(e); encoder_context* ectx = (encoder_context*)e; ectx->start_encoder(); return DE265_OK; } LIBDE265_API struct de265_image* en265_allocate_image(en265_encoder_context* e, int width, int height, de265_chroma chroma, de265_PTS pts, void* image_userdata) { assert(e); encoder_context* ectx = (encoder_context*)e; de265_image* img = new de265_image; if (img->alloc_image(width,height,de265_chroma_420, NULL, false, NULL,ectx, pts, image_userdata, true) != DE265_OK) { delete img; return NULL; } return img; } // Request a specification of the image memory layout for an image of the specified dimensions. LIBDE265_API void en265_get_image_spec(en265_encoder_context* e, int width, int height, de265_chroma chroma, struct de265_image_spec* out_spec) { out_spec->format = de265_image_format_YUV420P8; out_spec->width = width; out_spec->height= height; out_spec->alignment = 1; out_spec->crop_left =0; out_spec->crop_right =0; out_spec->crop_top =0; out_spec->crop_bottom=0; out_spec->visible_width = out_spec->width - out_spec->crop_left - out_spec->crop_right; out_spec->visible_height = out_spec->height - out_spec->crop_top - out_spec->crop_bottom; } // Image memory layout specification for an image returned by en265_allocate_image(). //LIBDE265_API void de265_get_image_spec_from_image(de265_image* img, struct de265_image_spec* spec); LIBDE265_API de265_error en265_push_image(en265_encoder_context* e, struct de265_image* img) { assert(e); encoder_context* ectx = (encoder_context*)e; ectx->sop->insert_new_input_image(img); return DE265_OK; } LIBDE265_API de265_error en265_push_eof(en265_encoder_context* e) { assert(e); encoder_context* ectx = (encoder_context*)e; ectx->sop->insert_end_of_stream(); return DE265_OK; } LIBDE265_API de265_error en265_block_on_input_queue_length(en265_encoder_context*, int max_pending_images, int timeout_ms) { // TODO return DE265_OK; } LIBDE265_API de265_error en265_trim_input_queue(en265_encoder_context*, int max_pending_images) { // TODO return DE265_OK; } LIBDE265_API int en265_current_input_queue_length(en265_encoder_context*) { // TODO return DE265_OK; } LIBDE265_API de265_error en265_encode(en265_encoder_context* e) { assert(e); encoder_context* ectx = (encoder_context*)e; while (ectx->picbuf.have_more_frames_to_encode()) { de265_error result = ectx->encode_picture_from_input_buffer(); if (result != DE265_OK) return result; } return DE265_OK; } LIBDE265_API enum en265_encoder_state en265_get_encoder_state(en265_encoder_context* e) { // TODO return EN265_STATE_IDLE; } LIBDE265_API struct en265_packet* en265_get_packet(en265_encoder_context* e, int timeout_ms) { assert(e); encoder_context* ectx = (encoder_context*)e; assert(timeout_ms==0); // TODO: blocking not implemented yet if (ectx->output_packets.size()>0) { en265_packet* pck = ectx->output_packets.front(); ectx->output_packets.pop_front(); return pck; } else { return NULL; } } LIBDE265_API void en265_free_packet(en265_encoder_context* e, struct en265_packet* pck) { assert(e); encoder_context* ectx = (encoder_context*)e; // Do not delete images here. They are owned by the EncPicBuf. //delete pck->input_image; //delete pck->reconstruction; if (pck->frame_number >= 0) { ectx->mark_image_is_outputted(pck->frame_number); ectx->release_input_image(pck->frame_number); } delete[] pck->data; delete pck; } LIBDE265_API int en265_number_of_queued_packets(en265_encoder_context* e) { assert(e); encoder_context* ectx = (encoder_context*)e; return ectx->output_packets.size(); } libde265-1.0.2/libde265/quality.h0000644000221000001440000000320112542524505013110 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_QUALITY_H #define DE265_QUALITY_H #include #include #include LIBDE265_API uint32_t SSD(const uint8_t* img, int imgStride, const uint8_t* ref, int refStride, int width, int height); LIBDE265_API uint32_t SAD(const uint8_t* img, int imgStride, const uint8_t* ref, int refStride, int width, int height); LIBDE265_API double MSE(const uint8_t* img, int imgStride, const uint8_t* ref, int refStride, int width, int height); LIBDE265_API double PSNR(double mse); LIBDE265_API uint32_t compute_distortion_ssd(const de265_image* img1, const de265_image* img2, int x0, int y0, int log2size, int cIdx); #endif libde265-1.0.2/libde265/dpb.h0000644000221000001440000000725212542524505012177 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_DPB_H #define DE265_DPB_H #include "libde265/image.h" #include "libde265/sps.h" #include #include class decoder_context; class decoded_picture_buffer { public: decoded_picture_buffer(); ~decoded_picture_buffer(); void set_max_size_of_DPB(int n) { max_images_in_DPB=n; } void set_norm_size_of_DPB(int n) { norm_images_in_DPB=n; } /* Alloc a new image in the DPB and return its index. If there is no space for a new image, return -1. */ int new_image(const seq_parameter_set* sps, decoder_context* decctx, de265_PTS pts, void* user_data, bool isOutputImage); /* Check for a free slot in the DPB. There are some slots reserved for unavailable reference frames. If high_priority==true, these reserved slots are included in the check. */ bool has_free_dpb_picture(bool high_priority) const; /* Remove all pictures from DPB and queues. Decoding should be stopped while calling this. */ void clear(); int size() const { return dpb.size(); } /* Raw access to the images. */ /* */ de265_image* get_image(int index) { if (index>=dpb.size()) return NULL; return dpb[index]; } const de265_image* get_image(int index) const { if (index>=dpb.size()) return NULL; return dpb[index]; } /* Search DPB for the slot index of a specific picture. */ int DPB_index_of_picture_with_POC(int poc, int currentID, bool preferLongTerm=false) const; int DPB_index_of_picture_with_LSB(int lsb, int currentID, bool preferLongTerm=false) const; int DPB_index_of_picture_with_ID (int id) const; // --- reorder buffer --- void insert_image_into_reorder_buffer(struct de265_image* img) { reorder_output_queue.push_back(img); } int num_pictures_in_reorder_buffer() const { return reorder_output_queue.size(); } // move next picture in reorder buffer to output queue void output_next_picture_in_reorder_buffer(); // Move all pictures in reorder buffer to output buffer. Return true if there were any pictures. bool flush_reorder_buffer(); // --- output buffer --- int num_pictures_in_output_queue() const { return image_output_queue.size(); } /* Get the next picture in the output queue, but do not remove it from the queue. */ struct de265_image* get_next_picture_in_output_queue() const { return image_output_queue.front(); } /* Remove the next picture in the output queue. */ void pop_next_picture_in_output_queue(); // --- debug --- void log_dpb_content() const; void log_dpb_queues() const; private: int max_images_in_DPB; int norm_images_in_DPB; std::vector dpb; // decoded picture buffer std::vector reorder_output_queue; std::deque image_output_queue; private: decoded_picture_buffer(const decoded_picture_buffer&); // no copy decoded_picture_buffer& operator=(const decoded_picture_buffer&); // no copy }; #endif libde265-1.0.2/libde265/fallback-dct.cc0000644000221000001440000007521712551173476014114 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "fallback-dct.h" #if defined(_MSC_VER) || defined(__MINGW32__) # include #else # include #endif #include #include static void printMatrix(const char* name, const int16_t* v, int n) { printf("--- %s ---\n",name); for (int r=0;r>bdShift2; dst[y*stride+x] = Clip1_8bit(dst[y*stride+x] + c); } } void transform_skip_16_fallback(uint16_t *dst, const int16_t *coeffs, ptrdiff_t stride, int bit_depth) { int nT = 4; int bdShift2 = 20-bit_depth; assert(0); // DEPRECATED, should not be used anymore because of fixed 4x4 size for (int y=0;y>bdShift2; dst[y*stride+x] = Clip_BitDepth(dst[y*stride+x] + c, bit_depth); } } void transform_skip_residual_fallback(int32_t *residual, const int16_t *coeffs, int nT, int tsShift,int bdShift) { const int rnd = 1<<(bdShift-1); for (int y=0;y> bdShift; } } void transform_skip_rdpcm_v_8_fallback(uint8_t *dst, const int16_t *coeffs, int log2nT, ptrdiff_t stride) { int bitDepth = 8; int bdShift2 = 20-bitDepth; int offset = (1<<(bdShift2-1)); int tsShift = 5 + log2nT; // TODO: extended_precision int nT = 1<>bdShift2; dst[y*stride+x] = Clip1_8bit(dst[y*stride+x] + sum); } } } void transform_skip_rdpcm_h_8_fallback(uint8_t *dst, const int16_t *coeffs, int log2nT, ptrdiff_t stride) { int bitDepth = 8; int bdShift2 = 20-bitDepth; int offset = (1<<(bdShift2-1)); int tsShift = 5 + log2nT; // TODO: extended_precision int nT = 1<>bdShift2; dst[y*stride+x] = Clip1_8bit(dst[y*stride+x] + sum); } } } void transform_bypass_rdpcm_v_8_fallback(uint8_t *dst, const int16_t *coeffs,int nT,ptrdiff_t stride) { for (int x=0;x>bdShift; residual[y*nT+x] = sum; } } } void rdpcm_h_fallback(int32_t* residual, const int16_t* coeffs, int nT,int tsShift,int bdShift) { int rnd = (1<<(bdShift-1)); for (int y=0;y>bdShift; residual[y*nT+x] = sum; } } } void transform_bypass_fallback(int32_t *dst, const int16_t *coeffs, int nT) { for (int y=0;y "); */ for (int i=0;i<4;i++) { int sum=0; for (int j=0;j<4;j++) { sum += mat_8_357[j][i] * coeffs[c+j*4]; } g[i][c] = Clip3(-32768,32767, (sum+rndV)>>7); } /* for (int y=0;y<4;y++) { logtrace(LogTransform,"*%d ",g[y][c]); } logtrace(LogTransform,"*\n"); */ } // --- H --- for (int y=0;y<4;y++) { /* logtrace(LogTransform,"DST-H: "); for (int c=0;c<4;c++) { logtrace(LogTransform,"%d ",g[y][c]); } logtrace(LogTransform,"* -> "); */ for (int i=0;i<4;i++) { int sum=0; for (int j=0;j<4;j++) { sum += mat_8_357[j][i] * g[y][j]; } int out = Clip3(-32768,32767, (sum+rndH)>>postShift); dst[y*stride+i] = Clip1_8bit(dst[y*stride+i] + out); logtrace(LogTransform,"*%d ",out); } logtrace(LogTransform,"*\n"); } } void transform_4x4_luma_add_16_fallback(uint16_t *dst, const int16_t *coeffs, ptrdiff_t stride, int bit_depth) { int16_t g[4][4]; int postShift = 20-bit_depth; int rndV = 1<<(7-1); int rndH = 1<<(postShift-1); // --- V --- for (int c=0;c<4;c++) { /* logtrace(LogTransform,"DST-V: "); for (int r=0;r<4;r++) { logtrace(LogTransform,"%d ",coeffs[c+r*4]); } logtrace(LogTransform,"* -> "); */ for (int i=0;i<4;i++) { int sum=0; for (int j=0;j<4;j++) { sum += mat_8_357[j][i] * coeffs[c+j*4]; } g[i][c] = Clip3(-32768,32767, (sum+rndV)>>7); } /* for (int y=0;y<4;y++) { logtrace(LogTransform,"*%d ",g[y][c]); } logtrace(LogTransform,"*\n"); */ } // --- H --- for (int y=0;y<4;y++) { /* logtrace(LogTransform,"DST-H: "); for (int c=0;c<4;c++) { logtrace(LogTransform,"%d ",g[y][c]); } logtrace(LogTransform,"* -> "); */ for (int i=0;i<4;i++) { int sum=0; for (int j=0;j<4;j++) { sum += mat_8_357[j][i] * g[y][j]; } int out = Clip3(-32768,32767, (sum+rndH)>>postShift); dst[y*stride+i] = Clip_BitDepth(dst[y*stride+i] + out, bit_depth); logtrace(LogTransform,"*%d ",out); } logtrace(LogTransform,"*\n"); } } void fdst_4x4_8_fallback(int16_t *coeffs, const int16_t *input, ptrdiff_t stride) { int16_t g[4*4]; int BD = 8; int shift1 = Log2(4) + BD -9; int shift2 = Log2(4) + 6; int rnd1 = 1<<(shift1-1); int rnd2 = 1<<(shift2-1); // --- V --- for (int c=0;c<4;c++) { /* logtrace(LogTransform,"DST-V: "); for (int r=0;r<4;r++) { logtrace(LogTransform,"%d ",coeffs[c+r*4]); } logtrace(LogTransform,"* -> "); */ for (int i=0;i<4;i++) { int sum=0; for (int j=0;j<4;j++) { sum += mat_8_357[i][j] * input[c+j*stride]; } g[c+4*i] = Clip3(-32768,32767, (sum+rnd1)>>shift1); } } // --- H --- for (int y=0;y<4;y++) { for (int i=0;i<4;i++) { int sum=0; for (int j=0;j<4;j++) { sum += mat_8_357[i][j] * g[y*4+j]; } // TODO: do we need clipping ? int out = (sum+rnd2)>>shift2; // Clip3(-32768,32767, (sum+rndH)>>postShift); coeffs[y*4+i] = out; logtrace(LogTransform,"*%d ",out); } logtrace(LogTransform,"*\n"); } } void transform_idst_4x4_fallback(int32_t *dst, const int16_t *coeffs, int bdShift, int max_coeff_bits) { int16_t g[4][4]; int rndV = 1<<(7-1); int rndH = 1<<(bdShift-1); int CoeffMax = (1<>7); } } // --- H --- for (int y=0;y<4;y++) { for (int i=0;i<4;i++) { int sum=0; for (int j=0;j<4;j++) { sum += mat_8_357[j][i] * g[y][j]; } dst[y*4+i] = (sum + rndH)>>bdShift; } } } static int8_t mat_dct[32][32] = { { 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64}, { 90, 90, 88, 85, 82, 78, 73, 67, 61, 54, 46, 38, 31, 22, 13, 4, -4,-13,-22,-31,-38,-46,-54,-61,-67,-73,-78,-82,-85,-88,-90,-90}, { 90, 87, 80, 70, 57, 43, 25, 9, -9,-25,-43,-57,-70,-80,-87,-90, -90,-87,-80,-70,-57,-43,-25, -9, 9, 25, 43, 57, 70, 80, 87, 90}, { 90, 82, 67, 46, 22, -4,-31,-54,-73,-85,-90,-88,-78,-61,-38,-13, 13, 38, 61, 78, 88, 90, 85, 73, 54, 31, 4,-22,-46,-67,-82,-90}, { 89, 75, 50, 18,-18,-50,-75,-89,-89,-75,-50,-18, 18, 50, 75, 89, 89, 75, 50, 18,-18,-50,-75,-89,-89,-75,-50,-18, 18, 50, 75, 89}, { 88, 67, 31,-13,-54,-82,-90,-78,-46, -4, 38, 73, 90, 85, 61, 22, -22,-61,-85,-90,-73,-38, 4, 46, 78, 90, 82, 54, 13,-31,-67,-88}, { 87, 57, 9,-43,-80,-90,-70,-25, 25, 70, 90, 80, 43, -9,-57,-87, -87,-57, -9, 43, 80, 90, 70, 25,-25,-70,-90,-80,-43, 9, 57, 87}, { 85, 46,-13,-67,-90,-73,-22, 38, 82, 88, 54, -4,-61,-90,-78,-31, 31, 78, 90, 61, 4,-54,-88,-82,-38, 22, 73, 90, 67, 13,-46,-85}, { 83, 36,-36,-83,-83,-36, 36, 83, 83, 36,-36,-83,-83,-36, 36, 83, 83, 36,-36,-83,-83,-36, 36, 83, 83, 36,-36,-83,-83,-36, 36, 83}, { 82, 22,-54,-90,-61, 13, 78, 85, 31,-46,-90,-67, 4, 73, 88, 38, -38,-88,-73, -4, 67, 90, 46,-31,-85,-78,-13, 61, 90, 54,-22,-82}, { 80, 9,-70,-87,-25, 57, 90, 43,-43,-90,-57, 25, 87, 70, -9,-80, -80, -9, 70, 87, 25,-57,-90,-43, 43, 90, 57,-25,-87,-70, 9, 80}, { 78, -4,-82,-73, 13, 85, 67,-22,-88,-61, 31, 90, 54,-38,-90,-46, 46, 90, 38,-54,-90,-31, 61, 88, 22,-67,-85,-13, 73, 82, 4,-78}, { 75,-18,-89,-50, 50, 89, 18,-75,-75, 18, 89, 50,-50,-89,-18, 75, 75,-18,-89,-50, 50, 89, 18,-75,-75, 18, 89, 50,-50,-89,-18, 75}, { 73,-31,-90,-22, 78, 67,-38,-90,-13, 82, 61,-46,-88, -4, 85, 54, -54,-85, 4, 88, 46,-61,-82, 13, 90, 38,-67,-78, 22, 90, 31,-73}, { 70,-43,-87, 9, 90, 25,-80,-57, 57, 80,-25,-90, -9, 87, 43,-70, -70, 43, 87, -9,-90,-25, 80, 57,-57,-80, 25, 90, 9,-87,-43, 70}, { 67,-54,-78, 38, 85,-22,-90, 4, 90, 13,-88,-31, 82, 46,-73,-61, 61, 73,-46,-82, 31, 88,-13,-90, -4, 90, 22,-85,-38, 78, 54,-67}, { 64,-64,-64, 64, 64,-64,-64, 64, 64,-64,-64, 64, 64,-64,-64, 64, 64,-64,-64, 64, 64,-64,-64, 64, 64,-64,-64, 64, 64,-64,-64, 64}, { 61,-73,-46, 82, 31,-88,-13, 90, -4,-90, 22, 85,-38,-78, 54, 67, -67,-54, 78, 38,-85,-22, 90, 4,-90, 13, 88,-31,-82, 46, 73,-61}, { 57,-80,-25, 90, -9,-87, 43, 70,-70,-43, 87, 9,-90, 25, 80,-57, -57, 80, 25,-90, 9, 87,-43,-70, 70, 43,-87, -9, 90,-25,-80, 57}, { 54,-85, -4, 88,-46,-61, 82, 13,-90, 38, 67,-78,-22, 90,-31,-73, 73, 31,-90, 22, 78,-67,-38, 90,-13,-82, 61, 46,-88, 4, 85,-54}, { 50,-89, 18, 75,-75,-18, 89,-50,-50, 89,-18,-75, 75, 18,-89, 50, 50,-89, 18, 75,-75,-18, 89,-50,-50, 89,-18,-75, 75, 18,-89, 50}, { 46,-90, 38, 54,-90, 31, 61,-88, 22, 67,-85, 13, 73,-82, 4, 78, -78, -4, 82,-73,-13, 85,-67,-22, 88,-61,-31, 90,-54,-38, 90,-46}, { 43,-90, 57, 25,-87, 70, 9,-80, 80, -9,-70, 87,-25,-57, 90,-43, -43, 90,-57,-25, 87,-70, -9, 80,-80, 9, 70,-87, 25, 57,-90, 43}, { 38,-88, 73, -4,-67, 90,-46,-31, 85,-78, 13, 61,-90, 54, 22,-82, 82,-22,-54, 90,-61,-13, 78,-85, 31, 46,-90, 67, 4,-73, 88,-38}, { 36,-83, 83,-36,-36, 83,-83, 36, 36,-83, 83,-36,-36, 83,-83, 36, 36,-83, 83,-36,-36, 83,-83, 36, 36,-83, 83,-36,-36, 83,-83, 36}, { 31,-78, 90,-61, 4, 54,-88, 82,-38,-22, 73,-90, 67,-13,-46, 85, -85, 46, 13,-67, 90,-73, 22, 38,-82, 88,-54, -4, 61,-90, 78,-31}, { 25,-70, 90,-80, 43, 9,-57, 87,-87, 57, -9,-43, 80,-90, 70,-25, -25, 70,-90, 80,-43, -9, 57,-87, 87,-57, 9, 43,-80, 90,-70, 25}, { 22,-61, 85,-90, 73,-38, -4, 46,-78, 90,-82, 54,-13,-31, 67,-88, 88,-67, 31, 13,-54, 82,-90, 78,-46, 4, 38,-73, 90,-85, 61,-22}, { 18,-50, 75,-89, 89,-75, 50,-18,-18, 50,-75, 89,-89, 75,-50, 18, 18,-50, 75,-89, 89,-75, 50,-18,-18, 50,-75, 89,-89, 75,-50, 18}, { 13,-38, 61,-78, 88,-90, 85,-73, 54,-31, 4, 22,-46, 67,-82, 90, -90, 82,-67, 46,-22, -4, 31,-54, 73,-85, 90,-88, 78,-61, 38,-13}, { 9,-25, 43,-57, 70,-80, 87,-90, 90,-87, 80,-70, 57,-43, 25, -9, -9, 25,-43, 57,-70, 80,-87, 90,-90, 87,-80, 70,-57, 43,-25, 9}, { 4,-13, 22,-31, 38,-46, 54,-61, 67,-73, 78,-82, 85,-88, 90,-90, 90,-90, 88,-85, 82,-78, 73,-67, 61,-54, 46,-38, 31,-22, 13, -4} }; template void transform_idct_add(pixel_t *dst, ptrdiff_t stride, int nT, const int16_t *coeffs, int bit_depth) { /* The effective shift is 7 bits right for bit-depth 8, 6 bits right for bit-depth 9, 5 bits right for bit-depth 10. Computation is independent of the block size. Each multiplication with the table includes a left shift of 6 bits. Hence, we have 2* 6 bits = 12 bits left shift. V-pass has fixed 7 bit right shift. H-pass has 20-BitDepth bit right shift; Effective shift 's' means: residual value 1 gives DC-coeff (1< "); */ // find last non-zero coefficient to reduce computations carried out in DCT int lastCol = nT-1; for (;lastCol>=0;lastCol--) { if (coeffs[c+lastCol*nT]) { break; } } for (int i=0;i>7); logtrace(LogTransform,"*%d ",g[c+i*nT]); } logtrace(LogTransform,"*\n"); } /* printf("--- temp\n"); for (int r=0;r "); */ // find last non-zero coefficient to reduce computations carried out in DCT int lastCol = nT-1; for (;lastCol>=0;lastCol--) { if (g[y*nT+lastCol]) { break; } } for (int i=0;i>postShift); int out = (sum+rnd2)>>postShift; //fprintf(stderr,"%d*%d+%d = %d\n",y,stride,i,y*stride+i); //fprintf(stderr,"[%p]=%d\n",&dst[y*stride+i], Clip1_8bit(dst[y*stride+i])); dst[y*stride+i] = Clip_BitDepth(dst[y*stride+i] + out, bit_depth); logtrace(LogTransform,"*%d ",out); } logtrace(LogTransform,"*\n"); } } void transform_idct_fallback(int32_t *dst, int nT, const int16_t *coeffs, int bdShift, int max_coeff_bits) { /* The effective shift is 7 bits right for bit-depth 8, 6 bits right for bit-depth 9, 5 bits right for bit-depth 10. One transformation with raw transform filter values increases range be 2048 (=32*64). This equals 11 bits. Computation is independent of the block size. Each multiplication with the table includes a left shift of 6 bits. Hence, we have 2* 6 bits = 12 bits left shift. V-pass has fixed 7 bit right shift. H-pass has 20-BitDepth bit right shift; Effective shift 's' means: residual value 1 gives DC-coeff (1< "); */ // find last non-zero coefficient to reduce computations carried out in DCT int lastCol = nT-1; for (;lastCol>=0;lastCol--) { if (coeffs[c+lastCol*nT]) { break; } } for (int i=0;i>7); logtrace(LogTransform,"*%d ",g[c+i*nT]); } logtrace(LogTransform,"*\n"); } /* printf("--- temp\n"); for (int r=0;r "); */ // find last non-zero coefficient to reduce computations carried out in DCT int lastCol = nT-1; for (;lastCol>=0;lastCol--) { if (g[y*nT+lastCol]) { break; } } for (int i=0;i>bdShift; logtrace(LogTransform,"*%d ",sum); } logtrace(LogTransform,"*\n"); } } void transform_idct_4x4_fallback(int32_t *dst, const int16_t *coeffs, int bdShift, int max_coeff_bits) { transform_idct_fallback(dst,4,coeffs,bdShift,max_coeff_bits); } void transform_idct_8x8_fallback(int32_t *dst, const int16_t *coeffs, int bdShift, int max_coeff_bits) { transform_idct_fallback(dst,8,coeffs,bdShift,max_coeff_bits); } void transform_idct_16x16_fallback(int32_t *dst, const int16_t *coeffs, int bdShift, int max_coeff_bits) { transform_idct_fallback(dst,16,coeffs,bdShift,max_coeff_bits); } void transform_idct_32x32_fallback(int32_t *dst, const int16_t *coeffs, int bdShift, int max_coeff_bits) { transform_idct_fallback(dst,32,coeffs,bdShift,max_coeff_bits); } void transform_4x4_add_8_fallback(uint8_t *dst, const int16_t *coeffs, ptrdiff_t stride) { transform_idct_add(dst,stride, 4, coeffs, 8); } void transform_8x8_add_8_fallback(uint8_t *dst, const int16_t *coeffs, ptrdiff_t stride) { transform_idct_add(dst,stride, 8, coeffs, 8); } void transform_16x16_add_8_fallback(uint8_t *dst, const int16_t *coeffs, ptrdiff_t stride) { transform_idct_add(dst,stride, 16, coeffs, 8); } void transform_32x32_add_8_fallback(uint8_t *dst, const int16_t *coeffs, ptrdiff_t stride) { transform_idct_add(dst,stride, 32, coeffs, 8); } void transform_4x4_add_16_fallback(uint16_t *dst, const int16_t *coeffs, ptrdiff_t stride, int bit_depth) { transform_idct_add(dst,stride, 4, coeffs, bit_depth); } void transform_8x8_add_16_fallback(uint16_t *dst, const int16_t *coeffs, ptrdiff_t stride, int bit_depth) { transform_idct_add(dst,stride, 8, coeffs, bit_depth); } void transform_16x16_add_16_fallback(uint16_t *dst, const int16_t *coeffs, ptrdiff_t stride, int bit_depth) { transform_idct_add(dst,stride, 16, coeffs, bit_depth); } void transform_32x32_add_16_fallback(uint16_t *dst, const int16_t *coeffs, ptrdiff_t stride, int bit_depth) { transform_idct_add(dst,stride, 32, coeffs, bit_depth); } static void transform_fdct_8(int16_t* coeffs, int nT, const int16_t *input, ptrdiff_t stride) { /* Each sum over a basis vector sums nT elements, which is compensated by shifting right by Log2(nT), effectively dividing by 2^Log2(nT) = nT. Do this in each of the H/V passes. Each multiplication with the table includes a left shift of 6 bits. Hence, we have in total 2* 6 bits = 12 bits left shift because of the multiplications. We carry out shifts after each pass: First (V) pass has BitDepth-9 bit right shift, Second (H) pass has fixed 6 bit right shift. For bit-depth 8, the total shift is 7 bits left. For bit-depth 9, the total shift is 6 bits left. For bit-depth 10, the total shift is 5 bits left. I.e.: a constant residual value 1 gives DC-coeff (1< 4 bits and we are down to 16 bits again. After the second pass, we need 16+5+6=27 bits for the intermediate sum (16 bit input, 5 bit because we sum 2^5 elements, 6 bit because of coefficient multiplication). The second pass shift is Log2(32)+6 = 11 and we are down again to 16 bits. For larger input bit-depths, the intermediate result after the first pass will be wider accordingly, but the widths after the shifts are the same. */ int BitDepth = 8; // / compensate everything | / effective word length | int shift1 = Log2(nT) + 6 + BitDepth - 15; int shift2 = Log2(nT) + 6; int rnd1 = 1<<(shift1-1); int rnd2 = 1<<(shift2-1); int fact = (1<<(5-Log2(nT))); int16_t g[32*32]; // actually, only [nT*nT] used for (int c=0;c>shift1 <= 32767); //assert((sum+rnd1)>>shift1 >= -32768); g[c+i*nT] = (sum+rnd1)>>shift1; // clipping to -32768;32767 unnecessary } } for (int y=0;y>shift2; coeffs[y*nT+i] = out; } } } void fdct_4x4_8_fallback(int16_t *coeffs, const int16_t *input, ptrdiff_t stride) { transform_fdct_8(coeffs, 4, input,stride); } void fdct_8x8_8_fallback(int16_t *coeffs, const int16_t *input, ptrdiff_t stride) { transform_fdct_8(coeffs, 8, input,stride); } void fdct_16x16_8_fallback(int16_t *coeffs, const int16_t *input, ptrdiff_t stride) { transform_fdct_8(coeffs, 16, input,stride); } void fdct_32x32_8_fallback(int16_t *coeffs, const int16_t *input, ptrdiff_t stride) { transform_fdct_8(coeffs, 32, input,stride); } void hadamard_transform_8(int16_t *coeffs, int n, const int16_t *input, ptrdiff_t stride) { int16_t tmp[32*32]; // row transforms //printMatrix("input",input,n); int16_t am[32],bm[32]; int16_t *a = am, *b = bm; for (int row=0;row>1);i++) { a[ i] = input[i+rs] + input[i+(n>>1)+rs]; a[(n>>1)+i] = input[i+rs] - input[i+(n>>1)+rs]; } int iOuter=(n>>1); int nInner=(n>>2); while (nInner>=2) { std::swap(a,b); for (int k=0;k>=1; nInner>>=1; } for (int k=0;k>1);i++) { a[ i] = tmp[i*n+col] + tmp[(i+(n>>1))*n+col]; a[(n>>1)+i] = tmp[i*n+col] - tmp[(i+(n>>1))*n+col]; } int iOuter=(n>>1); int nInner=(n>>2); while (nInner>=2) { std::swap(a,b); for (int k=0;k>=1; nInner>>=1; } for (int k=0;k * * Authors: Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef ALLOC_POOL_H #define ALLOC_POOL_H #include #include #ifdef HAVE_STDINT_H #include #else #include #endif class alloc_pool { public: alloc_pool(size_t objSize, int poolSize=1000, bool grow=true); ~alloc_pool(); void* new_obj(const size_t size); void delete_obj(void*); void purge(); private: size_t mObjSize; int mPoolSize; bool mGrow; std::vector m_memBlocks; std::vector m_freeList; void add_memory_block(); }; #endif libde265-1.0.2/libde265/scan.cc0000644000221000001440000001035612524626142012513 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "scan.h" static position scan0 = { 0,0 }; static position scan_h_1[ 2* 2], scan_v_1[ 2* 2], scan_d_1[ 2* 2]; static position scan_h_2[ 4* 4], scan_v_2[ 4* 4], scan_d_2[ 4* 4]; static position scan_h_3[ 8* 8], scan_v_3[ 8* 8], scan_d_3[ 8* 8]; static position scan_h_4[16*16], scan_v_4[16*16], scan_d_4[16*16]; static position scan_h_5[32*32], scan_v_5[32*32], scan_d_5[32*32]; static position* scan_h[7] = { &scan0,scan_h_1,scan_h_2,scan_h_3,scan_h_4,scan_h_5 }; static position* scan_v[7] = { &scan0,scan_v_1,scan_v_2,scan_v_3,scan_v_4,scan_v_5 }; static position* scan_d[7] = { &scan0,scan_d_1,scan_d_2,scan_d_3,scan_d_4,scan_d_5 }; static void init_scan_h(position* scan, int blkSize) { int i=0; for (int y=0;y=0) { if (xsubBlock = lastSubBlock; pos->scanPos = lastScanPos; } void init_scan_orders() { for (int log2size=1;log2size<=5;log2size++) { init_scan_h(scan_h[log2size], 1< * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "sps.h" #include "util.h" #include "scan.h" #include "decctx.h" #include #include #include #define READ_VLC_OFFSET(variable, vlctype, offset) \ if ((vlc = get_ ## vlctype(br)) == UVLC_ERROR) { \ errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); \ return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; \ } \ variable = vlc + offset; #define READ_VLC(variable, vlctype) READ_VLC_OFFSET(variable,vlctype,0) static int SubWidthC_tab[] = { -1,2,2,1 }; static int SubHeightC_tab[] = { -1,2,1,1 }; // TODO if (!check_high(ctx, vlc, 15)) return false; // TODO if (!check_ulvc(ctx, vlc)) return false; // TODO: should be in some header-file of refpic.c extern bool read_short_term_ref_pic_set(error_queue* errqueue, const seq_parameter_set* sps, bitreader* br, ref_pic_set* out_set, int idxRps, // index of the set to be read const std::vector& sets, bool sliceRefPicSet); extern bool write_short_term_ref_pic_set(error_queue* errqueue, const seq_parameter_set* sps, CABAC_encoder& out, const ref_pic_set* in_set, // which set to write int idxRps, // index of the set to be read const std::vector& sets, // previously read sets bool sliceRefPicSet); // is this in the slice header? sps_range_extension::sps_range_extension() { transform_skip_rotation_enabled_flag = 0; transform_skip_context_enabled_flag = 0; implicit_rdpcm_enabled_flag = 0; explicit_rdpcm_enabled_flag = 0; extended_precision_processing_flag = 0; intra_smoothing_disabled_flag = 0; high_precision_offsets_enabled_flag = 0; persistent_rice_adaptation_enabled_flag = 0; cabac_bypass_alignment_enabled_flag = 0; } seq_parameter_set::seq_parameter_set() { // TODO: this is dangerous //memset(this,0,sizeof(seq_parameter_set)); sps_read = false; //ref_pic_sets = NULL; } seq_parameter_set::~seq_parameter_set() { //free(ref_pic_sets); } void seq_parameter_set::set_defaults(enum PresetSet) { video_parameter_set_id = 0; sps_max_sub_layers = 1; sps_temporal_id_nesting_flag = 1; profile_tier_level_.general.set_defaults(Profile_Main, 6,2); // TODO seq_parameter_set_id = 0; chroma_format_idc = 1; ChromaArrayType = chroma_format_idc; separate_colour_plane_flag = 0; pic_width_in_luma_samples = 0; pic_height_in_luma_samples = 0; conformance_window_flag = 0; conf_win_left_offset = 0; conf_win_right_offset = 0; conf_win_top_offset = 0; conf_win_bottom_offset = 0; bit_depth_luma =8; bit_depth_chroma=8; log2_max_pic_order_cnt_lsb = 8; sps_sub_layer_ordering_info_present_flag = 0; sps_max_dec_pic_buffering[0] = 1; sps_max_num_reorder_pics[0] = 0; sps_max_latency_increase_plus1[0] = 0; set_CB_log2size_range(4,4); set_TB_log2size_range(3,4); max_transform_hierarchy_depth_inter = 1; max_transform_hierarchy_depth_intra = 1; scaling_list_enable_flag = 0; sps_scaling_list_data_present_flag = 0; // TODO struct scaling_list_data scaling_list; amp_enabled_flag = 0; sample_adaptive_offset_enabled_flag = 0; pcm_enabled_flag = 0; pcm_sample_bit_depth_luma = 8; pcm_sample_bit_depth_chroma = 8; // TODO log2_min_pcm_luma_coding_block_size; // TODO log2_diff_max_min_pcm_luma_coding_block_size; pcm_loop_filter_disable_flag = 1; // num_short_term_ref_pic_sets = 0; // std::vector ref_pic_sets; // [0 ; num_short_term_ref_pic_set (<=MAX_REF_PIC_SETS) ) ref_pic_sets.clear(); long_term_ref_pics_present_flag = 0; num_long_term_ref_pics_sps = 0; /* TODO int lt_ref_pic_poc_lsb_sps[MAX_NUM_LT_REF_PICS_SPS]; char used_by_curr_pic_lt_sps_flag[MAX_NUM_LT_REF_PICS_SPS]; */ sps_temporal_mvp_enabled_flag = 0; strong_intra_smoothing_enable_flag = 0; vui_parameters_present_flag = 0; /* if( vui_parameters_present_flag ) vui_parameters() */ sps_extension_present_flag = 0; sps_range_extension_flag = 0; sps_multilayer_extension_flag = 0; sps_extension_6bits = 0; } void seq_parameter_set::set_CB_log2size_range(int mini,int maxi) { log2_min_luma_coding_block_size = mini; log2_diff_max_min_luma_coding_block_size = maxi-mini; } void seq_parameter_set::set_TB_log2size_range(int mini,int maxi) { log2_min_transform_block_size = mini; log2_diff_max_min_transform_block_size = maxi-mini; } void seq_parameter_set::set_resolution(int w,int h) { pic_width_in_luma_samples = w; pic_height_in_luma_samples = h; } de265_error seq_parameter_set::read(error_queue* errqueue, bitreader* br) { int vlc; video_parameter_set_id = get_bits(br,4); sps_max_sub_layers = get_bits(br,3) +1; if (sps_max_sub_layers>7) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } sps_temporal_id_nesting_flag = get_bits(br,1); profile_tier_level_.read(br, sps_max_sub_layers); READ_VLC(seq_parameter_set_id, uvlc); if (seq_parameter_set_id >= DE265_MAX_SPS_SETS) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } // --- decode chroma type --- READ_VLC(chroma_format_idc, uvlc); if (chroma_format_idc == 3) { separate_colour_plane_flag = get_bits(br,1); } else { separate_colour_plane_flag = 0; } if (separate_colour_plane_flag) { ChromaArrayType = 0; } else { ChromaArrayType = chroma_format_idc; } if (chroma_format_idc<0 || chroma_format_idc>3) { errqueue->add_warning(DE265_WARNING_INVALID_CHROMA_FORMAT, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } // --- picture size --- READ_VLC(pic_width_in_luma_samples, uvlc); READ_VLC(pic_height_in_luma_samples, uvlc); if (pic_width_in_luma_samples == 0 || pic_height_in_luma_samples == 0) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } if (pic_width_in_luma_samples > MAX_PICTURE_WIDTH || pic_height_in_luma_samples> MAX_PICTURE_HEIGHT) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } conformance_window_flag = get_bits(br,1); if (conformance_window_flag) { READ_VLC(conf_win_left_offset, uvlc); READ_VLC(conf_win_right_offset, uvlc); READ_VLC(conf_win_top_offset, uvlc); READ_VLC(conf_win_bottom_offset,uvlc); } else { conf_win_left_offset = 0; conf_win_right_offset = 0; conf_win_top_offset = 0; conf_win_bottom_offset= 0; } READ_VLC_OFFSET(bit_depth_luma, uvlc, 8); READ_VLC_OFFSET(bit_depth_chroma,uvlc, 8); READ_VLC_OFFSET(log2_max_pic_order_cnt_lsb, uvlc, 4); MaxPicOrderCntLsb = 1<<(log2_max_pic_order_cnt_lsb); // --- sub_layer_ordering_info --- sps_sub_layer_ordering_info_present_flag = get_bits(br,1); int firstLayer = (sps_sub_layer_ordering_info_present_flag ? 0 : sps_max_sub_layers-1 ); for (int i=firstLayer ; i <= sps_max_sub_layers-1; i++ ) { // sps_max_dec_pic_buffering[i] vlc=get_uvlc(br); if (vlc == UVLC_ERROR || vlc+1 > MAX_NUM_REF_PICS) { errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } sps_max_dec_pic_buffering[i] = vlc+1; // sps_max_num_reorder_pics[i] READ_VLC(sps_max_num_reorder_pics[i], uvlc); // sps_max_latency_increase[i] READ_VLC(sps_max_latency_increase_plus1[i], uvlc); SpsMaxLatencyPictures[i] = (sps_max_num_reorder_pics[i] + sps_max_latency_increase_plus1[i]-1); } // copy info to all layers if only specified once if (sps_sub_layer_ordering_info_present_flag) { int ref = sps_max_sub_layers-1; assert(ref<7); for (int i=0 ; i < sps_max_sub_layers-1; i++ ) { sps_max_dec_pic_buffering[i] = sps_max_dec_pic_buffering[ref]; sps_max_num_reorder_pics[i] = sps_max_num_reorder_pics[ref]; sps_max_latency_increase_plus1[i] = sps_max_latency_increase_plus1[ref]; } } READ_VLC_OFFSET(log2_min_luma_coding_block_size, uvlc, 3); READ_VLC (log2_diff_max_min_luma_coding_block_size, uvlc); READ_VLC_OFFSET(log2_min_transform_block_size, uvlc, 2); READ_VLC(log2_diff_max_min_transform_block_size, uvlc); READ_VLC(max_transform_hierarchy_depth_inter, uvlc); READ_VLC(max_transform_hierarchy_depth_intra, uvlc); if (log2_min_luma_coding_block_size > 6) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } if (log2_min_luma_coding_block_size + log2_diff_max_min_luma_coding_block_size > 6) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } if (log2_min_transform_block_size > 5) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } if (log2_min_transform_block_size + log2_diff_max_min_transform_block_size > 5) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } scaling_list_enable_flag = get_bits(br,1); if (scaling_list_enable_flag) { sps_scaling_list_data_present_flag = get_bits(br,1); if (sps_scaling_list_data_present_flag) { de265_error err; if ((err=read_scaling_list(br,this, &scaling_list, false)) != DE265_OK) { return err; } } else { set_default_scaling_lists(&scaling_list); } } amp_enabled_flag = get_bits(br,1); sample_adaptive_offset_enabled_flag = get_bits(br,1); pcm_enabled_flag = get_bits(br,1); if (pcm_enabled_flag) { pcm_sample_bit_depth_luma = get_bits(br,4)+1; pcm_sample_bit_depth_chroma = get_bits(br,4)+1; READ_VLC_OFFSET(log2_min_pcm_luma_coding_block_size, uvlc, 3); READ_VLC(log2_diff_max_min_pcm_luma_coding_block_size, uvlc); pcm_loop_filter_disable_flag = get_bits(br,1); } else { pcm_sample_bit_depth_luma = 0; pcm_sample_bit_depth_chroma = 0; log2_min_pcm_luma_coding_block_size = 0; log2_diff_max_min_pcm_luma_coding_block_size = 0; pcm_loop_filter_disable_flag = 0; } int num_short_term_ref_pic_sets; READ_VLC(num_short_term_ref_pic_sets, uvlc); if (num_short_term_ref_pic_sets < 0 || num_short_term_ref_pic_sets > 64) { errqueue->add_warning(DE265_WARNING_NUMBER_OF_SHORT_TERM_REF_PIC_SETS_OUT_OF_RANGE, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } // --- allocate reference pic set --- // we do not allocate the ref-pic-set for the slice header here, but in the slice header itself ref_pic_sets.resize(num_short_term_ref_pic_sets); for (int i = 0; i < num_short_term_ref_pic_sets; i++) { bool success = read_short_term_ref_pic_set(errqueue,this,br, &ref_pic_sets[i], i, ref_pic_sets, false); if (!success) { return DE265_WARNING_SPS_HEADER_INVALID; } // dump_short_term_ref_pic_set(&(*ref_pic_sets)[i], fh); } long_term_ref_pics_present_flag = get_bits(br,1); if (long_term_ref_pics_present_flag) { READ_VLC(num_long_term_ref_pics_sps, uvlc); if (num_long_term_ref_pics_sps > MAX_NUM_LT_REF_PICS_SPS) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } for (int i = 0; i < num_long_term_ref_pics_sps; i++ ) { lt_ref_pic_poc_lsb_sps[i] = get_bits(br, log2_max_pic_order_cnt_lsb); used_by_curr_pic_lt_sps_flag[i] = get_bits(br,1); } } else { num_long_term_ref_pics_sps = 0; // NOTE: missing definition in standard ! } sps_temporal_mvp_enabled_flag = get_bits(br,1); strong_intra_smoothing_enable_flag = get_bits(br,1); vui_parameters_present_flag = get_bits(br,1); if (vui_parameters_present_flag) { vui.read(errqueue, br, this); } sps_extension_present_flag = get_bits(br,1); if (sps_extension_present_flag) { sps_range_extension_flag = get_bits(br,1); sps_multilayer_extension_flag = get_bits(br,1); sps_extension_6bits = get_bits(br,6); } else { sps_range_extension_flag = 0; } if (sps_range_extension_flag) { de265_error err = range_extension.read(errqueue, br); if (err != DE265_OK) { return err; } } /* sps_extension_flag = get_bits(br,1); if (sps_extension_flag) { assert(false); } */ de265_error err = compute_derived_values(); if (err != DE265_OK) { return err; } sps_read = true; return DE265_OK; } de265_error seq_parameter_set::compute_derived_values() { // --- compute derived values --- SubWidthC = SubWidthC_tab [chroma_format_idc]; SubHeightC = SubHeightC_tab[chroma_format_idc]; if (ChromaArrayType==0) { WinUnitX = 1; WinUnitY = 1; } else { WinUnitX = SubWidthC_tab [chroma_format_idc]; WinUnitY = SubHeightC_tab[chroma_format_idc]; } BitDepth_Y = bit_depth_luma; QpBdOffset_Y = 6*(bit_depth_luma-8); BitDepth_C = bit_depth_chroma; QpBdOffset_C = 6*(bit_depth_chroma-8); Log2MinCbSizeY = log2_min_luma_coding_block_size; Log2CtbSizeY = Log2MinCbSizeY + log2_diff_max_min_luma_coding_block_size; MinCbSizeY = 1 << Log2MinCbSizeY; CtbSizeY = 1 << Log2CtbSizeY; PicWidthInMinCbsY = ceil_div(pic_width_in_luma_samples, MinCbSizeY); PicWidthInCtbsY = ceil_div(pic_width_in_luma_samples, CtbSizeY); PicHeightInMinCbsY = ceil_div(pic_height_in_luma_samples, MinCbSizeY); PicHeightInCtbsY = ceil_div(pic_height_in_luma_samples,CtbSizeY); PicSizeInMinCbsY = PicWidthInMinCbsY * PicHeightInMinCbsY; PicSizeInCtbsY = PicWidthInCtbsY * PicHeightInCtbsY; PicSizeInSamplesY = pic_width_in_luma_samples * pic_height_in_luma_samples; if (chroma_format_idc==0 || separate_colour_plane_flag) { CtbWidthC = 0; CtbHeightC = 0; } else { CtbWidthC = CtbSizeY / SubWidthC; CtbHeightC = CtbSizeY / SubHeightC; } Log2MinTrafoSize = log2_min_transform_block_size; Log2MaxTrafoSize = log2_min_transform_block_size + log2_diff_max_min_transform_block_size; if (max_transform_hierarchy_depth_inter > Log2CtbSizeY - Log2MinTrafoSize) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } if (max_transform_hierarchy_depth_intra > Log2CtbSizeY - Log2MinTrafoSize) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } Log2MinPUSize = Log2MinCbSizeY-1; PicWidthInMinPUs = PicWidthInCtbsY << (Log2CtbSizeY - Log2MinPUSize); PicHeightInMinPUs = PicHeightInCtbsY << (Log2CtbSizeY - Log2MinPUSize); Log2MinIpcmCbSizeY = log2_min_pcm_luma_coding_block_size; Log2MaxIpcmCbSizeY = (log2_min_pcm_luma_coding_block_size + log2_diff_max_min_pcm_luma_coding_block_size); // the following are not in the standard PicWidthInTbsY = PicWidthInCtbsY << (Log2CtbSizeY - Log2MinTrafoSize); PicHeightInTbsY = PicHeightInCtbsY << (Log2CtbSizeY - Log2MinTrafoSize); PicSizeInTbsY = PicWidthInTbsY * PicHeightInTbsY; if (range_extension.high_precision_offsets_enabled_flag) { WpOffsetBdShiftY = 0; WpOffsetBdShiftC = 0; WpOffsetHalfRangeY = 1 << (BitDepth_Y - 1); WpOffsetHalfRangeC = 1 << (BitDepth_C - 1); } else { WpOffsetBdShiftY = ( BitDepth_Y - 8 ); WpOffsetBdShiftC = ( BitDepth_C - 8 ); WpOffsetHalfRangeY = 1 << 7; WpOffsetHalfRangeC = 1 << 7; } // --- check SPS sanity --- if (pic_width_in_luma_samples % MinCbSizeY != 0 || pic_height_in_luma_samples % MinCbSizeY != 0) { // TODO: warn that image size is coded wrong in bitstream (must be multiple of MinCbSizeY) return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } if (Log2MinTrafoSize > Log2MinCbSizeY) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } if (Log2MaxTrafoSize > libde265_min(Log2CtbSizeY,5)) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } if (BitDepth_Y < 8 || BitDepth_Y > 16) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } if (BitDepth_C < 8 || BitDepth_C > 16) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } sps_read = true; return DE265_OK; } void seq_parameter_set::dump(int fd) const { //#if (_MSC_VER >= 1500) //#define LOG0(t) loginfo(LogHeaders, t) //#define LOG1(t,d) loginfo(LogHeaders, t,d) //#define LOG2(t,d1,d2) loginfo(LogHeaders, t,d1,d2) //#define LOG3(t,d1,d2,d3) loginfo(LogHeaders, t,d1,d2,d3) FILE* fh; if (fd==1) fh=stdout; else if (fd==2) fh=stderr; else { return; } #define LOG0(t) log2fh(fh, t) #define LOG1(t,d) log2fh(fh, t,d) #define LOG2(t,d1,d2) log2fh(fh, t,d1,d2) #define LOG3(t,d1,d2,d3) log2fh(fh, t,d1,d2,d3) LOG0("----------------- SPS -----------------\n"); LOG1("video_parameter_set_id : %d\n", video_parameter_set_id); LOG1("sps_max_sub_layers : %d\n", sps_max_sub_layers); LOG1("sps_temporal_id_nesting_flag : %d\n", sps_temporal_id_nesting_flag); profile_tier_level_.dump(sps_max_sub_layers, fh); LOG1("seq_parameter_set_id : %d\n", seq_parameter_set_id); LOG2("chroma_format_idc : %d (%s)\n", chroma_format_idc, chroma_format_idc == 0 ? "monochrome" : chroma_format_idc == 1 ? "4:2:0" : chroma_format_idc == 2 ? "4:2:2" : chroma_format_idc == 3 ? "4:4:4" : "unknown"); if (chroma_format_idc == 3) { LOG1("separate_colour_plane_flag : %d\n", separate_colour_plane_flag); } LOG1("pic_width_in_luma_samples : %d\n", pic_width_in_luma_samples); LOG1("pic_height_in_luma_samples : %d\n", pic_height_in_luma_samples); LOG1("conformance_window_flag : %d\n", conformance_window_flag); if (conformance_window_flag) { LOG1("conf_win_left_offset : %d\n", conf_win_left_offset); LOG1("conf_win_right_offset : %d\n", conf_win_right_offset); LOG1("conf_win_top_offset : %d\n", conf_win_top_offset); LOG1("conf_win_bottom_offset: %d\n", conf_win_bottom_offset); } LOG1("bit_depth_luma : %d\n", bit_depth_luma); LOG1("bit_depth_chroma : %d\n", bit_depth_chroma); LOG1("log2_max_pic_order_cnt_lsb : %d\n", log2_max_pic_order_cnt_lsb); LOG1("sps_sub_layer_ordering_info_present_flag : %d\n", sps_sub_layer_ordering_info_present_flag); int firstLayer = (sps_sub_layer_ordering_info_present_flag ? 0 : sps_max_sub_layers-1 ); for (int i=firstLayer ; i <= sps_max_sub_layers-1; i++ ) { LOG1("Layer %d\n",i); LOG1(" sps_max_dec_pic_buffering : %d\n", sps_max_dec_pic_buffering[i]); LOG1(" sps_max_num_reorder_pics : %d\n", sps_max_num_reorder_pics[i]); LOG1(" sps_max_latency_increase_plus1 : %d\n", sps_max_latency_increase_plus1[i]); } LOG1("log2_min_luma_coding_block_size : %d\n", log2_min_luma_coding_block_size); LOG1("log2_diff_max_min_luma_coding_block_size : %d\n",log2_diff_max_min_luma_coding_block_size); LOG1("log2_min_transform_block_size : %d\n", log2_min_transform_block_size); LOG1("log2_diff_max_min_transform_block_size : %d\n", log2_diff_max_min_transform_block_size); LOG1("max_transform_hierarchy_depth_inter : %d\n", max_transform_hierarchy_depth_inter); LOG1("max_transform_hierarchy_depth_intra : %d\n", max_transform_hierarchy_depth_intra); LOG1("scaling_list_enable_flag : %d\n", scaling_list_enable_flag); if (scaling_list_enable_flag) { LOG1("sps_scaling_list_data_present_flag : %d\n", sps_scaling_list_data_present_flag); if (sps_scaling_list_data_present_flag) { LOG0("scaling list logging output not implemented"); //assert(0); //scaling_list_data() } } LOG1("amp_enabled_flag : %d\n", amp_enabled_flag); LOG1("sample_adaptive_offset_enabled_flag : %d\n", sample_adaptive_offset_enabled_flag); LOG1("pcm_enabled_flag : %d\n", pcm_enabled_flag); if (pcm_enabled_flag) { LOG1("pcm_sample_bit_depth_luma : %d\n", pcm_sample_bit_depth_luma); LOG1("pcm_sample_bit_depth_chroma : %d\n", pcm_sample_bit_depth_chroma); LOG1("log2_min_pcm_luma_coding_block_size : %d\n", log2_min_pcm_luma_coding_block_size); LOG1("log2_diff_max_min_pcm_luma_coding_block_size : %d\n", log2_diff_max_min_pcm_luma_coding_block_size); LOG1("pcm_loop_filter_disable_flag : %d\n", pcm_loop_filter_disable_flag); } LOG1("num_short_term_ref_pic_sets : %d\n", ref_pic_sets.size()); for (int i = 0; i < ref_pic_sets.size(); i++) { LOG1("ref_pic_set[ %2d ]: ",i); dump_compact_short_term_ref_pic_set(&ref_pic_sets[i], 16, fh); } LOG1("long_term_ref_pics_present_flag : %d\n", long_term_ref_pics_present_flag); if (long_term_ref_pics_present_flag) { LOG1("num_long_term_ref_pics_sps : %d\n", num_long_term_ref_pics_sps); for (int i = 0; i < num_long_term_ref_pics_sps; i++ ) { LOG3("lt_ref_pic_poc_lsb_sps[%d] : %d (used_by_curr_pic_lt_sps_flag=%d)\n", i, lt_ref_pic_poc_lsb_sps[i], used_by_curr_pic_lt_sps_flag[i]); } } LOG1("sps_temporal_mvp_enabled_flag : %d\n", sps_temporal_mvp_enabled_flag); LOG1("strong_intra_smoothing_enable_flag : %d\n", strong_intra_smoothing_enable_flag); LOG1("vui_parameters_present_flag : %d\n", vui_parameters_present_flag); LOG1("sps_extension_present_flag : %d\n", sps_extension_present_flag); LOG1("sps_range_extension_flag : %d\n", sps_range_extension_flag); LOG1("sps_multilayer_extension_flag : %d\n", sps_multilayer_extension_flag); LOG1("sps_extension_6bits : %d\n", sps_extension_6bits); LOG1("CtbSizeY : %d\n", CtbSizeY); LOG1("MinCbSizeY : %d\n", MinCbSizeY); LOG1("MaxCbSizeY : %d\n", 1<<(log2_min_luma_coding_block_size + log2_diff_max_min_luma_coding_block_size)); LOG1("MinTBSizeY : %d\n", 1< matrixId) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } //printf("scaling_list_pred_matrix_id_delta=%d\n", scaling_list_pred_matrix_id_delta); dc_coeff[sizeId][matrixId] = 16; scaling_list_dc_coef = 16; if (scaling_list_pred_matrix_id_delta==0) { if (sizeId==0) { memcpy(curr_scaling_list, default_ScalingList_4x4, 16); } else { if (canonicalMatrixId<3) { memcpy(curr_scaling_list, default_ScalingList_8x8_intra,64); } else { memcpy(curr_scaling_list, default_ScalingList_8x8_inter,64); } } } else { // TODO: CHECK: for sizeID=3 and the second matrix, should we have delta=1 or delta=3 ? if (sizeId==3) { assert(scaling_list_pred_matrix_id_delta==1); } int mID = matrixId - scaling_list_pred_matrix_id_delta; int len = (sizeId == 0 ? 16 : 64); memcpy(curr_scaling_list, scaling_list[mID], len); scaling_list_dc_coef = dc_coeff[sizeId][mID]; dc_coeff[sizeId][matrixId] = dc_coeff[sizeId][mID]; } } else { int nextCoef=8; int coefNum = (sizeId==0 ? 16 : 64); if (sizeId>1) { scaling_list_dc_coef = get_svlc(br); if (scaling_list_dc_coef < -7 || scaling_list_dc_coef > 247) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } scaling_list_dc_coef += 8; nextCoef=scaling_list_dc_coef; dc_coeff[sizeId][matrixId] = scaling_list_dc_coef; } else { scaling_list_dc_coef = 16; } //printf("DC = %d\n",scaling_list_dc_coef); for (int i=0;i 127) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } nextCoef = (nextCoef + scaling_list_delta_coef + 256) % 256; curr_scaling_list[i] = nextCoef; //printf("curr %d = %d\n",i,nextCoef); } } // --- generate ScalingFactor arrays --- switch (sizeId) { case 0: fill_scaling_factor(&sclist->ScalingFactor_Size0[matrixId][0][0], curr_scaling_list, 0); break; case 1: fill_scaling_factor(&sclist->ScalingFactor_Size1[matrixId][0][0], curr_scaling_list, 1); break; case 2: fill_scaling_factor(&sclist->ScalingFactor_Size2[matrixId][0][0], curr_scaling_list, 2); sclist->ScalingFactor_Size2[matrixId][0][0] = scaling_list_dc_coef; //printf("DC coeff: %d\n", scaling_list_dc_coef); break; case 3: fill_scaling_factor(&sclist->ScalingFactor_Size3[matrixId][0][0], curr_scaling_list, 3); sclist->ScalingFactor_Size3[matrixId][0][0] = scaling_list_dc_coef; //printf("DC coeff: %d\n", scaling_list_dc_coef); break; } } } return DE265_OK; } de265_error write_scaling_list(CABAC_encoder& out, const seq_parameter_set* sps, scaling_list_data* sclist, bool inPPS) { assert(false); // TODO return DE265_OK; } void set_default_scaling_lists(scaling_list_data* sclist) { // 4x4 for (int matrixId=0;matrixId<6;matrixId++) { fill_scaling_factor(&sclist->ScalingFactor_Size0[matrixId][0][0], default_ScalingList_4x4, 0); } // 8x8 for (int matrixId=0;matrixId<3;matrixId++) { fill_scaling_factor(&sclist->ScalingFactor_Size1[matrixId+0][0][0], default_ScalingList_8x8_intra, 1); fill_scaling_factor(&sclist->ScalingFactor_Size1[matrixId+3][0][0], default_ScalingList_8x8_inter, 1); } // 16x16 for (int matrixId=0;matrixId<3;matrixId++) { fill_scaling_factor(&sclist->ScalingFactor_Size2[matrixId+0][0][0], default_ScalingList_8x8_intra, 2); fill_scaling_factor(&sclist->ScalingFactor_Size2[matrixId+3][0][0], default_ScalingList_8x8_inter, 2); } // 32x32 fill_scaling_factor(&sclist->ScalingFactor_Size3[0][0][0], default_ScalingList_8x8_intra, 3); fill_scaling_factor(&sclist->ScalingFactor_Size3[1][0][0], default_ScalingList_8x8_inter, 3); } de265_error seq_parameter_set::write(error_queue* errqueue, CABAC_encoder& out) { out.write_bits(video_parameter_set_id, 4); if (sps_max_sub_layers>7) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } out.write_bits(sps_max_sub_layers-1, 3); out.write_bit(sps_temporal_id_nesting_flag); profile_tier_level_.write(out, sps_max_sub_layers); out.write_uvlc(seq_parameter_set_id); // --- encode chroma type --- out.write_uvlc(chroma_format_idc); if (chroma_format_idc<0 || chroma_format_idc>3) { errqueue->add_warning(DE265_WARNING_INVALID_CHROMA_FORMAT, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } if (chroma_format_idc == 3) { out.write_bit(separate_colour_plane_flag); } // --- picture size --- out.write_uvlc(pic_width_in_luma_samples); out.write_uvlc(pic_height_in_luma_samples); out.write_bit(conformance_window_flag); if (conformance_window_flag) { out.write_uvlc(conf_win_left_offset); out.write_uvlc(conf_win_right_offset); out.write_uvlc(conf_win_top_offset); out.write_uvlc(conf_win_bottom_offset); } out.write_uvlc(bit_depth_luma-8); out.write_uvlc(bit_depth_chroma-8); out.write_uvlc(log2_max_pic_order_cnt_lsb-4); // --- sub_layer_ordering_info --- out.write_bit(sps_sub_layer_ordering_info_present_flag); int firstLayer = (sps_sub_layer_ordering_info_present_flag ? 0 : sps_max_sub_layers-1 ); for (int i=firstLayer ; i <= sps_max_sub_layers-1; i++ ) { // sps_max_dec_pic_buffering[i] if (sps_max_dec_pic_buffering[i] > MAX_NUM_REF_PICS) { errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } out.write_uvlc(sps_max_dec_pic_buffering[i]-1); // sps_max_num_reorder_pics[i] out.write_uvlc(sps_max_num_reorder_pics[i]); // sps_max_latency_increase[i] out.write_uvlc(sps_max_latency_increase_plus1[i]); } out.write_uvlc(log2_min_luma_coding_block_size-3); out.write_uvlc(log2_diff_max_min_luma_coding_block_size); out.write_uvlc(log2_min_transform_block_size-2); out.write_uvlc(log2_diff_max_min_transform_block_size); out.write_uvlc(max_transform_hierarchy_depth_inter); out.write_uvlc(max_transform_hierarchy_depth_intra); out.write_bit(scaling_list_enable_flag); if (scaling_list_enable_flag) { out.write_bit(sps_scaling_list_data_present_flag); if (sps_scaling_list_data_present_flag) { de265_error err; if ((err=write_scaling_list(out,this, &scaling_list, false)) != DE265_OK) { return err; } } } out.write_bit(amp_enabled_flag); out.write_bit(sample_adaptive_offset_enabled_flag); out.write_bit(pcm_enabled_flag); if (pcm_enabled_flag) { out.write_bits(pcm_sample_bit_depth_luma -1,4); out.write_bits(pcm_sample_bit_depth_chroma-1,4); out.write_uvlc(log2_min_pcm_luma_coding_block_size-3); out.write_uvlc(log2_diff_max_min_pcm_luma_coding_block_size); out.write_bit(pcm_loop_filter_disable_flag); } int num_short_term_ref_pic_sets = ref_pic_sets.size(); if (num_short_term_ref_pic_sets < 0 || num_short_term_ref_pic_sets > 64) { errqueue->add_warning(DE265_WARNING_NUMBER_OF_SHORT_TERM_REF_PIC_SETS_OUT_OF_RANGE, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } out.write_uvlc(num_short_term_ref_pic_sets); // --- allocate reference pic set --- // we do not allocate the ref-pic-set for the slice header here, but in the slice header itself for (int i = 0; i < num_short_term_ref_pic_sets; i++) { bool success = write_short_term_ref_pic_set(errqueue,this,out, &ref_pic_sets[i], i, ref_pic_sets, false); if (!success) { return DE265_WARNING_SPS_HEADER_INVALID; } // dump_short_term_ref_pic_set(&(*ref_pic_sets)[i], fh); } out.write_bit(long_term_ref_pics_present_flag); if (long_term_ref_pics_present_flag) { if (num_long_term_ref_pics_sps > MAX_NUM_LT_REF_PICS_SPS) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } out.write_uvlc(num_long_term_ref_pics_sps); for (int i = 0; i < num_long_term_ref_pics_sps; i++ ) { out.write_bits(lt_ref_pic_poc_lsb_sps[i], log2_max_pic_order_cnt_lsb); out.write_bit (used_by_curr_pic_lt_sps_flag[i]); } } out.write_bit(sps_temporal_mvp_enabled_flag); out.write_bit(strong_intra_smoothing_enable_flag); out.write_bit(vui_parameters_present_flag); #if 0 if (vui_parameters_present_flag) { assert(false); /* vui_parameters() sps_extension_flag u(1) if( sps_extension_flag ) while( more_rbsp_data() ) sps_extension_data_flag u(1) rbsp_trailing_bits() */ } #endif out.write_bit(sps_extension_present_flag); #if 0 if (sps_extension_flag) { assert(false); } check_rbsp_trailing_bits(br); #endif // --- compute derived values --- #if 0 BitDepth_Y = bit_depth_luma; QpBdOffset_Y = 6*(bit_depth_luma-8); BitDepth_C = bit_depth_chroma; QpBdOffset_C = 6*(bit_depth_chroma-8); Log2MinCbSizeY = log2_min_luma_coding_block_size; Log2CtbSizeY = Log2MinCbSizeY + log2_diff_max_min_luma_coding_block_size; MinCbSizeY = 1 << Log2MinCbSizeY; CtbSizeY = 1 << Log2CtbSizeY; PicWidthInMinCbsY = pic_width_in_luma_samples / MinCbSizeY; PicWidthInCtbsY = ceil_div(pic_width_in_luma_samples, CtbSizeY); PicHeightInMinCbsY = pic_height_in_luma_samples / MinCbSizeY; PicHeightInCtbsY = ceil_div(pic_height_in_luma_samples,CtbSizeY); PicSizeInMinCbsY = PicWidthInMinCbsY * PicHeightInMinCbsY; PicSizeInCtbsY = PicWidthInCtbsY * PicHeightInCtbsY; PicSizeInSamplesY = pic_width_in_luma_samples * pic_height_in_luma_samples; if (chroma_format_idc==0 || separate_colour_plane_flag) { CtbWidthC = 0; CtbHeightC = 0; } else { CtbWidthC = CtbSizeY / SubWidthC; CtbHeightC = CtbSizeY / SubHeightC; } Log2MinTrafoSize = log2_min_transform_block_size; Log2MaxTrafoSize = log2_min_transform_block_size + log2_diff_max_min_transform_block_size; Log2MinPUSize = Log2MinCbSizeY-1; PicWidthInMinPUs = PicWidthInCtbsY << (Log2CtbSizeY - Log2MinPUSize); PicHeightInMinPUs = PicHeightInCtbsY << (Log2CtbSizeY - Log2MinPUSize); Log2MinIpcmCbSizeY = log2_min_pcm_luma_coding_block_size; Log2MaxIpcmCbSizeY = (log2_min_pcm_luma_coding_block_size + log2_diff_max_min_pcm_luma_coding_block_size); // the following are not in the standard PicWidthInTbsY = PicWidthInCtbsY << (Log2CtbSizeY - Log2MinTrafoSize); PicHeightInTbsY = PicHeightInCtbsY << (Log2CtbSizeY - Log2MinTrafoSize); PicSizeInTbsY = PicWidthInTbsY * PicHeightInTbsY; sps_read = true; #endif return DE265_OK; } de265_error sps_range_extension::read(error_queue* errqueue, bitreader* br) { transform_skip_rotation_enabled_flag = get_bits(br,1); transform_skip_context_enabled_flag = get_bits(br,1); implicit_rdpcm_enabled_flag = get_bits(br,1); explicit_rdpcm_enabled_flag = get_bits(br,1); extended_precision_processing_flag = get_bits(br,1); intra_smoothing_disabled_flag = get_bits(br,1); high_precision_offsets_enabled_flag = get_bits(br,1); persistent_rice_adaptation_enabled_flag = get_bits(br,1); cabac_bypass_alignment_enabled_flag = get_bits(br,1); return DE265_OK; } #define LOG0(t) log2fh(fh, t) #define LOG1(t,d) log2fh(fh, t,d) void sps_range_extension::dump(int fd) const { FILE* fh; if (fd==1) fh=stdout; else if (fd==2) fh=stderr; else { return; } LOG0("----------------- SPS-range-extension -----------------\n"); LOG1("transform_skip_rotation_enabled_flag : %d\n", transform_skip_rotation_enabled_flag); LOG1("transform_skip_context_enabled_flag : %d\n", transform_skip_context_enabled_flag); LOG1("implicit_rdpcm_enabled_flag : %d\n", implicit_rdpcm_enabled_flag); LOG1("explicit_rdpcm_enabled_flag : %d\n", explicit_rdpcm_enabled_flag); LOG1("extended_precision_processing_flag : %d\n", extended_precision_processing_flag); LOG1("intra_smoothing_disabled_flag : %d\n", intra_smoothing_disabled_flag); LOG1("high_precision_offsets_enabled_flag : %d\n", high_precision_offsets_enabled_flag); LOG1("persistent_rice_adaptation_enabled_flag : %d\n", persistent_rice_adaptation_enabled_flag); LOG1("cabac_bypass_alignment_enabled_flag : %d\n", cabac_bypass_alignment_enabled_flag); } #undef LOG1 #undef LOG0 libde265-1.0.2/libde265/bitstream.h0000644000221000001440000000347212544265230013423 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_BITSTREAM_H #define DE265_BITSTREAM_H #ifdef HAVE_CONFIG_H #include #endif #include #ifdef HAVE_STDBOOL_H #include #endif #include #define MAX_UVLC_LEADING_ZEROS 20 #define UVLC_ERROR -99999 typedef struct { uint8_t* data; int bytes_remaining; uint64_t nextbits; // left-aligned bits int nextbits_cnt; } bitreader; void bitreader_init(bitreader*, unsigned char* buffer, int len); void bitreader_refill(bitreader*); // refill to at least 56+1 bits int next_bit(bitreader*); int next_bit_norefill(bitreader*); int get_bits(bitreader*, int n); int get_bits_fast(bitreader*, int n); int peek_bits(bitreader*, int n); void skip_bits(bitreader*, int n); void skip_bits_fast(bitreader*, int n); void skip_to_byte_boundary(bitreader*); void prepare_for_CABAC(bitreader*); int get_uvlc(bitreader*); // may return UVLC_ERROR int get_svlc(bitreader*); // may return UVLC_ERROR bool check_rbsp_trailing_bits(bitreader*); // return true if remaining filler bits are all zero #endif libde265-1.0.2/libde265/de265-version.h0000644000221000001440000000214112551174004013725 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ /* de265-version.h * * This file was generated by autoconf when libde265 was built. * * DO NOT EDIT THIS FILE. */ #ifndef LIBDE265_VERSION_H #define LIBDE265_VERSION_H /* Numeric representation of the version */ #define LIBDE265_NUMERIC_VERSION 0x01000200 /* Version string */ #define LIBDE265_VERSION "1.0.2" #endif libde265-1.0.2/libde265/image-io.cc0000644000221000001440000000741512547237171013265 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "libde265/image-io.h" #include ImageSource_YUV::~ImageSource_YUV() { if (mFH) { fclose(mFH); } } bool ImageSource_YUV::set_input_file(const char* filename, int w,int h) { assert(mFH==NULL); mFH = fopen(filename,"rb"); if (mFH==NULL) { return false; } width =w; height=h; mReachedEndOfFile = false; return true; } de265_image* ImageSource_YUV::read_next_image() { if (mReachedEndOfFile) return NULL; de265_image* img = new de265_image; img->alloc_image(width,height,de265_chroma_420, NULL, false, NULL, NULL, 0, NULL, false); assert(img); // TODO: error handling // --- load image --- uint8_t* p; int stride; p = img->get_image_plane(0); stride = img->get_image_stride(0); for (int y=0;yget_image_plane(1); stride = img->get_image_stride(1); for (int y=0;yget_image_plane(2); stride = img->get_image_stride(2); for (int y=0;yget_width(); int height= img->get_height(); p = img->get_image_plane(0); stride = img->get_image_stride(0); for (int y=0;yget_image_plane(1); stride = img->get_image_stride(1); for (int y=0;yget_image_plane(2); stride = img->get_image_stride(2); for (int y=0;y * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_VUI_H #define DE265_VUI_H #include "libde265/de265.h" #include "libde265/bitstream.h" #include class error_queue; class seq_parameter_set; enum VideoFormat { VideoFormat_Component = 0, VideoFormat_PAL = 1, VideoFormat_NTSC = 2, VideoFormat_SECAM = 3, VideoFormat_MAC = 4, VideoFormat_Unspecified = 5 }; const char* get_video_format_name(enum VideoFormat); class video_usability_information { public: video_usability_information(); de265_error read(error_queue*, bitreader*, const seq_parameter_set*); void dump(int fd) const; // --- sample aspect ratio (SAR) --- bool aspect_ratio_info_present_flag; uint16_t sar_width; // sar_width and sar_height are zero if unspecified uint16_t sar_height; // --- overscan --- bool overscan_info_present_flag; bool overscan_appropriate_flag; // --- video signal type --- bool video_signal_type_present_flag; enum VideoFormat video_format; bool video_full_range_flag; bool colour_description_present_flag; uint8_t colour_primaries; uint8_t transfer_characteristics; uint8_t matrix_coeffs; // --- chroma / interlaced --- bool chroma_loc_info_present_flag; uint8_t chroma_sample_loc_type_top_field; uint8_t chroma_sample_loc_type_bottom_field; bool neutral_chroma_indication_flag; bool field_seq_flag; bool frame_field_info_present_flag; // --- default display window --- bool default_display_window_flag; uint32_t def_disp_win_left_offset; uint32_t def_disp_win_right_offset; uint32_t def_disp_win_top_offset; uint32_t def_disp_win_bottom_offset; // --- timing --- bool vui_timing_info_present_flag; uint32_t vui_num_units_in_tick; uint32_t vui_time_scale; bool vui_poc_proportional_to_timing_flag; uint32_t vui_num_ticks_poc_diff_one; // --- hrd parameters --- bool vui_hrd_parameters_present_flag; //hrd_parameters vui_hrd_parameters; // --- bitstream restriction --- bool bitstream_restriction_flag; bool tiles_fixed_structure_flag; bool motion_vectors_over_pic_boundaries_flag; bool restricted_ref_pic_lists_flag; uint16_t min_spatial_segmentation_idc; uint8_t max_bytes_per_pic_denom; uint8_t max_bits_per_min_cu_denom; uint8_t log2_max_mv_length_horizontal; uint8_t log2_max_mv_length_vertical; }; #endif libde265-1.0.2/libde265/util.h0000644000221000001440000001223512551173476012413 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_UTIL_H #define DE265_UTIL_H #ifndef _MSC_VER #include #endif #include #include "libde265/de265.h" #ifdef __GNUC__ #define GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) #endif #ifdef _MSC_VER #define LIBDE265_DECLARE_ALIGNED( var, n ) __declspec(align(n)) var #define likely(x) (x) #define unlikely(x) (x) #else #define LIBDE265_DECLARE_ALIGNED( var, n ) var __attribute__((aligned(n))) #define likely(x) __builtin_expect(!!(x), 1) #define unlikely(x) __builtin_expect(!!(x), 0) #endif #if defined(__GNUC__) && (__GNUC__ >= 4) #define LIBDE265_CHECK_RESULT __attribute__ ((warn_unused_result)) #elif defined(_MSC_VER) && (_MSC_VER >= 1700) #define LIBDE265_CHECK_RESULT _Check_return_ #else #define LIBDE265_CHECK_RESULT #endif #define ALIGNED_32( var ) LIBDE265_DECLARE_ALIGNED( var, 32 ) #define ALIGNED_16( var ) LIBDE265_DECLARE_ALIGNED( var, 16 ) #define ALIGNED_8( var ) LIBDE265_DECLARE_ALIGNED( var, 8 ) #define ALIGNED_4( var ) LIBDE265_DECLARE_ALIGNED( var, 4 ) // C++11 specific features #if defined(_MSC_VER) || (!__clang__ && __GNUC__ && GCC_VERSION < 40600) #define FOR_LOOP(type, var, list) for each (type var in list) #undef FOR_LOOP_AUTO_SUPPORT #else #define FOR_LOOP(type, var, list) for (type var : list) #define FOR_LOOP_AUTO_SUPPORT 1 #endif #ifdef USE_STD_TR1_NAMESPACE #include namespace std { using namespace std::tr1; } #endif #if __GNUC__ && GCC_VERSION < 40600 // nullptr was introduced in gcc 4.6, a simple alias should be fine for our use case #define nullptr NULL #endif #ifdef _MSC_VER #ifdef _CPPRTTI #define RTTI_ENABLED #endif #else #ifdef __GXX_RTTI #define RTTI_ENABLED #endif #endif //inline uint8_t Clip1_8bit(int16_t value) { if (value<=0) return 0; else if (value>=255) return 255; else return value; } #define Clip1_8bit(value) ((value)<0 ? 0 : (value)>255 ? 255 : (value)) #define Clip_BitDepth(value, bit_depth) ((value)<0 ? 0 : (value)>((1<(high) ? (high) : (value)) #define Sign(value) (((value)<0) ? -1 : ((value)>0) ? 1 : 0) #define abs_value(a) (((a)<0) ? -(a) : (a)) #define libde265_min(a,b) (((a)<(b)) ? (a) : (b)) #define libde265_max(a,b) (((a)>(b)) ? (a) : (b)) LIBDE265_INLINE static int ceil_div(int num,int denom) { num += denom-1; return num/denom; } LIBDE265_INLINE static int ceil_log2(int val) { int n=0; while (val > (1<1) { n++; v>>=1; } return n; } LIBDE265_INLINE static int Log2SizeToArea(int v) { return (1<<(v<<1)); } void copy_subimage(uint8_t* dst,int dststride, const uint8_t* src,int srcstride, int w, int h); // === logging === enum LogModule { LogHighlevel, LogHeaders, LogSlice, LogDPB, LogMotion, LogTransform, LogDeblock, LogSAO, LogSEI, LogIntraPred, LogPixels, LogSymbols, LogCABAC, LogEncoder, NUMBER_OF_LogModules }; #if defined(DE265_LOG_ERROR) || defined(DE265_LOG_INFO) || defined(DE265_LOG_DEBUG) || defined(DE265_LOG_TRACE) # define DE265_LOGGING 1 void enable_logging(enum LogModule); void disable_logging(enum LogModule); #else #define enable_logging(x) { } #define disable_logging(x) { } #endif #ifdef DE265_LOGGING void log_set_current_POC(int poc); #else #define log_set_current_POC(poc) { } #endif #ifdef DE265_LOG_ERROR void logerror(enum LogModule module, const char* string, ...); #else #define logerror(a,b, ...) { } #endif #ifdef DE265_LOG_INFO void loginfo (enum LogModule module, const char* string, ...); #else #define loginfo(a,b, ...) { } #endif #ifdef DE265_LOG_DEBUG void logdebug(enum LogModule module, const char* string, ...); #else #define logdebug(a,b, ...) { } #endif #ifdef DE265_LOG_TRACE void logtrace(enum LogModule module, const char* string, ...); #else #define logtrace(a,b, ...) { } #endif void log2fh(FILE* fh, const char* string, ...); void printBlk(const char* title,const int32_t* data, int blksize, int stride); void printBlk(const char* title,const int16_t* data, int blksize, int stride); void printBlk(const char* title,const uint8_t* data, int blksize, int stride); void debug_set_image_output(void (*)(const struct de265_image*, int slot)); void debug_show_image(const struct de265_image*, int slot); #endif libde265-1.0.2/libde265/configparam.h0000644000221000001440000002531212547237171013722 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef CONFIG_PARAM_H #define CONFIG_PARAM_H #include "en265.h" #include "util.h" #include #include #include #include #include /* Notes: probably best to keep cmd-line-options here. So it will be: - automatically consistent even when having different combinations of algorithms - no other place to edit - if needed, one can still override it at another place */ // TODO: set a stack of default prefixes in config_parameters, such that all options added // will receive this namespace prefix. // TODO: add the possibility to remove long options again, i.e., not use the default id name class option_base { public: option_base() : mShortOption(0), mLongOption(NULL) { } option_base(const char* name) : mIDName(name), mShortOption(0), mLongOption(NULL) { } virtual ~option_base() { } // --- option identifier --- void set_ID(const char* name) { mIDName=name; } void add_namespace_prefix(std::string prefix) { mPrefix = prefix + ":" + mPrefix; } std::string get_name() const { return mPrefix + mIDName; } // --- description --- void set_description(std::string descr) { mDescription = descr; } std::string get_description() const { return mDescription; } // --- value --- virtual bool is_defined() const = 0; bool is_undefined() const { return !is_defined(); } virtual bool has_default() const = 0; // --- command line options ---- void set_cmd_line_options(const char* long_option, char short_option = 0) { mShortOption = short_option; mLongOption = long_option; } void set_short_option(char short_option) { mShortOption=short_option; } void unsetCmdLineOption() { mShortOption = 0; mLongOption = NULL; } bool hasShortOption() const { return mShortOption!=0; } char getShortOption() const { return mShortOption; } bool hasLongOption() const { return true; } //mLongOption!=NULL; } std::string getLongOption() const { return mLongOption ? std::string(mLongOption) : get_name(); } virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx) { return false; } virtual std::string getTypeDescr() const = 0; virtual std::string get_default_string() const { return "N/A"; } private: std::string mPrefix; std::string mIDName; std::string mDescription; char mShortOption; const char* mLongOption; }; class option_bool : public option_base { public: option_bool() : value_set(false), default_set(false) { } operator bool() const { assert(value_set || default_set); return value_set ? value : default_value; } virtual bool is_defined() const { return value_set || default_set; } virtual bool has_default() const { return default_set; } void set_default(bool v) { default_value=v; default_set=true; } virtual std::string get_default_string() const { return default_value ? "true":"false"; } virtual std::string getTypeDescr() const { return "boolean"; } virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx) { value=true; return true; } bool set(bool v) { value_set=true; value=v; return true; } private: bool value_set; bool value; bool default_set; bool default_value; }; class option_string : public option_base { public: option_string() : value_set(false), default_set(false) { } const option_string& operator=(std::string v) { value=v; value_set=true; return *this; } operator std::string() const { return get(); } std::string get() const { assert(value_set || default_set); return value_set ? value : default_value; } virtual bool is_defined() const { return value_set || default_set; } virtual bool has_default() const { return default_set; } void set_default(std::string v) { default_value=v; default_set=true; } virtual LIBDE265_API std::string get_default_string() const { return default_value; } virtual LIBDE265_API std::string getTypeDescr() const { return "(string)"; } virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx); bool set(std::string v) { value_set=true; value=v; return true; } private: bool value_set; std::string value; bool default_set; std::string default_value; }; class option_int : public option_base { public: option_int() : value_set(false), default_set(false), have_low_limit(false), have_high_limit(false) { } void set_minimum(int mini) { have_low_limit =true; low_limit =mini; } void set_maximum(int maxi) { have_high_limit=true; high_limit=maxi; } void set_range(int mini,int maxi); void set_valid_values(const std::vector& v) { valid_values_set = v; } const option_int& operator=(int v) { value=v; value_set=true; return *this; } int operator() () const { assert(value_set || default_set); return value_set ? value : default_value; } operator int() const { return operator()(); } virtual bool is_defined() const { return value_set || default_set; } virtual bool has_default() const { return default_set; } void set_default(int v) { default_value=v; default_set=true; } virtual LIBDE265_API std::string get_default_string() const; virtual LIBDE265_API std::string getTypeDescr() const; virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx); bool set(int v) { if (is_valid(v)) { value_set=true; value=v; return true; } else { return false; } } private: bool value_set; int value; bool default_set; int default_value; bool have_low_limit, have_high_limit; int low_limit, high_limit; std::vector valid_values_set; bool is_valid(int v) const; }; class choice_option_base : public option_base { public: choice_option_base() : choice_string_table(NULL) { } ~choice_option_base() { delete[] choice_string_table; } bool set(std::string v) { return set_value(v); } virtual bool set_value(const std::string& val) = 0; virtual std::vector get_choice_names() const = 0; virtual std::string getTypeDescr() const; virtual LIBDE265_API bool processCmdLineArguments(char** argv, int* argc, int idx); const char** get_choices_string_table() const; protected: void invalidate_choices_string_table() { delete[] choice_string_table; choice_string_table = NULL; } private: mutable char* choice_string_table; }; template class choice_option : public choice_option_base { public: choice_option() : default_set(false), value_set(false) { } // --- initialization --- void add_choice(const std::string& s, T id, bool default_value=false) { choices.push_back( std::make_pair(s,id) ); if (default_value) { defaultID = id; defaultValue = s; default_set = true; } invalidate_choices_string_table(); } void set_default(T val) { #ifdef FOR_LOOP_AUTO_SUPPORT FOR_LOOP(auto, c, choices) { #else for (typename std::vector< std::pair >::const_iterator it=choices.begin(); it!=choices.end(); ++it) { const std::pair & c = *it; #endif if (c.second == val) { defaultID = val; defaultValue = c.first; default_set = true; return; } } assert(false); // value does not exist } // --- usage --- bool set_value(const std::string& val) // returns false if it is not a valid option { value_set = true; selectedValue=val; validValue = false; #ifdef FOR_LOOP_AUTO_SUPPORT FOR_LOOP(auto, c, choices) { #else for (typename std::vector< std::pair >::const_iterator it=choices.begin(); it!=choices.end(); ++it) { const std::pair & c = *it; #endif if (val == c.first) { selectedID = c.second; validValue = true; } } return validValue; } bool isValidValue() const { return validValue; } const std::string& getValue() const { assert(value_set || default_set); return value_set ? selectedValue : defaultValue; } void setID(T id) { selectedID=id; validValue=true; } const T getID() const { return value_set ? selectedID : defaultID; } virtual bool is_defined() const { return value_set || default_set; } virtual bool has_default() const { return default_set; } std::vector get_choice_names() const { std::vector names; #ifdef FOR_LOOP_AUTO_SUPPORT FOR_LOOP(auto, p, choices) { #else for (typename std::vector< std::pair >::const_iterator it=choices.begin(); it!=choices.end(); ++it) { const std::pair & p = *it; #endif names.push_back(p.first); } return names; } std::string get_default_string() const { return defaultValue; } T operator() () const { return (T)getID(); } private: std::vector< std::pair > choices; bool default_set; std::string defaultValue; T defaultID; bool value_set; std::string selectedValue; T selectedID; bool validValue; }; class config_parameters { public: config_parameters() : param_string_table(NULL) { } ~config_parameters() { delete[] param_string_table; } void LIBDE265_API add_option(option_base* o); void LIBDE265_API print_params() const; bool LIBDE265_API parse_command_line_params(int* argc, char** argv, int* first_idx=NULL, bool ignore_unknown_options=false); // --- connection to C API --- std::vector get_parameter_IDs() const; enum en265_parameter_type get_parameter_type(const char* param) const; std::vector get_parameter_choices(const char* param) const; bool set_bool(const char* param, bool value); bool set_int(const char* param, int value); bool set_string(const char* param, const char* value); bool set_choice(const char* param, const char* value); const char** get_parameter_string_table() const; const char** get_parameter_choices_table(const char* param) const; private: std::vector mOptions; option_base* find_option(const char* param) const; mutable char* param_string_table; }; #endif libde265-1.0.2/libde265/image-io.h0000644000221000001440000000545512544265230013123 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef IMAGE_IO_H #define IMAGE_IO_H #include "libde265/image.h" #include class ImageSource { public: LIBDE265_API ImageSource() { } virtual LIBDE265_API ~ImageSource() { } //enum ImageStatus { Available, Waiting, EndOfVideo }; //virtual ImageStatus get_status() = 0; virtual LIBDE265_API de265_image* get_image(bool block=true) = 0; virtual LIBDE265_API void skip_frames(int n) = 0; virtual LIBDE265_API int get_width() const = 0; virtual LIBDE265_API int get_height() const = 0; }; class ImageSource_YUV : public ImageSource { public: LIBDE265_API ImageSource_YUV() : mFH(NULL) { } virtual LIBDE265_API ~ImageSource_YUV(); bool LIBDE265_API set_input_file(const char* filename, int w,int h); //virtual ImageStatus get_status(); virtual LIBDE265_API de265_image* get_image(bool block=true); virtual LIBDE265_API void skip_frames(int n); virtual LIBDE265_API int get_width() const { return width; } virtual LIBDE265_API int get_height() const { return height; } private: FILE* mFH; bool mReachedEndOfFile; int width,height; de265_image* read_next_image(); }; class ImageSink { public: virtual LIBDE265_API ~ImageSink() { } virtual LIBDE265_API void send_image(const de265_image* img) = 0; }; class ImageSink_YUV : public ImageSink { public: LIBDE265_API ImageSink_YUV() : mFH(NULL) { } LIBDE265_API ~ImageSink_YUV(); bool LIBDE265_API set_filename(const char* filename); virtual LIBDE265_API void send_image(const de265_image* img); private: FILE* mFH; }; class PacketSink { public: virtual LIBDE265_API ~PacketSink() { } virtual LIBDE265_API void send_packet(const uint8_t* data, int n) = 0; }; class PacketSink_File : public PacketSink { public: LIBDE265_API PacketSink_File() : mFH(NULL) { } virtual LIBDE265_API ~PacketSink_File(); LIBDE265_API void set_filename(const char* filename); virtual LIBDE265_API void send_packet(const uint8_t* data, int n); private: FILE* mFH; }; #endif libde265-1.0.2/libde265/vps.h0000644000221000001440000001100112544265230012224 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_VPS_H #define DE265_VPS_H #ifdef HAVE_CONFIG_H #include #endif #ifdef HAVE_STDBOOL_H #include #endif #include "libde265/bitstream.h" #include "libde265/de265.h" #include "libde265/cabac.h" #include class error_queue; #define MAX_TEMPORAL_SUBLAYERS 8 enum profile_idc { Profile_Main = 1, Profile_Main10 = 2, Profile_MainStillPicture = 3, Profile_FormatRangeExtensions = 4 }; class profile_data { public: void read(bitreader* reader); void write(CABAC_encoder& writer) const; void dump(bool general, FILE* fh) const; void set_defaults(enum profile_idc, int level_major, int level_minor); // --- profile --- char profile_present_flag; // always true for general profile char profile_space; // currently always 0 char tier_flag; // main tier or low tier (see Table A-66/A-67) enum profile_idc profile_idc; // profile char profile_compatibility_flag[32]; // to which profile we are compatible char progressive_source_flag; char interlaced_source_flag; char non_packed_constraint_flag; char frame_only_constraint_flag; // --- level --- char level_present_flag; // always true for general level int level_idc; // level * 30 }; class profile_tier_level { public: void read(bitreader* reader, int max_sub_layers); void write(CABAC_encoder& writer, int max_sub_layers) const; void dump(int max_sub_layers, FILE* fh) const; profile_data general; //bool sub_layer_profile_present[MAX_TEMPORAL_SUBLAYERS]; //bool sub_layer_level_present[MAX_TEMPORAL_SUBLAYERS]; profile_data sub_layer[MAX_TEMPORAL_SUBLAYERS]; }; /* struct bit_rate_pic_rate_info { char bit_rate_info_present_flag[8]; char pic_rate_info_present_flag[8]; int avg_bit_rate[8]; int max_bit_rate[8]; char constant_pic_rate_idc[8]; int avg_pic_rate[8]; }; void read_bit_rate_pic_rate_info(bitreader* reader, struct bit_rate_pic_rate_info* hdr, int TempLevelLow, int TempLevelHigh); void dump_bit_rate_pic_rate_info(struct bit_rate_pic_rate_info* hdr, int TempLevelLow, int TempLevelHigh); */ typedef struct { int vps_max_dec_pic_buffering; // [1 ; ] int vps_max_num_reorder_pics; // [0 ; ] int vps_max_latency_increase; // 0 -> no limit, otherwise value is (x-1) } layer_data; class video_parameter_set { public: de265_error read(error_queue* errqueue, bitreader* reader); de265_error write(error_queue* errqueue, CABAC_encoder& out) const; void dump(int fd) const; void set_defaults(enum profile_idc profile, int level_major, int level_minor); int video_parameter_set_id; int vps_max_layers; // [1;?] currently always 1 int vps_max_sub_layers; // [1;7] number of temporal sub-layers int vps_temporal_id_nesting_flag; // indicate temporal up-switching always possible profile_tier_level profile_tier_level_; int vps_sub_layer_ordering_info_present_flag; layer_data layer[MAX_TEMPORAL_SUBLAYERS]; uint8_t vps_max_layer_id; // max value for nuh_layer_id in NALs int vps_num_layer_sets; // [1;1024], currently always 1 std::vector > layer_id_included_flag; // max size = [1024][64] // --- timing info --- char vps_timing_info_present_flag; uint32_t vps_num_units_in_tick; uint32_t vps_time_scale; char vps_poc_proportional_to_timing_flag; uint32_t vps_num_ticks_poc_diff_one; int vps_num_hrd_parameters; // currently [0;1] std::vector hrd_layer_set_idx; // max size = 1024 std::vector cprms_present_flag; // max size = 1024 // --- vps extension --- char vps_extension_flag; }; #endif libde265-1.0.2/libde265/visualize.cc0000644000221000001440000004351712542524505013607 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "visualize.h" #include "decctx.h" #include #if 0 void writeFrame_Y(de265_image* img,const char* filename) { int w = ctx->img->get_width(); int h = ctx->img->get_height(); //int c_idx=0; int ctb_size = 64; // HACK int stride = ctx->img->get_luma_stride(); for (int ctbY=0;ctbYcurrent_sps->PicHeightInCtbsY;ctbY++) for (int ctbX=0;ctbXcurrent_sps->PicWidthInCtbsY;ctbX++) { int x0 = ctbX*ctb_size; int y0 = ctbY*ctb_size; uint8_t *src = ctx->img->get_image_plane_at_pos(0,x0,y0); printf("%s %d %d\n",filename,x0,y0); int dx,dy; for (dy=0;dyget_image_plane_at_pos(c, 0,y), de265_get_image_width(img,c), 1, fh); fflush(fh); fclose(fh); } void set_pixel(uint8_t* img, int x,int y, int stride, uint32_t color, int pixelSize) { for (int i=0;i>(i*8)) & 0xFF; img[y*stride + x*pixelSize + i] = col; } } void draw_block_boundary(const de265_image* srcimg, uint8_t* img,int stride, int x,int y,int hBlkSize, int vBlkSize, uint32_t color, int pixelSize) { for (int i=0;isps.pic_height_in_luma_samples) { set_pixel(img,x,yi,stride,color,pixelSize); } } for (int i=0;isps.pic_width_in_luma_samples) { set_pixel(img,xi,y,stride,color,pixelSize); } } } #include "intrapred.h" void draw_intra_pred_mode(const de265_image* srcimg, uint8_t* img,int stride, int x0,int y0,int log2BlkSize, enum IntraPredMode mode, uint32_t color,int pixelSize) { int w = 1< draw square for (int i=-w*1/4;i<=w*1/4;i++) { set_pixel(img, x0+w*1/4, y0+w/2+i,stride, color, pixelSize); set_pixel(img, x0+w*3/4, y0+w/2+i,stride, color, pixelSize); set_pixel(img, x0+w/2+i, y0+w*1/4,stride, color, pixelSize); set_pixel(img, x0+w/2+i, y0+w*3/4,stride, color, pixelSize); } } else if (mode==1) { // DC -> draw circle for (int i=-w/4;i draw line in prediction direction int slope = intraPredAngle_table[mode]; bool horiz = (mode<18); if (horiz) { for (int i=-w/2;i=0 && ysps.pic_height_in_luma_samples) { set_pixel(img, x0+i+w/2, y, stride, color, pixelSize); } } } else { for (int i=-w/2;i=0 && xsps.pic_width_in_luma_samples) { set_pixel(img, x, y0+i+w/2, stride, color, pixelSize); } } } } } void drawTBgrid(const de265_image* srcimg, uint8_t* img, int stride, int x0,int y0, uint32_t color, int pixelSize, int log2CbSize, int trafoDepth) { int split_transform_flag = srcimg->get_split_transform_flag(x0,y0,trafoDepth); if (split_transform_flag) { int x1 = x0 + ((1<<(log2CbSize-trafoDepth))>>1); int y1 = y0 + ((1<<(log2CbSize-trafoDepth))>>1); drawTBgrid(srcimg,img,stride,x0,y0,color,pixelSize,log2CbSize,trafoDepth+1); drawTBgrid(srcimg,img,stride,x1,y0,color,pixelSize,log2CbSize,trafoDepth+1); drawTBgrid(srcimg,img,stride,x0,y1,color,pixelSize,log2CbSize,trafoDepth+1); drawTBgrid(srcimg,img,stride,x1,y1,color,pixelSize,log2CbSize,trafoDepth+1); } else { draw_block_boundary(srcimg,img,stride,x0,y0,1<<(log2CbSize-trafoDepth),1<<(log2CbSize-trafoDepth), color, pixelSize); } } enum DrawMode { Partitioning_CB, Partitioning_TB, Partitioning_PB, IntraPredMode, PBPredMode, PBMotionVectors, QuantP_Y }; void tint_rect(uint8_t* img, int stride, int x0,int y0,int w,int h, uint32_t color, int pixelSize) { for (int y=0;y>(i*8)) & 0xFF; img[yp*stride+xp*pixelSize + i] = (img[yp*stride+xp*pixelSize + i] + col)/2; } } } void fill_rect(uint8_t* img, int stride, int x0,int y0,int w,int h, uint32_t color, int pixelSize) { for (int y=0;y>(i*8)) & 0xFF; img[yp*stride+xp*pixelSize + i] = col; } } } void draw_QuantPY_block(const de265_image* srcimg,uint8_t* img,int stride, int x0,int y0, int w,int h, int pixelSize) { int q = srcimg->get_QPY(x0,y0); const int MIN_DRAW_Q = 20; const int MAX_DRAW_Q = 40; if (qMAX_DRAW_Q) q=MAX_DRAW_Q; float f = ((float)q-MIN_DRAW_Q)/(MAX_DRAW_Q-MIN_DRAW_Q); uint32_t col = 0xFF * f; col = col | (col<<8) | (col<<16); fill_rect(img,stride, x0,y0,w,h, col, pixelSize); } void draw_line(uint8_t* img,int stride,uint32_t color,int pixelSize, int width,int height, int x0,int y0,int x1,int y1) { if (x1==x0 && y1==y0) { set_pixel(img,x0,y0,stride,color,pixelSize); } else if (abs(x1-x0) < abs(y1-y0)) { for (int y=y0;y<=y1;y += Sign(y1-y0)) { int x = (y-y0)*(x1-x0)/(y1-y0) + x0; if (x>=0 && x=0 && y=0 && x=0 && yget_pred_mode(x0,y0); uint32_t cols[3] = { 0xff0000, 0x0000ff, 0x00ff00 }; tint_rect(img,stride, x0,y0,w,h, cols[predMode], pixelSize); } else if (what == PBMotionVectors) { const MotionVectorSpec* mvi = srcimg->get_mv_info(x0,y0); int x = x0+w/2; int y = y0+h/2; if (mvi->predFlag[0]) { draw_line(img,stride,0xFF0000,pixelSize, srcimg->get_width(), srcimg->get_height(), x,y,x+mvi->mv[0].x,y+mvi->mv[0].y); } if (mvi->predFlag[1]) { draw_line(img,stride,0x00FF00,pixelSize, srcimg->get_width(), srcimg->get_height(), x,y,x+mvi->mv[1].x,y+mvi->mv[1].y); } } } void draw_tree_grid(const de265_image* srcimg, uint8_t* img, int stride, uint32_t color, int pixelSize, enum DrawMode what) { const seq_parameter_set* sps = &srcimg->sps; int minCbSize = sps->MinCbSizeY; for (int y0=0;y0PicHeightInMinCbsY;y0++) for (int x0=0;x0PicWidthInMinCbsY;x0++) { int log2CbSize = srcimg->get_log2CbSize_cbUnits(x0,y0); if (log2CbSize==0) { continue; } int xb = x0*minCbSize; int yb = y0*minCbSize; int CbSize = 1<get_PartMode(xb,yb); int HalfCbSize = (1<<(log2CbSize-1)); switch (partMode) { case PART_2Nx2N: draw_PB_block(srcimg,img,stride,xb,yb,CbSize,CbSize, what,color,pixelSize); break; case PART_NxN: draw_PB_block(srcimg,img,stride,xb, yb, CbSize/2,CbSize/2, what,color,pixelSize); draw_PB_block(srcimg,img,stride,xb+HalfCbSize,yb, CbSize/2,CbSize/2, what,color,pixelSize); draw_PB_block(srcimg,img,stride,xb ,yb+HalfCbSize,CbSize/2,CbSize/2, what,color,pixelSize); draw_PB_block(srcimg,img,stride,xb+HalfCbSize,yb+HalfCbSize,CbSize/2,CbSize/2, what,color,pixelSize); break; case PART_2NxN: draw_PB_block(srcimg,img,stride,xb, yb, CbSize ,CbSize/2, what,color,pixelSize); draw_PB_block(srcimg,img,stride,xb, yb+HalfCbSize,CbSize ,CbSize/2, what,color,pixelSize); break; case PART_Nx2N: draw_PB_block(srcimg,img,stride,xb, yb, CbSize/2,CbSize, what,color,pixelSize); draw_PB_block(srcimg,img,stride,xb+HalfCbSize,yb, CbSize/2,CbSize, what,color,pixelSize); break; case PART_2NxnU: draw_PB_block(srcimg,img,stride,xb, yb, CbSize ,CbSize/4, what,color,pixelSize); draw_PB_block(srcimg,img,stride,xb, yb+CbSize/4 ,CbSize ,CbSize*3/4, what,color,pixelSize); break; case PART_2NxnD: draw_PB_block(srcimg,img,stride,xb, yb, CbSize ,CbSize*3/4, what,color,pixelSize); draw_PB_block(srcimg,img,stride,xb, yb+CbSize*3/4,CbSize ,CbSize/4, what,color,pixelSize); break; case PART_nLx2N: draw_PB_block(srcimg,img,stride,xb, yb, CbSize/4 ,CbSize, what,color,pixelSize); draw_PB_block(srcimg,img,stride,xb+CbSize/4 ,yb, CbSize*3/4,CbSize, what,color,pixelSize); break; case PART_nRx2N: draw_PB_block(srcimg,img,stride,xb, yb, CbSize*3/4,CbSize, what,color,pixelSize); draw_PB_block(srcimg,img,stride,xb+CbSize*3/4,yb, CbSize/4 ,CbSize, what,color,pixelSize); break; default: assert(false); break; } } else if (what==IntraPredMode) { enum PredMode predMode = srcimg->get_pred_mode(xb,yb); if (predMode == MODE_INTRA) { enum PartMode partMode = srcimg->get_PartMode(xb,yb); int HalfCbSize = (1<<(log2CbSize-1)); switch (partMode) { case PART_2Nx2N: draw_intra_pred_mode(srcimg,img,stride,xb,yb,log2CbSize, srcimg->get_IntraPredMode(xb,yb), color,pixelSize); break; case PART_NxN: draw_intra_pred_mode(srcimg,img,stride,xb, yb, log2CbSize-1, srcimg->get_IntraPredMode(xb,yb), color,pixelSize); draw_intra_pred_mode(srcimg,img,stride,xb+HalfCbSize,yb, log2CbSize-1, srcimg->get_IntraPredMode(xb+HalfCbSize,yb), color,pixelSize); draw_intra_pred_mode(srcimg,img,stride,xb ,yb+HalfCbSize,log2CbSize-1, srcimg->get_IntraPredMode(xb,yb+HalfCbSize), color,pixelSize); draw_intra_pred_mode(srcimg,img,stride,xb+HalfCbSize,yb+HalfCbSize,log2CbSize-1, srcimg->get_IntraPredMode(xb+HalfCbSize,yb+HalfCbSize), color,pixelSize); break; default: assert(false); break; } } } } } LIBDE265_API void draw_CB_grid(const de265_image* img, uint8_t* dst, int stride, uint32_t color,int pixelSize) { draw_tree_grid(img,dst,stride,color,pixelSize, Partitioning_CB); } LIBDE265_API void draw_TB_grid(const de265_image* img, uint8_t* dst, int stride, uint32_t color,int pixelSize) { draw_tree_grid(img,dst,stride,color,pixelSize, Partitioning_TB); } LIBDE265_API void draw_PB_grid(const de265_image* img, uint8_t* dst, int stride, uint32_t color,int pixelSize) { draw_tree_grid(img,dst,stride,color,pixelSize, Partitioning_PB); } LIBDE265_API void draw_intra_pred_modes(const de265_image* img, uint8_t* dst, int stride, uint32_t color,int pixelSize) { draw_tree_grid(img,dst,stride,color,pixelSize, IntraPredMode); } LIBDE265_API void draw_PB_pred_modes(const de265_image* img, uint8_t* dst, int stride, int pixelSize) { draw_tree_grid(img,dst,stride,0,pixelSize, PBPredMode); } LIBDE265_API void draw_QuantPY(const de265_image* img, uint8_t* dst, int stride, int pixelSize) { draw_tree_grid(img,dst,stride,0,pixelSize, QuantP_Y); } LIBDE265_API void draw_Motion(const de265_image* img, uint8_t* dst, int stride, int pixelSize) { draw_tree_grid(img,dst,stride,0,pixelSize, PBMotionVectors); } LIBDE265_API void draw_Slices(const de265_image* img, uint8_t* dst, int stride, int pixelSize) { // --- mark first CTB in slice (red - independent / green - dependent) --- for (int ctby=0;ctbysps.PicHeightInCtbsY;ctby++) for (int ctbx=0;ctbxsps.PicWidthInCtbsY;ctbx++) { const int blkw = img->sps.Log2CtbSizeY; int ctbAddrRS = ctby*img->sps.PicWidthInCtbsY + ctbx; int prevCtbRS = -1; if (ctbx>0 || ctby>0) { prevCtbRS = img->pps.CtbAddrTStoRS[ img->pps.CtbAddrRStoTS[ctbAddrRS] -1 ]; } if (prevCtbRS<0 || img->get_SliceHeaderIndex_atIndex(ctbAddrRS) != img->get_SliceHeaderIndex_atIndex(prevCtbRS)) { int step=2; int fillcolor = 0xFF0000; if (img->get_SliceHeaderCtb(ctbx,ctby)->dependent_slice_segment_flag) { step=2; fillcolor = 0x00FF00; } for (int x=0;x<1<sps.pic_width_in_luma_samples && y1sps.pic_height_in_luma_samples) { set_pixel(dst,x1,y1,stride,fillcolor,pixelSize); } } } } // --- draw slice boundaries --- const uint32_t color = 0xff0000; for (int ctby=0;ctbysps.PicHeightInCtbsY;ctby++) for (int ctbx=0;ctbxsps.PicWidthInCtbsY;ctbx++) { if (ctbx>0 && (img->get_SliceHeaderIndexCtb(ctbx ,ctby) != img->get_SliceHeaderIndexCtb(ctbx-1,ctby))) { int x = ctbx << img->sps.Log2CtbSizeY; int y0 = ctby << img->sps.Log2CtbSizeY; for (int y=y0; (ysps.Log2CtbSizeY) && ysps.pic_height_in_luma_samples) ; y++) { set_pixel(dst,x,y,stride,color,pixelSize); } } } for (int ctby=0;ctbysps.PicHeightInCtbsY;ctby++) for (int ctbx=0;ctbxsps.PicWidthInCtbsY;ctbx++) { if (ctby>0 && (img->get_SliceHeaderIndexCtb(ctbx,ctby ) != img->get_SliceHeaderIndexCtb(ctbx,ctby-1))) { int x0 = ctbx << img->sps.Log2CtbSizeY; int y = ctby << img->sps.Log2CtbSizeY; for (int x=x0 ; (xsps.Log2CtbSizeY) && xsps.pic_width_in_luma_samples) ; x++) { set_pixel(dst,x,y,stride,color,pixelSize); } } } } LIBDE265_API void draw_Tiles(const de265_image* img, uint8_t* dst, int stride, int pixelSize) { const uint32_t color = 0xffff00; for (int tx=1;txpps.num_tile_columns;tx++) { int x = img->pps.colBd[tx] << img->sps.Log2CtbSizeY; for (int y=0;ysps.pic_height_in_luma_samples;y++) { set_pixel(dst,x,y,stride,color,pixelSize); } } for (int ty=1;typps.num_tile_rows;ty++) { int y = img->pps.rowBd[ty] << img->sps.Log2CtbSizeY; for (int x=0;xsps.pic_width_in_luma_samples;x++) { set_pixel(dst,x,y,stride,color,pixelSize); } } } libde265-1.0.2/libde265/arm/0000755000221000001440000000000012551174006012107 500000000000000libde265-1.0.2/libde265/arm/hevcdsp_qpel_neon.S0000644000221000001440000006642212515737436015675 00000000000000/* * Copyright (c) 2014 - 2015 Seppo Tomperi * * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /* * This is commit 63ca0fe8288dbd300c9bb814cb671e5d889f691c from * https://github.com/FFmpeg/FFmpeg/blob/master/libavcodec/arm/hevcdsp_qpel_neon.S */ #include "asm.S" #include "neon.S" #define MAX_PB_SIZE #64 .macro regshuffle_d8 vmov d16, d17 vmov d17, d18 vmov d18, d19 vmov d19, d20 vmov d20, d21 vmov d21, d22 vmov d22, d23 .endm .macro regshuffle_q8 vmov q0, q1 vmov q1, q2 vmov q2, q3 vmov q3, q4 vmov q4, q5 vmov q5, q6 vmov q6, q7 .endm .macro vextin8 pld [r2] vld1.8 {q11}, [r2], r3 vext.8 d16, d22, d23, #1 vext.8 d17, d22, d23, #2 vext.8 d18, d22, d23, #3 vext.8 d19, d22, d23, #4 vext.8 d20, d22, d23, #5 vext.8 d21, d22, d23, #6 vext.8 d22, d22, d23, #7 .endm .macro loadin8 pld [r2] vld1.8 {d16}, [r2], r3 pld [r2] vld1.8 {d17}, [r2], r3 pld [r2] vld1.8 {d18}, [r2], r3 pld [r2] vld1.8 {d19}, [r2], r3 pld [r2] vld1.8 {d20}, [r2], r3 pld [r2] vld1.8 {d21}, [r2], r3 pld [r2] vld1.8 {d22}, [r2], r3 pld [r2] vld1.8 {d23}, [r2], r3 .endm .macro qpel_filter_1_32b vmov.i16 d16, #58 vmov.i16 d17, #10 vmull.s16 q9, d6, d16 // 58 * d0 vmull.s16 q10, d7, d16 // 58 * d1 vmov.i16 d16, #17 vmull.s16 q11, d4, d17 // 10 * c0 vmull.s16 q12, d5, d17 // 10 * c1 vmov.i16 d17, #5 vmull.s16 q13, d8, d16 // 17 * e0 vmull.s16 q14, d9, d16 // 17 * e1 vmull.s16 q15, d10, d17 // 5 * f0 vmull.s16 q8, d11, d17 // 5 * f1 vsub.s32 q9, q11 // 58 * d0 - 10 * c0 vsub.s32 q10, q12 // 58 * d1 - 10 * c1 vshll.s16 q11, d2, #2 // 4 * b0 vshll.s16 q12, d3, #2 // 4 * b1 vadd.s32 q9, q13 // 58 * d0 - 10 * c0 + 17 * e0 vadd.s32 q10, q14 // 58 * d1 - 10 * c1 + 17 * e1 vsubl.s16 q13, d12, d0 // g0 - a0 vsubl.s16 q14, d13, d1 // g1 - a1 vadd.s32 q9, q11 // 58 * d0 - 10 * c0 + 17 * e0 + 4 * b0 vadd.s32 q10, q12 // 58 * d1 - 10 * c1 + 17 * e1 + 4 * b1 vsub.s32 q13, q15 // g0 - a0 - 5 * f0 vsub.s32 q14, q8 // g1 - a1 - 5 * f1 vadd.s32 q9, q13 // 58 * d0 - 10 * c0 + 17 * e0 + 4 * b0 + g0 - a0 - 5 * f0 vadd.s32 q10, q14 // 58 * d1 - 10 * c1 + 17 * e1 + 4 * b1 + g1 - a1 - 5 * f1 vqshrn.s32 d16, q9, #6 vqshrn.s32 d17, q10, #6 .endm // input q0 - q7 // output q8 .macro qpel_filter_2_32b vmov.i32 q8, #11 vaddl.s16 q9, d6, d8 // d0 + e0 vaddl.s16 q10, d7, d9 // d1 + e1 vaddl.s16 q11, d4, d10 // c0 + f0 vaddl.s16 q12, d5, d11 // c1 + f1 vmul.s32 q11, q8 // 11 * (c0 + f0) vmul.s32 q12, q8 // 11 * (c1 + f1) vmov.i32 q8, #40 vaddl.s16 q15, d2, d12 // b0 + g0 vmul.s32 q9, q8 // 40 * (d0 + e0) vmul.s32 q10, q8 // 40 * (d1 + e1) vaddl.s16 q8, d3, d13 // b1 + g1 vaddl.s16 q13, d0, d14 // a0 + h0 vaddl.s16 q14, d1, d15 // a1 + h1 vshl.s32 q15, #2 // 4*(b0+g0) vshl.s32 q8, #2 // 4*(b1+g1) vadd.s32 q11, q13 // 11 * (c0 + f0) + a0 + h0 vadd.s32 q12, q14 // 11 * (c1 + f1) + a1 + h1 vadd.s32 q9, q15 // 40 * (d0 + e0) + 4*(b0+g0) vadd.s32 q10, q8 // 40 * (d1 + e1) + 4*(b1+g1) vsub.s32 q9, q11 // 40 * (d0 + e0) + 4*(b0+g0) - (11 * (c0 + f0) + a0 + h0) vsub.s32 q10, q12 // 40 * (d1 + e1) + 4*(b1+g1) - (11 * (c1 + f1) + a1 + h1) vqshrn.s32 d16, q9, #6 vqshrn.s32 d17, q10, #6 .endm .macro qpel_filter_3_32b vmov.i16 d16, #58 vmov.i16 d17, #10 vmull.s16 q9, d8, d16 // 58 * d0 vmull.s16 q10, d9, d16 // 58 * d1 vmov.i16 d16, #17 vmull.s16 q11, d10, d17 // 10 * c0 vmull.s16 q12, d11, d17 // 10 * c1 vmov.i16 d17, #5 vmull.s16 q13, d6, d16 // 17 * e0 vmull.s16 q14, d7, d16 // 17 * e1 vmull.s16 q15, d4, d17 // 5 * f0 vmull.s16 q8, d5, d17 // 5 * f1 vsub.s32 q9, q11 // 58 * d0 - 10 * c0 vsub.s32 q10, q12 // 58 * d1 - 10 * c1 vshll.s16 q11, d12, #2 // 4 * b0 vshll.s16 q12, d13, #2 // 4 * b1 vadd.s32 q9, q13 // 58 * d0 - 10 * c0 + 17 * e0 vadd.s32 q10, q14 // 58 * d1 - 10 * c1 + 17 * e1 vsubl.s16 q13, d2, d14 // g0 - a0 vsubl.s16 q14, d3, d15 // g1 - a1 vadd.s32 q9, q11 // 58 * d0 - 10 * c0 + 17 * e0 + 4 * b0 vadd.s32 q10, q12 // 58 * d1 - 10 * c1 + 17 * e1 + 4 * b1 vsub.s32 q13, q15 // g0 - a0 - 5 * f0 vsub.s32 q14, q8 // g1 - a1 - 5 * f1 vadd.s32 q9, q13 // 58 * d0 - 10 * c0 + 17 * e0 + 4 * b0 + g0 - a0 - 5 * f0 vadd.s32 q10, q14 // 58 * d1 - 10 * c1 + 17 * e1 + 4 * b1 + g1 - a1 - 5 * f1 vqshrn.s32 d16, q9, #6 vqshrn.s32 d17, q10, #6 .endm .macro qpel_filter_1 out=q7 vmov.u8 d24, #58 vmov.u8 d25, #10 vshll.u8 q13, d20, #4 // 16*e vshll.u8 q14, d21, #2 // 4*f vmull.u8 \out, d19, d24 // 58*d vaddw.u8 q13, q13, d20 // 17*e vmull.u8 q15, d18, d25 // 10*c vaddw.u8 q14, q14, d21 // 5*f vsubl.u8 q12, d22, d16 // g - a vadd.u16 \out, q13 // 58d + 17e vshll.u8 q13, d17, #2 // 4*b vadd.u16 q15, q14 // 10*c + 5*f vadd.s16 q13, q12 // - a + 4*b + g vsub.s16 \out, q15 // -10*c + 58*d + 17*e -5*f vadd.s16 \out, q13 // -a + 4*b -10*c + 58*d + 17*e -5*f .endm .macro qpel_filter_2 out=q7 vmov.i16 q12, #10 vmov.i16 q14, #11 vaddl.u8 q13, d19, d20 // d + e vaddl.u8 q15, d18, d21 // c + f vmul.u16 q13, q12 // 10 * (d+e) vmul.u16 q15, q14 // 11 * ( c + f) vaddl.u8 \out, d17, d22 // b + g vaddl.u8 q12, d16, d23 // a + h vadd.u16 \out, q13 // b + 10 * (d + e) + g vadd.s16 q12, q15 vshl.u16 \out, #2 // 4 * (b + 10 * (d + e) + g) vsub.s16 \out, q12 .endm .macro qpel_filter_3 out=q7 vmov.u8 d24, #58 vmov.u8 d25, #10 vshll.u8 q13, d19, #4 // 16*e vshll.u8 q14, d18, #2 // 4*f vmull.u8 \out, d20, d24 // 58*d vaddw.u8 q13, q13, d19 // 17*e vmull.u8 q15, d21, d25 // 10*c vaddw.u8 q14, q14, d18 // 5*f vsubl.u8 q12, d17, d23 // g - a vadd.u16 \out, q13 // 58d + 17e vshll.u8 q13, d22, #2 // 4*b vadd.u16 q15, q14 // 10*c + 5*f vadd.s16 q13, q12 // - a + 4*b + g vsub.s16 \out, q15 // -10*c + 58*d + 17*e -5*f vadd.s16 \out, q13 // -a + 4*b -10*c + 58*d + 17*e -5*f .endm .macro hevc_put_qpel_vX_neon_8 filter push {r4, r5, r6, r7} ldr r4, [sp, #16] // height ldr r5, [sp, #20] // width vpush {d8-d15} sub r2, r2, r3, lsl #1 sub r2, r3 mov r12, r4 mov r6, r0 mov r7, r2 lsl r1, #1 0: loadin8 cmp r5, #4 beq 4f 8: subs r4, #1 \filter vst1.16 {q7}, [r0], r1 regshuffle_d8 vld1.8 {d23}, [r2], r3 bne 8b subs r5, #8 beq 99f mov r4, r12 add r6, #16 mov r0, r6 add r7, #8 mov r2, r7 b 0b 4: subs r4, #1 \filter vst1.16 d14, [r0], r1 regshuffle_d8 vld1.32 {d23[0]}, [r2], r3 bne 4b 99: vpop {d8-d15} pop {r4, r5, r6, r7} bx lr .endm .macro hevc_put_qpel_uw_vX_neon_8 filter push {r4-r10} ldr r5, [sp, #28] // width ldr r4, [sp, #32] // height ldr r8, [sp, #36] // src2 ldr r9, [sp, #40] // src2stride vpush {d8-d15} sub r2, r2, r3, lsl #1 sub r2, r3 mov r12, r4 mov r6, r0 mov r7, r2 cmp r8, #0 bne .Lbi\@ 0: loadin8 cmp r5, #4 beq 4f 8: subs r4, #1 \filter vqrshrun.s16 d0, q7, #6 vst1.8 d0, [r0], r1 regshuffle_d8 vld1.8 {d23}, [r2], r3 bne 8b subs r5, #8 beq 99f mov r4, r12 add r6, #8 mov r0, r6 add r7, #8 mov r2, r7 b 0b 4: subs r4, #1 \filter vqrshrun.s16 d0, q7, #6 vst1.32 d0[0], [r0], r1 regshuffle_d8 vld1.32 {d23[0]}, [r2], r3 bne 4b b 99f .Lbi\@: lsl r9, #1 mov r10, r8 0: loadin8 cmp r5, #4 beq 4f 8: subs r4, #1 \filter vld1.16 {q0}, [r8], r9 vqadd.s16 q0, q7 vqrshrun.s16 d0, q0, #7 vst1.8 d0, [r0], r1 regshuffle_d8 vld1.8 {d23}, [r2], r3 bne 8b subs r5, #8 beq 99f mov r4, r12 add r6, #8 mov r0, r6 add r10, #16 mov r8, r10 add r7, #8 mov r2, r7 b 0b 4: subs r4, #1 \filter vld1.16 d0, [r8], r9 vqadd.s16 d0, d14 vqrshrun.s16 d0, q0, #7 vst1.32 d0[0], [r0], r1 regshuffle_d8 vld1.32 {d23[0]}, [r2], r3 bne 4b 99: vpop {d8-d15} pop {r4-r10} bx lr .endm function ff_hevc_put_qpel_v1_neon_8, export=1 hevc_put_qpel_vX_neon_8 qpel_filter_1 endfunc function ff_hevc_put_qpel_v2_neon_8, export=1 hevc_put_qpel_vX_neon_8 qpel_filter_2 endfunc function ff_hevc_put_qpel_v3_neon_8, export=1 hevc_put_qpel_vX_neon_8 qpel_filter_3 endfunc function ff_hevc_put_qpel_uw_v1_neon_8, export=1 hevc_put_qpel_uw_vX_neon_8 qpel_filter_1 endfunc function ff_hevc_put_qpel_uw_v2_neon_8, export=1 hevc_put_qpel_uw_vX_neon_8 qpel_filter_2 endfunc function ff_hevc_put_qpel_uw_v3_neon_8, export=1 hevc_put_qpel_uw_vX_neon_8 qpel_filter_3 endfunc .macro hevc_put_qpel_hX_neon_8 filter push {r4, r5, r6, r7} ldr r4, [sp, #16] // height ldr r5, [sp, #20] // width vpush {d8-d15} sub r2, #4 lsl r1, #1 mov r12, r4 mov r6, r0 mov r7, r2 cmp r5, #4 beq 4f 8: subs r4, #1 vextin8 \filter vst1.16 {q7}, [r0], r1 bne 8b subs r5, #8 beq 99f mov r4, r12 add r6, #16 mov r0, r6 add r7, #8 mov r2, r7 cmp r5, #4 bne 8b 4: subs r4, #1 vextin8 \filter vst1.16 d14, [r0], r1 bne 4b 99: vpop {d8-d15} pop {r4, r5, r6, r7} bx lr .endm .macro hevc_put_qpel_uw_hX_neon_8 filter push {r4-r10} ldr r5, [sp, #28] // width ldr r4, [sp, #32] // height ldr r8, [sp, #36] // src2 ldr r9, [sp, #40] // src2stride vpush {d8-d15} sub r2, #4 mov r12, r4 mov r6, r0 mov r7, r2 cmp r8, #0 bne .Lbi\@ cmp r5, #4 beq 4f 8: subs r4, #1 vextin8 \filter vqrshrun.s16 d0, q7, #6 vst1.8 d0, [r0], r1 bne 8b subs r5, #8 beq 99f mov r4, r12 add r6, #8 mov r0, r6 add r7, #8 mov r2, r7 cmp r5, #4 bne 8b 4: subs r4, #1 vextin8 \filter vqrshrun.s16 d0, q7, #6 vst1.32 d0[0], [r0], r1 bne 4b b 99f .Lbi\@: lsl r9, #1 cmp r5, #4 beq 4f mov r10, r8 8: subs r4, #1 vextin8 \filter vld1.16 {q0}, [r8], r9 vqadd.s16 q0, q7 vqrshrun.s16 d0, q0, #7 vst1.8 d0, [r0], r1 bne 8b subs r5, #8 beq 99f mov r4, r12 add r6, #8 add r10, #16 mov r8, r10 mov r0, r6 add r7, #8 mov r2, r7 cmp r5, #4 bne 8b 4: subs r4, #1 vextin8 \filter vld1.16 d0, [r8], r9 vqadd.s16 d0, d14 vqrshrun.s16 d0, q0, #7 vst1.32 d0[0], [r0], r1 bne 4b 99: vpop {d8-d15} pop {r4-r10} bx lr .endm function ff_hevc_put_qpel_h1_neon_8, export=1 hevc_put_qpel_hX_neon_8 qpel_filter_1 endfunc function ff_hevc_put_qpel_h2_neon_8, export=1 hevc_put_qpel_hX_neon_8 qpel_filter_2 endfunc function ff_hevc_put_qpel_h3_neon_8, export=1 hevc_put_qpel_hX_neon_8 qpel_filter_3 endfunc function ff_hevc_put_qpel_uw_h1_neon_8, export=1 hevc_put_qpel_uw_hX_neon_8 qpel_filter_1 endfunc function ff_hevc_put_qpel_uw_h2_neon_8, export=1 hevc_put_qpel_uw_hX_neon_8 qpel_filter_2 endfunc function ff_hevc_put_qpel_uw_h3_neon_8, export=1 hevc_put_qpel_uw_hX_neon_8 qpel_filter_3 endfunc .macro hevc_put_qpel_hXvY_neon_8 filterh filterv push {r4, r5, r6, r7} ldr r4, [sp, #16] // height ldr r5, [sp, #20] // width vpush {d8-d15} sub r2, #4 sub r2, r2, r3, lsl #1 sub r2, r3 // extra_before 3 lsl r1, #1 mov r12, r4 mov r6, r0 mov r7, r2 0: vextin8 \filterh q0 vextin8 \filterh q1 vextin8 \filterh q2 vextin8 \filterh q3 vextin8 \filterh q4 vextin8 \filterh q5 vextin8 \filterh q6 vextin8 \filterh q7 cmp r5, #4 beq 4f 8: subs r4, #1 \filterv vst1.16 {q8}, [r0], r1 regshuffle_q8 vextin8 \filterh q7 bne 8b subs r5, #8 beq 99f mov r4, r12 add r6, #16 mov r0, r6 add r7, #8 mov r2, r7 b 0b 4: subs r4, #1 \filterv vst1.16 d16, [r0], r1 regshuffle_q8 vextin8 \filterh q7 bne 4b 99: vpop {d8-d15} pop {r4, r5, r6, r7} bx lr .endm .macro hevc_put_qpel_uw_hXvY_neon_8 filterh filterv push {r4-r10} ldr r5, [sp, #28] // width ldr r4, [sp, #32] // height ldr r8, [sp, #36] // src2 ldr r9, [sp, #40] // src2stride vpush {d8-d15} sub r2, #4 sub r2, r2, r3, lsl #1 sub r2, r3 // extra_before 3 mov r12, r4 mov r6, r0 mov r7, r2 cmp r8, #0 bne .Lbi\@ 0: vextin8 \filterh q0 vextin8 \filterh q1 vextin8 \filterh q2 vextin8 \filterh q3 vextin8 \filterh q4 vextin8 \filterh q5 vextin8 \filterh q6 vextin8 \filterh q7 cmp r5, #4 beq 4f 8: subs r4, #1 \filterv vqrshrun.s16 d0, q8, #6 vst1.8 d0, [r0], r1 regshuffle_q8 vextin8 \filterh q7 bne 8b subs r5, #8 beq 99f mov r4, r12 add r6, #8 mov r0, r6 add r7, #8 mov r2, r7 b 0b 4: subs r4, #1 \filterv vqrshrun.s16 d0, q8, #6 vst1.32 d0[0], [r0], r1 regshuffle_q8 vextin8 \filterh q7 bne 4b b 99f .Lbi\@: lsl r9, #1 mov r10, r8 0: vextin8 \filterh q0 vextin8 \filterh q1 vextin8 \filterh q2 vextin8 \filterh q3 vextin8 \filterh q4 vextin8 \filterh q5 vextin8 \filterh q6 vextin8 \filterh q7 cmp r5, #4 beq 4f 8: subs r4, #1 \filterv vld1.16 {q0}, [r8], r9 vqadd.s16 q0, q8 vqrshrun.s16 d0, q0, #7 vst1.8 d0, [r0], r1 regshuffle_q8 vextin8 \filterh q7 bne 8b subs r5, #8 beq 99f mov r4, r12 add r6, #8 mov r0, r6 add r10, #16 mov r8, r10 add r7, #8 mov r2, r7 b 0b 4: subs r4, #1 \filterv vld1.16 d0, [r8], r9 vqadd.s16 d0, d16 vqrshrun.s16 d0, q0, #7 vst1.32 d0[0], [r0], r1 regshuffle_q8 vextin8 \filterh q7 bne 4b 99: vpop {d8-d15} pop {r4-r10} bx lr .endm function ff_hevc_put_qpel_h1v1_neon_8, export=1 hevc_put_qpel_hXvY_neon_8 qpel_filter_1 qpel_filter_1_32b endfunc function ff_hevc_put_qpel_h2v1_neon_8, export=1 hevc_put_qpel_hXvY_neon_8 qpel_filter_2 qpel_filter_1_32b endfunc function ff_hevc_put_qpel_h3v1_neon_8, export=1 hevc_put_qpel_hXvY_neon_8 qpel_filter_3 qpel_filter_1_32b endfunc function ff_hevc_put_qpel_h1v2_neon_8, export=1 hevc_put_qpel_hXvY_neon_8 qpel_filter_1 qpel_filter_2_32b endfunc function ff_hevc_put_qpel_h2v2_neon_8, export=1 hevc_put_qpel_hXvY_neon_8 qpel_filter_2 qpel_filter_2_32b endfunc function ff_hevc_put_qpel_h3v2_neon_8, export=1 hevc_put_qpel_hXvY_neon_8 qpel_filter_3 qpel_filter_2_32b endfunc function ff_hevc_put_qpel_h1v3_neon_8, export=1 hevc_put_qpel_hXvY_neon_8 qpel_filter_1 qpel_filter_3_32b endfunc function ff_hevc_put_qpel_h2v3_neon_8, export=1 hevc_put_qpel_hXvY_neon_8 qpel_filter_2 qpel_filter_3_32b endfunc function ff_hevc_put_qpel_h3v3_neon_8, export=1 hevc_put_qpel_hXvY_neon_8 qpel_filter_3 qpel_filter_3_32b endfunc function ff_hevc_put_qpel_uw_h1v1_neon_8, export=1 hevc_put_qpel_uw_hXvY_neon_8 qpel_filter_1 qpel_filter_1_32b endfunc function ff_hevc_put_qpel_uw_h2v1_neon_8, export=1 hevc_put_qpel_uw_hXvY_neon_8 qpel_filter_2 qpel_filter_1_32b endfunc function ff_hevc_put_qpel_uw_h3v1_neon_8, export=1 hevc_put_qpel_uw_hXvY_neon_8 qpel_filter_3 qpel_filter_1_32b endfunc function ff_hevc_put_qpel_uw_h1v2_neon_8, export=1 hevc_put_qpel_uw_hXvY_neon_8 qpel_filter_1 qpel_filter_2_32b endfunc function ff_hevc_put_qpel_uw_h2v2_neon_8, export=1 hevc_put_qpel_uw_hXvY_neon_8 qpel_filter_2 qpel_filter_2_32b endfunc function ff_hevc_put_qpel_uw_h3v2_neon_8, export=1 hevc_put_qpel_uw_hXvY_neon_8 qpel_filter_3 qpel_filter_2_32b endfunc function ff_hevc_put_qpel_uw_h1v3_neon_8, export=1 hevc_put_qpel_uw_hXvY_neon_8 qpel_filter_1 qpel_filter_3_32b endfunc function ff_hevc_put_qpel_uw_h2v3_neon_8, export=1 hevc_put_qpel_uw_hXvY_neon_8 qpel_filter_2 qpel_filter_3_32b endfunc function ff_hevc_put_qpel_uw_h3v3_neon_8, export=1 hevc_put_qpel_uw_hXvY_neon_8 qpel_filter_3 qpel_filter_3_32b endfunc .macro init_put_pixels pld [r1] pld [r1, r2] mov r12, MAX_PB_SIZE lsl r12, #1 .endm function ff_hevc_put_pixels_w2_neon_8, export=1 init_put_pixels vmov.u8 d5, #255 vshr.u64 d5, #32 0: subs r3, #1 vld1.32 {d0[0]}, [r1], r2 pld [r1] vld1.32 d6, [r0] vshll.u8 q0, d0, #6 vbit d6, d0, d5 vst1.32 d6, [r0], r12 bne 0b bx lr endfunc function ff_hevc_put_pixels_w4_neon_8, export=1 init_put_pixels 0: subs r3, #2 vld1.32 {d0[0]}, [r1], r2 vld1.32 {d0[1]}, [r1], r2 pld [r1] pld [r1, r2] vshll.u8 q0, d0, #6 vst1.64 {d0}, [r0], r12 vst1.64 {d1}, [r0], r12 bne 0b bx lr endfunc function ff_hevc_put_pixels_w6_neon_8, export=1 init_put_pixels vmov.u8 q10, #255 vshr.u64 d21, #32 0: subs r3, #1 vld1.16 {d0}, [r1], r2 pld [r1] vshll.u8 q0, d0, #6 vld1.8 {q12}, [r0] vbit q12, q0, q10 vst1.8 {q12}, [r0], r12 bne 0b bx lr endfunc function ff_hevc_put_pixels_w8_neon_8, export=1 init_put_pixels 0: subs r3, #2 vld1.8 {d0}, [r1], r2 vld1.8 {d2}, [r1], r2 pld [r1] pld [r1, r2] vshll.u8 q0, d0, #6 vshll.u8 q1, d2, #6 vst1.16 {q0}, [r0], r12 vst1.16 {q1}, [r0], r12 bne 0b bx lr endfunc function ff_hevc_put_pixels_w12_neon_8, export=1 init_put_pixels 0: subs r3, #2 vld1.64 {d0}, [r1] add r1, #8 vld1.32 {d1[0]}, [r1], r2 sub r1, #8 vld1.64 {d2}, [r1] add r1, #8 vld1.32 {d1[1]}, [r1], r2 sub r1, #8 pld [r1] pld [r1, r2] vshll.u8 q8, d0, #6 vshll.u8 q9, d1, #6 vshll.u8 q10, d2, #6 vmov d22, d19 vst1.64 {d16, d17, d18}, [r0], r12 vst1.64 {d20, d21, d22}, [r0], r12 bne 0b bx lr endfunc function ff_hevc_put_pixels_w16_neon_8, export=1 init_put_pixels 0: subs r3, #2 vld1.8 {q0}, [r1], r2 vld1.8 {q1}, [r1], r2 pld [r1] pld [r1, r2] vshll.u8 q8, d0, #6 vshll.u8 q9, d1, #6 vshll.u8 q10, d2, #6 vshll.u8 q11, d3, #6 vst1.8 {q8, q9}, [r0], r12 vst1.8 {q10, q11}, [r0], r12 bne 0b bx lr endfunc function ff_hevc_put_pixels_w24_neon_8, export=1 init_put_pixels 0: subs r3, #1 vld1.8 {d0, d1, d2}, [r1], r2 pld [r1] vshll.u8 q10, d0, #6 vshll.u8 q11, d1, #6 vshll.u8 q12, d2, #6 vstm r0, {q10, q11, q12} add r0, r12 bne 0b bx lr endfunc function ff_hevc_put_pixels_w32_neon_8, export=1 init_put_pixels 0: subs r3, #1 vld1.8 {q0, q1}, [r1], r2 pld [r1] vshll.u8 q8, d0, #6 vshll.u8 q9, d1, #6 vshll.u8 q10, d2, #6 vshll.u8 q11, d3, #6 vstm r0, {q8, q9, q10, q11} add r0, r12 bne 0b bx lr endfunc function ff_hevc_put_pixels_w48_neon_8, export=1 init_put_pixels 0: subs r3, #1 vld1.8 {q0, q1}, [r1] add r1, #32 vld1.8 {q2}, [r1], r2 sub r1, #32 pld [r1] vshll.u8 q8, d0, #6 vshll.u8 q9, d1, #6 vshll.u8 q10, d2, #6 vshll.u8 q11, d3, #6 vshll.u8 q12, d4, #6 vshll.u8 q13, d5, #6 vstm r0, {q8, q9, q10, q11, q12, q13} add r0, r12 bne 0b bx lr endfunc function ff_hevc_put_pixels_w64_neon_8, export=1 init_put_pixels 0: subs r3, #1 vld1.8 {q0, q1}, [r1] add r1, #32 vld1.8 {q2, q3}, [r1], r2 sub r1, #32 pld [r1] vshll.u8 q8, d0, #6 vshll.u8 q9, d1, #6 vshll.u8 q10, d2, #6 vshll.u8 q11, d3, #6 vshll.u8 q12, d4, #6 vshll.u8 q13, d5, #6 vshll.u8 q14, d6, #6 vshll.u8 q15, d7, #6 vstm r0, {q8, q9, q10, q11, q12, q13, q14, q15} add r0, r12 bne 0b bx lr endfunc function ff_hevc_put_qpel_uw_pixels_neon_8, export=1 push {r4-r9} ldr r5, [sp, #24] // width ldr r4, [sp, #28] // height ldr r8, [sp, #32] // src2 ldr r9, [sp, #36] // src2stride vpush {d8-d15} cmp r8, #0 bne 2f 1: subs r4, #1 vld1.8 {d0}, [r2], r3 vst1.8 d0, [r0], r1 bne 1b vpop {d8-d15} pop {r4-r9} bx lr 2: subs r4, #1 vld1.8 {d0}, [r2], r3 vld1.16 {q1}, [r8], r9 vshll.u8 q0, d0, #6 vqadd.s16 q0, q1 vqrshrun.s16 d0, q0, #7 vst1.8 d0, [r0], r1 bne 2b vpop {d8-d15} pop {r4-r9} bx lr endfunc .macro put_qpel_uw_pixels width, regs, regs2, regs3, regs4 function ff_hevc_put_qpel_uw_pixels_w\width\()_neon_8, export=1 ldr r12, [sp] // height 1: subs r12, #4 vld1.32 {\regs} , [r2], r3 vld1.32 {\regs2} , [r2], r3 vld1.32 {\regs3} , [r2], r3 vld1.32 {\regs4} , [r2], r3 vst1.32 {\regs} , [r0], r1 vst1.32 {\regs2} , [r0], r1 vst1.32 {\regs3} , [r0], r1 vst1.32 {\regs4} , [r0], r1 bne 1b bx lr endfunc .endm .macro put_qpel_uw_pixels_m width, regs, regs2, regs3, regs4 function ff_hevc_put_qpel_uw_pixels_w\width\()_neon_8, export=1 push {r4-r5} ldr r12, [sp, #8] // height 1: subs r12, #2 mov r4, r2 vld1.32 {\regs} , [r2]! vld1.32 {\regs2} , [r2] add r2, r4, r3 mov r4, r2 vld1.32 {\regs3} , [r2]! vld1.32 {\regs4} , [r2] add r2, r4, r3 mov r5, r0 vst1.32 {\regs} , [r0]! vst1.32 {\regs2} , [r0] add r0, r5, r1 mov r5, r0 vst1.32 {\regs3} , [r0]! vst1.32 {\regs4} , [r0] add r0, r5, r1 bne 1b pop {r4-r5} bx lr endfunc .endm put_qpel_uw_pixels 4, d0[0], d0[1], d1[0], d1[1] put_qpel_uw_pixels 8, d0, d1, d2, d3 put_qpel_uw_pixels_m 12, d0, d1[0], d2, d3[0] put_qpel_uw_pixels 16, q0, q1, q2, q3 put_qpel_uw_pixels 24, d0-d2, d3-d5, d16-d18, d19-d21 put_qpel_uw_pixels 32, q0-q1, q2-q3, q8-q9, q10-q11 put_qpel_uw_pixels_m 48, q0-q1, q2, q8-q9, q10 put_qpel_uw_pixels_m 64, q0-q1, q2-q3, q8-q9, q10-q11 libde265-1.0.2/libde265/arm/arm.h0000644000221000001440000000172012515737436012773 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2015 struktur AG, Joachim Bauch * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef LIBDE265_ARM_H #define LIBDE265_ARM_H #include "acceleration.h" void init_acceleration_functions_arm(struct acceleration_functions* accel); #endif // LIBDE265_ARM_H libde265-1.0.2/libde265/arm/Makefile.am0000644000221000001440000000145512515737436014104 00000000000000noinst_LTLIBRARIES = libde265_arm.la libde265_arm_la_CXXFLAGS = -I.. $(CFLAG_VISIBILITY) libde265_arm_la_SOURCES = arm.cc arm.h libde265_arm_la_LIBADD = if HAVE_VISIBILITY libde265_arm_la_CXXFLAGS += -DHAVE_VISIBILITY endif if ENABLE_NEON_OPT # NEON specific functions noinst_LTLIBRARIES += libde265_arm_neon.la libde265_arm_la_LIBADD += libde265_arm_neon.la libde265_arm_neon_la_CXXFLAGS = -mfpu=neon -I.. $(CFLAG_VISIBILITY) libde265_arm_neon_la_CCASFLAGS = -mfpu=neon -I.. \ -DHAVE_NEON \ -DEXTERN_ASM= \ -DHAVE_AS_FUNC \ -DHAVE_SECTION_DATA_REL_RO if ENABLE_ARM_THUMB libde265_arm_neon_la_CCASFLAGS += -DCONFIG_THUMB endif libde265_arm_neon_la_SOURCES = \ asm.S \ cpudetect.S \ hevcdsp_qpel_neon.S \ neon.S if HAVE_VISIBILITY libde265_arm_neon_la_CXXFLAGS += -DHAVE_VISIBILITY endif endif libde265-1.0.2/libde265/arm/Makefile.in0000644000221000001440000007072512551173775014123 00000000000000# Makefile.in generated by automake 1.14.1 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2013 Free Software Foundation, Inc. # This Makefile.in is free software; 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mostlyclean-generic \ mostlyclean-libtool pdf: pdf-am pdf-am: ps: ps-am ps-am: uninstall-am: .MAKE: install-am install-strip .PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \ clean-libtool clean-noinstLTLIBRARIES cscopelist-am ctags \ ctags-am distclean distclean-compile distclean-generic \ distclean-libtool distclean-tags distdir dvi dvi-am html \ html-am info info-am install install-am install-data \ install-data-am install-dvi install-dvi-am install-exec \ install-exec-am install-html install-html-am install-info \ install-info-am install-man install-pdf install-pdf-am \ install-ps install-ps-am install-strip installcheck \ installcheck-am installdirs maintainer-clean \ maintainer-clean-generic mostlyclean mostlyclean-compile \ mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ tags tags-am uninstall uninstall-am @HAVE_VISIBILITY_TRUE@ libde265_arm_la_CXXFLAGS += -DHAVE_VISIBILITY @ENABLE_ARM_THUMB_TRUE@@ENABLE_NEON_OPT_TRUE@ libde265_arm_neon_la_CCASFLAGS += -DCONFIG_THUMB @ENABLE_NEON_OPT_TRUE@@HAVE_VISIBILITY_TRUE@ libde265_arm_neon_la_CXXFLAGS += -DHAVE_VISIBILITY # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: libde265-1.0.2/libde265/arm/asm.S0000644000221000001440000001754312515737436012761 00000000000000/* * Copyright (c) 2008 Mans Rullgard * * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include "config.h" #ifdef __ELF__ # define ELF #else # define ELF @ #endif #if CONFIG_THUMB # define A @ # define T #else # define A # define T @ #endif #if HAVE_AS_FUNC # define FUNC #else # define FUNC @ #endif #if HAVE_NEON .arch armv7-a #elif HAVE_ARMV6T2 .arch armv6t2 #elif HAVE_ARMV6 .arch armv6 #elif HAVE_ARMV5TE .arch armv5te #endif #if HAVE_NEON .fpu neon #elif HAVE_VFP .fpu vfp #endif .syntax unified T .thumb ELF .eabi_attribute 25, 1 @ Tag_ABI_align_preserved ELF .section .note.GNU-stack,"",%progbits @ Mark stack as non-executable .macro function name, export=0, align=2 .set .Lpic_idx, 0 .set .Lpic_gp, 0 .macro endfunc .if .Lpic_idx .align 2 .altmacro put_pic %(.Lpic_idx - 1) .noaltmacro .endif ELF .size \name, . - \name FUNC .endfunc .purgem endfunc .endm .text .align \align .if \export .global EXTERN_ASM\name ELF .type EXTERN_ASM\name, %function FUNC .func EXTERN_ASM\name EXTERN_ASM\name: .else ELF .type \name, %function FUNC .func \name \name: .endif .endm .macro const name, align=2, relocate=0 .macro endconst ELF .size \name, . - \name .purgem endconst .endm .if HAVE_SECTION_DATA_REL_RO && \relocate .section .data.rel.ro .else .section .rodata .endif .align \align \name: .endm #if !HAVE_ARMV6T2_EXTERNAL .macro movw rd, val mov \rd, \val & 255 orr \rd, \val & ~255 .endm #endif .macro mov32 rd, val #if HAVE_ARMV6T2_EXTERNAL movw \rd, #(\val) & 0xffff .if (\val) >> 16 movt \rd, #(\val) >> 16 .endif #else ldr \rd, =\val #endif .endm .macro put_pic num put_pic_\num .endm .macro do_def_pic num, val, label .macro put_pic_\num .if \num .altmacro put_pic %(\num - 1) .noaltmacro .endif \label: .word \val .purgem put_pic_\num .endm .endm .macro def_pic val, label .altmacro do_def_pic %.Lpic_idx, \val, \label .noaltmacro .set .Lpic_idx, .Lpic_idx + 1 .endm .macro ldpic rd, val, indir=0 ldr \rd, .Lpicoff\@ .Lpic\@: .if \indir A ldr \rd, [pc, \rd] T add \rd, pc T ldr \rd, [\rd] .else add \rd, pc .endif def_pic \val - (.Lpic\@ + (8 >> CONFIG_THUMB)), .Lpicoff\@ .endm .macro movrel rd, val #if CONFIG_PIC ldpic \rd, \val #elif HAVE_ARMV6T2_EXTERNAL && !defined(__APPLE__) movw \rd, #:lower16:\val movt \rd, #:upper16:\val #else ldr \rd, =\val #endif .endm .macro movrelx rd, val, gp #if CONFIG_PIC && defined(__ELF__) .ifnb \gp .if .Lpic_gp .unreq gp .endif gp .req \gp ldpic gp, _GLOBAL_OFFSET_TABLE_ .elseif !.Lpic_gp gp .req r12 ldpic gp, _GLOBAL_OFFSET_TABLE_ .endif .set .Lpic_gp, 1 ldr \rd, .Lpicoff\@ ldr \rd, [gp, \rd] def_pic \val(GOT), .Lpicoff\@ #elif CONFIG_PIC && defined(__APPLE__) ldpic \rd, .Lpic\@, indir=1 .non_lazy_symbol_pointer .Lpic\@: .indirect_symbol \val .word 0 .text #else movrel \rd, \val #endif .endm .macro add_sh rd, rn, rm, sh:vararg A add \rd, \rn, \rm, \sh T mov \rm, \rm, \sh T add \rd, \rn, \rm .endm .macro ldr_pre rt, rn, rm:vararg A ldr \rt, [\rn, \rm]! T add \rn, \rn, \rm T ldr \rt, [\rn] .endm .macro ldr_dpre rt, rn, rm:vararg A ldr \rt, [\rn, -\rm]! T sub \rn, \rn, \rm T ldr \rt, [\rn] .endm .macro ldr_nreg rt, rn, rm:vararg A ldr \rt, [\rn, -\rm] T sub \rt, \rn, \rm T ldr \rt, [\rt] .endm .macro ldr_post rt, rn, rm:vararg A ldr \rt, [\rn], \rm T ldr \rt, [\rn] T add \rn, \rn, \rm .endm .macro ldrc_pre cc, rt, rn, rm:vararg A ldr\cc \rt, [\rn, \rm]! T itt \cc T add\cc \rn, \rn, \rm T ldr\cc \rt, [\rn] .endm .macro ldrd_reg rt, rt2, rn, rm A ldrd \rt, \rt2, [\rn, \rm] T add \rt, \rn, \rm T ldrd \rt, \rt2, [\rt] .endm .macro ldrd_post rt, rt2, rn, rm A ldrd \rt, \rt2, [\rn], \rm T ldrd \rt, \rt2, [\rn] T add \rn, \rn, \rm .endm .macro ldrh_pre rt, rn, rm A ldrh \rt, [\rn, \rm]! T add \rn, \rn, \rm T ldrh \rt, [\rn] .endm .macro ldrh_dpre rt, rn, rm A ldrh \rt, [\rn, -\rm]! T sub \rn, \rn, \rm T ldrh \rt, [\rn] .endm .macro ldrh_post rt, rn, rm A ldrh \rt, [\rn], \rm T ldrh \rt, [\rn] T add \rn, \rn, \rm .endm .macro ldrb_post rt, rn, rm A ldrb \rt, [\rn], \rm T ldrb \rt, [\rn] T add \rn, \rn, \rm .endm .macro str_post rt, rn, rm:vararg A str \rt, [\rn], \rm T str \rt, [\rn] T add \rn, \rn, \rm .endm .macro strb_post rt, rn, rm:vararg A strb \rt, [\rn], \rm T strb \rt, [\rn] T add \rn, \rn, \rm .endm .macro strd_post rt, rt2, rn, rm A strd \rt, \rt2, [\rn], \rm T strd \rt, \rt2, [\rn] T add \rn, \rn, \rm .endm .macro strh_pre rt, rn, rm A strh \rt, [\rn, \rm]! T add \rn, \rn, \rm T strh \rt, [\rn] .endm .macro strh_dpre rt, rn, rm A strh \rt, [\rn, -\rm]! T sub \rn, \rn, \rm T strh \rt, [\rn] .endm .macro strh_post rt, rn, rm A strh \rt, [\rn], \rm T strh \rt, [\rn] T add \rn, \rn, \rm .endm .macro strh_dpost rt, rn, rm A strh \rt, [\rn], -\rm T strh \rt, [\rn] T sub \rn, \rn, \rm .endm #if HAVE_VFP_ARGS ELF .eabi_attribute 28, 1 # define VFP # define NOVFP @ #else # define VFP @ # define NOVFP #endif #define GLUE(a, b) a ## b #define JOIN(a, b) GLUE(a, b) #define X(s) JOIN(EXTERN_ASM, s) libde265-1.0.2/libde265/arm/cpudetect.S0000644000221000001440000000200412515737436014143 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2015 struktur AG, Joachim Bauch * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "asm.S" #include "neon.S" // we execute a simple NEON instruction and check if SIGILL is triggered to // detect if the CPU support NEON code function libde265_detect_neon, export=1 vand q0, q0, q0 bx lr endfunc libde265-1.0.2/libde265/arm/arm.cc0000644000221000001440000000765612542524505013136 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2015 struktur AG, Joachim Bauch * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "arm.h" #ifdef HAVE_NEON #define QPEL_FUNC(name) \ extern "C" void ff_##name(int16_t *dst, ptrdiff_t dststride, const uint8_t *src, ptrdiff_t srcstride, \ int height, int width); \ void libde265_##name(int16_t *dst, ptrdiff_t dststride, const uint8_t *src, ptrdiff_t srcstride, \ int width, int height, int16_t* mcbuffer) { \ ff_##name(dst, dststride, src, srcstride, height, width); \ } QPEL_FUNC(hevc_put_qpel_v1_neon_8); QPEL_FUNC(hevc_put_qpel_v2_neon_8); QPEL_FUNC(hevc_put_qpel_v3_neon_8); QPEL_FUNC(hevc_put_qpel_h1_neon_8); QPEL_FUNC(hevc_put_qpel_h2_neon_8); QPEL_FUNC(hevc_put_qpel_h3_neon_8); QPEL_FUNC(hevc_put_qpel_h1v1_neon_8); QPEL_FUNC(hevc_put_qpel_h1v2_neon_8); QPEL_FUNC(hevc_put_qpel_h1v3_neon_8); QPEL_FUNC(hevc_put_qpel_h2v1_neon_8); QPEL_FUNC(hevc_put_qpel_h2v2_neon_8); QPEL_FUNC(hevc_put_qpel_h2v3_neon_8); QPEL_FUNC(hevc_put_qpel_h3v1_neon_8); QPEL_FUNC(hevc_put_qpel_h3v2_neon_8); QPEL_FUNC(hevc_put_qpel_h3v3_neon_8); #undef QPEL_FUNC #if defined(HAVE_SIGNAL_H) && defined(HAVE_SETJMP_H) #include #include extern "C" void libde265_detect_neon(void); static jmp_buf jump_env; static void sighandler(int sig) { (void)sig; longjmp(jump_env, 1); } static bool has_NEON() { static bool checked_NEON = false; static bool have_NEON = false; if (!checked_NEON) { void (*oldsignal)(int); checked_NEON = true; oldsignal = signal(SIGILL, sighandler); if (setjmp(jump_env)) { signal(SIGILL, oldsignal); have_NEON = false; return false; } libde265_detect_neon(); signal(SIGILL, oldsignal); have_NEON = true; } return have_NEON; } #else // #if defined(HAVE_SIGNAL_H) && defined(HAVE_SETJMP_H) #warning "Don't know how to detect NEON support at runtime- will be disabled" static bool has_NEON() { return false; } #endif #endif // #ifdef HAVE_NEON void init_acceleration_functions_arm(struct acceleration_functions* accel) { #ifdef HAVE_NEON if (has_NEON()) { accel->put_hevc_qpel_8[0][1] = libde265_hevc_put_qpel_v1_neon_8; accel->put_hevc_qpel_8[0][2] = libde265_hevc_put_qpel_v2_neon_8; accel->put_hevc_qpel_8[0][3] = libde265_hevc_put_qpel_v3_neon_8; accel->put_hevc_qpel_8[1][0] = libde265_hevc_put_qpel_h1_neon_8; accel->put_hevc_qpel_8[1][1] = libde265_hevc_put_qpel_h1v1_neon_8; accel->put_hevc_qpel_8[1][2] = libde265_hevc_put_qpel_h1v2_neon_8; accel->put_hevc_qpel_8[1][3] = libde265_hevc_put_qpel_h1v3_neon_8; accel->put_hevc_qpel_8[2][0] = libde265_hevc_put_qpel_h2_neon_8; accel->put_hevc_qpel_8[2][1] = libde265_hevc_put_qpel_h2v1_neon_8; accel->put_hevc_qpel_8[2][2] = libde265_hevc_put_qpel_h2v2_neon_8; accel->put_hevc_qpel_8[2][3] = libde265_hevc_put_qpel_h2v3_neon_8; accel->put_hevc_qpel_8[3][0] = libde265_hevc_put_qpel_h3_neon_8; accel->put_hevc_qpel_8[3][1] = libde265_hevc_put_qpel_h3v1_neon_8; accel->put_hevc_qpel_8[3][2] = libde265_hevc_put_qpel_h3v2_neon_8; accel->put_hevc_qpel_8[3][3] = libde265_hevc_put_qpel_h3v3_neon_8; } #endif // #ifdef HAVE_NEON } libde265-1.0.2/libde265/arm/neon.S0000644000221000001440000000366712515737436013142 00000000000000/* * Copyright (c) 2008 Mans Rullgard * * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ .macro transpose_8x8 r0, r1, r2, r3, r4, r5, r6, r7 vtrn.32 \r0, \r4 vtrn.32 \r1, \r5 vtrn.32 \r2, \r6 vtrn.32 \r3, \r7 vtrn.16 \r0, \r2 vtrn.16 \r1, \r3 vtrn.16 \r4, \r6 vtrn.16 \r5, \r7 vtrn.8 \r0, \r1 vtrn.8 \r2, \r3 vtrn.8 \r4, \r5 vtrn.8 \r6, \r7 .endm .macro transpose_4x4 r0, r1, r2, r3 vtrn.16 \r0, \r2 vtrn.16 \r1, \r3 vtrn.8 \r0, \r1 vtrn.8 \r2, \r3 .endm .macro swap4 r0, r1, r2, r3, r4, r5, r6, r7 vswp \r0, \r4 vswp \r1, \r5 vswp \r2, \r6 vswp \r3, \r7 .endm .macro transpose16_4x4 r0, r1, r2, r3, r4, r5, r6, r7 vtrn.32 \r0, \r2 vtrn.32 \r1, \r3 vtrn.32 \r4, \r6 vtrn.32 \r5, \r7 vtrn.16 \r0, \r1 vtrn.16 \r2, \r3 vtrn.16 \r4, \r5 vtrn.16 \r6, \r7 .endm libde265-1.0.2/libde265/en265.h0000644000221000001440000001656012542524505012273 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef EN265_H #define EN265_H #ifdef __cplusplus extern "C" { #endif #include // ========== encoder context ========== typedef void en265_encoder_context; // private structure /* Get a new encoder context. Must be freed with en265_free_encoder(). */ LIBDE265_API en265_encoder_context* en265_new_encoder(void); /* Free encoder context. May only be called once on a context. */ LIBDE265_API de265_error en265_free_encoder(en265_encoder_context*); /* The alloc_userdata pointer will be given to the release_func(). */ LIBDE265_API void en265_set_image_release_function(en265_encoder_context*, void (*release_func)(en265_encoder_context*, struct de265_image*, void* userdata), void* alloc_userdata); // ========== encoder parameters ========== LIBDE265_API de265_error en265_set_parameter_bool(en265_encoder_context*, const char* parametername,int value); LIBDE265_API de265_error en265_set_parameter_int(en265_encoder_context*, const char* parametername,int value); LIBDE265_API de265_error en265_set_parameter_string(en265_encoder_context*, const char* parametername,const char* value); LIBDE265_API de265_error en265_set_parameter_choice(en265_encoder_context*, const char* parametername,const char* value); LIBDE265_API const char** en265_list_parameters(en265_encoder_context*); enum en265_parameter_type { en265_parameter_bool, en265_parameter_int, en265_parameter_string, en265_parameter_choice }; LIBDE265_API enum en265_parameter_type en265_get_parameter_type(en265_encoder_context*, const char* parametername); LIBDE265_API const char** en265_list_parameter_choices(en265_encoder_context*, const char* parametername); // --- convenience functions for command-line parameters --- LIBDE265_API de265_error en265_parse_command_line_parameters(en265_encoder_context*, int* argc, char** argv); LIBDE265_API void en265_show_parameters(en265_encoder_context*); // ========== encoding loop ========== LIBDE265_API de265_error en265_start_encoder(en265_encoder_context*, int number_of_threads); // If we have provided our own memory release function, no image memory will be allocated. LIBDE265_API struct de265_image* en265_allocate_image(en265_encoder_context*, int width, int height, enum de265_chroma chroma, de265_PTS pts, void* image_userdata); LIBDE265_API void* de265_alloc_image_plane(struct de265_image* img, int cIdx, void* inputdata, int inputstride, void *userdata); LIBDE265_API void de265_free_image_plane(struct de265_image* img, int cIdx); // Request a specification of the image memory layout for an image of the specified dimensions. LIBDE265_API void en265_get_image_spec(en265_encoder_context*, int width, int height, enum de265_chroma chroma, struct de265_image_spec* out_spec); // Image memory layout specification for an image returned by en265_allocate_image(). /* TODO: do we need this? LIBDE265_API void de265_get_image_spec_from_image(de265_image* img, struct de265_image_spec* spec); */ LIBDE265_API de265_error en265_push_image(en265_encoder_context*, struct de265_image*); // non-blocking LIBDE265_API de265_error en265_push_eof(en265_encoder_context*); // block when there are more than max_input_images in the input queue LIBDE265_API de265_error en265_block_on_input_queue_length(en265_encoder_context*, int max_pending_images, int timeout_ms); LIBDE265_API de265_error en265_trim_input_queue(en265_encoder_context*, int max_pending_images); LIBDE265_API int en265_current_input_queue_length(en265_encoder_context*); // Run encoder in main thread. Only use this when not using background threads. LIBDE265_API de265_error en265_encode(en265_encoder_context*); enum en265_encoder_state { EN265_STATE_IDLE, EN265_STATE_WAITING_FOR_INPUT, EN265_STATE_WORKING, EN265_STATE_OUTPUT_QUEUE_FULL, EN265_STATE_EOS }; LIBDE265_API enum en265_encoder_state en265_get_encoder_state(en265_encoder_context*); enum en265_packet_content_type { EN265_PACKET_VPS, EN265_PACKET_SPS, EN265_PACKET_PPS, EN265_PACKET_SEI, EN265_PACKET_SLICE, EN265_PACKET_SKIPPED_IMAGE }; enum en265_nal_unit_type { EN265_NUT_TRAIL_N = 0, EN265_NUT_TRAIL_R = 1, EN265_NUT_TSA_N = 2, EN265_NUT_TSA_R = 3, EN265_NUT_STSA_N = 4, EN265_NUT_STSA_R = 5, EN265_NUT_RADL_N = 6, EN265_NUT_RADL_R = 7, EN265_NUT_RASL_N = 8, EN265_NUT_RASL_R = 9, EN265_NUT_BLA_W_LP = 16, EN265_NUT_BLA_W_RADL= 17, EN265_NUT_BLA_N_LP = 18, EN265_NUT_IDR_W_RADL= 19, EN265_NUT_IDR_N_LP = 20, EN265_NUT_CRA = 21, EN265_NUT_VPS = 32, EN265_NUT_SPS = 33, EN265_NUT_PPS = 34, EN265_NUT_AUD = 35, EN265_NUT_EOS = 36, EN265_NUT_EOB = 37, EN265_NUT_FD = 38, EN265_NUT_PREFIX_SEI = 39, EN265_NUT_SUFFIX_SEI = 40 }; struct en265_packet { int version; // currently: 1 const uint8_t* data; int length; int frame_number; enum en265_packet_content_type content_type; char complete_picture : 1; char final_slice : 1; char dependent_slice : 1; enum en265_nal_unit_type nal_unit_type; unsigned char nuh_layer_id; unsigned char nuh_temporal_id; en265_encoder_context* encoder_context; const struct de265_image* input_image; const struct de265_image* reconstruction; }; // timeout_ms - timeout in milliseconds. 0 - no timeout, -1 - block forever LIBDE265_API struct en265_packet* en265_get_packet(en265_encoder_context*, int timeout_ms); LIBDE265_API void en265_free_packet(en265_encoder_context*, struct en265_packet*); LIBDE265_API int en265_number_of_queued_packets(en265_encoder_context*); #ifdef __cplusplus } #endif #endif libde265-1.0.2/libde265/vps.cc0000644000221000001440000004137712544265230012405 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "vps.h" #include "util.h" #include "decctx.h" #include void profile_data::set_defaults(enum profile_idc profile, int level_major, int level_minor) { profile_present_flag = 1; profile_space = 0; tier_flag = 0; profile_idc = profile; for (int i=0;i<32;i++) { profile_compatibility_flag[i]=0; } switch (profile) { case Profile_Main: profile_compatibility_flag[Profile_Main]=1; profile_compatibility_flag[Profile_Main10]=1; break; case Profile_Main10: profile_compatibility_flag[Profile_Main10]=1; break; default: assert(0); } progressive_source_flag = 0; interlaced_source_flag = 0; non_packed_constraint_flag = 0; frame_only_constraint_flag = 0; // --- level --- level_present_flag = 1; level_idc = level_major*30 + level_minor*3; } void video_parameter_set::set_defaults(enum profile_idc profile, int level_major, int level_minor) { video_parameter_set_id = 0; vps_max_layers = 1; // always =1 in current version of standard vps_max_sub_layers = 1; // temporal sub-layers vps_temporal_id_nesting_flag = 1; profile_tier_level_.general.set_defaults(profile,level_major,level_minor); vps_sub_layer_ordering_info_present_flag = 0; layer[0].vps_max_dec_pic_buffering = 1; layer[0].vps_max_num_reorder_pics = 0; layer[0].vps_max_latency_increase = 0; vps_max_layer_id = 0; vps_num_layer_sets = 1; layer_id_included_flag.resize(vps_num_layer_sets); // --- timing info --- vps_timing_info_present_flag = 0; vps_num_units_in_tick = 0; vps_time_scale = 0; vps_poc_proportional_to_timing_flag = 0; vps_num_ticks_poc_diff_one = 0; vps_num_hrd_parameters = 0; // --- vps extension --- vps_extension_flag = 0; } de265_error video_parameter_set::read(error_queue* errqueue, bitreader* reader) { int vlc; video_parameter_set_id = vlc = get_bits(reader, 4); if (vlc >= DE265_MAX_VPS_SETS) return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; skip_bits(reader, 2); vps_max_layers = vlc = get_bits(reader,6) +1; if (vlc > 63) return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; // vps_max_layers_minus1 (range 0...63) vps_max_sub_layers = vlc = get_bits(reader,3) +1; if (vlc >= MAX_TEMPORAL_SUBLAYERS) return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; vps_temporal_id_nesting_flag = get_bits(reader,1); skip_bits(reader, 16); profile_tier_level_.read(reader, vps_max_sub_layers); /* read_bit_rate_pic_rate_info(reader, &bit_rate_pic_rate_info, 0, vps_max_sub_layers-1); */ vps_sub_layer_ordering_info_present_flag = get_bits(reader,1); //assert(vps_max_sub_layers-1 < MAX_TEMPORAL_SUBLAYERS); int firstLayerRead = vps_sub_layer_ordering_info_present_flag ? 0 : (vps_max_sub_layers-1); for (int i=firstLayerRead;i=1024 || vps_num_layer_sets == UVLC_ERROR) { errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } vps_num_layer_sets += 1; layer_id_included_flag.resize(vps_num_layer_sets); for (int i=1; i <= vps_num_layer_sets-1; i++) { layer_id_included_flag[i].resize(vps_max_layer_id+1); for (int j=0; j <= vps_max_layer_id; j++) { layer_id_included_flag[i][j] = get_bits(reader,1); } } vps_timing_info_present_flag = get_bits(reader,1); if (vps_timing_info_present_flag) { vps_num_units_in_tick = get_bits(reader,32); vps_time_scale = get_bits(reader,32); vps_poc_proportional_to_timing_flag = get_bits(reader,1); if (vps_poc_proportional_to_timing_flag) { vps_num_ticks_poc_diff_one = get_uvlc(reader)+1; vps_num_hrd_parameters = get_uvlc(reader); if (vps_num_hrd_parameters >= 1024) { assert(false); // TODO: return bitstream error } hrd_layer_set_idx .resize(vps_num_hrd_parameters); cprms_present_flag.resize(vps_num_hrd_parameters); for (int i=0; i 0) { cprms_present_flag[i] = get_bits(reader,1); } //hrd_parameters(cprms_present_flag[i], vps_max_sub_layers_minus1) return DE265_OK; // TODO: decode hrd_parameters() } } } vps_extension_flag = get_bits(reader,1); if (vps_extension_flag) { /* while( more_rbsp_data() ) vps_extension_data_flag u(1) rbsp_trailing_bits() */ } return DE265_OK; } de265_error video_parameter_set::write(error_queue* errqueue, CABAC_encoder& out) const { if (video_parameter_set_id >= DE265_MAX_VPS_SETS) return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; out.write_bits(video_parameter_set_id,4); out.write_bits(0x3,2); out.write_bits(vps_max_layers-1,6); if (vps_max_sub_layers >= MAX_TEMPORAL_SUBLAYERS) return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; out.write_bits(vps_max_sub_layers-1,3); out.write_bit(vps_temporal_id_nesting_flag); out.write_bits(0xFFFF, 16); profile_tier_level_.write(out, vps_max_sub_layers); /* read_bit_rate_pic_rate_info(reader, &bit_rate_pic_rate_info, 0, vps_max_sub_layers-1); */ out.write_bit(vps_sub_layer_ordering_info_present_flag); //assert(vps_max_sub_layers-1 < MAX_TEMPORAL_SUBLAYERS); int firstLayerRead = vps_sub_layer_ordering_info_present_flag ? 0 : (vps_max_sub_layers-1); for (int i=firstLayerRead;i=1024) { errqueue->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } out.write_bits(vps_max_layer_id,6); out.write_uvlc(vps_num_layer_sets-1); for (int i=1; i <= vps_num_layer_sets-1; i++) for (int j=0; j <= vps_max_layer_id; j++) { out.write_bit(layer_id_included_flag[i][j]); } out.write_bit(vps_timing_info_present_flag); if (vps_timing_info_present_flag) { out.write_bits(vps_num_units_in_tick,32); out.write_bits(vps_time_scale ,32); out.write_bit (vps_poc_proportional_to_timing_flag); if (vps_poc_proportional_to_timing_flag) { out.write_uvlc(vps_num_ticks_poc_diff_one-1); out.write_uvlc(vps_num_hrd_parameters); for (int i=0; i 0) { out.write_bit(cprms_present_flag[i]); } //hrd_parameters(cprms_present_flag[i], vps_max_sub_layers_minus1) return DE265_OK; // TODO: decode hrd_parameters() } } } out.write_bit(vps_extension_flag); if (vps_extension_flag) { /* while( more_rbsp_data() ) vps_extension_data_flag u(1) rbsp_trailing_bits() */ } return DE265_OK; } void profile_data::read(bitreader* reader) { if (profile_present_flag) { profile_space = get_bits(reader,2); tier_flag = get_bits(reader,1); profile_idc = (enum profile_idc)get_bits(reader,5); for (int i=0; i<32; i++) { profile_compatibility_flag[i] = get_bits(reader,1); } progressive_source_flag = get_bits(reader,1); interlaced_source_flag = get_bits(reader,1); non_packed_constraint_flag = get_bits(reader,1); frame_only_constraint_flag = get_bits(reader,1); skip_bits(reader,44); } if (level_present_flag) { level_idc = get_bits(reader,8); } } void profile_tier_level::read(bitreader* reader, int max_sub_layers) { // --- read the general profile --- general.profile_present_flag = true; general.level_present_flag = true; general.read(reader); // --- read the profile/levels of the sub-layers --- for (int i=0; i 1) { for (int i=max_sub_layers-1; i<8; i++) { skip_bits(reader,2); } } for (int i=0; i 1) { for (int i=max_sub_layers-1; i<8; i++) { out.skip_bits(2); } } for (int i=0; ibit_rate_info_present_flag[i] = get_bits(reader,1); hdr->pic_rate_info_present_flag[i] = get_bits(reader,1); if (hdr->bit_rate_info_present_flag[i]) { hdr->avg_bit_rate[i] = get_bits(reader,16); hdr->max_bit_rate[i] = get_bits(reader,16); } if (hdr->pic_rate_info_present_flag[i]) { hdr->constant_pic_rate_idc[i] = get_bits(reader,2); hdr->avg_pic_rate[i] = get_bits(reader,16); } } } */ #define LOG0(t) log2fh(fh, t) #define LOG1(t,d) log2fh(fh, t,d) #define LOG2(t,d1,d2) log2fh(fh, t,d1,d2) #define LOG3(t,d1,d2,d3) log2fh(fh, t,d1,d2,d3) void video_parameter_set::dump(int fd) const { FILE* fh; if (fd==1) fh=stdout; else if (fd==2) fh=stderr; else { return; } LOG0("----------------- VPS -----------------\n"); LOG1("video_parameter_set_id : %d\n", video_parameter_set_id); LOG1("vps_max_layers : %d\n", vps_max_layers); LOG1("vps_max_sub_layers : %d\n", vps_max_sub_layers); LOG1("vps_temporal_id_nesting_flag : %d\n", vps_temporal_id_nesting_flag); profile_tier_level_.dump(vps_max_sub_layers, fh); //dump_bit_rate_pic_rate_info(&bit_rate_pic_rate_info, 0, vps_max_sub_layers-1); LOG1("vps_sub_layer_ordering_info_present_flag : %d\n", vps_sub_layer_ordering_info_present_flag); if (vps_sub_layer_ordering_info_present_flag) { for (int i=0;i 0) { LOG2("cprms_present_flag[%d] = %d\n", i, cprms_present_flag[i]); } //hrd_parameters(cprms_present_flag[i], vps_max_sub_layers_minus1) return; // TODO: decode hrd_parameters() } } } LOG1("vps_extension_flag = %d\n", vps_extension_flag); } static const char* profile_name(profile_idc p) { switch (p) { case Profile_Main: return "Main"; case Profile_Main10: return "Main10"; case Profile_MainStillPicture: return "MainStillPicture"; case Profile_FormatRangeExtensions: return "FormatRangeExtensions"; default: return "(unknown)"; } } void profile_data::dump(bool general, FILE* fh) const { const char* prefix = (general ? "general" : "sub_layer"); if (profile_present_flag) { LOG2(" %s_profile_space : %d\n", prefix,profile_space); LOG2(" %s_tier_flag : %d\n", prefix,tier_flag); LOG2(" %s_profile_idc : %s\n", prefix, profile_name(profile_idc)); LOG1(" %s_profile_compatibility_flags: ", prefix); for (int i=0; i<32; i++) { if (i) LOG0("*,"); LOG1("*%d",profile_compatibility_flag[i]); } LOG0("*\n"); LOG2(" %s_progressive_source_flag : %d\n",prefix,progressive_source_flag); LOG2(" %s_interlaced_source_flag : %d\n",prefix,interlaced_source_flag); LOG2(" %s_non_packed_constraint_flag : %d\n",prefix,non_packed_constraint_flag); LOG2(" %s_frame_only_constraint_flag : %d\n",prefix,frame_only_constraint_flag); } if (level_present_flag) { LOG3(" %s_level_idc : %d (%4.2f)\n", prefix,level_idc, level_idc/30.0f); } } void profile_tier_level::dump(int max_sub_layers, FILE* fh) const { general.dump(true, fh); for (int i=0; ibit_rate_info_present_flag[i]) { LOG(" avg_bit_rate : %d\n", hdr->avg_bit_rate[i]); LOG(" max_bit_rate : %d\n", hdr->max_bit_rate[i]); } if (hdr->pic_rate_info_present_flag[i]) { LOG(" constant_pic_rate_idc : %d\n", hdr->constant_pic_rate_idc[i]); LOG(" avg_pic_rate[i] : %d\n", hdr->avg_pic_rate[i]); } } } */ libde265-1.0.2/libde265/cabac.h0000644000221000001440000001310712542524505012457 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_CABAC_H #define DE265_CABAC_H #include #include "contextmodel.h" typedef struct { uint8_t* bitstream_start; uint8_t* bitstream_curr; uint8_t* bitstream_end; uint32_t range; uint32_t value; int16_t bits_needed; } CABAC_decoder; void init_CABAC_decoder(CABAC_decoder* decoder, uint8_t* bitstream, int length); void init_CABAC_decoder_2(CABAC_decoder* decoder); int decode_CABAC_bit(CABAC_decoder* decoder, context_model* model); int decode_CABAC_TU(CABAC_decoder* decoder, int cMax, context_model* model); int decode_CABAC_term_bit(CABAC_decoder* decoder); int decode_CABAC_bypass(CABAC_decoder* decoder); int decode_CABAC_TU_bypass(CABAC_decoder* decoder, int cMax); int decode_CABAC_FL_bypass(CABAC_decoder* decoder, int nBits); int decode_CABAC_TR_bypass(CABAC_decoder* decoder, int cRiceParam, int cTRMax); int decode_CABAC_EGk_bypass(CABAC_decoder* decoder, int k); // --------------------------------------------------------------------------- class CABAC_encoder { public: CABAC_encoder() : mCtxModels(NULL) { } virtual ~CABAC_encoder() { } virtual int size() const = 0; virtual void reset() = 0; // --- VLC --- virtual void write_bits(uint32_t bits,int n) = 0; virtual void write_bit(int bit) { write_bits(bit,1); } virtual void write_uvlc(int value); virtual void write_svlc(int value); virtual void write_startcode() = 0; virtual void skip_bits(int nBits) = 0; virtual void add_trailing_bits(); virtual int number_free_bits_in_byte() const = 0; // output all remaining bits and fill with zeros to next byte boundary virtual void flush_VLC() { } // --- CABAC --- void set_context_models(context_model_table* models) { mCtxModels=models; } virtual void init_CABAC() { } virtual void write_CABAC_bit(int modelIdx, int bit) = 0; virtual void write_CABAC_bypass(int bit) = 0; virtual void write_CABAC_TU_bypass(int value, int cMax); virtual void write_CABAC_FL_bypass(int value, int nBits); virtual void write_CABAC_term_bit(int bit) = 0; virtual void flush_CABAC() { } void write_CABAC_EGk(int absolute_symbol, int k); // absolute_symbol >= 0 virtual bool modifies_context() const = 0; float RDBits_for_CABAC_bin(int modelIdx, int bit); protected: context_model_table* mCtxModels; }; class CABAC_encoder_bitstream : public CABAC_encoder { public: CABAC_encoder_bitstream(); ~CABAC_encoder_bitstream(); virtual void reset(); virtual int size() const { return data_size; } uint8_t* data() const { return data_mem; } // --- VLC --- virtual void write_bits(uint32_t bits,int n); virtual void write_startcode(); virtual void skip_bits(int nBits); virtual int number_free_bits_in_byte() const; // output all remaining bits and fill with zeros to next byte boundary virtual void flush_VLC(); // --- CABAC --- virtual void init_CABAC(); virtual void write_CABAC_bit(int modelIdx, int bit); virtual void write_CABAC_bypass(int bit); virtual void write_CABAC_term_bit(int bit); virtual void flush_CABAC(); virtual bool modifies_context() const { return true; } private: // data buffer uint8_t* data_mem; uint32_t data_capacity; uint32_t data_size; char state; // for inserting emulation-prevention bytes // VLC uint32_t vlc_buffer; uint32_t vlc_buffer_len; // CABAC uint32_t range; uint32_t low; int8_t bits_left; uint8_t buffered_byte; uint16_t num_buffered_bytes; void check_size_and_resize(int nBytes); void testAndWriteOut(); void write_out(); void append_byte(int byte); }; class CABAC_encoder_estim : public CABAC_encoder { public: CABAC_encoder_estim() : mFracBits(0) { } virtual void reset() { mFracBits=0; } virtual int size() const { return mFracBits>>(15+3); } uint64_t getFracBits() const { return mFracBits; } float getRDBits() const { return mFracBits / float(1<<15); } // --- VLC --- virtual void write_bits(uint32_t bits,int n) { mFracBits += n<<15; } virtual void write_bit(int bit) { mFracBits+=1<<15; } virtual void write_startcode() { mFracBits += (1<<15)*8*3; } virtual void skip_bits(int nBits) { mFracBits += nBits<<15; } virtual int number_free_bits_in_byte() const { return 0; } // TODO, good enough for now // --- CABAC --- virtual void write_CABAC_bit(int modelIdx, int bit); virtual void write_CABAC_bypass(int bit) { mFracBits += 0x8000; } virtual void write_CABAC_FL_bypass(int value, int nBits) { mFracBits += nBits<<15; } virtual void write_CABAC_term_bit(int bit) { /* not implemented (not needed) */ } virtual bool modifies_context() const { return true; } protected: uint64_t mFracBits; }; class CABAC_encoder_estim_constant : public CABAC_encoder_estim { public: void write_CABAC_bit(int modelIdx, int bit); virtual bool modifies_context() const { return false; } }; #endif libde265-1.0.2/libde265/fallback-dct.h0000644000221000001440000001115712544257777013760 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef FALLBACK_DCT_H #define FALLBACK_DCT_H #include #include #include "util.h" // --- decoding --- void transform_skip_8_fallback(uint8_t *dst, const int16_t *coeffs, ptrdiff_t stride); void transform_bypass_fallback(int32_t *r, const int16_t *coeffs, int nT); void transform_skip_rdpcm_v_8_fallback(uint8_t *dst, const int16_t *coeffs, int nT, ptrdiff_t stride); void transform_skip_rdpcm_h_8_fallback(uint8_t *dst, const int16_t *coeffs, int nT, ptrdiff_t stride); void transform_bypass_rdpcm_v_fallback(int32_t *r, const int16_t *coeffs,int nT); void transform_bypass_rdpcm_h_fallback(int32_t *r, const int16_t *coeffs,int nT); void transform_4x4_luma_add_8_fallback(uint8_t *dst, const int16_t *coeffs, ptrdiff_t stride); void transform_4x4_add_8_fallback(uint8_t *dst, const int16_t *coeffs, ptrdiff_t stride); void transform_8x8_add_8_fallback(uint8_t *dst, const int16_t *coeffs, ptrdiff_t stride); void transform_16x16_add_8_fallback(uint8_t *dst, const int16_t *coeffs, ptrdiff_t stride); void transform_32x32_add_8_fallback(uint8_t *dst, const int16_t *coeffs, ptrdiff_t stride); void transform_skip_16_fallback(uint16_t *dst, const int16_t *coeffs, ptrdiff_t stride, int bit_depth); void transform_bypass_16_fallback(uint16_t *dst, const int16_t *coeffs, int nT, ptrdiff_t stride, int bit_depth); void transform_4x4_luma_add_16_fallback(uint16_t *dst, const int16_t *coeffs, ptrdiff_t stride, int bit_depth); void transform_4x4_add_16_fallback(uint16_t *dst, const int16_t *coeffs, ptrdiff_t stride, int bit_depth); void transform_8x8_add_16_fallback(uint16_t *dst, const int16_t *coeffs, ptrdiff_t stride, int bit_depth); void transform_16x16_add_16_fallback(uint16_t *dst, const int16_t *coeffs, ptrdiff_t stride, int bit_depth); void transform_32x32_add_16_fallback(uint16_t *dst, const int16_t *coeffs, ptrdiff_t stride, int bit_depth); void rotate_coefficients_fallback(int16_t *coeff, int nT); void transform_idst_4x4_fallback(int32_t *dst, const int16_t *coeffs, int bdShift, int max_coeff_bits); void transform_idct_4x4_fallback(int32_t *dst, const int16_t *coeffs, int bdShift, int max_coeff_bits); void transform_idct_8x8_fallback(int32_t *dst, const int16_t *coeffs, int bdShift, int max_coeff_bits); void transform_idct_16x16_fallback(int32_t *dst, const int16_t *coeffs, int bdShift, int max_coeff_bits); void transform_idct_32x32_fallback(int32_t *dst, const int16_t *coeffs, int bdShift, int max_coeff_bits); template void add_residual_fallback(pixel_t *dst, ptrdiff_t stride, const int32_t* r, int nT, int bit_depth) { for (int y=0;y * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_SOP_H #define DE265_SOP_H #include "libde265/image.h" #include "libde265/sps.h" #include "libde265/encoder/encpicbuf.h" #include "libde265/configparam.h" #include #include /* struct refpic_set { std::vector l0; std::vector l1; }; */ class pic_order_counter { public: pic_order_counter() { mFrameNumber=0; mPOC=0; mNumLsbBits=6; } void reset_poc() { mPOC=0; } int get_frame_number() const { return mFrameNumber; } int get_pic_order_count() const { return mPOC; } int get_pic_order_count_lsb() const { return mPOC & ((1<insert_end_of_stream(); } virtual int get_number_of_temporal_layers() const { return 1; } //virtual std::vector get_sps_refpic_sets() const = 0; protected: encoder_context* mEncCtx; encoder_picture_buffer* mEncPicBuf; }; class sop_creator_intra_only : public sop_creator { public: sop_creator_intra_only(); virtual void set_SPS_header_values(); virtual void insert_new_input_image(de265_image* img); }; class sop_creator_trivial_low_delay : public sop_creator { public: struct params { params() { intraPeriod.set_ID("sop-lowDelay-intraPeriod"); intraPeriod.set_minimum(1); intraPeriod.set_default(250); } void registerParams(config_parameters& config) { config.add_option(&intraPeriod); } option_int intraPeriod; }; sop_creator_trivial_low_delay(); void setParams(const params& p) { mParams=p; } virtual void set_SPS_header_values(); virtual void insert_new_input_image(de265_image* img); private: params mParams; bool isIntra(int frame) const { return (frame % mParams.intraPeriod)==0; } }; #endif libde265-1.0.2/libde265/encoder/encpicbuf.h0000644000221000001440000000766012542524505015012 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_ENCPICBUF_H #define DE265_ENCPICBUF_H #include "libde265/image.h" #include "libde265/sps.h" #include #include /* TODO: we need a way to quickly access pictures with a stable ID, like in the DPB. */ struct image_data { image_data(); ~image_data(); int frame_number; const de265_image* input; // owner de265_image* prediction; // owner de265_image* reconstruction; // owner // SOP metadata nal_header nal; // TODO: image split into several NALs (always same NAL header?) slice_segment_header shdr; // TODO: multi-slice pictures std::vector ref0; std::vector ref1; std::vector longterm; std::vector keep; int sps_index; int skip_priority; bool is_intra; // TODO: remove, use shdr.slice_type instead /* unprocessed only input image has been inserted, no metadata sop_metadata_available sop-creator has filled in references and skipping metadata a) encoding encoding started for this frame, reconstruction image was created . keep_for_reference encoding finished, picture is kept in the buffer for reference b) skipped image was skipped, no encoding was done, no reconstruction image */ enum state { state_unprocessed, state_sop_metadata_available, state_encoding, state_keep_for_reference, state_skipped } state; bool is_in_output_queue; bool mark_used; // --- SOP structure --- void set_intra(); void set_NAL_type(uint8_t nalType); void set_NAL_temporal_id(int temporal_id); void set_references(int sps_index, // -1 -> custom const std::vector& l0, const std::vector& l1, const std::vector& lt, const std::vector& keepMoreReferences); void set_skip_priority(int skip_priority); }; class encoder_picture_buffer { public: encoder_picture_buffer(); ~encoder_picture_buffer(); // --- input pushed by the input process --- void reset(); image_data* insert_next_image_in_encoding_order(const de265_image*, int frame_number); void insert_end_of_stream(); // --- SOP structure --- void sop_metadata_commit(int frame_number); // note: frame_number is only for consistency checking // --- infos pushed by encoder --- void mark_encoding_started(int frame_number); void set_prediction_image(int frame_number, de265_image*); // store it just for debugging fun void set_reconstruction_image(int frame_number, de265_image*); void mark_encoding_finished(int frame_number); // --- data access --- bool have_more_frames_to_encode() const; image_data* get_next_picture_to_encode(); // or return NULL if no picture is available const image_data* get_picture(int frame_number) const; bool has_picture(int frame_number) const; const image_data* peek_next_picture_to_encode() const { assert(!mImages.empty()); return mImages.front(); } void mark_image_is_outputted(int frame_number); void release_input_image(int frame_number); private: bool mEndOfStream; std::deque mImages; void flush_images(); image_data* get_picture(int frame_number); }; #endif libde265-1.0.2/libde265/encoder/encode.cc0000644000221000001440000015756412551173476014467 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "encode.h" #include "encoder-context.h" #include "slice.h" #include "scan.h" #include "intrapred.h" #include "libde265/transform.h" #include "libde265/fallback-dct.h" #include int allocTB = 0; int allocCB = 0; #define DEBUG_ALLOCS 0 void enc_node::save(const de265_image* img) { delete[] mReconstruction; int blkSize = Log2SizeToArea(log2Size); mReconstruction = new uint8_t[blkSize * 3/2]; int w = 1<get_image_plane_at_pos(0, x,y), img->get_image_stride(0), w,w); copy_subimage(mReconstruction + blkSize, w>>1, img->get_image_plane_at_pos(1, x>>1,y>>1), img->get_image_stride(1), w>>1,w>>1); copy_subimage(mReconstruction + blkSize*5/4, w>>1, img->get_image_plane_at_pos(2, x>>1,y>>1), img->get_image_stride(2), w>>1,w>>1); } void enc_node::restore(de265_image* img) { assert(mReconstruction); int blkSize = Log2SizeToArea(log2Size); int w = 1<get_image_plane_at_pos(0, x,y), img->get_image_stride(0), mReconstruction, w, w,w); copy_subimage(img->get_image_plane_at_pos(1, x>>1,y>>1), img->get_image_stride(1), mReconstruction + blkSize, w>>1, w>>1,w>>1); copy_subimage(img->get_image_plane_at_pos(2, x>>1,y>>1), img->get_image_stride(2), mReconstruction + blkSize*5/4, w>>1, w>>1,w>>1); } void enc_cb::save(const de265_image* img) { enc_node::save(img); // TODO: save metadata in node buffer memory } void enc_cb::restore(de265_image* img) { enc_node::restore(img); // write back all the metadata write_to_image(img); } void enc_cb::set_rqt_root_bf_from_children_cbf() { assert(transform_tree); inter.rqt_root_cbf = (transform_tree->cbf[0] | transform_tree->cbf[1] | transform_tree->cbf[2]); } alloc_pool enc_tb::mMemPool(sizeof(enc_tb)); enc_tb::enc_tb() : split_transform_flag(false) { coeff[0]=coeff[1]=coeff[2]=NULL; if (DEBUG_ALLOCS) { allocTB++; printf("TB : %d\n",allocTB); } } enc_tb::~enc_tb() { if (split_transform_flag) { for (int i=0;i<4;i++) { delete children[i]; } } else { for (int i=0;i<3;i++) { delete[] coeff[i]; } } if (DEBUG_ALLOCS) { allocTB--; printf("TB ~: %d\n",allocTB); } } void enc_tb::alloc_coeff_memory(int cIdx, int tbSize) { assert(coeff[cIdx]==NULL); coeff[cIdx] = new int16_t[tbSize*tbSize]; } void enc_tb::reconstruct_tb(encoder_context* ectx, de265_image* img, int x0,int y0, // luma int log2TbSize, // chroma adapted const enc_cb* cb, int cIdx) const { // chroma adapted position int xC=x0; int yC=y0; if (cIdx>0) { xC>>=1; yC>>=1; } if (cb->PredMode == MODE_INTRA) { enum IntraPredMode intraPredMode = img->get_IntraPredMode(x0,y0); if (cIdx>0) { intraPredMode = cb->intra.chroma_mode; //intraPredMode = lumaPredMode_to_chromaPredMode(intraPredMode, cb->intra.chroma_mode); } decode_intra_prediction(img, xC,yC, intraPredMode, 1<< log2TbSize , cIdx); } else { int size = 1<get_image_plane_at_pos(cIdx, xC, yC ); int dst_stride = img->get_image_stride(cIdx); uint8_t* src_ptr = ectx->prediction->get_image_plane_at_pos(cIdx, xC, yC ); int src_stride = ectx->prediction->get_image_stride(cIdx); for (int y=0;yqp); //printf("--- quantized coeffs ---\n"); //printBlk(coeff[0],1<get_image_plane_at_pos(cIdx, xC, yC ); int stride = img->get_image_stride(cIdx); int trType = (cIdx==0 && log2TbSize==2); // TODO: inter //printf("--- prediction %d %d / %d ---\n",x0,y0,cIdx); //printBlk("prediction",ptr,1<acceleration, ptr,stride, dequant_coeff, log2TbSize, trType); //printf("--- RECO intra prediction %d %d ---\n",x0,y0); //printBlk("prediction",ptr,1<printBlk(x0,y0,0,log2CbSize); } void enc_tb::reconstruct(encoder_context* ectx, de265_image* img, const enc_cb* cb, int blkIdx) const { if (split_transform_flag) { for (int i=0;i<4;i++) { children[i]->reconstruct(ectx,img, cb, i); } } else { reconstruct_tb(ectx, img, x,y, log2Size, cb, 0); if (log2Size>2) { reconstruct_tb(ectx, img, x,y, log2Size-1, cb, 1); reconstruct_tb(ectx, img, x,y, log2Size-1, cb, 2); } else if (blkIdx==3) { int xBase = x - (1<cbf[0]; cbf[1] |= children[i]->cbf[1]; cbf[2] |= children[i]->cbf[2]; } } alloc_pool enc_cb::mMemPool(sizeof(enc_cb), 200); enc_cb::enc_cb() : split_cu_flag(false), cu_transquant_bypass_flag(false), pcm_flag(false), transform_tree(NULL), distortion(0), rate(0) { if (DEBUG_ALLOCS) { allocCB++; printf("CB : %d\n",allocCB); } } enc_cb::~enc_cb() { if (split_cu_flag) { for (int i=0;i<4;i++) { delete children[i]; } } else { delete transform_tree; } if (DEBUG_ALLOCS) { allocCB--; printf("CB ~: %d\n",allocCB); } } void enc_cb::write_to_image(de265_image* img) const { //printf("write_to_image %d %d size:%d\n",x,y,1<set_log2CbSize(x,y,log2Size, true); img->set_ctDepth(x,y,log2Size, ctDepth); assert(pcm_flag==0); img->set_pcm_flag(x,y,log2Size, pcm_flag); img->set_cu_transquant_bypass(x,y,log2Size, cu_transquant_bypass_flag); img->set_QPY(x,y,log2Size, qp); img->set_pred_mode(x,y, log2Size, PredMode); img->set_PartMode(x,y, PartMode); if (PredMode == MODE_INTRA) { //img->set_ChromaIntraPredMode(x,y,log2Size, intra.chroma_mode); if (PartMode == PART_NxN) { int h = 1<<(log2Size-1); img->set_IntraPredMode(x ,y ,log2Size-1, intra.pred_mode[0]); img->set_IntraPredMode(x+h,y ,log2Size-1, intra.pred_mode[1]); img->set_IntraPredMode(x ,y+h,log2Size-1, intra.pred_mode[2]); img->set_IntraPredMode(x+h,y+h,log2Size-1, intra.pred_mode[3]); } else { img->set_IntraPredMode(x,y,log2Size, intra.pred_mode[0]); } } else { int nC = 1<>1; int nC4 = nC>>2; int nC3 = nC-nC4; switch (PartMode) { case PART_2Nx2N: img->set_mv_info(x,y,nC,nC, inter.pb[0].motion); break; case PART_NxN: img->set_mv_info(x ,y ,nC2,nC2, inter.pb[0].motion); img->set_mv_info(x+nC2,y ,nC2,nC2, inter.pb[1].motion); img->set_mv_info(x ,y+nC2,nC2,nC2, inter.pb[2].motion); img->set_mv_info(x+nC2,y+nC2,nC2,nC2, inter.pb[3].motion); break; case PART_2NxN: img->set_mv_info(x,y ,nC,nC2, inter.pb[0].motion); img->set_mv_info(x,y+nC2,nC,nC2, inter.pb[1].motion); break; case PART_Nx2N: img->set_mv_info(x ,y,nC2,nC, inter.pb[0].motion); img->set_mv_info(x+nC2,y,nC2,nC, inter.pb[1].motion); break; case PART_2NxnU: img->set_mv_info(x,y ,nC,nC4, inter.pb[0].motion); img->set_mv_info(x,y+nC4,nC,nC3, inter.pb[1].motion); break; case PART_2NxnD: img->set_mv_info(x,y ,nC,nC3, inter.pb[0].motion); img->set_mv_info(x,y+nC3,nC,nC4, inter.pb[1].motion); break; case PART_nLx2N: img->set_mv_info(x ,y,nC4,nC, inter.pb[0].motion); img->set_mv_info(x+nC4,y,nC3,nC, inter.pb[1].motion); break; case PART_nRx2N: img->set_mv_info(x ,y,nC3,nC, inter.pb[0].motion); img->set_mv_info(x+nC3,y,nC4,nC, inter.pb[1].motion); break; } } } else { for (int i=0;i<4;i++) { if (children[i]) { children[i]->write_to_image(img); } } } } void enc_cb::reconstruct(encoder_context* ectx, de265_image* img) const { if (split_cu_flag) { for (int i=0;i<4;i++) { children[i]->reconstruct(ectx, img); } } else { write_to_image(img); transform_tree->reconstruct(ectx,img,this,0); } } void encode_split_cu_flag(encoder_context* ectx, CABAC_encoder* cabac, int x0, int y0, int ctDepth, int split_flag) { logtrace(LogSymbols,"$1 split_cu_flag=%d\n",split_flag); // check if neighbors are available int availableL = check_CTB_available(ectx->img, x0,y0, x0-1,y0); int availableA = check_CTB_available(ectx->img, x0,y0, x0,y0-1); int condL = 0; int condA = 0; if (availableL && ectx->img->get_ctDepth(x0-1,y0) > ctDepth) condL=1; if (availableA && ectx->img->get_ctDepth(x0,y0-1) > ctDepth) condA=1; int contextOffset = condL + condA; int context = contextOffset; // decode bit logtrace(LogSlice,"> split_cu_flag = %d (context=%d)\n",split_flag,context); cabac->write_CABAC_bit(CONTEXT_MODEL_SPLIT_CU_FLAG + context, split_flag); } void encode_part_mode(encoder_context* ectx, CABAC_encoder* cabac, enum PredMode PredMode, enum PartMode PartMode, int cLog2CbSize) { logtrace(LogSymbols,"$1 part_mode=%d\n",PartMode); logtrace(LogSlice,"> part_mode = %d\n",PartMode); if (PredMode == MODE_INTRA) { int bin = (PartMode==PART_2Nx2N); cabac->write_CABAC_bit(CONTEXT_MODEL_PART_MODE+0, bin); } else { if (PartMode==PART_2Nx2N) { cabac->write_CABAC_bit(CONTEXT_MODEL_PART_MODE+0, 1); return; } else { cabac->write_CABAC_bit(CONTEXT_MODEL_PART_MODE+0, 0); } if (cLog2CbSize > ectx->sps.Log2MinCbSizeY) { if (ectx->sps.amp_enabled_flag) { switch (PartMode) { case PART_2NxN: cabac->write_CABAC_bit(CONTEXT_MODEL_PART_MODE+1, 1); cabac->write_CABAC_bit(CONTEXT_MODEL_PART_MODE+3, 1); break; case PART_Nx2N: cabac->write_CABAC_bit(CONTEXT_MODEL_PART_MODE+1, 0); cabac->write_CABAC_bit(CONTEXT_MODEL_PART_MODE+3, 1); break; case PART_2NxnU: cabac->write_CABAC_bit(CONTEXT_MODEL_PART_MODE+1, 1); cabac->write_CABAC_bit(CONTEXT_MODEL_PART_MODE+3, 0); cabac->write_CABAC_bypass(0); break; case PART_2NxnD: cabac->write_CABAC_bit(CONTEXT_MODEL_PART_MODE+1, 1); cabac->write_CABAC_bit(CONTEXT_MODEL_PART_MODE+3, 0); cabac->write_CABAC_bypass(1); break; case PART_nLx2N: cabac->write_CABAC_bit(CONTEXT_MODEL_PART_MODE+1, 0); cabac->write_CABAC_bit(CONTEXT_MODEL_PART_MODE+3, 0); cabac->write_CABAC_bypass(0); break; case PART_nRx2N: cabac->write_CABAC_bit(CONTEXT_MODEL_PART_MODE+1, 0); cabac->write_CABAC_bit(CONTEXT_MODEL_PART_MODE+3, 0); cabac->write_CABAC_bypass(1); break; case PART_NxN: case PART_2Nx2N: assert(false); break; } } else { if (PartMode==PART_2NxN) { cabac->write_CABAC_bit(CONTEXT_MODEL_PART_MODE+1, 1); } else { assert(PartMode==PART_Nx2N); cabac->write_CABAC_bit(CONTEXT_MODEL_PART_MODE+1, 0); } } } else { if (PartMode==PART_2NxN) { cabac->write_CABAC_bit(CONTEXT_MODEL_PART_MODE+1, 1); } else { cabac->write_CABAC_bit(CONTEXT_MODEL_PART_MODE+1, 0); if (cLog2CbSize==3) { assert(PartMode==PART_Nx2N); } else { if (PartMode==PART_Nx2N) { cabac->write_CABAC_bit(CONTEXT_MODEL_PART_MODE+3, 1); } else { assert(PartMode==PART_NxN); cabac->write_CABAC_bit(CONTEXT_MODEL_PART_MODE+3, 0); } } } } } } static void encode_pred_mode_flag(encoder_context* ectx, CABAC_encoder* cabac, enum PredMode PredMode) { logtrace(LogSlice,"> pred_mode = %d\n",PredMode); int flag = (PredMode == MODE_INTRA) ? 1 : 0; logtrace(LogSymbols,"$1 pred_mode=%d\n",flag); cabac->write_CABAC_bit(CONTEXT_MODEL_PRED_MODE_FLAG, flag); } static void encode_prev_intra_luma_pred_flag(encoder_context* ectx, CABAC_encoder* cabac, int intraPred) { logtrace(LogSymbols,"$1 prev_intra_luma_pred_flag=%d\n",intraPred>=0); int bin = (intraPred>=0); logtrace(LogSlice,"> prev_intra_luma_pred_flag = %d\n",bin); cabac->write_CABAC_bit(CONTEXT_MODEL_PREV_INTRA_LUMA_PRED_FLAG, bin); } static void encode_intra_mpm_or_rem(encoder_context* ectx, CABAC_encoder* cabac, int intraPred) { if (intraPred>=0) { logtrace(LogSymbols,"$1 mpm_idx=%d\n",intraPred); logtrace(LogSlice,"> mpm_idx = %d\n",intraPred); assert(intraPred<=2); cabac->write_CABAC_TU_bypass(intraPred, 2); } else { logtrace(LogSymbols,"$1 rem_intra_luma_pred_mode=%d\n",-intraPred-1); logtrace(LogSlice,"> rem_intra_luma_pred_mode = %d\n",-intraPred-1); cabac->write_CABAC_FL_bypass(-intraPred-1, 5); } } static void encode_intra_chroma_pred_mode(encoder_context* ectx, CABAC_encoder* cabac, int mode) { logtrace(LogSymbols,"$1 intra_chroma_pred_mode=%d\n",mode); logtrace(LogSlice,"> intra_chroma_pred_mode = %d\n",mode); if (mode==4) { cabac->write_CABAC_bit(CONTEXT_MODEL_INTRA_CHROMA_PRED_MODE,0); } else { assert(mode<4); cabac->write_CABAC_bit(CONTEXT_MODEL_INTRA_CHROMA_PRED_MODE,1); cabac->write_CABAC_FL_bypass(mode, 2); } } /* Optimized variant that tests most likely branch first. */ enum IntraChromaPredMode find_chroma_pred_mode(enum IntraPredMode chroma_mode, enum IntraPredMode luma_mode) { // most likely mode: chroma mode = luma mode if (luma_mode==chroma_mode) { return INTRA_CHROMA_LIKE_LUMA; } // check remaining candidates IntraPredMode mode = chroma_mode; // angular-34 is coded by setting the coded mode equal to the luma_mode if (chroma_mode == INTRA_ANGULAR_34) { mode = luma_mode; } switch (mode) { case INTRA_PLANAR: return INTRA_CHROMA_PLANAR_OR_34; case INTRA_ANGULAR_26: return INTRA_CHROMA_ANGULAR_26_OR_34; case INTRA_ANGULAR_10: return INTRA_CHROMA_ANGULAR_10_OR_34; case INTRA_DC: return INTRA_CHROMA_DC_OR_34; default: assert(false); return INTRA_CHROMA_DC_OR_34; } } void encode_split_transform_flag(encoder_context* ectx, CABAC_encoder* cabac, int log2TrafoSize, int split_flag) { logtrace(LogSymbols,"$1 split_transform_flag=%d\n",split_flag); logtrace(LogSlice,"> split_transform_flag = %d\n",split_flag); int context = 5-log2TrafoSize; assert(context >= 0 && context <= 2); cabac->write_CABAC_bit(CONTEXT_MODEL_SPLIT_TRANSFORM_FLAG + context, split_flag); } void encode_cbf_luma(CABAC_encoder* cabac, bool zeroTrafoDepth, int cbf_luma) { logtrace(LogSymbols,"$1 cbf_luma=%d\n",cbf_luma); logtrace(LogSlice,"> cbf_luma = %d\n",cbf_luma); int context = (zeroTrafoDepth ? 1 : 0); cabac->write_CABAC_bit(CONTEXT_MODEL_CBF_LUMA + context, cbf_luma); } void encode_cbf_chroma(CABAC_encoder* cabac, int trafoDepth, int cbf_chroma) { logtrace(LogSymbols,"$1 cbf_chroma=%d\n",cbf_chroma); logtrace(LogSlice,"> cbf_chroma = %d\n",cbf_chroma); int context = trafoDepth; assert(context >= 0 && context <= 3); cabac->write_CABAC_bit(CONTEXT_MODEL_CBF_CHROMA + context, cbf_chroma); } static inline void encode_coded_sub_block_flag(encoder_context* ectx, CABAC_encoder* cabac, int cIdx, uint8_t coded_sub_block_neighbors, int flag) { logtrace(LogSymbols,"$1 coded_sub_block_flag=%d\n",flag); logtrace(LogSlice,"# coded_sub_block_flag = %d\n",flag); // tricky computation of csbfCtx int csbfCtx = ((coded_sub_block_neighbors & 1) | // right neighbor set or (coded_sub_block_neighbors >> 1)); // bottom neighbor set -> csbfCtx=1 int ctxIdxInc = csbfCtx; if (cIdx!=0) { ctxIdxInc += 2; } cabac->write_CABAC_bit(CONTEXT_MODEL_CODED_SUB_BLOCK_FLAG + ctxIdxInc, flag); } static inline void encode_significant_coeff_flag_lookup(encoder_context* ectx, CABAC_encoder* cabac, uint8_t ctxIdxInc, int significantFlag) { logtrace(LogSymbols,"$1 significant_coeff_flag=%d\n",significantFlag); logtrace(LogSlice,"# significant_coeff_flag = significantFlag\n"); logtrace(LogSlice,"context: %d\n",ctxIdxInc); cabac->write_CABAC_bit(CONTEXT_MODEL_SIGNIFICANT_COEFF_FLAG + ctxIdxInc, significantFlag); } static inline void encode_coeff_abs_level_greater1(encoder_context* ectx, CABAC_encoder* cabac, int cIdx, int i, bool firstCoeffInSubblock, bool firstSubblock, int lastSubblock_greater1Ctx, int* lastInvocation_greater1Ctx, int* lastInvocation_coeff_abs_level_greater1_flag, int* lastInvocation_ctxSet, int c1, int value) { logtrace(LogSymbols,"$1 coeff_abs_level_greater1=%d\n",value); logtrace(LogSlice,"# coeff_abs_level_greater1 = %d\n",value); logtrace(LogSlice," cIdx:%d i:%d firstCoeffInSB:%d firstSB:%d lastSB>1:%d last>1Ctx:%d lastLev>1:%d lastCtxSet:%d\n", cIdx,i,firstCoeffInSubblock,firstSubblock,lastSubblock_greater1Ctx, *lastInvocation_greater1Ctx, *lastInvocation_coeff_abs_level_greater1_flag, *lastInvocation_ctxSet); int lastGreater1Ctx; int greater1Ctx; int ctxSet; logtrace(LogSlice,"c1: %d\n",c1); if (firstCoeffInSubblock) { // block with real DC -> ctx 0 if (i==0 || cIdx>0) { ctxSet=0; } else { ctxSet=2; } if (firstSubblock) { lastGreater1Ctx=1; } else { lastGreater1Ctx = lastSubblock_greater1Ctx; } if (lastGreater1Ctx==0) { ctxSet++; } logtrace(LogSlice,"ctxSet: %d\n",ctxSet); greater1Ctx=1; } else { // !firstCoeffInSubblock ctxSet = *lastInvocation_ctxSet; logtrace(LogSlice,"ctxSet (old): %d\n",ctxSet); greater1Ctx = *lastInvocation_greater1Ctx; if (greater1Ctx>0) { int lastGreater1Flag=*lastInvocation_coeff_abs_level_greater1_flag; if (lastGreater1Flag==1) greater1Ctx=0; else { /*if (greater1Ctx>0)*/ greater1Ctx++; } } } ctxSet = c1; // use HM algo int ctxIdxInc = (ctxSet*4) + (greater1Ctx>=3 ? 3 : greater1Ctx); if (cIdx>0) { ctxIdxInc+=16; } cabac->write_CABAC_bit(CONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER1_FLAG + ctxIdxInc, value); *lastInvocation_greater1Ctx = greater1Ctx; *lastInvocation_coeff_abs_level_greater1_flag = value; *lastInvocation_ctxSet = ctxSet; } static void encode_coeff_abs_level_greater2(encoder_context* ectx, CABAC_encoder* cabac, int cIdx, // int i,int n, int ctxSet, int value) { logtrace(LogSymbols,"$1 coeff_abs_level_greater2=%d\n",value); logtrace(LogSlice,"# coeff_abs_level_greater2 = %d\n",value); int ctxIdxInc = ctxSet; if (cIdx>0) ctxIdxInc+=4; cabac->write_CABAC_bit(CONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER2_FLAG + ctxIdxInc, value); } bool TU(int val, int maxi) { for (int i=0;i> riceParam; int suffix = level - (prefix<= base+range) { printf("1"); base+=range; range*=2; nBits++; } printf("0."); bin(prefix-base, nBits); printf(":"); bin(suffix,riceParam); } int blamain() { int riceParam=2; int TRMax = 4<>riceParam, TRMax>>riceParam); printf(":"); if (TRMax>prefixPart) { int remain = prefixPart & ((1<>riceParam) int nOnes = (prefixPart>>cRiceParam); cabac->write_CABAC_TU_bypass(nOnes, 4); // TR suffix if (cTRMax > prefixPart) { int remain = prefixPart & ((1<write_CABAC_FL_bypass(remain, cRiceParam); } // --- remainder suffix --- if (nOnes==4) { int remain = level-cTRMax; int ExpGRiceParam = cRiceParam+1; int prefix = remain >> ExpGRiceParam; int suffix = remain - (prefix<= base+range) { cabac->write_CABAC_bypass(1); base+=range; range*=2; nBits++; } cabac->write_CABAC_bypass(0); cabac->write_CABAC_FL_bypass(prefix-base, nBits); cabac->write_CABAC_FL_bypass(suffix, ExpGRiceParam); } } // --------------------------------------------------------------------------- void findLastSignificantCoeff(const position* sbScan, const position* cScan, const int16_t* coeff, int log2TrafoSize, int* lastSignificantX, int* lastSignificantY, int* lastSb, int* lastPos) { int nSb = 1<<((log2TrafoSize-2)<<1); // number of sub-blocks // find last significant coefficient for (int i=nSb ; i-->0 ;) { int x0 = sbScan[i].x << 2; int y0 = sbScan[i].y << 2; for (int c=16 ; c-->0 ;) { int x = x0 + cScan[c].x; int y = y0 + cScan[c].y; if (coeff[x+(y< last_significant_coeff_prefix=%d log2TrafoSize:%d cIdx:%d\n", lastSignificant,log2TrafoSize,cIdx); int cMax = (log2TrafoSize<<1)-1; int ctxOffset, ctxShift; if (cIdx==0) { ctxOffset = 3*(log2TrafoSize-2) + ((log2TrafoSize-1)>>2); ctxShift = (log2TrafoSize+1)>>2; } else { ctxOffset = 15; ctxShift = log2TrafoSize-2; } for (int binIdx=0;binIdx> ctxShift); cabac->write_CABAC_bit(context_model_index + ctxOffset + ctxIdxInc, 1); } if (lastSignificant != cMax) { int binIdx = lastSignificant; int ctxIdxInc = (binIdx >> ctxShift); cabac->write_CABAC_bit(context_model_index + ctxOffset + ctxIdxInc, 0); } } void split_last_significant_position(int pos, int* prefix, int* suffix, int* nSuffixBits) { logtrace(LogSlice,"split position %d : ",pos); // most frequent case if (pos<=3) { *prefix=pos; *suffix=-1; // just to have some defined value *nSuffixBits=0; logtrace(LogSlice,"prefix=%d suffix=%d (%d bits)\n",*prefix,*suffix,*nSuffixBits); return; } pos -= 4; int nBits=1; int range=4; while (pos>=range) { nBits++; pos-=range; range<<=1; } *prefix = (1+nBits)<<1; if (pos >= (range>>1)) { *prefix |= 1; pos -= (range>>1); } *suffix = pos; *nSuffixBits = nBits; logtrace(LogSlice,"prefix=%d suffix=%d (%d bits)\n",*prefix,*suffix,*nSuffixBits); } extern uint8_t* ctxIdxLookup[4 /* 4-log2-32 */][2 /* !!cIdx */][2 /* !!scanIdx */][4 /* prevCsbf */]; /* These values are read from the image metadata: - intra prediction mode (x0;y0) */ void encode_residual(encoder_context* ectx, CABAC_encoder* cabac, const enc_tb* tb, const enc_cb* cb, int x0,int y0,int log2TrafoSize,int cIdx) { const de265_image* img = ectx->img; const seq_parameter_set& sps = img->sps; const pic_parameter_set& pps = img->pps; int16_t* coeff = tb->coeff[cIdx]; if (pps.transform_skip_enabled_flag && true /* TODO */) { } #if 0 printf("write coefficients\n"); for (int y=0;y<(1<PredMode; int scanIdx; if (PredMode == MODE_INTRA) { if (cIdx==0) { scanIdx = get_intra_scan_idx_luma(log2TrafoSize, img->get_IntraPredMode(x0,y0)); } else { enum IntraPredMode chromaMode = cb->intra.chroma_mode; /* enum IntraPredMode chromaMode = lumaPredMode_to_chromaPredMode(img->get_IntraPredMode(x0,y0), cb->intra.chroma_mode); */ scanIdx = get_intra_scan_idx_chroma(log2TrafoSize, chromaMode); } } else { scanIdx=0; } const position* ScanOrderSub = get_scan_order(log2TrafoSize-2, scanIdx); const position* ScanOrderPos = get_scan_order(2, scanIdx); int lastSignificantX, lastSignificantY; int lastScanPos; int lastSubBlock; findLastSignificantCoeff(ScanOrderSub, ScanOrderPos, coeff, log2TrafoSize, &lastSignificantX, &lastSignificantY, &lastSubBlock, &lastScanPos); int codedSignificantX = lastSignificantX; int codedSignificantY = lastSignificantY; if (scanIdx==2) { std::swap(codedSignificantX, codedSignificantY); } int prefixX, suffixX, suffixBitsX; int prefixY, suffixY, suffixBitsY; split_last_significant_position(codedSignificantX, &prefixX,&suffixX,&suffixBitsX); split_last_significant_position(codedSignificantY, &prefixY,&suffixY,&suffixBitsY); encode_last_signficiant_coeff_prefix(ectx, cabac, log2TrafoSize, cIdx, prefixX, CONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_X_PREFIX); encode_last_signficiant_coeff_prefix(ectx, cabac, log2TrafoSize, cIdx, prefixY, CONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_Y_PREFIX); if (codedSignificantX > 3) { cabac->write_CABAC_FL_bypass(suffixX, suffixBitsX); } if (codedSignificantY > 3) { cabac->write_CABAC_FL_bypass(suffixY, suffixBitsY); } int sbWidth = 1<<(log2TrafoSize-2); int CoeffStride = 1<nCoeff[cIdx] = 0; // i - subblock index // n - coefficient index in subblock for (int i=lastSubBlock;i>=0;i--) { position S = ScanOrderSub[i]; int inferSbDcSigCoeffFlag=0; logtrace(LogSlice,"sub block scan idx: %d\n",i); // --- check whether this sub-block has to be coded --- int sub_block_is_coded = 0; if ((i0)) { sub_block_is_coded = subblock_has_nonzero_coefficient(coeff, CoeffStride, S); encode_coded_sub_block_flag(ectx, cabac, cIdx, coded_sub_block_neighbors[S.x+S.y*sbWidth], sub_block_is_coded); inferSbDcSigCoeffFlag=1; } else if (i==0 || i==lastSubBlock) { // first (DC) and last sub-block are always coded // - the first will most probably contain coefficients // - the last obviously contains the last coded coefficient sub_block_is_coded = 1; } if (sub_block_is_coded) { if (S.x > 0) coded_sub_block_neighbors[S.x-1 + S.y *sbWidth] |= 1; if (S.y > 0) coded_sub_block_neighbors[S.x + (S.y-1)*sbWidth] |= 2; } logtrace(LogSlice,"subblock is coded: %s\n", sub_block_is_coded ? "yes":"no"); // --- write significant coefficient flags --- int16_t coeff_value[16]; int16_t coeff_baseLevel[16]; int8_t coeff_scan_pos[16]; int8_t coeff_sign[16]; int8_t coeff_has_max_base_level[16]; int nCoefficients=0; if (sub_block_is_coded) { int x0 = S.x<<2; int y0 = S.y<<2; int log2w = log2TrafoSize-2; int prevCsbf = coded_sub_block_neighbors[S.x+S.y*sbWidth]; uint8_t* ctxIdxMap = ctxIdxLookup[log2w][!!cIdx][!!scanIdx][prevCsbf]; // set the last coded coefficient in the last subblock if (i==lastSubBlock) { coeff_value[nCoefficients] = coeff[lastSignificantX+(lastSignificantY<0 ; n--) { int subX = ScanOrderPos[n].x; int subY = ScanOrderPos[n].y; int xC = x0 + subX; int yC = y0 + subY; // for all AC coefficients in sub-block, a significant_coeff flag is coded int isSignificant = !!tb->coeff[cIdx][xC + (yC<=0) // last coded coefficient (always set to 1) is not the DC coefficient { if (inferSbDcSigCoeffFlag==0) { // if we cannot infert the DC coefficient, it is coded int isSignificant = !!tb->coeff[cIdx][x0 + (y0<0) { ctxSet=0; } else { ctxSet=2; } if (c1==0) { ctxSet++; } c1=1; // --- encode greater-1 flags --- int newLastGreater1ScanPos=-1; int lastGreater1Coefficient = libde265_min(8,nCoefficients); for (int c=0;c1); encode_coeff_abs_level_greater1(ectx, cabac, cIdx,i, c==0, firstSubblock, lastSubblock_greater1Ctx, &lastInvocation_greater1Ctx, &lastInvocation_coeff_abs_level_greater1_flag, &lastInvocation_ctxSet, ctxSet, greater1_flag); if (greater1_flag) { coeff_baseLevel[c]++; c1=0; if (newLastGreater1ScanPos == -1) { newLastGreater1ScanPos=c; } } else { coeff_has_max_base_level[c] = 0; if (c1<3 && c1>0) { c1++; } } } firstSubblock = false; lastSubblock_greater1Ctx = lastInvocation_greater1Ctx; // --- decode greater-2 flag --- if (newLastGreater1ScanPos != -1) { int greater2_flag = (coeff_value[newLastGreater1ScanPos]>2); encode_coeff_abs_level_greater2(ectx,cabac, cIdx, lastInvocation_ctxSet, greater2_flag); coeff_baseLevel[newLastGreater1ScanPos] += greater2_flag; coeff_has_max_base_level[newLastGreater1ScanPos] = greater2_flag; } // --- encode coefficient signs --- int signHidden = (coeff_scan_pos[0]-coeff_scan_pos[nCoefficients-1] > 3 && !cb->cu_transquant_bypass_flag); for (int n=0;nwrite_CABAC_bypass(coeff_sign[n]); //logtrace(LogSlice,"a) sign[%d] = %d\n", n, coeff_sign[n]); } // n==nCoefficients-1 if (!pps.sign_data_hiding_flag || !signHidden) { cabac->write_CABAC_bypass(coeff_sign[nCoefficients-1]); //logtrace(LogSlice,"b) sign[%d] = %d\n", nCoefficients-1, coeff_sign[nCoefficients-1]); } else { assert(coeff_sign[nCoefficients-1] == 0); } // --- decode coefficient value --- int sumAbsLevel=0; int uiGoRiceParam=0; for (int n=0;n 3*(1<4) uiGoRiceParam=4; } } else { coeff_abs_level_remaining = 0; } // --- DEBUG: check coefficient --- #if 0 int16_t currCoeff = baseLevel + coeff_abs_level_remaining; if (coeff_sign[n]) { currCoeff = -currCoeff; } if (pps.sign_data_hiding_flag && signHidden) { sumAbsLevel += baseLevel + coeff_abs_level_remaining; if (n==nCoefficients-1 && (sumAbsLevel & 1)) { currCoeff = -currCoeff; } } assert(currCoeff == coeff_value[n]); #endif } // iterate through coefficients in sub-block } // if nonZero } } void encode_transform_unit(encoder_context* ectx, CABAC_encoder* cabac, const enc_tb* tb, const enc_cb* cb, int x0,int y0, int xBase,int yBase, int log2TrafoSize, int trafoDepth, int blkIdx) { if (tb->cbf[0] || tb->cbf[1] || tb->cbf[2]) { if (ectx->img->pps.cu_qp_delta_enabled_flag && true /*!ectx->IsCuQpDeltaCoded*/) { assert(0); } if (tb->cbf[0]) { encode_residual(ectx,cabac, tb,cb,x0,y0,log2TrafoSize,0); } // larger than 4x4 if (log2TrafoSize>2) { if (tb->cbf[1]) { encode_residual(ectx,cabac,tb,cb,x0,y0,log2TrafoSize-1,1); } if (tb->cbf[2]) { encode_residual(ectx,cabac,tb,cb,x0,y0,log2TrafoSize-1,2); } } else if (blkIdx==3) { // cannot check for tb->parent->cbf[], because this may not yet be set if (tb->cbf[1]) { encode_residual(ectx,cabac,tb,cb,xBase,yBase,log2TrafoSize,1); } if (tb->cbf[2]) { encode_residual(ectx,cabac,tb,cb,xBase,yBase,log2TrafoSize,2); } } } } void encode_transform_tree(encoder_context* ectx, CABAC_encoder* cabac, const enc_tb* tb, const enc_cb* cb, int x0,int y0, int xBase,int yBase, int log2TrafoSize, int trafoDepth, int blkIdx, int MaxTrafoDepth, int IntraSplitFlag, bool recurse) { //de265_image* img = ectx->img; const seq_parameter_set* sps = &ectx->img->sps; if (log2TrafoSize <= sps->Log2MaxTrafoSize && log2TrafoSize > sps->Log2MinTrafoSize && trafoDepth < MaxTrafoDepth && !(IntraSplitFlag && trafoDepth==0)) { int split_transform_flag = tb->split_transform_flag; encode_split_transform_flag(ectx, cabac, log2TrafoSize, split_transform_flag); } else { int interSplitFlag=0; // TODO bool split_transform_flag = (log2TrafoSize > sps->Log2MaxTrafoSize || (IntraSplitFlag==1 && trafoDepth==0) || interSplitFlag==1) ? 1:0; /* printf("split_transform_flag log2TrafoSize:%d Log2MaxTrafoSize:%d " "IntraSplitFlag:%d trafoDepth:%d -> %d\n", log2TrafoSize,sps->Log2MaxTrafoSize, IntraSplitFlag, trafoDepth, split_transform_flag); */ assert(tb->split_transform_flag == split_transform_flag); } // --- CBF CB/CR --- // For 4x4 luma, there is no signaling of chroma CBF, because only the // chroma CBF for 8x8 is relevant. if (log2TrafoSize>2) { if (trafoDepth==0 || tb->parent->cbf[1]) { encode_cbf_chroma(cabac, trafoDepth, tb->cbf[1]); } if (trafoDepth==0 || tb->parent->cbf[2]) { encode_cbf_chroma(cabac, trafoDepth, tb->cbf[2]); } } if (tb->split_transform_flag) { if (recurse) { int x1 = x0 + (1<<(log2TrafoSize-1)); int y1 = y0 + (1<<(log2TrafoSize-1)); encode_transform_tree(ectx, cabac, tb->children[0], cb, x0,y0,x0,y0,log2TrafoSize-1, trafoDepth+1, 0, MaxTrafoDepth, IntraSplitFlag, true); encode_transform_tree(ectx, cabac, tb->children[1], cb, x1,y0,x0,y0,log2TrafoSize-1, trafoDepth+1, 1, MaxTrafoDepth, IntraSplitFlag, true); encode_transform_tree(ectx, cabac, tb->children[2], cb, x0,y1,x0,y0,log2TrafoSize-1, trafoDepth+1, 2, MaxTrafoDepth, IntraSplitFlag, true); encode_transform_tree(ectx, cabac, tb->children[3], cb, x1,y1,x0,y0,log2TrafoSize-1, trafoDepth+1, 3, MaxTrafoDepth, IntraSplitFlag, true); } } else { if (cb->PredMode == MODE_INTRA || trafoDepth != 0 || tb->cbf[1] || tb->cbf[2]) { encode_cbf_luma(cabac, trafoDepth==0, tb->cbf[0]); } else { /* Note: usually, cbf[0] should be TRUE, but while estimating the bitrate, this function can also be called with all CBFs FALSE. Usually, this is handled by the rqt_root_cbf flag, but during analysis, this is set after the bitrate is estimated. */ // assert(tb->cbf[0]==true); } encode_transform_unit(ectx,cabac, tb,cb, x0,y0, xBase,yBase, log2TrafoSize, trafoDepth, blkIdx); } } void encode_cu_skip_flag(encoder_context* ectx, CABAC_encoder* cabac, const enc_cb* cb, bool skip) { logtrace(LogSymbols,"$1 cu_skip_flag=%d\n",skip); const de265_image* img = ectx->img; int x0 = cb->x; int y0 = cb->y; // check if neighbors are available int availableL = check_CTB_available(img, x0,y0, x0-1,y0); int availableA = check_CTB_available(img, x0,y0, x0,y0-1); int condL = 0; int condA = 0; if (availableL && img->get_cu_skip_flag(x0-1,y0)) condL=1; if (availableA && img->get_cu_skip_flag(x0,y0-1)) condA=1; int contextOffset = condL + condA; int context = contextOffset; // decode bit int bit = skip; logtrace(LogSlice,"> cu_skip_flag ctx=%d, bit=%d\n", context,bit); cabac->write_CABAC_bit(CONTEXT_MODEL_CU_SKIP_FLAG + context, bit); } void encode_merge_idx(encoder_context* ectx, CABAC_encoder* cabac, int mergeIdx) { logtrace(LogSymbols,"$1 merge_idx=%d\n",mergeIdx); logtrace(LogSlice,"# merge_idx %d\n", mergeIdx); if (ectx->shdr->MaxNumMergeCand <= 1) { return; // code nothing, we use only a single merge candidate } // TU coding, first bin is CABAC, remaining are bypass. // cMax = MaxNumMergeCand-1 cabac->write_CABAC_bit(CONTEXT_MODEL_MERGE_IDX, mergeIdx ? 1 : 0); if (mergeIdx>0) { int idx=1; while (idxshdr->MaxNumMergeCand-1) { int increase = (idx < mergeIdx); cabac->write_CABAC_bypass(increase); if (increase) { idx++; } else { break; } } } } static inline void encode_rqt_root_cbf(encoder_context* ectx, CABAC_encoder* cabac, int rqt_root_cbf) { logtrace(LogSymbols,"$1 rqt_root_cbf=%d\n",rqt_root_cbf); cabac->write_CABAC_bit(CONTEXT_MODEL_RQT_ROOT_CBF, rqt_root_cbf); } void encode_mvd(encoder_context* ectx, CABAC_encoder* cabac, const int16_t mvd[2]) { int mvd0abs = abs_value(mvd[0]); int mvd1abs = abs_value(mvd[1]); int mvd0_greater_0 = !!(mvd0abs); int mvd1_greater_0 = !!(mvd1abs); cabac->write_CABAC_bit(CONTEXT_MODEL_ABS_MVD_GREATER01_FLAG+0, mvd0_greater_0); cabac->write_CABAC_bit(CONTEXT_MODEL_ABS_MVD_GREATER01_FLAG+0, mvd1_greater_0); if (mvd0_greater_0) { cabac->write_CABAC_bit(CONTEXT_MODEL_ABS_MVD_GREATER01_FLAG+1, mvd0abs>1); } if (mvd1_greater_0) { cabac->write_CABAC_bit(CONTEXT_MODEL_ABS_MVD_GREATER01_FLAG+1, mvd1abs>1); } if (mvd0abs) { if (mvd0abs>1) { cabac->write_CABAC_EGk(mvd0abs-2,1); } cabac->write_CABAC_bypass(mvd[0]<0); } if (mvd1abs) { if (mvd1abs>1) { cabac->write_CABAC_EGk(mvd1abs-2,1); } cabac->write_CABAC_bypass(mvd[1]<0); } } void encode_prediction_unit(encoder_context* ectx, CABAC_encoder* cabac, const enc_cb* cb, int pbIdx, int x0,int y0, int w, int h) { const enc_pb_inter& pb = cb->inter.pb[pbIdx]; logtrace(LogSymbols,"$1 merge_flag=%d\n",pb.spec.merge_flag); cabac->write_CABAC_bit(CONTEXT_MODEL_MERGE_FLAG, pb.spec.merge_flag); if (pb.spec.merge_flag) { assert(false); // TODO } else { if (ectx->shdr->slice_type == SLICE_TYPE_B) { assert(false); // TODO } if (pb.spec.inter_pred_idc != PRED_L1) { if (ectx->shdr->num_ref_idx_l0_active > 1) { assert(false); // TODO //cabac->write_CABAC_bit(CONTEXT_MODEL_REF_IDX_LX, pb.spec.mvp_l0_flag); } encode_mvd(ectx,cabac, pb.spec.mvd[0]); logtrace(LogSymbols,"$1 mvp_lx_flag=%d\n",pb.spec.mvp_l0_flag); cabac->write_CABAC_bit(CONTEXT_MODEL_MVP_LX_FLAG, pb.spec.mvp_l0_flag); } if (pb.spec.inter_pred_idc != PRED_L0) { assert(false); // TODO } /* enum InterPredIdc PRED_L0=0, PRED_L1=1, PRED_BI=2 */ } } void encode_coding_unit(encoder_context* ectx, CABAC_encoder* cabac, const enc_cb* cb, int x0,int y0, int log2CbSize, bool recurse) { logtrace(LogSlice,"--- encode CU (%d;%d) ---\n",x0,y0); de265_image* img = ectx->img; const slice_segment_header* shdr = &ectx->imgdata->shdr; const seq_parameter_set* sps = &ectx->img->sps; int nCbS = 1<slice_type != SLICE_TYPE_I) { encode_cu_skip_flag(ectx,cabac, cb, cb->PredMode==MODE_SKIP); } if (cb->PredMode==MODE_SKIP) { assert(cb->inter.pb[0].spec.merge_flag); encode_merge_idx(ectx,cabac, cb->inter.pb[0].spec.merge_idx); } else { enum PredMode PredMode = cb->PredMode; enum PartMode PartMode = PART_2Nx2N; int IntraSplitFlag=0; if (shdr->slice_type != SLICE_TYPE_I) { encode_pred_mode_flag(ectx,cabac, PredMode); } if (PredMode != MODE_INTRA || log2CbSize == sps->Log2MinCbSizeY) { PartMode = cb->PartMode; encode_part_mode(ectx,cabac, PredMode, PartMode, log2CbSize); } if (PredMode == MODE_INTRA) { int availableA0 = check_CTB_available(img, x0,y0, x0-1,y0); int availableB0 = check_CTB_available(img, x0,y0, x0,y0-1); if (PartMode==PART_2Nx2N) { logtrace(LogSlice,"x0,y0: %d,%d\n",x0,y0); int PUidx = (x0>>sps->Log2MinPUSize) + (y0>>sps->Log2MinPUSize)*sps->PicWidthInMinPUs; int candModeList[3]; fillIntraPredModeCandidates(candModeList,x0,y0,PUidx, availableA0,availableB0, img); for (int i=0;i<3;i++) logtrace(LogSlice,"candModeList[%d] = %d\n", i, candModeList[i]); enum IntraPredMode mode = cb->intra.pred_mode[0]; int intraPred = find_intra_pred_mode(mode, candModeList); encode_prev_intra_luma_pred_flag(ectx,cabac, intraPred); encode_intra_mpm_or_rem(ectx,cabac, intraPred); logtrace(LogSlice,"IntraPredMode: %d (candidates: %d %d %d)\n", mode, candModeList[0], candModeList[1], candModeList[2]); logtrace(LogSlice," MPM/REM = %d\n",intraPred); } else { IntraSplitFlag=1; int pbOffset = nCbS/2; int PUidx; int intraPred[4]; int childIdx=0; for (int j=0;j0); // left candidate always available for right blk int availableB = availableB0 || (j>0); // top candidate always available for bottom blk PUidx = (x>>sps->Log2MinPUSize) + (y>>sps->Log2MinPUSize)*sps->PicWidthInMinPUs; int candModeList[3]; fillIntraPredModeCandidates(candModeList,x,y,PUidx, availableA,availableB, img); enum IntraPredMode mode = cb->intra.pred_mode[childIdx]; assert(ectx->img->get_IntraPredMode(x,y) == mode); intraPred[childIdx] = find_intra_pred_mode(mode, candModeList); } for (int i=0;i<4;i++) encode_prev_intra_luma_pred_flag(ectx,cabac, intraPred[i]); for (int i=0;i<4;i++) encode_intra_mpm_or_rem(ectx,cabac, intraPred[i]); } IntraChromaPredMode chromaPredMode = find_chroma_pred_mode(cb->intra.chroma_mode, cb->intra.pred_mode[0]); encode_intra_chroma_pred_mode(ectx,cabac, chromaPredMode); } else { switch (cb->PartMode) { case PART_2Nx2N: encode_prediction_unit(ectx,cabac,cb, 0, cb->x,cb->y,1<log2Size,1<log2Size); break; case PART_2NxN: case PART_Nx2N: case PART_NxN: case PART_2NxnU: case PART_2NxnD: case PART_nLx2N: case PART_nRx2N: assert(false); // TODO } } if (true) { // !pcm if (cb->PredMode != MODE_INTRA && !(cb->PartMode == PART_2Nx2N && cb->inter.pb[0].spec.merge_flag)) { //printf("%d %d %d\n",cb->PredMode,cb->PartMode,cb->inter.pb[0].merge_flag); encode_rqt_root_cbf(ectx,cabac, cb->inter.rqt_root_cbf); } //printf("%d;%d encode rqt_root_cbf=%d\n",x0,y0,cb->inter.rqt_root_cbf); if (cb->PredMode == MODE_INTRA || cb->inter.rqt_root_cbf) { int MaxTrafoDepth; if (PredMode == MODE_INTRA) { MaxTrafoDepth = sps->max_transform_hierarchy_depth_intra + IntraSplitFlag; } else { MaxTrafoDepth = sps->max_transform_hierarchy_depth_inter; } if (recurse) { //printf("%d;%d store transform tree\n",x0,y0); encode_transform_tree(ectx,cabac, cb->transform_tree, cb, x0,y0, x0,y0, log2CbSize, 0, 0, MaxTrafoDepth, IntraSplitFlag, true); } } } } } SplitType get_split_type(const seq_parameter_set* sps, int x0,int y0, int log2CbSize) { /* CU split flag: | overlaps | minimum || case | border | size || split -----+----------+---------++---------- A | 0 | 0 || optional B | 0 | 1 || 0 C | 1 | 0 || 1 D | 1 | 1 || 0 */ if (x0+(1<pic_width_in_luma_samples && y0+(1<pic_height_in_luma_samples && log2CbSize > sps->Log2MinCbSizeY) { // case A return OptionalSplit; } else { // case B/C/D if (log2CbSize > sps->Log2MinCbSizeY) { return ForcedSplit; } else { return ForcedNonSplit; } } } void encode_quadtree(encoder_context* ectx, CABAC_encoder* cabac, const enc_cb* cb, int x0,int y0, int log2CbSize, int ctDepth, bool recurse) { //de265_image* img = ectx->img; const seq_parameter_set* sps = &ectx->img->sps; int split_flag = get_split_type(sps,x0,y0,log2CbSize); // if it is an optional split, take the decision from the CU flag if (split_flag == OptionalSplit) { split_flag = cb->split_cu_flag; encode_split_cu_flag(ectx,cabac, x0,y0, ctDepth, split_flag); } if (split_flag) { if (recurse) { int x1 = x0 + (1<<(log2CbSize-1)); int y1 = y0 + (1<<(log2CbSize-1)); encode_quadtree(ectx,cabac, cb->children[0], x0,y0, log2CbSize-1, ctDepth+1, true); if (x1pic_width_in_luma_samples) encode_quadtree(ectx,cabac, cb->children[1], x1,y0, log2CbSize-1, ctDepth+1, true); if (y1pic_height_in_luma_samples) encode_quadtree(ectx,cabac, cb->children[2], x0,y1, log2CbSize-1, ctDepth+1, true); if (x1pic_width_in_luma_samples && y1pic_height_in_luma_samples) encode_quadtree(ectx,cabac, cb->children[3], x1,y1, log2CbSize-1, ctDepth+1, true); } } else { encode_coding_unit(ectx,cabac, cb,x0,y0, log2CbSize, true); } } void encode_ctb(encoder_context* ectx, CABAC_encoder* cabac, enc_cb* cb, int ctbX,int ctbY) { logtrace(LogSlice,"----- encode CTB (%d;%d) -----\n",ctbX,ctbY); #if 0 printf("MODEL:\n"); for (int i=0;ictx_model[i].state, ectx->ctx_model[i].MPSbit); if ((i%16)==15) printf("\n"); } printf("\n"); #endif de265_image* img = ectx->img; int log2ctbSize = img->sps.Log2CtbSizeY; encode_quadtree(ectx,cabac, cb, ctbX< * * Authors: struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "encoder-params.h" static std::vector power2range(int low,int high) { std::vector vals; for (int i=low; i<=high; i*=2) vals.push_back(i); return vals; } encoder_params::encoder_params() { //rateControlMethod = RateControlMethod_ConstantQP; min_cb_size.set_ID("min-cb-size"); min_cb_size.set_valid_values(power2range(8,64)); min_cb_size.set_default(8); max_cb_size.set_ID("max-cb-size"); max_cb_size.set_valid_values(power2range(8,64)); max_cb_size.set_default(32); min_tb_size.set_ID("min-tb-size"); min_tb_size.set_valid_values(power2range(4,32)); min_tb_size.set_default(4); max_tb_size.set_ID("max-tb-size"); max_tb_size.set_valid_values(power2range(8,32)); max_tb_size.set_default(32); max_transform_hierarchy_depth_intra.set_ID("max-transform-hierarchy-depth-intra"); max_transform_hierarchy_depth_intra.set_range(0,4); max_transform_hierarchy_depth_intra.set_default(3); sop_structure.set_ID("sop-structure"); mAlgo_TB_IntraPredMode.set_ID("TB-IntraPredMode"); mAlgo_TB_IntraPredMode_Subset.set_ID("TB-IntraPredMode-subset"); mAlgo_CB_IntraPartMode.set_ID("CB-IntraPartMode"); mAlgo_MEMode.set_ID("MEMode"); } void encoder_params::registerParams(config_parameters& config) { config.add_option(&min_cb_size); config.add_option(&max_cb_size); config.add_option(&min_tb_size); config.add_option(&max_tb_size); config.add_option(&max_transform_hierarchy_depth_intra); config.add_option(&sop_structure); config.add_option(&mAlgo_TB_IntraPredMode); config.add_option(&mAlgo_TB_IntraPredMode_Subset); config.add_option(&mAlgo_CB_IntraPartMode); config.add_option(&mAlgo_MEMode); mSOP_LowDelay.registerParams(config); } libde265-1.0.2/libde265/encoder/sop.cc0000644000221000001440000000557312542524505014014 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "libde265/encoder/sop.h" #include "libde265/encoder/encoder-context.h" sop_creator_intra_only::sop_creator_intra_only() { } void sop_creator_intra_only::set_SPS_header_values() { mEncCtx->sps.log2_max_pic_order_cnt_lsb = get_num_poc_lsb_bits(); } void sop_creator_intra_only::insert_new_input_image(de265_image* img) { img->PicOrderCntVal = get_pic_order_count(); reset_poc(); int poc = get_pic_order_count(); assert(mEncPicBuf); image_data* imgdata = mEncPicBuf->insert_next_image_in_encoding_order(img, get_frame_number()); imgdata->set_intra(); imgdata->set_NAL_type(NAL_UNIT_IDR_N_LP); imgdata->shdr.slice_type = SLICE_TYPE_I; imgdata->shdr.slice_pic_order_cnt_lsb = get_pic_order_count_lsb(); mEncPicBuf->sop_metadata_commit(get_frame_number()); advance_frame(); } // --------------------------------------------------------------------------- sop_creator_trivial_low_delay::sop_creator_trivial_low_delay() { } void sop_creator_trivial_low_delay::set_SPS_header_values() { ref_pic_set rps; rps.DeltaPocS0[0] = -1; rps.UsedByCurrPicS0[0] = true; rps.NumNegativePics = 1; rps.NumPositivePics = 0; rps.compute_derived_values(); mEncCtx->sps.ref_pic_sets.push_back(rps); mEncCtx->sps.log2_max_pic_order_cnt_lsb = get_num_poc_lsb_bits(); } void sop_creator_trivial_low_delay::insert_new_input_image(de265_image* img) { img->PicOrderCntVal = get_pic_order_count(); int frame = get_frame_number(); std::vector l0, l1, empty; if (!isIntra(frame)) { l0.push_back(frame-1); } assert(mEncPicBuf); image_data* imgdata = mEncPicBuf->insert_next_image_in_encoding_order(img, get_frame_number()); if (isIntra(frame)) { reset_poc(); imgdata->set_intra(); imgdata->set_NAL_type(NAL_UNIT_IDR_N_LP); imgdata->shdr.slice_type = SLICE_TYPE_I; } else { imgdata->set_references(0, l0,l1, empty,empty); imgdata->set_NAL_type(NAL_UNIT_TRAIL_R); imgdata->shdr.slice_type = SLICE_TYPE_P; } imgdata->shdr.slice_pic_order_cnt_lsb = get_pic_order_count_lsb(); mEncPicBuf->sop_metadata_commit(get_frame_number()); advance_frame(); } libde265-1.0.2/libde265/encoder/Makefile.am0000644000221000001440000000060412551173476014735 00000000000000noinst_LTLIBRARIES = libde265_encoder.la libde265_encoder_la_CXXFLAGS = -I.. libde265_encoder_la_SOURCES = \ analyze.cc analyze.h \ encode.h encode.cc \ encoder-params.h encoder-params.cc \ encoder-context.h encoder-context.cc \ encpicbuf.h encpicbuf.cc \ sop.h sop.cc SUBDIRS=algo libde265_encoder_la_LIBADD = algo/libde265_encoder_algo.la EXTRA_DIST = \ CMakeLists.txt libde265-1.0.2/libde265/encoder/analyze.h0000644000221000001440000001111212551173476014511 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef ANALYZE_H #define ANALYZE_H #include "libde265/nal-parser.h" #include "libde265/decctx.h" #include "libde265/encoder/encode.h" #include "libde265/slice.h" #include "libde265/scan.h" #include "libde265/intrapred.h" #include "libde265/transform.h" #include "libde265/fallback-dct.h" #include "libde265/quality.h" #include "libde265/fallback.h" #include "libde265/configparam.h" #include "libde265/encoder/algo/tb-intrapredmode.h" #include "libde265/encoder/algo/tb-split.h" #include "libde265/encoder/algo/cb-intrapartmode.h" #include "libde265/encoder/algo/cb-interpartmode.h" #include "libde265/encoder/algo/cb-split.h" #include "libde265/encoder/algo/ctb-qscale.h" #include "libde265/encoder/algo/cb-mergeindex.h" //#include "libde265/encoder/algo/cb-skip-or-inter.h" #include "libde265/encoder/algo/pb-mv.h" #include "libde265/encoder/algo/cb-skip.h" #include "libde265/encoder/algo/cb-intra-inter.h" /* Encoder search tree, bottom up: - Algo_TB_Split - whether TB is split or not - Algo_TB_IntraPredMode - choose the intra prediction mode (or NOP, if at the wrong tree level) - Algo_CB_IntraPartMode - choose between NxN and 2Nx2N intra parts - Algo_CB_PredMode - intra / inter - Algo_CB_Split - whether CB is split or not - Algo_CTB_QScale - select QScale on CTB granularity */ // ========== an encoding algorithm combines a set of algorithm modules ========== class EncodingAlgorithm { public: virtual ~EncodingAlgorithm() { } virtual Algo_CTB_QScale* getAlgoCTBQScale() = 0; virtual int getPPS_QP() const = 0; virtual int getSlice_QPDelta() const { return 0; } }; class EncodingAlgorithm_Custom : public EncodingAlgorithm { public: void setParams(struct encoder_params& params); void registerParams(config_parameters& config) { mAlgo_CTB_QScale_Constant.registerParams(config); mAlgo_CB_IntraPartMode_Fixed.registerParams(config); mAlgo_CB_InterPartMode_Fixed.registerParams(config); mAlgo_PB_MV_Test.registerParams(config); mAlgo_PB_MV_Search.registerParams(config); mAlgo_TB_IntraPredMode_FastBrute.registerParams(config); mAlgo_TB_IntraPredMode_MinResidual.registerParams(config); mAlgo_TB_Split_BruteForce.registerParams(config); } virtual Algo_CTB_QScale* getAlgoCTBQScale() { return &mAlgo_CTB_QScale_Constant; } virtual int getPPS_QP() const { return mAlgo_CTB_QScale_Constant.getQP(); } private: Algo_CTB_QScale_Constant mAlgo_CTB_QScale_Constant; Algo_CB_Split_BruteForce mAlgo_CB_Split_BruteForce; Algo_CB_Skip_BruteForce mAlgo_CB_Skip_BruteForce; Algo_CB_IntraInter_BruteForce mAlgo_CB_IntraInter_BruteForce; Algo_CB_IntraPartMode_BruteForce mAlgo_CB_IntraPartMode_BruteForce; Algo_CB_IntraPartMode_Fixed mAlgo_CB_IntraPartMode_Fixed; Algo_CB_InterPartMode_Fixed mAlgo_CB_InterPartMode_Fixed; Algo_CB_MergeIndex_Fixed mAlgo_CB_MergeIndex_Fixed; Algo_PB_MV_Test mAlgo_PB_MV_Test; Algo_PB_MV_Search mAlgo_PB_MV_Search; Algo_TB_Split_BruteForce mAlgo_TB_Split_BruteForce; Algo_TB_IntraPredMode_BruteForce mAlgo_TB_IntraPredMode_BruteForce; Algo_TB_IntraPredMode_FastBrute mAlgo_TB_IntraPredMode_FastBrute; Algo_TB_IntraPredMode_MinResidual mAlgo_TB_IntraPredMode_MinResidual; }; double encode_image(encoder_context*, const de265_image* input, EncodingAlgorithm&); void encode_sequence(encoder_context*); class Logging { public: virtual ~Logging() { } static void print_logging(const encoder_context* ectx, const char* id, const char* filename); virtual const char* name() const = 0; virtual void print(const encoder_context* ectx, const char* filename) = 0; }; LIBDE265_API void en265_print_logging(const encoder_context* ectx, const char* id, const char* filename); 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software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef ENCODER_PARAMS_H #define ENCODER_PARAMS_H #include "libde265/encoder/encode.h" #include "libde265/encoder/analyze.h" #include "libde265/encoder/sop.h" enum RateControlMethod { RateControlMethod_ConstantQP, RateControlMethod_ConstantLambda }; enum IntraPredSearch { IntraPredSearch_Complete }; enum SOP_Structure { SOP_Intra, SOP_LowDelay }; class option_SOP_Structure : public choice_option { public: option_SOP_Structure() { add_choice("intra", SOP_Intra); add_choice("low-delay", SOP_LowDelay, true); } }; enum MEMode { MEMode_Test, MEMode_Search }; class option_MEMode : public choice_option { public: option_MEMode() { add_choice("test", MEMode_Test, true); add_choice("search", MEMode_Search); } }; struct encoder_params { encoder_params(); void registerParams(config_parameters& config); // CB quad-tree option_int min_cb_size; option_int max_cb_size; option_int min_tb_size; option_int max_tb_size; option_int max_transform_hierarchy_depth_intra; option_SOP_Structure sop_structure; sop_creator_trivial_low_delay::params mSOP_LowDelay; // --- Algo_TB_IntraPredMode option_ALGO_TB_IntraPredMode mAlgo_TB_IntraPredMode; option_ALGO_TB_IntraPredMode_Subset mAlgo_TB_IntraPredMode_Subset; //Algo_TB_IntraPredMode_FastBrute::params TB_IntraPredMode_FastBrute; //Algo_TB_IntraPredMode_MinResidual::params TB_IntraPredMode_MinResidual; // --- Algo_TB_Split_BruteForce //Algo_TB_Split_BruteForce::params TB_Split_BruteForce; // --- Algo_CB_IntraPartMode option_ALGO_CB_IntraPartMode mAlgo_CB_IntraPartMode; //Algo_CB_IntraPartMode_Fixed::params CB_IntraPartMode_Fixed; // --- Algo_CB_Split // --- Algo_CTB_QScale //Algo_CTB_QScale_Constant::params CTB_QScale_Constant; option_MEMode mAlgo_MEMode; // intra-prediction enum IntraPredSearch intraPredSearch; // rate-control enum RateControlMethod rateControlMethod; //int constant_QP; //int lambda; }; #endif libde265-1.0.2/libde265/encoder/encoder-context.cc0000644000221000001440000001561312551173476016317 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "encoder/encoder-context.h" #include "encoder/analyze.h" #include "libde265/util.h" #include encoder_context::encoder_context() { encoder_started=false; //img_source = NULL; //reconstruction_sink = NULL; //packet_sink = NULL; image_spec_is_defined = false; parameters_have_been_set = false; headers_have_been_sent = false; param_image_allocation_userdata = NULL; release_func = NULL; use_adaptive_context = true; //false; //enc_coeff_pool.set_blk_size(64*64*20); // TODO: this a guess //switch_CABAC_to_bitstream(); params.registerParams(params_config); algo.registerParams(params_config); } encoder_context::~encoder_context() { while (!output_packets.empty()) { en265_free_packet(this, output_packets.front()); output_packets.pop_front(); } } void encoder_context::start_encoder() { if (encoder_started) { return; } if (params.sop_structure() == SOP_Intra) { sop = std::shared_ptr(new sop_creator_intra_only()); } else { auto s = std::shared_ptr(new sop_creator_trivial_low_delay()); s->setParams(params.mSOP_LowDelay); sop = s; } sop->set_encoder_context(this); sop->set_encoder_picture_buffer(&picbuf); encoder_started=true; } en265_packet* encoder_context::create_packet(en265_packet_content_type t) { en265_packet* pck = new en265_packet; uint8_t* data = new uint8_t[cabac_encoder.size()]; memcpy(data, cabac_encoder.data(), cabac_encoder.size()); pck->version = 1; pck->data = data; pck->length = cabac_encoder.size(); pck->frame_number = -1; pck->content_type = t; pck->complete_picture = 0; pck->final_slice = 0; pck->dependent_slice = 0; //pck->pts = 0; //pck->user_data = NULL; pck->nuh_layer_id = 0; pck->nuh_temporal_id = 0; pck->encoder_context = this; pck->input_image = NULL; pck->reconstruction = NULL; cabac_encoder.reset(); return pck; } de265_error encoder_context::encode_headers() { nal_header nal; // VPS vps.set_defaults(Profile_Main, 6,2); // SPS sps.set_defaults(); sps.set_CB_log2size_range( Log2(params.min_cb_size), Log2(params.max_cb_size)); sps.set_TB_log2size_range( Log2(params.min_tb_size), Log2(params.max_tb_size)); sps.max_transform_hierarchy_depth_intra = params.max_transform_hierarchy_depth_intra; sps.set_resolution(image_width, image_height); sop->set_SPS_header_values(); sps.compute_derived_values(); // PPS pps.set_defaults(); pps.pic_init_qp = algo.getPPS_QP(); // turn off deblocking filter pps.deblocking_filter_control_present_flag = true; pps.deblocking_filter_override_enabled_flag = false; pps.pic_disable_deblocking_filter_flag = true; pps.pps_loop_filter_across_slices_enabled_flag = false; pps.set_derived_values(&sps); // write headers en265_packet* pck; nal.set(NAL_UNIT_VPS_NUT); nal.write(cabac_encoder); vps.write(this, cabac_encoder); cabac_encoder.add_trailing_bits(); cabac_encoder.flush_VLC(); pck = create_packet(EN265_PACKET_VPS); pck->nal_unit_type = EN265_NUT_VPS; output_packets.push_back(pck); nal.set(NAL_UNIT_SPS_NUT); nal.write(cabac_encoder); sps.write(this, cabac_encoder); cabac_encoder.add_trailing_bits(); cabac_encoder.flush_VLC(); pck = create_packet(EN265_PACKET_SPS); pck->nal_unit_type = EN265_NUT_SPS; output_packets.push_back(pck); nal.set(NAL_UNIT_PPS_NUT); nal.write(cabac_encoder); pps.write(this, cabac_encoder, &sps); cabac_encoder.add_trailing_bits(); cabac_encoder.flush_VLC(); pck = create_packet(EN265_PACKET_PPS); pck->nal_unit_type = EN265_NUT_PPS; output_packets.push_back(pck); headers_have_been_sent = true; return DE265_OK; } de265_error encoder_context::encode_picture_from_input_buffer() { if (!picbuf.have_more_frames_to_encode()) { return DE265_OK; } if (!image_spec_is_defined) { const image_data* id = picbuf.peek_next_picture_to_encode(); image_width = id->input->get_width(); image_height = id->input->get_height(); image_spec_is_defined = true; } if (!parameters_have_been_set) { algo.setParams(params); // TODO: must be <30, because Y->C mapping (tab8_22) is not implemented yet int qp = algo.getPPS_QP(); //lambda = ectx->params.lambda; lambda = 0.0242 * pow(1.27245, qp); parameters_have_been_set = true; } if (!headers_have_been_sent) { encode_headers(); } image_data* imgdata; imgdata = picbuf.get_next_picture_to_encode(); assert(imgdata); picbuf.mark_encoding_started(imgdata->frame_number); this->imgdata = imgdata; this->shdr = &imgdata->shdr; loginfo(LogEncoder,"encoding frame %d\n",imgdata->frame_number); // write slice header // slice imgdata->shdr.slice_deblocking_filter_disabled_flag = true; imgdata->shdr.slice_loop_filter_across_slices_enabled_flag = false; imgdata->shdr.compute_derived_values(&pps); //shdr.slice_pic_order_cnt_lsb = poc & 0xFF; imgdata->nal.write(cabac_encoder); imgdata->shdr.write(this, cabac_encoder, &sps, &pps, imgdata->nal.nal_unit_type); cabac_encoder.add_trailing_bits(); cabac_encoder.flush_VLC(); // encode image cabac_encoder.init_CABAC(); double psnr = encode_image(this,imgdata->input, algo); loginfo(LogEncoder," PSNR-Y: %f\n", psnr); cabac_encoder.flush_CABAC(); cabac_encoder.add_trailing_bits(); cabac_encoder.flush_VLC(); // set reconstruction image picbuf.set_reconstruction_image(imgdata->frame_number, img); //picbuf.set_prediction_image(imgdata->frame_number, prediction); img=NULL; this->imgdata = NULL; this->shdr = NULL; // build output packet en265_packet* pck = create_packet(EN265_PACKET_SLICE); pck->input_image = imgdata->input; pck->reconstruction = imgdata->reconstruction; pck->frame_number = imgdata->frame_number; pck->nal_unit_type = (enum en265_nal_unit_type)imgdata->nal.nal_unit_type; pck->nuh_layer_id = imgdata->nal.nuh_layer_id; pck->nuh_temporal_id= imgdata->nal.nuh_temporal_id; output_packets.push_back(pck); picbuf.mark_encoding_finished(imgdata->frame_number); return DE265_OK; } libde265-1.0.2/libde265/encoder/analyze.cc0000644000221000001440000002453112551173476014660 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "libde265/encoder/analyze.h" #include "libde265/encoder/encoder-context.h" #include #include #include #include #define ENCODER_DEVELOPMENT 0 #define COMPARE_ESTIMATED_RATE_TO_REAL_RATE 0 static int IntraPredModeCnt[7][35]; static int MPM_used[7][35]; static int IntraPredModeCnt_total[35]; static int MPM_used_total[35]; void statistics_IntraPredMode(const encoder_context* ectx, int x,int y, const enc_cb* cb) { if (cb->split_cu_flag) { for (int i=0;i<4;i++) if (cb->children[i]) { statistics_IntraPredMode(ectx, childX(x,i,cb->log2Size), childY(y,i,cb->log2Size), cb->children[i]); } } else { int cnt; int size = cb->log2Size; if (cb->PartMode == PART_NxN) { cnt=4; size--; } else cnt=1; for (int i=0;iintra.pred_mode[i] ]++; IntraPredModeCnt_total[ cb->intra.pred_mode[i] ]++; int xi = childX(x,i,cb->log2Size); int yi = childY(y,i,cb->log2Size); int candModeList[3]; fillIntraPredModeCandidates(candModeList,xi,yi, xi>0, yi>0, ectx->img); int predmode = cb->intra.pred_mode[i]; if (candModeList[0]==predmode || candModeList[1]==predmode || candModeList[2]==predmode) { MPM_used[size][predmode]++; MPM_used_total[predmode]++; } } } } void statistics_print() { for (int i=0;i<35;i++) { printf("%d",i); printf(" %d %d",IntraPredModeCnt_total[i], MPM_used_total[i]); for (int k=2;k<=6;k++) { printf(" %d %d",IntraPredModeCnt[k][i], MPM_used[k][i]); } printf("\n"); } } void print_tb_tree_rates(const enc_tb* tb, int level) { for (int i=0;irate_withoutCbfChroma << ")\n"; if (tb->split_transform_flag) { for (int i=0;i<4;i++) print_tb_tree_rates(tb->children[i], level+1); } } void print_cb_tree_rates(const enc_cb* cb, int level) { for (int i=0;isplit_cu_flag) { for (int i=0;i<4;i++) print_cb_tree_rates(cb->children[i], level+1); } else { print_tb_tree_rates(cb->transform_tree, level+1); } } double encode_image(encoder_context* ectx, const de265_image* input, EncodingAlgorithm& algo) { int stride=input->get_image_stride(0); int w = ectx->sps.pic_width_in_luma_samples; int h = ectx->sps.pic_height_in_luma_samples; // --- create reconstruction image --- ectx->img = new de265_image; ectx->img->vps = ectx->vps; ectx->img->sps = ectx->sps; ectx->img->pps = ectx->pps; ectx->img->PicOrderCntVal = input->PicOrderCntVal; ectx->img->alloc_image(w,h, de265_chroma_420, &ectx->sps, true, NULL /* no decctx */, ectx, 0,NULL,false); //ectx->img->alloc_encoder_data(&ectx->sps); ectx->img->clear_metadata(); #if 1 if (1) { ectx->prediction = new de265_image; ectx->prediction->alloc_image(w,h, de265_chroma_420, &ectx->sps, false /* no metadata */, NULL /* no decctx */, NULL /* no encctx */, 0,NULL,false); ectx->prediction->vps = ectx->vps; ectx->prediction->sps = ectx->sps; ectx->prediction->pps = ectx->pps; } #endif ectx->active_qp = ectx->pps.pic_init_qp; // TODO take current qp from slice ectx->cabac_ctx_models.init(ectx->shdr->initType, ectx->shdr->SliceQPY); ectx->cabac_encoder.set_context_models(&ectx->cabac_ctx_models); context_model_table modelEstim; CABAC_encoder_estim cabacEstim; modelEstim.init(ectx->shdr->initType, ectx->shdr->SliceQPY); cabacEstim.set_context_models(&modelEstim); int Log2CtbSize = ectx->sps.Log2CtbSizeY; uint8_t* luma_plane = ectx->img->get_image_plane(0); uint8_t* cb_plane = ectx->img->get_image_plane(1); uint8_t* cr_plane = ectx->img->get_image_plane(2); // encode CTB by CTB for (int y=0;ysps.PicHeightInCtbsY;y++) for (int x=0;xsps.PicWidthInCtbsY;x++) { ectx->img->set_SliceAddrRS(x, y, ectx->shdr->SliceAddrRS); int x0 = x<ctx_model_bitstream); ctxModel = ectx->cabac_ctx_models.copy(); ctxModel = modelEstim.copy(); // TODO TMP disable_logging(LogSymbols); enable_logging(LogSymbols); // TODO TMP //printf("================================================== ANALYZE\n"); #if 1 /* enc_cb* cb = encode_cb_may_split(ectx, ctxModel, input, x0,y0, Log2CtbSize, 0, qp); */ enc_cb* cb = algo.getAlgoCTBQScale()->analyze(ectx,ctxModel, x0,y0); #else float minCost = std::numeric_limits::max(); int bestQ = 0; int qp = ectx->params.constant_QP; enc_cb* cb; for (int q=1;q<51;q++) { copy_context_model_table(ctxModel, ectx->ctx_model_bitstream); enc_cb* cbq = encode_cb_may_split(ectx, ctxModel, input, x0,y0, Log2CtbSize, 0, q); float cost = cbq->distortion + ectx->lambda * cbq->rate; if (costswitch_CABAC_to_bitstream(); enable_logging(LogSymbols); encode_ctb(ectx, &ectx->cabac_encoder, cb, x,y); //printf("================================================== WRITE\n"); if (COMPARE_ESTIMATED_RATE_TO_REAL_RATE) { float realPre = cabacEstim.getRDBits(); encode_ctb(ectx, &cabacEstim, cb, x,y); float realPost = cabacEstim.getRDBits(); printf("estim: %f real: %f diff: %f\n", cb->rate, realPost-realPre, cb->rate - (realPost-realPre)); } int last = (y==ectx->sps.PicHeightInCtbsY-1 && x==ectx->sps.PicWidthInCtbsY-1); ectx->cabac_encoder.write_CABAC_term_bit(last); delete cb; //ectx->free_all_pools(); } //statistics_print(); delete ectx->prediction; // frame PSNR double psnr = PSNR(MSE(input->get_image_plane(0), input->get_image_stride(0), luma_plane, ectx->img->get_image_stride(0), input->get_width(), input->get_height())); return psnr; } void EncodingAlgorithm_Custom::setParams(encoder_params& params) { // build algorithm tree mAlgo_CTB_QScale_Constant.setChildAlgo(&mAlgo_CB_Split_BruteForce); mAlgo_CB_Split_BruteForce.setChildAlgo(&mAlgo_CB_Skip_BruteForce); mAlgo_CB_Skip_BruteForce.setSkipAlgo(&mAlgo_CB_MergeIndex_Fixed); mAlgo_CB_Skip_BruteForce.setNonSkipAlgo(&mAlgo_CB_IntraInter_BruteForce); //&mAlgo_CB_InterPartMode_Fixed); Algo_CB_IntraPartMode* algo_CB_IntraPartMode = NULL; switch (params.mAlgo_CB_IntraPartMode()) { case ALGO_CB_IntraPartMode_BruteForce: algo_CB_IntraPartMode = &mAlgo_CB_IntraPartMode_BruteForce; break; case ALGO_CB_IntraPartMode_Fixed: algo_CB_IntraPartMode = &mAlgo_CB_IntraPartMode_Fixed; break; } mAlgo_CB_IntraInter_BruteForce.setIntraChildAlgo(algo_CB_IntraPartMode); mAlgo_CB_IntraInter_BruteForce.setInterChildAlgo(&mAlgo_CB_InterPartMode_Fixed); mAlgo_CB_MergeIndex_Fixed.setChildAlgo(&mAlgo_TB_Split_BruteForce); Algo_PB_MV* pbAlgo = NULL; switch (params.mAlgo_MEMode()) { case MEMode_Test: pbAlgo = &mAlgo_PB_MV_Test; break; case MEMode_Search: pbAlgo = &mAlgo_PB_MV_Search; break; } mAlgo_CB_InterPartMode_Fixed.setChildAlgo(pbAlgo); pbAlgo->setChildAlgo(&mAlgo_TB_Split_BruteForce); Algo_TB_IntraPredMode_ModeSubset* algo_TB_IntraPredMode = NULL; switch (params.mAlgo_TB_IntraPredMode()) { case ALGO_TB_IntraPredMode_BruteForce: algo_TB_IntraPredMode = &mAlgo_TB_IntraPredMode_BruteForce; break; case ALGO_TB_IntraPredMode_FastBrute: algo_TB_IntraPredMode = &mAlgo_TB_IntraPredMode_FastBrute; break; case ALGO_TB_IntraPredMode_MinResidual: algo_TB_IntraPredMode = &mAlgo_TB_IntraPredMode_MinResidual; break; } algo_CB_IntraPartMode->setChildAlgo(algo_TB_IntraPredMode); mAlgo_TB_Split_BruteForce.setAlgo_TB_IntraPredMode(algo_TB_IntraPredMode); //mAlgo_TB_Split_BruteForce.setParams(params.TB_Split_BruteForce); algo_TB_IntraPredMode->setChildAlgo(&mAlgo_TB_Split_BruteForce); // ===== set algorithm parameters ====== //mAlgo_CB_IntraPartMode_Fixed.setParams(params.CB_IntraPartMode_Fixed); //mAlgo_TB_IntraPredMode_FastBrute.setParams(params.TB_IntraPredMode_FastBrute); //mAlgo_TB_IntraPredMode_MinResidual.setParams(params.TB_IntraPredMode_MinResidual); //mAlgo_CTB_QScale_Constant.setParams(params.CTB_QScale_Constant); algo_TB_IntraPredMode->enableIntraPredModeSubset( params.mAlgo_TB_IntraPredMode_Subset() ); } void Logging::print_logging(const encoder_context* ectx, const char* id, const char* filename) { #if 000 if (strcmp(id,logging_tb_split.name())==0) { logging_tb_split.print(ectx,filename); } #endif } void en265_print_logging(const encoder_context* ectx, const char* id, const char* filename) { Logging::print_logging(ectx,id,filename); } libde265-1.0.2/libde265/encoder/encoder-context.h0000644000221000001440000001061012551173476016151 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef ENCODER_CONTEXT_H #define ENCODER_CONTEXT_H #include "libde265/image.h" #include "libde265/decctx.h" #include "libde265/image-io.h" #include "libde265/encoder/encoder-params.h" #include "libde265/encoder/encpicbuf.h" #include "libde265/encoder/sop.h" #include "libde265/en265.h" #include "libde265/util.h" #include class encoder_context : public base_context { public: encoder_context(); ~encoder_context(); virtual const de265_image* get_image(int frame_id) const { return picbuf.get_picture(frame_id)->reconstruction; } virtual bool has_image(int frame_id) const { return picbuf.has_picture(frame_id); } bool encoder_started; encoder_params params; config_parameters params_config; EncodingAlgorithm_Custom algo; int image_width, image_height; bool image_spec_is_defined; // whether we know the input image size void* param_image_allocation_userdata; void (*release_func)(en265_encoder_context*, de265_image*, void* userdata); //error_queue errqueue; //acceleration_functions accel; // quick links de265_image* img; // reconstruction de265_image* prediction; image_data* imgdata; // input image slice_segment_header* shdr; // temporary memory for motion compensated pixels (when CB-algo passes this down to TB-algo) //uint8_t prediction[3][64*64]; // stride: 1<<(cb->log2Size) //int prediction_x0,prediction_y0; int active_qp; // currently active QP /*int target_qp;*/ /* QP we want to code at. (Not actually the real QP. Check image.get_QPY() for that.) */ video_parameter_set vps; seq_parameter_set sps; pic_parameter_set pps; //slice_segment_header shdr; bool parameters_have_been_set; bool headers_have_been_sent; encoder_picture_buffer picbuf; std::shared_ptr sop; std::deque output_packets; // --- rate-control --- float lambda; // --- CABAC output and rate estimation --- //CABAC_encoder* cabac; // currently active CABAC output (estim or bitstream) //context_model_table2* ctx_model; // currently active ctx models (estim or bitstream) // CABAC bitstream writer CABAC_encoder_bitstream cabac_encoder; context_model_table cabac_ctx_models; //std::shared_ptr cabac_estim; bool use_adaptive_context; /*** TODO: CABAC_encoder direkt an encode-Funktion übergeben, anstatt hier aussenrum zwischenzuspeichern (mit undefinierter Lifetime). Das Context-Model kann dann gleich mit in den Encoder rein cabac_encoder(ctxtable). write_bits() wird dann mit dem context-index aufgerufen, nicht mit dem model direkt. ***/ /* void switch_CABAC(context_model_table2* model) { cabac = cabac_estim.get(); ctx_model = model; } void switch_CABAC_to_bitstream() { cabac = &cabac_bitstream; ctx_model = &ctx_model_bitstream; } */ en265_packet* create_packet(en265_packet_content_type t); // --- encoding control --- void start_encoder(); de265_error encode_headers(); de265_error encode_picture_from_input_buffer(); // Input images can be released after encoding and when the output packet is released. // This is important to do as soon as possible, as the image might actually wrap // scarce resources like camera picture buffers. // This function does release (only) the raw input data. void release_input_image(int frame_number) { picbuf.release_input_image(frame_number); } void mark_image_is_outputted(int frame_number) { picbuf.mark_image_is_outputted(frame_number); } }; #endif libde265-1.0.2/libde265/encoder/CMakeLists.txt0000644000221000001440000000071012551173476015437 00000000000000set (encoder_sources analyze.cc analyze.h encode.h encode.cc encoder-params.h encoder-params.cc encoder-context.h encoder-context.cc encpicbuf.h encpicbuf.cc sop.h sop.cc ) add_library(encoder STATIC ${encoder_sources}) if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64") SET_TARGET_PROPERTIES(encoder PROPERTIES COMPILE_FLAGS "-fPIC") endif(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64") add_subdirectory (algo) target_link_libraries(encoder algo) libde265-1.0.2/libde265/encoder/encode.h0000644000221000001440000001606712551173476014321 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef ENCODE_H #define ENCODE_H #include "libde265/image.h" #include "libde265/decctx.h" #include "libde265/image-io.h" #include "libde265/alloc_pool.h" class encoder_context; class enc_cb; class enc_node { public: enc_node() { mReconstruction=NULL; } virtual ~enc_node() { delete[] mReconstruction; } uint16_t x,y; uint8_t log2Size : 3; virtual void save(const de265_image*); virtual void restore(de265_image*); private: uint8_t* mReconstruction; }; class enc_tb : public enc_node { public: enc_tb(); ~enc_tb(); const enc_tb* parent; uint8_t split_transform_flag : 1; uint8_t TrafoDepth : 2; // 2 bits enough ? (TODO) uint8_t cbf[3]; union { // split struct { enc_tb* children[4]; }; // non-split struct { int16_t* coeff[3]; }; }; float distortion; // total distortion for this level of the TB tree (including all children) float rate; // total rate for coding this TB level and all children float rate_withoutCbfChroma; void set_cbf_flags_from_children(); void reconstruct(encoder_context* ectx, de265_image* img, const enc_cb* cb, int blkIdx=0) const; bool isZeroBlock() const { return cbf[0]==false && cbf[1]==false && cbf[2]==false; } void alloc_coeff_memory(int cIdx, int tbSize); static void* operator new(const size_t size) { return mMemPool.new_obj(size); } static void operator delete(void* obj) { mMemPool.delete_obj(obj); } private: static alloc_pool mMemPool; void reconstruct_tb(encoder_context* ectx, de265_image* img, int x0,int y0, int log2TbSize, const enc_cb* cb, int cIdx) const; }; struct enc_pb_inter { /* absolute motion information (for MV-prediction candidates) */ MotionVectorSpec motion; /* specification how to code the motion vector in the bitstream */ motion_spec spec; // NOT TRUE: refIdx in 'spec' is not used. It is taken from 'motion' // Currently, information is duplicated. Same as with inter_pred_idc/predFlag[]. /* SPEC: int8_t refIdx[2]; // not used int16_t mvd[2][2]; uint8_t inter_pred_idc : 2; // enum InterPredIdc uint8_t mvp_l0_flag : 1; uint8_t mvp_l1_flag : 1; uint8_t merge_flag : 1; uint8_t merge_idx : 3; */ }; class enc_cb : public enc_node { public: enc_cb(); ~enc_cb(); const enc_cb* parent; uint8_t split_cu_flag : 1; uint8_t ctDepth : 2; union { // split struct { enc_cb* children[4]; // undefined when split_cu_flag==false }; // non-split struct { uint8_t qp : 6; uint8_t cu_transquant_bypass_flag : 1; // currently unused uint8_t pcm_flag : 1; enum PredMode PredMode; // : 6; enum PartMode PartMode; // : 3; union { struct { enum IntraPredMode pred_mode[4]; enum IntraPredMode chroma_mode; } intra; struct { enc_pb_inter pb[4]; uint8_t rqt_root_cbf : 1; } inter; }; const enc_tb* transform_tree; }; }; float distortion; float rate; void set_rqt_root_bf_from_children_cbf(); /* Save CB reconstruction in the node and restore it again to the image. Pixel data and metadata. */ virtual void save(const de265_image*); virtual void restore(de265_image*); /* Decode this CB: pixel data and write metadata to image. */ void reconstruct(encoder_context* ectx,de265_image* img) const; // memory management static void* operator new(const size_t size) { return mMemPool.new_obj(size); } static void operator delete(void* obj) { mMemPool.delete_obj(obj); } private: void write_to_image(de265_image*) const; static alloc_pool mMemPool; }; inline int childX(int x0, int idx, int log2CbSize) { return x0 + ((idx&1) << (log2CbSize-1)); } inline int childY(int y0, int idx, int log2CbSize) { return y0 + ((idx>>1) << (log2CbSize-1)); } void encode_split_cu_flag(encoder_context* ectx, CABAC_encoder* cabac, int x0, int y0, int ctDepth, int split_flag); void encode_transform_tree(encoder_context* ectx, CABAC_encoder* cabac, const enc_tb* tb, const enc_cb* cb, int x0,int y0, int xBase,int yBase, int log2TrafoSize, int trafoDepth, int blkIdx, int MaxTrafoDepth, int IntraSplitFlag, bool recurse); void encode_coding_unit(encoder_context* ectx, CABAC_encoder* cabac, const enc_cb* cb, int x0,int y0, int log2CbSize, bool recurse); /* returns 1 - forced split 0 - forced non-split -1 - optional split */ enum SplitType { ForcedNonSplit = 0, ForcedSplit = 1, OptionalSplit = 2 }; SplitType get_split_type(const seq_parameter_set* sps, int x0,int y0, int log2CbSize); void encode_split_transform_flag(encoder_context* ectx, CABAC_encoder* cabac, int log2TrafoSize, int split_flag); void encode_merge_idx(encoder_context* ectx, CABAC_encoder* cabac, int mergeIdx); void encode_cu_skip_flag(encoder_context* ectx, CABAC_encoder* cabac, const enc_cb* cb, bool skip); void encode_cbf_luma(CABAC_encoder* cabac, bool zeroTrafoDepth, int cbf_luma); void encode_cbf_chroma(CABAC_encoder* cabac, int trafoDepth, int cbf_chroma); void encode_transform_unit(encoder_context* ectx, CABAC_encoder* cabac, const enc_tb* tb, const enc_cb* cb, int x0,int y0, int xBase,int yBase, int log2TrafoSize, int trafoDepth, int blkIdx); void encode_quadtree(encoder_context* ectx, CABAC_encoder* cabac, const enc_cb* cb, int x0,int y0, int log2CbSize, int ctDepth, bool recurse); void encode_ctb(encoder_context* ectx, CABAC_encoder* cabac, enc_cb* cb, int ctbX,int ctbY); class de265_encoder { public: virtual ~de265_encoder() { } }; #endif libde265-1.0.2/libde265/encoder/algo/0000755000221000001440000000000012551174006013671 500000000000000libde265-1.0.2/libde265/encoder/algo/cb-intra-inter.cc0000644000221000001440000000671012551173476016754 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "libde265/encoder/algo/cb-intra-inter.h" #include "libde265/encoder/algo/coding-options.h" #include "libde265/encoder/encoder-context.h" #include #include #include enc_cb* Algo_CB_IntraInter_BruteForce::analyze(encoder_context* ectx, context_model_table& ctxModel, enc_cb* cb) { assert(cb->pcm_flag==0); bool try_intra = true; bool try_inter = (ectx->shdr->slice_type != SLICE_TYPE_I); bool debug_halt = try_inter; //try_inter = false; //try_intra = !try_inter; // TODO HACK: no intra in inter frames if (ectx->imgdata->frame_number > 0) { //printf("%d\n",ectx->imgdata->frame_number); } // 0: intra // 1: inter CodingOptions options(ectx,cb,ctxModel); CodingOption option_intra = options.new_option(try_intra); CodingOption option_inter = options.new_option(try_inter); options.start(); enc_cb* cb_inter = NULL; enc_cb* cb_intra = NULL; const int log2CbSize = cb->log2Size; const int x = cb->x; const int y = cb->y; // try encoding with inter if (option_inter) { option_inter.begin(); cb_inter = option_inter.get_cb(); cb_inter->PredMode = MODE_INTER; ectx->img->set_pred_mode(x,y, log2CbSize, MODE_INTER); enc_cb* cb_result; cb_result=mInterAlgo->analyze(ectx, option_inter.get_context(), cb_inter); if (cb_result->PredMode != MODE_SKIP) { CABAC_encoder_estim* cabac = option_inter.get_cabac(); cabac->reset(); cabac->write_CABAC_bit(CONTEXT_MODEL_PRED_MODE_FLAG, 0); // 0 - inter float rate_pred_mode_flag = cabac->getRDBits(); //printf("inter bits: %f\n", rate_pred_mode_flag); cb_result->rate += rate_pred_mode_flag; } option_inter.set_cb(cb_result); option_inter.end(); } // try intra if (option_intra) { option_intra.begin(); cb_intra = option_intra.get_cb(); cb_intra->PredMode = MODE_INTRA; ectx->img->set_pred_mode(x,y, log2CbSize, MODE_INTRA); enc_cb* cb_result; cb_result=mIntraAlgo->analyze(ectx, option_intra.get_context(), cb_intra); if (ectx->shdr->slice_type != SLICE_TYPE_I) { CABAC_encoder_estim* cabac = option_intra.get_cabac(); cabac->reset(); cabac->write_CABAC_bit(CONTEXT_MODEL_PRED_MODE_FLAG, 1); // 1 - intra float rate_pred_mode_flag = cabac->getRDBits(); //printf("intra bits: %f\n", rate_pred_mode_flag); cb_result->rate += rate_pred_mode_flag; } option_intra.set_cb(cb_result); option_intra.end(); } options.compute_rdo_costs(); return options.return_best_rdo(); } libde265-1.0.2/libde265/encoder/algo/ctb-qscale.cc0000644000221000001440000000327112551173476016153 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "libde265/encoder/algo/ctb-qscale.h" #include "libde265/encoder/encoder-context.h" #include #include #include #define ENCODER_DEVELOPMENT 1 enc_cb* Algo_CTB_QScale_Constant::analyze(encoder_context* ectx, context_model_table& ctxModel, int ctb_x,int ctb_y) { enc_cb* cb = new enc_cb(); cb->log2Size = ectx->sps.Log2CtbSizeY; cb->ctDepth = 0; cb->x = ctb_x; cb->y = ctb_y; ectx->img->set_QPY(ctb_x,ctb_y, cb->log2Size, ectx->active_qp); // write currently unused coding options to image ectx->img->set_cu_transquant_bypass(ctb_x,ctb_y,cb->log2Size, cb->cu_transquant_bypass_flag); ectx->img->set_pcm_flag(ctb_x,ctb_y,cb->log2Size, cb->pcm_flag); assert(mChildAlgo); return mChildAlgo->analyze(ectx,ctxModel,cb); } libde265-1.0.2/libde265/encoder/algo/coding-options.cc0000644000221000001440000000720512551173476017072 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "libde265/encoder/algo/coding-options.h" #include "libde265/encoder/encoder-context.h" CodingOptions::CodingOptions(encoder_context* ectx, enc_cb* cb, context_model_table& tab) { mCBInput = cb; mContextModelInput = &tab; mCurrentlyReconstructedOption=-1; mBestRDO=-1; mECtx = ectx; } CodingOptions::~CodingOptions() { } CodingOption CodingOptions::new_option(bool active) { if (!active) { return CodingOption(); } CodingOptionData opt; bool firstOption = mOptions.empty(); if (firstOption) { opt.cb = mCBInput; } else { opt.cb = new enc_cb(*mCBInput); } opt.context = *mContextModelInput; CodingOption option(this, mOptions.size()); mOptions.push_back( std::move(opt) ); return option; } void CodingOptions::start(enum RateEstimationMethod rateMethod) { /* We don't need the input context model anymore. Releasing it now may save a copy during a later decouple(). */ mContextModelInput->release(); bool adaptiveContext; switch (rateMethod) { case Rate_Default: adaptiveContext = mECtx->use_adaptive_context; break; case Rate_FixedContext: adaptiveContext = false; break; case Rate_AdaptiveContext: adaptiveContext = true; break; } if (adaptiveContext) { /* If we modify the context models in this algorithm, we need separate models for each option. */ for (auto& option : mOptions) { option.context.decouple(); } cabac = &cabac_adaptive; } else { cabac = &cabac_constant; } } void CodingOption::begin() { mParent->cabac->reset(); mParent->cabac->set_context_models( &get_context() ); if (mParent->mCurrentlyReconstructedOption >= 0) { mParent->mOptions[mParent->mCurrentlyReconstructedOption].cb->save(mParent->mECtx->img); } mParent->mCurrentlyReconstructedOption = mOptionIdx; } void CodingOption::end() { assert(mParent->mCurrentlyReconstructedOption == mOptionIdx); } void CodingOptions::compute_rdo_costs() { for (int i=0;idistortion + mECtx->lambda * mOptions[i].cb->rate; } } enc_cb* CodingOptions::return_best_rdo() { assert(mOptions.size()>0); float bestRDOCost = 0; bool first=true; int bestRDO=-1; for (int i=0;i=0); if (bestRDO != mCurrentlyReconstructedOption) { mOptions[bestRDO].cb->restore(mECtx->img); } *mContextModelInput = mOptions[bestRDO].context; // delete all CBs except the best one for (int i=0;i * * Authors: Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef CB_INTRA_INTER_H #define CB_INTRA_INTER_H #include "libde265/nal-parser.h" #include "libde265/decctx.h" #include "libde265/encoder/encode.h" #include "libde265/slice.h" #include "libde265/scan.h" #include "libde265/intrapred.h" #include "libde265/transform.h" #include "libde265/fallback-dct.h" #include "libde265/quality.h" #include "libde265/fallback.h" #include "libde265/configparam.h" #include "libde265/encoder/algo/algo.h" #include "libde265/encoder/algo/tb-intrapredmode.h" #include "libde265/encoder/algo/tb-split.h" #include "libde265/encoder/algo/cb-intrapartmode.h" // ========== CB Intra/Inter decision ========== class Algo_CB_IntraInter : public Algo_CB { public: virtual ~Algo_CB_IntraInter() { } void setIntraChildAlgo(Algo_CB* algo) { mIntraAlgo = algo; } void setInterChildAlgo(Algo_CB* algo) { mInterAlgo = algo; } protected: Algo_CB* mIntraAlgo; Algo_CB* mInterAlgo; }; class Algo_CB_IntraInter_BruteForce : public Algo_CB_IntraInter { public: virtual enc_cb* analyze(encoder_context*, context_model_table&, enc_cb* cb); }; #endif libde265-1.0.2/libde265/encoder/algo/cb-skip.h0000644000221000001440000000357212551173476015333 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef CB_SKIP_H #define CB_SKIP_H #include "libde265/nal-parser.h" #include "libde265/decctx.h" #include "libde265/encoder/encode.h" #include "libde265/slice.h" #include "libde265/scan.h" #include "libde265/intrapred.h" #include "libde265/transform.h" #include "libde265/fallback-dct.h" #include "libde265/quality.h" #include "libde265/fallback.h" #include "libde265/configparam.h" #include "libde265/encoder/algo/algo.h" #include "libde265/encoder/algo/cb-mergeindex.h" // ========== CB Skip/Inter decision ========== class Algo_CB_Skip : public Algo_CB { public: virtual ~Algo_CB_Skip() { } void setSkipAlgo(Algo_CB_MergeIndex* algo) { mSkipAlgo = algo; mSkipAlgo->set_code_residual(false); } void setNonSkipAlgo(Algo_CB* algo) { mNonSkipAlgo = algo; } protected: Algo_CB_MergeIndex* mSkipAlgo; Algo_CB* mNonSkipAlgo; }; class Algo_CB_Skip_BruteForce : public Algo_CB_Skip { public: virtual enc_cb* analyze(encoder_context*, context_model_table&, enc_cb* cb); }; #endif libde265-1.0.2/libde265/encoder/algo/cb-intrapartmode.cc0000644000221000001440000001275212551173476017374 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "libde265/encoder/algo/cb-intrapartmode.h" #include "libde265/encoder/algo/coding-options.h" #include "libde265/encoder/encoder-context.h" #include #include #include #include #define ENCODER_DEVELOPMENT 1 enc_cb* Algo_CB_IntraPartMode_BruteForce::analyze(encoder_context* ectx, context_model_table& ctxModel, enc_cb* cb_in) { const int log2CbSize = cb_in->log2Size; const int x = cb_in->x; const int y = cb_in->y; const bool can_use_NxN = ((log2CbSize == ectx->sps.Log2MinCbSizeY) && (log2CbSize > ectx->sps.Log2MinTrafoSize)); // test all modes assert(cb_in->pcm_flag==0); // 0: 2Nx2N (always checked) // 1: NxN (only checked at MinCbSize) CodingOptions options(ectx,cb_in,ctxModel); CodingOption option[2]; option[0] = options.new_option(true); option[1] = options.new_option(can_use_NxN); options.start(); for (int p=0;p<2;p++) if (option[p]) { option[p].begin(); enc_cb* cb = option[p].get_cb(); // --- set intra prediction mode --- cb->PartMode = (p==0 ? PART_2Nx2N : PART_NxN); ectx->img->set_pred_mode(x,y, log2CbSize, cb->PredMode); // TODO: probably unnecessary ectx->img->set_PartMode (x,y, cb->PartMode); // encode transform tree int IntraSplitFlag= (cb->PredMode == MODE_INTRA && cb->PartMode == PART_NxN); int MaxTrafoDepth = ectx->sps.max_transform_hierarchy_depth_intra + IntraSplitFlag; cb->transform_tree = mTBIntraPredModeAlgo->analyze(ectx, option[p].get_context(), ectx->imgdata->input, NULL, cb, x,y, x,y, log2CbSize, 0, 0, MaxTrafoDepth, IntraSplitFlag); cb->distortion = cb->transform_tree->distortion; cb->rate = cb->transform_tree->rate; // rate for cu syntax logtrace(LogSymbols,"$1 part_mode=%d\n",cb->PartMode); if (log2CbSize == ectx->sps.Log2MinCbSizeY) { int bin = (cb->PartMode==PART_2Nx2N); option[p].get_cabac()->reset(); option[p].get_cabac()->write_CABAC_bit(CONTEXT_MODEL_PART_MODE+0, bin); cb->rate += option[p].get_cabac()->getRDBits(); } option[p].end(); } options.compute_rdo_costs(); return options.return_best_rdo(); } enc_cb* Algo_CB_IntraPartMode_Fixed::analyze(encoder_context* ectx, context_model_table& ctxModel, enc_cb* cb) { std::cout << "CB-IntraPartMode in size=" << (1<log2Size) << " hash=" << ctxModel.debug_dump() << "\n"; enum PartMode PartMode = mParams.partMode(); const int log2CbSize = cb->log2Size; const int x = cb->x; const int y = cb->y; // NxN can only be applied at minimum CB size. // If we are not at the minimum size, we have to use 2Nx2N. if (PartMode==PART_NxN && log2CbSize != ectx->sps.Log2MinCbSizeY) { PartMode = PART_2Nx2N; } // --- set intra prediction mode --- cb->PartMode = PartMode; ectx->img->set_PartMode(x,y, PartMode); // encode transform tree int IntraSplitFlag= (cb->PredMode == MODE_INTRA && cb->PartMode == PART_NxN); int MaxTrafoDepth = ectx->sps.max_transform_hierarchy_depth_intra + IntraSplitFlag; cb->transform_tree = mTBIntraPredModeAlgo->analyze(ectx, ctxModel, ectx->imgdata->input, NULL, cb, cb->x,cb->y, cb->x,cb->y, log2CbSize, 0, 0, MaxTrafoDepth, IntraSplitFlag); // rate and distortion for this CB cb->distortion = cb->transform_tree->distortion; cb->rate = cb->transform_tree->rate; std::cout << "SUM TB-tree hinter PartMode " << cb->rate << "\n"; // rate for cu syntax CABAC_encoder_estim estim; estim.set_context_models(&ctxModel); //encode_coding_unit(ectx,&estim,cb,x,y,log2CbSize, false); //encode_part_mode(ectx,&estim, MODE_INTRA, PartMode, 0); logtrace(LogSymbols,"$1 part_mode=%d\n",PartMode); if (log2CbSize == ectx->sps.Log2MinCbSizeY) { int bin = (PartMode==PART_2Nx2N); estim.write_CABAC_bit(CONTEXT_MODEL_PART_MODE+0, bin); } cb->rate += estim.getRDBits(); std::cout << "CB-IntraPartMode out size=" << (1<log2Size) << " hash=" << ctxModel.debug_dump() << "\n"; return cb; } libde265-1.0.2/libde265/encoder/algo/cb-interpartmode.cc0000644000221000001440000000651112551173476017374 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "libde265/encoder/algo/cb-interpartmode.h" #include "libde265/encoder/algo/coding-options.h" #include "libde265/encoder/encoder-context.h" #include #include #include enc_cb* Algo_CB_InterPartMode::codeAllPBs(encoder_context* ectx, context_model_table& ctxModel, enc_cb* cb) { int x = cb->x; int y = cb->y; int log2Size = cb->log2Size; int w = 1<PartMode) { case PART_2Nx2N: cb = mChildAlgo->analyze(ectx, ctxModel, cb, 0, x,y,1<analyze(ectx, ctxModel, cb, 0, x ,y ,s,s); cb = mChildAlgo->analyze(ectx, ctxModel, cb, 1, x+s,y ,s,s); cb = mChildAlgo->analyze(ectx, ctxModel, cb, 2, x ,y+s,s,s); cb = mChildAlgo->analyze(ectx, ctxModel, cb, 3, x+s,y+s,s,s); break; case PART_2NxN: s = 1<<(log2Size-1); cb = mChildAlgo->analyze(ectx, ctxModel, cb, 0, x,y ,w,s); cb = mChildAlgo->analyze(ectx, ctxModel, cb, 1, x,y+s,w,s); break; case PART_Nx2N: s = 1<<(log2Size-1); cb = mChildAlgo->analyze(ectx, ctxModel, cb, 0, x ,y,s,w); cb = mChildAlgo->analyze(ectx, ctxModel, cb, 1, x+s,y,s,w); break; case PART_2NxnU: s = 1<<(log2Size-2); cb = mChildAlgo->analyze(ectx, ctxModel, cb, 0, x,y ,w,s); cb = mChildAlgo->analyze(ectx, ctxModel, cb, 1, x,y+s,w,w-s); break; case PART_2NxnD: s = 1<<(log2Size-2); cb = mChildAlgo->analyze(ectx, ctxModel, cb, 0, x,y ,w,w-s); cb = mChildAlgo->analyze(ectx, ctxModel, cb, 1, x,y+w-s,w,s); break; case PART_nLx2N: s = 1<<(log2Size-2); cb = mChildAlgo->analyze(ectx, ctxModel, cb, 0, x ,y,s ,w); cb = mChildAlgo->analyze(ectx, ctxModel, cb, 1, x+s,y,w-s,w); break; case PART_nRx2N: s = 1<<(log2Size-2); cb = mChildAlgo->analyze(ectx, ctxModel, cb, 0, x ,y,w-s,w); cb = mChildAlgo->analyze(ectx, ctxModel, cb, 1, x+w-s,y,s ,w); break; } return cb; } enc_cb* Algo_CB_InterPartMode_Fixed::analyze(encoder_context* ectx, context_model_table& ctxModel, enc_cb* cb) { const int x = cb->x; const int y = cb->y; enum PartMode partMode = mParams.partMode(); cb->PartMode = partMode; ectx->img->set_PartMode(x,y, partMode); cb = codeAllPBs(ectx,ctxModel,cb); return cb; } libde265-1.0.2/libde265/encoder/algo/tb-intrapredmode.h0000644000221000001440000001773212551173476017246 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef TB_INTRAPREDMODE_H #define TB_INTRAPREDMODE_H #include "libde265/nal-parser.h" #include "libde265/decctx.h" #include "libde265/encoder/encode.h" #include "libde265/slice.h" #include "libde265/scan.h" #include "libde265/intrapred.h" #include "libde265/transform.h" #include "libde265/fallback-dct.h" #include "libde265/quality.h" #include "libde265/fallback.h" #include "libde265/configparam.h" /* Encoder search tree, bottom up: - Algo_TB_Split - whether TB is split or not - Algo_TB_IntraPredMode - choose the intra prediction mode (or NOP, if at the wrong tree level) - Algo_CB_IntraPartMode - choose between NxN and 2Nx2N intra parts - Algo_CB_Split - whether CB is split or not - Algo_CTB_QScale - select QScale on CTB granularity */ // ========== TB intra prediction mode ========== enum ALGO_TB_IntraPredMode { ALGO_TB_IntraPredMode_BruteForce, ALGO_TB_IntraPredMode_FastBrute, ALGO_TB_IntraPredMode_MinResidual }; class option_ALGO_TB_IntraPredMode : public choice_option { public: option_ALGO_TB_IntraPredMode() { add_choice("min-residual",ALGO_TB_IntraPredMode_MinResidual); add_choice("brute-force" ,ALGO_TB_IntraPredMode_BruteForce); add_choice("fast-brute" ,ALGO_TB_IntraPredMode_FastBrute, true); } }; enum TBBitrateEstimMethod { //TBBitrateEstim_AccurateBits, TBBitrateEstim_SSD, TBBitrateEstim_SAD, TBBitrateEstim_SATD_DCT, TBBitrateEstim_SATD_Hadamard }; class option_TBBitrateEstimMethod : public choice_option { public: option_TBBitrateEstimMethod() { add_choice("ssd",TBBitrateEstim_SSD); add_choice("sad",TBBitrateEstim_SAD); add_choice("satd-dct",TBBitrateEstim_SATD_DCT); add_choice("satd",TBBitrateEstim_SATD_Hadamard, true); } }; class Algo_TB_Split; /** Base class for intra prediction-mode algorithms. Selects one of the 35 prediction modes. */ class Algo_TB_IntraPredMode { public: Algo_TB_IntraPredMode() : mTBSplitAlgo(NULL) { } virtual ~Algo_TB_IntraPredMode() { } virtual enc_tb* analyze(encoder_context*, context_model_table&, const de265_image* input, const enc_tb* parent, enc_cb* cb, int x0,int y0, int xBase,int yBase, int log2TbSize, int blkIdx, int TrafoDepth, int MaxTrafoDepth, int IntraSplitFlag) = 0; void setChildAlgo(Algo_TB_Split* algo) { mTBSplitAlgo = algo; } protected: Algo_TB_Split* mTBSplitAlgo; }; enum ALGO_TB_IntraPredMode_Subset { ALGO_TB_IntraPredMode_Subset_All, ALGO_TB_IntraPredMode_Subset_HVPlus, ALGO_TB_IntraPredMode_Subset_DC, ALGO_TB_IntraPredMode_Subset_Planar }; class option_ALGO_TB_IntraPredMode_Subset : public choice_option { public: option_ALGO_TB_IntraPredMode_Subset() { add_choice("all" ,ALGO_TB_IntraPredMode_Subset_All, true); add_choice("HV+" ,ALGO_TB_IntraPredMode_Subset_HVPlus); add_choice("DC" ,ALGO_TB_IntraPredMode_Subset_DC); add_choice("planar",ALGO_TB_IntraPredMode_Subset_Planar); } }; /** Utility class for intra prediction-mode algorithm that uses a subset of modes. */ class Algo_TB_IntraPredMode_ModeSubset : public Algo_TB_IntraPredMode { public: Algo_TB_IntraPredMode_ModeSubset() { for (int i=0;i<35;i++) { mPredMode_enabled[i] = true; } } void disableAllIntraPredModes() { for (int i=0;i<35;i++) { mPredMode_enabled[i] = false; } } void enableIntraPredMode(int mode, bool flag=true) { mPredMode_enabled[mode] = flag; } void enableIntraPredModeSubset(enum ALGO_TB_IntraPredMode_Subset subset) { switch (subset) { case ALGO_TB_IntraPredMode_Subset_All: // activate all is the default for (int i=0;i<35;i++) { enableIntraPredMode(i); } break; case ALGO_TB_IntraPredMode_Subset_DC: disableAllIntraPredModes(); enableIntraPredMode(INTRA_DC); break; case ALGO_TB_IntraPredMode_Subset_Planar: disableAllIntraPredModes(); enableIntraPredMode(INTRA_PLANAR); break; case ALGO_TB_IntraPredMode_Subset_HVPlus: disableAllIntraPredModes(); enableIntraPredMode(INTRA_DC); enableIntraPredMode(INTRA_PLANAR); enableIntraPredMode(INTRA_ANGULAR_10); enableIntraPredMode(INTRA_ANGULAR_26); break; } } protected: bool mPredMode_enabled[35]; }; /** Algorithm that brute-forces through all intra prediction mode. */ class Algo_TB_IntraPredMode_BruteForce : public Algo_TB_IntraPredMode_ModeSubset { public: virtual enc_tb* analyze(encoder_context*, context_model_table&, const de265_image* input, const enc_tb* parent, enc_cb* cb, int x0,int y0, int xBase,int yBase, int log2TbSize, int blkIdx, int TrafoDepth, int MaxTrafoDepth, int IntraSplitFlag); }; /** Algorithm that makes a quick pre-selection of modes and then brute-forces through them. */ class Algo_TB_IntraPredMode_FastBrute : public Algo_TB_IntraPredMode_ModeSubset { public: struct params { params() { keepNBest.set_ID("IntraPredMode-FastBrute-keepNBest"); keepNBest.set_range(0,32); keepNBest.set_default(5); bitrateEstimMethod.set_ID("IntraPredMode-FastBrute-estimator"); } option_TBBitrateEstimMethod bitrateEstimMethod; option_int keepNBest; }; void registerParams(config_parameters& config) { config.add_option(&mParams.keepNBest); config.add_option(&mParams.bitrateEstimMethod); } void setParams(const params& p) { mParams=p; } virtual enc_tb* analyze(encoder_context*, context_model_table&, const de265_image* input, const enc_tb* parent, enc_cb* cb, int x0,int y0, int xBase,int yBase, int log2TbSize, int blkIdx, int TrafoDepth, int MaxTrafoDepth, int IntraSplitFlag); private: params mParams; }; /** Algorithm that selects the intra prediction mode on minimum residual only. */ class Algo_TB_IntraPredMode_MinResidual : public Algo_TB_IntraPredMode_ModeSubset { public: struct params { params() { bitrateEstimMethod.set_ID("IntraPredMode-MinResidual-estimator"); } option_TBBitrateEstimMethod bitrateEstimMethod; }; void setParams(const params& p) { mParams=p; } void registerParams(config_parameters& config) { config.add_option(&mParams.bitrateEstimMethod); } virtual enc_tb* analyze(encoder_context*, context_model_table&, const de265_image* input, const enc_tb* parent, enc_cb* cb, int x0,int y0, int xBase,int yBase, int log2TbSize, int blkIdx, int TrafoDepth, int MaxTrafoDepth, int IntraSplitFlag); private: params mParams; }; #endif libde265-1.0.2/libde265/encoder/algo/Makefile.am0000644000221000001440000000105112551173476015654 00000000000000noinst_LTLIBRARIES = libde265_encoder_algo.la libde265_encoder_algo_la_CXXFLAGS = -I../.. libde265_encoder_algo_la_SOURCES = \ algo.h algo.cc \ coding-options.h coding-options.cc \ ctb-qscale.h ctb-qscale.cc \ cb-split.h cb-split.cc \ cb-intrapartmode.h cb-intrapartmode.cc \ cb-interpartmode.h cb-interpartmode.cc \ cb-skip.h cb-skip.cc \ cb-intra-inter.h cb-intra-inter.cc \ cb-mergeindex.h cb-mergeindex.cc \ tb-split.h tb-split.cc \ tb-intrapredmode.h tb-intrapredmode.cc \ pb-mv.h pb-mv.cc EXTRA_DIST = \ CMakeLists.txt libde265-1.0.2/libde265/encoder/algo/cb-skip.cc0000644000221000001440000000550012551173476015462 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "libde265/encoder/algo/cb-skip.h" #include "libde265/encoder/algo/coding-options.h" #include "libde265/encoder/encoder-context.h" #include #include #include enc_cb* Algo_CB_Skip_BruteForce::analyze(encoder_context* ectx, context_model_table& ctxModel, enc_cb* cb) { bool try_skip = (ectx->shdr->slice_type != SLICE_TYPE_I); bool try_nonskip = true; CodingOptions options(ectx,cb,ctxModel); CodingOption option_skip = options.new_option(try_skip); CodingOption option_nonskip = options.new_option(try_nonskip); options.start(); for (int i=0;igetRDBits(); cabac->reset(); // set skip flag cb->PredMode = MODE_SKIP; ectx->img->set_pred_mode(cb->x,cb->y, cb->log2Size, cb->PredMode); // encode CB cb = mSkipAlgo->analyze(ectx, opt.get_context(), cb); // add rate for PredMode cb->rate += rate_pred_mode; opt.set_cb(cb); opt.end(); } if (option_nonskip) { CodingOption& opt = option_nonskip; enc_cb* cb = opt.get_cb(); opt.begin(); // calc rate for skip flag (=true) float rate_pred_mode = 0; if (try_skip) { CABAC_encoder_estim* cabac = opt.get_cabac(); encode_cu_skip_flag(ectx, cabac, cb, false); rate_pred_mode = cabac->getRDBits(); cabac->reset(); } cb = mNonSkipAlgo->analyze(ectx, opt.get_context(), cb); // add rate for PredMode cb->rate += rate_pred_mode; opt.set_cb(cb); opt.end(); } options.compute_rdo_costs(); return options.return_best_rdo(); } libde265-1.0.2/libde265/encoder/algo/pb-mv.cc0000644000221000001440000002063612551173476015162 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "libde265/encoder/algo/pb-mv.h" #include "libde265/encoder/algo/coding-options.h" #include "libde265/encoder/encoder-context.h" #include #include #include enc_cb* Algo_PB_MV_Test::analyze(encoder_context* ectx, context_model_table& ctxModel, enc_cb* cb, int PBidx, int x,int y,int w,int h) { enum MVTestMode testMode = mParams.testMode(); MotionVector mvp[2]; fill_luma_motion_vector_predictors(ectx, ectx->shdr, ectx->img, cb->x,cb->y,1<log2Size, x,y,w,h, 0, // l 0, 0, // int refIdx, int partIdx, mvp); //printf("%d/%d: [%d;%d] [%d;%d]\n",cb->x,cb->y, mvp[0].x,mvp[0].y, mvp[1].x,mvp[1].y); motion_spec& spec = cb->inter.pb[PBidx].spec; MotionVectorSpec& vec = cb->inter.pb[PBidx].motion; spec.merge_flag = 0; spec.merge_idx = 0; spec.inter_pred_idc = PRED_L0; spec.refIdx[0] = vec.refIdx[0] = 0; spec.mvp_l0_flag = 0; int value = mParams.range(); switch (testMode) { case MVTestMode_Zero: spec.mvd[0][0]=0; spec.mvd[0][1]=0; break; case MVTestMode_Random: spec.mvd[0][0] = (rand() % (2*value+1)) - value; spec.mvd[0][1] = (rand() % (2*value+1)) - value; break; case MVTestMode_Horizontal: spec.mvd[0][0]=value; spec.mvd[0][1]=0; break; case MVTestMode_Vertical: spec.mvd[0][0]=0; spec.mvd[0][1]=value; break; } spec.mvd[0][0] -= mvp[0].x; spec.mvd[0][1] -= mvp[0].y; vec.mv[0].x = mvp[0].x + spec.mvd[0][0]; vec.mv[0].y = mvp[0].y + spec.mvd[0][1]; vec.predFlag[0] = 1; vec.predFlag[1] = 0; ectx->img->set_mv_info(x,y,w,h, vec); generate_inter_prediction_samples(ectx, ectx->shdr, ectx->prediction, cb->x,cb->y, // int xC,int yC, 0,0, // int xB,int yB, 1<log2Size, // int nCS, 1<log2Size, 1<log2Size, // int nPbW,int nPbH, &vec); // TODO estimate rate for sending MV int IntraSplitFlag = 0; int MaxTrafoDepth = ectx->sps.max_transform_hierarchy_depth_inter; mCodeResidual=true; if (mCodeResidual) { assert(mTBSplitAlgo); cb->transform_tree = mTBSplitAlgo->analyze(ectx,ctxModel, ectx->imgdata->input, NULL, cb, cb->x,cb->y,cb->x,cb->y, cb->log2Size,0, 0, MaxTrafoDepth, IntraSplitFlag); cb->inter.rqt_root_cbf = ! cb->transform_tree->isZeroBlock(); cb->distortion = cb->transform_tree->distortion; cb->rate = cb->transform_tree->rate; } else { const de265_image* input = ectx->imgdata->input; de265_image* img = ectx->prediction; int x0 = cb->x; int y0 = cb->y; int tbSize = 1<log2Size; cb->distortion = compute_distortion_ssd(input, img, x0,y0, cb->log2Size, 0); cb->rate = 5; // fake (MV) cb->inter.rqt_root_cbf = 0; } return cb; } int sad(const uint8_t* p1,int stride1, const uint8_t* p2,int stride2, int w,int h) { int cost=0; for (int y=0;yshdr, ectx->img, cb->x,cb->y,1<log2Size, x,y,pbW,pbH, 0, // l 0, 0, // int refIdx, int partIdx, mvp); motion_spec& spec = cb->inter.pb[PBidx].spec; MotionVectorSpec& vec = cb->inter.pb[PBidx].motion; spec.merge_flag = 0; spec.merge_idx = 0; spec.inter_pred_idc = PRED_L0; spec.refIdx[0] = vec.refIdx[0] = 0; spec.mvp_l0_flag = 0; int hrange = mParams.hrange(); int vrange = mParams.vrange(); // previous frame (TODO) const de265_image* refimg = ectx->get_image(ectx->imgdata->frame_number -1); const de265_image* inputimg = ectx->imgdata->input; int w = refimg->get_width(); int h = refimg->get_height(); int mincost = 0x7fffffff; double lambda = 10.0; double *bits_h = new double[2*hrange+1]; double *bits_v = new double[2*vrange+1]; for (int i=-hrange;i<=hrange;i++) { int diff = (i - mvp[0].x); int b; if (diff==0) { b=0; } else if (diff==1 || diff==-1) { b=2; } else { b=abs_value(b+2); } bits_h[i+hrange]=b; } for (int i=-vrange;i<=vrange;i++) { int diff = (i - mvp[0].y); int b; if (diff==0) { b=0; } else if (diff==1 || diff==-1) { b=2; } else { b=abs_value(b+2); } bits_v[i+vrange]=b; } for (int my = y-vrange; my<=y+vrange; my++) for (int mx = x-hrange; mx<=x+hrange; mx++) { if (mx<0 || mx+pbW>w || my<0 || my+pbH>h) continue; int cost = sad(refimg->get_image_plane_at_pos(0,mx,my), refimg->get_image_stride(0), inputimg->get_image_plane_at_pos(0,x,y), inputimg->get_image_stride(0), pbW,pbH); int bits = bits_h[mx-x+hrange] + bits_v[my-y+vrange]; cost += lambda * bits; //printf("%d %d : %d\n",mx,my,cost); if (costimg->set_mv_info(x,y,pbW,pbH, vec); generate_inter_prediction_samples(ectx, ectx->shdr, ectx->prediction, cb->x,cb->y, // int xC,int yC, 0,0, // int xB,int yB, 1<log2Size, // int nCS, 1<log2Size, 1<log2Size, // int nPbW,int nPbH, &vec); // --- create residual --- // TODO estimate rate for sending MV int IntraSplitFlag = 0; int MaxTrafoDepth = ectx->sps.max_transform_hierarchy_depth_inter; mCodeResidual=true; if (mCodeResidual) { cb->transform_tree = mTBSplitAlgo->analyze(ectx,ctxModel, ectx->imgdata->input, NULL, cb, cb->x,cb->y,cb->x,cb->y, cb->log2Size,0, 0, MaxTrafoDepth, IntraSplitFlag); cb->inter.rqt_root_cbf = ! cb->transform_tree->isZeroBlock(); cb->distortion = cb->transform_tree->distortion; cb->rate = cb->transform_tree->rate; } else { const de265_image* input = ectx->imgdata->input; de265_image* img = ectx->img; int x0 = cb->x; int y0 = cb->y; int tbSize = 1<log2Size; cb->distortion = compute_distortion_ssd(input, img, x0,y0, cb->log2Size, 0); cb->rate = 5; // fake (MV) cb->inter.rqt_root_cbf = 0; } delete[] bits_h; 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install-ps install-ps-am install-strip installcheck \ installcheck-am installdirs maintainer-clean \ maintainer-clean-generic mostlyclean mostlyclean-compile \ mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ tags tags-am uninstall uninstall-am # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: libde265-1.0.2/libde265/encoder/algo/tb-intrapredmode.cc0000644000221000001440000004172212551173476017400 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "libde265/encoder/analyze.h" #include "libde265/encoder/encoder-context.h" #include "libde265/encoder/algo/tb-split.h" #include #include #include #include #include enum IntraPredMode find_best_intra_mode(de265_image& img,int x0,int y0, int log2BlkSize, int cIdx, const uint8_t* ref, int stride) { //return INTRA_ANGULAR_20; enum IntraPredMode best_mode; int min_sad=-1; int candidates[3]; const seq_parameter_set* sps = &img.sps; fillIntraPredModeCandidates(candidates, x0,y0, sps->getPUIndexRS(x0,y0), x0>0, y0>0, &img); // --- test candidates first --- for (int idx=0;idx<3;idx++) { enum IntraPredMode mode = (enum IntraPredMode)candidates[idx]; decode_intra_prediction(&img, x0,y0, (enum IntraPredMode)mode, 1<get_image_plane_at_pos(0, x0,y0), input->get_image_stride(0), ectx->img->get_image_plane_at_pos(0, x0,y0), ectx->img->get_image_stride(0), 1<get_image_plane_at_pos(0, x0,y0), input->get_image_stride(0), ectx->img->get_image_plane_at_pos(0, x0,y0), ectx->img->get_image_stride(0), 1<get_image_plane_at_pos(0, x0,y0), input->get_image_stride(0), ectx->img->get_image_plane_at_pos(0, x0,y0), ectx->img->get_image_stride(0), blkSize); if (method == TBBitrateEstim_SATD_Hadamard) { ectx->acceleration.hadamard_transform_8[log2BlkSize-2](coeffs, diff, &diff[blkSize] - &diff[0]); } else { ectx->acceleration.fwd_transform_8[log2BlkSize-2](coeffs, diff, &diff[blkSize] - &diff[0]); } float distortion=0; for (int i=0;iimg,x0,y0, log2TbSize, 0, input->get_image_plane_at_pos(0,x0,y0), input->get_image_stride(0)); */ bool selectIntraPredMode = false; selectIntraPredMode |= (cb->PredMode==MODE_INTRA && cb->PartMode==PART_2Nx2N && TrafoDepth==0); selectIntraPredMode |= (cb->PredMode==MODE_INTRA && cb->PartMode==PART_NxN && TrafoDepth==1); if (selectIntraPredMode) { enc_tb* tb[35]; float minCost = std::numeric_limits::max(); int minCostIdx=0; float minCandCost; const de265_image* img = ectx->img; const seq_parameter_set* sps = &img->sps; int candidates[3]; fillIntraPredModeCandidates(candidates, x0,y0, sps->getPUIndexRS(x0,y0), x0>0, y0>0, img); for (int i = 0; i<35; i++) { if (!mPredMode_enabled[i]) { tb[i]=NULL; continue; } context_model_table ctxIntra = ctxModel.copy(); //copy_context_model_table(ctxIntra, ctxModel); enum IntraPredMode intraMode = (IntraPredMode)i; cb->intra.pred_mode[blkIdx] = intraMode; if (blkIdx==0) { cb->intra.chroma_mode = intraMode; } ectx->img->set_IntraPredMode(x0,y0,log2TbSize, intraMode); tb[intraMode] = mTBSplitAlgo->analyze(ectx,ctxIntra,input,parent, cb, x0,y0, xBase,yBase, log2TbSize, blkIdx, TrafoDepth, MaxTrafoDepth, IntraSplitFlag); float sad; if ((1<img, x0,y0, intraMode, 1<rate; int enc_bin; if (log2TbSize==3) { // printf("RATE2 %d %f %f\n",log2TbSize,tb[intraMode]->rate,sad); } /**/ if (candidates[0]==intraMode) { rate += 1; enc_bin=1; } else if (candidates[1]==intraMode) { rate += 2; enc_bin=1; } else if (candidates[2]==intraMode) { rate += 2; enc_bin=1; } else { rate += 5; enc_bin=0; } CABAC_encoder_estim estim; estim.set_context_models(&ctxIntra); rate += estim.RDBits_for_CABAC_bin(CONTEXT_MODEL_PREV_INTRA_LUMA_PRED_FLAG, enc_bin); float cost = tb[intraMode]->distortion + ectx->lambda * rate; if (costintra.pred_mode[blkIdx] = intraMode; if (blkIdx==0) { cb->intra.chroma_mode = intraMode; } //INTRA_CHROMA_LIKE_LUMA; ectx->img->set_IntraPredMode(x0,y0,log2TbSize, intraMode); tb[minCostIdx]->reconstruct(ectx, ectx->img, cb, blkIdx); //printf("INTRA %d %d %d\n",pre_intraMode,intraMode,minCandCost); for (int i = 0; i<35; i++) { if (i != minCostIdx) { delete tb[i]; } } return tb[minCostIdx]; } else { return mTBSplitAlgo->analyze(ectx, ctxModel, input, parent, cb, x0,y0,xBase,yBase, log2TbSize, blkIdx, TrafoDepth, MaxTrafoDepth, IntraSplitFlag); } assert(false); return nullptr; } enc_tb* Algo_TB_IntraPredMode_MinResidual::analyze(encoder_context* ectx, context_model_table& ctxModel, const de265_image* input, const enc_tb* parent, enc_cb* cb, int x0,int y0, int xBase,int yBase, int log2TbSize, int blkIdx, int TrafoDepth, int MaxTrafoDepth, int IntraSplitFlag) { bool selectIntraPredMode = false; selectIntraPredMode |= (cb->PredMode==MODE_INTRA && cb->PartMode==PART_2Nx2N && TrafoDepth==0); selectIntraPredMode |= (cb->PredMode==MODE_INTRA && cb->PartMode==PART_NxN && TrafoDepth==1); if (selectIntraPredMode) { enum IntraPredMode intraMode; float minDistortion; for (int idx=0;idx<35;idx++) { enum IntraPredMode mode = (enum IntraPredMode)idx; decode_intra_prediction(ectx->img, x0,y0, (enum IntraPredMode)mode, 1<intra.pred_mode[blkIdx] = intraMode; if (blkIdx==0) { cb->intra.chroma_mode = intraMode; } ectx->img->set_IntraPredMode(x0,y0,log2TbSize, intraMode); /* decode_intra_prediction(ectx->img, x0,y0, intraMode, 1<< log2TbSize, 0); decode_intra_prediction(ectx->img, x0>>1,y0>>1, intraMode, 1<<(log2TbSize-1), 1); decode_intra_prediction(ectx->img, x0>>1,y0>>1, intraMode, 1<<(log2TbSize-1), 2); */ // Note: cannot prepare intra prediction pixels here, because this has to // be done at the lowest TB split level. enc_tb* tb = mTBSplitAlgo->analyze(ectx,ctxModel,input,parent, cb, x0,y0, xBase,yBase, log2TbSize, blkIdx, TrafoDepth, MaxTrafoDepth, IntraSplitFlag); debug_show_image(ectx->img, 0); return tb; } else { return mTBSplitAlgo->analyze(ectx, ctxModel, input, parent, cb, x0,y0,xBase,yBase, log2TbSize, blkIdx, TrafoDepth, MaxTrafoDepth, IntraSplitFlag); } assert(false); return nullptr; } static bool sortDistortions(std::pair i, std::pair j) { return i.second < j.second; } enc_tb* Algo_TB_IntraPredMode_FastBrute::analyze(encoder_context* ectx, context_model_table& ctxModel, const de265_image* input, const enc_tb* parent, enc_cb* cb, int x0,int y0, int xBase,int yBase, int log2TbSize, int blkIdx, int TrafoDepth, int MaxTrafoDepth, int IntraSplitFlag) { //printf("encode_transform_tree_may_split %d %d (%d %d) size %d\n",x0,y0,xBase,yBase,1<img,x0,y0, log2TbSize, 0, input->get_image_plane_at_pos(0,x0,y0), input->get_image_stride(0)); */ bool selectIntraPredMode = false; selectIntraPredMode |= (cb->PredMode==MODE_INTRA && cb->PartMode==PART_2Nx2N && TrafoDepth==0); selectIntraPredMode |= (cb->PredMode==MODE_INTRA && cb->PartMode==PART_NxN && TrafoDepth==1); if (selectIntraPredMode) { float minCost = std::numeric_limits::max(); int minCostIdx=0; float minCandCost; const de265_image* img = ectx->img; const seq_parameter_set* sps = &img->sps; int candidates[3]; fillIntraPredModeCandidates(candidates, x0,y0, sps->getPUIndexRS(x0,y0), x0>0, y0>0, img); std::vector< std::pair > distortions; for (int idx=0;idx<35;idx++) if (idx!=candidates[0] && idx!=candidates[1] && idx!=candidates[2] && mPredMode_enabled[idx]) { enum IntraPredMode mode = (enum IntraPredMode)idx; decode_intra_prediction(ectx->img, x0,y0, (enum IntraPredMode)mode, 1< %f\n",i,distortions[i].second); } int keepNBest=std::min((int)mParams.keepNBest, (int)distortions.size()); distortions.resize(keepNBest); distortions.push_back(std::make_pair((enum IntraPredMode)candidates[0],0)); distortions.push_back(std::make_pair((enum IntraPredMode)candidates[1],0)); distortions.push_back(std::make_pair((enum IntraPredMode)candidates[2],0)); enc_tb* tb[35]; context_model_table contexts[35]; for (int i=0;i<35;i++) tb[i]=NULL; for (int i=0;iintra.pred_mode[blkIdx] = intraMode; if (blkIdx==0) { cb->intra.chroma_mode = intraMode; } ectx->img->set_IntraPredMode(x0,y0,log2TbSize, intraMode); contexts[intraMode] = ctxModel.copy(); tb[intraMode] = mTBSplitAlgo->analyze(ectx,contexts[intraMode],input,parent, cb, x0,y0, xBase,yBase, log2TbSize, blkIdx, TrafoDepth, MaxTrafoDepth, IntraSplitFlag); float rate = tb[intraMode]->rate_withoutCbfChroma; int enc_bin; /**/ if (candidates[0]==intraMode) { rate += 1; enc_bin=1; } else if (candidates[1]==intraMode) { rate += 2; enc_bin=1; } else if (candidates[2]==intraMode) { rate += 2; enc_bin=1; } else { rate += 5; enc_bin=0; } CABAC_encoder_estim estim; estim.set_context_models(&contexts[intraMode]); //rate += estim.RDBits_for_CABAC_bin(CONTEXT_MODEL_PREV_INTRA_LUMA_PRED_FLAG, enc_bin); logtrace(LogSymbols,"$1 prev_intra_luma_pred_flag=%d\n",enc_bin); estim.write_CABAC_bit(CONTEXT_MODEL_PREV_INTRA_LUMA_PRED_FLAG, enc_bin); // TODO: currently we make the chroma-pred-mode decision for each part even // in NxN part mode. Since we always set this to the same value, it does not // matter. However, we should only add the rate for it once (for blkIdx=0). if (blkIdx==0) { logtrace(LogSymbols,"$1 intra_chroma_pred_mode=%d\n",0); estim.write_CABAC_bit(CONTEXT_MODEL_INTRA_CHROMA_PRED_MODE,0); } rate += estim.getRDBits(); float cbfRate = tb[intraMode]->rate - tb[intraMode]->rate_withoutCbfChroma; tb[intraMode]->rate_withoutCbfChroma = rate; tb[intraMode]->rate = tb[intraMode]->rate_withoutCbfChroma + cbfRate; //printf("QQQ %f %f\n", b, estim.getRDBits()); float cost = tb[intraMode]->distortion + ectx->lambda * rate; //printf("idx:%d mode:%d cost:%f\n",i,intraMode,cost); if (costintra.pred_mode[blkIdx] = intraMode; if (blkIdx==0) { cb->intra.chroma_mode = intraMode; } //INTRA_CHROMA_LIKE_LUMA; ectx->img->set_IntraPredMode(x0,y0,log2TbSize, intraMode); tb[minCostIdx]->reconstruct(ectx, ectx->img, cb, blkIdx); ctxModel = contexts[minCostIdx]; for (int i = 0; i<35; i++) { if (i != minCostIdx) { delete tb[i]; } } return tb[minCostIdx]; } else { return mTBSplitAlgo->analyze(ectx, ctxModel, input, parent, cb, x0,y0,xBase,yBase, log2TbSize, blkIdx, TrafoDepth, MaxTrafoDepth, IntraSplitFlag); } assert(false); return nullptr; } libde265-1.0.2/libde265/encoder/algo/tb-split.cc0000644000221000001440000003515112551173476015675 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "libde265/encoder/analyze.h" #include "libde265/encoder/encoder-context.h" #include #include #include #include #define ENCODER_DEVELOPMENT 1 void diff_blk(int16_t* out,int out_stride, const uint8_t* a_ptr, int a_stride, const uint8_t* b_ptr, int b_stride, int blkSize) { for (int by=0;by0) { xC>>=1; yC>>=1; } enum PredMode predMode = cb->PredMode; int16_t blk[32*32]; // residual // --- do intra prediction --- if (predMode==MODE_INTRA) { enum IntraPredMode intraPredMode; if (cIdx==0) { intraPredMode = ectx->img->get_IntraPredMode(x0,y0); } else { intraPredMode = cb->intra.chroma_mode; } decode_intra_prediction(ectx->img, xC, yC, intraPredMode, tbSize , cIdx); // --- subtract prediction from prediction --- uint8_t* pred = ectx->img->get_image_plane(cIdx); int stride = ectx->img->get_image_stride(cIdx); diff_blk(blk,tbSize, input->get_image_plane_at_pos(cIdx,xC,yC), input->get_image_stride(cIdx), &pred[yC*stride+xC],stride, tbSize); } else { // --- subtract prediction from prediction --- uint8_t* pred = ectx->prediction->get_image_plane(cIdx); int stride = ectx->prediction->get_image_stride(cIdx); //printBlk("input",input->get_image_plane_at_pos(cIdx,xC,yC), tbSize, input->get_image_stride(cIdx)); //printBlk("prediction", pred,tbSize, stride); diff_blk(blk,tbSize, input->get_image_plane_at_pos(cIdx,xC,yC), input->get_image_stride(cIdx), &pred[yC*stride+xC],stride, tbSize); //printBlk("residual", blk,tbSize,tbSize); } //show_debug_image(ectx->img, 0); // --- forward transform --- tb->alloc_coeff_memory(cIdx, tbSize); int trType; if (cIdx==0 && log2TbSize==2 && predMode==MODE_INTRA) trType=1; // TODO: inter mode else trType=0; fwd_transform(&ectx->acceleration, tb->coeff[cIdx], tbSize, log2TbSize, trType, blk, tbSize); // --- quantization --- quant_coefficients(tb->coeff[cIdx], tb->coeff[cIdx], log2TbSize, cb->qp, true); tb->cbf[cIdx] = has_nonzero_value(tb->coeff[cIdx], 1<<(log2TbSize<<1)); } static void recursive_cbfChroma(CABAC_encoder_estim* cabac, enc_tb* tb, int log2TrafoSize, int trafoDepth) { float bits_pre = cabac->getRDBits(); // --- CBF CB/CR --- // For 4x4 luma, there is no signaling of chroma CBF, because only the // chroma CBF for 8x8 is relevant. if (log2TrafoSize>2) { if (trafoDepth==0 || tb->parent->cbf[1]) { encode_cbf_chroma(cabac, trafoDepth, tb->cbf[1]); } if (trafoDepth==0 || tb->parent->cbf[2]) { encode_cbf_chroma(cabac, trafoDepth, tb->cbf[2]); } } if (tb->split_transform_flag) { for (int i=0;i<4;i++) { recursive_cbfChroma(cabac, tb->children[i], log2TrafoSize-1, trafoDepth+1); } } float bits_post = cabac->getRDBits(); tb->rate = tb->rate_withoutCbfChroma + (bits_post - bits_pre); } enc_tb* encode_transform_tree_no_split(encoder_context* ectx, context_model_table& ctxModel, const de265_image* input, const enc_tb* parent, enc_cb* cb, int x0,int y0, int xBase,int yBase, int log2TbSize, int blkIdx, int trafoDepth, int MaxTrafoDepth, int IntraSplitFlag) { de265_image* img = ectx->img; int stride = ectx->img->get_image_stride(0); uint8_t* luma_plane = ectx->img->get_image_plane(0); uint8_t* cb_plane = ectx->img->get_image_plane(1); uint8_t* cr_plane = ectx->img->get_image_plane(2); // --- compute transform coefficients --- enc_tb* tb = new enc_tb(); tb->parent = parent; tb->split_transform_flag = false; tb->log2Size = log2TbSize; tb->x = x0; tb->y = y0; tb->cbf[0] = tb->cbf[1] = tb->cbf[2] = 0; // luma block analyze_transform_unit(ectx, tb, input, x0,y0, log2TbSize, cb, 0 /* Y */); // chroma blocks if (log2TbSize > 2) { // if TB is > 4x4, do chroma transform of half size analyze_transform_unit(ectx, tb, input, x0,y0, log2TbSize-1, cb, 1 /* Cb */); analyze_transform_unit(ectx, tb, input, x0,y0, log2TbSize-1, cb, 2 /* Cr */); } else if (blkIdx==3) { // if TB size is 4x4, do chroma transform for last sub-block analyze_transform_unit(ectx, tb, input, xBase,yBase, log2TbSize, cb, 1 /* Cb */); analyze_transform_unit(ectx, tb, input, xBase,yBase, log2TbSize, cb, 2 /* Cr */); } // reconstruction tb->reconstruct(ectx, ectx->img, cb, blkIdx); // measure rate CABAC_encoder_estim estim; estim.set_context_models(&ctxModel); tb->rate_withoutCbfChroma = 0; const seq_parameter_set* sps = &ectx->img->sps; if (log2TbSize <= sps->Log2MaxTrafoSize && log2TbSize > sps->Log2MinTrafoSize && trafoDepth < MaxTrafoDepth && !(IntraSplitFlag && trafoDepth==0)) { encode_split_transform_flag(ectx, &estim, log2TbSize, 0); tb->rate_withoutCbfChroma += estim.getRDBits(); estim.reset(); } // --- CBF CB/CR --- if (cb->PredMode == MODE_INTRA || trafoDepth != 0 || tb->cbf[1] || tb->cbf[2]) { encode_cbf_luma(&estim, trafoDepth==0, tb->cbf[0]); } encode_transform_unit(ectx,&estim, tb,cb, x0,y0, xBase,yBase, log2TbSize, trafoDepth, blkIdx); tb->rate_withoutCbfChroma += estim.getRDBits(); estim.reset(); // TODO: not needed ? recursive_cbfChroma(&estim,tb,log2TbSize,trafoDepth); //float rate_cbfChroma = estim.getRDBits(); //tb->rate = tb->rate_withoutCbfChroma + rate_cbfChroma; // measure distortion int tbSize = 1<distortion = SSD(input->get_image_plane_at_pos(0, x0,y0), input->get_image_stride(0), img ->get_image_plane_at_pos(0, x0,y0), img ->get_image_stride(0), tbSize, tbSize); return tb; } enc_tb* Algo_TB_Split::encode_transform_tree_split(encoder_context* ectx, context_model_table& ctxModel, const de265_image* input, const enc_tb* parent, enc_cb* cb, int x0,int y0, int log2TbSize, int TrafoDepth, int MaxTrafoDepth, int IntraSplitFlag) { const de265_image* img = ectx->img; enc_tb* tb = new enc_tb(); tb->parent = parent; tb->split_transform_flag = true; tb->log2Size = log2TbSize; tb->x = x0; tb->y = y0; tb->distortion = 0; tb->rate = 0; tb->rate_withoutCbfChroma = 0; // Since we try to code all sub-blocks, we enable all CBF flags. // Should we see later that the child TBs are zero, we clear those flags later. tb->cbf[0]=1; tb->cbf[1]=1; tb->cbf[2]=1; context_model ctxModelCbfChroma[4]; for (int i=0;i<4;i++) { ctxModelCbfChroma[i] = ctxModel[CONTEXT_MODEL_CBF_CHROMA+i]; } // --- encode all child nodes --- for (int i=0;i<4;i++) { int dx = (i&1) << (log2TbSize-1); int dy = (i>>1) << (log2TbSize-1); if (cb->PredMode == MODE_INTRA) { tb->children[i] = mAlgo_TB_IntraPredMode->analyze(ectx, ctxModel, input, tb, cb, x0+dx, y0+dy, x0,y0, log2TbSize-1, i, TrafoDepth+1, MaxTrafoDepth, IntraSplitFlag); } else { tb->children[i] = this->analyze(ectx, ctxModel, input, tb, cb, x0+dx, y0+dy, x0,y0, log2TbSize-1, i, TrafoDepth+1, MaxTrafoDepth, IntraSplitFlag); } tb->distortion += tb->children[i]->distortion; tb->rate_withoutCbfChroma += tb->children[i]->rate_withoutCbfChroma; } tb->set_cbf_flags_from_children(); // --- add rate for this TB level --- CABAC_encoder_estim estim; estim.set_context_models(&ctxModel); const seq_parameter_set* sps = &ectx->img->sps; if (log2TbSize <= sps->Log2MaxTrafoSize && log2TbSize > sps->Log2MinTrafoSize && TrafoDepth < MaxTrafoDepth && !(IntraSplitFlag && TrafoDepth==0)) { encode_split_transform_flag(ectx, &estim, log2TbSize, 1); tb->rate_withoutCbfChroma += estim.getRDBits(); estim.reset(); } // restore chroma CBF context models for (int i=0;i<4;i++) { ctxModel[CONTEXT_MODEL_CBF_CHROMA+i] = ctxModelCbfChroma[i]; } recursive_cbfChroma(&estim,tb, log2TbSize, TrafoDepth); //tb->rate = tb->rate_withoutCbfChroma + estim.getRDBits(); return tb; } struct Logging_TB_Split : public Logging { int skipTBSplit, noskipTBSplit; int zeroBlockCorrelation[6][2][5]; const char* name() const { return "tb-split"; } void print(const encoder_context* ectx, const char* filename) { printf("%d %d\n\n",skipTBSplit, noskipTBSplit); for (int tb=3;tb<=5;tb++) { for (int z=0;z<=1;z++) { float total = 0; for (int c=0;c<5;c++) total += zeroBlockCorrelation[tb][z][c]; for (int c=0;c<5;c++) { printf("%d %d %d : %d %5.2f\n", tb,z,c, zeroBlockCorrelation[tb][z][c], total==0 ? 0 : zeroBlockCorrelation[tb][z][c]/total*100); } } } for (int z=0;z<2;z++) { printf("\n"); for (int tb=3;tb<=5;tb++) { float total = 0; for (int c=0;c<5;c++) total += zeroBlockCorrelation[tb][z][c]; printf("%dx%d ",1< 2 && TrafoDepth < MaxTrafoDepth && log2TbSize > ectx->sps.Log2MinTrafoSize); bool test_no_split = true; if (IntraSplitFlag && TrafoDepth==0) test_no_split=false; // we have to split if (log2TbSize > ectx->sps.Log2MaxTrafoSize) test_no_split=false; context_model_table ctxSplit; if (test_split) { ctxSplit = ctxModel.copy(); } enc_tb* tb_no_split = NULL; enc_tb* tb_split = NULL; float rd_cost_no_split = std::numeric_limits::max(); float rd_cost_split = std::numeric_limits::max(); if (test_no_split) { tb_no_split = encode_transform_tree_no_split(ectx, ctxModel, input, parent, cb, x0,y0, xBase,yBase, log2TbSize, blkIdx, TrafoDepth,MaxTrafoDepth,IntraSplitFlag); rd_cost_no_split = tb_no_split->distortion + ectx->lambda * tb_no_split->rate; if (log2TbSize <= mParams.zeroBlockPrune()) { bool zeroBlock = tb_no_split->isZeroBlock(); if (zeroBlock) { test_split = false; logging_tb_split.skipTBSplit++; } else logging_tb_split.noskipTBSplit++; } } if (test_split) { tb_split = encode_transform_tree_split(ectx, ctxSplit, input, parent, cb, x0,y0, log2TbSize, TrafoDepth, MaxTrafoDepth, IntraSplitFlag); rd_cost_split = tb_split->distortion + ectx->lambda * tb_split->rate; } if (test_split && test_no_split) { bool zero_block = tb_no_split->isZeroBlock(); int nChildZero = 0; for (int i=0;i<4;i++) { if (tb_split->children[i]->isZeroBlock()) nChildZero++; } logging_tb_split.zeroBlockCorrelation[log2TbSize][zero_block ? 0 : 1][nChildZero]++; } bool split = (rd_cost_split < rd_cost_no_split); if (split) { ctxModel = ctxSplit; delete tb_no_split; assert(tb_split); return tb_split; } else { delete tb_split; assert(tb_no_split); tb_no_split->reconstruct(ectx, ectx->img, cb, blkIdx); return tb_no_split; } } libde265-1.0.2/libde265/encoder/algo/CMakeLists.txt0000644000221000001440000000111512551173476016361 00000000000000set (algo_sources algo.h algo.cc coding-options.h coding-options.cc ctb-qscale.h ctb-qscale.cc cb-split.h cb-split.cc cb-intrapartmode.h cb-intrapartmode.cc cb-interpartmode.h cb-interpartmode.cc cb-skip.h cb-skip.cc cb-intra-inter.h cb-intra-inter.cc cb-mergeindex.h cb-mergeindex.cc tb-split.h tb-split.cc tb-intrapredmode.h tb-intrapredmode.cc pb-mv.h pb-mv.cc ) add_library(algo STATIC ${algo_sources}) if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64") SET_TARGET_PROPERTIES(algo PROPERTIES COMPILE_FLAGS "-fPIC") endif(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64") libde265-1.0.2/libde265/encoder/algo/algo.cc0000644000221000001440000000164012551173476015055 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "libde265/encoder/algo/algo.h" #include "libde265/encoder/encoder-context.h" libde265-1.0.2/libde265/encoder/algo/algo.h0000644000221000001440000000465012551173476014723 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef ALGO_H #define ALGO_H #include "libde265/encoder/encode.h" /* When entering the next recursion level, it is assumed that a valid CB structure is passed down. Ownership is transferred to the new algorithm. That algorithm passes back a (possibly different) CB structure that the first algorithm should use. The original CB structure might have been deleted in the called algorithm. The context_model_table passed down is at the current state. When the algorithm returns, the state should represent the state after running this algorithm. When returning from the algorithm, it is also assumed that the ectx->img content (reconstruction and metadata) represent the current state. When the algorithm tries several variants, it has to restore the state to the selected variant. */ class Algo_CB { public: virtual ~Algo_CB() { } /* The context_model_table that is provided can be modified and even released in the function. On exit, it should be filled with a (optionally new) context_model_table that represents the state after encoding the syntax element. However, to speed up computation, it is also allowed to not modify the context_model_table at all. */ virtual enc_cb* analyze(encoder_context*, context_model_table&, enc_cb* cb) = 0; }; class Algo_PB { public: virtual ~Algo_PB() { } virtual enc_cb* analyze(encoder_context*, context_model_table&, enc_cb* cb, int PBidx, int x,int y,int w,int h) = 0; }; #endif libde265-1.0.2/libde265/encoder/algo/cb-mergeindex.cc0000644000221000001440000001112512551173476016643 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "libde265/encoder/algo/cb-mergeindex.h" #include "libde265/encoder/encoder-context.h" #include #include #include enc_cb* Algo_CB_MergeIndex_Fixed::analyze(encoder_context* ectx, context_model_table& ctxModel, enc_cb* cb) { assert(cb->split_cu_flag==false); assert(cb->PredMode==MODE_SKIP); // TODO: || (cb->PredMode==MODE_INTER && cb->inter.skip_flag)); MotionVectorSpec mergeCandList[5]; int partIdx = 0; int cbSize = 1 << cb->log2Size; get_merge_candidate_list(ectx, ectx->shdr, ectx->img, cb->x, cb->y, // xC/yC cb->x, cb->y, // xP/yP cbSize, // nCS cbSize,cbSize, // nPbW/nPbH partIdx, // partIdx mergeCandList); motion_spec& spec = cb->inter.pb[partIdx].spec; spec.merge_flag = 1; // we use merge mode spec.merge_idx = 0; // build prediction // previous frame (TODO) const de265_image* refimg = ectx->get_image(ectx->imgdata->frame_number -1); //printf("prev frame: %p %d\n",refimg,ectx->imgdata->frame_number); /* printf("#l0: %d\n",ectx->imgdata->shdr.num_ref_idx_l0_active); printf("#l1: %d\n",ectx->imgdata->shdr.num_ref_idx_l1_active); for (int i=0;iimgdata->shdr.num_ref_idx_l0_active;i++) printf("RefPixList[0][%d] = %d\n", i, ectx->imgdata->shdr.RefPicList[0][i]); */ // TODO: fake motion data const MotionVectorSpec& vec = mergeCandList[spec.merge_idx]; cb->inter.pb[partIdx].motion = vec; ectx->img->set_mv_info(cb->x,cb->y, 1<log2Size,1<log2Size, vec); generate_inter_prediction_samples(ectx, ectx->shdr, ectx->prediction, cb->x,cb->y, // int xC,int yC, 0,0, // int xB,int yB, 1<log2Size, // int nCS, 1<log2Size, 1<log2Size, // int nPbW,int nPbH, &vec); generate_inter_prediction_samples(ectx, ectx->shdr, ectx->img, cb->x,cb->y, // int xC,int yC, 0,0, // int xB,int yB, 1<log2Size, // int nCS, 1<log2Size, 1<log2Size, // int nPbW,int nPbH, &vec); // estimate rate for sending merge index //CABAC_encoder_estim cabac; //cabac.write_bits(); int IntraSplitFlag = 0; int MaxTrafoDepth = ectx->sps.max_transform_hierarchy_depth_inter; if (mCodeResidual) { assert(false); cb->transform_tree = mTBSplit->analyze(ectx,ctxModel, ectx->imgdata->input, NULL, cb, cb->x,cb->y,cb->x,cb->y, cb->log2Size,0, 0, MaxTrafoDepth, IntraSplitFlag); cb->inter.rqt_root_cbf = ! cb->transform_tree->isZeroBlock(); cb->distortion = cb->transform_tree->distortion; cb->rate = cb->transform_tree->rate; } else { const de265_image* input = ectx->imgdata->input; de265_image* img = ectx->prediction; int x0 = cb->x; int y0 = cb->y; int tbSize = 1<log2Size; CABAC_encoder_estim cabac; cabac.set_context_models(&ctxModel); encode_merge_idx(ectx, &cabac, spec.merge_idx); cb->distortion = compute_distortion_ssd(input, img, x0,y0, cb->log2Size, 0); cb->rate = cabac.getRDBits(); cb->inter.rqt_root_cbf = 0; } //printf("%d;%d rqt_root_cbf=%d\n",cb->x,cb->y,cb->inter.rqt_root_cbf); return cb; } libde265-1.0.2/libde265/encoder/algo/cb-split.cc0000644000221000001440000001050612551173476015651 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "libde265/encoder/algo/cb-split.h" #include "libde265/encoder/algo/coding-options.h" #include "libde265/encoder/encoder-context.h" #include #include #include #include // Utility function to encode all four children in a splitted CB. // Children are coded with the specified algo_cb_split. enc_cb* Algo_CB_Split::encode_cb_split(encoder_context* ectx, context_model_table& ctxModel, enc_cb* cb) { int w = ectx->imgdata->input->get_width(); int h = ectx->imgdata->input->get_height(); cb->split_cu_flag = true; // encode all 4 children and sum their distortions and rates for (int i=0;i<4;i++) { int child_x = cb->x + ((i&1) << (cb->log2Size-1)); int child_y = cb->y + ((i>>1) << (cb->log2Size-1)); if (child_x>=w || child_y>=h) { cb->children[i] = NULL; } else { enc_cb* childCB = new enc_cb; childCB->log2Size = cb->log2Size-1; childCB->ctDepth = cb->ctDepth+1; childCB->x = child_x; childCB->y = child_y; cb->children[i] = analyze(ectx, ctxModel, childCB); cb->distortion += cb->children[i]->distortion; cb->rate += cb->children[i]->rate; } } return cb; } enc_cb* Algo_CB_Split_BruteForce::analyze(encoder_context* ectx, context_model_table& ctxModel, enc_cb* cb_input) { assert(cb_input->pcm_flag==0); // --- prepare coding options --- const SplitType split_type = get_split_type(&ectx->sps, cb_input->x, cb_input->y, cb_input->log2Size); bool can_split_CB = (split_type != ForcedNonSplit); bool can_nosplit_CB = (split_type != ForcedSplit); //if (can_split_CB) { can_nosplit_CB=false; } // TODO TMP //if (can_nosplit_CB) { can_split_CB=false; } // TODO TMP CodingOptions options(ectx, cb_input, ctxModel); CodingOption option_split = options.new_option(can_split_CB); CodingOption option_no_split = options.new_option(can_nosplit_CB); options.start(); // --- encode without splitting --- if (option_no_split) { CodingOption& opt = option_no_split; // abbrev. opt.begin(); enc_cb* cb = opt.get_cb(); // set CB size in image data-structure ectx->img->set_ctDepth(cb->x,cb->y,cb->log2Size, cb->ctDepth); ectx->img->set_log2CbSize(cb->x,cb->y,cb->log2Size, true); /* We set QP here, because this is required at in non-split CBs only. */ cb->qp = ectx->active_qp; // analyze subtree assert(mChildAlgo); cb = mChildAlgo->analyze(ectx, opt.get_context(), cb); // add rate for split flag if (split_type == OptionalSplit) { encode_split_cu_flag(ectx,opt.get_cabac(), cb->x,cb->y, cb->ctDepth, 0); cb->rate += opt.get_cabac_rate(); } opt.set_cb(cb); opt.end(); } // --- encode with splitting --- if (option_split) { option_split.begin(); enc_cb* cb = option_split.get_cb(); cb = encode_cb_split(ectx, option_split.get_context(), cb); // add rate for split flag if (split_type == OptionalSplit) { encode_split_cu_flag(ectx,option_split.get_cabac(), cb->x,cb->y, cb->ctDepth, 1); cb->rate += option_split.get_cabac_rate(); } option_split.set_cb(cb); option_split.end(); } options.compute_rdo_costs(); enc_cb* bestCB = options.return_best_rdo(); return bestCB; } libde265-1.0.2/libde265/encoder/algo/tb-split.h0000644000221000001440000001130412551173476015531 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef TB_SPLIT_H #define TB_SPLIT_H #include "libde265/nal-parser.h" #include "libde265/decctx.h" #include "libde265/encoder/encode.h" #include "libde265/slice.h" #include "libde265/scan.h" #include "libde265/intrapred.h" #include "libde265/transform.h" #include "libde265/fallback-dct.h" #include "libde265/quality.h" #include "libde265/fallback.h" #include "libde265/configparam.h" #include "libde265/encoder/algo/tb-intrapredmode.h" /* Encoder search tree, bottom up: - Algo_TB_Split - whether TB is split or not - Algo_TB_IntraPredMode - choose the intra prediction mode (or NOP, if at the wrong tree level) - Algo_CB_IntraPartMode - choose between NxN and 2Nx2N intra parts - Algo_CB_Split - whether CB is split or not - Algo_CTB_QScale - select QScale on CTB granularity */ /* struct ResidualBlock { const int16_t* data[4]; int stride[4]; }; */ void diff_blk(int16_t* out,int out_stride, const uint8_t* a_ptr, int a_stride, const uint8_t* b_ptr, int b_stride, int blkSize); // ========== TB split decision ========== class Algo_TB_Split { public: Algo_TB_Split() : mAlgo_TB_IntraPredMode(NULL) { } virtual ~Algo_TB_Split() { } virtual enc_tb* analyze(encoder_context*, context_model_table&, const de265_image* input, const enc_tb* parent, enc_cb* cb, int x0,int y0, int xBase,int yBase, int log2TbSize, int blkIdx, int TrafoDepth, int MaxTrafoDepth, int IntraSplitFlag) = 0; void setAlgo_TB_IntraPredMode(Algo_TB_IntraPredMode* algo) { mAlgo_TB_IntraPredMode=algo; } protected: enc_tb* encode_transform_tree_split(encoder_context* ectx, context_model_table& ctxModel, const de265_image* input, const enc_tb* parent, enc_cb* cb, int x0,int y0, int log2TbSize, int TrafoDepth, int MaxTrafoDepth, int IntraSplitFlag); Algo_TB_IntraPredMode* mAlgo_TB_IntraPredMode; }; enum ALGO_TB_Split_BruteForce_ZeroBlockPrune { // numeric value specifies the maximum size for log2Tb for which the pruning is applied ALGO_TB_BruteForce_ZeroBlockPrune_off = 0, ALGO_TB_BruteForce_ZeroBlockPrune_8x8 = 3, ALGO_TB_BruteForce_ZeroBlockPrune_8x8_16x16 = 4, ALGO_TB_BruteForce_ZeroBlockPrune_all = 5 }; class option_ALGO_TB_Split_BruteForce_ZeroBlockPrune : public choice_option { public: option_ALGO_TB_Split_BruteForce_ZeroBlockPrune() { add_choice("off" ,ALGO_TB_BruteForce_ZeroBlockPrune_off); add_choice("8x8" ,ALGO_TB_BruteForce_ZeroBlockPrune_8x8); add_choice("8-16" ,ALGO_TB_BruteForce_ZeroBlockPrune_8x8_16x16); add_choice("all" ,ALGO_TB_BruteForce_ZeroBlockPrune_all, true); } }; class Algo_TB_Split_BruteForce : public Algo_TB_Split { public: struct params { params() { zeroBlockPrune.set_ID("TB-Split-BruteForce-ZeroBlockPrune"); } option_ALGO_TB_Split_BruteForce_ZeroBlockPrune zeroBlockPrune; }; void setParams(const params& p) { mParams=p; } void registerParams(config_parameters& config) { config.add_option(&mParams.zeroBlockPrune); } virtual enc_tb* analyze(encoder_context*, context_model_table&, const de265_image* input, const enc_tb* parent, enc_cb* cb, int x0,int y0, int xBase,int yBase, int log2TbSize, int blkIdx, int TrafoDepth, int MaxTrafoDepth, int IntraSplitFlag); private: params mParams; }; #endif libde265-1.0.2/libde265/encoder/algo/ctb-qscale.h0000644000221000001440000000523312551173476016015 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef CTB_QSCALE_H #define CTB_QSCALE_H #include "libde265/nal-parser.h" #include "libde265/decctx.h" #include "libde265/encoder/encode.h" #include "libde265/slice.h" #include "libde265/scan.h" #include "libde265/intrapred.h" #include "libde265/transform.h" #include "libde265/fallback-dct.h" #include "libde265/quality.h" #include "libde265/fallback.h" #include "libde265/configparam.h" #include "libde265/encoder/algo/cb-split.h" /* Encoder search tree, bottom up: - Algo_TB_Split - whether TB is split or not - Algo_TB_IntraPredMode - choose the intra prediction mode (or NOP, if at the wrong tree level) - Algo_CB_IntraPartMode - choose between NxN and 2Nx2N intra parts - Algo_CB_Split - whether CB is split or not - Algo_CTB_QScale - select QScale on CTB granularity */ // ========== choose a qscale at CTB level ========== class Algo_CTB_QScale { public: Algo_CTB_QScale() : mChildAlgo(NULL) { } virtual ~Algo_CTB_QScale() { } virtual enc_cb* analyze(encoder_context*, context_model_table&, int ctb_x,int ctb_y) = 0; void setChildAlgo(Algo_CB_Split* algo) { mChildAlgo = algo; } protected: Algo_CB_Split* mChildAlgo; }; class Algo_CTB_QScale_Constant : public Algo_CTB_QScale { public: struct params { params() { mQP.set_range(1,51); mQP.set_default(27); mQP.set_ID("CTB-QScale-Constant"); mQP.set_cmd_line_options("qp",'q'); } option_int mQP; }; void setParams(const params& p) { mParams=p; } void registerParams(config_parameters& config) { config.add_option(&mParams.mQP); } virtual enc_cb* analyze(encoder_context*, context_model_table&, int ctb_x,int ctb_y); int getQP() const { return mParams.mQP; } private: params mParams; }; #endif libde265-1.0.2/libde265/encoder/algo/pb-mv.h0000644000221000001440000001002612551173476015014 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef PB_MV_H #define PB_MV_H #include "libde265/nal-parser.h" #include "libde265/decctx.h" #include "libde265/encoder/encode.h" #include "libde265/slice.h" #include "libde265/scan.h" #include "libde265/intrapred.h" #include "libde265/transform.h" #include "libde265/fallback-dct.h" #include "libde265/quality.h" #include "libde265/fallback.h" #include "libde265/configparam.h" #include "libde265/encoder/algo/algo.h" // ========== CB Intra/Inter decision ========== class Algo_TB_Split; class Algo_PB_MV : public Algo_PB { public: Algo_PB_MV() : mTBSplitAlgo(NULL) { } virtual ~Algo_PB_MV() { } void setChildAlgo(Algo_TB_Split* algo) { mTBSplitAlgo = algo; } protected: Algo_TB_Split* mTBSplitAlgo; }; enum MVTestMode { MVTestMode_Zero, MVTestMode_Random, MVTestMode_Horizontal, MVTestMode_Vertical }; class option_MVTestMode : public choice_option { public: option_MVTestMode() { add_choice("zero", MVTestMode_Zero); add_choice("random", MVTestMode_Random); add_choice("horiz", MVTestMode_Horizontal, true); add_choice("verti", MVTestMode_Vertical); } }; class Algo_PB_MV_Test : public Algo_PB_MV { public: Algo_PB_MV_Test() : mCodeResidual(false) { } struct params { params() { testMode.set_ID("PB-MV-TestMode"); range.set_ID ("PB-MV-Range"); range.set_default(4); } option_MVTestMode testMode; option_int range; }; void registerParams(config_parameters& config) { config.add_option(&mParams.testMode); config.add_option(&mParams.range); } void setParams(const params& p) { mParams=p; } virtual enc_cb* analyze(encoder_context*, context_model_table&, enc_cb* cb, int PBidx, int x,int y,int w,int h); private: params mParams; bool mCodeResidual; }; enum MVSearchAlgo { MVSearchAlgo_Zero, MVSearchAlgo_Full, MVSearchAlgo_Diamond, MVSearchAlgo_PMVFast }; class option_MVSearchAlgo : public choice_option { public: option_MVSearchAlgo() { add_choice("zero", MVSearchAlgo_Zero); add_choice("full", MVSearchAlgo_Full, true); add_choice("diamond",MVSearchAlgo_Diamond); add_choice("pmvfast",MVSearchAlgo_PMVFast); } }; class Algo_PB_MV_Search : public Algo_PB_MV { public: Algo_PB_MV_Search() : mCodeResidual(false) { } struct params { params() { mvSearchAlgo.set_ID("PB-MV-Search-Algo"); hrange.set_ID ("PB-MV-Search-HRange"); vrange.set_ID ("PB-MV-Search-VRange"); hrange.set_default(8); vrange.set_default(8); } option_MVSearchAlgo mvSearchAlgo; option_int hrange; option_int vrange; }; void registerParams(config_parameters& config) { config.add_option(&mParams.mvSearchAlgo); config.add_option(&mParams.hrange); config.add_option(&mParams.vrange); } void setParams(const params& p) { mParams=p; } virtual enc_cb* analyze(encoder_context*, context_model_table&, enc_cb* cb, int PBidx, int x,int y,int w,int h); private: params mParams; bool mCodeResidual; }; #endif libde265-1.0.2/libde265/encoder/algo/coding-options.h0000644000221000001440000000650612551173476016737 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef CODING_OPTIONS_H #define CODING_OPTIONS_H #include "libde265/encoder/encode.h" class CodingOption; class CodingOptions { public: CodingOptions(encoder_context*, enc_cb*, context_model_table& tab); ~CodingOptions(); // --- init --- call before object use CodingOption new_option(bool active=true); enum RateEstimationMethod { Rate_Default, Rate_AdaptiveContext, Rate_FixedContext }; void start(enum RateEstimationMethod = Rate_Default); // --- processing --- // compute RDO cost (D + lambda*R) for all options void compute_rdo_costs(); // --- end processing --- do not call any function after this one /* Return the CB with the lowest RDO cost. All other CBs are destroyed. If the current reconstruction and metadata are not from the returned CB, the data from the returned CB is reconstructed. */ enc_cb* return_best_rdo(); private: struct CodingOptionData { enc_cb* cb; context_model_table context; bool mOptionActive; float rdoCost; }; encoder_context* mECtx; enc_cb* mCBInput; context_model_table* mContextModelInput; int mCurrentlyReconstructedOption; int mBestRDO; std::vector mOptions; CABAC_encoder_estim cabac_adaptive; CABAC_encoder_estim_constant cabac_constant; CABAC_encoder_estim* cabac; friend class CodingOption; }; class CodingOption { public: CodingOption() { mParent = nullptr; mOptionIdx = 0; } enc_cb* get_cb() { return mParent->mOptions[mOptionIdx].cb; } void set_cb(enc_cb* cb) { mParent->mOptions[mOptionIdx].cb = cb; } context_model_table& get_context() { return mParent->mOptions[mOptionIdx].context; } operator bool() const { return mParent; } /* When modifying the reconstruction image or metadata, you have to encapsulate the modification between these two functions to ensure that the correct reconstruction will be active after return_best_rdo(). */ void begin(); void end(); // Manually set RDO costs instead of computing them with compute_rdo_costs. // Only required when using custom costs. void set_rdo_cost(float rdo) { mParent->mOptions[mOptionIdx].rdoCost=rdo; } CABAC_encoder_estim* get_cabac() { return mParent->cabac; } float get_cabac_rate() const { return mParent->cabac->getRDBits(); } private: CodingOption(class CodingOptions* parent, int idx) : mParent(parent), mOptionIdx(idx) { } class CodingOptions* mParent; int mOptionIdx; friend class CodingOptions; }; #endif libde265-1.0.2/libde265/encoder/algo/cb-mergeindex.h0000644000221000001440000000373712551173476016517 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef CB_MERGEINDEX_H #define CB_MERGEINDEX_H #include "libde265/nal-parser.h" #include "libde265/decctx.h" #include "libde265/encoder/encode.h" #include "libde265/slice.h" #include "libde265/scan.h" #include "libde265/intrapred.h" #include "libde265/transform.h" #include "libde265/fallback-dct.h" #include "libde265/quality.h" #include "libde265/fallback.h" #include "libde265/configparam.h" #include "libde265/encoder/algo/algo.h" #include "libde265/encoder/algo/tb-split.h" // ========== CB Skip/Inter decision ========== class Algo_CB_MergeIndex : public Algo_CB { public: Algo_CB_MergeIndex() : mCodeResidual(false) { } virtual ~Algo_CB_MergeIndex() { } void set_code_residual(bool flag=true) { mCodeResidual=flag; } void setChildAlgo(Algo_TB_Split* algo) { mTBSplit = algo; } // TODO void setInterChildAlgo(Algo_CB_IntraPartMode* algo) { mInterPartModeAlgo = algo; } protected: Algo_TB_Split* mTBSplit; bool mCodeResidual; }; class Algo_CB_MergeIndex_Fixed : public Algo_CB_MergeIndex { public: virtual enc_cb* analyze(encoder_context*, context_model_table&, enc_cb* cb); }; #endif libde265-1.0.2/libde265/encoder/algo/cb-split.h0000644000221000001440000000462512551173476015520 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef CB_SPLIT_H #define CB_SPLIT_H #include "libde265/nal-parser.h" #include "libde265/decctx.h" #include "libde265/encoder/encode.h" #include "libde265/slice.h" #include "libde265/scan.h" #include "libde265/intrapred.h" #include "libde265/transform.h" #include "libde265/fallback-dct.h" #include "libde265/quality.h" #include "libde265/fallback.h" #include "libde265/configparam.h" #include "libde265/encoder/algo/algo.h" #include "libde265/encoder/algo/tb-intrapredmode.h" #include "libde265/encoder/algo/tb-split.h" /* Encoder search tree, bottom up: - Algo_TB_Split - whether TB is split or not - Algo_TB_IntraPredMode - choose the intra prediction mode (or NOP, if at the wrong tree level) - Algo_CB_IntraPartMode - choose between NxN and 2Nx2N intra parts - Algo_CB_Split - whether CB is split or not - Algo_CTB_QScale - select QScale on CTB granularity */ // ========== CB split decision ========== class Algo_CB_Split : public Algo_CB { public: virtual ~Algo_CB_Split() { } // TODO: probably, this will later be a intra/inter decision which again // has two child algorithms, depending on the coding mode. void setChildAlgo(Algo_CB* algo) { mChildAlgo = algo; } protected: Algo_CB* mChildAlgo; enc_cb* encode_cb_split(encoder_context* ectx, context_model_table& ctxModel, enc_cb* cb); }; class Algo_CB_Split_BruteForce : public Algo_CB_Split { public: virtual enc_cb* analyze(encoder_context*, context_model_table&, enc_cb* cb); }; #endif libde265-1.0.2/libde265/encoder/algo/cb-intrapartmode.h0000644000221000001440000000734112551173476017234 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef CB_INTRAPARTMODE_H #define CB_INTRAPARTMODE_H #include "libde265/nal-parser.h" #include "libde265/decctx.h" #include "libde265/encoder/encode.h" #include "libde265/slice.h" #include "libde265/scan.h" #include "libde265/intrapred.h" #include "libde265/transform.h" #include "libde265/fallback-dct.h" #include "libde265/quality.h" #include "libde265/fallback.h" #include "libde265/configparam.h" #include "libde265/encoder/algo/algo.h" #include "libde265/encoder/algo/tb-intrapredmode.h" #include "libde265/encoder/algo/tb-split.h" /* Encoder search tree, bottom up: - Algo_TB_Split - whether TB is split or not - Algo_TB_IntraPredMode - choose the intra prediction mode (or NOP, if at the wrong tree level) - Algo_CB_IntraPartMode - choose between NxN and 2Nx2N intra parts - Algo_CB_Split - whether CB is split or not - Algo_CTB_QScale - select QScale on CTB granularity */ // ========== CB intra NxN vs. 2Nx2N decision ========== enum ALGO_CB_IntraPartMode { ALGO_CB_IntraPartMode_BruteForce, ALGO_CB_IntraPartMode_Fixed }; class option_ALGO_CB_IntraPartMode : public choice_option { public: option_ALGO_CB_IntraPartMode() { add_choice("fixed", ALGO_CB_IntraPartMode_Fixed); add_choice("brute-force",ALGO_CB_IntraPartMode_BruteForce, true); } }; class Algo_CB_IntraPartMode : public Algo_CB { public: Algo_CB_IntraPartMode() : mTBIntraPredModeAlgo(NULL) { } virtual ~Algo_CB_IntraPartMode() { } virtual enc_cb* analyze(encoder_context*, context_model_table&, enc_cb* cb) = 0; void setChildAlgo(Algo_TB_IntraPredMode* algo) { mTBIntraPredModeAlgo = algo; } protected: Algo_TB_IntraPredMode* mTBIntraPredModeAlgo; }; /* Try both NxN, 2Nx2N and choose better one. */ class Algo_CB_IntraPartMode_BruteForce : public Algo_CB_IntraPartMode { public: virtual enc_cb* analyze(encoder_context*, context_model_table&, enc_cb* cb); }; class option_PartMode : public choice_option // choice_option { public: option_PartMode() { add_choice("NxN", PART_NxN); add_choice("2Nx2N", PART_2Nx2N, true); } }; /* Always use choose selected part mode. If NxN is chosen but cannot be applied (CB tree not at maximum depth), 2Nx2N is used instead. */ class Algo_CB_IntraPartMode_Fixed : public Algo_CB_IntraPartMode { public: Algo_CB_IntraPartMode_Fixed() { } struct params { params() { partMode.set_ID("CB-IntraPartMode-Fixed-partMode"); } option_PartMode partMode; }; void registerParams(config_parameters& config) { config.add_option(&mParams.partMode); } void setParams(const params& p) { mParams=p; } virtual enc_cb* analyze(encoder_context* ectx, context_model_table& ctxModel, enc_cb* cb); private: params mParams; }; #endif libde265-1.0.2/libde265/encoder/algo/cb-interpartmode.h0000644000221000001440000000531212551173476017234 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * Authors: Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef CB_INTERPARTMODE_H #define CB_INTERPARTMODE_H #include "libde265/nal-parser.h" #include "libde265/decctx.h" #include "libde265/encoder/encode.h" #include "libde265/slice.h" #include "libde265/scan.h" #include "libde265/intrapred.h" #include "libde265/transform.h" #include "libde265/fallback-dct.h" #include "libde265/quality.h" #include "libde265/fallback.h" #include "libde265/configparam.h" #include "libde265/encoder/algo/algo.h" #include "libde265/encoder/algo/tb-intrapredmode.h" #include "libde265/encoder/algo/tb-split.h" #include "libde265/encoder/algo/cb-intrapartmode.h" // ========== CB Intra/Inter decision ========== class Algo_CB_InterPartMode : public Algo_CB { public: virtual ~Algo_CB_InterPartMode() { } void setChildAlgo(Algo_PB* algo) { mChildAlgo = algo; } protected: Algo_PB* mChildAlgo; enc_cb* codeAllPBs(encoder_context*, context_model_table&, enc_cb* cb); }; class option_InterPartMode : public choice_option // choice_option { public: option_InterPartMode() { add_choice("2Nx2N", PART_2Nx2N, true); add_choice("NxN", PART_NxN); add_choice("Nx2N", PART_Nx2N); add_choice("2NxN", PART_2NxN); add_choice("2NxnU", PART_2NxnU); add_choice("2NxnD", PART_2NxnD); add_choice("nLx2N", PART_nLx2N); add_choice("nRx2N", PART_nRx2N); } }; class Algo_CB_InterPartMode_Fixed : public Algo_CB_InterPartMode { public: struct params { params() { partMode.set_ID("CB-InterPartMode-Fixed-partMode"); } option_InterPartMode partMode; }; void registerParams(config_parameters& config) { config.add_option(&mParams.partMode); } void setParams(const params& p) { mParams=p; } virtual enc_cb* analyze(encoder_context*, context_model_table&, enc_cb* cb); private: params mParams; }; #endif libde265-1.0.2/libde265/encoder/encpicbuf.cc0000644000221000001440000001555712542524505015154 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "libde265/encoder/encpicbuf.h" #include "libde265/util.h" encoder_picture_buffer::encoder_picture_buffer() { } encoder_picture_buffer::~encoder_picture_buffer() { flush_images(); } image_data::image_data() { //printf("new %p\n",this); frame_number = 0; input = NULL; prediction = NULL; reconstruction = NULL; // SOP metadata sps_index = -1; skip_priority = 0; is_intra = true; state = state_unprocessed; is_in_output_queue = true; } image_data::~image_data() { //printf("delete %p\n",this); delete input; // TODO: this could still be referenced in the packet output queue, so the // images should really be refcounted. release for now to prevent leaks delete reconstruction; delete prediction; } // --- input pushed by the input process --- void encoder_picture_buffer::reset() { flush_images(); mEndOfStream = false; } void encoder_picture_buffer::flush_images() { while (!mImages.empty()) { delete mImages.front(); mImages.pop_front(); } } image_data* encoder_picture_buffer::insert_next_image_in_encoding_order(const de265_image* img, int frame_number) { image_data* data = new image_data(); data->frame_number = frame_number; data->input = img; data->shdr.set_defaults(); mImages.push_back(data); return data; } void encoder_picture_buffer::insert_end_of_stream() { mEndOfStream = true; } // --- SOP structure --- void image_data::set_intra() { is_intra = true; } void image_data::set_NAL_type(uint8_t nalType) { nal.nal_unit_type = nalType; } void image_data::set_references(int sps_index, // -1 -> custom const std::vector& l0, const std::vector& l1, const std::vector& lt, const std::vector& keepMoreReferences) { this->sps_index = sps_index; ref0 = l0; ref1 = l1; longterm = lt; keep = keepMoreReferences; // TODO: pps.num_ref_idx_l0_default_active shdr.num_ref_idx_l0_active = l0.size(); //shdr.num_ref_idx_l1_active = l1.size(); assert(l0.size() < MAX_NUM_REF_PICS); for (int i=0;inal.nuh_temporal_id = temporal_id; } void image_data::set_skip_priority(int skip_priority) { this->skip_priority = skip_priority; } void encoder_picture_buffer::sop_metadata_commit(int frame_number) { image_data* data = mImages.back(); assert(data->frame_number == frame_number); data->state = image_data::state_sop_metadata_available; } // --- infos pushed by encoder --- void encoder_picture_buffer::mark_encoding_started(int frame_number) { image_data* data = get_picture(frame_number); data->state = image_data::state_encoding; } void encoder_picture_buffer::set_prediction_image(int frame_number, de265_image* pred) { image_data* data = get_picture(frame_number); data->prediction = pred; } void encoder_picture_buffer::set_reconstruction_image(int frame_number, de265_image* reco) { image_data* data = get_picture(frame_number); data->reconstruction = reco; } void encoder_picture_buffer::mark_encoding_finished(int frame_number) { image_data* data = get_picture(frame_number); data->state = image_data::state_keep_for_reference; // --- delete images that are not required anymore --- // first, mark all images unused #ifdef FOR_LOOP_AUTO_SUPPORT FOR_LOOP(auto, imgdata, mImages) { #else FOR_LOOP(image_data *, imgdata, mImages) { #endif imgdata->mark_used = false; } // mark all images that will be used later FOR_LOOP(int, f, data->ref0) { get_picture(f)->mark_used=true; } FOR_LOOP(int, f, data->ref1) { get_picture(f)->mark_used=true; } FOR_LOOP(int, f, data->longterm) { get_picture(f)->mark_used=true; } FOR_LOOP(int, f, data->keep) { get_picture(f)->mark_used=true; } data->mark_used=true; // copy over all images that we still keep std::deque newImageSet; #ifdef FOR_LOOP_AUTO_SUPPORT FOR_LOOP(auto, imgdata, mImages) { #else FOR_LOOP(image_data *, imgdata, mImages) { #endif if (imgdata->mark_used || imgdata->is_in_output_queue) { imgdata->reconstruction->PicState = UsedForShortTermReference; // TODO: this is only a hack newImageSet.push_back(imgdata); } else { // image is not needed anymore for reference, remove it from EncPicBuf delete imgdata; } } mImages = newImageSet; } // --- data access --- bool encoder_picture_buffer::have_more_frames_to_encode() const { for (int i=0;istate < image_data::state_encoding) { return true; } } return false; } image_data* encoder_picture_buffer::get_next_picture_to_encode() { for (int i=0;istate < image_data::state_encoding) { return mImages[i]; } } return NULL; } const image_data* encoder_picture_buffer::get_picture(int frame_number) const { for (int i=0;iframe_number == frame_number) return mImages[i]; } assert(false); return NULL; } image_data* encoder_picture_buffer::get_picture(int frame_number) { for (int i=0;iframe_number == frame_number) return mImages[i]; } assert(false); return NULL; } bool encoder_picture_buffer::has_picture(int frame_number) const { for (int i=0;iframe_number == frame_number) return true; } return false; } void encoder_picture_buffer::mark_image_is_outputted(int frame_number) { image_data* idata = get_picture(frame_number); assert(idata); idata->is_in_output_queue = false; } void encoder_picture_buffer::release_input_image(int frame_number) { image_data* idata = get_picture(frame_number); assert(idata); delete idata->input; idata->input = NULL; } libde265-1.0.2/libde265/transform.h0000644000221000001440000000432312544257777013461 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_TRANSFORM_H #define DE265_TRANSFORM_H #include "libde265/de265.h" #include "libde265/decctx.h" extern const int tab8_22[]; LIBDE265_INLINE static int table8_22(int qPi) { if (qPi<30) return qPi; if (qPi>=43) return qPi-6; return tab8_22[qPi-30]; } // (8.6.1) void decode_quantization_parameters(thread_context* tctx, int xC,int yC, int xCUBase, int yCUBase); // (8.6.2) void scale_coefficients(thread_context* tctx, int xT,int yT, // position of TU in frame (chroma adapted) int x0,int y0, // position of CU in frame (chroma adapted) int nT, int cIdx, bool transform_skip_flag, bool intra, int rdpcmMode); void inv_transform(acceleration_functions* acceleration, uint8_t* dst, int dstStride, int16_t* coeff, int log2TbSize, int trType); void fwd_transform(acceleration_functions* acceleration, int16_t* coeff, int coeffStride, int log2TbSize, int trType, const int16_t* src, int srcStride); void quant_coefficients(int16_t* out_coeff, const int16_t* in_coeff, int log2TrSize, int qp, bool intra); void dequant_coefficients(int16_t* out_coeff, const int16_t* in_coeff, int log2TrSize, int qP); #endif libde265-1.0.2/libde265/nal.cc0000644000221000001440000000714212542524505012340 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "nal.h" #include "cabac.h" #include void nal_header::read(bitreader* reader) { skip_bits(reader,1); nal_unit_type = get_bits(reader,6); nuh_layer_id = get_bits(reader,6); nuh_temporal_id = get_bits(reader,3) -1; } void nal_header::write(CABAC_encoder& out) const { out.skip_bits(1); out.write_bits(nal_unit_type,6); out.write_bits(nuh_layer_id ,6); out.write_bits(nuh_temporal_id+1,3); } bool isIDR(uint8_t unit_type) { return (unit_type == NAL_UNIT_IDR_W_RADL || unit_type == NAL_UNIT_IDR_N_LP); } bool isBLA(uint8_t unit_type) { return (unit_type == NAL_UNIT_BLA_W_LP || unit_type == NAL_UNIT_BLA_W_RADL || unit_type == NAL_UNIT_BLA_N_LP); } bool isCRA(uint8_t unit_type) { return unit_type == NAL_UNIT_CRA_NUT; } bool isRAP(uint8_t unit_type) { return isIDR(unit_type) || isBLA(unit_type) || isCRA(unit_type); } bool isRASL(uint8_t unit_type) { return (unit_type == NAL_UNIT_RASL_N || unit_type == NAL_UNIT_RASL_R); } bool isIRAP(uint8_t unit_type) { return (unit_type >= NAL_UNIT_BLA_W_LP && unit_type <= NAL_UNIT_RESERVED_IRAP_VCL23); } bool isRADL(uint8_t unit_type) { return (unit_type == NAL_UNIT_RADL_N || unit_type == NAL_UNIT_RADL_R); } bool isReferenceNALU(uint8_t unit_type) { return ( ((unit_type <= NAL_UNIT_RESERVED_VCL_R15) && (unit_type%2 != 0)) || ((unit_type >= NAL_UNIT_BLA_W_LP) && (unit_type <= NAL_UNIT_RESERVED_IRAP_VCL23)) ); } bool isSublayerNonReference(uint8_t unit_type) { switch (unit_type) { case NAL_UNIT_TRAIL_N: case NAL_UNIT_TSA_N: case NAL_UNIT_STSA_N: case NAL_UNIT_RADL_N: case NAL_UNIT_RASL_N: case NAL_UNIT_RESERVED_VCL_N10: case NAL_UNIT_RESERVED_VCL_N12: case NAL_UNIT_RESERVED_VCL_N14: return true; default: return false; } } static const char* NAL_unit_name[] = { "TRAIL_N", // 0 "TRAIL_R", "TSA_N", "TSA_R", "STSA_N", "STSA_R", // 5 "RADL_N", "RADL_R", "RASL_N", "RASL_R", "RESERVED_VCL_N10", // 10 "RESERVED_VCL_R11", "RESERVED_VCL_N12", "RESERVED_VCL_R13", "RESERVED_VCL_N14", "RESERVED_VCL_R15", // 15 "BLA_W_LP", "BLA_W_RADL", "BLA_N_LP", "IDR_W_RADL", "IDR_N_LP", // 20 "CRA_NUT", "RESERVED_IRAP_VCL22", "RESERVED_IRAP_VCL23", "RESERVED_VCL24", "RESERVED_VCL25", // 25 "RESERVED_VCL26", "RESERVED_VCL27", "RESERVED_VCL28", "RESERVED_VCL29", "RESERVED_VCL30", // 30 "RESERVED_VCL31", "VPS", "SPS", "PPS", "AUD", // 35 "EOS", "EOB", "FD", "PREFIX_SEI", "SUFFIX_SEI", // 40 "RESERVED_NVCL41", "RESERVED_NVCL42", "RESERVED_NVCL43", "RESERVED_NVCL44", "RESERVED_NVCL45", // 45 "RESERVED_NVCL46", "RESERVED_NVCL47" }; const char* get_NAL_name(uint8_t unit_type) { if (unit_type >= 48) { return "INVALID NAL >= 48"; } return NAL_unit_name[unit_type]; } libde265-1.0.2/libde265/de265-version.h.in0000644000221000001440000000216412346013467014346 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ /* de265-version.h * * This file was generated by autoconf when libde265 was built. * * DO NOT EDIT THIS FILE. */ #ifndef LIBDE265_VERSION_H #define LIBDE265_VERSION_H /* Numeric representation of the version */ #define LIBDE265_NUMERIC_VERSION @NUMERIC_VERSION@ /* Version string */ #define LIBDE265_VERSION "@PACKAGE_VERSION@" #endif libde265-1.0.2/libde265/bitstream.cc0000644000221000001440000000643012544265230013556 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "bitstream.h" #include "de265.h" #include #include #include void bitreader_init(bitreader* br, unsigned char* buffer, int len) { br->data = buffer; br->bytes_remaining = len; br->nextbits=0; br->nextbits_cnt=0; bitreader_refill(br); } void bitreader_refill(bitreader* br) { int shift = 64-br->nextbits_cnt; while (shift >= 8 && br->bytes_remaining) { uint64_t newval = *br->data++; br->bytes_remaining--; shift -= 8; newval <<= shift; br->nextbits |= newval; } br->nextbits_cnt = 64-shift; } int get_bits(bitreader* br, int n) { if (br->nextbits_cnt < n) { bitreader_refill(br); } uint64_t val = br->nextbits; val >>= 64-n; br->nextbits <<= n; br->nextbits_cnt -= n; return val; } int get_bits_fast(bitreader* br, int n) { assert(br->nextbits_cnt >= n); uint64_t val = br->nextbits; val >>= 64-n; br->nextbits <<= n; br->nextbits_cnt -= n; return val; } int peek_bits(bitreader* br, int n) { if (br->nextbits_cnt < n) { bitreader_refill(br); } uint64_t val = br->nextbits; val >>= 64-n; return val; } void skip_bits(bitreader* br, int n) { if (br->nextbits_cnt < n) { bitreader_refill(br); } br->nextbits <<= n; br->nextbits_cnt -= n; } void skip_bits_fast(bitreader* br, int n) { br->nextbits <<= n; br->nextbits_cnt -= n; } void skip_to_byte_boundary(bitreader* br) { int nskip = (br->nextbits_cnt & 7); br->nextbits <<= nskip; br->nextbits_cnt -= nskip; } void prepare_for_CABAC(bitreader* br) { skip_to_byte_boundary(br); int rewind = br->nextbits_cnt/8; br->data -= rewind; br->bytes_remaining += rewind; br->nextbits = 0; br->nextbits_cnt = 0; } int get_uvlc(bitreader* br) { int num_zeros=0; while (get_bits(br,1)==0) { num_zeros++; if (num_zeros > MAX_UVLC_LEADING_ZEROS) { return UVLC_ERROR; } } int offset = 0; if (num_zeros != 0) { offset = get_bits(br, num_zeros); int value = offset + (1<0); return value; } else { return 0; } } int get_svlc(bitreader* br) { int v = get_uvlc(br); if (v==0) return v; if (v==UVLC_ERROR) return UVLC_ERROR; bool negative = ((v&1)==0); return negative ? -v/2 : (v+1)/2; } bool check_rbsp_trailing_bits(bitreader* br) { int stop_bit = get_bits(br,1); assert(stop_bit==1); while (br->nextbits_cnt>0 || br->bytes_remaining>0) { int filler = get_bits(br,1); if (filler!=0) { return false; } } return true; } libde265-1.0.2/libde265/de265.h0000644000221000001440000004172512547241014012256 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #ifndef DE265_H #define DE265_H #ifdef __cplusplus extern "C" { #endif #include //#define inline static __inline #ifndef __STDC_LIMIT_MACROS #define __STDC_LIMIT_MACROS 1 #endif #include #if defined(_MSC_VER) && !defined(LIBDE265_STATIC_BUILD) #ifdef LIBDE265_EXPORTS #define LIBDE265_API __declspec(dllexport) #else #define LIBDE265_API __declspec(dllimport) #endif #elif HAVE_VISIBILITY #ifdef LIBDE265_EXPORTS #define LIBDE265_API __attribute__((__visibility__("default"))) #else #define LIBDE265_API #endif #else #define LIBDE265_API #endif #if __GNUC__ #define LIBDE265_DEPRECATED __attribute__((deprecated)) #elif defined(_MSC_VER) #define LIBDE265_DEPRECATED __declspec(deprecated) #else #define LIBDE265_DEPRECATED #endif #if defined(_MSC_VER) #define LIBDE265_INLINE __inline #else #define LIBDE265_INLINE inline #endif /* === version numbers === */ // version of linked libde265 library LIBDE265_API const char *de265_get_version(void); LIBDE265_API uint32_t de265_get_version_number(void); LIBDE265_API int de265_get_version_number_major(void); LIBDE265_API int de265_get_version_number_minor(void); LIBDE265_API int de265_get_version_number_maintenance(void); /* === error codes === */ typedef enum { DE265_OK = 0, DE265_ERROR_NO_SUCH_FILE=1, //DE265_ERROR_NO_STARTCODE=2, obsolet //DE265_ERROR_EOF=3, DE265_ERROR_COEFFICIENT_OUT_OF_IMAGE_BOUNDS=4, DE265_ERROR_CHECKSUM_MISMATCH=5, DE265_ERROR_CTB_OUTSIDE_IMAGE_AREA=6, DE265_ERROR_OUT_OF_MEMORY=7, DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE=8, DE265_ERROR_IMAGE_BUFFER_FULL=9, DE265_ERROR_CANNOT_START_THREADPOOL=10, DE265_ERROR_LIBRARY_INITIALIZATION_FAILED=11, DE265_ERROR_LIBRARY_NOT_INITIALIZED=12, DE265_ERROR_WAITING_FOR_INPUT_DATA=13, DE265_ERROR_CANNOT_PROCESS_SEI=14, DE265_ERROR_PARAMETER_PARSING=15, DE265_ERROR_NO_INITIAL_SLICE_HEADER=16, DE265_ERROR_PREMATURE_END_OF_SLICE=17, DE265_ERROR_UNSPECIFIED_DECODING_ERROR=18, // --- errors that should become obsolete in later libde265 versions --- //DE265_ERROR_MAX_THREAD_CONTEXTS_EXCEEDED = 500, obsolet //DE265_ERROR_MAX_NUMBER_OF_SLICES_EXCEEDED = 501, obsolet DE265_ERROR_NOT_IMPLEMENTED_YET = 502, //DE265_ERROR_SCALING_LIST_NOT_IMPLEMENTED = 502, obsolet // --- warnings --- DE265_WARNING_NO_WPP_CANNOT_USE_MULTITHREADING = 1000, DE265_WARNING_WARNING_BUFFER_FULL=1001, DE265_WARNING_PREMATURE_END_OF_SLICE_SEGMENT=1002, DE265_WARNING_INCORRECT_ENTRY_POINT_OFFSET=1003, DE265_WARNING_CTB_OUTSIDE_IMAGE_AREA=1004, DE265_WARNING_SPS_HEADER_INVALID=1005, DE265_WARNING_PPS_HEADER_INVALID=1006, DE265_WARNING_SLICEHEADER_INVALID=1007, DE265_WARNING_INCORRECT_MOTION_VECTOR_SCALING=1008, DE265_WARNING_NONEXISTING_PPS_REFERENCED=1009, DE265_WARNING_NONEXISTING_SPS_REFERENCED=1010, DE265_WARNING_BOTH_PREDFLAGS_ZERO=1011, DE265_WARNING_NONEXISTING_REFERENCE_PICTURE_ACCESSED=1012, DE265_WARNING_NUMMVP_NOT_EQUAL_TO_NUMMVQ=1013, DE265_WARNING_NUMBER_OF_SHORT_TERM_REF_PIC_SETS_OUT_OF_RANGE=1014, DE265_WARNING_SHORT_TERM_REF_PIC_SET_OUT_OF_RANGE=1015, DE265_WARNING_FAULTY_REFERENCE_PICTURE_LIST=1016, DE265_WARNING_EOSS_BIT_NOT_SET=1017, DE265_WARNING_MAX_NUM_REF_PICS_EXCEEDED=1018, DE265_WARNING_INVALID_CHROMA_FORMAT=1019, DE265_WARNING_SLICE_SEGMENT_ADDRESS_INVALID=1020, DE265_WARNING_DEPENDENT_SLICE_WITH_ADDRESS_ZERO=1021, DE265_WARNING_NUMBER_OF_THREADS_LIMITED_TO_MAXIMUM=1022, DE265_NON_EXISTING_LT_REFERENCE_CANDIDATE_IN_SLICE_HEADER=1023, DE265_WARNING_CANNOT_APPLY_SAO_OUT_OF_MEMORY=1024, DE265_WARNING_SPS_MISSING_CANNOT_DECODE_SEI=1025, DE265_WARNING_COLLOCATED_MOTION_VECTOR_OUTSIDE_IMAGE_AREA=1026 } de265_error; LIBDE265_API const char* de265_get_error_text(de265_error err); /* Returns true, if 'err' is DE265_OK or a warning. */ LIBDE265_API int de265_isOK(de265_error err); LIBDE265_API void de265_disable_logging(); // DEPRECATED LIBDE265_API void de265_set_verbosity(int level); /* === image === */ /* The image is currently always 3-channel YCbCr, with 4:2:0 chroma. But you may want to check the chroma format anyway for future compatibility. */ struct de265_image; enum de265_chroma { de265_chroma_mono=0, de265_chroma_420=1, de265_chroma_422=2, de265_chroma_444=3 }; typedef int64_t de265_PTS; LIBDE265_API int de265_get_image_width(const struct de265_image*,int channel); LIBDE265_API int de265_get_image_height(const struct de265_image*,int channel); LIBDE265_API enum de265_chroma de265_get_chroma_format(const struct de265_image*); LIBDE265_API int de265_get_bits_per_pixel(const struct de265_image*,int channel); /* The |out_stride| is returned as "bytes per line" if a non-NULL parameter is given. */ LIBDE265_API const uint8_t* de265_get_image_plane(const struct de265_image*, int channel, int* out_stride); LIBDE265_API void* de265_get_image_plane_user_data(const struct de265_image*, int channel); LIBDE265_API de265_PTS de265_get_image_PTS(const struct de265_image*); LIBDE265_API void* de265_get_image_user_data(const struct de265_image*); LIBDE265_API void de265_set_image_user_data(struct de265_image*, void *user_data); /* Get NAL-header information of this frame. You can pass in NULL pointers if you do not need this piece of information. */ LIBDE265_API void de265_get_image_NAL_header(const struct de265_image*, int* nal_unit_type, const char** nal_unit_name, // textual description of 'nal_unit_type' int* nuh_layer_id, int* nuh_temporal_id); /* === decoder === */ typedef void de265_decoder_context; // private structure /* Get a new decoder context. Must be freed with de265_free_decoder(). */ LIBDE265_API de265_decoder_context* de265_new_decoder(void); /* Initialize background decoding threads. If this function is not called, all decoding is done in the main thread (no multi-threading). */ LIBDE265_API de265_error de265_start_worker_threads(de265_decoder_context*, int number_of_threads); /* Free decoder context. May only be called once on a context. */ LIBDE265_API de265_error de265_free_decoder(de265_decoder_context*); #ifndef LIBDE265_DISABLE_DEPRECATED /* Push more data into the decoder, must be raw h265. All complete images in the data will be decoded, hence, do not push too much data at once to prevent image buffer overflows. The end of a picture can only be detected when the succeeding start-code is read from the data. If you want to flush the data and force decoding of the data so far (e.g. at the end of a file), call de265_decode_data() with 'length' zero. NOTE: This method is deprecated and will be removed in a future version. You should use "de265_push_data" or "de265_push_NAL" and "de265_decode" instead. */ LIBDE265_API LIBDE265_DEPRECATED de265_error de265_decode_data(de265_decoder_context*, const void* data, int length); #endif /* Push more data into the decoder, must be a raw h265 bytestream with startcodes. The PTS is assigned to all NALs whose start-code 0x000001 is contained in the data. The bytestream must contain all stuffing-bytes. This function only pushes data into the decoder, nothing will be decoded. */ LIBDE265_API de265_error de265_push_data(de265_decoder_context*, const void* data, int length, de265_PTS pts, void* user_data); /* Indicate that de265_push_data has just received data until the end of a NAL. The remaining pending input data is put into a NAL package and forwarded to the decoder. */ LIBDE265_API void de265_push_end_of_NAL(de265_decoder_context*); /* Indicate that de265_push_data has just received data until the end of a frame. All data pending at the decoder input will be pushed into the decoder and the decoded picture is pushed to the output queue. */ LIBDE265_API void de265_push_end_of_frame(de265_decoder_context*); /* Push a complete NAL unit without startcode into the decoder. The data must still contain all stuffing-bytes. This function only pushes data into the decoder, nothing will be decoded. */ LIBDE265_API de265_error de265_push_NAL(de265_decoder_context*, const void* data, int length, de265_PTS pts, void* user_data); /* Indicate the end-of-stream. All data pending at the decoder input will be pushed into the decoder and the decoded picture queue will be completely emptied. */ LIBDE265_API de265_error de265_flush_data(de265_decoder_context*); /* Return number of bytes pending at the decoder input. Can be used to avoid overflowing the decoder with too much data. */ LIBDE265_API int de265_get_number_of_input_bytes_pending(de265_decoder_context*); /* Return number of NAL units pending at the decoder input. Can be used to avoid overflowing the decoder with too much data. */ LIBDE265_API int de265_get_number_of_NAL_units_pending(de265_decoder_context*); /* Do some decoding. Returns status whether it did perform some decoding or why it could not do so. If 'more' is non-null, indicates whether de265_decode() should be called again (possibly after resolving the indicated problem). DE265_OK - decoding ok DE265_ERROR_IMAGE_BUFFER_FULL - DPB full, extract some images before continuing DE265_ERROR_WAITING_FOR_INPUT_DATA - insert more data before continuing You have to consider these cases: - decoding successful -> err = DE265_OK, more=true - decoding stalled -> err != DE265_OK, more=true - decoding finished -> err = DE265_OK, more=false - unresolvable error -> err != DE265_OK, more=false */ LIBDE265_API de265_error de265_decode(de265_decoder_context*, int* more); /* Clear decoder state. Call this when skipping in the stream. */ LIBDE265_API void de265_reset(de265_decoder_context*); /* Return next decoded picture, if there is any. If no complete picture has been decoded yet, NULL is returned. You should call de265_release_next_picture() to advance to the next picture. */ LIBDE265_API const struct de265_image* de265_peek_next_picture(de265_decoder_context*); // may return NULL /* Get next decoded picture and remove this picture from the decoder output queue. Returns NULL is there is no decoded picture ready. You can use the picture only until you call any other de265_* function. */ LIBDE265_API const struct de265_image* de265_get_next_picture(de265_decoder_context*); // may return NULL /* Release the current decoded picture for reuse in the decoder. You should not use the data anymore after calling this function. */ LIBDE265_API void de265_release_next_picture(de265_decoder_context*); LIBDE265_API de265_error de265_get_warning(de265_decoder_context*); enum de265_image_format { de265_image_format_mono8 = 1, de265_image_format_YUV420P8 = 2, de265_image_format_YUV422P8 = 3, de265_image_format_YUV444P8 = 4 }; struct de265_image_spec { enum de265_image_format format; int width; int height; int alignment; // conformance window int crop_left; int crop_right; int crop_top; int crop_bottom; int visible_width; // convenience, width - crop_left - crop_right int visible_height; // convenience, height - crop_top - crop_bottom }; struct de265_image_allocation { int (*get_buffer)(de265_decoder_context* ctx, // first parameter deprecated struct de265_image_spec* spec, struct de265_image* img, void* userdata); void (*release_buffer)(de265_decoder_context* ctx, // first parameter deprecated struct de265_image* img, void* userdata); }; /* The user data pointer will be given to the get_buffer() and release_buffer() functions in de265_image_allocation. */ LIBDE265_API void de265_set_image_allocation_functions(de265_decoder_context*, struct de265_image_allocation*, void* userdata); LIBDE265_API const struct de265_image_allocation *de265_get_default_image_allocation_functions(void); LIBDE265_API void de265_set_image_plane(struct de265_image* img, int cIdx, void* mem, int stride, void *userdata); /* --- frame dropping API --- To limit decoding to a maximum temporal layer (TID), use de265_set_limit_TID(). The maximum layer ID in the stream can be queried with de265_get_highest_TID(). Note that the maximum layer ID can change throughout the stream. For a fine-grained selection of the frame-rate, use de265_set_framerate_ratio(). A percentage of 100% will decode all frames in all temporal layers. A lower percentage will drop approximately as many frames. Note that this only accurate if the frames are distributed evenly among the layers. Otherwise, the mapping is non-linear. The limit_TID has a higher precedence than framerate_ratio. Hence, setting a higher framerate-ratio will decode at limit_TID without dropping. With change_framerate(), the output frame-rate can be increased/decreased to some discrete preferable values. Currently, these are non-dropped decoding at various TID layers. */ LIBDE265_API int de265_get_highest_TID(de265_decoder_context*); // highest temporal substream to decode LIBDE265_API int de265_get_current_TID(de265_decoder_context*); // currently decoded temporal substream LIBDE265_API void de265_set_limit_TID(de265_decoder_context*,int max_tid); // highest temporal substream to decode LIBDE265_API void de265_set_framerate_ratio(de265_decoder_context*,int percent); // percentage of frames to decode (approx) LIBDE265_API int de265_change_framerate(de265_decoder_context*,int more_vs_less); // 1: more, -1: less, returns corresponding framerate_ratio /* --- decoding parameters --- */ enum de265_param { DE265_DECODER_PARAM_BOOL_SEI_CHECK_HASH=0, // (bool) Perform SEI hash check on decoded pictures. DE265_DECODER_PARAM_DUMP_SPS_HEADERS=1, // (int) Dump headers to specified file-descriptor. DE265_DECODER_PARAM_DUMP_VPS_HEADERS=2, DE265_DECODER_PARAM_DUMP_PPS_HEADERS=3, DE265_DECODER_PARAM_DUMP_SLICE_HEADERS=4, DE265_DECODER_PARAM_ACCELERATION_CODE=5, // (int) enum de265_acceleration, default: AUTO DE265_DECODER_PARAM_SUPPRESS_FAULTY_PICTURES=6, // (bool) do not output frames with decoding errors, default: no (output all images) DE265_DECODER_PARAM_DISABLE_DEBLOCKING=7, // (bool) disable deblocking DE265_DECODER_PARAM_DISABLE_SAO=8 // (bool) disable SAO filter //DE265_DECODER_PARAM_DISABLE_MC_RESIDUAL_IDCT=9, // (bool) disable decoding of IDCT residuals in MC blocks //DE265_DECODER_PARAM_DISABLE_INTRA_RESIDUAL_IDCT=10 // (bool) disable decoding of IDCT residuals in MC blocks }; // sorted such that a large ID includes all optimizations from lower IDs enum de265_acceleration { de265_acceleration_SCALAR = 0, // only fallback implementation de265_acceleration_MMX = 10, de265_acceleration_SSE = 20, de265_acceleration_SSE2 = 30, de265_acceleration_SSE4 = 40, de265_acceleration_AVX = 50, // not implemented yet de265_acceleration_AVX2 = 60, // not implemented yet de265_acceleration_ARM = 70, de265_acceleration_NEON = 80, de265_acceleration_AUTO = 10000 }; /* Set decoding parameters. */ LIBDE265_API void de265_set_parameter_bool(de265_decoder_context*, enum de265_param param, int value); LIBDE265_API void de265_set_parameter_int(de265_decoder_context*, enum de265_param param, int value); /* Get decoding parameters. */ LIBDE265_API int de265_get_parameter_bool(de265_decoder_context*, enum de265_param param); /* --- optional library initialization --- */ /* Static library initialization. Must be paired with de265_free(). Initialization is optional, since it will be done implicitly in de265_new_decoder(). Return value is false if initialization failed. Only call de265_free() when initialization was successful. Multiple calls to 'init' are allowed, but must be matched with an equal number of 'free' calls. */ LIBDE265_API de265_error de265_init(void); /* Free global library data. An implicit free call is made in de265_free_decoder(). Returns false if library was not initialized before, or if 'free' was called more often than 'init'. */ LIBDE265_API de265_error de265_free(void); #ifdef __cplusplus } #endif #endif libde265-1.0.2/libde265/util.cc0000644000221000001440000001264712551173476012560 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "util.h" #include "de265.h" #include #include #include void copy_subimage(uint8_t* dst,int dststride, const uint8_t* src,int srcstride, int w, int h) { for (int y=0;y * * Authors: struktur AG, Dirk Farin * Min Chen * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "slice.h" #include "motion.h" #include "util.h" #include "scan.h" #include "intrapred.h" #include "transform.h" #include "threads.h" #include "image.h" #include #include #include #define LOCK de265_mutex_lock(&ctx->thread_pool.mutex) #define UNLOCK de265_mutex_unlock(&ctx->thread_pool.mutex) extern bool read_short_term_ref_pic_set(error_queue* errqueue, const seq_parameter_set* sps, bitreader* br, ref_pic_set* out_set, int idxRps, // index of the set to be read const std::vector& sets, bool sliceRefPicSet); void read_coding_tree_unit(thread_context* tctx); void read_coding_quadtree(thread_context* tctx, int xCtb, int yCtb, int Log2CtbSizeY, int ctDepth); /* void decode_inter_block(decoder_context* ctx,thread_context* tctx, int xC, int yC, int log2CbSize); */ void slice_segment_header::set_defaults() { slice_index = 0; first_slice_segment_in_pic_flag = 1; no_output_of_prior_pics_flag = 0; slice_pic_parameter_set_id = 0; dependent_slice_segment_flag = 0; slice_segment_address = 0; slice_type = SLICE_TYPE_I; pic_output_flag = 1; colour_plane_id = 0; slice_pic_order_cnt_lsb = 0; short_term_ref_pic_set_sps_flag = 1; // ref_pic_set slice_ref_pic_set; short_term_ref_pic_set_idx = 0; num_long_term_sps = 0; num_long_term_pics = 0; //uint8_t lt_idx_sps[MAX_NUM_REF_PICS]; //int poc_lsb_lt[MAX_NUM_REF_PICS]; //char used_by_curr_pic_lt_flag[MAX_NUM_REF_PICS]; //char delta_poc_msb_present_flag[MAX_NUM_REF_PICS]; //int delta_poc_msb_cycle_lt[MAX_NUM_REF_PICS]; slice_temporal_mvp_enabled_flag = 0; slice_sao_luma_flag = 0; slice_sao_chroma_flag = 0; num_ref_idx_active_override_flag = 0; num_ref_idx_l0_active=1; // [1;16] num_ref_idx_l1_active=1; // [1;16] ref_pic_list_modification_flag_l0 = 0; ref_pic_list_modification_flag_l1 = 0; //uint8_t list_entry_l0[16]; //uint8_t list_entry_l1[16]; mvd_l1_zero_flag = 0; cabac_init_flag = 0; collocated_from_l0_flag = 0; collocated_ref_idx = 0; // --- pred_weight_table --- luma_log2_weight_denom=0; // [0;7] ChromaLog2WeightDenom=0; // [0;7] // first index is L0/L1 /* uint8_t luma_weight_flag[2][16]; // bool uint8_t chroma_weight_flag[2][16]; // bool int16_t LumaWeight[2][16]; int8_t luma_offset[2][16]; int16_t ChromaWeight[2][16][2]; int8_t ChromaOffset[2][16][2]; */ five_minus_max_num_merge_cand = 0; slice_qp_delta = 0; slice_cb_qp_offset = 0; slice_cr_qp_offset = 0; cu_chroma_qp_offset_enabled_flag = 0; deblocking_filter_override_flag = 0; slice_deblocking_filter_disabled_flag = 0; slice_beta_offset=0; // = pps->beta_offset if undefined slice_tc_offset=0; // = pps->tc_offset if undefined slice_loop_filter_across_slices_enabled_flag = 0; num_entry_point_offsets = 0; //int offset_len; //std::vector entry_point_offset; slice_segment_header_extension_length = 0; SliceAddrRS = slice_segment_address; } bool read_pred_weight_table(bitreader* br, slice_segment_header* shdr, decoder_context* ctx) { int vlc; pic_parameter_set* pps = ctx->get_pps((int)shdr->slice_pic_parameter_set_id); assert(pps); seq_parameter_set* sps = ctx->get_sps((int)pps->seq_parameter_set_id); assert(sps); shdr->luma_log2_weight_denom = vlc = get_uvlc(br); if (vlc<0 || vlc>7) return false; if (sps->chroma_format_idc != 0) { vlc = get_svlc(br); vlc += shdr->luma_log2_weight_denom; if (vlc<0 || vlc>7) return false; shdr->ChromaLog2WeightDenom = vlc; } int sumWeightFlags = 0; for (int l=0;l<=1;l++) if (l==0 || (l==1 && shdr->slice_type == SLICE_TYPE_B)) { int num_ref = (l==0 ? shdr->num_ref_idx_l0_active-1 : shdr->num_ref_idx_l1_active-1); for (int i=0;i<=num_ref;i++) { shdr->luma_weight_flag[l][i] = get_bits(br,1); if (shdr->luma_weight_flag[l][i]) sumWeightFlags++; } if (sps->chroma_format_idc != 0) { for (int i=0;i<=num_ref;i++) { shdr->chroma_weight_flag[l][i] = get_bits(br,1); if (shdr->chroma_weight_flag[l][i]) sumWeightFlags+=2; } } for (int i=0;i<=num_ref;i++) { if (shdr->luma_weight_flag[l][i]) { // delta_luma_weight vlc = get_svlc(br); if (vlc < -128 || vlc > 127) return false; shdr->LumaWeight[l][i] = (1<luma_log2_weight_denom) + vlc; // luma_offset vlc = get_svlc(br); if (vlc < -sps->WpOffsetHalfRangeY || vlc > sps->WpOffsetHalfRangeY-1) return false; shdr->luma_offset[l][i] = vlc; } else { shdr->LumaWeight[l][i] = 1<luma_log2_weight_denom; shdr->luma_offset[l][i] = 0; } if (shdr->chroma_weight_flag[l][i]) for (int j=0;j<2;j++) { // delta_chroma_weight vlc = get_svlc(br); if (vlc < -128 || vlc > 127) return false; shdr->ChromaWeight[l][i][j] = (1<ChromaLog2WeightDenom) + vlc; // delta_chroma_offset vlc = get_svlc(br); if (vlc < -4*sps->WpOffsetHalfRangeC || vlc > 4*sps->WpOffsetHalfRangeC-1) return false; vlc = Clip3(-sps->WpOffsetHalfRangeC, sps->WpOffsetHalfRangeC-1, (sps->WpOffsetHalfRangeC +vlc -((sps->WpOffsetHalfRangeC*shdr->ChromaWeight[l][i][j]) >> shdr->ChromaLog2WeightDenom))); shdr->ChromaOffset[l][i][j] = vlc; } else { for (int j=0;j<2;j++) { shdr->ChromaWeight[l][i][j] = 1<ChromaLog2WeightDenom; shdr->ChromaOffset[l][i][j] = 0; } } } } // TODO: bitstream conformance requires that 'sumWeightFlags<=24' return true; } void slice_segment_header::reset() { slice_index = 0; first_slice_segment_in_pic_flag = 0; no_output_of_prior_pics_flag = 0; slice_pic_parameter_set_id = 0; dependent_slice_segment_flag = 0; slice_segment_address = 0; slice_type = 0; pic_output_flag = 0; colour_plane_id = 0; slice_pic_order_cnt_lsb = 0; short_term_ref_pic_set_sps_flag = 0; slice_ref_pic_set.reset(); short_term_ref_pic_set_idx = 0; num_long_term_sps = 0; num_long_term_pics= 0; for (int i=0;iget_RapPicFlag()) { // TODO: is this still correct ? Should we drop RapPicFlag ? no_output_of_prior_pics_flag = get_bits(br,1); } slice_pic_parameter_set_id = get_uvlc(br); if (slice_pic_parameter_set_id > DE265_MAX_PPS_SETS || slice_pic_parameter_set_id == UVLC_ERROR) { ctx->add_warning(DE265_WARNING_NONEXISTING_PPS_REFERENCED, false); return DE265_OK; } pic_parameter_set* pps = ctx->get_pps((int)slice_pic_parameter_set_id); if (!pps->pps_read) { ctx->add_warning(DE265_WARNING_NONEXISTING_PPS_REFERENCED, false); return DE265_OK; } seq_parameter_set* sps = ctx->get_sps((int)pps->seq_parameter_set_id); if (!sps->sps_read) { ctx->add_warning(DE265_WARNING_NONEXISTING_SPS_REFERENCED, false); *continueDecoding = false; return DE265_OK; } if (!first_slice_segment_in_pic_flag) { if (pps->dependent_slice_segments_enabled_flag) { dependent_slice_segment_flag = get_bits(br,1); } else { dependent_slice_segment_flag = 0; } int slice_segment_address = get_bits(br, ceil_log2(sps->PicSizeInCtbsY)); if (dependent_slice_segment_flag) { if (slice_segment_address == 0) { *continueDecoding = false; ctx->add_warning(DE265_WARNING_DEPENDENT_SLICE_WITH_ADDRESS_ZERO, false); return DE265_OK; } if (ctx->previous_slice_header == NULL) { return DE265_ERROR_NO_INITIAL_SLICE_HEADER; } *this = *ctx->previous_slice_header; first_slice_segment_in_pic_flag = 0; dependent_slice_segment_flag = 1; } this->slice_segment_address = slice_segment_address; } else { dependent_slice_segment_flag = 0; slice_segment_address = 0; } if (slice_segment_address < 0 || slice_segment_address >= sps->PicSizeInCtbsY) { ctx->add_warning(DE265_WARNING_SLICE_SEGMENT_ADDRESS_INVALID, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } //printf("SLICE %d (%d)\n",slice_segment_address, sps->PicSizeInCtbsY); if (!dependent_slice_segment_flag) { for (int i=0; inum_extra_slice_header_bits; i++) { //slice_reserved_undetermined_flag[i] skip_bits(br,1); } slice_type = get_uvlc(br); if (slice_type > 2 || slice_type == UVLC_ERROR) { ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); *continueDecoding = false; return DE265_OK; } if (pps->output_flag_present_flag) { pic_output_flag = get_bits(br,1); } else { pic_output_flag = 1; } if (sps->separate_colour_plane_flag == 1) { colour_plane_id = get_bits(br,2); } slice_pic_order_cnt_lsb = 0; short_term_ref_pic_set_sps_flag = 0; int NumLtPics = 0; if (ctx->get_nal_unit_type() != NAL_UNIT_IDR_W_RADL && ctx->get_nal_unit_type() != NAL_UNIT_IDR_N_LP) { slice_pic_order_cnt_lsb = get_bits(br, sps->log2_max_pic_order_cnt_lsb); short_term_ref_pic_set_sps_flag = get_bits(br,1); if (!short_term_ref_pic_set_sps_flag) { read_short_term_ref_pic_set(ctx, sps, br, &slice_ref_pic_set, sps->num_short_term_ref_pic_sets(), sps->ref_pic_sets, true); CurrRpsIdx = sps->num_short_term_ref_pic_sets(); CurrRps = slice_ref_pic_set; } else { int nBits = ceil_log2(sps->num_short_term_ref_pic_sets()); if (nBits>0) short_term_ref_pic_set_idx = get_bits(br,nBits); else short_term_ref_pic_set_idx = 0; if (short_term_ref_pic_set_idx >= sps->num_short_term_ref_pic_sets()) { ctx->add_warning(DE265_WARNING_SHORT_TERM_REF_PIC_SET_OUT_OF_RANGE, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } CurrRpsIdx = short_term_ref_pic_set_idx; CurrRps = sps->ref_pic_sets[CurrRpsIdx]; } // --- long-term MC --- if (sps->long_term_ref_pics_present_flag) { if (sps->num_long_term_ref_pics_sps > 0) { num_long_term_sps = get_uvlc(br); if (num_long_term_sps == UVLC_ERROR) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } } else { num_long_term_sps = 0; } num_long_term_pics= get_uvlc(br); if (num_long_term_pics == UVLC_ERROR) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } // check maximum number of reference frames if (num_long_term_sps + num_long_term_pics + CurrRps.NumNegativePics + CurrRps.NumPositivePics > sps->sps_max_dec_pic_buffering[sps->sps_max_sub_layers-1]) { ctx->add_warning(DE265_WARNING_MAX_NUM_REF_PICS_EXCEEDED, false); *continueDecoding = false; return DE265_OK; } for (int i=0; inum_long_term_ref_pics_sps); lt_idx_sps[i] = get_bits(br, nBits); // check that the referenced lt-reference really exists if (lt_idx_sps[i] >= sps->num_long_term_ref_pics_sps) { ctx->add_warning(DE265_NON_EXISTING_LT_REFERENCE_CANDIDATE_IN_SLICE_HEADER, false); *continueDecoding = false; return DE265_OK; } // delta_poc_msb_present_flag[i] = 0; // TODO ? ctx->PocLsbLt[i] = sps->lt_ref_pic_poc_lsb_sps[ lt_idx_sps[i] ]; ctx->UsedByCurrPicLt[i] = sps->used_by_curr_pic_lt_sps_flag[ lt_idx_sps[i] ]; } else { int nBits = sps->log2_max_pic_order_cnt_lsb; poc_lsb_lt[i] = get_bits(br, nBits); used_by_curr_pic_lt_flag[i] = get_bits(br,1); ctx->PocLsbLt[i] = poc_lsb_lt[i]; ctx->UsedByCurrPicLt[i] = used_by_curr_pic_lt_flag[i]; } if (ctx->UsedByCurrPicLt[i]) { NumLtPics++; } delta_poc_msb_present_flag[i] = get_bits(br,1); if (delta_poc_msb_present_flag[i]) { delta_poc_msb_cycle_lt[i] = get_uvlc(br); if (delta_poc_msb_cycle_lt[i]==UVLC_ERROR) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } } else { delta_poc_msb_cycle_lt[i] = 0; } if (i==0 || i==num_long_term_sps) { ctx->DeltaPocMsbCycleLt[i] = delta_poc_msb_cycle_lt[i]; } else { ctx->DeltaPocMsbCycleLt[i] = (delta_poc_msb_cycle_lt[i] + ctx->DeltaPocMsbCycleLt[i-1]); } } } else { num_long_term_sps = 0; num_long_term_pics= 0; } if (sps->sps_temporal_mvp_enabled_flag) { slice_temporal_mvp_enabled_flag = get_bits(br,1); } else { slice_temporal_mvp_enabled_flag = 0; } } else { slice_pic_order_cnt_lsb = 0; num_long_term_sps = 0; num_long_term_pics= 0; } // --- SAO --- if (sps->sample_adaptive_offset_enabled_flag) { slice_sao_luma_flag = get_bits(br,1); if (sps->ChromaArrayType != CHROMA_MONO) { slice_sao_chroma_flag = get_bits(br,1); } else { slice_sao_chroma_flag = 0; } } else { slice_sao_luma_flag = 0; slice_sao_chroma_flag = 0; } num_ref_idx_l0_active = 0; num_ref_idx_l1_active = 0; if (slice_type == SLICE_TYPE_P || slice_type == SLICE_TYPE_B) { num_ref_idx_active_override_flag = get_bits(br,1); if (num_ref_idx_active_override_flag) { num_ref_idx_l0_active = get_uvlc(br); if (num_ref_idx_l0_active == UVLC_ERROR) { ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } num_ref_idx_l0_active++;; if (slice_type == SLICE_TYPE_B) { num_ref_idx_l1_active = get_uvlc(br); if (num_ref_idx_l1_active == UVLC_ERROR) { ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } num_ref_idx_l1_active++; } } else { num_ref_idx_l0_active = pps->num_ref_idx_l0_default_active; num_ref_idx_l1_active = pps->num_ref_idx_l1_default_active; } if (num_ref_idx_l0_active > 16) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } if (num_ref_idx_l1_active > 16) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } NumPocTotalCurr = CurrRps.NumPocTotalCurr_shortterm_only + NumLtPics; if (pps->lists_modification_present_flag && NumPocTotalCurr > 1) { int nBits = ceil_log2(NumPocTotalCurr); ref_pic_list_modification_flag_l0 = get_bits(br,1); if (ref_pic_list_modification_flag_l0) { for (int i=0;icabac_init_present_flag) { cabac_init_flag = get_bits(br,1); } else { cabac_init_flag = 0; } if (slice_temporal_mvp_enabled_flag) { if (slice_type == SLICE_TYPE_B) collocated_from_l0_flag = get_bits(br,1); else collocated_from_l0_flag = 1; if (( collocated_from_l0_flag && num_ref_idx_l0_active > 1) || (!collocated_from_l0_flag && num_ref_idx_l1_active > 1)) { collocated_ref_idx = get_uvlc(br); if (collocated_ref_idx == UVLC_ERROR) { ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } } else { collocated_ref_idx = 0; } // check whether collocated_ref_idx points to a valid index if (( collocated_from_l0_flag && collocated_ref_idx >= num_ref_idx_l0_active) || (!collocated_from_l0_flag && collocated_ref_idx >= num_ref_idx_l1_active)) { ctx->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } } if ((pps->weighted_pred_flag && slice_type == SLICE_TYPE_P) || (pps->weighted_bipred_flag && slice_type == SLICE_TYPE_B)) { if (!read_pred_weight_table(br,this,ctx)) { ctx->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } } five_minus_max_num_merge_cand = get_uvlc(br); if (five_minus_max_num_merge_cand == UVLC_ERROR) { ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } MaxNumMergeCand = 5-five_minus_max_num_merge_cand; } slice_qp_delta = get_svlc(br); if (slice_qp_delta == UVLC_ERROR) { ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } //logtrace(LogSlice,"slice_qp_delta: %d\n",shdr->slice_qp_delta); if (pps->pps_slice_chroma_qp_offsets_present_flag) { slice_cb_qp_offset = get_svlc(br); if (slice_cb_qp_offset == UVLC_ERROR) { ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } slice_cr_qp_offset = get_svlc(br); if (slice_cr_qp_offset == UVLC_ERROR) { ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } } else { slice_cb_qp_offset = 0; slice_cr_qp_offset = 0; } if (pps->range_extension.chroma_qp_offset_list_enabled_flag) { cu_chroma_qp_offset_enabled_flag = get_bits(br,1); } if (pps->deblocking_filter_override_enabled_flag) { deblocking_filter_override_flag = get_bits(br,1); } else { deblocking_filter_override_flag = 0; } slice_beta_offset = pps->beta_offset; slice_tc_offset = pps->tc_offset; if (deblocking_filter_override_flag) { slice_deblocking_filter_disabled_flag = get_bits(br,1); if (!slice_deblocking_filter_disabled_flag) { slice_beta_offset = get_svlc(br); if (slice_beta_offset == UVLC_ERROR) { ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } slice_beta_offset *= 2; slice_tc_offset = get_svlc(br); if (slice_tc_offset == UVLC_ERROR) { ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } slice_tc_offset *= 2; } } else { slice_deblocking_filter_disabled_flag = pps->pic_disable_deblocking_filter_flag; } if (pps->pps_loop_filter_across_slices_enabled_flag && (slice_sao_luma_flag || slice_sao_chroma_flag || !slice_deblocking_filter_disabled_flag )) { slice_loop_filter_across_slices_enabled_flag = get_bits(br,1); } else { slice_loop_filter_across_slices_enabled_flag = pps->pps_loop_filter_across_slices_enabled_flag; } } if (pps->tiles_enabled_flag || pps->entropy_coding_sync_enabled_flag ) { num_entry_point_offsets = get_uvlc(br); if (num_entry_point_offsets == UVLC_ERROR) { ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } if (pps->entropy_coding_sync_enabled_flag) { // check num_entry_points for valid range int firstCTBRow = slice_segment_address / sps->PicWidthInCtbsY; int lastCTBRow = firstCTBRow + num_entry_point_offsets; if (lastCTBRow >= sps->PicHeightInCtbsY) { ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } } if (pps->tiles_enabled_flag) { if (num_entry_point_offsets > pps->num_tile_columns * pps->num_tile_rows) { ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } } entry_point_offset.resize( num_entry_point_offsets ); if (num_entry_point_offsets > 0) { offset_len = get_uvlc(br); if (offset_len == UVLC_ERROR) { ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } offset_len++; if (offset_len > 32) { return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } for (int i=0; i0) { entry_point_offset[i] += entry_point_offset[i-1]; } } } } else { num_entry_point_offsets = 0; } if (pps->slice_segment_header_extension_present_flag) { slice_segment_header_extension_length = get_uvlc(br); if (slice_segment_header_extension_length == UVLC_ERROR || slice_segment_header_extension_length > 1000) { // TODO: safety check against too large values ctx->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } for (int i=0; i DE265_MAX_PPS_SETS) { errqueue->add_warning(DE265_WARNING_NONEXISTING_PPS_REFERENCED, false); return DE265_OK; } out.write_uvlc(slice_pic_parameter_set_id); if (!first_slice_segment_in_pic_flag) { if (pps->dependent_slice_segments_enabled_flag) { out.write_bit(dependent_slice_segment_flag); } out.write_bits(slice_segment_address, ceil_log2(sps->PicSizeInCtbsY)); if (dependent_slice_segment_flag) { if (slice_segment_address == 0) { errqueue->add_warning(DE265_WARNING_DEPENDENT_SLICE_WITH_ADDRESS_ZERO, false); return DE265_OK; } } } if (slice_segment_address < 0 || slice_segment_address > sps->PicSizeInCtbsY) { errqueue->add_warning(DE265_WARNING_SLICE_SEGMENT_ADDRESS_INVALID, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } if (!dependent_slice_segment_flag) { for (int i=0; inum_extra_slice_header_bits; i++) { //slice_reserved_undetermined_flag[i] out.skip_bits(1); } if (slice_type > 2) { errqueue->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); return DE265_OK; } out.write_uvlc(slice_type); if (pps->output_flag_present_flag) { out.write_bit(pic_output_flag); } if (sps->separate_colour_plane_flag == 1) { out.write_bits(colour_plane_id,2); } int NumLtPics = 0; if (nal_unit_type != NAL_UNIT_IDR_W_RADL && nal_unit_type != NAL_UNIT_IDR_N_LP) { out.write_bits(slice_pic_order_cnt_lsb, sps->log2_max_pic_order_cnt_lsb); out.write_bit(short_term_ref_pic_set_sps_flag); if (!short_term_ref_pic_set_sps_flag) { /* TODO read_short_term_ref_pic_set(ctx, sps, br, &slice_ref_pic_set, sps->num_short_term_ref_pic_sets, sps->ref_pic_sets, true); */ //CurrRpsIdx = sps->num_short_term_ref_pic_sets; //CurrRps = slice_ref_pic_set; } else { int nBits = ceil_log2(sps->num_short_term_ref_pic_sets()); if (nBits>0) out.write_bits(short_term_ref_pic_set_idx,nBits); else { assert(short_term_ref_pic_set_idx==0); } if (short_term_ref_pic_set_idx > sps->num_short_term_ref_pic_sets()) { errqueue->add_warning(DE265_WARNING_SHORT_TERM_REF_PIC_SET_OUT_OF_RANGE, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } //CurrRpsIdx = short_term_ref_pic_set_idx; //CurrRps = sps->ref_pic_sets[CurrRpsIdx]; } // --- long-term MC --- if (sps->long_term_ref_pics_present_flag) { if (sps->num_long_term_ref_pics_sps > 0) { out.write_uvlc(num_long_term_sps); } else { assert(num_long_term_sps == 0); } out.write_uvlc(num_long_term_pics); // check maximum number of reference frames if (num_long_term_sps + num_long_term_pics + CurrRps.NumNegativePics + CurrRps.NumPositivePics > sps->sps_max_dec_pic_buffering[sps->sps_max_sub_layers-1]) { errqueue->add_warning(DE265_WARNING_MAX_NUM_REF_PICS_EXCEEDED, false); return DE265_OK; } for (int i=0; inum_long_term_ref_pics_sps); out.write_bits(lt_idx_sps[i], nBits); // check that the referenced lt-reference really exists if (lt_idx_sps[i] >= sps->num_long_term_ref_pics_sps) { errqueue->add_warning(DE265_NON_EXISTING_LT_REFERENCE_CANDIDATE_IN_SLICE_HEADER, false); return DE265_OK; } //ctx->PocLsbLt[i] = sps->lt_ref_pic_poc_lsb_sps[ lt_idx_sps[i] ]; //ctx->UsedByCurrPicLt[i] = sps->used_by_curr_pic_lt_sps_flag[ lt_idx_sps[i] ]; } else { int nBits = sps->log2_max_pic_order_cnt_lsb; out.write_bits(poc_lsb_lt[i], nBits); out.write_bit(used_by_curr_pic_lt_flag[i]); //ctx->PocLsbLt[i] = poc_lsb_lt[i]; //ctx->UsedByCurrPicLt[i] = used_by_curr_pic_lt_flag[i]; } //if (ctx->UsedByCurrPicLt[i]) { //NumLtPics++; //} out.write_bit(delta_poc_msb_present_flag[i]); if (delta_poc_msb_present_flag[i]) { out.write_uvlc(delta_poc_msb_cycle_lt[i]); } else { assert(delta_poc_msb_cycle_lt[i] == 0); } /* if (i==0 || i==num_long_term_sps) { ctx->DeltaPocMsbCycleLt[i] = delta_poc_msb_cycle_lt[i]; } else { ctx->DeltaPocMsbCycleLt[i] = (delta_poc_msb_cycle_lt[i] + ctx->DeltaPocMsbCycleLt[i-1]); } */ } } else { assert(num_long_term_sps == 0); assert(num_long_term_pics== 0); } if (sps->sps_temporal_mvp_enabled_flag) { out.write_bit(slice_temporal_mvp_enabled_flag); } else { assert(slice_temporal_mvp_enabled_flag == 0); } } else { assert(slice_pic_order_cnt_lsb == 0); assert(num_long_term_sps == 0); assert(num_long_term_pics== 0); } // --- SAO --- if (sps->sample_adaptive_offset_enabled_flag) { out.write_bit(slice_sao_luma_flag); out.write_bit(slice_sao_chroma_flag); } else { assert(slice_sao_luma_flag == 0); assert(slice_sao_chroma_flag== 0); } if (slice_type == SLICE_TYPE_P || slice_type == SLICE_TYPE_B) { out.write_bit(num_ref_idx_active_override_flag); if (num_ref_idx_active_override_flag) { out.write_uvlc(num_ref_idx_l0_active); num_ref_idx_l0_active++;; if (slice_type == SLICE_TYPE_B) { out.write_uvlc(num_ref_idx_l1_active); num_ref_idx_l1_active++; } } else { assert(num_ref_idx_l0_active == pps->num_ref_idx_l0_default_active); assert(num_ref_idx_l1_active == pps->num_ref_idx_l1_default_active); } NumPocTotalCurr = CurrRps.NumPocTotalCurr_shortterm_only + NumLtPics; if (pps->lists_modification_present_flag && NumPocTotalCurr > 1) { int nBits = ceil_log2(NumPocTotalCurr); out.write_bit(ref_pic_list_modification_flag_l0); if (ref_pic_list_modification_flag_l0) { for (int i=0;icabac_init_present_flag) { out.write_bit(cabac_init_flag); } else { assert(cabac_init_flag == 0); } if (slice_temporal_mvp_enabled_flag) { if (slice_type == SLICE_TYPE_B) out.write_bit(collocated_from_l0_flag); else { assert(collocated_from_l0_flag == 1); } if (( collocated_from_l0_flag && num_ref_idx_l0_active > 1) || (!collocated_from_l0_flag && num_ref_idx_l1_active > 1)) { out.write_uvlc(collocated_ref_idx); } else { assert(collocated_ref_idx == 0); } } if ((pps->weighted_pred_flag && slice_type == SLICE_TYPE_P) || (pps->weighted_bipred_flag && slice_type == SLICE_TYPE_B)) { assert(0); /* TODO if (!read_pred_weight_table(br,this,ctx)) { ctx->add_warning(DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } */ } out.write_uvlc(five_minus_max_num_merge_cand); //MaxNumMergeCand = 5-five_minus_max_num_merge_cand; } out.write_svlc(slice_qp_delta); if (pps->pps_slice_chroma_qp_offsets_present_flag) { out.write_svlc(slice_cb_qp_offset); out.write_svlc(slice_cr_qp_offset); } else { assert(slice_cb_qp_offset == 0); assert(slice_cr_qp_offset == 0); } if (pps->deblocking_filter_override_enabled_flag) { out.write_bit(deblocking_filter_override_flag); } else { assert(deblocking_filter_override_flag == 0); } //slice_beta_offset = pps->beta_offset; //slice_tc_offset = pps->tc_offset; if (deblocking_filter_override_flag) { out.write_bit(slice_deblocking_filter_disabled_flag); if (!slice_deblocking_filter_disabled_flag) { out.write_svlc(slice_beta_offset/2); out.write_svlc(slice_tc_offset /2); } } else { assert(slice_deblocking_filter_disabled_flag == pps->pic_disable_deblocking_filter_flag); } if (pps->pps_loop_filter_across_slices_enabled_flag && (slice_sao_luma_flag || slice_sao_chroma_flag || !slice_deblocking_filter_disabled_flag )) { out.write_bit(slice_loop_filter_across_slices_enabled_flag); } else { assert(slice_loop_filter_across_slices_enabled_flag == pps->pps_loop_filter_across_slices_enabled_flag); } } if (pps->tiles_enabled_flag || pps->entropy_coding_sync_enabled_flag ) { out.write_uvlc(num_entry_point_offsets); if (num_entry_point_offsets > 0) { out.write_uvlc(offset_len-1); for (int i=0; i0) prev = entry_point_offset[i-1]; out.write_bits(entry_point_offset[i]-prev-1, offset_len); } } } } else { assert(num_entry_point_offsets == 0); } if (pps->slice_segment_header_extension_present_flag) { out.write_uvlc(slice_segment_header_extension_length); if (slice_segment_header_extension_length > 1000) { // TODO: safety check against too large values errqueue->add_warning(DE265_WARNING_SLICEHEADER_INVALID, false); return DE265_ERROR_CODED_PARAMETER_OUT_OF_RANGE; } for (int i=0; ipic_init_qp + slice_qp_delta; switch (slice_type) { case SLICE_TYPE_I: initType = 0; break; case SLICE_TYPE_P: initType = cabac_init_flag + 1; break; case SLICE_TYPE_B: initType = 2 - cabac_init_flag; break; } MaxNumMergeCand = 5-five_minus_max_num_merge_cand; } //----------------------------------------------------------------------- void slice_segment_header::dump_slice_segment_header(const decoder_context* ctx, int fd) const { FILE* fh; if (fd==1) fh=stdout; else if (fd==2) fh=stderr; else { return; } #define LOG0(t) log2fh(fh, t) #define LOG1(t,d) log2fh(fh, t,d) #define LOG2(t,d1,d2) log2fh(fh, t,d1,d2) #define LOG3(t,d1,d2,d3) log2fh(fh, t,d1,d2,d3) #define LOG4(t,d1,d2,d3,d4) log2fh(fh, t,d1,d2,d3,d4) const pic_parameter_set* pps = ctx->get_pps(slice_pic_parameter_set_id); assert(pps->pps_read); // TODO: error handling const seq_parameter_set* sps = ctx->get_sps((int)pps->seq_parameter_set_id); assert(sps->sps_read); // TODO: error handling LOG0("----------------- SLICE -----------------\n"); LOG1("first_slice_segment_in_pic_flag : %d\n", first_slice_segment_in_pic_flag); if (ctx->get_nal_unit_type() >= NAL_UNIT_BLA_W_LP && ctx->get_nal_unit_type() <= NAL_UNIT_RESERVED_IRAP_VCL23) { LOG1("no_output_of_prior_pics_flag : %d\n", no_output_of_prior_pics_flag); } LOG1("slice_pic_parameter_set_id : %d\n", slice_pic_parameter_set_id); if (!first_slice_segment_in_pic_flag) { //if (pps->dependent_slice_segments_enabled_flag) { LOG1("dependent_slice_segment_flag : %d\n", dependent_slice_segment_flag); //} LOG1("slice_segment_address : %d\n", slice_segment_address); } //if (!dependent_slice_segment_flag) { //for (int i=0; inum_extra_slice_header_bits; i++) { //slice_reserved_flag[i] LOG1("slice_type : %c\n", slice_type == 0 ? 'B' : slice_type == 1 ? 'P' : 'I'); if (pps->output_flag_present_flag) { LOG1("pic_output_flag : %d\n", pic_output_flag); } if (sps->separate_colour_plane_flag == 1) { LOG1("colour_plane_id : %d\n", colour_plane_id); } LOG1("slice_pic_order_cnt_lsb : %d\n", slice_pic_order_cnt_lsb); if (ctx->get_nal_unit_type() != NAL_UNIT_IDR_W_RADL && ctx->get_nal_unit_type() != NAL_UNIT_IDR_N_LP) { LOG1("short_term_ref_pic_set_sps_flag : %d\n", short_term_ref_pic_set_sps_flag); if (!short_term_ref_pic_set_sps_flag) { LOG1("ref_pic_set[ %2d ]: ",sps->num_short_term_ref_pic_sets()); dump_compact_short_term_ref_pic_set(&slice_ref_pic_set, 16, fh); } else if (sps->num_short_term_ref_pic_sets() > 1) { LOG1("short_term_ref_pic_set_idx : %d\n", short_term_ref_pic_set_idx); dump_compact_short_term_ref_pic_set(&sps->ref_pic_sets[short_term_ref_pic_set_idx], 16, fh); } if (sps->long_term_ref_pics_present_flag) { if (sps->num_long_term_ref_pics_sps > 0) { LOG1("num_long_term_sps : %d\n", num_long_term_sps); } LOG1("num_long_term_pics : %d\n", num_long_term_pics); #if 0 for (int i=0; iPocLsbLt[i]); LOG2("UsedByCurrPicLt[%d] : %d\n", i, ctx->UsedByCurrPicLt[i]); LOG2("DeltaPocMsbCycleLt[%d] : %d\n", i, ctx->DeltaPocMsbCycleLt[i]); } #endif } if (sps->sps_temporal_mvp_enabled_flag) { LOG1("slice_temporal_mvp_enabled_flag : %d\n", slice_temporal_mvp_enabled_flag); } } if (sps->sample_adaptive_offset_enabled_flag) { LOG1("slice_sao_luma_flag : %d\n", slice_sao_luma_flag); LOG1("slice_sao_chroma_flag : %d\n", slice_sao_chroma_flag); } if (slice_type == SLICE_TYPE_P || slice_type == SLICE_TYPE_B) { LOG1("num_ref_idx_active_override_flag : %d\n", num_ref_idx_active_override_flag); LOG2("num_ref_idx_l0_active : %d %s\n", num_ref_idx_l0_active, num_ref_idx_active_override_flag ? "" : "(from PPS)"); if (slice_type == SLICE_TYPE_B) { LOG2("num_ref_idx_l1_active : %d %s\n", num_ref_idx_l1_active, num_ref_idx_active_override_flag ? "" : "(from PPS)"); } if (pps->lists_modification_present_flag && NumPocTotalCurr > 1) { LOG1("ref_pic_list_modification_flag_l0 : %d\n", ref_pic_list_modification_flag_l0); if (ref_pic_list_modification_flag_l0) { for (int i=0;iweighted_pred_flag && slice_type == SLICE_TYPE_P) || (pps->weighted_bipred_flag && slice_type == SLICE_TYPE_B)) { LOG1("luma_log2_weight_denom : %d\n", luma_log2_weight_denom); if (sps->chroma_format_idc != 0) { LOG1("ChromaLog2WeightDenom : %d\n", ChromaLog2WeightDenom); } for (int l=0;l<=1;l++) if (l==0 || (l==1 && slice_type == SLICE_TYPE_B)) { int num_ref = (l==0 ? num_ref_idx_l0_active-1 : num_ref_idx_l1_active-1); if (false) { // do not show these flags for (int i=0;i<=num_ref;i++) { LOG3("luma_weight_flag_l%d[%d] : %d\n",l,i,luma_weight_flag[l][i]); } if (sps->chroma_format_idc != 0) { for (int i=0;i<=num_ref;i++) { LOG3("chroma_weight_flag_l%d[%d] : %d\n",l,i,chroma_weight_flag[l][i]); } } } for (int i=0;i<=num_ref;i++) { LOG3("LumaWeight_L%d[%d] : %d\n",l,i,LumaWeight[l][i]); LOG3("luma_offset_l%d[%d] : %d\n",l,i,luma_offset[l][i]); for (int j=0;j<2;j++) { LOG4("ChromaWeight_L%d[%d][%d] : %d\n",l,i,j,ChromaWeight[l][i][j]); LOG4("ChromaOffset_L%d[%d][%d] : %d\n",l,i,j,ChromaOffset[l][i][j]); } } } } LOG1("five_minus_max_num_merge_cand : %d\n", five_minus_max_num_merge_cand); } LOG1("slice_qp_delta : %d\n", slice_qp_delta); if (pps->pps_slice_chroma_qp_offsets_present_flag) { LOG1("slice_cb_qp_offset : %d\n", slice_cb_qp_offset); LOG1("slice_cr_qp_offset : %d\n", slice_cr_qp_offset); } if (pps->deblocking_filter_override_enabled_flag) { LOG1("deblocking_filter_override_flag : %d\n", deblocking_filter_override_flag); } LOG2("slice_deblocking_filter_disabled_flag : %d %s\n", slice_deblocking_filter_disabled_flag, (deblocking_filter_override_flag ? "(override)" : "(from pps)")); if (deblocking_filter_override_flag) { if (!slice_deblocking_filter_disabled_flag) { LOG1("slice_beta_offset : %d\n", slice_beta_offset); LOG1("slice_tc_offset : %d\n", slice_tc_offset); } } if (pps->pps_loop_filter_across_slices_enabled_flag && (slice_sao_luma_flag || slice_sao_chroma_flag || !slice_deblocking_filter_disabled_flag)) { LOG1("slice_loop_filter_across_slices_enabled_flag : %d\n", slice_loop_filter_across_slices_enabled_flag); } } if (pps->tiles_enabled_flag || pps->entropy_coding_sync_enabled_flag) { LOG1("num_entry_point_offsets : %d\n", num_entry_point_offsets); if (num_entry_point_offsets > 0) { LOG1("offset_len : %d\n", offset_len); for (int i=0; ishdr->SliceQPY; const int initType = tctx->shdr->initType; assert(initType >= 0 && initType <= 2); tctx->ctx_model.init(initType, QPY); for (int i=0;i<4;i++) { tctx->StatCoeff[i] = 0; } } static int decode_transform_skip_flag(thread_context* tctx, int cIdx) { const int context = (cIdx==0) ? 0 : 1; logtrace(LogSlice,"# transform_skip_flag (context=%d)\n",context); int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_TRANSFORM_SKIP_FLAG+context]); logtrace(LogSymbols,"$1 transform_skip_flag=%d\n",bit); return bit; } static int decode_sao_merge_flag(thread_context* tctx) { logtrace(LogSlice,"# sao_merge_left/up_flag\n"); int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_SAO_MERGE_FLAG]); logtrace(LogSymbols,"$1 sao_merge_flag=%d\n",bit); return bit; } static int decode_sao_type_idx(thread_context* tctx) { logtrace(LogSlice,"# sao_type_idx_luma/chroma\n"); int bit0 = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_SAO_TYPE_IDX]); if (bit0==0) { logtrace(LogSymbols,"$1 sao_type_idx=%d\n",0); return 0; } else { int bit1 = decode_CABAC_bypass(&tctx->cabac_decoder); if (bit1==0) { logtrace(LogSymbols,"$1 sao_type_idx=%d\n",1); return 1; } else { logtrace(LogSymbols,"$1 sao_type_idx=%d\n",2); return 2; } } } static int decode_sao_offset_abs(thread_context* tctx, int bitDepth) { logtrace(LogSlice,"# sao_offset_abs\n"); int cMax = (1<<(libde265_min(bitDepth,10)-5))-1; int value = decode_CABAC_TU_bypass(&tctx->cabac_decoder, cMax); logtrace(LogSymbols,"$1 sao_offset_abs=%d\n",value); return value; } static int decode_sao_class(thread_context* tctx) { logtrace(LogSlice,"# sao_class\n"); int value = decode_CABAC_FL_bypass(&tctx->cabac_decoder, 2); logtrace(LogSymbols,"$1 sao_class=%d\n",value); return value; } static int decode_sao_offset_sign(thread_context* tctx) { logtrace(LogSlice,"# sao_offset_sign\n"); int value = decode_CABAC_bypass(&tctx->cabac_decoder); logtrace(LogSymbols,"$1 sao_offset_sign=%d\n",value); return value; } static int decode_sao_band_position(thread_context* tctx) { logtrace(LogSlice,"# sao_band_position\n"); int value = decode_CABAC_FL_bypass(&tctx->cabac_decoder,5); logtrace(LogSymbols,"$1 sao_band_position=%d\n",value); return value; } static int decode_transquant_bypass_flag(thread_context* tctx) { logtrace(LogSlice,"# cu_transquant_bypass_enable_flag\n"); int value = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_CU_TRANSQUANT_BYPASS_FLAG]); logtrace(LogSymbols,"$1 transquant_bypass_flag=%d\n",value); return value; } #include #include static int decode_split_cu_flag(thread_context* tctx, int x0, int y0, int ctDepth) { // check if neighbors are available int availableL = check_CTB_available(tctx->img, x0,y0, x0-1,y0); int availableA = check_CTB_available(tctx->img, x0,y0, x0,y0-1); int condL = 0; int condA = 0; if (availableL && tctx->img->get_ctDepth(x0-1,y0) > ctDepth) condL=1; if (availableA && tctx->img->get_ctDepth(x0,y0-1) > ctDepth) condA=1; int contextOffset = condL + condA; int context = contextOffset; // decode bit logtrace(LogSlice,"# split_cu_flag context=%d R=%x\n", context, tctx->cabac_decoder.range); int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_SPLIT_CU_FLAG + context]); logtrace(LogSlice,"> split_cu_flag R=%x, ctx=%d, bit=%d\n", tctx->cabac_decoder.range,context,bit); logtrace(LogSymbols,"$1 split_cu_flag=%d\n",bit); return bit; } static int decode_cu_skip_flag(thread_context* tctx, int x0, int y0, int ctDepth) { decoder_context* ctx = tctx->decctx; // check if neighbors are available int availableL = check_CTB_available(tctx->img, x0,y0, x0-1,y0); int availableA = check_CTB_available(tctx->img, x0,y0, x0,y0-1); int condL = 0; int condA = 0; if (availableL && tctx->img->get_cu_skip_flag(x0-1,y0)) condL=1; if (availableA && tctx->img->get_cu_skip_flag(x0,y0-1)) condA=1; int contextOffset = condL + condA; int context = contextOffset; // decode bit logtrace(LogSlice,"# cu_skip_flag context=%d R=%x\n", context, tctx->cabac_decoder.range); int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_CU_SKIP_FLAG + context]); logtrace(LogSlice,"> cu_skip_flag R=%x, ctx=%d, bit=%d\n", tctx->cabac_decoder.range,context,bit); logtrace(LogSymbols,"$1 cu_skip_flag=%d\n",bit); return bit; } static enum PartMode decode_part_mode(thread_context* tctx, enum PredMode pred_mode, int cLog2CbSize) { de265_image* img = tctx->img; if (pred_mode == MODE_INTRA) { logtrace(LogSlice,"# part_mode (INTRA)\n"); int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_PART_MODE]); logtrace(LogSlice,"> %s\n",bit ? "2Nx2N" : "NxN"); logtrace(LogSymbols,"$1 part_mode=%d\n",bit ? PART_2Nx2N : PART_NxN); return bit ? PART_2Nx2N : PART_NxN; } else { int bit0 = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_PART_MODE+0]); if (bit0) { logtrace(LogSymbols,"$1 part_mode=%d\n",PART_2Nx2N); return PART_2Nx2N; } // CHECK_ME: I optimize code and fix bug here, need more VERIFY! int bit1 = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_PART_MODE+1]); if (cLog2CbSize > img->sps.Log2MinCbSizeY) { if (!img->sps.amp_enabled_flag) { logtrace(LogSymbols,"$1 part_mode=%d\n",bit1 ? PART_2NxN : PART_Nx2N); return bit1 ? PART_2NxN : PART_Nx2N; } else { int bit3 = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_PART_MODE+3]); if (bit3) { logtrace(LogSymbols,"$1 part_mode=%d\n",bit1 ? PART_2NxN : PART_Nx2N); return bit1 ? PART_2NxN : PART_Nx2N; } int bit4 = decode_CABAC_bypass(&tctx->cabac_decoder); if ( bit1 && bit4) { logtrace(LogSymbols,"$1 part_mode=%d\n",PART_2NxnD); return PART_2NxnD; } if ( bit1 && !bit4) { logtrace(LogSymbols,"$1 part_mode=%d\n",PART_2NxnU); return PART_2NxnU; } if (!bit1 && !bit4) { logtrace(LogSymbols,"$1 part_mode=%d\n",PART_nLx2N); return PART_nLx2N; } if (!bit1 && bit4) { logtrace(LogSymbols,"$1 part_mode=%d\n",PART_nRx2N); return PART_nRx2N; } } } else { // TODO, we could save one if here when first decoding the next bin and then // checkcLog2CbSize==3 when it is '0' if (bit1) { logtrace(LogSymbols,"$1 part_mode=%d\n",PART_2NxN); return PART_2NxN; } if (cLog2CbSize==3) { logtrace(LogSymbols,"$1 part_mode=%d\n",PART_Nx2N); return PART_Nx2N; } else { int bit2 = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_PART_MODE+2]); logtrace(LogSymbols,"$1 part_mode=%d\n",PART_NxN-bit2); return (enum PartMode)((int)PART_NxN - bit2)/*bit2 ? PART_Nx2N : PART_NxN*/; } } } assert(false); // should never be reached return PART_2Nx2N; } static inline int decode_prev_intra_luma_pred_flag(thread_context* tctx) { logtrace(LogSlice,"# prev_intra_luma_pred_flag\n"); int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_PREV_INTRA_LUMA_PRED_FLAG]); logtrace(LogSymbols,"$1 prev_intra_luma_pred_flag=%d\n",bit); return bit; } static inline int decode_mpm_idx(thread_context* tctx) { logtrace(LogSlice,"# mpm_idx (TU:2)\n"); int mpm = decode_CABAC_TU_bypass(&tctx->cabac_decoder, 2); logtrace(LogSlice,"> mpm_idx = %d\n",mpm); logtrace(LogSymbols,"$1 mpm_idx=%d\n",mpm); return mpm; } static inline int decode_rem_intra_luma_pred_mode(thread_context* tctx) { logtrace(LogSlice,"# rem_intra_luma_pred_mode (5 bits)\n"); int value = decode_CABAC_FL_bypass(&tctx->cabac_decoder, 5); logtrace(LogSymbols,"$1 rem_intra_luma_pred_mode=%d\n",value); return value; } static int decode_intra_chroma_pred_mode(thread_context* tctx) { logtrace(LogSlice,"# intra_chroma_pred_mode\n"); int prefix = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_INTRA_CHROMA_PRED_MODE]); int mode; if (prefix==0) { mode=4; } else { mode = decode_CABAC_FL_bypass(&tctx->cabac_decoder, 2); } logtrace(LogSlice,"> intra_chroma_pred_mode = %d\n",mode); logtrace(LogSymbols,"$1 intra_chroma_pred_mode=%d\n",mode); return mode; } static int decode_split_transform_flag(thread_context* tctx, int log2TrafoSize) { logtrace(LogSlice,"# split_transform_flag (log2TrafoSize=%d)\n",log2TrafoSize); int context = 5-log2TrafoSize; assert(context >= 0 && context <= 2); logtrace(LogSlice,"# context: %d\n",context); int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_SPLIT_TRANSFORM_FLAG + context]); logtrace(LogSymbols,"$1 split_transform_flag=%d\n",bit); return bit; } static int decode_cbf_chroma(thread_context* tctx, int trafoDepth) { logtrace(LogSlice,"# cbf_chroma\n"); int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_CBF_CHROMA + trafoDepth]); logtrace(LogSymbols,"$1 cbf_chroma=%d\n",bit); return bit; } static int decode_cbf_luma(thread_context* tctx, int trafoDepth) { logtrace(LogSlice,"# cbf_luma\n"); int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_CBF_LUMA + (trafoDepth==0)]); logtrace(LogSlice,"> cbf_luma = %d\n",bit); logtrace(LogSymbols,"$1 cbf_luma=%d\n",bit); return bit; } static inline int decode_coded_sub_block_flag(thread_context* tctx, int cIdx, uint8_t coded_sub_block_neighbors) { logtrace(LogSlice,"# coded_sub_block_flag\n"); // tricky computation of csbfCtx int csbfCtx = ((coded_sub_block_neighbors & 1) | // right neighbor set or (coded_sub_block_neighbors >> 1)); // bottom neighbor set -> csbfCtx=1 int ctxIdxInc = csbfCtx; if (cIdx!=0) { ctxIdxInc += 2; } int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_CODED_SUB_BLOCK_FLAG + ctxIdxInc]); logtrace(LogSymbols,"$1 coded_sub_block_flag=%d\n",bit); return bit; } static int decode_cu_qp_delta_abs(thread_context* tctx) { logtrace(LogSlice,"# cu_qp_delta_abs\n"); int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_CU_QP_DELTA_ABS + 0]); if (bit==0) { logtrace(LogSymbols,"$1 cu_qp_delta_abs=%d\n",0); return 0; } int prefix=1; for (int i=0;i<4;i++) { bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_CU_QP_DELTA_ABS + 1]); if (bit==0) { break; } else { prefix++; } } if (prefix==5) { int value = decode_CABAC_EGk_bypass(&tctx->cabac_decoder, 0); logtrace(LogSymbols,"$1 cu_qp_delta_abs=%d\n",value+5); return value + 5; } else { logtrace(LogSymbols,"$1 cu_qp_delta_abs=%d\n",prefix); return prefix; } } static int decode_last_significant_coeff_prefix(thread_context* tctx, int log2TrafoSize, int cIdx, context_model* model) { logtrace(LogSlice,"# last_significant_coeff_prefix log2TrafoSize:%d cIdx:%d\n",log2TrafoSize,cIdx); int cMax = (log2TrafoSize<<1)-1; int ctxOffset, ctxShift; if (cIdx==0) { ctxOffset = 3*(log2TrafoSize-2) + ((log2TrafoSize-1)>>2); ctxShift = (log2TrafoSize+1)>>2; } else { ctxOffset = 15; ctxShift = log2TrafoSize-2; } int binIdx; int value = cMax; for (binIdx=0;binIdx> ctxShift); logtrace(LogSlice,"context: %d+%d\n",ctxOffset,ctxIdxInc); int bit = decode_CABAC_bit(&tctx->cabac_decoder, &model[ctxOffset + ctxIdxInc]); if (bit==0) { value=binIdx; break; } } logtrace(LogSlice,"> last_significant_coeff_prefix: %d\n", value); return value; } static const uint8_t ctxIdxMap[16] = { 0,1,4,5, 2,3,4,5, 6,6,8,8, 7,7,8,99 }; uint8_t* ctxIdxLookup[4 /* 4-log2-32 */][2 /* !!cIdx */][2 /* !!scanIdx */][4 /* prevCsbf */]; bool alloc_and_init_significant_coeff_ctxIdx_lookupTable() { int tableSize = 4*4*(2) + 8*8*(2*2*4) + 16*16*(2*4) + 32*32*(2*4); uint8_t* p = (uint8_t*)malloc(tableSize); if (p==NULL) { return false; } memset(p,0xFF,tableSize); // just for debugging // --- Set pointers to memory areas. Note that some parameters share the same memory. --- // 4x4 for (int cIdx=0;cIdx<2;cIdx++) { for (int scanIdx=0;scanIdx<2;scanIdx++) for (int prevCsbf=0;prevCsbf<4;prevCsbf++) ctxIdxLookup[0][cIdx][scanIdx][prevCsbf] = p; p += 4*4; } // 8x8 for (int cIdx=0;cIdx<2;cIdx++) for (int scanIdx=0;scanIdx<2;scanIdx++) for (int prevCsbf=0;prevCsbf<4;prevCsbf++) { ctxIdxLookup[1][cIdx][scanIdx][prevCsbf] = p; p += 8*8; } // 16x16 for (int cIdx=0;cIdx<2;cIdx++) for (int prevCsbf=0;prevCsbf<4;prevCsbf++) { for (int scanIdx=0;scanIdx<2;scanIdx++) { ctxIdxLookup[2][cIdx][scanIdx][prevCsbf] = p; } p += 16*16; } // 32x32 for (int cIdx=0;cIdx<2;cIdx++) for (int prevCsbf=0;prevCsbf<4;prevCsbf++) { for (int scanIdx=0;scanIdx<2;scanIdx++) { ctxIdxLookup[3][cIdx][scanIdx][prevCsbf] = p; } p += 32*32; } // --- precompute ctxIdx tables --- for (int log2w=2; log2w<=5 ; log2w++) for (int cIdx=0;cIdx<2;cIdx++) for (int scanIdx=0;scanIdx<2;scanIdx++) for (int prevCsbf=0;prevCsbf<4;prevCsbf++) { for (int yC=0;yC<(1<>2; int sigCtx; // if log2TrafoSize==2 if (sbWidth==1) { sigCtx = ctxIdxMap[(yC<<2) + xC]; } else if (xC+yC==0) { sigCtx = 0; } else { int xS = xC>>2; int yS = yC>>2; /* int prevCsbf = 0; if (xS < sbWidth-1) { prevCsbf += coded_sub_block_flag[xS+1 +yS*sbWidth]; } if (yS < sbWidth-1) { prevCsbf += coded_sub_block_flag[xS+(1+yS)*sbWidth]<<1; } */ int xP = xC & 3; int yP = yC & 3; //logtrace(LogSlice,"posInSubset: %d,%d\n",xP,yP); //logtrace(LogSlice,"prevCsbf: %d\n",prevCsbf); switch (prevCsbf) { case 0: sigCtx = (xP+yP>=3) ? 0 : (xP+yP>0) ? 1 : 2; break; case 1: sigCtx = (yP==0) ? 2 : (yP==1) ? 1 : 0; break; case 2: sigCtx = (xP==0) ? 2 : (xP==1) ? 1 : 0; break; default: sigCtx = 2; break; } //logtrace(LogSlice,"a) sigCtx=%d\n",sigCtx); if (cIdx==0) { if (xS+yS > 0) sigCtx+=3; //logtrace(LogSlice,"b) sigCtx=%d\n",sigCtx); // if log2TrafoSize==3 if (sbWidth==2) { // 8x8 block sigCtx += (scanIdx==0) ? 9 : 15; } else { sigCtx += 21; } //logtrace(LogSlice,"c) sigCtx=%d\n",sigCtx); } else { // if log2TrafoSize==3 if (sbWidth==2) { // 8x8 block sigCtx+=9; } else { sigCtx+=12; } } } int ctxIdxInc; if (cIdx==0) { ctxIdxInc=sigCtx; } else { ctxIdxInc=27+sigCtx; } if (ctxIdxLookup[log2w-2][cIdx][scanIdx][prevCsbf][xC+(yC<>4]; int x0 = S.x<<2; int y0 = S.y<<2; int subX = ScanOrderPos[s & 0xF].x; int subY = ScanOrderPos[s & 0xF].y; int xC = x0 + subX; int yC = y0 + subY; int w = 1<>2; int sigCtx; // if log2TrafoSize==2 if (sbWidth==1) { sigCtx = ctxIdxMap[(yC<<2) + xC]; } else if (xC+yC==0) { sigCtx = 0; } else { int xS = xC>>2; int yS = yC>>2; /* int prevCsbf = 0; if (xS < sbWidth-1) { prevCsbf += coded_sub_block_flag[xS+1 +yS*sbWidth]; } if (yS < sbWidth-1) { prevCsbf += coded_sub_block_flag[xS+(1+yS)*sbWidth]<<1; } */ int xP = xC & 3; int yP = yC & 3; logtrace(LogSlice,"posInSubset: %d,%d\n",xP,yP); logtrace(LogSlice,"prevCsbf: %d\n",prevCsbf); //printf("%d | %d %d\n",prevCsbf,xP,yP); switch (prevCsbf) { case 0: //sigCtx = (xP+yP==0) ? 2 : (xP+yP<3) ? 1 : 0; sigCtx = (xP+yP>=3) ? 0 : (xP+yP>0) ? 1 : 2; break; case 1: sigCtx = (yP==0) ? 2 : (yP==1) ? 1 : 0; break; case 2: sigCtx = (xP==0) ? 2 : (xP==1) ? 1 : 0; break; default: sigCtx = 2; break; } logtrace(LogSlice,"a) sigCtx=%d\n",sigCtx); if (cIdx==0) { if (xS+yS > 0) sigCtx+=3; logtrace(LogSlice,"b) sigCtx=%d\n",sigCtx); // if log2TrafoSize==3 if (sbWidth==2) { // 8x8 block sigCtx += (scanIdx==0) ? 9 : 15; } else { sigCtx += 21; } logtrace(LogSlice,"c) sigCtx=%d\n",sigCtx); } else { // if log2TrafoSize==3 if (sbWidth==2) { // 8x8 block sigCtx+=9; } else { sigCtx+=12; } } } int ctxIdxInc; if (cIdx==0) { ctxIdxInc=sigCtx; } else { ctxIdxInc=27+sigCtx; } ctxIdxLookup[log2w-2][cIdx][scanIdx][prevCsbf][xC+(yC<>2; int yS = yC>>2; int prevCsbf = 0; if (xS < sbWidth-1) { prevCsbf += coded_sub_block_flag[xS+1 +yS*sbWidth]; } if (yS < sbWidth-1) { prevCsbf += coded_sub_block_flag[xS+(1+yS)*sbWidth]<<1; } int xP = xC & 3; int yP = yC & 3; logtrace(LogSlice,"posInSubset: %d,%d\n",xP,yP); logtrace(LogSlice,"prevCsbf: %d\n",prevCsbf); //printf("%d | %d %d\n",prevCsbf,xP,yP); switch (prevCsbf) { case 0: //sigCtx = (xP+yP==0) ? 2 : (xP+yP<3) ? 1 : 0; sigCtx = (xP+yP>=3) ? 0 : (xP+yP>0) ? 1 : 2; break; case 1: sigCtx = (yP==0) ? 2 : (yP==1) ? 1 : 0; break; case 2: sigCtx = (xP==0) ? 2 : (xP==1) ? 1 : 0; break; default: sigCtx = 2; break; } logtrace(LogSlice,"a) sigCtx=%d\n",sigCtx); if (cIdx==0) { if (xS+yS > 0) sigCtx+=3; logtrace(LogSlice,"b) sigCtx=%d\n",sigCtx); // if log2TrafoSize==3 if (sbWidth==2) { sigCtx += (scanIdx==0) ? 9 : 15; } else { sigCtx += 21; } logtrace(LogSlice,"c) sigCtx=%d\n",sigCtx); } else { // if log2TrafoSize==3 if (sbWidth==2) { sigCtx+=9; } else { sigCtx+=12; } } } int ctxIdxInc; if (cIdx==0) { ctxIdxInc=sigCtx; } else { ctxIdxInc=27+sigCtx; } int context = tctx->shdr->initType*42 + ctxIdxInc; logtrace(LogSlice,"context: %d\n",context); int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_SIGNIFICANT_COEFF_FLAG + context]); return bit; } #endif static inline int decode_significant_coeff_flag_lookup(thread_context* tctx, uint8_t ctxIdxInc) { logtrace(LogSlice,"# significant_coeff_flag\n"); logtrace(LogSlice,"context: %d\n",ctxIdxInc); int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_SIGNIFICANT_COEFF_FLAG + ctxIdxInc]); logtrace(LogSymbols,"$1 significant_coeff_flag=%d\n",bit); return bit; } static inline int decode_coeff_abs_level_greater1(thread_context* tctx, int cIdx, int i, bool firstCoeffInSubblock, bool firstSubblock, int lastSubblock_greater1Ctx, int* lastInvocation_greater1Ctx, int* lastInvocation_coeff_abs_level_greater1_flag, int* lastInvocation_ctxSet, int c1) { logtrace(LogSlice,"# coeff_abs_level_greater1\n"); logtrace(LogSlice," cIdx:%d i:%d firstCoeffInSB:%d firstSB:%d lastSB>1:%d last>1Ctx:%d lastLev>1:%d lastCtxSet:%d\n", cIdx,i,firstCoeffInSubblock,firstSubblock,lastSubblock_greater1Ctx, *lastInvocation_greater1Ctx, *lastInvocation_coeff_abs_level_greater1_flag, *lastInvocation_ctxSet); int lastGreater1Ctx; int greater1Ctx; int ctxSet; logtrace(LogSlice,"c1: %d\n",c1); if (firstCoeffInSubblock) { // block with real DC -> ctx 0 if (i==0 || cIdx>0) { ctxSet=0; } else { ctxSet=2; } if (firstSubblock) { lastGreater1Ctx=1; } else { lastGreater1Ctx = lastSubblock_greater1Ctx; } if (lastGreater1Ctx==0) { ctxSet++; } logtrace(LogSlice,"ctxSet: %d\n",ctxSet); greater1Ctx=1; } else { // !firstCoeffInSubblock ctxSet = *lastInvocation_ctxSet; logtrace(LogSlice,"ctxSet (old): %d\n",ctxSet); greater1Ctx = *lastInvocation_greater1Ctx; if (greater1Ctx>0) { int lastGreater1Flag=*lastInvocation_coeff_abs_level_greater1_flag; if (lastGreater1Flag==1) greater1Ctx=0; else { /*if (greater1Ctx>0)*/ greater1Ctx++; } } } ctxSet = c1; // use HM algo int ctxIdxInc = (ctxSet*4) + (greater1Ctx>=3 ? 3 : greater1Ctx); if (cIdx>0) { ctxIdxInc+=16; } int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER1_FLAG + ctxIdxInc]); *lastInvocation_greater1Ctx = greater1Ctx; *lastInvocation_coeff_abs_level_greater1_flag = bit; *lastInvocation_ctxSet = ctxSet; //logtrace(LogSymbols,"$1 coeff_abs_level_greater1=%d\n",bit); return bit; } static int decode_coeff_abs_level_greater2(thread_context* tctx, int cIdx, // int i,int n, int ctxSet) { logtrace(LogSlice,"# coeff_abs_level_greater2\n"); int ctxIdxInc = ctxSet; if (cIdx>0) ctxIdxInc+=4; int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_COEFF_ABS_LEVEL_GREATER2_FLAG + ctxIdxInc]); logtrace(LogSymbols,"$1 coeff_abs_level_greater2=%d\n",bit); return bit; } #define MAX_PREFIX 64 static int decode_coeff_abs_level_remaining(thread_context* tctx, int cRiceParam) { logtrace(LogSlice,"# decode_coeff_abs_level_remaining\n"); int prefix=-1; int codeword=0; do { prefix++; codeword = decode_CABAC_bypass(&tctx->cabac_decoder); if (prefix>MAX_PREFIX) { return 0; // TODO: error } } while (codeword); // prefix = nb. 1 bits int value; if (prefix <= 3) { // when code only TR part (level < TRMax) codeword = decode_CABAC_FL_bypass(&tctx->cabac_decoder, cRiceParam); value = (prefix<cabac_decoder, prefix-3+cRiceParam); value = (((1<<(prefix-3))+3-1)<cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_MERGE_FLAG]); logtrace(LogSymbols,"$1 merge_flag=%d\n",bit); return bit; } static int decode_merge_idx(thread_context* tctx) { logtrace(LogSlice,"# merge_idx\n"); if (tctx->shdr->MaxNumMergeCand <= 1) { logtrace(LogSymbols,"$1 merge_idx=%d\n",0); return 0; } // TU coding, first bin is CABAC, remaining are bypass. // cMax = MaxNumMergeCand-1 int idx = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_MERGE_IDX]); if (idx==0) { // nothing } else { idx=1; while (idxshdr->MaxNumMergeCand-1) { if (decode_CABAC_bypass(&tctx->cabac_decoder)) { idx++; } else { break; } } } logtrace(LogSlice,"> merge_idx = %d\n",idx); logtrace(LogSymbols,"$1 merge_idx=%d\n",idx); return idx; } static int decode_pred_mode_flag(thread_context* tctx) { logtrace(LogSlice,"# pred_mode_flag\n"); int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_PRED_MODE_FLAG]); logtrace(LogSymbols,"$1 pred_mode=%d\n",bit); return bit; } static int decode_mvp_lx_flag(thread_context* tctx) { logtrace(LogSlice,"# mvp_lx_flag\n"); int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_MVP_LX_FLAG]); logtrace(LogSymbols,"$1 mvp_lx_flag=%d\n",bit); return bit; } static int decode_rqt_root_cbf(thread_context* tctx) { logtrace(LogSlice,"# rqt_root_cbf\n"); int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_RQT_ROOT_CBF]); logtrace(LogSymbols,"$1 rqt_root_cbf=%d\n",bit); return bit; } static int decode_ref_idx_lX(thread_context* tctx, int numRefIdxLXActive) { logtrace(LogSlice,"# ref_idx_lX\n"); int cMax = numRefIdxLXActive-1; if (cMax==0) { logtrace(LogSlice,"> ref_idx = 0 (cMax==0)\n"); return 0; } // do check for single reference frame here int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_REF_IDX_LX + 0]); int idx=0; while (bit) { idx++; if (idx==cMax) { break; } if (idx==1) { bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_REF_IDX_LX + 1]); } else { bit = decode_CABAC_bypass(&tctx->cabac_decoder); } } logtrace(LogSlice,"> ref_idx = %d\n",idx); logtrace(LogSymbols,"$1 ref_idx_lX=%d\n",idx); return idx; } static enum InterPredIdc decode_inter_pred_idc(thread_context* tctx, int x0, int y0, int nPbW, int nPbH, int ctDepth) { logtrace(LogSlice,"# inter_pred_idc\n"); int value; context_model* model = &tctx->ctx_model[CONTEXT_MODEL_INTER_PRED_IDC]; if (nPbW+nPbH==12) { value = decode_CABAC_bit(&tctx->cabac_decoder, &model[4]); } else { int bit0 = decode_CABAC_bit(&tctx->cabac_decoder, &model[ctDepth]); if (bit0==0) { value = decode_CABAC_bit(&tctx->cabac_decoder, &model[4]); } else { value = 2; } } logtrace(LogSlice,"> inter_pred_idc = %d (%s)\n",value, value==0 ? "L0" : (value==1 ? "L1" : "BI")); logtrace(LogSymbols,"$1 decode_inter_pred_idx=%d\n",value+1); return (enum InterPredIdc) (value+1); } static int decode_explicit_rdpcm_flag(thread_context* tctx,int cIdx) { context_model* model = &tctx->ctx_model[CONTEXT_MODEL_RDPCM_FLAG]; int value = decode_CABAC_bit(&tctx->cabac_decoder, &model[cIdx ? 1 : 0]); return value; } static int decode_explicit_rdpcm_dir(thread_context* tctx,int cIdx) { context_model* model = &tctx->ctx_model[CONTEXT_MODEL_RDPCM_DIR]; int value = decode_CABAC_bit(&tctx->cabac_decoder, &model[cIdx ? 1 : 0]); return value; } /* Take CtbAddrInTS and compute -> CtbAddrInRS, CtbX, CtbY */ bool setCtbAddrFromTS(thread_context* tctx) { const seq_parameter_set* sps = &tctx->img->sps; if (tctx->CtbAddrInTS < sps->PicSizeInCtbsY) { tctx->CtbAddrInRS = tctx->img->pps.CtbAddrTStoRS[tctx->CtbAddrInTS]; tctx->CtbX = tctx->CtbAddrInRS % sps->PicWidthInCtbsY; tctx->CtbY = tctx->CtbAddrInRS / sps->PicWidthInCtbsY; return false; } else { tctx->CtbAddrInRS = sps->PicSizeInCtbsY; tctx->CtbX = tctx->CtbAddrInRS % sps->PicWidthInCtbsY; tctx->CtbY = tctx->CtbAddrInRS / sps->PicWidthInCtbsY; return true; } } // returns true when we reached the end of the image (ctbAddr==picSizeInCtbsY) bool advanceCtbAddr(thread_context* tctx) { tctx->CtbAddrInTS++; return setCtbAddrFromTS(tctx); } void read_sao(thread_context* tctx, int xCtb,int yCtb, int CtbAddrInSliceSeg) { slice_segment_header* shdr = tctx->shdr; de265_image* img = tctx->img; const seq_parameter_set* sps = &img->sps; const pic_parameter_set* pps = &img->pps; logtrace(LogSlice,"# read_sao(%d,%d)\n",xCtb,yCtb); sao_info saoinfo; memset(&saoinfo,0,sizeof(sao_info)); logtrace(LogSlice,"sizeof saoinfo: %d\n",sizeof(sao_info)); char sao_merge_left_flag = 0; char sao_merge_up_flag = 0; if (xCtb>0) { //char leftCtbInSliceSeg = (CtbAddrInSliceSeg>0); char leftCtbInSliceSeg = (tctx->CtbAddrInRS > shdr->SliceAddrRS); char leftCtbInTile = (pps->TileIdRS[xCtb + yCtb * sps->PicWidthInCtbsY] == pps->TileIdRS[xCtb-1 + yCtb * sps->PicWidthInCtbsY]); if (leftCtbInSliceSeg && leftCtbInTile) { sao_merge_left_flag = decode_sao_merge_flag(tctx); logtrace(LogSlice,"sao_merge_left_flag: %d\n",sao_merge_left_flag); } } if (yCtb>0 && sao_merge_left_flag==0) { logtrace(LogSlice,"CtbAddrInRS:%d PicWidthInCtbsY:%d slice_segment_address:%d\n", tctx->CtbAddrInRS, sps->PicWidthInCtbsY, shdr->slice_segment_address); char upCtbInSliceSeg = (tctx->CtbAddrInRS - sps->PicWidthInCtbsY) >= shdr->SliceAddrRS; char upCtbInTile = (pps->TileIdRS[xCtb + yCtb * sps->PicWidthInCtbsY] == pps->TileIdRS[xCtb + (yCtb-1) * sps->PicWidthInCtbsY]); if (upCtbInSliceSeg && upCtbInTile) { sao_merge_up_flag = decode_sao_merge_flag(tctx); logtrace(LogSlice,"sao_merge_up_flag: %d\n",sao_merge_up_flag); } } if (!sao_merge_up_flag && !sao_merge_left_flag) { int nChroma = 3; if (sps->ChromaArrayType == CHROMA_MONO) nChroma=1; for (int cIdx=0; cIdxslice_sao_luma_flag && cIdx==0) || (shdr->slice_sao_chroma_flag && cIdx>0)) { uint8_t SaoTypeIdx = 0; if (cIdx==0) { char sao_type_idx_luma = decode_sao_type_idx(tctx); logtrace(LogSlice,"sao_type_idx_luma: %d\n", sao_type_idx_luma); saoinfo.SaoTypeIdx = SaoTypeIdx = sao_type_idx_luma; } else if (cIdx==1) { char sao_type_idx_chroma = decode_sao_type_idx(tctx); logtrace(LogSlice,"sao_type_idx_chroma: %d\n", sao_type_idx_chroma); SaoTypeIdx = sao_type_idx_chroma; saoinfo.SaoTypeIdx |= SaoTypeIdx<<(2*1); saoinfo.SaoTypeIdx |= SaoTypeIdx<<(2*2); // set for both chroma components } else { // SaoTypeIdx = 0 SaoTypeIdx = (saoinfo.SaoTypeIdx >> (2*cIdx)) & 0x3; } if (SaoTypeIdx != 0) { for (int i=0;i<4;i++) { saoinfo.saoOffsetVal[cIdx][i] = decode_sao_offset_abs(tctx, img->get_bit_depth(cIdx)); logtrace(LogSlice,"saoOffsetVal[%d][%d] = %d\n",cIdx,i, saoinfo.saoOffsetVal[cIdx][i]); } int sign[4]; if (SaoTypeIdx==1) { for (int i=0;i<4;i++) { if (saoinfo.saoOffsetVal[cIdx][i] != 0) { sign[i] = decode_sao_offset_sign(tctx) ? -1 : 1; } else { sign[i] = 0; // not really required, but compiler warns about uninitialized values } } saoinfo.sao_band_position[cIdx] = decode_sao_band_position(tctx); } else { uint8_t SaoEoClass = 0; sign[0] = sign[1] = 1; sign[2] = sign[3] = -1; if (cIdx==0) { saoinfo.SaoEoClass = SaoEoClass = decode_sao_class(tctx); } else if (cIdx==1) { SaoEoClass = decode_sao_class(tctx); saoinfo.SaoEoClass |= SaoEoClass << (2*1); saoinfo.SaoEoClass |= SaoEoClass << (2*2); } logtrace(LogSlice,"SaoEoClass[%d] = %d\n",cIdx,SaoEoClass); } int log2OffsetScale; if (cIdx==0) { log2OffsetScale = pps->range_extension.log2_sao_offset_scale_luma; } else { log2OffsetScale = pps->range_extension.log2_sao_offset_scale_chroma; } for (int i=0;i<4;i++) { saoinfo.saoOffsetVal[cIdx][i] = sign[i]*(saoinfo.saoOffsetVal[cIdx][i] << log2OffsetScale); } } } } img->set_sao_info(xCtb,yCtb, &saoinfo); } if (sao_merge_left_flag) { img->set_sao_info(xCtb,yCtb, img->get_sao_info(xCtb-1,yCtb)); } if (sao_merge_up_flag) { img->set_sao_info(xCtb,yCtb, img->get_sao_info(xCtb,yCtb-1)); } } void read_coding_tree_unit(thread_context* tctx) { slice_segment_header* shdr = tctx->shdr; de265_image* img = tctx->img; seq_parameter_set* sps = &img->sps; int xCtb = (tctx->CtbAddrInRS % sps->PicWidthInCtbsY); int yCtb = (tctx->CtbAddrInRS / sps->PicWidthInCtbsY); int xCtbPixels = xCtb << sps->Log2CtbSizeY; int yCtbPixels = yCtb << sps->Log2CtbSizeY; logtrace(LogSlice,"----- decode CTB %d;%d (%d;%d) POC=%d, SliceAddrRS=%d\n", xCtbPixels,yCtbPixels, xCtb,yCtb, tctx->img->PicOrderCntVal, tctx->shdr->SliceAddrRS); img->set_SliceAddrRS(xCtb, yCtb, tctx->shdr->SliceAddrRS); img->set_SliceHeaderIndex(xCtbPixels,yCtbPixels, shdr->slice_index); int CtbAddrInSliceSeg = tctx->CtbAddrInRS - shdr->slice_segment_address; if (shdr->slice_sao_luma_flag || shdr->slice_sao_chroma_flag) { read_sao(tctx, xCtb,yCtb, CtbAddrInSliceSeg); } read_coding_quadtree(tctx, xCtbPixels, yCtbPixels, sps->Log2CtbSizeY, 0); } LIBDE265_INLINE static int luma_pos_to_ctbAddrRS(const seq_parameter_set* sps, int x,int y) { int ctbX = x >> sps->Log2CtbSizeY; int ctbY = y >> sps->Log2CtbSizeY; return ctbY * sps->PicWidthInCtbsY + ctbX; } int check_CTB_available(const de265_image* img, int xC,int yC, int xN,int yN) { // check whether neighbor is outside of frame if (xN < 0 || yN < 0) { return 0; } if (xN >= img->sps.pic_width_in_luma_samples) { return 0; } if (yN >= img->sps.pic_height_in_luma_samples) { return 0; } int current_ctbAddrRS = luma_pos_to_ctbAddrRS(&img->sps, xC,yC); int neighbor_ctbAddrRS = luma_pos_to_ctbAddrRS(&img->sps, xN,yN); // TODO: check if this is correct (6.4.1) if (img->get_SliceAddrRS_atCtbRS(current_ctbAddrRS) != img->get_SliceAddrRS_atCtbRS(neighbor_ctbAddrRS)) { return 0; } // check if both CTBs are in the same tile. if (img->pps.TileIdRS[current_ctbAddrRS] != img->pps.TileIdRS[neighbor_ctbAddrRS]) { return 0; } return 1; } int residual_coding(thread_context* tctx, int x0, int y0, // position of TU in frame int log2TrafoSize, int cIdx) { logtrace(LogSlice,"- residual_coding x0:%d y0:%d log2TrafoSize:%d cIdx:%d\n",x0,y0,log2TrafoSize,cIdx); //slice_segment_header* shdr = tctx->shdr; de265_image* img = tctx->img; const seq_parameter_set* sps = &img->sps; const pic_parameter_set* pps = &img->pps; enum PredMode PredMode = img->get_pred_mode(x0,y0); if (cIdx==0) { img->set_nonzero_coefficient(x0,y0,log2TrafoSize); } if (pps->transform_skip_enabled_flag && !tctx->cu_transquant_bypass_flag && (log2TrafoSize <= pps->Log2MaxTransformSkipSize)) { tctx->transform_skip_flag[cIdx] = decode_transform_skip_flag(tctx,cIdx); } else { tctx->transform_skip_flag[cIdx] = 0; } tctx->explicit_rdpcm_flag = false; if (PredMode == MODE_INTER && sps->range_extension.explicit_rdpcm_enabled_flag && ( tctx->transform_skip_flag[cIdx] || tctx->cu_transquant_bypass_flag)) { tctx->explicit_rdpcm_flag = decode_explicit_rdpcm_flag(tctx,cIdx); if (tctx->explicit_rdpcm_flag) { tctx->explicit_rdpcm_dir = decode_explicit_rdpcm_dir(tctx,cIdx); } //printf("EXPLICIT RDPCM %d;%d\n",x0,y0); } else { tctx->explicit_rdpcm_flag = false; } // sbType for persistent_rice_adaptation_enabled_flag int sbType = (cIdx==0) ? 2 : 0; if (tctx->transform_skip_flag[cIdx] || tctx->cu_transquant_bypass_flag) { sbType++; } // --- decode position of last coded coefficient --- int last_significant_coeff_x_prefix = decode_last_significant_coeff_prefix(tctx,log2TrafoSize,cIdx, &tctx->ctx_model[CONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_X_PREFIX]); int last_significant_coeff_y_prefix = decode_last_significant_coeff_prefix(tctx,log2TrafoSize,cIdx, &tctx->ctx_model[CONTEXT_MODEL_LAST_SIGNIFICANT_COEFFICIENT_Y_PREFIX]); // TODO: we can combine both FL-bypass calls into one, but the gain may be limited... int LastSignificantCoeffX; if (last_significant_coeff_x_prefix > 3) { int nBits = (last_significant_coeff_x_prefix>>1)-1; int last_significant_coeff_x_suffix = decode_CABAC_FL_bypass(&tctx->cabac_decoder,nBits); LastSignificantCoeffX = ((2+(last_significant_coeff_x_prefix & 1)) << nBits) + last_significant_coeff_x_suffix; } else { LastSignificantCoeffX = last_significant_coeff_x_prefix; } int LastSignificantCoeffY; if (last_significant_coeff_y_prefix > 3) { int nBits = (last_significant_coeff_y_prefix>>1)-1; int last_significant_coeff_y_suffix = decode_CABAC_FL_bypass(&tctx->cabac_decoder,nBits); LastSignificantCoeffY = ((2+(last_significant_coeff_y_prefix & 1)) << nBits) + last_significant_coeff_y_suffix; } else { LastSignificantCoeffY = last_significant_coeff_y_prefix; } // --- determine scanIdx --- int scanIdx; if (PredMode == MODE_INTRA) { if (cIdx==0) { scanIdx = get_intra_scan_idx(log2TrafoSize, img->get_IntraPredMode(x0,y0), cIdx, sps); } else { scanIdx = get_intra_scan_idx(log2TrafoSize, img->get_IntraPredModeC(x0,y0), cIdx, sps); } } else { scanIdx=0; } if (scanIdx==2) { std::swap(LastSignificantCoeffX, LastSignificantCoeffY); } logtrace(LogSlice,"LastSignificantCoeff: x=%d;y=%d\n",LastSignificantCoeffX,LastSignificantCoeffY); const position* ScanOrderSub = get_scan_order(log2TrafoSize-2, scanIdx); const position* ScanOrderPos = get_scan_order(2, scanIdx); logtrace(LogSlice,"ScanOrderPos: "); for (int n=0;n<4*4;n++) logtrace(LogSlice,"*%d,%d ", ScanOrderPos[n].x, ScanOrderPos[n].y); logtrace(LogSlice,"*\n"); // --- find last sub block and last scan pos --- int xC,yC; scan_position lastScanP = get_scan_position(LastSignificantCoeffX, LastSignificantCoeffY, scanIdx, log2TrafoSize); int lastScanPos = lastScanP.scanPos; int lastSubBlock = lastScanP.subBlock; int sbWidth = 1<<(log2TrafoSize-2); uint8_t coded_sub_block_neighbors[32/4*32/4]; memset(coded_sub_block_neighbors,0,sbWidth*sbWidth); int c1 = 1; bool firstSubblock = true; // for coeff_abs_level_greater1_flag context model int lastSubblock_greater1Ctx=false; /* for coeff_abs_level_greater1_flag context model (initialization not strictly needed) */ #ifdef DE265_LOG_TRACE int16_t TransCoeffLevel[32 * 32]; memset(TransCoeffLevel,0, sizeof(uint16_t)*32*32); #endif int CoeffStride = 1<nCoeff[cIdx] = 0; // i - subblock index // n - coefficient index in subblock for (int i=lastSubBlock;i>=0;i--) { position S = ScanOrderSub[i]; int inferSbDcSigCoeffFlag=0; logtrace(LogSlice,"sub block scan idx: %d\n",i); // --- check whether this sub-block is coded --- int sub_block_is_coded = 0; if ((i0)) { sub_block_is_coded = decode_coded_sub_block_flag(tctx, cIdx, coded_sub_block_neighbors[S.x+S.y*sbWidth]); inferSbDcSigCoeffFlag=1; } else if (i==0 || i==lastSubBlock) { // first (DC) and last sub-block are always coded // - the first will most probably contain coefficients // - the last obviously contains the last coded coefficient sub_block_is_coded = 1; } if (sub_block_is_coded) { if (S.x > 0) coded_sub_block_neighbors[S.x-1 + S.y *sbWidth] |= 1; if (S.y > 0) coded_sub_block_neighbors[S.x + (S.y-1)*sbWidth] |= 2; } // ----- find significant coefficients in this sub-block ----- int16_t coeff_value[16]; int8_t coeff_scan_pos[16]; int8_t coeff_sign[16]; int8_t coeff_has_max_base_level[16]; int nCoefficients=0; if (sub_block_is_coded) { int x0 = S.x<<2; int y0 = S.y<<2; int log2w = log2TrafoSize-2; int prevCsbf = coded_sub_block_neighbors[S.x+S.y*sbWidth]; uint8_t* ctxIdxMap = ctxIdxLookup[log2w][!!cIdx][!!scanIdx][prevCsbf]; // set the last coded coefficient in the last subblock int last_coeff = (i==lastSubBlock) ? lastScanPos-1 : 15; if (i==lastSubBlock) { coeff_value[nCoefficients] = 1; coeff_has_max_base_level[nCoefficients] = 1; coeff_scan_pos[nCoefficients] = lastScanPos; nCoefficients++; } // --- decode all coefficients' significant_coeff flags except for the DC coefficient --- for (int n= last_coeff ; n>0 ; n--) { int subX = ScanOrderPos[n].x; int subY = ScanOrderPos[n].y; xC = x0 + subX; yC = y0 + subY; // for all AC coefficients in sub-block, a significant_coeff flag is coded int ctxInc; if (sps->range_extension.transform_skip_context_enabled_flag && (tctx->cu_transquant_bypass_flag || tctx->transform_skip_flag[cIdx])) { ctxInc = ( cIdx == 0 ) ? 42 : (16+27); } else { ctxInc = ctxIdxMap[xC+(yC<=0) // last coded coefficient (always set to 1) is not the DC coefficient { if (inferSbDcSigCoeffFlag==0) { // if we cannot infert the DC coefficient, it is coded int ctxInc; if (sps->range_extension.transform_skip_context_enabled_flag && (tctx->cu_transquant_bypass_flag || tctx->transform_skip_flag[cIdx])) { ctxInc = ( cIdx == 0 ) ? 42 : (16+27); } else { ctxInc = ctxIdxMap[x0+(y0<0) { ctxSet=0; } else { ctxSet=2; } if (c1==0) { ctxSet++; } c1=1; // --- decode greater-1 flags --- int newLastGreater1ScanPos=-1; int lastGreater1Coefficient = libde265_min(8,nCoefficients); for (int c=0;c0) { c1++; } } } firstSubblock = false; lastSubblock_greater1Ctx = lastInvocation_greater1Ctx; // --- decode greater-2 flag --- if (newLastGreater1ScanPos != -1) { int flag = decode_coeff_abs_level_greater2(tctx,cIdx, lastInvocation_ctxSet); coeff_value[newLastGreater1ScanPos] += flag; coeff_has_max_base_level[newLastGreater1ScanPos] = flag; } // --- decode coefficient signs --- int signHidden; IntraPredMode predModeIntra; if (cIdx==0) predModeIntra = img->get_IntraPredMode(x0,y0); else predModeIntra = img->get_IntraPredModeC(x0,y0); if (tctx->cu_transquant_bypass_flag || (PredMode == MODE_INTRA && sps->range_extension.implicit_rdpcm_enabled_flag && tctx->transform_skip_flag[cIdx] && ( predModeIntra == 10 || predModeIntra == 26 )) || tctx->explicit_rdpcm_flag) { signHidden = 0; } else { signHidden = (coeff_scan_pos[0]-coeff_scan_pos[nCoefficients-1] > 3); } for (int n=0;ncabac_decoder); logtrace(LogSlice,"sign[%d] = %d\n", n, coeff_sign[n]); } // n==nCoefficients-1 if (!pps->sign_data_hiding_flag || !signHidden) { coeff_sign[nCoefficients-1] = decode_CABAC_bypass(&tctx->cabac_decoder); logtrace(LogSlice,"sign[%d] = %d\n", nCoefficients-1, coeff_sign[nCoefficients-1]); } else { coeff_sign[nCoefficients-1] = 0; } // --- decode coefficient value --- int sumAbsLevel=0; int uiGoRiceParam; if (sps->range_extension.persistent_rice_adaptation_enabled_flag==0) { uiGoRiceParam = 0; } else { uiGoRiceParam = tctx->StatCoeff[sbType]/4; } // printf("initial uiGoRiceParam=%d\n",uiGoRiceParam); bool firstCoeffWithAbsLevelRemaining = true; for (int n=0;nrange_extension.persistent_rice_adaptation_enabled_flag == 0) { // (2014.10 / 9-20) if (baseLevel + coeff_abs_level_remaining > 3*(1<4) uiGoRiceParam=4; } } else { if (baseLevel + coeff_abs_level_remaining > 3*(1<range_extension.persistent_rice_adaptation_enabled_flag && firstCoeffWithAbsLevelRemaining) { if (coeff_abs_level_remaining >= (3 << (tctx->StatCoeff[sbType]/4 ))) { tctx->StatCoeff[sbType]++; } else if (2*coeff_abs_level_remaining < (1 << (tctx->StatCoeff[sbType]/4 )) && tctx->StatCoeff[sbType] > 0) { tctx->StatCoeff[sbType]--; } } firstCoeffWithAbsLevelRemaining=false; } else { coeff_abs_level_remaining = 0; } logtrace(LogSlice, "coeff_abs_level_remaining=%d\n",coeff_abs_level_remaining); int16_t currCoeff = baseLevel + coeff_abs_level_remaining; if (coeff_sign[n]) { currCoeff = -currCoeff; } if (pps->sign_data_hiding_flag && signHidden) { sumAbsLevel += baseLevel + coeff_abs_level_remaining; if (n==nCoefficients-1 && (sumAbsLevel & 1)) { currCoeff = -currCoeff; } } logtrace(LogSlice, "quantized coefficient=%d\n",currCoeff); #ifdef DE265_LOG_TRACE //TransCoeffLevel[yC*CoeffStride + xC] = currCoeff; #endif // put coefficient in list int p = coeff_scan_pos[n]; xC = (S.x<<2) + ScanOrderPos[p].x; yC = (S.y<<2) + ScanOrderPos[p].y; tctx->coeffList[cIdx][ tctx->nCoeff[cIdx] ] = currCoeff; tctx->coeffPos [cIdx][ tctx->nCoeff[cIdx] ] = xC + yC*CoeffStride; tctx->nCoeff[cIdx]++; //printf("%d ",currCoeff); } // iterate through coefficients in sub-block //printf(" (%d;%d)\n",x0,y0); } // if nonZero } // next sub-block return DE265_OK; } static void decode_TU(thread_context* tctx, int x0,int y0, int xCUBase,int yCUBase, int nT, int cIdx, enum PredMode cuPredMode, bool cbf) { de265_image* img = tctx->img; int residualDpcm = 0; if (cuPredMode == MODE_INTRA) // if intra mode { enum IntraPredMode intraPredMode; if (cIdx==0) { intraPredMode = img->get_IntraPredMode(x0,y0); } else { const int SubWidthC = tctx->img->sps.SubWidthC; const int SubHeightC = tctx->img->sps.SubHeightC; intraPredMode = img->get_IntraPredModeC(x0*SubWidthC,y0*SubHeightC); } if (intraPredMode<0 || intraPredMode>=35) { // TODO: ERROR intraPredMode = INTRA_DC; } decode_intra_prediction(img, x0,y0, intraPredMode, nT, cIdx); residualDpcm = tctx->img->sps.range_extension.implicit_rdpcm_enabled_flag && (tctx->cu_transquant_bypass_flag || tctx->transform_skip_flag[cIdx]) && (intraPredMode == 10 || intraPredMode == 26); if (residualDpcm && intraPredMode == 26) residualDpcm = 2; } else // INTER { if (tctx->explicit_rdpcm_flag) { residualDpcm = (tctx->explicit_rdpcm_dir ? 2 : 1); } } if (cbf) { scale_coefficients(tctx, x0,y0, xCUBase,yCUBase, nT, cIdx, tctx->transform_skip_flag[cIdx], cuPredMode==MODE_INTRA, residualDpcm); } /* else if (!cbf && cIdx==0) { memset(tctx->residual_luma,0,32*32*sizeof(int32_t)); } */ else if (!cbf && cIdx!=0 && tctx->ResScaleVal) { // --- cross-component-prediction when CBF==0 --- tctx->nCoeff[cIdx] = 0; residualDpcm=0; scale_coefficients(tctx, x0,y0, xCUBase,yCUBase, nT, cIdx, tctx->transform_skip_flag[cIdx], cuPredMode==MODE_INTRA, residualDpcm); } } static int decode_log2_res_scale_abs_plus1(thread_context* tctx, int cIdxMinus1) { //const int context = (cIdx==0) ? 0 : 1; logtrace(LogSlice,"# log2_res_scale_abs_plus1 (c=%d)\n",cIdxMinus1); int value = 0; int cMax = 4; for (int binIdx=0;binIdxcabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_LOG2_RES_SCALE_ABS_PLUS1+ctxIdxInc]); if (!bit) break; value++; } logtrace(LogSymbols,"$1 log2_res_scale_abs_plus1=%d\n",value); return value; } static int decode_res_scale_sign_flag(thread_context* tctx, int cIdxMinus1) { //const int context = (cIdx==0) ? 0 : 1; logtrace(LogSlice,"# res_scale_sign_flag (c=%d)\n",cIdxMinus1); int bit = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_RES_SCALE_SIGN_FLAG+cIdxMinus1]); logtrace(LogSymbols,"$1 res_scale_sign_flag=%d\n",bit); return bit; } static void read_cross_comp_pred(thread_context* tctx, int cIdxMinus1) { int log2_res_scale_abs_plus1 = decode_log2_res_scale_abs_plus1(tctx,cIdxMinus1); int ResScaleVal; if (log2_res_scale_abs_plus1 != 0) { int res_scale_sign_flag = decode_res_scale_sign_flag(tctx,cIdxMinus1); ResScaleVal = 1 << (log2_res_scale_abs_plus1 - 1); ResScaleVal *= 1 - 2 * res_scale_sign_flag; } else { ResScaleVal = 0; } tctx->ResScaleVal = ResScaleVal; } int read_transform_unit(thread_context* tctx, int x0, int y0, // position of TU in frame int xBase, int yBase, // position of parent TU in frame int xCUBase,int yCUBase, // position of CU in frame int log2TrafoSize, int trafoDepth, int blkIdx, int cbf_luma, int cbf_cb, int cbf_cr) { logtrace(LogSlice,"- read_transform_unit x0:%d y0:%d xBase:%d yBase:%d nT:%d cbf:%d:%d:%d\n", x0,y0,xBase,yBase, 1<img->sps.ChromaArrayType; int log2TrafoSizeC = (ChromaArrayType==CHROMA_444 ? log2TrafoSize : log2TrafoSize-1); log2TrafoSizeC = libde265_max(2, log2TrafoSizeC); const int cbfLuma = cbf_luma; const int cbfChroma = cbf_cb | cbf_cr; tctx->transform_skip_flag[0]=0; tctx->transform_skip_flag[1]=0; tctx->transform_skip_flag[2]=0; tctx->explicit_rdpcm_flag = false; enum PredMode cuPredMode = tctx->img->get_pred_mode(x0,y0); if (cbfLuma || cbfChroma) { bool doDecodeQuantParameters = false; if (tctx->img->pps.cu_qp_delta_enabled_flag && !tctx->IsCuQpDeltaCoded) { int cu_qp_delta_abs = decode_cu_qp_delta_abs(tctx); int cu_qp_delta_sign=0; if (cu_qp_delta_abs) { cu_qp_delta_sign = decode_CABAC_bypass(&tctx->cabac_decoder); } tctx->IsCuQpDeltaCoded = 1; tctx->CuQpDelta = cu_qp_delta_abs*(1-2*cu_qp_delta_sign); //printf("read cu_qp_delta (%d;%d) = %d\n",x0,y0,tctx->CuQpDelta); logtrace(LogSlice,"cu_qp_delta_abs = %d\n",cu_qp_delta_abs); logtrace(LogSlice,"cu_qp_delta_sign = %d\n",cu_qp_delta_sign); logtrace(LogSlice,"CuQpDelta = %d\n",tctx->CuQpDelta); doDecodeQuantParameters = true; //decode_quantization_parameters(tctx, x0,y0, xCUBase, yCUBase); } if (tctx->shdr->cu_chroma_qp_offset_enabled_flag && cbfChroma && !tctx->cu_transquant_bypass_flag && !tctx->IsCuChromaQpOffsetCoded ) { logtrace(LogSlice,"# cu_chroma_qp_offset_flag\n"); int cu_chroma_qp_offset_flag = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_CU_CHROMA_QP_OFFSET_FLAG]); const pic_parameter_set* pps = &tctx->img->pps; int cu_chroma_qp_offset_idx = 0; if (cu_chroma_qp_offset_flag && pps->range_extension.chroma_qp_offset_list_len > 1) { cu_chroma_qp_offset_idx = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_CU_CHROMA_QP_OFFSET_IDX]); } tctx->IsCuChromaQpOffsetCoded = 1; if (cu_chroma_qp_offset_flag) { tctx->CuQpOffsetCb = pps->range_extension.cb_qp_offset_list[ cu_chroma_qp_offset_idx ]; tctx->CuQpOffsetCr = pps->range_extension.cr_qp_offset_list[ cu_chroma_qp_offset_idx ]; } else { tctx->CuQpOffsetCb = 0; tctx->CuQpOffsetCr = 0; } doDecodeQuantParameters = true; //decode_quantization_parameters(tctx, x0,y0, xCUBase, yCUBase); } if (doDecodeQuantParameters) { decode_quantization_parameters(tctx, x0,y0, xCUBase, yCUBase); } } // position of TU in local CU int xL = x0 - xCUBase; int yL = y0 - yCUBase; int nT = 1<img->sps.SubWidthC; const int SubHeightC = tctx->img->sps.SubHeightC; // --- luma --- tctx->ResScaleVal = 0; int err; if (cbf_luma) { if ((err=residual_coding(tctx,x0,y0, log2TrafoSize,0)) != DE265_OK) return err; } decode_TU(tctx, x0,y0, xCUBase,yCUBase, nT, 0, cuPredMode, cbf_luma); // --- chroma --- const int yOffset422 = 1<2 || ChromaArrayType == CHROMA_444) { // TODO: cross-component prediction const bool do_cross_component_prediction = (tctx->img->pps.range_extension.cross_component_prediction_enabled_flag && cbf_luma && (cuPredMode == MODE_INTER || tctx->img->is_IntraPredModeC_Mode4(x0,y0))); if (do_cross_component_prediction) { read_cross_comp_pred(tctx, 0); } else { tctx->ResScaleVal = 0; } { if (cbf_cb & 1) { if ((err=residual_coding(tctx,x0,y0,log2TrafoSizeC,1)) != DE265_OK) return err; } if (tctx->img->sps.ChromaArrayType != CHROMA_MONO) { decode_TU(tctx, x0/SubWidthC,y0/SubHeightC, xCUBase/SubWidthC,yCUBase/SubHeightC, nTC, 1, cuPredMode, cbf_cb & 1); } } // 4:2:2 if (ChromaArrayType == CHROMA_422) { const int yOffset = 1<ResScaleVal = 0; } { if (cbf_cr & 1) { if ((err=residual_coding(tctx,x0,y0,log2TrafoSizeC,2)) != DE265_OK) return err; } if (tctx->img->sps.ChromaArrayType != CHROMA_MONO) { decode_TU(tctx, x0/SubWidthC,y0/SubHeightC, xCUBase/SubWidthC,yCUBase/SubHeightC, nTC, 2, cuPredMode, cbf_cr & 1); } } // 4:2:2 if (ChromaArrayType == CHROMA_422) { const int yOffset = 1<img->sps.ChromaArrayType != CHROMA_MONO) { decode_TU(tctx, xBase/SubWidthC, yBase/SubHeightC, xCUBase/SubWidthC,yCUBase/SubHeightC, nT, 1, cuPredMode, cbf_cb & 1); } // 4:2:2 if (cbf_cb & 2) { if ((err=residual_coding(tctx, xBase ,yBase +(1<img->sps.ChromaArrayType != CHROMA_MONO) { decode_TU(tctx, xBase/SubWidthC, yBase/SubHeightC, xCUBase/SubWidthC,yCUBase/SubHeightC, nT, 2, cuPredMode, cbf_cr & 1); } // 4:2:2 if (cbf_cr & 2) { if ((err=residual_coding(tctx, xBase ,yBase +(1<get_width(0); int h = img->get_height(0); for (int y=0;yget_log2CbSize(x,y)); } printf("\n"); } } void read_transform_tree(thread_context* tctx, int x0, int y0, // position of TU in frame int xBase, int yBase, // position of parent TU in frame int xCUBase, int yCUBase, // position of CU in frame int log2TrafoSize, int trafoDepth, int blkIdx, int MaxTrafoDepth, int IntraSplitFlag, enum PredMode cuPredMode, uint8_t parent_cbf_cb,uint8_t parent_cbf_cr) { logtrace(LogSlice,"- read_transform_tree (interleaved) x0:%d y0:%d xBase:%d yBase:%d " "log2TrafoSize:%d trafoDepth:%d MaxTrafoDepth:%d parent-cbf-cb:%d parent-cbf-cr:%d\n", x0,y0,xBase,yBase,log2TrafoSize,trafoDepth,MaxTrafoDepth,parent_cbf_cb,parent_cbf_cr); de265_image* img = tctx->img; const seq_parameter_set* sps = &img->sps; int split_transform_flag; enum PredMode PredMode = img->get_pred_mode(x0,y0); assert(PredMode == cuPredMode); /* If TrafoSize is larger than maximum size -> split automatically If TrafoSize is at minimum size -> do not split If maximum transformation depth is reached -> do not split If intra-prediction is NxN mode -> split automatically (only at level 0) Otherwise -> read split flag */ if (log2TrafoSize <= sps->Log2MaxTrafoSize && log2TrafoSize > sps->Log2MinTrafoSize && trafoDepth < MaxTrafoDepth && !(IntraSplitFlag && trafoDepth==0)) { split_transform_flag = decode_split_transform_flag(tctx, log2TrafoSize); } else { enum PartMode PartMode = img->get_PartMode(x0,y0); int interSplitFlag= (sps->max_transform_hierarchy_depth_inter==0 && trafoDepth == 0 && PredMode == MODE_INTER && PartMode != PART_2Nx2N); split_transform_flag = (log2TrafoSize > sps->Log2MaxTrafoSize || (IntraSplitFlag==1 && trafoDepth==0) || interSplitFlag==1) ? 1:0; } if (split_transform_flag) { logtrace(LogSlice,"set_split_transform_flag(%d,%d, %d)\n",x0,y0,trafoDepth); img->set_split_transform_flag(x0,y0,trafoDepth); } int cbf_cb=-1; int cbf_cr=-1; // CBF_CB/CR flags are encoded like this: // 4:2:0 and 4:4:4 modes: binary flag in bit 0 // 4:2:2 mode: bit 0: top block, bit 1: bottom block if ((log2TrafoSize>2 && sps->ChromaArrayType != CHROMA_MONO) || sps->ChromaArrayType == CHROMA_444) { // we do not have to test for trafoDepth==0, because parent_cbf_cb is 1 at depth 0 if (/*trafoDepth==0 ||*/ parent_cbf_cb) { cbf_cb = decode_cbf_chroma(tctx,trafoDepth); if (sps->ChromaArrayType == CHROMA_422 && (!split_transform_flag || log2TrafoSize==3)) { cbf_cb |= (decode_cbf_chroma(tctx,trafoDepth) << 1); } } // we do not have to test for trafoDepth==0, because parent_cbf_cb is 1 at depth 0 if (/*trafoDepth==0 ||*/ parent_cbf_cr) { cbf_cr = decode_cbf_chroma(tctx,trafoDepth); if (sps->ChromaArrayType == CHROMA_422 && (!split_transform_flag || log2TrafoSize==3)) { cbf_cr |= (decode_cbf_chroma(tctx,trafoDepth) << 1); } } } //printf("CBF: cb:%d cr:%d\n",cbf_cb,cbf_cr); // cbf_cr/cbf_cb not present in bitstream -> induce values if (cbf_cb<0) { assert(!(trafoDepth==0 && log2TrafoSize==2)); /* The standard specifies to check trafoDepth>0 AND log2TrafoSize==2. However, I think that trafoDepth>0 is redundant as a CB is always at least 8x8 and hence trafoDepth>0. */ if (trafoDepth>0 && log2TrafoSize==2) { cbf_cb = parent_cbf_cb; } else { cbf_cb=0; } } if (cbf_cr<0) { if (trafoDepth>0 && log2TrafoSize==2) { cbf_cr = parent_cbf_cr; } else { cbf_cr=0; } } if (split_transform_flag) { int x1 = x0 + (1<<(log2TrafoSize-1)); int y1 = y0 + (1<<(log2TrafoSize-1)); logtrace(LogSlice,"transform split.\n"); read_transform_tree(tctx, x0,y0, x0,y0, xCUBase,yCUBase, log2TrafoSize-1, trafoDepth+1, 0, MaxTrafoDepth,IntraSplitFlag, cuPredMode, cbf_cb,cbf_cr); read_transform_tree(tctx, x1,y0, x0,y0, xCUBase,yCUBase, log2TrafoSize-1, trafoDepth+1, 1, MaxTrafoDepth,IntraSplitFlag, cuPredMode, cbf_cb,cbf_cr); read_transform_tree(tctx, x0,y1, x0,y0, xCUBase,yCUBase, log2TrafoSize-1, trafoDepth+1, 2, MaxTrafoDepth,IntraSplitFlag, cuPredMode, cbf_cb,cbf_cr); read_transform_tree(tctx, x1,y1, x0,y0, xCUBase,yCUBase, log2TrafoSize-1, trafoDepth+1, 3, MaxTrafoDepth,IntraSplitFlag, cuPredMode, cbf_cb,cbf_cr); } else { int cbf_luma; if (PredMode==MODE_INTRA || trafoDepth!=0 || cbf_cb || cbf_cr) { cbf_luma = decode_cbf_luma(tctx,trafoDepth); } else { /* There cannot be INTER blocks with no residual data. That case is already handled with rqt_root_cbf. */ cbf_luma = 1; } logtrace(LogSlice,"call read_transform_unit %d/%d\n",x0,y0); read_transform_unit(tctx, x0,y0,xBase,yBase, xCUBase,yCUBase, log2TrafoSize,trafoDepth, blkIdx, cbf_luma, cbf_cb, cbf_cr); } } #if DE265_LOG_TRACE static const char* part_mode_name(enum PartMode pm) { switch (pm) { case PART_2Nx2N: return "2Nx2N"; case PART_2NxN: return "2NxN"; case PART_Nx2N: return "Nx2N"; case PART_NxN: return "NxN"; case PART_2NxnU: return "2NxnU"; case PART_2NxnD: return "2NxnD"; case PART_nLx2N: return "nLx2N"; case PART_nRx2N: return "nRx2N"; } return "undefined part mode"; } #endif void read_mvd_coding(thread_context* tctx, int x0,int y0, int refList) { int abs_mvd_greater0_flag[2]; abs_mvd_greater0_flag[0] = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_ABS_MVD_GREATER01_FLAG+0]); abs_mvd_greater0_flag[1] = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_ABS_MVD_GREATER01_FLAG+0]); int abs_mvd_greater1_flag[2]; if (abs_mvd_greater0_flag[0]) { abs_mvd_greater1_flag[0] = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_ABS_MVD_GREATER01_FLAG+1]); } else { abs_mvd_greater1_flag[0]=0; } if (abs_mvd_greater0_flag[1]) { abs_mvd_greater1_flag[1] = decode_CABAC_bit(&tctx->cabac_decoder, &tctx->ctx_model[CONTEXT_MODEL_ABS_MVD_GREATER01_FLAG+1]); } else { abs_mvd_greater1_flag[1]=0; } int abs_mvd_minus2[2]; int mvd_sign_flag[2]; int value[2]; for (int c=0;c<2;c++) { if (abs_mvd_greater0_flag[c]) { if (abs_mvd_greater1_flag[c]) { abs_mvd_minus2[c] = decode_CABAC_EGk_bypass(&tctx->cabac_decoder, 1); } else { abs_mvd_minus2[c] = abs_mvd_greater1_flag[c] -1; } mvd_sign_flag[c] = decode_CABAC_bypass(&tctx->cabac_decoder); value[c] = abs_mvd_minus2[c]+2; if (mvd_sign_flag[c]) { value[c] = -value[c]; } } else { value[c] = 0; } } //set_mvd(tctx->decctx, x0,y0, refList, value[0],value[1]); tctx->motion.mvd[refList][0] = value[0]; tctx->motion.mvd[refList][1] = value[1]; logtrace(LogSlice, "MVD[%d;%d|%d] = %d;%d\n",x0,y0,refList, value[0],value[1]); } void read_prediction_unit_SKIP(thread_context* tctx, int x0, int y0, int nPbW, int nPbH) { int merge_idx = decode_merge_idx(tctx); tctx->motion.merge_idx = merge_idx; tctx->motion.merge_flag = true; logtrace(LogSlice,"prediction skip 2Nx2N, merge_idx: %d\n",merge_idx); } /* xC/yC : CB position xB/yB : position offset of the PB nPbW/nPbH : size of PB nCS : CB size */ void read_prediction_unit(thread_context* tctx, int xC,int yC, int xB,int yB, int nPbW, int nPbH, int ctDepth, int nCS,int partIdx) { logtrace(LogSlice,"read_prediction_unit %d;%d %dx%d\n",xC+xB,yC+xB,nPbW,nPbH); int x0 = xC+xB; int y0 = yC+yB; slice_segment_header* shdr = tctx->shdr; int merge_flag = decode_merge_flag(tctx); tctx->motion.merge_flag = merge_flag; if (merge_flag) { int merge_idx = decode_merge_idx(tctx); logtrace(LogSlice,"prediction unit %d,%d, merge mode, index: %d\n",x0,y0,merge_idx); tctx->motion.merge_idx = merge_idx; } else { // no merge flag enum InterPredIdc inter_pred_idc; if (shdr->slice_type == SLICE_TYPE_B) { inter_pred_idc = decode_inter_pred_idc(tctx,x0,y0,nPbW,nPbH,ctDepth); } else { inter_pred_idc = PRED_L0; } tctx->motion.inter_pred_idc = inter_pred_idc; // set_inter_pred_idc(ctx,x0,y0, inter_pred_idc); if (inter_pred_idc != PRED_L1) { int ref_idx_l0 = decode_ref_idx_lX(tctx, shdr->num_ref_idx_l0_active); // NOTE: case for only one reference frame is handles in decode_ref_idx_lX() tctx->motion.refIdx[0] = ref_idx_l0; read_mvd_coding(tctx,x0,y0, 0); int mvp_l0_flag = decode_mvp_lx_flag(tctx); // l0 tctx->motion.mvp_l0_flag = mvp_l0_flag; logtrace(LogSlice,"prediction unit %d,%d, L0, refIdx=%d mvp_l0_flag:%d\n", x0,y0, tctx->motion.refIdx[0], mvp_l0_flag); } if (inter_pred_idc != PRED_L0) { int ref_idx_l1 = decode_ref_idx_lX(tctx, shdr->num_ref_idx_l1_active); // NOTE: case for only one reference frame is handles in decode_ref_idx_lX() tctx->motion.refIdx[1] = ref_idx_l1; if (shdr->mvd_l1_zero_flag && inter_pred_idc == PRED_BI) { tctx->motion.mvd[1][0] = 0; tctx->motion.mvd[1][1] = 0; } else { read_mvd_coding(tctx,x0,y0, 1); } int mvp_l1_flag = decode_mvp_lx_flag(tctx); // l1 tctx->motion.mvp_l1_flag = mvp_l1_flag; logtrace(LogSlice,"prediction unit %d,%d, L1, refIdx=%d mvp_l1_flag:%d\n", x0,y0, tctx->motion.refIdx[1], mvp_l1_flag); } } decode_prediction_unit(tctx->decctx, tctx->shdr, tctx->img, tctx->motion, xC,yC,xB,yB, nCS, nPbW,nPbH, partIdx); } template void read_pcm_samples_internal(thread_context* tctx, int x0, int y0, int log2CbSize, int cIdx, bitreader& br) { const seq_parameter_set* sps = &tctx->img->sps; int nPcmBits; int bitDepth; int w = 1<0) { w /= tctx->img->sps.SubWidthC; h /= tctx->img->sps.SubHeightC; x0 /= tctx->img->sps.SubWidthC; y0 /= tctx->img->sps.SubHeightC; nPcmBits = sps->pcm_sample_bit_depth_chroma; bitDepth = sps->BitDepth_C; } else { nPcmBits = sps->pcm_sample_bit_depth_luma; bitDepth = sps->BitDepth_Y; } pixel_t* ptr; int stride; ptr = tctx->img->get_image_plane_at_pos_NEW(cIdx,x0,y0); stride = tctx->img->get_image_stride(cIdx); int shift = bitDepth - nPcmBits; for (int y=0;ycabac_decoder.bitstream_curr; br.bytes_remaining = tctx->cabac_decoder.bitstream_end - tctx->cabac_decoder.bitstream_curr; br.nextbits = 0; br.nextbits_cnt = 0; if (tctx->img->high_bit_depth(0)) { read_pcm_samples_internal(tctx,x0,y0,log2CbSize,0,br); } else { read_pcm_samples_internal(tctx,x0,y0,log2CbSize,0,br); } if (tctx->img->sps.ChromaArrayType != CHROMA_MONO) { if (tctx->img->high_bit_depth(1)) { read_pcm_samples_internal(tctx,x0,y0,log2CbSize,1,br); read_pcm_samples_internal(tctx,x0,y0,log2CbSize,2,br); } else { read_pcm_samples_internal(tctx,x0,y0,log2CbSize,1,br); read_pcm_samples_internal(tctx,x0,y0,log2CbSize,2,br); } } prepare_for_CABAC(&br); tctx->cabac_decoder.bitstream_curr = br.data; init_CABAC_decoder_2(&tctx->cabac_decoder); } int map_chroma_pred_mode(int intra_chroma_pred_mode, int IntraPredMode) { if (intra_chroma_pred_mode==4) { return IntraPredMode; } else { static const enum IntraPredMode IntraPredModeCCand[4] = { INTRA_PLANAR, INTRA_ANGULAR_26, // vertical INTRA_ANGULAR_10, // horizontal INTRA_DC }; int IntraPredModeC = IntraPredModeCCand[intra_chroma_pred_mode]; if (IntraPredModeC == IntraPredMode) { return INTRA_ANGULAR_34; } else { return IntraPredModeC; } } } // h.265-V2 Table 8-3 static const uint8_t map_chroma_422[35] = { 0,1,2, 2, 2, 2, 3, 5, 7, 8,10,12,13,15,17,18,19,20, 21,22,23,23,24,24,25,25,26,27,27,28,28,29,29,30,31 }; void read_coding_unit(thread_context* tctx, int x0, int y0, // position of coding unit in frame int log2CbSize, int ctDepth) { de265_image* img = tctx->img; const seq_parameter_set* sps = &img->sps; const pic_parameter_set* pps = &img->pps; slice_segment_header* shdr = tctx->shdr; logtrace(LogSlice,"- read_coding_unit %d;%d cbsize:%d\n",x0,y0,1<set_log2CbSize(x0,y0, log2CbSize, true); /* This is only required on corrupted input streams. It may happen that there are several slices in the image that overlap. In this case, flags would accumulate from both slices. */ img->clear_split_transform_flags(x0,y0, log2CbSize); int nCbS = 1<transquant_bypass_enable_flag) { int transquant_bypass = decode_transquant_bypass_flag(tctx); tctx->cu_transquant_bypass_flag = transquant_bypass; if (transquant_bypass) { img->set_cu_transquant_bypass(x0,y0,log2CbSize); } } else { tctx->cu_transquant_bypass_flag = 0; } uint8_t cu_skip_flag = 0; if (shdr->slice_type != SLICE_TYPE_I) { cu_skip_flag = decode_cu_skip_flag(tctx,x0,y0,ctDepth); } int IntraSplitFlag = 0; enum PredMode cuPredMode; if (cu_skip_flag) { read_prediction_unit_SKIP(tctx,x0,y0,nCbS,nCbS); img->set_PartMode(x0,y0, PART_2Nx2N); // need this for deblocking filter img->set_pred_mode(x0,y0,log2CbSize, MODE_SKIP); cuPredMode = MODE_SKIP; logtrace(LogSlice,"CU pred mode: SKIP\n"); // DECODE int nCS_L = 1<decctx,tctx->shdr,tctx->img,tctx->motion, x0,y0, 0,0, nCS_L, nCS_L,nCS_L, 0); } else /* not skipped */ { if (shdr->slice_type != SLICE_TYPE_I) { int pred_mode_flag = decode_pred_mode_flag(tctx); cuPredMode = pred_mode_flag ? MODE_INTRA : MODE_INTER; } else { cuPredMode = MODE_INTRA; } img->set_pred_mode(x0,y0,log2CbSize, cuPredMode); logtrace(LogSlice,"CU pred mode: %s\n", cuPredMode==MODE_INTRA ? "INTRA" : "INTER"); enum PartMode PartMode; if (cuPredMode != MODE_INTRA || log2CbSize == sps->Log2MinCbSizeY) { PartMode = decode_part_mode(tctx, cuPredMode, log2CbSize); if (PartMode==PART_NxN && cuPredMode==MODE_INTRA) { IntraSplitFlag=1; } } else { PartMode = PART_2Nx2N; } img->set_PartMode(x0,y0, PartMode); // needed for deblocking ? logtrace(LogSlice, "PartMode: %s\n", part_mode_name(PartMode)); bool pcm_flag = false; if (cuPredMode == MODE_INTRA) { if (PartMode == PART_2Nx2N && sps->pcm_enabled_flag && log2CbSize >= sps->Log2MinIpcmCbSizeY && log2CbSize <= sps->Log2MaxIpcmCbSizeY) { pcm_flag = decode_CABAC_term_bit(&tctx->cabac_decoder); } if (pcm_flag) { img->set_pcm_flag(x0,y0,log2CbSize); read_pcm_samples(tctx, x0,y0, log2CbSize); } else { int pbOffset = (PartMode == PART_NxN) ? (nCbS/2) : nCbS; int log2IntraPredSize = (PartMode == PART_NxN) ? (log2CbSize-1) : log2CbSize; logtrace(LogSlice,"nCbS:%d pbOffset:%d\n",nCbS,pbOffset); int prev_intra_luma_pred_flag[4]; int idx=0; for (int j=0;j0); // left candidate always available for right blk int availableB = availableB0 || (j>0); // top candidate always available for bottom blk int PUidx = (x>>sps->Log2MinPUSize) + (y>>sps->Log2MinPUSize)*sps->PicWidthInMinPUs; int candModeList[3]; fillIntraPredModeCandidates(candModeList,x,y,PUidx, availableA, availableB, img); for (int i=0;i<3;i++) logtrace(LogSlice,"candModeList[%d] = %d\n", i, candModeList[i]); if (prev_intra_luma_pred_flag[idx]==1) { IntraPredMode = candModeList[ mpm_idx[idx] ]; } else { // sort candModeList if (candModeList[0] > candModeList[1]) { std::swap(candModeList[0],candModeList[1]); } if (candModeList[0] > candModeList[2]) { std::swap(candModeList[0],candModeList[2]); } if (candModeList[1] > candModeList[2]) { std::swap(candModeList[1],candModeList[2]); } // skip modes in the list // (we have 35 modes. skipping the 3 in the list gives us 32, which can be selected by 5 bits) IntraPredMode = rem_intra_luma_pred_mode[idx]; for (int n=0;n<=2;n++) { if (IntraPredMode >= candModeList[n]) { IntraPredMode++; } } } logtrace(LogSlice,"IntraPredMode[%d][%d] = %d (log2blk:%d)\n",x,y,IntraPredMode, log2IntraPredSize); img->set_IntraPredMode(PUidx, log2IntraPredSize, (enum IntraPredMode)IntraPredMode); idx++; } // set chroma intra prediction mode if (sps->ChromaArrayType == CHROMA_444) { // chroma 4:4:4 idx = 0; for (int j=0;jget_IntraPredMode(x,y); int IntraPredModeC = map_chroma_pred_mode(intra_chroma_pred_mode, IntraPredMode); logtrace(LogSlice,"IntraPredModeC[%d][%d]: %d (blksize:%d)\n",x,y,IntraPredModeC, 1<set_IntraPredModeC(x,y, log2IntraPredSize, (enum IntraPredMode)IntraPredModeC, intra_chroma_pred_mode == 4); idx++; } } else if (sps->ChromaArrayType != CHROMA_MONO) { // chroma 4:2:0 and 4:2:2 int intra_chroma_pred_mode = decode_intra_chroma_pred_mode(tctx); int IntraPredMode = img->get_IntraPredMode(x0,y0); logtrace(LogSlice,"IntraPredMode: %d\n",IntraPredMode); int IntraPredModeC = map_chroma_pred_mode(intra_chroma_pred_mode, IntraPredMode); if (sps->ChromaArrayType == CHROMA_422) { IntraPredModeC = map_chroma_422[ IntraPredModeC ]; } img->set_IntraPredModeC(x0,y0, log2CbSize, (enum IntraPredMode)IntraPredModeC, intra_chroma_pred_mode == 4); } } } else { // INTER int nCS = 1<motion.merge_flag; // !!get_merge_flag(ctx,x0,y0); if (cuPredMode != MODE_INTRA && !(PartMode == PART_2Nx2N && merge_flag)) { rqt_root_cbf = !!decode_rqt_root_cbf(tctx); } else { /* rqt_root_cbf=1 is inferred for Inter blocks with 2Nx2N, merge mode. These must be some residual data, because otherwise, the CB could also be coded in SKIP mode. */ rqt_root_cbf = true; } //set_rqt_root_cbf(ctx,x0,y0, log2CbSize, rqt_root_cbf); if (rqt_root_cbf) { int MaxTrafoDepth; if (cuPredMode==MODE_INTRA) { MaxTrafoDepth = sps->max_transform_hierarchy_depth_intra + IntraSplitFlag; } else { MaxTrafoDepth = sps->max_transform_hierarchy_depth_inter; } logtrace(LogSlice,"MaxTrafoDepth: %d\n",MaxTrafoDepth); uint8_t initial_chroma_cbf = 1; if (sps->ChromaArrayType == CHROMA_MONO) { initial_chroma_cbf = 0; } read_transform_tree(tctx, x0,y0, x0,y0, x0,y0, log2CbSize, 0,0, MaxTrafoDepth, IntraSplitFlag, cuPredMode, initial_chroma_cbf, initial_chroma_cbf); } } // !pcm } } // ------------------------------------------------------------------------------------------ void read_coding_quadtree(thread_context* tctx, int x0, int y0, int log2CbSize, int ctDepth) { logtrace(LogSlice,"- read_coding_quadtree %d;%d cbsize:%d depth:%d POC:%d\n",x0,y0,1<img->PicOrderCntVal); de265_image* img = tctx->img; const seq_parameter_set* sps = &img->sps; int split_flag; // We only send a split flag if CU is larger than minimum size and // completely contained within the image area. // If it is partly outside the image area and not at minimum size, // it is split. If already at minimum size, it is not split further. if (x0+(1<pic_width_in_luma_samples && y0+(1<pic_height_in_luma_samples && log2CbSize > sps->Log2MinCbSizeY) { split_flag = decode_split_cu_flag(tctx, x0,y0, ctDepth); } else { if (log2CbSize > sps->Log2MinCbSizeY) { split_flag=1; } else { split_flag=0; } } if (img->pps.cu_qp_delta_enabled_flag && log2CbSize >= img->pps.Log2MinCuQpDeltaSize) { tctx->IsCuQpDeltaCoded = 0; tctx->CuQpDelta = 0; } else { // shdr->CuQpDelta = 0; // TODO check: is this the right place to set to default value ? } if (tctx->shdr->cu_chroma_qp_offset_enabled_flag && log2CbSize >= img->pps.Log2MinCuChromaQpOffsetSize) { tctx->IsCuChromaQpOffsetCoded = 0; } if (split_flag) { int x1 = x0 + (1<<(log2CbSize-1)); int y1 = y0 + (1<<(log2CbSize-1)); read_coding_quadtree(tctx,x0,y0, log2CbSize-1, ctDepth+1); if (x1pic_width_in_luma_samples) read_coding_quadtree(tctx,x1,y0, log2CbSize-1, ctDepth+1); if (y1pic_height_in_luma_samples) read_coding_quadtree(tctx,x0,y1, log2CbSize-1, ctDepth+1); if (x1pic_width_in_luma_samples && y1pic_height_in_luma_samples) read_coding_quadtree(tctx,x1,y1, log2CbSize-1, ctDepth+1); } else { // set ctDepth of this CU img->set_ctDepth(x0,y0, log2CbSize, ctDepth); read_coding_unit(tctx, x0,y0, log2CbSize, ctDepth); } logtrace(LogSlice,"-\n"); } // --------------------------------------------------------------------------- enum DecodeResult { Decode_EndOfSliceSegment, Decode_EndOfSubstream, Decode_Error }; /* Decode CTBs until the end of sub-stream, the end-of-slice, or some error occurs. */ enum DecodeResult decode_substream(thread_context* tctx, bool block_wpp, // block on WPP dependencies bool first_independent_substream) { const pic_parameter_set* pps = &tctx->img->pps; const seq_parameter_set* sps = &tctx->img->sps; const int ctbW = sps->PicWidthInCtbsY; const int startCtbY = tctx->CtbY; //printf("start decoding substream at %d;%d\n",tctx->CtbX,tctx->CtbY); // in WPP mode: initialize CABAC model with stored model from row above if ((!first_independent_substream || tctx->CtbY != startCtbY) && pps->entropy_coding_sync_enabled_flag && tctx->CtbY>=1 && tctx->CtbX==0) { if (sps->PicWidthInCtbsY>1) { if ((tctx->CtbY-1) >= tctx->imgunit->ctx_models.size()) { return Decode_Error; } //printf("CTX wait on %d/%d\n",1,tctx->CtbY-1); // we have to wait until the context model data is there tctx->img->wait_for_progress(tctx->task, 1,tctx->CtbY-1,CTB_PROGRESS_PREFILTER); // copy CABAC model from previous CTB row tctx->ctx_model = tctx->imgunit->ctx_models[(tctx->CtbY-1)]; tctx->imgunit->ctx_models[(tctx->CtbY-1)].release(); // not used anymore } else { tctx->img->wait_for_progress(tctx->task, 0,tctx->CtbY-1,CTB_PROGRESS_PREFILTER); initialize_CABAC_models(tctx); } } do { const int ctbx = tctx->CtbX; const int ctby = tctx->CtbY; if (ctbx+ctby*ctbW >= tctx->img->pps.CtbAddrRStoTS.size()) { return Decode_Error; } if (ctbx >= tctx->img->sps.PicWidthInCtbsY || ctby >= tctx->img->sps.PicHeightInCtbsY) { return Decode_Error; } if (block_wpp && ctby>0 && ctbx < ctbW-1) { // TODO: if we are in tiles mode and at the right border, do not wait for x+1,y-1 //printf("wait on %d/%d (%d)\n",ctbx+1,ctby-1, ctbx+1+(ctby-1)*sps->PicWidthInCtbsY); tctx->img->wait_for_progress(tctx->task, ctbx+1,ctby-1, CTB_PROGRESS_PREFILTER); } //printf("%p: decode %d;%d\n", tctx, tctx->CtbX,tctx->CtbY); // read and decode CTB if (tctx->ctx_model.empty() == false) { return Decode_Error; } read_coding_tree_unit(tctx); // save CABAC-model for WPP (except in last CTB row) if (pps->entropy_coding_sync_enabled_flag && ctbx == 1 && ctby < sps->PicHeightInCtbsY-1) { // no storage for context table has been allocated if (tctx->imgunit->ctx_models.size() <= ctby) { return Decode_Error; } tctx->imgunit->ctx_models[ctby] = tctx->ctx_model; tctx->imgunit->ctx_models[ctby].decouple(); // store an independent copy } // end of slice segment ? int end_of_slice_segment_flag = decode_CABAC_term_bit(&tctx->cabac_decoder); //printf("end-of-slice flag: %d\n", end_of_slice_segment_flag); if (end_of_slice_segment_flag) { // at the end of the slice segment, we store the CABAC model if we need it // because a dependent slice may follow if (pps->dependent_slice_segments_enabled_flag) { tctx->shdr->ctx_model_storage = tctx->ctx_model; tctx->shdr->ctx_model_storage.decouple(); // store an independent copy tctx->shdr->ctx_model_storage_defined = true; } } tctx->img->ctb_progress[ctbx+ctby*ctbW].set_progress(CTB_PROGRESS_PREFILTER); //printf("%p: decoded %d|%d\n",tctx, ctby,ctbx); logtrace(LogSlice,"read CTB %d -> end=%d\n", tctx->CtbAddrInRS, end_of_slice_segment_flag); //printf("read CTB %d -> end=%d\n", tctx->CtbAddrInRS, end_of_slice_segment_flag); const int lastCtbY = tctx->CtbY; bool endOfPicture = advanceCtbAddr(tctx); // true if we read past the end of the image if (endOfPicture && end_of_slice_segment_flag == false) { tctx->decctx->add_warning(DE265_WARNING_CTB_OUTSIDE_IMAGE_AREA, false); tctx->img->integrity = INTEGRITY_DECODING_ERRORS; return Decode_Error; } if (end_of_slice_segment_flag) { /* corrupted inputs may send the end_of_slice_segment_flag even if not all CTBs in a row have been coded. Hence, we mark all of them as finished. */ /* for (int x = ctbx+1 ; xPicWidthInCtbsY; x++) { printf("mark skipped %d;%d\n",ctbx,ctby); tctx->img->ctb_progress[ctbx+ctby*ctbW].set_progress(CTB_PROGRESS_PREFILTER); } */ return Decode_EndOfSliceSegment; } if (!end_of_slice_segment_flag) { bool end_of_sub_stream = false; end_of_sub_stream |= (pps->tiles_enabled_flag && pps->TileId[tctx->CtbAddrInTS] != pps->TileId[tctx->CtbAddrInTS-1]); end_of_sub_stream |= (pps->entropy_coding_sync_enabled_flag && lastCtbY != tctx->CtbY); if (end_of_sub_stream) { int end_of_sub_stream_one_bit = decode_CABAC_term_bit(&tctx->cabac_decoder); if (!end_of_sub_stream_one_bit) { tctx->decctx->add_warning(DE265_WARNING_EOSS_BIT_NOT_SET, false); tctx->img->integrity = INTEGRITY_DECODING_ERRORS; return Decode_Error; } init_CABAC_decoder_2(&tctx->cabac_decoder); // byte alignment return Decode_EndOfSubstream; } } } while (true); } bool initialize_CABAC_at_slice_segment_start(thread_context* tctx) { de265_image* img = tctx->img; const pic_parameter_set* pps = &img->pps; const seq_parameter_set* sps = &img->sps; slice_segment_header* shdr = tctx->shdr; if (shdr->dependent_slice_segment_flag) { int prevCtb = pps->CtbAddrTStoRS[ pps->CtbAddrRStoTS[shdr->slice_segment_address] -1 ]; int sliceIdx = img->get_SliceHeaderIndex_atIndex(prevCtb); if (sliceIdx >= img->slices.size()) { return false; } slice_segment_header* prevCtbHdr = img->slices[ sliceIdx ]; if (pps->is_tile_start_CTB(shdr->slice_segment_address % sps->PicWidthInCtbsY, shdr->slice_segment_address / sps->PicWidthInCtbsY )) { initialize_CABAC_models(tctx); } else { // wait for previous slice to finish decoding //printf("wait for previous slice to finish decoding\n"); slice_unit* prevSliceSegment = tctx->imgunit->get_prev_slice_segment(tctx->sliceunit); //assert(prevSliceSegment); if (prevSliceSegment==NULL) { return false; } prevSliceSegment->finished_threads.wait_for_progress(prevSliceSegment->nThreads); /* printf("wait for %d,%d (init)\n", prevCtb / sps->PicWidthInCtbsY, prevCtb % sps->PicWidthInCtbsY); tctx->img->wait_for_progress(tctx->task, prevCtb, CTB_PROGRESS_PREFILTER); */ if (!prevCtbHdr->ctx_model_storage_defined) { return false; } tctx->ctx_model = prevCtbHdr->ctx_model_storage; prevCtbHdr->ctx_model_storage.release(); } } else { initialize_CABAC_models(tctx); } return true; } std::string thread_task_ctb_row::name() const { char buf[100]; sprintf(buf,"ctb-row-%d",debug_startCtbRow); return buf; } std::string thread_task_slice_segment::name() const { char buf[100]; sprintf(buf,"slice-segment-%d;%d",debug_startCtbX,debug_startCtbY); return buf; } void thread_task_slice_segment::work() { thread_task_slice_segment* data = this; thread_context* tctx = data->tctx; de265_image* img = tctx->img; state = Running; img->thread_run(this); setCtbAddrFromTS(tctx); //printf("%p: A start decoding at %d/%d\n", tctx, tctx->CtbX,tctx->CtbY); if (data->firstSliceSubstream) { bool success = initialize_CABAC_at_slice_segment_start(tctx); if (!success) { state = Finished; tctx->sliceunit->finished_threads.increase_progress(1); img->thread_finishes(this); return; } } else { initialize_CABAC_models(tctx); } init_CABAC_decoder_2(&tctx->cabac_decoder); /*enum DecodeResult result =*/ decode_substream(tctx, false, data->firstSliceSubstream); state = Finished; tctx->sliceunit->finished_threads.increase_progress(1); img->thread_finishes(this); return; // DE265_OK; } void thread_task_ctb_row::work() { thread_task_ctb_row* data = this; thread_context* tctx = data->tctx; de265_image* img = tctx->img; seq_parameter_set* sps = &img->sps; int ctbW = sps->PicWidthInCtbsY; state = Running; img->thread_run(this); setCtbAddrFromTS(tctx); int ctby = tctx->CtbAddrInRS / ctbW; int myCtbRow = ctby; //printf("start CTB-row decoding at row %d\n", ctby); if (data->firstSliceSubstream) { bool success = initialize_CABAC_at_slice_segment_start(tctx); if (!success) { // could not decode this row, mark whole row as finished for (int x=0;xctb_progress[myCtbRow*ctbW + x].set_progress(CTB_PROGRESS_PREFILTER); } state = Finished; tctx->sliceunit->finished_threads.increase_progress(1); img->thread_finishes(this); return; } //initialize_CABAC(tctx); } init_CABAC_decoder_2(&tctx->cabac_decoder); bool firstIndependentSubstream = data->firstSliceSubstream && !tctx->shdr->dependent_slice_segment_flag; /*enum DecodeResult result =*/ decode_substream(tctx, true, firstIndependentSubstream); // mark progress on remaining CTBs in row (in case of decoder error and early termination) // TODO: what about slices that end properly in the middle of a CTB row? if (tctx->CtbY == myCtbRow) { int lastCtbX = sps->PicWidthInCtbsY; // assume no tiles when WPP is on for (int x = tctx->CtbX; xsps.PicWidthInCtbsY && myCtbRow < img->sps.PicHeightInCtbsY) { img->ctb_progress[myCtbRow*ctbW + x].set_progress(CTB_PROGRESS_PREFILTER); } } } state = Finished; tctx->sliceunit->finished_threads.increase_progress(1); img->thread_finishes(this); } de265_error read_slice_segment_data(thread_context* tctx) { setCtbAddrFromTS(tctx); de265_image* img = tctx->img; const pic_parameter_set* pps = &img->pps; const seq_parameter_set* sps = &img->sps; slice_segment_header* shdr = tctx->shdr; bool success = initialize_CABAC_at_slice_segment_start(tctx); if (!success) { return DE265_ERROR_UNSPECIFIED_DECODING_ERROR; } init_CABAC_decoder_2(&tctx->cabac_decoder); //printf("-----\n"); bool first_slice_substream = !shdr->dependent_slice_segment_flag; int substream=0; enum DecodeResult result; do { int ctby = tctx->CtbY; // check whether entry_points[] are correct in the bitstream if (substream>0) { if (substream-1 >= tctx->shdr->entry_point_offset.size() || tctx->cabac_decoder.bitstream_curr - tctx->cabac_decoder.bitstream_start -2 /* -2 because of CABAC init */ != tctx->shdr->entry_point_offset[substream-1]) { tctx->decctx->add_warning(DE265_WARNING_INCORRECT_ENTRY_POINT_OFFSET, true); } } substream++; result = decode_substream(tctx, false, first_slice_substream); if (result == Decode_EndOfSliceSegment || result == Decode_Error) { break; } first_slice_substream = false; if (pps->tiles_enabled_flag) { initialize_CABAC_models(tctx); } } while (true); return DE265_OK; } /* TODO: When a task wants to block, but is the first in the list of pending tasks, do some error concealment instead of blocking, since it will never be deblocked. This will only happen in the case of input error. */ libde265-1.0.2/libde265/pps.cc0000644000221000001440000006541212544265230012373 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "pps.h" #include "decctx.h" #include "util.h" #include #include #include #if defined(_MSC_VER) || defined(__MINGW32__) # include #else # include #endif void pps_range_extension::reset() { log2_max_transform_skip_block_size = 2; cross_component_prediction_enabled_flag = false; chroma_qp_offset_list_enabled_flag = false; diff_cu_chroma_qp_offset_depth = 0; chroma_qp_offset_list_len = 0; log2_sao_offset_scale_luma = 0; log2_sao_offset_scale_chroma = 0; } bool pps_range_extension::read(bitreader* br, decoder_context* ctx, const pic_parameter_set* pps) { const seq_parameter_set* sps = ctx->get_sps(pps->seq_parameter_set_id); int uvlc; if (pps->transform_skip_enabled_flag) { uvlc = get_uvlc(br); if (uvlc == UVLC_ERROR || uvlc+2 > sps->Log2MaxTrafoSize) { // Note: this is out of spec, but the conformance stream // PERSIST_RPARAM_A_RExt_Sony_2 codes a too large value. //ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); //return false; } log2_max_transform_skip_block_size = uvlc+2; } cross_component_prediction_enabled_flag = get_bits(br,1); if (sps->ChromaArrayType != CHROMA_444 && cross_component_prediction_enabled_flag) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); } chroma_qp_offset_list_enabled_flag = get_bits(br,1); if (sps->ChromaArrayType == CHROMA_MONO && chroma_qp_offset_list_enabled_flag) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); } if (chroma_qp_offset_list_enabled_flag) { uvlc = get_uvlc(br); if (uvlc == UVLC_ERROR || uvlc > sps->log2_diff_max_min_luma_coding_block_size) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } diff_cu_chroma_qp_offset_depth = uvlc; uvlc = get_uvlc(br); if (uvlc == UVLC_ERROR || uvlc > 5) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } chroma_qp_offset_list_len = uvlc+1; for (int i=0;i 12) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } cb_qp_offset_list[i] = svlc; svlc = get_svlc(br); if (svlc == UVLC_ERROR || svlc < -12 || svlc > 12) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } cr_qp_offset_list[i] = svlc; } } uvlc = get_uvlc(br); if (uvlc == UVLC_ERROR || uvlc > libde265_max(0, sps->BitDepth_Y-10)) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } log2_sao_offset_scale_luma = uvlc; uvlc = get_uvlc(br); if (uvlc == UVLC_ERROR || uvlc > libde265_max(0, sps->BitDepth_C-10)) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } log2_sao_offset_scale_chroma = uvlc; return true; } void pps_range_extension::dump(int fd) const { FILE* fh; if (fd==1) fh=stdout; else if (fd==2) fh=stderr; else { return; } #define LOG0(t) log2fh(fh, t) #define LOG1(t,d) log2fh(fh, t,d) #define LOG2(t,d,e) log2fh(fh, t,d,e) LOG0("---------- PPS range-extension ----------\n"); LOG1("log2_max_transform_skip_block_size : %d\n", log2_max_transform_skip_block_size); LOG1("cross_component_prediction_enabled_flag : %d\n", cross_component_prediction_enabled_flag); LOG1("chroma_qp_offset_list_enabled_flag : %d\n", chroma_qp_offset_list_enabled_flag); if (chroma_qp_offset_list_enabled_flag) { LOG1("diff_cu_chroma_qp_offset_depth : %d\n", diff_cu_chroma_qp_offset_depth); LOG1("chroma_qp_offset_list_len : %d\n", chroma_qp_offset_list_len); for (int i=0;i= DE265_MAX_PPS_SETS || uvlc == UVLC_ERROR) { ctx->add_warning(DE265_WARNING_NONEXISTING_PPS_REFERENCED, false); return false; } seq_parameter_set_id = uvlc = get_uvlc(br); if (uvlc >= DE265_MAX_PPS_SETS || uvlc == UVLC_ERROR) { ctx->add_warning(DE265_WARNING_NONEXISTING_SPS_REFERENCED, false); return false; } dependent_slice_segments_enabled_flag = get_bits(br,1); output_flag_present_flag = get_bits(br,1); num_extra_slice_header_bits = get_bits(br,3); sign_data_hiding_flag = get_bits(br,1); cabac_init_present_flag = get_bits(br,1); num_ref_idx_l0_default_active = uvlc = get_uvlc(br); if (uvlc == UVLC_ERROR) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } num_ref_idx_l0_default_active++; num_ref_idx_l1_default_active = uvlc = get_uvlc(br); if (uvlc == UVLC_ERROR) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } num_ref_idx_l1_default_active++; seq_parameter_set* sps = ctx->get_sps(seq_parameter_set_id); if (sps->sps_read==false) { ctx->add_warning(DE265_WARNING_NONEXISTING_SPS_REFERENCED, false); return false; } if ((pic_init_qp = get_svlc(br)) == UVLC_ERROR) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } pic_init_qp += 26; constrained_intra_pred_flag = get_bits(br,1); transform_skip_enabled_flag = get_bits(br,1); cu_qp_delta_enabled_flag = get_bits(br,1); if (cu_qp_delta_enabled_flag) { if ((diff_cu_qp_delta_depth = get_uvlc(br)) == UVLC_ERROR) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } } else { diff_cu_qp_delta_depth = 0; } if ((pic_cb_qp_offset = get_svlc(br)) == UVLC_ERROR) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } if ((pic_cr_qp_offset = get_svlc(br)) == UVLC_ERROR) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } pps_slice_chroma_qp_offsets_present_flag = get_bits(br,1); weighted_pred_flag = get_bits(br,1); weighted_bipred_flag = get_bits(br,1); transquant_bypass_enable_flag = get_bits(br,1); tiles_enabled_flag = get_bits(br,1); entropy_coding_sync_enabled_flag = get_bits(br,1); // --- tiles --- if (tiles_enabled_flag) { num_tile_columns = get_uvlc(br); if (num_tile_columns == UVLC_ERROR || num_tile_columns+1 > DE265_MAX_TILE_COLUMNS) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } num_tile_columns++; num_tile_rows = get_uvlc(br); if (num_tile_rows == UVLC_ERROR || num_tile_rows+1 > DE265_MAX_TILE_ROWS) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } num_tile_rows++; uniform_spacing_flag = get_bits(br,1); if (uniform_spacing_flag==false) { int lastColumnWidth = sps->PicWidthInCtbsY; int lastRowHeight = sps->PicHeightInCtbsY; for (int i=0; iadd_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } colWidth[i]++; lastColumnWidth -= colWidth[i]; } if (lastColumnWidth <= 0) { return false; } colWidth[num_tile_columns-1] = lastColumnWidth; for (int i=0; iadd_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } rowHeight[i]++; lastRowHeight -= rowHeight[i]; } if (lastRowHeight <= 0) { return false; } rowHeight[num_tile_rows-1] = lastRowHeight; } loop_filter_across_tiles_enabled_flag = get_bits(br,1); } else { num_tile_columns = 1; num_tile_rows = 1; uniform_spacing_flag = 1; loop_filter_across_tiles_enabled_flag = 0; } // END tiles beta_offset = 0; // default value tc_offset = 0; // default value pps_loop_filter_across_slices_enabled_flag = get_bits(br,1); deblocking_filter_control_present_flag = get_bits(br,1); if (deblocking_filter_control_present_flag) { deblocking_filter_override_enabled_flag = get_bits(br,1); pic_disable_deblocking_filter_flag = get_bits(br,1); if (!pic_disable_deblocking_filter_flag) { beta_offset = get_svlc(br); if (beta_offset == UVLC_ERROR) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } beta_offset *= 2; tc_offset = get_svlc(br); if (tc_offset == UVLC_ERROR) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } tc_offset *= 2; } } else { deblocking_filter_override_enabled_flag = 0; pic_disable_deblocking_filter_flag = 0; } // --- scaling list --- pic_scaling_list_data_present_flag = get_bits(br,1); // check consistency: if scaling-lists are not enabled, pic_scalign_list_data_present_flag // must be FALSE if (sps->scaling_list_enable_flag==0 && pic_scaling_list_data_present_flag != 0) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } if (pic_scaling_list_data_present_flag) { de265_error err = read_scaling_list(br, sps, &scaling_list, true); if (err != DE265_OK) { ctx->add_warning(err, false); return false; } } else { memcpy(&scaling_list, &sps->scaling_list, sizeof(scaling_list_data)); } lists_modification_present_flag = get_bits(br,1); log2_parallel_merge_level = get_uvlc(br); if (log2_parallel_merge_level == UVLC_ERROR) { ctx->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } log2_parallel_merge_level += 2; if (log2_parallel_merge_level-2 > sps->log2_min_luma_coding_block_size-3 +1 + sps->log2_diff_max_min_luma_coding_block_size) { return false; } slice_segment_header_extension_present_flag = get_bits(br,1); pps_extension_flag = get_bits(br,1); if (pps_extension_flag) { pps_range_extension_flag = get_bits(br,1); pps_multilayer_extension_flag = get_bits(br,1); pps_extension_6bits = get_bits(br,6); if (pps_range_extension_flag) { bool success = range_extension.read(br, ctx, this); if (!success) { return false; } } //assert(false); /* while( more_rbsp_data() ) pps_extension_data_flag u(1) rbsp_trailing_bits() } */ } set_derived_values(sps); pps_read = true; return true; } void pic_parameter_set::set_derived_values(const seq_parameter_set* sps) { Log2MinCuQpDeltaSize = sps->Log2CtbSizeY - diff_cu_qp_delta_depth; Log2MinCuChromaQpOffsetSize = sps->Log2CtbSizeY - range_extension.diff_cu_chroma_qp_offset_depth; Log2MaxTransformSkipSize = range_extension.log2_max_transform_skip_block_size; if (uniform_spacing_flag) { // set columns widths int *const colPos = (int *)alloca((num_tile_columns+1) * sizeof(int)); for (int i=0;i<=num_tile_columns;i++) { colPos[i] = i*sps->PicWidthInCtbsY / num_tile_columns; } for (int i=0;iPicHeightInCtbsY / num_tile_rows; } for (int i=0;iPicSizeInCtbsY); CtbAddrTStoRS.resize(sps->PicSizeInCtbsY); TileId .resize(sps->PicSizeInCtbsY); TileIdRS .resize(sps->PicSizeInCtbsY); MinTbAddrZS .resize(sps->PicSizeInTbsY ); // raster scan (RS) <-> tile scan (TS) conversion for (int ctbAddrRS=0 ; ctbAddrRS < sps->PicSizeInCtbsY ; ctbAddrRS++) { int tbX = ctbAddrRS % sps->PicWidthInCtbsY; int tbY = ctbAddrRS / sps->PicWidthInCtbsY; int tileX=-1,tileY=-1; for (int i=0;i= colBd[i]) tileX=i; for (int j=0;j= rowBd[j]) tileY=j; CtbAddrRStoTS[ctbAddrRS] = 0; for (int i=0;iCtbAddrRStoTS[ctbAddrRS] += (tbY - pps->rowBd[tileY])*pps->colWidth[tileX]; //pps->CtbAddrRStoTS[ctbAddrRS] += tbX - pps->colBd[tileX]; CtbAddrRStoTS[ctbAddrRS] += sps->PicWidthInCtbsY * rowHeight[j]; } assert(tileX>=0 && tileY>=0); CtbAddrRStoTS[ctbAddrRS] += (tbY-rowBd[tileY])*colWidth[tileX]; CtbAddrRStoTS[ctbAddrRS] += tbX - colBd[tileX]; // inverse mapping CtbAddrTStoRS[ CtbAddrRStoTS[ctbAddrRS] ] = ctbAddrRS; } #if 0 logtrace(LogHeaders,"6.5.1 CtbAddrRSToTS\n"); for (int y=0;yPicHeightInCtbsY;y++) { for (int x=0;xPicWidthInCtbsY;x++) { logtrace(LogHeaders,"%3d ", CtbAddrRStoTS[x + y*sps->PicWidthInCtbsY]); } logtrace(LogHeaders,"\n"); } #endif // tile id for (int j=0, tIdx=0 ; jPicWidthInCtbsY + x] ] = tIdx; TileIdRS[ y*sps->PicWidthInCtbsY + x ] = tIdx; //logtrace(LogHeaders,"tileID[%d,%d] = %d\n",x,y,pps->TileIdRS[ y*sps->PicWidthInCtbsY + x ]); } tIdx++; } #if 0 logtrace(LogHeaders,"Tile IDs RS:\n"); for (int y=0;yPicHeightInCtbsY;y++) { for (int x=0;xPicWidthInCtbsY;x++) { logtrace(LogHeaders,"%2d ",TileIdRS[y*sps->PicWidthInCtbsY+x]); } logtrace(LogHeaders,"\n"); } #endif // 6.5.2 Z-scan order array initialization process for (int y=0;yPicHeightInTbsY;y++) for (int x=0;xPicWidthInTbsY;x++) { int tbX = (x<Log2MinTrafoSize)>>sps->Log2CtbSizeY; int tbY = (y<Log2MinTrafoSize)>>sps->Log2CtbSizeY; int ctbAddrRS = sps->PicWidthInCtbsY*tbY + tbX; MinTbAddrZS[x + y*sps->PicWidthInTbsY] = CtbAddrRStoTS[ctbAddrRS] << ((sps->Log2CtbSizeY-sps->Log2MinTrafoSize)*2); int p=0; for (int i=0 ; i<(sps->Log2CtbSizeY - sps->Log2MinTrafoSize) ; i++) { int m=1<PicWidthInTbsY] += p; } // --- debug logging --- /* logtrace(LogHeaders,"6.5.2 Z-scan order array\n"); for (int y=0;yPicHeightInTbsY;y++) { for (int x=0;xPicWidthInTbsY;x++) { logtrace(LogHeaders,"%4d ", pps->MinTbAddrZS[x + y*sps->PicWidthInTbsY]); } logtrace(LogHeaders,"\n"); } for (int i=0;iPicSizeInTbsY;i++) { for (int y=0;yPicHeightInTbsY;y++) { for (int x=0;xPicWidthInTbsY;x++) { if (pps->MinTbAddrZS[x + y*sps->PicWidthInTbsY] == i) { logtrace(LogHeaders,"%d %d\n",x,y); } } } } */ } bool pic_parameter_set::write(error_queue* errqueue, CABAC_encoder& out, const seq_parameter_set* sps) { if (pic_parameter_set_id >= DE265_MAX_PPS_SETS) { errqueue->add_warning(DE265_WARNING_NONEXISTING_PPS_REFERENCED, false); return false; } out.write_uvlc(pic_parameter_set_id); if (seq_parameter_set_id >= DE265_MAX_PPS_SETS) { errqueue->add_warning(DE265_WARNING_NONEXISTING_SPS_REFERENCED, false); return false; } out.write_uvlc(seq_parameter_set_id); out.write_bit(dependent_slice_segments_enabled_flag); out.write_bit(output_flag_present_flag); out.write_bits(num_extra_slice_header_bits,3); out.write_bit(sign_data_hiding_flag); out.write_bit(cabac_init_present_flag); out.write_uvlc(num_ref_idx_l0_default_active-1); out.write_uvlc(num_ref_idx_l1_default_active-1); out.write_svlc(pic_init_qp-26); out.write_bit(constrained_intra_pred_flag); out.write_bit(transform_skip_enabled_flag); out.write_bit(cu_qp_delta_enabled_flag); if (cu_qp_delta_enabled_flag) { out.write_uvlc(diff_cu_qp_delta_depth); } out.write_svlc(pic_cb_qp_offset); out.write_svlc(pic_cr_qp_offset); out.write_bit(pps_slice_chroma_qp_offsets_present_flag); out.write_bit(weighted_pred_flag); out.write_bit(weighted_bipred_flag); out.write_bit(transquant_bypass_enable_flag); out.write_bit(tiles_enabled_flag); out.write_bit(entropy_coding_sync_enabled_flag); // --- tiles --- if (tiles_enabled_flag) { if (num_tile_columns > DE265_MAX_TILE_COLUMNS) { errqueue->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } out.write_uvlc(num_tile_columns-1); if (num_tile_rows > DE265_MAX_TILE_ROWS) { errqueue->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } out.write_uvlc(num_tile_rows-1); out.write_bit(uniform_spacing_flag); if (uniform_spacing_flag==false) { for (int i=0; iscaling_list_enable_flag==0 && pic_scaling_list_data_present_flag != 0) { errqueue->add_warning(DE265_WARNING_PPS_HEADER_INVALID, false); return false; } if (pic_scaling_list_data_present_flag) { de265_error err = write_scaling_list(out, sps, &scaling_list, true); if (err != DE265_OK) { errqueue->add_warning(err, false); return false; } } out.write_bit(lists_modification_present_flag); out.write_uvlc(log2_parallel_merge_level-2); out.write_bit(slice_segment_header_extension_present_flag); out.write_bit(pps_extension_flag); if (pps_extension_flag) { //assert(false); /* while( more_rbsp_data() ) pps_extension_data_flag u(1) rbsp_trailing_bits() } */ } pps_read = true; return true; } void pic_parameter_set::dump(int fd) const { FILE* fh; if (fd==1) fh=stdout; else if (fd==2) fh=stderr; else { return; } #define LOG0(t) log2fh(fh, t) #define LOG1(t,d) log2fh(fh, t,d) LOG0("----------------- PPS -----------------\n"); LOG1("pic_parameter_set_id : %d\n", pic_parameter_set_id); LOG1("seq_parameter_set_id : %d\n", seq_parameter_set_id); LOG1("dependent_slice_segments_enabled_flag : %d\n", dependent_slice_segments_enabled_flag); LOG1("sign_data_hiding_flag : %d\n", sign_data_hiding_flag); LOG1("cabac_init_present_flag : %d\n", cabac_init_present_flag); LOG1("num_ref_idx_l0_default_active : %d\n", num_ref_idx_l0_default_active); LOG1("num_ref_idx_l1_default_active : %d\n", num_ref_idx_l1_default_active); LOG1("pic_init_qp : %d\n", pic_init_qp); LOG1("constrained_intra_pred_flag: %d\n", constrained_intra_pred_flag); LOG1("transform_skip_enabled_flag: %d\n", transform_skip_enabled_flag); LOG1("cu_qp_delta_enabled_flag : %d\n", cu_qp_delta_enabled_flag); if (cu_qp_delta_enabled_flag) { LOG1("diff_cu_qp_delta_depth : %d\n", diff_cu_qp_delta_depth); } LOG1("pic_cb_qp_offset : %d\n", pic_cb_qp_offset); LOG1("pic_cr_qp_offset : %d\n", pic_cr_qp_offset); LOG1("pps_slice_chroma_qp_offsets_present_flag : %d\n", pps_slice_chroma_qp_offsets_present_flag); LOG1("weighted_pred_flag : %d\n", weighted_pred_flag); LOG1("weighted_bipred_flag : %d\n", weighted_bipred_flag); LOG1("output_flag_present_flag : %d\n", output_flag_present_flag); LOG1("transquant_bypass_enable_flag: %d\n", transquant_bypass_enable_flag); LOG1("tiles_enabled_flag : %d\n", tiles_enabled_flag); LOG1("entropy_coding_sync_enabled_flag: %d\n", entropy_coding_sync_enabled_flag); if (tiles_enabled_flag) { LOG1("num_tile_columns : %d\n", num_tile_columns); LOG1("num_tile_rows : %d\n", num_tile_rows); LOG1("uniform_spacing_flag: %d\n", uniform_spacing_flag); LOG0("tile column boundaries: "); for (int i=0;i<=num_tile_columns;i++) { LOG1("*%d ",colBd[i]); } LOG0("*\n"); LOG0("tile row boundaries: "); for (int i=0;i<=num_tile_rows;i++) { LOG1("*%d ",rowBd[i]); } LOG0("*\n"); //if( !uniform_spacing_flag ) { /* for( i = 0; i < num_tile_columns_minus1; i++ ) column_width_minus1[i] ue(v) for( i = 0; i < num_tile_rows_minus1; i++ ) row_height_minus1[i] ue(v) } */ LOG1("loop_filter_across_tiles_enabled_flag : %d\n", loop_filter_across_tiles_enabled_flag); } LOG1("pps_loop_filter_across_slices_enabled_flag: %d\n", pps_loop_filter_across_slices_enabled_flag); LOG1("deblocking_filter_control_present_flag: %d\n", deblocking_filter_control_present_flag); if (deblocking_filter_control_present_flag) { LOG1("deblocking_filter_override_enabled_flag: %d\n", deblocking_filter_override_enabled_flag); LOG1("pic_disable_deblocking_filter_flag: %d\n", pic_disable_deblocking_filter_flag); LOG1("beta_offset: %d\n", beta_offset); LOG1("tc_offset: %d\n", tc_offset); } LOG1("pic_scaling_list_data_present_flag: %d\n", pic_scaling_list_data_present_flag); if (pic_scaling_list_data_present_flag) { //scaling_list_data() } LOG1("lists_modification_present_flag: %d\n", lists_modification_present_flag); LOG1("log2_parallel_merge_level : %d\n", log2_parallel_merge_level); LOG1("num_extra_slice_header_bits : %d\n", num_extra_slice_header_bits); LOG1("slice_segment_header_extension_present_flag : %d\n", slice_segment_header_extension_present_flag); LOG1("pps_extension_flag : %d\n", pps_extension_flag); LOG1("pps_range_extension_flag : %d\n", pps_range_extension_flag); LOG1("pps_multilayer_extension_flag : %d\n", pps_multilayer_extension_flag); LOG1("pps_extension_6bits : %d\n", pps_extension_6bits); LOG1("Log2MinCuQpDeltaSize : %d\n", Log2MinCuQpDeltaSize); LOG1("Log2MinCuChromaQpOffsetSize (RExt) : %d\n", Log2MinCuChromaQpOffsetSize); LOG1("Log2MaxTransformSkipSize (RExt) : %d\n", Log2MaxTransformSkipSize); #undef LOG0 #undef LOG1 if (pps_range_extension_flag) { range_extension.dump(fd); } } bool pic_parameter_set::is_tile_start_CTB(int ctbX,int ctbY) const { // fast check if (tiles_enabled_flag==0) { return ctbX == 0 && ctbY == 0; } for (int i=0;i * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "cabac.h" #include "util.h" #include #include #include #include #define INITIAL_CABAC_BUFFER_CAPACITY 4096 static const uint8_t LPS_table[64][4] = { { 128, 176, 208, 240}, { 128, 167, 197, 227}, { 128, 158, 187, 216}, { 123, 150, 178, 205}, { 116, 142, 169, 195}, { 111, 135, 160, 185}, { 105, 128, 152, 175}, { 100, 122, 144, 166}, { 95, 116, 137, 158}, { 90, 110, 130, 150}, { 85, 104, 123, 142}, { 81, 99, 117, 135}, { 77, 94, 111, 128}, { 73, 89, 105, 122}, { 69, 85, 100, 116}, { 66, 80, 95, 110}, { 62, 76, 90, 104}, { 59, 72, 86, 99}, { 56, 69, 81, 94}, { 53, 65, 77, 89}, { 51, 62, 73, 85}, { 48, 59, 69, 80}, { 46, 56, 66, 76}, { 43, 53, 63, 72}, { 41, 50, 59, 69}, { 39, 48, 56, 65}, { 37, 45, 54, 62}, { 35, 43, 51, 59}, { 33, 41, 48, 56}, { 32, 39, 46, 53}, { 30, 37, 43, 50}, { 29, 35, 41, 48}, { 27, 33, 39, 45}, { 26, 31, 37, 43}, { 24, 30, 35, 41}, { 23, 28, 33, 39}, { 22, 27, 32, 37}, { 21, 26, 30, 35}, { 20, 24, 29, 33}, { 19, 23, 27, 31}, { 18, 22, 26, 30}, { 17, 21, 25, 28}, { 16, 20, 23, 27}, { 15, 19, 22, 25}, { 14, 18, 21, 24}, { 14, 17, 20, 23}, { 13, 16, 19, 22}, { 12, 15, 18, 21}, { 12, 14, 17, 20}, { 11, 14, 16, 19}, { 11, 13, 15, 18}, { 10, 12, 15, 17}, { 10, 12, 14, 16}, { 9, 11, 13, 15}, { 9, 11, 12, 14}, { 8, 10, 12, 14}, { 8, 9, 11, 13}, { 7, 9, 11, 12}, { 7, 9, 10, 12}, { 7, 8, 10, 11}, { 6, 8, 9, 11}, { 6, 7, 9, 10}, { 6, 7, 8, 9}, { 2, 2, 2, 2} }; static const uint8_t renorm_table[32] = { 6, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 }; static const uint8_t next_state_MPS[64] = { 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16, 17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32, 33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48, 49,50,51,52,53,54,55,56,57,58,59,60,61,62,62,63 }; static const uint8_t next_state_LPS[64] = { 0,0,1,2,2,4,4,5,6,7,8,9,9,11,11,12, 13,13,15,15,16,16,18,18,19,19,21,21,22,22,23,24, 24,25,26,26,27,27,28,29,29,30,30,30,31,32,32,33, 33,33,34,34,35,35,35,36,36,36,37,37,37,38,38,63 }; #ifdef DE265_LOG_TRACE int logcnt=1; #endif void init_CABAC_decoder(CABAC_decoder* decoder, uint8_t* bitstream, int length) { assert(length >= 0); decoder->bitstream_start = bitstream; decoder->bitstream_curr = bitstream; decoder->bitstream_end = bitstream+length; } void init_CABAC_decoder_2(CABAC_decoder* decoder) { int length = decoder->bitstream_end - decoder->bitstream_curr; decoder->range = 510; decoder->bits_needed = 8; decoder->value = 0; if (length>0) { decoder->value = (*decoder->bitstream_curr++) << 8; decoder->bits_needed-=8; } if (length>1) { decoder->value |= (*decoder->bitstream_curr++); decoder->bits_needed-=8; } logtrace(LogCABAC,"[%3d] init_CABAC_decode_2 r:%x v:%x\n", logcnt, decoder->range, decoder->value); } int decode_CABAC_bit(CABAC_decoder* decoder, context_model* model) { logtrace(LogCABAC,"[%3d] decodeBin r:%x v:%x state:%d\n",logcnt,decoder->range, decoder->value, model->state); int decoded_bit; int LPS = LPS_table[model->state][ ( decoder->range >> 6 ) - 4 ]; decoder->range -= LPS; uint32_t scaled_range = decoder->range << 7; logtrace(LogCABAC,"[%3d] sr:%x v:%x\n",logcnt,scaled_range, decoder->value); if (decoder->value < scaled_range) { logtrace(LogCABAC,"[%3d] MPS\n",logcnt); // MPS path decoded_bit = model->MPSbit; model->state = next_state_MPS[model->state]; if (scaled_range < ( 256 << 7 ) ) { // scaled range, highest bit (15) not set decoder->range = scaled_range >> 6; // shift range by one bit decoder->value <<= 1; // shift value by one bit decoder->bits_needed++; if (decoder->bits_needed == 0) { decoder->bits_needed = -8; if (decoder->bitstream_curr < decoder->bitstream_end) { decoder->value |= *decoder->bitstream_curr++; } } } } else { logtrace(LogCABAC,"[%3d] LPS\n",logcnt); //printf("%d %d\n", model->state, 0); // LPS path decoder->value = (decoder->value - scaled_range); int num_bits = renorm_table[ LPS >> 3 ]; decoder->value <<= num_bits; decoder->range = LPS << num_bits; /* this is always >= 0x100 except for state 63, but state 63 is never used */ int num_bitsTab = renorm_table[ LPS >> 3 ]; assert(num_bits == num_bitsTab); decoded_bit = 1 - model->MPSbit; if (model->state==0) { model->MPSbit = 1-model->MPSbit; } model->state = next_state_LPS[model->state]; decoder->bits_needed += num_bits; if (decoder->bits_needed >= 0) { logtrace(LogCABAC,"bits_needed: %d\n", decoder->bits_needed); if (decoder->bitstream_curr < decoder->bitstream_end) { decoder->value |= (*decoder->bitstream_curr++) << decoder->bits_needed; } decoder->bits_needed -= 8; } } logtrace(LogCABAC,"[%3d] -> bit %d r:%x v:%x\n", logcnt, decoded_bit, decoder->range, decoder->value); #ifdef DE265_LOG_TRACE logcnt++; #endif return decoded_bit; } int decode_CABAC_term_bit(CABAC_decoder* decoder) { logtrace(LogCABAC,"CABAC term: range=%x\n", decoder->range); decoder->range -= 2; uint32_t scaledRange = decoder->range << 7; if (decoder->value >= scaledRange) { return 1; } else { // there is a while loop in the standard, but it will always be executed only once if (scaledRange < (256<<7)) { decoder->range = scaledRange >> 6; decoder->value *= 2; decoder->bits_needed++; if (decoder->bits_needed==0) { decoder->bits_needed = -8; if (decoder->bitstream_curr < decoder->bitstream_end) { decoder->value += (*decoder->bitstream_curr++); } } } return 0; } } int decode_CABAC_bypass(CABAC_decoder* decoder) { logtrace(LogCABAC,"[%3d] bypass r:%x v:%x\n",logcnt,decoder->range, decoder->value); decoder->value <<= 1; decoder->bits_needed++; if (decoder->bits_needed >= 0) { if (decoder->bitstream_end > decoder->bitstream_curr) { decoder->bits_needed = -8; decoder->value |= *decoder->bitstream_curr++; } } int bit; uint32_t scaled_range = decoder->range << 7; if (decoder->value >= scaled_range) { decoder->value -= scaled_range; bit=1; } else { bit=0; } logtrace(LogCABAC,"[%3d] -> bit %d r:%x v:%x\n", logcnt, bit, decoder->range, decoder->value); #ifdef DE265_LOG_TRACE logcnt++; #endif return bit; } int decode_CABAC_TU_bypass(CABAC_decoder* decoder, int cMax) { for (int i=0;irange, decoder->value, nBits); decoder->value <<= nBits; decoder->bits_needed+=nBits; if (decoder->bits_needed >= 0) { if (decoder->bitstream_end > decoder->bitstream_curr) { int input = *decoder->bitstream_curr++; input <<= decoder->bits_needed; decoder->bits_needed -= 8; decoder->value |= input; } } uint32_t scaled_range = decoder->range << 7; int value = decoder->value / scaled_range; if (unlikely(value>=(1<value -= value * scaled_range; logtrace(LogCABAC,"[%3d] -> value %d r:%x v:%x\n", logcnt+nBits-1, value, decoder->range, decoder->value); #ifdef DE265_LOG_TRACE logcnt+=nBits; #endif return value; } int decode_CABAC_FL_bypass(CABAC_decoder* decoder, int nBits) { int value=0; if (likely(nBits<=8)) { if (nBits==0) { return 0; } // we could use decode_CABAC_bypass() for a single bit, but this seems to be slower #if 0 else if (nBits==1) { value = decode_CABAC_bypass(decoder); } #endif else { value = decode_CABAC_FL_bypass_parallel(decoder,nBits); } } else { value = decode_CABAC_FL_bypass_parallel(decoder,8); nBits-=8; while (nBits--) { value <<= 1; value |= decode_CABAC_bypass(decoder); } } logtrace(LogCABAC," -> FL: %d\n", value); return value; } int decode_CABAC_TR_bypass(CABAC_decoder* decoder, int cRiceParam, int cTRMax) { int prefix = decode_CABAC_TU_bypass(decoder, cTRMax>>cRiceParam); if (prefix==4) { // TODO check: constant 4 only works for coefficient decoding return cTRMax; } int suffix = decode_CABAC_FL_bypass(decoder, cRiceParam); return (prefix << cRiceParam) | suffix; } #define MAX_PREFIX 32 int decode_CABAC_EGk_bypass(CABAC_decoder* decoder, int k) { int base=0; int n=k; for (;;) { int bit = decode_CABAC_bypass(decoder); if (bit==0) break; else { base += 1<=8) { append_byte((vlc_buffer >> (vlc_buffer_len-8)) & 0xFF); vlc_buffer_len -= 8; } } void CABAC_encoder::write_uvlc(int value) { assert(value>=0); int nLeadingZeros=0; int base=0; int range=1; while (value>=base+range) { base += range; range <<= 1; nLeadingZeros++; } write_bits((1<0) write_uvlc(2*value-1); else write_uvlc(-2*value); } void CABAC_encoder_bitstream::flush_VLC() { while (vlc_buffer_len>=8) { append_byte((vlc_buffer >> (vlc_buffer_len-8)) & 0xFF); vlc_buffer_len -= 8; } if (vlc_buffer_len>0) { append_byte(vlc_buffer << (8-vlc_buffer_len)); vlc_buffer_len = 0; } vlc_buffer = 0; } void CABAC_encoder_bitstream::skip_bits(int nBits) { while (nBits>=8) { write_bits(0,8); nBits-=8; } if (nBits>0) { write_bits(0,nBits); } } int CABAC_encoder_bitstream::number_free_bits_in_byte() const { if ((vlc_buffer_len % 8)==0) return 0; return 8- (vlc_buffer_len % 8); } void CABAC_encoder_bitstream::check_size_and_resize(int nBytes) { if (data_size+nBytes > data_capacity) { // 1 extra byte for stuffing if (data_capacity==0) { data_capacity = INITIAL_CABAC_BUFFER_CAPACITY; } else { data_capacity *= 2; } data_mem = (uint8_t*)realloc(data_mem,data_capacity); } } void CABAC_encoder_bitstream::append_byte(int byte) { check_size_and_resize(2); // --- emulation prevention --- /* These byte sequences may never occur in the bitstream: 0x000000 / 0x000001 / 0x000002 Hence, we have to add a 0x03 before the third byte. We also have to add a 0x03 for this sequence: 0x000003, because the escape byte itself also has to be escaped. */ // S0 --(0)--> S1 --(0)--> S2 --(0,1,2,3)--> add stuffing if (byte<=3) { /**/ if (state< 2 && byte==0) { state++; } else if (state==2 && byte<=3) { data_mem[ data_size++ ] = 3; if (byte==0) state=1; else state=0; } else { state=0; } } else { state=0; } // write actual data byte data_mem[ data_size++ ] = byte; } void CABAC_encoder_bitstream::write_startcode() { check_size_and_resize(3); data_mem[ data_size+0 ] = 0; data_mem[ data_size+1 ] = 0; data_mem[ data_size+2 ] = 1; data_size+=3; } void CABAC_encoder_bitstream::init_CABAC() { range = 510; low = 0; bits_left = 23; buffered_byte = 0xFF; num_buffered_bytes = 0; } void CABAC_encoder_bitstream::flush_CABAC() { if (low >> (32 - bits_left)) { append_byte(buffered_byte + 1); while (num_buffered_bytes > 1) { append_byte(0x00); num_buffered_bytes--; } low -= 1 << (32 - bits_left); } else { if (num_buffered_bytes > 0) { append_byte(buffered_byte); } while (num_buffered_bytes > 1) { append_byte(0xff); num_buffered_bytes--; } } // printf("low: %08x nbits left:%d filled:%d\n",low,bits_left,32-bits_left); write_bits(low >> 8, 24-bits_left); } void CABAC_encoder_bitstream::write_out() { //logtrace(LogCABAC,"low = %08x (bits_left=%d)\n",low,bits_left); int leadByte = low >> (24 - bits_left); bits_left += 8; low &= 0xffffffffu >> bits_left; //logtrace(LogCABAC,"write byte %02x\n",leadByte); //logtrace(LogCABAC,"-> low = %08x\n",low); if (leadByte == 0xff) { num_buffered_bytes++; } else { if (num_buffered_bytes > 0) { int carry = leadByte >> 8; int byte = buffered_byte + carry; buffered_byte = leadByte & 0xff; append_byte(byte); byte = ( 0xff + carry ) & 0xff; while ( num_buffered_bytes > 1 ) { append_byte(byte); num_buffered_bytes--; } } else { num_buffered_bytes = 1; buffered_byte = leadByte; } } } void CABAC_encoder_bitstream::testAndWriteOut() { // logtrace(LogCABAC,"bits_left = %d\n",bits_left); if (bits_left < 12) { write_out(); } } #ifdef DE265_LOG_TRACE int encBinCnt=1; #endif void CABAC_encoder_bitstream::write_CABAC_bit(int modelIdx, int bin) { context_model* model = &(*mCtxModels)[modelIdx]; //m_uiBinsCoded += m_binCountIncrement; //rcCtxModel.setBinsCoded( 1 ); logtrace(LogCABAC,"[%d] range=%x low=%x state=%d, bin=%d\n", encBinCnt, range,low, model->state,bin); /* printf("[%d] range=%x low=%x state=%d, bin=%d\n", encBinCnt, range,low, model->state,bin); printf("%d %d X\n",model->state,bin != model->MPSbit); */ #ifdef DE265_LOG_TRACE encBinCnt++; #endif uint32_t LPS = LPS_table[model->state][ ( range >> 6 ) - 4 ]; range -= LPS; if (bin != model->MPSbit) { //logtrace(LogCABAC,"LPS\n"); int num_bits = renorm_table[ LPS >> 3 ]; low = (low + range) << num_bits; range = LPS << num_bits; if (model->state==0) { model->MPSbit = 1-model->MPSbit; } model->state = next_state_LPS[model->state]; bits_left -= num_bits; } else { //logtrace(LogCABAC,"MPS\n"); model->state = next_state_MPS[model->state]; // renorm if (range >= 256) { return; } low <<= 1; range <<= 1; bits_left--; } testAndWriteOut(); } void CABAC_encoder_bitstream::write_CABAC_bypass(int bin) { logtrace(LogCABAC,"[%d] bypass = %d, range=%x\n",encBinCnt,bin,range); /* printf("[%d] bypass = %d, range=%x\n",encBinCnt,bin,range); printf("%d %d X\n",64, -1); */ #ifdef DE265_LOG_TRACE encBinCnt++; #endif // BinsCoded += m_binCountIncrement; low <<= 1; if (bin) { low += range; } bits_left--; testAndWriteOut(); } void CABAC_encoder::write_CABAC_TU_bypass(int value, int cMax) { for (int i=0;i0) { n--; write_CABAC_bypass(value & (1<= 256) { return; } else { low <<= 1; range <<= 1; bits_left--; } testAndWriteOut(); } static const uint32_t entropy_table[128] = { // -------------------- 200 -------------------- /* state= 0 */ 0x07d13 /* 0.977164 */, 0x08255 /* 1.018237 */, /* state= 1 */ 0x07738 /* 0.931417 */, 0x086ef /* 1.054179 */, /* state= 2 */ 0x0702b /* 0.876323 */, 0x0935a /* 1.151195 */, /* state= 3 */ 0x069e6 /* 0.827333 */, 0x09c7f /* 1.222650 */, /* state= 4 */ 0x062e8 /* 0.772716 */, 0x0a2c7 /* 1.271708 */, /* state= 5 */ 0x05c18 /* 0.719488 */, 0x0ae25 /* 1.360532 */, /* state= 6 */ 0x05632 /* 0.673414 */, 0x0b724 /* 1.430793 */, /* state= 7 */ 0x05144 /* 0.634904 */, 0x0c05d /* 1.502850 */, /* state= 8 */ 0x04bdf /* 0.592754 */, 0x0ccf2 /* 1.601145 */, /* state= 9 */ 0x0478d /* 0.559012 */, 0x0d57b /* 1.667843 */, /* state=10 */ 0x042ad /* 0.520924 */, 0x0de81 /* 1.738336 */, /* state=11 */ 0x03f4d /* 0.494564 */, 0x0e4b8 /* 1.786871 */, /* state=12 */ 0x03a9d /* 0.457945 */, 0x0f471 /* 1.909721 */, /* state=13 */ 0x037d5 /* 0.436201 */, 0x0fc56 /* 1.971385 */, /* state=14 */ 0x034c2 /* 0.412177 */, 0x10236 /* 2.017284 */, /* state=15 */ 0x031a6 /* 0.387895 */, 0x10d5c /* 2.104394 */, /* state=16 */ 0x02e62 /* 0.362383 */, 0x11b34 /* 2.212552 */, /* state=17 */ 0x02c20 /* 0.344752 */, 0x120b4 /* 2.255512 */, /* state=18 */ 0x029b8 /* 0.325943 */, 0x1294d /* 2.322672 */, /* state=19 */ 0x02791 /* 0.309143 */, 0x135e1 /* 2.420959 */, /* state=20 */ 0x02562 /* 0.292057 */, 0x13e37 /* 2.486077 */, /* state=21 */ 0x0230d /* 0.273846 */, 0x144fd /* 2.539000 */, /* state=22 */ 0x02193 /* 0.262308 */, 0x150c9 /* 2.631150 */, /* state=23 */ 0x01f5d /* 0.245026 */, 0x15ca0 /* 2.723641 */, /* state=24 */ 0x01de7 /* 0.233617 */, 0x162f9 /* 2.773246 */, /* state=25 */ 0x01c2f /* 0.220208 */, 0x16d99 /* 2.856259 */, /* state=26 */ 0x01a8e /* 0.207459 */, 0x17a93 /* 2.957634 */, /* state=27 */ 0x0195a /* 0.198065 */, 0x18051 /* 3.002477 */, /* state=28 */ 0x01809 /* 0.187778 */, 0x18764 /* 3.057759 */, /* state=29 */ 0x0164a /* 0.174144 */, 0x19460 /* 3.159206 */, /* state=30 */ 0x01539 /* 0.165824 */, 0x19f20 /* 3.243181 */, /* state=31 */ 0x01452 /* 0.158756 */, 0x1a465 /* 3.284334 */, /* state=32 */ 0x0133b /* 0.150261 */, 0x1b422 /* 3.407303 */, /* state=33 */ 0x0120c /* 0.140995 */, 0x1bce5 /* 3.475767 */, /* state=34 */ 0x01110 /* 0.133315 */, 0x1c394 /* 3.527962 */, /* state=35 */ 0x0104d /* 0.127371 */, 0x1d059 /* 3.627736 */, /* state=36 */ 0x00f8b /* 0.121451 */, 0x1d74b /* 3.681983 */, /* state=37 */ 0x00ef4 /* 0.116829 */, 0x1dfd0 /* 3.748540 */, /* state=38 */ 0x00e10 /* 0.109864 */, 0x1e6d3 /* 3.803335 */, /* state=39 */ 0x00d3f /* 0.103507 */, 0x1f925 /* 3.946462 */, /* state=40 */ 0x00cc4 /* 0.099758 */, 0x1fda7 /* 3.981667 */, /* state=41 */ 0x00c42 /* 0.095792 */, 0x203f8 /* 4.031012 */, /* state=42 */ 0x00b78 /* 0.089610 */, 0x20f7d /* 4.121014 */, /* state=43 */ 0x00afc /* 0.085830 */, 0x21dd6 /* 4.233102 */, /* state=44 */ 0x00a5e /* 0.081009 */, 0x22419 /* 4.282016 */, /* state=45 */ 0x00a1b /* 0.078950 */, 0x22a5e /* 4.331015 */, /* state=46 */ 0x00989 /* 0.074514 */, 0x23756 /* 4.432323 */, /* state=47 */ 0x0091b /* 0.071166 */, 0x24225 /* 4.516775 */, /* state=48 */ 0x008cf /* 0.068837 */, 0x2471a /* 4.555487 */, /* state=49 */ 0x00859 /* 0.065234 */, 0x25313 /* 4.649048 */, /* state=50 */ 0x00814 /* 0.063140 */, 0x25d67 /* 4.729721 */, /* state=51 */ 0x007b6 /* 0.060272 */, 0x2651f /* 4.790028 */, /* state=52 */ 0x0076e /* 0.058057 */, 0x2687c /* 4.816294 */, /* state=53 */ 0x00707 /* 0.054924 */, 0x27da7 /* 4.981661 */, /* state=54 */ 0x006d5 /* 0.053378 */, 0x28172 /* 5.011294 */, /* state=55 */ 0x00659 /* 0.049617 */, 0x28948 /* 5.072512 */, /* state=56 */ 0x00617 /* 0.047598 */, 0x297c5 /* 5.185722 */, /* state=57 */ 0x005dd /* 0.045814 */, 0x2a2df /* 5.272434 */, /* state=58 */ 0x005c1 /* 0.044965 */, 0x2a581 /* 5.293019 */, /* state=59 */ 0x00574 /* 0.042619 */, 0x2ad59 /* 5.354304 */, /* state=60 */ 0x0053b /* 0.040882 */, 0x2bba5 /* 5.465973 */, /* state=61 */ 0x0050c /* 0.039448 */, 0x2c596 /* 5.543651 */, /* state=62 */ 0x004e9 /* 0.038377 */, 0x2cd88 /* 5.605741 */, 0x00400 , 0x2d000 /* dummy, should never be used */ }; static const uint32_t entropy_table_orig[128] = { 0x07b23, 0x085f9, 0x074a0, 0x08cbc, 0x06ee4, 0x09354, 0x067f4, 0x09c1b, 0x060b0, 0x0a62a, 0x05a9c, 0x0af5b, 0x0548d, 0x0b955, 0x04f56, 0x0c2a9, 0x04a87, 0x0cbf7, 0x045d6, 0x0d5c3, 0x04144, 0x0e01b, 0x03d88, 0x0e937, 0x039e0, 0x0f2cd, 0x03663, 0x0fc9e, 0x03347, 0x10600, 0x03050, 0x10f95, 0x02d4d, 0x11a02, 0x02ad3, 0x12333, 0x0286e, 0x12cad, 0x02604, 0x136df, 0x02425, 0x13f48, 0x021f4, 0x149c4, 0x0203e, 0x1527b, 0x01e4d, 0x15d00, 0x01c99, 0x166de, 0x01b18, 0x17017, 0x019a5, 0x17988, 0x01841, 0x18327, 0x016df, 0x18d50, 0x015d9, 0x19547, 0x0147c, 0x1a083, 0x0138e, 0x1a8a3, 0x01251, 0x1b418, 0x01166, 0x1bd27, 0x01068, 0x1c77b, 0x00f7f, 0x1d18e, 0x00eda, 0x1d91a, 0x00e19, 0x1e254, 0x00d4f, 0x1ec9a, 0x00c90, 0x1f6e0, 0x00c01, 0x1fef8, 0x00b5f, 0x208b1, 0x00ab6, 0x21362, 0x00a15, 0x21e46, 0x00988, 0x2285d, 0x00934, 0x22ea8, 0x008a8, 0x239b2, 0x0081d, 0x24577, 0x007c9, 0x24ce6, 0x00763, 0x25663, 0x00710, 0x25e8f, 0x006a0, 0x26a26, 0x00672, 0x26f23, 0x005e8, 0x27ef8, 0x005ba, 0x284b5, 0x0055e, 0x29057, 0x0050c, 0x29bab, 0x004c1, 0x2a674, 0x004a7, 0x2aa5e, 0x0046f, 0x2b32f, 0x0041f, 0x2c0ad, 0x003e7, 0x2ca8d, 0x003ba, 0x2d323, 0x0010c, 0x3bfbb }; const uint32_t entropy_table_theory[128] = { 0x08000, 0x08000, 0x076da, 0x089a0, 0x06e92, 0x09340, 0x0670a, 0x09cdf, 0x06029, 0x0a67f, 0x059dd, 0x0b01f, 0x05413, 0x0b9bf, 0x04ebf, 0x0c35f, 0x049d3, 0x0ccff, 0x04546, 0x0d69e, 0x0410d, 0x0e03e, 0x03d22, 0x0e9de, 0x0397d, 0x0f37e, 0x03619, 0x0fd1e, 0x032ee, 0x106be, 0x02ffa, 0x1105d, 0x02d37, 0x119fd, 0x02aa2, 0x1239d, 0x02836, 0x12d3d, 0x025f2, 0x136dd, 0x023d1, 0x1407c, 0x021d2, 0x14a1c, 0x01ff2, 0x153bc, 0x01e2f, 0x15d5c, 0x01c87, 0x166fc, 0x01af7, 0x1709b, 0x0197f, 0x17a3b, 0x0181d, 0x183db, 0x016d0, 0x18d7b, 0x01595, 0x1971b, 0x0146c, 0x1a0bb, 0x01354, 0x1aa5a, 0x0124c, 0x1b3fa, 0x01153, 0x1bd9a, 0x01067, 0x1c73a, 0x00f89, 0x1d0da, 0x00eb7, 0x1da79, 0x00df0, 0x1e419, 0x00d34, 0x1edb9, 0x00c82, 0x1f759, 0x00bda, 0x200f9, 0x00b3c, 0x20a99, 0x00aa5, 0x21438, 0x00a17, 0x21dd8, 0x00990, 0x22778, 0x00911, 0x23118, 0x00898, 0x23ab8, 0x00826, 0x24458, 0x007ba, 0x24df7, 0x00753, 0x25797, 0x006f2, 0x26137, 0x00696, 0x26ad7, 0x0063f, 0x27477, 0x005ed, 0x27e17, 0x0059f, 0x287b6, 0x00554, 0x29156, 0x0050e, 0x29af6, 0x004cc, 0x2a497, 0x0048d, 0x2ae35, 0x00451, 0x2b7d6, 0x00418, 0x2c176, 0x003e2, 0x2cb15, 0x003af, 0x2d4b5, 0x0037f, 0x2de55 }; void CABAC_encoder_estim::write_CABAC_bit(int modelIdx, int bit) { context_model* model = &(*mCtxModels)[modelIdx]; //printf("[%d] state=%d, bin=%d\n", encBinCnt, model->state,bit); //encBinCnt++; int idx = model->state<<1; if (bit==model->MPSbit) { model->state = next_state_MPS[model->state]; } else { idx++; if (model->state==0) { model->MPSbit = 1-model->MPSbit; } model->state = next_state_LPS[model->state]; } mFracBits += entropy_table[idx]; //printf("-> %08lx %f\n",entropy_table[idx], entropy_table[idx] / float(1<<15)); } float CABAC_encoder::RDBits_for_CABAC_bin(int modelIdx, int bit) { context_model* model = &(*mCtxModels)[modelIdx]; int idx = model->state<<1; if (bit!=model->MPSbit) { idx++; } return entropy_table[idx] / float(1<<15); } void CABAC_encoder::write_CABAC_EGk(int val, int k) { while (val >= ( 1 << k ) ) { write_CABAC_bypass(1); val = val - ( 1 << k ); k++; } write_CABAC_bypass(0); while (k) { k--; write_CABAC_bypass((val >> k) & 1); } } void CABAC_encoder_estim_constant::write_CABAC_bit(int modelIdx, int bit) { context_model* model = &(*mCtxModels)[modelIdx]; int idx = model->state<<1; if (bit!=model->MPSbit) { idx++; } mFracBits += entropy_table[idx]; } #if 0 void printtab(int idx,int s) { printf("%d %f %f %f\n", s, double(entropy_table[idx])/0x8000, double(entropy_table_orig[idx])/0x8000, double(entropy_table_f265[idx])/0x8000); } void plot_tables() { for (int i=-62;i<=0;i++) { int idx = -i *2; int s = i; printtab(idx,s); } for (int i=0;i<=62;i++) { int idx = 2*i +1; int s = i; printtab(idx,s); } } #endif libde265-1.0.2/libde265/nal-parser.cc0000644000221000001440000002175712547237171013647 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with libde265. If not, see . */ #include "nal-parser.h" #include #include #include #include #ifdef HAVE_CONFIG_H #include "config.h" #endif NAL_unit::NAL_unit() : skipped_bytes(DE265_SKIPPED_BYTES_INITIAL_SIZE) { pts=0; user_data = NULL; nal_data = NULL; data_size = 0; capacity = 0; } NAL_unit::~NAL_unit() { free(nal_data); } void NAL_unit::clear() { header = nal_header(); pts = 0; user_data = NULL; // set size to zero but keep memory data_size = 0; skipped_bytes.clear(); } LIBDE265_CHECK_RESULT bool NAL_unit::resize(int new_size) { if (capacity < new_size) { unsigned char* newbuffer = (unsigned char*)malloc(new_size); if (newbuffer == NULL) { return false; } if (nal_data != NULL) { memcpy(newbuffer, nal_data, data_size); free(nal_data); } nal_data = newbuffer; capacity = new_size; } return true; } LIBDE265_CHECK_RESULT bool NAL_unit::append(const unsigned char* in_data, int n) { if (!resize(data_size + n)) { return false; } memcpy(nal_data + data_size, in_data, n); data_size += n; return true; } bool LIBDE265_CHECK_RESULT NAL_unit::set_data(const unsigned char* in_data, int n) { if (!resize(n)) { return false; } memcpy(nal_data, in_data, n); data_size = n; return true; } void NAL_unit::insert_skipped_byte(int pos) { skipped_bytes.push_back(pos); } int NAL_unit::num_skipped_bytes_before(int byte_position, int headerLength) const { for (int k=skipped_bytes.size()-1;k>=0;k--) if (skipped_bytes[k]-headerLength <= byte_position) { return k+1; } return 0; } void NAL_unit::remove_stuffing_bytes() { uint8_t* p = data(); for (int i=0;i 0) { nal = NAL_free_list.back(); NAL_free_list.pop_back(); } else { nal = new NAL_unit; } nal->clear(); if (!nal->resize(size)) { free_NAL_unit(nal); return NULL; } return nal; } void NAL_Parser::free_NAL_unit(NAL_unit* nal) { if (nal == NULL) { // Allow calling with NULL just like regular "free()" return; } if (NAL_free_list.size() < DE265_NAL_FREE_LIST_SIZE) { NAL_free_list.push_back(nal); } else { delete nal; } } NAL_unit* NAL_Parser::pop_from_NAL_queue() { if (NAL_queue.empty()) { return NULL; } else { NAL_unit* nal = NAL_queue.front(); NAL_queue.pop(); nBytes_in_NAL_queue -= nal->size(); return nal; } } void NAL_Parser::push_to_NAL_queue(NAL_unit* nal) { NAL_queue.push(nal); nBytes_in_NAL_queue += nal->size(); } de265_error NAL_Parser::push_data(const unsigned char* data, int len, de265_PTS pts, void* user_data) { end_of_frame = false; if (pending_input_NAL == NULL) { pending_input_NAL = alloc_NAL_unit(len+3); if (pending_input_NAL == NULL) { return DE265_ERROR_OUT_OF_MEMORY; } pending_input_NAL->pts = pts; pending_input_NAL->user_data = user_data; } NAL_unit* nal = pending_input_NAL; // shortcut // Resize output buffer so that complete input would fit. // We add 3, because in the worst case 3 extra bytes are created for an input byte. if (!nal->resize(nal->size() + len + 3)) { return DE265_ERROR_OUT_OF_MEMORY; } unsigned char* out = nal->data() + nal->size(); for (int i=0;iinput_push_state, *data, data, out - ctx->nal_data.data); */ switch (input_push_state) { case 0: case 1: if (*data == 0) { input_push_state++; } else { input_push_state=0; } break; case 2: if (*data == 1) { input_push_state=3; } // nal->clear_skipped_bytes(); } else if (*data == 0) { } // *out++ = 0; } else { input_push_state=0; } break; case 3: *out++ = *data; input_push_state = 4; break; case 4: *out++ = *data; input_push_state = 5; break; case 5: if (*data==0) { input_push_state=6; } else { *out++ = *data; } break; case 6: if (*data==0) { input_push_state=7; } else { *out++ = 0; *out++ = *data; input_push_state=5; } break; case 7: if (*data==0) { *out++ = 0; } else if (*data==3) { *out++ = 0; *out++ = 0; input_push_state=5; // remember which byte we removed nal->insert_skipped_byte((out - nal->data()) + nal->num_skipped_bytes()); } else if (*data==1) { #if DEBUG_INSERT_STREAM_ERRORS if ((rand()%100)<90 && nal_data.size>0) { int pos = rand()%nal_data.size; int bit = rand()%8; nal->nal_data.data[pos] ^= 1<set_size(out - nal->data());; // push this NAL decoder queue push_to_NAL_queue(nal); // initialize new, empty NAL unit pending_input_NAL = alloc_NAL_unit(len+3); if (pending_input_NAL == NULL) { return DE265_ERROR_OUT_OF_MEMORY; } pending_input_NAL->pts = pts; pending_input_NAL->user_data = user_data; nal = pending_input_NAL; out = nal->data(); input_push_state=3; //nal->clear_skipped_bytes(); } else { *out++ = 0; *out++ = 0; *out++ = *data; input_push_state=5; } break; } data++; } nal->set_size(out - nal->data()); return DE265_OK; } de265_error NAL_Parser::push_NAL(const unsigned char* data, int len, de265_PTS pts, void* user_data) { // Cannot use byte-stream input and NAL input at the same time. assert(pending_input_NAL == NULL); end_of_frame = false; NAL_unit* nal = alloc_NAL_unit(len); if (nal == NULL || !nal->set_data(data, len)) { free_NAL_unit(nal); return DE265_ERROR_OUT_OF_MEMORY; } nal->pts = pts; nal->user_data = user_data; nal->remove_stuffing_bytes(); push_to_NAL_queue(nal); return DE265_OK; } de265_error NAL_Parser::flush_data() { if (pending_input_NAL) { NAL_unit* nal = pending_input_NAL; uint8_t null[2] = { 0,0 }; // append bytes that are implied by the push state if (input_push_state==6) { if (!nal->append(null,1)) { return DE265_ERROR_OUT_OF_MEMORY; } } if (input_push_state==7) { if (!nal->append(null,2)) { return DE265_ERROR_OUT_OF_MEMORY; } } // only push the NAL if it contains at least the NAL header if (input_push_state>=5) { push_to_NAL_queue(nal); pending_input_NAL = NULL; } input_push_state = 0; } return DE265_OK; } void NAL_Parser::remove_pending_input_data() { // --- remove pending input data --- if (pending_input_NAL) { free_NAL_unit(pending_input_NAL); pending_input_NAL = NULL; } for (;;) { NAL_unit* nal = pop_from_NAL_queue(); if (nal) { free_NAL_unit(nal); } else break; } input_push_state = 0; nBytes_in_NAL_queue = 0; } libde265-1.0.2/NEWS0000644000221000001440000000010412346015111010417 00000000000000See https://github.com/strukturag/libde265 for further information. libde265-1.0.2/missing0000755000221000001440000001533012547220564011343 00000000000000#! /bin/sh # Common wrapper for a few potentially missing GNU programs. scriptversion=2013-10-28.13; # UTC # Copyright (C) 1996-2013 Free Software Foundation, Inc. # Originally written by Fran,cois Pinard , 1996. # This program is free software; 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See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. if test $# -eq 0; then echo 1>&2 "Try '$0 --help' for more information" exit 1 fi case $1 in --is-lightweight) # Used by our autoconf macros to check whether the available missing # script is modern enough. exit 0 ;; --run) # Back-compat with the calling convention used by older automake. shift ;; -h|--h|--he|--hel|--help) echo "\ $0 [OPTION]... PROGRAM [ARGUMENT]... Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due to PROGRAM being missing or too old. Options: -h, --help display this help and exit -v, --version output version information and exit Supported PROGRAM values: aclocal autoconf autoheader autom4te automake makeinfo bison yacc flex lex help2man Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and 'g' are ignored when checking the name. Send bug reports to ." exit $? ;; -v|--v|--ve|--ver|--vers|--versi|--versio|--version) echo "missing $scriptversion (GNU Automake)" exit $? ;; -*) echo 1>&2 "$0: unknown '$1' option" echo 1>&2 "Try '$0 --help' for more information" exit 1 ;; esac # Run the given program, remember its exit status. "$@"; st=$? # If it succeeded, we are done. test $st -eq 0 && exit 0 # Also exit now if we it failed (or wasn't found), and '--version' was # passed; such an option is passed most likely to detect whether the # program is present and works. case $2 in --version|--help) exit $st;; esac # Exit code 63 means version mismatch. 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Give up. exit $st fi perl_URL=http://www.perl.org/ flex_URL=http://flex.sourceforge.net/ gnu_software_URL=http://www.gnu.org/software program_details () { case $1 in aclocal|automake) echo "The '$1' program is part of the GNU Automake package:" echo "<$gnu_software_URL/automake>" echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:" echo "<$gnu_software_URL/autoconf>" echo "<$gnu_software_URL/m4/>" echo "<$perl_URL>" ;; autoconf|autom4te|autoheader) echo "The '$1' program is part of the GNU Autoconf package:" echo "<$gnu_software_URL/autoconf/>" echo "It also requires GNU m4 and Perl in order to run:" echo "<$gnu_software_URL/m4/>" echo "<$perl_URL>" ;; esac } give_advice () { # Normalize program name to check for. normalized_program=`echo "$1" | sed ' s/^gnu-//; t s/^gnu//; t s/^g//; t'` printf '%s\n' "'$1' is $msg." configure_deps="'configure.ac' or m4 files included by 'configure.ac'" case $normalized_program in autoconf*) echo "You should only need it if you modified 'configure.ac'," echo "or m4 files included by it." program_details 'autoconf' ;; autoheader*) echo "You should only need it if you modified 'acconfig.h' or" echo "$configure_deps." program_details 'autoheader' ;; automake*) echo "You should only need it if you modified 'Makefile.am' or" echo "$configure_deps." program_details 'automake' ;; aclocal*) echo "You should only need it if you modified 'acinclude.m4' or" echo "$configure_deps." program_details 'aclocal' ;; autom4te*) echo "You might have modified some maintainer files that require" echo "the 'autom4te' program to be rebuilt." program_details 'autom4te' ;; bison*|yacc*) echo "You should only need it if you modified a '.y' file." echo "You may want to install the GNU Bison package:" echo "<$gnu_software_URL/bison/>" ;; lex*|flex*) echo "You should only need it if you modified a '.l' file." echo "You may want to install the Fast Lexical Analyzer package:" echo "<$flex_URL>" ;; help2man*) echo "You should only need it if you modified a dependency" \ "of a man page." echo "You may want to install the GNU Help2man package:" echo "<$gnu_software_URL/help2man/>" ;; makeinfo*) echo "You should only need it if you modified a '.texi' file, or" echo "any other file indirectly affecting the aspect of the manual." echo "You might want to install the Texinfo package:" echo "<$gnu_software_URL/texinfo/>" echo "The spurious makeinfo call might also be the consequence of" echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might" echo "want to install GNU make:" echo "<$gnu_software_URL/make/>" ;; *) echo "You might have modified some files without having the proper" echo "tools for further handling them. Check the 'README' file, it" echo "often tells you about the needed prerequisites for installing" echo "this package. You may also peek at any GNU archive site, in" echo "case some other package contains this missing '$1' program." ;; esac } give_advice "$1" | sed -e '1s/^/WARNING: /' \ -e '2,$s/^/ /' >&2 # Propagate the correct exit status (expected to be 127 for a program # not found, 63 for a program that failed due to version mismatch). exit $st # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: libde265-1.0.2/AUTHORS0000644000221000001440000000032512544265230011006 00000000000000Authors of libde265 See also the files THANKS and ChangeLog Dirk Farin - designed and implemented libde265 Joachim Bauch - bugfixes, optimizations and support for Windows libde265-1.0.2/ChangeLog0000644000221000001440000000010412346015111011472 00000000000000See https://github.com/strukturag/libde265 for further information. libde265-1.0.2/ltmain.sh0000644000221000001440000105204412547220561011565 00000000000000 # libtool (GNU libtool) 2.4.2 # Written by Gordon Matzigkeit , 1996 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, # 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # GNU Libtool is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # As a special exception to the GNU General Public License, # if you distribute this file as part of a program or library that # is built using GNU Libtool, you may include this file under the # same distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with GNU Libtool; see the file COPYING. 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[MODE-ARG]... # # Provide generalized library-building support services. # # --config show all configuration variables # --debug enable verbose shell tracing # -n, --dry-run display commands without modifying any files # --features display basic configuration information and exit # --mode=MODE use operation mode MODE # --preserve-dup-deps don't remove duplicate dependency libraries # --quiet, --silent don't print informational messages # --no-quiet, --no-silent # print informational messages (default) # --no-warn don't display warning messages # --tag=TAG use configuration variables from tag TAG # -v, --verbose print more informational messages than default # --no-verbose don't print the extra informational messages # --version print version information # -h, --help, --help-all print short, long, or detailed help message # # MODE must be one of the following: # # clean remove files from the build directory # compile compile a source file into a libtool object # execute automatically set library path, then run a program # finish complete the installation of libtool libraries # install install libraries or executables # link create a library or an executable # uninstall remove libraries from an installed directory # # MODE-ARGS vary depending on the MODE. When passed as first option, # `--mode=MODE' may be abbreviated as `MODE' or a unique abbreviation of that. # Try `$progname --help --mode=MODE' for a more detailed description of MODE. # # When reporting a bug, please describe a test case to reproduce it and # include the following information: # # host-triplet: $host # shell: $SHELL # compiler: $LTCC # compiler flags: $LTCFLAGS # linker: $LD (gnu? $with_gnu_ld) # $progname: (GNU libtool) 2.4.2 Debian-2.4.2-1.7ubuntu1 # automake: $automake_version # autoconf: $autoconf_version # # Report bugs to . # GNU libtool home page: . # General help using GNU software: . PROGRAM=libtool PACKAGE=libtool VERSION="2.4.2 Debian-2.4.2-1.7ubuntu1" TIMESTAMP="" package_revision=1.3337 # Be Bourne compatible if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF $1 _LTECHO_EOF' } # NLS nuisances: We save the old values to restore during execute mode. lt_user_locale= lt_safe_locale= for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${$lt_var+set}\" = set; then save_$lt_var=\$$lt_var $lt_var=C export $lt_var lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\" lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\" fi" done LC_ALL=C LANGUAGE=C export LANGUAGE LC_ALL $lt_unset CDPATH # Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh # is ksh but when the shell is invoked as "sh" and the current value of # the _XPG environment variable is not equal to 1 (one), the special # positional parameter $0, within a function call, is the name of the # function. progpath="$0" : ${CP="cp -f"} test "${ECHO+set}" = set || ECHO=${as_echo-'printf %s\n'} : ${MAKE="make"} : ${MKDIR="mkdir"} : ${MV="mv -f"} : ${RM="rm -f"} : ${SHELL="${CONFIG_SHELL-/bin/sh}"} : ${Xsed="$SED -e 1s/^X//"} # Global variables: EXIT_SUCCESS=0 EXIT_FAILURE=1 EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. exit_status=$EXIT_SUCCESS # Make sure IFS has a sensible default lt_nl=' ' IFS=" $lt_nl" dirname="s,/[^/]*$,," basename="s,^.*/,," # func_dirname file append nondir_replacement # Compute the dirname of FILE. If nonempty, add APPEND to the result, # otherwise set result to NONDIR_REPLACEMENT. func_dirname () { func_dirname_result=`$ECHO "${1}" | $SED "$dirname"` if test "X$func_dirname_result" = "X${1}"; then func_dirname_result="${3}" else func_dirname_result="$func_dirname_result${2}" fi } # func_dirname may be replaced by extended shell implementation # func_basename file func_basename () { func_basename_result=`$ECHO "${1}" | $SED "$basename"` } # func_basename may be replaced by extended shell implementation # func_dirname_and_basename file append nondir_replacement # perform func_basename and func_dirname in a single function # call: # dirname: Compute the dirname of FILE. If nonempty, # add APPEND to the result, otherwise set result # to NONDIR_REPLACEMENT. # value returned in "$func_dirname_result" # basename: Compute filename of FILE. # value retuned in "$func_basename_result" # Implementation must be kept synchronized with func_dirname # and func_basename. 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Xsed="${SED}"' -e 1s/^X//' sed_quote_subst='s/\([`"$\\]\)/\\\1/g' # Same as above, but do not quote variable references. double_quote_subst='s/\(["`\\]\)/\\\1/g' # Sed substitution that turns a string into a regex matching for the # string literally. sed_make_literal_regex='s,[].[^$\\*\/],\\&,g' # Sed substitution that converts a w32 file name or path # which contains forward slashes, into one that contains # (escaped) backslashes. A very naive implementation. lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # Re-`\' parameter expansions in output of double_quote_subst that were # `\'-ed in input to the same. If an odd number of `\' preceded a '$' # in input to double_quote_subst, that '$' was protected from expansion. # Since each input `\' is now two `\'s, look for any number of runs of # four `\'s followed by two `\'s and then a '$'. `\' that '$'. bs='\\' bs2='\\\\' bs4='\\\\\\\\' dollar='\$' sed_double_backslash="\ s/$bs4/&\\ /g s/^$bs2$dollar/$bs&/ s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g s/\n//g" # Standard options: opt_dry_run=false opt_help=false opt_quiet=false opt_verbose=false opt_warning=: # func_echo arg... # Echo program name prefixed message, along with the current mode # name if it has been set yet. func_echo () { $ECHO "$progname: ${opt_mode+$opt_mode: }$*" } # func_verbose arg... # Echo program name prefixed message in verbose mode only. func_verbose () { $opt_verbose && func_echo ${1+"$@"} # A bug in bash halts the script if the last line of a function # fails when set -e is in force, so we need another command to # work around that: : } # func_echo_all arg... # Invoke $ECHO with all args, space-separated. func_echo_all () { $ECHO "$*" } # func_error arg... # Echo program name prefixed message to standard error. func_error () { $ECHO "$progname: ${opt_mode+$opt_mode: }"${1+"$@"} 1>&2 } # func_warning arg... # Echo program name prefixed warning message to standard error. func_warning () { $opt_warning && $ECHO "$progname: ${opt_mode+$opt_mode: }warning: "${1+"$@"} 1>&2 # bash bug again: : } # func_fatal_error arg... # Echo program name prefixed message to standard error, and exit. func_fatal_error () { func_error ${1+"$@"} exit $EXIT_FAILURE } # func_fatal_help arg... # Echo program name prefixed message to standard error, followed by # a help hint, and exit. func_fatal_help () { func_error ${1+"$@"} func_fatal_error "$help" } help="Try \`$progname --help' for more information." ## default # func_grep expression filename # Check whether EXPRESSION matches any line of FILENAME, without output. func_grep () { $GREP "$1" "$2" >/dev/null 2>&1 } # func_mkdir_p directory-path # Make sure the entire path to DIRECTORY-PATH is available. func_mkdir_p () { my_directory_path="$1" my_dir_list= if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then # Protect directory names starting with `-' case $my_directory_path in -*) my_directory_path="./$my_directory_path" ;; esac # While some portion of DIR does not yet exist... while test ! -d "$my_directory_path"; do # ...make a list in topmost first order. Use a colon delimited # list incase some portion of path contains whitespace. my_dir_list="$my_directory_path:$my_dir_list" # If the last portion added has no slash in it, the list is done case $my_directory_path in */*) ;; *) break ;; esac # ...otherwise throw away the child directory and loop my_directory_path=`$ECHO "$my_directory_path" | $SED -e "$dirname"` done my_dir_list=`$ECHO "$my_dir_list" | $SED 's,:*$,,'` save_mkdir_p_IFS="$IFS"; IFS=':' for my_dir in $my_dir_list; do IFS="$save_mkdir_p_IFS" # mkdir can fail with a `File exist' error if two processes # try to create one of the directories concurrently. Don't # stop in that case! $MKDIR "$my_dir" 2>/dev/null || : done IFS="$save_mkdir_p_IFS" # Bail out if we (or some other process) failed to create a directory. test -d "$my_directory_path" || \ func_fatal_error "Failed to create \`$1'" fi } # func_mktempdir [string] # Make a temporary directory that won't clash with other running # libtool processes, and avoids race conditions if possible. If # given, STRING is the basename for that directory. func_mktempdir () { my_template="${TMPDIR-/tmp}/${1-$progname}" if test "$opt_dry_run" = ":"; then # Return a directory name, but don't create it in dry-run mode my_tmpdir="${my_template}-$$" else # If mktemp works, use that first and foremost my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` if test ! -d "$my_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race my_tmpdir="${my_template}-${RANDOM-0}$$" save_mktempdir_umask=`umask` umask 0077 $MKDIR "$my_tmpdir" umask $save_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$my_tmpdir" || \ func_fatal_error "cannot create temporary directory \`$my_tmpdir'" fi $ECHO "$my_tmpdir" } # func_quote_for_eval arg # Aesthetically quote ARG to be evaled later. # This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT # is double-quoted, suitable for a subsequent eval, whereas # FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters # which are still active within double quotes backslashified. func_quote_for_eval () { case $1 in *[\\\`\"\$]*) func_quote_for_eval_unquoted_result=`$ECHO "$1" | $SED "$sed_quote_subst"` ;; *) func_quote_for_eval_unquoted_result="$1" ;; esac case $func_quote_for_eval_unquoted_result in # Double-quote args containing shell metacharacters to delay # word splitting, command substitution and and variable # expansion for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\"" ;; *) func_quote_for_eval_result="$func_quote_for_eval_unquoted_result" esac } # func_quote_for_expand arg # Aesthetically quote ARG to be evaled later; same as above, # but do not quote variable references. func_quote_for_expand () { case $1 in *[\\\`\"]*) my_arg=`$ECHO "$1" | $SED \ -e "$double_quote_subst" -e "$sed_double_backslash"` ;; *) my_arg="$1" ;; esac case $my_arg in # Double-quote args containing shell metacharacters to delay # word splitting and command substitution for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") my_arg="\"$my_arg\"" ;; esac func_quote_for_expand_result="$my_arg" } # func_show_eval cmd [fail_exp] # Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. func_show_eval () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$my_cmd" my_status=$? if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_show_eval_locale cmd [fail_exp] # Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. Use the saved locale for evaluation. func_show_eval_locale () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$lt_user_locale $my_cmd" my_status=$? eval "$lt_safe_locale" if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_tr_sh # Turn $1 into a string suitable for a shell variable name. # Result is stored in $func_tr_sh_result. All characters # not in the set a-zA-Z0-9_ are replaced with '_'. Further, # if $1 begins with a digit, a '_' is prepended as well. func_tr_sh () { case $1 in [0-9]* | *[!a-zA-Z0-9_]*) func_tr_sh_result=`$ECHO "$1" | $SED 's/^\([0-9]\)/_\1/; s/[^a-zA-Z0-9_]/_/g'` ;; * ) func_tr_sh_result=$1 ;; esac } # func_version # Echo version message to standard output and exit. func_version () { $opt_debug $SED -n '/(C)/!b go :more /\./!{ N s/\n# / / b more } :go /^# '$PROGRAM' (GNU /,/# warranty; / { s/^# // s/^# *$// s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/ p }' < "$progpath" exit $? } # func_usage # Echo short help message to standard output and exit. func_usage () { $opt_debug $SED -n '/^# Usage:/,/^# *.*--help/ { s/^# // s/^# *$// s/\$progname/'$progname'/ p }' < "$progpath" echo $ECHO "run \`$progname --help | more' for full usage" exit $? } # func_help [NOEXIT] # Echo long help message to standard output and exit, # unless 'noexit' is passed as argument. func_help () { $opt_debug $SED -n '/^# Usage:/,/# Report bugs to/ { :print s/^# // s/^# *$// s*\$progname*'$progname'* s*\$host*'"$host"'* s*\$SHELL*'"$SHELL"'* s*\$LTCC*'"$LTCC"'* s*\$LTCFLAGS*'"$LTCFLAGS"'* s*\$LD*'"$LD"'* s/\$with_gnu_ld/'"$with_gnu_ld"'/ s/\$automake_version/'"`(${AUTOMAKE-automake} --version) 2>/dev/null |$SED 1q`"'/ s/\$autoconf_version/'"`(${AUTOCONF-autoconf} --version) 2>/dev/null |$SED 1q`"'/ p d } /^# .* home page:/b print /^# General help using/b print ' < "$progpath" ret=$? if test -z "$1"; then exit $ret fi } # func_missing_arg argname # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { $opt_debug func_error "missing argument for $1." exit_cmd=exit } # func_split_short_opt shortopt # Set func_split_short_opt_name and func_split_short_opt_arg shell # variables after splitting SHORTOPT after the 2nd character. func_split_short_opt () { my_sed_short_opt='1s/^\(..\).*$/\1/;q' my_sed_short_rest='1s/^..\(.*\)$/\1/;q' func_split_short_opt_name=`$ECHO "$1" | $SED "$my_sed_short_opt"` func_split_short_opt_arg=`$ECHO "$1" | $SED "$my_sed_short_rest"` } # func_split_short_opt may be replaced by extended shell implementation # func_split_long_opt longopt # Set func_split_long_opt_name and func_split_long_opt_arg shell # variables after splitting LONGOPT at the `=' sign. func_split_long_opt () { my_sed_long_opt='1s/^\(--[^=]*\)=.*/\1/;q' my_sed_long_arg='1s/^--[^=]*=//' func_split_long_opt_name=`$ECHO "$1" | $SED "$my_sed_long_opt"` func_split_long_opt_arg=`$ECHO "$1" | $SED "$my_sed_long_arg"` } # func_split_long_opt may be replaced by extended shell implementation exit_cmd=: magic="%%%MAGIC variable%%%" magic_exe="%%%MAGIC EXE variable%%%" # Global variables. nonopt= preserve_args= lo2o="s/\\.lo\$/.${objext}/" o2lo="s/\\.${objext}\$/.lo/" extracted_archives= extracted_serial=0 # If this variable is set in any of the actions, the command in it # will be execed at the end. This prevents here-documents from being # left over by shells. exec_cmd= # func_append var value # Append VALUE to the end of shell variable VAR. func_append () { eval "${1}=\$${1}\${2}" } # func_append may be replaced by extended shell implementation # func_append_quoted var value # Quote VALUE and append to the end of shell variable VAR, separated # by a space. func_append_quoted () { func_quote_for_eval "${2}" eval "${1}=\$${1}\\ \$func_quote_for_eval_result" } # func_append_quoted may be replaced by extended shell implementation # func_arith arithmetic-term... func_arith () { func_arith_result=`expr "${@}"` } # func_arith may be replaced by extended shell implementation # func_len string # STRING may not start with a hyphen. func_len () { func_len_result=`expr "${1}" : ".*" 2>/dev/null || echo $max_cmd_len` } # func_len may be replaced by extended shell implementation # func_lo2o object func_lo2o () { func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` } # func_lo2o may be replaced by extended shell implementation # func_xform libobj-or-source func_xform () { func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'` } # func_xform may be replaced by extended shell implementation # func_fatal_configuration arg... # Echo program name prefixed message to standard error, followed by # a configuration failure hint, and exit. func_fatal_configuration () { func_error ${1+"$@"} func_error "See the $PACKAGE documentation for more information." func_fatal_error "Fatal configuration error." } # func_config # Display the configuration for all the tags in this script. func_config () { re_begincf='^# ### BEGIN LIBTOOL' re_endcf='^# ### END LIBTOOL' # Default configuration. $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" # Now print the configurations for the tags. for tagname in $taglist; do $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" done exit $? } # func_features # Display the features supported by this script. func_features () { echo "host: $host" if test "$build_libtool_libs" = yes; then echo "enable shared libraries" else echo "disable shared libraries" fi if test "$build_old_libs" = yes; then echo "enable static libraries" else echo "disable static libraries" fi exit $? } # func_enable_tag tagname # Verify that TAGNAME is valid, and either flag an error and exit, or # enable the TAGNAME tag. We also add TAGNAME to the global $taglist # variable here. func_enable_tag () { # Global variable: tagname="$1" re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" sed_extractcf="/$re_begincf/,/$re_endcf/p" # Validate tagname. case $tagname in *[!-_A-Za-z0-9,/]*) func_fatal_error "invalid tag name: $tagname" ;; esac # Don't test for the "default" C tag, as we know it's # there but not specially marked. case $tagname in CC) ;; *) if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then taglist="$taglist $tagname" # Evaluate the configuration. Be careful to quote the path # and the sed script, to avoid splitting on whitespace, but # also don't use non-portable quotes within backquotes within # quotes we have to do it in 2 steps: extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` eval "$extractedcf" else func_error "ignoring unknown tag $tagname" fi ;; esac } # func_check_version_match # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$package_revision" != "$macro_revision"; then if test "$VERSION" != "$macro_version"; then if test -z "$macro_version"; then cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from an older release. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from $PACKAGE $macro_version. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF fi else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, $progname: but the definition of this LT_INIT comes from revision $macro_revision. $progname: You should recreate aclocal.m4 with macros from revision $package_revision $progname: of $PACKAGE $VERSION and run autoconf again. _LT_EOF fi exit $EXIT_MISMATCH fi } # Shorthand for --mode=foo, only valid as the first argument case $1 in clean|clea|cle|cl) shift; set dummy --mode clean ${1+"$@"}; shift ;; compile|compil|compi|comp|com|co|c) shift; set dummy --mode compile ${1+"$@"}; shift ;; execute|execut|execu|exec|exe|ex|e) shift; set dummy --mode execute ${1+"$@"}; shift ;; finish|finis|fini|fin|fi|f) shift; set dummy --mode finish ${1+"$@"}; shift ;; install|instal|insta|inst|ins|in|i) shift; set dummy --mode install ${1+"$@"}; shift ;; link|lin|li|l) shift; set dummy --mode link ${1+"$@"}; shift ;; uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) shift; set dummy --mode uninstall ${1+"$@"}; shift ;; esac # Option defaults: opt_debug=: opt_dry_run=false opt_config=false opt_preserve_dup_deps=false opt_features=false opt_finish=false opt_help=false opt_help_all=false opt_silent=: opt_warning=: opt_verbose=: opt_silent=false opt_verbose=false # Parse options once, thoroughly. This comes as soon as possible in the # script to make things like `--version' happen as quickly as we can. { # this just eases exit handling while test $# -gt 0; do opt="$1" shift case $opt in --debug|-x) opt_debug='set -x' func_echo "enabling shell trace mode" $opt_debug ;; --dry-run|--dryrun|-n) opt_dry_run=: ;; --config) opt_config=: func_config ;; --dlopen|-dlopen) optarg="$1" opt_dlopen="${opt_dlopen+$opt_dlopen }$optarg" shift ;; --preserve-dup-deps) opt_preserve_dup_deps=: ;; --features) opt_features=: func_features ;; --finish) opt_finish=: set dummy --mode finish ${1+"$@"}; shift ;; --help) opt_help=: ;; --help-all) opt_help_all=: opt_help=': help-all' ;; --mode) test $# = 0 && func_missing_arg $opt && break optarg="$1" opt_mode="$optarg" case $optarg in # Valid mode arguments: clean|compile|execute|finish|install|link|relink|uninstall) ;; # Catch anything else as an error *) func_error "invalid argument for $opt" exit_cmd=exit break ;; esac shift ;; --no-silent|--no-quiet) opt_silent=false func_append preserve_args " $opt" ;; --no-warning|--no-warn) opt_warning=false func_append preserve_args " $opt" ;; --no-verbose) opt_verbose=false func_append preserve_args " $opt" ;; --silent|--quiet) opt_silent=: func_append preserve_args " $opt" opt_verbose=false ;; --verbose|-v) opt_verbose=: func_append preserve_args " $opt" opt_silent=false ;; --tag) test $# = 0 && func_missing_arg $opt && break optarg="$1" opt_tag="$optarg" func_append preserve_args " $opt $optarg" func_enable_tag "$optarg" shift ;; -\?|-h) func_usage ;; --help) func_help ;; --version) func_version ;; # Separate optargs to long options: --*=*) func_split_long_opt "$opt" set dummy "$func_split_long_opt_name" "$func_split_long_opt_arg" ${1+"$@"} shift ;; # Separate non-argument short options: -\?*|-h*|-n*|-v*) func_split_short_opt "$opt" set dummy "$func_split_short_opt_name" "-$func_split_short_opt_arg" ${1+"$@"} shift ;; --) break ;; -*) func_fatal_help "unrecognized option \`$opt'" ;; *) set dummy "$opt" ${1+"$@"}; shift; break ;; esac done # Validate options: # save first non-option argument if test "$#" -gt 0; then nonopt="$opt" shift fi # preserve --debug test "$opt_debug" = : || func_append preserve_args " --debug" case $host in *cygwin* | *mingw* | *pw32* | *cegcc*) # don't eliminate duplications in $postdeps and $predeps opt_duplicate_compiler_generated_deps=: ;; *) opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps ;; esac $opt_help || { # Sanity checks first: func_check_version_match if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then func_fatal_configuration "not configured to build any kind of library" fi # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$opt_dlopen" && test "$opt_mode" != execute; then func_error "unrecognized option \`-dlopen'" $ECHO "$help" 1>&2 exit $EXIT_FAILURE fi # Change the help message to a mode-specific one. generic_help="$help" help="Try \`$progname --help --mode=$opt_mode' for more information." } # Bail if the options were screwed $exit_cmd $EXIT_FAILURE } ## ----------- ## ## Main. ## ## ----------- ## # func_lalib_p file # True iff FILE is a libtool `.la' library or `.lo' object file. # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_lalib_p () { test -f "$1" && $SED -e 4q "$1" 2>/dev/null \ | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 } # func_lalib_unsafe_p file # True iff FILE is a libtool `.la' library or `.lo' object file. # This function implements the same check as func_lalib_p without # resorting to external programs. To this end, it redirects stdin and # closes it afterwards, without saving the original file descriptor. # As a safety measure, use it only where a negative result would be # fatal anyway. Works if `file' does not exist. func_lalib_unsafe_p () { lalib_p=no if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then for lalib_p_l in 1 2 3 4 do read lalib_p_line case "$lalib_p_line" in \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; esac done exec 0<&5 5<&- fi test "$lalib_p" = yes } # func_ltwrapper_script_p file # True iff FILE is a libtool wrapper script # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_script_p () { func_lalib_p "$1" } # func_ltwrapper_executable_p file # True iff FILE is a libtool wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_executable_p () { func_ltwrapper_exec_suffix= case $1 in *.exe) ;; *) func_ltwrapper_exec_suffix=.exe ;; esac $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 } # func_ltwrapper_scriptname file # Assumes file is an ltwrapper_executable # uses $file to determine the appropriate filename for a # temporary ltwrapper_script. func_ltwrapper_scriptname () { func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper" } # func_ltwrapper_p file # True iff FILE is a libtool wrapper script or wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_p () { func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" } # func_execute_cmds commands fail_cmd # Execute tilde-delimited COMMANDS. # If FAIL_CMD is given, eval that upon failure. # FAIL_CMD may read-access the current command in variable CMD! func_execute_cmds () { $opt_debug save_ifs=$IFS; IFS='~' for cmd in $1; do IFS=$save_ifs eval cmd=\"$cmd\" func_show_eval "$cmd" "${2-:}" done IFS=$save_ifs } # func_source file # Source FILE, adding directory component if necessary. # Note that it is not necessary on cygwin/mingw to append a dot to # FILE even if both FILE and FILE.exe exist: automatic-append-.exe # behavior happens only for exec(3), not for open(2)! Also, sourcing # `FILE.' does not work on cygwin managed mounts. func_source () { $opt_debug case $1 in */* | *\\*) . "$1" ;; *) . "./$1" ;; esac } # func_resolve_sysroot PATH # Replace a leading = in PATH with a sysroot. Store the result into # func_resolve_sysroot_result func_resolve_sysroot () { func_resolve_sysroot_result=$1 case $func_resolve_sysroot_result in =*) func_stripname '=' '' "$func_resolve_sysroot_result" func_resolve_sysroot_result=$lt_sysroot$func_stripname_result ;; esac } # func_replace_sysroot PATH # If PATH begins with the sysroot, replace it with = and # store the result into func_replace_sysroot_result. func_replace_sysroot () { case "$lt_sysroot:$1" in ?*:"$lt_sysroot"*) func_stripname "$lt_sysroot" '' "$1" func_replace_sysroot_result="=$func_stripname_result" ;; *) # Including no sysroot. func_replace_sysroot_result=$1 ;; esac } # func_infer_tag arg # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base compile # command doesn't match the default compiler. # arg is usually of the form 'gcc ...' func_infer_tag () { $opt_debug if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case $@ in # Blanks in the command may have been stripped by the calling shell, # but not from the CC environment variable when configure was run. " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; # Blanks at the start of $base_compile will cause this to fail # if we don't check for them as well. *) for z in $available_tags; do if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then # Evaluate the configuration. eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" CC_quoted= for arg in $CC; do # Double-quote args containing other shell metacharacters. func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case "$@ " in " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$z break ;; esac fi done # If $tagname still isn't set, then no tagged configuration # was found and let the user know that the "--tag" command # line option must be used. if test -z "$tagname"; then func_echo "unable to infer tagged configuration" func_fatal_error "specify a tag with \`--tag'" # else # func_verbose "using $tagname tagged configuration" fi ;; esac fi } # func_write_libtool_object output_name pic_name nonpic_name # Create a libtool object file (analogous to a ".la" file), # but don't create it if we're doing a dry run. func_write_libtool_object () { write_libobj=${1} if test "$build_libtool_libs" = yes; then write_lobj=\'${2}\' else write_lobj=none fi if test "$build_old_libs" = yes; then write_oldobj=\'${3}\' else write_oldobj=none fi $opt_dry_run || { cat >${write_libobj}T </dev/null` if test "$?" -eq 0 && test -n "${func_convert_core_file_wine_to_w32_tmp}"; then func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | $SED -e "$lt_sed_naive_backslashify"` else func_convert_core_file_wine_to_w32_result= fi fi } # end: func_convert_core_file_wine_to_w32 # func_convert_core_path_wine_to_w32 ARG # Helper function used by path conversion functions when $build is *nix, and # $host is mingw, cygwin, or some other w32 environment. Relies on a correctly # configured wine environment available, with the winepath program in $build's # $PATH. Assumes ARG has no leading or trailing path separator characters. # # ARG is path to be converted from $build format to win32. # Result is available in $func_convert_core_path_wine_to_w32_result. # Unconvertible file (directory) names in ARG are skipped; if no directory names # are convertible, then the result may be empty. func_convert_core_path_wine_to_w32 () { $opt_debug # unfortunately, winepath doesn't convert paths, only file names func_convert_core_path_wine_to_w32_result="" if test -n "$1"; then oldIFS=$IFS IFS=: for func_convert_core_path_wine_to_w32_f in $1; do IFS=$oldIFS func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" if test -n "$func_convert_core_file_wine_to_w32_result" ; then if test -z "$func_convert_core_path_wine_to_w32_result"; then func_convert_core_path_wine_to_w32_result="$func_convert_core_file_wine_to_w32_result" else func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" fi fi done IFS=$oldIFS fi } # end: func_convert_core_path_wine_to_w32 # func_cygpath ARGS... # Wrapper around calling the cygpath program via LT_CYGPATH. This is used when # when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) # $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or # (2), returns the Cygwin file name or path in func_cygpath_result (input # file name or path is assumed to be in w32 format, as previously converted # from $build's *nix or MSYS format). In case (3), returns the w32 file name # or path in func_cygpath_result (input file name or path is assumed to be in # Cygwin format). Returns an empty string on error. # # ARGS are passed to cygpath, with the last one being the file name or path to # be converted. # # Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH # environment variable; do not put it in $PATH. func_cygpath () { $opt_debug if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` if test "$?" -ne 0; then # on failure, ensure result is empty func_cygpath_result= fi else func_cygpath_result= func_error "LT_CYGPATH is empty or specifies non-existent file: \`$LT_CYGPATH'" fi } #end: func_cygpath # func_convert_core_msys_to_w32 ARG # Convert file name or path ARG from MSYS format to w32 format. Return # result in func_convert_core_msys_to_w32_result. func_convert_core_msys_to_w32 () { $opt_debug # awkward: cmd appends spaces to result func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | $SED -e 's/[ ]*$//' -e "$lt_sed_naive_backslashify"` } #end: func_convert_core_msys_to_w32 # func_convert_file_check ARG1 ARG2 # Verify that ARG1 (a file name in $build format) was converted to $host # format in ARG2. Otherwise, emit an error message, but continue (resetting # func_to_host_file_result to ARG1). func_convert_file_check () { $opt_debug if test -z "$2" && test -n "$1" ; then func_error "Could not determine host file name corresponding to" func_error " \`$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_file_result="$1" fi } # end func_convert_file_check # func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH # Verify that FROM_PATH (a path in $build format) was converted to $host # format in TO_PATH. Otherwise, emit an error message, but continue, resetting # func_to_host_file_result to a simplistic fallback value (see below). func_convert_path_check () { $opt_debug if test -z "$4" && test -n "$3"; then func_error "Could not determine the host path corresponding to" func_error " \`$3'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This is a deliberately simplistic "conversion" and # should not be "improved". See libtool.info. if test "x$1" != "x$2"; then lt_replace_pathsep_chars="s|$1|$2|g" func_to_host_path_result=`echo "$3" | $SED -e "$lt_replace_pathsep_chars"` else func_to_host_path_result="$3" fi fi } # end func_convert_path_check # func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG # Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT # and appending REPL if ORIG matches BACKPAT. func_convert_path_front_back_pathsep () { $opt_debug case $4 in $1 ) func_to_host_path_result="$3$func_to_host_path_result" ;; esac case $4 in $2 ) func_append func_to_host_path_result "$3" ;; esac } # end func_convert_path_front_back_pathsep ################################################## # $build to $host FILE NAME CONVERSION FUNCTIONS # ################################################## # invoked via `$to_host_file_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # Result will be available in $func_to_host_file_result. # func_to_host_file ARG # Converts the file name ARG from $build format to $host format. Return result # in func_to_host_file_result. func_to_host_file () { $opt_debug $to_host_file_cmd "$1" } # end func_to_host_file # func_to_tool_file ARG LAZY # converts the file name ARG from $build format to toolchain format. Return # result in func_to_tool_file_result. If the conversion in use is listed # in (the comma separated) LAZY, no conversion takes place. func_to_tool_file () { $opt_debug case ,$2, in *,"$to_tool_file_cmd",*) func_to_tool_file_result=$1 ;; *) $to_tool_file_cmd "$1" func_to_tool_file_result=$func_to_host_file_result ;; esac } # end func_to_tool_file # func_convert_file_noop ARG # Copy ARG to func_to_host_file_result. func_convert_file_noop () { func_to_host_file_result="$1" } # end func_convert_file_noop # func_convert_file_msys_to_w32 ARG # Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_file_result. func_convert_file_msys_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_to_host_file_result="$func_convert_core_msys_to_w32_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_w32 # func_convert_file_cygwin_to_w32 ARG # Convert file name ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_file_cygwin_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then # because $build is cygwin, we call "the" cygpath in $PATH; no need to use # LT_CYGPATH in this case. func_to_host_file_result=`cygpath -m "$1"` fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_cygwin_to_w32 # func_convert_file_nix_to_w32 ARG # Convert file name ARG from *nix to w32 format. Requires a wine environment # and a working winepath. Returns result in func_to_host_file_result. func_convert_file_nix_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_file_wine_to_w32 "$1" func_to_host_file_result="$func_convert_core_file_wine_to_w32_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_w32 # func_convert_file_msys_to_cygwin ARG # Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_file_msys_to_cygwin () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_cygpath -u "$func_convert_core_msys_to_w32_result" func_to_host_file_result="$func_cygpath_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_cygwin # func_convert_file_nix_to_cygwin ARG # Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed # in a wine environment, working winepath, and LT_CYGPATH set. Returns result # in func_to_host_file_result. func_convert_file_nix_to_cygwin () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. func_convert_core_file_wine_to_w32 "$1" func_cygpath -u "$func_convert_core_file_wine_to_w32_result" func_to_host_file_result="$func_cygpath_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_cygwin ############################################# # $build to $host PATH CONVERSION FUNCTIONS # ############################################# # invoked via `$to_host_path_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # The result will be available in $func_to_host_path_result. # # Path separators are also converted from $build format to $host format. If # ARG begins or ends with a path separator character, it is preserved (but # converted to $host format) on output. # # All path conversion functions are named using the following convention: # file name conversion function : func_convert_file_X_to_Y () # path conversion function : func_convert_path_X_to_Y () # where, for any given $build/$host combination the 'X_to_Y' value is the # same. If conversion functions are added for new $build/$host combinations, # the two new functions must follow this pattern, or func_init_to_host_path_cmd # will break. # func_init_to_host_path_cmd # Ensures that function "pointer" variable $to_host_path_cmd is set to the # appropriate value, based on the value of $to_host_file_cmd. to_host_path_cmd= func_init_to_host_path_cmd () { $opt_debug if test -z "$to_host_path_cmd"; then func_stripname 'func_convert_file_' '' "$to_host_file_cmd" to_host_path_cmd="func_convert_path_${func_stripname_result}" fi } # func_to_host_path ARG # Converts the path ARG from $build format to $host format. Return result # in func_to_host_path_result. func_to_host_path () { $opt_debug func_init_to_host_path_cmd $to_host_path_cmd "$1" } # end func_to_host_path # func_convert_path_noop ARG # Copy ARG to func_to_host_path_result. func_convert_path_noop () { func_to_host_path_result="$1" } # end func_convert_path_noop # func_convert_path_msys_to_w32 ARG # Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_path_result. func_convert_path_msys_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # Remove leading and trailing path separator characters from ARG. MSYS # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; # and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result="$func_convert_core_msys_to_w32_result" func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_msys_to_w32 # func_convert_path_cygwin_to_w32 ARG # Convert path ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_path_cygwin_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_cygwin_to_w32 # func_convert_path_nix_to_w32 ARG # Convert path ARG from *nix to w32 format. Requires a wine environment and # a working winepath. Returns result in func_to_host_file_result. func_convert_path_nix_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result="$func_convert_core_path_wine_to_w32_result" func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_nix_to_w32 # func_convert_path_msys_to_cygwin ARG # Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_path_msys_to_cygwin () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_msys_to_w32_result" func_to_host_path_result="$func_cygpath_result" func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_msys_to_cygwin # func_convert_path_nix_to_cygwin ARG # Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a # a wine environment, working winepath, and LT_CYGPATH set. Returns result in # func_to_host_file_result. func_convert_path_nix_to_cygwin () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # Remove leading and trailing path separator characters from # ARG. msys behavior is inconsistent here, cygpath turns them # into '.;' and ';.', and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" func_to_host_path_result="$func_cygpath_result" func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_nix_to_cygwin # func_mode_compile arg... func_mode_compile () { $opt_debug # Get the compilation command and the source file. base_compile= srcfile="$nonopt" # always keep a non-empty value in "srcfile" suppress_opt=yes suppress_output= arg_mode=normal libobj= later= pie_flag= for arg do case $arg_mode in arg ) # do not "continue". Instead, add this to base_compile lastarg="$arg" arg_mode=normal ;; target ) libobj="$arg" arg_mode=normal continue ;; normal ) # Accept any command-line options. case $arg in -o) test -n "$libobj" && \ func_fatal_error "you cannot specify \`-o' more than once" arg_mode=target continue ;; -pie | -fpie | -fPIE) func_append pie_flag " $arg" continue ;; -shared | -static | -prefer-pic | -prefer-non-pic) func_append later " $arg" continue ;; -no-suppress) suppress_opt=no continue ;; -Xcompiler) arg_mode=arg # the next one goes into the "base_compile" arg list continue # The current "srcfile" will either be retained or ;; # replaced later. I would guess that would be a bug. -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result lastarg= save_ifs="$IFS"; IFS=',' for arg in $args; do IFS="$save_ifs" func_append_quoted lastarg "$arg" done IFS="$save_ifs" func_stripname ' ' '' "$lastarg" lastarg=$func_stripname_result # Add the arguments to base_compile. func_append base_compile " $lastarg" continue ;; *) # Accept the current argument as the source file. # The previous "srcfile" becomes the current argument. # lastarg="$srcfile" srcfile="$arg" ;; esac # case $arg ;; esac # case $arg_mode # Aesthetically quote the previous argument. func_append_quoted base_compile "$lastarg" done # for arg case $arg_mode in arg) func_fatal_error "you must specify an argument for -Xcompile" ;; target) func_fatal_error "you must specify a target with \`-o'" ;; *) # Get the name of the library object. test -z "$libobj" && { func_basename "$srcfile" libobj="$func_basename_result" } ;; esac # Recognize several different file suffixes. # If the user specifies -o file.o, it is replaced with file.lo case $libobj in *.[cCFSifmso] | \ *.ada | *.adb | *.ads | *.asm | \ *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup) func_xform "$libobj" libobj=$func_xform_result ;; esac case $libobj in *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; *) func_fatal_error "cannot determine name of library object from \`$libobj'" ;; esac func_infer_tag $base_compile for arg in $later; do case $arg in -shared) test "$build_libtool_libs" != yes && \ func_fatal_configuration "can not build a shared library" build_old_libs=no continue ;; -static) build_libtool_libs=no build_old_libs=yes continue ;; -prefer-pic) pic_mode=yes continue ;; -prefer-non-pic) pic_mode=no continue ;; esac done func_quote_for_eval "$libobj" test "X$libobj" != "X$func_quote_for_eval_result" \ && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ && func_warning "libobj name \`$libobj' may not contain shell special characters." func_dirname_and_basename "$obj" "/" "" objname="$func_basename_result" xdir="$func_dirname_result" lobj=${xdir}$objdir/$objname test -z "$base_compile" && \ func_fatal_help "you must specify a compilation command" # Delete any leftover library objects. if test "$build_old_libs" = yes; then removelist="$obj $lobj $libobj ${libobj}T" else removelist="$lobj $libobj ${libobj}T" fi # On Cygwin there's no "real" PIC flag so we must build both object types case $host_os in cygwin* | mingw* | pw32* | os2* | cegcc*) pic_mode=default ;; esac if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then # non-PIC code in shared libraries is not supported pic_mode=default fi # Calculate the filename of the output object if compiler does # not support -o with -c if test "$compiler_c_o" = no; then output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.${objext} lockfile="$output_obj.lock" else output_obj= need_locks=no lockfile= fi # Lock this critical section if it is needed # We use this script file to make the link, it avoids creating a new file if test "$need_locks" = yes; then until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done elif test "$need_locks" = warn; then if test -f "$lockfile"; then $ECHO "\ *** ERROR, $lockfile exists and contains: `cat $lockfile 2>/dev/null` This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi func_append removelist " $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist func_append removelist " $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 srcfile=$func_to_tool_file_result func_quote_for_eval "$srcfile" qsrcfile=$func_quote_for_eval_result # Only build a PIC object if we are building libtool libraries. if test "$build_libtool_libs" = yes; then # Without this assignment, base_compile gets emptied. fbsd_hideous_sh_bug=$base_compile if test "$pic_mode" != no; then command="$base_compile $qsrcfile $pic_flag" else # Don't build PIC code command="$base_compile $qsrcfile" fi func_mkdir_p "$xdir$objdir" if test -z "$output_obj"; then # Place PIC objects in $objdir func_append command " -o $lobj" fi func_show_eval_locale "$command" \ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' if test "$need_locks" = warn && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed, then go on to compile the next one if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then func_show_eval '$MV "$output_obj" "$lobj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi # Allow error messages only from the first compilation. if test "$suppress_opt" = yes; then suppress_output=' >/dev/null 2>&1' fi fi # Only build a position-dependent object if we build old libraries. if test "$build_old_libs" = yes; then if test "$pic_mode" != yes; then # Don't build PIC code command="$base_compile $qsrcfile$pie_flag" else command="$base_compile $qsrcfile $pic_flag" fi if test "$compiler_c_o" = yes; then func_append command " -o $obj" fi # Suppress compiler output if we already did a PIC compilation. func_append command "$suppress_output" func_show_eval_locale "$command" \ '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' if test "$need_locks" = warn && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then func_show_eval '$MV "$output_obj" "$obj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi fi $opt_dry_run || { func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" # Unlock the critical section if it was locked if test "$need_locks" != no; then removelist=$lockfile $RM "$lockfile" fi } exit $EXIT_SUCCESS } $opt_help || { test "$opt_mode" = compile && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $opt_mode in "") # Generic help is extracted from the usage comments # at the start of this file. func_help ;; clean) $ECHO \ "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... Remove files from the build directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, object or program, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; compile) $ECHO \ "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE Compile a source file into a libtool library object. This mode accepts the following additional options: -o OUTPUT-FILE set the output file name to OUTPUT-FILE -no-suppress do not suppress compiler output for multiple passes -prefer-pic try to build PIC objects only -prefer-non-pic try to build non-PIC objects only -shared do not build a \`.o' file suitable for static linking -static only build a \`.o' file suitable for static linking -Wc,FLAG pass FLAG directly to the compiler COMPILE-COMMAND is a command to be used in creating a \`standard' object file from the given SOURCEFILE. The output file name is determined by removing the directory component from SOURCEFILE, then substituting the C source code suffix \`.c' with the library object suffix, \`.lo'." ;; execute) $ECHO \ "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... Automatically set library path, then run a program. This mode accepts the following additional options: -dlopen FILE add the directory containing FILE to the library path This mode sets the library path environment variable according to \`-dlopen' flags. If any of the ARGS are libtool executable wrappers, then they are translated into their corresponding uninstalled binary, and any of their required library directories are added to the library path. Then, COMMAND is executed, with ARGS as arguments." ;; finish) $ECHO \ "Usage: $progname [OPTION]... --mode=finish [LIBDIR]... Complete the installation of libtool libraries. Each LIBDIR is a directory that contains libtool libraries. The commands that this mode executes may require superuser privileges. Use the \`--dry-run' option if you just want to see what would be executed." ;; install) $ECHO \ "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... Install executables or libraries. INSTALL-COMMAND is the installation command. The first component should be either the \`install' or \`cp' program. The following components of INSTALL-COMMAND are treated specially: -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation The rest of the components are interpreted as arguments to that command (only BSD-compatible install options are recognized)." ;; link) $ECHO \ "Usage: $progname [OPTION]... --mode=link LINK-COMMAND... Link object files or libraries together to form another library, or to create an executable program. LINK-COMMAND is a command using the C compiler that you would use to create a program from several object files. The following components of LINK-COMMAND are treated specially: -all-static do not do any dynamic linking at all -avoid-version do not add a version suffix if possible -bindir BINDIR specify path to binaries directory (for systems where libraries must be found in the PATH setting at runtime) -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) -export-symbols SYMFILE try to export only the symbols listed in SYMFILE -export-symbols-regex REGEX try to export only the symbols matching REGEX -LLIBDIR search LIBDIR for required installed libraries -lNAME OUTPUT-FILE requires the installed library libNAME -module build a library that can dlopened -no-fast-install disable the fast-install mode -no-install link a not-installable executable -no-undefined declare that a library does not refer to external symbols -o OUTPUT-FILE create OUTPUT-FILE from the specified objects -objectlist FILE Use a list of object files found in FILE to specify objects -precious-files-regex REGEX don't remove output files matching REGEX -release RELEASE specify package release information -rpath LIBDIR the created library will eventually be installed in LIBDIR -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries -shared only do dynamic linking of libtool libraries -shrext SUFFIX override the standard shared library file extension -static do not do any dynamic linking of uninstalled libtool libraries -static-libtool-libs do not do any dynamic linking of libtool libraries -version-info CURRENT[:REVISION[:AGE]] specify library version info [each variable defaults to 0] -weak LIBNAME declare that the target provides the LIBNAME interface -Wc,FLAG -Xcompiler FLAG pass linker-specific FLAG directly to the compiler -Wl,FLAG -Xlinker FLAG pass linker-specific FLAG directly to the linker -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) All other options (arguments beginning with \`-') are ignored. Every other argument is treated as a filename. Files ending in \`.la' are treated as uninstalled libtool libraries, other files are standard or library object files. If the OUTPUT-FILE ends in \`.la', then a libtool library is created, only library objects (\`.lo' files) may be specified, and \`-rpath' is required, except when creating a convenience library. If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created using \`ar' and \`ranlib', or on Windows using \`lib'. If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file is created, otherwise an executable program is created." ;; uninstall) $ECHO \ "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode \`$opt_mode'" ;; esac echo $ECHO "Try \`$progname --help' for more information about other modes." } # Now that we've collected a possible --mode arg, show help if necessary if $opt_help; then if test "$opt_help" = :; then func_mode_help else { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do func_mode_help done } | sed -n '1p; 2,$s/^Usage:/ or: /p' { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do echo func_mode_help done } | sed '1d /^When reporting/,/^Report/{ H d } $x /information about other modes/d /more detailed .*MODE/d s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' fi exit $? fi # func_mode_execute arg... func_mode_execute () { $opt_debug # The first argument is the command name. cmd="$nonopt" test -z "$cmd" && \ func_fatal_help "you must specify a COMMAND" # Handle -dlopen flags immediately. for file in $opt_dlopen; do test -f "$file" \ || func_fatal_help "\`$file' is not a file" dir= case $file in *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "\`$lib' is not a valid libtool archive" # Read the libtool library. dlname= library_names= func_source "$file" # Skip this library if it cannot be dlopened. if test -z "$dlname"; then # Warn if it was a shared library. test -n "$library_names" && \ func_warning "\`$file' was not linked with \`-export-dynamic'" continue fi func_dirname "$file" "" "." dir="$func_dirname_result" if test -f "$dir/$objdir/$dlname"; then func_append dir "/$objdir" else if test ! -f "$dir/$dlname"; then func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" fi fi ;; *.lo) # Just add the directory containing the .lo file. func_dirname "$file" "" "." dir="$func_dirname_result" ;; *) func_warning "\`-dlopen' is ignored for non-libtool libraries and objects" continue ;; esac # Get the absolute pathname. absdir=`cd "$dir" && pwd` test -n "$absdir" && dir="$absdir" # Now add the directory to shlibpath_var. if eval "test -z \"\$$shlibpath_var\""; then eval "$shlibpath_var=\"\$dir\"" else eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" fi done # This variable tells wrapper scripts just to set shlibpath_var # rather than running their programs. libtool_execute_magic="$magic" # Check if any of the arguments is a wrapper script. args= for file do case $file in -* | *.la | *.lo ) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$file"; then func_source "$file" # Transform arg to wrapped name. file="$progdir/$program" elif func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" func_source "$func_ltwrapper_scriptname_result" # Transform arg to wrapped name. file="$progdir/$program" fi ;; esac # Quote arguments (to preserve shell metacharacters). func_append_quoted args "$file" done if test "X$opt_dry_run" = Xfalse; then if test -n "$shlibpath_var"; then # Export the shlibpath_var. eval "export $shlibpath_var" fi # Restore saved environment variables for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${save_$lt_var+set}\" = set; then $lt_var=\$save_$lt_var; export $lt_var else $lt_unset $lt_var fi" done # Now prepare to actually exec the command. exec_cmd="\$cmd$args" else # Display what would be done. if test -n "$shlibpath_var"; then eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" echo "export $shlibpath_var" fi $ECHO "$cmd$args" exit $EXIT_SUCCESS fi } test "$opt_mode" = execute && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $opt_debug libs= libdirs= admincmds= for opt in "$nonopt" ${1+"$@"} do if test -d "$opt"; then func_append libdirs " $opt" elif test -f "$opt"; then if func_lalib_unsafe_p "$opt"; then func_append libs " $opt" else func_warning "\`$opt' is not a valid libtool archive" fi else func_fatal_error "invalid argument \`$opt'" fi done if test -n "$libs"; then if test -n "$lt_sysroot"; then sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" else sysroot_cmd= fi # Remove sysroot references if $opt_dry_run; then for lib in $libs; do echo "removing references to $lt_sysroot and \`=' prefixes from $lib" done else tmpdir=`func_mktempdir` for lib in $libs; do sed -e "${sysroot_cmd} s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ > $tmpdir/tmp-la mv -f $tmpdir/tmp-la $lib done ${RM}r "$tmpdir" fi fi if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for libdir in $libdirs; do if test -n "$finish_cmds"; then # Do each command in the finish commands. func_execute_cmds "$finish_cmds" 'admincmds="$admincmds '"$cmd"'"' fi if test -n "$finish_eval"; then # Do the single finish_eval. eval cmds=\"$finish_eval\" $opt_dry_run || eval "$cmds" || func_append admincmds " $cmds" fi done fi # Exit here if they wanted silent mode. $opt_silent && exit $EXIT_SUCCESS if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then echo "----------------------------------------------------------------------" echo "Libraries have been installed in:" for libdir in $libdirs; do $ECHO " $libdir" done echo echo "If you ever happen to want to link against installed libraries" echo "in a given directory, LIBDIR, you must either use libtool, and" echo "specify the full pathname of the library, or use the \`-LLIBDIR'" echo "flag during linking and do at least one of the following:" if test -n "$shlibpath_var"; then echo " - add LIBDIR to the \`$shlibpath_var' environment variable" echo " during execution" fi if test -n "$runpath_var"; then echo " - add LIBDIR to the \`$runpath_var' environment variable" echo " during linking" fi if test -n "$hardcode_libdir_flag_spec"; then libdir=LIBDIR eval flag=\"$hardcode_libdir_flag_spec\" $ECHO " - use the \`$flag' linker flag" fi if test -n "$admincmds"; then $ECHO " - have your system administrator run these commands:$admincmds" fi if test -f /etc/ld.so.conf; then echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" fi echo echo "See any operating system documentation about shared libraries for" case $host in solaris2.[6789]|solaris2.1[0-9]) echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" echo "pages." ;; *) echo "more information, such as the ld(1) and ld.so(8) manual pages." ;; esac echo "----------------------------------------------------------------------" fi exit $EXIT_SUCCESS } test "$opt_mode" = finish && func_mode_finish ${1+"$@"} # func_mode_install arg... func_mode_install () { $opt_debug # There may be an optional sh(1) argument at the beginning of # install_prog (especially on Windows NT). if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || # Allow the use of GNU shtool's install command. case $nonopt in *shtool*) :;; *) false;; esac; then # Aesthetically quote it. func_quote_for_eval "$nonopt" install_prog="$func_quote_for_eval_result " arg=$1 shift else install_prog= arg=$nonopt fi # The real first argument should be the name of the installation program. # Aesthetically quote it. func_quote_for_eval "$arg" func_append install_prog "$func_quote_for_eval_result" install_shared_prog=$install_prog case " $install_prog " in *[\\\ /]cp\ *) install_cp=: ;; *) install_cp=false ;; esac # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=no stripme= no_mode=: for arg do arg2= if test -n "$dest"; then func_append files " $dest" dest=$arg continue fi case $arg in -d) isdir=yes ;; -f) if $install_cp; then :; else prev=$arg fi ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then if test "x$prev" = x-m && test -n "$install_override_mode"; then arg2=$install_override_mode no_mode=false fi prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_for_eval "$arg" func_append install_prog " $func_quote_for_eval_result" if test -n "$arg2"; then func_quote_for_eval "$arg2" fi func_append install_shared_prog " $func_quote_for_eval_result" done test -z "$install_prog" && \ func_fatal_help "you must specify an install program" test -n "$prev" && \ func_fatal_help "the \`$prev' option requires an argument" if test -n "$install_override_mode" && $no_mode; then if $install_cp; then :; else func_quote_for_eval "$install_override_mode" func_append install_shared_prog " -m $func_quote_for_eval_result" fi fi if test -z "$files"; then if test -z "$dest"; then func_fatal_help "no file or destination specified" else func_fatal_help "you must specify a destination" fi fi # Strip any trailing slash from the destination. func_stripname '' '/' "$dest" dest=$func_stripname_result # Check to see that the destination is a directory. test -d "$dest" && isdir=yes if test "$isdir" = yes; then destdir="$dest" destname= else func_dirname_and_basename "$dest" "" "." destdir="$func_dirname_result" destname="$func_basename_result" # Not a directory, so check to see that there is only one file specified. set dummy $files; shift test "$#" -gt 1 && \ func_fatal_help "\`$dest' is not a directory" fi case $destdir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) for file in $files; do case $file in *.lo) ;; *) func_fatal_help "\`$destdir' must be an absolute directory name" ;; esac done ;; esac # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic="$magic" staticlibs= future_libdirs= current_libdirs= for file in $files; do # Do each installation. case $file in *.$libext) # Do the static libraries later. func_append staticlibs " $file" ;; *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "\`$file' is not a valid libtool archive" library_names= old_library= relink_command= func_source "$file" # Add the libdir to current_libdirs if it is the destination. if test "X$destdir" = "X$libdir"; then case "$current_libdirs " in *" $libdir "*) ;; *) func_append current_libdirs " $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) func_append future_libdirs " $libdir" ;; esac fi func_dirname "$file" "/" "" dir="$func_dirname_result" func_append dir "$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` # Don't allow the user to place us outside of our expected # location b/c this prevents finding dependent libraries that # are installed to the same prefix. # At present, this check doesn't affect windows .dll's that # are installed into $libdir/../bin (currently, that works fine) # but it's something to keep an eye on. test "$inst_prefix_dir" = "$destdir" && \ func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir" if test -n "$inst_prefix_dir"; then # Stick the inst_prefix_dir data into the link command. relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` fi func_warning "relinking \`$file'" func_show_eval "$relink_command" \ 'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"' fi # See the names of the shared library. set dummy $library_names; shift if test -n "$1"; then realname="$1" shift srcname="$realname" test -n "$relink_command" && srcname="$realname"T # Install the shared library and build the symlinks. func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ 'exit $?' tstripme="$stripme" case $host_os in cygwin* | mingw* | pw32* | cegcc*) case $realname in *.dll.a) tstripme="" ;; esac ;; esac if test -n "$tstripme" && test -n "$striplib"; then func_show_eval "$striplib $destdir/$realname" 'exit $?' fi if test "$#" -gt 0; then # Delete the old symlinks, and create new ones. # Try `ln -sf' first, because the `ln' binary might depend on # the symlink we replace! Solaris /bin/ln does not understand -f, # so we also need to try rm && ln -s. for linkname do test "$linkname" != "$realname" \ && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" done fi # Do each command in the postinstall commands. lib="$destdir/$realname" func_execute_cmds "$postinstall_cmds" 'exit $?' fi # Install the pseudo-library for information purposes. func_basename "$file" name="$func_basename_result" instname="$dir/$name"i func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' # Maybe install the static library, too. test -n "$old_library" && func_append staticlibs " $dir/$old_library" ;; *.lo) # Install (i.e. copy) a libtool object. # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile="$destdir/$destname" else func_basename "$file" destfile="$func_basename_result" destfile="$destdir/$destfile" fi # Deduce the name of the destination old-style object file. case $destfile in *.lo) func_lo2o "$destfile" staticdest=$func_lo2o_result ;; *.$objext) staticdest="$destfile" destfile= ;; *) func_fatal_help "cannot copy a libtool object to \`$destfile'" ;; esac # Install the libtool object if requested. test -n "$destfile" && \ func_show_eval "$install_prog $file $destfile" 'exit $?' # Install the old object if enabled. if test "$build_old_libs" = yes; then # Deduce the name of the old-style object file. func_lo2o "$file" staticobj=$func_lo2o_result func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' fi exit $EXIT_SUCCESS ;; *) # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile="$destdir/$destname" else func_basename "$file" destfile="$func_basename_result" destfile="$destdir/$destfile" fi # If the file is missing, and there is a .exe on the end, strip it # because it is most likely a libtool script we actually want to # install stripped_ext="" case $file in *.exe) if test ! -f "$file"; then func_stripname '' '.exe' "$file" file=$func_stripname_result stripped_ext=".exe" fi ;; esac # Do a test to see if this is really a libtool program. case $host in *cygwin* | *mingw*) if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" wrapper=$func_ltwrapper_scriptname_result else func_stripname '' '.exe' "$file" wrapper=$func_stripname_result fi ;; *) wrapper=$file ;; esac if func_ltwrapper_script_p "$wrapper"; then notinst_deplibs= relink_command= func_source "$wrapper" # Check the variables that should have been set. test -z "$generated_by_libtool_version" && \ func_fatal_error "invalid libtool wrapper script \`$wrapper'" finalize=yes for lib in $notinst_deplibs; do # Check to see that each library is installed. libdir= if test -f "$lib"; then func_source "$lib" fi libfile="$libdir/"`$ECHO "$lib" | $SED 's%^.*/%%g'` ### testsuite: skip nested quoting test if test -n "$libdir" && test ! -f "$libfile"; then func_warning "\`$lib' has not been installed in \`$libdir'" finalize=no fi done relink_command= func_source "$wrapper" outputname= if test "$fast_install" = no && test -n "$relink_command"; then $opt_dry_run || { if test "$finalize" = yes; then tmpdir=`func_mktempdir` func_basename "$file$stripped_ext" file="$func_basename_result" outputname="$tmpdir/$file" # Replace the output file specification. relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` $opt_silent || { func_quote_for_expand "$relink_command" eval "func_echo $func_quote_for_expand_result" } if eval "$relink_command"; then : else func_error "error: relink \`$file' with the above command before installing it" $opt_dry_run || ${RM}r "$tmpdir" continue fi file="$outputname" else func_warning "cannot relink \`$file'" fi } else # Install the binary that we compiled earlier. file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` fi fi # remove .exe since cygwin /usr/bin/install will append another # one anyway case $install_prog,$host in */usr/bin/install*,*cygwin*) case $file:$destfile in *.exe:*.exe) # this is ok ;; *.exe:*) destfile=$destfile.exe ;; *:*.exe) func_stripname '' '.exe' "$destfile" destfile=$func_stripname_result ;; esac ;; esac func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' $opt_dry_run || if test -n "$outputname"; then ${RM}r "$tmpdir" fi ;; esac done for file in $staticlibs; do func_basename "$file" name="$func_basename_result" # Set up the ranlib parameters. oldlib="$destdir/$name" func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $tool_oldlib" 'exit $?' fi # Do each command in the postinstall commands. func_execute_cmds "$old_postinstall_cmds" 'exit $?' done test -n "$future_libdirs" && \ func_warning "remember to run \`$progname --finish$future_libdirs'" if test -n "$current_libdirs"; then # Maybe just do a dry run. $opt_dry_run && current_libdirs=" -n$current_libdirs" exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' else exit $EXIT_SUCCESS fi } test "$opt_mode" = install && func_mode_install ${1+"$@"} # func_generate_dlsyms outputname originator pic_p # Extract symbols from dlprefiles and create ${outputname}S.o with # a dlpreopen symbol table. func_generate_dlsyms () { $opt_debug my_outputname="$1" my_originator="$2" my_pic_p="${3-no}" my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'` my_dlsyms= if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then if test -n "$NM" && test -n "$global_symbol_pipe"; then my_dlsyms="${my_outputname}S.c" else func_error "not configured to extract global symbols from dlpreopened files" fi fi if test -n "$my_dlsyms"; then case $my_dlsyms in "") ;; *.c) # Discover the nlist of each of the dlfiles. nlist="$output_objdir/${my_outputname}.nm" func_show_eval "$RM $nlist ${nlist}S ${nlist}T" # Parse the name list into a source file. func_verbose "creating $output_objdir/$my_dlsyms" $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ /* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */ /* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif #if defined(__GNUC__) && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) #pragma GCC diagnostic ignored \"-Wstrict-prototypes\" #endif /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined(__osf__) /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif /* External symbol declarations for the compiler. */\ " if test "$dlself" = yes; then func_verbose "generating symbol list for \`$output'" $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" # Add our own program objects to the symbol list. progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` for progfile in $progfiles; do func_to_tool_file "$progfile" func_convert_file_msys_to_w32 func_verbose "extracting global C symbols from \`$func_to_tool_file_result'" $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" done if test -n "$exclude_expsyms"; then $opt_dry_run || { eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi if test -n "$export_symbols_regex"; then $opt_dry_run || { eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi # Prepare the list of exported symbols if test -z "$export_symbols"; then export_symbols="$output_objdir/$outputname.exp" $opt_dry_run || { $RM $export_symbols eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' ;; esac } else $opt_dry_run || { eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' ;; esac } fi fi for dlprefile in $dlprefiles; do func_verbose "extracting global C symbols from \`$dlprefile'" func_basename "$dlprefile" name="$func_basename_result" case $host in *cygwin* | *mingw* | *cegcc* ) # if an import library, we need to obtain dlname if func_win32_import_lib_p "$dlprefile"; then func_tr_sh "$dlprefile" eval "curr_lafile=\$libfile_$func_tr_sh_result" dlprefile_dlbasename="" if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then # Use subshell, to avoid clobbering current variable values dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` if test -n "$dlprefile_dlname" ; then func_basename "$dlprefile_dlname" dlprefile_dlbasename="$func_basename_result" else # no lafile. user explicitly requested -dlpreopen . $sharedlib_from_linklib_cmd "$dlprefile" dlprefile_dlbasename=$sharedlib_from_linklib_result fi fi $opt_dry_run || { if test -n "$dlprefile_dlbasename" ; then eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' else func_warning "Could not compute DLL name from $name" eval '$ECHO ": $name " >> "$nlist"' fi func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" } else # not an import lib $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } fi ;; *) $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } ;; esac done $opt_dry_run || { # Make sure we have at least an empty file. test -f "$nlist" || : > "$nlist" if test -n "$exclude_expsyms"; then $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T $MV "$nlist"T "$nlist" fi # Try sorting and uniquifying the output. if $GREP -v "^: " < "$nlist" | if sort -k 3 /dev/null 2>&1; then sort -k 3 else sort +2 fi | uniq > "$nlist"S; then : else $GREP -v "^: " < "$nlist" > "$nlist"S fi if test -f "$nlist"S; then eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' else echo '/* NONE */' >> "$output_objdir/$my_dlsyms" fi echo >> "$output_objdir/$my_dlsyms" "\ /* The mapping between symbol names and symbols. */ typedef struct { const char *name; void *address; } lt_dlsymlist; extern LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[]; LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[] = {\ { \"$my_originator\", (void *) 0 }," case $need_lib_prefix in no) eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; *) eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; esac echo >> "$output_objdir/$my_dlsyms" "\ {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt_${my_prefix}_LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif\ " } # !$opt_dry_run pic_flag_for_symtable= case "$compile_command " in *" -static "*) ;; *) case $host in # compiling the symbol table file with pic_flag works around # a FreeBSD bug that causes programs to crash when -lm is # linked before any other PIC object. But we must not use # pic_flag when linking with -static. The problem exists in # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; *-*-hpux*) pic_flag_for_symtable=" $pic_flag" ;; *) if test "X$my_pic_p" != Xno; then pic_flag_for_symtable=" $pic_flag" fi ;; esac ;; esac symtab_cflags= for arg in $LTCFLAGS; do case $arg in -pie | -fpie | -fPIE) ;; *) func_append symtab_cflags " $arg" ;; esac done # Now compile the dynamic symbol file. func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' # Clean up the generated files. func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"' # Transform the symbol file into the correct name. symfileobj="$output_objdir/${my_outputname}S.$objext" case $host in *cygwin* | *mingw* | *cegcc* ) if test -f "$output_objdir/$my_outputname.def"; then compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` ;; esac ;; *) func_fatal_error "unknown suffix for \`$my_dlsyms'" ;; esac else # We keep going just in case the user didn't refer to # lt_preloaded_symbols. The linker will fail if global_symbol_pipe # really was required. # Nullify the symbol file. compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` fi } # func_win32_libid arg # return the library type of file 'arg' # # Need a lot of goo to handle *both* DLLs and import libs # Has to be a shell function in order to 'eat' the argument # that is supplied when $file_magic_command is called. # Despite the name, also deal with 64 bit binaries. func_win32_libid () { $opt_debug win32_libid_type="unknown" win32_fileres=`file -L $1 2>/dev/null` case $win32_fileres in *ar\ archive\ import\ library*) # definitely import win32_libid_type="x86 archive import" ;; *ar\ archive*) # could be an import, or static # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then func_to_tool_file "$1" func_convert_file_msys_to_w32 win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | $SED -n -e ' 1,100{ / I /{ s,.*,import, p q } }'` case $win32_nmres in import*) win32_libid_type="x86 archive import";; *) win32_libid_type="x86 archive static";; esac fi ;; *DLL*) win32_libid_type="x86 DLL" ;; *executable*) # but shell scripts are "executable" too... case $win32_fileres in *MS\ Windows\ PE\ Intel*) win32_libid_type="x86 DLL" ;; esac ;; esac $ECHO "$win32_libid_type" } # func_cygming_dll_for_implib ARG # # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib () { $opt_debug sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` } # func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs # # The is the core of a fallback implementation of a # platform-specific function to extract the name of the # DLL associated with the specified import library LIBNAME. # # SECTION_NAME is either .idata$6 or .idata$7, depending # on the platform and compiler that created the implib. # # Echos the name of the DLL associated with the # specified import library. func_cygming_dll_for_implib_fallback_core () { $opt_debug match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` $OBJDUMP -s --section "$1" "$2" 2>/dev/null | $SED '/^Contents of section '"$match_literal"':/{ # Place marker at beginning of archive member dllname section s/.*/====MARK====/ p d } # These lines can sometimes be longer than 43 characters, but # are always uninteresting /:[ ]*file format pe[i]\{,1\}-/d /^In archive [^:]*:/d # Ensure marker is printed /^====MARK====/p # Remove all lines with less than 43 characters /^.\{43\}/!d # From remaining lines, remove first 43 characters s/^.\{43\}//' | $SED -n ' # Join marker and all lines until next marker into a single line /^====MARK====/ b para H $ b para b :para x s/\n//g # Remove the marker s/^====MARK====// # Remove trailing dots and whitespace s/[\. \t]*$// # Print /./p' | # we now have a list, one entry per line, of the stringified # contents of the appropriate section of all members of the # archive which possess that section. Heuristic: eliminate # all those which have a first or second character that is # a '.' (that is, objdump's representation of an unprintable # character.) This should work for all archives with less than # 0x302f exports -- but will fail for DLLs whose name actually # begins with a literal '.' or a single character followed by # a '.'. # # Of those that remain, print the first one. $SED -e '/^\./d;/^.\./d;q' } # func_cygming_gnu_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is a GNU/binutils-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_gnu_implib_p () { $opt_debug func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` test -n "$func_cygming_gnu_implib_tmp" } # func_cygming_ms_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is an MS-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_ms_implib_p () { $opt_debug func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` test -n "$func_cygming_ms_implib_tmp" } # func_cygming_dll_for_implib_fallback ARG # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # # This fallback implementation is for use when $DLLTOOL # does not support the --identify-strict option. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib_fallback () { $opt_debug if func_cygming_gnu_implib_p "$1" ; then # binutils import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` elif func_cygming_ms_implib_p "$1" ; then # ms-generated import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` else # unknown sharedlib_from_linklib_result="" fi } # func_extract_an_archive dir oldlib func_extract_an_archive () { $opt_debug f_ex_an_ar_dir="$1"; shift f_ex_an_ar_oldlib="$1" if test "$lock_old_archive_extraction" = yes; then lockfile=$f_ex_an_ar_oldlib.lock until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done fi func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ 'stat=$?; rm -f "$lockfile"; exit $stat' if test "$lock_old_archive_extraction" = yes; then $opt_dry_run || rm -f "$lockfile" fi if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then : else func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" fi } # func_extract_archives gentop oldlib ... func_extract_archives () { $opt_debug my_gentop="$1"; shift my_oldlibs=${1+"$@"} my_oldobjs="" my_xlib="" my_xabs="" my_xdir="" for my_xlib in $my_oldlibs; do # Extract the objects. case $my_xlib in [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; *) my_xabs=`pwd`"/$my_xlib" ;; esac func_basename "$my_xlib" my_xlib="$func_basename_result" my_xlib_u=$my_xlib while :; do case " $extracted_archives " in *" $my_xlib_u "*) func_arith $extracted_serial + 1 extracted_serial=$func_arith_result my_xlib_u=lt$extracted_serial-$my_xlib ;; *) break ;; esac done extracted_archives="$extracted_archives $my_xlib_u" my_xdir="$my_gentop/$my_xlib_u" func_mkdir_p "$my_xdir" case $host in *-darwin*) func_verbose "Extracting $my_xabs" # Do not bother doing anything if just a dry run $opt_dry_run || { darwin_orig_dir=`pwd` cd $my_xdir || exit $? darwin_archive=$my_xabs darwin_curdir=`pwd` darwin_base_archive=`basename "$darwin_archive"` darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` if test -n "$darwin_arches"; then darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` darwin_arch= func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" for darwin_arch in $darwin_arches ; do func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}" $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" func_extract_an_archive "`pwd`" "${darwin_base_archive}" cd "$darwin_curdir" $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" done # $darwin_arches ## Okay now we've a bunch of thin objects, gotta fatten them up :) darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` $LIPO -create -output "$darwin_file" $darwin_files done # $darwin_filelist $RM -rf unfat-$$ cd "$darwin_orig_dir" else cd $darwin_orig_dir func_extract_an_archive "$my_xdir" "$my_xabs" fi # $darwin_arches } # !$opt_dry_run ;; *) func_extract_an_archive "$my_xdir" "$my_xabs" ;; esac my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` done func_extract_archives_result="$my_oldobjs" } # func_emit_wrapper [arg=no] # # Emit a libtool wrapper script on stdout. # Don't directly open a file because we may want to # incorporate the script contents within a cygwin/mingw # wrapper executable. Must ONLY be called from within # func_mode_link because it depends on a number of variables # set therein. # # ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR # variable will take. If 'yes', then the emitted script # will assume that the directory in which it is stored is # the $objdir directory. This is a cygwin/mingw-specific # behavior. func_emit_wrapper () { func_emit_wrapper_arg1=${1-no} $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='$sed_quote_subst' # Be Bourne compatible if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST else case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # The HP-UX ksh and POSIX shell print the target directory to stdout # if CDPATH is set. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH relink_command=\"$relink_command\" # This environment variable determines our operation mode. if test \"\$libtool_install_magic\" = \"$magic\"; then # install mode needs the following variables: generated_by_libtool_version='$macro_version' notinst_deplibs='$notinst_deplibs' else # When we are sourced in execute mode, \$file and \$ECHO are already set. if test \"\$libtool_execute_magic\" != \"$magic\"; then file=\"\$0\"" qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"` $ECHO "\ # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF \$1 _LTECHO_EOF' } ECHO=\"$qECHO\" fi # Very basic option parsing. These options are (a) specific to # the libtool wrapper, (b) are identical between the wrapper # /script/ and the wrapper /executable/ which is used only on # windows platforms, and (c) all begin with the string "--lt-" # (application programs are unlikely to have options which match # this pattern). # # There are only two supported options: --lt-debug and # --lt-dump-script. There is, deliberately, no --lt-help. # # The first argument to this parsing function should be the # script's $0 value, followed by "$@". lt_option_debug= func_parse_lt_options () { lt_script_arg0=\$0 shift for lt_opt do case \"\$lt_opt\" in --lt-debug) lt_option_debug=1 ;; --lt-dump-script) lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\` test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\` cat \"\$lt_dump_D/\$lt_dump_F\" exit 0 ;; --lt-*) \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 exit 1 ;; esac done # Print the debug banner immediately: if test -n \"\$lt_option_debug\"; then echo \"${outputname}:${output}:\${LINENO}: libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\" 1>&2 fi } # Used when --lt-debug. Prints its arguments to stdout # (redirection is the responsibility of the caller) func_lt_dump_args () { lt_dump_args_N=1; for lt_arg do \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[\$lt_dump_args_N]: \$lt_arg\" lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` done } # Core function for launching the target application func_exec_program_core () { " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2* | *-cegcc*) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir\\\\\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir/\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 1 } # A function to encapsulate launching the target application # Strips options in the --lt-* namespace from \$@ and # launches target application with the remaining arguments. func_exec_program () { case \" \$* \" in *\\ --lt-*) for lt_wr_arg do case \$lt_wr_arg in --lt-*) ;; *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; esac shift done ;; esac func_exec_program_core \${1+\"\$@\"} } # Parse options func_parse_lt_options \"\$0\" \${1+\"\$@\"} # Find the directory that this script lives in. thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` test \"x\$thisdir\" = \"x\$file\" && thisdir=. # Follow symbolic links until we get to the real thisdir. file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` while test -n \"\$file\"; do destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` # If there was a directory component, then change thisdir. if test \"x\$destdir\" != \"x\$file\"; then case \"\$destdir\" in [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; *) thisdir=\"\$thisdir/\$destdir\" ;; esac fi file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` done # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then # special case for '.' if test \"\$thisdir\" = \".\"; then thisdir=\`pwd\` fi # remove .libs from thisdir case \"\$thisdir\" in *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test "$fast_install" = yes; then $ECHO "\ program=lt-'$outputname'$exeext progdir=\"\$thisdir/$objdir\" if test ! -f \"\$progdir/\$program\" || { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ test \"X\$file\" != \"X\$progdir/\$program\"; }; then file=\"\$\$-\$program\" if test ! -d \"\$progdir\"; then $MKDIR \"\$progdir\" else $RM \"\$progdir/\$file\" fi" $ECHO "\ # relink executable if necessary if test -n \"\$relink_command\"; then if relink_command_output=\`eval \$relink_command 2>&1\`; then : else $ECHO \"\$relink_command_output\" >&2 $RM \"\$progdir/\$file\" exit 1 fi fi $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || { $RM \"\$progdir/\$program\"; $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } $RM \"\$progdir/\$file\" fi" else $ECHO "\ program='$outputname' progdir=\"\$thisdir/$objdir\" " fi $ECHO "\ if test -f \"\$progdir/\$program\"; then" # fixup the dll searchpath if we need to. # # Fix the DLL searchpath if we need to. Do this before prepending # to shlibpath, because on Windows, both are PATH and uninstalled # libraries must come first. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi # Export our shlibpath_var if we have one. if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then $ECHO "\ # Add our own library path to $shlibpath_var $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" # Some systems cannot cope with colon-terminated $shlibpath_var # The second colon is a workaround for a bug in BeOS R4 sed $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` export $shlibpath_var " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. func_exec_program \${1+\"\$@\"} fi else # The program doesn't exist. \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 exit 1 fi fi\ " } # func_emit_cwrapperexe_src # emit the source code for a wrapper executable on stdout # Must ONLY be called from within func_mode_link because # it depends on a number of variable set therein. func_emit_cwrapperexe_src () { cat < #include #ifdef _MSC_VER # include # include # include #else # include # include # ifdef __CYGWIN__ # include # endif #endif #include #include #include #include #include #include #include #include /* declarations of non-ANSI functions */ #if defined(__MINGW32__) # ifdef __STRICT_ANSI__ int _putenv (const char *); # endif #elif defined(__CYGWIN__) # ifdef __STRICT_ANSI__ char *realpath (const char *, char *); int putenv (char *); int setenv (const char *, const char *, int); # endif /* #elif defined (other platforms) ... */ #endif /* portability defines, excluding path handling macros */ #if defined(_MSC_VER) # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv # define S_IXUSR _S_IEXEC # ifndef _INTPTR_T_DEFINED # define _INTPTR_T_DEFINED # define intptr_t int # endif #elif defined(__MINGW32__) # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv #elif defined(__CYGWIN__) # define HAVE_SETENV # define FOPEN_WB "wb" /* #elif defined (other platforms) ... */ #endif #if defined(PATH_MAX) # define LT_PATHMAX PATH_MAX #elif defined(MAXPATHLEN) # define LT_PATHMAX MAXPATHLEN #else # define LT_PATHMAX 1024 #endif #ifndef S_IXOTH # define S_IXOTH 0 #endif #ifndef S_IXGRP # define S_IXGRP 0 #endif /* path handling portability macros */ #ifndef DIR_SEPARATOR # define DIR_SEPARATOR '/' # define PATH_SEPARATOR ':' #endif #if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ defined (__OS2__) # define HAVE_DOS_BASED_FILE_SYSTEM # define FOPEN_WB "wb" # ifndef DIR_SEPARATOR_2 # define DIR_SEPARATOR_2 '\\' # endif # ifndef PATH_SEPARATOR_2 # define PATH_SEPARATOR_2 ';' # endif #endif #ifndef DIR_SEPARATOR_2 # define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) #else /* DIR_SEPARATOR_2 */ # define IS_DIR_SEPARATOR(ch) \ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) #endif /* DIR_SEPARATOR_2 */ #ifndef PATH_SEPARATOR_2 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) #else /* PATH_SEPARATOR_2 */ # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) #endif /* PATH_SEPARATOR_2 */ #ifndef FOPEN_WB # define FOPEN_WB "w" #endif #ifndef _O_BINARY # define _O_BINARY 0 #endif #define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) #define XFREE(stale) do { \ if (stale) { free ((void *) stale); stale = 0; } \ } while (0) #if defined(LT_DEBUGWRAPPER) static int lt_debug = 1; #else static int lt_debug = 0; #endif const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ void *xmalloc (size_t num); char *xstrdup (const char *string); const char *base_name (const char *name); char *find_executable (const char *wrapper); char *chase_symlinks (const char *pathspec); int make_executable (const char *path); int check_executable (const char *path); char *strendzap (char *str, const char *pat); void lt_debugprintf (const char *file, int line, const char *fmt, ...); void lt_fatal (const char *file, int line, const char *message, ...); static const char *nonnull (const char *s); static const char *nonempty (const char *s); void lt_setenv (const char *name, const char *value); char *lt_extend_str (const char *orig_value, const char *add, int to_end); void lt_update_exe_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value); char **prepare_spawn (char **argv); void lt_dump_script (FILE *f); EOF cat <= 0) && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) return 1; else return 0; } int make_executable (const char *path) { int rval = 0; struct stat st; lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", nonempty (path)); if ((!path) || (!*path)) return 0; if (stat (path, &st) >= 0) { rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); } return rval; } /* Searches for the full path of the wrapper. Returns newly allocated full path name if found, NULL otherwise Does not chase symlinks, even on platforms that support them. */ char * find_executable (const char *wrapper) { int has_slash = 0; const char *p; const char *p_next; /* static buffer for getcwd */ char tmp[LT_PATHMAX + 1]; int tmp_len; char *concat_name; lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", nonempty (wrapper)); if ((wrapper == NULL) || (*wrapper == '\0')) return NULL; /* Absolute path? */ #if defined (HAVE_DOS_BASED_FILE_SYSTEM) if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } else { #endif if (IS_DIR_SEPARATOR (wrapper[0])) { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } #if defined (HAVE_DOS_BASED_FILE_SYSTEM) } #endif for (p = wrapper; *p; p++) if (*p == '/') { has_slash = 1; break; } if (!has_slash) { /* no slashes; search PATH */ const char *path = getenv ("PATH"); if (path != NULL) { for (p = path; *p; p = p_next) { const char *q; size_t p_len; for (q = p; *q; q++) if (IS_PATH_SEPARATOR (*q)) break; p_len = q - p; p_next = (*q == '\0' ? q : q + 1); if (p_len == 0) { /* empty path: current directory */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); } else { concat_name = XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, p, p_len); concat_name[p_len] = '/'; strcpy (concat_name + p_len + 1, wrapper); } if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } } /* not found in PATH; assume curdir */ } /* Relative path | not found in path: prepend cwd */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); return NULL; } char * chase_symlinks (const char *pathspec) { #ifndef S_ISLNK return xstrdup (pathspec); #else char buf[LT_PATHMAX]; struct stat s; char *tmp_pathspec = xstrdup (pathspec); char *p; int has_symlinks = 0; while (strlen (tmp_pathspec) && !has_symlinks) { lt_debugprintf (__FILE__, __LINE__, "checking path component for symlinks: %s\n", tmp_pathspec); if (lstat (tmp_pathspec, &s) == 0) { if (S_ISLNK (s.st_mode) != 0) { has_symlinks = 1; break; } /* search backwards for last DIR_SEPARATOR */ p = tmp_pathspec + strlen (tmp_pathspec) - 1; while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) p--; if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) { /* no more DIR_SEPARATORS left */ break; } *p = '\0'; } else { lt_fatal (__FILE__, __LINE__, "error accessing file \"%s\": %s", tmp_pathspec, nonnull (strerror (errno))); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal (__FILE__, __LINE__, "could not follow symlinks for %s", pathspec); } return xstrdup (tmp_pathspec); #endif } char * strendzap (char *str, const char *pat) { size_t len, patlen; assert (str != NULL); assert (pat != NULL); len = strlen (str); patlen = strlen (pat); if (patlen <= len) { str += len - patlen; if (strcmp (str, pat) == 0) *str = '\0'; } return str; } void lt_debugprintf (const char *file, int line, const char *fmt, ...) { va_list args; if (lt_debug) { (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } } static void lt_error_core (int exit_status, const char *file, int line, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *file, int line, const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); va_end (ap); } static const char * nonnull (const char *s) { return s ? s : "(null)"; } static const char * nonempty (const char *s) { return (s && !*s) ? "(empty)" : nonnull (s); } void lt_setenv (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_setenv) setting '%s' to '%s'\n", nonnull (name), nonnull (value)); { #ifdef HAVE_SETENV /* always make a copy, for consistency with !HAVE_SETENV */ char *str = xstrdup (value); setenv (name, str, 1); #else int len = strlen (name) + 1 + strlen (value) + 1; char *str = XMALLOC (char, len); sprintf (str, "%s=%s", name, value); if (putenv (str) != EXIT_SUCCESS) { XFREE (str); } #endif } } char * lt_extend_str (const char *orig_value, const char *add, int to_end) { char *new_value; if (orig_value && *orig_value) { int orig_value_len = strlen (orig_value); int add_len = strlen (add); new_value = XMALLOC (char, add_len + orig_value_len + 1); if (to_end) { strcpy (new_value, orig_value); strcpy (new_value + orig_value_len, add); } else { strcpy (new_value, add); strcpy (new_value + add_len, orig_value); } } else { new_value = xstrdup (add); } return new_value; } void lt_update_exe_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); /* some systems can't cope with a ':'-terminated path #' */ int len = strlen (new_value); while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1])) { new_value[len-1] = '\0'; } lt_setenv (name, new_value); XFREE (new_value); } } void lt_update_lib_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); } } EOF case $host_os in mingw*) cat <<"EOF" /* Prepares an argument vector before calling spawn(). Note that spawn() does not by itself call the command interpreter (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); GetVersionEx(&v); v.dwPlatformId == VER_PLATFORM_WIN32_NT; }) ? "cmd.exe" : "command.com"). Instead it simply concatenates the arguments, separated by ' ', and calls CreateProcess(). We must quote the arguments since Win32 CreateProcess() interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a special way: - Space and tab are interpreted as delimiters. They are not treated as delimiters if they are surrounded by double quotes: "...". - Unescaped double quotes are removed from the input. Their only effect is that within double quotes, space and tab are treated like normal characters. - Backslashes not followed by double quotes are not special. - But 2*n+1 backslashes followed by a double quote become n backslashes followed by a double quote (n >= 0): \" -> " \\\" -> \" \\\\\" -> \\" */ #define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" #define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" char ** prepare_spawn (char **argv) { size_t argc; char **new_argv; size_t i; /* Count number of arguments. */ for (argc = 0; argv[argc] != NULL; argc++) ; /* Allocate new argument vector. */ new_argv = XMALLOC (char *, argc + 1); /* Put quoted arguments into the new argument vector. */ for (i = 0; i < argc; i++) { const char *string = argv[i]; if (string[0] == '\0') new_argv[i] = xstrdup ("\"\""); else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) { int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); size_t length; unsigned int backslashes; const char *s; char *quoted_string; char *p; length = 0; backslashes = 0; if (quote_around) length++; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') length += backslashes + 1; length++; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) length += backslashes + 1; quoted_string = XMALLOC (char, length + 1); p = quoted_string; backslashes = 0; if (quote_around) *p++ = '"'; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') { unsigned int j; for (j = backslashes + 1; j > 0; j--) *p++ = '\\'; } *p++ = c; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) { unsigned int j; for (j = backslashes; j > 0; j--) *p++ = '\\'; *p++ = '"'; } *p = '\0'; new_argv[i] = quoted_string; } else new_argv[i] = (char *) string; } new_argv[argc] = NULL; return new_argv; } EOF ;; esac cat <<"EOF" void lt_dump_script (FILE* f) { EOF func_emit_wrapper yes | $SED -n -e ' s/^\(.\{79\}\)\(..*\)/\1\ \2/ h s/\([\\"]\)/\\\1/g s/$/\\n/ s/\([^\n]*\).*/ fputs ("\1", f);/p g D' cat <<"EOF" } EOF } # end: func_emit_cwrapperexe_src # func_win32_import_lib_p ARG # True if ARG is an import lib, as indicated by $file_magic_cmd func_win32_import_lib_p () { $opt_debug case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in *import*) : ;; *) false ;; esac } # func_mode_link arg... func_mode_link () { $opt_debug case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) # It is impossible to link a dll without this setting, and # we shouldn't force the makefile maintainer to figure out # which system we are compiling for in order to pass an extra # flag for every libtool invocation. # allow_undefined=no # FIXME: Unfortunately, there are problems with the above when trying # to make a dll which has undefined symbols, in which case not # even a static library is built. For now, we need to specify # -no-undefined on the libtool link line when we can be certain # that all symbols are satisfied, otherwise we get a static library. allow_undefined=yes ;; *) allow_undefined=yes ;; esac libtool_args=$nonopt base_compile="$nonopt $@" compile_command=$nonopt finalize_command=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no bindir= dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=no prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module="${wl}-single_module" func_infer_tag $base_compile # We need to know -static, to get the right output filenames. for arg do case $arg in -shared) test "$build_libtool_libs" != yes && \ func_fatal_configuration "can not build a shared library" build_old_libs=no break ;; -all-static | -static | -static-libtool-libs) case $arg in -all-static) if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then func_warning "complete static linking is impossible in this configuration" fi if test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; -static) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=built ;; -static-libtool-libs) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; esac build_libtool_libs=no build_old_libs=yes break ;; esac done # See if our shared archives depend on static archives. test -n "$old_archive_from_new_cmds" && build_old_libs=yes # Go through the arguments, transforming them on the way. while test "$#" -gt 0; do arg="$1" shift func_quote_for_eval "$arg" qarg=$func_quote_for_eval_unquoted_result func_append libtool_args " $func_quote_for_eval_result" # If the previous option needs an argument, assign it. if test -n "$prev"; then case $prev in output) func_append compile_command " @OUTPUT@" func_append finalize_command " @OUTPUT@" ;; esac case $prev in bindir) bindir="$arg" prev= continue ;; dlfiles|dlprefiles) if test "$preload" = no; then # Add the symbol object into the linking commands. func_append compile_command " @SYMFILE@" func_append finalize_command " @SYMFILE@" preload=yes fi case $arg in *.la | *.lo) ;; # We handle these cases below. force) if test "$dlself" = no; then dlself=needless export_dynamic=yes fi prev= continue ;; self) if test "$prev" = dlprefiles; then dlself=yes elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then dlself=yes else dlself=needless export_dynamic=yes fi prev= continue ;; *) if test "$prev" = dlfiles; then func_append dlfiles " $arg" else func_append dlprefiles " $arg" fi prev= continue ;; esac ;; expsyms) export_symbols="$arg" test -f "$arg" \ || func_fatal_error "symbol file \`$arg' does not exist" prev= continue ;; expsyms_regex) export_symbols_regex="$arg" prev= continue ;; framework) case $host in *-*-darwin*) case "$deplibs " in *" $qarg.ltframework "*) ;; *) func_append deplibs " $qarg.ltframework" # this is fixed later ;; esac ;; esac prev= continue ;; inst_prefix) inst_prefix_dir="$arg" prev= continue ;; objectlist) if test -f "$arg"; then save_arg=$arg moreargs= for fil in `cat "$save_arg"` do # func_append moreargs " $fil" arg=$fil # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$non_pic_object" fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object="$pic_object" func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "\`$arg' is not a valid libtool object" fi fi done else func_fatal_error "link input file \`$arg' does not exist" fi arg=$save_arg prev= continue ;; precious_regex) precious_files_regex="$arg" prev= continue ;; release) release="-$arg" prev= continue ;; rpath | xrpath) # We need an absolute path. case $arg in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac if test "$prev" = rpath; then case "$rpath " in *" $arg "*) ;; *) func_append rpath " $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) func_append xrpath " $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds="$arg" prev= continue ;; weak) func_append weak_libs " $arg" prev= continue ;; xcclinker) func_append linker_flags " $qarg" func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) func_append linker_flags " $qarg" func_append compiler_flags " $wl$qarg" prev= func_append compile_command " $wl$qarg" func_append finalize_command " $wl$qarg" continue ;; *) eval "$prev=\"\$arg\"" prev= continue ;; esac fi # test -n "$prev" prevarg="$arg" case $arg in -all-static) if test -n "$link_static_flag"; then # See comment for -static flag below, for more details. func_append compile_command " $link_static_flag" func_append finalize_command " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "\`-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -bindir) prev=bindir continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$export_symbols" || test -n "$export_symbols_regex"; then func_fatal_error "more than one -exported-symbols argument is not allowed" fi if test "X$arg" = "X-export-symbols"; then prev=expsyms else prev=expsyms_regex fi continue ;; -framework) prev=framework continue ;; -inst-prefix-dir) prev=inst_prefix continue ;; # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* # so, if we see these flags be careful not to treat them like -L -L[A-Z][A-Z]*:*) case $with_gcc/$host in no/*-*-irix* | /*-*-irix*) func_append compile_command " $arg" func_append finalize_command " $arg" ;; esac continue ;; -L*) func_stripname "-L" '' "$arg" if test -z "$func_stripname_result"; then if test "$#" -gt 0; then func_fatal_error "require no space between \`-L' and \`$1'" else func_fatal_error "need path for \`-L' option" fi fi func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) absdir=`cd "$dir" && pwd` test -z "$absdir" && \ func_fatal_error "cannot determine absolute directory name of \`$dir'" dir="$absdir" ;; esac case "$deplibs " in *" -L$dir "* | *" $arg "*) # Will only happen for absolute or sysroot arguments ;; *) # Preserve sysroot, but never include relative directories case $dir in [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;; *) func_append deplibs " -L$dir" ;; esac func_append lib_search_path " $dir" ;; esac case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'` case :$dllsearchpath: in *":$dir:"*) ;; ::) dllsearchpath=$dir;; *) func_append dllsearchpath ":$dir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac continue ;; -l*) if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*) # These systems don't actually have a C or math library (as such) continue ;; *-*-os2*) # These systems don't actually have a C library (as such) test "X$arg" = "X-lc" && continue ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. test "X$arg" = "X-lc" && continue ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C and math libraries are in the System framework func_append deplibs " System.ltframework" continue ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype test "X$arg" = "X-lc" && continue ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work test "X$arg" = "X-lc" && continue ;; esac elif test "X$arg" = "X-lc_r"; then case $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi func_append deplibs " $arg" continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot|--sysroot) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) func_append new_inherited_linker_flags " $arg" ;; esac continue ;; -multi_module) single_module="${wl}-multi_module" continue ;; -no-fast-install) fast_install=no continue ;; -no-install) case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) # The PATH hackery in wrapper scripts is required on Windows # and Darwin in order for the loader to find any dlls it needs. func_warning "\`-no-install' is ignored for $host" func_warning "assuming \`-no-fast-install' instead" fast_install=no ;; *) no_install=yes ;; esac continue ;; -no-undefined) allow_undefined=no continue ;; -objectlist) prev=objectlist continue ;; -o) prev=output ;; -precious-files-regex) prev=precious_regex continue ;; -release) prev=release continue ;; -rpath) prev=rpath continue ;; -R) prev=xrpath continue ;; -R*) func_stripname '-R' '' "$arg" dir=$func_stripname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; =*) func_stripname '=' '' "$dir" dir=$lt_sysroot$func_stripname_result ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac continue ;; -shared) # The effects of -shared are defined in a previous loop. continue ;; -shrext) prev=shrext continue ;; -static | -static-libtool-libs) # The effects of -static are defined in a previous loop. # We used to do the same as -all-static on platforms that # didn't have a PIC flag, but the assumption that the effects # would be equivalent was wrong. It would break on at least # Digital Unix and AIX. continue ;; -thread-safe) thread_safe=yes continue ;; -version-info) prev=vinfo continue ;; -version-number) prev=vinfo vinfo_number=yes continue ;; -weak) prev=weak continue ;; -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result arg= save_ifs="$IFS"; IFS=',' for flag in $args; do IFS="$save_ifs" func_quote_for_eval "$flag" func_append arg " $func_quote_for_eval_result" func_append compiler_flags " $func_quote_for_eval_result" done IFS="$save_ifs" func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Wl,*) func_stripname '-Wl,' '' "$arg" args=$func_stripname_result arg= save_ifs="$IFS"; IFS=',' for flag in $args; do IFS="$save_ifs" func_quote_for_eval "$flag" func_append arg " $wl$func_quote_for_eval_result" func_append compiler_flags " $wl$func_quote_for_eval_result" func_append linker_flags " $func_quote_for_eval_result" done IFS="$save_ifs" func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Xcompiler) prev=xcompiler continue ;; -Xlinker) prev=xlinker continue ;; -XCClinker) prev=xcclinker continue ;; # -msg_* for osf cc -msg_*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; # Flags to be passed through unchanged, with rationale: # -64, -mips[0-9] enable 64-bit mode for the SGI compiler # -r[0-9][0-9]* specify processor for the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler # +DA*, +DD* enable 64-bit mode for the HP compiler # -q* compiler args for the IBM compiler # -m*, -t[45]*, -txscale* architecture-specific flags for GCC # -F/path path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* profiling flags for GCC # @file GCC response files # -tp=* Portland pgcc target processor selection # --sysroot=* for sysroot support # -O*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ -O*|-flto*|-fwhopr*|-fuse-linker-plugin) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" func_append compile_command " $arg" func_append finalize_command " $arg" func_append compiler_flags " $arg" continue ;; # Some other compiler flag. -* | +*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; *.$objext) # A standard object. func_append objs " $arg" ;; *.lo) # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$non_pic_object" fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object="$pic_object" func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "\`$arg' is not a valid libtool object" fi fi ;; *.$libext) # An archive. func_append deplibs " $arg" func_append old_deplibs " $arg" continue ;; *.la) # A libtool-controlled library. func_resolve_sysroot "$arg" if test "$prev" = dlfiles; then # This library was specified with -dlopen. func_append dlfiles " $func_resolve_sysroot_result" prev= elif test "$prev" = dlprefiles; then # The library was specified with -dlpreopen. func_append dlprefiles " $func_resolve_sysroot_result" prev= else func_append deplibs " $func_resolve_sysroot_result" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; esac # arg # Now actually substitute the argument into the commands. if test -n "$arg"; then func_append compile_command " $arg" func_append finalize_command " $arg" fi done # argument parsing loop test -n "$prev" && \ func_fatal_help "the \`$prevarg' option requires an argument" if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then eval arg=\"$export_dynamic_flag_spec\" func_append compile_command " $arg" func_append finalize_command " $arg" fi oldlibs= # calculate the name of the file, without its directory func_basename "$output" outputname="$func_basename_result" libobjs_save="$libobjs" if test -n "$shlibpath_var"; then # get the directories listed in $shlibpath_var eval shlib_search_path=\`\$ECHO \"\${$shlibpath_var}\" \| \$SED \'s/:/ /g\'\` else shlib_search_path= fi eval sys_lib_search_path=\"$sys_lib_search_path_spec\" eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" func_dirname "$output" "/" "" output_objdir="$func_dirname_result$objdir" func_to_tool_file "$output_objdir/" tool_output_objdir=$func_to_tool_file_result # Create the object directory. func_mkdir_p "$output_objdir" # Determine the type of output case $output in "") func_fatal_help "you must specify an output file" ;; *.$libext) linkmode=oldlib ;; *.lo | *.$objext) linkmode=obj ;; *.la) linkmode=lib ;; *) linkmode=prog ;; # Anything else should be a program. esac specialdeplibs= libs= # Find all interdependent deplibs by searching for libraries # that are linked more than once (e.g. -la -lb -la) for deplib in $deplibs; do if $opt_preserve_dup_deps ; then case "$libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append libs " $deplib" done if test "$linkmode" = lib; then libs="$predeps $libs $compiler_lib_search_path $postdeps" # Compute libraries that are listed more than once in $predeps # $postdeps and mark them as special (i.e., whose duplicates are # not to be eliminated). pre_post_deps= if $opt_duplicate_compiler_generated_deps; then for pre_post_dep in $predeps $postdeps; do case "$pre_post_deps " in *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;; esac func_append pre_post_deps " $pre_post_dep" done fi pre_post_deps= fi deplibs= newdependency_libs= newlib_search_path= need_relink=no # whether we're linking any uninstalled libtool libraries notinst_deplibs= # not-installed libtool libraries notinst_path= # paths that contain not-installed libtool libraries case $linkmode in lib) passes="conv dlpreopen link" for file in $dlfiles $dlprefiles; do case $file in *.la) ;; *) func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file" ;; esac done ;; prog) compile_deplibs= finalize_deplibs= alldeplibs=no newdlfiles= newdlprefiles= passes="conv scan dlopen dlpreopen link" ;; *) passes="conv" ;; esac for pass in $passes; do # The preopen pass in lib mode reverses $deplibs; put it back here # so that -L comes before libs that need it for instance... if test "$linkmode,$pass" = "lib,link"; then ## FIXME: Find the place where the list is rebuilt in the wrong ## order, and fix it there properly tmp_deplibs= for deplib in $deplibs; do tmp_deplibs="$deplib $tmp_deplibs" done deplibs="$tmp_deplibs" fi if test "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan"; then libs="$deplibs" deplibs= fi if test "$linkmode" = prog; then case $pass in dlopen) libs="$dlfiles" ;; dlpreopen) libs="$dlprefiles" ;; link) libs="$deplibs %DEPLIBS%" test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" ;; esac fi if test "$linkmode,$pass" = "lib,dlpreopen"; then # Collect and forward deplibs of preopened libtool libs for lib in $dlprefiles; do # Ignore non-libtool-libs dependency_libs= func_resolve_sysroot "$lib" case $lib in *.la) func_source "$func_resolve_sysroot_result" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do func_basename "$deplib" deplib_base=$func_basename_result case " $weak_libs " in *" $deplib_base "*) ;; *) func_append deplibs " $deplib" ;; esac done done libs="$dlprefiles" fi if test "$pass" = dlopen; then # Collect dlpreopened libraries save_deplibs="$deplibs" deplibs= fi for deplib in $libs; do lib= found=no case $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append compiler_flags " $deplib" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -l*) if test "$linkmode" != lib && test "$linkmode" != prog; then func_warning "\`-l' is ignored for archives/objects" continue fi func_stripname '-l' '' "$deplib" name=$func_stripname_result if test "$linkmode" = lib; then searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" else searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" fi for searchdir in $searchdirs; do for search_ext in .la $std_shrext .so .a; do # Search the libtool library lib="$searchdir/lib${name}${search_ext}" if test -f "$lib"; then if test "$search_ext" = ".la"; then found=yes else found=no fi break 2 fi done done if test "$found" != yes; then # deplib doesn't seem to be a libtool library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue else # deplib is a libtool library # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, # We need to do some special things here, and not later. if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then case " $predeps $postdeps " in *" $deplib "*) if func_lalib_p "$lib"; then library_names= old_library= func_source "$lib" for l in $old_library $library_names; do ll="$l" done if test "X$ll" = "X$old_library" ; then # only static version available found=no func_dirname "$lib" "" "." ladir="$func_dirname_result" lib=$ladir/$old_library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue fi fi ;; *) ;; esac fi fi ;; # -l *.ltframework) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -L*) case $linkmode in lib) deplibs="$deplib $deplibs" test "$pass" = conv && continue newdependency_libs="$deplib $newdependency_libs" func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; prog) if test "$pass" = conv; then deplibs="$deplib $deplibs" continue fi if test "$pass" = scan; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; *) func_warning "\`-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test "$pass" = link; then func_stripname '-R' '' "$deplib" func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) func_resolve_sysroot "$deplib" lib=$func_resolve_sysroot_result ;; *.$libext) if test "$pass" = conv; then deplibs="$deplib $deplibs" continue fi case $linkmode in lib) # Linking convenience modules into shared libraries is allowed, # but linking other static libraries is non-portable. case " $dlpreconveniencelibs " in *" $deplib "*) ;; *) valid_a_lib=no case $deplibs_check_method in match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ | $EGREP "$match_pattern_regex" > /dev/null; then valid_a_lib=yes fi ;; pass_all) valid_a_lib=yes ;; esac if test "$valid_a_lib" != yes; then echo $ECHO "*** Warning: Trying to link with static lib archive $deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because the file extensions .$libext of this argument makes me believe" echo "*** that it is just a static archive that I should not use here." else echo $ECHO "*** Warning: Linking the shared library $output against the" $ECHO "*** static library $deplib is not portable!" deplibs="$deplib $deplibs" fi ;; esac continue ;; prog) if test "$pass" != link; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi continue ;; esac # linkmode ;; # *.$libext *.lo | *.$objext) if test "$pass" = conv; then deplibs="$deplib $deplibs" elif test "$linkmode" = prog; then if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then # If there is no dlopen support or we're linking statically, # we need to preload. func_append newdlprefiles " $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append newdlfiles " $deplib" fi fi continue ;; %DEPLIBS%) alldeplibs=yes continue ;; esac # case $deplib if test "$found" = yes || test -f "$lib"; then : else func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'" fi # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$lib" \ || func_fatal_error "\`$lib' is not a valid libtool archive" func_dirname "$lib" "" "." ladir="$func_dirname_result" dlname= dlopen= dlpreopen= libdir= library_names= old_library= inherited_linker_flags= # If the library was installed with an old release of libtool, # it will not redefine variables installed, or shouldnotlink installed=yes shouldnotlink=no avoidtemprpath= # Read the .la file func_source "$lib" # Convert "-framework foo" to "foo.ltframework" if test -n "$inherited_linker_flags"; then tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` if test "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan" || { test "$linkmode" != prog && test "$linkmode" != lib; }; then test -n "$dlopen" && func_append dlfiles " $dlopen" test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" fi if test "$pass" = conv; then # Only check for convenience libraries deplibs="$lib $deplibs" if test -z "$libdir"; then if test -z "$old_library"; then func_fatal_error "cannot find name of link library for \`$lib'" fi # It is a libtool convenience library, so add in its objects. func_append convenience " $ladir/$objdir/$old_library" func_append old_convenience " $ladir/$objdir/$old_library" tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done elif test "$linkmode" != prog && test "$linkmode" != lib; then func_fatal_error "\`$lib' is not a convenience library" fi continue fi # $pass = conv # Get the name of the library we link against. linklib= if test -n "$old_library" && { test "$prefer_static_libs" = yes || test "$prefer_static_libs,$installed" = "built,no"; }; then linklib=$old_library else for l in $old_library $library_names; do linklib="$l" done fi if test -z "$linklib"; then func_fatal_error "cannot find name of link library for \`$lib'" fi # This library was specified with -dlopen. if test "$pass" = dlopen; then if test -z "$libdir"; then func_fatal_error "cannot -dlopen a convenience library: \`$lib'" fi if test -z "$dlname" || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then # If there is no dlname, no dlopen support or we're linking # statically, we need to preload. We also need to preload any # dependent libraries so libltdl's deplib preloader doesn't # bomb out in the load deplibs phase. func_append dlprefiles " $lib $dependency_libs" else func_append newdlfiles " $lib" fi continue fi # $pass = dlopen # We need an absolute path. case $ladir in [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; *) abs_ladir=`cd "$ladir" && pwd` if test -z "$abs_ladir"; then func_warning "cannot determine absolute directory name of \`$ladir'" func_warning "passing it literally to the linker, although it might fail" abs_ladir="$ladir" fi ;; esac func_basename "$lib" laname="$func_basename_result" # Find the relevant object directory and library name. if test "X$installed" = Xyes; then if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library \`$lib' was moved." dir="$ladir" absdir="$abs_ladir" libdir="$abs_ladir" else dir="$lt_sysroot$libdir" absdir="$lt_sysroot$libdir" fi test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir="$ladir" absdir="$abs_ladir" # Remove this search path later func_append notinst_path " $abs_ladir" else dir="$ladir/$objdir" absdir="$abs_ladir/$objdir" # Remove this search path later func_append notinst_path " $abs_ladir" fi fi # $installed = yes func_stripname 'lib' '.la' "$laname" name=$func_stripname_result # This library was specified with -dlpreopen. if test "$pass" = dlpreopen; then if test -z "$libdir" && test "$linkmode" = prog; then func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'" fi case "$host" in # special handling for platforms with PE-DLLs. *cygwin* | *mingw* | *cegcc* ) # Linker will automatically link against shared library if both # static and shared are present. Therefore, ensure we extract # symbols from the import library if a shared library is present # (otherwise, the dlopen module name will be incorrect). We do # this by putting the import library name into $newdlprefiles. # We recover the dlopen module name by 'saving' the la file # name in a special purpose variable, and (later) extracting the # dlname from the la file. if test -n "$dlname"; then func_tr_sh "$dir/$linklib" eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" func_append newdlprefiles " $dir/$linklib" else func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" fi ;; * ) # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then func_append newdlprefiles " $dir/$dlname" else func_append newdlprefiles " $dir/$linklib" fi ;; esac fi # $pass = dlpreopen if test -z "$libdir"; then # Link the convenience library if test "$linkmode" = lib; then deplibs="$dir/$old_library $deplibs" elif test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$dir/$old_library $compile_deplibs" finalize_deplibs="$dir/$old_library $finalize_deplibs" else deplibs="$lib $deplibs" # used for prog,scan pass fi continue fi if test "$linkmode" = prog && test "$pass" != link; then func_append newlib_search_path " $ladir" deplibs="$lib $deplibs" linkalldeplibs=no if test "$link_all_deplibs" != no || test -z "$library_names" || test "$build_libtool_libs" = no; then linkalldeplibs=yes fi tmp_libs= for deplib in $dependency_libs; do case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; esac # Need to link against all dependency_libs? if test "$linkalldeplibs" = yes; then deplibs="$deplib $deplibs" else # Need to hardcode shared library paths # or/and link against static libraries newdependency_libs="$deplib $newdependency_libs" fi if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done # for deplib continue fi # $linkmode = prog... if test "$linkmode,$pass" = "prog,link"; then if test -n "$library_names" && { { test "$prefer_static_libs" = no || test "$prefer_static_libs,$installed" = "built,yes"; } || test -z "$old_library"; }; then # We need to hardcode the library path if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then # Make sure the rpath contains only unique directories. case "$temp_rpath:" in *"$absdir:"*) ;; *) func_append temp_rpath "$absdir:" ;; esac fi # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi # $linkmode,$pass = prog,link... if test "$alldeplibs" = yes && { test "$deplibs_check_method" = pass_all || { test "$build_libtool_libs" = yes && test -n "$library_names"; }; }; then # We only need to search for static libraries continue fi fi link_static=no # Whether the deplib will be linked statically use_static_libs=$prefer_static_libs if test "$use_static_libs" = built && test "$installed" = yes; then use_static_libs=no fi if test -n "$library_names" && { test "$use_static_libs" = no || test -z "$old_library"; }; then case $host in *cygwin* | *mingw* | *cegcc*) # No point in relinking DLLs because paths are not encoded func_append notinst_deplibs " $lib" need_relink=no ;; *) if test "$installed" = no; then func_append notinst_deplibs " $lib" need_relink=yes fi ;; esac # This is a shared library # Warn about portability, can't link against -module's on some # systems (darwin). Don't bleat about dlopened modules though! dlopenmodule="" for dlpremoduletest in $dlprefiles; do if test "X$dlpremoduletest" = "X$lib"; then dlopenmodule="$dlpremoduletest" break fi done if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then echo if test "$linkmode" = prog; then $ECHO "*** Warning: Linking the executable $output against the loadable module" else $ECHO "*** Warning: Linking the shared library $output against the loadable module" fi $ECHO "*** $linklib is not portable!" fi if test "$linkmode" = lib && test "$hardcode_into_libs" = yes; then # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi if test -n "$old_archive_from_expsyms_cmds"; then # figure out the soname set dummy $library_names shift realname="$1" shift libname=`eval "\\$ECHO \"$libname_spec\""` # use dlname if we got it. it's perfectly good, no? if test -n "$dlname"; then soname="$dlname" elif test -n "$soname_spec"; then # bleh windows case $host in *cygwin* | mingw* | *cegcc*) func_arith $current - $age major=$func_arith_result versuffix="-$major" ;; esac eval soname=\"$soname_spec\" else soname="$realname" fi # Make a new name for the extract_expsyms_cmds to use soroot="$soname" func_basename "$soroot" soname="$func_basename_result" func_stripname 'lib' '.dll' "$soname" newlib=libimp-$func_stripname_result.a # If the library has no export list, then create one now if test -f "$output_objdir/$soname-def"; then : else func_verbose "extracting exported symbol list from \`$soname'" func_execute_cmds "$extract_expsyms_cmds" 'exit $?' fi # Create $newlib if test -f "$output_objdir/$newlib"; then :; else func_verbose "generating import library for \`$soname'" func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' fi # make sure the library variables are pointing to the new library dir=$output_objdir linklib=$newlib fi # test -n "$old_archive_from_expsyms_cmds" if test "$linkmode" = prog || test "$opt_mode" != relink; then add_shlibpath= add_dir= add= lib_linked=yes case $hardcode_action in immediate | unsupported) if test "$hardcode_direct" = no; then add="$dir/$linklib" case $host in *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; *-*-sysv4*uw2*) add_dir="-L$dir" ;; *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ *-*-unixware7*) add_dir="-L$dir" ;; *-*-darwin* ) # if the lib is a (non-dlopened) module then we can not # link against it, someone is ignoring the earlier warnings if /usr/bin/file -L $add 2> /dev/null | $GREP ": [^:]* bundle" >/dev/null ; then if test "X$dlopenmodule" != "X$lib"; then $ECHO "*** Warning: lib $linklib is a module, not a shared library" if test -z "$old_library" ; then echo echo "*** And there doesn't seem to be a static archive available" echo "*** The link will probably fail, sorry" else add="$dir/$old_library" fi elif test -n "$old_library"; then add="$dir/$old_library" fi fi esac elif test "$hardcode_minus_L" = no; then case $host in *-*-sunos*) add_shlibpath="$dir" ;; esac add_dir="-L$dir" add="-l$name" elif test "$hardcode_shlibpath_var" = no; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; relink) if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$dir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$absdir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; *) lib_linked=no ;; esac if test "$lib_linked" != yes; then func_fatal_configuration "unsupported hardcode properties" fi if test -n "$add_shlibpath"; then case :$compile_shlibpath: in *":$add_shlibpath:"*) ;; *) func_append compile_shlibpath "$add_shlibpath:" ;; esac fi if test "$linkmode" = prog; then test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" test -n "$add" && compile_deplibs="$add $compile_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" if test "$hardcode_direct" != yes && test "$hardcode_minus_L" != yes && test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac fi fi fi if test "$linkmode" = prog || test "$opt_mode" = relink; then add_shlibpath= add_dir= add= # Finalize command for both is simple: just hardcode it. if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$libdir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$libdir" add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac add="-l$name" elif test "$hardcode_automatic" = yes; then if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib" ; then add="$inst_prefix_dir$libdir/$linklib" else add="$libdir/$linklib" fi else # We cannot seem to hardcode it, guess we'll fake it. add_dir="-L$libdir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add="-l$name" fi if test "$linkmode" = prog; then test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" test -n "$add" && finalize_deplibs="$add $finalize_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" fi fi elif test "$linkmode" = prog; then # Here we assume that one of hardcode_direct or hardcode_minus_L # is not unsupported. This is valid on all known static and # shared platforms. if test "$hardcode_direct" != unsupported; then test -n "$old_library" && linklib="$old_library" compile_deplibs="$dir/$linklib $compile_deplibs" finalize_deplibs="$dir/$linklib $finalize_deplibs" else compile_deplibs="-l$name -L$dir $compile_deplibs" finalize_deplibs="-l$name -L$dir $finalize_deplibs" fi elif test "$build_libtool_libs" = yes; then # Not a shared library if test "$deplibs_check_method" != pass_all; then # We're trying link a shared library against a static one # but the system doesn't support it. # Just print a warning and add the library to dependency_libs so # that the program can be linked against the static library. echo $ECHO "*** Warning: This system can not link to static lib archive $lib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have." if test "$module" = yes; then echo "*** But as you try to build a module library, libtool will still create " echo "*** a static module, that should work as long as the dlopening application" echo "*** is linked with the -dlopen flag to resolve symbols at runtime." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using \`nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; then build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi else deplibs="$dir/$old_library $deplibs" link_static=yes fi fi # link shared/static library? if test "$linkmode" = lib; then if test -n "$dependency_libs" && { test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes || test "$link_static" = yes; }; then # Extract -R from dependency_libs temp_deplibs= for libdir in $dependency_libs; do case $libdir in -R*) func_stripname '-R' '' "$libdir" temp_xrpath=$func_stripname_result case " $xrpath " in *" $temp_xrpath "*) ;; *) func_append xrpath " $temp_xrpath";; esac;; *) func_append temp_deplibs " $libdir";; esac done dependency_libs="$temp_deplibs" fi func_append newlib_search_path " $absdir" # Link against this library test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" # ... and its dependency_libs tmp_libs= for deplib in $dependency_libs; do newdependency_libs="$deplib $newdependency_libs" case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result";; *) func_resolve_sysroot "$deplib" ;; esac if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $func_resolve_sysroot_result "*) func_append specialdeplibs " $func_resolve_sysroot_result" ;; esac fi func_append tmp_libs " $func_resolve_sysroot_result" done if test "$link_all_deplibs" != no; then # Add the search paths of all dependency libraries for deplib in $dependency_libs; do path= case $deplib in -L*) path="$deplib" ;; *.la) func_resolve_sysroot "$deplib" deplib=$func_resolve_sysroot_result func_dirname "$deplib" "" "." dir=$func_dirname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; *) absdir=`cd "$dir" && pwd` if test -z "$absdir"; then func_warning "cannot determine absolute directory name of \`$dir'" absdir="$dir" fi ;; esac if $GREP "^installed=no" $deplib > /dev/null; then case $host in *-*-darwin*) depdepl= eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` if test -n "$deplibrary_names" ; then for tmp in $deplibrary_names ; do depdepl=$tmp done if test -f "$absdir/$objdir/$depdepl" ; then depdepl="$absdir/$objdir/$depdepl" darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` if test -z "$darwin_install_name"; then darwin_install_name=`${OTOOL64} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` fi func_append compiler_flags " ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}" func_append linker_flags " -dylib_file ${darwin_install_name}:${depdepl}" path= fi fi ;; *) path="-L$absdir/$objdir" ;; esac else eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` test -z "$libdir" && \ func_fatal_error "\`$deplib' is not a valid libtool archive" test "$absdir" != "$libdir" && \ func_warning "\`$deplib' seems to be moved" path="-L$absdir" fi ;; esac case " $deplibs " in *" $path "*) ;; *) deplibs="$path $deplibs" ;; esac done fi # link_all_deplibs != no fi # linkmode = lib done # for deplib in $libs if test "$pass" = link; then if test "$linkmode" = "prog"; then compile_deplibs="$new_inherited_linker_flags $compile_deplibs" finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" else compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` fi fi dependency_libs="$newdependency_libs" if test "$pass" = dlpreopen; then # Link the dlpreopened libraries before other libraries for deplib in $save_deplibs; do deplibs="$deplib $deplibs" done fi if test "$pass" != dlopen; then if test "$pass" != conv; then # Make sure lib_search_path contains only unique directories. lib_search_path= for dir in $newlib_search_path; do case "$lib_search_path " in *" $dir "*) ;; *) func_append lib_search_path " $dir" ;; esac done newlib_search_path= fi if test "$linkmode,$pass" != "prog,link"; then vars="deplibs" else vars="compile_deplibs finalize_deplibs" fi for var in $vars dependency_libs; do # Add libraries to $var in reverse order eval tmp_libs=\"\$$var\" new_libs= for deplib in $tmp_libs; do # FIXME: Pedantically, this is the right thing to do, so # that some nasty dependency loop isn't accidentally # broken: #new_libs="$deplib $new_libs" # Pragmatically, this seems to cause very few problems in # practice: case $deplib in -L*) new_libs="$deplib $new_libs" ;; -R*) ;; *) # And here is the reason: when a library appears more # than once as an explicit dependence of a library, or # is implicitly linked in more than once by the # compiler, it is considered special, and multiple # occurrences thereof are not removed. Compare this # with having the same library being listed as a # dependency of multiple other libraries: in this case, # we know (pedantically, we assume) the library does not # need to be listed more than once, so we keep only the # last copy. This is not always right, but it is rare # enough that we require users that really mean to play # such unportable linking tricks to link the library # using -Wl,-lname, so that libtool does not consider it # for duplicate removal. case " $specialdeplibs " in *" $deplib "*) new_libs="$deplib $new_libs" ;; *) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$deplib $new_libs" ;; esac ;; esac ;; esac done tmp_libs= for deplib in $new_libs; do case $deplib in -L*) case " $tmp_libs " in *" $deplib "*) ;; *) func_append tmp_libs " $deplib" ;; esac ;; *) func_append tmp_libs " $deplib" ;; esac done eval $var=\"$tmp_libs\" done # for var fi # Last step: remove runtime libs from dependency_libs # (they stay in deplibs) tmp_libs= for i in $dependency_libs ; do case " $predeps $postdeps $compiler_lib_search_path " in *" $i "*) i="" ;; esac if test -n "$i" ; then func_append tmp_libs " $i" fi done dependency_libs=$tmp_libs done # for pass if test "$linkmode" = prog; then dlfiles="$newdlfiles" fi if test "$linkmode" = prog || test "$linkmode" = lib; then dlprefiles="$newdlprefiles" fi case $linkmode in oldlib) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then func_warning "\`-dlopen' is ignored for archives" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "\`-l' and \`-L' are ignored for archives" ;; esac test -n "$rpath" && \ func_warning "\`-rpath' is ignored for archives" test -n "$xrpath" && \ func_warning "\`-R' is ignored for archives" test -n "$vinfo" && \ func_warning "\`-version-info/-version-number' is ignored for archives" test -n "$release" && \ func_warning "\`-release' is ignored for archives" test -n "$export_symbols$export_symbols_regex" && \ func_warning "\`-export-symbols' is ignored for archives" # Now set the variables for building old libraries. build_libtool_libs=no oldlibs="$output" func_append objs "$old_deplibs" ;; lib) # Make sure we only generate libraries of the form `libNAME.la'. case $outputname in lib*) func_stripname 'lib' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" ;; *) test "$module" = no && \ func_fatal_help "libtool library \`$output' must begin with \`lib'" if test "$need_lib_prefix" != no; then # Add the "lib" prefix for modules if required func_stripname '' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" else func_stripname '' '.la' "$outputname" libname=$func_stripname_result fi ;; esac if test -n "$objs"; then if test "$deplibs_check_method" != pass_all; then func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs" else echo $ECHO "*** Warning: Linking the shared library $output against the non-libtool" $ECHO "*** objects $objs is not portable!" func_append libobjs " $objs" fi fi test "$dlself" != no && \ func_warning "\`-dlopen self' is ignored for libtool libraries" set dummy $rpath shift test "$#" -gt 1 && \ func_warning "ignoring multiple \`-rpath's for a libtool library" install_libdir="$1" oldlibs= if test -z "$rpath"; then if test "$build_libtool_libs" = yes; then # Building a libtool convenience library. # Some compilers have problems with a `.al' extension so # convenience libraries should have the same extension an # archive normally would. oldlibs="$output_objdir/$libname.$libext $oldlibs" build_libtool_libs=convenience build_old_libs=yes fi test -n "$vinfo" && \ func_warning "\`-version-info/-version-number' is ignored for convenience libraries" test -n "$release" && \ func_warning "\`-release' is ignored for convenience libraries" else # Parse the version information argument. save_ifs="$IFS"; IFS=':' set dummy $vinfo 0 0 0 shift IFS="$save_ifs" test -n "$7" && \ func_fatal_help "too many parameters to \`-version-info'" # convert absolute version numbers to libtool ages # this retains compatibility with .la files and attempts # to make the code below a bit more comprehensible case $vinfo_number in yes) number_major="$1" number_minor="$2" number_revision="$3" # # There are really only two kinds -- those that # use the current revision as the major version # and those that subtract age and use age as # a minor version. But, then there is irix # which has an extra 1 added just for fun # case $version_type in # correct linux to gnu/linux during the next big refactor darwin|linux|osf|windows|none) func_arith $number_major + $number_minor current=$func_arith_result age="$number_minor" revision="$number_revision" ;; freebsd-aout|freebsd-elf|qnx|sunos) current="$number_major" revision="$number_minor" age="0" ;; irix|nonstopux) func_arith $number_major + $number_minor current=$func_arith_result age="$number_minor" revision="$number_minor" lt_irix_increment=no ;; *) func_fatal_configuration "$modename: unknown library version type \`$version_type'" ;; esac ;; no) current="$1" revision="$2" age="$3" ;; esac # Check that each of the things are valid numbers. case $current in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "CURRENT \`$current' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac case $revision in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "REVISION \`$revision' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac case $age in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "AGE \`$age' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac if test "$age" -gt "$current"; then func_error "AGE \`$age' is greater than the current interface number \`$current'" func_fatal_error "\`$vinfo' is not valid version information" fi # Calculate the version variables. major= versuffix= verstring= case $version_type in none) ;; darwin) # Like Linux, but with the current version available in # verstring for coding it into the library header func_arith $current - $age major=.$func_arith_result versuffix="$major.$age.$revision" # Darwin ld doesn't like 0 for these options... func_arith $current + 1 minor_current=$func_arith_result xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision" verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" ;; freebsd-aout) major=".$current" versuffix=".$current.$revision"; ;; freebsd-elf) major=".$current" versuffix=".$current" ;; irix | nonstopux) if test "X$lt_irix_increment" = "Xno"; then func_arith $current - $age else func_arith $current - $age + 1 fi major=$func_arith_result case $version_type in nonstopux) verstring_prefix=nonstopux ;; *) verstring_prefix=sgi ;; esac verstring="$verstring_prefix$major.$revision" # Add in all the interfaces that we are compatible with. loop=$revision while test "$loop" -ne 0; do func_arith $revision - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring="$verstring_prefix$major.$iface:$verstring" done # Before this point, $major must not contain `.'. major=.$major versuffix="$major.$revision" ;; linux) # correct to gnu/linux during the next big refactor func_arith $current - $age major=.$func_arith_result versuffix="$major.$age.$revision" ;; osf) func_arith $current - $age major=.$func_arith_result versuffix=".$current.$age.$revision" verstring="$current.$age.$revision" # Add in all the interfaces that we are compatible with. loop=$age while test "$loop" -ne 0; do func_arith $current - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring="$verstring:${iface}.0" done # Make executables depend on our current version. func_append verstring ":${current}.0" ;; qnx) major=".$current" versuffix=".$current" ;; sunos) major=".$current" versuffix=".$current.$revision" ;; windows) # Use '-' rather than '.', since we only want one # extension on DOS 8.3 filesystems. func_arith $current - $age major=$func_arith_result versuffix="-$major" ;; *) func_fatal_configuration "unknown library version type \`$version_type'" ;; esac # Clear the version info if we defaulted, and they specified a release. if test -z "$vinfo" && test -n "$release"; then major= case $version_type in darwin) # we can't check for "0.0" in archive_cmds due to quoting # problems, so we reset it completely verstring= ;; *) verstring="0.0" ;; esac if test "$need_version" = no; then versuffix= else versuffix=".0.0" fi fi # Remove version info from name if versioning should be avoided if test "$avoid_version" = yes && test "$need_version" = no; then major= versuffix= verstring="" fi # Check to see if the archive will have undefined symbols. if test "$allow_undefined" = yes; then if test "$allow_undefined_flag" = unsupported; then func_warning "undefined symbols not allowed in $host shared libraries" build_libtool_libs=no build_old_libs=yes fi else # Don't allow undefined symbols. allow_undefined_flag="$no_undefined_flag" fi fi func_generate_dlsyms "$libname" "$libname" "yes" func_append libobjs " $symfileobj" test "X$libobjs" = "X " && libobjs= if test "$opt_mode" != relink; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$ECHO "$output_objdir/*"` for p in $tempremovelist; do case $p in *.$objext | *.gcno) ;; $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) if test "X$precious_files_regex" != "X"; then if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 then continue fi fi func_append removelist " $p" ;; *) ;; esac done test -n "$removelist" && \ func_show_eval "${RM}r \$removelist" fi # Now set the variables for building old libraries. if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then func_append oldlibs " $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; $lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do func_replace_sysroot "$libdir" func_append temp_xrpath " -R$func_replace_sysroot_result" case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then dependency_libs="$temp_xrpath $dependency_libs" fi fi # Make sure dlfiles contains only unique files that won't be dlpreopened old_dlfiles="$dlfiles" dlfiles= for lib in $old_dlfiles; do case " $dlprefiles $dlfiles " in *" $lib "*) ;; *) func_append dlfiles " $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles="$dlprefiles" dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) func_append dlprefiles " $lib" ;; esac done if test "$build_libtool_libs" = yes; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework func_append deplibs " System.ltframework" ;; *-*-netbsd*) # Don't link with libc until the a.out ld.so is fixed. ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work ;; *) # Add libc to deplibs on all other systems if necessary. if test "$build_libtool_need_lc" = "yes"; then func_append deplibs " -lc" fi ;; esac fi # Transform deplibs into only deplibs that can be linked in shared. name_save=$name libname_save=$libname release_save=$release versuffix_save=$versuffix major_save=$major # I'm not sure if I'm treating the release correctly. I think # release should show up in the -l (ie -lgmp5) so we don't want to # add it in twice. Is that correct? release="" versuffix="" major="" newdeplibs= droppeddeps=no case $deplibs_check_method in pass_all) # Don't check for shared/static. Everything works. # This might be a little naive. We might want to check # whether the library exists or not. But this is on # osf3 & osf4 and I'm not really sure... Just # implementing what was already the behavior. newdeplibs=$deplibs ;; test_compile) # This code stresses the "libraries are programs" paradigm to its # limits. Maybe even breaks it. We compile a program, linking it # against the deplibs as a proxy for the library. Then we can check # whether they linked in statically or dynamically with ldd. $opt_dry_run || $RM conftest.c cat > conftest.c </dev/null` $nocaseglob else potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` fi for potent_lib in $potential_libs; do # Follow soft links. if ls -lLd "$potent_lib" 2>/dev/null | $GREP " -> " >/dev/null; then continue fi # The statement above tries to avoid entering an # endless loop below, in case of cyclic links. # We might still enter an endless loop, since a link # loop can be closed while we follow links, # but so what? potlib="$potent_lib" while test -h "$potlib" 2>/dev/null; do potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` case $potliblink in [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; *) potlib=`$ECHO "$potlib" | $SED 's,[^/]*$,,'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib="" break 2 fi done done fi if test -n "$a_deplib" ; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib" ; then $ECHO "*** with $libname but no candidates were found. (...for file magic test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a file magic. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` for a_deplib in $deplibs; do case $a_deplib in -l*) func_stripname -l '' "$a_deplib" name=$func_stripname_result if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then case " $predeps $postdeps " in *" $a_deplib "*) func_append newdeplibs " $a_deplib" a_deplib="" ;; esac fi if test -n "$a_deplib" ; then libname=`eval "\\$ECHO \"$libname_spec\""` for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do potential_libs=`ls $i/$libname[.-]* 2>/dev/null` for potent_lib in $potential_libs; do potlib="$potent_lib" # see symlink-check above in file_magic test if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \ $EGREP "$match_pattern_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib="" break 2 fi done done fi if test -n "$a_deplib" ; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib" ; then $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a regex pattern. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs="" tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'` if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then for i in $predeps $postdeps ; do # can't use Xsed below, because $i might contain '/' tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s,$i,,"` done fi case $tmp_deplibs in *[!\ \ ]*) echo if test "X$deplibs_check_method" = "Xnone"; then echo "*** Warning: inter-library dependencies are not supported in this platform." else echo "*** Warning: inter-library dependencies are not known to be supported." fi echo "*** All declared inter-library dependencies are being dropped." droppeddeps=yes ;; esac ;; esac versuffix=$versuffix_save major=$major_save release=$release_save libname=$libname_save name=$name_save case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library with the System framework newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac if test "$droppeddeps" = yes; then if test "$module" = yes; then echo echo "*** Warning: libtool could not satisfy all declared inter-library" $ECHO "*** dependencies of module $libname. Therefore, libtool will create" echo "*** a static module, that should work as long as the dlopening" echo "*** application is linked with the -dlopen flag." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using \`nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; then oldlibs="$output_objdir/$libname.$libext" build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi else echo "*** The inter-library dependencies that have been dropped here will be" echo "*** automatically added whenever a program is linked with this library" echo "*** or is declared to -dlopen it." if test "$allow_undefined" = no; then echo echo "*** Since this library must not contain undefined symbols," echo "*** because either the platform does not support them or" echo "*** it was explicitly requested with -no-undefined," echo "*** libtool will only create a static version of it." if test "$build_old_libs" = no; then oldlibs="$output_objdir/$libname.$libext" build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi fi fi # Done checking deplibs! deplibs=$newdeplibs fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" case $host in *-*-darwin*) newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done deplibs="$new_libs" # All the library-specific variables (install_libdir is set above). library_names= old_library= dlname= # Test again, we may have decided not to build it any more if test "$build_libtool_libs" = yes; then # Remove ${wl} instances when linking with ld. # FIXME: should test the right _cmds variable. case $archive_cmds in *\$LD\ *) wl= ;; esac if test "$hardcode_into_libs" = yes; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath="$finalize_rpath" test "$opt_mode" != relink && rpath="$compile_rpath$rpath" for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then func_replace_sysroot "$libdir" libdir=$func_replace_sysroot_result if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append dep_rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" fi test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" fi shlibpath="$finalize_shlibpath" test "$opt_mode" != relink && shlibpath="$compile_shlibpath$shlibpath" if test -n "$shlibpath"; then eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" fi # Get the real and link names of the library. eval shared_ext=\"$shrext_cmds\" eval library_names=\"$library_names_spec\" set dummy $library_names shift realname="$1" shift if test -n "$soname_spec"; then eval soname=\"$soname_spec\" else soname="$realname" fi if test -z "$dlname"; then dlname=$soname fi lib="$output_objdir/$realname" linknames= for link do func_append linknames " $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` test "X$libobjs" = "X " && libobjs= delfiles= if test -n "$export_symbols" && test -n "$include_expsyms"; then $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" export_symbols="$output_objdir/$libname.uexp" func_append delfiles " $export_symbols" fi orig_export_symbols= case $host_os in cygwin* | mingw* | cegcc*) if test -n "$export_symbols" && test -z "$export_symbols_regex"; then # exporting using user supplied symfile if test "x`$SED 1q $export_symbols`" != xEXPORTS; then # and it's NOT already a .def file. Must figure out # which of the given symbols are data symbols and tag # them as such. So, trigger use of export_symbols_cmds. # export_symbols gets reassigned inside the "prepare # the list of exported symbols" if statement, so the # include_expsyms logic still works. orig_export_symbols="$export_symbols" export_symbols= always_export_symbols=yes fi fi ;; esac # Prepare the list of exported symbols if test -z "$export_symbols"; then if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then func_verbose "generating symbol list for \`$libname.la'" export_symbols="$output_objdir/$libname.exp" $opt_dry_run || $RM $export_symbols cmds=$export_symbols_cmds save_ifs="$IFS"; IFS='~' for cmd1 in $cmds; do IFS="$save_ifs" # Take the normal branch if the nm_file_list_spec branch # doesn't work or if tool conversion is not needed. case $nm_file_list_spec~$to_tool_file_cmd in *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) try_normal_branch=yes eval cmd=\"$cmd1\" func_len " $cmd" len=$func_len_result ;; *) try_normal_branch=no ;; esac if test "$try_normal_branch" = yes \ && { test "$len" -lt "$max_cmd_len" \ || test "$max_cmd_len" -le -1; } then func_show_eval "$cmd" 'exit $?' skipped_export=false elif test -n "$nm_file_list_spec"; then func_basename "$output" output_la=$func_basename_result save_libobjs=$libobjs save_output=$output output=${output_objdir}/${output_la}.nm func_to_tool_file "$output" libobjs=$nm_file_list_spec$func_to_tool_file_result func_append delfiles " $output" func_verbose "creating $NM input file list: $output" for obj in $save_libobjs; do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > "$output" eval cmd=\"$cmd1\" func_show_eval "$cmd" 'exit $?' output=$save_output libobjs=$save_libobjs skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS="$save_ifs" if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi fi if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols="$export_symbols" test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi tmp_deplibs= for test_deplib in $deplibs; do case " $convenience " in *" $test_deplib "*) ;; *) func_append tmp_deplibs " $test_deplib" ;; esac done deplibs="$tmp_deplibs" if test -n "$convenience"; then if test -n "$whole_archive_flag_spec" && test "$compiler_needs_object" = yes && test -z "$libobjs"; then # extract the archives, so we have objects to list. # TODO: could optimize this to just extract one archive. whole_archive_flag_spec= fi if test -n "$whole_archive_flag_spec"; then save_libobjs=$libobjs eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= else gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $convenience func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi fi if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then eval flag=\"$thread_safe_flag_spec\" func_append linker_flags " $flag" fi # Make a backup of the uninstalled library when relinking if test "$opt_mode" = relink; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? fi # Do each of the archive commands. if test "$module" = yes && test -n "$module_cmds" ; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then eval test_cmds=\"$module_expsym_cmds\" cmds=$module_expsym_cmds else eval test_cmds=\"$module_cmds\" cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then eval test_cmds=\"$archive_expsym_cmds\" cmds=$archive_expsym_cmds else eval test_cmds=\"$archive_cmds\" cmds=$archive_cmds fi fi if test "X$skipped_export" != "X:" && func_len " $test_cmds" && len=$func_len_result && test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then : else # The command line is too long to link in one step, link piecewise # or, if using GNU ld and skipped_export is not :, use a linker # script. # Save the value of $output and $libobjs because we want to # use them later. If we have whole_archive_flag_spec, we # want to use save_libobjs as it was before # whole_archive_flag_spec was expanded, because we can't # assume the linker understands whole_archive_flag_spec. # This may have to be revisited, in case too many # convenience libraries get linked in and end up exceeding # the spec. if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then save_libobjs=$libobjs fi save_output=$output func_basename "$output" output_la=$func_basename_result # Clear the reloadable object creation command queue and # initialize k to one. test_cmds= concat_cmds= objlist= last_robj= k=1 if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then output=${output_objdir}/${output_la}.lnkscript func_verbose "creating GNU ld script: $output" echo 'INPUT (' > $output for obj in $save_libobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done echo ')' >> $output func_append delfiles " $output" func_to_tool_file "$output" output=$func_to_tool_file_result elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then output=${output_objdir}/${output_la}.lnk func_verbose "creating linker input file list: $output" : > $output set x $save_libobjs shift firstobj= if test "$compiler_needs_object" = yes; then firstobj="$1 " shift fi for obj do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done func_append delfiles " $output" func_to_tool_file "$output" output=$firstobj\"$file_list_spec$func_to_tool_file_result\" else if test -n "$save_libobjs"; then func_verbose "creating reloadable object files..." output=$output_objdir/$output_la-${k}.$objext eval test_cmds=\"$reload_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 # Loop over the list of objects to be linked. for obj in $save_libobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result if test "X$objlist" = X || test "$len" -lt "$max_cmd_len"; then func_append objlist " $obj" else # The command $test_cmds is almost too long, add a # command to the queue. if test "$k" -eq 1 ; then # The first file doesn't have a previous command to add. reload_objs=$objlist eval concat_cmds=\"$reload_cmds\" else # All subsequent reloadable object files will link in # the last one created. reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" fi last_robj=$output_objdir/$output_la-${k}.$objext func_arith $k + 1 k=$func_arith_result output=$output_objdir/$output_la-${k}.$objext objlist=" $obj" func_len " $last_robj" func_arith $len0 + $func_len_result len=$func_arith_result fi done # Handle the remaining objects by creating one last # reloadable object file. All subsequent reloadable object # files will link in the last one created. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ reload_objs="$objlist $last_robj" eval concat_cmds=\"\${concat_cmds}$reload_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" fi func_append delfiles " $output" else output= fi if ${skipped_export-false}; then func_verbose "generating symbol list for \`$libname.la'" export_symbols="$output_objdir/$libname.exp" $opt_dry_run || $RM $export_symbols libobjs=$output # Append the command to create the export file. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi fi test -n "$save_libobjs" && func_verbose "creating a temporary reloadable object file: $output" # Loop through the commands generated above and execute them. save_ifs="$IFS"; IFS='~' for cmd in $concat_cmds; do IFS="$save_ifs" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$opt_mode" = relink; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS="$save_ifs" if test -n "$export_symbols_regex" && ${skipped_export-false}; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi if ${skipped_export-false}; then if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols="$export_symbols" test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi fi libobjs=$output # Restore the value of output. output=$save_output if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= fi # Expand the library linking commands again to reset the # value of $libobjs for piecewise linking. # Do each of the archive commands. if test "$module" = yes && test -n "$module_cmds" ; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then cmds=$module_expsym_cmds else cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then cmds=$archive_expsym_cmds else cmds=$archive_cmds fi fi fi if test -n "$delfiles"; then # Append the command to remove temporary files to $cmds. eval cmds=\"\$cmds~\$RM $delfiles\" fi # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi save_ifs="$IFS"; IFS='~' for cmd in $cmds; do IFS="$save_ifs" eval cmd=\"$cmd\" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$opt_mode" = relink; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS="$save_ifs" # Restore the uninstalled library and exit if test "$opt_mode" = relink; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? if test -n "$convenience"; then if test -z "$whole_archive_flag_spec"; then func_show_eval '${RM}r "$gentop"' fi fi exit $EXIT_SUCCESS fi # Create links to the real library. for linkname in $linknames; do if test "$realname" != "$linkname"; then func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' fi done # If -module or -export-dynamic was specified, set the dlname. if test "$module" = yes || test "$export_dynamic" = yes; then # On all known operating systems, these are identical. dlname="$soname" fi fi ;; obj) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then func_warning "\`-dlopen' is ignored for objects" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "\`-l' and \`-L' are ignored for objects" ;; esac test -n "$rpath" && \ func_warning "\`-rpath' is ignored for objects" test -n "$xrpath" && \ func_warning "\`-R' is ignored for objects" test -n "$vinfo" && \ func_warning "\`-version-info' is ignored for objects" test -n "$release" && \ func_warning "\`-release' is ignored for objects" case $output in *.lo) test -n "$objs$old_deplibs" && \ func_fatal_error "cannot build library object \`$output' from non-libtool objects" libobj=$output func_lo2o "$libobj" obj=$func_lo2o_result ;; *) libobj= obj="$output" ;; esac # Delete the old objects. $opt_dry_run || $RM $obj $libobj # Objects from convenience libraries. This assumes # single-version convenience libraries. Whenever we create # different ones for PIC/non-PIC, this we'll have to duplicate # the extraction. reload_conv_objs= gentop= # reload_cmds runs $LD directly, so let us get rid of # -Wl from whole_archive_flag_spec and hope we can get by with # turning comma into space.. wl= if test -n "$convenience"; then if test -n "$whole_archive_flag_spec"; then eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" reload_conv_objs=$reload_objs\ `$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` else gentop="$output_objdir/${obj}x" func_append generated " $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # If we're not building shared, we need to use non_pic_objs test "$build_libtool_libs" != yes && libobjs="$non_pic_objects" # Create the old-style object. reload_objs="$objs$old_deplibs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; /\.lib$/d; $lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test output="$obj" func_execute_cmds "$reload_cmds" 'exit $?' # Exit if we aren't doing a library object file. if test -z "$libobj"; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS fi if test "$build_libtool_libs" != yes; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi # Create an invalid libtool object if no PIC, so that we don't # accidentally link it into a program. # $show "echo timestamp > $libobj" # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? exit $EXIT_SUCCESS fi if test -n "$pic_flag" || test "$pic_mode" != default; then # Only do commands if we really have different PIC objects. reload_objs="$libobjs $reload_conv_objs" output="$libobj" func_execute_cmds "$reload_cmds" 'exit $?' fi if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS ;; prog) case $host in *cygwin*) func_stripname '' '.exe' "$output" output=$func_stripname_result.exe;; esac test -n "$vinfo" && \ func_warning "\`-version-info' is ignored for programs" test -n "$release" && \ func_warning "\`-release' is ignored for programs" test "$preload" = yes \ && test "$dlopen_support" = unknown \ && test "$dlopen_self" = unknown \ && test "$dlopen_self_static" = unknown && \ func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support." case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library is the System framework compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac case $host in *-*-darwin*) # Don't allow lazy linking, it breaks C++ global constructors # But is supposedly fixed on 10.4 or later (yay!). if test "$tagname" = CXX ; then case ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) func_append compile_command " ${wl}-bind_at_load" func_append finalize_command " ${wl}-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $compile_deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done compile_deplibs="$new_libs" func_append compile_command " $compile_deplibs" func_append finalize_command " $finalize_deplibs" if test -n "$rpath$xrpath"; then # If the user specified any rpath flags, then add them. for libdir in $rpath $xrpath; do # This is the magic to use -rpath. case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done fi # Now hardcode the library paths rpath= hardcode_libdirs= for libdir in $compile_rpath $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$libdir:"*) ;; ::) dllsearchpath=$libdir;; *) func_append dllsearchpath ":$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval rpath=\" $hardcode_libdir_flag_spec\" fi compile_rpath="$rpath" rpath= hardcode_libdirs= for libdir in $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in *" $libdir "*) ;; *) func_append finalize_perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval rpath=\" $hardcode_libdir_flag_spec\" fi finalize_rpath="$rpath" if test -n "$libobjs" && test "$build_old_libs" = yes; then # Transform all the library objects into standard objects. compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP` finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP` fi func_generate_dlsyms "$outputname" "@PROGRAM@" "no" # template prelinking step if test -n "$prelink_cmds"; then func_execute_cmds "$prelink_cmds" 'exit $?' fi wrappers_required=yes case $host in *cegcc* | *mingw32ce*) # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. wrappers_required=no ;; *cygwin* | *mingw* ) if test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; *) if test "$need_relink" = no || test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; esac if test "$wrappers_required" = no; then # Replace the output file specification. compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'` link_command="$compile_command$compile_rpath" # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Delete the generated files. if test -f "$output_objdir/${outputname}S.${objext}"; then func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"' fi exit $exit_status fi if test -n "$compile_shlibpath$finalize_shlibpath"; then compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" fi if test -n "$finalize_shlibpath"; then finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" fi compile_var= finalize_var= if test -n "$runpath_var"; then if test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done compile_var="$runpath_var=\"$rpath\$$runpath_var\" " fi if test -n "$finalize_perm_rpath"; then # We should set the runpath_var. rpath= for dir in $finalize_perm_rpath; do func_append rpath "$dir:" done finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " fi fi if test "$no_install" = yes; then # We don't need to create a wrapper script. link_command="$compile_var$compile_command$compile_rpath" # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run || $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi exit $EXIT_SUCCESS fi if test "$hardcode_action" = relink; then # Fast installation is not supported link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" func_warning "this platform does not like uninstalled shared libraries" func_warning "\`$output' will be relinked during installation" else if test "$fast_install" != no; then link_command="$finalize_var$compile_command$finalize_rpath" if test "$fast_install" = yes; then relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` else # fast_install is set to needless relink_command= fi else link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" fi fi # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` # Delete the old output files. $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output_objdir/$outputname" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Now create the wrapper script. func_verbose "creating $output" # Quote the relink command for shipping. if test -n "$relink_command"; then # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done relink_command="(cd `pwd`; $relink_command)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` fi # Only actually do things if not in dry run mode. $opt_dry_run || { # win32 will think the script is a binary if it has # a .exe suffix, so we strip it off here. case $output in *.exe) func_stripname '' '.exe' "$output" output=$func_stripname_result ;; esac # test for cygwin because mv fails w/o .exe extensions case $host in *cygwin*) exeext=.exe func_stripname '' '.exe' "$outputname" outputname=$func_stripname_result ;; *) exeext= ;; esac case $host in *cygwin* | *mingw* ) func_dirname_and_basename "$output" "" "." output_name=$func_basename_result output_path=$func_dirname_result cwrappersource="$output_path/$objdir/lt-$output_name.c" cwrapper="$output_path/$output_name.exe" $RM $cwrappersource $cwrapper trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 func_emit_cwrapperexe_src > $cwrappersource # The wrapper executable is built using the $host compiler, # because it contains $host paths and files. 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We have # to avoid creating archives with duplicate basenames if we # might have to extract them afterwards, e.g., when creating a # static archive out of a convenience library, or when linking # the entirety of a libtool archive into another (currently # not supported by libtool). if (for obj in $oldobjs do func_basename "$obj" $ECHO "$func_basename_result" done | sort | sort -uc >/dev/null 2>&1); then : else echo "copying selected object files to avoid basename conflicts..." gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_mkdir_p "$gentop" save_oldobjs=$oldobjs oldobjs= counter=1 for obj in $save_oldobjs do func_basename "$obj" objbase="$func_basename_result" case " $oldobjs " in " ") oldobjs=$obj ;; *[\ /]"$objbase "*) while :; do # Make sure we don't pick an alternate name that also # overlaps. newobj=lt$counter-$objbase func_arith $counter + 1 counter=$func_arith_result case " $oldobjs " in *[\ /]"$newobj "*) ;; *) if test ! -f "$gentop/$newobj"; then break; fi ;; esac done func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" func_append oldobjs " $gentop/$newobj" ;; *) func_append oldobjs " $obj" ;; esac done fi func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result eval cmds=\"$old_archive_cmds\" func_len " $cmds" len=$func_len_result if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then cmds=$old_archive_cmds elif test -n "$archiver_list_spec"; then func_verbose "using command file archive linking..." for obj in $oldobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > $output_objdir/$libname.libcmd func_to_tool_file "$output_objdir/$libname.libcmd" oldobjs=" $archiver_list_spec$func_to_tool_file_result" cmds=$old_archive_cmds else # the command line is too long to link in one step, link in parts func_verbose "using piecewise archive linking..." save_RANLIB=$RANLIB RANLIB=: objlist= concat_cmds= save_oldobjs=$oldobjs oldobjs= # Is there a better way of finding the last object in the list? 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See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see . # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that # program. This Exception is an additional permission under section 7 # of the GNU General Public License, version 3 ("GPLv3"). # # Originally written by Per Bothner. # # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD # # Please send patches with a ChangeLog entry to config-patches@gnu.org. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] Output the configuration name of the system \`$me' is run on. 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ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` case "$ALPHA_CPU_TYPE" in "EV4 (21064)") UNAME_MACHINE="alpha" ;; "EV4.5 (21064)") UNAME_MACHINE="alpha" ;; "LCA4 (21066/21068)") UNAME_MACHINE="alpha" ;; "EV5 (21164)") UNAME_MACHINE="alphaev5" ;; "EV5.6 (21164A)") UNAME_MACHINE="alphaev56" ;; "EV5.6 (21164PC)") UNAME_MACHINE="alphapca56" ;; "EV5.7 (21164PC)") UNAME_MACHINE="alphapca57" ;; "EV6 (21264)") UNAME_MACHINE="alphaev6" ;; "EV6.7 (21264A)") UNAME_MACHINE="alphaev67" ;; "EV6.8CB (21264C)") UNAME_MACHINE="alphaev68" ;; "EV6.8AL (21264B)") UNAME_MACHINE="alphaev68" ;; "EV6.8CX (21264D)") UNAME_MACHINE="alphaev68" ;; "EV6.9A (21264/EV69A)") UNAME_MACHINE="alphaev69" ;; "EV7 (21364)") UNAME_MACHINE="alphaev7" ;; "EV7.9 (21364A)") UNAME_MACHINE="alphaev79" ;; esac # A Pn.n version is a patched version. # A Vn.n version is a released version. # A Tn.n version is a released field test version. # A Xn.n version is an unreleased experimental baselevel. # 1.2 uses "1.2" for uname -r. echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` # Reset EXIT trap before exiting to avoid spurious non-zero exit code. exitcode=$? trap '' 0 exit $exitcode ;; Alpha\ *:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # Should we change UNAME_MACHINE based on the output of uname instead # of the specific Alpha model? echo alpha-pc-interix exit ;; 21064:Windows_NT:50:3) echo alpha-dec-winnt3.5 exit ;; Amiga*:UNIX_System_V:4.0:*) echo m68k-unknown-sysv4 exit ;; *:[Aa]miga[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-amigaos exit ;; *:[Mm]orph[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-morphos exit ;; *:OS/390:*:*) echo i370-ibm-openedition exit ;; *:z/VM:*:*) echo s390-ibm-zvmoe exit ;; *:OS400:*:*) echo powerpc-ibm-os400 exit ;; arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) echo arm-acorn-riscix${UNAME_RELEASE} exit ;; arm*:riscos:*:*|arm*:RISCOS:*:*) echo arm-unknown-riscos exit ;; SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) echo hppa1.1-hitachi-hiuxmpp exit ;; Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. if test "`(/bin/universe) 2>/dev/null`" = att ; then echo pyramid-pyramid-sysv3 else echo pyramid-pyramid-bsd fi exit ;; NILE*:*:*:dcosx) echo pyramid-pyramid-svr4 exit ;; DRS?6000:unix:4.0:6*) echo sparc-icl-nx6 exit ;; DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) case `/usr/bin/uname -p` in sparc) echo sparc-icl-nx7; exit ;; esac ;; s390x:SunOS:*:*) echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4H:SunOS:5.*:*) echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) echo i386-pc-auroraux${UNAME_RELEASE} exit ;; i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) eval $set_cc_for_build SUN_ARCH="i386" # If there is a compiler, see if it is configured for 64-bit objects. # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. # This test works for both compilers. if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then SUN_ARCH="x86_64" fi fi echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:6*:*) # According to config.sub, this is the proper way to canonicalize # SunOS6. Hard to guess exactly what SunOS6 will be like, but # it's likely to be more like Solaris than SunOS4. echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:*:*) case "`/usr/bin/arch -k`" in Series*|S4*) UNAME_RELEASE=`uname -v` ;; esac # Japanese Language versions have a version number like `4.1.3-JL'. echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` exit ;; sun3*:SunOS:*:*) echo m68k-sun-sunos${UNAME_RELEASE} exit ;; sun*:*:4.2BSD:*) UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 case "`/bin/arch`" in sun3) echo m68k-sun-sunos${UNAME_RELEASE} ;; sun4) echo sparc-sun-sunos${UNAME_RELEASE} ;; esac exit ;; aushp:SunOS:*:*) echo sparc-auspex-sunos${UNAME_RELEASE} exit ;; # The situation for MiNT is a little confusing. The machine name # can be virtually everything (everything which is not # "atarist" or "atariste" at least should have a processor # > m68000). The system name ranges from "MiNT" over "FreeMiNT" # to the lowercase version "mint" (or "freemint"). Finally # the system name "TOS" denotes a system which is actually not # MiNT. But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) echo m68k-milan-mint${UNAME_RELEASE} exit ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) echo m68k-hades-mint${UNAME_RELEASE} exit ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) echo m68k-unknown-mint${UNAME_RELEASE} exit ;; m68k:machten:*:*) echo m68k-apple-machten${UNAME_RELEASE} exit ;; powerpc:machten:*:*) echo powerpc-apple-machten${UNAME_RELEASE} exit ;; RISC*:Mach:*:*) echo mips-dec-mach_bsd4.3 exit ;; RISC*:ULTRIX:*:*) echo mips-dec-ultrix${UNAME_RELEASE} exit ;; VAX*:ULTRIX*:*:*) echo vax-dec-ultrix${UNAME_RELEASE} exit ;; 2020:CLIX:*:* | 2430:CLIX:*:*) echo clipper-intergraph-clix${UNAME_RELEASE} exit ;; mips:*:*:UMIPS | mips:*:*:RISCos) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #ifdef __cplusplus #include /* for printf() prototype */ int main (int argc, char *argv[]) { #else int main (argc, argv) int argc; char *argv[]; { #endif #if defined (host_mips) && defined (MIPSEB) #if defined (SYSTYPE_SYSV) printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_SVR4) printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); #endif #endif exit (-1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && SYSTEM_NAME=`$dummy $dummyarg` && { echo "$SYSTEM_NAME"; exit; } echo mips-mips-riscos${UNAME_RELEASE} exit ;; Motorola:PowerMAX_OS:*:*) echo powerpc-motorola-powermax exit ;; Motorola:*:4.3:PL8-*) echo powerpc-harris-powermax exit ;; Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) echo powerpc-harris-powermax exit ;; Night_Hawk:Power_UNIX:*:*) echo powerpc-harris-powerunix exit ;; m88k:CX/UX:7*:*) echo m88k-harris-cxux7 exit ;; m88k:*:4*:R4*) echo m88k-motorola-sysv4 exit ;; m88k:*:3*:R3*) echo m88k-motorola-sysv3 exit ;; AViiON:dgux:*:*) # DG/UX returns AViiON for all architectures UNAME_PROCESSOR=`/usr/bin/uname -p` if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] then if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ [ ${TARGET_BINARY_INTERFACE}x = x ] then echo m88k-dg-dgux${UNAME_RELEASE} else echo m88k-dg-dguxbcs${UNAME_RELEASE} fi else echo i586-dg-dgux${UNAME_RELEASE} fi exit ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) echo m88k-dolphin-sysv3 exit ;; M88*:*:R3*:*) # Delta 88k system running SVR3 echo m88k-motorola-sysv3 exit ;; XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) echo m88k-tektronix-sysv3 exit ;; Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) echo m68k-tektronix-bsd exit ;; *:IRIX*:*:*) echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` exit ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i*86:AIX:*:*) echo i386-ibm-aix exit ;; ia64:AIX:*:*) if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} exit ;; *:AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include main() { if (!__power_pc()) exit(1); puts("powerpc-ibm-aix3.2.5"); exit(0); } EOF if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` then echo "$SYSTEM_NAME" else echo rs6000-ibm-aix3.2.5 fi elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then echo rs6000-ibm-aix3.2.4 else echo rs6000-ibm-aix3.2 fi exit ;; *:AIX:*:[4567]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${IBM_ARCH}-ibm-aix${IBM_REV} exit ;; *:AIX:*:*) echo rs6000-ibm-aix exit ;; ibmrt:4.4BSD:*|romp-ibm:BSD:*) echo romp-ibm-bsd4.4 exit ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to exit ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) echo rs6000-bull-bosx exit ;; DPX/2?00:B.O.S.:*:*) echo m68k-bull-sysv3 exit ;; 9000/[34]??:4.3bsd:1.*:*) echo m68k-hp-bsd exit ;; hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) echo m68k-hp-bsd4.4 exit ;; 9000/[34678]??:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` case "${UNAME_MACHINE}" in 9000/31? ) HP_ARCH=m68000 ;; 9000/[34]?? ) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case "${sc_cpu_version}" in 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case "${sc_kernel_bits}" in 32) HP_ARCH="hppa2.0n" ;; 64) HP_ARCH="hppa2.0w" ;; '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 esac ;; esac fi if [ "${HP_ARCH}" = "" ]; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if [ ${HP_ARCH} = "hppa2.0w" ] then eval $set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. GNU and HP use different nomenclature: # # $ CC_FOR_BUILD=cc ./config.guess # => hppa2.0w-hp-hpux11.23 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | grep -q __LP64__ then HP_ARCH="hppa2.0w" else HP_ARCH="hppa64" fi fi echo ${HP_ARCH}-hp-hpux${HPUX_REV} exit ;; ia64:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` echo ia64-hp-hpux${HPUX_REV} exit ;; 3050*:HI-UX:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include int main () { long cpu = sysconf (_SC_CPU_VERSION); /* The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } echo unknown-hitachi-hiuxwe2 exit ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) echo hppa1.1-hp-bsd exit ;; 9000/8??:4.3bsd:*:*) echo hppa1.0-hp-bsd exit ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) echo hppa1.1-hp-osf exit ;; hp8??:OSF1:*:*) echo hppa1.0-hp-osf exit ;; i*86:OSF1:*:*) if [ -x /usr/sbin/sysversion ] ; then echo ${UNAME_MACHINE}-unknown-osf1mk else echo ${UNAME_MACHINE}-unknown-osf1 fi exit ;; parisc*:Lites*:*:*) echo hppa1.1-hp-lites exit ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) echo c1-convex-bsd exit ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) echo c34-convex-bsd exit ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) echo c38-convex-bsd exit ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) echo c4-convex-bsd exit ;; CRAY*Y-MP:*:*:*) echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*[A-Z]90:*:*:*) echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*T3E:*:*:*) echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*SV1:*:*:*) echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; *:UNICOS/mp:*:*) echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} exit ;; sparc*:BSD/OS:*:*) echo sparc-unknown-bsdi${UNAME_RELEASE} exit ;; *:BSD/OS:*:*) echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit ;; *:FreeBSD:*:*) UNAME_PROCESSOR=`/usr/bin/uname -p` case ${UNAME_PROCESSOR} in amd64) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; *:MINGW64*:*) echo ${UNAME_MACHINE}-pc-mingw64 exit ;; *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; i*:MSYS*:*) echo ${UNAME_MACHINE}-pc-msys exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; *:Interix*:*) case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; authenticamd | genuineintel | EM64T) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; IA64) echo ia64-unknown-interix${UNAME_RELEASE} exit ;; esac ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; 8664:Windows_NT:*) echo x86_64-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we # UNAME_MACHINE based on the output of uname instead of i386? echo i586-pc-interix exit ;; i*:UWIN*:*) echo ${UNAME_MACHINE}-pc-uwin exit ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) echo x86_64-unknown-cygwin exit ;; p*:CYGWIN*:*) echo powerpcle-unknown-cygwin exit ;; prep*:SunOS:5.*:*) echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; *:GNU:*:*) # the GNU system echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` exit ;; *:GNU/*:*:*) # other systems with GNU libc and userland echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC} exit ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix exit ;; aarch64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; aarch64_be:Linux:*:*) UNAME_MACHINE=aarch64_be echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in EV5) UNAME_MACHINE=alphaev5 ;; EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; PCA57) UNAME_MACHINE=alphapca56 ;; EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC="gnulibc1" ; fi echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arc:Linux:*:* | arceb:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arm*:Linux:*:*) eval $set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then echo ${UNAME_MACHINE}-unknown-linux-${LIBC} else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi else echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf fi fi exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; cris:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; crisv32:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; frv:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; hexagon:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:Linux:*:*) echo ${UNAME_MACHINE}-pc-linux-${LIBC} exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; mips:Linux:*:* | mips64:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef ${UNAME_MACHINE} #undef ${UNAME_MACHINE}el #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=${UNAME_MACHINE}el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=${UNAME_MACHINE} #else CPU= #endif #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; } ;; or1k:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; or32:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; padre:Linux:*:*) echo sparc-unknown-linux-${LIBC} exit ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-${LIBC} exit ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in PA7*) echo hppa1.1-unknown-linux-${LIBC} ;; PA8*) echo hppa2.0-unknown-linux-${LIBC} ;; *) echo hppa-unknown-linux-${LIBC} ;; esac exit ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-${LIBC} exit ;; ppc:Linux:*:*) echo powerpc-unknown-linux-${LIBC} exit ;; ppc64le:Linux:*:*) echo powerpc64le-unknown-linux-${LIBC} exit ;; ppcle:Linux:*:*) echo powerpcle-unknown-linux-${LIBC} exit ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux-${LIBC} exit ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; tile*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-${LIBC} exit ;; x86_64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; xtensa*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. echo i386-sequent-sysv4 exit ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} exit ;; i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. echo ${UNAME_MACHINE}-pc-os2-emx exit ;; i*86:XTS-300:*:STOP) echo ${UNAME_MACHINE}-unknown-stop exit ;; i*86:atheos:*:*) echo ${UNAME_MACHINE}-unknown-atheos exit ;; i*86:syllable:*:*) echo ${UNAME_MACHINE}-pc-syllable exit ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) echo i386-unknown-lynxos${UNAME_RELEASE} exit ;; i*86:*DOS:*:*) echo ${UNAME_MACHINE}-pc-msdosdjgpp exit ;; i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} else echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} fi exit ;; i*86:*:5:[678]*) # UnixWare 7.x, OpenUNIX and OpenServer 6. case `/bin/uname -X | grep "^Machine"` in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} exit ;; i*86:*:3.2:*) if test -f /usr/options/cb.name; then UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ && UNAME_MACHINE=i586 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ && UNAME_MACHINE=i686 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL else echo ${UNAME_MACHINE}-pc-sysv32 fi exit ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i586. # Note: whatever this is, it MUST be the same as what config.sub # prints for the "djgpp" host, or else GDB configury will decide that # this is a cross-build. echo i586-pc-msdosdjgpp exit ;; Intel:Mach:3*:*) echo i386-pc-mach3 exit ;; paragon:*:*:*) echo i860-intel-osf1 exit ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 else # Add other i860-SVR4 vendors below as they are discovered. echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 fi exit ;; mini*:CTIX:SYS*5:*) # "miniframe" echo m68010-convergent-sysv exit ;; mc68k:UNIX:SYSTEM5:3.51m) echo m68k-convergent-sysv exit ;; M680?0:D-NIX:5.3:*) echo m68k-diab-dnix exit ;; M68*:*:R3V[5678]*:*) test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) OS_REL='' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4; exit; } ;; NCR*:*:4.2:* | MPRAS*:*:4.2:*) OS_REL='.3' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) echo m68k-unknown-lynxos${UNAME_RELEASE} exit ;; mc68030:UNIX_System_V:4.*:*) echo m68k-atari-sysv4 exit ;; TSUNAMI:LynxOS:2.*:*) echo sparc-unknown-lynxos${UNAME_RELEASE} exit ;; rs6000:LynxOS:2.*:*) echo rs6000-unknown-lynxos${UNAME_RELEASE} exit ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) echo powerpc-unknown-lynxos${UNAME_RELEASE} exit ;; SM[BE]S:UNIX_SV:*:*) echo mips-dde-sysv${UNAME_RELEASE} exit ;; RM*:ReliantUNIX-*:*:*) echo mips-sni-sysv4 exit ;; RM*:SINIX-*:*:*) echo mips-sni-sysv4 exit ;; *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then UNAME_MACHINE=`(uname -p) 2>/dev/null` echo ${UNAME_MACHINE}-sni-sysv4 else echo ns32k-sni-sysv fi exit ;; PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort # says echo i586-unisys-sysv4 exit ;; *:UNIX_System_V:4*:FTX*) # From Gerald Hewes . # How about differentiating between stratus architectures? -djm echo hppa1.1-stratus-sysv4 exit ;; *:*:*:FTX*) # From seanf@swdc.stratus.com. echo i860-stratus-sysv4 exit ;; i*86:VOS:*:*) # From Paul.Green@stratus.com. echo ${UNAME_MACHINE}-stratus-vos exit ;; *:VOS:*:*) # From Paul.Green@stratus.com. echo hppa1.1-stratus-vos exit ;; mc68*:A/UX:*:*) echo m68k-apple-aux${UNAME_RELEASE} exit ;; news*:NEWS-OS:6*:*) echo mips-sony-newsos6 exit ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if [ -d /usr/nec ]; then echo mips-nec-sysv${UNAME_RELEASE} else echo mips-unknown-sysv${UNAME_RELEASE} fi exit ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. echo powerpc-be-beos exit ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. echo powerpc-apple-beos exit ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. echo i586-pc-beos exit ;; BePC:Haiku:*:*) # Haiku running on Intel PC compatible. echo i586-pc-haiku exit ;; x86_64:Haiku:*:*) echo x86_64-unknown-haiku exit ;; SX-4:SUPER-UX:*:*) echo sx4-nec-superux${UNAME_RELEASE} exit ;; SX-5:SUPER-UX:*:*) echo sx5-nec-superux${UNAME_RELEASE} exit ;; SX-6:SUPER-UX:*:*) echo sx6-nec-superux${UNAME_RELEASE} exit ;; SX-7:SUPER-UX:*:*) echo sx7-nec-superux${UNAME_RELEASE} exit ;; SX-8:SUPER-UX:*:*) echo sx8-nec-superux${UNAME_RELEASE} exit ;; SX-8R:SUPER-UX:*:*) echo sx8r-nec-superux${UNAME_RELEASE} exit ;; Power*:Rhapsody:*:*) echo powerpc-apple-rhapsody${UNAME_RELEASE} exit ;; *:Rhapsody:*:*) echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} exit ;; *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown eval $set_cc_for_build if test "$UNAME_PROCESSOR" = unknown ; then UNAME_PROCESSOR=powerpc fi if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then case $UNAME_PROCESSOR in i386) UNAME_PROCESSOR=x86_64 ;; powerpc) UNAME_PROCESSOR=powerpc64 ;; esac fi fi echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} exit ;; *:procnto*:*:* | *:QNX:[0123456789]*:*) UNAME_PROCESSOR=`uname -p` if test "$UNAME_PROCESSOR" = "x86"; then UNAME_PROCESSOR=i386 UNAME_MACHINE=pc fi echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} exit ;; *:QNX:*:4*) echo i386-pc-qnx exit ;; NEO-?:NONSTOP_KERNEL:*:*) echo neo-tandem-nsk${UNAME_RELEASE} exit ;; NSE-*:NONSTOP_KERNEL:*:*) echo nse-tandem-nsk${UNAME_RELEASE} exit ;; NSR-?:NONSTOP_KERNEL:*:*) echo nsr-tandem-nsk${UNAME_RELEASE} exit ;; *:NonStop-UX:*:*) echo mips-compaq-nonstopux exit ;; BS2000:POSIX*:*:*) echo bs2000-siemens-sysv exit ;; DS/*:UNIX_System_V:*:*) echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} exit ;; *:Plan9:*:*) # "uname -m" is not consistent, so use $cputype instead. 386 # is converted to i386 for consistency with other x86 # operating systems. if test "$cputype" = "386"; then UNAME_MACHINE=i386 else UNAME_MACHINE="$cputype" fi echo ${UNAME_MACHINE}-unknown-plan9 exit ;; *:TOPS-10:*:*) echo pdp10-unknown-tops10 exit ;; *:TENEX:*:*) echo pdp10-unknown-tenex exit ;; KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) echo pdp10-dec-tops20 exit ;; XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) echo pdp10-xkl-tops20 exit ;; *:TOPS-20:*:*) echo pdp10-unknown-tops20 exit ;; *:ITS:*:*) echo pdp10-unknown-its exit ;; SEI:*:*:SEIUX) echo mips-sei-seiux${UNAME_RELEASE} exit ;; *:DragonFly:*:*) echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` exit ;; *:*VMS:*:*) UNAME_MACHINE=`(uname -p) 2>/dev/null` case "${UNAME_MACHINE}" in A*) echo alpha-dec-vms ; exit ;; I*) echo ia64-dec-vms ; exit ;; V*) echo vax-dec-vms ; exit ;; esac ;; *:XENIX:*:SysV) echo i386-pc-xenix exit ;; i*86:skyos:*:*) echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' exit ;; i*86:rdos:*:*) echo ${UNAME_MACHINE}-pc-rdos exit ;; i*86:AROS:*:*) echo ${UNAME_MACHINE}-pc-aros exit ;; x86_64:VMkernel:*:*) echo ${UNAME_MACHINE}-unknown-esx exit ;; esac eval $set_cc_for_build cat >$dummy.c < # include #endif main () { #if defined (sony) #if defined (MIPSEB) /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, I don't know.... */ printf ("mips-sony-bsd\n"); exit (0); #else #include printf ("m68k-sony-newsos%s\n", #ifdef NEWSOS4 "4" #else "" #endif ); exit (0); #endif #endif #if defined (__arm) && defined (__acorn) && defined (__unix) printf ("arm-acorn-riscix\n"); exit (0); #endif #if defined (hp300) && !defined (hpux) printf ("m68k-hp-bsd\n"); exit (0); #endif #if defined (NeXT) #if !defined (__ARCHITECTURE__) #define __ARCHITECTURE__ "m68k" #endif int version; version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; if (version < 4) printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); else printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); exit (0); #endif #if defined (MULTIMAX) || defined (n16) #if defined (UMAXV) printf ("ns32k-encore-sysv\n"); exit (0); #else #if defined (CMU) printf ("ns32k-encore-mach\n"); exit (0); #else printf ("ns32k-encore-bsd\n"); exit (0); #endif #endif #endif #if defined (__386BSD__) printf ("i386-pc-bsd\n"); exit (0); #endif #if defined (sequent) #if defined (i386) printf ("i386-sequent-dynix\n"); exit (0); #endif #if defined (ns32000) printf ("ns32k-sequent-dynix\n"); exit (0); #endif #endif #if defined (_SEQUENT_) struct utsname un; uname(&un); if (strncmp(un.version, "V2", 2) == 0) { printf ("i386-sequent-ptx2\n"); exit (0); } if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ printf ("i386-sequent-ptx1\n"); exit (0); } printf ("i386-sequent-ptx\n"); exit (0); #endif #if defined (vax) # if !defined (ultrix) # include # if defined (BSD) # if BSD == 43 printf ("vax-dec-bsd4.3\n"); exit (0); # else # if BSD == 199006 printf ("vax-dec-bsd4.3reno\n"); exit (0); # else printf ("vax-dec-bsd\n"); exit (0); # endif # endif # else printf ("vax-dec-bsd\n"); exit (0); # endif # else printf ("vax-dec-ultrix\n"); exit (0); # endif #endif #if defined (alliant) && defined (i860) printf ("i860-alliant-bsd\n"); exit (0); #endif exit (1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } # Apollos put the system type in the environment. test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } # Convex versions that predate uname can use getsysinfo(1) if [ -x /usr/convex/getsysinfo ] then case `getsysinfo -f cpu_type` in c1*) echo c1-convex-bsd exit ;; c2*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; c34*) echo c34-convex-bsd exit ;; c38*) echo c38-convex-bsd exit ;; c4*) echo c4-convex-bsd exit ;; esac fi cat >&2 < in order to provide the needed information to handle your system. config.guess timestamp = $timestamp uname -m = `(uname -m) 2>/dev/null || echo unknown` uname -r = `(uname -r) 2>/dev/null || echo unknown` uname -s = `(uname -s) 2>/dev/null || echo unknown` uname -v = `(uname -v) 2>/dev/null || echo unknown` /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` /bin/uname -X = `(/bin/uname -X) 2>/dev/null` hostinfo = `(hostinfo) 2>/dev/null` /bin/universe = `(/bin/universe) 2>/dev/null` /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` /bin/arch = `(/bin/arch) 2>/dev/null` /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` UNAME_MACHINE = ${UNAME_MACHINE} UNAME_RELEASE = ${UNAME_RELEASE} UNAME_SYSTEM = ${UNAME_SYSTEM} UNAME_VERSION = ${UNAME_VERSION} EOF exit 1 # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: libde265-1.0.2/config.h.in0000644000221000001440000001535712551174005011771 00000000000000/* config.h.in. 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" >&6; } if ${lt_cv_nm_interface+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: output\"" >&5) cat conftest.out >&5 if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 $as_echo "$lt_cv_nm_interface" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 $as_echo_n "checking whether ln -s works... " >&6; } LN_S=$as_ln_s if test "$LN_S" = "ln -s"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 $as_echo "no, using $LN_S" >&6; } fi # find the maximum length of command line arguments { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 $as_echo_n "checking the maximum length of command line arguments... " >&6; } if ${lt_cv_sys_max_cmd_len+:} false; then : $as_echo_n "(cached) " >&6 else i=0 teststring="ABCD" case $build_os in msdosdjgpp*) # On DJGPP, this test can blow up pretty badly due to problems in libc # (any single argument exceeding 2000 bytes causes a buffer overrun # during glob expansion). Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu*) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* | mingw* | cegcc*) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; mint*) # On MiNT this can take a long time and run out of memory. lt_cv_sys_max_cmd_len=8192; ;; amigaos*) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) # This has been around since 386BSD, at least. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; os2*) # The test takes a long time on OS/2. lt_cv_sys_max_cmd_len=8192 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8 ; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test $i != 17 # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac fi if test -n $lt_cv_sys_max_cmd_len ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 $as_echo "$lt_cv_sys_max_cmd_len" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 $as_echo "none" >&6; } fi max_cmd_len=$lt_cv_sys_max_cmd_len : ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 $as_echo_n "checking whether the shell understands some XSI constructs... 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" >&6; } if ${lt_cv_to_host_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac fi to_host_file_cmd=$lt_cv_to_host_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 $as_echo "$lt_cv_to_host_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 $as_echo_n "checking how to convert $build file names to toolchain format... 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" >&6; } if ${lt_cv_ld_reload_flag+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_reload_flag='-r' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 $as_echo "$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; *) reload_flag=" $reload_flag" ;; esac reload_cmds='$LD$reload_flag -o $output$reload_objs' case $host_os in cygwin* | mingw* | pw32* | cegcc*) if test "$GCC" != yes; then reload_cmds=false fi ;; darwin*) if test "$GCC" = yes; then reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' else reload_cmds='$LD$reload_flag -o $output$reload_objs' fi ;; esac if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. set dummy ${ac_tool_prefix}objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OBJDUMP"; then ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OBJDUMP=$ac_cv_prog_OBJDUMP if test -n "$OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 $as_echo "$OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OBJDUMP"; then ac_ct_OBJDUMP=$OBJDUMP # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OBJDUMP"; then ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OBJDUMP="objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP if test -n "$ac_ct_OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 $as_echo "$ac_ct_OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OBJDUMP" = x; then OBJDUMP="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OBJDUMP=$ac_ct_OBJDUMP fi else OBJDUMP="$ac_cv_prog_OBJDUMP" fi test -z "$OBJDUMP" && OBJDUMP=objdump { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 $as_echo_n "checking how to recognize dependent libraries... " >&6; } if ${lt_cv_deplibs_check_method+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_deplibs_check_method='unknown' # Need to set the preceding variable on all platforms that support # interlibrary dependencies. # 'none' -- dependencies not supported. # `unknown' -- same as none, but documents that we really don't know. # 'pass_all' -- all dependencies passed with no checks. # 'test_compile' -- check by making test program. # 'file_magic [[regex]]' -- check by looking for files in library path # which responds to the $file_magic_cmd with a given extended regex. # If you have `file' or equivalent on your system and you're not sure # whether `pass_all' will *always* work, you probably want this one. case $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else # Keep this pattern in sync with the one in func_win32_libid. lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' lt_cv_file_magic_cmd='$OBJDUMP -f' fi ;; cegcc*) # use the weaker test based on 'objdump'. See mingw*. lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' lt_cv_file_magic_cmd='$OBJDUMP -f' ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | dragonfly*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; haiku*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) lt_cv_deplibs_check_method=pass_all ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 $as_echo "$lt_cv_deplibs_check_method" >&6; } file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw* | pw32*) if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. set dummy ${ac_tool_prefix}dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DLLTOOL"; then ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DLLTOOL=$ac_cv_prog_DLLTOOL if test -n "$DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 $as_echo "$DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DLLTOOL"; then ac_ct_DLLTOOL=$DLLTOOL # Extract the first word of "dlltool", so it can be a program name with args. set dummy dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DLLTOOL"; then ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DLLTOOL="dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL if test -n "$ac_ct_DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 $as_echo "$ac_ct_DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DLLTOOL" = x; then DLLTOOL="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DLLTOOL=$ac_ct_DLLTOOL fi else DLLTOOL="$ac_cv_prog_DLLTOOL" fi test -z "$DLLTOOL" && DLLTOOL=dlltool { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 $as_echo_n "checking how to associate runtime and link libraries... " >&6; } if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh # decide which to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd="$ECHO" ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 $as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; } sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO if test -n "$ac_tool_prefix"; then for ac_prog in ar do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AR="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 $as_echo "$AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$AR" && break done fi if test -z "$AR"; then ac_ct_AR=$AR for ac_prog in ar do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 $as_echo "$ac_ct_AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_AR" && break done if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi fi : ${AR=ar} : ${AR_FLAGS=cru} { $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 $as_echo_n "checking for archiver @FILE support... " >&6; } if ${lt_cv_ar_at_file+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ar_at_file=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : echo conftest.$ac_objext > conftest.lst lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test "$ac_status" -eq 0; then # Ensure the archiver fails upon bogus file names. rm -f conftest.$ac_objext libconftest.a { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test "$ac_status" -ne 0; then lt_cv_ar_at_file=@ fi fi rm -f conftest.* libconftest.a fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 $as_echo "$lt_cv_ar_at_file" >&6; } if test "x$lt_cv_ar_at_file" = xno; then archiver_list_spec= else archiver_list_spec=$lt_cv_ar_at_file fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 $as_echo "$STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 $as_echo "$ac_ct_STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi test -z "$STRIP" && STRIP=: if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 $as_echo "$RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 $as_echo "$ac_ct_RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi test -z "$RANLIB" && RANLIB=: # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" fi case $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac for ac_prog in gawk mawk nawk awk do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_AWK+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AWK"; then ac_cv_prog_AWK="$AWK" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AWK="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AWK=$ac_cv_prog_AWK if test -n "$AWK"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 $as_echo "$AWK" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$AWK" && break done # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } if ${lt_cv_sys_global_symbol_pipe+:} false; then : $as_echo_n "(cached) " >&6 else # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[BCDEGRST]' # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[ABCDGISTW]' ;; hpux*) if test "$host_cpu" = ia64; then symcode='[ABCDEGRST]' fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' ;; osf*) symcode='[BCDEGQRST]' ;; solaris*) symcode='[BDRT]' ;; sco3.2v5*) symcode='[DT]' ;; sysv4.2uw2*) symcode='[DT]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[ABDT]' ;; sysv4) symcode='[DFNSTU]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function # and D for any global variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK '"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Now try to grab the symbols. nlist=conftest.nm if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined(__osf__) /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done fi if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 $as_echo "failed" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 $as_echo "ok" >&6; } fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then nm_file_list_spec='@' fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 $as_echo_n "checking for sysroot... " >&6; } # Check whether --with-sysroot was given. if test "${with_sysroot+set}" = set; then : withval=$with_sysroot; else with_sysroot=no fi lt_sysroot= case ${with_sysroot} in #( yes) if test "$GCC" = yes; then lt_sysroot=`$CC --print-sysroot 2>/dev/null` fi ;; #( /*) lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` ;; #( no|'') ;; #( *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_sysroot}" >&5 $as_echo "${with_sysroot}" >&6; } as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 $as_echo "${lt_sysroot:-no}" >&6; } # Check whether --enable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then : enableval=$enable_libtool_lock; fi test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.$ac_objext` in *ELF-32*) HPUX_IA64_MODE="32" ;; *ELF-64*) HPUX_IA64_MODE="64" ;; esac fi rm -rf conftest* ;; *-*-irix6*) # Find out which ABI we are using. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if test "$lt_cv_prog_gnu_ld" = yes; then case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -melf32bsmip" ;; *N32*) LD="${LD-ld} -melf32bmipn32" ;; *64-bit*) LD="${LD-ld} -melf64bmip" ;; esac else case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -32" ;; *N32*) LD="${LD-ld} -n32" ;; *64-bit*) LD="${LD-ld} -64" ;; esac fi fi rm -rf conftest* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *32-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_i386_fbsd" ;; x86_64-*linux*) case `/usr/bin/file conftest.o` in *x86-64*) LD="${LD-ld} -m elf32_x86_64" ;; *) LD="${LD-ld} -m elf_i386" ;; esac ;; powerpc64le-*) LD="${LD-ld} -m elf32lppclinux" ;; powerpc64-*) LD="${LD-ld} -m elf32ppclinux" ;; s390x-*linux*) LD="${LD-ld} -m elf_s390" ;; sparc64-*linux*) LD="${LD-ld} -m elf32_sparc" ;; esac ;; *64-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_x86_64_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_x86_64" ;; powerpcle-*) LD="${LD-ld} -m elf64lppc" ;; powerpc-*) LD="${LD-ld} -m elf64ppc" ;; s390*-*linux*|s390*-*tpf*) LD="${LD-ld} -m elf64_s390" ;; sparc*-*linux*) LD="${LD-ld} -m elf64_sparc" ;; esac ;; esac fi rm -rf conftest* ;; *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -belf" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } if ${lt_cv_cc_needs_belf+:} false; then : $as_echo_n "(cached) " >&6 else ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_cc_needs_belf=yes else lt_cv_cc_needs_belf=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 $as_echo "$lt_cv_cc_needs_belf" >&6; } if test x"$lt_cv_cc_needs_belf" != x"yes"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS="$SAVE_CFLAGS" fi ;; *-*solaris*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *64-bit*) case $lt_cv_prog_gnu_ld in yes*) case $host in i?86-*-solaris*) LD="${LD-ld} -m elf_x86_64" ;; sparc*-*-solaris*) LD="${LD-ld} -m elf64_sparc" ;; esac # GNU ld 2.21 introduced _sol2 emulations. Use them if available. if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then LD="${LD-ld}_sol2" fi ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks="$enable_libtool_lock" if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. set dummy ${ac_tool_prefix}mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$MANIFEST_TOOL"; then ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL if test -n "$MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 $as_echo "$MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_MANIFEST_TOOL"; then ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL # Extract the first word of "mt", so it can be a program name with args. set dummy mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_MANIFEST_TOOL"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL if test -n "$ac_ct_MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 $as_echo "$ac_ct_MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_MANIFEST_TOOL" = x; then MANIFEST_TOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL fi else MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL" fi test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 $as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } if ${lt_cv_path_mainfest_tool+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&5 if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 $as_echo "$lt_cv_path_mainfest_tool" >&6; } if test "x$lt_cv_path_mainfest_tool" != xyes; then MANIFEST_TOOL=: fi case $host_os in rhapsody* | darwin*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DSYMUTIL"; then ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DSYMUTIL=$ac_cv_prog_DSYMUTIL if test -n "$DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 $as_echo "$DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DSYMUTIL"; then ac_ct_DSYMUTIL=$DSYMUTIL # Extract the first word of "dsymutil", so it can be a program name with args. set dummy dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DSYMUTIL"; then ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL if test -n "$ac_ct_DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 $as_echo "$ac_ct_DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DSYMUTIL" = x; then DSYMUTIL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DSYMUTIL=$ac_ct_DSYMUTIL fi else DSYMUTIL="$ac_cv_prog_DSYMUTIL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NMEDIT"; then ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi NMEDIT=$ac_cv_prog_NMEDIT if test -n "$NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 $as_echo "$NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_NMEDIT"; then ac_ct_NMEDIT=$NMEDIT # Extract the first word of "nmedit", so it can be a program name with args. set dummy nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_NMEDIT"; then ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_NMEDIT="nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT if test -n "$ac_ct_NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 $as_echo "$ac_ct_NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_NMEDIT" = x; then NMEDIT=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac NMEDIT=$ac_ct_NMEDIT fi else NMEDIT="$ac_cv_prog_NMEDIT" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. set dummy ${ac_tool_prefix}lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$LIPO"; then ac_cv_prog_LIPO="$LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LIPO=$ac_cv_prog_LIPO if test -n "$LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 $as_echo "$LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_LIPO"; then ac_ct_LIPO=$LIPO # Extract the first word of "lipo", so it can be a program name with args. set dummy lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_LIPO"; then ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_LIPO="lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO if test -n "$ac_ct_LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 $as_echo "$ac_ct_LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_LIPO" = x; then LIPO=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac LIPO=$ac_ct_LIPO fi else LIPO="$ac_cv_prog_LIPO" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. set dummy ${ac_tool_prefix}otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL"; then ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL=$ac_cv_prog_OTOOL if test -n "$OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 $as_echo "$OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL"; then ac_ct_OTOOL=$OTOOL # Extract the first word of "otool", so it can be a program name with args. set dummy otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL"; then ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL="otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL if test -n "$ac_ct_OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 $as_echo "$ac_ct_OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL" = x; then OTOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL=$ac_ct_OTOOL fi else OTOOL="$ac_cv_prog_OTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. set dummy ${ac_tool_prefix}otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL64"; then ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL64=$ac_cv_prog_OTOOL64 if test -n "$OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 $as_echo "$OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL64"; then ac_ct_OTOOL64=$OTOOL64 # Extract the first word of "otool64", so it can be a program name with args. set dummy otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL64"; then ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL64="otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 if test -n "$ac_ct_OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 $as_echo "$ac_ct_OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL64" = x; then OTOOL64=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL64=$ac_ct_OTOOL64 fi else OTOOL64="$ac_cv_prog_OTOOL64" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 $as_echo_n "checking for -single_module linker flag... " >&6; } if ${lt_cv_apple_cc_single_mod+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_apple_cc_single_mod=no if test -z "${LT_MULTI_MODULE}"; then # By default we will add the -single_module flag. 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Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. 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then lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_="/usr/lib:/lib" fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' allow_undefined_flag="-z nodefs" archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. if test "${lt_cv_aix_libpath+set}" = set; 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then # We only use this code for GNU lds that support --whole-archive. whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' fi archive_cmds_need_lc=yes # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; bsdi[45]*) export_dynamic_flag_spec=-rdynamic ;; cygwin* | mingw* | pw32* | cegcc*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. case $cc_basename in cl*) # Native MSVC hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported always_export_symbols=yes file_list_spec='@' # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; else sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; fi~ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ linknames=' # The linker will not automatically build a static lib if we build a DLL. # _LT_TAGVAR(old_archive_from_new_cmds, )='true' enable_shared_with_static_runtimes=yes exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' # Don't use ranlib old_postinstall_cmds='chmod 644 $oldlib' postlink_cmds='lt_outputfile="@OUTPUT@"~ lt_tool_outputfile="@TOOL_OUTPUT@"~ case $lt_outputfile in *.exe|*.EXE) ;; *) lt_outputfile="$lt_outputfile.exe" lt_tool_outputfile="$lt_tool_outputfile.exe" ;; esac~ if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; $RM "$lt_outputfile.manifest"; fi' ;; *) # Assume MSVC wrapper hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_from_new_cmds='true' # FIXME: Should let the user specify the lib program. old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' enable_shared_with_static_runtimes=yes ;; esac ;; darwin* | rhapsody*) archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported if test "$lt_cv_ld_force_load" = "yes"; then whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' else whole_archive_flag_spec='' fi link_all_deplibs=yes allow_undefined_flag="$_lt_dar_allow_undefined" case $cc_basename in ifort*) _lt_dar_can_shared=yes ;; *) _lt_dar_can_shared=$GCC ;; esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else ld_shlibs=no fi ;; dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. Future versions do this automatically, but an explicit c++rt0.o # does not break anything, and helps significantly (at the cost of a little # extra space). freebsd2.2*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2.*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | dragonfly*) archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; hpux9*) if test "$GCC" = yes; then archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' fi hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: hardcode_direct=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes export_dynamic_flag_spec='${wl}-E' ;; hpux10*) if test "$GCC" = yes && test "$with_gnu_ld" = no; then archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes fi ;; hpux11*) if test "$GCC" = yes && test "$with_gnu_ld" = no; then case $host_cpu in hppa*64*) archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) # Older versions of the 11.00 compiler do not understand -b yet # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 $as_echo_n "checking if $CC understands -b... " >&6; } if ${lt_cv_prog_compiler__b+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler__b=no save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -b" echo "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The linker can only warn and ignore the option if not recognized # So say no if there are warnings if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&5 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler__b=yes fi else lt_cv_prog_compiler__b=yes fi fi $RM -r conftest* LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 $as_echo "$lt_cv_prog_compiler__b" >&6; } if test x"$lt_cv_prog_compiler__b" = xyes; then archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi ;; esac fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: case $host_cpu in hppa*64*|ia64*) hardcode_direct=no hardcode_shlibpath_var=no ;; *) hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. # This should be the same for all languages, so no per-tag cache variable. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5 $as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; } if ${lt_cv_irix_exported_symbol+:} false; then : $as_echo_n "(cached) " >&6 else save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo (void) { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_irix_exported_symbol=yes else lt_cv_irix_exported_symbol=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5 $as_echo "$lt_cv_irix_exported_symbol" >&6; } if test "$lt_cv_irix_exported_symbol" = yes; then archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' fi else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: inherit_rpath=yes link_all_deplibs=yes ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; newsos6) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: hardcode_shlibpath_var=no ;; *nto* | *qnx*) ;; openbsd*) if test -f /usr/libexec/ld.so; then hardcode_direct=yes hardcode_shlibpath_var=no hardcode_direct_absolute=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${wl}-E' else case $host_os in openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-R$libdir' ;; *) archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' ;; esac fi else ld_shlibs=no fi ;; os2*) hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes allow_undefined_flag=unsupported archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec='-rpath $libdir' fi archive_cmds_need_lc='no' hardcode_libdir_separator=: ;; solaris*) no_undefined_flag=' -z defs' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='${wl}' archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi hardcode_libdir_flag_spec='-R$libdir' hardcode_shlibpath_var=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands `-z linker_flag'. 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then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" fi sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$host_os dld.sl" shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; *) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' ;; esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[3-9]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test "$lt_cv_prog_gnu_ld" = yes; then version_type=linux # correct to gnu/linux during the next big refactor else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH if ${lt_cv_shlibpath_overrides_runpath+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : lt_cv_shlibpath_overrides_runpath=yes fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS libdir=$save_libdir fi shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes # Append ld.so.conf contents to the search path if test -f /etc/ld.so.conf; then lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" fi # We used to test for /lib/ld.so.1 and disable shared libraries on # powerpc, because MkLinux only supported shared libraries with the # GNU dynamic linker. Since this was broken with cross compilers, # most powerpc-linux boxes support dynamic linking these days and # people can always --disable-shared, the test was removed, and we # assume the GNU/Linux dynamic linker is in use. dynamic_linker='GNU/Linux ld.so' ;; netbsdelf*-gnu) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='NetBSD ld.elf_so' ;; netbsd*) version_type=sunos need_lib_prefix=no need_version=no if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' dynamic_linker='NetBSD (a.out) ld.so' else library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='NetBSD ld.elf_so' fi shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; newsos6) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd*) version_type=sunos sys_lib_dlsearch_path_spec="/usr/lib" need_lib_prefix=no # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. case $host_os in openbsd3.3 | openbsd3.3.*) need_version=yes ;; *) need_version=no ;; esac library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then case $host_os in openbsd2.[89] | openbsd2.[89].*) shlibpath_overrides_runpath=no ;; *) shlibpath_overrides_runpath=yes ;; esac else shlibpath_overrides_runpath=yes fi ;; os2*) libname_spec='$name' shrext_cmds=".dll" need_lib_prefix=no library_names_spec='$libname${shared_ext} $libname.a' dynamic_linker='OS/2 ld.exe' shlibpath_var=LIBPATH ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4*) version_type=sunos library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test "$with_gnu_ld" = yes; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec ;then version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' soname_spec='$libname${shared_ext}.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=freebsd-elf need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test "$with_gnu_ld" = yes; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. Preferred cross-host = GNU/Linux. version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; uts4*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH ;; *) dynamic_linker=no ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 $as_echo "$dynamic_linker" >&6; } test "$dynamic_linker" = no && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test "$GCC" = yes; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" fi if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 $as_echo_n "checking how to hardcode library paths into programs... " >&6; } hardcode_action= if test -n "$hardcode_libdir_flag_spec" || test -n "$runpath_var" || test "X$hardcode_automatic" = "Xyes" ; then # We can hardcode non-existent directories. if test "$hardcode_direct" != no && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && test "$hardcode_minus_L" != no; then # Linking always hardcodes the temporary library directory. hardcode_action=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. hardcode_action=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. hardcode_action=unsupported fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 $as_echo "$hardcode_action" >&6; } if test "$hardcode_action" = relink || test "$inherit_rpath" = yes; then # Fast installation is not supported enable_fast_install=no elif test "$shlibpath_overrides_runpath" = yes || test "$enable_shared" = no; then # Fast installation is not necessary enable_fast_install=needless fi if test "x$enable_dlopen" != xyes; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen="load_add_on" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen="LoadLibrary" lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen="dlopen" lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else lt_cv_dlopen="dyld" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes fi ;; *) ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" if test "x$ac_cv_func_shl_load" = xyes; then : lt_cv_dlopen="shl_load" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 $as_echo_n "checking for shl_load in -ldld... " >&6; } if ${ac_cv_lib_dld_shl_load+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char shl_load (); int main () { return shl_load (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_shl_load=yes else ac_cv_lib_dld_shl_load=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 $as_echo "$ac_cv_lib_dld_shl_load" >&6; } if test "x$ac_cv_lib_dld_shl_load" = xyes; then : lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" else ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" if test "x$ac_cv_func_dlopen" = xyes; then : lt_cv_dlopen="dlopen" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 $as_echo_n "checking for dlopen in -lsvld... " >&6; } if ${ac_cv_lib_svld_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_svld_dlopen=yes else ac_cv_lib_svld_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 $as_echo "$ac_cv_lib_svld_dlopen" >&6; } if test "x$ac_cv_lib_svld_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 $as_echo_n "checking for dld_link in -ldld... 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then case $host_os in openbsd2.[89] | openbsd2.[89].*) shlibpath_overrides_runpath=no ;; *) shlibpath_overrides_runpath=yes ;; esac else shlibpath_overrides_runpath=yes fi ;; os2*) libname_spec='$name' shrext_cmds=".dll" need_lib_prefix=no library_names_spec='$libname${shared_ext} $libname.a' dynamic_linker='OS/2 ld.exe' shlibpath_var=LIBPATH ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4*) version_type=sunos library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test "$with_gnu_ld" = yes; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec ;then version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' soname_spec='$libname${shared_ext}.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=freebsd-elf need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test "$with_gnu_ld" = yes; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. 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Based on a problem report from Andreas Jaeger. */ static int spring_forward_gap () { /* glibc (up to about 1998-10-07) failed this test. */ struct tm tm; /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0" instead of "TZ=America/Vancouver" in order to detect the bug even on systems that don't support the Olson extension, or don't have the full zoneinfo tables installed. */ putenv ((char*) "TZ=PST8PDT,M4.1.0,M10.5.0"); tm.tm_year = 98; tm.tm_mon = 3; tm.tm_mday = 5; tm.tm_hour = 2; tm.tm_min = 0; tm.tm_sec = 0; tm.tm_isdst = -1; return mktime (&tm) != (time_t) -1; } static int mktime_test1 (time_t now) { struct tm *lt; return ! (lt = localtime (&now)) || mktime (lt) == now; } static int mktime_test (time_t now) { return (mktime_test1 (now) && mktime_test1 ((time_t) (time_t_max - now)) && mktime_test1 ((time_t) (time_t_min + now))); } static int irix_6_4_bug () { /* Based on code from Ariel Faigon. */ struct tm tm; tm.tm_year = 96; tm.tm_mon = 3; tm.tm_mday = 0; tm.tm_hour = 0; tm.tm_min = 0; tm.tm_sec = 0; tm.tm_isdst = -1; mktime (&tm); return tm.tm_mon == 2 && tm.tm_mday == 31; } static int bigtime_test (int j) { struct tm tm; time_t now; tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j; now = mktime (&tm); if (now != (time_t) -1) { struct tm *lt = localtime (&now); if (! (lt && lt->tm_year == tm.tm_year && lt->tm_mon == tm.tm_mon && lt->tm_mday == tm.tm_mday && lt->tm_hour == tm.tm_hour && lt->tm_min == tm.tm_min && lt->tm_sec == tm.tm_sec && lt->tm_yday == tm.tm_yday && lt->tm_wday == tm.tm_wday && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst) == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst)))) return 0; } return 1; } static int year_2050_test () { /* The correct answer for 2050-02-01 00:00:00 in Pacific time, ignoring leap seconds. */ unsigned long int answer = 2527315200UL; struct tm tm; time_t t; tm.tm_year = 2050 - 1900; tm.tm_mon = 2 - 1; tm.tm_mday = 1; tm.tm_hour = tm.tm_min = tm.tm_sec = 0; tm.tm_isdst = -1; /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0" instead of "TZ=America/Vancouver" in order to detect the bug even on systems that don't support the Olson extension, or don't have the full zoneinfo tables installed. */ putenv ((char*) "TZ=PST8PDT,M4.1.0,M10.5.0"); t = mktime (&tm); /* Check that the result is either a failure, or close enough to the correct answer that we can assume the discrepancy is due to leap seconds. */ return (t == (time_t) -1 || (0 < t && answer - 120 <= t && t <= answer + 120)); } int main () { time_t t, delta; int i, j; /* This test makes some buggy mktime implementations loop. Give up after 60 seconds; a mktime slower than that isn't worth using anyway. */ alarm (60); for (;;) { t = (time_t_max << 1) + 1; if (t <= time_t_max) break; time_t_max = t; } time_t_min = - ((time_t) ~ (time_t) 0 == (time_t) -1) - time_t_max; delta = time_t_max / 997; /* a suitable prime number */ for (i = 0; i < N_STRINGS; i++) { if (tz_strings[i]) putenv ((char*) tz_strings[i]); for (t = 0; t <= time_t_max - delta; t += delta) if (! mktime_test (t)) return 1; if (! (mktime_test ((time_t) 1) && mktime_test ((time_t) (60 * 60)) && mktime_test ((time_t) (60 * 60 * 24)))) return 1; for (j = 1; ; j <<= 1) if (! bigtime_test (j)) return 1; else if (INT_MAX / 2 < j) break; if (! bigtime_test (INT_MAX)) return 1; } return ! 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(ýŸ¾ÇòèõIEND®B`‚libde265-1.0.2/tools/0000755000221000001440000000000012551174006011154 500000000000000libde265-1.0.2/tools/rd-curves.cc0000644000221000001440000006524512547237171013341 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with libde265. If not, see . */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include #include #include #include #include #include #include #include #include #ifndef WIN32 #include #endif #include #include #include #include #include #include static struct { const char* name; const char* value; } variables[] = { { "$HOME" , "/home/domain/farindk" }, { "$ROOT" , "/home/domain/farindk/prog/h265" }, { "$ENC265" , "$ROOT/libde265/enc265/enc265" }, { "$DEC265" , "$ROOT/libde265/dec265/dec265" }, { "$YUVDIST" , "$ROOT/libde265/tools/yuv-distortion" }, { "$YUVTMP" , "/mnt/temp/dirk/yuv/ftp.tnt.uni-hannover.de/testsequences" }, { "$YUV" , "/storage/users/farindk/yuv" }, { "$HMENC" , "HM13enc" }, { "$HM13CFG" , "$ROOT/HM/HM-13.0-dev/cfg" }, { "$HMSCCENC", "HM-SCC-enc" }, { "$HMSCCCFG", "$ROOT/HM/HM-SCC-extensions/cfg" }, { "$X265ENC" , "$ROOT/x265/build/linux/x265" }, { "$X264" , "x264" }, { "$FFMPEG" , "ffmpeg" }, { "$F265" , "$ROOT/f265/build/f265cli" }, { 0,0 } }; bool keepStreams = false; int maxFrames = 0; std::string encoderParameters; std::string replace_variables(std::string str) { bool replaced = false; for (int i=0;variables[i].name;i++) { size_t pos = str.find(variables[i].name); if (pos != std::string::npos) { replaced = true; str = str.replace(pos, strlen(variables[i].name), variables[i].value); break; } } if (!replaced) return str; else return replace_variables(str); } // --------------------------------------------------------------------------- struct Preset { const int ID; const char* name; const char* descr; const char* options_de265; const char* options_hm; const char* options_hm_scc; const char* options_x265; const char* options_f265; const char* options_x264; const char* options_x264_ffmpeg; const char* options_ffmpeg_mpeg2; //int nFrames; }; Preset preset[] = { { 1, "pre01-intra-noLF", "intra, no LF, no SBH, CTB-size 32, min CB=8", /* de265 */ "--sop-structure intra", /* HM */ "-c $HM13CFG/encoder_intra_main.cfg -SBH 0 --SAO=0 --LoopFilterDisable --DeblockingFilterControlPresent --MaxCUSize=32 --MaxPartitionDepth=2", /* HM SCC */ "-c $HMSCCCFG/encoder_intra_main_scc.cfg -SBH 0 --SAO=0 --LoopFilterDisable --DeblockingFilterControlPresent --MaxCUSize=32 --MaxPartitionDepth=2", /* x265 */ "--no-lft -I 1 --no-signhide", /* f265 */ "key-frame-spacing=1", /* x264 */ "-I 1", /* ffmpeg */ "-g 1", /* mpeg-2 */ "-g 1" // 0 // all frames }, { 2, "pre02-fastIntra", "intra, no LF, no SBH, CTB-size 32, min CB=8", /* de265 */ "--sop-structure intra --TB-IntraPredMode minSSD", /* HM */ "-c $HM13CFG/encoder_intra_main.cfg -SBH 0 --SAO=0 --LoopFilterDisable --DeblockingFilterControlPresent --MaxCUSize=32 --MaxPartitionDepth=2", /* HM SCC */ "-c $HMSCCCFG/encoder_intra_main_scc.cfg -SBH 0 --SAO=0 --LoopFilterDisable --DeblockingFilterControlPresent --MaxCUSize=32 --MaxPartitionDepth=2", /* x265 */ "--no-lft -I 1 --no-signhide", /* f265 */ "key-frame-spacing=1", /* x264 */ "-I 1", /* ffmpeg */ "-g 1", /* mpeg-2 */ "-g 1" // 0 // all frames }, { 3, "pre03-fastIntra", "pre02, but fast-brute", /* de265 */ "--sop-structure intra --TB-IntraPredMode fast-brute", /* HM */ "-c $HM13CFG/encoder_intra_main.cfg -SBH 0 --SAO=0 --LoopFilterDisable --DeblockingFilterControlPresent --MaxCUSize=32 --MaxPartitionDepth=2", /* HM SCC */ "-c $HMSCCCFG/encoder_intra_main_scc.cfg -SBH 0 --SAO=0 --LoopFilterDisable --DeblockingFilterControlPresent --MaxCUSize=32 --MaxPartitionDepth=2", /* x265 */ "--no-lft -I 1 --no-signhide", /* f265 */ "key-frame-spacing=1", /* x264 */ "-I 1", /* ffmpeg */ "-g 1", /* mpeg-2 */ "-g 1" // 0 // all frames }, { 50, "cb-auto16", "(development test)", /* de265 */ "--max-cb-size 16 --min-cb-size 8", /* HM */ "-c $HM13CFG/encoder_intra_main.cfg -SBH 0 --SAO=0 --LoopFilterDisable --DeblockingFilterControlPresent --MaxCUSize=32 --MaxPartitionDepth=2", /* HM SCC */ "-c $HMSCCCFG/encoder_intra_main_scc.cfg -SBH 0 --SAO=0 --LoopFilterDisable --DeblockingFilterControlPresent --MaxCUSize=32 --MaxPartitionDepth=2", /* x265 */ "--no-lft -I 1 --no-signhide", /* f265 */ "key-frame-spacing=1", /* x264 */ "-I 1", /* ffmpeg */ "-g 1", /* mpeg-2 */ "-g 1" // 0 // all frames }, { 80, "lowdelay", "default (low-default) encoder parameters", "--MEMode search --max-cb-size 32 --min-cb-size 8 --min-tb-size 4 --CB-IntraPartMode-Fixed-partMode 2Nx2N --CB-IntraPartMode fixed --TB-IntraPredMode min-residual --PB-MV-TestMode zero", /* de265 */ //"--sop-structure low-delay --MEMode search --max-cb-size 32 --min-cb-size 8 --min-tb-size 4 --CB-IntraPartMode fixed --TB-IntraPredMode min-residual", /* HM */ "-c $HM13CFG/encoder_lowdelay_main.cfg -ip 248", /* HM SCC */ "-c $HMSCCCFG/encoder_lowdelay_main_scc.cfg -ip 248", /* x265 */ "-I 248 --no-wpp --bframes 0", // GOP size: 248 /* f265 */ 0, //"key-frame-spacing=248", /* x264 */ "", /* ffmpeg */ "-g 248 -bf 0", /* mpeg-2 */ "" // GOP size 248 does not make sense here // 0 // all frames }, { 98, "best", "default (random-access) encoder parameters", /* de265 */ "--max-cb-size 16 --min-cb-size 8", /* HM */ "-c $HM13CFG/encoder_randomaccess_main.cfg", /* HM SCC */ "-c $HMSCCCFG/encoder_randomaccess_main_scc.cfg", /* x265 */ "", /* f265 */ "", /* x264 */ "", /* ffmpeg */ "", /* mpeg-2 */ "" // 0 // all frames }, { 99, "besteq", "default (random-access) encoder parameters, I-frame distance = 248", /* de265 */ "", /* HM */ "-c $HM13CFG/encoder_randomaccess_main.cfg -ip 248", /* HM SCC */ "-c $HMSCCCFG/encoder_randomaccess_main_scc.cfg -ip 248", /* x265 */ "-I 248 --no-wpp", // GOP size: 248 /* f265 */ "key-frame-spacing=248", /* x264 */ "", /* ffmpeg */ "-g 248", /* mpeg-2 */ "" // GOP size 248 does not make sense here // 0 // all frames }, { 0, NULL } }; // --------------------------------------------------------------------------- class Input { public: Input() { width=height=0; maxFrames=0; } void setInput(const char* yuvfilename,int w,int h, float fps) { mInputFilename = yuvfilename; width = w; height = h; mFPS = fps; } void setMaxFrames(int n) { maxFrames=n; } std::string options_de265() const { std::stringstream sstr; sstr << " -i " << mInputFilename << " --width " << width << " --height " << height; if (maxFrames) sstr << " --frames " << maxFrames; return sstr.str(); } std::string options_HM() const { std::stringstream sstr; sstr << "-i " << mInputFilename << " -wdt " << width << " -hgt " << height << " -fr " << mFPS; if (maxFrames) sstr << " -f " << maxFrames; return sstr.str(); } std::string options_x265() const { std::stringstream sstr; sstr << mInputFilename << " --input-res " << width << "x" << height << " --fps " << mFPS; if (maxFrames) sstr << " -f " << maxFrames; return sstr.str(); } std::string options_x264() const { std::stringstream sstr; sstr << mInputFilename << " --input-res " << width << "x" << height; sstr << " --fps 25"; // TODO: check why crf/qp rate-control freaks out when fps is != 25 if (maxFrames) sstr << " --frames " << maxFrames; return sstr.str(); } std::string options_ffmpeg() const { std::stringstream sstr; sstr << "-f rawvideo -vcodec rawvideo -s " << width << "x" << height; // << " -r " << mFPS sstr << " -pix_fmt yuv420p -i " << mInputFilename; if (maxFrames) sstr << " -vframes " << maxFrames; return sstr.str(); } std::string options_f265() const { std::stringstream sstr; sstr << mInputFilename << " -w " << width << ":" << height; if (maxFrames) sstr << " -c " << maxFrames; return sstr.str(); } std::string getFilename() const { return mInputFilename; } float getFPS() const { return mFPS; } int getNFrames() const { return maxFrames; } int getWidth() const { return width; } int getHeight() const { return height; } private: std::string mInputFilename; int width, height; int maxFrames; float mFPS; }; Input input; struct InputSpec { const char* name; const char* filename; int width,height, nFrames; float fps; } inputSpec[] = { { "paris", "$YUV/paris_cif.yuv",352,288,1065, 30.0 }, { "paris10", "$YUV/paris_cif.yuv",352,288, 10, 30.0 }, { "paris100", "$YUV/paris_cif.yuv",352,288, 100, 30.0 }, { "johnny", "$YUV/Johnny_1280x720_60.yuv",1280,720,600,60.0 }, { "johnny10", "$YUV/Johnny_1280x720_60.yuv",1280,720, 10,60.0 }, { "johnny100", "$YUV/Johnny_1280x720_60.yuv",1280,720,100,60.0 }, { "cactus", "$YUV/Cactus_1920x1080_50.yuv",1920,1080,500,50.0 }, { "cactus10", "$YUV/Cactus_1920x1080_50.yuv",1920,1080, 10,50.0 }, { "4people", "$YUVTMP/FourPeople_1280x720_60.yuv",1280,720,600,60.0 }, { "4people100", "$YUVTMP/FourPeople_1280x720_60.yuv",1280,720,100,60.0 }, { "slideedit", "$YUVTMP/SlideEditing_1280x720_30.yuv",1280,720,300,30.0 }, { "slideedit100","$YUVTMP/SlideEditing_1280x720_30.yuv",1280,720,100,30.0 }, { "slideshow", "$YUVTMP/SlideShow_1280x720_20.yuv",1280,720,500,20.0 }, { "slideshow100","$YUVTMP/SlideShow_1280x720_20.yuv",1280,720,100,20.0 }, { "screensharing","$HOME/test-screensharing-encoding/Screensharing.yuv",1360,768,4715,60.0 }, { NULL } }; void setInput(const char* input_preset) { bool presetFound=false; for (int i=0;inputSpec[i].name;i++) { if (strcmp(input_preset, inputSpec[i].name)==0) { input.setInput(inputSpec[i].filename, inputSpec[i].width, inputSpec[i].height, inputSpec[i].fps); input.setMaxFrames(inputSpec[i].nFrames); presetFound=true; break; } } if (!presetFound) { fprintf(stderr,"no input preset '%s'\n",input_preset); exit(5); } } float bitrate(const char* filename) { struct stat s; stat(filename,&s); long size = s.st_size; int frames = input.getNFrames(); assert(frames!=0); float bitrate = size*8/(frames/input.getFPS()); return bitrate; } // --------------------------------------------------------------------------- class Quality { public: virtual ~Quality() { } virtual void measure(const char* h265filename); virtual void measure_yuv(const char* yuvfilename); float psnr, ssim; }; void Quality::measure(const char* h265filename) { std::stringstream sstr; sstr << "$DEC265 " << h265filename << " -q -t6 -m " << input.getFilename() << " | grep total " //"| awk '{print $2}' " ">/tmp/xtmp"; //std::cout << sstr.str() << "\n"; int retval = system(replace_variables(sstr.str()).c_str()); std::ifstream istr; istr.open("/tmp/xtmp"); std::string dummy; istr >> dummy >> psnr >> dummy >> dummy >> ssim; unlink("/tmp/xtmp"); } void Quality::measure_yuv(const char* yuvfilename) { std::stringstream sstr; sstr << "$YUVDIST " << input.getFilename() << " " << yuvfilename << " " << input.getWidth() << " " << input.getHeight() << "|grep total " //"|awk '{print $2}' " ">/tmp/ytmp"; //std::cout << sstr.str() << "\n"; int retval = system(replace_variables(sstr.str()).c_str()); std::ifstream istr; istr.open("/tmp/ytmp"); std::string dummy; istr >> dummy >> psnr >> ssim; unlink("/tmp/ytmp"); } Quality quality; // --------------------------------------------------------------------------- long ticks_per_second; void init_clock() { #ifndef WIN32 ticks_per_second = sysconf(_SC_CLK_TCK); #endif } double get_cpu_time() { #ifndef WIN32 struct tms t; times(&t); return double(t.tms_cutime)/ticks_per_second; #else return 0; // not supported on windows (TODO) #endif } double get_wall_time() { struct timeval tv; gettimeofday(&tv, NULL); double t = tv.tv_sec; double ut = tv.tv_usec/1000000.0f; t += ut; return t; } struct RDPoint { float rate; float psnr; float ssim; double cpu_time; // computation time in seconds double wall_time; RDPoint() { } void compute_from_h265(std::string stream_name) { rate = bitrate(stream_name.c_str()); quality.measure(stream_name.c_str()); psnr = quality.psnr; ssim = quality.ssim; } void compute_from_yuv(std::string stream_name, std::string yuv_name) { rate = bitrate(stream_name.c_str()); quality.measure_yuv(yuv_name.c_str()); psnr = quality.psnr; ssim = quality.ssim; } void start_timer() { cpu_time = get_cpu_time(); wall_time= get_wall_time(); } void end_timer() { cpu_time = get_cpu_time() - cpu_time; wall_time= get_wall_time()- wall_time; } }; FILE* output_fh; void write_rd_line(RDPoint p) { fprintf(output_fh,"%9.2f %6.4f %5.3f %5.4f %5.4f\n", p.rate/1024, p.psnr, p.ssim, p.cpu_time/60, p.wall_time/60); fflush(output_fh); } class Encoder { public: virtual ~Encoder() { } virtual std::vector encode_curve(const Preset& preset) const = 0; private: }; class Encoder_de265 : public Encoder { public: Encoder_de265(); void setQPRange(int low,int high,int step) { mQPLow=low; mQPHigh=high; mQPStep=step; } virtual std::vector encode_curve(const Preset& preset) const; private: RDPoint encode(const Preset& preset,int qp) const; int mQPLow,mQPHigh,mQPStep; }; Encoder_de265::Encoder_de265() { mQPLow = 14; mQPHigh= 40; mQPStep= 2; } std::vector Encoder_de265::encode_curve(const Preset& preset) const { std::vector curve; for (int qp=mQPHigh ; qp>=mQPLow ; qp-=mQPStep) { curve.push_back(encode(preset, qp)); } return curve; } RDPoint Encoder_de265::encode(const Preset& preset,int qp) const { std::stringstream streamname; streamname << "de265-" << preset.name << "-" << qp << ".265"; std::stringstream cmd1; cmd1 << "$ENC265 " << input.options_de265() << " " << preset.options_de265 << " -q " << qp << " -o " << streamname.str() << " " << encoderParameters; std::string cmd2 = replace_variables(cmd1.str()); printf("cmdline: %s\n",cmd2.c_str()); RDPoint rd; rd.start_timer(); int retval = system(cmd2.c_str()); rd.end_timer(); rd.compute_from_h265(streamname.str()); if (!keepStreams) { unlink(streamname.str().c_str()); } write_rd_line(rd); return rd; } class Encoder_HM : public Encoder { public: Encoder_HM(); void enableSCC(bool flag=true) { useSCC = flag; } void setQPRange(int low,int high,int step) { mQPLow=low; mQPHigh=high; mQPStep=step; } virtual std::vector encode_curve(const Preset& preset) const; private: RDPoint encode(const Preset& preset,int qp) const; bool useSCC; int mQPLow,mQPHigh,mQPStep; }; Encoder_HM::Encoder_HM() { mQPLow = 14; mQPHigh= 40; mQPStep= 2; useSCC = false; } std::vector Encoder_HM::encode_curve(const Preset& preset) const { std::vector curve; for (int qp=mQPHigh ; qp>=mQPLow ; qp-=mQPStep) { curve.push_back(encode(preset, qp)); } return curve; } RDPoint Encoder_HM::encode(const Preset& preset,int qp) const { std::stringstream streamname; streamname << (useSCC ? "hmscc-" : "hm-") << preset.name << "-" << qp << ".265"; char recoyuv_prefix[] = "/tmp/reco-XXXXXX"; char *tempfile = mktemp(recoyuv_prefix); assert(tempfile != NULL && tempfile[0] != 0); std::string recoyuv = std::string(recoyuv_prefix) + ".yuv"; std::stringstream cmd1; cmd1 << (useSCC ? "$HMSCCENC " : "$HMENC ") << input.options_HM() << " " << (useSCC ? preset.options_hm_scc : preset.options_hm) << " -q " << qp << " -o " << recoyuv << " -b " << streamname.str() << " " << encoderParameters << " >&2"; std::string cmd2 = replace_variables(cmd1.str()); std::cout << "CMD: '" << cmd2 << "'\n"; RDPoint rd; rd.start_timer(); int retval = system(cmd2.c_str()); rd.end_timer(); rd.compute_from_yuv(streamname.str(), recoyuv); if (!keepStreams) { unlink(streamname.str().c_str()); } unlink(recoyuv.c_str()); write_rd_line(rd); return rd; } class Encoder_x265 : public Encoder { public: Encoder_x265(); void setQPRange(int low,int high,int step) { mQPLow=low; mQPHigh=high; mQPStep=step; } virtual std::vector encode_curve(const Preset& preset) const; private: RDPoint encode(const Preset& preset,int qp) const; int mQPLow,mQPHigh,mQPStep; }; Encoder_x265::Encoder_x265() { /* CRF mQPLow = 4; mQPHigh= 34; mQPStep= 2; */ mQPLow = 14; mQPHigh= 40; mQPStep= 2; } std::vector Encoder_x265::encode_curve(const Preset& preset) const { std::vector curve; for (int qp=mQPHigh ; qp>=mQPLow ; qp-=mQPStep) { curve.push_back(encode(preset, qp)); } return curve; } RDPoint Encoder_x265::encode(const Preset& preset,int qp) const { std::stringstream streamname; streamname << "x265-" << preset.name << "-" << qp << ".265"; std::stringstream cmd1; cmd1 << "$X265ENC " << input.options_x265() << " " << preset.options_x265 << " --qp " << qp << " " << streamname.str() << " " << encoderParameters << " >&2"; std::string cmd2 = replace_variables(cmd1.str()); //std::cout << "CMD: '" << cmd2 << "'\n"; RDPoint rd; rd.start_timer(); int retval = system(cmd2.c_str()); rd.end_timer(); rd.compute_from_h265(streamname.str()); if (!keepStreams) { unlink(streamname.str().c_str()); } write_rd_line(rd); return rd; } class Encoder_f265 : public Encoder { public: Encoder_f265(); void setQPRange(int low,int high,int step) { mQPLow=low; mQPHigh=high; mQPStep=step; } virtual std::vector encode_curve(const Preset& preset) const; private: RDPoint encode(const Preset& preset,int qp) const; int mQPLow,mQPHigh,mQPStep; }; Encoder_f265::Encoder_f265() { mQPLow = 14; mQPHigh= 40; mQPStep= 2; } std::vector Encoder_f265::encode_curve(const Preset& preset) const { std::vector curve; for (int qp=mQPHigh ; qp>=mQPLow ; qp-=mQPStep) { curve.push_back(encode(preset, qp)); } return curve; } RDPoint Encoder_f265::encode(const Preset& preset,int qp) const { std::stringstream cmd1; cmd1 << "$F265 " << input.options_f265() << " f265.out -v -p\"" << preset.options_f265 << " qp=" << qp << " " << encoderParameters << "\" >&2"; std::string cmd2 = replace_variables(cmd1.str()); std::cout << "CMD: '" << cmd2 << "'\n"; RDPoint rd; rd.start_timer(); int retval = system(cmd2.c_str()); rd.end_timer(); rd.compute_from_h265("f265.out"); if (!keepStreams) { unlink("f265.out"); } write_rd_line(rd); return rd; } class Encoder_x264 : public Encoder { public: Encoder_x264(); //void setCRFRange(int low,int high,int step) { mCRFLow=low; mCRFHigh=high; mCRFStep=step; } virtual std::vector encode_curve(const Preset& preset) const; private: RDPoint encode(const Preset& preset,int crf) const; int mCRFLow,mCRFMid,mCRFHigh; int mCRFStepHigh, mCRFStepLow; }; Encoder_x264::Encoder_x264() { // in the upper bit-rate range [mid;high], use larger CRF step-size 'StepHigh' // in the lower bit-rate range [low;mid], use smaller CRF step-size 'StepLow' mCRFLow = 10; mCRFMid = 20; mCRFHigh= 36; mCRFStepHigh= 2; mCRFStepLow = 1; } std::vector Encoder_x264::encode_curve(const Preset& preset) const { std::vector curve; for (int crf=mCRFLow ; crf encode_curve(const Preset& preset) const; private: RDPoint encode(const Preset& preset,int bitrate) const; }; Encoder_mpeg2::Encoder_mpeg2() { } std::vector Encoder_mpeg2::encode_curve(const Preset& preset) const { std::vector curve; int bitrates[] = { 250,500,750,1000,1250,1500,1750,2000,2500,3000,3500,4000,4500,5000, 6000,7000,8000,9000,10000,12000,14000,16000,18000,20000,25000,30000, -1 }; for (int i=0; bitrates[i]>0; i++) { curve.push_back(encode(preset, bitrates[i])); } return curve; } RDPoint Encoder_mpeg2::encode(const Preset& preset,int br) const { std::stringstream streamname; streamname << "mpeg2-" << preset.name << "-" << std::setfill('0') << std::setw(5) << br << ".mp2"; std::stringstream cmd1; cmd1 << "$FFMPEG " << input.options_ffmpeg() << " " << preset.options_x264_ffmpeg << " -b " << br << "k " << " -threads 6" << " -f mpeg2video " << streamname.str() << " " << encoderParameters; std::string cmd2 = replace_variables(cmd1.str()); std::cerr << "-----------------------------\n"; std::cerr << "CMD: '" << cmd2 << "'\n"; RDPoint rd; rd.start_timer(); int retval = system(cmd2.c_str()); rd.end_timer(); char tmpyuv_prefix[] = "/tmp/rdout-XXXXXX"; char *tempfile = mktemp(tmpyuv_prefix); assert(tempfile != NULL && tempfile[0] != 0); std::string tmpyuv = std::string(tmpyuv_prefix) + ".yuv"; std::string cmd3 = "ffmpeg -i " + streamname.str() + " -threads 6 " + tmpyuv; retval = system(cmd3.c_str()); rd.compute_from_yuv(streamname.str(), tmpyuv); unlink(tmpyuv.c_str()); if (!keepStreams) { unlink(streamname.str().c_str()); } write_rd_line(rd); return rd; } Encoder_de265 enc_de265; Encoder_HM enc_hm; Encoder_x265 enc_x265; Encoder_f265 enc_f265; Encoder_x264 enc_x264; Encoder_mpeg2 enc_mpeg2; // --------------------------------------------------------------------------- static struct option long_options[] = { {"keep-streams", no_argument, 0, 'k' }, //{"write-bytestream", required_argument,0, 'B' }, {0, 0, 0, 0 } }; void show_usage() { fprintf(stderr, "usage: rd-curves 'preset_id' 'input_preset' 'encoder'\n" "supported encoders: de265 / hm / hmscc / x265 / f265 / x264 / mpeg2\n"); fprintf(stderr, "presets:\n"); for (int i=0;preset[i].name!=NULL;i++) { fprintf(stderr, " %2d %-20s %s\n",preset[i].ID,preset[i].name,preset[i].descr); } fprintf(stderr, "\ninput presets:\n"); for (int i=0;inputSpec[i].name;i++) { fprintf(stderr, " %-12s %-30s %4dx%4d, %4d frames, %5.2f fps\n", inputSpec[i].name, inputSpec[i].filename, inputSpec[i].width, inputSpec[i].height, inputSpec[i].nFrames, inputSpec[i].fps); } } int main(int argc, char** argv) { init_clock(); while (1) { int option_index = 0; int c = getopt_long(argc, argv, "kf:p:", long_options, &option_index); if (c == -1) break; switch (c) { case 'k': keepStreams=true; break; case 'f': maxFrames=atoi(optarg); break; case 'p': encoderParameters=optarg; break; } } if (optind != argc-3) { show_usage(); exit(5); } int presetID = atoi( argv[optind] ); const char* inputName = argv[optind+1]; const char* encoderName = argv[optind+2]; int presetIdx = -1; for (int i=0;preset[i].name != NULL;i++) { if (preset[i].ID == presetID) { presetIdx = i; break; } } if (presetIdx == -1) { fprintf(stderr,"preset ID %d does not exist\n",presetID); exit(5); } setInput(inputName); if (maxFrames) input.setMaxFrames(maxFrames); Encoder* enc = NULL; /**/ if (strcmp(encoderName,"de265")==0) { enc = &enc_de265; } else if (strcmp(encoderName,"hm" )==0) { enc = &enc_hm; } else if (strcmp(encoderName,"hmscc")==0) { enc = &enc_hm; enc_hm.enableSCC(); } else if (strcmp(encoderName,"x265" )==0) { enc = &enc_x265; } else if (strcmp(encoderName,"f265" )==0) { enc = &enc_f265; } else if (strcmp(encoderName,"x264" )==0) { enc = &enc_x264; } else if (strcmp(encoderName,"mpeg2")==0) { enc = &enc_mpeg2; } if (enc==NULL) { fprintf(stderr, "unknown encoder"); exit(5); } std::stringstream data_filename; data_filename << encoderName << "-" << inputName << "-" << preset[presetIdx].name << ".rd"; output_fh = fopen(data_filename.str().c_str(), "wb"); fprintf(output_fh,"# %s\n", preset[presetIdx].descr); fprintf(output_fh,"# 1:rate 2:psnr 3:ssim 4:cputime(min) 5:walltime(min)\n"); std::vector curve = enc->encode_curve(preset[presetIdx]); for (int i=0;i * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with libde265. If not, see . */ #include #include #include #include struct datapoint { int log2blksize; float rate; float estim; }; std::vector pts; #define NBINS 100 /* #define ESTIMDIV 100 #define MAXESTIM 80000 std::vector bitestim2[MAXESTIM/ESTIMDIV]; */ void print_bitestim_results(int log2blksize) { float max_estim=0; for (int i=0;i0) { double mean = sum/cnt; double var = 0; for (int i=0;i> t >> pt.log2blksize >> pt.rate >> pt.estim; if (istr.eof()) break; if (t == tag) { pts.push_back(pt); } } print_bitestim_results(0); return 0; } libde265-1.0.2/tools/tests.cc0000644000221000001440000000423712542524505012556 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with libde265. If not, see . */ #include #include #include class Test { public: Test() { next=s_firstTest; s_firstTest=this; } virtual ~Test() { } virtual const char* getName() const { return "noname"; } virtual const char* getDescription() const { return "no description"; } virtual bool work(bool quiet=false) = 0; static void runTest(const char* name) { Test* t = s_firstTest; while (t) { if (strcmp(t->getName(), name)==0) { t->work(); break; } t=t->next; } } static void runAllTests() { Test* t = s_firstTest; while (t) { printf("%s ... ",t->getName()); fflush(stdout); if (t->work(true) == false) { printf("*** FAILED ***\n"); } else { printf("passed\n"); } t=t->next; } } public: Test* next; static Test* s_firstTest; }; Test* Test::s_firstTest = NULL; class ListTests : public Test { public: const char* getName() const { return "list"; } const char* getDescription() const { return "list all available tests"; } bool work(bool quiet) { if (!quiet) { Test* t = s_firstTest; while (t) { printf("- %s: %s\n",t->getName(), t->getDescription()); t=t->next; } } return true; } } listtest; int main(int argc,char** argv) { if (argc>=2) { Test::runTest(argv[1]); } else { Test::runAllTests(); } return 0; } libde265-1.0.2/tools/yuv-distortion.cc0000644000221000001440000000526312547237171014440 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with libde265. 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install-info-am install-man install-pdf \ install-pdf-am install-ps install-ps-am install-strip \ installcheck installcheck-am installdirs maintainer-clean \ maintainer-clean-generic mostlyclean mostlyclean-compile \ mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ tags tags-am uninstall uninstall-am uninstall-binPROGRAMS # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: libde265-1.0.2/tools/gen-entropy-table.cc0000644000221000001440000002525312542524505014751 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with libde265. If not, see . */ #include "libde265/cabac.h" #include #include #include #include void simple_getline(char** lineptr,size_t* linelen,FILE* fh) { const int LINESIZE=1000; if (*lineptr==NULL) { *linelen = LINESIZE; *lineptr = (char*)malloc(LINESIZE); } char* p = *lineptr; for (;;) { assert(p - *lineptr < LINESIZE); int c = fgetc(fh); if (c == EOF || c == '\n') { *p = 0; break; } *p++ = c; } } void generate_entropy_table() { #if 000 const int nSymbols=1000*1000*10; const int oversample = 10; double tab[64][2]; for (int i=0;i<64;i++) for (int k=0;k<2;k++) tab[i][k]=0; srand(time(0)); //srand(123); int cnt=1; for (;;cnt++) { printf("-------------------- %d --------------------\n",cnt); for (int s=0;s<63;s++) { CABAC_encoder_bitstream cabac_mix0; CABAC_encoder_bitstream cabac_mix1; CABAC_encoder_bitstream cabac_ref; for (int i=0;i>2) % 63; int m = (r>>1) & 1; int b = r & 1; context_model model; model.MPSbit = 1; model.state = n; cabac_ref.write_CABAC_bit(&model, b); model.MPSbit = 1; model.state = n; cabac_mix0.write_CABAC_bit(&model, b); model.MPSbit = 1; model.state = n; cabac_mix1.write_CABAC_bit(&model, b); if (i%oversample == oversample/2) { model.MPSbit = 1; model.state = s; cabac_mix0.write_CABAC_bit(&model, 0); model.MPSbit = 1; model.state = s; cabac_mix1.write_CABAC_bit(&model, 1); //b = rand() & 1; //cabac_mix.write_CABAC_bypass(1); } } cabac_ref.flush_CABAC(); cabac_mix0.flush_CABAC(); cabac_mix1.flush_CABAC(); int bits_ref = cabac_ref.size()*8; int bits_mix0 = cabac_mix0.size()*8; int bits_mix1 = cabac_mix1.size()*8; //printf("bits: %d %d\n",bits_ref,bits_mix); int bits_diff0 = bits_mix0-bits_ref; int bits_diff1 = bits_mix1-bits_ref; //printf("bits diff: %d\n",bits_diff); double bits_per_symbol0 = bits_diff0 / double(nSymbols); double bits_per_symbol1 = bits_diff1 / double(nSymbols); tab[s][0] += bits_per_symbol0; tab[s][1] += bits_per_symbol1; double bps0 = tab[s][0]/cnt; double bps1 = tab[s][1]/cnt; printf("/* state=%2d */ 0x%05x /* %f */, 0x%05x /* %f */,\n", s, (int)(bps1*0x8000), bps1, (int)(bps0*0x8000), bps0); } printf(" 0x0010c, 0x3bfbb /* dummy, should never be used */\n"); } #endif } int probTab[128+2] = { 1537234,1602970, 1608644,1815493, 1822246,2245961, 916773,1329391, 1337504,1930659, 1063692,1707588, 868294,1532108, 842934,1555538, 689043,1396941, 860184,1789964, 534165,1258482, 672508,1598821, 578782,1476240, 602247,1613140, 409393,1206638, 459294,1356779, 430124,1359893, 308326,1050647, 313100,1099956, 293887,1088978, 220901,869582, 214967,881695, 197226,856990, 166131,767761, 152514,737406, 128332,663998, 117638,632653, 106178,595539, 90898,539506, 83437,509231, 76511,492801, 64915,443096, 57847,409809, 52730,385395, 45707,354059, 42018,333028, 37086,308073, 33256,284497, 36130,299172, 28831,270716, 25365,244840, 22850,221896, 19732,201462, 17268,183729, 15252,168106, 13787,153979, 12187,141455, 10821,130337, 9896,120165, 8626,112273, 8162,103886, 7201,96441, 6413,89805, 5886,83733, 5447,78084, 4568,73356, 4388,68831, 3959,64688, 3750,60804, 3407,57271, 3109,54024, 2820,51099, 48569,1451987, 0, 0, 0*22686225, 0 }; void generate_entropy_table_probTableWeighted() { #if 000 int64_t probTabSum=0; for (int i=0;i<130;i++) probTabSum += probTab[i]; const int nSymbols=1000*1000*10; const int oversample = 10; double tab[64][2]; for (int i=0;i<64;i++) for (int k=0;k<2;k++) tab[i][k]=0; srand(time(0)); //srand(123); int cnt=1; for (;;cnt++) { printf("-------------------- %d --------------------\n",cnt); for (int s=0;s<63;s++) { CABAC_encoder_bitstream cabac_mix0; CABAC_encoder_bitstream cabac_mix1; CABAC_encoder_bitstream cabac_ref; for (int i=0;iprobTab[idx]) { r-=probTab[idx]; idx++; } assert(idx<=128); int n = idx/2; int b = idx&1; bool bypass = (idx==128); printf("%d %d %d\n",n,b,bypass); context_model model; model.MPSbit = 1; model.state = n; if (bypass) cabac_ref.write_CABAC_bypass(1); else cabac_ref.write_CABAC_bit(&model, b); model.MPSbit = 1; model.state = n; if (bypass) cabac_mix0.write_CABAC_bypass(1); else cabac_mix0.write_CABAC_bit(&model, b); model.MPSbit = 1; model.state = n; if (bypass) cabac_mix1.write_CABAC_bypass(1); else cabac_mix1.write_CABAC_bit(&model, b); if (i%oversample == oversample/2) { model.MPSbit = 1; model.state = s; cabac_mix0.write_CABAC_bit(&model, 0); model.MPSbit = 1; model.state = s; cabac_mix1.write_CABAC_bit(&model, 1); //b = rand() & 1; //cabac_mix.write_CABAC_bypass(1); } } cabac_ref.flush_CABAC(); cabac_mix0.flush_CABAC(); cabac_mix1.flush_CABAC(); int bits_ref = cabac_ref.size()*8; int bits_mix0 = cabac_mix0.size()*8; int bits_mix1 = cabac_mix1.size()*8; //printf("bits: %d %d\n",bits_ref,bits_mix); int bits_diff0 = bits_mix0-bits_ref; int bits_diff1 = bits_mix1-bits_ref; //printf("bits diff: %d\n",bits_diff); double bits_per_symbol0 = bits_diff0 / double(nSymbols); double bits_per_symbol1 = bits_diff1 / double(nSymbols); tab[s][0] += bits_per_symbol0; tab[s][1] += bits_per_symbol1; double bps0 = tab[s][0]/cnt; double bps1 = tab[s][1]/cnt; printf("/* state=%2d */ 0x%05x /* %f */, 0x%05x /* %f */,\n", s, (int)(bps1*0x8000), bps1, (int)(bps0*0x8000), bps0); } printf(" 0x0010c, 0x3bfbb /* dummy, should never be used */\n"); } #endif } void generate_entropy_table_replay() { #if 000 const int oversample = 10; char* lineptr = NULL; size_t linelen = 0; for (int s=0;s<63;s++) { CABAC_encoder_bitstream cabac_mix0; CABAC_encoder_bitstream cabac_mix1; CABAC_encoder_bitstream cabac_ref; int nSymbols = 0; FILE* fh = fopen("streamdump-paris-intra","r"); for (int i=0;i<80000000;i++) { simple_getline(&lineptr,&linelen,fh); if (feof(fh)) break; int n,b; sscanf(lineptr,"%d %d",&n,&b); bool bypass = (n==64); if ((i%10000)==0) { printf("%d %d %d \r",i,n,b); } //printf("%d %d %d\n",n,b,bypass); context_model model; model.MPSbit = 1; model.state = n; if (bypass) cabac_ref.write_CABAC_bypass(1); else cabac_ref.write_CABAC_bit(&model, b); model.MPSbit = 1; model.state = n; if (bypass) cabac_mix0.write_CABAC_bypass(1); else cabac_mix0.write_CABAC_bit(&model, b); model.MPSbit = 1; model.state = n; if (bypass) cabac_mix1.write_CABAC_bypass(1); else cabac_mix1.write_CABAC_bit(&model, b); if (i%oversample == oversample/2) { model.MPSbit = 1; model.state = s; cabac_mix0.write_CABAC_bit(&model, 0); model.MPSbit = 1; model.state = s; cabac_mix1.write_CABAC_bit(&model, 1); nSymbols++; //b = rand() & 1; //cabac_mix.write_CABAC_bypass(1); } } fclose(fh); cabac_ref.flush_CABAC(); cabac_mix0.flush_CABAC(); cabac_mix1.flush_CABAC(); int bits_ref = cabac_ref.size()*8; int bits_mix0 = cabac_mix0.size()*8; int bits_mix1 = cabac_mix1.size()*8; //printf("bits: %d %d\n",bits_ref,bits_mix); int bits_diff0 = bits_mix0-bits_ref; int bits_diff1 = bits_mix1-bits_ref; //printf("bits diff: %d\n",bits_diff); double bits_per_symbol0 = bits_diff0 / double(nSymbols); double bits_per_symbol1 = bits_diff1 / double(nSymbols); double bps0 = bits_per_symbol0; double bps1 = bits_per_symbol1; printf("/* state=%2d */ 0x%05x /* %f */, 0x%05x /* %f */,\n", s, (int)(bps1*0x8000), bps1, (int)(bps0*0x8000), bps0); } printf(" 0x0010c, 0x3bfbb /* dummy, should never be used */\n"); #endif } void test_entropy_table_replay() { #if 000 char* lineptr = NULL; size_t linelen = 0; CABAC_encoder_bitstream cabac_bs; CABAC_encoder_estim cabac_estim; //FILE* fh = fopen("y","r"); //FILE* fh = fopen("own-dump","r"); //FILE* fh = fopen("rawstream-dump","r"); //FILE* fh = fopen("johnny-stream-dump","r"); FILE* fh = fopen("streamdump-paris-intra","r"); for (int i=0;i<80000000;i++) { simple_getline(&lineptr,&linelen,fh); if (feof(fh)) break; int n,b; sscanf(lineptr,"%d %d",&n,&b); b=!b; bool bypass = (n==64); if ((i%10000)==0) { printf("%d %d %d \n",i,n,b); } context_model model; model.MPSbit = 1; model.state = n; if (bypass) cabac_bs.write_CABAC_bypass(1); else cabac_bs.write_CABAC_bit(&model, b); model.MPSbit = 1; model.state = n; if (bypass) cabac_estim.write_CABAC_bypass(1); else cabac_estim.write_CABAC_bit(&model, b); } fclose(fh); printf("bs:%d estim:%d\n",cabac_bs.size(),cabac_estim.size()); #endif } int main(int argc, char** argv) { //generate_entropy_table(); //generate_entropy_table_replay(); test_entropy_table_replay(); return 0; } libde265-1.0.2/tools/bjoentegaard.cc0000644000221000001440000001557312542524505014046 00000000000000/* * H.265 video codec. * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of libde265. * * libde265 is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * libde265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with libde265. If not, see . */ #include #include #include #include #include #include #include #include const bool D = false; /* There are numerical stability problems in the matrix inverse. Switching to long double seems to provide enough accuracy. TODO: in the long term, use a better regression algorithm. */ typedef long double FP; struct datapoint { double rate; double distortion; }; struct BjoentegaardParams { // a*log^3 R + b*log^2 R + c*log R + d double a,b,c,d; double minRate, maxRate; }; std::vector curveA,curveB; BjoentegaardParams paramsA,paramsB; #define RATE_NORMALIZATION_FACTOR 1 //(1/1000.0) FP invf(int i,int j,const FP* m) { int o = 2+(j-i); i += 4+o; j += 4-o; #define e(a,b) m[ ((j+b)%4)*4 + ((i+a)%4) ] FP inv = + e(+1,-1)*e(+0,+0)*e(-1,+1) + e(+1,+1)*e(+0,-1)*e(-1,+0) + e(-1,-1)*e(+1,+0)*e(+0,+1) - e(-1,-1)*e(+0,+0)*e(+1,+1) - e(-1,+1)*e(+0,-1)*e(+1,+0) - e(+1,-1)*e(-1,+0)*e(+0,+1); return (o%2)?inv : -inv; #undef e } bool inverseMatrix4x4(const FP *m, FP *out) { FP inv[16]; for(int i=0;i<4;i++) for(int j=0;j<4;j++) inv[j*4+i] = invf(i,j,m); FP D = 0; for(int k=0;k<4;k++) D += m[k] * inv[k*4]; if (D == 0) return false; D = 1.0 / D; for (int i = 0; i < 16; i++) out[i] = inv[i] * D; return true; } BjoentegaardParams fitParams(const std::vector& curve) { // build regression matrix int n = curve.size(); FP X[4*n]; // regression matrix FP XT[n*4]; // transpose of X for (int i=0;i= 0) mini = std::max(mini, min_rate); if (max_rate >= 0) maxi = std::min(maxi, max_rate); if (D) printf("range: %f %f\n",mini,maxi); FP intA = evalIntegralAt(paramsA, maxi) - evalIntegralAt(paramsA, mini); FP intB = evalIntegralAt(paramsB, maxi) - evalIntegralAt(paramsB, mini); if (D) printf("int1:%f int2:%f\n",(double)intA,(double)intB); return (intA-intB)/(maxi-mini); } std::vector readRDFile(const char* filename, float min_rate, float max_rate) { std::vector curve; std::ifstream istr(filename); for (;;) { std::string line; getline(istr, line); if (istr.eof()) break; if (line[0]=='#') continue; std::stringstream sstr(line); datapoint p; sstr >> p.rate >> p.distortion; if (min_rate>=0 && p.rate < min_rate) continue; if (max_rate>=0 && p.rate > max_rate) continue; curve.push_back(p); } return curve; } int main(int argc, char** argv) { float min_rate = -1; float max_rate = -1; int c; while ((c=getopt(argc,argv, "l:h:")) != -1) { switch (c) { case 'l': min_rate = atof(optarg); break; case 'h': max_rate = atof(optarg); break; } } curveA = readRDFile(argv[optind], min_rate, max_rate); paramsA = fitParams(curveA); printf("params A: %f %f %f %f\n",paramsA.a,paramsA.b,paramsA.c,paramsA.d); printf("gnuplot: %f*log(x)**3+%f*log(x)**2+%f*log(x)+%f\n",paramsA.a,paramsA.b,paramsA.c,paramsA.d); if (optind+1 >0 -> first (A) is better)\n",delta); if (delta>=0) { printf("-> first is better by %f dB\n",delta); } else { printf("-> second is better by %f dB\n",-delta); } } return 0; } libde265-1.0.2/install-sh0000755000221000001440000003325512547220564011756 00000000000000#!/bin/sh # install - install a program, script, or datafile scriptversion=2011-11-20.07; # UTC # This originates from X11R5 (mit/util/scripts/install.sh), which was # later released in X11R6 (xc/config/util/install.sh) with the # following copyright and license. # # Copyright (C) 1994 X Consortium # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to # deal in the Software without restriction, including without limitation the # rights to use, copy, modify, merge, publish, distribute, sublicense, and/or # sell copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in # all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 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See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with sherlock265. If not, see . */ #ifndef VIDEODECODER_HH #define VIDEODECODER_HH #ifdef HAVE_CONFIG_H #include #endif #include #ifdef HAVE_SWSCALE #ifdef __cplusplus extern "C" { #endif #include #ifdef __cplusplus } #endif #endif #include "VideoWidget.hh" #include "de265.h" class VideoDecoder : public QThread { Q_OBJECT public: VideoDecoder(); ~VideoDecoder(); void init(const char* filename); protected: void run(); // thread entry point public slots: void startDecoder(); void stopDecoder(); void singleStepDecoder(); void showCBPartitioning(bool flag); void showTBPartitioning(bool flag); void showPBPartitioning(bool flag); void showIntraPredMode(bool flag); void showPBPredMode(bool flag); void showQuantPY(bool flag); void showMotionVec(bool flag); void showTiles(bool flag); void showSlices(bool flag); void showDecodedImage(bool flag); signals: void displayImage(QImage*); private: // de265 decoder FILE* mFH; //input_context_FILE inputctx; //rbsp_buffer buf; de265_decoder_context* ctx; const de265_image* img; QMutex mutex; QImage mImgBuffers[2]; int mNextBuffer; int mFrameCount; bool mPlayingVideo; bool mVideoEnded; bool mSingleStep; bool mShowDecodedImage; bool mShowQuantPY; bool mCBShowPartitioning; bool mTBShowPartitioning; bool mPBShowPartitioning; bool mShowIntraPredMode; bool mShowPBPredMode; bool mShowMotionVec; bool mShowTiles; bool mShowSlices; void decoder_loop(); void init_decoder(const char* filename); void free_decoder(); void show_frame(const de265_image* img); #ifdef HAVE_VIDEOGFX void convert_frame_libvideogfx(const de265_image* img, QImage & qimg); #endif #ifdef HAVE_SWSCALE SwsContext* sws; int width; int height; void convert_frame_swscale(const de265_image* img, QImage & qimg); #endif }; #endif libde265-1.0.2/sherlock265/sherlock265.cc0000644000221000001440000000230112515737436014371 00000000000000/* * libde265 example application "sherlock265". * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of sherlock265, an example application using libde265. * * sherlock265 is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * sherlock265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with sherlock265. If not, see . */ #include "VideoPlayer.hh" int main(int argc, char **argv) { if (argc != 2) { fprintf(stderr,"usage: sherlock265 videofile.bin\n"); fprintf(stderr,"The video file must be a raw h.265 bitstream (e.g. HM-10.0 output)\n"); exit(5); } QApplication app(argc, argv); VideoPlayer videoPlayer(argv[1]); videoPlayer.show(); return app.exec(); } libde265-1.0.2/sherlock265/VideoPlayer.hh0000644000221000001440000000225412515737436014566 00000000000000/* * libde265 example application "sherlock265". * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of sherlock265, an example application using libde265. * * sherlock265 is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * sherlock265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with sherlock265. If not, see . */ #ifndef VIDEOPLAYER_HH #define VIDEOPLAYER_HH #include #include "VideoWidget.hh" #include "VideoDecoder.hh" class VideoPlayer : public QWidget { Q_OBJECT public: VideoPlayer(const char* filename); private: VideoWidget* videoWidget; QPushButton *startButton; QPushButton *stopButton; VideoDecoder* mDecoder; }; #endif libde265-1.0.2/sherlock265/Makefile.am0000644000221000001440000000222612515737436014055 00000000000000 bin_PROGRAMS = sherlock265 AM_CPPFLAGS = -I../libde265 sherlock265_DEPENDENCIES = ../libde265/libde265.la sherlock265_CXXFLAGS = $(QT_CFLAGS) -std=c++0x -fPIC sherlock265_LDFLAGS = $(QT_LIBS) sherlock265_LDADD = ../libde265/libde265.la -lstdc++ -lpthread sherlock265_SOURCES = \ sherlock265.cc \ VideoPlayer.cc \ VideoDecoder.cc \ VideoWidget.cc \ VideoPlayer.hh \ VideoDecoder.hh \ VideoWidget.hh nodist_sherlock265_SOURCES = \ moc_VideoPlayer.cpp \ moc_VideoDecoder.cpp \ moc_VideoWidget.cpp CLEANFILES = \ moc_VideoPlayer.cpp \ moc_VideoDecoder.cpp \ moc_VideoWidget.cpp if HAVE_VIDEOGFX sherlock265_CXXFLAGS += $(VIDEOGFX_CFLAGS) sherlock265_LDFLAGS += $(VIDEOGFX_LIBS) endif if HAVE_SWSCALE sherlock265_CXXFLAGS += $(SWSCALE_CFLAGS) sherlock265_LDFLAGS += $(SWSCALE_LIBS) endif moc_VideoWidget.cpp: VideoWidget.hh $(QTMOC) $(DEFINES) $(INCPATH) VideoWidget.hh -o moc_VideoWidget.cpp moc_VideoPlayer.cpp: VideoPlayer.hh $(QTMOC) $(DEFINES) $(INCPATH) VideoPlayer.hh -o moc_VideoPlayer.cpp moc_VideoDecoder.cpp: VideoDecoder.hh $(QTMOC) $(DEFINES) $(INCPATH) VideoDecoder.hh -o moc_VideoDecoder.cpp EXTRA_DIST = \ README libde265-1.0.2/sherlock265/VideoWidget.hh0000644000221000001440000000255112515737436014555 00000000000000/* * libde265 example application "sherlock265". * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of sherlock265, an example application using libde265. * * sherlock265 is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * sherlock265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with sherlock265. If not, see . */ #ifndef VIDEOWIDGET_HH #define VIDEOWIDGET_HH #include #if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)) #include #else #include #endif class VideoWidget : public QWidget { Q_OBJECT public: VideoWidget(QWidget *parent = 0); ~VideoWidget(); QSize sizeHint() const; public slots: void setImage(QImage* img) { mImg=img; repaint(); } protected: void paintEvent(QPaintEvent *event); void resizeEvent(QResizeEvent *event); private: QImage* mImg; }; #endif libde265-1.0.2/sherlock265/Makefile.in0000644000221000001440000011430312551173776014067 00000000000000# Makefile.in generated by automake 1.14.1 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2013 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; 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Prediction modes are signalled at this level. CBs can be further subdivided into PBs for prediction and TBs for residual transforms. PB - Show Prediction Block structure. CB blocks may be further subdivided, possibly using asymetric partitionings. This is the level on which motion-compensation and intra-prediction is performed. TB - Show Transformation Block structure. DCT/DSTs are carried out on this level. QP - Quantization Parameter shown as greyscale value. Brighter blocks for larger QP values (lower quality). IntraPred - Show intra prediction mode. * Directional prediction is depicted with a line in the prediction direction (out of 32 possible directions) * Planar prediction is depicted by a square. * DC prediction is depicted by a circle. PredMode - Show prediction mode. * red: intra * blue: inter * green: skip = inter mode with no PB subdivision and candidate from merge list MV - Show motion vectors. Vectors from list L0 are drawn in red, motion vectors from L1 are green. 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But first, please read . libde265-1.0.2/sherlock265/VideoWidget.cc0000644000221000001440000000404212515737436014540 00000000000000/* * libde265 example application "sherlock265". * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of sherlock265, an example application using libde265. * * sherlock265 is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * sherlock265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with sherlock265. If not, see . */ #include "VideoWidget.hh" #include VideoWidget::VideoWidget(QWidget *parent) : QWidget(parent), mImg(NULL) { setAutoFillBackground(false); setAttribute(Qt::WA_NoSystemBackground, true); QPalette palette = this->palette(); palette.setColor(QPalette::Background, Qt::black); setPalette(palette); setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding); setUpdatesEnabled(true); } VideoWidget::~VideoWidget() { } QSize VideoWidget::sizeHint() const { return QSize(352,288); } void VideoWidget::paintEvent(QPaintEvent *event) { QPainter painter(this); if (mImg) { QRect videoRect = mImg->rect(); videoRect.moveCenter(this->rect().center()); QRect erect = event->rect(); if (!videoRect.contains(event->rect())) { QRegion region = event->region(); region = region.subtracted(videoRect); QBrush brush = palette().background(); foreach (const QRect &rect, region.rects()) { painter.fillRect(rect, brush); } } painter.drawImage(videoRect, *mImg); } else { painter.fillRect(event->rect(), palette().background()); } } void VideoWidget::resizeEvent(QResizeEvent *event) { QWidget::resizeEvent(event); } libde265-1.0.2/sherlock265/VideoPlayer.cc0000644000221000001440000001134012515737436014550 00000000000000/* * libde265 example application "sherlock265". * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of sherlock265, an example application using libde265. * * sherlock265 is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * sherlock265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with sherlock265. If not, see . */ #include "VideoPlayer.hh" VideoPlayer::VideoPlayer(const char* filename) { mDecoder = new VideoDecoder; mDecoder->init(filename); videoWidget = new VideoWidget; stopButton = new QPushButton("Stop"); //QObject::connect(stopButton, SIGNAL(clicked()), qApp, SLOT(stop())); QObject::connect(stopButton, SIGNAL(clicked()), mDecoder, SLOT(stopDecoder())); startButton = new QPushButton("&Start"); QObject::connect(startButton, SIGNAL(clicked()), mDecoder, SLOT(startDecoder())); QPushButton* stepButton = new QPushButton("Step"); QObject::connect(stepButton, SIGNAL(clicked()), mDecoder, SLOT(singleStepDecoder())); QObject::connect(mDecoder, SIGNAL(displayImage(QImage*)), videoWidget, SLOT(setImage(QImage*)), Qt::QueuedConnection); QPushButton* showCBPartitioningButton = new QPushButton("CB-tree"); showCBPartitioningButton->setCheckable(true); QObject::connect(showCBPartitioningButton, SIGNAL(toggled(bool)), mDecoder, SLOT(showCBPartitioning(bool))); QPushButton* showTBPartitioningButton = new QPushButton("TB-tree"); showTBPartitioningButton->setCheckable(true); QObject::connect(showTBPartitioningButton, SIGNAL(toggled(bool)), mDecoder, SLOT(showTBPartitioning(bool))); QPushButton* showPBPartitioningButton = new QPushButton("PB-tree"); showPBPartitioningButton->setCheckable(true); QObject::connect(showPBPartitioningButton, SIGNAL(toggled(bool)), mDecoder, SLOT(showPBPartitioning(bool))); QPushButton* showIntraPredModeButton = new QPushButton("intra-pred"); showIntraPredModeButton->setCheckable(true); QObject::connect(showIntraPredModeButton, SIGNAL(toggled(bool)), mDecoder, SLOT(showIntraPredMode(bool))); QPushButton* showPBPredModeButton = new QPushButton("PB-mode"); showPBPredModeButton->setCheckable(true); QObject::connect(showPBPredModeButton, SIGNAL(toggled(bool)), mDecoder, SLOT(showPBPredMode(bool))); QPushButton* showQuantPYButton = new QPushButton("Quant"); showQuantPYButton->setCheckable(true); QObject::connect(showQuantPYButton, SIGNAL(toggled(bool)), mDecoder, SLOT(showQuantPY(bool))); QPushButton* showMotionVecButton = new QPushButton("MotionVec"); showMotionVecButton->setCheckable(true); QObject::connect(showMotionVecButton, SIGNAL(toggled(bool)), mDecoder, SLOT(showMotionVec(bool))); QPushButton* showTilesButton = new QPushButton("Tiles"); showTilesButton->setCheckable(true); QObject::connect(showTilesButton, SIGNAL(toggled(bool)), mDecoder, SLOT(showTiles(bool))); QPushButton* showSlicesButton = new QPushButton("Slices"); showSlicesButton->setCheckable(true); QObject::connect(showSlicesButton, SIGNAL(toggled(bool)), mDecoder, SLOT(showSlices(bool))); QPushButton* showDecodedImageButton = new QPushButton("image"); showDecodedImageButton->setCheckable(true); showDecodedImageButton->setChecked(true); QObject::connect(showDecodedImageButton, SIGNAL(toggled(bool)), mDecoder, SLOT(showDecodedImage(bool))); QGridLayout *layout = new QGridLayout; layout->addWidget(videoWidget, 0,0,1,7); layout->addWidget(startButton, 1,0,1,1); layout->addWidget(stopButton, 1,1,1,1); layout->addWidget(stepButton, 1,2,1,1); layout->addWidget(showDecodedImageButton, 1,6,1,1); layout->addWidget(showTilesButton, 1,5,1,1); layout->addWidget(showSlicesButton, 1,4,1,1); layout->addWidget(showCBPartitioningButton,2,0,1,1); layout->addWidget(showTBPartitioningButton,2,1,1,1); layout->addWidget(showPBPartitioningButton,2,2,1,1); layout->addWidget(showIntraPredModeButton, 2,3,1,1); layout->addWidget(showPBPredModeButton, 2,4,1,1); layout->addWidget(showQuantPYButton, 2,5,1,1); layout->addWidget(showMotionVecButton, 2,6,1,1); setLayout(layout); mDecoder->start(); } libde265-1.0.2/sherlock265/VideoDecoder.cc0000644000221000001440000002134712547237171014665 00000000000000/* * libde265 example application "sherlock265". * Copyright (c) 2013-2014 struktur AG, Dirk Farin * * This file is part of sherlock265, an example application using libde265. * * sherlock265 is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * sherlock265 is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with sherlock265. If not, see . */ #include "VideoDecoder.hh" #ifdef HAVE_VIDEOGFX #include #endif #ifdef HAVE_VIDEOGFX using namespace videogfx; #endif //#include "decctx.h" #include "visualize.h" VideoDecoder::VideoDecoder() : mFH(NULL), ctx(NULL), img(NULL), mNextBuffer(0), mFrameCount(0), mPlayingVideo(false), mVideoEnded(false), mSingleStep(false), mShowDecodedImage(true), mShowQuantPY(false), mCBShowPartitioning(false), mTBShowPartitioning(false), mPBShowPartitioning(false), mShowIntraPredMode(false), mShowPBPredMode(false), mShowMotionVec(false), mShowTiles(false), mShowSlices(false) #ifdef HAVE_SWSCALE , sws(NULL) , width(0) , height(0) #endif { } VideoDecoder::~VideoDecoder() { free_decoder(); #ifdef HAVE_SWSCALE if (sws != NULL) { sws_freeContext(sws); } #endif } void VideoDecoder::run() { decoder_loop(); } void VideoDecoder::init(const char* filename) { init_decoder(filename); } void VideoDecoder::startDecoder() { if (mPlayingVideo || mVideoEnded) { return; } mPlayingVideo=true; exit(); } void VideoDecoder::stopDecoder() { if (!mPlayingVideo) { return; } mPlayingVideo=false; } void VideoDecoder::singleStepDecoder() { if (mPlayingVideo || mVideoEnded) { return; } mPlayingVideo=true; mSingleStep=true; exit(); } void VideoDecoder::decoder_loop() { for (;;) { if (mPlayingVideo) { mutex.lock(); if (img) { img = NULL; de265_release_next_picture(ctx); } img = de265_peek_next_picture(ctx); while (img==NULL) { mutex.unlock(); int more=1; de265_error err = de265_decode(ctx, &more); mutex.lock(); if (more && err == DE265_OK) { // try again to get picture img = de265_peek_next_picture(ctx); } else if (more && err == DE265_ERROR_WAITING_FOR_INPUT_DATA) { uint8_t buf[4096]; int buf_size = fread(buf,1,sizeof(buf),mFH); int err = de265_push_data(ctx,buf,buf_size ,0,0); } else if (!more) { mVideoEnded=true; mPlayingVideo=false; // TODO: send signal back break; } } // show one decoded picture if (img) { show_frame(img); if (mSingleStep) { mSingleStep=false; mPlayingVideo=false; } } mutex.unlock(); // process events QCoreApplication::processEvents(); } else { exec(); } } } #ifdef HAVE_VIDEOGFX void VideoDecoder::convert_frame_libvideogfx(const de265_image* img, QImage & qimg) { // --- convert to RGB --- Image visu; visu.Create(img->get_width(), img->get_height(), Colorspace_YUV, Chroma_420); for (int y=0;yget_height(0);y++) { memcpy(visu.AskFrameY()[y], img->get_image_plane_at_pos(0, 0,y), img->get_width(0)); } for (int y=0;yget_height(1);y++) { memcpy(visu.AskFrameU()[y], img->get_image_plane_at_pos(1, 0,y), img->get_width(1)); } for (int y=0;yget_height(2);y++) { memcpy(visu.AskFrameV()[y], img->get_image_plane_at_pos(2, 0,y), img->get_width(2)); } Image debugvisu; ChangeColorspace(debugvisu, visu, Colorspace_RGB); // --- convert to QImage --- uchar* ptr = qimg.bits(); int bpl = qimg.bytesPerLine(); for (int y=0;yget_height();y++) { for (int x=0;xget_width();x++) { *(uint32_t*)(ptr+x*4) = ((debugvisu.AskFrameR()[y][x] << 16) | (debugvisu.AskFrameG()[y][x] << 8) | (debugvisu.AskFrameB()[y][x] << 0)); } ptr += bpl; } } #endif #ifdef HAVE_SWSCALE void VideoDecoder::convert_frame_swscale(const de265_image* img, QImage & qimg) { if (sws == NULL || img->get_width() != width || img->get_height() != height) { if (sws != NULL) { sws_freeContext(sws); } width = img->get_width(); height = img->get_height(); sws = sws_getContext(width, height, PIX_FMT_YUV420P, width, height, PIX_FMT_BGRA, SWS_FAST_BILINEAR, NULL, NULL, NULL); } int stride[3]; const uint8_t *data[3]; for (int c=0;c<3;c++) { data[c] = img->get_image_plane(c); stride[c] = img->get_image_stride(c); } uint8_t *qdata[1] = { (uint8_t *) qimg.bits() }; int qstride[1] = { qimg.bytesPerLine() }; sws_scale(sws, data, stride, 0, img->get_height(), qdata, qstride); } #endif void VideoDecoder::show_frame(const de265_image* img) { if (mFrameCount==0) { mImgBuffers[0] = QImage(QSize(img->get_width(),img->get_height()), QImage::Format_RGB32); mImgBuffers[1] = QImage(QSize(img->get_width(),img->get_height()), QImage::Format_RGB32); } // --- convert to RGB (or generate a black image if video image is disabled) --- QImage* qimg = &mImgBuffers[mNextBuffer]; uchar* ptr = qimg->bits(); int bpl = qimg->bytesPerLine(); if (mShowDecodedImage) { #ifdef HAVE_VIDEOGFX convert_frame_libvideogfx(img, *qimg); #elif HAVE_SWSCALE convert_frame_swscale(img, *qimg); #else qimg->fill(QColor(0, 0, 0)); #endif } else { qimg->fill(QColor(0, 0, 0)); } // --- overlay coding-mode visualization --- if (mShowQuantPY) { draw_QuantPY(img, ptr, bpl, 4); } if (mShowPBPredMode) { draw_PB_pred_modes(img, ptr, bpl, 4); } if (mShowIntraPredMode) { draw_intra_pred_modes(img, ptr, bpl, 0x009090ff, 4); } if (mTBShowPartitioning) { draw_TB_grid(img, ptr, bpl, 0x00ff6000, 4); } if (mPBShowPartitioning) { draw_PB_grid(img, ptr, bpl, 0x00e000, 4); } if (mCBShowPartitioning) { draw_CB_grid(img, ptr, bpl, 0x00FFFFFF, 4); } if (mShowMotionVec) { draw_Motion(img, ptr, bpl, 4); } if (mShowSlices) { draw_Slices(img, ptr, bpl, 4); } if (mShowTiles) { draw_Tiles(img, ptr, bpl, 4); } emit displayImage(qimg); mNextBuffer = 1-mNextBuffer; mFrameCount++; } void VideoDecoder::showCBPartitioning(bool flag) { mCBShowPartitioning=flag; mutex.lock(); if (img != NULL) { show_frame(img); } mutex.unlock(); } void VideoDecoder::showTBPartitioning(bool flag) { mTBShowPartitioning=flag; mutex.lock(); if (img != NULL) { show_frame(img); } mutex.unlock(); } void VideoDecoder::showPBPartitioning(bool flag) { mPBShowPartitioning=flag; mutex.lock(); if (img != NULL) { show_frame(img); } mutex.unlock(); } void VideoDecoder::showIntraPredMode(bool flag) { mShowIntraPredMode=flag; mutex.lock(); if (img != NULL) { show_frame(img); } mutex.unlock(); } void VideoDecoder::showPBPredMode(bool flag) { mShowPBPredMode=flag; mutex.lock(); if (img != NULL) { show_frame(img); } mutex.unlock(); } void VideoDecoder::showQuantPY(bool flag) { mShowQuantPY=flag; mutex.lock(); if (img != NULL) { show_frame(img); } mutex.unlock(); } void VideoDecoder::showMotionVec(bool flag) { mShowMotionVec=flag; mutex.lock(); if (img != NULL) { show_frame(img); } mutex.unlock(); } void VideoDecoder::showDecodedImage(bool flag) { mShowDecodedImage=flag; mutex.lock(); if (img != NULL) { show_frame(img); } mutex.unlock(); } void VideoDecoder::showTiles(bool flag) { mShowTiles=flag; mutex.lock(); if (img != NULL) { show_frame(img); } mutex.unlock(); } void VideoDecoder::showSlices(bool flag) { mShowSlices=flag; mutex.lock(); if (img != NULL) { show_frame(img); } mutex.unlock(); } void VideoDecoder::init_decoder(const char* filename) { mFH = fopen(filename,"rb"); //init_file_context(&inputctx, filename); //rbsp_buffer_init(&buf); ctx = de265_new_decoder(); de265_start_worker_threads(ctx, 4); // start 4 background threads } void VideoDecoder::free_decoder() { if (mFH) { fclose(mFH); } if (ctx) { de265_free_decoder(ctx); } } libde265-1.0.2/README.md0000644000221000001440000001164212547237171011227 00000000000000 libde265 - open h.265 codec implementation ========================================== ![libde265](libde265.png) libde265 is an open source implementation of the h.265 video codec. It is written from scratch and has a plain C API to enable a simple integration into other software. libde265 supports WPP and tile-based multithreading and includes SSE optimizations. The decoder includes all features of the Main profile and correctly decodes almost all conformance streams (see [[wiki page](https://github.com/strukturag/libde265/wiki/Decoder-conformance)]). A list of supported features are available in the [wiki](https://github.com/strukturag/libde265/wiki/Supported-decoding-features). For latest news check our website at http://www.libde265.org The library comes with two example programs: - dec265, a simple player for raw h.265 bitstreams. It serves nicely as an example program how to use libde265. - sherlock265, a Qt-based video player with the additional capability to overlay some graphical representations of the h.265 bitstream (like CU-trees, intra-prediction modes). Example bitstreams can be found, e.g., at this site: ftp://ftp.kw.bbc.co.uk/hevc/hm-10.1-anchors/bitstreams/ra_main/ Approximate performance for WPP, non-tiles streams (measured using the `timehevc` tool from [the GStreamer plugin](https://github.com/strukturag/gstreamer-libde265)). The tool plays a Matroska movie to the GStreamer fakesink and measures the average framerate. | Resolution | avg. fps | CPU usage | | ----------------- | -------- | --------- | | [720p][1] | 284 fps | 39 % | | [1080p][2] | 150 fps | 45 % | | [4K][3] | 36 fps | 56 % | Environment: - Intel(R) Core(TM) i7-2700K CPU @ 3.50GHz (4 physical CPU cores) - Ubuntu 12.04, 64bit - GStreamer 0.10.36 [1]: http://trailers.divx.com/hevc/TearsOfSteel_720p_24fps_27qp_831kbps_720p_GPSNR_41.65_HM11_2aud_7subs.mkv [2]: http://trailers.divx.com/hevc/TearsOfSteel_1080p_24fps_27qp_1474kbps_GPSNR_42.29_HM11_2aud_7subs.mkv [3]: http://trailers.divx.com/hevc/TearsOfSteel_4K_24fps_9500kbps_2aud_9subs.mkv Building ======== [![Build Status](https://travis-ci.org/strukturag/libde265.png?branch=master)](https://travis-ci.org/strukturag/libde265) If you got libde265 from the git repository, you will first need to run the included `autogen.sh` script to generate the `configure` script. libde265 has no dependencies on other libraries, but both optional example programs have dependencies on: - SDL (optional for dec265's YUV overlay output), - Qt (required for sherlock265), - libswscale (required for sherlock265 if libvideogfx is not available). - libvideogfx (required for sherlock265 if libswscale is not available, optional for dec265). Libvideogfx can be obtained from http://www.dirk-farin.net/software/libvideogfx/index.html or http://github.com/farindk/libvideogfx You can disable building of the example programs by running `./configure` with 
  --disable-dec265        Do not build the dec265 decoder program.
  --disable-sherlock265   Do not build the sherlock265 visual inspection program.
Additional logging information can be turned on and off using these `./configure` flags: 
  --enable-log-error      turn on logging at error level (default=yes)
  --enable-log-info       turn on logging at info level (default=no)
  --enable-log-trace      turn on logging at trace level (default=no)
Build using cmake ================= cmake scripts to build libde265 and the sample scripts `dec265` and `enc265` are included and can be compiled using these commands: ``` mkdir build cd build cmake .. make ``` See the [cmake documentation](http://www.cmake.org) for further information on using cmake on other platforms. Prebuilt binaries ================= Binary packages can be obtained from this [launchpad site](https://launchpad.net/~strukturag/+archive/libde265). Software using libde265 ======================= Libde265 has been integrated into these applications: - gstreamer plugin, [source](https://github.com/strukturag/gstreamer-libde265), [binary packages](https://launchpad.net/~strukturag/+archive/libde265). - VLC plugin [source](https://github.com/strukturag/vlc-libde265), [binary packages](https://launchpad.net/~strukturag/+archive/libde265). - Windows DirectShow filters, https://github.com/strukturag/LAVFilters/releases - ffmpeg fork, https://github.com/farindk/ffmpeg - ffmpeg decoder [source](https://github.com/strukturag/libde265-ffmpeg) - libde265.js JavaScript decoder [source](https://github.com/strukturag/libde265.js), [demo](https://strukturag.github.io/libde265.js/). License ======= The library `libde265` is distributed under the terms of the GNU Lesser General Public License. The sample applications are distributed under the terms of the GNU General Public License. See `COPYING` for more details. Copyright (c) 2013-2014 Struktur AG Contact: Dirk Farin libde265-1.0.2/compile0000755000221000001440000001624512547220564011330 00000000000000#! /bin/sh # Wrapper for compilers which do not understand '-c -o'. scriptversion=2012-10-14.11; # UTC # Copyright (C) 1999-2013 Free Software Foundation, Inc. # Written by Tom Tromey . # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # This file is maintained in Automake, please report # bugs to or send patches to # . nl=' ' # We need space, tab and new line, in precisely that order. Quoting is # there to prevent tools from complaining about whitespace usage. IFS=" "" $nl" file_conv= # func_file_conv build_file lazy # Convert a $build file to $host form and store it in $file # Currently only supports Windows hosts. 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That is also # ok. exec "$@" fi # Name of file we expect compiler to create. cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'` # Create the lock directory. # Note: use '[/\\:.-]' here to ensure that we don't use the same name # that we are using for the .o file. Also, base the name on the expected # object file name, since that is what matters with a parallel build. lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d while true; do if mkdir "$lockdir" >/dev/null 2>&1; then break fi sleep 1 done # FIXME: race condition here if user kills between mkdir and trap. trap "rmdir '$lockdir'; exit 1" 1 2 15 # Run the compile. "$@" ret=$? if test -f "$cofile"; then test "$cofile" = "$ofile" || mv "$cofile" "$ofile" elif test -f "${cofile}bj"; then test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile" fi rmdir "$lockdir" exit $ret # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: libde265-1.0.2/configure.ac0000644000221000001440000002325512551173533012235 00000000000000# -*- Autoconf -*- # Process this file with autoconf to produce a configure script. AC_PREREQ([2.68]) AC_INIT([libde265], [1.0.2], [farin@struktur.de]) AC_CONFIG_SRCDIR([libde265/de265.cc]) AC_CONFIG_HEADERS([config.h]) NUMERIC_VERSION=0x01000200 # Numeric representation of the version (A.B.C[.D] = 0xAABBCCDD) AC_SUBST(NUMERIC_VERSION) LIBDE265_CURRENT=0 LIBDE265_REVISION=10 LIBDE265_AGE=0 # --------------------------------------------------------------------------- AC_CANONICAL_SYSTEM AC_SUBST(LIBDE265_CURRENT) AC_SUBST(LIBDE265_REVISION) AC_SUBST(LIBDE265_AGE) dnl Initialize libtool LT_INIT AC_CONFIG_MACRO_DIR([m4]) # Checks for programs. AM_PROG_AS AC_PROG_CXX AC_PROG_CC AC_PROG_INSTALL AC_PROG_LN_S AC_PROG_GREP # Initialize automake stuff AM_INIT_AUTOMAKE CFLAGS+=" -std=c99" CXXFLAGS+=" -Werror=return-type -Werror=unused-result -Werror=reorder" AX_CXX_COMPILE_STDCXX_11() dnl Use -Wall if we have gcc. changequote(,)dnl if test "x$GCC" = "xyes"; then case " $CFLAGS " in *[\ \ ]-Wall[\ \ ]*) ;; *) CFLAGS="$CFLAGS -Wall" ;; esac fi changequote([,])dnl dnl gl_VISIBILITY dnl : In encoder branch, we still export all library symbols : HAVE_VISIBILITY=0 AM_CONDITIONAL([HAVE_VISIBILITY], [test "x$HAVE_VISIBILITY" != "x0"]) # Checks for header files. AC_CHECK_HEADERS([stdint.h stdlib.h string.h malloc.h signal.h setjmp.h stddef.h sys/time.h]) # Checks for typedefs, structures, and compiler characteristics. AC_HEADER_STDBOOL AC_TYPE_SIZE_T AC_TYPE_INT8_T AC_TYPE_INT16_T AC_TYPE_INT32_T AC_TYPE_INT64_T AC_TYPE_UINT8_T AC_TYPE_UINT16_T AC_TYPE_UINT32_T AC_TYPE_UINT64_T AC_CHECK_TYPES([ptrdiff_t]) AC_C_INLINE # Checks for library functions. AC_CHECK_FUNCS([malloc memmove memset __malloc_hook memalign posix_memalign __mingw_aligned_malloc __mingw_aligned_free]) AC_SEARCH_LIBS([pow], [m]) AC_SEARCH_LIBS([sqrt], [m]) AC_SEARCH_LIBS([pthread_create], [pthread]) AC_CHECK_FUNCS([gettimeofday]) AC_CHECK_FUNCS([pow sqrt]) AC_CHECK_FUNCS([strchr strrchr]) AC_FUNC_ALLOCA AC_FUNC_ERROR_AT_LINE # Checking for malloc breaks building on ARM for us. A similar issue is described # here: http://nerdland.net/unstumping-the-internet/malloc-has-not-been-declared/ # AC_FUNC_MALLOC # AC_FUNC_REALLOC AC_FUNC_MKTIME AM_CONDITIONAL(MINGW, expr $host : '.*-mingw' >/dev/null 2>&1) # Check if "__STRICT_ANSI__" is required. AC_MSG_CHECKING([if __STRICT_ANSI__ is required]) AC_LANG_PUSH(C++) AC_TRY_COMPILE([ #include ],[],[need_strict_ansi=no],[need_strict_ansi=yes]); AC_LANG_POP(C++) if eval "test x$need_strict_ansi = xyes"; then CFLAGS+=" -D__STRICT_ANSI__" CXXFLAGS+=" -D__STRICT_ANSI__" fi AC_MSG_RESULT([$need_strict_ansi]) # --- machine dependent optimizations --- #AX_EXT AC_ARG_ENABLE(sse, [AS_HELP_STRING([--disable-sse], [disable SSE optimizations (default=no)])], [disable_sse=yes], [disable_sse=no]) if eval "test x$disable_sse != xyes"; then case $target_cpu in powerpc*) ;; i[[3456]]86*|x86_64*|amd64*) AX_CHECK_COMPILE_FLAG(-msse4.1, ax_cv_support_sse41_ext=yes, []) if test x"$ax_cv_support_sse41_ext" = x"yes"; then # SIMD_FLAGS="$SIMD_FLAGS -msse4.1" AC_DEFINE(HAVE_SSE4_1,1,[Support SSSE4.1 (Streaming SIMD Extensions 4.1) instructions]) else AC_MSG_WARN([Your compiler does not support SSE4.1 instructions, can you try another compiler?]) fi ;; esac fi AM_CONDITIONAL([ENABLE_SSE_OPT], [test x"$ax_cv_support_sse41_ext" = x"yes"]) # CFLAGS+=$SIMD_FLAGS # CFLAGS+=" -march=x86-64" case $target_cpu in arm*) AC_ARG_ENABLE(arm, [AS_HELP_STRING([--disable-arm], [disable ARM optimizations (default=no)])], [disable_arm=yes], [disable_arm=no]) if test x"$disable_arm" != x"yes"; then AC_DEFINE(HAVE_ARM, 1, [Support ARM instructions]) AX_CHECK_COMPILE_FLAG(-mfpu=neon, [ AC_DEFINE(HAVE_NEON, 1, [Support ARM NEON instructions]) ax_cv_support_neon_ext=yes], []) AC_ARG_ENABLE(thumb, [AS_HELP_STRING([--enable-thumb], [disable ARM THUMB instructions (default=no)])], [enable_thumb=yes], [enable_thumb=no]) fi ;; *) disable_arm=yes ;; esac AM_CONDITIONAL([ENABLE_ARM_OPT], [test x"$disable_arm" != x"yes"]) AM_CONDITIONAL([ENABLE_NEON_OPT], [test x"$ax_cv_support_neon_ext" = x"yes"]) AM_CONDITIONAL([ENABLE_ARM_THUMB], [test x"$enable_thumb" != x"no"]) # --- additional logging --- AC_ARG_ENABLE(log-error, [AS_HELP_STRING([--enable-log-error], [turn on logging at error level (default=yes)])], [enable_log_error=$enableval], [enable_log_error=yes]) if eval "test $enable_log_error = yes"; then CXXFLAGS+=" -DDE265_LOG_ERROR" fi AC_ARG_ENABLE(log-info, [AS_HELP_STRING([--enable-log-info], [turn on logging at info level (default=no)])], [enable_log_info=$enableval], [enable_log_info=no]) if eval "test $enable_log_info = yes"; then CXXFLAGS+=" -DDE265_LOG_INFO" fi AC_ARG_ENABLE(log-debug, [AS_HELP_STRING([--enable-log-debug], [turn on logging at debug level (default=no)])], [enable_log_debug=$enableval], [enable_log_debug=no]) if eval "test $enable_log_debug = yes"; then CXXFLAGS+=" -DDE265_LOG_DEBUG" fi AC_ARG_ENABLE(log-trace, [AS_HELP_STRING([--enable-log-trace], [turn on logging at trace level (default=no)])], [enable_log_trace=$enableval], [enable_log_trace=no]) if eval "test $enable_log_trace = yes"; then CXXFLAGS+=" -DDE265_LOG_TRACE" fi # --- enable example programs --- AC_ARG_ENABLE([dec265], AS_HELP_STRING([--disable-dec265], [Do not build dec265 decoder program.])) AC_ARG_ENABLE([sherlock265], AS_HELP_STRING([--disable-sherlock265], [Do not build sherlock265 visual inspection program.])) if eval "test x$enable_dec265 = x" ; then enable_dec265=yes ; fi if eval "test x$enable_sherlock265 = x" ; then enable_sherlock265=yes ; fi if eval "test x$enable_dec265 = xyes" || eval "test x$enable_sherlock265 = xyes" ; then PKG_CHECK_MODULES([VIDEOGFX], [libvideogfx], [AC_DEFINE([HAVE_VIDEOGFX], [1], [Whether libvideogfx was found.]) AC_SUBST(VIDEOGFX_CFLAGS) AC_SUBST(VIDEOGFX_LIBS) have_videogfx="yes"], [have_videogfx="no"] ) fi if eval "test x$enable_dec265 = xyes" ; then PKG_CHECK_MODULES([SDL], [sdl], [AC_DEFINE([HAVE_SDL], [1], [Whether libsdl was found.]) AC_SUBST(SDL_CFLAGS) AC_SUBST(SDL_LIBS) have_sdl="yes"], [have_sdl="no"] ) fi if eval "test x$enable_sherlock265 = xyes" && eval "test x$have_videogfx != xyes" ; then PKG_CHECK_MODULES([SWSCALE], [libswscale], [AC_DEFINE([HAVE_SWSCALE], [1], [Whether libswscale was found.]) AC_SUBST(SWSCALE_CFLAGS) AC_SUBST(SWSCALE_LIBS) have_swscale="yes"], [have_swscale="no"] ) fi AM_CONDITIONAL([HAVE_VIDEOGFX], [test "x$have_videogfx" = "xyes"]) AM_CONDITIONAL([HAVE_SWSCALE], [test "x$have_swscale" = "xyes"]) AM_CONDITIONAL([HAVE_SDL], [test "x$have_sdl" = "xyes"]) if eval "test $enable_dec265 = yes" && eval "test $have_videogfx != yes" && eval "test $have_sdl != yes" ; then AC_MSG_WARN([Did not find libvideogfx or libsdl, video output of dec265 will be disabled.]) fi if eval "test $enable_sherlock265 = yes" && eval "test $have_videogfx != yes" && eval "test $have_swscale != yes" ; then AC_MSG_WARN([Did not find libvideogfx or libswscale, compilation of sherlock265 will be disabled.]) enable_sherlock265="no" fi if eval "test $enable_sherlock265 = yes" ; then PKG_CHECK_MODULES([QT], [Qt5Core Qt5Gui Qt5Widgets], [found_qt=5], [found_qt=no]) if eval "test $found_qt = no" ; then PKG_CHECK_MODULES([QT], [QtCore QtGui], [found_qt=4]) fi AC_PATH_PROGS([QTCHOOSER],[qtchooser]) if eval "test x$QTCHOOSER = x" ; then AC_PATH_PROGS([QTMOC],[moc-qt$found_qt moc]) if eval "test x$QTMOC = x" ; then AC_MSG_ERROR([Need the "moc" commandline tool which is required to generate the Qt files required for sherlock265.]) fi else QTMOC="$QTCHOOSER -run-tool=moc -qt=$found_qt" fi AC_MSG_CHECKING([for version of $QTMOC]) QTMOC_VERSION=`$QTMOC -v 2>&1 | $GREP -o '[[0-9]]\+.[[0-9]]\+.[[0-9]]\+'` AC_MSG_RESULT([$QTMOC_VERSION]) AX_COMPARE_VERSION([$QTMOC_VERSION], [lt], [$found_qt], [AC_MSG_ERROR([Please install "moc" for Qt$found_qt (found $QTMOC_VERSION).])]) AC_SUBST(QTMOC) fi AM_CONDITIONAL([ENABLE_DEC265], [test "x$enable_dec265" != "xno"]) AM_CONDITIONAL([ENABLE_SHERLOCK265], [test "x$enable_sherlock265" != "xno"]) # --- output configuration results --- AC_MSG_NOTICE([---------------------------------------]) AC_MSG_NOTICE([Building dec265 example: $enable_dec265]) AC_MSG_NOTICE([Building sherlock265 example: $enable_sherlock265]) AC_MSG_NOTICE([---------------------------------------]) AC_CONFIG_FILES([Makefile]) AC_CONFIG_FILES([libde265/Makefile]) AC_CONFIG_FILES([libde265/arm/Makefile]) AC_CONFIG_FILES([libde265/x86/Makefile]) AC_CONFIG_FILES([libde265/encoder/Makefile]) AC_CONFIG_FILES([libde265/encoder/algo/Makefile]) AC_CONFIG_FILES([libde265/de265-version.h]) AC_CONFIG_FILES([dec265/Makefile]) AC_CONFIG_FILES([enc265/Makefile]) AC_CONFIG_FILES([sherlock265/Makefile]) AC_CONFIG_FILES([tools/Makefile]) AC_CONFIG_FILES([libde265.pc]) AC_OUTPUT