libvisual-0.4.0/0000777000076600007660000000000010407573675010544 500000000000000libvisual-0.4.0/m4/0000777000076600007660000000000010407573675011064 500000000000000libvisual-0.4.0/m4/lib-link.m40000644000076600007660000005534310224556300012734 00000000000000# lib-link.m4 serial 4 (gettext-0.12) dnl Copyright (C) 2001-2003 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl From Bruno Haible. dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and dnl the libraries corresponding to explicit and implicit dependencies. dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and dnl augments the CPPFLAGS variable. AC_DEFUN([AC_LIB_LINKFLAGS], [ AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) AC_REQUIRE([AC_LIB_RPATH]) define([Name],[translit([$1],[./-], [___])]) define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [ AC_LIB_LINKFLAGS_BODY([$1], [$2]) ac_cv_lib[]Name[]_libs="$LIB[]NAME" ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME" ac_cv_lib[]Name[]_cppflags="$INC[]NAME" ]) LIB[]NAME="$ac_cv_lib[]Name[]_libs" LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs" INC[]NAME="$ac_cv_lib[]Name[]_cppflags" AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME) AC_SUBST([LIB]NAME) AC_SUBST([LTLIB]NAME) dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the dnl results of this search when this library appears as a dependency. HAVE_LIB[]NAME=yes undefine([Name]) undefine([NAME]) ]) dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode) dnl searches for libname and the libraries corresponding to explicit and dnl implicit dependencies, together with the specified include files and dnl the ability to compile and link the specified testcode. If found, it dnl sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME} and dnl LTLIB${NAME} variables and augments the CPPFLAGS variable, and dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty. AC_DEFUN([AC_LIB_HAVE_LINKFLAGS], [ AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) AC_REQUIRE([AC_LIB_RPATH]) define([Name],[translit([$1],[./-], [___])]) define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME dnl accordingly. AC_LIB_LINKFLAGS_BODY([$1], [$2]) dnl Add $INC[]NAME to CPPFLAGS before performing the following checks, dnl because if the user has installed lib[]Name and not disabled its use dnl via --without-lib[]Name-prefix, he wants to use it. ac_save_CPPFLAGS="$CPPFLAGS" AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME) AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [ ac_save_LIBS="$LIBS" LIBS="$LIBS $LIB[]NAME" AC_TRY_LINK([$3], [$4], [ac_cv_lib[]Name=yes], [ac_cv_lib[]Name=no]) LIBS="$ac_save_LIBS" ]) if test "$ac_cv_lib[]Name" = yes; then HAVE_LIB[]NAME=yes AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the $1 library.]) AC_MSG_CHECKING([how to link with lib[]$1]) AC_MSG_RESULT([$LIB[]NAME]) else HAVE_LIB[]NAME=no dnl If $LIB[]NAME didn't lead to a usable library, we don't need dnl $INC[]NAME either. CPPFLAGS="$ac_save_CPPFLAGS" LIB[]NAME= LTLIB[]NAME= fi AC_SUBST([HAVE_LIB]NAME) AC_SUBST([LIB]NAME) AC_SUBST([LTLIB]NAME) undefine([Name]) undefine([NAME]) ]) dnl Determine the platform dependent parameters needed to use rpath: dnl libext, shlibext, hardcode_libdir_flag_spec, hardcode_libdir_separator, dnl hardcode_direct, hardcode_minus_L. AC_DEFUN([AC_LIB_RPATH], [ AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir AC_CACHE_CHECK([for shared library run path origin], acl_cv_rpath, [ CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh . ./conftest.sh rm -f ./conftest.sh acl_cv_rpath=done ]) wl="$acl_cv_wl" libext="$acl_cv_libext" shlibext="$acl_cv_shlibext" hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" hardcode_direct="$acl_cv_hardcode_direct" hardcode_minus_L="$acl_cv_hardcode_minus_L" dnl Determine whether the user wants rpath handling at all. AC_ARG_ENABLE(rpath, [ --disable-rpath do not hardcode runtime library paths], :, enable_rpath=yes) ]) dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and dnl the libraries corresponding to explicit and implicit dependencies. dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables. AC_DEFUN([AC_LIB_LINKFLAGS_BODY], [ define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) dnl By default, look in $includedir and $libdir. use_additional=yes AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) AC_LIB_ARG_WITH([lib$1-prefix], [ --with-lib$1-prefix[=DIR] search for lib$1 in DIR/include and DIR/lib --without-lib$1-prefix don't search for lib$1 in includedir and libdir], [ if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) else additional_includedir="$withval/include" additional_libdir="$withval/lib" fi fi ]) dnl Search the library and its dependencies in $additional_libdir and dnl $LDFLAGS. Using breadth-first-seach. LIB[]NAME= LTLIB[]NAME= INC[]NAME= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='$1 $2' while test -n "$names_next_round"; do names_this_round="$names_next_round" names_next_round= for name in $names_this_round; do already_handled= for n in $names_already_handled; do if test "$n" = "$name"; then already_handled=yes break fi done if test -z "$already_handled"; then names_already_handled="$names_already_handled $name" dnl See if it was already located by an earlier AC_LIB_LINKFLAGS dnl or AC_LIB_HAVE_LINKFLAGS call. uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` eval value=\"\$HAVE_LIB$uppername\" if test -n "$value"; then if test "$value" = yes; then eval value=\"\$LIB$uppername\" test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value" eval value=\"\$LTLIB$uppername\" test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value" else dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined dnl that this library doesn't exist. So just drop it. : fi else dnl Search the library lib$name in $additional_libdir and $LDFLAGS dnl and the already constructed $LIBNAME/$LTLIBNAME. found_dir= found_la= found_so= found_a= if test $use_additional = yes; then if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then found_dir="$additional_libdir" found_so="$additional_libdir/lib$name.$shlibext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi else if test -f "$additional_libdir/lib$name.$libext"; then found_dir="$additional_libdir" found_a="$additional_libdir/lib$name.$libext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi fi fi fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then found_dir="$dir" found_so="$dir/lib$name.$shlibext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi else if test -f "$dir/lib$name.$libext"; then found_dir="$dir" found_a="$dir/lib$name.$libext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi fi fi ;; esac if test "X$found_dir" != "X"; then break fi done fi if test "X$found_dir" != "X"; then dnl Found the library. LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name" if test "X$found_so" != "X"; then dnl Linking with a shared library. We attempt to hardcode its dnl directory into the executable's runpath, unless it's the dnl standard /usr/lib. if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then dnl No hardcoding is needed. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" else dnl Use an explicit option to hardcode DIR into the resulting dnl binary. dnl Potentially add DIR to ltrpathdirs. dnl The ltrpathdirs will be appended to $LTLIBNAME at the end. haveit= for x in $ltrpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $found_dir" fi dnl The hardcoding into $LIBNAME is system dependent. if test "$hardcode_direct" = yes; then dnl Using DIR/libNAME.so during linking hardcodes DIR into the dnl resulting binary. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" else if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then dnl Use an explicit option to hardcode DIR into the resulting dnl binary. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" dnl Potentially add DIR to rpathdirs. dnl The rpathdirs will be appended to $LIBNAME at the end. haveit= for x in $rpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $found_dir" fi else dnl Rely on "-L$found_dir". dnl But don't add it if it's already contained in the LDFLAGS dnl or the already constructed $LIBNAME haveit= for x in $LDFLAGS $LIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir" fi if test "$hardcode_minus_L" != no; then dnl FIXME: Not sure whether we should use dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" dnl here. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" else dnl We cannot use $hardcode_runpath_var and LD_RUN_PATH dnl here, because this doesn't fit in flags passed to the dnl compiler. So give up. No hardcoding. This affects only dnl very old systems. dnl FIXME: Not sure whether we should use dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" dnl here. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name" fi fi fi fi else if test "X$found_a" != "X"; then dnl Linking with a static library. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a" else dnl We shouldn't come here, but anyway it's good to have a dnl fallback. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name" fi fi dnl Assume the include files are nearby. additional_includedir= case "$found_dir" in */lib | */lib/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` additional_includedir="$basedir/include" ;; esac if test "X$additional_includedir" != "X"; then dnl Potentially add $additional_includedir to $INCNAME. dnl But don't add it dnl 1. if it's the standard /usr/include, dnl 2. if it's /usr/local/include and we are using GCC on Linux, dnl 3. if it's already present in $CPPFLAGS or the already dnl constructed $INCNAME, dnl 4. if it doesn't exist as a directory. if test "X$additional_includedir" != "X/usr/include"; then haveit= if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux*) haveit=yes;; esac fi fi if test -z "$haveit"; then for x in $CPPFLAGS $INC[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_includedir"; then dnl Really add $additional_includedir to $INCNAME. INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir" fi fi fi fi fi dnl Look for dependencies. if test -n "$found_la"; then dnl Read the .la file. It defines the variables dnl dlname, library_names, old_library, dependency_libs, current, dnl age, revision, installed, dlopen, dlpreopen, libdir. save_libdir="$libdir" case "$found_la" in */* | *\\*) . "$found_la" ;; *) . "./$found_la" ;; esac libdir="$save_libdir" dnl We use only dependency_libs. for dep in $dependency_libs; do case "$dep" in -L*) additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME. dnl But don't add it dnl 1. if it's the standard /usr/lib, dnl 2. if it's /usr/local/lib and we are using GCC on Linux, dnl 3. if it's already present in $LDFLAGS or the already dnl constructed $LIBNAME, dnl 4. if it doesn't exist as a directory. if test "X$additional_libdir" != "X/usr/lib"; then haveit= if test "X$additional_libdir" = "X/usr/local/lib"; then if test -n "$GCC"; then case $host_os in linux*) haveit=yes;; esac fi fi if test -z "$haveit"; then haveit= for x in $LDFLAGS $LIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then dnl Really add $additional_libdir to $LIBNAME. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir" fi fi haveit= for x in $LDFLAGS $LTLIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then dnl Really add $additional_libdir to $LTLIBNAME. LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir" fi fi fi fi ;; -R*) dir=`echo "X$dep" | sed -e 's/^X-R//'` if test "$enable_rpath" != no; then dnl Potentially add DIR to rpathdirs. dnl The rpathdirs will be appended to $LIBNAME at the end. haveit= for x in $rpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $dir" fi dnl Potentially add DIR to ltrpathdirs. dnl The ltrpathdirs will be appended to $LTLIBNAME at the end. haveit= for x in $ltrpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $dir" fi fi ;; -l*) dnl Handle this in the next round. names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` ;; *.la) dnl Handle this in the next round. Throw away the .la's dnl directory; it is already contained in a preceding -L dnl option. names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` ;; *) dnl Most likely an immediate library name. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep" LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep" ;; esac done fi else dnl Didn't find the library; assume it is in the system directories dnl known to the linker and runtime loader. (All the system dnl directories known to the linker should also be known to the dnl runtime loader, otherwise the system is severely misconfigured.) LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name" LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name" fi fi fi done done if test "X$rpathdirs" != "X"; then if test -n "$hardcode_libdir_separator"; then dnl Weird platform: only the last -rpath option counts, the user must dnl pass all path elements in one option. We can arrange that for a dnl single library, but not when more than one $LIBNAMEs are used. alldirs= for found_dir in $rpathdirs; do alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" done dnl Note: hardcode_libdir_flag_spec uses $libdir and $wl. acl_save_libdir="$libdir" libdir="$alldirs" eval flag=\"$hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" else dnl The -rpath options are cumulative. for found_dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$found_dir" eval flag=\"$hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" done fi fi if test "X$ltrpathdirs" != "X"; then dnl When using libtool, the option that works for both libraries and dnl executables is -R. The -R options are cumulative. for found_dir in $ltrpathdirs; do LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir" done fi ]) dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR, dnl unless already present in VAR. dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes dnl contains two or three consecutive elements that belong together. AC_DEFUN([AC_LIB_APPENDTOVAR], [ for element in [$2]; do haveit= for x in $[$1]; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then [$1]="${[$1]}${[$1]:+ }$element" fi done ]) libvisual-0.4.0/m4/inttypes_h.m40000644000076600007660000000210310224556300013403 00000000000000# inttypes_h.m4 serial 5 (gettext-0.12) dnl Copyright (C) 1997-2003 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl From Paul Eggert. # Define HAVE_INTTYPES_H_WITH_UINTMAX if exists, # doesn't clash with , and declares uintmax_t. AC_DEFUN([jm_AC_HEADER_INTTYPES_H], [ AC_CACHE_CHECK([for inttypes.h], jm_ac_cv_header_inttypes_h, [AC_TRY_COMPILE( [#include #include ], [uintmax_t i = (uintmax_t) -1;], jm_ac_cv_header_inttypes_h=yes, jm_ac_cv_header_inttypes_h=no)]) if test $jm_ac_cv_header_inttypes_h = yes; then AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H_WITH_UINTMAX, 1, [Define if exists, doesn't clash with , and declares uintmax_t. ]) fi ]) libvisual-0.4.0/m4/po.m40000644000076600007660000004265210224556300011650 00000000000000# po.m4 serial 3 (gettext-0.14) dnl Copyright (C) 1995-2003 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl dnl This file can can be used in projects which are not available under dnl the GNU General Public License or the GNU Library General Public dnl License but which still want to provide support for the GNU gettext dnl functionality. dnl Please note that the actual code of the GNU gettext library is covered dnl by the GNU Library General Public License, and the rest of the GNU dnl gettext package package is covered by the GNU General Public License. dnl They are *not* in the public domain. dnl Authors: dnl Ulrich Drepper , 1995-2000. dnl Bruno Haible , 2000-2003. dnl Checks for all prerequisites of the po subdirectory. AC_DEFUN([AM_PO_SUBDIRS], [ AC_REQUIRE([AC_PROG_MAKE_SET])dnl AC_REQUIRE([AC_PROG_INSTALL])dnl AC_REQUIRE([AM_MKINSTALLDIRS])dnl AC_REQUIRE([AM_NLS])dnl dnl Perform the following tests also if --disable-nls has been given, dnl because they are needed for "make dist" to work. dnl Search for GNU msgfmt in the PATH. dnl The first test excludes Solaris msgfmt and early GNU msgfmt versions. dnl The second test excludes FreeBSD msgfmt. AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt, [$ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1 && (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)], :) AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT) dnl Search for GNU xgettext 0.12 or newer in the PATH. dnl The first test excludes Solaris xgettext and early GNU xgettext versions. dnl The second test excludes FreeBSD xgettext. AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext, [$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 && (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)], :) dnl Remove leftover from FreeBSD xgettext call. rm -f messages.po dnl Search for GNU msgmerge 0.11 or newer in the PATH. AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge, [$ac_dir/$ac_word --update -q /dev/null /dev/null >/dev/null 2>&1], :) dnl This could go away some day; the PATH_PROG_WITH_TEST already does it. dnl Test whether we really found GNU msgfmt. if test "$GMSGFMT" != ":"; then dnl If it is no GNU msgfmt we define it as : so that the dnl Makefiles still can work. if $GMSGFMT --statistics /dev/null >/dev/null 2>&1 && (if $GMSGFMT --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then : ; else GMSGFMT=`echo "$GMSGFMT" | sed -e 's,^.*/,,'` AC_MSG_RESULT( [found $GMSGFMT program is not GNU msgfmt; ignore it]) GMSGFMT=":" fi fi dnl This could go away some day; the PATH_PROG_WITH_TEST already does it. dnl Test whether we really found GNU xgettext. if test "$XGETTEXT" != ":"; then dnl If it is no GNU xgettext we define it as : so that the dnl Makefiles still can work. if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 && (if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then : ; else AC_MSG_RESULT( [found xgettext program is not GNU xgettext; ignore it]) XGETTEXT=":" fi dnl Remove leftover from FreeBSD xgettext call. rm -f messages.po fi AC_OUTPUT_COMMANDS([ for ac_file in $CONFIG_FILES; do # Support "outfile[:infile[:infile...]]" case "$ac_file" in *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; esac # PO directories have a Makefile.in generated from Makefile.in.in. case "$ac_file" in */Makefile.in) # Adjust a relative srcdir. ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'` ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`" ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'` # In autoconf-2.13 it is called $ac_given_srcdir. # In autoconf-2.50 it is called $srcdir. test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir" case "$ac_given_srcdir" in .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;; /*) top_srcdir="$ac_given_srcdir" ;; *) top_srcdir="$ac_dots$ac_given_srcdir" ;; esac if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then rm -f "$ac_dir/POTFILES" test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES" cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES" POMAKEFILEDEPS="POTFILES.in" # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend # on $ac_dir but don't depend on user-specified configuration # parameters. if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then # The LINGUAS file contains the set of available languages. if test -n "$OBSOLETE_ALL_LINGUAS"; then test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete" fi ALL_LINGUAS_=`sed -e "/^#/d" "$ac_given_srcdir/$ac_dir/LINGUAS"` # Hide the ALL_LINGUAS assigment from automake. eval 'ALL_LINGUAS''=$ALL_LINGUAS_' POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS" else # The set of available languages was given in configure.in. eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS' fi # Compute POFILES # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po) # Compute UPDATEPOFILES # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update) # Compute DUMMYPOFILES # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop) # Compute GMOFILES # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo) case "$ac_given_srcdir" in .) srcdirpre= ;; *) srcdirpre='$(srcdir)/' ;; esac POFILES= UPDATEPOFILES= DUMMYPOFILES= GMOFILES= for lang in $ALL_LINGUAS; do POFILES="$POFILES $srcdirpre$lang.po" UPDATEPOFILES="$UPDATEPOFILES $lang.po-update" DUMMYPOFILES="$DUMMYPOFILES $lang.nop" GMOFILES="$GMOFILES $srcdirpre$lang.gmo" done # CATALOGS depends on both $ac_dir and the user's LINGUAS # environment variable. 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But hide it # from automake. eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"' # Capture the value of LINGUAS because we need it to compute CATALOGS. LINGUAS="${LINGUAS-%UNSET%}" ]) ]) dnl Postprocesses a Makefile in a directory containing PO files. AC_DEFUN([AM_POSTPROCESS_PO_MAKEFILE], [ # When this code is run, in config.status, two variables have already been # set: # - OBSOLETE_ALL_LINGUAS is the value of LINGUAS set in configure.in, # - LINGUAS is the value of the environment variable LINGUAS at configure # time. changequote(,)dnl # Adjust a relative srcdir. ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'` ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`" ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'` # In autoconf-2.13 it is called $ac_given_srcdir. # In autoconf-2.50 it is called $srcdir. test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir" case "$ac_given_srcdir" in .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;; /*) top_srcdir="$ac_given_srcdir" ;; *) top_srcdir="$ac_dots$ac_given_srcdir" ;; esac # Find a way to echo strings without interpreting backslash. if test "X`(echo '\t') 2>/dev/null`" = 'X\t'; then gt_echo='echo' else if test "X`(printf '%s\n' '\t') 2>/dev/null`" = 'X\t'; then gt_echo='printf %s\n' else echo_func () { cat < "$ac_file.tmp" if grep -l '@TCLCATALOGS@' "$ac_file" > /dev/null; then # Add dependencies that cannot be formulated as a simple suffix rule. for lang in $ALL_LINGUAS; do frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'` cat >> "$ac_file.tmp" < /dev/null; then # Add dependencies that cannot be formulated as a simple suffix rule. for lang in $ALL_LINGUAS; do frobbedlang=`echo $lang | sed -e 's/_/-/g'` cat >> "$ac_file.tmp" <> "$ac_file.tmp" <, 1995. # Check whether LC_MESSAGES is available in . AC_DEFUN([AM_LC_MESSAGES], [ AC_CACHE_CHECK([for LC_MESSAGES], am_cv_val_LC_MESSAGES, [AC_TRY_LINK([#include ], [return LC_MESSAGES], am_cv_val_LC_MESSAGES=yes, am_cv_val_LC_MESSAGES=no)]) if test $am_cv_val_LC_MESSAGES = yes; then AC_DEFINE(HAVE_LC_MESSAGES, 1, [Define if your file defines LC_MESSAGES.]) fi ]) libvisual-0.4.0/m4/inttypes.m40000644000076600007660000000171710224556300013106 00000000000000# inttypes.m4 serial 1 (gettext-0.11.4) dnl Copyright (C) 1997-2002 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl From Paul Eggert. # Define HAVE_INTTYPES_H if exists and doesn't clash with # . AC_DEFUN([gt_HEADER_INTTYPES_H], [ AC_CACHE_CHECK([for inttypes.h], gt_cv_header_inttypes_h, [ AC_TRY_COMPILE( [#include #include ], [], gt_cv_header_inttypes_h=yes, gt_cv_header_inttypes_h=no) ]) if test $gt_cv_header_inttypes_h = yes; then AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H, 1, [Define if exists and doesn't clash with .]) fi ]) libvisual-0.4.0/m4/lib-ld.m40000644000076600007660000000675610224556300012402 00000000000000# lib-ld.m4 serial 3 (gettext-0.13) dnl Copyright (C) 1996-2003 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl Subroutines of libtool.m4, dnl with replacements s/AC_/AC_LIB/ and s/lt_cv/acl_cv/ to avoid collision dnl with libtool.m4. dnl From libtool-1.4. Sets the variable with_gnu_ld to yes or no. AC_DEFUN([AC_LIB_PROG_LD_GNU], [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], acl_cv_prog_gnu_ld, [# I'd rather use --version here, but apparently some GNU ld's only accept -v. case `$LD -v 2>&1 conf$$.sh echo "exit 0" >>conf$$.sh chmod +x conf$$.sh if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then PATH_SEPARATOR=';' else PATH_SEPARATOR=: fi rm -f conf$$.sh fi ac_prog=ld if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. AC_MSG_CHECKING([for ld used by GCC]) case $host in *-*-mingw*) # gcc leaves a trailing carriage return which upsets mingw ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; *) ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; esac case $ac_prog in # Accept absolute paths. [[\\/]* | [A-Za-z]:[\\/]*)] [re_direlt='/[^/][^/]*/\.\./'] # Canonicalize the path of ld ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` done test -z "$LD" && LD="$ac_prog" ;; "") # If it fails, then pretend we aren't using GCC. ac_prog=ld ;; *) # If it is relative, then search for the first ld in PATH. with_gnu_ld=unknown ;; esac elif test "$with_gnu_ld" = yes; then AC_MSG_CHECKING([for GNU ld]) else AC_MSG_CHECKING([for non-GNU ld]) fi AC_CACHE_VAL(acl_cv_path_LD, [if test -z "$LD"; then IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" for ac_dir in $PATH; do test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then acl_cv_path_LD="$ac_dir/$ac_prog" # Check to see if the program is GNU ld. I'd rather use --version, # but apparently some GNU ld's only accept -v. # Break only if it was the GNU/non-GNU ld that we prefer. case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in *GNU* | *'with BFD'*) test "$with_gnu_ld" != no && break ;; *) test "$with_gnu_ld" != yes && break ;; esac fi done IFS="$ac_save_ifs" else acl_cv_path_LD="$LD" # Let the user override the test with a path. fi]) LD="$acl_cv_path_LD" if test -n "$LD"; then AC_MSG_RESULT($LD) else AC_MSG_RESULT(no) fi test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) AC_LIB_PROG_LD_GNU ]) libvisual-0.4.0/m4/wint_t.m40000644000076600007660000000153110224556300012525 00000000000000# wint_t.m4 serial 1 (gettext-0.12) dnl Copyright (C) 2003 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl From Bruno Haible. dnl Test whether has the 'wint_t' type. dnl Prerequisite: AC_PROG_CC AC_DEFUN([gt_TYPE_WINT_T], [ AC_CACHE_CHECK([for wint_t], gt_cv_c_wint_t, [AC_TRY_COMPILE([#include wint_t foo = (wchar_t)'\0';], , gt_cv_c_wint_t=yes, gt_cv_c_wint_t=no)]) if test $gt_cv_c_wint_t = yes; then AC_DEFINE(HAVE_WINT_T, 1, [Define if you have the 'wint_t' type.]) fi ]) libvisual-0.4.0/m4/inttypes-pri.m40000644000076600007660000000222710224556300013673 00000000000000# inttypes-pri.m4 serial 1 (gettext-0.11.4) dnl Copyright (C) 1997-2002 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl From Bruno Haible. # Define PRI_MACROS_BROKEN if exists and defines the PRI* # macros to non-string values. This is the case on AIX 4.3.3. AC_DEFUN([gt_INTTYPES_PRI], [ AC_REQUIRE([gt_HEADER_INTTYPES_H]) if test $gt_cv_header_inttypes_h = yes; then AC_CACHE_CHECK([whether the inttypes.h PRIxNN macros are broken], gt_cv_inttypes_pri_broken, [ AC_TRY_COMPILE([#include #ifdef PRId32 char *p = PRId32; #endif ], [], gt_cv_inttypes_pri_broken=no, gt_cv_inttypes_pri_broken=yes) ]) fi if test "$gt_cv_inttypes_pri_broken" = yes; then AC_DEFINE_UNQUOTED(PRI_MACROS_BROKEN, 1, [Define if exists and defines unusable PRI* macros.]) fi ]) libvisual-0.4.0/m4/iconv.m40000644000076600007660000000665310224556300012351 00000000000000# iconv.m4 serial AM4 (gettext-0.11.3) dnl Copyright (C) 2000-2002 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl From Bruno Haible. AC_DEFUN([AM_ICONV_LINKFLAGS_BODY], [ dnl Prerequisites of AC_LIB_LINKFLAGS_BODY. AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) AC_REQUIRE([AC_LIB_RPATH]) dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV dnl accordingly. AC_LIB_LINKFLAGS_BODY([iconv]) ]) AC_DEFUN([AM_ICONV_LINK], [ dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and dnl those with the standalone portable GNU libiconv installed). dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV dnl accordingly. AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY]) dnl Add $INCICONV to CPPFLAGS before performing the following checks, dnl because if the user has installed libiconv and not disabled its use dnl via --without-libiconv-prefix, he wants to use it. The first dnl AC_TRY_LINK will then fail, the second AC_TRY_LINK will succeed. am_save_CPPFLAGS="$CPPFLAGS" AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCICONV]) AC_CACHE_CHECK(for iconv, am_cv_func_iconv, [ am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no AC_TRY_LINK([#include #include ], [iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd);], am_cv_func_iconv=yes) if test "$am_cv_func_iconv" != yes; then am_save_LIBS="$LIBS" LIBS="$LIBS $LIBICONV" AC_TRY_LINK([#include #include ], [iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd);], am_cv_lib_iconv=yes am_cv_func_iconv=yes) LIBS="$am_save_LIBS" fi ]) if test "$am_cv_func_iconv" = yes; then AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.]) fi if test "$am_cv_lib_iconv" = yes; then AC_MSG_CHECKING([how to link with libiconv]) AC_MSG_RESULT([$LIBICONV]) else dnl If $LIBICONV didn't lead to a usable library, we don't need $INCICONV dnl either. CPPFLAGS="$am_save_CPPFLAGS" LIBICONV= LTLIBICONV= fi AC_SUBST(LIBICONV) AC_SUBST(LTLIBICONV) ]) AC_DEFUN([AM_ICONV], [ AM_ICONV_LINK if test "$am_cv_func_iconv" = yes; then AC_MSG_CHECKING([for iconv declaration]) AC_CACHE_VAL(am_cv_proto_iconv, [ AC_TRY_COMPILE([ #include #include extern #ifdef __cplusplus "C" #endif #if defined(__STDC__) || defined(__cplusplus) size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); #else size_t iconv(); #endif ], [], am_cv_proto_iconv_arg1="", am_cv_proto_iconv_arg1="const") am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"]) am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` AC_MSG_RESULT([$]{ac_t:- }[$]am_cv_proto_iconv) AC_DEFINE_UNQUOTED(ICONV_CONST, $am_cv_proto_iconv_arg1, [Define as const if the declaration of iconv() needs const.]) fi ]) libvisual-0.4.0/m4/gettext.m40000644000076600007660000004513010224556300012710 00000000000000# gettext.m4 serial 28 (gettext-0.13) dnl Copyright (C) 1995-2003 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl dnl This file can can be used in projects which are not available under dnl the GNU General Public License or the GNU Library General Public dnl License but which still want to provide support for the GNU gettext dnl functionality. dnl Please note that the actual code of the GNU gettext library is covered dnl by the GNU Library General Public License, and the rest of the GNU dnl gettext package package is covered by the GNU General Public License. dnl They are *not* in the public domain. dnl Authors: dnl Ulrich Drepper , 1995-2000. dnl Bruno Haible , 2000-2003. dnl Macro to add for using GNU gettext. dnl Usage: AM_GNU_GETTEXT([INTLSYMBOL], [NEEDSYMBOL], [INTLDIR]). dnl INTLSYMBOL can be one of 'external', 'no-libtool', 'use-libtool'. The dnl default (if it is not specified or empty) is 'no-libtool'. dnl INTLSYMBOL should be 'external' for packages with no intl directory, dnl and 'no-libtool' or 'use-libtool' for packages with an intl directory. dnl If INTLSYMBOL is 'use-libtool', then a libtool library dnl $(top_builddir)/intl/libintl.la will be created (shared and/or static, dnl depending on --{enable,disable}-{shared,static} and on the presence of dnl AM-DISABLE-SHARED). If INTLSYMBOL is 'no-libtool', a static library dnl $(top_builddir)/intl/libintl.a will be created. dnl If NEEDSYMBOL is specified and is 'need-ngettext', then GNU gettext dnl implementations (in libc or libintl) without the ngettext() function dnl will be ignored. If NEEDSYMBOL is specified and is dnl 'need-formatstring-macros', then GNU gettext implementations that don't dnl support the ISO C 99 formatstring macros will be ignored. dnl INTLDIR is used to find the intl libraries. If empty, dnl the value `$(top_builddir)/intl/' is used. dnl dnl The result of the configuration is one of three cases: dnl 1) GNU gettext, as included in the intl subdirectory, will be compiled dnl and used. dnl Catalog format: GNU --> install in $(datadir) dnl Catalog extension: .mo after installation, .gmo in source tree dnl 2) GNU gettext has been found in the system's C library. dnl Catalog format: GNU --> install in $(datadir) dnl Catalog extension: .mo after installation, .gmo in source tree dnl 3) No internationalization, always use English msgid. dnl Catalog format: none dnl Catalog extension: none dnl If INTLSYMBOL is 'external', only cases 2 and 3 can occur. dnl The use of .gmo is historical (it was needed to avoid overwriting the dnl GNU format catalogs when building on a platform with an X/Open gettext), dnl but we keep it in order not to force irrelevant filename changes on the dnl maintainers. dnl AC_DEFUN([AM_GNU_GETTEXT], [ dnl Argument checking. ifelse([$1], [], , [ifelse([$1], [external], , [ifelse([$1], [no-libtool], , [ifelse([$1], [use-libtool], , [errprint([ERROR: invalid first argument to AM_GNU_GETTEXT ])])])])]) ifelse([$2], [], , [ifelse([$2], [need-ngettext], , [ifelse([$2], [need-formatstring-macros], , [errprint([ERROR: invalid second argument to AM_GNU_GETTEXT ])])])]) define(gt_included_intl, ifelse([$1], [external], [no], [yes])) define(gt_libtool_suffix_prefix, ifelse([$1], [use-libtool], [l], [])) AC_REQUIRE([AM_PO_SUBDIRS])dnl ifelse(gt_included_intl, yes, [ AC_REQUIRE([AM_INTL_SUBDIR])dnl ]) dnl Prerequisites of AC_LIB_LINKFLAGS_BODY. AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) AC_REQUIRE([AC_LIB_RPATH]) dnl Sometimes libintl requires libiconv, so first search for libiconv. dnl Ideally we would do this search only after the dnl if test "$USE_NLS" = "yes"; then dnl if test "$gt_cv_func_gnugettext_libc" != "yes"; then dnl tests. But if configure.in invokes AM_ICONV after AM_GNU_GETTEXT dnl the configure script would need to contain the same shell code dnl again, outside any 'if'. There are two solutions: dnl - Invoke AM_ICONV_LINKFLAGS_BODY here, outside any 'if'. dnl - Control the expansions in more detail using AC_PROVIDE_IFELSE. dnl Since AC_PROVIDE_IFELSE is only in autoconf >= 2.52 and not dnl documented, we avoid it. ifelse(gt_included_intl, yes, , [ AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY]) ]) dnl Set USE_NLS. AM_NLS ifelse(gt_included_intl, yes, [ BUILD_INCLUDED_LIBINTL=no USE_INCLUDED_LIBINTL=no ]) LIBINTL= LTLIBINTL= POSUB= dnl If we use NLS figure out what method if test "$USE_NLS" = "yes"; then gt_use_preinstalled_gnugettext=no ifelse(gt_included_intl, yes, [ AC_MSG_CHECKING([whether included gettext is requested]) AC_ARG_WITH(included-gettext, [ --with-included-gettext use the GNU gettext library included here], nls_cv_force_use_gnu_gettext=$withval, nls_cv_force_use_gnu_gettext=no) AC_MSG_RESULT($nls_cv_force_use_gnu_gettext) nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext" if test "$nls_cv_force_use_gnu_gettext" != "yes"; then ]) dnl User does not insist on using GNU NLS library. Figure out what dnl to use. If GNU gettext is available we use this. Else we have dnl to fall back to GNU NLS library. dnl Add a version number to the cache macros. define([gt_api_version], ifelse([$2], [need-formatstring-macros], 3, ifelse([$2], [need-ngettext], 2, 1))) define([gt_cv_func_gnugettext_libc], [gt_cv_func_gnugettext]gt_api_version[_libc]) define([gt_cv_func_gnugettext_libintl], [gt_cv_func_gnugettext]gt_api_version[_libintl]) AC_CACHE_CHECK([for GNU gettext in libc], gt_cv_func_gnugettext_libc, [AC_TRY_LINK([#include ]ifelse([$2], [need-formatstring-macros], [#ifndef __GNU_GETTEXT_SUPPORTED_REVISION #define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) #endif changequote(,)dnl typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; changequote([,])dnl ], [])[extern int _nl_msg_cat_cntr; extern int *_nl_domain_bindings;], [bindtextdomain ("", ""); return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_domain_bindings], gt_cv_func_gnugettext_libc=yes, gt_cv_func_gnugettext_libc=no)]) if test "$gt_cv_func_gnugettext_libc" != "yes"; then dnl Sometimes libintl requires libiconv, so first search for libiconv. ifelse(gt_included_intl, yes, , [ AM_ICONV_LINK ]) dnl Search for libintl and define LIBINTL, LTLIBINTL and INCINTL dnl accordingly. Don't use AC_LIB_LINKFLAGS_BODY([intl],[iconv]) dnl because that would add "-liconv" to LIBINTL and LTLIBINTL dnl even if libiconv doesn't exist. AC_LIB_LINKFLAGS_BODY([intl]) AC_CACHE_CHECK([for GNU gettext in libintl], gt_cv_func_gnugettext_libintl, [gt_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $INCINTL" gt_save_LIBS="$LIBS" LIBS="$LIBS $LIBINTL" dnl Now see whether libintl exists and does not depend on libiconv. AC_TRY_LINK([#include ]ifelse([$2], [need-formatstring-macros], [#ifndef __GNU_GETTEXT_SUPPORTED_REVISION #define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) #endif changequote(,)dnl typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; changequote([,])dnl ], [])[extern int _nl_msg_cat_cntr; extern #ifdef __cplusplus "C" #endif const char *_nl_expand_alias ();], [bindtextdomain ("", ""); return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_expand_alias (0)], gt_cv_func_gnugettext_libintl=yes, gt_cv_func_gnugettext_libintl=no) dnl Now see whether libintl exists and depends on libiconv. if test "$gt_cv_func_gnugettext_libintl" != yes && test -n "$LIBICONV"; then LIBS="$LIBS $LIBICONV" AC_TRY_LINK([#include ]ifelse([$2], [need-formatstring-macros], [#ifndef __GNU_GETTEXT_SUPPORTED_REVISION #define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) #endif changequote(,)dnl typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; changequote([,])dnl ], [])[extern int _nl_msg_cat_cntr; extern #ifdef __cplusplus "C" #endif const char *_nl_expand_alias ();], [bindtextdomain ("", ""); return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_expand_alias (0)], [LIBINTL="$LIBINTL $LIBICONV" LTLIBINTL="$LTLIBINTL $LTLIBICONV" gt_cv_func_gnugettext_libintl=yes ]) fi CPPFLAGS="$gt_save_CPPFLAGS" LIBS="$gt_save_LIBS"]) fi dnl If an already present or preinstalled GNU gettext() is found, dnl use it. But if this macro is used in GNU gettext, and GNU dnl gettext is already preinstalled in libintl, we update this dnl libintl. (Cf. the install rule in intl/Makefile.in.) if test "$gt_cv_func_gnugettext_libc" = "yes" \ || { test "$gt_cv_func_gnugettext_libintl" = "yes" \ && test "$PACKAGE" != gettext-runtime \ && test "$PACKAGE" != gettext-tools; }; then gt_use_preinstalled_gnugettext=yes else dnl Reset the values set by searching for libintl. LIBINTL= LTLIBINTL= INCINTL= fi ifelse(gt_included_intl, yes, [ if test "$gt_use_preinstalled_gnugettext" != "yes"; then dnl GNU gettext is not found in the C library. dnl Fall back on included GNU gettext library. nls_cv_use_gnu_gettext=yes fi fi if test "$nls_cv_use_gnu_gettext" = "yes"; then dnl Mark actions used to generate GNU NLS library. BUILD_INCLUDED_LIBINTL=yes USE_INCLUDED_LIBINTL=yes LIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LIBICONV" LTLIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LTLIBICONV" LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'` fi if test "$gt_use_preinstalled_gnugettext" = "yes" \ || test "$nls_cv_use_gnu_gettext" = "yes"; then dnl Mark actions to use GNU gettext tools. CATOBJEXT=.gmo fi ]) if test "$gt_use_preinstalled_gnugettext" = "yes" \ || test "$nls_cv_use_gnu_gettext" = "yes"; then AC_DEFINE(ENABLE_NLS, 1, [Define to 1 if translation of program messages to the user's native language is requested.]) else USE_NLS=no fi fi AC_MSG_CHECKING([whether to use NLS]) AC_MSG_RESULT([$USE_NLS]) if test "$USE_NLS" = "yes"; then AC_MSG_CHECKING([where the gettext function comes from]) if test "$gt_use_preinstalled_gnugettext" = "yes"; then if test "$gt_cv_func_gnugettext_libintl" = "yes"; then gt_source="external libintl" else gt_source="libc" fi else gt_source="included intl directory" fi AC_MSG_RESULT([$gt_source]) fi if test "$USE_NLS" = "yes"; then if test "$gt_use_preinstalled_gnugettext" = "yes"; then if test "$gt_cv_func_gnugettext_libintl" = "yes"; then AC_MSG_CHECKING([how to link with libintl]) AC_MSG_RESULT([$LIBINTL]) AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCINTL]) fi dnl For backward compatibility. Some packages may be using this. AC_DEFINE(HAVE_GETTEXT, 1, [Define if the GNU gettext() function is already present or preinstalled.]) AC_DEFINE(HAVE_DCGETTEXT, 1, [Define if the GNU dcgettext() function is already present or preinstalled.]) fi dnl We need to process the po/ directory. POSUB=po fi ifelse(gt_included_intl, yes, [ dnl If this is used in GNU gettext we have to set BUILD_INCLUDED_LIBINTL dnl to 'yes' because some of the testsuite requires it. if test "$PACKAGE" = gettext-runtime || test "$PACKAGE" = gettext-tools; then BUILD_INCLUDED_LIBINTL=yes fi dnl Make all variables we use known to autoconf. AC_SUBST(BUILD_INCLUDED_LIBINTL) AC_SUBST(USE_INCLUDED_LIBINTL) AC_SUBST(CATOBJEXT) dnl For backward compatibility. Some configure.ins may be using this. nls_cv_header_intl= nls_cv_header_libgt= dnl For backward compatibility. Some Makefiles may be using this. DATADIRNAME=share AC_SUBST(DATADIRNAME) dnl For backward compatibility. Some Makefiles may be using this. INSTOBJEXT=.mo AC_SUBST(INSTOBJEXT) dnl For backward compatibility. Some Makefiles may be using this. GENCAT=gencat AC_SUBST(GENCAT) dnl For backward compatibility. Some Makefiles may be using this. if test "$USE_INCLUDED_LIBINTL" = yes; then INTLOBJS="\$(GETTOBJS)" fi AC_SUBST(INTLOBJS) dnl Enable libtool support if the surrounding package wishes it. INTL_LIBTOOL_SUFFIX_PREFIX=gt_libtool_suffix_prefix AC_SUBST(INTL_LIBTOOL_SUFFIX_PREFIX) ]) dnl For backward compatibility. Some Makefiles may be using this. INTLLIBS="$LIBINTL" AC_SUBST(INTLLIBS) dnl Make all documented variables known to autoconf. AC_SUBST(LIBINTL) AC_SUBST(LTLIBINTL) AC_SUBST(POSUB) ]) dnl Checks for all prerequisites of the intl subdirectory, dnl except for INTL_LIBTOOL_SUFFIX_PREFIX (and possibly LIBTOOL), INTLOBJS, dnl USE_INCLUDED_LIBINTL, BUILD_INCLUDED_LIBINTL. AC_DEFUN([AM_INTL_SUBDIR], [ AC_REQUIRE([AC_PROG_INSTALL])dnl AC_REQUIRE([AM_MKINSTALLDIRS])dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_PROG_RANLIB])dnl AC_REQUIRE([AC_ISC_POSIX])dnl AC_REQUIRE([AC_HEADER_STDC])dnl AC_REQUIRE([AC_C_CONST])dnl AC_REQUIRE([bh_C_SIGNED])dnl AC_REQUIRE([AC_C_INLINE])dnl AC_REQUIRE([AC_TYPE_OFF_T])dnl AC_REQUIRE([AC_TYPE_SIZE_T])dnl AC_REQUIRE([jm_AC_TYPE_LONG_LONG])dnl AC_REQUIRE([gt_TYPE_LONGDOUBLE])dnl AC_REQUIRE([gt_TYPE_WCHAR_T])dnl AC_REQUIRE([gt_TYPE_WINT_T])dnl AC_REQUIRE([jm_AC_HEADER_INTTYPES_H]) AC_REQUIRE([jm_AC_HEADER_STDINT_H]) AC_REQUIRE([gt_TYPE_INTMAX_T]) AC_REQUIRE([gt_PRINTF_POSIX]) AC_REQUIRE([AC_FUNC_ALLOCA])dnl AC_REQUIRE([AC_FUNC_MMAP])dnl AC_REQUIRE([jm_GLIBC21])dnl AC_REQUIRE([gt_INTDIV0])dnl AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])dnl AC_REQUIRE([gt_HEADER_INTTYPES_H])dnl AC_REQUIRE([gt_INTTYPES_PRI])dnl AC_REQUIRE([gl_XSIZE])dnl AC_CHECK_TYPE([ptrdiff_t], , [AC_DEFINE([ptrdiff_t], [long], [Define as the type of the result of subtracting two pointers, if the system doesn't define it.]) ]) AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h stddef.h \ stdlib.h string.h unistd.h sys/param.h]) AC_CHECK_FUNCS([asprintf fwprintf getcwd getegid geteuid getgid getuid \ mempcpy munmap putenv setenv setlocale snprintf stpcpy strcasecmp strdup \ strtoul tsearch wcslen __argz_count __argz_stringify __argz_next \ __fsetlocking]) dnl Use the _snprintf function only if it is declared (because on NetBSD it dnl is defined as a weak alias of snprintf; we prefer to use the latter). gt_CHECK_DECL(_snprintf, [#include ]) gt_CHECK_DECL(_snwprintf, [#include ]) dnl Use the *_unlocked functions only if they are declared. dnl (because some of them were defined without being declared in Solaris dnl 2.5.1 but were removed in Solaris 2.6, whereas we want binaries built dnl on Solaris 2.5.1 to run on Solaris 2.6). dnl Don't use AC_CHECK_DECLS because it isn't supported in autoconf-2.13. gt_CHECK_DECL(feof_unlocked, [#include ]) gt_CHECK_DECL(fgets_unlocked, [#include ]) gt_CHECK_DECL(getc_unlocked, [#include ]) case $gt_cv_func_printf_posix in *yes) HAVE_POSIX_PRINTF=1 ;; *) HAVE_POSIX_PRINTF=0 ;; esac AC_SUBST([HAVE_POSIX_PRINTF]) if test "$ac_cv_func_asprintf" = yes; then HAVE_ASPRINTF=1 else HAVE_ASPRINTF=0 fi AC_SUBST([HAVE_ASPRINTF]) if test "$ac_cv_func_snprintf" = yes; then HAVE_SNPRINTF=1 else HAVE_SNPRINTF=0 fi AC_SUBST([HAVE_SNPRINTF]) if test "$ac_cv_func_wprintf" = yes; then HAVE_WPRINTF=1 else HAVE_WPRINTF=0 fi AC_SUBST([HAVE_WPRINTF]) AM_ICONV AM_LANGINFO_CODESET if test $ac_cv_header_locale_h = yes; then AM_LC_MESSAGES fi dnl intl/plural.c is generated from intl/plural.y. It requires bison, dnl because plural.y uses bison specific features. It requires at least dnl bison-1.26 because earlier versions generate a plural.c that doesn't dnl compile. dnl bison is only needed for the maintainer (who touches plural.y). But in dnl order to avoid separate Makefiles or --enable-maintainer-mode, we put dnl the rule in general Makefile. Now, some people carelessly touch the dnl files or have a broken "make" program, hence the plural.c rule will dnl sometimes fire. To avoid an error, defines BISON to ":" if it is not dnl present or too old. AC_CHECK_PROGS([INTLBISON], [bison]) if test -z "$INTLBISON"; then ac_verc_fail=yes else dnl Found it, now check the version. AC_MSG_CHECKING([version of bison]) changequote(<<,>>)dnl ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'` case $ac_prog_version in '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; 1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*) changequote([,])dnl ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; esac AC_MSG_RESULT([$ac_prog_version]) fi if test $ac_verc_fail = yes; then INTLBISON=: fi ]) dnl gt_CHECK_DECL(FUNC, INCLUDES) dnl Check whether a function is declared. AC_DEFUN([gt_CHECK_DECL], [ AC_CACHE_CHECK([whether $1 is declared], ac_cv_have_decl_$1, [AC_TRY_COMPILE([$2], [ #ifndef $1 char *p = (char *) $1; #endif ], ac_cv_have_decl_$1=yes, ac_cv_have_decl_$1=no)]) if test $ac_cv_have_decl_$1 = yes; then gt_value=1 else gt_value=0 fi AC_DEFINE_UNQUOTED([HAVE_DECL_]translit($1, [a-z], [A-Z]), [$gt_value], [Define to 1 if you have the declaration of `$1', and to 0 if you don't.]) ]) dnl Usage: AM_GNU_GETTEXT_VERSION([gettext-version]) AC_DEFUN([AM_GNU_GETTEXT_VERSION], []) libvisual-0.4.0/m4/longlong.m40000644000076600007660000000164310224556300013044 00000000000000# longlong.m4 serial 4 dnl Copyright (C) 1999-2003 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl From Paul Eggert. # Define HAVE_LONG_LONG if 'long long' works. AC_DEFUN([jm_AC_TYPE_LONG_LONG], [ AC_CACHE_CHECK([for long long], ac_cv_type_long_long, [AC_TRY_LINK([long long ll = 1LL; int i = 63;], [long long llmax = (long long) -1; return ll << i | ll >> i | llmax / ll | llmax % ll;], ac_cv_type_long_long=yes, ac_cv_type_long_long=no)]) if test $ac_cv_type_long_long = yes; then AC_DEFINE(HAVE_LONG_LONG, 1, [Define if you have the 'long long' type.]) fi ]) libvisual-0.4.0/m4/codeset.m40000644000076600007660000000157610224556300012660 00000000000000# codeset.m4 serial AM1 (gettext-0.10.40) dnl Copyright (C) 2000-2002 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl From Bruno Haible. AC_DEFUN([AM_LANGINFO_CODESET], [ AC_CACHE_CHECK([for nl_langinfo and CODESET], am_cv_langinfo_codeset, [AC_TRY_LINK([#include ], [char* cs = nl_langinfo(CODESET);], am_cv_langinfo_codeset=yes, am_cv_langinfo_codeset=no) ]) if test $am_cv_langinfo_codeset = yes; then AC_DEFINE(HAVE_LANGINFO_CODESET, 1, [Define if you have and nl_langinfo(CODESET).]) fi ]) libvisual-0.4.0/m4/wchar_t.m40000644000076600007660000000155310224556300012654 00000000000000# wchar_t.m4 serial 1 (gettext-0.12) dnl Copyright (C) 2002-2003 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl From Bruno Haible. dnl Test whether has the 'wchar_t' type. dnl Prerequisite: AC_PROG_CC AC_DEFUN([gt_TYPE_WCHAR_T], [ AC_CACHE_CHECK([for wchar_t], gt_cv_c_wchar_t, [AC_TRY_COMPILE([#include wchar_t foo = (wchar_t)'\0';], , gt_cv_c_wchar_t=yes, gt_cv_c_wchar_t=no)]) if test $gt_cv_c_wchar_t = yes; then AC_DEFINE(HAVE_WCHAR_T, 1, [Define if you have the 'wchar_t' type.]) fi ]) libvisual-0.4.0/m4/Makefile.am0000644000076600007660000000052110224557064013021 00000000000000EXTRA_DIST = codeset.m4 gettext.m4 glibc21.m4 iconv.m4 intdiv0.m4 intmax.m4 inttypes.m4 inttypes_h.m4 inttypes-pri.m4 isc-posix.m4 lcmessage.m4 lib-ld.m4 lib-link.m4 lib-prefix.m4 longdouble.m4 longlong.m4 nls.m4 po.m4 printf-posix.m4 progtest.m4 signed.m4 size_max.m4 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@am__quote@ bindir = @bindir@ build = @build@ build_alias = @build_alias@ build_cpu = @build_cpu@ build_os = @build_os@ build_vendor = @build_vendor@ datadir = @datadir@ exec_prefix = @exec_prefix@ host = @host@ host_alias = @host_alias@ host_cpu = @host_cpu@ host_os = @host_os@ host_vendor = @host_vendor@ includedir = @includedir@ infodir = @infodir@ install_sh = @install_sh@ libdir = @libdir@ libexecdir = @libexecdir@ localstatedir = @localstatedir@ mandir = @mandir@ oldincludedir = @oldincludedir@ prefix = @prefix@ program_transform_name = @program_transform_name@ sbindir = @sbindir@ sharedstatedir = @sharedstatedir@ sysconfdir = @sysconfdir@ target_alias = @target_alias@ EXTRA_DIST = codeset.m4 gettext.m4 glibc21.m4 iconv.m4 intdiv0.m4 intmax.m4 inttypes.m4 inttypes_h.m4 inttypes-pri.m4 isc-posix.m4 lcmessage.m4 lib-ld.m4 lib-link.m4 lib-prefix.m4 longdouble.m4 longlong.m4 nls.m4 po.m4 printf-posix.m4 progtest.m4 signed.m4 size_max.m4 stdint_h.m4 uintmax_t.m4 ulonglong.m4 wchar_t.m4 wint_t.m4 xsize.m4 subdir = m4 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs CONFIG_HEADER = $(top_builddir)/config.h CONFIG_CLEAN_FILES = DIST_SOURCES = DIST_COMMON = $(srcdir)/Makefile.in ChangeLog Makefile.am all: all-am .SUFFIXES: $(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.ac $(ACLOCAL_M4) cd $(top_srcdir) && \ $(AUTOMAKE) --gnu m4/Makefile Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe) mostlyclean-libtool: -rm -f *.lo clean-libtool: -rm -rf .libs _libs distclean-libtool: -rm -f libtool uninstall-info-am: tags: TAGS TAGS: ctags: CTAGS CTAGS: DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) top_distdir = .. distdir = $(top_distdir)/$(PACKAGE)-$(VERSION) distdir: $(DISTFILES) @srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \ topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \ 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mostlyclean-generic mostlyclean-libtool pdf: pdf-am pdf-am: ps: ps-am ps-am: uninstall-am: uninstall-info-am .PHONY: all all-am check check-am clean clean-generic clean-libtool \ distclean distclean-generic distclean-libtool distdir dvi \ dvi-am info info-am install install-am install-data \ install-data-am install-exec install-exec-am install-info \ install-info-am install-man install-strip installcheck \ installcheck-am installdirs maintainer-clean \ maintainer-clean-generic mostlyclean mostlyclean-generic \ mostlyclean-libtool pdf pdf-am ps ps-am uninstall uninstall-am \ uninstall-info-am # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: libvisual-0.4.0/m4/printf-posix.m40000644000076600007660000000310610224556300013663 00000000000000# printf-posix.m4 serial 2 (gettext-0.13.1) dnl Copyright (C) 2003 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl From Bruno Haible. dnl Test whether the printf() function supports POSIX/XSI format strings with dnl positions. AC_DEFUN([gt_PRINTF_POSIX], [ AC_REQUIRE([AC_PROG_CC]) AC_CACHE_CHECK([whether printf() supports POSIX/XSI format strings], gt_cv_func_printf_posix, [ AC_TRY_RUN([ #include #include /* The string "%2$d %1$d", with dollar characters protected from the shell's dollar expansion (possibly an autoconf bug). */ static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' }; static char buf[100]; int main () { sprintf (buf, format, 33, 55); return (strcmp (buf, "55 33") != 0); }], gt_cv_func_printf_posix=yes, gt_cv_func_printf_posix=no, [ AC_EGREP_CPP(notposix, [ #if defined __NetBSD__ || defined _MSC_VER || defined __MINGW32__ || defined __CYGWIN__ notposix #endif ], gt_cv_func_printf_posix="guessing no", gt_cv_func_printf_posix="guessing yes") ]) ]) case $gt_cv_func_printf_posix in *yes) AC_DEFINE(HAVE_POSIX_PRINTF, 1, [Define if your printf() function supports format strings with positions.]) ;; esac ]) libvisual-0.4.0/m4/nls.m40000644000076600007660000000350510224556300012020 00000000000000# nls.m4 serial 1 (gettext-0.12) dnl Copyright (C) 1995-2003 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl dnl This file can can be used in projects which are not available under dnl the GNU General Public License or the GNU Library General Public dnl License but which still want to provide support for the GNU gettext dnl functionality. dnl Please note that the actual code of the GNU gettext library is covered dnl by the GNU Library General Public License, and the rest of the GNU dnl gettext package package is covered by the GNU General Public License. dnl They are *not* in the public domain. dnl Authors: dnl Ulrich Drepper , 1995-2000. dnl Bruno Haible , 2000-2003. AC_DEFUN([AM_NLS], [ AC_MSG_CHECKING([whether NLS is requested]) dnl Default is enabled NLS AC_ARG_ENABLE(nls, [ --disable-nls do not use Native Language Support], USE_NLS=$enableval, USE_NLS=yes) AC_MSG_RESULT($USE_NLS) AC_SUBST(USE_NLS) ]) AC_DEFUN([AM_MKINSTALLDIRS], [ dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly dnl find the mkinstalldirs script in another subdir but $(top_srcdir). dnl Try to locate it. MKINSTALLDIRS= if test -n "$ac_aux_dir"; then case "$ac_aux_dir" in /*) MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs" ;; *) MKINSTALLDIRS="\$(top_builddir)/$ac_aux_dir/mkinstalldirs" ;; esac fi if test -z "$MKINSTALLDIRS"; then MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs" fi AC_SUBST(MKINSTALLDIRS) ]) libvisual-0.4.0/m4/stdint_h.m40000644000076600007660000000205310224556300013035 00000000000000# stdint_h.m4 serial 3 (gettext-0.12) dnl Copyright (C) 1997-2003 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl From Paul Eggert. # Define HAVE_STDINT_H_WITH_UINTMAX if exists, # doesn't clash with , and declares uintmax_t. AC_DEFUN([jm_AC_HEADER_STDINT_H], [ AC_CACHE_CHECK([for stdint.h], jm_ac_cv_header_stdint_h, [AC_TRY_COMPILE( [#include #include ], [uintmax_t i = (uintmax_t) -1;], jm_ac_cv_header_stdint_h=yes, jm_ac_cv_header_stdint_h=no)]) if test $jm_ac_cv_header_stdint_h = yes; then AC_DEFINE_UNQUOTED(HAVE_STDINT_H_WITH_UINTMAX, 1, [Define if exists, doesn't clash with , and declares uintmax_t. ]) fi ]) libvisual-0.4.0/m4/xsize.m40000644000076600007660000000103110224556300012356 00000000000000# xsize.m4 serial 2 dnl Copyright (C) 2003 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. AC_DEFUN([gl_XSIZE], [ dnl Prerequisites of lib/xsize.h. AC_REQUIRE([gl_SIZE_MAX]) AC_CHECK_HEADERS(stdint.h) ]) libvisual-0.4.0/m4/progtest.m40000644000076600007660000000563410224556300013100 00000000000000# progtest.m4 serial 3 (gettext-0.12) dnl Copyright (C) 1996-2003 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl dnl This file can can be used in projects which are not available under dnl the GNU General Public License or the GNU Library General Public dnl License but which still want to provide support for the GNU gettext dnl functionality. dnl Please note that the actual code of the GNU gettext library is covered dnl by the GNU Library General Public License, and the rest of the GNU dnl gettext package package is covered by the GNU General Public License. dnl They are *not* in the public domain. dnl Authors: dnl Ulrich Drepper , 1996. # Search path for a program which passes the given test. dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR, dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]]) AC_DEFUN([AM_PATH_PROG_WITH_TEST], [ # Prepare PATH_SEPARATOR. # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then echo "#! /bin/sh" >conf$$.sh echo "exit 0" >>conf$$.sh chmod +x conf$$.sh if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then PATH_SEPARATOR=';' else PATH_SEPARATOR=: fi rm -f conf$$.sh fi # Find out how to test for executable files. Don't use a zero-byte file, # as systems may use methods other than mode bits to determine executability. cat >conf$$.file <<_ASEOF #! /bin/sh exit 0 _ASEOF chmod +x conf$$.file if test -x conf$$.file >/dev/null 2>&1; then ac_executable_p="test -x" else ac_executable_p="test -f" fi rm -f conf$$.file # Extract the first word of "$2", so it can be a program name with args. set dummy $2; ac_word=[$]2 AC_MSG_CHECKING([for $ac_word]) AC_CACHE_VAL(ac_cv_path_$1, [case "[$]$1" in [[\\/]]* | ?:[[\\/]]*) ac_cv_path_$1="[$]$1" # Let the user override the test with a path. ;; *) ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in ifelse([$5], , $PATH, [$5]); do IFS="$ac_save_IFS" test -z "$ac_dir" && ac_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then if [$3]; then ac_cv_path_$1="$ac_dir/$ac_word$ac_exec_ext" break 2 fi fi done done IFS="$ac_save_IFS" dnl If no 4th arg is given, leave the cache variable unset, dnl so AC_PATH_PROGS will keep looking. ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4" ])dnl ;; esac])dnl $1="$ac_cv_path_$1" if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then AC_MSG_RESULT([$]$1) else AC_MSG_RESULT(no) fi AC_SUBST($1)dnl ]) libvisual-0.4.0/m4/longdouble.m40000644000076600007660000000230010224556300013346 00000000000000# longdouble.m4 serial 1 (gettext-0.12) dnl Copyright (C) 2002-2003 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl From Bruno Haible. dnl Test whether the compiler supports the 'long double' type. dnl Prerequisite: AC_PROG_CC AC_DEFUN([gt_TYPE_LONGDOUBLE], [ AC_CACHE_CHECK([for long double], gt_cv_c_long_double, [if test "$GCC" = yes; then gt_cv_c_long_double=yes else AC_TRY_COMPILE([ /* The Stardent Vistra knows sizeof(long double), but does not support it. */ long double foo = 0.0; /* On Ultrix 4.3 cc, long double is 4 and double is 8. */ int array [2*(sizeof(long double) >= sizeof(double)) - 1]; ], , gt_cv_c_long_double=yes, gt_cv_c_long_double=no) fi]) if test $gt_cv_c_long_double = yes; then AC_DEFINE(HAVE_LONG_DOUBLE, 1, [Define if you have the 'long double' type.]) fi ]) libvisual-0.4.0/m4/isc-posix.m40000644000076600007660000000213310224556300013136 00000000000000# isc-posix.m4 serial 2 (gettext-0.11.2) dnl Copyright (C) 1995-2002 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. # This file is not needed with autoconf-2.53 and newer. Remove it in 2005. # This test replaces the one in autoconf. # Currently this macro should have the same name as the autoconf macro # because gettext's gettext.m4 (distributed in the automake package) # still uses it. Otherwise, the use in gettext.m4 makes autoheader # give these diagnostics: # configure.in:556: AC_TRY_COMPILE was called before AC_ISC_POSIX # configure.in:556: AC_TRY_RUN was called before AC_ISC_POSIX undefine([AC_ISC_POSIX]) AC_DEFUN([AC_ISC_POSIX], [ dnl This test replaces the obsolescent AC_ISC_POSIX kludge. AC_CHECK_LIB(cposix, strerror, [LIBS="$LIBS -lcposix"]) ] ) libvisual-0.4.0/m4/size_max.m40000644000076600007660000000407210224556300013043 00000000000000# size_max.m4 serial 2 dnl Copyright (C) 2003 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl From Bruno Haible. AC_DEFUN([gl_SIZE_MAX], [ AC_CHECK_HEADERS(stdint.h) dnl First test whether the system already has SIZE_MAX. AC_MSG_CHECKING([for SIZE_MAX]) result= AC_EGREP_CPP([Found it], [ #include #if HAVE_STDINT_H #include #endif #ifdef SIZE_MAX Found it #endif ], result=yes) if test -z "$result"; then dnl Define it ourselves. Here we assume that the type 'size_t' is not wider dnl than the type 'unsigned long'. dnl The _AC_COMPUTE_INT macro works up to LONG_MAX, since it uses 'expr', dnl which is guaranteed to work from LONG_MIN to LONG_MAX. _AC_COMPUTE_INT([~(size_t)0 / 10], res_hi, [#include ], result=?) _AC_COMPUTE_INT([~(size_t)0 % 10], res_lo, [#include ], result=?) _AC_COMPUTE_INT([sizeof (size_t) <= sizeof (unsigned int)], fits_in_uint, [#include ], result=?) if test "$fits_in_uint" = 1; then dnl Even though SIZE_MAX fits in an unsigned int, it must be of type dnl 'unsigned long' if the type 'size_t' is the same as 'unsigned long'. AC_TRY_COMPILE([#include extern size_t foo; extern unsigned long foo; ], [], fits_in_uint=0) fi if test -z "$result"; then if test "$fits_in_uint" = 1; then result="$res_hi$res_lo"U else result="$res_hi$res_lo"UL fi else dnl Shouldn't happen, but who knows... result='~(size_t)0' fi fi AC_MSG_RESULT([$result]) if test "$result" != yes; then AC_DEFINE_UNQUOTED([SIZE_MAX], [$result], [Define as the maximum value of type 'size_t', if the system doesn't define it.]) fi ]) libvisual-0.4.0/m4/intdiv0.m40000644000076600007660000000356510224556300012607 00000000000000# intdiv0.m4 serial 1 (gettext-0.11.3) dnl Copyright (C) 2002 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl From Bruno Haible. AC_DEFUN([gt_INTDIV0], [ AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_CACHE_CHECK([whether integer division by zero raises SIGFPE], gt_cv_int_divbyzero_sigfpe, [ AC_TRY_RUN([ #include #include static void #ifdef __cplusplus sigfpe_handler (int sig) #else sigfpe_handler (sig) int sig; #endif { /* Exit with code 0 if SIGFPE, with code 1 if any other signal. */ exit (sig != SIGFPE); } int x = 1; int y = 0; int z; int nan; int main () { signal (SIGFPE, sigfpe_handler); /* IRIX and AIX (when "xlc -qcheck" is used) yield signal SIGTRAP. */ #if (defined (__sgi) || defined (_AIX)) && defined (SIGTRAP) signal (SIGTRAP, sigfpe_handler); #endif /* Linux/SPARC yields signal SIGILL. */ #if defined (__sparc__) && defined (__linux__) signal (SIGILL, sigfpe_handler); #endif z = x / y; nan = y / y; exit (1); } ], gt_cv_int_divbyzero_sigfpe=yes, gt_cv_int_divbyzero_sigfpe=no, [ # Guess based on the CPU. case "$host_cpu" in alpha* | i[34567]86 | m68k | s390*) gt_cv_int_divbyzero_sigfpe="guessing yes";; *) gt_cv_int_divbyzero_sigfpe="guessing no";; esac ]) ]) case "$gt_cv_int_divbyzero_sigfpe" in *yes) value=1;; *) value=0;; esac AC_DEFINE_UNQUOTED(INTDIV0_RAISES_SIGFPE, $value, [Define if integer division by zero raises signal SIGFPE.]) ]) libvisual-0.4.0/m4/ulonglong.m40000644000076600007660000000204210224556300013223 00000000000000# ulonglong.m4 serial 3 dnl Copyright (C) 1999-2003 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl From Paul Eggert. # Define HAVE_UNSIGNED_LONG_LONG if 'unsigned long long' works. AC_DEFUN([jm_AC_TYPE_UNSIGNED_LONG_LONG], [ AC_CACHE_CHECK([for unsigned long long], ac_cv_type_unsigned_long_long, [AC_TRY_LINK([unsigned long long ull = 1ULL; int i = 63;], [unsigned long long ullmax = (unsigned long long) -1; return ull << i | ull >> i | ullmax / ull | ullmax % ull;], ac_cv_type_unsigned_long_long=yes, ac_cv_type_unsigned_long_long=no)]) if test $ac_cv_type_unsigned_long_long = yes; then AC_DEFINE(HAVE_UNSIGNED_LONG_LONG, 1, [Define if you have the 'unsigned long long' type.]) fi ]) libvisual-0.4.0/m4/ChangeLog0000644000076600007660000000254610224556300012540 000000000000002005-03-29 gettextize * codeset.m4: New file, from gettext-0.14.1. * gettext.m4: New file, from gettext-0.14.1. * glibc21.m4: New file, from gettext-0.14.1. * iconv.m4: New file, from gettext-0.14.1. * intdiv0.m4: New file, from gettext-0.14.1. * intmax.m4: New file, from gettext-0.14.1. * inttypes.m4: New file, from gettext-0.14.1. * inttypes_h.m4: New file, from gettext-0.14.1. * inttypes-pri.m4: New file, from gettext-0.14.1. * isc-posix.m4: New file, from gettext-0.14.1. * lcmessage.m4: New file, from gettext-0.14.1. * lib-ld.m4: New file, from gettext-0.14.1. * lib-link.m4: New file, from gettext-0.14.1. * lib-prefix.m4: New file, from gettext-0.14.1. * longdouble.m4: New file, from gettext-0.14.1. * longlong.m4: New file, from gettext-0.14.1. * nls.m4: New file, from gettext-0.14.1. * po.m4: New file, from gettext-0.14.1. * printf-posix.m4: New file, from gettext-0.14.1. * progtest.m4: New file, from gettext-0.14.1. * signed.m4: New file, from gettext-0.14.1. * size_max.m4: New file, from gettext-0.14.1. * stdint_h.m4: New file, from gettext-0.14.1. * uintmax_t.m4: New file, from gettext-0.14.1. * ulonglong.m4: New file, from gettext-0.14.1. * wchar_t.m4: New file, from gettext-0.14.1. * wint_t.m4: New file, from gettext-0.14.1. * xsize.m4: New file, from gettext-0.14.1. * Makefile.am: New file. libvisual-0.4.0/m4/signed.m40000644000076600007660000000140110224556300012466 00000000000000# signed.m4 serial 1 (gettext-0.10.40) dnl Copyright (C) 2001-2002 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl From Bruno Haible. AC_DEFUN([bh_C_SIGNED], [ AC_CACHE_CHECK([for signed], bh_cv_c_signed, [AC_TRY_COMPILE(, [signed char x;], bh_cv_c_signed=yes, bh_cv_c_signed=no)]) if test $bh_cv_c_signed = no; then AC_DEFINE(signed, , [Define to empty if the C compiler doesn't support this keyword.]) fi ]) libvisual-0.4.0/m4/lib-prefix.m40000644000076600007660000001250710224556300013267 00000000000000# lib-prefix.m4 serial 3 (gettext-0.13) dnl Copyright (C) 2001-2003 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl From Bruno Haible. dnl AC_LIB_ARG_WITH is synonymous to AC_ARG_WITH in autoconf-2.13, and dnl similar to AC_ARG_WITH in autoconf 2.52...2.57 except that is doesn't dnl require excessive bracketing. ifdef([AC_HELP_STRING], [AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[[$2]],[$3],[$4])])], [AC_DEFUN([AC_][LIB_ARG_WITH], [AC_ARG_WITH([$1],[$2],[$3],[$4])])]) dnl AC_LIB_PREFIX adds to the CPPFLAGS and LDFLAGS the flags that are needed dnl to access previously installed libraries. The basic assumption is that dnl a user will want packages to use other packages he previously installed dnl with the same --prefix option. dnl This macro is not needed if only AC_LIB_LINKFLAGS is used to locate dnl libraries, but is otherwise very convenient. AC_DEFUN([AC_LIB_PREFIX], [ AC_BEFORE([$0], [AC_LIB_LINKFLAGS]) AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) dnl By default, look in $includedir and $libdir. use_additional=yes AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) AC_LIB_ARG_WITH([lib-prefix], [ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib --without-lib-prefix don't search for libraries in includedir and libdir], [ if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) else additional_includedir="$withval/include" additional_libdir="$withval/lib" fi fi ]) if test $use_additional = yes; then dnl Potentially add $additional_includedir to $CPPFLAGS. dnl But don't add it dnl 1. if it's the standard /usr/include, dnl 2. if it's already present in $CPPFLAGS, dnl 3. if it's /usr/local/include and we are using GCC on Linux, dnl 4. if it doesn't exist as a directory. if test "X$additional_includedir" != "X/usr/include"; then haveit= for x in $CPPFLAGS; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux*) haveit=yes;; esac fi fi if test -z "$haveit"; then if test -d "$additional_includedir"; then dnl Really add $additional_includedir to $CPPFLAGS. CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir" fi fi fi fi dnl Potentially add $additional_libdir to $LDFLAGS. dnl But don't add it dnl 1. if it's the standard /usr/lib, dnl 2. if it's already present in $LDFLAGS, dnl 3. if it's /usr/local/lib and we are using GCC on Linux, dnl 4. if it doesn't exist as a directory. if test "X$additional_libdir" != "X/usr/lib"; then haveit= for x in $LDFLAGS; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test "X$additional_libdir" = "X/usr/local/lib"; then if test -n "$GCC"; then case $host_os in linux*) haveit=yes;; esac fi fi if test -z "$haveit"; then if test -d "$additional_libdir"; then dnl Really add $additional_libdir to $LDFLAGS. LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir" fi fi fi fi fi ]) dnl AC_LIB_PREPARE_PREFIX creates variables acl_final_prefix, dnl acl_final_exec_prefix, containing the values to which $prefix and dnl $exec_prefix will expand at the end of the configure script. AC_DEFUN([AC_LIB_PREPARE_PREFIX], [ dnl Unfortunately, prefix and exec_prefix get only finally determined dnl at the end of configure. if test "X$prefix" = "XNONE"; then acl_final_prefix="$ac_default_prefix" else acl_final_prefix="$prefix" fi if test "X$exec_prefix" = "XNONE"; then acl_final_exec_prefix='${prefix}' else acl_final_exec_prefix="$exec_prefix" fi acl_save_prefix="$prefix" prefix="$acl_final_prefix" eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" prefix="$acl_save_prefix" ]) dnl AC_LIB_WITH_FINAL_PREFIX([statement]) evaluates statement, with the dnl variables prefix and exec_prefix bound to the values they will have dnl at the end of the configure script. AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX], [ acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" $1 exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" ]) libvisual-0.4.0/m4/uintmax_t.m40000644000076600007660000000235010224556300013231 00000000000000# uintmax_t.m4 serial 7 (gettext-0.12) dnl Copyright (C) 1997-2003 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl From Paul Eggert. AC_PREREQ(2.13) # Define uintmax_t to 'unsigned long' or 'unsigned long long' # if it is not already defined in or . AC_DEFUN([jm_AC_TYPE_UINTMAX_T], [ AC_REQUIRE([jm_AC_HEADER_INTTYPES_H]) AC_REQUIRE([jm_AC_HEADER_STDINT_H]) if test $jm_ac_cv_header_inttypes_h = no && test $jm_ac_cv_header_stdint_h = no; then AC_REQUIRE([jm_AC_TYPE_UNSIGNED_LONG_LONG]) test $ac_cv_type_unsigned_long_long = yes \ && ac_type='unsigned long long' \ || ac_type='unsigned long' AC_DEFINE_UNQUOTED(uintmax_t, $ac_type, [Define to unsigned long or unsigned long long if and don't define.]) else AC_DEFINE(HAVE_UINTMAX_T, 1, [Define if you have the 'uintmax_t' type in or .]) fi ]) libvisual-0.4.0/m4/intmax.m40000644000076600007660000000217210224556300012523 00000000000000# intmax.m4 serial 1 (gettext-0.12) dnl Copyright (C) 2002-2003 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. dnl From Bruno Haible. dnl Test whether the system has the 'intmax_t' type, but don't attempt to dnl find a replacement if it is lacking. AC_DEFUN([gt_TYPE_INTMAX_T], [ AC_REQUIRE([jm_AC_HEADER_INTTYPES_H]) AC_REQUIRE([jm_AC_HEADER_STDINT_H]) AC_CACHE_CHECK(for intmax_t, gt_cv_c_intmax_t, [AC_TRY_COMPILE([ #include #include #if HAVE_STDINT_H_WITH_UINTMAX #include #endif #if HAVE_INTTYPES_H_WITH_UINTMAX #include #endif ], [intmax_t x = -1;], gt_cv_c_intmax_t=yes, gt_cv_c_intmax_t=no)]) if test $gt_cv_c_intmax_t = yes; then AC_DEFINE(HAVE_INTMAX_T, 1, [Define if you have the 'intmax_t' type in or .]) fi ]) libvisual-0.4.0/m4/glibc21.m40000644000076600007660000000172710224556300012453 00000000000000# glibc21.m4 serial 2 (fileutils-4.1.3, gettext-0.10.40) dnl Copyright (C) 2000-2002 Free Software Foundation, Inc. dnl This file is free software, distributed under the terms of the GNU dnl General Public License. As a special exception to the GNU General dnl Public License, this file may be distributed as part of a program dnl that contains a configuration script generated by Autoconf, under dnl the same distribution terms as the rest of that program. # Test for the GNU C Library, version 2.1 or newer. # From Bruno Haible. AC_DEFUN([jm_GLIBC21], [ AC_CACHE_CHECK(whether we are using the GNU C Library 2.1 or newer, ac_cv_gnu_library_2_1, [AC_EGREP_CPP([Lucky GNU user], [ #include #ifdef __GNU_LIBRARY__ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2) Lucky GNU user #endif #endif ], ac_cv_gnu_library_2_1=yes, ac_cv_gnu_library_2_1=no) ] ) AC_SUBST(GLIBC21) GLIBC21="$ac_cv_gnu_library_2_1" ] ) libvisual-0.4.0/po/0000777000076600007660000000000010407573676011163 500000000000000libvisual-0.4.0/po/es_AR.po0000644000076600007660000005254510407573676012443 00000000000000# Spanish translations for Libvisual Library package. # Copyright (C) 2005 THE Libvisual Library'S Dennis Smit. # This file is distributed under the same license as the Libvisual Library package. # , 2005. # msgid "" msgstr "" "Project-Id-Version: Libvisual Library 0.4.0\n" "Report-Msgid-Bugs-To: http://libvisual.sf.net\n" "POT-Creation-Date: 2006-03-21 02:43+0800\n" "PO-Revision-Date: 2005-03-20 17:09-0300\n" "Last-Translator: \n" "Language-Team: Spanish\n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=UTF-8\n" "Content-Transfer-Encoding: 8bit\n" "Plural-Forms: nplurals=2; plural=(n != 1);\n" #: libvisual/lv_libvisual.c:137 msgid "Show info for" msgstr "Mostrar información para" #: libvisual/lv_libvisual.c:138 msgid "seconds" msgstr "segundos" #: libvisual/lv_libvisual.c:139 msgid "cover art width" msgstr "" #: libvisual/lv_libvisual.c:140 msgid "cover art height" msgstr "" #: libvisual/lv_libvisual.c:142 msgid "Show song information" msgstr "Mostrar información de canción" #: libvisual/lv_libvisual.c:146 msgid "Show song information in plugins" msgstr "Mostrar información de canción en los plugins" #: libvisual/lv_libvisual.c:286 msgid "Over initialized" msgstr "Sobreinicializado" #: libvisual/lv_libvisual.c:292 msgid "no progname" msgstr "programa sin nombre" #: libvisual/lv_libvisual.c:296 libvisual/lv_libvisual.c:311 msgid "Could not set program name" msgstr "No se puede establecer nombre de programa" #: libvisual/lv_libvisual.c:298 msgid "Initialization failed, bad argv, argc" msgstr "Inicialización fallida, argv o argc incorrectos" #: libvisual/lv_libvisual.c:408 msgid "Never initialized" msgstr "Nunca fue inicializada" #: libvisual/lv_libvisual.c:418 #, fuzzy, c-format msgid "Plugins references list: destroy failed: %s" msgstr "Lista de referencias de plugins: destrucción fallida" #: libvisual/lv_libvisual.c:422 #, fuzzy, c-format msgid "Actor plugins list: destroy failed: %s" msgstr "Lista de plugins actores: destrucción fallida" #: libvisual/lv_libvisual.c:426 #, fuzzy, c-format msgid "Input plugins list: destroy failed: %s" msgstr "Lista de plugins de captura: destrucción fallida" #: libvisual/lv_libvisual.c:430 #, fuzzy, c-format msgid "Morph plugins list: destroy failed: %s" msgstr "Lista de plugins de morphing: destrucción fallida" #: libvisual/lv_libvisual.c:434 #, fuzzy, c-format msgid "Transform plugins list: destroy failed: %s" msgstr "Lista de plugins de transformación: destrucción fallida" #: libvisual/lv_libvisual.c:438 #, fuzzy, c-format msgid "Global param container: destroy failed: %s" msgstr "Contenedor de parámetros global: destrucción fallida" #: libvisual/lv_libvisual.c:442 #, fuzzy, c-format msgid "Error during UI destroy: %s" msgstr "Error al destruir Interfaz de Usuario:" #: libvisual/lv_actor.c:359 libvisual/lv_input.c:183 libvisual/lv_morph.c:183 #: libvisual/lv_transform.c:182 msgid "the plugin list is NULL" msgstr "La lista de plugins es NULL" #: libvisual/lv_actor.c:457 libvisual/lv_actor.c:728 msgid "The given actor does not reference any actor plugin" msgstr "El actor dado no referencia ningún plugin actor" #: libvisual/lv_actor.c:553 #, c-format msgid "run depth %d forced %d\n" msgstr "" #: libvisual/lv_actor.c:561 #, c-format msgid "transpitch1 %d depth %d bpp %d" msgstr "" #: libvisual/lv_actor.c:569 #, c-format msgid "transpitch2 %d %d" msgstr "" #: libvisual/lv_actor.c:572 #, c-format msgid "transpitch3 %d" msgstr "" #: libvisual/lv_actor.c:586 #, c-format msgid "rundepth: %d transpitch %d\n" msgstr "" #: libvisual/lv_bin.c:500 msgid "Switching to Gl mode" msgstr "Cambiando a modo GL" #: libvisual/lv_bin.c:511 msgid "Switching away from Gl mode -- or non Gl switch" msgstr "Cambiando desde modo GL -- o haciendo un cambio no GL" #: libvisual/lv_bin.c:524 #, c-format msgid "video depth (from fixate): %d" msgstr "" #: libvisual/lv_bin.c:540 #, c-format msgid "old depth is higher, video depth %d, depth %d, bin depth %d" msgstr "" #: libvisual/lv_bin.c:552 #, c-format msgid "new depth is higher, or equal: video depth %d, depth %d bin depth %d" msgstr "" #: libvisual/lv_bin.c:571 #, c-format msgid "Switching from Gl TO framebuffer for real, framebuffer depth: %d" msgstr "" #: libvisual/lv_bin.c:574 #, c-format msgid "Target depth selected: %d" msgstr "" #: libvisual/lv_bin.c:577 #, c-format msgid "Switch to new pitch: %d" msgstr "" #: libvisual/lv_bin.c:586 #, c-format msgid "video pitch of that what connects to the new actor %d" msgstr "" #: libvisual/lv_bin.c:592 msgid "switching... ******************************************" msgstr "cambiando... ******************************************" #: libvisual/lv_bin.c:595 msgid "end switch actor by name function ******************" msgstr "fin de cambio de actor por nombre ******************" #: libvisual/lv_bin.c:618 #, c-format msgid "depth of the main actor: %d" msgstr "profundidad para el actor principal: %d" #: libvisual/lv_bin.c:739 msgid "negotiate without event" msgstr "negociando sin evento" #: libvisual/lv_bin.c:741 msgid "end negotiate without event" msgstr "fin de negociación sin evento" #: libvisual/lv_bmp.c:125 libvisual/lv_bmp.c:229 msgid "Bitmap data is not complete" msgstr "Los datos del mapa de bits están incompletos" #: libvisual/lv_bmp.c:280 #, c-format msgid "Bitmap file not found: %s" msgstr "Archivo de mapa de bits no encontrado: %s" #: libvisual/lv_bmp.c:287 msgid "Not a bitmap file" msgstr "No es un archivo de mapa de bits" #: libvisual/lv_bmp.c:352 #, fuzzy msgid "Only bitmaps with 1, 4, 8 or 24 bits per pixel are supported" msgstr "" "Sólo se soportan mapas de bits con 8 o 24 bits por pixel de profundidad de " "color" #: libvisual/lv_bmp.c:358 msgid "Bitmap uses an invalid or unsupported compression scheme" msgstr "" #: libvisual/lv_config.c:137 msgid "" "The config registry file format is of an obsolete file format, won't load it" msgstr "" #: libvisual/lv_config.c:173 msgid "Broken config registry, won't load" msgstr "" #: libvisual/lv_error.c:39 msgid "There was no error" msgstr "Hubo un error" #: libvisual/lv_error.c:41 msgid "General error occurred" msgstr "Error general" #: libvisual/lv_error.c:42 msgid "General NULL pointer error" msgstr "" #: libvisual/lv_error.c:43 msgid "An impossible event occurred" msgstr "" #: libvisual/lv_error.c:45 msgid "VisActor is NULL" msgstr "VisActor es NULL" #: libvisual/lv_error.c:46 msgid "VisActor it's video is NULL" msgstr "El video del VisActor es NULL" #: libvisual/lv_error.c:47 msgid "VisActor it's plugin is NULL" msgstr "El plugin del VisActor es NULL" #: libvisual/lv_error.c:48 msgid "VisActor failed while trying to forcefully negotiate a GL surface" msgstr "VisActor falló al tratar de negociar forzadamente una superficie GL" #: libvisual/lv_error.c:50 msgid "VisAudio is NULL" msgstr "VisAudio es NULL" #: libvisual/lv_error.c:51 #, fuzzy msgid "The VisAudioSamplePool is NULL" msgstr "VisAudio es NULL" #: libvisual/lv_error.c:52 #, fuzzy msgid "The VisAudioSamplePoolChannel is NULL" msgstr "VisAudio es NULL" #: libvisual/lv_error.c:53 #, fuzzy msgid "The VisAudioSample is NULL" msgstr "VisAudio es NULL" #: libvisual/lv_error.c:55 msgid "Bitmap is not a bitmap file" msgstr "" #: libvisual/lv_error.c:56 msgid "Bitmap can not be found" msgstr "" #: libvisual/lv_error.c:57 msgid "Bitmap is not supported" msgstr "" #: libvisual/lv_error.c:58 msgid "Bitmap is corrupted" msgstr "" #: libvisual/lv_error.c:60 #, fuzzy msgid "VisBuffer is NULL" msgstr "VisList es NULL" #: libvisual/lv_error.c:61 msgid "The requested operation on the VisBuffer is out of bounds" msgstr "" #: libvisual/lv_error.c:63 #, fuzzy msgid "The VisCache is NULL" msgstr "VisColor es NULL" #: libvisual/lv_error.c:65 #, fuzzy msgid "VisCollection is NULL" msgstr "VisColor es NULL" #: libvisual/lv_error.c:66 #, fuzzy msgid "VisCollectionIter is NULL" msgstr "VisColor es NULL" #: libvisual/lv_error.c:68 msgid "VisColor is NULL" msgstr "VisColor es NULL" #: libvisual/lv_error.c:70 msgid "VisConfigRegistry is NULL" msgstr "" #: libvisual/lv_error.c:71 msgid "VisConfigRegistrySection is NULL" msgstr "" #: libvisual/lv_error.c:73 msgid "The code can not run on this architecture" msgstr "" #: libvisual/lv_error.c:74 msgid "CPU feature is not supported" msgstr "" #: libvisual/lv_error.c:76 msgid "Global error handler is NULL" msgstr "" #: libvisual/lv_error.c:78 msgid "VisEvent is NULL" msgstr "" #: libvisual/lv_error.c:79 msgid "VisEventQueue is NULL" msgstr "" #: libvisual/lv_error.c:81 #, fuzzy msgid "VisFourier is NULL" msgstr "VisList es NULL" #: libvisual/lv_error.c:82 msgid "The VisFourier subsystem is not initialized" msgstr "" #: libvisual/lv_error.c:84 msgid "The native callback for a gl related function is not present." msgstr "" #: libvisual/lv_error.c:86 #, fuzzy msgid "The VisHashlist is NULL" msgstr "VisList es NULL" #: libvisual/lv_error.c:88 #, fuzzy msgid "VisHashmap is NULL" msgstr "VisList es NULL" #: libvisual/lv_error.c:89 msgid "Key is not in hashmap" msgstr "" #: libvisual/lv_error.c:90 #, fuzzy msgid "Key type is not valid" msgstr "tipo de parámetro inválido" #: libvisual/lv_error.c:92 msgid "VisInput is NULL" msgstr "" #: libvisual/lv_error.c:93 msgid "VisInput it's plugin is NULL" msgstr "" #: libvisual/lv_error.c:95 msgid "No paths were given to seek for plugins" msgstr "" #: libvisual/lv_error.c:96 msgid "Libvisual is already initialized" msgstr "" #: libvisual/lv_error.c:97 msgid "Libvisual is not initialized" msgstr "" #: libvisual/lv_error.c:98 msgid "Libvisual has not build a plugin registry" msgstr "" #: libvisual/lv_error.c:100 msgid "VisList is NULL" msgstr "VisList es NULL" #: libvisual/lv_error.c:101 msgid "VisListEntry is NULL" msgstr "VisListEntry es NULL" #: libvisual/lv_error.c:102 msgid "VisListEntry is invalid" msgstr "VisListEntry es inválida" #: libvisual/lv_error.c:104 msgid "Given memory pointer is NULL" msgstr "" #: libvisual/lv_error.c:106 msgid "VisMorph is NULL" msgstr "VisMorph es NULL" #: libvisual/lv_error.c:107 msgid "VisMorph it's plugin is NULL" msgstr "" #: libvisual/lv_error.c:109 msgid "The scheduler related call wasn't succesful." msgstr "" #: libvisual/lv_error.c:110 msgid "Scheduler operations are not supported on the platform." msgstr "" #: libvisual/lv_error.c:112 msgid "VisPalette is NULL" msgstr "VisPalette es NULL" #: libvisual/lv_error.c:113 msgid "VisPalette it's size conflicts" msgstr "" # VisParamEntry es NULL #: libvisual/lv_error.c:115 msgid "VisParamEntry is NULL" msgstr "" #: libvisual/lv_error.c:116 msgid "VisParamContainer is NULL" msgstr "VisParamContainer es NULL" #: libvisual/lv_error.c:117 msgid "VisParamEntry not found in VisParamContainer" msgstr "" #: libvisual/lv_error.c:118 msgid "VisParamEntry it's change notify callback is NULL" msgstr "" #: libvisual/lv_error.c:119 msgid "VisParamEntry contains too many change notify callbacks" msgstr "" #: libvisual/lv_error.c:120 msgid "VisParamEntry is of invalid type" msgstr "" #: libvisual/lv_error.c:122 msgid "VisPluginData is NULL" msgstr "" #: libvisual/lv_error.c:123 msgid "VisPluginInfo is NULL" msgstr "" #: libvisual/lv_error.c:124 msgid "VisPluginRef is NULL" msgstr "" #: libvisual/lv_error.c:125 msgid "VisPluginEnvironElement is NULL" msgstr "" #: libvisual/lv_error.c:126 msgid "Plugin does not have an event handler" msgstr "" #: libvisual/lv_error.c:127 msgid "Plugin handle is NULL" msgstr "" #: libvisual/lv_error.c:128 msgid "Plugin is already realized" msgstr "" #: libvisual/lv_error.c:129 msgid "Plugin list can not be found in memory" msgstr "" #: libvisual/lv_error.c:131 msgid "VisRandomContext is NULL" msgstr "" #: libvisual/lv_error.c:133 #, fuzzy msgid "VisRectangle is NULL" msgstr "VisPalette es NULL" #: libvisual/lv_error.c:134 msgid "The VisRectangle operation is out of bounds" msgstr "" #: libvisual/lv_error.c:136 #, fuzzy msgid "The VisRingBuffer is NULL" msgstr "VisPalette es NULL" #: libvisual/lv_error.c:137 #, fuzzy msgid "The VisRingBufferEntry is NULL" msgstr "VisListEntry es NULL" #: libvisual/lv_error.c:138 msgid "The VisRingBufferDataFunc data provider function callback is NULL" msgstr "" #: libvisual/lv_error.c:140 msgid "VisSongInfo is NULL" msgstr "" #: libvisual/lv_error.c:142 msgid "VisThread is NULL" msgstr "" #: libvisual/lv_error.c:143 msgid "The VisThread subsystem is not initialized" msgstr "" #: libvisual/lv_error.c:144 msgid "The VisThread subsystem couldn't find any threading model to use" msgstr "" #: libvisual/lv_error.c:145 msgid "The VisThread subsystem is not enabled" msgstr "" #: libvisual/lv_error.c:147 msgid "VisMutex is NULL" msgstr "" #: libvisual/lv_error.c:148 msgid "VisMutex lock failed" msgstr "" #: libvisual/lv_error.c:149 msgid "VisMutex trylock failed" msgstr "" #: libvisual/lv_error.c:150 msgid "VisMutex unlock failed" msgstr "" #: libvisual/lv_error.c:152 msgid "VisTransform is NULL" msgstr "" #: libvisual/lv_error.c:153 msgid "The VisTransform negotiate with the target VisVideo failed" msgstr "Falló la negociación de VisTransform con el VisVideo objetivo" #: libvisual/lv_error.c:154 msgid "The VisTransform it's plugin is NULL" msgstr "" #: libvisual/lv_error.c:155 msgid "The VisTransform it's video is NULL" msgstr "" #: libvisual/lv_error.c:156 msgid "The VisTransform it's palette is NULL" msgstr "" #: libvisual/lv_error.c:158 msgid "VisObject destruction failed" msgstr "Destrucción de VisObject fallida" #: libvisual/lv_error.c:159 msgid "VisObject is NULL" msgstr "VisObject es NULL" #: libvisual/lv_error.c:160 #, fuzzy msgid "VisObject is not allocated" msgstr "Destrucción de VisObject fallida" #: libvisual/lv_error.c:162 #, fuzzy msgid "VisTime is NULL" msgstr "VisList es NULL" #: libvisual/lv_error.c:163 msgid "visual_time_usleep() is not supported" msgstr "" #: libvisual/lv_error.c:164 #, fuzzy msgid "VisTimer is NULL" msgstr "VisList es NULL" #: libvisual/lv_error.c:166 #, fuzzy msgid "VisUIWidget is NULL" msgstr "VisList es NULL" #: libvisual/lv_error.c:167 #, fuzzy msgid "VisUIContainer is NULL" msgstr "VisParamContainer es NULL" #: libvisual/lv_error.c:168 #, fuzzy msgid "VisUIBox is NULL" msgstr "VisActor es NULL" #: libvisual/lv_error.c:169 #, fuzzy msgid "VisUITable is NULL" msgstr "VisPalette es NULL" #: libvisual/lv_error.c:170 #, fuzzy msgid "VisUINotebook is NULL" msgstr "VisColor es NULL" #: libvisual/lv_error.c:171 #, fuzzy msgid "VisUIFrame is NULL" msgstr "VisPalette es NULL" #: libvisual/lv_error.c:172 #, fuzzy msgid "VisUILabel is NULL" msgstr "VisObject es NULL" #: libvisual/lv_error.c:173 #, fuzzy msgid "VisUIImage is NULL" msgstr "VisPalette es NULL" #: libvisual/lv_error.c:174 #, fuzzy msgid "VisUISeparator is NULL" msgstr "VisActor es NULL" #: libvisual/lv_error.c:175 #, fuzzy msgid "VisUIMutator is NULL" msgstr "VisActor es NULL" #: libvisual/lv_error.c:176 #, fuzzy msgid "VisUIRange is NULL" msgstr "VisPalette es NULL" #: libvisual/lv_error.c:177 #, fuzzy msgid "VisUIEntry is NULL" msgstr "VisListEntry es NULL" #: libvisual/lv_error.c:178 #, fuzzy msgid "VisUISlider is NULL" msgstr "VisColor es NULL" #: libvisual/lv_error.c:179 #, fuzzy msgid "VisUINumeric is NULL" msgstr "VisAudio es NULL" #: libvisual/lv_error.c:180 #, fuzzy msgid "VisUIColor is NULL" msgstr "VisColor es NULL" #: libvisual/lv_error.c:181 #, fuzzy msgid "VisUIChoice is NULL" msgstr "VisColor es NULL" #: libvisual/lv_error.c:182 #, fuzzy msgid "VisUIPopup is NULL" msgstr "VisMorph es NULL" #: libvisual/lv_error.c:183 #, fuzzy msgid "VisUIList is NULL" msgstr "VisList es NULL" #: libvisual/lv_error.c:184 #, fuzzy msgid "VisUIRadio is NULL" msgstr "VisAudio es NULL" #: libvisual/lv_error.c:185 #, fuzzy msgid "VisUICheckbox is NULL" msgstr "VisActor es NULL" #: libvisual/lv_error.c:186 #, fuzzy msgid "VisUIChoiceEntry is NULL" msgstr "VisListEntry es NULL" #: libvisual/lv_error.c:187 msgid "No choice in VisUIChoice is activated" msgstr "" #: libvisual/lv_error.c:189 #, fuzzy msgid "The VisVideoAttributeOptions is NULL." msgstr "VisAudio es NULL" #: libvisual/lv_error.c:190 #, fuzzy msgid "VisVideo is NULL" msgstr "VisAudio es NULL" #: libvisual/lv_error.c:191 msgid "VisVideo has allocated pixel buffer" msgstr "" #: libvisual/lv_error.c:192 msgid "VisVideo has no VisBuffer object" msgstr "" #: libvisual/lv_error.c:193 #, fuzzy msgid "VisVideo it's pixel buffer is NULL" msgstr "El plugin del VisActor es NULL" #: libvisual/lv_error.c:194 msgid "VisVideo it's pixel buffer is not allocated" msgstr "" #: libvisual/lv_error.c:195 msgid "VisVideo has pixel buffer" msgstr "" #: libvisual/lv_error.c:196 msgid "VisVideo is of invalid bytes per pixel" msgstr "" #: libvisual/lv_error.c:197 msgid "VisVideo is of invalid depth" msgstr "Profundidad inválida para un VisVideo" #: libvisual/lv_error.c:198 msgid "Invalid scale method given" msgstr "Método de escalado inválido" #: libvisual/lv_error.c:199 #, fuzzy msgid "Invalid rotate degrees given" msgstr "Método de escalado inválido" #: libvisual/lv_error.c:200 msgid "Given coordinates are out of bounds" msgstr "Las coordenadas dadas están fuera de los límites" #: libvisual/lv_error.c:201 msgid "Given VisVideos are not indentical" msgstr "Los VisVideos dados no son idénticos" #: libvisual/lv_error.c:202 msgid "VisVideo is not depth transformed as requested" msgstr "" #: libvisual/lv_error.c:265 msgid "The error value given to visual_error_to_string() is invalid" msgstr "El valor de error dado a visual_error_to_string() es inválido" #: libvisual/lv_event.c:266 msgid "Cannot create a new VisEvent structure" msgstr "No se puede crear una nueva estructura VisEvent" #: libvisual/lv_mem.c:134 msgid "Cannot get %" msgstr "No se pueden obtener %" #: libvisual/lv_mem.c:134 msgid " bytes of memory" msgstr " bytes de memoria" #: libvisual/lv_morph.c:429 libvisual/lv_morph.c:468 msgid "The given morph does not reference any plugin" msgstr "El morph dado no referencia ningún plugin" #: libvisual/lv_param.c:568 libvisual/lv_param.c:632 msgid "param type is not valid" msgstr "tipo de parámetro inválido" #: libvisual/lv_param.c:904 msgid "Requesting string from a non string param" msgstr "Pidiendo una string desde un parámetro que no es de tipo string" #: libvisual/lv_param.c:924 msgid "Requesting integer from a non integer param" msgstr "Pidiendo un entero desde un parámetro que no es de tipo entero" #: libvisual/lv_param.c:941 msgid "Requesting float from a non float param" msgstr "" #: libvisual/lv_param.c:958 msgid "Requesting double from a non double param" msgstr "" #: libvisual/lv_param.c:978 msgid "Requesting color from a non color param" msgstr "" #: libvisual/lv_param.c:999 msgid "Requested palette from a non palette param\n" msgstr "" #: libvisual/lv_param.c:1019 msgid "Requested object from a non object param\n" msgstr "Pidiendo un objeto desde un parámetro que no es de tipo objeto\n" #: libvisual/lv_plugin.c:101 #, fuzzy, c-format msgid "A plugin reference with %d instances has been destroyed." msgstr "Lista de referencias de plugins: destrucción fallida" #: libvisual/lv_plugin.c:432 msgid "Cannot create a new list" msgstr "No se puede crear una nueva lista" #: libvisual/lv_plugin.c:649 msgid "Tried unloading a plugin that never has been loaded." msgstr "Tratando de dar de baja un plugin que nunca fue cargado." #: libvisual/lv_plugin.c:709 #, c-format msgid "" "Cannot load plugin %s, the plugin is already loaded and is not reentrant." msgstr "" "No se puede cargar el plugin %s, el plugin ya fue cargado y no es reentrante." #: libvisual/lv_plugin.c:725 libvisual/lv_plugin.c:842 #, c-format msgid "Cannot load plugin: %s" msgstr "No se puede cargar plugin: %s" #: libvisual/lv_plugin.c:742 libvisual/lv_plugin.c:879 #, c-format msgid "Cannot initialize plugin: %s" msgstr "No se puede inicilalizar plugin: %s" #: libvisual/lv_plugin.c:753 msgid "Cannot get plugin info while loading." msgstr "" #: libvisual/lv_plugin.c:855 #, c-format msgid "Plugin %s is not compatible with version %s of libvisual" msgstr "El plugin %s no es compatible con la versión %s de libvisual" #: libvisual/lv_plugin.c:890 msgid "Cannot get plugin info" msgstr "No se puede obtener información del plugin" #: libvisual/lv_plugin.c:946 #, c-format msgid "Failed to add the %s directory to the plugin registry" msgstr "Fallo al añadir el directorio %s al registro de plugins" #: libvisual/lv_thread.c:277 msgid "" "Tried freeing thread memory while threading is not supported, simply freeing " "mem" msgstr "" #: libvisual/lv_thread.c:358 msgid "" "Tried freeing mutex memory while threading is not supported, simply freeing " "mem" msgstr "" #: libvisual/lv_thread.c:478 libvisual/lv_thread.c:707 msgid "Error while creating thread" msgstr "Error al crear thread" #: libvisual/lv_thread.c:500 msgid "Error while joining thread" msgstr "Error al hacer 'join' a un thread" #: libvisual/lv_transform.c:398 libvisual/lv_transform.c:434 msgid "The given transform does not reference any transform plugin" msgstr "" #: libvisual/lv_video.c:288 msgid "" "Trying to allocate an screen buffer on a VisVideo structure which points to " "an external screen buffer" msgstr "" #: libvisual/lv_video.c:447 msgid "" "Trying to set a screen buffer on a VisVideo structure which points to an " "allocated screen buffer" msgstr "" #: libvisual/lv_video.c:2775 libvisual/lv_video.c:2922 msgid "Invalid depth passed to the scaler" msgstr "Profundidad pasada al escalador inválida" #~ msgid "Only uncompressed bitmaps are supported" #~ msgstr "Sólo se soportan mapas de bits sin comprimir" #~ msgid "Internal error." #~ msgstr "Error interano." #~ msgid "Hi pepe!" #~ msgstr "Hola pepe!" libvisual-0.4.0/po/es_ES.po0000644000076600007660000005254510407573676012450 00000000000000# Spanish translations for Libvisual Library package. # Copyright (C) 2005 THE Libvisual Library'S Dennis Smit. # This file is distributed under the same license as the Libvisual Library package. # , 2005. # msgid "" msgstr "" "Project-Id-Version: Libvisual Library 0.4.0\n" "Report-Msgid-Bugs-To: http://libvisual.sf.net\n" "POT-Creation-Date: 2006-03-21 02:43+0800\n" "PO-Revision-Date: 2005-03-20 17:09-0300\n" "Last-Translator: \n" "Language-Team: Spanish\n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=UTF-8\n" "Content-Transfer-Encoding: 8bit\n" "Plural-Forms: nplurals=2; plural=(n != 1);\n" #: libvisual/lv_libvisual.c:137 msgid "Show info for" msgstr "Mostrar información para" #: libvisual/lv_libvisual.c:138 msgid "seconds" msgstr "segundos" #: libvisual/lv_libvisual.c:139 msgid "cover art width" msgstr "" #: libvisual/lv_libvisual.c:140 msgid "cover art height" msgstr "" #: libvisual/lv_libvisual.c:142 msgid "Show song information" msgstr "Mostrar información de canción" #: libvisual/lv_libvisual.c:146 msgid "Show song information in plugins" msgstr "Mostrar información de canción en los plugins" #: libvisual/lv_libvisual.c:286 msgid "Over initialized" msgstr "Sobreinicializado" #: libvisual/lv_libvisual.c:292 msgid "no progname" msgstr "programa sin nombre" #: libvisual/lv_libvisual.c:296 libvisual/lv_libvisual.c:311 msgid "Could not set program name" msgstr "No se puede establecer nombre de programa" #: libvisual/lv_libvisual.c:298 msgid "Initialization failed, bad argv, argc" msgstr "Inicialización fallida, argv o argc incorrectos" #: libvisual/lv_libvisual.c:408 msgid "Never initialized" msgstr "Nunca fue inicializada" #: libvisual/lv_libvisual.c:418 #, fuzzy, c-format msgid "Plugins references list: destroy failed: %s" msgstr "Lista de referencias de plugins: destrucción fallida" #: libvisual/lv_libvisual.c:422 #, fuzzy, c-format msgid "Actor plugins list: destroy failed: %s" msgstr "Lista de plugins actores: destrucción fallida" #: libvisual/lv_libvisual.c:426 #, fuzzy, c-format msgid "Input plugins list: destroy failed: %s" msgstr "Lista de plugins de captura: destrucción fallida" #: libvisual/lv_libvisual.c:430 #, fuzzy, c-format msgid "Morph plugins list: destroy failed: %s" msgstr "Lista de plugins de morphing: destrucción fallida" #: libvisual/lv_libvisual.c:434 #, fuzzy, c-format msgid "Transform plugins list: destroy failed: %s" msgstr "Lista de plugins de transformación: destrucción fallida" #: libvisual/lv_libvisual.c:438 #, fuzzy, c-format msgid "Global param container: destroy failed: %s" msgstr "Contenedor de parámetros global: destrucción fallida" #: libvisual/lv_libvisual.c:442 #, fuzzy, c-format msgid "Error during UI destroy: %s" msgstr "Error al destruir Interfaz de Usuario:" #: libvisual/lv_actor.c:359 libvisual/lv_input.c:183 libvisual/lv_morph.c:183 #: libvisual/lv_transform.c:182 msgid "the plugin list is NULL" msgstr "La lista de plugins es NULL" #: libvisual/lv_actor.c:457 libvisual/lv_actor.c:728 msgid "The given actor does not reference any actor plugin" msgstr "El actor dado no referencia ningún plugin actor" #: libvisual/lv_actor.c:553 #, c-format msgid "run depth %d forced %d\n" msgstr "" #: libvisual/lv_actor.c:561 #, c-format msgid "transpitch1 %d depth %d bpp %d" msgstr "" #: libvisual/lv_actor.c:569 #, c-format msgid "transpitch2 %d %d" msgstr "" #: libvisual/lv_actor.c:572 #, c-format msgid "transpitch3 %d" msgstr "" #: libvisual/lv_actor.c:586 #, c-format msgid "rundepth: %d transpitch %d\n" msgstr "" #: libvisual/lv_bin.c:500 msgid "Switching to Gl mode" msgstr "Cambiando a modo GL" #: libvisual/lv_bin.c:511 msgid "Switching away from Gl mode -- or non Gl switch" msgstr "Cambiando desde modo GL -- o haciendo un cambio no GL" #: libvisual/lv_bin.c:524 #, c-format msgid "video depth (from fixate): %d" msgstr "" #: libvisual/lv_bin.c:540 #, c-format msgid "old depth is higher, video depth %d, depth %d, bin depth %d" msgstr "" #: libvisual/lv_bin.c:552 #, c-format msgid "new depth is higher, or equal: video depth %d, depth %d bin depth %d" msgstr "" #: libvisual/lv_bin.c:571 #, c-format msgid "Switching from Gl TO framebuffer for real, framebuffer depth: %d" msgstr "" #: libvisual/lv_bin.c:574 #, c-format msgid "Target depth selected: %d" msgstr "" #: libvisual/lv_bin.c:577 #, c-format msgid "Switch to new pitch: %d" msgstr "" #: libvisual/lv_bin.c:586 #, c-format msgid "video pitch of that what connects to the new actor %d" msgstr "" #: libvisual/lv_bin.c:592 msgid "switching... ******************************************" msgstr "cambiando... ******************************************" #: libvisual/lv_bin.c:595 msgid "end switch actor by name function ******************" msgstr "fin de cambio de actor por nombre ******************" #: libvisual/lv_bin.c:618 #, c-format msgid "depth of the main actor: %d" msgstr "profundidad para el actor principal: %d" #: libvisual/lv_bin.c:739 msgid "negotiate without event" msgstr "negociando sin evento" #: libvisual/lv_bin.c:741 msgid "end negotiate without event" msgstr "fin de negociación sin evento" #: libvisual/lv_bmp.c:125 libvisual/lv_bmp.c:229 msgid "Bitmap data is not complete" msgstr "Los datos del mapa de bits están incompletos" #: libvisual/lv_bmp.c:280 #, c-format msgid "Bitmap file not found: %s" msgstr "Archivo de mapa de bits no encontrado: %s" #: libvisual/lv_bmp.c:287 msgid "Not a bitmap file" msgstr "No es un archivo de mapa de bits" #: libvisual/lv_bmp.c:352 #, fuzzy msgid "Only bitmaps with 1, 4, 8 or 24 bits per pixel are supported" msgstr "" "Sólo se soportan mapas de bits con 8 o 24 bits por pixel de profundidad de " "color" #: libvisual/lv_bmp.c:358 msgid "Bitmap uses an invalid or unsupported compression scheme" msgstr "" #: libvisual/lv_config.c:137 msgid "" "The config registry file format is of an obsolete file format, won't load it" msgstr "" #: libvisual/lv_config.c:173 msgid "Broken config registry, won't load" msgstr "" #: libvisual/lv_error.c:39 msgid "There was no error" msgstr "Hubo un error" #: libvisual/lv_error.c:41 msgid "General error occurred" msgstr "Error general" #: libvisual/lv_error.c:42 msgid "General NULL pointer error" msgstr "" #: libvisual/lv_error.c:43 msgid "An impossible event occurred" msgstr "" #: libvisual/lv_error.c:45 msgid "VisActor is NULL" msgstr "VisActor es NULL" #: libvisual/lv_error.c:46 msgid "VisActor it's video is NULL" msgstr "El video del VisActor es NULL" #: libvisual/lv_error.c:47 msgid "VisActor it's plugin is NULL" msgstr "El plugin del VisActor es NULL" #: libvisual/lv_error.c:48 msgid "VisActor failed while trying to forcefully negotiate a GL surface" msgstr "VisActor falló al tratar de negociar forzadamente una superficie GL" #: libvisual/lv_error.c:50 msgid "VisAudio is NULL" msgstr "VisAudio es NULL" #: libvisual/lv_error.c:51 #, fuzzy msgid "The VisAudioSamplePool is NULL" msgstr "VisAudio es NULL" #: libvisual/lv_error.c:52 #, fuzzy msgid "The VisAudioSamplePoolChannel is NULL" msgstr "VisAudio es NULL" #: libvisual/lv_error.c:53 #, fuzzy msgid "The VisAudioSample is NULL" msgstr "VisAudio es NULL" #: libvisual/lv_error.c:55 msgid "Bitmap is not a bitmap file" msgstr "" #: libvisual/lv_error.c:56 msgid "Bitmap can not be found" msgstr "" #: libvisual/lv_error.c:57 msgid "Bitmap is not supported" msgstr "" #: libvisual/lv_error.c:58 msgid "Bitmap is corrupted" msgstr "" #: libvisual/lv_error.c:60 #, fuzzy msgid "VisBuffer is NULL" msgstr "VisList es NULL" #: libvisual/lv_error.c:61 msgid "The requested operation on the VisBuffer is out of bounds" msgstr "" #: libvisual/lv_error.c:63 #, fuzzy msgid "The VisCache is NULL" msgstr "VisColor es NULL" #: libvisual/lv_error.c:65 #, fuzzy msgid "VisCollection is NULL" msgstr "VisColor es NULL" #: libvisual/lv_error.c:66 #, fuzzy msgid "VisCollectionIter is NULL" msgstr "VisColor es NULL" #: libvisual/lv_error.c:68 msgid "VisColor is NULL" msgstr "VisColor es NULL" #: libvisual/lv_error.c:70 msgid "VisConfigRegistry is NULL" msgstr "" #: libvisual/lv_error.c:71 msgid "VisConfigRegistrySection is NULL" msgstr "" #: libvisual/lv_error.c:73 msgid "The code can not run on this architecture" msgstr "" #: libvisual/lv_error.c:74 msgid "CPU feature is not supported" msgstr "" #: libvisual/lv_error.c:76 msgid "Global error handler is NULL" msgstr "" #: libvisual/lv_error.c:78 msgid "VisEvent is NULL" msgstr "" #: libvisual/lv_error.c:79 msgid "VisEventQueue is NULL" msgstr "" #: libvisual/lv_error.c:81 #, fuzzy msgid "VisFourier is NULL" msgstr "VisList es NULL" #: libvisual/lv_error.c:82 msgid "The VisFourier subsystem is not initialized" msgstr "" #: libvisual/lv_error.c:84 msgid "The native callback for a gl related function is not present." msgstr "" #: libvisual/lv_error.c:86 #, fuzzy msgid "The VisHashlist is NULL" msgstr "VisList es NULL" #: libvisual/lv_error.c:88 #, fuzzy msgid "VisHashmap is NULL" msgstr "VisList es NULL" #: libvisual/lv_error.c:89 msgid "Key is not in hashmap" msgstr "" #: libvisual/lv_error.c:90 #, fuzzy msgid "Key type is not valid" msgstr "tipo de parámetro inválido" #: libvisual/lv_error.c:92 msgid "VisInput is NULL" msgstr "" #: libvisual/lv_error.c:93 msgid "VisInput it's plugin is NULL" msgstr "" #: libvisual/lv_error.c:95 msgid "No paths were given to seek for plugins" msgstr "" #: libvisual/lv_error.c:96 msgid "Libvisual is already initialized" msgstr "" #: libvisual/lv_error.c:97 msgid "Libvisual is not initialized" msgstr "" #: libvisual/lv_error.c:98 msgid "Libvisual has not build a plugin registry" msgstr "" #: libvisual/lv_error.c:100 msgid "VisList is NULL" msgstr "VisList es NULL" #: libvisual/lv_error.c:101 msgid "VisListEntry is NULL" msgstr "VisListEntry es NULL" #: libvisual/lv_error.c:102 msgid "VisListEntry is invalid" msgstr "VisListEntry es inválida" #: libvisual/lv_error.c:104 msgid "Given memory pointer is NULL" msgstr "" #: libvisual/lv_error.c:106 msgid "VisMorph is NULL" msgstr "VisMorph es NULL" #: libvisual/lv_error.c:107 msgid "VisMorph it's plugin is NULL" msgstr "" #: libvisual/lv_error.c:109 msgid "The scheduler related call wasn't succesful." msgstr "" #: libvisual/lv_error.c:110 msgid "Scheduler operations are not supported on the platform." msgstr "" #: libvisual/lv_error.c:112 msgid "VisPalette is NULL" msgstr "VisPalette es NULL" #: libvisual/lv_error.c:113 msgid "VisPalette it's size conflicts" msgstr "" # VisParamEntry es NULL #: libvisual/lv_error.c:115 msgid "VisParamEntry is NULL" msgstr "" #: libvisual/lv_error.c:116 msgid "VisParamContainer is NULL" msgstr "VisParamContainer es NULL" #: libvisual/lv_error.c:117 msgid "VisParamEntry not found in VisParamContainer" msgstr "" #: libvisual/lv_error.c:118 msgid "VisParamEntry it's change notify callback is NULL" msgstr "" #: libvisual/lv_error.c:119 msgid "VisParamEntry contains too many change notify callbacks" msgstr "" #: libvisual/lv_error.c:120 msgid "VisParamEntry is of invalid type" msgstr "" #: libvisual/lv_error.c:122 msgid "VisPluginData is NULL" msgstr "" #: libvisual/lv_error.c:123 msgid "VisPluginInfo is NULL" msgstr "" #: libvisual/lv_error.c:124 msgid "VisPluginRef is NULL" msgstr "" #: libvisual/lv_error.c:125 msgid "VisPluginEnvironElement is NULL" msgstr "" #: libvisual/lv_error.c:126 msgid "Plugin does not have an event handler" msgstr "" #: libvisual/lv_error.c:127 msgid "Plugin handle is NULL" msgstr "" #: libvisual/lv_error.c:128 msgid "Plugin is already realized" msgstr "" #: libvisual/lv_error.c:129 msgid "Plugin list can not be found in memory" msgstr "" #: libvisual/lv_error.c:131 msgid "VisRandomContext is NULL" msgstr "" #: libvisual/lv_error.c:133 #, fuzzy msgid "VisRectangle is NULL" msgstr "VisPalette es NULL" #: libvisual/lv_error.c:134 msgid "The VisRectangle operation is out of bounds" msgstr "" #: libvisual/lv_error.c:136 #, fuzzy msgid "The VisRingBuffer is NULL" msgstr "VisPalette es NULL" #: libvisual/lv_error.c:137 #, fuzzy msgid "The VisRingBufferEntry is NULL" msgstr "VisListEntry es NULL" #: libvisual/lv_error.c:138 msgid "The VisRingBufferDataFunc data provider function callback is NULL" msgstr "" #: libvisual/lv_error.c:140 msgid "VisSongInfo is NULL" msgstr "" #: libvisual/lv_error.c:142 msgid "VisThread is NULL" msgstr "" #: libvisual/lv_error.c:143 msgid "The VisThread subsystem is not initialized" msgstr "" #: libvisual/lv_error.c:144 msgid "The VisThread subsystem couldn't find any threading model to use" msgstr "" #: libvisual/lv_error.c:145 msgid "The VisThread subsystem is not enabled" msgstr "" #: libvisual/lv_error.c:147 msgid "VisMutex is NULL" msgstr "" #: libvisual/lv_error.c:148 msgid "VisMutex lock failed" msgstr "" #: libvisual/lv_error.c:149 msgid "VisMutex trylock failed" msgstr "" #: libvisual/lv_error.c:150 msgid "VisMutex unlock failed" msgstr "" #: libvisual/lv_error.c:152 msgid "VisTransform is NULL" msgstr "" #: libvisual/lv_error.c:153 msgid "The VisTransform negotiate with the target VisVideo failed" msgstr "Falló la negociación de VisTransform con el VisVideo objetivo" #: libvisual/lv_error.c:154 msgid "The VisTransform it's plugin is NULL" msgstr "" #: libvisual/lv_error.c:155 msgid "The VisTransform it's video is NULL" msgstr "" #: libvisual/lv_error.c:156 msgid "The VisTransform it's palette is NULL" msgstr "" #: libvisual/lv_error.c:158 msgid "VisObject destruction failed" msgstr "Destrucción de VisObject fallida" #: libvisual/lv_error.c:159 msgid "VisObject is NULL" msgstr "VisObject es NULL" #: libvisual/lv_error.c:160 #, fuzzy msgid "VisObject is not allocated" msgstr "Destrucción de VisObject fallida" #: libvisual/lv_error.c:162 #, fuzzy msgid "VisTime is NULL" msgstr "VisList es NULL" #: libvisual/lv_error.c:163 msgid "visual_time_usleep() is not supported" msgstr "" #: libvisual/lv_error.c:164 #, fuzzy msgid "VisTimer is NULL" msgstr "VisList es NULL" #: libvisual/lv_error.c:166 #, fuzzy msgid "VisUIWidget is NULL" msgstr "VisList es NULL" #: libvisual/lv_error.c:167 #, fuzzy msgid "VisUIContainer is NULL" msgstr "VisParamContainer es NULL" #: libvisual/lv_error.c:168 #, fuzzy msgid "VisUIBox is NULL" msgstr "VisActor es NULL" #: libvisual/lv_error.c:169 #, fuzzy msgid "VisUITable is NULL" msgstr "VisPalette es NULL" #: libvisual/lv_error.c:170 #, fuzzy msgid "VisUINotebook is NULL" msgstr "VisColor es NULL" #: libvisual/lv_error.c:171 #, fuzzy msgid "VisUIFrame is NULL" msgstr "VisPalette es NULL" #: libvisual/lv_error.c:172 #, fuzzy msgid "VisUILabel is NULL" msgstr "VisObject es NULL" #: libvisual/lv_error.c:173 #, fuzzy msgid "VisUIImage is NULL" msgstr "VisPalette es NULL" #: libvisual/lv_error.c:174 #, fuzzy msgid "VisUISeparator is NULL" msgstr "VisActor es NULL" #: libvisual/lv_error.c:175 #, fuzzy msgid "VisUIMutator is NULL" msgstr "VisActor es NULL" #: libvisual/lv_error.c:176 #, fuzzy msgid "VisUIRange is NULL" msgstr "VisPalette es NULL" #: libvisual/lv_error.c:177 #, fuzzy msgid "VisUIEntry is NULL" msgstr "VisListEntry es NULL" #: libvisual/lv_error.c:178 #, fuzzy msgid "VisUISlider is NULL" msgstr "VisColor es NULL" #: libvisual/lv_error.c:179 #, fuzzy msgid "VisUINumeric is NULL" msgstr "VisAudio es NULL" #: libvisual/lv_error.c:180 #, fuzzy msgid "VisUIColor is NULL" msgstr "VisColor es NULL" #: libvisual/lv_error.c:181 #, fuzzy msgid "VisUIChoice is NULL" msgstr "VisColor es NULL" #: libvisual/lv_error.c:182 #, fuzzy msgid "VisUIPopup is NULL" msgstr "VisMorph es NULL" #: libvisual/lv_error.c:183 #, fuzzy msgid "VisUIList is NULL" msgstr "VisList es NULL" #: libvisual/lv_error.c:184 #, fuzzy msgid "VisUIRadio is NULL" msgstr "VisAudio es NULL" #: libvisual/lv_error.c:185 #, fuzzy msgid "VisUICheckbox is NULL" msgstr "VisActor es NULL" #: libvisual/lv_error.c:186 #, fuzzy msgid "VisUIChoiceEntry is NULL" msgstr "VisListEntry es NULL" #: libvisual/lv_error.c:187 msgid "No choice in VisUIChoice is activated" msgstr "" #: libvisual/lv_error.c:189 #, fuzzy msgid "The VisVideoAttributeOptions is NULL." msgstr "VisAudio es NULL" #: libvisual/lv_error.c:190 #, fuzzy msgid "VisVideo is NULL" msgstr "VisAudio es NULL" #: libvisual/lv_error.c:191 msgid "VisVideo has allocated pixel buffer" msgstr "" #: libvisual/lv_error.c:192 msgid "VisVideo has no VisBuffer object" msgstr "" #: libvisual/lv_error.c:193 #, fuzzy msgid "VisVideo it's pixel buffer is NULL" msgstr "El plugin del VisActor es NULL" #: libvisual/lv_error.c:194 msgid "VisVideo it's pixel buffer is not allocated" msgstr "" #: libvisual/lv_error.c:195 msgid "VisVideo has pixel buffer" msgstr "" #: libvisual/lv_error.c:196 msgid "VisVideo is of invalid bytes per pixel" msgstr "" #: libvisual/lv_error.c:197 msgid "VisVideo is of invalid depth" msgstr "Profundidad inválida para un VisVideo" #: libvisual/lv_error.c:198 msgid "Invalid scale method given" msgstr "Método de escalado inválido" #: libvisual/lv_error.c:199 #, fuzzy msgid "Invalid rotate degrees given" msgstr "Método de escalado inválido" #: libvisual/lv_error.c:200 msgid "Given coordinates are out of bounds" msgstr "Las coordenadas dadas están fuera de los límites" #: libvisual/lv_error.c:201 msgid "Given VisVideos are not indentical" msgstr "Los VisVideos dados no son idénticos" #: libvisual/lv_error.c:202 msgid "VisVideo is not depth transformed as requested" msgstr "" #: libvisual/lv_error.c:265 msgid "The error value given to visual_error_to_string() is invalid" msgstr "El valor de error dado a visual_error_to_string() es inválido" #: libvisual/lv_event.c:266 msgid "Cannot create a new VisEvent structure" msgstr "No se puede crear una nueva estructura VisEvent" #: libvisual/lv_mem.c:134 msgid "Cannot get %" msgstr "No se pueden obtener %" #: libvisual/lv_mem.c:134 msgid " bytes of memory" msgstr " bytes de memoria" #: libvisual/lv_morph.c:429 libvisual/lv_morph.c:468 msgid "The given morph does not reference any plugin" msgstr "El morph dado no referencia ningún plugin" #: libvisual/lv_param.c:568 libvisual/lv_param.c:632 msgid "param type is not valid" msgstr "tipo de parámetro inválido" #: libvisual/lv_param.c:904 msgid "Requesting string from a non string param" msgstr "Pidiendo una string desde un parámetro que no es de tipo string" #: libvisual/lv_param.c:924 msgid "Requesting integer from a non integer param" msgstr "Pidiendo un entero desde un parámetro que no es de tipo entero" #: libvisual/lv_param.c:941 msgid "Requesting float from a non float param" msgstr "" #: libvisual/lv_param.c:958 msgid "Requesting double from a non double param" msgstr "" #: libvisual/lv_param.c:978 msgid "Requesting color from a non color param" msgstr "" #: libvisual/lv_param.c:999 msgid "Requested palette from a non palette param\n" msgstr "" #: libvisual/lv_param.c:1019 msgid "Requested object from a non object param\n" msgstr "Pidiendo un objeto desde un parámetro que no es de tipo objeto\n" #: libvisual/lv_plugin.c:101 #, fuzzy, c-format msgid "A plugin reference with %d instances has been destroyed." msgstr "Lista de referencias de plugins: destrucción fallida" #: libvisual/lv_plugin.c:432 msgid "Cannot create a new list" msgstr "No se puede crear una nueva lista" #: libvisual/lv_plugin.c:649 msgid "Tried unloading a plugin that never has been loaded." msgstr "Tratando de dar de baja un plugin que nunca fue cargado." #: libvisual/lv_plugin.c:709 #, c-format msgid "" "Cannot load plugin %s, the plugin is already loaded and is not reentrant." msgstr "" "No se puede cargar el plugin %s, el plugin ya fue cargado y no es reentrante." #: libvisual/lv_plugin.c:725 libvisual/lv_plugin.c:842 #, c-format msgid "Cannot load plugin: %s" msgstr "No se puede cargar plugin: %s" #: libvisual/lv_plugin.c:742 libvisual/lv_plugin.c:879 #, c-format msgid "Cannot initialize plugin: %s" msgstr "No se puede inicilalizar plugin: %s" #: libvisual/lv_plugin.c:753 msgid "Cannot get plugin info while loading." msgstr "" #: libvisual/lv_plugin.c:855 #, c-format msgid "Plugin %s is not compatible with version %s of libvisual" msgstr "El plugin %s no es compatible con la versión %s de libvisual" #: libvisual/lv_plugin.c:890 msgid "Cannot get plugin info" msgstr "No se puede obtener información del plugin" #: libvisual/lv_plugin.c:946 #, c-format msgid "Failed to add the %s directory to the plugin registry" msgstr "Fallo al añadir el directorio %s al registro de plugins" #: libvisual/lv_thread.c:277 msgid "" "Tried freeing thread memory while threading is not supported, simply freeing " "mem" msgstr "" #: libvisual/lv_thread.c:358 msgid "" "Tried freeing mutex memory while threading is not supported, simply freeing " "mem" msgstr "" #: libvisual/lv_thread.c:478 libvisual/lv_thread.c:707 msgid "Error while creating thread" msgstr "Error al crear thread" #: libvisual/lv_thread.c:500 msgid "Error while joining thread" msgstr "Error al hacer 'join' a un thread" #: libvisual/lv_transform.c:398 libvisual/lv_transform.c:434 msgid "The given transform does not reference any transform plugin" msgstr "" #: libvisual/lv_video.c:288 msgid "" "Trying to allocate an screen buffer on a VisVideo structure which points to " "an external screen buffer" msgstr "" #: libvisual/lv_video.c:447 msgid "" "Trying to set a screen buffer on a VisVideo structure which points to an " "allocated screen buffer" msgstr "" #: libvisual/lv_video.c:2775 libvisual/lv_video.c:2922 msgid "Invalid depth passed to the scaler" msgstr "Profundidad pasada al escalador inválida" #~ msgid "Only uncompressed bitmaps are supported" #~ msgstr "Sólo se soportan mapas de bits sin comprimir" #~ msgid "Internal error." #~ msgstr "Error interano." #~ msgid "Hi pepe!" #~ msgstr "Hola pepe!" libvisual-0.4.0/po/Makevars0000644000076600007660000000343410376323636012571 00000000000000# Makefile variables for PO directory in any package using GNU gettext. # Usually the message domain is the same as the package name. DOMAIN = $(GETTEXT_PACKAGE) # These two variables depend on the location of this directory. subdir = po top_builddir = .. # These options get passed to xgettext. XGETTEXT_OPTIONS = --keyword=_ --keyword=N_ # This is the copyright holder that gets inserted into the header of the # $(DOMAIN).pot file. Set this to the copyright holder of the surrounding # package. (Note that the msgstr strings, extracted from the package's # sources, belong to the copyright holder of the package.) Translators are # expected to transfer the copyright for their translations to this person # or entity, or to disclaim their copyright. The empty string stands for # the public domain; in this case the translators are expected to disclaim # their copyright. COPYRIGHT_HOLDER = Dennis Smit. # This is the email address or URL to which the translators shall report # bugs in the untranslated strings: # - Strings which are not entire sentences, see the maintainer guidelines # in the GNU gettext documentation, section 'Preparing Strings'. # - Strings which use unclear terms or require additional context to be # understood. # - Strings which make invalid assumptions about notation of date, time or # money. # - Pluralisation problems. # - Incorrect English spelling. # - Incorrect formatting. # It can be your email address, or a mailing list address where translators # can write to without being subscribed, or the URL of a web page through # which the translators can contact you. MSGID_BUGS_ADDRESS = http://libvisual.sf.net # This is the list of locale categories, beyond LC_MESSAGES, for which the # message catalogs shall be used. It is usually empty. EXTRA_LOCALE_CATEGORIES = libvisual-0.4.0/po/es_AR.gmo0000644000076600007660000001350610407573676012601 00000000000000Þ•?Y pq‚ž&¸ß øI9ƒšµÑ5ì""9#\%€"¦Éäö8)R+|)¨ Òà ö/ G :\ <— 3Ô - 6 4I A~ À Ñ î   , < Q i z — © ¼ Ö ó  4+ ` x „ œ 7¤ Ü yô n-€)®/Ø!*+A#mM‘ß)ý'!=8_ ˜%¦2Ì0ÿ)0Zx °=Â@?A@ Ü/ý5-c?w>·0ö*' R8`D™Þï,=N^s!žÀÒå&ÿ'&N4m¢¸Ìé7ò*1"=%6&0,8#>+-7?2:* 3 <() !/5;4 '.9 $ bytes of memoryBitmap data is not completeBitmap file not found: %sCannot create a new VisEvent structureCannot create a new listCannot get %Cannot get plugin infoCannot initialize plugin: %sCannot load plugin %s, the plugin is already loaded and is not reentrant.Cannot load plugin: %sCould not set program nameError while creating threadError while joining threadFailed to add the %s directory to the plugin registryGeneral error occurredGiven VisVideos are not indenticalGiven coordinates are out of boundsInitialization failed, bad argv, argcInvalid depth passed to the scalerInvalid scale method givenNever initializedNot a bitmap fileOver initializedPlugin %s is not compatible with version %s of libvisualRequested object from a non object param Requesting integer from a non integer paramRequesting string from a non string paramShow info forShow song informationShow song information in pluginsSwitching away from Gl mode -- or non Gl switchSwitching to Gl modeThe VisTransform negotiate with the target VisVideo failedThe error value given to visual_error_to_string() is invalidThe given actor does not reference any actor pluginThe given morph does not reference any pluginThere was no errorTried unloading a plugin that never has been loaded.VisActor failed while trying to forcefully negotiate a GL surfaceVisActor is NULLVisActor it's plugin is NULLVisActor it's video is NULLVisAudio is NULLVisColor is NULLVisList is NULLVisListEntry is NULLVisListEntry is invalidVisMorph is NULLVisObject destruction failedVisObject is NULLVisPalette is NULLVisParamContainer is NULLVisVideo is of invalid depthdepth of the main actor: %dend negotiate without eventend switch actor by name function ******************negotiate without eventno prognameparam type is not validsecondsswitching... ******************************************the plugin list is NULLProject-Id-Version: Libvisual Library 0.4.0 Report-Msgid-Bugs-To: http://libvisual.sf.net POT-Creation-Date: 2006-03-21 02:43+0800 PO-Revision-Date: 2005-03-20 17:09-0300 Last-Translator: Language-Team: Spanish MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Plural-Forms: nplurals=2; plural=(n != 1); bytes de memoriaLos datos del mapa de bits están incompletosArchivo de mapa de bits no encontrado: %sNo se puede crear una nueva estructura VisEventNo se puede crear una nueva listaNo se pueden obtener %No se puede obtener información del pluginNo se puede inicilalizar plugin: %sNo se puede cargar el plugin %s, el plugin ya fue cargado y no es reentrante.No se puede cargar plugin: %sNo se puede establecer nombre de programaError al crear threadError al hacer 'join' a un threadFallo al añadir el directorio %s al registro de pluginsError generalLos VisVideos dados no son idénticosLas coordenadas dadas están fuera de los límitesInicialización fallida, argv o argc incorrectosProfundidad pasada al escalador inválidaMétodo de escalado inválidoNunca fue inicializadaNo es un archivo de mapa de bitsSobreinicializadoEl plugin %s no es compatible con la versión %s de libvisualPidiendo un objeto desde un parámetro que no es de tipo objeto Pidiendo un entero desde un parámetro que no es de tipo enteroPidiendo una string desde un parámetro que no es de tipo stringMostrar información paraMostrar información de canciónMostrar información de canción en los pluginsCambiando desde modo GL -- o haciendo un cambio no GLCambiando a modo GLFalló la negociación de VisTransform con el VisVideo objetivoEl valor de error dado a visual_error_to_string() es inválidoEl actor dado no referencia ningún plugin actorEl morph dado no referencia ningún pluginHubo un errorTratando de dar de baja un plugin que nunca fue cargado.VisActor falló al tratar de negociar forzadamente una superficie GLVisActor es NULLEl plugin del VisActor es NULLEl video del VisActor es NULLVisAudio es NULLVisColor es NULLVisList es NULLVisListEntry es NULLVisListEntry es inválidaVisMorph es NULLDestrucción de VisObject fallidaVisObject es NULLVisPalette es NULLVisParamContainer es NULLProfundidad inválida para un VisVideoprofundidad para el actor principal: %dfin de negociación sin eventofin de cambio de actor por nombre ******************negociando sin eventoprograma sin nombretipo de parámetro inválidosegundoscambiando... ******************************************La lista de plugins es NULLlibvisual-0.4.0/po/LINGUAS0000644000076600007660000000005210220341056012073 00000000000000# Set of available languages. es_ES es_AR libvisual-0.4.0/po/es_ES.gmo0000644000076600007660000001350610407573676012606 00000000000000Þ•?Y pq‚ž&¸ß øI9ƒšµÑ5ì""9#\%€"¦Éäö8)R+|)¨ Òà ö/ G :\ <— 3Ô - 6 4I A~ À Ñ î   , < Q i z — © ¼ Ö ó  4+ ` x „ œ 7¤ Ü yô n-€)®/Ø!*+A#mM‘ß)ý'!=8_ ˜%¦2Ì0ÿ)0Zx °=Â@?A@ Ü/ý5-c?w>·0ö*' R8`D™Þï,=N^s!žÀÒå&ÿ'&N4m¢¸Ìé7ò*1"=%6&0,8#>+-7?2:* 3 <() !/5;4 '.9 $ bytes of memoryBitmap data is not completeBitmap file not found: %sCannot create a new VisEvent structureCannot create a new listCannot get %Cannot get plugin infoCannot initialize plugin: %sCannot load plugin %s, the plugin is already loaded and is not reentrant.Cannot load plugin: %sCould not set program nameError while creating threadError while joining threadFailed to add the %s directory to the plugin registryGeneral error occurredGiven VisVideos are not indenticalGiven coordinates are out of boundsInitialization failed, bad argv, argcInvalid depth passed to the scalerInvalid scale method givenNever initializedNot a bitmap fileOver initializedPlugin %s is not compatible with version %s of libvisualRequested object from a non object param Requesting integer from a non integer paramRequesting string from a non string paramShow info forShow song informationShow song information in pluginsSwitching away from Gl mode -- or non Gl switchSwitching to Gl modeThe VisTransform negotiate with the target VisVideo failedThe error value given to visual_error_to_string() is invalidThe given actor does not reference any actor pluginThe given morph does not reference any pluginThere was no errorTried unloading a plugin that never has been loaded.VisActor failed while trying to forcefully negotiate a GL surfaceVisActor is NULLVisActor it's plugin is NULLVisActor it's video is NULLVisAudio is NULLVisColor is NULLVisList is NULLVisListEntry is NULLVisListEntry is invalidVisMorph is NULLVisObject destruction failedVisObject is NULLVisPalette is NULLVisParamContainer is NULLVisVideo is of invalid depthdepth of the main actor: %dend negotiate without eventend switch actor by name function ******************negotiate without eventno prognameparam type is not validsecondsswitching... ******************************************the plugin list is NULLProject-Id-Version: Libvisual Library 0.4.0 Report-Msgid-Bugs-To: http://libvisual.sf.net POT-Creation-Date: 2006-03-21 02:43+0800 PO-Revision-Date: 2005-03-20 17:09-0300 Last-Translator: Language-Team: Spanish MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Plural-Forms: nplurals=2; plural=(n != 1); bytes de memoriaLos datos del mapa de bits están incompletosArchivo de mapa de bits no encontrado: %sNo se puede crear una nueva estructura VisEventNo se puede crear una nueva listaNo se pueden obtener %No se puede obtener información del pluginNo se puede inicilalizar plugin: %sNo se puede cargar el plugin %s, el plugin ya fue cargado y no es reentrante.No se puede cargar plugin: %sNo se puede establecer nombre de programaError al crear threadError al hacer 'join' a un threadFallo al añadir el directorio %s al registro de pluginsError generalLos VisVideos dados no son idénticosLas coordenadas dadas están fuera de los límitesInicialización fallida, argv o argc incorrectosProfundidad pasada al escalador inválidaMétodo de escalado inválidoNunca fue inicializadaNo es un archivo de mapa de bitsSobreinicializadoEl plugin %s no es compatible con la versión %s de libvisualPidiendo un objeto desde un parámetro que no es de tipo objeto Pidiendo un entero desde un parámetro que no es de tipo enteroPidiendo una string desde un parámetro que no es de tipo stringMostrar información paraMostrar información de canciónMostrar información de canción en los pluginsCambiando desde modo GL -- o haciendo un cambio no GLCambiando a modo GLFalló la negociación de VisTransform con el VisVideo objetivoEl valor de error dado a visual_error_to_string() es inválidoEl actor dado no referencia ningún plugin actorEl morph dado no referencia ningún pluginHubo un errorTratando de dar de baja un plugin que nunca fue cargado.VisActor falló al tratar de negociar forzadamente una superficie GLVisActor es NULLEl plugin del VisActor es NULLEl video del VisActor es NULLVisAudio es NULLVisColor es NULLVisList es NULLVisListEntry es NULLVisListEntry es inválidaVisMorph es NULLDestrucción de VisObject fallidaVisObject es NULLVisPalette es NULLVisParamContainer es NULLProfundidad inválida para un VisVideoprofundidad para el actor principal: %dfin de negociación sin eventofin de cambio de actor por nombre ******************negociando sin eventoprograma sin nombretipo de parámetro inválidosegundoscambiando... ******************************************La lista de plugins es NULLlibvisual-0.4.0/po/en@boldquot.header0000644000076600007660000000247110224556301014510 00000000000000# All this catalog "translates" are quotation characters. # The msgids must be ASCII and therefore cannot contain real quotation # characters, only substitutes like grave accent (0x60), apostrophe (0x27) # and double quote (0x22). These substitutes look strange; see # http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html # # This catalog translates grave accent (0x60) and apostrophe (0x27) to # left single quotation mark (U+2018) and right single quotation mark (U+2019). # It also translates pairs of apostrophe (0x27) to # left single quotation mark (U+2018) and right single quotation mark (U+2019) # and pairs of quotation mark (0x22) to # left double quotation mark (U+201C) and right double quotation mark (U+201D). # # When output to an UTF-8 terminal, the quotation characters appear perfectly. # When output to an ISO-8859-1 terminal, the single quotation marks are # transliterated to apostrophes (by iconv in glibc 2.2 or newer) or to # grave/acute accent (by libiconv), and the double quotation marks are # transliterated to 0x22. # When output to an ASCII terminal, the single quotation marks are # transliterated to apostrophes, and the double quotation marks are # transliterated to 0x22. # # This catalog furthermore displays the text between the quotation marks in # bold face, assuming the VT100/XTerm escape sequences. # libvisual-0.4.0/po/libvisual-0.4.pot0000644000076600007660000004234110407573675014117 00000000000000# SOME DESCRIPTIVE TITLE. # Copyright (C) YEAR Dennis Smit. # This file is distributed under the same license as the PACKAGE package. # FIRST AUTHOR , YEAR. # #, fuzzy msgid "" msgstr "" "Project-Id-Version: PACKAGE VERSION\n" "Report-Msgid-Bugs-To: http://libvisual.sf.net\n" "POT-Creation-Date: 2006-03-21 02:43+0800\n" "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n" "Last-Translator: FULL NAME \n" "Language-Team: LANGUAGE \n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=CHARSET\n" "Content-Transfer-Encoding: 8bit\n" #: libvisual/lv_libvisual.c:137 msgid "Show info for" msgstr "" #: libvisual/lv_libvisual.c:138 msgid "seconds" msgstr "" #: libvisual/lv_libvisual.c:139 msgid "cover art width" msgstr "" #: libvisual/lv_libvisual.c:140 msgid "cover art height" msgstr "" #: libvisual/lv_libvisual.c:142 msgid "Show song information" msgstr "" #: libvisual/lv_libvisual.c:146 msgid "Show song information in plugins" msgstr "" #: libvisual/lv_libvisual.c:286 msgid "Over initialized" msgstr "" #: libvisual/lv_libvisual.c:292 msgid "no progname" msgstr "" #: libvisual/lv_libvisual.c:296 libvisual/lv_libvisual.c:311 msgid "Could not set program name" msgstr "" #: libvisual/lv_libvisual.c:298 msgid "Initialization failed, bad argv, argc" msgstr "" #: libvisual/lv_libvisual.c:408 msgid "Never initialized" msgstr "" #: libvisual/lv_libvisual.c:418 #, c-format msgid "Plugins references list: destroy failed: %s" msgstr "" #: libvisual/lv_libvisual.c:422 #, c-format msgid "Actor plugins list: destroy failed: %s" msgstr "" #: libvisual/lv_libvisual.c:426 #, c-format msgid "Input plugins list: destroy failed: %s" msgstr "" #: libvisual/lv_libvisual.c:430 #, c-format msgid "Morph plugins list: destroy failed: %s" msgstr "" #: libvisual/lv_libvisual.c:434 #, c-format msgid "Transform plugins list: destroy failed: %s" msgstr "" #: libvisual/lv_libvisual.c:438 #, c-format msgid "Global param container: destroy failed: %s" msgstr "" #: libvisual/lv_libvisual.c:442 #, c-format msgid "Error during UI destroy: %s" msgstr "" #: libvisual/lv_actor.c:359 libvisual/lv_input.c:183 libvisual/lv_morph.c:183 #: libvisual/lv_transform.c:182 msgid "the plugin list is NULL" msgstr "" #: libvisual/lv_actor.c:457 libvisual/lv_actor.c:728 msgid "The given actor does not reference any actor plugin" msgstr "" #: libvisual/lv_actor.c:553 #, c-format msgid "run depth %d forced %d\n" msgstr "" #: libvisual/lv_actor.c:561 #, c-format msgid "transpitch1 %d depth %d bpp %d" msgstr "" #: libvisual/lv_actor.c:569 #, c-format msgid "transpitch2 %d %d" msgstr "" #: libvisual/lv_actor.c:572 #, c-format msgid "transpitch3 %d" msgstr "" #: libvisual/lv_actor.c:586 #, c-format msgid "rundepth: %d transpitch %d\n" msgstr "" #: libvisual/lv_bin.c:500 msgid "Switching to Gl mode" msgstr "" #: libvisual/lv_bin.c:511 msgid "Switching away from Gl mode -- or non Gl switch" msgstr "" #: libvisual/lv_bin.c:524 #, c-format msgid "video depth (from fixate): %d" msgstr "" #: libvisual/lv_bin.c:540 #, c-format msgid "old depth is higher, video depth %d, depth %d, bin depth %d" msgstr "" #: libvisual/lv_bin.c:552 #, c-format msgid "new depth is higher, or equal: video depth %d, depth %d bin depth %d" msgstr "" #: libvisual/lv_bin.c:571 #, c-format msgid "Switching from Gl TO framebuffer for real, framebuffer depth: %d" msgstr "" #: libvisual/lv_bin.c:574 #, c-format msgid "Target depth selected: %d" msgstr "" #: libvisual/lv_bin.c:577 #, c-format msgid "Switch to new pitch: %d" msgstr "" #: libvisual/lv_bin.c:586 #, c-format msgid "video pitch of that what connects to the new actor %d" msgstr "" #: libvisual/lv_bin.c:592 msgid "switching... ******************************************" msgstr "" #: libvisual/lv_bin.c:595 msgid "end switch actor by name function ******************" msgstr "" #: libvisual/lv_bin.c:618 #, c-format msgid "depth of the main actor: %d" msgstr "" #: libvisual/lv_bin.c:739 msgid "negotiate without event" msgstr "" #: libvisual/lv_bin.c:741 msgid "end negotiate without event" msgstr "" #: libvisual/lv_bmp.c:125 libvisual/lv_bmp.c:229 msgid "Bitmap data is not complete" msgstr "" #: libvisual/lv_bmp.c:280 #, c-format msgid "Bitmap file not found: %s" msgstr "" #: libvisual/lv_bmp.c:287 msgid "Not a bitmap file" msgstr "" #: libvisual/lv_bmp.c:352 msgid "Only bitmaps with 1, 4, 8 or 24 bits per pixel are supported" msgstr "" #: libvisual/lv_bmp.c:358 msgid "Bitmap uses an invalid or unsupported compression scheme" msgstr "" #: libvisual/lv_config.c:137 msgid "" "The config registry file format is of an obsolete file format, won't load it" msgstr "" #: libvisual/lv_config.c:173 msgid "Broken config registry, won't load" msgstr "" #: libvisual/lv_error.c:39 msgid "There was no error" msgstr "" #: libvisual/lv_error.c:41 msgid "General error occurred" msgstr "" #: libvisual/lv_error.c:42 msgid "General NULL pointer error" msgstr "" #: libvisual/lv_error.c:43 msgid "An impossible event occurred" msgstr "" #: libvisual/lv_error.c:45 msgid "VisActor is NULL" msgstr "" #: libvisual/lv_error.c:46 msgid "VisActor it's video is NULL" msgstr "" #: libvisual/lv_error.c:47 msgid "VisActor it's plugin is NULL" msgstr "" #: libvisual/lv_error.c:48 msgid "VisActor failed while trying to forcefully negotiate a GL surface" msgstr "" #: libvisual/lv_error.c:50 msgid "VisAudio is NULL" msgstr "" #: libvisual/lv_error.c:51 msgid "The VisAudioSamplePool is NULL" msgstr "" #: libvisual/lv_error.c:52 msgid "The VisAudioSamplePoolChannel is NULL" msgstr "" #: libvisual/lv_error.c:53 msgid "The VisAudioSample is NULL" msgstr "" #: libvisual/lv_error.c:55 msgid "Bitmap is not a bitmap file" msgstr "" #: libvisual/lv_error.c:56 msgid "Bitmap can not be found" msgstr "" #: libvisual/lv_error.c:57 msgid "Bitmap is not supported" msgstr "" #: libvisual/lv_error.c:58 msgid "Bitmap is corrupted" msgstr "" #: libvisual/lv_error.c:60 msgid "VisBuffer is NULL" msgstr "" #: libvisual/lv_error.c:61 msgid "The requested operation on the VisBuffer is out of bounds" msgstr "" #: libvisual/lv_error.c:63 msgid "The VisCache is NULL" msgstr "" #: libvisual/lv_error.c:65 msgid "VisCollection is NULL" msgstr "" #: libvisual/lv_error.c:66 msgid "VisCollectionIter is NULL" msgstr "" #: libvisual/lv_error.c:68 msgid "VisColor is NULL" msgstr "" #: libvisual/lv_error.c:70 msgid "VisConfigRegistry is NULL" msgstr "" #: libvisual/lv_error.c:71 msgid "VisConfigRegistrySection is NULL" msgstr "" #: libvisual/lv_error.c:73 msgid "The code can not run on this architecture" msgstr "" #: libvisual/lv_error.c:74 msgid "CPU feature is not supported" msgstr "" #: libvisual/lv_error.c:76 msgid "Global error handler is NULL" msgstr "" #: libvisual/lv_error.c:78 msgid "VisEvent is NULL" msgstr "" #: libvisual/lv_error.c:79 msgid "VisEventQueue is NULL" msgstr "" #: libvisual/lv_error.c:81 msgid "VisFourier is NULL" msgstr "" #: libvisual/lv_error.c:82 msgid "The VisFourier subsystem is not initialized" msgstr "" #: libvisual/lv_error.c:84 msgid "The native callback for a gl related function is not present." msgstr "" #: libvisual/lv_error.c:86 msgid "The VisHashlist is NULL" msgstr "" #: libvisual/lv_error.c:88 msgid "VisHashmap is NULL" msgstr "" #: libvisual/lv_error.c:89 msgid "Key is not in hashmap" msgstr "" #: libvisual/lv_error.c:90 msgid "Key type is not valid" msgstr "" #: libvisual/lv_error.c:92 msgid "VisInput is NULL" msgstr "" #: libvisual/lv_error.c:93 msgid "VisInput it's plugin is NULL" msgstr "" #: libvisual/lv_error.c:95 msgid "No paths were given to seek for plugins" msgstr "" #: libvisual/lv_error.c:96 msgid "Libvisual is already initialized" msgstr "" #: libvisual/lv_error.c:97 msgid "Libvisual is not initialized" msgstr "" #: libvisual/lv_error.c:98 msgid "Libvisual has not build a plugin registry" msgstr "" #: libvisual/lv_error.c:100 msgid "VisList is NULL" msgstr "" #: libvisual/lv_error.c:101 msgid "VisListEntry is NULL" msgstr "" #: libvisual/lv_error.c:102 msgid "VisListEntry is invalid" msgstr "" #: libvisual/lv_error.c:104 msgid "Given memory pointer is NULL" msgstr "" #: libvisual/lv_error.c:106 msgid "VisMorph is NULL" msgstr "" #: libvisual/lv_error.c:107 msgid "VisMorph it's plugin is NULL" msgstr "" #: libvisual/lv_error.c:109 msgid "The scheduler related call wasn't succesful." msgstr "" #: libvisual/lv_error.c:110 msgid "Scheduler operations are not supported on the platform." msgstr "" #: libvisual/lv_error.c:112 msgid "VisPalette is NULL" msgstr "" #: libvisual/lv_error.c:113 msgid "VisPalette it's size conflicts" msgstr "" #: libvisual/lv_error.c:115 msgid "VisParamEntry is NULL" msgstr "" #: libvisual/lv_error.c:116 msgid "VisParamContainer is NULL" msgstr "" #: libvisual/lv_error.c:117 msgid "VisParamEntry not found in VisParamContainer" msgstr "" #: libvisual/lv_error.c:118 msgid "VisParamEntry it's change notify callback is NULL" msgstr "" #: libvisual/lv_error.c:119 msgid "VisParamEntry contains too many change notify callbacks" msgstr "" #: libvisual/lv_error.c:120 msgid "VisParamEntry is of invalid type" msgstr "" #: libvisual/lv_error.c:122 msgid "VisPluginData is NULL" msgstr "" #: libvisual/lv_error.c:123 msgid "VisPluginInfo is NULL" msgstr "" #: libvisual/lv_error.c:124 msgid "VisPluginRef is NULL" msgstr "" #: libvisual/lv_error.c:125 msgid "VisPluginEnvironElement is NULL" msgstr "" #: libvisual/lv_error.c:126 msgid "Plugin does not have an event handler" msgstr "" #: libvisual/lv_error.c:127 msgid "Plugin handle is NULL" msgstr "" #: libvisual/lv_error.c:128 msgid "Plugin is already realized" msgstr "" #: libvisual/lv_error.c:129 msgid "Plugin list can not be found in memory" msgstr "" #: libvisual/lv_error.c:131 msgid "VisRandomContext is NULL" msgstr "" #: libvisual/lv_error.c:133 msgid "VisRectangle is NULL" msgstr "" #: libvisual/lv_error.c:134 msgid "The VisRectangle operation is out of bounds" msgstr "" #: libvisual/lv_error.c:136 msgid "The VisRingBuffer is NULL" msgstr "" #: libvisual/lv_error.c:137 msgid "The VisRingBufferEntry is NULL" msgstr "" #: libvisual/lv_error.c:138 msgid "The VisRingBufferDataFunc data provider function callback is NULL" msgstr "" #: libvisual/lv_error.c:140 msgid "VisSongInfo is NULL" msgstr "" #: libvisual/lv_error.c:142 msgid "VisThread is NULL" msgstr "" #: libvisual/lv_error.c:143 msgid "The VisThread subsystem is not initialized" msgstr "" #: libvisual/lv_error.c:144 msgid "The VisThread subsystem couldn't find any threading model to use" msgstr "" #: libvisual/lv_error.c:145 msgid "The VisThread subsystem is not enabled" msgstr "" #: libvisual/lv_error.c:147 msgid "VisMutex is NULL" msgstr "" #: libvisual/lv_error.c:148 msgid "VisMutex lock failed" msgstr "" #: libvisual/lv_error.c:149 msgid "VisMutex trylock failed" msgstr "" #: libvisual/lv_error.c:150 msgid "VisMutex unlock failed" msgstr "" #: libvisual/lv_error.c:152 msgid "VisTransform is NULL" msgstr "" #: libvisual/lv_error.c:153 msgid "The VisTransform negotiate with the target VisVideo failed" msgstr "" #: libvisual/lv_error.c:154 msgid "The VisTransform it's plugin is NULL" msgstr "" #: libvisual/lv_error.c:155 msgid "The VisTransform it's video is NULL" msgstr "" #: libvisual/lv_error.c:156 msgid "The VisTransform it's palette is NULL" msgstr "" #: libvisual/lv_error.c:158 msgid "VisObject destruction failed" msgstr "" #: libvisual/lv_error.c:159 msgid "VisObject is NULL" msgstr "" #: libvisual/lv_error.c:160 msgid "VisObject is not allocated" msgstr "" #: libvisual/lv_error.c:162 msgid "VisTime is NULL" msgstr "" #: libvisual/lv_error.c:163 msgid "visual_time_usleep() is not supported" msgstr "" #: libvisual/lv_error.c:164 msgid "VisTimer is NULL" msgstr "" #: libvisual/lv_error.c:166 msgid "VisUIWidget is NULL" msgstr "" #: libvisual/lv_error.c:167 msgid "VisUIContainer is NULL" msgstr "" #: libvisual/lv_error.c:168 msgid "VisUIBox is NULL" msgstr "" #: libvisual/lv_error.c:169 msgid "VisUITable is NULL" msgstr "" #: libvisual/lv_error.c:170 msgid "VisUINotebook is NULL" msgstr "" #: libvisual/lv_error.c:171 msgid "VisUIFrame is NULL" msgstr "" #: libvisual/lv_error.c:172 msgid "VisUILabel is NULL" msgstr "" #: libvisual/lv_error.c:173 msgid "VisUIImage is NULL" msgstr "" #: libvisual/lv_error.c:174 msgid "VisUISeparator is NULL" msgstr "" #: libvisual/lv_error.c:175 msgid "VisUIMutator is NULL" msgstr "" #: libvisual/lv_error.c:176 msgid "VisUIRange is NULL" msgstr "" #: libvisual/lv_error.c:177 msgid "VisUIEntry is NULL" msgstr "" #: libvisual/lv_error.c:178 msgid "VisUISlider is NULL" msgstr "" #: libvisual/lv_error.c:179 msgid "VisUINumeric is NULL" msgstr "" #: libvisual/lv_error.c:180 msgid "VisUIColor is NULL" msgstr "" #: libvisual/lv_error.c:181 msgid "VisUIChoice is NULL" msgstr "" #: libvisual/lv_error.c:182 msgid "VisUIPopup is NULL" msgstr "" #: libvisual/lv_error.c:183 msgid "VisUIList is NULL" msgstr "" #: libvisual/lv_error.c:184 msgid "VisUIRadio is NULL" msgstr "" #: libvisual/lv_error.c:185 msgid "VisUICheckbox is NULL" msgstr "" #: libvisual/lv_error.c:186 msgid "VisUIChoiceEntry is NULL" msgstr "" #: libvisual/lv_error.c:187 msgid "No choice in VisUIChoice is activated" msgstr "" #: libvisual/lv_error.c:189 msgid "The VisVideoAttributeOptions is NULL." msgstr "" #: libvisual/lv_error.c:190 msgid "VisVideo is NULL" msgstr "" #: libvisual/lv_error.c:191 msgid "VisVideo has allocated pixel buffer" msgstr "" #: libvisual/lv_error.c:192 msgid "VisVideo has no VisBuffer object" msgstr "" #: libvisual/lv_error.c:193 msgid "VisVideo it's pixel buffer is NULL" msgstr "" #: libvisual/lv_error.c:194 msgid "VisVideo it's pixel buffer is not allocated" msgstr "" #: libvisual/lv_error.c:195 msgid "VisVideo has pixel buffer" msgstr "" #: libvisual/lv_error.c:196 msgid "VisVideo is of invalid bytes per pixel" msgstr "" #: libvisual/lv_error.c:197 msgid "VisVideo is of invalid depth" msgstr "" #: libvisual/lv_error.c:198 msgid "Invalid scale method given" msgstr "" #: libvisual/lv_error.c:199 msgid "Invalid rotate degrees given" msgstr "" #: libvisual/lv_error.c:200 msgid "Given coordinates are out of bounds" msgstr "" #: libvisual/lv_error.c:201 msgid "Given VisVideos are not indentical" msgstr "" #: libvisual/lv_error.c:202 msgid "VisVideo is not depth transformed as requested" msgstr "" #: libvisual/lv_error.c:265 msgid "The error value given to visual_error_to_string() is invalid" msgstr "" #: libvisual/lv_event.c:266 msgid "Cannot create a new VisEvent structure" msgstr "" #: libvisual/lv_mem.c:134 msgid "Cannot get %" msgstr "" #: libvisual/lv_mem.c:134 msgid " bytes of memory" msgstr "" #: libvisual/lv_morph.c:429 libvisual/lv_morph.c:468 msgid "The given morph does not reference any plugin" msgstr "" #: libvisual/lv_param.c:568 libvisual/lv_param.c:632 msgid "param type is not valid" msgstr "" #: libvisual/lv_param.c:904 msgid "Requesting string from a non string param" msgstr "" #: libvisual/lv_param.c:924 msgid "Requesting integer from a non integer param" msgstr "" #: libvisual/lv_param.c:941 msgid "Requesting float from a non float param" msgstr "" #: libvisual/lv_param.c:958 msgid "Requesting double from a non double param" msgstr "" #: libvisual/lv_param.c:978 msgid "Requesting color from a non color param" msgstr "" #: libvisual/lv_param.c:999 msgid "Requested palette from a non palette param\n" msgstr "" #: libvisual/lv_param.c:1019 msgid "Requested object from a non object param\n" msgstr "" #: libvisual/lv_plugin.c:101 #, c-format msgid "A plugin reference with %d instances has been destroyed." msgstr "" #: libvisual/lv_plugin.c:432 msgid "Cannot create a new list" msgstr "" #: libvisual/lv_plugin.c:649 msgid "Tried unloading a plugin that never has been loaded." msgstr "" #: libvisual/lv_plugin.c:709 #, c-format msgid "" "Cannot load plugin %s, the plugin is already loaded and is not reentrant." msgstr "" #: libvisual/lv_plugin.c:725 libvisual/lv_plugin.c:842 #, c-format msgid "Cannot load plugin: %s" msgstr "" #: libvisual/lv_plugin.c:742 libvisual/lv_plugin.c:879 #, c-format msgid "Cannot initialize plugin: %s" msgstr "" #: libvisual/lv_plugin.c:753 msgid "Cannot get plugin info while loading." msgstr "" #: libvisual/lv_plugin.c:855 #, c-format msgid "Plugin %s is not compatible with version %s of libvisual" msgstr "" #: libvisual/lv_plugin.c:890 msgid "Cannot get plugin info" msgstr "" #: libvisual/lv_plugin.c:946 #, c-format msgid "Failed to add the %s directory to the plugin registry" msgstr "" #: libvisual/lv_thread.c:277 msgid "" "Tried freeing thread memory while threading is not supported, simply freeing " "mem" msgstr "" #: libvisual/lv_thread.c:358 msgid "" "Tried freeing mutex memory while threading is not supported, simply freeing " "mem" msgstr "" #: libvisual/lv_thread.c:478 libvisual/lv_thread.c:707 msgid "Error while creating thread" msgstr "" #: libvisual/lv_thread.c:500 msgid "Error while joining thread" msgstr "" #: libvisual/lv_transform.c:398 libvisual/lv_transform.c:434 msgid "The given transform does not reference any transform plugin" msgstr "" #: libvisual/lv_video.c:288 msgid "" "Trying to allocate an screen buffer on a VisVideo structure which points to " "an external screen buffer" msgstr "" #: libvisual/lv_video.c:447 msgid "" "Trying to set a screen buffer on a VisVideo structure which points to an " "allocated screen buffer" msgstr "" #: libvisual/lv_video.c:2775 libvisual/lv_video.c:2922 msgid "Invalid depth passed to the scaler" msgstr "" libvisual-0.4.0/po/en@quot.header0000644000076600007660000000226310224556301013646 00000000000000# All this catalog "translates" are quotation characters. # The msgids must be ASCII and therefore cannot contain real quotation # characters, only substitutes like grave accent (0x60), apostrophe (0x27) # and double quote (0x22). These substitutes look strange; see # http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html # # This catalog translates grave accent (0x60) and apostrophe (0x27) to # left single quotation mark (U+2018) and right single quotation mark (U+2019). # It also translates pairs of apostrophe (0x27) to # left single quotation mark (U+2018) and right single quotation mark (U+2019) # and pairs of quotation mark (0x22) to # left double quotation mark (U+201C) and right double quotation mark (U+201D). # # When output to an UTF-8 terminal, the quotation characters appear perfectly. # When output to an ISO-8859-1 terminal, the single quotation marks are # transliterated to apostrophes (by iconv in glibc 2.2 or newer) or to # grave/acute accent (by libiconv), and the double quotation marks are # transliterated to 0x22. # When output to an ASCII terminal, the single quotation marks are # transliterated to apostrophes, and the double quotation marks are # transliterated to 0x22. # libvisual-0.4.0/po/Rules-quot0000644000076600007660000000337610224556301013072 00000000000000# Special Makefile rules for English message catalogs with quotation marks. DISTFILES.common.extra1 = quot.sed boldquot.sed en@quot.header en@boldquot.header insert-header.sin Rules-quot .SUFFIXES: .insert-header .po-update-en en@quot.po-create: $(MAKE) en@quot.po-update en@boldquot.po-create: $(MAKE) en@boldquot.po-update en@quot.po-update: en@quot.po-update-en en@boldquot.po-update: en@boldquot.po-update-en .insert-header.po-update-en: @lang=`echo $@ | sed -e 's/\.po-update-en$$//'`; \ if test "$(PACKAGE)" = "gettext"; then PATH=`pwd`/../src:$$PATH; GETTEXTLIBDIR=`cd $(top_srcdir)/src && pwd`; export GETTEXTLIBDIR; fi; \ tmpdir=`pwd`; \ echo "$$lang:"; \ ll=`echo $$lang | sed -e 's/@.*//'`; \ LC_ALL=C; export LC_ALL; \ cd $(srcdir); \ if $(MSGINIT) -i $(DOMAIN).pot --no-translator -l $$ll -o - 2>/dev/null | sed -f $$tmpdir/$$lang.insert-header | $(MSGCONV) -t UTF-8 | $(MSGFILTER) sed -f `echo $$lang | sed -e 's/.*@//'`.sed 2>/dev/null > $$tmpdir/$$lang.new.po; then \ if cmp $$lang.po $$tmpdir/$$lang.new.po >/dev/null 2>&1; then \ rm -f $$tmpdir/$$lang.new.po; \ else \ if mv -f $$tmpdir/$$lang.new.po $$lang.po; then \ :; \ else \ echo "creation of $$lang.po failed: cannot move $$tmpdir/$$lang.new.po to $$lang.po" 1>&2; \ exit 1; \ fi; \ fi; \ else \ echo "creation of $$lang.po failed!" 1>&2; \ rm -f $$tmpdir/$$lang.new.po; \ fi en@quot.insert-header: insert-header.sin sed -e '/^#/d' -e 's/HEADER/en@quot.header/g' $(srcdir)/insert-header.sin > en@quot.insert-header en@boldquot.insert-header: insert-header.sin sed -e '/^#/d' -e 's/HEADER/en@boldquot.header/g' $(srcdir)/insert-header.sin > en@boldquot.insert-header mostlyclean: mostlyclean-quot mostlyclean-quot: rm -f *.insert-header libvisual-0.4.0/po/remove-potcdate.sin0000644000076600007660000000066010224556301014671 00000000000000# Sed script that remove the POT-Creation-Date line in the header entry # from a POT file. # # The distinction between the first and the following occurrences of the # pattern is achieved by looking at the hold space. /^"POT-Creation-Date: .*"$/{ x # Test if the hold space is empty. s/P/P/ ta # Yes it was empty. First occurrence. Remove the line. g d bb :a # The hold space was nonempty. Following occurrences. Do nothing. x :b } libvisual-0.4.0/po/boldquot.sed0000644000076600007660000000033110224556301013401 00000000000000s/"\([^"]*\)"/“\1â€/g s/`\([^`']*\)'/‘\1’/g s/ '\([^`']*\)' / ‘\1’ /g s/ '\([^`']*\)'$/ ‘\1’/g s/^'\([^`']*\)' /‘\1’ /g s/“â€/""/g s/“/“/g s/â€/â€/g s/‘/‘/g s/’/’/g libvisual-0.4.0/po/POTFILES.in0000644000076600007660000000067510220341056012636 00000000000000# List of source files containing translatable strings. # Package source files libvisual/lv_libvisual.c libvisual/lv_actor.c libvisual/lv_bin.c libvisual/lv_bmp.c libvisual/lv_config.c libvisual/lv_error.c libvisual/lv_event.c libvisual/lv_libvisual.c libvisual/lv_input.c libvisual/lv_log.c libvisual/lv_mem.c libvisual/lv_morph.c libvisual/lv_param.c libvisual/lv_plugin.c libvisual/lv_thread.c libvisual/lv_transform.c libvisual/lv_video.c libvisual-0.4.0/po/insert-header.sin0000644000076600007660000000124010224556301014320 00000000000000# Sed script that inserts the file called HEADER before the header entry. # # At each occurrence of a line starting with "msgid ", we execute the following # commands. At the first occurrence, insert the file. At the following # occurrences, do nothing. The distinction between the first and the following # occurrences is achieved by looking at the hold space. /^msgid /{ x # Test if the hold space is empty. s/m/m/ ta # Yes it was empty. First occurrence. Read the file. r HEADER # Output the file's contents by reading the next line. But don't lose the # current line while doing this. g N bb :a # The hold space was nonempty. Following occurrences. Do nothing. x :b } libvisual-0.4.0/po/stamp-po0000644000076600007660000000001210407573676012553 00000000000000timestamp libvisual-0.4.0/po/quot.sed0000644000076600007660000000023110224556301012537 00000000000000s/"\([^"]*\)"/“\1â€/g s/`\([^`']*\)'/‘\1’/g s/ '\([^`']*\)' / ‘\1’ /g s/ '\([^`']*\)'$/ ‘\1’/g s/^'\([^`']*\)' /‘\1’ /g s/“â€/""/g libvisual-0.4.0/po/ChangeLog0000644000076600007660000000174610222331133012630 000000000000002005-03-29 gettextize * Makefile.in.in: Upgrade to gettext-0.14.1. 2005-03-29 gettextize * Makefile.in.in: Upgrade to gettext-0.14.2. * boldquot.sed: New file, from gettext-0.14.2. * en@boldquot.header: New file, from gettext-0.14.2. * en@quot.header: New file, from gettext-0.14.2. * insert-header.sin: New file, from gettext-0.14.2. * quot.sed: New file, from gettext-0.14.2. * remove-potcdate.sin: New file, from gettext-0.14.2. * Rules-quot: New file, from gettext-0.14.2. 2005-03-23 gettextize * Makefile.in.in: New file, from gettext-0.14.1. * Rules-quot: New file, from gettext-0.14.1. * boldquot.sed: New file, from gettext-0.14.1. * en@boldquot.header: New file, from gettext-0.14.1. * en@quot.header: New file, from gettext-0.14.1. * insert-header.sin: New file, from gettext-0.14.1. * quot.sed: New file, from gettext-0.14.1. * remove-potcdate.sin: New file, from gettext-0.14.1. libvisual-0.4.0/po/Makefile.in.in0000644000076600007660000003025210376323635013544 00000000000000# Makefile for PO directory in any package using GNU gettext. # Copyright (C) 1995-1997, 2000-2004 by Ulrich Drepper # # This file can be copied and used freely without restrictions. It can # be used in projects which are not available under the GNU General Public # License but which still want to provide support for the GNU gettext # functionality. # Please note that the actual code of GNU gettext is covered by the GNU # General Public License and is *not* in the public domain. # # Origin: gettext-0.14 GETTEXT_PACKAGE = @GETTEXT_PACKAGE@ PACKAGE = @PACKAGE@ VERSION = @VERSION@ SHELL = /bin/sh @SET_MAKE@ srcdir = @srcdir@ top_srcdir = @top_srcdir@ VPATH = @srcdir@ prefix = @prefix@ exec_prefix = @exec_prefix@ datadir = @datadir@ localedir = $(datadir)/locale gettextsrcdir = $(datadir)/gettext/po INSTALL = @INSTALL@ INSTALL_DATA = @INSTALL_DATA@ MKINSTALLDIRS = @MKINSTALLDIRS@ mkinstalldirs = $(SHELL) $(MKINSTALLDIRS) GMSGFMT = @GMSGFMT@ MSGFMT = @MSGFMT@ XGETTEXT = @XGETTEXT@ MSGMERGE = msgmerge MSGMERGE_UPDATE = @MSGMERGE@ --update MSGINIT = msginit MSGCONV = msgconv MSGFILTER = msgfilter POFILES = @POFILES@ GMOFILES = @GMOFILES@ UPDATEPOFILES = @UPDATEPOFILES@ DUMMYPOFILES = @DUMMYPOFILES@ DISTFILES.common = Makefile.in.in remove-potcdate.sin \ $(DISTFILES.common.extra1) $(DISTFILES.common.extra2) $(DISTFILES.common.extra3) DISTFILES = $(DISTFILES.common) Makevars POTFILES.in $(DOMAIN).pot stamp-po \ $(POFILES) $(GMOFILES) \ $(DISTFILES.extra1) $(DISTFILES.extra2) $(DISTFILES.extra3) POTFILES = \ CATALOGS = @CATALOGS@ # Makevars gets inserted here. 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These are only visible changes, for more details look at the ChangeLog. New in 0.4.0: xxxx-xx-xx: * Real time timestamping support. (Dennis) * Will unref plugins that don't match the ABI version. (Dennis) * Added VisRectangle system. (Dennis) * New BMP loader that supports all depths and RLE encoding. (Sepp) * visual_mem_set(), visual_mem_set16(), visual_mem_set32() Optimized memset functions. (Dennis) * VisVideo new composite system. (Dennis) * VisVideo sub regions. (Dennis) * visual_video_zoom_*(). (Jaak) * visual_video_mirror_*(). (Jaak) * visual_video_rotate_*(). (Jaak) * Removed obsolete visual_video_depth_transform_to_buffer(). (Jaak) * Added VisCollection system. (Dennis) * Added VisHashmap. (Dennis) * Added VisCache. (Dennis) * VisAudio rewrite. (Dennis) * Added .license bit to VisPluginInfo for realtime license check. (Dennis) * Removed .struct_size and .api_version from the VisPluginInfo structure, and revamped the plugin version check system. Put VISUAL_PLUGIN_API_VERSION_VALIDATOR somewhere in your plugin and it'll work. (Dennis) * Homedir installable plugins ~/.libvisual/actor transform morph input. (Dennis) * Added VisOS. Realtime priority functions are hosted in this module. (Dennis) * Added VisMath. All kind of math related functions have been added, most note worthy are the _vectorized_. All of these are accelerated by mmx/3dnow/sse instructions. * VisFourier completely revamped. (Chong Kai Xiong) New in 0.2.0: 2005-02-09: * VisTransform subsystem. (Dennis) * visual_palette_color_cycle() function. (Dennis) * visual_param_container_copy_match() function. (Dennis) * visual_param_container_copy() function. (Dennis) * visual_timer_elapsed_msecs() function. (Dennis) * VisCPU subsystem. (Dennis) * visual_mem_copy(), will contain mmx, sse versions later on. (Dennis) * MMX version of the 32bits bilinear filter. (Jean-Christophe) * Fixed the visual_video_blit_overlay(). (Dennis) * MMX versions of the 32bits alpha overlay. (Dennis) * VisPluginEnviron system added. (Vitaly, Dennis) * Nearest scalers. (Chong Kai Xiong, Dennis) * Bilinear scalers. (Jean-Christophe, Dennis) * VisError error values, and human readable errors. (Dennis) * Objectification of all libvisual structures. (Dennis) * Complete VisObject system. (Dennis) * VisSongInfo, use the bilinear filterer, scaler for coverart. (Dennis) * VisPalette VisParamEntry type. (Dennis) * VisObject VisParamEntry type. (Dennis) * VisThread threading wrapper system. (Dennis) * VisUI Complete userinterface abstraction layer. (Dennis) * Have a string only plugin type, plugins are now members of domains. (Dennis, Vitaly) * Many many fixes, improvements and such. (Everyone) New in 0.1.7: 2004-10-14: * Removed examples from dist, they are out dated, broken and caused problems. (Dennis) * Plugin libraries now work for real. (Dennis) * Added visual_plugin_get_api_version function. (Dennis) * Added visual_is_initialized function. (Duilio) * visual_log verboseness control. (Duilio) * visual_log custom callbacks. (Duilio) * VisRandom subsystem and plugin specific VisRandomContexts. (Dennis) * Bugfixes. (everyone) New in 0.1.6: 2004-09-10: * Created the VisParam system that is used for parameters in both libvisual and the plugins. (Dennis) * Completely revamped plugin system that also supports API version check and such. (Dennis, Vitaly) * VisTimer module for both time and timing. (Dennis, Duilio) * VisColor module for color units in a palette and hsv->rgb conversions. (Dennis) * VisMem module for memory related things. (Duilio, Dennis) * Method to check if a morph needs an VisAudio context. (Dennis) * Byteswap macros. (Vitaly, Duilio) * Fix cover art support. (Dennis) * HSV <-> RGB helper functions in VisColor. (Dennis) * Timed morph (Dennis, Duilio) New in 0.1.5: 2004-06-27: * visual_log does now accept format strings and variable arguments. * Major cleanups and build tree fixes. libvisual-0.4.0/TODO0000644000076600007660000001557710170331057011146 00000000000000THIS FILE IS OUT DATED double check the bmp loader for possibly errors when the header has been tampered FIX the VERSION define Fix that lv-inspect builds, after the lib has been installed. replace stdint.h with sys/types.h and have defines so we don't have to change all the code (besides u_int16_t sounds less nice than uint16_t :)) This file is not very ordered and kinda a scrapbook, but it contains all the future planning. Soon: bin: ***** REWRITE THE BIN MESS, I WROTE UTTERLY FUCKING SHIT ***** * check if we don't negotiate too often. * crash when very quickly switching in xmms plugin x * if morphing from 8 to 32 and then while morphing to 8 again, the main actor stays in 32 bits * check if memory is released as soon as possible all the time. x * property to force morphs in high bpp * when switching quickly sometimes plugins don't get drawn to the right depth surface * test the bin, toggle between direct and morph, check if depthflag works good etc etc * nogwel wat meer issues met switchen, maak een switch random ofzo om het eens hard te testen * vanuit gl naar oinksie direct door naar JESS kaboem. * outdate songinfo on a switch. * FOR RERWITE: on morph do both actors in two thread when threading is available. auto sched: random: * easily filter out gl plugins examples: * find a way to compile examples AFTER installing the current library. * port simplesdl to the new bin system. * make an example using a NON managed bin, and also a test if this is still working :) Af te werken: * when the whole bin stuff is working, test excluding opengl stuff within the xmms plugin Automakeify todo: x fix lib version LEGAL: x Add copyright notice to all the files DOCS: optimization docs: http://www.amd.com/us-en/assets/content_type/white_papers_and_tech_docs/22007.pdf http://www.intel.com/cd/ids/developer/asmo-na/eng/microprocessors/index.htm mmx, sse etc: http://www.angelcode.com/refdb/category/51.asp http://aggregate.org/PPLINUX/19971124/pphowto-4.html Alpha blending: http://www.gamedev.net/reference/programming/features/mmxblend/page2.asp 3d,4d functions: http://www.geocities.com/projectgreenshift/4dgraphs.html gcc inline assembler: http://www.osdever.net/tutorials/gccasmtut.php?the_id=68 plugins: !(option flags, include a 'reentrant' flag that indicates that the plugin is allowed to load twice) (make a notreentrant flag rather) docs: plugin tutorial application tutorial plugin writers guide libvisual: audio: allow pre buffer to be requested, implement a queue buffer (post 0.1) More advanced audio core and capable of transforming audio buffers to different ones (post 0.3) investigate bpm detection (post 0.4) video: font system check for opengl when setting up transformation buffers add a superfast double pixeler (post 0.2) make start framework that handles sse, mmx etc (post 0.2) sse, sse2, mmx work: (post 0.2): colorspace transformations alpha blend code 16 bits alpha optimize: And do two at once using 32 bits ints (post 0.2) test >all< the video transformation stuff very well sizing: When not fitting, it doesn't place in the middle, this is easy to do for the fitting enviroment but a bit less easy for the depth transform env, because the advantage we have within the depth transform is that we can give an pitch. we have to look into this better sched: (post 0.2) implement the auto scheduler. have the auto scheduler react on music property: (post 0.4) implement an property system which plugins can use to set properties and (g)uis can use to present them to the user. implement an within buffer fallback to do settings as well use the syneathesia in buffer stuff as an example for this ! settings: (post 0.5) (do we need this ?) a mechanism to enable/disable VISUAL_LOG_DEBUG messages. a system to store plugin settings. next plugin, prev plugin keymaps how do we do ? util: (post 0.2) functions to check for mmx, sse etc and a good arch detection system. actor: Honor plugin flags better (post 0.1) Have a mechanism to request a depth from within the plugin, which is needed for plugins like the pixbuf loader. plugins: have a way to version tag plugins (post 0.1) (Within the new plugin system ?) global params: a global prop to do settings for songinfo (to show, how long shown) a param that disables blurs and field displacement in a plugin so that you can use other plugins to render inside another libvisual: After the events stuff do a good code review + cleanups. cleanups: functions returning strings that cannot be changed, must be typed with const returns. cleanup the fixmes make use of the lv_log system and do better error checking void * -> byte/word types on other archs !? comment code go through all the structs and cleanup naming here and there move the headers to include/ ?? (really ??) test against: http://www.linuxbase.org/ I've always been declaring vars at the top of the function, however Ive started to think it's cleaner to declare them in their target scope. VISUAL_ACTOR ( ), VISUAL_INPUT ( ) cast like macros (???) ? doxygen: fix alphabetic list, why is this borked for functions ? rename actor, input to VisActor, etc at some places. use # at places where this is useful. fix docs for plugin function. portability: have byteswap helper functions and use them where endianess issues arise (lv_bmp.c) Other: Make Gstreamer elements from the actors. morph plugins. and input plugins. Tools: lv-inspect: to get detailed information about a plugin Threading: Have VisThread, VisMutex and threading api to wrap other threading systems within, like pthreads or win32 native threading API. this is for internal usage within the library, plugins shouldn't be threaded. Threadify some plugin opts, like the input plugin, two actor plugins at morph Params: When libvisual settings backend lands, have a 'serialize' flag that does save, load parameters. VisCPU: A small sub system to obtain information about the processor, processors, cpu flags, simd set flags. Use this for the timed morph as well. explicitly disable 'mmx' through an API. mmx can be a disaster in multithreading environments because of it's sharing registers with the fpu registers thingy. INTERNAL: LOG: Make public the maximum length of the string that can be showed. tests: port the tests over to the application API (post 0.1). with some people they start out in fullscreen mode (post 0.1) seems to be somewhat related to esd running as an user and launching the tests as root (?!), or better sdl not using x as it's backend but something else. FUTURE: * an highend API and library that also helps with displaying (do display support plugin wise ??) * an highend API and library that allows scheduling on a timeline, scene based etc etc for VJ like stuff. libvisual-0.4.0/depcomp0000755000076600007660000003305210407573626012034 00000000000000#! /bin/sh # depcomp - compile a program generating dependencies as side-effects # Copyright 1999, 2000, 2003 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. 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aCC*) _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[[-]]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' ;; *) if test "$GXX" = yes; then _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else # FIXME: insert proper C++ library support _LT_AC_TAGVAR(ld_shlibs, $1)=no fi ;; esac ;; hpux10*|hpux11*) if test $with_gnu_ld = no; then case "$host_cpu" in hppa*64*) _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: ;; ia64*) _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' ;; *) _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' ;; esac fi case "$host_cpu" in hppa*64*) _LT_AC_TAGVAR(hardcode_direct, $1)=no _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no ;; ia64*) _LT_AC_TAGVAR(hardcode_direct, $1)=no _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, # but as the default # location of the library. ;; *) _LT_AC_TAGVAR(hardcode_direct, $1)=yes _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, # but as the default # location of the library. ;; esac case $cc_basename in CC*) # FIXME: insert proper C++ library support _LT_AC_TAGVAR(ld_shlibs, $1)=no ;; 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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. 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EOF elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else _LT_AC_TAGVAR(ld_shlibs, $1)=no fi ;; sunos4*) _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= _LT_AC_TAGVAR(hardcode_direct, $1)=yes _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else _LT_AC_TAGVAR(ld_shlibs, $1)=no fi ;; esac if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then runpath_var= _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_AC_TAGVAR(always_export_symbols, $1)=yes _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes if test "$GCC" = yes && test -z "$link_static_flag"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported fi ;; aix4* | aix5*) if test "$host_cpu" = ia64; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag="" else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to AIX nm, but means don't demangle with GNU nm if $NM -V 2>&1 | grep 'GNU' > /dev/null; then _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' else _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. 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The following line is correct: shared_flag='-G' else if test "$aix_use_runtimelinking" = yes; then shared_flag='${wl}-G' else shared_flag='${wl}-bM:SRE' fi fi fi # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. _LT_AC_TAGVAR(always_export_symbols, $1)=yes if test "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' # Determine the default libpath from the value encoded in an empty executable. _LT_AC_SYS_LIBPATH_AIX _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an empty executable. _LT_AC_SYS_LIBPATH_AIX _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' # -bexpall does not export symbols beginning with underscore (_) _LT_AC_TAGVAR(always_export_symbols, $1)=yes # Exported symbols can be pulled into shared objects from archives _LT_AC_TAGVAR(whole_archive_flag_spec, $1)=' ' _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes # This is similar to how AIX traditionally builds it's shared libraries. _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) _LT_AC_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_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # see comment about different semantics on the GNU ld section _LT_AC_TAGVAR(ld_shlibs, $1)=no ;; bsdi[[45]]*) _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic ;; cygwin* | mingw* | pw32*) # 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. _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' _LT_AC_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_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true' # FIXME: Should let the user specify the lib program. _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs' _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes ;; darwin* | rhapsody*) case "$host_os" in rhapsody* | darwin1.[[012]]) _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}suppress' ;; *) # Darwin 1.3 on if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' else case ${MACOSX_DEPLOYMENT_TARGET} in 10.[[012]]) _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 10.*) _LT_AC_TAGVAR(allow_undefined_flag, $1)='${wl}-undefined ${wl}dynamic_lookup' ;; esac fi ;; esac _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=no _LT_AC_TAGVAR(hardcode_direct, $1)=no _LT_AC_TAGVAR(hardcode_automatic, $1)=yes _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='' _LT_AC_TAGVAR(link_all_deplibs, $1)=yes if test "$GCC" = yes ; then output_verbose_link_cmd='echo' _LT_AC_TAGVAR(archive_cmds, $1)='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' else case $cc_basename in xlc*) output_verbose_link_cmd='echo' _LT_AC_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' _LT_AC_TAGVAR(module_cmds, $1)='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's _LT_AC_TAGVAR(archive_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' _LT_AC_TAGVAR(module_expsym_cmds, $1)='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' ;; *) _LT_AC_TAGVAR(ld_shlibs, $1)=no ;; esac fi ;; dgux*) _LT_AC_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no ;; freebsd1*) _LT_AC_TAGVAR(ld_shlibs, $1)=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. 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hpux9*) if test "$GCC" = yes; then _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -fPIC ${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_AC_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_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: _LT_AC_TAGVAR(hardcode_direct, $1)=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' ;; hpux10* | hpux11*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then case "$host_cpu" in hppa*64*|ia64*) _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; 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The dnl default (if it is not specified or empty) is 'no-libtool'. dnl INTLSYMBOL should be 'external' for packages with no intl directory, dnl and 'no-libtool' or 'use-libtool' for packages with an intl directory. dnl If INTLSYMBOL is 'use-libtool', then a libtool library dnl $(top_builddir)/intl/libintl.la will be created (shared and/or static, dnl depending on --{enable,disable}-{shared,static} and on the presence of dnl AM-DISABLE-SHARED). If INTLSYMBOL is 'no-libtool', a static library dnl $(top_builddir)/intl/libintl.a will be created. dnl If NEEDSYMBOL is specified and is 'need-ngettext', then GNU gettext dnl implementations (in libc or libintl) without the ngettext() function dnl will be ignored. If NEEDSYMBOL is specified and is dnl 'need-formatstring-macros', then GNU gettext implementations that don't dnl support the ISO C 99 formatstring macros will be ignored. dnl INTLDIR is used to find the intl libraries. 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AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) AC_REQUIRE([AC_LIB_RPATH]) dnl Sometimes libintl requires libiconv, so first search for libiconv. dnl Ideally we would do this search only after the dnl if test "$USE_NLS" = "yes"; then dnl if test "$gt_cv_func_gnugettext_libc" != "yes"; then dnl tests. But if configure.in invokes AM_ICONV after AM_GNU_GETTEXT dnl the configure script would need to contain the same shell code dnl again, outside any 'if'. There are two solutions: dnl - Invoke AM_ICONV_LINKFLAGS_BODY here, outside any 'if'. dnl - Control the expansions in more detail using AC_PROVIDE_IFELSE. dnl Since AC_PROVIDE_IFELSE is only in autoconf >= 2.52 and not dnl documented, we avoid it. ifelse(gt_included_intl, yes, , [ AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY]) ]) dnl Sometimes, on MacOS X, libintl requires linking with CoreFoundation. gt_INTL_MACOSX dnl Set USE_NLS. AM_NLS ifelse(gt_included_intl, yes, [ BUILD_INCLUDED_LIBINTL=no USE_INCLUDED_LIBINTL=no ]) LIBINTL= LTLIBINTL= POSUB= dnl If we use NLS figure out what method if test "$USE_NLS" = "yes"; then gt_use_preinstalled_gnugettext=no ifelse(gt_included_intl, yes, [ AC_MSG_CHECKING([whether included gettext is requested]) AC_ARG_WITH(included-gettext, [ --with-included-gettext use the GNU gettext library included here], nls_cv_force_use_gnu_gettext=$withval, nls_cv_force_use_gnu_gettext=no) AC_MSG_RESULT($nls_cv_force_use_gnu_gettext) nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext" if test "$nls_cv_force_use_gnu_gettext" != "yes"; then ]) dnl User does not insist on using GNU NLS library. Figure out what dnl to use. If GNU gettext is available we use this. Else we have dnl to fall back to GNU NLS library. dnl Add a version number to the cache macros. define([gt_api_version], ifelse([$2], [need-formatstring-macros], 3, ifelse([$2], [need-ngettext], 2, 1))) define([gt_cv_func_gnugettext_libc], [gt_cv_func_gnugettext]gt_api_version[_libc]) define([gt_cv_func_gnugettext_libintl], [gt_cv_func_gnugettext]gt_api_version[_libintl]) AC_CACHE_CHECK([for GNU gettext in libc], gt_cv_func_gnugettext_libc, [AC_TRY_LINK([#include ]ifelse([$2], [need-formatstring-macros], [#ifndef __GNU_GETTEXT_SUPPORTED_REVISION #define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) #endif changequote(,)dnl typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; changequote([,])dnl ], [])[extern int _nl_msg_cat_cntr; extern int *_nl_domain_bindings;], [bindtextdomain ("", ""); return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_domain_bindings], gt_cv_func_gnugettext_libc=yes, gt_cv_func_gnugettext_libc=no)]) if test "$gt_cv_func_gnugettext_libc" != "yes"; then dnl Sometimes libintl requires libiconv, so first search for libiconv. ifelse(gt_included_intl, yes, , [ AM_ICONV_LINK ]) dnl Search for libintl and define LIBINTL, LTLIBINTL and INCINTL dnl accordingly. Don't use AC_LIB_LINKFLAGS_BODY([intl],[iconv]) dnl because that would add "-liconv" to LIBINTL and LTLIBINTL dnl even if libiconv doesn't exist. AC_LIB_LINKFLAGS_BODY([intl]) AC_CACHE_CHECK([for GNU gettext in libintl], gt_cv_func_gnugettext_libintl, [gt_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $INCINTL" gt_save_LIBS="$LIBS" LIBS="$LIBS $LIBINTL" dnl Now see whether libintl exists and does not depend on libiconv. AC_TRY_LINK([#include ]ifelse([$2], [need-formatstring-macros], [#ifndef __GNU_GETTEXT_SUPPORTED_REVISION #define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) #endif changequote(,)dnl typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; changequote([,])dnl ], [])[extern int _nl_msg_cat_cntr; extern #ifdef __cplusplus "C" #endif const char *_nl_expand_alias (const char *);], [bindtextdomain ("", ""); return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_expand_alias ("")], gt_cv_func_gnugettext_libintl=yes, gt_cv_func_gnugettext_libintl=no) dnl Now see whether libintl exists and depends on libiconv. if test "$gt_cv_func_gnugettext_libintl" != yes && test -n "$LIBICONV"; then LIBS="$LIBS $LIBICONV" AC_TRY_LINK([#include ]ifelse([$2], [need-formatstring-macros], [#ifndef __GNU_GETTEXT_SUPPORTED_REVISION #define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) #endif changequote(,)dnl typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; changequote([,])dnl ], [])[extern int _nl_msg_cat_cntr; extern #ifdef __cplusplus "C" #endif const char *_nl_expand_alias (const char *);], [bindtextdomain ("", ""); return (int) gettext ("")]ifelse([$2], [need-ngettext], [ + (int) ngettext ("", "", 0)], [])[ + _nl_msg_cat_cntr + *_nl_expand_alias ("")], [LIBINTL="$LIBINTL $LIBICONV" LTLIBINTL="$LTLIBINTL $LTLIBICONV" gt_cv_func_gnugettext_libintl=yes ]) fi CPPFLAGS="$gt_save_CPPFLAGS" LIBS="$gt_save_LIBS"]) fi dnl If an already present or preinstalled GNU gettext() is found, dnl use it. But if this macro is used in GNU gettext, and GNU dnl gettext is already preinstalled in libintl, we update this dnl libintl. (Cf. the install rule in intl/Makefile.in.) if test "$gt_cv_func_gnugettext_libc" = "yes" \ || { test "$gt_cv_func_gnugettext_libintl" = "yes" \ && test "$PACKAGE" != gettext-runtime \ && test "$PACKAGE" != gettext-tools; }; then gt_use_preinstalled_gnugettext=yes else dnl Reset the values set by searching for libintl. LIBINTL= LTLIBINTL= INCINTL= fi ifelse(gt_included_intl, yes, [ if test "$gt_use_preinstalled_gnugettext" != "yes"; then dnl GNU gettext is not found in the C library. dnl Fall back on included GNU gettext library. nls_cv_use_gnu_gettext=yes fi fi if test "$nls_cv_use_gnu_gettext" = "yes"; then dnl Mark actions used to generate GNU NLS library. BUILD_INCLUDED_LIBINTL=yes USE_INCLUDED_LIBINTL=yes LIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LIBICONV" LTLIBINTL="ifelse([$3],[],\${top_builddir}/intl,[$3])/libintl.[]gt_libtool_suffix_prefix[]a $LTLIBICONV" LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'` fi CATOBJEXT= if test "$gt_use_preinstalled_gnugettext" = "yes" \ || test "$nls_cv_use_gnu_gettext" = "yes"; then dnl Mark actions to use GNU gettext tools. CATOBJEXT=.gmo fi ]) if test -n "$INTL_MACOSX_LIBS"; then if test "$gt_use_preinstalled_gnugettext" = "yes" \ || test "$nls_cv_use_gnu_gettext" = "yes"; then dnl Some extra flags are needed during linking. LIBINTL="$LIBINTL $INTL_MACOSX_LIBS" LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS" fi fi if test "$gt_use_preinstalled_gnugettext" = "yes" \ || test "$nls_cv_use_gnu_gettext" = "yes"; then AC_DEFINE(ENABLE_NLS, 1, [Define to 1 if translation of program messages to the user's native language is requested.]) else USE_NLS=no fi fi AC_MSG_CHECKING([whether to use NLS]) AC_MSG_RESULT([$USE_NLS]) if test "$USE_NLS" = "yes"; then AC_MSG_CHECKING([where the gettext function comes from]) if test "$gt_use_preinstalled_gnugettext" = "yes"; then if test "$gt_cv_func_gnugettext_libintl" = "yes"; then gt_source="external libintl" else gt_source="libc" fi else gt_source="included intl directory" fi AC_MSG_RESULT([$gt_source]) fi if test "$USE_NLS" = "yes"; then if test "$gt_use_preinstalled_gnugettext" = "yes"; then if test "$gt_cv_func_gnugettext_libintl" = "yes"; then AC_MSG_CHECKING([how to link with libintl]) AC_MSG_RESULT([$LIBINTL]) AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCINTL]) fi dnl For backward compatibility. Some packages may be using this. AC_DEFINE(HAVE_GETTEXT, 1, [Define if the GNU gettext() function is already present or preinstalled.]) AC_DEFINE(HAVE_DCGETTEXT, 1, [Define if the GNU dcgettext() function is already present or preinstalled.]) fi dnl We need to process the po/ directory. POSUB=po fi ifelse(gt_included_intl, yes, [ dnl If this is used in GNU gettext we have to set BUILD_INCLUDED_LIBINTL dnl to 'yes' because some of the testsuite requires it. if test "$PACKAGE" = gettext-runtime || test "$PACKAGE" = gettext-tools; then BUILD_INCLUDED_LIBINTL=yes fi dnl Make all variables we use known to autoconf. AC_SUBST(BUILD_INCLUDED_LIBINTL) AC_SUBST(USE_INCLUDED_LIBINTL) AC_SUBST(CATOBJEXT) dnl For backward compatibility. Some configure.ins may be using this. nls_cv_header_intl= nls_cv_header_libgt= dnl For backward compatibility. Some Makefiles may be using this. DATADIRNAME=share AC_SUBST(DATADIRNAME) dnl For backward compatibility. Some Makefiles may be using this. INSTOBJEXT=.mo AC_SUBST(INSTOBJEXT) dnl For backward compatibility. Some Makefiles may be using this. GENCAT=gencat AC_SUBST(GENCAT) dnl For backward compatibility. Some Makefiles may be using this. INTLOBJS= if test "$USE_INCLUDED_LIBINTL" = yes; then INTLOBJS="\$(GETTOBJS)" fi AC_SUBST(INTLOBJS) dnl Enable libtool support if the surrounding package wishes it. INTL_LIBTOOL_SUFFIX_PREFIX=gt_libtool_suffix_prefix AC_SUBST(INTL_LIBTOOL_SUFFIX_PREFIX) ]) dnl For backward compatibility. Some Makefiles may be using this. INTLLIBS="$LIBINTL" AC_SUBST(INTLLIBS) dnl Make all documented variables known to autoconf. AC_SUBST(LIBINTL) AC_SUBST(LTLIBINTL) AC_SUBST(POSUB) ]) dnl Checks for all prerequisites of the intl subdirectory, dnl except for INTL_LIBTOOL_SUFFIX_PREFIX (and possibly LIBTOOL), INTLOBJS, dnl USE_INCLUDED_LIBINTL, BUILD_INCLUDED_LIBINTL. AC_DEFUN([AM_INTL_SUBDIR], [ AC_REQUIRE([AC_PROG_INSTALL])dnl AC_REQUIRE([AM_MKINSTALLDIRS])dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([gt_GLIBC2])dnl AC_REQUIRE([AC_PROG_RANLIB])dnl AC_REQUIRE([AC_ISC_POSIX])dnl AC_REQUIRE([AC_HEADER_STDC])dnl AC_REQUIRE([AC_C_CONST])dnl AC_REQUIRE([bh_C_SIGNED])dnl AC_REQUIRE([AC_C_INLINE])dnl AC_REQUIRE([AC_TYPE_OFF_T])dnl AC_REQUIRE([AC_TYPE_SIZE_T])dnl AC_REQUIRE([gl_AC_TYPE_LONG_LONG])dnl AC_REQUIRE([gt_TYPE_LONGDOUBLE])dnl AC_REQUIRE([gt_TYPE_WCHAR_T])dnl AC_REQUIRE([gt_TYPE_WINT_T])dnl AC_REQUIRE([gl_AC_HEADER_INTTYPES_H]) AC_REQUIRE([gl_AC_HEADER_STDINT_H]) AC_REQUIRE([gt_TYPE_INTMAX_T]) AC_REQUIRE([gt_PRINTF_POSIX]) AC_REQUIRE([AC_FUNC_ALLOCA])dnl AC_REQUIRE([AC_FUNC_MMAP])dnl AC_REQUIRE([gl_GLIBC21])dnl AC_REQUIRE([gt_INTDIV0])dnl AC_REQUIRE([gl_AC_TYPE_UINTMAX_T])dnl AC_REQUIRE([gt_HEADER_INTTYPES_H])dnl AC_REQUIRE([gt_INTTYPES_PRI])dnl AC_REQUIRE([gl_XSIZE])dnl AC_REQUIRE([gt_INTL_MACOSX])dnl AC_CHECK_TYPE([ptrdiff_t], , [AC_DEFINE([ptrdiff_t], [long], [Define as the type of the result of subtracting two pointers, if the system doesn't define it.]) ]) AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h stddef.h \ stdlib.h string.h unistd.h sys/param.h]) AC_CHECK_FUNCS([asprintf fwprintf getcwd getegid geteuid getgid getuid \ mempcpy munmap putenv setenv setlocale snprintf stpcpy strcasecmp strdup \ strtoul tsearch wcslen __argz_count __argz_stringify __argz_next \ __fsetlocking]) dnl Use the _snprintf function only if it is declared (because on NetBSD it dnl is defined as a weak alias of snprintf; we prefer to use the latter). gt_CHECK_DECL(_snprintf, [#include ]) gt_CHECK_DECL(_snwprintf, [#include ]) dnl Use the *_unlocked functions only if they are declared. dnl (because some of them were defined without being declared in Solaris dnl 2.5.1 but were removed in Solaris 2.6, whereas we want binaries built dnl on Solaris 2.5.1 to run on Solaris 2.6). dnl Don't use AC_CHECK_DECLS because it isn't supported in autoconf-2.13. gt_CHECK_DECL(feof_unlocked, [#include ]) gt_CHECK_DECL(fgets_unlocked, [#include ]) gt_CHECK_DECL(getc_unlocked, [#include ]) case $gt_cv_func_printf_posix in *yes) HAVE_POSIX_PRINTF=1 ;; *) HAVE_POSIX_PRINTF=0 ;; esac AC_SUBST([HAVE_POSIX_PRINTF]) if test "$ac_cv_func_asprintf" = yes; then HAVE_ASPRINTF=1 else HAVE_ASPRINTF=0 fi AC_SUBST([HAVE_ASPRINTF]) if test "$ac_cv_func_snprintf" = yes; then HAVE_SNPRINTF=1 else HAVE_SNPRINTF=0 fi AC_SUBST([HAVE_SNPRINTF]) if test "$ac_cv_func_wprintf" = yes; then HAVE_WPRINTF=1 else HAVE_WPRINTF=0 fi AC_SUBST([HAVE_WPRINTF]) AM_ICONV AM_LANGINFO_CODESET if test $ac_cv_header_locale_h = yes; then gt_LC_MESSAGES fi if test -n "$INTL_MACOSX_LIBS"; then CPPFLAGS="$CPPFLAGS -I/System/Library/Frameworks/CoreFoundation.framework/Headers" fi dnl intl/plural.c is generated from intl/plural.y. It requires bison, dnl because plural.y uses bison specific features. It requires at least dnl bison-1.26 because earlier versions generate a plural.c that doesn't dnl compile. dnl bison is only needed for the maintainer (who touches plural.y). But in dnl order to avoid separate Makefiles or --enable-maintainer-mode, we put dnl the rule in general Makefile. Now, some people carelessly touch the dnl files or have a broken "make" program, hence the plural.c rule will dnl sometimes fire. To avoid an error, defines BISON to ":" if it is not dnl present or too old. AC_CHECK_PROGS([INTLBISON], [bison]) if test -z "$INTLBISON"; then ac_verc_fail=yes else dnl Found it, now check the version. AC_MSG_CHECKING([version of bison]) changequote(<<,>>)dnl ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'` case $ac_prog_version in '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; 1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*) changequote([,])dnl ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; esac AC_MSG_RESULT([$ac_prog_version]) fi if test $ac_verc_fail = yes; then INTLBISON=: fi ]) dnl Checks for special options needed on MacOS X. dnl Defines INTL_MACOSX_LIBS. AC_DEFUN([gt_INTL_MACOSX], [ dnl Check for API introduced in MacOS X 10.2. AC_CACHE_CHECK([for CFPreferencesCopyAppValue], gt_cv_func_CFPreferencesCopyAppValue, [gt_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS -I/System/Library/Frameworks/CoreFoundation.framework/Headers" gt_save_LIBS="$LIBS" LIBS="$LIBS -framework CoreFoundation" AC_TRY_LINK([#include ], [CFPreferencesCopyAppValue(NULL, NULL)], [gt_cv_func_CFPreferencesCopyAppValue=yes], [gt_cv_func_CFPreferencesCopyAppValue=no]) CPPFLAGS="$gt_save_CPPFLAGS" LIBS="$gt_save_LIBS"]) if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then AC_DEFINE([HAVE_CFPREFERENCESCOPYAPPVALUE], 1, [Define to 1 if you have the MacOS X function CFPreferencesCopyAppValue in the CoreFoundation framework.]) fi dnl Check for API introduced in MacOS X 10.3. AC_CACHE_CHECK([for CFLocaleCopyCurrent], gt_cv_func_CFLocaleCopyCurrent, [gt_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS -I/System/Library/Frameworks/CoreFoundation.framework/Headers" gt_save_LIBS="$LIBS" LIBS="$LIBS -framework CoreFoundation" AC_TRY_LINK([#include ], [CFLocaleCopyCurrent();], [gt_cv_func_CFLocaleCopyCurrent=yes], [gt_cv_func_CFLocaleCopyCurrent=no]) CPPFLAGS="$gt_save_CPPFLAGS" LIBS="$gt_save_LIBS"]) if test $gt_cv_func_CFLocaleCopyCurrent = yes; then AC_DEFINE([HAVE_CFLOCALECOPYCURRENT], 1, [Define to 1 if you have the MacOS X function CFLocaleCopyCurrent in the CoreFoundation framework.]) fi INTL_MACOSX_LIBS= if test $gt_cv_func_CFPreferencesCopyAppValue = yes || test $gt_cv_func_CFLocaleCopyCurrent = yes; then INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation" fi AC_SUBST([INTL_MACOSX_LIBS]) ]) dnl gt_CHECK_DECL(FUNC, INCLUDES) dnl Check whether a function is declared. AC_DEFUN([gt_CHECK_DECL], [ AC_CACHE_CHECK([whether $1 is declared], ac_cv_have_decl_$1, [AC_TRY_COMPILE([$2], [ #ifndef $1 char *p = (char *) $1; #endif ], ac_cv_have_decl_$1=yes, ac_cv_have_decl_$1=no)]) if test $ac_cv_have_decl_$1 = yes; then gt_value=1 else gt_value=0 fi AC_DEFINE_UNQUOTED([HAVE_DECL_]translit($1, [a-z], [A-Z]), [$gt_value], [Define to 1 if you have the declaration of `$1', and to 0 if you don't.]) ]) dnl Usage: AM_GNU_GETTEXT_VERSION([gettext-version]) AC_DEFUN([AM_GNU_GETTEXT_VERSION], []) # po.m4 serial 7 (gettext-0.14.3) dnl Copyright (C) 1995-2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl dnl This file can can be used in projects which are not available under dnl the GNU General Public License or the GNU Library General Public dnl License but which still want to provide support for the GNU gettext dnl functionality. dnl Please note that the actual code of the GNU gettext library is covered dnl by the GNU Library General Public License, and the rest of the GNU dnl gettext package package is covered by the GNU General Public License. dnl They are *not* in the public domain. dnl Authors: dnl Ulrich Drepper , 1995-2000. dnl Bruno Haible , 2000-2003. AC_PREREQ(2.50) dnl Checks for all prerequisites of the po subdirectory. AC_DEFUN([AM_PO_SUBDIRS], [ AC_REQUIRE([AC_PROG_MAKE_SET])dnl AC_REQUIRE([AC_PROG_INSTALL])dnl AC_REQUIRE([AM_MKINSTALLDIRS])dnl AC_REQUIRE([AM_NLS])dnl dnl Perform the following tests also if --disable-nls has been given, dnl because they are needed for "make dist" to work. dnl Search for GNU msgfmt in the PATH. dnl The first test excludes Solaris msgfmt and early GNU msgfmt versions. dnl The second test excludes FreeBSD msgfmt. AM_PATH_PROG_WITH_TEST(MSGFMT, msgfmt, [$ac_dir/$ac_word --statistics /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 && (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)], :) AC_PATH_PROG(GMSGFMT, gmsgfmt, $MSGFMT) dnl Search for GNU xgettext 0.12 or newer in the PATH. dnl The first test excludes Solaris xgettext and early GNU xgettext versions. dnl The second test excludes FreeBSD xgettext. AM_PATH_PROG_WITH_TEST(XGETTEXT, xgettext, [$ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1 && (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi)], :) dnl Remove leftover from FreeBSD xgettext call. rm -f messages.po dnl Search for GNU msgmerge 0.11 or newer in the PATH. AM_PATH_PROG_WITH_TEST(MSGMERGE, msgmerge, [$ac_dir/$ac_word --update -q /dev/null /dev/null >&]AS_MESSAGE_LOG_FD[ 2>&1], :) dnl This could go away some day; the PATH_PROG_WITH_TEST already does it. dnl Test whether we really found GNU msgfmt. if test "$GMSGFMT" != ":"; then dnl If it is no GNU msgfmt we define it as : so that the dnl Makefiles still can work. if $GMSGFMT --statistics /dev/null >/dev/null 2>&1 && (if $GMSGFMT --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then : ; else GMSGFMT=`echo "$GMSGFMT" | sed -e 's,^.*/,,'` AC_MSG_RESULT( [found $GMSGFMT program is not GNU msgfmt; ignore it]) GMSGFMT=":" fi fi dnl This could go away some day; the PATH_PROG_WITH_TEST already does it. dnl Test whether we really found GNU xgettext. if test "$XGETTEXT" != ":"; then dnl If it is no GNU xgettext we define it as : so that the dnl Makefiles still can work. if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 && (if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then : ; else AC_MSG_RESULT( [found xgettext program is not GNU xgettext; ignore it]) XGETTEXT=":" fi dnl Remove leftover from FreeBSD xgettext call. rm -f messages.po fi AC_OUTPUT_COMMANDS([ for ac_file in $CONFIG_FILES; do # Support "outfile[:infile[:infile...]]" case "$ac_file" in *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; esac # PO directories have a Makefile.in generated from Makefile.in.in. case "$ac_file" in */Makefile.in) # Adjust a relative srcdir. ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'` ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`" ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'` # In autoconf-2.13 it is called $ac_given_srcdir. # In autoconf-2.50 it is called $srcdir. test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir" case "$ac_given_srcdir" in .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;; /*) top_srcdir="$ac_given_srcdir" ;; *) top_srcdir="$ac_dots$ac_given_srcdir" ;; esac # Treat a directory as a PO directory if and only if it has a # POTFILES.in file. This allows packages to have multiple PO # directories under different names or in different locations. if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then rm -f "$ac_dir/POTFILES" test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES" cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES" POMAKEFILEDEPS="POTFILES.in" # ALL_LINGUAS, POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES depend # on $ac_dir but don't depend on user-specified configuration # parameters. if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then # The LINGUAS file contains the set of available languages. if test -n "$OBSOLETE_ALL_LINGUAS"; then test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.in is obsolete" || echo "setting ALL_LINGUAS in configure.in is obsolete" fi ALL_LINGUAS_=`sed -e "/^#/d" -e "s/#.*//" "$ac_given_srcdir/$ac_dir/LINGUAS"` # Hide the ALL_LINGUAS assigment from automake. eval 'ALL_LINGUAS''=$ALL_LINGUAS_' POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS" else # The set of available languages was given in configure.in. eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS' fi # Compute POFILES # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).po) # Compute UPDATEPOFILES # as $(foreach lang, $(ALL_LINGUAS), $(lang).po-update) # Compute DUMMYPOFILES # as $(foreach lang, $(ALL_LINGUAS), $(lang).nop) # Compute GMOFILES # as $(foreach lang, $(ALL_LINGUAS), $(srcdir)/$(lang).gmo) case "$ac_given_srcdir" in .) srcdirpre= ;; *) srcdirpre='$(srcdir)/' ;; esac POFILES= UPDATEPOFILES= DUMMYPOFILES= GMOFILES= for lang in $ALL_LINGUAS; do POFILES="$POFILES $srcdirpre$lang.po" UPDATEPOFILES="$UPDATEPOFILES $lang.po-update" DUMMYPOFILES="$DUMMYPOFILES $lang.nop" GMOFILES="$GMOFILES $srcdirpre$lang.gmo" done # CATALOGS depends on both $ac_dir and the user's LINGUAS # environment variable. INST_LINGUAS= if test -n "$ALL_LINGUAS"; then for presentlang in $ALL_LINGUAS; do useit=no if test "%UNSET%" != "$LINGUAS"; then desiredlanguages="$LINGUAS" else desiredlanguages="$ALL_LINGUAS" fi for desiredlang in $desiredlanguages; do # Use the presentlang catalog if desiredlang is # a. equal to presentlang, or # b. a variant of presentlang (because in this case, # presentlang can be used as a fallback for messages # which are not translated in the desiredlang catalog). case "$desiredlang" in "$presentlang"*) useit=yes;; esac done if test $useit = yes; then INST_LINGUAS="$INST_LINGUAS $presentlang" fi done fi CATALOGS= if test -n "$INST_LINGUAS"; then for lang in $INST_LINGUAS; do CATALOGS="$CATALOGS $lang.gmo" done fi test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile" sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile" for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do if test -f "$f"; then case "$f" in *.orig | *.bak | *~) ;; *) cat "$f" >> "$ac_dir/Makefile" ;; esac fi done fi ;; esac done], [# Capture the value of obsolete ALL_LINGUAS because we need it to compute # POFILES, UPDATEPOFILES, DUMMYPOFILES, GMOFILES, CATALOGS. But hide it # from automake. eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"' # Capture the value of LINGUAS because we need it to compute CATALOGS. LINGUAS="${LINGUAS-%UNSET%}" ]) ]) dnl Postprocesses a Makefile in a directory containing PO files. AC_DEFUN([AM_POSTPROCESS_PO_MAKEFILE], [ # When this code is run, in config.status, two variables have already been # set: # - OBSOLETE_ALL_LINGUAS is the value of LINGUAS set in configure.in, # - LINGUAS is the value of the environment variable LINGUAS at configure # time. changequote(,)dnl # Adjust a relative srcdir. ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'` ac_dir_suffix="/`echo "$ac_dir"|sed 's%^\./%%'`" ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'` # In autoconf-2.13 it is called $ac_given_srcdir. # In autoconf-2.50 it is called $srcdir. test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir" case "$ac_given_srcdir" in .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;; /*) top_srcdir="$ac_given_srcdir" ;; *) top_srcdir="$ac_dots$ac_given_srcdir" ;; esac # Find a way to echo strings without interpreting backslash. if test "X`(echo '\t') 2>/dev/null`" = 'X\t'; then gt_echo='echo' else if test "X`(printf '%s\n' '\t') 2>/dev/null`" = 'X\t'; then gt_echo='printf %s\n' else echo_func () { cat < "$ac_file.tmp" if grep -l '@TCLCATALOGS@' "$ac_file" > /dev/null; then # Add dependencies that cannot be formulated as a simple suffix rule. for lang in $ALL_LINGUAS; do frobbedlang=`echo $lang | sed -e 's/\..*$//' -e 'y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/'` cat >> "$ac_file.tmp" < /dev/null; then # Add dependencies that cannot be formulated as a simple suffix rule. for lang in $ALL_LINGUAS; do frobbedlang=`echo $lang | sed -e 's/_/-/g' -e 's/^sr-CS/sr-SP/' -e 's/@latin$/-Latn/' -e 's/@cyrillic$/-Cyrl/' -e 's/^sr-SP$/sr-SP-Latn/' -e 's/^uz-UZ$/uz-UZ-Latn/'` cat >> "$ac_file.tmp" <> "$ac_file.tmp" <, 1995-2000. dnl Bruno Haible , 2000-2003. AC_PREREQ(2.50) AC_DEFUN([AM_NLS], [ AC_MSG_CHECKING([whether NLS is requested]) dnl Default is enabled NLS AC_ARG_ENABLE(nls, [ --disable-nls do not use Native Language Support], USE_NLS=$enableval, USE_NLS=yes) AC_MSG_RESULT($USE_NLS) AC_SUBST(USE_NLS) ]) AC_DEFUN([AM_MKINSTALLDIRS], [ dnl Tell automake >= 1.10 to complain if mkinstalldirs is missing. m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([mkinstalldirs])]) dnl If the AC_CONFIG_AUX_DIR macro for autoconf is used we possibly dnl find the mkinstalldirs script in another subdir but $(top_srcdir). dnl Try to locate it. MKINSTALLDIRS= if test -n "$ac_aux_dir"; then case "$ac_aux_dir" in /*) MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs" ;; *) MKINSTALLDIRS="\$(top_builddir)/$ac_aux_dir/mkinstalldirs" ;; esac fi if test -z "$MKINSTALLDIRS"; then MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs" fi AC_SUBST(MKINSTALLDIRS) ]) # progtest.m4 serial 4 (gettext-0.14.2) dnl Copyright (C) 1996-2003, 2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl dnl This file can can be used in projects which are not available under dnl the GNU General Public License or the GNU Library General Public dnl License but which still want to provide support for the GNU gettext dnl functionality. dnl Please note that the actual code of the GNU gettext library is covered dnl by the GNU Library General Public License, and the rest of the GNU dnl gettext package package is covered by the GNU General Public License. dnl They are *not* in the public domain. dnl Authors: dnl Ulrich Drepper , 1996. AC_PREREQ(2.50) # Search path for a program which passes the given test. dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR, dnl TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]]) AC_DEFUN([AM_PATH_PROG_WITH_TEST], [ # Prepare PATH_SEPARATOR. # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then echo "#! /bin/sh" >conf$$.sh echo "exit 0" >>conf$$.sh chmod +x conf$$.sh if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then PATH_SEPARATOR=';' else PATH_SEPARATOR=: fi rm -f conf$$.sh fi # Find out how to test for executable files. Don't use a zero-byte file, # as systems may use methods other than mode bits to determine executability. cat >conf$$.file <<_ASEOF #! /bin/sh exit 0 _ASEOF chmod +x conf$$.file if test -x conf$$.file >/dev/null 2>&1; then ac_executable_p="test -x" else ac_executable_p="test -f" fi rm -f conf$$.file # Extract the first word of "$2", so it can be a program name with args. set dummy $2; ac_word=[$]2 AC_MSG_CHECKING([for $ac_word]) AC_CACHE_VAL(ac_cv_path_$1, [case "[$]$1" in [[\\/]]* | ?:[[\\/]]*) ac_cv_path_$1="[$]$1" # Let the user override the test with a path. ;; *) ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in ifelse([$5], , $PATH, [$5]); do IFS="$ac_save_IFS" test -z "$ac_dir" && ac_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then echo "$as_me: trying $ac_dir/$ac_word..." >&AS_MESSAGE_LOG_FD if [$3]; then ac_cv_path_$1="$ac_dir/$ac_word$ac_exec_ext" break 2 fi fi done done IFS="$ac_save_IFS" dnl If no 4th arg is given, leave the cache variable unset, dnl so AC_PATH_PROGS will keep looking. ifelse([$4], , , [ test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4" ])dnl ;; esac])dnl $1="$ac_cv_path_$1" if test ifelse([$4], , [-n "[$]$1"], ["[$]$1" != "$4"]); then AC_MSG_RESULT([$]$1) else AC_MSG_RESULT(no) fi AC_SUBST($1)dnl ]) # lib-prefix.m4 serial 4 (gettext-0.14.2) dnl Copyright (C) 2001-2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl AC_LIB_ARG_WITH is synonymous to AC_ARG_WITH in autoconf-2.13, and dnl similar to AC_ARG_WITH in autoconf 2.52...2.57 except that is doesn't dnl require excessive bracketing. ifdef([AC_HELP_STRING], [AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[[$2]],[$3],[$4])])], [AC_DEFUN([AC_][LIB_ARG_WITH], [AC_ARG_WITH([$1],[$2],[$3],[$4])])]) dnl AC_LIB_PREFIX adds to the CPPFLAGS and LDFLAGS the flags that are needed dnl to access previously installed libraries. The basic assumption is that dnl a user will want packages to use other packages he previously installed dnl with the same --prefix option. dnl This macro is not needed if only AC_LIB_LINKFLAGS is used to locate dnl libraries, but is otherwise very convenient. AC_DEFUN([AC_LIB_PREFIX], [ AC_BEFORE([$0], [AC_LIB_LINKFLAGS]) AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([AC_CANONICAL_HOST]) AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) dnl By default, look in $includedir and $libdir. use_additional=yes AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) AC_LIB_ARG_WITH([lib-prefix], [ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib --without-lib-prefix don't search for libraries in includedir and libdir], [ if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) else additional_includedir="$withval/include" additional_libdir="$withval/lib" fi fi ]) if test $use_additional = yes; then dnl Potentially add $additional_includedir to $CPPFLAGS. dnl But don't add it dnl 1. if it's the standard /usr/include, dnl 2. if it's already present in $CPPFLAGS, dnl 3. if it's /usr/local/include and we are using GCC on Linux, dnl 4. if it doesn't exist as a directory. if test "X$additional_includedir" != "X/usr/include"; then haveit= for x in $CPPFLAGS; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then if test -d "$additional_includedir"; then dnl Really add $additional_includedir to $CPPFLAGS. CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir" fi fi fi fi dnl Potentially add $additional_libdir to $LDFLAGS. dnl But don't add it dnl 1. if it's the standard /usr/lib, dnl 2. if it's already present in $LDFLAGS, dnl 3. if it's /usr/local/lib and we are using GCC on Linux, dnl 4. if it doesn't exist as a directory. if test "X$additional_libdir" != "X/usr/lib"; then haveit= for x in $LDFLAGS; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test "X$additional_libdir" = "X/usr/local/lib"; then if test -n "$GCC"; then case $host_os in linux*) haveit=yes;; esac fi fi if test -z "$haveit"; then if test -d "$additional_libdir"; then dnl Really add $additional_libdir to $LDFLAGS. LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir" fi fi fi fi fi ]) dnl AC_LIB_PREPARE_PREFIX creates variables acl_final_prefix, dnl acl_final_exec_prefix, containing the values to which $prefix and dnl $exec_prefix will expand at the end of the configure script. AC_DEFUN([AC_LIB_PREPARE_PREFIX], [ dnl Unfortunately, prefix and exec_prefix get only finally determined dnl at the end of configure. if test "X$prefix" = "XNONE"; then acl_final_prefix="$ac_default_prefix" else acl_final_prefix="$prefix" fi if test "X$exec_prefix" = "XNONE"; then acl_final_exec_prefix='${prefix}' else acl_final_exec_prefix="$exec_prefix" fi acl_save_prefix="$prefix" prefix="$acl_final_prefix" eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" prefix="$acl_save_prefix" ]) dnl AC_LIB_WITH_FINAL_PREFIX([statement]) evaluates statement, with the dnl variables prefix and exec_prefix bound to the values they will have dnl at the end of the configure script. AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX], [ acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" $1 exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" ]) # lib-link.m4 serial 6 (gettext-0.14.3) dnl Copyright (C) 2001-2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. AC_PREREQ(2.50) dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and dnl the libraries corresponding to explicit and implicit dependencies. dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and dnl augments the CPPFLAGS variable. AC_DEFUN([AC_LIB_LINKFLAGS], [ AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) AC_REQUIRE([AC_LIB_RPATH]) define([Name],[translit([$1],[./-], [___])]) define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [ AC_LIB_LINKFLAGS_BODY([$1], [$2]) ac_cv_lib[]Name[]_libs="$LIB[]NAME" ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME" ac_cv_lib[]Name[]_cppflags="$INC[]NAME" ]) LIB[]NAME="$ac_cv_lib[]Name[]_libs" LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs" INC[]NAME="$ac_cv_lib[]Name[]_cppflags" AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME) AC_SUBST([LIB]NAME) AC_SUBST([LTLIB]NAME) dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the dnl results of this search when this library appears as a dependency. HAVE_LIB[]NAME=yes undefine([Name]) undefine([NAME]) ]) dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode) dnl searches for libname and the libraries corresponding to explicit and dnl implicit dependencies, together with the specified include files and dnl the ability to compile and link the specified testcode. If found, it dnl sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME} and dnl LTLIB${NAME} variables and augments the CPPFLAGS variable, and dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty. AC_DEFUN([AC_LIB_HAVE_LINKFLAGS], [ AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) AC_REQUIRE([AC_LIB_RPATH]) define([Name],[translit([$1],[./-], [___])]) define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME dnl accordingly. AC_LIB_LINKFLAGS_BODY([$1], [$2]) dnl Add $INC[]NAME to CPPFLAGS before performing the following checks, dnl because if the user has installed lib[]Name and not disabled its use dnl via --without-lib[]Name-prefix, he wants to use it. ac_save_CPPFLAGS="$CPPFLAGS" AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME) AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [ ac_save_LIBS="$LIBS" LIBS="$LIBS $LIB[]NAME" AC_TRY_LINK([$3], [$4], [ac_cv_lib[]Name=yes], [ac_cv_lib[]Name=no]) LIBS="$ac_save_LIBS" ]) if test "$ac_cv_lib[]Name" = yes; then HAVE_LIB[]NAME=yes AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the $1 library.]) AC_MSG_CHECKING([how to link with lib[]$1]) AC_MSG_RESULT([$LIB[]NAME]) else HAVE_LIB[]NAME=no dnl If $LIB[]NAME didn't lead to a usable library, we don't need dnl $INC[]NAME either. CPPFLAGS="$ac_save_CPPFLAGS" LIB[]NAME= LTLIB[]NAME= fi AC_SUBST([HAVE_LIB]NAME) AC_SUBST([LIB]NAME) AC_SUBST([LTLIB]NAME) undefine([Name]) undefine([NAME]) ]) dnl Determine the platform dependent parameters needed to use rpath: dnl libext, shlibext, hardcode_libdir_flag_spec, hardcode_libdir_separator, dnl hardcode_direct, hardcode_minus_L. AC_DEFUN([AC_LIB_RPATH], [ dnl Tell automake >= 1.10 to complain if config.rpath is missing. m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([config.rpath])]) AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir AC_CACHE_CHECK([for shared library run path origin], acl_cv_rpath, [ CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh . ./conftest.sh rm -f ./conftest.sh acl_cv_rpath=done ]) wl="$acl_cv_wl" libext="$acl_cv_libext" shlibext="$acl_cv_shlibext" hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" hardcode_direct="$acl_cv_hardcode_direct" hardcode_minus_L="$acl_cv_hardcode_minus_L" dnl Determine whether the user wants rpath handling at all. AC_ARG_ENABLE(rpath, [ --disable-rpath do not hardcode runtime library paths], :, enable_rpath=yes) ]) dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and dnl the libraries corresponding to explicit and implicit dependencies. dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables. AC_DEFUN([AC_LIB_LINKFLAGS_BODY], [ define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) dnl By default, look in $includedir and $libdir. use_additional=yes AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) AC_LIB_ARG_WITH([lib$1-prefix], [ --with-lib$1-prefix[=DIR] search for lib$1 in DIR/include and DIR/lib --without-lib$1-prefix don't search for lib$1 in includedir and libdir], [ if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then AC_LIB_WITH_FINAL_PREFIX([ eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" ]) else additional_includedir="$withval/include" additional_libdir="$withval/lib" fi fi ]) dnl Search the library and its dependencies in $additional_libdir and dnl $LDFLAGS. Using breadth-first-seach. LIB[]NAME= LTLIB[]NAME= INC[]NAME= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='$1 $2' while test -n "$names_next_round"; do names_this_round="$names_next_round" names_next_round= for name in $names_this_round; do already_handled= for n in $names_already_handled; do if test "$n" = "$name"; then already_handled=yes break fi done if test -z "$already_handled"; then names_already_handled="$names_already_handled $name" dnl See if it was already located by an earlier AC_LIB_LINKFLAGS dnl or AC_LIB_HAVE_LINKFLAGS call. uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` eval value=\"\$HAVE_LIB$uppername\" if test -n "$value"; then if test "$value" = yes; then eval value=\"\$LIB$uppername\" test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value" eval value=\"\$LTLIB$uppername\" test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value" else dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined dnl that this library doesn't exist. So just drop it. : fi else dnl Search the library lib$name in $additional_libdir and $LDFLAGS dnl and the already constructed $LIBNAME/$LTLIBNAME. found_dir= found_la= found_so= found_a= if test $use_additional = yes; then if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then found_dir="$additional_libdir" found_so="$additional_libdir/lib$name.$shlibext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi else if test -f "$additional_libdir/lib$name.$libext"; then found_dir="$additional_libdir" found_a="$additional_libdir/lib$name.$libext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi fi fi fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then found_dir="$dir" found_so="$dir/lib$name.$shlibext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi else if test -f "$dir/lib$name.$libext"; then found_dir="$dir" found_a="$dir/lib$name.$libext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi fi fi ;; esac if test "X$found_dir" != "X"; then break fi done fi if test "X$found_dir" != "X"; then dnl Found the library. LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name" if test "X$found_so" != "X"; then dnl Linking with a shared library. We attempt to hardcode its dnl directory into the executable's runpath, unless it's the dnl standard /usr/lib. if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then dnl No hardcoding is needed. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" else dnl Use an explicit option to hardcode DIR into the resulting dnl binary. dnl Potentially add DIR to ltrpathdirs. dnl The ltrpathdirs will be appended to $LTLIBNAME at the end. haveit= for x in $ltrpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $found_dir" fi dnl The hardcoding into $LIBNAME is system dependent. if test "$hardcode_direct" = yes; then dnl Using DIR/libNAME.so during linking hardcodes DIR into the dnl resulting binary. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" else if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then dnl Use an explicit option to hardcode DIR into the resulting dnl binary. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" dnl Potentially add DIR to rpathdirs. dnl The rpathdirs will be appended to $LIBNAME at the end. haveit= for x in $rpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $found_dir" fi else dnl Rely on "-L$found_dir". dnl But don't add it if it's already contained in the LDFLAGS dnl or the already constructed $LIBNAME haveit= for x in $LDFLAGS $LIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir" fi if test "$hardcode_minus_L" != no; then dnl FIXME: Not sure whether we should use dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" dnl here. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" else dnl We cannot use $hardcode_runpath_var and LD_RUN_PATH dnl here, because this doesn't fit in flags passed to the dnl compiler. So give up. No hardcoding. This affects only dnl very old systems. dnl FIXME: Not sure whether we should use dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" dnl here. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name" fi fi fi fi else if test "X$found_a" != "X"; then dnl Linking with a static library. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a" else dnl We shouldn't come here, but anyway it's good to have a dnl fallback. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name" fi fi dnl Assume the include files are nearby. additional_includedir= case "$found_dir" in */lib | */lib/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` additional_includedir="$basedir/include" ;; esac if test "X$additional_includedir" != "X"; then dnl Potentially add $additional_includedir to $INCNAME. dnl But don't add it dnl 1. if it's the standard /usr/include, dnl 2. if it's /usr/local/include and we are using GCC on Linux, dnl 3. if it's already present in $CPPFLAGS or the already dnl constructed $INCNAME, dnl 4. if it doesn't exist as a directory. if test "X$additional_includedir" != "X/usr/include"; then haveit= if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then for x in $CPPFLAGS $INC[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_includedir"; then dnl Really add $additional_includedir to $INCNAME. INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir" fi fi fi fi fi dnl Look for dependencies. if test -n "$found_la"; then dnl Read the .la file. It defines the variables dnl dlname, library_names, old_library, dependency_libs, current, dnl age, revision, installed, dlopen, dlpreopen, libdir. save_libdir="$libdir" case "$found_la" in */* | *\\*) . "$found_la" ;; *) . "./$found_la" ;; esac libdir="$save_libdir" dnl We use only dependency_libs. for dep in $dependency_libs; do case "$dep" in -L*) additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME. dnl But don't add it dnl 1. if it's the standard /usr/lib, dnl 2. if it's /usr/local/lib and we are using GCC on Linux, dnl 3. if it's already present in $LDFLAGS or the already dnl constructed $LIBNAME, dnl 4. if it doesn't exist as a directory. if test "X$additional_libdir" != "X/usr/lib"; then haveit= if test "X$additional_libdir" = "X/usr/local/lib"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then haveit= for x in $LDFLAGS $LIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then dnl Really add $additional_libdir to $LIBNAME. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir" fi fi haveit= for x in $LDFLAGS $LTLIB[]NAME; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then dnl Really add $additional_libdir to $LTLIBNAME. LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir" fi fi fi fi ;; -R*) dir=`echo "X$dep" | sed -e 's/^X-R//'` if test "$enable_rpath" != no; then dnl Potentially add DIR to rpathdirs. dnl The rpathdirs will be appended to $LIBNAME at the end. haveit= for x in $rpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $dir" fi dnl Potentially add DIR to ltrpathdirs. dnl The ltrpathdirs will be appended to $LTLIBNAME at the end. haveit= for x in $ltrpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $dir" fi fi ;; -l*) dnl Handle this in the next round. names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` ;; *.la) dnl Handle this in the next round. Throw away the .la's dnl directory; it is already contained in a preceding -L dnl option. names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` ;; *) dnl Most likely an immediate library name. LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep" LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep" ;; esac done fi else dnl Didn't find the library; assume it is in the system directories dnl known to the linker and runtime loader. (All the system dnl directories known to the linker should also be known to the dnl runtime loader, otherwise the system is severely misconfigured.) LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name" LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name" fi fi fi done done if test "X$rpathdirs" != "X"; then if test -n "$hardcode_libdir_separator"; then dnl Weird platform: only the last -rpath option counts, the user must dnl pass all path elements in one option. We can arrange that for a dnl single library, but not when more than one $LIBNAMEs are used. alldirs= for found_dir in $rpathdirs; do alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" done dnl Note: hardcode_libdir_flag_spec uses $libdir and $wl. acl_save_libdir="$libdir" libdir="$alldirs" eval flag=\"$hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" else dnl The -rpath options are cumulative. for found_dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$found_dir" eval flag=\"$hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" done fi fi if test "X$ltrpathdirs" != "X"; then dnl When using libtool, the option that works for both libraries and dnl executables is -R. The -R options are cumulative. for found_dir in $ltrpathdirs; do LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir" done fi ]) dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR, dnl unless already present in VAR. dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes dnl contains two or three consecutive elements that belong together. AC_DEFUN([AC_LIB_APPENDTOVAR], [ for element in [$2]; do haveit= for x in $[$1]; do AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then [$1]="${[$1]}${[$1]:+ }$element" fi done ]) # lib-ld.m4 serial 3 (gettext-0.13) dnl Copyright (C) 1996-2003 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl Subroutines of libtool.m4, dnl with replacements s/AC_/AC_LIB/ and s/lt_cv/acl_cv/ to avoid collision dnl with libtool.m4. dnl From libtool-1.4. Sets the variable with_gnu_ld to yes or no. AC_DEFUN([AC_LIB_PROG_LD_GNU], [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], acl_cv_prog_gnu_ld, [# I'd rather use --version here, but apparently some GNU ld's only accept -v. case `$LD -v 2>&1 conf$$.sh echo "exit 0" >>conf$$.sh chmod +x conf$$.sh if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then PATH_SEPARATOR=';' else PATH_SEPARATOR=: fi rm -f conf$$.sh fi ac_prog=ld if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. AC_MSG_CHECKING([for ld used by GCC]) case $host in *-*-mingw*) # gcc leaves a trailing carriage return which upsets mingw ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; *) ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; esac case $ac_prog in # Accept absolute paths. [[\\/]* | [A-Za-z]:[\\/]*)] [re_direlt='/[^/][^/]*/\.\./'] # Canonicalize the path of ld ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` done test -z "$LD" && LD="$ac_prog" ;; "") # If it fails, then pretend we aren't using GCC. ac_prog=ld ;; *) # If it is relative, then search for the first ld in PATH. with_gnu_ld=unknown ;; esac elif test "$with_gnu_ld" = yes; then AC_MSG_CHECKING([for GNU ld]) else AC_MSG_CHECKING([for non-GNU ld]) fi AC_CACHE_VAL(acl_cv_path_LD, [if test -z "$LD"; then IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" for ac_dir in $PATH; do test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then acl_cv_path_LD="$ac_dir/$ac_prog" # Check to see if the program is GNU ld. I'd rather use --version, # but apparently some GNU ld's only accept -v. # Break only if it was the GNU/non-GNU ld that we prefer. case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in *GNU* | *'with BFD'*) test "$with_gnu_ld" != no && break ;; *) test "$with_gnu_ld" != yes && break ;; esac fi done IFS="$ac_save_ifs" else acl_cv_path_LD="$LD" # Let the user override the test with a path. fi]) LD="$acl_cv_path_LD" if test -n "$LD"; then AC_MSG_RESULT($LD) else AC_MSG_RESULT(no) fi test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) AC_LIB_PROG_LD_GNU ]) # iconv.m4 serial AM4 (gettext-0.11.3) dnl Copyright (C) 2000-2002 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. AC_DEFUN([AM_ICONV_LINKFLAGS_BODY], [ dnl Prerequisites of AC_LIB_LINKFLAGS_BODY. AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) AC_REQUIRE([AC_LIB_RPATH]) dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV dnl accordingly. AC_LIB_LINKFLAGS_BODY([iconv]) ]) AC_DEFUN([AM_ICONV_LINK], [ dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and dnl those with the standalone portable GNU libiconv installed). dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV dnl accordingly. AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY]) dnl Add $INCICONV to CPPFLAGS before performing the following checks, dnl because if the user has installed libiconv and not disabled its use dnl via --without-libiconv-prefix, he wants to use it. The first dnl AC_TRY_LINK will then fail, the second AC_TRY_LINK will succeed. am_save_CPPFLAGS="$CPPFLAGS" AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCICONV]) AC_CACHE_CHECK(for iconv, am_cv_func_iconv, [ am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no AC_TRY_LINK([#include #include ], [iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd);], am_cv_func_iconv=yes) if test "$am_cv_func_iconv" != yes; then am_save_LIBS="$LIBS" LIBS="$LIBS $LIBICONV" AC_TRY_LINK([#include #include ], [iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd);], am_cv_lib_iconv=yes am_cv_func_iconv=yes) LIBS="$am_save_LIBS" fi ]) if test "$am_cv_func_iconv" = yes; then AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.]) fi if test "$am_cv_lib_iconv" = yes; then AC_MSG_CHECKING([how to link with libiconv]) AC_MSG_RESULT([$LIBICONV]) else dnl If $LIBICONV didn't lead to a usable library, we don't need $INCICONV dnl either. CPPFLAGS="$am_save_CPPFLAGS" LIBICONV= LTLIBICONV= fi AC_SUBST(LIBICONV) AC_SUBST(LTLIBICONV) ]) AC_DEFUN([AM_ICONV], [ AM_ICONV_LINK if test "$am_cv_func_iconv" = yes; then AC_MSG_CHECKING([for iconv declaration]) AC_CACHE_VAL(am_cv_proto_iconv, [ AC_TRY_COMPILE([ #include #include extern #ifdef __cplusplus "C" #endif #if defined(__STDC__) || defined(__cplusplus) size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); #else size_t iconv(); #endif ], [], am_cv_proto_iconv_arg1="", am_cv_proto_iconv_arg1="const") am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"]) am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` AC_MSG_RESULT([$]{ac_t:- }[$]am_cv_proto_iconv) AC_DEFINE_UNQUOTED(ICONV_CONST, $am_cv_proto_iconv_arg1, [Define as const if the declaration of iconv() needs const.]) fi ]) # glibc2.m4 serial 1 dnl Copyright (C) 2000-2002, 2004 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Test for the GNU C Library, version 2.0 or newer. # From Bruno Haible. AC_DEFUN([gt_GLIBC2], [ AC_CACHE_CHECK(whether we are using the GNU C Library 2 or newer, ac_cv_gnu_library_2, [AC_EGREP_CPP([Lucky GNU user], [ #include #ifdef __GNU_LIBRARY__ #if (__GLIBC__ >= 2) Lucky GNU user #endif #endif ], ac_cv_gnu_library_2=yes, ac_cv_gnu_library_2=no) ] ) AC_SUBST(GLIBC2) GLIBC2="$ac_cv_gnu_library_2" ] ) # isc-posix.m4 serial 2 (gettext-0.11.2) dnl Copyright (C) 1995-2002 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # This file is not needed with autoconf-2.53 and newer. Remove it in 2005. # This test replaces the one in autoconf. # Currently this macro should have the same name as the autoconf macro # because gettext's gettext.m4 (distributed in the automake package) # still uses it. Otherwise, the use in gettext.m4 makes autoheader # give these diagnostics: # configure.in:556: AC_TRY_COMPILE was called before AC_ISC_POSIX # configure.in:556: AC_TRY_RUN was called before AC_ISC_POSIX undefine([AC_ISC_POSIX]) AC_DEFUN([AC_ISC_POSIX], [ dnl This test replaces the obsolescent AC_ISC_POSIX kludge. AC_CHECK_LIB(cposix, strerror, [LIBS="$LIBS -lcposix"]) ] ) # signed.m4 serial 1 (gettext-0.10.40) dnl Copyright (C) 2001-2002 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. AC_DEFUN([bh_C_SIGNED], [ AC_CACHE_CHECK([for signed], bh_cv_c_signed, [AC_TRY_COMPILE(, [signed char x;], bh_cv_c_signed=yes, bh_cv_c_signed=no)]) if test $bh_cv_c_signed = no; then AC_DEFINE(signed, , [Define to empty if the C compiler doesn't support this keyword.]) fi ]) # longlong.m4 serial 5 dnl Copyright (C) 1999-2004 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Paul Eggert. # Define HAVE_LONG_LONG if 'long long' works. AC_DEFUN([gl_AC_TYPE_LONG_LONG], [ AC_CACHE_CHECK([for long long], ac_cv_type_long_long, [AC_TRY_LINK([long long ll = 1LL; int i = 63;], [long long llmax = (long long) -1; return ll << i | ll >> i | llmax / ll | llmax % ll;], ac_cv_type_long_long=yes, ac_cv_type_long_long=no)]) if test $ac_cv_type_long_long = yes; then AC_DEFINE(HAVE_LONG_LONG, 1, [Define if you have the 'long long' type.]) fi ]) # longdouble.m4 serial 1 (gettext-0.12) dnl Copyright (C) 2002-2003 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl Test whether the compiler supports the 'long double' type. dnl Prerequisite: AC_PROG_CC AC_DEFUN([gt_TYPE_LONGDOUBLE], [ AC_CACHE_CHECK([for long double], gt_cv_c_long_double, [if test "$GCC" = yes; then gt_cv_c_long_double=yes else AC_TRY_COMPILE([ /* The Stardent Vistra knows sizeof(long double), but does not support it. */ long double foo = 0.0; /* On Ultrix 4.3 cc, long double is 4 and double is 8. */ int array [2*(sizeof(long double) >= sizeof(double)) - 1]; ], , gt_cv_c_long_double=yes, gt_cv_c_long_double=no) fi]) if test $gt_cv_c_long_double = yes; then AC_DEFINE(HAVE_LONG_DOUBLE, 1, [Define if you have the 'long double' type.]) fi ]) # wchar_t.m4 serial 1 (gettext-0.12) dnl Copyright (C) 2002-2003 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl Test whether has the 'wchar_t' type. dnl Prerequisite: AC_PROG_CC AC_DEFUN([gt_TYPE_WCHAR_T], [ AC_CACHE_CHECK([for wchar_t], gt_cv_c_wchar_t, [AC_TRY_COMPILE([#include wchar_t foo = (wchar_t)'\0';], , gt_cv_c_wchar_t=yes, gt_cv_c_wchar_t=no)]) if test $gt_cv_c_wchar_t = yes; then AC_DEFINE(HAVE_WCHAR_T, 1, [Define if you have the 'wchar_t' type.]) fi ]) # wint_t.m4 serial 1 (gettext-0.12) dnl Copyright (C) 2003 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl Test whether has the 'wint_t' type. dnl Prerequisite: AC_PROG_CC AC_DEFUN([gt_TYPE_WINT_T], [ AC_CACHE_CHECK([for wint_t], gt_cv_c_wint_t, [AC_TRY_COMPILE([#include wint_t foo = (wchar_t)'\0';], , gt_cv_c_wint_t=yes, gt_cv_c_wint_t=no)]) if test $gt_cv_c_wint_t = yes; then AC_DEFINE(HAVE_WINT_T, 1, [Define if you have the 'wint_t' type.]) fi ]) # inttypes_h.m4 serial 6 dnl Copyright (C) 1997-2004 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Paul Eggert. # Define HAVE_INTTYPES_H_WITH_UINTMAX if exists, # doesn't clash with , and declares uintmax_t. AC_DEFUN([gl_AC_HEADER_INTTYPES_H], [ AC_CACHE_CHECK([for inttypes.h], gl_cv_header_inttypes_h, [AC_TRY_COMPILE( [#include #include ], [uintmax_t i = (uintmax_t) -1;], gl_cv_header_inttypes_h=yes, gl_cv_header_inttypes_h=no)]) if test $gl_cv_header_inttypes_h = yes; then AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H_WITH_UINTMAX, 1, [Define if exists, doesn't clash with , and declares uintmax_t. ]) fi ]) # stdint_h.m4 serial 5 dnl Copyright (C) 1997-2004 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Paul Eggert. # Define HAVE_STDINT_H_WITH_UINTMAX if exists, # doesn't clash with , and declares uintmax_t. AC_DEFUN([gl_AC_HEADER_STDINT_H], [ AC_CACHE_CHECK([for stdint.h], gl_cv_header_stdint_h, [AC_TRY_COMPILE( [#include #include ], [uintmax_t i = (uintmax_t) -1;], gl_cv_header_stdint_h=yes, gl_cv_header_stdint_h=no)]) if test $gl_cv_header_stdint_h = yes; then AC_DEFINE_UNQUOTED(HAVE_STDINT_H_WITH_UINTMAX, 1, [Define if exists, doesn't clash with , and declares uintmax_t. ]) fi ]) # intmax.m4 serial 2 (gettext-0.14.2) dnl Copyright (C) 2002-2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl Test whether the system has the 'intmax_t' type, but don't attempt to dnl find a replacement if it is lacking. AC_DEFUN([gt_TYPE_INTMAX_T], [ AC_REQUIRE([gl_AC_HEADER_INTTYPES_H]) AC_REQUIRE([gl_AC_HEADER_STDINT_H]) AC_CACHE_CHECK(for intmax_t, gt_cv_c_intmax_t, [AC_TRY_COMPILE([ #include #include #if HAVE_STDINT_H_WITH_UINTMAX #include #endif #if HAVE_INTTYPES_H_WITH_UINTMAX #include #endif ], [intmax_t x = -1;], gt_cv_c_intmax_t=yes, gt_cv_c_intmax_t=no)]) if test $gt_cv_c_intmax_t = yes; then AC_DEFINE(HAVE_INTMAX_T, 1, [Define if you have the 'intmax_t' type in or .]) fi ]) # printf-posix.m4 serial 2 (gettext-0.13.1) dnl Copyright (C) 2003 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. dnl Test whether the printf() function supports POSIX/XSI format strings with dnl positions. AC_DEFUN([gt_PRINTF_POSIX], [ AC_REQUIRE([AC_PROG_CC]) AC_CACHE_CHECK([whether printf() supports POSIX/XSI format strings], gt_cv_func_printf_posix, [ AC_TRY_RUN([ #include #include /* The string "%2$d %1$d", with dollar characters protected from the shell's dollar expansion (possibly an autoconf bug). */ static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' }; static char buf[100]; int main () { sprintf (buf, format, 33, 55); return (strcmp (buf, "55 33") != 0); }], gt_cv_func_printf_posix=yes, gt_cv_func_printf_posix=no, [ AC_EGREP_CPP(notposix, [ #if defined __NetBSD__ || defined _MSC_VER || defined __MINGW32__ || defined __CYGWIN__ notposix #endif ], gt_cv_func_printf_posix="guessing no", gt_cv_func_printf_posix="guessing yes") ]) ]) case $gt_cv_func_printf_posix in *yes) AC_DEFINE(HAVE_POSIX_PRINTF, 1, [Define if your printf() function supports format strings with positions.]) ;; esac ]) # glibc21.m4 serial 3 dnl Copyright (C) 2000-2002, 2004 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. # Test for the GNU C Library, version 2.1 or newer. # From Bruno Haible. AC_DEFUN([gl_GLIBC21], [ AC_CACHE_CHECK(whether we are using the GNU C Library 2.1 or newer, ac_cv_gnu_library_2_1, [AC_EGREP_CPP([Lucky GNU user], [ #include #ifdef __GNU_LIBRARY__ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2) Lucky GNU user #endif #endif ], ac_cv_gnu_library_2_1=yes, ac_cv_gnu_library_2_1=no) ] ) AC_SUBST(GLIBC21) GLIBC21="$ac_cv_gnu_library_2_1" ] ) # intdiv0.m4 serial 1 (gettext-0.11.3) dnl Copyright (C) 2002 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. AC_DEFUN([gt_INTDIV0], [ AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_CACHE_CHECK([whether integer division by zero raises SIGFPE], gt_cv_int_divbyzero_sigfpe, [ AC_TRY_RUN([ #include #include static void #ifdef __cplusplus sigfpe_handler (int sig) #else sigfpe_handler (sig) int sig; #endif { /* Exit with code 0 if SIGFPE, with code 1 if any other signal. */ exit (sig != SIGFPE); } int x = 1; int y = 0; int z; int nan; int main () { signal (SIGFPE, sigfpe_handler); /* IRIX and AIX (when "xlc -qcheck" is used) yield signal SIGTRAP. */ #if (defined (__sgi) || defined (_AIX)) && defined (SIGTRAP) signal (SIGTRAP, sigfpe_handler); #endif /* Linux/SPARC yields signal SIGILL. */ #if defined (__sparc__) && defined (__linux__) signal (SIGILL, sigfpe_handler); #endif z = x / y; nan = y / y; exit (1); } ], gt_cv_int_divbyzero_sigfpe=yes, gt_cv_int_divbyzero_sigfpe=no, [ # Guess based on the CPU. case "$host_cpu" in alpha* | i[34567]86 | m68k | s390*) gt_cv_int_divbyzero_sigfpe="guessing yes";; *) gt_cv_int_divbyzero_sigfpe="guessing no";; esac ]) ]) case "$gt_cv_int_divbyzero_sigfpe" in *yes) value=1;; *) value=0;; esac AC_DEFINE_UNQUOTED(INTDIV0_RAISES_SIGFPE, $value, [Define if integer division by zero raises signal SIGFPE.]) ]) # uintmax_t.m4 serial 9 dnl Copyright (C) 1997-2004 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Paul Eggert. AC_PREREQ(2.13) # Define uintmax_t to 'unsigned long' or 'unsigned long long' # if it is not already defined in or . AC_DEFUN([gl_AC_TYPE_UINTMAX_T], [ AC_REQUIRE([gl_AC_HEADER_INTTYPES_H]) AC_REQUIRE([gl_AC_HEADER_STDINT_H]) if test $gl_cv_header_inttypes_h = no && test $gl_cv_header_stdint_h = no; then AC_REQUIRE([gl_AC_TYPE_UNSIGNED_LONG_LONG]) test $ac_cv_type_unsigned_long_long = yes \ && ac_type='unsigned long long' \ || ac_type='unsigned long' AC_DEFINE_UNQUOTED(uintmax_t, $ac_type, [Define to unsigned long or unsigned long long if and don't define.]) else AC_DEFINE(HAVE_UINTMAX_T, 1, [Define if you have the 'uintmax_t' type in or .]) fi ]) # ulonglong.m4 serial 4 dnl Copyright (C) 1999-2004 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Paul Eggert. # Define HAVE_UNSIGNED_LONG_LONG if 'unsigned long long' works. AC_DEFUN([gl_AC_TYPE_UNSIGNED_LONG_LONG], [ AC_CACHE_CHECK([for unsigned long long], ac_cv_type_unsigned_long_long, [AC_TRY_LINK([unsigned long long ull = 1ULL; int i = 63;], [unsigned long long ullmax = (unsigned long long) -1; return ull << i | ull >> i | ullmax / ull | ullmax % ull;], ac_cv_type_unsigned_long_long=yes, ac_cv_type_unsigned_long_long=no)]) if test $ac_cv_type_unsigned_long_long = yes; then AC_DEFINE(HAVE_UNSIGNED_LONG_LONG, 1, [Define if you have the 'unsigned long long' type.]) fi ]) # inttypes.m4 serial 1 (gettext-0.11.4) dnl Copyright (C) 1997-2002 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Paul Eggert. # Define HAVE_INTTYPES_H if exists and doesn't clash with # . AC_DEFUN([gt_HEADER_INTTYPES_H], [ AC_CACHE_CHECK([for inttypes.h], gt_cv_header_inttypes_h, [ AC_TRY_COMPILE( [#include #include ], [], gt_cv_header_inttypes_h=yes, gt_cv_header_inttypes_h=no) ]) if test $gt_cv_header_inttypes_h = yes; then AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H, 1, [Define if exists and doesn't clash with .]) fi ]) # inttypes-pri.m4 serial 1 (gettext-0.11.4) dnl Copyright (C) 1997-2002 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. # Define PRI_MACROS_BROKEN if exists and defines the PRI* # macros to non-string values. This is the case on AIX 4.3.3. AC_DEFUN([gt_INTTYPES_PRI], [ AC_REQUIRE([gt_HEADER_INTTYPES_H]) if test $gt_cv_header_inttypes_h = yes; then AC_CACHE_CHECK([whether the inttypes.h PRIxNN macros are broken], gt_cv_inttypes_pri_broken, [ AC_TRY_COMPILE([#include #ifdef PRId32 char *p = PRId32; #endif ], [], gt_cv_inttypes_pri_broken=no, gt_cv_inttypes_pri_broken=yes) ]) fi if test "$gt_cv_inttypes_pri_broken" = yes; then AC_DEFINE_UNQUOTED(PRI_MACROS_BROKEN, 1, [Define if exists and defines unusable PRI* macros.]) fi ]) # xsize.m4 serial 3 dnl Copyright (C) 2003-2004 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_XSIZE], [ dnl Prerequisites of lib/xsize.h. AC_REQUIRE([gl_SIZE_MAX]) AC_REQUIRE([AC_C_INLINE]) AC_CHECK_HEADERS(stdint.h) ]) # size_max.m4 serial 2 dnl Copyright (C) 2003 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. AC_DEFUN([gl_SIZE_MAX], [ AC_CHECK_HEADERS(stdint.h) dnl First test whether the system already has SIZE_MAX. AC_MSG_CHECKING([for SIZE_MAX]) result= AC_EGREP_CPP([Found it], [ #include #if HAVE_STDINT_H #include #endif #ifdef SIZE_MAX Found it #endif ], result=yes) if test -z "$result"; then dnl Define it ourselves. Here we assume that the type 'size_t' is not wider dnl than the type 'unsigned long'. dnl The _AC_COMPUTE_INT macro works up to LONG_MAX, since it uses 'expr', dnl which is guaranteed to work from LONG_MIN to LONG_MAX. _AC_COMPUTE_INT([~(size_t)0 / 10], res_hi, [#include ], result=?) _AC_COMPUTE_INT([~(size_t)0 % 10], res_lo, [#include ], result=?) _AC_COMPUTE_INT([sizeof (size_t) <= sizeof (unsigned int)], fits_in_uint, [#include ], result=?) if test "$fits_in_uint" = 1; then dnl Even though SIZE_MAX fits in an unsigned int, it must be of type dnl 'unsigned long' if the type 'size_t' is the same as 'unsigned long'. AC_TRY_COMPILE([#include extern size_t foo; extern unsigned long foo; ], [], fits_in_uint=0) fi if test -z "$result"; then if test "$fits_in_uint" = 1; then result="$res_hi$res_lo"U else result="$res_hi$res_lo"UL fi else dnl Shouldn't happen, but who knows... result='~(size_t)0' fi fi AC_MSG_RESULT([$result]) if test "$result" != yes; then AC_DEFINE_UNQUOTED([SIZE_MAX], [$result], [Define as the maximum value of type 'size_t', if the system doesn't define it.]) fi ]) # codeset.m4 serial AM1 (gettext-0.10.40) dnl Copyright (C) 2000-2002 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl From Bruno Haible. AC_DEFUN([AM_LANGINFO_CODESET], [ AC_CACHE_CHECK([for nl_langinfo and CODESET], am_cv_langinfo_codeset, [AC_TRY_LINK([#include ], [char* cs = nl_langinfo(CODESET);], am_cv_langinfo_codeset=yes, am_cv_langinfo_codeset=no) ]) if test $am_cv_langinfo_codeset = yes; then AC_DEFINE(HAVE_LANGINFO_CODESET, 1, [Define if you have and nl_langinfo(CODESET).]) fi ]) # lcmessage.m4 serial 4 (gettext-0.14.2) dnl Copyright (C) 1995-2002, 2004-2005 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl dnl This file can can be used in projects which are not available under dnl the GNU General Public License or the GNU Library General Public dnl License but which still want to provide support for the GNU gettext dnl functionality. dnl Please note that the actual code of the GNU gettext library is covered dnl by the GNU Library General Public License, and the rest of the GNU dnl gettext package package is covered by the GNU General Public License. dnl They are *not* in the public domain. dnl Authors: dnl Ulrich Drepper , 1995. # Check whether LC_MESSAGES is available in . AC_DEFUN([gt_LC_MESSAGES], [ AC_CACHE_CHECK([for LC_MESSAGES], gt_cv_val_LC_MESSAGES, [AC_TRY_LINK([#include ], [return LC_MESSAGES], gt_cv_val_LC_MESSAGES=yes, gt_cv_val_LC_MESSAGES=no)]) if test $gt_cv_val_LC_MESSAGES = yes; then AC_DEFINE(HAVE_LC_MESSAGES, 1, [Define if your file defines LC_MESSAGES.]) fi ]) # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- # # Copyright © 2004 Scott James Remnant . # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # PKG_PROG_PKG_CONFIG([MIN-VERSION]) # ---------------------------------- AC_DEFUN([PKG_PROG_PKG_CONFIG], [m4_pattern_forbid([^_?PKG_[A-Z_]+$]) m4_pattern_allow([^PKG_CONFIG(_PATH)?$]) AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) fi if test -n "$PKG_CONFIG"; then _pkg_min_version=m4_default([$1], [0.9.0]) AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then AC_MSG_RESULT([yes]) else AC_MSG_RESULT([no]) PKG_CONFIG="" fi fi[]dnl ])# PKG_PROG_PKG_CONFIG # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) # # Check to see whether a particular set of modules exists. Similar # to PKG_CHECK_MODULES(), but does not set variables or print errors. # # # Similar to PKG_CHECK_MODULES, make sure that the first instance of # this or PKG_CHECK_MODULES is called, or make sure to call # PKG_CHECK_EXISTS manually # -------------------------------------------------------------- AC_DEFUN([PKG_CHECK_EXISTS], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl if test -n "$PKG_CONFIG" && \ AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then m4_ifval([$2], [$2], [:]) m4_ifvaln([$3], [else $3])dnl fi]) # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) # --------------------------------------------- m4_define([_PKG_CONFIG], [if test -n "$PKG_CONFIG"; then if test -n "$$1"; then pkg_cv_[]$1="$$1" else PKG_CHECK_EXISTS([$3], [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`], [pkg_failed=yes]) fi else pkg_failed=untried fi[]dnl ])# _PKG_CONFIG # _PKG_SHORT_ERRORS_SUPPORTED # ----------------------------- AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], [AC_REQUIRE([PKG_PROG_PKG_CONFIG]) if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then _pkg_short_errors_supported=yes else _pkg_short_errors_supported=no fi[]dnl ])# _PKG_SHORT_ERRORS_SUPPORTED # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], # [ACTION-IF-NOT-FOUND]) # # # Note that if there is a possibility the first call to # PKG_CHECK_MODULES might not happen, you should be sure to include an # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac # # # -------------------------------------------------------------- AC_DEFUN([PKG_CHECK_MODULES], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl pkg_failed=no AC_MSG_CHECKING([for $1]) _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) _PKG_CONFIG([$1][_LIBS], [libs], [$2]) m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS and $1[]_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details.]) if test $pkg_failed = yes; then _PKG_SHORT_ERRORS_SUPPORTED if test $_pkg_short_errors_supported = yes; then $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"` else $1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"` fi # Put the nasty error message in config.log where it belongs echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD ifelse([$4], , [AC_MSG_ERROR(dnl [Package requirements ($2) were not met: $$1_PKG_ERRORS Consider adjusting the PKG_CONFIG_PATH environment variable if you installed software in a non-standard prefix. _PKG_TEXT ])], [$4]) elif test $pkg_failed = untried; then ifelse([$4], , [AC_MSG_FAILURE(dnl [The pkg-config script could not be found or is too old. Make sure it is in your PATH or set the PKG_CONFIG environment variable to the full path to pkg-config. _PKG_TEXT To get pkg-config, see .])], [$4]) else $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS $1[]_LIBS=$pkg_cv_[]$1[]_LIBS AC_MSG_RESULT([yes]) ifelse([$3], , :, [$3]) fi[]dnl ])# PKG_CHECK_MODULES libvisual-0.4.0/README0000644000076600007660000000511210065601022011311 00000000000000-- What is libvisual -- Libvisual is a library that acts as a middle layer between applications that want audio visualisation and audio visualisation plugins. Libvisual is aimed at developers who, have a need for audio visualisation and those who actually write the visualisation plugins. By writing an audio visualisation plugin for libvisual every application that uses libvisual is capable of using this plugin. The application handles the end drawing of the graphics and thus rendering done by plugins using libvisual can be drawn everywhere. That is but not limited to: ascii art, sdl, on gl object as a surface , alpha blended or just, anywhere. Libvisual also provides complete easy to use transparant depth transformation, so that even when the display isn't supported by the plugin, libvisual will make it suite. Besides using libvisual for rendering your 2d buffers, you can also render openGL when an openGL context is open. Besides you don't have to render to a buffer. You can also make hardware hacks that do visualisation using libvisual. There are simply no borders -- Why should you use libvisual -- As an application writer, using libvisual provides you an easy way to do audio visualisation. Also when using libvisual you'll have easy access to all the plugins that are written for libvisual. As an plugin writer, libvisual provides a nice host for your plugin. It runs analyzes over the audio input for easy usage and it handles all the displaying stuff through the library and application. And mainly your plugin will be accessible to all the applications. -- License -- The libvisual library that is in libvisual/ is licensed under the LGPL. The example applications in examples/ are licensed under the GPL. The tests in tests/ are licensed under the GPL. -- Development -- If you'd like to use libvisual for your applications, write plugins or hack on the core. Please read HACKING. It contains some very useful information regarding to policies and such. -- Requirement -- The library is quite self containing and there is almost no depency at all to get it working. Libvisual it self does not depend on anything besides glibc ofcourse. Examples/Tests: To compile the examples and most tests libSDL is required. -- Compiling and installing -- Configuration: ./configure To set a prefix use --prefix, other options can be seen by using ./configure --help Building: make This will compile the library. If you want to compile the examples, reconfigure the package with --enable-examples AFTER installing the library. Installing: make install This will install the library. libvisual-0.4.0/ltmain.sh0000644000076600007660000055262210340615212012270 00000000000000# ltmain.sh - Provide generalized library-building support services. # NOTE: Changing this file will not affect anything until you rerun configure. # # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005 # Free Software Foundation, Inc. # Originally by Gordon Matzigkeit , 1996 # # 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 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, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. # # 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. basename="s,^.*/,,g" # 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="$0" # The name of this program: progname=`echo "$progpath" | $SED $basename` modename="$progname" # Global variables: EXIT_SUCCESS=0 EXIT_FAILURE=1 PROGRAM=ltmain.sh PACKAGE=libtool VERSION=1.5.16 TIMESTAMP=" (1.1220.2.235 2005/04/25 18:13:26)" # See if we are running on zsh, and set the options which allow our # commands through without removal of \ escapes. if test -n "${ZSH_VERSION+set}" ; then setopt NO_GLOB_SUBST fi # Check that we have a working $echo. if test "X$1" = X--no-reexec; then # Discard the --no-reexec flag, and continue. shift elif test "X$1" = X--fallback-echo; then # Avoid inline document here, it may be left over : elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then # Yippee, $echo works! : else # Restart under the correct shell, and then maybe $echo will work. exec $SHELL "$progpath" --no-reexec ${1+"$@"} fi if test "X$1" = X--fallback-echo; then # used as fallback echo shift cat <&2 $echo "Fatal configuration error. See the $PACKAGE docs for more information." 1>&2 exit $EXIT_FAILURE fi # Global variables. mode=$default_mode nonopt= prev= prevopt= run= show="$echo" show_help= execute_dlfiles= lo2o="s/\\.lo\$/.${objext}/" o2lo="s/\\.${objext}\$/.lo/" quote_scanset='[[~#^*{};<>?'"'"' ]' ##################################### # Shell function definitions: # This seems to be the best place for them # 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. func_win32_libid () { 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 if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | \ $EGREP -e 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then win32_nmres=`eval $NM -f posix -A $1 | \ sed -n -e '1,100{/ I /{x;/import/!{s/^/import/;h;p;};x;};}'` if test "X$win32_nmres" = "Ximport" ; then win32_libid_type="x86 archive import" else win32_libid_type="x86 archive static" fi 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 $win32_libid_type } # func_infer_tag arg # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base compile # command doesn't match the default compiler. # arg is usually of the form 'gcc ...' func_infer_tag () { if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do case $arg in *$quote_scanset* | *]* | *\|* | *\&* | *\(* | *\)* | "") arg="\"$arg\"" ;; esac CC_quoted="$CC_quoted $arg" done case $@ in # Blanks in the command may have been stripped by the calling shell, # but not from the CC environment variable when configure was run. 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darwin_archive=$my_xabs darwin_curdir=`pwd` darwin_base_archive=`$echo "X$darwin_archive" | $Xsed -e 's%^.*/%%'` darwin_arches=`lipo -info "$darwin_archive" 2>/dev/null | $EGREP Architectures 2>/dev/null` if test -n "$darwin_arches"; then darwin_arches=`echo "$darwin_arches" | $SED -e 's/.*are://'` darwin_arch= $show "$darwin_base_archive has multiple architectures $darwin_arches" for darwin_arch in $darwin_arches ; do 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 have a bunch of thin objects, gotta fatten them up :) darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print| xargs basename | sort -u | $NL2SP` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP` lipo -create -output "$darwin_file" $darwin_files done # $darwin_filelist ${rm}r unfat-$$ cd "$darwin_orig_dir" else cd "$darwin_orig_dir" func_extract_an_archive "$my_xdir" "$my_xabs" fi # $darwin_arches fi # $run ;; *) func_extract_an_archive "$my_xdir" "$my_xabs" ;; esac my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` done func_extract_archives_result="$my_oldobjs" } # End of Shell function definitions ##################################### # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Parse our command line options once, thoroughly. while test "$#" -gt 0 do arg="$1" shift case $arg in -*=*) optarg=`$echo "X$arg" | $Xsed -e 's/[-_a-zA-Z0-9]*=//'` ;; *) optarg= ;; esac # If the previous option needs an argument, assign it. if test -n "$prev"; then case $prev in execute_dlfiles) execute_dlfiles="$execute_dlfiles $arg" ;; tag) tagname="$arg" preserve_args="${preserve_args}=$arg" # Check whether tagname contains only valid characters case $tagname in *[!-_A-Za-z0-9,/]*) $echo "$progname: invalid tag name: $tagname" 1>&2 exit $EXIT_FAILURE ;; esac case $tagname in CC) # Don't test for the "default" C tag, as we know, it's there, but # not specially marked. ;; *) if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$progpath" > /dev/null; then taglist="$taglist $tagname" # Evaluate the configuration. eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$tagname'$/,/^# ### END LIBTOOL TAG CONFIG: '$tagname'$/p' < $progpath`" else $echo "$progname: ignoring unknown tag $tagname" 1>&2 fi ;; esac ;; *) eval "$prev=\$arg" ;; esac prev= prevopt= continue fi # Have we seen a non-optional argument yet? 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then for ac_prog in cl 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=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_CC="$ac_tool_prefix$ac_prog" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then echo "$as_me:$LINENO: result: $CC" >&5 echo "${ECHO_T}$CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi test -n "$CC" && break done fi if test -z "$CC"; then ac_ct_CC=$CC for ac_prog in cl do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="$ac_prog" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 echo "${ECHO_T}$ac_ct_CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi test -n "$ac_ct_CC" && break done CC=$ac_ct_CC fi fi test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH See \`config.log' for more details." >&5 echo "$as_me: error: no acceptable C compiler found in \$PATH See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } # Provide some information about the compiler. echo "$as_me:$LINENO:" \ "checking for C compiler version" >&5 ac_compiler=`set X $ac_compile; echo $2` { (eval echo "$as_me:$LINENO: \"$ac_compiler --version &5\"") >&5 (eval $ac_compiler --version &5) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } { (eval echo "$as_me:$LINENO: \"$ac_compiler -v &5\"") >&5 (eval $ac_compiler -v &5) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } { (eval echo "$as_me:$LINENO: \"$ac_compiler -V &5\"") >&5 (eval $ac_compiler -V &5) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6 if test "${ac_cv_c_compiler_gnu+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { #ifndef __GNUC__ choke me #endif ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_compiler_gnu=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_compiler_gnu=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_cv_c_compiler_gnu=$ac_compiler_gnu fi echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6 GCC=`test $ac_compiler_gnu = yes && echo yes` ac_test_CFLAGS=${CFLAGS+set} ac_save_CFLAGS=$CFLAGS CFLAGS="-g" echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6 if test "${ac_cv_prog_cc_g+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_prog_cc_g=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_prog_cc_g=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 if test "$ac_test_CFLAGS" = set; then CFLAGS=$ac_save_CFLAGS elif test $ac_cv_prog_cc_g = yes; then if test "$GCC" = yes; then CFLAGS="-g -O2" else CFLAGS="-g" fi else if test "$GCC" = yes; then CFLAGS="-O2" else CFLAGS= fi fi echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5 echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 if test "${ac_cv_prog_cc_stdc+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_prog_cc_stdc=no ac_save_CC=$CC cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #include #include /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ struct buf { int x; }; FILE * (*rcsopen) (struct buf *, struct stat *, int); static char *e (p, i) char **p; int i; { return p[i]; } static char *f (char * (*g) (char **, int), char **p, ...) { char *s; va_list v; va_start (v,p); s = g (p, va_arg (v,int)); va_end (v); return s; } /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has function prototypes and stuff, but not '\xHH' hex character constants. These don't provoke an error unfortunately, instead are silently treated as 'x'. The following induces an error, until -std1 is added to get proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an array size at least. It's necessary to write '\x00'==0 to get something that's true only with -std1. */ int osf4_cc_array ['\x00' == 0 ? 1 : -1]; int test (int i, double x); struct s1 {int (*f) (int a);}; struct s2 {int (*f) (double a);}; int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); int argc; char **argv; int main () { return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; ; return 0; } _ACEOF # Don't try gcc -ansi; that turns off useful extensions and # breaks some systems' header files. # AIX -qlanglvl=ansi # Ultrix and OSF/1 -std1 # HP-UX 10.20 and later -Ae # HP-UX older versions -Aa -D_HPUX_SOURCE # SVR4 -Xc -D__EXTENSIONS__ for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" do CC="$ac_save_CC $ac_arg" rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_prog_cc_stdc=$ac_arg break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.err conftest.$ac_objext done rm -f conftest.$ac_ext conftest.$ac_objext CC=$ac_save_CC fi case "x$ac_cv_prog_cc_stdc" in x|xno) echo "$as_me:$LINENO: result: none needed" >&5 echo "${ECHO_T}none needed" >&6 ;; *) echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5 echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 CC="$CC $ac_cv_prog_cc_stdc" ;; esac # Some people use a C++ compiler to compile C. Since we use `exit', # in C++ we need to declare it. In case someone uses the same compiler # for both compiling C and C++ we need to have the C++ compiler decide # the declaration of exit, since it's the most demanding environment. cat >conftest.$ac_ext <<_ACEOF #ifndef __cplusplus choke me #endif _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then for ac_declaration in \ '' \ 'extern "C" void std::exit (int) throw (); using std::exit;' \ 'extern "C" void std::exit (int); using std::exit;' \ 'extern "C" void exit (int) throw ();' \ 'extern "C" void exit (int);' \ 'void exit (int);' do cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_declaration #include int main () { exit (42); ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then : else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 continue fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_declaration int main () { exit (42); ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext done rm -f conftest* if test -n "$ac_declaration"; then echo '#ifdef __cplusplus' >>confdefs.h echo $ac_declaration >>confdefs.h echo '#endif' >>confdefs.h fi else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.err conftest.$ac_objext 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 depcc="$CC" am_compiler_list= echo "$as_me:$LINENO: checking dependency style of $depcc" >&5 echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then # We make a subdir and do the tests there. 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It turns out that the SunPro C++ compiler does not properly # handle `-M -o', and we need to detect this. if depmode=$depmode \ source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \ >/dev/null 2>conftest.err && grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 && ${MAKE-make} -s -f confmf > /dev/null 2>&1; then # icc doesn't choke on unknown options, it will just issue warnings # (even with -Werror). 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beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump'. lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' lt_cv_file_magic_cmd='$OBJDUMP -f' ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | kfreebsd*-gnu | dragonfly*) if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; gnu*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case "$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]) 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 ;; 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 Linux ELF. linux*) lt_cv_deplibs_check_method=pass_all ;; netbsd*) 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=unknown ;; 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 ;; sco3.2v5*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; esac ;; sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; esac fi echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5 echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6 file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # Allow CC to be a program name with arguments. compiler=$CC # Check whether --enable-libtool-lock or --disable-libtool-lock was given. if test "${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 "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then case `/usr/bin/file conftest.$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 4530 "configure"' > conftest.$ac_ext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then if test "$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-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then case "`/usr/bin/file conftest.o`" in *32-bit*) case $host in x86_64-*linux*) LD="${LD-ld} -m elf_i386" ;; ppc64-*linux*|powerpc64-*linux*) 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 $host in x86_64-*linux*) LD="${LD-ld} -m elf_x86_64" ;; ppc*-*linux*|powerpc*-*linux*) LD="${LD-ld} -m elf64ppc" ;; s390*-*linux*) LD="${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="$CFLAGS -belf" echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5 echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6 if test "${lt_cv_cc_needs_belf+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_ext=c ac_cpp='$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 >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then lt_cv_cc_needs_belf=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 lt_cv_cc_needs_belf=no fi rm -f conftest.err conftest.$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 echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5 echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6 if test x"$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="$SAVE_CFLAGS" fi ;; *-*-cygwin* | *-*-mingw* | *-*-pw32*) if test -n "$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=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_DLLTOOL+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi DLLTOOL=$ac_cv_prog_DLLTOOL if test -n "$DLLTOOL"; then echo "$as_me:$LINENO: result: $DLLTOOL" >&5 echo "${ECHO_T}$DLLTOOL" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}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=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_ac_ct_DLLTOOL+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DLLTOOL="dlltool" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done test -z "$ac_cv_prog_ac_ct_DLLTOOL" && ac_cv_prog_ac_ct_DLLTOOL="false" fi fi ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL if test -n "$ac_ct_DLLTOOL"; then echo "$as_me:$LINENO: result: $ac_ct_DLLTOOL" >&5 echo "${ECHO_T}$ac_ct_DLLTOOL" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi DLLTOOL=$ac_ct_DLLTOOL else DLLTOOL="$ac_cv_prog_DLLTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args. set dummy ${ac_tool_prefix}as; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_AS+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$AS"; then ac_cv_prog_AS="$AS" # Let the user override the test. else as_save_IFS=$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AS="${ac_tool_prefix}as" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi AS=$ac_cv_prog_AS if test -n "$AS"; then echo "$as_me:$LINENO: result: $AS" >&5 echo "${ECHO_T}$AS" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi fi if test -z "$ac_cv_prog_AS"; then ac_ct_AS=$AS # Extract the first word of "as", so it can be a program name with args. set dummy as; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_ac_ct_AS+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_AS"; then ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test. else as_save_IFS=$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AS="as" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done test -z "$ac_cv_prog_ac_ct_AS" && ac_cv_prog_ac_ct_AS="false" fi fi ac_ct_AS=$ac_cv_prog_ac_ct_AS if test -n "$ac_ct_AS"; then echo "$as_me:$LINENO: result: $ac_ct_AS" >&5 echo "${ECHO_T}$ac_ct_AS" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi AS=$ac_ct_AS else AS="$ac_cv_prog_AS" fi 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=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_OBJDUMP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi OBJDUMP=$ac_cv_prog_OBJDUMP if test -n "$OBJDUMP"; then echo "$as_me:$LINENO: result: $OBJDUMP" >&5 echo "${ECHO_T}$OBJDUMP" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}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=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OBJDUMP="objdump" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done test -z "$ac_cv_prog_ac_ct_OBJDUMP" && ac_cv_prog_ac_ct_OBJDUMP="false" fi fi ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP if test -n "$ac_ct_OBJDUMP"; then echo "$as_me:$LINENO: result: $ac_ct_OBJDUMP" >&5 echo "${ECHO_T}$ac_ct_OBJDUMP" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi OBJDUMP=$ac_ct_OBJDUMP else OBJDUMP="$ac_cv_prog_OBJDUMP" fi ;; esac need_locks="$enable_libtool_lock" echo "$as_me:$LINENO: checking for ANSI C header files" >&5 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 if test "${ac_cv_header_stdc+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #include #include int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_header_stdc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_header_stdc=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "memchr" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "free" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. if test "$cross_compiling" = yes; then : else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #if ((' ' & 0x0FF) == 0x020) # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) #else # define ISLOWER(c) \ (('a' <= (c) && (c) <= 'i') \ || ('j' <= (c) && (c) <= 'r') \ || ('s' <= (c) && (c) <= 'z')) # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) #endif #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); exit (0); } _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then : else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_header_stdc=no fi rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi fi echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 echo "${ECHO_T}$ac_cv_header_stdc" >&6 if test $ac_cv_header_stdc = yes; then cat >>confdefs.h <<\_ACEOF #define STDC_HEADERS 1 _ACEOF fi # On IRIX 5.3, sys/types and inttypes.h are conflicting. for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ inttypes.h stdint.h unistd.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_Header=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Header=no" fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done for ac_header in dlfcn.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else # Is the header compilable? echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------------------- ## ## Report this to synap@nerds-incorporated.org ## ## ------------------------------------------- ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=\$ac_header_preproc" fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done if test -n "$CXX" && ( test "X$CXX" != "Xno" && ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || (test "X$CXX" != "Xg++"))) ; then ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu echo "$as_me:$LINENO: checking how to run the C++ preprocessor" >&5 echo $ECHO_N "checking how to run the C++ preprocessor... $ECHO_C" >&6 if test -z "$CXXCPP"; then if test "${ac_cv_prog_CXXCPP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else # Double quotes because CXXCPP needs to be expanded for CXXCPP in "$CXX -E" "/lib/cpp" do ac_preproc_ok=false for ac_cxx_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_cxx_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then : else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Broken: fails on valid input. continue fi rm -f conftest.err conftest.$ac_ext # OK, works on sane cases. Now check whether non-existent headers # can be detected and how. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_cxx_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then # Broken: success on invalid input. continue else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.err conftest.$ac_ext if $ac_preproc_ok; then break fi done ac_cv_prog_CXXCPP=$CXXCPP fi CXXCPP=$ac_cv_prog_CXXCPP else ac_cv_prog_CXXCPP=$CXXCPP fi echo "$as_me:$LINENO: result: $CXXCPP" >&5 echo "${ECHO_T}$CXXCPP" >&6 ac_preproc_ok=false for ac_cxx_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_cxx_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then : else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Broken: fails on valid input. continue fi rm -f conftest.err conftest.$ac_ext # OK, works on sane cases. Now check whether non-existent headers # can be detected and how. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_cxx_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then # Broken: success on invalid input. continue else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.err conftest.$ac_ext if $ac_preproc_ok; then : else { { echo "$as_me:$LINENO: error: C++ preprocessor \"$CXXCPP\" fails sanity check See \`config.log' for more details." >&5 echo "$as_me: error: C++ preprocessor \"$CXXCPP\" fails sanity check See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } fi ac_ext=cc ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu fi ac_ext=f ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5' ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_f77_compiler_gnu if test -n "$ac_tool_prefix"; then for ac_prog in g77 f77 xlf frt pgf77 fort77 fl32 af77 f90 xlf90 pgf90 epcf90 f95 fort xlf95 ifc efc pgf95 lf95 gfortran do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_F77+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$F77"; then ac_cv_prog_F77="$F77" # Let the user override the test. else as_save_IFS=$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_F77="$ac_tool_prefix$ac_prog" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi F77=$ac_cv_prog_F77 if test -n "$F77"; then echo "$as_me:$LINENO: result: $F77" >&5 echo "${ECHO_T}$F77" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi test -n "$F77" && break done fi if test -z "$F77"; then ac_ct_F77=$F77 for ac_prog in g77 f77 xlf frt pgf77 fort77 fl32 af77 f90 xlf90 pgf90 epcf90 f95 fort xlf95 ifc efc pgf95 lf95 gfortran do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_ac_ct_F77+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_F77"; then ac_cv_prog_ac_ct_F77="$ac_ct_F77" # Let the user override the test. else as_save_IFS=$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_F77="$ac_prog" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi ac_ct_F77=$ac_cv_prog_ac_ct_F77 if test -n "$ac_ct_F77"; then echo "$as_me:$LINENO: result: $ac_ct_F77" >&5 echo "${ECHO_T}$ac_ct_F77" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi test -n "$ac_ct_F77" && break done F77=$ac_ct_F77 fi # Provide some information about the compiler. echo "$as_me:5653:" \ "checking for Fortran 77 compiler version" >&5 ac_compiler=`set X $ac_compile; echo $2` { (eval echo "$as_me:$LINENO: \"$ac_compiler --version &5\"") >&5 (eval $ac_compiler --version &5) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } { (eval echo "$as_me:$LINENO: \"$ac_compiler -v &5\"") >&5 (eval $ac_compiler -v &5) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } { (eval echo "$as_me:$LINENO: \"$ac_compiler -V &5\"") >&5 (eval $ac_compiler -V &5) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } rm -f a.out # If we don't use `.F' as extension, the preprocessor is not run on the # input file. (Note that this only needs to work for GNU compilers.) ac_save_ext=$ac_ext ac_ext=F echo "$as_me:$LINENO: checking whether we are using the GNU Fortran 77 compiler" >&5 echo $ECHO_N "checking whether we are using the GNU Fortran 77 compiler... $ECHO_C" >&6 if test "${ac_cv_f77_compiler_gnu+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF program main #ifndef __GNUC__ choke me #endif end _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_f77_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_compiler_gnu=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_compiler_gnu=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext ac_cv_f77_compiler_gnu=$ac_compiler_gnu fi echo "$as_me:$LINENO: result: $ac_cv_f77_compiler_gnu" >&5 echo "${ECHO_T}$ac_cv_f77_compiler_gnu" >&6 ac_ext=$ac_save_ext ac_test_FFLAGS=${FFLAGS+set} ac_save_FFLAGS=$FFLAGS FFLAGS= echo "$as_me:$LINENO: checking whether $F77 accepts -g" >&5 echo $ECHO_N "checking whether $F77 accepts -g... $ECHO_C" >&6 if test "${ac_cv_prog_f77_g+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else FFLAGS=-g cat >conftest.$ac_ext <<_ACEOF program main end _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_f77_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_prog_f77_g=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_prog_f77_g=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_prog_f77_g" >&5 echo "${ECHO_T}$ac_cv_prog_f77_g" >&6 if test "$ac_test_FFLAGS" = set; then FFLAGS=$ac_save_FFLAGS elif test $ac_cv_prog_f77_g = yes; then if test "x$ac_cv_f77_compiler_gnu" = xyes; then FFLAGS="-g -O2" else FFLAGS="-g" fi else if test "x$ac_cv_f77_compiler_gnu" = xyes; then FFLAGS="-O2" else FFLAGS= fi fi G77=`test $ac_compiler_gnu = yes && echo yes` ac_ext=c ac_cpp='$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 # Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! # find the maximum length of command line arguments echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5 echo $ECHO_N "checking the maximum length of command line arguments... $ECHO_C" >&6 if test "${lt_cv_sys_max_cmd_len+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&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*) # 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; ;; 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 *BSD 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 $lt_cv_sys_max_cmd_len \* 3` ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; *) # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} while (test "X"`$SHELL $0 --fallback-echo "X$teststring" 2>/dev/null` \ = "XX$teststring") >/dev/null 2>&1 && new_result=`expr "X$teststring" : ".*" 2>&1` && lt_cv_sys_max_cmd_len=$new_result && test $i != 17 # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done 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` ;; esac fi if test -n $lt_cv_sys_max_cmd_len ; then echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5 echo "${ECHO_T}$lt_cv_sys_max_cmd_len" >&6 else echo "$as_me:$LINENO: result: none" >&5 echo "${ECHO_T}none" >&6 fi # Check for command to grab the raw symbol name followed by C symbol from nm. echo "$as_me:$LINENO: checking command to parse $NM output from $compiler object" >&5 echo $ECHO_N "checking command to parse $NM output from $compiler object... $ECHO_C" >&6 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&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='\([_A-Za-z][_A-Za-z0-9]*\)' # Transform an extracted symbol line into a proper C declaration lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \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/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32*) symcode='[ABCDGISTW]' ;; hpux*) # Its linker distinguishes data from code symbols if test "$host_cpu" = ia64; then symcode='[ABCDEGRST]' fi lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" ;; linux*) if test "$host_cpu" = ia64; then symcode='[ABCDGIRSTW]' lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' ;; osf*) symcode='[BCDEGQRST]' ;; solaris* | sysv5*) symcode='[BDRT]' ;; sysv4) symcode='[DFNSTU]' ;; esac # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac # Try without a prefix undercore, 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. lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then # Now try to grab the symbols. nlist=conftest.nm if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\"") >&5 (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if grep ' nm_test_var$' "$nlist" >/dev/null; then if grep ' nm_test_func$' "$nlist" >/dev/null; then cat < conftest.$ac_ext #ifdef __cplusplus extern "C" { #endif EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' cat <> conftest.$ac_ext #if defined (__STDC__) && __STDC__ # define lt_ptr_t void * #else # define lt_ptr_t char * # define const #endif /* The mapping between symbol names and symbols. */ const struct { const char *name; lt_ptr_t address; } lt_preloaded_symbols[] = { EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext cat <<\EOF >> conftest.$ac_ext {0, (lt_ptr_t) 0} }; #ifdef __cplusplus } #endif EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_save_LIBS="$LIBS" lt_save_CFLAGS="$CFLAGS" LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS="$lt_save_LIBS" CFLAGS="$lt_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.$ac_ext >&5 fi rm -f conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$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$lt_cv_sys_global_symbol_to_cdecl"; then echo "$as_me:$LINENO: result: failed" >&5 echo "${ECHO_T}failed" >&6 else echo "$as_me:$LINENO: result: ok" >&5 echo "${ECHO_T}ok" >&6 fi echo "$as_me:$LINENO: checking for objdir" >&5 echo $ECHO_N "checking for objdir... $ECHO_C" >&6 if test "${lt_cv_objdir+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else rm -f .libs 2>/dev/null mkdir .libs 2>/dev/null if test -d .libs; then lt_cv_objdir=.libs else # MS-DOS does not allow filenames that begin with a dot. lt_cv_objdir=_libs fi rmdir .libs 2>/dev/null fi echo "$as_me:$LINENO: result: $lt_cv_objdir" >&5 echo "${ECHO_T}$lt_cv_objdir" >&6 objdir=$lt_cv_objdir case $host_os in aix3*) # AIX sometimes has problems with the GCC collect2 program. For some # reason, if we set the COLLECT_NAMES environment variable, the problems # vanish in a puff of smoke. if test "X${COLLECT_NAMES+set}" != Xset; then COLLECT_NAMES= export COLLECT_NAMES fi ;; esac # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. 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 to delay expansion of an escaped shell variable in a # double_quote_subst'ed string. delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' # Sed substitution to avoid accidental globbing in evaled expressions no_glob_subst='s/\*/\\\*/g' # Constants: rm="rm -f" # Global variables: default_ofile=libtool can_build_shared=yes # All known linkers require a `.a' archive for static linking (except M$VC, # which needs '.lib'). libext=a ltmain="$ac_aux_dir/ltmain.sh" ofile="$default_ofile" with_gnu_ld="$lt_cv_prog_gnu_ld" if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. set dummy ${ac_tool_prefix}ar; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_AR+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AR="${ac_tool_prefix}ar" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then echo "$as_me:$LINENO: result: $AR" >&5 echo "${ECHO_T}$AR" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi fi if test -z "$ac_cv_prog_AR"; then ac_ct_AR=$AR # Extract the first word of "ar", so it can be a program name with args. set dummy ar; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="ar" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done test -z "$ac_cv_prog_ac_ct_AR" && ac_cv_prog_ac_ct_AR="false" fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then echo "$as_me:$LINENO: result: $ac_ct_AR" >&5 echo "${ECHO_T}$ac_ct_AR" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi AR=$ac_ct_AR else AR="$ac_cv_prog_AR" fi 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=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_RANLIB+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then echo "$as_me:$LINENO: result: $RANLIB" >&5 echo "${ECHO_T}$RANLIB" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}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=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":" fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 echo "${ECHO_T}$ac_ct_RANLIB" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi RANLIB=$ac_ct_RANLIB else RANLIB="$ac_cv_prog_RANLIB" 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=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_STRIP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then echo "$as_me:$LINENO: result: $STRIP" >&5 echo "${ECHO_T}$STRIP" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}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=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":" fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 echo "${ECHO_T}$ac_ct_STRIP" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi STRIP=$ac_ct_STRIP else STRIP="$ac_cv_prog_STRIP" fi old_CC="$CC" old_CFLAGS="$CFLAGS" # Set sane defaults for various variables test -z "$AR" && AR=ar test -z "$AR_FLAGS" && AR_FLAGS=cru test -z "$AS" && AS=as test -z "$CC" && CC=cc test -z "$LTCC" && LTCC=$CC test -z "$DLLTOOL" && DLLTOOL=dlltool test -z "$LD" && LD=ld test -z "$LN_S" && LN_S="ln -s" test -z "$MAGIC_CMD" && MAGIC_CMD=file test -z "$NM" && NM=nm test -z "$SED" && SED=sed test -z "$OBJDUMP" && OBJDUMP=objdump test -z "$RANLIB" && RANLIB=: test -z "$STRIP" && STRIP=: test -z "$ac_objext" && ac_objext=o # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in openbsd*) old_postinstall_cmds="\$RANLIB -t \$oldlib~$old_postinstall_cmds" ;; *) old_postinstall_cmds="\$RANLIB \$oldlib~$old_postinstall_cmds" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" fi for cc_temp in $compiler""; do case $cc_temp in compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; \-*) ;; *) break;; esac done cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` # Only perform the check for file, if the check method requires it case $deplibs_check_method in file_magic*) if test "$file_magic_cmd" = '$MAGIC_CMD'; then echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5 echo $ECHO_N "checking for ${ac_tool_prefix}file... $ECHO_C" >&6 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $MAGIC_CMD in [\\/*] | ?:[\\/]*) lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. ;; *) lt_save_MAGIC_CMD="$MAGIC_CMD" lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" for ac_dir in $ac_dummy; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/${ac_tool_prefix}file; then lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file" if test -n "$file_magic_test_file"; then case $deplibs_check_method in "file_magic "*) file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`" MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | $EGREP "$file_magic_regex" > /dev/null; then : else cat <&2 *** Warning: the command libtool uses to detect shared libraries, *** $file_magic_cmd, produces output that libtool cannot recognize. *** The result is that libtool may fail to recognize shared libraries *** as such. This will affect the creation of libtool libraries that *** depend on shared libraries, but programs linked with such libtool *** libraries will work regardless of this problem. Nevertheless, you *** may want to report the problem to your system manager and/or to *** bug-libtool@gnu.org EOF fi ;; esac fi break fi done IFS="$lt_save_ifs" MAGIC_CMD="$lt_save_MAGIC_CMD" ;; esac fi MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if test -n "$MAGIC_CMD"; then echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5 echo "${ECHO_T}$MAGIC_CMD" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi if test -z "$lt_cv_path_MAGIC_CMD"; then if test -n "$ac_tool_prefix"; then echo "$as_me:$LINENO: checking for file" >&5 echo $ECHO_N "checking for file... $ECHO_C" >&6 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $MAGIC_CMD in [\\/*] | ?:[\\/]*) lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. ;; *) lt_save_MAGIC_CMD="$MAGIC_CMD" lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" for ac_dir in $ac_dummy; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/file; then lt_cv_path_MAGIC_CMD="$ac_dir/file" if test -n "$file_magic_test_file"; then case $deplibs_check_method in "file_magic "*) file_magic_regex="`expr \"$deplibs_check_method\" : \"file_magic \(.*\)\"`" MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | $EGREP "$file_magic_regex" > /dev/null; then : else cat <&2 *** Warning: the command libtool uses to detect shared libraries, *** $file_magic_cmd, produces output that libtool cannot recognize. *** The result is that libtool may fail to recognize shared libraries *** as such. This will affect the creation of libtool libraries that *** depend on shared libraries, but programs linked with such libtool *** libraries will work regardless of this problem. Nevertheless, you *** may want to report the problem to your system manager and/or to *** bug-libtool@gnu.org EOF fi ;; esac fi break fi done IFS="$lt_save_ifs" MAGIC_CMD="$lt_save_MAGIC_CMD" ;; esac fi MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if test -n "$MAGIC_CMD"; then echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5 echo "${ECHO_T}$MAGIC_CMD" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi else MAGIC_CMD=: fi fi fi ;; esac enable_dlopen=yes enable_win32_dll=yes # Check whether --enable-libtool-lock or --disable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then enableval="$enable_libtool_lock" fi; test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes # Check whether --with-pic or --without-pic was given. if test "${with_pic+set}" = set; then withval="$with_pic" pic_mode="$withval" else pic_mode=default fi; test -z "$pic_mode" && pic_mode=default # Use C for the default configuration in the libtool script tagname= lt_save_CC="$CC" 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 # Source file extension for C test sources. ac_ext=c # Object file extension for compiled C test sources. objext=o objext=$objext # Code to be used in simple compile tests lt_simple_compile_test_code="int some_variable = 0;\n" # Code to be used in simple link tests lt_simple_link_test_code='int main(){return(0);}\n' # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # Allow CC to be a program name with arguments. compiler=$CC # save warnings/boilerplate of simple test code ac_outfile=conftest.$ac_objext printf "$lt_simple_compile_test_code" >conftest.$ac_ext eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d' >conftest.err _lt_compiler_boilerplate=`cat conftest.err` $rm conftest* ac_outfile=conftest.$ac_objext printf "$lt_simple_link_test_code" >conftest.$ac_ext eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d' >conftest.err _lt_linker_boilerplate=`cat conftest.err` $rm conftest* # # Check for any special shared library compilation flags. # lt_prog_cc_shlib= if test "$GCC" = no; then case $host_os in sco3.2v5*) lt_prog_cc_shlib='-belf' ;; esac fi if test -n "$lt_prog_cc_shlib"; then { echo "$as_me:$LINENO: WARNING: \`$CC' requires \`$lt_prog_cc_shlib' to build shared libraries" >&5 echo "$as_me: WARNING: \`$CC' requires \`$lt_prog_cc_shlib' to build shared libraries" >&2;} if echo "$old_CC $old_CFLAGS " | grep "[ ]$lt_prog_cc_shlib[ ]" >/dev/null; then : else { echo "$as_me:$LINENO: WARNING: add \`$lt_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure" >&5 echo "$as_me: WARNING: add \`$lt_prog_cc_shlib' to the CC or CFLAGS env variable and reconfigure" >&2;} lt_cv_prog_cc_can_build_shared=no fi fi # # Check to make sure the static flag actually works. # echo "$as_me:$LINENO: checking if $compiler static flag $lt_prog_compiler_static works" >&5 echo $ECHO_N "checking if $compiler static flag $lt_prog_compiler_static works... $ECHO_C" >&6 if test "${lt_prog_compiler_static_works+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else lt_prog_compiler_static_works=no save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS $lt_prog_compiler_static" printf "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The compiler 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 $echo "X$_lt_linker_boilerplate" | $Xsed > conftest.exp $SED '/^$/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then lt_prog_compiler_static_works=yes fi else lt_prog_compiler_static_works=yes fi fi $rm conftest* LDFLAGS="$save_LDFLAGS" fi echo "$as_me:$LINENO: result: $lt_prog_compiler_static_works" >&5 echo "${ECHO_T}$lt_prog_compiler_static_works" >&6 if test x"$lt_prog_compiler_static_works" = xyes; then : else lt_prog_compiler_static= fi lt_prog_compiler_no_builtin_flag= if test "$GCC" = yes; then lt_prog_compiler_no_builtin_flag=' -fno-builtin' echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else lt_cv_prog_compiler_rtti_exceptions=no ac_outfile=conftest.$ac_objext printf "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-fno-rtti -fno-exceptions" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. # The option is referenced via a variable to avoid confusing sed. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}? :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:6751: $lt_compile\"" >&5) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&5 echo "$as_me:6755: \$? = $ac_status" >&5 if (exit $ac_status) && test -s "$ac_outfile"; then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings other than the usual output. $echo "X$_lt_compiler_boilerplate" | $Xsed >conftest.exp $SED '/^$/d' conftest.err >conftest.er2 if test ! -s conftest.err || diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler_rtti_exceptions=yes fi fi $rm conftest* fi echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" else : fi fi lt_prog_compiler_wl= lt_prog_compiler_pic= lt_prog_compiler_static= echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5 echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6 if test "$GCC" = yes; then lt_prog_compiler_wl='-Wl,' lt_prog_compiler_static='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor lt_prog_compiler_static='-Bstatic' fi ;; amigaos*) # 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_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' ;; beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | pw32* | os2*) # 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). lt_prog_compiler_pic='-DDLL_EXPORT' ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files lt_prog_compiler_pic='-fno-common' ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. lt_prog_compiler_can_build_shared=no enable_shared=no ;; sysv4*MP*) if test -d /usr/nec; then lt_prog_compiler_pic=-Kconform_pic fi ;; hpux*) # 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_prog_compiler_pic='-fPIC' ;; esac ;; *) lt_prog_compiler_pic='-fPIC' ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) lt_prog_compiler_wl='-Wl,' if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor lt_prog_compiler_static='-Bstatic' else lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' fi ;; darwin*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files case $cc_basename in xlc*) lt_prog_compiler_pic='-qnocommon' lt_prog_compiler_wl='-Wl,' ;; esac ;; mingw* | pw32* | os2*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). lt_prog_compiler_pic='-DDLL_EXPORT' ;; hpux9* | hpux10* | hpux11*) lt_prog_compiler_wl='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case "$host_cpu" in hppa*64*|ia64*) # +Z the default ;; *) lt_prog_compiler_pic='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? 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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. EOF elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; sunos4*) archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= hardcode_direct=yes hardcode_shlibpath_var=no ;; *) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; esac if test "$ld_shlibs" = no; then runpath_var= hardcode_libdir_flag_spec= export_dynamic_flag_spec= whole_archive_flag_spec= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) allow_undefined_flag=unsupported always_export_symbols=yes archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. hardcode_minus_L=yes if test "$GCC" = yes && test -z "$link_static_flag"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. hardcode_direct=unsupported fi ;; aix4* | aix5*) if test "$host_cpu" = ia64; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag="" else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to AIX nm, but means don't demangle with GNU nm if $NM -V 2>&1 | grep 'GNU' > /dev/null; then export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' else export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. If -brtl is somewhere in LDFLAGS, we # need to do runtime linking. case $host_os in aix4.[23]|aix4.[23].*|aix5*) for ld_flag in $LDFLAGS; do if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then aix_use_runtimelinking=yes break fi done esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. archive_cmds='' hardcode_direct=yes hardcode_libdir_separator=':' link_all_deplibs=yes if test "$GCC" = yes; then case $host_os in aix4.[012]|aix4.[012].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`${CC} -print-prog-name=collect2` if test -f "$collect2name" && \ strings "$collect2name" | grep resolve_lib_name >/dev/null then # We have reworked collect2 hardcode_direct=yes else # We have old collect2 hardcode_direct=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. Setting hardcode_minus_L # to unsupported forces relinking hardcode_minus_L=yes hardcode_libdir_flag_spec='-L$libdir' hardcode_libdir_separator= fi esac shared_flag='-shared' if test "$aix_use_runtimelinking" = yes; then shared_flag="$shared_flag "'${wl}-G' fi else # not using gcc if test "$host_cpu" = ia64; then # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release # chokes on -Wl,-G. The following line is correct: shared_flag='-G' else if test "$aix_use_runtimelinking" = yes; then shared_flag='${wl}-G' else shared_flag='${wl}-bM:SRE' fi fi fi # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. always_export_symbols=yes if test "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag='-berok' # Determine the default libpath from the value encoded in an empty executable. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'`; fi else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$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 $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an empty executable. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'`; fi else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag=' ${wl}-bernotok' allow_undefined_flag=' ${wl}-berok' # -bexpall does not export symbols beginning with underscore (_) always_export_symbols=yes # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec=' ' archive_cmds_need_lc=yes # This is similar to how AIX traditionally builds it's shared libraries. archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) 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 # see comment about different semantics on the GNU ld section ld_shlibs=no ;; bsdi[45]*) export_dynamic_flag_spec=-rdynamic ;; cygwin* | mingw* | pw32*) # 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. 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 $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -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$old_deplibs' fix_srcfile_path='`cygpath -w "$srcfile"`' enable_shared_with_static_runtimes=yes ;; darwin* | rhapsody*) case "$host_os" in rhapsody* | darwin1.[012]) allow_undefined_flag='${wl}-undefined ${wl}suppress' ;; *) # Darwin 1.3 on if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then allow_undefined_flag='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' else case ${MACOSX_DEPLOYMENT_TARGET} in 10.[012]) allow_undefined_flag='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 10.*) allow_undefined_flag='${wl}-undefined ${wl}dynamic_lookup' ;; esac fi ;; esac archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported whole_archive_flag_spec='' link_all_deplibs=yes if test "$GCC" = yes ; then output_verbose_link_cmd='echo' archive_cmds='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' module_cmds='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' module_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' else case $cc_basename in xlc*) output_verbose_link_cmd='echo' archive_cmds='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' module_cmds='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' module_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' ;; *) ld_shlibs=no ;; esac fi ;; dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; freebsd1*) ld_shlibs=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 $linker_flags' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | kfreebsd*-gnu | dragonfly*) archive_cmds='$CC -shared -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 -fPIC ${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='${wl}-E' ;; hpux10* | hpux11*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then case "$host_cpu" in hppa*64*|ia64*) archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case "$host_cpu" in hppa*64*|ia64*) archive_cmds='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags' ;; *) archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;; esac fi if test "$with_gnu_ld" = no; then case "$host_cpu" in hppa*64*) hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_flag_spec_ld='+b $libdir' hardcode_libdir_separator=: hardcode_direct=no hardcode_shlibpath_var=no ;; ia64*) hardcode_libdir_flag_spec='-L$libdir' hardcode_direct=no hardcode_shlibpath_var=no # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes ;; *) hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: hardcode_direct=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 $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec_ld='-rpath $libdir' fi hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: link_all_deplibs=yes ;; netbsd*) 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 ;; openbsd*) hardcode_direct=yes hardcode_shlibpath_var=no 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,$libdir' ;; esac fi ;; os2*) hardcode_libdir_flag_spec='-L$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' ;; 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do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ $LD -shared${allow_undefined_flag} -input $lib.exp $linker_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 $libdir' fi hardcode_libdir_separator=: ;; sco3.2v5*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no export_dynamic_flag_spec='${wl}-Bexport' runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ;; solaris*) no_undefined_flag=' -z text' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds='$CC -shared ${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 ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' else wlarc='' archive_cmds='$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 $lib.exp' fi hardcode_libdir_flag_spec='-R$libdir' hardcode_shlibpath_var=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine linker options so we # cannot just pass the convience library names through # without $wl, iff we do not link with $LD. # Luckily, gcc supports the same syntax we need for Sun Studio. # Supported since Solaris 2.6 (maybe 2.5.1?) case $wlarc in '') whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;; *) whole_archive_flag_spec='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;; esac ;; esac link_all_deplibs=yes ;; sunos4*) if test "x$host_vendor" = xsequent; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi hardcode_libdir_flag_spec='-L$libdir' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; sysv4) case $host_vendor in sni) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' reload_cmds='$CC -r -o $output$reload_objs' hardcode_direct=no ;; motorola) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' hardcode_shlibpath_var=no ;; sysv4.3*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no export_dynamic_flag_spec='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs=yes fi ;; sysv4.2uw2*) archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_minus_L=no hardcode_shlibpath_var=no hardcode_runpath_var=yes runpath_var=LD_RUN_PATH ;; sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7*) no_undefined_flag='${wl}-z ${wl}text' if test "$GCC" = yes; then archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' fi runpath_var='LD_RUN_PATH' hardcode_shlibpath_var=no ;; sysv5*) no_undefined_flag=' -z text' # $CC -shared without GNU ld will not create a library from C++ # object files and a static libstdc++, better avoid it by now archive_cmds='$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 $lib.exp' hardcode_libdir_flag_spec= hardcode_shlibpath_var=no runpath_var='LD_RUN_PATH' ;; uts4*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; *) ld_shlibs=no ;; esac fi echo "$as_me:$LINENO: result: $ld_shlibs" >&5 echo "${ECHO_T}$ld_shlibs" >&6 test "$ld_shlibs" = no && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test "$GCC" = yes; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi # # Do we need to explicitly link libc? # case "x$archive_cmds_need_lc" in x|xyes) # Assume -lc should be added archive_cmds_need_lc=yes if test "$enable_shared" = yes && test "$GCC" = yes; then case $archive_cmds in *'~'*) # FIXME: we may have to deal with multi-command sequences. ;; '$CC '*) # Test whether the compiler implicitly links with -lc since on some # systems, -lgcc has to come before -lc. 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The import file would start with # the line `#! .'. This would cause the generated library to # depend on `.', always an invalid library. This was fixed in # development snapshots of GCC prior to 3.0. case $host_os in aix4 | aix4.[01] | aix4.[01].*) if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' echo ' yes ' echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then : else can_build_shared=no fi ;; esac # AIX (on Power*) has no versioning support, so currently we can not hardcode correct # soname into executable. Probably we can add versioning support to # collect2, so additional links can be useful in future. if test "$aix_use_runtimelinking" = yes; then # If using run time linking (on AIX 4.2 or later) use lib.so # instead of lib.a to let people know that these are not # typical AIX shared libraries. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' else # We preserve .a as extension for shared libraries through AIX4.2 # and later when we are not doing run time linking. library_names_spec='${libname}${release}.a $libname.a' soname_spec='${libname}${release}${shared_ext}$major' fi shlibpath_var=LIBPATH fi ;; amigaos*) library_names_spec='$libname.ixlibrary $libname.a' # Create ${libname}_ixlibrary.a entries in /sys/libs. finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' ;; beos*) library_names_spec='${libname}${shared_ext}' dynamic_linker="$host_os ld.so" shlibpath_var=LIBRARY_PATH ;; bsdi[45]*) version_type=linux 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 $libdir' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" # the default ld.so.conf also contains /usr/contrib/lib and # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow # libtool to hard-code these into programs ;; cygwin* | mingw* | pw32*) version_type=windows shrext_cmds=".dll" need_version=no need_lib_prefix=no case $GCC,$host_os in yes,cygwin* | yes,mingw* | yes,pw32*) library_names_spec='$libname.dll.a' # DLL is installed to $(libdir)/../bin by postinstall_cmds postinstall_cmds='base_file=`basename \${file}`~ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir || mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ dlpath=$dir/\$dldll~ $rm \$dlpath' shlibpath_overrides_runpath=yes case $host_os in cygwin*) # Cygwin DLLs use 'cyg' prefix rather than 'lib' soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" ;; mingw*) # MinGW DLLs use traditional 'lib' prefix soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then # It is most probably a Windows format PATH printed by # mingw gcc, but we are running on Cygwin. Gcc prints its search # path with ; separators, and with drive letters. We can handle the # drive letters (cygwin fileutils understands them), so leave them, # especially as we might pass files found there to a mingw objdump, # which wouldn't understand a cygwinified path. 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then striplib="$STRIP -x" echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi ;; *) echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 ;; esac 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 $host_os in beos*) lt_cv_dlopen="load_add_on" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32*) lt_cv_dlopen="LoadLibrary" lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen="dlopen" lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6 if test "${ac_cv_lib_dl_dlopen+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char dlopen (); 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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 ;; *) echo "$as_me:$LINENO: checking for shl_load" >&5 echo $ECHO_N "checking for shl_load... $ECHO_C" >&6 if test "${ac_cv_func_shl_load+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Define shl_load to an innocuous variant, in case declares shl_load. For example, HP-UX 11i declares gettimeofday. */ #define shl_load innocuous_shl_load /* System header to define __stub macros and hopefully few prototypes, which can conflict with char shl_load (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef shl_load /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" { #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char shl_load (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_shl_load) || defined (__stub___shl_load) choke me #else char (*f) () = shl_load; #endif #ifdef __cplusplus } #endif int main () { return f != shl_load; ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_shl_load=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_func_shl_load=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5 echo "${ECHO_T}$ac_cv_func_shl_load" >&6 if test $ac_cv_func_shl_load = yes; then lt_cv_dlopen="shl_load" else echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5 echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6 if test "${ac_cv_lib_dld_shl_load+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char shl_load (); int main () { shl_load (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_dld_shl_load=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_dld_shl_load=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5 echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6 if test $ac_cv_lib_dld_shl_load = yes; then lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld" else echo "$as_me:$LINENO: checking for dlopen" >&5 echo $ECHO_N "checking for dlopen... $ECHO_C" >&6 if test "${ac_cv_func_dlopen+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Define dlopen to an innocuous variant, in case declares dlopen. For example, HP-UX 11i declares gettimeofday. */ #define dlopen innocuous_dlopen /* System header to define __stub macros and hopefully few prototypes, which can conflict with char dlopen (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef dlopen /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" { #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char dlopen (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_dlopen) || defined (__stub___dlopen) choke me #else char (*f) () = dlopen; #endif #ifdef __cplusplus } #endif int main () { return f != dlopen; ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_dlopen=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_func_dlopen=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5 echo "${ECHO_T}$ac_cv_func_dlopen" >&6 if test $ac_cv_func_dlopen = yes; then lt_cv_dlopen="dlopen" else echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6 if test "${ac_cv_lib_dl_dlopen+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char dlopen (); int main () { dlopen (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_dl_dlopen=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_dl_dlopen=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6 if test $ac_cv_lib_dl_dlopen = yes; then lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5 echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6 if test "${ac_cv_lib_svld_dlopen+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char dlopen (); int main () { dlopen (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_svld_dlopen=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_svld_dlopen=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5 echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6 if test $ac_cv_lib_svld_dlopen = yes; then lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" else echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5 echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6 if test "${ac_cv_lib_dld_dld_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char dld_link (); int main () { dld_link (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_dld_dld_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_dld_dld_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5 echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6 if test $ac_cv_lib_dld_dld_link = yes; then lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld" fi fi fi fi fi fi ;; esac if test "x$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" eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" save_LIBS="$LIBS" LIBS="$lt_cv_dlopen_libs $LIBS" echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5 echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6 if test "${lt_cv_dlopen_self+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$cross_compiling" = yes; then : lt_cv_dlopen_self=cross else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext < #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 #ifdef __cplusplus extern "C" void exit (int); #endif void fnord() { int i=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 = $lt_dlneed_uscore; /* dlclose (self); */ } exit (status); } EOF if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then (./conftest; exit; ) 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; x$lt_unknown|x*) lt_cv_dlopen_self=no ;; esac else : # compilation failed lt_cv_dlopen_self=no fi fi rm -fr conftest* fi echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5 echo "${ECHO_T}$lt_cv_dlopen_self" >&6 if test "x$lt_cv_dlopen_self" = xyes; then LDFLAGS="$LDFLAGS $link_static_flag" echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5 echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6 if test "${lt_cv_dlopen_self_static+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$cross_compiling" = yes; then : lt_cv_dlopen_self_static=cross else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext < #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 #ifdef __cplusplus extern "C" void exit (int); #endif void fnord() { int i=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 = $lt_dlneed_uscore; /* dlclose (self); */ } exit (status); } EOF if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? 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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 ;; *) echo "$as_me:$LINENO: checking for shl_load" >&5 echo $ECHO_N "checking for shl_load... $ECHO_C" >&6 if test "${ac_cv_func_shl_load+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Define shl_load to an innocuous variant, in case declares shl_load. 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Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_shl_load) || defined (__stub___shl_load) choke me #else char (*f) () = shl_load; #endif #ifdef __cplusplus } #endif int main () { return f != shl_load; ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_shl_load=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_func_shl_load=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5 echo "${ECHO_T}$ac_cv_func_shl_load" >&6 if test $ac_cv_func_shl_load = yes; then lt_cv_dlopen="shl_load" else echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5 echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6 if test "${ac_cv_lib_dld_shl_load+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char shl_load (); int main () { shl_load (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_dld_shl_load=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_dld_shl_load=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5 echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6 if test $ac_cv_lib_dld_shl_load = yes; then lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld" else echo "$as_me:$LINENO: checking for dlopen" >&5 echo $ECHO_N "checking for dlopen... $ECHO_C" >&6 if test "${ac_cv_func_dlopen+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Define dlopen to an innocuous variant, in case declares dlopen. 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grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_svld_dlopen=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_svld_dlopen=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5 echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6 if test $ac_cv_lib_svld_dlopen = yes; then lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" else echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5 echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6 if test "${ac_cv_lib_dld_dld_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char dld_link (); int main () { dld_link (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_dld_dld_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_dld_dld_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5 echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6 if test $ac_cv_lib_dld_dld_link = yes; then lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld" fi fi fi fi fi fi ;; esac if test "x$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" eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" save_LIBS="$LIBS" LIBS="$lt_cv_dlopen_libs $LIBS" echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5 echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6 if test "${lt_cv_dlopen_self+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$cross_compiling" = yes; then : lt_cv_dlopen_self=cross else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext < #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 #ifdef __cplusplus extern "C" void exit (int); #endif void fnord() { int i=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 = $lt_dlneed_uscore; /* dlclose (self); */ } exit (status); } EOF if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then (./conftest; exit; ) 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; x$lt_unknown|x*) lt_cv_dlopen_self=no ;; esac else : # compilation failed lt_cv_dlopen_self=no fi fi rm -fr conftest* fi echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5 echo "${ECHO_T}$lt_cv_dlopen_self" >&6 if test "x$lt_cv_dlopen_self" = xyes; then LDFLAGS="$LDFLAGS $link_static_flag" echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5 echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6 if test "${lt_cv_dlopen_self_static+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$cross_compiling" = yes; then : lt_cv_dlopen_self_static=cross else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext < #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 #ifdef __cplusplus extern "C" void exit (int); #endif void fnord() { int i=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 = $lt_dlneed_uscore; /* dlclose (self); */ } exit (status); } EOF if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? 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If you *** really care for shared libraries, you may want to modify your PATH *** so that a non-GNU linker is found, and then restart. EOF fi ;; amigaos*) archive_cmds_F77='$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 $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec_F77='-L$libdir' hardcode_minus_L_F77=yes # Samuel A. Falvo II reports # that the semantics of dynamic libraries on AmigaOS, at least up # to version 4, is to share data among multiple programs linked # with the same dynamic library. 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EOF elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs_F77=no fi ;; sunos4*) archive_cmds_F77='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= hardcode_direct_F77=yes hardcode_shlibpath_var_F77=no ;; *) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs_F77=no fi ;; esac if test "$ld_shlibs_F77" = no; then runpath_var= hardcode_libdir_flag_spec_F77= export_dynamic_flag_spec_F77= whole_archive_flag_spec_F77= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) allow_undefined_flag_F77=unsupported always_export_symbols_F77=yes archive_expsym_cmds_F77='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. hardcode_minus_L_F77=yes if test "$GCC" = yes && test -z "$link_static_flag"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. hardcode_direct_F77=unsupported fi ;; aix4* | aix5*) if test "$host_cpu" = ia64; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag="" else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to AIX nm, but means don't demangle with GNU nm if $NM -V 2>&1 | grep 'GNU' > /dev/null; then export_symbols_cmds_F77='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' else export_symbols_cmds_F77='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. 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}; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'`; fi else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds_F77="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then hardcode_libdir_flag_spec_F77='${wl}-R $libdir:/usr/lib:/lib' allow_undefined_flag_F77="-z nodefs" archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an empty executable. cat >conftest.$ac_ext <<_ACEOF program main end _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_f77_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'`; fi else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag_F77=' ${wl}-bernotok' allow_undefined_flag_F77=' ${wl}-berok' # -bexpall does not export symbols beginning with underscore (_) always_export_symbols_F77=yes # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec_F77=' ' archive_cmds_need_lc_F77=yes # This is similar to how AIX traditionally builds it's shared libraries. archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) archive_cmds_F77='$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 $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec_F77='-L$libdir' hardcode_minus_L_F77=yes # see comment about different semantics on the GNU ld section ld_shlibs_F77=no ;; bsdi[45]*) export_dynamic_flag_spec_F77=-rdynamic ;; cygwin* | mingw* | pw32*) # 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. hardcode_libdir_flag_spec_F77=' ' allow_undefined_flag_F77=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_F77='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_From_new_cmds_F77='true' # FIXME: Should let the user specify the lib program. old_archive_cmds_F77='lib /OUT:$oldlib$oldobjs$old_deplibs' fix_srcfile_path_F77='`cygpath -w "$srcfile"`' enable_shared_with_static_runtimes_F77=yes ;; darwin* | rhapsody*) case "$host_os" in rhapsody* | darwin1.[012]) allow_undefined_flag_F77='${wl}-undefined ${wl}suppress' ;; *) # Darwin 1.3 on if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then allow_undefined_flag_F77='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' else case ${MACOSX_DEPLOYMENT_TARGET} in 10.[012]) allow_undefined_flag_F77='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 10.*) allow_undefined_flag_F77='${wl}-undefined ${wl}dynamic_lookup' ;; esac fi ;; esac archive_cmds_need_lc_F77=no hardcode_direct_F77=no hardcode_automatic_F77=yes hardcode_shlibpath_var_F77=unsupported whole_archive_flag_spec_F77='' link_all_deplibs_F77=yes if test "$GCC" = yes ; then output_verbose_link_cmd='echo' archive_cmds_F77='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' module_cmds_F77='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's archive_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' module_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' else case $cc_basename in xlc*) output_verbose_link_cmd='echo' archive_cmds_F77='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' module_cmds_F77='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's archive_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' module_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' ;; *) ld_shlibs_F77=no ;; esac fi ;; dgux*) archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec_F77='-L$libdir' hardcode_shlibpath_var_F77=no ;; freebsd1*) ld_shlibs_F77=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_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' hardcode_libdir_flag_spec_F77='-R$libdir' hardcode_direct_F77=yes hardcode_shlibpath_var_F77=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2*) archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_F77=yes hardcode_minus_L_F77=yes hardcode_shlibpath_var_F77=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | kfreebsd*-gnu | dragonfly*) archive_cmds_F77='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec_F77='-R$libdir' hardcode_direct_F77=yes hardcode_shlibpath_var_F77=no ;; hpux9*) if test "$GCC" = yes; then archive_cmds_F77='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else archive_cmds_F77='$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 $lib' fi hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir' hardcode_libdir_separator_F77=: hardcode_direct_F77=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_F77=yes export_dynamic_flag_spec_F77='${wl}-E' ;; hpux10* | hpux11*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then case "$host_cpu" in hppa*64*|ia64*) archive_cmds_F77='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds_F77='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case "$host_cpu" in hppa*64*|ia64*) archive_cmds_F77='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags' ;; *) archive_cmds_F77='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;; esac fi if test "$with_gnu_ld" = no; then case "$host_cpu" in hppa*64*) hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir' hardcode_libdir_flag_spec_ld_F77='+b $libdir' hardcode_libdir_separator_F77=: hardcode_direct_F77=no hardcode_shlibpath_var_F77=no ;; ia64*) hardcode_libdir_flag_spec_F77='-L$libdir' hardcode_direct_F77=no hardcode_shlibpath_var_F77=no # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_F77=yes ;; *) hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir' hardcode_libdir_separator_F77=: hardcode_direct_F77=yes export_dynamic_flag_spec_F77='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_F77=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else archive_cmds_F77='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec_ld_F77='-rpath $libdir' fi hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_F77=: link_all_deplibs_F77=yes ;; netbsd*) if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds_F77='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec_F77='-R$libdir' hardcode_direct_F77=yes hardcode_shlibpath_var_F77=no ;; newsos6) archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_F77=yes hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_F77=: hardcode_shlibpath_var_F77=no ;; openbsd*) hardcode_direct_F77=yes hardcode_shlibpath_var_F77=no if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir' export_dynamic_flag_spec_F77='${wl}-E' else case $host_os in openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec_F77='-R$libdir' ;; *) archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir' ;; esac fi ;; os2*) hardcode_libdir_flag_spec_F77='-L$libdir' hardcode_minus_L_F77=yes allow_undefined_flag_F77=unsupported archive_cmds_F77='$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_F77='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; then allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*' archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else allow_undefined_flag_F77=' -expect_unresolved \*' archive_cmds_F77='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' fi hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_F77=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*' archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' else allow_undefined_flag_F77=' -expect_unresolved \*' archive_cmds_F77='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds_F77='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ $LD -shared${allow_undefined_flag} -input $lib.exp $linker_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_F77='-rpath $libdir' fi hardcode_libdir_separator_F77=: ;; sco3.2v5*) archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var_F77=no export_dynamic_flag_spec_F77='${wl}-Bexport' runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ;; solaris*) no_undefined_flag_F77=' -z text' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds_F77='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' else wlarc='' archive_cmds_F77='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds_F77='$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 $lib.exp' fi hardcode_libdir_flag_spec_F77='-R$libdir' hardcode_shlibpath_var_F77=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine linker options so we # cannot just pass the convience library names through # without $wl, iff we do not link with $LD. # Luckily, gcc supports the same syntax we need for Sun Studio. # Supported since Solaris 2.6 (maybe 2.5.1?) case $wlarc in '') whole_archive_flag_spec_F77='-z allextract$convenience -z defaultextract' ;; *) whole_archive_flag_spec_F77='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;; esac ;; esac link_all_deplibs_F77=yes ;; sunos4*) if test "x$host_vendor" = xsequent; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. archive_cmds_F77='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds_F77='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi hardcode_libdir_flag_spec_F77='-L$libdir' hardcode_direct_F77=yes hardcode_minus_L_F77=yes hardcode_shlibpath_var_F77=no ;; sysv4) case $host_vendor in sni) archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_F77=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. archive_cmds_F77='$LD -G -o $lib $libobjs $deplibs $linker_flags' reload_cmds_F77='$CC -r -o $output$reload_objs' hardcode_direct_F77=no ;; motorola) archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_F77=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' hardcode_shlibpath_var_F77=no ;; sysv4.3*) archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var_F77=no export_dynamic_flag_spec_F77='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var_F77=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs_F77=yes fi ;; sysv4.2uw2*) archive_cmds_F77='$LD -G -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_F77=yes hardcode_minus_L_F77=no hardcode_shlibpath_var_F77=no hardcode_runpath_var=yes runpath_var=LD_RUN_PATH ;; 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FIXME archive_cmds_GCJ='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' else ld_shlibs_GCJ=no fi ;; cygwin* | mingw* | pw32*) # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, GCJ) is actually meaningless, # as there is no search path for DLLs. hardcode_libdir_flag_spec_GCJ='-L$libdir' allow_undefined_flag_GCJ=unsupported always_export_symbols_GCJ=no enable_shared_with_static_runtimes_GCJ=yes export_symbols_cmds_GCJ='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols' if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' # If the export-symbols file already is a .def file (1st line # is EXPORTS), use it as is; otherwise, prepend... archive_expsym_cmds_GCJ='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then cp $export_symbols $output_objdir/$soname.def; else echo EXPORTS > $output_objdir/$soname.def; cat $export_symbols >> $output_objdir/$soname.def; fi~ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--image-base=0x10000000 ${wl}--out-implib,$lib' else ld_shlibs_GCJ=no fi ;; linux*) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then tmp_addflag= case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler whole_archive_flag_spec_GCJ= ;; pgf77* | pgf90* ) # Portland Group f77 and f90 compilers whole_archive_flag_spec_GCJ= tmp_addflag=' -fpic -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; esac archive_cmds_GCJ='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' if test $supports_anon_versioning = yes; then archive_expsym_cmds_GCJ='$echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ $echo "local: *; };" >> $output_objdir/$libname.ver~ $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' fi else ld_shlibs_GCJ=no fi ;; netbsd*) if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then archive_cmds_GCJ='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' fi ;; solaris* | sysv5*) if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then ld_shlibs_GCJ=no cat <&2 *** Warning: The releases 2.8.* of the GNU linker cannot reliably *** create shared libraries on Solaris systems. 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. EOF elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs_GCJ=no fi ;; sunos4*) archive_cmds_GCJ='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= hardcode_direct_GCJ=yes hardcode_shlibpath_var_GCJ=no ;; *) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs_GCJ=no fi ;; esac if test "$ld_shlibs_GCJ" = no; then runpath_var= hardcode_libdir_flag_spec_GCJ= export_dynamic_flag_spec_GCJ= whole_archive_flag_spec_GCJ= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) allow_undefined_flag_GCJ=unsupported always_export_symbols_GCJ=yes archive_expsym_cmds_GCJ='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. hardcode_minus_L_GCJ=yes if test "$GCC" = yes && test -z "$link_static_flag"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. hardcode_direct_GCJ=unsupported fi ;; aix4* | aix5*) if test "$host_cpu" = ia64; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag="" else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to AIX nm, but means don't demangle with GNU nm if $NM -V 2>&1 | grep 'GNU' > /dev/null; then export_symbols_cmds_GCJ='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' else export_symbols_cmds_GCJ='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. If -brtl is somewhere in LDFLAGS, we # need to do runtime linking. case $host_os in aix4.[23]|aix4.[23].*|aix5*) for ld_flag in $LDFLAGS; do if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then aix_use_runtimelinking=yes break fi done esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. archive_cmds_GCJ='' hardcode_direct_GCJ=yes hardcode_libdir_separator_GCJ=':' link_all_deplibs_GCJ=yes if test "$GCC" = yes; then case $host_os in aix4.[012]|aix4.[012].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`${CC} -print-prog-name=collect2` if test -f "$collect2name" && \ strings "$collect2name" | grep resolve_lib_name >/dev/null then # We have reworked collect2 hardcode_direct_GCJ=yes else # We have old collect2 hardcode_direct_GCJ=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. Setting hardcode_minus_L # to unsupported forces relinking hardcode_minus_L_GCJ=yes hardcode_libdir_flag_spec_GCJ='-L$libdir' hardcode_libdir_separator_GCJ= fi esac shared_flag='-shared' if test "$aix_use_runtimelinking" = yes; then shared_flag="$shared_flag "'${wl}-G' fi else # not using gcc if test "$host_cpu" = ia64; then # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release # chokes on -Wl,-G. The following line is correct: shared_flag='-G' else if test "$aix_use_runtimelinking" = yes; then shared_flag='${wl}-G' else shared_flag='${wl}-bM:SRE' fi fi fi # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. always_export_symbols_GCJ=yes if test "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag_GCJ='-berok' # Determine the default libpath from the value encoded in an empty executable. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'`; fi else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds_GCJ="\$CC"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then hardcode_libdir_flag_spec_GCJ='${wl}-R $libdir:/usr/lib:/lib' allow_undefined_flag_GCJ="-z nodefs" archive_expsym_cmds_GCJ="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$no_entry_flag \${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an empty executable. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'`; fi else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag_GCJ=' ${wl}-bernotok' allow_undefined_flag_GCJ=' ${wl}-berok' # -bexpall does not export symbols beginning with underscore (_) always_export_symbols_GCJ=yes # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec_GCJ=' ' archive_cmds_need_lc_GCJ=yes # This is similar to how AIX traditionally builds it's shared libraries. archive_expsym_cmds_GCJ="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs $compiler_flags ${wl}-bE:$export_symbols ${wl}-bnoentry${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) archive_cmds_GCJ='$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 $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec_GCJ='-L$libdir' hardcode_minus_L_GCJ=yes # see comment about different semantics on the GNU ld section ld_shlibs_GCJ=no ;; bsdi[45]*) export_dynamic_flag_spec_GCJ=-rdynamic ;; cygwin* | mingw* | pw32*) # 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. hardcode_libdir_flag_spec_GCJ=' ' allow_undefined_flag_GCJ=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_GCJ='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_From_new_cmds_GCJ='true' # FIXME: Should let the user specify the lib program. old_archive_cmds_GCJ='lib /OUT:$oldlib$oldobjs$old_deplibs' fix_srcfile_path_GCJ='`cygpath -w "$srcfile"`' enable_shared_with_static_runtimes_GCJ=yes ;; darwin* | rhapsody*) case "$host_os" in rhapsody* | darwin1.[012]) allow_undefined_flag_GCJ='${wl}-undefined ${wl}suppress' ;; *) # Darwin 1.3 on if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then allow_undefined_flag_GCJ='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' else case ${MACOSX_DEPLOYMENT_TARGET} in 10.[012]) allow_undefined_flag_GCJ='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 10.*) allow_undefined_flag_GCJ='${wl}-undefined ${wl}dynamic_lookup' ;; esac fi ;; esac archive_cmds_need_lc_GCJ=no hardcode_direct_GCJ=no hardcode_automatic_GCJ=yes hardcode_shlibpath_var_GCJ=unsupported whole_archive_flag_spec_GCJ='' link_all_deplibs_GCJ=yes if test "$GCC" = yes ; then output_verbose_link_cmd='echo' archive_cmds_GCJ='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' module_cmds_GCJ='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's archive_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' module_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' else case $cc_basename in xlc*) output_verbose_link_cmd='echo' archive_cmds_GCJ='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' module_cmds_GCJ='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin ld's archive_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' module_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' ;; *) ld_shlibs_GCJ=no ;; esac fi ;; dgux*) archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec_GCJ='-L$libdir' hardcode_shlibpath_var_GCJ=no ;; freebsd1*) ld_shlibs_GCJ=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_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' hardcode_libdir_flag_spec_GCJ='-R$libdir' hardcode_direct_GCJ=yes hardcode_shlibpath_var_GCJ=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2*) archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_GCJ=yes hardcode_minus_L_GCJ=yes hardcode_shlibpath_var_GCJ=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | kfreebsd*-gnu | dragonfly*) archive_cmds_GCJ='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec_GCJ='-R$libdir' hardcode_direct_GCJ=yes hardcode_shlibpath_var_GCJ=no ;; hpux9*) if test "$GCC" = yes; then archive_cmds_GCJ='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else archive_cmds_GCJ='$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 $lib' fi hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir' hardcode_libdir_separator_GCJ=: hardcode_direct_GCJ=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_GCJ=yes export_dynamic_flag_spec_GCJ='${wl}-E' ;; hpux10* | hpux11*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then case "$host_cpu" in hppa*64*|ia64*) archive_cmds_GCJ='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds_GCJ='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case "$host_cpu" in hppa*64*|ia64*) archive_cmds_GCJ='$LD -b +h $soname -o $lib $libobjs $deplibs $linker_flags' ;; *) archive_cmds_GCJ='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' ;; esac fi if test "$with_gnu_ld" = no; then case "$host_cpu" in hppa*64*) hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir' hardcode_libdir_flag_spec_ld_GCJ='+b $libdir' hardcode_libdir_separator_GCJ=: hardcode_direct_GCJ=no hardcode_shlibpath_var_GCJ=no ;; ia64*) hardcode_libdir_flag_spec_GCJ='-L$libdir' hardcode_direct_GCJ=no hardcode_shlibpath_var_GCJ=no # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_GCJ=yes ;; *) hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir' hardcode_libdir_separator_GCJ=: hardcode_direct_GCJ=yes export_dynamic_flag_spec_GCJ='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_GCJ=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else archive_cmds_GCJ='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec_ld_GCJ='-rpath $libdir' fi hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_GCJ=: link_all_deplibs_GCJ=yes ;; netbsd*) if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds_GCJ='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec_GCJ='-R$libdir' hardcode_direct_GCJ=yes hardcode_shlibpath_var_GCJ=no ;; newsos6) archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_GCJ=yes hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_GCJ=: hardcode_shlibpath_var_GCJ=no ;; openbsd*) hardcode_direct_GCJ=yes hardcode_shlibpath_var_GCJ=no if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir' export_dynamic_flag_spec_GCJ='${wl}-E' else case $host_os in openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec_GCJ='-R$libdir' ;; *) archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir' ;; esac fi ;; os2*) hardcode_libdir_flag_spec_GCJ='-L$libdir' hardcode_minus_L_GCJ=yes allow_undefined_flag_GCJ=unsupported archive_cmds_GCJ='$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_GCJ='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; then allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*' archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else allow_undefined_flag_GCJ=' -expect_unresolved \*' archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' fi hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_GCJ=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*' archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' else allow_undefined_flag_GCJ=' -expect_unresolved \*' archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds_GCJ='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ $LD -shared${allow_undefined_flag} -input $lib.exp $linker_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_GCJ='-rpath $libdir' fi hardcode_libdir_separator_GCJ=: ;; sco3.2v5*) archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var_GCJ=no export_dynamic_flag_spec_GCJ='${wl}-Bexport' runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ;; solaris*) no_undefined_flag_GCJ=' -z text' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds_GCJ='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' else wlarc='' archive_cmds_GCJ='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds_GCJ='$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 $lib.exp' fi hardcode_libdir_flag_spec_GCJ='-R$libdir' hardcode_shlibpath_var_GCJ=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine linker options so we # cannot just pass the convience library names through # without $wl, iff we do not link with $LD. # Luckily, gcc supports the same syntax we need for Sun Studio. # Supported since Solaris 2.6 (maybe 2.5.1?) case $wlarc in '') whole_archive_flag_spec_GCJ='-z allextract$convenience -z defaultextract' ;; *) whole_archive_flag_spec_GCJ='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;; esac ;; esac link_all_deplibs_GCJ=yes ;; sunos4*) if test "x$host_vendor" = xsequent; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. archive_cmds_GCJ='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds_GCJ='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi hardcode_libdir_flag_spec_GCJ='-L$libdir' hardcode_direct_GCJ=yes hardcode_minus_L_GCJ=yes hardcode_shlibpath_var_GCJ=no ;; sysv4) case $host_vendor in sni) archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_GCJ=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. archive_cmds_GCJ='$LD -G -o $lib $libobjs $deplibs $linker_flags' reload_cmds_GCJ='$CC -r -o $output$reload_objs' hardcode_direct_GCJ=no ;; motorola) archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_GCJ=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' hardcode_shlibpath_var_GCJ=no ;; sysv4.3*) archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var_GCJ=no export_dynamic_flag_spec_GCJ='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var_GCJ=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs_GCJ=yes fi ;; sysv4.2uw2*) archive_cmds_GCJ='$LD -G -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_GCJ=yes hardcode_minus_L_GCJ=no hardcode_shlibpath_var_GCJ=no hardcode_runpath_var=yes runpath_var=LD_RUN_PATH ;; sysv5OpenUNIX8* | sysv5UnixWare7* | sysv5uw[78]* | unixware7*) no_undefined_flag_GCJ='${wl}-z ${wl}text' if test "$GCC" = yes; then archive_cmds_GCJ='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds_GCJ='$CC -G ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' fi runpath_var='LD_RUN_PATH' hardcode_shlibpath_var_GCJ=no ;; sysv5*) no_undefined_flag_GCJ=' -z text' # $CC -shared without GNU ld will not create a library from C++ # object files and a static libstdc++, better avoid it by now archive_cmds_GCJ='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds_GCJ='$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 $lib.exp' hardcode_libdir_flag_spec_GCJ= hardcode_shlibpath_var_GCJ=no runpath_var='LD_RUN_PATH' ;; uts4*) archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec_GCJ='-L$libdir' hardcode_shlibpath_var_GCJ=no ;; *) ld_shlibs_GCJ=no ;; esac fi echo "$as_me:$LINENO: result: $ld_shlibs_GCJ" >&5 echo "${ECHO_T}$ld_shlibs_GCJ" >&6 test "$ld_shlibs_GCJ" = no && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test "$GCC" = yes; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi # # Do we need to explicitly link libc? # case "x$archive_cmds_need_lc_GCJ" in x|xyes) # Assume -lc should be added archive_cmds_need_lc_GCJ=yes if test "$enable_shared" = yes && test "$GCC" = yes; then case $archive_cmds_GCJ in *'~'*) # FIXME: we may have to deal with multi-command sequences. ;; '$CC '*) # Test whether the compiler implicitly links with -lc since on some # systems, -lgcc has to come before -lc. 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The import file would start with # the line `#! .'. This would cause the generated library to # depend on `.', always an invalid library. This was fixed in # development snapshots of GCC prior to 3.0. case $host_os in aix4 | aix4.[01] | aix4.[01].*) if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' echo ' yes ' echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then : else can_build_shared=no fi ;; esac # AIX (on Power*) has no versioning support, so currently we can not hardcode correct # soname into executable. Probably we can add versioning support to # collect2, so additional links can be useful in future. if test "$aix_use_runtimelinking" = yes; then # If using run time linking (on AIX 4.2 or later) use lib.so # instead of lib.a to let people know that these are not # typical AIX shared libraries. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' else # We preserve .a as extension for shared libraries through AIX4.2 # and later when we are not doing run time linking. library_names_spec='${libname}${release}.a $libname.a' soname_spec='${libname}${release}${shared_ext}$major' fi shlibpath_var=LIBPATH fi ;; amigaos*) library_names_spec='$libname.ixlibrary $libname.a' # Create ${libname}_ixlibrary.a entries in /sys/libs. finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' ;; beos*) library_names_spec='${libname}${shared_ext}' dynamic_linker="$host_os ld.so" shlibpath_var=LIBRARY_PATH ;; bsdi[45]*) version_type=linux 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 $libdir' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" # the default ld.so.conf also contains /usr/contrib/lib and # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow # libtool to hard-code these into programs ;; cygwin* | mingw* | pw32*) version_type=windows shrext_cmds=".dll" need_version=no need_lib_prefix=no case $GCC,$host_os in yes,cygwin* | yes,mingw* | yes,pw32*) library_names_spec='$libname.dll.a' # DLL is installed to $(libdir)/../bin by postinstall_cmds postinstall_cmds='base_file=`basename \${file}`~ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir || mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ dlpath=$dir/\$dldll~ $rm \$dlpath' shlibpath_overrides_runpath=yes case $host_os in cygwin*) # Cygwin DLLs use 'cyg' prefix rather than 'lib' soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" ;; mingw*) # MinGW DLLs use traditional 'lib' prefix soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then # It is most probably a Windows format PATH printed by # mingw gcc, but we are running on Cygwin. Gcc prints its search # path with ; separators, and with drive letters. We can handle the # drive letters (cygwin fileutils understands them), so leave them, # especially as we might pass files found there to a mingw objdump, # which wouldn't understand a cygwinified path. 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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 ;; *) echo "$as_me:$LINENO: checking for shl_load" >&5 echo $ECHO_N "checking for shl_load... $ECHO_C" >&6 if test "${ac_cv_func_shl_load+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Define shl_load to an innocuous variant, in case declares shl_load. For example, HP-UX 11i declares gettimeofday. */ #define shl_load innocuous_shl_load /* System header to define __stub macros and hopefully few prototypes, which can conflict with char shl_load (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef shl_load /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" { #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char shl_load (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_shl_load) || defined (__stub___shl_load) choke me #else char (*f) () = shl_load; #endif #ifdef __cplusplus } #endif int main () { return f != shl_load; ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_shl_load=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_func_shl_load=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5 echo "${ECHO_T}$ac_cv_func_shl_load" >&6 if test $ac_cv_func_shl_load = yes; then lt_cv_dlopen="shl_load" else echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5 echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6 if test "${ac_cv_lib_dld_shl_load+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char shl_load (); int main () { shl_load (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_dld_shl_load=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_dld_shl_load=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5 echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6 if test $ac_cv_lib_dld_shl_load = yes; then lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld" else echo "$as_me:$LINENO: checking for dlopen" >&5 echo $ECHO_N "checking for dlopen... $ECHO_C" >&6 if test "${ac_cv_func_dlopen+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Define dlopen to an innocuous variant, in case declares dlopen. For example, HP-UX 11i declares gettimeofday. */ #define dlopen innocuous_dlopen /* System header to define __stub macros and hopefully few prototypes, which can conflict with char dlopen (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef dlopen /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" { #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char dlopen (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. 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grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_dl_dlopen=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_dl_dlopen=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6 if test $ac_cv_lib_dl_dlopen = yes; then lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5 echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6 if test "${ac_cv_lib_svld_dlopen+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char dlopen (); int main () { dlopen (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_svld_dlopen=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_svld_dlopen=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5 echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6 if test $ac_cv_lib_svld_dlopen = yes; then lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" else echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5 echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6 if test "${ac_cv_lib_dld_dld_link+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char dld_link (); int main () { dld_link (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_dld_dld_link=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_dld_dld_link=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5 echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6 if test $ac_cv_lib_dld_dld_link = yes; then lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld" fi fi fi fi fi fi ;; esac if test "x$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" eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" save_LIBS="$LIBS" LIBS="$lt_cv_dlopen_libs $LIBS" echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5 echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6 if test "${lt_cv_dlopen_self+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$cross_compiling" = yes; then : lt_cv_dlopen_self=cross else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext < #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 #ifdef __cplusplus extern "C" void exit (int); #endif void fnord() { int i=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 = $lt_dlneed_uscore; /* dlclose (self); */ } exit (status); } EOF if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then (./conftest; exit; ) 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; x$lt_unknown|x*) lt_cv_dlopen_self=no ;; esac else : # compilation failed lt_cv_dlopen_self=no fi fi rm -fr conftest* fi echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5 echo "${ECHO_T}$lt_cv_dlopen_self" >&6 if test "x$lt_cv_dlopen_self" = xyes; then LDFLAGS="$LDFLAGS $link_static_flag" echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5 echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6 if test "${lt_cv_dlopen_self_static+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$cross_compiling" = yes; then : lt_cv_dlopen_self_static=cross else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext < #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 #ifdef __cplusplus extern "C" void exit (int); #endif void fnord() { int i=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 = $lt_dlneed_uscore; /* dlclose (self); */ } exit (status); } EOF if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then (./conftest; exit; ) 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; x$lt_unknown|x*) lt_cv_dlopen_self_static=no ;; esac else : # compilation failed lt_cv_dlopen_self_static=no fi fi rm -fr conftest* fi echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5 echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6 fi CPPFLAGS="$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 # The else clause should only fire when bootstrapping the # libtool distribution, otherwise you forgot to ship ltmain.sh # with your package, and you will get complaints that there are # no rules to generate ltmain.sh. if test -f "$ltmain"; then # See if we are running on zsh, and set the options which allow our commands through # without removal of \ escapes. if test -n "${ZSH_VERSION+set}" ; then setopt NO_GLOB_SUBST fi # Now quote all the things that may contain metacharacters while being # careful not to overquote the AC_SUBSTed values. We take copies of the # variables and quote the copies for generation of the libtool script. for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC NM \ SED SHELL STRIP \ libname_spec library_names_spec soname_spec extract_expsyms_cmds \ old_striplib striplib file_magic_cmd finish_cmds finish_eval \ deplibs_check_method reload_flag reload_cmds need_locks \ lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \ lt_cv_sys_global_symbol_to_c_name_address \ sys_lib_search_path_spec sys_lib_dlsearch_path_spec \ old_postinstall_cmds old_postuninstall_cmds \ compiler_GCJ \ CC_GCJ \ LD_GCJ \ lt_prog_compiler_wl_GCJ \ lt_prog_compiler_pic_GCJ \ lt_prog_compiler_static_GCJ \ lt_prog_compiler_no_builtin_flag_GCJ \ export_dynamic_flag_spec_GCJ \ thread_safe_flag_spec_GCJ \ whole_archive_flag_spec_GCJ \ enable_shared_with_static_runtimes_GCJ \ old_archive_cmds_GCJ \ old_archive_from_new_cmds_GCJ \ predep_objects_GCJ \ postdep_objects_GCJ \ predeps_GCJ \ postdeps_GCJ \ compiler_lib_search_path_GCJ \ archive_cmds_GCJ \ archive_expsym_cmds_GCJ \ postinstall_cmds_GCJ \ postuninstall_cmds_GCJ \ old_archive_from_expsyms_cmds_GCJ \ allow_undefined_flag_GCJ \ no_undefined_flag_GCJ \ export_symbols_cmds_GCJ \ hardcode_libdir_flag_spec_GCJ \ hardcode_libdir_flag_spec_ld_GCJ \ hardcode_libdir_separator_GCJ \ hardcode_automatic_GCJ \ module_cmds_GCJ \ module_expsym_cmds_GCJ \ lt_cv_prog_compiler_c_o_GCJ \ exclude_expsyms_GCJ \ include_expsyms_GCJ; do case $var in old_archive_cmds_GCJ | \ old_archive_from_new_cmds_GCJ | \ archive_cmds_GCJ | \ archive_expsym_cmds_GCJ | \ module_cmds_GCJ | \ module_expsym_cmds_GCJ | \ old_archive_from_expsyms_cmds_GCJ | \ export_symbols_cmds_GCJ | \ extract_expsyms_cmds | reload_cmds | finish_cmds | \ postinstall_cmds | postuninstall_cmds | \ old_postinstall_cmds | old_postuninstall_cmds | \ sys_lib_search_path_spec | sys_lib_dlsearch_path_spec) # Double-quote double-evaled strings. eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\"" ;; *) eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\"" ;; esac done case $lt_echo in *'\$0 --fallback-echo"') lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'` ;; esac cfgfile="$ofile" cat <<__EOF__ >> "$cfgfile" # ### BEGIN LIBTOOL TAG CONFIG: $tagname # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`: # Shell to use when invoking shell scripts. 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AS="$AS" # The name of the directory that contains temporary libtool files. objdir=$objdir # How to create reloadable object files. reload_flag=$lt_reload_flag reload_cmds=$lt_reload_cmds # How to pass a linker flag through the compiler. wl=$lt_lt_prog_compiler_wl_GCJ # Object file suffix (normally "o"). objext="$ac_objext" # Old archive suffix (normally "a"). libext="$libext" # Shared library suffix (normally ".so"). shrext_cmds='$shrext_cmds' # Executable file suffix (normally ""). exeext="$exeext" # Additional compiler flags for building library objects. pic_flag=$lt_lt_prog_compiler_pic_GCJ pic_mode=$pic_mode # What is the maximum length of a command? max_cmd_len=$lt_cv_sys_max_cmd_len # Does compiler simultaneously support -c and -o options? compiler_c_o=$lt_lt_cv_prog_compiler_c_o_GCJ # Must we lock files when doing compilation? need_locks=$lt_need_locks # Do we need the lib prefix for modules? need_lib_prefix=$need_lib_prefix # Do we need a version for libraries? need_version=$need_version # Whether dlopen is supported. dlopen_support=$enable_dlopen # Whether dlopen of programs is supported. dlopen_self=$enable_dlopen_self # Whether dlopen of statically linked programs is supported. dlopen_self_static=$enable_dlopen_self_static # Compiler flag to prevent dynamic linking. link_static_flag=$lt_lt_prog_compiler_static_GCJ # Compiler flag to turn off builtin functions. no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_GCJ # Compiler flag to allow reflexive dlopens. export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_GCJ # Compiler flag to generate shared objects directly from archives. whole_archive_flag_spec=$lt_whole_archive_flag_spec_GCJ # Compiler flag to generate thread-safe objects. thread_safe_flag_spec=$lt_thread_safe_flag_spec_GCJ # Library versioning type. version_type=$version_type # Format of library name prefix. libname_spec=$lt_libname_spec # List of archive names. 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LTCC=${LTCC-"$CC"} # Allow CC to be a program name with arguments. compiler=$CC # save warnings/boilerplate of simple test code ac_outfile=conftest.$ac_objext printf "$lt_simple_compile_test_code" >conftest.$ac_ext eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d' >conftest.err _lt_compiler_boilerplate=`cat conftest.err` $rm conftest* ac_outfile=conftest.$ac_objext printf "$lt_simple_link_test_code" >conftest.$ac_ext eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d' >conftest.err _lt_linker_boilerplate=`cat conftest.err` $rm conftest* # Allow CC to be a program name with arguments. lt_save_CC="$CC" CC=${RC-"windres"} compiler=$CC compiler_RC=$CC for cc_temp in $compiler""; do case $cc_temp in compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; \-*) ;; *) break;; esac done cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` lt_cv_prog_compiler_c_o_RC=yes # The else clause should only fire when bootstrapping the # libtool distribution, otherwise you forgot to ship ltmain.sh # with your package, and you will get complaints that there are # no rules to generate ltmain.sh. if test -f "$ltmain"; then # See if we are running on zsh, and set the options which allow our commands through # without removal of \ escapes. if test -n "${ZSH_VERSION+set}" ; then setopt NO_GLOB_SUBST fi # Now quote all the things that may contain metacharacters while being # careful not to overquote the AC_SUBSTed values. 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grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_search_opendir="-l$ac_lib" break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext done fi LIBS=$ac_func_search_save_LIBS fi echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5 echo "${ECHO_T}$ac_cv_search_opendir" >&6 if test "$ac_cv_search_opendir" != no; then test "$ac_cv_search_opendir" = "none required" || LIBS="$ac_cv_search_opendir $LIBS" fi fi echo "$as_me:$LINENO: checking for ANSI C header files" >&5 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 if test "${ac_cv_header_stdc+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #include #include int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_header_stdc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_header_stdc=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "memchr" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "free" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. if test "$cross_compiling" = yes; then : else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #if ((' ' & 0x0FF) == 0x020) # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) #else # define ISLOWER(c) \ (('a' <= (c) && (c) <= 'i') \ || ('j' <= (c) && (c) <= 'r') \ || ('s' <= (c) && (c) <= 'z')) # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) #endif #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); exit (0); } _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then : else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_header_stdc=no fi rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi fi echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 echo "${ECHO_T}$ac_cv_header_stdc" >&6 if test $ac_cv_header_stdc = yes; then cat >>confdefs.h <<\_ACEOF #define STDC_HEADERS 1 _ACEOF fi for ac_header in fcntl.h sys/types.h stdlib.h string.h sys/time.h unistd.h sched.h sys/sched.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else # Is the header compilable? echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------------------- ## ## Report this to synap@nerds-incorporated.org ## ## ------------------------------------------- ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=\$ac_header_preproc" fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done # Checks for typedefs, structures, and compiler characteristics. echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6 if test "${ac_cv_c_const+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { /* FIXME: Include the comments suggested by Paul. */ #ifndef __cplusplus /* Ultrix mips cc rejects this. */ typedef int charset[2]; const charset x; /* SunOS 4.1.1 cc rejects this. */ char const *const *ccp; char **p; /* NEC SVR4.0.2 mips cc rejects this. */ struct point {int x, y;}; static struct point const zero = {0,0}; /* AIX XL C 1.02.0.0 rejects this. It does not let you subtract one const X* pointer from another in an arm of an if-expression whose if-part is not a constant expression */ const char *g = "string"; ccp = &g + (g ? g-g : 0); /* HPUX 7.0 cc rejects these. */ ++ccp; p = (char**) ccp; ccp = (char const *const *) p; { /* SCO 3.2v4 cc rejects this. */ char *t; char const *s = 0 ? (char *) 0 : (char const *) 0; *t++ = 0; } { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ int x[] = {25, 17}; const int *foo = &x[0]; ++foo; } { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ typedef const int *iptr; iptr p = 0; ++p; } { /* AIX XL C 1.02.0.0 rejects this saying "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ struct s { int j; const int *ap[3]; }; struct s *b; b->j = 5; } { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ const int foo = 10; } #endif ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_c_const=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_c_const=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5 echo "${ECHO_T}$ac_cv_c_const" >&6 if test $ac_cv_c_const = no; then cat >>confdefs.h <<\_ACEOF #define const _ACEOF fi echo "$as_me:$LINENO: checking for inline" >&5 echo $ECHO_N "checking for inline... $ECHO_C" >&6 if test "${ac_cv_c_inline+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_c_inline=no for ac_kw in inline __inline__ __inline; do cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #ifndef __cplusplus typedef int foo_t; static $ac_kw foo_t static_foo () {return 0; } $ac_kw foo_t foo () {return 0; } #endif _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_c_inline=$ac_kw; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext done fi echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5 echo "${ECHO_T}$ac_cv_c_inline" >&6 case $ac_cv_c_inline in inline | yes) ;; *) case $ac_cv_c_inline in no) ac_val=;; *) ac_val=$ac_cv_c_inline;; esac cat >>confdefs.h <<_ACEOF #ifndef __cplusplus #define inline $ac_val #endif _ACEOF ;; esac echo "$as_me:$LINENO: checking for size_t" >&5 echo $ECHO_N "checking for size_t... $ECHO_C" >&6 if test "${ac_cv_type_size_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { if ((size_t *) 0) return 0; if (sizeof (size_t)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_size_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_size_t=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5 echo "${ECHO_T}$ac_cv_type_size_t" >&6 if test $ac_cv_type_size_t = yes; then : else cat >>confdefs.h <<_ACEOF #define size_t unsigned _ACEOF fi echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6 if test "${ac_cv_header_time+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #include int main () { if ((struct tm *) 0) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_header_time=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_header_time=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5 echo "${ECHO_T}$ac_cv_header_time" >&6 if test $ac_cv_header_time = yes; then cat >>confdefs.h <<\_ACEOF #define TIME_WITH_SYS_TIME 1 _ACEOF fi echo "$as_me:$LINENO: checking for ISO C99 varargs macros in C" >&5 echo $ECHO_N "checking for ISO C99 varargs macros in C... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { int a(int p1, int p2, int p3); #define call_a(...) a(1,__VA_ARGS__) call_a(2,3); ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then lv_have_iso_c_varargs=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 lv_have_iso_c_varargs=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext echo "$as_me:$LINENO: result: $lv_have_iso_c_varargs" >&5 echo "${ECHO_T}$lv_have_iso_c_varargs" >&6 echo "$as_me:$LINENO: checking for GNUC varargs macros" >&5 echo $ECHO_N "checking for GNUC varargs macros... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { int a(int p1, int p2, int p3); #define call_a(params...) a(1,params) call_a(2,3); ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then lv_have_gnuc_varargs=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 lv_have_gnuc_varargs=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext echo "$as_me:$LINENO: result: $lv_have_gnuc_varargs" >&5 echo "${ECHO_T}$lv_have_gnuc_varargs" >&6 echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6 if test "${ac_cv_c_bigendian+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else # See if sys/param.h defines the BYTE_ORDER macro. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include int main () { #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN bogus endian macros #endif ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then # It does; now see whether it defined to BIG_ENDIAN or not. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include int main () { #if BYTE_ORDER != BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_c_bigendian=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_c_bigendian=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # It does not; compile a test program. if test "$cross_compiling" = yes; then # try to guess the endianness by grepping values into an object file ac_cv_c_bigendian=unknown cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; } short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; } int main () { _ascii (); _ebcdic (); ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then ac_cv_c_bigendian=yes fi if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then if test "$ac_cv_c_bigendian" = unknown; then ac_cv_c_bigendian=no else # finding both strings is unlikely to happen, but who knows? ac_cv_c_bigendian=unknown fi fi else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { /* Are we little or big endian? From Harbison&Steele. */ union { long l; char c[sizeof (long)]; } u; u.l = 1; exit (u.c[sizeof (long) - 1] == 1); } _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_c_bigendian=no else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_c_bigendian=yes fi rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5 echo "${ECHO_T}$ac_cv_c_bigendian" >&6 case $ac_cv_c_bigendian in yes) bigendian=yes ;; no) bigendian=no ;; *) { { echo "$as_me:$LINENO: error: unknown endianness presetting ac_cv_c_bigendian=no (or yes) will help" >&5 echo "$as_me: error: unknown endianness presetting ac_cv_c_bigendian=no (or yes) will help" >&2;} { (exit 1); exit 1; }; } ;; esac # Checks for library functions. for ac_header in stdlib.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else # Is the header compilable? echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------------------- ## ## Report this to synap@nerds-incorporated.org ## ## ------------------------------------------- ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=\$ac_header_preproc" fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5 echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6 if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$cross_compiling" = yes; then ac_cv_func_malloc_0_nonnull=no else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #if STDC_HEADERS || HAVE_STDLIB_H # include #else char *malloc (); #endif int main () { exit (malloc (0) ? 0 : 1); ; return 0; } _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_malloc_0_nonnull=yes else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_func_malloc_0_nonnull=no fi rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5 echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6 if test $ac_cv_func_malloc_0_nonnull = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_MALLOC 1 _ACEOF else cat >>confdefs.h <<\_ACEOF #define HAVE_MALLOC 0 _ACEOF case $LIBOBJS in "malloc.$ac_objext" | \ *" malloc.$ac_objext" | \ "malloc.$ac_objext "* | \ *" malloc.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;; esac cat >>confdefs.h <<\_ACEOF #define malloc rpl_malloc _ACEOF fi for ac_header in stdlib.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else # Is the header compilable? echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6 # So? 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0 : 1); ; return 0; } _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_realloc_0_nonnull=yes else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_func_realloc_0_nonnull=no fi rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi echo "$as_me:$LINENO: result: $ac_cv_func_realloc_0_nonnull" >&5 echo "${ECHO_T}$ac_cv_func_realloc_0_nonnull" >&6 if test $ac_cv_func_realloc_0_nonnull = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_REALLOC 1 _ACEOF else cat >>confdefs.h <<\_ACEOF #define HAVE_REALLOC 0 _ACEOF case $LIBOBJS in "realloc.$ac_objext" | \ *" realloc.$ac_objext" | \ "realloc.$ac_objext "* | \ *" realloc.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS realloc.$ac_objext" ;; esac cat >>confdefs.h <<\_ACEOF #define realloc rpl_realloc _ACEOF fi for ac_header in sys/select.h sys/socket.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else # Is the header compilable? echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------------------- ## ## Report this to synap@nerds-incorporated.org ## ## ------------------------------------------- ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=\$ac_header_preproc" fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done echo "$as_me:$LINENO: checking types of arguments for select" >&5 echo $ECHO_N "checking types of arguments for select... $ECHO_C" >&6 if test "${ac_cv_func_select_args+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else for ac_arg234 in 'fd_set *' 'int *' 'void *'; do for ac_arg1 in 'int' 'size_t' 'unsigned long' 'unsigned'; do for ac_arg5 in 'struct timeval *' 'const struct timeval *'; do cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #if HAVE_SYS_SELECT_H # include #endif #if HAVE_SYS_SOCKET_H # include #endif int main () { extern int select ($ac_arg1, $ac_arg234, $ac_arg234, $ac_arg234, $ac_arg5); ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_select_args="$ac_arg1,$ac_arg234,$ac_arg5"; break 3 else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext done done done # Provide a safe default value. : ${ac_cv_func_select_args='int,int *,struct timeval *'} fi echo "$as_me:$LINENO: result: $ac_cv_func_select_args" >&5 echo "${ECHO_T}$ac_cv_func_select_args" >&6 ac_save_IFS=$IFS; IFS=',' set dummy `echo "$ac_cv_func_select_args" | sed 's/\*/\*/g'` IFS=$ac_save_IFS shift cat >>confdefs.h <<_ACEOF #define SELECT_TYPE_ARG1 $1 _ACEOF cat >>confdefs.h <<_ACEOF #define SELECT_TYPE_ARG234 ($2) _ACEOF cat >>confdefs.h <<_ACEOF #define SELECT_TYPE_ARG5 ($3) _ACEOF rm -f conftest* for ac_func in gettimeofday usleep nanosleep select memset sqrt strdup strndup sysconf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Define $ac_func to an innocuous variant, in case declares $ac_func. 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Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else char (*f) () = $ac_func; #endif #ifdef __cplusplus } #endif int main () { return f != $ac_func; ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_var=no" fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 if test `eval echo '${'$as_ac_var'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done echo "$as_me:$LINENO: checking for dlsym in -ldl" >&5 echo $ECHO_N "checking for dlsym in -ldl... $ECHO_C" >&6 if test "${ac_cv_lib_dl_dlsym+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char dlsym (); int main () { dlsym (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_dl_dlsym=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_dl_dlsym=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlsym" >&5 echo "${ECHO_T}$ac_cv_lib_dl_dlsym" >&6 if test $ac_cv_lib_dl_dlsym = yes; then LIBS="-ldl $LIBS" else { echo "$as_me:$LINENO: WARNING: *** You need dlsym() to make use of Libvisual." >&5 echo "$as_me: WARNING: *** You need dlsym() to make use of Libvisual." >&2;} fi echo "$as_me:$LINENO: checking for sqrt in -lm" >&5 echo $ECHO_N "checking for sqrt in -lm... $ECHO_C" >&6 if test "${ac_cv_lib_m_sqrt+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char sqrt (); int main () { sqrt (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_m_sqrt=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_m_sqrt=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi echo "$as_me:$LINENO: result: $ac_cv_lib_m_sqrt" >&5 echo "${ECHO_T}$ac_cv_lib_m_sqrt" >&6 if test $ac_cv_lib_m_sqrt = yes; then LIBS="-lm $LIBS" else { { echo "$as_me:$LINENO: error: *** You need the Standard C Math Library to build Libvisual." >&5 echo "$as_me: error: *** You need the Standard C Math Library to build Libvisual." >&2;} { (exit 1); exit 1; }; } fi # Internationalization GETTEXT_PACKAGE="libvisual-${LIBVISUAL_VERSION_SUFFIX}" cat >>confdefs.h <<_ACEOF #define GETTEXT_PACKAGE "$GETTEXT_PACKAGE" _ACEOF cat >>confdefs.h <<_ACEOF #define LOCALEDIR "${prefix}/share/locale" _ACEOF MKINSTALLDIRS= if test -n "$ac_aux_dir"; then case "$ac_aux_dir" in /*) MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs" ;; *) MKINSTALLDIRS="\$(top_builddir)/$ac_aux_dir/mkinstalldirs" ;; esac fi if test -z "$MKINSTALLDIRS"; then MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs" fi echo "$as_me:$LINENO: checking whether NLS is requested" >&5 echo $ECHO_N "checking whether NLS is requested... $ECHO_C" >&6 # Check whether --enable-nls or --disable-nls was given. if test "${enable_nls+set}" = set; then enableval="$enable_nls" USE_NLS=$enableval else USE_NLS=yes fi; echo "$as_me:$LINENO: result: $USE_NLS" >&5 echo "${ECHO_T}$USE_NLS" >&6 # Prepare PATH_SEPARATOR. # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then echo "#! /bin/sh" >conf$$.sh echo "exit 0" >>conf$$.sh chmod +x conf$$.sh if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then PATH_SEPARATOR=';' else PATH_SEPARATOR=: fi rm -f conf$$.sh fi # Find out how to test for executable files. Don't use a zero-byte file, # as systems may use methods other than mode bits to determine executability. cat >conf$$.file <<_ASEOF #! /bin/sh exit 0 _ASEOF chmod +x conf$$.file if test -x conf$$.file >/dev/null 2>&1; then ac_executable_p="test -x" else ac_executable_p="test -f" fi rm -f conf$$.file # Extract the first word of "msgfmt", so it can be a program name with args. set dummy msgfmt; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_path_MSGFMT+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case "$MSGFMT" in [\\/]* | ?:[\\/]*) ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path. ;; *) ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$ac_save_IFS" test -z "$ac_dir" && ac_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then echo "$as_me: trying $ac_dir/$ac_word..." >&5 if $ac_dir/$ac_word --statistics /dev/null >&5 2>&1 && (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then ac_cv_path_MSGFMT="$ac_dir/$ac_word$ac_exec_ext" break 2 fi fi done done IFS="$ac_save_IFS" test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":" ;; esac fi MSGFMT="$ac_cv_path_MSGFMT" if test "$MSGFMT" != ":"; then echo "$as_me:$LINENO: result: $MSGFMT" >&5 echo "${ECHO_T}$MSGFMT" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi # Extract the first word of "gmsgfmt", so it can be a program name with args. set dummy gmsgfmt; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_path_GMSGFMT+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $GMSGFMT in [\\/]* | ?:[\\/]*) ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path. ;; *) 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_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_GMSGFMT="$as_dir/$ac_word$ac_exec_ext" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT" ;; esac fi GMSGFMT=$ac_cv_path_GMSGFMT if test -n "$GMSGFMT"; then echo "$as_me:$LINENO: result: $GMSGFMT" >&5 echo "${ECHO_T}$GMSGFMT" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi # Prepare PATH_SEPARATOR. # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then echo "#! /bin/sh" >conf$$.sh echo "exit 0" >>conf$$.sh chmod +x conf$$.sh if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then PATH_SEPARATOR=';' else PATH_SEPARATOR=: fi rm -f conf$$.sh fi # Find out how to test for executable files. Don't use a zero-byte file, # as systems may use methods other than mode bits to determine executability. cat >conf$$.file <<_ASEOF #! /bin/sh exit 0 _ASEOF chmod +x conf$$.file if test -x conf$$.file >/dev/null 2>&1; then ac_executable_p="test -x" else ac_executable_p="test -f" fi rm -f conf$$.file # Extract the first word of "xgettext", so it can be a program name with args. set dummy xgettext; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_path_XGETTEXT+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case "$XGETTEXT" in [\\/]* | ?:[\\/]*) ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. ;; *) ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$ac_save_IFS" test -z "$ac_dir" && ac_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then echo "$as_me: trying $ac_dir/$ac_word..." >&5 if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >&5 2>&1 && (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then ac_cv_path_XGETTEXT="$ac_dir/$ac_word$ac_exec_ext" break 2 fi fi done done IFS="$ac_save_IFS" test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":" ;; esac fi XGETTEXT="$ac_cv_path_XGETTEXT" if test "$XGETTEXT" != ":"; then echo "$as_me:$LINENO: result: $XGETTEXT" >&5 echo "${ECHO_T}$XGETTEXT" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi rm -f messages.po # Prepare PATH_SEPARATOR. # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then echo "#! /bin/sh" >conf$$.sh echo "exit 0" >>conf$$.sh chmod +x conf$$.sh if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then PATH_SEPARATOR=';' else PATH_SEPARATOR=: fi rm -f conf$$.sh fi # Find out how to test for executable files. Don't use a zero-byte file, # as systems may use methods other than mode bits to determine executability. cat >conf$$.file <<_ASEOF #! /bin/sh exit 0 _ASEOF chmod +x conf$$.file if test -x conf$$.file >/dev/null 2>&1; then ac_executable_p="test -x" else ac_executable_p="test -f" fi rm -f conf$$.file # Extract the first word of "msgmerge", so it can be a program name with args. set dummy msgmerge; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_path_MSGMERGE+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case "$MSGMERGE" in [\\/]* | ?:[\\/]*) ac_cv_path_MSGMERGE="$MSGMERGE" # Let the user override the test with a path. ;; *) ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$ac_save_IFS" test -z "$ac_dir" && ac_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then echo "$as_me: trying $ac_dir/$ac_word..." >&5 if $ac_dir/$ac_word --update -q /dev/null /dev/null >&5 2>&1; then ac_cv_path_MSGMERGE="$ac_dir/$ac_word$ac_exec_ext" break 2 fi fi done done IFS="$ac_save_IFS" test -z "$ac_cv_path_MSGMERGE" && ac_cv_path_MSGMERGE=":" ;; esac fi MSGMERGE="$ac_cv_path_MSGMERGE" if test "$MSGMERGE" != ":"; then echo "$as_me:$LINENO: result: $MSGMERGE" >&5 echo "${ECHO_T}$MSGMERGE" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi if test "$GMSGFMT" != ":"; then if $GMSGFMT --statistics /dev/null >/dev/null 2>&1 && (if $GMSGFMT --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then : ; else GMSGFMT=`echo "$GMSGFMT" | sed -e 's,^.*/,,'` echo "$as_me:$LINENO: result: found $GMSGFMT program is not GNU msgfmt; ignore it" >&5 echo "${ECHO_T}found $GMSGFMT program is not GNU msgfmt; ignore it" >&6 GMSGFMT=":" fi fi if test "$XGETTEXT" != ":"; then if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 && (if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then : ; else echo "$as_me:$LINENO: result: found xgettext program is not GNU xgettext; ignore it" >&5 echo "${ECHO_T}found xgettext program is not GNU xgettext; ignore it" >&6 XGETTEXT=":" fi rm -f messages.po fi ac_config_commands="$ac_config_commands default-1" if test "X$prefix" = "XNONE"; then acl_final_prefix="$ac_default_prefix" else acl_final_prefix="$prefix" fi if test "X$exec_prefix" = "XNONE"; then acl_final_exec_prefix='${prefix}' else acl_final_exec_prefix="$exec_prefix" fi acl_save_prefix="$prefix" prefix="$acl_final_prefix" eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" prefix="$acl_save_prefix" # Check whether --with-gnu-ld or --without-gnu-ld was given. if test "${with_gnu_ld+set}" = set; then withval="$with_gnu_ld" test "$withval" = no || with_gnu_ld=yes else with_gnu_ld=no fi; # Prepare PATH_SEPARATOR. # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then echo "#! /bin/sh" >conf$$.sh echo "exit 0" >>conf$$.sh chmod +x conf$$.sh if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then PATH_SEPARATOR=';' else PATH_SEPARATOR=: fi rm -f conf$$.sh fi ac_prog=ld if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. echo "$as_me:$LINENO: checking for ld used by GCC" >&5 echo $ECHO_N "checking for ld used by GCC... $ECHO_C" >&6 case $host in *-*-mingw*) # gcc leaves a trailing carriage return which upsets mingw ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; *) ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; esac case $ac_prog in # Accept absolute paths. [\\/]* | [A-Za-z]:[\\/]*) re_direlt='/[^/][^/]*/\.\./' # Canonicalize the path of ld ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` done test -z "$LD" && LD="$ac_prog" ;; "") # If it fails, then pretend we aren't using GCC. ac_prog=ld ;; *) # If it is relative, then search for the first ld in PATH. with_gnu_ld=unknown ;; esac elif test "$with_gnu_ld" = yes; then echo "$as_me:$LINENO: checking for GNU ld" >&5 echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6 else echo "$as_me:$LINENO: checking for non-GNU ld" >&5 echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6 fi if test "${acl_cv_path_LD+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -z "$LD"; then IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" for ac_dir in $PATH; do test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then acl_cv_path_LD="$ac_dir/$ac_prog" # Check to see if the program is GNU ld. I'd rather use --version, # but apparently some GNU ld's only accept -v. # Break only if it was the GNU/non-GNU ld that we prefer. case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in *GNU* | *'with BFD'*) test "$with_gnu_ld" != no && break ;; *) test "$with_gnu_ld" != yes && break ;; esac fi done IFS="$ac_save_ifs" else acl_cv_path_LD="$LD" # Let the user override the test with a path. fi fi LD="$acl_cv_path_LD" if test -n "$LD"; then echo "$as_me:$LINENO: result: $LD" >&5 echo "${ECHO_T}$LD" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5 echo "$as_me: error: no acceptable ld found in \$PATH" >&2;} { (exit 1); exit 1; }; } echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5 echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6 if test "${acl_cv_prog_gnu_ld+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else # I'd rather use --version here, but apparently some GNU ld's only accept -v. case `$LD -v 2>&1 &5 echo "${ECHO_T}$acl_cv_prog_gnu_ld" >&6 with_gnu_ld=$acl_cv_prog_gnu_ld echo "$as_me:$LINENO: checking for shared library run path origin" >&5 echo $ECHO_N "checking for shared library run path origin... $ECHO_C" >&6 if test "${acl_cv_rpath+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh . ./conftest.sh rm -f ./conftest.sh acl_cv_rpath=done fi echo "$as_me:$LINENO: result: $acl_cv_rpath" >&5 echo "${ECHO_T}$acl_cv_rpath" >&6 wl="$acl_cv_wl" libext="$acl_cv_libext" shlibext="$acl_cv_shlibext" hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" hardcode_direct="$acl_cv_hardcode_direct" hardcode_minus_L="$acl_cv_hardcode_minus_L" # Check whether --enable-rpath or --disable-rpath was given. if test "${enable_rpath+set}" = set; then enableval="$enable_rpath" : else enable_rpath=yes fi; use_additional=yes acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given. if test "${with_libiconv_prefix+set}" = set; then withval="$with_libiconv_prefix" if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" else additional_includedir="$withval/include" additional_libdir="$withval/lib" fi fi fi; LIBICONV= LTLIBICONV= INCICONV= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='iconv ' while test -n "$names_next_round"; do names_this_round="$names_next_round" names_next_round= for name in $names_this_round; do already_handled= for n in $names_already_handled; do if test "$n" = "$name"; then already_handled=yes break fi done if test -z "$already_handled"; then names_already_handled="$names_already_handled $name" uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` eval value=\"\$HAVE_LIB$uppername\" if test -n "$value"; then if test "$value" = yes; then eval value=\"\$LIB$uppername\" test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value" eval value=\"\$LTLIB$uppername\" test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value" else : fi else found_dir= found_la= found_so= found_a= if test $use_additional = yes; then if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then found_dir="$additional_libdir" found_so="$additional_libdir/lib$name.$shlibext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi else if test -f "$additional_libdir/lib$name.$libext"; then found_dir="$additional_libdir" found_a="$additional_libdir/lib$name.$libext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi fi fi fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then found_dir="$dir" found_so="$dir/lib$name.$shlibext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi else if test -f "$dir/lib$name.$libext"; then found_dir="$dir" found_a="$dir/lib$name.$libext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi fi fi ;; esac if test "X$found_dir" != "X"; then break fi done fi if test "X$found_dir" != "X"; then LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name" if test "X$found_so" != "X"; then if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else haveit= for x in $ltrpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $found_dir" fi if test "$hardcode_direct" = yes; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" haveit= for x in $rpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $found_dir" fi else haveit= for x in $LDFLAGS $LIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir" fi if test "$hardcode_minus_L" != no; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" fi fi fi fi else if test "X$found_a" != "X"; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a" else LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name" fi fi additional_includedir= case "$found_dir" in */lib | */lib/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` additional_includedir="$basedir/include" ;; esac if test "X$additional_includedir" != "X"; then if test "X$additional_includedir" != "X/usr/include"; then haveit= if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then for x in $CPPFLAGS $INCICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_includedir"; then INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir" fi fi fi fi fi if test -n "$found_la"; then save_libdir="$libdir" case "$found_la" in */* | *\\*) . "$found_la" ;; *) . "./$found_la" ;; esac libdir="$save_libdir" for dep in $dependency_libs; do case "$dep" in -L*) additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` if test "X$additional_libdir" != "X/usr/lib"; then haveit= if test "X$additional_libdir" = "X/usr/local/lib"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then haveit= for x in $LDFLAGS $LIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir" fi fi haveit= for x in $LDFLAGS $LTLIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir" fi fi fi fi ;; -R*) dir=`echo "X$dep" | sed -e 's/^X-R//'` if test "$enable_rpath" != no; then haveit= for x in $rpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $dir" fi haveit= for x in $ltrpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $dir" fi fi ;; -l*) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` ;; *.la) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` ;; *) LIBICONV="${LIBICONV}${LIBICONV:+ }$dep" LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep" ;; esac done fi else LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name" fi fi fi done done if test "X$rpathdirs" != "X"; then if test -n "$hardcode_libdir_separator"; then alldirs= for found_dir in $rpathdirs; do alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" done acl_save_libdir="$libdir" libdir="$alldirs" eval flag=\"$hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" else for found_dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$found_dir" eval flag=\"$hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" done fi fi if test "X$ltrpathdirs" != "X"; then for found_dir in $ltrpathdirs; do LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir" done fi echo "$as_me:$LINENO: checking for CFPreferencesCopyAppValue" >&5 echo $ECHO_N "checking for CFPreferencesCopyAppValue... $ECHO_C" >&6 if test "${gt_cv_func_CFPreferencesCopyAppValue+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else gt_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS -I/System/Library/Frameworks/CoreFoundation.framework/Headers" gt_save_LIBS="$LIBS" LIBS="$LIBS -framework CoreFoundation" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include int main () { CFPreferencesCopyAppValue(NULL, NULL) ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then gt_cv_func_CFPreferencesCopyAppValue=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 gt_cv_func_CFPreferencesCopyAppValue=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext CPPFLAGS="$gt_save_CPPFLAGS" LIBS="$gt_save_LIBS" fi echo "$as_me:$LINENO: result: $gt_cv_func_CFPreferencesCopyAppValue" >&5 echo "${ECHO_T}$gt_cv_func_CFPreferencesCopyAppValue" >&6 if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_CFPREFERENCESCOPYAPPVALUE 1 _ACEOF fi echo "$as_me:$LINENO: checking for CFLocaleCopyCurrent" >&5 echo $ECHO_N "checking for CFLocaleCopyCurrent... $ECHO_C" >&6 if test "${gt_cv_func_CFLocaleCopyCurrent+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else gt_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS -I/System/Library/Frameworks/CoreFoundation.framework/Headers" gt_save_LIBS="$LIBS" LIBS="$LIBS -framework CoreFoundation" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include int main () { CFLocaleCopyCurrent(); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); 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then withval="$with_libintl_prefix" if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" else additional_includedir="$withval/include" additional_libdir="$withval/lib" fi fi fi; LIBINTL= LTLIBINTL= INCINTL= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='intl ' while test -n "$names_next_round"; do names_this_round="$names_next_round" names_next_round= for name in $names_this_round; do already_handled= for n in $names_already_handled; do if test "$n" = "$name"; then already_handled=yes break fi done if test -z "$already_handled"; then names_already_handled="$names_already_handled $name" uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` eval value=\"\$HAVE_LIB$uppername\" if test -n "$value"; then if test "$value" = yes; then eval value=\"\$LIB$uppername\" test -z "$value" || LIBINTL="${LIBINTL}${LIBINTL:+ }$value" eval value=\"\$LTLIB$uppername\" test -z "$value" || LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$value" else : fi else found_dir= found_la= found_so= found_a= if test $use_additional = yes; then if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then found_dir="$additional_libdir" found_so="$additional_libdir/lib$name.$shlibext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi else if test -f "$additional_libdir/lib$name.$libext"; then found_dir="$additional_libdir" found_a="$additional_libdir/lib$name.$libext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi fi fi fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIBINTL; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then found_dir="$dir" found_so="$dir/lib$name.$shlibext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi else if test -f "$dir/lib$name.$libext"; then found_dir="$dir" found_a="$dir/lib$name.$libext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi fi fi ;; esac if test "X$found_dir" != "X"; then break fi done fi if test "X$found_dir" != "X"; then LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$found_dir -l$name" if test "X$found_so" != "X"; then if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" else haveit= for x in $ltrpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $found_dir" fi if test "$hardcode_direct" = yes; then LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" else if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" haveit= for x in $rpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $found_dir" fi else haveit= for x in $LDFLAGS $LIBINTL; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir" fi if test "$hardcode_minus_L" != no; then LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" else LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name" fi fi fi fi else if test "X$found_a" != "X"; then LIBINTL="${LIBINTL}${LIBINTL:+ }$found_a" else LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir -l$name" fi fi additional_includedir= case "$found_dir" in */lib | */lib/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` additional_includedir="$basedir/include" ;; esac if test "X$additional_includedir" != "X"; then if test "X$additional_includedir" != "X/usr/include"; then haveit= if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then for x in $CPPFLAGS $INCINTL; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_includedir"; then INCINTL="${INCINTL}${INCINTL:+ }-I$additional_includedir" fi fi fi fi fi if test -n "$found_la"; then save_libdir="$libdir" case "$found_la" in */* | *\\*) . "$found_la" ;; *) . "./$found_la" ;; esac libdir="$save_libdir" for dep in $dependency_libs; do case "$dep" in -L*) additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` if test "X$additional_libdir" != "X/usr/lib"; then haveit= if test "X$additional_libdir" = "X/usr/local/lib"; then if test -n "$GCC"; then case $host_os in linux* | gnu* | k*bsd*-gnu) haveit=yes;; esac fi fi if test -z "$haveit"; then haveit= for x in $LDFLAGS $LIBINTL; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LIBINTL="${LIBINTL}${LIBINTL:+ }-L$additional_libdir" fi fi haveit= for x in $LDFLAGS $LTLIBINTL; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$additional_libdir" fi fi fi fi ;; -R*) dir=`echo "X$dep" | sed -e 's/^X-R//'` if test "$enable_rpath" != no; then haveit= for x in $rpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $dir" fi haveit= for x in $ltrpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $dir" fi fi ;; -l*) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` ;; *.la) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` ;; *) LIBINTL="${LIBINTL}${LIBINTL:+ }$dep" LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$dep" ;; esac done fi else LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name" LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-l$name" fi fi fi done done if test "X$rpathdirs" != "X"; then if test -n "$hardcode_libdir_separator"; then alldirs= for found_dir in $rpathdirs; do alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" done acl_save_libdir="$libdir" libdir="$alldirs" eval flag=\"$hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBINTL="${LIBINTL}${LIBINTL:+ }$flag" else for found_dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$found_dir" eval flag=\"$hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBINTL="${LIBINTL}${LIBINTL:+ }$flag" done fi fi if test "X$ltrpathdirs" != "X"; then for found_dir in $ltrpathdirs; do LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-R$found_dir" done fi echo "$as_me:$LINENO: checking for GNU gettext in libintl" >&5 echo $ECHO_N "checking for GNU gettext in libintl... $ECHO_C" >&6 if test "${gt_cv_func_gnugettext1_libintl+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else gt_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $INCINTL" gt_save_LIBS="$LIBS" LIBS="$LIBS $LIBINTL" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include extern int _nl_msg_cat_cntr; extern #ifdef __cplusplus "C" #endif const char *_nl_expand_alias (const char *); int main () { bindtextdomain ("", ""); return (int) gettext ("") + _nl_msg_cat_cntr + *_nl_expand_alias ("") ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then gt_cv_func_gnugettext1_libintl=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 gt_cv_func_gnugettext1_libintl=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$gt_cv_func_gnugettext1_libintl" != yes && test -n "$LIBICONV"; then LIBS="$LIBS $LIBICONV" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include extern int _nl_msg_cat_cntr; extern #ifdef __cplusplus "C" #endif const char *_nl_expand_alias (const char *); int main () { bindtextdomain ("", ""); return (int) gettext ("") + _nl_msg_cat_cntr + *_nl_expand_alias ("") ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then LIBINTL="$LIBINTL $LIBICONV" LTLIBINTL="$LTLIBINTL $LTLIBICONV" gt_cv_func_gnugettext1_libintl=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi CPPFLAGS="$gt_save_CPPFLAGS" LIBS="$gt_save_LIBS" fi echo "$as_me:$LINENO: result: $gt_cv_func_gnugettext1_libintl" >&5 echo "${ECHO_T}$gt_cv_func_gnugettext1_libintl" >&6 fi if test "$gt_cv_func_gnugettext1_libc" = "yes" \ || { test "$gt_cv_func_gnugettext1_libintl" = "yes" \ && test "$PACKAGE" != gettext-runtime \ && test "$PACKAGE" != gettext-tools; }; then gt_use_preinstalled_gnugettext=yes else LIBINTL= LTLIBINTL= INCINTL= fi if test -n "$INTL_MACOSX_LIBS"; then if test "$gt_use_preinstalled_gnugettext" = "yes" \ || test "$nls_cv_use_gnu_gettext" = "yes"; then LIBINTL="$LIBINTL $INTL_MACOSX_LIBS" LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS" fi fi if test "$gt_use_preinstalled_gnugettext" = "yes" \ || test "$nls_cv_use_gnu_gettext" = "yes"; then cat >>confdefs.h <<\_ACEOF #define ENABLE_NLS 1 _ACEOF else USE_NLS=no fi fi echo "$as_me:$LINENO: checking whether to use NLS" >&5 echo $ECHO_N "checking whether to use NLS... $ECHO_C" >&6 echo "$as_me:$LINENO: result: $USE_NLS" >&5 echo "${ECHO_T}$USE_NLS" >&6 if test "$USE_NLS" = "yes"; then echo "$as_me:$LINENO: checking where the gettext function comes from" >&5 echo $ECHO_N "checking where the gettext function comes from... $ECHO_C" >&6 if test "$gt_use_preinstalled_gnugettext" = "yes"; then if test "$gt_cv_func_gnugettext1_libintl" = "yes"; then gt_source="external libintl" else gt_source="libc" fi else gt_source="included intl directory" fi echo "$as_me:$LINENO: result: $gt_source" >&5 echo "${ECHO_T}$gt_source" >&6 fi if test "$USE_NLS" = "yes"; then if test "$gt_use_preinstalled_gnugettext" = "yes"; then if test "$gt_cv_func_gnugettext1_libintl" = "yes"; then echo "$as_me:$LINENO: checking how to link with libintl" >&5 echo $ECHO_N "checking how to link with libintl... $ECHO_C" >&6 echo "$as_me:$LINENO: result: $LIBINTL" >&5 echo "${ECHO_T}$LIBINTL" >&6 for element in $INCINTL; do haveit= for x in $CPPFLAGS; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" fi done fi cat >>confdefs.h <<\_ACEOF #define HAVE_GETTEXT 1 _ACEOF cat >>confdefs.h <<\_ACEOF #define HAVE_DCGETTEXT 1 _ACEOF fi POSUB=po fi INTLLIBS="$LIBINTL" LIBS_NOT_FOUND_1="I can't find the libraries for the thread implementation " LIBS_NOT_FOUND_2=". Please choose another thread implementation or provide information on your thread implementation. You can also run 'configure --disable-threads' to compile without thread support." AIX_COMPILE_INFO="AIX's C compiler needs to be called by a different name, when linking threaded applications. As Libvisual cannot do that automatically, you will get an linkg error everytime you are not using the right compiler. In that case you have to relink with the right compiler. 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grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then have_threads=posix else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi if test "x$have_threads" = xnone; then cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include int main () { pthread_mutex_t m; pthread_mutex_init (&m, pthread_mutexattr_default); ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then have_threads=dce else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi if test "x$have_threads" = xnone; then if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. set dummy ${ac_tool_prefix}pkg-config; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $PKG_CONFIG in [\\/]* | ?:[\\/]*) ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. ;; *) 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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done ;; esac fi PKG_CONFIG=$ac_cv_path_PKG_CONFIG if test -n "$PKG_CONFIG"; then echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5 echo "${ECHO_T}$PKG_CONFIG" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi fi if test -z "$ac_cv_path_PKG_CONFIG"; then ac_pt_PKG_CONFIG=$PKG_CONFIG # Extract the first word of "pkg-config", so it can be a program name with args. set dummy pkg-config; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_path_ac_pt_PKG_CONFIG+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $ac_pt_PKG_CONFIG in [\\/]* | ?:[\\/]*) ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. ;; *) 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 $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done ;; esac fi ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG if test -n "$ac_pt_PKG_CONFIG"; then echo "$as_me:$LINENO: result: $ac_pt_PKG_CONFIG" >&5 echo "${ECHO_T}$ac_pt_PKG_CONFIG" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi PKG_CONFIG=$ac_pt_PKG_CONFIG else PKG_CONFIG="$ac_cv_path_PKG_CONFIG" fi fi if test -n "$PKG_CONFIG"; then _pkg_min_version=0.9.0 echo "$as_me:$LINENO: checking pkg-config is at least version $_pkg_min_version" >&5 echo $ECHO_N "checking pkg-config is at least version $_pkg_min_version... $ECHO_C" >&6 if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 PKG_CONFIG="" fi fi pkg_failed=no echo "$as_me:$LINENO: checking for GTHREAD2" >&5 echo $ECHO_N "checking for GTHREAD2... $ECHO_C" >&6 if test -n "$PKG_CONFIG"; then if test -n "$GTHREAD2_CFLAGS"; then pkg_cv_GTHREAD2_CFLAGS="$GTHREAD2_CFLAGS" else if test -n "$PKG_CONFIG" && \ { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"gthread-2.0 >= 2.2.0\"") >&5 ($PKG_CONFIG --exists --print-errors "gthread-2.0 >= 2.2.0") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then pkg_cv_GTHREAD2_CFLAGS=`$PKG_CONFIG --cflags "gthread-2.0 >= 2.2.0" 2>/dev/null` else pkg_failed=yes fi fi else pkg_failed=untried fi if test -n "$PKG_CONFIG"; then if test -n "$GTHREAD2_LIBS"; then pkg_cv_GTHREAD2_LIBS="$GTHREAD2_LIBS" else if test -n "$PKG_CONFIG" && \ { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"gthread-2.0 >= 2.2.0\"") >&5 ($PKG_CONFIG --exists --print-errors "gthread-2.0 >= 2.2.0") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then pkg_cv_GTHREAD2_LIBS=`$PKG_CONFIG --libs "gthread-2.0 >= 2.2.0" 2>/dev/null` else pkg_failed=yes fi fi else pkg_failed=untried fi if test $pkg_failed = yes; then if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then _pkg_short_errors_supported=yes else _pkg_short_errors_supported=no fi if test $_pkg_short_errors_supported = yes; then GTHREAD2_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "gthread-2.0 >= 2.2.0"` else GTHREAD2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gthread-2.0 >= 2.2.0"` fi # Put the nasty error message in config.log where it belongs echo "$GTHREAD2_PKG_ERRORS" >&5 have_gthread2="no" elif test $pkg_failed = untried; then have_gthread2="no" else GTHREAD2_CFLAGS=$pkg_cv_GTHREAD2_CFLAGS GTHREAD2_LIBS=$pkg_cv_GTHREAD2_LIBS echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6 have_gthread2="yes" fi if test x"$have_gthread2" = xyes; then have_threads=gthread2 cat >>confdefs.h <<\_ACEOF #define LV_HAVE_GTHREAD2 1 _ACEOF fi fi # In future we will check for more thread models... if test "x$have_threads" = xnone; then echo "$as_me:$LINENO: result: none available" >&5 echo "${ECHO_T}none available" >&6 { echo "$as_me:$LINENO: WARNING: You do not have any supported thread system available. Libvisual will be built without thread support." >&5 echo "$as_me: WARNING: You do not have any supported thread system available. Libvisual will be built without thread support." >&2;} else echo "$as_me:$LINENO: result: $have_threads" >&5 echo "${ECHO_T}$have_threads" >&6 fi fi LV_THREAD_LIBS="" if test "x$enable_threads" = xyes && test "x$have_threads" != xnone; then case $have_threads in posix|dce) case $host in *-aix*) # We are not using gcc (would have set LV_THREAD_LIBS) and thus # probably using the aix compiler. { echo "$as_me:$LINENO: WARNING: $AIX_COMPILE_INFO" >&5 echo "$as_me: WARNING: $AIX_COMPILE_INFO" >&2;} ;; *) LV_THREAD_LIBS=error lv_save_LIBS="$LIBS" for thread_lib in "" pthread pthread32 pthreads thread dce; do if test x"$thread_lib" = x; then add_thread_lib="" IN="" else add_thread_lib="-l$thread_lib" IN=" in -l$thread_lib" fi if test x"$have_threads" = xposix; then defattr=0 else defattr=pthread_attr_default fi LIBS="$add_thread_lib $lv_save_LIBS" echo "$as_me:$LINENO: checking for pthread_create/pthread_join$IN" >&5 echo $ECHO_N "checking for pthread_create/pthread_join$IN... $ECHO_C" >&6 if test "$cross_compiling" = yes; then cat >conftest.$ac_ext <<_ACEOF #include int check_me = 0; void* func(void* data) {check_me = 42; return &check_me;} int main() { pthread_t t; void *ret; pthread_create (&t, $defattr, func, 0); pthread_join (t, &ret); exit (check_me != 42 || ret != &check_me); } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then lv_result=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 lv_result=no fi rm -f conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include int check_me = 0; void* func(void* data) {check_me = 42; return &check_me;} int main() { pthread_t t; void *ret; pthread_create (&t, $defattr, func, 0); pthread_join (t, &ret); exit (check_me != 42 || ret != &check_me); } _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then lv_result=yes else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) lv_result=no fi rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $lv_result" >&5 echo "${ECHO_T}$lv_result" >&6 if test "$lv_result" = "yes" ; then LV_THREAD_LIBS="$add_thread_lib" break fi done if test "x$LV_THREAD_LIBS" = xerror; then { { echo "$as_me:$LINENO: error: $LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2" >&5 echo "$as_me: error: $LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2" >&2;} { (exit 1); exit 1; }; } fi LIBS="$lv_save_LIBS" ;; esac ;; gthread2) LV_THREAD_LIBS="$GTHREAD2_LIBS" ;; *) ;; esac else # Thread support disabled : fi echo "$as_me:$LINENO: checking thread related libraries" >&5 echo $ECHO_N "checking thread related libraries... $ECHO_C" >&6 echo "$as_me:$LINENO: result: $LV_THREAD_LIBS" >&5 echo "${ECHO_T}$LV_THREAD_LIBS" >&6 LV_THREAD_CFLAGS="" if test "x$enable_threads" = xyes && test "x$have_threads" != xnone; then case $have_threads in gthread2) LV_THREAD_CFLAGS="$GTHREAD2_CFLAGS" ;; *) ;; esac fi # check for type sizes echo "$as_me:$LINENO: checking for short" >&5 echo $ECHO_N "checking for short... $ECHO_C" >&6 if test "${ac_cv_type_short+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { if ((short *) 0) return 0; if (sizeof (short)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_short=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_short=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_type_short" >&5 echo "${ECHO_T}$ac_cv_type_short" >&6 echo "$as_me:$LINENO: checking size of short" >&5 echo $ECHO_N "checking size of short... $ECHO_C" >&6 if test "${ac_cv_sizeof_short+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$ac_cv_type_short" = yes; then # The cast to unsigned long works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. if test "$cross_compiling" = yes; then # Depending upon the size, compute the lo and hi bounds. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !(((long) (sizeof (short))) >= 0)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_lo=0 ac_mid=0 while :; do cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !(((long) (sizeof (short))) <= $ac_mid)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_hi=$ac_mid; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_lo=`expr $ac_mid + 1` if test $ac_lo -le $ac_mid; then ac_lo= ac_hi= break fi ac_mid=`expr 2 '*' $ac_mid + 1` fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext done else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !(((long) (sizeof (short))) < 0)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_hi=-1 ac_mid=-1 while :; do cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !(((long) (sizeof (short))) >= $ac_mid)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_lo=$ac_mid; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_hi=`expr '(' $ac_mid ')' - 1` if test $ac_mid -le $ac_hi; then ac_lo= ac_hi= break fi ac_mid=`expr 2 '*' $ac_mid` fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext done else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_lo= ac_hi= fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext # Binary search between lo and hi bounds. while test "x$ac_lo" != "x$ac_hi"; do ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !(((long) (sizeof (short))) <= $ac_mid)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_hi=$ac_mid else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_lo=`expr '(' $ac_mid ')' + 1` fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext done case $ac_lo in ?*) ac_cv_sizeof_short=$ac_lo;; '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (short), 77 See \`config.log' for more details." >&5 echo "$as_me: error: cannot compute sizeof (short), 77 See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } ;; esac else if test "$cross_compiling" = yes; then { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling See \`config.log' for more details." >&5 echo "$as_me: error: cannot run test program while cross compiling See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default long longval () { return (long) (sizeof (short)); } unsigned long ulongval () { return (long) (sizeof (short)); } #include #include int main () { FILE *f = fopen ("conftest.val", "w"); if (! f) exit (1); if (((long) (sizeof (short))) < 0) { long i = longval (); if (i != ((long) (sizeof (short)))) exit (1); fprintf (f, "%ld\n", i); } else { unsigned long i = ulongval (); if (i != ((long) (sizeof (short)))) exit (1); fprintf (f, "%lu\n", i); } exit (ferror (f) || fclose (f) != 0); ; return 0; } _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_sizeof_short=`cat conftest.val` else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) { { echo "$as_me:$LINENO: error: cannot compute sizeof (short), 77 See \`config.log' for more details." >&5 echo "$as_me: error: cannot compute sizeof (short), 77 See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } fi rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi rm -f conftest.val else ac_cv_sizeof_short=0 fi fi echo "$as_me:$LINENO: result: $ac_cv_sizeof_short" >&5 echo "${ECHO_T}$ac_cv_sizeof_short" >&6 cat >>confdefs.h <<_ACEOF #define SIZEOF_SHORT $ac_cv_sizeof_short _ACEOF echo "$as_me:$LINENO: checking for int" >&5 echo $ECHO_N "checking for int... $ECHO_C" >&6 if test "${ac_cv_type_int+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { if ((int *) 0) return 0; if (sizeof (int)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_int=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_int=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_type_int" >&5 echo "${ECHO_T}$ac_cv_type_int" >&6 echo "$as_me:$LINENO: checking size of int" >&5 echo $ECHO_N "checking size of int... $ECHO_C" >&6 if test "${ac_cv_sizeof_int+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$ac_cv_type_int" = yes; then # The cast to unsigned long works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. if test "$cross_compiling" = yes; then # Depending upon the size, compute the lo and hi bounds. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !(((long) (sizeof (int))) >= 0)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_lo=0 ac_mid=0 while :; do cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_hi=$ac_mid; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_lo=`expr $ac_mid + 1` if test $ac_lo -le $ac_mid; then ac_lo= ac_hi= break fi ac_mid=`expr 2 '*' $ac_mid + 1` fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext done else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !(((long) (sizeof (int))) < 0)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_hi=-1 ac_mid=-1 while :; do cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !(((long) (sizeof (int))) >= $ac_mid)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_lo=$ac_mid; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_hi=`expr '(' $ac_mid ')' - 1` if test $ac_mid -le $ac_hi; then ac_lo= ac_hi= break fi ac_mid=`expr 2 '*' $ac_mid` fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext done else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_lo= ac_hi= fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext # Binary search between lo and hi bounds. while test "x$ac_lo" != "x$ac_hi"; do ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !(((long) (sizeof (int))) <= $ac_mid)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_hi=$ac_mid else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_lo=`expr '(' $ac_mid ')' + 1` fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext done case $ac_lo in ?*) ac_cv_sizeof_int=$ac_lo;; '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77 See \`config.log' for more details." >&5 echo "$as_me: error: cannot compute sizeof (int), 77 See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } ;; esac else if test "$cross_compiling" = yes; then { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling See \`config.log' for more details." >&5 echo "$as_me: error: cannot run test program while cross compiling See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default long longval () { return (long) (sizeof (int)); } unsigned long ulongval () { return (long) (sizeof (int)); } #include #include int main () { FILE *f = fopen ("conftest.val", "w"); if (! f) exit (1); if (((long) (sizeof (int))) < 0) { long i = longval (); if (i != ((long) (sizeof (int)))) exit (1); fprintf (f, "%ld\n", i); } else { unsigned long i = ulongval (); if (i != ((long) (sizeof (int)))) exit (1); fprintf (f, "%lu\n", i); } exit (ferror (f) || fclose (f) != 0); ; return 0; } _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_sizeof_int=`cat conftest.val` else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77 See \`config.log' for more details." >&5 echo "$as_me: error: cannot compute sizeof (int), 77 See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } fi rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi rm -f conftest.val else ac_cv_sizeof_int=0 fi fi echo "$as_me:$LINENO: result: $ac_cv_sizeof_int" >&5 echo "${ECHO_T}$ac_cv_sizeof_int" >&6 cat >>confdefs.h <<_ACEOF #define SIZEOF_INT $ac_cv_sizeof_int _ACEOF echo "$as_me:$LINENO: checking for long" >&5 echo $ECHO_N "checking for long... $ECHO_C" >&6 if test "${ac_cv_type_long+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { if ((long *) 0) return 0; if (sizeof (long)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_long=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_long=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_type_long" >&5 echo "${ECHO_T}$ac_cv_type_long" >&6 echo "$as_me:$LINENO: checking size of long" >&5 echo $ECHO_N "checking size of long... $ECHO_C" >&6 if test "${ac_cv_sizeof_long+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$ac_cv_type_long" = yes; then # The cast to unsigned long works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. if test "$cross_compiling" = yes; then # Depending upon the size, compute the lo and hi bounds. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !(((long) (sizeof (long))) >= 0)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_lo=0 ac_mid=0 while :; do cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !(((long) (sizeof (long))) <= $ac_mid)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_hi=$ac_mid; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_lo=`expr $ac_mid + 1` if test $ac_lo -le $ac_mid; then ac_lo= ac_hi= break fi ac_mid=`expr 2 '*' $ac_mid + 1` fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext done else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !(((long) (sizeof (long))) < 0)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_hi=-1 ac_mid=-1 while :; do cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !(((long) (sizeof (long))) >= $ac_mid)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_lo=$ac_mid; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_hi=`expr '(' $ac_mid ')' - 1` if test $ac_mid -le $ac_hi; then ac_lo= ac_hi= break fi ac_mid=`expr 2 '*' $ac_mid` fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext done else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_lo= ac_hi= fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext # Binary search between lo and hi bounds. while test "x$ac_lo" != "x$ac_hi"; do ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !(((long) (sizeof (long))) <= $ac_mid)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_hi=$ac_mid else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_lo=`expr '(' $ac_mid ')' + 1` fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext done case $ac_lo in ?*) ac_cv_sizeof_long=$ac_lo;; '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77 See \`config.log' for more details." >&5 echo "$as_me: error: cannot compute sizeof (long), 77 See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } ;; esac else if test "$cross_compiling" = yes; then { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling See \`config.log' for more details." >&5 echo "$as_me: error: cannot run test program while cross compiling See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default long longval () { return (long) (sizeof (long)); } unsigned long ulongval () { return (long) (sizeof (long)); } #include #include int main () { FILE *f = fopen ("conftest.val", "w"); if (! f) exit (1); if (((long) (sizeof (long))) < 0) { long i = longval (); if (i != ((long) (sizeof (long)))) exit (1); fprintf (f, "%ld\n", i); } else { unsigned long i = ulongval (); if (i != ((long) (sizeof (long)))) exit (1); fprintf (f, "%lu\n", i); } exit (ferror (f) || fclose (f) != 0); ; return 0; } _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_sizeof_long=`cat conftest.val` else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) { { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77 See \`config.log' for more details." >&5 echo "$as_me: error: cannot compute sizeof (long), 77 See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } fi rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi rm -f conftest.val else ac_cv_sizeof_long=0 fi fi echo "$as_me:$LINENO: result: $ac_cv_sizeof_long" >&5 echo "${ECHO_T}$ac_cv_sizeof_long" >&6 cat >>confdefs.h <<_ACEOF #define SIZEOF_LONG $ac_cv_sizeof_long _ACEOF echo "$as_me:$LINENO: checking for size_t" >&5 echo $ECHO_N "checking for size_t... $ECHO_C" >&6 if test "${ac_cv_type_size_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { if ((size_t *) 0) return 0; if (sizeof (size_t)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_size_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_size_t=no fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5 echo "${ECHO_T}$ac_cv_type_size_t" >&6 echo "$as_me:$LINENO: checking size of size_t" >&5 echo $ECHO_N "checking size of size_t... $ECHO_C" >&6 if test "${ac_cv_sizeof_size_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$ac_cv_type_size_t" = yes; then # The cast to unsigned long works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. if test "$cross_compiling" = yes; then # Depending upon the size, compute the lo and hi bounds. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !(((long) (sizeof (size_t))) >= 0)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_lo=0 ac_mid=0 while :; do cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !(((long) (sizeof (size_t))) <= $ac_mid)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_hi=$ac_mid; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_lo=`expr $ac_mid + 1` if test $ac_lo -le $ac_mid; then ac_lo= ac_hi= break fi ac_mid=`expr 2 '*' $ac_mid + 1` fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext done else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !(((long) (sizeof (size_t))) < 0)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_hi=-1 ac_mid=-1 while :; do cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !(((long) (sizeof (size_t))) >= $ac_mid)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_lo=$ac_mid; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_hi=`expr '(' $ac_mid ')' - 1` if test $ac_mid -le $ac_hi; then ac_lo= ac_hi= break fi ac_mid=`expr 2 '*' $ac_mid` fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext done else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_lo= ac_hi= fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext # Binary search between lo and hi bounds. while test "x$ac_lo" != "x$ac_hi"; do ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo` cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !(((long) (sizeof (size_t))) <= $ac_mid)]; test_array [0] = 0 ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_hi=$ac_mid else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_lo=`expr '(' $ac_mid ')' + 1` fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext done case $ac_lo in ?*) ac_cv_sizeof_size_t=$ac_lo;; '') { { echo "$as_me:$LINENO: error: cannot compute sizeof (size_t), 77 See \`config.log' for more details." >&5 echo "$as_me: error: cannot compute sizeof (size_t), 77 See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } ;; esac else if test "$cross_compiling" = yes; then { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling See \`config.log' for more details." >&5 echo "$as_me: error: cannot run test program while cross compiling See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default long longval () { return (long) (sizeof (size_t)); } unsigned long ulongval () { return (long) (sizeof (size_t)); } #include #include int main () { FILE *f = fopen ("conftest.val", "w"); if (! f) exit (1); if (((long) (sizeof (size_t))) < 0) { long i = longval (); if (i != ((long) (sizeof (size_t)))) exit (1); fprintf (f, "%ld\n", i); } else { unsigned long i = ulongval (); if (i != ((long) (sizeof (size_t)))) exit (1); fprintf (f, "%lu\n", i); } exit (ferror (f) || fclose (f) != 0); ; return 0; } _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? 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So we exec the FD to /dev/null, # effectively closing config.log, so it can be properly (re)opened and # appended to by config.status. When coming back to configure, we # need to make the FD available again. if test "$no_create" != yes; then ac_cs_success=: ac_config_status_args= test "$silent" = yes && ac_config_status_args="$ac_config_status_args --quiet" exec 5>/dev/null $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false exec 5>>config.log # Use ||, not &&, to avoid exiting from the if with $? = 1, which # would make configure fail if this is the last instruction. $ac_cs_success || { (exit 1); exit 1; } fi plugins_base_dir=`eval echo \`eval echo ${LIBVISUAL_PLUGINS_BASE_DIR}\`` echo " ===================================================================== LIBVISUAL, AN AUDIO VISUALISATION ABSTRACTION LIBRARY, VERSION $VERSION ===================================================================== install path : ${prefix}/lib plugins base directory : $plugins_base_dir compiler : ${CC} debug enabled : ${debug} " libvisual-0.4.0/libvisual/0000777000076600007660000000000010407573675012536 500000000000000libvisual-0.4.0/libvisual/lv_video.c0000644000076600007660000025772010402304357014422 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * Duilio J. Protti * Chong Kai Xiong * Jean-Christophe Hoelt * Jaak Randmets * * $Id: lv_video.c,v 1.86.2.1 2006/03/04 12:32:47 descender Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include #include "lv_common.h" #include "lv_video.h" #include "lv_cpu.h" #include "lv_log.h" #include "lv_mem.h" /* FIXME put these in lv_color.h */ typedef struct { uint16_t b:5, g:6, r:5; } _color16; typedef struct { uint8_t r; uint8_t g; uint8_t b; } _color24; /* The VisVideo dtor function */ static int video_dtor (VisObject *object); /* Precomputation functions */ static void precompute_row_table (VisVideo *video); /* Blit overlay functions */ static int blit_overlay_noalpha (VisVideo *dest, VisVideo *src); static int blit_overlay_alphasrc (VisVideo *dest, VisVideo *src); static int blit_overlay_colorkey (VisVideo *dest, VisVideo *src); static int blit_overlay_surfacealpha (VisVideo *dest, VisVideo *src); static int blit_overlay_surfacealphacolorkey (VisVideo *dest, VisVideo *src); /* Color fill functions */ static int fill_color8 (VisVideo *video, VisColor *color); static int fill_color16 (VisVideo *video, VisColor *color); static int fill_color24 (VisVideo *video, VisColor *color); static int fill_color32 (VisVideo *video, VisColor *color); /* Rotate functions */ static int rotate_90 (VisVideo *dest, VisVideo *src); static int rotate_180 (VisVideo *dest, VisVideo *src); static int rotate_270 (VisVideo *dest, VisVideo *src); /* Mirror functions */ static int mirror_x (VisVideo *dest, VisVideo *src); static int mirror_y (VisVideo *dest, VisVideo *src); /* Depth conversions */ static int depth_transform_get_smallest (VisVideo *dest, VisVideo *src, int *width, int *height); static int depth_transform_8_to_16_c (VisVideo *dest, VisVideo *src); static int depth_transform_8_to_24_c (VisVideo *dest, VisVideo *src); static int depth_transform_8_to_32_c (VisVideo *dest, VisVideo *src); static int depth_transform_16_to_8_c (VisVideo *dest, VisVideo *src); static int depth_transform_16_to_24_c (VisVideo *dest, VisVideo *src); static int depth_transform_16_to_32_c (VisVideo *dest, VisVideo *src); static int depth_transform_24_to_8_c (VisVideo *dest, VisVideo *src); static int depth_transform_24_to_16_c (VisVideo *dest, VisVideo *src); static int depth_transform_24_to_32_c (VisVideo *dest, VisVideo *src); static int depth_transform_32_to_8_c (VisVideo *dest, VisVideo *src); static int depth_transform_32_to_16_c (VisVideo *dest, VisVideo *src); static int depth_transform_32_to_24_c (VisVideo *dest, VisVideo *src); /* BGR to RGB conversions */ static int bgr_to_rgb16 (VisVideo *dest, VisVideo *src); static int bgr_to_rgb24 (VisVideo *dest, VisVideo *src); static int bgr_to_rgb32 (VisVideo *dest, VisVideo *src); /* Fast double pixeler zoomer */ static int zoom_8 (VisVideo *dest, VisVideo *src); static int zoom_16 (VisVideo *dest, VisVideo *src); static int zoom_24 (VisVideo *dest, VisVideo *src); static int zoom_32 (VisVideo *dest, VisVideo *src); /* Scaling functions */ static int scale_nearest_8 (VisVideo *dest, VisVideo *src); static int scale_nearest_16 (VisVideo *dest, VisVideo *src); static int scale_nearest_24 (VisVideo *dest, VisVideo *src); static int scale_nearest_32 (VisVideo *dest, VisVideo *src); /* Bilinear filter functions */ static int scale_bilinear_8 (VisVideo *dest, VisVideo *src); static int scale_bilinear_16 (VisVideo *dest, VisVideo *src); static int scale_bilinear_24 (VisVideo *dest, VisVideo *src); static int scale_bilinear_32 (VisVideo *dest, VisVideo *src); static int video_dtor (VisObject *object) { VisVideo *video = VISUAL_VIDEO (object); if (video->pixel_rows != NULL) visual_mem_free (video->pixel_rows); if (video->parent != NULL) visual_object_unref (VISUAL_OBJECT (video->parent)); if (video->buffer != NULL) visual_object_unref (VISUAL_OBJECT (video->buffer)); video->pixel_rows = NULL; video->parent = NULL; video->buffer = NULL; return VISUAL_OK; } /** * @defgroup VisVideo VisVideo * @{ */ /** * Creates a new VisVideo structure, without an associated screen buffer. * * @return A newly allocated VisVideo. */ VisVideo *visual_video_new () { VisVideo *video; video = visual_mem_new0 (VisVideo, 1); visual_video_init (video); /* Do the VisObject initialization */ visual_object_set_allocated (VISUAL_OBJECT (video), TRUE); visual_object_ref (VISUAL_OBJECT (video)); return video; } /** * Initializes a VisVideo, this will set the allocated flag for the object to FALSE. * When visual_video_new() is used, this function should not be used since visual_video_new() makes * sure that the VisObject initialization is done right. It's best to use this function in cases where * the VisVideo was not being allocated. To cleanup the none allocated VisVideo you can still use * visual_object_unref(). When it loses all references, it will get internally cleaned up. * Added to that, don't use this function to reset your VisVideo. * * @see visual_video_new * * @param video Pointer to the VisVideo that is to be initialized. * * @return VISUAL_OK on succes, -VISUAL_ERROR_VIDEO_NULL on failure. */ int visual_video_init (VisVideo *video) { visual_log_return_val_if_fail (video != NULL, -VISUAL_ERROR_VIDEO_NULL); /* Do the VisObject initialization */ visual_object_clear (VISUAL_OBJECT (video)); visual_object_set_dtor (VISUAL_OBJECT (video), video_dtor); visual_object_set_allocated (VISUAL_OBJECT (video), FALSE); /* Reset the VisVideo data */ video->buffer = visual_buffer_new (); video->pixel_rows = NULL; visual_video_set_attributes (video, 0, 0, 0, VISUAL_VIDEO_DEPTH_NONE); visual_video_set_buffer (video, NULL); visual_video_set_palette (video, NULL); video->parent = NULL; visual_rectangle_set (&video->rect, 0, 0, 0, 0); /* Composite control */ video->compositetype = VISUAL_VIDEO_COMPOSITE_TYPE_SRC; return VISUAL_OK; } /** * Creates a new VisVideo and also allocates a buffer. * * @param width The width for the new buffer. * @param height The height for the new buffer. * @param depth The depth being used. * * @return A newly allocates VisVideo with a buffer allocated. */ VisVideo *visual_video_new_with_buffer (int width, int height, VisVideoDepth depth) { VisVideo *video; int ret; video = visual_video_new (); visual_video_set_depth (video, depth); visual_video_set_dimension (video, width, height); ret = visual_video_allocate_buffer (video); if (ret < 0) { visual_object_unref (VISUAL_OBJECT (video)); return NULL; } return video; } /** * Frees the buffer that relates to the VisVideo. * * @param video Pointer to a VisVideo of which the buffer needs to be freed. * * @return VISUAL_OK on succes, -VISUAL_ERROR_VIDEO_NULL, -VISUAL_ERROR_VIDEO_PIXELS_NULL or -VISUAL_ERROR_VIDEO_NO_ALLOCATED * on failure. */ int visual_video_free_buffer (VisVideo *video) { visual_log_return_val_if_fail (video != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (visual_video_get_pixels (video) != NULL, -VISUAL_ERROR_VIDEO_PIXELS_NULL); if (video->pixel_rows != NULL) visual_mem_free (video->pixel_rows); if (visual_buffer_get_allocated (video->buffer)) { visual_buffer_destroy_content (video->buffer); } else { return -VISUAL_ERROR_VIDEO_NO_ALLOCATED; } video->pixel_rows = NULL; visual_buffer_set_data_pair (video->buffer, NULL, 0); return VISUAL_OK; } /** * Allocates a buffer for the VisVideo. Allocates based on the * VisVideo it's information about the screen dimension and depth. * * @param video Pointer to a VisVideo that needs an allocated buffer. * * @return VISUAL_OK on succes, -VISUAL_ERROR_VIDEO_NULL or -VISUAL_ERROR_VIDEO_HAS_PIXELS on failure. */ int visual_video_allocate_buffer (VisVideo *video) { visual_log_return_val_if_fail (video != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (video->buffer != NULL, -VISUAL_ERROR_VIDEO_BUFFER_NULL); if (visual_video_get_pixels (video) != NULL) { if (visual_buffer_get_allocated (video->buffer)) { visual_video_free_buffer (video); } else { visual_log (VISUAL_LOG_CRITICAL, _("Trying to allocate an screen buffer on " "a VisVideo structure which points to an external screen buffer")); return -VISUAL_ERROR_VIDEO_HAS_PIXELS; } } if (visual_video_get_size (video) == 0) { visual_buffer_set_data (video->buffer, NULL); return VISUAL_OK; } visual_buffer_set_destroyer (video->buffer, visual_buffer_destroyer_free); visual_buffer_set_size (video->buffer, visual_video_get_size (video)); visual_buffer_allocate_data (video->buffer); video->pixel_rows = visual_mem_new0 (void *, video->height); precompute_row_table (video); return VISUAL_OK; } /** * Checks if the given VisVideo has a private allocated buffer. * * @param video Pointer to the VisVideo of which we want to know if it has a private allocated buffer. * * @return TRUE if the VisVideo has an allocated buffer, or FALSE if not. */ int visual_video_have_allocated_buffer (VisVideo *video) { visual_log_return_val_if_fail (video != NULL, FALSE); return visual_buffer_get_allocated (video->buffer); } static void precompute_row_table (VisVideo *video) { void **table, *row; int y; visual_log_return_if_fail (video->pixel_rows != NULL); table = video->pixel_rows; row = visual_video_get_pixels (video); for (y = 0; y < video->height; y++, row += video->pitch) *table++ = row; } /** * Clones the information from a VisVideo to another. * This will clone the depth, dimension and screen pitch into another VisVideo. * It doesn't clone the palette or buffer. * * @param dest Pointer to a destination VisVideo in which the information needs to * be placed. * @param src Pointer to a source VisVideo from which the information needs to * be obtained. * * @return VISUAL_OK on succes, -VISUAL_ERROR_VIDEO_NULL on failure. */ int visual_video_clone (VisVideo *dest, VisVideo *src) { visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_video_set_depth (dest, src->depth); visual_video_set_dimension (dest, src->width, src->height); visual_video_set_pitch (dest, src->pitch); return VISUAL_OK; } /** * Checks if two VisVideo objects are the same depth, pitch and dimension wise. * * @param src1 Pointer to the first VisVideo that is used in the compare. * @param src2 Pointer to the second VisVideo that is used in the compare. * * @return FALSE on different, TRUE on same, -VISUAL_ERROR_VIDEO_NULL on failure. */ int visual_video_compare (VisVideo *src1, VisVideo *src2) { visual_log_return_val_if_fail (src1 != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (src2 != NULL, -VISUAL_ERROR_VIDEO_NULL); if (visual_video_compare_ignore_pitch (src1, src2) == FALSE) return FALSE; if (src1->pitch != src2->pitch) return FALSE; /* We made it to the end, the VisVideos are likewise in depth, pitch, dimensions */ return TRUE; } /** * Checks if two VisVideo objects are the same depth and dimension wise. * * @param src1 Pointer to the first VisVideo that is used in the compare. * @param src2 Pointer to the second VisVideo that is used in the compare. * * @return FALSE on different, TRUE on same, -VISUAL_ERROR_VIDEO_NULL on failure. */ int visual_video_compare_ignore_pitch (VisVideo *src1, VisVideo *src2) { visual_log_return_val_if_fail (src1 != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (src2 != NULL, -VISUAL_ERROR_VIDEO_NULL); if (src1->depth != src2->depth) return FALSE; if (src1->width != src2->width) return FALSE; if (src1->height != src2->height) return FALSE; /* We made it to the end, the VisVideos are likewise in depth, pitch, dimensions */ return TRUE; } /** * Sets a palette to a VisVideo. Links a VisPalette to the * VisVideo. * * @param video Pointer to a VisVideo to which a VisPalette needs to be linked. * @param pal Pointer to a Vispalette that needs to be linked with the VisVideo. * * @return VISUAL_OK on succes, -VISUAL_ERROR_VIDEO_NULL on failure. */ int visual_video_set_palette (VisVideo *video, VisPalette *pal) { visual_log_return_val_if_fail (video != NULL, -VISUAL_ERROR_VIDEO_NULL); video->pal = pal; return VISUAL_OK; } /** * Sets a buffer to a VisVideo. Links a sreenbuffer to the * VisVideo. * * @warning The given @a video must be one previously created with visual_video_new(), * and not with visual_video_new_with_buffer(). * * @param video Pointer to a VisVideo to which a buffer needs to be linked. * @param buffer Pointer to a buffer that needs to be linked with the VisVideo. * * @return VISUAL_OK on succes, -VISUAL_ERROR_VIDEO_NULL or -VISUAL_ERROR_VIDEO_HAS_ALLOCATED on failure. */ int visual_video_set_buffer (VisVideo *video, void *buffer) { visual_log_return_val_if_fail (video != NULL, -VISUAL_ERROR_VIDEO_NULL); if (visual_buffer_get_allocated (video->buffer)) { visual_log (VISUAL_LOG_CRITICAL, _("Trying to set a screen buffer on " "a VisVideo structure which points to an allocated screen buffer")); return -VISUAL_ERROR_VIDEO_HAS_ALLOCATED; } visual_buffer_set_data (video->buffer, buffer); visual_buffer_set_destroyer (video->buffer, NULL); if (video->pixel_rows != NULL) { visual_mem_free (video->pixel_rows); video->pixel_rows = NULL; } if (visual_buffer_get_data (video->buffer) != NULL) { video->pixel_rows = visual_mem_new0 (void *, video->height); precompute_row_table (video); } return VISUAL_OK; } /** * Sets the dimension for a VisVideo. Used to set the dimension for a * surface. * * @param video Pointer to a VisVideo to which the dimension is set. * @param width The width of the surface. * @param height The height of the surface. * * @return VISUAL_OK on succes, -VISUAL_ERROR_VIDEO_NULL on failure. */ int visual_video_set_dimension (VisVideo *video, int width, int height) { visual_log_return_val_if_fail (video != NULL, -VISUAL_ERROR_VIDEO_NULL); video->width = width; video->height = height; video->pitch = video->width * video->bpp; visual_buffer_set_size (video->buffer, video->pitch * video->height); return VISUAL_OK; } /** * Sets the pitch for a VisVideo. Used to set the screen * pitch for a surface. If the pitch doesn't differ from the * screen width * bpp you only need to call the * visual_video_set_dimension method. * * @param video Pointer to a VisVideo to which the pitch is set. * @param pitch The screen pitch in bytes per line. * * @return VISUAL_OK on succes, -VISUAL_ERROR_VIDEO_NULL or -VISUAL_ERROR_VIDEO_INVALID_BPP on failure. */ int visual_video_set_pitch (VisVideo *video, int pitch) { visual_log_return_val_if_fail (video != NULL, -VISUAL_ERROR_VIDEO_NULL); if (video->bpp <= 0) return -VISUAL_ERROR_VIDEO_INVALID_BPP; video->pitch = pitch; visual_buffer_set_size (video->buffer, video->pitch * video->height); return VISUAL_OK; } /** * Sets the depth for a VisVideo. Used to set the depth for * a surface. This will also define the number of bytes per pixel. * * @param video Pointer to a VisVideo to which the depth is set. * @param depth The depth choosen from the VisVideoDepth enumerate. * * @return VISUAL_OK on succes, -VISUAL_ERROR_VIDEO_NULL on failure. */ int visual_video_set_depth (VisVideo *video, VisVideoDepth depth) { visual_log_return_val_if_fail (video != NULL, -VISUAL_ERROR_VIDEO_NULL); video->depth = depth; video->bpp = visual_video_bpp_from_depth (video->depth); return VISUAL_OK; } /** * Sets all attributes for a VisVideo. Used to set width, height, pitch and the depth for a VisVideo. * * @param video Pointer to a VisVideo to which the depth is set. * @param width The width of the surface. * @param height The height of the surface. * @param pitch The pitch or rowstride of the surface. * @param depth The depth coohsen from the VisVideoDepth enumerate. * * @return VISUAL_OK on succes, -VISUAL_ERROR_VIDEO_NULL on failure. */ int visual_video_set_attributes (VisVideo *video, int width, int height, int pitch, VisVideoDepth depth) { visual_log_return_val_if_fail (video != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_video_set_depth (video, depth); visual_video_set_dimension (video, width, height); visual_video_set_pitch (video, pitch); return VISUAL_OK; } int visual_video_get_size (VisVideo *video) { visual_log_return_val_if_fail (video != NULL, -VISUAL_ERROR_VIDEO_NULL); return video->pitch * video->height; } /** * Retrieves the pixel buffer from a VisVideo. * * @param video Pointer to the VisVideo from which the pixel buffer is requested. * * @return The VisVideo it's pixel buffer, NULL on failure. */ void *visual_video_get_pixels (VisVideo *video) { visual_log_return_val_if_fail (video != NULL, NULL); return visual_buffer_get_data (video->buffer); } /** * Retrieves the VisBuffer object from a VisVideo. * * @param video Pointer to the VisVideo from which the VisBuffer object is requested. * * @return The VisBuffer object, NULL on failure. */ VisBuffer *visual_video_get_buffer (VisVideo *video) { visual_log_return_val_if_fail (video != NULL, NULL); return video->buffer; } /** * Checks if a certain depth is supported by checking against an ORred depthflag. * * @param depthflag The ORred depthflag that we check against. * @param depth The depth that we want to test. * * @return TRUE when supported, FALSE when unsupported and -VISUAL_ERROR_VIDEO_INVALID_DEPTH on failure. */ int visual_video_depth_is_supported (int depthflag, VisVideoDepth depth) { if (visual_video_depth_is_sane (depth) == 0) return -VISUAL_ERROR_VIDEO_INVALID_DEPTH; if ((depth & depthflag) > 0) return TRUE; return FALSE; } /** * Get the next depth from the ORred depthflag. By giving a depth and a depthflag * this returns the next supported depth checked from the depthflag. * * @see visual_video_depth_get_prev * * @param depthflag The ORred depthflag that we check against. * @param depth The depth of which we want the next supported depth. * * @return The next supported depth or VISUAL_VIDEO_DEPTH_ERROR on failure. */ VisVideoDepth visual_video_depth_get_next (int depthflag, VisVideoDepth depth) { int i = depth; if (visual_video_depth_is_sane (depth) == 0) return VISUAL_VIDEO_DEPTH_ERROR; if (i == VISUAL_VIDEO_DEPTH_NONE) { i = VISUAL_VIDEO_DEPTH_8BIT; if ((i & depthflag) > 0) return i; } while (i < VISUAL_VIDEO_DEPTH_GL) { i *= 2; if ((i & depthflag) > 0) return i; } return depth; } /** * Get the previous depth from the ORred depthflag. By giving a depth and a depthflag * this returns the previous supported depth checked from the depthflag. * * @see visual_video_depth_get_next * * @param depthflag The ORred depthflag that we check against. * @param depth The depth of which we want the previous supported depth. * * @return The previous supported depth or VISUAL_VIDEO_DEPTH_ERROR on failure. */ VisVideoDepth visual_video_depth_get_prev (int depthflag, VisVideoDepth depth) { int i = depth; if (visual_video_depth_is_sane (depth) == 0) return VISUAL_VIDEO_DEPTH_ERROR; if (i == VISUAL_VIDEO_DEPTH_NONE) return VISUAL_VIDEO_DEPTH_NONE; while (i > VISUAL_VIDEO_DEPTH_NONE) { i >>= 1; if ((i & depthflag) > 0) return i; } return depth; } /** * Return the lowest supported graphical depth from the ORred depthflag. * * @param depthflag The ORred depthflag that we check against. * * @return The lowest supported depth or VISUAL_VIDEO_DEPTH_ERROR on failure. */ VisVideoDepth visual_video_depth_get_lowest (int depthflag) { return visual_video_depth_get_next (depthflag, VISUAL_VIDEO_DEPTH_NONE); } /** * Return the highest supported graphical depth from the ORred depthflag. * * @param depthflag The ORred depthflag that we check against. * * @return The highest supported depth or VISUAL_VIDEO_DEPTH_ERROR on failure. */ VisVideoDepth visual_video_depth_get_highest (int depthflag) { VisVideoDepth highest = VISUAL_VIDEO_DEPTH_NONE; VisVideoDepth i = 0; int firstentry = TRUE; while (highest != i || firstentry == TRUE) { highest = i; i = visual_video_depth_get_next (depthflag, i); firstentry = FALSE; } return highest; } /** * Return the highest supported depth that is NOT openGL. * * @param depthflag The ORred depthflag that we check against. * * @return The highest supported depth that is not openGL or * VISUAL_VIDEO_DEPTH_ERROR on failure. */ VisVideoDepth visual_video_depth_get_highest_nogl (int depthflag) { VisVideoDepth depth; depth = visual_video_depth_get_highest (depthflag); /* Get previous depth if the highest is openGL */ if (depth == VISUAL_VIDEO_DEPTH_GL) { depth = visual_video_depth_get_prev (depthflag, depth); /* Is it still on openGL ? Return an error */ if (depth == VISUAL_VIDEO_DEPTH_GL) return VISUAL_VIDEO_DEPTH_ERROR; } else { return depth; } return -VISUAL_ERROR_IMPOSSIBLE; } /** * Checks if a certain value is a sane depth. * * @param depth Depth to be checked if it's sane. * * @return TRUE if the depth is sane, FALSE if the depth is not sane. */ int visual_video_depth_is_sane (VisVideoDepth depth) { int count = 0; int i = 1; if (depth == VISUAL_VIDEO_DEPTH_NONE) return TRUE; if (depth >= VISUAL_VIDEO_DEPTH_ENDLIST) return FALSE; while (i < VISUAL_VIDEO_DEPTH_ENDLIST) { if ((i & depth) > 0) count++; if (count > 1) return FALSE; i <<= 1; } return TRUE; } /** * Returns the number of bits per pixel from a VisVideoDepth enumerate value. * * @param depth The VisVideodepth enumerate value from which the bits per pixel * needs to be returned. * * @return The bits per pixel or -VISUAL_ERROR_VIDEO_INVALID_DEPTH on failure. */ int visual_video_depth_value_from_enum (VisVideoDepth depth) { switch (depth) { case VISUAL_VIDEO_DEPTH_8BIT: return 8; case VISUAL_VIDEO_DEPTH_16BIT: return 16; case VISUAL_VIDEO_DEPTH_24BIT: return 24; case VISUAL_VIDEO_DEPTH_32BIT: return 32; default: return -VISUAL_ERROR_VIDEO_INVALID_DEPTH; } return -VISUAL_ERROR_VIDEO_INVALID_DEPTH; } /** * Returns a VisVideoDepth enumerate value from bits per pixel. * * @param depthvalue Integer containing the number of bits per pixel. * * @return The corespondending enumerate value or VISUAL_VIDEO_DEPTH_ERROR on failure. */ VisVideoDepth visual_video_depth_enum_from_value (int depthvalue) { switch (depthvalue) { case 8: return VISUAL_VIDEO_DEPTH_8BIT; case 16: return VISUAL_VIDEO_DEPTH_16BIT; case 24: return VISUAL_VIDEO_DEPTH_24BIT; case 32: return VISUAL_VIDEO_DEPTH_32BIT; default: return VISUAL_VIDEO_DEPTH_ERROR; } return -VISUAL_ERROR_IMPOSSIBLE; } /** * Returns the number of bytes per pixel from the VisVideoDepth enumerate. * * @param depth The VisVideodepth enumerate value from which the bytes per pixel * needs to be returned. * * @return The number of bytes per pixel, -VISUAL_ERROR_VIDEO_INVALID_DEPTH on failure. */ int visual_video_bpp_from_depth (VisVideoDepth depth) { switch (depth) { case VISUAL_VIDEO_DEPTH_8BIT: return 1; case VISUAL_VIDEO_DEPTH_16BIT: return 2; case VISUAL_VIDEO_DEPTH_24BIT: return 3; case VISUAL_VIDEO_DEPTH_32BIT: return 4; case VISUAL_VIDEO_DEPTH_GL: return 0; default: return -VISUAL_ERROR_VIDEO_INVALID_DEPTH; } return -VISUAL_ERROR_IMPOSSIBLE; } /** * Converts the VisVideo it's buffer boundries to a VisRectangle. This means that the rectangle it's * position will be set to 0, 0 and it's width and height respectively to that of the VisVideo. * * @param video Pointer to the VisVideo for which the buffer boundries are requested. * @param rect Pointer to the VisRectangle in which the buffer boundries are set. * * @return VISUAL_OK on succes, -VISUAL_ERROR_VIDEO_NULL or -VISUAL_ERROR_RECTANGLE_NULL on failure. */ int visual_video_get_boundary (VisVideo *video, VisRectangle *rect) { visual_log_return_val_if_fail (video != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (rect != NULL, -VISUAL_ERROR_RECTANGLE_NULL); visual_rectangle_set (rect, 0, 0, video->width, video->height); return VISUAL_OK; } /** * Creates a sub region of a VisVideo. An extra reference to the src VisVideo is created. The region should * fall completely within the src, else the region won't be created. Notice that a sub region is not a copy * * @see visual_video_region_sub_by_values * @see visual_video_region_copy * * @param dest Pointer to the destination VisVideo, There should not be a buffer allocated for this VisVideo. * @param src Pointer to the source VisVideo from which a subregion is created. * @param rect Pointer to the rectangle containing the position and dimension information. * * @return VISUAL_OK on succes, -VISUAL_ERROR_VIDEO_NULL, -VISUAL_ERROR_RECTANGLE_NULL * or -VISUAL_ERROR_VIDEO_OUT_OF_BOUNDS on failure. */ int visual_video_region_sub (VisVideo *dest, VisVideo *src, VisRectangle *rect) { VisRectangle vrect; visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (rect != NULL, -VISUAL_ERROR_RECTANGLE_NULL); /* FIXME make non verbose */ visual_log_return_val_if_fail (visual_rectangle_is_empty (rect) == FALSE, -VISUAL_ERROR_VIDEO_OUT_OF_BOUNDS); visual_video_get_boundary (src, &vrect); /* FIXME make non verbose */ visual_log_return_val_if_fail (visual_rectangle_within (&vrect, rect) == TRUE, -VISUAL_ERROR_VIDEO_OUT_OF_BOUNDS); visual_rectangle_copy (&dest->rect, rect); visual_object_ref (VISUAL_OBJECT (src)); dest->parent = src; visual_video_set_attributes (dest, rect->width, rect->height, (rect->width * src->bpp) + (src->pitch - (rect->width * src->bpp)), src->depth); visual_video_set_buffer (dest, (uint8_t *) (visual_video_get_pixels (src)) + ((rect->y * src->pitch) + (rect->x * src->bpp))); /* Copy composite */ dest->compositetype = src->compositetype; dest->compfunc = src->compfunc; visual_color_copy (&dest->colorkey, &src->colorkey); dest->density = src->density; if (src->pal != NULL) visual_object_ref (VISUAL_OBJECT (src->pal)); dest->pal = src->pal; return VISUAL_OK; } /** * Creates a sub region of a VisVideo likewise visual_video_region_sub() however the position and dimension is given * by separated values instead of a VisRectangle. * * @see visual_video_region_sub * * @param dest Pointer to the destination VisVideo, There should not be a buffer allocated for this VisVideo. * @param src Pointer to the source VisVideo from which a subregion is created. * @param x X Position of the sub region. * @param y Y Position of the sub region. * @param width Width of the sub region. * @param height Height Height of the sub region. * * @return VISUAL_OK on succes, -VISUAL_ERROR_VIDEO_NULL or -VISUAL_ERROR_VIDEO_OUT_OF_BOUNDS on failure. */ int visual_video_region_sub_by_values (VisVideo *dest, VisVideo *src, int x, int y, int width, int height) { VisRectangle rect; visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_rectangle_set (&rect, x, y, width, height); return visual_video_region_sub (dest, src, &rect); } int visual_video_region_sub_all (VisVideo *dest, VisVideo *src) { VisRectangle rect; visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_video_get_boundary (dest, &rect); return visual_video_region_sub (dest, src, &rect); } int visual_video_region_sub_with_boundary (VisVideo *dest, VisRectangle *drect, VisVideo *src, VisRectangle *srect) { VisRectangle rsrect; VisRectangle sbound; visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (drect != NULL, -VISUAL_ERROR_RECTANGLE_NULL); visual_log_return_val_if_fail (srect != NULL, -VISUAL_ERROR_RECTANGLE_NULL); visual_rectangle_copy (&rsrect, srect); visual_video_get_boundary (src, &sbound); /* Merge the destination and source rect, so that only the allowed parts are sub regioned */ visual_rectangle_clip (&rsrect, &sbound, srect); visual_rectangle_clip (&rsrect, drect, &rsrect); return visual_video_region_sub (dest, src, &rsrect); } int visual_video_composite_set_type (VisVideo *video, VisVideoCompositeType type) { visual_log_return_val_if_fail (video != NULL, -VISUAL_ERROR_VIDEO_NULL); video->compositetype = type; return VISUAL_OK; } int visual_video_composite_set_colorkey (VisVideo *video, VisColor *color) { visual_log_return_val_if_fail (video != NULL, -VISUAL_ERROR_VIDEO_NULL); if (color != NULL) visual_color_copy (&video->colorkey, color); else visual_color_set (&video->colorkey, 0, 0, 0); return VISUAL_OK; } int visual_video_composite_set_surface (VisVideo *video, uint8_t alpha) { visual_log_return_val_if_fail (video != NULL, -VISUAL_ERROR_VIDEO_NULL); video->density = alpha; return VISUAL_OK; } int visual_video_composite_set_function (VisVideo *video, VisVideoCustomCompositeFunc compfunc) { visual_log_return_val_if_fail (video != NULL, -VISUAL_ERROR_VIDEO_NULL); video->compfunc = compfunc; return VISUAL_OK; } VisVideoCustomCompositeFunc visual_video_composite_get_function (VisVideo *dest, VisVideo *src, int alpha) { visual_log_return_val_if_fail (dest != NULL, NULL); visual_log_return_val_if_fail (src != NULL, NULL); if (src->compositetype == VISUAL_VIDEO_COMPOSITE_TYPE_NONE) { return blit_overlay_noalpha; } else if (src->compositetype == VISUAL_VIDEO_COMPOSITE_TYPE_SRC) { if (alpha == FALSE || src->depth != VISUAL_VIDEO_DEPTH_32BIT) return blit_overlay_noalpha; if (visual_cpu_get_mmx () != 0) return _lv_blit_overlay_alphasrc_mmx; else return blit_overlay_alphasrc; } else if (src->compositetype == VISUAL_VIDEO_COMPOSITE_TYPE_COLORKEY) { return blit_overlay_colorkey; } else if (src->compositetype == VISUAL_VIDEO_COMPOSITE_TYPE_SURFACE) { return blit_overlay_surfacealpha; } else if (src->compositetype == VISUAL_VIDEO_COMPOSITE_TYPE_SURFACECOLORKEY) { return blit_overlay_surfacealphacolorkey; } else if (src->compositetype == VISUAL_VIDEO_COMPOSITE_TYPE_CUSTOM) { return src->compfunc; } return NULL; } int visual_video_blit_overlay_rectangle (VisVideo *dest, VisRectangle *drect, VisVideo *src, VisRectangle *srect, int alpha) { return visual_video_blit_overlay_rectangle_custom (dest, drect, src, srect, visual_video_composite_get_function (dest, src, alpha)); } int visual_video_blit_overlay_rectangle_custom (VisVideo *dest, VisRectangle *drect, VisVideo *src, VisRectangle *srect, VisVideoCustomCompositeFunc compfunc) { VisVideo vsrc; VisRectangle ndrect; int errret = VISUAL_OK; visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (drect != NULL, -VISUAL_ERROR_RECTANGLE_NULL); visual_log_return_val_if_fail (srect != NULL, -VISUAL_ERROR_RECTANGLE_NULL); visual_video_init (&vsrc); visual_rectangle_copy (&ndrect, drect); visual_rectangle_normalise_to (&ndrect, srect); if ((errret = visual_video_region_sub_with_boundary (&vsrc, &ndrect, src, srect)) == VISUAL_OK) errret = visual_video_blit_overlay_custom (dest, &vsrc, drect->x, drect->y, compfunc); visual_object_unref (VISUAL_OBJECT (&vsrc)); return errret; } int visual_video_blit_overlay_rectangle_scale (VisVideo *dest, VisRectangle *drect, VisVideo *src, VisRectangle *srect, int alpha, VisVideoScaleMethod scale_method) { return visual_video_blit_overlay_rectangle_scale_custom (dest, drect, src, srect, scale_method, visual_video_composite_get_function (dest, src, alpha)); } int visual_video_blit_overlay_rectangle_scale_custom (VisVideo *dest, VisRectangle *drect, VisVideo *src, VisRectangle *srect, VisVideoScaleMethod scale_method, VisVideoCustomCompositeFunc compfunc) { VisVideo svid; VisVideo ssrc; VisRectangle frect; VisRectangle sbound; int errret = VISUAL_OK; visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (drect != NULL, -VISUAL_ERROR_RECTANGLE_NULL); visual_log_return_val_if_fail (srect != NULL, -VISUAL_ERROR_RECTANGLE_NULL); visual_video_init (&svid); visual_video_init (&ssrc); visual_video_get_boundary (dest, &sbound); /* check if the rectangle is in the screen, if not, don't scale and such */ if (visual_rectangle_within_partially (&sbound, drect) == FALSE) goto out; visual_video_region_sub (&ssrc, src, srect); visual_video_set_attributes (&svid, drect->width, drect->height, src->bpp * drect->width, src->depth); visual_video_allocate_buffer (&svid); /* Scale the source to the dest rectangle it's size */ visual_video_scale (&svid, &ssrc, scale_method); visual_rectangle_copy (&frect, drect); visual_rectangle_normalise (&frect); /* Blit the scaled source into the dest rectangle */ errret = visual_video_blit_overlay_rectangle_custom (dest, drect, &svid, &frect, compfunc); out: visual_object_unref (VISUAL_OBJECT (&svid)); visual_object_unref (VISUAL_OBJECT (&ssrc)); return errret; return VISUAL_OK; } /** * This function blits a VisVideo into another VisVideo. Placement can be done and there * is support for the alpha channel. * * @param dest Pointer to the destination VisVideo in which the source is overlayed. * @param src Pointer to the source VisVideo which is overlayed in the destination. * @param x Horizontal placement offset. * @param y Vertical placement offset. * @param alpha Sets if we want to check the alpha channel. Use FALSE or TRUE here. * * @return VISUAL_OK on succes, -VISUAL_ERROR_VIDEO_INVALID_DEPTH or -VISUAL_ERROR_VIDEO_OUT_OF_BOUNDS on failure. */ int visual_video_blit_overlay (VisVideo *dest, VisVideo *src, int x, int y, int alpha) { return visual_video_blit_overlay_custom (dest, src, x, y, visual_video_composite_get_function (dest, src, alpha)); } int visual_video_blit_overlay_custom (VisVideo *dest, VisVideo *src, int x, int y, VisVideoCustomCompositeFunc compfunc) { VisVideo *transform = NULL; VisVideo *srcp = NULL; VisVideo dregion; VisVideo sregion; VisVideo tempregion; VisRectangle redestrect; VisRectangle drect; VisRectangle srect; VisRectangle trect; int ret = VISUAL_OK; visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (compfunc != NULL, -VISUAL_ERROR_NULL); /* We can't overlay GL surfaces so don't even try */ visual_log_return_val_if_fail (dest->depth != VISUAL_VIDEO_DEPTH_GL || src->depth != VISUAL_VIDEO_DEPTH_GL, -VISUAL_ERROR_VIDEO_INVALID_DEPTH); visual_video_get_boundary (dest, &drect); visual_video_get_boundary (src, &srect); if (visual_rectangle_within_partially (&drect, &srect) == FALSE) return -VISUAL_ERROR_VIDEO_OUT_OF_BOUNDS; /* We're not the same depth, converting */ if (dest->depth != src->depth) { transform = visual_video_new (); visual_video_set_depth (transform, dest->depth); visual_video_set_dimension (transform, src->width, src->height); visual_video_allocate_buffer (transform); visual_video_depth_transform (transform, src); } /* Setting all the pointers right */ if (transform != NULL) srcp = transform; else srcp = src; visual_video_init (&dregion); visual_video_init (&sregion); visual_video_init (&tempregion); /* Negative offset fixture */ if (x < 0) { srect.x += 0 - x; srect.width += x; x = 0; } if (y < 0) { srect.y += 0 - y; srect.height += y; y = 0; } /* Retrieve sub regions */ visual_rectangle_set (&trect, x, y, srect.width, srect.height); if ((ret = visual_video_region_sub_with_boundary (&dregion, &drect, dest, &trect)) != VISUAL_OK) goto out; visual_video_get_boundary (&dregion, &redestrect); if ((ret = visual_video_region_sub (&tempregion, srcp, &srect)) != VISUAL_OK) goto out; if ((ret = visual_video_region_sub_with_boundary (&sregion, &drect, &tempregion, &redestrect)) != VISUAL_OK) goto out; /* Call blitter */ compfunc (&dregion, &sregion); out: /* If we had a transform buffer, it's time to get rid of it */ if (transform != NULL) visual_object_unref (VISUAL_OBJECT (transform)); visual_object_unref (VISUAL_OBJECT (&dregion)); visual_object_unref (VISUAL_OBJECT (&sregion)); visual_object_unref (VISUAL_OBJECT (&tempregion)); return ret; } static int blit_overlay_noalpha (VisVideo *dest, VisVideo *src) { int y; uint8_t *destbuf = visual_video_get_pixels (dest); uint8_t *srcbuf = visual_video_get_pixels (src); /* src and dest are completely equal, do one big mem copy instead of a per line mem copy. * Also check if the pitch is equal to it's width * bpp, this is because of subregions. */ if (visual_video_compare (dest, src) == TRUE && (src->pitch == (src->width * src->bpp))) { visual_mem_copy (destbuf, srcbuf, visual_video_get_size (dest)); return VISUAL_OK; } for (y = 0; y < src->height; y++) { visual_mem_copy (destbuf, srcbuf, src->width * src->bpp); destbuf += dest->pitch; srcbuf += src->pitch; } return VISUAL_OK; } static int blit_overlay_alphasrc (VisVideo *dest, VisVideo *src) { int x, y; uint8_t *destbuf = visual_video_get_pixels (dest); uint8_t *srcbuf = visual_video_get_pixels (src); uint8_t alpha; for (y = 0; y < src->height; y++) { for (x = 0; x < src->width; x++) { alpha = *(srcbuf + 3); *destbuf = ((alpha * (*srcbuf - *destbuf) >> 8) + *destbuf); *(destbuf + 1) = ((alpha * (*(srcbuf + 1) - *(destbuf + 1)) >> 8) + *(destbuf + 1)); *(destbuf + 2) = ((alpha * (*(srcbuf + 2) - *(destbuf + 2)) >> 8) + *(destbuf + 2)); destbuf += dest->bpp; srcbuf += src->bpp; } destbuf += dest->pitch - (dest->width * dest->bpp); srcbuf += src->pitch - (src->width * src->bpp); } return VISUAL_OK; } static int blit_overlay_colorkey (VisVideo *dest, VisVideo *src) { int x, y; if (dest->depth == VISUAL_VIDEO_DEPTH_8BIT) { uint8_t *destbuf = visual_video_get_pixels (dest); uint8_t *srcbuf = visual_video_get_pixels (src); VisPalette *pal = src->pal; if (pal == NULL) { blit_overlay_noalpha (dest, src); return VISUAL_OK; } int index = visual_palette_find_color (pal, &src->colorkey); for (y = 0; y < src->height; y++) { for (x = 0; x < src->width; x++) { if (*srcbuf != index) *destbuf = *srcbuf; destbuf += dest->bpp; srcbuf += src->bpp; } destbuf += dest->pitch - (dest->width * dest->bpp); srcbuf += src->pitch - (src->width * src->bpp); } } else if (dest->depth == VISUAL_VIDEO_DEPTH_16BIT) { uint16_t *destbuf = visual_video_get_pixels (dest); uint16_t *srcbuf = visual_video_get_pixels (src); uint16_t color = visual_color_to_uint16 (&src->colorkey); for (y = 0; y < src->height; y++) { for (x = 0; x < src->width; x++) { if (color != *srcbuf) *destbuf = *srcbuf; destbuf++; srcbuf++; } destbuf += (dest->pitch / dest->bpp) - dest->width; srcbuf += (src->pitch / src->bpp) - src->width; } } else if (dest->depth == VISUAL_VIDEO_DEPTH_24BIT) { uint8_t *destbuf = visual_video_get_pixels (dest); uint8_t *srcbuf = visual_video_get_pixels (src); uint8_t r = src->colorkey.r; uint8_t g = src->colorkey.g; uint8_t b = src->colorkey.b; for (y = 0; y < src->height; y++) { for (x = 0; x < src->width; x++) { if (b != *srcbuf && g != *(srcbuf + 1) && r != *(srcbuf + 2)) { *destbuf = *srcbuf; *(destbuf + 1) = *(srcbuf + 1); *(destbuf + 2) = *(srcbuf + 2); } destbuf += dest->bpp; srcbuf += src->bpp; } destbuf += dest->pitch - (dest->width * dest->bpp); srcbuf += src->pitch - (src->width * src->bpp); } } else if (dest->depth == VISUAL_VIDEO_DEPTH_32BIT) { uint32_t *destbuf = visual_video_get_pixels (dest); uint32_t *srcbuf = visual_video_get_pixels (src); uint32_t color = visual_color_to_uint32 (&src->colorkey); for (y = 0; y < src->height; y++) { for (x = 0; x < src->width; x++) { if (color != *srcbuf) { uint8_t alpha = *destbuf >> 24; *destbuf = *srcbuf; *destbuf = (*destbuf & 0x00ffffff) | alpha << 24; } destbuf++; srcbuf++; } destbuf += (dest->pitch / dest->bpp) - dest->width; srcbuf += (src->pitch / src->bpp) - src->width; } } return VISUAL_OK; } static int blit_overlay_surfacealpha (VisVideo *dest, VisVideo *src) { int x, y; uint8_t *destbuf = visual_video_get_pixels (dest); uint8_t *srcbuf = visual_video_get_pixels (src); uint8_t alpha = src->density; if (dest->depth == VISUAL_VIDEO_DEPTH_8BIT) { for (y = 0; y < src->height; y++) { for (x = 0; x < src->width; x++) { *destbuf = ((alpha * (*srcbuf - *destbuf) >> 8) + *destbuf); destbuf += dest->bpp; srcbuf += src->bpp; } destbuf += dest->pitch - (dest->width * dest->bpp); srcbuf += src->pitch - (src->width * src->bpp); } } else if (dest->depth == VISUAL_VIDEO_DEPTH_16BIT) { for (y = 0; y < src->height; y++) { _color16 *destr = (_color16 *) destbuf; _color16 *srcr = (_color16 *) srcbuf; for (x = 0; x < src->width; x++) { destr->r = ((alpha * (srcr->r - destr->r) >> 8) + destr->r); destr->g = ((alpha * (srcr->g - destr->g) >> 8) + destr->g); destr->b = ((alpha * (srcr->b - destr->b) >> 8) + destr->b); destr += 1; srcr += 1; } destbuf += dest->pitch; srcbuf += src->pitch; } } else if (dest->depth == VISUAL_VIDEO_DEPTH_24BIT) { for (y = 0; y < src->height; y++) { for (x = 0; x < src->width; x++) { *destbuf = ((alpha * (*srcbuf - *destbuf) >> 8) + *destbuf); *(destbuf + 1) = ((alpha * (*(srcbuf + 1) - *(destbuf + 1)) >> 8) + *(destbuf + 1)); *(destbuf + 2) = ((alpha * (*(srcbuf + 2) - *(destbuf + 2)) >> 8) + *(destbuf + 2)); destbuf += dest->bpp; srcbuf += src->bpp; } destbuf += dest->pitch - (dest->width * dest->bpp); srcbuf += src->pitch - (src->width * src->bpp); } } else if (dest->depth == VISUAL_VIDEO_DEPTH_32BIT) { for (y = 0; y < src->height; y++) { for (x = 0; x < src->width; x++) { *destbuf = ((alpha * (*srcbuf - *destbuf) >> 8) + *destbuf); *(destbuf + 1) = ((alpha * (*(srcbuf + 1) - *(destbuf + 1)) >> 8) + *(destbuf + 1)); *(destbuf + 2) = ((alpha * (*(srcbuf + 2) - *(destbuf + 2)) >> 8) + *(destbuf + 2)); destbuf += dest->bpp; srcbuf += src->bpp; } destbuf += dest->pitch - (dest->width * dest->bpp); srcbuf += src->pitch - (src->width * src->bpp); } } return VISUAL_OK; } static int blit_overlay_surfacealphacolorkey (VisVideo *dest, VisVideo *src) { int x, y; uint8_t *destbuf = visual_video_get_pixels (dest); uint8_t *srcbuf = visual_video_get_pixels (src); uint8_t alpha = src->density; if (dest->depth == VISUAL_VIDEO_DEPTH_8BIT) { VisPalette *pal = src->pal; if (pal == NULL) { blit_overlay_noalpha (dest, src); return VISUAL_OK; } int index = visual_palette_find_color (pal, &src->colorkey); for (y = 0; y < src->height; y++) { for (x = 0; x < src->width; x++) { if (*srcbuf != index) *destbuf = ((alpha * (*srcbuf - *destbuf) >> 8) + *destbuf); destbuf += dest->bpp; srcbuf += src->bpp; } destbuf += dest->pitch - (dest->width * dest->bpp); srcbuf += src->pitch - (src->width * src->bpp); } } else if (dest->depth == VISUAL_VIDEO_DEPTH_16BIT) { uint16_t color = visual_color_to_uint16 (&src->colorkey); for (y = 0; y < src->height; y++) { _color16 *destr = (_color16 *) destbuf; _color16 *srcr = (_color16 *) srcbuf; for (x = 0; x < src->width; x++) { if (color != *((uint16_t *) srcr)) { destr->r = ((alpha * (srcr->r - destr->r) >> 8) + destr->r); destr->g = ((alpha * (srcr->g - destr->g) >> 8) + destr->g); destr->b = ((alpha * (srcr->b - destr->b) >> 8) + destr->b); } destr++; srcr++; } destbuf += dest->pitch; srcbuf += src->pitch; } } else if (dest->depth == VISUAL_VIDEO_DEPTH_24BIT) { uint8_t r = src->colorkey.r; uint8_t g = src->colorkey.g; uint8_t b = src->colorkey.b; for (y = 0; y < src->height; y++) { for (x = 0; x < src->width; x++) { if (b != *srcbuf && g != *(srcbuf + 1) && r != *(srcbuf + 2)) { *destbuf = ((alpha * (*srcbuf - *destbuf) >> 8) + *destbuf); *(destbuf + 1) = ((alpha * (*(srcbuf + 1) - *(destbuf + 1)) >> 8) + *(destbuf + 1)); *(destbuf + 2) = ((alpha * (*(srcbuf + 2) - *(destbuf + 2)) >> 8) + *(destbuf + 2)); } destbuf += dest->bpp; srcbuf += src->bpp; } destbuf += dest->pitch - (dest->width * dest->bpp); srcbuf += src->pitch - (src->width * src->bpp); } } else if (dest->depth == VISUAL_VIDEO_DEPTH_32BIT) { uint32_t color = visual_color_to_uint32 (&src->colorkey); for (y = 0; y < src->height; y++) { for (x = 0; x < src->width; x++) { if (color == *((uint32_t *) destbuf)) { *destbuf = ((alpha * (*srcbuf - *destbuf) >> 8) + *destbuf); *(destbuf + 1) = ((alpha * (*(srcbuf + 1) - *(destbuf + 1)) >> 8) + *(destbuf + 1)); *(destbuf + 2) = ((alpha * (*(srcbuf + 2) - *(destbuf + 2)) >> 8) + *(destbuf + 2)); } destbuf += dest->bpp; srcbuf += src->bpp; } destbuf += dest->pitch - (dest->width * dest->bpp); srcbuf += src->pitch - (src->width * src->bpp); } } return VISUAL_OK; } /** * Sets a certain color as the alpha channel and the density for the non alpha channel * colors. This function can be only used on VISUAL_VIDEO_DEPTH_32BIT surfaces. * * @param video Pointer to the VisVideo in which the alpha channel is made. * @param color Pointer to the VisColor containing the color value for the alpha channel. * @param density The alpha density for the other colors. * * @return VISUAL_OK on succes, -VISUAL_ERROR_VIDEO_NULL or -VISUAL_ERROR_VIDEO_INVALID_DEPTH on failure. */ int visual_video_fill_alpha_color (VisVideo *video, VisColor *color, uint8_t density) { int x, y; int col = 0; uint32_t *vidbuf; visual_log_return_val_if_fail (video != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (video->depth == VISUAL_VIDEO_DEPTH_32BIT, -VISUAL_ERROR_VIDEO_INVALID_DEPTH); col = (color->r << 16 | color->g << 8 | color->b); vidbuf = visual_video_get_pixels (video); /* FIXME byte order sensitive */ for (y = 0; y < video->height; y++) { for (x = 0; x < video->width; x++) { if ((*vidbuf & 0x00ffffff) == col) *vidbuf = col; else *vidbuf |= density << 24; vidbuf++; } vidbuf += video->pitch - (video->width * video->bpp); } return VISUAL_OK; } /** * Sets a certain alpha value for the complete buffer in the VisVideo. This function * can be only used on VISUAL_VIDEO_DEPTH_32BIT surfaces. * * @param video Pointer to the VisVideo in which the alpha channel density is set. * @param density The alpha density that is to be set. * * @return VISUAL_OK on succes, -VISUAL_ERROR_VIDEO_NULL, -VISUAL_ERROR_VIDEO_INVALID_DEPTH on failure. */ int visual_video_fill_alpha (VisVideo *video, uint8_t density) { int x, y; uint8_t *vidbuf; visual_log_return_val_if_fail (video != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (video->depth == VISUAL_VIDEO_DEPTH_32BIT, -VISUAL_ERROR_VIDEO_INVALID_DEPTH); vidbuf = visual_video_get_pixels (video) + 3; /* FIXME byte order sensitive */ for (y = 0; y < video->height; y++) { for (x = 0; x < video->width; x++) *(vidbuf += video->bpp) = density; vidbuf += video->pitch - (video->width * video->bpp); } return VISUAL_OK; } /** * */ int visual_video_fill_alpha_rectangle (VisVideo *video, uint8_t density, VisRectangle *rect) { VisVideo rvid; int errret = VISUAL_OK; visual_log_return_val_if_fail (video != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (video->depth == VISUAL_VIDEO_DEPTH_32BIT, -VISUAL_ERROR_VIDEO_INVALID_DEPTH); visual_log_return_val_if_fail (rect != NULL, -VISUAL_ERROR_RECTANGLE_NULL); visual_video_init (&rvid); errret = visual_video_region_sub (video, &rvid, rect); if (errret < 0) goto out; visual_video_fill_alpha (&rvid, density); out: visual_object_unref (VISUAL_OBJECT (&rvid)); return errret; } /** * This function is used to fill a VisVideo with one color. It's highly advice to use this function to fill * a VisVideo with a color instead of using visual_mem_set, the reason is that this function takes the pitch * of a line in consideration. When you use a visual_mem_set on sub regions the results won't be pretty. * * @param video Pointer to the VisVideo which is filled with one color * @param rcolor Pointer to the VisColor that is used as color. NULL is a valid color and will be interperted * as black. * * @return VISUAL_OK on succes, -VISUAL_ERROR_VIDEO_NULL, -VISUAL_ERROR_VIDEO_INVALID_DEPTH on failure. */ int visual_video_fill_color (VisVideo *video, VisColor *rcolor) { VisColor color; VisRectangle rect; visual_log_return_val_if_fail (video != NULL, -VISUAL_ERROR_VIDEO_NULL); if (rcolor == NULL) visual_color_set (&color, 0, 0, 0); else visual_color_copy (&color, rcolor); switch (video->depth) { case VISUAL_VIDEO_DEPTH_8BIT: fill_color8 (video, &color); break; case VISUAL_VIDEO_DEPTH_16BIT: fill_color16 (video, &color); break; case VISUAL_VIDEO_DEPTH_24BIT: fill_color24 (video, &color); break; case VISUAL_VIDEO_DEPTH_32BIT: fill_color32 (video, &color); break; default: return -VISUAL_ERROR_VIDEO_INVALID_DEPTH; break; } return VISUAL_OK; } int visual_video_fill_color_rectangle (VisVideo *video, VisColor *color, VisRectangle *rect) { VisRectangle vrect; VisRectangle dbound; VisVideo svid; int errret = VISUAL_OK; visual_log_return_val_if_fail (video != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (color != NULL, -VISUAL_ERROR_COLOR_NULL); visual_log_return_val_if_fail (rect != NULL, -VISUAL_ERROR_RECTANGLE_NULL); visual_video_get_boundary (video, &vrect); visual_log_return_val_if_fail (visual_rectangle_within_partially (&vrect, rect) != FALSE, -VISUAL_ERROR_VIDEO_OUT_OF_BOUNDS); visual_video_init (&svid); visual_video_get_boundary (video, &dbound); visual_video_region_sub_with_boundary (&svid, &dbound, video, rect); errret = visual_video_fill_color (&svid, color); out: visual_object_unref (VISUAL_OBJECT (&svid)); return errret; } /* Color fill functions */ static int fill_color8 (VisVideo *video, VisColor *color) { int y; uint8_t *buf = visual_video_get_pixels (video); int8_t col = ((color->r + color->g + color->b) / 3); for (y = 0; y < video->height; y++) { visual_mem_set (buf, col, video->width); buf += video->pitch; } return VISUAL_OK; } static int fill_color16 (VisVideo *video, VisColor *color) { int y; uint16_t *buf = visual_video_get_pixels (video); int16_t col; _color16 *col16 = (_color16 *) &col; col16->r = color->r >> 3; col16->g = color->g >> 2; col16->b = color->b >> 3; for (y = 0; y < video->height; y++) { visual_mem_set16 (buf, col, video->width); buf += (video->pitch / video->bpp); } return VISUAL_OK; } static int fill_color24 (VisVideo *video, VisColor *color) { int x, y; uint32_t *buf; uint8_t *rbuf = visual_video_get_pixels (video); uint8_t *buf8; int32_t cola = (color->b << 24) | (color->g << 16) | (color->r << 8) | (color->b); int32_t colb = (color->g << 24) | (color->r << 16) | (color->b << 8) | (color->g); int32_t colc = (color->r << 24) | (color->b << 16) | (color->g << 8) | (color->r); for (y = 0; y < video->height; y++) { buf = (uint32_t *) rbuf; for (x = video->width; x >= video->bpp; x -= video->bpp) { *(buf++) = cola; *(buf++) = colb; *(buf++) = colc; } buf8 = (uint8_t *) buf; *(buf8++) = color->b; *(buf8++) = color->g; *(buf8++) = color->r; rbuf += video->pitch; } return VISUAL_OK; } static int fill_color32 (VisVideo *video, VisColor *color) { int y; uint32_t *buf = visual_video_get_pixels (video); uint32_t col = (color->r << 16) | (color->g << 8) | (color->b); for (y = 0; y < video->height; y++) { visual_mem_set32 (buf, col, video->width); buf += (video->pitch / video->bpp); } return VISUAL_OK; } /** * Video color transforms one VisVideo bgr pixel ordering into bgr pixel ordering. * * @param dest Pointer to the destination VisVideo, which should be a clone of the source VisVideo * depth, pitch, dimension wise. * @param src Pointer to the source VisVideo from which the bgr data is read. * * @return VISUAL_OK on succes, -VISUAL_ERROR_VIDEO_NOT_INDENTICAL, -VISUAL_ERROR_VIDEO_PIXELS_NULL or * -VISUAL_ERROR_VIDEO_INVALID_DEPTH on failure. */ int visual_video_color_bgr_to_rgb (VisVideo *dest, VisVideo *src) { visual_log_return_val_if_fail (visual_video_compare (dest, src) == TRUE, -VISUAL_ERROR_VIDEO_NOT_INDENTICAL); visual_log_return_val_if_fail (visual_video_get_pixels (dest) != NULL, -VISUAL_ERROR_VIDEO_PIXELS_NULL); visual_log_return_val_if_fail (visual_video_get_pixels (src) != NULL, -VISUAL_ERROR_VIDEO_PIXELS_NULL); visual_log_return_val_if_fail (dest->depth != VISUAL_VIDEO_DEPTH_8BIT, -VISUAL_ERROR_VIDEO_INVALID_DEPTH); if (dest->depth == VISUAL_VIDEO_DEPTH_16BIT) bgr_to_rgb16 (dest, src); else if (dest->depth == VISUAL_VIDEO_DEPTH_24BIT) bgr_to_rgb24 (dest, src); else if (dest->depth == VISUAL_VIDEO_DEPTH_32BIT) bgr_to_rgb32 (dest, src); return VISUAL_OK; } /** * */ int visual_video_rotate (VisVideo *dest, VisVideo *src, VisVideoRotateDegrees degrees) { int ret = VISUAL_OK; visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_VIDEO_NULL); switch (degrees) { case VISUAL_VIDEO_ROTATE_NONE: if (dest->width == src->width && dest->height == src->height) ret = visual_video_blit_overlay (dest, src, 0, 0, FALSE); else ret = -VISUAL_ERROR_VIDEO_OUT_OF_BOUNDS; break; case VISUAL_VIDEO_ROTATE_90: ret = rotate_90 (dest, src); break; case VISUAL_VIDEO_ROTATE_180: ret = rotate_180 (dest, src); break; case VISUAL_VIDEO_ROTATE_270: ret = rotate_270 (dest, src); break; default: ret = -VISUAL_ERROR_VIDEO_INVALID_ROTATE; break; } return ret; } /** * */ VisVideo *visual_video_rotate_new (VisVideo *src, VisVideoRotateDegrees degrees) { VisVideo *dest; int nwidth; int nheight; visual_log_return_val_if_fail (src != NULL, NULL); switch (degrees) { case VISUAL_VIDEO_ROTATE_NONE: case VISUAL_VIDEO_ROTATE_180: nwidth = src->width; nheight = src->height; break; case VISUAL_VIDEO_ROTATE_90: case VISUAL_VIDEO_ROTATE_270: nwidth = src->height; nheight = src->width; break; default: return NULL; break; } dest = visual_video_new_with_buffer (nwidth, nheight, src->depth); visual_video_rotate (dest, src, degrees); return dest; } /* rotate functions, works with all depths now */ /* FIXME: do more testing with those badasses */ static int rotate_90 (VisVideo *dest, VisVideo *src) { int x, y, i; uint8_t *tsbuf = src->pixel_rows[src->height-1]; uint8_t *dbuf; uint8_t *sbuf = tsbuf; visual_log_return_val_if_fail (dest->width == src->height, -VISUAL_ERROR_VIDEO_OUT_OF_BOUNDS); visual_log_return_val_if_fail (dest->height == src->width, -VISUAL_ERROR_VIDEO_OUT_OF_BOUNDS); for (y = 0; y < dest->height; y++) { dbuf = dest->pixel_rows[y]; for (x = 0; x < dest->width; x++) { for (i = 0; i < dest->bpp; i++) { *(dbuf++) = *(sbuf + i); } sbuf -= src->pitch; } tsbuf += src->bpp; sbuf = tsbuf; } return VISUAL_OK; } static int rotate_180 (VisVideo *dest, VisVideo *src) { int x, y, i; uint8_t *dbuf; uint8_t *sbuf; const int h1 = src->height - 1; const int w1 = (src->width - 1) * src->bpp; visual_log_return_val_if_fail (dest->width == src->width, -VISUAL_ERROR_VIDEO_OUT_OF_BOUNDS); visual_log_return_val_if_fail (dest->height == src->height, -VISUAL_ERROR_VIDEO_OUT_OF_BOUNDS); for (y = 0; y < dest->height; y++) { dbuf = dest->pixel_rows[y]; sbuf = src->pixel_rows[h1 - y] + w1; for (x = 0; x < dest->width; x++) { for (i = 0; i < src->bpp; i++) { *(dbuf++) = *(sbuf + i); } sbuf -= src->bpp; } } return VISUAL_OK; } static int rotate_270 (VisVideo *dest, VisVideo *src) { int x, y, i; uint8_t *tsbuf = visual_video_get_pixels (src) + src->pitch - src->bpp; uint8_t *dbuf = visual_video_get_pixels (dest); uint8_t *sbuf = tsbuf; visual_log_return_val_if_fail (dest->width == src->height, -VISUAL_ERROR_VIDEO_OUT_OF_BOUNDS); visual_log_return_val_if_fail (dest->height == src->width, -VISUAL_ERROR_VIDEO_OUT_OF_BOUNDS); for (y = 0; y < dest->height; y++) { dbuf = dest->pixel_rows[y]; for (x = 0; x < dest->width; x++) { for (i = 0; i < dest->bpp; i++) { *(dbuf++) = *(sbuf + i); } sbuf += src->pitch; } tsbuf -= src->bpp; sbuf = tsbuf; } return VISUAL_OK; } int visual_video_mirror (VisVideo *dest, VisVideo *src, VisVideoMirrorOrient orient) { visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (src->depth == dest->depth, -VISUAL_ERROR_VIDEO_INVALID_DEPTH); switch (orient) { case VISUAL_VIDEO_MIRROR_NONE: visual_video_blit_overlay (dest, src, 0, 0, FALSE); break; case VISUAL_VIDEO_MIRROR_X: mirror_x (dest, src); break; case VISUAL_VIDEO_MIRROR_Y: mirror_y (dest, src); break; default: break; } return VISUAL_OK; } VisVideo *visual_video_mirror_new (VisVideo *src, VisVideoMirrorOrient orient) { VisVideo *video; visual_log_return_val_if_fail (src != NULL, NULL); video = visual_video_new_with_buffer (src->width, src->height, src->depth); visual_video_mirror (video, src, orient); return video; } /* Mirror functions */ static int mirror_x (VisVideo *dest, VisVideo *src) { uint8_t *dbuf = visual_video_get_pixels (dest); uint8_t *sbuf = visual_video_get_pixels (src); const int step2 = dest->bpp << 1; const int w1b = (dest->width - 1) * dest->bpp; int x, y, i; for (y = 0; y < dest->height; y++) { sbuf = src->pixel_rows[y] + w1b; dbuf = dest->pixel_rows[y]; for (x = 0; x < dest->width; x++) { for (i = 0; i < dest->bpp; i++) *(dbuf++) = *(sbuf++); sbuf -= step2; } } return VISUAL_OK; } static int mirror_y (VisVideo *dest, VisVideo *src) { int y; for (y = 0; y < dest->height; y++) { visual_mem_copy (dest->pixel_rows[y], src->pixel_rows[dest->height - 1 - y], dest->width * dest->bpp); } return VISUAL_OK; } /** * Video depth transforms one VisVideo into another using the depth information * stored within the VisVideos. The dimension should be equal however the pitch * value of the destination may be set. * * @param dest Pointer to the destination VisVideo to which the source VisVideo is transformed. * @param src Pointer to the source VisVideo. * * @return VISUAL_OK on succes, -VISUAL_ERROR_VIDEO_NULL, -VISUAL_ERROR_PALETTE_NULL, -VISUAL_ERROR_PALETTE_SIZE, * -VISUAL_ERROR_VIDEO_NOT_TRANSFORMED or error values returned by visual_video_blit_overlay on failure. */ int visual_video_depth_transform (VisVideo *dest, VisVideo *src) { visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_VIDEO_NULL); /* We blit overlay it instead of just visual_mem_copy because the pitch can still be different */ if (dest->depth == src->depth) return visual_video_blit_overlay (dest, src, 0, 0, FALSE); if (dest->depth == VISUAL_VIDEO_DEPTH_8BIT || src->depth == VISUAL_VIDEO_DEPTH_8BIT) { visual_log_return_val_if_fail (src->pal != NULL, -VISUAL_ERROR_PALETTE_NULL); visual_log_return_val_if_fail (src->pal->ncolors == 256, -VISUAL_ERROR_PALETTE_SIZE); } if (src->depth == VISUAL_VIDEO_DEPTH_8BIT) { if (dest->depth == VISUAL_VIDEO_DEPTH_16BIT) return depth_transform_8_to_16_c (dest, src); if (dest->depth == VISUAL_VIDEO_DEPTH_24BIT) return depth_transform_8_to_24_c (dest, src); if (dest->depth == VISUAL_VIDEO_DEPTH_32BIT) return depth_transform_8_to_32_c (dest, src); } else if (src->depth == VISUAL_VIDEO_DEPTH_16BIT) { if (dest->depth == VISUAL_VIDEO_DEPTH_8BIT) return depth_transform_16_to_8_c (dest, src); if (dest->depth == VISUAL_VIDEO_DEPTH_24BIT) return depth_transform_16_to_24_c (dest, src); if (dest->depth == VISUAL_VIDEO_DEPTH_32BIT) return depth_transform_16_to_32_c (dest, src); } else if (src->depth == VISUAL_VIDEO_DEPTH_24BIT) { if (dest->depth == VISUAL_VIDEO_DEPTH_8BIT) return depth_transform_24_to_8_c (dest, src); if (dest->depth == VISUAL_VIDEO_DEPTH_16BIT) return depth_transform_24_to_16_c (dest, src); if (dest->depth == VISUAL_VIDEO_DEPTH_32BIT) return depth_transform_24_to_32_c (dest, src); } else if (src->depth == VISUAL_VIDEO_DEPTH_32BIT) { if (dest->depth == VISUAL_VIDEO_DEPTH_8BIT) return depth_transform_32_to_8_c (dest, src); if (dest->depth == VISUAL_VIDEO_DEPTH_16BIT) return depth_transform_32_to_16_c (dest, src); if (dest->depth == VISUAL_VIDEO_DEPTH_24BIT) return depth_transform_32_to_24_c (dest, src); } return -VISUAL_ERROR_VIDEO_NOT_TRANSFORMED; } /** * @} */ static int depth_transform_get_smallest (VisVideo *dest, VisVideo *src, int *width, int *height) { *width = dest->width > src->width ? src->width : dest->width; *height = dest->height > src->height ? src->height : dest->height; return 0; } /* Depth conversion functions */ static int depth_transform_8_to_16_c (VisVideo *dest, VisVideo *src) { int x, y, i; int w; int h; int ddiff; int sdiff; _color16* dbuf = visual_video_get_pixels (dest); uint8_t* sbuf = visual_video_get_pixels (src); _color16 colors[256]; for(i = 0; i < 256; i++) { colors[i].r = src->pal->colors[i].r >> 3; colors[i].g = src->pal->colors[i].g >> 2; colors[i].b = src->pal->colors[i].b >> 3; } depth_transform_get_smallest (dest, src, &w, &h); ddiff = (dest->pitch / dest->bpp) - w; sdiff = src->pitch - (w * src->bpp); for (y = 0; y < h; y++) { for (x = 0; x < w; x++) { *(dbuf++) = colors[*(sbuf++)]; } dbuf += ddiff; sbuf += sdiff; } return VISUAL_OK; } static int depth_transform_8_to_24_c (VisVideo *dest, VisVideo *src) { int x, y; int w; int h; int ddiff; int sdiff; uint8_t *dbuf = visual_video_get_pixels (dest); uint8_t *sbuf = visual_video_get_pixels (src); depth_transform_get_smallest (dest, src, &w, &h); ddiff = dest->pitch - (w * dest->bpp); sdiff = src->pitch - (w * src->bpp); for (y = 0; y < h; y++) { for (x = 0; x < w; x++) { *(dbuf++) = src->pal->colors[*(sbuf)].b; *(dbuf++) = src->pal->colors[*(sbuf)].g; *(dbuf++) = src->pal->colors[*(sbuf)].r; sbuf++; } dbuf += ddiff; sbuf += sdiff; } return VISUAL_OK; } static int depth_transform_8_to_32_c (VisVideo *dest, VisVideo *src) { int x, y, i; int w; int h; uint32_t *dbuf = visual_video_get_pixels (dest); uint8_t *sbuf = visual_video_get_pixels (src); int ddiff; int sdiff; uint32_t colors[256]; for (i = 0; i < 256; ++i) { colors[i] = src->pal->colors[i].r << 16 | src->pal->colors[i].g << 8 | src->pal->colors[i].b; } depth_transform_get_smallest (dest, src, &w, &h); ddiff = (dest->pitch / dest->bpp) - w; sdiff = src->pitch - (w * src->bpp); for (y = 0; y < h; y++) { for (x = 0; x < w; x++) { *(dbuf++) = colors[*(sbuf++)]; } dbuf += ddiff; sbuf += sdiff; } return VISUAL_OK; } static int depth_transform_16_to_8_c (VisVideo *dest, VisVideo *src) { int x, y; int w; int h; uint8_t *dbuf = visual_video_get_pixels (dest); _color16 *sbuf = visual_video_get_pixels (src); int ddiff; int sdiff; uint8_t r, g, b, col; depth_transform_get_smallest (dest, src, &w, &h); ddiff = dest->pitch - (w * dest->bpp); sdiff = (src->pitch / src->bpp) - w; for (y = 0; y < h; y++) { for (x = 0; x < w; x++) { r = sbuf->r << 3; g = sbuf->g << 2; b = sbuf->b << 3; sbuf++; col = (r + g + b) / 3; dest->pal->colors[col].r = r; dest->pal->colors[col].g = g; dest->pal->colors[col].b = b; *(dbuf++) = col; } dbuf += ddiff; sbuf += sdiff; } return VISUAL_OK; } static int depth_transform_16_to_24_c (VisVideo *dest, VisVideo *src) { int x, y; int w; int h; uint8_t *dbuf = visual_video_get_pixels (dest); _color16 *sbuf = visual_video_get_pixels (src); int ddiff; int sdiff; depth_transform_get_smallest (dest, src, &w, &h); ddiff = dest->pitch - (w * dest->bpp); sdiff = (src->pitch / src->bpp) - w; for (y = 0; y < h; y++) { for (x = 0; x < w; x++) { *(dbuf++) = sbuf->b << 3; *(dbuf++) = sbuf->g << 2; *(dbuf++) = sbuf->r << 3; sbuf++; } dbuf += ddiff; sbuf += sdiff; } return VISUAL_OK; } static int depth_transform_16_to_32_c (VisVideo *dest, VisVideo *src) { int x, y; int w; int h; uint8_t *dbuf = visual_video_get_pixels (dest); _color16 *sbuf = visual_video_get_pixels (src); int ddiff; int sdiff; depth_transform_get_smallest (dest, src, &w, &h); ddiff = dest->pitch - (w * dest->bpp); sdiff = (src->pitch / src->bpp) - w; for (y = 0; y < h; y++) { for (x = 0; x < w; x++) { *(dbuf++) = sbuf->b << 3; *(dbuf++) = sbuf->g << 2; *(dbuf++) = sbuf->r << 3; *(dbuf++) = 0; sbuf++; } dbuf += ddiff; sbuf += sdiff; } return VISUAL_OK; } static int depth_transform_24_to_8_c (VisVideo *dest, VisVideo *src) { int x, y; int w; int h; uint8_t r, g, b, col; uint8_t *dbuf = visual_video_get_pixels (dest); uint8_t *sbuf = visual_video_get_pixels (src); int ddiff; int sdiff; depth_transform_get_smallest (dest, src, &w, &h); ddiff = dest->pitch - (w * dest->bpp); sdiff = src->pitch - (w * src->bpp); for (y = 0; y < h; y++) { for (x = 0; x < w; x++) { b = *(sbuf++); g = *(sbuf++); r = *(sbuf++); col = (b + g + r) / 3; dest->pal->colors[col].r = r; dest->pal->colors[col].g = g; dest->pal->colors[col].b = b; *(dbuf++) = col; } dbuf += ddiff; sbuf += sdiff; } return VISUAL_OK; } static int depth_transform_24_to_16_c (VisVideo *dest, VisVideo *src) { int x, y; int w; int h; _color16 *dbuf = visual_video_get_pixels (dest); uint8_t *sbuf = visual_video_get_pixels (src); int ddiff; int sdiff; depth_transform_get_smallest (dest, src, &w, &h); ddiff = dest->pitch - (w * dest->bpp); sdiff = (src->pitch / src->bpp) - w; for (y = 0; y < h; y++) { for (x = 0; x < w; x++) { dbuf->b = *(sbuf++) >> 3; dbuf->g = *(sbuf++) >> 2; dbuf->r = *(sbuf++) >> 3; dbuf++; } dbuf += ddiff; sbuf += sdiff; } return VISUAL_OK; } static int depth_transform_24_to_32_c (VisVideo *dest, VisVideo *src) { int x, y; int w; int h; uint8_t *dbuf = visual_video_get_pixels (dest); uint8_t *sbuf = visual_video_get_pixels (src); int ddiff; int sdiff; depth_transform_get_smallest (dest, src, &w, &h); ddiff = dest->pitch - (w * dest->bpp); sdiff = src->pitch - (w * src->bpp); for (y = 0; y < h; y++) { for (x = 0; x < w; x++) { *(dbuf++) = *(sbuf++); *(dbuf++) = *(sbuf++); *(dbuf++) = *(sbuf++); *(dbuf++) = 0; } dbuf += ddiff; sbuf += sdiff; } return VISUAL_OK; } static int depth_transform_32_to_8_c (VisVideo *dest, VisVideo *src) { int x, y; int w; int h; uint8_t r, g, b, col; uint8_t *dbuf = visual_video_get_pixels (dest); uint8_t *sbuf = visual_video_get_pixels (src); int ddiff; int sdiff; depth_transform_get_smallest (dest, src, &w, &h); ddiff = dest->pitch - (w * dest->bpp); sdiff = src->pitch - (w * src->bpp); for (y = 0; y < h; y++) { for (x = 0; x < w; x++) { b = *(sbuf++); g = *(sbuf++); r = *(sbuf++); sbuf++; col = (r + g + b) / 3; dest->pal->colors[col].r = r; dest->pal->colors[col].g = g; dest->pal->colors[col].b = b; *(dbuf++) = col; } dbuf += ddiff; sbuf += sdiff; } return VISUAL_OK; } static int depth_transform_32_to_16_c (VisVideo *dest, VisVideo *src) { int x, y; int w; int h; _color16 *dbuf = visual_video_get_pixels (dest); uint8_t *sbuf = visual_video_get_pixels (src); int ddiff; int sdiff; depth_transform_get_smallest (dest, src, &w, &h); ddiff = (dest->pitch / dest->bpp) - w; sdiff = src->pitch - (w * src->bpp); for (y = 0; y < h; y++) { for (x = 0; x < w; x++) { dbuf->b = *(sbuf++) >> 3; dbuf->g = *(sbuf++) >> 2; dbuf->r = *(sbuf++) >> 3; dbuf++; sbuf++; } dbuf += ddiff; sbuf += sdiff; } return VISUAL_OK; } static int depth_transform_32_to_24_c (VisVideo *dest, VisVideo *src) { int x, y; int w; int h; uint8_t *dbuf = visual_video_get_pixels (dest); uint8_t *sbuf = visual_video_get_pixels (src); int ddiff; int sdiff; depth_transform_get_smallest (dest, src, &w, &h); ddiff = dest->pitch - (w * dest->bpp); sdiff = src->pitch - (w * src->bpp); for (y = 0; y < h; y++) { for (x = 0; x < w; x++) { *(dbuf++) = *(sbuf++); *(dbuf++) = *(sbuf++); *(dbuf++) = *(sbuf++); sbuf++; } dbuf += ddiff; sbuf += sdiff; } return VISUAL_OK; } /* BGR -> RGB functions */ static int bgr_to_rgb16 (VisVideo *dest, VisVideo *src) { _color16 *destbuf, *srcbuf; int x, y; int pitchdiff = (dest->pitch - (dest->width * dest->bpp)) >> 1; destbuf = (_color16 *) visual_video_get_pixels (dest); srcbuf = (_color16 *) visual_video_get_pixels (src); for (y = 0; y < dest->height; y++) { for (x = 0; x < dest->width; x++) { destbuf->b = srcbuf->r; destbuf->g = srcbuf->g; destbuf->r = srcbuf->b; destbuf++; srcbuf++; } destbuf += pitchdiff; } return VISUAL_OK; } static int bgr_to_rgb24 (VisVideo *dest, VisVideo *src) { uint8_t *destbuf, *srcbuf; int x, y; int pitchdiff = dest->pitch - (dest->width * dest->bpp); destbuf = visual_video_get_pixels (dest); srcbuf = visual_video_get_pixels (src); for (y = 0; y < dest->height; y++) { for (x = 0; x < dest->width; x++) { *(destbuf + 2) = *(srcbuf); *(destbuf + 1) = *(srcbuf + 1); *(destbuf) = *(srcbuf + 2); destbuf += dest->bpp; srcbuf += src->bpp; } destbuf += pitchdiff; } return VISUAL_OK; } static int bgr_to_rgb32 (VisVideo *dest, VisVideo *src) { uint8_t *destbuf, *srcbuf; int x, y; int i = 0; int pitchdiff = dest->pitch - (dest->width * dest->bpp); destbuf = visual_video_get_pixels (dest); srcbuf = visual_video_get_pixels (src); for (y = 0; y < dest->height; y++) { for (x = 0; x < dest->width; x++) { *(destbuf + 2) = *(srcbuf); *(destbuf + 1) = *(srcbuf + 1); *(destbuf) = *(srcbuf + 2); *(destbuf + 3) = *(srcbuf + 3); destbuf += dest->bpp; srcbuf += src->bpp; } destbuf += pitchdiff; } return VISUAL_OK; } /** * Non interpolating fast pixel doubler zoom. * * @param dest Pointer to destination VisVideo in which the pixel doubled VisVideo is stored. * @param src Pointer to source VisVideo that is pixel doubled. * * @return VISUAL_OK on succes, -VISUAL_ERROR_VIDEO_NULL on failure. */ int visual_video_zoom_double (VisVideo *dest, VisVideo *src) { visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (dest->depth == src->depth, -VISUAL_ERROR_VIDEO_INVALID_DEPTH); switch (dest->depth) { case VISUAL_VIDEO_DEPTH_8BIT: zoom_8 (dest, src); break; case VISUAL_VIDEO_DEPTH_16BIT: zoom_16 (dest, src); break; case VISUAL_VIDEO_DEPTH_24BIT: zoom_24 (dest, src); break; case VISUAL_VIDEO_DEPTH_32BIT: zoom_32 (dest, src); break; default: visual_log (VISUAL_LOG_CRITICAL, _("Invalid depth passed to the scaler")); return -VISUAL_ERROR_VIDEO_INVALID_DEPTH; break; } return VISUAL_OK; } static int zoom_8 (VisVideo *dest, VisVideo *src) { uint8_t *dbuf = visual_video_get_pixels (dest); uint8_t *sbuf = visual_video_get_pixels (src); int x, y; for (y = 0; y < src->height; y++) { for (x = 0; x < src->width; x++) { *(dbuf++) = *sbuf; *(dbuf++) = *sbuf; sbuf++; } sbuf += src->pitch - (src->width * src->bpp); dbuf += dest->pitch - (dest->width * dest->bpp); } return VISUAL_OK; } static int zoom_16 (VisVideo *dest, VisVideo *src) { uint16_t *dbuf = visual_video_get_pixels (dest); uint16_t *sbuf = visual_video_get_pixels (src); int x, y; for (y = 0; y < src->height; y++) { for (x = 0; x < src->width; x++) { *(dbuf++) = *sbuf; *(dbuf++) = *sbuf; sbuf++; } sbuf += src->pitch - (src->width * src->bpp); dbuf += dest->pitch - (dest->width * dest->bpp); } return VISUAL_OK; } static int zoom_24 (VisVideo *dest, VisVideo *src) { return VISUAL_OK; } static int zoom_32 (VisVideo *dest, VisVideo *src) { uint32_t *sbuf = visual_video_get_pixels (src); uint32_t *dbuf = visual_video_get_pixels (dest); int x, y; const int spdiff = src->pitch - src->width*src->bpp; for (y = 0; y < src->height; y++) { dbuf = dest->pixel_rows[y << 1]; for (x = 0; x < src->width; x++) { *(dbuf + dest->width) = *sbuf; *(dbuf++) = *sbuf; *(dbuf + dest->width) = *sbuf; *(dbuf++) = *sbuf; sbuf++; } sbuf += spdiff; } return VISUAL_OK; } /** * Scale VisVideo. * * @param dest Pointer to VisVideo object for storing scaled image. * @param src Pointer to VisVideo object whose image is to be scaled. * @param scale_method Scaling method to use. * * @return VISUAL_OK on success, -VISUAL_ERROR_VIDEO_NULL or -VISUAL_ERROR_VIDEO_INVALID_DEPTH on failure. */ int visual_video_scale (VisVideo *dest, VisVideo *src, VisVideoScaleMethod scale_method) { visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (dest->depth == src->depth, -VISUAL_ERROR_VIDEO_INVALID_DEPTH); visual_log_return_val_if_fail (scale_method == VISUAL_VIDEO_SCALE_NEAREST || scale_method == VISUAL_VIDEO_SCALE_BILINEAR, -VISUAL_ERROR_VIDEO_INVALID_SCALE_METHOD); /* If the dest and source are equal in dimension and scale_method is nearest, do a * blit overlay */ if (visual_video_compare_ignore_pitch (dest, src) == TRUE && scale_method == VISUAL_VIDEO_SCALE_NEAREST) { visual_video_blit_overlay (dest, src, 0, 0, FALSE); return VISUAL_OK; } switch (dest->depth) { case VISUAL_VIDEO_DEPTH_8BIT: if (scale_method == VISUAL_VIDEO_SCALE_NEAREST) scale_nearest_8 (dest, src); else if (scale_method == VISUAL_VIDEO_SCALE_BILINEAR) scale_bilinear_8 (dest, src); break; case VISUAL_VIDEO_DEPTH_16BIT: if (scale_method == VISUAL_VIDEO_SCALE_NEAREST) scale_nearest_16 (dest, src); else if (scale_method == VISUAL_VIDEO_SCALE_BILINEAR) scale_bilinear_16 (dest, src); break; case VISUAL_VIDEO_DEPTH_24BIT: if (scale_method == VISUAL_VIDEO_SCALE_NEAREST) scale_nearest_24 (dest, src); else if (scale_method == VISUAL_VIDEO_SCALE_BILINEAR) scale_bilinear_24 (dest, src); break; case VISUAL_VIDEO_DEPTH_32BIT: if (scale_method == VISUAL_VIDEO_SCALE_NEAREST) scale_nearest_32 (dest, src); else if (scale_method == VISUAL_VIDEO_SCALE_BILINEAR) { if (visual_cpu_get_mmx () != 0) _lv_scale_bilinear_32_mmx (dest, src); else scale_bilinear_32 (dest, src); } break; default: visual_log (VISUAL_LOG_CRITICAL, _("Invalid depth passed to the scaler")); return -VISUAL_ERROR_VIDEO_INVALID_DEPTH; break; } return VISUAL_OK; } /** * Scale VisVideo, and return a newly allocated scaled VisVideo. * * @param src Pointer to VisVideo object whose image is to be scaled. * @param scale_method Scaling method to use. * @param width New width. * @param height New height. * * @return A newly allocated scaled VisVideo, NULL on failure. */ VisVideo *visual_video_scale_new (VisVideo *src, int width, int height, VisVideoScaleMethod scale_method) { VisVideo *video; visual_log_return_val_if_fail (src != NULL, NULL); video = visual_video_new_with_buffer (width, height, src->depth); visual_video_scale (video, src, scale_method); return video; } /** * Scale VisVideo, but does an internal depth transformation when the source VisVideo is not of the * same depth as the destination VisVideo. * * @see visual_video_scale * * @param dest Pointer to the destination VisVideo in which the scaled version is stored * @param src Pointer to the source VisVideo whose image is to be scaled. * @param scale_method Scaling method to use. * * @return VISUAL_OK on succes, -VISUAL_ERROR_IMPOSSIBLE, -VISUAL_ERROR_VIDEO_NULL * or error values returned by visual_video_scale() on failure. */ int visual_video_scale_depth (VisVideo *dest, VisVideo *src, VisVideoScaleMethod scale_method) { VisVideo dtransform; int errret; visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_VIDEO_NULL); if (dest->depth != src->depth) { visual_video_init (&dtransform); visual_video_set_attributes (&dtransform, dest->width, dest->height, dest->width * dest->bpp, dest->depth); visual_video_allocate_buffer (&dtransform); visual_video_depth_transform (&dtransform, src); errret = visual_video_scale (dest, &dtransform, scale_method); visual_object_unref (VISUAL_OBJECT (&dtransform)); return errret; } else { return visual_video_scale (dest, src, scale_method); } return -VISUAL_ERROR_IMPOSSIBLE; } /** * Creates a new scaled VisVideo, but does an internal depth transformation when the * source VisVideo is not of the same depth as the destination VisVideo. * * @see visual_video_scale_depth * * @param src Pointer to the source VisVideo whose image is to be scaled. * @param width The width of the new scaled VisVideo. * @param height The height of the new scaled VisVideo. * @param depth The depth of the new scaled VisVideo. * @param scale_method Scaling method to use. * * @return A newly allocated scaled version of the source VisVideo with the given width, height * and depth, NULL on failure. */ VisVideo *visual_video_scale_depth_new (VisVideo *src, int width, int height, VisVideoDepth depth, VisVideoScaleMethod scale_method) { VisVideo *video; visual_log_return_val_if_fail (src != NULL, NULL); video = visual_video_new_with_buffer (width, height, depth); visual_video_scale_depth (video, src, scale_method); return video; } /* Scale functions */ static int scale_nearest_8 (VisVideo *dest, VisVideo *src) { int x, y; uint32_t u, v, du, dv; /* fixed point 16.16 */ uint8_t *dest_pixel, *src_pixel_row; du = (src->width << 16) / dest->width; dv = (src->height << 16) / dest->height; v = 0; dest_pixel = visual_video_get_pixels (dest); for (y = 0; y < dest->height; y++, v += dv) { src_pixel_row = (uint8_t *) src->pixel_rows[v >> 16]; if (v >> 16 >= src->height) v -= 0x10000; u = 0; for (x = 0; x < dest->width; x++, u += du) *dest_pixel++ = src_pixel_row[u >> 16]; dest_pixel += dest->pitch - dest->width; } return VISUAL_OK; } static int scale_nearest_16 (VisVideo *dest, VisVideo *src) { int x, y; uint32_t u, v, du, dv; /* fixed point 16.16 */ uint16_t *dest_pixel, *src_pixel_row; du = (src->width << 16) / dest->width; dv = (src->height << 16) / dest->height; v = 0; dest_pixel = visual_video_get_pixels (dest); for (y = 0; y < dest->height; y++, v += dv) { src_pixel_row = (uint16_t *) src->pixel_rows[v >> 16]; if (v >> 16 >= src->height) v -= 0x10000; u = 0; for (x = 0; x < dest->width; x++, u += du) *dest_pixel++ = src_pixel_row[u >> 16]; dest_pixel += (dest->pitch / dest->bpp) - dest->width; } return VISUAL_OK; } /* FIXME this version is of course butt ugly */ /* IF color24 is allowed use it here as well */ static int scale_nearest_24 (VisVideo *dest, VisVideo *src) { int x, y; uint32_t u, v, du, dv; /* fixed point 16.16 */ _color24 *dest_pixel, *src_pixel_row; du = (src->width << 16) / dest->width; dv = (src->height << 16) / dest->height; v = 0; dest_pixel = visual_video_get_pixels (dest); for (y = 0; y < dest->height; y++, v += dv) { src_pixel_row = (_color24 *) src->pixel_rows[v >> 16]; if (v >> 16 >= src->height) v -= 0x10000; u = 0; for (x = 0; x < dest->width; x++, u += du) *dest_pixel++ = src_pixel_row[u >> 16]; dest_pixel += (dest->pitch / dest->bpp) - dest->width; } return VISUAL_OK; } static int scale_nearest_32 (VisVideo *dest, VisVideo *src) { int x, y; uint32_t u, v, du, dv; /* fixed point 16.16 */ uint32_t *dest_pixel, *src_pixel_row; du = (src->width << 16) / dest->width; dv = (src->height << 16) / dest->height; v = 0; dest_pixel = visual_video_get_pixels (dest); for (y = 0; y < dest->height; y++, v += dv) { src_pixel_row = (uint32_t *) src->pixel_rows[v >> 16]; if (v >> 16 >= src->height) v -= 0x10000; u = 0; for (x = 0; x < dest->width; x++, u += du) *dest_pixel++ = src_pixel_row[u >> 16]; dest_pixel += (dest->pitch / dest->bpp) - dest->width; } return VISUAL_OK; } static int scale_bilinear_8 (VisVideo *dest, VisVideo *src) { uint32_t y; uint32_t u, v, du, dv; /* fixed point 16.16 */ uint8_t *dest_pixel, *src_pixel_rowu, *src_pixel_rowl; dest_pixel = visual_video_get_pixels (dest); du = ((src->width - 1) << 16) / dest->width; dv = ((src->height - 1) << 16) / dest->height; v = 0; for (y = dest->height; y--; v += dv) { uint32_t x; uint32_t fracU, fracV; /* fixed point 24.8 [0,1[ */ if (v >> 16 >= src->height - 1) v -= 0x10000; src_pixel_rowu = (uint8_t *) src->pixel_rows[v >> 16]; src_pixel_rowl = (uint8_t *) src->pixel_rows[(v >> 16) + 1]; /* fracV = frac(v) = v & 0xffff */ /* fixed point format convertion: fracV >>= 8) */ fracV = (v & 0xffff) >> 8; u = 0; for (x = dest->width - 1; x--; u += du) { uint8_t cul, cll, cur, clr, b; uint32_t ul, ll, ur, lr; /* fixed point 16.16 [0,1[ */ uint32_t b0; /* fixed point 16.16 [0,255[ */ /* fracU = frac(u) = u & 0xffff */ /* fixed point format convertion: fracU >>= 8) */ fracU = (u & 0xffff) >> 8; /* notice 0x100 = 1.0 (fixed point 24.8) */ ul = (0x100 - fracU) * (0x100 - fracV); ll = (0x100 - fracU) * fracV; ur = fracU * (0x100 - fracV); lr = fracU * fracV; cul = src_pixel_rowu[u >> 16]; cll = src_pixel_rowl[u >> 16]; cur = src_pixel_rowu[(u >> 16) + 1]; clr = src_pixel_rowl[(u >> 16) + 1]; b0 = ul * cul; b0 += ll * cll; b0 += ur * cur; b0 += lr * clr; *dest_pixel++ = b0 >> 16; } dest_pixel += dest->pitch - (dest->width - 1); } return VISUAL_OK; } static int scale_bilinear_16 (VisVideo *dest, VisVideo *src) { uint32_t y; uint32_t u, v, du, dv; /* fixed point 16.16 */ _color16 *dest_pixel, *src_pixel_rowu, *src_pixel_rowl; dest_pixel = visual_video_get_pixels (dest); du = ((src->width - 1) << 16) / dest->width; dv = ((src->height - 1) << 16) / dest->height; v = 0; for (y = dest->height; y--; v += dv) { uint32_t x; uint32_t fracU, fracV; /* fixed point 24.8 [0,1[ */ if (v >> 16 >= src->height - 1) v -= 0x10000; src_pixel_rowu = (_color16 *) src->pixel_rows[v >> 16]; src_pixel_rowl = (_color16 *) src->pixel_rows[(v >> 16) + 1]; /* fracV = frac(v) = v & 0xffff */ /* fixed point format convertion: fracV >>= 8) */ fracV = (v & 0xffff) >> 8; u = 0.0; for (x = dest->width - 1; x--; u += du) { _color16 cul, cll, cur, clr, b; uint32_t ul, ll, ur, lr; /* fixed point 16.16 [0,1[ */ uint32_t b3, b2, b1, b0; /* fixed point 16.16 [0,255[ */ /* fracU = frac(u) = u & 0xffff */ /* fixed point format convertion: fracU >>= 8) */ fracU = (u & 0xffff) >> 8; /* notice 0x100 = 1.0 (fixed point 24.8) */ ul = (0x100 - fracU) * (0x100 - fracV); ll = (0x100 - fracU) * fracV; ur = fracU * (0x100 - fracV); lr = fracU * fracV; cul = src_pixel_rowu[u >> 16]; cll = src_pixel_rowl[u >> 16]; cur = src_pixel_rowu[(u >> 16) + 1]; clr = src_pixel_rowl[(u >> 16) + 1]; b0 = ul * cul.r; b1 = ul * cul.g; b2 = ul * cul.b; b0 += ll * cll.r; b1 += ll * cll.g; b2 += ll * cll.b; b0 += ur * cur.r; b1 += ur * cur.g; b2 += ur * cur.b; b0 += lr * clr.r; b1 += lr * clr.g; b2 += lr * clr.b; b.r = b0 >> 16; b.g = b1 >> 16; b.b = b2 >> 16; *dest_pixel++ = b; } dest_pixel += (dest->pitch / dest->bpp) - ((dest->width - 1)); } return VISUAL_OK; } static int scale_bilinear_24 (VisVideo *dest, VisVideo *src) { uint32_t y; uint32_t u, v, du, dv; /* fixed point 16.16 */ _color24 *dest_pixel, *src_pixel_rowu, *src_pixel_rowl; dest_pixel = visual_video_get_pixels (dest); du = ((src->width - 1) << 16) / dest->width; dv = ((src->height - 1) << 16) / dest->height; v = 0; for (y = dest->height; y--; v += dv) { uint32_t x; uint32_t fracU, fracV; /* fixed point 24.8 [0,1[ */ if (v >> 16 >= src->height - 1) v -= 0x10000; src_pixel_rowu = (_color24 *) src->pixel_rows[v >> 16]; src_pixel_rowl = (_color24 *) src->pixel_rows[(v >> 16) + 1]; /* fracV = frac(v) = v & 0xffff */ /* fixed point format convertion: fracV >>= 8) */ fracV = (v & 0xffff) >> 8; u = 0; for (x = dest->width - 1; x--; u += du) { _color24 cul, cll, cur, clr, b; uint32_t ul, ll, ur, lr; /* fixed point 16.16 [0,1[ */ uint32_t b3, b2, b1, b0; /* fixed point 16.16 [0,255[ */ /* fracU = frac(u) = u & 0xffff */ /* fixed point format convertion: fracU >>= 8) */ fracU = (u & 0xffff) >> 8; /* notice 0x100 = 1.0 (fixed point 24.8) */ ul = (0x100 - fracU) * (0x100 - fracV); ll = (0x100 - fracU) * fracV; ur = fracU * (0x100 - fracV); lr = fracU * fracV; cul = src_pixel_rowu[u >> 16]; cll = src_pixel_rowl[u >> 16]; cur = src_pixel_rowu[(u >> 16) + 1]; clr = src_pixel_rowl[(u >> 16) + 1]; b0 = ul * cul.r; b1 = ul * cul.g; b2 = ul * cul.b; b0 += ll * cll.r; b1 += ll * cll.g; b2 += ll * cll.b; b0 += ur * cur.r; b1 += ur * cur.g; b2 += ur * cur.b; b0 += lr * clr.r; b1 += lr * clr.g; b2 += lr * clr.b; b.r = b0 >> 16; b.g = b1 >> 16; b.b = b2 >> 16; *dest_pixel++ = b; } dest_pixel += (dest->pitch / dest->bpp) - ((dest->width - 1)); } return VISUAL_OK; } static int scale_bilinear_32 (VisVideo *dest, VisVideo *src) { uint32_t y; uint32_t u, v, du, dv; /* fixed point 16.16 */ uint32_t *dest_pixel, *src_pixel_rowu, *src_pixel_rowl; dest_pixel = visual_video_get_pixels (dest); du = ((src->width - 1) << 16) / dest->width; dv = ((src->height - 1) << 16) / dest->height; v = 0; for (y = dest->height; y--; v += dv) { uint32_t x; uint32_t fracU, fracV; /* fixed point 24.8 [0,1[ */ if (v >> 16 >= src->height - 1) v -= 0x10000; src_pixel_rowu = (uint32_t *) src->pixel_rows[v >> 16]; src_pixel_rowl = (uint32_t *) src->pixel_rows[(v >> 16) + 1]; /* fracV = frac(v) = v & 0xffff */ /* fixed point format convertion: fracV >>= 8) */ fracV = (v & 0xffff) >> 8; u = 0; for (x = dest->width - 1; x--; u += du) { union { uint8_t c8[4]; uint32_t c32; } cul, cll, cur, clr, b; uint32_t ul, ll, ur, lr; /* fixed point 16.16 [0,1[ */ uint32_t b3, b2, b1, b0; /* fixed point 16.16 [0,255[ */ /* fracU = frac(u) = u & 0xffff */ /* fixed point format convertion: fracU >>= 8) */ fracU = (u & 0xffff) >> 8; /* notice 0x100 = 1.0 (fixed point 24.8) */ ul = (0x100 - fracU) * (0x100 - fracV); ll = (0x100 - fracU) * fracV; ur = fracU * (0x100 - fracV); lr = fracU * fracV; cul.c32 = src_pixel_rowu[u >> 16]; cll.c32 = src_pixel_rowl[u >> 16]; cur.c32 = src_pixel_rowu[(u >> 16) + 1]; clr.c32 = src_pixel_rowl[(u >> 16) + 1]; b0 = ul * cul.c8[0]; b1 = ul * cul.c8[1]; b2 = ul * cul.c8[2]; b3 = ul * cul.c8[3]; b0 += ll * cll.c8[0]; b1 += ll * cll.c8[1]; b2 += ll * cll.c8[2]; b3 += ll * cll.c8[3]; b0 += ur * cur.c8[0]; b1 += ur * cur.c8[1]; b2 += ur * cur.c8[2]; b3 += ur * cur.c8[3]; b0 += lr * clr.c8[0]; b1 += lr * clr.c8[1]; b2 += lr * clr.c8[2]; b3 += lr * clr.c8[3]; b.c8[0] = b0 >> 16; b.c8[1] = b1 >> 16; b.c8[2] = b2 >> 16; b.c8[3] = b3 >> 16; *dest_pixel++ = b.c32; } dest_pixel += (dest->pitch / dest->bpp) - ((dest->width - 1)); } return VISUAL_OK; } libvisual-0.4.0/libvisual/lv_video.h0000644000076600007660000003126510402304360014413 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * Duilio J. Protti * Chong Kai Xiong * Jean-Christophe Hoelt * * $Id: lv_video.h,v 1.34.2.1 2006/03/04 12:32:48 descender Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_VIDEO_H #define _LV_VIDEO_H #include #include #include #include #include VISUAL_BEGIN_DECLS #define VISUAL_VIDEO(obj) (VISUAL_CHECK_CAST ((obj), VisVideo)) #define VISUAL_VIDEO_ATTRIBUTE_OPTIONS(obj) (VISUAL_CHECK_CAST ((obj), VisVideoAttributeOptions)) #define VISUAL_VIDEO_ATTRIBUTE_OPTIONS_GL_ENTRY(options, attr, val) \ options.gl_attributes[attr].attribute = attr; \ options.gl_attributes[attr].value = val; \ options.gl_attributes[attr].mutated = TRUE; /* NOTE: The depth find helper code in lv_actor depends on an arrangment from low to high */ /** * Enumerate that defines video depths for use within plugins, libvisual functions, etc. */ typedef enum { VISUAL_VIDEO_DEPTH_NONE = 0, /**< No video surface flag. */ VISUAL_VIDEO_DEPTH_8BIT = 1, /**< 8 bits indexed surface flag. */ VISUAL_VIDEO_DEPTH_16BIT = 2, /**< 16 bits 5-6-5 surface flag. */ VISUAL_VIDEO_DEPTH_24BIT = 4, /**< 24 bits surface flag. */ VISUAL_VIDEO_DEPTH_32BIT = 8, /**< 32 bits surface flag. */ VISUAL_VIDEO_DEPTH_GL = 16, /**< openGL surface flag. */ VISUAL_VIDEO_DEPTH_ENDLIST = 32, /**< Used to mark the end of the depth list. */ VISUAL_VIDEO_DEPTH_ERROR = -1, /**< Used when there is an error. */ VISUAL_VIDEO_DEPTH_ALL = VISUAL_VIDEO_DEPTH_8BIT | \ VISUAL_VIDEO_DEPTH_16BIT | \ VISUAL_VIDEO_DEPTH_24BIT | \ VISUAL_VIDEO_DEPTH_32BIT | \ VISUAL_VIDEO_DEPTH_GL /**< All graphical depths. */ } VisVideoDepth; /** * Enumerate that defines video rotate types, used with the visual_video_rotate_*() functions. */ typedef enum { VISUAL_VIDEO_ROTATE_NONE = 0, /**< No rotating. */ VISUAL_VIDEO_ROTATE_90 = 1, /**< 90 degrees rotate. */ VISUAL_VIDEO_ROTATE_180 = 2, /**< 180 degrees rotate. */ VISUAL_VIDEO_ROTATE_270 = 3 /**< 270 degrees rotate. */ } VisVideoRotateDegrees; /** * Enumerate that defines the video mirror types, used with the visual_video_mirror_*() functions. */ typedef enum { VISUAL_VIDEO_MIRROR_NONE = 0, /**< No mirroring. */ VISUAL_VIDEO_MIRROR_X = 1, /**< Mirror on the X ax. */ VISUAL_VIDEO_MIRROR_Y = 2 /**< Mirror on the Y ax. */ } VisVideoMirrorOrient; /** * Enumerate that defines the different methods of scaling within VisVideo. */ typedef enum { VISUAL_VIDEO_SCALE_NEAREST = 0, /**< Nearest neighbour. */ VISUAL_VIDEO_SCALE_BILINEAR = 1 /**< Bilinearly interpolated. */ } VisVideoScaleMethod; /** * Enumerate that defines the different blitting methods for a VisVideo. */ typedef enum { VISUAL_VIDEO_COMPOSITE_TYPE_NONE = 0, /**< No composite set, use default. */ VISUAL_VIDEO_COMPOSITE_TYPE_SRC, /**< Source alpha channel. */ VISUAL_VIDEO_COMPOSITE_TYPE_COLORKEY, /**< Colorkey alpha. */ VISUAL_VIDEO_COMPOSITE_TYPE_SURFACE, /**< One alpha channel for the complete surface. */ VISUAL_VIDEO_COMPOSITE_TYPE_SURFACECOLORKEY, /**< Use surface alpha on colorkey. */ VISUAL_VIDEO_COMPOSITE_TYPE_CUSTOM /**< Custom composite function (looks up on the source VisVideo. */ } VisVideoCompositeType; typedef struct _VisVideo VisVideo; typedef struct _VisVideoAttributeOptions VisVideoAttributeOptions; /* VisVideo custom composite method */ /** * A custom composite function needs this signature. Custom composite functions can be * used to overload the normal libvisual overlay functions, these are used by the different * blit methods. The following template should be used for custom composite functions: * * int custom_composite (VisVideo *dest, VisVideo *src) * { * int i * uint8_t *destbuf = dest->pixels; * uint8_t *srcbuf = src->pixels; * * for (i = 0; i < src->height; i++) { * for (j = 0; j < src->width; j++) { * * * destbuf += dest->bpp; * srcbuf += src->bpp; * } * * destbuf += dest->pitch - (dest->width * dest->bpp); * srcbuf += src->pitch - (src->width * src->bpp); * } * } * * It's very important that the function is pitch (rowstride, bytes per line) aware, also * for width and height, it's compulsory to look at the source, and not the dest. Also be aware * that the custom composite function is correct for the depth you're using, if you want to add * depth awareness to the function, you could do this by checking dest->depth. * * @see visual_video_blit_overlay_rectangle_custom * @see visual_video_blit_overlay_rectangle_scale_custom * @see visual_video_blit_overlay_custom * * @arg dest a pointer to the dest visvideo source. * @arg src A pointer to the source VisVideo source. * * @return VISUAL_OK on succes -VISUAL_ERROR_GENERAL on error. */ typedef int (*VisVideoCustomCompositeFunc)(VisVideo *dest, VisVideo *src); /** * Data structure that contains all the information about a screen surface. * Contains all the information regarding a screen surface like the current depth it's in, * width, height, bpp, the size in bytes it's pixel buffer is and the screen pitch. * * It also contains a pointer to the pixels and an optional pointer to the palette. * * Elements within the structure should be set using the VisVideo system it's methods. */ struct _VisVideo { VisObject object; /**< The VisObject data. */ VisVideoDepth depth; /**< Surface it's depth. */ int width; /**< Surface it's width. */ int height; /**< Surface it's height. */ int bpp; /**< Surface it's bytes per pixel. */ int pitch; /**< Surface it's pitch value. Value contains * the number of bytes per line. */ VisBuffer *buffer; /**< The video buffer. */ void **pixel_rows; /**< Pixel row start pointer table. */ VisPalette *pal; /**< Optional pointer to the palette. */ /* Sub region */ VisVideo *parent; /**< The surface it's parent, ONLY when it is a subregion. */ VisRectangle rect; /**< The rectangle over the parent surface. */ /* Composite control */ VisVideoCompositeType compositetype; /**< The surface it's composite type. */ VisVideoCustomCompositeFunc compfunc; /**< The surface it's custom composite function. */ VisColor colorkey; /**< The surface it's alpha colorkey. */ uint8_t density; /**< The surface it's global alpha density. */ }; struct _VisVideoAttributeOptions { VisObject object; int depth; VisGLAttributeEntry gl_attributes[VISUAL_GL_ATTRIBUTE_LAST]; }; /* prototypes */ VisVideo *visual_video_new (void); int visual_video_init (VisVideo *video); VisVideo *visual_video_new_with_buffer (int width, int height, VisVideoDepth depth); int visual_video_free_buffer (VisVideo *video); int visual_video_allocate_buffer (VisVideo *video); int visual_video_have_allocated_buffer (VisVideo *video); int visual_video_clone (VisVideo *dest, VisVideo *src); int visual_video_compare (VisVideo *src1, VisVideo *src2); int visual_video_compare_ignore_pitch (VisVideo *src1, VisVideo *src2); int visual_video_set_palette (VisVideo *video, VisPalette *pal); int visual_video_set_buffer (VisVideo *video, void *buffer); int visual_video_set_dimension (VisVideo *video, int width, int height); int visual_video_set_pitch (VisVideo *video, int pitch); int visual_video_set_depth (VisVideo *video, VisVideoDepth depth); int visual_video_set_attributes (VisVideo *video, int width, int height, int pitch, VisVideoDepth depth); int visual_video_get_size (VisVideo *video); void *visual_video_get_pixels (VisVideo *video); VisBuffer *visual_video_get_buffer (VisVideo *video); int visual_video_depth_is_supported (int depthflag, VisVideoDepth depth); VisVideoDepth visual_video_depth_get_next (int depthflag, VisVideoDepth depth); VisVideoDepth visual_video_depth_get_prev (int depthflag, VisVideoDepth depth); VisVideoDepth visual_video_depth_get_lowest (int depthflag); VisVideoDepth visual_video_depth_get_highest (int depthflag); VisVideoDepth visual_video_depth_get_highest_nogl (int depthflag); int visual_video_depth_is_sane (VisVideoDepth depth); int visual_video_depth_value_from_enum (VisVideoDepth depth); VisVideoDepth visual_video_depth_enum_from_value (int depthvalue); int visual_video_bpp_from_depth (VisVideoDepth depth); int visual_video_get_boundary (VisVideo *video, VisRectangle *rect); int visual_video_region_sub (VisVideo *dest, VisVideo *src, VisRectangle *rect); int visual_video_region_sub_by_values (VisVideo *dest, VisVideo *src, int x, int y, int width, int height); int visual_video_region_sub_all (VisVideo *dest, VisVideo *src); int visual_video_region_sub_with_boundary (VisVideo *dest, VisRectangle *drect, VisVideo *src, VisRectangle *srect); int visual_video_composite_set_type (VisVideo *video, VisVideoCompositeType type); int visual_video_composite_set_colorkey (VisVideo *video, VisColor *color); int visual_video_composite_set_surface (VisVideo *video, uint8_t alpha); VisVideoCustomCompositeFunc visual_video_composite_get_function (VisVideo *dest, VisVideo *src, int alpha); int visual_video_composite_set_function (VisVideo *video, VisVideoCustomCompositeFunc compfunc); int visual_video_blit_overlay_rectangle (VisVideo *dest, VisRectangle *drect, VisVideo *src, VisRectangle *srect, int alpha); int visual_video_blit_overlay_rectangle_custom (VisVideo *dest, VisRectangle *drect, VisVideo *src, VisRectangle *srect, VisVideoCustomCompositeFunc compfunc); int visual_video_blit_overlay_rectangle_scale (VisVideo *dest, VisRectangle *drect, VisVideo *src, VisRectangle *srect, int alpha, VisVideoScaleMethod scale_method); int visual_video_blit_overlay_rectangle_scale_custom (VisVideo *dest, VisRectangle *drect, VisVideo *src, VisRectangle *srect, VisVideoScaleMethod scale_method, VisVideoCustomCompositeFunc compfunc); int visual_video_blit_overlay (VisVideo *dest, VisVideo *src, int x, int y, int alpha); int visual_video_blit_overlay_custom (VisVideo *dest, VisVideo *src, int x, int y, VisVideoCustomCompositeFunc compfunc); int visual_video_fill_alpha_color (VisVideo *video, VisColor *color, uint8_t density); int visual_video_fill_alpha (VisVideo *video, uint8_t density); int visual_video_fill_alpha_rectangle (VisVideo *video, uint8_t density, VisRectangle *rect); int visual_video_fill_color (VisVideo *video, VisColor *color); int visual_video_fill_color_rectangle (VisVideo *video, VisColor *color, VisRectangle *rect); int visual_video_color_bgr_to_rgb (VisVideo *dest, VisVideo *src); int visual_video_rotate (VisVideo *dest, VisVideo *src, VisVideoRotateDegrees degrees); VisVideo *visual_video_rotate_new (VisVideo *src, VisVideoRotateDegrees degrees); int visual_video_mirror (VisVideo *dest, VisVideo *src, VisVideoMirrorOrient orient); VisVideo *visual_video_mirror_new (VisVideo *src, VisVideoMirrorOrient orient); int visual_video_depth_transform (VisVideo *viddest, VisVideo *vidsrc); VisVideo *visual_video_zoom_new (VisVideo *src, VisVideoScaleMethod scale_method, float zoom_factor); int visual_video_zoom_double (VisVideo *dest, VisVideo *src); int visual_video_scale (VisVideo *dest, VisVideo *src, VisVideoScaleMethod scale_method); VisVideo *visual_video_scale_new (VisVideo *src, int width, int height, VisVideoScaleMethod scale_method); int visual_video_scale_depth (VisVideo *dest, VisVideo *src, VisVideoScaleMethod scale_method); VisVideo *visual_video_scale_depth_new (VisVideo *src, int width, int height, VisVideoDepth depth, VisVideoScaleMethod scale_method); /* Optimized versions of performance sensitive routines */ /* mmx from lv_video_simd.c */ /* FIXME can we do this nicer ? */ int _lv_blit_overlay_alphasrc_mmx (VisVideo *dest, VisVideo *src); int _lv_scale_bilinear_32_mmx (VisVideo *dest, VisVideo *src); VISUAL_END_DECLS #endif /* _LV_VIDEO_H */ libvisual-0.4.0/libvisual/lv_utils.c0000644000076600007660000000314110402304357014436 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_utils.c,v 1.3.2.1 2006/03/04 12:32:47 descender Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include "lv_utils.h" /** * @defgroup VisUtils VisUtils * @{ */ /** * Checks if the given value is a power of 2. * * @param n Value to be checked if it's being a power of 2. * * @return TRUE if power of 2, FALSE if not. */ int visual_utils_is_power_of_2 (int n) { int bits_found = FALSE; if (n < 1) return FALSE; do { if (n & 1) { if (bits_found) return FALSE; bits_found = TRUE; } n >>= 1; } while (n > 0); /* Couldn't we use this: */ /* FIXME: (n & (n -1)) == 0) */ return TRUE; } /** * @} */ libvisual-0.4.0/libvisual/lv_utils.h0000644000076600007660000000223510364703531014452 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_utils.h,v 1.2 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_UTILS_H #define _LV_UTILS_H #include VISUAL_BEGIN_DECLS /* prototypes */ int visual_utils_is_power_of_2 (int n); VISUAL_END_DECLS #endif /* _LV_UTILS_H */ libvisual-0.4.0/libvisual/lv_param.c0000644000076600007660000007361310364703531014415 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_param.c,v 1.50 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include "lv_log.h" #include "lv_param.h" static int param_container_dtor (VisObject *object); static int param_entry_dtor (VisObject *object); static int get_next_pcall_id (VisList *callbacks); static int param_container_dtor (VisObject *object) { VisParamContainer *paramcontainer = VISUAL_PARAMCONTAINER (object); visual_collection_destroy (VISUAL_COLLECTION (¶mcontainer->entries)); return VISUAL_OK; } static int param_entry_dtor (VisObject *object) { VisParamEntry *param = VISUAL_PARAMENTRY (object); if (param->string != NULL) visual_mem_free (param->string); if (param->name != NULL) visual_mem_free (param->name); if (param->objdata != NULL) visual_object_unref (param->objdata); visual_palette_free_colors (¶m->pal); visual_collection_destroy (VISUAL_COLLECTION (¶m->callbacks)); param->string = NULL; param->name = NULL; param->objdata = NULL; return VISUAL_OK; } static int get_next_pcall_id (VisList *callbacks) { VisListEntry *le = NULL; VisParamEntryCallback *pcall; int found = FALSE; int i; /* Walk through all possible ids */ for (i = 0; i < VISUAL_PARAM_CALLBACK_ID_MAX; i++) { found = FALSE; /* Check all the callbacks if the id is used */ while ((pcall = visual_list_next (callbacks, &le)) != NULL) { /* Found the ID, break and get ready for the next iterate */ if (pcall->id == i) { found = TRUE; break; } } /* The id has NOT been found, thus is an original, and we return this as the next id */ if (found == FALSE) return i; } /* This is virtually impossible, or something very wrong is going ok, but no id seems to be left */ return -1; } /** * @defgroup VisParam VisParam * @{ */ /** * Creates a new VisParamContainer structure. * * @return A newly allocated VisParamContainer structure. */ VisParamContainer *visual_param_container_new () { VisParamContainer *paramcontainer; paramcontainer = visual_mem_new0 (VisParamContainer, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (paramcontainer), TRUE, param_container_dtor); visual_collection_set_destroyer (VISUAL_COLLECTION (¶mcontainer->entries), visual_object_collection_destroyer); return paramcontainer; } /** * Sets the eventqueue in the VisParamContainer, so events can be emitted on param changes. * * @param paramcontainer A pointer to the VisParamContainer to which the VisEventQueue needs to be set. * @param eventqueue A Pointer to the VisEventQueue that is used for the events the VisParamContainer can emit. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PARAM_CONTAINER_NULL on failure. */ int visual_param_container_set_eventqueue (VisParamContainer *paramcontainer, VisEventQueue *eventqueue) { visual_log_return_val_if_fail (paramcontainer != NULL, -VISUAL_ERROR_PARAM_CONTAINER_NULL); paramcontainer->eventqueue = eventqueue; return VISUAL_OK; } /** * Get the pointer to the VisEventQueue the VisParamContainer is emitting events to. * * @param paramcontainer A pointer to the VisParamContainer from which the VisEventQueue is requested. * * @return Pointer to the VisEventQueue possibly NULL, NULL on failure. */ VisEventQueue *visual_param_container_get_eventqueue (VisParamContainer *paramcontainer) { visual_log_return_val_if_fail (paramcontainer != NULL, NULL); return paramcontainer->eventqueue; } /** * Adds a VisParamEntry to a VisParamContainer. * * @param paramcontainer A pointer to the VisParamContainer in which the VisParamEntry is added. * @param param A pointer to the VisParamEntry that is added to the VisParamContainer. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PARAM_CONTAINER_NULL, -VISUAL_ERROR_PARAM_NULL or * error values returned by visual_list_add () on failure. */ int visual_param_container_add (VisParamContainer *paramcontainer, VisParamEntry *param) { visual_log_return_val_if_fail (paramcontainer != NULL, -VISUAL_ERROR_PARAM_CONTAINER_NULL); visual_log_return_val_if_fail (param != NULL, -VISUAL_ERROR_PARAM_NULL); param->parent = paramcontainer; /* On container add, we always set changed once, so vars can be synchronised in the plugin * it's event loop */ visual_param_entry_changed (param); return visual_list_add (¶mcontainer->entries, param); } /** * Adds a list of VisParamEntry elements, the list is terminated by an entry of type VISUAL_PARAM_ENTRY_TYPE_END. * All the elements are reallocated, so this function can be used for static param lists. * * @param paramcontainer A pointer to the VisParamContainer in which the VisParamEntry elements are added. * @param params A pointer to the VisParamEntry elements that are added to the VisParamContainer. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PARAM_CONTAINER_NULL or -VISUAL_ERROR_PARAM_NULL on failure. */ int visual_param_container_add_many (VisParamContainer *paramcontainer, VisParamEntry *params) { VisParamEntry *pnew; int i = 0; visual_log_return_val_if_fail (paramcontainer != NULL, -VISUAL_ERROR_PARAM_CONTAINER_NULL); visual_log_return_val_if_fail (params != NULL, -VISUAL_ERROR_PARAM_NULL); while (params[i].type != VISUAL_PARAM_ENTRY_TYPE_END) { pnew = visual_param_entry_new (visual_param_entry_get_name (¶ms[i])); visual_param_entry_set_from_param (pnew, ¶ms[i]); visual_param_container_add (paramcontainer, pnew); i++; } return VISUAL_OK; } /** * Removes a VisParamEntry from the VisParamContainer by giving the name of the VisParamEntry that needs * to be removed. * * @param paramcontainer A pointer to the VisParamContainer from which a VisParamEntry needs to be removed. * @param name The name of the VisParamEntry that needs to be removed from the VisParamContainer. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PARAM_CONTAINER_NULL, -VISUAL_ERROR_NULL * or -VISUAL_ERROR_PARAM_NOT_FOUND on failure. */ int visual_param_container_remove (VisParamContainer *paramcontainer, const char *name) { VisListEntry *le = NULL; VisParamEntry *param; visual_log_return_val_if_fail (paramcontainer != NULL, -VISUAL_ERROR_PARAM_CONTAINER_NULL); visual_log_return_val_if_fail (name != NULL, -VISUAL_ERROR_NULL); while ((param = visual_list_next (¶mcontainer->entries, &le)) != NULL) { if (strcmp (param->name, name) == 0) { visual_list_delete (¶mcontainer->entries, &le); return VISUAL_OK; } } return -VISUAL_ERROR_PARAM_NOT_FOUND; } /** * Clones the source VisParamContainer into the destination VisParamContainer. When an entry with a certain name * already exists in the destination container, it will be overwritten with a new value. * * @param destcont A pointer to the VisParamContainer in which the VisParamEntry values are copied. * @param srccont A pointer to the VisParamContainer from which the VisParamEntry values are copied. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PARAM_CONTAINER_NULL, on failure. */ int visual_param_container_copy (VisParamContainer *destcont, VisParamContainer *srccont) { VisListEntry *le = NULL; VisParamEntry *destparam; VisParamEntry *srcparam; VisParamEntry *tempparam; visual_log_return_val_if_fail (destcont != NULL, -VISUAL_ERROR_PARAM_CONTAINER_NULL); visual_log_return_val_if_fail (srccont != NULL, -VISUAL_ERROR_PARAM_CONTAINER_NULL); while ((srcparam = visual_list_next (&srccont->entries, &le)) != NULL) { tempparam = visual_param_container_get (destcont, visual_param_entry_get_name (srcparam)); /* Already exists, overwrite */ if (tempparam != NULL) { visual_param_entry_set_from_param (tempparam, srcparam); continue; } /* Does not yet exist, create a new entry */ destparam = visual_param_entry_new (visual_param_entry_get_name (srcparam)); visual_param_entry_set_from_param (destparam, srcparam); visual_param_container_add (destcont, destparam); } return VISUAL_OK; } /** * Copies matching VisParamEntry elements from srccont into destcont, matching on the name. * * @param destcont A pointer to the VisParamContainer in which the VisParamEntry values are copied. * @param srccont A pointer to the VisParamContainer from which the VisParamEntry values are copied. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PARAM_CONTAINER_NULL, on failure. */ int visual_param_container_copy_match (VisParamContainer *destcont, VisParamContainer *srccont) { VisListEntry *le = NULL; VisParamEntry *destparam; VisParamEntry *srcparam; visual_log_return_val_if_fail (destcont != NULL, -VISUAL_ERROR_PARAM_CONTAINER_NULL); visual_log_return_val_if_fail (srccont != NULL, -VISUAL_ERROR_PARAM_CONTAINER_NULL); while ((destparam = visual_list_next (&destcont->entries, &le)) != NULL) { srcparam = visual_param_container_get (srccont, visual_param_entry_get_name (destparam)); if (srcparam != NULL) visual_param_entry_set_from_param (destparam, srcparam); } return VISUAL_OK; } /** * Retrieve a VisParamEntry from a VisParamContainer by giving the name of the VisParamEntry that is requested. * * @param paramcontainer A pointer to the VisParamContainer from which a VisParamEntry is requested. * @param name The name of the VisParamEntry that is requested from the VisParamContainer. * * @return Pointer to the VisParamEntry, or NULL. */ VisParamEntry *visual_param_container_get (VisParamContainer *paramcontainer, const char *name) { VisListEntry *le = NULL; VisParamEntry *param; visual_log_return_val_if_fail (paramcontainer != NULL, NULL); visual_log_return_val_if_fail (name != NULL, NULL); while ((param = visual_list_next (¶mcontainer->entries, &le)) != NULL) { param = le->data; if (strcmp (param->name, name) == 0) return param; } return NULL; } /** * Creates a new VisParamEntry structure. * * @param name The name that is assigned to the VisParamEntry. * * @return A newly allocated VisParamEntry structure. */ VisParamEntry *visual_param_entry_new (char *name) { VisParamEntry *param; param = visual_mem_new0 (VisParamEntry, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (param), TRUE, param_entry_dtor); visual_param_entry_set_name (param, name); visual_collection_set_destroyer (VISUAL_COLLECTION (¶m->callbacks), visual_object_collection_destroyer); return param; } /** * Adds a change notification callback, this shouldn't be used to get notificated within a plugin, but is for * things like VisUI. * * @param param Pointer to the VisParamEntry to which a change notification callback is added. * @param callback The notification callback, which is called on changes in the VisParamEntry. * @param priv A private that can be used in the callback function. * * return callback id in the form of a positive value on succes, * -VISUAL_ERROR_PARAM_NULL, -VISUAL_ERROR_PARAM_CALLBACK_NULL or * -VISUAL_ERROR_PARAM_CALLBACK_TOO_MANY on failure. */ int visual_param_entry_add_callback (VisParamEntry *param, VisParamChangedCallbackFunc callback, void *priv) { VisParamEntryCallback *pcall; int id; visual_log_return_val_if_fail (param != NULL, -VISUAL_ERROR_PARAM_NULL); visual_log_return_val_if_fail (callback != NULL, -VISUAL_ERROR_PARAM_CALLBACK_NULL); id = get_next_pcall_id (¶m->callbacks); visual_log_return_val_if_fail (id >= 0, -VISUAL_ERROR_PARAM_CALLBACK_TOO_MANY); pcall = visual_mem_new0 (VisParamEntryCallback, 1); /* Do the VisObject initialization for the VisParamEntryCallback */ visual_object_initialize (VISUAL_OBJECT (pcall), TRUE, NULL); pcall->id = id; pcall->callback = callback; visual_object_set_private (VISUAL_OBJECT (pcall), priv); visual_list_add (¶m->callbacks, pcall); return id; } /** * Removes a change notification callback from the list of callbacks. * * @param param Pointer to the VisParamEntry from which a change notification callback is removed. * @param id The callback ID that was given by the visual_param_entry_add_callback method. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PARAM_NULL on failure. */ int visual_param_entry_remove_callback (VisParamEntry *param, int id) { VisListEntry *le = NULL; VisParamEntryCallback *pcall; visual_log_return_val_if_fail (param != NULL, -VISUAL_ERROR_PARAM_NULL); while ((pcall = visual_list_next (¶m->callbacks, &le)) != NULL) { if (id == pcall->id) { visual_list_delete (¶m->callbacks, &le); visual_object_unref (VISUAL_OBJECT (pcall)); return VISUAL_OK; } } return VISUAL_OK; } /** * Notifies all the callbacks for the given VisParamEntry parameter. * * @param param Pointer to the VisParamEntry of which all the change notification * callbacks need to be called. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PARAM_NULL on failure. */ int visual_param_entry_notify_callbacks (VisParamEntry *param) { VisListEntry *le = NULL; VisParamEntryCallback *pcall; visual_log_return_val_if_fail (param != NULL, -VISUAL_ERROR_PARAM_NULL); while ((pcall = visual_list_next (¶m->callbacks, &le)) != NULL) pcall->callback (param, visual_object_get_private (VISUAL_OBJECT (pcall))); return VISUAL_OK; } /** * Checks if the VisParamEntry it's name is the given name. * * @param param Pointer to the VisParamEntry of which we want to check the name. * @param name The name we want to check against. * * @return TRUE if the VisParamEntry is the one we requested, or FALSE if not. */ int visual_param_entry_is (VisParamEntry *param, const char *name) { visual_log_return_val_if_fail (param != NULL, -VISUAL_ERROR_PARAM_NULL); if (strcmp (param->name, name) == 0) return TRUE; return FALSE; } /** * When called, emits an event in the VisParamContainer it's VisEventQueue when the VisEventQueue * is set. * * @param param Pointer to the VisParamEntry that is changed. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PARAM_NULL on failure. */ int visual_param_entry_changed (VisParamEntry *param) { VisEventQueue *eventqueue; visual_log_return_val_if_fail (param != NULL, -VISUAL_ERROR_PARAM_NULL); if (param->parent == NULL) return VISUAL_OK; eventqueue = param->parent->eventqueue; if (eventqueue != NULL) visual_event_queue_add_param (eventqueue, param); visual_param_entry_notify_callbacks (param); return VISUAL_OK; } /** * Retrieves the VisParamEntryType from a VisParamEntry. * * @param param Pointer to the VisParamEntry from which the VisParamEntryType is requested. * * @return The VisParamEntryType on succes, -VISUAL_ERROR_PARAM_NULL on failure. */ VisParamEntryType visual_param_entry_get_type (VisParamEntry *param) { visual_log_return_val_if_fail (param != NULL, -VISUAL_ERROR_PARAM_NULL); return param->type; } /** * Compares two parameters with each other, When they are the same, TRUE is returned, if not FALSE. * Keep in mind that FALSE is always returned for VISUAL_PARAM_ENTRY_TYPE_PALETTE and VISUAL_PARAM_ENTRY_TYPE_OBJECT. * * @param src1 Pointer to the first VisParamEntry for comparison. * @param src2 Pointer to the second VisParamEntry for comparison. * * @return TRUE if the same, FALSE if not the same, * -VISUAL_ERROR_PARAM_NULL, -VISUAL_ERROR_PARAM_INVALID_TYPE or -VISUAL_ERROR_IMPOSSIBLE on failure. */ int visual_param_entry_compare (VisParamEntry *src1, VisParamEntry *src2) { visual_log_return_val_if_fail (src1 != NULL, -VISUAL_ERROR_PARAM_NULL); visual_log_return_val_if_fail (src2 != NULL, -VISUAL_ERROR_PARAM_NULL); if (src1->type != src2->type) return FALSE; switch (src1->type) { case VISUAL_PARAM_ENTRY_TYPE_NULL: return TRUE; break; case VISUAL_PARAM_ENTRY_TYPE_STRING: if (!strcmp (src1->string, src2->string)) return TRUE; break; case VISUAL_PARAM_ENTRY_TYPE_INTEGER: if (src1->numeric.integer == src2->numeric.integer) return TRUE; break; case VISUAL_PARAM_ENTRY_TYPE_FLOAT: if (src1->numeric.floating == src2->numeric.floating) return TRUE; break; case VISUAL_PARAM_ENTRY_TYPE_DOUBLE: if (src1->numeric.doubleflt == src2->numeric.doubleflt) return TRUE; break; case VISUAL_PARAM_ENTRY_TYPE_COLOR: return visual_color_compare (&src1->color, &src2->color); break; case VISUAL_PARAM_ENTRY_TYPE_PALETTE: return FALSE; break; case VISUAL_PARAM_ENTRY_TYPE_OBJECT: return FALSE; break; default: visual_log (VISUAL_LOG_CRITICAL, _("param type is not valid")); return -VISUAL_ERROR_PARAM_INVALID_TYPE; break; } return -VISUAL_ERROR_IMPOSSIBLE; } /** * Copies the value of the src param into the param. Also sets the param to the type of which the * source param is. * * @param param Pointer to the VisParamEntry to which a parameter is set. * @param src Pointer to the VisParamEntry from which the value is retrieved. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PARAM_NULL, -VISUAL_ERROR_PARAM_INVALID_TYPE on failure. */ int visual_param_entry_set_from_param (VisParamEntry *param, VisParamEntry *src) { visual_log_return_val_if_fail (param != NULL, -VISUAL_ERROR_PARAM_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_PARAM_NULL); switch (src->type) { case VISUAL_PARAM_ENTRY_TYPE_NULL: break; case VISUAL_PARAM_ENTRY_TYPE_STRING: visual_param_entry_set_string (param, visual_param_entry_get_string (src)); break; case VISUAL_PARAM_ENTRY_TYPE_INTEGER: visual_param_entry_set_integer (param, visual_param_entry_get_integer (src)); break; case VISUAL_PARAM_ENTRY_TYPE_FLOAT: visual_param_entry_set_float (param, visual_param_entry_get_float (src)); break; case VISUAL_PARAM_ENTRY_TYPE_DOUBLE: visual_param_entry_set_double (param, visual_param_entry_get_double (src)); break; case VISUAL_PARAM_ENTRY_TYPE_COLOR: visual_param_entry_set_color_by_color (param, visual_param_entry_get_color (src)); break; case VISUAL_PARAM_ENTRY_TYPE_PALETTE: visual_param_entry_set_palette (param, visual_param_entry_get_palette (src)); break; case VISUAL_PARAM_ENTRY_TYPE_OBJECT: visual_param_entry_set_object (param, visual_param_entry_get_object (src)); break; default: visual_log (VISUAL_LOG_CRITICAL, _("param type is not valid")); return -VISUAL_ERROR_PARAM_INVALID_TYPE; break; } return VISUAL_OK; } /** * Set the name for a VisParamEntry. * * @param param Pointer to the VisParamEntry to which the name is set. * @param name The name that is set to the VisParamEntry. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PARAM_NULL on failure. */ int visual_param_entry_set_name (VisParamEntry *param, char *name) { visual_log_return_val_if_fail (param != NULL, -VISUAL_ERROR_PARAM_NULL); if (param->name != NULL) visual_mem_free (param->name); param->name = NULL; if (name != NULL) param->name = strdup (name); return VISUAL_OK; } /** * Sets the VisParamEntry to VISUAL_PARAM_ENTRY_TYPE_STRING and assigns the string given as argument to it. * * @param param Pointer to the VisParamEntry to which a parameter is set. * @param string The string for this parameter. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PARAM_NULL on failure. */ int visual_param_entry_set_string (VisParamEntry *param, char *string) { visual_log_return_val_if_fail (param != NULL, -VISUAL_ERROR_PARAM_NULL); param->type = VISUAL_PARAM_ENTRY_TYPE_STRING; if (string == NULL && param->string == NULL) return VISUAL_OK; if (string == NULL && param->string != NULL) { visual_mem_free (param->string); param->string = NULL; visual_param_entry_changed (param); } else if (param->string == NULL && string != NULL) { param->string = strdup (string); visual_param_entry_changed (param); } else if (strcmp (string, param->string) != 0) { visual_mem_free (param->string); param->string = strdup (string); visual_param_entry_changed (param); } return VISUAL_OK; } /** * Sets the VisParamEntry to VISUAL_PARAM_ENTRY_TYPE_INTEGER and assigns the integer given as argument to it. * * @param param Pointer to the VisParamEntry to which a parameter is set. * @param integer The integer value for this parameter. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PARAM_NULL on failure. */ int visual_param_entry_set_integer (VisParamEntry *param, int integer) { visual_log_return_val_if_fail (param != NULL, -VISUAL_ERROR_PARAM_NULL); param->type = VISUAL_PARAM_ENTRY_TYPE_INTEGER; if (param->numeric.integer != integer) { param->numeric.integer = integer; visual_param_entry_changed (param); } return VISUAL_OK; } /** * Sets the VisParamEntry to VISUAL_PARAM_ENTRY_TYPE_FLOAT and assigns the float given as argument to it. * * @param param Pointer to the VisParamEntry to which a parameter is set. * @param floating The float value for this parameter. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PARAM_NULL on failure. */ int visual_param_entry_set_float (VisParamEntry *param, float floating) { visual_log_return_val_if_fail (param != NULL, -VISUAL_ERROR_PARAM_NULL); param->type = VISUAL_PARAM_ENTRY_TYPE_FLOAT; if (param->numeric.floating != floating) { param->numeric.floating = floating; visual_param_entry_changed (param); } return VISUAL_OK; } /** * Sets the VisParamEntry to VISUAL_PARAM_ENTRY_TYPE_DOUBLE and assigns the double given as argument to it. * * @param param Pointer to the VisParamEntry to which a parameter is set. * @param doubleflt The double value for this parameter. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PARAM_NULL on failure. */ int visual_param_entry_set_double (VisParamEntry *param, double doubleflt) { visual_log_return_val_if_fail (param != NULL, -VISUAL_ERROR_PARAM_NULL); param->type = VISUAL_PARAM_ENTRY_TYPE_DOUBLE; if (param->numeric.doubleflt != doubleflt) { param->numeric.doubleflt = doubleflt; visual_param_entry_changed (param); } return VISUAL_OK; } /** * Sets the VisParamEntry to VISUAL_PARAM_ENTRY_TYPE_COLOR and assigns the rgb values given as arguments to it. * * @param param Pointer to the VisParamEntry to which a parameter is set. * @param r The red value for this color parameter. * @param g The green value for this color parameter. * @param b The blue value for this color parameter. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PARAM_NULL on failure. */ int visual_param_entry_set_color (VisParamEntry *param, uint8_t r, uint8_t g, uint8_t b) { visual_log_return_val_if_fail (param != NULL, -VISUAL_ERROR_PARAM_NULL); param->type = VISUAL_PARAM_ENTRY_TYPE_COLOR; if (param->color.r != r || param->color.g != g || param->color.b != b) { visual_color_set (¶m->color, r, g, b); visual_param_entry_changed (param); } return VISUAL_OK; } /** * Sets the VisParamEntry to VISUAL_PARAM_ENTRY_TYPE_COLOR and assigns the rgb values from the given VisColor as argument to it. * * @param param Pointer to the VisParamEntry to which a parameter is set. * @param color Pointer to the VisColor from which the rgb values are copied into the parameter. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PARAM_NULL on failure. */ int visual_param_entry_set_color_by_color (VisParamEntry *param, VisColor *color) { visual_log_return_val_if_fail (param != NULL, -VISUAL_ERROR_PARAM_NULL); param->type = VISUAL_PARAM_ENTRY_TYPE_COLOR; if (visual_color_compare (¶m->color, color) == FALSE) { visual_color_copy (¶m->color, color); visual_param_entry_changed (param); } return VISUAL_OK; } /** * Sets the VisParamEntry to VISUAL_PARAM_ENTRY_TYPE_PALETTE and assigns a VisPalette to the VisParamEntry. * This function does not check if there is a difference between the prior set palette and the new one, and always * emits the changed event. so watch out with usage. * * @param param Pointer to the VisParamEntry to which a parameter is set. * @param pal Pointer to the VisPalette from which the palette data is retrieved for the VisParamEntry. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PARAM_NULL on failure. */ int visual_param_entry_set_palette (VisParamEntry *param, VisPalette *pal) { visual_log_return_val_if_fail (param != NULL, -VISUAL_ERROR_PARAM_NULL); param->type = VISUAL_PARAM_ENTRY_TYPE_PALETTE; visual_palette_free_colors (¶m->pal); if (pal != NULL) { visual_palette_allocate_colors (¶m->pal, pal->ncolors); visual_palette_copy (¶m->pal, pal); } visual_param_entry_changed (param); return VISUAL_OK; } /** * Sets the VisParamEntry to VISUAL_PARAM_ENTRY_TYPE_OBJECT and assigns a VisObject to the VisParamEntry. * With a VisObject VisParamEntry, the VisObject is referenced, not cloned. * * @param param Pointer to the VisParamEntry to which a parameter is set. * @param object Pointer to the VisObject that is linked to the VisParamEntry. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PARAM_NULL on failure. */ int visual_param_entry_set_object (VisParamEntry *param, VisObject *object) { visual_log_return_val_if_fail (param != NULL, -VISUAL_ERROR_PARAM_NULL); param->type = VISUAL_PARAM_ENTRY_TYPE_OBJECT; if (param->objdata != NULL) visual_object_unref (param->objdata); param->objdata = object; if (param->objdata != NULL) visual_object_ref (param->objdata); visual_param_entry_changed (param); return VISUAL_OK; } /** * Get the name of the VisParamEntry. * * @param param Pointer to the VisParamEntry from which the name is requested. * * @return The name of the VisParamEntry or NULL. */ char *visual_param_entry_get_name (VisParamEntry *param) { visual_log_return_val_if_fail (param != NULL, NULL); return param->name; } /** * Get the string parameter from a VisParamEntry. * * @param param Pointer to the VisParamEntry from which the string parameter is requested. * * @return The string parameter from the VisParamEntry or NULL. */ char *visual_param_entry_get_string (VisParamEntry *param) { visual_log_return_val_if_fail (param != NULL, NULL); if (param->type != VISUAL_PARAM_ENTRY_TYPE_STRING) { visual_log (VISUAL_LOG_WARNING, _("Requesting string from a non string param")); return NULL; } return param->string; } /** * Get the integer parameter from a VisParamEntry. * * @param param Pointer to the VisParamEntry from which the integer parameter is requested. * * @return The integer parameter from the VisParamEntry. */ int visual_param_entry_get_integer (VisParamEntry *param) { visual_log_return_val_if_fail (param != NULL, 0); if (param->type != VISUAL_PARAM_ENTRY_TYPE_INTEGER) visual_log (VISUAL_LOG_WARNING, _("Requesting integer from a non integer param")); return param->numeric.integer; } /** * Get the float parameter from a VisParamEntry. * * @param param Pointer to the VisParamEntry from which the float parameter is requested. * * @return The float parameter from the VisParamEntry. */ float visual_param_entry_get_float (VisParamEntry *param) { visual_log_return_val_if_fail (param != NULL, 0); if (param->type != VISUAL_PARAM_ENTRY_TYPE_FLOAT) visual_log (VISUAL_LOG_WARNING, _("Requesting float from a non float param")); return param->numeric.floating; } /** * Get the double parameter from a VisParamEntry. * * @param param Pointer to the VisParamEntry from which the double parameter is requested. * * @return The double parameter from the VisParamEntry. */ double visual_param_entry_get_double (VisParamEntry *param) { visual_log_return_val_if_fail (param != NULL, 0); if (param->type != VISUAL_PARAM_ENTRY_TYPE_DOUBLE) visual_log (VISUAL_LOG_WARNING, _("Requesting double from a non double param")); return param->numeric.doubleflt; } /** * Get the color parameter from a VisParamEntry. * * @param param Pointer to the VisParamEntry from which the color parameter is requested. * * @return Pointer to the VisColor parameter from the VisParamEntry. It's adviced to * use the VisColor that is returned as read only seen changing it directly won't emit events and * can cause synchronous problems between the plugin and the parameter system. Instead use the * visual_param_entry_set_color* methods to change the parameter value. */ VisColor *visual_param_entry_get_color (VisParamEntry *param) { visual_log_return_val_if_fail (param != NULL, NULL); if (param->type != VISUAL_PARAM_ENTRY_TYPE_COLOR) { visual_log (VISUAL_LOG_WARNING, _("Requesting color from a non color param")); return NULL; } return ¶m->color; } /** * Get the palette parameter from a VisParamEntry. * * @param param Pointer to the VisParamEntry from which the palette parameter is requested. * * @return Pointer to the VisPalette parameter from the VisParamEntry. The returned VisPalette * should be exclusively used as read only. */ VisPalette *visual_param_entry_get_palette (VisParamEntry *param) { visual_log_return_val_if_fail (param != NULL, NULL); if (param->type != VISUAL_PARAM_ENTRY_TYPE_PALETTE) { visual_log (VISUAL_LOG_WARNING, _("Requested palette from a non palette param\n")); return NULL; } return ¶m->pal; } /** * Get the object parameter from a VisParamEntry. * * @param param Pointer to the VisParamEntry from which the object parameter is requested. * * @return Pointer to the VisObject parameter from the VisParamEntry. */ VisObject *visual_param_entry_get_object (VisParamEntry *param) { visual_log_return_val_if_fail (param != NULL, NULL); if (param->type != VISUAL_PARAM_ENTRY_TYPE_OBJECT) { visual_log (VISUAL_LOG_WARNING, _("Requested object from a non object param\n")); return NULL; } return param->objdata; } /** * @} */ libvisual-0.4.0/libvisual/lv_param.h0000644000076600007660000001770710364703531014424 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_param.h,v 1.32 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_PARAM_H #define _LV_PARAM_H #include #include #include #include #include VISUAL_BEGIN_DECLS #define VISUAL_PARAMCONTAINER(obj) (VISUAL_CHECK_CAST ((obj), VisParamContainer)) #define VISUAL_PARAMENTRY_CALLBACK(obj) (VISUAL_CHECK_CAST ((obj), VisParamEntryCallback)) #define VISUAL_PARAMENTRY(obj) (VISUAL_CHECK_CAST ((obj), VisParamEntry)) /* Use 0 for pointers instead of NULL because of C++ programs shocking on ((void *) 0) */ #define VISUAL_PARAM_LIST_ENTRY(name) { {}, 0, name, VISUAL_PARAM_ENTRY_TYPE_NULL } #define VISUAL_PARAM_LIST_ENTRY_STRING(name, string) { {}, 0, name, VISUAL_PARAM_ENTRY_TYPE_STRING, string, {0, 0, 0}} #define VISUAL_PARAM_LIST_ENTRY_INTEGER(name, val) { {}, 0, name, VISUAL_PARAM_ENTRY_TYPE_INTEGER, 0, {val, 0, 0}} #define VISUAL_PARAM_LIST_ENTRY_FLOAT(name, val) { {}, 0, name, VISUAL_PARAM_ENTRY_TYPE_FLOAT, 0, {0, val, 0}} #define VISUAL_PARAM_LIST_ENTRY_DOUBLE(name, val) { {}, 0, name, VISUAL_PARAM_ENTRY_TYPE_DOUBLE, 0, {0, 0, val}} #define VISUAL_PARAM_LIST_ENTRY_COLOR(name, r, g, b) { {}, 0, name, VISUAL_PARAM_ENTRY_TYPE_COLOR, 0, {0, 0, 0}, {{}, r, g, b, 0}} #define VISUAL_PARAM_LIST_END { {}, 0, 0, VISUAL_PARAM_ENTRY_TYPE_END } #define VISUAL_PARAM_CALLBACK_ID_MAX 2147483647 /** * Different types of parameters that can be used. */ typedef enum { VISUAL_PARAM_ENTRY_TYPE_NULL, /**< No parameter. */ VISUAL_PARAM_ENTRY_TYPE_STRING, /**< String parameter. */ VISUAL_PARAM_ENTRY_TYPE_INTEGER, /**< Integer parameter. */ VISUAL_PARAM_ENTRY_TYPE_FLOAT, /**< Floating point parameter. */ VISUAL_PARAM_ENTRY_TYPE_DOUBLE, /**< Double floating point parameter. */ VISUAL_PARAM_ENTRY_TYPE_COLOR, /**< VisColor parameter. */ VISUAL_PARAM_ENTRY_TYPE_PALETTE, /**< VisPalette parameter. */ VISUAL_PARAM_ENTRY_TYPE_OBJECT, /**< VisObject parameter. */ VISUAL_PARAM_ENTRY_TYPE_END /**< List end, and used as terminator for VisParamEntry lists. */ } VisParamEntryType; typedef struct _VisParamContainer VisParamContainer; typedef struct _VisParamEntryCallback VisParamEntryCallback; typedef struct _VisParamEntry VisParamEntry; /** * The param changed callback is used to be able to notify of changes within parameters. This should * not be used within the plugin itself, instead use the event queue there. This is so it's possible to * notify of changes outside the plugin. For example, this is needed by VisUI. * * @arg param Pointer to the param that has been changed, and to which the callback was set. * @arg priv Private argument, that can be set when adding the callback to the callback list. */ typedef void (*VisParamChangedCallbackFunc)(VisParamEntry *param, void *priv); /** * Parameter container, is the container for a set of parameters. * * All members should never be accessed directly, instead methods should be used. */ struct _VisParamContainer { VisObject object; /**< The VisObject data. */ VisList entries; /**< The list that contains all the parameters. */ VisEventQueue *eventqueue; /**< Pointer to an optional eventqueue to which events can be emitted * on parameter changes. */ }; /** * A parameter callback entry, used for change notification callbacks. */ struct _VisParamEntryCallback { VisObject object; /**< The VisObject data. */ int id; /**< Callback ID. */ VisParamChangedCallbackFunc callback; /**< The param change callback function. */ }; /** * A parameter entry, used for plugin parameters and such. * * All members should never be accessed directly, instead methods should be used. */ struct _VisParamEntry { VisObject object; /**< The VisObject data. */ VisParamContainer *parent; /**< Parameter container in which the param entry is encapsulated. */ char *name; /**< Parameter name. */ VisParamEntryType type; /**< Parameter type. */ char *string; /**< String data. */ /* No union, we can't choose a member of the union using static initializers */ struct { int integer; /**< Integer data. */ float floating; /**< Floating point data. */ double doubleflt; /**< Double floating point data. */ } numeric; VisColor color; /**< VisColor data. */ VisPalette pal; /**< VisPalette data. */ VisObject *objdata; /**< VisObject data for a VisObject parameter. */ VisList callbacks; /**< The change notify callbacks. */ }; /* prototypes */ VisParamContainer *visual_param_container_new (void); int visual_param_container_set_eventqueue (VisParamContainer *paramcontainer, VisEventQueue *eventqueue); VisEventQueue *visual_param_container_get_eventqueue (VisParamContainer *paramcontainer); int visual_param_container_add (VisParamContainer *paramcontainer, VisParamEntry *param); int visual_param_container_add_many (VisParamContainer *paramcontainer, VisParamEntry *params); int visual_param_container_remove (VisParamContainer *paramcontainer, const char *name); int visual_param_container_copy (VisParamContainer *destcont, VisParamContainer *srccont); int visual_param_container_copy_match (VisParamContainer *destcont, VisParamContainer *srccont); VisParamEntry *visual_param_container_get (VisParamContainer *paramcontainer, const char *name); VisParamEntry *visual_param_entry_new (char *name); int visual_param_entry_add_callback (VisParamEntry *param, VisParamChangedCallbackFunc callback, void *priv); int visual_param_entry_remove_callback (VisParamEntry *param, int id); int visual_param_entry_notify_callbacks (VisParamEntry *param); int visual_param_entry_is (VisParamEntry *param, const char *name); int visual_param_entry_compare (VisParamEntry *src1, VisParamEntry *src2); int visual_param_entry_changed (VisParamEntry *param); VisParamEntryType visual_param_entry_get_type (VisParamEntry *param); int visual_param_entry_set_from_param (VisParamEntry *param, VisParamEntry *src); int visual_param_entry_set_name (VisParamEntry *param, char *name); int visual_param_entry_set_string (VisParamEntry *param, char *string); int visual_param_entry_set_integer (VisParamEntry *param, int integer); int visual_param_entry_set_float (VisParamEntry *param, float floating); int visual_param_entry_set_double (VisParamEntry *param, double doubleflt); int visual_param_entry_set_color (VisParamEntry *param, uint8_t r, uint8_t g, uint8_t b); int visual_param_entry_set_color_by_color (VisParamEntry *param, VisColor *color); int visual_param_entry_set_palette (VisParamEntry *param, VisPalette *pal); int visual_param_entry_set_object (VisParamEntry *param, VisObject *object); char *visual_param_entry_get_name (VisParamEntry *param); char *visual_param_entry_get_string (VisParamEntry *param); int visual_param_entry_get_integer (VisParamEntry *param); float visual_param_entry_get_float (VisParamEntry *param); double visual_param_entry_get_double (VisParamEntry *param); VisColor *visual_param_entry_get_color (VisParamEntry *param); VisPalette *visual_param_entry_get_palette (VisParamEntry *param); VisObject *visual_param_entry_get_object (VisParamEntry *param); VISUAL_END_DECLS #endif /* _LV_PARAM_H */ libvisual-0.4.0/libvisual/lv_palette.c0000644000076600007660000001641110364703531014744 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_palette.c,v 1.21 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include "lv_common.h" #include "lv_palette.h" static int palette_dtor (VisObject *object); static int palette_dtor (VisObject *object) { VisPalette *pal = VISUAL_PALETTE (object); if (pal->colors != NULL) visual_palette_free_colors (pal); pal->colors = NULL; return VISUAL_OK; } /** * @defgroup VisPalette VisPalette * @{ */ /** * Creates a new VisPalette. * * @return A newly allocated VisPalette. */ VisPalette *visual_palette_new (int ncolors) { VisPalette *pal; pal = visual_mem_new0 (VisPalette, 1); visual_palette_init (pal); /* Do the VisObject initialization */ visual_object_set_allocated (VISUAL_OBJECT (pal), TRUE); visual_object_ref (VISUAL_OBJECT (pal)); visual_palette_allocate_colors (pal, ncolors); return pal; } /** * Initializes a VisPalette, this should not be used to reset a VisPalette. * The resulting initialized VisPalette is a valid VisObject even if it was not allocated. * Keep in mind that VisPalette structures that were created by visual_palette_new() should not * be passed to visual_palette_init(). * * @see visual_palette_new * * @param pal Pointer to the VisPalette which needs to be initialized. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PALETTE_NULL on failure. */ int visual_palette_init (VisPalette *pal) { visual_log_return_val_if_fail (pal != NULL, -VISUAL_ERROR_PALETTE_NULL); /* Do the VisObject initialization */ visual_object_clear (VISUAL_OBJECT (pal)); visual_object_set_dtor (VISUAL_OBJECT (pal), palette_dtor); visual_object_set_allocated (VISUAL_OBJECT (pal), FALSE); /* Reset the VisPalette data */ pal->ncolors = 0; pal->colors = NULL; return VISUAL_OK; } /** * Copies the colors from one VisPalette to another. * * @param dest Pointer to the destination VisPalette. * @param src Pointer to the source VisPalette from which colors are copied into the destination VisPalette. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PALETTE_NULL or -VISUAL_ERROR_PALETTE_SIZE on failure. */ int visual_palette_copy (VisPalette *dest, VisPalette *src) { visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_PALETTE_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_PALETTE_NULL); visual_log_return_val_if_fail (dest->ncolors == src->ncolors, -VISUAL_ERROR_PALETTE_SIZE); visual_mem_copy (dest->colors, src->colors, sizeof (VisColor) * dest->ncolors); return VISUAL_OK; } /** * Allocate an amount of colors for a VisPalette. * * @param pal Pointer to the VisPalette for which colors are allocated. * @param ncolors The number of colors allocated for the VisPalette. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PALETTE_NULL on failure. */ int visual_palette_allocate_colors (VisPalette *pal, int ncolors) { visual_log_return_val_if_fail (pal != NULL, -VISUAL_ERROR_PALETTE_NULL); pal->colors = visual_mem_new0 (VisColor, ncolors); pal->ncolors = ncolors; return VISUAL_OK; } /** * Frees allocated colors from a VisPalette. * * @param pal Pointer to the VisPalette from which colors need to be freed. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PALETTE_NULL on failure. */ int visual_palette_free_colors (VisPalette *pal) { visual_log_return_val_if_fail (pal != NULL, -VISUAL_ERROR_PALETTE_NULL); if (pal->colors != NULL) visual_mem_free (pal->colors); pal->colors = NULL; pal->ncolors = 0; return VISUAL_OK; } /** * This function is capable of morphing from one palette to another. * * @param dest Pointer to the destination VisPalette, this is where the result of the morph * is put. * @param src1 Pointer to a VisPalette that acts as the first source for the morph. * @param src2 Pointer to a VisPalette that acts as the second source for the morph. * @param rate Value that sets the rate of the morph, which is valid between 0 and 1. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PALETTE_NULL or -VISUAL_ERROR_PALETTE_SIZE on failure. */ int visual_palette_blend (VisPalette *dest, VisPalette *src1, VisPalette *src2, float rate) { int i; visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_PALETTE_NULL); visual_log_return_val_if_fail (src1 != NULL, -VISUAL_ERROR_PALETTE_NULL); visual_log_return_val_if_fail (src2 != NULL, -VISUAL_ERROR_PALETTE_NULL); if (src1->ncolors != src2->ncolors) return -VISUAL_ERROR_PALETTE_SIZE; if (dest->ncolors != src1->ncolors) return -VISUAL_ERROR_PALETTE_SIZE; for (i = 0; i < dest->ncolors; i++) { dest->colors[i].r = src1->colors[i].r + ((src2->colors[i].r - src1->colors[i].r) * rate); dest->colors[i].g = src1->colors[i].g + ((src2->colors[i].g - src1->colors[i].g) * rate); dest->colors[i].b = src1->colors[i].b + ((src2->colors[i].b - src1->colors[i].b) * rate); } return VISUAL_OK; } /** * Can be used to cycle through the colors of a VisPalette and blend between elements. The rate is from 0.0 to number of * VisColors in the VisPalette. The VisColor is newly allocated so you have to unref it. The last VisColor in the VisPalette is * morphed with the first. * * @param pal Pointer to the VisPalette in which the VisColors are cycled. * @param rate Selection of the VisColor from the VisPalette, goes from 0.0 to number of VisColors in the VisPalette * and morphs between colors if needed. * * @return A new VisColor, possibly a morph between two VisColors, NULL on failure. */ VisColor *visual_palette_color_cycle (VisPalette *pal, float rate) { VisColor *color, *tmp1, *tmp2; int irate = (int) rate; unsigned char alpha; float rdiff = rate - irate; visual_log_return_val_if_fail (pal != NULL, NULL); irate = irate % pal->ncolors; alpha = rdiff * 255; color = visual_color_new (); /* If rate is exactly an item, return that item */ if (rdiff == 0) { visual_color_copy (color, &pal->colors[irate]); return color; } tmp1 = &pal->colors[irate]; if (irate == pal->ncolors - 1) tmp2 = &pal->colors[0]; else tmp2 = &pal->colors[irate + 1]; color->r = ((alpha * (tmp1->r - tmp2->r) >> 8) + tmp2->r); color->g = ((alpha * (tmp1->g - tmp2->g) >> 8) + tmp2->g); color->b = ((alpha * (tmp1->b - tmp2->b) >> 8) + tmp2->b); return color; } int visual_palette_find_color (VisPalette *pal, VisColor *color) { int i; for (i = 0; i < pal->ncolors; i++) { if (visual_color_compare (&pal->colors[i], color) == TRUE) return i; } return -1; } /** * @} */ libvisual-0.4.0/libvisual/lv_palette.h0000644000076600007660000000420110364703531014743 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_palette.h,v 1.15 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_PALETTE_H #define _LV_PALETTE_H #include #include VISUAL_BEGIN_DECLS #define VISUAL_PALETTE(obj) (VISUAL_CHECK_CAST ((obj), VisPalette)) typedef struct _VisPalette VisPalette; /** * Data type to describe the palette for an 8 bits screen depth. * * To access the RGB value of a certain indexed color simply do: * pal->colors[index].(r,g,b) * * @see visual_palette_new */ struct _VisPalette { VisObject object; /**< The VisObject data. */ int ncolors; /**< Number of color entries in palette. */ VisColor *colors; /**< Pointer to the colors. */ }; /* prototypes */ VisPalette *visual_palette_new (int ncolors); int visual_palette_init (VisPalette *pal); int visual_palette_copy (VisPalette *dest, VisPalette *src); int visual_palette_allocate_colors (VisPalette *pal, int ncolors); int visual_palette_free_colors (VisPalette *pal); int visual_palette_blend (VisPalette *dest, VisPalette *src1, VisPalette *src2, float rate); VisColor *visual_palette_color_cycle (VisPalette *pal, float rate); int visual_palette_find_color (VisPalette *pal, VisColor *color); VISUAL_END_DECLS #endif /* _LV_PALETTE_H */ libvisual-0.4.0/libvisual/lv_audio.c0000644000076600007660000011703010375443561014414 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_audio.c,v 1.43 2006/02/17 22:00:17 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include "lv_common.h" #include "lv_math.h" #include "lv_audio.h" static int audio_dtor (VisObject *object); static int audio_samplepool_dtor (VisObject *object); static int audio_samplepool_channel_dtor (VisObject *object); static int audio_sample_dtor (VisObject *object); static int audio_band_total (VisAudio *audio, int begin, int end); static int audio_band_energy (VisAudio *audio, int band, int length); /* Format transform functions */ static int transform_format_buffer_from_float (VisBuffer *dest, VisBuffer *src, int size, int sign); static int transform_format_buffer_to_float (VisBuffer *dest, VisBuffer *src, int size, int sign); static int transform_format_buffer (VisBuffer *dest, VisBuffer *src, int dsize, int ssize, int dsigned, int ssigned); /* Ringbuffer data provider functions */ static VisBuffer *sample_data_func (VisRingBuffer *ringbuffer, VisRingBufferEntry *entry); static void sample_destroy_func (VisRingBufferEntry *entry); static int sample_size_func (VisRingBuffer *ringbuffer, VisRingBufferEntry *entry); /* functions */ static int input_interleaved_stereo (VisAudioSamplePool *samplepool, VisBuffer *buffer, VisAudioSampleFormatType format, VisAudioSampleRateType rate); static int audio_dtor (VisObject *object) { VisAudio *audio = VISUAL_AUDIO (object); if (audio->samplepool != NULL) visual_object_unref (VISUAL_OBJECT (audio->samplepool)); audio->samplepool = NULL; return VISUAL_OK; } static int audio_samplepool_dtor (VisObject *object) { VisAudioSamplePool *samplepool = VISUAL_AUDIO_SAMPLEPOOL (object); if (samplepool->channels != NULL) visual_object_unref (VISUAL_OBJECT (samplepool->channels)); samplepool->channels = NULL; return VISUAL_OK; } static int audio_samplepool_channel_dtor (VisObject *object) { VisAudioSamplePoolChannel *channel = VISUAL_AUDIO_SAMPLEPOOL_CHANNEL (object); if (channel->samples != NULL) visual_object_unref (VISUAL_OBJECT (channel->samples)); if (channel->channelid != NULL) visual_mem_free (channel->channelid); channel->samples = NULL; channel->channelid= NULL; return VISUAL_OK; } static int audio_sample_dtor (VisObject *object) { VisAudioSample *sample = VISUAL_AUDIO_SAMPLE (object); if (sample->buffer != NULL) visual_object_unref (VISUAL_OBJECT (sample->buffer)); if (sample->processed != NULL) visual_object_unref (VISUAL_OBJECT (sample->processed)); sample->buffer = NULL; sample->processed = NULL; return VISUAL_OK; } static int audio_band_total (VisAudio *audio, int begin, int end) { int bpmtotal = 0; int i; // for (i = begin; i < end; i++) // bpmtotal += audio->freq[2][i]; if (bpmtotal > 0) return bpmtotal / (end - begin); else return 0; } static int audio_band_energy (VisAudio *audio, int band, int length) { int energytotal = 0; int i; // for (i = 0; i < length; i++) // energytotal += audio->bpmhistory[i][band]; if (energytotal > 0) return energytotal / length; else return 0; } /** * @defgroup VisAudio VisAudio * @{ */ /** * Creates a new VisAudio structure. * * @return A newly allocated VisAudio, or NULL on failure. */ VisAudio *visual_audio_new () { VisAudio *audio; audio = visual_mem_new0 (VisAudio, 1); visual_audio_init (audio); /* Do the VisObject initialization */ visual_object_set_allocated (VISUAL_OBJECT (audio), TRUE); visual_object_ref (VISUAL_OBJECT (audio)); return audio; } /** * Initializes a VisAudio, this should not be used to reset a VisAudio. * The resulting initialized VisAudio is a valid VisObject even if it was not allocated. * Keep in mind that VisAudio structures that were created by visual_audio_new() should not * be passed to visual_audio_init(). * * @see visual_audio_new * * @param audio Pointer to the VisAudio which needs to be initialized. * * @return VISUAL_OK on succes, -VISUAL_ERROR_AUDIO_NULL on failure. */ int visual_audio_init (VisAudio *audio) { visual_log_return_val_if_fail (audio != NULL, -VISUAL_ERROR_AUDIO_NULL); /* Do the VisObject initialization */ visual_object_clear (VISUAL_OBJECT (audio)); visual_object_set_dtor (VISUAL_OBJECT (audio), audio_dtor); visual_object_set_allocated (VISUAL_OBJECT (audio), FALSE); /* Reset the VisAudio data */ audio->samplepool = visual_audio_samplepool_new (); return VISUAL_OK; } /** * This function analyzes the VisAudio, the Fourier frequency magic gets done here, also * the audio energy is calculated and some other magic to provide the developer more * information about the current sample and the stream. * * For every sample that is being retrieved this needs to be called. However keep in mind * that the VisBin runs it automaticly. * * @param audio Pointer to a VisAudio that needs to be analyzed. * * @return VISUAL_OK on succes, -VISUAL_ERROR_AUDIO_NULL on failure. */ int visual_audio_analyze (VisAudio *audio) { float temp_out[256]; float temp_audio[2][512]; short pcm[3][1024]; double scale; int i, j, y; visual_log_return_val_if_fail (audio != NULL, -VISUAL_ERROR_AUDIO_NULL); /* Load the pcm data */ #if 0 for (i = 0; i < 512; i++) { audio->pcm[0][i] = audio->plugpcm[0][i]; audio->pcm[1][i] = audio->plugpcm[1][i]; audio->pcm[2][i] = (audio->plugpcm[0][i] + audio->plugpcm[1][i]) >> 1; } #endif /* -------------------------------- audio pool testing */ { /* VisBuffer *buffer = visual_buffer_new_allocate (sizeof (int16_t) * 512, visual_buffer_destroyer_free); VisTime timestamp; VisAudioSample *sample; visual_mem_copy (visual_buffer_get_data (buffer), audio->plugpcm[2], sizeof (int16_t) * 512); visual_time_get (×tamp); sample = visual_audio_sample_new (buffer, ×tamp, VISUAL_AUDIO_SAMPLE_RATE_44100, VISUAL_AUDIO_SAMPLE_FORMAT_S8); visual_audio_samplepool_add (audio->samplepool, sample, "front"); */ VisAudioSamplePoolChannel *channel; VisBuffer buffer; visual_audio_samplepool_flush_old (audio->samplepool); channel = visual_audio_samplepool_get_channel (audio->samplepool, VISUAL_AUDIO_CHANNEL_LEFT); if (channel != 0) { visual_buffer_init (&buffer, pcm[0], 1024, NULL); // printf ("--channel debug: %s: %d\n", channel->channelid, visual_ringbuffer_get_size (channel->samples)); visual_ringbuffer_get_data (channel->samples, &buffer, 1024); visual_object_unref (VISUAL_OBJECT (&buffer)); } channel = visual_audio_samplepool_get_channel (audio->samplepool, VISUAL_AUDIO_CHANNEL_RIGHT); if (channel != 0) { visual_buffer_init (&buffer, pcm[1], 1024, NULL); // printf ("--channel debug: %s: %d\n", channel->channelid, visual_ringbuffer_get_size (channel->samples)); visual_ringbuffer_get_data (channel->samples, &buffer, 1024); visual_object_unref (VISUAL_OBJECT (&buffer)); } } /* /-------------------------------- audio pool testing */ // for (i = 0; i < 512; i++) { // audio->pcm[2][i] = (audio->pcm[0][i] + audio->pcm[1][i]) >> 1; // } #if 0 /* Convert int16_t audio to float audio, (won't be needed when the rest of the new audio * core lands). */ for (i = 0; i < 512; i++) { temp_audio[0][i] = audio->pcm[0][i]; temp_audio[1][i] = audio->pcm[1][i]; } /* Fourier analyze the pcm data */ visual_fourier_perform (audio->fourier, temp_audio[0], temp_out); for (i = 0; i < 256; i++) audio->freq[0][i] = temp_out[i] * 50; visual_fourier_perform (audio->fourier, temp_audio[1], temp_out); for (i = 0; i < 256; i++) audio->freq[1][i] = temp_out[i] * 50; /* Average channel */ for (i = 0; i < 256; i++) audio->freq[2][i] = (audio->freq[0][i] + audio->freq[1][i]) >> 1; /* Normalized frequency analyzer */ /** @todo FIXME Not sure if this is totally correct */ for (i = 0; i < 3; i++) { for (j = 0; j < 256; j++) { /* (Height / log (256)) */ scale = 256 / log (256); y = audio->freq[i][j]; y = log (y) * scale; if (y < 0) y = 0; audio->freqnorm[i][j] = y; } } #endif #if 0 /* BPM stuff, used for the audio energy only right now */ for (i = 1023; i > 0; i--) { visual_mem_copy (&audio->bpmhistory[i], &audio->bpmhistory[i - 1], 6 * sizeof (short int)); visual_mem_copy (&audio->bpmdata[i], &audio->bpmdata[i - 1], 6 * sizeof (short int)); } /* Calculate the audio energy */ audio->energy = 0; for (i = 0; i < 6; i++) { audio->bpmhistory[0][i] = audio_band_total (audio, i * 2, (i * 2) + 3); audio->bpmenergy[i] = audio_band_energy (audio, i, 10); audio->bpmdata[0][i] = audio->bpmhistory[0][i] - audio->bpmenergy[i]; audio->energy += audio_band_energy(audio, i, 50); } audio->energy >>= 7; if (audio->energy > 100) audio->energy = 100; #endif return VISUAL_OK; } int visual_audio_get_sample (VisAudio *audio, VisBuffer *buffer, char *channelid) { VisAudioSamplePoolChannel *channel; visual_log_return_val_if_fail (audio != NULL, -VISUAL_ERROR_AUDIO_NULL); visual_log_return_val_if_fail (buffer != NULL, -VISUAL_ERROR_BUFFER_NULL); visual_log_return_val_if_fail (channelid != NULL, -VISUAL_ERROR_BUFFER_NULL); channel = visual_audio_samplepool_get_channel (audio->samplepool, channelid); if (channel == NULL) { visual_buffer_fill (buffer, 0); return -VISUAL_ERROR_AUDIO_SAMPLEPOOL_CHANNEL_NULL; } visual_ringbuffer_get_data_from_end (channel->samples, buffer, visual_buffer_get_size (buffer)); return VISUAL_OK; } /* FIXME too much code duplication with get_sample_mixed, reduce */ int visual_audio_get_sample_mixed_simple (VisAudio *audio, VisBuffer *buffer, int channels, ...) { VisAudioSamplePoolChannel *channel; VisBuffer temp; char **chanids; va_list ap; int i; int first = TRUE; visual_log_return_val_if_fail (audio != NULL, -VISUAL_ERROR_AUDIO_NULL); visual_log_return_val_if_fail (buffer != NULL, -VISUAL_ERROR_BUFFER_NULL); visual_buffer_init_allocate (&temp, visual_buffer_get_size (buffer), visual_buffer_destroyer_free); chanids = visual_mem_malloc (channels * sizeof (char *)); va_start (ap, channels); /* Retrieving mixing data from valist */ for (i = 0; i < channels; i++) chanids[i] = va_arg (ap, char *); visual_buffer_fill (buffer, 0); /* The mixing loop */ for (i = 0; i < channels; i++) { if (visual_audio_get_sample (audio, &temp, chanids[i]) == VISUAL_OK) { channel = visual_audio_samplepool_get_channel (audio->samplepool, chanids[i]); if (first == TRUE) { visual_audio_sample_buffer_mix (buffer, &temp, FALSE, channel->factor); first = FALSE; } else { visual_audio_sample_buffer_mix (buffer, &temp, TRUE, channel->factor); } } } va_end (ap); visual_object_unref (VISUAL_OBJECT (&temp)); visual_mem_free (chanids); return VISUAL_OK; } int visual_audio_get_sample_mixed (VisAudio *audio, VisBuffer *buffer, int divide, int channels, ...) { VisBuffer temp; char **chanids; double *chanmuls; va_list ap; int i; int first = TRUE; visual_log_return_val_if_fail (audio != NULL, -VISUAL_ERROR_AUDIO_NULL); visual_log_return_val_if_fail (buffer != NULL, -VISUAL_ERROR_BUFFER_NULL); visual_buffer_init_allocate (&temp, visual_buffer_get_size (buffer), visual_buffer_destroyer_free); chanids = visual_mem_malloc (channels * sizeof (char *)); chanmuls = visual_mem_malloc (channels * sizeof (double)); va_start (ap, channels); /* Retrieving mixing data from valist */ for (i = 0; i < channels; i++) chanids[i] = va_arg (ap, char *); for (i = 0; i < channels; i++) chanmuls[i] = va_arg (ap, double); visual_buffer_fill (buffer, 0); /* The mixing loop */ for (i = 0; i < channels; i++) { if (visual_audio_get_sample (audio, &temp, chanids[i]) == VISUAL_OK) { if (first == TRUE) { visual_audio_sample_buffer_mix (buffer, &temp, FALSE, chanmuls[i]); first = FALSE; } else { visual_audio_sample_buffer_mix (buffer, &temp, divide, chanmuls[i]); } } } va_end (ap); visual_object_unref (VISUAL_OBJECT (&temp)); visual_mem_free (chanids); visual_mem_free (chanmuls); return VISUAL_OK; } int visual_audio_get_sample_mixed_category (VisAudio *audio, VisBuffer *buffer, char *category, int divide) { VisListEntry *le = NULL; VisAudioSamplePool *samplepool; VisAudioSamplePoolChannel *channel; VisBuffer temp; int first = TRUE; visual_log_return_val_if_fail (audio != NULL, -VISUAL_ERROR_AUDIO_NULL); visual_log_return_val_if_fail (buffer != NULL, -VISUAL_ERROR_AUDIO_SAMPLEPOOL_NULL); visual_log_return_val_if_fail (category != NULL, -VISUAL_ERROR_NULL); visual_buffer_init_allocate (&temp, visual_buffer_get_size (buffer), visual_buffer_destroyer_free); while ((channel = visual_list_next (samplepool->channels, &le)) != NULL) { if (strstr (channel->channelid, category) != NULL) { if (visual_audio_get_sample (audio, &temp, channel->channelid) == VISUAL_OK) { if (first == TRUE) { visual_audio_sample_buffer_mix (buffer, &temp, FALSE, 1.0); first = FALSE; } else { visual_audio_sample_buffer_mix (buffer, &temp, divide, 1.0); } } } } visual_object_unref (VISUAL_OBJECT (&temp)); return VISUAL_OK; } int visual_audio_get_sample_mixed_all (VisAudio *audio, VisBuffer *buffer, int divide) { VisListEntry *le = NULL; VisAudioSamplePool *samplepool; VisAudioSamplePoolChannel *channel; VisBuffer temp; int first = TRUE; visual_log_return_val_if_fail (audio != NULL, -VISUAL_ERROR_AUDIO_NULL); visual_log_return_val_if_fail (buffer != NULL, -VISUAL_ERROR_AUDIO_SAMPLEPOOL_NULL); visual_buffer_init_allocate (&temp, visual_buffer_get_size (buffer), visual_buffer_destroyer_free); while ((channel = visual_list_next (samplepool->channels, &le)) != NULL) { if (visual_audio_get_sample (audio, &temp, channel->channelid) == VISUAL_OK) { if (first == TRUE) { visual_audio_sample_buffer_mix (buffer, &temp, FALSE, 1.0); first = FALSE; } else { visual_audio_sample_buffer_mix (buffer, &temp, divide, 1.0); } } } visual_object_unref (VISUAL_OBJECT (&temp)); return VISUAL_OK; } int visual_audio_get_spectrum (VisAudio *audio, VisBuffer *buffer, int samplelen, char *channelid, int normalised) { VisBuffer sample; visual_log_return_val_if_fail (audio != NULL, -VISUAL_ERROR_AUDIO_NULL); visual_log_return_val_if_fail (buffer != NULL, -VISUAL_ERROR_BUFFER_NULL); visual_log_return_val_if_fail (channelid != NULL, -VISUAL_ERROR_BUFFER_NULL); visual_buffer_init_allocate (&sample, samplelen, visual_buffer_destroyer_free); if (visual_audio_get_sample (audio, &sample, channelid) == VISUAL_OK) visual_audio_get_spectrum_for_sample (buffer, &sample, normalised); else visual_buffer_fill (buffer, 0); visual_object_unref (VISUAL_OBJECT (&sample)); return VISUAL_OK; } int visual_audio_get_spectrum_multiplied (VisAudio *audio, VisBuffer *buffer, int samplelen, char *channelid, int normalised, float multiplier) { int ret; float *data; int datasize; int i; visual_log_return_val_if_fail (audio != NULL, -VISUAL_ERROR_AUDIO_NULL); visual_log_return_val_if_fail (buffer != NULL, -VISUAL_ERROR_BUFFER_NULL); visual_log_return_val_if_fail (channelid != NULL, -VISUAL_ERROR_BUFFER_NULL); ret = visual_audio_get_spectrum (audio, buffer, samplelen, channelid, normalised); data = visual_buffer_get_data (buffer); datasize = visual_buffer_get_size (buffer) / sizeof (float); visual_math_vectorized_multiplier_floats_const_float (data, data, datasize, multiplier); return ret; } int visual_audio_get_spectrum_for_sample (VisBuffer *buffer, VisBuffer *sample, int normalised) { VisDFT dft; visual_log_return_val_if_fail (buffer != NULL, -VISUAL_ERROR_BUFFER_NULL); visual_log_return_val_if_fail (sample != NULL, -VISUAL_ERROR_BUFFER_NULL); visual_dft_init (&dft, visual_buffer_get_size (buffer) / sizeof (float), visual_buffer_get_size (sample) / sizeof (float)); /* Fourier analyze the pcm data */ visual_dft_perform (&dft, visual_buffer_get_data (buffer), visual_buffer_get_data (sample)); if (normalised == TRUE) visual_audio_normalise_spectrum (buffer); visual_object_unref (VISUAL_OBJECT (&dft)); return VISUAL_OK; } int visual_audio_get_spectrum_for_sample_multiplied (VisBuffer *buffer, VisBuffer *sample, int normalised, float multiplier) { int ret; float *data; int datasize; int i; visual_log_return_val_if_fail (buffer != NULL, -VISUAL_ERROR_BUFFER_NULL); visual_log_return_val_if_fail (sample != NULL, -VISUAL_ERROR_BUFFER_NULL); ret = visual_audio_get_spectrum_for_sample (buffer, sample, normalised); data = visual_buffer_get_data (buffer); datasize = visual_buffer_get_size (buffer) / sizeof (float); visual_math_vectorized_multiplier_floats_const_float (data, data, datasize, multiplier); return ret; } int visual_audio_normalise_spectrum (VisBuffer *buffer) { visual_log_return_val_if_fail (buffer != NULL, -VISUAL_ERROR_BUFFER_NULL); visual_dft_log_scale_standard (visual_buffer_get_data (buffer), visual_buffer_get_data (buffer), visual_buffer_get_size (buffer) / sizeof (float)); return VISUAL_OK; } VisAudioSamplePool *visual_audio_samplepool_new () { VisAudioSamplePool *samplepool; samplepool = visual_mem_new0 (VisAudioSamplePool, 1); visual_audio_samplepool_init (samplepool); /* Do the VisObject initialization */ visual_object_set_allocated (VISUAL_OBJECT (samplepool), TRUE); visual_object_ref (VISUAL_OBJECT (samplepool)); return samplepool; } int visual_audio_samplepool_init (VisAudioSamplePool *samplepool) { visual_log_return_val_if_fail (samplepool != NULL, -VISUAL_ERROR_AUDIO_SAMPLEPOOL_NULL); /* Do the VisObject initialization */ visual_object_clear (VISUAL_OBJECT (samplepool)); visual_object_set_dtor (VISUAL_OBJECT (samplepool), audio_samplepool_dtor); visual_object_set_allocated (VISUAL_OBJECT (samplepool), FALSE); /* Reset the VisAudioSamplePool structure */ samplepool->channels = visual_list_new (visual_object_collection_destroyer); return VISUAL_OK; } int visual_audio_samplepool_add (VisAudioSamplePool *samplepool, VisAudioSample *sample, char *channelid) { VisAudioSamplePoolChannel *channel; visual_log_return_val_if_fail (samplepool != NULL, -VISUAL_ERROR_AUDIO_SAMPLEPOOL_NULL); visual_log_return_val_if_fail (sample != NULL, -VISUAL_ERROR_AUDIO_SAMPLE_NULL); visual_log_return_val_if_fail (channelid != NULL, -VISUAL_ERROR_NULL); channel = visual_audio_samplepool_get_channel (samplepool, channelid); /* Channel not there yet, make it */ if (channel == NULL) { channel = visual_audio_samplepool_channel_new (channelid); visual_audio_samplepool_add_channel (samplepool, channel); } visual_audio_samplepool_channel_add (channel, sample); return VISUAL_OK; } int visual_audio_samplepool_add_channel (VisAudioSamplePool *samplepool, VisAudioSamplePoolChannel *channel) { visual_log_return_val_if_fail (samplepool != NULL, -VISUAL_ERROR_AUDIO_SAMPLEPOOL_NULL); visual_log_return_val_if_fail (channel != NULL, -VISUAL_ERROR_AUDIO_SAMPLEPOOL_CHANNEL_NULL); visual_list_add (samplepool->channels, channel); return VISUAL_OK; } VisAudioSamplePoolChannel *visual_audio_samplepool_get_channel (VisAudioSamplePool *samplepool, char *channelid) { VisListEntry *le = NULL; VisAudioSamplePoolChannel *channel; visual_log_return_val_if_fail (samplepool != NULL, NULL); visual_log_return_val_if_fail (channelid != NULL, NULL); while ((channel = visual_list_next (samplepool->channels, &le)) != NULL) { if (strcmp (channel->channelid, channelid) == 0) return channel; } return NULL; } int visual_audio_samplepool_flush_old (VisAudioSamplePool *samplepool) { VisListEntry *le = NULL; VisAudioSamplePoolChannel *channel; visual_log_return_val_if_fail (samplepool != NULL, -VISUAL_ERROR_AUDIO_SAMPLEPOOL_NULL); while ((channel = visual_list_next (samplepool->channels, &le)) != NULL) { visual_audio_samplepool_channel_flush_old (channel); } return VISUAL_OK; } int visual_audio_samplepool_input (VisAudioSamplePool *samplepool, VisBuffer *buffer, VisAudioSampleRateType rate, VisAudioSampleFormatType format, VisAudioSampleChannelType channeltype) { visual_log_return_val_if_fail (samplepool != NULL, -VISUAL_ERROR_AUDIO_SAMPLEPOOL_NULL); visual_log_return_val_if_fail (buffer != NULL, -VISUAL_ERROR_BUFFER_NULL); if (channeltype == VISUAL_AUDIO_SAMPLE_CHANNEL_STEREO) input_interleaved_stereo (samplepool, buffer, format, rate); return VISUAL_OK; } int visual_audio_samplepool_input_channel (VisAudioSamplePool *samplepool, VisBuffer *buffer, VisAudioSampleRateType rate, VisAudioSampleFormatType format, char *channelid) { VisAudioSample *sample; VisBuffer *pcmbuf; VisTime timestamp; visual_log_return_val_if_fail (samplepool != NULL, -VISUAL_ERROR_AUDIO_SAMPLEPOOL_NULL); visual_log_return_val_if_fail (buffer != NULL, -VISUAL_ERROR_BUFFER_NULL); pcmbuf = visual_buffer_new (); visual_buffer_clone (pcmbuf, buffer); visual_time_get (×tamp); visual_buffer_set_destroyer (pcmbuf, visual_buffer_destroyer_free); sample = visual_audio_sample_new (pcmbuf, ×tamp, format, rate); visual_audio_samplepool_add (samplepool, sample, channelid); return VISUAL_OK; } VisAudioSamplePoolChannel *visual_audio_samplepool_channel_new (char *channelid) { VisAudioSamplePoolChannel *channel; channel = visual_mem_new0 (VisAudioSamplePoolChannel, 1); visual_audio_samplepool_channel_init (channel, channelid); /* Do the VisObject initialization */ visual_object_set_allocated (VISUAL_OBJECT (channel), TRUE); visual_object_ref (VISUAL_OBJECT (channel)); return channel; } int visual_audio_samplepool_channel_init (VisAudioSamplePoolChannel *channel, char *channelid) { visual_log_return_val_if_fail (channel != NULL, -VISUAL_ERROR_AUDIO_SAMPLEPOOL_CHANNEL_NULL); /* Do the VisObject initialization */ visual_object_clear (VISUAL_OBJECT (channel)); visual_object_set_dtor (VISUAL_OBJECT (channel), audio_samplepool_channel_dtor); visual_object_set_allocated (VISUAL_OBJECT (channel), FALSE); /* Reset the VisAudioSamplePoolChannel data */ channel->samples = visual_ringbuffer_new (); visual_time_set (&channel->samples_timeout, 1, 0); /* FIXME not safe against time screws */ channel->channelid = strdup (channelid); channel->factor = 1.0; return VISUAL_OK; } int visual_audio_samplepool_channel_add (VisAudioSamplePoolChannel *channel, VisAudioSample *sample) { visual_log_return_val_if_fail (channel != NULL, -VISUAL_ERROR_AUDIO_SAMPLEPOOL_CHANNEL_NULL); visual_log_return_val_if_fail (sample != NULL, -VISUAL_ERROR_AUDIO_SAMPLE_NULL); visual_ringbuffer_add_function (channel->samples, sample_data_func, sample_destroy_func, sample_size_func, sample); return VISUAL_OK; } int visual_audio_samplepool_channel_flush_old (VisAudioSamplePoolChannel *channel) { VisList *list; VisListEntry *le = NULL; VisRingBufferEntry *rentry; VisAudioSample *sample; visual_log_return_val_if_fail (channel != NULL, -VISUAL_ERROR_AUDIO_SAMPLEPOOL_CHANNEL_NULL); list = visual_ringbuffer_get_list (channel->samples); while ((rentry = visual_list_next (list, &le)) != NULL) { VisTime diff; VisTime curtime; sample = visual_ringbuffer_entry_get_functiondata (rentry); visual_time_get (&curtime); visual_time_difference (&diff, &sample->timestamp, &curtime); if (visual_time_past (&diff, &channel->samples_timeout) == TRUE) { visual_list_destroy (list, &le); if (le == NULL) break; } } return VISUAL_OK; } int visual_audio_sample_buffer_mix (VisBuffer *dest, VisBuffer *src, int divide, float multiplier) { float *dbuf; float *sbuf; int scnt; int i; visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_BUFFER_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_BUFFER_NULL); visual_log_return_val_if_fail (visual_buffer_get_size (dest) == visual_buffer_get_size (src), -VISUAL_ERROR_BUFFER_OUT_OF_BOUNDS); dbuf = visual_buffer_get_data (dest); sbuf = visual_buffer_get_data (src); scnt = visual_buffer_get_size (dest) / sizeof (float); /* FIXME make simd version of these */ if (divide == FALSE) { if (multiplier == 1.0) { for (i = 0; i < scnt; i++) dbuf[i] += sbuf[i]; } else { for (i = 0; i < scnt; i++) dbuf[i] += (sbuf[i] * multiplier); } } else { if (multiplier == 1.0) { for (i = 0; i < scnt; i++) dbuf[i] = (dbuf[i] + sbuf[i]) * 0.5; } else { for (i = 0; i < scnt; i++) dbuf[i] = (dbuf[i] + (sbuf[i] * multiplier)) * 0.5; } } return VISUAL_OK; } int visual_audio_sample_buffer_mix_many (VisBuffer *dest, int divide, int channels, ...) { VisBuffer **buffers; double *chanmuls; va_list ap; int i; visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_BUFFER_NULL); buffers = visual_mem_malloc (channels * sizeof (VisBuffer *)); chanmuls = visual_mem_malloc (channels * sizeof (double)); va_start (ap, channels); /* Retrieving mixing data from valist */ for (i = 0; i < channels; i++) buffers[i] = va_arg (ap, VisBuffer *); for (i = 0; i < channels; i++) chanmuls[i] = va_arg (ap, double); visual_buffer_fill (dest, 0); visual_audio_sample_buffer_mix (dest, buffers[0], FALSE, chanmuls[0]); /* The mixing loop */ for (i = 1; i < channels; i++) visual_audio_sample_buffer_mix (dest, buffers[0], divide, chanmuls[i]); va_end (ap); visual_mem_free (buffers); visual_mem_free (chanmuls); return VISUAL_OK; } VisAudioSample *visual_audio_sample_new (VisBuffer *buffer, VisTime *timestamp, VisAudioSampleFormatType format, VisAudioSampleRateType rate) { VisAudioSample *sample; sample = visual_mem_new0 (VisAudioSample, 1); visual_audio_sample_init (sample, buffer, timestamp, format, rate); /* Do the VisObject initialization */ visual_object_set_allocated (VISUAL_OBJECT (sample), TRUE); visual_object_ref (VISUAL_OBJECT (sample)); return sample; } int visual_audio_sample_init (VisAudioSample *sample, VisBuffer *buffer, VisTime *timestamp, VisAudioSampleFormatType format, VisAudioSampleRateType rate) { visual_log_return_val_if_fail (sample != NULL, -VISUAL_ERROR_AUDIO_SAMPLE_NULL); /* Do the VisObject initialization */ visual_object_clear (VISUAL_OBJECT (sample)); visual_object_set_dtor (VISUAL_OBJECT (sample), audio_sample_dtor); visual_object_set_allocated (VISUAL_OBJECT (sample), FALSE); /* Reset the VisAudioSamplePool structure */ visual_time_copy (&sample->timestamp, timestamp); sample->rate = rate; sample->format = format; sample->buffer = buffer; sample->processed = NULL; return VISUAL_OK; } int visual_audio_sample_has_internal (VisAudioSample *sample) { visual_log_return_val_if_fail (sample != NULL, -VISUAL_ERROR_AUDIO_SAMPLE_NULL); if (sample->processed != NULL) return TRUE; return FALSE; } int visual_audio_sample_transform_format (VisAudioSample *dest, VisAudioSample *src, VisAudioSampleFormatType format) { visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_AUDIO_SAMPLE_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_AUDIO_SAMPLE_NULL); if (dest->buffer != NULL) visual_object_unref (VISUAL_OBJECT (dest->buffer)); dest->buffer = visual_buffer_new_allocate ( visual_audio_sample_rate_get_length (dest->rate) * visual_audio_sample_format_get_size (format), visual_buffer_destroyer_free); dest->format = format; if (dest->format == VISUAL_AUDIO_SAMPLE_FORMAT_FLOAT) { transform_format_buffer_from_float (dest->buffer, src->buffer, visual_audio_sample_format_get_size (src->format), visual_audio_sample_format_is_signed (src->format)); } else if (src->format == VISUAL_AUDIO_SAMPLE_FORMAT_FLOAT) { transform_format_buffer_to_float (dest->buffer, src->buffer, visual_audio_sample_format_get_size (dest->format), visual_audio_sample_format_is_signed (dest->format)); } else if (dest->format == VISUAL_AUDIO_SAMPLE_FORMAT_FLOAT && src->format == VISUAL_AUDIO_SAMPLE_FORMAT_FLOAT) { visual_buffer_put (dest->buffer, src->buffer, 0); } else { transform_format_buffer (dest->buffer, src->buffer, visual_audio_sample_format_get_size (dest->format), visual_audio_sample_format_get_size (src->format), visual_audio_sample_format_is_signed (dest->format), visual_audio_sample_format_is_signed (src->format)); } return VISUAL_OK; } int visual_audio_sample_transform_rate (VisAudioSample *dest, VisAudioSample *src, VisAudioSampleRateType rate) { visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_AUDIO_SAMPLE_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_AUDIO_SAMPLE_NULL); /* FIXME error on dest format != src format */ if (dest->buffer != NULL) visual_object_unref (VISUAL_OBJECT (dest->buffer)); dest->buffer = visual_buffer_new_allocate ( visual_audio_sample_rate_get_length (rate) * visual_audio_sample_format_get_size (src->format), visual_buffer_destroyer_free); return VISUAL_OK; } int visual_audio_sample_rate_get_length (VisAudioSampleRateType rate) { static int ratelengthtable[] = { [VISUAL_AUDIO_SAMPLE_RATE_NONE] = 0, [VISUAL_AUDIO_SAMPLE_RATE_8000] = 8000, [VISUAL_AUDIO_SAMPLE_RATE_11250] = 11250, [VISUAL_AUDIO_SAMPLE_RATE_22500] = 22500, [VISUAL_AUDIO_SAMPLE_RATE_32000] = 32000, [VISUAL_AUDIO_SAMPLE_RATE_44100] = 44100, [VISUAL_AUDIO_SAMPLE_RATE_48000] = 48000, [VISUAL_AUDIO_SAMPLE_RATE_96000] = 96000 }; if (rate >= VISUAL_AUDIO_SAMPLE_RATE_LAST) return -1; /* FIXME decent error, also for format_get_size */ return ratelengthtable[rate]; } int visual_audio_sample_format_get_size (VisAudioSampleFormatType format) { static int formatsizetable[] = { [VISUAL_AUDIO_SAMPLE_FORMAT_NONE] = 0, [VISUAL_AUDIO_SAMPLE_FORMAT_U8] = 1, [VISUAL_AUDIO_SAMPLE_FORMAT_S8] = 1, [VISUAL_AUDIO_SAMPLE_FORMAT_U16] = 2, [VISUAL_AUDIO_SAMPLE_FORMAT_S16] = 2, [VISUAL_AUDIO_SAMPLE_FORMAT_U32] = 4, [VISUAL_AUDIO_SAMPLE_FORMAT_S32] = 4, [VISUAL_AUDIO_SAMPLE_FORMAT_FLOAT] = 4 }; if (format >= VISUAL_AUDIO_SAMPLE_FORMAT_LAST) return -1; return formatsizetable[format]; } int visual_audio_sample_format_is_signed (VisAudioSampleFormatType format) { static int formatsignedtable[] = { [VISUAL_AUDIO_SAMPLE_FORMAT_NONE] = FALSE, [VISUAL_AUDIO_SAMPLE_FORMAT_U8] = FALSE, [VISUAL_AUDIO_SAMPLE_FORMAT_S8] = TRUE, [VISUAL_AUDIO_SAMPLE_FORMAT_U16] = FALSE, [VISUAL_AUDIO_SAMPLE_FORMAT_S16] = TRUE, [VISUAL_AUDIO_SAMPLE_FORMAT_U32] = FALSE, [VISUAL_AUDIO_SAMPLE_FORMAT_S32] = TRUE, [VISUAL_AUDIO_SAMPLE_FORMAT_FLOAT] = TRUE }; if (format >= VISUAL_AUDIO_SAMPLE_FORMAT_LAST) return -1; return formatsignedtable[format]; } static int byte_max_numeric (int bytes) { int result = 256; int i; if (bytes == 0) return 0; for (i = 1; i < bytes; i++) result *= 256; return result; } /* FIXME use lv_math acceleration here! */ #define FORMAT_BUFFER_FROM_FLOAT(a,b) \ { \ if (sign) { \ a *dbuf = visual_buffer_get_data (src); \ for (i = 0; i < entries; i++) { \ dbuf[i] = sbuf[i] * signedcorr; \ } \ } else { \ b *dbuf = visual_buffer_get_data (src); \ for (i = 0; i < entries; i++) { \ dbuf[i] = (sbuf[i] * signedcorr) + signedcorr; \ } \ } \ } static int transform_format_buffer_from_float (VisBuffer *dest, VisBuffer *src, int size, int sign) { float *sbuf = visual_buffer_get_data (src); int entries = visual_buffer_get_size (dest) / size; int signedcorr; int i; signedcorr += byte_max_numeric (size) / 2; if (size == 1) FORMAT_BUFFER_FROM_FLOAT(int8_t, uint8_t) else if (size == 2) FORMAT_BUFFER_FROM_FLOAT(int16_t, uint16_t) else if (size == 4) FORMAT_BUFFER_FROM_FLOAT(int32_t, uint32_t) return VISUAL_OK; } #define FORMAT_BUFFER_TO_FLOAT(a,b) \ { \ float multiplier = 1.0 / signedcorr; \ if (sign) { \ a *sbuf = visual_buffer_get_data (src); \ for (i = 0; i < entries; i++) { \ dbuf[i] = sbuf[i] * multiplier; \ } \ } else { \ b *sbuf = visual_buffer_get_data (src); \ for (i = 0; i < entries; i++) { \ dbuf[i] = (sbuf[i] - signedcorr) * multiplier; \ } \ } \ } static int transform_format_buffer_to_float (VisBuffer *dest, VisBuffer *src, int size, int sign) { float *dbuf = visual_buffer_get_data (dest); int entries = visual_buffer_get_size (dest) / visual_audio_sample_format_get_size (VISUAL_AUDIO_SAMPLE_FORMAT_FLOAT); int signedcorr; int i; signedcorr = byte_max_numeric (size) / 2; if (size == 1) FORMAT_BUFFER_TO_FLOAT(int8_t, uint8_t) else if (size == 2) FORMAT_BUFFER_TO_FLOAT(int16_t, uint16_t) else if (size == 4) FORMAT_BUFFER_TO_FLOAT(int32_t, uint32_t) return VISUAL_OK; } #define FORMAT_BUFFER(a,b,c,d) \ { \ if (signedcorr == 0) { \ visual_buffer_put (dest, src, 0); \ } else { \ if (signedcorr < 0) { \ a *dbuf = visual_buffer_get_data (dest); \ b *sbuf = visual_buffer_get_data (src); \ for (i = 0; i < entries; i++) { \ dbuf[i] = sbuf[i] + signedcorr; \ } \ } else { \ c *dbuf = visual_buffer_get_data (dest); \ d *sbuf = visual_buffer_get_data (src); \ for (i = 0; i < entries; i++) { \ dbuf[i] = sbuf[i] + signedcorr; \ } \ } \ } \ } #define FORMAT_BUFFER_INCREASE(a,b,c,d) \ { \ if (signedcorr < 0) { \ a *dbuf = visual_buffer_get_data (dest); \ b *sbuf = visual_buffer_get_data (src); \ for (i = 0; i < entries; i++) { \ dbuf[i] = (sbuf[i] << shifter) + signedcorr; \ } \ } else { \ c *dbuf = visual_buffer_get_data (dest); \ d *sbuf = visual_buffer_get_data (src); \ for (i = 0; i < entries; i++) { \ dbuf[i] = (sbuf[i] << shifter) + signedcorr; \ } \ } \ } #define FORMAT_BUFFER_DECREASE(a,b,c,d) \ { \ if (signedcorr < 0) { \ a *dbuf = visual_buffer_get_data (dest); \ b *sbuf = visual_buffer_get_data (src); \ for (i = 0; i < entries; i++) { \ dbuf[i] = (sbuf[i] >> shifter) + signedcorr; \ } \ } else { \ c *dbuf = visual_buffer_get_data (dest); \ d *sbuf = visual_buffer_get_data (src); \ for (i = 0; i < entries; i++) { \ dbuf[i] = (sbuf[i] >> shifter) + signedcorr; \ } \ } \ } static int transform_format_buffer (VisBuffer *dest, VisBuffer *src, int dsize, int ssize, int dsigned, int ssigned) { int signedcorr = 0; int entries = visual_buffer_get_size (dest) / dsize; int shifter = 0; int i; if (dsigned == TRUE && ssigned == FALSE) signedcorr -= byte_max_numeric (ssize) / 2; else if (dsigned == FALSE && ssigned == TRUE) signedcorr += byte_max_numeric (dsize) / 2; if (dsize > ssize) shifter = dsize - ssize; else if (dsize < ssize) shifter = ssize - dsize; /* FIXME simd versions of every conversion */ if (dsize == 1 && ssize == 1) /* 8 to 8 */ FORMAT_BUFFER(int8_t, uint8_t, uint8_t, int8_t) else if (dsize == 2 && ssize == 1) /* 8 to 16 */ FORMAT_BUFFER_INCREASE(int16_t, int8_t, uint16_t, uint8_t) else if (dsize == 4 && ssize == 1) /* 8 to 32 */ FORMAT_BUFFER_INCREASE(int32_t, int8_t, uint32_t, uint8_t) else if (dsize == 2 && ssize == 2) /* 16 to 16 */ FORMAT_BUFFER(int16_t, uint16_t, uint16_t, int16_t) else if (dsize == 4 && ssize == 2) /* 32 to 16 */ FORMAT_BUFFER_INCREASE(int32_t, int16_t, uint32_t, uint16_t) else if (dsize == 4 && ssize == 4) /* 32 to 32 */ FORMAT_BUFFER(int32_t, uint32_t, uint32_t, int32_t) else if (dsize == 1 && ssize == 2) /* 16 to 8 */ FORMAT_BUFFER_DECREASE(int8_t, int16_t, uint8_t, uint16_t) else if (dsize == 2 && ssize == 4) /* 32 to 16 */ FORMAT_BUFFER_DECREASE(int16_t, int32_t, uint16_t, uint32_t) else if (dsize == 1 && ssize == 4) /* 32 to 8 */ FORMAT_BUFFER_DECREASE(int8_t, int32_t, uint8_t, uint32_t) return VISUAL_OK; } static VisBuffer *sample_data_func (VisRingBuffer *ringbuffer, VisRingBufferEntry *entry) { VisAudioSample *sample = entry->functiondata; /* We have internal format ready */ if (sample->processed != NULL) { visual_object_ref (VISUAL_OBJECT (sample->processed)); return sample->processed; } sample->processed = visual_buffer_new_allocate ( (visual_buffer_get_size (sample->buffer) / visual_audio_sample_format_get_size (sample->format)) * sizeof (float), visual_buffer_destroyer_free); transform_format_buffer_to_float (sample->processed, sample->buffer, visual_audio_sample_format_get_size (sample->format), visual_audio_sample_format_is_signed (sample->format)); visual_object_ref (VISUAL_OBJECT (sample->processed)); return sample->processed; } static void sample_destroy_func (VisRingBufferEntry *entry) { VisAudioSample *sample = entry->functiondata; visual_object_unref (VISUAL_OBJECT (sample)); } static int sample_size_func (VisRingBuffer *ringbuffer, VisRingBufferEntry *entry) { VisAudioSample *sample = entry->functiondata; return (visual_buffer_get_size (sample->buffer) / visual_audio_sample_format_get_size (sample->format)) * sizeof (float); } /* functions */ #define STEREO_INTERLEAVED(x) \ { \ chan1 = visual_buffer_new_allocate (sizeof (x) * (visual_buffer_get_size (buffer) / 2), \ visual_buffer_destroyer_free); \ chan2 = visual_buffer_new_allocate (sizeof (x) * (visual_buffer_get_size (buffer) / 2), \ visual_buffer_destroyer_free); \ x *pcm = visual_buffer_get_data (buffer); \ x *chan1buf = visual_buffer_get_data (chan1); \ x *chan2buf = visual_buffer_get_data (chan2); \ for (i = 0; i < visual_buffer_get_size (buffer); i += 2) { \ chan1buf[i >> 1] = pcm[i]; \ chan2buf[i >> 1] = pcm[i + 1]; \ } \ } static int input_interleaved_stereo (VisAudioSamplePool *samplepool, VisBuffer *buffer, VisAudioSampleFormatType format, VisAudioSampleRateType rate) { VisBuffer *chan1 = NULL; VisBuffer *chan2 = NULL; VisAudioSample *sample; VisTime timestamp; int i; visual_time_get (×tamp); if (format == VISUAL_AUDIO_SAMPLE_FORMAT_U8) STEREO_INTERLEAVED(uint8_t) else if (format == VISUAL_AUDIO_SAMPLE_FORMAT_S8) STEREO_INTERLEAVED(int8_t) else if (format == VISUAL_AUDIO_SAMPLE_FORMAT_U16) STEREO_INTERLEAVED(uint16_t) else if (format == VISUAL_AUDIO_SAMPLE_FORMAT_S16) STEREO_INTERLEAVED(int16_t) else if (format == VISUAL_AUDIO_SAMPLE_FORMAT_U32) STEREO_INTERLEAVED(uint32_t) else if (format == VISUAL_AUDIO_SAMPLE_FORMAT_S32) STEREO_INTERLEAVED(int32_t) else if (format == VISUAL_AUDIO_SAMPLE_FORMAT_FLOAT) STEREO_INTERLEAVED(float) else return -1; visual_log_return_val_if_fail (chan1 != NULL, -1); visual_log_return_val_if_fail (chan2 != NULL, -1); visual_buffer_set_destroyer (chan1, visual_buffer_destroyer_free); visual_buffer_set_destroyer (chan2, visual_buffer_destroyer_free); sample = visual_audio_sample_new (chan1, ×tamp, format, rate); visual_audio_samplepool_add (samplepool, sample, VISUAL_AUDIO_CHANNEL_LEFT); sample = visual_audio_sample_new (chan2, ×tamp, format, rate); visual_audio_samplepool_add (samplepool, sample, VISUAL_AUDIO_CHANNEL_RIGHT); return VISUAL_OK; } /** * @} */ libvisual-0.4.0/libvisual/lv_audio.h0000644000076600007660000001750510364703531014421 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_audio.h,v 1.23 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_AUDIO_H #define _LV_AUDIO_H #include #include #include #include VISUAL_BEGIN_DECLS #define VISUAL_AUDIO(obj) (VISUAL_CHECK_CAST ((obj), VisAudio)) #define VISUAL_AUDIO_SAMPLEPOOL(obj) (VISUAL_CHECK_CAST ((obj), VisAudioSamplePool)) #define VISUAL_AUDIO_SAMPLEPOOL_CHANNEL(obj) (VISUAL_CHECK_CAST ((obj), VisAudioSamplePoolChannel)) #define VISUAL_AUDIO_SAMPLE(obj) (VISUAL_CHECK_CAST ((obj), VisAudioSample)) #define VISUAL_AUDIO_CHANNEL_LEFT "front left 1" #define VISUAL_AUDIO_CHANNEL_RIGHT "front right 1" #define VISUAL_AUDIO_CHANNEL_CATEGORY_FRONT "front" #define VISUAL_AUDIO_CHANNEL_CATEGORY_REAR "rear" #define VISUAL_AUDIO_CHANNEL_CATEGORY_RIGHT "left" #define VISUAL_AUDIO_CHANNEL_CATEGORY_LEFT "right" typedef enum { VISUAL_AUDIO_SAMPLE_RATE_NONE = 0, VISUAL_AUDIO_SAMPLE_RATE_8000, VISUAL_AUDIO_SAMPLE_RATE_11250, VISUAL_AUDIO_SAMPLE_RATE_22500, VISUAL_AUDIO_SAMPLE_RATE_32000, VISUAL_AUDIO_SAMPLE_RATE_44100, VISUAL_AUDIO_SAMPLE_RATE_48000, VISUAL_AUDIO_SAMPLE_RATE_96000, VISUAL_AUDIO_SAMPLE_RATE_LAST, } VisAudioSampleRateType; typedef enum { VISUAL_AUDIO_SAMPLE_FORMAT_NONE = 0, VISUAL_AUDIO_SAMPLE_FORMAT_U8, VISUAL_AUDIO_SAMPLE_FORMAT_S8, VISUAL_AUDIO_SAMPLE_FORMAT_U16, VISUAL_AUDIO_SAMPLE_FORMAT_S16, VISUAL_AUDIO_SAMPLE_FORMAT_U32, VISUAL_AUDIO_SAMPLE_FORMAT_S32, VISUAL_AUDIO_SAMPLE_FORMAT_FLOAT, VISUAL_AUDIO_SAMPLE_FORMAT_LAST, } VisAudioSampleFormatType; typedef enum { VISUAL_AUDIO_SAMPLE_CHANNEL_NONE = 0, VISUAL_AUDIO_SAMPLE_CHANNEL_STEREO } VisAudioSampleChannelType; typedef struct _VisAudio VisAudio; typedef struct _VisAudioSamplePool VisAudioSamplePool; typedef struct _VisAudioSamplePoolChannel VisAudioSamplePoolChannel; typedef struct _VisAudioSample VisAudioSample; /** * The VisAudio structure contains the sample and extra information * about the sample like a 256 bands analyzer, sound energy and * in the future BPM detection. * * @see visual_audio_new */ struct _VisAudio { VisObject object; /**< The VisObject data. */ VisAudioSamplePool *samplepool; short plugpcm[2][512]; /**< PCM data that comes from the input plugin * or a callback function. */ // short pcm[3][512]; /**< PCM data that should be used within plugins // * pcm[0][x] is the left channel, pcm[1][x] is the right // * channel and pcm[2][x] is an average of both channels. */ // short freq[3][256]; /**< Rateuency data as a 256 bands analyzer, with the channels // * like with the pcm element. */ // short freqnorm[3][256]; /**< Rateuency data like the freq member, however this time the bands // * are normalized. */ // short int bpmhistory[1024][6]; /**< Private member for BPM detection, not implemented right now. */ // short int bpmdata[1024][6]; /**< Private member for BPM detection, not implemented right now. */ // short int bpmenergy[6]; /**< Private member for BPM detection, not implemented right now. */ int energy; /**< Audio energy level. */ }; struct _VisAudioSamplePool { VisObject object; VisList *channels; }; struct _VisAudioSamplePoolChannel { VisObject object; VisRingBuffer *samples; VisTime samples_timeout; char *channelid; float factor; }; struct _VisAudioSample { VisObject object; VisTime timestamp; VisAudioSampleRateType rate; VisAudioSampleFormatType format; VisBuffer *buffer; VisBuffer *processed; }; /* prototypes */ VisAudio *visual_audio_new (void); int visual_audio_init (VisAudio *audio); int visual_audio_analyze (VisAudio *audio); int visual_audio_get_sample (VisAudio *audio, VisBuffer *buffer, char *channelid); int visual_audio_get_sample_mixed_simple (VisAudio *audio, VisBuffer *buffer, int channels, ...); int visual_audio_get_sample_mixed (VisAudio *audio, VisBuffer *buffer, int divide, int channels, ...); int visual_audio_get_sample_mixed_category (VisAudio *audio, VisBuffer *buffer, char *category, int divide); int visual_audio_get_sample_mixed_all (VisAudio *audio, VisBuffer *buffer, int divide); int visual_audio_get_spectrum (VisAudio *audio, VisBuffer *buffer, int samplelen, char *channelid, int normalised); int visual_audio_get_spectrum_multiplied (VisAudio *audio, VisBuffer *buffer, int samplelen, char *channelid, int normalised, float multiplier); int visual_audio_get_spectrum_for_sample (VisBuffer *buffer, VisBuffer *sample, int normalised); int visual_audio_get_spectrum_for_sample_multiplied (VisBuffer *buffer, VisBuffer *sample, int normalised, float multiplier); int visual_audio_normalise_spectrum (VisBuffer *buffer); VisAudioSamplePool *visual_audio_samplepool_new (void); int visual_audio_samplepool_init (VisAudioSamplePool *samplepool); int visual_audio_samplepool_add (VisAudioSamplePool *samplepool, VisAudioSample *sample, char *channelid); int visual_audio_samplepool_add_channel (VisAudioSamplePool *samplepool, VisAudioSamplePoolChannel *channel); VisAudioSamplePoolChannel *visual_audio_samplepool_get_channel (VisAudioSamplePool *samplepool, char *channelid); int visual_audio_samplepool_flush_old (VisAudioSamplePool *samplepool); int visual_audio_samplepool_input (VisAudioSamplePool *samplepool, VisBuffer *buffer, VisAudioSampleRateType rate, VisAudioSampleFormatType format, VisAudioSampleChannelType channeltype); int visual_audio_samplepool_input_channel (VisAudioSamplePool *samplepool, VisBuffer *buffer, VisAudioSampleRateType rate, VisAudioSampleFormatType format, char *channelid); VisAudioSamplePoolChannel *visual_audio_samplepool_channel_new (char *channelid); int visual_audio_samplepool_channel_init (VisAudioSamplePoolChannel *channel, char *channelid); int visual_audio_samplepool_channel_add (VisAudioSamplePoolChannel *channel, VisAudioSample *sample); int visual_audio_samplepool_channel_flush_old (VisAudioSamplePoolChannel *channel); int visual_audio_sample_buffer_mix (VisBuffer *dest, VisBuffer *src, int divide, float multiplier); int visual_audio_sample_buffer_mix_many (VisBuffer *dest, int divide, int channels, ...); VisAudioSample *visual_audio_sample_new (VisBuffer *buffer, VisTime *timestamp, VisAudioSampleFormatType format, VisAudioSampleRateType rate); int visual_audio_sample_init (VisAudioSample *sample, VisBuffer *buffer, VisTime *timestamp, VisAudioSampleFormatType format, VisAudioSampleRateType rate); int visual_audio_sample_has_internal (VisAudioSample *sample); int visual_audio_sample_transform_format (VisAudioSample *dest, VisAudioSample *src, VisAudioSampleFormatType format); int visual_audio_sample_transform_rate (VisAudioSample *dest, VisAudioSample *src, VisAudioSampleRateType rate); int visual_audio_sample_rate_get_length (VisAudioSampleRateType rate); int visual_audio_sample_format_get_size (VisAudioSampleFormatType format); int visual_audio_sample_format_is_signed (VisAudioSampleFormatType format); VISUAL_END_DECLS #endif /* _LV_AUDIO_H */ libvisual-0.4.0/libvisual/lv_fourier.c0000644000076600007660000003403010374170760014761 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * The FFT implementation found in this file is based upon the NULLSOFT * Milkdrop FFT implementation. * * Authors: Dennis Smit * Chong Kai Xiong * * $Id: lv_fourier.c,v 1.15 2006/02/13 20:54:08 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #define FOURIER_PI 3.141592653589793238462643383279502884197169399f #include #include #include #include #include "lv_cache.h" #include "lv_utils.h" #include "lv_math.h" #include "lv_fourier.h" /* Log scale settings */ #define AMP_LOG_SCALE_THRESHOLD0 0.001f #define AMP_LOG_SCALE_DIVISOR 6.908f /* divisor = -log threshold */ #define FREQ_LOG_SCALE_BASE 2.0f #define DFT_CACHE_ENTRY(obj) (VISUAL_CHECK_CAST ((obj), DFTCacheEntry)) #define LOG_SCALE_CACHE_ENTRY(obj) (VISUAL_CHECK_CAST ((obj), LogScaleCacheEntry)) typedef struct _DFTCacheEntry DFTCacheEntry; typedef struct _LogScaleCacheEntry LogScaleCacheEntry; struct _DFTCacheEntry { VisObject object; int spectrum_size; float *bitrevtable; float *sintable; float *costable; }; struct _LogScaleCacheEntry { VisObject object; float *range; }; static VisCache __lv_dft_cache; static VisCache __lv_log_scale_cache; static int __lv_fourier_initialized = FALSE; static int dft_dtor (VisObject *object); static void fft_table_bitrev_init (DFTCacheEntry *fcache, VisDFT *fourier); static void fft_table_cossin_init (DFTCacheEntry *fcache, VisDFT *fourier); static void dft_table_cossin_init (DFTCacheEntry *fcache, VisDFT *fourier); static void range_table_init (LogScaleCacheEntry *lcache, int size); static int dft_cache_destroyer (VisObject *object); static DFTCacheEntry *dft_cache_get (VisDFT *dft); static int log_scale_cache_destroy (VisObject *object); static LogScaleCacheEntry *log_scale_cache_get (int size); static void perform_dft_brute_force (VisDFT *fourier, float *output, float *input); static void perform_fft_radix2_dit (VisDFT *fourier, float *output, float *input); static int dft_dtor (VisObject *object) { VisDFT *dft = VISUAL_DFT (object); /* FIXME not all object elements are freed, destroyed, whatever */ if (dft->real != NULL) visual_mem_free (dft->real); if (dft->imag != NULL) visual_mem_free (dft->imag); dft->real = NULL; dft->imag = NULL; return VISUAL_OK; } static void fft_table_bitrev_init (DFTCacheEntry *fcache, VisDFT *fourier) { unsigned int i, m, temp; unsigned int j = 0; fcache->bitrevtable = visual_mem_malloc0 (sizeof (unsigned int) * fourier->spectrum_size); for (i = 0; i < fourier->spectrum_size; i++) fcache->bitrevtable[i] = i; for (i = 0; i < fourier->spectrum_size; i++) { if (j > i) { temp = fcache->bitrevtable[i]; fcache->bitrevtable[i] = fcache->bitrevtable[j]; fcache->bitrevtable[j] = temp; } m = fourier->spectrum_size >> 1; while (m >= 1 && j >= m) { j -= m; m >>= 1; } j += m; } } static void fft_table_cossin_init (DFTCacheEntry *fcache, VisDFT *fourier) { unsigned int i, dftsize, tabsize; float theta; dftsize = 2; tabsize = 0; while (dftsize <= fourier->spectrum_size) { tabsize++; dftsize <<= 1; } fcache->sintable = visual_mem_malloc0 (sizeof (float) * tabsize); fcache->costable = visual_mem_malloc0 (sizeof (float) * tabsize); dftsize = 2; i = 0; while (dftsize <= fourier->spectrum_size) { theta = (float) (-2.0f * FOURIER_PI / (float) dftsize); fcache->costable[i] = (float) cosf (theta); fcache->sintable[i] = (float) sinf (theta); i++; dftsize <<= 1; } } static void dft_table_cossin_init (DFTCacheEntry *fcache, VisDFT *fourier) { unsigned int i, tabsize; float theta; tabsize = fourier->spectrum_size / 2; fcache->sintable = visual_mem_malloc0 (sizeof (float) * tabsize); fcache->costable = visual_mem_malloc0 (sizeof (float) * tabsize); for (i = 0; i < tabsize; i++) { theta = (-2.0f * FOURIER_PI * i) / fourier->spectrum_size; fcache->costable[i] = cosf (theta); fcache->sintable[i] = sinf (theta); } } static void range_table_init (LogScaleCacheEntry *lcache, int size) { unsigned int i, tabsize; float factor, factor_scale; tabsize = size;// / 2 + 1; lcache->range = visual_mem_malloc0 (sizeof (float) * tabsize); factor = 1.0f; factor_scale = 1.0f / FREQ_LOG_SCALE_BASE; for (i = tabsize; i >= 1; i--) { lcache->range[i] = (unsigned int) (factor * tabsize); factor *= factor_scale; } /* cache->range[0] is 0.0 */ } static int dft_cache_destroyer (VisObject *object) { DFTCacheEntry *fcache = DFT_CACHE_ENTRY (object); if (fcache->bitrevtable != NULL) visual_mem_free (fcache->bitrevtable); if (fcache->sintable != NULL) visual_mem_free (fcache->sintable); if (fcache->costable != NULL) visual_mem_free (fcache->costable); fcache->bitrevtable = NULL; fcache->sintable = NULL; fcache->costable = NULL; return VISUAL_OK; } static DFTCacheEntry *dft_cache_get (VisDFT *fourier) { DFTCacheEntry *fcache; char key[16]; visual_log_return_val_if_fail (__lv_fourier_initialized == TRUE, NULL); snprintf (key, 16, "%d", fourier->spectrum_size); fcache = visual_cache_get (&__lv_dft_cache, key); if (fcache == NULL) { fcache = visual_mem_new0 (DFTCacheEntry, 1); visual_object_initialize (VISUAL_OBJECT (fcache), TRUE, dft_cache_destroyer); if (fourier->brute_force) { dft_table_cossin_init (fcache, fourier); } else { fft_table_bitrev_init (fcache, fourier); fft_table_cossin_init (fcache, fourier); } visual_cache_put (&__lv_dft_cache, key, fcache); } return fcache; } static int log_scale_cache_destroyer (VisObject *object) { LogScaleCacheEntry *lcache = LOG_SCALE_CACHE_ENTRY (object); if (lcache->range != NULL) visual_mem_free (lcache->range); lcache->range = NULL; return VISUAL_OK; } static LogScaleCacheEntry *log_scale_cache_get (int size) { LogScaleCacheEntry *lcache; char key[16]; visual_log_return_val_if_fail (__lv_fourier_initialized == TRUE, NULL); snprintf (key, 16, "%d", size); lcache = visual_cache_get (&__lv_log_scale_cache, key); if (lcache == NULL) { lcache = visual_mem_new0 (LogScaleCacheEntry, 1); visual_object_initialize (VISUAL_OBJECT (lcache), TRUE, log_scale_cache_destroyer); range_table_init (lcache, size); visual_cache_put (&__lv_log_scale_cache, key, lcache); } return lcache; } /** * @defgroup VisDFT VisDFT * @{ */ int visual_fourier_initialize () { visual_cache_init (&__lv_dft_cache, visual_object_collection_destroyer, 50, NULL, TRUE); visual_cache_init (&__lv_log_scale_cache, visual_object_collection_destroyer, 50, NULL, TRUE); __lv_fourier_initialized = TRUE; return VISUAL_OK; } int visual_fourier_is_initialized () { return __lv_fourier_initialized; } int visual_fourier_deinitialize () { if (__lv_fourier_initialized == FALSE) return -VISUAL_ERROR_FOURIER_NOT_INITIALIZED; visual_object_unref (VISUAL_OBJECT (&__lv_dft_cache)); visual_object_unref (VISUAL_OBJECT (&__lv_log_scale_cache)); __lv_fourier_initialized = FALSE; return VISUAL_OK; } /** * Function to create a new VisDFT Discrete Fourier Transform context used * to calculate amplitude spectrums over audio data. * * \note For optimal performance, use a power-of-2 spectrum size. The * current implementation does not use the Fast Fourier Transform for * non powers of 2. * * \note If samples_in is smaller than 2 * samples_out, the input will be padded * with zeroes. * * @param samples_in The number of samples provided to every call to * visual_dft_perform() as input. * @param samples_out Size of output spectrum (number of output samples). * * @return A newly created VisDFT. */ VisDFT *visual_dft_new (unsigned int samples_out, unsigned int samples_in) { VisDFT *dft; dft = visual_mem_new0 (VisDFT, 1); visual_dft_init (dft, samples_in, samples_out); /* Do the VisObject initialization */ visual_object_set_allocated (VISUAL_OBJECT (dft), TRUE); visual_object_ref (VISUAL_OBJECT (dft)); return dft; } int visual_dft_init (VisDFT *dft, unsigned int samples_out, unsigned int samples_in) { visual_log_return_val_if_fail (dft != NULL, -VISUAL_ERROR_FOURIER_NULL); /* Do the VisObject initialization */ visual_object_clear (VISUAL_OBJECT (dft)); visual_object_set_dtor (VISUAL_OBJECT (dft), dft_dtor); visual_object_set_allocated (VISUAL_OBJECT (dft), FALSE); /* Set the VisDFT data */ dft->samples_in = samples_in; dft->spectrum_size = samples_out * 2; dft->brute_force = !visual_utils_is_power_of_2 (dft->spectrum_size); /* Initialize the VisDFT */ dft_cache_get (dft); dft->real = visual_mem_malloc0 (sizeof (float) * dft->spectrum_size); dft->imag = visual_mem_malloc0 (sizeof (float) * dft->spectrum_size); return VISUAL_OK; } static void perform_dft_brute_force (VisDFT *dft, float *output, float *input) { DFTCacheEntry *fcache; unsigned int i, j; float xr, xi, wr, wi, wtemp; fcache = dft_cache_get (dft); visual_object_ref (VISUAL_OBJECT (fcache)); for (i = 0; i < dft->spectrum_size / 2; i++) { xr = 0.0f; xi = 0.0f; wr = 1.0f; wi = 0.0f; for (j = 0; j < dft->spectrum_size; j++) { xr += input[j] * wr; xi += input[j] * wi; wtemp = wr; wr = wr * fcache->costable[i] - wi * fcache->sintable[i]; wi = wtemp * fcache->sintable[i] + wi * fcache->costable[i]; } dft->real[i] = xr; dft->imag[i] = xi; } visual_object_unref (VISUAL_OBJECT (fcache)); } static void perform_fft_radix2_dit (VisDFT *dft, float *output, float *input) { DFTCacheEntry *fcache; unsigned int j, m, i, dftsize, hdftsize, t; float wr, wi, wpi, wpr, wtemp, tempr, tempi; fcache = dft_cache_get (dft); visual_object_ref (VISUAL_OBJECT (fcache)); for (i = 0; i < dft->spectrum_size; i++) { unsigned int idx = fcache->bitrevtable[i]; if (idx < dft->samples_in) dft->real[i] = input[idx]; else dft->real[i] = 0; } visual_mem_set (dft->imag, 0, sizeof (float) * dft->spectrum_size); dftsize = 2; t = 0; while (dftsize <= dft->spectrum_size) { wpr = fcache->costable[t]; wpi = fcache->sintable[t]; wr = 1.0f; wi = 0.0f; hdftsize = dftsize >> 1; for (m = 0; m < hdftsize; m += 1) { for (i = m; i < dft->spectrum_size; i+=dftsize) { j = i + hdftsize; tempr = wr * dft->real[j] - wi * dft->imag[j]; tempi = wr * dft->imag[j] + wi * dft->real[j]; dft->real[j] = dft->real[i] - tempr; dft->imag[j] = dft->imag[i] - tempi; dft->real[i] += tempr; dft->imag[i] += tempi; } wr = (wtemp = wr) * wpr - wi * wpi; wi = wi * wpr + wtemp * wpi; } dftsize <<= 1; t++; } visual_object_unref (VISUAL_OBJECT (fcache)); } /** * Function to perform a Discrete Fourier Transform over a set of data. * * \note Output samples are normalised to [0.0, 1.0] by dividing with the * spectrum size. * * @param dft Pointer to the VisDFT context for this transform. * @param output Array of output samples * @param input Array of input samples with values in [-1.0, 1.0] * * @return VISUAL_OK on succes, -VISUAL_ERROR_FOURIER_NULL or -VISUAL_ERROR_NULL on failure. */ int visual_dft_perform (VisDFT *dft, float *output, float *input) { unsigned int i; visual_log_return_val_if_fail (dft != NULL, -VISUAL_ERROR_FOURIER_NULL); visual_log_return_val_if_fail (output != NULL, -VISUAL_ERROR_NULL); visual_log_return_val_if_fail (input != NULL, -VISUAL_ERROR_NULL); if (dft->brute_force) perform_dft_brute_force (dft, output, input); else perform_fft_radix2_dit (dft, output, input); visual_math_vectorized_complex_to_norm_scale (output, dft->real, dft->imag, dft->spectrum_size / 2, 1.0 / dft->spectrum_size); return VISUAL_OK; } /** * Function to scale an ampltitude spectrum logarithmically. * * \note Scaled values are guaranteed to be in [0.0, 1.0]. * * @param output Array of output samples * @param input Array of input samples with values in [0.0, 1.0] * @param size Array size. * * @Return VISUAL_OK on success, VISUAL_ERROR_NULL on failure. */ int visual_dft_log_scale (float *output, float *input, int size) { LogScaleCacheEntry *lcache; unsigned int i, j; float amp; visual_log_return_val_if_fail (output != NULL, -VISUAL_ERROR_NULL); visual_log_return_val_if_fail (input != NULL, -VISUAL_ERROR_NULL); return visual_dft_log_scale_standard (output, input, size); lcache = log_scale_cache_get (size); visual_object_ref (VISUAL_OBJECT (lcache)); for (i = 0; i < size; i++) { amp = 0.0f; for (j = lcache->range[i]; j < lcache->range[i+1]; j++) { if (amp < input[j]) amp = input[j]; } if (amp > AMP_LOG_SCALE_THRESHOLD0) amp = 1.0f + log (input[i]) / AMP_LOG_SCALE_DIVISOR; else amp = 0.0f; output[i] = amp; } visual_object_unref (VISUAL_OBJECT (lcache)); return VISUAL_OK; } int visual_dft_log_scale_standard (float *output, float *input, int size) { int i; visual_log_return_val_if_fail (output != NULL, -VISUAL_ERROR_NULL); visual_log_return_val_if_fail (input != NULL, -VISUAL_ERROR_NULL); return visual_dft_log_scale_custom (output, input, size, AMP_LOG_SCALE_DIVISOR); } int visual_dft_log_scale_custom (float *output, float *input, int size, float log_scale_divisor) { int i; visual_log_return_val_if_fail (output != NULL, -VISUAL_ERROR_NULL); visual_log_return_val_if_fail (input != NULL, -VISUAL_ERROR_NULL); for (i = 0; i < size; i++) { if (input[i] > AMP_LOG_SCALE_THRESHOLD0) output[i] = 1.0f + log (input[i]) / log_scale_divisor; else output[i] = 0.0f; } return VISUAL_OK; } /** * @} */ libvisual-0.4.0/libvisual/lv_fourier.h0000644000076600007660000000454510364703531014773 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * Chong Kai Xiong * * $Id: lv_fourier.h,v 1.8 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_FOURIER_H #define _LV_FOURIER_H #include VISUAL_BEGIN_DECLS #define VISUAL_DFT(obj) (VISUAL_CHECK_CAST ((obj), VisDFT)) typedef struct _VisDFT VisDFT; /** * Private structure to embed Fourier Transform states in. */ struct _VisDFT { VisObject object; /**< The VisObject data. */ unsigned int samples_in; /**< The number of input samples. */ unsigned int spectrum_size; /**< The size of the spectrum (power of two). */ float *real; /**< Private data that is used by the fourier engine. */ float *imag; /**< Private data that is used by the fourier engine. */ int brute_force; /**< Private data that is used by the fourier engine. */ }; /* prototypes */ int visual_fourier_initialize (void); int visual_fourier_is_initialized (void); int visual_fourier_deinitialize (void); VisDFT *visual_dft_new (unsigned int samples_out, unsigned int samples_in); int visual_dft_init (VisDFT *fourier, unsigned int samples_out, unsigned int samples_in); int visual_dft_perform (VisDFT *fourier, float *output, float *input); int visual_dft_log_scale (float *output, float *input, int size); int visual_dft_log_scale_standard (float *output, float *input, int size); int visual_dft_log_scale_custom (float *output, float *input, int size, float log_scale_divisor); VISUAL_END_DECLS #endif /* _LV_FOURIER_H */ libvisual-0.4.0/libvisual/lv_cache.c0000644000076600007660000001651410365175754014370 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_cache.c,v 1.10 2006/01/23 15:53:16 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include "lv_common.h" #include "lv_cache.h" static int cache_dtor (VisObject *object); static int cache_remove_list_entry (VisCache *cache, VisListEntry **le); static inline void handle_request_reset (VisCache *cache, VisListEntry *le); static int cache_dtor (VisObject *object) { VisCache *cache = VISUAL_CACHE (object); VisListEntry *le = NULL; /* Destroy all entries in cache first */ while (visual_list_next (cache->list, &le) != NULL) cache_remove_list_entry (cache, &le); /* Destroy the rest */ if (cache->list != NULL) visual_object_unref (VISUAL_OBJECT (cache->list)); if (cache->index != NULL) visual_object_unref (VISUAL_OBJECT (cache->index)); cache->list = NULL; cache->index = NULL; return VISUAL_OK; } static int cache_remove_list_entry (VisCache *cache, VisListEntry **le) { VisCacheEntry *centry; centry = (*le)->data; if (centry->key != NULL) visual_hashmap_remove_string (cache->index, centry->key, FALSE); if (cache->destroyer != NULL) cache->destroyer (centry->data); visual_list_destroy (cache->list, le); return VISUAL_OK; } static inline void handle_request_reset (VisCache *cache, VisListEntry *le) { VisCacheEntry *centry; if (cache->reqreset == FALSE) return; centry = le->data; visual_timer_start (¢ry->timer); /* Unchain from the list */ visual_list_unchain (cache->list, le); /* Rechain at the head */ visual_list_chain_at_begin (cache->list, le); } /** * @defgroup VisCache VisCache * @{ */ /** * Creates a new VisCache. * * @return A newly allocated VisCache. */ VisCache *visual_cache_new (VisCollectionDestroyerFunc destroyer, int size, VisTime *maxage, int reqreset) { VisCache *cache; cache = visual_mem_new0 (VisCache, 1); visual_cache_init (cache, destroyer, size, maxage, reqreset); /* Do the VisObject initialization */ visual_object_set_allocated (VISUAL_OBJECT (cache), TRUE); visual_object_ref (VISUAL_OBJECT (cache)); return cache; } int visual_cache_init (VisCache *cache, VisCollectionDestroyerFunc destroyer, int size, VisTime *maxage, int reqreset) { visual_log_return_val_if_fail (cache != NULL, -VISUAL_ERROR_CACHE_NULL); /* Do the VisObject initialization */ visual_object_clear (VISUAL_OBJECT (cache)); visual_object_set_dtor (VISUAL_OBJECT (cache), cache_dtor); visual_object_set_allocated (VISUAL_OBJECT (cache), FALSE); /* Set the VisCache data */ visual_cache_set_limits (cache, size, maxage); cache->destroyer = destroyer; cache->reqreset = reqreset; cache->list = visual_list_new (NULL); cache->index = visual_hashmap_new (NULL); /* FIXME create in set_limits, rehash if not NULL */ visual_hashmap_set_table_size (cache->index, size); /* <- also */ return VISUAL_OK; } int visual_cache_clear (VisCache *cache) { VisListEntry *le = NULL; visual_log_return_val_if_fail (cache != NULL, -VISUAL_ERROR_CACHE_NULL); /* Destroy all entries in cache first */ while (visual_list_next (cache->list, &le) != NULL) cache_remove_list_entry (cache, &le); if (cache->index != NULL) visual_object_unref (VISUAL_OBJECT (cache->index)); cache->index = visual_hashmap_new (NULL); visual_hashmap_set_table_size (cache->index, cache->size); return VISUAL_OK; } int visual_cache_flush_outdated (VisCache *cache) { VisCacheEntry *centry; VisListEntry *le; visual_log_return_val_if_fail (cache != NULL, -VISUAL_ERROR_CACHE_NULL); if (cache->withmaxage == TRUE) { le = cache->list->tail; if (le == NULL) return VISUAL_OK; centry = le->data; while (visual_timer_elapsed (¢ry->timer, &cache->maxage)) { cache_remove_list_entry (cache, &le); le = cache->list->tail; if (le == NULL) return VISUAL_OK; centry = le->data; } } return VISUAL_OK; } int visual_cache_put (VisCache *cache, char *key, void *data) { VisCacheEntry *centry; VisListEntry *le; visual_log_return_val_if_fail (cache != NULL, -VISUAL_ERROR_CACHE_NULL); visual_log_return_val_if_fail (key != NULL, -VISUAL_ERROR_NULL); visual_log_return_val_if_fail (data != NULL, -VISUAL_ERROR_NULL); /* Don't try to put in a 0 sized cache */ if (cache->size < 1) return VISUAL_OK; /* Remove items that are no longer wished in the cache */ while (visual_collection_size (VISUAL_COLLECTION (cache->list)) > cache->size - 1) { le = cache->list->tail; if (le == NULL) return VISUAL_OK; cache_remove_list_entry (cache, &le); } /* Remove items that are out dated */ visual_cache_flush_outdated (cache); /* Add to cache */ le = visual_hashmap_get_string (cache->index, key); if (le != NULL) { centry = le->data; centry->data = data; handle_request_reset (cache, le); } else { centry = visual_mem_new0 (VisCacheEntry, 1); visual_timer_init (¢ry->timer); visual_timer_start (¢ry->timer); centry->key = strdup (key); centry->data = data; visual_list_add (cache->list, centry); le = cache->list->tail; visual_hashmap_put_string (cache->index, key, le); } return VISUAL_OK; } int visual_cache_remove (VisCache *cache, char *key) { VisListEntry *le; visual_log_return_val_if_fail (cache != NULL, -VISUAL_ERROR_CACHE_NULL); visual_log_return_val_if_fail (key != NULL, -VISUAL_ERROR_NULL); le = visual_hashmap_get_string (cache->index, key); if (le != NULL) cache_remove_list_entry (cache, &le); return VISUAL_OK; } void *visual_cache_get (VisCache *cache, char *key) { VisCacheEntry *centry; VisListEntry *le; visual_log_return_val_if_fail (cache != NULL, NULL); visual_log_return_val_if_fail (key != NULL, NULL); le = visual_hashmap_get_string (cache->index, key); if (le == NULL) return NULL; centry = le->data; handle_request_reset (cache, le); return centry->data; } int visual_cache_get_size (VisCache *cache) { visual_log_return_val_if_fail (cache != NULL, -VISUAL_ERROR_CACHE_NULL); return visual_collection_size (VISUAL_COLLECTION (cache->list)); } int visual_cache_set_limits (VisCache *cache, int size, VisTime *maxage) { visual_log_return_val_if_fail (cache != NULL, -VISUAL_ERROR_CACHE_NULL); /* FIXME limit size change, rehash the index */ cache->size = size; if (maxage != NULL) { cache->withmaxage = TRUE; visual_time_copy (&cache->maxage, maxage); } else { cache->withmaxage = FALSE; } return VISUAL_OK; } VisList *visual_cache_get_list (VisCache *cache) { visual_log_return_val_if_fail (cache != NULL, NULL); return cache->list; } /** * @} */ libvisual-0.4.0/libvisual/lv_cache.h0000644000076600007660000000526510364703531014363 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_cache.h,v 1.6 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_CACHE_H #define _LV_CACHE_H #include #include #include #include VISUAL_BEGIN_DECLS #define VISUAL_CACHE(obj) (VISUAL_CHECK_CAST ((obj), VisCache)) #define VISUAL_CACHEENTRY(obj) (VISUAL_CHECK_CAST ((obj), VisCacheEntry)) typedef struct _VisCache VisCache; typedef struct _VisCacheEntry VisCacheEntry; /** * Using the VisCache structure */ struct _VisCache { VisObject object; VisCollectionDestroyerFunc destroyer; int size; int withmaxage; VisTime maxage; int reqreset; /* The reason that we index the cache items two times is because we both need * fast access to a sorted version and fast access by name, access as a sorted list * is needed so we can quickly identify old cache items that should be disposed when * the cache reaches it's limit */ VisList *list; VisHashmap *index; }; /** */ struct _VisCacheEntry { VisTimer timer; char *key; void *data; }; /* prototypes */ VisCache *visual_cache_new (VisCollectionDestroyerFunc destroyer, int size, VisTime *maxage, int reqreset); int visual_cache_init (VisCache *cache, VisCollectionDestroyerFunc destroyer, int size, VisTime *maxage, int reqreset); int visual_cache_clear (VisCache *cache); int visual_cache_flush_outdated (VisCache *cache); int visual_cache_put (VisCache *cache, char *key, void *data); int visual_cache_remove (VisCache *cache, char *key); void *visual_cache_get (VisCache *cache, char *key); int visual_cache_size (VisCache *cache); int visual_cache_set_limits (VisCache *cache, int size, VisTime *maxage); VisList *visual_cache_get_list (VisCache *cache); VISUAL_END_DECLS #endif /* _LV_CACHE_H */ libvisual-0.4.0/libvisual/lv_keysym.h0000644000076600007660000001244110374170760014636 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_keysym.h,v 1.6 2006/02/13 20:54:08 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_KEYSYM_H #define _LV_KEYSYM_H VISUAL_BEGIN_DECLS /** * Enumerate values used within the libvisual event system for keyboard events. * * The table is closely modelled after that of SDL and the SDL1.2 * SDLK defines can be directly translated to those of libvisual, however * some keys are left out, but these are rarely or never used. * * The basic keys are also mapped as in the ASCII table so basic * keyboard support is easy to implement within a libvisual client. * * @see visual_event_queue_add_keyboard */ typedef enum { VKEY_UNKNOWN = 0, VKEY_FIRST = 0, VKEY_BACKSPACE = 8, VKEY_TAB = 9, VKEY_CLEAR = 12, VKEY_RETURN = 13, VKEY_PAUSE = 19, VKEY_ESCAPE = 27, VKEY_SPACE = 32, VKEY_EXCLAIM = 33, VKEY_QUOTEDBL = 34, VKEY_HASH = 35, VKEY_DOLLAR = 36, VKEY_AMPERSAND = 38, VKEY_QUOTE = 39, VKEY_LEFTPAREN = 40, VKEY_RIGHTPAREN = 41, VKEY_ASTERISK = 42, VKEY_PLUS = 43, VKEY_COMMA = 44, VKEY_MINUS = 45, VKEY_PERIOD = 46, VKEY_SLASH = 47, VKEY_0 = 48, VKEY_1 = 49, VKEY_2 = 50, VKEY_3 = 51, VKEY_4 = 52, VKEY_5 = 53, VKEY_6 = 54, VKEY_7 = 55, VKEY_8 = 56, VKEY_9 = 57, VKEY_COLON = 58, VKEY_SEMICOLON = 59, VKEY_LESS = 60, VKEY_EQUALS = 61, VKEY_GREATER = 62, VKEY_QUESTION = 63, VKEY_AT = 64, /* Skip uppercase here because it's done via the VisKeyMod */ VKEY_LEFTBRACKET = 91, VKEY_BACKSLASH = 92, VKEY_RIGHTBRACKET = 93, VKEY_CARET = 94, VKEY_UNDERSCORE = 95, VKEY_BACKQUOTE = 96, VKEY_a = 97, VKEY_b = 98, VKEY_c = 99, VKEY_d = 100, VKEY_e = 101, VKEY_f = 102, VKEY_g = 103, VKEY_h = 104, VKEY_i = 105, VKEY_j = 106, VKEY_k = 107, VKEY_l = 108, VKEY_m = 109, VKEY_n = 110, VKEY_o = 111, VKEY_p = 112, VKEY_q = 113, VKEY_r = 114, VKEY_s = 115, VKEY_t = 116, VKEY_u = 117, VKEY_v = 118, VKEY_w = 119, VKEY_x = 120, VKEY_y = 121, VKEY_z = 122, VKEY_DELETE = 127, /* Numeric keypad */ VKEY_KP0 = 256, VKEY_KP1 = 257, VKEY_KP2 = 258, VKEY_KP3 = 259, VKEY_KP4 = 260, VKEY_KP5 = 261, VKEY_KP6 = 262, VKEY_KP7 = 263, VKEY_KP8 = 264, VKEY_KP9 = 265, VKEY_KP_PERIOD = 266, VKEY_KP_DIVIDE = 267, VKEY_KP_MULTIPLY = 268, VKEY_KP_MINUS = 269, VKEY_KP_PLUS = 270, VKEY_KP_ENTER = 271, VKEY_KP_EQUALS = 272, /* Arrows + Home/End pad */ VKEY_UP = 273, VKEY_DOWN = 274, VKEY_RIGHT = 275, VKEY_LEFT = 276, VKEY_INSERT = 277, VKEY_HOME = 278, VKEY_END = 279, VKEY_PAGEUP = 280, VKEY_PAGEDOWN = 281, /* Function keys */ VKEY_F1 = 282, VKEY_F2 = 283, VKEY_F3 = 284, VKEY_F4 = 285, VKEY_F5 = 286, VKEY_F6 = 287, VKEY_F7 = 288, VKEY_F8 = 289, VKEY_F9 = 290, VKEY_F10 = 291, VKEY_F11 = 292, VKEY_F12 = 293, VKEY_F13 = 294, VKEY_F14 = 295, VKEY_F15 = 296, /* Key state modifier keys */ VKEY_NUMLOCK = 300, VKEY_CAPSLOCK = 301, VKEY_SCROLLOCK = 302, VKEY_RSHIFT = 303, VKEY_LSHIFT = 304, VKEY_RCTRL = 305, VKEY_LCTRL = 306, VKEY_RALT = 307, VKEY_LALT = 308, VKEY_RMETA = 309, VKEY_LMETA = 310, VKEY_LSUPER = 311, /* Left "Windows" key */ VKEY_RSUPER = 312, /* Right "Windows" key */ VKEY_MODE = 313, /* "Alt Gr" key */ VKEY_COMPOSE = 314, /* Multi-key compose key */ /* Miscellaneous function keys */ VKEY_HELP = 315, VKEY_PRINT = 316, VKEY_SYSREQ = 317, VKEY_BREAK = 318, VKEY_MENU = 319, VKEY_LAST } VisKey; /** * Enumerate values used within the libvisual event system to set modifier keys. * * Values can ben ORred together. * * @see visual_event_queue_add_keyboard */ typedef enum { VKMOD_NONE = 0x0000, VKMOD_LSHIFT = 0x0001, VKMOD_RSHIFT = 0x0002, VKMOD_LCTRL = 0x0040, VKMOD_RCTRL = 0x0080, VKMOD_LALT = 0x0100, VKMOD_RALT = 0x0200, VKMOD_LMETA = 0x0400, VKMOD_RMETA = 0x0800, VKMOD_NUM = 0x1000, VKMOD_CAPS = 0x2000, VKMOD_MODE = 0x4000, } VisKeyMod; #define VKMOD_CTRL (VKMOD_LCTRL | VKMOD_RCTRL) #define VKMOD_SHIFT (VKMOD_LSHIFT | VKMOD_RSHIFT) #define VKMOD_ALT (VKMOD_LALT | VKMOD_RALT) #define VKMOD_META (VKMOD_LMETA | VKMOD_RMETA) typedef struct _VisKeySym VisKeySym; /** * Cantains data about the current keyboard state. */ struct _VisKeySym { VisKey sym; /**< Keyboard key to which everything relates. */ int mod; /**< Modifier vlags, Using key modifiers from the VisKeyMod enumerate. */ }; VISUAL_END_DECLS #endif /* _LV_KEYSYM_H */ libvisual-0.4.0/libvisual/lv_plugin.c0000644000076600007660000007772510402304357014617 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_plugin.c,v 1.80.2.1 2006/03/04 12:32:47 descender Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include "lvconfig.h" #if defined(VISUAL_OS_WIN32) #include #else #include #endif #include #include "lv_libvisual.h" #include "lv_plugin.h" #include "lv_log.h" #include "lv_mem.h" extern VisList *__lv_plugins; static int plugin_info_dtor (VisObject *object); static int plugin_ref_dtor (VisObject *object); static int plugin_environ_dtor (VisObject *object); static int plugin_dtor (VisObject *object); static int plugin_add_dir_to_list (VisList *list, const char *dir); static char *get_delim_node (const char *str, char delim, int index); static int plugin_info_dtor (VisObject *object) { VisPluginInfo *pluginfo = VISUAL_PLUGININFO (object); if (pluginfo->plugname != NULL) visual_mem_free (pluginfo->plugname); if (pluginfo->type != NULL) visual_mem_free (pluginfo->type); if (pluginfo->name != NULL) visual_mem_free (pluginfo->name); if (pluginfo->author != NULL) visual_mem_free (pluginfo->author); if (pluginfo->version != NULL) visual_mem_free (pluginfo->version); if (pluginfo->about != NULL) visual_mem_free (pluginfo->about); if (pluginfo->help != NULL) visual_mem_free (pluginfo->help); pluginfo->plugname = NULL; pluginfo->type = NULL; pluginfo->name = NULL; pluginfo->author = NULL; pluginfo->version = NULL; pluginfo->about = NULL; pluginfo->help = NULL; return VISUAL_OK; } static int plugin_ref_dtor (VisObject *object) { VisPluginRef *ref = VISUAL_PLUGINREF (object); if (ref->file != NULL) visual_mem_free (ref->file); if (ref->usecount > 0) visual_log (VISUAL_LOG_CRITICAL, _("A plugin reference with %d instances has been destroyed."), ref->usecount); if (ref->info != NULL) visual_object_unref (VISUAL_OBJECT (ref->info)); ref->file = NULL; ref->info = NULL; return VISUAL_OK; } static int plugin_environ_dtor (VisObject *object) { VisPluginEnviron *enve = VISUAL_PLUGINENVIRON (object); if (enve->environment != NULL) visual_object_unref (enve->environment); enve->environment = NULL; return VISUAL_OK; } static int plugin_dtor (VisObject *object) { VisPluginData *plugin = VISUAL_PLUGINDATA (object); if (plugin->ref != NULL) visual_object_unref (VISUAL_OBJECT (plugin->ref)); if (plugin->params != NULL) visual_object_unref (VISUAL_OBJECT (plugin->params)); visual_collection_destroy (VISUAL_COLLECTION (&plugin->environment)); plugin->ref = NULL; plugin->params = NULL; return VISUAL_OK; } static char *get_delim_node (const char *str, char delim, int index) { char *buf; const char *start; const char *end = str; int i = 0; do { start = end; end = strchr (start + 1, delim); if (i == index) { /* Last section doesn't contain a delim */ if (end == NULL) end = str + strlen (str); /* Cut off the delim that is in front */ if (i > 0) start++; break; } i++; } while (end != NULL); if (end == NULL) return NULL; buf = visual_mem_malloc0 ((end - start) + 1); strncpy (buf, start, end - start); return buf; } /** * @defgroup VisPlugin VisPlugin * @{ */ /** * Creates a new VisPluginInfo structure. * * @return A newly allocated VisPluginInfo */ VisPluginInfo *visual_plugin_info_new () { VisPluginInfo *pluginfo; pluginfo = visual_mem_new0 (VisPluginInfo, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (pluginfo), TRUE, plugin_info_dtor); return pluginfo; } /** * Copies data from one VisPluginInfo to another, this does not copy everything * but only things that are needed in the local copy for the plugin registry. * * @param dest Pointer to the destination VisPluginInfo in which some data is copied. * @param src Pointer to the source VisPluginInfo from which some data is copied. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PLUGIN_INFO_NULL on failure. */ int visual_plugin_info_copy (VisPluginInfo *dest, VisPluginInfo *src) { visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_PLUGIN_INFO_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_PLUGIN_INFO_NULL); visual_mem_copy (dest, src, sizeof (VisPluginInfo)); dest->plugname = strdup (src->plugname); dest->type = strdup (src->type); dest->name = strdup (src->name); dest->author = strdup (src->author); dest->version = strdup (src->version); dest->about = strdup (src->about); dest->help = strdup (src->help); return VISUAL_OK; } /** * Pumps the queued events into the plugin it's event handler if it has one. * * @param plugin Pointer to a VisPluginData of which the events need to be pumped into * the handler. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PLUGIN_NULL or -VISUAL_ERROR_PLUGIN_NO_EVENT_HANDLER on failure. */ int visual_plugin_events_pump (VisPluginData *plugin) { visual_log_return_val_if_fail (plugin != NULL, -VISUAL_ERROR_PLUGIN_NULL); if (plugin->info->events != NULL) { plugin->info->events (plugin, &plugin->eventqueue); return VISUAL_OK; } return -VISUAL_ERROR_PLUGIN_NO_EVENT_HANDLER; } /** * Gives the event queue from a VisPluginData. This queue needs to be used * when you want to send events to the plugin. * * @see visual_plugin_events_pump * * @param plugin Pointer to the VisPluginData from which we want the queue. * * @return A pointer to the requested VisEventQueue or NULL on failure. */ VisEventQueue *visual_plugin_get_eventqueue (VisPluginData *plugin) { visual_log_return_val_if_fail (plugin != NULL, NULL); return &plugin->eventqueue; } /** * Sets a VisUIWidget as top user interface widget for the plugin. When a VisUI * tree is requested by a client, to render a configuration userinterface, this * VisUIWidget is used as top widget. * * @param plugin Pointer to the VisPluginData to which we set the VisUIWidget as top widget. * @param widget Pointer to the VisUIWidget that we use as top widget for the user interface. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PLUGIN_NULL on failure. */ int visual_plugin_set_userinterface (VisPluginData *plugin, VisUIWidget *widget) { visual_log_return_val_if_fail (plugin != NULL, -VISUAL_ERROR_PLUGIN_NULL); plugin->userinterface = widget; return VISUAL_OK; } /** * Retrieves the VisUI top widget for the plugin. * * @param plugin Pointer to the VisPluginData of which we request the VisUIWidget that serves as top widget. * * @return Pointer to the VisUIWidget that serves as top widget, possibly NULL. */ VisUIWidget *visual_plugin_get_userinterface (VisPluginData *plugin) { visual_log_return_val_if_fail (plugin != NULL, NULL); return plugin->userinterface; } /** * Gives the VisPluginInfo related to a VisPluginData. * * @param plugin The VisPluginData of which the VisPluginInfo is requested. * * @return The VisPluginInfo within the VisPluginData, or NULL on failure. */ VisPluginInfo *visual_plugin_get_info (VisPluginData *plugin) { visual_log_return_val_if_fail (plugin != NULL, NULL); return plugin->info; } /** * Gives the VisParamContainer related to a VisPluginData. * * @param plugin The VisPluginData of which the VisParamContainer is requested. * * @return The VisParamContainer within the VisPluginData, or NULL on failure. */ VisParamContainer *visual_plugin_get_params (VisPluginData *plugin) { visual_log_return_val_if_fail (plugin != NULL, NULL); return plugin->params; } /** * Gives the VisRandomContext related to a VisPluginData. * * @param plugin The VisPluginData of which the VisRandomContext is requested. * * @return The VisRandomContext within the VisPluginDAta, or NULL on failure. */ VisRandomContext *visual_plugin_get_random_context (VisPluginData *plugin) { visual_log_return_val_if_fail (plugin != NULL, NULL); return &plugin->random; } /** * Retrieves the plugin specific part of a plugin. * * @param plugin The pointer to the VisPluginData from which we want the plugin specific part. * * @return Void * pointing to the plugin specific part which can be cast. */ void *visual_plugin_get_specific (VisPluginData *plugin) { VisPluginInfo *pluginfo; visual_log_return_val_if_fail (plugin != NULL, NULL); pluginfo = visual_plugin_get_info (plugin); visual_log_return_val_if_fail (pluginfo != NULL, NULL); return pluginfo->plugin; } /** * Creates a new VisPluginRef structure. * * The VisPluginRef contains data for the plugin loader. * * @return Newly allocated VisPluginRef. */ VisPluginRef *visual_plugin_ref_new () { VisPluginRef *ref; ref = visual_mem_new0 (VisPluginRef, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (ref), TRUE, plugin_ref_dtor); return ref; } /** * Creates a new VisPluginData structure. * * @return A newly allocated VisPluginData. */ VisPluginData *visual_plugin_new () { VisPluginData *plugin; plugin = visual_mem_new0 (VisPluginData, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (plugin), TRUE, plugin_dtor); plugin->params = visual_param_container_new (); return plugin; } /** * Gives a VisList that contains references to all the plugins in the registry. * * @see VisPluginRef * * @return VisList of references to all the libvisual plugins. */ VisList *visual_plugin_get_registry () { return __lv_plugins; } /** * Gives a newly allocated VisList with references for one plugin type. * * @see VisPluginRef * * @param pluglist Pointer to the VisList that contains the plugin registry. * @param domain The plugin type that is filtered for. * * @return Newly allocated VisList that is a filtered version of the plugin registry. */ VisList *visual_plugin_registry_filter (VisList *pluglist, const char *domain) { VisList *list; VisListEntry *entry = NULL; VisPluginRef *ref; int ret; visual_log_return_val_if_fail (pluglist != NULL, NULL); list = visual_list_new (visual_object_collection_destroyer); if (list == NULL) { visual_log (VISUAL_LOG_CRITICAL, _("Cannot create a new list")); return NULL; } while ((ref = visual_list_next (pluglist, &entry)) != NULL) { if ((ret = visual_plugin_type_member_of (ref->info->type, domain))) { if (ret == TRUE) { visual_object_ref (VISUAL_OBJECT (ref)); visual_list_add (list, ref); } else if (ret != FALSE) { visual_log (VISUAL_LOG_WARNING, visual_error_to_string (ret)); } } else if (ret != FALSE) { /* FIXME XXX TODO, patch frmo duilio check how this works */ visual_log (VISUAL_LOG_WARNING, visual_error_to_string (ret)); } } return list; } /** * Get the next plugin based on it's name. * * @see visual_plugin_registry_filter * * @param list Pointer to the VisList containing the plugins. Adviced is to filter * this list first using visual_plugin_registry_filter. * @param name Name of a plugin entry of which we want the next entry or NULL to get * the first entry. * * @return The name of the next plugin or NULL on failure. */ const char *visual_plugin_get_next_by_name (VisList *list, const char *name) { VisListEntry *entry = NULL; VisPluginRef *ref; int tagged = FALSE; visual_log_return_val_if_fail (list != NULL, NULL); while ((ref = visual_list_next (list, &entry)) != NULL) { if (name == NULL) return ref->info->plugname; if (tagged == TRUE) return ref->info->plugname; if (strcmp (name, ref->info->plugname) == 0) tagged = TRUE; } return NULL; } /** * Get the previous plugin based on it's name. * * @see visual_plugin_registry_filter * * @param list Pointer to the VisList containing the plugins. Adviced is to filter * this list first using visual_plugin_registry_filter. * @param name Name of a plugin entry of which we want the previous entry or NULL to get * the last entry. * * @return The name of the next plugin or NULL on failure. */ const char *visual_plugin_get_prev_by_name (VisList *list, const char *name) { VisListEntry *entry = NULL; VisPluginRef *ref, *pref = NULL; visual_log_return_val_if_fail (list != NULL, NULL); if (name == NULL) { ref = visual_list_get (list, visual_collection_size (VISUAL_COLLECTION (list)) - 1); if (ref == NULL) return NULL; return ref->info->plugname; } while ((ref = visual_list_next (list, &entry)) != NULL) { if (strcmp (name, ref->info->plugname) == 0) { if (pref != NULL) return pref->info->plugname; else return NULL; } pref = ref; } return NULL; } static int plugin_add_dir_to_list (VisList *list, const char *dir) { VisPluginRef **ref; char temp[FILENAME_MAX]; int i, j, n; size_t len; int cnt = 0; #if defined(VISUAL_OS_WIN32) BOOL fFinished; HANDLE hList; TCHAR szDir[MAX_PATH+1]; TCHAR szSubDir[MAX_PATH+1]; WIN32_FIND_DATA FileData; snprintf (szDir, MAX_PATH, "%s\\*", dir); hList = FindFirstFile (szDir, &FileData); if (hList == INVALID_HANDLE_VALUE) { FindClose (hList); return 0; } visual_mem_set (temp, 0, sizeof (temp)); fFinished = FALSE; while (!fFinished) { ref = NULL; if (!(FileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) { snprintf (temp, 1023, "%s\\%s", dir, FileData.cFileName); len = strlen (temp); if (len > 5 && (strncmp (&temp[len - 5], ".dll", 5) == 0)) ref = visual_plugin_get_references (temp, &cnt); if (ref != NULL) { for (j = 0; j < cnt; j++) visual_list_add (list, ref[j]); /* This is the pointer pointer pointer, not a ref itself */ visual_mem_free (ref); } if (!FindNextFile (hList, &FileData)) { if (GetLastError () == ERROR_NO_MORE_FILES) { fFinished = TRUE; } } } } FindClose (hList); #else struct dirent **namelist; n = scandir (dir, &namelist, NULL, alphasort); if (n < 0) return -1; /* Free the . and .. entries */ visual_mem_free (namelist[0]); visual_mem_free (namelist[1]); visual_mem_set (temp, 0, sizeof (temp)); for (i = 2; i < n; i++) { ref = NULL; snprintf (temp, 1023, "%s/%s", dir, namelist[i]->d_name); len = strlen (temp); if (len > 3 && (strncmp (&temp[len - 3], ".so", 3) == 0)) ref = visual_plugin_get_references (temp, &cnt); if (ref != NULL) { for (j = 0; j < cnt; j++) visual_list_add (list, ref[j]); /* This is the pointer pointer pointer, not a ref itself */ visual_mem_free (ref); } visual_mem_free (namelist[i]); } visual_mem_free (namelist); #endif return 0; } /** * Private function to unload a plugin. After calling this function the * given argument is no longer usable. * * @param plugin Pointer to the VisPluginData that needs to be unloaded. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PLUGIN_NULL, -VISUAL_ERROR_PLUGIN_HANDLE_NULL or * -VISUAL_ERROR_PLUGIN_REF_NULL on failure. */ int visual_plugin_unload (VisPluginData *plugin) { VisPluginRef *ref; visual_log_return_val_if_fail (plugin != NULL, -VISUAL_ERROR_PLUGIN_NULL); ref = plugin->ref; /* Not loaded */ if (plugin->handle == NULL) { visual_object_unref (VISUAL_OBJECT (plugin)); visual_log (VISUAL_LOG_CRITICAL, _("Tried unloading a plugin that never has been loaded.")); return -VISUAL_ERROR_PLUGIN_HANDLE_NULL; } if (plugin->realized == TRUE) plugin->info->cleanup (plugin); if (plugin->info->plugin != NULL) visual_object_unref (VISUAL_OBJECT (plugin->info->plugin)); if (plugin->info != NULL) visual_object_unref (VISUAL_OBJECT (plugin->info)); #if defined(VISUAL_OS_WIN32) FreeLibrary (plugin->handle); #else dlclose (plugin->handle); #endif plugin->info = NULL; if (ref != NULL) { if (ref->usecount > 0) ref->usecount--; } visual_param_container_set_eventqueue (plugin->params, NULL); visual_object_unref (VISUAL_OBJECT (plugin)); return VISUAL_OK; } /** * Private function to load a plugin. * * @param ref Pointer to the VisPluginRef containing information about * the plugin that needs to be loaded. * * @return A newly created and loaded VisPluginData. */ VisPluginData *visual_plugin_load (VisPluginRef *ref) { VisPluginData *plugin; VisTime time_; VisPluginInfo *pluginfo; VisPluginGetInfoFunc get_plugin_info; #if defined(VISUAL_OS_WIN32) HMODULE handle; #else /* !VISUAL_OS_WIN32 */ void *handle; #endif int cnt; visual_log_return_val_if_fail (ref != NULL, NULL); visual_log_return_val_if_fail (ref->info != NULL, NULL); /* Check if this plugin is reentrant */ if (ref->usecount > 0 && (ref->info->flags & VISUAL_PLUGIN_FLAG_NOT_REENTRANT)) { visual_log (VISUAL_LOG_CRITICAL, _("Cannot load plugin %s, the plugin is already loaded and is not reentrant."), ref->info->plugname); return NULL; } #if defined(VISUAL_OS_WIN32) handle = LoadLibrary (ref->file); #else handle = dlopen (ref->file, RTLD_LAZY); #endif if (handle == NULL) { #if defined(VISUAL_OS_WIN32) visual_log (VISUAL_LOG_CRITICAL, "Cannot load plugin: win32 error code: %d", GetLastError ()); #else visual_log (VISUAL_LOG_CRITICAL, _("Cannot load plugin: %s"), dlerror ()); #endif return NULL; } #if defined(VISUAL_OS_WIN32) get_plugin_info = (VisPluginGetInfoFunc) GetProcAddress (handle, "get_plugin_info"); #else get_plugin_info = (VisPluginGetInfoFunc) dlsym (handle, "get_plugin_info"); #endif if (get_plugin_info == NULL) { #if defined(VISUAL_OS_WIN32) visual_log (VISUAL_LOG_CRITICAL, "Cannot initialize plugin: win32 error code: %d", GetLastError ()); FreeLibrary (handle); #else visual_log (VISUAL_LOG_CRITICAL, _("Cannot initialize plugin: %s"), dlerror ()); dlclose (handle); #endif return NULL; } pluginfo = VISUAL_PLUGININFO (get_plugin_info (&cnt)); if (pluginfo == NULL) { visual_log (VISUAL_LOG_CRITICAL, _("Cannot get plugin info while loading.")); #if defined(VISUAL_OS_WIN32) FreeLibrary (handle); #else dlclose (handle); #endif return NULL; } plugin = visual_plugin_new (); plugin->ref = ref; plugin->info = &pluginfo[ref->index]; visual_object_ref (VISUAL_OBJECT (ref)); ref->usecount++; plugin->realized = FALSE; plugin->handle = handle; /* Now the plugin is set up and ready to be realized, also random seed its random context */ visual_time_get (&time_); visual_random_context_set_seed (&plugin->random, time_.tv_usec); return plugin; } /** * Private function to realize the plugin. This initializes the plugin. * * @param plugin Pointer to the VisPluginData that needs to be realized. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PLUGIN_NULL or -VISUAL_ERROR_PLUGIN_ALREADY_REALIZED on failure. */ int visual_plugin_realize (VisPluginData *plugin) { VisParamContainer *paramcontainer; visual_log_return_val_if_fail (plugin != NULL, -VISUAL_ERROR_PLUGIN_NULL); if (plugin->realized == TRUE) return -VISUAL_ERROR_PLUGIN_ALREADY_REALIZED; paramcontainer = visual_plugin_get_params (plugin); visual_param_container_set_eventqueue (paramcontainer, &plugin->eventqueue); plugin->info->init (plugin); plugin->realized = TRUE; return VISUAL_OK; } /** * Private function to create VisPluginRefs from plugins. * * @param pluginpath The full path and filename to the plugin of which a reference * needs to be obtained. * @param count Int pointer that will contain the number of VisPluginRefs returned. * * @return The optionally newly allocated VisPluginRefs for the plugin. */ VisPluginRef **visual_plugin_get_references (const char *pluginpath, int *count) { VisPluginRef **ref; VisPluginInfo *plug_info; VisPluginInfo *dup_info; const char *plug_name; VisPluginGetInfoFunc get_plugin_info; int *plugin_version; #if defined(VISUAL_OS_WIN32) HMODULE handle; #else /* !VISUAL_OS_WIN32 */ void *handle; #endif int cnt = 1, i; visual_log_return_val_if_fail (pluginpath != NULL, NULL); #if defined(VISUAL_OS_WIN32) handle = LoadLibrary (pluginpath); #else handle = dlopen (pluginpath, RTLD_LAZY); #endif if (handle == NULL) { #if defined(VISUAL_OS_WIN32) visual_log (VISUAL_LOG_CRITICAL, "Cannot load plugin: win32 error code: %d", GetLastError()); #else visual_log (VISUAL_LOG_CRITICAL, _("Cannot load plugin: %s"), dlerror ()); #endif return NULL; } #if defined(VISUAL_OS_WIN32) plugin_version = (int *) GetProcAddress (handle, VISUAL_PLUGIN_VERSION_TAG); #else plugin_version = (int *) dlsym (handle, VISUAL_PLUGIN_VERSION_TAG); #endif if (plugin_version == NULL || *plugin_version != VISUAL_PLUGIN_API_VERSION) { visual_log (VISUAL_LOG_CRITICAL, _("Plugin %s is not compatible with version %s of libvisual"), pluginpath, visual_get_version ()); #if defined(VISUAL_OS_WIN32) FreeLibrary (handle); #else dlclose (handle); #endif return NULL; } #if defined(VISUAL_OS_WIN32) get_plugin_info = (VisPluginGetInfoFunc) GetProcAddress (handle, "get_plugin_info"); #else get_plugin_info = (VisPluginGetInfoFunc) dlsym (handle, "get_plugin_info"); #endif if (get_plugin_info == NULL) { #if defined(VISUAL_OS_WIN32) visual_log (VISUAL_LOG_CRITICAL, "Cannot initialize plugin: win32 error code: %d", GetLastError ()); FreeLibrary (handle); #else visual_log (VISUAL_LOG_CRITICAL, _("Cannot initialize plugin: %s"), dlerror ()); dlclose (handle); #endif return NULL; } plug_info = VISUAL_PLUGININFO (get_plugin_info (&cnt)); if (plug_info == NULL) { visual_log (VISUAL_LOG_CRITICAL, _("Cannot get plugin info")); #if defined(VISUAL_OS_WIN32) FreeLibrary (handle); #else dlclose (handle); #endif return NULL; } ref = visual_mem_new0 (VisPluginRef *, cnt); for (i = 0; i < cnt; i++) { ref[i] = visual_plugin_ref_new (); dup_info = visual_plugin_info_new (); visual_plugin_info_copy (dup_info, &plug_info[i]); ref[i]->index = i; ref[i]->info = dup_info; ref[i]->file = strdup (pluginpath); visual_object_unref (plug_info[i].plugin); visual_object_unref (VISUAL_OBJECT (&plug_info[i])); } #if defined(VISUAL_OS_WIN32) FreeLibrary (handle); #else dlclose (handle); #endif *count = cnt; return ref; } /** * Private function to create the complete plugin registry from a set of paths. * * @param paths A pointer list to a set of paths. * @param ignore_non_existing A flag that can be set with TRUE or FALSE to ignore non existing dirs. * * @return A newly allocated VisList containing the plugin registry for the set of paths. */ VisList *visual_plugin_get_list (const char **paths, int ignore_non_existing) { VisList *list; int i = 0; list = visual_list_new (visual_object_collection_destroyer); while (paths[i] != NULL) { if (plugin_add_dir_to_list (list, paths[i]) < 0) { if (ignore_non_existing == FALSE) visual_log (VISUAL_LOG_WARNING, _("Failed to add the %s directory to the plugin registry"), paths[i]); } i++; } return list; } /** * Private function to find a plugin in a plugin registry. * * @param list Pointer to a VisList containing VisPluginRefs in which * the search is done. * @param name The name of the plugin we're looking for. * * @return The VisPluginRef for the plugin if found, or NULL when not found. */ VisPluginRef *visual_plugin_find (VisList *list, const char *name) { VisListEntry *entry = NULL; VisPluginRef *ref; while ((ref = visual_list_next (list, &entry)) != NULL) { if (ref->info->plugname == NULL) continue; if (strcmp (name, ref->info->plugname) == 0) return ref; } return NULL; } /** * Gives the VISUAL_PLUGIN_API_VERSION value for which the library is compiled. * This can be used to check against for API/ABI compatibility check. * * @return The VISUAL_PLUGIN_API_VERSION define value. */ int visual_plugin_get_api_version () { return VISUAL_PLUGIN_API_VERSION; } /** * Get the domain part from a plugin type string. * * @param type The type string. * * @return A newly allocated string containing the domain part of this plugin type, or NULL on failure. */ const char *visual_plugin_type_get_domain (const char *type) { visual_log_return_val_if_fail (type != NULL, NULL); return get_delim_node (type, ':', 0); } /** * Get the package part from a plugin type string. * * @param type The type string. * * @return A newly allocated string containing the package part of this plugin type, or NULL on failure. */ const char *visual_plugin_type_get_package (const char *type) { visual_log_return_val_if_fail (type != NULL, NULL); return get_delim_node (type, ':', 1); } /** * Get the type part from a plugin type string. * * @param type The type string. * * @return A newly allocated string containing the type part of this plugin type, or NULL on failure. */ const char *visual_plugin_type_get_type (const char *type) { char *str; char *flags; char *typestr; visual_log_return_val_if_fail (type != NULL, NULL); str = get_delim_node (type, ':', 2); flags = strchr (str, '.'); if (flags != NULL) { typestr = visual_mem_malloc0 (flags - str); strncpy (typestr, str, flags - str); visual_mem_free (str); return typestr; } return str; } /** * Get the depth of a plugin type string. * * @param type The type string. * * @return A VisPluginTypeDepth enum value that describes out of how many parts this plugin * type string consists, -VISUAL_ERROR_NULL on failure. */ VisPluginTypeDepth visual_plugin_type_get_depth (const char *type) { int i = 0; visual_log_return_val_if_fail (type != NULL, -VISUAL_ERROR_NULL); while (i < VISUAL_PLUGIN_TYPE_DEPTH_TYPE) { char *part; part = get_delim_node (type, ':', i); if (part == NULL) break; i++; visual_mem_free (part); } return i; } /** * Check if a certain plugin type string falls within the domain of the other. * * @param domain The domain in which the type string should fall. * @param type The type string that is checked against the given domain. * * @return TRUE if it falls within the domain, FALSE when not, -VISUAL_ERROR_NULL on failure */ int visual_plugin_type_member_of (const char *domain, const char *type) { char *ndomain; char *tmp; char *comp1; char *comp2; int diff = 0; int i = 0; visual_log_return_val_if_fail (domain != NULL, -VISUAL_ERROR_NULL); visual_log_return_val_if_fail (type != NULL, -VISUAL_ERROR_NULL); ndomain = visual_mem_malloc0 (strlen (domain) + 1); tmp = strchr (domain, '.'); if (tmp != NULL) strncpy (ndomain, domain, tmp - domain); else strcpy (ndomain, domain); while (i < visual_plugin_type_get_depth (ndomain)) { comp1 = get_delim_node (ndomain, ':', i); comp2 = get_delim_node (type, ':', i); if (comp1 == NULL || comp2 == NULL) { if (comp1 != NULL) visual_mem_free (comp1); if (comp2 != NULL) visual_mem_free (comp2); visual_mem_free (ndomain); return FALSE; } if (strcmp (comp1, comp2) != 0) diff++; visual_mem_free (comp1); visual_mem_free (comp2); i++; } visual_mem_free (ndomain); if (diff > 0) return FALSE; return TRUE; } /** * Retrieves the flags section from the plugin type string. * * @param type The type string, containing the plugin type and optional flags. * * return NULL if no flags are found, the flags between the '[' and ']' braces on succes. * for example when the plugin type string is "Libvisual:core:actor.[special|something]" * the returned flag string would be "special|something". Keep in mind that the string is * allocated and should be freed after it's not being used anylonger. */ const char *visual_plugin_type_get_flags (const char *type) { char *flagsret; char *flagstr; visual_log_return_val_if_fail (type != NULL, NULL); flagstr = strstr (type, ".["); if (flagstr == NULL) return NULL; flagstr += 2; /* Skip the ".[" */ flagsret = visual_mem_malloc0 (strlen (flagstr) - 1); strncpy (flagsret, flagstr, strlen (flagstr) - 1); flagsret[strlen (flagstr) - 1] = '\0'; return flagsret; } /** * Checks if a certain flag is found within a plugin type string. * * @param type The type string, containing the plugin type and optional flags. * @param flag The flag string to check for within the type string. * * @return TRUE in found, FALSE if not found, -VISUAL_ERROR_NULL on failure. */ int visual_plugin_type_has_flag (const char *type, const char *flag) { char *flags; char *nflag, *s; visual_log_return_val_if_fail (type != NULL, -VISUAL_ERROR_NULL); visual_log_return_val_if_fail (flag != NULL, -VISUAL_ERROR_NULL); nflag = flags = (char *) visual_plugin_type_get_flags (type); if (flags == NULL) return FALSE; do { s = strchr (nflag, '|'); if (s != NULL) { if (strncmp (nflag, flag, s - nflag - 1) == 0) { visual_mem_free (flags); return TRUE; } } else { if (strcmp (nflag, flag) == 0) { visual_mem_free (flags); return TRUE; } } } while ((nflag = strchr (nflag, '|') + 1)); visual_mem_free (flags); return FALSE; } /** * Creates a VisPluginEnviron structure. * * @param type The Environ type that is requested. * @param envobj The VisObject connected to this Environ type. * * @return A newly allocated VisPluginEnviron, or NULL on failure. */ VisPluginEnviron *visual_plugin_environ_new (const char *type, VisObject *envobj) { VisPluginEnviron *enve; enve = visual_mem_new0 (VisPluginEnviron, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (enve), TRUE, plugin_environ_dtor); enve->type = type; enve->environment = envobj; return enve; } /** * Adds a VisPluginEnviron to the plugin it's environment list. * * @param plugin Pointer to the VisPluginData to which the VisPluginEnviron is added. * @param enve Pointer to the VisPluginEnviron that is added to the VisPluginData. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PLUGIN_NULL, -VISUAL_ERROR_PLUGIN_ENVIRON_NULL, * -VISUAL_ERROR_NULL or error values returned by visual_list_add() on failure. */ int visual_plugin_environ_add (VisPluginData *plugin, VisPluginEnviron *enve) { visual_log_return_val_if_fail (plugin != NULL, -VISUAL_ERROR_PLUGIN_NULL); visual_log_return_val_if_fail (enve != NULL, -VISUAL_ERROR_PLUGIN_ENVIRON_NULL); visual_log_return_val_if_fail (enve->type != NULL, -VISUAL_ERROR_NULL); visual_plugin_environ_remove (plugin, enve->type); return visual_list_add (&plugin->environment, enve); } /** * Removes a VisPluginEnviron from the plugin it's environment list. * * @param plugin Pointer to the VisPluginData from which the VisPluginEnviron is removed. * @param type The Environ type that is removed. * * @return VISUAL_OK on succes, -VISUAL_ERROR_PLUGIN_NULL or -VISUAL_ERROR_NULL on failure. */ int visual_plugin_environ_remove (VisPluginData *plugin, const char *type) { VisPluginEnviron *enve; VisListEntry *le = NULL; visual_log_return_val_if_fail (plugin != NULL, -VISUAL_ERROR_PLUGIN_NULL); visual_log_return_val_if_fail (type != NULL, -VISUAL_ERROR_NULL); while ((enve = visual_list_next (&plugin->environment, &le)) != NULL) { /* Remove from list */ if (strcmp (enve->type, type) == 0) { visual_list_delete (&plugin->environment, &le); visual_object_unref (VISUAL_OBJECT (enve)); return VISUAL_OK; } } return VISUAL_OK; } /** * Retrieves a VisPluginEnviron from the plugin it's environment list. * * @param plugin Pointer to the VisPluginData from which the VisPluginEnviron is requested. * @param type The Environ type that is requested. * * @return The requested VisPluginEnviron it's environ specific VisObject, or NULL on failure */ VisObject *visual_plugin_environ_get (VisPluginData *plugin, const char *type) { VisPluginEnviron *enve; VisListEntry *le = NULL; visual_log_return_val_if_fail (plugin != NULL, NULL); visual_log_return_val_if_fail (type != NULL, NULL); while ((enve = visual_list_next (&plugin->environment, &le)) != NULL) { if (strcmp (enve->type, type) == 0) return enve->environment; } return NULL; } /** * @} */ libvisual-0.4.0/libvisual/lv_plugin.h0000644000076600007660000002624310374170760014620 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_plugin.h,v 1.51 2006/02/13 20:54:08 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_PLUGIN_H #define _LV_PLUGIN_H #include #include #include #include #include #include #include #include #include #include #include "lvconfig.h" #if defined(VISUAL_OS_WIN32) #include #endif VISUAL_BEGIN_DECLS #define VISUAL_PLUGINREF(obj) (VISUAL_CHECK_CAST ((obj), VisPluginRef)) #define VISUAL_PLUGININFO(obj) (VISUAL_CHECK_CAST ((obj), VisPluginInfo)) #define VISUAL_PLUGINDATA(obj) (VISUAL_CHECK_CAST ((obj), VisPluginData)) #define VISUAL_PLUGINENVIRON(obj) (VISUAL_CHECK_CAST ((obj), VisPluginEnviron)) /** * Indicates at which version the plugin API is. */ #define VISUAL_PLUGIN_API_VERSION 3004 /** * Defination that should be used in plugins to set the plugin type for a NULL plugin. */ #define VISUAL_PLUGIN_TYPE_NULL "Libvisual:core:null" /** * Standard defination for GPL plugins, use this for the .license entry in VisPluginInfo */ #define VISUAL_PLUGIN_LICENSE_GPL "GPL" /** * Standard defination for LGPL plugins, use this for the .license entry in VisPluginInfo */ #define VISUAL_PLUGIN_LICENSE_LGPL "LGPL" /** * Standard defination for BSD plugins, use this for the .license entry in VisPluginInfo */ #define VISUAL_PLUGIN_LICENSE_BSD "BSD" #define VISUAL_PLUGIN_VERSION_TAG "__lv_plugin_libvisual_api_version" #define VISUAL_PLUGIN_API_VERSION_VALIDATOR VISUAL_C_LINKAGE const int __lv_plugin_libvisual_api_version = \ VISUAL_PLUGIN_API_VERSION; /** * Enumerate to define the plugin flags. Plugin flags can be used to * define some of the plugin it's behavior. */ typedef enum { VISUAL_PLUGIN_FLAG_NONE = 0, /**< Used to set no flags. */ VISUAL_PLUGIN_FLAG_NOT_REENTRANT = 1, /**< Used to tell the plugin loader that this plugin * is not reentrant, and can be loaded only once. */ VISUAL_PLUGIN_FLAG_SPECIAL = 2 /**< Used to tell the plugin loader that this plugin has * special purpose, like the GdkPixbuf plugin, or a webcam * plugin. */ } VisPluginFlags; /** * Enumerate to check the depth of the type wildcard/defination used, used together with the visual_plugin_type functions. */ typedef enum { VISUAL_PLUGIN_TYPE_DEPTH_NONE = 0, /**< No type found.*/ VISUAL_PLUGIN_TYPE_DEPTH_DOMAIN = 1, /**< Only domain in type. */ VISUAL_PLUGIN_TYPE_DEPTH_PACKAGE = 2, /**< Domain and package in type. */ VISUAL_PLUGIN_TYPE_DEPTH_TYPE = 3, /**< Domain, package and type found in type. */ } VisPluginTypeDepth; typedef struct _VisPluginRef VisPluginRef; typedef struct _VisPluginInfo VisPluginInfo; typedef struct _VisPluginData VisPluginData; typedef struct _VisPluginEnviron VisPluginEnviron; /* Plugin standard get_plugin_info method */ /** * This is the signature for the 'get_plugin_info' function every libvisual plugin needs to have. The * 'get_plugin_info' function provides libvisual plugin data and all the detailed information regarding * the plugin. This function is compulsory without it libvisual won't load the plugin. * * @arg count An int pointer in which the number of VisPluginData entries within the plugin. Plugins can have * multiple 'features' and thus the count is needed. * * @return Pointer to the VisPluginInfo array which contains information about the plugin. */ typedef const VisPluginInfo *(*VisPluginGetInfoFunc)(int *count); /* Standard plugin methods */ /** * Every libvisual plugin that is loaded by the libvisual plugin loader needs this signature for it's * intialize function. * * @arg plugin Pointer to the VisPluginData instance structure. * * @return 0 on succes -1 on error. */ typedef int (*VisPluginInitFunc)(VisPluginData *plugin); /** * Every libvisual plugin that is loaded by the libvisual plugin loader needs this signature for it's * cleanup function. * * @arg plugin Pointer to the VisPluginData instance structure. * * @return 0 on succes -1 on error. */ typedef int (*VisPluginCleanupFunc)(VisPluginData *plugin); /** * This is the signature for the event handler within libvisual plugins. An event handler is not mandatory because * it has no use in some plugin classes but some plugin types require it nonetheless. * * @arg plugin Pointer to the VisPluginData instance structure. * @arg events Pointer to the VisEventQueue that might contain events that need to be handled. * * @return 0 on succes -1 on error. */ typedef int (*VisPluginEventsFunc)(VisPluginData *plugin, VisEventQueue *events); /** * The VisPluginRef data structure contains information about the plugins * and does refcounting. It is also used as entries in the plugin registry. */ struct _VisPluginRef { VisObject object; /**< The VisObject data. */ char *file; /**< The file location of the plugin. */ int index; /**< Contains the index number for the entry in the VisPluginInfo table. */ int usecount; /**< The use count, this indicates how many instances are loaded. */ VisPluginInfo *info; /**< A copy of the VisPluginInfo structure. */ }; /** * The VisPluginInfo data structure contains information about a plugin * and is filled within the plugin itself. */ struct _VisPluginInfo { VisObject object; /**< The VisObject data. */ char *type; /**< Plugin type, in the format of "domain:package:type", as example, * this could be "Libvisual:core:actor". It's adviced to use the defination macros here * instead of filling in the string yourself. */ char *plugname; /**< The plugin name as it's saved in the registry. */ char *name; /**< Long name */ char *author; /**< Author */ char *version; /**< Version */ char *about; /**< About */ char *help; /**< Help */ char *license; /**< License */ VisPluginInitFunc init; /**< The standard init function, every plugin has to implement this. */ VisPluginCleanupFunc cleanup; /**< The standard cleanup function, every plugin has to implement this. */ VisPluginEventsFunc events; /**< The standard event function, implementation is optional. */ int flags; /**< Plugin flags from the VisPluginFlags enumerate. */ VisObject *plugin; /**< Pointer to the plugin specific data structures. */ }; /** * The VisPluginData structure is the main plugin structure, every plugin * is encapsulated in this. */ struct _VisPluginData { VisObject object; /**< The VisObject data. */ VisPluginRef *ref; /**< Pointer to the plugin references corresponding to this VisPluginData. */ VisPluginInfo *info; /**< Pointer to the VisPluginInfo that is obtained from the plugin. */ VisEventQueue eventqueue; /**< The plugin it's VisEventQueue for queueing events. */ VisParamContainer *params; /**< The plugin it's VisParamContainer in which VisParamEntries can be placed. */ VisUIWidget *userinterface; /**< The plugin it's top level VisUIWidget, this acts as the container for the * rest of the user interface. */ int plugflags; /**< Plugin flags, currently unused but will be used in the future. */ VisRandomContext random; /**< Pointer to the plugin it's private random context. It's highly adviced to use * the plugin it's randomize functions. The reason is so more advanced apps can * semi reproduce visuals. */ int realized; /**< Flag that indicates if the plugin is realized. */ #if defined(VISUAL_OS_WIN32) HMODULE handle; /**< The LoadLibrary handle for windows32 */ #else /* !VISUAL_OS_WIN32 */ void *handle; /**< The dlopen handle */ #endif VisList environment; /**< Misc environment specific data. */ }; /** * The VisPluginEnviron is used to setup a pre realize/init environment for plugins. * Some types of plugins might need this internally and thus this system provides this function. */ struct _VisPluginEnviron { VisObject object; /**< The VisObject data. */ const char *type; /**< Almost the same as _VisPluginInfo.type. */ VisObject *environment; /**< VisObject that contains environ specific data. */ }; /* prototypes */ VisPluginInfo *visual_plugin_info_new (void); int visual_plugin_info_copy (VisPluginInfo *dest, VisPluginInfo *src); int visual_plugin_events_pump (VisPluginData *plugin); VisEventQueue *visual_plugin_get_eventqueue (VisPluginData *plugin); int visual_plugin_set_userinterface (VisPluginData *plugin, VisUIWidget *widget); VisUIWidget *visual_plugin_get_userinterface (VisPluginData *plugin); VisPluginInfo *visual_plugin_get_info (VisPluginData *plugin); VisParamContainer *visual_plugin_get_params (VisPluginData *plugin); VisRandomContext *visual_plugin_get_random_context (VisPluginData *plugin); void *visual_plugin_get_specific (VisPluginData *plugin); VisPluginRef *visual_plugin_ref_new (void); VisPluginData *visual_plugin_new (void); VisList *visual_plugin_get_registry (void); VisList *visual_plugin_registry_filter (VisList *pluglist, const char *domain); const char *visual_plugin_get_next_by_name (VisList *list, const char *name); const char *visual_plugin_get_prev_by_name (VisList *list, const char *name); int visual_plugin_unload (VisPluginData *plugin); VisPluginData *visual_plugin_load (VisPluginRef *ref); int visual_plugin_realize (VisPluginData *plugin); VisPluginRef **visual_plugin_get_references (const char *pluginpath, int *count); VisList *visual_plugin_get_list (const char **paths, int ignore_non_existing); VisPluginRef *visual_plugin_find (VisList *list, const char *name); int visual_plugin_get_api_version (void); const char *visual_plugin_type_get_domain (const char *type); const char *visual_plugin_type_get_package (const char *type); const char *visual_plugin_type_get_type (const char *type); VisPluginTypeDepth visual_plugin_type_get_depth (const char *type); int visual_plugin_type_member_of (const char *domain, const char *type); const char *visual_plugin_type_get_flags (const char *type); int visual_plugin_type_has_flag (const char *type, const char *flag); VisPluginEnviron *visual_plugin_environ_new (const char *type, VisObject *envobj); int visual_plugin_environ_add (VisPluginData *plugin, VisPluginEnviron *enve); int visual_plugin_environ_remove (VisPluginData *plugin, const char *type); VisObject *visual_plugin_environ_get (VisPluginData *plugin, const char *type); VISUAL_END_DECLS #endif /* _LV_PLUGIN_H */ libvisual-0.4.0/libvisual/lv_input.c0000644000076600007660000001735010364703531014450 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_input.c,v 1.29 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include "lv_list.h" #include "lv_input.h" extern VisList *__lv_plugins_input; static int input_dtor (VisObject *object); static VisInputPlugin *get_input_plugin (VisInput *input); static int input_dtor (VisObject *object) { VisInput *input = VISUAL_INPUT (object); if (input->plugin != NULL) visual_plugin_unload (input->plugin); if (input->audio != NULL) visual_object_unref (VISUAL_OBJECT (input->audio)); input->plugin = NULL; input->audio = NULL; return VISUAL_OK; } static VisInputPlugin *get_input_plugin (VisInput *input) { VisInputPlugin *inplugin; visual_log_return_val_if_fail (input != NULL, NULL); visual_log_return_val_if_fail (input->plugin != NULL, NULL); inplugin = VISUAL_INPUT_PLUGIN (input->plugin->info->plugin); return inplugin; } /** * @defgroup VisInput VisInput * @{ */ /** * Gives the encapsulated VisPluginData from a VisInput. * * @param input Pointer of a VisInput of which the VisPluginData needs to be returned. * * @return VisPluginData that is encapsulated in the VisInput, possibly NULL. */ VisPluginData *visual_input_get_plugin (VisInput *input) { return input->plugin; } /** * Gives a list of input plugins in the current plugin registry. * * @return An VisList of VisPluginRef's containing the input plugins in the plugin registry. */ VisList *visual_input_get_list () { return __lv_plugins_input; } /** * Gives the next input plugin based on the name of a plugin. * * @see visual_input_get_prev_by_name * * @param name The name of the current plugin, or NULL to get the first. * * @return The name of the next plugin within the list. */ const char *visual_input_get_next_by_name (const char *name) { return visual_plugin_get_next_by_name (visual_input_get_list (), name); } /** * Gives the previous input plugin based on the name of a plugin. * * @see visual_input_get_next_by_name * * @param name The name of the current plugin. or NULL to get the last. * * @return The name of the previous plugin within the list. */ const char *visual_input_get_prev_by_name (const char *name) { return visual_plugin_get_prev_by_name (visual_input_get_list (), name); } /** * Checks if the input plugin is in the registry, based on it's name. * * @param name The name of the plugin that needs to be checked. * * @return TRUE if found, else FALSE. */ int visual_input_valid_by_name (const char *name) { if (visual_plugin_find (visual_input_get_list (), name) == NULL) return FALSE; else return TRUE; } /** * Creates a new VisInput from name, the plugin will be loaded but won't be realized. * * @param inputname * The name of the plugin to load, or NULL to simply allocate a new * input. * * @return A newly allocated VisInput, optionally containing a loaded plugin. Or NULL on failure. */ VisInput *visual_input_new (const char *inputname) { VisInput *input; input = visual_mem_new0 (VisInput, 1); visual_input_init (input, inputname); /* Do the VisObject initialization */ visual_object_set_allocated (VISUAL_OBJECT (input), TRUE); visual_object_ref (VISUAL_OBJECT (input)); return input; } /** * Initializes a VisInput, this will set the allocated flag for the object to FALSE. Should not * be used to reset a VisInput, or on a VisInput created by visual_input_new(). * * @see visual_input_new * * @param input Pointer to the VisInput that is initialized. * @param inputname * The name of the plugin to load, or NULL to simply initialize a new input. * * @return VISUAL_OK on succes, -VISUAL_ERROR_INPUT_NULL or -VISUAL_ERROR_PLUGIN_NO_LIST on failure. */ int visual_input_init (VisInput *input, const char *inputname) { VisPluginRef *ref; visual_log_return_val_if_fail (input != NULL, -VISUAL_ERROR_INPUT_NULL); if (__lv_plugins_input == NULL && inputname != NULL) { visual_log (VISUAL_LOG_CRITICAL, _("the plugin list is NULL")); return -VISUAL_ERROR_PLUGIN_NO_LIST; } /* Do the VisObject initialization */ visual_object_clear (VISUAL_OBJECT (input)); visual_object_set_dtor (VISUAL_OBJECT (input), input_dtor); visual_object_set_allocated (VISUAL_OBJECT (input), FALSE); /* Reset the VisInput data */ input->audio = visual_audio_new (); input->plugin = NULL; input->callback = NULL; if (inputname == NULL) return VISUAL_OK; ref = visual_plugin_find (__lv_plugins_input, inputname); input->plugin = visual_plugin_load (ref); return VISUAL_OK; } /** * Realize the VisInput. This also calls the plugin init function. * * @param input Pointer to a VisInput that needs to be realized. * * @return VISUAL_OK on succes, -VISUAL_ERROR_INPUT_NULL or error values returned by * visual_plugin_realize () on failure. */ int visual_input_realize (VisInput *input) { visual_log_return_val_if_fail (input != NULL, -VISUAL_ERROR_INPUT_NULL); if (input->plugin != NULL && input->callback == NULL) return visual_plugin_realize (input->plugin); return VISUAL_OK; } /** * Sets a callback function for VisInput. Callback functions can be used instead of plugins. Using * a callback function you can implement an in app PCM data upload function which is like the * upload callback that is used for input plugins. * * @param input Pointer to a VisInput that to which a callback needs to be set. * @param callback The in app callback function that should be used instead of a plugin. * @param priv A private that can be read within the callback function. * * @return VISUAL_OK on succes, -VISUAL_ERROR_INPUT_NULL on failure. */ int visual_input_set_callback (VisInput *input, VisInputUploadCallbackFunc callback, void *priv) { visual_log_return_val_if_fail (input != NULL, -VISUAL_ERROR_INPUT_NULL); input->callback = callback; visual_object_set_private (VISUAL_OBJECT (input), priv); return VISUAL_OK; } /** * This is called to run a VisInput. This function will call the plugin to upload it's samples and run it * through the visual_audio_analyze function. If a callback is set it will use the callback instead of * the plugin. * * @param input A pointer to a VisInput that needs to be runned. * * @return VISUAL_OK on succes, -VISUAL_ERROR_INPUT_NULL or -VISUAL_ERROR_INPUT_PLUGIN_NULL on failure. */ int visual_input_run (VisInput *input) { VisInputPlugin *inplugin; visual_log_return_val_if_fail (input != NULL, -VISUAL_ERROR_INPUT_NULL); if (input->callback == NULL) { inplugin = get_input_plugin (input); if (inplugin == NULL) { visual_log (VISUAL_LOG_CRITICAL, "The input plugin is not loaded correctly."); return -VISUAL_ERROR_INPUT_PLUGIN_NULL; } inplugin->upload (input->plugin, input->audio); } else input->callback (input, input->audio, visual_object_get_private (VISUAL_OBJECT (input))); visual_audio_analyze (input->audio); return VISUAL_OK; } /** * @} */ libvisual-0.4.0/libvisual/lv_input.h0000644000076600007660000001052710364703531014454 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_input.h,v 1.17 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_INPUT_H #define _LV_INPUT_H #include #include #include VISUAL_BEGIN_DECLS #define VISUAL_INPUT(obj) (VISUAL_CHECK_CAST ((obj), VisInput)) #define VISUAL_INPUT_PLUGIN(obj) (VISUAL_CHECK_CAST ((obj), VisInputPlugin)) /** * Type defination that should be used in plugins to set the plugin type for an input plugin. */ #define VISUAL_PLUGIN_TYPE_INPUT "Libvisual:core:input" typedef struct _VisInput VisInput; typedef struct _VisInputPlugin VisInputPlugin; /** * Callback function that is set using visual_input_set_callback should use this signature. * * @see visual_input_set_callback * * @arg input Pointer to the VisInput structure. * * @arg audio Pointer to the VisAudio containing all the audio information, and in which * data needs to be set within the callback. * * @arg priv Private field to be used by the client. The library will never touch this. */ typedef int (*VisInputUploadCallbackFunc)(VisInput *input, VisAudio *audio, void *priv); /* Input plugin methods */ /** * An input plugin needs this signature for the sample upload function. The sample upload function * is used to retrieve sample information when a input is being used to retrieve the * audio sample. * * @arg plugin Pointer to the VisPluginData instance structure. * @arg audio Pointer to the VisAudio in which the new sample data is set. * * @return 0 on succes -1 on error. */ typedef int (*VisPluginInputUploadFunc)(VisPluginData *plugin, VisAudio *audio); /** * The VisInput structure encapsulates the input plugin and provides * abstract interfaces to the input. The VisInput system provides * PCM data to the visualisation elements of libvisual. This can be done * through both plugins and callback functions. * * Members in the structure shouldn't be accessed directly but instead * it's adviced to use the methods provided. * * @see visual_input_new */ struct _VisInput { VisObject object; /**< The VisObject data. */ VisPluginData *plugin; /**< Pointer to the plugin itself. */ VisAudio *audio; /**< Pointer to the VisAudio structure * that contains the audio analyse * results. * @see visual_audio_analyse */ VisInputUploadCallbackFunc callback; /**< Callback function when a callback * is used instead of a plugin. */ }; /** * The VisInputPlugin structure is the main data structure * for the input plugin. * * The input plugin is used to retrieve PCM samples from * certain sources. */ struct _VisInputPlugin { VisObject object; /**< The VisObject data. */ VisPluginInputUploadFunc upload; /**< The sample upload function. This is the main function * of the plugin which uploads sample data into * libvisual. */ }; /* prototypes */ VisPluginData *visual_input_get_plugin (VisInput *input); VisList *visual_input_get_list (void); const char *visual_input_get_next_by_name (const char *name); const char *visual_input_get_prev_by_name (const char *name); int visual_input_valid_by_name (const char *name); VisInput *visual_input_new (const char *inputname); int visual_input_init (VisInput *input, const char *inputname); int visual_input_realize (VisInput *input); int visual_input_set_callback (VisInput *input, VisInputUploadCallbackFunc callback, void *priv); int visual_input_run (VisInput *input); VISUAL_END_DECLS #endif /* _LV_INPUT_H */ libvisual-0.4.0/libvisual/lv_collection.c0000644000076600007660000001472010364703531015442 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_collection.c,v 1.6 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include "lv_common.h" #include "lv_collection.h" static int collection_iter_dtor (VisObject *object); static int collection_iter_dtor (VisObject *object) { VisCollectionIter *iter = VISUAL_COLLECTIONITER (object); if (iter->collection != NULL) visual_object_unref (VISUAL_OBJECT (iter->collection)); if (iter->context != NULL) visual_object_unref (VISUAL_OBJECT (iter->context)); iter->collection = NULL; iter->context = NULL; return VISUAL_OK; } /** * @defgroup VisCollection VisCollection * @{ */ int visual_collection_set_destroyer (VisCollection *collection, VisCollectionDestroyerFunc destroyer) { visual_log_return_val_if_fail (collection != NULL, -VISUAL_ERROR_COLLECTION_NULL); collection->destroyer = destroyer; return VISUAL_OK; } VisCollectionDestroyerFunc visual_collection_get_destroyer (VisCollection *collection) { visual_log_return_val_if_fail (collection != NULL, NULL); return collection->destroyer; } int visual_collection_set_destroy_func (VisCollection *collection, VisCollectionDestroyFunc destroyfunc) { visual_log_return_val_if_fail (collection != NULL, -VISUAL_ERROR_COLLECTION_NULL); collection->destroyfunc = destroyfunc; return VISUAL_OK; } VisCollectionDestroyFunc visual_collection_get_destroy_func (VisCollection *collection) { visual_log_return_val_if_fail (collection != NULL, NULL); return collection->destroyfunc; } int visual_collection_set_size_func (VisCollection *collection, VisCollectionSizeFunc sizefunc) { visual_log_return_val_if_fail (collection != NULL, -VISUAL_ERROR_COLLECTION_NULL); collection->sizefunc = sizefunc; return VISUAL_OK; } VisCollectionSizeFunc visual_collection_get_size_func (VisCollection *collection) { visual_log_return_val_if_fail (collection != NULL, NULL); return collection->sizefunc; } int visual_collection_set_iter_func (VisCollection *collection, VisCollectionIterFunc iterfunc) { visual_log_return_val_if_fail (collection != NULL, -VISUAL_ERROR_COLLECTION_NULL); collection->iterfunc = iterfunc; return VISUAL_OK; } VisCollectionIterFunc visual_collection_get_iter_func (VisCollection *collection) { visual_log_return_val_if_fail (collection != NULL, NULL); return collection->iterfunc; } int visual_collection_dtor (VisObject *object) { VisCollection *collection = VISUAL_COLLECTION (object); collection->destroyfunc (collection); return VISUAL_OK; } int visual_collection_destroy (VisCollection *collection) { visual_log_return_val_if_fail (collection != NULL, -VISUAL_ERROR_COLLECTION_NULL); if (collection->destroyfunc != NULL) return collection->destroyfunc (collection); return VISUAL_OK; } int visual_collection_size (VisCollection *collection) { visual_log_return_val_if_fail (collection != NULL, -VISUAL_ERROR_COLLECTION_NULL); if (collection->sizefunc != NULL) return collection->sizefunc (collection); return VISUAL_OK; } VisCollectionIter *visual_collection_get_iter (VisCollection *collection) { visual_log_return_val_if_fail (collection != NULL, NULL); if (collection->iterfunc != NULL) return collection->iterfunc (collection); return NULL; } VisCollectionIter *visual_collection_iter_new ( VisCollectionIterAssignFunc assignfunc, VisCollectionIterNextFunc nextfunc, VisCollectionIterHasMoreFunc hasmorefunc, VisCollectionIterGetDataFunc getdatafunc, VisCollection *collection, VisObject *context) { VisCollectionIter *iter; iter = visual_mem_new0 (VisCollectionIter, 1); visual_collection_iter_init (iter, assignfunc, nextfunc, hasmorefunc, getdatafunc, collection, context); /* do the visobject initialization */ visual_object_set_allocated (VISUAL_OBJECT (iter), TRUE); visual_object_ref (VISUAL_OBJECT (iter)); return iter; } int visual_collection_iter_init (VisCollectionIter *iter, VisCollectionIterAssignFunc assignfunc, VisCollectionIterNextFunc nextfunc, VisCollectionIterHasMoreFunc hasmorefunc, VisCollectionIterGetDataFunc getdatafunc, VisCollection *collection, VisObject *context) { visual_log_return_val_if_fail (iter != NULL, -VISUAL_ERROR_COLLECTION_ITER_NULL); /* Do the VisObject initialization */ visual_object_clear (VISUAL_OBJECT (iter)); visual_object_set_dtor (VISUAL_OBJECT (iter), NULL); visual_object_set_allocated (VISUAL_OBJECT (iter), FALSE); /* Set the VisCollectionIter data */ iter->assignfunc = assignfunc; iter->nextfunc = nextfunc; iter->hasmorefunc = hasmorefunc; iter->getdatafunc = getdatafunc; iter->collection = collection; iter->context = context; if (iter->collection != NULL) visual_object_ref (VISUAL_OBJECT (iter->collection)); return VISUAL_OK; } void visual_collection_iter_assign (VisCollectionIter *iter, int index) { visual_log_return_if_fail (iter != NULL); if (iter->assignfunc != NULL) iter->assignfunc (iter, iter->collection, iter->context, index); } void visual_collection_iter_next (VisCollectionIter *iter) { visual_log_return_if_fail (iter != NULL); if (iter->nextfunc != NULL) iter->nextfunc (iter, iter->collection, iter->context); } int visual_collection_iter_has_more (VisCollectionIter *iter) { visual_log_return_val_if_fail (iter != NULL, -VISUAL_ERROR_COLLECTION_ITER_NULL); if (iter->hasmorefunc != NULL) return iter->hasmorefunc (iter, iter->collection, iter->context); return FALSE; } void *visual_collection_iter_get_data (VisCollectionIter *iter) { visual_log_return_val_if_fail (iter != NULL, NULL); if (iter->getdatafunc != NULL) return iter->getdatafunc (iter, iter->collection, iter->context); return NULL; } /** * @} */ libvisual-0.4.0/libvisual/lv_collection.h0000644000076600007660000001131210364703531015441 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_collection.h,v 1.7 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_COLLECTION_H #define _LV_COLLECTION_H #include VISUAL_BEGIN_DECLS #define VISUAL_COLLECTION(obj) (VISUAL_CHECK_CAST ((obj), VisCollection)) #define VISUAL_COLLECTIONITER(obj) (VISUAL_CHECK_CAST ((obj), VisCollectionIter)) typedef struct _VisCollection VisCollection; typedef struct _VisCollectionIter VisCollectionIter; /** * A VisCollection destroyer function needs this signature, these functions are used * to destroy data entries within collections. * * @arg data The data that was stored in a collection entry and thus can be destroyed. * * @return FIXME blah blah blah */ typedef int (*VisCollectionDestroyerFunc)(void *data); /** */ typedef int (*VisCollectionDestroyFunc)(VisCollection *collection); /** */ typedef int (*VisCollectionSizeFunc)(VisCollection *collection); /** */ typedef VisCollectionIter *(*VisCollectionIterFunc)(VisCollection *collection); /** */ typedef void (*VisCollectionIterAssignFunc)(VisCollectionIter *iter, VisCollection *collection, VisObject *context, int index); /** */ typedef void (*VisCollectionIterNextFunc)(VisCollectionIter *iter, VisCollection *collection, VisObject *context); /** */ typedef int (*VisCollectionIterHasMoreFunc)(VisCollectionIter *iter, VisCollection *collection, VisObject *context); /** */ typedef void *(*VisCollectionIterGetDataFunc)(VisCollectionIter *iter, VisCollection *collection, VisObject *context); /** */ struct _VisCollection { VisObject object; /**< The VisObject data. */ VisCollectionDestroyerFunc destroyer; VisCollectionDestroyFunc destroyfunc; VisCollectionSizeFunc sizefunc; VisCollectionIterFunc iterfunc; }; /** */ struct _VisCollectionIter { VisObject object; VisCollectionIterAssignFunc assignfunc; VisCollectionIterNextFunc nextfunc; VisCollectionIterHasMoreFunc hasmorefunc; VisCollectionIterGetDataFunc getdatafunc; VisCollection *collection; VisObject *context; }; /* prototypes */ int visual_collection_set_destroyer (VisCollection *collection, VisCollectionDestroyerFunc destroyer); VisCollectionDestroyerFunc visual_collection_get_destroyer (VisCollection *collection); int visual_collection_set_destroy_func (VisCollection *collection, VisCollectionDestroyFunc destroyfunc); VisCollectionDestroyFunc visual_collection_get_destroy_func (VisCollection *collection); int visual_collection_set_size_func (VisCollection *collection, VisCollectionSizeFunc sizefunc); VisCollectionSizeFunc visual_collection_get_size_func (VisCollection *collection); int visual_collection_set_iter_func (VisCollection *collection, VisCollectionIterFunc iterfunc); VisCollectionIterFunc visual_collection_get_iter_func (VisCollection *collection); int visual_collection_dtor (VisObject *object); int visual_collection_destroy (VisCollection *collection); int visual_collection_size (VisCollection *collection); VisCollectionIter *visual_collection_get_iter (VisCollection *collection); VisCollectionIter *visual_collection_iter_new ( VisCollectionIterAssignFunc assignfunc, VisCollectionIterNextFunc nextfunc, VisCollectionIterHasMoreFunc hasmorefunc, VisCollectionIterGetDataFunc getdatafunc, VisCollection *collection, VisObject *context); int visual_collection_iter_init (VisCollectionIter *iter, VisCollectionIterAssignFunc assignfunc, VisCollectionIterNextFunc nextfunc, VisCollectionIterHasMoreFunc hasmorefunc, VisCollectionIterGetDataFunc getdatafunc, VisCollection *collection, VisObject *context); void visual_collection_iter_assign (VisCollectionIter *iter, int index); void visual_collection_iter_next (VisCollectionIter *iter); int visual_collection_iter_has_more (VisCollectionIter *iter); void *visual_collection_iter_get_data (VisCollectionIter *iter); VISUAL_END_DECLS #endif /* _LV_COLLECTION_H */ libvisual-0.4.0/libvisual/lv_transform.c0000644000076600007660000003273210366500022015315 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_transform.c,v 1.8 2006/01/27 20:18:26 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include "lvconfig.h" #include "lv_log.h" #include "lv_list.h" #include "lv_transform.h" #include "lv_mem.h" extern VisList *__lv_plugins_transform; static int transform_dtor (VisObject *object); static VisTransformPlugin *get_transform_plugin (VisTransform *transform); static int transform_dtor (VisObject *object) { VisTransform *transform = VISUAL_TRANSFORM (object); if (transform->plugin != NULL) visual_plugin_unload (transform->plugin); transform->plugin = NULL; return VISUAL_OK; } static VisTransformPlugin *get_transform_plugin (VisTransform *transform) { VisTransformPlugin *transplugin; visual_log_return_val_if_fail (transform != NULL, NULL); visual_log_return_val_if_fail (transform->plugin != NULL, NULL); transplugin = VISUAL_TRANSFORM_PLUGIN (transform->plugin->info->plugin); return transplugin; } /** * @defgroup VisTransform VisTransform * @{ */ /** * Gives the encapsulated VisPluginData from a VisTransform. * * @param transform Pointer of a VisTransform of which the VisPluginData needs to be returned. * * @return VisPluginData that is encapsulated in the VisTransform, possibly NULL. */ VisPluginData *visual_transform_get_plugin (VisTransform *transform) { return transform->plugin; } /** * Gives a list of VisTransforms in the current plugin registry. * * @return An VisList containing the VisTransforms in the plugin registry. */ VisList *visual_transform_get_list () { return __lv_plugins_transform; } /** * Gives the next transform plugin based on the name of a plugin. * * @see visual_transform_get_prev_by_name * * @param name The name of the current plugin, or NULL to get the first. * * @return The name of the next plugin within the list. */ const char *visual_transform_get_next_by_name (const char *name) { return visual_plugin_get_next_by_name (visual_transform_get_list (), name); } /** * Gives the previous transform plugin based on the name of a plugin. * * @see visual_transform_get_next_by_name * * @param name The name of the current plugin. or NULL to get the last. * * @return The name of the previous plugin within the list. */ const char *visual_transform_get_prev_by_name (const char *name) { return visual_plugin_get_prev_by_name (visual_transform_get_list (), name); } /** * Checks if the transform plugin is in the registry, based on it's name. * * @param name The name of the plugin that needs to be checked. * * @return TRUE if found, else FALSE. */ int visual_transform_valid_by_name (const char *name) { if (visual_plugin_find (visual_transform_get_list (), name) == NULL) return FALSE; else return TRUE; } /** * Creates a new transform from name, the plugin will be loaded but won't be realized. * * @param transformname * The name of the plugin to load, or NULL to simply allocate a new * transform. * * @return A newly allocated VisTransform, optionally containing a loaded plugin. Or NULL on failure. */ VisTransform *visual_transform_new (const char *transformname) { VisTransform *transform; transform = visual_mem_new0 (VisTransform, 1); visual_transform_init (transform, transformname); /* Do the VisObject initialization */ visual_object_set_allocated (VISUAL_OBJECT (transform), TRUE); visual_object_ref (VISUAL_OBJECT (transform)); return transform; } /** * Initializes a VisTransform, this will set the allocated flag for the object to FALSE. Should not * be used to reset a VisTransform, or on a VisTransform created by visual_transform_new(). * * @see visual_transform_new * * @param transform Pointer to the VisTransform that is initialized. * @param transformname * The name of the plugin to load, or NULL to simply initialize a new transform. * * @return VISUAL_OK on succes, -VISUAL_ERROR_TRANSFORM_NULL or -VISUAL_ERROR_PLUGIN_NO_LIST on failure. */ int visual_transform_init (VisTransform *transform, const char *transformname) { VisPluginRef *ref; visual_log_return_val_if_fail (transform != NULL, -VISUAL_ERROR_TRANSFORM_NULL); if (__lv_plugins_transform == NULL && transformname != NULL) { visual_log (VISUAL_LOG_CRITICAL, _("the plugin list is NULL")); return -VISUAL_ERROR_PLUGIN_NO_LIST; } /* Do the VisObject initialization */ visual_object_clear (VISUAL_OBJECT (transform)); visual_object_set_dtor (VISUAL_OBJECT (transform), transform_dtor); visual_object_set_allocated (VISUAL_OBJECT (transform), FALSE); /* Reset the VisTransform data */ transform->plugin = NULL; transform->video = NULL; transform->pal = NULL; if (transformname == NULL) return VISUAL_OK; ref = visual_plugin_find (__lv_plugins_transform, transformname); transform->plugin = visual_plugin_load (ref); return VISUAL_OK; } /** * Realize the VisTransform. This also calls the plugin init function. * * @param transform Pointer to a VisTransform that needs to be realized. * * @return VISUAL_OK on succes, -VISUAL_ERROR_TRANSFORM_NULL, -VISUAL_ERROR_PLUGIN_NULL or * error values returned by visual_plugin_realize () on failure. * */ int visual_transform_realize (VisTransform *transform) { visual_log_return_val_if_fail (transform != NULL, -VISUAL_ERROR_TRANSFORM_NULL); visual_log_return_val_if_fail (transform->plugin != NULL, -VISUAL_ERROR_PLUGIN_NULL); return visual_plugin_realize (transform->plugin); } /** * This function negotiates the VisTransform with it's target video that is set by visual_transform_set_video. * When needed it also sets up size fitting environment and depth transformation environment. * * @param transform Pointer to a VisTransform that needs negotiation. * * @return VISUAL_OK on succes, -VISUAL_ERROR_TRANSFORM_NULL, -VISUAL_ERROR_PLUGIN_NULL, -VISUAL_ERROR_PLUGIN_REF_NULL * or -VISUAL_ERROR_TRANSFORM_NEGOTIATE on failure. */ int visual_transform_video_negotiate (VisTransform *transform) { int depthflag; visual_log_return_val_if_fail (transform != NULL, -VISUAL_ERROR_TRANSFORM_NULL); visual_log_return_val_if_fail (transform->plugin != NULL, -VISUAL_ERROR_PLUGIN_NULL); visual_log_return_val_if_fail (transform->plugin->ref != NULL, -VISUAL_ERROR_PLUGIN_REF_NULL); depthflag = visual_transform_get_supported_depth (transform); if (visual_video_depth_is_supported (depthflag, transform->video->depth) == FALSE) return -VISUAL_ERROR_TRANSFORM_NEGOTIATE; visual_event_queue_add_resize (&transform->plugin->eventqueue, transform->video, transform->video->width, transform->video->height); visual_plugin_events_pump (transform->plugin); return -VISUAL_OK; } /** * Gives the by the plugin natively supported depths * * @param transform Pointer to a VisTransform of which the supported depth of it's * encapsulated plugin is requested. * * @return an OR value of the VISUAL_VIDEO_DEPTH_* values which can be checked against using AND on succes, * -VISUAL_ERROR_TRANSFORM_NULL, -VISUAL_ERROR_PLUGIN_NULL or -VISUAL_ERROR_TRANSFORM_PLUGIN_NULL on failure. */ int visual_transform_get_supported_depth (VisTransform *transform) { VisTransformPlugin *transplugin; visual_log_return_val_if_fail (transform != NULL, -VISUAL_ERROR_TRANSFORM_NULL); visual_log_return_val_if_fail (transform->plugin != NULL, -VISUAL_ERROR_PLUGIN_NULL); transplugin = get_transform_plugin (transform); if (transplugin == NULL) return -VISUAL_ERROR_TRANSFORM_PLUGIN_NULL; return transplugin->vidoptions.depth; } VisVideoAttributeOptions *visual_transform_get_video_attribute_options (VisTransform *transform) { VisTransformPlugin *transplugin; visual_log_return_val_if_fail (transform != NULL, NULL); visual_log_return_val_if_fail (transform->plugin != NULL, NULL); transplugin = get_transform_plugin (transform); if (transplugin == NULL) return NULL; return &transplugin->vidoptions; } /** * Used to connect the target display it's VisVideo structure to the VisTransform. * * Using the visual_video methods the screenbuffer, it's depth and dimension and optionally it's pitch * can be set so the transform plugins know about their graphical environment and have a place to draw. * * After this function it's most likely that visual_transform_video_negotiate needs to be called. * * @see visual_video_new * @see visual_transform_video_negotiate * * @param transform Pointer to a VisTransform to which the VisVideo needs to be set. * @param video Pointer to a VisVideo which contains information about the target display and the pointer * to it's screenbuffer. * * @return VISUAL_OK on succes, -VISUAL_ERROR_TRANSFORM_NULL on failure. */ int visual_transform_set_video (VisTransform *transform, VisVideo *video) { visual_log_return_val_if_fail (transform != NULL, -VISUAL_ERROR_TRANSFORM_NULL); transform->video = video; if (video != NULL) transform->pal = video->pal; else transform->pal = NULL; return VISUAL_OK; } /** * Used to override the palette that is extracted from the VisVideo that is given using * visual_transform_set_video. Always call this function after visual_transform_set_video is called. * * @see visual_transform_set_video * * @param transform Pointer to a VisTransform to which the VisVideo needs to be set. * @param palette Pointer to the VisPalette which is used to override the palette in the VisTransform. * * @return VISUAL_OK on succes, -VISUAL_ERROR_TRANSFORM_NULL on failure. */ int visual_transform_set_palette (VisTransform *transform, VisPalette *palette) { visual_log_return_val_if_fail (transform != NULL, -VISUAL_ERROR_TRANSFORM_NULL); transform->pal = palette; return VISUAL_OK; } /** * This is called to run a VisTransform. * * @see visual_transform_run_video * @see visual_transform_run_palette * * @param transform Pointer to a VisTransform that needs to be runned. * @param audio Pointer to a VisAudio that contains all the audio data. * * return VISUAL_OK on succes, -VISUAL_ERROR_TRANSFORM_NULL or error values returned by * either visual_transform_run_video or visual_transform_run_palette on failure. */ int visual_transform_run (VisTransform *transform, VisAudio *audio) { int ret; visual_log_return_val_if_fail (transform != NULL, -VISUAL_ERROR_TRANSFORM_NULL); if (transform->video != NULL) { if ((ret = visual_transform_run_video (transform, audio)) != VISUAL_OK) return ret; } if (transform->pal != NULL) { if ((ret = visual_transform_run_palette (transform, audio)) != VISUAL_OK) return ret; } return VISUAL_OK; } /** * This is called to run the video part of a VisTransform. * * @see visual_transform_run * * @param transform Pointer to a VisTransform that needs to be runned. * @param audio Pointer to a VisAudio that contains all the audio data. * * @return VISUAL_OK on succes, -VISUAL_ERROR_TRANSFORM_NULL, -VISUAL_ERROR_TRANSFORM_VIDEO_NULL * or -VISUAL_ERROR_TRANSFORM_PLUGIN_NULL on failure. */ int visual_transform_run_video (VisTransform *transform, VisAudio *audio) { VisTransformPlugin *transplugin; VisPluginData *plugin; visual_log_return_val_if_fail (transform != NULL, -VISUAL_ERROR_TRANSFORM_NULL); visual_log_return_val_if_fail (transform->video != NULL, -VISUAL_ERROR_TRANSFORM_VIDEO_NULL); transplugin = get_transform_plugin (transform); plugin = visual_transform_get_plugin (transform); if (transplugin == NULL) { visual_log (VISUAL_LOG_CRITICAL, _("The given transform does not reference any transform plugin")); return -VISUAL_ERROR_TRANSFORM_PLUGIN_NULL; } visual_plugin_events_pump (plugin); transplugin->video (plugin, transform->video, audio); return VISUAL_OK; } /** * This is called to run the palette part of a VisTransform. * * @see visual_transform_run * * @param transform Pointer to a VisTransform that needs to be runned. * @param audio Pointer to a VisAudio that contains all the audio data. * * @return VISUAL_OK on succes, -VISUAL_ERROR_TRANSFORM_NULL, -VISUAL_ERROR_TRANSFORM_PALETTE_NULL * or -VISUAL_ERROR_TRANSFORM_PLUGIN_NULL on failure. */ int visual_transform_run_palette (VisTransform *transform, VisAudio *audio) { VisTransformPlugin *transplugin; VisPluginData *plugin; visual_log_return_val_if_fail (transform != NULL, -VISUAL_ERROR_TRANSFORM_NULL); visual_log_return_val_if_fail (transform->pal != NULL, -VISUAL_ERROR_TRANSFORM_PALETTE_NULL); transplugin = get_transform_plugin (transform); plugin = visual_transform_get_plugin (transform); if (transplugin == NULL) { visual_log (VISUAL_LOG_CRITICAL, _("The given transform does not reference any transform plugin")); return -VISUAL_ERROR_TRANSFORM_PLUGIN_NULL; } visual_plugin_events_pump (plugin); transplugin->palette (plugin, transform->pal, audio); return VISUAL_OK; } /** * @} */ libvisual-0.4.0/libvisual/lv_transform.h0000644000076600007660000001202110366500022015307 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_transform.h,v 1.6 2006/01/27 20:18:26 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_TRANSFORM_H #define _LV_TRANSFORM_H #include #include #include #include #include #include VISUAL_BEGIN_DECLS #define VISUAL_TRANSFORM(obj) (VISUAL_CHECK_CAST ((obj), VisTransform)) #define VISUAL_TRANSFORM_PLUGIN(obj) (VISUAL_CHECK_CAST ((obj), VisTransformPlugin)) /** * Type defination that should be used in plugins to set the plugin type for a transform plugin. */ #define VISUAL_PLUGIN_TYPE_TRANSFORM "Libvisual:core:transform" typedef struct _VisTransform VisTransform; typedef struct _VisTransformPlugin VisTransformPlugin; /* Transform plugin methodes */ /** * A transform plugin needs this signature to transform VisPalettes. * * @arg plugin Pointer to the VisPluginData instance structure. * @arg pal Pointer to the VisPalette that is to be morphed. * Only 256 entry VisPalettes have to be supported. * @arg audio Optionally a pointer to the VisAudio, when requested. * * @return 0 on succes -1 on error. */ typedef int (*VisPluginTransformPaletteFunc)(VisPluginData *plugin, VisPalette *pal, VisAudio *audio); /** * A transform plugin needs this signature to transform VisVideos. * * @arg plugin Pointer to the VisPluginData instance structure. * @arg video Pointer to the VisVideo that needs to be transformed. * @arg audio Optionally a pointer to the VisAudio, when requested. * * @return 0 on succes -1 on error. */ typedef int (*VisPluginTransformVideoFunc)(VisPluginData *plugin, VisVideo *video, VisAudio *audio); /** * The VisTransform structure encapsulates the transform plugin and provides * abstract interfaces to the transform. * * Members in the structure shouldn't be accessed directly but instead * it's adviced to use the methods provided. * * @see visual_transform_new */ struct _VisTransform { VisObject object; /**< The VisObject data. */ VisPluginData *plugin; /**< Pointer to the plugin itself. */ /* Video management and fake environments when needed */ VisVideo *video; /**< Pointer to the target display video. * @see visual_transform_set_video */ VisPalette *pal; /**< Pointer to the VisPalette that is to be transformed. * @see visual_transform_set_palette */ }; /** * The VisTransformPlugin structure is the main data structure * for the transform plugin. * * The transform plugin is used to transform videos and palettes * and can be used in visualisation pipelines. */ struct _VisTransformPlugin { VisObject object; /**< The VisObject data. */ VisPluginTransformPaletteFunc palette; /**< Used to transform a VisPalette. Writes directly into the source. */ VisPluginTransformVideoFunc video; /**< Used to transform a VisVideo. Writes directly into the source. */ int requests_audio;/**< When set on TRUE this will indicate that the Morph plugin * requires an VisAudio context in order to render properly. */ VisVideoAttributeOptions vidoptions; }; /* prototypes */ VisPluginData *visual_transform_get_plugin (VisTransform *transform); VisList *visual_transform_get_list (void); const char *visual_transform_get_next_by_name (const char *name); const char *visual_transform_get_prev_by_name (const char *name); int visual_transform_valid_by_name (const char *name); VisTransform *visual_transform_new (const char *transformname); int visual_transform_realize (VisTransform *transform); int visual_transform_video_negotiate (VisTransform *transform); int visual_transform_get_supported_depth (VisTransform *transform); VisVideoAttributeOptions *visual_transform_get_video_attribute_options (VisTransform *transform); int visual_transform_set_video (VisTransform *transform, VisVideo *video); int visual_transform_set_palette (VisTransform *transform, VisPalette *palette); int visual_transform_run (VisTransform *transform, VisAudio *audio); int visual_transform_run_video (VisTransform *transform, VisAudio *audio); int visual_transform_run_palette (VisTransform *transform, VisAudio *audio); VISUAL_END_DECLS #endif /* _LV_TRANSFORM_H */ libvisual-0.4.0/libvisual/lv_hashlist.c0000644000076600007660000001610210364703531015122 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_hashlist.c,v 1.4 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include "lv_common.h" #include "lv_hashlist.h" static int hashlist_destroy (VisCollection *collection); static int hashlist_size (VisCollection *collection); static VisCollectionIter *hashlist_iter (VisCollection *collection); static int hashlist_destroy (VisCollection *collection) { VisHashlist *hashlist = VISUAL_HASHLIST (collection); VisListEntry *le = NULL; /* Destroy all entries in hashlist first */ while (visual_list_next (hashlist->list, &le) != NULL) { VisListEntry *prev = le; VisListEntry *next = le; visual_list_prev (hashlist->list, &prev); visual_list_next (hashlist->list, &next); visual_hashlist_remove_list_entry (hashlist, le); if (next == NULL) break; le = prev; } /* Destroy the rest */ if (hashlist->list != NULL) visual_object_unref (VISUAL_OBJECT (hashlist->list)); if (hashlist->index != NULL) visual_object_unref (VISUAL_OBJECT (hashlist->index)); hashlist->list = NULL; hashlist->index = NULL; return VISUAL_OK; } static int hashlist_size (VisCollection *collection) { VisHashlist *hashlist = VISUAL_HASHLIST (collection); return visual_collection_size (VISUAL_COLLECTION (hashlist->list)); } static VisCollectionIter *hashlist_iter (VisCollection *collection) { VisHashlist *hashlist = VISUAL_HASHLIST (collection); return visual_collection_get_iter (VISUAL_COLLECTION (hashlist->list)); } /** * @defgroup VisHashlist VisHashlist * @{ */ /** * Creates a new VisHashlist. * * @return A newly allocated VisHashlist. */ VisHashlist *visual_hashlist_new (VisCollectionDestroyerFunc destroyer, int size) { VisHashlist *hashlist; hashlist = visual_mem_new0 (VisHashlist, 1); visual_hashlist_init (hashlist, destroyer, size); /* Do the VisObject initialization */ visual_object_set_allocated (VISUAL_OBJECT (hashlist), TRUE); visual_object_ref (VISUAL_OBJECT (hashlist)); return hashlist; } int visual_hashlist_init (VisHashlist *hashlist, VisCollectionDestroyerFunc destroyer, int size) { visual_log_return_val_if_fail (hashlist != NULL, -VISUAL_ERROR_HASHLIST_NULL); /* Do the VisObject initialization */ visual_object_clear (VISUAL_OBJECT (hashlist)); visual_object_set_dtor (VISUAL_OBJECT (hashlist), visual_collection_dtor); visual_object_set_allocated (VISUAL_OBJECT (hashlist), FALSE); /* Set the VisCollection data */ visual_collection_set_destroyer (VISUAL_COLLECTION (hashlist), destroyer); visual_collection_set_destroy_func (VISUAL_COLLECTION (hashlist), hashlist_destroy); visual_collection_set_size_func (VISUAL_COLLECTION (hashlist), hashlist_size); visual_collection_set_iter_func (VISUAL_COLLECTION (hashlist), hashlist_iter); /* Set the VisHashlist data */ visual_hashlist_set_size (hashlist, size); hashlist->list = visual_list_new (NULL); hashlist->index = visual_hashmap_new (NULL); /* FIXME create in set_limits, rehash if not NULL */ visual_hashmap_set_table_size (hashlist->index, size); /* <- also */ return VISUAL_OK; } int visual_hashlist_clear (VisHashlist *hashlist) { VisListEntry *le = NULL; visual_log_return_val_if_fail (hashlist != NULL, -VISUAL_ERROR_HASHLIST_NULL); /* Destroy all entries in hashlist first */ while (visual_list_next (hashlist->list, &le) != NULL) visual_hashlist_remove_list_entry (hashlist, le); if (hashlist->index != NULL) visual_object_unref (VISUAL_OBJECT (hashlist->index)); hashlist->index = visual_hashmap_new (NULL); visual_hashmap_set_table_size (hashlist->index, hashlist->size); return VISUAL_OK; } int visual_hashlist_put (VisHashlist *hashlist, char *key, void *data) { VisHashlistEntry *hentry; VisListEntry *le; visual_log_return_val_if_fail (hashlist != NULL, -VISUAL_ERROR_HASHLIST_NULL); visual_log_return_val_if_fail (key != NULL, -VISUAL_ERROR_NULL); visual_log_return_val_if_fail (data != NULL, -VISUAL_ERROR_NULL); le = visual_hashmap_get_string (hashlist->index, key); if (le != NULL) { hentry = le->data; hentry->data = data; } else { hentry = visual_mem_new0 (VisHashlistEntry, 1); hentry->key = key; hentry->data = data; visual_list_add (hashlist->list, hentry); le = hashlist->list->tail; visual_hashmap_put_string (hashlist->index, key, le); } return VISUAL_OK; } int visual_hashlist_remove (VisHashlist *hashlist, char *key) { VisListEntry *le; visual_log_return_val_if_fail (hashlist != NULL, -VISUAL_ERROR_HASHLIST_NULL); visual_log_return_val_if_fail (key != NULL, -VISUAL_ERROR_NULL); le = visual_hashmap_get_string (hashlist->index, key); if (le != NULL) visual_hashlist_remove_list_entry (hashlist, le); return VISUAL_OK; } int visual_hashlist_remove_list_entry (VisHashlist *hashlist, VisListEntry *le) { VisCollectionDestroyerFunc destroyer; VisHashlistEntry *hentry; visual_log_return_val_if_fail (hashlist != NULL, -VISUAL_ERROR_HASHLIST_NULL); visual_log_return_val_if_fail (le != NULL, -VISUAL_ERROR_LIST_ENTRY_NULL); hentry = le->data; visual_hashmap_remove_string (hashlist->index, hentry->key, FALSE); destroyer = visual_collection_get_destroyer (VISUAL_COLLECTION (hashlist)); if (destroyer != NULL) destroyer (hentry->data); visual_list_destroy (hashlist->list, &le); return VISUAL_OK; } void *visual_hashlist_get (VisHashlist *hashlist, char *key) { VisHashlistEntry *hentry; VisListEntry *le; visual_log_return_val_if_fail (hashlist != NULL, NULL); visual_log_return_val_if_fail (key != NULL, NULL); le = visual_hashmap_get_string (hashlist->index, key); if (le == NULL) return NULL; hentry = le->data; return hentry->data; } int visual_hashlist_get_size (VisHashlist *hashlist) { visual_log_return_val_if_fail (hashlist != NULL, -VISUAL_ERROR_HASHLIST_NULL); return visual_collection_size (VISUAL_COLLECTION (hashlist->list)); } int visual_hashlist_set_size (VisHashlist *hashlist, int size) { visual_log_return_val_if_fail (hashlist != NULL, -VISUAL_ERROR_HASHLIST_NULL); /* FIXME limit size change, rehash the index */ hashlist->size = size; return VISUAL_OK; } VisList *visual_hashlist_get_list (VisHashlist *hashlist) { visual_log_return_val_if_fail (hashlist != NULL, NULL); return hashlist->list; } /** * @} */ libvisual-0.4.0/libvisual/lv_hashlist.h0000644000076600007660000000455310364703531015136 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_hashlist.h,v 1.3 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_HASHLIST_H #define _LV_HASHLIST_H #include #include #include #include VISUAL_BEGIN_DECLS #define VISUAL_HASHLIST(obj) (VISUAL_CHECK_CAST ((obj), VisHashlist)) #define VISUAL_HASHLISTENTRY(obj) (VISUAL_CHECK_CAST ((obj), VisHashlistEntry)) typedef struct _VisHashlist VisHashlist; typedef struct _VisHashlistEntry VisHashlistEntry; /** * Using the VisHashlist structure */ struct _VisHashlist { VisCollection collection; int size; VisList *list; VisHashmap *index; }; /** */ struct _VisHashlistEntry { char *key; void *data; }; /* prototypes */ VisHashlist *visual_hashlist_new (VisCollectionDestroyerFunc destroyer, int size); int visual_hashlist_init (VisHashlist *hashlist, VisCollectionDestroyerFunc destroyer, int size); int visual_hashlist_clear (VisHashlist *hashlist); int visual_hashlist_put (VisHashlist *hashlist, char *key, void *data); int visual_hashlist_remove (VisHashlist *hashlist, char *key); int visual_hashlist_remove_list_entry (VisHashlist *hashlist, VisListEntry *le); void *visual_hashlist_get (VisHashlist *hashlist, char *key); int visual_hashlist_size (VisHashlist *hashlist); int visual_hashlist_set_size (VisHashlist *hashlist, int size); VisList *visual_hashlist_get_list (VisHashlist *hashlist); VISUAL_END_DECLS #endif /* _LV_HASHLIST_H */ libvisual-0.4.0/libvisual/lv_ringbuffer.c0000644000076600007660000003663410364703531015450 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_ringbuffer.c,v 1.8 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include #include "lv_ringbuffer.h" #include "lv_log.h" #include "lv_mem.h" static int ringbuffer_dtor (VisObject *object); static int ringbuffer_entry_dtor (VisObject *object); static int fixate_with_partial_data_request (VisRingBuffer *ringbuffer, VisBuffer *data, int offset, int nbytes, int *buffercorr); static int ringbuffer_dtor (VisObject *object) { VisRingBuffer *ringbuffer = VISUAL_RINGBUFFER (object); if (ringbuffer->entries != NULL) visual_object_unref (VISUAL_OBJECT (ringbuffer->entries)); ringbuffer->entries = NULL; return VISUAL_OK; } static int ringbuffer_entry_dtor (VisObject *object) { VisRingBufferEntry *entry = VISUAL_RINGBUFFER_ENTRY (object); if (entry->type == VISUAL_RINGBUFFER_ENTRY_TYPE_BUFFER) { if (entry->buffer != NULL) visual_object_unref (VISUAL_OBJECT (entry->buffer)); } else if (entry->type == VISUAL_RINGBUFFER_ENTRY_TYPE_FUNCTION) { if (entry->destroyfunc != NULL) entry->destroyfunc (entry); } entry->type = VISUAL_RINGBUFFER_ENTRY_TYPE_NONE; entry->datafunc = NULL; entry->destroyfunc = NULL; entry->sizefunc = NULL; entry->buffer = NULL; entry->functiondata = NULL; return VISUAL_OK; } /** * @defgroup VisRingBuffer VisRingBuffer * @{ */ /** * Creates a new VisRingBuffer structure. * The VisRingBuffer system is a double linked ringbuffer implementation. * * @return A newly allocated VisRingBuffer. */ VisRingBuffer *visual_ringbuffer_new () { VisRingBuffer *ringbuffer; ringbuffer = visual_mem_new0 (VisRingBuffer, 1); visual_ringbuffer_init (ringbuffer); /* Do the VisObject initialization */ visual_object_set_allocated (VISUAL_OBJECT (ringbuffer), TRUE); visual_object_ref (VISUAL_OBJECT (ringbuffer)); return ringbuffer; } int visual_ringbuffer_init (VisRingBuffer *ringbuffer) { visual_log_return_val_if_fail (ringbuffer != NULL, -VISUAL_ERROR_RINGBUFFER_NULL); /* Do the VisObject initialization */ visual_object_clear (VISUAL_OBJECT (ringbuffer)); visual_object_set_dtor (VISUAL_OBJECT (ringbuffer), ringbuffer_dtor); visual_object_set_allocated (VISUAL_OBJECT (ringbuffer), FALSE); /* Reset the VisRingBuffer structure */ ringbuffer->entries = visual_list_new (visual_object_collection_destroyer); return VISUAL_OK; } /** * Adds a VisRingBufferEntry to the end of the ringbuffer. * * @param ringbuffer The VisRingBuffer to which the VisRingBufferEntry is added. * @param entry The VisRingBufferEntry that is added to the end of the ringbuffer. * * @return VISUAL_OK on succes, -VISUAL_ERROR_RINGBUFFER_NULL or -VISUAL_ERROR_RINGBUFFER_ENTRY_NULL * on failure. */ int visual_ringbuffer_add_entry (VisRingBuffer *ringbuffer, VisRingBufferEntry *entry) { visual_log_return_val_if_fail (ringbuffer != NULL, -VISUAL_ERROR_RINGBUFFER_NULL); visual_log_return_val_if_fail (entry != NULL, -VISUAL_ERROR_RINGBUFFER_ENTRY_NULL); visual_list_add (ringbuffer->entries, entry); return VISUAL_OK; } /** * Adds a VisBuffer to the end of the ringbuffer. * * @param ringbuffer The VisRingBuffer to which the VisBuffer is added. * @param buffer The VisBuffer that is added to the VisRingBuffer. * * @return VISUAL_OK on succes or -VISUAL_ERROR_RINGBUFFER_NULL, -VISUAL_ERROR_RINGBUFFER_ENTRY_NULL * on failure. */ int visual_ringbuffer_add_buffer (VisRingBuffer *ringbuffer, VisBuffer *buffer) { VisRingBufferEntry *entry; visual_log_return_val_if_fail (ringbuffer != NULL, -VISUAL_ERROR_RINGBUFFER_NULL); entry = visual_ringbuffer_entry_new (buffer); return visual_ringbuffer_add_entry (ringbuffer, entry); } /** * Adds a portion of data to the ringbuffer of nbytes byte size. * * @param ringbuffer Pointer to the ringbuffer to which the data is added. * @param data Pointer to the data that is added to the ringbuffer. * @param nbytes The size of the data that is added to the ringbuffer. * * @return VISUAL_OK on succes or -VISUAL_ERROR_RINGBUFFER_NULL, -VISUAL_ERROR_NULL, * -VISUAL_ERROR_RINGBUFFER_ENTRY_NULL on failure. */ int visual_ringbuffer_add_buffer_by_data (VisRingBuffer *ringbuffer, void *data, int nbytes) { VisBuffer *buffer; visual_log_return_val_if_fail (ringbuffer != NULL, -VISUAL_ERROR_RINGBUFFER_NULL); visual_log_return_val_if_fail (data != NULL, -VISUAL_ERROR_NULL); buffer = visual_buffer_new_with_buffer (data, nbytes, NULL); return visual_ringbuffer_add_buffer (ringbuffer, buffer); } int visual_ringbuffer_add_function (VisRingBuffer *ringbuffer, VisRingBufferDataFunc datafunc, VisRingBufferDestroyFunc destroyfunc, VisRingBufferSizeFunc sizefunc, void *functiondata) { VisRingBufferEntry *entry; visual_log_return_val_if_fail (ringbuffer != NULL, -VISUAL_ERROR_RINGBUFFER_NULL); visual_log_return_val_if_fail (datafunc != NULL, -VISUAL_ERROR_RINGBUFFER_DATAFUNC_NULL); entry = visual_ringbuffer_entry_new_function (datafunc, destroyfunc, sizefunc, functiondata); return visual_ringbuffer_add_entry (ringbuffer, entry); } int visual_ringbuffer_get_size (VisRingBuffer *ringbuffer) { VisListEntry *le = NULL; VisRingBufferEntry *entry; int totalsize = 0; visual_log_return_val_if_fail (ringbuffer != NULL, -VISUAL_ERROR_RINGBUFFER_NULL); while ((entry = visual_list_next (ringbuffer->entries, &le)) != NULL) { int bsize = 0; if (entry->type == VISUAL_RINGBUFFER_ENTRY_TYPE_BUFFER) { if ((bsize = visual_buffer_get_size (entry->buffer)) > 0) totalsize += bsize; } else if (entry->type == VISUAL_RINGBUFFER_ENTRY_TYPE_FUNCTION) { if (entry->sizefunc != NULL) { totalsize += entry->sizefunc (ringbuffer, entry); } else { VisBuffer *tempbuf = entry->datafunc (ringbuffer, entry); if ((bsize = visual_buffer_get_size (tempbuf)) > 0) totalsize += bsize; visual_object_unref (VISUAL_OBJECT (tempbuf)); } } } return totalsize; } /** * Gets a list of all ringbuffer fragments that are currently in the ringbuffer. * * @param ringbuffer Pointer to the VisRingBuffer of which the fragments are requested. * * @return A VisList of VisRingBufferEntry items or NULL on failure. */ VisList *visual_ringbuffer_get_list (VisRingBuffer *ringbuffer) { visual_log_return_val_if_fail (ringbuffer != NULL, NULL); return ringbuffer->entries; } int visual_ringbuffer_get_data (VisRingBuffer *ringbuffer, VisBuffer *data, int nbytes) { return visual_ringbuffer_get_data_offset (ringbuffer, data, 0, nbytes); } int visual_ringbuffer_get_data_offset (VisRingBuffer *ringbuffer, VisBuffer *data, int offset, int nbytes) { VisListEntry *le = NULL; VisRingBufferEntry *entry; int curposition = 0; int curoffset = 0; int positioncorr = 0; int startat = 0; int buffercorr = 0; visual_log_return_val_if_fail (ringbuffer != NULL, -VISUAL_ERROR_RINGBUFFER_NULL); visual_log_return_val_if_fail (data != NULL, -VISUAL_ERROR_BUFFER_NULL); /* Fixate possible partial buffer */ if (offset > 0) startat = fixate_with_partial_data_request (ringbuffer, data, offset, nbytes, &buffercorr); curposition = buffercorr; /* Buffer fixated with partial segment, request the other segments */ while (curposition < nbytes) { int lindex = 0; le = NULL; while ((entry = visual_list_next (ringbuffer->entries, &le)) != NULL) { VisBuffer *tempbuf; lindex++; /* Skip to the right offset buffer fragment */ if (lindex <= startat) continue; if (entry->type == VISUAL_RINGBUFFER_ENTRY_TYPE_BUFFER) { tempbuf = entry->buffer; } else if (entry->type == VISUAL_RINGBUFFER_ENTRY_TYPE_FUNCTION) { /* Will bail out through visual_error_raise(), this is fatal, let's not try to * recover, it's a very obvious bug in the software */ if (entry->datafunc == NULL) { visual_log (VISUAL_LOG_ERROR, _("No VisRingBufferDataFunc data provider function set on " "type VISUAL_RINGBUFFER_ENTRY_TYPE_FUNCTION")); return -VISUAL_ERROR_IMPOSSIBLE; } tempbuf = entry->datafunc (ringbuffer, entry); } if (curposition + visual_buffer_get_size (tempbuf) > nbytes) { VisBuffer buf; visual_buffer_init (&buf, visual_buffer_get_data (tempbuf), nbytes - curposition, NULL); visual_buffer_put (data, &buf, curposition); if (entry->type == VISUAL_RINGBUFFER_ENTRY_TYPE_FUNCTION) visual_object_unref (VISUAL_OBJECT (tempbuf)); return VISUAL_OK; } visual_buffer_put (data, tempbuf, curposition); curposition += visual_buffer_get_size (tempbuf); if (entry->type == VISUAL_RINGBUFFER_ENTRY_TYPE_FUNCTION) visual_object_unref (VISUAL_OBJECT (tempbuf)); /* Filled without room for partial buffer addition */ if (curposition == nbytes) return VISUAL_OK; } startat = 0; } return VISUAL_OK; } static int fixate_with_partial_data_request (VisRingBuffer *ringbuffer, VisBuffer *data, int offset, int nbytes, int *buffercorr) { VisListEntry *le = NULL; VisRingBufferEntry *entry; int curposition = 0; int curoffset = 0; int startat = 0; *buffercorr = 0; while ((entry = visual_list_next (ringbuffer->entries, &le)) != NULL) { int bsize = 0; startat++; if (entry->type == VISUAL_RINGBUFFER_ENTRY_TYPE_BUFFER) { if ((bsize = visual_buffer_get_size (entry->buffer)) > 0) curoffset += bsize; /* This buffer partially falls within the offset */ if (curoffset > offset) { visual_buffer_put_data (data, (visual_buffer_get_data (entry->buffer) + visual_buffer_get_size (entry->buffer)) - (curoffset - offset), curoffset - offset, 0); *buffercorr = curoffset - offset; break; } } else if (entry->type == VISUAL_RINGBUFFER_ENTRY_TYPE_FUNCTION) { if (entry->sizefunc != NULL) { curoffset += entry->sizefunc (ringbuffer, entry); /* This buffer partially falls within the offset */ if (curoffset > offset) { VisBuffer *tempbuf = entry->datafunc (ringbuffer, entry); visual_buffer_put_data (data, (visual_buffer_get_data (tempbuf) + visual_buffer_get_size (tempbuf)) - (curoffset - offset), curoffset - offset, 0); visual_object_unref (VISUAL_OBJECT (tempbuf)); *buffercorr = curoffset - offset; break; } } else { VisBuffer *tempbuf = entry->datafunc (ringbuffer, entry); if ((bsize = visual_buffer_get_size (tempbuf)) > 0) curoffset += bsize; /* This buffer partially falls within the offset */ if (curoffset > offset) { visual_buffer_put_data (data, (visual_buffer_get_data (tempbuf) + visual_buffer_get_size (tempbuf)) - (curoffset - offset), curoffset - offset, 0); *buffercorr = curoffset - offset; break; } visual_object_unref (VISUAL_OBJECT (tempbuf)); } } } return startat; } int visual_ringbuffer_get_data_from_end (VisRingBuffer *ringbuffer, VisBuffer *data, int nbytes) { int totalsize = visual_ringbuffer_get_size (ringbuffer); int offset = totalsize - nbytes; if ((nbytes / totalsize) > 0) offset = totalsize - (nbytes % totalsize); return visual_ringbuffer_get_data_offset (ringbuffer, data, offset, nbytes); } int visual_ringbuffer_get_data_without_wrap (VisRingBuffer *ringbuffer, VisBuffer *data, int nbytes) { int ringsize; int amount = nbytes; visual_log_return_val_if_fail (ringbuffer != NULL, -VISUAL_ERROR_RINGBUFFER_NULL); if ((ringsize = visual_ringbuffer_get_size (ringbuffer)) < nbytes) amount = ringsize; return visual_ringbuffer_get_data_offset (ringbuffer, data, 0, amount); } VisBuffer *visual_ringbuffer_get_data_new (VisRingBuffer *ringbuffer, int nbytes) { VisBuffer *buffer; visual_log_return_val_if_fail (ringbuffer != NULL, NULL); buffer = visual_buffer_new_allocate (nbytes, NULL); visual_ringbuffer_get_data_offset (ringbuffer, buffer, 0, nbytes); return buffer; } VisBuffer *visual_ringbuffer_get_data_new_without_wrap (VisRingBuffer *ringbuffer, int nbytes) { VisBuffer *buffer; int ringsize; int amount = nbytes; visual_log_return_val_if_fail (ringbuffer != NULL, NULL); if ((ringsize = visual_ringbuffer_get_size (ringbuffer)) < nbytes) amount = ringsize; buffer = visual_buffer_new_allocate (amount, NULL); visual_ringbuffer_get_data_without_wrap (ringbuffer, buffer, amount); return buffer; } VisRingBufferEntry *visual_ringbuffer_entry_new (VisBuffer *buffer) { VisRingBufferEntry *entry; entry = visual_mem_new0 (VisRingBufferEntry, 1); visual_ringbuffer_entry_init (entry, buffer); /* Do the VisObject initialization */ visual_object_set_allocated (VISUAL_OBJECT (entry), TRUE); visual_object_ref (VISUAL_OBJECT (entry)); return entry; } int visual_ringbuffer_entry_init (VisRingBufferEntry *entry, VisBuffer *buffer) { visual_log_return_val_if_fail (entry != NULL, -VISUAL_ERROR_RINGBUFFER_ENTRY_NULL); /* Do the VisObject initialization */ visual_object_clear (VISUAL_OBJECT (entry)); visual_object_set_dtor (VISUAL_OBJECT (entry), ringbuffer_entry_dtor); visual_object_set_allocated (VISUAL_OBJECT (entry), FALSE); /* Reset the VisRingBufferEntry data */ entry->type = VISUAL_RINGBUFFER_ENTRY_TYPE_BUFFER; entry->datafunc = NULL; entry->destroyfunc = NULL; entry->sizefunc = NULL; entry->buffer = buffer; entry->functiondata = NULL; return VISUAL_OK; } VisRingBufferEntry *visual_ringbuffer_entry_new_function ( VisRingBufferDataFunc datafunc, VisRingBufferDestroyFunc destroyfunc, VisRingBufferSizeFunc sizefunc, void *functiondata) { VisRingBufferEntry *entry; entry = visual_mem_new0 (VisRingBufferEntry, 1); visual_ringbuffer_entry_init_function (entry, datafunc, destroyfunc, sizefunc, functiondata); /* Do the VisObject initialization */ visual_object_set_allocated (VISUAL_OBJECT (entry), TRUE); visual_object_ref (VISUAL_OBJECT (entry)); return entry; } int visual_ringbuffer_entry_init_function (VisRingBufferEntry *entry, VisRingBufferDataFunc datafunc, VisRingBufferDestroyFunc destroyfunc, VisRingBufferSizeFunc sizefunc, void *functiondata) { visual_log_return_val_if_fail (entry != NULL, -VISUAL_ERROR_RINGBUFFER_ENTRY_NULL); /* Do the VisObject initialization */ visual_object_clear (VISUAL_OBJECT (entry)); visual_object_set_dtor (VISUAL_OBJECT (entry), ringbuffer_entry_dtor); visual_object_set_allocated (VISUAL_OBJECT (entry), FALSE); /* Reset the VisRingBufferEntry data */ entry->type = VISUAL_RINGBUFFER_ENTRY_TYPE_FUNCTION; entry->datafunc = datafunc; entry->destroyfunc = destroyfunc; entry->sizefunc = sizefunc; entry->buffer = NULL; entry->functiondata = functiondata; return VISUAL_OK; } void *visual_ringbuffer_entry_get_functiondata (VisRingBufferEntry *entry) { visual_log_return_val_if_fail (entry != NULL, NULL); return entry->functiondata; } /** * @} */ libvisual-0.4.0/libvisual/lv_ringbuffer.h0000644000076600007660000001125210364703531015442 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_ringbuffer.h,v 1.6 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_RINGBUFFER_H #define _LV_RINGBUFFER_H #include #include #include VISUAL_BEGIN_DECLS #define VISUAL_RINGBUFFER(obj) (VISUAL_CHECK_CAST ((obj), VisRingBuffer)) #define VISUAL_RINGBUFFER_ENTRY(obj) (VISUAL_CHECK_CAST ((obj), VisRingBufferEntry)) /** * Enum defining the VisRingBufferEntryTypes. */ typedef enum { VISUAL_RINGBUFFER_ENTRY_TYPE_NONE = 0, /**< State less entry. */ VISUAL_RINGBUFFER_ENTRY_TYPE_BUFFER = 1, /**< Normal byte buffer. */ VISUAL_RINGBUFFER_ENTRY_TYPE_FUNCTION = 2 /**< Data retrieval using a callback. */ } VisRingBufferEntryType; typedef struct _VisRingBufferEntry VisRingBufferEntry; typedef struct _VisRingBuffer VisRingBuffer; /** * A VisRingBuffer data provider function needs this signature. It can be used to provide * ringbuffer entry data on runtime through a callback. * * @arg ringbuffer The VisRingBuffer data structure. * @arg entry The VisRingBufferEntry to which the callback entry is connected. */ typedef VisBuffer *(*VisRingBufferDataFunc)(VisRingBuffer *ringbuffer, VisRingBufferEntry *entry); typedef void (*VisRingBufferDestroyFunc)(VisRingBufferEntry *entry); typedef int (*VisRingBufferSizeFunc)(VisRingBuffer *ringbuffer, VisRingBufferEntry *entry); /** * The VisRingBufferEntry data structure is an entry within the ringbuffer. */ struct _VisRingBufferEntry { VisObject object; VisRingBufferEntryType type; VisRingBufferDataFunc datafunc; VisRingBufferDestroyFunc destroyfunc; VisRingBufferSizeFunc sizefunc; VisBuffer *buffer; void *functiondata; }; /** * The VisRingBuffer data structure holding the ringbuffer. */ struct _VisRingBuffer { VisObject object; /**< The VisObject data. */ VisList *entries; /**< The ring buffer entries list. */ }; /* prototypes */ VisRingBuffer *visual_ringbuffer_new (void); int visual_ringbuffer_init (VisRingBuffer *ringbuffer); int visual_ringbuffer_add_entry (VisRingBuffer *ringbuffer, VisRingBufferEntry *entry); int visual_ringbuffer_add_buffer (VisRingBuffer *ringbuffer, VisBuffer *buffer); int visual_ringbuffer_add_buffer_by_data (VisRingBuffer *ringbuffer, void *data, int nbytes); int visual_ringbuffer_add_function (VisRingBuffer *ringbuffer, VisRingBufferDataFunc datafunc, VisRingBufferDestroyFunc destroyfunc, VisRingBufferSizeFunc sizefunc, void *functiondata); int visual_ringbuffer_get_size (VisRingBuffer *ringbuffer); VisList *visual_ringbuffer_get_list (VisRingBuffer *ringbuffer); int visual_ringbuffer_get_data (VisRingBuffer *ringbuffer, VisBuffer *data, int nbytes); int visual_ringbuffer_get_data_offset (VisRingBuffer *ringbuffer, VisBuffer *data, int offset, int nbytes); int visual_ringbuffer_get_data_from_end (VisRingBuffer *ringbuffer, VisBuffer *data, int nbytes); int visual_ringbuffer_get_data_without_wrap (VisRingBuffer *ringbuffer, VisBuffer *data, int nbytes); VisBuffer *visual_ringbuffer_get_data_new (VisRingBuffer *ringbuffer, int nbytes); VisBuffer *visual_ringbuffer_get_data_new_without_wrap (VisRingBuffer *ringbuffer, int nbytes); VisRingBufferEntry *visual_ringbuffer_entry_new (VisBuffer *buffer); int visual_ringbuffer_entry_init (VisRingBufferEntry *entry, VisBuffer *buffer); VisRingBufferEntry *visual_ringbuffer_entry_new_function ( VisRingBufferDataFunc datafunc, VisRingBufferDestroyFunc destroyfunc, VisRingBufferSizeFunc sizefunc, void *functiondata); int visual_ringbuffer_entry_init_function (VisRingBufferEntry *entry, VisRingBufferDataFunc datafunc, VisRingBufferDestroyFunc destroyfunc, VisRingBufferSizeFunc sizefunc, void *functiondata); void *visual_ringbuffer_entry_get_functiondata (VisRingBufferEntry *entry); VISUAL_END_DECLS #endif /* _LV_RINGBUFFER_H */ libvisual-0.4.0/libvisual/lv_color.c0000644000076600007660000001623510402304357014424 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_color.c,v 1.18.2.1 2006/03/04 12:32:47 descender Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include "lv_common.h" #include "lv_color.h" typedef struct { uint16_t b:5, g:6, r:5; } _color16; /** * @defgroup VisColor VisColor * @{ */ /** * Creates a new VisColor structure * * @return A newly allocated VisColor. */ VisColor *visual_color_new () { VisColor *color; color = visual_mem_new0 (VisColor, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (color), TRUE, NULL); return color; } /** * Sets the VisColor to a certain rgb value. * * @param color Pointer to the VisColor to which the rgb value is set. * @param r The red value. * @param g The green value. * @param b The blue value. * * @return VISUAL_OK on succes, -VISUAL_ERROR_COLOR_NULL on failure. */ int visual_color_set (VisColor *color, uint8_t r, uint8_t g, uint8_t b) { visual_log_return_val_if_fail (color != NULL, -VISUAL_ERROR_COLOR_NULL); color->r = r; color->g = g; color->b = b; return VISUAL_OK; } /** * Compares two VisColors with each other. If they are not the same, 0 is returned, if the same 1. * * @param src1 Pointer to the first VisColor for comparison. * @param src2 Pointer to the second VisColor for comparison. * * @return FALSE on different, TRUE on same, -VISUAL_ERROR_COLOR_NULL on failure. */ int visual_color_compare (VisColor *src1, VisColor *src2) { visual_log_return_val_if_fail (src1 != NULL, -VISUAL_ERROR_COLOR_NULL) visual_log_return_val_if_fail (src2 != NULL, -VISUAL_ERROR_COLOR_NULL) if (src1->r != src2->r || src1->g != src2->g || src1->b != src2->b) return FALSE; return TRUE; } /** * Fills the VisColor it's rgb values from hsv colorspace values. * * @param color Pointer to a VisColor which rgb values are filled. * @param h Hue value for the hsv colorspace, ranging from 0 to 360. * @param s Saturation value for the hsv colorspace, ranging from 0 to 1. * @param v Value value for the hsv colorspace, ranging from 0 to 1. * * @return VISUAL_OK on succes, -VISUAL_ERROR_COLOR_NULL on failure. */ int visual_color_from_hsv (VisColor *color, float h, float s, float v) { int i; float f, w, q, t, r = 0, g = 0, b = 0; visual_log_return_val_if_fail (color != NULL, -VISUAL_ERROR_COLOR_NULL); if (s == 0.0) s = 0.000001; if (h == 360.0) h = 0.0; h = h / 60.0; i = (int) h; f = h - i; w = v * (1.0 - s); q = v * (1.0 - (s * f)); t = v * (1.0 - (s * (1.0 - f))); switch (i) { case 0: r = v; g = t; b = w; break; case 1: r = q; g = v; b = w; break; case 2: r = w; g = v; b = t; break; case 3: r = w; g = q; b = v; break; case 4: r = t; g = w; b = v; break; case 5: r = v; g = w; b = q; break; default: break; } visual_color_set (color, (float) r * 255, (float) g * 255, (float) b * 255); return VISUAL_OK; } /** * Creates hsv colorspace values from a VisColor * * @param color Pointer to a VisColor from which hsv colorspace values are created. * @param h Float pointer to a hue value for the hsv colorspace, ranging from 0 to 360. * @param s Float pointer to a saturation value for the hsv colorspace, ranging from 0 to 1. * @param v Float pointer to a value value for the hsv colorspace, ranging from 0 to 1. * * @return VISUAL_OK on succes, -VISUAL_ERROR_COLOR_NULL on failure. */ int visual_color_to_hsv (VisColor *color, float *h, float *s, float *v) { float max, min, delta, r, g, b; visual_log_return_val_if_fail (color != NULL, -VISUAL_ERROR_COLOR_NULL); r = (float) color->r / 255.0; g = (float) color->g / 255.0; b = (float) color->b / 255.0; max = r; if (g > max) max = g; if (b > max) max = b; min = r; if (g < min) min = g; if (b < min) min = b; *v = max; if (max != 0.0) *s = (max - min) / max; else *s = 0.0; if (*s == 0.0) { *h = 0.0; } else { delta = max - min; if (r == max) *h = (g - b) / delta; else if (g == max) *h = 2.0 + (b - r) / delta; else if (b == max) *h = 4.0 + (r - g) / delta; *h = *h * 60.0; if (*h < 0.0) *h = *h + 360; } return VISUAL_OK; } /** * Copies the RGB data of one VisColor into another. * * @param dest Pointer to the destination VisColor in which the RGB data is copied. * @param src Pointer to the source VisColor from which the RGB data is copied. * * @return VISUAL_OK on succes, -VISUAL_ERROR_COLOR_NULL on failure. */ int visual_color_copy (VisColor *dest, VisColor *src) { visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_COLOR_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_COLOR_NULL); visual_color_set (dest, src->r, src->g, src->b); /* You never know ;) */ dest->unused = src->unused; return VISUAL_OK; } int visual_color_from_uint32 (VisColor *color, uint32_t rgb) { uint8_t *colors = (uint8_t *) &rgb; visual_log_return_val_if_fail (color != NULL, -VISUAL_ERROR_COLOR_NULL); color->r = colors[0]; color->g = colors[1]; color->b = colors[2]; return VISUAL_OK; } int visual_color_from_uint16 (VisColor *color, uint16_t rgb) { _color16 *colors = (_color16 *) &rgb; visual_log_return_val_if_fail (color != NULL, -VISUAL_ERROR_COLOR_NULL); color->r = colors->r << 2; color->g = colors->g << 3; color->b = colors->b << 2; return VISUAL_OK; } uint32_t visual_color_to_uint32 (VisColor *color) { uint32_t colors; visual_log_return_val_if_fail (color != NULL, 0); colors = (256 << 24) | (color->r << 16) | (color->g << 8) | (color->b); return colors; } uint16_t visual_color_to_uint16 (VisColor *color) { _color16 colors; visual_log_return_val_if_fail (color != NULL, 0); colors.r = color->r >> 2; colors.g = color->g >> 3; colors.b = color->b >> 2; return *((uint16_t *) &colors); } VisColor *visual_color_black () { static VisColor black; static int black_initialized = FALSE; if (black_initialized == FALSE) { visual_object_initialize (VISUAL_OBJECT (&black), FALSE, NULL); visual_color_set (&black, 0, 0, 0); black_initialized = TRUE; } return &black; } VisColor *visual_color_white () { static VisColor white; static int white_initialized = FALSE; if (white_initialized == FALSE) { visual_object_initialize (VISUAL_OBJECT (&white), FALSE, NULL); visual_color_set (&white, 255, 255, 255); white_initialized = TRUE; } return &white; } /** * @} */ libvisual-0.4.0/libvisual/lv_color.h0000644000076600007660000000442010364703531014426 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_color.h,v 1.17 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_COLOR_H #define _LV_COLOR_H #include VISUAL_BEGIN_DECLS #define VISUAL_COLOR(obj) (VISUAL_CHECK_CAST ((obj), VisColor)) typedef struct _VisColor VisColor; /** * Data type to describe a palette entry, or a color. The HSV isn't kept in sync with RGB automaticly * but it's there especially for VisUI. */ struct _VisColor { VisObject object; /**< The VisObject data. */ uint8_t r; /**< The red channel of this VisColor. */ uint8_t g; /**< The green channel of this VisColor. */ uint8_t b; /**< The blue channel of this VisColor. */ uint8_t unused; /**< Unused. */ }; VisColor *visual_color_new (void); int visual_color_set (VisColor *color, uint8_t r, uint8_t g, uint8_t b); int visual_color_compare (VisColor *src1, VisColor *src2); int visual_color_from_hsv (VisColor *color, float h, float s, float v); int visual_color_to_hsv (VisColor *color, float *h, float *s, float *v); int visual_color_copy (VisColor *dest, VisColor *src); int visual_color_from_uint32 (VisColor *color, uint32_t rgb); int visual_color_from_uint16 (VisColor *color, uint16_t rgb); uint32_t visual_color_to_uint32 (VisColor *color); uint16_t visual_color_to_uint16 (VisColor *color); VisColor *visual_color_black (void); VisColor *visual_color_white (void); VISUAL_END_DECLS #endif /* _LV_COLOR_H */ libvisual-0.4.0/libvisual/lv_libvisual.c0000644000076600007660000003412510364703531015302 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_libvisual.c,v 1.39 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include "lvconfig.h" #include "lv_plugin.h" #include "lv_actor.h" #include "lv_input.h" #include "lv_morph.h" #include "lv_transform.h" #include "lv_libvisual.h" #include "lv_log.h" #include "lv_param.h" #include "lv_thread.h" #include "config.h" /** Set when libvisual is initialized. */ int __lv_initialized = FALSE; /** Set a progname from argv[0] when we're capable of doing so. */ char *__lv_progname = NULL; /** Contains the completely plugin registry after initialize. */ VisList *__lv_plugins = NULL; /** Contains all the actor plugins after initialize. */ VisList *__lv_plugins_actor = NULL; /** Contains all the input plugins after initialize. */ VisList *__lv_plugins_input = NULL; /** Contains all the morph plugins after initialize. */ VisList *__lv_plugins_morph = NULL; /** Contains all the transform plugins after initialize. */ VisList *__lv_plugins_transform = NULL; /** The global params container */ VisParamContainer *__lv_paramcontainer = NULL; /** The userinterface for the global params */ VisUIWidget *__lv_userinterface = NULL; /** Contains the number of plugin registry paths. */ int __lv_plugpath_cnt = 0; /** Char ** list of all the plugin paths. */ char **__lv_plugpaths = NULL; static int init_params (VisParamContainer *paramcontainer); static VisUIWidget *make_userinterface (void); static int free_plugpaths (void); static int init_params (VisParamContainer *paramcontainer) { VisParamEntry *param; visual_log_return_val_if_fail (paramcontainer != NULL, -1); /* Initialize all the global parameters here */ /* Song information parameters */ /* Show songinfo */ param = visual_param_entry_new ("songinfo show"); visual_param_entry_set_integer (param, 1); visual_param_container_add (paramcontainer, param); /* Songinfo timeout, in seconds */ param = visual_param_entry_new ("songinfo timeout"); visual_param_entry_set_integer (param, 5); visual_param_container_add (paramcontainer, param); /* * Show songinfo in plugins, plugins that optionally show song * info should query this parameter */ param = visual_param_entry_new ("songinfo in plugin"); visual_param_entry_set_integer (param, 1); visual_param_container_add (paramcontainer, param); /* Cover art dimension */ param = visual_param_entry_new ("songinfo cover size x"); visual_param_entry_set_integer (param, 128); visual_param_container_add (paramcontainer, param); param = visual_param_entry_new ("songinfo cover size y"); visual_param_entry_set_integer (param, 128); visual_param_container_add (paramcontainer, param); return 0; } static VisUIWidget *make_userinterface () { VisUIWidget *vbox; VisUIWidget *hbox1; VisUIWidget *hbox2; VisUIWidget *hbox3; VisUIWidget *label1; VisUIWidget *label2; VisUIWidget *label3; VisUIWidget *label4; VisUIWidget *checkbox1; VisUIWidget *checkbox2; VisUIWidget *numeric1; VisUIWidget *numeric2; VisUIWidget *numeric3; vbox = visual_ui_box_new (VISUAL_ORIENT_TYPE_VERTICAL); hbox1 = visual_ui_box_new (VISUAL_ORIENT_TYPE_HORIZONTAL); hbox2 = visual_ui_box_new (VISUAL_ORIENT_TYPE_HORIZONTAL); hbox3 = visual_ui_box_new (VISUAL_ORIENT_TYPE_HORIZONTAL); label1 = visual_ui_label_new (_("Show info for"), FALSE); label2 = visual_ui_label_new (_("seconds"), FALSE); label3 = visual_ui_label_new (_("cover art width"), FALSE); label4 = visual_ui_label_new (_("cover art height"), FALSE); checkbox1 = visual_ui_checkbox_new (_("Show song information"), TRUE); visual_ui_mutator_set_param (VISUAL_UI_MUTATOR (checkbox1), visual_param_container_get (__lv_paramcontainer, "songinfo show")); checkbox2 = visual_ui_checkbox_new (_("Show song information in plugins"), TRUE); visual_ui_mutator_set_param (VISUAL_UI_MUTATOR (checkbox2), visual_param_container_get (__lv_paramcontainer, "songinfo in plugin")); numeric1 = visual_ui_numeric_new (); visual_ui_mutator_set_param (VISUAL_UI_MUTATOR (numeric1), visual_param_container_get (__lv_paramcontainer, "songinfo timeout")); visual_ui_range_set_properties (VISUAL_UI_RANGE (numeric1), 1, 60, 1, 0); numeric2 = visual_ui_numeric_new (); visual_ui_mutator_set_param (VISUAL_UI_MUTATOR (numeric2), visual_param_container_get (__lv_paramcontainer, "songinfo cover size x")); visual_ui_range_set_properties (VISUAL_UI_RANGE (numeric2), 32, 256, 2, 0); numeric3 = visual_ui_numeric_new (); visual_ui_mutator_set_param (VISUAL_UI_MUTATOR (numeric3), visual_param_container_get (__lv_paramcontainer, "songinfo cover size y")); visual_ui_range_set_properties (VISUAL_UI_RANGE (numeric3), 32, 256, 2, 0); visual_ui_box_pack (VISUAL_UI_BOX (hbox1), label1); visual_ui_box_pack (VISUAL_UI_BOX (hbox1), numeric1); visual_ui_box_pack (VISUAL_UI_BOX (hbox1), label2); visual_ui_box_pack (VISUAL_UI_BOX (hbox2), label3); visual_ui_box_pack (VISUAL_UI_BOX (hbox2), numeric2); visual_ui_box_pack (VISUAL_UI_BOX (hbox3), label4); visual_ui_box_pack (VISUAL_UI_BOX (hbox3), numeric3); visual_ui_box_pack (VISUAL_UI_BOX (vbox), checkbox1); visual_ui_box_pack (VISUAL_UI_BOX (vbox), checkbox2); visual_ui_box_pack (VISUAL_UI_BOX (vbox), hbox1); visual_ui_box_pack (VISUAL_UI_BOX (vbox), hbox2); visual_ui_box_pack (VISUAL_UI_BOX (vbox), hbox3); return vbox; } static int free_plugpaths () { int i; if (__lv_plugpaths == NULL) return VISUAL_OK; for (i = 0; i < __lv_plugpath_cnt - 1; i++) visual_mem_free (__lv_plugpaths[i]); free (__lv_plugpaths); } /** * @defgroup Libvisual Libvisual * @{ */ /** * Gives the libvisual version. * * @return A const char containing the libvisual version. */ const char *visual_get_version () { return VERSION; } /** * Gives the libvisual API verison. Can be used to compare against the * compile time VISUAL_API_VERSION to validate if the API is at the right version. * * @return A const integer equal to VISUAL_API_VERSION. */ int visual_get_api_version () { return VISUAL_API_VERSION; } /** * Returns a pointer to the libvisual global VisParamContainer. * * @return A pointer to the libvisual global VisParamContainer. */ VisParamContainer *visual_get_params () { return __lv_paramcontainer; } /** * Returns a pointer to the top container of libvisual it's configuration userinterface. * * @return A pointer to the libvisual configuration VisUIWidget. */ VisUIWidget *visual_get_userinterface () { return __lv_userinterface; } /** * Adds extra plugin registry paths. * * @param pathadd A string containing a path where plugins are located. * * @return VISUAL_OK on succes, -VISUAL_ERROR_LIBVISUAL_NO_PATHS on failure. */ int visual_init_path_add (char *pathadd) { __lv_plugpath_cnt++; __lv_plugpaths = realloc (__lv_plugpaths, sizeof (char *) * __lv_plugpath_cnt); visual_log_return_val_if_fail (__lv_plugpaths != NULL, -VISUAL_ERROR_LIBVISUAL_NO_PATHS); if (pathadd == NULL) __lv_plugpaths[__lv_plugpath_cnt - 1] = NULL; else __lv_plugpaths[__lv_plugpath_cnt - 1] = strdup (pathadd); return VISUAL_OK; } /** * Initialize libvisual. Sets up a plugin registry, register the program name and such. * * @param argc Pointer to an int containing the number of arguments within argv or NULL. * @param argv Pointer to a list of strings that make up the argument vector or NULL. * * @return VISUAL_OK on succes, -VISUAL_ERROR_LIBVISUAL_ALREADY_INITIALIZED, * -VISUAL_ERROR_LIBVISUAL_NO_REGISTRY or error values returned by visual_init_path_add () on failure. */ int visual_init (int *argc, char ***argv) { char temppluginpath[FILENAME_MAX+1]; char *homedir = NULL; int ret = 0; #if ENABLE_NLS bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR); bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); #endif if (__lv_initialized == TRUE) { visual_log (VISUAL_LOG_ERROR, _("Over initialized")); return -VISUAL_ERROR_LIBVISUAL_ALREADY_INITIALIZED; } if (argc == NULL || argv == NULL) { if (argc == NULL && argv == NULL) { __lv_progname = strdup (_("no progname")); if (__lv_progname == NULL) visual_log (VISUAL_LOG_WARNING, _("Could not set program name")); } else visual_log (VISUAL_LOG_ERROR, _("Initialization failed, bad argv, argc")); } else { /* * We must copy the argument, to let the client * call this method from any context. */ #ifdef __USE_GNU __lv_progname = strndup (*argv[0], 1024); #else __lv_progname = strdup (*argv[0]); #endif if (__lv_progname == NULL) visual_log (VISUAL_LOG_WARNING, _("Could not set program name")); } /* Initialize CPU caps */ visual_cpu_initialize (); /* Initialize Mem system */ visual_mem_initialize (); /* Initialize Thread system */ visual_thread_initialize (); /* Initialize FFT system */ visual_fourier_initialize (); /* Add the standard plugin paths */ ret = visual_init_path_add (PLUGPATH"/actor"); visual_log_return_val_if_fail (ret == VISUAL_OK, ret); ret = visual_init_path_add (PLUGPATH"/input"); visual_log_return_val_if_fail (ret == VISUAL_OK, ret); ret = visual_init_path_add (PLUGPATH"/morph"); visual_log_return_val_if_fail (ret == VISUAL_OK, ret); ret = visual_init_path_add (PLUGPATH"/transform"); visual_log_return_val_if_fail (ret == VISUAL_OK, ret); #if !defined(VISUAL_OS_WIN32) /* Add homedirectory plugin paths */ homedir = getenv ("HOME"); if (homedir != NULL) { temppluginpath[sizeof (temppluginpath) - 1] = 0; snprintf (temppluginpath, sizeof (temppluginpath) - 1, "%s/.libvisual/actor", homedir); ret = visual_init_path_add (temppluginpath); visual_log_return_val_if_fail (ret == VISUAL_OK, ret); snprintf (temppluginpath, sizeof (temppluginpath) - 1, "%s/.libvisual/input", homedir); ret = visual_init_path_add (temppluginpath); visual_log_return_val_if_fail (ret == VISUAL_OK, ret); snprintf (temppluginpath, sizeof (temppluginpath) - 1, "%s/.libvisual/morph", homedir); ret = visual_init_path_add (temppluginpath); visual_log_return_val_if_fail (ret == VISUAL_OK, ret); snprintf (temppluginpath, sizeof (temppluginpath) - 1, "%s/.libvisual/transform", homedir); ret = visual_init_path_add (temppluginpath); visual_log_return_val_if_fail (ret == VISUAL_OK, ret); } #endif /* And null terminate the list */ ret = visual_init_path_add (NULL); visual_log_return_val_if_fail (ret == VISUAL_OK, ret); __lv_plugins = visual_plugin_get_list ((const char**)__lv_plugpaths, TRUE); visual_log_return_val_if_fail (__lv_plugins != NULL, -VISUAL_ERROR_LIBVISUAL_NO_REGISTRY); __lv_plugins_actor = visual_plugin_registry_filter (__lv_plugins, VISUAL_PLUGIN_TYPE_ACTOR); __lv_plugins_input = visual_plugin_registry_filter (__lv_plugins, VISUAL_PLUGIN_TYPE_INPUT); __lv_plugins_morph = visual_plugin_registry_filter (__lv_plugins, VISUAL_PLUGIN_TYPE_MORPH); __lv_plugins_transform = visual_plugin_registry_filter (__lv_plugins, VISUAL_PLUGIN_TYPE_TRANSFORM); __lv_paramcontainer = visual_param_container_new (); init_params (__lv_paramcontainer); __lv_userinterface = make_userinterface (); __lv_initialized = TRUE; /* Free the strdupped plugpaths */ free_plugpaths (); return VISUAL_OK; } /* * Tells whether Libvisual is (correctly) initialized. * * @return TRUE if is it is initialized, FALSE otherwise. */ int visual_is_initialized () { return __lv_initialized; } /** * Quits libvisual, destroys all the plugin registries. * * @return VISUAL_OK on succes, -VISUAL_ERROR_LIBVISUAL_NOT_INITIALIZED on failure. */ int visual_quit () { int ret; if (__lv_initialized == FALSE) { visual_log (VISUAL_LOG_WARNING, _("Never initialized")); return -VISUAL_ERROR_LIBVISUAL_NOT_INITIALIZED; } if (visual_fourier_is_initialized () == TRUE) visual_fourier_deinitialize (); ret = visual_object_unref (VISUAL_OBJECT (__lv_plugins)); if (ret < 0) visual_log (VISUAL_LOG_WARNING, _("Plugins references list: destroy failed: %s"), visual_error_to_string (ret)); ret = visual_object_unref (VISUAL_OBJECT (__lv_plugins_actor)); if (ret < 0) visual_log (VISUAL_LOG_WARNING, _("Actor plugins list: destroy failed: %s"), visual_error_to_string (ret)); ret = visual_object_unref (VISUAL_OBJECT (__lv_plugins_input)); if (ret < 0) visual_log (VISUAL_LOG_WARNING, _("Input plugins list: destroy failed: %s"), visual_error_to_string (ret)); ret = visual_object_unref (VISUAL_OBJECT (__lv_plugins_morph)); if (ret < 0) visual_log (VISUAL_LOG_WARNING, _("Morph plugins list: destroy failed: %s"), visual_error_to_string (ret)); ret = visual_object_unref (VISUAL_OBJECT (__lv_plugins_transform)); if (ret < 0) visual_log (VISUAL_LOG_WARNING, _("Transform plugins list: destroy failed: %s"), visual_error_to_string (ret)); ret = visual_object_unref (VISUAL_OBJECT (__lv_paramcontainer)); if (ret < 0) visual_log (VISUAL_LOG_WARNING, _("Global param container: destroy failed: %s"), visual_error_to_string (ret)); ret = visual_object_unref (VISUAL_OBJECT (__lv_userinterface)); if (ret < 0) visual_log (VISUAL_LOG_WARNING, _("Error during UI destroy: %s"), visual_error_to_string (ret)); if (__lv_progname != NULL) { visual_mem_free (__lv_progname); __lv_progname = NULL; } __lv_initialized = FALSE; return VISUAL_OK; } /** * @} */ libvisual-0.4.0/libvisual/lv_libvisual.h0000644000076600007660000000304710364703531015306 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_libvisual.h,v 1.11 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_LIBVISUAL_H #define _LV_LIBVISUAL_H #include #include VISUAL_BEGIN_DECLS /** * Indicates at which version the API is. */ #define VISUAL_API_VERSION 4000 /* prototypes */ const char *visual_get_version (void); int visual_get_api_version (); VisParamContainer *visual_get_params (void); VisUIWidget *visual_get_userinterface (void); int visual_init_path_add (char *pathadd); int visual_init (int *argc, char ***argv); int visual_is_initialized (void); int visual_quit (void); VISUAL_END_DECLS #endif /* _LV_LIBVISUAL_H */ libvisual-0.4.0/libvisual/lv_bits.h0000644000076600007660000000435210364703531014255 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_bits.h,v 1.3 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_ENDIANESS_H #define _LV_ENDIANESS_H #include #include VISUAL_BEGIN_DECLS /** * Macros to convert LE <-> BE * 'I' stands for integer here. */ #define VISUAL_ENDIAN_LE_BE_I16(w) (\ (((w) & 0xff00) >> 8) |\ (((w) & 0x00ff) << 8) ) #define VISUAL_ENDIAN_LE_BE_I32(w) (\ (((w) & 0x000000ff) << 24) | \ (((w) & 0x0000ff00) << 8) | \ (((w) & 0x00ff0000) >> 8) | \ (((w) & 0xff000000) >> 24) ) #if VISUAL_BIG_ENDIAN & VISUAL_LITTLE_ENDIAN # error determining system endianess. #endif /** * Arch. dependant definitions */ #if VISUAL_BIG_ENDIAN # define VISUAL_ENDIAN_BEI16(x) (x) # define VISUAL_ENDIAN_BEI32(x) (x) # define VISUAL_ENDIAN_LEI16(x) VISUAL_ENDIAN_LE_BE_I16(x) # define VISUAL_ENDIAN_LEI32(x) VISUAL_ENDIAN_LE_BE_I32(x) #endif #if VISUAL_LITTLE_ENDIAN # define VISUAL_ENDIAN_LEI16(x) (x) # define VISUAL_ENDIAN_LEI32(x) (x) # define VISUAL_ENDIAN_BEI16(x) VISUAL_ENDIAN_LE_BE_I16(x) # define VISUAL_ENDIAN_BEI32(x) VISUAL_ENDIAN_LE_BE_I32(x) #endif /** * Macro to check if 'x' is aligned on 'y' bytes. This macro will fail * when supplied with '1'. However you wouldn't want to do that anyway. */ #define VISUAL_ALIGNED(x, y) (!(((unsigned long) x) & (y - 1))) VISUAL_END_DECLS #endif /* _LV_ENDIANESS_H */ libvisual-0.4.0/libvisual/lv_gl.c0000644000076600007660000000232010402304357013676 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_gl.c,v 1.5.2.1 2006/03/04 12:32:47 descender Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include "lv_gl.h" /** * @defgroup VisGL VisGL * @{ */ void *visual_gl_get_proc_address (char *procname) { return NULL; } /** * @} */ libvisual-0.4.0/libvisual/lv_gl.h0000644000076600007660000000523710402304357013715 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_gl.h,v 1.5.2.1 2006/03/04 12:32:47 descender Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_GL_H #define _LV_GL_H #include #include VISUAL_BEGIN_DECLS #define VISUAL_GL_ATTRIBUTE_ENTRY(obj) (VISUAL_CHECK_CAST ((obj), VisGLAttributeEntry)) /** * Enumerate with GL attributes. */ typedef enum { VISUAL_GL_ATTRIBUTE_NONE = 0, /**< No attribute. */ VISUAL_GL_ATTRIBUTE_BUFFER_SIZE, /**< Depth of the color buffer. */ VISUAL_GL_ATTRIBUTE_LEVEL, /**< Level in plane stacking. */ VISUAL_GL_ATTRIBUTE_RGBA, /**< True if RGBA mode. */ VISUAL_GL_ATTRIBUTE_DOUBLEBUFFER, /**< Double buffering supported. */ VISUAL_GL_ATTRIBUTE_STEREO, /**< Stereo buffering supported. */ VISUAL_GL_ATTRIBUTE_AUX_BUFFERS, /**< Number of aux buffers. */ VISUAL_GL_ATTRIBUTE_RED_SIZE, /**< Number of red component bits. */ VISUAL_GL_ATTRIBUTE_GREEN_SIZE, /**< Number of green component bits. */ VISUAL_GL_ATTRIBUTE_BLUE_SIZE, /**< Number of blue component bits. */ VISUAL_GL_ATTRIBUTE_ALPHA_SIZE, /**< Number of alpha component bits. */ VISUAL_GL_ATTRIBUTE_DEPTH_SIZE, /**< Number of depth bits. */ VISUAL_GL_ATTRIBUTE_STENCIL_SIZE, /**< Number of stencil bits. */ VISUAL_GL_ATTRIBUTE_ACCUM_RED_SIZE, /**< Number of red accum bits. */ VISUAL_GL_ATTRIBUTE_ACCUM_GREEN_SIZE, /**< Number of green accum bits. */ VISUAL_GL_ATTRIBUTE_ACCUM_BLUE_SIZE, /**< Number of blue accum bits. */ VISUAL_GL_ATTRIBUTE_ACCUM_ALPHA_SIZE, /**< Number of alpha accum bits. */ VISUAL_GL_ATTRIBUTE_LAST } VisGLAttribute; typedef struct _VisGLAttributeEntry VisGLAttributeEntry; struct _VisGLAttributeEntry { VisGLAttribute attribute; int value; int mutated; }; /* prototypes */ void *visual_gl_get_proc_address (char *procname); VISUAL_END_DECLS #endif /* _LV_GL_H */ libvisual-0.4.0/libvisual/lv_os.c0000644000076600007660000000466310366163441013737 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_os.c,v 1.3 2006/01/26 15:13:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include "config.h" #ifdef HAVE_SCHED_H # include # include # define HAVE_SCHED 1 #elif defined HAVE_SYS_SCHED_H # include # include # define HAVE_SCHED 1 #endif #include "lv_os.h" /** * @defgroup VisOS VisOS * @{ */ /* FIXME: Lock all memory in realtime mode ? */ /** * Puts the process in soft realtime mode. Be very careful with using this, it's very much possible to lock your * system up. Only works as super user. */ int visual_os_scheduler_realtime_start () { #ifdef HAVE_SCHED struct sched_param attr; int ret; attr.sched_priority = 99; /* FIXME: Do we want RR or FIFO here ? */ ret = sched_setscheduler (getpid (), SCHED_FIFO, &attr); return ret >= 0 ? VISUAL_OK : -VISUAL_ERROR_OS_SCHED; #else return -VISUAL_ERROR_OS_SCHED_NOT_SUPPORTED; #endif } /** * Returns to normal execution mode. Only works as super user. */ int visual_os_scheduler_realtime_stop () { #ifdef HAVE_SCHED struct sched_param attr; int ret; attr.sched_priority = 0; ret = sched_setscheduler (getpid (), SCHED_OTHER, &attr); return ret >= 0 ? VISUAL_OK : -VISUAL_ERROR_OS_SCHED; #else return -VISUAL_ERROR_OS_SCHED_NOT_SUPPORTED; #endif } /** * Yield the process. Don't rely on this. */ int visual_os_scheduler_yield () { #ifdef HAVE_SCHED sched_yield (); return VISUAL_OK; #else return -VISUAL_ERROR_OS_SCHED_NOT_SUPPORTED; #endif } /** * @} */ libvisual-0.4.0/libvisual/lv_os.h0000644000076600007660000000235410366163441013737 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_os.h,v 1.3 2006/01/26 15:13:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_OS_H #define _LV_OS_H #include VISUAL_BEGIN_DECLS /* prototypes */ int visual_os_scheduler_realtime_start (void); int visual_os_scheduler_realtime_stop (void); int visual_os_scheduler_yield (void); VISUAL_END_DECLS #endif /* _LV_OS_H */ libvisual-0.4.0/libvisual/lv_ui.c0000644000076600007660000011036210364703531013723 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_ui.c,v 1.59 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include "lv_log.h" #include "lv_ui.h" static int box_dtor (VisObject *object); static int table_dtor (VisObject *object); static int table_entry_dtor (VisObject *object); static int frame_dtor (VisObject *object); static int choice_dtor (VisObject *object); static int widget_dtor (VisObject *object); static int box_dtor (VisObject *object) { VisUIBox *box = VISUAL_UI_BOX (object); visual_collection_destroy (VISUAL_COLLECTION (&box->childs)); widget_dtor (object); return VISUAL_OK; } static int table_dtor (VisObject *object) { VisUITable *table = VISUAL_UI_TABLE (object); visual_collection_destroy (VISUAL_COLLECTION (&table->childs)); widget_dtor (object); return VISUAL_OK; } static int table_entry_dtor (VisObject *object) { VisUITableEntry *tentry = VISUAL_UI_TABLE_ENTRY (object); if (tentry->widget != NULL) visual_object_unref (VISUAL_OBJECT (tentry->widget)); tentry->widget = NULL; return VISUAL_OK; } static int notebook_dtor (VisObject *object) { VisUINotebook *notebook = VISUAL_UI_NOTEBOOK (object); visual_collection_destroy (VISUAL_COLLECTION (¬ebook->labels)); visual_collection_destroy (VISUAL_COLLECTION (¬ebook->childs)); widget_dtor (object); return VISUAL_OK; } static int frame_dtor (VisObject *object) { VisUIContainer *container = VISUAL_UI_CONTAINER (object); if (container->child != NULL) visual_object_unref (VISUAL_OBJECT (container->child)); container->child = NULL; widget_dtor (object); return VISUAL_OK; } static int choice_dtor (VisObject *object) { visual_ui_choice_free_choices (VISUAL_UI_CHOICE (object)); widget_dtor (object); return VISUAL_OK; } static int widget_dtor (VisObject *object) { VisUIWidget *widget = VISUAL_UI_WIDGET (object); if (widget->tooltip != NULL) visual_mem_free ((char *) widget->tooltip); widget->tooltip = NULL; return VISUAL_OK; } /** * @defgroup VisUI VisUI * @{ */ /** * Creates a new VisUIWidget structure. * * @return A newly allocated VisUIWidget, or NULL on failure. */ VisUIWidget *visual_ui_widget_new () { VisUIWidget *widget; widget = visual_mem_new0 (VisUIWidget, 1); widget->type = VISUAL_WIDGET_TYPE_NULL; /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (widget), TRUE, widget_dtor); visual_ui_widget_set_size_request (VISUAL_UI_WIDGET (widget), -1, -1); return widget; } /** * Sets a request for size to a VisUIWidget, to be used to request a certain dimension. * * @param widget Pointer to the VisUIWidget to which the size request is set. * @param width The width in pixels of the size requested. * @param height The height in pixels of the size requested. * * @return VISUAL_OK on succes, or -VISUAL_ERROR_UI_WIDGET_NULL on failure. */ int visual_ui_widget_set_size_request (VisUIWidget *widget, int width, int height) { visual_log_return_val_if_fail (widget != NULL, -VISUAL_ERROR_UI_WIDGET_NULL); widget->width = width; widget->height = height; return VISUAL_OK; } /** * Sets a tooltip to a VisUIWidget. * * @param widget Pointer to the VisUIWidget to which the tooltip is set. * @param tooltip A string containing the tooltip text. * * @return VISUAL_OK on succes, or -VISUAL_ERROR_UI_WIDGET_NULL on failure. */ int visual_ui_widget_set_tooltip (VisUIWidget *widget, const char *tooltip) { visual_log_return_val_if_fail (widget != NULL, -VISUAL_ERROR_UI_WIDGET_NULL); if (widget->tooltip != NULL) visual_mem_free ((char *) widget->tooltip); widget->tooltip = strdup (tooltip); return VISUAL_OK; } /** * Retrieves the tooltip that is set to a VisUIWidget. * * @param widget Pointer to the VisUIWidget from which the tooltip is requested. * * @return The tooltip, possibly NULL, NULL on failure. */ const char *visual_ui_widget_get_tooltip (VisUIWidget *widget) { visual_log_return_val_if_fail (widget != NULL, NULL); return widget->tooltip; } /** * Gets the top VisUIWidget from a VisUIWidget, this means that it will retrieve * the widget that is the parent of all underlaying widgets. * * @param widget Pointer to the VisUIWidget of which we want to have the top VisUIWidget. * * @return Pointer to the top VisUIWidget, or NULL on failure. */ VisUIWidget *visual_ui_widget_get_top (VisUIWidget *widget) { VisUIWidget *above; VisUIWidget *prev = widget; visual_log_return_val_if_fail (widget != NULL, NULL); while ((above = visual_ui_widget_get_parent (widget)) != NULL) { prev = widget; } return prev; } /** * Gets the parent VisUIWidget from a VisUIWidget, this retrieves the parent of the given * widget. * * @param widget Pointer to the VisUIWidget of which the parent is requested. * * @return Pointer to the parent VisUIWidget, or NULL on failure. */ VisUIWidget *visual_ui_widget_get_parent (VisUIWidget *widget) { visual_log_return_val_if_fail (widget != NULL, NULL); return widget->parent; } /** * Gets the VisUIWidgetType type from a VisUIWidget, this contains what kind of widget the given * VisUIWidget is. * * @param widget Pointer to the VisUIWidget of which the type is requested. * * @return The VisUIWidgetType of the given VisUIWidget. */ VisUIWidgetType visual_ui_widget_get_type (VisUIWidget *widget) { visual_log_return_val_if_fail (widget != NULL, VISUAL_WIDGET_TYPE_NULL); return widget->type; } /** * Adds a VisUIWidget to a VisUIContainer. * * @see visual_ui_box_pack * @see visual_ui_table_attach * * @param container Pointer to the VisUIContainer in which a VisUIWidget is put. * @param widget Pointer to the VisUIWidget that is been put in the VisUIContainer. * * @return VISUAL_OK on succes, or -VISUAL_ERROR_UI_CONTAINER_NULL, -VISUAL_ERROR_UI_WIDGET_NULL on failure. */ int visual_ui_container_add (VisUIContainer *container, VisUIWidget *widget) { visual_log_return_val_if_fail (container != NULL, -VISUAL_ERROR_UI_CONTAINER_NULL); visual_log_return_val_if_fail (widget != NULL, -VISUAL_ERROR_UI_WIDGET_NULL); container->child = widget; return VISUAL_OK; } /** * Gets the child VisUIWidget from a VisUIContainer. * * @param container Pointer to the VisUIContainer of which we want the child VisUIWidget. * * @return The child VisUIWidget, or NULL on failure. */ VisUIWidget *visual_ui_container_get_child (VisUIContainer *container) { visual_log_return_val_if_fail (container != NULL, NULL); return container->child; } /** * Creates a new VisUIBox, that can be used to pack VisUIWidgets in. * * @param orient Indicates the orientation style of the box, being either * VISUAL_ORIENT_TYPE_HORIZONTAL or VISUAL_ORIENT_TYPE_VERTICAL. * * @return The newly created VisUIBox in the form of a VisUIWidget. */ VisUIWidget *visual_ui_box_new (VisUIOrientType orient) { VisUIBox *box; box = visual_mem_new0 (VisUIBox, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (box), TRUE, box_dtor); VISUAL_UI_WIDGET (box)->type = VISUAL_WIDGET_TYPE_BOX; box->orient = orient; visual_ui_widget_set_size_request (VISUAL_UI_WIDGET (box), -1, -1); visual_collection_set_destroyer (VISUAL_COLLECTION (&box->childs), visual_object_collection_destroyer); return VISUAL_UI_WIDGET (box); } /** * Packs VisUIWidgets into a VisUIBox, this can be used to pack widgets either vertically or horizontally, * depending on the type of box. * * @param box Pointer to the VisUIBox in which the widget is packed. * @param widget Pointer to the VisUIWidget which is packed in the box. * * @return VISUAL_OK on succes, -VISUAL_ERROR_UI_BOX_NULL, -VISUAL_ERROR_UI_WIDGET_NULL or * error values returned by visual_list_add () on failure. */ int visual_ui_box_pack (VisUIBox *box, VisUIWidget *widget) { visual_log_return_val_if_fail (box != NULL, -VISUAL_ERROR_UI_BOX_NULL); visual_log_return_val_if_fail (widget != NULL, -VISUAL_ERROR_UI_WIDGET_NULL); return visual_list_add (&box->childs, widget); } /** * Retrieve a VisList of VisUIWidget elements, being the childs of the VisUIBox. * * @param box Pointer to the VisUIBox from which the childs are requested. * * @return VisList containing the childs of the VisUIBox or NULL on failure. */ VisList *visual_ui_box_get_childs (VisUIBox *box) { VisUIWidget *next; VisListEntry *le = NULL; visual_log_return_val_if_fail (box != NULL, NULL); return &box->childs; } /** * Get the VisUIOrientType value from a VisUIBox. * * @param box VisUIBox from which the VisUIOrientType is requested. * * @return VisUIOrientType containing the orientation style for this VisUIBox. */ VisUIOrientType visual_ui_box_get_orient (VisUIBox *box) { visual_log_return_val_if_fail (box != NULL, VISUAL_ORIENT_TYPE_NONE); return box->orient; } /** * Creates a new VisUITable, that can be used to attach VisUIWidgets to cells in the table. * * @param rows The number of rows in the table. * @param cols The number of columns in the table. * * @return The newly created VisUITable in the form of a VisUIWidget. */ VisUIWidget *visual_ui_table_new (int rows, int cols) { VisUITable *table; table = visual_mem_new0 (VisUITable, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (table), TRUE, table_dtor); VISUAL_UI_WIDGET (table)->type = VISUAL_WIDGET_TYPE_TABLE; table->rows = rows; table->cols = cols; visual_ui_widget_set_size_request (VISUAL_UI_WIDGET (table), -1, -1); visual_collection_set_destroyer (VISUAL_COLLECTION (&table->childs), visual_object_collection_destroyer); return VISUAL_UI_WIDGET (table); } /** * Creates a new VisUITableEntry. You probably never need this function, but it's used internally. * * @param widget Pointer to the VisUIWidget of which a VisUITableEntry is created. * @param row The row this entry will be placed. * @param col The column this entry will be placed. * * @return A newly allocated VisUITableEntry, NULL on failure. */ VisUITableEntry *visual_ui_table_entry_new (VisUIWidget *widget, int row, int col) { VisUITableEntry *tentry; visual_log_return_val_if_fail (widget != NULL, NULL); tentry = visual_mem_new0 (VisUITableEntry, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (tentry), TRUE, table_entry_dtor); tentry->row = row; tentry->col = col; tentry->widget = widget; return tentry; } /** * Attaches a VisUIWidget to a cell within a VisUITable. * * @param table Pointer to the VisUITable to which a VisUiWidget is attached. * @param widget Pointer to the VisUIWidget that is being attached to the VisUITable. * @param row The row number starting at 0. * @param col The column number starting at 0. * * @return VISUAL_OK on succes, -VISUAL_ERROR_UI_TABLE_NULL, -VISUAL_ERROR_UI_WIDGET_NULL or * error values returned by visual_list_add () on failure. */ int visual_ui_table_attach (VisUITable *table, VisUIWidget *widget, int row, int col) { VisUITableEntry *tentry; visual_log_return_val_if_fail (table != NULL, -VISUAL_ERROR_UI_TABLE_NULL); visual_log_return_val_if_fail (widget != NULL, -VISUAL_ERROR_UI_WIDGET_NULL); tentry = visual_ui_table_entry_new (widget, row, col); return visual_list_add (&table->childs, tentry); } /** * Retrieve a VisList containing VisUITableEntry elements, in which the child VisUIWidget and it's place * in the VisUITable is stored. * * @param table Pointer to the VisUITable from which the childs are requested. * * @return VisList containing the childs of the VisUITable, or NULL on failure. */ VisList *visual_ui_table_get_childs (VisUITable *table) { visual_log_return_val_if_fail (table != NULL, NULL); return &table->childs; } /** * Creates a new VisUINotebook, this can is a container which can contain multiple childs under notebook tabs. * * @return The newly created VisUINotebook in the form of a VisUIWidget. */ VisUIWidget *visual_ui_notebook_new () { VisUINotebook *notebook; notebook = visual_mem_new0 (VisUINotebook, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (notebook), TRUE, notebook_dtor); VISUAL_UI_WIDGET (notebook)->type = VISUAL_WIDGET_TYPE_NOTEBOOK; visual_ui_widget_set_size_request (VISUAL_UI_WIDGET (notebook), -1, -1); visual_collection_set_destroyer (VISUAL_COLLECTION (¬ebook->labels), visual_object_collection_destroyer); visual_collection_set_destroyer (VISUAL_COLLECTION (¬ebook->childs), visual_object_collection_destroyer); return VISUAL_UI_WIDGET (notebook); } /** * Adds a VisUIWidget with a text label (Internally stored as a VisUILabel) to the notebook container. * * @param notebook Pointer to the VisUINotebook to which the VisUIWidget is added. * @param widget Pointer to the VisUIWidget that is added to the VisUINotebook. * @param label The label attached to the tab of this notebook entry. * * @return VISUAL_OK on succes, -VISUAL_ERROR_UI_NOTEBOOK_NULL, -VISUAL_ERROR_UI_WIDGET_NULL or -VISUAL_ERROR_NULL * on failure. */ int visual_ui_notebook_add (VisUINotebook *notebook, VisUIWidget *widget, char *label) { visual_log_return_val_if_fail (notebook != NULL, -VISUAL_ERROR_UI_NOTEBOOK_NULL); visual_log_return_val_if_fail (widget != NULL, -VISUAL_ERROR_UI_WIDGET_NULL); visual_log_return_val_if_fail (label != NULL, -VISUAL_ERROR_NULL); visual_list_add (¬ebook->labels, visual_ui_label_new (label, FALSE)); visual_list_add (¬ebook->childs, widget); return VISUAL_OK; } /** * Retrieve a VisList containing VisUIWidget elements, that are the childs for every tab. * * @param notebook Pointer to the VisUINotebook from which the childs are requested. * * @return VisList containing the childs of the VisUINotebook, or NULL on failure. */ VisList *visual_ui_notebook_get_childs (VisUINotebook *notebook) { visual_log_return_val_if_fail (notebook != NULL, NULL); return ¬ebook->childs; } /** * Retrieve a VisList containing VisUILabel elements, that are the child labels for every tab. * * @param notebook Pointer to the VisUINotebook from which the child labels are requested. * * @return VisList containing the child labels of the VisUINotebook, or NULL on failure. */ VisList *visual_ui_notebook_get_childlabels (VisUINotebook *notebook) { visual_log_return_val_if_fail (notebook != NULL, NULL); return ¬ebook->labels; } /** * Creates a new VisUIFrame, which can be used to put a frame around a VisUIWidget. * * @param name The name of this frame. * * @return The newly created VisUIFrame in the form of a VisUIWidget. */ VisUIWidget *visual_ui_frame_new (const char *name) { VisUIFrame *frame; frame = visual_mem_new0 (VisUIFrame, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (frame), TRUE, frame_dtor); VISUAL_UI_WIDGET (frame)->type = VISUAL_WIDGET_TYPE_FRAME; frame->name = name; visual_ui_widget_set_size_request (VISUAL_UI_WIDGET (frame), -1, -1); return VISUAL_UI_WIDGET (frame); } /** * Creates a new VisUILabel, which can be used as a one line piece of text in an user interface. * * @param text Text of which the label consists. * @param bold Flag that indicates if a label should be drawn bold or not. * * @return The newly created VisUILabel in the form of a VisUIWidget. */ VisUIWidget *visual_ui_label_new (const char *text, int bold) { VisUILabel *label; label = visual_mem_new0 (VisUILabel, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (label), TRUE, widget_dtor); VISUAL_UI_WIDGET (label)->type = VISUAL_WIDGET_TYPE_LABEL; label->text = text; label->bold = bold; visual_ui_widget_set_size_request (VISUAL_UI_WIDGET (label), -1, -1); return VISUAL_UI_WIDGET (label); } /** * Sets the bold flag for a VisUILabel. * * @param label Pointer to the VisUILabel of which the bold flag is set, or unset. * @param bold Flag that indicates if a label should be drawn bold or not. * * @return VISUAL_OK on succes, -VISUAL_ERROR_UI_LABEL_NULL on failure. */ int visual_ui_label_set_bold (VisUILabel *label, int bold) { visual_log_return_val_if_fail (label != NULL, -VISUAL_ERROR_UI_LABEL_NULL); label->bold = bold; return VISUAL_OK; } /** * Sets the text for a VisUILabel. * * @param label Pointer to the VisUILabel to which text is being set. * @param text The text that is being set to the VisUILabel. * * @return VISUAL_OK on succes, -VISUAL_ERROR_UI_LABEL_NULL on failure. */ int visual_ui_label_set_text (VisUILabel *label, const char *text) { visual_log_return_val_if_fail (label != NULL, -VISUAL_ERROR_UI_LABEL_NULL); label->text = text; return VISUAL_OK; } /** * Retrieve the text from a VisUILabel. * * @param label Pointer to the VisUILabel from which the text is being requested. * * return The text contained in the label, NULL on failure. */ const char *visual_ui_label_get_text (VisUILabel *label) { visual_log_return_val_if_fail (label != NULL, NULL); return label->text; } /** * Creates a new VisUIImage, which can contain an image, loaded from a VisVideo. * * @param video The VisVideo containing the image to be displayed. * * @return The newly created VisUIImage in the form of a VisUIWidget. */ VisUIWidget *visual_ui_image_new (VisVideo *video) { VisUIImage *image; image = visual_mem_new0 (VisUIImage, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (image), TRUE, widget_dtor); VISUAL_UI_WIDGET (image)->type = VISUAL_WIDGET_TYPE_IMAGE; image->image = video; visual_ui_widget_set_size_request (VISUAL_UI_WIDGET (image), -1, -1); return VISUAL_UI_WIDGET (image); } /** * Sets a VisVideo to a VisUIImage. The VisVideo contains the content of the image. * * @param image Pointer to the VisUIImage to which the VisVideo is set. * @param video Pointer to the VisVideo that is set to the VisUIImage. * * @return VISUAL_OK on succes, -VISUAL_ERROR_UI_IMAGE_NULL on failure. */ int visual_ui_image_set_video (VisUIImage *image, VisVideo *video) { visual_log_return_val_if_fail (image != NULL, -VISUAL_ERROR_UI_IMAGE_NULL); image->image = video; return VISUAL_OK; } /** * Retrieves the VisVideo from a VisUIImage. * * @param image Pointer to the VisUIImage from which the VisVideo is requested. * * return The VisVideo that is connected to the VisUIImage. */ VisVideo *visual_ui_image_get_video (VisUIImage *image) { visual_log_return_val_if_fail (image != NULL, NULL); return image->image; } /** * Creates a new VisUISeparator, which can function as a separation item between other VisUIWidgets. * * @param orient Indicates the orientation style of the separator, being either * VISUAL_ORIENT_TYPE_HORIZONTAL or VISUAL_ORIENT_TYPE_VERTICAL. * * @return The newly created VisUISeparator in the form of a VisUIWidget. */ VisUIWidget *visual_ui_separator_new (VisUIOrientType orient) { VisUISeparator *separator; separator = visual_mem_new0 (VisUISeparator, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (separator), TRUE, widget_dtor); VISUAL_UI_WIDGET (separator)->type = VISUAL_WIDGET_TYPE_SEPARATOR; separator->orient = orient; visual_ui_widget_set_size_request (VISUAL_UI_WIDGET (separator), -1, -1); return VISUAL_UI_WIDGET (separator); } /** * Get the VisUIOrientType value from a VisUISeparator. * * @param separator VisUISeparator from which the VisUIOrientType is requested. * * @return VisUIOrientType containing the orientation style for this VisUISeparator. */ VisUIOrientType visual_ui_separator_get_orient (VisUISeparator *separator) { visual_log_return_val_if_fail (separator != NULL, VISUAL_ORIENT_TYPE_NONE); return separator->orient; } /** * Links a VisParamEntry to a VisUIMutator type. * * @param mutator Pointer to the VisUIMutator to which the VisParamEntry is linked. * @param param Pointer to the VisParamEntry that is linked to the VisUIMutator. * * @return VISUAL_OK on succes, -VISUAL_ERROR_UI_MUTATOR_NULL or -VISUAL_ERROR_PARAM_NULL on failure. */ int visual_ui_mutator_set_param (VisUIMutator *mutator, VisParamEntry *param) { visual_log_return_val_if_fail (mutator != NULL, -VISUAL_ERROR_UI_MUTATOR_NULL); visual_log_return_val_if_fail (param != NULL, -VISUAL_ERROR_PARAM_NULL); /* FIXME Check if param is valid with mutator type, if not, give a critical */ mutator->param = param; return VISUAL_OK; } /** * Request the VisParamEntry that is linked to a VisUIMutator. * * @param mutator Pointer to the VisUIMutator from which the VisParamEntry is requested. * * return The VisParamEntry that links to the VisUIMutator, or NULL on failure. */ VisParamEntry *visual_ui_mutator_get_param (VisUIMutator *mutator) { visual_log_return_val_if_fail (mutator != NULL, NULL); return mutator->param; } /** * Set the properties for a VisUIRange. * * @param range Pointer to the VisUIRange to which the properties are set. * @param min The minimal value. * @param max The maximal value. * @param step The increase/decrease step value. * @param precision The precision in numbers behind the comma. * * @return VISUAL_OK on succes, -VISUAL_ERROR_UI_RANGE_NULL on failure. */ int visual_ui_range_set_properties (VisUIRange *range, double min, double max, double step, int precision) { visual_log_return_val_if_fail (range != NULL, -VISUAL_ERROR_UI_RANGE_NULL); range->min = min; range->max = max; range->step = step; range->precision = precision; return VISUAL_OK; } /** * Sets the maximal value for a VisUIRange. * * @param range Pointer to the VisUIRange to which the maximum value is set. * @param max The maximal value. * * @return VISUAL_OK on succes, -VISUAL_ERROR_UI_RANGE_NULL on failure. */ int visual_ui_range_set_max (VisUIRange *range, double max) { visual_log_return_val_if_fail (range != NULL, -VISUAL_ERROR_UI_RANGE_NULL); range->max = max; return VISUAL_OK; } /** * Sets the minimal value for a VisUIRange. * * @param range Pointer to the VisUIRange to which the minimal value is set. * @param min The minimal value. * * @return VISUAL_OK on succes, -VISUAL_ERROR_UI_RANGE_NULL on failure. */ int visual_ui_range_set_min (VisUIRange *range, double min) { visual_log_return_val_if_fail (range != NULL, -VISUAL_ERROR_UI_RANGE_NULL); range->min = min; return VISUAL_OK; } /** * Sets the increase/decrease step size for a VisUIRange. * * @param range Pointer to the VisUIRange to which the step size value is set. * @param step The increase/decrase step value. * * @return VISUAL_OK on succes, -VISUAL_ERROR_UI_RANGE_NULL on failure. */ int visual_ui_range_set_step (VisUIRange *range, double step) { visual_log_return_val_if_fail (range != NULL, -VISUAL_ERROR_UI_RANGE_NULL); range->step = step; return VISUAL_OK; } /** * Sets the precision for a VisUIRange. * * @param range Pointer to the VisUIRange to which the step size value is set. * @param precision The precision in numbers behind the comma. * * @return VISUAL_OK on succes, -VISUAL_ERROR_UI_RANGE_NULL on failure. */ int visual_ui_range_set_precision (VisUIRange *range, int precision) { visual_log_return_val_if_fail (range != NULL, -VISUAL_ERROR_UI_RANGE_NULL); range->precision = precision; return VISUAL_OK; } /** * Creates a new VisUIEntry, which can be used to enter text. * * @return The newly created VisUIEntry in the form of a VisUIWidget. */ VisUIWidget *visual_ui_entry_new () { VisUIEntry *entry; entry = visual_mem_new0 (VisUIEntry, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (entry), TRUE, widget_dtor); VISUAL_UI_WIDGET (entry)->type = VISUAL_WIDGET_TYPE_ENTRY; visual_ui_widget_set_size_request (VISUAL_UI_WIDGET (entry), -1, -1); return VISUAL_UI_WIDGET (entry); } /** * Sets the maximum length for the text in a VisUIEntry. * * @param entry Pointer to the VisUIEntry to which the maximum text length is set. * @param length The maximum text length for the VisUIEntry. * * @return VISUAL_OK on succes, -VISUAL_ERROR_UI_ENTRY_NULL on failure. */ int visual_ui_entry_set_length (VisUIEntry *entry, int length) { visual_log_return_val_if_fail (entry != NULL, -VISUAL_ERROR_UI_ENTRY_NULL); entry->length = length; return VISUAL_OK; } /** * Creates a new VisUISlider, which can be used as a VisUIRange type, in the form of a slider. * * @param showvalue Show the value of the slider place. * * @return The newly created VisUISlider in the form of a VisUIWidget. */ VisUIWidget *visual_ui_slider_new (int showvalue) { VisUISlider *slider; slider = visual_mem_new0 (VisUISlider, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (slider), TRUE, widget_dtor); VISUAL_UI_WIDGET (slider)->type = VISUAL_WIDGET_TYPE_SLIDER; slider->showvalue = showvalue; visual_ui_widget_set_size_request (VISUAL_UI_WIDGET (slider), -1, -1); return VISUAL_UI_WIDGET (slider); } /** * Creates a new VisUINumerici, which can be used as a VisUIRange type, in the form of a numeric spinbutton. * * @return The newly created VisUINumeric in the form of a VisUIWidget. */ VisUIWidget *visual_ui_numeric_new () { VisUINumeric *numeric; numeric = visual_mem_new0 (VisUINumeric, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (numeric), TRUE, widget_dtor); VISUAL_UI_WIDGET (numeric)->type = VISUAL_WIDGET_TYPE_NUMERIC; visual_ui_widget_set_size_request (VISUAL_UI_WIDGET (numeric), -1, -1); return VISUAL_UI_WIDGET (numeric); } /** * Creates a new VisUIColor, which can be used to select a color. * * @return The newly created VisUIColor in the form of a VisUIWidget. */ VisUIWidget *visual_ui_color_new () { VisUIColor *color; color = visual_mem_new0 (VisUIColor, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (color), TRUE, widget_dtor); VISUAL_UI_WIDGET (color)->type = VISUAL_WIDGET_TYPE_COLOR; visual_ui_widget_set_size_request (VISUAL_UI_WIDGET (color), -1, -1); return VISUAL_UI_WIDGET (color); } /** * Creates a new VisUIColorButton, which can be used to select a color button. * * @return The newly created VisUIColorButton in the form of a VisUIWidget. */ VisUIWidget *visual_ui_colorbutton_new () { VisUIColorButton *colorbutton; colorbutton = visual_mem_new0 (VisUIColorButton, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (colorbutton), TRUE, widget_dtor); VISUAL_UI_WIDGET (colorbutton)->type = VISUAL_WIDGET_TYPE_COLORBUTTON; visual_ui_widget_set_size_request (VISUAL_UI_WIDGET (colorbutton), -1, -1); return VISUAL_UI_WIDGET (colorbutton); } /* FIXME finish */ /** * Creates a new VisUIColorPalette, which can be used to describe small palettes. * * @return The newly created VisUIColorPalette in the form of a VisUIWidget. */ VisUIWidget *visual_ui_colorpalette_new () { VisUIColorPalette *colorpalette; colorpalette = visual_mem_new0 (VisUIColorPalette, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (colorpalette), TRUE, widget_dtor); VISUAL_UI_WIDGET (colorpalette)->type = VISUAL_WIDGET_TYPE_COLORPALETTE; visual_ui_widget_set_size_request (VISUAL_UI_WIDGET (colorpalette), -1, -1); return VISUAL_UI_WIDGET (colorpalette); } /** * Creates a new VisUIChoiceEntry, this is an entry in an entry in VisUIChoiceList, that is used * by the different VisUIChoice inherentence. * * @param name The name ofe the choice. * @param value The VisParamEntry associated with this choice. * * @return The newly created VisUIChoiceEntry. */ VisUIChoiceEntry *visual_ui_choice_entry_new (const char *name, VisParamEntry *value) { VisUIChoiceEntry *centry; visual_log_return_val_if_fail (name != NULL, NULL); visual_log_return_val_if_fail (value != NULL, NULL); centry = visual_mem_new0 (VisUIChoiceEntry, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (centry), TRUE, NULL); centry->name = name; centry->value = value; return centry; } /** * Add a VisParamEntry as a choice for a VisUIWidget that inherents from VisUIChoice. * * @param choice Pointer to the VisUIChoice widget to which the choice is added. * @param name The name of this choice. * @param value Pointer to the VisParamEntry that is associated with this choice. * * @return VISUAL_OK on succes, -VISUAL_ERROR_UI_CHOICE_NULL, -VISUAL_ERROR_NULL * or -VISUAL_ERROR_PARAM_NULL on failure. */ int visual_ui_choice_add (VisUIChoice *choice, const char *name, VisParamEntry *value) { VisUIChoiceEntry *centry; visual_log_return_val_if_fail (choice != NULL, -VISUAL_ERROR_UI_CHOICE_NULL); visual_log_return_val_if_fail (name != NULL, -VISUAL_ERROR_NULL); visual_log_return_val_if_fail (value != NULL, -VISUAL_ERROR_PARAM_NULL); centry = visual_ui_choice_entry_new (name, value); choice->choices.count++; visual_list_add (&choice->choices.choices, centry); return VISUAL_OK; } /** * Add many choices using a VisParamEntry array. * * @see visual_ui_choice_add * * @param choice Pointer to the VisUIChoice widget to which the choices are added. * @param paramchoices Pointer to the array of VisParamEntries that are added to the internal * VisUIChoiceList of the VisUIChoice widget. * * @return VISUAL_OK on succes, -VISUAL_ERROR_UI_CHOICE_NULL or -VISUAL_ERROR_PARAM_NULL on failure. */ int visual_ui_choice_add_many (VisUIChoice *choice, VisParamEntry *paramchoices) { VisUIChoiceEntry *centry; int i = 0; visual_log_return_val_if_fail (choice != NULL, -VISUAL_ERROR_UI_CHOICE_NULL); visual_log_return_val_if_fail (paramchoices != NULL, -VISUAL_ERROR_PARAM_NULL); while (paramchoices[i].type != VISUAL_PARAM_ENTRY_TYPE_END) { visual_ui_choice_add (choice, paramchoices[i].name, ¶mchoices[i]); i++; } return VISUAL_OK; } /** * Frees all the memory used by the VisUIChoiceList and it's entries for the given VisUIChoice. * * @param choice Pointer to the VisUIChoice for which the VisUIChoiceList and it's entries * are being freed. * * @return VISUAL_OK on succes, -VISUAL_ERROR_UI_CHOICE_NULL on failure. */ int visual_ui_choice_free_choices (VisUIChoice *choice) { visual_log_return_val_if_fail (choice != NULL, -VISUAL_ERROR_UI_CHOICE_NULL); visual_collection_set_destroyer (VISUAL_COLLECTION (&choice->choices.choices), visual_object_collection_destroyer); visual_collection_destroy (VISUAL_COLLECTION (&choice->choices.choices)); return VISUAL_OK; } /** * Sets the active choice for a VisUIChoice widget. * * @param choice Pointer to the VisUIChoice widget for which an entry is being activated. * @param index Index containing which choice needs to be activated, counting starts at 0. * * @return VISUAL_OK on succes, -VISUAL_ERROR_UI_CHOICE_NULL, -VISUAL_ERROR_UI_CHOICE_ENTRY_NULL or * error values returned by visual_ui_mutator_get_param () on failure. */ int visual_ui_choice_set_active (VisUIChoice *choice, int index) { VisUIChoiceEntry *centry; VisParamEntry *param; VisParamEntry *newparam; visual_log_return_val_if_fail (choice != NULL, -VISUAL_ERROR_UI_CHOICE_NULL); centry = visual_ui_choice_get_choice (choice, index); visual_log_return_val_if_fail (centry != NULL, -VISUAL_ERROR_UI_CHOICE_ENTRY_NULL); param = visual_ui_mutator_get_param (VISUAL_UI_MUTATOR (choice)); newparam = (VisParamEntry *) centry->value; return visual_param_entry_set_from_param (param, newparam); } /** * Retrieves the index of the current active choice. * * @param choice Pointer to the VisUIChoice widget from which the active choice is requested. * * @return Index of the active choice entry. */ int visual_ui_choice_get_active (VisUIChoice *choice) { VisListEntry *le = NULL; VisUIChoiceEntry *centry; VisParamEntry *param; int i = 0; visual_log_return_val_if_fail (choice != NULL, -VISUAL_ERROR_UI_CHOICE_NULL); param = visual_ui_mutator_get_param (VISUAL_UI_MUTATOR (choice)); while ((centry = visual_list_next (&choice->choices.choices, &le)) != NULL) { VisParamEntry *cparam; cparam = centry->value; if (visual_param_entry_compare (param, cparam) == TRUE) return i; i++; } return -VISUAL_ERROR_UI_CHOICE_NONE_ACTIVE; } /** * Retrieves a VisUIChoiceEntry from a VisUIChoice based on the index. * * @param choice Pointer to the VisUIChoice widget from which a VisUIChoiceEntry is requested. * @param index Index of the requested VisUIChoiceEntry. * * @return The VisUIChoiceEntry that is located on the given index, or NULL on failure. */ VisUIChoiceEntry *visual_ui_choice_get_choice (VisUIChoice *choice, int index) { visual_log_return_val_if_fail (choice != NULL, NULL); return visual_list_get (&choice->choices.choices, index); } /** * Retrvies the VisUIChoiceList from a VisUIChoice widget. * * @param choice Pointer to the VisUIChoice widget from which the VisUIChoiceList is requested. * * @return The VisUIChoiceList that is associated to the VisUIChoice. */ VisUIChoiceList *visual_ui_choice_get_choices (VisUIChoice *choice) { visual_log_return_val_if_fail (choice != NULL, NULL); return &choice->choices; } /** * Creates a new VisUIPopup. This can be used to show a popup list containing items from which * can be choosen. * * @return The newly created VisUIPopup in the form of a VisUIWidget. */ VisUIWidget *visual_ui_popup_new () { VisUIPopup *popup; popup = visual_mem_new0 (VisUIPopup, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (popup), TRUE, choice_dtor); VISUAL_UI_WIDGET (popup)->type = VISUAL_WIDGET_TYPE_POPUP; visual_ui_widget_set_size_request (VISUAL_UI_WIDGET (popup), -1, -1); return VISUAL_UI_WIDGET (popup); } /** * Creates a new VisUIList. This can be used to show a list containing items from which * can be choosen. * * @return The newly created VisUIList in the form of a VisUIWidget. */ VisUIWidget *visual_ui_list_new () { VisUIList *list; list = visual_mem_new0 (VisUIList, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (list), TRUE, choice_dtor); VISUAL_UI_WIDGET (list)->type = VISUAL_WIDGET_TYPE_LIST; visual_ui_widget_set_size_request (VISUAL_UI_WIDGET (list), -1, -1); return VISUAL_UI_WIDGET (list); } /** * Creates a new VisUIRadio. This can be used to show a list of radio buttons containing items from which * can be choosen. * * @param orient The orientation of the radio button layout. * * @return The newly created VisUIRadio in the form of a VisUIWidget. */ VisUIWidget *visual_ui_radio_new (VisUIOrientType orient) { VisUIRadio *radio; radio = visual_mem_new0 (VisUIRadio, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (radio), TRUE, choice_dtor); VISUAL_UI_WIDGET (radio)->type = VISUAL_WIDGET_TYPE_RADIO; radio->orient = orient; visual_ui_widget_set_size_request (VISUAL_UI_WIDGET (radio), -1, -1); return VISUAL_UI_WIDGET (radio); } /** * Creates a new VisUICheckbox. This can be used to show a checkbox that can be toggled and untoggled. * * @param name The text behind the checkbox. * @param boolcheck Automaticly set a boolean, TRUE and FALSE VisUIChoiceList on the VisUICheckbox. * * @return The newly created VisUICheckbox in the form of a VisUIWidget. */ VisUIWidget *visual_ui_checkbox_new (const char *name, int boolcheck) { VisUICheckbox *checkbox; static VisParamEntry truefalse[] = { VISUAL_PARAM_LIST_ENTRY_INTEGER ("false", FALSE), VISUAL_PARAM_LIST_ENTRY_INTEGER ("true", TRUE), VISUAL_PARAM_LIST_END }; checkbox = visual_mem_new0 (VisUICheckbox, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (checkbox), TRUE, choice_dtor); VISUAL_UI_WIDGET (checkbox)->type = VISUAL_WIDGET_TYPE_CHECKBOX; checkbox->name = name; /* Boolean checkbox, generate a FALSE, TRUE choicelist ourself */ if (boolcheck == TRUE) visual_ui_choice_add_many (VISUAL_UI_CHOICE (checkbox), truefalse); visual_ui_widget_set_size_request (VISUAL_UI_WIDGET (checkbox), -1, -1); return VISUAL_UI_WIDGET (checkbox); } /** * @} */ libvisual-0.4.0/libvisual/lv_ui.h0000644000076600007660000004711110364703531013731 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_ui.h,v 1.42 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_UI_H #define _LV_UI_H #include #include #include #include VISUAL_BEGIN_DECLS #define VISUAL_UI_WIDGET(obj) (VISUAL_CHECK_CAST ((obj), VisUIWidget)) #define VISUAL_UI_CONTAINER(obj) (VISUAL_CHECK_CAST ((obj), VisUIContainer)) #define VISUAL_UI_BOX(obj) (VISUAL_CHECK_CAST ((obj), VisUIBox)) #define VISUAL_UI_TABLE_ENTRY(obj) (VISUAL_CHECK_CAST ((obj), VisUITableEntry)) #define VISUAL_UI_TABLE(obj) (VISUAL_CHECK_CAST ((obj), VisUITable)) #define VISUAL_UI_NOTEBOOK(obj) (VISUAL_CHECK_CAST ((obj), VisUINotebook)) #define VISUAL_UI_FRAME(obj) (VISUAL_CHECK_CAST ((obj), VisUIFrame)) #define VISUAL_UI_LABEL(obj) (VISUAL_CHECK_CAST ((obj), VisUILabel)) #define VISUAL_UI_IMAGE(obj) (VISUAL_CHECK_CAST ((obj), VisUIImage)) #define VISUAL_UI_SEPARATOR(obj) (VISUAL_CHECK_CAST ((obj), VisUISeparator)) #define VISUAL_UI_MUTATOR(obj) (VISUAL_CHECK_CAST ((obj), VisUIMutator)) #define VISUAL_UI_RANGE(obj) (VISUAL_CHECK_CAST ((obj), VisUIRange)) #define VISUAL_UI_ENTRY(obj) (VISUAL_CHECK_CAST ((obj), VisUIEntry)) #define VISUAL_UI_SLIDER(obj) (VISUAL_CHECK_CAST ((obj), VisUISlider)) #define VISUAL_UI_NUMERIC(obj) (VISUAL_CHECK_CAST ((obj), VisUINumeric)) #define VISUAL_UI_COLOR(obj) (VISUAL_CHECK_CAST ((obj), VisUIColor)) #define VISUAL_UI_COLORBUTTON(obj) (VISUAL_CHECK_CAST ((obj), VisUIColorButton)) #define VISUAL_UI_COLORPALETTE(obj) (VISUAL_CHECK_CAST ((obj), VisUIColorPalette)) #define VISUAL_UI_CHOICE_ENTRY(obj) (VISUAL_CHECK_CAST ((obj), VisUIChoiceEntry)) #define VISUAL_UI_CHOICE(obj) (VISUAL_CHECK_CAST ((obj), VisUIChoice)) #define VISUAL_UI_POPUP(obj) (VISUAL_CHECK_CAST ((obj), VisUIPopup)) #define VISUAL_UI_LIST(obj) (VISUAL_CHECK_CAST ((obj), VisUIList)) #define VISUAL_UI_RADIO(obj) (VISUAL_CHECK_CAST ((obj), VisUIRadio)) #define VISUAL_UI_CHECKBOX(obj) (VISUAL_CHECK_CAST ((obj), VisUICheckbox)) /** * Enumerate to define the different types of VisUIWidgets. */ typedef enum { VISUAL_WIDGET_TYPE_NULL = 0, /**< NULL widget */ VISUAL_WIDGET_TYPE_WIDGET, /**< Base widget: \a VisUIWidget. */ VISUAL_WIDGET_TYPE_CONTAINER, /**< Container widget: \a VisUIContainer. */ VISUAL_WIDGET_TYPE_BOX, /**< Box widget: \a VisUIBox. */ VISUAL_WIDGET_TYPE_TABLE, /**< Table widget: \a VisUITable. */ VISUAL_WIDGET_TYPE_NOTEBOOK, /**< Notebook widget: \a VisUINotebook. */ VISUAL_WIDGET_TYPE_FRAME, /**< Frame widget: \a VisUIFrame. */ VISUAL_WIDGET_TYPE_LABEL, /**< Label widget: \a VisUILabel. */ VISUAL_WIDGET_TYPE_IMAGE, /**< Image widget: \a VisUIImage. */ VISUAL_WIDGET_TYPE_SEPARATOR, /**< Separator widget: \a VisUISeparator. */ VISUAL_WIDGET_TYPE_MUTATOR, /**< Mutator base widget: \a VisUIMutator. */ VISUAL_WIDGET_TYPE_RANGE, /**< Range base widget: \a VisUIRange. */ VISUAL_WIDGET_TYPE_ENTRY, /**< Entry box widget: \a VisUIEntry. */ VISUAL_WIDGET_TYPE_SLIDER, /**< Slider widget: \a VisUISlider. */ VISUAL_WIDGET_TYPE_NUMERIC, /**< Numeric widget: \a VisUINumeric. */ VISUAL_WIDGET_TYPE_COLOR, /**< Color widget: \a VisUIColor. */ VISUAL_WIDGET_TYPE_COLORBUTTON, /**< Color button widget: \a VisUIColorButton. */ VISUAL_WIDGET_TYPE_COLORPALETTE,/**< Color palette widget: \a VisUIColorPalette. */ VISUAL_WIDGET_TYPE_CHOICE, /**< Choice base widget: \a VisUIChoice. */ VISUAL_WIDGET_TYPE_POPUP, /**< Popup widget: \a VisUIPopup. */ VISUAL_WIDGET_TYPE_LIST, /**< List widget: \a VisUIList. */ VISUAL_WIDGET_TYPE_RADIO, /**< Radio widget: \a VisUIRadio. */ VISUAL_WIDGET_TYPE_CHECKBOX /**< Checkbox widget: \a VisUICheckbox. */ } VisUIWidgetType; /** * Enumerate to define the different types of widget orientation. This is used * by a few widgets that can be aligned both vertical and horizontal. */ typedef enum { VISUAL_ORIENT_TYPE_NONE, /**< No orientation, use the default. */ VISUAL_ORIENT_TYPE_HORIZONTAL, /**< Horizontal orientation. */ VISUAL_ORIENT_TYPE_VERTICAL /**< Vertical orientation. */ } VisUIOrientType; typedef struct _VisUIWidget VisUIWidget; typedef struct _VisUIContainer VisUIContainer; typedef struct _VisUIBox VisUIBox; typedef struct _VisUITableEntry VisUITableEntry; typedef struct _VisUITable VisUITable; typedef struct _VisUINotebook VisUINotebook; typedef struct _VisUIFrame VisUIFrame; typedef struct _VisUILabel VisUILabel; typedef struct _VisUIImage VisUIImage; typedef struct _VisUISeparator VisUISeparator; typedef struct _VisUIMutator VisUIMutator; typedef struct _VisUIRange VisUIRange; typedef struct _VisUIEntry VisUIEntry; typedef struct _VisUISlider VisUISlider; typedef struct _VisUINumeric VisUINumeric; typedef struct _VisUIColor VisUIColor; typedef struct _VisUIColorButton VisUIColorButton; typedef struct _VisUIColorPalette VisUIColorPalette; typedef struct _VisUIChoiceList VisUIChoiceList; typedef struct _VisUIChoiceEntry VisUIChoiceEntry; typedef struct _VisUIChoice VisUIChoice; typedef struct _VisUIPopup VisUIPopup; typedef struct _VisUIList VisUIList; typedef struct _VisUIRadio VisUIRadio; typedef struct _VisUICheckbox VisUICheckbox; /* FIXME, fix the links, they are screwed up because of the typedefs, there is some way around it * but hey. */ /** * * The super class for al VisUIWidgets. All the typical VisUIWidgets * derive from this. VisUIWidget is used as an intermediate user interface * description. Mainly to set up configuration dialogs for plugins that * are not widget set dependant. * * The VisUIWidget class hierarchy looks like following: * - \a _VisUIWidget * - \a VisUILabel * - \a VisUIImage * - \a VisUIContainer * - \a VisUIBox * - \a VisUITable * - \a VisUINotebook * - \a VisUIFrame * - \a VisUIMutator * - \a VisUIText * - \a VisUIColor * - \a VisUIColorButton * - \a VisUIColorPalette * - \a VisUIRange * - \a VisUISlider * - \a VisUINumeric * - \a VisUIChoice * - \a VisUIPopup * - \a VisUIList * - \a VisUIRadio * - \a VisUICheckbox */ struct _VisUIWidget { VisObject object; /**< The VisObject data. */ VisUIWidget *parent; /**< Parent in which this VisUIWidget is packed. * This is possibly NULL. */ VisUIWidgetType type; /**< Type of VisUIWidget. */ const char *tooltip; /**< Optional tooltip text, this can be used to * give the user some extra explanation about the * user interface. */ int width; /**< When size requisition is used, the width value will * be stored in this. */ int height; /**< When size requisition is used. the height value will * be stored in this. When size requisition is not being * done both width and height will contain of -1. */ }; /** * The VisUIContainer is a VisUIWidget that is used to pack other widgets in. * A basic container can contain just one VisUIWidget, however when VisUIBox or * VisUITable is used, it's possible to add more elements. */ struct _VisUIContainer { VisUIWidget widget; /**< The VisUIWidget data. */ VisUIWidget *child; /**< Pointer to the child VisUIWidget that is packed in this VisUIContainer. */ }; /** * The VisUIBox inherents from VisUIContainer, but is capable to contain more childeren. * The VisUIBox is used as a box of VisUIWidgets, packed vertical or horizontal. */ struct _VisUIBox { VisUIContainer container; /**< The VisUIContainer data. */ VisUIOrientType orient; /**< Orientation, whatever the box packs the item in a vertical * order or in a horizontal order. */ VisList childs; /**< A list of all child VisUIWidgets. */ }; /** * VisUITableEntry is an entry in a VisUITable. the VisUITableEntry is not a VisUIWidget on * itself. Instead it rembers the cell in which a VisUIWidget is placed in VisUITable and * also has a reference to the VisUIWidget. */ struct _VisUITableEntry { VisObject object; /**< The VisObject data. */ int row; /**< Row to which the VisUITableEntry is associated. */ int col; /**< Column to which the VisUITableEntry is associated. */ VisUIWidget *widget; /**< The VisUIWidget that is connected to this entry in the VisUITable. */ }; /** * The VisUITable inherents from VisUIContainer, but is capable of placing VisUIWidgets in an aligned grid. */ struct _VisUITable { VisUIContainer container; /**< The VisUIContainer data. */ int rows; /**< The number of rows in this VisUITable. */ int cols; /**< The number of columns in this VisUITable. */ VisList childs; /**< A list of all VisUITableEntry items that are related to * this table. */ }; /** * The VisUINotebook inherents from VisUIContainer, but is capable of placing VisUIWidgets in notebooks. */ struct _VisUINotebook { VisUIContainer container; /**< The VisUIContainer data. */ VisList labels; /**< The labels as VisUILabels. */ VisList childs; /**< The child VisUIWidgets per notebook. */ }; /** * The VisUIFrame inherents from VisUIContainer, it's used to put a frame with a label around a VisUIWidget. */ struct _VisUIFrame { VisUIContainer container; /**< The VisUIContainer data. */ const char *name; /**< The frame label text. */ }; /** * The VisUILabel inherents from a VisUIWidget, it's used to as a label item in the user interface. */ struct _VisUILabel { VisUIWidget widget; /**< The VisUIWidget data. */ const char *text; /**< The label text. */ int bold; /**< Whatever the label is being printed in bold or not. */ }; /** * The VisUIImage inherents from a VisUIWidget, it's used to display a VisVideo within the user interface. For * example it can be used to show a picture. */ struct _VisUIImage { VisUIWidget widget; /**< The VisUIWidget data. */ VisVideo *image; /**< The VisUIImage containing the image data. */ }; /** * The VisUISeparator inherents from a VisUIWidget, it's used to display a separator between different user interface * elements. */ struct _VisUISeparator { VisUIWidget widget; /**< The VisUIWidget data. */ VisUIOrientType orient; /**< The orientation, whatever the separator is drawn in vertical * or horizontal style. */ }; /** * The VisUIMutator inherents from a VisUIWidget, it's used as a super class for different type of mutator VisUIWidgets. * Mutator VisUIWidgets are used to change a value in a VisParamEntry. */ struct _VisUIMutator { VisUIWidget widget; /**< The VisUIWidget data. */ VisParamEntry *param; /**< The VisParamEntry parameter that is associated with this * VisUIMutator. */ }; /** * The VisUIRange inherents from a VisUIMutator, it's a type of mutator widget that focus on numeric input and * numeric adjustment within a range. */ struct _VisUIRange { VisUIMutator mutator; /**< The VisUIMutator data. */ double min; /**< The minimal value. */ double max; /**< The maximal value. */ double step; /**< Increase / decrease steps. */ int precision; /**< Precision, in the fashion of how many numbers behind * the point. */ }; /** * The VisUIEntry inherents from a VisUIMutator, it's used as a way to input text. */ struct _VisUIEntry { VisUIMutator mutator; /**< The VisUIMutator data. */ int length; /**< Maximal length for the text. */ }; /** * The VisUISlider inherents from a VisUIRange, it's used to display a slider which can be used * to adjust a numeric value. */ struct _VisUISlider { VisUIRange range; /**< The VisUIRange data. */ int showvalue; /**< Don't show just the slider, but also the value it * represents at it's current position. */ }; /** * The VisUINumeric inherents from a VisUIRange, it's used to display a numeric spin button that * can be used to adjust a numeric value. A numeric spin button contains out of a small text field * displaying the actual value, followed by two buttons which are used to increase or decrease the value. * * In most VisUI native implementations it's also possible to adjust the text field directly using * the keyboard. */ struct _VisUINumeric { VisUIRange range; /**< The VisUIRange data. */ }; /** * The VisUIColor inherents from a VisUIMutator, it's used to adjust the color that is encapsulated by * a VisParamEntry. */ struct _VisUIColor { VisUIMutator mutator; /**< The VisUIMutator data. */ }; /** * The VisUIColorButton inherents from a VisUIMutator, it's used to adjust the color that is encapsulated by * a VisParamEntry. Unlike VisUIColor, it only shows a button, but when pressed you can change the color. */ struct _VisUIColorButton { VisUIMutator mutator; /**< The VisUIMutator data. */ }; /** * The VisUIColorPalette inherents from a VisUIMutator, it's used to adjust a small color palette that is encapsulated by * a VisParamEntry. It's not allowed to change the size of the palette after it's been set. */ struct _VisUIColorPalette { VisUITable table; /**< The VisUITable data. */ }; /** * The VisUIChoiceList is not a VisUIWidget, but it's used by the different types of VisUIChoice widgets to * store information about choices. */ struct _VisUIChoiceList { VisObject object; /**< The VisObject data. */ int count; /**< The amount of choices that are present. */ VisList choices; /**< A list of VisUIChoiceEntry elements. */ }; /** * The VisUIChoiceEntry is not a VisUIWidget, but it's used by the different types of VisUIChoice widgets to * store information regarding a choice within a VisUIChoiceList. */ struct _VisUIChoiceEntry { VisObject object; /**< The VisObject data. */ const char *name; /**< Name of this VisChoiceEntry. */ VisParamEntry *value; /**< Link to the VisParamEntry that contains the value * for this VisChoiceEntry. */ }; /** * The VisUIChoice inherents from a VisUIMutator, it's used as a super class for the different types of * VisUIChoice VisUIWidgets. */ struct _VisUIChoice { VisUIMutator mutator; /**< The VisUIMutator data. */ VisParamEntry *param; /**< Pointer to the VisParamEntry that is the target to * contain the actual value. */ VisUIChoiceList choices; /**< The different choices present. */ }; /** * The VisUIPopup inherents from a VisUIChoice, it's used to represent choices in a popup fashion, where you * can select an item. */ struct _VisUIPopup { VisUIChoice choice; /**< The VisUIChoice data. */ }; /** * The VisUIList inherents from a VisUIChoice, it's used to represent choices in a list fashion. */ struct _VisUIList { VisUIChoice choice; /**< The VisUIChoice data. */ }; /** * The VisUIRadio inherents from a VisUIChoice, it's used to represent choices in the fashion of radio buttons. These * are a grouped type of checkboxes where only one item can be active at once. */ struct _VisUIRadio { VisUIChoice choice; /**< The VisUIChoice data. */ VisUIOrientType orient; /**< Orientation of how the different radio buttons in the VisUIRadio button * group is ordered. */ }; /** * The VisUICheckbox inherents from a VisUIChoice, it's used to represent one single checkbox widget. For this reason it * can only represent two choices. One for the toggled state and one for the untoggled state. */ struct _VisUICheckbox { VisUIChoice choice; /**< The VisUIChoice data. */ const char *name; /**< Optional text behind the textbox. */ }; /* prototypes */ VisUIWidget *visual_ui_widget_new (void); int visual_ui_widget_set_size_request (VisUIWidget *widget, int width, int height); int visual_ui_widget_set_tooltip (VisUIWidget *widget, const char *tooltip); const char *visual_ui_widget_get_tooltip (VisUIWidget *widget); VisUIWidget *visual_ui_widget_get_top (VisUIWidget *widget); VisUIWidget *visual_ui_widget_get_parent (VisUIWidget *widget); VisUIWidgetType visual_ui_widget_get_type (VisUIWidget *widget); int visual_ui_container_add (VisUIContainer *container, VisUIWidget *widget); VisUIWidget *visual_ui_container_get_child (VisUIContainer *container); VisUIWidget *visual_ui_box_new (VisUIOrientType orient); int visual_ui_box_pack (VisUIBox *box, VisUIWidget *widget); VisList *visual_ui_box_get_childs (VisUIBox *box); VisUIOrientType visual_ui_box_get_orient (VisUIBox *box); VisUIWidget *visual_ui_table_new (int rows, int cols); VisUITableEntry *visual_ui_table_entry_new (VisUIWidget *widget, int row, int col); int visual_ui_table_attach (VisUITable *table, VisUIWidget *widget, int row, int col); VisList *visual_ui_table_get_childs (VisUITable *table); VisUIWidget *visual_ui_notebook_new (void); int visual_ui_notebook_add (VisUINotebook *notebook, VisUIWidget *widget, char *label); VisList *visual_ui_notebook_get_childs (VisUINotebook *notebook); VisList *visual_ui_notebook_get_childlabels (VisUINotebook *notebook); VisUIWidget *visual_ui_frame_new (const char *name); VisUIWidget *visual_ui_label_new (const char *text, int bold); int visual_ui_label_set_text (VisUILabel *label, const char *text); int visual_ui_label_set_bold (VisUILabel *label, int bold); const char *visual_ui_label_get_text (VisUILabel *label); VisUIWidget *visual_ui_image_new (VisVideo *video); int visual_ui_image_set_video (VisUIImage *image, VisVideo *video); VisVideo *visual_ui_image_get_video (VisUIImage *image); VisUIWidget *visual_ui_separator_new (VisUIOrientType orient); VisUIOrientType visual_ui_separator_get_orient (VisUISeparator *separator); int visual_ui_mutator_set_param (VisUIMutator *mutator, VisParamEntry *param); VisParamEntry *visual_ui_mutator_get_param (VisUIMutator *mutator); int visual_ui_range_set_properties (VisUIRange *range, double min, double max, double step, int precision); int visual_ui_range_set_max (VisUIRange *range, double max); int visual_ui_range_set_min (VisUIRange *range, double min); int visual_ui_range_set_step (VisUIRange *range, double step); int visual_ui_range_set_precision (VisUIRange *range, int precision); VisUIWidget *visual_ui_entry_new (void); int visual_ui_entry_set_length (VisUIEntry *entry, int length); VisUIWidget *visual_ui_slider_new (int showvalue); VisUIWidget *visual_ui_numeric_new (void); VisUIWidget *visual_ui_color_new (void); VisUIWidget *visual_ui_colorbutton_new (void); VisUIWidget *visual_ui_colorpalette_new (void); VisUIChoiceEntry *visual_ui_choice_entry_new (const char *name, VisParamEntry *value); int visual_ui_choice_add (VisUIChoice *choice, const char *name, VisParamEntry *value); int visual_ui_choice_add_many (VisUIChoice *choice, VisParamEntry *paramchoices); int visual_ui_choice_free_choices (VisUIChoice *choice); int visual_ui_choice_set_active (VisUIChoice *choice, int index); int visual_ui_choice_get_active (VisUIChoice *choice); VisUIChoiceEntry *visual_ui_choice_get_choice (VisUIChoice *choice, int index); VisUIChoiceList *visual_ui_choice_get_choices (VisUIChoice *choice); /* FIXME look at lists with multiple selections... */ VisUIWidget *visual_ui_popup_new (void); VisUIWidget *visual_ui_list_new (void); VisUIWidget *visual_ui_radio_new (VisUIOrientType orient); VisUIWidget *visual_ui_checkbox_new (const char *name, int boolcheck); VISUAL_END_DECLS #endif /* _LV_UI_H */ libvisual-0.4.0/libvisual/lv_hashmap.c0000644000076600007660000003522210375443561014736 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_hashmap.c,v 1.11 2006/02/17 22:00:17 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include "lv_common.h" #include "lv_hashmap.h" #define HASHMAP_ITERCONTEXT(obj) (VISUAL_CHECK_CAST ((obj), HashmapIterContext)) typedef struct _HashmapIterContext HashmapIterContext; struct _HashmapIterContext { VisObject *object; int index; int retrieved; int first; VisListEntry *le; }; static int hashmap_destroy (VisCollection *collection); static int hashmap_chain_destroy (VisHashmap *hashmap, VisList *list); static int hashmap_size (VisCollection *collection); static VisCollectionIter *hashmap_iter (VisCollection *collection); static void hashmap_iter_assign (VisCollectionIter *iter, VisCollection *collection, VisObject *itercontext, int index); static int hashmap_iter_has_more (VisCollectionIter *iter, VisCollection *collection, VisObject *itercontext); static void hashmap_iter_next (VisCollectionIter *iter, VisCollection *collection, VisObject *itercontext); static void *hashmap_iter_get_data (VisCollectionIter *iter, VisCollection *collection, VisObject *itercontext); static int integer_hash (uint32_t key); static int string_hash (char *key); static int get_hash (VisHashmap *hashmap, void *key, VisHashmapKeyType keytype); static int create_table (VisHashmap *hashmap); static int hashmap_destroy (VisCollection *collection) { VisCollectionDestroyerFunc destroyer; VisHashmap *hashmap = VISUAL_HASHMAP (collection); VisHashmapEntry *mentry; int i; for (i = 0; i < hashmap->size; i++) hashmap_chain_destroy (hashmap, &hashmap->table[i].list); if (hashmap->table != NULL) visual_mem_free (hashmap->table); hashmap->table = NULL; return VISUAL_OK; } /* We can't use collection dtor because we need to chain up (HashChainElem -> DataElem) */ static int hashmap_chain_destroy (VisHashmap *hashmap, VisList *list) { VisCollectionDestroyerFunc destroyer; VisHashmapChainEntry *mentry; VisListEntry *le = NULL; destroyer = visual_collection_get_destroyer (VISUAL_COLLECTION (hashmap)); if (destroyer == NULL) { while ((mentry = visual_list_next (list, &le)) != NULL) visual_list_destroy (list, &le); } else { while ((mentry = visual_list_next (list, &le)) != NULL) { destroyer (mentry->data); visual_list_destroy (list, &le); } } } static int hashmap_list_entry_destroyer (void *data) { VisHashmapChainEntry *mentry = VISUAL_HASHMAPCHAINENTRY (data); if (mentry == NULL) return -1; if (mentry->keytype == VISUAL_HASHMAP_KEY_TYPE_STRING) { visual_mem_free (mentry->key.string); } return visual_mem_free (mentry); } static int hashmap_size (VisCollection *collection) { VisHashmap *hashmap = VISUAL_HASHMAP (collection); return hashmap->size; } static VisCollectionIter *hashmap_iter (VisCollection *collection) { VisCollectionIter *iter; HashmapIterContext *context; VisHashmap *hashmap = VISUAL_HASHMAP (collection); context = visual_mem_new0 (HashmapIterContext, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (context), TRUE, NULL); context->index = 0; context->le = NULL; context->retrieved = FALSE; context->first = TRUE; iter = visual_collection_iter_new (hashmap_iter_assign, hashmap_iter_next, hashmap_iter_has_more, hashmap_iter_get_data, collection, VISUAL_OBJECT (context)); return iter; } static void hashmap_iter_assign (VisCollectionIter *iter, VisCollection *collection, VisObject *itercontext, int index) { VisHashmap *hashmap = VISUAL_HASHMAP (collection); int i; if (index >= hashmap->tablesize) return; for (i = 0; i < index; i++) { hashmap_iter_next (iter, collection, itercontext); } } static int hashmap_iter_has_more (VisCollectionIter *iter, VisCollection *collection, VisObject *itercontext) { VisHashmap *hashmap = VISUAL_HASHMAP (collection); HashmapIterContext *context = HASHMAP_ITERCONTEXT (itercontext); if (context->index >= hashmap->tablesize) return FALSE; /* First entry */ if (context->first) { context->first = FALSE; for (; context->index < hashmap->tablesize; context->index++) { if (visual_collection_size (VISUAL_COLLECTION (&hashmap->table[context->index].list)) > 0) { context->le = hashmap->table[context->index].list.head; context->retrieved = FALSE; return TRUE; } } } /* Check for next chain entry */ if (context->le != NULL && context->le->next != NULL) { context->le = context->le->next; return TRUE; } /* No next in chain, next array entry */ context->index++; for (; context->index < hashmap->tablesize; context->index++) { if (visual_collection_size (VISUAL_COLLECTION (&hashmap->table[context->index].list)) > 0) { context->le = hashmap->table[context->index].list.head; context->retrieved = FALSE; return TRUE; } } return FALSE; } static void hashmap_iter_next (VisCollectionIter *iter, VisCollection *collection, VisObject *itercontext) { VisHashmap *hashmap = VISUAL_HASHMAP (collection); HashmapIterContext *context = HASHMAP_ITERCONTEXT (itercontext); if (context->retrieved == FALSE) { if (context->first == TRUE) { hashmap_iter_has_more (iter, collection, itercontext); context->first = FALSE; } context->retrieved = TRUE; return; } hashmap_iter_has_more (iter, collection, itercontext); context->retrieved = TRUE; return; } static void *hashmap_iter_get_data (VisCollectionIter *iter, VisCollection *collection, VisObject *itercontext) { HashmapIterContext *context = HASHMAP_ITERCONTEXT (itercontext); VisHashmapChainEntry *mentry; mentry = context->le->data; return mentry->data; } /* Thomas Wang's 32 bit Mix Function: http://www.concentric.net/~Ttwang/tech/inthash.htm */ static int integer_hash (uint32_t key) { key += ~(key << 15); key ^= (key >> 10); key += (key << 3); key ^= (key >> 6); key += ~(key << 11); key ^= (key >> 16); return key; } /* X31 HASH found in g_str_hash */ static int string_hash (char *key) { char *p; int hash = 0; for (p = key; *p != '\0'; p++) hash = (hash << 5) - hash + *p; return hash; } static int get_hash (VisHashmap *hashmap, void *key, VisHashmapKeyType keytype) { if (keytype == VISUAL_HASHMAP_KEY_TYPE_INTEGER) return integer_hash (*((uint32_t *) key)) % hashmap->tablesize; else if (keytype = VISUAL_HASHMAP_KEY_TYPE_STRING) return string_hash ((char *) key) % hashmap->tablesize; return 0; } static int create_table (VisHashmap *hashmap) { int i; hashmap->table = visual_mem_new0 (VisHashmapEntry, hashmap->tablesize); /* Initialize first entry */ visual_list_init (&hashmap->table[0].list, hashmap_list_entry_destroyer); /* Copy the entries to increase speed */ for (i = 1; i < hashmap->tablesize; i *= 2) { int n = (i + i) > hashmap->tablesize ? hashmap->tablesize - i : i; visual_mem_copy (&hashmap->table[i], &hashmap->table[0], sizeof (VisHashmapEntry) * n); } return VISUAL_OK; } /** * @defgroup VisHashmap VisHashmap * @{ */ /** * Creates a new VisHashmap. * * @return A newly allocated VisHashmap. */ VisHashmap *visual_hashmap_new (VisCollectionDestroyerFunc destroyer) { VisHashmap *hashmap; hashmap = visual_mem_new0 (VisHashmap, 1); visual_hashmap_init (hashmap, destroyer); /* do the visobject initialization */ visual_object_set_allocated (VISUAL_OBJECT (hashmap), TRUE); visual_object_ref (VISUAL_OBJECT (hashmap)); return hashmap; } int visual_hashmap_init (VisHashmap *hashmap, VisCollectionDestroyerFunc destroyer) { visual_log_return_val_if_fail (hashmap != NULL, -VISUAL_ERROR_HASHMAP_NULL); /* Do the VisObject initialization */ visual_object_clear (VISUAL_OBJECT (hashmap)); visual_object_set_dtor (VISUAL_OBJECT (hashmap), visual_collection_dtor); visual_object_set_allocated (VISUAL_OBJECT (hashmap), FALSE); /* Set the VisCollection data */ visual_collection_set_destroyer (VISUAL_COLLECTION (hashmap), destroyer); visual_collection_set_destroy_func (VISUAL_COLLECTION (hashmap), hashmap_destroy); visual_collection_set_size_func (VISUAL_COLLECTION (hashmap), hashmap_size); visual_collection_set_iter_func (VISUAL_COLLECTION (hashmap), hashmap_iter); /* Set the VisHashmap data */ hashmap->tablesize = VISUAL_HASHMAP_START_SIZE; hashmap->size = 0; hashmap->table = NULL; return VISUAL_OK; } int visual_hashmap_put (VisHashmap *hashmap, void *key, VisHashmapKeyType keytype, void *data) { VisHashmapChainEntry *mentry; VisListEntry *le = NULL; VisList *chain; int hash; visual_log_return_val_if_fail (hashmap != NULL, -VISUAL_ERROR_HASHMAP_NULL); /* Create initial hashtable */ if (hashmap->table == NULL) create_table (hashmap); hash = get_hash (hashmap, key, keytype); chain = &hashmap->table[hash].list; /* Iterate list to check if the key is already in the chain */ if (keytype == VISUAL_HASHMAP_KEY_TYPE_INTEGER) { while ((mentry = visual_list_next (chain, &le)) != NULL) { if (mentry->keytype == keytype) { if (keytype == VISUAL_HASHMAP_KEY_TYPE_INTEGER && mentry->key.integer != *((uint32_t *) key)) continue; else if (keytype == VISUAL_HASHMAP_KEY_TYPE_STRING && strcmp (mentry->key.string, (char *) key) != 0) continue; mentry->data = data; return VISUAL_OK; } } } /* Key not in chain, append at end */ mentry = visual_mem_new0 (VisHashmapChainEntry, 1); mentry->keytype = keytype; if (keytype == VISUAL_HASHMAP_KEY_TYPE_INTEGER) mentry->key.integer = *((uint32_t *) key); else if (keytype == VISUAL_HASHMAP_KEY_TYPE_STRING) mentry->key.string = strdup ((char *) key); mentry->data = data; visual_list_add (chain, mentry); hashmap->size++; return VISUAL_OK; } int visual_hashmap_put_integer (VisHashmap *hashmap, uint32_t key, void *data) { return visual_hashmap_put (hashmap, &key, VISUAL_HASHMAP_KEY_TYPE_INTEGER, data); } int visual_hashmap_put_string (VisHashmap *hashmap, char *key, void *data) { return visual_hashmap_put (hashmap, key, VISUAL_HASHMAP_KEY_TYPE_STRING, data); } int visual_hashmap_remove (VisHashmap *hashmap, void *key, VisHashmapKeyType keytype, int destroy) { VisCollectionDestroyerFunc destroyer; VisHashmapChainEntry *mentry; VisListEntry *le = NULL; VisList *chain; int hash; visual_log_return_val_if_fail (hashmap != NULL, -VISUAL_ERROR_HASHMAP_NULL); if (hashmap->table == NULL) return -VISUAL_ERROR_HASHMAP_NOT_IN_MAP; hash = get_hash (hashmap, key, keytype); chain = &hashmap->table[hash].list; /* Iterate list to check if the key is in the chain */ while ((mentry = visual_list_next (chain, &le)) != NULL) { if (mentry->keytype == keytype) { if (keytype == VISUAL_HASHMAP_KEY_TYPE_INTEGER && mentry->key.integer != *((uint32_t *) key)) continue; else if (keytype == VISUAL_HASHMAP_KEY_TYPE_STRING && strcmp (mentry->key.string, (char *) key) != 0) continue; if (destroy != FALSE) { destroyer = visual_collection_get_destroyer (VISUAL_COLLECTION (hashmap)); destroyer (mentry->data); visual_list_destroy (chain, &le); } else { visual_list_destroy (chain, &le); } hashmap->size--; return VISUAL_OK; } } return -VISUAL_ERROR_HASHMAP_NOT_IN_MAP; } int visual_hashmap_remove_integer (VisHashmap *hashmap, uint32_t key, int destroy) { return visual_hashmap_remove (hashmap, &key, VISUAL_HASHMAP_KEY_TYPE_INTEGER, destroy); } int visual_hashmap_remove_string (VisHashmap *hashmap, char *key, int destroy) { return visual_hashmap_remove (hashmap, key, VISUAL_HASHMAP_KEY_TYPE_STRING, destroy); } void *visual_hashmap_get (VisHashmap *hashmap, void *key, VisHashmapKeyType keytype) { VisHashmapChainEntry *mentry; VisListEntry *le = NULL; VisList *chain; int hash; visual_log_return_val_if_fail (hashmap != NULL, NULL); /* Create initial hashtable */ if (hashmap->table == NULL) return NULL; hash = get_hash (hashmap, key, keytype); chain = &hashmap->table[hash].list; /* Iterate list to check if the key is already in the chain */ while ((mentry = visual_list_next (chain, &le)) != NULL) { if (mentry->keytype == keytype) { if (keytype == VISUAL_HASHMAP_KEY_TYPE_INTEGER && mentry->key.integer != *((uint32_t *) key)) continue; else if (keytype == VISUAL_HASHMAP_KEY_TYPE_STRING && strcmp (mentry->key.string, (char *) key) != 0) continue; return mentry->data; } } return NULL; } void *visual_hashmap_get_integer (VisHashmap *hashmap, uint32_t key) { return visual_hashmap_get (hashmap, &key, VISUAL_HASHMAP_KEY_TYPE_INTEGER); } void *visual_hashmap_get_string (VisHashmap *hashmap, char *key) { return visual_hashmap_get (hashmap, key, VISUAL_HASHMAP_KEY_TYPE_STRING); } int visual_hashmap_set_table_size (VisHashmap *hashmap, int tablesize) { int oldsize; visual_log_return_val_if_fail (hashmap != NULL, -VISUAL_ERROR_HASHMAP_NULL); /* Table was not empty, rehash */ if (hashmap->table != NULL) { VisHashmap tempmap; visual_hashmap_init (&tempmap, NULL); tempmap.table = hashmap->table; tempmap.tablesize = hashmap->tablesize; tempmap.size = hashmap->size; VisCollectionIter *iter = visual_collection_get_iter (VISUAL_COLLECTION (hashmap)); hashmap->tablesize = tablesize; create_table (hashmap); /* Rehash all entries */ while (visual_collection_iter_has_more (iter) == TRUE) { VisHashmapChainEntry *mentry = visual_collection_iter_get_data (iter); if (mentry->keytype == VISUAL_HASHMAP_KEY_TYPE_INTEGER) { visual_hashmap_put_integer (hashmap, mentry->key.integer, mentry->data); } else if (mentry->keytype == VISUAL_HASHMAP_KEY_TYPE_STRING) { visual_hashmap_put_string (hashmap, mentry->key.string, mentry->data); } } /* Free old table */ visual_object_unref (VISUAL_OBJECT (&tempmap)); } else { hashmap->tablesize = tablesize; create_table (hashmap); } return VISUAL_OK; } int visual_hashmap_get_table_size (VisHashmap *hashmap) { visual_log_return_val_if_fail (hashmap != NULL, -VISUAL_ERROR_HASHMAP_NULL); return hashmap->tablesize; } /** * @} */ libvisual-0.4.0/libvisual/lv_hashmap.h0000644000076600007660000000657410375443561014753 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_hashmap.h,v 1.8 2006/02/17 22:00:17 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_HASHMAP_H #define _LV_HASHMAP_H #include #include #include VISUAL_BEGIN_DECLS #define VISUAL_HASHMAP_START_SIZE 1024 #define VISUAL_HASHMAP(obj) (VISUAL_CHECK_CAST ((obj), VisHashmap)) #define VISUAL_HASHMAPENTRY(obj) (VISUAL_CHECK_CAST ((obj), VisHashmapEntry)) #define VISUAL_HASHMAPCHAINENTRY(obj) (VISUAL_CHECK_CAST ((obj), VisHashmapChainEntry)) typedef struct _VisHashmap VisHashmap; typedef struct _VisHashmapEntry VisHashmapEntry; typedef struct _VisHashmapChainEntry VisHashmapChainEntry; typedef enum { VISUAL_HASHMAP_KEY_TYPE_NONE = 0, VISUAL_HASHMAP_KEY_TYPE_INTEGER = 1, VISUAL_HASHMAP_KEY_TYPE_STRING = 2 } VisHashmapKeyType; /** * Using the VisHashmap structure you can store a collection of data within a hashmap. */ struct _VisHashmap { VisCollection collection; /**< The VisCollection data. */ int tablesize; /**< Size of the table array. */ int size; /**< Number of entries stored in the VisHashmap. */ VisHashmapEntry *table; /**< The VisHashmap array. */ }; /** * Private VisHashmap array entry. */ struct _VisHashmapEntry { VisList list; }; /** * Private VisHashmap chain entry. */ struct _VisHashmapChainEntry { VisHashmapKeyType keytype; void *data; union { uint32_t integer; char *string; } key; }; /* prototypes */ VisHashmap *visual_hashmap_new (VisCollectionDestroyerFunc destroyer); int visual_hashmap_init (VisHashmap *hashmap, VisCollectionDestroyerFunc destroyer); int visual_hashmap_put (VisHashmap *hashmap, void *key, VisHashmapKeyType keytype, void *data); int visual_hashmap_put_integer (VisHashmap *hashmap, uint32_t key, void *data); int visual_hashmap_put_string (VisHashmap *hashmap, char *key, void *data); int visual_hashmap_remove (VisHashmap *hashmap, void *key, VisHashmapKeyType keytype, int destroy); int visual_hashmap_remove_integer (VisHashmap *hashmap, uint32_t key, int destroy); int visual_hashmap_remove_string (VisHashmap *hashmap, char *key, int destroy); void *visual_hashmap_get (VisHashmap *hashmap, void *key, VisHashmapKeyType keytype); void *visual_hashmap_get_integer (VisHashmap *hashmap, uint32_t key); void *visual_hashmap_get_string (VisHashmap *hashmap, char *key); int visual_hashmap_set_table_size (VisHashmap *hashmap, int tablesize); int visual_hashmap_get_table_size (VisHashmap *hashmap); VISUAL_END_DECLS #endif /* _LV_HASHMAP_H */ libvisual-0.4.0/libvisual/lv_list.c0000644000076600007660000003676210364703531014274 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * List implementation from RCL. * Copyright (C) 2002, 2003, 2004 * Dennis Smit , * Sepp Wijnands , * Tom Wimmenhove * * Authors: Dennis Smit * Sepp Wijnands , * Tom Wimmenhove * * $Id: lv_list.c,v 1.30 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include "lv_list.h" #include "lv_log.h" #include "lv_mem.h" #define LIST_ITERCONTEXT(obj) (VISUAL_CHECK_CAST ((obj), ListIterContext)) typedef struct _ListIterContext ListIterContext; struct _ListIterContext { VisObject *object; VisListEntry *cur; }; static int list_destroy (VisCollection *collection); static int list_size (VisCollection *collection); static VisCollectionIter *list_iter (VisCollection *collection); static void list_iter_assign (VisCollectionIter *iter, VisCollection *collection, VisObject *itercontext, int index); static int list_iter_has_more (VisCollectionIter *iter, VisCollection *collection, VisObject *itercontext); static void list_iter_next (VisCollectionIter *iter, VisCollection *collection, VisObject *itercontext); static void *list_iter_getdata (VisCollectionIter *iter, VisCollection *collection, VisObject *itercontext); static int list_destroy (VisCollection *collection) { VisCollectionDestroyerFunc destroyer; VisList *list = VISUAL_LIST (collection); VisListEntry *le = NULL; void *elem; visual_log_return_val_if_fail (list != NULL, -VISUAL_ERROR_COLLECTION_NULL); destroyer = visual_collection_get_destroyer (collection); /* Walk through the given list, possibly calling the destroyer for it */ if (destroyer == NULL) { while ((elem = visual_list_next (list, &le)) != NULL) visual_list_delete (list, &le); } else { while ((elem = visual_list_next (list, &le)) != NULL) { destroyer (elem); visual_list_delete (list, &le); } } return VISUAL_OK; } static int list_size (VisCollection *collection) { VisList *list = VISUAL_LIST (collection); visual_log_return_val_if_fail (list != NULL, -VISUAL_ERROR_COLLECTION_NULL); return list->count; } static VisCollectionIter *list_iter (VisCollection *collection) { VisCollectionIter *iter; ListIterContext *context; VisList *list = VISUAL_LIST (collection); context = visual_mem_new0 (ListIterContext, 1); /* Do the VisObject initialization for the ListIterContext */ visual_object_initialize (VISUAL_OBJECT (context), TRUE, NULL); context->cur = list->head; iter = visual_collection_iter_new (list_iter_assign, list_iter_next, list_iter_has_more, list_iter_getdata, collection, VISUAL_OBJECT (context)); return iter; } static void list_iter_assign (VisCollectionIter *iter, VisCollection *collection, VisObject *itercontext, int index) { ListIterContext *context = LIST_ITERCONTEXT (itercontext); VisList *list = VISUAL_LIST (collection); int i; context->cur = list->head; if (context->cur == NULL) return; for (i = 0; i < index; i++) { context->cur = context->cur->next; if (context->cur == NULL) return; } } static void list_iter_next (VisCollectionIter *iter, VisCollection *collection, VisObject *itercontext) { ListIterContext *context = LIST_ITERCONTEXT (itercontext); VisListEntry *le = context->cur; if (le == NULL) return; context->cur = le->next; } static int list_iter_has_more (VisCollectionIter *iter, VisCollection *collection, VisObject *itercontext) { ListIterContext *context = LIST_ITERCONTEXT (itercontext); if (context->cur == NULL) return FALSE; return TRUE; } static void *list_iter_getdata (VisCollectionIter *iter, VisCollection *collection, VisObject *itercontext) { ListIterContext *context = LIST_ITERCONTEXT (itercontext); VisListEntry *le = context->cur; if (le == NULL) return NULL; return le->data; } /** * @defgroup VisList VisList * @{ */ /** * Creates a new VisList structure. * The VisList system is a double linked list implementation. * * @return A newly allocated VisList. */ VisList *visual_list_new (VisCollectionDestroyerFunc destroyer) { VisList *list; list = visual_mem_new0 (VisList, 1); visual_list_init (list, destroyer); /* do the visobject initialization */ visual_object_set_allocated (VISUAL_OBJECT (list), TRUE); visual_object_ref (VISUAL_OBJECT (list)); return list; } /** * */ int visual_list_init (VisList *list, VisCollectionDestroyerFunc destroyer) { visual_log_return_val_if_fail (list != NULL, -VISUAL_ERROR_LIST_NULL); /* Do the VisObject initialization */ visual_object_clear (VISUAL_OBJECT (list)); visual_object_set_dtor (VISUAL_OBJECT (list), visual_collection_dtor); visual_object_set_allocated (VISUAL_OBJECT (list), FALSE); /* Set the VisCollection data */ visual_collection_set_destroyer (VISUAL_COLLECTION (list), destroyer); visual_collection_set_destroy_func (VISUAL_COLLECTION (list), list_destroy); visual_collection_set_size_func (VISUAL_COLLECTION (list), list_size); visual_collection_set_iter_func (VISUAL_COLLECTION (list), list_iter); /* Set the VisList data */ list->head = NULL; list->tail = NULL; list->count = 0; return VISUAL_OK; } /** * Go to the next entry in the list and return it's data element. * This function will load the next entry in le and return a pointer * to the data element. * * @see visual_list_prev * * @param list Pointer to the VisList we're traversing. * @param le Pointer to a VisListEntry to store the next entry within * and also to use as a reference to determine at which entry we're * currently. To begin traversing do: VisListEntry *le = NULL and pass * it as &le in the argument. * * @return The data element of the next entry, or NULL. */ void *visual_list_next (VisList *list, VisListEntry **le) { visual_log_return_val_if_fail (list != NULL, NULL); visual_log_return_val_if_fail (le != NULL, NULL); if (*le == NULL) *le = list->head; else *le = (*le)->next; if (*le != NULL) return (*le)->data; return NULL; } /** * Go to the previous entry in the list and return it's data element. * This function will load the previous entry in le and return a pointer * to the data element. * * @see visual_list_next * * @param list Pointer to the VisList we're traversing. * @param le Pointer to a VisListEntry to store the previous entry within * and also to use as a reference to determine at which entry we're * currently. To begin traversing at the end of the list do: * VisList *le = NULL and pass it as &le in the argument. * * @return The data element of the previous entry, or NULL. */ void *visual_list_prev (VisList *list, VisListEntry **le) { visual_log_return_val_if_fail (list != NULL, NULL); visual_log_return_val_if_fail (le != NULL, NULL); if (!*le) *le = list->tail; else *le = (*le)->prev; if (*le) return (*le)->data; return NULL; } /** * Get an data entry by index. This will give the pointer to an data * element based on the index in the list. * * @param list Pointer to the VisList of which we want an element. * @param index Index to determine which entry we want. The index starts at * 1. * * @return The data element of the requested entry, or NULL. */ void *visual_list_get (VisList *list, int index) { VisListEntry *le = NULL; void *data = NULL; int i, lc; visual_log_return_val_if_fail (list != NULL, NULL); visual_log_return_val_if_fail (index >= 0, NULL); lc = visual_collection_size (VISUAL_COLLECTION (list)); if (lc - 1 < index) return NULL; for (i = 0; i <= index; i++) { data = visual_list_next (list, &le); if (data == NULL) return NULL; } return data; } /** * Adds an entry at the beginning of the list. * * @param list Pointer to the VisList to which an entry needs to be added * at it's head. * @param data A pointer to the data that needs to be added to the list. * * @return VISUAL_OK on succes, -VISUAL_ERROR_LIST_NULL on failure. */ int visual_list_add_at_begin (VisList *list, void *data) { VisListEntry *le; visual_log_return_val_if_fail (list != NULL, -VISUAL_ERROR_LIST_NULL); /* Allocate memory for new list entry */ le = visual_mem_new0 (VisListEntry, 1); /* Assign data element */ le->data = data; visual_list_chain_at_begin (list, le); return VISUAL_OK; } /** * Adds an entry at the end of the list. * * @param list Pointer to the VisList to which an entry needs to be added * at it's tail. * @param data A pointer to the data that needs to be added to the list. * * @return VISUAL_OK on succes, -VISUAL_ERROR_LIST_NULL on failure. */ int visual_list_add (VisList *list, void *data) { VisListEntry *le; visual_log_return_val_if_fail (list != NULL, -VISUAL_ERROR_LIST_NULL); le = visual_mem_new0 (VisListEntry, 1); /* Assign data element */ le->data = data; visual_list_chain (list, le); return VISUAL_OK; } /** * Chains an VisListEntry at the beginning of the list. * * @param list Pointer to the VisList to which an entry needs to be added * at it's tail. * @param le A pointer to the VisListEntry that needs to be chained to the list. * * @return VISUAL_OK on succes, -VISUAL_ERROR_LIST_NULL or -VISUAL_ERROR_LIST_ENTRY_NULL on failure. */ int visual_list_chain_at_begin (VisList *list, VisListEntry *le) { VisListEntry *next; visual_log_return_val_if_fail (list != NULL, -VISUAL_ERROR_LIST_NULL); visual_log_return_val_if_fail (le != NULL, -VISUAL_ERROR_LIST_ENTRY_NULL); if (list->head == NULL) { list->head = le; list->tail = le; le->prev = NULL; le->next = NULL; } else { next = list->head; le->next = next; list->head = le; le->prev = NULL; } /* Done */ list->count++; return VISUAL_OK; } /** * Chains an VisListEntry at the end of the list. * * @param list Pointer to the VisList to which an entry needs to be added * at it's tail. * @param le A pointer to the VisListEntry that needs to be chained to the list. * * @return VISUAL_OK on succes, -VISUAL_ERROR_LIST_NULL or -VISUAL_ERROR_LIST_ENTRY_NULL on failure. */ int visual_list_chain (VisList *list, VisListEntry *le) { VisListEntry *prev; visual_log_return_val_if_fail (list != NULL, -VISUAL_ERROR_LIST_NULL); visual_log_return_val_if_fail (le != NULL, -VISUAL_ERROR_LIST_ENTRY_NULL); /* Add list entry to list */ /* Is this the first entry for this list ? */ if (list->head == NULL) { list->head = le; list->tail = le; le->prev = NULL; le->next = NULL; } else { /* Nope, add to tail of this list */ prev = list->tail; /* Exchange pointers */ prev->next = le; le->prev = prev; le->next = NULL; /* Point tail to new entry */ list->tail = le; } /* Done */ list->count++; return VISUAL_OK; } /** * Unchain a VisListEntry from a VisList, entry won't be deleted. This function will only remove the * links with it's VisList. * * @param list Pointer to the VisList from which an entry is unchained. * @param le Pointer to a VisListEntry that is being unchained. * * @return VISUAL_OK on succes, -VISUAL_ERROR_LIST_NULL or -VISUAL_ERROR_LIST_ENTRY_NULL * on failure. */ int visual_list_unchain (VisList *list, VisListEntry *le) { VisListEntry *prev; VisListEntry *next; visual_log_return_val_if_fail (list != NULL, -VISUAL_ERROR_LIST_NULL); visual_log_return_val_if_fail (le != NULL, -VISUAL_ERROR_LIST_ENTRY_NULL); /* Point new to le's previous entry */ prev = le->prev; next = le->next; /* Does it have a previous entry ? */ if (prev != NULL) prev->next = next; else list->head = next; if (next != NULL) /* It does have a next entry ? */ next->prev = prev; else list->tail = prev; list->count--; return VISUAL_OK; } /** * Insert an entry in the middle of a list. By adding it * after the le entry. * * @param list Pointer to the VisList in which an entry needs to be inserted. * @param le Pointer to a VisListEntry after which the entry needs to be inserted. * @param data Pointer to the data the new entry represents. * * @return VISUAL_OK on succes, -VISUAL_ERROR_LIST_NULL, -VISUAL_ERROR_LIST_ENTRY_NULL or * -VISUAL_ERROR_NULL on failure. */ int visual_list_insert (VisList *list, VisListEntry **le, void *data) { VisListEntry *prev, *next, *current; visual_log_return_val_if_fail (list != NULL, -VISUAL_ERROR_LIST_NULL); visual_log_return_val_if_fail (le != NULL, -VISUAL_ERROR_LIST_ENTRY_NULL); visual_log_return_val_if_fail (data != NULL, -VISUAL_ERROR_NULL); current = visual_mem_new0 (VisListEntry, 1); /* Assign data element */ current->data = data; /* Add entry to list */ if (list->head == NULL && *le == NULL) { /* First entry */ list->head = current; list->tail = current; } else if (*le == NULL) { /* Insert entry at first position */ next = list->head; /* Exchange pointers */ current->next = next; next->prev = current; /* Point head to current pointer */ list->head = current; } else { /* Insert entry at *le's position */ prev = *le; next = prev->next; current->prev = prev; current->next = next; prev->next = current; if (next != NULL) next->prev = current; else list->tail = current; } /* Hop to new entry */ *le = current; /* Done */ list->count++; return VISUAL_OK; } /** * Removes an entry from the list. * * @param list A pointer to the VisList in which an entry needs to be deleted. * @param le A pointer to the entry that needs to be deleted. * * @return VISUAL_OK on succes, -VISUAL_ERROR_LIST_NULL or -VISUAL_ERROR_LIST_ENTRY_NULL on failure. */ int visual_list_delete (VisList *list, VisListEntry **le) { VisListEntry *next; visual_log_return_val_if_fail (list != NULL, -VISUAL_ERROR_LIST_NULL); visual_log_return_val_if_fail (le != NULL, -VISUAL_ERROR_LIST_ENTRY_NULL); /* Valid list entry ? */ if (*le == NULL) { visual_log (VISUAL_LOG_CRITICAL, "There is no list entry to delete"); return -VISUAL_ERROR_LIST_ENTRY_INVALID; /* Nope */ } next = (*le)->next; visual_list_unchain (list, *le); visual_mem_free (*le); *le = next; return VISUAL_OK; } /** * Removes and entry from the list and uses the VisListDestroyerFunc when present to clean up the data. * * @param list A pointer to the VisList in which an entry needs to be destroyed. * @param le A pointer to the entry that needs to be destroyed. * * @return VISUAL_OK on succes, -VISUAL_ERROR_LIST_NULL or -VISUAL_ERROR_LIST_ENTRY_NULL on failure. */ int visual_list_destroy (VisList *list, VisListEntry **le) { VisCollectionDestroyerFunc destroyer; visual_log_return_val_if_fail (list != NULL, -VISUAL_ERROR_LIST_NULL); visual_log_return_val_if_fail (le != NULL, -VISUAL_ERROR_LIST_ENTRY_NULL); destroyer = visual_collection_get_destroyer (VISUAL_COLLECTION (list)); if (destroyer != NULL) destroyer ((*le)->data); return visual_list_delete (list, le); } /** * @} */ libvisual-0.4.0/libvisual/lv_list.h0000644000076600007660000000641110364703531014265 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * List implementation from RCL. * Copyright (C) 2002, 2003, 2004 * Dennis Smit , * Sepp Wijnands , * Tom Wimmenhove * * Authors: Dennis Smit * Sepp Wijnands , * Tom Wimmenhove * * $Id: lv_list.h,v 1.19 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_LIST_H #define _LV_LIST_H #include #include #if defined(__FreeBSD__) || defined(__OpenBSD__) #include #endif VISUAL_BEGIN_DECLS #define VISUAL_LIST(obj) (VISUAL_CHECK_CAST ((obj), VisList)) typedef struct _VisListEntry VisListEntry; typedef struct _VisList VisList; /** * The VisListEntry data structure is an entry within the linked list. * It does contain a pointer to both the previous and next entry in the list and * a void * to the data. */ struct _VisListEntry { VisListEntry *prev; /**< Previous entry in the list. */ VisListEntry *next; /**< Next entry in the list. */ void *data; /**< Pointer to the data for this entry. */ }; /** * The VisList data structure represents a linked list. It inherents from the * VisCollection class. */ struct _VisList { VisCollection collection; /**< The VisCollection data. */ VisListEntry *head; /**< Pointer to the beginning of the list. */ VisListEntry *tail; /**< Pointer to the end of the list. */ int count; /**< Number of entries that are in the list. */ }; /* prototypes */ VisList *visual_list_new (VisCollectionDestroyerFunc destroyer); int visual_list_init (VisList *list, VisCollectionDestroyerFunc destroyer); void *visual_list_next (VisList *list, VisListEntry **le); void *visual_list_prev (VisList *list, VisListEntry **le); void *visual_list_get (VisList *list, int index); int visual_list_add_at_begin (VisList *list, void *data); int visual_list_add (VisList *list, void *data); int visual_list_chain_at_begin (VisList *list, VisListEntry *le); int visual_list_chain (VisList *list, VisListEntry *le); int visual_list_unchain (VisList *list, VisListEntry *le); int visual_list_insert (VisList *list, VisListEntry **le, void *data); int visual_list_delete (VisList *list, VisListEntry **le); int visual_list_destroy (VisList *list, VisListEntry **le); int visual_list_count (VisList *list); VISUAL_END_DECLS #endif /* _LV_LIST_H */ libvisual-0.4.0/libvisual/lv_math.c0000644000076600007660000006571610374170760014256 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_math.c,v 1.13 2006/02/13 20:54:08 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include "lv_bits.h" #include "lv_math.h" /* This file is getting big and bloated because of the large chunks of simd code. When all is in place we'll take a serious * look how we can reduce this. For example by using macros for common blocks. */ /* SMALL TODO LIST: * Benchmark all the code very well. */ /** * @defgroup VisMath VisMath * @{ */ /** * Multiplies an array of floats with one constant multiplier. The same destination and source arrays * are allowed. With the right cpu features in place this function is very optimized. * * @param dest Pointer to the destination float array. * @param src Pointer to the source float array. * @param n The number of items in the array. * @param multiplier The constant multiplier with which every element in the source array is multiplied. * * @return VISUAL_OK on succes or -VISUAL_ERROR_NULL on failure. */ int visual_math_vectorized_multiplier_floats_const_float (float *dest, float *src, visual_size_t n, float multiplier) { float *d = dest; float *s = src; visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_NULL); /* FIXME check what is faster on AMD (sse or 3dnow) */ if (visual_cpu_get_sse () && n >= 16) { float packed_multiplier[4]; packed_multiplier[0] = multiplier; packed_multiplier[1] = multiplier; packed_multiplier[2] = multiplier; packed_multiplier[3] = multiplier; #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) while (!VISUAL_ALIGNED(d, 16)) { (*d) = (*s) * multiplier; d++; s++; n--; } __asm __volatile ("\n\t movups (%0), %%xmm7" :: "r" (packed_multiplier) : "memory"); while (n > 16) { __asm __volatile ("\n\t prefetchnta 256(%0)" "\n\t movups (%0), %%xmm0" "\n\t movups 16(%0), %%xmm1" "\n\t movups 32(%0), %%xmm2" "\n\t movups 48(%0), %%xmm3" "\n\t mulps %%xmm7, %%xmm0" "\n\t mulps %%xmm7, %%xmm1" "\n\t mulps %%xmm7, %%xmm2" "\n\t mulps %%xmm7, %%xmm3" "\n\t movntps %%xmm0, (%1)" "\n\t movntps %%xmm1, 16(%1)" "\n\t movntps %%xmm2, 32(%1)" "\n\t movntps %%xmm3, 48(%1)" :: "r" (s), "r" (d) : "memory"); d += 16; s += 16; n -= 16; } #endif /* VISUAL_ARCH_X86 */ } else if (visual_cpu_get_3dnow ()) { float packed_multiplier[2]; packed_multiplier[0] = multiplier; packed_multiplier[1] = multiplier; #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) __asm __volatile ("\n\t movq %[multiplier], %%mm0" :: [multiplier] "m" (*packed_multiplier)); while (n > 14) { __asm __volatile ("\n\t prefetch 256(%0)" "\n\t movq (%0), %%mm1" "\n\t pfmul %%mm0, %%mm1" "\n\t movq 8(%0), %%mm2" "\n\t movq %%mm1, (%1)" "\n\t pfmul %%mm0, %%mm2" "\n\t movq 16(%0), %%mm3" "\n\t movq %%mm2, 8(%1)" "\n\t pfmul %%mm0, %%mm3" "\n\t movq 24(%0), %%mm4" "\n\t movq %%mm3, 16(%1)" "\n\t pfmul %%mm0, %%mm4" "\n\t movq 32(%0), %%mm5" "\n\t movq %%mm4, 24(%1)" "\n\t pfmul %%mm0, %%mm5" "\n\t movq 40(%0), %%mm6" "\n\t movq %%mm5, 32(%1)" "\n\t pfmul %%mm0, %%mm6" "\n\t movq 48(%0), %%mm7" "\n\t movq %%mm6, 40(%1)" "\n\t pfmul %%mm0, %%mm7" "\n\t movq %%mm7, 48(%1)" :: "r" (s), "r" (d) : "memory"); d += 14; s += 14; n -= 14; } __asm __volatile ("\n\t emms"); #endif /* VISUAL_ARCH_X86 */ } while (n--) { (*d) = (*s) * multiplier; d++; s++; } return VISUAL_OK; } /** * Adds an array of floats with one constant adder. The same destination and source arrays * are allowed. With the right cpu features in place this function is very optimized. * * @param dest Pointer to the destination float array. * @param src Pointer to the source float array. * @param n The number of items in the array. * @param adder The constant adder that is added to every entry in the source array. * * @return VISUAL_OK on succes or -VISUAL_ERROR_NULL on failure. */ int visual_math_vectorized_add_floats_const_float (float *dest, float *src, visual_size_t n, float adder) { float *d = dest; float *s = src; visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_NULL); if (visual_cpu_get_sse () && n >= 16) { float packed_adder[4]; packed_adder[0] = adder; packed_adder[1] = adder; packed_adder[2] = adder; packed_adder[3] = adder; #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) while (!VISUAL_ALIGNED(d, 16)) { (*d) = (*s) + adder; d++; s++; n--; } __asm __volatile ("\n\t movups (%0), %%xmm7" :: "r" (packed_adder) : "memory"); while (n > 16) { __asm __volatile ("\n\t prefetchnta 256(%0)" "\n\t movups (%0), %%xmm0" "\n\t movups 16(%0), %%xmm1" "\n\t movups 32(%0), %%xmm2" "\n\t movups 48(%0), %%xmm3" "\n\t addps %%xmm7, %%xmm0" "\n\t addps %%xmm7, %%xmm1" "\n\t addps %%xmm7, %%xmm2" "\n\t addps %%xmm7, %%xmm3" "\n\t movntps %%xmm0, (%1)" "\n\t movntps %%xmm1, 16(%1)" "\n\t movntps %%xmm2, 32(%1)" "\n\t movntps %%xmm3, 48(%1)" :: "r" (s), "r" (d) : "memory"); d += 16; s += 16; n -= 16; } #endif /* VISUAL_ARCH_X86 */ } else if (visual_cpu_get_3dnow ()) { float packed_adder[2]; packed_adder[0] = adder; packed_adder[1] = adder; #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) __asm __volatile ("\n\t movq %[adder], %%mm0" :: [adder] "m" (*packed_adder)); while (n > 14) { __asm __volatile ("\n\t prefetch 256(%0)" "\n\t movq (%0), %%mm1" "\n\t pfadd %%mm0, %%mm1" "\n\t movq 8(%0), %%mm2" "\n\t movq %%mm1, (%1)" "\n\t pfadd %%mm0, %%mm2" "\n\t movq 16(%0), %%mm3" "\n\t movq %%mm2, 8(%1)" "\n\t pfadd %%mm0, %%mm3" "\n\t movq 24(%0), %%mm4" "\n\t movq %%mm3, 16(%1)" "\n\t pfadd %%mm0, %%mm4" "\n\t movq 32(%0), %%mm5" "\n\t movq %%mm4, 24(%1)" "\n\t pfadd %%mm0, %%mm5" "\n\t movq 40(%0), %%mm6" "\n\t movq %%mm5, 32(%1)" "\n\t pfadd %%mm0, %%mm6" "\n\t movq 48(%0), %%mm7" "\n\t movq %%mm6, 40(%1)" "\n\t pfadd %%mm0, %%mm7" "\n\t movq %%mm7, 48(%1)" :: "r" (s), "r" (d) : "memory"); d += 14; s += 14; n -= 14; } __asm __volatile ("\n\t emms"); #endif /* VISUAL_ARCH_X86 */ } while (n--) { (*d) = (*s) + adder; d++; s++; } return VISUAL_OK; } /** * Substracts an array of floats with one constant substracter. The same destination and source arrays * are allowed. With the right cpu features in place this function is very optimized. * * @param dest Pointer to the destination float array. * @param src Pointer to the source float array. * @param n The number of items in the array. * @param substracter The constant substracter that is substracter from every entry in the source array. * * @return VISUAL_OK on succes or -VISUAL_ERROR_NULL on failure. */ int visual_math_vectorized_substract_floats_const_float (float *dest, float *src, visual_size_t n, float substracter) { float *d = dest; float *s = src; visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_NULL); if (visual_cpu_get_sse () && n >= 16) { float packed_substracter[4]; packed_substracter[0] = substracter; packed_substracter[1] = substracter; packed_substracter[2] = substracter; packed_substracter[3] = substracter; #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) while (!VISUAL_ALIGNED(d, 16)) { (*d) = (*s) - substracter; d++; s++; n--; } __asm __volatile ("\n\t movups (%0), %%xmm7" :: "r" (packed_substracter) : "memory"); while (n > 16) { __asm __volatile ("\n\t prefetchnta 256(%0)" "\n\t movups (%0), %%xmm0" "\n\t movups 16(%0), %%xmm1" "\n\t movups 32(%0), %%xmm2" "\n\t movups 48(%0), %%xmm3" "\n\t subps %%xmm7, %%xmm0" "\n\t subps %%xmm7, %%xmm1" "\n\t subps %%xmm7, %%xmm2" "\n\t subps %%xmm7, %%xmm3" "\n\t movntps %%xmm0, (%1)" "\n\t movntps %%xmm1, 16(%1)" "\n\t movntps %%xmm2, 32(%1)" "\n\t movntps %%xmm3, 48(%1)" :: "r" (s), "r" (d) : "memory"); d += 16; s += 16; n -= 16; } #endif /* VISUAL_ARCH_X86 */ } else if (visual_cpu_get_3dnow ()) { float packed_substracter[2]; packed_substracter[0] = substracter; packed_substracter[1] = substracter; #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) __asm __volatile ("\n\t movq %[substracter], %%mm0" :: [substracter] "m" (*packed_substracter)); while (n > 14) { __asm __volatile ("\n\t prefetch 256(%0)" "\n\t movq (%0), %%mm1" "\n\t pfsub %%mm0, %%mm1" "\n\t movq 8(%0), %%mm2" "\n\t movq %%mm1, (%1)" "\n\t pfsub %%mm0, %%mm2" "\n\t movq 16(%0), %%mm3" "\n\t movq %%mm2, 8(%1)" "\n\t pfsub %%mm0, %%mm3" "\n\t movq 24(%0), %%mm4" "\n\t movq %%mm3, 16(%1)" "\n\t pfsub %%mm0, %%mm4" "\n\t movq 32(%0), %%mm5" "\n\t movq %%mm4, 24(%1)" "\n\t pfsub %%mm0, %%mm5" "\n\t movq 40(%0), %%mm6" "\n\t movq %%mm5, 32(%1)" "\n\t pfsub %%mm0, %%mm6" "\n\t movq 48(%0), %%mm7" "\n\t movq %%mm6, 40(%1)" "\n\t pfsub %%mm0, %%mm7" "\n\t movq %%mm7, 48(%1)" :: "r" (s), "r" (d) : "memory"); d += 14; s += 14; n -= 14; } __asm __volatile ("\n\t emms"); #endif /* VISUAL_ARCH_X86 */ } while (n--) { (*d) = (*s) - substracter; d++; s++; } return VISUAL_OK; } int visual_math_vectorized_multiplier_floats_floats (float *dest, float *src1, float *src2, visual_size_t n) { float *d = dest; float *s1 = src1; float *s2 = src2; visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_NULL); visual_log_return_val_if_fail (src1 != NULL, -VISUAL_ERROR_NULL); visual_log_return_val_if_fail (src2 != NULL, -VISUAL_ERROR_NULL); if (visual_cpu_get_sse () && n >= 16) { #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) while (!VISUAL_ALIGNED(d, 16)) { (*d) = (*s1) * (*s2); d++; s1++; s2++; n--; } while (n > 16) { __asm __volatile ("\n\t prefetchnta 256(%0)" "\n\t prefetchnta 256(%1)" "\n\t movups (%0), %%xmm0" "\n\t movups 16(%0), %%xmm1" "\n\t movups 32(%0), %%xmm2" "\n\t movups 48(%0), %%xmm3" "\n\t movups (%1), %%xmm4" "\n\t movups 16(%1), %%xmm5" "\n\t movups 32(%1), %%xmm6" "\n\t movups 48(%1), %%xmm7" "\n\t mulps %%xmm4, %%xmm0" "\n\t mulps %%xmm5, %%xmm1" "\n\t mulps %%xmm6, %%xmm2" "\n\t mulps %%xmm7, %%xmm3" "\n\t movntps %%xmm0, (%2)" "\n\t movntps %%xmm1, 16(%2)" "\n\t movntps %%xmm2, 32(%2)" "\n\t movntps %%xmm3, 48(%2)" :: "r" (s1), "r" (s2), "r" (d) : "memory"); d += 16; s1 += 16; s2 += 16; n -= 16; } #endif /* VISUAL_ARCH_X86 */ } else if (visual_cpu_get_3dnow ()) { #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) while (n > 8) { __asm __volatile ("\n\t prefetch 256(%0)" "\n\t movq (%0), %%mm0" "\n\t movq 8(%0), %%mm1" "\n\t movq 16(%0), %%mm2" "\n\t movq 24(%0), %%mm3" "\n\t movq (%1), %%mm4" "\n\t movq 8(%1), %%mm5" "\n\t movq 16(%1), %%mm6" "\n\t movq 24(%1), %%mm7" "\n\t pfmul %%mm4, %%mm0" "\n\t pfmul %%mm5, %%mm1" "\n\t pfmul %%mm6, %%mm2" "\n\t pfmul %%mm7, %%mm3" "\n\t movq %%mm0, (%2)" "\n\t movq %%mm1, 8(%2)" "\n\t movq %%mm2, 16(%2)" "\n\t movq %%mm3, 24(%2)" :: "r" (s1), "r" (s2), "r" (d) : "memory"); d += 8; s1 += 8; s2 += 8; n -= 8; } __asm __volatile ("\n\t emms"); #endif /* VISUAL_ARCH_X86 */ } while (n--) { (*d) = (*s1) * (*s2); d++; s1++; s2++; } return VISUAL_OK; } /** * Converts an array of floats to integers. With the right cpu features in place this function * is very optimized. * * @param ints Pointer to the destination int32_t array. * @param flts Pointer to the source float array. * @param n The number of items in the array. * * @return VISUAL_OK on succes or -VISUAL_ERROR_NULL on failure. */ int visual_math_vectorized_floats_to_int32s (int32_t *ints, float *flts, visual_size_t n) { float *s = flts; int32_t *d = ints; visual_log_return_val_if_fail (flts != NULL, -VISUAL_ERROR_NULL); visual_log_return_val_if_fail (ints != NULL, -VISUAL_ERROR_NULL); if (visual_cpu_get_3dnow ()) { #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) while (n > 16) { __asm __volatile ("\n\t prefetch 256(%0)" "\n\t pf2id (%0), %%mm0" "\n\t pf2id 8(%0), %%mm1" "\n\t pf2id 16(%0), %%mm2" "\n\t pf2id 24(%0), %%mm3" "\n\t pf2id 32(%0), %%mm4" "\n\t pf2id 40(%0), %%mm5" "\n\t pf2id 48(%0), %%mm6" "\n\t pf2id 56(%0), %%mm7" "\n\t movq %%mm0, (%1)" "\n\t movq %%mm1, 8(%1)" "\n\t movq %%mm2, 16(%1)" "\n\t movq %%mm3, 24(%1)" "\n\t movq %%mm4, 32(%1)" "\n\t movq %%mm5, 40(%1)" "\n\t movq %%mm6, 48(%1)" "\n\t movq %%mm7, 56(%1)" :: "r" (s), "r" (d) : "memory"); d += 16; s += 16; n -= 16; } __asm __volatile ("\n\t emms"); #endif /* VISUAL_ARCH_X86 */ } while (n--) { *d = *s; d++; s++; } return VISUAL_OK; } /** * Converts an array of integers to floats. With the right cpu features in place this function * is very optimized. * * @param flts Pointer to the destination float array. * @param ints Pointer to the source int32_t array. * @param n The number of items in the array. * * @return VISUAL_OK on succes or -VISUAL_ERROR_NULL on failure. */ int visual_math_vectorized_int32s_to_floats (float *flts, int32_t *ints, visual_size_t n) { int32_t *s = ints; float *d = flts; visual_log_return_val_if_fail (flts != NULL, -VISUAL_ERROR_NULL); visual_log_return_val_if_fail (ints != NULL, -VISUAL_ERROR_NULL); if (visual_cpu_get_3dnow ()) { #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) while (n > 16) { __asm __volatile ("\n\t prefetch 256(%0)" "\n\t pi2fd (%0), %%mm0" "\n\t pi2fd 8(%0), %%mm1" "\n\t pi2fd 16(%0), %%mm2" "\n\t pi2fd 24(%0), %%mm3" "\n\t pi2fd 32(%0), %%mm4" "\n\t pi2fd 40(%0), %%mm5" "\n\t pi2fd 48(%0), %%mm6" "\n\t pi2fd 56(%0), %%mm7" "\n\t movq %%mm0, (%1)" "\n\t movq %%mm1, 8(%1)" "\n\t movq %%mm2, 16(%1)" "\n\t movq %%mm3, 24(%1)" "\n\t movq %%mm4, 32(%1)" "\n\t movq %%mm5, 40(%1)" "\n\t movq %%mm6, 48(%1)" "\n\t movq %%mm7, 56(%1)" :: "r" (s), "r" (d) : "memory"); d += 16; s += 16; n -= 16; } __asm __volatile ("\n\t emms"); #endif /* VISUAL_ARCH_X86 */ } while (n--) { *d = *s; d++; s++; } return VISUAL_OK; } /** * Converts an array of floats to integers and multiplies it with a const multiplier. * With the right cpu features in place this function is very optimized. * * @param ints Pointer to the destination int32_t array. * @param flts Pointer to the source float array. * @param n The number of items in the array. * @param multiplier The constant multiplier with which every entry is multiplied. * * @return VISUAL_OK on succes or -VISUAL_ERROR_NULL on failure. */ int visual_math_vectorized_floats_to_int32s_multiply (int32_t *ints, float *flts, visual_size_t n, float multiplier) { float *s = flts; int32_t *d = ints; visual_log_return_val_if_fail (flts != NULL, -VISUAL_ERROR_NULL); visual_log_return_val_if_fail (ints != NULL, -VISUAL_ERROR_NULL); if (visual_cpu_get_3dnow ()) { float packed_multiplier[2]; packed_multiplier[0] = multiplier; packed_multiplier[1] = multiplier; #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) __asm __volatile ("\n\t movq %[multiplier], %%mm0" :: [multiplier] "m" (*packed_multiplier)); while (n > 6) { __asm __volatile ("\n\t prefetch 256(%0)" "\n\t movq (%0), %%mm1" "\n\t movq 8(%0), %%mm2" "\n\t movq 16(%0), %%mm3" "\n\t pfmul %%mm0, %%mm1" "\n\t pfmul %%mm0, %%mm2" "\n\t pfmul %%mm0, %%mm3" "\n\t pf2id %%mm1, %%mm4" "\n\t pf2id %%mm2, %%mm5" "\n\t pf2id %%mm3, %%mm6" "\n\t movq %%mm4, (%1)" "\n\t movq %%mm5, 8(%1)" "\n\t movq %%mm6, 16(%1)" :: "r" (s), "r" (d) : "memory"); d += 6; s += 6; n -= 6; } __asm __volatile ("\n\t emms"); #endif /* VISUAL_ARCH_X86 */ } while (n--) { *d = (float) *s * multiplier; d++; s++; } return VISUAL_OK; } /** * Converts an array of integers to floats and multiplies it with a const multiplier. * With the right cpu features in place this function is very optimized. * * @param flts Pointer to the destination float array. * @param ints Pointer to the source int32_t array. * @param n The number of items in the array. * @param multiplier The constant multiplier with which every entry is multiplied. * * @return VISUAL_OK on succes or -VISUAL_ERROR_NULL on failure. */ int visual_math_vectorized_int32s_to_floats_multiply (float *flts, int32_t *ints, visual_size_t n, float multiplier) { int32_t *s = ints; float *d = flts; visual_log_return_val_if_fail (flts != NULL, -VISUAL_ERROR_NULL); visual_log_return_val_if_fail (ints != NULL, -VISUAL_ERROR_NULL); if (visual_cpu_get_3dnow ()) { float packed_multiplier[2]; packed_multiplier[0] = multiplier; packed_multiplier[1] = multiplier; #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) __asm __volatile ("\n\t movq %[multiplier], %%mm0" :: [multiplier] "m" (*packed_multiplier)); while (n > 14) { __asm __volatile ("\n\t prefetch 256(%0)" "\n\t pi2fd (%0), %%mm1" "\n\t pi2fd 8(%0), %%mm2" "\n\t pi2fd 16(%0), %%mm3" "\n\t pi2fd 24(%0), %%mm4" "\n\t pi2fd 32(%0), %%mm5" "\n\t pi2fd 40(%0), %%mm6" "\n\t pi2fd 48(%0), %%mm7" "\n\t pfmul %%mm0, %%mm1" "\n\t movq %%mm1, (%1)" "\n\t pfmul %%mm0, %%mm2" "\n\t movq %%mm2, 8(%1)" "\n\t pfmul %%mm0, %%mm3" "\n\t movq %%mm3, 16(%1)" "\n\t pfmul %%mm0, %%mm4" "\n\t movq %%mm4, 24(%1)" "\n\t pfmul %%mm0, %%mm5" "\n\t movq %%mm5, 32(%1)" "\n\t pfmul %%mm0, %%mm6" "\n\t movq %%mm6, 40(%1)" "\n\t pfmul %%mm0, %%mm7" "\n\t movq %%mm7, 48(%1)" :: "r" (s), "r" (d) : "memory"); d += 14; s += 14; n -= 14; } __asm __volatile ("\n\t emms"); #endif /* VISUAL_ARCH_X86 */ } while (n--) { *d = (float) *s * multiplier; d++; s++; } return VISUAL_OK; } /** * Converts an array of floats to integers and multiplies it with a const multiplier. Furthermore * the float values are denormalized in the following way: -1.0 to 1.0 will be converted to: * 0.0 to 1.0. With the right cpu features in place this function is very optimized. * * @param ints Pointer to the destination int32_t array. * @param flts Pointer to the source float array. * @param n The number of items in the array. * @param multiplier The constant multiplier with which every entry is multiplied. * * @return VISUAL_OK on succes or -VISUAL_ERROR_NULL on failure. */ int visual_math_vectorized_floats_to_int32s_multiply_denormalise (int32_t *ints, float *flts, visual_size_t n, float multiplier) { float *s = flts; int32_t *d = ints; visual_log_return_val_if_fail (flts != NULL, -VISUAL_ERROR_NULL); visual_log_return_val_if_fail (ints != NULL, -VISUAL_ERROR_NULL); if (visual_cpu_get_3dnow ()) { float packed_multiplier[2]; float packed_normalise_mul[2]; float packed_adder[2]; packed_multiplier[0] = multiplier; packed_multiplier[1] = multiplier; packed_normalise_mul[0] = 0.5; packed_normalise_mul[1] = 0.5; packed_adder[0] = 1; packed_adder[1] = 1; #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) __asm __volatile ("\n\t movq %[multiplier], %%mm0" "\n\t movq %[normalise_mul], %%mm6" "\n\t movq %[adder], %%mm7" :: [multiplier] "m" (*packed_multiplier), [normalise_mul] "m" (*packed_normalise_mul), [adder] "m" (*packed_adder)); while (n > 4) { __asm __volatile ("\n\t prefetch 256(%0)" "\n\t movq (%0), %%mm1" "\n\t movq 8(%0), %%mm2" "\n\t pfadd %%mm7, %%mm1" "\n\t pfadd %%mm7, %%mm2" "\n\t pfmul %%mm6, %%mm1" "\n\t pfmul %%mm6, %%mm2" "\n\t pfmul %%mm0, %%mm1" "\n\t pfmul %%mm0, %%mm2" "\n\t pf2id %%mm1, %%mm4" "\n\t pf2id %%mm2, %%mm5" "\n\t movq %%mm4, (%1)" "\n\t movq %%mm5, 8(%1)" :: "r" (s), "r" (d) : "memory"); d += 4; s += 4; n -= 4; } __asm __volatile ("\n\t emms"); #endif /* VISUAL_ARCH_X86 */ } while (n--) { *d = (float) (((*s) + 1) * 0.5) * multiplier; d++; s++; } return VISUAL_OK; } /** * Vectorized square root for single precision floats. This function works best with data * sizes larger than 16 or equal to 16. * * @param dest The destination vector of floats in which the results are placed. * @param src The source vector of floats of which the square roots will be calculated. * @param n The number of floats in the vector. * * @return VISUAL_OK on succes or -VISUAL_ERROR_NULL on failure. */ int visual_math_vectorized_sqrt_floats (float *dest, float *src, visual_size_t n) { float *d = dest; float *s = src; visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_NULL); if (visual_cpu_get_sse () && n >= 16) { #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) while (!VISUAL_ALIGNED(d, 16)) { *d = sqrtf (*s); d++; n--; } while (n > 16) { __asm __volatile ("\n\t prefetchnta 256(%0)" "\n\t movups (%0), %%xmm0" "\n\t movups 16(%0), %%xmm1" "\n\t movups 32(%0), %%xmm2" "\n\t movups 48(%0), %%xmm3" "\n\t sqrtps %%xmm0, %%xmm4" "\n\t sqrtps %%xmm1, %%xmm5" "\n\t sqrtps %%xmm2, %%xmm6" "\n\t sqrtps %%xmm3, %%xmm7" "\n\t movntps %%xmm4, (%1)" "\n\t movntps %%xmm5, 16(%1)" "\n\t movntps %%xmm6, 32(%1)" "\n\t movntps %%xmm7, 48(%1)" :: "r" (s), "r" (d) : "memory"); d += 16; s += 16; n -= 16; } #endif /* VISUAL_ARCH_X86 */ } while (n--) { *d = sqrtf (*s); d++; s++; } return VISUAL_OK; } /** * Vectorized complex to norm conversion. Will make norm values from a real and imaginary * array. * * @param dest Pointer to the destination float array. * @param real Pointer to the real part float array. * @param imag pointer to the imaginary part float array. * @param n The number of elements to be converted. * * @return VISUAL_OK on succes or -VISUAL_ERROR_NULL on failure. */ int visual_math_vectorized_complex_to_norm (float *dest, float *real, float *imag, visual_size_t n) { float *d = dest; float *r = real; float *i = imag; visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_NULL); visual_log_return_val_if_fail (real != NULL, -VISUAL_ERROR_NULL); visual_log_return_val_if_fail (imag != NULL, -VISUAL_ERROR_NULL); if (visual_cpu_get_sse () && n >= 16) { #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) while (!VISUAL_ALIGNED(d, 16)) { *d = sqrtf (((*r) * (*r)) + ((*i) * (*i))); d++; r++; i++; n--; } while (n > 8) { __asm __volatile ("\n\t prefetchnta 256(%0)" "\n\t prefetchnta 256(%1)" "\n\t movups (%0), %%xmm0" "\n\t movups 16(%0), %%xmm2" "\n\t movups (%1), %%xmm1" "\n\t movups 16(%1), %%xmm3" "\n\t mulps %%xmm0, %%xmm0" "\n\t mulps %%xmm1, %%xmm1" "\n\t mulps %%xmm2, %%xmm2" "\n\t mulps %%xmm3, %%xmm3" "\n\t addps %%xmm0, %%xmm1" "\n\t addps %%xmm2, %%xmm3" "\n\t sqrtps %%xmm1, %%xmm0" "\n\t sqrtps %%xmm3, %%xmm2" "\n\t movntps %%xmm0, (%2)" "\n\t movntps %%xmm2, 16(%2)" :: "r" (r), "r" (i), "r" (d) : "memory"); d += 8; i += 8; r += 8; n -= 8; } #endif /* VISUAL_ARCH_X86 */ } while (n--) { *d = sqrtf (((*r) * (*r)) + ((*i) * (*i))); d++; r++; i++; } return VISUAL_OK; } /** * Vectorized complex to norm conversion and result value scaler. Will make norm values from a real and imaginary * array, after the conversion has been made it will be multiplied by the scaler. * * @param dest Pointer to the destination float array. * @param real Pointer to the real part float array. * @param imag pointer to the imaginary part float array. * @param n The number of elements to be converted. * @param scaler The scaler that is used to scale the result value. * * @return VISUAL_OK on succes or -VISUAL_ERROR_NULL on failure. */ int visual_math_vectorized_complex_to_norm_scale (float *dest, float *real, float *imag, visual_size_t n, float scaler) { float *d = dest; float *r = real; float *i = imag; visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_NULL); visual_log_return_val_if_fail (real != NULL, -VISUAL_ERROR_NULL); visual_log_return_val_if_fail (imag != NULL, -VISUAL_ERROR_NULL); if (visual_cpu_get_sse () && n >= 16) { float packed_scaler[4]; packed_scaler[0] = scaler; packed_scaler[1] = scaler; packed_scaler[2] = scaler; packed_scaler[3] = scaler; #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) while (!VISUAL_ALIGNED(d, 16)) { *d = sqrtf (((*r) * (*r)) + ((*i) * (*i))) * scaler; d++; r++; i++; n--; } __asm __volatile ("\n\t movups (%0), %%xmm7" :: "r" (packed_scaler) : "memory"); while (n > 8) { __asm __volatile ("\n\t prefetchnta 256(%0)" "\n\t prefetchnta 256(%1)" "\n\t movups (%0), %%xmm0" "\n\t movups 16(%0), %%xmm2" "\n\t movups (%1), %%xmm1" "\n\t movups 16(%1), %%xmm3" "\n\t mulps %%xmm0, %%xmm0" "\n\t mulps %%xmm1, %%xmm1" "\n\t mulps %%xmm2, %%xmm2" "\n\t mulps %%xmm3, %%xmm3" "\n\t addps %%xmm0, %%xmm1" "\n\t addps %%xmm2, %%xmm3" "\n\t sqrtps %%xmm1, %%xmm0" "\n\t sqrtps %%xmm3, %%xmm2" "\n\t mulps %%xmm7, %%xmm0" "\n\t mulps %%xmm7, %%xmm2" "\n\t movntps %%xmm0, (%2)" "\n\t movntps %%xmm2, 16(%2)" :: "r" (r), "r" (i), "r" (d) : "memory"); d += 8; i += 8; r += 8; n -= 8; } #endif /* VISUAL_ARCH_X86 */ } while (n--) { *d = sqrtf (((*r) * (*r)) + ((*i) * (*i))) * scaler; d++; r++; i++; } return VISUAL_OK; } /** * @} */ libvisual-0.4.0/libvisual/lv_math.h0000644000076600007660000000521410374170760014246 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_math.h,v 1.7 2006/02/13 20:54:08 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_MATH_H #define _LV_MATH_H #include VISUAL_BEGIN_DECLS /* prototypes */ int visual_math_vectorized_multiplier_floats_const_float (float *dest, float *src, visual_size_t n, float multiplier); int visual_math_vectorized_add_floats_const_float (float *dest,float *src, visual_size_t n, float adder); int visual_math_vectorized_substract_floats_const_float (float *dest, float *src, visual_size_t n, float substracter); int visual_math_vectorized_multiplier_floats_floats (float *dest, float *src1, float *src2, visual_size_t n); int visual_math_vectorized_floats_to_int32s (int32_t *ints, float *flts, visual_size_t n); int visual_math_vectorized_int32s_to_floats (float *flts, int32_t *ints, visual_size_t n); int visual_math_vectorized_floats_to_int32s_multiply (int32_t *ints, float *flts, visual_size_t n, float multiplier); int visual_math_vectorized_int32s_to_floats_multiply (float *flts, int32_t *ints, visual_size_t n, float multiplier); int visual_math_vectorized_floats_to_int32s_multiply_denormalise (int32_t *ints, float *flts, visual_size_t n, float multiplier); int visual_math_vectorized_sqrt_floats (float *dest, float *src, visual_size_t n); int visual_math_vectorized_complex_to_norm (float *dest, float *real, float *imag, visual_size_t n); int visual_math_vectorized_complex_to_norm_scale (float *dest, float *real, float *imag, visual_size_t n, float scaler); /* FIXME add many more to suite both rectangle and audio systems 100% */ /* FIXME also look into things we might be able to generalize from VisVideo. */ /* FIXME provide with source and dest when possible, source and dest can always be the same. */ VISUAL_END_DECLS #endif /* _LV_MATH_H */ 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Please modify 'configure.ac' */ #ifndef __LV_CONFIG_H__ #define __LV_CONFIG_H__ #ifndef __cplusplus # define LV_HAVE_ISO_VARARGS (1) #endif /* gcc-2.95.x supports both gnu style and ISO varargs, but if -ansi * is passed ISO vararg support is turned off, and there is no work * around to turn it on, so we unconditionally turn it off. */ #if __GNUC__ == 2 && __GNUC_MINOR__ == 95 # undef LV_HAVE_ISO_VARARGS #endif #define LV_HAVE_GNUC_VARARGS (1) #define VISUAL_BIG_ENDIAN (0) #define VISUAL_LITTLE_ENDIAN (1) typedef unsigned int visual_size_t; #define VISUAL_SIZE_T_FORMAT "u" #define VISUAL_ARCH_X86 #define VISUAL_OS_LINUX #define VISUAL_HAVE_THREADS #define VISUAL_THREAD_MODEL_POSIX #endif /* LV_CONFIG_H */ libvisual-0.4.0/libvisual/gettext.h0000644000076600007660000000625610220341036014271 00000000000000/* Convenience header for conditional use of GNU . Copyright (C) 1995-1998, 2000-2002 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU Library 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef _LIBGETTEXT_H #define _LIBGETTEXT_H 1 /* NLS can be disabled through the configure --disable-nls option. */ #if ENABLE_NLS /* Get declarations of GNU message catalog functions. */ # include /* Solaris /usr/include/locale.h includes /usr/include/libintl.h, which chokes if dcgettext is defined as a macro. So include it now, to make later inclusions of a NOP. We don't include as well because people using "gettext.h" will not include , and also including would fail on SunOS 4, whereas is OK. */ /*#if defined(__sun) # include #endif*/ #if HAVE_LOCALE_H #include #endif #else /* Disabled NLS. The casts to 'const char *' serve the purpose of producing warnings for invalid uses of the value returned from these functions. On pre-ANSI systems without 'const', the config.h file is supposed to contain "#define const". */ # define gettext(Msgid) ((const char *) (Msgid)) # define gettext_noop(Msgid) ((const char *) (Msgid)) # define dgettext(Domainname, Msgid) ((const char *) (Msgid)) # define dcgettext(Domainname, Msgid, Category) ((const char *) (Msgid)) # define ngettext(Msgid1, Msgid2, N) \ ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2)) # define dngettext(Domainname, Msgid1, Msgid2, N) \ ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2)) # define dcngettext(Domainname, Msgid1, Msgid2, N, Category) \ ((N) == 1 ? (const char *) (Msgid1) : (const char *) (Msgid2)) # define textdomain(Domainname) ((const char *) (Domainname)) # define bindtextdomain(Domainname, Dirname) ((const char *) (Dirname)) # define bind_textdomain_codeset(Domainname, Codeset) ((const char *) (Codeset)) #endif /* A pseudo function call that serves as a marker for the automated extraction of messages, but does not call gettext(). The run-time translation is done at a different place in the code. The argument, String, should be a literal string. Concatenated strings and other string expressions won't work. The macro's expansion is not parenthesized, so that it is suitable as initializer for static 'char[]' or 'const char[]' variables. */ #define gettext_noop(String) String #define N_(String) gettext_noop(String) #define _(String) (dgettext(GETTEXT_PACKAGE,String)) #endif /* _LIBGETTEXT_H */ libvisual-0.4.0/libvisual/lv_time.c0000644000076600007660000003341510365254612014251 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_time.c,v 1.29 2006/01/23 22:32:42 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include "lvconfig.h" #if defined(VISUAL_OS_WIN32) #include #endif #include "config.h" #include "lv_common.h" #include "lv_thread.h" #include "lv_time.h" /** * @defgroup VisTime VisTime * @{ */ /** * Creates a new VisTime structure. * * @return A newly allocated VisTime. */ VisTime *visual_time_new () { VisTime *time_; time_ = visual_mem_new0 (VisTime, 1); visual_time_init (time_); /* Do the VisObject initialization */ visual_object_set_allocated (VISUAL_OBJECT (time_), TRUE); visual_object_ref (VISUAL_OBJECT (time_)); return time_; } /** * Initializes a VisTime, this should not be used to reset a VisTime. * The resulting initialized VisTime is a valid VisObject even if it was not allocated. * Keep in mind that VisTime structures that were created by visual_time_new() should not * be passed to visual_time_init(). * * @see visual_time_new * * @param time_ Pointer to the VisTime which needs to be initialized. * * @return VISUAL_OK on succes, -VISUAL_ERROR_TIME_NULL on failure. */ int visual_time_init (VisTime *time_) { visual_log_return_val_if_fail (time_ != NULL, -VISUAL_ERROR_TIME_NULL); /* Do the VisObject initialization */ visual_object_clear (VISUAL_OBJECT (time_)); visual_object_set_dtor (VISUAL_OBJECT (time_), NULL); visual_object_set_allocated (VISUAL_OBJECT (time_), FALSE); /* Reset the VisTime data */ visual_time_set (time_, 0, 0); return VISUAL_OK; } /** * Loads the current time into the VisTime structure. * * @param time_ Pointer to the VisTime in which the current time needs to be set. * * @return VISUAL_OK on succes, -VISUAL_ERROR_TIME_NULL on failure. */ int visual_time_get (VisTime *time_) { #if defined(VISUAL_OS_WIN32) SYSTEMTIME systime; visual_log_return_val_if_fail (time_ != NULL, -VISUAL_ERROR_TIME_NULL); GetLocalTime (&systime); visual_time_set (time_, (systime.wHour * 60 * 60) + (systime.wMinute * 60) + systime.wSecond, systime.wMilliseconds * 1000); #else struct timeval tv; visual_log_return_val_if_fail (time_ != NULL, -VISUAL_ERROR_TIME_NULL); gettimeofday (&tv, NULL); visual_time_set (time_, tv.tv_sec, tv.tv_usec); #endif return VISUAL_OK; } /** * Sets the time by sec, usec in a VisTime structure. * * @param time_ Pointer to the VisTime in which the time is set. * @param sec The seconds. * @param usec The microseconds. * * @return VISUAL_OK on succes, -VISUAL_ERROR_TIME_NULL on failure. */ int visual_time_set (VisTime *time_, long sec, long usec) { visual_log_return_val_if_fail (time_ != NULL, -VISUAL_ERROR_TIME_NULL); time_->tv_sec = sec; time_->tv_usec = usec; return VISUAL_OK; } /** * Copies ine VisTime into another. * * @param dest Pointer to the destination VisTime in which the source VisTime is copied. * @param src Pointer to the source VisTime that is copied to the destination VisTime. * * @return VISUAL_OK on succes, -VISUAL_ERROR_TIME_NULL on failure. */ int visual_time_copy (VisTime *dest, VisTime *src) { visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_TIME_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_TIME_NULL); dest->tv_sec = src->tv_sec; dest->tv_usec = src->tv_usec; return VISUAL_OK; } /** * Calculates the difference between two VisTime structures. * * @param dest Pointer to the VisTime that contains the difference between time1 and time2. * @param time1 Pointer to the first VisTime. * @param time2 Pointer to the second VisTime from which the first is substracted to generate a result. * * @return VISUAL_OK on succes, -VISUAL_ERROR_TIME_NULL on failure. */ int visual_time_difference (VisTime *dest, VisTime *time1, VisTime *time2) { visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_TIME_NULL); visual_log_return_val_if_fail (time1 != NULL, -VISUAL_ERROR_TIME_NULL); visual_log_return_val_if_fail (time2 != NULL, -VISUAL_ERROR_TIME_NULL); dest->tv_usec = time2->tv_usec - time1->tv_usec; dest->tv_sec = time2->tv_sec - time1->tv_sec; if (dest->tv_usec < 0) { dest->tv_usec = VISUAL_USEC_PER_SEC + dest->tv_usec; dest->tv_sec--; } return VISUAL_OK; } /** * Checks if a VisTime is later than another VisTime. * * @param time_ Pointer to the VisTime for which is checked whether it's later or not than the other. * @param past Pointer to the VisTime that acts as the past time source data. * * @return TRUE if past, FALSE if not on succes, -VISUAL_ERROR_TIME_NULL on failure. */ int visual_time_past (VisTime *time_, VisTime *past) { visual_log_return_val_if_fail (time_ != NULL, -VISUAL_ERROR_TIME_NULL); visual_log_return_val_if_fail (past != NULL, -VISUAL_ERROR_TIME_NULL); if (time_->tv_sec > past->tv_sec) return TRUE; if (time_->tv_sec == past->tv_sec && time_->tv_usec > past->tv_usec) return TRUE; return FALSE; } /** * Sleeps an certain amount of microseconds. * * @param microseconds The amount of microseconds we're going to sleep. To sleep a certain amount of * seconds you can call this function with visual_time_usleep (VISUAL_USEC_PER_SEC * seconds). * * @return VISUAL_OK on succes, -VISUAL_ERROR_TIME_NO_USLEEP or -1 on failure. */ int visual_time_usleep (unsigned long microseconds) { #if defined(VISUAL_OS_WIN32) Sleep (microseconds / 1000); return VISUAL_OK; #else /* !VISAUL_OS_WIN32 */ #ifdef HAVE_NANOSLEEP struct timespec request, remaining; request.tv_sec = microseconds / VISUAL_USEC_PER_SEC; request.tv_nsec = 1000 * (microseconds % VISUAL_USEC_PER_SEC); while (nanosleep (&request, &remaining) == EINTR) request = remaining; #elif HAVE_SELECT struct timeval tv; tv.tv_sec = microseconds / VISUAL_USEC_PER_SEC; tv.tv_usec = microseconds % VISUAL_USEC_PER_SEC; select (0, NULL, NULL, NULL, &tv); #elif HAVE_USLEEP return usleep (microseconds); #else #warning visual_time_usleep() will not work! return -VISUAL_ERROR_TIME_NO_USLEEP; #endif return VISUAL_OK; #endif /* !VISUAL_OS_WIN32 */ } /** * Creates a new VisTimer structure. * * @return A newly allocated VisTimer. */ VisTimer *visual_timer_new () { VisTimer *timer; timer = visual_mem_new0 (VisTimer, 1); visual_timer_init (timer); /* Do the VisObject initialization */ visual_object_set_allocated (VISUAL_OBJECT (timer), TRUE); visual_object_ref (VISUAL_OBJECT (timer)); return timer; } /** * Initializes a VisTimer, this should not be used to reset a VisTimer. * The resulting initialized VisTimer is a valid VisObject even if it was not allocated with visual_timer_new(). * Keep in mind that VisTimer structures that were created by visual_timer_new() should not * be passed to visual_timer_init(). * * @see visual_timer_new * * @param timer Pointer to the VisTimer which needs to be initialized. * * @return VISUAL_OK on succes, -VISUAL_ERROR_TIMER_NULL on failure. */ int visual_timer_init (VisTimer *timer) { visual_log_return_val_if_fail (timer != NULL, -VISUAL_ERROR_TIMER_NULL); /* Do the VisObject initialization */ visual_object_clear (VISUAL_OBJECT (timer)); visual_object_set_dtor (VISUAL_OBJECT (timer), NULL); visual_object_set_allocated (VISUAL_OBJECT (timer), FALSE); /* Reset the VisTime data */ visual_time_init (&timer->start); visual_time_init (&timer->stop); visual_timer_reset (timer); return VISUAL_OK; } /** * Resets a VisTimer. * * @param timer Pointer to the VisTimer that is to be reset. * * @return VISUAL_OK on succes, -VISUAL_ERROR_TIMER_NULL on failure. */ int visual_timer_reset (VisTimer *timer) { visual_log_return_val_if_fail (timer != NULL, -VISUAL_ERROR_TIMER_NULL); visual_time_set (&timer->start, 0, 0); visual_time_set (&timer->stop, 0, 0); timer->active = FALSE; return VISUAL_OK; } /** * Checks if the timer is active. * * @param timer Pointer to the VisTimer of which we want to know if it's active. * * @return TRUE or FALSE, -VISUAL_ERROR_TIMER_NULL on failure. */ int visual_timer_is_active (VisTimer *timer) { visual_log_return_val_if_fail (timer != NULL, -VISUAL_ERROR_TIMER_NULL); return timer->active; } /** * Starts a timer. * * @param timer Pointer to the VisTimer in which we start the timer. * * return VISUAL_OK on succes, -VISUAL_ERROR_TIMER_NULL on failure. */ int visual_timer_start (VisTimer *timer) { visual_log_return_val_if_fail (timer != NULL, -VISUAL_ERROR_TIMER_NULL); visual_time_get (&timer->start); timer->active = TRUE; return VISUAL_OK; } /** * Stops a timer. * * @param timer Pointer to the VisTimer that is stopped. * * @return VISUAL_OK on succes, -VISUAL_ERROR_TIMER_NULL on failure. */ int visual_timer_stop (VisTimer *timer) { visual_log_return_val_if_fail (timer != NULL, -VISUAL_ERROR_TIMER_NULL); visual_time_get (&timer->stop); timer->active = FALSE; return VISUAL_OK; } /** * Continues a stopped timer. The timer needs to be stopped before continueing. * * @param timer Pointer to the VisTimer that is continued. * * @return VISUAL_OK on succes, -VISUAL_ERROR_TIMER_NULL on failure. */ int visual_timer_continue (VisTimer *timer) { VisTime elapsed; visual_log_return_val_if_fail (timer != NULL, -VISUAL_ERROR_TIMER_NULL); visual_log_return_val_if_fail (timer->active != FALSE, -VISUAL_ERROR_TIMER_NULL); visual_time_difference (&elapsed, &timer->start, &timer->stop); visual_time_get (&timer->start); if (timer->start.tv_usec < elapsed.tv_usec) { timer->start.tv_usec += VISUAL_USEC_PER_SEC; timer->start.tv_sec--; } timer->start.tv_sec -= elapsed.tv_sec; timer->start.tv_usec -= elapsed.tv_usec; timer->active = TRUE; return VISUAL_OK; } /** * Retrieve the amount of time passed since the timer has started. * * @param timer Pointer to the VisTimer from which we want to know the amount of time passed. * @param time_ Pointer to the VisTime in which we put the amount of time passed. * * @return VISUAL_OK on succes, -VISUAL_ERROR_TIMER_NULL or -VISUAL_ERROR_TIME_NULL on failure. */ int visual_timer_elapsed (VisTimer *timer, VisTime *time_) { VisTime cur; visual_log_return_val_if_fail (timer != NULL, -VISUAL_ERROR_TIMER_NULL); visual_log_return_val_if_fail (time_ != NULL, -VISUAL_ERROR_TIME_NULL); visual_time_get (&cur); if (timer->active == TRUE) visual_time_difference (time_, &timer->start, &cur); else visual_time_difference (time_, &timer->start, &timer->stop); return VISUAL_OK; } /** * Returns the amount of milliseconds passed since the timer has started. * Be careful not to confuse milliseconds with microseconds. * * @see visual_timer_elapsed_usecs * * @param timer Pointer to the VisTimer from which we want to know the amount of milliseconds passed since activation. * * @return The amount of milliseconds passed, or -1 on error, this function will fail if your system goes back in time. */ int visual_timer_elapsed_msecs (VisTimer *timer) { VisTime cur; visual_log_return_val_if_fail (timer != NULL, -1); visual_timer_elapsed (timer, &cur); return (cur.tv_sec * VISUAL_MSEC_PER_SEC) + (cur.tv_usec / VISUAL_MSEC_PER_SEC); } /** * Returns the amount of microseconds passed since the timer has started. * Be careful not to confuse milliseconds with microseconds. * * @see visual_timer_elapsed_msecs * * @param timer Pointer to the VisTimer from which we want to know the amount of microseconds passed since activation. * * @return The amount of microseconds passed, or -1 on error, this function will fail if your system goes back in time. */ int visual_timer_elapsed_usecs (VisTimer *timer) { VisTime cur; visual_log_return_val_if_fail (timer != NULL, -1); visual_timer_elapsed (timer, &cur); return (cur.tv_sec * VISUAL_USEC_PER_SEC) + cur.tv_usec; } /** * Checks if the timer has passed a certain age. * * @param timer Pointer to the VisTimer which we check for age. * @param time_ Pointer to the VisTime containing the age we check against. * * @return TRUE on passed, FALSE if not passed, -VISUAL_ERROR_TIMER_NULL or -VISUAL_ERROR_TIME_NULL on failure. */ int visual_timer_has_passed (VisTimer *timer, VisTime *time_) { VisTime elapsed; visual_log_return_val_if_fail (timer != NULL, -VISUAL_ERROR_TIMER_NULL); visual_log_return_val_if_fail (time_ != NULL, -VISUAL_ERROR_TIME_NULL); visual_timer_elapsed (timer, &elapsed); if (time_->tv_sec == elapsed.tv_sec && time_->tv_usec <= elapsed.tv_usec) return TRUE; else if (time_->tv_sec < elapsed.tv_sec) return TRUE; return FALSE; } /** * Checks if the timer has passed a certain age by values. * * @param timer Pointer to the VisTimer which we check for age. * @param sec The number of seconds we check against. * @param usec The number of microseconds we check against. * * @return TRUE on passed, FALSE if not passed, -VISUAL_ERROR_TIMER_NULL on failure. */ int visual_timer_has_passed_by_values (VisTimer *timer, long sec, long usec) { VisTime passed; visual_log_return_val_if_fail (timer != NULL, -VISUAL_ERROR_TIMER_NULL); visual_time_set (&passed, sec, usec); return visual_timer_has_passed (timer, &passed); } /** * @} */ libvisual-0.4.0/libvisual/lv_time.h0000644000076600007660000001033410371443745014255 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_time.h,v 1.21 2006/02/05 18:45:57 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_TIME_H #define _LV_TIME_H #include #include #include VISUAL_BEGIN_DECLS #define VISUAL_USEC_PER_SEC 1000000 #define VISUAL_MSEC_PER_SEC 1000 #define VISUAL_TIME(obj) (VISUAL_CHECK_CAST ((obj), VisTime)) #define VISUAL_TIMER(obj) (VISUAL_CHECK_CAST ((obj), VisTimer)) typedef struct _VisTime VisTime; typedef struct _VisTimer VisTimer; /** * The VisTime structure can contain seconds and microseconds for timing purpose. */ struct _VisTime { VisObject object; /**< The VisObject data. */ long tv_sec; /**< seconds. */ long tv_usec; /**< microseconds. */ }; /** * The VisTimer structure is used for timing using the visual_timer_* methods. */ struct _VisTimer { VisObject object; /**< The VisObject data. */ VisTime start; /**< Private entry to indicate the starting point, * Shouldn't be read for reliable starting point because * the visual_timer_continue method changes it's value. */ VisTime stop; /**< Private entry to indicate the stopping point. */ int active; /**< Private entry to indicate if the timer is currently active or inactive. */ }; /* prototypes */ VisTime *visual_time_new (void); int visual_time_init (VisTime *time_); int visual_time_get (VisTime *time_); int visual_time_set (VisTime *time_, long sec, long usec); int visual_time_difference (VisTime *dest, VisTime *time1, VisTime *time2); int visual_time_past (VisTime *time_, VisTime *past); int visual_time_copy (VisTime *dest, VisTime *src); int visual_time_usleep (unsigned long microseconds); VisTimer *visual_timer_new (void); int visual_timer_init (VisTimer *timer); int visual_timer_reset (VisTimer *timer); int visual_timer_is_active (VisTimer *timer); int visual_timer_start (VisTimer *timer); int visual_timer_stop (VisTimer *timer); int visual_timer_continue (VisTimer *timer); int visual_timer_elapsed (VisTimer *timer, VisTime *time_); int visual_timer_elapsed_msecs (VisTimer *timer); int visual_timer_elapsed_usecs (VisTimer *timer); int visual_timer_has_passed (VisTimer *timer, VisTime *time_); int visual_timer_has_passed_by_values (VisTimer *timer, long sec, long usec); /* FIXME: does this work everywhere (x86) ? Check the cycle.h that can be found in FFTW, * also check liboil it's profile header: add powerpc support */ /** * This function can be used to retrieve the real time stamp counter. This function * will not check if timestamping is around, the reason for this is because it will make * the timing less reliable since checking for timestamping gives overhead. You * must make arrangments for this. * * @see visual_cpu_get_tsc * * @param lo The lower 32 bits of the timestmap. * @param hi The higher 32 bits of the timestamp. * * @return Nothing. */ static inline void visual_timer_tsc_get (uint32_t *lo, uint32_t *hi) { #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) __asm __volatile ("\n\t cpuid" "\n\t rdtsc" "\n\t movl %%edx, %0" "\n\t movl %%eax, %1" : "=r" (*hi), "=r" (*lo) :: "memory"); #endif } /* FIXME use uint64_t here, make sure type exists */ static inline unsigned long long visual_timer_tsc_get_returned () { uint32_t lo, hi; visual_timer_tsc_get (&lo, &hi); return ((unsigned long long) hi << 32) | lo; } VISUAL_END_DECLS #endif /* _LV_TIME_H */ libvisual-0.4.0/libvisual/lv_common.h0000644000076600007660000000234110364703531014600 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_common.h,v 1.14 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_COMMON_H #define _LV_COMMON_H #include #include #include #include #include #include #endif /* _LV_COMMON_H */ libvisual-0.4.0/libvisual/lv_config.c0000644000076600007660000001645710364703531014565 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_config.c,v 1.10 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include #include "lvconfig.h" #if defined(VISUAL_OS_WIN32) #include #endif #include #include #include #include "config.h" #include "lv_common.h" #include "lv_mem.h" #include "lv_config.h" static int config_registry_dtor (VisObject *object); static int config_registry_section_dtor (VisObject *object); static int config_registry_dtor (VisObject *object) { VisConfigRegistry *registry = VISUAL_CONFIG_REGISTRY (object); if (registry->filename != NULL) visual_mem_free (registry->filename); visual_collection_destroy (VISUAL_COLLECTION (®istry->sections)); registry->filename = NULL; return VISUAL_OK; } static int config_registry_section_dtor (VisObject *object) { VisConfigRegistrySection *rsection = VISUAL_CONFIG_REGISTRYSECTION (object); if (rsection->name != NULL) visual_mem_free (rsection->name); if (rsection->data != NULL) visual_mem_free (rsection->data); rsection->name = NULL; rsection->data = NULL; return VISUAL_OK; } /** * @defgroup VisConfig VisConfig * @{ */ VisConfigRegistry *visual_config_registry_new () { VisConfigRegistry *registry; registry = visual_mem_new0 (VisConfigRegistry, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (registry), TRUE, config_registry_dtor); visual_collection_set_destroyer (VISUAL_COLLECTION (®istry->sections), visual_object_collection_destroyer); return registry; } VisConfigRegistry *visual_config_registry_open (const char *configfile) { VisConfigRegistry *registry; VisConfigRegistrySection *rsection; int fd; int length; uint32_t datalength; char namebuf[64]; char sectionname[128]; visual_log_return_val_if_fail (configfile != NULL, NULL); registry = visual_config_registry_new (); registry->filename = strdup (configfile); /* Opening file */ fd = open (configfile, O_RDONLY); if (fd < 0) goto out; length = lseek (fd, 0, SEEK_END); lseek (fd, 0, SEEK_SET); /* Empty config registry */ if (length == 0) goto out; /* Checking version */ if (read (fd, namebuf, 19) != 19) goto broken; /* Different config registry version, won't load */ if (strncmp (namebuf, VISUAL_CONFIG_VERSION, 19) != 0) { visual_log (VISUAL_LOG_WARNING, _("The config registry file format is of an obsolete file format, won't load it")); goto out; } /* Loading sections */ while (lseek (fd, 1, SEEK_CUR) > 0) { lseek (fd, -1, SEEK_CUR); if (read (fd, &datalength, sizeof (uint32_t)) != 4) goto broken; if (read (fd, sectionname, datalength > 128 ? 128 : datalength) != (datalength > 128 ? 128 : datalength)) goto broken; sectionname[127] = '\0'; rsection = visual_config_registry_section_new (); rsection->name = strdup (sectionname); lseek (fd, (datalength > 128 ? -128 : -datalength) + strlen (sectionname), SEEK_CUR); rsection->datalength = datalength; rsection->data = visual_mem_malloc0 (datalength); if (read (fd, rsection->data, datalength) != datalength) { visual_object_unref (VISUAL_OBJECT (rsection)); goto broken; } visual_config_registry_add (registry, rsection); } broken: visual_log (VISUAL_LOG_CRITICAL, _("Broken config registry, won't load")); /* Unload all sections, some might have been partially parsed, which can be dangerious, we don't * want that. */ visual_collection_destroy (VISUAL_COLLECTION (®istry->sections)); out: close (fd); return registry; } VisConfigRegistrySection *visual_config_registry_find (VisConfigRegistry *registry, const char *name) { VisConfigRegistrySection *rsection; VisListEntry *le = NULL; visual_log_return_val_if_fail (registry != NULL, NULL); while ((rsection = visual_list_next (®istry->sections, &le)) != NULL) { if (strcmp (rsection->name, name) == 0) return rsection; } return NULL; } int visual_config_registry_remove (VisConfigRegistry *registry, const char *name) { VisConfigRegistrySection *rsection; VisListEntry *le = NULL; visual_log_return_val_if_fail (registry != NULL, -VISUAL_ERROR_CONFIG_REGISTRY_NULL); while ((rsection = visual_list_next (®istry->sections, &le)) != NULL) { if (strcmp (rsection->name, name) == 0) { visual_list_delete (®istry->sections, &le); visual_object_unref (VISUAL_OBJECT (rsection)); return VISUAL_OK; } } return VISUAL_OK; } int visual_config_registry_add (VisConfigRegistry *registry, VisConfigRegistrySection *rsection) { visual_log_return_val_if_fail (registry != NULL, -VISUAL_ERROR_CONFIG_REGISTRY_NULL); visual_log_return_val_if_fail (rsection != NULL, -VISUAL_ERROR_CONFIG_REGISTRY_SECTION_NULL); visual_list_add (®istry->sections, rsection); return VISUAL_OK; } VisConfigRegistrySection *visual_config_registry_section_new () { VisConfigRegistrySection *rsection; rsection = visual_mem_new0 (VisConfigRegistrySection, 1); /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (rsection), TRUE, config_registry_section_dtor); return rsection; } VisConfigRegistrySection *visual_config_registry_section_open (const char *name, const char *configfile) { VisConfigRegistry *registry; VisConfigRegistrySection *rsection; registry = visual_config_registry_open (configfile); visual_log_return_val_if_fail (registry != NULL, NULL); rsection = visual_config_registry_find (registry, name); return rsection; } int visual_config_registry_write_by_data (VisConfigRegistry *registry, const char *name, const char *data, int datalength) { visual_log_return_val_if_fail (registry != NULL, -VISUAL_ERROR_CONFIG_REGISTRY_NULL); visual_log_return_val_if_fail (name != NULL, -VISUAL_ERROR_NULL); visual_log_return_val_if_fail (data != NULL, -VISUAL_ERROR_NULL); return VISUAL_OK; } int visual_config_registry_write (VisConfigRegistry *registry, VisConfigRegistrySection *rsection) { visual_log_return_val_if_fail (registry != NULL, -VISUAL_ERROR_CONFIG_REGISTRY_NULL); visual_log_return_val_if_fail (rsection != NULL, -VISUAL_ERROR_CONFIG_REGISTRY_SECTION_NULL); visual_config_registry_write_by_data (registry, rsection->name, rsection->data, rsection->datalength); return VISUAL_OK; } int visual_config_registry_sync (VisConfigRegistry *registry) { visual_log_return_val_if_fail (registry != NULL, -VISUAL_ERROR_CONFIG_REGISTRY_NULL); return VISUAL_OK; } /** * @} */ libvisual-0.4.0/libvisual/lv_config.h0000644000076600007660000000661610364703531014566 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_config.h,v 1.7 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_CONFIG_H #define _LV_CONFIG_H #include #include VISUAL_BEGIN_DECLS #define VISUAL_CONFIG_REGISTRY(obj) (VISUAL_CHECK_CAST ((obj), VisConfigRegistry)) #define VISUAL_CONFIG_REGISTRYSECTION(obj) (VISUAL_CHECK_CAST ((obj), VisConfigRegistrySection)) /** * Indicates at which version the config registry file format is. */ #define VISUAL_CONFIG_VERSION "LV CONFIG FILE 3" typedef struct _VisConfigRegistry VisConfigRegistry; typedef struct _VisConfigRegistrySection VisConfigRegistrySection; /** * The VisConfigRegistry structure is the container for a complete config registry. */ struct _VisConfigRegistry { VisObject object; /**< The VisObject data. */ char *filename; /**< Filename of the config file that is represented * by the VisConfigRegistry structure. */ VisList sections; /**< List containing all the sections within the registry. */ }; /** * The VisConfigRegistrySection structure is used as a section separator within VisConfigRegistry. */ struct _VisConfigRegistrySection { VisObject object; /**< The VisObject data. */ char *name; /**< The name of the section in the form of: * "domain:package:type:element:member". * For example "Libvisual:core:actor:oinksie:color mode" could * contain the "color mode" parameter off the oinksie actor plugin. */ char *data; /**< The data that is associated with this registry element. */ int datalength; /**< Length of the data stored for this registry element. */ }; /* prototypes */ VisConfigRegistry *visual_config_registry_new (void); VisConfigRegistry *visual_config_registry_open (const char *configfile); VisConfigRegistrySection *visual_config_registry_find (VisConfigRegistry *registry, const char *name); int visual_config_registry_remove (VisConfigRegistry *registry, const char *name); int visual_config_registry_add (VisConfigRegistry *registry, VisConfigRegistrySection *rsection); VisConfigRegistrySection *visual_config_registry_section_new (void); VisConfigRegistrySection *visual_config_registry_section_open (const char *name, const char *configfile); int visual_config_registry_write_by_data (VisConfigRegistry *registry, const char *name, const char *data, int datalength); int visual_config_registry_write (VisConfigRegistry *registry, VisConfigRegistrySection *rsection); int visual_config_registry_sync (VisConfigRegistry *registry); VISUAL_END_DECLS #endif /* _LV_CONFIG_H */ libvisual-0.4.0/libvisual/lv_error.c0000644000076600007660000002774310366500022014441 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_error.c,v 1.39 2006/01/27 20:18:26 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include #include #include "lvconfig.h" #include "lv_log.h" #include "lv_error.h" static const char *__lv_error_human_readable[] = { [VISUAL_OK] = N_("There was no error"), [VISUAL_ERROR_GENERAL] = N_("General error occurred"), [VISUAL_ERROR_NULL] = N_("General NULL pointer error"), [VISUAL_ERROR_IMPOSSIBLE] = N_("An impossible event occurred"), [VISUAL_ERROR_ACTOR_NULL] = N_ ("VisActor is NULL"), [VISUAL_ERROR_ACTOR_VIDEO_NULL] = N_("VisActor it's video is NULL"), [VISUAL_ERROR_ACTOR_PLUGIN_NULL] = N_("VisActor it's plugin is NULL"), [VISUAL_ERROR_ACTOR_GL_NEGOTIATE] = N_("VisActor failed while trying to forcefully negotiate a GL surface"), [VISUAL_ERROR_AUDIO_NULL] = N_("VisAudio is NULL"), [VISUAL_ERROR_AUDIO_SAMPLEPOOL_NULL] = N_("The VisAudioSamplePool is NULL"), [VISUAL_ERROR_AUDIO_SAMPLEPOOL_CHANNEL_NULL] = N_("The VisAudioSamplePoolChannel is NULL"), [VISUAL_ERROR_AUDIO_SAMPLE_NULL] = N_("The VisAudioSample is NULL"), [VISUAL_ERROR_BMP_NO_BMP] = N_("Bitmap is not a bitmap file"), [VISUAL_ERROR_BMP_NOT_FOUND] = N_("Bitmap can not be found"), [VISUAL_ERROR_BMP_NOT_SUPPORTED] = N_("Bitmap is not supported"), [VISUAL_ERROR_BMP_CORRUPTED] = N_("Bitmap is corrupted"), [VISUAL_ERROR_BUFFER_NULL] = N_("VisBuffer is NULL"), [VISUAL_ERROR_BUFFER_OUT_OF_BOUNDS] = N_("The requested operation on the VisBuffer is out of bounds"), [VISUAL_ERROR_CACHE_NULL] = N_("The VisCache is NULL"), [VISUAL_ERROR_COLLECTION_NULL] = N_("VisCollection is NULL"), [VISUAL_ERROR_COLLECTION_ITER_NULL] = N_("VisCollectionIter is NULL"), [VISUAL_ERROR_COLOR_NULL] = N_("VisColor is NULL"), [VISUAL_ERROR_CONFIG_REGISTRY_NULL] = N_("VisConfigRegistry is NULL"), [VISUAL_ERROR_CONFIG_REGISTRY_SECTION_NULL] = N_("VisConfigRegistrySection is NULL"), [VISUAL_ERROR_CPU_INVALID_CODE] = N_("The code can not run on this architecture"), [VISUAL_ERROR_CPU_FEATURE_NOT_SUPPORTED] = N_("CPU feature is not supported"), [VISUAL_ERROR_ERROR_HANDLER_NULL] = N_("Global error handler is NULL"), [VISUAL_ERROR_EVENT_NULL] = N_("VisEvent is NULL"), [VISUAL_ERROR_EVENT_QUEUE_NULL] = N_("VisEventQueue is NULL"), [VISUAL_ERROR_FOURIER_NULL] = N_("VisFourier is NULL"), [VISUAL_ERROR_FOURIER_NOT_INITIALIZED] = N_("The VisFourier subsystem is not initialized"), [VISUAL_ERROR_GL_FUNCTION_NOT_SUPPORTED] = N_("The native callback for a gl related function is not present."), [VISUAL_ERROR_HASHLIST_NULL] = N_("The VisHashlist is NULL"), [VISUAL_ERROR_HASHMAP_NULL] = N_("VisHashmap is NULL"), [VISUAL_ERROR_HASHMAP_NOT_IN_MAP] = N_("Key is not in hashmap"), [VISUAL_ERROR_HASHMAP_INVALID_KEY_TYPE] = N_("Key type is not valid"), [VISUAL_ERROR_INPUT_NULL] = N_("VisInput is NULL"), [VISUAL_ERROR_INPUT_PLUGIN_NULL] = N_("VisInput it's plugin is NULL"), [VISUAL_ERROR_LIBVISUAL_NO_PATHS] = N_("No paths were given to seek for plugins"), [VISUAL_ERROR_LIBVISUAL_ALREADY_INITIALIZED] = N_("Libvisual is already initialized"), [VISUAL_ERROR_LIBVISUAL_NOT_INITIALIZED] = N_("Libvisual is not initialized"), [VISUAL_ERROR_LIBVISUAL_NO_REGISTRY] = N_("Libvisual has not build a plugin registry"), [VISUAL_ERROR_LIST_NULL] = N_("VisList is NULL"), [VISUAL_ERROR_LIST_ENTRY_NULL] = N_("VisListEntry is NULL"), [VISUAL_ERROR_LIST_ENTRY_INVALID] = N_("VisListEntry is invalid"), [VISUAL_ERROR_MEM_NULL] = N_("Given memory pointer is NULL"), [VISUAL_ERROR_MORPH_NULL] = N_("VisMorph is NULL"), [VISUAL_ERROR_MORPH_PLUGIN_NULL] = N_("VisMorph it's plugin is NULL"), [VISUAL_ERROR_OS_SCHED] = N_("The scheduler related call wasn't succesful."), [VISUAL_ERROR_OS_SCHED_NOT_SUPPORTED] = N_("Scheduler operations are not supported on the platform."), [VISUAL_ERROR_PALETTE_NULL] = N_("VisPalette is NULL"), [VISUAL_ERROR_PALETTE_SIZE] = N_("VisPalette it's size conflicts"), [VISUAL_ERROR_PARAM_NULL] = N_("VisParamEntry is NULL"), [VISUAL_ERROR_PARAM_CONTAINER_NULL] = N_("VisParamContainer is NULL"), [VISUAL_ERROR_PARAM_NOT_FOUND] = N_("VisParamEntry not found in VisParamContainer"), [VISUAL_ERROR_PARAM_CALLBACK_NULL] = N_("VisParamEntry it's change notify callback is NULL"), [VISUAL_ERROR_PARAM_CALLBACK_TOO_MANY] = N_("VisParamEntry contains too many change notify callbacks"), [VISUAL_ERROR_PARAM_INVALID_TYPE] = N_("VisParamEntry is of invalid type"), [VISUAL_ERROR_PLUGIN_NULL] = N_("VisPluginData is NULL"), [VISUAL_ERROR_PLUGIN_INFO_NULL] = N_("VisPluginInfo is NULL"), [VISUAL_ERROR_PLUGIN_REF_NULL] = N_("VisPluginRef is NULL"), [VISUAL_ERROR_PLUGIN_ENVIRON_NULL] = N_("VisPluginEnvironElement is NULL"), [VISUAL_ERROR_PLUGIN_NO_EVENT_HANDLER] = N_("Plugin does not have an event handler"), [VISUAL_ERROR_PLUGIN_HANDLE_NULL] = N_("Plugin handle is NULL"), [VISUAL_ERROR_PLUGIN_ALREADY_REALIZED] = N_("Plugin is already realized"), [VISUAL_ERROR_PLUGIN_NO_LIST] = N_("Plugin list can not be found in memory"), [VISUAL_ERROR_RANDOM_CONTEXT_NULL] = N_("VisRandomContext is NULL"), [VISUAL_ERROR_RECTANGLE_NULL] = N_("VisRectangle is NULL"), [VISUAL_ERROR_RECTANGLE_OUT_OF_BOUNDS] = N_("The VisRectangle operation is out of bounds"), [VISUAL_ERROR_RINGBUFFER_NULL] = N_("The VisRingBuffer is NULL"), [VISUAL_ERROR_RINGBUFFER_ENTRY_NULL] = N_("The VisRingBufferEntry is NULL"), [VISUAL_ERROR_RINGBUFFER_DATAFUNC_NULL] = N_("The VisRingBufferDataFunc data provider function callback is NULL"), [VISUAL_ERROR_SONGINFO_NULL] = N_("VisSongInfo is NULL"), [VISUAL_ERROR_THREAD_NULL] = N_("VisThread is NULL"), [VISUAL_ERROR_THREAD_NOT_INITIALIZED] = N_("The VisThread subsystem is not initialized"), [VISUAL_ERROR_THREAD_NOT_SUPPORTED] = N_("The VisThread subsystem couldn't find any threading model to use"), [VISUAL_ERROR_THREAD_NOT_ENABLED] = N_("The VisThread subsystem is not enabled"), [VISUAL_ERROR_MUTEX_NULL] = N_("VisMutex is NULL"), [VISUAL_ERROR_MUTEX_LOCK_FAILURE] = N_("VisMutex lock failed"), [VISUAL_ERROR_MUTEX_TRYLOCK_FAILURE] = N_("VisMutex trylock failed"), [VISUAL_ERROR_MUTEX_UNLOCK_FAILURE] = N_("VisMutex unlock failed"), [VISUAL_ERROR_TRANSFORM_NULL] = N_("VisTransform is NULL"), [VISUAL_ERROR_TRANSFORM_NEGOTIATE] = N_("The VisTransform negotiate with the target VisVideo failed"), [VISUAL_ERROR_TRANSFORM_PLUGIN_NULL] = N_("The VisTransform it's plugin is NULL"), [VISUAL_ERROR_TRANSFORM_VIDEO_NULL] = N_("The VisTransform it's video is NULL"), [VISUAL_ERROR_TRANSFORM_PALETTE_NULL] = N_("The VisTransform it's palette is NULL"), [VISUAL_ERROR_OBJECT_DTOR_FAILED] = N_("VisObject destruction failed"), [VISUAL_ERROR_OBJECT_NULL] = N_("VisObject is NULL"), [VISUAL_ERROR_OBJECT_NOT_ALLOCATED] = N_("VisObject is not allocated"), [VISUAL_ERROR_TIME_NULL] = N_("VisTime is NULL"), [VISUAL_ERROR_TIME_NO_USLEEP] = N_("visual_time_usleep() is not supported"), [VISUAL_ERROR_TIMER_NULL] = N_("VisTimer is NULL"), [VISUAL_ERROR_UI_WIDGET_NULL] = N_("VisUIWidget is NULL"), [VISUAL_ERROR_UI_CONTAINER_NULL] = N_("VisUIContainer is NULL"), [VISUAL_ERROR_UI_BOX_NULL] = N_("VisUIBox is NULL"), [VISUAL_ERROR_UI_TABLE_NULL] = N_("VisUITable is NULL"), [VISUAL_ERROR_UI_NOTEBOOK_NULL] = N_("VisUINotebook is NULL"), [VISUAL_ERROR_UI_FRAME_NULL] = N_("VisUIFrame is NULL"), [VISUAL_ERROR_UI_LABEL_NULL] = N_("VisUILabel is NULL"), [VISUAL_ERROR_UI_IMAGE_NULL] = N_("VisUIImage is NULL"), [VISUAL_ERROR_UI_SEPARATOR_NULL] = N_("VisUISeparator is NULL"), [VISUAL_ERROR_UI_MUTATOR_NULL] = N_("VisUIMutator is NULL"), [VISUAL_ERROR_UI_RANGE_NULL] = N_("VisUIRange is NULL"), [VISUAL_ERROR_UI_ENTRY_NULL] = N_("VisUIEntry is NULL"), [VISUAL_ERROR_UI_SLIDER_NULL] = N_("VisUISlider is NULL"), [VISUAL_ERROR_UI_NUMERIC_NULL] = N_("VisUINumeric is NULL"), [VISUAL_ERROR_UI_COLOR_NULL] = N_("VisUIColor is NULL"), [VISUAL_ERROR_UI_CHOICE_NULL] = N_("VisUIChoice is NULL"), [VISUAL_ERROR_UI_POPUP_NULL] = N_("VisUIPopup is NULL"), [VISUAL_ERROR_UI_LIST_NULL] = N_("VisUIList is NULL"), [VISUAL_ERROR_UI_RADIO_NULL] = N_("VisUIRadio is NULL"), [VISUAL_ERROR_UI_CHECKBOX_NULL] = N_("VisUICheckbox is NULL"), [VISUAL_ERROR_UI_CHOICE_ENTRY_NULL] = N_("VisUIChoiceEntry is NULL"), [VISUAL_ERROR_UI_CHOICE_NONE_ACTIVE] = N_("No choice in VisUIChoice is activated"), [VISUAL_ERROR_VIDEO_ATTRIBUTE_OPTIONS_NULL] = N_("The VisVideoAttributeOptions is NULL."), [VISUAL_ERROR_VIDEO_NULL] = N_("VisVideo is NULL"), [VISUAL_ERROR_VIDEO_HAS_ALLOCATED] = N_("VisVideo has allocated pixel buffer"), [VISUAL_ERROR_VIDEO_BUFFER_NULL] = N_("VisVideo has no VisBuffer object"), [VISUAL_ERROR_VIDEO_PIXELS_NULL] = N_("VisVideo it's pixel buffer is NULL"), [VISUAL_ERROR_VIDEO_NO_ALLOCATED] = N_("VisVideo it's pixel buffer is not allocated"), [VISUAL_ERROR_VIDEO_HAS_PIXELS] = N_("VisVideo has pixel buffer"), [VISUAL_ERROR_VIDEO_INVALID_BPP] = N_("VisVideo is of invalid bytes per pixel"), [VISUAL_ERROR_VIDEO_INVALID_DEPTH] = N_("VisVideo is of invalid depth"), [VISUAL_ERROR_VIDEO_INVALID_SCALE_METHOD] = N_("Invalid scale method given"), [VISUAL_ERROR_VIDEO_INVALID_ROTATE] = N_("Invalid rotate degrees given"), [VISUAL_ERROR_VIDEO_OUT_OF_BOUNDS] = N_("Given coordinates are out of bounds"), [VISUAL_ERROR_VIDEO_NOT_INDENTICAL] = N_("Given VisVideos are not indentical"), [VISUAL_ERROR_VIDEO_NOT_TRANSFORMED] = N_("VisVideo is not depth transformed as requested") }; static VisErrorHandlerFunc error_handler = NULL; static void *error_handler_priv = NULL; /** * @defgroup VisError VisError * @{ */ /** * Raise a libvisual error. With the standard error handler this will * do a raise(SIGTRAP). You can set your own error handler function using the * visual_error_set_handler. * * @see visual_error_set_handler * * @return Returns the return value from the handler that is set. */ int visual_error_raise () { if (error_handler == NULL) { #if !defined(VISUAL_OS_WIN32) raise (SIGTRAP); #endif exit (1); } return error_handler (error_handler_priv); } /** * Sets the error handler callback. By using this function you * can override libvisual it's default error handler. * * @param handler The error handler which you want to use * to handle libvisual errors. * @param priv Optional private data which could be needed in the * error handler that has been set. * * @return VISUAL_OK on succes, -VISUAL_ERROR_ERROR_HANDLER_NULL on failure. */ int visual_error_set_handler (VisErrorHandlerFunc handler, void *priv) { visual_log_return_val_if_fail (handler != NULL, -VISUAL_ERROR_ERROR_HANDLER_NULL); error_handler = handler; error_handler_priv = priv; return VISUAL_OK; } /** * Translates an error into a human readable string, the returned string should not be freed. * * @param err Numeric error value. * * @return Human readable string, or NULL on failure. */ const char *visual_error_to_string (int err) { if (abs (err) >= VISUAL_ERROR_LIST_END) return _("The error value given to visual_error_to_string() is invalid"); return _(__lv_error_human_readable[abs (err)]); } /** * @} */ libvisual-0.4.0/libvisual/lv_error.h0000644000076600007660000003173310366500022014440 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_error.h,v 1.40 2006/01/27 20:18:26 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_ERROR_H #define _LV_ERROR_H #include VISUAL_BEGIN_DECLS /* WARNING when you add an new error to this list, make sure that you update lv_error.c it's * human readable string list as well!!! */ /** * Enumerate of all possible numeric error values. */ enum { /* Ok! */ VISUAL_OK, /**< No error. */ /* Standard error entries */ VISUAL_ERROR_GENERAL, /**< General error. */ VISUAL_ERROR_NULL, /**< Something is NULL that shouldn't be. */ VISUAL_ERROR_IMPOSSIBLE, /**< The impossible happened, this should never happen. */ /* Error entries for the VisActor system */ VISUAL_ERROR_ACTOR_NULL, /**< The VisActor is NULL. */ VISUAL_ERROR_ACTOR_VIDEO_NULL, /**< The VisVideo target member in the VisActor is NULL. */ VISUAL_ERROR_ACTOR_PLUGIN_NULL, /**< The VisActor plugin in this context is NULL. */ VISUAL_ERROR_ACTOR_GL_NEGOTIATE, /**< Tried depth forcing a GL VisACtor. */ /* Error entries for the VisAudio system */ VISUAL_ERROR_AUDIO_NULL, /**< The VisAudio is NULL. */ VISUAL_ERROR_AUDIO_SAMPLEPOOL_NULL, /**< The VisAudioSamplePool is NULL. */ VISUAL_ERROR_AUDIO_SAMPLEPOOL_CHANNEL_NULL, /**< The VisAudioSamplePoolChannel is NULL. */ VISUAL_ERROR_AUDIO_SAMPLE_NULL, /**< The VisAudioSample is NULL. */ /* Error entries for the VisBMP system */ VISUAL_ERROR_BMP_NO_BMP, /**< Not a bitmap file. */ VISUAL_ERROR_BMP_NOT_FOUND, /**< File not found. */ VISUAL_ERROR_BMP_NOT_SUPPORTED, /**< File format not supported. */ VISUAL_ERROR_BMP_CORRUPTED, /**< Bitmap file is corrupted. */ /* Error entries for the VisBuffer system */ VISUAL_ERROR_BUFFER_NULL, /**< The VisBuffer is NULL. */ VISUAL_ERROR_BUFFER_OUT_OF_BOUNDS, /**< The requested operation would be out of bounds. */ /* Error entries for the VisCache system */ VISUAL_ERROR_CACHE_NULL, /**< The VisCache is NULL. */ /* Error entries for the VisCollection system */ VISUAL_ERROR_COLLECTION_NULL, /**< The VisCollection is NULL. */ VISUAL_ERROR_COLLECTION_ITER_NULL, /**< The VisCollectionIter is NULL. */ /* Error entries for the VisColor system */ VISUAL_ERROR_COLOR_NULL, /**< The VisColor is NULL. */ /* Error entries for the VisConfig system */ VISUAL_ERROR_CONFIG_REGISTRY_NULL, /**< The VisConfigRegistry is NULL. */ VISUAL_ERROR_CONFIG_REGISTRY_SECTION_NULL, /**< The VisConfigRegistrySection is NULL. */ /* Error entries for arch related errors and VisCPU system */ VISUAL_ERROR_CPU_INVALID_CODE, /**< Can't run a section of code. */ VISUAL_ERROR_CPU_FEATURE_NOT_SUPPORTED, /**< CPU Feature is not supported. */ /* Error entries for the VisError system */ VISUAL_ERROR_ERROR_HANDLER_NULL, /**< Error handler is NULL. */ /* Error entries for the VisEvent system */ VISUAL_ERROR_EVENT_NULL, /**< The VisEvent is NULL. */ VISUAL_ERROR_EVENT_QUEUE_NULL, /**< The VisEventQueue is NULL. */ /* Error entries for the VisFourier system */ VISUAL_ERROR_FOURIER_NULL, /**< The VisFourier is NULL. */ VISUAL_ERROR_FOURIER_NOT_INITIALIZED, /**< The VisFourier subsystem is not initialized. */ /* Error entries for the VisGL system */ VISUAL_ERROR_GL_FUNCTION_NOT_SUPPORTED, /**< The native callback for a gl related function is not present. */ /* Error entries for the VisHashlist system */ VISUAL_ERROR_HASHLIST_NULL, /**< The VisHashlist is NULL. */ /* Error entries for the VisHashmap system */ VISUAL_ERROR_HASHMAP_NULL, /**< The VisHashmap is NULL. */ VISUAL_ERROR_HASHMAP_NOT_IN_MAP, /**< Key is not in hashmap. */ VISUAL_ERROR_HASHMAP_INVALID_KEY_TYPE, /**< Key type is not valid. */ /* Error entries for the VisInput system */ VISUAL_ERROR_INPUT_NULL, /**< The VisInput is NULL. */ VISUAL_ERROR_INPUT_PLUGIN_NULL, /**< The VisInputPlugin is NULL. */ /* Error entries for the VisLibvisual system */ VISUAL_ERROR_LIBVISUAL_NO_PATHS, /**< Paths can be added to plugin dir list. */ VISUAL_ERROR_LIBVISUAL_ALREADY_INITIALIZED, /**< Libvisual is already initialized. */ VISUAL_ERROR_LIBVISUAL_NOT_INITIALIZED, /**< Libvisual is not initialized. */ VISUAL_ERROR_LIBVISUAL_NO_REGISTRY, /**< No internal plugin registry is set up. */ /* Error entries for the VisList system */ VISUAL_ERROR_LIST_NULL, /**< The VisList is NULL. */ VISUAL_ERROR_LIST_ENTRY_NULL, /**< The VisListEntry is NULL. */ VISUAL_ERROR_LIST_ENTRY_INVALID, /**< The VisListEntry is invalid. */ /* Error entries for the VisMem system */ VISUAL_ERROR_MEM_NULL, /**< The memory pointer given is NULL. */ /* Error entries for the VisMorph system */ VISUAL_ERROR_MORPH_NULL, /**< The VisMorph is NULL. */ VISUAL_ERROR_MORPH_PLUGIN_NULL, /**< The VisMorphPlugin is NULL. */ /* Error entries for the VisOS system */ VISUAL_ERROR_OS_SCHED, /**< The scheduler related call wasn't succesful. */ VISUAL_ERROR_OS_SCHED_NOT_SUPPORTED, /**< Scheduler operations are not supported on the platform. */ /* Error entries for the VisPalette system */ VISUAL_ERROR_PALETTE_NULL, /**< The VisPalette is NULL. */ VISUAL_ERROR_PALETTE_SIZE, /**< Given VisPalette entries are not of the same size. */ /* Error entries for the VisParam system */ VISUAL_ERROR_PARAM_NULL, /**< The VisParamEntry is NULL. */ VISUAL_ERROR_PARAM_CONTAINER_NULL, /**< The VisParamContainer is NULL. */ VISUAL_ERROR_PARAM_NOT_FOUND, /**< The requested VisParamEntry is not found. */ VISUAL_ERROR_PARAM_CALLBACK_NULL, /**< The given param change callback is NULL. */ VISUAL_ERROR_PARAM_CALLBACK_TOO_MANY, /**< Too many param change callbacks are registered. */ VISUAL_ERROR_PARAM_INVALID_TYPE, /**< The VisParamEntry is of invalid type. */ /* Error entries for the VisPlugin system */ VISUAL_ERROR_PLUGIN_NULL, /**< The VisPluginData is NULL. */ VISUAL_ERROR_PLUGIN_INFO_NULL, /**< The VisPluginInfo is NULL. */ VISUAL_ERROR_PLUGIN_REF_NULL, /**< The VisPluginRef is NULL. */ VISUAL_ERROR_PLUGIN_ENVIRON_NULL, /**< The VisPluginEnvironElement is NULL. */ VISUAL_ERROR_PLUGIN_NO_EVENT_HANDLER, /**< The plugin has no event handler registrated. */ VISUAL_ERROR_PLUGIN_HANDLE_NULL, /**< The dlopen handle of the plugin is NULL. */ VISUAL_ERROR_PLUGIN_ALREADY_REALIZED, /**< The plugin is already realized. */ VISUAL_ERROR_PLUGIN_NO_LIST, /**< The plugin list can't be found. */ /* Error entries for the VisRandom system */ VISUAL_ERROR_RANDOM_CONTEXT_NULL, /**< The VisRandomContext is NULL. */ /* Error entries for the VisRectangle system */ VISUAL_ERROR_RECTANGLE_NULL, /**< The VisRectangle is NULL. */ VISUAL_ERROR_RECTANGLE_OUT_OF_BOUNDS, /**< The VisRectangle operation is out of bounds. */ /* Error entries for the VisRingBuffer system */ VISUAL_ERROR_RINGBUFFER_NULL, /**< The VisRingBuffer is NULL. */ VISUAL_ERROR_RINGBUFFER_ENTRY_NULL, /**< The VisRingBufferEntry is NULL. */ VISUAL_ERROR_RINGBUFFER_DATAFUNC_NULL, /**< The VisRingBufferDataFunc is NULL. */ /* Error entries for the VisSonginfo system */ VISUAL_ERROR_SONGINFO_NULL, /**< The VisSongInfo is NULL. */ /* Error entries for the VisThread system */ VISUAL_ERROR_THREAD_NULL, /**< The VisThread is NULL. */ VISUAL_ERROR_THREAD_NOT_INITIALIZED, /**< The VisThread subsystem is not initialized. */ VISUAL_ERROR_THREAD_NOT_SUPPORTED, /**< The VisThread subsystem couldn't find a threading fallback. */ VISUAL_ERROR_THREAD_NOT_ENABLED, /**< The VisThread subsystem is disabled. */ VISUAL_ERROR_MUTEX_NULL, /**< The VisMutex is NULL. */ VISUAL_ERROR_MUTEX_LOCK_FAILURE, /**< Failed locking the VisMutex. */ VISUAL_ERROR_MUTEX_TRYLOCK_FAILURE, /**< Failed trylocking the VisMutex. */ VISUAL_ERROR_MUTEX_UNLOCK_FAILURE, /**< Failed unlocking the VisMutex. */ /* Error entries for the VisTransform system */ VISUAL_ERROR_TRANSFORM_NULL, /**< The VisTransform is NULL. */ VISUAL_ERROR_TRANSFORM_NEGOTIATE, /**< The VisTransform negotiate with the VisVideo failed. */ VISUAL_ERROR_TRANSFORM_PLUGIN_NULL, /**< The VisTransform plugin in this context is NULL. */ VISUAL_ERROR_TRANSFORM_VIDEO_NULL, /**< The VisVideo target member in the VisTransform is NULL. */ VISUAL_ERROR_TRANSFORM_PALETTE_NULL, /**< The VisPalette target member in this VisTransform is NULL. */ /* Error entries for the VisObject system */ VISUAL_ERROR_OBJECT_DTOR_FAILED, /**< The destructor assigned to a VisObject failed destroying the VisObject. */ VISUAL_ERROR_OBJECT_NULL, /**< The VisObject is NULL. */ VISUAL_ERROR_OBJECT_NOT_ALLOCATED, /**< The VisObject is not allocated. */ /* Error entries for the VisTime system */ VISUAL_ERROR_TIME_NULL, /**< The VisTime is NULL. */ VISUAL_ERROR_TIME_NO_USLEEP, /**< visual_time_usleep is not working on this system. */ VISUAL_ERROR_TIMER_NULL, /**< The VisTimer is NULL. */ /* Error entries for the VisUI system */ VISUAL_ERROR_UI_WIDGET_NULL, /**< The VisUIWidget is NULL. */ VISUAL_ERROR_UI_CONTAINER_NULL, /**< The VisUIContainer is NULL. */ VISUAL_ERROR_UI_BOX_NULL, /**< The VisUIBox is NULL. */ VISUAL_ERROR_UI_TABLE_NULL, /**< The VisUITable is NULL. */ VISUAL_ERROR_UI_NOTEBOOK_NULL, /**< The VisUINotebook is NULL. */ VISUAL_ERROR_UI_FRAME_NULL, /**< The VisUIFrame is NULL. */ VISUAL_ERROR_UI_LABEL_NULL, /**< The VisUILabel is NULL. */ VISUAL_ERROR_UI_IMAGE_NULL, /**< The VisUIImage is NULL. */ VISUAL_ERROR_UI_SEPARATOR_NULL, /**< The VisUISperator is NULL. */ VISUAL_ERROR_UI_MUTATOR_NULL, /**< The VisUIMutator is NULL. */ VISUAL_ERROR_UI_RANGE_NULL, /**< The VisUIRange is NULL. */ VISUAL_ERROR_UI_ENTRY_NULL, /**< The VisUIEntry is NULL. */ VISUAL_ERROR_UI_SLIDER_NULL, /**< The VisUISlider is NULL. */ VISUAL_ERROR_UI_NUMERIC_NULL, /**< The VisUINumeric is NULL. */ VISUAL_ERROR_UI_COLOR_NULL, /**< The VisUIColor is NULL. */ VISUAL_ERROR_UI_CHOICE_NULL, /**< The VisUIChoice is NULL. */ VISUAL_ERROR_UI_POPUP_NULL, /**< The VisUIPopup is NULL. */ VISUAL_ERROR_UI_LIST_NULL, /**< The VisUIList is NULL. */ VISUAL_ERROR_UI_RADIO_NULL, /**< The VisUIRadio is NULL. */ VISUAL_ERROR_UI_CHECKBOX_NULL, /**< The VisUICheckbox is NULL. */ VISUAL_ERROR_UI_CHOICE_ENTRY_NULL, /**< The VisUIChoiceEntry is NULL. */ VISUAL_ERROR_UI_CHOICE_NONE_ACTIVE, /**< there is no VisUIChoiceEntry active. */ /* Error entries for the VisVideo system */ VISUAL_ERROR_VIDEO_ATTRIBUTE_OPTIONS_NULL, /**< The VisVideoAttributeOptions is NULL. */ VISUAL_ERROR_VIDEO_NULL, /**< The VisVideo is NULL. */ VISUAL_ERROR_VIDEO_HAS_ALLOCATED, /**< The VisVideo has an allocated buffer. */ VISUAL_ERROR_VIDEO_BUFFER_NULL, /**< The VisVideo has no VisBuffer object. */ VISUAL_ERROR_VIDEO_PIXELS_NULL, /**< The VisVideo doesn't point to a pixel buffer. */ VISUAL_ERROR_VIDEO_NO_ALLOCATED, /**< The VisVideo doesn't have an allocated pixel buffer. */ VISUAL_ERROR_VIDEO_HAS_PIXELS, /**< The VisVideo already points to a pixel buffer. */ VISUAL_ERROR_VIDEO_INVALID_BPP, /**< The VisVideo it's bytes per pixel is invalid. */ VISUAL_ERROR_VIDEO_INVALID_DEPTH, /**< The VisVideoDepth value is not valid. */ VISUAL_ERROR_VIDEO_INVALID_SCALE_METHOD, /**< The VisVideoScaleMethod argument is not valid. */ VISUAL_ERROR_VIDEO_INVALID_ROTATE, /**< The VisVideoRotateDegrees argument is not valid. */ VISUAL_ERROR_VIDEO_OUT_OF_BOUNDS, /**< The X or Y value are greater than the VisVideo it's dimension. */ VISUAL_ERROR_VIDEO_NOT_INDENTICAL, /**< The two VisVideo their configuration are not indentical. */ VISUAL_ERROR_VIDEO_NOT_TRANSFORMED, /**< Could not depth transform a VisVideo. */ VISUAL_ERROR_LIST_END /**< Last entry, to check against for the number of errors. */ }; /** * Functions that want to handle libvisual errors must match this signature. The standard * libvisual error handler aborts the program after an error by raise(SIGTRAP). If it's * desired to override this use visual_set_error_handler to set your own error handler. * * @see visual_set_error_handler * * @arg priv Private field to be used by the client. The library will never touch this. */ typedef int (*VisErrorHandlerFunc) (void *priv); int visual_error_raise (void); int visual_error_set_handler (VisErrorHandlerFunc handler, void *priv); const char *visual_error_to_string (int err); VISUAL_END_DECLS #endif /* _LV_ERROR_H */ libvisual-0.4.0/libvisual/lv_bin.c0000644000076600007660000006112710372437220014060 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_bin.c,v 1.29 2006/02/08 18:55:12 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include /* * lvconfig.h must be included in order to show correct log messages */ #include "lvconfig.h" #include "lv_log.h" #include "lv_list.h" #include "lv_input.h" #include "lv_actor.h" #include "lv_bin.h" #include "lv_bin.h" /* WARNING: Utterly shit ahead, i've screwed up on this and i need to * rewrite it. And i can't say i feel like it at the moment so be * patient :) */ static int bin_dtor (VisObject *object); static void fix_depth_with_bin (VisBin *bin, VisVideo *video, int depth); static int bin_get_depth_using_preferred (VisBin *bin, int depthflag); static int bin_dtor (VisObject *object) { VisBin *bin = VISUAL_BIN (object); visual_log_return_val_if_fail (bin != NULL, -1); if (bin->actor != NULL) visual_object_unref (VISUAL_OBJECT (bin->actor)); if (bin->input != NULL) visual_object_unref (VISUAL_OBJECT (bin->input)); if (bin->morph != NULL) visual_object_unref (VISUAL_OBJECT (bin->morph)); if (bin->actmorphmanaged == TRUE) { if (bin->actmorph != NULL) visual_object_unref (VISUAL_OBJECT (bin->actmorph)); if (bin->actmorphvideo != NULL) visual_object_unref (VISUAL_OBJECT (bin->actmorphvideo)); } if (bin->privvid != NULL) visual_object_unref (VISUAL_OBJECT (bin->privvid)); bin->actor = NULL; bin->input = NULL; bin->morph = NULL; bin->actmorph = NULL; bin->actmorphvideo = NULL; bin->privvid = NULL; return VISUAL_OK; } static void fix_depth_with_bin (VisBin *bin, VisVideo *video, int depth) { /* Is supported within bin natively */ if ((bin->depthflag & depth) > 0) { visual_video_set_depth (video, depth); } else { /* Not supported by the bin, taking the highest depth from the bin */ visual_video_set_depth (video, visual_video_depth_get_highest_nogl (bin->depthflag)); } } static int bin_get_depth_using_preferred (VisBin *bin, int depthflag) { if (bin->depthpreferred == VISUAL_BIN_DEPTH_LOWEST) return visual_video_depth_get_lowest (depthflag); else return visual_video_depth_get_highest (depthflag); } /** * @defgroup VisBin VisBin * @{ */ VisBin *visual_bin_new () { VisBin *bin; bin = visual_mem_new0 (VisBin, 1); /* VisObject stuff.. */ visual_object_initialize (VISUAL_OBJECT (bin), TRUE, bin_dtor); bin->morphautomatic = TRUE; bin->morphmode = VISUAL_MORPH_MODE_TIME; visual_time_set (&bin->morphtime, 4, 0); bin->depthpreferred = VISUAL_BIN_DEPTH_HIGHEST; return bin; } int visual_bin_realize (VisBin *bin) { visual_log_return_val_if_fail (bin != NULL, -1); if (bin->actor != NULL) visual_actor_realize (bin->actor); if (bin->input != NULL) visual_input_realize (bin->input); if (bin->morph != NULL) visual_morph_realize (bin->morph); return 0; } int visual_bin_set_actor (VisBin *bin, VisActor *actor) { visual_log_return_val_if_fail (bin != NULL, -1); bin->actor = actor; bin->managed = FALSE; return 0; } VisActor *visual_bin_get_actor (VisBin *bin) { visual_log_return_val_if_fail (bin != NULL, NULL); return bin->actor; } int visual_bin_set_input (VisBin *bin, VisInput *input) { visual_log_return_val_if_fail (bin != NULL, -1); bin->input = input; bin->inputmanaged = FALSE; return 0; } VisInput *visual_bin_get_input (VisBin *bin) { visual_log_return_val_if_fail (bin != NULL, NULL); return bin->input; } int visual_bin_set_morph (VisBin *bin, VisMorph *morph) { visual_log_return_val_if_fail (bin != NULL, -1); bin->morph = morph; bin->morphmanaged = FALSE; return 0; } int visual_bin_set_morph_by_name (VisBin *bin, char *morphname) { VisMorph *morph; int depthflag; visual_log_return_val_if_fail (bin != NULL, -1); if (bin->morph != NULL) visual_object_unref (VISUAL_OBJECT (bin->morph)); morph = visual_morph_new (morphname); bin->morph = morph; bin->morphmanaged = TRUE; visual_log_return_val_if_fail (morph->plugin != NULL, -1); depthflag = visual_morph_get_supported_depth (morph); if (visual_video_depth_is_supported (depthflag, bin->actvideo->depth) <= 0) { visual_object_unref (VISUAL_OBJECT (morph)); bin->morph = NULL; return -2; } return 0; } VisMorph *visual_bin_get_morph (VisBin *bin) { visual_log_return_val_if_fail (bin != NULL, NULL); return bin->morph; } int visual_bin_connect (VisBin *bin, VisActor *actor, VisInput *input) { visual_log_return_val_if_fail (bin != NULL, -1); visual_bin_set_actor (bin, actor); visual_bin_set_input (bin, input); return 0; } int visual_bin_connect_by_names (VisBin *bin, char *actname, char *inname) { VisActor *actor; VisInput *input; int depthflag; int depth; visual_log_return_val_if_fail (bin != NULL, -1); /* Create the actor */ actor = visual_actor_new (actname); visual_log_return_val_if_fail (actor != NULL, -1); /* Check and set required depth */ depthflag = visual_actor_get_supported_depth (actor); /* GL plugin, and ONLY a GL plugin */ if (depthflag == VISUAL_VIDEO_DEPTH_GL) visual_bin_set_depth (bin, VISUAL_VIDEO_DEPTH_GL); else { depth = bin_get_depth_using_preferred (bin, depthflag); /* Is supported within bin natively */ if ((bin->depthflag & depth) > 0) { visual_bin_set_depth (bin, depth); } else { /* Not supported by the bin, taking the highest depth from the bin */ visual_bin_set_depth (bin, visual_video_depth_get_highest_nogl (bin->depthflag)); } } /* Initialize the managed depth */ bin->depthforcedmain = bin->depth; /* Create the input */ input = visual_input_new (inname); visual_log_return_val_if_fail (input != NULL, -1); /* Connect */ visual_bin_connect (bin, actor, input); bin->managed = TRUE; bin->inputmanaged = TRUE; return 0; } int visual_bin_sync (VisBin *bin, int noevent) { VisVideo *video; VisVideo *actvideo; visual_log_return_val_if_fail (bin != NULL, -1); visual_log (VISUAL_LOG_DEBUG, "starting sync"); /* Sync the actor regarding morph */ if (bin->morphing == TRUE && bin->morphstyle == VISUAL_SWITCH_STYLE_MORPH && bin->actvideo->depth != VISUAL_VIDEO_DEPTH_GL && bin->depthfromGL != TRUE) { visual_morph_set_video (bin->morph, bin->actvideo); video = bin->privvid; if (video == NULL) { visual_log (VISUAL_LOG_DEBUG, "Private video data NULL"); return -1; } visual_video_free_buffer (video); visual_video_clone (video, bin->actvideo); visual_log (VISUAL_LOG_DEBUG, "pitches actvideo %d, new video %d", bin->actvideo->pitch, video->pitch); visual_log (VISUAL_LOG_DEBUG, "phase1 bin->privvid %p", bin->privvid); if (bin->actmorph->video->depth == VISUAL_VIDEO_DEPTH_GL) { visual_video_set_buffer (video, NULL); video = bin->actvideo; } else visual_video_allocate_buffer (video); visual_log (VISUAL_LOG_DEBUG, "phase2"); } else { video = bin->actvideo; if (video == NULL) { visual_log (VISUAL_LOG_DEBUG, "Actor video is NULL"); return -1; } visual_log (VISUAL_LOG_DEBUG, "setting new video from actvideo %d %d", video->depth, video->bpp); } /* Main actor */ /* visual_actor_realize (bin->actor); */ visual_actor_set_video (bin->actor, video); visual_log (VISUAL_LOG_DEBUG, "one last video pitch check %d depth old %d forcedmain %d noevent %d", video->pitch, bin->depthold, bin->depthforcedmain, noevent); if (bin->managed == TRUE) { if (bin->depthold == VISUAL_VIDEO_DEPTH_GL) visual_actor_video_negotiate (bin->actor, bin->depthforcedmain, FALSE, TRUE); else visual_actor_video_negotiate (bin->actor, bin->depthforcedmain, noevent, TRUE); } else { if (bin->depthold == VISUAL_VIDEO_DEPTH_GL) visual_actor_video_negotiate (bin->actor, 0, FALSE, TRUE); else visual_actor_video_negotiate (bin->actor, 0, noevent, FALSE); } visual_log (VISUAL_LOG_DEBUG, "pitch after main actor negotiate %d", video->pitch); /* Morphing actor */ if (bin->actmorphmanaged == TRUE && bin->morphing == TRUE && bin->morphstyle == VISUAL_SWITCH_STYLE_MORPH) { actvideo = bin->actmorphvideo; if (actvideo == NULL) { visual_log (VISUAL_LOG_DEBUG, "Morph video is NULL"); return -1; } visual_video_free_buffer (actvideo); visual_video_clone (actvideo, video); if (bin->actor->video->depth != VISUAL_VIDEO_DEPTH_GL) visual_video_allocate_buffer (actvideo); visual_actor_realize (bin->actmorph); visual_log (VISUAL_LOG_DEBUG, "phase3 pitch of real framebuffer %d", bin->actvideo->pitch); if (bin->actmorphmanaged == TRUE) visual_actor_video_negotiate (bin->actmorph, bin->depthforced, FALSE, TRUE); else visual_actor_video_negotiate (bin->actmorph, 0, FALSE, FALSE); } visual_log (VISUAL_LOG_DEBUG, "end sync function"); return 0; } int visual_bin_set_video (VisBin *bin, VisVideo *video) { visual_log_return_val_if_fail (bin != NULL, -1); bin->actvideo = video; return 0; } int visual_bin_set_supported_depth (VisBin *bin, int depthflag) { visual_log_return_val_if_fail (bin != NULL, -1); bin->depthflag = depthflag; return 0; } int visual_bin_set_preferred_depth (VisBin *bin, VisBinDepth depthpreferred) { visual_log_return_val_if_fail (bin != NULL, -1); bin->depthpreferred = depthpreferred; return 0; } int visual_bin_set_depth (VisBin *bin, int depth) { visual_log_return_val_if_fail (bin != NULL, -1); bin->depthold = bin->depth; if (visual_video_depth_is_supported (bin->depthflag, depth) != TRUE) return -2; visual_log (VISUAL_LOG_DEBUG, "old: %d new: %d", bin->depth, depth); if (bin->depth != depth) bin->depthchanged = TRUE; if (bin->depth == VISUAL_VIDEO_DEPTH_GL && bin->depthchanged == TRUE) bin->depthfromGL = TRUE; else bin->depthfromGL = FALSE; bin->depth = depth; visual_video_set_depth (bin->actvideo, depth); return 0; } int visual_bin_get_depth (VisBin *bin) { visual_log_return_val_if_fail (bin != NULL, -1); return bin->depth; } int visual_bin_depth_changed (VisBin *bin) { visual_log_return_val_if_fail (bin != NULL, -1); if (bin->depthchanged == FALSE) return FALSE; bin->depthchanged = FALSE; return TRUE; } VisPalette *visual_bin_get_palette (VisBin *bin) { visual_log_return_val_if_fail (bin != NULL, NULL); if (bin->morphing == TRUE) return visual_morph_get_palette (bin->morph); else return visual_actor_get_palette (bin->actor); } int visual_bin_switch_actor_by_name (VisBin *bin, char *actname) { VisActor *actor; VisVideo *video; int depthflag; int depth; visual_log_return_val_if_fail (bin != NULL, -1); visual_log_return_val_if_fail (actname != NULL, -1); visual_log (VISUAL_LOG_DEBUG, "switching to a new actor: %s, old actor: %s", actname, bin->actor->plugin->info->name); /* Destroy if there already is a managed one */ if (bin->actmorphmanaged == TRUE) { if (bin->actmorph != NULL) { visual_object_unref (VISUAL_OBJECT (bin->actmorph)); if (bin->actmorphvideo != NULL) visual_object_unref (VISUAL_OBJECT (bin->actmorphvideo)); } } /* Create a new managed actor */ actor = visual_actor_new (actname); visual_log_return_val_if_fail (actor != NULL, -1); video = visual_video_new (); visual_video_clone (video, bin->actvideo); depthflag = visual_actor_get_supported_depth (actor); if (visual_video_depth_is_supported (depthflag, VISUAL_VIDEO_DEPTH_GL) == TRUE) { visual_log (VISUAL_LOG_INFO, _("Switching to Gl mode")); bin->depthforced = VISUAL_VIDEO_DEPTH_GL; bin->depthforcedmain = VISUAL_VIDEO_DEPTH_GL; visual_video_set_depth (video, VISUAL_VIDEO_DEPTH_GL); visual_bin_set_depth (bin, VISUAL_VIDEO_DEPTH_GL); bin->depthchanged = TRUE; } else { visual_log (VISUAL_LOG_INFO, _("Switching away from Gl mode -- or non Gl switch")); /* Switching from GL */ depth = bin_get_depth_using_preferred (bin, depthflag); fix_depth_with_bin (bin, video, depth); visual_log (VISUAL_LOG_DEBUG, "after depth fixating"); /* After a depth change, the pitch value needs an update from the client * if it's different from width * bpp, after a visual_bin_sync * the issues are fixed again */ visual_log (VISUAL_LOG_INFO, _("video depth (from fixate): %d"), video->depth); /* FIXME check if there are any unneeded depth transform environments and drop these */ visual_log (VISUAL_LOG_DEBUG, "checking if we need to drop something: depthforcedmain: %d actvideo->depth %d", bin->depthforcedmain, bin->actvideo->depth); /* Drop a transformation environment when not needed */ if (bin->depthforcedmain != bin->actvideo->depth) { visual_actor_video_negotiate (bin->actor, bin->depthforcedmain, TRUE, TRUE); visual_log (VISUAL_LOG_DEBUG, "[[[[optionally a bogus transform environment, dropping]]]]\n"); } if (bin->actvideo->depth > video->depth && bin->actvideo->depth != VISUAL_VIDEO_DEPTH_GL && bin->morphstyle == VISUAL_SWITCH_STYLE_MORPH) { visual_log (VISUAL_LOG_INFO, _("old depth is higher, video depth %d, depth %d, bin depth %d"), video->depth, depth, bin->depth); bin->depthforced = depth; bin->depthforcedmain = bin->depth; visual_bin_set_depth (bin, bin->actvideo->depth); visual_video_set_depth (video, bin->actvideo->depth); } else if (bin->actvideo->depth != VISUAL_VIDEO_DEPTH_GL) { visual_log (VISUAL_LOG_INFO, _("new depth is higher, or equal: video depth %d, depth %d bin depth %d"), video->depth, depth, bin->depth); visual_log (VISUAL_LOG_DEBUG, "depths i can locate: actvideo: %d bin: %d bin-old: %d", bin->actvideo->depth, bin->depth, bin->depthold); bin->depthforced = video->depth; bin->depthforcedmain = bin->depth; visual_log (VISUAL_LOG_DEBUG, "depthforcedmain in switch by name: %d", bin->depthforcedmain); visual_log (VISUAL_LOG_DEBUG, "visual_bin_set_depth %d", video->depth); visual_bin_set_depth (bin, video->depth); } else { /* Don't force ourself into a GL depth, seen we do a direct * switch in the run */ bin->depthforced = video->depth; bin->depthforcedmain = video->depth; visual_log (VISUAL_LOG_INFO, _("Switching from Gl TO framebuffer for real, framebuffer depth: %d"), video->depth); } visual_log (VISUAL_LOG_INFO, _("Target depth selected: %d"), depth); visual_video_set_dimension (video, video->width, video->height); visual_log (VISUAL_LOG_INFO, _("Switch to new pitch: %d"), bin->actvideo->pitch); if (bin->actvideo->depth != VISUAL_VIDEO_DEPTH_GL) visual_video_set_pitch (video, bin->actvideo->pitch); visual_log (VISUAL_LOG_DEBUG, "before allocating buffer"); visual_video_allocate_buffer (video); visual_log (VISUAL_LOG_DEBUG, "after allocating buffer"); } visual_log (VISUAL_LOG_INFO, _("video pitch of that what connects to the new actor %d"), video->pitch); visual_actor_set_video (actor, video); bin->actmorphvideo = video; bin->actmorphmanaged = TRUE; visual_log (VISUAL_LOG_INFO, _("switching... ******************************************")); visual_bin_switch_actor (bin, actor); visual_log (VISUAL_LOG_INFO, _("end switch actor by name function ******************")); return 0; } int visual_bin_switch_actor (VisBin *bin, VisActor *actor) { VisVideo *privvid; visual_log_return_val_if_fail (bin != NULL, -1); visual_log_return_val_if_fail (actor != NULL, -1); /* Set the new actor */ bin->actmorph = actor; visual_log (VISUAL_LOG_DEBUG, "entering..."); /* Free the private video */ if (bin->privvid != NULL) { visual_object_unref (VISUAL_OBJECT (bin->privvid)); bin->privvid = NULL; } visual_log (VISUAL_LOG_INFO, _("depth of the main actor: %d"), bin->actor->video->depth); /* Starting the morph, but first check if we don't have anything todo with openGL */ if (bin->morphstyle == VISUAL_SWITCH_STYLE_MORPH && bin->actor->video->depth != VISUAL_VIDEO_DEPTH_GL && bin->actmorph->video->depth != VISUAL_VIDEO_DEPTH_GL && bin->depthfromGL != TRUE) { if (bin->morph != NULL && bin->morph->plugin != NULL) { visual_morph_set_rate (bin->morph, 0); visual_morph_set_video (bin->morph, bin->actvideo); if (bin->morphautomatic == TRUE) visual_morph_set_mode (bin->morph, bin->morphmode); else visual_morph_set_mode (bin->morph, VISUAL_MORPH_MODE_SET); visual_morph_set_time (bin->morph, &bin->morphtime); visual_morph_set_steps (bin->morph, bin->morphsteps); } bin->morphrate = 0; bin->morphstepsdone = 0; visual_log (VISUAL_LOG_DEBUG, "phase 1"); /* Allocate a private video for the main actor, so the morph * can draw to the framebuffer */ privvid = visual_video_new (); visual_log (VISUAL_LOG_DEBUG, "actvideo->depth %d actmorph->video->depth %d", bin->actvideo->depth, bin->actmorph->video->depth); visual_log (VISUAL_LOG_DEBUG, "phase 2"); visual_video_clone (privvid, bin->actvideo); visual_log (VISUAL_LOG_DEBUG, "phase 3 pitch privvid %d actvideo %d", privvid->pitch, bin->actvideo->pitch); visual_video_allocate_buffer (privvid); visual_log (VISUAL_LOG_DEBUG, "phase 4"); /* Initial privvid initialize */ visual_log (VISUAL_LOG_DEBUG, "actmorph->video->depth %d %p", bin->actmorph->video->depth, visual_video_get_pixels (bin->actvideo)); if (visual_video_get_pixels (bin->actvideo) != NULL && visual_video_get_pixels (privvid) != NULL) visual_mem_copy (visual_video_get_pixels (privvid), visual_video_get_pixels (bin->actvideo), visual_video_get_size (privvid)); else if (visual_video_get_pixels (privvid) != NULL) visual_mem_set (visual_video_get_pixels (privvid), 0, visual_video_get_size (privvid)); visual_actor_set_video (bin->actor, privvid); bin->privvid = privvid; } else { visual_log (VISUAL_LOG_DEBUG, "Pointer actvideo->pixels %p", visual_video_get_pixels (bin->actvideo)); if (bin->actor->video->depth != VISUAL_VIDEO_DEPTH_GL && visual_video_get_pixels (bin->actvideo) != NULL) { visual_mem_set (visual_video_get_pixels (bin->actvideo), 0, visual_video_get_size (bin->actvideo)); } } visual_log (VISUAL_LOG_DEBUG, "Leaving, actor->video->depth: %d actmorph->video->depth: %d", bin->actor->video->depth, bin->actmorph->video->depth); bin->morphing = TRUE; return 0; } int visual_bin_switch_finalize (VisBin *bin) { int depthflag; visual_log_return_val_if_fail (bin != NULL, -1); visual_log (VISUAL_LOG_DEBUG, "Entering..."); if (bin->managed == TRUE) visual_object_unref (VISUAL_OBJECT (bin->actor)); /* Copy over the depth to be sure, and for GL plugins */ /* bin->actvideo->depth = bin->actmorphvideo->depth; visual_video_set_depth (bin->actvideo, bin->actmorphvideo->depth); */ if (bin->actmorphmanaged == TRUE) { visual_object_unref (VISUAL_OBJECT (bin->actmorphvideo)); bin->actmorphvideo = NULL; } if (bin->privvid != NULL) { visual_object_unref (VISUAL_OBJECT (bin->privvid)); bin->privvid = NULL; } bin->actor = bin->actmorph; bin->actmorph = NULL; visual_actor_set_video (bin->actor, bin->actvideo); bin->morphing = FALSE; if (bin->morphmanaged == TRUE) { visual_object_unref (VISUAL_OBJECT (bin->morph)); bin->morph = NULL; } visual_log (VISUAL_LOG_DEBUG, " - in finalize - fscking depth from actvideo: %d %d", bin->actvideo->depth, bin->actvideo->bpp); /* visual_bin_set_depth (bin, bin->actvideo->depth); */ depthflag = visual_actor_get_supported_depth (bin->actor); fix_depth_with_bin (bin, bin->actvideo, bin_get_depth_using_preferred (bin, depthflag)); visual_bin_set_depth (bin, bin->actvideo->depth); bin->depthforcedmain = bin->actvideo->depth; visual_log (VISUAL_LOG_DEBUG, "bin->depthforcedmain in finalize %d", bin->depthforcedmain); /* FIXME replace with a depth fixer */ if (bin->depthchanged == TRUE) { visual_log (VISUAL_LOG_INFO, _("negotiate without event")); visual_actor_video_negotiate (bin->actor, bin->depthforcedmain, TRUE, TRUE); visual_log (VISUAL_LOG_INFO, _("end negotiate without event")); /* visual_bin_sync (bin); */ } visual_log (VISUAL_LOG_DEBUG, "Leaving..."); return 0; } int visual_bin_switch_set_style (VisBin *bin, VisBinSwitchStyle style) { visual_log_return_val_if_fail (bin != NULL, -1); bin->morphstyle = style; return 0; } int visual_bin_switch_set_steps (VisBin *bin, int steps) { visual_log_return_val_if_fail (bin != NULL, -1); bin->morphsteps = steps; return 0; } int visual_bin_switch_set_automatic (VisBin *bin, int automatic) { visual_log_return_val_if_fail (bin != NULL, -1); bin->morphautomatic = automatic; return 0; } int visual_bin_switch_set_rate (VisBin *bin, float rate) { visual_log_return_val_if_fail (bin != NULL, -1); bin->morphrate = rate; return 0; } int visual_bin_switch_set_mode (VisBin *bin, VisMorphMode mode) { visual_log_return_val_if_fail (bin != NULL, -1); bin->morphmode = mode; return 0; } int visual_bin_switch_set_time (VisBin *bin, long sec, long usec) { visual_log_return_val_if_fail (bin != NULL, -1); visual_time_set (&bin->morphtime, sec, usec); return 0; } int visual_bin_run (VisBin *bin) { visual_log_return_val_if_fail (bin != NULL, -1); visual_log_return_val_if_fail (bin->actor != NULL, -1); visual_log_return_val_if_fail (bin->input != NULL, -1); visual_input_run (bin->input); /* If we have a direct switch, do this BEFORE we run the actor, * else we can get into trouble especially with GL, also when * switching away from a GL plugin this is needed */ if (bin->morphing == TRUE) { /* We realize here, because it doesn't realize * on switch, the reason for this is so that after a * switch call, especially in a managed bin the * depth can be requested and set, this is important * for openGL plugins, the realize method checks * for double realize itself so we don't have * to check this, it's a bit hacky */ visual_log_return_val_if_fail (bin->actmorph != NULL, -1); visual_log_return_val_if_fail (bin->actmorph->plugin != NULL, -1); if (bin->actmorph->plugin->realized == FALSE) { visual_actor_realize (bin->actmorph); if (bin->actmorphmanaged == TRUE) visual_actor_video_negotiate (bin->actmorph, bin->depthforced, FALSE, TRUE); else visual_actor_video_negotiate (bin->actmorph, 0, FALSE, FALSE); } /* When we've got multiple switch events without a sync we need * to realize the main actor as well */ visual_log_return_val_if_fail (bin->actor->plugin != NULL, -1); if (bin->actor->plugin->realized == FALSE) { visual_actor_realize (bin->actor); if (bin->managed == TRUE) visual_actor_video_negotiate (bin->actor, bin->depthforced, FALSE, TRUE); else visual_actor_video_negotiate (bin->actor, 0, FALSE, FALSE); } /* When the style is DIRECT or the context is GL we shouldn't try * to morph and instead finalize at once */ visual_log_return_val_if_fail (bin->actor->video != NULL, -1); if (bin->morphstyle == VISUAL_SWITCH_STYLE_DIRECT || bin->actor->video->depth == VISUAL_VIDEO_DEPTH_GL) { visual_bin_switch_finalize (bin); /* We can't start drawing yet, the client needs to catch up with * the depth change */ return 0; } } /* We realize here because in a managed bin the depth for openGL is * requested after the connect, thus we can realize there yet */ visual_actor_realize (bin->actor); visual_actor_run (bin->actor, bin->input->audio); if (bin->morphing == TRUE) { visual_log_return_val_if_fail (bin->actmorph != NULL, -1); visual_log_return_val_if_fail (bin->actmorph->video != NULL, -1); visual_log_return_val_if_fail (bin->actor->video != NULL, -1); if (bin->morphstyle == VISUAL_SWITCH_STYLE_MORPH && bin->actmorph->video->depth != VISUAL_VIDEO_DEPTH_GL && bin->actor->video->depth != VISUAL_VIDEO_DEPTH_GL) { visual_actor_run (bin->actmorph, bin->input->audio); if (bin->morph == NULL || bin->morph->plugin == NULL) { visual_bin_switch_finalize (bin); return 0; } /* Same goes for the morph, we realize it here for depth changes * (especially the openGL case */ visual_morph_realize (bin->morph); visual_morph_run (bin->morph, bin->input->audio, bin->actor->video, bin->actmorph->video); if (visual_morph_is_done (bin->morph) == TRUE) visual_bin_switch_finalize (bin); } else { /* visual_bin_switch_finalize (bin); */ } } return 0; } /** * @} */ libvisual-0.4.0/libvisual/lv_bin.h0000644000076600007660000001000410364703531014053 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_bin.h,v 1.9 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_BIN_H #define _LV_BIN_H #include #include #include #include #include VISUAL_BEGIN_DECLS #define VISUAL_BIN(obj) (VISUAL_CHECK_CAST ((obj), VisBin)) typedef enum { VISUAL_SWITCH_STYLE_DIRECT, VISUAL_SWITCH_STYLE_MORPH } VisBinSwitchStyle; typedef enum { VISUAL_BIN_DEPTH_LOWEST, VISUAL_BIN_DEPTH_HIGHEST } VisBinDepth; typedef struct _VisBin VisBin; struct _VisBin { VisObject object; int managed; VisActor *actor; VisVideo *actvideo; VisVideo *privvid; int actmorphmanaged; VisVideo *actmorphvideo; VisActor *actmorph; int inputmanaged; VisInput *input; int morphmanaged; VisMorph *morph; int morphstyle; int morphing; int morphautomatic; int morphsteps; int morphstepsdone; float morphrate; VisMorphMode morphmode; VisTime morphtime; int depthpreferred; /* Prefered depth, highest or lowest */ int depthflag; /* Supported depths */ int depthold; /* Previous depth */ int depth; /* Depth we're running in */ int depthchanged; /* Set TRUE if the depth has changed */ int depthfromGL; /* Set when switching away from openGL */ int depthforced; /* Contains forced depth value, for the actmorph so we've got smooth transformations */ int depthforcedmain; /* Contains forced depth value, for the main actor */ }; /* prototypes */ VisBin *visual_bin_new (void); int visual_bin_realize (VisBin *bin); int visual_bin_set_actor (VisBin *bin, VisActor *actor); VisActor *visual_bin_get_actor (VisBin *bin); int visual_bin_set_input (VisBin *bin, VisInput *input); VisInput *visual_bin_get_input (VisBin *bin); int visual_bin_set_morph (VisBin *bin, VisMorph *morph); int visual_bin_set_morph_by_name (VisBin *bin, char *morphname); VisMorph *visual_bin_get_morph (VisBin *bin); int visual_bin_connect (VisBin *bin, VisActor *actor, VisInput *input); int visual_bin_connect_by_names (VisBin *bin, char *actname, char *inname); int visual_bin_sync (VisBin *bin, int noevent); int visual_bin_set_video (VisBin *bin, VisVideo *video); int visual_bin_set_supported_depth (VisBin *bin, int depthflag); int visual_bin_set_preferred_depth (VisBin *bin, VisBinDepth depthpreferred); int visual_bin_set_depth (VisBin *bin, int depth); int visual_bin_get_depth (VisBin *bin); int visual_bin_depth_changed (VisBin *bin); VisPalette *visual_bin_get_palette (VisBin *bin); int visual_bin_switch_actor_by_name (VisBin *bin, char *actname); int visual_bin_switch_actor (VisBin *bin, VisActor *actor); int visual_bin_switch_finalize (VisBin *bin); int visual_bin_switch_set_style (VisBin *bin, VisBinSwitchStyle style); int visual_bin_switch_set_steps (VisBin *bin, int steps); int visual_bin_switch_set_automatic (VisBin *bin, int automatic); int visual_bin_switch_set_rate (VisBin *bin, float rate); int visual_bin_switch_set_mode (VisBin *bin, VisMorphMode mode); int visual_bin_switch_set_time (VisBin *bin, long sec, long usec); int visual_bin_run (VisBin *bin); VISUAL_END_DECLS #endif /* _LV_BIN_H */ libvisual-0.4.0/libvisual/lv_bmp.c0000644000076600007660000002505310364703531014066 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * Sepp Wijnands * * $Id: lv_bmp.c,v 1.25 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include #include #include "lv_common.h" #include "lv_log.h" #include "lv_bits.h" #include "lv_bmp.h" #define BI_RGB 0 #define BI_RLE8 1 #define BI_RLE4 2 static int load_uncompressed (FILE *fp, VisVideo *video, int depth); static int load_rle (FILE *fp, VisVideo *video, int mode); static int load_uncompressed (FILE *fp, VisVideo *video, int depth) { uint8_t *data; int i; int pad; pad = (4 - (video->pitch & 3)) & 3; data = (uint8_t *) visual_video_get_pixels (video) + (video->height * video->pitch); switch (depth) { case 24: case 8: while (data > (uint8_t *) visual_video_get_pixels (video)) { data -= video->pitch; if (fread (data, video->pitch, 1, fp) != 1) goto err; if (pad) fseek (fp, pad, SEEK_CUR); } break; case 4: while (data > (uint8_t *) visual_video_get_pixels (video)) { /* Unpack 4 bpp pixels aka 2 pixels per byte */ uint8_t *col = data - video->pitch; uint8_t *end = (uint8_t *) ((int)data & ~1); data = col; while (col < end) { uint8_t p = fgetc (fp); *col++ = p >> 4; *col++ = p & 0xf; } if (video->pitch & 1) *col++ = fgetc (fp) >> 4; if (pad) fseek (fp, pad, SEEK_CUR); } break; case 1: while (data > (uint8_t *) visual_video_get_pixels (video)) { /* Unpack 1 bpp pixels aka 8 pixels per byte */ uint8_t *col = data - video->pitch; uint8_t *end = (uint8_t *) ((int)data & ~7); data = col; while (col < end) { uint8_t p = fgetc (fp); for (i=0; i < 8; i++) { *col++ = p >> 7; p <<= 1; } } if (video->pitch & 7) { uint8_t p = fgetc (fp); uint8_t count = video->pitch & 7; for (i=0; i < count; i++) { *col++ = p >> 7; p <<= 1; } } if (pad) fseek (fp, pad, SEEK_CUR); } break; } return VISUAL_OK; err: visual_log (VISUAL_LOG_CRITICAL, _("Bitmap data is not complete")); return -VISUAL_ERROR_BMP_CORRUPTED; } static int load_rle (FILE *fp, VisVideo *video, int mode) { uint8_t *col, *end; uint8_t p; int c, y, k, pad; int processing = 1; end = (uint8_t *)visual_video_get_pixels (video) + (video->height * video->pitch); col = end - video->pitch; y = video->height - 1; do { if ((c = fgetc (fp)) == EOF) goto err; if (c) { if (y < 0) goto err; /* Encoded mode */ p = fgetc (fp); /* Color */ if (mode == BI_RLE8) { while (c-- && col < end) *col++ = p; } else { k = c >> 1; /* Even count */ while (k-- && col < end - 1) { *col++ = p >> 4; *col++ = p & 0xf; } if (c & 1 && col < end) *col++ = p >> 4; } continue; } /* Escape sequence */ c = fgetc (fp); switch (c) { case EOF: goto err; case 0: /* End of line */ y--; col = (uint8_t *) visual_video_get_pixels (video) + video->pitch * y; /* Normally we would error here if y < 0. * However, some encoders apparently emit an * End-Of-Line sequence at the very end of a bitmap. */ break; case 1: /* End of bitmap */ processing = 0; break; case 2: /* Delta */ /* X Delta */ col += (uint8_t) fgetc (fp); /* Y Delta */ c = (uint8_t) fgetc (fp); col -= c * video->pitch; y -= c; if (col < (uint8_t *)visual_video_get_pixels (video)) goto err; break; default: /* Absolute mode: 3 - 255 */ if (mode == BI_RLE8) { pad = c & 1; while (c-- && col < end) *col++ = fgetc (fp); } else { pad = ((c + 1) >> 1) & 1; k = c >> 1; /* Even count */ while (k-- && col < end - 1) { p = fgetc (fp); *col++ = p >> 4; *col++ = p & 0xf; } if (c & 1 && col < end) *col++ = fgetc (fp) >> 4; } if (pad) fgetc (fp); break; } } while (processing); return VISUAL_OK; err: visual_log (VISUAL_LOG_CRITICAL, _("Bitmap data is not complete")); return -VISUAL_ERROR_BMP_CORRUPTED; } /** * @defgroup VisBitmap VisBitmap * @{ */ /** * Loads a BMP file into a VisVideo. The buffer will be located * for the VisVideo. * * Keep in mind that you need to free the palette by hand. * * @param video Destination video where the bitmap should be loaded in. * @param filename The filename of the bitmap to be loaded. * * @return VISUAL_OK on succes, -VISUAL_ERROR_VIDEO_NULL, -VISUAL_ERROR_BMP_NOT_FOUND, * -VISUAL_ERROR_BMP_NO_BMP, -VISUAL_ERROR_BMP_NOT_SUPPORTED or -VISUAL_ERROR_BMP_CORRUPTED * on failure. */ int visual_bitmap_load (VisVideo *video, const char *filename) { /* The win32 BMP header */ char magic[2]; uint32_t bf_size = 0; uint32_t bf_bits = 0; /* The win32 BITMAPINFOHEADER */ int32_t bi_size = 0; int32_t bi_width = 0; int32_t bi_height = 0; int16_t bi_bitcount = 0; uint32_t bi_compression; uint32_t bi_clrused; /* File read vars */ FILE *fp; /* Worker vars */ uint8_t depth = 24; int32_t error = 0; int i; visual_log_return_val_if_fail (video != NULL, -VISUAL_ERROR_VIDEO_NULL); fp = fopen (filename, "rb"); if (fp == NULL) { visual_log (VISUAL_LOG_WARNING, _("Bitmap file not found: %s"), filename); return -VISUAL_ERROR_BMP_NOT_FOUND; } /* Read the magic string */ fread (magic, 2, 1, fp); if (strncmp (magic, "BM", 2) != 0) { visual_log (VISUAL_LOG_WARNING, _("Not a bitmap file")); fclose (fp); return -VISUAL_ERROR_BMP_NO_BMP; } /* Read the file size */ fread (&bf_size, 4, 1, fp); bf_size = VISUAL_ENDIAN_LEI32 (bf_size); /* Skip past the reserved bits */ fseek (fp, 4, SEEK_CUR); /* Read the offset bits */ fread (&bf_bits, 4, 1, fp); bf_bits = VISUAL_ENDIAN_LEI32 (bf_bits); /* Read the info structure size */ fread (&bi_size, 4, 1, fp); bi_size = VISUAL_ENDIAN_LEI32 (bi_size); if (bi_size == 12) { /* And read the width, height */ fread (&bi_width, 2, 1, fp); fread (&bi_height, 2, 1, fp); bi_width = VISUAL_ENDIAN_LEI16 (bi_width); bi_height = VISUAL_ENDIAN_LEI16 (bi_height); /* Skip over the planet */ fseek (fp, 2, SEEK_CUR); /* Read the bits per pixel */ fread (&bi_bitcount, 2, 1, fp); bi_bitcount = VISUAL_ENDIAN_LEI16 (bi_bitcount); bi_compression = BI_RGB; } else { /* And read the width, height */ fread (&bi_width, 4, 1, fp); fread (&bi_height, 4, 1, fp); bi_width = VISUAL_ENDIAN_LEI32 (bi_width); bi_height = VISUAL_ENDIAN_LEI32 (bi_height); /* Skip over the planet */ fseek (fp, 2, SEEK_CUR); /* Read the bits per pixel */ fread (&bi_bitcount, 2, 1, fp); bi_bitcount = VISUAL_ENDIAN_LEI16 (bi_bitcount); /* Read the compression flag */ fread (&bi_compression, 4, 1, fp); bi_compression = VISUAL_ENDIAN_LEI32 (bi_compression); /* Skip over the nonsense we don't want to know */ fseek (fp, 12, SEEK_CUR); /* Number of colors in palette */ fread (&bi_clrused, 4, 1, fp); bi_clrused = VISUAL_ENDIAN_LEI32 (bi_clrused); /* Skip over the other nonsense */ fseek (fp, 4, SEEK_CUR); } /* Check if we can handle it */ if (bi_bitcount != 1 && bi_bitcount != 4 && bi_bitcount != 8 && bi_bitcount != 24) { visual_log (VISUAL_LOG_CRITICAL, _("Only bitmaps with 1, 4, 8 or 24 bits per pixel are supported")); fclose (fp); return -VISUAL_ERROR_BMP_NOT_SUPPORTED; } if (bi_compression > 3) { visual_log (VISUAL_LOG_CRITICAL, _("Bitmap uses an invalid or unsupported compression scheme")); fclose (fp); return -VISUAL_ERROR_BMP_NOT_SUPPORTED; } /* Load the palette */ if (bi_bitcount < 24) { if (bi_clrused == 0) { /* When the colors used variable is zero, use the * maximum number of palette colors allowed for the specified depth. */ bi_clrused = 1 << bi_bitcount; } if (video->pal != NULL) visual_object_unref (VISUAL_OBJECT (video->pal)); /* Always allocate 256 palette entries. * Depth transformation depends on this */ video->pal = visual_palette_new (256); if (bi_size == 12) { for (i = 0; i < bi_clrused; i++) { video->pal->colors[i].b = fgetc (fp); video->pal->colors[i].g = fgetc (fp); video->pal->colors[i].r = fgetc (fp); } } else { for (i = 0; i < bi_clrused; i++) { video->pal->colors[i].b = fgetc (fp); video->pal->colors[i].g = fgetc (fp); video->pal->colors[i].r = fgetc (fp); fseek (fp, 1, SEEK_CUR); } } } /* Use 8 bpp for all bit depths under 24 bits */ if (bi_bitcount < 24) depth = 8; /* Make the target VisVideo ready for use */ visual_video_set_depth (video, visual_video_depth_enum_from_value (depth)); visual_video_set_dimension (video, bi_width, bi_height); visual_video_allocate_buffer (video); /* Set to the beginning of image data, note that MickeySoft likes stuff upside down .. */ fseek (fp, bf_bits, SEEK_SET); /* Load image data */ switch (bi_compression) { case BI_RGB: error = load_uncompressed (fp, video, bi_bitcount); break; case BI_RLE4: error = load_rle (fp, video, BI_RLE4); break; case BI_RLE8: error = load_rle (fp, video, BI_RLE8); break; } fclose (fp); if (!error) return VISUAL_OK; visual_video_free_buffer (video); return error; } /** * Loads a bitmap into a VisVideo and return this, so it's not needed to * allocate a VisVideo before by hand. * * @see visual_bitmap_load * * @param filename The filename of the bitmap to be loaded. * * @return The VisVideo containing the bitmap or NULL on failure. */ VisVideo *visual_bitmap_load_new_video (const char *filename) { VisVideo *video; video = visual_video_new (); if (visual_bitmap_load (video, filename) < 0) { visual_object_unref (VISUAL_OBJECT (video)); return NULL; } return video; } /** * @} */ libvisual-0.4.0/libvisual/lv_bmp.h0000644000076600007660000000233210364703531014066 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_bmp.h,v 1.6 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_BMP_H #define _LV_BMP_H #include VISUAL_BEGIN_DECLS int visual_bitmap_load (VisVideo *video, const char *filename); VisVideo *visual_bitmap_load_new_video (const char *filename); VISUAL_END_DECLS #endif /* _LV_BMP_H */ libvisual-0.4.0/libvisual/lv_cpu.c0000644000076600007660000005025010364703531014074 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * Chong Kai Xiong * Eric Anholt * * Extra Credits: MPlayer cpudetect hackers. * * $Id: lv_cpu.c,v 1.27 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* FIXME: clean this entire file up */ #include "lvconfig.h" #if defined(VISUAL_ARCH_POWERPC) #if defined(VISUAL_OS_DARWIN) #include #else #include #include #endif #endif #if defined(VISUAL_OS_NETBSD) || defined(VISUAL_OS_OPENBSD) #include #include #include #endif #if defined(VISUAL_OS_FREEBSD) #include #include #endif #if defined(VISUAL_OS_LINUX) #include #endif #if defined(VISUAL_OS_WIN32) #include #endif #include #include #include #include #include "gettext.h" #include "lv_log.h" #include "lv_error.h" #include "lv_cpu.h" static VisCPU __lv_cpu_caps; static int __lv_cpu_initialized = FALSE; static int has_cpuid (void); static int cpuid (unsigned int ax, unsigned int *p); /* The sigill handlers */ #if defined(VISUAL_ARCH_X86) //x86 (linux katmai handler check thing) #if defined(VISUAL_OS_LINUX) && defined(_POSIX_SOURCE) && defined(X86_FXSR_MAGIC) static void sigill_handler_sse( int signal, struct sigcontext sc ) { /* Both the "xorps %%xmm0,%%xmm0" and "divps %xmm0,%%xmm1" * instructions are 3 bytes long. We must increment the instruction * pointer manually to avoid repeated execution of the offending * instruction. * * If the SIGILL is caused by a divide-by-zero when unmasked * exceptions aren't supported, the SIMD FPU status and control * word will be restored at the end of the test, so we don't need * to worry about doing it here. Besides, we may not be able to... */ sc.eip += 3; __lv_cpu_caps.hasSSE=0; } static void sigfpe_handler_sse( int signal, struct sigcontext sc ) { if ( sc.fpstate->magic != 0xffff ) { /* Our signal context has the extended FPU state, so reset the * divide-by-zero exception mask and clear the divide-by-zero * exception bit. */ sc.fpstate->mxcsr |= 0x00000200; sc.fpstate->mxcsr &= 0xfffffffb; } else { /* If we ever get here, we're completely hosed. */ } } #endif #endif /* VISUAL_OS_LINUX && _POSIX_SOURCE && X86_FXSR_MAGIC */ #if defined(VISUAL_OS_WIN32) LONG CALLBACK win32_sig_handler_sse(EXCEPTION_POINTERS* ep) { if(ep->ExceptionRecord->ExceptionCode==EXCEPTION_ILLEGAL_INSTRUCTION){ ep->ContextRecord->Eip +=3; __lv_cpu_caps.hasSSE=0; return EXCEPTION_CONTINUE_EXECUTION; } return EXCEPTION_CONTINUE_SEARCH; } #endif /* VISUAL_OS_WIN32 */ #if defined(VISUAL_ARCH_POWERPC) && !defined(VISUAL_OS_DARWIN) static sigjmp_buf __lv_powerpc_jmpbuf; static volatile sig_atomic_t __lv_powerpc_canjump = 0; static void sigill_handler (int sig); static void sigill_handler (int sig) { if (!__lv_powerpc_canjump) { signal (sig, SIG_DFL); raise (sig); } __lv_powerpc_canjump = 0; siglongjmp (__lv_powerpc_jmpbuf, 1); } static void check_os_altivec_support( void ) { #if defined(VISUAL_OS_DARWIN) int sels[2] = {CTL_HW, HW_VECTORUNIT}; int has_vu = 0; visual_size_t len = sizeof(has_vu); int err; err = sysctl (sels, 2, &has_vu, &len, NULL, 0); if (err == 0) if (has_vu != 0) __lv_cpu_caps.hasAltiVec = 1; #else /* !VISUAL_OS_DARWIN */ /* no Darwin, do it the brute-force way */ /* this is borrowed from the libmpeg2 library */ signal (SIGILL, sigill_handler); if (sigsetjmp (__lv_powerpc_jmpbuf, 1)) { signal (SIGILL, SIG_DFL); } else { __lv_powerpc_canjump = 1; asm volatile ("mtspr 256, %0\n\t" "vand %%v0, %%v0, %%v0" : : "r" (-1)); signal (SIGILL, SIG_DFL); __lv_cpu_caps.hasAltiVec = 1; } #endif } #endif /* If we're running on a processor that can do SSE, let's see if we * are allowed to or not. This will catch 2.4.0 or later kernels that * haven't been configured for a Pentium III but are running on one, * and RedHat patched 2.2 kernels that have broken exception handling * support for user space apps that do SSE. */ static void check_os_katmai_support( void ) { // printf ("omg\n"); #if defined(VISUAL_ARCH_X86) #if defined(VISUAL_OS_FREEBSD) int has_sse=0, ret; visual_size_t len=sizeof(has_sse); ret = sysctlbyname("hw.instruction_sse", &has_sse, &len, NULL, 0); if (ret || !has_sse) __lv_cpu_caps.hasSSE=0; #elif defined(VISUAL_OS_NETBSD) || defined(VISUAL_OS_OPENBSD) int has_sse, has_sse2, ret, mib[2]; visual_size_t varlen; mib[0] = CTL_MACHDEP; mib[1] = CPU_SSE; varlen = sizeof(has_sse); ret = sysctl(mib, 2, &has_sse, &varlen, NULL, 0); if (ret < 0 || !has_sse) { __lv_cpu_caps.hasSSE=0; } else { __lv_cpu_caps.hasSSE=1; } mib[1] = CPU_SSE2; varlen = sizeof(has_sse2); ret = sysctl(mib, 2, &has_sse2, &varlen, NULL, 0); if (ret < 0 || !has_sse2) { __lv_cpu_caps.hasSSE2=0; } else { __lv_cpu_caps.hasSSE2=1; } __lv_cpu_caps.hasSSE = 0; /* FIXME ?!?!? */ #elif defined(VISUAL_OS_WIN32) LPTOP_LEVEL_EXCEPTION_FILTER exc_fil; if ( __lv_cpu_caps.hasSSE ) { exc_fil = SetUnhandledExceptionFilter(win32_sig_handler_sse); __asm __volatile ("xorps %xmm0, %xmm0"); SetUnhandledExceptionFilter(exc_fil); } #elif defined(VISUAL_OS_LINUX) // printf ("omg1\n"); // printf ("omg2\n"); struct sigaction saved_sigill; struct sigaction saved_sigfpe; /* Save the original signal handlers. */ sigaction( SIGILL, NULL, &saved_sigill ); sigaction( SIGFPE, NULL, &saved_sigfpe ); signal( SIGILL, (void (*)(int))sigill_handler_sse ); signal( SIGFPE, (void (*)(int))sigfpe_handler_sse ); /* Emulate test for OSFXSR in CR4. The OS will set this bit if it * supports the extended FPU save and restore required for SSE. If * we execute an SSE instruction on a PIII and get a SIGILL, the OS * doesn't support Streaming SIMD Exceptions, even if the processor * does. */ if ( __lv_cpu_caps.hasSSE ) { __asm __volatile ("xorps %xmm1, %xmm0"); } /* Emulate test for OSXMMEXCPT in CR4. The OS will set this bit if * it supports unmasked SIMD FPU exceptions. If we unmask the * exceptions, do a SIMD divide-by-zero and get a SIGILL, the OS * doesn't support unmasked SIMD FPU exceptions. If we get a SIGFPE * as expected, we're okay but we need to clean up after it. * * Are we being too stringent in our requirement that the OS support * unmasked exceptions? Certain RedHat 2.2 kernels enable SSE by * setting CR4.OSFXSR but don't support unmasked exceptions. Win98 * doesn't even support them. We at least know the user-space SSE * support is good in kernels that do support unmasked exceptions, * and therefore to be safe I'm going to leave this test in here. */ if ( __lv_cpu_caps.hasSSE ) { // test_os_katmai_exception_support(); } /* Restore the original signal handlers. */ sigaction( SIGILL, &saved_sigill, NULL ); sigaction( SIGFPE, &saved_sigfpe, NULL ); #else // printf ("hier dan3\n"); /* We can't use POSIX signal handling to test the availability of * SSE, so we disable it by default. */ __lv_cpu_caps.hasSSE=0; #endif /* __linux__ */ // printf ("hier dan\n"); #endif // printf ("hier dan ha\n"); } static int has_cpuid (void) { #if defined(VISUAL_ARCH_X86) int a, c; __asm __volatile ("pushf\n" "popl %0\n" "movl %0, %1\n" "xorl $0x200000, %0\n" "push %0\n" "popf\n" "pushf\n" "popl %0\n" : "=a" (a), "=c" (c) : : "cc"); return a != c; #else return 0; #endif } static int cpuid (unsigned int ax, unsigned int *p) { #if defined(VISUAL_ARCH_X86) uint32_t flags; __asm __volatile ("movl %%ebx, %%esi\n\t" "cpuid\n\t" "xchgl %%ebx, %%esi" : "=a" (p[0]), "=S" (p[1]), "=c" (p[2]), "=d" (p[3]) : "0" (ax)); return VISUAL_OK; #else return -VISUAL_ERROR_CPU_INVALID_CODE; #endif } /** * @defgroup VisCPU VisCPU * @{ */ /** * Initializes the VisCPU caps structure by detecting the CPU features and flags. * * This is normally called by visual_init() and is needed by visual_mem_initialize() in order to * detect the most optimal mem_copy and mem_set functions. */ void visual_cpu_initialize () { uint32_t cpu_flags; unsigned int regs[4]; unsigned int regs2[4]; int mib[2], ncpu; visual_size_t len; visual_mem_set (&__lv_cpu_caps, 0, sizeof (VisCPU)); /* Check for arch type */ #if defined(VISUAL_ARCH_MIPS) __lv_cpu_caps.type = VISUAL_CPU_TYPE_MIPS; #elif defined(VISUAL_ARCH_ALPHA) __lv_cpu_caps.type = VISUAL_CPU_TYPE_ALPHA; #elif defined(VISUAL_ARCH_SPARC) __lv_cpu_caps.type = VISUAL_CPU_TYPE_SPARC; #elif defined(VISUAL_ARCH_X86) __lv_cpu_caps.type = VISUAL_CPU_TYPE_X86; #elif defined(VISUAL_ARCH_POWERPC) __lv_cpu_caps.type = VISUAL_CPU_TYPE_POWERPC; #else __lv_cpu_caps.type = VISUAL_CPU_TYPE_OTHER; #endif /* Count the number of CPUs in system */ #if !defined(VISUAL_OS_WIN32) && !defined(VISUAL_OS_UNKNOWN) && defined(_SC_NPROCESSORS_ONLN) __lv_cpu_caps.nrcpu = sysconf (_SC_NPROCESSORS_ONLN); if (__lv_cpu_caps.nrcpu == -1) __lv_cpu_caps.nrcpu = 1; #elif defined(VISUAL_OS_NETBSD) || defined(VISUAL_OS_FREEBSD) || defined(VISUAL_OS_OPENBSD) mib[0] = CTL_HW; mib[1] = HW_NCPU; len = sizeof (ncpu); sysctl (mib, 2, &ncpu, &len, NULL, 0); __lv_cpu_caps.nrcpu = ncpu; #else __lv_cpu_caps.nrcpu = 1; #endif #if defined(VISUAL_ARCH_X86) /* No cpuid, old 486 or lower */ if (has_cpuid () == 0) return; __lv_cpu_caps.cacheline = 32; /* Get max cpuid level */ cpuid (0x00000000, regs); if (regs[0] >= 0x00000001) { unsigned int cacheline; cpuid (0x00000001, regs2); __lv_cpu_caps.x86cpuType = (regs2[0] >> 8) & 0xf; if (__lv_cpu_caps.x86cpuType == 0xf) __lv_cpu_caps.x86cpuType = 8 + ((regs2[0] >> 20) & 255); /* use extended family (P4, IA64) */ /* general feature flags */ __lv_cpu_caps.hasTSC = (regs2[3] & (1 << 8 )) >> 8; /* 0x0000010 */ __lv_cpu_caps.hasMMX = (regs2[3] & (1 << 23 )) >> 23; /* 0x0800000 */ __lv_cpu_caps.hasSSE = (regs2[3] & (1 << 25 )) >> 25; /* 0x2000000 */ __lv_cpu_caps.hasSSE2 = (regs2[3] & (1 << 26 )) >> 26; /* 0x4000000 */ __lv_cpu_caps.hasMMX2 = __lv_cpu_caps.hasSSE; /* SSE cpus supports mmxext too */ cacheline = ((regs2[1] >> 8) & 0xFF) * 8; if (cacheline > 0) __lv_cpu_caps.cacheline = cacheline; } cpuid (0x80000000, regs); if (regs[0] >= 0x80000001) { cpuid (0x80000001, regs2); __lv_cpu_caps.hasMMX |= (regs2[3] & (1 << 23 )) >> 23; /* 0x0800000 */ __lv_cpu_caps.hasMMX2 |= (regs2[3] & (1 << 22 )) >> 22; /* 0x400000 */ __lv_cpu_caps.has3DNow = (regs2[3] & (1 << 31 )) >> 31; /* 0x80000000 */ __lv_cpu_caps.has3DNowExt = (regs2[3] & (1 << 30 )) >> 30; } if (regs[0] >= 0x80000006) { cpuid (0x80000006, regs2); __lv_cpu_caps.cacheline = regs2[2] & 0xFF; } #if defined(VISUAL_OS_LINUX) || defined(VISUAL_OS_FREEBSD) || defined(VISUAL_OS_NETBSD) || defined(VISUAL_OS_CYGWIN) || defined(VISUAL_OS_OPENBSD) if (__lv_cpu_caps.hasSSE) check_os_katmai_support (); if (!__lv_cpu_caps.hasSSE) __lv_cpu_caps.hasSSE2 = 0; #else __lv_cpu_caps.hasSSE=0; __lv_cpu_caps.hasSSE2 = 0; #endif #endif /* VISUAL_ARCH_X86 */ #if defined(VISUAL_ARCH_POWERPC) check_os_altivec_support (); #endif /* VISUAL_ARCH_POWERPC */ /* Synchronizing enabled flags with has flags */ __lv_cpu_caps.enabledTSC = __lv_cpu_caps.hasTSC; __lv_cpu_caps.enabledMMX = __lv_cpu_caps.hasMMX; __lv_cpu_caps.enabledMMX2 = __lv_cpu_caps.hasMMX2; __lv_cpu_caps.enabledSSE = __lv_cpu_caps.hasSSE; __lv_cpu_caps.enabledSSE2 = __lv_cpu_caps.hasSSE2; __lv_cpu_caps.enabled3DNow = __lv_cpu_caps.has3DNow; __lv_cpu_caps.enabled3DNowExt = __lv_cpu_caps.has3DNowExt; __lv_cpu_caps.enabledAltiVec = __lv_cpu_caps.hasAltiVec; visual_log (VISUAL_LOG_DEBUG, "CPU: Number of CPUs: %d", __lv_cpu_caps.nrcpu); visual_log (VISUAL_LOG_DEBUG, "CPU: type %d", __lv_cpu_caps.type); visual_log (VISUAL_LOG_DEBUG, "CPU: X86 type %d", __lv_cpu_caps.x86cpuType); visual_log (VISUAL_LOG_DEBUG, "CPU: cacheline %d", __lv_cpu_caps.cacheline); visual_log (VISUAL_LOG_DEBUG, "CPU: TSC %d", __lv_cpu_caps.hasTSC); visual_log (VISUAL_LOG_DEBUG, "CPU: MMX %d", __lv_cpu_caps.hasMMX); visual_log (VISUAL_LOG_DEBUG, "CPU: MMX2 %d", __lv_cpu_caps.hasMMX2); visual_log (VISUAL_LOG_DEBUG, "CPU: SSE %d", __lv_cpu_caps.hasSSE); visual_log (VISUAL_LOG_DEBUG, "CPU: SSE2 %d", __lv_cpu_caps.hasSSE2); visual_log (VISUAL_LOG_DEBUG, "CPU: 3DNow %d", __lv_cpu_caps.has3DNow); visual_log (VISUAL_LOG_DEBUG, "CPU: 3DNowExt %d", __lv_cpu_caps.has3DNowExt); visual_log (VISUAL_LOG_DEBUG, "CPU: AltiVec %d", __lv_cpu_caps.hasAltiVec); __lv_cpu_initialized = TRUE; } /** * Function to get the VisCPU caps initialized by visual_cpu_initialize(), this contains information * regarding the CPU features and flags. * * @return The VisCPU caps structure. */ VisCPU *visual_cpu_get_caps () { if (__lv_cpu_initialized == FALSE) return NULL; return &__lv_cpu_caps; } /* The getters and setters for feature flags */ /** * Function to retrieve if the tsc CPU feature is enabled. * * @return Whether tsc is enabled or not. */ int visual_cpu_get_tsc () { if (__lv_cpu_initialized == FALSE) visual_log (VISUAL_LOG_CRITICAL, _("The VisCPU system is not initialized.")); return __lv_cpu_caps.enabledTSC; } /** * Function to retrieve if the mmx CPU feature is enabled. * * @return Whether mmx is enabled or not. */ int visual_cpu_get_mmx () { if (__lv_cpu_initialized == FALSE) visual_log (VISUAL_LOG_CRITICAL, _("The VisCPU system is not initialized.")); return __lv_cpu_caps.enabledMMX; } /** * Function to retrieve if the mmx2 CPU feature is enabled. * * @return Whether mmx2 is enabled or not. */ int visual_cpu_get_mmx2 () { if (__lv_cpu_initialized == FALSE) visual_log (VISUAL_LOG_CRITICAL, _("The VisCPU system is not initialized.")); return __lv_cpu_caps.enabledMMX2; } /** * Function to retrieve if the sse CPU feature is enabled. * * @return Whether sse is enabled or not. */ int visual_cpu_get_sse () { if (__lv_cpu_initialized == FALSE) visual_log (VISUAL_LOG_CRITICAL, _("The VisCPU system is not initialized.")); return __lv_cpu_caps.enabledSSE; } /** * Function to retrieve if the sse2 CPU feature is enabled. * * @return Whether sse2 is enabled or not. */ int visual_cpu_get_sse2 () { if (__lv_cpu_initialized == FALSE) visual_log (VISUAL_LOG_CRITICAL, _("The VisCPU system is not initialized.")); return __lv_cpu_caps.enabledSSE2; } /** * Function to retrieve if the 3dnow CPU feature is enabled. * * @return Whether 3dnow is enabled or not. */ int visual_cpu_get_3dnow () { if (__lv_cpu_initialized == FALSE) visual_log (VISUAL_LOG_CRITICAL, _("The VisCPU system is not initialized.")); return __lv_cpu_caps.enabled3DNow; } /** * Function to retrieve if the 3dnowext CPU feature is enabled. * * @return Whether 3dnowext is enabled or not. */ int visual_cpu_get_3dnow2 () { if (__lv_cpu_initialized == FALSE) visual_log (VISUAL_LOG_CRITICAL, _("The VisCPU system is not initialized.")); return __lv_cpu_caps.enabled3DNowExt; } /** * Function to retrieve if the altivec CPU feature is enabled. * * @return Whether altivec is enabled or not. */ int visual_cpu_get_altivec () { if (__lv_cpu_initialized == FALSE) visual_log (VISUAL_LOG_CRITICAL, _("The VisCPU system is not initialized.")); return __lv_cpu_caps.enabledAltiVec; } /** * Function to set if the tsc feature should be enabled or not, this function will also check * if the feature is actually available. * * @return VISUAL_OK on succes, -VISUAL_ERROR_CPU_FEATURE_NOT_SUPPORTED on failure. */ int visual_cpu_set_tsc (int enabled) { if (__lv_cpu_initialized == FALSE) visual_log (VISUAL_LOG_CRITICAL, _("The VisCPU system is not initialized.")); if (__lv_cpu_caps.hasTSC == FALSE) return -VISUAL_ERROR_CPU_FEATURE_NOT_SUPPORTED; __lv_cpu_caps.enabledTSC = enabled; return VISUAL_OK; } /** * Function to set if the MMX feature should be enabled or not, this function will also check * if the feature is actually available. * * @return VISUAL_OK on succes, -VISUAL_ERROR_CPU_FEATURE_NOT_SUPPORTED on failure. */ int visual_cpu_set_mmx (int enabled) { if (__lv_cpu_initialized == FALSE) visual_log (VISUAL_LOG_CRITICAL, _("The VisCPU system is not initialized.")); if (__lv_cpu_caps.hasMMX == FALSE) return -VISUAL_ERROR_CPU_FEATURE_NOT_SUPPORTED; __lv_cpu_caps.enabledMMX = enabled; return VISUAL_OK; } /** * Function to set if the MMX2 feature should be enabled or not, this function will also check * if the feature is actually available. * * @return VISUAL_OK on succes, -VISUAL_ERROR_CPU_FEATURE_NOT_SUPPORTED on failure. */ int visual_cpu_set_mmx2 (int enabled) { if (__lv_cpu_initialized == FALSE) visual_log (VISUAL_LOG_CRITICAL, _("The VisCPU system is not initialized.")); if (__lv_cpu_caps.hasMMX2 == FALSE) return -VISUAL_ERROR_CPU_FEATURE_NOT_SUPPORTED; __lv_cpu_caps.enabledMMX2 = enabled; return VISUAL_OK; } /** * Function to set if the SSE feature should be enabled or not, this function will also check * if the feature is actually available. * * @return VISUAL_OK on succes, -VISUAL_ERROR_CPU_FEATURE_NOT_SUPPORTED on failure. */ int visual_cpu_set_sse (int enabled) { if (__lv_cpu_initialized == FALSE) visual_log (VISUAL_LOG_CRITICAL, _("The VisCPU system is not initialized.")); if (__lv_cpu_caps.hasSSE == FALSE) return -VISUAL_ERROR_CPU_FEATURE_NOT_SUPPORTED; __lv_cpu_caps.enabledSSE = enabled; return VISUAL_OK; } /** * Function to set if the SSE2 feature should be enabled or not, this function will also check * if the feature is actually available. * * @return VISUAL_OK on succes, -VISUAL_ERROR_CPU_FEATURE_NOT_SUPPORTED on failure. */ int visual_cpu_set_sse2 (int enabled) { if (__lv_cpu_initialized == FALSE) visual_log (VISUAL_LOG_CRITICAL, _("The VisCPU system is not initialized.")); if (__lv_cpu_caps.hasSSE2 == FALSE) return -VISUAL_ERROR_CPU_FEATURE_NOT_SUPPORTED; __lv_cpu_caps.enabledSSE2 = enabled; return VISUAL_OK; } /** * Function to set if the 3DNow feature should be enabled or not, this function will also check * if the feature is actually available. * * @return VISUAL_OK on succes, -VISUAL_ERROR_CPU_FEATURE_NOT_SUPPORTED on failure. */ int visual_cpu_set_3dnow (int enabled) { if (__lv_cpu_initialized == FALSE) visual_log (VISUAL_LOG_CRITICAL, _("The VisCPU system is not initialized.")); if (__lv_cpu_caps.has3DNow == FALSE) return -VISUAL_ERROR_CPU_FEATURE_NOT_SUPPORTED; __lv_cpu_caps.enabled3DNow = enabled; return VISUAL_OK; } /** * Function to set if the 3dnowext feature should be enabled or not, this function will also check * if the feature is actually available. * * @return VISUAL_OK on succes, -VISUAL_ERROR_CPU_FEATURE_NOT_SUPPORTED on failure. */ int visual_cpu_set_3dnow2 (int enabled) { if (__lv_cpu_initialized == FALSE) visual_log (VISUAL_LOG_CRITICAL, _("The VisCPU system is not initialized.")); if (__lv_cpu_caps.has3DNowExt == FALSE) return -VISUAL_ERROR_CPU_FEATURE_NOT_SUPPORTED; __lv_cpu_caps.enabled3DNowExt = enabled; return VISUAL_OK; } /** * Function to set if the altivec feature should be enabled or not, this function will also check * if the feature is actually available. * * @return VISUAL_OK on succes, -VISUAL_ERROR_CPU_FEATURE_NOT_SUPPORTED on failure. */ int visual_cpu_set_altivec (int enabled) { if (__lv_cpu_initialized == FALSE) visual_log (VISUAL_LOG_CRITICAL, _("The VisCPU system is not initialized.")); if (__lv_cpu_caps.hasAltiVec == FALSE) return -VISUAL_ERROR_CPU_FEATURE_NOT_SUPPORTED; __lv_cpu_caps.enabledAltiVec = enabled; return VISUAL_OK; } /** * @} */ libvisual-0.4.0/libvisual/lv_cpu.h0000644000076600007660000000723210364703531014103 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * Chong Kai Xiong * * $Id: lv_cpu.h,v 1.16 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_CPU_H #define _LV_CPU_H #include #include VISUAL_BEGIN_DECLS; /** * Enumerate containing the different architectual types. */ typedef enum { VISUAL_CPU_TYPE_MIPS, /**< Running on the mips architecture. */ VISUAL_CPU_TYPE_ALPHA, /**< Running on the alpha architecture. */ VISUAL_CPU_TYPE_SPARC, /**< Running on the sparc architecture. */ VISUAL_CPU_TYPE_X86, /**< Running on the X86 architecture. */ VISUAL_CPU_TYPE_POWERPC, /**< Running on the PowerPC architecture. */ VISUAL_CPU_TYPE_OTHER /**< Running on an architecture that is not specified. */ } VisCPUType; typedef struct _VisCPU VisCPU; /** * This VisCPU structure contains information regarding the processor. * * @see visual_cpu_get_info */ struct _VisCPU { VisObject object; /**< The VisObject data. */ VisCPUType type; /**< Contains the CPU/arch type. */ int nrcpu; /**< Contains the number of CPUs in the system. */ /* Feature flags */ int x86cpuType; /**< The x86 cpu family type. */ int cacheline; /**< The size of the cacheline. */ int hasTSC; /**< The CPU has the tsc feature. */ int hasMMX; /**< The CPU has the mmx feature. */ int hasMMX2; /**< The CPU has the mmx2 feature. */ int hasSSE; /**< The CPU has the sse feature. */ int hasSSE2; /**< The CPU has the sse2 feature. */ int has3DNow; /**< The CPU has the 3dnow feature. */ int has3DNowExt; /**< The CPU has the 3dnowext feature. */ int hasAltiVec; /**< The CPU has the altivec feature. */ int enabledTSC; /**< The tsc feature is enabled. */ int enabledMMX; /**< The mmx feature is enabled. */ int enabledMMX2; /**< The tsc feature is enabled. */ int enabledSSE; /**< The sse feature is enabled. */ int enabledSSE2; /**< The sse2 feature is enabled. */ int enabled3DNow; /**< The 3dnow feature is enabled. */ int enabled3DNowExt; /**< The 3dnowext feature is enabled. */ int enabledAltiVec; /**< The altivec feature is enabled. */ }; void visual_cpu_initialize (void); VisCPU *visual_cpu_get_caps (void); int visual_cpu_get_tsc (void); int visual_cpu_get_mmx (void); int visual_cpu_get_mmx2 (void); int visual_cpu_get_sse (void); int visual_cpu_get_sse2 (void); int visual_cpu_get_3dnow (void); int visual_cpu_get_3dnow2 (void); int visual_cpu_get_altivec (void); int visual_cpu_set_tsc (int enabled); int visual_cpu_set_mmx (int enabled); int visual_cpu_set_mmx2 (int enabled); int visual_cpu_set_sse (int enabled); int visual_cpu_set_sse2 (int enabled); int visual_cpu_set_3dnow (int enabled); int visual_cpu_set_3dnow2 (int enabled); int visual_cpu_set_altivec (int enabled); VISUAL_END_DECLS #endif /* _LV_CPU_H */ libvisual-0.4.0/libvisual/lv_random.c0000644000076600007660000001713310364703531014570 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * Vitaly V. Bursov * * $Id: lv_random.c,v 1.19 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include "lv_random.h" /* Thanks Burkhard Plaum for these values and some other hints */ #define val_a 1664525L /* As suggested by Knuth */ #define val_c 1013904223L /* As suggested by H.W. Lewis and is a prime close to 2^32 * (sqrt(5) - 2)) */ VisRandomContext __lv_internal_random_context; /** * @defgroup VisRandom VisRandom * @{ */ /** * Creates a new VisRandomContext data structure. * * @param seed The seed to be used to initialize the VisRandomContext with. * * @return A newly allocated VisRandomContext, or NULL on failure. */ VisRandomContext *visual_random_context_new (uint32_t seed) { VisRandomContext *rcontext; rcontext = visual_mem_new0 (VisRandomContext, 1); visual_random_context_init (rcontext, seed); /* Do the VisObject initialization */ visual_object_set_allocated (VISUAL_OBJECT (rcontext), TRUE); visual_object_ref (VISUAL_OBJECT (rcontext)); return rcontext; } int visual_random_context_init (VisRandomContext *rcontext, uint32_t seed) { visual_log_return_val_if_fail (rcontext != NULL, -VISUAL_ERROR_RANDOM_CONTEXT_NULL); /* Do the VisObject initialization */ visual_object_clear (VISUAL_OBJECT (rcontext)); visual_object_set_dtor (VISUAL_OBJECT (rcontext), NULL); visual_object_set_allocated (VISUAL_OBJECT (rcontext), FALSE); /* Set the VisRandomContext data */ visual_random_context_set_seed (rcontext, seed); return VISUAL_OK; } /** * Set the seed to for a VisRandomContext. * * @param rcontext Pointer to the VisRandomContext for which the seed it set. * @param seed The seed which is set in the VisRandomContext. * * @return VISUAL_OK on succes, -VISUAL_ERROR_RANDOM_CONTEXT_NULL on failure. */ int visual_random_context_set_seed (VisRandomContext *rcontext, uint32_t seed) { visual_log_return_val_if_fail (rcontext != NULL, -VISUAL_ERROR_RANDOM_CONTEXT_NULL); rcontext->seed = seed; rcontext->seed_state = seed; return VISUAL_OK; } /** * Get the seed that has been set to the VisRandomContext. This returns * the initial seed. Not the state seed. * * @see visual_random_context_get_seed_state * * @param rcontext The pointer to the VisRandomContext of which the initial random seed is requested. * * @return The initial random seed. */ uint32_t visual_random_context_get_seed (VisRandomContext *rcontext) { visual_log_return_val_if_fail (rcontext != NULL, 0); return rcontext->seed; } /** * Get the current state seed for the VisRandomContext. * * @see visual_random_context_get_seed * * @param rcontext The pointer to the VisRandomContext of which the state seed is requested. * * @return The current state seed for the randomizer. */ uint32_t visual_random_context_get_seed_state (VisRandomContext *rcontext) { visual_log_return_val_if_fail (rcontext != NULL, 0); return rcontext->seed_state; } /** * Gives a random integer using the VisRandomContext as context for the randomizer. * * @param rcontext The pointer to the VisRandomContext in which the state of the randomizer is set. * * @return A pseudo random integer. */ uint32_t visual_random_context_int (VisRandomContext *rcontext) { visual_log_return_val_if_fail (rcontext != NULL, 0); return (rcontext->seed_state = val_a * rcontext->seed_state + val_c); } /** * Gives a random integer ranging between min and max using the VisRandomContext as context * for the randomizer. * This function may use floating point instructions. Remeber, this will break * things if used inside of MMX code. * * @param rcontext The pointer to the VisRandomContext in which the state of the randomizer is set. * @param min The minimum for the output. * @param max The maximum for the output. * * @return A pseudo random integer confirm to the minimum and maximum. */ uint32_t visual_random_context_int_range (VisRandomContext *rcontext, int min, int max) { #if VISUAL_RANDOM_FAST_FP_RND /* Uses fast floating number generator and two divisions elimitated. * More than 2 times faster than original. */ float fm = min; /* +10% speedup... */ visual_log_return_val_if_fail (rcontext != NULL, 0); return visual_random_context_float (rcontext) * (max - min + 1) + fm; #else visual_log_return_val_if_fail (rcontext != NULL, 0); return (visual_random_context_int (rcontext) / (VISUAL_RANDOM_MAX / (max - min + 1))) + min; #endif } /** * Gives a random double precision floating point value * using the VisRandomContext as context for the randomizer. * * @param rcontext The pointer to the VisRandomContext in which the state of the randomizer is set. * * @return A pseudo random integer. */ double visual_random_context_double (VisRandomContext *rcontext) { #if VISUAL_RANDOM_FAST_FP_RND union { unsigned int i[2]; double d; } value; #endif uint32_t irnd; visual_log_return_val_if_fail (rcontext != NULL, -1); irnd = (rcontext->seed_state = val_a * rcontext->seed_state + val_c); #if VISUAL_RANDOM_FAST_FP_RND /* This saves floating point division (20 clocks on AXP, * 38 on P4) and introduces store-to-load data size mismatch penalty * and substraction op. * Faster on AXP anyway :) */ value.i[0] = (irnd << 20); value.i[1] = 0x3ff00000 | (irnd >> 12); return value.d - 1.0; #else return (double) irnd / VISUAL_RANDOM_MAX; #endif } /** * Gives a random single precision floating point value * using the VisRandomContext as context for the randomizer. * * @param rcontext The pointer to the VisRandomContext in which the state of the randomizer is set. * * @return A pseudo random integer. */ float visual_random_context_float (VisRandomContext *rcontext) { #if VISUAL_RANDOM_FAST_FP_RND union { unsigned int i; float f; } value; #endif uint32_t irnd; visual_log_return_val_if_fail (rcontext != NULL, -1); irnd = (rcontext->seed_state = val_a * rcontext->seed_state + val_c); #if VISUAL_RANDOM_FAST_FP_RND /* Saves floating point division. Introduces substraction. * Yet faster! :) */ value.i = 0x3f800000 | (t >> 9); return value.f - 1.0f; #else return (float) irnd / VISUAL_RANDOM_MAX; #endif } /** * Function which returns 1 with a propability of p (0.0 <= p <= 1.0) using the VisRandomContext * as context for the randomizer. * * @param rcontext The pointer to the VisRandomContext in which the state of the randomizer is set. * @param a The float to be used in the decide. * * @returns 0 or 1, -VISUAL_ERROR_RANDOM_CONTEXT_NULL on failure. */ int visual_random_context_decide (VisRandomContext *rcontext, float a) { visual_log_return_val_if_fail (rcontext != NULL, -VISUAL_ERROR_RANDOM_CONTEXT_NULL); return visual_random_context_float (rcontext) <= a; } /** * @} */ libvisual-0.4.0/libvisual/lv_random.h0000644000076600007660000000630310364703531014572 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * Vitaly V. Bursov * * $Id: lv_random.h,v 1.15 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_RANDOM_H #define _LV_RANDOM_H #include VISUAL_BEGIN_DECLS #define VISUAL_RANDOMCONTEXT(obj) (VISUAL_CHECK_CAST ((obj), VisRandomContext)) /** * The highest random nummer. */ #define VISUAL_RANDOM_MAX 4294967295U typedef struct _VisRandomContext VisRandomContext; /** * The VisRandomContext data structure is used to keep track of * the randomizer it's state. When state tracking is used you need * to use the visual_random_context_* functions. */ struct _VisRandomContext { VisObject object; /**< The VisObject data. */ uint32_t seed; /**< The initial random seed. */ uint32_t seed_state; /**< The current state seed. */ }; /* Non context random macros */ extern VisRandomContext __lv_internal_random_context; #define visual_random_set_seed(a) visual_random_context_set_seed(&__lv_internal_random_context, a) #define visual_random_get_seed() visual_random_context_get_seed(&__lv_internal_random_context) #define visual_random_int() visual_random_context_int(&__lv_internal_random_context) #define visual_random_int_range(a, b) visual_random_context_int(&__lv_internal_random_context, a, b) #define visual_random_double () visual_random_context_double(&__lv_internal_random_context); #define visual_random_float () visual_random_context_float(&__lv_internal_random_context); #define visual_random_decide(a) visual_random_int(&__lv_internal_random_context, a) /* Context management */ VisRandomContext *visual_random_context_new (uint32_t seed); int visual_random_context_init (VisRandomContext *rcontext, uint32_t seed); int visual_random_context_set_seed (VisRandomContext *rcontext, uint32_t seed); uint32_t visual_random_context_get_seed (VisRandomContext *rcontext); uint32_t visual_random_context_get_seed_state (VisRandomContext *rcontext); /* Context random functions */ uint32_t visual_random_context_int (VisRandomContext *rcontext); uint32_t visual_random_context_int_range (VisRandomContext *rcontext, int min, int max); double visual_random_context_double (VisRandomContext *rcontext); float visual_random_context_float (VisRandomContext *rcontext); int visual_random_context_decide (VisRandomContext *rcontext, float a); VISUAL_END_DECLS #endif /* _LV_RANDOM_H */ libvisual-0.4.0/libvisual/lv_log.c0000644000076600007660000001735410364703531014076 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_log.c,v 1.23 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include #include #include #include "lv_common.h" #include "lv_error.h" #include "lv_log.h" static VisLogVerboseness verboseness = VISUAL_LOG_VERBOSENESS_MEDIUM; static void default_info_handler (const char *msg, const char *funcname, void *privdata); static void default_warning_handler (const char *msg, const char *funcname, void *privdata); static void default_critical_handler (const char *msg, const char *funcname, void *privdata); static void default_error_handler (const char *msg, const char *funcname, void *privdata); static struct _message_handlers { VisLogMessageHandlerFunc info_handler; VisLogMessageHandlerFunc warning_handler; VisLogMessageHandlerFunc critical_handler; VisLogMessageHandlerFunc error_handler; void *info_priv; void *warning_priv; void *critical_priv; void *error_priv; } message_handlers; /** * @defgroup VisLog VisLog * @{ */ /** * Set the library it's verbosity level. * * @param v The verbose level as a VisLogVerboseness enumerate value. */ void visual_log_set_verboseness (VisLogVerboseness v) { verboseness = v; } /** * Get the current library it's verbosity level. * * @return The verboseness level as a VisLogVerboseness enumerate value. */ VisLogVerboseness visual_log_get_verboseness () { return verboseness; } /** * Set the callback function that handles info messages. * * @param handler The custom message handler callback. * @param priv Optional private data to pass on to the handler. */ void visual_log_set_info_handler (VisLogMessageHandlerFunc handler, void *priv) { visual_log_return_if_fail (handler != NULL); message_handlers.info_handler = handler; message_handlers.info_priv = priv; } /** * Set the callback function that handles warning messages. * * @param handler The custom message handler callback. * @param priv Optional private data to pass on to the handler. */ void visual_log_set_warning_handler (VisLogMessageHandlerFunc handler, void *priv) { visual_log_return_if_fail (handler != NULL); message_handlers.warning_handler = handler; message_handlers.warning_priv = priv; } /** * Set the callback function that handles critical messages. * * @param handler The custom message handler callback. * @param priv Optional private data to pass on to the handler. */ void visual_log_set_critical_handler (VisLogMessageHandlerFunc handler, void *priv) { visual_log_return_if_fail (handler != NULL); message_handlers.critical_handler = handler; message_handlers.critical_priv = priv; } /** * Set the callback function that handles error messages. After handling the message with * this function, libvisual will abort the program. This behavior cannot be * changed. * * @param handler The custom message handler callback. * @param priv Optional private data to pass on to the handler. */ void visual_log_set_error_handler (VisLogMessageHandlerFunc handler, void *priv) { visual_log_return_if_fail (handler != NULL); message_handlers.error_handler = handler; message_handlers.error_priv = priv; } /** * Set callback the function that handles all the messages. * * @param handler The custom message handler callback. * @param priv Optional private data to pass on to the handler. */ void visual_log_set_all_messages_handler (VisLogMessageHandlerFunc handler, void *priv) { visual_log_return_if_fail (handler != NULL); message_handlers.info_handler = handler; message_handlers.warning_handler = handler; message_handlers.critical_handler = handler; message_handlers.error_handler = handler; message_handlers.info_priv = priv; message_handlers.warning_priv = priv; message_handlers.critical_priv = priv; message_handlers.error_priv = priv; } /** * Private library call used by the visual_log define to display debug, * warning and error messages. * * @see visual_log * * @param severity Severity of the log message. * @param file Char pointer to a string that contains the source filename. * @param line Line number for which the log message is. * @param funcname Function name in which the log message is called. * @param fmt Format string to display the log message. */ void _lv_log (VisLogSeverity severity, const char *file, int line, const char *funcname, const char *fmt, ...) { char str[1024]; va_list va; assert (fmt != NULL); va_start (va, fmt); vsnprintf (str, 1023, fmt, va); va_end (va); switch (severity) { case VISUAL_LOG_DEBUG: if (verboseness == VISUAL_LOG_VERBOSENESS_HIGH) fprintf (stderr, "libvisual DEBUG: %s: %s() [(%s,%d)]: %s\n", __lv_progname, funcname, file, line, str); break; case VISUAL_LOG_INFO: if (!message_handlers.info_handler) visual_log_set_info_handler (default_info_handler, NULL); if (verboseness >= VISUAL_LOG_VERBOSENESS_MEDIUM) message_handlers.info_handler (str, funcname, message_handlers.info_priv); break; case VISUAL_LOG_WARNING: if (!message_handlers.warning_handler) visual_log_set_warning_handler (default_warning_handler, NULL); if (verboseness >= VISUAL_LOG_VERBOSENESS_MEDIUM) message_handlers.warning_handler (str, funcname, message_handlers.warning_priv); break; case VISUAL_LOG_CRITICAL: if (!message_handlers.critical_handler) visual_log_set_critical_handler (default_critical_handler, NULL); if (verboseness >= VISUAL_LOG_VERBOSENESS_LOW) message_handlers.critical_handler (str, funcname, message_handlers.critical_priv); break; case VISUAL_LOG_ERROR: if (!message_handlers.error_handler) visual_log_set_error_handler (default_error_handler, NULL); if (verboseness >= VISUAL_LOG_VERBOSENESS_LOW) message_handlers.error_handler (str, funcname, message_handlers.error_priv); visual_error_raise (); break; } } /** * @} */ static void default_info_handler (const char *msg, const char *funcname, void *privdata) { printf ("libvisual INFO: %s: %s\n", __lv_progname, msg); } static void default_warning_handler (const char *msg, const char *funcname, void *privdata) { if (funcname) fprintf (stderr, "libvisual WARNING: %s: %s(): %s\n", __lv_progname, funcname, msg); else fprintf (stderr, "libvisual WARNING: %s: %s\n", __lv_progname, msg); } static void default_critical_handler (const char *msg, const char *funcname, void *privdata) { if (funcname) fprintf (stderr, "libvisual CRITICAL: %s: %s(): %s\n", __lv_progname, funcname, msg); else fprintf (stderr, "libvisual CRITICAL: %s: %s\n", __lv_progname, msg); } static void default_error_handler (const char *msg, const char *funcname, void *privdata) { if (funcname) fprintf (stderr, "libvisual ERROR: %s: %s(): %s\n", __lv_progname, funcname, msg); else fprintf (stderr, "libvisual ERROR: %s: %s\n", __lv_progname, msg); } libvisual-0.4.0/libvisual/lv_log.h0000644000076600007660000002061310402304357014067 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_log.h,v 1.19.2.1 2006/03/04 12:32:47 descender Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_LOG_H #define _LV_LOG_H #include #include #include #include #include #include VISUAL_BEGIN_DECLS /* This is read-only */ extern char *__lv_progname; /** * Used to determine the severity of the log message using the visual_log * define. * * @see visual_log */ typedef enum { VISUAL_LOG_DEBUG, /**< Debug message, to use for debug messages. */ VISUAL_LOG_INFO, /**< Informative message, can be used for general info. */ VISUAL_LOG_WARNING, /**< Warning message, use to warn the user. */ VISUAL_LOG_CRITICAL, /**< Critical message, when a critical situation happens. * Like a NULL pointer passed to a method. */ VISUAL_LOG_ERROR /**< Error message, use to notify the user of fatals. * After the message has been showed, the program is aborted. */ } VisLogSeverity; /** * Used to determine how much verbose the log system should be. * * @see visual_log_set_verboseness */ typedef enum { VISUAL_LOG_VERBOSENESS_NONE, /**< Don't show any message at all. */ VISUAL_LOG_VERBOSENESS_LOW, /**< Show only VISUAL_LOG_ERROR and VISUAL_LOG_CRITICAL messages. */ VISUAL_LOG_VERBOSENESS_MEDIUM, /**< Show all log messages except VISUAL_LOG_DEBUG ones. */ VISUAL_LOG_VERBOSENESS_HIGH /**< Show all log messages. */ } VisLogVerboseness; /** * Functions that want to handle messages must match this signature. * * @arg message The message that will be shown, exactly the same as that was passed * to visual_log(), but after formatting. * * @arg funcname The name of the function that invokes visual_log(). On non-GNU systems * this will probably be NULL. * * @arg priv Private field to be used by the client. The library will never touch this. */ typedef void (*VisLogMessageHandlerFunc) (const char *message, const char *funcname, void *priv); void visual_log_set_verboseness (VisLogVerboseness verboseness); VisLogVerboseness visual_log_get_verboseness (void); void visual_log_set_info_handler (VisLogMessageHandlerFunc handler, void *priv); void visual_log_set_warning_handler (VisLogMessageHandlerFunc handler, void *priv); void visual_log_set_critical_handler (VisLogMessageHandlerFunc handler, void *priv); void visual_log_set_error_handler (VisLogMessageHandlerFunc handler, void *priv); void visual_log_set_all_messages_handler (VisLogMessageHandlerFunc handler, void *priv); /** * Used for log messages, this is brought under a define so * that the __FILE__ and __LINE__ macros (and probably __PRETTY_FUNC__) work, * and thus provide better information. * * @see VisLogSeverity * * @param severity Determines the severity of the message using VisLogSeverity. * @param format The format string of the log message. */ #ifdef __GNUC__ #ifdef LV_HAVE_ISO_VARARGS #define visual_log(severity,...) \ _lv_log (severity, \ __FILE__, \ __LINE__, \ __PRETTY_FUNCTION__, \ __VA_ARGS__) #elif defined(LV_HAVE_GNUC_VARARGS) #define visual_log(severity,format...) \ _lv_log (severity, \ __FILE__, \ __LINE__, \ __PRETTY_FUNCTION__, \ format) #else #include static void visual_log (VisLogSeverity severity, const char *fmt, ...) { char str[1024]; va_list va; char sever_msg[10]; VisLogVerboseness v; assert (fmt != NULL); va_start (va, fmt); vsnprintf (str, 1023, fmt, va); va_end (va); switch (severity) { case VISUAL_LOG_DEBUG: strncpy (sever_msg, "DEBUG", 9); break; case VISUAL_LOG_INFO: strncpy (sever_msg, "INFO", 9); break; case VISUAL_LOG_WARNING: strncpy (sever_msg, "WARNING", 9); break; case VISUAL_LOG_CRITICAL: strncpy (sever_msg, "CRITICAL", 9); break; case VISUAL_LOG_ERROR: strncpy (sever_msg, "ERROR", 9); break; default: assert (0); } /* * Sorry, we doesn't have (file,line) information */ v = visual_log_get_verboseness (); switch (severity) { case VISUAL_LOG_DEBUG: if (v == VISUAL_LOG_VERBOSENESS_HIGH) fprintf (stderr, "libvisual %s: %s: %s\n", sever_msg, __lv_progname, str); break; case VISUAL_LOG_INFO: if (v >= VISUAL_LOG_VERBOSENESS_MEDIUM) printf ("libvisual %s: %s: %s\n", sever_msg, __lv_progname, str); break; case VISUAL_LOG_WARNING: if (v >= VISUAL_LOG_VERBOSENESS_MEDIUM) fprintf (stderr, "libvisual %s: %s: %s\n", sever_msg, __lv_progname, str); break; case VISUAL_LOG_CRITICAL: if (v >= VISUAL_LOG_VERBOSENESS_LOW) fprintf (stderr, "libvisual %s: %s: %s\n", sever_msg, __lv_progname, str); break; case VISUAL_LOG_ERROR: if (v >= VISUAL_LOG_VERBOSENESS_LOW) printf ("libvisual %s: %s: %s\n", sever_msg, __lv_progname, str); visual_error_raise (); break; } } #endif /* !(ISO_VARARGS || GNUC_VARARGS) */ #endif /* __GNUC__ */ #ifndef __GNUC__ #ifdef LV_HAVE_ISO_VARARGS #define visual_log(severity,...) \ _lv_log (severity, \ __FILE__, \ __LINE__, \ (NULL), \ __VA_ARGS__) #else #include static void visual_log (VisLogSeverity severity, const char *fmt, ...) { char str[1024]; va_list va; char sever_msg[10]; VisLogVerboseness v; assert (fmt != NULL); va_start (va, fmt); vsnprintf (str, 1023, fmt, va); va_end (va); switch (severity) { case VISUAL_LOG_DEBUG: strncpy (sever_msg, "DEBUG", 9); break; case VISUAL_LOG_INFO: strncpy (sever_msg, "INFO", 9); break; case VISUAL_LOG_WARNING: strncpy (sever_msg, "WARNING", 9); break; case VISUAL_LOG_CRITICAL: strncpy (sever_msg, "CRITICAL", 9); break; case VISUAL_LOG_ERROR: strncpy (sever_msg, "ERROR", 9); break; default: assert (0); } /* * Sorry, we don't have (file,line) information */ v = visual_log_get_verboseness (); switch (severity) { case VISUAL_LOG_DEBUG: if (v == VISUAL_LOG_VERBOSENESS_HIGH) fprintf (stderr, "libvisual %s: %s: %s\n", sever_msg, __lv_progname, str); break; case VISUAL_LOG_INFO: if (v >= VISUAL_LOG_VERBOSENESS_MEDIUM) printf ("libvisual %s: %s: %s\n", sever_msg, __lv_progname, str); break; case VISUAL_LOG_WARNING: if (v >= VISUAL_LOG_VERBOSENESS_MEDIUM) fprintf (stderr, "libvisual %s: %s: %s\n", sever_msg, __lv_progname, str); break; case VISUAL_LOG_CRITICAL: if (v >= VISUAL_LOG_VERBOSENESS_LOW) fprintf (stderr, "libvisual %s: %s: %s\n", sever_msg, __lv_progname, str); break; case VISUAL_LOG_ERROR: if (v >= VISUAL_LOG_VERBOSENESS_LOW) printf ("libvisual %s: %s: %s\n", sever_msg, __lv_progname, str); visual_error_raise (); break; } } #endif /* ISO_VARARGS */ #endif /* !__GNUC__ */ /** * Return if @a expr is FALSE, showing a critical message with * useful information. */ #define visual_log_return_if_fail(expr) \ if (expr) { } else \ { \ visual_log (VISUAL_LOG_CRITICAL, \ "assertion `%s' failed", \ #expr); \ return; \ } /** * Return if @a val if @a expr is FALSE, showing a critical message * with useful information. */ #define visual_log_return_val_if_fail(expr, val) \ if (expr) { } else \ { \ visual_log (VISUAL_LOG_CRITICAL, \ "assertion `%s' failed", \ #expr); \ return (val); \ } #if defined __GNUC__ void _lv_log (VisLogSeverity severity, const char *file, int line, const char *funcname, const char *fmt, ...) __attribute__ ((__format__ (__printf__, 5, 6))); #else void _lv_log (VisLogSeverity severity, const char *file, int line, const char *funcname, const char *fmt, ...); #endif VISUAL_END_DECLS #endif /* _LV_LOG_H */ libvisual-0.4.0/libvisual/lv_mem.c0000644000076600007660000004221210371443745014070 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_mem.c,v 1.30 2006/02/05 18:45:57 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include "lv_mem.h" #include "lv_common.h" #include "lv_log.h" #include "lv_error.h" #include "lv_cpu.h" /* FIXME sse, altivec versions, optionally with prefetching and such * with checking for optimal scan lines */ /* Optimize mem function prototypes */ static void *mem_copy_c (void *dest, const void *src, visual_size_t n); static void *mem_copy_mmx (void *dest, const void *src, visual_size_t n); static void *mem_copy_mmx2 (void *dest, const void *src, visual_size_t n); static void *mem_copy_3dnow (void *dest, const void *src, visual_size_t n); static void *mem_copy_altivec (void *dest, const void *src, visual_size_t n); static void *mem_set8_c (void *dest, int c, visual_size_t n); static void *mem_set8_mmx (void *dest, int c, visual_size_t n); static void *mem_set8_mmx2 (void *dest, int c, visual_size_t n); static void *mem_set8_altivec (void *dest, int c, visual_size_t n); static void *mem_set16_c (void *dest, int c, visual_size_t n); static void *mem_set16_mmx (void *dest, int c, visual_size_t n); static void *mem_set16_mmx2 (void *dest, int c, visual_size_t n); static void *mem_set16_altivec (void *dest, int c, visual_size_t n); static void *mem_set32_c (void *dest, int c, visual_size_t n); static void *mem_set32_mmx (void *dest, int c, visual_size_t n); static void *mem_set32_mmx2 (void *dest, int c, visual_size_t n); static void *mem_set32_altivec (void *dest, int c, visual_size_t n); /* Optimal performance functions set by visual_mem_initialize(). */ VisMemCopyFunc visual_mem_copy = mem_copy_c; VisMemSet8Func visual_mem_set = mem_set8_c; VisMemSet16Func visual_mem_set16 = mem_set16_c; VisMemSet32Func visual_mem_set32 = mem_set32_c; /** * @defgroup VisMem VisMem * @{ */ /** * Initialize the memory functions. This is used to set the function pointers to the right optimized version. * It's legal to call visual_mem_initialize more than once in the same context if it's needed to reset the optimal * function pointers. This function bases it's choices upon the VisCPU system. * * Be aware that visual_mem_initialize() should be called to set the most optimize mem_copy() and * mem_set() functions is called. Be sure that visual_cpu_initialize() is called before this however if * possible the best solution is to just call visual_init() which will call all the libvisual initialize functions. * * return VISUAL_OK on succes. */ int visual_mem_initialize () { /* Arranged from slow to fast, so the slower version gets overloaded * every time */ visual_mem_copy = mem_copy_c; visual_mem_set = mem_set8_c; visual_mem_set16 = mem_set16_c; visual_mem_set32 = mem_set32_c; if (visual_cpu_get_mmx () > 0) { visual_mem_copy = mem_copy_mmx; visual_mem_set = mem_set8_mmx; visual_mem_set16 = mem_set16_mmx; visual_mem_set32 = mem_set32_mmx; } /* The k6-II and k6-III don't have mmx2, but of course can use the prefetch * facility that 3dnow provides. */ if (visual_cpu_get_3dnow () > 0) { visual_mem_copy = mem_copy_3dnow; } if (visual_cpu_get_mmx2 () > 0) { visual_mem_copy = mem_copy_mmx2; visual_mem_set = mem_set8_mmx2; visual_mem_set16 = mem_set16_mmx2; visual_mem_set32 = mem_set32_mmx2; } return VISUAL_OK; } /** * Allocates @a nbytes of uninitialized memory. * * @param nbytes N bytes of mem requested to be allocated. * * @return On success, a pointer to a new allocated memory block * of size @a nbytes, on failure, program is aborted. */ void *visual_mem_malloc (visual_size_t nbytes) { void *buf; visual_log_return_val_if_fail (nbytes > 0, NULL); buf = malloc (nbytes); if (buf == NULL) { visual_log (VISUAL_LOG_ERROR, _("Cannot get %" VISUAL_SIZE_T_FORMAT " bytes of memory"), nbytes); return NULL; } return buf; } /** * Allocates @a nbytes of memory initialized to 0. * * @param nbytes N bytes of mem requested to be allocated. * * @return On success, a pointer to a new allocated memory initialized * to 0 of size @a nbytes, on failure, program is aborted. */ void *visual_mem_malloc0 (visual_size_t nbytes) { void *buf; visual_log_return_val_if_fail (nbytes > 0, NULL); buf = visual_mem_malloc (nbytes); visual_mem_set (buf, 0, nbytes); return buf; } /** * Reallocates memory, can be used to grow a buffer. * * @param ptr Pointer that is to be reallocated. * @param nbytes The size of the new buffer. * * @return On success, a pointer to the new reallocated memory, on failure NULL. */ void *visual_mem_realloc (void *ptr, visual_size_t nbytes) { return realloc (ptr, nbytes); } /** * Frees allocated memory. * * @param ptr Frees memory to which ptr points to. * * @return VISUAL_OK on succes, -VISUAL_ERROR_MEM_NULL on failure. */ int visual_mem_free (void *ptr) { /* FIXME remove eventually, we keep it for now for explicit debug */ visual_log_return_val_if_fail (ptr != NULL, -VISUAL_ERROR_MEM_NULL); free (ptr); return VISUAL_OK; } /* Optimize mem functions */ static void *mem_copy_c (void *dest, const void *src, visual_size_t n) { uint32_t *d = dest; const uint32_t *s = src; uint8_t *dc = dest; const uint8_t *sc = src; while (n >= 4) { *d++ = *s++; n -= 4; } dc = (uint8_t *) d; sc = (const uint8_t *) s; while (n--) *dc++ = *sc++; return dest; } static void *mem_copy_mmx (void *dest, const void *src, visual_size_t n) { uint32_t *d = dest; const uint32_t *s = src; uint8_t *dc = dest; const uint8_t *sc = src; #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) while (n >= 64) { __asm __volatile ("\n\t movq (%0), %%mm0" "\n\t movq 8(%0), %%mm1" "\n\t movq 16(%0), %%mm2" "\n\t movq 24(%0), %%mm3" "\n\t movq 32(%0), %%mm4" "\n\t movq 40(%0), %%mm5" "\n\t movq 48(%0), %%mm6" "\n\t movq 56(%0), %%mm7" "\n\t movq %%mm0, (%1)" "\n\t movq %%mm1, 8(%1)" "\n\t movq %%mm2, 16(%1)" "\n\t movq %%mm3, 24(%1)" "\n\t movq %%mm4, 32(%1)" "\n\t movq %%mm5, 40(%1)" "\n\t movq %%mm6, 48(%1)" "\n\t movq %%mm7, 56(%1)" :: "r" (s), "r" (d) : "memory"); d += 16; s += 16; n -= 64; } __asm __volatile ("\n\t emms"); #endif /* VISUAL_ARCH_X86 */ while (n >= 4) { *d++ = *s++; n -= 4; } dc = (uint8_t *) d; sc = (const uint8_t *) s; while (n--) *dc++ = *sc++; return dest; } static void *mem_copy_mmx2 (void *dest, const void *src, visual_size_t n) { uint32_t *d = dest; const uint32_t *s = src; uint8_t *dc = dest; const uint8_t *sc = src; #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) while (n >= 64) { __asm __volatile ("\n\t prefetchnta 256(%0)" "\n\t prefetchnta 320(%0)" "\n\t movq (%0), %%mm0" "\n\t movq 8(%0), %%mm1" "\n\t movq 16(%0), %%mm2" "\n\t movq 24(%0), %%mm3" "\n\t movq 32(%0), %%mm4" "\n\t movq 40(%0), %%mm5" "\n\t movq 48(%0), %%mm6" "\n\t movq 56(%0), %%mm7" "\n\t movntq %%mm0, (%1)" "\n\t movntq %%mm1, 8(%1)" "\n\t movntq %%mm2, 16(%1)" "\n\t movntq %%mm3, 24(%1)" "\n\t movntq %%mm4, 32(%1)" "\n\t movntq %%mm5, 40(%1)" "\n\t movntq %%mm6, 48(%1)" "\n\t movntq %%mm7, 56(%1)" :: "r" (s), "r" (d) : "memory"); d += 16; s += 16; n -= 64; } __asm __volatile ("\n\t emms"); #endif /* VISUAL_ARCH_X86 */ while (n >= 4) { *d++ = *s++; n -= 4; } dc = (uint8_t *) d; sc = (const uint8_t *) s; while (n--) *dc++ = *sc++; return dest; } static void *mem_copy_3dnow (void *dest, const void *src, visual_size_t n) { uint32_t *d = dest; const uint32_t *s = src; uint8_t *dc = dest; const uint8_t *sc = src; #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) while (n >= 64) { __asm __volatile ("\n\t prefetch 256(%0)" "\n\t prefetch 320(%0)" "\n\t movq (%0), %%mm0" "\n\t movq 8(%0), %%mm1" "\n\t movq 16(%0), %%mm2" "\n\t movq 24(%0), %%mm3" "\n\t movq 32(%0), %%mm4" "\n\t movq 40(%0), %%mm5" "\n\t movq 48(%0), %%mm6" "\n\t movq 56(%0), %%mm7" "\n\t movq %%mm0, (%1)" "\n\t movq %%mm1, 8(%1)" "\n\t movq %%mm2, 16(%1)" "\n\t movq %%mm3, 24(%1)" "\n\t movq %%mm4, 32(%1)" "\n\t movq %%mm5, 40(%1)" "\n\t movq %%mm6, 48(%1)" "\n\t movq %%mm7, 56(%1)" :: "r" (s), "r" (d) : "memory"); d += 16; s += 16; n -= 64; } __asm __volatile ("\n\t emms"); #endif /* VISUAL_ARCH_X86 */ while (n >= 4) { *d++ = *s++; n -= 4; } dc = (uint8_t *) d; sc = (const uint8_t *) s; while (n--) *dc++ = *sc++; return dest; } static void *mem_copy_altivec (void *dest, const void *src, visual_size_t n) { } /* Memset functions, 1 byte memset */ static void *mem_set8_c (void *dest, int c, visual_size_t n) { uint32_t *d = dest; uint8_t *dc = dest; uint32_t setflag32 = (c & 0xff) | ((c << 8) & 0xff00) | ((c << 16) & 0xff0000) | ((c << 24) & 0xff000000); uint8_t setflag8 = c & 0xff; while (n >= 4) { *d++ = setflag32; n -= 4; } dc = (uint8_t *) d; while (n--) *dc++ = setflag8; return dest; } static void *mem_set8_mmx (void *dest, int c, visual_size_t n) { uint32_t *d = dest; uint8_t *dc = dest; uint32_t setflag32 = (c & 0xff) | ((c << 8) & 0xff00) | ((c << 16) & 0xff0000) | ((c << 24) & 0xff000000); uint8_t setflag8 = c & 0xff; #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) __asm __volatile ("\n\t movd (%0), %%mm0" "\n\t movd (%0), %%mm1" "\n\t psllq $32, %%mm1" "\n\t por %%mm1, %%mm0" "\n\t movq %%mm0, %%mm2" "\n\t movq %%mm0, %%mm1" "\n\t movq %%mm2, %%mm3" "\n\t movq %%mm1, %%mm4" "\n\t movq %%mm0, %%mm5" "\n\t movq %%mm2, %%mm6" "\n\t movq %%mm1, %%mm7" :: "r" (&setflag32) : "memory"); while (n >= 64) { __asm __volatile ("\n\t movq %%mm0, (%0)" "\n\t movq %%mm1, 8(%0)" "\n\t movq %%mm2, 16(%0)" "\n\t movq %%mm3, 24(%0)" "\n\t movq %%mm4, 32(%0)" "\n\t movq %%mm5, 40(%0)" "\n\t movq %%mm6, 48(%0)" "\n\t movq %%mm7, 56(%0)" :: "r" (d) : "memory"); d += 16; n -= 64; } __asm __volatile ("\n\t emms"); #endif /* VISUAL_ARCH_X86 */ while (n >= 4) { *d++ = setflag32; n -= 4; } dc = (uint8_t *) d; while (n--) *dc++ = setflag8; return dest; } static void *mem_set8_mmx2 (void *dest, int c, visual_size_t n) { uint32_t *d = dest; uint8_t *dc = dest; uint32_t setflag32 = (c & 0xff) | ((c << 8) & 0xff00) | ((c << 16) & 0xff0000) | ((c << 24) & 0xff000000); uint8_t setflag8 = c & 0xff; #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) __asm __volatile ("\n\t movd (%0), %%mm0" "\n\t movd (%0), %%mm1" "\n\t psllq $32, %%mm1" "\n\t por %%mm1, %%mm0" "\n\t movq %%mm0, %%mm2" "\n\t movq %%mm0, %%mm1" "\n\t movq %%mm2, %%mm3" "\n\t movq %%mm1, %%mm4" "\n\t movq %%mm0, %%mm5" "\n\t movq %%mm2, %%mm6" "\n\t movq %%mm1, %%mm7" :: "r" (&setflag32) : "memory"); while (n >= 64) { __asm __volatile ("\n\t movntq %%mm0, (%0)" "\n\t movntq %%mm1, 8(%0)" "\n\t movntq %%mm2, 16(%0)" "\n\t movntq %%mm3, 24(%0)" "\n\t movntq %%mm4, 32(%0)" "\n\t movntq %%mm5, 40(%0)" "\n\t movntq %%mm6, 48(%0)" "\n\t movntq %%mm7, 56(%0)" :: "r" (d) : "memory"); d += 16; n -= 64; } __asm __volatile ("\n\t emms"); #endif /* VISUAL_ARCH_X86 */ while (n >= 4) { *d++ = setflag32; n -= 4; } dc = (uint8_t *) d; while (n--) *dc++ = setflag8; return dest; } static void *mem_set8_altivec (void *dest, int c, visual_size_t n) { } /* Memset functions, 2 byte memset */ static void *mem_set16_c (void *dest, int c, visual_size_t n) { uint32_t *d = dest; uint16_t *dc = dest; uint32_t setflag32 = (c & 0xffff) | ((c << 16) & 0xffff0000); uint16_t setflag16 = c & 0xffff; while (n >= 2) { *d++ = setflag32; n -= 2; } dc = (uint16_t *) d; while (n--) *dc++ = setflag16; return dest; } static void *mem_set16_mmx (void *dest, int c, visual_size_t n) { uint32_t *d = dest; uint16_t *dc = dest; uint32_t setflag32 = (c & 0xffff) | ((c << 16) & 0xffff0000); uint16_t setflag16 = c & 0xffff; #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) __asm __volatile ("\n\t movd (%0), %%mm0" "\n\t movd (%0), %%mm1" "\n\t psllq $32, %%mm1" "\n\t por %%mm1, %%mm0" "\n\t movq %%mm0, %%mm2" "\n\t movq %%mm0, %%mm1" "\n\t movq %%mm2, %%mm3" "\n\t movq %%mm1, %%mm4" "\n\t movq %%mm0, %%mm5" "\n\t movq %%mm2, %%mm6" "\n\t movq %%mm1, %%mm7" :: "r" (&setflag32) : "memory"); while (n >= 64) { __asm __volatile ("\n\t movq %%mm0, (%0)" "\n\t movq %%mm1, 8(%0)" "\n\t movq %%mm2, 16(%0)" "\n\t movq %%mm3, 24(%0)" "\n\t movq %%mm4, 32(%0)" "\n\t movq %%mm5, 40(%0)" "\n\t movq %%mm6, 48(%0)" "\n\t movq %%mm7, 56(%0)" :: "r" (d) : "memory"); d += 16; n -= 32; } __asm __volatile ("\n\t emms"); #endif /* VISUAL_ARCH_X86 */ while (n >= 2) { *d++ = setflag32; n -= 2; } dc = (uint16_t *) d; while (n--) *dc++ = setflag16; return dest; } static void *mem_set16_mmx2 (void *dest, int c, visual_size_t n) { uint32_t *d = dest; uint16_t *dc = dest; uint32_t setflag32 = (c & 0xffff) | ((c << 16) & 0xffff0000); uint16_t setflag16 = c & 0xffff; #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) __asm __volatile ("\n\t movd (%0), %%mm0" "\n\t movd (%0), %%mm1" "\n\t psllq $32, %%mm1" "\n\t por %%mm1, %%mm0" "\n\t movq %%mm0, %%mm2" "\n\t movq %%mm0, %%mm1" "\n\t movq %%mm2, %%mm3" "\n\t movq %%mm1, %%mm4" "\n\t movq %%mm0, %%mm5" "\n\t movq %%mm2, %%mm6" "\n\t movq %%mm1, %%mm7" :: "r" (&setflag32) : "memory"); while (n >= 32) { __asm __volatile ("\n\t movntq %%mm0, (%0)" "\n\t movntq %%mm1, 8(%0)" "\n\t movntq %%mm2, 16(%0)" "\n\t movntq %%mm3, 24(%0)" "\n\t movntq %%mm4, 32(%0)" "\n\t movntq %%mm5, 40(%0)" "\n\t movntq %%mm6, 48(%0)" "\n\t movntq %%mm7, 56(%0)" :: "r" (d) : "memory"); d += 16; n -= 32; } __asm __volatile ("\n\t emms"); #endif /* VISUAL_ARCH_X86 */ while (n >= 2) { *d++ = setflag32; n -= 2; } dc = (uint16_t *) d; while (n--) *dc++ = setflag16; return dest; } static void *mem_set16_altivec (void *dest, int c, visual_size_t n) { } /* Memset functions, 4 byte memset */ static void *mem_set32_c (void *dest, int c, visual_size_t n) { uint32_t *d = dest; uint32_t setflag32 = c; while (n--) *d++ = setflag32; return dest; } static void *mem_set32_mmx (void *dest, int c, visual_size_t n) { uint32_t *d = dest; uint32_t setflag32 = c; #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) __asm __volatile ("\n\t movd (%0), %%mm0" "\n\t movd (%0), %%mm1" "\n\t psllq $32, %%mm1" "\n\t por %%mm1, %%mm0" "\n\t movq %%mm0, %%mm2" "\n\t movq %%mm0, %%mm1" "\n\t movq %%mm2, %%mm3" "\n\t movq %%mm1, %%mm4" "\n\t movq %%mm0, %%mm5" "\n\t movq %%mm2, %%mm6" "\n\t movq %%mm1, %%mm7" :: "r" (&setflag32) : "memory"); while (n >= 64) { __asm __volatile ("\n\t movq %%mm0, (%0)" "\n\t movq %%mm1, 8(%0)" "\n\t movq %%mm2, 16(%0)" "\n\t movq %%mm3, 24(%0)" "\n\t movq %%mm4, 32(%0)" "\n\t movq %%mm5, 40(%0)" "\n\t movq %%mm6, 48(%0)" "\n\t movq %%mm7, 56(%0)" :: "r" (d) : "memory"); d += 16; n -= 16; } __asm __volatile ("\n\t emms"); #endif /* VISUAL_ARCH_X86 */ while (n--) *d++ = setflag32; return dest; } static void *mem_set32_mmx2 (void *dest, int c, visual_size_t n) { uint32_t *d = dest; uint32_t setflag32 = c; #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) __asm __volatile ("\n\t movd (%0), %%mm0" "\n\t movd (%0), %%mm1" "\n\t psllq $32, %%mm1" "\n\t por %%mm1, %%mm0" "\n\t movq %%mm0, %%mm2" "\n\t movq %%mm0, %%mm1" "\n\t movq %%mm2, %%mm3" "\n\t movq %%mm1, %%mm4" "\n\t movq %%mm0, %%mm5" "\n\t movq %%mm2, %%mm6" "\n\t movq %%mm1, %%mm7" :: "r" (&setflag32) : "memory"); while (n >= 64) { __asm __volatile ("\n\t movntq %%mm0, (%0)" "\n\t movntq %%mm1, 8(%0)" "\n\t movntq %%mm2, 16(%0)" "\n\t movntq %%mm3, 24(%0)" "\n\t movntq %%mm4, 32(%0)" "\n\t movntq %%mm5, 40(%0)" "\n\t movntq %%mm6, 48(%0)" "\n\t movntq %%mm7, 56(%0)" :: "r" (d) : "memory"); d += 16; n -= 16; } __asm __volatile ("\n\t emms"); #endif /* VISUAL_ARCH_X86 */ while (n--) *d++ = setflag32; return dest; } static void *mem_set32_altivec (void *dest, int c, visual_size_t n) { } /** * @} */ libvisual-0.4.0/libvisual/lv_mem.h0000644000076600007660000000621010364703531014065 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_mem.h,v 1.20 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_MEM_H #define _LV_MEM_H #include #include VISUAL_BEGIN_DECLS /** * The visual_mem_copy function needs this signature. * * @arg dest Pointer to the dest buffer. * @arg src Pointer to the source buffer. * @arg n The number of bytes to be copied. * * @return Pointer to the dest buffer. */ typedef void *(*VisMemCopyFunc)(void *dest, const void *src, visual_size_t n); /** * The visual_mem_set function needs this signature. * * @arg dest Pointer to the dest buffer. * @arg c Value that is used as the set value. * @arg n The number of bytes to be set. * * @return Pointer to the dest buffer. */ typedef void *(*VisMemSet8Func)(void *dest, int c, visual_size_t n); /** * The visual_mem_set16 function needs this signature. * * @arg dest Pointer to the dest buffer. * @arg c Value that is used as the set value. * @arg n The number of words (16bits) to be set. * * @return Pointer to the dest buffer. */ typedef void *(*VisMemSet16Func)(void *dest, int c, visual_size_t n); /** * The visual_mem_set32 function needs this signature. * * @arg dest Pointer to the dest buffer. * @arg c Value that is used as the set value. * @arg n The number of integers (32bits) to be set. * * @return Pointer to the dest buffer. */ typedef void *(*VisMemSet32Func)(void *dest, int c, visual_size_t n); /* prototypes */ int visual_mem_initialize (void); void *visual_mem_malloc (visual_size_t nbytes) __malloc; void *visual_mem_malloc0 (visual_size_t nbytes) __malloc; void *visual_mem_realloc (void *ptr, visual_size_t nbytes) __malloc; int visual_mem_free (void *ptr); /* Optimal performance functions set by visual_mem_initialize(). */ extern VisMemCopyFunc visual_mem_copy; extern VisMemSet8Func visual_mem_set; extern VisMemSet16Func visual_mem_set16; extern VisMemSet32Func visual_mem_set32; /** * @ingroup VisMem * * Convenient macro to request @a n_structs structures of type @a struct_type * initialized to 0. */ #define visual_mem_new0(struct_type, n_structs) \ ((struct_type *) visual_mem_malloc0 (((visual_size_t) sizeof (struct_type)) * ((visual_size_t) (n_structs)))) VISUAL_END_DECLS #endif /* _LV_MEM_H */ libvisual-0.4.0/libvisual/lv_event.c0000644000076600007660000003634710365242520014436 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_event.c,v 1.27 2006/01/23 21:06:24 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include "lvconfig.h" #include "lv_event.h" #include "lv_log.h" static int eventqueue_dtor (VisObject *object); static int event_list_destroy (void *data); static int eventqueue_dtor (VisObject *object) { VisEventQueue *eventqueue = VISUAL_EVENTQUEUE (object); visual_collection_destroy (VISUAL_COLLECTION (&eventqueue->events)); return VISUAL_OK; } static int event_list_destroy (void *data) { VisEvent *event = VISUAL_EVENT (data); if (event == NULL) return 0; visual_object_unref (VISUAL_OBJECT (event)); return 0; } /** * @defgroup VisEvent VisEvent * @{ */ /** * Creates a new VisEvent structure. * * @see visual_actor_get_eventqueue * * @return A newly allocated VisEvent */ VisEvent *visual_event_new () { VisEvent *event; event = visual_mem_new0 (VisEvent, 1); visual_event_init (event); /* Do the VisObject initialization*/ visual_object_set_allocated (VISUAL_OBJECT (event), TRUE); visual_object_ref (VISUAL_OBJECT (event)); return event; } int visual_event_init (VisEvent *event) { visual_log_return_val_if_fail (event != NULL, -VISUAL_ERROR_EVENT_NULL); /* Do the VisObject initialization */ visual_object_clear (VISUAL_OBJECT (event)); visual_object_set_dtor (VISUAL_OBJECT (event), NULL); visual_object_set_allocated (VISUAL_OBJECT (event), FALSE); /* Set the VisEvent data */ visual_object_clean (VISUAL_OBJECT (event), VisEvent); return VISUAL_OK; } int visual_event_copy (VisEvent *dest, VisEvent *src) { visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_EVENT_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_EVENT_NULL); /* FIXME: This is far from safe, since it won't do any refcounting jobs */ visual_object_copy_data (dest, src, VisEvent); return VISUAL_OK; } /** * Creates a new VisEventQueue data structure. * * @return Newly allocated VisEventQueue. */ VisEventQueue *visual_event_queue_new () { VisEventQueue *eventqueue; eventqueue = visual_mem_new0 (VisEventQueue, 1); visual_event_queue_init (eventqueue); /* Do the VisObject initialization*/ visual_object_set_allocated (VISUAL_OBJECT (eventqueue), TRUE); visual_object_ref (VISUAL_OBJECT (eventqueue)); return eventqueue; } int visual_event_queue_init (VisEventQueue *eventqueue) { visual_log_return_val_if_fail (eventqueue != NULL, -VISUAL_ERROR_EVENT_QUEUE_NULL); /* Do the VisObject initialization */ visual_object_clear (VISUAL_OBJECT (eventqueue)); visual_object_set_dtor (VISUAL_OBJECT (eventqueue), eventqueue_dtor); visual_object_set_allocated (VISUAL_OBJECT (eventqueue), FALSE); /* Set the VisEventQueue data */ visual_object_clean (VISUAL_OBJECT (eventqueue), VisEventQueue); eventqueue->mousestate = VISUAL_MOUSE_UP; visual_collection_set_destroyer (VISUAL_COLLECTION (&eventqueue->events), event_list_destroy); visual_event_init (&eventqueue->lastresize); return VISUAL_OK; } /** * Polls for new events. Looks at the event queue for new events and deletes * them from the queue while loading them into the event argument. * * @param eventqueue Pointer to a VisEventQueue from which new events should be taken. * @param event Pointer to a VisEvent in which the new events should be loaded. * * @return TRUE when events are handled and FALSE when the queue is out of events. */ int visual_event_queue_poll (VisEventQueue *eventqueue, VisEvent *event) { VisEvent *lev; int more_events; more_events = visual_event_queue_poll_by_reference (eventqueue, &lev); if (more_events != FALSE) { visual_event_copy (event, lev); /* FIXME when we start to ref count attributes in events, we need to unref here */ visual_object_unref (VISUAL_OBJECT (lev)); } return more_events; } int visual_event_queue_poll_by_reference (VisEventQueue *eventqueue, VisEvent **event) { VisEvent *lev; VisListEntry *listentry = NULL;; visual_log_return_val_if_fail (eventqueue != NULL, FALSE); visual_log_return_val_if_fail (event != NULL, FALSE); /* FIXME solve this better */ if (eventqueue->resizenew == TRUE) { eventqueue->resizenew = FALSE; *event = visual_event_new (); visual_event_copy (*event, &eventqueue->lastresize); return TRUE; } if (eventqueue->eventcount <= 0) return FALSE; lev = visual_list_next (&eventqueue->events, &listentry); *event = lev; visual_list_delete (&eventqueue->events, &listentry); eventqueue->eventcount--; return TRUE; } /** * Adds an event to the event queue. Add new VisEvents into the VisEventQueue. * * @param eventqueue Pointer to the VisEventQueue to which new events are added. * @param event Pointer to a VisEvent that needs to be added to the queue. * * @return VISUAL_OK on succes, -VISUAL_ERROR_EVENT_QUEUE_NULL or -VISUAL_ERROR_EVENT_NULL * on failure. */ int visual_event_queue_add (VisEventQueue *eventqueue, VisEvent *event) { visual_log_return_val_if_fail (eventqueue != NULL, -VISUAL_ERROR_EVENT_QUEUE_NULL); visual_log_return_val_if_fail (event != NULL, -VISUAL_ERROR_EVENT_NULL); /* We've got way too much on the queue, not adding events, the important * event.resize event got data in the event queue structure that makes sure it gets * looked at */ if (eventqueue->eventcount > VISUAL_EVENT_MAXEVENTS) { visual_object_unref (VISUAL_OBJECT (event)); return -1; } visual_list_add (&eventqueue->events, event); eventqueue->eventcount++; return VISUAL_OK; } /** * Adds a new keyboard event to the event queue. By giving keyboard state information * a new VisEvent will be created and added to the event queue. * * @param eventqueue Pointer to the VisEventQueue to which new events are added. * @param keysym A keysym from the VisKey enumerate to set the key to which the event relates. * @param keymod Key modifier information from the VisKeyMod enumerate. * @param state Contains information about whatever the key is down or up. * * return VISUAL_OK on succes -VISUAL_ERROR_EVENT_QUEUE_NULL, -VISUAL_ERROR_EVENT_NULL or error values * returned by visual_event_queue_add on failure. */ int visual_event_queue_add_keyboard (VisEventQueue *eventqueue, VisKey keysym, int keymod, VisKeyState state) { VisEvent *event; visual_log_return_val_if_fail (eventqueue != NULL, -VISUAL_ERROR_EVENT_QUEUE_NULL); event = visual_event_new (); if (event == NULL) { visual_log (VISUAL_LOG_CRITICAL, _("Cannot create a new VisEvent structure")); return -VISUAL_ERROR_EVENT_NULL; } /* FIXME name to VISUAL_KEYB_DOWN and KEYB_UP */ if (state == VISUAL_KEY_DOWN) event->type = VISUAL_EVENT_KEYDOWN; else event->type = VISUAL_EVENT_KEYUP; event->event.keyboard.keysym.sym = keysym; event->event.keyboard.keysym.mod = keymod; return visual_event_queue_add (eventqueue, event); } /** * Adds a new mouse movement event to the event queue. By giving absolute X and Y coordinates * for the mouse a new VisEvent will be created and added to the event queue. * * @param eventqueue Pointer to the VisEventQueue to which new events are added. * @param x Absolute X value for the mouse location. * @param y Absolute Y value for the mouse location. * * @return VISUAL_OK on succes, -VISUAL_ERROR_EVENT_QUEUE_NULL or error values returned by * visual_event_queue_add () on failure. */ int visual_event_queue_add_mousemotion (VisEventQueue *eventqueue, int x, int y) { VisEvent *event; visual_log_return_val_if_fail (eventqueue != NULL, -VISUAL_ERROR_EVENT_QUEUE_NULL); event = visual_event_new (); event->type = VISUAL_EVENT_MOUSEMOTION; event->event.mousemotion.state = eventqueue->mousestate; event->event.mousemotion.x = x; event->event.mousemotion.y = y; event->event.mousemotion.xrel = x - eventqueue->mousex; event->event.mousemotion.yrel = y - eventqueue->mousey; eventqueue->mousex = x; eventqueue->mousey = y; return visual_event_queue_add (eventqueue, event);; } /** * Adds a new mouse button event to the event queue. By giving a mouse button index number and * a mouse button key state a new VisEvent will be created and added to the event queue. * * @param eventqueue Pointer to the VisEventQueue to which new events are added. * @param button Index that indicates to which mouse button the state relates. * @param state Contains information about whatever the button is down or up * @param x Absolute X value for the mouse location. * @param y Absolute Y value for the mouse location. * * @return VISUAL_OK on succes, -VISUAL_ERROR_EVENT_QUEUE_NULL or error values returned by * visual_event_queue_add () on failure. */ int visual_event_queue_add_mousebutton (VisEventQueue *eventqueue, int button, VisMouseState state, int x, int y) { VisEvent *event; visual_log_return_val_if_fail (eventqueue != NULL, -VISUAL_ERROR_EVENT_QUEUE_NULL); event = visual_event_new (); if (state == VISUAL_MOUSE_DOWN) event->type = VISUAL_EVENT_MOUSEBUTTONDOWN; else event->type = VISUAL_EVENT_MOUSEBUTTONUP; event->event.mousebutton.button = button; event->event.mousebutton.state = state; event->event.mousebutton.x = x; event->event.mousebutton.y = y; eventqueue->mousestate = state; return visual_event_queue_add (eventqueue, event); } /** * Adds a new dimension change event to the event queue. By giving a pointer to * the VisVideo containing all the surface information and new width and height * a new VisEvent will be created and added to the event queue. * * @param eventqueue Pointer to the VisEventQueue to which new events are added. * @param video Pointer to the VisVideo containing all the display information, * also used for negotiation so values can change within the VisVideo * structure. * @param width The width for the new surface. * @param height The height for the new surface. * * @return VISUAL_OK on succes, -VISUAL_ERROR_EVENT_QUEUE_NULL on failure. */ int visual_event_queue_add_resize (VisEventQueue *eventqueue, VisVideo *video, int width, int height) { VisEvent *event; visual_log_return_val_if_fail (eventqueue != NULL, -VISUAL_ERROR_EVENT_QUEUE_NULL); event = &eventqueue->lastresize; event->type = VISUAL_EVENT_RESIZE; /* FIXME ref counting */ event->event.resize.video = video; event->event.resize.width = width; event->event.resize.height = height; eventqueue->resizenew = TRUE; return VISUAL_OK; } /** * Adds a new song change event to the event queue. By giving a pointer to the * new VisSongInfo structure a new VisEvent will be created and added to the event queue. * * @param eventqueue Pointer to the VisEventQueue to which new events are added. * @param songinfo Pointer to the VisSongInfo containing all the new song information. * * @return VISUAL_OK on succes, -VISUAL_ERROR_EVENT_QUEUE_NULL, -VISUAL_ERROR_SONGINFO_NULL * or error values returned by visual_event_queue_add () on failure. */ int visual_event_queue_add_newsong (VisEventQueue *eventqueue, VisSongInfo *songinfo) { VisEvent *event; visual_log_return_val_if_fail (eventqueue != NULL, -VISUAL_ERROR_EVENT_QUEUE_NULL); visual_log_return_val_if_fail (songinfo != NULL, -VISUAL_ERROR_SONGINFO_NULL); event = visual_event_new (); event->type = VISUAL_EVENT_NEWSONG; /* FIXME refcounting */ event->event.newsong.songinfo = songinfo; return visual_event_queue_add (eventqueue, event); } /** * Adds a new parameter change event to the event queue. By giving the pointer to the * VisParamEntry structure a new VisEvent will be created and added to the event queue. * * @param eventqueue Pointer to the VisEventQueue to which new events are added. * @param param Pointer to the VisParamEntry containing the parameter that has been changed. * * @return VISUAL_OK on succes, -VISUAL_ERROR_EVENT_QUEUE_NULL, -VISUAL_ERROR_PARAM_NULL * or error values returned by visual_event_queue_add () on failure. */ int visual_event_queue_add_param (VisEventQueue *eventqueue, void *param) { VisEvent *event; visual_log_return_val_if_fail (eventqueue != NULL, -VISUAL_ERROR_EVENT_QUEUE_NULL); visual_log_return_val_if_fail (param != NULL, -VISUAL_ERROR_PARAM_NULL); event = visual_event_new (); event->type = VISUAL_EVENT_PARAM; /* FIXME ref count the param */ event->event.param.param = param; return visual_event_queue_add (eventqueue, event); } /** * Adds a new quit event to the event queue. * * @param eventqueue Pointer to the VisEventQueue to which new events are added. * @param pass_zero_please Might be used in the future, but for now just pass. * * @return VISUAL_OK on succes, -VISUAL_ERROR_EVENT_QUEUE_NULL * or error values returned by visual_event_queue_add () on failure. */ int visual_event_queue_add_quit (VisEventQueue *eventqueue, int pass_zero_please) { VisEvent *event; visual_log_return_val_if_fail (eventqueue != NULL, -VISUAL_ERROR_EVENT_QUEUE_NULL); event = visual_event_new (); event->type = VISUAL_EVENT_QUIT; return visual_event_queue_add (eventqueue, event); } /** * Adds a new visibility event to the event queue. * * @param eventqueue Pointer to the VisEventQueue to which new events are added. * @param is_visible TRUE when visible, FALSE when not visible. * * @return VISUAL_OK on succes, -VISUAL_ERROR_EVENT_QUEUE_NULL * or error values returned by visual_event_queue_add () on failure. */ int visual_event_queue_add_visibility (VisEventQueue *eventqueue, int is_visible) { VisEvent *event; visual_log_return_val_if_fail (eventqueue != NULL, -VISUAL_ERROR_EVENT_QUEUE_NULL); event = visual_event_new (); event->type = VISUAL_EVENT_VISIBILITY; event->event.visibility.is_visible = is_visible; return visual_event_queue_add (eventqueue, event); } /** * Adds a new generic event to the event queue. * * @param eventqueue Pointer to the VisEventQueue to which new events are added. * @param eid ID of the custom event.. * @param param_int Integer value for the custom event. * @param param_ptr Pointer to data for the custom event.. * * @return VISUAL_OK on succes, -VISUAL_ERROR_EVENT_QUEUE_NULL * or error values returned by visual_event_queue_add () on failure. */ int visual_event_queue_add_generic (VisEventQueue *eventqueue, int eid, int param_int, void *param_ptr) { VisEvent *event; visual_log_return_val_if_fail (eventqueue != NULL, -VISUAL_ERROR_EVENT_QUEUE_NULL); event = visual_event_new (); event->type = VISUAL_EVENT_GENERIC; event->event.generic.event_id = eid; event->event.generic.data_int = param_int; event->event.generic.data_ptr = param_ptr; return visual_event_queue_add (eventqueue, event); } /** * @} */ libvisual-0.4.0/libvisual/lv_event.h0000644000076600007660000002167510365242520014441 00000000000000#ifndef _LV_EVENT_H #define _LV_EVENT_H #include #include #include #include VISUAL_BEGIN_DECLS #define VISUAL_EVENT_KEYBOARD(obj) (VISUAL_CHECK_CAST ((obj), VisEventKeyboard)) #define VISUAL_EVENT_MOUSEMOTION(obj) (VISUAL_CHECK_CAST ((obj), VisEventMouseMotion)) #define VISUAL_EVENT_MOUSEBUTTON(obj) (VISUAL_CHECK_CAST ((obj), VisEventMouseButton)) #define VISUAL_EVENT_RESIZE(obj) (VISUAL_CHECK_CAST ((obj), VisEventResize)) #define VISUAL_EVENT_NEWSONG(obj) (VISUAL_CHECK_CAST ((obj), VisEventNewSong)) #define VISUAL_EVENT_QUIT(obj) (VISUAL_CHECK_CAST ((obj), VisEventQuit)) #define VISUAL_EVENT_VISIBILITY(obj) (VISUAL_CHECK_CAST ((obj), VisEventVisibility)) #define VISUAL_EVENT_GENERIC(obj) (VISUAL_CHECK_CAST ((obj), VisEventGeneric)) #define VISUAL_EVENT_PARAM(obj) (VISUAL_CHECK_CAST ((obj), VisEventParam)) #define VISUAL_EVENT(obj) (VISUAL_CHECK_CAST ((obj), VisEvent)) #define VISUAL_EVENTQUEUE(obj) (VISUAL_CHECK_CAST ((obj), VisEventQueue)) /** * Number of events allowed in the queue */ #define VISUAL_EVENT_MAXEVENTS 256 /** * Used to define what kind of event is emitted by the VisEvent system. */ typedef enum { VISUAL_EVENT_NOEVENT, /**< No event. */ VISUAL_EVENT_KEYDOWN, /**< Keyboard key pressed event. */ VISUAL_EVENT_KEYUP, /**< Keyboard key released event. */ VISUAL_EVENT_MOUSEMOTION, /**< Mouse movement event. */ VISUAL_EVENT_MOUSEBUTTONDOWN, /**< Mouse button pressed event. */ VISUAL_EVENT_MOUSEBUTTONUP, /**< Mouse button released event. */ VISUAL_EVENT_NEWSONG, /**< Song change event. */ VISUAL_EVENT_RESIZE, /**< Window dimension change event. */ VISUAL_EVENT_PARAM, /**< Param set event, gets emitted when a parameter has been changed. */ VISUAL_EVENT_QUIT, /**< Quit event, Should get emitted when a program is about to quit. */ VISUAL_EVENT_GENERIC, /**< A Generic event. Libvisual has nothing to do with it, this can be used for custom events. */ VISUAL_EVENT_VISIBILITY, /**< A visibility event. Will be emited by lvdisplay (?) or app itself when window becomes (in)visible */ VISUAL_EVENT_LAST = 0xffffff, /**< last event number. Libvisual & friends will never use ids greater than this */ } VisEventType; /** * Used to define key states within the VisEvent system. */ typedef enum { VISUAL_KEY_DOWN, /**< Key is pressed. */ VISUAL_KEY_UP /**< Key is released. */ } VisKeyState; /** * Used to define mouse button states within the VisEvent system. */ typedef enum { VISUAL_MOUSE_DOWN, /**< Mouse button is pressed. */ VISUAL_MOUSE_UP /**< Mouse button is released. */ } VisMouseState; typedef struct _VisEventKeyboard VisEventKeyboard; typedef struct _VisEventMouseMotion VisEventMouseMotion; typedef struct _VisEventMouseButton VisEventMouseButton; typedef struct _VisEventResize VisEventResize; typedef struct _VisEventNewSong VisEventNewSong; typedef struct _VisEventQuit VisEventQuit; typedef struct _VisEventVisibility VisEventVisibility; typedef struct _VisEventGeneric VisEventGeneric; typedef struct _VisEventParam VisEventParam; typedef struct _VisEvent VisEvent; typedef struct _VisEventQueue VisEventQueue; /** * Keyboard event data structure. * * Contains information about keyboard events. * * @see visual_event_queue_add_keyboard */ struct _VisEventKeyboard { VisKeySym keysym; /**< A keysym entry that contains which key had an * event and information about modifier keys. */ }; /** * Mouse movement event data structure. * * Contains information about mouse movement events. * * @see visual_event_queue_add_mousemotion */ struct _VisEventMouseMotion { VisMouseState state; /**< Mouse button state. */ int x; /**< The absolute mouse X value, where 0 is left of screen. */ int y; /**< The absolute mouse Y value. where 0 is top of screen. */ int xrel; /**< Relative X movement to the previous location. */ int yrel; /**< Relative Y movement to the previous location. */ }; /** * Mouse button event data structure. * * Contains information about mouse button events. * * @see visual_event_queue_add_mousebutton */ struct _VisEventMouseButton { VisMouseState state; /**< Mouse button state. */ int button; /**< The button the state relates to. */ int x; /**< The absolute mouse X value. */ int y; /**< The absolute mouse Y value. */ }; /** * Dimension change event data structure. * * Contains information about screen dimension and depth changes. * * @see visual_event_queue_add_resize */ struct _VisEventResize { VisVideo *video; /**< Pointer to the VisVideo structure containing all the screen information. */ int width; /**< Width of the surface. */ int height; /**< Height of the surface. */ }; /** * Song change event data structure. * * Contains information about song changes. * * @see visual_event_queue_add_newsong */ struct _VisEventNewSong { VisSongInfo *songinfo; /**< Pointer to the VisSongInfo structure containing all the information about * the new song. */ }; /** * Quit event data structure. * * Contains quit request. * * @see visual_event_queue_add_quit */ struct _VisEventQuit { int dummy; /**< some day may contain a request urgency: quit NOW or schedule quit. */ }; /** * Visibility event data structure. * * Contains window's new visibility value. * * @see visual_event_queue_add_visibiity */ struct _VisEventVisibility { int dummy; /**< Some day will contain window ID. very OS-specific. maybe use indices ? */ int is_visible; /**< Set TRUE or FALSE to indicate visibility. */ }; /** * Generic event data structure. * * Contains pointer to some struct. * * @see visual_event_queue_add_generic */ struct _VisEventGeneric { int event_id; /**< some event id. */ int data_int; /**< Data in the form of an integer. */ void *data_ptr; /**< More advanced generic events can use a pointer. */ }; /** * Param change event data structure. * * Contains information about parameter changes. * * @see visual_event_queue_add_param */ struct _VisEventParam { /* FiXME: Having VisEventParam here creates a circulair depency in lv_event.h and lv_param.h */ void *param; /**< The parameter entry which has been changed. */ }; /** * The main event data structure. * * All events are encapsulated using the VisEvent structure. * * @see visual_event_new */ struct _VisEvent { VisObject object; /**< The VisObject data. */ VisEventType type; union { VisEventKeyboard keyboard; /**< Keyboard event. */ VisEventMouseMotion mousemotion; /**< Mouse movement event. */ VisEventMouseButton mousebutton; /**< Mouse button event. */ VisEventResize resize; /**< Dimension change event. */ VisEventNewSong newsong; /**< Song change event. */ VisEventQuit quit; /**< Quit event. */ VisEventVisibility visibility; /**< Plugin visible event. */ VisEventGeneric generic; /**< Generic event. */ VisEventParam param; /**< Param change event. */ } event; }; /** * The event queue data structure. * * Used to manage events queues and also provides quick access to * high piority data from events. * * @see visual_event_queue_new */ struct _VisEventQueue { VisObject object; /**< The VisObject data. */ VisList events; /**< List of VisEvents in the queue. */ VisEvent lastresize; /**< Last resize event to provide quick access * to this high piority event. */ int resizenew; /**< Flag that is set when there is a new resize event. */ int eventcount; /**< Contains the number of events in queue. */ int mousex; /**< Current absolute mouse X value. */ int mousey; /**< Current absolute mouse Y value. */ VisMouseState mousestate; /**< Current mouse button state. */ }; VisEvent *visual_event_new (void); int visual_event_init (VisEvent *event); int visual_event_copy (VisEvent *dest, VisEvent *src); VisEventQueue *visual_event_queue_new (void); int visual_event_queue_init (VisEventQueue *eventqueue); int visual_event_queue_poll (VisEventQueue *eventqueue, VisEvent *event); int visual_event_queue_poll_by_reference (VisEventQueue *eventqueue, VisEvent **event); int visual_event_queue_add (VisEventQueue *eventqueue, VisEvent *event); int visual_event_queue_add_keyboard (VisEventQueue *eventqueue, VisKey keysym, int keymod, VisKeyState state); int visual_event_queue_add_mousemotion (VisEventQueue *eventqueue, int x, int y); int visual_event_queue_add_mousebutton (VisEventQueue *eventqueue, int button, VisMouseState state, int x, int y); int visual_event_queue_add_resize (VisEventQueue *eventqueue, VisVideo *video, int width, int height); int visual_event_queue_add_newsong (VisEventQueue *eventqueue, VisSongInfo *songinfo); int visual_event_queue_add_param (VisEventQueue *eventqueue, void *param); int visual_event_queue_add_quit (VisEventQueue *eventqueue, int pass_zero_please); int visual_event_queue_add_visibility (VisEventQueue *eventqueue, int is_visible); int visual_event_queue_add_generic (VisEventQueue *eventqueue, int eid, int param_int, void *param_ptr); VISUAL_END_DECLS #endif /* _LV_EVENT_H */ libvisual-0.4.0/libvisual/lv_defines.h0000644000076600007660000000401110364703531014721 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_defines.h,v 1.7 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_DEFINES_H #define _LV_DEFINES_H #ifdef __cplusplus # define VISUAL_C_LINKAGE extern "C" #else # define VISUAL_C_LINKAGE #endif /* __cplusplus */ #ifdef __cplusplus # define VISUAL_BEGIN_DECLS VISUAL_C_LINKAGE { # define VISUAL_END_DECLS } #else # define VISUAL_BEGIN_DECLS # define VISUAL_END_DECLS #endif /* __cplusplus */ #ifdef NULL #undef NULL #endif /** * NULL define. */ #define NULL ((void *) 0) #ifndef FALSE /** * FALSE define. */ #define FALSE (0) #endif #ifndef TRUE /** * TRUE define. */ #define TRUE (!FALSE) #endif /* Compiler specific optimalization macros */ #if __GNUC__ >= 3 # define inline inline __attribute__ ((always_inline)) # define __malloc __attribute__ ((malloc)) # define __packed __attribute__ ((packed)) # define VIS_LIKELY(x) __builtin_expect (!!(x), 1) # define VIS_UNLIKELY(x) __builtin_expect (!!(x), 0) #else # define inline /* no inline */ # define __malloc /* no malloc */ # define __packed /* no packed */ # define VIS_LIKELY(x) (x) # define VIS_UNLIKELY(x) (x) #endif #endif /* _LV_DEFINES_H */ libvisual-0.4.0/libvisual/lv_rectangle.c0000644000076600007660000003254210374170760015260 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_rectangle.c,v 1.10 2006/02/13 20:54:08 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include "lv_math.h" #include "lv_rectangle.h" /** * @defgroup VisRectangle VisRectangle * @{ */ /** * Creates a new VisRectangle. * * @param x X Position of the upper left corner. * @param y Y Position of the upper left corner. * @param width The width of the rectangle. * @param height The height of the rectangle. * * @return A newly allocated VisRectangle. */ VisRectangle *visual_rectangle_new (int x, int y, int width, int height) { VisRectangle *rect; /* Do the VisObject initialization */ visual_object_initialize (VISUAL_OBJECT (rect), TRUE, NULL); visual_rectangle_set (rect, x, y, width, height); return rect; } /** * Sets the values for a VisRectangle. * * @param rect Pointer to the VisRectangle in which the values are set. * @param x X Position of the upper left corner. * @param y Y Position of the upper left corner. * @param width The width of the rectangle. * @param height The height of the rectangle. * * @return VISUAL_OK on succes, -VISUAL_ERROR_RECTANGLE_NULL on failure. */ int visual_rectangle_set (VisRectangle *rect, int x, int y, int width, int height) { visual_log_return_val_if_fail (rect != NULL, -VISUAL_ERROR_RECTANGLE_NULL); rect->x = x; rect->y = y; rect->width = width; rect->height = height; return VISUAL_OK; } /** * Checks if a certain point is within the defined VisRectangle. * * @param rect Pointer to the VisRectangle to which the position is checked. * @param x X Position of the point to be checked. * @param y Y Position of the point to be checked. * * @return TRUE if within rectangle, FALSE if not, -VISUAL_ERROR_RECTANGLE_NULL on failure. */ int visual_rectangle_position_within (VisRectangle *rect, int x, int y) { visual_log_return_val_if_fail (rect != NULL, -VISUAL_ERROR_RECTANGLE_NULL); if ((x >= rect->x) && (x <= rect->x + rect->width) && (y >= rect->y) && (y <= rect->y + rect->height)) { return TRUE; } return FALSE; } /** * Checks whether the src VisRectangle partially falls within the dest VisRectangle. * * @param dest Pointer to the destination VisRectangle in which the src should partially fall within. * @param src Pointer to the source VisRectangle that should partially fall within the destination. * * @return TRUE if the src partially falls within the dest, FALSE if not, -VISUAL_ERROR_RECTANGLE_NULL on failure. */ int visual_rectangle_within_partially (VisRectangle *dest, VisRectangle *src) { visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_RECTANGLE_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_RECTANGLE_NULL); if ((src->x + src->width) < dest->x) return FALSE; if ((src->y + src->height) < dest->y) return FALSE; if (src->x > (dest->x + dest->width)) return FALSE; if (src->y > (dest->y + dest->height)) return FALSE; return TRUE; } /** * Checks whether the src VisRectangle falls within the dest VisRectangle. * * @param dest Pointer to the destination VisRectangle in which the src should fall within. * @param src Pointer to the source VisRectangle that should fall within the destination. * * @return TRUE if the src partially falls within the dest, FALSE if not, -VISUAL_ERROR_RECTANGLE_NULL on failure. */ int visual_rectangle_within (VisRectangle *dest, VisRectangle *src) { visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_RECTANGLE_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_RECTANGLE_NULL); if (src->x < dest->x) return FALSE; if (src->y < dest->y) return FALSE; if ((src->x + src->width) > (dest->x + dest->width)) return FALSE; if ((src->y + src->height) > (dest->y + dest->height)) return FALSE; return TRUE; } /** * Copies the colors from one VisRectangle to another. * * @param dest Pointer to the destination VisRectangle. * @param src Pointer to the source VisRectangle in which dest is copied. * * @return VISUAL_OK on succes, -VISUAL_ERROR_RECTANGLE_NULL on failure. */ int visual_rectangle_copy (VisRectangle *dest, VisRectangle *src) { visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_RECTANGLE_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_RECTANGLE_NULL); dest->x = src->x; dest->y = src->y; dest->width = src->width; dest->height = src->height; return VISUAL_OK; } /** * Clips two VisRectangles into one, This is done by using the within parameter as the * boundary for the src parameter, so src is adopten so that is falls within the within parameter. * The final result is stored in dest. It's legal to give the same VisRectangle for the dest * and src VisRectangle. * * @param dest Pointer to the destination VisRectangle. * @param within Pointer to the boundary VisRectangle. * @param src Pointer to the source VisRectangle which is boundary adopted to the within parameter. * * @return VISUAL_OK on succes, -VISUAL_ERROR_RECTANGLE_NULL or -VISUAL_ERROR_RECTANGLE_OUT_OF_BOUNDS * on failure. */ int visual_rectangle_clip (VisRectangle *dest, VisRectangle *within, VisRectangle *src) { visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_RECTANGLE_NULL); visual_log_return_val_if_fail (within != NULL, -VISUAL_ERROR_RECTANGLE_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_RECTANGLE_NULL); /* If not partially within, don't even try to clip */ if (visual_rectangle_within_partially (within, src) == FALSE) { visual_rectangle_set (dest, 0, 0, 0, 0); return -VISUAL_ERROR_RECTANGLE_OUT_OF_BOUNDS; } visual_rectangle_copy (dest, src); /* Left, Upper boundries */ if (src->x < within->x) { dest->width = src->width - (within->x - src->x); dest->x = within->x; } if (src->y < within->y) { dest->height = src->height - (within->y - src->y); dest->y = within->y; } /* Right, Lower boundries */ if (dest->x + dest->width > within->width) dest->width = within->width - dest->x; if (dest->y + dest->height > within->height) dest->height = within->height - dest->y; return VISUAL_OK; } /** * Normalizes the VisRectangle, this means that both the x and y position are set to 0. * * @param rect Pointer to the VisRectangle that is to be normalized. * * @return VISUAL_OK on succes, -VISUAL_ERROR_RECTANGLE_NULL on failure. */ int visual_rectangle_normalise (VisRectangle *rect) { visual_log_return_val_if_fail (rect != NULL, -VISUAL_ERROR_RECTANGLE_NULL); rect->x = 0; rect->y = 0; return VISUAL_OK; } /** * Normalizes the VisRectangle to another VisRectangle, this means that the x and y position * of the destination VisRectangle is set to that of the source VisRectangle. * * @param dest Pointer to the VisRectangle that is to be normalized. * @param src Pointer to the VisRectangle that is used as the source for normalization. * * @return VISUAL_OK on succes, -VISUAL_ERROR_RECTANGLE_NULL on failure. */ int visual_rectangle_normalise_to (VisRectangle *dest, VisRectangle *src) { visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_RECTANGLE_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_RECTANGLE_NULL); dest->x = src->x; dest->y = src->y; return VISUAL_OK; } /** * Checks if a VisRectangle occupies an area. If either the width or height is equal * or lower than 0, this returns TRUE. * * @param rect Pointer to the VisRectangle that is checked for emptyness. * * @return VISUAL_OK on succes, TRUE if it's empty, FALSE if not or * -VISUAL_ERROR_RECTANGLE_NULL on failure. */ int visual_rectangle_is_empty (VisRectangle *rect) { visual_log_return_val_if_fail (rect != NULL, -VISUAL_ERROR_RECTANGLE_NULL); if (rect->width <= 0 || rect->height <= 0) return TRUE; return FALSE; } /** * Denormalises a set of floating point x y coordinates that are ranging from 0.0 to 1.0 to absolute * locations using the VisRectangle as reference. The floating point coordinates are clamped * to 0.0 and 1.0. Don't use this function to do many transforms, instead use * visual_rectangle_denormalise_many_values. * * @see visual_rectangle_denormalise_many_values * * @param rect Pointer to the VisRectangle used as the reference. * @param fx Floating point X location ranging from 0.0 to 1.0. * @param fy Floating point Y location ranging from 0.0 to 1.0. * @param x Pointer to an integer in which the absolute X location is stored. * @param y Pointer to an integer in which the absolute Y location is stored. * * @return VISUAL_OK on succes, -VISUAL_ERROR_RECTANGLE_NULL on failure. */ int visual_rectangle_denormalise_values (VisRectangle *rect, float fx, float fy, int32_t *x, int32_t *y) { visual_log_return_val_if_fail (rect != NULL, -VISUAL_ERROR_RECTANGLE_NULL); if (fx < 0) fx = 0; if (fx > 1) fx = 1; if (fy < 0) fy = 0; if (fy > 1) fy = 1; *x = rect->width * fx; *y = rect->height * fy; return VISUAL_OK; } /** * Denormalises a list of floating point x y coordinates tht are ranging from 0.0 to 1.0 to absolute * locations using the VisRectangle as reference. WARNING: Unlike visual_rectangle_denormalise_values, the * floating point locations are NOT clamped. This is done because of performance reasons. * * @param rect Pointer to the VisRectangle used as the reference. * @param fxlist Pointer to a floating point X location ranging from 0.0 to 1.0 array. * @param fylist Pointer to a floating point Y location ranging from 0.0 to 1.0 array. * @param xlist Pointer to an array of integers in which the absolute X location are stored. * @param ylist Pointer to an array of integers in which the absolute Y location are stored. * @param size The size of the arrays for all X Y locations. * * @return VISUAL_OK on succes, -VISUAL_ERROR_RECTANGLE_NULL on failure. */ int visual_rectangle_denormalise_many_values (VisRectangle *rect, float *fxlist, float *fylist, int32_t *xlist, int32_t *ylist, int size) { int i; visual_log_return_val_if_fail (rect != NULL, -VISUAL_ERROR_RECTANGLE_NULL); visual_math_vectorized_floats_to_int32s_multiply (xlist, fxlist, size, rect->width); visual_math_vectorized_floats_to_int32s_multiply (ylist, fylist, size, rect->height); return VISUAL_OK; } /** * Denormalises a set of floating point x y coordinates that are ranging from -1.0 to 1.0 to absolute * locations using the VisRectangle as reference. The floating point coordinates are clamped * to -1.0 and 1.0. Don't use this function to do many transforms, instead use * visual_rectangle_denormalise_many_values_neg. * * @see visual_rectangle_denormalise_many_values_neg * * @param rect Pointer to the VisRectangle used as the reference. * @param fx Floating point X location ranging from -1.0 to 1.0. * @param fy Floating point Y location ranging from -1.0 to 1.0. * @param x Pointer to an integer in which the absolute X location is stored. * @param y Pointer to an integer in which the absolute Y location is stored. * * @return VISUAL_OK on succes, -VISUAL_ERROR_RECTANGLE_NULL on failure. */ int visual_rectangle_denormalise_values_neg (VisRectangle *rect, float fx, float fy, int32_t *x, int32_t *y) { visual_log_return_val_if_fail (rect != NULL, -VISUAL_ERROR_RECTANGLE_NULL); if (fx < -1) fx = -1; if (fx > 1) fx = 1; if (fy < -1) fy = -1; if (fy > 1) fy = 1; fx = (fx + 1) * 0.5; fy = (fy + 1) * 0.5; *x = rect->width * fx; *y = rect->height * fy; return VISUAL_OK; } /** * Denormalises a list of floating point x y coordinates tht are ranging from -1.0 to 1.0 to absolute * locations using the VisRectangle as reference. WARNING: Unlike visual_rectangle_denormalise_values_neg, the * floating point locations are NOT clamped. This is done because of performance reasons. * * @param rect Pointer to the VisRectangle used as the reference. * @param fxlist Pointer to a floating point X location ranging from -1.0 to 1.0 array. * @param fylist Pointer to a floating point Y location ranging from -1.0 to 1.0 array. * @param xlist Pointer to an array of integers in which the absolute X location are stored. * @param ylist Pointer to an array of integers in which the absolute Y location are stored. * @param size The size of the arrays for all X Y locations. * * @return VISUAL_OK on succes, -VISUAL_ERROR_RECTANGLE_NULL on failure. */ int visual_rectangle_denormalise_many_values_neg (VisRectangle *rect, float *fxlist, float *fylist, int32_t *xlist, int32_t *ylist, int size) { visual_math_vectorized_floats_to_int32s_multiply_denormalise (xlist, fxlist, size, rect->width); visual_math_vectorized_floats_to_int32s_multiply_denormalise (ylist, fylist, size, rect->height); return VISUAL_OK; } /** * @} */ libvisual-0.4.0/libvisual/lv_rectangle.h0000644000076600007660000000545010364703531015260 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_rectangle.h,v 1.6 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_RECTANGLE_H #define _LV_RECTANGLE_H #include VISUAL_BEGIN_DECLS #define VISUAL_RECTANGLE(obj) (VISUAL_CHECK_CAST ((obj, VisRectangle)) typedef struct _VisRectangle VisRectangle; /** * Using the VisRectangle structure you can define rectangular areas in for example * VisVideo buffers. */ struct _VisRectangle { VisObject object; /**< The VisObject data. */ int x; /**< X Position of the upper left corner. */ int y; /**< Y Position of the upper left corner. */ int width; /**< The width. */ int height; /**< The height. */ }; /* prototypes */ VisRectangle *visual_rectangle_new (int x, int y, int width, int height); int visual_rectangle_set (VisRectangle *rect, int x, int y, int width, int height); int visual_rectangle_position_within (VisRectangle *rect, int x, int y); int visual_rectangle_within_partially (VisRectangle *dest, VisRectangle *src); int visual_rectangle_within (VisRectangle *dest, VisRectangle *src); int visual_rectangle_copy (VisRectangle *dest, VisRectangle *src); int visual_rectangle_clip (VisRectangle *dest, VisRectangle *within, VisRectangle *src); int visual_rectangle_normalise (VisRectangle *rect); int visual_rectangle_normalise_to (VisRectangle *dest, VisRectangle *src); int visual_rectangle_is_empty (VisRectangle *rect); int visual_rectangle_denormalise_values (VisRectangle *rect, float fx, float fy, int32_t *x, int32_t *y); int visual_rectangle_denormalise_many_values (VisRectangle *rect, float *fxlist, float *fylist, int32_t *xlist, int32_t *ylist, int size); int visual_rectangle_denormalise_values_neg (VisRectangle *rect, float fx, float fy, int32_t *x, int32_t *y); int visual_rectangle_denormalise_many_values_neg (VisRectangle *rect, float *fxlist, float *fylist, int32_t *xlist, int32_t *ylist, int size); VISUAL_END_DECLS #endif /* _LV_RECTANGLE_H */ libvisual-0.4.0/libvisual/lv_songinfo.c0000644000076600007660000002703410364703531015133 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_songinfo.c,v 1.24 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include "lv_common.h" #include "lv_libvisual.h" #include "lv_param.h" #include "lv_songinfo.h" static int songinfo_dtor (VisObject *object) { VisSongInfo *songinfo = VISUAL_SONGINFO (object); visual_songinfo_free_strings (songinfo); if (songinfo->cover != NULL) visual_object_unref (VISUAL_OBJECT (songinfo->cover)); songinfo->cover = NULL; return VISUAL_OK; } /** * @defgroup VisSongInfo VisSongInfo * @{ */ /** * Creates a new VisSongInfo structure. * * @param type Type of interface being used. * * @return 0 on succes -1 on failure. */ VisSongInfo *visual_songinfo_new (VisSongInfoType type) { VisSongInfo *songinfo; songinfo = visual_mem_new0 (VisSongInfo, 1); visual_songinfo_init (songinfo, type); /* Do the VisObject initialization */ visual_object_set_allocated (VISUAL_OBJECT (songinfo), TRUE); visual_object_ref (VISUAL_OBJECT (songinfo)); return songinfo; } int visual_songinfo_init (VisSongInfo *songinfo, VisSongInfoType type) { visual_log_return_val_if_fail (songinfo != NULL, -VISUAL_ERROR_SONGINFO_NULL); /* Do the VisObject initialization */ visual_object_clear (VISUAL_OBJECT (songinfo)); visual_object_set_dtor (VISUAL_OBJECT (songinfo), songinfo_dtor); visual_object_set_allocated (VISUAL_OBJECT (songinfo), FALSE); /* Set the VisSongInfo data */ songinfo->type = type; return VISUAL_OK; } /** * Frees all the strings within the structure. This frees all the * strings used by the structure. * * @param songinfo Pointer to a VisSongInfo of which the strings need to * freed. * * @return 0 on succes -1 on failure. */ int visual_songinfo_free_strings (VisSongInfo *songinfo) { visual_log_return_val_if_fail (songinfo != NULL, -VISUAL_ERROR_SONGINFO_NULL); if (songinfo->songname != NULL) visual_mem_free (songinfo->songname); if (songinfo->artist != NULL) visual_mem_free (songinfo->artist); if (songinfo->album != NULL) visual_mem_free (songinfo->album); if (songinfo->song != NULL) visual_mem_free (songinfo->song); songinfo->songname = NULL; songinfo->artist = NULL; songinfo->album = NULL; songinfo->song = NULL; return VISUAL_OK; } /** * Sets the interface type to a VisSongInfo. Used to set the interface * type to the VisSongInfo structure. The interface type defines if we're * providing a simple string containing the song name or an separated * set of data containing all the information about a song. * * @param songinfo Pointer to a VisSongInfo to which the interface type is set. * @param type Interface type that is set against the VisSongInfo. * * @return 0 on succes -1 on failure. */ int visual_songinfo_set_type (VisSongInfo *songinfo, VisSongInfoType type) { visual_log_return_val_if_fail (songinfo != NULL, -VISUAL_ERROR_SONGINFO_NULL); songinfo->type = type; return VISUAL_OK; } /** * Sets the length of a song. Used to set the length of a song when the * advanced interface is being used. * * @param songinfo Pointer to a VisSongInfo to which the song length is set. * @param length The length in seconds. * * @return 0 on succes -1 on failure. */ int visual_songinfo_set_length (VisSongInfo *songinfo, int length) { visual_log_return_val_if_fail (songinfo != NULL, -VISUAL_ERROR_SONGINFO_NULL); songinfo->length = length; return VISUAL_OK; } /** * Sets the elapsed time of a song. Used to set the elapsed time of a song when * the advanced interface is being used. * * @param songinfo Pointer to a VisSongInfo to which the elapsed time is set. * @param elapsed The elapsed time in seconds. * * @return 0 on succes -1 on failure. */ int visual_songinfo_set_elapsed (VisSongInfo *songinfo, int elapsed) { visual_log_return_val_if_fail (songinfo != NULL, -VISUAL_ERROR_SONGINFO_NULL); songinfo->elapsed = elapsed; return VISUAL_OK; } /** * Sets a simple song name. Used when the simple interface is being used * to set a song name. * * @param songinfo Pointer to a VisSongInfo to which the simple song name is set. * @param name The simple song name. * * @return 0 on succes -1 on failure. */ int visual_songinfo_set_simple_name (VisSongInfo *songinfo, char *name) { visual_log_return_val_if_fail (songinfo != NULL, -VISUAL_ERROR_SONGINFO_NULL); if (songinfo->songname != NULL) visual_mem_free (songinfo->songname); songinfo->songname = strdup (name); return VISUAL_OK; } /** * Sets the artist name. Used to set the artist name when the advanced * interface is being used. * * @param songinfo Pointer to a VisSongInfo to which the artist name is set. * @param artist The artist name. * * @return 0 on succes -1 on failure. */ int visual_songinfo_set_artist (VisSongInfo *songinfo, char *artist) { visual_log_return_val_if_fail (songinfo != NULL, -VISUAL_ERROR_SONGINFO_NULL); if (songinfo->artist != NULL) visual_mem_free (songinfo->artist); songinfo->artist = strdup (artist); return VISUAL_OK; } /** * Sets the album name. Used to set the album name when the advanced * interface is being used. * * @param songinfo Pointer to a VisSongInfo to which the album name is set. * @param album The album name. * * @return 0 on succes -1 on failure. */ int visual_songinfo_set_album (VisSongInfo *songinfo, char *album) { visual_log_return_val_if_fail (songinfo != NULL, -VISUAL_ERROR_SONGINFO_NULL); if (songinfo->album != NULL) visual_mem_free (songinfo->album); songinfo->album = strdup (album); return VISUAL_OK; } /** * Sets the song name. Used to set the song name when the advanced * interface is being used. * * @param songinfo Pointer to a VisSongInfo to which the song name is set. * @param song The song name. * * @return 0 on succes -1 on failure. */ int visual_songinfo_set_song (VisSongInfo *songinfo, char *song) { visual_log_return_val_if_fail (songinfo != NULL, -VISUAL_ERROR_SONGINFO_NULL); if (songinfo->song != NULL) visual_mem_free (songinfo->song); songinfo->song = strdup (song); return VISUAL_OK; } /** * Sets the cover art. Used to set the cover art when the advanced * interface is being used. * * @param songinfo Pointer to a VisSongInfo to which the cover art is set. * @param cover Pointer to a VisVideo containing the cover art. * * @return 0 on succes -1 on failure. */ int visual_songinfo_set_cover (VisSongInfo *songinfo, VisVideo *cover) { VisParamContainer *params; VisParamEntry *xparam; VisParamEntry *yparam; int cawidth = 64; int caheight = 64; visual_log_return_val_if_fail (songinfo != NULL, -VISUAL_ERROR_SONGINFO_NULL); if (songinfo->cover != NULL) visual_object_unref (VISUAL_OBJECT (songinfo->cover)); /* Get the desired cover art size */ params = visual_get_params (); xparam = visual_param_container_get (params, "songinfo cover size x"); yparam = visual_param_container_get (params, "songinfo cover size y"); if (xparam != NULL && yparam != NULL) { cawidth = visual_param_entry_get_integer (xparam); caheight = visual_param_entry_get_integer (yparam); } /* The coverart image */ songinfo->cover = visual_video_scale_depth_new (cover, cawidth, caheight, VISUAL_VIDEO_DEPTH_32BIT, VISUAL_VIDEO_SCALE_BILINEAR); return VISUAL_OK; } /** * Resets the age timer. Used to timestamp a song to the current * time. * * @param songinfo Pointer to a VisSongInfo that is timestamped. * * @return 0 on succes -1 on failure. */ int visual_songinfo_mark (VisSongInfo *songinfo) { visual_log_return_val_if_fail (songinfo != NULL, -VISUAL_ERROR_SONGINFO_NULL); visual_timer_start (&songinfo->timer); return VISUAL_OK; } /** * Gives the age of the VisSongInfo. Returns the age in seconds * stored in a long. * * @param songinfo Pointer to a VisSongInfo of which the age is requested. * * @return The age in seconds. */ long visual_songinfo_age (VisSongInfo *songinfo) { VisTime cur; visual_time_get (&cur); /* Clock has been changed into the past */ if (cur.tv_sec < songinfo->timer.start.tv_sec) visual_songinfo_mark (songinfo); visual_time_difference (&cur, &songinfo->timer.start, &cur); return cur.tv_sec; } /** * Copies the content of a VisSongInfo. Used to copy the content of * a VisSongInfo in that of another. * * @param dest Pointer to the destination VisSongInfo. * @param src Pointer to the source VisSongInfo. * * @return VISUAL_OK on succes, -VISUAL_ERROR_SONGINFO_NULL on failure. */ int visual_songinfo_copy (VisSongInfo *dest, VisSongInfo *src) { visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_SONGINFO_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_SONGINFO_NULL); dest->type = src->type; dest->length = src->length; dest->elapsed = src->elapsed; visual_mem_copy (&dest->timer, &src->timer, sizeof (VisTimer)); if (src->songname != NULL) dest->songname = strdup (src->songname); if (src->artist != NULL) dest->artist = strdup (src->artist); if (src->album != NULL) dest->album = strdup (src->album); if (src->song != NULL) dest->song = strdup (src->song); /* Point the coverart VisVideo to that of the original and up it's refcount */ dest->cover = src->cover; if (src->cover != NULL) visual_object_ref (VISUAL_OBJECT (src->cover)); return VISUAL_OK; } /** * Compares the VisSongInfo strings. Used to compare the content * of two VisSongInfos by comparing their strings. This can be used * to detect if there is a song change. * * @param s1 Pointer to the first VisSongInfo. * @param s2 Pointer to the second VisSongInfo. * * @return FALSE on different, TRUE on same, -VISUAL_ERROR_SONGINFO_NULL on failure. */ int visual_songinfo_compare (VisSongInfo *s1, VisSongInfo *s2) { int diff = 0; visual_log_return_val_if_fail (s1 != NULL, -VISUAL_ERROR_SONGINFO_NULL); visual_log_return_val_if_fail (s2 != NULL, -VISUAL_ERROR_SONGINFO_NULL); if (s1->songname != NULL && s2->songname != NULL) { if (strcmp (s1->songname, s2->songname) != 0) diff++; } else if ((s1->songname == NULL || s2->songname == NULL) && !(s1->songname == NULL && s2->songname == NULL)) { diff++; } if (s1->artist != NULL && s2->artist != NULL) { if (strcmp (s1->artist, s2->artist) != 0) diff++; } else if ((s1->artist == NULL || s2->artist == NULL) && !(s1->artist == NULL && s2->artist == NULL)) { diff++; } if (s1->album != NULL && s2->album != NULL) { if (strcmp (s1->album, s2->album) != 0) diff++; } else if ((s1->album == NULL || s2->album == NULL) && !(s1->album == NULL && s2->album == NULL)) { diff++; } if (s1->song != NULL && s2->song != NULL) { if (strcmp (s1->song, s2->song) != 0) diff++; } else if ((s1->song == NULL || s2->song == NULL) && !(s1->song == NULL && s2->song == NULL)) { diff++; } return (diff > 0 ? FALSE : TRUE); } /** * @} */ libvisual-0.4.0/libvisual/lv_songinfo.h0000644000076600007660000000741310364703531015137 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_songinfo.h,v 1.14 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_SONGINFO_H #define _LV_SONGINFO_H #include #include VISUAL_BEGIN_DECLS #define VISUAL_SONGINFO(obj) (VISUAL_CHECK_CAST ((obj), VisSongInfo)) /** * Used to define the type of song info being used. * There are two interfaces to notify libvisual of song * information, being a simple and a advanced interface. */ typedef enum { VISUAL_SONGINFO_TYPE_NULL, /**< No song info is given. */ VISUAL_SONGINFO_TYPE_SIMPLE, /**< Simple interface only sets a songname. */ VISUAL_SONGINFO_TYPE_ADVANCED /**< Advanced interface splits all the stats * in separated entries */ } VisSongInfoType; typedef struct _VisSongInfo VisSongInfo; /** * Song info data structure. * * Contains information about the current played song. Information like * artist, album, song, elapsed time and even coverart can be set using the * methods of the VisSongInfo system. */ struct _VisSongInfo { VisObject object; /**< The VisObject data. */ VisSongInfoType type; /**< Sets the interface type. */ /* In seconds */ int length; /**< Total length of the song playing. */ int elapsed; /**< Elapsed time of the song playing. */ /* Simple type */ char *songname; /**< A string containing the song name using * the simple interface. */ /* Advanced type */ char *artist; /**< A string containing the artist name using * the advanced interface. */ char *album; /**< A string containing the album name using * the advanced interface. */ char *song; /**< A string containing the song name using * the advanced interface. */ /* Timing */ VisTimer timer; /**< Used to internal timing to keep track on the * age of the record. */ /* Cover art */ VisVideo *cover; /**< Pointer to a VisVideo that contains the cover art. */ }; VisSongInfo *visual_songinfo_new (VisSongInfoType type); int visual_songinfo_init (VisSongInfo *songinfo, VisSongInfoType type); int visual_songinfo_free_strings (VisSongInfo *songinfo); int visual_songinfo_set_type (VisSongInfo *songinfo, VisSongInfoType type); int visual_songinfo_set_length (VisSongInfo *songinfo, int length); int visual_songinfo_set_elapsed (VisSongInfo *songinfo, int elapsed); int visual_songinfo_set_simple_name (VisSongInfo *songinfo, char *name); int visual_songinfo_set_artist (VisSongInfo *songinfo, char *artist); int visual_songinfo_set_album (VisSongInfo *songinfo, char *album); int visual_songinfo_set_song (VisSongInfo *songinfo, char *song); int visual_songinfo_set_cover (VisSongInfo *songinfo, VisVideo *cover); int visual_songinfo_mark (VisSongInfo *songinfo); long visual_songinfo_age (VisSongInfo *songinfo); int visual_songinfo_copy (VisSongInfo *dest, VisSongInfo *src); int visual_songinfo_compare (VisSongInfo *s1, VisSongInfo *s2); VISUAL_END_DECLS #endif /* _LV_SONGINFO_H */ libvisual-0.4.0/libvisual/lv_morph.c0000644000076600007660000003572410366500022014433 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_morph.c,v 1.31 2006/01/27 20:18:26 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include #include "lv_log.h" #include "lv_morph.h" #include "lv_log.h" #include "lv_mem.h" extern VisList *__lv_plugins_morph; static int morph_dtor (VisObject *object); static VisMorphPlugin *get_morph_plugin (VisMorph *morph); static int morph_dtor (VisObject *object) { VisMorph *morph = VISUAL_MORPH (object); if (morph->plugin != NULL) visual_plugin_unload (morph->plugin); visual_palette_free_colors (&morph->morphpal); morph->plugin = NULL; return VISUAL_OK; } static VisMorphPlugin *get_morph_plugin (VisMorph *morph) { VisMorphPlugin *morphplugin; visual_log_return_val_if_fail (morph != NULL, NULL); visual_log_return_val_if_fail (morph->plugin != NULL, NULL); morphplugin = VISUAL_MORPH_PLUGIN (morph->plugin->info->plugin); return morphplugin; } /** * @defgroup VisMorph VisMorph * @{ */ /** * Gives the encapsulated VisPluginData from a VisMorph. * * @param morph Pointer of a VisMorph of which the VisPluginData needs to be returned. * * @return VisPluginData that is encapsulated in the VisMorph, possibly NULL. */ VisPluginData *visual_morph_get_plugin (VisMorph *morph) { return morph->plugin; } /** * Gives a list of morph plugins in the current plugin registry. * * @return a VisList containing the morph plugins in the plugin registry. */ VisList *visual_morph_get_list () { return __lv_plugins_morph; } /** * Gives the next morph plugin based on the name of a plugin. * * @see visual_morph_get_prev_by_name * * @param name The name of the current plugin, or NULL to get the first. * * @return The name of the next plugin within the list. */ const char *visual_morph_get_next_by_name (const char *name) { return visual_plugin_get_next_by_name (visual_morph_get_list (), name); } /** * Gives the previous morph plugin based on the name of a plugin. * * @see visual_morph_get_next_by_name * * @param name The name of the current plugin. or NULL to get the last. * * @return The name of the previous plugin within the list. */ const char *visual_morph_get_prev_by_name (const char *name) { return visual_plugin_get_prev_by_name (visual_morph_get_list (), name); } /** * Checks if the morph plugin is in the registry, based on it's name. * * @param name The name of the plugin that needs to be checked. * * @return TRUE if found, else FALSE. */ int visual_morph_valid_by_name (const char *name) { if (visual_plugin_find (visual_morph_get_list (), name) == NULL) return FALSE; else return TRUE; } /** * Creates a new VisMorph from name, the plugin will be loaded but won't be realized. * * @param morphname * The name of the plugin to load, or NULL to simply allocate a new * morph. * * @return A newly allocated VisMorph, optionally containing a loaded plugin. Or NULL on failure. */ VisMorph *visual_morph_new (const char *morphname) { VisMorph *morph; morph = visual_mem_new0 (VisMorph, 1); visual_morph_init (morph, morphname); /* Do the VisObject initialization */ visual_object_set_allocated (VISUAL_OBJECT (morph), TRUE); visual_object_ref (VISUAL_OBJECT (morph)); return morph; } /** * Initializes a VisMorph, this will set the allocated flag for the object to FALSE. Should not * be used to reset a VisMorph, or on a VisMorph created by visual_morph_new(). * * @see visual_morph_new * * @param morph Pointer to the VisMorph that is initialized. * @param morphname * The name of the plugin to load, or NULL to simply initialize a new morph. * * @return VISUAL_OK on succes, -VISUAL_ERROR_MORPH_NULL or -VISUAL_ERROR_PLUGIN_NO_LIST on failure. */ int visual_morph_init (VisMorph *morph, const char *morphname) { VisPluginRef *ref; visual_log_return_val_if_fail (morph != NULL, -VISUAL_ERROR_MORPH_NULL); if (__lv_plugins_morph == NULL && morphname != NULL) { visual_log (VISUAL_LOG_CRITICAL, _("the plugin list is NULL")); return -VISUAL_ERROR_PLUGIN_NO_LIST; } /* Do the VisObject initialization */ visual_object_clear (VISUAL_OBJECT (morph)); visual_object_set_dtor (VISUAL_OBJECT (morph), morph_dtor); visual_object_set_allocated (VISUAL_OBJECT (morph), FALSE); /* Reset the VisMorph data */ morph->plugin = NULL; morph->dest = NULL; visual_palette_init (&morph->morphpal); visual_time_init (&morph->morphtime); visual_timer_init (&morph->timer); visual_morph_set_rate (morph, 0); visual_morph_set_steps (morph, 0); morph->stepsdone = 0; visual_palette_allocate_colors (&morph->morphpal, 256); visual_morph_set_mode (morph, VISUAL_MORPH_MODE_SET); if (morphname == NULL) return VISUAL_OK; ref = visual_plugin_find (__lv_plugins_morph, morphname); morph->plugin = visual_plugin_load (ref); return VISUAL_OK; } /** * Realize the VisMorph. This also calls the plugin init function. * * @param morph Pointer to a VisMorph that needs to be realized. * * @return VISUAL_OK on succes, -VISUAL_ERROR_MORPH_NULL, -VISUAL_ERROR_PLUGIN_NULL or error values * returned by visual_plugin_realize () on failure. */ int visual_morph_realize (VisMorph *morph) { visual_log_return_val_if_fail (morph != NULL, -VISUAL_ERROR_MORPH_NULL); visual_log_return_val_if_fail (morph->plugin != NULL, -VISUAL_ERROR_PLUGIN_NULL); return visual_plugin_realize (morph->plugin); } /** * Gives the by the plugin natively supported depths * * @param morph Pointer to a VisMorph of which the supported depth of it's * encapsulated plugin is requested. * * @return an OR value of the VISUAL_VIDEO_CONTEXT_* values which can be checked against using AND on succes, -1 on failure */ int visual_morph_get_supported_depth (VisMorph *morph) { VisPluginData *plugin; VisMorphPlugin *morphplugin; visual_log_return_val_if_fail (morph != NULL, -VISUAL_ERROR_MORPH_NULL); visual_log_return_val_if_fail (morph->plugin != NULL, -VISUAL_ERROR_PLUGIN_NULL); morphplugin = get_morph_plugin (morph); if (morphplugin == NULL) return -VISUAL_ERROR_MORPH_PLUGIN_NULL; return morphplugin->vidoptions.depth; } VisVideoAttributeOptions *visual_morph_get_video_attribute_options (VisMorph *morph) { VisPluginData *plugin; VisMorphPlugin *morphplugin; visual_log_return_val_if_fail (morph != NULL, NULL); visual_log_return_val_if_fail (morph->plugin != NULL, NULL); morphplugin = get_morph_plugin (morph); if (morphplugin == NULL) return NULL; return &morphplugin->vidoptions; } /** * Used to connect the target display, or a buffer it's VisVideo to the VisMorph plugin. * * @see visual_video_new * * @param morph Pointer to a VisMorph to which the VisVideo needs to be set. * @param video Pointer to a VisVideo which contains information about the target display and the pointer * to it's screenbuffer. * * @return VISUAL_OK on succes, -VISUAL_ERROR_MORPH_NULL or -VISUAL_ERROR_VIDEO_NULL on failure. */ int visual_morph_set_video (VisMorph *morph, VisVideo *video) { visual_log_return_val_if_fail (morph != NULL, -VISUAL_ERROR_MORPH_NULL); visual_log_return_val_if_fail (video != NULL, -VISUAL_ERROR_VIDEO_NULL); morph->dest = video; return VISUAL_OK; } /** * Set the time when the morph should be finished morphing. * The VisMorph keeps a local copy of the given time. * * @param morph Pointer to the VisMorph to which finish time is set. * @param time Pointer to the VisTime that contains the finish time. * * @return VISUAL_OK on succes, -VISUAL_ERROR_MORPH_NULL, -VISUAL_ERROR_TIME_NULL or error values returned by * visual_time_copy () on failure. */ int visual_morph_set_time (VisMorph *morph, VisTime *time) { visual_log_return_val_if_fail (morph != NULL, -VISUAL_ERROR_MORPH_NULL); visual_log_return_val_if_fail (time != NULL, -VISUAL_ERROR_TIME_NULL); return visual_time_copy (&morph->morphtime, time); } /** * Used to set the rate of the VisMmorph. The rate ranges from 0 to 1 * and the content of the result depends on the morph plugin being used. * * @param morph Pointer to a VisMorph to which the rate needs to be set. * @param rate Value that sets the rate of the current morph. The rate * contains the amount that is currently being morphed and needs to be * manually adjust. The morph system doesn't increase the rate itself. * * @return VISUAL_OK on succes, -VISUAL_ERROR_MORPH_NULL on failure. */ int visual_morph_set_rate (VisMorph *morph, float rate) { visual_log_return_val_if_fail (morph != NULL, -VISUAL_ERROR_MORPH_NULL); morph->rate = rate; return VISUAL_OK; } /** * Used to set the number of steps that a morph will take to finish. * * @param morph Pointer to a VisMorph to which the number of morph steps is set. * @param steps The number of steps that a morph should take. * * @return VISUAL_OK on succes, -VISUAL_ERROR_MORPH_NULL on failure. */ int visual_morph_set_steps (VisMorph *morph, int steps) { visual_log_return_val_if_fail (morph != NULL, -VISUAL_ERROR_MORPH_NULL); morph->steps = steps; return VISUAL_OK; } /** * Used to set the method of morphing. * * @param morph Pointer to a VisMorph to which the method of morphing is set. * @param mode Method of morphing that is of type VisMorphMode. * * @return VISUAL_OK on succes, -VISUAL_ERROR_MORPH_NULL on failure. */ int visual_morph_set_mode (VisMorph *morph, VisMorphMode mode) { visual_log_return_val_if_fail (morph != NULL, -VISUAL_ERROR_MORPH_NULL); morph->mode = mode; return VISUAL_OK; } /** * Some morph plugins can give a custom palette while morphing two 8 bits plugins. * * @param morph Pointer to a VisMorph of which the palette needs to be retrieved. * * @return The pointer to the custom palette on succes or NULL on failure. */ VisPalette *visual_morph_get_palette (VisMorph *morph) { visual_log_return_val_if_fail (morph != NULL, NULL); return &morph->morphpal; } /** * Function that helps to check if a morph is done with it's morphing. * * @param morph Pointer to a VisMorph of which we want to know if it's done yet. * * @return TRUE or FALSE, -VISUAL_ERROR_MORPH_NULL on failure. */ int visual_morph_is_done (VisMorph *morph) { visual_log_return_val_if_fail (morph != NULL, -VISUAL_ERROR_MORPH_NULL); if (morph->mode == VISUAL_MORPH_MODE_SET) return FALSE; if (morph->rate >= 1.0) { if (morph->mode == VISUAL_MORPH_MODE_TIME) visual_timer_stop (&morph->timer); if (morph->mode == VISUAL_MORPH_MODE_STEPS) morph->stepsdone = 0; return TRUE; } /* Always be sure ;) */ if (morph->mode == VISUAL_MORPH_MODE_STEPS && morph->steps == morph->stepsdone) return TRUE; return FALSE; } /** * Some morph plugins request an VisAudio context to draw properly. Using this function * you can check if the VisMorphPlugin being used in the VisMorph requests this. * * @param morph Pointer to a VisMorph of which we want to know if it wants a VisAudio. * * @return TRUE or FALSE, -VISUAL_ERROR_MORPH_NULL or -VISUAL_ERROR_MORPH_PLUGIN_NULL on failure. */ int visual_morph_requests_audio (VisMorph *morph) { VisMorphPlugin *morphplugin; visual_log_return_val_if_fail (morph != NULL, -VISUAL_ERROR_MORPH_NULL); morphplugin = get_morph_plugin (morph); if (morphplugin == NULL) { visual_log (VISUAL_LOG_CRITICAL, _("The given morph does not reference any plugin")); return -VISUAL_ERROR_MORPH_PLUGIN_NULL; } return morphplugin->requests_audio; } /** * This is called to run the VisMorph. It will put the result in the buffer that is previously * set by visual_morph_set_video and also when the morph is being runned in 8 bits mode * it will automaticly interpolate between the two palettes if the plugin doesn't have * a method for adjusting the palette. * * Note that all the VisVideo structures being used need to be clones. * * @param morph Pointer to a VisMorph that needs to be runned. * @param audio Pointer to a VisAudio which a morph could use for extra effects * @param src1 Pointer to a VisVideo that acts as the first source for the morph. * @param src2 Pointer to a VisVideo that acts as the second source for the morph. * * @return VISUAL_OK on succes, -VISUAL_ERROR_MORPH_NULL, -VISUAL_ERROR_AUDIO_NULL, * -VISUAL_ERROR_VIDEO_NULL or -VISUAL_ERROR_VIDEO_NULL on failure. */ int visual_morph_run (VisMorph *morph, VisAudio *audio, VisVideo *src1, VisVideo *src2) { VisMorphPlugin *morphplugin; VisTime elapsed; double usec_elapsed, usec_morph; visual_log_return_val_if_fail (morph != NULL, -VISUAL_ERROR_MORPH_NULL); visual_log_return_val_if_fail (audio != NULL, -VISUAL_ERROR_AUDIO_NULL); visual_log_return_val_if_fail (src1 != NULL, -VISUAL_ERROR_VIDEO_NULL); visual_log_return_val_if_fail (src2 != NULL, -VISUAL_ERROR_VIDEO_NULL); morphplugin = get_morph_plugin (morph); if (morphplugin == NULL) { visual_log (VISUAL_LOG_CRITICAL, _("The given morph does not reference any plugin")); return -VISUAL_ERROR_MORPH_PLUGIN_NULL; } /* If we're morphing using the timer, start the timer. */ if (visual_timer_is_active (&morph->timer) == FALSE) visual_timer_start (&morph->timer); if (morphplugin->palette != NULL) morphplugin->palette (morph->plugin, morph->rate, audio, &morph->morphpal, src1, src2); else { if (src1->pal != NULL && src2->pal != NULL) visual_palette_blend (&morph->morphpal, src1->pal, src2->pal, morph->rate); } morphplugin->apply (morph->plugin, morph->rate, audio, morph->dest, src1, src2); morph->dest->pal = visual_morph_get_palette (morph); /* On automatic morphing increase the rate. */ if (morph->mode == VISUAL_MORPH_MODE_STEPS) { morph->rate += (1.000 / morph->steps); morph->stepsdone++; if (morph->rate > 1.0) morph->rate = 1; } else if (morph->mode == VISUAL_MORPH_MODE_TIME) { visual_timer_elapsed (&morph->timer, &elapsed); /** * @todo: We might want to have a bigger type here, but long longs aren't atomic * on most architectures, so that won't do for now, maybe when we can lock (for threading) * we can look into that */ usec_elapsed = ((double) elapsed.tv_sec) * VISUAL_USEC_PER_SEC + elapsed.tv_usec; usec_morph = ((double) morph->morphtime.tv_sec) * VISUAL_USEC_PER_SEC + morph->morphtime.tv_usec; morph->rate = usec_elapsed / usec_morph; if (morph->rate > 1.0) morph->rate = 1; } return VISUAL_OK; } /** * @} */ libvisual-0.4.0/libvisual/lv_morph.h0000644000076600007660000001606510366500022014435 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_morph.h,v 1.17 2006/01/27 20:18:26 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_MORPH_H #define _LV_MORPH_H #include #include #include #include #include VISUAL_BEGIN_DECLS #define VISUAL_MORPH(obj) (VISUAL_CHECK_CAST ((obj), VisMorph)) #define VISUAL_MORPH_PLUGIN(obj) (VISUAL_CHECK_CAST ((obj), VisMorphPlugin)) /** * Type defination that should be used in plugins to set the plugin type for a morph plugin. */ #define VISUAL_PLUGIN_TYPE_MORPH "Libvisual:core:morph" /** * Morph morphing methods. */ typedef enum { VISUAL_MORPH_MODE_SET, /**< Morphing is done by a rate set, * nothing is automated here. */ VISUAL_MORPH_MODE_STEPS, /**< Morphing is done by setting a number of steps, * the morph will be automated. */ VISUAL_MORPH_MODE_TIME /**< Morphing is done by setting a target time when the morph should be done, * This is as well automated. */ } VisMorphMode; typedef struct _VisMorph VisMorph; typedef struct _VisMorphPlugin VisMorphPlugin; /* Morph plugin methods */ /** * A morph plugin needs this signature for the palette function. The palette function * is used to give a palette for the morph. The palette function isn't mandatory and the * VisMorph system will interpolate between the two palettes in VISUAL_VIDEO_DEPTH_8BIT when * a palette function isn't set. * * @arg plugin Pointer to the VisPluginData instance structure. * @arg rate A float between 0.0 and 1.0 that tells how far the morph has proceeded. * @arg audio Pointer to the VisAudio containing all the data regarding the current audio sample. * @arg pal A pointer to the target VisPalette in which the morph between the two palettes is saved. Should have * 256 VisColor entries. * @arg src1 A pointer to the first VisVideo source. * @arg src2 A pointer to the second VisVideo source. * * @return 0 on succes -1 on error. */ typedef int (*VisPluginMorphPaletteFunc)(VisPluginData *plugin, float rate, VisAudio *audio, VisPalette *pal, VisVideo *src1, VisVideo *src2); /** * A morph plugin needs this signature for the apply function. The apply function * is used to execute a morph between two VisVideo sources. It's the 'render' function of * the morph plugin and here is the morphing done. * * @arg plugin Pointer to the VisPluginData instance structure. * @arg rate A float between 0.0 and 1.0 that tells how far the morph has proceeded. * @arg audio Pointer to the VisAudio containing all the data regarding the current audio sample. * @arg src1 A pointer to the first VisVideo source. * @arg src2 A pointer to the second VisVideo source. * * @return 0 on succes -1 on error. */ typedef int (*VisPluginMorphApplyFunc)(VisPluginData *plugin, float rate, VisAudio *audio, VisVideo *dest, VisVideo *src1, VisVideo *src2); /** * The VisMorph structure encapsulates the morph plugin and provides * abstract interfaces for morphing between actors, or rather between * two video sources. * * Members in the structure shouldn't be accessed directly but instead * it's adviced to use the methods provided. * * @see visual_morph_new */ struct _VisMorph { VisObject object; /**< The VisObject data. */ VisPluginData *plugin; /**< Pointer to the plugin itself. */ VisVideo *dest; /**< Destination video, this is where * the result of the morph gets drawn. */ float rate; /**< The rate of morph, 0 draws the first video source * 1 the second video source, 0.5 is a 50/50, final * content depends on the plugin being used. */ VisPalette morphpal; /**< Morph plugins can also set a palette for indexed * color depths. */ VisTime morphtime; /**< Amount of time which the morphing should take. */ VisTimer timer; /**< Private entry that holds the time elapsed from * the beginning of the switch. */ int steps; /**< Private entry that contains the number of steps * a morph suppose to take. */ int stepsdone; /**< Private entry that contains the number of steps done. */ VisMorphMode mode; /**< Private entry that holds the mode of morphing. */ }; /** * The VisMorphPlugin structure is the main data structure * for the morph plugin. * * The morph plugin is capable of morphing between two VisVideo * sources, and thus is capable of morphing between two * VisActors. */ struct _VisMorphPlugin { VisObject object; /**< The VisObject data. */ VisPluginMorphPaletteFunc palette; /**< The plugin's palette function. This can be used * to obtain a palette for VISUAL_VIDEO_DEPTH_8BIT surfaces. * However the function may be set to NULL. In this case the * VisMorph system morphs between palettes itself. */ VisPluginMorphApplyFunc apply; /**< The plugin it's main function. This is used to morph * between two VisVideo sources. */ int requests_audio;/**< When set on TRUE this will indicate that the Morph plugin * requires an VisAudio context in order to render properly. */ VisVideoAttributeOptions vidoptions; }; /* prototypes */ VisPluginData *visual_morph_get_plugin (VisMorph *morph); VisList *visual_morph_get_list (void); const char *visual_morph_get_next_by_name (const char *name); const char *visual_morph_get_prev_by_name (const char *name); int visual_morph_valid_by_name (const char *name); VisMorph *visual_morph_new (const char *morphname); int visual_morph_init (VisMorph *morph, const char *morphname); int visual_morph_realize (VisMorph *morph); int visual_morph_get_supported_depth (VisMorph *morph); VisVideoAttributeOptions *visual_morph_get_video_attribute_options (VisMorph *morph); int visual_morph_set_video (VisMorph *morph, VisVideo *video); int visual_morph_set_time (VisMorph *morph, VisTime *time); int visual_morph_set_rate (VisMorph *morph, float rate); int visual_morph_set_steps (VisMorph *morph, int steps); int visual_morph_set_mode (VisMorph *morph, VisMorphMode mode); VisPalette *visual_morph_get_palette (VisMorph *morph); int visual_morph_is_done (VisMorph *morph); int visual_morph_requests_audio (VisMorph *morph); int visual_morph_run (VisMorph *morph, VisAudio *audio, VisVideo *src1, VisVideo *src2); VISUAL_END_DECLS #endif /* _LV_MORPH_H */ libvisual-0.4.0/libvisual/libvisual.h0000644000076600007660000000447110364703530014606 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: libvisual.h,v 1.23 2006/01/22 13:23:36 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef LV_LIBVISUAL_H #define LV_LIBVISUAL_H #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #endif /* LV_LIBVISUAL_H */ libvisual-0.4.0/libvisual/lv_buffer.c0000644000076600007660000004443510364703531014566 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_buffer.c,v 1.9 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include "lv_buffer.h" #include "lv_log.h" #include "lv_mem.h" static int buffer_dtor (VisObject *object); static int buffer_dtor (VisObject *object) { VisBuffer *buffer = VISUAL_BUFFER (object); if (buffer->destroyer != NULL) buffer->destroyer (buffer); buffer->data = NULL; return VISUAL_OK; } /** * @defgroup VisBuffer VisBuffer * @{ */ /** * Creates a new VisBuffer. A VisBuffer encapsulates a memory buffer and it's size, it's also a VisObject so it can be * referenced. * * @return A newly allocated VisBuffer. */ VisBuffer *visual_buffer_new () { VisBuffer *buffer; buffer = visual_mem_new0 (VisBuffer, 1); visual_buffer_init (buffer, NULL, 0, NULL); /* Do the VisObject initialization */ visual_object_set_allocated (VISUAL_OBJECT (buffer), TRUE); visual_object_ref (VISUAL_OBJECT (buffer)); return buffer; } /** * Initializes a VisBuffer, it's safe to use visual_buffer_set_data_pair on a non heap allocated VisBuffer, * however do not unref it when you're using this method. The reason to do this can be performance because * the VisObject initialization is skipped. Be very careful with this and only do it when you know what * you're doing. * * @see visual_buffer_new * * @param buffer Pointer to the VisBuffer that is to be initialized. * @param data The which the VisBuffer encapsulates. * @param datasize The size of the data (in bytes). * @param destroyer The destroyer that is to be used on the data when the buffer is destroyed or the refcount * reaches 0. * * @return VISUAL_OK on succes, -VISUAL_ERROR_BUFFER_NULL on failure. */ int visual_buffer_init (VisBuffer *buffer, void *data, visual_size_t datasize, VisBufferDestroyerFunc destroyer) { visual_log_return_val_if_fail (buffer != NULL, -VISUAL_ERROR_BUFFER_NULL); /* Do the VisObject initialization */ visual_object_clear (VISUAL_OBJECT (buffer)); visual_object_set_dtor (VISUAL_OBJECT (buffer), buffer_dtor); visual_object_set_allocated (VISUAL_OBJECT (buffer), FALSE); /* Set the VisBuffer data */ visual_buffer_set_data_pair (buffer, data, datasize); visual_buffer_set_destroyer (buffer, destroyer); buffer->allocated = FALSE; return VISUAL_OK; } /** * Creates a new VisBuffer with data, datasize and destroyer set. * * @param data The which the VisBuffer encapsulates. * @param datasize The size of the data (in bytes). * @param destroyer The destroyer that is to be used on the data when the buffer is destroyed or the refcount * reaches 0. * * @return A newly allocated VisBuffer. */ VisBuffer *visual_buffer_new_with_buffer (void *data, visual_size_t datasize, VisBufferDestroyerFunc destroyer) { VisBuffer *buffer = visual_buffer_new (); visual_buffer_set_data_pair (buffer, data, datasize); visual_buffer_set_destroyer (buffer, destroyer); return buffer; } /** * Creates a new VisBuffer, allocates data, sets the destroyer. * * @param datasize The size of the data requested (in bytes). * @param destroyer The destroyer that is to be used on the data when the buffer is destroyed or the refcount * reaches 0. * * @return A newly allocated VisBuffer. */ VisBuffer *visual_buffer_new_allocate (visual_size_t datasize, VisBufferDestroyerFunc destroyer) { VisBuffer *buffer = visual_buffer_new (); visual_buffer_set_size (buffer, datasize); visual_buffer_set_destroyer (buffer, destroyer); visual_buffer_allocate_data (buffer); return buffer; } /** * Initializes a VisBuffer and allocates the data, it's safe to use visual_buffer_set_data_pair on a * non heap allocated VisBuffer, however do not unref it when you're using this method. * The reason to do this can be performance because the VisObject initialization is skipped. * Be very careful with this and only do it when you know what you're doing. * * @see visual_buffer_new_allocate * * @param buffer Pointer to the VisBuffer that is to be initialized. * @param datasize The size of the data (in bytes). * @param destroyer The destroyer that is to be used on the data when the buffer is destroyed or the refcount * reaches 0. * * @return VISUAL_OK on succes, -VISUAL_ERROR_BUFFER_NULL on failure. */ int visual_buffer_init_allocate (VisBuffer *buffer, visual_size_t datasize, VisBufferDestroyerFunc destroyer) { visual_log_return_val_if_fail (buffer != NULL, -VISUAL_ERROR_BUFFER_NULL); visual_buffer_init (buffer, NULL, 0, NULL); visual_buffer_set_size (buffer, datasize); visual_buffer_set_destroyer (buffer, destroyer); visual_buffer_allocate_data (buffer); return VISUAL_OK; } /** * Destroys the content of a VisBuffer using the VisBufferDestroyerFunc that is set to the VisBuffer. * * @param buffer Pointer to the VisBuffer of which the content is destroyed. * * @return VISUAL_OK on succes, -VISUAL_ERROR_BUFFER_NULL on failure. */ int visual_buffer_destroy_content (VisBuffer *buffer) { visual_log_return_val_if_fail (buffer != NULL, -VISUAL_ERROR_BUFFER_NULL); if (buffer->destroyer != NULL) buffer->destroyer (buffer); visual_buffer_set_data_pair (buffer, NULL, 0); return VISUAL_OK; } /** * Sets the destroyer function for the content of a VisBuffer. * * @param buffer Pointer to the VisBuffer to which the destroyer function is set. * @param destroyer The destroyer function. * * @return VISUAL_OK on succes, -VISUAL_ERROR_BUFFER_NULL on failure. */ int visual_buffer_set_destroyer (VisBuffer *buffer, VisBufferDestroyerFunc destroyer) { visual_log_return_val_if_fail (buffer != NULL, -VISUAL_ERROR_BUFFER_NULL); buffer->destroyer = destroyer; return VISUAL_OK; } /** * Retrieves the destroyer function that is set to a VisBuffer. * * @param buffer Pointer to the VisBuffer of which the destroyer function is requested. * * @return Pointer to the destroyer function, or NULL on failure. */ VisBufferDestroyerFunc visual_buffer_get_destroyer (VisBuffer *buffer) { visual_log_return_val_if_fail (buffer != NULL, NULL); return buffer->destroyer; } /** * Sets the data pair (data and it's size) to a VisBuffer. * * @param buffer Pointer to the VisBuffer to which the data pair is set. * @param data Pointer to the data. * @param datasize Size in bytes of the data. * * @return VISUAL_OK on succes, -VISUAL_ERROR_BUFFER_NULL on failure. */ int visual_buffer_set_data_pair (VisBuffer *buffer, void *data, visual_size_t datasize) { visual_log_return_val_if_fail (buffer != NULL, -VISUAL_ERROR_BUFFER_NULL); visual_buffer_set_data (buffer, data); visual_buffer_set_size (buffer, datasize); return VISUAL_OK; } /** * Sets the size of the data to a VisBuffer. * * @param buffer Pointer to the VisBuffer to which the data size is set. * @param datasize Size in bytes of the data. * * @return VISUAL_OK on succes, -VISUAL_ERROR_BUFFER_NULL on failure. */ int visual_buffer_set_size (VisBuffer *buffer, visual_size_t datasize) { visual_log_return_val_if_fail (buffer != NULL, -VISUAL_ERROR_BUFFER_NULL); buffer->datasize = datasize; return VISUAL_OK; } /** * Sets the data to a VisBuffer. * * @param buffer Pointer to the VisBuffer to which the data is set. * @param data Pointer to the data. * * @return VISUAL_OK on succes, -VISUAL_ERROR_BUFFER_NULL on failure. */ int visual_buffer_set_data (VisBuffer *buffer, void *data) { visual_log_return_val_if_fail (buffer != NULL, -VISUAL_ERROR_BUFFER_NULL); buffer->data = data; buffer->allocated = FALSE; return VISUAL_OK; } /** * Allocates the data for a VisBuffer, the amount of bytes allocated is defined by the data size * that is set to the VisBuffer. * * @param buffer Pointer to the VisBuffer for which the data is allocated. * * @return VISUAL_OK on succes, -VISUAL_ERROR_BUFFER_NULL on failure. */ int visual_buffer_allocate_data (VisBuffer *buffer) { visual_log_return_val_if_fail (buffer != NULL, -VISUAL_ERROR_BUFFER_NULL); if (buffer->datasize > 0) buffer->data = visual_mem_malloc0 (buffer->datasize); buffer->allocated = TRUE; return VISUAL_OK; } /** * Gets pointer to the data that is encapsulated by the VisBuffer. * * @param buffer Pointer to the VisBuffer of which the data is requested. * * @return Pointer to the data on succes, NULL on failure. */ void *visual_buffer_get_data (VisBuffer *buffer) { visual_log_return_val_if_fail (buffer != NULL, NULL); return buffer->data; } /** * Gets pointer to the data that is encapsulated by the VisBuffer using an * offset. * * @param buffer Pointer to the VisBuffer of which the data is requested. * @param byteoffset The offset in N bytes. * * @return Pointer to the data on succes, NULL on failure. */ void *visual_buffer_get_data_offset (VisBuffer *buffer, int byteoffset) { visual_log_return_val_if_fail (buffer != NULL, NULL); return (unsigned char *) (buffer->data) + byteoffset; } /** * Gets the size in bytes of a VisBuffer. * * @param buffer Pointer to the VisBuffer of which the size is requested. * * @return Size in bytes on succes, -VISUAL_ERROR_BUFFER_NULL on failure. */ int visual_buffer_get_size (VisBuffer *buffer) { visual_log_return_val_if_fail (buffer != NULL, -VISUAL_ERROR_BUFFER_NULL); return buffer->datasize; } /** * Return if the internal buffer is flagged as allocated or not. * * @param buffer Pointer to the VisBuffer of which the allocated flag is requested. * * @return TRUE or FALSE depending on the allocated flag on succes, -VISUAL_ERROR_BUFFER_NULL on failure. */ int visual_buffer_get_allocated (VisBuffer *buffer) { visual_log_return_val_if_fail (buffer != NULL, -VISUAL_ERROR_BUFFER_NULL); return buffer->allocated; } /** * Clones a VisBuffer, this will copy the data. * * @param dest Pointer to the destination VisBuffer. * @param src Pointer to the source VisBuffer. * * @return VISUAL_OK on succes, -VISUAL_ERROR_BUFFER_NULL on failure. */ int visual_buffer_clone (VisBuffer *dest, VisBuffer *src) { visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_BUFFER_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_BUFFER_NULL); visual_buffer_set_size (dest, visual_buffer_get_size (src)); visual_buffer_allocate_data (dest); if (dest->data != NULL) { visual_mem_copy (dest->data, visual_buffer_get_data (src), visual_buffer_get_size (src)); } visual_buffer_set_destroyer (dest, visual_buffer_get_destroyer (src)); return VISUAL_OK; } /** * Clones a VisBuffer in the form of a newly allocated structure, this will copy the data. * * @param src Pointer to the source VisBuffer. * * @return Newly allocated cloned VisBuffer on succes, NULL on failure. */ VisBuffer *visual_buffer_clone_new (VisBuffer *src) { VisBuffer *dest; visual_log_return_val_if_fail (src != NULL, NULL); dest = visual_buffer_new (); visual_buffer_clone (dest, src); return dest; } /** * Copies all the data contained by the VisBuffer into dest. * * @param src Pointer to the VisBuffer which contains the source data. * @param dest Pointer to the buffer in which all the data is copied. * * @return VISUAL_OK on succes, -VISUAL_ERROR_BUFFER_NULL or -VISUAL_ERROR_NULL on failure. */ int visual_buffer_copy_data_to (VisBuffer *src, void *dest) { visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_BUFFER_NULL); visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_NULL); visual_mem_copy (dest, src->data, src->datasize); return VISUAL_OK; } /** * Copies data into the VisBuffer from another VisBuffer starting at byteoffset. The copy is * NOT atomic. * * @param dest Pointer to the destination VisBuffer. * @param src Pointer to the source VisBuffer. * @param byteoffset The offset in the destination VisBuffer. * * @return VISUAL_OK on succes, -VISUAL_ERROR_BUFFER_NULL or -VISUAL_ERROR_NULL on failure. */ int visual_buffer_put (VisBuffer *dest, VisBuffer *src, int byteoffset) { visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_BUFFER_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_BUFFER_NULL); return visual_buffer_put_data (dest, src->data, src->datasize, byteoffset); } /** * Copies data into the VisBuffer using a data pointer and it's size. The copy is NOT atomic. * * @see visual_buffer_put * * @param dest Pointer to the destination VisBuffer. * @param data Pointer to the data. * @param size The size of the data. * @param byteoffset The offset in the destination VisBuffer. * * @return VISUAL_OK on succes, -VISUAL_ERROR_BUFFER_NULL or -VISUAL_ERROR_NULL on failure. */ int visual_buffer_put_data (VisBuffer *dest, void *data, visual_size_t size, int byteoffset) { int amount; visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_BUFFER_NULL); visual_log_return_val_if_fail (data != NULL, -VISUAL_ERROR_NULL); visual_log_return_val_if_fail (byteoffset < visual_buffer_get_size (dest), -VISUAL_ERROR_BUFFER_OUT_OF_BOUNDS); amount = size; if (byteoffset + size > dest->datasize) amount = dest->datasize - byteoffset; visual_mem_copy (dest->data + byteoffset, data, amount); return VISUAL_OK; } /** * Copies data into the VisBuffer from another VisBuffer starting at byteoffset. * The copy is atomic, everything or nothing is copied. * * @param dest Pointer to the destination VisBuffer. * @param src Pointer to the source VisBuffer. * @param byteoffset The offset in the destination VisBuffer. * * @return VISUAL_OK on succes, -VISUAL_ERROR_BUFFER_NULL or -VISUAL_ERROR_NULL on failure. */ int visual_buffer_put_atomic (VisBuffer *dest, VisBuffer *src, int byteoffset) { visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_BUFFER_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_BUFFER_NULL); return visual_buffer_put_data_atomic (dest, src->data, src->datasize, byteoffset); } /** * Copies data into the VisBuffer using a data pointer and it's size. The copy is atomic, * everything or nothing is copied. * * @see visual_buffer_put_atomic * * @param dest Pointer to the destination VisBuffer. * @param data Pointer to the data. * @param size The size of the data. * @param byteoffset The offset in the destination VisBuffer. * * @return VISUAL_OK on succes, -VISUAL_ERROR_BUFFER_NULL or -VISUAL_ERROR_NULL on failure. */ int visual_buffer_put_data_atomic (VisBuffer *dest, void *data, visual_size_t size, int byteoffset) { visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_BUFFER_NULL); if (byteoffset + size > dest->datasize) return -VISUAL_ERROR_BUFFER_OUT_OF_BOUNDS; return visual_buffer_put_data (dest, data, size, byteoffset); } /** * Appends a VisBuffer to a VisBuffer, this will also reallocate the buffer so it's big enough. * * @param dest Pointer to the VisBuffer to which the other VisBuffer is appended. * @param src Pointer to the VisBuffer that is appended. * * @return VISUAL_OK on succes, -VISUAL_ERROR_BUFFER_NULL or -VISUAL_ERROR_NULL on failure. */ int visual_buffer_append (VisBuffer *dest, VisBuffer *src) { visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_BUFFER_NULL); visual_log_return_val_if_fail (src != NULL, -VISUAL_ERROR_BUFFER_NULL); dest->data = visual_mem_realloc (dest->data, dest->datasize + src->datasize); return visual_buffer_put (dest, src, dest->datasize); } /** * Appends data to a VisBuffer, this will also reallocate the buffer so it's big enough. * * @param dest Pointer to the VisBufer to which the data is appended. * @param data Pointer to the data that is appended. * @param size The size in bytes of the data that is appended to the VisBuffer * * @return VISUAL_OK on succes, -VISUAL_ERROR_BUFFER_NULL or -VISUAL_ERROR_NULL on failure. */ int visual_buffer_append_data (VisBuffer *dest, void *data, visual_size_t size) { visual_log_return_val_if_fail (dest != NULL, -VISUAL_ERROR_BUFFER_NULL); visual_log_return_val_if_fail (data != NULL, -VISUAL_ERROR_NULL); dest->data = visual_mem_realloc (dest->data, dest->datasize + size); return visual_buffer_put_data (dest, data, size, dest->datasize); } /** * Fills the buffer with a value (byte wise). * * @param buffer Pointer to the VisBuffer which is to be filled with one byte value. * @param value The value that is used to fill the buffer with. * * @return VISUAL_OK on succes, -VISUAL_ERROR_BUFFER_NULL on failure. */ int visual_buffer_fill (VisBuffer *buffer, char value) { visual_log_return_val_if_fail (buffer != NULL, -VISUAL_ERROR_BUFFER_NULL); visual_mem_set (buffer->data, value, buffer->datasize); return VISUAL_OK; } /** * Fills the buffer with a pattern of data. This can be used to fill a buffer with a structure, floats * whatever. It's assumed that the buffer is rightly allocated, when this is not the case it can happen * that only a part of the pattern is copied. * * @param buffer Pointer to the VisBuffer which is to be filled with a pattern. * @param data The data pattern. * @param size The size of the pattern */ int visual_buffer_fill_with_pattern (VisBuffer *buffer, void *data, visual_size_t size) { int offset; visual_log_return_val_if_fail (buffer != NULL, -VISUAL_ERROR_BUFFER_NULL); visual_log_return_val_if_fail (data != NULL, -VISUAL_ERROR_NULL); while (offset < buffer->datasize) { visual_buffer_put_data (buffer, data, size, offset); offset += size; } return VISUAL_OK; } /** * A standard destroyer that can be set on VisBuffers. This destroyer simply frees the memory * that is allocated. * * @param buffer Pointer to the VisBuffer that owns the memory that needs to be freed. */ void visual_buffer_destroyer_free (VisBuffer *buffer) { if (buffer->data != NULL) visual_mem_free (buffer->data); buffer->data = NULL; } /** * @} */ libvisual-0.4.0/libvisual/lv_buffer.h0000644000076600007660000000762210364703531014570 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_buffer.h,v 1.9 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_BUFFER_H #define _LV_BUFFER_H #include VISUAL_BEGIN_DECLS #define VISUAL_BUFFER(obj) (VISUAL_CHECK_CAST ((obj), VisBuffer)) typedef struct _VisBuffer VisBuffer; /** * A VisBuffer destroyer function needs this signature. It can be used to destroy * the content of a VisBuffer on a unref. * * @arg buffer The VisBuffer data structure. */ typedef void (*VisBufferDestroyerFunc)(VisBuffer *buffer); /** * The VisBuffer data structure holding a buffer and information regarding the buffer. */ struct _VisBuffer { VisObject object; /**< The VisObject data. */ int allocated; /**< Is the buffer allocated or not. */ VisBufferDestroyerFunc destroyer; /**< The destroyer function for the encapsulated data. */ void *data; /**< Pointer to the data. */ visual_size_t datasize; /**< The size of the data in N bytes. */ }; /* prototypes */ VisBuffer *visual_buffer_new (void); int visual_buffer_init (VisBuffer *buffer, void *data, visual_size_t datasize, VisBufferDestroyerFunc destroyer); VisBuffer *visual_buffer_new_with_buffer (void *data, visual_size_t datasize, VisBufferDestroyerFunc destroyer); VisBuffer *visual_buffer_new_allocate (visual_size_t datasize, VisBufferDestroyerFunc destroyer); int visual_buffer_init_allocate (VisBuffer *buffer, visual_size_t datasize, VisBufferDestroyerFunc destroyer); int visual_buffer_destroy_content (VisBuffer *buffer); int visual_buffer_set_destroyer (VisBuffer *buffer, VisBufferDestroyerFunc destroyer); VisBufferDestroyerFunc visual_buffer_get_destroyer (VisBuffer *buffer); int visual_buffer_set_data_pair (VisBuffer *buffer, void *data, visual_size_t datasize); int visual_buffer_set_size (VisBuffer *buffer, visual_size_t datasize); int visual_buffer_set_data (VisBuffer *buffer, void *data); int visual_buffer_allocate_data (VisBuffer *buffer); void *visual_buffer_get_data (VisBuffer *buffer); void *visual_buffer_get_data_offset (VisBuffer *buffer, int byteoffset); int visual_buffer_get_size (VisBuffer *buffer); int visual_buffer_get_allocated (VisBuffer *buffer); int visual_buffer_clone (VisBuffer *dest, VisBuffer *src); VisBuffer *visual_buffer_clone_new (VisBuffer *src); int visual_buffer_copy_data_to (VisBuffer *src, void *dest); int visual_buffer_put (VisBuffer *dest, VisBuffer *src, int byteoffset); int visual_buffer_put_data (VisBuffer *dest, void *data, visual_size_t size, int byteoffset); int visual_buffer_put_atomic (VisBuffer *dest, VisBuffer *src, int byteoffset); int visual_buffer_put_data_atomic (VisBuffer *dest, void *data, visual_size_t size, int byteoffset); int visual_buffer_append (VisBuffer *dest, VisBuffer *src); int visual_buffer_append_data (VisBuffer *dest, void *data, visual_size_t size); int visual_buffer_fill (VisBuffer *buffer, char value); int visual_buffer_fill_with_pattern (VisBuffer *buffer, void *data, visual_size_t size); void visual_buffer_destroyer_free (VisBuffer *buffer); VISUAL_END_DECLS #endif /* _LV_BUFFER_H */ libvisual-0.4.0/libvisual/lv_video_simd.c0000644000076600007660000001655410371443745015446 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * Jean-Christophe Hoelt * * $Id: lv_video_simd.c,v 1.6 2006/02/05 18:45:57 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include "lv_common.h" #include "lv_video.h" int _lv_blit_overlay_alphasrc_mmx (VisVideo *dest, VisVideo *src) { #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) int i, j; uint8_t *destbuf = visual_video_get_pixels (dest); uint8_t *srcbuf = visual_video_get_pixels (src); uint8_t alpha; for (i = 0; i < src->height; i++) { for (j = 0; j < src->width; j++) { __asm __volatile ("\n\t movd %[spix], %%mm0" "\n\t movd %[dpix], %%mm1" "\n\t movq %%mm0, %%mm2" "\n\t movq %%mm0, %%mm3" "\n\t psrlq $24, %%mm2" /* The alpha */ "\n\t movq %%mm0, %%mm4" "\n\t psrld $24, %%mm3" "\n\t psrld $24, %%mm4" "\n\t psllq $32, %%mm2" "\n\t psllq $16, %%mm3" "\n\t por %%mm4, %%mm2" "\n\t punpcklbw %%mm6, %%mm0" /* interleaving dest */ "\n\t por %%mm3, %%mm2" "\n\t punpcklbw %%mm6, %%mm1" /* interleaving source */ "\n\t psubsw %%mm1, %%mm0" /* (src - dest) part */ "\n\t pmullw %%mm2, %%mm0" /* alpha * (src - dest) */ "\n\t psrlw $8, %%mm0" /* / 256 */ "\n\t paddb %%mm1, %%mm0" /* + dest */ "\n\t packuswb %%mm0, %%mm0" "\n\t movd %%mm0, %[dest]" : [dest] "=m" (*destbuf) : [dpix] "m" (*destbuf) , [spix] "m" (*srcbuf)); destbuf += 4; srcbuf += 4; } destbuf += dest->pitch - (dest->width * dest->bpp); srcbuf += src->pitch - (src->width * src->bpp); } return VISUAL_OK; #else /* !VISUAL_ARCH_X86 */ return VISUAL_ERROR_CPU_INVALID_CODE; #endif } int _lv_scale_bilinear_32_mmx (VisVideo *dest, VisVideo *src) { #if defined(VISUAL_ARCH_X86) || defined(VISUAL_ARCH_X86_64) uint32_t y; uint32_t u, v, du, dv; /* fixed point 16.16 */ uint32_t *dest_pixel, *src_pixel_rowu, *src_pixel_rowl; dest_pixel = visual_video_get_pixels (dest); du = ((src->width - 1) << 16) / dest->width; dv = ((src->height - 1) << 16) / dest->height; v = 0; for (y = dest->height; y--; v += dv) { uint32_t x; uint32_t fracU, fracV; /* fixed point 28.4 [0,1[ */ if (v >> 16 >= src->height - 1) v -= 0x10000; src_pixel_rowu = (src->pixel_rows[v >> 16]); src_pixel_rowl = (src->pixel_rows[(v >> 16) + 1]); /* fracV = frac(v) = v & 0xffff */ /* fixed point format convertion: fracV >>= 8) */ fracV = ((v & 0xffff) >> 12) | 0x100000; u = 0; for (x = dest->width - 1; x--; u += du) { /* fracU = frac(u) = u & 0xffff */ /* fixed point format convertion: fracU >>= 8) */ fracU = ((u & 0xffff) >> 12) | 0x100000; __asm__ __volatile__ ("\n\t pxor %%mm7, %%mm7" /* Prefetching does not show improvement on my Duron (maybe due to its small cache?) */ /*"\n\t prefetch 64%[pixel_l]" / * only work on 3now!/SSE cpu */ /*"\n\t prefetchw 64%[output]" / * only work on 3now!/SSE cpu */ /* Computing coefs values (Thread #1 and #2) => ends on #C * * notice 0x10 = 1.0 (fixed point 28.4 - like fracU and fracV) * * coef[0] = (0x10 - fracU) * (0x10 - fracV); * UL=0 * * coef[1] = (0x10 - fracU) * fracV; * LL=1 * * coef[2] = fracU * (0x10 - fracV); * UR=2 * * coef[3] = fracU * fracV; * LR=3 * */ /* * Unpacking colors (Thread #3 and #4) */ /* * Multiplying colors by coefs (Threads #5 and #6) */ /* * Adding colors together. (Thread #7) */ "#1\n\t movd %[fracu], %%mm4" /* mm4 = [ 0 | 0 | 0x10 | fracU ] */ "#2\n\t movd %[fracv], %%mm6" /* mm6 = [ 0 | 0 | 0x10 | fracV ] */ "#1\n\t punpcklwd %%mm4, %%mm4" /* mm4 = [ 0x10 | 0x10 | fracU | fracU ] */ "#2\n\t movq %%mm6, %%mm3" "#1\n\t pxor %%mm5, %%mm5" "#2\n\t punpckldq %%mm6, %%mm6" /* mm6 = [ 0x10 | fracv | 0x10 | fracV ] */ "#3\n\t movq %[pixel_u], %%mm0" /* mm0 = [ col[0] | col[2] ] */ "#1\n\t punpckldq %%mm4, %%mm5" /* mm5 = [ fracU | fracU | 0 | 0 ] */ "#2\n\t punpcklwd %%mm7, %%mm3" /* mm3 = [ 0 | 0x10 | 0 | fracV ] */ "#3\n\t movq %%mm0, %%mm2" "#1\n\t psubusw %%mm5, %%mm4" /* mm4 = [ 0x10-fracU | 0x10-fracU | fracU | fracU ] */ "#2\n\t punpckldq %%mm3, %%mm3" /* mm3 = [ 0 | fracV | 0 | fracV ] */ "#4\n\t movq %[pixel_l], %%mm1" /* mm1 = [ col[1] | col[3] ] */ "#2\n\t pslld $16, %%mm3" /* mm3 = [ fracV | 0 | fracV | 0 ] */ "#3\n\t punpcklbw %%mm7, %%mm0" /* mm0 = [ col[0] unpacked ] */ "#2\n\t psubusw %%mm3, %%mm6" /* mm6 = [ 0x10-fracV | fracV | 0x10-fracV | fracV ] */ "#4\n\t movq %%mm1, %%mm3" "#C\n\t pmullw %%mm6, %%mm4" /* mm4 = [ coef[0]|coef[1]|coef[2]|coef[3] ] */ "#5\n\t movq %%mm4, %%mm5" "#4\n\t punpcklbw %%mm7, %%mm1" /* mm1 = [ col[1] unpacked ] */ "#6\n\t punpckhwd %%mm4, %%mm4" /* mm4 = [ coef[1]|coef[1]|coef[0]|coef[0] ] */ "#3\n\t punpckhbw %%mm7, %%mm2" /* mm2 = [ col[2] unpacked ] */ "#5\n\t punpcklwd %%mm5, %%mm5" /* mm5 = [ coef[2]|coef[2]|coef[3]|coef[3] ] */ "#4\n\t punpckhbw %%mm7, %%mm3" /* mm3 = [ col[3] unpacked ] */ "#5\n\t movq %%mm5, %%mm6" "#6\n\t movq %%mm4, %%mm7" "#5\n\t punpcklwd %%mm6, %%mm6" /* mm6 = [ coef[3]|coef[3]|coef[3]|coef[3] ] */ "#6\n\t punpcklwd %%mm7, %%mm7" /* mm6 = [ coef[1]|coef[1]|coef[1]|coef[1] ] */ "#5\n\t pmullw %%mm6, %%mm3" /* mm3 = [ coef[3] * col[3] unpacked ] */ "#5\n\t punpckhwd %%mm5, %%mm5" /* mm5 = [ coef[2]|coef[2]|coef[2]|coef[2] ] */ "#6\n\t pmullw %%mm7, %%mm1" /* mm1 = [ coef[1] * col[1] unpacked ] */ "#5\n\t pmullw %%mm5, %%mm2" /* mm2 = [ coef[2] * col[2] unpacked ] */ "#6\n\t punpckhwd %%mm4, %%mm4" /* mm4 = [ coef[0]|coef[0]|coef[0]|coef[0] ] */ "#6\n\t pmullw %%mm4, %%mm0" /* mm0 = [ coef[0] * col[0] unpacked ] */ "#7\n\t paddw %%mm2, %%mm3" "#7\n\t paddw %%mm1, %%mm0" "#7\n\t paddw %%mm3, %%mm0" "#7\n\t psrlw $8, %%mm0" /* Unpacking the resulting pixel */ "\n\t packuswb %%mm7, %%mm0" "\n\t movd %%mm0, %[output]" : [output] "=m"(*dest_pixel) : [pixel_u] "m"(src_pixel_rowu[u>>16]) , [pixel_l] "m"(src_pixel_rowl[u>>16]) , [fracu] "m"(fracU) , [fracv] "m"(fracV)); ++dest_pixel; } dest_pixel += (dest->pitch / 4) - ((dest->width - 1)); } __asm__ __volatile__ ("\n\t emms"); return VISUAL_OK; #else /* !VISUAL_ARCH_X86 */ return VISUAL_ERROR_CPU_INVALID_CODE; #endif } libvisual-0.4.0/libvisual/lv_object.c0000644000076600007660000002033710364703531014556 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_object.c,v 1.12 2006/01/22 13:23:37 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include "lv_log.h" #include "lv_error.h" #include "lv_mem.h" #include "lv_object.h" /** * @defgroup VisObject VisObject * @{ */ /** * This function is a global VisListDestroyerFunc handler that unrefs VisObjects. * * @param data Pointer to the VisObject that needs to be unrefed * * @return VISUAL_OK on succes, or error failures by visual_object_unref() on failure. */ int visual_object_collection_destroyer (void *data) { if (data == NULL) return VISUAL_OK; return visual_object_unref (VISUAL_OBJECT (data)); } /** * Creates a new VisObject structure. * * @return A newly allocated VisObject, or NULL on failure. */ VisObject *visual_object_new () { VisObject *object; object = visual_mem_new0 (VisObject, 1); object->allocated = TRUE; visual_object_ref (object); return object; } /** * Frees the VisObject. This does not destroy the object itself but only releases the memory it's using. * * @param object Pointer to a VisObject that needs to be freed. * * @return VISUAL_OK on succes, -VISUAL_ERROR_OBJECT_NULL, -VISUAL_ERROR_OBJECT_NOT_ALLOCATED or error values * returned by visual_mem_free on failure. */ int visual_object_free (VisObject *object) { visual_log_return_val_if_fail (object != NULL, -VISUAL_ERROR_OBJECT_NULL); visual_log_return_val_if_fail (object->allocated == TRUE, -VISUAL_ERROR_OBJECT_NOT_ALLOCATED); return visual_mem_free (object); } /** * Destroys the VisObject. This does destruct the VisObject * by using the dtor function if it's set and also frees the memory * it's using. It's valid to pass non allocated VisObjects, * the function will recognize this by a flag that is set in the VisObject. * * @param object Pointer to a VisObject that needs to be destroyed. * * @return VISUAL_OK on succes, -VISUAL_ERROR_OBJECT_NULL or error values returned byvisual_object_free on failure. */ int visual_object_destroy (VisObject *object) { visual_log_return_val_if_fail (object != NULL, -VISUAL_ERROR_OBJECT_NULL); if (object->dtor != NULL) object->dtor (object); if (object->allocated == TRUE) return visual_object_free (object); return VISUAL_OK; } /** * Initializes a VisObject for usage. This also ups the refcount by one, so this function really is for initial object * creation. * * @param object Pointer to a VisObject that is initialized. * @param allocated Flag to indicate if the VisObject itself is an allocated piece of memory. * @param dtor The destructor function, that is used to destroy the VisObject when it loses all references or when it's * being destroyed. * * @return VISUAL_OK on succes, -VISUAL_ERROR_OBJECT_NULL on failure. */ int visual_object_initialize (VisObject *object, int allocated, VisObjectDtorFunc dtor) { visual_log_return_val_if_fail (object != NULL, -VISUAL_ERROR_OBJECT_NULL); visual_object_set_dtor (object, dtor); visual_object_set_allocated (object, allocated); visual_object_clear (object); visual_object_ref (object); return VISUAL_OK; } /** * Clears a VisObject. This basically means setting it's private to NULL and it's refcount to 0. This won't unref, or destroy * the object and this function is mostly used for object creation. * * @param object Pointer to a VisObject that is to be cleared. * * @return VISUAL_OK on succes, -VISUAL_ERROR_OBJECT_NULL on failure. */ int visual_object_clear (VisObject *object) { visual_log_return_val_if_fail (object != NULL, -VISUAL_ERROR_OBJECT_NULL); visual_object_set_private (object, NULL); visual_object_set_refcount (object, 0); return VISUAL_OK; } /** * Sets the destructor function to a VisObject. * * @param object pointer to a VisObject to which the destructor function is set. * @param dtor The Destructor function, that is used to destroy the VisObject when it loses all references or when it's * being destroyed. * * @return VISUAL_OK on succes, -VISUAL_ERROR_OBJECT_NULL on failure. */ int visual_object_set_dtor (VisObject *object, VisObjectDtorFunc dtor) { visual_log_return_val_if_fail (object != NULL, -VISUAL_ERROR_OBJECT_NULL); object->dtor = dtor; return VISUAL_OK; } /** * Sets whether a VisObject is allocated or not. This is used when a VisObject is unreffed. If it's * allocated it will get freed, if not, only the dtor gets called to cleanup the inside of the VisObject. * * @param object pointer to a VisObject to which the destructor function is set. * @param allocated Boolean whether a VisObject is allocated or not. * * @return VISUAL_OK on succes, -VISUAL_ERROR_OBJECT_NULL on failure. */ int visual_object_set_allocated (VisObject *object, int allocated) { visual_log_return_val_if_fail (object != NULL, -VISUAL_ERROR_OBJECT_NULL); object->allocated = allocated; return VISUAL_OK; } /** * Sets the refcount to a certain number. Mostly used in VisObject initialization. * * @param object Pointer to a VisObject to which the refcount is set. * @param refcount The value for the VisObject it's refcount. * * @return VISUAL_OK on succes, -VISUAL_ERROR_OBJECT_NULL on failure. */ int visual_object_set_refcount (VisObject *object, int refcount) { visual_log_return_val_if_fail (object != NULL, -VISUAL_ERROR_OBJECT_NULL); object->refcount = refcount; return VISUAL_OK; } /** * Increases the reference counter for a VisObject. * * @param object Pointer to a VisObject in which the reference count is increased. * * @return VISUAL_OK on succes, -VISUAL_ERROR_OBJECT_NULL on failure. */ int visual_object_ref (VisObject *object) { visual_log_return_val_if_fail (object != NULL, -VISUAL_ERROR_OBJECT_NULL); object->refcount++; return VISUAL_OK; } /** * Decreases the reference counter for a VisObject. If the reference counter hits zero it will * destruct the object using visual_object_destroy. * * @see visual_object_destroy * * @param object Pointer to a VisObject in which the reference count is decreased. * * @return VISUAL_OK on succes, -VISUAL_ERROR_OBJECT_NULL or error values returned by * visual_object_destroy on failure. */ int visual_object_unref (VisObject *object) { visual_log_return_val_if_fail (object != NULL, -VISUAL_ERROR_OBJECT_NULL); object->refcount--; /* No reference left, start dtoring of this VisObject */ if (object->refcount <= 0) { object->refcount = 0; return visual_object_destroy (object); } return VISUAL_OK; } /** * Sets the private data pointer to a VisObject. * * @param object Pointer to a VisObject to which the private data is set. * @param priv Pointer to the private data that is set to the VisObject. * * @return VISUAL_OK on succes, -VISUAL_ERROR_OBJECT_NULL on failure. */ int visual_object_set_private (VisObject *object, void *priv) { visual_log_return_val_if_fail (object != NULL, -VISUAL_ERROR_OBJECT_NULL); /* mhm, this can lead to a memory leak. We must check here for priv == NULL and return some -VISUAl_ERROR_NON_NULL when it's not, or print some debug message at least. */ object->priv = priv; return VISUAL_OK; } /** * Retrieves the private data from a VisObject. * * @param object Pointer to a VisObject from which the private data is requested. * * @return Pointer to the private data or NULL. */ void *visual_object_get_private (VisObject *object) { visual_log_return_val_if_fail (object != NULL, NULL); return object->priv; } /** * @} */ libvisual-0.4.0/libvisual/lv_object.h0000644000076600007660000000773210365242520014564 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_object.h,v 1.14 2006/01/23 21:06:24 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_OBJECT_H #define _LV_OBJECT_H #include #include VISUAL_BEGIN_DECLS #define VISUAL_OBJECT(obj) (VISUAL_CHECK_CAST ((obj), VisObject)) typedef struct _VisObject VisObject; /** * The function defination for an object destructor. This can be assigned to any VisObject * and is mostly used for internal usage or by support libraries. Keep in mind that this should not free * the VisObject itself. This is done in the visual_object_destroy function itself. * * The destructor function should be safe to enter more than once, the object always contains the object * however make sure that freed members are set to NULL and that it's checked. * * @arg object The VisObject that is passed to the destructor. * * @return VISUAL_OK on succes, -VISUAL_ERROR_OBJECT_DTOR_FAILED on failure. */ typedef int (*VisObjectDtorFunc)(VisObject *object); /** * The VisObject structure contains all the VisObject housekeeping data like refcounting and a pointer * to the VisObjectDtorFunc. Also it's possible to set private data on a VisObject. * * Nearly all libvisual structures inherent from a VisObject. */ struct _VisObject { int allocated; /**< Set to TRUE if this object is allocated and should be freed completely. * if set to FALSE, it will run the VisObjectDtorFunc but won't free the VisObject * itself when refcount reaches 0. */ int refcount; /**< Contains the number of references to this object. */ VisObjectDtorFunc dtor; /**< Pointer to the object destruction function. */ void *priv; /**< Private which can be used by application or plugin developers * depending on the sub class object. */ }; int visual_object_collection_destroyer (void *data); VisObject *visual_object_new (void); int visual_object_free (VisObject *object); int visual_object_destroy (VisObject *object); int visual_object_initialize (VisObject *object, int allocated, VisObjectDtorFunc dtor); int visual_object_clear (VisObject *object); int visual_object_set_dtor (VisObject *object, VisObjectDtorFunc dtor); int visual_object_set_allocated (VisObject *object, int allocated); int visual_object_set_refcount (VisObject *object, int refcount); int visual_object_ref (VisObject *object); int visual_object_unref (VisObject *object); int visual_object_set_private (VisObject *object, void *priv); void *visual_object_get_private (VisObject *object); /** * @ingroup VisObject * * Macro that will set the data after the VisObject data to 0. */ #define visual_object_clean(object, struct_type) \ visual_mem_set ((uint8_t *) (object) + sizeof (VisObject), 0, sizeof (struct_type) - sizeof (VisObject)) /** * @ingroup VisObject * * Macro that will copy the data after the VisObject data to another VisObject. */ #define visual_object_copy_data(dest, src, struct_type) \ visual_mem_copy ((uint8_t *) (dest) + sizeof (VisObject), \ (uint8_t *) (src) + sizeof (VisObject), \ sizeof (struct_type) - sizeof (VisObject)) VISUAL_END_DECLS #endif /* _LV_OBJECT_H */ libvisual-0.4.0/libvisual/lv_actor.c0000644000076600007660000005633010402304357014416 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_actor.c,v 1.39.2.1 2006/03/04 12:32:47 descender Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include "lvconfig.h" #include "lv_log.h" #include "lv_list.h" #include "lv_actor.h" #include "lv_mem.h" extern VisList *__lv_plugins_actor; static int actor_dtor (VisObject *object); static VisActorPlugin *get_actor_plugin (VisActor *actor); static int negotiate_video_with_unsupported_depth (VisActor *actor, int rundepth, int noevent, int forced); static int negotiate_video (VisActor *actor, int noevent); static int actor_dtor (VisObject *object) { VisActor *actor = VISUAL_ACTOR (object); if (actor->plugin != NULL) visual_plugin_unload (actor->plugin); if (actor->transform != NULL) visual_object_unref (VISUAL_OBJECT (actor->transform)); if (actor->fitting != NULL) visual_object_unref (VISUAL_OBJECT (actor->fitting)); visual_object_unref (VISUAL_OBJECT (&actor->songcompare)); actor->plugin = NULL; actor->transform = NULL; actor->fitting = NULL; return VISUAL_OK; } static VisActorPlugin *get_actor_plugin (VisActor *actor) { VisActorPlugin *actplugin; visual_log_return_val_if_fail (actor != NULL, NULL); visual_log_return_val_if_fail (actor->plugin != NULL, NULL); actplugin = VISUAL_ACTOR_PLUGIN (actor->plugin->info->plugin); return actplugin; } /** * @defgroup VisActor VisActor * @{ */ /** * Gives the encapsulated VisPluginData from a VisActor. * * @param actor Pointer of a VisActor of which the VisPluginData needs to be returned. * * @return VisPluginData that is encapsulated in the VisActor, possibly NULL. */ VisPluginData *visual_actor_get_plugin (VisActor *actor) { return actor->plugin; } /** * Gives a list of VisActors in the current plugin registry. * * @return An VisList containing the VisActors in the plugin registry. */ VisList *visual_actor_get_list () { return __lv_plugins_actor; } /** @todo find a way to NOT load, unload the plugins */ /** * Gives the next actor plugin based on the name of a plugin but skips non * GL plugins. * * @see visual_actor_get_prev_by_name_gl * * @param name The name of the current plugin or NULL to get the first. * * @return The name of the next plugin within the list that is a GL plugin. */ const char *visual_actor_get_next_by_name_gl (const char *name) { const char *next = name; VisPluginData *plugin; VisPluginRef *ref; VisActorPlugin *actplugin; int gl; do { next = visual_plugin_get_next_by_name (visual_actor_get_list (), next); if (next == NULL) return NULL; ref = visual_plugin_find (__lv_plugins_actor, next); plugin = visual_plugin_load (ref); actplugin = VISUAL_ACTOR_PLUGIN (plugin->info->plugin); if ((actplugin->vidoptions.depth & VISUAL_VIDEO_DEPTH_GL) > 0) gl = TRUE; else gl = FALSE; visual_plugin_unload (plugin); } while (gl == FALSE); return next; } /** * Gives the previous actor plugin based on the name of a plugin but skips non * GL plugins. * * @see visual_actor_get_next_by_name_gl * * @param name The name of the current plugin or NULL to get the last. * * @return The name of the previous plugin within the list that is a GL plugin. */ const char *visual_actor_get_prev_by_name_gl (const char *name) { const char *prev = name; VisPluginData *plugin; VisPluginRef *ref; VisActorPlugin *actplugin; int gl; do { prev = visual_plugin_get_prev_by_name (visual_actor_get_list (), prev); if (prev == NULL) return NULL; ref = visual_plugin_find (__lv_plugins_actor, prev); plugin = visual_plugin_load (ref); actplugin = VISUAL_ACTOR_PLUGIN (plugin->info->plugin); if ((actplugin->vidoptions.depth & VISUAL_VIDEO_DEPTH_GL) > 0) gl = TRUE; else gl = FALSE; visual_plugin_unload (plugin); } while (gl == FALSE); return prev; } /** * Gives the next actor plugin based on the name of a plugin but skips * GL plugins. * * @see visual_actor_get_prev_by_name_nogl * * @param name The name of the current plugin or NULL to get the first. * * @return The name of the next plugin within the list that is not a GL plugin. */ const char *visual_actor_get_next_by_name_nogl (const char *name) { const char *next = name; VisPluginData *plugin; VisPluginRef *ref; VisActorPlugin *actplugin; int gl; do { next = visual_plugin_get_next_by_name (visual_actor_get_list (), next); if (next == NULL) return NULL; ref = visual_plugin_find (__lv_plugins_actor, next); plugin = visual_plugin_load (ref); actplugin = VISUAL_ACTOR_PLUGIN (plugin->info->plugin); if ((actplugin->vidoptions.depth & VISUAL_VIDEO_DEPTH_GL) > 0) gl = TRUE; else gl = FALSE; visual_plugin_unload (plugin); } while (gl == TRUE); return next; } /** * Gives the previous actor plugin based on the name of a plugin but skips * GL plugins. * * @see visual_actor_get_next_by_name_nogl * * @param name The name of the current plugin or NULL to get the last. * * @return The name of the previous plugin within the list that is not a GL plugin. */ const char *visual_actor_get_prev_by_name_nogl (const char *name) { const char *prev = name; VisPluginData *plugin; VisPluginRef *ref; VisActorPlugin *actplugin; int gl; do { prev = visual_plugin_get_prev_by_name (visual_actor_get_list (), prev); if (prev == NULL) return NULL; ref = visual_plugin_find (__lv_plugins_actor, prev); plugin = visual_plugin_load (ref); actplugin = VISUAL_ACTOR_PLUGIN (plugin->info->plugin); if ((actplugin->vidoptions.depth & VISUAL_VIDEO_DEPTH_GL) > 0) gl = TRUE; else gl = FALSE; visual_plugin_unload (plugin); } while (gl == TRUE); return prev; } /** * Gives the next actor plugin based on the name of a plugin. * * @see visual_actor_get_prev_by_name * * @param name The name of the current plugin, or NULL to get the first. * * @return The name of the next plugin within the list. */ const char *visual_actor_get_next_by_name (const char *name) { return visual_plugin_get_next_by_name (visual_actor_get_list (), name); } /** * Gives the previous actor plugin based on the name of a plugin. * * @see visual_actor_get_next_by_name * * @param name The name of the current plugin. or NULL to get the last. * * @return The name of the previous plugin within the list. */ const char *visual_actor_get_prev_by_name (const char *name) { return visual_plugin_get_prev_by_name (visual_actor_get_list (), name); } /** * Checks if the actor plugin is in the registry, based on it's name. * * @param name The name of the plugin that needs to be checked. * * @return TRUE if found, else FALSE. */ int visual_actor_valid_by_name (const char *name) { if (visual_plugin_find (visual_actor_get_list (), name) == NULL) return FALSE; else return TRUE; } /** * Creates a new actor from name, the plugin will be loaded but won't be realized. * * @param actorname * The name of the plugin to load, or NULL to simply allocate a new * actor. * * @return A newly allocated VisActor, optionally containing a loaded plugin. Or NULL on failure. */ VisActor *visual_actor_new (const char *actorname) { VisActor *actor; actor = visual_mem_new0 (VisActor, 1); visual_actor_init (actor, actorname); /* Do the VisObject initialization */ visual_object_set_allocated (VISUAL_OBJECT (actor), TRUE); visual_object_ref (VISUAL_OBJECT (actor)); return actor; } /** * Initializes a VisActor, this will set the allocated flag for the object to FALSE. Should not * be used to reset a VisActor, or on a VisActor created by visual_actor_new(). * * @see visual_actor_new * * @param actor Pointer to the VisActor that is initialized. * @param actorname * The name of the plugin to load, or NULL to simply initialize a new actor. * * @return VISUAL_OK on succes, -VISUAL_ERROR_ACTOR_NULL or -VISUAL_ERROR_PLUGIN_NO_LIST on failure. */ int visual_actor_init (VisActor *actor, const char *actorname) { VisPluginRef *ref; VisPluginEnviron *enve; VisActorPluginEnviron *actenviron; visual_log_return_val_if_fail (actor != NULL, -VISUAL_ERROR_ACTOR_NULL); if (__lv_plugins_actor == NULL && actorname != NULL) { visual_log (VISUAL_LOG_CRITICAL, _("the plugin list is NULL")); return -VISUAL_ERROR_PLUGIN_NO_LIST; } /* Do the VisObject initialization */ visual_object_clear (VISUAL_OBJECT (actor)); visual_object_set_dtor (VISUAL_OBJECT (actor), actor_dtor); visual_object_set_allocated (VISUAL_OBJECT (actor), FALSE); /* Reset the VisActor data */ actor->plugin = NULL; actor->video = NULL; actor->transform = NULL; actor->fitting = NULL; actor->ditherpal = NULL; visual_mem_set (&actor->songcompare, 0, sizeof (VisSongInfo)); if (actorname == NULL) return VISUAL_OK; ref = visual_plugin_find (__lv_plugins_actor, actorname); actor->plugin = visual_plugin_load (ref); /* Adding the VisActorPluginEnviron */ actenviron = visual_mem_new0 (VisActorPluginEnviron, 1); visual_object_initialize (VISUAL_OBJECT (actenviron), TRUE, NULL); enve = visual_plugin_environ_new (VISUAL_ACTOR_PLUGIN_ENVIRON, VISUAL_OBJECT (actenviron)); visual_plugin_environ_add (actor->plugin, enve); return VISUAL_OK; } /** * Realize the VisActor. This also calls the plugin init function. * * @param actor Pointer to a VisActor that needs to be realized. * * @return VISUAL_OK on succes, -VISUAL_ERROR_ACTOR_NULL, -VISUAL_ERROR_PLUGIN_NULL or * error values returned by visual_plugin_realize () on failure. * */ int visual_actor_realize (VisActor *actor) { visual_log_return_val_if_fail (actor != NULL, -VISUAL_ERROR_ACTOR_NULL); visual_log_return_val_if_fail (actor->plugin != NULL, -VISUAL_ERROR_PLUGIN_NULL); return visual_plugin_realize (actor->plugin); } /** * Gives a pointer to the song info data within the VisActor. This song info data can be used * to set name, artist and even coverart which can be used by the plugins and the framework itself. * * @see VisSongInfo * * @param actor Pointer to a VisActor of which the song info is needed. * * @return Pointer to the song info structure on succes or NULL on failure. */ VisSongInfo *visual_actor_get_songinfo (VisActor *actor) { VisActorPlugin *actplugin; visual_log_return_val_if_fail (actor != NULL, NULL); actplugin = get_actor_plugin (actor); visual_log_return_val_if_fail (actplugin != NULL, NULL); return &actplugin->songinfo; } /** * Gives a pointer to the palette within the VisActor. This can be needed to set a palette on the target * display when it's in index mode. * * @see VisPalette * * @param actor Pointer to a VisActor of which the palette is needed. * * @return Pointer to the palette structure on succes or NULL on failure. Also it's possible that NULL * is returned when the plugin is running in a full color mode or openGL. The returned palette is * read only. */ VisPalette *visual_actor_get_palette (VisActor *actor) { VisActorPlugin *actplugin; visual_log_return_val_if_fail (actor != NULL, NULL); actplugin = get_actor_plugin (actor); if (actplugin == NULL) { visual_log (VISUAL_LOG_CRITICAL, _("The given actor does not reference any actor plugin")); return NULL; } if (actor->transform != NULL && actor->video->depth == VISUAL_VIDEO_DEPTH_8BIT) { return actor->ditherpal; } else { return actplugin->palette (visual_actor_get_plugin (actor)); } return NULL; } /** * This function negotiates the VisActor with it's target video that is set by visual_actor_set_video. * When needed it also sets up size fitting environment and depth transformation environment. * * The function has a few extra arguments that are mainly to be used from within internal code. * * This function needs to be called everytime there is a change within either the size or depth of * the target video. * * The main method of calling this function is: "visual_actor_video_negotiate (actor, 0, FALSE, FALSE)" * * @see visual_actor_set_video * * @param actor Pointer to a VisActor that needs negotiation. * @param rundepth An depth in the form of the VISUAL_VIDEO_DEPTH_* style when a depth is forced. * This could be needed when for example a plugin has both a 8 bits and a 32 bits display method * but while the target video is in 32 bits you still want to run the plugin in 8 bits. If this * is desired the "forced" argument also needs to be set on TRUE. * @param noevent When set on TRUE this does only renegotiate depth transformation environments. For example * when the target display was running in 32 bits and switched to 8 bits while the plugin was already * in 8 bits it doesn't need an events, which possibly reinitializes the plugin. * @param forced This should be set if the rundepth argument is set, so it forces the plugin in a certain * depth. * * @return VISUAL_OK on succes, -VISUAL_ERROR_ACTOR_NULL, -VISUAL_ERROR_PLUGIN_NULL, -VISUAL_ERROR_PLUGIN_REF_NULL, * -VISUAL_ERROR_ACTOR_VIDEO_NULL or -VISUAL_ERROR_ACTOR_GL_NEGOTIATE on failure. */ int visual_actor_video_negotiate (VisActor *actor, int rundepth, int noevent, int forced) { int depthflag; visual_log_return_val_if_fail (actor != NULL, -VISUAL_ERROR_ACTOR_NULL); visual_log_return_val_if_fail (actor->plugin != NULL, -VISUAL_ERROR_PLUGIN_NULL); visual_log_return_val_if_fail (actor->plugin->ref != NULL, -VISUAL_ERROR_PLUGIN_REF_NULL); visual_log_return_val_if_fail (actor->video != NULL, -VISUAL_ERROR_ACTOR_VIDEO_NULL); if (actor->transform != NULL) { visual_object_unref (VISUAL_OBJECT (actor->transform)); actor->transform = NULL; } if (actor->fitting != NULL) { visual_object_unref (VISUAL_OBJECT (actor->fitting)); actor->fitting = NULL; } if (actor->ditherpal != NULL) { visual_object_unref (VISUAL_OBJECT (actor->ditherpal)); actor->ditherpal = NULL; } depthflag = visual_actor_get_supported_depth (actor); visual_log (VISUAL_LOG_INFO, "negotiating plugin %s", actor->plugin->info->name); /* Set up depth transformation enviroment */ if (visual_video_depth_is_supported (depthflag, actor->video->depth) != TRUE || (forced == TRUE && actor->video->depth != rundepth)) /* When the depth is not supported, or if we only switch the depth and not * the size */ return negotiate_video_with_unsupported_depth (actor, rundepth, noevent, forced); else return negotiate_video (actor, noevent); return -VISUAL_ERROR_IMPOSSIBLE; } static int negotiate_video_with_unsupported_depth (VisActor *actor, int rundepth, int noevent, int forced) { VisActorPlugin *actplugin = get_actor_plugin (actor); int depthflag = visual_actor_get_supported_depth (actor); /* Depth transform enviroment, it automaticly * fits size because it can use the pitch from * the dest video context */ actor->transform = visual_video_new (); visual_log (VISUAL_LOG_INFO, _("run depth %d forced %d\n"), rundepth, forced); if (forced == TRUE) visual_video_set_depth (actor->transform, rundepth); else visual_video_set_depth (actor->transform, visual_video_depth_get_highest_nogl (depthflag)); visual_log (VISUAL_LOG_INFO, _("transpitch1 %d depth %d bpp %d"), actor->transform->pitch, actor->transform->depth, actor->transform->bpp); /* If there is only GL (which gets returned by highest nogl if * nothing else is there, stop here */ if (actor->transform->depth == VISUAL_VIDEO_DEPTH_GL) return -VISUAL_ERROR_ACTOR_GL_NEGOTIATE; visual_video_set_dimension (actor->transform, actor->video->width, actor->video->height); visual_log (VISUAL_LOG_INFO, _("transpitch2 %d %d"), actor->transform->width, actor->transform->pitch); actplugin->requisition (visual_actor_get_plugin (actor), &actor->transform->width, &actor->transform->height); visual_log (VISUAL_LOG_INFO, _("transpitch3 %d"), actor->transform->pitch); if (noevent == FALSE) { visual_event_queue_add_resize (&actor->plugin->eventqueue, actor->transform, actor->transform->width, actor->transform->height); visual_plugin_events_pump (actor->plugin); } else { /* Normally a visual_video_set_dimension get's called within the * event handler, but we won't come there right now so we've * got to set the pitch ourself */ visual_video_set_dimension (actor->transform, actor->transform->width, actor->transform->height); } visual_log (VISUAL_LOG_INFO, _("rundepth: %d transpitch %d\n"), rundepth, actor->transform->pitch); visual_video_allocate_buffer (actor->transform); if (actor->video->depth == VISUAL_VIDEO_DEPTH_8BIT) actor->ditherpal = visual_palette_new (256); return VISUAL_OK; } static int negotiate_video (VisActor *actor, int noevent) { VisActorPlugin *actplugin = get_actor_plugin (actor); int tmpwidth, tmpheight, tmppitch; tmpwidth = actor->video->width; tmpheight = actor->video->height; tmppitch = actor->video->pitch; /* Pump the resize events and handle all the pending events */ actplugin->requisition (visual_actor_get_plugin (actor), &actor->video->width, &actor->video->height); if (noevent == FALSE) { visual_event_queue_add_resize (&actor->plugin->eventqueue, actor->video, actor->video->width, actor->video->height); visual_plugin_events_pump (actor->plugin); } /* Size fitting enviroment */ if (tmpwidth != actor->video->width || tmpheight != actor->video->height) { if (actor->video->depth != VISUAL_VIDEO_DEPTH_GL) { actor->fitting = visual_video_new_with_buffer (actor->video->width, actor->video->height, actor->video->depth); } visual_video_set_dimension (actor->video, tmpwidth, tmpheight); } /* Set the pitch seen this is the framebuffer context */ visual_video_set_pitch (actor->video, tmppitch); return VISUAL_OK; } /** * Gives the by the plugin natively supported depths * * @param actor Pointer to a VisActor of which the supported depth of it's * encapsulated plugin is requested. * * @return an OR value of the VISUAL_VIDEO_DEPTH_* values which can be checked against using AND on succes, * -VISUAL_ERROR_ACTOR_NULL, -VISUAL_ERROR_PLUGIN_NULL or -VISUAL_ERROR_ACTOR_PLUGIN_NULL on failure. */ int visual_actor_get_supported_depth (VisActor *actor) { VisActorPlugin *actplugin; visual_log_return_val_if_fail (actor != NULL, -VISUAL_ERROR_ACTOR_NULL); visual_log_return_val_if_fail (actor->plugin != NULL, -VISUAL_ERROR_PLUGIN_NULL); actplugin = get_actor_plugin (actor); if (actplugin == NULL) return -VISUAL_ERROR_ACTOR_PLUGIN_NULL; return actplugin->vidoptions.depth; } VisVideoAttributeOptions *visual_actor_get_video_attribute_options (VisActor *actor) { VisActorPlugin *actplugin; visual_log_return_val_if_fail (actor != NULL, NULL); visual_log_return_val_if_fail (actor->plugin != NULL, NULL); actplugin = get_actor_plugin (actor); if (actplugin == NULL) return NULL; return &actplugin->vidoptions; } /** * Used to connect the target display it's VisVideo structure to the VisActor. * * Using the visual_video methods the screenbuffer, it's depth and dimension and optionally it's pitch * can be set so the actor plugins know about their graphical environment and have a place to draw. * * After this function it's most likely that visual_actor_video_negotiate needs to be called. * * @see visual_video_new * @see visual_actor_video_negotiate * * @param actor Pointer to a VisActor to which the VisVideo needs to be set. * @param video Pointer to a VisVideo which contains information about the target display and the pointer * to it's screenbuffer. * * @return VISUAL_OK on succes, -VISUAL_ERROR_ACTOR_NULL on failure. */ int visual_actor_set_video (VisActor *actor, VisVideo *video) { visual_log_return_val_if_fail (actor != NULL, -VISUAL_ERROR_ACTOR_NULL); actor->video = video; return VISUAL_OK; } /** * This is called to run a VisActor. It also pump it's events when needed, checks for new song events and also does the fitting * and depth transformation actions when needed. * * Every run cycle one frame is created, so this function needs to be used in the main draw loop of the application. * * @param actor Pointer to a VisActor that needs to be runned. * @param audio Pointer to a VisAudio that contains all the audio data. * * return VISUAL_OK on succes, -VISUAL_ERROR_ACTOR_NULL, -VISUAL_ERROR_ACTOR_VIDEO_NULL, -VISUAL_ERROR_NULL or * -VISUAL_ERROR_ACTOR_PLUGIN_NULL on failure. */ int visual_actor_run (VisActor *actor, VisAudio *audio) { VisActorPlugin *actplugin; VisPluginData *plugin; VisVideo *video; VisVideo *transform; VisVideo *fitting; /* We don't check for video, because we don't always need a video */ /* * Really? take a look at visual_video_set_palette bellow */ visual_log_return_val_if_fail (actor != NULL, -VISUAL_ERROR_ACTOR_NULL); visual_log_return_val_if_fail (actor->video != NULL, -VISUAL_ERROR_ACTOR_VIDEO_NULL); visual_log_return_val_if_fail (audio != NULL, -VISUAL_ERROR_NULL); actplugin = get_actor_plugin (actor); plugin = visual_actor_get_plugin (actor); if (actplugin == NULL) { visual_log (VISUAL_LOG_CRITICAL, _("The given actor does not reference any actor plugin")); return -VISUAL_ERROR_ACTOR_PLUGIN_NULL; } /* Songinfo handling */ if (visual_songinfo_compare (&actor->songcompare, &actplugin->songinfo) == FALSE) { visual_songinfo_mark (&actplugin->songinfo); visual_event_queue_add_newsong ( visual_plugin_get_eventqueue (plugin), &actplugin->songinfo); visual_songinfo_free_strings (&actor->songcompare); visual_songinfo_copy (&actor->songcompare, &actplugin->songinfo); } video = actor->video; transform = actor->transform; fitting = actor->fitting; /* * This needs to happen before palette, render stuff, always, period. * Also internal vars can be initialized when params have been set in init on the param * events in the event loop. */ visual_plugin_events_pump (actor->plugin); visual_video_set_palette (video, visual_actor_get_palette (actor)); /* Set the palette to the target video */ video->pal = visual_actor_get_palette (actor); /* Yeah some transformation magic is going on here when needed */ if (transform != NULL && (transform->depth != video->depth)) { actplugin->render (plugin, transform, audio); if (transform->depth == VISUAL_VIDEO_DEPTH_8BIT) { visual_video_set_palette (transform, visual_actor_get_palette (actor)); visual_video_depth_transform (video, transform); } else { visual_video_set_palette (transform, actor->ditherpal); visual_video_depth_transform (video, transform); } } else { if (fitting != NULL && (fitting->width != video->width || fitting->height != video->height)) { actplugin->render (plugin, fitting, audio); visual_video_blit_overlay (video, fitting, 0, 0, FALSE); } else { actplugin->render (plugin, video, audio); } } return VISUAL_OK; } /** * @} */ libvisual-0.4.0/libvisual/lv_actor.h0000644000076600007660000001662110366500022014416 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_actor.h,v 1.19 2006/01/27 20:18:26 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_ACTOR_H #define _LV_ACTOR_H #include #include #include #include #include #include VISUAL_BEGIN_DECLS #define VISUAL_ACTOR(obj) (VISUAL_CHECK_CAST ((obj), VisActor)) #define VISUAL_ACTOR_PLUGINENVIRON(obj) (VISUAL_CHECK_CAST ((obj), VisActorPluginEnviron)) #define VISUAL_ACTOR_PLUGIN(obj) (VISUAL_CHECK_CAST ((obj), VisActorPlugin)) /** * Type defination that should be used in plugins to set the plugin type for an actor plugin. */ #define VISUAL_PLUGIN_TYPE_ACTOR "Libvisual:core:actor" /** * Name defination of the standard VisActorPluginEnviron element for an actor plugin. */ #define VISUAL_ACTOR_PLUGIN_ENVIRON "Libvisual:core:actor:environ" typedef struct _VisActor VisActor; typedef struct _VisActorPluginEnviron VisActorPluginEnviron; typedef struct _VisActorPlugin VisActorPlugin; /* Actor plugin methods */ /** * An actor plugin needs this signature for the requisition function. The requisition function * is used to determine the size required by the plugin for a given width/height value. * * @arg plugin Pointer to the VisPluginData instance structure. * @arg width Pointer to an int containing the width requested, will be altered to the nearest * supported width. * @arg height Pointer to an int containing the height requested, will be altered to the nearest * supported height. * * @return 0 on succes -1 on error. */ typedef int (*VisPluginActorRequisitionFunc)(VisPluginData *plugin, int *width, int *height); /** * An actor plugin needs this signature for the palette function. The palette function * is used to retrieve the desired palette from the plugin. * * @arg plugin Pointer to the VisPluginData instance structure. * * @return Pointer to the VisPalette used by the plugin, this should be a VisPalette with 256 * VisColor entries, NULL is also allowed to be returned. */ typedef VisPalette *(*VisPluginActorPaletteFunc)(VisPluginData *plugin); /** * An actor plugin needs this signature for the render function. The render function * is used to render the frame for the visualisation. * * @arg plugin Pointer to the VisPluginData instance structure. * @arg video Pointer to the VisVideo containing all information about the display surface. * Params like height and width won't suddenly change, this is always notified as an event * so the plugin can adjust to the new dimension. * @arg audio Pointer to the VisAudio containing all the data regarding the current audio sample. * * @return 0 on succes -1 on error. */ typedef int (*VisPluginActorRenderFunc)(VisPluginData *plugin, VisVideo *video, VisAudio *audio); /** * The VisActor structure encapsulates the actor plugin and provides * abstract interfaces to the actor. The VisActor system * it's methods are also capable of doing automatic size fitting * and depth transformations, and it keeps track on songinfo and events. * * Members in the structure shouldn't be accessed directly but instead * it's adviced to use the methods provided. * * @see visual_actor_new */ struct _VisActor { VisObject object; /**< The VisObject data. */ VisPluginData *plugin; /**< Pointer to the plugin itself. */ /* Video management and fake environments when needed */ VisVideo *video; /**< Pointer to the target display video. * @see visual_actor_set_video */ VisVideo *transform; /**< Private member which is used for depth transformation. */ VisVideo *fitting; /**< Private member which is used to fit the plugin. */ VisPalette *ditherpal; /**< Private member in which a palette is set when transforming * depth from true color to indexed. * @see visual_actor_get_palette */ /* Songinfo management */ VisSongInfo songcompare; /**< Private member which is used to compare with new songinfo * to check if a new song event should be emitted. */ }; /** * The VisActorPluginEnviron structure is the main environmental element for a VisActorPlugin. The environmental name * is stored in the VISUAL_ACTOR_PLUGIN_ENVIRON define. The structure is used to set environmental data like, * desired frames per second. The VisActorPluginEnviron element should be polled by either libvisual-display * or a custom target to check for changes. */ struct _VisActorPluginEnviron { VisObject object; /**< The VisObject data. */ int fps; /**< The desired fps, set by the plugin, optionally read by * the display target. */ }; /** * The VisActorPlugin structure is the main data structure * for the actor (visualisation) plugin. * * The actor plugin is the visualisation plugin. */ struct _VisActorPlugin { VisObject object; /**< The VisObject data. */ VisPluginActorRequisitionFunc requisition; /**< The requisition function. This is used to * get the desired VisVideo surface size of the plugin. */ VisPluginActorPaletteFunc palette; /**< Used to retrieve the desired palette from the plugin. */ VisPluginActorRenderFunc render; /**< The main render loop. This is called to draw a frame. */ VisSongInfo songinfo; /**< Pointer to VisSongInfo that contains information about *the current playing song. This can be NULL. */ VisVideoAttributeOptions vidoptions; }; /* prototypes */ VisPluginData *visual_actor_get_plugin (VisActor *actor); VisList *visual_actor_get_list (void); const char *visual_actor_get_next_by_name_gl (const char *name); const char *visual_actor_get_prev_by_name_gl (const char *name); const char *visual_actor_get_next_by_name_nogl (const char *name); const char *visual_actor_get_prev_by_name_nogl (const char *name); const char *visual_actor_get_next_by_name (const char *name); const char *visual_actor_get_prev_by_name (const char *name); int visual_actor_valid_by_name (const char *name); VisActor *visual_actor_new (const char *actorname); int visual_actor_init (VisActor *actor, const char *actorname); int visual_actor_realize (VisActor *actor); VisSongInfo *visual_actor_get_songinfo (VisActor *actor); VisPalette *visual_actor_get_palette (VisActor *actor); int visual_actor_video_negotiate (VisActor *actor, int rundepth, int noevent, int forced); int visual_actor_get_supported_depth (VisActor *actor); VisVideoAttributeOptions *visual_actor_get_video_attribute_options (VisActor *actor); int visual_actor_set_video (VisActor *actor, VisVideo *video); int visual_actor_run (VisActor *actor, VisAudio *audio); VISUAL_END_DECLS #endif /* _LV_ACTOR_H */ libvisual-0.4.0/libvisual/lv_thread.c0000644000076600007660000005374610374170760014574 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_thread.c,v 1.19 2006/02/13 20:54:08 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include "lvconfig.h" #if defined(VISUAL_OS_WIN32) #include #endif #include "lv_log.h" #include "lv_thread.h" /* FIXME add more threading backends here: * native windows (says nuff) */ typedef struct _ThreadFuncs ThreadFuncs; typedef VisThread *(*ThreadFuncCreate)(VisThreadFunc func, void *data, int joinable); typedef int (*ThreadFuncFree)(VisThread *thread); typedef void *(*ThreadFuncJoin)(VisThread *thread); typedef void (*ThreadFuncExit)(void *retval); typedef void (*ThreadFuncYield)(void); typedef VisMutex *(*MutexFuncNew)(void); typedef int (*MutexFuncFree)(VisMutex *mutex); typedef int (*MutexFuncInit)(VisMutex *mutex); typedef int (*MutexFuncLock)(VisMutex *mutex); typedef int (*MutexFuncTrylock)(VisMutex *mutex); typedef int (*MutexFuncUnlock)(VisMutex *mutex); struct _ThreadFuncs { ThreadFuncCreate thread_create; ThreadFuncFree thread_free; ThreadFuncJoin thread_join; ThreadFuncExit thread_exit; ThreadFuncYield thread_yield; MutexFuncNew mutex_new; MutexFuncFree mutex_free; MutexFuncInit mutex_init; MutexFuncLock mutex_lock; MutexFuncTrylock mutex_trylock; MutexFuncUnlock mutex_unlock; }; /* Internal variables */ static int __lv_thread_initialized = FALSE; static int __lv_thread_supported = FALSE; static int __lv_thread_enabled = TRUE; static ThreadFuncs __lv_thread_funcs; /* Posix implementation */ static VisThread *thread_create_posix (VisThreadFunc func, void *data, int joinable); static int thread_free_posix (VisThread *thread); static void *thread_join_posix (VisThread *thread); static void thread_exit_posix (void *retval); static void thread_yield_posix (void); static VisMutex *mutex_new_posix (void); static int mutex_free_posix (VisMutex *mutex); static int mutex_init_posix (VisMutex *mutex); static int mutex_lock_posix (VisMutex *mutex); static int mutex_trylock_posix (VisMutex *mutex); static int mutex_unlock_posix (VisMutex *mutex); /* Windows32 implementation */ static VisThread *thread_create_win32 (VisThreadFunc func, void *data, int joinable); static int thread_free_win32 (VisThread *thread); static void *thread_join_win32 (VisThread *thread); static void thread_exit_win32 (void *retval); static void thread_yield_win32 (void); static VisMutex *mutex_new_win32 (void); static int mutex_free_win32 (VisMutex *mutex); static int mutex_init_win32 (VisMutex *mutex); static int mutex_lock_win32 (VisMutex *mutex); static int mutex_trylock_win32 (VisMutex *mutex); static int mutex_unlock_win32 (VisMutex *mutex); /* GThread implementation */ static VisThread *thread_create_gthread (VisThreadFunc func, void *data, int joinable); static int thread_free_gthread (VisThread *thread); static void *thread_join_gthread (VisThread *thread); static void thread_exit_gthread (void *retval); static void thread_yield_gthread (void); static VisMutex *mutex_new_gthread (void); static int mutex_free_gthread (VisMutex *mutex); static int mutex_init_gthread (VisMutex *mutex); static int mutex_lock_gthread (VisMutex *mutex); static int mutex_trylock_gthread (VisMutex *mutex); static int mutex_unlock_gthread (VisMutex *mutex); /** * @defgroup VisThread VisThread * @{ */ /** * Initializes the VisThread subsystem. This function needs to be called before VisThread can be used. Also * this function is called from within visual_init(). * * @return TRUE if initialized, FALSE if not initialized. */ int visual_thread_initialize () { __lv_thread_initialized = TRUE; #ifdef VISUAL_HAVE_THREADS #ifdef VISUAL_THREAD_MODEL_POSIX __lv_thread_supported = TRUE; __lv_thread_funcs.thread_create = thread_create_posix; __lv_thread_funcs.thread_free = thread_free_posix; __lv_thread_funcs.thread_join = thread_join_posix; __lv_thread_funcs.thread_exit = thread_exit_posix; __lv_thread_funcs.thread_yield = thread_yield_posix; __lv_thread_funcs.mutex_new = mutex_new_posix; __lv_thread_funcs.mutex_free = mutex_free_posix; __lv_thread_funcs.mutex_init = mutex_init_posix; __lv_thread_funcs.mutex_lock = mutex_lock_posix; __lv_thread_funcs.mutex_trylock = mutex_trylock_posix; __lv_thread_funcs.mutex_unlock = mutex_unlock_posix; return TRUE; #elif defined(VISUAL_THREAD_MODEL_WIN32) /* !VISUAL_THREAD_MODEL_POSIX */ __lv_thread_supported = TRUE; __lv_thread_funcs.thread_create = thread_create_win32; __lv_thread_funcs.thread_free = thread_free_win32; __lv_thread_funcs.thread_join = thread_join_win32; __lv_thread_funcs.thread_exit = thread_exit_win32; __lv_thread_funcs.thread_yield = thread_yield_win32; __lv_thread_funcs.mutex_new = mutex_new_win32; __lv_thread_funcs.mutex_free = mutex_free_win32; __lv_thread_funcs.mutex_init = mutex_init_win32; __lv_thread_funcs.mutex_lock = mutex_lock_win32; __lv_thread_funcs.mutex_trylock = mutex_trylock_win32; __lv_thread_funcs.mutex_unlock = mutex_unlock_win32; return TRUE; #elif defined(VISUAL_THREAD_MODEL_GTHREAD2) /* !VISUAL_THREAD_MODEL_WIN32 */ __lv_thread_supported = TRUE; __lv_thread_funcs.thread_create = thread_create_gthread; __lv_thread_funcs.thread_free = thread_free_gthread; __lv_thread_funcs.thread_join = thread_join_gthread; __lv_thread_funcs.thread_exit = thread_exit_gthread; __lv_thread_funcs.thread_yield = thread_yield_gthread; __lv_thread_funcs.mutex_new = mutex_new_gthread; __lv_thread_funcs.mutex_free = mutex_free_gthread; __lv_thread_funcs.mutex_init = mutex_init_gthread; __lv_thread_funcs.mutex_lock = mutex_lock_gthread; __lv_thread_funcs.mutex_trylock = mutex_trylock_gthread; __lv_thread_funcs.mutex_unlock = mutex_unlock_gthread; return TRUE; #else /* !VISUAL_THREAD_MODEL_GTHREAD2 */ return FALSE; #endif #else return FALSE; #endif /* VISUAL_HAVE_THREADS */ } /** * Request if VisThread is initialized or not. This function should not be confused with visual_thread_is_supported(). * * @return TRUE if initialized, FALSE if not initialized. */ int visual_thread_is_initialized () { return __lv_thread_initialized; } /** * Enable or disable threading support. This can be used to disallow threads, which might be needed in some environments. * * @see visual_thread_is_enabled * * @param enabled TRUE to enable threads, FALSE to disable threads. */ void visual_thread_enable (int enabled) { __lv_thread_enabled = enabled > 0 ? TRUE : FALSE; } /** * Request if threads are enabled or not. This function should not be confused with visual_thread_is_supported(). * * @return TRUE if enabled, FALSE if disabled. */ int visual_thread_is_enabled (void) { return __lv_thread_enabled; } /** * Is used to check if threading is supported. When threading is used this should always * be checked, it's possible to disable threads from within the code, so no \#ifdefs should * be used. * * @return TRUE if threading is supported or FALSE if not. */ int visual_thread_is_supported () { return __lv_thread_supported; } /** * Creates a new VisThread that is used in threading. * * @param func The threading function. * @param data The private data that is send to the threading function. * @param joinable Flag that contains whatever the thread can be joined or not. * * @return A newly allocated VisThread, or NULL on failure. */ VisThread *visual_thread_create (VisThreadFunc func, void *data, int joinable) { visual_log_return_val_if_fail (visual_thread_is_initialized () != FALSE, NULL); visual_log_return_val_if_fail (visual_thread_is_supported () != FALSE, NULL); visual_log_return_val_if_fail (visual_thread_is_enabled () != FALSE, NULL); return __lv_thread_funcs.thread_create (func, data, joinable); } /** * After a VisThread is not needed anylonger it needs to be freed using this function. * * @param thread The VisThread that needs to be freed. * * @return VISUAL_OK on succes, -VISUAL_ERROR_THREAD_NULL or * error values returned by visual_mem_free on failure. */ int visual_thread_free (VisThread *thread) { visual_log_return_val_if_fail (thread != NULL, -VISUAL_ERROR_THREAD_NULL); if (visual_thread_is_supported () == FALSE) { visual_log (VISUAL_LOG_WARNING, _("Tried freeing thread memory while threading is not supported, simply freeing mem")); return visual_mem_free (thread); } return __lv_thread_funcs.thread_free (thread); } /** * Joins a VisThread with another. * * @param thread The VisThread that is about to be joined. * * @return Possible result that was passed to visual_thread_exit as retval or * NULL. */ void *visual_thread_join (VisThread *thread) { visual_log_return_val_if_fail (thread != NULL, NULL); visual_log_return_val_if_fail (visual_thread_is_initialized () != FALSE, NULL); visual_log_return_val_if_fail (visual_thread_is_supported () != FALSE, NULL); visual_log_return_val_if_fail (visual_thread_is_enabled () != FALSE, NULL); return __lv_thread_funcs.thread_join (thread); } /** * Exits a VisThread, this will terminate the thread. * * @param retval The return value that is catched by the visual_thread_join function. */ void visual_thread_exit (void *retval) { visual_log_return_if_fail (visual_thread_is_initialized () != FALSE); visual_log_return_if_fail (visual_thread_is_supported () != FALSE); visual_log_return_if_fail (visual_thread_is_enabled () != FALSE); return __lv_thread_funcs.thread_exit (retval); } /** * Yield the current VisThread so another gets time. */ void visual_thread_yield () { visual_log_return_if_fail (visual_thread_is_initialized () != FALSE); visual_log_return_if_fail (visual_thread_is_supported () != FALSE); visual_log_return_if_fail (visual_thread_is_enabled () != FALSE); return __lv_thread_funcs.thread_yield (); } /** * Creates a new VisMutex that is used to do thread locking so data can be synchronized. * * @return A newly allocated VisMutex that can be used with the visual_mutex_lock and * visual_mutex_unlock functions or NULL on failure. */ VisMutex *visual_mutex_new () { visual_log_return_val_if_fail (visual_thread_is_initialized () != FALSE, NULL); visual_log_return_val_if_fail (visual_thread_is_supported () != FALSE, NULL); visual_log_return_val_if_fail (visual_thread_is_enabled () != FALSE, NULL); return __lv_thread_funcs.mutex_new (); } /** * A VisMutex is allocated to have more flexibility with the actual thread backend. Thus they need * to be freed as well. * * @param mutex Pointer to the VisMutex that needs to be freed. * * @return VISUAL_OK on succes, -VISUAL_ERROR_MUTEX_NULL on failure. */ int visual_mutex_free (VisMutex *mutex) { visual_log_return_val_if_fail (mutex != NULL, -VISUAL_ERROR_MUTEX_NULL); if (visual_thread_is_supported () == FALSE) { visual_log (VISUAL_LOG_WARNING, _("Tried freeing mutex memory while threading is not supported, simply freeing mem")); return visual_mem_free (mutex); } return __lv_thread_funcs.mutex_free (mutex); } /** * A VisMutex that has not been allocated using visual_mutex_new () can be initialized using this function. You can * use non allocated VisMutex variables in this context by giving a reference to them. * * @param mutex Pointer to the VisMutex which needs to be initialized. * * @return VISUAL_OK on succes, -VISUAL_ERROR_MUTEX_NULL, -VISUAL_ERROR_THREAD_NOT_INTIALIZED, * -VISUAL_ERROR_THREAD_NOT_SUPPORTED or -VISUAL_ERROR_THREAD_NOT_ENABLED on failure. */ int visual_mutex_init (VisMutex *mutex) { visual_log_return_val_if_fail (mutex != NULL, -VISUAL_ERROR_MUTEX_NULL); visual_log_return_val_if_fail (visual_thread_is_initialized () != FALSE, -VISUAL_ERROR_THREAD_NOT_INITIALIZED); visual_log_return_val_if_fail (visual_thread_is_supported () != FALSE, -VISUAL_ERROR_THREAD_NOT_SUPPORTED); visual_log_return_val_if_fail (visual_thread_is_enabled () != FALSE, -VISUAL_ERROR_THREAD_NOT_ENABLED); return __lv_thread_funcs.mutex_init (mutex); } /** * Locks a VisMutex, with the VisMutex locks checked right, only one thread can access the area at once. * This will block if the thread is already locked. * * @param mutex Pointer to the VisMutex to register the lock. * * @return VISUAL_OK on succes, -VISUAL_ERROR_MUTEX_NULL, -VISUAL_ERROR_MUTEX_LOCK_FAILURE, * -VISUAL_ERROR_THREAD_NOT_INITIALIZED, -VISUAL_ERROR_THREAD_NOT_SUPPORTED, * -VISUAL_ERROR_THREAD_NOT_ENABLED on failure. */ int visual_mutex_lock (VisMutex *mutex) { visual_log_return_val_if_fail (mutex != NULL, -VISUAL_ERROR_MUTEX_NULL); visual_log_return_val_if_fail (visual_thread_is_initialized () != FALSE, -VISUAL_ERROR_THREAD_NOT_INITIALIZED); visual_log_return_val_if_fail (visual_thread_is_supported () != FALSE, -VISUAL_ERROR_THREAD_NOT_SUPPORTED); visual_log_return_val_if_fail (visual_thread_is_enabled () != FALSE, -VISUAL_ERROR_THREAD_NOT_ENABLED); return __lv_thread_funcs.mutex_lock (mutex); } /** * Tries to lock a VisMutex, however instead of visual_mutex_lock it does not block on failure. but returns * instead with -VISUAL_ERROR_MUTEX_TRYLOCK_FAILURE as error value. * * @param mutex Pointer to the VisMutex that needs to be locked. * * @return VISUAL_OK on succes, -VISUAL_ERROR_MUTEX_NULL, -VISUAL_ERROR_MUTEX_TRYLOCK_FAILURE, * -VISUAL_ERROR_THREAD_NOT_INITIALIZED, -VISUAL_ERROR_THREAD_NOT_SUPPORTED or * -VISUAL_ERROR_THREAD_NOT_ENABLED on failure. */ int visual_mutex_trylock (VisMutex *mutex) { visual_log_return_val_if_fail (mutex != NULL, -VISUAL_ERROR_MUTEX_NULL); visual_log_return_val_if_fail (visual_thread_is_initialized () != FALSE, -VISUAL_ERROR_THREAD_NOT_INITIALIZED); visual_log_return_val_if_fail (visual_thread_is_supported () != FALSE, -VISUAL_ERROR_THREAD_NOT_SUPPORTED); visual_log_return_val_if_fail (visual_thread_is_enabled () != FALSE, -VISUAL_ERROR_THREAD_NOT_ENABLED); return __lv_thread_funcs.mutex_trylock (mutex); } /** * Unlocks a VisMutex so other threads that use the same lock can now enter the critical area. * * @param mutex Pointer to the VisMutex that is unlocked. * * @return VISUAL_OK on succes, -VISUAL_ERROR_MUTEX_NULL, -VISUAL_ERROR_MUTEX_UNLOCK_FAILURE. * -VISUAL_ERROR_THREAD_NOT_INITIALIZED, -VISUAL_ERROR_THREAD_NOT_SUPPORTED or * -VISUAL_ERROR_THREAD_NOT_ENABLED on failure. */ int visual_mutex_unlock (VisMutex *mutex) { visual_log_return_val_if_fail (mutex != NULL, -VISUAL_ERROR_MUTEX_NULL); visual_log_return_val_if_fail (visual_thread_is_initialized () != FALSE, -VISUAL_ERROR_THREAD_NOT_INITIALIZED); visual_log_return_val_if_fail (visual_thread_is_supported () != FALSE, -VISUAL_ERROR_THREAD_NOT_SUPPORTED); visual_log_return_val_if_fail (visual_thread_is_enabled () != FALSE, -VISUAL_ERROR_THREAD_NOT_ENABLED); return __lv_thread_funcs.mutex_unlock (mutex); } /** * @} */ /* Native implementations */ /* Posix implementation */ static VisThread *thread_create_posix (VisThreadFunc func, void *data, int joinable) { VisThread *thread = NULL; #ifdef VISUAL_THREAD_MODEL_POSIX pthread_attr_t attr; int res; thread = visual_mem_new0 (VisThread, 1); pthread_attr_init(&attr); if (joinable == TRUE) pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_JOINABLE); else pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED); res = pthread_create (&thread->thread, &attr, func, data); pthread_attr_destroy (&attr); if (res != 0) { visual_log (VISUAL_LOG_CRITICAL, _("Error while creating thread")); visual_mem_free (thread); return NULL; } #endif return thread; } static int thread_free_posix (VisThread *thread) { return visual_mem_free (thread); } static void *thread_join_posix (VisThread *thread) { void *result = NULL; #ifdef VISUAL_THREAD_MODEL_POSIX if (pthread_join (thread->thread, &result) < 0) { visual_log (VISUAL_LOG_CRITICAL, _("Error while joining thread")); return NULL; } #endif return result; } static void thread_exit_posix (void *retval) { #ifdef VISUAL_THREAD_MODEL_POSIX pthread_exit (retval); #endif } static void thread_yield_posix () { #ifdef VISUAL_THREAD_MODEL_POSIX sched_yield (); #endif } static VisMutex *mutex_new_posix () { VisMutex *mutex; #ifdef VISUAL_THREAD_MODEL_POSIX mutex = visual_mem_new0 (VisMutex, 1); pthread_mutex_init (&mutex->mutex, NULL); #endif return mutex; } static int mutex_free_posix (VisMutex *mutex) { return visual_mem_free (mutex); } static int mutex_init_posix (VisMutex *mutex) { visual_mem_set (mutex, 0, sizeof (VisMutex)); #ifdef VISUAL_THREAD_MODEL_POSIX pthread_mutex_init (&mutex->mutex, NULL); #endif return VISUAL_OK; } static int mutex_lock_posix (VisMutex *mutex) { #ifdef VISUAL_THREAD_MODEL_POSIX if (pthread_mutex_lock (&mutex->mutex) < 0) return -VISUAL_ERROR_MUTEX_LOCK_FAILURE; #endif return VISUAL_OK; } static int mutex_trylock_posix (VisMutex *mutex) { #ifdef VISUAL_THREAD_MODEL_POSIX if (pthread_mutex_trylock (&mutex->mutex) < 0) return -VISUAL_ERROR_MUTEX_TRYLOCK_FAILURE; #endif return VISUAL_OK; } static int mutex_unlock_posix (VisMutex *mutex) { #ifdef VISUAL_THREAD_MODEL_POSIX if (pthread_mutex_unlock (&mutex->mutex) < 0) return -VISUAL_ERROR_MUTEX_UNLOCK_FAILURE; #endif return VISUAL_OK; } /* Windows32 implementation */ static VisThread *thread_create_win32 (VisThreadFunc func, void *data, int joinable) { VisThread *thread = NULL; #ifdef VISUAL_THREAD_MODEL_WIN32 thread = visual_mem_new0 (VisThread, 1); thread->thread = CreateThread (NULL, 0, func, (PVOID) data, 0, &thread->threadId); if (thread == NULL) { visual_log (VISUAL_LOG_CRITICAL, "Error while creating thread"); visual_mem_free (thread); return NULL; } /* printf("Waiting for thread to finish...\n"); if (WaitForSingleObject(a_thread, INFINITE) != WAIT_OBJECT_0) { perror("Thread join failed"); exit(EXIT_FAILURE); } */ // Retrieve the code returned by the thread. // GetExitCodeThread(a_thread, &thread_result); #endif return thread; } static int thread_free_win32 (VisThread *thread) { return visual_mem_free (thread); } static void *thread_join_win32 (VisThread *thread) { void *result = NULL; #ifdef VISUAL_THREAD_MODEL_WIN32 DWORD thread_result; if (WaitForSingleObject(thread->thread, INFINITE) != WAIT_OBJECT_0) { visual_log (VISUAL_LOG_CRITICAL, "Error while joining thread"); return NULL; } GetExitCodeThread(thread->thread, &thread_result); result = (void *) thread_result; #endif return result; } static void thread_exit_win32 (void *retval) { #ifdef VISUAL_THREAD_MODEL_WIN32 #endif } static void thread_yield_win32 () { #ifdef VISUAL_THREAD_MODEL_WIN32 #endif } static VisMutex *mutex_new_win32 () { #ifdef VISUAL_THREAD_MODEL_WIN32 #endif } static int mutex_free_win32 (VisMutex *mutex) { #ifdef VISUAL_THREAD_MODEL_WIN32 #endif } static int mutex_init_win32 (VisMutex *mutex) { #ifdef VISUAL_THREAD_MODEL_WIN32 #endif } static int mutex_lock_win32 (VisMutex *mutex) { #ifdef VISUAL_THREAD_MODEL_WIN32 #endif } static int mutex_trylock_win32 (VisMutex *mutex) { #ifdef VISUAL_THREAD_MODEL_WIN32 #endif } static int mutex_unlock_win32 (VisMutex *mutex) { #ifdef VISUAL_THREAD_MODEL_WIN32 #endif } /* GThread implementation */ static VisThread *thread_create_gthread (VisThreadFunc func, void *data, int joinable) { VisThread *thread = NULL; #ifdef VISUAL_THREAD_MODEL_GTHREAD2 thread = visual_mem_new0 (VisThread, 1); thread->thread = g_thread_create (func, data, joinable, NULL); if (thread->thread == NULL) { visual_log (VISUAL_LOG_CRITICAL, _("Error while creating thread")); visual_mem_free (thread); return NULL; } #endif return thread; } static int thread_free_gthread (VisThread *thread) { return visual_mem_free (thread); } static void *thread_join_gthread (VisThread *thread) { #ifdef VISUAL_THREAD_MODEL_GTHREAD2 gpointer result; visual_log_return_val_if_fail (thread->thread != NULL, NULL); result = g_thread_join (thread->thread); return result; #else return NULL; #endif } static void thread_exit_gthread (void *retval) { #ifdef VISUAL_THREAD_MODEL_GTHREAD2 g_thread_exit (retval); #endif } static void thread_yield_gthread () { #ifdef VISUAL_THREAD_MODEL_GTHREAD2 g_thread_yield (); #endif } static VisMutex *mutex_new_gthread () { VisMutex *mutex; mutex = visual_mem_new0 (VisMutex, 1); #ifdef VISUAL_THREAD_MODEL_GTHREAD2 mutex->static_mutex_used = FALSE; mutex->mutex = g_mutex_new (); #endif return mutex; } static int mutex_free_gthread (VisMutex *mutex) { #ifdef VISUAL_THREAD_MODEL_GTHREAD2 visual_log_return_val_if_fail (mutex->mutex != NULL, -VISUAL_ERROR_MUTEX_NULL); g_mutex_free (mutex->mutex); #endif return visual_mem_free (mutex); } static int mutex_init_gthread (VisMutex *mutex) { #ifdef VISUAL_THREAD_MODEL_GTHREAD2 mutex->static_mutex_used = TRUE; g_static_mutex_init (&mutex->static_mutex); #endif return VISUAL_OK; } static int mutex_lock_gthread (VisMutex *mutex) { #ifdef VISUAL_THREAD_MODEL_GTHREAD2 if (mutex->static_mutex_used == TRUE) g_static_mutex_lock (&mutex->static_mutex); else g_mutex_lock (mutex->mutex); #endif return VISUAL_OK; } static int mutex_trylock_gthread (VisMutex *mutex) { #ifdef VISUAL_THREAD_MODEL_GTHREAD2 if (mutex->static_mutex_used == TRUE) g_static_mutex_trylock (&mutex->static_mutex); else g_mutex_trylock (mutex->mutex); #endif return VISUAL_OK; } static int mutex_unlock_gthread (VisMutex *mutex) { #ifdef VISUAL_THREAD_MODEL_GTHREAD2 if (mutex->static_mutex_used == TRUE) g_static_mutex_unlock (&mutex->static_mutex); else g_mutex_unlock (mutex->mutex); #endif return VISUAL_OK; } libvisual-0.4.0/libvisual/lv_thread.h0000644000076600007660000000524610313363327014565 00000000000000#ifndef _LV_THREAD_H #define _LV_THREAD_H #include #include #include "lvconfig.h" #if defined(VISUAL_OS_WIN32) #include #endif #ifdef VISUAL_HAVE_THREADS #ifdef VISUAL_THREAD_MODEL_POSIX #include #elif defined(VISUAL_THREAD_MODEL_GTHREAD2) /* !VISUAL_THREAD_MODEL_POSIX */ #include #else /* !VISUAL_THREAD_MODEL_GTHREAD2 */ #endif #endif /* VISUAL_HAVE_THREADS */ VISUAL_BEGIN_DECLS typedef struct _VisThread VisThread; typedef struct _VisMutex VisMutex; /** * The function defination for a function that forms the base of a new VisThread when * visual_thread_create is used. * * @see visual_thread_create * * @arg data Pointer that can contains the private data from the visual_thread_create function. * * @return Pointer to the data when a thread is joined. */ typedef void *(*VisThreadFunc)(void *data); /** * The VisThread data structure and the VisThread subsystem is a wrapper system for native * threading implementations. */ struct _VisThread { #ifdef VISUAL_HAVE_THREADS #ifdef VISUAL_THREAD_MODEL_POSIX pthread_t thread; /**< Private used for the pthread implementation. */ #elif defined(VISUAL_THREAD_MODEL_WIN32) /* !VISUAL_THREAD_MODEL_POSIX */ HANDLE thread; DWORD threadId; #elif defined(VISUAL_THREAD_MODEL_GTHREAD) /* !VISUAL_THREAD_MODEL_WIN32 */ GThread *thread; #endif #endif /* VISUAL_HAVE_THREADS */ }; /** * The VisMutex data structure and the VisMutex subsystem is a wrapper system for native * thread locking implementations. */ struct _VisMutex { #ifdef VISUAL_HAVE_THREADS #ifdef VISUAL_THREAD_MODEL_POSIX pthread_mutex_t mutex; /**< Private used for the pthreads implementation. */ #elif defined(VISUAL_THREAD_MODEL_WIN32) /* !VISUAL_THREAD_MODEL_POSIX */ #elif defined(VISUAL_THREAD_MODEL_GTHREAD) /* !VISUAL_THREAD_MODEL_WIN32 */ GMutex *mutex; GStaticMutex static_mutex; int static_mutex_used; #endif #endif /* VISUAL_HAVE_THREADS */ }; int visual_thread_initialize (void); int visual_thread_is_initialized (void); void visual_thread_enable (int enabled); int visual_thread_is_enabled (void); int visual_thread_is_supported (void); VisThread *visual_thread_create (VisThreadFunc func, void *data, int joinable); int visual_thread_free (VisThread *thread); void *visual_thread_join (VisThread *thread); void visual_thread_exit (void *retval); void visual_thread_yield (void); VisMutex *visual_mutex_new (void); int visual_mutex_free (VisMutex *mutex); int visual_mutex_init (VisMutex *mutex); int visual_mutex_lock (VisMutex *mutex); int visual_mutex_trylock (VisMutex *mutex); int visual_mutex_unlock (VisMutex *mutex); VISUAL_END_DECLS #endif /* _LV_THREAD_H */ libvisual-0.4.0/libvisual/lv_types.h0000644000076600007660000000305310374170760014460 00000000000000/* Libvisual - The audio visualisation framework. * * Copyright (C) 2004, 2005, 2006 Dennis Smit * * Authors: Dennis Smit * * $Id: lv_types.h,v 1.11 2006/02/13 20:54:08 synap Exp $ * * This program 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. * * 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _LV_TYPES_H #define _LV_TYPES_H #include #if defined(VISUAL_OS_WIN32) #include #else #include #endif /* !VISUAL_OS_WIN32 */ VISUAL_BEGIN_DECLS #define VISUAL_CHECK_CAST(uiobj, cast) ((cast*) (uiobj)) #define VISUAL_TABLESIZE(table) (sizeof (table) / sizeof (table[0])) #if !defined(VISUAL_OS_WIN32) #ifndef uint8_t #define uint8_t u_int8_t #endif #ifndef uint16_t #define uint16_t u_int16_t #endif #ifndef uint32_t #define uint32_t u_int32_t #endif #endif /* !VISUAL_OS_WIN32 */ VISUAL_END_DECLS #endif /* _LV_TYPES_H */ libvisual-0.4.0/configure.ac0000644000076600007660000005075110376334605012747 00000000000000dnl Process this file with autoconf to produce a configure script. AC_PREREQ(2.57) dnl Version numbers m4_define([libvisual_version_major], [0]) m4_define([libvisual_version_minor], [4]) m4_define([libvisual_version_micro], [0]) m4_define([libvisual_version], [libvisual_version_major.libvisual_version_minor.libvisual_version_micro]) AC_INIT([Libvisual Library], [libvisual_version], [synap@nerds-incorporated.org], [libvisual]) AM_INIT_AUTOMAKE([1.7.0 dist-bzip2]) dnl TODO: Add these into lv_config.h (or maybe lv_version.h) LIBVISUAL_VERSION_MAJOR=libvisual_version_major LIBVISUAL_VERSION_MINOR=libvisual_version_minor LIBVISUAL_VERSION_MICRO=libvisual_version_micro LIBVISUAL_VERSION=libvisual_version LIBVISUAL_VERSION_SUFFIX="$LIBVISUAL_VERSION_MAJOR.$LIBVISUAL_VERSION_MINOR" AC_SUBST(LIBVISUAL_VERSION_SUFFIX) AC_CONFIG_HEADER(config.h) AC_CANONICAL_HOST lv_mips=no lv_alpha=no lv_sparc=no lv_ix86=no lv_x86_64=no lv_powerpc=no case "$host_cpu" in mips) lv_mips=yes;; alpha) lv_alpha=yes;; sparc) lv_sparc=yes;; i*86) lv_ix86=yes;; x86_64*) lv_x86_64=yes;; powerpc|ppc) lv_powerpc=yes;; *) lv_arch_unknown=yes;; esac lv_hpux=no lv_aix=no lv_beos=no lv_osf=no lv_irix=no lv_sunos=no lv_solaris=no lv_linux=no lv_sco=no lv_freebsd=no lv_netbsd=no lv_openbsd=no lv_darwin=no lv_cygwin=no lv_mingw=no lv_os_unknown=no case "$host_os" in hpux9* | hpux10* | hpux11*) lv_hpux=yes;; aix*) lv_aix=yes;; beos*) lv_beos=yes;; *osf*) lv_osf=yes;; irix*) lv_irix=yes;; sunos*) lv_sunos=yes;; solaris*) lv_solaris=yes;; linux*) lv_linux=yes;; *sco*) lv_sco=yes;; freebsd*) lv_freebsd=yes;; netbsd*) lv_netbsd=yes;; openbsd*) lv_openbsd=yes;; *darwin*) lv_darwin=yes;; cygwin*) lv_cygwin=yes;; mingw*) lv_mingw=yes;; *) lv_os_unknown=yes;; esac AC_MSG_CHECKING([for Win32]) if test x$lv_cygwin = xyes || test x$lv_mingw = xyes ; then lv_win32=yes else lv_win32=no fi AC_MSG_RESULT([$lv_win32]) # Checks for programs. AC_PROG_CXX AC_PROG_CC AC_PROG_CPP AC_PROG_INSTALL AC_PROG_LN_S AC_PROG_MAKE_SET AC_DISABLE_STATIC AC_LIBTOOL_WIN32_DLL AC_LIBTOOL_DLOPEN AC_PROG_LIBTOOL AC_PATH_PROG(PKG_CONFIG, [pkg-config], [no]) if test x$PKG_CONFIG = xno ; then AC_MSG_WARN([*** pkg-config not found. See http://www.freedesktop.org/software/pkgconfig/. *** You will need pkg-config to compile against Libvisual Library]) fi if $PKG_CONFIG --atleast-pkgconfig-version 0.14 ; then : else AC_MSG_WARN([*** pkg-config too old; version 0.14 or better recommended.]) fi # Checks for header files. AC_HEADER_DIRENT AC_HEADER_STDC AC_CHECK_HEADERS([fcntl.h sys/types.h stdlib.h string.h sys/time.h unistd.h sched.h sys/sched.h]) # Checks for typedefs, structures, and compiler characteristics. AC_C_CONST AC_C_INLINE AC_TYPE_SIZE_T AC_HEADER_TIME AC_MSG_CHECKING(for ISO C99 varargs macros in C) AC_TRY_COMPILE([],[ int a(int p1, int p2, int p3); #define call_a(...) a(1,__VA_ARGS__) call_a(2,3); ],lv_have_iso_c_varargs=yes,lv_have_iso_c_varargs=no) AC_MSG_RESULT($lv_have_iso_c_varargs) AC_MSG_CHECKING(for GNUC varargs macros) AC_TRY_COMPILE([],[ int a(int p1, int p2, int p3); #define call_a(params...) a(1,params) call_a(2,3); ],lv_have_gnuc_varargs=yes,lv_have_gnuc_varargs=no) AC_MSG_RESULT($lv_have_gnuc_varargs) AC_C_BIGENDIAN(bigendian=yes, bigendian=no, ) # Checks for library functions. AC_FUNC_MALLOC AC_FUNC_REALLOC AC_FUNC_SELECT_ARGTYPES AC_CHECK_FUNCS([gettimeofday usleep nanosleep select memset sqrt strdup strndup sysconf]) AC_CHECK_LIB([dl], [dlsym], [LIBS="-ldl $LIBS"], AC_MSG_WARN([*** You need dlsym() to make use of Libvisual.])) AC_CHECK_LIB([m], [sqrt], [LIBS="-lm $LIBS"], AC_MSG_ERROR([*** You need the Standard C Math Library to build Libvisual.])) # Internationalization GETTEXT_PACKAGE="libvisual-${LIBVISUAL_VERSION_SUFFIX}" AC_SUBST(GETTEXT_PACKAGE) AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE", [GETTEXT package name]) AC_DEFINE_UNQUOTED(LOCALEDIR, "${prefix}/share/locale", [String catalog location]) AM_GNU_GETTEXT([external]) AM_GNU_GETTEXT_VERSION([0.14.1]) dnl ------------------------------- dnl Check for native thread support dnl ------------------------------- dnl dnl Test program for basic POSIX threads functionality (taken from Glib) dnl m4_define([lv_thread_test],[ #include int check_me = 0; void* func(void* data) {check_me = 42; return &check_me;} int main() { pthread_t t; void *ret; pthread_create (&t, $1, func, 0); pthread_join (t, &ret); exit (check_me != 42 || ret != &check_me); }]) LIBS_NOT_FOUND_1="I can't find the libraries for the thread implementation " LIBS_NOT_FOUND_2=". Please choose another thread implementation or provide information on your thread implementation. You can also run 'configure --disable-threads' to compile without thread support." AIX_COMPILE_INFO="AIX's C compiler needs to be called by a different name, when linking threaded applications. As Libvisual cannot do that automatically, you will get an linkg error everytime you are not using the right compiler. In that case you have to relink with the right compiler. Ususally just '_r' is appended to the compiler name." AC_ARG_ENABLE([enable_threads], AC_HELP_STRING([--enable-threads], [Turn on basic thread support @<:@default=enabled@:>@]), [enable_threads=$enableval], [enable_threads=yes]) AC_MSG_CHECKING([whether to enable thread support]) if test x$enable_threads = xyes; then AC_MSG_RESULT([yes]) have_threads=none AC_MSG_CHECKING([for thread implementation available]) case $host in *-*-mingw*) have_threads=win32 ;; *) ;; esac if test "x$have_threads" = xnone; then AC_TRY_COMPILE([#include ], [pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;], have_threads=posix) fi if test "x$have_threads" = xnone; then AC_TRY_COMPILE([#include ], [pthread_mutex_t m; pthread_mutex_init (&m, pthread_mutexattr_default);], have_threads=dce) fi if test "x$have_threads" = xnone; then PKG_CHECK_MODULES(GTHREAD2, gthread-2.0 >= 2.2.0, [have_gthread2="yes"], [have_gthread2="no"]) if test x"$have_gthread2" = xyes; then have_threads=gthread2 AC_SUBST(GTHREAD2_CFLAGS) AC_SUBST(GTHREAD2_LIBS) AC_DEFINE([LV_HAVE_GTHREAD2],[1],[glib-2.0 thread implementation available]) fi fi # In future we will check for more thread models... if test "x$have_threads" = xnone; then AC_MSG_RESULT(none available) AC_MSG_WARN([You do not have any supported thread system available. Libvisual will be built without thread support.]) else AC_MSG_RESULT($have_threads) fi fi dnl ------------------------------------------------ dnl Determination of linker flags for thread support dnl ------------------------------------------------ LV_THREAD_LIBS="" if test "x$enable_threads" = xyes && test "x$have_threads" != xnone; then case $have_threads in posix|dce) case $host in *-aix*) # We are not using gcc (would have set LV_THREAD_LIBS) and thus # probably using the aix compiler. AC_MSG_WARN($AIX_COMPILE_INFO) ;; *) LV_THREAD_LIBS=error lv_save_LIBS="$LIBS" for thread_lib in "" pthread pthread32 pthreads thread dce; do if test x"$thread_lib" = x; then add_thread_lib="" IN="" else add_thread_lib="-l$thread_lib" IN=" in -l$thread_lib" fi if test x"$have_threads" = xposix; then defattr=0 else defattr=pthread_attr_default fi LIBS="$add_thread_lib $lv_save_LIBS" AC_MSG_CHECKING(for pthread_create/pthread_join$IN) AC_TRY_RUN(lv_thread_test($defattr), lv_result=yes, lv_result=no, [AC_LINK_IFELSE(lv_thread_test($defattr), lv_result=yes, lv_result=no)]) AC_MSG_RESULT($lv_result) if test "$lv_result" = "yes" ; then LV_THREAD_LIBS="$add_thread_lib" break fi done if test "x$LV_THREAD_LIBS" = xerror; then AC_MSG_ERROR($LIBS_NOT_FOUND_1$have_threads$LIBS_NOT_FOUND_2) fi LIBS="$lv_save_LIBS" ;; esac ;; gthread2) LV_THREAD_LIBS="$GTHREAD2_LIBS" ;; *) ;; esac else # Thread support disabled : fi AC_MSG_CHECKING(thread related libraries) AC_MSG_RESULT($LV_THREAD_LIBS) AC_SUBST(LV_THREAD_LIBS) dnl -------------------------------------------------- dnl Determination of compiler flags for thread support dnl -------------------------------------------------- LV_THREAD_CFLAGS="" if test "x$enable_threads" = xyes && test "x$have_threads" != xnone; then case $have_threads in gthread2) LV_THREAD_CFLAGS="$GTHREAD2_CFLAGS" ;; *) ;; esac fi AC_SUBST(LV_THREAD_CFLAGS) # check for type sizes AC_CHECK_SIZEOF(short) AC_CHECK_SIZEOF(int) AC_CHECK_SIZEOF(long) AC_CHECK_SIZEOF(size_t) dnl Try to figure out whether visual_size should be long or int AC_MSG_CHECKING([for the appropriate definition for size_t]) case $ac_cv_sizeof_size_t in $ac_cv_sizeof_short) visual_size_type=short ;; $ac_cv_sizeof_int) visual_size_type=int ;; $ac_cv_sizeof_long) visual_size_type=long ;; *) AC_MSG_ERROR([No type matching size_t in size]) ;; esac AC_MSG_RESULT(unsigned $visual_size_type) build_subdirs="libvisual" VISUAL_PKG_CONFIG_DEP="" VISUAL_CFLAGS="" if test x"$LV_THREAD_CFLAGS" == xgthread2; then VISUAL_PKG_CONFIG_DEP="$VISUAL_PKG_CONFIG_DEP gthread-2.0" elif test x"$LV_THREAD_CFLAGS" != x; then VISUAL_CFLAGS=$LV_THREAD_CFLAGS fi AC_SUBST(VISUAL_PKG_CONFIG_DEP) VISUAL_LIBS="$LIBS -lvisual-${LIBVISUAL_VERSION_SUFFIX}" if test x"$LV_THREAD_LIBS" != x; then VISUAL_LIBS="$LV_THREAD_LIBS $VISUAL_LIBS" fi AC_SUBST(VISUAL_CFLAGS) AC_SUBST(VISUAL_LIBS) dnl ****************************** dnl Arguments to specify certain features. dnl ****************************** dnl ****************************** dnl Debugging stuff dnl ****************************** DEBUG_CFLAGS="" AC_ARG_ENABLE([profiling], AC_HELP_STRING([--enable-profiling], [Enable emision of profile data to be used by gprof @<:@default=disabled@:>@]), [profiling=$enableval], [profiling=no]) AC_MSG_CHECKING([whether to enable profiling]) if test x$profiling = xyes; then AC_MSG_RESULT([yes]) if test x"$GCC" = xyes; then DEBUG_CFLAGS="$DEBUG_CFLAGS -pg" else AC_MSG_WARN([Profiling only works when using a gcc compiler.]) fi else AC_MSG_RESULT([no]) fi AC_ARG_ENABLE([debug], AC_HELP_STRING([--enable-debug], [Enable debug @<:@default=disabled@:>@]), [debug=$enableval], [debug=no]) AC_MSG_CHECKING([whether to enable debug]) if test x$debug = xyes; then AC_MSG_RESULT([yes]) if test x"$GCC" = xyes; then DEBUG_CFLAGS="$DEBUG_CFLAGS -ggdb3 -Wall" DEBUG_CFLAGS="$DEBUG_CFLAGS -Wmissing-braces -Wimplicit -Wunused -Wmissing-prototypes" # IMHO -Werror should be here also. --VVB lv_save_CFLAGS=$CFLAGS CFLAGS="$CFLAGS -Wno-unused-variable" AC_MSG_CHECKING([whether gcc version is greater than 2.95]) AC_TRY_COMPILE([#include ], [exit(0);], [lv_gcc_gt_2_95=yes], [lv_gcc_gt_2_95=no]) CFLAGS=$lv_save_CFLAGS if test x$lv_gcc_gt_2_95 = xyes ; then AC_MSG_RESULT([yes]) DEBUG_CFLAGS="$DEBUG_CFLAGS -Wno-unused-variable" else AC_MSG_RESULT([no]) fi fi else AC_MSG_RESULT([no]) fi AC_SUBST(DEBUG_CFLAGS) AC_ARG_ENABLE([extra-optimization], AC_HELP_STRING([--enable-extra-optimization], [Enable extra optimizations @<:@default=disabled@:>@]), [extra_opt=$enableval], [extra_opt=no]) AC_MSG_CHECKING([whether to enable extra optimizations]) if test x$extra_opt = xyes; then AC_MSG_RESULT([yes]) if test x"$GCC" = xyes; then OPT_CFLAGS="-O3 -fexpensive-optimizations" else AC_MSG_WARN([Extra optimizations only works with a gcc compiler.]) fi else AC_MSG_RESULT([no]) if test x$debug = xyes && test x"$GCC" = xyes; then OPT_CFLAGS="-O0" else OPT_CFLAGS="" fi fi AC_ARG_ENABLE([fast-fp-rng], AC_HELP_STRING([--enable-fast-fp-rng], [Enable faster random floating point generator (enabled by default if --enable-extra-optimization is passed) ]), [fastfprng=$enableval], [fastfprng=maybe]) AC_MSG_CHECKING([whether to enable fast FP RNG]) if test x$fastfprng = xyes; then AC_MSG_RESULT([yes]) elif test x$fastfprng = xmaybe; then if test x$extra_opt = xyes; then AC_MSG_RESULT([yes]) fastfprng=yes else AC_MSG_RESULT([no]) fastfprng=no fi else AC_MSG_RESULT([no]) fastfprng=no fi #define VISUAL_RANDOM_FAST_FP_RND 1 if test x$lv_mingw = xyes ; then OPT_CFLAGS="-mwindows" fi AC_SUBST(OPT_CFLAGS) AC_SUBST(CFLAGS, "${CFLAGS} ${DEBUG_CFLAGS} ${OPT_CFLAGS}") libs_dynamic_loader="-ldl" AC_SUBST(LIBS_DYNAMIC_LOADER, "$libs_dynamic_loader") dnl Installation paths LIBVISUAL_INCLUDE_DIR="${includedir}/libvisual-${LIBVISUAL_VERSION_SUFFIX}" LIBVISUAL_PLUGINS_BASE_DIR="${libdir}/libvisual-${LIBVISUAL_VERSION_SUFFIX}" AC_SUBST(LIBVISUAL_INCLUDE_DIR) AC_SUBST(LIBVISUAL_PLUGINS_BASE_DIR) dnl Output the LibVisual config file AC_CONFIG_COMMANDS([libvisual/lvconfig.h], [ outfile=libvisual/lvconfig.h-tmp cat > $outfile <<\_______EOF /* lvconfig.h * * This is a generated file. Please modify 'configure.ac' */ #ifndef __LV_CONFIG_H__ #define __LV_CONFIG_H__ _______EOF if test x$lv_have_iso_c_varargs = xyes ; then cat >>$outfile <<_______EOF #ifndef __cplusplus # define LV_HAVE_ISO_VARARGS (1) #endif _______EOF fi if test x$lv_have_gnuc_varargs = xyes ; then cat >>$outfile <<_______EOF /* gcc-2.95.x supports both gnu style and ISO varargs, but if -ansi * is passed ISO vararg support is turned off, and there is no work * around to turn it on, so we unconditionally turn it off. */ #if __GNUC__ == 2 && __GNUC_MINOR__ == 95 # undef LV_HAVE_ISO_VARARGS #endif #define LV_HAVE_GNUC_VARARGS (1) _______EOF fi if test x$bigendian = xyes ; then cat >>$outfile <<_______EOF #define VISUAL_BIG_ENDIAN (1) #define VISUAL_LITTLE_ENDIAN (0) _______EOF else cat >>$outfile <<_______EOF #define VISUAL_BIG_ENDIAN (0) #define VISUAL_LITTLE_ENDIAN (1) _______EOF fi cat >>$outfile <<_______EOF typedef unsigned $visual_size_type visual_size_t; #define VISUAL_SIZE_T_FORMAT $visual_size_format _______EOF if test x$fastfprng = xyes ; then cat >>$outfile <<_______EOF #define VISUAL_RANDOM_FAST_FP_RNG (1) _______EOF fi if test x$lv_mips = xyes ; then cat >>$outfile <<_______EOF #define VISUAL_ARCH_MIPS _______EOF fi if test x$lv_alpha = xyes ; then cat >>$outfile <<_______EOF #define VISUAL_ARCH_ALPHA _______EOF fi if test x$lv_sparc = xyes ; then cat >>$outfile <<_______EOF #define VISUAL_ARCH_SPARC _______EOF fi if test x$lv_ix86 = xyes ; then cat >>$outfile <<_______EOF #define VISUAL_ARCH_X86 _______EOF fi if test x$lv_x86_64 = xyes ; then cat >>$outfile <<_______EOF #define VISUAL_ARCH_X86_64 _______EOF fi if test x$lv_powerpc = xyes ; then cat >>$outfile <<_______EOF #define VISUAL_ARCH_POWERPC _______EOF fi if test x$lv_arch_unknown = xyes ; then cat >>$outfile <<_______EOF #define VISUAL_ARCH_UNKNOWN _______EOF fi if test x$lv_linux = xyes ; then cat >>$outfile <<_______EOF #define VISUAL_OS_LINUX _______EOF fi if test x$lv_win32 = xyes ; then cat >>$outfile <<_______EOF #define VISUAL_OS_WIN32 _______EOF fi if test x$lv_hpux = xyes ; then cat >>$outfile <<_______EOF #define VISUAL_OS_HPUX _______EOF fi if test x$lv_aix = xyes ; then cat >>$outfile <<_______EOF #define VISUAL_OS_AIX _______EOF fi if test x$lv_beos = xyes ; then cat >>$outfile <<_______EOF #define VISUAL_OS_BEOS _______EOF fi if test x$lv_osf = xyes ; then cat >>$outfile <<_______EOF #define VISUAL_OS_OSF _______EOF fi if test x$lv_irix = xyes ; then cat >>$outfile <<_______EOF #define VISUAL_OS_IRIX _______EOF fi if test x$lv_sunos = xyes ; then cat >>$outfile <<_______EOF #define VISUAL_OS_SUNOS _______EOF fi if test x$lv_solaris = xyes ; then cat >>$outfile <<_______EOF #define VISUAL_OS_SOLARIS _______EOF fi if test x$lv_sco = xyes ; then cat >>$outfile <<_______EOF #define VISUAL_OS_SCO _______EOF fi if test x$lv_freebsd = xyes ; then cat >>$outfile <<_______EOF #define VISUAL_OS_FREEBSD _______EOF fi if test x$lv_netbsd = xyes ; then cat >>$outfile <<_______EOF #define VISUAL_OS_NETBSD _______EOF fi if test x$lv_openbsd = xyes ; then cat >>$outfile <<_______EOF #define VISUAL_OS_OPENBSD _______EOF fi if test x$lv_darwin = xyes ; then cat >>$outfile <<_______EOF #define VISUAL_OS_DARWIN _______EOF fi if test x$lv_os_unknown = xyes ; then cat >>$outfile <<_______EOF #define VISUAL_OS_UNKNOWN _______EOF fi if test x$lv_cygwin = xyes ; then cat >>$outfile <<_______EOF #define VISUAL_WITH_CYGWIN _______EOF fi if test x$lv_mingw = xyes ; then cat >>$outfile <<_______EOF #define VISUAL_WITH_MINGW _______EOF fi if test x$lv_enable_threads = xyes && test x$lv_have_threads != xnone ; then cat >>$outfile <<_______EOF #define VISUAL_HAVE_THREADS _______EOF case $lv_have_threads in win32) cat >>$outfile <<_______EOF #define VISUAL_THREAD_MODEL_WIN32 _______EOF ;; posix) cat >>$outfile <<_______EOF #define VISUAL_THREAD_MODEL_POSIX _______EOF ;; dce) cat >>$outfile <<_______EOF #define VISUAL_THREAD_MODEL_DCE _______EOF ;; gthread2) cat >>$outfile <<_______EOF #define VISUAL_THREAD_MODEL_GTHREAD2 _______EOF ;; *) ;; esac fi echo >>$outfile echo >>$outfile echo "#endif /* LV_CONFIG_H */" >>$outfile echo >>$outfile if cmp -s $outfile libvisual/lvconfig.h; then AC_MSG_NOTICE([lvconfig.h is unchanged]) rm -f $outfile else mv $outfile libvisual/lvconfig.h fi ],[ lv_have_iso_c_varargs=$lv_have_iso_c_varargs lv_have_gnuc_varargs=$lv_have_gnuc_varargs visual_size_type=$visual_size_type fastfprng=$fastfprng lv_win32=$lv_win32 lv_mips=$lv_mips lv_alpha=$lv_alpha lv_sparc=$lv_sparc lv_ix86=$lv_ix86 lv_powerpc=$lv_powerpc lv_arch_unknown=$lv_arch_unknown lv_hpux=$lv_hpux lv_aix=$lv_aix lv_beos=$lv_beos lv_osf=$lv_osf lv_irix=$lv_irix lv_sunos=$lv_sunos lv_solaris=$lv_solaris lv_linux=$lv_linux lv_sco=$lv_sco lv_bsd=$lv_bsd lv_darwin=$lv_darwin lv_cygwin=$lv_cygwin lv_mingw=$lv_mingw lv_os_unknown=$lv_os_unknown lv_have_threads=$have_threads lv_enable_threads=$enable_threads case $visual_size_type in short) visual_size_format='"hu"' ;; int) visual_size_format='"u"' ;; long) visual_size_format='"lu"' ;; esac ]) AC_CONFIG_FILES([ m4/Makefile po/Makefile.in Makefile libvisual.pc libvisual/Makefile ]) # # For now this are not included in the package # #tests/Makefile #tools/Makefile AC_OUTPUT plugins_base_dir=`eval echo \`eval echo ${LIBVISUAL_PLUGINS_BASE_DIR}\`` echo " ===================================================================== LIBVISUAL, AN AUDIO VISUALISATION ABSTRACTION LIBRARY, VERSION $VERSION ===================================================================== install path : ${prefix}/lib plugins base directory : $plugins_base_dir compiler : ${CC} debug enabled : ${debug} " libvisual-0.4.0/config.guess0000755000076600007660000012206510407573626013002 00000000000000#! /bin/sh # Attempt to guess a canonical system name. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, # 2000, 2001, 2002, 2003 Free Software Foundation, Inc. timestamp='2003-06-17' # This file 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. # # 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, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # # 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 Per Bothner . # Please send patches to . Submit a context # diff and a properly formatted ChangeLog entry. # # This script attempts to guess a canonical system name similar to # config.sub. If it succeeds, it prints the system name on stdout, and # exits with 0. Otherwise, it exits with 1. # # The plan is that this can be called by configure scripts if you # don't specify an explicit build system type. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] Output the configuration name of the system \`$me' is run on. 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.guess ($timestamp) Originally written by Per Bothner. Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc. This is free software; see the source for copying conditions. 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I hope that # covers most systems running today. This code pipes the CPU # types through head -n 1, so we only detect the type of CPU 0. 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 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/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` exit 0 ;; Alpha*:OpenVMS:*:*) echo alpha-hp-vms exit 0 ;; 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 0 ;; 21064:Windows_NT:50:3) echo alpha-dec-winnt3.5 exit 0 ;; Amiga*:UNIX_System_V:4.0:*) echo m68k-unknown-sysv4 exit 0;; *:[Aa]miga[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-amigaos exit 0 ;; *:[Mm]orph[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-morphos exit 0 ;; *:OS/390:*:*) echo i370-ibm-openedition exit 0 ;; arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) echo arm-acorn-riscix${UNAME_RELEASE} exit 0;; SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) echo hppa1.1-hitachi-hiuxmpp exit 0;; 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 0 ;; NILE*:*:*:dcosx) echo pyramid-pyramid-svr4 exit 0 ;; DRS?6000:unix:4.0:6*) echo sparc-icl-nx6 exit 0 ;; DRS?6000:UNIX_SV:4.2*:7*) case `/usr/bin/uname -p` in sparc) echo sparc-icl-nx7 && exit 0 ;; esac ;; sun4H:SunOS:5.*:*) echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit 0 ;; sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit 0 ;; i86pc:SunOS:5.*:*) echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit 0 ;; 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 0 ;; 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 ${UNAME_RELEASE}|sed -e 's/-/_/'` exit 0 ;; sun3*:SunOS:*:*) echo m68k-sun-sunos${UNAME_RELEASE} exit 0 ;; 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 0 ;; aushp:SunOS:*:*) echo sparc-auspex-sunos${UNAME_RELEASE} exit 0 ;; # The situation for MiNT is a little confusing. The machine name # can be virtually everything (everything which is not # "atarist" or "atariste" at least should have a processor # > m68000). The system name ranges from "MiNT" over "FreeMiNT" # to the lowercase version "mint" (or "freemint"). Finally # the system name "TOS" denotes a system which is actually not # MiNT. But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit 0 ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit 0 ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit 0 ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) echo m68k-milan-mint${UNAME_RELEASE} exit 0 ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) echo m68k-hades-mint${UNAME_RELEASE} exit 0 ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) echo m68k-unknown-mint${UNAME_RELEASE} exit 0 ;; powerpc:machten:*:*) echo powerpc-apple-machten${UNAME_RELEASE} exit 0 ;; RISC*:Mach:*:*) echo mips-dec-mach_bsd4.3 exit 0 ;; RISC*:ULTRIX:*:*) echo mips-dec-ultrix${UNAME_RELEASE} exit 0 ;; VAX*:ULTRIX*:*:*) echo vax-dec-ultrix${UNAME_RELEASE} exit 0 ;; 2020:CLIX:*:* | 2430:CLIX:*:*) echo clipper-intergraph-clix${UNAME_RELEASE} exit 0 ;; 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 \ && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \ && exit 0 echo mips-mips-riscos${UNAME_RELEASE} exit 0 ;; Motorola:PowerMAX_OS:*:*) echo powerpc-motorola-powermax exit 0 ;; Motorola:*:4.3:PL8-*) echo powerpc-harris-powermax exit 0 ;; Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) echo powerpc-harris-powermax exit 0 ;; Night_Hawk:Power_UNIX:*:*) echo powerpc-harris-powerunix exit 0 ;; m88k:CX/UX:7*:*) echo m88k-harris-cxux7 exit 0 ;; m88k:*:4*:R4*) echo m88k-motorola-sysv4 exit 0 ;; m88k:*:3*:R3*) echo m88k-motorola-sysv3 exit 0 ;; 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 0 ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) echo m88k-dolphin-sysv3 exit 0 ;; M88*:*:R3*:*) # Delta 88k system running SVR3 echo m88k-motorola-sysv3 exit 0 ;; XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) echo m88k-tektronix-sysv3 exit 0 ;; Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) echo m68k-tektronix-bsd exit 0 ;; *:IRIX*:*:*) echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` exit 0 ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id exit 0 ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i*86:AIX:*:*) echo i386-ibm-aix exit 0 ;; ia64:AIX:*:*) if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} exit 0 ;; *: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 $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0 echo rs6000-ibm-aix3.2.5 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 0 ;; *:AIX:*:[45]) 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 0 ;; *:AIX:*:*) echo rs6000-ibm-aix exit 0 ;; ibmrt:4.4BSD:*|romp-ibm:BSD:*) echo romp-ibm-bsd4.4 exit 0 ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to exit 0 ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) echo rs6000-bull-bosx exit 0 ;; DPX/2?00:B.O.S.:*:*) echo m68k-bull-sysv3 exit 0 ;; 9000/[34]??:4.3bsd:1.*:*) echo m68k-hp-bsd exit 0 ;; hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) echo m68k-hp-bsd4.4 exit 0 ;; 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 # avoid double evaluation of $set_cc_for_build test -n "$CC_FOR_BUILD" || eval $set_cc_for_build if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null then HP_ARCH="hppa2.0w" else HP_ARCH="hppa64" fi fi echo ${HP_ARCH}-hp-hpux${HPUX_REV} exit 0 ;; ia64:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` echo ia64-hp-hpux${HPUX_REV} exit 0 ;; 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 && $dummy && exit 0 echo unknown-hitachi-hiuxwe2 exit 0 ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) echo hppa1.1-hp-bsd exit 0 ;; 9000/8??:4.3bsd:*:*) echo hppa1.0-hp-bsd exit 0 ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit 0 ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) echo hppa1.1-hp-osf exit 0 ;; hp8??:OSF1:*:*) echo hppa1.0-hp-osf exit 0 ;; i*86:OSF1:*:*) if [ -x /usr/sbin/sysversion ] ; then echo ${UNAME_MACHINE}-unknown-osf1mk else echo ${UNAME_MACHINE}-unknown-osf1 fi exit 0 ;; parisc*:Lites*:*:*) echo hppa1.1-hp-lites exit 0 ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) echo c1-convex-bsd exit 0 ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit 0 ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) echo c34-convex-bsd exit 0 ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) echo c38-convex-bsd exit 0 ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) echo c4-convex-bsd exit 0 ;; CRAY*Y-MP:*:*:*) echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit 0 ;; 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/\.[^.]*$/.X/' exit 0 ;; CRAY*TS:*:*:*) echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit 0 ;; CRAY*T3E:*:*:*) echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit 0 ;; CRAY*SV1:*:*:*) echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit 0 ;; *:UNICOS/mp:*:*) echo nv1-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit 0 ;; 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 0 ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} exit 0 ;; sparc*:BSD/OS:*:*) echo sparc-unknown-bsdi${UNAME_RELEASE} exit 0 ;; *:BSD/OS:*:*) echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit 0 ;; *:FreeBSD:*:*|*:GNU/FreeBSD:*:*) # Determine whether the default compiler uses glibc. eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include #if __GLIBC__ >= 2 LIBC=gnu #else LIBC= #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=` echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC} exit 0 ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit 0 ;; i*:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit 0 ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit 0 ;; x86:Interix*:[34]*) echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//' exit 0 ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit 0 ;; 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 0 ;; i*:UWIN*:*) echo ${UNAME_MACHINE}-pc-uwin exit 0 ;; p*:CYGWIN*:*) echo powerpcle-unknown-cygwin exit 0 ;; prep*:SunOS:5.*:*) echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit 0 ;; *:GNU:*:*) echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` exit 0 ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix exit 0 ;; arm*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit 0 ;; cris:Linux:*:*) echo cris-axis-linux-gnu exit 0 ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-${VENDOR:-unknown}-linux-gnu exit 0 ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit 0 ;; mips:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef mips #undef mipsel #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=mipsel #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=mips #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-gnu" && exit 0 ;; mips64:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef mips64 #undef mips64el #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=mips64el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=mips64 #else CPU= #endif #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=` test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0 ;; ppc:Linux:*:*) echo powerpc-${VENDOR:-unknown}-linux-gnu exit 0 ;; ppc64:Linux:*:*) echo powerpc64-${VENDOR:-unknown}-linux-gnu exit 0 ;; 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 ld.so.1 >/dev/null if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} exit 0 ;; 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-gnu ;; PA8*) echo hppa2.0-unknown-linux-gnu ;; *) echo hppa-unknown-linux-gnu ;; esac exit 0 ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-gnu exit 0 ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-${VENDOR:-ibm}-linux-gnu exit 0 ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit 0 ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit 0 ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit 0 ;; x86_64:Linux:*:*) echo x86_64-${VENDOR:-unknown}-linux-gnu exit 0 ;; i*86:Linux:*:*) # The BFD linker knows what the default object file format is, so # first see if it will tell us. cd to the root directory to prevent # problems with other programs or directories called `ld' in the path. # Set LC_ALL=C to ensure ld outputs messages in English. ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ | sed -ne '/supported targets:/!d s/[ ][ ]*/ /g s/.*supported targets: *// s/ .*// p'` case "$ld_supported_targets" in elf32-i386) TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" ;; a.out-i386-linux) echo "${UNAME_MACHINE}-pc-linux-gnuaout" exit 0 ;; coff-i386) echo "${UNAME_MACHINE}-pc-linux-gnucoff" exit 0 ;; "") # Either a pre-BFD a.out linker (linux-gnuoldld) or # one that does not give us useful --help. echo "${UNAME_MACHINE}-pc-linux-gnuoldld" exit 0 ;; esac # Determine whether the default compiler is a.out or elf eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include #ifdef __ELF__ # ifdef __GLIBC__ # if __GLIBC__ >= 2 LIBC=gnu # else LIBC=gnulibc1 # endif # else LIBC=gnulibc1 # endif #else #ifdef __INTEL_COMPILER LIBC=gnu #else LIBC=gnuaout #endif #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=` test x"${LIBC}" != x && echo "${UNAME_MACHINE}-${VENDOR:-pc}-linux-${LIBC}" && exit 0 test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0 ;; 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 0 ;; 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 0 ;; 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 0 ;; i*86:XTS-300:*:STOP) echo ${UNAME_MACHINE}-unknown-stop exit 0 ;; i*86:atheos:*:*) echo ${UNAME_MACHINE}-unknown-atheos exit 0 ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*) echo i386-unknown-lynxos${UNAME_RELEASE} exit 0 ;; i*86:*DOS:*:*) echo ${UNAME_MACHINE}-pc-msdosdjgpp exit 0 ;; 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 0 ;; i*86:*:5:[78]*) 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 0 ;; 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 ${UNAME_MACHINE}-pc-sysv32 fi exit 0 ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i386. echo i386-pc-msdosdjgpp exit 0 ;; Intel:Mach:3*:*) echo i386-pc-mach3 exit 0 ;; paragon:*:*:*) echo i860-intel-osf1 exit 0 ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then echo i860-stardent-sysv${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 0 ;; mini*:CTIX:SYS*5:*) # "miniframe" echo m68010-convergent-sysv exit 0 ;; mc68k:UNIX:SYSTEM5:3.51m) echo m68k-convergent-sysv exit 0 ;; M680?0:D-NIX:5.3:*) echo m68k-diab-dnix exit 0 ;; M68*:*:R3V[567]*:*) test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;; 3[34]??:*: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) 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${OS_REL} && exit 0 /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;; 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && echo i486-ncr-sysv4 && exit 0 ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) echo m68k-unknown-lynxos${UNAME_RELEASE} exit 0 ;; mc68030:UNIX_System_V:4.*:*) echo m68k-atari-sysv4 exit 0 ;; TSUNAMI:LynxOS:2.*:*) echo sparc-unknown-lynxos${UNAME_RELEASE} exit 0 ;; rs6000:LynxOS:2.*:*) echo rs6000-unknown-lynxos${UNAME_RELEASE} exit 0 ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*) echo powerpc-unknown-lynxos${UNAME_RELEASE} exit 0 ;; SM[BE]S:UNIX_SV:*:*) echo mips-dde-sysv${UNAME_RELEASE} exit 0 ;; RM*:ReliantUNIX-*:*:*) echo mips-sni-sysv4 exit 0 ;; RM*:SINIX-*:*:*) echo mips-sni-sysv4 exit 0 ;; *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then UNAME_MACHINE=`(uname -p) 2>/dev/null` echo ${UNAME_MACHINE}-sni-sysv4 else echo ns32k-sni-sysv fi exit 0 ;; PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort # says echo i586-unisys-sysv4 exit 0 ;; *:UNIX_System_V:4*:FTX*) # From Gerald Hewes . # How about differentiating between stratus architectures? -djm echo hppa1.1-stratus-sysv4 exit 0 ;; *:*:*:FTX*) # From seanf@swdc.stratus.com. echo i860-stratus-sysv4 exit 0 ;; *:VOS:*:*) # From Paul.Green@stratus.com. echo hppa1.1-stratus-vos exit 0 ;; mc68*:A/UX:*:*) echo m68k-apple-aux${UNAME_RELEASE} exit 0 ;; news*:NEWS-OS:6*:*) echo mips-sony-newsos6 exit 0 ;; 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 0 ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. echo powerpc-be-beos exit 0 ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. echo powerpc-apple-beos exit 0 ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. echo i586-pc-beos exit 0 ;; SX-4:SUPER-UX:*:*) echo sx4-nec-superux${UNAME_RELEASE} exit 0 ;; SX-5:SUPER-UX:*:*) echo sx5-nec-superux${UNAME_RELEASE} exit 0 ;; SX-6:SUPER-UX:*:*) echo sx6-nec-superux${UNAME_RELEASE} exit 0 ;; Power*:Rhapsody:*:*) echo powerpc-apple-rhapsody${UNAME_RELEASE} exit 0 ;; *:Rhapsody:*:*) echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} exit 0 ;; *:Darwin:*:*) case `uname -p` in *86) UNAME_PROCESSOR=i686 ;; powerpc) UNAME_PROCESSOR=powerpc ;; esac echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} exit 0 ;; *: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${UNAME_RELEASE} exit 0 ;; *:QNX:*:4*) echo i386-pc-qnx exit 0 ;; NSR-[DGKLNPTVW]:NONSTOP_KERNEL:*:*) echo nsr-tandem-nsk${UNAME_RELEASE} exit 0 ;; *:NonStop-UX:*:*) echo mips-compaq-nonstopux exit 0 ;; BS2000:POSIX*:*:*) echo bs2000-siemens-sysv exit 0 ;; DS/*:UNIX_System_V:*:*) echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} exit 0 ;; *: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 ${UNAME_MACHINE}-unknown-plan9 exit 0 ;; *:TOPS-10:*:*) echo pdp10-unknown-tops10 exit 0 ;; *:TENEX:*:*) echo pdp10-unknown-tenex exit 0 ;; KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) echo pdp10-dec-tops20 exit 0 ;; XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) echo pdp10-xkl-tops20 exit 0 ;; *:TOPS-20:*:*) echo pdp10-unknown-tops20 exit 0 ;; *:ITS:*:*) echo pdp10-unknown-its exit 0 ;; SEI:*:*:SEIUX) echo mips-sei-seiux${UNAME_RELEASE} exit 0 ;; esac #echo '(No uname command or uname output not recognized.)' 1>&2 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 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"); 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 && $dummy && exit 0 # Apollos put the system type in the environment. test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; } # 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 0 ;; c2*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit 0 ;; c34*) echo c34-convex-bsd exit 0 ;; c38*) echo c38-convex-bsd exit 0 ;; c4*) echo c4-convex-bsd exit 0 ;; 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: libvisual-0.4.0/config.rpath0000755000076600007660000003521310224556300012753 00000000000000#! /bin/sh # Output a system dependent set of variables, describing how to set the # run time search path of shared libraries in an executable. # # Copyright 1996-2003 Free Software Foundation, Inc. # Taken from GNU libtool, 2001 # Originally by Gordon Matzigkeit , 1996 # # 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 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, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # # 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. # # The first argument passed to this file is the canonical host specification, # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM # or # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM # The environment variables CC, GCC, LDFLAGS, LD, with_gnu_ld # should be set by the caller. # # The set of defined variables is at the end of this script. # Known limitations: # - On IRIX 6.5 with CC="cc", the run time search patch must not be longer # than 256 bytes, otherwise the compiler driver will dump core. 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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, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, # Boston, MA 02111-1307, USA. # 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. # Please send patches to . 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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 (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc. This is free software; see the source for copying conditions. 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m6811 | m68hc11 | m6812 | m68hc12) # Motorola 68HC11/12. basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$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-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* \ | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ | clipper-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | elxsi-* \ | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* \ | m32r-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | mcore-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ | mips64vr-* | mips64vrel-* \ | mips64orion-* | mips64orionel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipstx39-* | mipstx39el-* \ | msp430-* \ | none-* | np1-* | nv1-* | ns16k-* | ns32k-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ | pyramid-* \ | romp-* | rs6000-* \ | s390-* | s390x-* \ | sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \ | sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \ | tahoe-* | thumb-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ | tron-* \ | v850-* | v850e-* | vax-* \ | we32k-* \ | x86-* | x86_64-* | xps100-* | xscale-* | xstormy16-* \ | xtensa-* \ | ymp-* \ | z8k-*) ;; 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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 ;; crds | unos) basic_machine=m68k-crds ;; cris | cris-* | etrax*) basic_machine=cris-axis ;; 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 ;; 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 ;; 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sb1el) basic_machine=mipsisa64sb1el-unknown ;; sei) basic_machine=mips-sei os=-seiux ;; sequent) basic_machine=i386-sequent ;; sh) basic_machine=sh-hitachi os=-hms ;; sh64) basic_machine=sh64-unknown ;; sparclite-wrs | simso-wrs) basic_machine=sparclite-wrs os=-vxworks ;; sps7) basic_machine=m68k-bull os=-sysv2 ;; spur) basic_machine=spur-unknown ;; st2000) basic_machine=m68k-tandem ;; stratus) basic_machine=i860-stratus os=-sysv4 ;; sun2) basic_machine=m68000-sun ;; sun2os3) basic_machine=m68000-sun os=-sunos3 ;; sun2os4) basic_machine=m68000-sun os=-sunos4 ;; sun3os3) basic_machine=m68k-sun os=-sunos3 ;; sun3os4) basic_machine=m68k-sun os=-sunos4 ;; sun4os3) basic_machine=sparc-sun os=-sunos3 ;; sun4os4) basic_machine=sparc-sun os=-sunos4 ;; sun4sol2) basic_machine=sparc-sun os=-solaris2 ;; sun3 | sun3-*) basic_machine=m68k-sun ;; sun4) basic_machine=sparc-sun ;; sun386 | sun386i | roadrunner) basic_machine=i386-sun ;; sv1) basic_machine=sv1-cray os=-unicos ;; symmetry) basic_machine=i386-sequent os=-dynix ;; 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00000000000000prefix=@prefix@ exec_prefix=@exec_prefix@ libdir=@libdir@ includedir=@LIBVISUAL_INCLUDE_DIR@ pluginsbasedir=@LIBVISUAL_PLUGINS_BASE_DIR@ Name: libvisual Version: @VERSION@ Description: an audio visualisation abstraction library. Requires: @VISUAL_PKG_CONFIG_DEP@ Libs: -L${libdir} @VISUAL_LIBS@ Cflags: -I${includedir} @VISUAL_CFLAGS@ libvisual-0.4.0/AUTHORS0000644000076600007660000000167610372437220011524 00000000000000Main author, project leader: Dennis Smit Developers: Duilio J. Protti Vitaly V. Bursov Gustavo Sverzut Barbieri Jaak Randmets The new FFT implementation that is used by libvisual is written by: Chong Kai Xiong The old FFT implementation that was used by libvisual: Richard Boulton Nearest scalers, initial VisCPU stuff: Chong Kai Xiong Bilinear scaler: Jean-Christophe Hoelt (goom2 main author) CPU Detect code based on the work by: Eric Anholt and MPlayer cpudetect hackers. List implementation from RCL: Sepp Wijnands Tom Wimmenhove Many thanks for quality suggestions and input: Burkhard Plaum (lemuria author) libvisual-0.4.0/INSTALL0000644000076600007660000002203010407573626011502 00000000000000Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. This file is free documentation; the Free Software Foundation gives unlimited permission to copy, distribute and modify it. Basic Installation ================== These are generic installation instructions. 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 only 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. If you're using `csh' on an old version of System V, you might need to type `sh ./configure' instead to prevent `csh' from trying to execute `configure' itself. Running `configure' takes awhile. 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. 4. Type `make install' to install the programs and any data files and documentation. 5. You can remove the program binaries and object files from the source code directory by typing `make clean'. To also remove the files that `configure' created (so you can compile the package for a different kind of computer), type `make distclean'. There is also a `make maintainer-clean' target, but that is intended mainly for the package's developers. If you use it, you may have to get all sorts of other programs in order to regenerate files that came with the distribution. Compilers and Options ===================== Some systems require unusual options for compilation or linking that the `configure' script does not know about. Run `./configure --help' for details on some of the pertinent environment variables. You can give `configure' initial values for configuration parameters by setting variables in the command line or in the environment. Here is an example: ./configure CC=c89 CFLAGS=-O2 LIBS=-lposix *Note Defining Variables::, for more details. Compiling For Multiple Architectures ==================================== You can compile the package for more than one kind of computer at the same time, by placing the object files for each architecture in their own directory. To do this, you must use a version of `make' that supports the `VPATH' variable, such as GNU `make'. `cd' to the directory where you want the object files and executables to go and run the `configure' script. `configure' automatically checks for the source code in the directory that `configure' is in and in `..'. If you have to use a `make' that does not support the `VPATH' variable, you have to compile the package for one architecture at a time in the source code directory. After you have installed the package for one architecture, use `make distclean' before reconfiguring for another architecture. Installation Names ================== By default, `make install' will install the package's files in `/usr/local/bin', `/usr/local/man', etc. You can specify an installation prefix other than `/usr/local' by giving `configure' the option `--prefix=PATH'. You can specify separate installation prefixes for architecture-specific files and architecture-independent files. If you give `configure' the option `--exec-prefix=PATH', the package will use PATH as the prefix for installing programs and libraries. Documentation and other data files will still use the regular prefix. In addition, if you use an unusual directory layout you can give options like `--bindir=PATH' to specify different values for particular kinds of files. Run `configure --help' for a list of the directories you can set and what kinds of files go in them. If the package supports it, you can cause programs to be installed with an extra prefix or suffix on their names by giving `configure' the option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. Optional Features ================= Some packages pay attention to `--enable-FEATURE' options to `configure', where FEATURE indicates an optional part of the package. They may also pay attention to `--with-PACKAGE' options, where PACKAGE is something like `gnu-as' or `x' (for the X Window System). The `README' should mention any `--enable-' and `--with-' options that the package recognizes. For packages that use the X Window System, `configure' can usually find the X include and library files automatically, but if it doesn't, you can use the `configure' options `--x-includes=DIR' and `--x-libraries=DIR' to specify their locations. Specifying the System Type ========================== There may be some features `configure' cannot figure out automatically, but needs to determine by the type of machine the package will run on. Usually, assuming the package is built to be run on the _same_ architectures, `configure' can figure that out, but if it prints a message saying it cannot guess the machine type, give it the `--build=TYPE' option. TYPE can either be a short name for the system type, such as `sun4', or a canonical name which has the form: CPU-COMPANY-SYSTEM where SYSTEM can have one of these forms: OS KERNEL-OS See the file `config.sub' for the possible values of each field. If `config.sub' isn't included in this package, then this package doesn't need to know the machine type. If you are _building_ compiler tools for cross-compiling, you should use the `--target=TYPE' option to select the type of system they will produce code for. If you want to _use_ a cross compiler, that generates code for a platform different from the build platform, you should specify the "host" platform (i.e., that on which the generated programs will eventually be run) with `--host=TYPE'. Sharing Defaults ================ If you want to set default values for `configure' scripts to share, you can create a site shell script called `config.site' that gives default values for variables like `CC', `cache_file', and `prefix'. `configure' looks for `PREFIX/share/config.site' if it exists, then `PREFIX/etc/config.site' if it exists. Or, you can set the `CONFIG_SITE' environment variable to the location of the site script. A warning: not all `configure' scripts look for a site script. Defining Variables ================== Variables not defined in a site shell script can be set in the environment passed to `configure'. However, some packages may run configure again during the build, and the customized values of these variables may be lost. In order to avoid this problem, you should set them in the `configure' command line, using `VAR=value'. For example: ./configure CC=/usr/local2/bin/gcc will cause the specified gcc to be used as the C compiler (unless it is overridden in the site shell script). `configure' Invocation ====================== `configure' recognizes the following options to control how it operates. `--help' `-h' Print a summary of the options to `configure', and exit. `--version' `-V' Print the version of Autoconf used to generate the `configure' script, and exit. `--cache-file=FILE' Enable the cache: use and save the results of the tests in FILE, traditionally `config.cache'. FILE defaults to `/dev/null' to disable caching. `--config-cache' `-C' Alias for `--cache-file=config.cache'. `--quiet' `--silent' `-q' Do not print messages saying which checks are being made. To suppress all normal output, redirect it to `/dev/null' (any error messages will still be shown). `--srcdir=DIR' Look for the package's source code in directory DIR. Usually `configure' can determine that directory automatically. `configure' also accepts some other, not widely useful, options. Run `configure --help' for more details. libvisual-0.4.0/ABOUT-NLS0000644000076600007660000015111610224556300011673 00000000000000Notes on the Free Translation Project ************************************* Free software is going international! The Free Translation Project is a way to get maintainers of free software, translators, and users all together, so that will gradually become able to speak many languages. A few packages already provide translations for their messages. If you found this `ABOUT-NLS' file inside a distribution, you may assume that the distributed package does use GNU `gettext' internally, itself available at your nearest GNU archive site. But you do _not_ need to install GNU `gettext' prior to configuring, installing or using this package with messages translated. Installers will find here some useful hints. These notes also explain how users should proceed for getting the programs to use the available translations. They tell how people wanting to contribute and work at translations should contact the appropriate team. When reporting bugs in the `intl/' directory or bugs which may be related to internationalization, you should tell about the version of `gettext' which is used. The information can be found in the `intl/VERSION' file, in internationalized packages. Quick configuration advice ========================== If you want to exploit the full power of internationalization, you should configure it using ./configure --with-included-gettext to force usage of internationalizing routines provided within this package, despite the existence of internationalizing capabilities in the operating system where this package is being installed. So far, only the `gettext' implementation in the GNU C library version 2 provides as many features (such as locale alias, message inheritance, automatic charset conversion or plural form handling) as the implementation here. It is also not possible to offer this additional functionality on top of a `catgets' implementation. Future versions of GNU `gettext' will very likely convey even more functionality. So it might be a good idea to change to GNU `gettext' as soon as possible. So you need _not_ provide this option if you are using GNU libc 2 or you have installed a recent copy of the GNU gettext package with the included `libintl'. INSTALL Matters =============== Some packages are "localizable" when properly installed; the programs they contain can be made to speak your own native language. Most such packages use GNU `gettext'. Other packages have their own ways to internationalization, predating GNU `gettext'. By default, this package will be installed to allow translation of messages. It will automatically detect whether the system already provides the GNU `gettext' functions. If not, the GNU `gettext' own library will be used. This library is wholly contained within this package, usually in the `intl/' subdirectory, so prior installation of the GNU `gettext' package is _not_ required. Installers may use special options at configuration time for changing the default behaviour. The commands: ./configure --with-included-gettext ./configure --disable-nls will respectively bypass any pre-existing `gettext' to use the internationalizing routines provided within this package, or else, _totally_ disable translation of messages. When you already have GNU `gettext' installed on your system and run configure without an option for your new package, `configure' will probably detect the previously built and installed `libintl.a' file and will decide to use this. This might be not what is desirable. You should use the more recent version of the GNU `gettext' library. I.e. if the file `intl/VERSION' shows that the library which comes with this package is more recent, you should use ./configure --with-included-gettext to prevent auto-detection. The configuration process will not test for the `catgets' function and therefore it will not be used. The reason is that even an emulation of `gettext' on top of `catgets' could not provide all the extensions of the GNU `gettext' library. Internationalized packages have usually many `po/LL.po' files, where LL gives an ISO 639 two-letter code identifying the language. Unless translations have been forbidden at `configure' time by using the `--disable-nls' switch, all available translations are installed together with the package. However, the environment variable `LINGUAS' may be set, prior to configuration, to limit the installed set. `LINGUAS' should then contain a space separated list of two-letter codes, stating which languages are allowed. Using This Package ================== As a user, if your language has been installed for this package, you only have to set the `LANG' environment variable to the appropriate `LL_CC' combination. Here `LL' is an ISO 639 two-letter language code, and `CC' is an ISO 3166 two-letter country code. For example, let's suppose that you speak German and live in Germany. At the shell prompt, merely execute `setenv LANG de_DE' (in `csh'), `export LANG; LANG=de_DE' (in `sh') or `export LANG=de_DE' (in `bash'). This can be done from your `.login' or `.profile' file, once and for all. You might think that the country code specification is redundant. But in fact, some languages have dialects in different countries. For example, `de_AT' is used for Austria, and `pt_BR' for Brazil. The country code serves to distinguish the dialects. The locale naming convention of `LL_CC', with `LL' denoting the language and `CC' denoting the country, is the one use on systems based on GNU libc. On other systems, some variations of this scheme are used, such as `LL' or `LL_CC.ENCODING'. You can get the list of locales supported by your system for your country by running the command `locale -a | grep '^LL''. Not all programs have translations for all languages. By default, an English message is shown in place of a nonexistent translation. If you understand other languages, you can set up a priority list of languages. This is done through a different environment variable, called `LANGUAGE'. GNU `gettext' gives preference to `LANGUAGE' over `LANG' for the purpose of message handling, but you still need to have `LANG' set to the primary language; this is required by other parts of the system libraries. For example, some Swedish users who would rather read translations in German than English for when Swedish is not available, set `LANGUAGE' to `sv:de' while leaving `LANG' to `sv_SE'. Special advice for Norwegian users: The language code for Norwegian bokma*l changed from `no' to `nb' recently (in 2003). During the transition period, while some message catalogs for this language are installed under `nb' and some older ones under `no', it's recommended for Norwegian users to set `LANGUAGE' to `nb:no' so that both newer and older translations are used. In the `LANGUAGE' environment variable, but not in the `LANG' environment variable, `LL_CC' combinations can be abbreviated as `LL' to denote the language's main dialect. For example, `de' is equivalent to `de_DE' (German as spoken in Germany), and `pt' to `pt_PT' (Portuguese as spoken in Portugal) in this context. Translating Teams ================= For the Free Translation Project to be a success, we need interested people who like their own language and write it well, and who are also able to synergize with other translators speaking the same language. Each translation team has its own mailing list. The up-to-date list of teams can be found at the Free Translation Project's homepage, `http://www.iro.umontreal.ca/contrib/po/HTML/', in the "National teams" area. If you'd like to volunteer to _work_ at translating messages, you should become a member of the translating team for your own language. The subscribing address is _not_ the same as the list itself, it has `-request' appended. For example, speakers of Swedish can send a message to `sv-request@li.org', having this message body: subscribe Keep in mind that team members are expected to participate _actively_ in translations, or at solving translational difficulties, rather than merely lurking around. If your team does not exist yet and you want to start one, or if you are unsure about what to do or how to get started, please write to `translation@iro.umontreal.ca' to reach the coordinator for all translator teams. The English team is special. It works at improving and uniformizing the terminology in use. Proven linguistic skill are praised more than programming skill, here. Available Packages ================== Languages are not equally supported in all packages. The following matrix shows the current state of internationalization, as of January 2004. The matrix shows, in regard of each package, for which languages PO files have been submitted to translation coordination, with a translation percentage of at least 50%. Ready PO files af am ar az be bg bs ca cs da de el en en_GB eo es +----------------------------------------------------+ a2ps | [] [] [] [] | aegis | () | ant-phone | () | anubis | | ap-utils | | aspell | [] | bash | [] [] [] [] | batchelor | | bfd | [] [] | binutils | [] [] | bison | [] [] [] | bluez-pin | [] [] [] | clisp | | clisp | [] [] [] | console-tools | [] [] | coreutils | [] [] [] [] | cpio | [] [] [] | darkstat | [] () [] | diffutils | [] [] [] [] [] [] [] | e2fsprogs | [] [] [] | enscript | [] [] [] [] | error | [] [] [] [] [] | fetchmail | [] () [] [] [] [] | fileutils | [] [] [] | findutils | [] [] [] [] [] [] [] | flex | [] [] [] [] | fslint | | gas | [] | gawk | [] [] [] [] | gbiff | [] | gcal | [] | gcc | [] [] | gettext | [] [] [] [] [] | gettext-examples | [] [] [] [] | gettext-runtime | [] [] [] [] [] | gettext-tools | [] [] [] | gimp-print | [] [] [] [] [] | gliv | | glunarclock | [] [] | gnubiff | [] | gnucash | [] () [] [] | gnucash-glossary | [] () [] | gnupg | [] () [] [] [] [] | gpe-aerial | [] | gpe-beam | [] [] | gpe-calendar | [] [] | gpe-clock | [] [] | gpe-conf | [] [] | gpe-contacts | [] [] | gpe-edit | [] | gpe-go | [] | gpe-login | [] [] | gpe-ownerinfo | [] [] | gpe-sketchbook | [] [] | gpe-su | [] [] | gpe-taskmanager | [] [] | gpe-timesheet | [] | gpe-today | [] [] | gpe-todo | [] [] | gphoto2 | [] [] [] [] | gprof | [] [] [] | gpsdrive | () () () | gramadoir | [] | grep | [] [] [] [] [] [] | gretl | [] | gtick | [] () | hello | [] [] [] [] [] [] | id-utils | [] [] | indent | [] [] [] [] | iso_3166 | [] [] [] [] [] [] [] [] [] [] | iso_3166_1 | [] [] [] [] [] [] | iso_3166_2 | | iso_3166_3 | [] | iso_4217 | [] [] [] [] | iso_639 | | jpilot | [] [] [] | jtag | | jwhois | [] | kbd | [] [] [] [] [] | latrine | () | ld | [] [] | libc | [] [] [] [] [] [] | libgpewidget | [] [] | libiconv | [] [] [] [] [] | lifelines | [] () | lilypond | [] | lingoteach | | lingoteach_lessons | () () | lynx | [] [] [] [] | m4 | [] [] [] [] | mailutils | [] [] | make | [] [] [] | man-db | [] () [] [] () | minicom | [] [] [] | mysecretdiary | [] [] [] | nano | [] () [] [] [] | nano_1_0 | [] () [] [] [] | opcodes | [] | parted | [] [] [] [] [] | ptx | [] [] [] [] [] | python | | radius | [] | recode | [] [] [] [] [] [] [] | rpm | [] [] | screem | | scrollkeeper | [] [] [] [] [] [] | sed | [] [] [] [] [] [] | sh-utils | [] [] [] | shared-mime-info | | sharutils | [] [] [] [] [] [] | silky | () | skencil | [] () [] | sketch | [] () [] | soundtracker | [] [] [] | sp | [] | tar | [] [] [] [] | texinfo | [] [] [] | textutils | [] [] [] [] | tin | () () | tp-robot | | tuxpaint | [] [] [] [] [] [] [] | unicode-han-tra... | | unicode-transla... | | util-linux | [] [] [] [] [] | vorbis-tools | [] [] [] [] | wastesedge | () | wdiff | [] [] [] [] | wget | [] [] [] [] [] [] | xchat | [] [] [] [] | xfree86_xkb_xml | [] [] | xpad | [] | +----------------------------------------------------+ af am ar az be bg bs ca cs da de el en en_GB eo es 4 0 0 1 9 4 1 40 41 60 78 17 1 5 13 68 et eu fa fi fr ga gl he hr hu id is it ja ko lg +-------------------------------------------------+ a2ps | [] [] [] () () | aegis | | ant-phone | [] | anubis | [] | ap-utils | [] | aspell | [] [] | bash | [] [] | batchelor | [] [] | bfd | [] | binutils | [] [] | bison | [] [] [] [] | bluez-pin | [] [] [] [] [] | clisp | | clisp | [] | console-tools | | coreutils | [] [] [] [] [] [] | cpio | [] [] [] [] | darkstat | () [] [] [] | diffutils | [] [] [] [] [] [] [] | e2fsprogs | | enscript | [] [] | error | [] [] [] [] | fetchmail | [] | fileutils | [] [] [] [] [] [] | findutils | [] [] [] [] [] [] [] [] [] [] [] | flex | [] [] [] | fslint | [] | gas | [] | gawk | [] [] [] | gbiff | [] | gcal | [] | gcc | [] | gettext | [] [] [] | gettext-examples | [] [] | gettext-runtime | [] [] [] [] [] | gettext-tools | [] [] [] | gimp-print | [] [] | gliv | () | glunarclock | [] [] [] [] | gnubiff | [] | gnucash | () [] | gnucash-glossary | [] | gnupg | [] [] [] [] [] [] [] | gpe-aerial | [] | gpe-beam | [] | gpe-calendar | [] [] [] | gpe-clock | [] | gpe-conf | [] | gpe-contacts | [] [] | gpe-edit | [] [] | gpe-go | [] | gpe-login | [] [] | gpe-ownerinfo | [] [] [] | gpe-sketchbook | [] | gpe-su | [] | gpe-taskmanager | [] | gpe-timesheet | [] [] [] | gpe-today | [] [] | gpe-todo | [] [] | gphoto2 | [] [] [] | gprof | [] [] | gpsdrive | () () () | gramadoir | [] [] | grep | [] [] [] [] [] [] [] [] [] [] [] | gretl | [] [] | gtick | [] [] [] | hello | [] [] [] [] [] [] [] [] [] [] [] [] [] | id-utils | [] [] [] [] | indent | [] [] [] [] [] [] [] [] [] | iso_3166 | [] [] [] [] [] [] [] | iso_3166_1 | [] [] [] [] [] | iso_3166_2 | | iso_3166_3 | | iso_4217 | [] [] [] [] [] [] | iso_639 | | jpilot | [] () | jtag | [] | jwhois | [] [] [] [] | kbd | [] | latrine | [] | ld | [] | libc | [] [] [] [] [] [] | libgpewidget | [] [] [] [] | libiconv | [] [] [] [] [] [] [] [] [] | lifelines | () | lilypond | [] | lingoteach | [] [] | lingoteach_lessons | | lynx | [] [] [] [] | m4 | [] [] [] [] | mailutils | | make | [] [] [] [] [] [] | man-db | () () | minicom | [] [] [] [] | mysecretdiary | [] [] | nano | [] [] [] [] | nano_1_0 | [] [] [] [] | opcodes | [] | parted | [] [] [] | ptx | [] [] [] [] [] [] [] | python | | radius | [] | recode | [] [] [] [] [] [] | rpm | [] [] | screem | | scrollkeeper | [] | sed | [] [] [] [] [] [] [] [] [] | sh-utils | [] [] [] [] [] [] [] | shared-mime-info | [] [] [] | sharutils | [] [] [] [] [] | silky | () [] () () | skencil | [] | sketch | [] | soundtracker | [] [] | sp | [] () | tar | [] [] [] [] [] [] [] [] [] | texinfo | [] [] [] [] | textutils | [] [] [] [] [] [] | tin | [] () | tp-robot | [] | tuxpaint | [] [] [] [] [] [] [] [] [] | unicode-han-tra... | | unicode-transla... | [] [] | util-linux | [] [] [] [] () [] | vorbis-tools | [] | wastesedge | () | wdiff | [] [] [] [] [] [] | wget | [] [] [] [] [] [] [] | xchat | [] [] [] | xfree86_xkb_xml | [] [] | xpad | [] [] | +-------------------------------------------------+ et eu fa fi fr ga gl he hr hu id is it ja ko lg 22 2 1 26 106 28 24 8 10 41 33 1 26 33 12 0 lt lv mk mn ms mt nb nl nn no nso pl pt pt_BR ro ru +-----------------------------------------------------+ a2ps | [] [] () () [] [] [] | aegis | () () () | ant-phone | [] [] | anubis | [] [] [] [] [] [] | ap-utils | [] () [] | aspell | [] | bash | [] [] [] | batchelor | [] | bfd | [] | binutils | [] | bison | [] [] [] [] [] | bluez-pin | [] [] [] | clisp | | clisp | [] | console-tools | [] | coreutils | [] [] | cpio | [] [] [] [] [] | darkstat | [] [] [] [] | diffutils | [] [] [] [] [] [] | e2fsprogs | [] | enscript | [] [] [] [] | error | [] [] [] | fetchmail | [] [] () [] | fileutils | [] [] [] | findutils | [] [] [] [] [] | flex | [] [] [] [] | fslint | [] [] | gas | | gawk | [] [] [] | gbiff | [] [] | gcal | | gcc | | gettext | [] [] [] | gettext-examples | [] [] [] | gettext-runtime | [] [] [] [] | gettext-tools | [] [] | gimp-print | [] | gliv | [] [] [] | glunarclock | [] [] [] [] | gnubiff | [] | gnucash | [] [] () [] | gnucash-glossary | [] [] | gnupg | [] | gpe-aerial | [] [] [] [] | gpe-beam | [] [] [] [] | gpe-calendar | [] [] [] [] | gpe-clock | [] [] [] [] | gpe-conf | [] [] [] [] | gpe-contacts | [] [] [] [] | gpe-edit | [] [] [] [] | gpe-go | [] [] [] | gpe-login | [] [] [] [] | gpe-ownerinfo | [] [] [] [] | gpe-sketchbook | [] [] [] [] | gpe-su | [] [] [] [] | gpe-taskmanager | [] [] [] [] | gpe-timesheet | [] [] [] [] | gpe-today | [] [] [] [] | gpe-todo | [] [] [] [] | gphoto2 | [] | gprof | [] [] | gpsdrive | () () [] | gramadoir | () [] | grep | [] [] [] [] [] | gretl | | gtick | [] [] [] | hello | [] [] [] [] [] [] [] [] [] [] | id-utils | [] [] [] [] | indent | [] [] [] [] | iso_3166 | [] [] [] | iso_3166_1 | [] [] | iso_3166_2 | | iso_3166_3 | [] | iso_4217 | [] [] [] [] [] [] [] [] | iso_639 | [] | jpilot | () () | jtag | | jwhois | [] [] [] [] () | kbd | [] [] [] | latrine | [] | ld | | libc | [] [] [] [] | libgpewidget | [] [] [] | libiconv | [] [] [] [] [] | lifelines | | lilypond | | lingoteach | | lingoteach_lessons | | lynx | [] [] [] | m4 | [] [] [] [] [] | mailutils | [] [] [] | make | [] [] [] [] | man-db | [] | minicom | [] [] [] [] | mysecretdiary | [] [] [] | nano | [] [] [] [] [] | nano_1_0 | [] [] [] [] [] [] | opcodes | [] [] | parted | [] [] [] [] | ptx | [] [] [] [] [] [] [] [] | python | | radius | [] [] | recode | [] [] [] [] | rpm | [] [] [] | screem | | scrollkeeper | [] [] [] [] [] | sed | [] [] [] | sh-utils | [] [] | shared-mime-info | [] [] | sharutils | [] [] | silky | () | skencil | [] [] | sketch | [] [] | soundtracker | | sp | | tar | [] [] [] [] [] [] | texinfo | [] [] [] [] | textutils | [] [] | tin | | tp-robot | [] | tuxpaint | [] [] [] [] [] [] [] [] | unicode-han-tra... | | unicode-transla... | | util-linux | [] [] [] | vorbis-tools | [] [] [] | wastesedge | | wdiff | [] [] [] [] [] | wget | [] [] [] | xchat | [] [] [] | xfree86_xkb_xml | [] [] | xpad | [] [] | +-----------------------------------------------------+ lt lv mk mn ms mt nb nl nn no nso pl pt pt_BR ro ru 1 2 0 3 12 0 10 69 6 7 1 40 26 36 76 63 sk sl sr sv ta th tr uk ven vi wa xh zh_CN zh_TW zu +-----------------------------------------------------+ a2ps | [] [] [] [] | 16 aegis | | 0 ant-phone | | 3 anubis | [] [] | 9 ap-utils | () | 3 aspell | | 4 bash | | 9 batchelor | | 3 bfd | [] [] | 6 binutils | [] [] [] | 8 bison | [] [] | 14 bluez-pin | [] [] [] | 14 clisp | | 0 clisp | | 5 console-tools | | 3 coreutils | [] [] [] [] | 16 cpio | [] [] | 14 darkstat | [] [] [] () () | 12 diffutils | [] [] [] | 23 e2fsprogs | [] [] | 6 enscript | [] [] | 12 error | [] [] [] | 15 fetchmail | [] [] | 11 fileutils | [] [] [] [] [] | 17 findutils | [] [] [] [] [] [] | 29 flex | [] [] | 13 fslint | | 3 gas | [] | 3 gawk | [] [] | 12 gbiff | | 4 gcal | [] [] | 4 gcc | [] | 4 gettext | [] [] [] [] [] | 16 gettext-examples | [] [] [] [] [] | 14 gettext-runtime | [] [] [] [] [] [] [] [] | 22 gettext-tools | [] [] [] [] [] [] | 14 gimp-print | [] [] | 10 gliv | | 3 glunarclock | [] [] [] | 13 gnubiff | | 3 gnucash | [] [] | 9 gnucash-glossary | [] [] [] | 8 gnupg | [] [] [] [] | 17 gpe-aerial | [] | 7 gpe-beam | [] | 8 gpe-calendar | [] [] [] [] | 13 gpe-clock | [] [] [] | 10 gpe-conf | [] [] | 9 gpe-contacts | [] [] [] | 11 gpe-edit | [] [] [] [] [] | 12 gpe-go | | 5 gpe-login | [] [] [] [] [] | 13 gpe-ownerinfo | [] [] [] [] | 13 gpe-sketchbook | [] [] | 9 gpe-su | [] [] [] | 10 gpe-taskmanager | [] [] [] | 10 gpe-timesheet | [] [] [] [] | 12 gpe-today | [] [] [] [] [] | 13 gpe-todo | [] [] [] [] | 12 gphoto2 | [] [] [] | 11 gprof | [] [] | 9 gpsdrive | [] [] | 3 gramadoir | [] | 5 grep | [] [] [] [] | 26 gretl | | 3 gtick | | 7 hello | [] [] [] [] [] | 34 id-utils | [] [] | 12 indent | [] [] [] [] | 21 iso_3166 | [] [] [] [] [] [] [] | 27 iso_3166_1 | [] [] [] | 16 iso_3166_2 | | 0 iso_3166_3 | | 2 iso_4217 | [] [] [] [] [] [] | 24 iso_639 | | 1 jpilot | [] [] [] [] [] | 9 jtag | [] | 2 jwhois | () [] [] | 11 kbd | [] [] | 11 latrine | | 2 ld | [] [] | 5 libc | [] [] [] [] | 20 libgpewidget | [] [] [] [] | 13 libiconv | [] [] [] [] [] [] [] [] | 27 lifelines | [] | 2 lilypond | [] | 3 lingoteach | | 2 lingoteach_lessons | () | 0 lynx | [] [] [] | 14 m4 | [] [] | 15 mailutils | | 5 make | [] [] [] | 16 man-db | [] | 5 minicom | | 11 mysecretdiary | [] [] | 10 nano | [] [] [] [] | 17 nano_1_0 | [] [] [] | 17 opcodes | [] [] | 6 parted | [] [] [] | 15 ptx | [] [] | 22 python | | 0 radius | | 4 recode | [] [] [] | 20 rpm | [] [] | 9 screem | [] [] | 2 scrollkeeper | [] [] [] | 15 sed | [] [] [] [] [] [] | 24 sh-utils | [] [] | 14 shared-mime-info | [] [] | 7 sharutils | [] [] [] [] | 17 silky | () | 3 skencil | [] | 6 sketch | [] | 6 soundtracker | [] [] | 7 sp | [] | 3 tar | [] [] [] [] [] | 24 texinfo | [] [] [] | 14 textutils | [] [] [] [] | 16 tin | | 1 tp-robot | | 2 tuxpaint | [] [] [] [] [] | 29 unicode-han-tra... | | 0 unicode-transla... | | 2 util-linux | [] [] | 15 vorbis-tools | | 8 wastesedge | | 0 wdiff | [] [] [] | 18 wget | [] [] [] [] [] [] [] [] | 24 xchat | [] [] [] [] [] | 15 xfree86_xkb_xml | [] [] [] [] [] | 11 xpad | | 5 +-----------------------------------------------------+ 63 teams sk sl sr sv ta th tr uk ven vi wa xh zh_CN zh_TW zu 131 domains 47 19 28 83 0 0 59 13 1 1 11 0 22 22 0 1373 Some counters in the preceding matrix are higher than the number of visible blocks let us expect. This is because a few extra PO files are used for implementing regional variants of languages, or language dialects. For a PO file in the matrix above to be effective, the package to which it applies should also have been internationalized and distributed as such by its maintainer. There might be an observable lag between the mere existence a PO file and its wide availability in a distribution. If January 2004 seems to be old, you may fetch a more recent copy of this `ABOUT-NLS' file on most GNU archive sites. The most up-to-date matrix with full percentage details can be found at `http://www.iro.umontreal.ca/contrib/po/HTML/matrix.html'. Using `gettext' in new packages =============================== If you are writing a freely available program and want to internationalize it you are welcome to use GNU `gettext' in your package. Of course you have to respect the GNU Library General Public License which covers the use of the GNU `gettext' library. This means in particular that even non-free programs can use `libintl' as a shared library, whereas only free software can use `libintl' as a static library or use modified versions of `libintl'. Once the sources are changed appropriately and the setup can handle the use of `gettext' the only thing missing are the translations. The Free Translation Project is also available for packages which are not developed inside the GNU project. Therefore the information given above applies also for every other Free Software Project. Contact `translation@iro.umontreal.ca' to make the `.pot' files available to the translation teams. libvisual-0.4.0/ChangeLog0000644000076600007660000026571610402304356012232 000000000000002006-03-04 Chong Kai Xiong * *: Merge from HEAD * po/*.po: Update LV version. 2006-03-03 Dennis Smit * libvisual/lv_color.c (visual_color_white): Black, White, what is the difference. Biggest doh ever. 2006-02-25 Dennis Smit * libvisual/lv_video.*, libvisual/lv_gl.*: Don't use a callback system for GL attribs, let the display target work with the lists. 2006-02-19 Chong Kai Xiong * configure.ac, Makefile.am, libvisual/Makefile.am, libvisual.pc.in, po/Makefile.in.in: Allow parallel installation with LV 0.2.0. 2006-02-17 Dennis Smit * libvisual/lv_audio.c (visual_audio_normalise_spectrum): Use the standard log scale. * libvisual/lv_hashmap.c: Finally finished the iterator. 2006-02-13 Dennis Smit * libvisual/lv_math.c: Added a bit more stuff. * libvisual/lv_audio.c: Use macro names instead of const string entries. 2006-02-09 Dennis Smit * libvisual/lv_fourier.c, libvisual/lv_rectangle.c, libvisual/lv_math.c, libvisual/lv_video.c: Fixed doxygen errors. * libvisual/lv_rectangle.c: Include lv_math.h, errornous normalisation was because of down cast to int because the prototypes were missing. 2006-02-05 Dennis Smit * configure.ac: Added x86_64 detection. * libvisual/*: x86_64 supports x86 simd sets. * libvisual/lv_hashmap.c: Fixed a critical bug found by in the destructor. (Found by Jaak) * libvisual/lv_hashmap.c: More work on rehashing. 2006-01-30 Dennis Smit * NEWS: updated. 2006-01-30 Dennis Smit * libvisual/lv_math.c: More sse code, nothing too exciting. 2006-01-27 Dennis Smit * libvisual/lv_actor.*, libvisual/lv_gl.*, libvisual/lv_video.*, libvisual/lv_morph.*, libvisual/lv_transform.*: Added support for gl attributes. 2006-01-26 Dennis Smit * libvisual/lv_os.*: Added some realtime stuff. 2006-01-24 Dennis Smit * libvisual/lv_gl.*: Added attributes, and some simple stuff. 2006-01-23 Dennis Smit * libvisual/lv_time.* (visual_timer_elapsed_usecs): Added function, same as msecs, but then for micro seconds. also added: VISUAL_USECS_PER_SEC define. 2006-01-23 Dennis Smit * libvisual/lv_object.h (visual_object_copy_data): Added macro that only copies the non visobject part of an visobject. (Be very careful with using this macro). * libvisual/lv_event.* (visual_event_copy): Added function to copy over an event. (visual_event_queue_poll_by_reference): Added function that gets an event by reference, it will get deleted from the event list, however it won't be destroyed. (You have to unref it yourself, or pass it on to another event stack). *** Btw: The event stuff needs a lot of work, probably a semi redesign. 2006-01-23 Dennis Smit * libvisual/lv_video.c: Fixed all depth transform to support different source/dest width,height sets. 2006-01-23 Dennis Smit * libvisual/lv_cache.c: First make room before putting something in the cache. 2006-01-22 Dennis Smit * libvisual/lv_fourier.c, libvisual/lv_audio.c: Micro cleanups. 2006-01-22 Dennis Smit * libvisual/*.c, libvisual/*.h: Added 2006 to the (C) notice. * libvisual/lv_fourier.*: Use VisMath for the complex to norm conversion. (visual_dft_log_scale_standard): Added function, that uses the old log_scale stuff. (visual_dft_log_scale_custom): Ability to give a custom log divisor. * libvisual/lv_libvisual.* (visual_get_api_version): Added function to check the numeric api version. * libvisual/lv_math.*: Fixing. * libvisual/lv_os.*: Some more very basic work. * libvisual/lv_ringbuffer.*: Added a few more docs. * libvisual/lv_time.h: More work on the rdtsc stuff. 2006-01-21 Dennis Smit * libvisual/lv_fourier.c: Make stuff compile, very not working. 2006-01-20 Chong Kai Xiong * libvisual/lv_fourier.c, libvisual/lv_fourier.h (visual_fourier_log_scale): Log scale frequency. 2006-01-19 Dennis Smit * libvisual/lv_audio.c: Use logscale when requested. * libvisual/lv_math.c: Added more stuff, fixes. 2006-01-20 Chong Kai Xiong * libvisual/lv_fourier.c, libvisual/lv_fourier.h (visual_fourier_log_scale): New function. 2006-01-19 Dennis Smit * libvisual/lv_math.c: Added docs. * libvisual/lv_ringbuffer.c: Added a tiny piece of doc. 2006-01-18 Dennis Smit * libvisual/lv_math.*: Renamed some stuff, added some more stuff VisRectangle is now completely supported. * libvisual/lv_buffer.*: Use visual_size_t everywhere. (visual_buffer_fill_with_pattern): Added function (can fill a buffer with a certain pattern over and over and over. * libvisual/lv_mem.*: Cleaned the copy and set stuff up, added 3dnow mem_copy variant for machines without mmx2. * libvisual/lv_rectangle.c: Use VisMath. * libvisual/lv_video.c: Removed the pitch-leftover memsets from the bilinear interpolating functions. * libvisual/lv_video_simd.c: Same. 2006-01-18 Dennis Smit * libvisual/lv_endianess.h: renamed to lv_bits.h, and added the VISUAL_ALIGNED macro. * libvisual/lv_math.*: Added vectorized sqrtf and vectorized ints to float conversion with a multiply factor. 2006-01-15 Dennis Smit * libvisual/lv_time.h: tsc is working, needs some love tho, gonna look at liboil it's profile stuff. * libvisual/lv_math.*: Added more vectorized stuff. Regarding visual_math_vectorized_: I want to build a collection that suites the needs in libvisual, the more we have, the more will be usable for people outside of the corelib. 2006-01-15 Dennis Smit * libvisual/lv_math.*: Added float to integer and integer to float vector conversions. * libvisual/lv_time.h: Disabled tsc for now, won't compile for some stupid reason. 2006-01-15 Dennis Smit * libvisual/lv_os.*: Added files, will contain tools to set the scheduling priority (we need to be able in realtime mode). * libvisual/lv_time.*: Added a rdtsc timestamper for benchmarks (and such). 2006-01-15 Dennis Smit * libvisual/lv_math.*: New files, added vectorized float bij const float multiplier. (with my computer 30% to 40% faster than a pure C version, good enough for me). * libvisual/lv_audio.* (visual_audio_get_spectrum_for_sample_multiplied) (visual_audio_get_spectrum_multiplied): Added api that takes a multiplier argument to boost the spectrum a bit. 2006-01-14 Dennis Smit * libvisual/lv_audio.* (visual_audio_get_sample_mixed_category) (visual_audio_get_sample_mixed_all): Added new mixing methods. VISUAL_AUDIO_CHANNEL_CATEGORY_*: Added standard category filter entries. The mixed_category does nothing more/less than a strstr on the name. Using the channel naming convention this works perfectly well. I still use the name 'category' because the naming scheme is hidden for application / plugin developers. 2006-01-13 Chong Kai Xiong * lv_fourier.c, lv_fourier.h (visual_dft_init, visual_dft_new): Change samples_in and samples_out to unsigned int. * lv_fourier.c: Document padding and performance of non powers of 2 transforms. 2006-01-13 Chong Kai Xiong * lv_fourier.c: Forgot to rename visual_dft_init() and visual_dft_new(). 2006-01-13 Chong Kai Xiong * lv_audio.c, lv_fourier.[ch]: Rename DFT specific functions. 2006-01-11 Dennis Smit * lv_gl.*: Added, will provide functions for better opengl support, and abstraction for gl parameters. 2006-01-11 Dennis Smit * lv_utils.*: Added. (visual_utils_is_power_of_2): Added utility function. 2006-01-11 Dennis Smit * lv_fft.c: renamed to lv_fourier.c * lv_fft.h: renamed to lv_fourier.h * lv_audio.*, lv_libvisual.c: Updated to API changes. 2006-01-10 Chong Kai Xiong * lv_fft.c (is_power2): Get rid of mask variable. (dft_table_cossin_init): Allocate for only N/2 entries. 2006-01-10 Chong Kai Xiong * lv_fft.c, lv_fft.h, lv_audio.c (visual_fft_perform): Remove normalised parameter. * lv_fft.c (visual_fft_perform): Divide by N (spectrum_size) for normalisation. 2006-01-10 Chong Kai Xiong lv_fft.c (perform_dft_brute_force): Fix calculation. (perform_fft_radix2_dit): Move normalisation step out into visual_fft_perform(). 2006-01-09 Chong Kai Xiong * lv_fft.c (visual_fft_init): Fix wrong condition for brute forcing. (perform_dft_brute_force): Only compute n/2 outputs since we're dealing with real-value signals. 2006-01-08 Chong Kai Xiong * lv_fft.c, lv_fft.h: Perform DFT with brute force for non power of 2 sample counts 2005-12-31 Dennis Smit * libvisual/lv_video.c (blit_overlay_surfacealphacolorkey): Reversed changes. 2005-12-30 Chong Kai Xiong * libvisual/lv_video.c (blit_overlay_surfacealphacolorkey): Fix 16-bit source buffer pixel and colour key comparison. 2005-12-30 Chong Kai Xiong * libvisual/lv_libvisual.c (visual_init): Make sure temppluginpath is null terminated after truncation (when value of $HOME is overly long). 2005-12-29 Dennis Smit * libvisual/lv_libvisual.c (visual_init): Added support for homedir installable plugins. 2005-12-29 Dennis Smit * libvisual/lv_color.* (visual_color_from_uint32) (visual_color_from_uint16) (visual_color_to_uint32) (visual_color_to_uint16) (visual_color_black) (visual_color_white): Added new functions to the VisColor system. * libvisual/lv_video.c: Did some work on the composite system, surfacecolorkey still bugs tho. (visual_video_region_sub): Copy the composite flags tho the target VisVideo. The right solution is to make a 'class' out of the composite stuff and ref it. Will fix that later. 2005-12-25 Chong Kai Xiong * libvisual/lv_fft.c: Fix wrongly named sine and cosine tables. 2005-12-23 Dennis Smit * libvisual/lv_defines.h: VISUAL_C_LINKAGE added. * libvisual/lv_plugin.h: CPP/C issues fixed regarding version detection. 2005-12-22 Dennis Smit * libvisual/lv_plugin.*: Use new api version matching scheme, not error prone and working[tm]. 2005-12-20 Chong Kai Xiong * libvisual/lv_object.h (visual_object_clean): Cast object pointer to uint8_t *. 2005-12-12 Dennis Smit * libvisual/lv_video.*, libvisual/lv_rectangle.*: Renamed boundry to boundary. Doh. 2005-12-08 Dennis Smit * libvisual/lv_audio.c (visual_audio_samplepool_channel_flush_old): Revamped flushing loop (again), it's good now! :) * libvisual/lv_cache.c (cache_remove_list_entry): Take a VisListEntry** instead of a VisListEntry* so it updates the pointer in the outer loops as well. 2005-12-06 Dennis Smit * libvisual/lv_cache.c: Fixed crashers. * libvisual/lv_hashmap.c: Cleanups. 2005-12-06 Dennis Smit * libvisual/lv_log.h: Made more C++ friendly. 2005-12-05 Dennis Smit * libvisual/lv_defines.h: Better NULL define. 2005-12-05 Dennis Smit * libvisual/lv_audio.c: Read audio data from the end of the fragment buffer instead of the beginning, so it's NOT lagged. Fixed invalid listnode usage. * libvisual/lv_buffer.c: Added documentation, small fixes. * libvisual/lv_list.c: Small fixes. * libvisual/lv_random.c: Added private local random context that is used by the local context macros. * libvisual/lv_ringbuffer.c: Added with offset requests (needed to get the audio right). 2005-11-21 Dennis Smit * libvisual/lv_audio.c (visual_audio_samplepool_input_channel): Input into a channel, handy for use with input callbacks in clients like xmms, bmp, audacious. 2005-11-20 Dennis Smit Sigh, 2 months since last commit. * libvisual/lv_event.*: Fixes and cleanups. * libvisual/lv_defines.h: Added VIS_LIKELY and VIS_UNLIKELY that can be used in conditional statements. * libvisual/lv_video.c (visual_video_fill_color): when NULL Is given as a color, it'll use 0,0,0 as color value, this is handy for simple screen cleans. * libvisual/lv_audio.*: The never ending saga of the new VisAudio core. 2005-09-22 Dennis Smit * libvisual/lv_hashlist.*: Adding 2005-09-20 Dennis Smit * libvisual/lv_object.h (visual_object_clean): Added convenient macro to clean the data after the VisObject data within an object. * libvisual/lv_event.*: Better VisObject support. * libvisual/lv_fft.c (visual_fft_new): Forgot to add a reference to a newly created VisFF. 2005-09-20 Dennis Smit * libvisual/lv_endianess.h: Ooopsy, forgot to include lv_defines.h. 2005-09-19 Dennis Smit * libvisual/lv_*.h: Use VISUAL_BEGIN_DECLS and VISUAL_END_DECLS. 2005-09-18 Dennis Smit * libvisual/lv_cache.c: Changed the new and init to have a request reset flag. When set this will reset the age stage and position in the dispose list of cache entries that are requested or reput. (visual_cache_clear): Added function to clear the complete cache. (visual_cache_flush_outdated): Added public function to flush outdated entries from the cache. * libvisual/lv_list.c (visual_list_unchain): Added helper function to unlink an entry from the list. 2005-09-18 Dennis Smit * libvisual/lv_audio.c (visual_audio_get_sample_mixed): New function to get the channels mixed. (visual_audio_sample_buffer_mix): New function to mix two pcm buffers. (visual_audio_sample_buffer_mix_many): New function to mix many pcm buffers using a valist. * libvisual/lv_buffer.c (visual_buffer_copy_data_to): Added convenient function that can be used to copy a buffer into a chunk of plain memory. * libvisual/lv_mem.c (visual_mem_malloc): Malloc that doesn't set to 0. Sometimes this is totally not needed so let us spare the cycles! 2005-09-18 Dennis Smit * libvisual/lv_audio.c: We won't return int16_t data anymore for PCM, instead we're now doing floats, all plugins need to be ported. 2005-09-15 Dennis Smit * libvisual/lv_plugin.h: Adding runtime license check support. BUG: Found a bug (can't find the cause just yet) that makes the realtime API version check crash, could use some help with this one. Thanks. 2005-09-12 Dennis Smit * libvisual/lv_video.c: Removed the internal external buffer flag crap, this is now nicely managed by VisBuffer. (visual_video_mirror): Fixed the mirror stuff to work, backends done by Jaak, (sorry for enabling them only now, totally forgot it). * libvisual/lv_video_mmx.c -> libvisual/lv_video_simd.c: Renamed file. 2005-09-12 Dennis Smit * libvisual/lv_audio.* (visual_audio_get_sample): Added pull interface for sample data. (visual_audio_get_spectrum): Added pull interface for spectrum data. (visual_audio_get_spectrum_for_sample): Added pull interface for spectrum data, using an already pulled sample. * libvisual/lv_buffer.* (visual_buffer_init_allocate): New init and allocate function. (visual_buffer_fill): Fill the buffer with a byte value, handy to \0 init the buffer. * libvisual/lv_libvisual.c (free_plugpaths): Don't free the NULL terminate entry. 2005-09-08 Dennis Smit * libvisual/lv_audio.c (input_interleaved_stereo): Fixed memleak caused by not setting a VisBuffer destroyer to the two VisBuffers containing the deinterleaved sample fragments. * libvisual/lv_audio.c: Reintergrating VisFFT now it's back in business. This is not how the final interface will look since libvisual it's audio core will move to a pull interface instead of a push interface, however internally the sample part is already being pulled, but it's still bridged by the old interface. * libvisual/lv_fft.*: Implement fft table cache, so the different tables are shared between multiple instances of the VisFFT class, this will be major when the pull interface is complete. 2005-09-05 Dennis Smit * libvisual/lv_cache.c: Use visual_collection_size instead of obsolete visual_list_count. * libvisual/lv_hashmap.c: unresolved symbol, doh. 2005-09-05 Dennis Smit * libvisual/lv_collection.*: Refining the Iter interface. * libvisual/lv_list.*: Update to new Iter interface. (visual_list_chain_at_begin, visual_list_chain): Added functions to chain elements. * libvisual/lv_hashmap.*: More fixes. * libvisual/lv_cache.*: More work. * libvisual/lv_fft.*: Started working on VisCache support. * libvisual/lv_rectangle.*: Various improvements, and renamed: _merge -> _clip * libvisual/lv_random.*: Fixed VisObject boilerplating. * libvisual/lv_songinfo.*: Better VisObject support. 2005-09-01 Dennis Smit * libvisual/lv_error.c: i18n corrections. * libvisual/lv_libvisual.c: use bind_textdomain_codeset(). Patch by: Chong Kai Xiong 2005-08-31 Dennis Smit * libvisual/lv_video.c: noalpha blitter callback, speed up on visual_video_compare() == TRUE. (one big memcpy, instead of per line). 2005-08-31 Dennis Smit * libvisual/lv_cache.*: Implemented. * libvisual/lv_hashmap.*: Solved the destroyer chaining problem, and made it much nicer. * libvisual/lv_video.* (visual_video_compare_ignore_pitch): Added function that compares but ignores the pitch. * libvisual/lv_video.*: Fixed problem with scaler, which actually was a problem in calculating the rows, which was because of the VisBuffer changes, it was a silly but funny bug, and I am not going to explain it! (visual_video_scale): Do blit_overlay when scale_method is nearest and dimension is equal. 2005-08-28 Dennis Smit * COPYING: Fixed. * libvisual/lv_mem.*: size_t -> visual_size_t. * libvisual/lv_cpu.c: size_t -> visual_size_t. 2005-08-22 Dennis Smit * libvisual/lv_collection.*: Common collection_dtor. * libvisual/lv_hashmap.*: Made most of the hashmap impl. * libvisual/lv_list.*: More iter stuff. * libvisual/lv_random.*: Split _new up into _new and _init. 2005-08-15 Dennis Smit * libvisual/lv_collection.*: Did the iter stuff. * libvisual/lv_list.*: Completely ported over to collection stuff. * libvisual/*.c: Adapt to changes in VisList. 2005-08-15 Dennis Smit * libvisual/lv_video.c: Cleanups. * libvisual/lv_video_mmx.c: gcc-4.0 fixes. Patch by Jaak. 2005-08-15 Dennis Smit * NEWS: Updated. * libvisual/lv_audio.*: More work. * libvisual/lv_buffer.c (visual_buffer_put): Fixed segv bug. * libvisual/lv_collection.*: Added new system, both VisList and VisHashmap inherent from VisCollection. VisCollection is an abstraction to all kind of collections. It handles the generalized parts. * libvisual/lv_hashmap.*: Added hashmap, to be used by VisAudio and VisFFT. The impl is not yet really done. * libvisual/lv_list.*: Partially moved over to collection stuff. * libvisual/lv_ringbuffer.c (visual_ringbuffer_get_data): Combine data right. * libvisual/*.c: Adapt to VisList (because of VisCollection) api changes. TODO: Finish up VisCollection impl in VisList and use it everywhere. Implement the VisHashmap. 2005-08-14 Dennis Smit I need to create some temporal rift to increase my time for coding. * libvisual/lv_audio.*: Lot's of rerwite stuff. 2005-07-26 Dennis Smit * libvisual/lv_bmp.c: Patch by Sepp to fix loading bmps that are encoded by some ass encoders. 2005-07-24 Dennis Smit * libvisual/lv_video.c: rotate stuff. Patch by Jaak. 2005-07-09 Dennis Smit * libvisual/lv_audio.*: Rewrite stuff * libvisual/lv_error.*: Added new errors * libvisual/lv_video.*: Added a whole bunch of stuff from Jaak, great! * libvisual/lv_list.*: Added visual_list_destroy (destroys an elem, dtorring). * libvisual/lv_ringbuffer.*: Yay. * libvisual/lv_time.*: Added visual_time_past() 2005-07-03 Dennis Smit * libvisual/lv_buffer.*: Added VisBuffer subsystem. * libvisual/lv_ringbuffer.*: Advanced ringbuffer system. not yet finished. * libvisual/lv_audio.*: Start of the rewrite, nothing special yet. * libvisual/lv_video.*: Use VisBuffer for the pixels, size pair. * libvisual/lv_bmp.c, libvisual/lv_bin.c: Adopted to VisVideo api changes. * libvisual/lv_error.*: Added error codes for the VisBuffer system. 2005-06-29 Dennis Smit * libvisual/lv_actor.c: Split _new up into _new and _init. * libvisual/lv_audio.c: Split _new up into _new and _init. * libvisual/lv_color.c (visual_color_set): Added function. * libvisual/lv_cpu.c: Fixed borked #ifdef stuff. * libvisual/lv_error.*: Added new errors. * libvisual/lv_input.c: Split _new up into _new and _init. * libvisual/lv_mem.c (visual_mem_set16, visual_mem_set32): Added functions, and many simd optimized versions. * libvisual/lv_morph.c: Split _new up into _new and _init. * libvisual/lv_object.c (visual_object_clear): Added function that resets the object it's bookkeeping. (visual_object_set_dtor): Set the dtor. (visual_object_set_allocated): Set allocated flag. (visual_object_set_refcount): Set refcount. * libvisual/lv_palette.c: Split _new up into _new and _init. * libvisual/lv_param.c (visual_param_entry_set_color): Use visual_color_set(). * libvisual/lv_rectangle.*: Added both files to do rectangle management, calculus for multiple reasons, heavily used in VisVideo for bounding control and subregion. * libvisual/lv_songinfo.c (visual_songinfo_set_cover): Use visual_video_scale_depth_new(), single function replaces 15 lines of code here. * libvisual/lv_time.c: for both VisTime and VisTimer split _new up into _new and _init. * libvisual/lv_transform.c: Split up _new into _new and _init. * libvisual/lv_ui.c (visual_ui_colorpalette_new): Actually use a VisUIColorPalette, instead of VisUIColorButton. doh. * libvisual/lv_video.c (visual_video_new): Split up _new into _new and _init. (visual_video_set_attributes): Set all video attribute with one function. (visual_video_get_boundry): Get bounds as a VisRectangle (visual_video_region_sub): Generate a sub region from a VisVideo, the subregion will point to the same buffer, pitch aware functions are very important for this reason. (visual_video_region_sub_by_values): Variant of the former. (visual_video_region_sub_all): Subregion of the complete screen. (visual_video_region_sub_with_boundry): Subregion with dest bounds. (visual_video_composite_set_type): Set composite type (many new compositing methods have been added, including custom compositing, check lv_video.h for more information. (visual_video_composite_set_colorkey): Set the colorkey value. (visual_video_composite_set_surface): Set the global surface density (visual_video_composite_get_function): Get the composite function that applies to a dest, src and alpha toggle. (visual_video_composite_set_function): Set custom composite function. (visual_video_blit_overlay_rectangle): Overlay within a rectangle area. (visual_video_blit_overlay_rectangle_custom): Overlay with a rectangle area + custom composite as argument (visual_video_blit_overlay_rectangle_scale): Overlay and scale source to the rectangle. (visual_video_blit_overlay_rectangle_scale_custom): Like the former but with custom composite as argument. (visual_video_blit_overlay): Normal blit overlay, but changed to new composite system. (visual_video_blit_overlay_custom): As former, but with custom composite. (visual_video_fill_alpha): Fill VisVideo with one alpha value. (visual_video_fill_alpha_rectangle): Fill a rectangle with one alpha value. (visual_video_fill_color): Fill with color. (visual_video_fill_color_rectangle): Fill rectangle with color. (visual_video_zoom_new): Zoom and create a new version. (visual_video_zoom_double): Pixel doubler (not finished, but should become highly optimized). (visual_video_scale): Basic scaller, but has been adopted to new API. (visual_video_scale_new): Create new VisVideo for the scale. (visual_video_scale_depth): Scale and depth transform if needed. (visual_video_scale_depth_new): New VisVideo, and depth transform, and scale. * libvisual/lv_video.h: Added more advanved composite (alpha stuff) to VisVideo, added support for custom composite functions (neat). * libvisual/lv_video_mmx.c (_lv_blit_overlay_alpha32_mmx): Adopted to new way way neater, simpler composite system. 2005-05-12 Dennis Smit * libvisual/lv_fft.*: Added new FFT engine based upon NULLSOFT Milkdrop it's implementation. * libvisual/lv_audio.*: Adopted to the new FFT engine. Things left todo: Vectorize it with SSE. 2005-05-12 Dennis Smit * libvisual/lv_video_mmx.c (_lv_scale_bilinear_32_mmx): Fixed compile error in the assembly directives. Patch by: Nickolay Semyonov-Kolchin 2005-04-30 Sepp Wijnands * libvisual/lv_bmp.c: Fixed a couple of minor bugs. Added support for all bit depths. Added decompression support for RLE4 and RLE8 compression schemes. Fixed indentation to adhere to the coding guidelines. 2005-04-29 Dennis Smit * libvisual/lv_bmp.c (visual_bitmap_load): Fixed super stupid bug while unreffing the pal on the video. 2005-04-25 Dennis Smit * libvisual/lv_libvisual.c (visual_quit): Use visual_error_to_string to be more verbose on exceptions. 2005-04-25 Dennis Smit * libvisual/lv_plugin.c (visual_plugin_get_references): unref old plugins., will crash on 0.1.x, seriously just don't have any 0.1.x stuff laying around. 0.2.x also had a problem with const plugin descriptions, which was placed in .rodata on some systems, that while the reffing system wants to write in the structure, so DO NOT have const plugin description functions. * NEWS: Updated a bit. 2005-04-25 Dennis Smit * libvisual/lv_libvisual.c, libvisual/lv_songinfo.c: Added support for cover art size setting. 2005-04-09 Dennis Smit * libvisual/lv_ui.*: Added ColorButton. 2005-04-09 Dennis Smit * libvisual/lv_mem.c: SSE work, memset not done yet, hey someone up for the altivec version, I don't have a PowerPC! 2005-04-09 Dennis Smit * libvisual/lv_ui.c: Doc fixes. 2005-04-09 Tom Verbroekken * libvisual/lv_cpu.*: Added documentation blocks to the getter and setter functions for the cpu features. Also documentated the VisCPU structure and the enums containing the architecture. 2005-04-09 Dennis Smit * libvisual/lv_mem.c: More work! 2005-04-09 Dennis Smit * libvisual/lv_mem.* (visual_mem_initialize, visual_mem_set): Added functions. * libvisual/lv_mem.*: Redid the optimized mem ops. * libvisual/lv_cpu.*: Use setters/getters for cpu features. The setters check if an option is actually available. * libvisual/*: memset() -> visual_mem_set(). 2005-04-08 Dennis Smit * COPYING: we had GPL copying instead of LGPL ? how the heck is this possible.. 2005-04-08 Dennis Smit * libvisual/lv_ui.*: Added notebook widget. 2005-04-07 Dennis Smit * libvisual/lv_error.c: Changing the static initializers for the error message to have a format like [VISUAL_ERROR_CODE] = N_("error message"), 2005-03-29 Dennis Smit Any build tree gurus out there ? 2005-03-29 gettextize * Makefile.am (SUBDIRS): Add m4. (EXTRA_DIST): Add config.rpath mkinstalldirs. * configure.ac (AC_CONFIG_FILES): Add m4/Makefile. 2005-03-23 Dennis Smit * *: Trying to check in the i18n enabled libvisual! 2005-03-23 gettextize * Makefile.am (SUBDIRS): Add m4. (EXTRA_DIST): Add config.rpath mkinstalldirs. * configure.ac (AC_CONFIG_FILES): Add po/Makefile.in, 2005-03-21 Dennis Smit * libvisual/lv_mem.c (visual_mem_realloc): Added function, same as realloc 3. 2005-03-20 Dennis Smit * libvisual/lv_plugin.*: With some luck, this is working windows dll load support. 2005-03-20 Dennis Smit * libvisual/lv_error.*, libvisual/lv_thread.*: Ok revamped the VisThread system, now the only thing left is w32 native threads, might do that later today. 2005-03-19 Dennis Smit * libvisual/lv_thread.*: Setting ifdefs right. 2005-03-18 Dennis Smit * configure.ac: Set VISUAL_THREAD_MODEL_GTHREAD2 when appropiate. 2005-03-16 Dennis Smit * configure.ac: Adding detection for gthread, fixing spelling mistakes. * libvisual.pc.in: Add package dep. * libvisual/Makefile.am: Add thread libs/cflags. Patch by Duilio, thanks! 2005-03-15 Dennis Smit * libvisual/lv_video.c (video_negotiate): Don't try to fitt blit GL surfaces! 2005-03-14 Dennis Smit * libvisual/lv_plugin.c: Some small but sharp changes by Duilio 2005-03-10 Dennis Smit * libvisual/lv_config.c: strdrup, what is that ? :) thanks for pointing out Duilio! 2005-03-09 Dennis Smit * libvisual/lv_config.*: Some more work. 2005-03-09 Dennis Smit * libvisual/lv_actor.*, libvisual/lv_input.*, libvisual/lv_morph.*, libvisual/lv_transform.*, libvisual/lv_plugin.*, libvisual/lv_libvisual.c: Have the plugin specific structure data and stuff within the specific subsystem, not in lv_plugin. Renamed a few defines. * libvisual/lv_actor.*: Added VisActorPluginEnviron for desired fps, and later more environmental requests. * libvisual/lv_types.h: Removed the cast type check since we don't have a full blown type systems, and will never have (Just don't code like a naieve, mkay). * libvisual/*.h: Adopted everything to the new VISUAL_CHECK_CAST define. Cheers. 2005-03-08 Dennis smit * libvisual/lv_config.*: Some more work. Just small bits. 2005-03-08 Dennis smit * libvisual/lv_video.c (depth_transform_8_to_24_c, depth_transform_8_to_32_c, depth_transform_16_to_8_c, depth_transform_16_to_24_c, depth_transform_24_to_8_c, depth_transform_32_to_8_c, depth_transform_32_to_16_c): finally fixed color conversions to be right. atleast on intel, now if someone could take a look at apple ;) also some small cleanups! 2005-03-03 Dennis Smit * libvisual/lv_video.c (video_depth_transform functions): Don't use array index, but use pointer arithmics. Just to notice, the project is now around a year old!!! Geez how fast did that go :) 2005-02-28 Dennis Smit * libvisual/lv_plugin.* (visual_plugin_get_list): Added flag to disable or enable verbose directory existance checking. TRUE = ignore, FALSE = not ignore. 2005-02-28 Dennis Smit * libvisual/lv_cpu.c: Use the same nrcpu detection for FreeBSD and OpenBSD as with NetBSD. 2005-02-21 Dennis Smit * libvisual/lv_cpu.c: Adding NetBSD nrcpu detection, thanks to Thomas Klausner for the information. 2005-02-20 Dennis Smit * libvisual/lv_cpu.c: Check for _SC_NPROCESSORS_ONLN when counting the number of CPUs online. Patch by: Thomas Klausner 2005-02-19 Dennis Smit * libvisual/lv_types.h: Don't check for MINGW instead check for OS_WIN32 regarding stdint.h should help with cygwin. 2005-02-16 Dennis Smit * libvisual/Makefile.am: Adding lv_config.* * libvisual/lv_config.*: Adding the beginning of the config registry system. * libvisual/lv_error.*: Adding the config registry errors. * libvisual/lv_param.c: Renaming the dtors a bit. * libvisual/lv_time.h: Adding the object cast defines. * libvisual/lv_plugin.c (visual_plugin_type_get_flags): Fixing docs. 2005-02-16 Dennis Smit * autogen.sh: New version by Duilio, derived from the gnome-common autogen.sh 2005-02-15 Dennis Smit * libvisual/lv_plugin.c (plugin_add_dir_to_list): Adding back alphasort. 2005-02-15 Dennis Smit * libvisual/lv_plugin.c (plugin_add_dir_to_list): Win 32 version. 2005-02-15 Dennis Smit * configure.ac: More windows work! 2005-02-15 Dennis Smit * libvisual/lv_time.c (visual_time_get): Adding support for windows32. (visual_time_usleep): Adding support using windows32. We use sleep here, so it's milliseconds precise. 2005-02-15 Dennis Smit * libvisual/lv_time.c: Small string change. 2005-02-15 Dennis Smit * libvisual/lv_time.c: We need to use the win32 specific gettimeofday under windows. * libvisual/lv_plugin.c: More windows32 define stuff. 2005-02-15 Dennis Smit * libvisual/lv_error.c (visual_error_raise): No error raise under windows! 2005-02-15 Dennis Smit * libvisual/lv_plugin.*: Fixing up the environ_ prototypes. 2005-02-15 Dennis Smit * libvisual/lv_plugin.c: Reorder some headers. 2005-02-14 Dennis Smit * libvisual/lv_plugin.c (plugin_add_dir_to_list): Do not use alphasort in the readdir, instead pass NULL as argument. * libvisual/lv_plugin.c: Place ifdefs around all the dlopen functions for windows32. 2005-02-14 Dennis Smit * libvisual/lv_plugin.*: Renamed 'environ' to 'environment' for some reason mingw does not like a struct member to be called 'environ'. 2005-02-14 Dennis Smit * libvisual/lv_types.h: Adding defines for a mingw environment. 2005-02-14 Dennis Smit * libvisual/lv_cpu.c: Merging patch found at: http://cvs.mandrakesoft.com/cgi-bin/cvsweb.cgi/SPECS/libvisual/libvisual-0.2.0-ppc-build-fix.patch?rev=1.1&content-type=text/x-cvsweb-markup Thanks to Christiaan Welvaart for pointing out and submitting the patch! 2005-02-11 Dennis Smit * libvisual/lv_plugin.*: Adding visual_plugin_type_get_flags(), visual_plugin_type_has_flag(). and adopt other functions to be able to use plugin flags, for example: "Libvisual:core:actor.[avs]" would have "avs" as a flag, flags are delimited by '|'. In plugins you can simply use, in this scenario: .type = VISUAL_PLUGIN_TYPE_ACTOR".[avs]" 2005-02-10 Dennis Smit * configure.ac: Bumping up to 0.3.0 * libvisual/lv_plugin.h: Bumped PLUGIN_API version up to '3'. 2005-02-09 Dennis Smit TAGGING 0.2.0 RELEASE! 2005-02-01 Dennis Smit * libvisual/lv_param.*: Small doh in VisObject param. 2005-02-01 Dennis Smit * *: Made 0.2.0 release ready, nearly. * libvisual/lv_param.*: Added VisObject param type. 2005-01-29 Dennis Smit * libvisual/lv_plugin.*: Return the ->environ member VisObject on visual_plugin_environ_get. 2005-01-25 Dennis Smit * libvisual/lv_transform.*: Adding new subsystem (and new plugin type). * libvisual/lv_error.*: * libvisual/lv_plugin.h: * libvisual/lv_libvisual.c: Adopting to new plugin type. VisTransformPlugins can be used to transform a VisVideo, VisPalette and they are also used to implement the 'trans' elements in libvisual-avs. 2005-01-25 Dennis Smit * libvisual/lv_palette.* (visual_palette_color_cycle): Adding a color cycler. * libvisual/lv_param.c (visual_param_entry_compare, visual_param_entry_set_from_param): Support VISUAL_PARAM_ENTRY_TYPE_PALETTE as well. 2005-01-25 Dennis Smit * libvisual/lv_param.c: It's nearly unbelievable how much shit one can code (self inflicted yeah). 2005-01-25 Dennis Smit * libvisual/lv_param.*: Renamed visual_param_container_match_copy to visual_param_container_copy_match. 2005-01-25 Dennis Smit * libvisual/lv_param.* (visual_param_container_copy): Added function to copy complete containers into others. 2005-01-24 Dennis Smit * libvisual/lv_time.c (visual_timer_elapsed_msecs): added function that can be used as a drop in replacement for SDL_GetTicks(). Handy for porting. * libvisual/lv_time.c: past -> passed. .. yeah language screw up. 2005-01-21 Dennis Smit * libvisual/lv_param.c (visual_param_container_match_copy): Adding function for the upcoming libvisual advanced visual studio stuff, is used to sync with winamp AVS presets and LV avs presets. * libvisual/lv_video.c: Some general small changes. 2005-01-18 Dennis Smit * libvisual/lv_cpu.c: More work. 2005-01-18 Max Howell * .cvsignore libvisual/.cvsignore: Ignore the generated files 2005-01-13 Dennis Smit * libvisual/lv_video.c (visual_video_alpha_fill): Do not over run, be cooler. yay! 2005-01-13 Dennis Smit * libvisual/lv_mem.c (visual_mem_copy): I'll be looking at it throughly soon, let's just fallback to memcpy for now. .. 2005-01-13 Dennis Smit * libvisual/lv_mem.* (visual_mem_copy): We were uint32_t indexing not uint8_t indexing, so add 16, instead of 64 every cycle, in the mmx variant, yes this was quite aggressive :) 2005-01-11 Dennis Smit * libvisual/lv_mem.* (visual_mem_copy): Added function, will contain optimized memcopies for mmx,sse etc. * libvisual/*: Use visual_mem_copy. 2005-01-11 Dennis Smit * libvisual/lv_plugin.*: Finish up the VisPluginEnviron stuff. * libvisual/lv_video_mmx.c (_lv_blit_overlay_alpha32_mmx): Made a bit smaller, we don't need to pxor items when we're already moving data inside them anyway. 2005-01-11 Dennis Smit * libvisual/lv_video_mmx.c (_lv_blit_overlay_alpha32_mmx): Fixed some mmx. * libvisual/lv_video.c (depth_transform_8_to_32_c): Optimized a bit. 2005-01-09 Dennis Smit * configurea.ac: Splitting out VISUAL_OS_BSD into VISUAL_OS_FREEBSD, VISUAL_OS_NETBSD, VISUAL_OS_OPENBSD. 2005-01-09 Dennis Smit * AUTHORS, libvisual/lv_cpu.c: Updating some credits 2005-01-09 Dennis Smit * libvisual/lv_video.c (visual_video_alpha_fill): Fixed very stupid bug, not the alpha is correct. 2005-01-09 Dennis Smit * configure.ac: Added check for sysconf() * libvisual/lv_cpu.*: More work. 2005-01-09 Dennis Smit * configure.ac: Renamed VISUAL_ARCH_Ix86 to VISUAL_ARCH_X86. * libvisual/lv_cpu.*: More work. * libvisual/lv_error.*: Added VISUAL_ERROR_CPU_INVALID_CODE. * libvisual/lv_video_mmx.*: #ifdefs around arch dependant assembly code. 2005-01-08 Dennis Smit * libvisual/lv_video_mmx.c (_lv_blit_overlay_alpha32_mmx): Small changes. 2005-01-08 Dennis Smit * libvisual/lv_video_mmx.c (_lv_blit_overlay_alpha32_mmx): Added a MMX version of the 32 bits alpha overlay blitter. * libvisual/lv_video.c (blit_overlay_alpha32): Removed the buffer indexes, and change the pointers directly. * libvisual/lv_video.* (visual_video_blit_overlay): Use the MMX blitter, when appropiate. 2005-01-08 Dennis Smit * libvisual/lv_random.c: Removed unused global internal random context. 2005-01-07 Dennis Smit * libvisual/lv_video.*: Some small fixes, cleanups. 2005-01-07 Dennis Smit * libvisual/lv_cpu.*: Loads of work, ideas and code from mplayer, needs shitload more work. * libvisual/lv_video_mmx.c: Added, contains mmx optimized versions of functions within VisVideo. (Currently a 32 bits bilinear scaler in mmx by Jeko. * libvisual/lv_video.*: Updated for the mmx stuff. PLEASE ALL TEST THIS WELL 2005-01-05 Dennis Smit * libvisual/lv_plugin.*: VisPluginEnviron stuff added, thanks to Vitaly! 2005-01-02 Dennis Smit * libvisual/lv_cpu.*: Some work, still needs a lot, look at mplayers cpudetect.c for hints. 2005-01-02 Dennis Smit * libvisual/lv_video.c: Made all the nearest scalers fixed point. 2005-01-01 Dennis Smit * *: Fixed copyright headers, updated for 2005, fixed emails, and credits. I am sure that I forgot many names in all the copyright headers of the source files, make sure you add yourself at the appropiate places. (Add yourself to the Authors: list when you've worked on that file). 2005-01-01 Dennis Smit * COPYING: Fixed to be LGPL. 2004-12-31 Dennis Smit * configure.ac: Fixes by Vitaly V. Bursov regarding openGL detection, or rather the removal of it (now done within plugin package). And also stuff for fastrnd is now defined. 2004-12-28 Dennis Smit * libvisual/lv_plugin.*: Fixed some stupid mistakes. * libvisual/lv_log.h: Use visual_error_raise instead of raise(SIGTRAP). 2004-12-28 Dennis Smit * libvisual/lv_plugin.*: Moved the plugin specific structs to be objects, and unref the stuff from the get_plugin_info function. * libvisual/lv_morph.c, libvisual/lv_actor.c, libvisual/lv_input.c: Updated to changes. 2004-12-22 Dennis Smit * libvisual/lv_video.c: Removed unused bits from the nearest scalers * libvisual/*: Made all the LV objects NON const, it's only annoying. char * are still consts (and will stay consts) at the right points. 2004-12-20 Dennis Smit * libvisual/lv_error.c: Finished the human readable error translation table thingy. 2004-12-20 Dennis Smit * libvisual/lv_video.c (scale_bilinear_32): Small fix. (scale_bilinear_24, scale_bilinear_16, scale_bilinear_8): Implemented. 2004-12-20 Dennis Smit * libvisual/lv_video.c (scale_bilinear_32): New version by Jeko from Goom, fixed point and a lot faster. Thanks a lot! 2004-12-19 Dennis Smit * libvisual/lv_video.c (visual_video_filter_bilinear): Removed and incorporated in the visual_video_scale. Also created the 32 bits version of a bilinear scaler, based on numerous docs and an old patch that was done by Duilio. It should be optimized a lot still. Also some random pitch correction fixed to the nearest scalers have been done. * libvisual/lv_songinfo.c (visual_songinfo_set_cover): Use the bilinear scaler. * libvisual/lv_error.c: Added the human readable error string list, strings still empty, also updated the visual_error_to_string function. 2004-12-16 Dennis Smit * libvisual/lv_video.c (visual_video_blit_overlay, blit_overlay_noalpha, blit_overlay_alpha32): Completely rewritten both blitters, they are now: understandable, faster, readable, maintable, especially NON buggy. (visual_video_scale): Check if both depths are equal. 2004-12-15 Dennis Smit * libvisual/lv_ui.c: FORGOT TO COMPILE BEFORE COMMIT.. I am dumb. * libvisual/lv_thread.*: Fixes and added visual_thread_enable () and visual_thread_is_enabled () functions, to manually overwrite thread support. 2004-12-14 Dennis Smit * libvisual/lv_ui.h: Finished up documentation mostly. Also removed all traces of VisChoiceType, it was bullocks. 2004-12-13 Dennis Smit * libvisual/lv_thread.* (visual_mutex_init): Added new functions to initialize non allocated mutexes. 2004-12-13 Dennis Smit * libvisual/lv_video.c (scale_nearest_24): 24 now works, tho I am not very happy with the implementation. 2004-12-12 Dennis Smit * libvisual/lv_param.*: Fixing my constant screw up and added an empty param list define. 2004-12-12 Dennis Smit * libvisual/lv_param.*: Added a palette param and did some serious bug fixes in the param system. 2004-12-11 Dennis Smit * libvisual/lv_thread.*: Removed the set_priority function and documentated. 2004-12-10 Dennis Smit * libvisual/lv_video.c (visual_video_filter_bilinear): Added function frame, and basics, not yet the bili impl. 2004-12-09 Dennis Smit * libvisual/lv_video.c (depth_transform_16_to_32_c): Somehow I find it extremely non trivial to get color ordering right. I really have to make a test it all color transform tester to get rid of these kinds of bugs. * libvisual/lv_video.c (scale_nearest_16, scale_nearest_24, scale_nearest_32): Added, 24 bit version is still lame tho. 2004-12-08 Dennis Smit * libvisual/*: Use visual_object_initialize instead of doing boilerplating in the objects themselves. 2004-12-08 Dennis Smit * libvisual/lv_object.*: Introduced visual_object_initialize, to replace VisObject boilerplating with. 2004-12-07 Dennis Smit * libvisual/lv_param.h: Renamed VISUAL_PARAM_TYPE to VISUAL_PARAM_ENTRY_TYPE. Added visual_param_entry_get_type method. * libvisual/lv_param.c, libvisual/lv_ui.c: Sync with lv_param.h 2004-12-07 Dennis Smit * libvisual/lv_thread.c: Implemented the joinable flag, played a bit with defines, did some other stuff! * libvisual/lv_param.c (visual_param_entry_notify_callbacks): Lock the thread when traversing the change callbacks. 2004-12-07 Dennis Smit * libvisual/lv_ui.c: All methods documentated now! Yeah I've been slacking a bit lately, been very busy... On the other hand I also started to reverse engineer the winamp advanced visual studio preset format! 2004-12-04 Dennis Smit * libvisual/lv_palette.c (visual_palette_free_colors): After colors are freed set ncolors to 0. 2004-12-02 Dennis Smit * libvisual/lv_songinfo.c (visual_songinfo_copy): Ooops cover art copying borked totally, because of some changes. We don't copy anylonger, instead just ref the object, yay! :) 2004-12-01 Dennis Smit * libvisual/lv_songinfo.c (visual_songinfo_set_cover): Fixed up to work with the scaler, won't work yet because we don't support the depth yet, but the API is right this way. * libvisual/lv_video.c (visual_video_scale): Bug fixed. 2004-12-01 Dennis Smit * libvisual/lv_bin.c (bin_dtor): Fixed a few things. 2004-12-01 Dennis Smit * libvisual/lv_actor.c (visual_video_negotiate): Splitted up the function internally, to give it a bit more overview. 2004-12-01 Dennis Smit * configure.ac: Check for gcc and version, to set some options. Patch by Duilio Javier Protti, thanks! 2004-11-28 Dennis Smit * libvisual/lv_plugin.c (visual_plugin_get_list): Don't completely bail out when there is a invalid path in the plugin registry. Instead spit a warning and just use those that are valid. 2004-11-27 Dennis Smit * libvisual/lv_ui.*: Added widget_dtor to destroy the tooltip string in. Destroyers of widgets that inherent from VisUIWidget chain with the widget_dtor function. 2004-11-27 Dennis Smit * libvisual/lv_ui.* (visual_ui_widget_get_tooltip): Added function to retrieve the tooltip from a VisUIWidget. 2004-11-27 Dennis Smit * libvisual/lv_color.*: Backing out changes that I did to the VisColor struct. I might have been smoking crack... 2004-11-27 Dennis Smit * configure.ac, libvisual.pc.in, tools/Makefile.am, examples/Makefile.am, libvisual/Makefile.am: Cleanups, added LIBVISUAL_PLUGINS_BASE_DIR. Patch by: Vitaly V. Bursov 2004-11-27 Dennis Smit * configure.ac: Updates from Duilio 2004-11-26 Dennis Smit * libvisual/lv_color.*: Added H S V entry in the VisColor struct, this is mostly for VisUI... 2004-11-25 Dennis Smit * libvisual/lv_ui.c, libvisual/lv_event.h, libvisual/lv_video.c: Docs update. 2004-11-25 Dennis Smit * libvisual/lv_video.c: Yeah, made a crasher.. 2004-11-25 Dennis Smit * libvisual/lv_ui.*: More docs. * libvisual/lv_video.*: VisVideo now is an VisObject as well! 2004-11-25 Dennis Smit * libvisual/*: Use VisObject it's private to load private data in. deprecate all the per struct private functions. 2004-11-25 Dennis Smit * libvisual/lv_plugin.*: Implemented VisObject through the VisPlugin system. 2004-11-24 Dennis Smit * libvisual/lv_ui.c: NULLify members in the dtor. 2004-11-24 Dennis Smit * libvisual/lv_param.h: Fixed param creation macro! 2004-11-24 Dennis Smit * libvisual/lv_ui.*: Moved to VisObject! 2004-11-24 Dennis Smit * libvisual/lv_object.h: Small doc addition 2004-11-24 Dennis Smit * libvisual/lv_morph.c (visual_morph_run): Don't try to blend NULL palettes. This fixed the error spitting at blending between 8 bits and non 8 bits plugins. 2004-11-23 Dennis Smit * libvisual/lv_songinfo.c (visual_songinfo_compare): Fixed the comparing, the songinfo borkage problem is solved by this. 2004-11-23 Dennis Smit * libvisual/lv_list.c, libvisual/lv_ui.c: Doxygen fixes. 2004-11-23 Dennis Smit * libvisual/*: This change is BIG, most Vis systems are now moved over to the VisObject system, losing their old destroy/free functions in favor of the object_unref/destroy functions. Ref counting is implemented all over the place and VisObjects (nearly everything) can register dtors. an object can even be destroyed when it's not allocated. In such case it will only cleanup internals. YES THIS BREAKS EVERYTHING! :) 2004-11-23 Dennis Smit * libvisual/lv_object.*: Added files, containing the VisObject system. This still needs to be implemented all over the libvisual system, included with ref counting, this will probably happen over the days. * libvisual/lv_error.h: Updated with new error codes. * libvisual/*: Some small cleanups in a few files. 2004-11-22 Dennis Smit * libvisual/lv_thread.h: A bit of documentation and #ifdef magic. 2004-11-22 Dennis Smit * libvisual/lv_plugin.*: Implemented a string only plugin type system in the fashion of "Domain:package:type", as example: "Libvisual:core:actor". These are very easy to filter and such. Yes this is an API break, so need to recompile EVERYTHING. 2004-11-19 Dennis Smit * libvisual/lv_thread.c: Added #ifdefs to check for threading model and if threading is actually supported. * configure.ac: Check for threading model (Duilio thanks!!) 2004-11-17 Dennis Smit * libvisual/*: Renamed all the blah_blah_func_t to VisBlahBlahFunc. I think this naming suites better with the rest. 2004-11-17 Dennis Smit * libvisual/lv_thread.*: Added part of the implementation. 2004-11-17 Dennis Smit * libvisual/lv_thread.c, libvisual/lv_thread.h: Added files, nothing implemented yet, but we need a VisThread and VisMutex here. This is needed to lock when we do the callbacks in VisParam. 2004-11-17 Dennis Smit * libvisual/lv_param.*: Generate a callback 'id' when param change callbacks are added, and adapted the rest to this. 2004-11-14 Dennis Smit * libvisual/lv_ui.c: Small doc updates. 2004-11-10 Dennis Smit * libvisual/*: A lot more doc work, and some small cleanups!! :). 2004-11-09 Duilio Protti * libvisual/lv_cpu.c (cpuid): use cpuid instruction only if we are on an Intel machine (486 or 386 checking need to be done). 2004-11-09 Dennis Smit * libvisual/*: Mostly doc work, and some small cleanups. 2004-11-08 Dennis Smit I WILL COMPILE BEFORE COMMIT. I WILL COMPILE BEFORE COMMIT. I WILL COMPILE BEFORE COMMIT. I WILL COMPILE BEFORE CO * libvisual/lv_video.c: Some cleanups. 2004-11-08 Dennis Smit * libvisual/lv_cpu.*: Added a part of the implementation! Thanks to: Chong Kai Xiong for initial code regarding cpuid. * libvisual/lv_video.*: Added beginning of the VisVideo scaler thingies. Thanks to: Chong Kai Xiong for the patch! 2004-11-08 Dennis Smit * libvisual/*: More doc work, and some small cleanups... 2004-11-08 Dennis Smit * libvisual/lv_ui.* (visual_ui_box_get_next): Removed in favor for visual_ui_box_get_childs, which is more consistent with the rest of the API, and way more sane implementation wise. And added loads of documentation! 2004-11-05 Dennis Smit * libvisual/lv_types.h: Check if uint*_t's are already defined. * libvisual/lv_mem.h: Fix __attribute_malloc__ on different systems. Patch by: Thomas Klausner Thanks!!! 2004-11-05 Dennis Smit * libvisual/lv_error.h, libvisual/lv_video.c: More docs, and more VisError. 2004-11-05 Dennis Smit * libvisual/lv_error.h, libvisual/lv_ui.c: More documentation. 2004-11-05 Dennis Smit * libvisual/lv_fft.*: Cleanups a bit. 2004-11-05 Dennis Smit * libvisual/lv_libvisual.* (visual_get_userinterface): Added VisUI config for libvisual global parameters. 2004-11-05 Dennis Smit * libvisual/lv_types.h: Added new file, that contains common types, and type helper macros. * libvisual/lv_plugin.* (visual_plugin_get_specific): Added function that gives a void * to the plugin specific part of a plugin. (visual_plugin_actor_get_songinfo): Added function that gets the songinfo from an actor plugin. (VISUAL_PLUGIN_ACTOR, VISUAL_PLUGIN_INPUT, VISUAL_PLUGIN_MACROS): Added these casting macros. Keep in mind that these are for casting over the void * retrieved by the visual_plugin_get_specific function. NOT complete VisPluginData structures. * libvisual/lv_ui.h: Adapted to lv_types.h 2004-11-04 Dennis Smit * ChangeLog: Renamed src to libvisual, I must be psychotic or something.. or maybe it's something deep in my mind telling me I should rename a certain dir... * libvisual/lv_actor.h: Removed songinfo entry, and made the songcompare entry non pointer. * libvisual/lv_actor.c: Point to the songinfo that is encapsulated in the VisActorPlugin and adapt to other songinfo related changes. Really made the songinfo check for update piece much much much shorter and nicer, without stupid allocations all the time. * libvisual/lv_error.h: Did a bit of docs, and added a few entries. * libvisual/lv_plugin.h: Moved VisSongInfo from VisPluginData to VisActorPlugin, where it, in my opinion belongs. * libvisual/lv_ui.c: Added a bit of docs, and propogate errors from the destroyer functions. 2004-11-04 Dennis Smit * libvisual/*: Loads of work on better error reporting, and many cleanups all around. 2004-11-02 Dennis Smit * libvisual/lv_error.h, libvisual/lv_error.c (visual_error_to_string): Added function that translates an error value into a string. 2004-10-24 Dennis Smit * libvisual/lv_video.c (visual_video_blit_overlay): Splitted up into smaller functions. Need to clean this up, and fix the negative offset bug. AND optimize it :) 2004-10-24 Dennis Smit * libvisual/lv_ui.*: Added support for tooltips. 2004-10-23 Dennis Smit * libvisual/lv_actor.c (visual_actor_run): Moved the event handler, to be really really first of everything. * libvisual/lv_color.c (visual_color_compare): Changed a bit. * libvisual/lv_param.c (visual_param_container_add): Emit a change event when a param gets added. Now you can sync internal vars with the param completely through the event loop in a plugin. So no double inits in a plugin it's init function. * libvisual/lv_param.c (visual_param_entry_compare): Added to compare an entry. * libvisual/lv_plugin.c (visual_plugin_realize): Set eventqueue before init. * libvisual/lv_ui.c (visual_ui_choice_get_active): Added function, to retrieve the index of the active choice. * libvisual/lv_ui.c (visual_ui_checkbox_new): Added extra flag indicating if the checkbox is a boolean param. If so, you don't have to provide the TRUE, FALSE choices yourself. 2004-10-22 Dennis Smit * libvisual/lv_param.*, libvisual/lv_ui.c: Added support for paramlists, through the add_many interface, for both VISUAL_UI_CHOICE and paramcontainer. Look at the jakdaw plugin how this is used. Owyeah, recompile EVERYTHING 2004-10-22 Dennis Smit * libvisual/lv_ui.c: And the finishing touch.. hopefully :) 2004-10-22 Dennis Smit * libvisual/lv_ui.*: Adding methods to destroy widgets as well. 2004-10-22 Dennis Smit * libvisual/lv_color.* (visual_color_compare): Added function. * libvisual/lv_param.*: Added support for change notify callback functions, check if the value REALLY changed, on change notify. * libvisual/lv_ui.*: Implemented VisUITable. 2004-10-21 Dennis Smit * libvisual/lv_ui.*: Adding some more handy functions. 2004-10-21 Dennis Smit * libvisual/lv_plugin.*: Added functions to support the VisUI config ui from within the plugins. 2004-10-21 Dennis Smit * libvisual/*: Renamed screenbuffer to pixels, regarding VisVideo. 2004-10-21 Dennis Smit * libvisual/lv_ui.*: Added 'bold' property for VisUILabel, and some small changes. 2004-10-21 Dennis Smit * libvisual/lv_param.*: Added: visual_param_entry_set_from_param. And overhauled string param handling, color param handling. And some more changes/fixes. * libvisual/lv_ui.*: Work on the choice group, get, set API. 2004-10-21 Dennis Smit * libvisual/lv_param.c (visual_param_entry_set_string): strdup string, so we always have the exact entry. (visual_param_entry_free): Free the string if it's allocated 2004-10-21 Dennis Smit * libvisual/lv_ui.c: OOPS. 2004-10-21 Dennis Smit * libvisual/lv_ui.c, libvisual/lv_ui.h: Added VisUISeparator, and some more fixes/changes. 2004-10-20 Dennis Smit * libvisual/lv_ui.c: For all instance creation functions, unset size requisition on widgets, standard. 2004-10-20 Dennis Smit * libvisual/lv_ui.*: Yeah, lots of checkins today, there is a huge thunderstorm here, so, I'm getting a bit paranoia :)... Anyway, more impl! 2004-10-20 Dennis Smit * libvisual/lv_ui.*: More impl. 2004-10-20 Duilio Protti * libvisual/*: added const pointers on API functions anywhere. 2004-10-20 Dennis Smit * libvisual/lv_param.c (visual_param_entry_get_double): sanity checked on FLOAT instead of DOUBLE, doh! 2004-10-20 Dennis Smit * libvisual/lv_ui.*: Added visual_ui_mutator_set_precision. 2004-10-20 Dennis Smit * libvisual/lv_param.*: Fixed namespaces for the get_eventqueue, set_eventqueue methods on the visual_param_container 'class'. * libvisual/lv_plugin.c: Adapt to changes in VisParam 2004-10-20 Dennis Smit * libvisual/lv_ui.c, libvisual/lv_ui.h: Renamed VisUIText to VisUIEntry, same story. 2004-10-20 Dennis Smit * libvisual/lv_ui.c, libvisual/lv_ui.h: Renamed VisUIGroup to VisUIFrame, seen that is the GTK equalevant. 2004-10-19 Dennis Smit * libvisual/lv_ui.c, libvisual/lv_ui.h: Some details on VisUIBox. 2004-10-19 Dennis Smit * libvisual/lv_ui.c, libvisual/lv_ui.h: Added functions to set and retrieve a private on a VisUI component, this is for client use, not plugin use. Clients might want to add a pointer to their own widget, and such. 2004-10-18 Dennis Smit * libvisual/lv_ui.c: Most of the UI description work is done, next we have to make a test widget, do the event and propogate UI changes into the param. 2004-10-18 Dennis Smit * libvisual/lv_ui.c: More work. 2004-10-18 Dennis Smit * libvisual/lv_ui.c: Load of work on the VisUI implementation. * libvisual/lv_ui.h: Some fixes. 2004-10-18 Dennis Smit * libvisual/lv_ui.c: Adding functions, still need to do the impl. 2004-10-18 Dennis Smit * libvisual/lv_list.h: Removed unused function define. * libvisual/lv_ui.h: Added many prototypes, defines, enums etc. 2004-10-18 Dennis Smit * libvisual/lv_ui.h: Added many structures and typedefs that should form the main structure for VisUI. 2004-10-17 Dennis Smit * libvisual/Makefile.am: Added lv_ui.* * libvisual/lv_ui.c, libvisual/lv_ui.h: Added files. 2004-10-14 Dennis Smit * configure.ac: Bumped version to 0.2.0 2004-10-06 Dennis Smit * libvisual/lv_param.*: Added visual_param_entry_set_double and visual_param_entry_get_double for the double parameter. 2004-10-05 Dennis Smit * libvisual/lv_plugin.h: Documentated all the libvisual plugin method function signatures. 2004-10-05 Dennis Smit * libvisual/lv_error.c: Renamed the static globals, to be non __lv_ prefixed, these are statics so won't be exported. 2004-10-05 Dennis Smit * libvisual/lv_error.*: Added files containing the visual_error_raise and visual_error_set_handler methods. * libvisual/lv_log.c (_lv_log): Use the visual_error_raise function. * libvisual/lv_log.h (VisLogSeverity): Some docs update for this structure. 2004-10-04 Dennis Smit * libvisual/lv_event.* (visual_event_queue_add_mousebutton): Adopted to also have x, y coords as arguments. 2004-10-04 Dennis Smit * libvisual/lv_random.*: A bit of a overhaul by Vitaly V. Bursov, thanks Vitaly :) (owyeah also added double, float) 2004-10-03 Dennis Smit * libvisual/lv_input.c (input_upload_callback_func_t): Documentated this callback function. 2004-10-03 Dennis Smit * libvisual/lv_random.*: Documentated, and a few small fixes. 2004-10-03 Dennis Smit * libvisual/lv_random.c (visual_random_int_range, visual_random_context_int_range): Don't use modulo operator to limit max. Instead do a division. Modulo tends to quickly generate the same pattern over and over. Thanks to Vitaly V. Bursov for pointing this out. 2004-10-03 Dennis Smit * libvisual/lv_bin.c (visual_bin_set_morph_by_name): Destroy the morph plugin if it's already there in the managed bin. 2004-10-03 Dennis Smit * libvisual/lv_plugin.*: Added the VisPluginFlags enumerate. Added the 'flags' field to the VisPluginInfo structure. (visual_plugin_load): Check if the plugin is already loaded, while having the VISUAL_PLUGIN_FLAG_NOT_REENTRANT flag. 2004-10-02 Dennis Smit * libvisual/lv_event.c: Fixing docs. * libvisual/lv_log.c: Finish private for callbacks support. Also finished docs. * libvisual/lv_plugin.c (visual_plugin_load): Seed the private randomizer. 2004-10-02 Dennis Smit * libvisual/lv_plugin.* (visual_plugin_get_random_context): Added function to obtain the VisRandomContext for this plugin. (visual_plugin_actor_new, visual_plugin_actor_free, visual_plugin_input_new, visual_plugin_input_free, visual_plugin_morph_new, visual_plugin_morph_free): Removed unused and deprecated functions. Plugin specific data should never be allocated. Added VisRandomContext to the VisPluginData structure. * libvisual/lv_random.*: Implemented more, and added the VisRandomContext related functions. 2004-10-02 Duilio Protti * libvisual/lv_log.*: Added visual_log_set_all_messages_handler(). 2004-10-02 Dennis Smit * libvisual/lv_random.*: Added some functions to do randomness and such. * libvisual/*.h: Header include cleanups. 2004-10-01 Dennis Smit * libvisual/lv_log.c: Small codestyle fix. 2004-10-01 Duilio Protti * libvisual/lv_log.*: added VisLogVerboseness enum type. added visual_log_{set/get}_verboseness(). added visual_log_set_{info/warning/critical/error}_handler(). For now handlers will not work on systems without varargs macros. 2004-10-01 Dennis Smit * libvisual/lv_random.h, libvisual/lv_random.c: Added files, which will contain the random subsystem. * libvisual/libvisual.h: Added lv_random.h. * libvisual/Makefile.am: Updated the makefile. 2004-09-29 Dennis Smit * libvisual/lv_plugin.h: Added an index field to the VisPluginRef structure. This field contains the index number for the given plugin within a plugin.so it's VisPluginInfo table. * libvisual/lv_plugin.c (plugin_add_dir_to_list): Adapted to changes in visual_plugin_get_references. (visual_plugin_load): Support plugin libraries. (visual_plugin_get_references): Supprt plugin libraries, and return a VisPluginRef ** instead of VisPluginRef *. Plugin libraries now work, as demonstrated in the slide morph plugin. 2004-09-28 Duilio Protti * libvisual.pc.in: Cflags changed to -I${includedir} instead of -I${includedir}/libvisual. 2004-09-28 Dennis Smit * libvisual/lv_param.c: Reverted changes and use visual_list_destroy_elements to destroy the elements without destroying the non allocated list. * libvisual/lv_event.c: Same scenario as in param, same solution. * libvisual/lv_list.c (visual_list_destroy_elements): Added function. 2004-09-28 Dennis Smit * libvisual/lv_param.c: Made VisList entries VisList *entries, allocate it, and now the destroyer doesn't screw up memory anylonger, thanks Vitaly. 2004-09-27 Dennis Smit * libvisual/lv_libvisual.c (visual_quit): Moved the resetting of progname to the bottom so error messages in visual_quit still had a progname. Also set progname to null after the free. * libvisual/lv_param.c (visual_param_container_destroy): Have to investigate this, weird affairs, valgrind reports here in the visual_list_destroy.. out commented for now. but needs fixage obviously. 2004-09-27 Dennis Smit * libvisual/lv_list.c, libvisual/lv_list.h: Small fixes in the list implementation and a bugfix in visual_list_get that didn't allow '0' as an index. 2004-09-27 Dennis Smit * libvisual/lv_event.c, libvisual/lv_event.h: Several changes for libvisual-display. Also contains a few new events. This is >NOT< ABI compatible, and VISUAL_PLUGIN_API_VERSION has been bumped. 2004-09-27 Dennis Smit * libvisual/lv_plugin.c (visual_plugin_get_api_version): Added function that returns VISUAL_PLUGIN_API_VERSION. 2004-09-24 Dennis Smit * libvisual/lv_libvisual.c (visual_is_initialized): Conform to codingstyle. 2004-09-23 Duilio Protti * configure.ac: added --enable-profiling option. Now example programs are included on the dist target even if they are disabled. * libvisual/lv_input.c (visual_input_get_list): small doc update. * libvisual/lv_libvisual.*: added public API function visual_is_initialized(). 2004-09-21 Duilio Protti * libvisual/lv_log.c: now only VISUAL_LOG_DEBUG shows the file where the message is showed from (otherwise there is too much output). 2004-09-21 Dennis Smit * libvisual/*.c: Renamed all the remaining LVPlugin to VisPluginData (in the docs). * libvisual/lv_plugin.c (visual_plugin_unload): Free the VisPluginData structure after unload, fixes a memleak. 2004-09-16 Duilio Protti * libvisual/Makefile.am: don't redefine $(libdir), just use the substituted one. Patch from: Jeremy Huddleston 2004-09-15 Dennis Smit * libvisual/lv_video.c: Removed some unused vars. 2004-09-14 Duilio Protti * Makefile.am: $(includedir)/libvisual directory is removed on uninstall. Added support for DESTDIR variable on install-exec-local target (which installs lvconfig.h), needed for packagers (thanks to Burkhard Plaum). 2004-09-13 Duilio Protti * configure.ac: - now examples refuses to build if libvisual is not installed, and takes flags through pkg-config. - GL detection is done not just looking for headers, but also we try to link against the library (thanks salsaman). * libvisual/lv_libvisual.c (visual_get_version): return version defined on config.h. 2004-09-10 Dennis Smit * NEWS: Updated. Release 0.1.6 2004-09-10 Dennis Smit * libvisual/lv_video.c: Changed the way *->8 bits conversions are done. We don't try to make an 3-2-3 colorspace anylonger. Instead we make a grayscale from the rgb image and place a palette over that. 2004-09-09 Duilio Protti * libvisual/Makefile.am: fixed include problem when installing for first time (thanks salsaman). 2004-09-09 Dennis Smit * libvisual/lv_bin.c (visual_bin_switch_actor): Changed to use the new morph API stuff. (visual_bin_switch_set_mode): Added function that upstreams the preferred morph mode to the VisMorph. (visual_bin_switch_set_time): Added function that upstreams the preferred morph time when VISUAL_MORPH_MODE_TIME is used. (visual_bin_run): Use the new VisMorph API stuff. * libvisual/lv_bin.h: Updated for lv_bin.c. * libvisual/lv_morph.c (visual_morph_set_time): Added API for timed morph. (visual_morph_set_steps): Added API to set the number of steps when in VISUAL_MORPH_MODE_STEPS. (visual_morph_set_mode): Added API to set the morph to a certain mode. The new morph stuff also enables the morph to automaticly set the morph rate and such. (visual_morph_is_done): Returns TRUE if the morph is done after an automatic morph. (visual_morph_run): Added support for the automatic morph options. * libvisual/lv_morph.h: Updated for lv_morph.c. * libvisual/lv_time.c (visual_time_new): Use visual_time_set. (visual_time_set): New API call to set VisTime to a certain value. (visual_time_copy): New API to copy a VisTime in another. (visual_timer_is_active): New API that returns TRUE if the timer is currently active. (visual_timer_has_past_by_values): Use visual_time_set. 2004-09-08 Dennis Smit * libvisual/lv_video.c (visual_video_depth_transform_to_buffer): Only check in 8BIT for pal. 2004-09-08 Dennis Smit * libvisual/lv_morph.c (visual_morph_run): Set the morph palette on the dest video. * libvisual/lv_actor.c (visual_actor_run): Set the actor palette on the dest video. * libvisual/lv_video.c (visual_video_blit_overlay): Don't use the borked temp local VisPalette but the one set on the VisVideo when transforming from an 8BIT to blah depth. 2004-09-08 Duilio Protti * configure.ac: added ARCH and OS checks. 2004-09-08 Dennis Smit * examples/morph.c: Use alsa as the standard input plugin. 2004-09-06 Dennis Smit I will first compile before commit. I will first compile before commit. I will first compile before commit. I will first compi..... * libvisual/lv_morph.c: Fixed compile errors. * libvisual/lv_plugin.c: Removed some debug printfs. 2004-09-06 Dennis Smit * libvisual/lv_plugin.h: Added a requests_audio field to the VisMorphPlugin structure. And fixed some documentation. * libvisual/lv_morph.h, libvisual/lv_morph.c (visual_morph_requests_audio): Added function to check if a VisMorphPlugin requires a VisAudio context or not. 2004-09-05 Duilio Protti * libvisual/lv_mem.c: visual_mem_malloc0() fails if we request 0 bytes of memory (malloc(0) leads to a memory leak). 2004-09-04 Duilio Protti * configure.ac: - Added checks for Win32 portability and OpenGL support. - tools removed from build tree (temporary). * lvconfig.h: - VISUAL_WIN32 macro is defined if we are on one of these systems. - VISUAL_HAVE_OPENGL macro is defined accordingly. * libvisual/lv_time.c: visual_time_usleep() implemented. 2004-09-01 Dennis Smit * libvisual/*: New plugin loader. Is capable of loading multiply features per plugin, does API, struct size checks etc. Mostly thanks to Vitaly for the first design! Also some bug fixes and small other thingies went in. 2004-08-27 Dennis Smit * libvisual/lv_color.c (visual_color_copy): Added function. 2004-08-27 Dennis Smit * libvisual/lv_video.c (visual_video_have_allocated_buffer): Added function to check if a VisVideo has a private allocated buffer. (visual_video_depth_transform): Use visual_video_blit_overlay if the depths are the same, this is done because while the dimension is the same, pitch can still be different. * libvisual/lv_songinfo.c, libvisual/lv_songinfo.h: Made the cover not a pointer but a real member of the VisSongInfo structure, and adapted code for this and some coverart support work. * libvisual/lv_video.c (visual_video_allocate_buffer): If a buffer allocation for a 0 sized video is requested don't try to malloc, instead set screenbuffer to NULL and set VISUAL_VIDEO_FLAGS_NONE. * TODO: Updates. 2004-08-26 Dennis Smit * libvisual/lv_color.c (visual_color_from_hsv, visual_color_to_hsv): Added functions to do rgb<->hsv conversions. * libvisual/lv_morph.c (visual_morph_new, visual_morph_free): Allocate, free colors for the morphpalette. Fixed crasher. * libvisual/lv_palette.c: Finished some documentation. 2004-08-26 Dennis Smit * Makefile.am, libvisual/Makefile.am, configure.ac: Fixed some build issues regarding lvconfig.h 2004-08-25 Dennis Smit * libvisual/lv_libvisual.c (visual_init): Improved error checking, by Duilio 2004-08-25 Dennis Smit * libvisual/lv_plugin.c (visual_plugin_registry_filter): Improved error checking, possible memleak plugged. Originally by Duilio. 2004-08-25 Dennis Smit * examples/simplesdl.c: Returning Duilios changes (with some fixes). 2004-08-25 Dennis Smit * TODO: Updates. * examples/simplesdl.c, examples/morphsdl.c: Random API updates and such. * libvisual/lv_audio.c (visual_audio_analyze): Added normalized audio freq analyser. * libvisual/lv_bmp.c (visual_bitmap_load): Updates to api changes and palette support. * libvisual/lv_color.c, libvisual/lv_color.h: Added, supports for VisColor. * libvisual/lv_cpu.c, libvisual/lv_cpu.h: Added, far from finished. * libvisual/lv_event.c, libvisual/lv_event.h: Added support for param change events. * libvisual/lv_input.c (visual_input_new): Fixed bug, function was always failing. * libvisual/lv_libvisual.c: Added global params. * libvisual/lv_palette.c, libvisual/lv_palette.h: Updated to VisColor and added some methods to help with colors. * libvisual/lv_param.c, libvisual/lv_param.h: Complete parameter sub system. * libvisual/lv_param.c (visual_plugin_get_params): Added function. * libvisual/lv_songinfo.c: Using VisTime for all timing related things. * libvisual/lv_video.c (visual_video_color_bgr_to_rgb): Added rgb, bgr conversion. (visual_video_compare): Checks if two VisVideos have the same settings. * libvisual/lv_time.c, libvisual/lv_time.h: Added time, timer subsystems. * tools/lv-inspect.c: Added more help. 2004-07-25 Dennis smit * tools/lv-inspect.c: Some more work! * libvisual/lv_plugin.c (visual_plugin_get_info): Added function. 2004-07-24 Dennis Smit * tools/lv-inspect.c: More work on lv-inspect. 2004-07-24 Dennis Smit * libvisual/*.c: More VisMemizing. 2004-07-24 Dennis Smit * libvisual/*.c: Partily VisMemized. Replaced mallocs by visual_mem_new0 mostly and such. * tools/lv-inspect.c: Changes the output text. 2004-07-24 Dennis Smit * libvisual/lv_input.c (visual_input_set_callback): Fixed documentation. * libvisual/lv_mem.h: Added the visual_mem_new0 macro to group VisMem in documentation. 2004-07-24 Dennis Smit * libvisual/lv_mem.c: Added visual_mem_free wrapper function. 2004-07-24 Dennis Smit * configure.ac: Add 'tools' to build_subdirs. * tools/Makefile.am: Added. * tools/lv-inspect.c: Added, a tool to inspect a certain plugin. * libvisual/lv_plugin.c (plugin_init), (visual_plugin_load): Fixed small bugs while setting the reference on the plugin type encapsulation. 2004-07-23 Dennis Smit * libvisual/*.c, *.h: Renamed 'private' to 'priv' everywhere so the header files are usable by C++ programs, plugins. This is especially needed for the G-Force plugin seen it's a C++ plugin! 2004-07-13 Duilio Protti * libvisual/lv_bmp.c: check for video parameter sanity. * Makefile.am: now lvconfig.h gets installed right. 2004-07-13 Vitaly V. Bursov * libvisual/lv_endianess.h: Added. * libvisual/lv_bmp.c: Fixed endianess issues. Needs testing. * libvisual/libvisual.h: Include lv_endianess.h * libvisual/Makefile.am: Add lv_endianess.h to headers list. 2004-07-10 Dennis Smit * libvisual/lv_actor.c: Moved out the actor specific event queue stuff and adopted to the visual_plugin_event... stuff. Added visual_actor_get_plugin function to get a LVPlugin from a VisActor * libvisual/lv_plugin.c (visual_plugin_events_pump, visual_plugin_get_eventqueue): Added event function to LVPlugin system. * libvisual/lv_plugin.h: Added VisEventQueue eventqueue to the LVPlugin data structure. * libvisual/lv_morph.c, libvisual/lv_input.c: Added visual_..._get_plgin functions to get a LVPlugin from the VisMorph and VisInput. 2004-07-09 Dennis Smit * libvisual/lv_plugin.c: Renamed all the private _lv_plugin functions to public visual_plugin functions. 2004-07-09 Dennis Smit * examples/morphsdl.c: Runs again. 2004-07-08 Vitaly V. Bursov * libvisual/lv_plugin.c: fixed double free() of list in visual_plugin_ref_list_destroy() * libvisual/lv_list.c: fixed typo in if condition in visual_list_destroy() 2004-07-07 Dennis Smit * libvisual/lv_actor.c: (visual_actor_get_next_by_name_gl, visual_actor_get_prev_by_name_gl, visual_actor_get_next_by_name_nogl, visual_actor_get_prev_by_name_nogl): New methods. 2004-07-07 Dennis Smit * libvisual/lv_mem.c: Doc fixes. 2004-07-06 Duilio Protti * libvisual/lv_mem.c: added. * libvisual/lv_video.c: use visual_mem functions. * libvisual/lv_list.c: use visual_mem functions. * configure.ac: added macro AC_TYPE_SIZE_T required for lv_mem.h, and also check for size_t type size. * lvconfig.h: addet visual_size_t typedef and VISUAL_SIZE_T_FORMAT macro. 2004-07-05 Dennis Smit * libvisual/lv_video.c (visual_video_blit_overlay): Nearly complete by now. 2004-07-04 Dennis Smit * libvisual/lv_param.c, libvisual/lv_param.h: Very beginning of the param system. 2004-07-02 Duilio Protti * libvisual/lv_video.c: added flags field to VisVideo structure. Now function checks where the screenbuffer was allocated by us or was set pointing to an externally allocated memory. * libvisual/lv_log.h: if the system is GNU, we add printf format attribute to lv_log(). This way gcc will print warnings if format string doesn't match the number/type of variable arguments. 2004-07-01 Dennis Smit * libvisual/lv_video.c (visual_video_blit_overlay): Fscking ehm. I mean negative offsets are kinda working, but I'm to tired! 2004-07-01 Dennis Smit * libvisual/lv_video.c (visual_video_blit_overlay): More alpha overlay fixes, now works in 8bits depth as well. Only thing left is negative offset values. 2004-07-01 Dennis Smit * libvisual/lv_video.c (visual_video_blit_fit): Deprecated for the overlay function. (visual_video_alpha_fill): Added, sets an alpha value for the complete context in a VisVideo. 2004-07-01 Dennis Smit * libvisual/lv_video.c (visual_video_alpha_color): Added function that sets a certain color as the alpha channel. (visual_video_blit_overlay): More work on the alpha overlay, getting there. * TODO: Updates. 2004-07-01 Dennis Smit * libvisual/lv_video.c (visual_video_blit_overlay): Fixed up, almost completely working alpha support. This function will deprecate the blit_fit when it's finished. 2004-06-30 Duilio Protti * libvisual/lv_plugin.c: added extensive error checking. * libvisual/lv_bin.c: added more error checking to visual_bin_sync(). * libvisual/lv_video.c: Removed temporarily the free() call from visual_video_free_buffer(), because we don't known if this is memory malloc'ed from us (in XMMS plugin this point to the pixels field of the SDL_ScreenSurface created by SDL, which can be even a hardware surface). * configure.ac: endianness macros renamed to VISUAL_BIG_ENDIAN and VISUAL_LITTLE_ENDIAN. 2004-06-30 Dennis Smit * libvisual/lv_video.c, libvisual/lv_log.c: Some doxygen fixes. 2004-06-30 Dennis Smit * libvisual/lv_video.c: Renamed visual_video_fit_in_video to visual_video_blit_fit. Added visual_video_blit_overlay, no alpha support yet tho. * libvisual/lv_video.h: Changed the prototypes appropiately to the changes in lv_video.c. 2004-06-30 Dennis Smit * configure.ac: Remove the check for stdint.h and do check for sys/types.h. * libvisual/*.c, libvisual/*.h: Removed stdint and use sys/types.h for portability reasons. 2004-06-29 Duilio Protti * configure.ac: added check for endianess, and set LV_BIG_ENDIAN and LV_LITTLE_ENDIAN macros on lvconfig.h accordingly. * libvisual/lv_bin.c: show messages through visual_log, added error checking. Now the XMMS plugin doesn't hang the terminal on exit, but still crashing. 2004-06-27 Duilio Protti * configure.ac: output file lvconfig.h with macro definitions for the installed LibVisual. * libvisual/libvisual.h: added #include . * libvisual/lv_log.*: now VISUAL_LOG_ERROR causes to program abort. Added visual_log_return_if_fail(expr) and visual_log_return_val_if_fail() macros to show useful messages. * libvisual/*.c: make use of visual_log_return_val_if_fail() macro to some modules. 2004-06-27 Dennis Smit * NEWS: Updating the NEWS file. 2004-06-26 Duilio Protti * configure.ac: added check for ISOC99 and GNUC varargs macros, to be used by visual_log(). * libvisual/lv_log.* : now visual_log() accepts a format string and variable arguments. 2004-06-25 Duilio Protti * libvisual/lv_libvisual.h: visual_init() signature changed to int (*) (int*, char***). Added messages using visual_log(). * configure.ac: user variable CFLAGS overrided. * examples/simplesdl.c: some cleanup to avoid warnings. * examples/morphsdl.c: cleanup to avoid warnings, moved visual_init() call to use new signature, #include now is made relative to the current dir, to use the new libvisual instead of the installed one. * libvisual/lv_bin.h: added visual_bin_set_morph_by_name() and visual_bin_set_steps(). * libvisual/*.h: changed all function f() declarations to funcion f(void), because f() are not valid ISOC99 prototypes. * libvisual/lv_plugin.c: with the previous prototypes correction, I have found a major bug on visual_plugin_ref_list_destroy() when passing a function pointer of incorrect type to visual_list_destroy(). * libvisual/Makefile.am: to avoid above type errors, added compiler flag -Wstrict-prototypes. 2004-06-21 Duilio Protti * autogen.sh: check for libtool and run libtoolize --force 2004-06-20 Dennis Smit * libvisual/lv_actor.c (visual_actor_video_negotiate): Removed unused variable. * configure.ac: Renamed AM_PROG_LIBTOOL to AC_PROG_LIBTOOL. 2004-06-20 Duilio Protti * configure.ac: added check for SDL, needed to compile the examples. * examples/Makefile.am: added, replacing the old hand made Makefile.in. * libvisual/Makefile.am: included DEFS variable, so things like inline will be defined as preprocessor define's 2004-06-18 Duilio Protti * configure.in: moved to configure.ac * configure.ac: updated to autoconf 2.57 requirements, and too much checks added. * autogen.sh: script added 2004-06-17 Dennis Smit Version 0.1.4 has been released. * Fixes for SGI regarding time.h * Architecture fixes, using precise intergral types from stdint.h * Made an builtin bitmap loader, for loading textures and such. * Documentated the code using doxygen. * Many many cleanups. * Made all the enumerate non anonymous. 2004-05-27 Dennis Smit Version 0.1.3 has been released. * Install lv_log.h * Lots and lots of work on the managed bin. * Managed bin now seamlessly automaticly morphs from whatever to whatever. (Ok i lied here, the managed bin needs a rewrite, but it SEEMS to work) * Better support for openGL. * Have requisition method for the actor plugins. * Pass audio to the morph plugins. * Don't open the plugins with RTL_GLOBAL. 2004-05-13 Dennis Smit Version 0.1.2 has been released. * Morph plugins (transistion between actors). * Event layer for both keyboard, mouse, song change, resolution change. * Songinfo system which can be used to set and read songinfo so you can draw text with the song name in visuals (i already fixed this up for the goom plugin, worked out of the box!) * The Bin is extended a lot, and i added support for managed bins, where a bin creates it's own actor and input so you don't have to manage those, also you can morph to a new actor using the bin as simple as 'visual_bin_switch_actor (bin, actor)' or 'visual_bin_switch_actor_by_name (bin, name_of_actor)'. * Fixed the issues regarding resize. * Have a visual_init and visual_quit, libvisual manages the plugin registry itself now. * New plugin layer, instead of a loader for every type there is now an universal plugin loader that wraps the different types in a VisPlugin type. * Some small stuff. 2004-04-24 Dennis Smit Version 0.1-pre4 has been released. * Changed the way plugins are registred, you can now use libvisual_init (&argc, &argv) (or NULL, NULL), also don't forget to do a libvisual_quit (). * Made an universal plugin loader instead of separated ones. * Random small stuff i forgot about. libvisual-0.4.0/COPYING0000644000076600007660000005744210304423366011512 00000000000000 GNU LESSER GENERAL PUBLIC LICENSE Version 2.1, February 1999 Copyright (C) 1991, 1999 Free Software Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. 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Build related configuration options #--------------------------------------------------------------------------- EXTRACT_ALL = YES EXTRACT_PRIVATE = NO EXTRACT_STATIC = NO EXTRACT_LOCAL_CLASSES = YES HIDE_UNDOC_MEMBERS = NO HIDE_UNDOC_CLASSES = NO HIDE_FRIEND_COMPOUNDS = NO HIDE_IN_BODY_DOCS = NO INTERNAL_DOCS = YES CASE_SENSE_NAMES = YES HIDE_SCOPE_NAMES = NO SHOW_INCLUDE_FILES = YES INLINE_INFO = YES SORT_MEMBER_DOCS = YES GENERATE_TODOLIST = YES GENERATE_TESTLIST = YES GENERATE_BUGLIST = YES GENERATE_DEPRECATEDLIST= YES ENABLED_SECTIONS = MAX_INITIALIZER_LINES = 30 SHOW_USED_FILES = YES #--------------------------------------------------------------------------- # configuration options related to warning and progress messages #--------------------------------------------------------------------------- QUIET = NO WARNINGS = YES WARN_IF_UNDOCUMENTED = YES WARN_IF_DOC_ERROR = YES WARN_FORMAT = "$file:$line: $text" WARN_LOGFILE = #--------------------------------------------------------------------------- # configuration options related to the input files #--------------------------------------------------------------------------- INPUT = libvisual/ FILE_PATTERNS = RECURSIVE = YES EXCLUDE = EXCLUDE_SYMLINKS = NO EXCLUDE_PATTERNS = EXAMPLE_PATH = EXAMPLE_PATTERNS = EXAMPLE_RECURSIVE = NO IMAGE_PATH = INPUT_FILTER = FILTER_SOURCE_FILES = NO #--------------------------------------------------------------------------- # configuration options related to source browsing #--------------------------------------------------------------------------- SOURCE_BROWSER = YES INLINE_SOURCES = NO STRIP_CODE_COMMENTS = YES REFERENCED_BY_RELATION = YES REFERENCES_RELATION = NO VERBATIM_HEADERS = YES #--------------------------------------------------------------------------- # configuration options related to the alphabetical class index #--------------------------------------------------------------------------- ALPHABETICAL_INDEX = YES COLS_IN_ALPHA_INDEX = 5 IGNORE_PREFIX = _Vis #--------------------------------------------------------------------------- # configuration options related to the HTML output #--------------------------------------------------------------------------- GENERATE_HTML = YES HTML_OUTPUT = html HTML_FILE_EXTENSION = .html HTML_HEADER = HTML_FOOTER = HTML_STYLESHEET = HTML_ALIGN_MEMBERS = YES GENERATE_HTMLHELP = NO CHM_FILE = HHC_LOCATION = GENERATE_CHI = NO BINARY_TOC = NO TOC_EXPAND = NO DISABLE_INDEX = NO ENUM_VALUES_PER_LINE = 4 GENERATE_TREEVIEW = NO TREEVIEW_WIDTH = 250 #--------------------------------------------------------------------------- # configuration options related to the LaTeX output #--------------------------------------------------------------------------- GENERATE_LATEX = NO LATEX_OUTPUT = latex LATEX_CMD_NAME = latex MAKEINDEX_CMD_NAME = makeindex COMPACT_LATEX = NO PAPER_TYPE = a4wide EXTRA_PACKAGES = LATEX_HEADER = PDF_HYPERLINKS = NO USE_PDFLATEX = NO LATEX_BATCHMODE = NO LATEX_HIDE_INDICES = NO #--------------------------------------------------------------------------- # configuration options related to the RTF output #--------------------------------------------------------------------------- GENERATE_RTF = NO RTF_OUTPUT = rtf COMPACT_RTF = NO RTF_HYPERLINKS = NO RTF_STYLESHEET_FILE = RTF_EXTENSIONS_FILE = #--------------------------------------------------------------------------- # configuration options related to the man page output #--------------------------------------------------------------------------- GENERATE_MAN = NO MAN_OUTPUT = man MAN_EXTENSION = .3 MAN_LINKS = NO #--------------------------------------------------------------------------- # configuration options related to the XML output #--------------------------------------------------------------------------- GENERATE_XML = NO XML_OUTPUT = xml XML_SCHEMA = XML_DTD = #--------------------------------------------------------------------------- # configuration options for the AutoGen Definitions output #--------------------------------------------------------------------------- GENERATE_AUTOGEN_DEF = NO #--------------------------------------------------------------------------- # configuration options related to the Perl module output #--------------------------------------------------------------------------- GENERATE_PERLMOD = NO PERLMOD_LATEX = NO PERLMOD_PRETTY = YES PERLMOD_MAKEVAR_PREFIX = #--------------------------------------------------------------------------- # Configuration options related to the preprocessor #--------------------------------------------------------------------------- ENABLE_PREPROCESSING = YES MACRO_EXPANSION = NO EXPAND_ONLY_PREDEF = NO SEARCH_INCLUDES = YES INCLUDE_PATH = INCLUDE_FILE_PATTERNS = PREDEFINED = EXPAND_AS_DEFINED = SKIP_FUNCTION_MACROS = YES #--------------------------------------------------------------------------- # Configuration::addtions related to external references #--------------------------------------------------------------------------- TAGFILES = GENERATE_TAGFILE = ALLEXTERNALS = NO EXTERNAL_GROUPS = YES PERL_PATH = /usr/bin/perl #--------------------------------------------------------------------------- # Configuration options related to the dot tool #--------------------------------------------------------------------------- CLASS_DIAGRAMS = YES HIDE_UNDOC_RELATIONS = YES HAVE_DOT = YES CLASS_GRAPH = YES COLLABORATION_GRAPH = YES UML_LOOK = NO TEMPLATE_RELATIONS = YES INCLUDE_GRAPH = YES INCLUDED_BY_GRAPH = YES CALL_GRAPH = NO GRAPHICAL_HIERARCHY = YES DOT_IMAGE_FORMAT = png DOT_PATH = DOTFILE_DIRS = MAX_DOT_GRAPH_WIDTH = 1024 MAX_DOT_GRAPH_HEIGHT = 1024 MAX_DOT_GRAPH_DEPTH = 3 GENERATE_LEGEND = YES DOT_CLEANUP = YES #--------------------------------------------------------------------------- # Configuration::addtions related to the search engine #--------------------------------------------------------------------------- SEARCHENGINE = NO