pax_global_header00006660000000000000000000000064116120643620014513gustar00rootroot0000000000000052 comment=46ca02439e7d6d9a924486b87f5f82acc9de7215 speechd-up-0.5~20110719/000077500000000000000000000000001161206436200144375ustar00rootroot00000000000000speechd-up-0.5~20110719/AUTHORS000066400000000000000000000007241161206436200155120ustar00rootroot00000000000000 AUTHORS ======= * Hynek Hanke Developement * Kirk Reiser Developement * Jan Buchal Ideas CONTRIBUTORS ============ * Michael McDonalds Index marking and the Read All command support. * Gilles Casse Internationalization. * Chris Brannon Bug fixes, code cleanup and refactoring. * Bill Cox Bug fixes THANKS ====== Many thanks to Kirk Reiser (kirk@braille.uwo.ca) for Speakup! speechd-up-0.5~20110719/BUGS000066400000000000000000000043001161206436200151170ustar00rootroot00000000000000 Many known bugs. * The spelling/punctuation modes of my favourite synthesizer don't work. Speakup uses it's own very simple spelling and punctuation substitution and doesn't allow the TTS to use it's own user-specified rules. * It doesn't work in UTF-8 UTF-8 should work as long as you only use characters encountered in the basic ASCII, so English should work. But Speakup doesn't really support UTF-8 in any way (nor it can, there is no UTF-8 support inside the kernel -- just workarounds targeted at visuall interpretation; the kernel virtual terminal drivers contain many bariers for accessibility). * I can't switch synthesizers on fly The way the interface Speakup -- Speech Dispatcher is designed, this is not possible. You can switch them statically in Speech Dispatcher's configuration though. If you use Speakup's identification "*:speechd-up:*" you can even choose a synthesizer specifically for Speakup. * Any other more advanced thing doesn't work or something is too slow or ... There are many problems with how this interface is done and with how Speakup is designed. It's probably much better to use Speakup with a hardware synthesizer, if you have the possibility. Speakup was not designed with user space software synthesis in mind and the necessary changes would probably be too difficult now. There were many important design decisions made which are very reasonable for hardware synthesizers, but they just don't mix well with software synthesis. On the other hand, experience shows people still find this interface to software speech synthesis useful, mostly because of lack of anything else. That's the reason why we provide this application and we will try to help you if you have problems or questions. If you are looking for a software speech synthesis solution, it's probably better to look into Emacs and it's interfaces speechd-el or Emacspeak. As of May 2005, we don't know about any good screen reader that would be useful with software synthesis, but that might change. PLEASE don't let this document discourage you in REPORTING BUGS that are not listed here. It might be something we *are* able to fix and other user's might appreciate it. You can report bugs on . speechd-up-0.5~20110719/COPYING000066400000000000000000000431311161206436200154740ustar00rootroot00000000000000 GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 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. Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. 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It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 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 Also add information on how to contact you by electronic and paper mail. 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Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Library General Public License instead of this License. speechd-up-0.5~20110719/INSTALL000066400000000000000000000052121161206436200154700ustar00rootroot00000000000000The requirements: ================= You will need these components to compile and run speechd-up: - Speech Dispatcher (http://www.freebsoft.org) (including libspeechd.so.2 or newer -- part of Speech Dispatcher 0.6 or 0.6.1) - Speakup (http://www.linux-speakup.org) (you need to install a newer version if you want to make use of the Read All command and internationalization) - texinfo (you can live without it if you use just `make speechd-up', but you won't have the documentation installed) - libdotconf 1.0 (http://www.azzit.de/dotconf/) If you are building from CVS, you also need these: - automake 1.7+, autoconf, pkg-config and libtool We recommend also installing these packages: - festival (http://www.cstr.ed.ac.uk/projects/festival/) Building SpeechD-Up: =========================== Please read the file BUGS first so that you are aware of the possible issues. ! You need to upgrade to Speech Dispatcher 0.6 or 0.6.1 before trying to compile and install this version of SpeechD-Up ! To compile SpeechD-Up, simply extract the distribution archive and change to speechd-up-0.4 directory and run "make all" command as follows: $ tar -xzvf speechd-up-0.4.tar.gz $ cd speechd-up-0.4 Only *if you are building from CVS*, you must run buid.sh $ ./build.sh If build.sh fails, please triple-check you really have the tools listed above in their specified versions. This is the most common source of problems. Avoid them by using the distribution tarball, which doesn't need this step, whenever you can. Proceed like ordinary $ ./configure $ make all If everything worked right, you can install all the parts to the default path by running (as root): $ make install Edit the configuration file in /etc/speechd-up.conf or /usr/local/etc/speechd-up.conf according to your needs. Most important, set your language and charset coding. Making SpeakUp work with SpeechdUp and software synthesis ========================================================= Please see the info documentation you obtained with SpeechD-Up (info speechd-up) or go to http://www.freebsoft.org/doc/speechd-up . Testing ======= Next try to run Speechd-Up as a standalone application in the probe mode to see if everything is ok: $ speechd-up --run-single --probe if you hear a message, then SpeechD-Up itself is working correctly and you can try to connect it to Speakup $ speechd-up --run-single Later, you can execute it without the --run-single parameter, preferably from a /etc/init.d script. If something doesn't work, please first look into the file BUGS in this diretory and then contact us on speechd@lists.freebsoft.org or send a bug report to speechd@bugs.freebsoft.org. speechd-up-0.5~20110719/Makefile.am000066400000000000000000000007641161206436200165020ustar00rootroot00000000000000# Process this file with automake to produce Makefile.in bin_PROGRAMS = speechd-up speechd_up_CFLAGS = -Wall speechd_up_CPPFLAGS = -DLOGPATH=\"$(logpath)\" \ -DPIDPATH=\"$(pidpath)\" \ -DSYS_CONF=\"$(sysconfdir)\" speechd_up_LDADD = $(DOTCONF_LIBS) speechd_up_SOURCES = speechd-up.c\ options.c \ options.h \ log.c \ log.h \ configuration.c \ configuration.h dist_sysconf_DATA = speechd-up.conf info_TEXINFOS = speechd-up.texi speechd_up_TEXINFOS = gpl.texi fdl.texi EXTRA_DIST = build.sh speechd-up-0.5~20110719/NEWS000066400000000000000000000021661161206436200151430ustar00rootroot00000000000000 Version 0.5 * Static text-based configuration file in etc/ . * It is now possible to switch languages when executing speechd-up. Version 0.4 * Internationalization for all unibyte encodings! It is now possible to use Speakup with different languages, as long as the written form is representable in a unibyte (e.g. iso-8859-) encoding and the language is supported by your synthesizer. Please see the documentation. (thanks to Gilles Casse) * Keys and characters typed by the user are now a separate event for Speech Dispatcher. This allows the various synthesizers to do caching, their own language appropriate punctuation and capital letters handling. Also sound icons for letters and symbols are now supported. Version 0.3 * Now supports the `Read all' capability of Speakup through index marking, thanks to Michael McDonald. * Bugfixes. * Documentation improvements. Version 0.2 * Minor improvements * Bugfixes Version 0.1 * Initial version * Provides basic software synthesis (through speechd) to SpeakUp. * Basic parameter setting DTLK commands from Speakup supported speechd-up-0.5~20110719/README000066400000000000000000000026701161206436200153240ustar00rootroot00000000000000This is the SpeechD-Up project. It was formerly a part of the Free(b)soft project (http://www.freebsoft.org), and is intended to allow blind and visually impaired people to work with computers and the Internet based on free software. SpeechD-Up provides an interface daemon between Speakup (kernel based screen reader) and Speech Dispatcher (common interface to speech synthesis), which is part of the Free(b)soft project. . Using SpeechD-Up, you can make Speakup work with software synthesizers like Flite or Festival. To build and install speechd-up and all of it's components, read the file INSTALL ******************************************************************************* 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 (file COPYING in the root directory). 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., 675 Mass Ave, Cambridge, MA 02139, USA. ******************************************************************************* speechd-up-0.5~20110719/build.sh000077500000000000000000000015611161206436200161000ustar00rootroot00000000000000#!/bin/bash # build.sh - Run all the auto-tools # # Copyright (C) 2001,2002,2003 Brailcom, o.p.s, Prague 2, # Vysehradska 3/255, 128 00, # # This 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 software 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 package; see the file COPYING. If not, write to # the Free Software Foundation, Inc., 59 Temple Place - Suite 330, # Boston, MA 02111-1307, USA. autoreconf -i speechd-up-0.5~20110719/configuration.c000066400000000000000000000131371161206436200174570ustar00rootroot00000000000000 /* * configuration.c -- Dotconf configuration for SpeechD-Up * * Copyright (C) 2001, 2002, 2003, 2006 Brailcom, o.p.s. * * This 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 software 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 package; see the file COPYING. If not, write to * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include #include "log.h" #include "configuration.h" #include "options.h" extern struct spd_options options; /* * Declare the dotconf error handler and callbacks. */ static FUNC_ERRORHANDLER(errorhandler); static DOTCONF_CB(cb_dontInitTables); static DOTCONF_CB(cb_language); static DOTCONF_CB(cb_logFile); static DOTCONF_CB(cb_logLevel); static DOTCONF_CB(cb_speakupCharacters); static DOTCONF_CB(cb_speakupChartab); static DOTCONF_CB(cb_speakupCoding); static DOTCONF_CB(cb_speakupDevice); /* * Initialize the array of configuration options. */ static const configoption_t configOptions[] = { {"DontInitTables", ARG_TOGGLE, cb_dontInitTables, NULL, CTX_ALL,}, {"Language", ARG_STR, cb_language, NULL, CTX_ALL,}, {"LogFile", ARG_STR, cb_logFile, NULL, CTX_ALL,}, {"LogLevel", ARG_INT, cb_logLevel, NULL, CTX_ALL,}, {"SpeakupCharacters", ARG_STR, cb_speakupCharacters, NULL, CTX_ALL,}, {"SpeakupChartab", ARG_STR, cb_speakupChartab, NULL, CTX_ALL,}, {"SpeakupCoding", ARG_STR, cb_speakupCoding, NULL, CTX_ALL,}, {"SpeakupDevice", ARG_STR, cb_speakupDevice, NULL, CTX_ALL,}, LAST_OPTION }; static FUNC_ERRORHANDLER(errorhandler) { LOG(2, "Configuration file error: %s\n", msg); return 0; } static DOTCONF_CB(cb_dontInitTables) { if (options.dont_init_tables_set != COMMAND_LINE) { LOG(3, "setting %s to %i\n", cmd->name, cmd->data.value); options.dont_init_tables = cmd->data.value; options.dont_init_tables_set = CONFIG_FILE; LOG(3, "setting %s has value %i\n", cmd->name, cmd->data.value); } return NULL; } static DOTCONF_CB(cb_language) { assert(cmd->data.str); if (options.language_set != COMMAND_LINE) { LOG(3, "setting %s to %s\n", cmd->name, cmd->data.str); free(options.language); options.language = strdup(cmd->data.str); options.language_set = CONFIG_FILE; LOG(3, "setting %s has value %s\n", cmd->name, cmd->data.str); } return NULL; } static DOTCONF_CB(cb_logFile) { assert(cmd->data.str); if (options.log_file_name_set != COMMAND_LINE) { LOG(3, "setting %s to %s\n", cmd->name, cmd->data.str); free(options.log_file_name); options.log_file_name = strdup(cmd->data.str); options.log_file_name_set = CONFIG_FILE; LOG(3, "setting %s has value %s\n", cmd->name, cmd->data.str); } return NULL; } static DOTCONF_CB(cb_logLevel) { if ((cmd->data.value < 1) || (cmd->data.value > 5)) FATAL(-1, "Log level must be between 1 and 5"); if (options.log_level_set != COMMAND_LINE) { LOG(3, "setting %s to %i\n", cmd->name, cmd->data.value); options.log_level = cmd->data.value; options.log_level_set = CONFIG_FILE; LOG(3, "setting %s has value %i\n", cmd->name, cmd->data.value); } return NULL; } static DOTCONF_CB(cb_speakupCharacters) { assert(cmd->data.str); if (options.speakup_characters_set != COMMAND_LINE) { LOG(3, "setting %s to %s\n", cmd->name, cmd->data.str); free(options.speakup_characters); options.speakup_characters = strdup(cmd->data.str); options.speakup_characters_set = CONFIG_FILE; LOG(3, "setting %s has value %s\n", cmd->name, cmd->data.str); } return NULL; } static DOTCONF_CB(cb_speakupChartab) { assert(cmd->data.str); if (options.speakup_chartab_set != COMMAND_LINE) { LOG(3, "setting %s to %s\n", cmd->name, cmd->data.str); free(options.speakup_chartab); options.speakup_chartab = strdup(cmd->data.str); options.speakup_chartab_set = CONFIG_FILE; LOG(3, "setting %s has value %s\n", cmd->name, cmd->data.str); } return NULL; } static DOTCONF_CB(cb_speakupCoding) { assert(cmd->data.str); if (options.speakup_coding_set != COMMAND_LINE) { LOG(3, "setting %s to %s\n", cmd->name, cmd->data.str); free(options.speakup_coding); options.speakup_coding = strdup(cmd->data.str); options.speakup_coding_set = CONFIG_FILE; LOG(3, "setting %s has value %s\n", cmd->name, cmd->data.str); } return NULL; } static DOTCONF_CB(cb_speakupDevice) { assert(cmd->data.str); if (options.speakup_device_set != COMMAND_LINE) { LOG(3, "setting %s to %s\n", cmd->name, cmd->data.str); free(options.speakup_device); options.speakup_device = strdup(cmd->data.str); options.speakup_device_set = CONFIG_FILE; LOG(3, "setting %s has value %s\n", cmd->name, cmd->data.str); } return NULL; } void load_configuration(void) { configfile_t *configfile; configfile = dotconf_create(options.config_file_name, configOptions, NULL, CASE_INSENSITIVE); if (!configfile) { LOG(0, "Error opening config file\n"); exit(1); } configfile->errorhandler = (dotconf_errorhandler_t) errorhandler; if (dotconf_command_loop(configfile) == 0) FATAL(-1, "Error reading config file\n"); dotconf_cleanup(configfile); LOG(1, "Configuration has been read from \"%s\"", options.config_file_name); } speechd-up-0.5~20110719/configuration.h000066400000000000000000000016551161206436200174660ustar00rootroot00000000000000 /* * configuration.h -- Dotconf configuration for SpeechD-Up * * Copyright (C) 2001, 2002, 2003, 2006 Brailcom, o.p.s. * * This 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 software 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 package; see the file COPYING. If not, write to * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef CONFIGURATION_H #define CONFIGURATION_H void load_configuration(void); #endif speechd-up-0.5~20110719/configure.ac000066400000000000000000000021031161206436200167210ustar00rootroot00000000000000# -*- Autoconf -*- # Process this file with autoconf to produce a configure script. AC_PREREQ([2.63]) AC_INIT([speechd-up], [0.5-dev], [http://github.com/williamh/speechd-up/issues]) AM_INIT_AUTOMAKE([foreign]) m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES]) AC_CONFIG_SRCDIR([speechd-up.c]) AC_CONFIG_HEADERS([config.h]) AC_ARG_VAR([logpath], [Absolute path to a log file]) AC_ARG_VAR([pidpath], [Absolute path to a pid file]) # Checks for programs. AC_PROG_CC AC_PROG_INSTALL AC_PROG_MAKE_SET # Checks for libraries. PKG_CHECK_MODULES([DOTCONF], [dotconf]) AC_SUBST([DOTCONF_CFLAGS]) AC_SUBST([DOTCONF_LIBS]) AC_SEARCH_LIBS([spd_open], [speechd], [], [AC_MSG_FAILURE([unable to find libspeechd])]) # Checks for header files. AC_CHECK_HEADERS([fcntl.h locale.h stdlib.h string.h unistd.h wchar.h wctype.h]) # Checks for typedefs, structures, and compiler characteristics. AC_TYPE_SIZE_T # Checks for library functions. AC_FUNC_MALLOC AC_FUNC_REALLOC AC_CHECK_FUNCS([select strdup strerror strtol]) AC_CONFIG_FILES([Makefile]) AC_OUTPUT speechd-up-0.5~20110719/fdl.texi000066400000000000000000000505431161206436200161060ustar00rootroot00000000000000@display Copyright @copyright{} 2000,2001,2002 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. @end display @enumerate 0 @item PREAMBLE The purpose of this License is to make a manual, textbook, or other functional and useful document @dfn{free} in the sense of freedom: to assure everyone the effective freedom to copy and redistribute it, with or without modifying it, either commercially or noncommercially. Secondarily, this License preserves for the author and publisher a way to get credit for their work, while not being considered responsible for modifications made by others. This License is a kind of ``copyleft'', which means that derivative works of the document must themselves be free in the same sense. It complements the GNU General Public License, which is a copyleft license designed for free software. We have designed this License in order to use it for manuals for free software, because free software needs free documentation: a free program should come with manuals providing the same freedoms that the software does. But this License is not limited to software manuals; it can be used for any textual work, regardless of subject matter or whether it is published as a printed book. We recommend this License principally for works whose purpose is instruction or reference. @item APPLICABILITY AND DEFINITIONS This License applies to any manual or other work, in any medium, that contains a notice placed by the copyright holder saying it can be distributed under the terms of this License. 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For works in formats which do not have any title page as such, ``Title Page'' means the text near the most prominent appearance of the work's title, preceding the beginning of the body of the text. A section ``Entitled XYZ'' means a named subunit of the Document whose title either is precisely XYZ or contains XYZ in parentheses following text that translates XYZ in another language. (Here XYZ stands for a specific section name mentioned below, such as ``Acknowledgements'', ``Dedications'', ``Endorsements'', or ``History''.) To ``Preserve the Title'' of such a section when you modify the Document means that it remains a section ``Entitled XYZ'' according to this definition. The Document may include Warranty Disclaimers next to the notice which states that this License applies to the Document. 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You must delete all sections Entitled ``Endorsements.'' @item COLLECTIONS OF DOCUMENTS You may make a collection consisting of the Document and other documents released under this License, and replace the individual copies of this License in the various documents with a single copy that is included in the collection, provided that you follow the rules of this License for verbatim copying of each of the documents in all other respects. You may extract a single document from such a collection, and distribute it individually under this License, provided you insert a copy of this License into the extracted document, and follow this License in all other respects regarding verbatim copying of that document. @item AGGREGATION WITH INDEPENDENT WORKS A compilation of the Document or its derivatives with other separate and independent documents or works, in or on a volume of a storage or distribution medium, is called an ``aggregate'' if the copyright resulting from the compilation is not used to limit the legal rights of the compilation's users beyond what the individual works permit. When the Document is included in an aggregate, this License does not apply to the other works in the aggregate which are not themselves derivative works of the Document. If the Cover Text requirement of section 3 is applicable to these copies of the Document, then if the Document is less than one half of the entire aggregate, the Document's Cover Texts may be placed on covers that bracket the Document within the aggregate, or the electronic equivalent of covers if the Document is in electronic form. Otherwise they must appear on printed covers that bracket the whole aggregate. @item TRANSLATION Translation is considered a kind of modification, so you may distribute translations of the Document under the terms of section 4. Replacing Invariant Sections with translations requires special permission from their copyright holders, but you may include translations of some or all Invariant Sections in addition to the original versions of these Invariant Sections. You may include a translation of this License, and all the license notices in the Document, and any Warranty Disclaimers, provided that you also include the original English version of this License and the original versions of those notices and disclaimers. In case of a disagreement between the translation and the original version of this License or a notice or disclaimer, the original version will prevail. If a section in the Document is Entitled ``Acknowledgements'', ``Dedications'', or ``History'', the requirement (section 4) to Preserve its Title (section 1) will typically require changing the actual title. @item TERMINATION You may not copy, modify, sublicense, or distribute the Document except as expressly provided for under this License. Any other attempt to copy, modify, sublicense or distribute the Document is void, and will automatically terminate your rights under this License. However, parties who have received copies, or rights, from you under this License will not have their licenses terminated so long as such parties remain in full compliance. @item FUTURE REVISIONS OF THIS LICENSE The Free Software Foundation may publish new, revised versions of the GNU Free Documentation License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. See @uref{http://www.gnu.org/copyleft/}. Each version of the License is given a distinguishing version number. If the Document specifies that a particular numbered version of this License ``or any later version'' applies to it, you have the option of following the terms and conditions either of that specified version or of any later version that has been published (not as a draft) by the Free Software Foundation. If the Document does not specify a version number of this License, you may choose any version ever published (not as a draft) by the Free Software Foundation. @end enumerate @page @appendixsubsec ADDENDUM: How to use this License for your documents To use this License in a document you have written, include a copy of the License in the document and put the following copyright and license notices just after the title page: @smallexample @group Copyright (C) @var{year} @var{your name}. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled ``GNU Free Documentation License''. @end group @end smallexample If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts, replace the ``with...Texts.'' line with this: @smallexample @group with the Invariant Sections being @var{list their titles}, with the Front-Cover Texts being @var{list}, and with the Back-Cover Texts being @var{list}. @end group @end smallexample If you have Invariant Sections without Cover Texts, or some other combination of the three, merge those two alternatives to suit the situation. If your document contains nontrivial examples of program code, we recommend releasing these examples in parallel under your choice of free software license, such as the GNU General Public License, to permit their use in free software. @c Local Variables: @c ispell-local-pdict: "ispell-dict" @c End: speechd-up-0.5~20110719/gpl.texi000066400000000000000000000437311161206436200161240ustar00rootroot00000000000000@c @setfilename gpl.info @c @unnumbered GNU GENERAL PUBLIC LICENSE @c @center Version 2, June 1991 @display Copyright @copyright{} 1989, 1991 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. @end display @unnumberedsec Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software---to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Library General Public License instead.) You can apply it to your programs, too. When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. 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If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. @iftex @unnumberedsec TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION @end iftex @ifinfo @center TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION @end ifinfo @enumerate 0 @item This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The ``Program,'' below, refers to any such program or work, and a ``work based on the Program'' means either the Program or any derivative work under copyright law: that is to say, a work containing the Program or a portion of it, either verbatim or with modifications and/or translated into another language. (Hereinafter, translation is included without limitation in the term ``modification.'') Each licensee is addressed as ``you.'' Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. The act of running the Program is not restricted, and the output from the Program is covered only if its contents constitute a work based on the Program (independent of having been made by running the Program). Whether that is true depends on what the Program does. @item You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program. You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. @item You may modify your copy or copies of the Program or any portion of it, thus forming a work based on the Program, and copy and distribute such modifications or work under the terms of Section 1 above, provided that you also meet all of these conditions: @enumerate a @item You must cause the modified files to carry prominent notices stating that you changed the files and the date of any change. @item You must cause any work that you distribute or publish, that in whole or in part contains or is derived from the Program or any part thereof, to be licensed as a whole at no charge to all third parties under the terms of this License. @item If the modified program normally reads commands interactively when run, you must cause it, when started running for such interactive use in the most ordinary way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this License. (Exception: if the Program itself is interactive but does not normally print such an announcement, your work based on the Program is not required to print an announcement.) @end enumerate These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, and can be reasonably considered independent and separate works in themselves, then this License, and its terms, do not apply to those sections when you distribute them as separate works. But when you distribute the same sections as part of a whole which is a work based on the Program, the distribution of the whole must be on the terms of this License, whose permissions for other licensees extend to the entire whole, and thus to each and every part regardless of who wrote it. 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(This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form with such an offer, in accord with Subsection b above.) @end enumerate The source code for a work means the preferred form of the work for making modifications to it. For an executable work, complete source code means all the source code for all modules it contains, plus any associated interface definition files, plus the scripts used to control compilation and installation of the executable. However, as a special exception, the source code distributed need not include anything that is normally distributed (in either source or binary form) with the major components (compiler, kernel, and so on) of the operating system on which the executable runs, unless that component itself accompanies the executable. If distribution of executable or object code is made by offering access to copy from a designated place, then offering equivalent access to copy the source code from the same place counts as distribution of the source code, even though third parties are not compelled to copy the source along with the object code. @item You may not copy, modify, sublicense, or distribute the Program except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense or distribute the Program is void, and will automatically terminate your rights under this License. However, parties who have received copies, or rights, from you under this License will not have their licenses terminated so long as such parties remain in full compliance. @item You are not required to accept this License, since you have not signed it. However, nothing else grants you permission to modify or distribute the Program or its derivative works. 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This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License. @item If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License. @item The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies a version number of this License which applies to it and ``any later version,'' you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation. @item If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. @iftex @heading NO WARRANTY @end iftex @ifinfo @center NO WARRANTY @end ifinfo @item BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW@. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM ``AS IS'' WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE@. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU@. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. @item IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. @end enumerate @iftex @heading END OF TERMS AND CONDITIONS @end iftex @ifinfo @center END OF TERMS AND CONDITIONS @end ifinfo @page @unnumberedsec How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the ``copyright'' line and a pointer to where the full notice is found. @smallexample @var{one line to give the program's name and an idea of what it does.} Copyright (C) 19@var{yy} @var{name of author} 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. @end smallexample Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: @smallexample Gnomovision version 69, Copyright (C) 20@var{yy} @var{name of author} Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. @end smallexample The hypothetical commands @samp{show w} and @samp{show c} should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than @samp{show w} and @samp{show c}; they could even be mouse-clicks or menu items---whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a ``copyright disclaimer'' for the program, if necessary. Here is a sample; alter the names: @smallexample @group Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. @var{signature of Ty Coon}, 1 April 1989 Ty Coon, President of Vice @end group @end smallexample This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Library General Public License instead of this License. speechd-up-0.5~20110719/log.c000066400000000000000000000034351161206436200153710ustar00rootroot00000000000000/* * log.c - Logging for speechd-up * * Copyright (C) 2001, 2002, 2003, 2006 Brailcom, o.p.s. * * This 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 software 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 package; see the file COPYING. If not, write to * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include #include #include "options.h" #include "log.h" extern struct spd_options options; void LOG(int level, char *format, ...) { assert(format != NULL); assert(logfile != NULL); if (level <= options.log_level) { va_list args; int i; va_start(args, format); { { /* Print timestamp */ time_t t; char *tstr; t = time(NULL); tstr = (char *)strdup((char *)ctime(&t)); if (tstr == NULL) { fprintf(stderr, "strdup(ctime) failed, can't log"); return; } /* Remove the trailing \n */ assert(strlen(tstr) > 1); tstr[strlen(tstr) - 1] = 0; fprintf(logfile, "[%s] speechd: ", tstr); free(tstr); } for (i = 1; i < level; i++) { fprintf(logfile, " "); } vfprintf(logfile, format, args); fprintf(logfile, "\n"); fflush(logfile); } va_end(args); } } speechd-up-0.5~20110719/log.h000066400000000000000000000017431161206436200153760ustar00rootroot00000000000000/* * log.h - Logging for speechd-up * * Copyright (C) 2001, 2002, 2003, 2006 Brailcom, o.p.s. * * This 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 software 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 package; see the file COPYING. If not, write to * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef LOG_H #define LOG_H FILE *logfile; void LOG(int level, char *format, ...); #define FATAL(status, format...) { LOG(0, format); exit(status); } #endif //LOG_H speechd-up-0.5~20110719/options.c000066400000000000000000000143531161206436200163040ustar00rootroot00000000000000/* * options.c - Parse and process possible command line options * * Copyright (C) 2003,2004, 2006, 2007 Brailcom, o.p.s. * * This 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 software 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 package; see the file COPYING. If not, write to * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include #include "options.h" static struct option spd_long_options[] = { {"run-daemon", 0, 0, 'd'}, {"run-single", 0, 0, 's'}, {"log-level", 1, 0, 'l'}, {"log-file", 1, 0, 'L'}, {"config-file", 1, 0, 'C'}, {"device", 1, 0, 'D'}, {"coding", 1, 0, 'c'}, {"language", 1, 0, 'i'}, {"synthesis", 1, 0, 'S'}, {"dont-init-tables", 0, 0, 't'}, {"probe", 0, 0, 'p'}, {"version", 0, 0, 'v'}, {"help", 0, 0, 0}, {0, 0, 0, 0} }; static char *spd_short_options = "dsvhpti:l:L:C:D:S:c:"; struct spd_options options; #define SPD_OPTION_SET_INT(param) \ val = strtol(optarg, &tail_ptr, 10); \ if(tail_ptr != optarg){ \ param = val; \ } void options_print_help(char *argv[]) { assert(argv); assert(argv[0]); printf ("Usage: %s [-{d|s}] [-l {1|2|3|4|5}] [-L=logfile] [-c=encoding] | [-v] | [-h]\n", argv[0]); printf ("SpeechD-Up -- Interface between Speech Dispatcher and SpeakUp (GNU GPL)\n\n"); printf("-d, --run-daemon - Run as a daemon\n" "-s, --run-single - Run as single application\n" "-l, --log-level - Set log level (1..5)\n" "-L, --log-file - Set log file to path\n" "-D, --device - Specify the device name of Speakup software synthesis\n" "-i, --language - Set default language for speech output\n" "-c, --coding - Specify the default encoding to use\n" "-t, --dont-init-tables - Don't rewrite /proc tables for optimal software synthesis\n" "-p, --probe - Initialize everything and try to say some message\n" " but don't connect to SpeakUp. For testing purposes.\n" "-v, --version - Report version of this program\n" "-h, --help - Print this info\n\n" "Copyright (C) 2003,2005 Brailcom, o.p.s.\n" "This is free software; you can redistribute it and/or modify it\n" "under the terms of the GNU General Public License as published by\n" "the Free Software Foundation; either version 2, or (at your option)\n" "any later version. Please see COPYING for more details.\n\n" "Please report bugs to %s\n\n", PACKAGE_BUGREPORT); } void options_print_version(void) { printf("%s %s\n", PACKAGE, VERSION); printf("Copyright (C) 2002-2003 Brailcom, o.p.s.\n" "GNU Emacs comes with ABSOLUTELY NO WARRANTY.\n" "You may redistribute copies of Emacs\n" "under the terms of the GNU General Public License.\n" "For more information about these matters, see the file named COPYING.\n"); } void options_set_default(void) { options.spd_spk_mode = MODE_DAEMON; options.log_level = 3; options.log_level_set = DEFAULT; if (!strcmp(LOGPATH, "")) options.log_file_name = strdup("/var/log/speechd-up.log"); else options.log_file_name = strdup(LOGPATH "/speechd-up.log"); options.log_file_name_set = DEFAULT; options.config_file_name = strdup(SYS_CONF "/speechd-up.conf"); options.speakup_device = strdup("/dev/softsynth"); options.speakup_device_set = DEFAULT; options.speakup_chartab = strdup("/sys/accessibility/speakup/i18n/chartab"); options.speakup_chartab_set = DEFAULT; options.speakup_characters = strdup("/sys/accessibility/speakup/i18n/characters"); options.speakup_device_set = DEFAULT; options.speakup_coding = strdup("iso-8859-1"); options.speakup_coding_set = DEFAULT; options.language = strdup("en"); options.language_set = DEFAULT; options.probe_mode = 0; options.dont_init_tables = 0; options.dont_init_tables_set = DEFAULT; } void options_parse(int argc, char *argv[]) { char *tail_ptr; int c_opt; int option_index; int val; assert(argc > 0); assert(argv); while (1) { option_index = 0; c_opt = getopt_long(argc, argv, spd_short_options, spd_long_options, &option_index); if (c_opt == -1) break; switch (c_opt) { case 'd': options.spd_spk_mode = MODE_DAEMON; break; case 's': options.spd_spk_mode = MODE_SINGLE; break; case 'l': SPD_OPTION_SET_INT(options.log_level); options.log_level_set = COMMAND_LINE; break; case 'L': if (options.log_file_name != 0) free(options.log_file_name); options.log_file_name = strdup(optarg); options.log_file_name_set = COMMAND_LINE; break; case 'C': if (options.config_file_name != 0) free(options.config_file_name); options.config_file_name = strdup(optarg); break; case 'D': if (options.speakup_device != 0) free(options.speakup_device); options.speakup_device = strdup(optarg); options.speakup_device_set = COMMAND_LINE; break; case 'c': if (options.speakup_coding != 0) free(options.speakup_coding); options.speakup_coding = strdup(optarg); options.speakup_coding_set = COMMAND_LINE; break; case 'i': if (options.language != 0) free(options.language); options.language = strdup(optarg); options.language_set = COMMAND_LINE; case 'v': options_print_version(); exit(0); break; case 'h': options_print_help(argv); exit(0); break; case 'p': options.probe_mode = 1; break; case 't': options.dont_init_tables = 1; options.dont_init_tables_set = COMMAND_LINE; break; default: printf("Error: Unrecognized option\n\n"); options_print_help(argv); exit(1); } } } speechd-up-0.5~20110719/options.h000066400000000000000000000027541161206436200163130ustar00rootroot00000000000000/* * options.h - Defines possible command line options * * Copyright (C) 2003, 2006 Brailcom, o.p.s. * * This 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 software 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 package; see the file COPYING. If not, write to * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifndef OPTIONS_H #define OPTIONS_H #define MODE_DAEMON 1 #define MODE_SINGLE 0 #define DEFAULT 0 #define COMMAND_LINE 1 #define CONFIG_FILE 2 struct spd_options { int log_level; int log_level_set; char *log_file_name; int log_file_name_set; int spd_spk_mode; char *config_file_name; char *speakup_device; int speakup_device_set; char *speakup_chartab; int speakup_chartab_set; char *speakup_characters; int speakup_characters_set; char *speakup_coding; int speakup_coding_set; char *language; int language_set; int probe_mode; int dont_init_tables; int dont_init_tables_set; }; void options_set_default(void); void options_parse(int argc, char *argv[]); #endif speechd-up-0.5~20110719/speechd-up.c000066400000000000000000000432251161206436200166460ustar00rootroot00000000000000 /* * speechd-up.c - Simple interface between SpeakUp and Speech Dispatcher * * Copyright (C) 2004, 2006, 2007 Brailcom, o.p.s. * * This 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 software 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 package; see the file COPYING. If not, write to * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "log.h" #include "options.h" #include "configuration.h" #define BUF_SIZE 1024 #define DTLK_STOP 24 #define DTLK_CMD 1 extern struct spd_options options; int fd; fd_set fd_list; fd_set fd_write; SPDConnection *conn; char *spd_spk_pid_file; void init_ssml_char_escapes(void); void spd_spk_reset(int sig); /* Lifted directly from speechd/src/modules/module_utils.c. */ void xfree(void *data) { if (data != NULL) free(data); } void index_marker_callback(size_t msg_id, size_t client_id, SPDNotificationType type, char *index_mark) { //LOG(5,"Index Mark Callback"); if (index_mark != NULL) if (write(fd, index_mark, sizeof(index_mark)) < 0) LOG(1, "Unable to write index mark: %s\n", strerror(errno)); } void speechd_init() { conn = spd_open("speakup", "softsynth", "test", SPD_MODE_THREADED); if (conn == 0) FATAL(1, "ERROR! Can't connect to Speech Dispatcher!"); conn->callback_im = index_marker_callback; if (spd_set_notification_on(conn, SPD_INDEX_MARKS) == -1) LOG(1, "Error turning on Index Mark Callback"); if (options.language_set != DEFAULT) if (spd_set_language(conn, options.language) == -1) LOG(1, "Error setting language"); if (spd_set_capital_letters(conn, SPD_CAP_NONE) == -1) LOG(1, "Unable to set capital letter recognition"); init_ssml_char_escapes(); } void speechd_close() { spd_close(conn); } int init_speakup_tables() { FILE *fp_char = fopen(options.speakup_characters, "w"); if (fp_char) { int i = 0; fprintf(fp_char, "32 space\n"); for (i = 33; i < 256; i++) { fprintf(fp_char, "%d %c\n", i, i); } fclose(fp_char); } else return -1; fp_char = fopen(options.speakup_chartab, "w"); if (fp_char) { int i = 0; for (i = 'a'; i <= 'z'; i++) { fprintf(fp_char, "%d\tALPHA\n", i); } for (i = 'A'; i <= 'Z'; i++) { fprintf(fp_char, "%d\tA_CAP\n", i); } for (i = 128; i < 256; i++) { fprintf(fp_char, "%d\tALPHA\n", i); } fclose(fp_char); } else return -1; return 0; } void process_command(char command, unsigned int param, int pm) { int val, ret = 0; static int currate = 5, curpitch = 5; LOG(5, "cmd: %c, param: %d, rel: %d", command, param, pm); if (pm != 0) pm *= param; switch (command) { case '@': /* Reset speechd connection */ LOG(5, "resetting speech dispatcher connection"); spd_spk_reset(0); break; case 'b': /* set punctuation level */ switch (param) { case 0: LOG(5, "[punctuation all]"); ret = spd_set_punctuation(conn, SPD_PUNCT_ALL); break; case 1: case 2: LOG(5, "[punctuation some]"); ret = spd_set_punctuation(conn, SPD_PUNCT_SOME); break; case 3: LOG(5, "[punctuation none]"); ret = spd_set_punctuation(conn, SPD_PUNCT_NONE); break; default: LOG(1, "ERROR: Invalid punctuation mode!"); } if (ret == -1) LOG(1, "ERROR: Can't set punctuation mode"); break; case 'o': /* set voice */ switch (param) { case 0: LOG(5, "[Voice MALE1]"); ret = spd_set_voice_type(conn, SPD_MALE1); break; case 1: LOG(5, "[Voice MALE2]"); ret = spd_set_voice_type(conn, SPD_MALE2); break; case 2: LOG(5, "[Voice MALE3]"); ret = spd_set_voice_type(conn, SPD_MALE3); break; case 3: LOG(5, "[Voice FEMALE1]"); ret = spd_set_voice_type(conn, SPD_FEMALE1); break; case 4: LOG(5, "[Voice FEMALE2]"); ret = spd_set_voice_type(conn, SPD_FEMALE2); break; case 5: LOG(5, "[Voice FEMALE3]"); ret = spd_set_voice_type(conn, SPD_FEMALE3); break; case 6: LOG(5, "[Voice CHILD_MALE]"); ret = spd_set_voice_type(conn, SPD_CHILD_MALE); break; case 7: LOG(5, "[Voice CHILD_FEMALE]"); ret = spd_set_voice_type(conn, SPD_CHILD_FEMALE); break; default: LOG(1, "ERROR: Invalid voice %d!", param); break; } if (ret == -1) LOG(1, "ERROR: Can't set voice!"); break; case 'p': /* set pitch command */ if (pm) curpitch += pm; else curpitch = param; val = (curpitch - 5) * 20; assert((val >= -100) && (val <= +100)); LOG(5, "[pitch %d, param: %d]", val, param); ret = spd_set_voice_pitch(conn, val); if (ret == -1) LOG(1, "ERROR: Can't set pitch!"); break; case 's': /* speech rate */ if (pm) currate += pm; else currate = param; val = (currate * 22) - 100; assert((val >= -100) && (val <= +100)); LOG(5, "[rate %d, param: %d]", val, param); ret = spd_set_voice_rate(conn, val); if (ret == -1) LOG(1, "ERROR: Invalid rate!"); break; case 'f': LOG(3, "WARNING: [frequency setting not supported," "use rate instead]"); break; case 'v': LOG(3, "[volume setting not supported yet]"); break; case 'x': LOG(3, "[tone setting not supported]"); break; default: LOG(3, "ERROR: [%c: this command is not supported]", command); } } /* Say a single character. UGLY HACK: Since currently this can either be a character encountered while moving the cursor, a single character generated by the application, I use the SSIP CHAR command for it. CHAR generally gives more information and gives better result for pressing keys. However, there might be some bad side-effects in the situations while the characters are generated by reding characters when moving with the cursor. It is currently impossible to distinguish KEYs from CHARacters in Speakup. */ int say_single_character(char *character) { int ret; char cmd[13]; if (!strcmp(character, "\n")) return 0; LOG(5, "Saying single character: |%s|", character); /* It seems there is a bug in some versions of libspeechd in function spd_say_char() */ snprintf(cmd, 12, "CHAR %s", character); ret = spd_execute_command(conn, "SET SELF PRIORITY TEXT"); if (ret != 0) return ret; ret = spd_execute_command(conn, cmd); if (ret != 0) return ret; return 0; } const char *ssml_less_than = "<"; const char *ssml_greater_than = ">"; const char *ssml_ampersand = "&"; const char *ssml_single_quote = "'"; const char *ssml_double_quote = """; const char *ssml_entities[128]; int ssml_entity_lengths[128]; /* init_ssml_char_escapes: initialize the tables that describe SSML character escapes. */ void init_ssml_char_escapes(void) { int i = 0; for (i = 0; i < (sizeof(ssml_entities) / sizeof(char *)); i++) { ssml_entity_lengths[i] = 0; ssml_entities[i] = NULL; } ssml_entities['<'] = ssml_less_than; ssml_entity_lengths['<'] = strlen(ssml_less_than); ssml_entities['>'] = ssml_greater_than; ssml_entity_lengths['>'] = strlen(ssml_greater_than); ssml_entities['&'] = ssml_ampersand; ssml_entity_lengths['&'] = strlen(ssml_ampersand); ssml_entities['\''] = ssml_single_quote; ssml_entity_lengths['\''] = strlen(ssml_single_quote); ssml_entities['\"'] = ssml_double_quote; ssml_entity_lengths['\"'] = strlen(ssml_double_quote); } char *recode_text(char *text) { iconv_t cd; size_t in_bytes, out_bytes, enc_bytes; char *utf8_text, *out_p; utf8_text = malloc(4 * strlen(text) + 1); if (utf8_text == NULL) { LOG(1, "ERROR: Charset conversion failed, reason: %s", strerror(errno)); return NULL; } out_p = utf8_text; out_bytes = 4 * strlen(text); in_bytes = strlen(text); /* Initialize ICONV for charset conversion */ cd = iconv_open("utf-8", options.speakup_coding); if (cd == (iconv_t) - 1) FATAL(1, "Requested character set conversion not possible" "by iconv: %s!", strerror(errno)); enc_bytes = iconv(cd, &text, &in_bytes, &out_p, &out_bytes); if (enc_bytes == -1) { LOG(1, "ERROR: Charset conversion failed, reason: %s", strerror(errno)); utf8_text = NULL; } else { *out_p = 0; LOG(5, "Recoded text: |%s|", utf8_text); } iconv_close(cd); return utf8_text; } /* speak_string: send a string containing more than one printable character to Speech Dispatcher. */ int speak_string(char *text) { char *utf8_text = NULL; char *ssml_text = NULL; int ret = 0; utf8_text = recode_text(text); if (utf8_text == NULL) ret = -1; else { int bufsize = strlen(utf8_text) + 16; ssml_text = malloc(bufsize); if (ssml_text == NULL) ret = -1; else { snprintf(ssml_text, bufsize, "%s", utf8_text); LOG(5, "Sending to speechd as text: |%s|", ssml_text); ret = spd_say(conn, SPD_MESSAGE, ssml_text); } } xfree(utf8_text); xfree(ssml_text); return ret; } int speak(char *text) { /* Check whether text contains more than one printable character. If so, use spd_say, otherwise use say_single_character. Returns 0 on success, -2 on speechd communication errors, -1 on other errors. */ int printables = 0; int i; char *utf8_text = NULL; int spd_ret = 0, ret = 0; char character[2]; assert(text); for (i = 0; i <= strlen(text) - 1; i++) { if (!isspace(text[i])) { if (printables == 0) sprintf(character, "%c", text[i]); printables++; } } LOG(5, "Text before recoding: |%s|", text); if (printables == 1 && !isupper(*character)) { utf8_text = recode_text(character); LOG(5, "Sending to speechd as character: |%s|", utf8_text); spd_ret = say_single_character(utf8_text); } else if (printables >= 1) { spd_ret = speak_string(text); } /* Else printables is 0, nothing to do. */ if (spd_ret != 0) ret = -2; xfree(utf8_text); return ret; } int parse_buf(char *buf, size_t bytes) { char helper[20]; char cmd_type = ' '; int n, m; int current_char; unsigned int param; int pm; int i; //char *mark_tag=""; char *pi, *po; static char text[BUF_SIZE * 16]; /* Definitely big enough. */ assert(bytes <= BUF_SIZE); param = 0; pi = buf; po = text; m = 0; for (i = 0; i < bytes; i++) { /* Stop speaking */ if (buf[i] == DTLK_STOP) { spd_cancel(conn); LOG(5, "[stop]"); pi = &(buf[i + 1]); po = text; m = 0; } /* Process a command */ else if (buf[i] == DTLK_CMD) { /* If the digit is signed integer, read the sign. We have to do it this way because +3, -3 and 3 seem to be three different things in this protocol */ i++; if (buf[i] == '+') i++, pm = 1; else if (buf[i] == '-') i++, pm = -1; else pm = 0; /* No sign */ /* Read the numerical parameter (one or more digits) */ n = 0; while (isdigit(buf[i]) && n < 15) helper[n++] = buf[i++]; if (n) { helper[n] = 0; param = strtol(helper, NULL, 10); cmd_type = buf[i]; } if (cmd_type == 'i') { LOG(5, "Insert Index %d", param); sprintf(helper, "", param); strcpy(po, helper); pi = &(buf[i + 1]); po += strlen(helper) * sizeof(char); *po = 0; } else { /* If there is some text before this command, say it */ if (m > 0) { *po = '\0'; LOG(5, "text: |%s|", text); LOG(5, "[speaking (2)]"); speak(text); m = 0; } /* Now when we have the command (cmd_type) and it's parameter, let's communicate it to speechd */ process_command(cmd_type, param, pm); pi = &(buf[i + 1]); po = text; } } else { /* This is ordinary text, so put the byte into our text buffer for later synthesis. */ m++; current_char = *pi; if (isascii(current_char) && (ssml_entities[current_char] != NULL)) { strcpy(po, ssml_entities[current_char]); po += ssml_entity_lengths[current_char]; } else { *po = *pi; po += sizeof(char); } pi += sizeof(char); } } *po = 0; /* Finally, say the text we read from /dev/softsynth */ assert(m >= 0); if (m != 0) { LOG(5, "text: |%s %d|", text, m); LOG(5, "[speaking]"); speak(text); LOG(5, "---"); } return 0; } void spd_spk_terminate(int sig) { LOG(1, "Terminating..."); /* TODO: Resolve race */ speechd_close(); close(fd); fclose(logfile); exit(1); } void spd_spk_reset(int sig) { speechd_close(); speechd_init(); } int create_pid_file() { FILE *pid_file; int pid_fd; struct flock lock; int ret; /* If the file exists, examine it's lock */ pid_file = fopen(spd_spk_pid_file, "r"); if (pid_file != NULL) { pid_fd = fileno(pid_file); lock.l_type = F_WRLCK; lock.l_whence = SEEK_SET; lock.l_start = 1; lock.l_len = 3; /* If there is a lock, exit, otherwise remove the old file */ ret = fcntl(pid_fd, F_GETLK, &lock); if (ret == -1) { fprintf(stderr, "Can't check lock status of an existing pid file.\n"); return -1; } fclose(pid_file); if (lock.l_type != F_UNLCK) { fprintf(stderr, "Speechd-Up already running.\n"); return -1; } unlink(spd_spk_pid_file); } /* Create a new pid file and lock it */ pid_file = fopen(spd_spk_pid_file, "w"); if (pid_file == NULL) { fprintf(stderr, "Can't create pid file in %s, wrong permissions?\n", spd_spk_pid_file); return -1; } fprintf(pid_file, "%d\n", getpid()); fflush(pid_file); pid_fd = fileno(pid_file); lock.l_type = F_WRLCK; lock.l_whence = SEEK_SET; lock.l_start = 1; lock.l_len = 3; ret = fcntl(pid_fd, F_SETLK, &lock); if (ret == -1) { fprintf(stderr, "Can't set lock on pid file.\n"); return -1; } return 0; } void destroy_pid_file() { unlink(spd_spk_pid_file); } int main(int argc, char *argv[]) { size_t chars_read; char buf[BUF_SIZE + 1]; int ret; options_set_default(); options_parse(argc, argv); if (!strcmp(PIDPATH, "")) spd_spk_pid_file = (char *)strdup("/var/run/speechd-up.pid"); else spd_spk_pid_file = (char *)strdup(PIDPATH "/speechd-up.pid"); if (create_pid_file() == -1) exit(1); logfile = stdout; load_configuration(); logfile = fopen(options.log_file_name, "w+"); if (logfile == NULL) { fprintf(stderr, "ERROR: Can't open logfile in %s! Wrong permissions?\n", options.log_file_name); exit(1); } /* Fork, set uid, chdir, etc. */ if (options.spd_spk_mode == MODE_DAEMON) { if (daemon(0, 0)) return 1; /* Re-create the pid file under this process */ destroy_pid_file(); if (create_pid_file() == -1) return 1; } /* Register signals */ (void)signal(SIGINT, spd_spk_terminate); (void)signal(SIGHUP, spd_spk_reset); LOG(1, "Speechd-speakup starts!"); if (!options.probe_mode) { if ((fd = open(options.speakup_device, O_RDWR)) < 0) { LOG(1, "Error while openning the device in read/write mode %d,%s", errno, strerror(errno)); LOG(1, "Trying to open the device in the old way."); if ((fd = open(options.speakup_device, O_RDONLY)) < 0) { LOG(1, "Error while openning the device in read mode %d,%s", errno, strerror(errno)); FATAL(2, "ERROR! Unable to open soft synth device (%s)\n", options.speakup_device); return -1; } else { LOG(1, "It seems you are using an older version of Speakup " "that doesn't support index marking. This is not a problem " "but some more advanced functions of Speakup might not work " "until you upgrade Speakup."); } } if (fcntl(fd, F_SETFL, fcntl(fd, F_GETFL) | O_NONBLOCK) == -1) { FATAL(5, "fcntl() failed"); return (-1); } } speechd_init(); if (options.probe_mode) { LOG(1, "This is just a probe mode. Not trying to read Speakup's device.\n"); LOG(1, "Trying to say something on Speech Dispatcher\n"); spd_say(conn, SPD_MESSAGE, "Hello! It seems SpeechD-Up works correctly!\n"); LOG(1, "Trying to close connection to Speech Dispatcher\n"); spd_close(conn); LOG(1, "SpeechD-Up is terminating correctly in probe mode"); return 0; } ret = spd_set_data_mode(conn, SPD_DATA_SSML); if (ret) { LOG(1, "ERROR: This version of Speech Dispatcher doesn't support SSML mode.\n" "Please use a newer version of Speech Dispatcher (at least 0.5)"); FATAL(6, "SSML not supported in Speech Dispatcher"); } if (!options.dont_init_tables) { ret = init_speakup_tables(); if (ret) { LOG(1, "ERROR: It was not possible to init Speakup /proc tables for\n" "characters and character types." "This error might appear because you use an old version of Speakup!" "If your instalation of Speakup is new:In order for internationalization\n" "or correct Speech Dispatcher support (like sound icons) to be\n" "working, you need to set each entry in /proc/speakup/characters\n" "except for space to its value and each entry in /proc/speakup/chartab" "which represents a valid speakable character to ALPHA.\n"); } } while (1) { FD_ZERO(&fd_list); FD_SET(fd, &fd_list); if (select(fd + 1, &fd_list, NULL, NULL, NULL) < 0) { if (errno == EINTR) continue; FATAL(5, "select() failed"); close(fd); return -1; } chars_read = read(fd, buf, BUF_SIZE); if (chars_read < 0) { FATAL(5, "read() failed"); close(fd); return -1; } buf[chars_read] = 0; LOG(5, "Main loop characters read = %d : (%s)", chars_read, buf); parse_buf(buf, chars_read); } return 0; } speechd-up-0.5~20110719/speechd-up.conf000066400000000000000000000041661161206436200173520ustar00rootroot00000000000000 # Global configuration for SpeechD-Up # ========================================== # -----SPEAKUP DEVICE----- # Path to the Speakup device for output to software synthesis # This device must be readable and writable by the appropriate # user running the speechd-up process. # Default is "/dev/softsynth" #SpeakupDevice "/dev/softsynth" # Path to Speakup proc files (character names and character table) # For other languages than english, it is very important to get # this right! #SpeakupChartab "/sys/accessibility/speakup/i18n/chartab" #SpeakupCharacters "/sys/accessibility/speakup/i18n/characters" # -----TABLES INITIALIZATION----- # If DontInitTables is set to 1, SpeechD-Up won't change # /proc/speakup/characters and /proc/speakup/chartab tables. # This is recommended in case you are using a synthesizer # that doesn't support punctuation and capital letters # recognition. Otherwise keep DontInitTables set to 0 and # use your synthesizer configuration for customization. # Default is 0. #DontInitTables 0 # ---LANGUAGE OPTIONS--- # Default language to be used for speech output from Festival. # The value must be a lowercase 2-character ISO language code. # Default is "en". #Language "en" # SpeakupCoding must be set to the encoding (name as understood # by iconv, see 'man inconv') Speakup is using for output to the # software synthesis device. This will generally be the encoding # used on your text console. (UTF-8 is not supported by Speakup # nor by the Linux internals.) # Note: This will only work together with DontInitTables set to 0. # Default is "iso-8859-1" #SpeakupCoding "iso-8859-1" # ---- LOGGING --- # LogLevel is a number between 1 and 5 that specifies # how much of the logging information should be printed # out on the screen or in the logfile (see LogFile) # 1 means only errors, 5 means everything (not recommended). # Default is 3. #LogLevel 3 # LogFile specifies where should SpeechD-Up write it's logging # messages (status information, error messages, etc.) # Specify a full path to the file where the log should be written to. # Default is "/var/log/speechd-up.log" #LogFile "/var/log/speechd-up.log" speechd-up-0.5~20110719/speechd-up.texi000066400000000000000000000517521161206436200174010ustar00rootroot00000000000000\input texinfo @c -*-texinfo-*- @c %**start of header @setfilename speechd-up.info @settitle Speakup--Speech Dispatcher interface @finalout @c @setchapternewpage odd @c %**end of header @dircategory Sound @direntry * Speakup--Speech Dispatcher interface: (speechd-up). SpeechD-Up. @end direntry @titlepage @title SpeechD-Up @author Hynek Hanke <@email{hanke@@brailcom.org}> @page @vskip 0pt plus 1filll This manual documents SpeechD-Up, version 0.5. Copyright @copyright{} 2005,2006 Brailcom, o.p.s. @quotation Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, with no Front-Cover Texts and no Back-Cover Texts. A copy of the license is included in the section entitled ``GNU Free Documentation License.'' @end quotation You can also (at your option) distribute this manual under the GNU General Public License: @quotation Permission is granted to copy, distribute and/or modify this document 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. A copy of the license is included in the section entitled ``GNU General Public License''. @end quotation @end titlepage @ifnottex @node Top, Installing, (dir), (dir) This manual documents SpeechD-Up, version 0.5. Copyright @copyright{} 2005, 2006 Brailcom, o.p.s. @quotation Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, with no Front-Cover Texts and no Back-Cover Texts. A copy of the license is included in the section entitled ``GNU Free Documentation License.'' @end quotation You can also (at your option) distribute this manual under the GNU General Public License: @quotation Permission is granted to copy, distribute and/or modify this document 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. A copy of the license is included in the section entitled ``GNU General Public License'' @end quotation @end ifnottex @ifhtml @heading SpeechD-Up @end ifhtml @code{spechd-up} is a very simple simple interface from Speakup to Speech Dispatcher making it possible to use Speakup with software synthesis. Speakup is a kernel-based screen reader allowing blind and visually impaired people to use the computer. @menu * Installing:: SpeakUp and software synthesis * Invoking:: How to start SpeechD-Up * Configuration:: Text based configuration in etc/ * Problems:: It has many problems * Contact and Reporting Bugs:: If you want to contact us * How You Can Help:: We rely on your support * GNU General Public License:: Conditions of copying SpeechD-Up * GNU Free Documentation License:: Conditions of copying this manual @end menu @node Installing, Invoking, Top, Top @chapter Installation (This is not a description on how-to install SpeechD-Up itself, this is a description of all the necessary steps to make SpeakUp work with software synthesis using Speechd-Up. For how to install SpeechD-Up itself, please see the file @file{INSTALL} in the distribution tarball.) SpeakUp can't use software synthesis directly because SpeakUp lives in the so called ``kernel space'' and software synthesizers live in the so called ``user space''. These are two different parts of your system and the communication between them is quite difficult. The approach to make SpeakUp work with software synthesis is the following one: Speakup provides a device, usually called @code{/dev/softhsynth}, where it sends all the commands to the synthesizers. Then there is a very simple application (or rather a daemon) called Speechd-Up listening on this device and passing all the requests for synthesis to Speech Dispatcher, which then in turn talks to your chosen synthesizer (be it Festival, Flite or something else). If you want to use SpeakUp with software synthesis, you need to setup all this chain. It might not be easy, but you might later use Speech Dispatcher also for other accessibility applications. Or otherwise: chances are that you already have a great part of this up and running. Let's suppose you are starting from the scratch (if you have something already running, just make sure this is true and skip the step). @enumerate @item Install your favorite speech synthesizer To be able to use software synthesis, you first need to install some software synthesizer. We strongly recommend a Free Software package ``Festival'' for it's many capabilities, support of multiple languages, quite good quality of some voices and quick responses. However, you might chose any of the synthesizers supported by Speech Dispatcher (please see @url{http://www.freebsoft.org/doc/speechd/speech-dispatcher_10.html#SEC10}) Read the installation instructions for your chosen synthesizer and install it. There are Debian packages for both Festival and Flite. @item Make sure the synthesizer works There is usually some simple way how to check if the synthesizer works. For festival, run @code{festival} and type in: @code{(SayText "Hello world")} Don't continue unless you know the synthesizer works. @item Install Speech Dispatcher You can get more information about Speech Dispatcher from @url{http://www.freebsoft.org/speechd}. You can either use a pre-compiled package (see your distribution repositories) or download the tarball from the above internet address and follow the instructions in the file @file{INSTALL}. If you are running Debian, you can install the following packages: @code{speech-dispatcher}, @code{libspeechd1} and @code{libspeechd1-dev}. The latest one is important too since you will have to compile SpeechD-Up yourself. @item Make sure Speech Dispatcher works correctly You can test whether Speech Dispatcher works with a simple client called @code{spd-say} distributed along with Speech Dispatcher. (You might later find this package useful for many practical purposes.) It has many parameters, so you can even test if the rate and pitch settings work correctly etc. @example spd-say "Hello world!" spd-say -r 90 -p -70 "This is quick and deep" @end example If this doesn't work, please examine Speech Dispatcher documentation for possible problems (@code{info speech-dispatcher}). You might want to see the logfiles of Speech Dispatcher itself and of its output module you are using. @item Install Speechd-Up You can download Speechd-Up source code from @url{http://www.freebsoft.org/speechd-up}. Unpack it with @code{tar -xvzf speechd-up-0.1.tar.gz} and follow the instructions in the file @file{INSTALL} in the source tree. @item Make sure SpeechD-Up can communicate with Speech Dispatcher You can test if SpeechD-Up can communicate with Speech Dispatcher by executing (as root) @example speechd-up --run-single --probe @end example If you hear something, everything in SpeechD-Up works except connecting to the SpeakUp's device (which was not attempted in this test). @item Install SpeakUp You have probably done that already, but you must make sure you compiled SpeakUp with support of software synthesis. You must have SpeakUp compiled with the @code{softsynth} module and you must create the appropriate device with @example cd /dev mknod softsynth c 10 26 @end example Please see @url{http://www.linux-speakup.org/} for how to obtain and install SpeakUp. You might also want to look at the Speakup's User Guide here: @url{http://www.linux-speakup.org/spkguide.txt} After having installed Speakup, if @code{softsynth} is your default synthesis device, you must switch to it: @example echo sftsyn >/proc/speakup/synth_name @end example This should load the appropriate kernel module (if compiled as a module) automatically. If you run into problems here, please examine @code{modprobe -l}) for the @code{speakup_sftsyn} module and/or try to load it manually with @code{modprobe}. If this doesn't work, there is some problem with your instalation of Speakup. @item Make sure SpeechD-Up works Now you are at the point when you can invoke SpeechD-Up as an application in the foreground and see if everything works ok. @example speechd-up -s @end example The application should keep running and you should hear something. When you switch to another console, you should be able to use SpeakUp normally with your software synthesis. If this doesn't work, please look at SpeechD-Ups logfile in @file{/var/log/speechd-up.log}. You can also increase the loging level of SpeechD-Up as shown bellow @example speechd-up -s -l 5 @end example and examine the logs again. @item Make Speech Dispatcher and SpeechD-Up start automatically This part is distribution specific. It can be left out provided you will manually 1) start your synthesizer 2) start Speech-Dispatcher 3) switch Speakup to the sftsyn device 4) start SpeechD-Up each time you want to use software synthesis with Speakup (in this order). Under Debian, Speech Dispatcher already starts automatically from @file{/etc/init.d/speech-dispatcher} and it should not be difficult to create @file{/etc/init.d/speechd-up} by modifying the script for Speech Dispatcher and then adding a link to it to @file{/etc/rc2.d/S21speechd-up}. You must only make sure it starts *after* Speech Dispatcher. If this doesn't work, please test again if all the components work well as described above. @item It's somehow slow etc... You might find the new software synthesis is rather slow with SpeakUp compared to the hardware synthesizers, and they have some other deficiencies. On today's hardware, this is not a fault of Speech Dispatcher or software synthesis in general. Speakup was not formerly designed with software synthesis in mind and neither now this is its main focus. Please don't think software synthesis is generally inferior to hardware synthesis because of this. We actually believe quite the opposite is true: The hardware synthesizer, unless they are programable, will never achieve the huge possibilities of extensible software synthesizers. See @ref{Problems} @end enumerate @node Invoking, Configuration, Installing, Top @chapter Invoking @comment node-name, next, previous, up Usage: @code{speechd-up [options]} @table @code @item -d or --run-deamon Run as a deamon in the background. @item -s or --run-single Run as an application on the foreground. @item -l or --log-level Sets the logging level. Accepted values are numbers 1 to 5. Five means the most verbose logging. @item -L or --log-file Specifies the path to the file where logs are stored. @item -D or --device Selects the device where Speakup sends it's output. @item -c or --coding Indicates which character coding your console uses. For possible values, please see `iconv --list'. This option is important if your console is not in iso-8859-1! (It doesn't work with ``utf-8'' and other multibyte encoding because of kernel related issues with this encoding. You must run your console in a unibyte encoding like for example one of the ``iso-8859-*'' set, sorry.) @item -i or --language Specifies the language to use. You must provide a 2 character ISO 839 language code (such as ``en'', ``de'', ``fr'', ``cs''). This language will be set via Speech Dispatcher and if you have a synthesizer configured for it, Speakup should talk this language. It is currently not possible to switch languages on-fly because of limitations of Speakup. @item -t or --dont-init-tables SpeechD-Up tries to init some Speakups /proc tables on its start. Most important, it changes /proc/characters and /proc/chartab so that punctuation, capital letters recognition and various other language dependent things are handled inside Speech Dispatcher and in the synthesizer. This is crucial for internationalization. You can however disable this if you want to modify the tables manually for some reason and don't like speechd-up overwriting them. (Do not expect Speakup to work for other languages than English in that case, unless you know what you are doing and can do the necessary changes manually.) @item -p or --probe Runs SpeechD-Up in the probe mode. This means that SpeechD-Up will do everything as as ordinary, but won't try to open the SpeakUp device. It just speaks a message and terminates (indicating so in the logfiles). This is meant for testing. @item -v or --version Print version and copyright info. @item -h or --help Print a short help. @end table Examples: If the device where Speakup talks to userspace is @code{/dev/sftsyn2} and your console is in @code{iso-8859-2}, then you can use: @example speechd-up --device="/dev/sftsyn2/" --coding "iso-8859-2" @end example Please use this for debugging or sending bug-reports @example speechd-up -s -l 5 -L "/tmp/speechd-up.log" @end example @node Configuration, Problems, Invoking, Top @chapter Configuration There is a configuration file available in @file{/etc/speechd-up.conf} or @file{/usr/local/etc/speechd-up.conf} or similar location based on your instalation. You can influence such options as the path to the Speakup softsynth device, default language and character encoding set, also some charactersitics of Speechd-Up behaviour. Please read comments provided inside the configuration file to learn what options are available and what are their possible values. @node Problems, Contact and Reporting Bugs, Configuration, Top @chapter Problems There are many known problems with Speakup/SpeechD-Up. You might want to consider using some user-space assistive technologies if you want to use software synthesis on the console. Such technologies are speechd-el, Emacspeak, SuSE Blinux and Yasr. We however believe the Speakup/SpeechD-Up combination is useful even though it has the described deficiencies. @itemize @item (Fixed: Speaking characters and keys is slow) The original issue was fixed (but see bellow). If you are still not happy with the performance while reading characters and typing in, then you are using a synthesizer which is both slow and lacking support for caching (use Festival, it does caching with Speech Dispatcher and keys reading is instant). @item Characters behave like KEYS for synthesizer configuration The way Speakup passes individual characters makes it impossible to tell whether this character originated as a key or while the user was moving the cursor on the screen and the already present letters are being read. We believe it is important to carry the proper information when pressing keys (like capitalization), so SpeechD-Up handles these messages as keys. Also space, tab and various other whitespace characters are not reported as a characters/keys as this is impossible to achieve with current Speakups implementation. It is impossible if the word ``space'' in input originated by the user pressing the SPACE key or by encountering this word inside a document being read on the screen. @item (Fixed: It doesn't speak my language / it uses some weird character set) If you still experience this issue, you are probably doing one of this @itemize @item Using a wide character encoding like UTF-8. This is not supported for inherent issues with wide characters inside the kernel. @item Not running @code{speechd-up} with the @code{-c} parameter and specifying the proper character set your console uses or not setting the SpeakupCoding option in the configuration file. Alternatively, you may not be specifying the language to use. You can choose a language either in Speech Dispatcher configuration or via @code{--language} or in the @file{speechd-up.conf} configuration file. @item Running @code{speechd-up} with the @code{-t} or @code{--dont-init-tables}. This option is incompatible with internationalization. @end itemize If this is not true, please contact us on @email{speechd@@bugs.freebsoft.org}. @item The spelling/punctuation modes of my favorite synthesizer don't work. Speakup uses it's own very simple spelling and punctuation substitution and doesn't allow the TTS to use it's own user-specified rules. @item It doesn't work in UTF-8 UTF-8 should work as long as you only use characters encountered in the basic ASCII. So English should work. But Speakup doesn't really support UTF-8 in any way (nor it can, there is no UTF-8 support inside the kernel -- just workarounds targeted at visual interpretation; the kernel virtual terminal drivers contain many barriers for accessibility). @item Punctuation and capital letters recognition doesn't properly work This is an issue again related to Speakups design. It is currently being worked on. @item I can't switch languages or synthesizers on fly The way the interface Speakup -- Speech Dispatcher is designed, this is not possible. You can switch them statically in Speech Dispatcher's configuration though. If you use SpeakUp's identification "*:speechd-up:*" you can even choose a synthesizer specifically for Speakup. @item Any other more advanced thing doesn't work or something is too slow or ... There are many problems for software speech with how this interface is done and with how Speakup is designed. It's probably still better to use Speakup with a hardware synthesizer, if you have the possibility. Speakup was not designed with user space software synthesis in mind and the necessary changes would probably be too difficult now. There were many important design decisions made which are very reasonable for hardware synthesizers, but they just don't mix well with software synthesis. On the other hand, experience shows people still find this interface to software speech synthesis useful, mostly because of lack of anything else. Also, it seems the future of accessibility technologies lies in the software synthesis (extensible, etc.) as machines get faster. That's the reason why we provide this application and we will try to help you if you have problems or questions. @end itemize @node Contact and Reporting Bugs, How You Can Help, Problems, Top @chapter Contacts and Reporting Bugs If you are seeking for support or you want to make some suggestion, please contact us at @email{users@@lists.freebsoft.org}. If you believe you found a bug in SpeechD-Up, we will be very grateful if you let us know about it. Please do it by email on the address @email{speechd@@bugs.freebsoft.org}, but please don't send us messages larger than half a megabyte unless we ask you. @node How You Can Help, GNU General Public License, Contact and Reporting Bugs, Top @chapter How You Can Help If you want to contribute to the development of Speech Dispatcher, we will be very happy if you do so. Please contact us on @email{speechd@@lists.freebsoft.org}. There is a short, definitively not exhaustive, list of how you can help us and other users. @itemize @item @emph{Donate money:} We are a non-profit organization and we can't work without funding. Brailcom, o.p.s. created Speech Dispatcher and speechd-up and also works on other projects to help blind and visually impaired users of computers (like speechd-el). We build on Free Software and GNU/Linux, because we believe this is the right way. But it won't be possible when we have no money. Currently, funding is the main limiting factor for us in developing more and better accessibility solutions. @uref{http://www.freebsoft.org/} @item @emph{Report bugs:} Every user, even if he can't give us money and he is not a programmer, can help us very much by just using our software and telling us about the bugs and inconveniences he encounters. A good user community that reports bugs is a crucial part of development of a good Free Software package. We can't test our software under all circumstances and on all platforms, so each constructive bug report is highly appreciated. You can report bugs in SpeechD-Up on @email{speechd@@bugs.freebsoft.org}. @item @emph{Help us with project:} Please look at @uref{http://www.freebsoft.org/} to find information about our projects. There is a plenty of work still to be done for the blind and visually impaired people to make their work with computers easier. @item @emph{Spread a word about Speech Dispatcher and Free Software:} You can help us, and the whole community around Free Software, just by telling your friends about the amazing world of Free Software. It doesn't have to be just about Speech Dispatcher, you can tell them about other project or about Free Software in general. Remember that Speech Dispatcher could only arise out of understanding of some people of the principles and ideas behind Free Software. And this is mostly the same for the rest of the Free Software world. See @uref{http://www.gnu.org/} for more information about GNU/Linux and Free Software. @end itemize @node GNU General Public License, GNU Free Documentation License, How You Can Help, Top @appendix GNU General Public License @center Version 2, June 1991 @cindex GPL, GNU General Public License @include gpl.texi @node GNU Free Documentation License, , GNU General Public License, Top @appendix GNU Free Documentation License @center Version 1.2, November 2002 @cindex FDL, GNU Free Documentation License @include fdl.texi @bye @c speechd.texi ends here