* Includes the main() function for vlc. Parses command line, start interface
* and spawn threads.
*****************************************************************************
- * Copyright (C) 1998, 1999, 2000 VideoLAN
- * $Id: main.c,v 1.107 2001/07/16 22:00:45 gbazin Exp $
+ * Copyright (C) 1998-2001 VideoLAN
+ * $Id: main.c,v 1.195 2002/05/30 08:17:04 gbazin Exp $
*
* Authors: Vincent Seguin <seguin@via.ecp.fr>
* Samuel Hocevar <sam@zoy.org>
+ * Gildas Bazin <gbazin@netcourrier.com>
*
* 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
/*****************************************************************************
* Preamble
*****************************************************************************/
-#include "defs.h"
-
#include <signal.h> /* SIGHUP, SIGINT, SIGKILL */
#include <stdio.h> /* sprintf() */
#include <setjmp.h> /* longjmp, setjmp */
+#include <videolan/vlc.h>
+
#ifdef HAVE_GETOPT_LONG
# ifdef HAVE_GETOPT_H
# include <getopt.h> /* getopt() */
#endif
#ifndef WIN32
-#include <netinet/in.h> /* BSD: struct in_addr */
+# include <netinet/in.h> /* BSD: struct in_addr */
#endif
#ifdef HAVE_UNISTD_H
-#include <unistd.h>
+# include <unistd.h>
+#elif defined( _MSC_VER ) && defined( _WIN32 )
+# include <io.h>
+#endif
+
+#ifdef HAVE_LOCALE_H
+# include <locale.h>
#endif
#include <errno.h> /* ENOMEM */
#include <stdlib.h> /* getenv(), strtol(), */
#include <string.h> /* strerror() */
-#include <fcntl.h> /* open(), O_WRONLY */
-#include <sys/stat.h> /* S_IREAD */
-#include "config.h"
-#include "common.h"
-#include "debug.h"
-#include "threads.h"
-#include "mtime.h"
-#include "tests.h" /* TestCPU() */
-#include "modules.h"
+#include "netutils.h" /* network_ChannelJoin */
#include "stream_control.h"
#include "input_ext-intf.h"
-#include "intf_msg.h"
#include "intf_playlist.h"
#include "interface.h"
#include "video.h"
#include "video_output.h"
-#ifdef SYS_BEOS
-# include "beos_specific.h"
-#endif
-
-#ifdef SYS_DARWIN
-# include "darwin_specific.h"
+/*****************************************************************************
+ * Configuration options for the main program. Each module will also separatly
+ * define its own configuration options.
+ * Look into configuration.h if you need to know more about the following
+ * macros.
+ *
+ *****************************************************************************/
+#define __BUILTIN__
+#define MODULE_NAME main
+#include "modules_inner.h" /* for configuration stuff */
+
+
+#define INTF_TEXT N_("interface module")
+#define INTF_LONGTEXT N_( \
+ "This option allows you to select the interface used by vlc.\nNote that " \
+ "the default behavior is to automatically select the best module " \
+ "available.")
+
+#define WARNING_TEXT N_("warning level (or use -v, -vv, etc...)")
+#define WARNING_LONGTEXT N_( \
+ "Increasing the warning level will allow you to see more debug messages " \
+ "and can sometimes help you to troubleshoot a problem.")
+
+#define STATS_TEXT N_("output statistics")
+#define STATS_LONGTEXT N_( \
+ "Enabling the stats mode will flood your log console with various " \
+ "statistics messages.")
+
+#define INTF_PATH_TEXT N_("interface default search path")
+#define INTF_PATH_LONGTEXT N_( \
+ "This option allows you to set the default path that the interface will " \
+ "open when looking for a file.")
+
+#define AOUT_TEXT N_("audio output module")
+#define AOUT_LONGTEXT N_( \
+ "This option allows you to select the audio audio output method used by " \
+ "vlc.\nNote that the default behavior is to automatically select the " \
+ "best method available.")
+
+#define AUDIO_TEXT N_("enable audio")
+#define AUDIO_LONGTEXT N_( \
+ "You can completely disable the audio output. In this case the audio " \
+ "decoding stage won't be done, and it will also save some " \
+ "processing power.")
+
+#define MONO_TEXT N_("force mono audio")
+#define MONO_LONGTEXT N_("This will force a mono audio output")
+
+#define VOLUME_TEXT N_("audio output volume")
+#define VOLUME_LONGTEXT N_( \
+ "You can set the default audio output volume here, in a range from 0 to " \
+ "1024.")
+
+#define FORMAT_TEXT N_("audio output format")
+#define FORMAT_LONGTEXT N_( \
+ "You can force the audio output format here.\n" \
+ "0 -> 16 bits signed native endian (default)\n" \
+ "1 -> 8 bits unsigned\n" \
+ "2 -> 16 bits signed little endian\n" \
+ "3 -> 16 bits signed big endian\n" \
+ "4 -> 8 bits signed\n" \
+ "5 -> 16 bits unsigned little endian\n" \
+ "6 -> 16 bits unsigned big endian\n" \
+ "7 -> mpeg2 audio (unsupported)\n" \
+ "8 -> ac3 pass-through")
+
+#define RATE_TEXT N_("audio output frequency (Hz)")
+#define RATE_LONGTEXT N_( \
+ "You can force the audio output frequency here.\nCommon values are " \
+ "48000, 44100, 32000, 22050, 16000, 11025, 8000.")
+
+#define DESYNC_TEXT N_("compensate desynchronization of audio (in ms)")
+#define DESYNC_LONGTEXT N_( \
+ "This option allows you to delay the audio output. This can be handy if " \
+ "you notice a lag between the video and the audio.")
+
+#define VOUT_TEXT N_("video output module")
+#define VOUT_LONGTEXT N_( \
+ "This option allows you to select the video output method used by vlc.\n" \
+ "Note that the default behavior is to automatically select the best " \
+ "method available.")
+
+#define VIDEO_TEXT N_("enable video")
+#define VIDEO_LONGTEXT N_( \
+ "You can completely disable the video output. In this case the video " \
+ "decoding stage won't be done, and it will also save some " \
+ "processing power.")
+
+#define DISPLAY_TEXT N_("display identifier")
+#define DISPLAY_LONGTEXT N_( \
+ "This is the local display port that will be used for X11 drawing. " \
+ "For instance :0.1.")
+
+#define WIDTH_TEXT N_("video width")
+#define WIDTH_LONGTEXT N_( \
+ "You can enforce the video width here.\nNote that by default vlc will " \
+ "adapt to the video characteristics.")
+
+#define HEIGHT_TEXT N_("video height")
+#define HEIGHT_LONGTEXT N_( \
+ "You can enforce the video height here.\nNote that by default vlc will " \
+ "adapt to the video characteristics.")
+
+#define ZOOM_TEXT N_("zoom video")
+#define ZOOM_LONGTEXT N_( \
+ "You can zoom the video by the specified factor.")
+
+#define GRAYSCALE_TEXT N_("grayscale video output")
+#define GRAYSCALE_LONGTEXT N_( \
+ "When enabled, the color information from the video won't be decoded " \
+ "(this can also allow you to save some processing power).")
+
+#define FULLSCREEN_TEXT N_("fullscreen video output")
+#define FULLSCREEN_LONGTEXT N_( \
+ "If this option is enabled, vlc will always start a video in fullscreen " \
+ "mode.")
+
+#define OVERLAY_TEXT N_("overlay video output")
+#define OVERLAY_LONGTEXT N_( \
+ "If enabled, vlc will try to take advantage of the overlay capabilities " \
+ "of you graphics card.")
+
+#define SPUMARGIN_TEXT N_("force SPU position")
+#define SPUMARGIN_LONGTEXT N_( \
+ "You can use this option to place the sub-titles under the movie, " \
+ "instead of over the movie. Try several positions.")
+
+#define FILTER_TEXT N_("video filter module")
+#define FILTER_LONGTEXT N_( \
+ "This will allow you to add a post-processing filter to enhance the " \
+ "picture quality, for instance deinterlacing, or to clone or distort " \
+ "the video window.")
+
+#define SERVER_PORT_TEXT N_("server port")
+#define SERVER_PORT_LONGTEXT N_( \
+ "This is the port used for UDP streams. By default, we chose 1234.")
+
+#define NETCHANNEL_TEXT N_("enable network channel mode")
+#define NETCHANNEL_LONGTEXT N_( \
+ "Activate this option if you want to use the VideoLAN Channel Server.")
+
+#define CHAN_SERV_TEXT N_("channel server address")
+#define CHAN_SERV_LONGTEXT N_( \
+ "Indicate here the address of the VideoLAN Channel Server.")
+
+#define CHAN_PORT_TEXT N_("channel server port")
+#define CHAN_PORT_LONGTEXT N_( \
+ "Indicate here the port on which the VideoLAN Channel Server runs.")
+
+#define IFACE_TEXT N_("network interface")
+#define IFACE_LONGTEXT N_( \
+ "If you have several interfaces on your Linux machine and use the " \
+ "VLAN solution, you may indicate here which interface to use.")
+
+#define INPUT_PROGRAM_TEXT N_("choose program (SID)")
+#define INPUT_PROGRAM_LONGTEXT N_( \
+ "Choose the program to select by giving its Service ID.")
+
+#define INPUT_AUDIO_TEXT N_("choose audio")
+#define INPUT_AUDIO_LONGTEXT N_( \
+ "Give the default type of audio you want to use in a DVD.")
+
+#define INPUT_CHAN_TEXT N_("choose channel")
+#define INPUT_CHAN_LONGTEXT N_( \
+ "Give the stream number of the audio channel you want to use in a DVD " \
+ "(from 1 to n).")
+
+#define INPUT_SUBT_TEXT N_("choose subtitles")
+#define INPUT_SUBT_LONGTEXT N_( \
+ "Give the stream number of the subtitle channel you want to use in a DVD "\
+ "(from 1 to n).")
+
+#define DVD_DEV_TEXT N_("DVD device")
+#define DVD_DEV_LONGTEXT N_( \
+ "This is the default DVD device to use.")
+
+#define VCD_DEV_TEXT N_("VCD device")
+#define VCD_DEV_LONGTEXT N_( \
+ "This is the default VCD device to use.")
+
+#define IPV6_TEXT N_("force IPv6")
+#define IPV6_LONGTEXT N_( \
+ "If you check this box, IPv6 will be used by default for all UDP and " \
+ "HTTP connections.")
+
+#define IPV4_TEXT N_("force IPv4")
+#define IPV4_LONGTEXT N_( \
+ "If you check this box, IPv4 will be used by default for all UDP and " \
+ "HTTP connections.")
+
+#define ADEC_MPEG_TEXT N_("choose MPEG audio decoder")
+#define ADEC_MPEG_LONGTEXT N_( \
+ "This allows you to select the MPEG audio decoder you want to use. " \
+ "Common choices are builtin and mad.")
+
+#define ADEC_AC3_TEXT N_("choose AC3 audio decoder")
+#define ADEC_AC3_LONGTEXT N_( \
+ "This allows you to select the AC3/A52 audio decoder you want to use. " \
+ "Common choices are builtin and a52.")
+
+#define MMX_TEXT N_("enable CPU MMX support")
+#define MMX_LONGTEXT N_( \
+ "If your processor supports the MMX instructions set, vlc can take " \
+ "advantage of them.")
+
+#define THREE_DN_TEXT N_("enable CPU 3D Now! support")
+#define THREE_DN_LONGTEXT N_( \
+ "If your processor supports the 3D Now! instructions set, vlc can take "\
+ "advantage of them.")
+
+#define MMXEXT_TEXT N_("enable CPU MMX EXT support")
+#define MMXEXT_LONGTEXT N_( \
+ "If your processor supports the MMX EXT instructions set, vlc can take "\
+ "advantage of them.")
+
+#define SSE_TEXT N_("enable CPU SSE support")
+#define SSE_LONGTEXT N_( \
+ "If your processor supports the SSE instructions set, vlc can take " \
+ "can take advantage of them.")
+
+#define ALTIVEC_TEXT N_("enable CPU AltiVec support")
+#define ALTIVEC_LONGTEXT N_( \
+ "If your processor supports the AltiVec instructions set, vlc can take "\
+ "advantage of them.")
+
+#define PL_LAUNCH_TEXT N_("launch playlist on startup")
+#define PL_LAUNCH_LONGTEXT N_( \
+ "If you want vlc to start playing on startup, then enable this option.")
+
+#define PL_ENQUEUE_TEXT N_("enqueue items in playlist")
+#define PL_ENQUEUE_LONGTEXT N_( \
+ "If you want vlc to add items to the playlist as you open them, then " \
+ "enable this option.")
+
+#define PL_LOOP_TEXT N_("loop playlist on end")
+#define PL_LOOP_LONGTEXT N_( \
+ "If you want vlc to keep playing the playlist indefinitely then enable " \
+ "this option.")
+
+#define MEMCPY_TEXT N_("memory copy module")
+#define MEMCPY_LONGTEXT N_( \
+ "You can select wich memory copy module you want to use. By default vlc " \
+ "will select the fastest one supported by your hardware.")
+
+#define ACCESS_TEXT N_("access module")
+#define ACCESS_LONGTEXT N_( \
+ "This is a legacy entry to let you configure access modules")
+
+#define DEMUX_TEXT N_("demux module")
+#define DEMUX_LONGTEXT N_( \
+ "This is a legacy entry to let you configure demux modules")
+
+#define FAST_PTHREAD_TEXT N_("fast pthread on NT/2K/XP (developpers only)")
+#define FAST_PTHREAD_LONGTEXT N_( \
+ "On Windows NT/2K/XP we use a slow but correct pthread implementation, " \
+ "you can also use this faster implementation but you might experience " \
+ "problems with it.")
+
+/*
+ * Quick usage guide for the configuration options:
+ *
+ * MODULE_CONFIG_START
+ * MODULE_CONFIG_STOP
+ * ADD_CATEGORY_HINT( N_(text), longtext )
+ * ADD_SUBCATEGORY_HINT( N_(text), longtext )
+ * ADD_STRING( option_name, value, p_callback, N_(text), N_(longtext) )
+ * ADD_FILE( option_name, psz_value, p_callback, N_(text), N_(longtext) )
+ * ADD_MODULE( option_name, psz_value, i_capability, p_callback,
+ * N_(text), N_(longtext) )
+ * ADD_INTEGER( option_name, i_value, p_callback, N_(text), N_(longtext) )
+ * ADD_BOOL( option_name, b_value, p_callback, N_(text), N_(longtext) )
+ */
+
+MODULE_CONFIG_START
+
+/* Interface options */
+ADD_CATEGORY_HINT( N_("Interface"), NULL)
+ADD_MODULE_WITH_SHORT ( "intf", 'I', MODULE_CAPABILITY_INTF, NULL, NULL, INTF_TEXT, INTF_LONGTEXT )
+ADD_INTEGER ( "warning", 0, NULL, WARNING_TEXT, WARNING_LONGTEXT )
+ADD_BOOL ( "stats", 0, NULL, STATS_TEXT, STATS_LONGTEXT )
+ADD_STRING ( "search-path", NULL, NULL, INTF_PATH_TEXT, INTF_PATH_LONGTEXT )
+
+/* Audio options */
+ADD_CATEGORY_HINT( N_("Audio"), NULL)
+ADD_MODULE_WITH_SHORT ( "aout", 'A', MODULE_CAPABILITY_AOUT, NULL, NULL, AOUT_TEXT, AOUT_LONGTEXT )
+ADD_BOOL ( "audio", 1, NULL, AUDIO_TEXT, AUDIO_LONGTEXT )
+ADD_BOOL ( "mono", 0, NULL, MONO_TEXT, MONO_LONGTEXT )
+ADD_INTEGER ( "volume", VOLUME_DEFAULT, NULL, VOLUME_TEXT, VOLUME_LONGTEXT )
+ADD_INTEGER ( "rate", 44100, NULL, RATE_TEXT, RATE_LONGTEXT )
+ADD_INTEGER ( "desync", 0, NULL, DESYNC_TEXT, DESYNC_LONGTEXT )
+ADD_INTEGER ( "audio-format", 0, NULL, FORMAT_TEXT, FORMAT_LONGTEXT )
+
+/* Video options */
+ADD_CATEGORY_HINT( N_("Video"), NULL )
+ADD_MODULE_WITH_SHORT ( "vout", 'V', MODULE_CAPABILITY_VOUT, NULL, NULL, VOUT_TEXT, VOUT_LONGTEXT )
+ADD_BOOL ( "video", 1, NULL, VIDEO_TEXT, VIDEO_LONGTEXT )
+ADD_INTEGER ( "width", -1, NULL, WIDTH_TEXT, WIDTH_LONGTEXT )
+ADD_INTEGER ( "height", -1, NULL, HEIGHT_TEXT, HEIGHT_LONGTEXT )
+ADD_FLOAT ( "zoom", 1, NULL, ZOOM_TEXT, ZOOM_LONGTEXT )
+ADD_BOOL ( "grayscale", 0, NULL, GRAYSCALE_TEXT, GRAYSCALE_LONGTEXT )
+ADD_BOOL ( "fullscreen", 0, NULL, FULLSCREEN_TEXT, FULLSCREEN_LONGTEXT )
+ADD_BOOL ( "overlay", 1, NULL, OVERLAY_TEXT, OVERLAY_LONGTEXT )
+ADD_INTEGER ( "spumargin", -1, NULL, SPUMARGIN_TEXT, SPUMARGIN_LONGTEXT )
+ADD_MODULE ( "filter", MODULE_CAPABILITY_VOUT, NULL, NULL, FILTER_TEXT, FILTER_LONGTEXT )
+
+/* Input options */
+ADD_CATEGORY_HINT( N_("Input"), NULL )
+ADD_INTEGER ( "server-port", 1234, NULL, SERVER_PORT_TEXT, SERVER_PORT_LONGTEXT )
+ADD_BOOL ( "network-channel", 0, NULL, NETCHANNEL_TEXT, NETCHANNEL_LONGTEXT )
+ADD_STRING ( "channel-server", "localhost", NULL, CHAN_SERV_TEXT, CHAN_SERV_LONGTEXT )
+ADD_INTEGER ( "channel-port", 6010, NULL, CHAN_PORT_TEXT, CHAN_PORT_LONGTEXT )
+ADD_STRING ( "iface", "eth0", NULL, IFACE_TEXT, IFACE_LONGTEXT )
+
+ADD_INTEGER ( "program", 0, NULL, INPUT_PROGRAM_TEXT, INPUT_PROGRAM_LONGTEXT )
+ADD_INTEGER ( "audio-type", -1, NULL, INPUT_AUDIO_TEXT, INPUT_AUDIO_LONGTEXT )
+ADD_INTEGER ( "audio-channel", -1, NULL, INPUT_CHAN_TEXT, INPUT_CHAN_LONGTEXT )
+ADD_INTEGER ( "spu-channel", -1, NULL, INPUT_SUBT_TEXT, INPUT_SUBT_LONGTEXT )
+
+ADD_STRING ( "dvd", DVD_DEVICE, NULL, DVD_DEV_TEXT, DVD_DEV_LONGTEXT )
+ADD_STRING ( "vcd", VCD_DEVICE, NULL, VCD_DEV_TEXT, VCD_DEV_LONGTEXT )
+
+ADD_BOOL_WITH_SHORT ( "ipv6", '6', 0, NULL, IPV6_TEXT, IPV6_LONGTEXT )
+ADD_BOOL_WITH_SHORT ( "ipv4", '4', 0, NULL, IPV4_TEXT, IPV4_LONGTEXT )
+
+/* Decoder options */
+ADD_CATEGORY_HINT( N_("Decoders"), NULL )
+ADD_MODULE ( "mpeg-adec", MODULE_CAPABILITY_DECODER, NULL, NULL, ADEC_MPEG_TEXT, ADEC_MPEG_LONGTEXT )
+ADD_MODULE ( "ac3-adec", MODULE_CAPABILITY_DECODER, NULL, NULL, ADEC_AC3_TEXT, ADEC_AC3_LONGTEXT )
+
+/* CPU options */
+ADD_CATEGORY_HINT( N_("CPU"), NULL )
+ADD_BOOL ( "mmx", 1, NULL, MMX_TEXT, MMX_LONGTEXT )
+ADD_BOOL ( "3dn", 1, NULL, THREE_DN_TEXT, THREE_DN_LONGTEXT )
+ADD_BOOL ( "mmxext", 1, NULL, MMXEXT_TEXT, MMXEXT_LONGTEXT )
+ADD_BOOL ( "sse", 1, NULL, SSE_TEXT, SSE_LONGTEXT )
+ADD_BOOL ( "altivec", 1, NULL, ALTIVEC_TEXT, ALTIVEC_LONGTEXT )
+
+/* Playlist options */
+ADD_CATEGORY_HINT( N_("Playlist"), NULL )
+ADD_BOOL ( "launch-playlist", 0, NULL, PL_LAUNCH_TEXT, PL_LAUNCH_LONGTEXT )
+ADD_BOOL ( "enqueue-playlist", 0, NULL, PL_ENQUEUE_TEXT, PL_ENQUEUE_LONGTEXT )
+ADD_BOOL ( "loop-playlist", 0, NULL, PL_LOOP_TEXT, PL_LOOP_LONGTEXT )
+
+/* Misc options */
+ADD_CATEGORY_HINT( N_("Miscellaneous"), NULL )
+ADD_MODULE ( "memcpy", MODULE_CAPABILITY_MEMCPY, NULL, NULL, MEMCPY_TEXT, MEMCPY_LONGTEXT )
+ADD_MODULE ( "access", MODULE_CAPABILITY_ACCESS, NULL, NULL, ACCESS_TEXT, ACCESS_LONGTEXT )
+ADD_MODULE ( "demux", MODULE_CAPABILITY_DEMUX, NULL, NULL, DEMUX_TEXT, DEMUX_LONGTEXT )
+
+#if defined(WIN32)
+ADD_BOOL ( "fast_pthread", 0, NULL, FAST_PTHREAD_TEXT, FAST_PTHREAD_LONGTEXT )
#endif
-#include "netutils.h" /* network_ChannelJoin */
+MODULE_CONFIG_STOP
-#include "main.h"
+MODULE_INIT_START
+ SET_DESCRIPTION( N_("main program") )
+ ADD_CAPABILITY( MAIN, 100/*whatever*/ )
+MODULE_INIT_STOP
-/*****************************************************************************
- * Command line options constants. If something is changed here, be sure that
- * GetConfiguration and Usage are also changed.
- *****************************************************************************/
+MODULE_ACTIVATE_START
+MODULE_ACTIVATE_STOP
-/* Long options return values - note that values corresponding to short options
- * chars, and in general any regular char, should be avoided */
-#define OPT_NOAUDIO 150
-#define OPT_STEREO 151
-#define OPT_MONO 152
-#define OPT_SPDIF 153
-
-#define OPT_NOVIDEO 160
-#define OPT_DISPLAY 161
-#define OPT_WIDTH 162
-#define OPT_HEIGHT 163
-#define OPT_COLOR 164
-#define OPT_FULLSCREEN 165
-#define OPT_OVERLAY 166
-
-#define OPT_CHANNELS 170
-#define OPT_SERVER 171
-#define OPT_PORT 172
-#define OPT_BROADCAST 173
-
-#define OPT_INPUT 180
-#define OPT_MOTION 181
-#define OPT_IDCT 182
-#define OPT_YUV 183
-#define OPT_DOWNMIX 184
-#define OPT_IMDCT 185
-
-#define OPT_SYNCHRO 190
-#define OPT_WARNING 191
-#define OPT_VERSION 192
-#define OPT_STDOUT 193
-
-/* Usage fashion */
-#define USAGE 0
-#define SHORT_HELP 1
-#define LONG_HELP 2
-
-/* Needed for x86 CPU capabilities detection */
-#define cpuid( a ) \
- asm volatile ( "cpuid" \
- : "=a" ( i_eax ), \
- "=b" ( i_ebx ), \
- "=c" ( i_ecx ), \
- "=d" ( i_edx ) \
- : "a" ( a ) \
- : "cc" );
+MODULE_DEACTIVATE_START
+MODULE_DEACTIVATE_STOP
-/* Long options */
-static const struct option longopts[] =
+/* Hack for help options */
+static module_t help_module;
+static module_config_t p_help_config[] =
{
- /* name, has_arg, flag, val */
-
- /* General/common options */
- { "help", 0, 0, 'h' },
- { "longhelp", 0, 0, 'H' },
- { "version", 0, 0, OPT_VERSION },
-
- /* Interface options */
- { "intf", 1, 0, 'I' },
- { "warning", 1, 0, OPT_WARNING },
- { "stdout", 1, 0, OPT_STDOUT },
-
- /* Audio options */
- { "noaudio", 0, 0, OPT_NOAUDIO },
- { "aout", 1, 0, 'A' },
- { "stereo", 0, 0, OPT_STEREO },
- { "mono", 0, 0, OPT_MONO },
- { "spdif", 0, 0, OPT_SPDIF },
- { "downmix", 1, 0, OPT_DOWNMIX },
- { "imdct", 1, 0, OPT_IMDCT },
-
- /* Video options */
- { "novideo", 0, 0, OPT_NOVIDEO },
- { "vout", 1, 0, 'V' },
- { "display", 1, 0, OPT_DISPLAY },
- { "width", 1, 0, OPT_WIDTH },
- { "height", 1, 0, OPT_HEIGHT },
- { "grayscale", 0, 0, 'g' },
- { "color", 0, 0, OPT_COLOR },
- { "motion", 1, 0, OPT_MOTION },
- { "idct", 1, 0, OPT_IDCT },
- { "yuv", 1, 0, OPT_YUV },
- { "fullscreen", 0, 0, OPT_FULLSCREEN },
- { "overlay", 0, 0, OPT_OVERLAY },
-
- /* DVD options */
- { "dvdtitle", 1, 0, 't' },
- { "dvdchapter", 1, 0, 'T' },
- { "dvdangle", 1, 0, 'u' },
- { "dvdaudio", 1, 0, 'a' },
- { "dvdchannel", 1, 0, 'c' },
- { "dvdsubtitle", 1, 0, 's' },
-
- /* Input options */
- { "input", 1, 0, OPT_INPUT },
- { "server", 1, 0, OPT_SERVER },
- { "port", 1, 0, OPT_PORT },
- { "broadcast", 1, 0, OPT_BROADCAST },
- { "channels", 0, 0, OPT_CHANNELS },
-
- /* Synchro options */
- { "synchro", 1, 0, OPT_SYNCHRO },
- { 0, 0, 0, 0 }
+ { MODULE_CONFIG_ITEM_BOOL, "help", 'h', N_("print help"),
+ NULL, NULL, 0, 0, NULL, NULL, 0 },
+ { MODULE_CONFIG_ITEM_BOOL, "longhelp", 'H', N_("print detailed help"),
+ NULL, NULL, 0, 0, NULL, NULL, 0 },
+ { MODULE_CONFIG_ITEM_BOOL, "list", 'l', N_("print a list of available "
+ "modules"), NULL, NULL, 0, 0, NULL, NULL, 0 },
+ { MODULE_CONFIG_ITEM_STRING, "module", 'p', N_("print help on module"),
+ NULL, NULL, 0, 0, NULL, &help_module.config_lock, 0 },
+ { MODULE_CONFIG_ITEM_BOOL, "version", '\0',
+ N_("print version information"), NULL, NULL, 0, 0, NULL, NULL, 0 },
+ { MODULE_CONFIG_HINT_END, NULL, '\0', NULL, NULL, NULL, 0, 0,
+ NULL, NULL, 0 }
};
+static module_t help_module = { "help", "help module", NULL, {NULL}, 0, {0}, 0,
+ NULL, p_help_config, {0},
+ sizeof(p_help_config)/sizeof(module_config_t),
+ sizeof(p_help_config)/sizeof(module_config_t)
+};
+
-/* Short options */
-static const char *psz_shortopts = "hHvgt:T:u:a:s:c:I:A:V:";
+/*****************************************************************************
+ * End configuration.
+ *****************************************************************************/
/*****************************************************************************
- * Global variable program_data - these are the only ones, see main.h and
- * modules.h
+ * Global variables - these are the only ones, see main.h and modules.h
*****************************************************************************/
main_t *p_main;
module_bank_t *p_module_bank;
+input_bank_t *p_input_bank;
aout_bank_t *p_aout_bank;
vout_bank_t *p_vout_bank;
/*****************************************************************************
* Local prototypes
*****************************************************************************/
-static int GetConfiguration ( int *pi_argc, char *ppsz_argv[],
- char *ppsz_env[] );
-static int GetFilenames ( int i_argc, char *ppsz_argv[] );
-static void Usage ( int i_fashion );
-static void Version ( void );
-
-static void InitSignalHandler ( void );
-static void SimpleSignalHandler ( int i_signal );
-static void FatalSignalHandler ( int i_signal );
-static void InstructionSignalHandler( int i_signal );
-static int CPUCapabilities ( void );
-
-static int RedirectSTDOUT ( void );
-static void ShowConsole ( void );
+static int GetFilenames ( int i_argc, char *ppsz_argv[] );
+static void Usage ( const char *psz_module_name );
+static void ListModules ( void );
+static void Version ( void );
+
+static void InitSignalHandler ( void );
+static void SimpleSignalHandler ( int i_signal );
+static void FatalSignalHandler ( int i_signal );
+static void IllegalSignalHandler ( int i_signal );
+static u32 CPUCapabilities ( void );
+
+#ifdef WIN32
+static void ShowConsole ( void );
+#endif
static jmp_buf env;
-static int i_illegal;
+static int i_illegal;
+static char *psz_capability;
/*****************************************************************************
* main: parse command line, start interface and spawn threads
{
main_t main_data; /* root of all data - see main.h */
module_bank_t module_bank;
+ input_bank_t input_bank;
aout_bank_t aout_bank;
vout_bank_t vout_bank;
+ char *psz_module;
+ char *p_tmp;
p_main = &main_data; /* set up the global variables */
p_module_bank = &module_bank;
+ p_input_bank = &input_bank;
p_aout_bank = &aout_bank;
p_vout_bank = &vout_bank;
+ p_main->i_warning_level = 0;
+
+ /*
+ * Support for gettext
+ */
+#if defined( ENABLE_NLS ) && defined ( HAVE_GETTEXT )
+# if defined( HAVE_LOCALE_H ) && defined( HAVE_LC_MESSAGES )
+ if( !setlocale( LC_MESSAGES, "" ) )
+ {
+ fprintf( stderr, "warning: unsupported locale settings\n" );
+ }
+
+ setlocale( LC_CTYPE, "" );
+# endif
+
+ if( !bindtextdomain( PACKAGE, LOCALEDIR ) )
+ {
+ fprintf( stderr, "warning: no domain %s in directory %s\n",
+ PACKAGE, LOCALEDIR );
+ }
+
+ textdomain( PACKAGE );
+#endif
+
/*
* Initialize threads system
*/
- vlc_threads_init( );
+ vlc_threads_init();
/*
- * Test if our code is likely to run on this CPU
+ * Test if our code is likely to run on this CPU
*/
p_main->i_cpu_capabilities = CPUCapabilities();
-
-#if defined( __pentium__ ) || defined( __pentiumpro__ )
- if( ! TestCPU( CPU_CAPABILITY_586 ) )
- {
- fprintf( stderr, "error: this program needs a Pentium CPU,\n"
- "please try a version without Pentium support\n" );
- return( 1 );
- }
-#endif
/*
* System specific initialization code
*/
-#if defined( SYS_BEOS ) || defined( SYS_DARWIN )
+#if defined( SYS_BEOS ) || defined( SYS_DARWIN ) || defined( WIN32 )
system_Init( &i_argc, ppsz_argv, ppsz_env );
+
+#elif defined( SYS_LINUX )
+# ifdef DEBUG
+ /* Activate malloc checking routines to detect heap corruptions. */
+ putenv( "MALLOC_CHECK_=2" );
+ putenv( "GNOME_DISABLE_CRASH_DIALOG=1" );
+# endif
#endif
/*
* Initialize messages interface
*/
- p_main->p_msg = intf_MsgCreate();
- if( !p_main->p_msg ) /* start messages interface */
+ intf_MsgCreate();
+
+ intf_Msg( COPYRIGHT_MESSAGE "\n" );
+
+
+ /* Get the executable name (similar to the basename command) */
+ if( i_argc > 0 )
+ {
+ p_main->psz_arg0 = p_tmp = ppsz_argv[ 0 ];
+ while( *p_tmp )
+ {
+ if( *p_tmp == '/' ) p_main->psz_arg0 = ++p_tmp;
+ else ++p_tmp;
+ }
+ }
+ else
+ {
+ p_main->psz_arg0 = "vlc";
+ }
+
+ /*
+ * Initialize the module bank and and load the configuration of the main
+ * module. We need to do this at this stage to be able to display a short
+ * help if required by the user. (short help == main module options)
+ */
+ module_InitBank();
+ module_LoadMain();
+
+ /* Hack: insert the help module here */
+ vlc_mutex_init( &help_module.config_lock );
+ help_module.next = p_module_bank->first;
+ p_module_bank->first = &help_module;
+ /* end hack */
+
+ if( config_LoadCmdLine( &i_argc, ppsz_argv, 1 ) )
{
- fprintf( stderr, "error: can't initialize messages interface (%s)\n",
- strerror(errno) );
+ intf_MsgDestroy();
return( errno );
}
- intf_MsgImm( COPYRIGHT_MESSAGE );
+ /* Check for short help option */
+ if( config_GetIntVariable( "help" ) )
+ {
+ intf_Msg( _("Usage: %s [options] [parameters] [file]...\n"),
+ p_main->psz_arg0 );
+
+ Usage( "help" );
+ Usage( "main" );
+ return( -1 );
+ }
+
+ /* Check for version option */
+ if( config_GetIntVariable( "version" ) )
+ {
+ Version();
+ return( -1 );
+ }
+
+ /* Hack: remove the help module here */
+ p_module_bank->first = help_module.next;
+ /* end hack */
/*
- * Read configuration
+ * Load the builtins and plugins into the module_bank.
+ * We have to do it before config_Load*() because this also gets the
+ * list of configuration options exported by each module and loads their
+ * default values.
*/
- if( GetConfiguration( &i_argc, ppsz_argv, ppsz_env ) ) /* parse cmd line */
+ module_LoadBuiltins();
+ module_LoadPlugins();
+ intf_WarnMsg( 2, "module: module bank initialized, found %i modules",
+ p_module_bank->i_count );
+
+ /* Hack: insert the help module here */
+ help_module.next = p_module_bank->first;
+ p_module_bank->first = &help_module;
+ /* end hack */
+
+ /* Check for help on modules */
+ if( (p_tmp = config_GetPszVariable( "module" )) )
+ {
+ Usage( p_tmp );
+ free( p_tmp );
+ return( -1 );
+ }
+
+ /* Check for long help option */
+ if( config_GetIntVariable( "longhelp" ) )
{
+ Usage( NULL );
+ return( -1 );
+ }
+
+ /* Check for module list option */
+ if( config_GetIntVariable( "list" ) )
+ {
+ ListModules();
+ return( -1 );
+ }
+
+ /* Hack: remove the help module here */
+ p_module_bank->first = help_module.next;
+ /* end hack */
+
+
+ /*
+ * Override default configuration with config file settings
+ */
+ vlc_mutex_init( &p_main->config_lock );
+ p_main->psz_homedir = config_GetHomeDir();
+ config_LoadConfigFile( NULL );
+
+ /*
+ * Override configuration with command line settings
+ */
+ if( config_LoadCmdLine( &i_argc, ppsz_argv, 0 ) )
+ {
+#ifdef WIN32
+ ShowConsole();
+ /* Pause the console because it's destroyed when we exit */
+ intf_Msg( "The command line options couldn't be loaded, check that "
+ "they are valid.\nPress the RETURN key to continue..." );
+ getchar();
+#endif
intf_MsgDestroy();
return( errno );
}
+
/*
- * Redirect the standard output if required by the user, and on Win32 we
- * also open a console to display the debug messages.
+ * System specific configuration
*/
- RedirectSTDOUT();
+ system_Configure();
+
+ /* p_main inititalization. FIXME ? */
+ p_main->i_warning_level = config_GetIntVariable( "warning" );
+ p_main->i_desync = config_GetIntVariable( "desync" ) * (mtime_t)1000;
+ p_main->b_stats = config_GetIntVariable( "stats" );
+ p_main->b_audio = config_GetIntVariable( "audio" );
+ p_main->b_stereo= !config_GetIntVariable( "mono" );
+ p_main->b_video = config_GetIntVariable( "video" );
+ if( !config_GetIntVariable( "mmx" ) )
+ p_main->i_cpu_capabilities &= ~CPU_CAPABILITY_MMX;
+ if( !config_GetIntVariable( "3dn" ) )
+ p_main->i_cpu_capabilities &= ~CPU_CAPABILITY_3DNOW;
+ if( !config_GetIntVariable( "mmxext" ) )
+ p_main->i_cpu_capabilities &= ~CPU_CAPABILITY_MMXEXT;
+ if( !config_GetIntVariable( "sse" ) )
+ p_main->i_cpu_capabilities &= ~CPU_CAPABILITY_SSE;
+ if( !config_GetIntVariable( "altivec" ) )
+ p_main->i_cpu_capabilities &= ~CPU_CAPABILITY_ALTIVEC;
+
+
+ if( p_main->b_stats )
+ {
+ char p_capabilities[200];
+ p_capabilities[0] = '\0';
+
+#define PRINT_CAPABILITY( capability, string ) \
+ if( p_main->i_cpu_capabilities & capability ) \
+ { \
+ strncat( p_capabilities, string " ", \
+ sizeof(p_capabilities) - strlen(p_capabilities) ); \
+ p_capabilities[sizeof(p_capabilities) - 1] = '\0'; \
+ }
+
+ PRINT_CAPABILITY( CPU_CAPABILITY_486, "486" );
+ PRINT_CAPABILITY( CPU_CAPABILITY_586, "586" );
+ PRINT_CAPABILITY( CPU_CAPABILITY_PPRO, "Pentium Pro" );
+ PRINT_CAPABILITY( CPU_CAPABILITY_MMX, "MMX" );
+ PRINT_CAPABILITY( CPU_CAPABILITY_3DNOW, "3DNow!" );
+ PRINT_CAPABILITY( CPU_CAPABILITY_MMXEXT, "MMXEXT" );
+ PRINT_CAPABILITY( CPU_CAPABILITY_SSE, "SSE" );
+ PRINT_CAPABILITY( CPU_CAPABILITY_ALTIVEC, "Altivec" );
+ PRINT_CAPABILITY( CPU_CAPABILITY_FPU, "FPU" );
+ intf_StatMsg( "info: CPU has capabilities : %s", p_capabilities );
+ }
/*
* Initialize playlist and get commandline files
GetFilenames( i_argc, ppsz_argv );
/*
- * Initialize module, aout and vout banks
+ * Initialize input, aout and vout banks
*/
- module_InitBank();
+ input_InitBank();
aout_InitBank();
vout_InitBank();
+ /*
+ * Choose the best memcpy module
+ */
+ psz_module = config_GetPszVariable( "memcpy" );
+ p_main->p_memcpy_module = module_Need( MODULE_CAPABILITY_MEMCPY,
+ psz_module, NULL );
+ if( psz_module ) free( psz_module );
+ if( p_main->p_memcpy_module == NULL )
+ {
+ intf_ErrMsg( "intf error: no suitable memcpy module, "
+ "using libc default" );
+ p_main->pf_memcpy = memcpy;
+ }
+ else
+ {
+ p_main->pf_memcpy = p_main->p_memcpy_module->p_functions
+ ->memcpy.functions.memcpy.pf_memcpy;
+ }
+
/*
* Initialize shared resources and libraries
*/
- if( main_GetIntVariable( INPUT_NETWORK_CHANNEL_VAR,
- INPUT_NETWORK_CHANNEL_DEFAULT ) &&
+ if( config_GetIntVariable( "network-channel" ) &&
network_ChannelCreate() )
{
/* On error during Channels initialization, switch off channels */
- intf_Msg( "Channels initialization failed : "
- "Channel management is deactivated" );
- main_PutIntVariable( INPUT_NETWORK_CHANNEL_VAR, 0 );
+ intf_ErrMsg( "intf error: channels initialization failed, "
+ "deactivating channels" );
+ config_PutIntVariable( "network-channel", 0 );
}
/*
/*
* Go back into channel 0 which is the network
*/
- if( main_GetIntVariable( INPUT_NETWORK_CHANNEL_VAR,
- INPUT_NETWORK_CHANNEL_DEFAULT ) )
+ if( config_GetIntVariable( "network-channel" ) && p_main->p_channel )
{
network_ChannelJoin( COMMON_CHANNEL );
}
}
/*
- * Free module, aout and vout banks
+ * Free input, aout and vout banks
*/
+ input_EndBank();
vout_EndBank();
aout_EndBank();
- module_EndBank();
/*
* Free playlist
*/
intf_PlaylistDestroy( p_main->p_playlist );
+ /*
+ * Free allocated memory
+ */
+ if( p_main->p_memcpy_module != NULL )
+ {
+ module_Unneed( p_main->p_memcpy_module );
+ }
+
+ free( p_main->psz_homedir );
+
+ /*
+ * Free module bank
+ */
+ module_EndBank();
+
/*
* System specific cleaning code
*/
-#if defined( SYS_BEOS ) || defined( SYS_DARWIN )
system_End();
-#endif
-
/*
* Terminate messages interface and program
*/
- intf_Msg( "intf: program terminated" );
+ intf_WarnMsg( 1, "intf: program terminated" );
intf_MsgDestroy();
/*
return 0;
}
-/*****************************************************************************
- * main_GetIntVariable: get the int value of an environment variable
- *****************************************************************************
- * This function is used to read some default parameters in modules.
- *****************************************************************************/
-int main_GetIntVariable( char *psz_name, int i_default )
-{
- char * psz_env; /* environment value */
- char * psz_end; /* end of parsing index */
- long int i_value; /* value */
- psz_env = getenv( psz_name );
- if( psz_env )
- {
- i_value = strtol( psz_env, &psz_end, 0 );
- if( (*psz_env != '\0') && (*psz_end == '\0') )
- {
- return( i_value );
- }
- }
- return( i_default );
-}
+/* following functions are local */
/*****************************************************************************
- * main_GetPszVariable: get the string value of an environment variable
+ * GetFilenames: parse command line options which are not flags
*****************************************************************************
- * This function is used to read some default parameters in modules.
+ * Parse command line for input files.
*****************************************************************************/
-char * main_GetPszVariable( char *psz_name, char *psz_default )
+static int GetFilenames( int i_argc, char *ppsz_argv[] )
{
- char *psz_env;
+ int i_opt;
- psz_env = getenv( psz_name );
- if( psz_env )
+ /* We assume that the remaining parameters are filenames */
+ for( i_opt = optind; i_opt < i_argc; i_opt++ )
{
- return( psz_env );
+ intf_PlaylistAdd( p_main->p_playlist, PLAYLIST_END,
+ ppsz_argv[ i_opt ] );
}
- return( psz_default );
-}
-/*****************************************************************************
- * main_PutPszVariable: set the string value of an environment variable
- *****************************************************************************
- * This function is used to set some default parameters in modules. The use of
- * this function will cause some memory leak: since some systems use the pointer
- * passed to putenv to store the environment string, it can't be freed.
- *****************************************************************************/
-void main_PutPszVariable( char *psz_name, char *psz_value )
-{
- char *psz_env;
-
- psz_env = malloc( strlen(psz_name) + strlen(psz_value) + 2 );
- if( psz_env == NULL )
- {
- intf_ErrMsg( "intf error: cannot create psz_env (%s)",
- strerror(ENOMEM) );
- }
- else
- {
- sprintf( psz_env, "%s=%s", psz_name, psz_value );
- if( putenv( psz_env ) )
- {
- intf_ErrMsg( "intf error: cannot putenv (%s)", strerror(errno) );
- }
- }
+ return( 0 );
}
/*****************************************************************************
- * main_PutIntVariable: set the integer value of an environment variable
+ * Usage: print program usage
*****************************************************************************
- * This function is used to set some default parameters in modules. The use of
- * this function will cause some memory leak: since some systems use the pointer
- * passed to putenv to store the environment string, it can't be freed.
+ * Print a short inline help. Message interface is initialized at this stage.
*****************************************************************************/
-void main_PutIntVariable( char *psz_name, int i_value )
+static void Usage( const char *psz_module_name )
{
- char psz_value[ 256 ]; /* buffer for value */
+#define FORMAT_STRING " --%s%s%s%s%s%s %s%s"
+ /* option name prefix ------' | | | | | | |
+ * option name ---------------' | | | | | |
+ * <bra ------------------------' | | | | |
+ * option type or "" -------------' | | | |
+ * ket> ----------------------------' | | |
+ * padding spaces --------------------' | |
+ * comment ------------------------------' |
+ * comment suffix -------------------------'
+ *
+ * The purpose of having bra and ket is that we might i18n them as well.
+ */
+#define LINE_START 8
+#define PADDING_SPACES 25
+ module_t *p_module;
+ module_config_t *p_item;
+ char psz_spaces[PADDING_SPACES+LINE_START+1];
+ char psz_format[sizeof(FORMAT_STRING)];
- sprintf( psz_value, "%d", i_value );
- main_PutPszVariable( psz_name, psz_value );
-}
+ memset( psz_spaces, ' ', PADDING_SPACES+LINE_START );
+ psz_spaces[PADDING_SPACES+LINE_START] = '\0';
-/* following functions are local */
+ strcpy( psz_format, FORMAT_STRING );
-/*****************************************************************************
- * GetConfiguration: parse command line
- *****************************************************************************
- * Parse command line and configuration file for configuration. If the inline
- * help is requested, the function Usage() is called and the function returns
- * -1 (causing main() to exit). The messages interface is initialized at this
- * stage, but most structures are not allocated, so only environment should
- * be used.
- *****************************************************************************/
-static int GetConfiguration( int *pi_argc, char *ppsz_argv[], char *ppsz_env[] )
-{
- int i_cmd;
- char *p_tmp;
+#ifdef WIN32
+ ShowConsole();
+#endif
- /* Set default configuration and copy arguments */
- p_main->i_argc = *pi_argc;
- p_main->ppsz_argv = ppsz_argv;
- p_main->ppsz_env = ppsz_env;
+ /* Enumerate the config for each module */
+ for( p_module = p_module_bank->first ;
+ p_module != NULL ;
+ p_module = p_module->next )
+ {
+ boolean_t b_help_module = !strcmp( "help", p_module->psz_name );
- p_main->b_audio = 1;
- p_main->b_video = 1;
+ if( psz_module_name && strcmp( psz_module_name, p_module->psz_name ) )
+ continue;
- p_main->i_warning_level = 0;
+ /* ignore modules without config options */
+ if( !p_module->i_config_items ) continue;
- p_main->p_channel = NULL;
+ /* print module name */
+ intf_Msg( _("%s module options:\n"), p_module->psz_name );
- /* Get the executable name (similar to the basename command) */
- p_main->psz_arg0 = p_tmp = ppsz_argv[ 0 ];
- while( *p_tmp )
- {
- if( *p_tmp == '/' )
+ for( p_item = p_module->p_config;
+ p_item->i_type != MODULE_CONFIG_HINT_END;
+ p_item++ )
{
- p_main->psz_arg0 = ++p_tmp;
- }
- else
- {
- ++p_tmp;
- }
- }
-
-#ifdef SYS_DARWIN
- /* When vlc.app is run by double clicking in Mac OS X, the 2nd arg
- * is the PSN - process serial number (a unique PID-ish thingie)
- * still ok for real Darwin & when run from command line */
- if ( (*pi_argc > 1) && (strncmp( ppsz_argv[ 1 ] , "-psn" , 4 ) == 0) )
- /* for example -psn_0_9306113 */
- {
- /* GDMF!... I can't do this or else the MacOSX window server will
- * not pick up the PSN and not register the app and we crash...
- * hence the following kludge otherwise we'll get confused w/ argv[1]
- * being an input file name */
-#if 0
- ppsz_argv[ 1 ] = NULL;
-#endif
- *pi_argc = *pi_argc - 1;
- pi_argc--;
- return( 0 );
- }
-#endif
+ char *psz_bra = NULL, *psz_type = NULL, *psz_ket = NULL;
+ char *psz_suf = "";
+ int i;
- /* Parse command line options */
- opterr = 0;
- while( ( i_cmd = getopt_long( *pi_argc, ppsz_argv,
- psz_shortopts, longopts, 0 ) ) != EOF )
- {
- switch( i_cmd )
- {
- /* General/common options */
- case 'h': /* -h, --help */
- ShowConsole();
- RedirectSTDOUT();
- Usage( SHORT_HELP );
-#ifdef WIN32 /* Pause the console because it's destroyed when we exit */
- if( strcmp( "", main_GetPszVariable( INTF_STDOUT_VAR,
- INTF_STDOUT_DEFAULT ) ) == 0 )
+ switch( p_item->i_type )
{
- /* No stdout redirection has been asked for */
- intf_MsgImm( "\nPress the RETURN key to continue..." );
- getchar();
+ case MODULE_CONFIG_HINT_CATEGORY:
+ intf_Msg( " %s", p_item->psz_text );
+ break;
+
+ case MODULE_CONFIG_ITEM_STRING:
+ case MODULE_CONFIG_ITEM_FILE:
+ case MODULE_CONFIG_ITEM_MODULE: /* We could also have "=<" here */
+ psz_bra = " <"; psz_type = _("string"); psz_ket = ">";
+ break;
+ case MODULE_CONFIG_ITEM_INTEGER:
+ psz_bra = " <"; psz_type = _("integer"); psz_ket = ">";
+ break;
+ case MODULE_CONFIG_ITEM_FLOAT:
+ psz_bra = " <"; psz_type = _("float"); psz_ket = ">";
+ break;
+ case MODULE_CONFIG_ITEM_BOOL:
+ psz_bra = ""; psz_type = ""; psz_ket = "";
+ if( !b_help_module )
+ psz_suf = p_item->i_value ? _(" (default: enabled)") :
+ _(" (default: disabled)");
+ break;
}
-#endif
- return( -1 );
- break;
- case 'H': /* -H, --longhelp */
- ShowConsole();
- RedirectSTDOUT();
- Usage( LONG_HELP );
-#ifdef WIN32 /* Pause the console because it's destroyed when we exit */
- if( strcmp( "", main_GetPszVariable( INTF_STDOUT_VAR,
- INTF_STDOUT_DEFAULT ) ) == 0 )
+
+ /* Add short option */
+ if( p_item->i_short )
{
- /* No stdout redirection has been asked for */
- intf_MsgImm( "\nPress the RETURN key to continue..." );
- getchar();
+ psz_format[2] = '-';
+ psz_format[3] = p_item->i_short;
+ psz_format[4] = ',';
}
-#endif
- return( -1 );
- break;
- case OPT_VERSION: /* --version */
- ShowConsole();
- RedirectSTDOUT();
- Version();
-#ifdef WIN32 /* Pause the console because it's destroyed when we exit */
- if( strcmp( "", main_GetPszVariable( INTF_STDOUT_VAR,
- INTF_STDOUT_DEFAULT ) ) == 0 )
+ else
{
- /* No stdout redirection has been asked for */
- intf_MsgImm( "\nPress the RETURN key to continue..." );
- getchar();
+ psz_format[2] = ' ';
+ psz_format[3] = ' ';
+ psz_format[4] = ' ';
}
-#endif
- return( -1 );
- break;
- case 'v': /* -v, --verbose */
- p_main->i_warning_level++;
- break;
-
- /* Interface warning messages level */
- case 'I': /* -I, --intf */
- main_PutPszVariable( INTF_METHOD_VAR, optarg );
- break;
- case OPT_WARNING: /* --warning */
- intf_ErrMsg( "intf error: `--warning' is deprecated, use `-v'" );
- p_main->i_warning_level = atoi(optarg);
- break;
-
- case OPT_STDOUT: /* --stdout */
- main_PutPszVariable( INTF_STDOUT_VAR, optarg );
- break;
-
- /* Audio options */
- case OPT_NOAUDIO: /* --noaudio */
- p_main->b_audio = 0;
- break;
- case 'A': /* -A, --aout */
- main_PutPszVariable( AOUT_METHOD_VAR, optarg );
- break;
- case OPT_STEREO: /* --stereo */
- main_PutIntVariable( AOUT_STEREO_VAR, 1 );
- break;
- case OPT_MONO: /* --mono */
- main_PutIntVariable( AOUT_STEREO_VAR, 0 );
- break;
- case OPT_SPDIF: /* --spdif */
- main_PutIntVariable( AOUT_SPDIF_VAR, 1 );
- break;
- case OPT_DOWNMIX: /* --downmix */
- main_PutPszVariable( DOWNMIX_METHOD_VAR, optarg );
- break;
- case OPT_IMDCT: /* --imdct */
- main_PutPszVariable( IMDCT_METHOD_VAR, optarg );
- break;
-
- /* Video options */
- case OPT_NOVIDEO: /* --novideo */
- p_main->b_video = 0;
- break;
- case 'V': /* -V, --vout */
- main_PutPszVariable( VOUT_METHOD_VAR, optarg );
- break;
- case OPT_DISPLAY: /* --display */
- main_PutPszVariable( VOUT_DISPLAY_VAR, optarg );
- break;
- case OPT_WIDTH: /* --width */
- main_PutPszVariable( VOUT_WIDTH_VAR, optarg );
- break;
- case OPT_HEIGHT: /* --height */
- main_PutPszVariable( VOUT_HEIGHT_VAR, optarg );
- break;
- case 'g': /* -g, --grayscale */
- main_PutIntVariable( VOUT_GRAYSCALE_VAR, 1 );
- break;
- case OPT_COLOR: /* --color */
- main_PutIntVariable( VOUT_GRAYSCALE_VAR, 0 );
- break;
- case OPT_FULLSCREEN: /* --fullscreen */
- main_PutIntVariable( VOUT_FULLSCREEN_VAR, 1 );
- break;
- case OPT_OVERLAY: /* --overlay */
- main_PutIntVariable( VOUT_OVERLAY_VAR, 1 );
- break;
- case OPT_MOTION: /* --motion */
- main_PutPszVariable( MOTION_METHOD_VAR, optarg );
- break;
- case OPT_IDCT: /* --idct */
- main_PutPszVariable( IDCT_METHOD_VAR, optarg );
- break;
- case OPT_YUV: /* --yuv */
- main_PutPszVariable( YUV_METHOD_VAR, optarg );
- break;
-
- /* DVD options */
- case 't':
- main_PutIntVariable( INPUT_TITLE_VAR, atoi(optarg) );
- break;
- case 'T':
- main_PutIntVariable( INPUT_CHAPTER_VAR, atoi(optarg) );
- break;
- case 'u':
- main_PutIntVariable( INPUT_ANGLE_VAR, atoi(optarg) );
- break;
- case 'a':
- if ( ! strcmp(optarg, "ac3") )
- main_PutIntVariable( INPUT_AUDIO_VAR, REQUESTED_AC3 );
- else if ( ! strcmp(optarg, "lpcm") )
- main_PutIntVariable( INPUT_AUDIO_VAR, REQUESTED_LPCM );
- else if ( ! strcmp(optarg, "mpeg") )
- main_PutIntVariable( INPUT_AUDIO_VAR, REQUESTED_MPEG );
- else
- main_PutIntVariable( INPUT_AUDIO_VAR, REQUESTED_NOAUDIO );
- break;
- case 'c':
- main_PutIntVariable( INPUT_CHANNEL_VAR, atoi(optarg) );
- break;
- case 's':
- main_PutIntVariable( INPUT_SUBTITLE_VAR, atoi(optarg) );
- break;
-
- /* Input options */
- case OPT_INPUT: /* --input */
- main_PutPszVariable( INPUT_METHOD_VAR, optarg );
- break;
- case OPT_CHANNELS: /* --channels */
- main_PutIntVariable( INPUT_NETWORK_CHANNEL_VAR, 1 );
- break;
- case OPT_SERVER: /* --server */
- main_PutPszVariable( INPUT_SERVER_VAR, optarg );
- break;
- case OPT_PORT: /* --port */
- main_PutPszVariable( INPUT_PORT_VAR, optarg );
- break;
- case OPT_BROADCAST: /* --broadcast */
- main_PutIntVariable( INPUT_BROADCAST_VAR, 1 );
- main_PutPszVariable( INPUT_BCAST_ADDR_VAR, optarg );
- break;
-
- /* Synchro options */
- case OPT_SYNCHRO:
- main_PutPszVariable( VPAR_SYNCHRO_VAR, optarg );
- break;
-
- /* Internal error: unknown option */
- case '?':
- default:
- ShowConsole();
- RedirectSTDOUT();
- intf_ErrMsg( "intf error: unknown option `%s'",
- ppsz_argv[optind - 1] );
- Usage( USAGE );
-#ifdef WIN32 /* Pause the console because it's destroyed when we exit */
- if( strcmp( "", main_GetPszVariable( INTF_STDOUT_VAR,
- INTF_STDOUT_DEFAULT ) ) == 0 )
+
+ if( psz_type )
{
- /* No stdout redirection has been asked for */
- intf_MsgImm( "\nPress the RETURN key to continue..." );
- getchar();
+ i = PADDING_SPACES - strlen( p_item->psz_name )
+ - strlen( psz_bra ) - strlen( psz_type )
+ - strlen( psz_ket ) - 1;
+ if( p_item->i_type == MODULE_CONFIG_ITEM_BOOL &&
+ !b_help_module ) i -= 5;
+
+ if( i < 0 )
+ {
+ i = 0;
+ psz_spaces[i] = '\n';
+ }
+ else
+ {
+ psz_spaces[i] = '\0';
+ }
+
+ intf_Msg( psz_format,
+ ( p_item->i_type == MODULE_CONFIG_ITEM_BOOL &&
+ !b_help_module ) ? "(no-)" : "",
+ p_item->psz_name, psz_bra, psz_type, psz_ket,
+ psz_spaces, p_item->psz_text, psz_suf );
+ psz_spaces[i] = ' ';
}
-#endif
- return( EINVAL );
- break;
}
- }
- if( p_main->i_warning_level < 0 )
- {
- p_main->i_warning_level = 0;
+ /* Yet another nasty hack.
+ * Maybe we could use MODULE_CONFIG_ITEM_END to display tail messages
+ * for each module?? */
+ if( !strcmp( "main", p_module->psz_name ) )
+ {
+ intf_Msg( _("\nPlaylist items:"
+ "\n *.mpg, *.vob plain MPEG-1/2 files"
+ "\n [dvd:][device][@raw_device][@[title][,[chapter][,angle]]]"
+ "\n DVD device"
+ "\n [vcd:][device][@[title][,[chapter]]"
+ "\n VCD device"
+ "\n udpstream:[@[<bind address>][:<bind port>]]"
+ "\n UDP stream sent by VLS"
+ "\n vlc:loop loop execution of the "
+ "playlist"
+ "\n vlc:pause pause execution of "
+ "playlist items"
+ "\n vlc:quit quit VLC") );
+ }
+
+ intf_Msg( "" );
+
}
- return( 0 );
+#ifdef WIN32 /* Pause the console because it's destroyed when we exit */
+ intf_Msg( _("\nPress the RETURN key to continue...") );
+ getchar();
+#endif
}
/*****************************************************************************
- * GetFilenames: parse command line options which are not flags
+ * ListModules: list the available modules with their description
*****************************************************************************
- * Parse command line for input files.
+ * Print a list of all available modules (builtins and plugins) and a short
+ * description for each one.
*****************************************************************************/
-static int GetFilenames( int i_argc, char *ppsz_argv[] )
+static void ListModules( void )
{
- int i_opt;
+ module_t *p_module;
+ char psz_spaces[22];
- /* We assume that the remaining parameters are filenames */
- for( i_opt = optind; i_opt < i_argc; i_opt++ )
- {
- intf_PlaylistAdd( p_main->p_playlist, PLAYLIST_END,
- ppsz_argv[ i_opt ] );
- }
+ memset( psz_spaces, ' ', 22 );
- return( 0 );
-}
+#ifdef WIN32
+ ShowConsole();
+#endif
-/*****************************************************************************
- * Usage: print program usage
- *****************************************************************************
- * Print a short inline help. Message interface is initialized at this stage.
- *****************************************************************************/
-static void Usage( int i_fashion )
-{
/* Usage */
- intf_MsgImm( "Usage: %s [options] [parameters] [file]...",
- p_main->psz_arg0 );
+ intf_Msg( _("Usage: %s [options] [parameters] [file]...\n"),
+ p_main->psz_arg0 );
- if( i_fashion == USAGE )
+ intf_Msg( _("[module] [description]") );
+
+ /* Enumerate each module */
+ for( p_module = p_module_bank->first ;
+ p_module != NULL ;
+ p_module = p_module->next )
{
- intf_MsgImm( "Try `%s --help' for more information.",
- p_main->psz_arg0 );
- return;
- }
+ int i;
- /* Options */
- intf_MsgImm( "\nOptions:"
- "\n -I, --intf <module> \tinterface method"
- "\n -v, --verbose \tverbose mode (cumulative)"
- "\n --stdout <filename> \tredirect console stdout"
- "\n"
- "\n --noaudio \tdisable audio"
- "\n -A, --aout <module> \taudio output method"
- "\n --stereo, --mono \tstereo/mono audio"
- "\n --spdif \tAC3 pass-through mode"
- "\n --downmix <module> \tAC3 downmix method"
- "\n --imdct <module> \tAC3 IMDCT method"
- "\n"
- "\n --novideo \tdisable video"
- "\n -V, --vout <module> \tvideo output method"
- "\n --display <display> \tdisplay string"
- "\n --width <w>, --height <h> \tdisplay dimensions"
- "\n -g, --grayscale \tgrayscale output"
- "\n --fullscreen \tfullscreen output"
- "\n --overlay \taccelerated display"
- "\n --color \tcolor output"
- "\n --motion <module> \tmotion compensation method"
- "\n --idct <module> \tIDCT method"
- "\n --yuv <module> \tYUV method"
- "\n --synchro <type> \tforce synchro algorithm"
- "\n"
- "\n -t, --dvdtitle <num> \tchoose DVD title"
- "\n -T, --dvdchapter <num> \tchoose DVD chapter"
- "\n -u, --dvdangle <num> \tchoose DVD angle"
- "\n -a, --dvdaudio <type> \tchoose DVD audio type"
- "\n -c, --dvdchannel <channel> \tchoose DVD audio channel"
- "\n -s, --dvdsubtitle <channel> \tchoose DVD subtitle channel"
- "\n"
- "\n --input \tinput method"
- "\n --channels \tenable channels"
- "\n --server <host> \tvideo server address"
- "\n --port <port> \tvideo server port"
- "\n --broadcast \tlisten to a broadcast"
- "\n"
- "\n -h, --help \tprint help and exit"
- "\n -H, --longhelp \tprint long help and exit"
- "\n --version \toutput version information and exit" );
-
- if( i_fashion == SHORT_HELP )
- return;
+ /* Nasty hack, but right now I'm too tired to think about a nice
+ * solution */
+ i = 22 - strlen( p_module->psz_name ) - 1;
+ if( i < 0 ) i = 0;
+ psz_spaces[i] = 0;
+
+ intf_Msg( " %s%s %s", p_module->psz_name, psz_spaces,
+ p_module->psz_longname );
- /* Interface parameters */
- intf_MsgImm( "\nInterface parameters:"
- "\n " INTF_METHOD_VAR "=<method name> \tinterface method"
- "\n " INTF_INIT_SCRIPT_VAR "=<filename> \tinitialization script"
- "\n " INTF_CHANNELS_VAR "=<filename> \tchannels list"
- "\n " INTF_STDOUT_VAR "=<filename> \tredirect console stdout" );
-
- /* Audio parameters */
- intf_MsgImm( "\nAudio parameters:"
- "\n " AOUT_METHOD_VAR "=<method name> \taudio method"
- "\n " AOUT_DSP_VAR "=<filename> \tdsp device path"
- "\n " AOUT_STEREO_VAR "={1|0} \tstereo or mono output"
- "\n " AOUT_SPDIF_VAR "={1|0} \tAC3 pass-through mode"
- "\n " DOWNMIX_METHOD_VAR "=<method name> \tAC3 downmix method"
- "\n " IMDCT_METHOD_VAR "=<method name> \tAC3 IMDCT method"
- "\n " AOUT_RATE_VAR "=<rate> \toutput rate" );
-
- /* Video parameters */
- intf_MsgImm( "\nVideo parameters:"
- "\n " VOUT_METHOD_VAR "=<method name> \tdisplay method"
- "\n " VOUT_DISPLAY_VAR "=<display name> \tdisplay used"
- "\n " VOUT_WIDTH_VAR "=<width> \tdisplay width"
- "\n " VOUT_HEIGHT_VAR "=<height> \tdislay height"
- "\n " VOUT_FB_DEV_VAR "=<filename> \tframebuffer device path"
- "\n " VOUT_GRAYSCALE_VAR "={1|0} \tgrayscale or color output"
- "\n " VOUT_FULLSCREEN_VAR "={1|0} \tfullscreen"
- "\n " VOUT_OVERLAY_VAR "={1|0} \toverlay"
- "\n " MOTION_METHOD_VAR "=<method name> \tmotion compensation method"
- "\n " IDCT_METHOD_VAR "=<method name> \tIDCT method"
- "\n " YUV_METHOD_VAR "=<method name> \tYUV method"
- "\n " VPAR_SYNCHRO_VAR "={I|I+|IP|IP+|IPB} \tsynchro algorithm" );
-
- /* DVD parameters */
- intf_MsgImm( "\nDVD parameters:"
- "\n " INPUT_DVD_DEVICE_VAR "=<device> \tDVD device"
- "\n " INPUT_TITLE_VAR "=<title> \ttitle number"
- "\n " INPUT_CHAPTER_VAR "=<chapter> \tchapter number"
- "\n " INPUT_ANGLE_VAR "=<angle> \tangle number"
- "\n " INPUT_AUDIO_VAR "={ac3|lpcm|mpeg|off} \taudio type"
- "\n " INPUT_CHANNEL_VAR "=[0-15] \taudio channel"
- "\n " INPUT_SUBTITLE_VAR "=[0-31] \tsubtitle channel" );
-
- /* Input parameters */
- intf_MsgImm( "\nInput parameters:"
- "\n " INPUT_SERVER_VAR "=<hostname> \tvideo server"
- "\n " INPUT_PORT_VAR "=<port> \tvideo server port"
- "\n " INPUT_IFACE_VAR "=<interface> \tnetwork interface"
- "\n " INPUT_BCAST_ADDR_VAR "=<addr> \tbroadcast mode"
- "\n " INPUT_CHANNEL_SERVER_VAR "=<hostname> \tchannel server"
- "\n " INPUT_CHANNEL_PORT_VAR "=<port> \tchannel server port" );
+ psz_spaces[i] = ' ';
+ }
+
+#ifdef WIN32 /* Pause the console because it's destroyed when we exit */
+ intf_Msg( _("\nPress the RETURN key to continue...") );
+ getchar();
+#endif
}
/*****************************************************************************
*****************************************************************************/
static void Version( void )
{
- intf_MsgImm( VERSION_MESSAGE
- "This program comes with NO WARRANTY, to the extent permitted by law.\n"
- "You may redistribute it under the terms of the GNU General Public License;\n"
- "see the file named COPYING for details.\n"
- "Written by the VideoLAN team at Ecole Centrale, Paris." );
+#ifdef WIN32
+ ShowConsole();
+#endif
+
+ intf_Msg( VERSION_MESSAGE );
+ intf_Msg(
+ _("This program comes with NO WARRANTY, to the extent permitted by "
+ "law.\nYou may redistribute it under the terms of the GNU General "
+ "Public License;\nsee the file named COPYING for details.\n"
+ "Written by the VideoLAN team at Ecole Centrale, Paris.") );
+
+#ifdef WIN32 /* Pause the console because it's destroyed when we exit */
+ intf_Msg( _("\nPress the RETURN key to continue...") );
+ getchar();
+#endif
}
/*****************************************************************************
#endif
}
-
/*****************************************************************************
* SimpleSignalHandler: system signal handler
*****************************************************************************
intf_WarnMsg( 0, "intf: ignoring signal %d", i_signal );
}
-
/*****************************************************************************
* FatalSignalHandler: system signal handler
*****************************************************************************
*****************************************************************************/
static void FatalSignalHandler( int i_signal )
{
+ static mtime_t abort_time = 0;
+ static volatile boolean_t b_die = 0;
+
/* Once a signal has been trapped, the termination sequence will be
* armed and following signals will be ignored to avoid sending messages
* to an interface having been destroyed */
+ if( !b_die )
+ {
+ b_die = 1;
+ abort_time = mdate();
+
+ /* Acknowledge the signal received */
+ intf_ErrMsg( "intf error: signal %d received, exiting - do it again "
+ "if vlc gets stuck", i_signal );
+
+ /* Try to terminate everything - this is done by requesting the end
+ * of the interface thread */
+ p_main->p_intf->b_die = 1;
+
+ return;
+ }
+
+ /* If user asks again 1 second later, die badly */
+ if( mdate() > abort_time + 1000000 )
+ {
#ifndef WIN32
- signal( SIGINT, SIG_IGN );
- signal( SIGHUP, SIG_IGN );
- signal( SIGQUIT, SIG_IGN );
+ signal( SIGINT, SIG_IGN );
+ signal( SIGHUP, SIG_IGN );
+ signal( SIGQUIT, SIG_IGN );
#endif
- /* Acknowledge the signal received */
- intf_ErrMsgImm( "intf error: signal %d received, exiting", i_signal );
-
- /* Try to terminate everything - this is done by requesting the end of the
- * interface thread */
- p_main->p_intf->b_die = 1;
+ intf_ErrMsg( "intf error: user insisted too much, dying badly" );
+ exit( 1 );
+ }
}
/*****************************************************************************
- * InstructionSignalHandler: system signal handler
+ * IllegalSignalHandler: system signal handler
*****************************************************************************
- * This function is called when a illegal instruction signal is received by
- * the program.
- * We use this function to test OS and CPU_Capabilities
+ * This function is called when an illegal instruction signal is received by
+ * the program. We use this function to test OS and CPU capabilities
*****************************************************************************/
-static void InstructionSignalHandler( int i_signal )
+static void IllegalSignalHandler( int i_signal )
{
- /* Once a signal has been trapped, the termination sequence will be
- * armed and following signals will be ignored to avoid sending messages
- * to an interface having been destroyed */
-
/* Acknowledge the signal received */
- fprintf( stderr, "illegal instruction : optimization disabled\n" );
-
i_illegal = 1;
-
+
#ifdef HAVE_SIGRELSE
sigrelse( i_signal );
#endif
+
+#if defined( __i386__ )
+ fprintf( stderr, "warning: your CPU has %s instructions, but not your "
+ "operating system.\n", psz_capability );
+ fprintf( stderr, " some optimizations will be disabled unless "
+ "you upgrade your OS\n" );
+# if defined( SYS_LINUX )
+ fprintf( stderr, " (for instance Linux kernel 2.4.x or later)\n" );
+# endif
+#endif
+
longjmp( env, 1 );
}
*****************************************************************************
* This function is called to list extensions the CPU may have.
*****************************************************************************/
-static int CPUCapabilities( void )
+static u32 CPUCapabilities( void )
{
- volatile int i_capabilities = CPU_CAPABILITY_NONE;
+ volatile u32 i_capabilities = CPU_CAPABILITY_NONE;
-#if defined( SYS_BEOS )
- i_capabilities |= CPU_CAPABILITY_486
- | CPU_CAPABILITY_586
- | CPU_CAPABILITY_MMX;
-
- return( i_capabilities );
-
-#elif defined( SYS_DARWIN )
+#if defined( SYS_DARWIN )
struct host_basic_info hi;
kern_return_t ret;
host_name_port_t host;
int i_size;
char *psz_name, *psz_subname;
+ i_capabilities |= CPU_CAPABILITY_FPU;
+
/* Should 'never' fail? */
host = mach_host_self();
if( ret != KERN_SUCCESS )
{
- intf_ErrMsg( "error: couldn't get CPU information" );
+ fprintf( stderr, "error: couldn't get CPU information\n" );
return( i_capabilities );
}
slot_name( hi.cpu_type, hi.cpu_subtype, &psz_name, &psz_subname );
/* FIXME: need better way to detect newer proccessors.
* could do strncmp(a,b,5), but that's real ugly */
- if( strcmp(psz_name, "ppc7400") || strcmp(psz_name, "ppc7450") )
+ if( !strcmp(psz_name, "ppc7400") || !strcmp(psz_name, "ppc7450") )
{
i_capabilities |= CPU_CAPABILITY_ALTIVEC;
}
volatile unsigned int i_eax, i_ebx, i_ecx, i_edx;
volatile boolean_t b_amd;
- signal( SIGILL, InstructionSignalHandler );
-
+ /* Needed for x86 CPU capabilities detection */
+# define cpuid( a ) \
+ asm volatile ( "pushl %%ebx\n\t" \
+ "cpuid\n\t" \
+ "movl %%ebx,%1\n\t" \
+ "popl %%ebx\n\t" \
+ : "=a" ( i_eax ), \
+ "=r" ( i_ebx ), \
+ "=c" ( i_ecx ), \
+ "=d" ( i_edx ) \
+ : "a" ( a ) \
+ : "cc" );
+
+ i_capabilities |= CPU_CAPABILITY_FPU;
+
+# if defined( CAN_COMPILE_SSE ) || defined ( CAN_COMPILE_3DNOW )
+ signal( SIGILL, IllegalSignalHandler );
+# endif
+
/* test for a 486 CPU */
- asm volatile ( "pushfl\n\t"
+ asm volatile ( "pushl %%ebx\n\t"
+ "pushfl\n\t"
"popl %%eax\n\t"
"movl %%eax, %%ebx\n\t"
"xorl $0x200000, %%eax\n\t"
"pushl %%eax\n\t"
"popfl\n\t"
"pushfl\n\t"
- "popl %%eax"
+ "popl %%eax\n\t"
+ "movl %%ebx,%1\n\t"
+ "popl %%ebx\n\t"
: "=a" ( i_eax ),
- "=b" ( i_ebx )
+ "=r" ( i_ebx )
:
: "cc" );
if( i_eax == i_ebx )
{
- signal( SIGILL, NULL );
+# if defined( CAN_COMPILE_SSE ) || defined ( CAN_COMPILE_3DNOW )
+ signal( SIGILL, NULL );
+# endif
return( i_capabilities );
}
if( !i_eax )
{
- signal( SIGILL, NULL );
+# if defined( CAN_COMPILE_SSE ) || defined ( CAN_COMPILE_3DNOW )
+ signal( SIGILL, NULL );
+# endif
return( i_capabilities );
}
if( ! (i_edx & 0x00800000) )
{
- signal( SIGILL, NULL );
+# if defined( CAN_COMPILE_SSE ) || defined ( CAN_COMPILE_3DNOW )
+ signal( SIGILL, NULL );
+# endif
return( i_capabilities );
}
{
i_capabilities |= CPU_CAPABILITY_MMXEXT;
- /* We test if OS support the SSE instructions */
+# ifdef CAN_COMPILE_SSE
+ /* We test if OS supports the SSE instructions */
+ psz_capability = "SSE";
i_illegal = 0;
if( setjmp( env ) == 0 )
{
{
i_capabilities |= CPU_CAPABILITY_SSE;
}
+# endif
}
-
+
/* test for additional capabilities */
cpuid( 0x80000000 );
if( i_eax < 0x80000001 )
{
- signal( SIGILL, NULL );
+# if defined( CAN_COMPILE_SSE ) || defined ( CAN_COMPILE_3DNOW )
+ signal( SIGILL, NULL );
+# endif
return( i_capabilities );
}
/* list these additional capabilities */
cpuid( 0x80000001 );
+# ifdef CAN_COMPILE_3DNOW
if( i_edx & 0x80000000 )
{
+ psz_capability = "3D Now!";
i_illegal = 0;
if( setjmp( env ) == 0 )
{
__asm__ __volatile__ ( "pfadd %%mm0,%%mm0\n" "femms\n" : : );
}
- if( i_illegal == 0 )
+ if( i_illegal == 0 )
{
i_capabilities |= CPU_CAPABILITY_3DNOW;
}
}
+# endif
if( b_amd && ( i_edx & 0x00400000 ) )
{
i_capabilities |= CPU_CAPABILITY_MMXEXT;
}
- signal( SIGILL, NULL );
+# if defined( CAN_COMPILE_SSE ) || defined ( CAN_COMPILE_3DNOW )
+ signal( SIGILL, NULL );
+# endif
return( i_capabilities );
-#else
- /* default behaviour */
- return( i_capabilities );
+#elif defined( __powerpc__ )
-#endif
-}
+ i_capabilities |= CPU_CAPABILITY_FPU;
-/*****************************************************************************
- * RedirectSTDOUT: redirect stdout and stderr to a file
- *****************************************************************************
- * This function will redirect stdout and stderr to a file if the user has
- * specified so.
- *****************************************************************************/
-static int RedirectSTDOUT( void )
-{
- int i_stdout_filedesc;
- char *psz_stdout_filename;
+# ifdef CAN_COMPILE_ALTIVEC
+ signal( SIGILL, IllegalSignalHandler );
- psz_stdout_filename = main_GetPszVariable( INTF_STDOUT_VAR,
- INTF_STDOUT_DEFAULT );
- if( strcmp( "", psz_stdout_filename ) != 0 )
+ psz_capability = "AltiVec";
+ i_illegal = 0;
+ if( setjmp( env ) == 0 )
{
- ShowConsole();
- i_stdout_filedesc = open( psz_stdout_filename,
- O_CREAT | O_TRUNC | O_RDWR,
- S_IREAD | S_IWRITE );
- if( dup2( i_stdout_filedesc, fileno(stdout) ) == -1 )
- intf_ErrMsg("Unable to redirect stdout!\n");
- if( dup2( i_stdout_filedesc, fileno(stderr) ) == -1 )
- intf_ErrMsg("Unable to redirect stderr!\n");
- close( i_stdout_filedesc );
+ asm volatile ("mtspr 256, %0\n\t"
+ "vand %%v0, %%v0, %%v0"
+ :
+ : "r" (-1));
}
- else
- {
- /* No stdout redirection has been asked so open a console */
- if( p_main->i_warning_level )
- {
- ShowConsole();
- }
+ if( i_illegal == 0 )
+ {
+ i_capabilities |= CPU_CAPABILITY_ALTIVEC;
}
- return 0;
+ signal( SIGILL, NULL );
+# endif
+
+ return( i_capabilities );
+
+#elif defined( __sparc__ )
+
+ i_capabilities |= CPU_CAPABILITY_FPU;
+ return( i_capabilities );
+
+#else
+ /* default behaviour */
+ return( i_capabilities );
+
+#endif
}
/*****************************************************************************
* ShowConsole: On Win32, create an output console for debug messages
*****************************************************************************
- * This function is usefull only on Win32.
+ * This function is useful only on Win32.
*****************************************************************************/
+#ifdef WIN32 /* */
static void ShowConsole( void )
{
-#ifdef WIN32 /* */
AllocConsole();
freopen( "CONOUT$", "w", stdout );
freopen( "CONOUT$", "w", stderr );
freopen( "CONIN$", "r", stdin );
-#endif
return;
}
-
+#endif