* Includes the main() function for vlc. Parses command line, start interface
* and spawn threads.
*****************************************************************************
- * Copyright (C) 1998, 1999, 2000 VideoLAN
- * $Id: main.c,v 1.81 2001/04/05 03:50:38 sam Exp $
+ * Copyright (C) 1998-2001 VideoLAN
+ * $Id: main.c,v 1.137 2001/12/12 15:20:16 sam Exp $
*
* Authors: Vincent Seguin <seguin@via.ecp.fr>
* Samuel Hocevar <sam@zoy.org>
#include <signal.h> /* SIGHUP, SIGINT, SIGKILL */
#include <stdio.h> /* sprintf() */
+#include <setjmp.h> /* longjmp, setjmp */
#ifdef HAVE_GETOPT_LONG
# ifdef HAVE_GETOPT_H
# include "GNUgetopt/getopt.h"
#endif
-#ifdef SYS_DARWIN1_3
-#include <mach/mach.h> /* Altivec detection */
-#include <mach/mach_error.h> /* some day the header files||compiler *
+#ifdef SYS_DARWIN
+# include <mach/mach.h> /* Altivec detection */
+# include <mach/mach_error.h> /* some day the header files||compiler *
will define it for us */
-#include <mach/bootstrap.h>
+# include <mach/bootstrap.h>
+#endif
+
+#ifndef WIN32
+# include <netinet/in.h> /* BSD: struct in_addr */
+#endif
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#elif defined( _MSC_VER ) && defined( _WIN32 )
+# include <io.h>
+#endif
+
+#ifdef HAVE_LOCALE_H
+# include <locale.h>
#endif
-#include <unistd.h>
#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 "intf_msg.h"
#include "threads.h"
#include "mtime.h"
#include "tests.h" /* TestCPU() */
#include "stream_control.h"
#include "input_ext-intf.h"
-#include "intf_msg.h"
#include "intf_playlist.h"
#include "interface.h"
#include "video_output.h"
#ifdef SYS_BEOS
-#include "beos_specific.h"
+# include "beos_specific.h"
#endif
-#include "main.h"
+#ifdef SYS_DARWIN
+# include "darwin_specific.h"
+#endif
+
+#ifdef WIN32
+# include "win32_specific.h"
+#endif
+
+#include "netutils.h" /* network_ChannelJoin */
/*****************************************************************************
* Command line options constants. If something is changed here, be sure that
#define OPT_NOAUDIO 150
#define OPT_STEREO 151
#define OPT_MONO 152
+#define OPT_SPDIF 153
+#define OPT_VOLUME 154
+#define OPT_DESYNC 155
#define OPT_NOVIDEO 160
#define OPT_DISPLAY 161
#define OPT_COLOR 164
#define OPT_FULLSCREEN 165
#define OPT_OVERLAY 166
+#define OPT_XVADAPTOR 167
+#define OPT_SMP 168
-#define OPT_VLANS 170
+#define OPT_CHANNELS 170
#define OPT_SERVER 171
#define OPT_PORT 172
#define OPT_BROADCAST 173
+#define OPT_CHANNELSERVER 174
#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_MEMCPY 186
+#define OPT_DVDCSS_METHOD 187
+#define OPT_DVDCSS_VERBOSE 188
#define OPT_SYNCHRO 190
#define OPT_WARNING 191
#define OPT_VERSION 192
+#define OPT_STDOUT 193
+#define OPT_STATS 194
+
+#define OPT_MPEG_ADEC 200
/* 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" );
+
/* Long options */
static const struct option longopts[] =
{
/* Interface options */
{ "intf", 1, 0, 'I' },
{ "warning", 1, 0, OPT_WARNING },
+ { "stdout", 1, 0, OPT_STDOUT },
+ { "stats", 0, 0, OPT_STATS },
/* 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 },
+ { "volume", 1, 0, OPT_VOLUME },
+ { "desync", 1, 0, OPT_DESYNC },
/* Video options */
{ "novideo", 0, 0, OPT_NOVIDEO },
{ "yuv", 1, 0, OPT_YUV },
{ "fullscreen", 0, 0, OPT_FULLSCREEN },
{ "overlay", 0, 0, OPT_OVERLAY },
+ { "xvadaptor", 1, 0, OPT_XVADAPTOR },
+ { "smp", 1, 0, OPT_SMP },
/* 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' },
+ { "dvdcss-method", 1, 0, OPT_DVDCSS_METHOD },
+ { "dvdcss-verbose", 1, 0, OPT_DVDCSS_VERBOSE },
/* Input options */
{ "input", 1, 0, OPT_INPUT },
- { "vlans", 0, 0, OPT_VLANS },
- { "server", 1, 0, OPT_SERVER },
- { "port", 1, 0, OPT_PORT },
- { "broadcast", 0, 0, OPT_BROADCAST },
+ { "channels", 0, 0, OPT_CHANNELS },
+ { "channelserver", 1, 0, OPT_CHANNELSERVER },
- /* Synchro options */
+ /* Misc options */
{ "synchro", 1, 0, OPT_SYNCHRO },
+ { "memcpy", 1, 0, OPT_MEMCPY },
+
+ /* Decoder options */
+ { "mpeg_adec", 1, 0, OPT_MPEG_ADEC },
+
{ 0, 0, 0, 0 }
};
/* Short options */
-static const char *psz_shortopts = "hHvgt:T:a:s:c:I:A:V:";
+static const char *psz_shortopts = "hHvgt:T:u:a:s:c:I:A:V:";
/*****************************************************************************
- * Global variable program_data - this is the one and only, see main.h
+ * Global variables - these are the only ones, see main.h and modules.h
*****************************************************************************/
-main_t *p_main;
+main_t *p_main;
+module_bank_t *p_module_bank;
+aout_bank_t *p_aout_bank;
+vout_bank_t *p_vout_bank;
/*****************************************************************************
* Local prototypes
*****************************************************************************/
-static int GetConfiguration ( int i_argc, char *ppsz_argv[],
+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 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 jmp_buf env;
+static int i_illegal;
+
/*****************************************************************************
* main: parse command line, start interface and spawn threads
*****************************************************************************
*****************************************************************************/
int main( int i_argc, char *ppsz_argv[], char *ppsz_env[] )
{
- main_t main_data; /* root of all data - see main.h */
+ main_t main_data; /* root of all data - see main.h */
+ module_bank_t module_bank;
+ aout_bank_t aout_bank;
+ vout_bank_t vout_bank;
+
+ p_main = &main_data; /* set up the global variables */
+ p_module_bank = &module_bank;
+ p_aout_bank = &aout_bank;
+ p_vout_bank = &vout_bank;
+
+#ifdef ENABLE_NLS
+ /*
+ * Support for getext
+ */
+#if defined( HAVE_LOCALE_H ) && defined( HAVE_LC_MESSAGES )
+ if( !setlocale( LC_MESSAGES, "" ) )
+ {
+ fprintf( stderr, "warning: unsupported locale.\n" );
+ }
+#endif
- p_main = &main_data; /* set up the global variable */
+ if( !bindtextdomain( PACKAGE, LOCALEDIR ) )
+ {
+ fprintf( stderr, "warning: no domain %s in directory %s\n",
+ PACKAGE, LOCALEDIR );
+ }
+ textdomain( PACKAGE );
+#endif
+
/*
- * System specific initialization code
+ * Initialize threads system
*/
-#ifdef SYS_BEOS
- beos_Create();
-#endif
+ vlc_threads_init( );
+ /*
+ * Test if our code is likely to run on this CPU
+ */
p_main->i_cpu_capabilities = CPUCapabilities();
/*
- * Test if our code is likely to run on this CPU
+ * System specific initialization code
*/
-#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
+#if defined( SYS_BEOS ) || defined( SYS_DARWIN ) || defined( WIN32 )
+ system_Init( &i_argc, ppsz_argv, ppsz_env );
-#ifdef HAVE_MMX
- if( ! TestCPU( CPU_CAPABILITY_MMX ) )
- {
- fprintf( stderr, "error: this program needs MMX extensions,\n"
- "please try a version without MMX support\n" );
- return( 1 );
- }
+#elif defined( SYS_LINUX )
+# ifdef DEBUG
+ /* Activate malloc checking routines to detect heap corruptions. */
+ main_PutIntVariable( "MALLOC_CHECK_", 2 );
+# endif
#endif
/*
return( errno );
}
- intf_MsgImm( COPYRIGHT_MESSAGE );
+ intf_MsgImm( COPYRIGHT_MESSAGE "\n" );
/*
* Read configuration
*/
- if( GetConfiguration( i_argc, ppsz_argv, ppsz_env ) ) /* parse cmd line */
+ if( GetConfiguration( &i_argc, ppsz_argv, ppsz_env ) ) /* parse cmd line */
{
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.
+ */
+ RedirectSTDOUT();
+
+ 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" );
+ intf_StatMsg("info: CPU has capabilities %s", p_capabilities );
+ }
+
/*
* Initialize playlist and get commandline files
*/
- p_main->p_playlist = intf_PlaylistCreate( );
+ p_main->p_playlist = intf_PlaylistCreate();
if( !p_main->p_playlist )
{
intf_ErrMsg( "playlist error: playlist initialization failed" );
GetFilenames( i_argc, ppsz_argv );
/*
- * Initialize module bank
+ * Initialize module, aout and vout banks
*/
- p_main->p_bank = module_CreateBank( );
- if( !p_main->p_bank )
- {
- intf_ErrMsg( "module error: module bank initialization failed" );
- intf_PlaylistDestroy( p_main->p_playlist );
- intf_MsgDestroy();
- return( errno );
- }
- module_InitBank( p_main->p_bank );
+ module_InitBank();
+ aout_InitBank();
+ vout_InitBank();
/*
- * Initialize shared resources and libraries
+ * Choose the best memcpy module
*/
- /* FIXME: no VLANs */
-#if 0
- if( p_main->b_vlans && input_VlanCreate() )
- {
- /* On error during vlans initialization, switch off vlans */
- intf_Msg( "Virtual LANs initialization failed : "
- "vlans management is deactivated" );
- p_main->b_vlans = 0;
- }
-#endif
+ p_main->p_memcpy_module = module_Need( MODULE_CAPABILITY_MEMCPY, NULL );
- /*
- * Run interface
- */
- p_main->p_intf = intf_Create();
- if( !p_main->p_intf )
+ if( p_main->p_memcpy_module != NULL )
{
- intf_ErrMsg( "intf error: interface initialization failed" );
- module_DestroyBank( p_main->p_bank );
- intf_PlaylistDestroy( p_main->p_playlist );
- intf_MsgDestroy();
- return( errno );
+#define f p_main->p_memcpy_module->p_functions->memcpy.functions.memcpy
+ p_main->fast_memcpy = f.fast_memcpy;
+#undef f
}
-
- /*
- * Set signal handling policy for all threads
- */
- InitSignalHandler();
-
- /*
- * Open audio device and start aout thread
- */
- if( p_main->b_audio )
+ else
{
- p_main->p_aout = aout_CreateThread( NULL );
- if( p_main->p_aout == NULL )
- {
- /* On error during audio initialization, switch off audio */
- intf_ErrMsg( "aout error: audio initialization failed,"
- " audio is deactivated" );
- p_main->b_audio = 0;
- }
+ intf_ErrMsg( "intf error: no suitable memcpy module, "
+ "using libc default" );
+ p_main->fast_memcpy = memcpy;
}
/*
- * Open video device and start vout thread
+ * Initialize shared resources and libraries
*/
- if( p_main->b_video )
+ if( main_GetIntVariable( INPUT_NETWORK_CHANNEL_VAR,
+ INPUT_NETWORK_CHANNEL_DEFAULT ) &&
+ network_ChannelCreate() )
{
- p_main->p_vout = vout_CreateThread( NULL );
- if( p_main->p_vout == NULL )
- {
- /* On error during video initialization, switch off video */
- intf_ErrMsg( "vout error: video initialization failed,"
- " video is deactivated" );
- p_main->b_video = 0;
- }
+ /* On error during Channels initialization, switch off channels */
+ intf_Msg( "Channels initialization failed : "
+ "Channel management is deactivated" );
+ main_PutIntVariable( INPUT_NETWORK_CHANNEL_VAR, 0 );
}
- /* Flush messages before entering the main loop */
- intf_FlushMsg();
-
- /*
- * This is the main loop
- */
- p_main->p_intf->pf_run( p_main->p_intf );
-
- intf_Destroy( p_main->p_intf );
-
/*
- * Close video device
+ * Try to run the interface
*/
- if( p_main->b_video )
+ p_main->p_intf = intf_Create();
+ if( p_main->p_intf == NULL )
{
- vout_DestroyThread( p_main->p_vout, NULL );
+ intf_ErrMsg( "intf error: interface initialization failed" );
}
-
- /*
- * Close audio device
- */
- if( p_main->b_audio )
+ else
{
- aout_DestroyThread( p_main->p_aout, NULL );
+ /*
+ * Set signal handling policy for all threads
+ */
+ InitSignalHandler();
+
+ /*
+ * This is the main loop
+ */
+ p_main->p_intf->pf_run( p_main->p_intf );
+
+ /*
+ * Finished, destroy the interface
+ */
+ intf_Destroy( p_main->p_intf );
+
+ /*
+ * Go back into channel 0 which is the network
+ */
+ if( main_GetIntVariable( INPUT_NETWORK_CHANNEL_VAR,
+ INPUT_NETWORK_CHANNEL_DEFAULT ) )
+ {
+ network_ChannelJoin( COMMON_CHANNEL );
+ }
}
/*
- * Free shared resources and libraries
+ * Free memcpy module
*/
- /* FIXME */
-#if 0
- if( p_main->b_vlans )
+ if( p_main->p_memcpy_module != NULL )
{
- input_VlanDestroy();
+ module_Unneed( p_main->p_memcpy_module );
}
-#endif
/*
- * Free module bank
+ * Free module, aout and vout banks
*/
- module_DestroyBank( p_main->p_bank );
+ vout_EndBank();
+ aout_EndBank();
+ module_EndBank();
/*
* Free playlist
*/
intf_PlaylistDestroy( p_main->p_playlist );
-#ifdef SYS_BEOS
/*
* System specific cleaning code
*/
- beos_Destroy();
+#if defined( SYS_BEOS ) || defined( SYS_DARWIN ) || defined( WIN32 )
+ system_End();
#endif
+
/*
* Terminate messages interface and program
*/
intf_Msg( "intf: program terminated" );
intf_MsgDestroy();
- return( 0 );
+ /*
+ * Stop threads system
+ */
+ vlc_threads_end( );
+
+ return 0;
}
/*****************************************************************************
* stage, but most structures are not allocated, so only environment should
* be used.
*****************************************************************************/
-static int GetConfiguration( int i_argc, char *ppsz_argv[], char *ppsz_env[] )
+static int GetConfiguration( int *pi_argc, char *ppsz_argv[], char *ppsz_env[] )
{
int i_cmd;
char *p_tmp;
/* Set default configuration and copy arguments */
- p_main->i_argc = i_argc;
+ p_main->i_argc = *pi_argc;
p_main->ppsz_argv = ppsz_argv;
p_main->ppsz_env = ppsz_env;
- p_main->b_audio = 1;
- p_main->b_video = 1;
- p_main->b_vlans = 0;
+ p_main->b_audio = 1;
+ p_main->b_video = 1;
+
+ p_main->i_warning_level = 0;
+ p_main->b_stats = 0;
+ p_main->i_desync = 0; /* No desynchronization by default */
- p_main->i_warning_level = 4;
+ p_main->p_channel = NULL;
/* Get the executable name (similar to the basename command) */
p_main->psz_arg0 = p_tmp = ppsz_argv[ 0 ];
}
}
+#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
+
/* Parse command line options */
opterr = 0;
- while( ( i_cmd = getopt_long( i_argc, ppsz_argv,
- psz_shortopts, longopts, 0 ) ) != EOF )
+ 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 )
+ {
+ /* No stdout redirection has been asked for */
+ intf_MsgImm( "\nPress the RETURN key to continue..." );
+ getchar();
+ }
+#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 )
+ {
+ /* No stdout redirection has been asked for */
+ intf_MsgImm( "\nPress the RETURN key to continue..." );
+ getchar();
+ }
+#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 )
+ {
+ /* No stdout redirection has been asked for */
+ intf_MsgImm( "\nPress the RETURN key to continue..." );
+ getchar();
+ }
+#endif
return( -1 );
break;
- case 'v': /* -v, --verbose */
- p_main->i_warning_level--;
- break;
+ case 'v': /* -v, --verbose */
+ p_main->i_warning_level++;
+ break;
/* Interface warning messages level */
- case 'I': /* -I, --intf */
+ case 'I': /* -I, --intf */
main_PutPszVariable( INTF_METHOD_VAR, optarg );
break;
case OPT_WARNING: /* --warning */
p_main->i_warning_level = atoi(optarg);
break;
+ case OPT_STDOUT: /* --stdout */
+ main_PutPszVariable( INTF_STDOUT_VAR, optarg );
+ break;
+
+ case OPT_STATS:
+ p_main->b_stats = 1;
+ break;
+
/* Audio options */
case OPT_NOAUDIO: /* --noaudio */
p_main->b_audio = 0;
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;
+ case OPT_VOLUME: /* --volume */
+ main_PutIntVariable( AOUT_VOLUME_VAR, atoi(optarg) );
+ break;
+ case OPT_DESYNC: /* --desync */
+ p_main->i_desync = atoi(optarg);
+ break;
/* Video options */
case OPT_NOVIDEO: /* --novideo */
case OPT_OVERLAY: /* --overlay */
main_PutIntVariable( VOUT_OVERLAY_VAR, 1 );
break;
+ case OPT_XVADAPTOR: /* --xvadaptor */
+ main_PutIntVariable( VOUT_XVADAPTOR_VAR, atoi(optarg) );
+ break;
case OPT_MOTION: /* --motion */
main_PutPszVariable( MOTION_METHOD_VAR, optarg );
break;
case OPT_YUV: /* --yuv */
main_PutPszVariable( YUV_METHOD_VAR, optarg );
break;
+ case OPT_SMP: /* --smp */
+ main_PutIntVariable( VDEC_SMP_VAR, atoi(optarg) );
+ break;
/* DVD options */
- case 't':
+ case 't': /* --dvdtitle */
main_PutIntVariable( INPUT_TITLE_VAR, atoi(optarg) );
break;
- case 'T':
+ case 'T': /* --dvdchapter */
main_PutIntVariable( INPUT_CHAPTER_VAR, atoi(optarg) );
break;
- case 'a':
+ case 'u': /* --dvdangle */
+ main_PutIntVariable( INPUT_ANGLE_VAR, atoi(optarg) );
+ break;
+ case 'a': /* --dvdaudio */
if ( ! strcmp(optarg, "ac3") )
main_PutIntVariable( INPUT_AUDIO_VAR, REQUESTED_AC3 );
else if ( ! strcmp(optarg, "lpcm") )
else
main_PutIntVariable( INPUT_AUDIO_VAR, REQUESTED_NOAUDIO );
break;
- case 'c':
+ case 'c': /* --dvdchannel */
main_PutIntVariable( INPUT_CHANNEL_VAR, atoi(optarg) );
break;
- case 's':
+ case 's': /* --dvdsubtitle */
main_PutIntVariable( INPUT_SUBTITLE_VAR, atoi(optarg) );
break;
+ case OPT_DVDCSS_METHOD: /* --dvdcss-method */
+ main_PutPszVariable( "DVDCSS_METHOD", optarg );
+ break;
+ case OPT_DVDCSS_VERBOSE: /* --dvdcss-verbose */
+ main_PutPszVariable( "DVDCSS_VERBOSE", optarg );
+ break;
/* Input options */
case OPT_INPUT: /* --input */
main_PutPszVariable( INPUT_METHOD_VAR, optarg );
break;
- case OPT_VLANS: /* --vlans */
- p_main->b_vlans = 1;
- break;
- case OPT_SERVER: /* --server */
- main_PutPszVariable( INPUT_SERVER_VAR, optarg );
+ case OPT_CHANNELS: /* --channels */
+ main_PutIntVariable( INPUT_NETWORK_CHANNEL_VAR, 1 );
break;
- case OPT_PORT: /* --port */
- main_PutPszVariable( INPUT_PORT_VAR, optarg );
- break;
- case OPT_BROADCAST: /* --broadcast */
- main_PutIntVariable( INPUT_BROADCAST_VAR, 1 );
+ case OPT_CHANNELSERVER: /* --channelserver */
+ main_PutPszVariable( INPUT_CHANNEL_SERVER_VAR, optarg );
break;
- /* Synchro options */
+ /* Misc options */
case OPT_SYNCHRO:
main_PutPszVariable( VPAR_SYNCHRO_VAR, optarg );
break;
+ case OPT_MEMCPY:
+ main_PutPszVariable( MEMCPY_METHOD_VAR, optarg );
+ break;
+ /* Decoder options */
+ case OPT_MPEG_ADEC:
+ main_PutPszVariable( ADEC_MPEG_VAR, optarg );
+ break;
+
/* Internal error: unknown option */
case '?':
default:
+ ShowConsole();
+ RedirectSTDOUT();
intf_ErrMsg( "intf error: unknown option `%s'",
- ppsz_argv[optind - 1] );
+ ppsz_argv[optind] );
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 )
+ {
+ /* No stdout redirection has been asked for */
+ intf_MsgImm( "\nPress the RETURN key to continue..." );
+ getchar();
+ }
+#endif
return( EINVAL );
break;
}
intf_MsgImm( "\nOptions:"
"\n -I, --intf <module> \tinterface method"
"\n -v, --verbose \tverbose mode (cumulative)"
+ "\n --stdout <filename> \tredirect console stdout"
+ "\n --memcpy <module> \tmemcpy method"
"\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 --volume [0..1024] \tVLC output volume"
+ "\n --desync <time in ms> \tCompensate desynchronization of the audio"
"\n"
"\n --novideo \tdisable video"
"\n -V, --vout <module> \tvideo output method"
"\n -g, --grayscale \tgrayscale output"
"\n --fullscreen \tfullscreen output"
"\n --overlay \taccelerated display"
+ "\n --xvadaptor <adaptor> \tXVideo adaptor"
"\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 --smp <number of threads> \tuse several processors"
"\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 --dvdcss-method <method> \tselect dvdcss decryption method"
+ "\n --dvdcss-verbose <level> \tselect dvdcss verbose level"
"\n"
"\n --input \tinput method"
- "\n --vlans \tenable vlans"
- "\n --server <host> \tvideo server address"
- "\n --port <port> \tvideo server port"
- "\n --broadcast \tlisten to a broadcast"
+ "\n --channels \tenable channels"
+ "\n --channelserver <host> \tchannel server address"
+ "\n"
+ "\n --mpeg_adec <builtin|mad> \tchoose audio decoder"
"\n"
"\n -h, --help \tprint help and exit"
"\n -H, --longhelp \tprint long help and exit"
- "\n --version \toutput version information and exit" );
+ "\n --version \toutput version information and exit"
+ "\n\nPlaylist items :"
+ "\n *.mpg, *.vob \tPlain MPEG-1/2 files"
+ "\n dvd:<device>[@<raw device>] \tDVD device"
+ "\n vcd:<device> \tVCD device"
+ "\n udpstream:[<server>[:<server port>]][@[<bind address>][:<bind port>]]"
+ "\n \tUDP stream sent by VLS"
+ "\n vlc:loop \tLoop execution of the playlist"
+ "\n vlc:pause \tPause execution of playlist items"
+ "\n vlc:quit \tQuit VLC");
if( i_fashion == SHORT_HELP )
return;
/* 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_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"
+ "\n " MEMCPY_METHOD_VAR "=<method name> \tmemcpy method" );
/* 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_RATE_VAR "=<rate> \toutput rate" );
+ "\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_VOLUME_VAR "=[0..1024] \tVLC output volume"
+ "\n " AOUT_RATE_VAR "=<rate> \toutput rate" );
/* Video parameters */
intf_MsgImm( "\nVideo parameters:"
"\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 " VOUT_XVADAPTOR_VAR "=<adaptor> \tXVideo adaptor"
"\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" );
+ "\n " VPAR_SYNCHRO_VAR "={I|I+|IP|IP+|IPB} \tsynchro algorithm"
+ "\n " VDEC_SMP_VAR "=<number of threads> \tuse several processors" );
/* 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_AUDIO_VAR "={ac3|lpcm|mpeg|off} \taudio type"
- "\n " INPUT_CHANNEL_VAR "=[0-15] \taudio channel"
- "\n " INPUT_SUBTITLE_VAR "=[0-31] \tsubtitle channel" );
+ "\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_BROADCAST_VAR "={1|0} \tbroadcast mode"
- "\n " INPUT_VLAN_SERVER_VAR "=<hostname> \tvlan server"
- "\n " INPUT_VLAN_PORT_VAR "=<port> \tvlan server port" );
+ "\n " INPUT_CHANNEL_SERVER_VAR "=<hostname> \tchannel server"
+ "\n " INPUT_CHANNEL_PORT_VAR "=<port> \tchannel server port" );
+ /* Decoder parameters */
+ intf_MsgImm( "\nDecoder parameters:"
+ "\n " ADEC_MPEG_VAR "=<builtin|mad> \taudio decoder" );
}
/*****************************************************************************
static void InitSignalHandler( void )
{
/* Termination signals */
- signal( SIGHUP, FatalSignalHandler );
+#ifndef WIN32
signal( SIGINT, FatalSignalHandler );
+ signal( SIGHUP, FatalSignalHandler );
signal( SIGQUIT, FatalSignalHandler );
/* Other signals */
signal( SIGALRM, SimpleSignalHandler );
signal( SIGPIPE, SimpleSignalHandler );
+#endif
}
/* 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 */
- signal( SIGHUP, SIG_IGN );
+#ifndef WIN32
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 );
p_main->p_intf->b_die = 1;
}
+/*****************************************************************************
+ * InstructionSignalHandler: 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
+ *****************************************************************************/
+static void InstructionSignalHandler( 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 */
+ i_illegal = 1;
+
+#ifdef HAVE_SIGRELSE
+ sigrelse( i_signal );
+#endif
+ longjmp( env, 1 );
+}
+
/*****************************************************************************
* CPUCapabilities: list the processors MMX support and other capabilities
*****************************************************************************
*****************************************************************************/
static int CPUCapabilities( void )
{
- int i_capabilities = CPU_CAPABILITY_NONE;
+ volatile int i_capabilities = CPU_CAPABILITY_NONE;
#if defined( SYS_BEOS )
- i_capabilities |= CPU_CAPABILITY_486
+ i_capabilities |= CPU_CAPABILITY_FPU
+ | CPU_CAPABILITY_486
| CPU_CAPABILITY_586
| CPU_CAPABILITY_MMX;
-#elif defined( SYS_DARWIN1_3 )
+ return( i_capabilities );
+#elif 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;
}
+ return( i_capabilities );
+
#elif defined( __i386__ )
- unsigned int i_eax, i_ebx, i_ecx, i_edx;
- boolean_t b_amd;
+ volatile unsigned int i_eax, i_ebx, i_ecx, i_edx;
+ volatile boolean_t b_amd;
-# define cpuid( a ) \
- asm volatile ( "cpuid" \
- : "=a" ( i_eax ), \
- "=b" ( i_ebx ), \
- "=c" ( i_ecx ), \
- "=d" ( i_edx ) \
- : "a" ( a ) \
- : "cc" ); \
+ i_capabilities |= CPU_CAPABILITY_FPU;
+ signal( SIGILL, InstructionSignalHandler );
+
/* test for a 486 CPU */
- asm volatile ( "pushfl
- popl %%eax
- movl %%eax, %%ebx
- xorl $0x200000, %%eax
- pushl %%eax
- popfl
- pushfl
- popl %%eax"
+ asm volatile ( "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"
: "=a" ( i_eax ),
"=b" ( i_ebx )
:
if( i_eax == i_ebx )
{
+ signal( SIGILL, NULL );
return( i_capabilities );
}
if( !i_eax )
{
+ signal( SIGILL, NULL );
return( i_capabilities );
}
if( ! (i_edx & 0x00800000) )
{
+ signal( SIGILL, NULL );
return( i_capabilities );
}
if( i_edx & 0x02000000 )
{
i_capabilities |= CPU_CAPABILITY_MMXEXT;
+
+#ifdef CAN_COMPILE_SSE
+ /* We test if OS support the SSE instructions */
+ i_illegal = 0;
+ if( setjmp( env ) == 0 )
+ {
+ /* Test a SSE instruction */
+ __asm__ __volatile__ ( "xorps %%xmm0,%%xmm0\n" : : );
+ }
+
+ if( i_illegal == 0 )
+ {
+ i_capabilities |= CPU_CAPABILITY_SSE;
+ }
+ else
+ {
+ fprintf( stderr, "warning: your OS doesn't have support for "
+ "SSE instructions, "
+ "some optimizations\nwill be disabled\n" );
+#ifdef SYS_LINUX
+ fprintf( stderr, "(you will need Linux kernel 2.4.x or later)\n" );
+#endif
+ }
+#endif
}
/* test for additional capabilities */
if( i_eax < 0x80000001 )
{
+ signal( SIGILL, NULL );
return( i_capabilities );
}
/* list these additional capabilities */
cpuid( 0x80000001 );
+#ifdef CAN_COMPILE_3DNOW
if( i_edx & 0x80000000 )
{
- i_capabilities |= CPU_CAPABILITY_3DNOW;
+ i_illegal = 0;
+ if( setjmp( env ) == 0 )
+ {
+ /* Test a 3D Now! instruction */
+ __asm__ __volatile__ ( "pfadd %%mm0,%%mm0\n" "femms\n" : : );
+ }
+
+ if( i_illegal == 0 )
+ {
+ i_capabilities |= CPU_CAPABILITY_3DNOW;
+ }
}
+#endif
if( b_amd && ( i_edx & 0x00400000 ) )
{
i_capabilities |= CPU_CAPABILITY_MMXEXT;
}
+ signal( SIGILL, NULL );
+ return( i_capabilities );
+
+#elif defined( __powerpc__ )
+
+ i_capabilities |= CPU_CAPABILITY_FPU;
+
+ /* Test for Altivec */
+ signal( SIGILL, InstructionSignalHandler );
+
+#ifdef CAN_COMPILE_ALTIVEC
+ i_illegal = 0;
+ if( setjmp( env ) == 0 )
+ {
+ asm volatile ("mtspr 256, %0\n\t"
+ "vand %%v0, %%v0, %%v0"
+ :
+ : "r" (-1));
+ }
+
+ if( i_illegal == 0 )
+ {
+ i_capabilities |= CPU_CAPABILITY_ALTIVEC;
+ }
+#endif
+
+ signal( SIGILL, NULL );
+ return( i_capabilities );
+
#else
/* default behaviour */
+ return( i_capabilities );
#endif
- return( i_capabilities );
+}
+
+/*****************************************************************************
+ * 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_fd;
+ char *psz_filename;
+
+ psz_filename = main_GetPszVariable( INTF_STDOUT_VAR, INTF_STDOUT_DEFAULT );
+
+ if( *psz_filename )
+ {
+ ShowConsole();
+ i_fd = open( psz_filename, O_CREAT | O_TRUNC | O_RDWR,
+ S_IREAD | S_IWRITE );
+ if( dup2( i_fd, fileno(stdout) ) == -1 )
+ {
+ intf_ErrMsg( "warning: unable to redirect stdout" );
+ }
+
+ if( dup2( i_fd, fileno(stderr) ) == -1 )
+ {
+ intf_ErrMsg( "warning: unable to redirect stderr" );
+ }
+
+ close( i_fd );
+ }
+ else
+ {
+ /* No stdout redirection has been asked so open a console */
+ if( p_main->i_warning_level )
+ {
+ ShowConsole();
+ }
+
+ }
+
+ return 0;
+}
+
+/*****************************************************************************
+ * ShowConsole: On Win32, create an output console for debug messages
+ *****************************************************************************
+ * This function is usefull only on Win32.
+ *****************************************************************************/
+static void ShowConsole( void )
+{
+#ifdef WIN32 /* */
+ AllocConsole();
+ freopen( "CONOUT$", "w", stdout );
+ freopen( "CONOUT$", "w", stderr );
+ freopen( "CONIN$", "r", stdin );
+#endif
+ return;
}
projects / vlc / blobdiff