1 /*****************************************************************************
2 * libvlc.c: main libvlc source
3 *****************************************************************************
4 * Copyright (C) 1998-2004 the VideoLAN team
7 * Authors: Vincent Seguin <seguin@via.ecp.fr>
8 * Samuel Hocevar <sam@zoy.org>
9 * Gildas Bazin <gbazin@videolan.org>
10 * Derk-Jan Hartman <hartman at videolan dot org>
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation; either version 2 of the License, or
15 * (at your option) any later version.
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
25 *****************************************************************************/
27 /*****************************************************************************
28 * Pretend we are a builtin module
29 *****************************************************************************/
30 #define MODULE_NAME main
31 #define MODULE_PATH main
34 /*****************************************************************************
36 *****************************************************************************/
38 #include <vlc/input.h>
40 #include <errno.h> /* ENOMEM */
41 #include <stdio.h> /* sprintf() */
42 #include <string.h> /* strerror() */
43 #include <stdlib.h> /* free() */
46 # include <netinet/in.h> /* BSD: struct in_addr */
51 #elif defined( WIN32 ) && !defined( UNDER_CE )
55 #ifdef WIN32 /* optind, getopt(), included in unistd.h */
56 # include "extras/getopt.h"
64 # include <hal/libhal.h>
67 #include "vlc_cpu.h" /* CPU detection */
68 #include "os_specific.h"
70 #include "vlc_error.h"
72 #include "vlc_playlist.h"
73 #include "vlc_interface.h"
75 #include "audio_output.h"
77 #include "vlc_video.h"
78 #include "video_output.h"
80 #include "stream_output.h"
85 /*****************************************************************************
86 * The evil global variable. We handle it with care, don't worry.
87 *****************************************************************************/
88 static libvlc_t libvlc;
89 static libvlc_t * p_libvlc;
90 static vlc_t * p_static_vlc;
92 /*****************************************************************************
94 *****************************************************************************/
95 static void LocaleInit( void );
96 static void LocaleDeinit( void );
97 static void SetLanguage ( char const * );
98 static int GetFilenames ( vlc_t *, int, char *[] );
99 static void Help ( vlc_t *, char const *psz_help_name );
100 static void Usage ( vlc_t *, char const *psz_module_name );
101 static void ListModules ( vlc_t * );
102 static void Version ( void );
105 static void ShowConsole ( void );
106 static void PauseConsole ( void );
108 static int ConsoleWidth ( void );
110 static int VerboseCallback( vlc_object_t *, char const *,
111 vlc_value_t, vlc_value_t, void * );
113 static void InitDeviceValues( vlc_t * );
115 /*****************************************************************************
116 * vlc_current_object: return the current object.
117 *****************************************************************************
118 * If i_object is non-zero, return the corresponding object. Otherwise,
119 * return the statically allocated p_vlc object.
120 *****************************************************************************/
121 vlc_t * vlc_current_object( int i_object )
125 return vlc_object_get( p_libvlc, i_object );
131 /*****************************************************************************
132 * VLC_Version: return the libvlc version.
133 *****************************************************************************
134 * This function returns full version string (numeric version and codename).
135 *****************************************************************************/
136 char const * VLC_Version( void )
138 return VERSION_MESSAGE;
141 /*****************************************************************************
142 * VLC_Error: strerror() equivalent
143 *****************************************************************************
144 * This function returns full version string (numeric version and codename).
145 *****************************************************************************/
146 char const * VLC_Error( int i_err )
148 return vlc_error( i_err );
151 /*****************************************************************************
152 * VLC_Create: allocate a vlc_t structure, and initialize libvlc if needed.
153 *****************************************************************************
154 * This function allocates a vlc_t structure and returns a negative value
155 * in case of failure. Also, the thread system is initialized.
156 *****************************************************************************/
157 int VLC_Create( void )
160 vlc_t * p_vlc = NULL;
163 /* &libvlc never changes, so we can safely call this multiple times. */
166 /* vlc_threads_init *must* be the first internal call! No other call is
167 * allowed before the thread system has been initialized. */
168 i_ret = vlc_threads_init( p_libvlc );
174 /* Now that the thread system is initialized, we don't have much, but
175 * at least we have var_Create */
176 var_Create( p_libvlc, "libvlc", VLC_VAR_MUTEX );
177 var_Get( p_libvlc, "libvlc", &lockval );
178 vlc_mutex_lock( lockval.p_address );
179 if( !libvlc.b_ready )
183 /* Guess what CPU we have */
184 libvlc.i_cpu = CPUCapabilities();
186 /* Find verbosity from VLC_VERBOSE environment variable */
187 psz_env = getenv( "VLC_VERBOSE" );
188 libvlc.i_verbose = psz_env ? atoi( psz_env ) : -1;
190 #if defined( HAVE_ISATTY ) && !defined( WIN32 )
191 libvlc.b_color = isatty( 2 ); /* 2 is for stderr */
193 libvlc.b_color = VLC_FALSE;
196 /* Initialize message queue */
197 msg_Create( p_libvlc );
199 /* Announce who we are */
200 msg_Dbg( p_libvlc, COPYRIGHT_MESSAGE );
201 msg_Dbg( p_libvlc, "libvlc was configured with %s", CONFIGURE_LINE );
203 /* The module bank will be initialized later */
204 libvlc.p_module_bank = NULL;
206 libvlc.b_ready = VLC_TRUE;
208 /* UTF-8 convertor are initialized after the locale */
209 libvlc.from_locale = libvlc.to_locale = (vlc_iconv_t)(-1);
211 vlc_mutex_unlock( lockval.p_address );
212 var_Destroy( p_libvlc, "libvlc" );
214 /* Allocate a vlc object */
215 p_vlc = vlc_object_create( p_libvlc, VLC_OBJECT_VLC );
220 p_vlc->thread_id = 0;
222 p_vlc->psz_object_name = "root";
224 /* Initialize mutexes */
225 vlc_mutex_init( p_vlc, &p_vlc->config_lock );
227 vlc_mutex_init( p_vlc, &p_vlc->quicktime_lock );
228 vlc_thread_set_priority( p_vlc, VLC_THREAD_PRIORITY_LOW );
231 /* Store our newly allocated structure in the global list */
232 vlc_object_attach( p_vlc, p_libvlc );
234 /* Store data for the non-reentrant API */
235 p_static_vlc = p_vlc;
237 return p_vlc->i_object_id;
240 /*****************************************************************************
241 * VLC_Init: initialize a vlc_t structure.
242 *****************************************************************************
243 * This function initializes a previously allocated vlc_t structure:
245 * - gettext initialization
246 * - message queue, module bank and playlist initialization
247 * - configuration and commandline parsing
248 *****************************************************************************/
249 int VLC_Init( int i_object, int i_argc, char *ppsz_argv[] )
251 char p_capabilities[200];
256 vlc_bool_t b_exit = VLC_FALSE;
257 vlc_t * p_vlc = vlc_current_object( i_object );
258 module_t *p_help_module;
259 playlist_t *p_playlist;
261 #if defined( ENABLE_NLS ) \
262 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
272 * System specific initialization code
274 system_Init( p_vlc, &i_argc, ppsz_argv );
276 /* Get the executable name (similar to the basename command) */
279 p_vlc->psz_object_name = p_tmp = ppsz_argv[ 0 ];
282 if( *p_tmp == '/' ) p_vlc->psz_object_name = ++p_tmp;
288 p_vlc->psz_object_name = "vlc";
292 * Support for gettext
297 * Global iconv, must be done after setlocale()
298 * so that vlc_current_charset() works.
302 /* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
303 msg_Dbg( p_vlc, "translation test: code is \"%s\"", _("C") );
305 /* Initialize the module bank and load the configuration of the
306 * main module. We need to do this at this stage to be able to display
307 * a short help if required by the user. (short help == main module
309 module_InitBank( p_vlc );
311 /* Hack: insert the help module here */
312 p_help_module = vlc_object_create( p_vlc, VLC_OBJECT_MODULE );
313 if( p_help_module == NULL )
315 module_EndBank( p_vlc );
316 if( i_object ) vlc_object_release( p_vlc );
319 p_help_module->psz_object_name = "help";
320 p_help_module->psz_longname = N_("Help options");
321 config_Duplicate( p_help_module, p_help_config );
322 vlc_object_attach( p_help_module, libvlc.p_module_bank );
325 if( config_LoadCmdLine( p_vlc, &i_argc, ppsz_argv, VLC_TRUE ) )
327 vlc_object_detach( p_help_module );
328 config_Free( p_help_module );
329 vlc_object_destroy( p_help_module );
330 module_EndBank( p_vlc );
331 if( i_object ) vlc_object_release( p_vlc );
335 /* Check for short help option */
336 if( config_GetInt( p_vlc, "help" ) )
338 Help( p_vlc, "help" );
341 /* Check for version option */
342 else if( config_GetInt( p_vlc, "version" ) )
348 /* Set the config file stuff */
349 p_vlc->psz_homedir = config_GetHomeDir();
350 p_vlc->psz_configfile = config_GetPsz( p_vlc, "config" );
352 /* Check for plugins cache options */
353 if( config_GetInt( p_vlc, "reset-plugins-cache" ) )
355 libvlc.p_module_bank->b_cache_delete = VLC_TRUE;
358 /* Hack: remove the help module here */
359 vlc_object_detach( p_help_module );
362 /* Will be re-done properly later on */
363 p_vlc->p_libvlc->i_verbose = config_GetInt( p_vlc, "verbose" );
365 /* Check for daemon mode */
367 if( config_GetInt( p_vlc, "daemon" ) )
370 if( daemon( 0, 0) != 0 )
372 msg_Err( p_vlc, "Unable to fork vlc to daemon mode" );
376 p_vlc->p_libvlc->b_daemon = VLC_TRUE;
381 if( ( i_pid = fork() ) < 0 )
383 msg_Err( p_vlc, "Unable to fork vlc to daemon mode" );
388 /* This is the parent, exit right now */
389 msg_Dbg( p_vlc, "closing parent process" );
394 /* We are the child */
395 msg_Dbg( p_vlc, "daemon spawned" );
396 close( STDIN_FILENO );
397 close( STDOUT_FILENO );
398 close( STDERR_FILENO );
400 p_vlc->p_libvlc->b_daemon = VLC_TRUE;
408 config_Free( p_help_module );
409 vlc_object_destroy( p_help_module );
410 module_EndBank( p_vlc );
411 if( i_object ) vlc_object_release( p_vlc );
415 /* Check for translation config option */
416 #if defined( ENABLE_NLS ) \
417 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
419 /* This ain't really nice to have to reload the config here but it seems
420 * the only way to do it. */
421 config_LoadConfigFile( p_vlc, "main" );
422 config_LoadCmdLine( p_vlc, &i_argc, ppsz_argv, VLC_TRUE );
424 /* Check if the user specified a custom language */
425 psz_language = config_GetPsz( p_vlc, "language" );
426 if( psz_language && *psz_language && strcmp( psz_language, "auto" ) )
428 vlc_bool_t b_cache_delete = libvlc.p_module_bank->b_cache_delete;
430 /* Reset the default domain */
431 SetLanguage( psz_language );
435 /* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
436 msg_Dbg( p_vlc, "translation test: code is \"%s\"", _("C") );
438 module_EndBank( p_vlc );
439 module_InitBank( p_vlc );
440 config_LoadConfigFile( p_vlc, "main" );
441 config_LoadCmdLine( p_vlc, &i_argc, ppsz_argv, VLC_TRUE );
442 libvlc.p_module_bank->b_cache_delete = b_cache_delete;
444 if( psz_language ) free( psz_language );
448 * Load the builtins and plugins into the module_bank.
449 * We have to do it before config_Load*() because this also gets the
450 * list of configuration options exported by each module and loads their
453 module_LoadBuiltins( p_vlc );
454 module_LoadPlugins( p_vlc );
460 msg_Dbg( p_vlc, "module bank initialized, found %i modules",
461 libvlc.p_module_bank->i_children );
463 /* Hack: insert the help module here */
464 vlc_object_attach( p_help_module, libvlc.p_module_bank );
467 /* Check for help on modules */
468 if( (p_tmp = config_GetPsz( p_vlc, "module" )) )
470 Help( p_vlc, p_tmp );
474 /* Check for long help option */
475 else if( config_GetInt( p_vlc, "longhelp" ) )
477 Help( p_vlc, "longhelp" );
480 /* Check for module list option */
481 else if( config_GetInt( p_vlc, "list" ) )
483 ListModules( p_vlc );
487 /* Check for config file options */
488 if( config_GetInt( p_vlc, "reset-config" ) )
490 vlc_object_detach( p_help_module );
491 config_ResetAll( p_vlc );
492 config_LoadCmdLine( p_vlc, &i_argc, ppsz_argv, VLC_TRUE );
493 config_SaveConfigFile( p_vlc, NULL );
494 vlc_object_attach( p_help_module, libvlc.p_module_bank );
496 if( config_GetInt( p_vlc, "save-config" ) )
498 vlc_object_detach( p_help_module );
499 config_LoadConfigFile( p_vlc, NULL );
500 config_LoadCmdLine( p_vlc, &i_argc, ppsz_argv, VLC_TRUE );
501 config_SaveConfigFile( p_vlc, NULL );
502 vlc_object_attach( p_help_module, libvlc.p_module_bank );
505 /* Hack: remove the help module here */
506 vlc_object_detach( p_help_module );
511 config_Free( p_help_module );
512 vlc_object_destroy( p_help_module );
513 module_EndBank( p_vlc );
514 if( i_object ) vlc_object_release( p_vlc );
521 InitDeviceValues( p_vlc );
524 * Override default configuration with config file settings
526 config_LoadConfigFile( p_vlc, NULL );
528 /* Hack: insert the help module here */
529 vlc_object_attach( p_help_module, libvlc.p_module_bank );
533 * Override configuration with command line settings
535 if( config_LoadCmdLine( p_vlc, &i_argc, ppsz_argv, VLC_FALSE ) )
539 /* Pause the console because it's destroyed when we exit */
540 fprintf( stderr, "The command line options couldn't be loaded, check "
541 "that they are valid.\n" );
544 vlc_object_detach( p_help_module );
545 config_Free( p_help_module );
546 vlc_object_destroy( p_help_module );
547 module_EndBank( p_vlc );
548 if( i_object ) vlc_object_release( p_vlc );
552 /* Hack: remove the help module here */
553 vlc_object_detach( p_help_module );
554 config_Free( p_help_module );
555 vlc_object_destroy( p_help_module );
559 * System specific configuration
561 system_Configure( p_vlc, &i_argc, ppsz_argv );
564 * Message queue options
567 var_Create( p_vlc, "verbose", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
568 if( config_GetInt( p_vlc, "quiet" ) )
571 var_Set( p_vlc, "verbose", val );
573 var_AddCallback( p_vlc, "verbose", VerboseCallback, NULL );
574 var_Change( p_vlc, "verbose", VLC_VAR_TRIGGER_CALLBACKS, NULL, NULL );
576 libvlc.b_color = libvlc.b_color && config_GetInt( p_vlc, "color" );
579 * Output messages that may still be in the queue
583 /* p_vlc initialization. FIXME ? */
585 if( !config_GetInt( p_vlc, "fpu" ) )
586 libvlc.i_cpu &= ~CPU_CAPABILITY_FPU;
588 #if defined( __i386__ ) || defined( __x86_64__ )
589 if( !config_GetInt( p_vlc, "mmx" ) )
590 libvlc.i_cpu &= ~CPU_CAPABILITY_MMX;
591 if( !config_GetInt( p_vlc, "3dn" ) )
592 libvlc.i_cpu &= ~CPU_CAPABILITY_3DNOW;
593 if( !config_GetInt( p_vlc, "mmxext" ) )
594 libvlc.i_cpu &= ~CPU_CAPABILITY_MMXEXT;
595 if( !config_GetInt( p_vlc, "sse" ) )
596 libvlc.i_cpu &= ~CPU_CAPABILITY_SSE;
597 if( !config_GetInt( p_vlc, "sse2" ) )
598 libvlc.i_cpu &= ~CPU_CAPABILITY_SSE2;
600 #if defined( __powerpc__ ) || defined( SYS_DARWIN )
601 if( !config_GetInt( p_vlc, "altivec" ) )
602 libvlc.i_cpu &= ~CPU_CAPABILITY_ALTIVEC;
605 #define PRINT_CAPABILITY( capability, string ) \
606 if( libvlc.i_cpu & capability ) \
608 strncat( p_capabilities, string " ", \
609 sizeof(p_capabilities) - strlen(p_capabilities) ); \
610 p_capabilities[sizeof(p_capabilities) - 1] = '\0'; \
613 p_capabilities[0] = '\0';
614 PRINT_CAPABILITY( CPU_CAPABILITY_486, "486" );
615 PRINT_CAPABILITY( CPU_CAPABILITY_586, "586" );
616 PRINT_CAPABILITY( CPU_CAPABILITY_PPRO, "Pentium Pro" );
617 PRINT_CAPABILITY( CPU_CAPABILITY_MMX, "MMX" );
618 PRINT_CAPABILITY( CPU_CAPABILITY_3DNOW, "3DNow!" );
619 PRINT_CAPABILITY( CPU_CAPABILITY_MMXEXT, "MMXEXT" );
620 PRINT_CAPABILITY( CPU_CAPABILITY_SSE, "SSE" );
621 PRINT_CAPABILITY( CPU_CAPABILITY_SSE2, "SSE2" );
622 PRINT_CAPABILITY( CPU_CAPABILITY_ALTIVEC, "AltiVec" );
623 PRINT_CAPABILITY( CPU_CAPABILITY_FPU, "FPU" );
624 msg_Dbg( p_vlc, "CPU has capabilities %s", p_capabilities );
627 * Choose the best memcpy module
629 p_vlc->p_memcpy_module = module_Need( p_vlc, "memcpy", "$memcpy", 0 );
631 if( p_vlc->pf_memcpy == NULL )
633 p_vlc->pf_memcpy = memcpy;
636 if( p_vlc->pf_memset == NULL )
638 p_vlc->pf_memset = memset;
642 * Initialize hotkey handling
644 var_Create( p_vlc, "key-pressed", VLC_VAR_INTEGER );
645 p_vlc->p_hotkeys = malloc( sizeof(p_hotkeys) );
646 /* Do a copy (we don't need to modify the strings) */
647 memcpy( p_vlc->p_hotkeys, p_hotkeys, sizeof(p_hotkeys) );
650 * Initialize playlist and get commandline files
652 p_playlist = playlist_Create( p_vlc );
655 msg_Err( p_vlc, "playlist initialization failed" );
656 if( p_vlc->p_memcpy_module != NULL )
658 module_Unneed( p_vlc, p_vlc->p_memcpy_module );
660 module_EndBank( p_vlc );
661 if( i_object ) vlc_object_release( p_vlc );
665 psz_modules = config_GetPsz( p_playlist, "services-discovery" );
666 if( psz_modules && *psz_modules )
668 /* Add service discovery modules */
669 playlist_AddSDModules( p_playlist, psz_modules );
671 if( psz_modules ) free( psz_modules );
674 * Load background interfaces
676 psz_modules = config_GetPsz( p_vlc, "extraintf" );
677 psz_control = config_GetPsz( p_vlc, "control" );
679 if( psz_modules && *psz_modules && psz_control && *psz_control )
681 psz_modules = (char *)realloc( psz_modules, strlen( psz_modules ) +
682 strlen( psz_control ) + 1 );
683 sprintf( psz_modules, "%s:%s", psz_modules, psz_control );
685 else if( psz_control && *psz_control )
687 if( psz_modules ) free( psz_modules );
688 psz_modules = strdup( psz_control );
691 psz_parser = psz_modules;
692 while ( psz_parser && *psz_parser )
694 char *psz_module, *psz_temp;
695 psz_module = psz_parser;
696 psz_parser = strchr( psz_module, ':' );
702 psz_temp = (char *)malloc( strlen(psz_module) + sizeof(",none") );
705 sprintf( psz_temp, "%s,none", psz_module );
706 VLC_AddIntf( 0, psz_temp, VLC_FALSE, VLC_FALSE );
716 * Allways load the hotkeys interface if it exists
718 VLC_AddIntf( 0, "hotkeys,none", VLC_FALSE, VLC_FALSE );
721 * FIXME: kludge to use a p_vlc-local variable for the Mozilla plugin
723 var_Create( p_vlc, "drawable", VLC_VAR_INTEGER );
724 var_Create( p_vlc, "drawableredraw", VLC_VAR_INTEGER );
725 var_Create( p_vlc, "drawablet", VLC_VAR_INTEGER );
726 var_Create( p_vlc, "drawablel", VLC_VAR_INTEGER );
727 var_Create( p_vlc, "drawableb", VLC_VAR_INTEGER );
728 var_Create( p_vlc, "drawabler", VLC_VAR_INTEGER );
729 var_Create( p_vlc, "drawablex", VLC_VAR_INTEGER );
730 var_Create( p_vlc, "drawabley", VLC_VAR_INTEGER );
731 var_Create( p_vlc, "drawablew", VLC_VAR_INTEGER );
732 var_Create( p_vlc, "drawableh", VLC_VAR_INTEGER );
733 var_Create( p_vlc, "drawableportx", VLC_VAR_INTEGER );
734 var_Create( p_vlc, "drawableporty", VLC_VAR_INTEGER );
737 * Get input filenames given as commandline arguments
739 GetFilenames( p_vlc, i_argc, ppsz_argv );
742 * Get --open argument
744 var_Create( p_vlc, "open", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
745 var_Get( p_vlc, "open", &val );
746 if ( val.psz_string != NULL && *val.psz_string )
748 VLC_AddTarget( p_vlc->i_object_id, val.psz_string, NULL, 0,
749 PLAYLIST_INSERT, 0 );
751 if ( val.psz_string != NULL ) free( val.psz_string );
753 if( i_object ) vlc_object_release( p_vlc );
757 /*****************************************************************************
758 * VLC_AddIntf: add an interface
759 *****************************************************************************
760 * This function opens an interface plugin and runs it. If b_block is set
761 * to 0, VLC_AddIntf will return immediately and let the interface run in a
762 * separate thread. If b_block is set to 1, VLC_AddIntf will continue until
763 * user requests to quit. If b_play is set to 1, VLC_AddIntf will start playing
764 * the playlist when it is completely initialised.
765 *****************************************************************************/
766 int VLC_AddIntf( int i_object, char const *psz_module,
767 vlc_bool_t b_block, vlc_bool_t b_play )
770 intf_thread_t *p_intf;
771 vlc_t *p_vlc = vlc_current_object( i_object );
779 if( p_vlc->p_libvlc->b_daemon && b_block && !psz_module )
782 * We prefer the dummy interface if none is specified. */
783 char *psz_interface = config_GetPsz( p_vlc, "intf" );
784 if( !psz_interface || !*psz_interface ) psz_module = "dummy";
785 if( psz_interface ) free( psz_interface );
789 /* Try to create the interface */
790 p_intf = intf_Create( p_vlc, psz_module ? psz_module : "$intf" );
794 msg_Err( p_vlc, "interface \"%s\" initialization failed", psz_module );
795 if( i_object ) vlc_object_release( p_vlc );
799 /* Interface doesn't handle play on start so do it ourselves */
800 if( !p_intf->b_play && b_play ) VLC_Play( i_object );
802 /* Try to run the interface */
803 p_intf->b_play = b_play;
804 p_intf->b_block = b_block;
805 i_err = intf_RunThread( p_intf );
808 vlc_object_detach( p_intf );
809 intf_Destroy( p_intf );
810 if( i_object ) vlc_object_release( p_vlc );
814 if( i_object ) vlc_object_release( p_vlc );
818 /*****************************************************************************
819 * VLC_Die: ask vlc to die.
820 *****************************************************************************
821 * This function sets p_vlc->b_die to VLC_TRUE, but does not do any other
822 * task. It is your duty to call VLC_CleanUp and VLC_Destroy afterwards.
823 *****************************************************************************/
824 int VLC_Die( int i_object )
826 vlc_t *p_vlc = vlc_current_object( i_object );
833 p_vlc->b_die = VLC_TRUE;
835 if( i_object ) vlc_object_release( p_vlc );
839 /*****************************************************************************
840 * VLC_CleanUp: CleanUp all the intf, playlist, vout, aout
841 *****************************************************************************/
842 int VLC_CleanUp( int i_object )
844 intf_thread_t * p_intf;
845 playlist_t * p_playlist;
846 vout_thread_t * p_vout;
847 aout_instance_t * p_aout;
848 announce_handler_t * p_announce;
849 vlc_t *p_vlc = vlc_current_object( i_object );
851 /* Check that the handle is valid */
858 * Ask the interfaces to stop and destroy them
860 msg_Dbg( p_vlc, "removing all interfaces" );
861 while( (p_intf = vlc_object_find( p_vlc, VLC_OBJECT_INTF, FIND_CHILD )) )
863 intf_StopThread( p_intf );
864 vlc_object_detach( p_intf );
865 vlc_object_release( p_intf );
866 intf_Destroy( p_intf );
872 msg_Dbg( p_vlc, "removing all playlists" );
873 while( (p_playlist = vlc_object_find( p_vlc, VLC_OBJECT_PLAYLIST,
876 vlc_object_detach( p_playlist );
877 vlc_object_release( p_playlist );
878 playlist_Destroy( p_playlist );
884 msg_Dbg( p_vlc, "removing all video outputs" );
885 while( (p_vout = vlc_object_find( p_vlc, VLC_OBJECT_VOUT, FIND_CHILD )) )
887 vlc_object_detach( p_vout );
888 vlc_object_release( p_vout );
889 vout_Destroy( p_vout );
895 msg_Dbg( p_vlc, "removing all audio outputs" );
896 while( (p_aout = vlc_object_find( p_vlc, VLC_OBJECT_AOUT, FIND_CHILD )) )
898 vlc_object_detach( (vlc_object_t *)p_aout );
899 vlc_object_release( (vlc_object_t *)p_aout );
900 aout_Delete( p_aout );
904 * Free announce handler(s?)
906 msg_Dbg( p_vlc, "removing announce handler" );
907 while( (p_announce = vlc_object_find( p_vlc, VLC_OBJECT_ANNOUNCE,
910 vlc_object_detach( p_announce );
911 vlc_object_release( p_announce );
912 announce_HandlerDestroy( p_announce );
915 if( i_object ) vlc_object_release( p_vlc );
919 /*****************************************************************************
920 * VLC_Destroy: Destroy everything.
921 *****************************************************************************
922 * This function requests the running threads to finish, waits for their
923 * termination, and destroys their structure.
924 *****************************************************************************/
925 int VLC_Destroy( int i_object )
927 vlc_t *p_vlc = vlc_current_object( i_object );
935 * Free allocated memory
937 if( p_vlc->p_memcpy_module )
939 module_Unneed( p_vlc, p_vlc->p_memcpy_module );
940 p_vlc->p_memcpy_module = NULL;
946 module_EndBank( p_vlc );
948 if( p_vlc->psz_homedir )
950 free( p_vlc->psz_homedir );
951 p_vlc->psz_homedir = NULL;
954 if( p_vlc->psz_configfile )
956 free( p_vlc->psz_configfile );
957 p_vlc->psz_configfile = NULL;
960 if( p_vlc->p_hotkeys )
962 free( p_vlc->p_hotkeys );
963 p_vlc->p_hotkeys = NULL;
967 * System specific cleaning code
972 * Free message queue.
973 * Nobody shall use msg_* afterward.
976 msg_Destroy( p_libvlc );
978 /* Destroy global iconv */
981 /* Destroy mutexes */
982 vlc_mutex_destroy( &p_vlc->config_lock );
984 vlc_object_detach( p_vlc );
986 /* Release object before destroying it */
987 if( i_object ) vlc_object_release( p_vlc );
989 vlc_object_destroy( p_vlc );
991 /* Stop thread system: last one out please shut the door! */
992 vlc_threads_end( p_libvlc );
997 /*****************************************************************************
998 * VLC_VariableSet: set a vlc variable
999 *****************************************************************************/
1000 int VLC_VariableSet( int i_object, char const *psz_var, vlc_value_t value )
1002 vlc_t *p_vlc = vlc_current_object( i_object );
1010 /* FIXME: Temporary hack for Mozilla, if variable starts with conf:: then
1011 * we handle it as a configuration variable. Don't tell Gildas :) -- sam */
1012 if( !strncmp( psz_var, "conf::", 6 ) )
1014 module_config_t *p_item;
1015 char const *psz_newvar = psz_var + 6;
1017 p_item = config_FindConfig( VLC_OBJECT(p_vlc), psz_newvar );
1021 switch( p_item->i_type )
1023 case CONFIG_ITEM_BOOL:
1024 config_PutInt( p_vlc, psz_newvar, value.b_bool );
1026 case CONFIG_ITEM_INTEGER:
1027 config_PutInt( p_vlc, psz_newvar, value.i_int );
1029 case CONFIG_ITEM_FLOAT:
1030 config_PutFloat( p_vlc, psz_newvar, value.f_float );
1033 config_PutPsz( p_vlc, psz_newvar, value.psz_string );
1036 if( i_object ) vlc_object_release( p_vlc );
1041 i_ret = var_Set( p_vlc, psz_var, value );
1043 if( i_object ) vlc_object_release( p_vlc );
1047 /*****************************************************************************
1048 * VLC_VariableGet: get a vlc variable
1049 *****************************************************************************/
1050 int VLC_VariableGet( int i_object, char const *psz_var, vlc_value_t *p_value )
1052 vlc_t *p_vlc = vlc_current_object( i_object );
1060 i_ret = var_Get( p_vlc , psz_var, p_value );
1062 if( i_object ) vlc_object_release( p_vlc );
1066 /*****************************************************************************
1067 * VLC_VariableType: get a vlc variable type
1068 *****************************************************************************/
1069 int VLC_VariableType( int i_object, char const *psz_var, int *pi_type )
1072 vlc_t *p_vlc = vlc_current_object( i_object );
1079 /* FIXME: Temporary hack for Mozilla, if variable starts with conf:: then
1080 * we handle it as a configuration variable. Don't tell Gildas :) -- sam */
1081 if( !strncmp( psz_var, "conf::", 6 ) )
1083 module_config_t *p_item;
1084 char const *psz_newvar = psz_var + 6;
1086 p_item = config_FindConfig( VLC_OBJECT(p_vlc), psz_newvar );
1090 switch( p_item->i_type )
1092 case CONFIG_ITEM_BOOL:
1093 i_type = VLC_VAR_BOOL;
1095 case CONFIG_ITEM_INTEGER:
1096 i_type = VLC_VAR_INTEGER;
1098 case CONFIG_ITEM_FLOAT:
1099 i_type = VLC_VAR_FLOAT;
1102 i_type = VLC_VAR_STRING;
1110 i_type = VLC_VAR_TYPE & var_Type( p_vlc , psz_var );
1112 if( i_object ) vlc_object_release( p_vlc );
1122 /*****************************************************************************
1123 * VLC_AddTarget: adds a target for playing.
1124 *****************************************************************************
1125 * This function adds psz_target to the current playlist. If a playlist does
1126 * not exist, it will create one.
1127 *****************************************************************************/
1128 int VLC_AddTarget( int i_object, char const *psz_target,
1129 char const **ppsz_options, int i_options,
1130 int i_mode, int i_pos )
1133 playlist_t *p_playlist;
1134 vlc_t *p_vlc = vlc_current_object( i_object );
1141 p_playlist = vlc_object_find( p_vlc, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
1143 if( p_playlist == NULL )
1145 msg_Dbg( p_vlc, "no playlist present, creating one" );
1146 p_playlist = playlist_Create( p_vlc );
1148 if( p_playlist == NULL )
1150 if( i_object ) vlc_object_release( p_vlc );
1151 return VLC_EGENERIC;
1154 vlc_object_yield( p_playlist );
1157 i_err = playlist_AddExt( p_playlist, psz_target, psz_target,
1158 i_mode, i_pos, -1, ppsz_options, i_options);
1160 vlc_object_release( p_playlist );
1162 if( i_object ) vlc_object_release( p_vlc );
1166 /*****************************************************************************
1168 *****************************************************************************/
1169 int VLC_Play( int i_object )
1171 playlist_t * p_playlist;
1172 vlc_t *p_vlc = vlc_current_object( i_object );
1174 /* Check that the handle is valid */
1180 p_playlist = vlc_object_find( p_vlc, VLC_OBJECT_PLAYLIST, FIND_CHILD );
1184 if( i_object ) vlc_object_release( p_vlc );
1188 playlist_Play( p_playlist );
1189 vlc_object_release( p_playlist );
1191 if( i_object ) vlc_object_release( p_vlc );
1195 /*****************************************************************************
1196 * VLC_Pause: toggle pause
1197 *****************************************************************************/
1198 int VLC_Pause( int i_object )
1200 playlist_t * p_playlist;
1201 vlc_t *p_vlc = vlc_current_object( i_object );
1203 /* Check that the handle is valid */
1209 p_playlist = vlc_object_find( p_vlc, VLC_OBJECT_PLAYLIST, FIND_CHILD );
1213 if( i_object ) vlc_object_release( p_vlc );
1217 playlist_Pause( p_playlist );
1218 vlc_object_release( p_playlist );
1220 if( i_object ) vlc_object_release( p_vlc );
1224 /*****************************************************************************
1225 * VLC_Pause: toggle pause
1226 *****************************************************************************/
1227 int VLC_Stop( int i_object )
1229 playlist_t * p_playlist;
1230 vlc_t *p_vlc = vlc_current_object( i_object );
1232 /* Check that the handle is valid */
1238 p_playlist = vlc_object_find( p_vlc, VLC_OBJECT_PLAYLIST, FIND_CHILD );
1242 if( i_object ) vlc_object_release( p_vlc );
1246 playlist_Stop( p_playlist );
1247 vlc_object_release( p_playlist );
1249 if( i_object ) vlc_object_release( p_vlc );
1253 /*****************************************************************************
1254 * VLC_IsPlaying: Query for Playlist Status
1255 *****************************************************************************/
1256 vlc_bool_t VLC_IsPlaying( int i_object )
1258 playlist_t * p_playlist;
1259 vlc_bool_t b_playing;
1262 vlc_t *p_vlc = vlc_current_object( i_object );
1264 /* Check that the handle is valid */
1270 p_playlist = vlc_object_find( p_vlc, VLC_OBJECT_PLAYLIST, FIND_CHILD );
1274 if( i_object ) vlc_object_release( p_vlc );
1277 if( !p_playlist->p_input )
1279 if( i_object ) vlc_object_release( p_vlc );
1282 var_Get( p_playlist->p_input, "state", &val );
1283 b_playing = ( val.i_int == PLAYING_S );
1284 vlc_object_release( p_playlist );
1286 if( i_object ) vlc_object_release( p_vlc );
1291 * Get the current position in a input
1293 * Return the current position as a float
1294 * \note For some inputs, this will be unknown.
1296 * \param i_object a vlc object id
1297 * \return a float in the range of 0.0 - 1.0
1299 float VLC_PositionGet( int i_object )
1301 input_thread_t *p_input;
1303 vlc_t *p_vlc = vlc_current_object( i_object );
1305 /* Check that the handle is valid */
1311 p_input = vlc_object_find( p_vlc, VLC_OBJECT_INPUT, FIND_CHILD );
1315 if( i_object ) vlc_object_release( p_vlc );
1319 var_Get( p_input, "position", &val );
1320 vlc_object_release( p_input );
1322 if( i_object ) vlc_object_release( p_vlc );
1327 * Set the current position in a input
1329 * Set the current position in a input and then return
1330 * the current position as a float.
1331 * \note For some inputs, this will be unknown.
1333 * \param i_object a vlc object id
1334 * \param i_position a float in the range of 0.0 - 1.0
1335 * \return a float in the range of 0.0 - 1.0
1337 float VLC_PositionSet( int i_object, float i_position )
1339 input_thread_t *p_input;
1341 vlc_t *p_vlc = vlc_current_object( i_object );
1343 /* Check that the handle is valid */
1349 p_input = vlc_object_find( p_vlc, VLC_OBJECT_INPUT, FIND_CHILD );
1353 if( i_object ) vlc_object_release( p_vlc );
1357 val.f_float = i_position;
1358 var_Set( p_input, "position", val );
1359 var_Get( p_input, "position", &val );
1360 vlc_object_release( p_input );
1362 if( i_object ) vlc_object_release( p_vlc );
1367 * Get the current position in a input
1369 * Return the current position in seconds from the start.
1370 * \note For some inputs, this will be unknown.
1372 * \param i_object a vlc object id
1373 * \return the offset from 0:00 in seconds
1375 int VLC_TimeGet( int i_object )
1377 input_thread_t *p_input;
1379 vlc_t *p_vlc = vlc_current_object( i_object );
1381 /* Check that the handle is valid */
1387 p_input = vlc_object_find( p_vlc, VLC_OBJECT_INPUT, FIND_CHILD );
1391 if( i_object ) vlc_object_release( p_vlc );
1395 var_Get( p_input, "time", &val );
1396 vlc_object_release( p_input );
1398 if( i_object ) vlc_object_release( p_vlc );
1399 return val.i_time / 1000000;
1403 * Seek to a position in the current input
1405 * Seek i_seconds in the current input. If b_relative is set,
1406 * then the seek will be relative to the current position, otherwise
1407 * it will seek to i_seconds from the beginning of the input.
1408 * \note For some inputs, this will be unknown.
1410 * \param i_object a vlc object id
1411 * \param i_seconds seconds from current position or from beginning of input
1412 * \param b_relative seek relative from current position
1413 * \return VLC_SUCCESS on success
1415 int VLC_TimeSet( int i_object, int i_seconds, vlc_bool_t b_relative )
1417 input_thread_t *p_input;
1419 vlc_t *p_vlc = vlc_current_object( i_object );
1421 /* Check that the handle is valid */
1427 p_input = vlc_object_find( p_vlc, VLC_OBJECT_INPUT, FIND_CHILD );
1431 if( i_object ) vlc_object_release( p_vlc );
1437 val.i_time = i_seconds;
1438 val.i_time = val.i_time * 1000000L;
1439 var_Set( p_input, "time-offset", val );
1443 val.i_time = i_seconds;
1444 val.i_time = val.i_time * 1000000L;
1445 var_Set( p_input, "time", val );
1447 vlc_object_release( p_input );
1449 if( i_object ) vlc_object_release( p_vlc );
1454 * Get the total length of a input
1456 * Return the total length in seconds from the current input.
1457 * \note For some inputs, this will be unknown.
1459 * \param i_object a vlc object id
1460 * \return the length in seconds
1462 int VLC_LengthGet( int i_object )
1464 input_thread_t *p_input;
1466 vlc_t *p_vlc = vlc_current_object( i_object );
1468 /* Check that the handle is valid */
1474 p_input = vlc_object_find( p_vlc, VLC_OBJECT_INPUT, FIND_CHILD );
1478 if( i_object ) vlc_object_release( p_vlc );
1482 var_Get( p_input, "length", &val );
1483 vlc_object_release( p_input );
1485 if( i_object ) vlc_object_release( p_vlc );
1486 return val.i_time / 1000000L;
1490 * Play the input faster than realtime
1492 * 2x, 4x, 8x faster than realtime
1493 * \note For some inputs, this will be impossible.
1495 * \param i_object a vlc object id
1496 * \return the current speedrate
1498 float VLC_SpeedFaster( int i_object )
1500 input_thread_t *p_input;
1502 vlc_t *p_vlc = vlc_current_object( i_object );
1504 /* Check that the handle is valid */
1510 p_input = vlc_object_find( p_vlc, VLC_OBJECT_INPUT, FIND_CHILD );
1514 if( i_object ) vlc_object_release( p_vlc );
1518 val.b_bool = VLC_TRUE;
1519 var_Set( p_input, "rate-faster", val );
1520 var_Get( p_input, "rate", &val );
1521 vlc_object_release( p_input );
1523 if( i_object ) vlc_object_release( p_vlc );
1524 return val.f_float / INPUT_RATE_DEFAULT;
1528 * Play the input slower than realtime
1530 * 1/2x, 1/4x, 1/8x slower than realtime
1531 * \note For some inputs, this will be impossible.
1533 * \param i_object a vlc object id
1534 * \return the current speedrate
1536 float VLC_SpeedSlower( int i_object )
1538 input_thread_t *p_input;
1540 vlc_t *p_vlc = vlc_current_object( i_object );
1542 /* Check that the handle is valid */
1548 p_input = vlc_object_find( p_vlc, VLC_OBJECT_INPUT, FIND_CHILD );
1552 if( i_object ) vlc_object_release( p_vlc );
1556 val.b_bool = VLC_TRUE;
1557 var_Set( p_input, "rate-slower", val );
1558 var_Get( p_input, "rate", &val );
1559 vlc_object_release( p_input );
1561 if( i_object ) vlc_object_release( p_vlc );
1562 return val.f_float / INPUT_RATE_DEFAULT;
1566 * Return the current playlist item
1568 * Returns the index of the playlistitem that is currently selected for play.
1569 * This is valid even if nothing is currently playing.
1571 * \param i_object a vlc object id
1572 * \return the current index
1574 int VLC_PlaylistIndex( int i_object )
1577 playlist_t * p_playlist;
1578 vlc_t *p_vlc = vlc_current_object( i_object );
1580 /* Check that the handle is valid */
1586 p_playlist = vlc_object_find( p_vlc, VLC_OBJECT_PLAYLIST, FIND_CHILD );
1590 if( i_object ) vlc_object_release( p_vlc );
1594 i_index = p_playlist->i_index;
1595 vlc_object_release( p_playlist );
1597 if( i_object ) vlc_object_release( p_vlc );
1602 * Total amount of items in the playlist
1604 * \param i_object a vlc object id
1605 * \return amount of playlist items
1607 int VLC_PlaylistNumberOfItems( int i_object )
1610 playlist_t * p_playlist;
1611 vlc_t *p_vlc = vlc_current_object( i_object );
1613 /* Check that the handle is valid */
1619 p_playlist = vlc_object_find( p_vlc, VLC_OBJECT_PLAYLIST, FIND_CHILD );
1623 if( i_object ) vlc_object_release( p_vlc );
1627 i_size = p_playlist->i_size;
1628 vlc_object_release( p_playlist );
1630 if( i_object ) vlc_object_release( p_vlc );
1635 * Next playlist item
1637 * Skip to the next playlistitem and play it.
1639 * \param i_object a vlc object id
1640 * \return VLC_SUCCESS on success
1642 int VLC_PlaylistNext( int i_object )
1644 playlist_t * p_playlist;
1645 vlc_t *p_vlc = vlc_current_object( i_object );
1647 /* Check that the handle is valid */
1653 p_playlist = vlc_object_find( p_vlc, VLC_OBJECT_PLAYLIST, FIND_CHILD );
1657 if( i_object ) vlc_object_release( p_vlc );
1661 playlist_Next( p_playlist );
1662 vlc_object_release( p_playlist );
1664 if( i_object ) vlc_object_release( p_vlc );
1669 * Previous playlist item
1671 * Skip to the previous playlistitem and play it.
1673 * \param i_object a vlc object id
1674 * \return VLC_SUCCESS on success
1676 int VLC_PlaylistPrev( int i_object )
1678 playlist_t * p_playlist;
1679 vlc_t *p_vlc = vlc_current_object( i_object );
1681 /* Check that the handle is valid */
1687 p_playlist = vlc_object_find( p_vlc, VLC_OBJECT_PLAYLIST, FIND_CHILD );
1691 if( i_object ) vlc_object_release( p_vlc );
1695 playlist_Prev( p_playlist );
1696 vlc_object_release( p_playlist );
1698 if( i_object ) vlc_object_release( p_vlc );
1703 /*****************************************************************************
1704 * VLC_PlaylistClear: Empty the playlist
1705 *****************************************************************************/
1706 int VLC_PlaylistClear( int i_object )
1709 playlist_t * p_playlist;
1710 vlc_t *p_vlc = vlc_current_object( i_object );
1712 /* Check that the handle is valid */
1718 p_playlist = vlc_object_find( p_vlc, VLC_OBJECT_PLAYLIST, FIND_CHILD );
1722 if( i_object ) vlc_object_release( p_vlc );
1726 i_err = playlist_Clear( p_playlist );
1728 vlc_object_release( p_playlist );
1730 if( i_object ) vlc_object_release( p_vlc );
1737 * \param i_object a vlc object id
1738 * \param i_volume something in a range from 0-200
1739 * \return the new volume (range 0-200 %)
1741 int VLC_VolumeSet( int i_object, int i_volume )
1743 audio_volume_t i_vol = 0;
1744 vlc_t *p_vlc = vlc_current_object( i_object );
1746 /* Check that the handle is valid */
1752 if( i_volume >= 0 && i_volume <= 200 )
1754 i_vol = i_volume * AOUT_VOLUME_MAX / 200;
1755 aout_VolumeSet( p_vlc, i_vol );
1758 if( i_object ) vlc_object_release( p_vlc );
1759 return i_vol * 200 / AOUT_VOLUME_MAX;
1763 * Get the current volume
1765 * Retrieve the current volume.
1767 * \param i_object a vlc object id
1768 * \return the current volume (range 0-200 %)
1770 int VLC_VolumeGet( int i_object )
1772 audio_volume_t i_volume;
1773 vlc_t *p_vlc = vlc_current_object( i_object );
1775 /* Check that the handle is valid */
1781 aout_VolumeGet( p_vlc, &i_volume );
1783 if( i_object ) vlc_object_release( p_vlc );
1784 return i_volume*200/AOUT_VOLUME_MAX;
1788 * Mute/Unmute the volume
1790 * \param i_object a vlc object id
1791 * \return VLC_SUCCESS on success
1793 int VLC_VolumeMute( int i_object )
1795 vlc_t *p_vlc = vlc_current_object( i_object );
1797 /* Check that the handle is valid */
1803 aout_VolumeMute( p_vlc, NULL );
1805 if( i_object ) vlc_object_release( p_vlc );
1809 /*****************************************************************************
1810 * VLC_FullScreen: toggle fullscreen mode
1811 *****************************************************************************/
1812 int VLC_FullScreen( int i_object )
1814 vout_thread_t *p_vout;
1815 vlc_t *p_vlc = vlc_current_object( i_object );
1822 p_vout = vlc_object_find( p_vlc, VLC_OBJECT_VOUT, FIND_CHILD );
1826 if( i_object ) vlc_object_release( p_vlc );
1830 p_vout->i_changes |= VOUT_FULLSCREEN_CHANGE;
1831 vlc_object_release( p_vout );
1833 if( i_object ) vlc_object_release( p_vlc );
1837 /* following functions are local */
1839 static void LocaleInit( void )
1843 if( !vlc_current_charset( &psz_charset ) )
1845 char *psz_conv = psz_charset;
1848 * Still allow non-ASCII characters when the locale is not set.
1849 * Western Europeans are being favored for historical reasons.
1851 psz_conv = strcmp( psz_charset, "ASCII" )
1855 vlc_mutex_init( p_libvlc, &libvlc.from_locale_lock );
1856 vlc_mutex_init( p_libvlc, &libvlc.to_locale_lock );
1857 libvlc.from_locale = vlc_iconv_open( "UTF-8", psz_charset );
1858 libvlc.to_locale = vlc_iconv_open( psz_charset, "UTF-8" );
1859 if( !libvlc.to_locale )
1861 /* Not sure it is the right thing to do, but at least it
1862 doesn't make vlc crash with msvc ! */
1863 libvlc.to_locale = (vlc_iconv_t)(-1);
1867 libvlc.from_locale = libvlc.to_locale = (vlc_iconv_t)(-1);
1868 free( psz_charset );
1871 static void LocaleDeinit( void )
1873 if( libvlc.to_locale != (vlc_iconv_t)(-1) )
1875 vlc_mutex_destroy( &libvlc.from_locale_lock );
1876 vlc_mutex_destroy( &libvlc.to_locale_lock );
1877 vlc_iconv_close( libvlc.from_locale );
1878 vlc_iconv_close( libvlc.to_locale );
1882 /*****************************************************************************
1883 * SetLanguage: set the interface language.
1884 *****************************************************************************
1885 * We set the LC_MESSAGES locale category for interface messages and buttons,
1886 * as well as the LC_CTYPE category for string sorting and possible wide
1887 * character support.
1888 *****************************************************************************/
1889 static void SetLanguage ( char const *psz_lang )
1891 #if defined( ENABLE_NLS ) \
1892 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
1895 #if defined( SYS_DARWIN ) || defined ( WIN32 ) || defined( SYS_BEOS )
1899 if( psz_lang && !*psz_lang )
1901 # if defined( HAVE_LC_MESSAGES )
1902 setlocale( LC_MESSAGES, psz_lang );
1904 setlocale( LC_CTYPE, psz_lang );
1909 /* I need that under Darwin, please check it doesn't disturb
1910 * other platforms. --Meuuh */
1911 setenv( "LANG", psz_lang, 1 );
1913 #elif defined( SYS_BEOS ) || defined( WIN32 )
1914 /* We set LC_ALL manually because it is the only way to set
1915 * the language at runtime under eg. Windows. Beware that this
1916 * makes the environment unconsistent when libvlc is unloaded and
1917 * should probably be moved to a safer place like vlc.c. */
1918 static char psz_lcall[20];
1919 snprintf( psz_lcall, 19, "LC_ALL=%s", psz_lang );
1920 psz_lcall[19] = '\0';
1921 putenv( psz_lcall );
1924 setlocale( LC_ALL, psz_lang );
1925 /* many code paths assume that float numbers are formatted according
1926 * to the US standard (ie. with dot as decimal point), so we keep
1927 * C for LC_NUMERIC. */
1928 setlocale(LC_NUMERIC, "C" );
1931 /* Specify where to find the locales for current domain */
1932 #if !defined( SYS_DARWIN ) && !defined( WIN32 ) && !defined( SYS_BEOS )
1933 psz_path = LOCALEDIR;
1935 snprintf( psz_tmp, sizeof(psz_tmp), "%s/%s", libvlc.psz_vlcpath,
1939 if( !bindtextdomain( PACKAGE_NAME, psz_path ) )
1941 fprintf( stderr, "warning: no domain %s in directory %s\n",
1942 PACKAGE_NAME, psz_path );
1945 /* Set the default domain */
1946 textdomain( PACKAGE_NAME );
1947 bind_textdomain_codeset( PACKAGE_NAME, "UTF-8" );
1951 /*****************************************************************************
1952 * GetFilenames: parse command line options which are not flags
1953 *****************************************************************************
1954 * Parse command line for input files as well as their associated options.
1955 * An option always follows its associated input and begins with a ":".
1956 *****************************************************************************/
1957 static int GetFilenames( vlc_t *p_vlc, int i_argc, char *ppsz_argv[] )
1959 int i_opt, i_options;
1961 /* We assume that the remaining parameters are filenames
1962 * and their input options */
1963 for( i_opt = i_argc - 1; i_opt >= optind; i_opt-- )
1965 const char *psz_target;
1968 /* Count the input options */
1969 while( *ppsz_argv[ i_opt ] == ':' && i_opt > optind )
1975 /* TODO: write an internal function of this one, to avoid
1976 * unnecessary lookups. */
1977 /* FIXME: should we convert options to UTF-8 as well ?? */
1978 psz_target = FromLocale( ppsz_argv[ i_opt ] );
1979 VLC_AddTarget( p_vlc->i_object_id, psz_target,
1980 (char const **)( i_options ? &ppsz_argv[i_opt + 1] :
1982 PLAYLIST_INSERT, 0 );
1983 LocaleFree( psz_target );
1989 /*****************************************************************************
1990 * Help: print program help
1991 *****************************************************************************
1992 * Print a short inline help. Message interface is initialized at this stage.
1993 *****************************************************************************/
1994 static void Help( vlc_t *p_this, char const *psz_help_name )
2000 if( psz_help_name && !strcmp( psz_help_name, "help" ) )
2002 fprintf( stdout, VLC_USAGE, p_this->psz_object_name );
2003 Usage( p_this, "help" );
2004 Usage( p_this, "main" );
2006 else if( psz_help_name && !strcmp( psz_help_name, "longhelp" ) )
2008 fprintf( stdout, VLC_USAGE, p_this->psz_object_name );
2009 Usage( p_this, NULL );
2011 else if( psz_help_name )
2013 Usage( p_this, psz_help_name );
2016 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
2021 /*****************************************************************************
2022 * Usage: print module usage
2023 *****************************************************************************
2024 * Print a short inline help. Message interface is initialized at this stage.
2025 *****************************************************************************/
2026 static void Usage( vlc_t *p_this, char const *psz_module_name )
2028 #define FORMAT_STRING " %s --%s%s%s%s%s%s%s "
2029 /* short option ------' | | | | | | |
2030 * option name ------------' | | | | | |
2031 * <bra -------------------------' | | | | |
2032 * option type or "" --------------' | | | |
2033 * ket> -----------------------------' | | |
2034 * padding spaces ---------------------' | |
2035 * comment -------------------------------' |
2036 * comment suffix --------------------------'
2038 * The purpose of having bra and ket is that we might i18n them as well.
2040 #define LINE_START 8
2041 #define PADDING_SPACES 25
2044 module_config_t *p_item;
2045 char psz_spaces_text[PADDING_SPACES+LINE_START+1];
2046 char psz_spaces_longtext[LINE_START+3];
2047 char psz_format[sizeof(FORMAT_STRING)];
2048 char psz_buffer[10000];
2051 int i_width = ConsoleWidth() - (PADDING_SPACES+LINE_START+1);
2052 vlc_bool_t b_advanced = config_GetInt( p_this, "advanced" );
2053 vlc_bool_t b_description;
2055 memset( psz_spaces_text, ' ', PADDING_SPACES+LINE_START );
2056 psz_spaces_text[PADDING_SPACES+LINE_START] = '\0';
2057 memset( psz_spaces_longtext, ' ', LINE_START+2 );
2058 psz_spaces_longtext[LINE_START+2] = '\0';
2060 strcpy( psz_format, FORMAT_STRING );
2062 /* List all modules */
2063 p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
2065 /* Enumerate the config for each module */
2066 for( i_index = 0; i_index < p_list->i_count; i_index++ )
2068 vlc_bool_t b_help_module;
2070 p_parser = (module_t *)p_list->p_values[i_index].p_object ;
2072 if( psz_module_name && strcmp( psz_module_name,
2073 p_parser->psz_object_name ) )
2078 /* Ignore modules without config options */
2079 if( !p_parser->i_config_items )
2084 /* Ignore modules with only advanced config options if requested */
2087 for( p_item = p_parser->p_config;
2088 p_item->i_type != CONFIG_HINT_END;
2091 if( (p_item->i_type & CONFIG_ITEM) &&
2092 !p_item->b_advanced ) break;
2094 if( p_item->i_type == CONFIG_HINT_END ) continue;
2097 /* Print name of module */
2098 if( strcmp( "main", p_parser->psz_object_name ) )
2099 fprintf( stdout, "\n %s\n", p_parser->psz_longname );
2101 b_help_module = !strcmp( "help", p_parser->psz_object_name );
2103 /* Print module options */
2104 for( p_item = p_parser->p_config;
2105 p_item->i_type != CONFIG_HINT_END;
2108 char *psz_text, *psz_spaces = psz_spaces_text;
2109 char *psz_bra = NULL, *psz_type = NULL, *psz_ket = NULL;
2110 char *psz_suf = "", *psz_prefix = NULL;
2113 /* Skip deprecated options */
2114 if( p_item->psz_current )
2118 /* Skip advanced options if requested */
2119 if( p_item->b_advanced && !b_advanced )
2124 switch( p_item->i_type )
2126 case CONFIG_HINT_CATEGORY:
2127 case CONFIG_HINT_USAGE:
2128 if( !strcmp( "main", p_parser->psz_object_name ) )
2129 fprintf( stdout, "\n %s\n", p_item->psz_text );
2132 case CONFIG_ITEM_STRING:
2133 case CONFIG_ITEM_FILE:
2134 case CONFIG_ITEM_DIRECTORY:
2135 case CONFIG_ITEM_MODULE: /* We could also have "=<" here */
2136 case CONFIG_ITEM_MODULE_CAT:
2137 case CONFIG_ITEM_MODULE_LIST:
2138 case CONFIG_ITEM_MODULE_LIST_CAT:
2139 psz_bra = " <"; psz_type = _("string"); psz_ket = ">";
2141 if( p_item->ppsz_list )
2144 psz_type = psz_buffer;
2146 for( i = 0; p_item->ppsz_list[i]; i++ )
2148 if( i ) strcat( psz_type, "," );
2149 strcat( psz_type, p_item->ppsz_list[i] );
2154 case CONFIG_ITEM_INTEGER:
2155 case CONFIG_ITEM_KEY: /* FIXME: do something a bit more clever */
2156 psz_bra = " <"; psz_type = _("integer"); psz_ket = ">";
2158 if( p_item->i_list )
2161 psz_type = psz_buffer;
2163 for( i = 0; p_item->ppsz_list_text[i]; i++ )
2165 if( i ) strcat( psz_type, ", " );
2166 sprintf( psz_type + strlen(psz_type), "%i (%s)",
2168 p_item->ppsz_list_text[i] );
2173 case CONFIG_ITEM_FLOAT:
2174 psz_bra = " <"; psz_type = _("float"); psz_ket = ">";
2176 case CONFIG_ITEM_BOOL:
2177 psz_bra = ""; psz_type = ""; psz_ket = "";
2178 if( !b_help_module )
2180 psz_suf = p_item->i_value ? _(" (default enabled)") :
2181 _(" (default disabled)");
2191 /* Add short option if any */
2192 if( p_item->i_short )
2194 sprintf( psz_short, "-%c,", p_item->i_short );
2198 strcpy( psz_short, " " );
2201 i = PADDING_SPACES - strlen( p_item->psz_name )
2202 - strlen( psz_bra ) - strlen( psz_type )
2203 - strlen( psz_ket ) - 1;
2205 if( p_item->i_type == CONFIG_ITEM_BOOL && !b_help_module )
2207 psz_prefix = ", --no-";
2208 i -= strlen( p_item->psz_name ) + strlen( psz_prefix );
2213 psz_spaces[0] = '\n';
2218 psz_spaces[i] = '\0';
2221 if( p_item->i_type == CONFIG_ITEM_BOOL && !b_help_module )
2223 fprintf( stdout, psz_format, psz_short, p_item->psz_name,
2224 psz_prefix, p_item->psz_name, psz_bra, psz_type,
2225 psz_ket, psz_spaces );
2229 fprintf( stdout, psz_format, psz_short, p_item->psz_name,
2230 "", "", psz_bra, psz_type, psz_ket, psz_spaces );
2233 psz_spaces[i] = ' ';
2235 /* We wrap the rest of the output */
2236 sprintf( psz_buffer, "%s%s", p_item->psz_text, psz_suf );
2237 b_description = config_GetInt( p_this, "help-verbose" );
2240 psz_text = psz_buffer;
2243 char *psz_parser, *psz_word;
2244 size_t i_end = strlen( psz_text );
2246 /* If the remaining text fits in a line, print it. */
2247 if( i_end <= (size_t)i_width )
2249 fprintf( stdout, "%s\n", psz_text );
2253 /* Otherwise, eat as many words as possible */
2254 psz_parser = psz_text;
2257 psz_word = psz_parser;
2258 psz_parser = strchr( psz_word, ' ' );
2259 /* If no space was found, we reached the end of the text
2260 * block; otherwise, we skip the space we just found. */
2261 psz_parser = psz_parser ? psz_parser + 1
2264 } while( psz_parser - psz_text <= i_width );
2266 /* We cut a word in one of these cases:
2267 * - it's the only word in the line and it's too long.
2268 * - we used less than 80% of the width and the word we are
2269 * going to wrap is longer than 40% of the width, and even
2270 * if the word would have fit in the next line. */
2271 if( psz_word == psz_text
2272 || ( psz_word - psz_text < 80 * i_width / 100
2273 && psz_parser - psz_word > 40 * i_width / 100 ) )
2275 char c = psz_text[i_width];
2276 psz_text[i_width] = '\0';
2277 fprintf( stdout, "%s\n%s", psz_text, psz_spaces );
2278 psz_text += i_width;
2283 psz_word[-1] = '\0';
2284 fprintf( stdout, "%s\n%s", psz_text, psz_spaces );
2285 psz_text = psz_word;
2289 if( b_description && p_item->psz_longtext )
2291 sprintf( psz_buffer, "%s%s", p_item->psz_longtext, psz_suf );
2292 b_description = VLC_FALSE;
2293 psz_spaces = psz_spaces_longtext;
2294 fprintf( stdout, "%s", psz_spaces );
2300 /* Release the module list */
2301 vlc_list_release( p_list );
2304 /*****************************************************************************
2305 * ListModules: list the available modules with their description
2306 *****************************************************************************
2307 * Print a list of all available modules (builtins and plugins) and a short
2308 * description for each one.
2309 *****************************************************************************/
2310 static void ListModules( vlc_t *p_this )
2314 char psz_spaces[22];
2317 memset( psz_spaces, ' ', 22 );
2323 /* List all modules */
2324 p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
2326 /* Enumerate each module */
2327 for( i_index = 0; i_index < p_list->i_count; i_index++ )
2331 p_parser = (module_t *)p_list->p_values[i_index].p_object ;
2333 /* Nasty hack, but right now I'm too tired to think about a nice
2335 i = 22 - strlen( p_parser->psz_object_name ) - 1;
2339 fprintf( stdout, " %s%s %s\n", p_parser->psz_object_name,
2340 psz_spaces, p_parser->psz_longname );
2342 psz_spaces[i] = ' ';
2345 vlc_list_release( p_list );
2347 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
2352 /*****************************************************************************
2353 * Version: print complete program version
2354 *****************************************************************************
2355 * Print complete program version and build number.
2356 *****************************************************************************/
2357 static void Version( void )
2363 fprintf( stdout, VERSION_MESSAGE "\n" );
2365 _("This program comes with NO WARRANTY, to the extent permitted by "
2366 "law.\nYou may redistribute it under the terms of the GNU General "
2367 "Public License;\nsee the file named COPYING for details.\n"
2368 "Written by the VideoLAN team; see the AUTHORS file.\n") );
2370 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
2375 /*****************************************************************************
2376 * ShowConsole: On Win32, create an output console for debug messages
2377 *****************************************************************************
2378 * This function is useful only on Win32.
2379 *****************************************************************************/
2381 static void ShowConsole( void )
2385 if( getenv( "PWD" ) && getenv( "PS1" ) ) return; /* cygwin shell */
2388 freopen( "CONOUT$", "w", stdout );
2389 freopen( "CONOUT$", "w", stderr );
2390 freopen( "CONIN$", "r", stdin );
2396 /*****************************************************************************
2397 * PauseConsole: On Win32, wait for a key press before closing the console
2398 *****************************************************************************
2399 * This function is useful only on Win32.
2400 *****************************************************************************/
2402 static void PauseConsole( void )
2406 if( getenv( "PWD" ) && getenv( "PS1" ) ) return; /* cygwin shell */
2407 fprintf( stdout, _("\nPress the RETURN key to continue...\n") );
2414 /*****************************************************************************
2415 * ConsoleWidth: Return the console width in characters
2416 *****************************************************************************
2417 * We use the stty shell command to get the console width; if this fails or
2418 * if the width is less than 80, we default to 80.
2419 *****************************************************************************/
2420 static int ConsoleWidth( void )
2425 char buf[20], *psz_parser;
2429 file = popen( "stty size 2>/dev/null", "r" );
2432 i_ret = fread( buf, 1, 20, file );
2436 psz_parser = strchr( buf, ' ' );
2439 i_ret = atoi( psz_parser + 1 );
2454 static int VerboseCallback( vlc_object_t *p_this, const char *psz_variable,
2455 vlc_value_t old_val, vlc_value_t new_val, void *param)
2457 vlc_t *p_vlc = (vlc_t *)p_this;
2459 if( new_val.i_int >= -1 )
2461 p_vlc->p_libvlc->i_verbose = __MIN( new_val.i_int, 2 );
2466 /*****************************************************************************
2467 * InitDeviceValues: initialize device values
2468 *****************************************************************************
2469 * This function inits the dvd, vcd and cd-audio values
2470 *****************************************************************************/
2471 static void InitDeviceValues( vlc_t *p_vlc )
2474 LibHalContext * ctx;
2480 if( ( ctx = hal_initialize( NULL, FALSE ) ) )
2482 if( ( devices = hal_get_all_devices( ctx, &i_devices ) ) )
2484 for( i = 0; i < i_devices; i++ )
2486 if( !hal_device_property_exists( ctx, devices[ i ],
2487 "storage.cdrom.dvd" ) )
2492 b_dvd = hal_device_get_property_bool( ctx, devices[ i ],
2493 "storage.cdrom.dvd" );
2494 block_dev = hal_device_get_property_string( ctx, devices[ i ],
2499 config_PutPsz( p_vlc, "dvd", block_dev );
2502 config_PutPsz( p_vlc, "vcd", block_dev );
2503 config_PutPsz( p_vlc, "cd-audio", block_dev );
2505 hal_free_string( block_dev );
2507 hal_free_string_array( devices );
2510 hal_shutdown( ctx );
2515 /*****************************************************************************
2516 * FromLocale: converts a locale string to UTF-8
2517 *****************************************************************************/
2518 char *FromLocale( const char *locale )
2520 if( locale == NULL )
2523 if( libvlc.from_locale != (vlc_iconv_t)(-1) )
2525 char *iptr = (char *)locale, *output, *optr;
2529 * We are not allowed to modify the locale pointer, even if we cast it
2532 inb = strlen( locale );
2535 /* FIXME: I'm not sure about the value for the multiplication
2536 * (for western people, multiplication by 3 (Latin9) is sufficient) */
2537 optr = output = calloc( outb , 1);
2539 vlc_mutex_lock( &libvlc.from_locale_lock );
2540 vlc_iconv( libvlc.from_locale, NULL, NULL, NULL, NULL );
2542 while( vlc_iconv( libvlc.from_locale, &iptr, &inb, &optr, &outb )
2547 vlc_iconv( libvlc.from_locale, NULL, NULL, NULL, NULL );
2549 vlc_mutex_unlock( &libvlc.from_locale_lock );
2551 return realloc( output, strlen( output ) + 1 );
2553 return (char *)locale;
2556 /*****************************************************************************
2557 * ToLocale: converts an UTF-8 string to locale
2558 *****************************************************************************/
2559 char *ToLocale( const char *utf8 )
2564 if( libvlc.to_locale != (vlc_iconv_t)(-1) )
2566 char *iptr = (char *)utf8, *output, *optr;
2570 * We are not allowed to modify the locale pointer, even if we cast it
2573 inb = strlen( utf8 );
2574 /* FIXME: I'm not sure about the value for the multiplication
2575 * (for western people, multiplication is not needed) */
2578 optr = output = calloc( outb, 1 );
2579 vlc_mutex_lock( &libvlc.to_locale_lock );
2580 vlc_iconv( libvlc.to_locale, NULL, NULL, NULL, NULL );
2582 while( vlc_iconv( libvlc.to_locale, &iptr, &inb, &optr, &outb )
2585 *optr++ = '?'; /* should not happen, and yes, it sucks */
2587 vlc_iconv( libvlc.to_locale, NULL, NULL, NULL, NULL );
2589 vlc_mutex_unlock( &libvlc.to_locale_lock );
2591 return realloc( output, strlen( output ) + 1 );
2593 return (char *)utf8;
2596 void LocaleFree( const char *str )
2598 if( ( str != NULL ) && ( libvlc.to_locale != (vlc_iconv_t)(-1) ) )
2599 free( (char *)str );