1 /*****************************************************************************
2 * libvlc-common.c: libvlc instances creation and deletion, interfaces handling
3 *****************************************************************************
4 * Copyright (C) 1998-2006 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>
11 * RĂ©mi Denis-Courmont <rem # videolan : org>
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2 of the License, or
16 * (at your option) any later version.
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
26 *****************************************************************************/
29 * This file contains functions to create and destroy libvlc instances
32 /*****************************************************************************
33 * Pretend we are a builtin module
34 *****************************************************************************/
35 #define MODULE_NAME main
36 #define MODULE_PATH main
39 /*****************************************************************************
41 *****************************************************************************/
43 #include <libvlc_internal.h>
44 #include <vlc/input.h>
46 #include <errno.h> /* ENOMEM */
47 #include <stdio.h> /* sprintf() */
48 #include <string.h> /* strerror() */
49 #include <stdlib.h> /* free() */
52 # include <netinet/in.h> /* BSD: struct in_addr */
57 #elif defined( WIN32 ) && !defined( UNDER_CE )
61 #ifdef WIN32 /* optind, getopt(), included in unistd.h */
62 # include "extras/getopt.h"
70 # include <hal/libhal.h>
73 #include "vlc_cpu.h" /* CPU detection */
74 #include "os_specific.h"
76 #include "vlc_error.h"
78 #include "vlc_playlist.h"
79 #include "vlc_interface.h"
81 #include "audio_output.h"
83 #include "vlc_video.h"
84 #include "video_output.h"
86 #include "stream_output.h"
91 /*****************************************************************************
92 * The evil global variable. We handle it with care, don't worry.
93 *****************************************************************************/
94 static libvlc_global_data_t libvlc_global;
95 static libvlc_global_data_t * p_libvlc_global;
96 static libvlc_int_t * p_static_vlc;
97 static volatile unsigned int i_instances = 0;
99 /*****************************************************************************
101 *****************************************************************************/
102 void LocaleInit( vlc_object_t * );
103 void LocaleDeinit( void );
104 static void SetLanguage ( char const * );
105 static int GetFilenames ( libvlc_int_t *, int, char *[] );
106 static void Help ( libvlc_int_t *, char const *psz_help_name );
107 static void Usage ( libvlc_int_t *, char const *psz_module_name );
108 static void ListModules ( libvlc_int_t * );
109 static void Version ( void );
112 static void ShowConsole ( vlc_bool_t );
113 static void PauseConsole ( void );
115 static int ConsoleWidth ( void );
117 static int VerboseCallback( vlc_object_t *, char const *,
118 vlc_value_t, vlc_value_t, void * );
120 static void InitDeviceValues( libvlc_int_t * );
122 /*****************************************************************************
123 * vlc_current_object: return the current object.
124 *****************************************************************************
125 * If i_object is non-zero, return the corresponding object. Otherwise,
126 * return the statically allocated p_vlc object.
127 *****************************************************************************/
128 libvlc_int_t * vlc_current_object( int i_object )
132 return vlc_object_get( p_libvlc_global, i_object );
140 * Allocate a libvlc instance, initialize global data if needed
141 * It also initializes the threading system
143 libvlc_int_t * libvlc_InternalCreate( void )
146 libvlc_int_t * p_libvlc = NULL;
150 /* &libvlc_global never changes,
151 * so we can safely call this multiple times. */
152 p_libvlc_global = &libvlc_global;
154 /* vlc_threads_init *must* be the first internal call! No other call is
155 * allowed before the thread system has been initialized. */
156 i_ret = vlc_threads_init( p_libvlc_global );
157 if( i_ret < 0 ) return NULL;
159 /* Now that the thread system is initialized, we don't have much, but
160 * at least we have var_Create */
161 var_Create( p_libvlc_global, "libvlc", VLC_VAR_MUTEX );
162 var_Get( p_libvlc_global, "libvlc", &lockval );
163 vlc_mutex_lock( lockval.p_address );
169 if( !libvlc_global.b_ready )
171 /* Guess what CPU we have */
172 libvlc_global.i_cpu = CPUCapabilities();
173 /* The module bank will be initialized later */
174 libvlc_global.p_module_bank = NULL;
176 libvlc_global.b_ready = VLC_TRUE;
178 vlc_mutex_unlock( lockval.p_address );
179 var_Destroy( p_libvlc_global, "libvlc" );
181 /* Allocate a libvlc instance object */
182 p_libvlc = vlc_object_create( p_libvlc_global, VLC_OBJECT_LIBVLC );
183 if( p_libvlc == NULL ) { i_instances--; return NULL; }
184 p_libvlc->thread_id = 0;
185 p_libvlc->p_playlist = NULL;
186 p_libvlc->psz_object_name = "libvlc";
188 /* Initialize message queue */
189 msg_Create( p_libvlc );
190 /* Announce who we are - Do it only for first instance ? */
191 msg_Dbg( p_libvlc, COPYRIGHT_MESSAGE );
192 msg_Dbg( p_libvlc, "libvlc was configured with %s", CONFIGURE_LINE );
194 /* Find verbosity from VLC_VERBOSE environment variable */
195 psz_env = getenv( "VLC_VERBOSE" );
196 p_libvlc->i_verbose = psz_env ? atoi( psz_env ) : -1;
198 #if defined( HAVE_ISATTY ) && !defined( WIN32 )
199 p_libvlc->b_color = isatty( 2 ); /* 2 is for stderr */
201 p_libvlc->b_color = VLC_FALSE;
204 /* Initialize mutexes */
205 vlc_mutex_init( p_libvlc, &p_libvlc->config_lock );
207 vlc_mutex_init( p_libvlc, &p_libvlc->quicktime_lock );
208 vlc_thread_set_priority( p_libvlc, VLC_THREAD_PRIORITY_LOW );
211 /* Store our newly allocated structure in the global list */
212 vlc_object_attach( p_libvlc, p_libvlc_global );
214 /* Store data for the non-reentrant API */
215 p_static_vlc = p_libvlc;
221 * Initialize a libvlc instance
222 * This function initializes a previously allocated libvlc instance:
224 * - gettext initialization
225 * - message queue, module bank and playlist initialization
226 * - configuration and commandline parsing
228 int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc, char *ppsz_argv[] )
230 char p_capabilities[200];
235 vlc_bool_t b_exit = VLC_FALSE;
236 int i_ret = VLC_EEXIT;
237 module_t *p_help_module;
238 playlist_t *p_playlist;
240 #if defined( ENABLE_NLS ) \
241 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
242 # if defined (WIN32) || defined (__APPLE__)
247 /* System specific initialization code */
248 system_Init( p_libvlc, &i_argc, ppsz_argv );
250 /* Get the executable name (similar to the basename command) */
253 p_libvlc->psz_object_name = p_tmp = ppsz_argv[ 0 ];
256 if( *p_tmp == '/' ) p_libvlc->psz_object_name = ++p_tmp;
262 p_libvlc->psz_object_name = "vlc";
266 * Support for gettext
271 * Global iconv, must be done after setlocale()
272 * so that vlc_current_charset() works.
274 LocaleInit( (vlc_object_t *)p_libvlc );
276 /* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
277 msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") );
279 /* Initialize the module bank and load the configuration of the
280 * main module. We need to do this at this stage to be able to display
281 * a short help if required by the user. (short help == main module
283 module_InitBank( p_libvlc );
285 /* Hack: insert the help module here */
286 p_help_module = vlc_object_create( p_libvlc, VLC_OBJECT_MODULE );
287 if( p_help_module == NULL )
289 module_EndBank( p_libvlc );
292 p_help_module->psz_object_name = "help";
293 p_help_module->psz_longname = N_("Help options");
294 config_Duplicate( p_help_module, p_help_config );
295 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
298 if( config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE ) )
300 vlc_object_detach( p_help_module );
301 config_Free( p_help_module );
302 vlc_object_destroy( p_help_module );
303 module_EndBank( p_libvlc );
307 /* Check for short help option */
308 if( config_GetInt( p_libvlc, "help" ) )
310 Help( p_libvlc, "help" );
312 i_ret = VLC_EEXITSUCCESS;
314 /* Check for version option */
315 else if( config_GetInt( p_libvlc, "version" ) )
319 i_ret = VLC_EEXITSUCCESS;
322 /* Set the config file stuff */
323 p_libvlc->psz_homedir = config_GetHomeDir();
324 p_libvlc->psz_userdir = config_GetUserDir();
325 if( p_libvlc->psz_userdir == NULL )
326 p_libvlc->psz_userdir = strdup(p_libvlc->psz_homedir);
327 p_libvlc->psz_configfile = config_GetPsz( p_libvlc, "config" );
328 if( p_libvlc->psz_configfile != NULL && p_libvlc->psz_configfile[0] == '~'
329 && p_libvlc->psz_configfile[1] == '/' )
331 char *psz = malloc( strlen(p_libvlc->psz_userdir)
332 + strlen(p_libvlc->psz_configfile) );
333 /* This is incomplete : we should also support the ~cmassiot/ syntax. */
334 sprintf( psz, "%s/%s", p_libvlc->psz_userdir,
335 p_libvlc->psz_configfile + 2 );
336 free( p_libvlc->psz_configfile );
337 p_libvlc->psz_configfile = psz;
340 /* Check for plugins cache options */
341 if( config_GetInt( p_libvlc, "reset-plugins-cache" ) )
343 libvlc_global.p_module_bank->b_cache_delete = VLC_TRUE;
346 /* Hack: remove the help module here */
347 vlc_object_detach( p_help_module );
350 /* Will be re-done properly later on */
351 p_libvlc->i_verbose = config_GetInt( p_libvlc, "verbose" );
353 /* Check for daemon mode */
355 if( config_GetInt( p_libvlc, "daemon" ) )
358 if( daemon( 1, 0) != 0 )
360 msg_Err( p_libvlc, "Unable to fork vlc to daemon mode" );
364 p_libvlc->p_libvlc_global->b_daemon = VLC_TRUE;
366 /* lets check if we need to write the pidfile */
367 char * psz_pidfile = config_GetPsz( p_libvlc, "pidfile" );
369 if( psz_pidfile != NULL )
372 pid_t i_pid = getpid ();
373 msg_Dbg( p_libvlc, "PID is %d, writing it to %s",
374 i_pid, psz_pidfile );
375 pidfile = utf8_fopen( psz_pidfile,"w" );
376 if( pidfile != NULL )
378 utf8_fprintf( pidfile, "%d", (int)i_pid );
383 msg_Err( p_libvlc, "cannot open pid file for writing: %s (%s)",
384 psz_pidfile, strerror(errno) );
392 if( ( i_pid = fork() ) < 0 )
394 msg_Err( p_libvlc, "unable to fork vlc to daemon mode" );
399 /* This is the parent, exit right now */
400 msg_Dbg( p_libvlc, "closing parent process" );
402 i_ret = VLC_EEXITSUCCESS;
406 /* We are the child */
407 msg_Dbg( p_libvlc, "daemon spawned" );
408 close( STDIN_FILENO );
409 close( STDOUT_FILENO );
410 close( STDERR_FILENO );
412 p_libvlc->p_libvlc_global->b_daemon = VLC_TRUE;
420 config_Free( p_help_module );
421 vlc_object_destroy( p_help_module );
422 module_EndBank( p_libvlc );
426 /* Check for translation config option */
427 #if defined( ENABLE_NLS ) \
428 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
429 # if defined (WIN32) || defined (__APPLE__)
430 /* This ain't really nice to have to reload the config here but it seems
431 * the only way to do it. */
432 config_LoadConfigFile( p_libvlc, "main" );
433 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
435 /* Check if the user specified a custom language */
436 psz_language = config_GetPsz( p_libvlc, "language" );
437 if( psz_language && *psz_language && strcmp( psz_language, "auto" ) )
439 vlc_bool_t b_cache_delete = libvlc_global.p_module_bank->b_cache_delete;
441 /* Reset the default domain */
442 SetLanguage( psz_language );
444 /* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
445 msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") );
447 module_EndBank( p_libvlc );
448 module_InitBank( p_libvlc );
449 config_LoadConfigFile( p_libvlc, "main" );
450 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
451 libvlc_global.p_module_bank->b_cache_delete = b_cache_delete;
453 if( psz_language ) free( psz_language );
458 * Load the builtins and plugins into the module_bank.
459 * We have to do it before config_Load*() because this also gets the
460 * list of configuration options exported by each module and loads their
463 module_LoadBuiltins( p_libvlc );
464 module_LoadPlugins( p_libvlc );
465 if( p_libvlc->b_die )
470 msg_Dbg( p_libvlc, "module bank initialized, found %i modules",
471 libvlc_global.p_module_bank->i_children );
473 /* Hack: insert the help module here */
474 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
477 /* Check for help on modules */
478 if( (p_tmp = config_GetPsz( p_libvlc, "module" )) )
480 Help( p_libvlc, p_tmp );
483 i_ret = VLC_EEXITSUCCESS;
485 /* Check for long help option */
486 else if( config_GetInt( p_libvlc, "longhelp" ) )
488 Help( p_libvlc, "longhelp" );
490 i_ret = VLC_EEXITSUCCESS;
492 /* Check for module list option */
493 else if( config_GetInt( p_libvlc, "list" ) )
495 ListModules( p_libvlc );
497 i_ret = VLC_EEXITSUCCESS;
500 /* Check for config file options */
501 if( config_GetInt( p_libvlc, "reset-config" ) )
503 vlc_object_detach( p_help_module );
504 config_ResetAll( p_libvlc );
505 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
506 config_SaveConfigFile( p_libvlc, NULL );
507 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
509 if( config_GetInt( p_libvlc, "save-config" ) )
511 vlc_object_detach( p_help_module );
512 config_LoadConfigFile( p_libvlc, NULL );
513 config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_TRUE );
514 config_SaveConfigFile( p_libvlc, NULL );
515 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
518 /* Hack: remove the help module here */
519 vlc_object_detach( p_help_module );
524 config_Free( p_help_module );
525 vlc_object_destroy( p_help_module );
526 module_EndBank( p_libvlc );
533 InitDeviceValues( p_libvlc );
536 * Override default configuration with config file settings
538 config_LoadConfigFile( p_libvlc, NULL );
540 /* Hack: insert the help module here */
541 vlc_object_attach( p_help_module, libvlc_global.p_module_bank );
545 * Override configuration with command line settings
547 if( config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, VLC_FALSE ) )
550 ShowConsole( VLC_FALSE );
551 /* Pause the console because it's destroyed when we exit */
552 fprintf( stderr, "The command line options couldn't be loaded, check "
553 "that they are valid.\n" );
556 vlc_object_detach( p_help_module );
557 config_Free( p_help_module );
558 vlc_object_destroy( p_help_module );
559 module_EndBank( p_libvlc );
563 /* Hack: remove the help module here */
564 vlc_object_detach( p_help_module );
565 config_Free( p_help_module );
566 vlc_object_destroy( p_help_module );
570 * System specific configuration
572 system_Configure( p_libvlc, &i_argc, ppsz_argv );
575 * Message queue options
578 var_Create( p_libvlc, "verbose", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
579 if( config_GetInt( p_libvlc, "quiet" ) )
582 var_Set( p_libvlc, "verbose", val );
584 var_AddCallback( p_libvlc, "verbose", VerboseCallback, NULL );
585 var_Change( p_libvlc, "verbose", VLC_VAR_TRIGGER_CALLBACKS, NULL, NULL );
587 p_libvlc->b_color = p_libvlc->b_color && config_GetInt( p_libvlc, "color" );
590 * Output messages that may still be in the queue
592 msg_Flush( p_libvlc );
594 /* p_libvlc initialization. FIXME ? */
596 if( !config_GetInt( p_libvlc, "fpu" ) )
597 libvlc_global.i_cpu &= ~CPU_CAPABILITY_FPU;
599 #if defined( __i386__ ) || defined( __x86_64__ )
600 if( !config_GetInt( p_libvlc, "mmx" ) )
601 libvlc_global.i_cpu &= ~CPU_CAPABILITY_MMX;
602 if( !config_GetInt( p_libvlc, "3dn" ) )
603 libvlc_global.i_cpu &= ~CPU_CAPABILITY_3DNOW;
604 if( !config_GetInt( p_libvlc, "mmxext" ) )
605 libvlc_global.i_cpu &= ~CPU_CAPABILITY_MMXEXT;
606 if( !config_GetInt( p_libvlc, "sse" ) )
607 libvlc_global.i_cpu &= ~CPU_CAPABILITY_SSE;
608 if( !config_GetInt( p_libvlc, "sse2" ) )
609 libvlc_global.i_cpu &= ~CPU_CAPABILITY_SSE2;
611 #if defined( __powerpc__ ) || defined( __ppc__ ) || defined( __ppc64__ )
612 if( !config_GetInt( p_libvlc, "altivec" ) )
613 libvlc_global.i_cpu &= ~CPU_CAPABILITY_ALTIVEC;
616 #define PRINT_CAPABILITY( capability, string ) \
617 if( libvlc_global.i_cpu & capability ) \
619 strncat( p_capabilities, string " ", \
620 sizeof(p_capabilities) - strlen(p_capabilities) ); \
621 p_capabilities[sizeof(p_capabilities) - 1] = '\0'; \
624 p_capabilities[0] = '\0';
625 PRINT_CAPABILITY( CPU_CAPABILITY_486, "486" );
626 PRINT_CAPABILITY( CPU_CAPABILITY_586, "586" );
627 PRINT_CAPABILITY( CPU_CAPABILITY_PPRO, "Pentium Pro" );
628 PRINT_CAPABILITY( CPU_CAPABILITY_MMX, "MMX" );
629 PRINT_CAPABILITY( CPU_CAPABILITY_3DNOW, "3DNow!" );
630 PRINT_CAPABILITY( CPU_CAPABILITY_MMXEXT, "MMXEXT" );
631 PRINT_CAPABILITY( CPU_CAPABILITY_SSE, "SSE" );
632 PRINT_CAPABILITY( CPU_CAPABILITY_SSE2, "SSE2" );
633 PRINT_CAPABILITY( CPU_CAPABILITY_ALTIVEC, "AltiVec" );
634 PRINT_CAPABILITY( CPU_CAPABILITY_FPU, "FPU" );
635 msg_Dbg( p_libvlc, "CPU has capabilities %s", p_capabilities );
638 * Choose the best memcpy module
640 p_libvlc->p_memcpy_module = module_Need( p_libvlc, "memcpy", "$memcpy", 0 );
642 if( p_libvlc->pf_memcpy == NULL )
644 p_libvlc->pf_memcpy = memcpy;
647 if( p_libvlc->pf_memset == NULL )
649 p_libvlc->pf_memset = memset;
652 p_libvlc->b_stats = config_GetInt( p_libvlc, "stats" );
653 p_libvlc->i_timers = 0;
654 p_libvlc->pp_timers = NULL;
655 vlc_mutex_init( p_libvlc, &p_libvlc->timer_lock );
658 * Initialize hotkey handling
660 var_Create( p_libvlc, "key-pressed", VLC_VAR_INTEGER );
661 p_libvlc->p_hotkeys = malloc( sizeof(p_hotkeys) );
662 /* Do a copy (we don't need to modify the strings) */
663 memcpy( p_libvlc->p_hotkeys, p_hotkeys, sizeof(p_hotkeys) );
665 /* Initialize playlist and get commandline files */
666 playlist_ThreadCreate( p_libvlc );
667 if( !p_libvlc->p_playlist )
669 msg_Err( p_libvlc, "playlist initialization failed" );
670 if( p_libvlc->p_memcpy_module != NULL )
672 module_Unneed( p_libvlc, p_libvlc->p_memcpy_module );
674 module_EndBank( p_libvlc );
677 p_playlist = p_libvlc->p_playlist;
679 psz_modules = config_GetPsz( p_playlist, "services-discovery" );
680 if( psz_modules && *psz_modules )
682 /* Add service discovery modules */
683 playlist_AddSDModules( p_playlist, psz_modules );
685 if( psz_modules ) free( psz_modules );
688 * Load background interfaces
690 psz_modules = config_GetPsz( p_libvlc, "extraintf" );
691 psz_control = config_GetPsz( p_libvlc, "control" );
693 if( psz_modules && *psz_modules && psz_control && *psz_control )
695 psz_modules = (char *)realloc( psz_modules, strlen( psz_modules ) +
696 strlen( psz_control ) + 1 );
697 sprintf( psz_modules, "%s:%s", psz_modules, psz_control );
699 else if( psz_control && *psz_control )
701 if( psz_modules ) free( psz_modules );
702 psz_modules = strdup( psz_control );
705 psz_parser = psz_modules;
706 while ( psz_parser && *psz_parser )
708 char *psz_module, *psz_temp;
709 psz_module = psz_parser;
710 psz_parser = strchr( psz_module, ':' );
716 psz_temp = (char *)malloc( strlen(psz_module) + sizeof(",none") );
719 sprintf( psz_temp, "%s,none", psz_module );
720 VLC_AddIntf( 0, psz_temp, VLC_FALSE, VLC_FALSE );
730 * Always load the hotkeys interface if it exists
732 VLC_AddIntf( 0, "hotkeys,none", VLC_FALSE, VLC_FALSE );
735 * If needed, load the Xscreensaver interface
736 * Currently, only for X
738 #ifdef HAVE_X11_XLIB_H
739 if( config_GetInt( p_libvlc, "disable-screensaver" ) == 1 )
741 VLC_AddIntf( 0, "screensaver,none", VLC_FALSE, VLC_FALSE );
745 if( config_GetInt( p_libvlc, "file-logging" ) == 1 )
747 VLC_AddIntf( 0, "logger,none", VLC_FALSE, VLC_FALSE );
750 if( config_GetInt( p_libvlc, "syslog" ) == 1 )
752 char *psz_logmode = "logmode=syslog";
753 libvlc_InternalAddIntf( 0, "logger,none", VLC_FALSE, VLC_FALSE,
758 if( config_GetInt( p_libvlc, "show-intf" ) == 1 )
760 VLC_AddIntf( 0, "showintf,none", VLC_FALSE, VLC_FALSE );
763 if( config_GetInt( p_libvlc, "network-synchronisation") == 1 )
765 VLC_AddIntf( 0, "netsync,none", VLC_FALSE, VLC_FALSE );
769 * FIXME: kludge to use a p_libvlc-local variable for the Mozilla plugin
771 var_Create( p_libvlc, "drawable", VLC_VAR_INTEGER );
772 var_Create( p_libvlc, "drawable-view-top", VLC_VAR_INTEGER );
773 var_Create( p_libvlc, "drawable-view-left", VLC_VAR_INTEGER );
774 var_Create( p_libvlc, "drawable-view-bottom", VLC_VAR_INTEGER );
775 var_Create( p_libvlc, "drawable-view-right", VLC_VAR_INTEGER );
776 var_Create( p_libvlc, "drawable-clip-top", VLC_VAR_INTEGER );
777 var_Create( p_libvlc, "drawable-clip-left", VLC_VAR_INTEGER );
778 var_Create( p_libvlc, "drawable-clip-bottom", VLC_VAR_INTEGER );
779 var_Create( p_libvlc, "drawable-clip-right", VLC_VAR_INTEGER );
781 /* Create volume callback system. */
782 var_Create( p_libvlc, "volume-change", VLC_VAR_BOOL );
785 * Get input filenames given as commandline arguments
787 GetFilenames( p_libvlc, i_argc, ppsz_argv );
790 * Get --open argument
792 var_Create( p_libvlc, "open", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
793 var_Get( p_libvlc, "open", &val );
794 if ( val.psz_string != NULL && *val.psz_string )
796 VLC_AddTarget( p_libvlc->i_object_id, val.psz_string, NULL, 0,
797 PLAYLIST_INSERT, 0 );
799 if ( val.psz_string != NULL ) free( val.psz_string );
805 * Cleanup a libvlc instance. The instance is not completely deallocated
806 * \param p_libvlc the instance to clean
808 int libvlc_InternalCleanup( libvlc_int_t *p_libvlc )
810 intf_thread_t * p_intf;
811 vout_thread_t * p_vout;
812 aout_instance_t * p_aout;
813 announce_handler_t * p_announce;
815 /* Ask the interfaces to stop and destroy them */
816 msg_Dbg( p_libvlc, "removing all interfaces" );
817 while( (p_intf = vlc_object_find( p_libvlc, VLC_OBJECT_INTF, FIND_CHILD )) )
819 intf_StopThread( p_intf );
820 vlc_object_detach( p_intf );
821 vlc_object_release( p_intf );
822 intf_Destroy( p_intf );
826 msg_Dbg( p_libvlc, "removing playlist" );
827 playlist_ThreadDestroy( p_libvlc->p_playlist );
829 /* Free video outputs */
830 msg_Dbg( p_libvlc, "removing all video outputs" );
831 while( (p_vout = vlc_object_find( p_libvlc, VLC_OBJECT_VOUT, FIND_CHILD )) )
833 vlc_object_detach( p_vout );
834 vlc_object_release( p_vout );
835 vout_Destroy( p_vout );
838 /* Free audio outputs */
839 msg_Dbg( p_libvlc, "removing all audio outputs" );
840 while( (p_aout = vlc_object_find( p_libvlc, VLC_OBJECT_AOUT, FIND_CHILD )) )
842 vlc_object_detach( (vlc_object_t *)p_aout );
843 vlc_object_release( (vlc_object_t *)p_aout );
844 aout_Delete( p_aout );
847 stats_TimersDumpAll( p_libvlc );
848 stats_TimersClean( p_libvlc );
850 /* Free announce handler(s?) */
851 while( (p_announce = vlc_object_find( p_libvlc, VLC_OBJECT_ANNOUNCE,
854 msg_Dbg( p_libvlc, "removing announce handler" );
855 vlc_object_detach( p_announce );
856 vlc_object_release( p_announce );
857 announce_HandlerDestroy( p_announce );
863 * Destroy everything.
864 * This function requests the running threads to finish, waits for their
865 * termination, and destroys their structure.
866 * It stops the thread systems: no instance can run after this has run
867 * \param p_libvlc the instance to destroy
868 * \param b_release whether we should do a release on the instance
870 int libvlc_InternalDestroy( libvlc_int_t *p_libvlc, vlc_bool_t b_release )
874 if( p_libvlc->p_memcpy_module )
876 module_Unneed( p_libvlc, p_libvlc->p_memcpy_module );
877 p_libvlc->p_memcpy_module = NULL;
880 /* Free module bank. It is refcounted, so we call this each time */
881 module_EndBank( p_libvlc );
883 FREENULL( p_libvlc->psz_homedir );
884 FREENULL( p_libvlc->psz_userdir );
885 FREENULL( p_libvlc->psz_configfile );
886 FREENULL( p_libvlc->p_hotkeys );
888 var_Create( p_libvlc_global, "libvlc", VLC_VAR_MUTEX );
889 var_Get( p_libvlc_global, "libvlc", &lockval );
890 vlc_mutex_lock( lockval.p_address );
893 if( i_instances == 0 )
895 /* System specific cleaning code */
896 system_End( p_libvlc );
898 /* Destroy global iconv */
901 vlc_mutex_unlock( lockval.p_address );
902 var_Destroy( p_libvlc_global, "libvlc" );
904 msg_Flush( p_libvlc );
905 msg_Destroy( p_libvlc );
907 /* Destroy mutexes */
908 vlc_mutex_destroy( &p_libvlc->config_lock );
910 vlc_object_detach( p_libvlc );
911 if( b_release ) vlc_object_release( p_libvlc );
912 vlc_object_destroy( p_libvlc );
914 /* Stop thread system: last one out please shut the door!
915 * The number of initializations of the thread system is counted, we
916 * can call this each time */
917 vlc_threads_end( p_libvlc_global );
923 * Add an interface plugin and run it
925 int libvlc_InternalAddIntf( libvlc_int_t *p_libvlc,
926 char const *psz_module,
927 vlc_bool_t b_block, vlc_bool_t b_play,
928 int i_options, char **ppsz_options )
931 intf_thread_t *p_intf;
934 if( p_libvlc->p_libvlc_global->b_daemon && b_block && !psz_module )
937 * We prefer the dummy interface if none is specified. */
938 char *psz_interface = config_GetPsz( p_libvlc, "intf" );
939 if( !psz_interface || !*psz_interface ) psz_module = "dummy";
940 if( psz_interface ) free( psz_interface );
944 /* Try to create the interface */
945 p_intf = intf_Create( p_libvlc, psz_module ? psz_module : "$intf",
946 i_options, ppsz_options );
950 msg_Err( p_libvlc, "interface \"%s\" initialization failed",
955 /* Interface doesn't handle play on start so do it ourselves */
956 if( !p_intf->b_play && b_play )
957 playlist_Play( p_libvlc->p_playlist );
959 /* Try to run the interface */
960 p_intf->b_play = b_play;
961 p_intf->b_block = b_block;
962 i_err = intf_RunThread( p_intf );
965 vlc_object_detach( p_intf );
966 intf_Destroy( p_intf );
973 /*****************************************************************************
974 * SetLanguage: set the interface language.
975 *****************************************************************************
976 * We set the LC_MESSAGES locale category for interface messages and buttons,
977 * as well as the LC_CTYPE category for string sorting and possible wide
979 *****************************************************************************/
980 static void SetLanguage ( char const *psz_lang )
982 #if defined( ENABLE_NLS ) \
983 && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
986 #if defined( __APPLE__ ) || defined ( WIN32 ) || defined( SYS_BEOS )
990 if( psz_lang && !*psz_lang )
992 # if defined( HAVE_LC_MESSAGES )
993 setlocale( LC_MESSAGES, psz_lang );
995 setlocale( LC_CTYPE, psz_lang );
1000 /* I need that under Darwin, please check it doesn't disturb
1001 * other platforms. --Meuuh */
1002 setenv( "LANG", psz_lang, 1 );
1004 #elif defined( SYS_BEOS ) || defined( WIN32 )
1005 /* We set LC_ALL manually because it is the only way to set
1006 * the language at runtime under eg. Windows. Beware that this
1007 * makes the environment unconsistent when libvlc is unloaded and
1008 * should probably be moved to a safer place like vlc.c. */
1009 static char psz_lcall[20];
1010 snprintf( psz_lcall, 19, "LC_ALL=%s", psz_lang );
1011 psz_lcall[19] = '\0';
1012 putenv( psz_lcall );
1015 setlocale( LC_ALL, psz_lang );
1018 /* Specify where to find the locales for current domain */
1019 #if !defined( __APPLE__ ) && !defined( WIN32 ) && !defined( SYS_BEOS )
1020 psz_path = LOCALEDIR;
1022 snprintf( psz_tmp, sizeof(psz_tmp), "%s/%s", libvlc_global.psz_vlcpath,
1026 if( !bindtextdomain( PACKAGE_NAME, psz_path ) )
1028 fprintf( stderr, "warning: couldn't bind domain %s in directory %s\n",
1029 PACKAGE_NAME, psz_path );
1032 /* Set the default domain */
1033 bind_textdomain_codeset( PACKAGE_NAME, "UTF-8" );
1037 /*****************************************************************************
1038 * GetFilenames: parse command line options which are not flags
1039 *****************************************************************************
1040 * Parse command line for input files as well as their associated options.
1041 * An option always follows its associated input and begins with a ":".
1042 *****************************************************************************/
1043 static int GetFilenames( libvlc_int_t *p_vlc, int i_argc, char *ppsz_argv[] )
1045 int i_opt, i_options;
1047 /* We assume that the remaining parameters are filenames
1048 * and their input options */
1049 for( i_opt = i_argc - 1; i_opt >= optind; i_opt-- )
1051 const char *psz_target;
1054 /* Count the input options */
1055 while( *ppsz_argv[ i_opt ] == ':' && i_opt > optind )
1061 /* TODO: write an internal function of this one, to avoid
1062 * unnecessary lookups. */
1063 /* FIXME: should we convert options to UTF-8 as well ?? */
1064 psz_target = FromLocale( ppsz_argv[ i_opt ] );
1065 VLC_AddTarget( p_vlc->i_object_id, psz_target,
1066 (char const **)( i_options ? &ppsz_argv[i_opt + 1] :
1068 PLAYLIST_INSERT, 0 );
1069 LocaleFree( psz_target );
1075 /*****************************************************************************
1076 * Help: print program help
1077 *****************************************************************************
1078 * Print a short inline help. Message interface is initialized at this stage.
1079 *****************************************************************************/
1080 static void Help( libvlc_int_t *p_this, char const *psz_help_name )
1083 ShowConsole( VLC_TRUE );
1086 if( psz_help_name && !strcmp( psz_help_name, "help" ) )
1088 utf8_fprintf( stdout, VLC_USAGE, p_this->psz_object_name );
1089 Usage( p_this, "help" );
1090 Usage( p_this, "main" );
1092 else if( psz_help_name && !strcmp( psz_help_name, "longhelp" ) )
1094 utf8_fprintf( stdout, VLC_USAGE, p_this->psz_object_name );
1095 Usage( p_this, NULL );
1097 else if( psz_help_name )
1099 Usage( p_this, psz_help_name );
1102 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1107 /*****************************************************************************
1108 * Usage: print module usage
1109 *****************************************************************************
1110 * Print a short inline help. Message interface is initialized at this stage.
1111 *****************************************************************************/
1112 static void Usage( libvlc_int_t *p_this, char const *psz_module_name )
1114 #define FORMAT_STRING " %s --%s%s%s%s%s%s%s "
1115 /* short option ------' | | | | | | |
1116 * option name ------------' | | | | | |
1117 * <bra -------------------------' | | | | |
1118 * option type or "" --------------' | | | |
1119 * ket> -----------------------------' | | |
1120 * padding spaces ---------------------' | |
1121 * comment -------------------------------' |
1122 * comment suffix --------------------------'
1124 * The purpose of having bra and ket is that we might i18n them as well.
1126 #define LINE_START 8
1127 #define PADDING_SPACES 25
1130 module_config_t *p_item;
1131 char psz_spaces_text[PADDING_SPACES+LINE_START+1];
1132 char psz_spaces_longtext[LINE_START+3];
1133 char psz_format[sizeof(FORMAT_STRING)];
1134 char psz_buffer[10000];
1137 int i_width = ConsoleWidth() - (PADDING_SPACES+LINE_START+1);
1138 vlc_bool_t b_advanced = config_GetInt( p_this, "advanced" );
1139 vlc_bool_t b_description;
1141 memset( psz_spaces_text, ' ', PADDING_SPACES+LINE_START );
1142 psz_spaces_text[PADDING_SPACES+LINE_START] = '\0';
1143 memset( psz_spaces_longtext, ' ', LINE_START+2 );
1144 psz_spaces_longtext[LINE_START+2] = '\0';
1146 strcpy( psz_format, FORMAT_STRING );
1148 /* List all modules */
1149 p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
1151 /* Enumerate the config for each module */
1152 for( i_index = 0; i_index < p_list->i_count; i_index++ )
1154 vlc_bool_t b_help_module;
1156 p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1158 if( psz_module_name && strcmp( psz_module_name,
1159 p_parser->psz_object_name ) )
1164 /* Ignore modules without config options */
1165 if( !p_parser->i_config_items )
1170 /* Ignore modules with only advanced config options if requested */
1173 for( p_item = p_parser->p_config;
1174 p_item->i_type != CONFIG_HINT_END;
1177 if( (p_item->i_type & CONFIG_ITEM) &&
1178 !p_item->b_advanced ) break;
1180 if( p_item->i_type == CONFIG_HINT_END ) continue;
1183 /* Print name of module */
1184 if( strcmp( "main", p_parser->psz_object_name ) )
1185 utf8_fprintf( stdout, "\n %s\n", p_parser->psz_longname );
1187 b_help_module = !strcmp( "help", p_parser->psz_object_name );
1189 /* Print module options */
1190 for( p_item = p_parser->p_config;
1191 p_item->i_type != CONFIG_HINT_END;
1194 char *psz_text, *psz_spaces = psz_spaces_text;
1195 char *psz_bra = NULL, *psz_type = NULL, *psz_ket = NULL;
1196 char *psz_suf = "", *psz_prefix = NULL;
1199 /* Skip deprecated options */
1200 if( p_item->psz_current )
1204 /* Skip advanced options if requested */
1205 if( p_item->b_advanced && !b_advanced )
1210 switch( p_item->i_type )
1212 case CONFIG_HINT_CATEGORY:
1213 case CONFIG_HINT_USAGE:
1214 if( !strcmp( "main", p_parser->psz_object_name ) )
1215 utf8_fprintf( stdout, "\n %s\n", p_item->psz_text );
1218 case CONFIG_ITEM_STRING:
1219 case CONFIG_ITEM_FILE:
1220 case CONFIG_ITEM_DIRECTORY:
1221 case CONFIG_ITEM_MODULE: /* We could also have "=<" here */
1222 case CONFIG_ITEM_MODULE_CAT:
1223 case CONFIG_ITEM_MODULE_LIST:
1224 case CONFIG_ITEM_MODULE_LIST_CAT:
1225 psz_bra = " <"; psz_type = _("string"); psz_ket = ">";
1227 if( p_item->ppsz_list )
1230 psz_type = psz_buffer;
1232 for( i = 0; p_item->ppsz_list[i]; i++ )
1234 if( i ) strcat( psz_type, "," );
1235 strcat( psz_type, p_item->ppsz_list[i] );
1240 case CONFIG_ITEM_INTEGER:
1241 case CONFIG_ITEM_KEY: /* FIXME: do something a bit more clever */
1242 psz_bra = " <"; psz_type = _("integer"); psz_ket = ">";
1244 if( p_item->i_list )
1247 psz_type = psz_buffer;
1249 for( i = 0; p_item->ppsz_list_text[i]; i++ )
1251 if( i ) strcat( psz_type, ", " );
1252 sprintf( psz_type + strlen(psz_type), "%i (%s)",
1254 p_item->ppsz_list_text[i] );
1259 case CONFIG_ITEM_FLOAT:
1260 psz_bra = " <"; psz_type = _("float"); psz_ket = ">";
1262 case CONFIG_ITEM_BOOL:
1263 psz_bra = ""; psz_type = ""; psz_ket = "";
1264 if( !b_help_module )
1266 psz_suf = p_item->i_value ? _(" (default enabled)") :
1267 _(" (default disabled)");
1277 /* Add short option if any */
1278 if( p_item->i_short )
1280 sprintf( psz_short, "-%c,", p_item->i_short );
1284 strcpy( psz_short, " " );
1287 i = PADDING_SPACES - strlen( p_item->psz_name )
1288 - strlen( psz_bra ) - strlen( psz_type )
1289 - strlen( psz_ket ) - 1;
1291 if( p_item->i_type == CONFIG_ITEM_BOOL && !b_help_module )
1293 psz_prefix = ", --no-";
1294 i -= strlen( p_item->psz_name ) + strlen( psz_prefix );
1299 psz_spaces[0] = '\n';
1304 psz_spaces[i] = '\0';
1307 if( p_item->i_type == CONFIG_ITEM_BOOL && !b_help_module )
1309 utf8_fprintf( stdout, psz_format, psz_short, p_item->psz_name,
1310 psz_prefix, p_item->psz_name, psz_bra, psz_type,
1311 psz_ket, psz_spaces );
1315 utf8_fprintf( stdout, psz_format, psz_short, p_item->psz_name,
1316 "", "", psz_bra, psz_type, psz_ket, psz_spaces );
1319 psz_spaces[i] = ' ';
1321 /* We wrap the rest of the output */
1322 sprintf( psz_buffer, "%s%s", p_item->psz_text, psz_suf );
1323 b_description = config_GetInt( p_this, "help-verbose" );
1326 psz_text = psz_buffer;
1329 char *psz_parser, *psz_word;
1330 size_t i_end = strlen( psz_text );
1332 /* If the remaining text fits in a line, print it. */
1333 if( i_end <= (size_t)i_width )
1335 utf8_fprintf( stdout, "%s\n", psz_text );
1339 /* Otherwise, eat as many words as possible */
1340 psz_parser = psz_text;
1343 psz_word = psz_parser;
1344 psz_parser = strchr( psz_word, ' ' );
1345 /* If no space was found, we reached the end of the text
1346 * block; otherwise, we skip the space we just found. */
1347 psz_parser = psz_parser ? psz_parser + 1
1350 } while( psz_parser - psz_text <= i_width );
1352 /* We cut a word in one of these cases:
1353 * - it's the only word in the line and it's too long.
1354 * - we used less than 80% of the width and the word we are
1355 * going to wrap is longer than 40% of the width, and even
1356 * if the word would have fit in the next line. */
1357 if( psz_word == psz_text
1358 || ( psz_word - psz_text < 80 * i_width / 100
1359 && psz_parser - psz_word > 40 * i_width / 100 ) )
1361 char c = psz_text[i_width];
1362 psz_text[i_width] = '\0';
1363 utf8_fprintf( stdout, "%s\n%s", psz_text, psz_spaces );
1364 psz_text += i_width;
1369 psz_word[-1] = '\0';
1370 utf8_fprintf( stdout, "%s\n%s", psz_text, psz_spaces );
1371 psz_text = psz_word;
1375 if( b_description && p_item->psz_longtext )
1377 sprintf( psz_buffer, "%s%s", p_item->psz_longtext, psz_suf );
1378 b_description = VLC_FALSE;
1379 psz_spaces = psz_spaces_longtext;
1380 utf8_fprintf( stdout, "%s", psz_spaces );
1386 /* Release the module list */
1387 vlc_list_release( p_list );
1390 /*****************************************************************************
1391 * ListModules: list the available modules with their description
1392 *****************************************************************************
1393 * Print a list of all available modules (builtins and plugins) and a short
1394 * description for each one.
1395 *****************************************************************************/
1396 static void ListModules( libvlc_int_t *p_this )
1400 char psz_spaces[22];
1403 memset( psz_spaces, ' ', 22 );
1406 ShowConsole( VLC_TRUE );
1409 /* List all modules */
1410 p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
1412 /* Enumerate each module */
1413 for( i_index = 0; i_index < p_list->i_count; i_index++ )
1417 p_parser = (module_t *)p_list->p_values[i_index].p_object ;
1419 /* Nasty hack, but right now I'm too tired to think about a nice
1421 i = 22 - strlen( p_parser->psz_object_name ) - 1;
1425 utf8_fprintf( stdout, " %s%s %s\n", p_parser->psz_object_name,
1426 psz_spaces, p_parser->psz_longname );
1428 psz_spaces[i] = ' ';
1431 vlc_list_release( p_list );
1433 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1438 /*****************************************************************************
1439 * Version: print complete program version
1440 *****************************************************************************
1441 * Print complete program version and build number.
1442 *****************************************************************************/
1443 static void Version( void )
1446 ShowConsole( VLC_TRUE );
1449 utf8_fprintf( stdout, _("VLC version %s\n"), VLC_Version() );
1450 utf8_fprintf( stdout, _("Compiled by %s@%s.%s\n"),
1451 VLC_CompileBy(), VLC_CompileHost(), VLC_CompileDomain() );
1452 utf8_fprintf( stdout, _("Compiler: %s\n"), VLC_Compiler() );
1453 #ifndef HAVE_SHARED_LIBVLC
1454 if( strcmp( VLC_Changeset(), "exported" ) )
1455 utf8_fprintf( stdout, _("Based upon svn changeset [%s]\n"),
1458 utf8_fprintf( stdout, LICENSE_MSG );
1460 #ifdef WIN32 /* Pause the console because it's destroyed when we exit */
1465 /*****************************************************************************
1466 * ShowConsole: On Win32, create an output console for debug messages
1467 *****************************************************************************
1468 * This function is useful only on Win32.
1469 *****************************************************************************/
1471 static void ShowConsole( vlc_bool_t b_dofile )
1476 if( getenv( "PWD" ) && getenv( "PS1" ) ) return; /* cygwin shell */
1480 freopen( "CONOUT$", "w", stderr );
1481 freopen( "CONIN$", "r", stdin );
1483 if( b_dofile && (f_help = fopen( "vlc-help.txt", "wt" )) )
1486 freopen( "vlc-help.txt", "wt", stdout );
1487 utf8_fprintf( stderr, _("\nDumped content to vlc-help.txt file.\n") );
1490 else freopen( "CONOUT$", "w", stdout );
1496 /*****************************************************************************
1497 * PauseConsole: On Win32, wait for a key press before closing the console
1498 *****************************************************************************
1499 * This function is useful only on Win32.
1500 *****************************************************************************/
1502 static void PauseConsole( void )
1506 if( getenv( "PWD" ) && getenv( "PS1" ) ) return; /* cygwin shell */
1508 utf8_fprintf( stderr, _("\nPress the RETURN key to continue...\n") );
1516 /*****************************************************************************
1517 * ConsoleWidth: Return the console width in characters
1518 *****************************************************************************
1519 * We use the stty shell command to get the console width; if this fails or
1520 * if the width is less than 80, we default to 80.
1521 *****************************************************************************/
1522 static int ConsoleWidth( void )
1527 char buf[20], *psz_parser;
1531 file = popen( "stty size 2>/dev/null", "r" );
1534 i_ret = fread( buf, 1, 20, file );
1538 psz_parser = strchr( buf, ' ' );
1541 i_ret = atoi( psz_parser + 1 );
1556 static int VerboseCallback( vlc_object_t *p_this, const char *psz_variable,
1557 vlc_value_t old_val, vlc_value_t new_val, void *param)
1559 libvlc_int_t *p_libvlc = (libvlc_int_t *)p_this;
1561 if( new_val.i_int >= -1 )
1563 p_libvlc->i_verbose = __MIN( new_val.i_int, 2 );
1568 /*****************************************************************************
1569 * InitDeviceValues: initialize device values
1570 *****************************************************************************
1571 * This function inits the dvd, vcd and cd-audio values
1572 *****************************************************************************/
1573 static void InitDeviceValues( libvlc_int_t *p_vlc )
1576 LibHalContext * ctx;
1581 DBusConnection *p_connection;
1585 ctx = libhal_ctx_new();
1587 dbus_error_init( &error );
1588 p_connection = dbus_bus_get ( DBUS_BUS_SYSTEM, &error );
1589 if( dbus_error_is_set( &error ) )
1591 dbus_error_free( &error );
1594 libhal_ctx_set_dbus_connection( ctx, p_connection );
1595 if( libhal_ctx_init( ctx, &error ) )
1597 if( ( ctx = hal_initialize( NULL, FALSE ) ) )
1601 if( ( devices = libhal_get_all_devices( ctx, &i_devices, NULL ) ) )
1603 if( ( devices = hal_get_all_devices( ctx, &i_devices ) ) )
1606 for( i = 0; i < i_devices; i++ )
1609 if( !libhal_device_property_exists( ctx, devices[i],
1610 "storage.cdrom.dvd", NULL ) )
1612 if( !hal_device_property_exists( ctx, devices[ i ],
1613 "storage.cdrom.dvd" ) )
1619 b_dvd = libhal_device_get_property_bool( ctx, devices[ i ],
1620 "storage.cdrom.dvd", NULL );
1621 block_dev = libhal_device_get_property_string( ctx,
1622 devices[ i ], "block.device" , NULL );
1624 b_dvd = hal_device_get_property_bool( ctx, devices[ i ],
1625 "storage.cdrom.dvd" );
1626 block_dev = hal_device_get_property_string( ctx, devices[ i ],
1631 config_PutPsz( p_vlc, "dvd", block_dev );
1634 config_PutPsz( p_vlc, "vcd", block_dev );
1635 config_PutPsz( p_vlc, "cd-audio", block_dev );
1637 libhal_free_string( block_dev );
1639 hal_free_string( block_dev );
1643 libhal_free_string_array( devices );
1645 hal_free_string_array( devices );
1650 libhal_ctx_shutdown( ctx, NULL );
1652 hal_shutdown( ctx );
1657 msg_Warn( p_vlc, "Unable to get HAL device properties" );