1 /*****************************************************************************
2 * vlm.c: VLM interface plugin
3 *****************************************************************************
4 * Copyright (C) 2000-2005 the VideoLAN team
7 * Authors: Simon Latapie <garf@videolan.org>
8 * Laurent Aimar <fenrir@videolan.org>
9 * Gildas Bazin <gbazin@videolan.org>
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
24 *****************************************************************************/
26 /*****************************************************************************
28 *****************************************************************************/
33 #include <vlc_common.h>
36 #include <ctype.h> /* tolower() */
42 # include <sys/time.h> /* gettimeofday() */
46 #include <sys/time.h> /* gettimeofday() */
50 # include <time.h> /* ctime() */
51 # include <sys/timeb.h> /* ftime() */
54 #include <vlc_input.h>
55 #include <vlc_stream.h>
56 #include "vlm_internal.h"
57 #include "vlm_event.h"
59 #include <vlc_charset.h>
61 #include "../stream_output/stream_output.h"
62 #include "../libvlc.h"
64 /*****************************************************************************
66 *****************************************************************************/
68 static void vlm_Destructor( vlm_t *p_vlm );
69 static void* Manage( void * );
70 static int vlm_MediaVodControl( void *, vod_media_t *, const char *, int, va_list );
72 /*****************************************************************************
74 *****************************************************************************/
75 vlm_t *__vlm_New ( vlc_object_t *p_this )
78 vlm_t *p_vlm = NULL, **pp_vlm = &(libvlc_priv (p_this->p_libvlc)->p_vlm);
80 static const char vlm_object_name[] = "vlm daemon";
82 /* Avoid multiple creation */
83 if( var_Create( p_this->p_libvlc, "vlm_mutex", VLC_VAR_MUTEX ) ||
84 var_Get( p_this->p_libvlc, "vlm_mutex", &lockval ) )
87 vlc_mutex_lock( lockval.p_address );
91 { /* VLM already exists */
92 vlc_object_hold( p_vlm );
93 vlc_mutex_unlock( lockval.p_address );
97 msg_Dbg( p_this, "creating VLM" );
99 p_vlm = vlc_custom_create( p_this, sizeof( *p_vlm ), VLC_OBJECT_GENERIC,
103 vlc_mutex_unlock( lockval.p_address );
107 vlc_mutex_init( &p_vlm->lock );
109 TAB_INIT( p_vlm->i_media, p_vlm->media );
110 TAB_INIT( p_vlm->i_schedule, p_vlm->schedule );
113 var_Create( p_vlm, "intf-event", VLC_VAR_ADDRESS );
114 vlc_object_attach( p_vlm, p_this->p_libvlc );
116 if( vlc_clone( &p_vlm->thread, Manage, p_vlm, VLC_THREAD_PRIORITY_LOW ) )
118 vlc_mutex_destroy( &p_vlm->lock );
119 vlc_object_release( p_vlm );
123 /* Load our configuration file */
124 psz_vlmconf = var_CreateGetString( p_vlm, "vlm-conf" );
125 if( psz_vlmconf && *psz_vlmconf )
127 vlm_message_t *p_message = NULL;
128 char *psz_buffer = NULL;
130 msg_Dbg( p_this, "loading VLM configuration" );
131 if( asprintf(&psz_buffer, "load %s", psz_vlmconf ) != -1 )
133 msg_Dbg( p_this, "%s", psz_buffer );
134 if( vlm_ExecuteCommand( p_vlm, psz_buffer, &p_message ) )
135 msg_Warn( p_this, "error while loading the configuration file" );
137 vlm_MessageDelete( p_message );
143 vlc_object_set_destructor( p_vlm, (vlc_destructor_t)vlm_Destructor );
144 *pp_vlm = p_vlm; /* for future reference */
145 vlc_mutex_unlock( lockval.p_address );
150 /*****************************************************************************
152 *****************************************************************************/
153 void vlm_Delete( vlm_t *p_vlm )
157 /* vlm_Delete() is serialized against itself, and against vlm_New().
158 * This way, vlm_Destructor () (called from vlc_objet_release() above)
159 * is serialized against setting libvlc_priv->p_vlm from vlm_New(). */
160 var_Get( p_vlm->p_libvlc, "vlm_mutex", &lockval );
161 vlc_mutex_lock( lockval.p_address );
162 vlc_object_release( p_vlm );
163 vlc_mutex_unlock( lockval.p_address );
166 /*****************************************************************************
168 *****************************************************************************/
169 static void vlm_Destructor( vlm_t *p_vlm )
171 libvlc_priv (p_vlm->p_libvlc)->p_vlm = NULL;
173 vlm_ControlInternal( p_vlm, VLM_CLEAR_MEDIAS );
174 TAB_CLEAN( p_vlm->i_media, p_vlm->media );
176 vlm_ControlInternal( p_vlm, VLM_CLEAR_SCHEDULES );
177 TAB_CLEAN( p_vlm->schedule, p_vlm->schedule );
179 vlc_object_kill( p_vlm );
180 /*vlc_cancel( p_vlm->thread ); */
181 vlc_join( p_vlm->thread, NULL );
182 vlc_mutex_destroy( &p_vlm->lock );
185 /*****************************************************************************
186 * vlm_ExecuteCommand:
187 *****************************************************************************/
188 int vlm_ExecuteCommand( vlm_t *p_vlm, const char *psz_command,
189 vlm_message_t **pp_message)
193 vlc_mutex_lock( &p_vlm->lock );
194 i_result = ExecuteCommand( p_vlm, psz_command, pp_message );
195 vlc_mutex_unlock( &p_vlm->lock );
201 int64_t vlm_Date(void)
203 #if defined (WIN32) && !defined (UNDER_CE)
206 return ((int64_t)tm.time) * 1000000 + ((int64_t)tm.millitm) * 1000;
208 struct timeval tv_date;
210 /* gettimeofday() cannot fail given &tv_date is a valid address */
211 (void)gettimeofday( &tv_date, NULL );
212 return (mtime_t) tv_date.tv_sec * 1000000 + (mtime_t) tv_date.tv_usec;
217 /*****************************************************************************
219 *****************************************************************************/
220 static int vlm_MediaVodControl( void *p_private, vod_media_t *p_vod_media,
221 const char *psz_id, int i_query, va_list args )
223 vlm_t *vlm = (vlm_t *)p_private;
228 if( !p_private || !p_vod_media )
231 vlc_mutex_lock( &vlm->lock );
234 for( i = 0, id = -1; i < vlm->i_media; i++ )
236 if( p_vod_media == vlm->media[i]->vod.p_media )
238 id = vlm->media[i]->cfg.id;
244 vlc_mutex_unlock( &vlm->lock );
251 psz = (const char *)va_arg( args, const char * );
252 i_ret = vlm_ControlInternal( vlm, VLM_START_MEDIA_VOD_INSTANCE, id, psz_id, 0, psz );
255 case VOD_MEDIA_PAUSE:
256 i_ret = vlm_ControlInternal( vlm, VLM_PAUSE_MEDIA_INSTANCE, id, psz_id );
260 i_ret = vlm_ControlInternal( vlm, VLM_STOP_MEDIA_INSTANCE, id, psz_id );
265 double d_position = (double)va_arg( args, double );
266 i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position/100.0 );
270 case VOD_MEDIA_REWIND:
272 double d_scale = (double)va_arg( args, double );
275 vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_POSITION, id, psz_id, &d_position );
276 d_position -= (d_scale / 1000.0);
277 if( d_position < 0.0 )
279 i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position );
283 case VOD_MEDIA_FORWARD:
285 double d_scale = (double)va_arg( args, double );
288 vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_POSITION, id, psz_id, &d_position );
289 d_position += (d_scale / 1000.0);
290 if( d_position > 1.0 )
292 i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position );
297 i_ret = VLC_EGENERIC;
301 vlc_mutex_unlock( &vlm->lock );
307 /*****************************************************************************
309 *****************************************************************************/
310 static void* Manage( void* p_object )
312 vlm_t *vlm = (vlm_t*)p_object;
317 int canc = vlc_savecancel ();
318 i_lastcheck = vlm_Date();
322 char **ppsz_scheduled_commands = NULL;
323 int i_scheduled_commands = 0;
325 vlc_mutex_lock( &vlm->lock );
327 /* destroy the inputs that wants to die, and launch the next input */
328 for( i = 0; i < vlm->i_media; i++ )
330 vlm_media_sys_t *p_media = vlm->media[i];
332 for( j = 0; j < p_media->i_instance; )
334 vlm_media_instance_sys_t *p_instance = p_media->instance[j];
336 if( p_instance->p_input && ( p_instance->p_input->b_eof || p_instance->p_input->b_error ) )
338 int i_new_input_index;
341 i_new_input_index = p_instance->i_index + 1;
342 if( !p_media->cfg.b_vod && p_media->cfg.broadcast.b_loop && i_new_input_index >= p_media->cfg.i_input )
343 i_new_input_index = 0;
345 /* FIXME implement multiple input with VOD */
346 if( p_media->cfg.b_vod || i_new_input_index >= p_media->cfg.i_input )
347 vlm_ControlInternal( vlm, VLM_STOP_MEDIA_INSTANCE, p_media->cfg.id, p_instance->psz_name );
349 vlm_ControlInternal( vlm, VLM_START_MEDIA_BROADCAST_INSTANCE, p_media->cfg.id, p_instance->psz_name, i_new_input_index );
363 for( i = 0; i < vlm->i_schedule; i++ )
365 mtime_t i_real_date = vlm->schedule[i]->i_date;
367 if( vlm->schedule[i]->b_enabled == true )
369 if( vlm->schedule[i]->i_date == 0 ) // now !
371 vlm->schedule[i]->i_date = (i_time / 1000000) * 1000000 ;
372 i_real_date = i_time;
374 else if( vlm->schedule[i]->i_period != 0 )
377 while( vlm->schedule[i]->i_date + j *
378 vlm->schedule[i]->i_period <= i_lastcheck &&
379 ( vlm->schedule[i]->i_repeat > j ||
380 vlm->schedule[i]->i_repeat == -1 ) )
385 i_real_date = vlm->schedule[i]->i_date + j *
386 vlm->schedule[i]->i_period;
389 if( i_real_date <= i_time && i_real_date > i_lastcheck )
391 for( j = 0; j < vlm->schedule[i]->i_command; j++ )
393 TAB_APPEND( i_scheduled_commands,
394 ppsz_scheduled_commands,
395 strdup(vlm->schedule[i]->command[j] ) );
400 while( i_scheduled_commands )
402 vlm_message_t *message = NULL;
403 char *psz_command = ppsz_scheduled_commands[0];
404 ExecuteCommand( vlm, psz_command,&message );
406 /* for now, drop the message */
407 vlm_MessageDelete( message );
408 TAB_REMOVE( i_scheduled_commands,
409 ppsz_scheduled_commands,
414 i_lastcheck = i_time;
416 vlc_mutex_unlock( &vlm->lock );
421 vlc_restorecancel (canc);
432 int i_connection_count;
433 int i_connection_active;
442 } vlm_media_status_t;
446 static vlm_media_sys_t *vlm_ControlMediaGetById( vlm_t *p_vlm, int64_t id )
450 for( i = 0; i < p_vlm->i_media; i++ )
452 if( p_vlm->media[i]->cfg.id == id )
453 return p_vlm->media[i];
457 static vlm_media_sys_t *vlm_ControlMediaGetByName( vlm_t *p_vlm, const char *psz_name )
461 for( i = 0; i < p_vlm->i_media; i++ )
463 if( !strcmp( p_vlm->media[i]->cfg.psz_name, psz_name ) )
464 return p_vlm->media[i];
468 static int vlm_MediaDescriptionCheck( vlm_t *p_vlm, vlm_media_t *p_cfg )
472 if( !p_cfg || !p_cfg->psz_name ||
473 !strcmp( p_cfg->psz_name, "all" ) || !strcmp( p_cfg->psz_name, "media" ) || !strcmp( p_cfg->psz_name, "schedule" ) )
476 for( i = 0; i < p_vlm->i_media; i++ )
478 if( p_vlm->media[i]->cfg.id == p_cfg->id )
480 if( !strcmp( p_vlm->media[i]->cfg.psz_name, p_cfg->psz_name ) )
487 /* Called after a media description is changed/added */
488 static int vlm_OnMediaUpdate( vlm_t *p_vlm, vlm_media_sys_t *p_media )
490 vlm_media_t *p_cfg = &p_media->cfg;
491 /* Check if we need to create/delete a vod media */
494 if( !p_cfg->b_enabled && p_media->vod.p_media )
496 p_vlm->p_vod->pf_media_del( p_vlm->p_vod, p_media->vod.p_media );
497 p_media->vod.p_media = NULL;
499 else if( p_cfg->b_enabled && !p_media->vod.p_media && p_cfg->i_input )
501 /* Pre-parse the input */
502 input_thread_t *p_input;
508 vlc_gc_decref( p_media->vod.p_item );
509 p_media->vod.p_item = input_item_New( p_vlm, p_cfg->ppsz_input[0],
512 if( p_cfg->psz_output )
514 if( asprintf( &psz_output, "%s:description", p_cfg->psz_output ) == -1 )
518 psz_output = strdup( "#description" );
520 if( psz_output && asprintf( &psz_dup, "sout=%s", psz_output ) != -1 )
522 input_item_AddOption( p_media->vod.p_item, psz_dup, VLC_INPUT_OPTION_TRUSTED );
527 for( i = 0; i < p_cfg->i_option; i++ )
528 input_item_AddOption( p_media->vod.p_item,
529 p_cfg->ppsz_option[i], VLC_INPUT_OPTION_TRUSTED );
531 if( asprintf( &psz_header, _("Media: %s"), p_cfg->psz_name ) == -1 )
534 if( (p_input = input_CreateThreadExtended( p_vlm, p_media->vod.p_item, psz_header, NULL ) ) )
536 while( !p_input->b_eof && !p_input->b_error )
539 input_StopThread( p_input, false );
540 vlc_thread_join( p_input );
541 vlc_object_release( p_input );
545 if( p_cfg->vod.psz_mux )
548 es_format_t es, *p_es = &es;
551 sprintf( fourcc, "%4.4s", p_cfg->vod.psz_mux );
552 fourcc[0] = tolower(fourcc[0]); fourcc[1] = tolower(fourcc[1]);
553 fourcc[2] = tolower(fourcc[2]); fourcc[3] = tolower(fourcc[3]);
555 /* XXX: Don't do it that way, but properly use a new input item ref. */
556 item = *p_media->vod.p_item;
559 es_format_Init( &es, VIDEO_ES, *((int *)fourcc) );
561 p_media->vod.p_media =
562 p_vlm->p_vod->pf_media_new( p_vlm->p_vod, p_cfg->psz_name, &item );
566 p_media->vod.p_media =
567 p_vlm->p_vod->pf_media_new( p_vlm->p_vod, p_cfg->psz_name, p_media->vod.p_item );
573 /* TODO start media if needed */
576 /* TODO add support of var vlm_media_broadcast/vlm_media_vod */
578 vlm_SendEventMediaChanged( p_vlm, p_cfg->id );
581 static int vlm_ControlMediaChange( vlm_t *p_vlm, vlm_media_t *p_cfg )
583 vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, p_cfg->id );
586 if( !p_media || vlm_MediaDescriptionCheck( p_vlm, p_cfg ) )
588 if( ( p_media->cfg.b_vod && !p_cfg->b_vod ) || ( !p_media->cfg.b_vod && p_cfg->b_vod ) )
593 /* TODO check what are the changes being done (stop instance if needed) */
596 vlm_media_Clean( &p_media->cfg );
597 vlm_media_Copy( &p_media->cfg, p_cfg );
599 return vlm_OnMediaUpdate( p_vlm, p_media );
602 static int vlm_ControlMediaAdd( vlm_t *p_vlm, vlm_media_t *p_cfg, int64_t *p_id )
604 vlm_media_sys_t *p_media;
606 if( vlm_MediaDescriptionCheck( p_vlm, p_cfg ) || vlm_ControlMediaGetByName( p_vlm, p_cfg->psz_name ) )
608 msg_Err( p_vlm, "invalid media description" );
611 /* Check if we need to load the VOD server */
612 if( p_cfg->b_vod && !p_vlm->i_vod )
614 p_vlm->p_vod = vlc_custom_create( VLC_OBJECT(p_vlm), sizeof( vod_t ),
615 VLC_OBJECT_GENERIC, "vod server" );
616 vlc_object_attach( p_vlm->p_vod, p_vlm->p_libvlc );
617 p_vlm->p_vod->p_module = module_need( p_vlm->p_vod, "vod server", NULL, false );
618 if( !p_vlm->p_vod->p_module )
620 msg_Err( p_vlm, "cannot find vod server" );
621 vlc_object_detach( p_vlm->p_vod );
622 vlc_object_release( p_vlm->p_vod );
627 p_vlm->p_vod->p_data = p_vlm;
628 p_vlm->p_vod->pf_media_control = vlm_MediaVodControl;
631 p_media = calloc( 1, sizeof( vlm_media_sys_t ) );
638 vlm_media_Copy( &p_media->cfg, p_cfg );
639 p_media->cfg.id = p_vlm->i_id++;
640 /* FIXME do we do something here if enabled is true ? */
642 p_media->vod.p_item = input_item_New( p_vlm, NULL, NULL );
644 p_media->vod.p_media = NULL;
645 TAB_INIT( p_media->i_instance, p_media->instance );
648 TAB_APPEND( p_vlm->i_media, p_vlm->media, p_media );
651 *p_id = p_media->cfg.id;
654 vlm_SendEventMediaAdded( p_vlm, p_media->cfg.id );
655 return vlm_OnMediaUpdate( p_vlm, p_media );
658 static int vlm_ControlMediaDel( vlm_t *p_vlm, int64_t id )
660 vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
665 while( p_media->i_instance > 0 )
666 vlm_ControlInternal( p_vlm, VLM_STOP_MEDIA_INSTANCE, id, p_media->instance[0]->psz_name );
668 if( p_media->cfg.b_vod )
670 p_media->cfg.b_enabled = false;
671 vlm_OnMediaUpdate( p_vlm, p_media );
675 vlm_media_Clean( &p_media->cfg );
677 vlc_gc_decref( p_media->vod.p_item );
679 TAB_REMOVE( p_vlm->i_media, p_vlm->media, p_media );
683 /* Check if we need to unload the VOD server */
684 if( p_vlm->p_vod && p_vlm->i_vod <= 0 )
686 module_unneed( p_vlm->p_vod, p_vlm->p_vod->p_module );
687 vlc_object_detach( p_vlm->p_vod );
688 vlc_object_release( p_vlm->p_vod );
693 vlm_SendEventMediaRemoved( p_vlm, id );
697 static int vlm_ControlMediaGets( vlm_t *p_vlm, vlm_media_t ***ppp_dsc, int *pi_dsc )
699 vlm_media_t **pp_dsc;
703 TAB_INIT( i_dsc, pp_dsc );
704 for( i = 0; i < p_vlm->i_media; i++ )
706 vlm_media_t *p_dsc = vlm_media_Duplicate( &p_vlm->media[i]->cfg );
707 TAB_APPEND( i_dsc, pp_dsc, p_dsc );
715 static int vlm_ControlMediaClear( vlm_t *p_vlm )
717 while( p_vlm->i_media > 0 )
718 vlm_ControlMediaDel( p_vlm, p_vlm->media[0]->cfg.id );
722 static int vlm_ControlMediaGet( vlm_t *p_vlm, int64_t id, vlm_media_t **pp_dsc )
724 vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
728 *pp_dsc = vlm_media_Duplicate( &p_media->cfg );
731 static int vlm_ControlMediaGetId( vlm_t *p_vlm, const char *psz_name, int64_t *p_id )
733 vlm_media_sys_t *p_media = vlm_ControlMediaGetByName( p_vlm, psz_name );
737 *p_id = p_media->cfg.id;
741 static vlm_media_instance_sys_t *vlm_ControlMediaInstanceGetByName( vlm_media_sys_t *p_media, const char *psz_id )
745 for( i = 0; i < p_media->i_instance; i++ )
747 const char *psz = p_media->instance[i]->psz_name;
748 if( ( psz == NULL && psz_id == NULL ) ||
749 ( psz && psz_id && !strcmp( psz, psz_id ) ) )
750 return p_media->instance[i];
754 static vlm_media_instance_sys_t *vlm_MediaInstanceNew( vlm_t *p_vlm, const char *psz_name )
756 vlm_media_instance_sys_t *p_instance = calloc( 1, sizeof(vlm_media_instance_sys_t) );
760 p_instance->psz_name = NULL;
762 p_instance->psz_name = strdup( psz_name );
764 p_instance->p_item = input_item_New( p_vlm, NULL, NULL );
766 p_instance->i_index = 0;
767 p_instance->b_sout_keep = false;
768 p_instance->p_input = NULL;
769 p_instance->p_input_resource = NULL;
773 static void vlm_MediaInstanceDelete( vlm_t *p_vlm, int64_t id, vlm_media_instance_sys_t *p_instance )
775 input_thread_t *p_input = p_instance->p_input;
778 input_resource_t *p_resource;
780 input_StopThread( p_input, true );
781 vlc_thread_join( p_input );
783 p_resource = input_DetachResource( p_input );
784 input_resource_Delete( p_resource );
786 vlc_object_release( p_input );
788 vlm_SendEventMediaInstanceStopped( p_vlm, id );
790 if( p_instance->p_input_resource )
791 input_resource_Delete( p_instance->p_input_resource );
793 vlc_gc_decref( p_instance->p_item );
794 free( p_instance->psz_name );
799 static int vlm_ControlMediaInstanceStart( vlm_t *p_vlm, int64_t id, const char *psz_id, int i_input_index, const char *psz_vod_output )
801 vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
802 vlm_media_instance_sys_t *p_instance;
805 if( !p_media || !p_media->cfg.b_enabled || p_media->cfg.i_input <= 0 )
808 /* TODO support multiple input for VOD with sout-keep ? */
810 if( ( p_media->cfg.b_vod && !psz_vod_output ) || ( !p_media->cfg.b_vod && psz_vod_output ) )
813 if( i_input_index < 0 || i_input_index >= p_media->cfg.i_input )
816 p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
819 vlm_media_t *p_cfg = &p_media->cfg;
822 p_instance = vlm_MediaInstanceNew( p_vlm, psz_id );
826 if( p_cfg->psz_output != NULL || psz_vod_output != NULL )
829 if( asprintf( &psz_buffer, "sout=%s%s%s",
830 p_cfg->psz_output ? p_cfg->psz_output : "",
831 (p_cfg->psz_output && psz_vod_output) ? ":" : psz_vod_output ? "#" : "",
832 psz_vod_output ? psz_vod_output : "" ) != -1 )
834 input_item_AddOption( p_instance->p_item, psz_buffer, VLC_INPUT_OPTION_TRUSTED );
839 for( i = 0; i < p_cfg->i_option; i++ )
841 if( !strcmp( p_cfg->ppsz_option[i], "sout-keep" ) )
842 p_instance->b_sout_keep = true;
843 else if( !strcmp( p_cfg->ppsz_option[i], "nosout-keep" ) || !strcmp( p_cfg->ppsz_option[i], "no-sout-keep" ) )
844 p_instance->b_sout_keep = false;
846 input_item_AddOption( p_instance->p_item, p_cfg->ppsz_option[i], VLC_INPUT_OPTION_TRUSTED );
848 TAB_APPEND( p_media->i_instance, p_media->instance, p_instance );
851 /* Stop old instance */
852 input_thread_t *p_input = p_instance->p_input;
855 if( p_instance->i_index == i_input_index &&
856 !p_input->b_eof && !p_input->b_error )
858 if( var_GetInteger( p_input, "state" ) == PAUSE_S )
859 var_SetInteger( p_input, "state", PLAYING_S );
863 input_StopThread( p_input, !p_input->b_eof && !p_input->b_error );
864 vlc_thread_join( p_input );
866 p_instance->p_input_resource = input_DetachResource( p_input );
868 vlc_object_release( p_input );
870 if( !p_instance->b_sout_keep )
871 input_resource_TerminateSout( p_instance->p_input_resource );
872 input_resource_TerminateVout( p_instance->p_input_resource );
874 vlm_SendEventMediaInstanceStopped( p_vlm, id );
878 p_instance->i_index = i_input_index;
879 input_item_SetURI( p_instance->p_item, p_media->cfg.ppsz_input[p_instance->i_index] ) ;
881 if( asprintf( &psz_log, _("Media: %s"), p_media->cfg.psz_name ) != -1 )
883 p_instance->p_input = input_CreateThreadExtended( p_vlm, p_instance->p_item,
884 psz_log, p_instance->p_input_resource );
885 p_instance->p_input_resource = NULL;
887 if( !p_instance->p_input )
889 TAB_REMOVE( p_media->i_instance, p_media->instance, p_instance );
890 vlm_MediaInstanceDelete( p_vlm, id, p_instance );
894 vlm_SendEventMediaInstanceStarted( p_vlm, id );
902 static int vlm_ControlMediaInstanceStop( vlm_t *p_vlm, int64_t id, const char *psz_id )
904 vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
905 vlm_media_instance_sys_t *p_instance;
910 p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
914 TAB_REMOVE( p_media->i_instance, p_media->instance, p_instance );
916 vlm_MediaInstanceDelete( p_vlm, id, p_instance );
920 static int vlm_ControlMediaInstancePause( vlm_t *p_vlm, int64_t id, const char *psz_id )
922 vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
923 vlm_media_instance_sys_t *p_instance;
929 p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
930 if( !p_instance || !p_instance->p_input )
933 /* Toggle pause state */
934 i_state = var_GetInteger( p_instance->p_input, "state" );
935 if( i_state == PAUSE_S )
936 var_SetInteger( p_instance->p_input, "state", PLAYING_S );
937 else if( i_state == PLAYING_S )
938 var_SetInteger( p_instance->p_input, "state", PAUSE_S );
941 static int vlm_ControlMediaInstanceGetTimePosition( vlm_t *p_vlm, int64_t id, const char *psz_id, int64_t *pi_time, double *pd_position )
943 vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
944 vlm_media_instance_sys_t *p_instance;
949 p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
950 if( !p_instance || !p_instance->p_input )
954 *pi_time = var_GetTime( p_instance->p_input, "time" );
956 *pd_position = var_GetFloat( p_instance->p_input, "position" );
959 static int vlm_ControlMediaInstanceSetTimePosition( vlm_t *p_vlm, int64_t id, const char *psz_id, int64_t i_time, double d_position )
961 vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
962 vlm_media_instance_sys_t *p_instance;
967 p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
968 if( !p_instance || !p_instance->p_input )
972 return var_SetTime( p_instance->p_input, "time", i_time );
973 else if( d_position >= 0 && d_position <= 100 )
974 return var_SetFloat( p_instance->p_input, "position", d_position );
978 static int vlm_ControlMediaInstanceGets( vlm_t *p_vlm, int64_t id, vlm_media_instance_t ***ppp_idsc, int *pi_instance )
980 vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
981 vlm_media_instance_t **pp_idsc;
988 TAB_INIT( i_idsc, pp_idsc );
989 for( i = 0; i < p_media->i_instance; i++ )
991 vlm_media_instance_sys_t *p_instance = p_media->instance[i];
992 vlm_media_instance_t *p_idsc = vlm_media_instance_New();
994 if( p_instance->psz_name )
995 p_idsc->psz_name = strdup( p_instance->psz_name );
996 if( p_instance->p_input )
998 p_idsc->i_time = var_GetTime( p_instance->p_input, "time" );
999 p_idsc->i_length = var_GetTime( p_instance->p_input, "length" );
1000 p_idsc->d_position = var_GetFloat( p_instance->p_input, "position" );
1001 if( var_GetInteger( p_instance->p_input, "state" ) == PAUSE_S )
1002 p_idsc->b_paused = true;
1003 p_idsc->i_rate = var_GetInteger( p_instance->p_input, "rate" );
1006 TAB_APPEND( i_idsc, pp_idsc, p_idsc );
1008 *ppp_idsc = pp_idsc;
1009 *pi_instance = i_idsc;
1013 static int vlm_ControlMediaInstanceClear( vlm_t *p_vlm, int64_t id )
1015 vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1018 return VLC_EGENERIC;
1020 while( p_media->i_instance > 0 )
1021 vlm_ControlMediaInstanceStop( p_vlm, id, p_media->instance[0]->psz_name );
1026 static int vlm_ControlScheduleClear( vlm_t *p_vlm )
1028 while( p_vlm->i_schedule > 0 )
1029 vlm_ScheduleDelete( p_vlm, p_vlm->schedule[0] );
1034 static int vlm_vaControlInternal( vlm_t *p_vlm, int i_query, va_list args )
1037 vlm_media_t **pp_dsc;
1038 vlm_media_t ***ppp_dsc;
1039 vlm_media_instance_t ***ppp_idsc;
1041 const char *psz_vod;
1055 case VLM_GET_MEDIAS:
1056 ppp_dsc = (vlm_media_t ***)va_arg( args, vlm_media_t *** );
1057 pi_int = (int *)va_arg( args, int * );
1058 return vlm_ControlMediaGets( p_vlm, ppp_dsc, pi_int );
1060 case VLM_CLEAR_MEDIAS:
1061 return vlm_ControlMediaClear( p_vlm );
1063 case VLM_CHANGE_MEDIA:
1064 p_dsc = (vlm_media_t*)va_arg( args, vlm_media_t * );
1065 return vlm_ControlMediaChange( p_vlm, p_dsc );
1068 p_dsc = (vlm_media_t*)va_arg( args, vlm_media_t * );
1069 p_id = (int64_t*)va_arg( args, int64_t * );
1070 return vlm_ControlMediaAdd( p_vlm, p_dsc, p_id );
1073 id = (int64_t)va_arg( args, int64_t );
1074 return vlm_ControlMediaDel( p_vlm, id );
1077 id = (int64_t)va_arg( args, int64_t );
1078 pp_dsc = (vlm_media_t **)va_arg( args, vlm_media_t ** );
1079 return vlm_ControlMediaGet( p_vlm, id, pp_dsc );
1081 case VLM_GET_MEDIA_ID:
1082 psz_id = (const char*)va_arg( args, const char * );
1083 p_id = (int64_t*)va_arg( args, int64_t * );
1084 return vlm_ControlMediaGetId( p_vlm, psz_id, p_id );
1087 /* Media instance control */
1088 case VLM_GET_MEDIA_INSTANCES:
1089 id = (int64_t)va_arg( args, int64_t );
1090 ppp_idsc = (vlm_media_instance_t ***)va_arg( args, vlm_media_instance_t *** );
1091 pi_int = (int *)va_arg( args, int *);
1092 return vlm_ControlMediaInstanceGets( p_vlm, id, ppp_idsc, pi_int );
1094 case VLM_CLEAR_MEDIA_INSTANCES:
1095 id = (int64_t)va_arg( args, int64_t );
1096 return vlm_ControlMediaInstanceClear( p_vlm, id );
1099 case VLM_START_MEDIA_BROADCAST_INSTANCE:
1100 id = (int64_t)va_arg( args, int64_t );
1101 psz_id = (const char*)va_arg( args, const char* );
1102 i_int = (int)va_arg( args, int );
1103 return vlm_ControlMediaInstanceStart( p_vlm, id, psz_id, i_int, NULL );
1105 case VLM_START_MEDIA_VOD_INSTANCE:
1106 id = (int64_t)va_arg( args, int64_t );
1107 psz_id = (const char*)va_arg( args, const char* );
1108 i_int = (int)va_arg( args, int );
1109 psz_vod = (const char*)va_arg( args, const char* );
1111 return VLC_EGENERIC;
1112 return vlm_ControlMediaInstanceStart( p_vlm, id, psz_id, i_int, psz_vod );
1114 case VLM_STOP_MEDIA_INSTANCE:
1115 id = (int64_t)va_arg( args, int64_t );
1116 psz_id = (const char*)va_arg( args, const char* );
1117 return vlm_ControlMediaInstanceStop( p_vlm, id, psz_id );
1119 case VLM_PAUSE_MEDIA_INSTANCE:
1120 id = (int64_t)va_arg( args, int64_t );
1121 psz_id = (const char*)va_arg( args, const char* );
1122 return vlm_ControlMediaInstancePause( p_vlm, id, psz_id );
1124 case VLM_GET_MEDIA_INSTANCE_TIME:
1125 id = (int64_t)va_arg( args, int64_t );
1126 psz_id = (const char*)va_arg( args, const char* );
1127 pi_i64 = (int64_t*)va_arg( args, int64_t * );
1128 return vlm_ControlMediaInstanceGetTimePosition( p_vlm, id, psz_id, pi_i64, NULL );
1129 case VLM_GET_MEDIA_INSTANCE_POSITION:
1130 id = (int64_t)va_arg( args, int64_t );
1131 psz_id = (const char*)va_arg( args, const char* );
1132 pd_double = (double*)va_arg( args, double* );
1133 return vlm_ControlMediaInstanceGetTimePosition( p_vlm, id, psz_id, NULL, pd_double );
1135 case VLM_SET_MEDIA_INSTANCE_TIME:
1136 id = (int64_t)va_arg( args, int64_t );
1137 psz_id = (const char*)va_arg( args, const char* );
1138 i_i64 = (int64_t)va_arg( args, int64_t);
1139 return vlm_ControlMediaInstanceSetTimePosition( p_vlm, id, psz_id, i_i64, -1 );
1140 case VLM_SET_MEDIA_INSTANCE_POSITION:
1141 id = (int64_t)va_arg( args, int64_t );
1142 psz_id = (const char*)va_arg( args, const char* );
1143 d_double = (double)va_arg( args, double );
1144 return vlm_ControlMediaInstanceSetTimePosition( p_vlm, id, psz_id, -1, d_double );
1146 case VLM_CLEAR_SCHEDULES:
1147 return vlm_ControlScheduleClear( p_vlm );
1150 msg_Err( p_vlm, "unknown VLM query" );
1151 return VLC_EGENERIC;
1155 int vlm_ControlInternal( vlm_t *p_vlm, int i_query, ... )
1160 va_start( args, i_query );
1161 i_result = vlm_vaControlInternal( p_vlm, i_query, args );
1167 int vlm_Control( vlm_t *p_vlm, int i_query, ... )
1172 va_start( args, i_query );
1174 vlc_mutex_lock( &p_vlm->lock );
1175 i_result = vlm_vaControlInternal( p_vlm, i_query, args );
1176 vlc_mutex_unlock( &p_vlm->lock );