git.sesse.net Git - vlc/blob - src/input/vlm.c

   1 /*****************************************************************************
   2  * vlm.c: VLM interface plugin
   3  *****************************************************************************
   4  * Copyright (C) 2000-2005 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Simon Latapie <garf@videolan.org>
   8  *          Laurent Aimar <fenrir@videolan.org>
   9  *          Gildas Bazin <gbazin@videolan.org>
  10  *
  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.
  15  *
  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.
  20  *
  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  *****************************************************************************/
  25
  26 /*****************************************************************************
  27  * Preamble
  28  *****************************************************************************/
  29 #ifdef HAVE_CONFIG_H
  30 # include "config.h"
  31 #endif
  32
  33 #include <vlc_common.h>
  34
  35 #include <stdio.h>
  36 #include <ctype.h>                                              /* tolower() */
  37 #include <assert.h>
  38
  39 #include <vlc_vlm.h>
  40
  41 #ifndef WIN32
  42 #   include <sys/time.h>                                   /* gettimeofday() */
  43 #endif
  44
  45 #ifdef UNDER_CE
  46 #include <sys/time.h>                                      /* gettimeofday() */
  47 #endif
  48
  49 #include <time.h>                                                 /* ctime() */
  50 #if defined (WIN32) && !defined (UNDER_CE)
  51 #include <sys/timeb.h>                                            /* ftime() */
  52 #endif
  53
  54 #include <vlc_input.h>
  55 #include <vlc_stream.h>
  56 #include "vlm_internal.h"
  57 #include "vlm_event.h"
  58 #include <vlc_vod.h>
  59 #include <vlc_sout.h>
  60 #include "../stream_output/stream_output.h"
  61 #include "../libvlc.h"
  62
  63 /*****************************************************************************
  64  * Local prototypes.
  65  *****************************************************************************/
  66
  67 static void vlm_Destructor( vlm_t *p_vlm );
  68 static void* Manage( void * );
  69 static int vlm_MediaVodControl( void *, vod_media_t *, const char *, int, va_list );
  70
  71 static int InputEventPreparse( vlc_object_t *p_this, char const *psz_cmd,
  72                                vlc_value_t oldval, vlc_value_t newval, void *p_data )
  73 {
  74     VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
  75     vlc_sem_t *p_sem_preparse = p_data;
  76
  77     if( newval.i_int == INPUT_EVENT_DEAD ||
  78         newval.i_int == INPUT_EVENT_ITEM_META )
  79         vlc_sem_post( p_sem_preparse );
  80
  81     return VLC_SUCCESS;
  82 }
  83
  84 static int InputEvent( vlc_object_t *p_this, char const *psz_cmd,
  85                        vlc_value_t oldval, vlc_value_t newval,
  86                        void *p_data )
  87 {
  88     VLC_UNUSED(psz_cmd);
  89     VLC_UNUSED(oldval);
  90     input_thread_t *p_input = (input_thread_t *)p_this;
  91     vlm_t *p_vlm = libvlc_priv( p_input->p_libvlc )->p_vlm;
  92     assert( p_vlm );
  93     vlm_media_sys_t *p_media = p_data;
  94     const char *psz_instance_name = NULL;
  95
  96     if( newval.i_int == INPUT_EVENT_STATE )
  97     {
  98         for( int i = 0; i < p_media->i_instance; i++ )
  99         {
 100             if( p_media->instance[i]->p_input == p_input )
 101             {
 102                 psz_instance_name = p_media->instance[i]->psz_name;
 103                 break;
 104             }
 105         }
 106         vlm_SendEventMediaInstanceState( p_vlm, p_media->cfg.id, p_media->cfg.psz_name, psz_instance_name, var_GetInteger( p_input, "state" ) );
 107
 108         vlc_mutex_lock( &p_vlm->lock );
 109         vlc_cond_signal( &p_vlm->wait );
 110         vlc_mutex_unlock( &p_vlm->lock );
 111     }
 112     return VLC_SUCCESS;
 113 }
 114
 115 static vlc_mutex_t vlm_mutex = VLC_STATIC_MUTEX;
 116
 117 #undef vlm_New
 118 /*****************************************************************************
 119  * vlm_New:
 120  *****************************************************************************/
 121 vlm_t *vlm_New ( vlc_object_t *p_this )
 122 {
 123     vlm_t *p_vlm = NULL, **pp_vlm = &(libvlc_priv (p_this->p_libvlc)->p_vlm);
 124     char *psz_vlmconf;
 125     static const char vlm_object_name[] = "vlm daemon";
 126
 127     /* Avoid multiple creation */
 128     vlc_mutex_lock( &vlm_mutex );
 129
 130     p_vlm = *pp_vlm;
 131     if( p_vlm )
 132     {   /* VLM already exists */
 133         vlc_object_hold( p_vlm );
 134         vlc_mutex_unlock( &vlm_mutex );
 135         return p_vlm;
 136     }
 137
 138     msg_Dbg( p_this, "creating VLM" );
 139
 140     p_vlm = vlc_custom_create( p_this, sizeof( *p_vlm ), VLC_OBJECT_GENERIC,
 141                                vlm_object_name );
 142     if( !p_vlm )
 143     {
 144         vlc_mutex_unlock( &vlm_mutex );
 145         return NULL;
 146     }
 147
 148     vlc_mutex_init( &p_vlm->lock );
 149     vlc_cond_init_daytime( &p_vlm->wait );
 150     p_vlm->i_id = 1;
 151     TAB_INIT( p_vlm->i_media, p_vlm->media );
 152     TAB_INIT( p_vlm->i_schedule, p_vlm->schedule );
 153     p_vlm->i_vod = 0;
 154     p_vlm->p_vod = NULL;
 155     var_Create( p_vlm, "intf-event", VLC_VAR_ADDRESS );
 156     vlc_object_attach( p_vlm, p_this->p_libvlc );
 157
 158     if( vlc_clone( &p_vlm->thread, Manage, p_vlm, VLC_THREAD_PRIORITY_LOW ) )
 159     {
 160         vlc_cond_destroy( &p_vlm->wait );
 161         vlc_mutex_destroy( &p_vlm->lock );
 162         vlc_object_release( p_vlm );
 163         vlc_mutex_unlock( &vlm_mutex );
 164         return NULL;
 165     }
 166
 167     *pp_vlm = p_vlm; /* for future reference */
 168
 169     /* Load our configuration file */
 170     psz_vlmconf = var_CreateGetString( p_vlm, "vlm-conf" );
 171     if( psz_vlmconf && *psz_vlmconf )
 172     {
 173         vlm_message_t *p_message = NULL;
 174         char *psz_buffer = NULL;
 175
 176         msg_Dbg( p_this, "loading VLM configuration" );
 177         if( asprintf(&psz_buffer, "load %s", psz_vlmconf ) != -1 )
 178         {
 179             msg_Dbg( p_this, "%s", psz_buffer );
 180             if( vlm_ExecuteCommand( p_vlm, psz_buffer, &p_message ) )
 181                 msg_Warn( p_this, "error while loading the configuration file" );
 182
 183             vlm_MessageDelete( p_message );
 184             free( psz_buffer );
 185         }
 186     }
 187     free( psz_vlmconf );
 188
 189     vlc_object_set_destructor( p_vlm, (vlc_destructor_t)vlm_Destructor );
 190     vlc_mutex_unlock( &vlm_mutex );
 191
 192     return p_vlm;
 193 }
 194
 195 /*****************************************************************************
 196  * vlm_Delete:
 197  *****************************************************************************/
 198 void vlm_Delete( vlm_t *p_vlm )
 199 {
 200     /* vlm_Delete() is serialized against itself, and against vlm_New().
 201      * This way, vlm_Destructor () (called from vlc_objet_release() above)
 202      * is serialized against setting libvlc_priv->p_vlm from vlm_New(). */
 203     vlc_mutex_lock( &vlm_mutex );
 204     vlc_object_release( p_vlm );
 205     vlc_mutex_unlock( &vlm_mutex );
 206 }
 207
 208 /*****************************************************************************
 209  * vlm_Destructor:
 210  *****************************************************************************/
 211 static void vlm_Destructor( vlm_t *p_vlm )
 212 {
 213     vlm_ControlInternal( p_vlm, VLM_CLEAR_MEDIAS );
 214     TAB_CLEAN( p_vlm->i_media, p_vlm->media );
 215
 216     vlm_ControlInternal( p_vlm, VLM_CLEAR_SCHEDULES );
 217     TAB_CLEAN( p_vlm->schedule, p_vlm->schedule );
 218
 219     vlc_mutex_lock( &p_vlm->lock );
 220     vlc_cond_signal( &p_vlm->wait );
 221     vlc_mutex_unlock( &p_vlm->lock );
 222
 223     libvlc_priv(p_vlm->p_libvlc)->p_vlm = NULL;
 224     vlc_object_kill( p_vlm );
 225     /*vlc_cancel( p_vlm->thread ); */
 226     vlc_join( p_vlm->thread, NULL );
 227
 228     vlc_cond_destroy( &p_vlm->wait );
 229     vlc_mutex_destroy( &p_vlm->lock );
 230 }
 231
 232 /*****************************************************************************
 233  * vlm_ExecuteCommand:
 234  *****************************************************************************/
 235 int vlm_ExecuteCommand( vlm_t *p_vlm, const char *psz_command,
 236                         vlm_message_t **pp_message)
 237 {
 238     int i_result;
 239
 240     vlc_mutex_lock( &p_vlm->lock );
 241     i_result = ExecuteCommand( p_vlm, psz_command, pp_message );
 242     vlc_mutex_unlock( &p_vlm->lock );
 243
 244     return i_result;
 245 }
 246
 247
 248 int64_t vlm_Date(void)
 249 {
 250 #if defined (WIN32) && !defined (UNDER_CE)
 251     struct timeb tm;
 252     ftime( &tm );
 253     return ((int64_t)tm.time) * 1000000 + ((int64_t)tm.millitm) * 1000;
 254 #else
 255     struct timeval tv_date;
 256
 257     /* gettimeofday() cannot fail given &tv_date is a valid address */
 258     (void)gettimeofday( &tv_date, NULL );
 259     return (mtime_t) tv_date.tv_sec * 1000000 + (mtime_t) tv_date.tv_usec;
 260 #endif
 261 }
 262
 263
 264 /*****************************************************************************
 265  *
 266  *****************************************************************************/
 267 static int vlm_MediaVodControl( void *p_private, vod_media_t *p_vod_media,
 268                                 const char *psz_id, int i_query, va_list args )
 269 {
 270     vlm_t *vlm = (vlm_t *)p_private;
 271     int i, i_ret;
 272     const char *psz;
 273     int64_t id;
 274
 275     if( !p_private || !p_vod_media )
 276         return VLC_EGENERIC;
 277
 278     vlc_mutex_lock( &vlm->lock );
 279
 280     /* Find media id */
 281     for( i = 0, id = -1; i < vlm->i_media; i++ )
 282     {
 283         if( p_vod_media == vlm->media[i]->vod.p_media )
 284         {
 285             id = vlm->media[i]->cfg.id;
 286             break;
 287         }
 288     }
 289     if( id == -1 )
 290     {
 291         vlc_mutex_unlock( &vlm->lock );
 292         return VLC_EGENERIC;
 293     }
 294
 295     switch( i_query )
 296     {
 297     case VOD_MEDIA_PLAY:
 298         psz = (const char *)va_arg( args, const char * );
 299         i_ret = vlm_ControlInternal( vlm, VLM_START_MEDIA_VOD_INSTANCE, id, psz_id, 0, psz );
 300         break;
 301
 302     case VOD_MEDIA_PAUSE:
 303         i_ret = vlm_ControlInternal( vlm, VLM_PAUSE_MEDIA_INSTANCE, id, psz_id );
 304         break;
 305
 306     case VOD_MEDIA_STOP:
 307         i_ret = vlm_ControlInternal( vlm, VLM_STOP_MEDIA_INSTANCE, id, psz_id );
 308         break;
 309
 310     case VOD_MEDIA_SEEK:
 311     {
 312         double d_position = (double)va_arg( args, double );
 313         i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position/100.0 );
 314         break;
 315     }
 316
 317     case VOD_MEDIA_REWIND:
 318     {
 319         double d_scale = (double)va_arg( args, double );
 320         double d_position;
 321
 322         vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_POSITION, id, psz_id, &d_position );
 323         d_position -= (d_scale / 1000.0);
 324         if( d_position < 0.0 )
 325             d_position = 0.0;
 326         i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position );
 327         break;
 328     }
 329
 330     case VOD_MEDIA_FORWARD:
 331     {
 332         double d_scale = (double)va_arg( args, double );
 333         double d_position;
 334
 335         vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_POSITION, id, psz_id, &d_position );
 336         d_position += (d_scale / 1000.0);
 337         if( d_position > 1.0 )
 338             d_position = 1.0;
 339         i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position );
 340         break;
 341     }
 342
 343     default:
 344         i_ret = VLC_EGENERIC;
 345         break;
 346     }
 347
 348     vlc_mutex_unlock( &vlm->lock );
 349
 350     return i_ret;
 351 }
 352
 353
 354 /*****************************************************************************
 355  * Manage:
 356  *****************************************************************************/
 357 static void* Manage( void* p_object )
 358 {
 359     vlm_t *vlm = (vlm_t*)p_object;
 360     int i, j;
 361     mtime_t i_lastcheck;
 362     mtime_t i_time;
 363     mtime_t i_nextschedule = 0;
 364
 365     int canc = vlc_savecancel ();
 366     i_lastcheck = vlm_Date();
 367
 368     while( !vlm->b_die )
 369     {
 370         char **ppsz_scheduled_commands = NULL;
 371         int    i_scheduled_commands = 0;
 372
 373         vlc_mutex_lock( &vlm->lock );
 374         if( i_nextschedule )
 375             vlc_cond_timedwait( &vlm->wait, &vlm->lock, i_nextschedule );
 376         else
 377             vlc_cond_wait( &vlm->wait, &vlm->lock );
 378
 379         /* destroy the inputs that wants to die, and launch the next input */
 380         for( i = 0; i < vlm->i_media; i++ )
 381         {
 382             vlm_media_sys_t *p_media = vlm->media[i];
 383
 384             for( j = 0; j < p_media->i_instance; )
 385             {
 386                 vlm_media_instance_sys_t *p_instance = p_media->instance[j];
 387
 388                 if( p_instance->p_input && ( p_instance->p_input->b_eof || p_instance->p_input->b_error ) )
 389                 {
 390                     int i_new_input_index;
 391
 392                     /* */
 393                     i_new_input_index = p_instance->i_index + 1;
 394                     if( !p_media->cfg.b_vod && p_media->cfg.broadcast.b_loop && i_new_input_index >= p_media->cfg.i_input )
 395                         i_new_input_index = 0;
 396
 397                     /* FIXME implement multiple input with VOD */
 398                     if( p_media->cfg.b_vod || i_new_input_index >= p_media->cfg.i_input )
 399                         vlm_ControlInternal( vlm, VLM_STOP_MEDIA_INSTANCE, p_media->cfg.id, p_instance->psz_name );
 400                     else
 401                         vlm_ControlInternal( vlm, VLM_START_MEDIA_BROADCAST_INSTANCE, p_media->cfg.id, p_instance->psz_name, i_new_input_index );
 402
 403                     j = 0;
 404                 }
 405                 else
 406                 {
 407                     j++;
 408                 }
 409             }
 410         }
 411
 412         /* scheduling */
 413         i_time = vlm_Date();
 414         i_nextschedule = 0;
 415
 416         for( i = 0; i < vlm->i_schedule; i++ )
 417         {
 418             mtime_t i_real_date = vlm->schedule[i]->i_date;
 419
 420             if( vlm->schedule[i]->b_enabled == true )
 421             {
 422                 if( vlm->schedule[i]->i_date == 0 ) // now !
 423                 {
 424                     vlm->schedule[i]->i_date = (i_time / 1000000) * 1000000 ;
 425                     i_real_date = i_time;
 426                 }
 427                 else if( vlm->schedule[i]->i_period != 0 )
 428                 {
 429                     int j = 0;
 430                     while( vlm->schedule[i]->i_date + j *
 431                            vlm->schedule[i]->i_period <= i_lastcheck &&
 432                            ( vlm->schedule[i]->i_repeat > j ||
 433                              vlm->schedule[i]->i_repeat == -1 ) )
 434                     {
 435                         j++;
 436                     }
 437
 438                     i_real_date = vlm->schedule[i]->i_date + j *
 439                         vlm->schedule[i]->i_period;
 440                 }
 441
 442                 if( i_real_date <= i_time )
 443                 {
 444                     if( i_real_date > i_lastcheck )
 445                     {
 446                         for( j = 0; j < vlm->schedule[i]->i_command; j++ )
 447                         {
 448                             TAB_APPEND( i_scheduled_commands,
 449                                         ppsz_scheduled_commands,
 450                                         strdup(vlm->schedule[i]->command[j] ) );
 451                         }
 452                     }
 453                 }
 454                 else
 455                 {
 456                     i_nextschedule = i_real_date;
 457                 }
 458             }
 459         }
 460
 461         while( i_scheduled_commands )
 462         {
 463             vlm_message_t *message = NULL;
 464             char *psz_command = ppsz_scheduled_commands[0];
 465             ExecuteCommand( vlm, psz_command,&message );
 466
 467             /* for now, drop the message */
 468             vlm_MessageDelete( message );
 469             TAB_REMOVE( i_scheduled_commands,
 470                         ppsz_scheduled_commands,
 471                         psz_command );
 472             free( psz_command );
 473         }
 474
 475         i_lastcheck = i_time;
 476
 477         vlc_mutex_unlock( &vlm->lock );
 478     }
 479
 480     vlc_restorecancel (canc);
 481     return NULL;
 482 }
 483
 484 /* New API
 485  */
 486 /*
 487 typedef struct
 488 {
 489     struct
 490     {
 491         int i_connection_count;
 492         int i_connection_active;
 493     } vod;
 494     struct
 495     {
 496         int        i_count;
 497         bool b_playing;
 498         int        i_playing_index;
 499     } broadcast;
 500
 501 } vlm_media_status_t;
 502 */
 503
 504 /* */
 505 static vlm_media_sys_t *vlm_ControlMediaGetById( vlm_t *p_vlm, int64_t id )
 506 {
 507     int i;
 508
 509     for( i = 0; i < p_vlm->i_media; i++ )
 510     {
 511         if( p_vlm->media[i]->cfg.id == id )
 512             return p_vlm->media[i];
 513     }
 514     return NULL;
 515 }
 516 static vlm_media_sys_t *vlm_ControlMediaGetByName( vlm_t *p_vlm, const char *psz_name )
 517 {
 518     int i;
 519
 520     for( i = 0; i < p_vlm->i_media; i++ )
 521     {
 522         if( !strcmp( p_vlm->media[i]->cfg.psz_name, psz_name ) )
 523             return p_vlm->media[i];
 524     }
 525     return NULL;
 526 }
 527 static int vlm_MediaDescriptionCheck( vlm_t *p_vlm, vlm_media_t *p_cfg )
 528 {
 529     int i;
 530
 531     if( !p_cfg || !p_cfg->psz_name ||
 532         !strcmp( p_cfg->psz_name, "all" ) || !strcmp( p_cfg->psz_name, "media" ) || !strcmp( p_cfg->psz_name, "schedule" ) )
 533         return VLC_EGENERIC;
 534
 535     for( i = 0; i < p_vlm->i_media; i++ )
 536     {
 537         if( p_vlm->media[i]->cfg.id == p_cfg->id )
 538             continue;
 539         if( !strcmp( p_vlm->media[i]->cfg.psz_name, p_cfg->psz_name ) )
 540             return VLC_EGENERIC;
 541     }
 542     return VLC_SUCCESS;
 543 }
 544
 545
 546 /* Called after a media description is changed/added */
 547 static int vlm_OnMediaUpdate( vlm_t *p_vlm, vlm_media_sys_t *p_media )
 548 {
 549     vlm_media_t *p_cfg = &p_media->cfg;
 550     /* Check if we need to create/delete a vod media */
 551     if( p_cfg->b_vod )
 552     {
 553         if( !p_cfg->b_enabled && p_media->vod.p_media )
 554         {
 555             p_vlm->p_vod->pf_media_del( p_vlm->p_vod, p_media->vod.p_media );
 556             p_media->vod.p_media = NULL;
 557         }
 558         else if( p_cfg->b_enabled && !p_media->vod.p_media && p_cfg->i_input )
 559         {
 560             /* Pre-parse the input */
 561             input_thread_t *p_input;
 562             char *psz_output;
 563             char *psz_header;
 564             char *psz_dup;
 565             int i;
 566
 567             vlc_gc_decref( p_media->vod.p_item );
 568             p_media->vod.p_item = input_item_New( p_vlm, p_cfg->ppsz_input[0],
 569                 p_cfg->psz_name );
 570
 571             if( p_cfg->psz_output )
 572             {
 573                 if( asprintf( &psz_output, "%s:description", p_cfg->psz_output )  == -1 )
 574                     psz_output = NULL;
 575             }
 576             else
 577                 psz_output = strdup( "#description" );
 578
 579             if( psz_output && asprintf( &psz_dup, "sout=%s", psz_output ) != -1 )
 580             {
 581                 input_item_AddOption( p_media->vod.p_item, psz_dup, VLC_INPUT_OPTION_TRUSTED );
 582                 free( psz_dup );
 583             }
 584             free( psz_output );
 585
 586             for( i = 0; i < p_cfg->i_option; i++ )
 587                 input_item_AddOption( p_media->vod.p_item,
 588                                       p_cfg->ppsz_option[i], VLC_INPUT_OPTION_TRUSTED );
 589
 590             if( asprintf( &psz_header, _("Media: %s"), p_cfg->psz_name ) == -1 )
 591                 psz_header = NULL;
 592
 593             p_input = input_Create( p_vlm->p_vod, p_media->vod.p_item, psz_header, NULL );
 594             if( p_input )
 595             {
 596                 vlc_sem_t sem_preparse;
 597                 vlc_sem_init( &sem_preparse, 0 );
 598                 var_AddCallback( p_input, "intf-event", InputEventPreparse, &sem_preparse );
 599
 600                 if( !input_Start( p_input ) )
 601                 {
 602                     while( !p_input->b_dead && ( !p_cfg->vod.psz_mux || !input_item_IsPreparsed( p_media->vod.p_item ) ) )
 603                         vlc_sem_wait( &sem_preparse );
 604                 }
 605
 606                 var_DelCallback( p_input, "intf-event", InputEventPreparse, &sem_preparse );
 607                 vlc_sem_destroy( &sem_preparse );
 608
 609                 input_Stop( p_input, true );
 610                 vlc_thread_join( p_input );
 611                 vlc_object_release( p_input );
 612             }
 613             free( psz_header );
 614
 615             if( p_cfg->vod.psz_mux )
 616             {
 617                 input_item_t item;
 618                 es_format_t es, *p_es = &es;
 619                 union { char text[5]; uint32_t value; } fourcc;
 620
 621                 sprintf( fourcc.text, "%4.4s", p_cfg->vod.psz_mux );
 622                 fourcc.text[0] = tolower(fourcc.text[0]);
 623                 fourcc.text[1] = tolower(fourcc.text[1]);
 624                 fourcc.text[2] = tolower(fourcc.text[2]);
 625                 fourcc.text[3] = tolower(fourcc.text[3]);
 626
 627                 /* XXX: Don't do it that way, but properly use a new input item ref. */
 628                 item = *p_media->vod.p_item;
 629                 item.i_es = 1;
 630                 item.es = &p_es;
 631                 es_format_Init( &es, VIDEO_ES, fourcc.value );
 632
 633                 p_media->vod.p_media =
 634                     p_vlm->p_vod->pf_media_new( p_vlm->p_vod, p_cfg->psz_name, &item );
 635             }
 636             else
 637             {
 638                 p_media->vod.p_media =
 639                     p_vlm->p_vod->pf_media_new( p_vlm->p_vod, p_cfg->psz_name, p_media->vod.p_item );
 640             }
 641         }
 642     }
 643     else
 644     {
 645         /* TODO start media if needed */
 646     }
 647
 648     /* TODO add support of var vlm_media_broadcast/vlm_media_vod */
 649
 650     vlm_SendEventMediaChanged( p_vlm, p_cfg->id, p_cfg->psz_name );
 651     return VLC_SUCCESS;
 652 }
 653 static int vlm_ControlMediaChange( vlm_t *p_vlm, vlm_media_t *p_cfg )
 654 {
 655     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, p_cfg->id );
 656
 657     /* */
 658     if( !p_media || vlm_MediaDescriptionCheck( p_vlm, p_cfg ) )
 659         return VLC_EGENERIC;
 660     if( ( p_media->cfg.b_vod && !p_cfg->b_vod ) || ( !p_media->cfg.b_vod && p_cfg->b_vod ) )
 661         return VLC_EGENERIC;
 662
 663     if( 0 )
 664     {
 665         /* TODO check what are the changes being done (stop instance if needed) */
 666     }
 667
 668     vlm_media_Clean( &p_media->cfg );
 669     vlm_media_Copy( &p_media->cfg, p_cfg );
 670
 671     return vlm_OnMediaUpdate( p_vlm, p_media );
 672 }
 673
 674 static int vlm_ControlMediaAdd( vlm_t *p_vlm, vlm_media_t *p_cfg, int64_t *p_id )
 675 {
 676     vlm_media_sys_t *p_media;
 677
 678     if( vlm_MediaDescriptionCheck( p_vlm, p_cfg ) || vlm_ControlMediaGetByName( p_vlm, p_cfg->psz_name ) )
 679     {
 680         msg_Err( p_vlm, "invalid media description" );
 681         return VLC_EGENERIC;
 682     }
 683     /* Check if we need to load the VOD server */
 684     if( p_cfg->b_vod && !p_vlm->i_vod )
 685     {
 686         p_vlm->p_vod = vlc_custom_create( VLC_OBJECT(p_vlm), sizeof( vod_t ),
 687                                           VLC_OBJECT_GENERIC, "vod server" );
 688         vlc_object_attach( p_vlm->p_vod, p_vlm->p_libvlc );
 689         p_vlm->p_vod->p_module = module_need( p_vlm->p_vod, "vod server", NULL, false );
 690         if( !p_vlm->p_vod->p_module )
 691         {
 692             msg_Err( p_vlm, "cannot find vod server" );
 693             vlc_object_release( p_vlm->p_vod );
 694             p_vlm->p_vod = NULL;
 695             return VLC_EGENERIC;
 696         }
 697
 698         p_vlm->p_vod->p_data = p_vlm;
 699         p_vlm->p_vod->pf_media_control = vlm_MediaVodControl;
 700     }
 701
 702     p_media = calloc( 1, sizeof( vlm_media_sys_t ) );
 703     if( !p_media )
 704         return VLC_ENOMEM;
 705
 706     if( p_cfg->b_vod )
 707         p_vlm->i_vod++;
 708
 709     vlm_media_Copy( &p_media->cfg, p_cfg );
 710     p_media->cfg.id = p_vlm->i_id++;
 711     /* FIXME do we do something here if enabled is true ? */
 712
 713     p_media->vod.p_item = input_item_New( p_vlm, NULL, NULL );
 714
 715     p_media->vod.p_media = NULL;
 716     TAB_INIT( p_media->i_instance, p_media->instance );
 717
 718     /* */
 719     TAB_APPEND( p_vlm->i_media, p_vlm->media, p_media );
 720
 721     if( p_id )
 722         *p_id = p_media->cfg.id;
 723
 724     /* */
 725     vlm_SendEventMediaAdded( p_vlm, p_media->cfg.id, p_media->cfg.psz_name );
 726     return vlm_OnMediaUpdate( p_vlm, p_media );
 727 }
 728
 729 static int vlm_ControlMediaDel( vlm_t *p_vlm, int64_t id )
 730 {
 731     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
 732
 733     if( !p_media )
 734         return VLC_EGENERIC;
 735
 736     while( p_media->i_instance > 0 )
 737         vlm_ControlInternal( p_vlm, VLM_STOP_MEDIA_INSTANCE, id, p_media->instance[0]->psz_name );
 738
 739     if( p_media->cfg.b_vod )
 740     {
 741         p_media->cfg.b_enabled = false;
 742         vlm_OnMediaUpdate( p_vlm, p_media );
 743         p_vlm->i_vod--;
 744     }
 745
 746     /* */
 747     vlm_SendEventMediaRemoved( p_vlm, id, p_media->cfg.psz_name );
 748
 749     vlm_media_Clean( &p_media->cfg );
 750
 751     vlc_gc_decref( p_media->vod.p_item );
 752
 753     if( p_media->vod.p_media )
 754         p_vlm->p_vod->pf_media_del( p_vlm->p_vod, p_media->vod.p_media );
 755
 756     TAB_REMOVE( p_vlm->i_media, p_vlm->media, p_media );
 757     free( p_media );
 758
 759     /* Check if we need to unload the VOD server */
 760     if( p_vlm->p_vod && p_vlm->i_vod <= 0 )
 761     {
 762         module_unneed( p_vlm->p_vod, p_vlm->p_vod->p_module );
 763         vlc_object_release( p_vlm->p_vod );
 764         p_vlm->p_vod = NULL;
 765     }
 766
 767     return VLC_SUCCESS;
 768 }
 769
 770 static int vlm_ControlMediaGets( vlm_t *p_vlm, vlm_media_t ***ppp_dsc, int *pi_dsc )
 771 {
 772     vlm_media_t **pp_dsc;
 773     int                     i_dsc;
 774     int i;
 775
 776     TAB_INIT( i_dsc, pp_dsc );
 777     for( i = 0; i < p_vlm->i_media; i++ )
 778     {
 779         vlm_media_t *p_dsc = vlm_media_Duplicate( &p_vlm->media[i]->cfg );
 780         TAB_APPEND( i_dsc, pp_dsc, p_dsc );
 781     }
 782
 783     *ppp_dsc = pp_dsc;
 784     *pi_dsc = i_dsc;
 785
 786     return VLC_SUCCESS;
 787 }
 788 static int vlm_ControlMediaClear( vlm_t *p_vlm )
 789 {
 790     while( p_vlm->i_media > 0 )
 791         vlm_ControlMediaDel( p_vlm, p_vlm->media[0]->cfg.id );
 792
 793     return VLC_SUCCESS;
 794 }
 795 static int vlm_ControlMediaGet( vlm_t *p_vlm, int64_t id, vlm_media_t **pp_dsc )
 796 {
 797     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
 798     if( !p_media )
 799         return VLC_EGENERIC;
 800
 801     *pp_dsc = vlm_media_Duplicate( &p_media->cfg );
 802     return VLC_SUCCESS;
 803 }
 804 static int vlm_ControlMediaGetId( vlm_t *p_vlm, const char *psz_name, int64_t *p_id )
 805 {
 806     vlm_media_sys_t *p_media = vlm_ControlMediaGetByName( p_vlm, psz_name );
 807     if( !p_media )
 808         return VLC_EGENERIC;
 809
 810     *p_id = p_media->cfg.id;
 811     return VLC_SUCCESS;
 812 }
 813
 814 static vlm_media_instance_sys_t *vlm_ControlMediaInstanceGetByName( vlm_media_sys_t *p_media, const char *psz_id )
 815 {
 816     int i;
 817
 818     for( i = 0; i < p_media->i_instance; i++ )
 819     {
 820         const char *psz = p_media->instance[i]->psz_name;
 821         if( ( psz == NULL && psz_id == NULL ) ||
 822             ( psz && psz_id && !strcmp( psz, psz_id ) ) )
 823             return p_media->instance[i];
 824     }
 825     return NULL;
 826 }
 827 static vlm_media_instance_sys_t *vlm_MediaInstanceNew( vlm_t *p_vlm, const char *psz_name )
 828 {
 829     vlm_media_instance_sys_t *p_instance = calloc( 1, sizeof(vlm_media_instance_sys_t) );
 830     if( !p_instance )
 831         return NULL;
 832
 833     p_instance->psz_name = NULL;
 834     if( psz_name )
 835         p_instance->psz_name = strdup( psz_name );
 836
 837     p_instance->p_item = input_item_New( p_vlm, NULL, NULL );
 838
 839     p_instance->i_index = 0;
 840     p_instance->b_sout_keep = false;
 841     p_instance->p_input = NULL;
 842     p_instance->p_input_resource = NULL;
 843
 844     return p_instance;
 845 }
 846 static void vlm_MediaInstanceDelete( vlm_t *p_vlm, int64_t id, vlm_media_instance_sys_t *p_instance, vlm_media_sys_t *p_media )
 847 {
 848     input_thread_t *p_input = p_instance->p_input;
 849     if( p_input )
 850     {
 851         input_resource_t *p_resource;
 852
 853         var_DelCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
 854
 855         input_Stop( p_input, true );
 856         vlc_thread_join( p_input );
 857
 858         p_resource = input_DetachResource( p_input );
 859         input_resource_Delete( p_resource );
 860
 861         vlc_object_release( p_input );
 862
 863         vlm_SendEventMediaInstanceStopped( p_vlm, id, p_media->cfg.psz_name );
 864     }
 865     if( p_instance->p_input_resource )
 866         input_resource_Delete( p_instance->p_input_resource );
 867
 868     TAB_REMOVE( p_media->i_instance, p_media->instance, p_instance );
 869     vlc_gc_decref( p_instance->p_item );
 870     free( p_instance->psz_name );
 871     free( p_instance );
 872 }
 873
 874
 875 static int vlm_ControlMediaInstanceStart( vlm_t *p_vlm, int64_t id, const char *psz_id, int i_input_index, const char *psz_vod_output )
 876 {
 877     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
 878     vlm_media_instance_sys_t *p_instance;
 879     char *psz_log;
 880
 881     if( !p_media || !p_media->cfg.b_enabled || p_media->cfg.i_input <= 0 )
 882         return VLC_EGENERIC;
 883
 884     /* TODO support multiple input for VOD with sout-keep ? */
 885
 886     if( ( p_media->cfg.b_vod && !psz_vod_output ) || ( !p_media->cfg.b_vod && psz_vod_output ) )
 887         return VLC_EGENERIC;
 888
 889     if( i_input_index < 0 || i_input_index >= p_media->cfg.i_input )
 890         return VLC_EGENERIC;
 891
 892     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
 893     if( !p_instance )
 894     {
 895         vlm_media_t *p_cfg = &p_media->cfg;
 896         int i;
 897
 898         p_instance = vlm_MediaInstanceNew( p_vlm, psz_id );
 899         if( !p_instance )
 900             return VLC_ENOMEM;
 901
 902         if( p_cfg->psz_output != NULL || psz_vod_output != NULL )
 903         {
 904             char *psz_buffer;
 905             if( asprintf( &psz_buffer, "sout=%s%s%s",
 906                       p_cfg->psz_output ? p_cfg->psz_output : "",
 907                       (p_cfg->psz_output && psz_vod_output) ? ":" : psz_vod_output ? "#" : "",
 908                       psz_vod_output ? psz_vod_output : "" ) != -1 )
 909             {
 910                 input_item_AddOption( p_instance->p_item, psz_buffer, VLC_INPUT_OPTION_TRUSTED );
 911                 free( psz_buffer );
 912             }
 913         }
 914
 915         for( i = 0; i < p_cfg->i_option; i++ )
 916         {
 917             if( !strcmp( p_cfg->ppsz_option[i], "sout-keep" ) )
 918                 p_instance->b_sout_keep = true;
 919             else if( !strcmp( p_cfg->ppsz_option[i], "nosout-keep" ) || !strcmp( p_cfg->ppsz_option[i], "no-sout-keep" ) )
 920                 p_instance->b_sout_keep = false;
 921             else
 922                 input_item_AddOption( p_instance->p_item, p_cfg->ppsz_option[i], VLC_INPUT_OPTION_TRUSTED );
 923         }
 924         TAB_APPEND( p_media->i_instance, p_media->instance, p_instance );
 925     }
 926
 927     /* Stop old instance */
 928     input_thread_t *p_input = p_instance->p_input;
 929     if( p_input )
 930     {
 931         if( p_instance->i_index == i_input_index &&
 932             !p_input->b_eof && !p_input->b_error )
 933         {
 934             if( var_GetInteger( p_input, "state" ) == PAUSE_S )
 935                 var_SetInteger( p_input, "state",  PLAYING_S );
 936             return VLC_SUCCESS;
 937         }
 938
 939         var_DelCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
 940
 941         input_Stop( p_input, true );
 942         vlc_thread_join( p_input );
 943
 944         p_instance->p_input_resource = input_DetachResource( p_input );
 945
 946         vlc_object_release( p_input );
 947
 948         if( !p_instance->b_sout_keep )
 949             input_resource_TerminateSout( p_instance->p_input_resource );
 950         input_resource_TerminateVout( p_instance->p_input_resource );
 951
 952         vlm_SendEventMediaInstanceStopped( p_vlm, id, p_media->cfg.psz_name );
 953     }
 954
 955     /* Start new one */
 956     p_instance->i_index = i_input_index;
 957     input_item_SetURI( p_instance->p_item, p_media->cfg.ppsz_input[p_instance->i_index] ) ;
 958
 959     if( asprintf( &psz_log, _("Media: %s"), p_media->cfg.psz_name ) != -1 )
 960     {
 961         vlc_object_t *p_parent = p_media->cfg.b_vod ?
 962                                      VLC_OBJECT(p_vlm->p_vod) :
 963                                      VLC_OBJECT(p_vlm->p_libvlc);
 964         p_instance->p_input = input_Create( p_parent, p_instance->p_item,
 965                                             psz_log, p_instance->p_input_resource );
 966         if( p_instance->p_input )
 967         {
 968             var_AddCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
 969             if( input_Start( p_instance->p_input ) != VLC_SUCCESS )
 970             {
 971                 var_DelCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
 972                 vlc_object_release( p_instance->p_input );
 973                 p_instance->p_input = NULL;
 974             }
 975         }
 976         p_instance->p_input_resource = NULL;
 977
 978         if( !p_instance->p_input )
 979         {
 980             vlm_MediaInstanceDelete( p_vlm, id, p_instance, p_media );
 981         }
 982         else
 983         {
 984             vlm_SendEventMediaInstanceStarted( p_vlm, id, p_media->cfg.psz_name );
 985         }
 986         free( psz_log );
 987     }
 988
 989     return VLC_SUCCESS;
 990 }
 991
 992 static int vlm_ControlMediaInstanceStop( vlm_t *p_vlm, int64_t id, const char *psz_id )
 993 {
 994     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
 995     vlm_media_instance_sys_t *p_instance;
 996
 997     if( !p_media )
 998         return VLC_EGENERIC;
 999
1000     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1001     if( !p_instance )
1002         return VLC_EGENERIC;
1003
1004     vlm_MediaInstanceDelete( p_vlm, id, p_instance, p_media );
1005
1006     return VLC_SUCCESS;
1007 }
1008 static int vlm_ControlMediaInstancePause( vlm_t *p_vlm, int64_t id, const char *psz_id )
1009 {
1010     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1011     vlm_media_instance_sys_t *p_instance;
1012     int i_state;
1013
1014     if( !p_media )
1015         return VLC_EGENERIC;
1016
1017     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1018     if( !p_instance || !p_instance->p_input )
1019         return VLC_EGENERIC;
1020
1021     /* Toggle pause state */
1022     i_state = var_GetInteger( p_instance->p_input, "state" );
1023     if( i_state == PAUSE_S )
1024         var_SetInteger( p_instance->p_input, "state", PLAYING_S );
1025     else if( i_state == PLAYING_S )
1026         var_SetInteger( p_instance->p_input, "state", PAUSE_S );
1027     return VLC_SUCCESS;
1028 }
1029 static int vlm_ControlMediaInstanceGetTimePosition( vlm_t *p_vlm, int64_t id, const char *psz_id, int64_t *pi_time, double *pd_position )
1030 {
1031     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1032     vlm_media_instance_sys_t *p_instance;
1033
1034     if( !p_media )
1035         return VLC_EGENERIC;
1036
1037     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1038     if( !p_instance || !p_instance->p_input )
1039         return VLC_EGENERIC;
1040
1041     if( pi_time )
1042         *pi_time = var_GetTime( p_instance->p_input, "time" );
1043     if( pd_position )
1044         *pd_position = var_GetFloat( p_instance->p_input, "position" );
1045     return VLC_SUCCESS;
1046 }
1047 static int vlm_ControlMediaInstanceSetTimePosition( vlm_t *p_vlm, int64_t id, const char *psz_id, int64_t i_time, double d_position )
1048 {
1049     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1050     vlm_media_instance_sys_t *p_instance;
1051
1052     if( !p_media )
1053         return VLC_EGENERIC;
1054
1055     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1056     if( !p_instance || !p_instance->p_input )
1057         return VLC_EGENERIC;
1058
1059     if( i_time >= 0 )
1060         return var_SetTime( p_instance->p_input, "time", i_time );
1061     else if( d_position >= 0 && d_position <= 100 )
1062         return var_SetFloat( p_instance->p_input, "position", d_position );
1063     return VLC_EGENERIC;
1064 }
1065
1066 static int vlm_ControlMediaInstanceGets( vlm_t *p_vlm, int64_t id, vlm_media_instance_t ***ppp_idsc, int *pi_instance )
1067 {
1068     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1069     vlm_media_instance_t **pp_idsc;
1070     int                              i_idsc;
1071     int i;
1072
1073     if( !p_media )
1074         return VLC_EGENERIC;
1075
1076     TAB_INIT( i_idsc, pp_idsc );
1077     for( i = 0; i < p_media->i_instance; i++ )
1078     {
1079         vlm_media_instance_sys_t *p_instance = p_media->instance[i];
1080         vlm_media_instance_t *p_idsc = vlm_media_instance_New();
1081
1082         if( p_instance->psz_name )
1083             p_idsc->psz_name = strdup( p_instance->psz_name );
1084         if( p_instance->p_input )
1085         {
1086             p_idsc->i_time = var_GetTime( p_instance->p_input, "time" );
1087             p_idsc->i_length = var_GetTime( p_instance->p_input, "length" );
1088             p_idsc->d_position = var_GetFloat( p_instance->p_input, "position" );
1089             if( var_GetInteger( p_instance->p_input, "state" ) == PAUSE_S )
1090                 p_idsc->b_paused = true;
1091             p_idsc->i_rate = INPUT_RATE_DEFAULT
1092                              / var_GetFloat( p_instance->p_input, "rate" );
1093         }
1094
1095         TAB_APPEND( i_idsc, pp_idsc, p_idsc );
1096     }
1097     *ppp_idsc = pp_idsc;
1098     *pi_instance = i_idsc;
1099     return VLC_SUCCESS;
1100 }
1101
1102 static int vlm_ControlMediaInstanceClear( vlm_t *p_vlm, int64_t id )
1103 {
1104     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1105
1106     if( !p_media )
1107         return VLC_EGENERIC;
1108
1109     while( p_media->i_instance > 0 )
1110         vlm_ControlMediaInstanceStop( p_vlm, id, p_media->instance[0]->psz_name );
1111
1112     return VLC_SUCCESS;
1113 }
1114
1115 static int vlm_ControlScheduleClear( vlm_t *p_vlm )
1116 {
1117     while( p_vlm->i_schedule > 0 )
1118         vlm_ScheduleDelete( p_vlm, p_vlm->schedule[0] );
1119
1120     return VLC_SUCCESS;
1121 }
1122
1123 static int vlm_vaControlInternal( vlm_t *p_vlm, int i_query, va_list args )
1124 {
1125     vlm_media_t *p_dsc;
1126     vlm_media_t **pp_dsc;
1127     vlm_media_t ***ppp_dsc;
1128     vlm_media_instance_t ***ppp_idsc;
1129     const char *psz_id;
1130     const char *psz_vod;
1131     int64_t *p_id;
1132     int64_t id;
1133     int i_int;
1134     int *pi_int;
1135
1136     int64_t *pi_i64;
1137     int64_t i_i64;
1138     double *pd_double;
1139     double d_double;
1140
1141     switch( i_query )
1142     {
1143     /* Media control */
1144     case VLM_GET_MEDIAS:
1145         ppp_dsc = (vlm_media_t ***)va_arg( args, vlm_media_t *** );
1146         pi_int = (int *)va_arg( args, int * );
1147         return vlm_ControlMediaGets( p_vlm, ppp_dsc, pi_int );
1148
1149     case VLM_CLEAR_MEDIAS:
1150         return vlm_ControlMediaClear( p_vlm );
1151
1152     case VLM_CHANGE_MEDIA:
1153         p_dsc = (vlm_media_t*)va_arg( args, vlm_media_t * );
1154         return vlm_ControlMediaChange( p_vlm, p_dsc );
1155
1156     case VLM_ADD_MEDIA:
1157         p_dsc = (vlm_media_t*)va_arg( args, vlm_media_t * );
1158         p_id = (int64_t*)va_arg( args, int64_t * );
1159         return vlm_ControlMediaAdd( p_vlm, p_dsc, p_id );
1160
1161     case VLM_DEL_MEDIA:
1162         id = (int64_t)va_arg( args, int64_t );
1163         return vlm_ControlMediaDel( p_vlm, id );
1164
1165     case VLM_GET_MEDIA:
1166         id = (int64_t)va_arg( args, int64_t );
1167         pp_dsc = (vlm_media_t **)va_arg( args, vlm_media_t ** );
1168         return vlm_ControlMediaGet( p_vlm, id, pp_dsc );
1169
1170     case VLM_GET_MEDIA_ID:
1171         psz_id = (const char*)va_arg( args, const char * );
1172         p_id = (int64_t*)va_arg( args, int64_t * );
1173         return vlm_ControlMediaGetId( p_vlm, psz_id, p_id );
1174
1175
1176     /* Media instance control */
1177     case VLM_GET_MEDIA_INSTANCES:
1178         id = (int64_t)va_arg( args, int64_t );
1179         ppp_idsc = (vlm_media_instance_t ***)va_arg( args, vlm_media_instance_t *** );
1180         pi_int = (int *)va_arg( args, int *);
1181         return vlm_ControlMediaInstanceGets( p_vlm, id, ppp_idsc, pi_int );
1182
1183     case VLM_CLEAR_MEDIA_INSTANCES:
1184         id = (int64_t)va_arg( args, int64_t );
1185         return vlm_ControlMediaInstanceClear( p_vlm, id );
1186
1187
1188     case VLM_START_MEDIA_BROADCAST_INSTANCE:
1189         id = (int64_t)va_arg( args, int64_t );
1190         psz_id = (const char*)va_arg( args, const char* );
1191         i_int = (int)va_arg( args, int );
1192         return vlm_ControlMediaInstanceStart( p_vlm, id, psz_id, i_int, NULL );
1193
1194     case VLM_START_MEDIA_VOD_INSTANCE:
1195         id = (int64_t)va_arg( args, int64_t );
1196         psz_id = (const char*)va_arg( args, const char* );
1197         i_int = (int)va_arg( args, int );
1198         psz_vod = (const char*)va_arg( args, const char* );
1199         if( !psz_vod )
1200             return VLC_EGENERIC;
1201         return vlm_ControlMediaInstanceStart( p_vlm, id, psz_id, i_int, psz_vod );
1202
1203     case VLM_STOP_MEDIA_INSTANCE:
1204         id = (int64_t)va_arg( args, int64_t );
1205         psz_id = (const char*)va_arg( args, const char* );
1206         return vlm_ControlMediaInstanceStop( p_vlm, id, psz_id );
1207
1208     case VLM_PAUSE_MEDIA_INSTANCE:
1209         id = (int64_t)va_arg( args, int64_t );
1210         psz_id = (const char*)va_arg( args, const char* );
1211         return vlm_ControlMediaInstancePause( p_vlm, id, psz_id );
1212
1213     case VLM_GET_MEDIA_INSTANCE_TIME:
1214         id = (int64_t)va_arg( args, int64_t );
1215         psz_id = (const char*)va_arg( args, const char* );
1216         pi_i64 = (int64_t*)va_arg( args, int64_t * );
1217         return vlm_ControlMediaInstanceGetTimePosition( p_vlm, id, psz_id, pi_i64, NULL );
1218     case VLM_GET_MEDIA_INSTANCE_POSITION:
1219         id = (int64_t)va_arg( args, int64_t );
1220         psz_id = (const char*)va_arg( args, const char* );
1221         pd_double = (double*)va_arg( args, double* );
1222         return vlm_ControlMediaInstanceGetTimePosition( p_vlm, id, psz_id, NULL, pd_double );
1223
1224     case VLM_SET_MEDIA_INSTANCE_TIME:
1225         id = (int64_t)va_arg( args, int64_t );
1226         psz_id = (const char*)va_arg( args, const char* );
1227         i_i64 = (int64_t)va_arg( args, int64_t);
1228         return vlm_ControlMediaInstanceSetTimePosition( p_vlm, id, psz_id, i_i64, -1 );
1229     case VLM_SET_MEDIA_INSTANCE_POSITION:
1230         id = (int64_t)va_arg( args, int64_t );
1231         psz_id = (const char*)va_arg( args, const char* );
1232         d_double = (double)va_arg( args, double );
1233         return vlm_ControlMediaInstanceSetTimePosition( p_vlm, id, psz_id, -1, d_double );
1234
1235     case VLM_CLEAR_SCHEDULES:
1236         return vlm_ControlScheduleClear( p_vlm );
1237
1238     default:
1239         msg_Err( p_vlm, "unknown VLM query" );
1240         return VLC_EGENERIC;
1241     }
1242 }
1243
1244 int vlm_ControlInternal( vlm_t *p_vlm, int i_query, ... )
1245 {
1246     va_list args;
1247     int     i_result;
1248
1249     va_start( args, i_query );
1250     i_result = vlm_vaControlInternal( p_vlm, i_query, args );
1251     va_end( args );
1252
1253     return i_result;
1254 }
1255
1256 int vlm_Control( vlm_t *p_vlm, int i_query, ... )
1257 {
1258     va_list args;
1259     int     i_result;
1260
1261     va_start( args, i_query );
1262
1263     vlc_mutex_lock( &p_vlm->lock );
1264     i_result = vlm_vaControlInternal( p_vlm, i_query, args );
1265     vlc_mutex_unlock( &p_vlm->lock );
1266
1267     va_end( args );
1268
1269     return i_result;
1270 }
1271