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         // We have ourselves been triggering the stop event.
 109         // No need to wake up our manage thread, because
 110         // we'll join it just after the Stop().
 111         vlc_mutex_lock( &p_input->p->lock_control );
 112         bool abort = p_input->p->b_abort;
 113         vlc_mutex_unlock( &p_input->p->lock_control );
 114
 115         if (abort)
 116             return VLC_SUCCESS;
 117
 118         vlc_mutex_lock( &p_vlm->lock );
 119         vlc_cond_signal( &p_vlm->wait );
 120         vlc_mutex_unlock( &p_vlm->lock );
 121     }
 122     return VLC_SUCCESS;
 123 }
 124
 125 static vlc_mutex_t vlm_mutex = VLC_STATIC_MUTEX;
 126
 127 #undef vlm_New
 128 /*****************************************************************************
 129  * vlm_New:
 130  *****************************************************************************/
 131 vlm_t *vlm_New ( vlc_object_t *p_this )
 132 {
 133     vlm_t *p_vlm = NULL, **pp_vlm = &(libvlc_priv (p_this->p_libvlc)->p_vlm);
 134     char *psz_vlmconf;
 135     static const char vlm_object_name[] = "vlm daemon";
 136
 137     /* Avoid multiple creation */
 138     vlc_mutex_lock( &vlm_mutex );
 139
 140     p_vlm = *pp_vlm;
 141     if( p_vlm )
 142     {   /* VLM already exists */
 143         vlc_object_hold( p_vlm );
 144         vlc_mutex_unlock( &vlm_mutex );
 145         return p_vlm;
 146     }
 147
 148     msg_Dbg( p_this, "creating VLM" );
 149
 150     p_vlm = vlc_custom_create( p_this, sizeof( *p_vlm ), VLC_OBJECT_GENERIC,
 151                                vlm_object_name );
 152     if( !p_vlm )
 153     {
 154         vlc_mutex_unlock( &vlm_mutex );
 155         return NULL;
 156     }
 157
 158     vlc_mutex_init( &p_vlm->lock );
 159     vlc_cond_init_daytime( &p_vlm->wait );
 160     p_vlm->i_id = 1;
 161     TAB_INIT( p_vlm->i_media, p_vlm->media );
 162     TAB_INIT( p_vlm->i_schedule, p_vlm->schedule );
 163     p_vlm->i_vod = 0;
 164     p_vlm->p_vod = NULL;
 165     var_Create( p_vlm, "intf-event", VLC_VAR_ADDRESS );
 166     vlc_object_attach( p_vlm, p_this->p_libvlc );
 167
 168     if( vlc_clone( &p_vlm->thread, Manage, p_vlm, VLC_THREAD_PRIORITY_LOW ) )
 169     {
 170         vlc_cond_destroy( &p_vlm->wait );
 171         vlc_mutex_destroy( &p_vlm->lock );
 172         vlc_object_release( p_vlm );
 173         vlc_mutex_unlock( &vlm_mutex );
 174         return NULL;
 175     }
 176
 177     *pp_vlm = p_vlm; /* for future reference */
 178
 179     /* Load our configuration file */
 180     psz_vlmconf = var_CreateGetString( p_vlm, "vlm-conf" );
 181     if( psz_vlmconf && *psz_vlmconf )
 182     {
 183         vlm_message_t *p_message = NULL;
 184         char *psz_buffer = NULL;
 185
 186         msg_Dbg( p_this, "loading VLM configuration" );
 187         if( asprintf(&psz_buffer, "load %s", psz_vlmconf ) != -1 )
 188         {
 189             msg_Dbg( p_this, "%s", psz_buffer );
 190             if( vlm_ExecuteCommand( p_vlm, psz_buffer, &p_message ) )
 191                 msg_Warn( p_this, "error while loading the configuration file" );
 192
 193             vlm_MessageDelete( p_message );
 194             free( psz_buffer );
 195         }
 196     }
 197     free( psz_vlmconf );
 198
 199     vlc_object_set_destructor( p_vlm, (vlc_destructor_t)vlm_Destructor );
 200     vlc_mutex_unlock( &vlm_mutex );
 201
 202     return p_vlm;
 203 }
 204
 205 /*****************************************************************************
 206  * vlm_Delete:
 207  *****************************************************************************/
 208 void vlm_Delete( vlm_t *p_vlm )
 209 {
 210     /* vlm_Delete() is serialized against itself, and against vlm_New().
 211      * This way, vlm_Destructor () (called from vlc_objet_release() above)
 212      * is serialized against setting libvlc_priv->p_vlm from vlm_New(). */
 213     vlc_mutex_lock( &vlm_mutex );
 214     vlc_object_release( p_vlm );
 215     vlc_mutex_unlock( &vlm_mutex );
 216 }
 217
 218 /*****************************************************************************
 219  * vlm_Destructor:
 220  *****************************************************************************/
 221 static void vlm_Destructor( vlm_t *p_vlm )
 222 {
 223     vlm_ControlInternal( p_vlm, VLM_CLEAR_MEDIAS );
 224     TAB_CLEAN( p_vlm->i_media, p_vlm->media );
 225
 226     vlm_ControlInternal( p_vlm, VLM_CLEAR_SCHEDULES );
 227     TAB_CLEAN( p_vlm->schedule, p_vlm->schedule );
 228
 229     vlc_mutex_lock( &p_vlm->lock );
 230     vlc_cond_signal( &p_vlm->wait );
 231     vlc_mutex_unlock( &p_vlm->lock );
 232
 233     libvlc_priv(p_vlm->p_libvlc)->p_vlm = NULL;
 234     vlc_object_kill( p_vlm );
 235     /*vlc_cancel( p_vlm->thread ); */
 236     vlc_join( p_vlm->thread, NULL );
 237
 238     vlc_cond_destroy( &p_vlm->wait );
 239     vlc_mutex_destroy( &p_vlm->lock );
 240 }
 241
 242 /*****************************************************************************
 243  * vlm_ExecuteCommand:
 244  *****************************************************************************/
 245 int vlm_ExecuteCommand( vlm_t *p_vlm, const char *psz_command,
 246                         vlm_message_t **pp_message)
 247 {
 248     int i_result;
 249
 250     vlc_mutex_lock( &p_vlm->lock );
 251     i_result = ExecuteCommand( p_vlm, psz_command, pp_message );
 252     vlc_mutex_unlock( &p_vlm->lock );
 253
 254     return i_result;
 255 }
 256
 257
 258 int64_t vlm_Date(void)
 259 {
 260 #if defined (WIN32) && !defined (UNDER_CE)
 261     struct timeb tm;
 262     ftime( &tm );
 263     return ((int64_t)tm.time) * 1000000 + ((int64_t)tm.millitm) * 1000;
 264 #else
 265     struct timeval tv_date;
 266
 267     /* gettimeofday() cannot fail given &tv_date is a valid address */
 268     (void)gettimeofday( &tv_date, NULL );
 269     return (mtime_t) tv_date.tv_sec * 1000000 + (mtime_t) tv_date.tv_usec;
 270 #endif
 271 }
 272
 273
 274 /*****************************************************************************
 275  *
 276  *****************************************************************************/
 277 static int vlm_MediaVodControl( void *p_private, vod_media_t *p_vod_media,
 278                                 const char *psz_id, int i_query, va_list args )
 279 {
 280     vlm_t *vlm = (vlm_t *)p_private;
 281     int i, i_ret;
 282     const char *psz;
 283     int64_t id;
 284
 285     if( !p_private || !p_vod_media )
 286         return VLC_EGENERIC;
 287
 288     vlc_mutex_lock( &vlm->lock );
 289
 290     /* Find media id */
 291     for( i = 0, id = -1; i < vlm->i_media; i++ )
 292     {
 293         if( p_vod_media == vlm->media[i]->vod.p_media )
 294         {
 295             id = vlm->media[i]->cfg.id;
 296             break;
 297         }
 298     }
 299     if( id == -1 )
 300     {
 301         vlc_mutex_unlock( &vlm->lock );
 302         return VLC_EGENERIC;
 303     }
 304
 305     switch( i_query )
 306     {
 307     case VOD_MEDIA_PLAY:
 308         psz = (const char *)va_arg( args, const char * );
 309         i_ret = vlm_ControlInternal( vlm, VLM_START_MEDIA_VOD_INSTANCE, id, psz_id, 0, psz );
 310         break;
 311
 312     case VOD_MEDIA_PAUSE:
 313         i_ret = vlm_ControlInternal( vlm, VLM_PAUSE_MEDIA_INSTANCE, id, psz_id );
 314         break;
 315
 316     case VOD_MEDIA_STOP:
 317         i_ret = vlm_ControlInternal( vlm, VLM_STOP_MEDIA_INSTANCE, id, psz_id );
 318         break;
 319
 320     case VOD_MEDIA_SEEK:
 321     {
 322         double d_position = (double)va_arg( args, double );
 323         i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position/100.0 );
 324         break;
 325     }
 326
 327     case VOD_MEDIA_REWIND:
 328     {
 329         double d_scale = (double)va_arg( args, double );
 330         double d_position;
 331
 332         vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_POSITION, id, psz_id, &d_position );
 333         d_position -= (d_scale / 1000.0);
 334         if( d_position < 0.0 )
 335             d_position = 0.0;
 336         i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position );
 337         break;
 338     }
 339
 340     case VOD_MEDIA_FORWARD:
 341     {
 342         double d_scale = (double)va_arg( args, double );
 343         double d_position;
 344
 345         vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_POSITION, id, psz_id, &d_position );
 346         d_position += (d_scale / 1000.0);
 347         if( d_position > 1.0 )
 348             d_position = 1.0;
 349         i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position );
 350         break;
 351     }
 352
 353     default:
 354         i_ret = VLC_EGENERIC;
 355         break;
 356     }
 357
 358     vlc_mutex_unlock( &vlm->lock );
 359
 360     return i_ret;
 361 }
 362
 363
 364 /*****************************************************************************
 365  * Manage:
 366  *****************************************************************************/
 367 static void* Manage( void* p_object )
 368 {
 369     vlm_t *vlm = (vlm_t*)p_object;
 370     int i, j;
 371     mtime_t i_lastcheck;
 372     mtime_t i_time;
 373     mtime_t i_nextschedule = 0;
 374
 375     int canc = vlc_savecancel ();
 376     i_lastcheck = vlm_Date();
 377
 378     while( !vlm->b_die )
 379     {
 380         char **ppsz_scheduled_commands = NULL;
 381         int    i_scheduled_commands = 0;
 382
 383         vlc_mutex_lock( &vlm->lock );
 384         if( i_nextschedule )
 385             vlc_cond_timedwait( &vlm->wait, &vlm->lock, i_nextschedule );
 386         else
 387             vlc_cond_wait( &vlm->wait, &vlm->lock );
 388
 389         /* destroy the inputs that wants to die, and launch the next input */
 390         for( i = 0; i < vlm->i_media; i++ )
 391         {
 392             vlm_media_sys_t *p_media = vlm->media[i];
 393
 394             for( j = 0; j < p_media->i_instance; )
 395             {
 396                 vlm_media_instance_sys_t *p_instance = p_media->instance[j];
 397
 398                 if( p_instance->p_input && ( p_instance->p_input->b_eof || p_instance->p_input->b_error ) )
 399                 {
 400                     int i_new_input_index;
 401
 402                     /* */
 403                     i_new_input_index = p_instance->i_index + 1;
 404                     if( !p_media->cfg.b_vod && p_media->cfg.broadcast.b_loop && i_new_input_index >= p_media->cfg.i_input )
 405                         i_new_input_index = 0;
 406
 407                     /* FIXME implement multiple input with VOD */
 408                     if( p_media->cfg.b_vod || i_new_input_index >= p_media->cfg.i_input )
 409                         vlm_ControlInternal( vlm, VLM_STOP_MEDIA_INSTANCE, p_media->cfg.id, p_instance->psz_name );
 410                     else
 411                         vlm_ControlInternal( vlm, VLM_START_MEDIA_BROADCAST_INSTANCE, p_media->cfg.id, p_instance->psz_name, i_new_input_index );
 412
 413                     j = 0;
 414                 }
 415                 else
 416                 {
 417                     j++;
 418                 }
 419             }
 420         }
 421
 422         /* scheduling */
 423         i_time = vlm_Date();
 424         i_nextschedule = 0;
 425
 426         for( i = 0; i < vlm->i_schedule; i++ )
 427         {
 428             mtime_t i_real_date = vlm->schedule[i]->i_date;
 429
 430             if( vlm->schedule[i]->b_enabled == true )
 431             {
 432                 if( vlm->schedule[i]->i_date == 0 ) // now !
 433                 {
 434                     vlm->schedule[i]->i_date = (i_time / 1000000) * 1000000 ;
 435                     i_real_date = i_time;
 436                 }
 437                 else if( vlm->schedule[i]->i_period != 0 )
 438                 {
 439                     int j = 0;
 440                     while( vlm->schedule[i]->i_date + j *
 441                            vlm->schedule[i]->i_period <= i_lastcheck &&
 442                            ( vlm->schedule[i]->i_repeat > j ||
 443                              vlm->schedule[i]->i_repeat == -1 ) )
 444                     {
 445                         j++;
 446                     }
 447
 448                     i_real_date = vlm->schedule[i]->i_date + j *
 449                         vlm->schedule[i]->i_period;
 450                 }
 451
 452                 if( i_real_date <= i_time )
 453                 {
 454                     if( i_real_date > i_lastcheck )
 455                     {
 456                         for( j = 0; j < vlm->schedule[i]->i_command; j++ )
 457                         {
 458                             TAB_APPEND( i_scheduled_commands,
 459                                         ppsz_scheduled_commands,
 460                                         strdup(vlm->schedule[i]->command[j] ) );
 461                         }
 462                     }
 463                 }
 464                 else
 465                 {
 466                     i_nextschedule = i_real_date;
 467                 }
 468             }
 469         }
 470
 471         while( i_scheduled_commands )
 472         {
 473             vlm_message_t *message = NULL;
 474             char *psz_command = ppsz_scheduled_commands[0];
 475             ExecuteCommand( vlm, psz_command,&message );
 476
 477             /* for now, drop the message */
 478             vlm_MessageDelete( message );
 479             TAB_REMOVE( i_scheduled_commands,
 480                         ppsz_scheduled_commands,
 481                         psz_command );
 482             free( psz_command );
 483         }
 484
 485         i_lastcheck = i_time;
 486
 487         vlc_mutex_unlock( &vlm->lock );
 488     }
 489
 490     vlc_restorecancel (canc);
 491     return NULL;
 492 }
 493
 494 /* New API
 495  */
 496 /*
 497 typedef struct
 498 {
 499     struct
 500     {
 501         int i_connection_count;
 502         int i_connection_active;
 503     } vod;
 504     struct
 505     {
 506         int        i_count;
 507         bool b_playing;
 508         int        i_playing_index;
 509     } broadcast;
 510
 511 } vlm_media_status_t;
 512 */
 513
 514 /* */
 515 static vlm_media_sys_t *vlm_ControlMediaGetById( vlm_t *p_vlm, int64_t id )
 516 {
 517     int i;
 518
 519     for( i = 0; i < p_vlm->i_media; i++ )
 520     {
 521         if( p_vlm->media[i]->cfg.id == id )
 522             return p_vlm->media[i];
 523     }
 524     return NULL;
 525 }
 526 static vlm_media_sys_t *vlm_ControlMediaGetByName( vlm_t *p_vlm, const char *psz_name )
 527 {
 528     int i;
 529
 530     for( i = 0; i < p_vlm->i_media; i++ )
 531     {
 532         if( !strcmp( p_vlm->media[i]->cfg.psz_name, psz_name ) )
 533             return p_vlm->media[i];
 534     }
 535     return NULL;
 536 }
 537 static int vlm_MediaDescriptionCheck( vlm_t *p_vlm, vlm_media_t *p_cfg )
 538 {
 539     int i;
 540
 541     if( !p_cfg || !p_cfg->psz_name ||
 542         !strcmp( p_cfg->psz_name, "all" ) || !strcmp( p_cfg->psz_name, "media" ) || !strcmp( p_cfg->psz_name, "schedule" ) )
 543         return VLC_EGENERIC;
 544
 545     for( i = 0; i < p_vlm->i_media; i++ )
 546     {
 547         if( p_vlm->media[i]->cfg.id == p_cfg->id )
 548             continue;
 549         if( !strcmp( p_vlm->media[i]->cfg.psz_name, p_cfg->psz_name ) )
 550             return VLC_EGENERIC;
 551     }
 552     return VLC_SUCCESS;
 553 }
 554
 555
 556 /* Called after a media description is changed/added */
 557 static int vlm_OnMediaUpdate( vlm_t *p_vlm, vlm_media_sys_t *p_media )
 558 {
 559     vlm_media_t *p_cfg = &p_media->cfg;
 560     /* Check if we need to create/delete a vod media */
 561     if( p_cfg->b_vod )
 562     {
 563         if( !p_cfg->b_enabled && p_media->vod.p_media )
 564         {
 565             p_vlm->p_vod->pf_media_del( p_vlm->p_vod, p_media->vod.p_media );
 566             p_media->vod.p_media = NULL;
 567         }
 568         else if( p_cfg->b_enabled && !p_media->vod.p_media && p_cfg->i_input )
 569         {
 570             /* Pre-parse the input */
 571             input_thread_t *p_input;
 572             char *psz_output;
 573             char *psz_header;
 574             char *psz_dup;
 575             int i;
 576
 577             vlc_gc_decref( p_media->vod.p_item );
 578             p_media->vod.p_item = input_item_New( p_vlm, p_cfg->ppsz_input[0],
 579                 p_cfg->psz_name );
 580
 581             if( p_cfg->psz_output )
 582             {
 583                 if( asprintf( &psz_output, "%s:description", p_cfg->psz_output )  == -1 )
 584                     psz_output = NULL;
 585             }
 586             else
 587                 psz_output = strdup( "#description" );
 588
 589             if( psz_output && asprintf( &psz_dup, "sout=%s", psz_output ) != -1 )
 590             {
 591                 input_item_AddOption( p_media->vod.p_item, psz_dup, VLC_INPUT_OPTION_TRUSTED );
 592                 free( psz_dup );
 593             }
 594             free( psz_output );
 595
 596             for( i = 0; i < p_cfg->i_option; i++ )
 597                 input_item_AddOption( p_media->vod.p_item,
 598                                       p_cfg->ppsz_option[i], VLC_INPUT_OPTION_TRUSTED );
 599
 600             if( asprintf( &psz_header, _("Media: %s"), p_cfg->psz_name ) == -1 )
 601                 psz_header = NULL;
 602
 603             p_input = input_Create( p_vlm->p_vod, p_media->vod.p_item, psz_header, NULL );
 604             if( p_input )
 605             {
 606                 vlc_sem_t sem_preparse;
 607                 vlc_sem_init( &sem_preparse, 0 );
 608                 var_AddCallback( p_input, "intf-event", InputEventPreparse, &sem_preparse );
 609
 610                 if( !input_Start( p_input ) )
 611                 {
 612                     while( !p_input->b_dead && ( !p_cfg->vod.psz_mux || !input_item_IsPreparsed( p_media->vod.p_item ) ) )
 613                         vlc_sem_wait( &sem_preparse );
 614                 }
 615
 616                 var_DelCallback( p_input, "intf-event", InputEventPreparse, &sem_preparse );
 617                 vlc_sem_destroy( &sem_preparse );
 618
 619                 input_Stop( p_input, true );
 620                 vlc_thread_join( p_input );
 621                 vlc_object_release( p_input );
 622             }
 623             free( psz_header );
 624
 625             if( p_cfg->vod.psz_mux )
 626             {
 627                 input_item_t item;
 628                 es_format_t es, *p_es = &es;
 629                 union { char text[5]; uint32_t value; } fourcc;
 630
 631                 sprintf( fourcc.text, "%4.4s", p_cfg->vod.psz_mux );
 632                 fourcc.text[0] = tolower(fourcc.text[0]);
 633                 fourcc.text[1] = tolower(fourcc.text[1]);
 634                 fourcc.text[2] = tolower(fourcc.text[2]);
 635                 fourcc.text[3] = tolower(fourcc.text[3]);
 636
 637                 /* XXX: Don't do it that way, but properly use a new input item ref. */
 638                 item = *p_media->vod.p_item;
 639                 item.i_es = 1;
 640                 item.es = &p_es;
 641                 es_format_Init( &es, VIDEO_ES, fourcc.value );
 642
 643                 p_media->vod.p_media =
 644                     p_vlm->p_vod->pf_media_new( p_vlm->p_vod, p_cfg->psz_name, &item );
 645             }
 646             else
 647             {
 648                 p_media->vod.p_media =
 649                     p_vlm->p_vod->pf_media_new( p_vlm->p_vod, p_cfg->psz_name, p_media->vod.p_item );
 650             }
 651         }
 652     }
 653     else
 654     {
 655         /* TODO start media if needed */
 656     }
 657
 658     /* TODO add support of var vlm_media_broadcast/vlm_media_vod */
 659
 660     vlm_SendEventMediaChanged( p_vlm, p_cfg->id, p_cfg->psz_name );
 661     return VLC_SUCCESS;
 662 }
 663 static int vlm_ControlMediaChange( vlm_t *p_vlm, vlm_media_t *p_cfg )
 664 {
 665     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, p_cfg->id );
 666
 667     /* */
 668     if( !p_media || vlm_MediaDescriptionCheck( p_vlm, p_cfg ) )
 669         return VLC_EGENERIC;
 670     if( ( p_media->cfg.b_vod && !p_cfg->b_vod ) || ( !p_media->cfg.b_vod && p_cfg->b_vod ) )
 671         return VLC_EGENERIC;
 672
 673     if( 0 )
 674     {
 675         /* TODO check what are the changes being done (stop instance if needed) */
 676     }
 677
 678     vlm_media_Clean( &p_media->cfg );
 679     vlm_media_Copy( &p_media->cfg, p_cfg );
 680
 681     return vlm_OnMediaUpdate( p_vlm, p_media );
 682 }
 683
 684 static int vlm_ControlMediaAdd( vlm_t *p_vlm, vlm_media_t *p_cfg, int64_t *p_id )
 685 {
 686     vlm_media_sys_t *p_media;
 687
 688     if( vlm_MediaDescriptionCheck( p_vlm, p_cfg ) || vlm_ControlMediaGetByName( p_vlm, p_cfg->psz_name ) )
 689     {
 690         msg_Err( p_vlm, "invalid media description" );
 691         return VLC_EGENERIC;
 692     }
 693     /* Check if we need to load the VOD server */
 694     if( p_cfg->b_vod && !p_vlm->i_vod )
 695     {
 696         p_vlm->p_vod = vlc_custom_create( VLC_OBJECT(p_vlm), sizeof( vod_t ),
 697                                           VLC_OBJECT_GENERIC, "vod server" );
 698         vlc_object_attach( p_vlm->p_vod, p_vlm->p_libvlc );
 699         p_vlm->p_vod->p_module = module_need( p_vlm->p_vod, "vod server", NULL, false );
 700         if( !p_vlm->p_vod->p_module )
 701         {
 702             msg_Err( p_vlm, "cannot find vod server" );
 703             vlc_object_release( p_vlm->p_vod );
 704             p_vlm->p_vod = NULL;
 705             return VLC_EGENERIC;
 706         }
 707
 708         p_vlm->p_vod->p_data = p_vlm;
 709         p_vlm->p_vod->pf_media_control = vlm_MediaVodControl;
 710     }
 711
 712     p_media = calloc( 1, sizeof( vlm_media_sys_t ) );
 713     if( !p_media )
 714         return VLC_ENOMEM;
 715
 716     if( p_cfg->b_vod )
 717         p_vlm->i_vod++;
 718
 719     vlm_media_Copy( &p_media->cfg, p_cfg );
 720     p_media->cfg.id = p_vlm->i_id++;
 721     /* FIXME do we do something here if enabled is true ? */
 722
 723     p_media->vod.p_item = input_item_New( p_vlm, NULL, NULL );
 724
 725     p_media->vod.p_media = NULL;
 726     TAB_INIT( p_media->i_instance, p_media->instance );
 727
 728     /* */
 729     TAB_APPEND( p_vlm->i_media, p_vlm->media, p_media );
 730
 731     if( p_id )
 732         *p_id = p_media->cfg.id;
 733
 734     /* */
 735     vlm_SendEventMediaAdded( p_vlm, p_media->cfg.id, p_media->cfg.psz_name );
 736     return vlm_OnMediaUpdate( p_vlm, p_media );
 737 }
 738
 739 static int vlm_ControlMediaDel( vlm_t *p_vlm, int64_t id )
 740 {
 741     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
 742
 743     if( !p_media )
 744         return VLC_EGENERIC;
 745
 746     while( p_media->i_instance > 0 )
 747         vlm_ControlInternal( p_vlm, VLM_STOP_MEDIA_INSTANCE, id, p_media->instance[0]->psz_name );
 748
 749     if( p_media->cfg.b_vod )
 750     {
 751         p_media->cfg.b_enabled = false;
 752         vlm_OnMediaUpdate( p_vlm, p_media );
 753         p_vlm->i_vod--;
 754     }
 755
 756     /* */
 757     vlm_SendEventMediaRemoved( p_vlm, id, p_media->cfg.psz_name );
 758
 759     vlm_media_Clean( &p_media->cfg );
 760
 761     vlc_gc_decref( p_media->vod.p_item );
 762
 763     if( p_media->vod.p_media )
 764         p_vlm->p_vod->pf_media_del( p_vlm->p_vod, p_media->vod.p_media );
 765
 766     TAB_REMOVE( p_vlm->i_media, p_vlm->media, p_media );
 767     free( p_media );
 768
 769     /* Check if we need to unload the VOD server */
 770     if( p_vlm->p_vod && p_vlm->i_vod <= 0 )
 771     {
 772         module_unneed( p_vlm->p_vod, p_vlm->p_vod->p_module );
 773         vlc_object_release( p_vlm->p_vod );
 774         p_vlm->p_vod = NULL;
 775     }
 776
 777     return VLC_SUCCESS;
 778 }
 779
 780 static int vlm_ControlMediaGets( vlm_t *p_vlm, vlm_media_t ***ppp_dsc, int *pi_dsc )
 781 {
 782     vlm_media_t **pp_dsc;
 783     int                     i_dsc;
 784     int i;
 785
 786     TAB_INIT( i_dsc, pp_dsc );
 787     for( i = 0; i < p_vlm->i_media; i++ )
 788     {
 789         vlm_media_t *p_dsc = vlm_media_Duplicate( &p_vlm->media[i]->cfg );
 790         TAB_APPEND( i_dsc, pp_dsc, p_dsc );
 791     }
 792
 793     *ppp_dsc = pp_dsc;
 794     *pi_dsc = i_dsc;
 795
 796     return VLC_SUCCESS;
 797 }
 798 static int vlm_ControlMediaClear( vlm_t *p_vlm )
 799 {
 800     while( p_vlm->i_media > 0 )
 801         vlm_ControlMediaDel( p_vlm, p_vlm->media[0]->cfg.id );
 802
 803     return VLC_SUCCESS;
 804 }
 805 static int vlm_ControlMediaGet( vlm_t *p_vlm, int64_t id, vlm_media_t **pp_dsc )
 806 {
 807     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
 808     if( !p_media )
 809         return VLC_EGENERIC;
 810
 811     *pp_dsc = vlm_media_Duplicate( &p_media->cfg );
 812     return VLC_SUCCESS;
 813 }
 814 static int vlm_ControlMediaGetId( vlm_t *p_vlm, const char *psz_name, int64_t *p_id )
 815 {
 816     vlm_media_sys_t *p_media = vlm_ControlMediaGetByName( p_vlm, psz_name );
 817     if( !p_media )
 818         return VLC_EGENERIC;
 819
 820     *p_id = p_media->cfg.id;
 821     return VLC_SUCCESS;
 822 }
 823
 824 static vlm_media_instance_sys_t *vlm_ControlMediaInstanceGetByName( vlm_media_sys_t *p_media, const char *psz_id )
 825 {
 826     int i;
 827
 828     for( i = 0; i < p_media->i_instance; i++ )
 829     {
 830         const char *psz = p_media->instance[i]->psz_name;
 831         if( ( psz == NULL && psz_id == NULL ) ||
 832             ( psz && psz_id && !strcmp( psz, psz_id ) ) )
 833             return p_media->instance[i];
 834     }
 835     return NULL;
 836 }
 837 static vlm_media_instance_sys_t *vlm_MediaInstanceNew( vlm_t *p_vlm, const char *psz_name )
 838 {
 839     vlm_media_instance_sys_t *p_instance = calloc( 1, sizeof(vlm_media_instance_sys_t) );
 840     if( !p_instance )
 841         return NULL;
 842
 843     p_instance->psz_name = NULL;
 844     if( psz_name )
 845         p_instance->psz_name = strdup( psz_name );
 846
 847     p_instance->p_item = input_item_New( p_vlm, NULL, NULL );
 848
 849     p_instance->i_index = 0;
 850     p_instance->b_sout_keep = false;
 851     p_instance->p_input = NULL;
 852     p_instance->p_input_resource = NULL;
 853
 854     return p_instance;
 855 }
 856 static void vlm_MediaInstanceDelete( vlm_t *p_vlm, int64_t id, vlm_media_instance_sys_t *p_instance, vlm_media_sys_t *p_media )
 857 {
 858     input_thread_t *p_input = p_instance->p_input;
 859     if( p_input )
 860     {
 861         input_resource_t *p_resource;
 862
 863         input_Stop( p_input, true );
 864         vlc_thread_join( p_input );
 865
 866         p_resource = input_DetachResource( p_input );
 867         input_resource_Delete( p_resource );
 868
 869         var_DelCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
 870         vlc_object_release( p_input );
 871
 872         vlm_SendEventMediaInstanceStopped( p_vlm, id, p_media->cfg.psz_name );
 873     }
 874     if( p_instance->p_input_resource )
 875         input_resource_Delete( p_instance->p_input_resource );
 876
 877     TAB_REMOVE( p_media->i_instance, p_media->instance, p_instance );
 878     vlc_gc_decref( p_instance->p_item );
 879     free( p_instance->psz_name );
 880     free( p_instance );
 881 }
 882
 883
 884 static int vlm_ControlMediaInstanceStart( vlm_t *p_vlm, int64_t id, const char *psz_id, int i_input_index, const char *psz_vod_output )
 885 {
 886     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
 887     vlm_media_instance_sys_t *p_instance;
 888     char *psz_log;
 889
 890     if( !p_media || !p_media->cfg.b_enabled || p_media->cfg.i_input <= 0 )
 891         return VLC_EGENERIC;
 892
 893     /* TODO support multiple input for VOD with sout-keep ? */
 894
 895     if( ( p_media->cfg.b_vod && !psz_vod_output ) || ( !p_media->cfg.b_vod && psz_vod_output ) )
 896         return VLC_EGENERIC;
 897
 898     if( i_input_index < 0 || i_input_index >= p_media->cfg.i_input )
 899         return VLC_EGENERIC;
 900
 901     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
 902     if( !p_instance )
 903     {
 904         vlm_media_t *p_cfg = &p_media->cfg;
 905         int i;
 906
 907         p_instance = vlm_MediaInstanceNew( p_vlm, psz_id );
 908         if( !p_instance )
 909             return VLC_ENOMEM;
 910
 911         if( p_cfg->psz_output != NULL || psz_vod_output != NULL )
 912         {
 913             char *psz_buffer;
 914             if( asprintf( &psz_buffer, "sout=%s%s%s",
 915                       p_cfg->psz_output ? p_cfg->psz_output : "",
 916                       (p_cfg->psz_output && psz_vod_output) ? ":" : psz_vod_output ? "#" : "",
 917                       psz_vod_output ? psz_vod_output : "" ) != -1 )
 918             {
 919                 input_item_AddOption( p_instance->p_item, psz_buffer, VLC_INPUT_OPTION_TRUSTED );
 920                 free( psz_buffer );
 921             }
 922         }
 923
 924         for( i = 0; i < p_cfg->i_option; i++ )
 925         {
 926             if( !strcmp( p_cfg->ppsz_option[i], "sout-keep" ) )
 927                 p_instance->b_sout_keep = true;
 928             else if( !strcmp( p_cfg->ppsz_option[i], "nosout-keep" ) || !strcmp( p_cfg->ppsz_option[i], "no-sout-keep" ) )
 929                 p_instance->b_sout_keep = false;
 930             else
 931                 input_item_AddOption( p_instance->p_item, p_cfg->ppsz_option[i], VLC_INPUT_OPTION_TRUSTED );
 932         }
 933         TAB_APPEND( p_media->i_instance, p_media->instance, p_instance );
 934     }
 935
 936     /* Stop old instance */
 937     input_thread_t *p_input = p_instance->p_input;
 938     if( p_input )
 939     {
 940         if( p_instance->i_index == i_input_index &&
 941             !p_input->b_eof && !p_input->b_error )
 942         {
 943             if( var_GetInteger( p_input, "state" ) == PAUSE_S )
 944                 var_SetInteger( p_input, "state",  PLAYING_S );
 945             return VLC_SUCCESS;
 946         }
 947
 948         input_Stop( p_input, true );
 949         vlc_thread_join( p_input );
 950
 951         p_instance->p_input_resource = input_DetachResource( p_input );
 952
 953         var_DelCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
 954         vlc_object_release( p_input );
 955
 956         if( !p_instance->b_sout_keep )
 957             input_resource_TerminateSout( p_instance->p_input_resource );
 958         input_resource_TerminateVout( p_instance->p_input_resource );
 959
 960         vlm_SendEventMediaInstanceStopped( p_vlm, id, p_media->cfg.psz_name );
 961     }
 962
 963     /* Start new one */
 964     p_instance->i_index = i_input_index;
 965     input_item_SetURI( p_instance->p_item, p_media->cfg.ppsz_input[p_instance->i_index] ) ;
 966
 967     if( asprintf( &psz_log, _("Media: %s"), p_media->cfg.psz_name ) != -1 )
 968     {
 969         vlc_object_t *p_parent = p_media->cfg.b_vod ?
 970                                      VLC_OBJECT(p_vlm->p_vod) :
 971                                      VLC_OBJECT(p_vlm->p_libvlc);
 972         p_instance->p_input = input_Create( p_parent, p_instance->p_item,
 973                                             psz_log, p_instance->p_input_resource );
 974         if( p_instance->p_input )
 975         {
 976             var_AddCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
 977             if( input_Start( p_instance->p_input ) != VLC_SUCCESS )
 978             {
 979                 var_DelCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
 980                 vlc_object_release( p_instance->p_input );
 981                 p_instance->p_input = NULL;
 982             }
 983         }
 984         p_instance->p_input_resource = NULL;
 985
 986         if( !p_instance->p_input )
 987         {
 988             vlm_MediaInstanceDelete( p_vlm, id, p_instance, p_media );
 989         }
 990         else
 991         {
 992             vlm_SendEventMediaInstanceStarted( p_vlm, id, p_media->cfg.psz_name );
 993         }
 994         free( psz_log );
 995     }
 996
 997     return VLC_SUCCESS;
 998 }
 999
1000 static int vlm_ControlMediaInstanceStop( vlm_t *p_vlm, int64_t id, const char *psz_id )
1001 {
1002     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1003     vlm_media_instance_sys_t *p_instance;
1004
1005     if( !p_media )
1006         return VLC_EGENERIC;
1007
1008     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1009     if( !p_instance )
1010         return VLC_EGENERIC;
1011
1012     vlm_MediaInstanceDelete( p_vlm, id, p_instance, p_media );
1013
1014     return VLC_SUCCESS;
1015 }
1016 static int vlm_ControlMediaInstancePause( vlm_t *p_vlm, int64_t id, const char *psz_id )
1017 {
1018     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1019     vlm_media_instance_sys_t *p_instance;
1020     int i_state;
1021
1022     if( !p_media )
1023         return VLC_EGENERIC;
1024
1025     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1026     if( !p_instance || !p_instance->p_input )
1027         return VLC_EGENERIC;
1028
1029     /* Toggle pause state */
1030     i_state = var_GetInteger( p_instance->p_input, "state" );
1031     if( i_state == PAUSE_S )
1032         var_SetInteger( p_instance->p_input, "state", PLAYING_S );
1033     else if( i_state == PLAYING_S )
1034         var_SetInteger( p_instance->p_input, "state", PAUSE_S );
1035     return VLC_SUCCESS;
1036 }
1037 static int vlm_ControlMediaInstanceGetTimePosition( vlm_t *p_vlm, int64_t id, const char *psz_id, int64_t *pi_time, double *pd_position )
1038 {
1039     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1040     vlm_media_instance_sys_t *p_instance;
1041
1042     if( !p_media )
1043         return VLC_EGENERIC;
1044
1045     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1046     if( !p_instance || !p_instance->p_input )
1047         return VLC_EGENERIC;
1048
1049     if( pi_time )
1050         *pi_time = var_GetTime( p_instance->p_input, "time" );
1051     if( pd_position )
1052         *pd_position = var_GetFloat( p_instance->p_input, "position" );
1053     return VLC_SUCCESS;
1054 }
1055 static int vlm_ControlMediaInstanceSetTimePosition( vlm_t *p_vlm, int64_t id, const char *psz_id, int64_t i_time, double d_position )
1056 {
1057     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1058     vlm_media_instance_sys_t *p_instance;
1059
1060     if( !p_media )
1061         return VLC_EGENERIC;
1062
1063     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1064     if( !p_instance || !p_instance->p_input )
1065         return VLC_EGENERIC;
1066
1067     if( i_time >= 0 )
1068         return var_SetTime( p_instance->p_input, "time", i_time );
1069     else if( d_position >= 0 && d_position <= 100 )
1070         return var_SetFloat( p_instance->p_input, "position", d_position );
1071     return VLC_EGENERIC;
1072 }
1073
1074 static int vlm_ControlMediaInstanceGets( vlm_t *p_vlm, int64_t id, vlm_media_instance_t ***ppp_idsc, int *pi_instance )
1075 {
1076     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1077     vlm_media_instance_t **pp_idsc;
1078     int                              i_idsc;
1079     int i;
1080
1081     if( !p_media )
1082         return VLC_EGENERIC;
1083
1084     TAB_INIT( i_idsc, pp_idsc );
1085     for( i = 0; i < p_media->i_instance; i++ )
1086     {
1087         vlm_media_instance_sys_t *p_instance = p_media->instance[i];
1088         vlm_media_instance_t *p_idsc = vlm_media_instance_New();
1089
1090         if( p_instance->psz_name )
1091             p_idsc->psz_name = strdup( p_instance->psz_name );
1092         if( p_instance->p_input )
1093         {
1094             p_idsc->i_time = var_GetTime( p_instance->p_input, "time" );
1095             p_idsc->i_length = var_GetTime( p_instance->p_input, "length" );
1096             p_idsc->d_position = var_GetFloat( p_instance->p_input, "position" );
1097             if( var_GetInteger( p_instance->p_input, "state" ) == PAUSE_S )
1098                 p_idsc->b_paused = true;
1099             p_idsc->i_rate = INPUT_RATE_DEFAULT
1100                              / var_GetFloat( p_instance->p_input, "rate" );
1101         }
1102
1103         TAB_APPEND( i_idsc, pp_idsc, p_idsc );
1104     }
1105     *ppp_idsc = pp_idsc;
1106     *pi_instance = i_idsc;
1107     return VLC_SUCCESS;
1108 }
1109
1110 static int vlm_ControlMediaInstanceClear( vlm_t *p_vlm, int64_t id )
1111 {
1112     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1113
1114     if( !p_media )
1115         return VLC_EGENERIC;
1116
1117     while( p_media->i_instance > 0 )
1118         vlm_ControlMediaInstanceStop( p_vlm, id, p_media->instance[0]->psz_name );
1119
1120     return VLC_SUCCESS;
1121 }
1122
1123 static int vlm_ControlScheduleClear( vlm_t *p_vlm )
1124 {
1125     while( p_vlm->i_schedule > 0 )
1126         vlm_ScheduleDelete( p_vlm, p_vlm->schedule[0] );
1127
1128     return VLC_SUCCESS;
1129 }
1130
1131 static int vlm_vaControlInternal( vlm_t *p_vlm, int i_query, va_list args )
1132 {
1133     vlm_media_t *p_dsc;
1134     vlm_media_t **pp_dsc;
1135     vlm_media_t ***ppp_dsc;
1136     vlm_media_instance_t ***ppp_idsc;
1137     const char *psz_id;
1138     const char *psz_vod;
1139     int64_t *p_id;
1140     int64_t id;
1141     int i_int;
1142     int *pi_int;
1143
1144     int64_t *pi_i64;
1145     int64_t i_i64;
1146     double *pd_double;
1147     double d_double;
1148
1149     switch( i_query )
1150     {
1151     /* Media control */
1152     case VLM_GET_MEDIAS:
1153         ppp_dsc = (vlm_media_t ***)va_arg( args, vlm_media_t *** );
1154         pi_int = (int *)va_arg( args, int * );
1155         return vlm_ControlMediaGets( p_vlm, ppp_dsc, pi_int );
1156
1157     case VLM_CLEAR_MEDIAS:
1158         return vlm_ControlMediaClear( p_vlm );
1159
1160     case VLM_CHANGE_MEDIA:
1161         p_dsc = (vlm_media_t*)va_arg( args, vlm_media_t * );
1162         return vlm_ControlMediaChange( p_vlm, p_dsc );
1163
1164     case VLM_ADD_MEDIA:
1165         p_dsc = (vlm_media_t*)va_arg( args, vlm_media_t * );
1166         p_id = (int64_t*)va_arg( args, int64_t * );
1167         return vlm_ControlMediaAdd( p_vlm, p_dsc, p_id );
1168
1169     case VLM_DEL_MEDIA:
1170         id = (int64_t)va_arg( args, int64_t );
1171         return vlm_ControlMediaDel( p_vlm, id );
1172
1173     case VLM_GET_MEDIA:
1174         id = (int64_t)va_arg( args, int64_t );
1175         pp_dsc = (vlm_media_t **)va_arg( args, vlm_media_t ** );
1176         return vlm_ControlMediaGet( p_vlm, id, pp_dsc );
1177
1178     case VLM_GET_MEDIA_ID:
1179         psz_id = (const char*)va_arg( args, const char * );
1180         p_id = (int64_t*)va_arg( args, int64_t * );
1181         return vlm_ControlMediaGetId( p_vlm, psz_id, p_id );
1182
1183
1184     /* Media instance control */
1185     case VLM_GET_MEDIA_INSTANCES:
1186         id = (int64_t)va_arg( args, int64_t );
1187         ppp_idsc = (vlm_media_instance_t ***)va_arg( args, vlm_media_instance_t *** );
1188         pi_int = (int *)va_arg( args, int *);
1189         return vlm_ControlMediaInstanceGets( p_vlm, id, ppp_idsc, pi_int );
1190
1191     case VLM_CLEAR_MEDIA_INSTANCES:
1192         id = (int64_t)va_arg( args, int64_t );
1193         return vlm_ControlMediaInstanceClear( p_vlm, id );
1194
1195
1196     case VLM_START_MEDIA_BROADCAST_INSTANCE:
1197         id = (int64_t)va_arg( args, int64_t );
1198         psz_id = (const char*)va_arg( args, const char* );
1199         i_int = (int)va_arg( args, int );
1200         return vlm_ControlMediaInstanceStart( p_vlm, id, psz_id, i_int, NULL );
1201
1202     case VLM_START_MEDIA_VOD_INSTANCE:
1203         id = (int64_t)va_arg( args, int64_t );
1204         psz_id = (const char*)va_arg( args, const char* );
1205         i_int = (int)va_arg( args, int );
1206         psz_vod = (const char*)va_arg( args, const char* );
1207         if( !psz_vod )
1208             return VLC_EGENERIC;
1209         return vlm_ControlMediaInstanceStart( p_vlm, id, psz_id, i_int, psz_vod );
1210
1211     case VLM_STOP_MEDIA_INSTANCE:
1212         id = (int64_t)va_arg( args, int64_t );
1213         psz_id = (const char*)va_arg( args, const char* );
1214         return vlm_ControlMediaInstanceStop( p_vlm, id, psz_id );
1215
1216     case VLM_PAUSE_MEDIA_INSTANCE:
1217         id = (int64_t)va_arg( args, int64_t );
1218         psz_id = (const char*)va_arg( args, const char* );
1219         return vlm_ControlMediaInstancePause( p_vlm, id, psz_id );
1220
1221     case VLM_GET_MEDIA_INSTANCE_TIME:
1222         id = (int64_t)va_arg( args, int64_t );
1223         psz_id = (const char*)va_arg( args, const char* );
1224         pi_i64 = (int64_t*)va_arg( args, int64_t * );
1225         return vlm_ControlMediaInstanceGetTimePosition( p_vlm, id, psz_id, pi_i64, NULL );
1226     case VLM_GET_MEDIA_INSTANCE_POSITION:
1227         id = (int64_t)va_arg( args, int64_t );
1228         psz_id = (const char*)va_arg( args, const char* );
1229         pd_double = (double*)va_arg( args, double* );
1230         return vlm_ControlMediaInstanceGetTimePosition( p_vlm, id, psz_id, NULL, pd_double );
1231
1232     case VLM_SET_MEDIA_INSTANCE_TIME:
1233         id = (int64_t)va_arg( args, int64_t );
1234         psz_id = (const char*)va_arg( args, const char* );
1235         i_i64 = (int64_t)va_arg( args, int64_t);
1236         return vlm_ControlMediaInstanceSetTimePosition( p_vlm, id, psz_id, i_i64, -1 );
1237     case VLM_SET_MEDIA_INSTANCE_POSITION:
1238         id = (int64_t)va_arg( args, int64_t );
1239         psz_id = (const char*)va_arg( args, const char* );
1240         d_double = (double)va_arg( args, double );
1241         return vlm_ControlMediaInstanceSetTimePosition( p_vlm, id, psz_id, -1, d_double );
1242
1243     case VLM_CLEAR_SCHEDULES:
1244         return vlm_ControlScheduleClear( p_vlm );
1245
1246     default:
1247         msg_Err( p_vlm, "unknown VLM query" );
1248         return VLC_EGENERIC;
1249     }
1250 }
1251
1252 int vlm_ControlInternal( vlm_t *p_vlm, int i_query, ... )
1253 {
1254     va_list args;
1255     int     i_result;
1256
1257     va_start( args, i_query );
1258     i_result = vlm_vaControlInternal( p_vlm, i_query, args );
1259     va_end( args );
1260
1261     return i_result;
1262 }
1263
1264 int vlm_Control( vlm_t *p_vlm, int i_query, ... )
1265 {
1266     va_list args;
1267     int     i_result;
1268
1269     va_start( args, i_query );
1270
1271     vlc_mutex_lock( &p_vlm->lock );
1272     i_result = vlm_vaControlInternal( p_vlm, i_query, args );
1273     vlc_mutex_unlock( &p_vlm->lock );
1274
1275     va_end( args );
1276
1277     return i_result;
1278 }
1279