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

   1 /*****************************************************************************
   2  * vlm.c: VLM interface plugin
   3  *****************************************************************************
   4  * Copyright (C) 2000-2005 VLC authors and VideoLAN
   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 it
  12  * under the terms of the GNU Lesser General Public License as published by
  13  * the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU Lesser General Public License
  22  * along with this program; if not, write to the Free Software Foundation,
  23  * 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 <time.h>                                                 /* ctime() */
  38 #include <limits.h>
  39 #include <assert.h>
  40 #include <sys/time.h>                                      /* gettimeofday() */
  41
  42 #include <vlc_vlm.h>
  43 #include <vlc_modules.h>
  44
  45 #include <vlc_input.h>
  46 #include <vlc_stream.h>
  47 #include "vlm_internal.h"
  48 #include "vlm_event.h"
  49 #include <vlc_vod.h>
  50 #include <vlc_sout.h>
  51 #include <vlc_url.h>
  52 #include "../stream_output/stream_output.h"
  53 #include "../libvlc.h"
  54
  55 /*****************************************************************************
  56  * Local prototypes.
  57  *****************************************************************************/
  58
  59 static void* Manage( void * );
  60 static int vlm_MediaVodControl( void *, vod_media_t *, const char *, int, va_list );
  61
  62 typedef struct preparse_data_t
  63 {
  64     vlc_sem_t *p_sem;
  65     bool b_mux;
  66 } preparse_data_t;
  67
  68 static int InputEventPreparse( vlc_object_t *p_this, char const *psz_cmd,
  69                                vlc_value_t oldval, vlc_value_t newval, void *p_data )
  70 {
  71     VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
  72     preparse_data_t *p_pre = p_data;
  73
  74     if( newval.i_int == INPUT_EVENT_DEAD ||
  75         ( p_pre->b_mux && newval.i_int == INPUT_EVENT_ITEM_META ) )
  76         vlc_sem_post( p_pre->p_sem );
  77
  78     return VLC_SUCCESS;
  79 }
  80
  81 static int InputEvent( vlc_object_t *p_this, char const *psz_cmd,
  82                        vlc_value_t oldval, vlc_value_t newval,
  83                        void *p_data )
  84 {
  85     VLC_UNUSED(psz_cmd);
  86     VLC_UNUSED(oldval);
  87     input_thread_t *p_input = (input_thread_t *)p_this;
  88     vlm_t *p_vlm = libvlc_priv( p_input->p_libvlc )->p_vlm;
  89     assert( p_vlm );
  90     vlm_media_sys_t *p_media = p_data;
  91     const char *psz_instance_name = NULL;
  92
  93     if( newval.i_int == INPUT_EVENT_STATE )
  94     {
  95         for( int i = 0; i < p_media->i_instance; i++ )
  96         {
  97             if( p_media->instance[i]->p_input == p_input )
  98             {
  99                 psz_instance_name = p_media->instance[i]->psz_name;
 100                 break;
 101             }
 102         }
 103         vlm_SendEventMediaInstanceState( p_vlm, p_media->cfg.id, p_media->cfg.psz_name, psz_instance_name, var_GetInteger( p_input, "state" ) );
 104
 105         vlc_mutex_lock( &p_vlm->lock_manage );
 106         p_vlm->input_state_changed = true;
 107         vlc_cond_signal( &p_vlm->wait_manage );
 108         vlc_mutex_unlock( &p_vlm->lock_manage );
 109     }
 110     return VLC_SUCCESS;
 111 }
 112
 113 static vlc_mutex_t vlm_mutex = VLC_STATIC_MUTEX;
 114
 115 #undef vlm_New
 116 /*****************************************************************************
 117  * vlm_New:
 118  *****************************************************************************/
 119 vlm_t *vlm_New ( vlc_object_t *p_this )
 120 {
 121     vlm_t *p_vlm = NULL, **pp_vlm = &(libvlc_priv (p_this->p_libvlc)->p_vlm);
 122     char *psz_vlmconf;
 123
 124     /* Avoid multiple creation */
 125     vlc_mutex_lock( &vlm_mutex );
 126
 127     p_vlm = *pp_vlm;
 128     if( p_vlm )
 129     {   /* VLM already exists */
 130         if( likely( p_vlm->users < UINT_MAX ) )
 131             p_vlm->users++;
 132         else
 133             p_vlm = NULL;
 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->p_libvlc, sizeof( *p_vlm ),
 141                                "vlm daemon" );
 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_mutex_init( &p_vlm->lock_manage );
 150     vlc_cond_init_daytime( &p_vlm->wait_manage );
 151     p_vlm->users = 1;
 152     p_vlm->input_state_changed = false;
 153     p_vlm->i_id = 1;
 154     TAB_INIT( p_vlm->i_media, p_vlm->media );
 155     TAB_INIT( p_vlm->i_schedule, p_vlm->schedule );
 156     p_vlm->p_vod = NULL;
 157     var_Create( p_vlm, "intf-event", VLC_VAR_ADDRESS );
 158
 159     if( vlc_clone( &p_vlm->thread, Manage, p_vlm, VLC_THREAD_PRIORITY_LOW ) )
 160     {
 161         vlc_cond_destroy( &p_vlm->wait_manage );
 162         vlc_mutex_destroy( &p_vlm->lock );
 163         vlc_mutex_destroy( &p_vlm->lock_manage );
 164         vlc_object_release( p_vlm );
 165         vlc_mutex_unlock( &vlm_mutex );
 166         return NULL;
 167     }
 168
 169     *pp_vlm = p_vlm; /* for future reference */
 170
 171     /* Load our configuration file */
 172     psz_vlmconf = var_CreateGetString( p_vlm, "vlm-conf" );
 173     if( psz_vlmconf && *psz_vlmconf )
 174     {
 175         vlm_message_t *p_message = NULL;
 176         char *psz_buffer = NULL;
 177
 178         msg_Dbg( p_this, "loading VLM configuration" );
 179         if( asprintf(&psz_buffer, "load %s", psz_vlmconf ) != -1 )
 180         {
 181             msg_Dbg( p_this, "%s", psz_buffer );
 182             if( vlm_ExecuteCommand( p_vlm, psz_buffer, &p_message ) )
 183                 msg_Warn( p_this, "error while loading the configuration file" );
 184
 185             vlm_MessageDelete( p_message );
 186             free( psz_buffer );
 187         }
 188     }
 189     free( psz_vlmconf );
 190
 191     vlc_mutex_unlock( &vlm_mutex );
 192
 193     return p_vlm;
 194 }
 195
 196 /*****************************************************************************
 197  * vlm_Delete:
 198  *****************************************************************************/
 199 void vlm_Delete( vlm_t *p_vlm )
 200 {
 201     /* vlm_Delete() is serialized against itself, and against vlm_New().
 202      * This mutex protects libvlc_priv->p_vlm and p_vlm->users. */
 203     vlc_mutex_lock( &vlm_mutex );
 204     assert( p_vlm->users > 0 );
 205     if( --p_vlm->users == 0 )
 206         assert( libvlc_priv(p_vlm->p_libvlc)->p_vlm == p_vlm );
 207     else
 208         p_vlm = NULL;
 209
 210     if( p_vlm == NULL )
 211     {
 212         vlc_mutex_unlock( &vlm_mutex );
 213         return;
 214     }
 215
 216     /* Destroy and release VLM */
 217     vlc_mutex_lock( &p_vlm->lock );
 218     vlm_ControlInternal( p_vlm, VLM_CLEAR_MEDIAS );
 219     TAB_CLEAN( p_vlm->i_media, p_vlm->media );
 220
 221     vlm_ControlInternal( p_vlm, VLM_CLEAR_SCHEDULES );
 222     TAB_CLEAN( p_vlm->i_schedule, p_vlm->schedule );
 223     vlc_mutex_unlock( &p_vlm->lock );
 224
 225     vlc_cancel( p_vlm->thread );
 226
 227     if( p_vlm->p_vod )
 228     {
 229         module_unneed( p_vlm->p_vod, p_vlm->p_vod->p_module );
 230         vlc_object_release( p_vlm->p_vod );
 231     }
 232
 233     libvlc_priv(p_vlm->p_libvlc)->p_vlm = NULL;
 234     vlc_mutex_unlock( &vlm_mutex );
 235
 236     vlc_join( p_vlm->thread, NULL );
 237
 238     vlc_cond_destroy( &p_vlm->wait_manage );
 239     vlc_mutex_destroy( &p_vlm->lock );
 240     vlc_mutex_destroy( &p_vlm->lock_manage );
 241     vlc_object_release( p_vlm );
 242 }
 243
 244 /*****************************************************************************
 245  * vlm_ExecuteCommand:
 246  *****************************************************************************/
 247 int vlm_ExecuteCommand( vlm_t *p_vlm, const char *psz_command,
 248                         vlm_message_t **pp_message)
 249 {
 250     int i_result;
 251
 252     vlc_mutex_lock( &p_vlm->lock );
 253     i_result = ExecuteCommand( p_vlm, psz_command, pp_message );
 254     vlc_mutex_unlock( &p_vlm->lock );
 255
 256     return i_result;
 257 }
 258
 259
 260 int64_t vlm_Date(void)
 261 {
 262     struct timeval tv;
 263
 264     (void)gettimeofday( &tv, NULL );
 265     return tv.tv_sec * INT64_C(1000000) + tv.tv_usec;
 266 }
 267
 268
 269 /*****************************************************************************
 270  *
 271  *****************************************************************************/
 272 static int vlm_MediaVodControl( void *p_private, vod_media_t *p_vod_media,
 273                                 const char *psz_id, int i_query, va_list args )
 274 {
 275     vlm_t *vlm = (vlm_t *)p_private;
 276     int i, i_ret;
 277     const char *psz;
 278     int64_t id;
 279
 280     if( !p_private || !p_vod_media )
 281         return VLC_EGENERIC;
 282
 283     vlc_mutex_lock( &vlm->lock );
 284
 285     /* Find media id */
 286     for( i = 0, id = -1; i < vlm->i_media; i++ )
 287     {
 288         if( p_vod_media == vlm->media[i]->vod.p_media )
 289         {
 290             id = vlm->media[i]->cfg.id;
 291             break;
 292         }
 293     }
 294     if( id == -1 )
 295     {
 296         vlc_mutex_unlock( &vlm->lock );
 297         return VLC_EGENERIC;
 298     }
 299
 300     switch( i_query )
 301     {
 302     case VOD_MEDIA_PLAY:
 303     {
 304         psz = (const char *)va_arg( args, const char * );
 305         int64_t *i_time = (int64_t *)va_arg( args, int64_t *);
 306         bool b_retry = false;
 307         if (*i_time < 0)
 308         {
 309             /* No start time requested: return the current NPT */
 310             i_ret = vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_TIME, id, psz_id, i_time );
 311             /* The instance is not running yet, it will start at 0 */
 312             if (i_ret)
 313                 *i_time = 0;
 314         }
 315         else
 316         {
 317             /* We want to seek before unpausing, but it won't
 318              * work if the instance is not running yet. */
 319             b_retry = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_TIME, id, psz_id, *i_time );
 320         }
 321
 322         i_ret = vlm_ControlInternal( vlm, VLM_START_MEDIA_VOD_INSTANCE, id, psz_id, 0, psz );
 323
 324         if (!i_ret && b_retry)
 325             i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_TIME, id, psz_id, *i_time );
 326         break;
 327     }
 328
 329     case VOD_MEDIA_PAUSE:
 330     {
 331         int64_t *i_time = (int64_t *)va_arg( args, int64_t *);
 332         i_ret = vlm_ControlInternal( vlm, VLM_PAUSE_MEDIA_INSTANCE, id, psz_id );
 333         if (!i_ret)
 334             i_ret = vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_TIME, id, psz_id, i_time );
 335         break;
 336     }
 337
 338     case VOD_MEDIA_STOP:
 339         i_ret = vlm_ControlInternal( vlm, VLM_STOP_MEDIA_INSTANCE, id, psz_id );
 340         break;
 341
 342     case VOD_MEDIA_SEEK:
 343     {
 344         int64_t i_time = (int64_t)va_arg( args, int64_t );
 345         i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_TIME, id, psz_id, i_time );
 346         break;
 347     }
 348
 349     case VOD_MEDIA_REWIND:
 350     {
 351         double d_scale = (double)va_arg( args, double );
 352         double d_position;
 353
 354         vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_POSITION, id, psz_id, &d_position );
 355         d_position -= (d_scale / 1000.0);
 356         if( d_position < 0.0 )
 357             d_position = 0.0;
 358         i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position );
 359         break;
 360     }
 361
 362     case VOD_MEDIA_FORWARD:
 363     {
 364         double d_scale = (double)va_arg( args, double );
 365         double d_position;
 366
 367         vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_POSITION, id, psz_id, &d_position );
 368         d_position += (d_scale / 1000.0);
 369         if( d_position > 1.0 )
 370             d_position = 1.0;
 371         i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position );
 372         break;
 373     }
 374
 375     default:
 376         i_ret = VLC_EGENERIC;
 377         break;
 378     }
 379
 380     vlc_mutex_unlock( &vlm->lock );
 381
 382     return i_ret;
 383 }
 384
 385
 386 /*****************************************************************************
 387  * Manage:
 388  *****************************************************************************/
 389 static void* Manage( void* p_object )
 390 {
 391     vlm_t *vlm = (vlm_t*)p_object;
 392     int i, j;
 393     mtime_t i_lastcheck;
 394     mtime_t i_time;
 395     mtime_t i_nextschedule = 0;
 396
 397     i_lastcheck = vlm_Date();
 398
 399     for( ;; )
 400     {
 401         char **ppsz_scheduled_commands = NULL;
 402         int    i_scheduled_commands = 0;
 403         bool scheduled_command = false;
 404
 405         vlc_mutex_lock( &vlm->lock_manage );
 406         mutex_cleanup_push( &vlm->lock_manage );
 407         while( !vlm->input_state_changed && !scheduled_command )
 408         {
 409             if( i_nextschedule )
 410                 scheduled_command = vlc_cond_timedwait( &vlm->wait_manage, &vlm->lock_manage, i_nextschedule ) != 0;
 411             else
 412                 vlc_cond_wait( &vlm->wait_manage, &vlm->lock_manage );
 413         }
 414         vlm->input_state_changed = false;
 415         vlc_cleanup_run( );
 416
 417         int canc = vlc_savecancel ();
 418         /* destroy the inputs that wants to die, and launch the next input */
 419         vlc_mutex_lock( &vlm->lock );
 420         for( i = 0; i < vlm->i_media; i++ )
 421         {
 422             vlm_media_sys_t *p_media = vlm->media[i];
 423
 424             for( j = 0; j < p_media->i_instance; )
 425             {
 426                 vlm_media_instance_sys_t *p_instance = p_media->instance[j];
 427
 428                 if( p_instance->p_input && ( p_instance->p_input->b_eof || p_instance->p_input->b_error ) )
 429                 {
 430                     int i_new_input_index;
 431
 432                     /* */
 433                     i_new_input_index = p_instance->i_index + 1;
 434                     if( !p_media->cfg.b_vod && p_media->cfg.broadcast.b_loop && i_new_input_index >= p_media->cfg.i_input )
 435                         i_new_input_index = 0;
 436
 437                     /* FIXME implement multiple input with VOD */
 438                     if( p_media->cfg.b_vod || i_new_input_index >= p_media->cfg.i_input )
 439                         vlm_ControlInternal( vlm, VLM_STOP_MEDIA_INSTANCE, p_media->cfg.id, p_instance->psz_name );
 440                     else
 441                         vlm_ControlInternal( vlm, VLM_START_MEDIA_BROADCAST_INSTANCE, p_media->cfg.id, p_instance->psz_name, i_new_input_index );
 442
 443                     j = 0;
 444                 }
 445                 else
 446                 {
 447                     j++;
 448                 }
 449             }
 450         }
 451
 452         /* scheduling */
 453         i_time = vlm_Date();
 454         i_nextschedule = 0;
 455
 456         for( i = 0; i < vlm->i_schedule; i++ )
 457         {
 458             mtime_t i_real_date = vlm->schedule[i]->i_date;
 459
 460             if( vlm->schedule[i]->b_enabled )
 461             {
 462                 if( vlm->schedule[i]->i_date == 0 ) // now !
 463                 {
 464                     vlm->schedule[i]->i_date = (i_time / 1000000) * 1000000 ;
 465                     i_real_date = i_time;
 466                 }
 467                 else if( vlm->schedule[i]->i_period != 0 )
 468                 {
 469                     int j = 0;
 470                     while( vlm->schedule[i]->i_date + j *
 471                            vlm->schedule[i]->i_period <= i_lastcheck &&
 472                            ( vlm->schedule[i]->i_repeat > j ||
 473                              vlm->schedule[i]->i_repeat == -1 ) )
 474                     {
 475                         j++;
 476                     }
 477
 478                     i_real_date = vlm->schedule[i]->i_date + j *
 479                         vlm->schedule[i]->i_period;
 480                 }
 481
 482                 if( i_real_date <= i_time )
 483                 {
 484                     if( i_real_date > i_lastcheck )
 485                     {
 486                         for( j = 0; j < vlm->schedule[i]->i_command; j++ )
 487                         {
 488                             TAB_APPEND( i_scheduled_commands,
 489                                         ppsz_scheduled_commands,
 490                                         strdup(vlm->schedule[i]->command[j] ) );
 491                         }
 492                     }
 493                 }
 494                 else if( i_nextschedule == 0 || i_real_date < i_nextschedule )
 495                 {
 496                     i_nextschedule = i_real_date;
 497                 }
 498             }
 499         }
 500
 501         while( i_scheduled_commands )
 502         {
 503             vlm_message_t *message = NULL;
 504             char *psz_command = ppsz_scheduled_commands[0];
 505             ExecuteCommand( vlm, psz_command,&message );
 506
 507             /* for now, drop the message */
 508             vlm_MessageDelete( message );
 509             TAB_REMOVE( i_scheduled_commands,
 510                         ppsz_scheduled_commands,
 511                         psz_command );
 512             free( psz_command );
 513         }
 514
 515         i_lastcheck = i_time;
 516         vlc_mutex_unlock( &vlm->lock );
 517         vlc_restorecancel (canc);
 518     }
 519
 520     return NULL;
 521 }
 522
 523 /* New API
 524  */
 525 /*
 526 typedef struct
 527 {
 528     struct
 529     {
 530         int i_connection_count;
 531         int i_connection_active;
 532     } vod;
 533     struct
 534     {
 535         int        i_count;
 536         bool b_playing;
 537         int        i_playing_index;
 538     } broadcast;
 539
 540 } vlm_media_status_t;
 541 */
 542
 543 /* */
 544 static vlm_media_sys_t *vlm_ControlMediaGetById( vlm_t *p_vlm, int64_t id )
 545 {
 546     int i;
 547
 548     for( i = 0; i < p_vlm->i_media; i++ )
 549     {
 550         if( p_vlm->media[i]->cfg.id == id )
 551             return p_vlm->media[i];
 552     }
 553     return NULL;
 554 }
 555 static vlm_media_sys_t *vlm_ControlMediaGetByName( vlm_t *p_vlm, const char *psz_name )
 556 {
 557     int i;
 558
 559     for( i = 0; i < p_vlm->i_media; i++ )
 560     {
 561         if( !strcmp( p_vlm->media[i]->cfg.psz_name, psz_name ) )
 562             return p_vlm->media[i];
 563     }
 564     return NULL;
 565 }
 566 static int vlm_MediaDescriptionCheck( vlm_t *p_vlm, vlm_media_t *p_cfg )
 567 {
 568     int i;
 569
 570     if( !p_cfg || !p_cfg->psz_name ||
 571         !strcmp( p_cfg->psz_name, "all" ) || !strcmp( p_cfg->psz_name, "media" ) || !strcmp( p_cfg->psz_name, "schedule" ) )
 572         return VLC_EGENERIC;
 573
 574     for( i = 0; i < p_vlm->i_media; i++ )
 575     {
 576         if( p_vlm->media[i]->cfg.id == p_cfg->id )
 577             continue;
 578         if( !strcmp( p_vlm->media[i]->cfg.psz_name, p_cfg->psz_name ) )
 579             return VLC_EGENERIC;
 580     }
 581     return VLC_SUCCESS;
 582 }
 583
 584
 585 /* Called after a media description is changed/added */
 586 static int vlm_OnMediaUpdate( vlm_t *p_vlm, vlm_media_sys_t *p_media )
 587 {
 588     vlm_media_t *p_cfg = &p_media->cfg;
 589     /* Check if we need to create/delete a vod media */
 590     if( p_cfg->b_vod && p_vlm->p_vod )
 591     {
 592         if( !p_cfg->b_enabled && p_media->vod.p_media )
 593         {
 594             p_vlm->p_vod->pf_media_del( p_vlm->p_vod, p_media->vod.p_media );
 595             p_media->vod.p_media = NULL;
 596         }
 597         else if( p_cfg->b_enabled && !p_media->vod.p_media && p_cfg->i_input )
 598         {
 599             /* Pre-parse the input */
 600             input_thread_t *p_input;
 601             char *psz_output;
 602             char *psz_header;
 603             char *psz_dup;
 604             int i;
 605
 606             vlc_gc_decref( p_media->vod.p_item );
 607
 608             if( strstr( p_cfg->ppsz_input[0], "://" ) == NULL )
 609             {
 610                 char *psz_uri = vlc_path2uri( p_cfg->ppsz_input[0], NULL );
 611                 p_media->vod.p_item = input_item_New( psz_uri,
 612                                                       p_cfg->psz_name );
 613                 free( psz_uri );
 614             }
 615             else
 616                 p_media->vod.p_item = input_item_New( p_cfg->ppsz_input[0],
 617                                                       p_cfg->psz_name );
 618
 619             if( p_cfg->psz_output )
 620             {
 621                 if( asprintf( &psz_output, "%s:description", p_cfg->psz_output )  == -1 )
 622                     psz_output = NULL;
 623             }
 624             else
 625                 psz_output = strdup( "#description" );
 626
 627             if( psz_output && asprintf( &psz_dup, "sout=%s", psz_output ) != -1 )
 628             {
 629                 input_item_AddOption( p_media->vod.p_item, psz_dup, VLC_INPUT_OPTION_TRUSTED );
 630                 free( psz_dup );
 631             }
 632             free( psz_output );
 633
 634             for( i = 0; i < p_cfg->i_option; i++ )
 635                 input_item_AddOption( p_media->vod.p_item,
 636                                       p_cfg->ppsz_option[i], VLC_INPUT_OPTION_TRUSTED );
 637
 638             if( asprintf( &psz_header, _("Media: %s"), p_cfg->psz_name ) == -1 )
 639                 psz_header = NULL;
 640
 641             sout_description_data_t data;
 642             TAB_INIT(data.i_es, data.es);
 643
 644             p_input = input_Create( p_vlm->p_vod, p_media->vod.p_item, psz_header, NULL );
 645             if( p_input )
 646             {
 647                 vlc_sem_t sem_preparse;
 648                 vlc_sem_init( &sem_preparse, 0 );
 649
 650                 preparse_data_t preparse = { .p_sem = &sem_preparse,
 651                                     .b_mux = (p_cfg->vod.psz_mux != NULL) };
 652                 var_AddCallback( p_input, "intf-event", InputEventPreparse,
 653                                  &preparse );
 654
 655                 data.sem = &sem_preparse;
 656                 var_Create( p_input, "sout-description-data", VLC_VAR_ADDRESS );
 657                 var_SetAddress( p_input, "sout-description-data", &data );
 658
 659                 if( !input_Start( p_input ) )
 660                     vlc_sem_wait( &sem_preparse );
 661
 662                 var_DelCallback( p_input, "intf-event", InputEventPreparse,
 663                                  &preparse );
 664
 665                 input_Stop( p_input );
 666                 input_Close( p_input );
 667                 vlc_sem_destroy( &sem_preparse );
 668             }
 669             free( psz_header );
 670
 671             /* XXX: Don't do it that way, but properly use a new input item ref. */
 672             input_item_t item = *p_media->vod.p_item;;
 673             if( p_cfg->vod.psz_mux )
 674             {
 675                 const char *psz_mux;
 676                 if (!strcmp(p_cfg->vod.psz_mux, "ps"))
 677                     psz_mux = "mp2p";
 678                 else if (!strcmp(p_cfg->vod.psz_mux, "ts"))
 679                     psz_mux = "mp2t";
 680                 else
 681                     psz_mux = p_cfg->vod.psz_mux;
 682
 683                 es_format_t es, *p_es = &es;
 684                 union {
 685                     char text[5];
 686                     unsigned char utext[5];
 687                     uint32_t value;
 688                 } fourcc;
 689
 690                 sprintf( fourcc.text, "%4.4s", psz_mux );
 691                 for( int i = 0; i < 4; i++ )
 692                     fourcc.utext[i] = tolower(fourcc.utext[i]);
 693
 694                 item.i_es = 1;
 695                 item.es = &p_es;
 696                 es_format_Init( &es, VIDEO_ES, fourcc.value );
 697             }
 698             else
 699             {
 700                 item.i_es = data.i_es;
 701                 item.es = data.es;
 702             }
 703             p_media->vod.p_media = p_vlm->p_vod->pf_media_new( p_vlm->p_vod,
 704                                                     p_cfg->psz_name, &item );
 705
 706             TAB_CLEAN(data.i_es, data.es);
 707         }
 708     }
 709     else if ( p_cfg->b_vod )
 710         msg_Err( p_vlm, "vod server is not loaded" );
 711     else
 712     {
 713         /* TODO start media if needed */
 714     }
 715
 716     /* TODO add support of var vlm_media_broadcast/vlm_media_vod */
 717
 718     vlm_SendEventMediaChanged( p_vlm, p_cfg->id, p_cfg->psz_name );
 719     return VLC_SUCCESS;
 720 }
 721 static int vlm_ControlMediaChange( vlm_t *p_vlm, vlm_media_t *p_cfg )
 722 {
 723     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, p_cfg->id );
 724
 725     /* */
 726     if( !p_media || vlm_MediaDescriptionCheck( p_vlm, p_cfg ) )
 727         return VLC_EGENERIC;
 728     if( ( p_media->cfg.b_vod && !p_cfg->b_vod ) || ( !p_media->cfg.b_vod && p_cfg->b_vod ) )
 729         return VLC_EGENERIC;
 730
 731     if( 0 )
 732     {
 733         /* TODO check what are the changes being done (stop instance if needed) */
 734     }
 735
 736     vlm_media_Clean( &p_media->cfg );
 737     vlm_media_Copy( &p_media->cfg, p_cfg );
 738
 739     return vlm_OnMediaUpdate( p_vlm, p_media );
 740 }
 741
 742 static int vlm_ControlMediaAdd( vlm_t *p_vlm, vlm_media_t *p_cfg, int64_t *p_id )
 743 {
 744     vlm_media_sys_t *p_media;
 745
 746     if( vlm_MediaDescriptionCheck( p_vlm, p_cfg ) || vlm_ControlMediaGetByName( p_vlm, p_cfg->psz_name ) )
 747     {
 748         msg_Err( p_vlm, "invalid media description" );
 749         return VLC_EGENERIC;
 750     }
 751     /* Check if we need to load the VOD server */
 752     if( p_cfg->b_vod && !p_vlm->p_vod )
 753     {
 754         p_vlm->p_vod = vlc_custom_create( VLC_OBJECT(p_vlm), sizeof( vod_t ),
 755                                           "vod server" );
 756         p_vlm->p_vod->p_module = module_need( p_vlm->p_vod, "vod server", "$vod-server", false );
 757         if( !p_vlm->p_vod->p_module )
 758         {
 759             msg_Err( p_vlm, "cannot find vod server" );
 760             vlc_object_release( p_vlm->p_vod );
 761             p_vlm->p_vod = NULL;
 762             return VLC_EGENERIC;
 763         }
 764
 765         p_vlm->p_vod->p_data = p_vlm;
 766         p_vlm->p_vod->pf_media_control = vlm_MediaVodControl;
 767     }
 768
 769     p_media = calloc( 1, sizeof( vlm_media_sys_t ) );
 770     if( !p_media )
 771         return VLC_ENOMEM;
 772
 773     vlm_media_Copy( &p_media->cfg, p_cfg );
 774     p_media->cfg.id = p_vlm->i_id++;
 775     /* FIXME do we do something here if enabled is true ? */
 776
 777     p_media->vod.p_item = input_item_New( NULL, NULL );
 778
 779     p_media->vod.p_media = NULL;
 780     TAB_INIT( p_media->i_instance, p_media->instance );
 781
 782     /* */
 783     TAB_APPEND( p_vlm->i_media, p_vlm->media, p_media );
 784
 785     if( p_id )
 786         *p_id = p_media->cfg.id;
 787
 788     /* */
 789     vlm_SendEventMediaAdded( p_vlm, p_media->cfg.id, p_media->cfg.psz_name );
 790     return vlm_OnMediaUpdate( p_vlm, p_media );
 791 }
 792
 793 static int vlm_ControlMediaDel( vlm_t *p_vlm, int64_t id )
 794 {
 795     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
 796
 797     if( !p_media )
 798         return VLC_EGENERIC;
 799
 800     while( p_media->i_instance > 0 )
 801         vlm_ControlInternal( p_vlm, VLM_STOP_MEDIA_INSTANCE, id, p_media->instance[0]->psz_name );
 802
 803     if( p_media->cfg.b_vod )
 804     {
 805         p_media->cfg.b_enabled = false;
 806         vlm_OnMediaUpdate( p_vlm, p_media );
 807     }
 808
 809     /* */
 810     vlm_SendEventMediaRemoved( p_vlm, id, p_media->cfg.psz_name );
 811
 812     vlm_media_Clean( &p_media->cfg );
 813
 814     vlc_gc_decref( p_media->vod.p_item );
 815
 816     if( p_media->vod.p_media )
 817         p_vlm->p_vod->pf_media_del( p_vlm->p_vod, p_media->vod.p_media );
 818
 819     TAB_REMOVE( p_vlm->i_media, p_vlm->media, p_media );
 820     free( p_media );
 821
 822     return VLC_SUCCESS;
 823 }
 824
 825 static int vlm_ControlMediaGets( vlm_t *p_vlm, vlm_media_t ***ppp_dsc, int *pi_dsc )
 826 {
 827     vlm_media_t **pp_dsc;
 828     int                     i_dsc;
 829     int i;
 830
 831     TAB_INIT( i_dsc, pp_dsc );
 832     for( i = 0; i < p_vlm->i_media; i++ )
 833     {
 834         vlm_media_t *p_dsc = vlm_media_Duplicate( &p_vlm->media[i]->cfg );
 835         TAB_APPEND( i_dsc, pp_dsc, p_dsc );
 836     }
 837
 838     *ppp_dsc = pp_dsc;
 839     *pi_dsc = i_dsc;
 840
 841     return VLC_SUCCESS;
 842 }
 843 static int vlm_ControlMediaClear( vlm_t *p_vlm )
 844 {
 845     while( p_vlm->i_media > 0 )
 846         vlm_ControlMediaDel( p_vlm, p_vlm->media[0]->cfg.id );
 847
 848     return VLC_SUCCESS;
 849 }
 850 static int vlm_ControlMediaGet( vlm_t *p_vlm, int64_t id, vlm_media_t **pp_dsc )
 851 {
 852     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
 853     if( !p_media )
 854         return VLC_EGENERIC;
 855
 856     *pp_dsc = vlm_media_Duplicate( &p_media->cfg );
 857     return VLC_SUCCESS;
 858 }
 859 static int vlm_ControlMediaGetId( vlm_t *p_vlm, const char *psz_name, int64_t *p_id )
 860 {
 861     vlm_media_sys_t *p_media = vlm_ControlMediaGetByName( p_vlm, psz_name );
 862     if( !p_media )
 863         return VLC_EGENERIC;
 864
 865     *p_id = p_media->cfg.id;
 866     return VLC_SUCCESS;
 867 }
 868
 869 static vlm_media_instance_sys_t *vlm_ControlMediaInstanceGetByName( vlm_media_sys_t *p_media, const char *psz_id )
 870 {
 871     int i;
 872
 873     for( i = 0; i < p_media->i_instance; i++ )
 874     {
 875         const char *psz = p_media->instance[i]->psz_name;
 876         if( ( psz == NULL && psz_id == NULL ) ||
 877             ( psz && psz_id && !strcmp( psz, psz_id ) ) )
 878             return p_media->instance[i];
 879     }
 880     return NULL;
 881 }
 882 static vlm_media_instance_sys_t *vlm_MediaInstanceNew( vlm_t *p_vlm, const char *psz_name )
 883 {
 884     vlm_media_instance_sys_t *p_instance = calloc( 1, sizeof(vlm_media_instance_sys_t) );
 885     if( !p_instance )
 886         return NULL;
 887
 888     p_instance->psz_name = NULL;
 889     if( psz_name )
 890         p_instance->psz_name = strdup( psz_name );
 891
 892     p_instance->p_item = input_item_New( NULL, NULL );
 893
 894     p_instance->i_index = 0;
 895     p_instance->b_sout_keep = false;
 896     p_instance->p_parent = vlc_object_create( p_vlm, sizeof (vlc_object_t) );
 897     p_instance->p_input = NULL;
 898     p_instance->p_input_resource = input_resource_New( p_instance->p_parent );
 899
 900     return p_instance;
 901 }
 902 static void vlm_MediaInstanceDelete( vlm_t *p_vlm, int64_t id, vlm_media_instance_sys_t *p_instance, vlm_media_sys_t *p_media )
 903 {
 904     input_thread_t *p_input = p_instance->p_input;
 905     if( p_input )
 906     {
 907         input_Stop( p_input );
 908         input_Join( p_input );
 909         var_DelCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
 910         input_Release( p_input );
 911
 912         vlm_SendEventMediaInstanceStopped( p_vlm, id, p_media->cfg.psz_name );
 913     }
 914     input_resource_Terminate( p_instance->p_input_resource );
 915     input_resource_Release( p_instance->p_input_resource );
 916     vlc_object_release( p_instance->p_parent );
 917
 918     TAB_REMOVE( p_media->i_instance, p_media->instance, p_instance );
 919     vlc_gc_decref( p_instance->p_item );
 920     free( p_instance->psz_name );
 921     free( p_instance );
 922 }
 923
 924
 925 static int vlm_ControlMediaInstanceStart( vlm_t *p_vlm, int64_t id, const char *psz_id, int i_input_index, const char *psz_vod_output )
 926 {
 927     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
 928     vlm_media_instance_sys_t *p_instance;
 929     char *psz_log;
 930
 931     if( !p_media || !p_media->cfg.b_enabled || p_media->cfg.i_input <= 0 )
 932         return VLC_EGENERIC;
 933
 934     /* TODO support multiple input for VOD with sout-keep ? */
 935
 936     if( ( p_media->cfg.b_vod && !psz_vod_output ) || ( !p_media->cfg.b_vod && psz_vod_output ) )
 937         return VLC_EGENERIC;
 938
 939     if( i_input_index < 0 || i_input_index >= p_media->cfg.i_input )
 940         return VLC_EGENERIC;
 941
 942     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
 943     if( !p_instance )
 944     {
 945         vlm_media_t *p_cfg = &p_media->cfg;
 946         int i;
 947
 948         p_instance = vlm_MediaInstanceNew( p_vlm, psz_id );
 949         if( !p_instance )
 950             return VLC_ENOMEM;
 951
 952         if ( p_cfg->b_vod )
 953         {
 954             var_Create( p_instance->p_parent, "vod-media", VLC_VAR_ADDRESS );
 955             var_SetAddress( p_instance->p_parent, "vod-media",
 956                             p_media->vod.p_media );
 957             var_Create( p_instance->p_parent, "vod-session", VLC_VAR_STRING );
 958             var_SetString( p_instance->p_parent, "vod-session", psz_id );
 959         }
 960
 961         if( p_cfg->psz_output != NULL || psz_vod_output != NULL )
 962         {
 963             char *psz_buffer;
 964             if( asprintf( &psz_buffer, "sout=%s%s%s",
 965                       p_cfg->psz_output ? p_cfg->psz_output : "",
 966                       (p_cfg->psz_output && psz_vod_output) ? ":" : psz_vod_output ? "#" : "",
 967                       psz_vod_output ? psz_vod_output : "" ) != -1 )
 968             {
 969                 input_item_AddOption( p_instance->p_item, psz_buffer, VLC_INPUT_OPTION_TRUSTED );
 970                 free( psz_buffer );
 971             }
 972         }
 973
 974         for( i = 0; i < p_cfg->i_option; i++ )
 975         {
 976             if( !strcmp( p_cfg->ppsz_option[i], "sout-keep" ) )
 977                 p_instance->b_sout_keep = true;
 978             else if( !strcmp( p_cfg->ppsz_option[i], "nosout-keep" ) || !strcmp( p_cfg->ppsz_option[i], "no-sout-keep" ) )
 979                 p_instance->b_sout_keep = false;
 980             else
 981                 input_item_AddOption( p_instance->p_item, p_cfg->ppsz_option[i], VLC_INPUT_OPTION_TRUSTED );
 982         }
 983         TAB_APPEND( p_media->i_instance, p_media->instance, p_instance );
 984     }
 985
 986     /* Stop old instance */
 987     input_thread_t *p_input = p_instance->p_input;
 988     if( p_input )
 989     {
 990         if( p_instance->i_index == i_input_index &&
 991             !p_input->b_eof && !p_input->b_error )
 992         {
 993             if( var_GetInteger( p_input, "state" ) == PAUSE_S )
 994                 var_SetInteger( p_input, "state",  PLAYING_S );
 995             return VLC_SUCCESS;
 996         }
 997
 998
 999         input_Stop( p_input );
1000         input_Join( p_input );
1001         var_DelCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
1002         input_Release( p_input );
1003
1004         if( !p_instance->b_sout_keep )
1005             input_resource_TerminateSout( p_instance->p_input_resource );
1006         input_resource_TerminateVout( p_instance->p_input_resource );
1007
1008         vlm_SendEventMediaInstanceStopped( p_vlm, id, p_media->cfg.psz_name );
1009     }
1010
1011     /* Start new one */
1012     p_instance->i_index = i_input_index;
1013     if( strstr( p_media->cfg.ppsz_input[p_instance->i_index], "://" ) == NULL )
1014     {
1015         char *psz_uri = vlc_path2uri(
1016                           p_media->cfg.ppsz_input[p_instance->i_index], NULL );
1017         input_item_SetURI( p_instance->p_item, psz_uri ) ;
1018         free( psz_uri );
1019     }
1020     else
1021         input_item_SetURI( p_instance->p_item, p_media->cfg.ppsz_input[p_instance->i_index] ) ;
1022
1023     if( asprintf( &psz_log, _("Media: %s"), p_media->cfg.psz_name ) != -1 )
1024     {
1025         p_instance->p_input = input_Create( p_instance->p_parent,
1026                                             p_instance->p_item, psz_log,
1027                                             p_instance->p_input_resource );
1028         if( p_instance->p_input )
1029         {
1030             var_AddCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
1031
1032             if( input_Start( p_instance->p_input ) != VLC_SUCCESS )
1033             {
1034                 var_DelCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
1035                 vlc_object_release( p_instance->p_input );
1036                 p_instance->p_input = NULL;
1037             }
1038         }
1039
1040         if( !p_instance->p_input )
1041         {
1042             vlm_MediaInstanceDelete( p_vlm, id, p_instance, p_media );
1043         }
1044         else
1045         {
1046             vlm_SendEventMediaInstanceStarted( p_vlm, id, p_media->cfg.psz_name );
1047         }
1048         free( psz_log );
1049     }
1050
1051     return VLC_SUCCESS;
1052 }
1053
1054 static int vlm_ControlMediaInstanceStop( vlm_t *p_vlm, int64_t id, const char *psz_id )
1055 {
1056     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1057     vlm_media_instance_sys_t *p_instance;
1058
1059     if( !p_media )
1060         return VLC_EGENERIC;
1061
1062     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1063     if( !p_instance )
1064         return VLC_EGENERIC;
1065
1066     vlm_MediaInstanceDelete( p_vlm, id, p_instance, p_media );
1067
1068     return VLC_SUCCESS;
1069 }
1070 static int vlm_ControlMediaInstancePause( vlm_t *p_vlm, int64_t id, const char *psz_id )
1071 {
1072     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1073     vlm_media_instance_sys_t *p_instance;
1074     int i_state;
1075
1076     if( !p_media )
1077         return VLC_EGENERIC;
1078
1079     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1080     if( !p_instance || !p_instance->p_input )
1081         return VLC_EGENERIC;
1082
1083     /* Toggle pause state */
1084     i_state = var_GetInteger( p_instance->p_input, "state" );
1085     if( i_state == PAUSE_S && !p_media->cfg.b_vod )
1086         var_SetInteger( p_instance->p_input, "state", PLAYING_S );
1087     else if( i_state == PLAYING_S )
1088         var_SetInteger( p_instance->p_input, "state", PAUSE_S );
1089     return VLC_SUCCESS;
1090 }
1091 static int vlm_ControlMediaInstanceGetTimePosition( vlm_t *p_vlm, int64_t id, const char *psz_id, int64_t *pi_time, double *pd_position )
1092 {
1093     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1094     vlm_media_instance_sys_t *p_instance;
1095
1096     if( !p_media )
1097         return VLC_EGENERIC;
1098
1099     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1100     if( !p_instance || !p_instance->p_input )
1101         return VLC_EGENERIC;
1102
1103     if( pi_time )
1104         *pi_time = var_GetTime( p_instance->p_input, "time" );
1105     if( pd_position )
1106         *pd_position = var_GetFloat( p_instance->p_input, "position" );
1107     return VLC_SUCCESS;
1108 }
1109 static int vlm_ControlMediaInstanceSetTimePosition( vlm_t *p_vlm, int64_t id, const char *psz_id, int64_t i_time, double d_position )
1110 {
1111     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1112     vlm_media_instance_sys_t *p_instance;
1113
1114     if( !p_media )
1115         return VLC_EGENERIC;
1116
1117     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1118     if( !p_instance || !p_instance->p_input )
1119         return VLC_EGENERIC;
1120
1121     if( i_time >= 0 )
1122         return var_SetTime( p_instance->p_input, "time", i_time );
1123     else if( d_position >= 0 && d_position <= 100 )
1124         return var_SetFloat( p_instance->p_input, "position", d_position );
1125     return VLC_EGENERIC;
1126 }
1127
1128 static int vlm_ControlMediaInstanceGets( vlm_t *p_vlm, int64_t id, vlm_media_instance_t ***ppp_idsc, int *pi_instance )
1129 {
1130     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1131     vlm_media_instance_t **pp_idsc;
1132     int                              i_idsc;
1133     int i;
1134
1135     if( !p_media )
1136         return VLC_EGENERIC;
1137
1138     TAB_INIT( i_idsc, pp_idsc );
1139     for( i = 0; i < p_media->i_instance; i++ )
1140     {
1141         vlm_media_instance_sys_t *p_instance = p_media->instance[i];
1142         vlm_media_instance_t *p_idsc = vlm_media_instance_New();
1143
1144         if( p_instance->psz_name )
1145             p_idsc->psz_name = strdup( p_instance->psz_name );
1146         if( p_instance->p_input )
1147         {
1148             p_idsc->i_time = var_GetTime( p_instance->p_input, "time" );
1149             p_idsc->i_length = var_GetTime( p_instance->p_input, "length" );
1150             p_idsc->d_position = var_GetFloat( p_instance->p_input, "position" );
1151             if( var_GetInteger( p_instance->p_input, "state" ) == PAUSE_S )
1152                 p_idsc->b_paused = true;
1153             p_idsc->i_rate = INPUT_RATE_DEFAULT
1154                              / var_GetFloat( p_instance->p_input, "rate" );
1155         }
1156
1157         TAB_APPEND( i_idsc, pp_idsc, p_idsc );
1158     }
1159     *ppp_idsc = pp_idsc;
1160     *pi_instance = i_idsc;
1161     return VLC_SUCCESS;
1162 }
1163
1164 static int vlm_ControlMediaInstanceClear( vlm_t *p_vlm, int64_t id )
1165 {
1166     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1167
1168     if( !p_media )
1169         return VLC_EGENERIC;
1170
1171     while( p_media->i_instance > 0 )
1172         vlm_ControlMediaInstanceStop( p_vlm, id, p_media->instance[0]->psz_name );
1173
1174     return VLC_SUCCESS;
1175 }
1176
1177 static int vlm_ControlScheduleClear( vlm_t *p_vlm )
1178 {
1179     while( p_vlm->i_schedule > 0 )
1180         vlm_ScheduleDelete( p_vlm, p_vlm->schedule[0] );
1181
1182     return VLC_SUCCESS;
1183 }
1184
1185 static int vlm_vaControlInternal( vlm_t *p_vlm, int i_query, va_list args )
1186 {
1187     vlm_media_t *p_dsc;
1188     vlm_media_t **pp_dsc;
1189     vlm_media_t ***ppp_dsc;
1190     vlm_media_instance_t ***ppp_idsc;
1191     const char *psz_id;
1192     const char *psz_vod;
1193     int64_t *p_id;
1194     int64_t id;
1195     int i_int;
1196     int *pi_int;
1197
1198     int64_t *pi_i64;
1199     int64_t i_i64;
1200     double *pd_double;
1201     double d_double;
1202
1203     switch( i_query )
1204     {
1205     /* Media control */
1206     case VLM_GET_MEDIAS:
1207         ppp_dsc = (vlm_media_t ***)va_arg( args, vlm_media_t *** );
1208         pi_int = (int *)va_arg( args, int * );
1209         return vlm_ControlMediaGets( p_vlm, ppp_dsc, pi_int );
1210
1211     case VLM_CLEAR_MEDIAS:
1212         return vlm_ControlMediaClear( p_vlm );
1213
1214     case VLM_CHANGE_MEDIA:
1215         p_dsc = (vlm_media_t*)va_arg( args, vlm_media_t * );
1216         return vlm_ControlMediaChange( p_vlm, p_dsc );
1217
1218     case VLM_ADD_MEDIA:
1219         p_dsc = (vlm_media_t*)va_arg( args, vlm_media_t * );
1220         p_id = (int64_t*)va_arg( args, int64_t * );
1221         return vlm_ControlMediaAdd( p_vlm, p_dsc, p_id );
1222
1223     case VLM_DEL_MEDIA:
1224         id = (int64_t)va_arg( args, int64_t );
1225         return vlm_ControlMediaDel( p_vlm, id );
1226
1227     case VLM_GET_MEDIA:
1228         id = (int64_t)va_arg( args, int64_t );
1229         pp_dsc = (vlm_media_t **)va_arg( args, vlm_media_t ** );
1230         return vlm_ControlMediaGet( p_vlm, id, pp_dsc );
1231
1232     case VLM_GET_MEDIA_ID:
1233         psz_id = (const char*)va_arg( args, const char * );
1234         p_id = (int64_t*)va_arg( args, int64_t * );
1235         return vlm_ControlMediaGetId( p_vlm, psz_id, p_id );
1236
1237
1238     /* Media instance control */
1239     case VLM_GET_MEDIA_INSTANCES:
1240         id = (int64_t)va_arg( args, int64_t );
1241         ppp_idsc = (vlm_media_instance_t ***)va_arg( args, vlm_media_instance_t *** );
1242         pi_int = (int *)va_arg( args, int *);
1243         return vlm_ControlMediaInstanceGets( p_vlm, id, ppp_idsc, pi_int );
1244
1245     case VLM_CLEAR_MEDIA_INSTANCES:
1246         id = (int64_t)va_arg( args, int64_t );
1247         return vlm_ControlMediaInstanceClear( p_vlm, id );
1248
1249
1250     case VLM_START_MEDIA_BROADCAST_INSTANCE:
1251         id = (int64_t)va_arg( args, int64_t );
1252         psz_id = (const char*)va_arg( args, const char* );
1253         i_int = (int)va_arg( args, int );
1254         return vlm_ControlMediaInstanceStart( p_vlm, id, psz_id, i_int, NULL );
1255
1256     case VLM_START_MEDIA_VOD_INSTANCE:
1257         id = (int64_t)va_arg( args, int64_t );
1258         psz_id = (const char*)va_arg( args, const char* );
1259         i_int = (int)va_arg( args, int );
1260         psz_vod = (const char*)va_arg( args, const char* );
1261         if( !psz_vod )
1262             return VLC_EGENERIC;
1263         return vlm_ControlMediaInstanceStart( p_vlm, id, psz_id, i_int, psz_vod );
1264
1265     case VLM_STOP_MEDIA_INSTANCE:
1266         id = (int64_t)va_arg( args, int64_t );
1267         psz_id = (const char*)va_arg( args, const char* );
1268         return vlm_ControlMediaInstanceStop( p_vlm, id, psz_id );
1269
1270     case VLM_PAUSE_MEDIA_INSTANCE:
1271         id = (int64_t)va_arg( args, int64_t );
1272         psz_id = (const char*)va_arg( args, const char* );
1273         return vlm_ControlMediaInstancePause( p_vlm, id, psz_id );
1274
1275     case VLM_GET_MEDIA_INSTANCE_TIME:
1276         id = (int64_t)va_arg( args, int64_t );
1277         psz_id = (const char*)va_arg( args, const char* );
1278         pi_i64 = (int64_t*)va_arg( args, int64_t * );
1279         return vlm_ControlMediaInstanceGetTimePosition( p_vlm, id, psz_id, pi_i64, NULL );
1280     case VLM_GET_MEDIA_INSTANCE_POSITION:
1281         id = (int64_t)va_arg( args, int64_t );
1282         psz_id = (const char*)va_arg( args, const char* );
1283         pd_double = (double*)va_arg( args, double* );
1284         return vlm_ControlMediaInstanceGetTimePosition( p_vlm, id, psz_id, NULL, pd_double );
1285
1286     case VLM_SET_MEDIA_INSTANCE_TIME:
1287         id = (int64_t)va_arg( args, int64_t );
1288         psz_id = (const char*)va_arg( args, const char* );
1289         i_i64 = (int64_t)va_arg( args, int64_t);
1290         return vlm_ControlMediaInstanceSetTimePosition( p_vlm, id, psz_id, i_i64, -1 );
1291     case VLM_SET_MEDIA_INSTANCE_POSITION:
1292         id = (int64_t)va_arg( args, int64_t );
1293         psz_id = (const char*)va_arg( args, const char* );
1294         d_double = (double)va_arg( args, double );
1295         return vlm_ControlMediaInstanceSetTimePosition( p_vlm, id, psz_id, -1, d_double );
1296
1297     case VLM_CLEAR_SCHEDULES:
1298         return vlm_ControlScheduleClear( p_vlm );
1299
1300     default:
1301         msg_Err( p_vlm, "unknown VLM query" );
1302         return VLC_EGENERIC;
1303     }
1304 }
1305
1306 int vlm_ControlInternal( vlm_t *p_vlm, int i_query, ... )
1307 {
1308     va_list args;
1309     int     i_result;
1310
1311     va_start( args, i_query );
1312     i_result = vlm_vaControlInternal( p_vlm, i_query, args );
1313     va_end( args );
1314
1315     return i_result;
1316 }
1317
1318 int vlm_Control( vlm_t *p_vlm, int i_query, ... )
1319 {
1320     va_list args;
1321     int     i_result;
1322
1323     va_start( args, i_query );
1324
1325     vlc_mutex_lock( &p_vlm->lock );
1326     i_result = vlm_vaControlInternal( p_vlm, i_query, args );
1327     vlc_mutex_unlock( &p_vlm->lock );
1328
1329     va_end( args );
1330
1331     return i_result;
1332 }
1333