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 #include <vlc_modules.h>
  41
  42 #ifndef WIN32
  43 #   include <sys/time.h>                                   /* gettimeofday() */
  44 #endif
  45
  46 #ifdef UNDER_CE
  47 #include <sys/time.h>                                      /* gettimeofday() */
  48 #endif
  49
  50 #include <time.h>                                                 /* ctime() */
  51 #if defined (WIN32) && !defined (UNDER_CE)
  52 #include <sys/timeb.h>                                            /* ftime() */
  53 #endif
  54
  55 #include <vlc_input.h>
  56 #include <vlc_stream.h>
  57 #include "vlm_internal.h"
  58 #include "vlm_event.h"
  59 #include <vlc_vod.h>
  60 #include <vlc_sout.h>
  61 #include <vlc_url.h>
  62 #include "../stream_output/stream_output.h"
  63 #include "../libvlc.h"
  64
  65 /*****************************************************************************
  66  * Local prototypes.
  67  *****************************************************************************/
  68
  69 static void vlm_Destructor( vlm_t *p_vlm );
  70 static void* Manage( void * );
  71 static int vlm_MediaVodControl( void *, vod_media_t *, const char *, int, va_list );
  72
  73 typedef struct preparse_data_t
  74 {
  75     vlc_sem_t *p_sem;
  76     bool b_mux;
  77 } preparse_data_t;
  78
  79 static int InputEventPreparse( vlc_object_t *p_this, char const *psz_cmd,
  80                                vlc_value_t oldval, vlc_value_t newval, void *p_data )
  81 {
  82     VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
  83     preparse_data_t *p_pre = p_data;
  84
  85     if( newval.i_int == INPUT_EVENT_DEAD ||
  86         ( p_pre->b_mux && newval.i_int == INPUT_EVENT_ITEM_META ) )
  87         vlc_sem_post( p_pre->p_sem );
  88
  89     return VLC_SUCCESS;
  90 }
  91
  92 static int InputEvent( vlc_object_t *p_this, char const *psz_cmd,
  93                        vlc_value_t oldval, vlc_value_t newval,
  94                        void *p_data )
  95 {
  96     VLC_UNUSED(psz_cmd);
  97     VLC_UNUSED(oldval);
  98     input_thread_t *p_input = (input_thread_t *)p_this;
  99     vlm_t *p_vlm = libvlc_priv( p_input->p_libvlc )->p_vlm;
 100     assert( p_vlm );
 101     vlm_media_sys_t *p_media = p_data;
 102     const char *psz_instance_name = NULL;
 103
 104     if( newval.i_int == INPUT_EVENT_STATE )
 105     {
 106         for( int i = 0; i < p_media->i_instance; i++ )
 107         {
 108             if( p_media->instance[i]->p_input == p_input )
 109             {
 110                 psz_instance_name = p_media->instance[i]->psz_name;
 111                 break;
 112             }
 113         }
 114         vlm_SendEventMediaInstanceState( p_vlm, p_media->cfg.id, p_media->cfg.psz_name, psz_instance_name, var_GetInteger( p_input, "state" ) );
 115
 116         vlc_mutex_lock( &p_vlm->lock_manage );
 117         p_vlm->input_state_changed = true;
 118         vlc_cond_signal( &p_vlm->wait_manage );
 119         vlc_mutex_unlock( &p_vlm->lock_manage );
 120     }
 121     return VLC_SUCCESS;
 122 }
 123
 124 static vlc_mutex_t vlm_mutex = VLC_STATIC_MUTEX;
 125
 126 #undef vlm_New
 127 /*****************************************************************************
 128  * vlm_New:
 129  *****************************************************************************/
 130 vlm_t *vlm_New ( vlc_object_t *p_this )
 131 {
 132     vlm_t *p_vlm = NULL, **pp_vlm = &(libvlc_priv (p_this->p_libvlc)->p_vlm);
 133     char *psz_vlmconf;
 134     static const char vlm_object_name[] = "vlm daemon";
 135
 136     /* Avoid multiple creation */
 137     vlc_mutex_lock( &vlm_mutex );
 138
 139     p_vlm = *pp_vlm;
 140     if( p_vlm )
 141     {   /* VLM already exists */
 142         vlc_object_hold( p_vlm );
 143         vlc_mutex_unlock( &vlm_mutex );
 144         return p_vlm;
 145     }
 146
 147     msg_Dbg( p_this, "creating VLM" );
 148
 149     p_vlm = vlc_custom_create( p_this, sizeof( *p_vlm ), VLC_OBJECT_GENERIC,
 150                                vlm_object_name );
 151     if( !p_vlm )
 152     {
 153         vlc_mutex_unlock( &vlm_mutex );
 154         return NULL;
 155     }
 156
 157     vlc_mutex_init( &p_vlm->lock );
 158     vlc_mutex_init( &p_vlm->lock_manage );
 159     vlc_cond_init_daytime( &p_vlm->wait_manage );
 160     p_vlm->input_state_changed = false;
 161     p_vlm->i_id = 1;
 162     TAB_INIT( p_vlm->i_media, p_vlm->media );
 163     TAB_INIT( p_vlm->i_schedule, p_vlm->schedule );
 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_manage );
 171         vlc_mutex_destroy( &p_vlm->lock );
 172         vlc_mutex_destroy( &p_vlm->lock_manage );
 173         vlc_object_release( p_vlm );
 174         vlc_mutex_unlock( &vlm_mutex );
 175         return NULL;
 176     }
 177
 178     *pp_vlm = p_vlm; /* for future reference */
 179
 180     /* Load our configuration file */
 181     psz_vlmconf = var_CreateGetString( p_vlm, "vlm-conf" );
 182     if( psz_vlmconf && *psz_vlmconf )
 183     {
 184         vlm_message_t *p_message = NULL;
 185         char *psz_buffer = NULL;
 186
 187         msg_Dbg( p_this, "loading VLM configuration" );
 188         if( asprintf(&psz_buffer, "load %s", psz_vlmconf ) != -1 )
 189         {
 190             msg_Dbg( p_this, "%s", psz_buffer );
 191             if( vlm_ExecuteCommand( p_vlm, psz_buffer, &p_message ) )
 192                 msg_Warn( p_this, "error while loading the configuration file" );
 193
 194             vlm_MessageDelete( p_message );
 195             free( psz_buffer );
 196         }
 197     }
 198     free( psz_vlmconf );
 199
 200     vlc_object_set_destructor( p_vlm, (vlc_destructor_t)vlm_Destructor );
 201     vlc_mutex_unlock( &vlm_mutex );
 202
 203     return p_vlm;
 204 }
 205
 206 /*****************************************************************************
 207  * vlm_Delete:
 208  *****************************************************************************/
 209 void vlm_Delete( vlm_t *p_vlm )
 210 {
 211     /* vlm_Delete() is serialized against itself, and against vlm_New().
 212      * This way, vlm_Destructor () (called from vlc_objet_release() above)
 213      * is serialized against setting libvlc_priv->p_vlm from vlm_New(). */
 214     vlc_mutex_lock( &vlm_mutex );
 215     vlc_object_release( p_vlm );
 216     vlc_mutex_unlock( &vlm_mutex );
 217 }
 218
 219 /*****************************************************************************
 220  * vlm_Destructor:
 221  *****************************************************************************/
 222 static void vlm_Destructor( vlm_t *p_vlm )
 223 {
 224     vlc_mutex_lock( &p_vlm->lock );
 225     vlm_ControlInternal( p_vlm, VLM_CLEAR_MEDIAS );
 226     TAB_CLEAN( p_vlm->i_media, p_vlm->media );
 227
 228     vlm_ControlInternal( p_vlm, VLM_CLEAR_SCHEDULES );
 229     TAB_CLEAN( p_vlm->schedule, p_vlm->schedule );
 230     vlc_mutex_unlock( &p_vlm->lock );
 231
 232     libvlc_priv(p_vlm->p_libvlc)->p_vlm = NULL;
 233     vlc_object_kill( p_vlm );
 234
 235     if( p_vlm->p_vod )
 236     {
 237         module_unneed( p_vlm->p_vod, p_vlm->p_vod->p_module );
 238         vlc_object_release( p_vlm->p_vod );
 239     }
 240
 241     vlc_mutex_lock( &p_vlm->lock_manage );
 242     p_vlm->input_state_changed = true;
 243     vlc_cond_signal( &p_vlm->wait_manage );
 244     vlc_mutex_unlock( &p_vlm->lock_manage );
 245
 246     /*vlc_cancel( p_vlm->thread ); */
 247     vlc_join( p_vlm->thread, NULL );
 248
 249     vlc_cond_destroy( &p_vlm->wait_manage );
 250     vlc_mutex_destroy( &p_vlm->lock );
 251     vlc_mutex_destroy( &p_vlm->lock_manage );
 252 }
 253
 254 /*****************************************************************************
 255  * vlm_ExecuteCommand:
 256  *****************************************************************************/
 257 int vlm_ExecuteCommand( vlm_t *p_vlm, const char *psz_command,
 258                         vlm_message_t **pp_message)
 259 {
 260     int i_result;
 261
 262     vlc_mutex_lock( &p_vlm->lock );
 263     i_result = ExecuteCommand( p_vlm, psz_command, pp_message );
 264     vlc_mutex_unlock( &p_vlm->lock );
 265
 266     return i_result;
 267 }
 268
 269
 270 int64_t vlm_Date(void)
 271 {
 272 #if defined (WIN32) && !defined (UNDER_CE)
 273     struct timeb tm;
 274     ftime( &tm );
 275     return ((int64_t)tm.time) * 1000000 + ((int64_t)tm.millitm) * 1000;
 276 #else
 277     struct timeval tv_date;
 278
 279     /* gettimeofday() cannot fail given &tv_date is a valid address */
 280     (void)gettimeofday( &tv_date, NULL );
 281     return (mtime_t) tv_date.tv_sec * 1000000 + (mtime_t) tv_date.tv_usec;
 282 #endif
 283 }
 284
 285
 286 /*****************************************************************************
 287  *
 288  *****************************************************************************/
 289 static int vlm_MediaVodControl( void *p_private, vod_media_t *p_vod_media,
 290                                 const char *psz_id, int i_query, va_list args )
 291 {
 292     vlm_t *vlm = (vlm_t *)p_private;
 293     int i, i_ret;
 294     const char *psz;
 295     int64_t id;
 296
 297     if( !p_private || !p_vod_media )
 298         return VLC_EGENERIC;
 299
 300     vlc_mutex_lock( &vlm->lock );
 301
 302     /* Find media id */
 303     for( i = 0, id = -1; i < vlm->i_media; i++ )
 304     {
 305         if( p_vod_media == vlm->media[i]->vod.p_media )
 306         {
 307             id = vlm->media[i]->cfg.id;
 308             break;
 309         }
 310     }
 311     if( id == -1 )
 312     {
 313         vlc_mutex_unlock( &vlm->lock );
 314         return VLC_EGENERIC;
 315     }
 316
 317     switch( i_query )
 318     {
 319     case VOD_MEDIA_PLAY:
 320         psz = (const char *)va_arg( args, const char * );
 321         i_ret = vlm_ControlInternal( vlm, VLM_START_MEDIA_VOD_INSTANCE, id, psz_id, 0, psz );
 322         break;
 323
 324     case VOD_MEDIA_PAUSE:
 325         i_ret = vlm_ControlInternal( vlm, VLM_PAUSE_MEDIA_INSTANCE, id, psz_id );
 326         break;
 327
 328     case VOD_MEDIA_STOP:
 329         i_ret = vlm_ControlInternal( vlm, VLM_STOP_MEDIA_INSTANCE, id, psz_id );
 330         break;
 331
 332     case VOD_MEDIA_SEEK:
 333     {
 334         int64_t i_time = (int64_t)va_arg( args, int64_t );
 335         i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_TIME, id, psz_id, i_time );
 336         break;
 337     }
 338
 339     case VOD_MEDIA_REWIND:
 340     {
 341         double d_scale = (double)va_arg( args, double );
 342         double d_position;
 343
 344         vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_POSITION, id, psz_id, &d_position );
 345         d_position -= (d_scale / 1000.0);
 346         if( d_position < 0.0 )
 347             d_position = 0.0;
 348         i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position );
 349         break;
 350     }
 351
 352     case VOD_MEDIA_FORWARD:
 353     {
 354         double d_scale = (double)va_arg( args, double );
 355         double d_position;
 356
 357         vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_POSITION, id, psz_id, &d_position );
 358         d_position += (d_scale / 1000.0);
 359         if( d_position > 1.0 )
 360             d_position = 1.0;
 361         i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position );
 362         break;
 363     }
 364
 365     default:
 366         i_ret = VLC_EGENERIC;
 367         break;
 368     }
 369
 370     vlc_mutex_unlock( &vlm->lock );
 371
 372     return i_ret;
 373 }
 374
 375
 376 /*****************************************************************************
 377  * Manage:
 378  *****************************************************************************/
 379 static void* Manage( void* p_object )
 380 {
 381     vlm_t *vlm = (vlm_t*)p_object;
 382     int i, j;
 383     mtime_t i_lastcheck;
 384     mtime_t i_time;
 385     mtime_t i_nextschedule = 0;
 386
 387     int canc = vlc_savecancel ();
 388     i_lastcheck = vlm_Date();
 389
 390     while( !vlm->b_die )
 391     {
 392         char **ppsz_scheduled_commands = NULL;
 393         int    i_scheduled_commands = 0;
 394         bool scheduled_command = false;
 395
 396         vlc_mutex_lock( &vlm->lock_manage );
 397         while( !vlm->input_state_changed && !scheduled_command )
 398         {
 399             if( i_nextschedule )
 400                 scheduled_command = vlc_cond_timedwait( &vlm->wait_manage, &vlm->lock_manage, i_nextschedule ) != 0;
 401             else
 402                 vlc_cond_wait( &vlm->wait_manage, &vlm->lock_manage );
 403         }
 404         vlm->input_state_changed = false;
 405         vlc_mutex_unlock( &vlm->lock_manage );
 406         /* destroy the inputs that wants to die, and launch the next input */
 407         vlc_mutex_lock( &vlm->lock );
 408         for( i = 0; i < vlm->i_media; i++ )
 409         {
 410             vlm_media_sys_t *p_media = vlm->media[i];
 411
 412             for( j = 0; j < p_media->i_instance; )
 413             {
 414                 vlm_media_instance_sys_t *p_instance = p_media->instance[j];
 415
 416                 if( p_instance->p_input && ( p_instance->p_input->b_eof || p_instance->p_input->b_error ) )
 417                 {
 418                     int i_new_input_index;
 419
 420                     /* */
 421                     i_new_input_index = p_instance->i_index + 1;
 422                     if( !p_media->cfg.b_vod && p_media->cfg.broadcast.b_loop && i_new_input_index >= p_media->cfg.i_input )
 423                         i_new_input_index = 0;
 424
 425                     /* FIXME implement multiple input with VOD */
 426                     if( p_media->cfg.b_vod || i_new_input_index >= p_media->cfg.i_input )
 427                         vlm_ControlInternal( vlm, VLM_STOP_MEDIA_INSTANCE, p_media->cfg.id, p_instance->psz_name );
 428                     else
 429                         vlm_ControlInternal( vlm, VLM_START_MEDIA_BROADCAST_INSTANCE, p_media->cfg.id, p_instance->psz_name, i_new_input_index );
 430
 431                     j = 0;
 432                 }
 433                 else
 434                 {
 435                     j++;
 436                 }
 437             }
 438         }
 439
 440         /* scheduling */
 441         i_time = vlm_Date();
 442         i_nextschedule = 0;
 443
 444         for( i = 0; i < vlm->i_schedule; i++ )
 445         {
 446             mtime_t i_real_date = vlm->schedule[i]->i_date;
 447
 448             if( vlm->schedule[i]->b_enabled == true )
 449             {
 450                 if( vlm->schedule[i]->i_date == 0 ) // now !
 451                 {
 452                     vlm->schedule[i]->i_date = (i_time / 1000000) * 1000000 ;
 453                     i_real_date = i_time;
 454                 }
 455                 else if( vlm->schedule[i]->i_period != 0 )
 456                 {
 457                     int j = 0;
 458                     while( vlm->schedule[i]->i_date + j *
 459                            vlm->schedule[i]->i_period <= i_lastcheck &&
 460                            ( vlm->schedule[i]->i_repeat > j ||
 461                              vlm->schedule[i]->i_repeat == -1 ) )
 462                     {
 463                         j++;
 464                     }
 465
 466                     i_real_date = vlm->schedule[i]->i_date + j *
 467                         vlm->schedule[i]->i_period;
 468                 }
 469
 470                 if( i_real_date <= i_time )
 471                 {
 472                     if( i_real_date > i_lastcheck )
 473                     {
 474                         for( j = 0; j < vlm->schedule[i]->i_command; j++ )
 475                         {
 476                             TAB_APPEND( i_scheduled_commands,
 477                                         ppsz_scheduled_commands,
 478                                         strdup(vlm->schedule[i]->command[j] ) );
 479                         }
 480                     }
 481                 }
 482                 else
 483                 {
 484                     i_nextschedule = i_real_date;
 485                 }
 486             }
 487         }
 488
 489         while( i_scheduled_commands )
 490         {
 491             vlm_message_t *message = NULL;
 492             char *psz_command = ppsz_scheduled_commands[0];
 493             ExecuteCommand( vlm, psz_command,&message );
 494
 495             /* for now, drop the message */
 496             vlm_MessageDelete( message );
 497             TAB_REMOVE( i_scheduled_commands,
 498                         ppsz_scheduled_commands,
 499                         psz_command );
 500             free( psz_command );
 501         }
 502
 503         i_lastcheck = i_time;
 504         vlc_mutex_unlock( &vlm->lock );
 505
 506     }
 507
 508     vlc_restorecancel (canc);
 509     return NULL;
 510 }
 511
 512 /* New API
 513  */
 514 /*
 515 typedef struct
 516 {
 517     struct
 518     {
 519         int i_connection_count;
 520         int i_connection_active;
 521     } vod;
 522     struct
 523     {
 524         int        i_count;
 525         bool b_playing;
 526         int        i_playing_index;
 527     } broadcast;
 528
 529 } vlm_media_status_t;
 530 */
 531
 532 /* */
 533 static vlm_media_sys_t *vlm_ControlMediaGetById( vlm_t *p_vlm, int64_t id )
 534 {
 535     int i;
 536
 537     for( i = 0; i < p_vlm->i_media; i++ )
 538     {
 539         if( p_vlm->media[i]->cfg.id == id )
 540             return p_vlm->media[i];
 541     }
 542     return NULL;
 543 }
 544 static vlm_media_sys_t *vlm_ControlMediaGetByName( vlm_t *p_vlm, const char *psz_name )
 545 {
 546     int i;
 547
 548     for( i = 0; i < p_vlm->i_media; i++ )
 549     {
 550         if( !strcmp( p_vlm->media[i]->cfg.psz_name, psz_name ) )
 551             return p_vlm->media[i];
 552     }
 553     return NULL;
 554 }
 555 static int vlm_MediaDescriptionCheck( vlm_t *p_vlm, vlm_media_t *p_cfg )
 556 {
 557     int i;
 558
 559     if( !p_cfg || !p_cfg->psz_name ||
 560         !strcmp( p_cfg->psz_name, "all" ) || !strcmp( p_cfg->psz_name, "media" ) || !strcmp( p_cfg->psz_name, "schedule" ) )
 561         return VLC_EGENERIC;
 562
 563     for( i = 0; i < p_vlm->i_media; i++ )
 564     {
 565         if( p_vlm->media[i]->cfg.id == p_cfg->id )
 566             continue;
 567         if( !strcmp( p_vlm->media[i]->cfg.psz_name, p_cfg->psz_name ) )
 568             return VLC_EGENERIC;
 569     }
 570     return VLC_SUCCESS;
 571 }
 572
 573
 574 /* Called after a media description is changed/added */
 575 static int vlm_OnMediaUpdate( vlm_t *p_vlm, vlm_media_sys_t *p_media )
 576 {
 577     vlm_media_t *p_cfg = &p_media->cfg;
 578     /* Check if we need to create/delete a vod media */
 579     if( p_cfg->b_vod && p_vlm->p_vod )
 580     {
 581         if( !p_cfg->b_enabled && p_media->vod.p_media )
 582         {
 583             p_vlm->p_vod->pf_media_del( p_vlm->p_vod, p_media->vod.p_media );
 584             p_media->vod.p_media = NULL;
 585         }
 586         else if( p_cfg->b_enabled && !p_media->vod.p_media && p_cfg->i_input )
 587         {
 588             /* Pre-parse the input */
 589             input_thread_t *p_input;
 590             char *psz_output;
 591             char *psz_header;
 592             char *psz_dup;
 593             int i;
 594
 595             vlc_gc_decref( p_media->vod.p_item );
 596
 597             char *psz_uri = make_URI( p_cfg->ppsz_input[0], NULL );
 598             p_media->vod.p_item = input_item_New( p_vlm, psz_uri,
 599                 p_cfg->psz_name );
 600             free( psz_uri );
 601
 602             if( p_cfg->psz_output )
 603             {
 604                 if( asprintf( &psz_output, "%s:description", p_cfg->psz_output )  == -1 )
 605                     psz_output = NULL;
 606             }
 607             else
 608                 psz_output = strdup( "#description" );
 609
 610             if( psz_output && asprintf( &psz_dup, "sout=%s", psz_output ) != -1 )
 611             {
 612                 input_item_AddOption( p_media->vod.p_item, psz_dup, VLC_INPUT_OPTION_TRUSTED );
 613                 free( psz_dup );
 614             }
 615             free( psz_output );
 616
 617             for( i = 0; i < p_cfg->i_option; i++ )
 618                 input_item_AddOption( p_media->vod.p_item,
 619                                       p_cfg->ppsz_option[i], VLC_INPUT_OPTION_TRUSTED );
 620
 621             if( asprintf( &psz_header, _("Media: %s"), p_cfg->psz_name ) == -1 )
 622                 psz_header = NULL;
 623
 624             sout_description_data_t data;
 625             TAB_INIT(data.i_es, data.es);
 626
 627             p_input = input_Create( p_vlm->p_vod, p_media->vod.p_item, psz_header, NULL );
 628             if( p_input )
 629             {
 630                 vlc_sem_t sem_preparse;
 631                 vlc_sem_init( &sem_preparse, 0 );
 632
 633                 preparse_data_t preparse = { .p_sem = &sem_preparse,
 634                                     .b_mux = (p_cfg->vod.psz_mux != NULL) };
 635                 var_AddCallback( p_input, "intf-event", InputEventPreparse,
 636                                  &preparse );
 637
 638                 data.sem = &sem_preparse;
 639                 var_Create( p_input, "sout-description-data", VLC_VAR_ADDRESS );
 640                 var_SetAddress( p_input, "sout-description-data", &data );
 641
 642                 if( !input_Start( p_input ) )
 643                     vlc_sem_wait( &sem_preparse );
 644
 645                 var_DelCallback( p_input, "intf-event", InputEventPreparse,
 646                                  &preparse );
 647
 648                 input_Stop( p_input, true );
 649                 vlc_thread_join( p_input );
 650                 vlc_object_release( p_input );
 651                 vlc_sem_destroy( &sem_preparse );
 652             }
 653             free( psz_header );
 654
 655             /* XXX: Don't do it that way, but properly use a new input item ref. */
 656             input_item_t item = *p_media->vod.p_item;;
 657             if( p_cfg->vod.psz_mux )
 658             {
 659                 const char *psz_mux;
 660                 if (!strcmp(p_cfg->vod.psz_mux, "ps"))
 661                     psz_mux = "mp2p";
 662                 else if (!strcmp(p_cfg->vod.psz_mux, "ts"))
 663                     psz_mux = "mp2t";
 664                 else
 665                     psz_mux = p_cfg->vod.psz_mux;
 666
 667                 es_format_t es, *p_es = &es;
 668                 union { char text[5]; uint32_t value; } fourcc;
 669
 670                 sprintf( fourcc.text, "%4.4s", psz_mux );
 671                 fourcc.text[0] = tolower(fourcc.text[0]);
 672                 fourcc.text[1] = tolower(fourcc.text[1]);
 673                 fourcc.text[2] = tolower(fourcc.text[2]);
 674                 fourcc.text[3] = tolower(fourcc.text[3]);
 675
 676                 item.i_es = 1;
 677                 item.es = &p_es;
 678                 es_format_Init( &es, VIDEO_ES, fourcc.value );
 679             }
 680             else
 681             {
 682                 item.i_es = data.i_es;
 683                 item.es = data.es;
 684             }
 685             p_media->vod.p_media = p_vlm->p_vod->pf_media_new( p_vlm->p_vod,
 686                                                     p_cfg->psz_name, &item );
 687
 688             TAB_CLEAN(data.i_es, data.es);
 689         }
 690     }
 691     else if ( p_cfg->b_vod )
 692         msg_Err( p_vlm, "vod server is not loaded" );
 693     else
 694     {
 695         /* TODO start media if needed */
 696     }
 697
 698     /* TODO add support of var vlm_media_broadcast/vlm_media_vod */
 699
 700     vlm_SendEventMediaChanged( p_vlm, p_cfg->id, p_cfg->psz_name );
 701     return VLC_SUCCESS;
 702 }
 703 static int vlm_ControlMediaChange( vlm_t *p_vlm, vlm_media_t *p_cfg )
 704 {
 705     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, p_cfg->id );
 706
 707     /* */
 708     if( !p_media || vlm_MediaDescriptionCheck( p_vlm, p_cfg ) )
 709         return VLC_EGENERIC;
 710     if( ( p_media->cfg.b_vod && !p_cfg->b_vod ) || ( !p_media->cfg.b_vod && p_cfg->b_vod ) )
 711         return VLC_EGENERIC;
 712
 713     if( 0 )
 714     {
 715         /* TODO check what are the changes being done (stop instance if needed) */
 716     }
 717
 718     vlm_media_Clean( &p_media->cfg );
 719     vlm_media_Copy( &p_media->cfg, p_cfg );
 720
 721     return vlm_OnMediaUpdate( p_vlm, p_media );
 722 }
 723
 724 static int vlm_ControlMediaAdd( vlm_t *p_vlm, vlm_media_t *p_cfg, int64_t *p_id )
 725 {
 726     vlm_media_sys_t *p_media;
 727
 728     if( vlm_MediaDescriptionCheck( p_vlm, p_cfg ) || vlm_ControlMediaGetByName( p_vlm, p_cfg->psz_name ) )
 729     {
 730         msg_Err( p_vlm, "invalid media description" );
 731         return VLC_EGENERIC;
 732     }
 733     /* Check if we need to load the VOD server */
 734     if( p_cfg->b_vod && !p_vlm->p_vod )
 735     {
 736         p_vlm->p_vod = vlc_custom_create( VLC_OBJECT(p_vlm), sizeof( vod_t ),
 737                                           VLC_OBJECT_GENERIC, "vod server" );
 738         vlc_object_attach( p_vlm->p_vod, p_vlm->p_libvlc );
 739         p_vlm->p_vod->p_module = module_need( p_vlm->p_vod, "vod server", NULL, false );
 740         if( !p_vlm->p_vod->p_module )
 741         {
 742             msg_Err( p_vlm, "cannot find vod server" );
 743             vlc_object_release( p_vlm->p_vod );
 744             p_vlm->p_vod = NULL;
 745             return VLC_EGENERIC;
 746         }
 747
 748         p_vlm->p_vod->p_data = p_vlm;
 749         p_vlm->p_vod->pf_media_control = vlm_MediaVodControl;
 750     }
 751
 752     p_media = calloc( 1, sizeof( vlm_media_sys_t ) );
 753     if( !p_media )
 754         return VLC_ENOMEM;
 755
 756     vlm_media_Copy( &p_media->cfg, p_cfg );
 757     p_media->cfg.id = p_vlm->i_id++;
 758     /* FIXME do we do something here if enabled is true ? */
 759
 760     p_media->vod.p_item = input_item_New( p_vlm, NULL, NULL );
 761
 762     p_media->vod.p_media = NULL;
 763     TAB_INIT( p_media->i_instance, p_media->instance );
 764
 765     /* */
 766     TAB_APPEND( p_vlm->i_media, p_vlm->media, p_media );
 767
 768     if( p_id )
 769         *p_id = p_media->cfg.id;
 770
 771     /* */
 772     vlm_SendEventMediaAdded( p_vlm, p_media->cfg.id, p_media->cfg.psz_name );
 773     return vlm_OnMediaUpdate( p_vlm, p_media );
 774 }
 775
 776 static int vlm_ControlMediaDel( vlm_t *p_vlm, int64_t id )
 777 {
 778     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
 779
 780     if( !p_media )
 781         return VLC_EGENERIC;
 782
 783     while( p_media->i_instance > 0 )
 784         vlm_ControlInternal( p_vlm, VLM_STOP_MEDIA_INSTANCE, id, p_media->instance[0]->psz_name );
 785
 786     if( p_media->cfg.b_vod )
 787     {
 788         p_media->cfg.b_enabled = false;
 789         vlm_OnMediaUpdate( p_vlm, p_media );
 790     }
 791
 792     /* */
 793     vlm_SendEventMediaRemoved( p_vlm, id, p_media->cfg.psz_name );
 794
 795     vlm_media_Clean( &p_media->cfg );
 796
 797     vlc_gc_decref( p_media->vod.p_item );
 798
 799     if( p_media->vod.p_media )
 800         p_vlm->p_vod->pf_media_del( p_vlm->p_vod, p_media->vod.p_media );
 801
 802     TAB_REMOVE( p_vlm->i_media, p_vlm->media, p_media );
 803     free( p_media );
 804
 805     return VLC_SUCCESS;
 806 }
 807
 808 static int vlm_ControlMediaGets( vlm_t *p_vlm, vlm_media_t ***ppp_dsc, int *pi_dsc )
 809 {
 810     vlm_media_t **pp_dsc;
 811     int                     i_dsc;
 812     int i;
 813
 814     TAB_INIT( i_dsc, pp_dsc );
 815     for( i = 0; i < p_vlm->i_media; i++ )
 816     {
 817         vlm_media_t *p_dsc = vlm_media_Duplicate( &p_vlm->media[i]->cfg );
 818         TAB_APPEND( i_dsc, pp_dsc, p_dsc );
 819     }
 820
 821     *ppp_dsc = pp_dsc;
 822     *pi_dsc = i_dsc;
 823
 824     return VLC_SUCCESS;
 825 }
 826 static int vlm_ControlMediaClear( vlm_t *p_vlm )
 827 {
 828     while( p_vlm->i_media > 0 )
 829         vlm_ControlMediaDel( p_vlm, p_vlm->media[0]->cfg.id );
 830
 831     return VLC_SUCCESS;
 832 }
 833 static int vlm_ControlMediaGet( vlm_t *p_vlm, int64_t id, vlm_media_t **pp_dsc )
 834 {
 835     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
 836     if( !p_media )
 837         return VLC_EGENERIC;
 838
 839     *pp_dsc = vlm_media_Duplicate( &p_media->cfg );
 840     return VLC_SUCCESS;
 841 }
 842 static int vlm_ControlMediaGetId( vlm_t *p_vlm, const char *psz_name, int64_t *p_id )
 843 {
 844     vlm_media_sys_t *p_media = vlm_ControlMediaGetByName( p_vlm, psz_name );
 845     if( !p_media )
 846         return VLC_EGENERIC;
 847
 848     *p_id = p_media->cfg.id;
 849     return VLC_SUCCESS;
 850 }
 851
 852 static vlm_media_instance_sys_t *vlm_ControlMediaInstanceGetByName( vlm_media_sys_t *p_media, const char *psz_id )
 853 {
 854     int i;
 855
 856     for( i = 0; i < p_media->i_instance; i++ )
 857     {
 858         const char *psz = p_media->instance[i]->psz_name;
 859         if( ( psz == NULL && psz_id == NULL ) ||
 860             ( psz && psz_id && !strcmp( psz, psz_id ) ) )
 861             return p_media->instance[i];
 862     }
 863     return NULL;
 864 }
 865 static vlm_media_instance_sys_t *vlm_MediaInstanceNew( vlm_t *p_vlm, const char *psz_name )
 866 {
 867     vlm_media_instance_sys_t *p_instance = calloc( 1, sizeof(vlm_media_instance_sys_t) );
 868     if( !p_instance )
 869         return NULL;
 870
 871     p_instance->psz_name = NULL;
 872     if( psz_name )
 873         p_instance->psz_name = strdup( psz_name );
 874
 875     p_instance->p_item = input_item_New( p_vlm, NULL, NULL );
 876
 877     p_instance->i_index = 0;
 878     p_instance->b_sout_keep = false;
 879     p_instance->p_input = NULL;
 880     p_instance->p_input_resource = NULL;
 881
 882     return p_instance;
 883 }
 884 static void vlm_MediaInstanceDelete( vlm_t *p_vlm, int64_t id, vlm_media_instance_sys_t *p_instance, vlm_media_sys_t *p_media )
 885 {
 886     input_thread_t *p_input = p_instance->p_input;
 887     if( p_input )
 888     {
 889         input_Stop( p_input, true );
 890         vlc_thread_join( p_input );
 891
 892         var_DelCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
 893         vlc_object_release( p_input );
 894
 895         vlm_SendEventMediaInstanceStopped( p_vlm, id, p_media->cfg.psz_name );
 896     }
 897     if( p_instance->p_input_resource )
 898     {
 899         input_resource_Terminate( p_instance->p_input_resource );
 900         input_resource_Release( p_instance->p_input_resource );
 901     }
 902
 903     TAB_REMOVE( p_media->i_instance, p_media->instance, p_instance );
 904     vlc_gc_decref( p_instance->p_item );
 905     free( p_instance->psz_name );
 906     free( p_instance );
 907 }
 908
 909
 910 static int vlm_ControlMediaInstanceStart( vlm_t *p_vlm, int64_t id, const char *psz_id, int i_input_index, const char *psz_vod_output )
 911 {
 912     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
 913     vlm_media_instance_sys_t *p_instance;
 914     char *psz_log;
 915
 916     if( !p_media || !p_media->cfg.b_enabled || p_media->cfg.i_input <= 0 )
 917         return VLC_EGENERIC;
 918
 919     /* TODO support multiple input for VOD with sout-keep ? */
 920
 921     if( ( p_media->cfg.b_vod && !psz_vod_output ) || ( !p_media->cfg.b_vod && psz_vod_output ) )
 922         return VLC_EGENERIC;
 923
 924     if( i_input_index < 0 || i_input_index >= p_media->cfg.i_input )
 925         return VLC_EGENERIC;
 926
 927     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
 928     if( !p_instance )
 929     {
 930         vlm_media_t *p_cfg = &p_media->cfg;
 931         int i;
 932
 933         p_instance = vlm_MediaInstanceNew( p_vlm, psz_id );
 934         if( !p_instance )
 935             return VLC_ENOMEM;
 936
 937         if( p_cfg->psz_output != NULL || psz_vod_output != NULL )
 938         {
 939             char *psz_buffer;
 940             if( asprintf( &psz_buffer, "sout=%s%s%s",
 941                       p_cfg->psz_output ? p_cfg->psz_output : "",
 942                       (p_cfg->psz_output && psz_vod_output) ? ":" : psz_vod_output ? "#" : "",
 943                       psz_vod_output ? psz_vod_output : "" ) != -1 )
 944             {
 945                 input_item_AddOption( p_instance->p_item, psz_buffer, VLC_INPUT_OPTION_TRUSTED );
 946                 free( psz_buffer );
 947             }
 948         }
 949
 950         for( i = 0; i < p_cfg->i_option; i++ )
 951         {
 952             if( !strcmp( p_cfg->ppsz_option[i], "sout-keep" ) )
 953                 p_instance->b_sout_keep = true;
 954             else if( !strcmp( p_cfg->ppsz_option[i], "nosout-keep" ) || !strcmp( p_cfg->ppsz_option[i], "no-sout-keep" ) )
 955                 p_instance->b_sout_keep = false;
 956             else
 957                 input_item_AddOption( p_instance->p_item, p_cfg->ppsz_option[i], VLC_INPUT_OPTION_TRUSTED );
 958         }
 959         TAB_APPEND( p_media->i_instance, p_media->instance, p_instance );
 960     }
 961
 962     /* Stop old instance */
 963     input_thread_t *p_input = p_instance->p_input;
 964     if( p_input )
 965     {
 966         if( p_instance->i_index == i_input_index &&
 967             !p_input->b_eof && !p_input->b_error )
 968         {
 969             if( var_GetInteger( p_input, "state" ) == PAUSE_S )
 970                 var_SetInteger( p_input, "state",  PLAYING_S );
 971             return VLC_SUCCESS;
 972         }
 973
 974
 975         input_Stop( p_input, true );
 976         vlc_thread_join( p_input );
 977
 978         var_DelCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
 979         vlc_object_release( p_input );
 980
 981         if( !p_instance->b_sout_keep )
 982             input_resource_TerminateSout( p_instance->p_input_resource );
 983         input_resource_TerminateVout( p_instance->p_input_resource );
 984
 985         vlm_SendEventMediaInstanceStopped( p_vlm, id, p_media->cfg.psz_name );
 986     }
 987
 988     /* Start new one */
 989     p_instance->i_index = i_input_index;
 990     char *psz_uri = make_URI( p_media->cfg.ppsz_input[p_instance->i_index],
 991                               NULL );
 992     input_item_SetURI( p_instance->p_item, psz_uri ) ;
 993     free( psz_uri );
 994
 995     if( asprintf( &psz_log, _("Media: %s"), p_media->cfg.psz_name ) != -1 )
 996     {
 997         vlc_object_t *p_parent = p_media->cfg.b_vod ?
 998                                      VLC_OBJECT(p_vlm->p_vod) :
 999                                      VLC_OBJECT(p_vlm->p_libvlc);
1000         if( !p_instance->p_input_resource )
1001             p_instance->p_input_resource = input_resource_New( VLC_OBJECT( p_vlm->p_libvlc ) );
1002         p_instance->p_input = input_Create( p_parent, p_instance->p_item,
1003                                             psz_log, p_instance->p_input_resource );
1004         if( p_instance->p_input )
1005         {
1006             var_AddCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
1007             var_Create( p_instance->p_input, "vod-media", VLC_VAR_ADDRESS );
1008             var_SetAddress( p_instance->p_input, "vod-media",
1009                             p_media->vod.p_media );
1010             var_Create( p_instance->p_input, "vod-session", VLC_VAR_STRING );
1011             var_SetString( p_instance->p_input, "vod-session", psz_id );
1012
1013             if( input_Start( p_instance->p_input ) != VLC_SUCCESS )
1014             {
1015                 var_DelCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
1016                 vlc_object_release( p_instance->p_input );
1017                 p_instance->p_input = NULL;
1018             }
1019         }
1020
1021         if( !p_instance->p_input )
1022         {
1023             vlm_MediaInstanceDelete( p_vlm, id, p_instance, p_media );
1024         }
1025         else
1026         {
1027             vlm_SendEventMediaInstanceStarted( p_vlm, id, p_media->cfg.psz_name );
1028         }
1029         free( psz_log );
1030     }
1031
1032     return VLC_SUCCESS;
1033 }
1034
1035 static int vlm_ControlMediaInstanceStop( vlm_t *p_vlm, int64_t id, const char *psz_id )
1036 {
1037     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1038     vlm_media_instance_sys_t *p_instance;
1039
1040     if( !p_media )
1041         return VLC_EGENERIC;
1042
1043     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1044     if( !p_instance )
1045         return VLC_EGENERIC;
1046
1047     vlm_MediaInstanceDelete( p_vlm, id, p_instance, p_media );
1048
1049     return VLC_SUCCESS;
1050 }
1051 static int vlm_ControlMediaInstancePause( vlm_t *p_vlm, int64_t id, const char *psz_id )
1052 {
1053     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1054     vlm_media_instance_sys_t *p_instance;
1055     int i_state;
1056
1057     if( !p_media )
1058         return VLC_EGENERIC;
1059
1060     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1061     if( !p_instance || !p_instance->p_input )
1062         return VLC_EGENERIC;
1063
1064     /* Toggle pause state */
1065     i_state = var_GetInteger( p_instance->p_input, "state" );
1066     if( i_state == PAUSE_S && !p_media->cfg.b_vod )
1067         var_SetInteger( p_instance->p_input, "state", PLAYING_S );
1068     else if( i_state == PLAYING_S )
1069         var_SetInteger( p_instance->p_input, "state", PAUSE_S );
1070     return VLC_SUCCESS;
1071 }
1072 static int vlm_ControlMediaInstanceGetTimePosition( vlm_t *p_vlm, int64_t id, const char *psz_id, int64_t *pi_time, double *pd_position )
1073 {
1074     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1075     vlm_media_instance_sys_t *p_instance;
1076
1077     if( !p_media )
1078         return VLC_EGENERIC;
1079
1080     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1081     if( !p_instance || !p_instance->p_input )
1082         return VLC_EGENERIC;
1083
1084     if( pi_time )
1085         *pi_time = var_GetTime( p_instance->p_input, "time" );
1086     if( pd_position )
1087         *pd_position = var_GetFloat( p_instance->p_input, "position" );
1088     return VLC_SUCCESS;
1089 }
1090 static int vlm_ControlMediaInstanceSetTimePosition( vlm_t *p_vlm, int64_t id, const char *psz_id, int64_t i_time, double d_position )
1091 {
1092     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1093     vlm_media_instance_sys_t *p_instance;
1094
1095     if( !p_media )
1096         return VLC_EGENERIC;
1097
1098     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1099     if( !p_instance || !p_instance->p_input )
1100         return VLC_EGENERIC;
1101
1102     if( i_time >= 0 )
1103         return var_SetTime( p_instance->p_input, "time", i_time );
1104     else if( d_position >= 0 && d_position <= 100 )
1105         return var_SetFloat( p_instance->p_input, "position", d_position );
1106     return VLC_EGENERIC;
1107 }
1108
1109 static int vlm_ControlMediaInstanceGets( vlm_t *p_vlm, int64_t id, vlm_media_instance_t ***ppp_idsc, int *pi_instance )
1110 {
1111     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1112     vlm_media_instance_t **pp_idsc;
1113     int                              i_idsc;
1114     int i;
1115
1116     if( !p_media )
1117         return VLC_EGENERIC;
1118
1119     TAB_INIT( i_idsc, pp_idsc );
1120     for( i = 0; i < p_media->i_instance; i++ )
1121     {
1122         vlm_media_instance_sys_t *p_instance = p_media->instance[i];
1123         vlm_media_instance_t *p_idsc = vlm_media_instance_New();
1124
1125         if( p_instance->psz_name )
1126             p_idsc->psz_name = strdup( p_instance->psz_name );
1127         if( p_instance->p_input )
1128         {
1129             p_idsc->i_time = var_GetTime( p_instance->p_input, "time" );
1130             p_idsc->i_length = var_GetTime( p_instance->p_input, "length" );
1131             p_idsc->d_position = var_GetFloat( p_instance->p_input, "position" );
1132             if( var_GetInteger( p_instance->p_input, "state" ) == PAUSE_S )
1133                 p_idsc->b_paused = true;
1134             p_idsc->i_rate = INPUT_RATE_DEFAULT
1135                              / var_GetFloat( p_instance->p_input, "rate" );
1136         }
1137
1138         TAB_APPEND( i_idsc, pp_idsc, p_idsc );
1139     }
1140     *ppp_idsc = pp_idsc;
1141     *pi_instance = i_idsc;
1142     return VLC_SUCCESS;
1143 }
1144
1145 static int vlm_ControlMediaInstanceClear( vlm_t *p_vlm, int64_t id )
1146 {
1147     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1148
1149     if( !p_media )
1150         return VLC_EGENERIC;
1151
1152     while( p_media->i_instance > 0 )
1153         vlm_ControlMediaInstanceStop( p_vlm, id, p_media->instance[0]->psz_name );
1154
1155     return VLC_SUCCESS;
1156 }
1157
1158 static int vlm_ControlScheduleClear( vlm_t *p_vlm )
1159 {
1160     while( p_vlm->i_schedule > 0 )
1161         vlm_ScheduleDelete( p_vlm, p_vlm->schedule[0] );
1162
1163     return VLC_SUCCESS;
1164 }
1165
1166 static int vlm_vaControlInternal( vlm_t *p_vlm, int i_query, va_list args )
1167 {
1168     vlm_media_t *p_dsc;
1169     vlm_media_t **pp_dsc;
1170     vlm_media_t ***ppp_dsc;
1171     vlm_media_instance_t ***ppp_idsc;
1172     const char *psz_id;
1173     const char *psz_vod;
1174     int64_t *p_id;
1175     int64_t id;
1176     int i_int;
1177     int *pi_int;
1178
1179     int64_t *pi_i64;
1180     int64_t i_i64;
1181     double *pd_double;
1182     double d_double;
1183
1184     switch( i_query )
1185     {
1186     /* Media control */
1187     case VLM_GET_MEDIAS:
1188         ppp_dsc = (vlm_media_t ***)va_arg( args, vlm_media_t *** );
1189         pi_int = (int *)va_arg( args, int * );
1190         return vlm_ControlMediaGets( p_vlm, ppp_dsc, pi_int );
1191
1192     case VLM_CLEAR_MEDIAS:
1193         return vlm_ControlMediaClear( p_vlm );
1194
1195     case VLM_CHANGE_MEDIA:
1196         p_dsc = (vlm_media_t*)va_arg( args, vlm_media_t * );
1197         return vlm_ControlMediaChange( p_vlm, p_dsc );
1198
1199     case VLM_ADD_MEDIA:
1200         p_dsc = (vlm_media_t*)va_arg( args, vlm_media_t * );
1201         p_id = (int64_t*)va_arg( args, int64_t * );
1202         return vlm_ControlMediaAdd( p_vlm, p_dsc, p_id );
1203
1204     case VLM_DEL_MEDIA:
1205         id = (int64_t)va_arg( args, int64_t );
1206         return vlm_ControlMediaDel( p_vlm, id );
1207
1208     case VLM_GET_MEDIA:
1209         id = (int64_t)va_arg( args, int64_t );
1210         pp_dsc = (vlm_media_t **)va_arg( args, vlm_media_t ** );
1211         return vlm_ControlMediaGet( p_vlm, id, pp_dsc );
1212
1213     case VLM_GET_MEDIA_ID:
1214         psz_id = (const char*)va_arg( args, const char * );
1215         p_id = (int64_t*)va_arg( args, int64_t * );
1216         return vlm_ControlMediaGetId( p_vlm, psz_id, p_id );
1217
1218
1219     /* Media instance control */
1220     case VLM_GET_MEDIA_INSTANCES:
1221         id = (int64_t)va_arg( args, int64_t );
1222         ppp_idsc = (vlm_media_instance_t ***)va_arg( args, vlm_media_instance_t *** );
1223         pi_int = (int *)va_arg( args, int *);
1224         return vlm_ControlMediaInstanceGets( p_vlm, id, ppp_idsc, pi_int );
1225
1226     case VLM_CLEAR_MEDIA_INSTANCES:
1227         id = (int64_t)va_arg( args, int64_t );
1228         return vlm_ControlMediaInstanceClear( p_vlm, id );
1229
1230
1231     case VLM_START_MEDIA_BROADCAST_INSTANCE:
1232         id = (int64_t)va_arg( args, int64_t );
1233         psz_id = (const char*)va_arg( args, const char* );
1234         i_int = (int)va_arg( args, int );
1235         return vlm_ControlMediaInstanceStart( p_vlm, id, psz_id, i_int, NULL );
1236
1237     case VLM_START_MEDIA_VOD_INSTANCE:
1238         id = (int64_t)va_arg( args, int64_t );
1239         psz_id = (const char*)va_arg( args, const char* );
1240         i_int = (int)va_arg( args, int );
1241         psz_vod = (const char*)va_arg( args, const char* );
1242         if( !psz_vod )
1243             return VLC_EGENERIC;
1244         return vlm_ControlMediaInstanceStart( p_vlm, id, psz_id, i_int, psz_vod );
1245
1246     case VLM_STOP_MEDIA_INSTANCE:
1247         id = (int64_t)va_arg( args, int64_t );
1248         psz_id = (const char*)va_arg( args, const char* );
1249         return vlm_ControlMediaInstanceStop( p_vlm, id, psz_id );
1250
1251     case VLM_PAUSE_MEDIA_INSTANCE:
1252         id = (int64_t)va_arg( args, int64_t );
1253         psz_id = (const char*)va_arg( args, const char* );
1254         return vlm_ControlMediaInstancePause( p_vlm, id, psz_id );
1255
1256     case VLM_GET_MEDIA_INSTANCE_TIME:
1257         id = (int64_t)va_arg( args, int64_t );
1258         psz_id = (const char*)va_arg( args, const char* );
1259         pi_i64 = (int64_t*)va_arg( args, int64_t * );
1260         return vlm_ControlMediaInstanceGetTimePosition( p_vlm, id, psz_id, pi_i64, NULL );
1261     case VLM_GET_MEDIA_INSTANCE_POSITION:
1262         id = (int64_t)va_arg( args, int64_t );
1263         psz_id = (const char*)va_arg( args, const char* );
1264         pd_double = (double*)va_arg( args, double* );
1265         return vlm_ControlMediaInstanceGetTimePosition( p_vlm, id, psz_id, NULL, pd_double );
1266
1267     case VLM_SET_MEDIA_INSTANCE_TIME:
1268         id = (int64_t)va_arg( args, int64_t );
1269         psz_id = (const char*)va_arg( args, const char* );
1270         i_i64 = (int64_t)va_arg( args, int64_t);
1271         return vlm_ControlMediaInstanceSetTimePosition( p_vlm, id, psz_id, i_i64, -1 );
1272     case VLM_SET_MEDIA_INSTANCE_POSITION:
1273         id = (int64_t)va_arg( args, int64_t );
1274         psz_id = (const char*)va_arg( args, const char* );
1275         d_double = (double)va_arg( args, double );
1276         return vlm_ControlMediaInstanceSetTimePosition( p_vlm, id, psz_id, -1, d_double );
1277
1278     case VLM_CLEAR_SCHEDULES:
1279         return vlm_ControlScheduleClear( p_vlm );
1280
1281     default:
1282         msg_Err( p_vlm, "unknown VLM query" );
1283         return VLC_EGENERIC;
1284     }
1285 }
1286
1287 int vlm_ControlInternal( vlm_t *p_vlm, int i_query, ... )
1288 {
1289     va_list args;
1290     int     i_result;
1291
1292     va_start( args, i_query );
1293     i_result = vlm_vaControlInternal( p_vlm, i_query, args );
1294     va_end( args );
1295
1296     return i_result;
1297 }
1298
1299 int vlm_Control( vlm_t *p_vlm, int i_query, ... )
1300 {
1301     va_list args;
1302     int     i_result;
1303
1304     va_start( args, i_query );
1305
1306     vlc_mutex_lock( &p_vlm->lock );
1307     i_result = vlm_vaControlInternal( p_vlm, i_query, args );
1308     vlc_mutex_unlock( &p_vlm->lock );
1309
1310     va_end( args );
1311
1312     return i_result;
1313 }
1314