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
  41 #include <vlc_vlm.h>
  42 #include <vlc_modules.h>
  43
  44 #include <vlc_input.h>
  45 #include <vlc_stream.h>
  46 #include "vlm_internal.h"
  47 #include "vlm_event.h"
  48 #include <vlc_vod.h>
  49 #include <vlc_sout.h>
  50 #include <vlc_url.h>
  51 #include "../stream_output/stream_output.h"
  52 #include "../libvlc.h"
  53
  54 /*****************************************************************************
  55  * Local prototypes.
  56  *****************************************************************************/
  57
  58 static void* Manage( void * );
  59 static int vlm_MediaVodControl( void *, vod_media_t *, const char *, int, va_list );
  60
  61 typedef struct preparse_data_t
  62 {
  63     vlc_sem_t *p_sem;
  64     bool b_mux;
  65 } preparse_data_t;
  66
  67 static int InputEventPreparse( vlc_object_t *p_this, char const *psz_cmd,
  68                                vlc_value_t oldval, vlc_value_t newval, void *p_data )
  69 {
  70     VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
  71     preparse_data_t *p_pre = p_data;
  72
  73     if( newval.i_int == INPUT_EVENT_DEAD ||
  74         ( p_pre->b_mux && newval.i_int == INPUT_EVENT_ITEM_META ) )
  75         vlc_sem_post( p_pre->p_sem );
  76
  77     return VLC_SUCCESS;
  78 }
  79
  80 static int InputEvent( vlc_object_t *p_this, char const *psz_cmd,
  81                        vlc_value_t oldval, vlc_value_t newval,
  82                        void *p_data )
  83 {
  84     VLC_UNUSED(psz_cmd);
  85     VLC_UNUSED(oldval);
  86     input_thread_t *p_input = (input_thread_t *)p_this;
  87     vlm_t *p_vlm = libvlc_priv( p_input->obj.libvlc )->p_vlm;
  88     assert( p_vlm );
  89     vlm_media_sys_t *p_media = p_data;
  90     const char *psz_instance_name = NULL;
  91
  92     if( newval.i_int == INPUT_EVENT_STATE )
  93     {
  94         for( int i = 0; i < p_media->i_instance; i++ )
  95         {
  96             if( p_media->instance[i]->p_input == p_input )
  97             {
  98                 psz_instance_name = p_media->instance[i]->psz_name;
  99                 break;
 100             }
 101         }
 102         vlm_SendEventMediaInstanceState( p_vlm, p_media->cfg.id, p_media->cfg.psz_name, psz_instance_name, var_GetInteger( p_input, "state" ) );
 103
 104         vlc_mutex_lock( &p_vlm->lock_manage );
 105         p_vlm->input_state_changed = true;
 106         vlc_cond_signal( &p_vlm->wait_manage );
 107         vlc_mutex_unlock( &p_vlm->lock_manage );
 108     }
 109     return VLC_SUCCESS;
 110 }
 111
 112 static vlc_mutex_t vlm_mutex = VLC_STATIC_MUTEX;
 113
 114 /*****************************************************************************
 115  * vlm_New:
 116  *****************************************************************************/
 117 vlm_t *vlm_New( libvlc_int_t *libvlc, const char *psz_vlmconf )
 118 {
 119     vlm_t *p_vlm = NULL, **pp_vlm = &(libvlc_priv(libvlc)->p_vlm);
 120     vlc_object_t *p_this = VLC_OBJECT(libvlc);
 121
 122     /* Avoid multiple creation */
 123     vlc_mutex_lock( &vlm_mutex );
 124
 125     p_vlm = *pp_vlm;
 126     if( p_vlm )
 127     {   /* VLM already exists */
 128         if( likely( p_vlm->users < UINT_MAX ) )
 129             p_vlm->users++;
 130         else
 131             p_vlm = NULL;
 132         vlc_mutex_unlock( &vlm_mutex );
 133         return p_vlm;
 134     }
 135
 136     msg_Dbg( p_this, "creating VLM" );
 137
 138     p_vlm = vlc_custom_create( p_this->obj.libvlc, sizeof( *p_vlm ),
 139                                "vlm daemon" );
 140     if( !p_vlm )
 141     {
 142         vlc_mutex_unlock( &vlm_mutex );
 143         return NULL;
 144     }
 145
 146     vlc_mutex_init( &p_vlm->lock );
 147     vlc_mutex_init( &p_vlm->lock_manage );
 148     vlc_cond_init_daytime( &p_vlm->wait_manage );
 149     p_vlm->users = 1;
 150     p_vlm->input_state_changed = false;
 151     p_vlm->i_id = 1;
 152     TAB_INIT( p_vlm->i_media, p_vlm->media );
 153     TAB_INIT( p_vlm->i_schedule, p_vlm->schedule );
 154     p_vlm->p_vod = NULL;
 155     var_Create( p_vlm, "intf-event", VLC_VAR_ADDRESS );
 156
 157     if( vlc_clone( &p_vlm->thread, Manage, p_vlm, VLC_THREAD_PRIORITY_LOW ) )
 158     {
 159         vlc_cond_destroy( &p_vlm->wait_manage );
 160         vlc_mutex_destroy( &p_vlm->lock );
 161         vlc_mutex_destroy( &p_vlm->lock_manage );
 162         vlc_object_release( p_vlm );
 163         vlc_mutex_unlock( &vlm_mutex );
 164         return NULL;
 165     }
 166
 167     *pp_vlm = p_vlm; /* for future reference */
 168
 169     vlc_mutex_unlock( &vlm_mutex );
 170
 171     /* Load our configuration file */
 172     if( psz_vlmconf != NULL )
 173     {
 174         vlm_message_t *p_message = NULL;
 175         char *psz_buffer = NULL;
 176
 177         msg_Dbg( p_this, "loading VLM configuration" );
 178         if( asprintf(&psz_buffer, "load %s", psz_vlmconf ) != -1 )
 179         {
 180             msg_Dbg( p_this, "%s", psz_buffer );
 181             if( vlm_ExecuteCommand( p_vlm, psz_buffer, &p_message ) )
 182                 msg_Warn( p_this, "error while loading the configuration file" );
 183
 184             vlm_MessageDelete( p_message );
 185             free( psz_buffer );
 186         }
 187     }
 188
 189     return p_vlm;
 190 }
 191
 192 /*****************************************************************************
 193  * vlm_Delete:
 194  *****************************************************************************/
 195 void vlm_Delete( vlm_t *p_vlm )
 196 {
 197     /* vlm_Delete() is serialized against itself, and against vlm_New().
 198      * This mutex protects libvlc_priv->p_vlm and p_vlm->users. */
 199     vlc_mutex_lock( &vlm_mutex );
 200     assert( p_vlm->users > 0 );
 201     if( --p_vlm->users == 0 )
 202         assert( libvlc_priv(p_vlm->obj.libvlc)->p_vlm == p_vlm );
 203     else
 204         p_vlm = NULL;
 205
 206     if( p_vlm == NULL )
 207     {
 208         vlc_mutex_unlock( &vlm_mutex );
 209         return;
 210     }
 211
 212     /* Destroy and release VLM */
 213     vlc_mutex_lock( &p_vlm->lock );
 214     vlm_ControlInternal( p_vlm, VLM_CLEAR_MEDIAS );
 215     TAB_CLEAN( p_vlm->i_media, p_vlm->media );
 216
 217     vlm_ControlInternal( p_vlm, VLM_CLEAR_SCHEDULES );
 218     TAB_CLEAN( p_vlm->i_schedule, p_vlm->schedule );
 219     vlc_mutex_unlock( &p_vlm->lock );
 220
 221     vlc_cancel( p_vlm->thread );
 222
 223     if( p_vlm->p_vod )
 224     {
 225         module_unneed( p_vlm->p_vod, p_vlm->p_vod->p_module );
 226         vlc_object_release( p_vlm->p_vod );
 227     }
 228
 229     libvlc_priv(p_vlm->obj.libvlc)->p_vlm = NULL;
 230     vlc_mutex_unlock( &vlm_mutex );
 231
 232     vlc_join( p_vlm->thread, NULL );
 233
 234     vlc_cond_destroy( &p_vlm->wait_manage );
 235     vlc_mutex_destroy( &p_vlm->lock );
 236     vlc_mutex_destroy( &p_vlm->lock_manage );
 237     vlc_object_release( p_vlm );
 238 }
 239
 240 /*****************************************************************************
 241  * vlm_ExecuteCommand:
 242  *****************************************************************************/
 243 int vlm_ExecuteCommand( vlm_t *p_vlm, const char *psz_command,
 244                         vlm_message_t **pp_message)
 245 {
 246     int i_result;
 247
 248     vlc_mutex_lock( &p_vlm->lock );
 249     i_result = ExecuteCommand( p_vlm, psz_command, pp_message );
 250     vlc_mutex_unlock( &p_vlm->lock );
 251
 252     return i_result;
 253 }
 254
 255 /*****************************************************************************
 256  *
 257  *****************************************************************************/
 258 static int vlm_MediaVodControl( void *p_private, vod_media_t *p_vod_media,
 259                                 const char *psz_id, int i_query, va_list args )
 260 {
 261     vlm_t *vlm = (vlm_t *)p_private;
 262     int i, i_ret;
 263     const char *psz;
 264     int64_t id;
 265
 266     if( !p_private || !p_vod_media )
 267         return VLC_EGENERIC;
 268
 269     vlc_mutex_lock( &vlm->lock );
 270
 271     /* Find media id */
 272     for( i = 0, id = -1; i < vlm->i_media; i++ )
 273     {
 274         if( p_vod_media == vlm->media[i]->vod.p_media )
 275         {
 276             id = vlm->media[i]->cfg.id;
 277             break;
 278         }
 279     }
 280     if( id == -1 )
 281     {
 282         vlc_mutex_unlock( &vlm->lock );
 283         return VLC_EGENERIC;
 284     }
 285
 286     switch( i_query )
 287     {
 288     case VOD_MEDIA_PLAY:
 289     {
 290         psz = (const char *)va_arg( args, const char * );
 291         int64_t *i_time = (int64_t *)va_arg( args, int64_t *);
 292         bool b_retry = false;
 293         if (*i_time < 0)
 294         {
 295             /* No start time requested: return the current NPT */
 296             i_ret = vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_TIME, id, psz_id, i_time );
 297             /* The instance is not running yet, it will start at 0 */
 298             if (i_ret)
 299                 *i_time = 0;
 300         }
 301         else
 302         {
 303             /* We want to seek before unpausing, but it won't
 304              * work if the instance is not running yet. */
 305             b_retry = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_TIME, id, psz_id, *i_time );
 306         }
 307
 308         i_ret = vlm_ControlInternal( vlm, VLM_START_MEDIA_VOD_INSTANCE, id, psz_id, 0, psz );
 309
 310         if (!i_ret && b_retry)
 311             i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_TIME, id, psz_id, *i_time );
 312         break;
 313     }
 314
 315     case VOD_MEDIA_PAUSE:
 316     {
 317         int64_t *i_time = (int64_t *)va_arg( args, int64_t *);
 318         i_ret = vlm_ControlInternal( vlm, VLM_PAUSE_MEDIA_INSTANCE, id, psz_id );
 319         if (!i_ret)
 320             i_ret = vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_TIME, id, psz_id, i_time );
 321         break;
 322     }
 323
 324     case VOD_MEDIA_STOP:
 325         i_ret = vlm_ControlInternal( vlm, VLM_STOP_MEDIA_INSTANCE, id, psz_id );
 326         break;
 327
 328     case VOD_MEDIA_SEEK:
 329     {
 330         int64_t i_time = (int64_t)va_arg( args, int64_t );
 331         i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_TIME, id, psz_id, i_time );
 332         break;
 333     }
 334
 335     case VOD_MEDIA_REWIND:
 336     {
 337         double d_scale = (double)va_arg( args, double );
 338         double d_position;
 339
 340         vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_POSITION, id, psz_id, &d_position );
 341         d_position -= (d_scale / 1000.0);
 342         if( d_position < 0.0 )
 343             d_position = 0.0;
 344         i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position );
 345         break;
 346     }
 347
 348     case VOD_MEDIA_FORWARD:
 349     {
 350         double d_scale = (double)va_arg( args, double );
 351         double d_position;
 352
 353         vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_POSITION, id, psz_id, &d_position );
 354         d_position += (d_scale / 1000.0);
 355         if( d_position > 1.0 )
 356             d_position = 1.0;
 357         i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position );
 358         break;
 359     }
 360
 361     default:
 362         i_ret = VLC_EGENERIC;
 363         break;
 364     }
 365
 366     vlc_mutex_unlock( &vlm->lock );
 367
 368     return i_ret;
 369 }
 370
 371
 372 /*****************************************************************************
 373  * Manage:
 374  *****************************************************************************/
 375 static void* Manage( void* p_object )
 376 {
 377     vlm_t *vlm = (vlm_t*)p_object;
 378     time_t lastcheck, now, nextschedule = 0;
 379
 380     time(&lastcheck);
 381
 382     for( ;; )
 383     {
 384         char **ppsz_scheduled_commands = NULL;
 385         int    i_scheduled_commands = 0;
 386         bool scheduled_command = false;
 387
 388         vlc_mutex_lock( &vlm->lock_manage );
 389         mutex_cleanup_push( &vlm->lock_manage );
 390         while( !vlm->input_state_changed && !scheduled_command )
 391         {
 392             if( nextschedule != 0 )
 393                 scheduled_command = vlc_cond_timedwait_daytime( &vlm->wait_manage, &vlm->lock_manage, nextschedule ) != 0;
 394             else
 395                 vlc_cond_wait( &vlm->wait_manage, &vlm->lock_manage );
 396         }
 397         vlm->input_state_changed = false;
 398         vlc_cleanup_pop( );
 399         vlc_mutex_unlock( &vlm->lock_manage );
 400
 401         int canc = vlc_savecancel ();
 402         /* destroy the inputs that wants to die, and launch the next input */
 403         vlc_mutex_lock( &vlm->lock );
 404         for( int i = 0; i < vlm->i_media; i++ )
 405         {
 406             vlm_media_sys_t *p_media = vlm->media[i];
 407
 408             for( int j = 0; j < p_media->i_instance; )
 409             {
 410                 vlm_media_instance_sys_t *p_instance = p_media->instance[j];
 411                 int state = INIT_S;
 412
 413                 if( p_instance->p_input != NULL )
 414                     state = var_GetInteger( p_instance->p_input, "state" );
 415                 if( state == END_S || state == ERROR_S )
 416                 {
 417                     int i_new_input_index;
 418
 419                     /* */
 420                     i_new_input_index = p_instance->i_index + 1;
 421                     if( !p_media->cfg.b_vod && p_media->cfg.broadcast.b_loop && i_new_input_index >= p_media->cfg.i_input )
 422                         i_new_input_index = 0;
 423
 424                     /* FIXME implement multiple input with VOD */
 425                     if( p_media->cfg.b_vod || i_new_input_index >= p_media->cfg.i_input )
 426                         vlm_ControlInternal( vlm, VLM_STOP_MEDIA_INSTANCE, p_media->cfg.id, p_instance->psz_name );
 427                     else
 428                         vlm_ControlInternal( vlm, VLM_START_MEDIA_BROADCAST_INSTANCE, p_media->cfg.id, p_instance->psz_name, i_new_input_index );
 429
 430                     j = 0;
 431                 }
 432                 else
 433                 {
 434                     j++;
 435                 }
 436             }
 437         }
 438
 439         /* scheduling */
 440         time(&now);
 441         nextschedule = 0;
 442
 443         for( int i = 0; i < vlm->i_schedule; i++ )
 444         {
 445             time_t real_date = vlm->schedule[i]->date;
 446
 447             if( vlm->schedule[i]->b_enabled )
 448             {
 449                 bool b_now = false;
 450                 if( vlm->schedule[i]->date == 0 ) // now !
 451                 {
 452                     vlm->schedule[i]->date = now;
 453                     real_date = now;
 454                     b_now = true;
 455                 }
 456                 else if( vlm->schedule[i]->period != 0 )
 457                 {
 458                     int j = 0;
 459                     while( ((vlm->schedule[i]->date + j *
 460                              vlm->schedule[i]->period) <= lastcheck) &&
 461                            ( vlm->schedule[i]->i_repeat > j ||
 462                              vlm->schedule[i]->i_repeat < 0 ) )
 463                     {
 464                         j++;
 465                     }
 466
 467                     real_date = vlm->schedule[i]->date + j *
 468                         vlm->schedule[i]->period;
 469                 }
 470
 471                 if( real_date <= now )
 472                 {
 473                     if( real_date > lastcheck || b_now )
 474                     {
 475                         for( int j = 0; j < vlm->schedule[i]->i_command; j++ )
 476                         {
 477                             TAB_APPEND( i_scheduled_commands,
 478                                         ppsz_scheduled_commands,
 479                                         strdup(vlm->schedule[i]->command[j] ) );
 480                         }
 481                     }
 482                 }
 483                 else if( nextschedule == 0 || real_date < nextschedule )
 484                 {
 485                     nextschedule = real_date;
 486                 }
 487             }
 488         }
 489
 490         while( i_scheduled_commands )
 491         {
 492             vlm_message_t *message = NULL;
 493             char *psz_command = ppsz_scheduled_commands[0];
 494             ExecuteCommand( vlm, psz_command,&message );
 495
 496             /* for now, drop the message */
 497             vlm_MessageDelete( message );
 498             TAB_REMOVE( i_scheduled_commands,
 499                         ppsz_scheduled_commands,
 500                         psz_command );
 501             free( psz_command );
 502         }
 503
 504         lastcheck = now;
 505         vlc_mutex_unlock( &vlm->lock );
 506         vlc_restorecancel (canc);
 507     }
 508
 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     for( int i = 0; i < p_vlm->i_media; i++ )
 536     {
 537         if( p_vlm->media[i]->cfg.id == id )
 538             return p_vlm->media[i];
 539     }
 540     return NULL;
 541 }
 542 static vlm_media_sys_t *vlm_ControlMediaGetByName( vlm_t *p_vlm, const char *psz_name )
 543 {
 544     for( int i = 0; i < p_vlm->i_media; i++ )
 545     {
 546         if( !strcmp( p_vlm->media[i]->cfg.psz_name, psz_name ) )
 547             return p_vlm->media[i];
 548     }
 549     return NULL;
 550 }
 551 static int vlm_MediaDescriptionCheck( vlm_t *p_vlm, vlm_media_t *p_cfg )
 552 {
 553     if( !p_cfg || !p_cfg->psz_name ||
 554         !strcmp( p_cfg->psz_name, "all" ) || !strcmp( p_cfg->psz_name, "media" ) || !strcmp( p_cfg->psz_name, "schedule" ) )
 555         return VLC_EGENERIC;
 556
 557     for( int i = 0; i < p_vlm->i_media; i++ )
 558     {
 559         if( p_vlm->media[i]->cfg.id == p_cfg->id )
 560             continue;
 561         if( !strcmp( p_vlm->media[i]->cfg.psz_name, p_cfg->psz_name ) )
 562             return VLC_EGENERIC;
 563     }
 564     return VLC_SUCCESS;
 565 }
 566
 567
 568 /* Called after a media description is changed/added */
 569 static int vlm_OnMediaUpdate( vlm_t *p_vlm, vlm_media_sys_t *p_media )
 570 {
 571     vlm_media_t *p_cfg = &p_media->cfg;
 572     /* Check if we need to create/delete a vod media */
 573     if( p_cfg->b_vod && p_vlm->p_vod )
 574     {
 575         if( !p_cfg->b_enabled && p_media->vod.p_media )
 576         {
 577             p_vlm->p_vod->pf_media_del( p_vlm->p_vod, p_media->vod.p_media );
 578             p_media->vod.p_media = NULL;
 579         }
 580         else if( p_cfg->b_enabled && !p_media->vod.p_media && p_cfg->i_input )
 581         {
 582             /* Pre-parse the input */
 583             input_thread_t *p_input;
 584             char *psz_output;
 585             char *psz_header;
 586             char *psz_dup;
 587
 588             input_item_Release( p_media->vod.p_item );
 589
 590             if( strstr( p_cfg->ppsz_input[0], "://" ) == NULL )
 591             {
 592                 char *psz_uri = vlc_path2uri( p_cfg->ppsz_input[0], NULL );
 593                 p_media->vod.p_item = input_item_New( psz_uri,
 594                                                       p_cfg->psz_name );
 595                 free( psz_uri );
 596             }
 597             else
 598                 p_media->vod.p_item = input_item_New( p_cfg->ppsz_input[0],
 599                                                       p_cfg->psz_name );
 600
 601             if( p_cfg->psz_output )
 602             {
 603                 if( asprintf( &psz_output, "%s:description", p_cfg->psz_output )  == -1 )
 604                     psz_output = NULL;
 605             }
 606             else
 607                 psz_output = strdup( "#description" );
 608
 609             if( psz_output && asprintf( &psz_dup, "sout=%s", psz_output ) != -1 )
 610             {
 611                 input_item_AddOption( p_media->vod.p_item, psz_dup, VLC_INPUT_OPTION_TRUSTED );
 612                 free( psz_dup );
 613             }
 614             free( psz_output );
 615
 616             for( int i = 0; i < p_cfg->i_option; i++ )
 617                 input_item_AddOption( p_media->vod.p_item,
 618                                       p_cfg->ppsz_option[i], VLC_INPUT_OPTION_TRUSTED );
 619
 620             if( asprintf( &psz_header, _("Media: %s"), p_cfg->psz_name ) == -1 )
 621                 psz_header = NULL;
 622
 623             sout_description_data_t data;
 624             TAB_INIT(data.i_es, data.es);
 625
 626             p_input = input_Create( p_vlm->p_vod, input_LegacyEvents, NULL,
 627                                     p_media->vod.p_item, psz_header, NULL, 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                 input_LegacyVarInit( p_input );
 636                 var_AddCallback( p_input, "intf-event", InputEventPreparse,
 637                                  &preparse );
 638
 639                 data.sem = &sem_preparse;
 640                 var_Create( p_input, "sout-description-data", VLC_VAR_ADDRESS );
 641                 var_SetAddress( p_input, "sout-description-data", &data );
 642
 643                 if( !input_Start( p_input ) )
 644                     vlc_sem_wait( &sem_preparse );
 645
 646                 var_DelCallback( p_input, "intf-event", InputEventPreparse,
 647                                  &preparse );
 648
 649                 input_Stop( p_input );
 650                 input_Close( 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             es_format_t es, *p_es = &es;
 658             if( p_cfg->vod.psz_mux )
 659             {
 660                 const char *psz_mux;
 661                 if (!strcmp(p_cfg->vod.psz_mux, "ps"))
 662                     psz_mux = "mp2p";
 663                 else if (!strcmp(p_cfg->vod.psz_mux, "ts"))
 664                     psz_mux = "mp2t";
 665                 else
 666                     psz_mux = p_cfg->vod.psz_mux;
 667
 668                 union {
 669                     char text[5];
 670                     unsigned char utext[5];
 671                     uint32_t value;
 672                 } fourcc;
 673
 674                 sprintf( fourcc.text, "%4.4s", psz_mux );
 675                 for( int i = 0; i < 4; i++ )
 676                     fourcc.utext[i] = tolower(fourcc.utext[i]);
 677
 678                 item.i_es = 1;
 679                 item.es = &p_es;
 680                 es_format_Init( &es, VIDEO_ES, fourcc.value );
 681             }
 682             else
 683             {
 684                 item.i_es = data.i_es;
 685                 item.es = data.es;
 686             }
 687             p_media->vod.p_media = p_vlm->p_vod->pf_media_new( p_vlm->p_vod,
 688                                                     p_cfg->psz_name, &item );
 689
 690             TAB_CLEAN(data.i_es, data.es);
 691         }
 692     }
 693     else if ( p_cfg->b_vod )
 694         msg_Err( p_vlm, "vod server is not loaded" );
 695     else
 696     {
 697         /* TODO start media if needed */
 698     }
 699
 700     /* TODO add support of var vlm_media_broadcast/vlm_media_vod */
 701
 702     vlm_SendEventMediaChanged( p_vlm, p_cfg->id, p_cfg->psz_name );
 703     return VLC_SUCCESS;
 704 }
 705 static int vlm_ControlMediaChange( vlm_t *p_vlm, vlm_media_t *p_cfg )
 706 {
 707     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, p_cfg->id );
 708
 709     /* */
 710     if( !p_media || vlm_MediaDescriptionCheck( p_vlm, p_cfg ) )
 711         return VLC_EGENERIC;
 712     if( ( p_media->cfg.b_vod && !p_cfg->b_vod ) || ( !p_media->cfg.b_vod && p_cfg->b_vod ) )
 713         return VLC_EGENERIC;
 714
 715     if( 0 )
 716     {
 717         /* TODO check what are the changes being done (stop instance if needed) */
 718     }
 719
 720     vlm_media_Clean( &p_media->cfg );
 721     vlm_media_Copy( &p_media->cfg, p_cfg );
 722
 723     return vlm_OnMediaUpdate( p_vlm, p_media );
 724 }
 725
 726 static int vlm_ControlMediaAdd( vlm_t *p_vlm, vlm_media_t *p_cfg, int64_t *p_id )
 727 {
 728     vlm_media_sys_t *p_media;
 729
 730     if( vlm_MediaDescriptionCheck( p_vlm, p_cfg ) || vlm_ControlMediaGetByName( p_vlm, p_cfg->psz_name ) )
 731     {
 732         msg_Err( p_vlm, "invalid media description" );
 733         return VLC_EGENERIC;
 734     }
 735     /* Check if we need to load the VOD server */
 736     if( p_cfg->b_vod && !p_vlm->p_vod )
 737     {
 738         p_vlm->p_vod = vlc_custom_create( VLC_OBJECT(p_vlm), sizeof( vod_t ),
 739                                           "vod server" );
 740         p_vlm->p_vod->p_module = module_need_var( p_vlm->p_vod, "vod server", "vod-server" );
 741         if( !p_vlm->p_vod->p_module )
 742         {
 743             msg_Err( p_vlm, "cannot find vod server" );
 744             vlc_object_release( p_vlm->p_vod );
 745             p_vlm->p_vod = NULL;
 746             return VLC_EGENERIC;
 747         }
 748
 749         p_vlm->p_vod->p_data = p_vlm;
 750         p_vlm->p_vod->pf_media_control = vlm_MediaVodControl;
 751     }
 752
 753     p_media = calloc( 1, sizeof( vlm_media_sys_t ) );
 754     if( !p_media )
 755         return VLC_ENOMEM;
 756
 757     vlm_media_Copy( &p_media->cfg, p_cfg );
 758     p_media->cfg.id = p_vlm->i_id++;
 759     /* FIXME do we do something here if enabled is true ? */
 760
 761     p_media->vod.p_item = input_item_New( NULL, NULL );
 762
 763     p_media->vod.p_media = NULL;
 764     TAB_INIT( p_media->i_instance, p_media->instance );
 765
 766     /* */
 767     TAB_APPEND( p_vlm->i_media, p_vlm->media, p_media );
 768
 769     if( p_id )
 770         *p_id = p_media->cfg.id;
 771
 772     /* */
 773     vlm_SendEventMediaAdded( p_vlm, p_media->cfg.id, p_media->cfg.psz_name );
 774     return vlm_OnMediaUpdate( p_vlm, p_media );
 775 }
 776
 777 static int vlm_ControlMediaDel( vlm_t *p_vlm, int64_t id )
 778 {
 779     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
 780
 781     if( !p_media )
 782         return VLC_EGENERIC;
 783
 784     while( p_media->i_instance > 0 )
 785         vlm_ControlInternal( p_vlm, VLM_STOP_MEDIA_INSTANCE, id, p_media->instance[0]->psz_name );
 786
 787     if( p_media->cfg.b_vod )
 788     {
 789         p_media->cfg.b_enabled = false;
 790         vlm_OnMediaUpdate( p_vlm, p_media );
 791     }
 792
 793     /* */
 794     vlm_SendEventMediaRemoved( p_vlm, id, p_media->cfg.psz_name );
 795
 796     vlm_media_Clean( &p_media->cfg );
 797
 798     input_item_Release( p_media->vod.p_item );
 799
 800     if( p_media->vod.p_media )
 801         p_vlm->p_vod->pf_media_del( p_vlm->p_vod, p_media->vod.p_media );
 802
 803     TAB_REMOVE( p_vlm->i_media, p_vlm->media, p_media );
 804     free( p_media );
 805
 806     return VLC_SUCCESS;
 807 }
 808
 809 static int vlm_ControlMediaGets( vlm_t *p_vlm, vlm_media_t ***ppp_dsc, int *pi_dsc )
 810 {
 811     vlm_media_t **pp_dsc;
 812     int                     i_dsc;
 813
 814     TAB_INIT( i_dsc, pp_dsc );
 815     for( int 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     for( int i = 0; i < p_media->i_instance; i++ )
 855     {
 856         const char *psz = p_media->instance[i]->psz_name;
 857         if( ( psz == NULL && psz_id == NULL ) ||
 858             ( psz && psz_id && !strcmp( psz, psz_id ) ) )
 859             return p_media->instance[i];
 860     }
 861     return NULL;
 862 }
 863 static vlm_media_instance_sys_t *vlm_MediaInstanceNew( vlm_t *p_vlm, const char *psz_name )
 864 {
 865     vlm_media_instance_sys_t *p_instance = calloc( 1, sizeof(vlm_media_instance_sys_t) );
 866     if( !p_instance )
 867         return NULL;
 868
 869     p_instance->psz_name = NULL;
 870     if( psz_name )
 871         p_instance->psz_name = strdup( psz_name );
 872
 873     p_instance->p_item = input_item_New( NULL, NULL );
 874
 875     p_instance->i_index = 0;
 876     p_instance->b_sout_keep = false;
 877     p_instance->p_parent = vlc_object_create( p_vlm, sizeof (vlc_object_t) );
 878     p_instance->p_input = NULL;
 879     p_instance->p_input_resource = input_resource_New( p_instance->p_parent );
 880
 881     return p_instance;
 882 }
 883 static void vlm_MediaInstanceDelete( vlm_t *p_vlm, int64_t id, vlm_media_instance_sys_t *p_instance, vlm_media_sys_t *p_media )
 884 {
 885     input_thread_t *p_input = p_instance->p_input;
 886     if( p_input )
 887     {
 888         input_Stop( p_input );
 889         input_Close( p_input );
 890
 891         vlm_SendEventMediaInstanceStopped( p_vlm, id, p_media->cfg.psz_name );
 892     }
 893     input_resource_Terminate( p_instance->p_input_resource );
 894     input_resource_Release( p_instance->p_input_resource );
 895     vlc_object_release( p_instance->p_parent );
 896
 897     TAB_REMOVE( p_media->i_instance, p_media->instance, p_instance );
 898     input_item_Release( p_instance->p_item );
 899     free( p_instance->psz_name );
 900     free( p_instance );
 901 }
 902
 903
 904 static int vlm_ControlMediaInstanceStart( vlm_t *p_vlm, int64_t id, const char *psz_id, int i_input_index, const char *psz_vod_output )
 905 {
 906     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
 907     vlm_media_instance_sys_t *p_instance;
 908     char *psz_log;
 909
 910     if( !p_media || !p_media->cfg.b_enabled || p_media->cfg.i_input <= 0 )
 911         return VLC_EGENERIC;
 912
 913     /* TODO support multiple input for VOD with sout-keep ? */
 914
 915     if( ( p_media->cfg.b_vod && !psz_vod_output ) || ( !p_media->cfg.b_vod && psz_vod_output ) )
 916         return VLC_EGENERIC;
 917
 918     if( i_input_index < 0 || i_input_index >= p_media->cfg.i_input )
 919         return VLC_EGENERIC;
 920
 921     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
 922     if( !p_instance )
 923     {
 924         vlm_media_t *p_cfg = &p_media->cfg;
 925
 926         p_instance = vlm_MediaInstanceNew( p_vlm, psz_id );
 927         if( !p_instance )
 928             return VLC_ENOMEM;
 929
 930         if ( p_cfg->b_vod )
 931         {
 932             var_Create( p_instance->p_parent, "vod-media", VLC_VAR_ADDRESS );
 933             var_SetAddress( p_instance->p_parent, "vod-media",
 934                             p_media->vod.p_media );
 935             var_Create( p_instance->p_parent, "vod-session", VLC_VAR_STRING );
 936             var_SetString( p_instance->p_parent, "vod-session", psz_id );
 937         }
 938
 939         if( p_cfg->psz_output != NULL || psz_vod_output != NULL )
 940         {
 941             char *psz_buffer;
 942             if( asprintf( &psz_buffer, "sout=%s%s%s",
 943                       p_cfg->psz_output ? p_cfg->psz_output : "",
 944                       (p_cfg->psz_output && psz_vod_output) ? ":" : psz_vod_output ? "#" : "",
 945                       psz_vod_output ? psz_vod_output : "" ) != -1 )
 946             {
 947                 input_item_AddOption( p_instance->p_item, psz_buffer, VLC_INPUT_OPTION_TRUSTED );
 948                 free( psz_buffer );
 949             }
 950         }
 951
 952         for( int i = 0; i < p_cfg->i_option; i++ )
 953         {
 954             if( !strcmp( p_cfg->ppsz_option[i], "sout-keep" ) )
 955                 p_instance->b_sout_keep = true;
 956             else if( !strcmp( p_cfg->ppsz_option[i], "nosout-keep" ) || !strcmp( p_cfg->ppsz_option[i], "no-sout-keep" ) )
 957                 p_instance->b_sout_keep = false;
 958             else
 959                 input_item_AddOption( p_instance->p_item, p_cfg->ppsz_option[i], VLC_INPUT_OPTION_TRUSTED );
 960         }
 961         TAB_APPEND( p_media->i_instance, p_media->instance, p_instance );
 962     }
 963
 964     /* Stop old instance */
 965     input_thread_t *p_input = p_instance->p_input;
 966     if( p_input )
 967     {
 968         if( p_instance->i_index == i_input_index )
 969         {
 970             int state = var_GetInteger( p_input, "state" );
 971             if( state == PAUSE_S )
 972                 var_SetInteger( p_input, "state",  PLAYING_S );
 973             return VLC_SUCCESS;
 974         }
 975
 976         input_Stop( p_input );
 977         input_Close( p_input );
 978
 979         if( !p_instance->b_sout_keep )
 980             input_resource_TerminateSout( p_instance->p_input_resource );
 981         input_resource_TerminateVout( p_instance->p_input_resource );
 982
 983         vlm_SendEventMediaInstanceStopped( p_vlm, id, p_media->cfg.psz_name );
 984     }
 985
 986     /* Start new one */
 987     p_instance->i_index = i_input_index;
 988     if( strstr( p_media->cfg.ppsz_input[p_instance->i_index], "://" ) == NULL )
 989     {
 990         char *psz_uri = vlc_path2uri(
 991                           p_media->cfg.ppsz_input[p_instance->i_index], NULL );
 992         input_item_SetURI( p_instance->p_item, psz_uri ) ;
 993         free( psz_uri );
 994     }
 995     else
 996         input_item_SetURI( p_instance->p_item, p_media->cfg.ppsz_input[p_instance->i_index] ) ;
 997
 998     if( asprintf( &psz_log, _("Media: %s"), p_media->cfg.psz_name ) != -1 )
 999     {
1000         p_instance->p_input = input_Create( p_instance->p_parent,
1001                                             input_LegacyEvents, NULL,
1002                                             p_instance->p_item, psz_log,
1003                                             p_instance->p_input_resource,
1004                                             NULL );
1005         if( p_instance->p_input )
1006         {
1007             input_LegacyVarInit( p_instance->p_input );
1008             var_AddCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
1009
1010             if( input_Start( p_instance->p_input ) != VLC_SUCCESS )
1011             {
1012                 var_DelCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
1013                 input_Close( p_instance->p_input );
1014                 p_instance->p_input = NULL;
1015             }
1016         }
1017
1018         if( !p_instance->p_input )
1019         {
1020             vlm_MediaInstanceDelete( p_vlm, id, p_instance, p_media );
1021         }
1022         else
1023         {
1024             vlm_SendEventMediaInstanceStarted( p_vlm, id, p_media->cfg.psz_name );
1025         }
1026         free( psz_log );
1027     }
1028
1029     return VLC_SUCCESS;
1030 }
1031
1032 static int vlm_ControlMediaInstanceStop( vlm_t *p_vlm, int64_t id, const char *psz_id )
1033 {
1034     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1035     vlm_media_instance_sys_t *p_instance;
1036
1037     if( !p_media )
1038         return VLC_EGENERIC;
1039
1040     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1041     if( !p_instance )
1042         return VLC_EGENERIC;
1043
1044     vlm_MediaInstanceDelete( p_vlm, id, p_instance, p_media );
1045
1046     return VLC_SUCCESS;
1047 }
1048 static int vlm_ControlMediaInstancePause( vlm_t *p_vlm, int64_t id, const char *psz_id )
1049 {
1050     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1051     vlm_media_instance_sys_t *p_instance;
1052     int i_state;
1053
1054     if( !p_media )
1055         return VLC_EGENERIC;
1056
1057     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1058     if( !p_instance || !p_instance->p_input )
1059         return VLC_EGENERIC;
1060
1061     /* Toggle pause state */
1062     i_state = var_GetInteger( p_instance->p_input, "state" );
1063     if( i_state == PAUSE_S && !p_media->cfg.b_vod )
1064         var_SetInteger( p_instance->p_input, "state", PLAYING_S );
1065     else if( i_state == PLAYING_S )
1066         var_SetInteger( p_instance->p_input, "state", PAUSE_S );
1067     return VLC_SUCCESS;
1068 }
1069 static int vlm_ControlMediaInstanceGetTimePosition( vlm_t *p_vlm, int64_t id, const char *psz_id, int64_t *pi_time, double *pd_position )
1070 {
1071     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1072     vlm_media_instance_sys_t *p_instance;
1073
1074     if( !p_media )
1075         return VLC_EGENERIC;
1076
1077     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1078     if( !p_instance || !p_instance->p_input )
1079         return VLC_EGENERIC;
1080
1081     if( pi_time )
1082         *pi_time = US_FROM_VLC_TICK(var_GetInteger( p_instance->p_input, "time" ));
1083     if( pd_position )
1084         *pd_position = var_GetFloat( p_instance->p_input, "position" );
1085     return VLC_SUCCESS;
1086 }
1087 static int vlm_ControlMediaInstanceSetTimePosition( vlm_t *p_vlm, int64_t id, const char *psz_id, int64_t i_time, double d_position )
1088 {
1089     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1090     vlm_media_instance_sys_t *p_instance;
1091
1092     if( !p_media )
1093         return VLC_EGENERIC;
1094
1095     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1096     if( !p_instance || !p_instance->p_input )
1097         return VLC_EGENERIC;
1098
1099     if( i_time >= 0 )
1100         return var_SetInteger( p_instance->p_input, "time", VLC_TICK_FROM_US(i_time) );
1101     else if( d_position >= 0 && d_position <= 100 )
1102         return var_SetFloat( p_instance->p_input, "position", d_position );
1103     return VLC_EGENERIC;
1104 }
1105
1106 static int vlm_ControlMediaInstanceGets( vlm_t *p_vlm, int64_t id, vlm_media_instance_t ***ppp_idsc, int *pi_instance )
1107 {
1108     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1109     vlm_media_instance_t **pp_idsc;
1110     int                              i_idsc;
1111
1112     if( !p_media )
1113         return VLC_EGENERIC;
1114
1115     TAB_INIT( i_idsc, pp_idsc );
1116     for( int i = 0; i < p_media->i_instance; i++ )
1117     {
1118         vlm_media_instance_sys_t *p_instance = p_media->instance[i];
1119         vlm_media_instance_t *p_idsc = vlm_media_instance_New();
1120
1121         if( p_instance->psz_name )
1122             p_idsc->psz_name = strdup( p_instance->psz_name );
1123         if( p_instance->p_input )
1124         {
1125             p_idsc->i_time = US_FROM_VLC_TICK(var_GetInteger( p_instance->p_input, "time" ));
1126             p_idsc->i_length = US_FROM_VLC_TICK(var_GetInteger( p_instance->p_input, "length" ));
1127             p_idsc->d_position = var_GetFloat( p_instance->p_input, "position" );
1128             if( var_GetInteger( p_instance->p_input, "state" ) == PAUSE_S )
1129                 p_idsc->b_paused = true;
1130             p_idsc->i_rate = INPUT_RATE_DEFAULT
1131                              / var_GetFloat( p_instance->p_input, "rate" );
1132         }
1133
1134         TAB_APPEND( i_idsc, pp_idsc, p_idsc );
1135     }
1136     *ppp_idsc = pp_idsc;
1137     *pi_instance = i_idsc;
1138     return VLC_SUCCESS;
1139 }
1140
1141 static int vlm_ControlMediaInstanceClear( vlm_t *p_vlm, int64_t id )
1142 {
1143     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1144
1145     if( !p_media )
1146         return VLC_EGENERIC;
1147
1148     while( p_media->i_instance > 0 )
1149         vlm_ControlMediaInstanceStop( p_vlm, id, p_media->instance[0]->psz_name );
1150
1151     return VLC_SUCCESS;
1152 }
1153
1154 static int vlm_ControlScheduleClear( vlm_t *p_vlm )
1155 {
1156     while( p_vlm->i_schedule > 0 )
1157         vlm_ScheduleDelete( p_vlm, p_vlm->schedule[0] );
1158
1159     return VLC_SUCCESS;
1160 }
1161
1162 static int vlm_vaControlInternal( vlm_t *p_vlm, int i_query, va_list args )
1163 {
1164     vlm_media_t *p_dsc;
1165     vlm_media_t **pp_dsc;
1166     vlm_media_t ***ppp_dsc;
1167     vlm_media_instance_t ***ppp_idsc;
1168     const char *psz_id;
1169     const char *psz_vod;
1170     int64_t *p_id;
1171     int64_t id;
1172     int i_int;
1173     int *pi_int;
1174
1175     int64_t *pi_i64;
1176     int64_t i_i64;
1177     double *pd_double;
1178     double d_double;
1179
1180     switch( i_query )
1181     {
1182     /* Media control */
1183     case VLM_GET_MEDIAS:
1184         ppp_dsc = (vlm_media_t ***)va_arg( args, vlm_media_t *** );
1185         pi_int = (int *)va_arg( args, int * );
1186         return vlm_ControlMediaGets( p_vlm, ppp_dsc, pi_int );
1187
1188     case VLM_CLEAR_MEDIAS:
1189         return vlm_ControlMediaClear( p_vlm );
1190
1191     case VLM_CHANGE_MEDIA:
1192         p_dsc = (vlm_media_t*)va_arg( args, vlm_media_t * );
1193         return vlm_ControlMediaChange( p_vlm, p_dsc );
1194
1195     case VLM_ADD_MEDIA:
1196         p_dsc = (vlm_media_t*)va_arg( args, vlm_media_t * );
1197         p_id = (int64_t*)va_arg( args, int64_t * );
1198         return vlm_ControlMediaAdd( p_vlm, p_dsc, p_id );
1199
1200     case VLM_DEL_MEDIA:
1201         id = (int64_t)va_arg( args, int64_t );
1202         return vlm_ControlMediaDel( p_vlm, id );
1203
1204     case VLM_GET_MEDIA:
1205         id = (int64_t)va_arg( args, int64_t );
1206         pp_dsc = (vlm_media_t **)va_arg( args, vlm_media_t ** );
1207         return vlm_ControlMediaGet( p_vlm, id, pp_dsc );
1208
1209     case VLM_GET_MEDIA_ID:
1210         psz_id = (const char*)va_arg( args, const char * );
1211         p_id = (int64_t*)va_arg( args, int64_t * );
1212         return vlm_ControlMediaGetId( p_vlm, psz_id, p_id );
1213
1214
1215     /* Media instance control */
1216     case VLM_GET_MEDIA_INSTANCES:
1217         id = (int64_t)va_arg( args, int64_t );
1218         ppp_idsc = (vlm_media_instance_t ***)va_arg( args, vlm_media_instance_t *** );
1219         pi_int = (int *)va_arg( args, int *);
1220         return vlm_ControlMediaInstanceGets( p_vlm, id, ppp_idsc, pi_int );
1221
1222     case VLM_CLEAR_MEDIA_INSTANCES:
1223         id = (int64_t)va_arg( args, int64_t );
1224         return vlm_ControlMediaInstanceClear( p_vlm, id );
1225
1226
1227     case VLM_START_MEDIA_BROADCAST_INSTANCE:
1228         id = (int64_t)va_arg( args, int64_t );
1229         psz_id = (const char*)va_arg( args, const char* );
1230         i_int = (int)va_arg( args, int );
1231         return vlm_ControlMediaInstanceStart( p_vlm, id, psz_id, i_int, NULL );
1232
1233     case VLM_START_MEDIA_VOD_INSTANCE:
1234         id = (int64_t)va_arg( args, int64_t );
1235         psz_id = (const char*)va_arg( args, const char* );
1236         i_int = (int)va_arg( args, int );
1237         psz_vod = (const char*)va_arg( args, const char* );
1238         if( !psz_vod )
1239             return VLC_EGENERIC;
1240         return vlm_ControlMediaInstanceStart( p_vlm, id, psz_id, i_int, psz_vod );
1241
1242     case VLM_STOP_MEDIA_INSTANCE:
1243         id = (int64_t)va_arg( args, int64_t );
1244         psz_id = (const char*)va_arg( args, const char* );
1245         return vlm_ControlMediaInstanceStop( p_vlm, id, psz_id );
1246
1247     case VLM_PAUSE_MEDIA_INSTANCE:
1248         id = (int64_t)va_arg( args, int64_t );
1249         psz_id = (const char*)va_arg( args, const char* );
1250         return vlm_ControlMediaInstancePause( p_vlm, id, psz_id );
1251
1252     case VLM_GET_MEDIA_INSTANCE_TIME:
1253         id = (int64_t)va_arg( args, int64_t );
1254         psz_id = (const char*)va_arg( args, const char* );
1255         pi_i64 = (int64_t*)va_arg( args, int64_t * );
1256         return vlm_ControlMediaInstanceGetTimePosition( p_vlm, id, psz_id, pi_i64, NULL );
1257     case VLM_GET_MEDIA_INSTANCE_POSITION:
1258         id = (int64_t)va_arg( args, int64_t );
1259         psz_id = (const char*)va_arg( args, const char* );
1260         pd_double = (double*)va_arg( args, double* );
1261         return vlm_ControlMediaInstanceGetTimePosition( p_vlm, id, psz_id, NULL, pd_double );
1262
1263     case VLM_SET_MEDIA_INSTANCE_TIME:
1264         id = (int64_t)va_arg( args, int64_t );
1265         psz_id = (const char*)va_arg( args, const char* );
1266         i_i64 = (int64_t)va_arg( args, int64_t);
1267         return vlm_ControlMediaInstanceSetTimePosition( p_vlm, id, psz_id, i_i64, -1 );
1268     case VLM_SET_MEDIA_INSTANCE_POSITION:
1269         id = (int64_t)va_arg( args, int64_t );
1270         psz_id = (const char*)va_arg( args, const char* );
1271         d_double = (double)va_arg( args, double );
1272         return vlm_ControlMediaInstanceSetTimePosition( p_vlm, id, psz_id, -1, d_double );
1273
1274     case VLM_CLEAR_SCHEDULES:
1275         return vlm_ControlScheduleClear( p_vlm );
1276
1277     default:
1278         msg_Err( p_vlm, "unknown VLM query" );
1279         return VLC_EGENERIC;
1280     }
1281 }
1282
1283 int vlm_ControlInternal( vlm_t *p_vlm, int i_query, ... )
1284 {
1285     va_list args;
1286     int     i_result;
1287
1288     va_start( args, i_query );
1289     i_result = vlm_vaControlInternal( p_vlm, i_query, args );
1290     va_end( args );
1291
1292     return i_result;
1293 }
1294
1295 int vlm_Control( vlm_t *p_vlm, int i_query, ... )
1296 {
1297     va_list args;
1298     int     i_result;
1299
1300     va_start( args, i_query );
1301
1302     vlc_mutex_lock( &p_vlm->lock );
1303     i_result = vlm_vaControlInternal( p_vlm, i_query, args );
1304     vlc_mutex_unlock( &p_vlm->lock );
1305
1306     va_end( args );
1307
1308     return i_result;
1309 }
1310