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

   1 /*****************************************************************************
   2  * vlm.c: VLM interface plugin
   3  *****************************************************************************
   4  * Copyright (C) 2000-2005 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Simon Latapie <garf@videolan.org>
   8  *          Laurent Aimar <fenrir@videolan.org>
   9  *          Gildas Bazin <gbazin@videolan.org>
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published by
  13  * the Free Software Foundation; either version 2 of the License, or
  14  * (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  24  *****************************************************************************/
  25
  26 /*****************************************************************************
  27  * Preamble
  28  *****************************************************************************/
  29 #ifdef HAVE_CONFIG_H
  30 # include "config.h"
  31 #endif
  32
  33 #include <vlc_common.h>
  34
  35 #include <stdio.h>
  36 #include <ctype.h>                                              /* tolower() */
  37 #include <assert.h>
  38
  39 #include <vlc_vlm.h>
  40
  41 #ifndef WIN32
  42 #   include <sys/time.h>                                   /* gettimeofday() */
  43 #endif
  44
  45 #ifdef UNDER_CE
  46 #include <sys/time.h>                                      /* gettimeofday() */
  47 #endif
  48
  49 #include <time.h>                                                 /* ctime() */
  50 #if defined (WIN32) && !defined (UNDER_CE)
  51 #include <sys/timeb.h>                                            /* ftime() */
  52 #endif
  53
  54 #include <vlc_input.h>
  55 #include <vlc_stream.h>
  56 #include "vlm_internal.h"
  57 #include "vlm_event.h"
  58 #include <vlc_vod.h>
  59 #include <vlc_sout.h>
  60 #include "../stream_output/stream_output.h"
  61 #include "../libvlc.h"
  62
  63 /*****************************************************************************
  64  * Local prototypes.
  65  *****************************************************************************/
  66
  67 static void vlm_Destructor( vlm_t *p_vlm );
  68 static void* Manage( void * );
  69 static int vlm_MediaVodControl( void *, vod_media_t *, const char *, int, va_list );
  70
  71 static int InputEventPreparse( vlc_object_t *p_this, char const *psz_cmd,
  72                                vlc_value_t oldval, vlc_value_t newval, void *p_data )
  73 {
  74     VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
  75     vlc_sem_t *p_sem_preparse = p_data;
  76
  77     if( newval.i_int == INPUT_EVENT_DEAD ||
  78         newval.i_int == INPUT_EVENT_ITEM_META )
  79         vlc_sem_post( p_sem_preparse );
  80
  81     return VLC_SUCCESS;
  82 }
  83
  84 static int InputEvent( vlc_object_t *p_this, char const *psz_cmd,
  85                        vlc_value_t oldval, vlc_value_t newval,
  86                        void *p_data )
  87 {
  88     VLC_UNUSED(psz_cmd);
  89     VLC_UNUSED(oldval);
  90     input_thread_t *p_input = (input_thread_t *)p_this;
  91     vlm_t *p_vlm = libvlc_priv( p_input->p_libvlc )->p_vlm;
  92     assert( p_vlm );
  93     vlm_media_sys_t *p_media = p_data;
  94     const char *psz_instance_name = NULL;
  95
  96     if( newval.i_int == INPUT_EVENT_STATE )
  97     {
  98         for( int i = 0; i < p_media->i_instance; i++ )
  99         {
 100             if( p_media->instance[i]->p_input == p_input )
 101             {
 102                 psz_instance_name = p_media->instance[i]->psz_name;
 103                 break;
 104             }
 105         }
 106         vlm_SendEventMediaInstanceState( p_vlm, p_media->cfg.id, p_media->cfg.psz_name, psz_instance_name, var_GetInteger( p_input, "state" ) );
 107
 108         vlc_mutex_lock( &p_vlm->lock_manage );
 109         p_vlm->input_state_changed = true;
 110         vlc_cond_signal( &p_vlm->wait_manage );
 111         vlc_mutex_unlock( &p_vlm->lock_manage );
 112     }
 113     return VLC_SUCCESS;
 114 }
 115
 116 static vlc_mutex_t vlm_mutex = VLC_STATIC_MUTEX;
 117
 118 #undef vlm_New
 119 /*****************************************************************************
 120  * vlm_New:
 121  *****************************************************************************/
 122 vlm_t *vlm_New ( vlc_object_t *p_this )
 123 {
 124     vlm_t *p_vlm = NULL, **pp_vlm = &(libvlc_priv (p_this->p_libvlc)->p_vlm);
 125     char *psz_vlmconf;
 126     static const char vlm_object_name[] = "vlm daemon";
 127
 128     /* Avoid multiple creation */
 129     vlc_mutex_lock( &vlm_mutex );
 130
 131     p_vlm = *pp_vlm;
 132     if( p_vlm )
 133     {   /* VLM already exists */
 134         vlc_object_hold( p_vlm );
 135         vlc_mutex_unlock( &vlm_mutex );
 136         return p_vlm;
 137     }
 138
 139     msg_Dbg( p_this, "creating VLM" );
 140
 141     p_vlm = vlc_custom_create( p_this, sizeof( *p_vlm ), VLC_OBJECT_GENERIC,
 142                                vlm_object_name );
 143     if( !p_vlm )
 144     {
 145         vlc_mutex_unlock( &vlm_mutex );
 146         return NULL;
 147     }
 148
 149     vlc_mutex_init( &p_vlm->lock );
 150     vlc_mutex_init( &p_vlm->lock_manage );
 151     vlc_cond_init_daytime( &p_vlm->wait_manage );
 152     p_vlm->input_state_changed = false;
 153     p_vlm->i_id = 1;
 154     TAB_INIT( p_vlm->i_media, p_vlm->media );
 155     TAB_INIT( p_vlm->i_schedule, p_vlm->schedule );
 156     p_vlm->p_vod = NULL;
 157     var_Create( p_vlm, "intf-event", VLC_VAR_ADDRESS );
 158     vlc_object_attach( p_vlm, p_this->p_libvlc );
 159
 160     if( vlc_clone( &p_vlm->thread, Manage, p_vlm, VLC_THREAD_PRIORITY_LOW ) )
 161     {
 162         vlc_cond_destroy( &p_vlm->wait_manage );
 163         vlc_mutex_destroy( &p_vlm->lock );
 164         vlc_mutex_destroy( &p_vlm->lock_manage );
 165         vlc_object_release( p_vlm );
 166         vlc_mutex_unlock( &vlm_mutex );
 167         return NULL;
 168     }
 169
 170     *pp_vlm = p_vlm; /* for future reference */
 171
 172     /* Load our configuration file */
 173     psz_vlmconf = var_CreateGetString( p_vlm, "vlm-conf" );
 174     if( psz_vlmconf && *psz_vlmconf )
 175     {
 176         vlm_message_t *p_message = NULL;
 177         char *psz_buffer = NULL;
 178
 179         msg_Dbg( p_this, "loading VLM configuration" );
 180         if( asprintf(&psz_buffer, "load %s", psz_vlmconf ) != -1 )
 181         {
 182             msg_Dbg( p_this, "%s", psz_buffer );
 183             if( vlm_ExecuteCommand( p_vlm, psz_buffer, &p_message ) )
 184                 msg_Warn( p_this, "error while loading the configuration file" );
 185
 186             vlm_MessageDelete( p_message );
 187             free( psz_buffer );
 188         }
 189     }
 190     free( psz_vlmconf );
 191
 192     vlc_object_set_destructor( p_vlm, (vlc_destructor_t)vlm_Destructor );
 193     vlc_mutex_unlock( &vlm_mutex );
 194
 195     return p_vlm;
 196 }
 197
 198 /*****************************************************************************
 199  * vlm_Delete:
 200  *****************************************************************************/
 201 void vlm_Delete( vlm_t *p_vlm )
 202 {
 203     /* vlm_Delete() is serialized against itself, and against vlm_New().
 204      * This way, vlm_Destructor () (called from vlc_objet_release() above)
 205      * is serialized against setting libvlc_priv->p_vlm from vlm_New(). */
 206     vlc_mutex_lock( &vlm_mutex );
 207     vlc_object_release( p_vlm );
 208     vlc_mutex_unlock( &vlm_mutex );
 209 }
 210
 211 /*****************************************************************************
 212  * vlm_Destructor:
 213  *****************************************************************************/
 214 static void vlm_Destructor( vlm_t *p_vlm )
 215 {
 216     vlc_mutex_lock( &p_vlm->lock );
 217     vlm_ControlInternal( p_vlm, VLM_CLEAR_MEDIAS );
 218     TAB_CLEAN( p_vlm->i_media, p_vlm->media );
 219
 220     vlm_ControlInternal( p_vlm, VLM_CLEAR_SCHEDULES );
 221     TAB_CLEAN( p_vlm->schedule, p_vlm->schedule );
 222     vlc_mutex_unlock( &p_vlm->lock );
 223
 224     libvlc_priv(p_vlm->p_libvlc)->p_vlm = NULL;
 225     vlc_object_kill( p_vlm );
 226
 227     if( p_vlm->p_vod )
 228     {
 229         module_unneed( p_vlm->p_vod, p_vlm->p_vod->p_module );
 230         vlc_object_detach( p_vlm->p_vod );
 231         vlc_object_release( p_vlm->p_vod );
 232     }
 233
 234     vlc_mutex_lock( &p_vlm->lock_manage );
 235     p_vlm->input_state_changed = true;
 236     vlc_cond_signal( &p_vlm->wait_manage );
 237     vlc_mutex_unlock( &p_vlm->lock_manage );
 238
 239     /*vlc_cancel( p_vlm->thread ); */
 240     vlc_join( p_vlm->thread, NULL );
 241
 242     vlc_cond_destroy( &p_vlm->wait_manage );
 243     vlc_mutex_destroy( &p_vlm->lock );
 244     vlc_mutex_destroy( &p_vlm->lock_manage );
 245 }
 246
 247 /*****************************************************************************
 248  * vlm_ExecuteCommand:
 249  *****************************************************************************/
 250 int vlm_ExecuteCommand( vlm_t *p_vlm, const char *psz_command,
 251                         vlm_message_t **pp_message)
 252 {
 253     int i_result;
 254
 255     vlc_mutex_lock( &p_vlm->lock );
 256     i_result = ExecuteCommand( p_vlm, psz_command, pp_message );
 257     vlc_mutex_unlock( &p_vlm->lock );
 258
 259     return i_result;
 260 }
 261
 262
 263 int64_t vlm_Date(void)
 264 {
 265 #if defined (WIN32) && !defined (UNDER_CE)
 266     struct timeb tm;
 267     ftime( &tm );
 268     return ((int64_t)tm.time) * 1000000 + ((int64_t)tm.millitm) * 1000;
 269 #else
 270     struct timeval tv_date;
 271
 272     /* gettimeofday() cannot fail given &tv_date is a valid address */
 273     (void)gettimeofday( &tv_date, NULL );
 274     return (mtime_t) tv_date.tv_sec * 1000000 + (mtime_t) tv_date.tv_usec;
 275 #endif
 276 }
 277
 278
 279 /*****************************************************************************
 280  *
 281  *****************************************************************************/
 282 static int vlm_MediaVodControl( void *p_private, vod_media_t *p_vod_media,
 283                                 const char *psz_id, int i_query, va_list args )
 284 {
 285     vlm_t *vlm = (vlm_t *)p_private;
 286     int i, i_ret;
 287     const char *psz;
 288     int64_t id;
 289
 290     if( !p_private || !p_vod_media )
 291         return VLC_EGENERIC;
 292
 293     vlc_mutex_lock( &vlm->lock );
 294
 295     /* Find media id */
 296     for( i = 0, id = -1; i < vlm->i_media; i++ )
 297     {
 298         if( p_vod_media == vlm->media[i]->vod.p_media )
 299         {
 300             id = vlm->media[i]->cfg.id;
 301             break;
 302         }
 303     }
 304     if( id == -1 )
 305     {
 306         vlc_mutex_unlock( &vlm->lock );
 307         return VLC_EGENERIC;
 308     }
 309
 310     switch( i_query )
 311     {
 312     case VOD_MEDIA_PLAY:
 313         psz = (const char *)va_arg( args, const char * );
 314         i_ret = vlm_ControlInternal( vlm, VLM_START_MEDIA_VOD_INSTANCE, id, psz_id, 0, psz );
 315         break;
 316
 317     case VOD_MEDIA_PAUSE:
 318         i_ret = vlm_ControlInternal( vlm, VLM_PAUSE_MEDIA_INSTANCE, id, psz_id );
 319         break;
 320
 321     case VOD_MEDIA_STOP:
 322         i_ret = vlm_ControlInternal( vlm, VLM_STOP_MEDIA_INSTANCE, id, psz_id );
 323         break;
 324
 325     case VOD_MEDIA_SEEK:
 326     {
 327         double d_position = (double)va_arg( args, double );
 328         i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position/100.0 );
 329         break;
 330     }
 331
 332     case VOD_MEDIA_REWIND:
 333     {
 334         double d_scale = (double)va_arg( args, double );
 335         double d_position;
 336
 337         vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_POSITION, id, psz_id, &d_position );
 338         d_position -= (d_scale / 1000.0);
 339         if( d_position < 0.0 )
 340             d_position = 0.0;
 341         i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position );
 342         break;
 343     }
 344
 345     case VOD_MEDIA_FORWARD:
 346     {
 347         double d_scale = (double)va_arg( args, double );
 348         double d_position;
 349
 350         vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_POSITION, id, psz_id, &d_position );
 351         d_position += (d_scale / 1000.0);
 352         if( d_position > 1.0 )
 353             d_position = 1.0;
 354         i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position );
 355         break;
 356     }
 357
 358     default:
 359         i_ret = VLC_EGENERIC;
 360         break;
 361     }
 362
 363     vlc_mutex_unlock( &vlm->lock );
 364
 365     return i_ret;
 366 }
 367
 368
 369 /*****************************************************************************
 370  * Manage:
 371  *****************************************************************************/
 372 static void* Manage( void* p_object )
 373 {
 374     vlm_t *vlm = (vlm_t*)p_object;
 375     int i, j;
 376     mtime_t i_lastcheck;
 377     mtime_t i_time;
 378     mtime_t i_nextschedule = 0;
 379
 380     int canc = vlc_savecancel ();
 381     i_lastcheck = vlm_Date();
 382
 383     while( !vlm->b_die )
 384     {
 385         char **ppsz_scheduled_commands = NULL;
 386         int    i_scheduled_commands = 0;
 387         bool scheduled_command = false;
 388
 389         vlc_mutex_lock( &vlm->lock_manage );
 390         while( !vlm->input_state_changed && !scheduled_command )
 391         {
 392             if( i_nextschedule )
 393                 scheduled_command = vlc_cond_timedwait( &vlm->wait_manage, &vlm->lock_manage, i_nextschedule ) != 0;
 394             else
 395                 vlc_cond_wait( &vlm->wait_manage, &vlm->lock_manage );
 396         }
 397         vlm->input_state_changed = false;
 398         vlc_mutex_unlock( &vlm->lock_manage );
 399         /* destroy the inputs that wants to die, and launch the next input */
 400         vlc_mutex_lock( &vlm->lock );
 401         for( i = 0; i < vlm->i_media; i++ )
 402         {
 403             vlm_media_sys_t *p_media = vlm->media[i];
 404
 405             for( j = 0; j < p_media->i_instance; )
 406             {
 407                 vlm_media_instance_sys_t *p_instance = p_media->instance[j];
 408
 409                 if( p_instance->p_input && ( p_instance->p_input->b_eof || p_instance->p_input->b_error ) )
 410                 {
 411                     int i_new_input_index;
 412
 413                     /* */
 414                     i_new_input_index = p_instance->i_index + 1;
 415                     if( !p_media->cfg.b_vod && p_media->cfg.broadcast.b_loop && i_new_input_index >= p_media->cfg.i_input )
 416                         i_new_input_index = 0;
 417
 418                     /* FIXME implement multiple input with VOD */
 419                     if( p_media->cfg.b_vod || i_new_input_index >= p_media->cfg.i_input )
 420                         vlm_ControlInternal( vlm, VLM_STOP_MEDIA_INSTANCE, p_media->cfg.id, p_instance->psz_name );
 421                     else
 422                         vlm_ControlInternal( vlm, VLM_START_MEDIA_BROADCAST_INSTANCE, p_media->cfg.id, p_instance->psz_name, i_new_input_index );
 423
 424                     j = 0;
 425                 }
 426                 else
 427                 {
 428                     j++;
 429                 }
 430             }
 431         }
 432
 433         /* scheduling */
 434         i_time = vlm_Date();
 435         i_nextschedule = 0;
 436
 437         for( i = 0; i < vlm->i_schedule; i++ )
 438         {
 439             mtime_t i_real_date = vlm->schedule[i]->i_date;
 440
 441             if( vlm->schedule[i]->b_enabled == true )
 442             {
 443                 if( vlm->schedule[i]->i_date == 0 ) // now !
 444                 {
 445                     vlm->schedule[i]->i_date = (i_time / 1000000) * 1000000 ;
 446                     i_real_date = i_time;
 447                 }
 448                 else if( vlm->schedule[i]->i_period != 0 )
 449                 {
 450                     int j = 0;
 451                     while( vlm->schedule[i]->i_date + j *
 452                            vlm->schedule[i]->i_period <= i_lastcheck &&
 453                            ( vlm->schedule[i]->i_repeat > j ||
 454                              vlm->schedule[i]->i_repeat == -1 ) )
 455                     {
 456                         j++;
 457                     }
 458
 459                     i_real_date = vlm->schedule[i]->i_date + j *
 460                         vlm->schedule[i]->i_period;
 461                 }
 462
 463                 if( i_real_date <= i_time )
 464                 {
 465                     if( i_real_date > i_lastcheck )
 466                     {
 467                         for( j = 0; j < vlm->schedule[i]->i_command; j++ )
 468                         {
 469                             TAB_APPEND( i_scheduled_commands,
 470                                         ppsz_scheduled_commands,
 471                                         strdup(vlm->schedule[i]->command[j] ) );
 472                         }
 473                     }
 474                 }
 475                 else
 476                 {
 477                     i_nextschedule = i_real_date;
 478                 }
 479             }
 480         }
 481
 482         while( i_scheduled_commands )
 483         {
 484             vlm_message_t *message = NULL;
 485             char *psz_command = ppsz_scheduled_commands[0];
 486             ExecuteCommand( vlm, psz_command,&message );
 487
 488             /* for now, drop the message */
 489             vlm_MessageDelete( message );
 490             TAB_REMOVE( i_scheduled_commands,
 491                         ppsz_scheduled_commands,
 492                         psz_command );
 493             free( psz_command );
 494         }
 495
 496         i_lastcheck = i_time;
 497         vlc_mutex_unlock( &vlm->lock );
 498
 499     }
 500
 501     vlc_restorecancel (canc);
 502     return NULL;
 503 }
 504
 505 /* New API
 506  */
 507 /*
 508 typedef struct
 509 {
 510     struct
 511     {
 512         int i_connection_count;
 513         int i_connection_active;
 514     } vod;
 515     struct
 516     {
 517         int        i_count;
 518         bool b_playing;
 519         int        i_playing_index;
 520     } broadcast;
 521
 522 } vlm_media_status_t;
 523 */
 524
 525 /* */
 526 static vlm_media_sys_t *vlm_ControlMediaGetById( vlm_t *p_vlm, int64_t id )
 527 {
 528     int i;
 529
 530     for( i = 0; i < p_vlm->i_media; i++ )
 531     {
 532         if( p_vlm->media[i]->cfg.id == id )
 533             return p_vlm->media[i];
 534     }
 535     return NULL;
 536 }
 537 static vlm_media_sys_t *vlm_ControlMediaGetByName( vlm_t *p_vlm, const char *psz_name )
 538 {
 539     int i;
 540
 541     for( i = 0; i < p_vlm->i_media; i++ )
 542     {
 543         if( !strcmp( p_vlm->media[i]->cfg.psz_name, psz_name ) )
 544             return p_vlm->media[i];
 545     }
 546     return NULL;
 547 }
 548 static int vlm_MediaDescriptionCheck( vlm_t *p_vlm, vlm_media_t *p_cfg )
 549 {
 550     int i;
 551
 552     if( !p_cfg || !p_cfg->psz_name ||
 553         !strcmp( p_cfg->psz_name, "all" ) || !strcmp( p_cfg->psz_name, "media" ) || !strcmp( p_cfg->psz_name, "schedule" ) )
 554         return VLC_EGENERIC;
 555
 556     for( i = 0; i < p_vlm->i_media; i++ )
 557     {
 558         if( p_vlm->media[i]->cfg.id == p_cfg->id )
 559             continue;
 560         if( !strcmp( p_vlm->media[i]->cfg.psz_name, p_cfg->psz_name ) )
 561             return VLC_EGENERIC;
 562     }
 563     return VLC_SUCCESS;
 564 }
 565
 566
 567 /* Called after a media description is changed/added */
 568 static int vlm_OnMediaUpdate( vlm_t *p_vlm, vlm_media_sys_t *p_media )
 569 {
 570     vlm_media_t *p_cfg = &p_media->cfg;
 571     /* Check if we need to create/delete a vod media */
 572     if( p_cfg->b_vod && p_vlm->p_vod )
 573     {
 574         if( !p_cfg->b_enabled && p_media->vod.p_media )
 575         {
 576             p_vlm->p_vod->pf_media_del( p_vlm->p_vod, p_media->vod.p_media );
 577             p_media->vod.p_media = NULL;
 578         }
 579         else if( p_cfg->b_enabled && !p_media->vod.p_media && p_cfg->i_input )
 580         {
 581             /* Pre-parse the input */
 582             input_thread_t *p_input;
 583             char *psz_output;
 584             char *psz_header;
 585             char *psz_dup;
 586             int i;
 587
 588             vlc_gc_decref( p_media->vod.p_item );
 589             p_media->vod.p_item = input_item_New( p_vlm, p_cfg->ppsz_input[0],
 590                 p_cfg->psz_name );
 591
 592             if( p_cfg->psz_output )
 593             {
 594                 if( asprintf( &psz_output, "%s:description", p_cfg->psz_output )  == -1 )
 595                     psz_output = NULL;
 596             }
 597             else
 598                 psz_output = strdup( "#description" );
 599
 600             if( psz_output && asprintf( &psz_dup, "sout=%s", psz_output ) != -1 )
 601             {
 602                 input_item_AddOption( p_media->vod.p_item, psz_dup, VLC_INPUT_OPTION_TRUSTED );
 603                 free( psz_dup );
 604             }
 605             free( psz_output );
 606
 607             for( i = 0; i < p_cfg->i_option; i++ )
 608                 input_item_AddOption( p_media->vod.p_item,
 609                                       p_cfg->ppsz_option[i], VLC_INPUT_OPTION_TRUSTED );
 610
 611             if( asprintf( &psz_header, _("Media: %s"), p_cfg->psz_name ) == -1 )
 612                 psz_header = NULL;
 613
 614             p_input = input_Create( p_vlm->p_vod, p_media->vod.p_item, psz_header, NULL );
 615             if( p_input )
 616             {
 617                 vlc_sem_t sem_preparse;
 618                 vlc_sem_init( &sem_preparse, 0 );
 619                 var_AddCallback( p_input, "intf-event", InputEventPreparse, &sem_preparse );
 620
 621                 if( !input_Start( p_input ) )
 622                 {
 623                     while( !p_input->b_dead && ( !p_cfg->vod.psz_mux || !input_item_IsPreparsed( p_media->vod.p_item ) ) )
 624                         vlc_sem_wait( &sem_preparse );
 625                 }
 626
 627                 var_DelCallback( p_input, "intf-event", InputEventPreparse, &sem_preparse );
 628                 vlc_sem_destroy( &sem_preparse );
 629
 630                 input_Stop( p_input, true );
 631                 vlc_thread_join( p_input );
 632                 vlc_object_release( p_input );
 633             }
 634             free( psz_header );
 635
 636             if( p_cfg->vod.psz_mux )
 637             {
 638                 input_item_t item;
 639                 es_format_t es, *p_es = &es;
 640                 union { char text[5]; uint32_t value; } fourcc;
 641
 642                 sprintf( fourcc.text, "%4.4s", p_cfg->vod.psz_mux );
 643                 fourcc.text[0] = tolower(fourcc.text[0]);
 644                 fourcc.text[1] = tolower(fourcc.text[1]);
 645                 fourcc.text[2] = tolower(fourcc.text[2]);
 646                 fourcc.text[3] = tolower(fourcc.text[3]);
 647
 648                 /* XXX: Don't do it that way, but properly use a new input item ref. */
 649                 item = *p_media->vod.p_item;
 650                 item.i_es = 1;
 651                 item.es = &p_es;
 652                 es_format_Init( &es, VIDEO_ES, fourcc.value );
 653
 654                 p_media->vod.p_media =
 655                     p_vlm->p_vod->pf_media_new( p_vlm->p_vod, p_cfg->psz_name, &item );
 656             }
 657             else
 658             {
 659                 p_media->vod.p_media =
 660                     p_vlm->p_vod->pf_media_new( p_vlm->p_vod, p_cfg->psz_name, p_media->vod.p_item );
 661             }
 662         }
 663     }
 664     else if ( p_cfg->b_vod )
 665         msg_Err( p_vlm, "vod server is not loaded" );
 666     else
 667     {
 668         /* TODO start media if needed */
 669     }
 670
 671     /* TODO add support of var vlm_media_broadcast/vlm_media_vod */
 672
 673     vlm_SendEventMediaChanged( p_vlm, p_cfg->id, p_cfg->psz_name );
 674     return VLC_SUCCESS;
 675 }
 676 static int vlm_ControlMediaChange( vlm_t *p_vlm, vlm_media_t *p_cfg )
 677 {
 678     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, p_cfg->id );
 679
 680     /* */
 681     if( !p_media || vlm_MediaDescriptionCheck( p_vlm, p_cfg ) )
 682         return VLC_EGENERIC;
 683     if( ( p_media->cfg.b_vod && !p_cfg->b_vod ) || ( !p_media->cfg.b_vod && p_cfg->b_vod ) )
 684         return VLC_EGENERIC;
 685
 686     if( 0 )
 687     {
 688         /* TODO check what are the changes being done (stop instance if needed) */
 689     }
 690
 691     vlm_media_Clean( &p_media->cfg );
 692     vlm_media_Copy( &p_media->cfg, p_cfg );
 693
 694     return vlm_OnMediaUpdate( p_vlm, p_media );
 695 }
 696
 697 static int vlm_ControlMediaAdd( vlm_t *p_vlm, vlm_media_t *p_cfg, int64_t *p_id )
 698 {
 699     vlm_media_sys_t *p_media;
 700
 701     if( vlm_MediaDescriptionCheck( p_vlm, p_cfg ) || vlm_ControlMediaGetByName( p_vlm, p_cfg->psz_name ) )
 702     {
 703         msg_Err( p_vlm, "invalid media description" );
 704         return VLC_EGENERIC;
 705     }
 706     /* Check if we need to load the VOD server */
 707     if( p_cfg->b_vod && !p_vlm->p_vod )
 708     {
 709         p_vlm->p_vod = vlc_custom_create( VLC_OBJECT(p_vlm), sizeof( vod_t ),
 710                                           VLC_OBJECT_GENERIC, "vod server" );
 711         vlc_object_attach( p_vlm->p_vod, p_vlm->p_libvlc );
 712         p_vlm->p_vod->p_module = module_need( p_vlm->p_vod, "vod server", NULL, false );
 713         if( !p_vlm->p_vod->p_module )
 714         {
 715             msg_Err( p_vlm, "cannot find vod server" );
 716             vlc_object_release( p_vlm->p_vod );
 717             p_vlm->p_vod = NULL;
 718             return VLC_EGENERIC;
 719         }
 720
 721         p_vlm->p_vod->p_data = p_vlm;
 722         p_vlm->p_vod->pf_media_control = vlm_MediaVodControl;
 723     }
 724
 725     p_media = calloc( 1, sizeof( vlm_media_sys_t ) );
 726     if( !p_media )
 727         return VLC_ENOMEM;
 728
 729     vlm_media_Copy( &p_media->cfg, p_cfg );
 730     p_media->cfg.id = p_vlm->i_id++;
 731     /* FIXME do we do something here if enabled is true ? */
 732
 733     p_media->vod.p_item = input_item_New( p_vlm, NULL, NULL );
 734
 735     p_media->vod.p_media = NULL;
 736     TAB_INIT( p_media->i_instance, p_media->instance );
 737
 738     /* */
 739     TAB_APPEND( p_vlm->i_media, p_vlm->media, p_media );
 740
 741     if( p_id )
 742         *p_id = p_media->cfg.id;
 743
 744     /* */
 745     vlm_SendEventMediaAdded( p_vlm, p_media->cfg.id, p_media->cfg.psz_name );
 746     return vlm_OnMediaUpdate( p_vlm, p_media );
 747 }
 748
 749 static int vlm_ControlMediaDel( vlm_t *p_vlm, int64_t id )
 750 {
 751     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
 752
 753     if( !p_media )
 754         return VLC_EGENERIC;
 755
 756     while( p_media->i_instance > 0 )
 757         vlm_ControlInternal( p_vlm, VLM_STOP_MEDIA_INSTANCE, id, p_media->instance[0]->psz_name );
 758
 759     if( p_media->cfg.b_vod )
 760     {
 761         p_media->cfg.b_enabled = false;
 762         vlm_OnMediaUpdate( p_vlm, p_media );
 763     }
 764
 765     /* */
 766     vlm_SendEventMediaRemoved( p_vlm, id, p_media->cfg.psz_name );
 767
 768     vlm_media_Clean( &p_media->cfg );
 769
 770     vlc_gc_decref( p_media->vod.p_item );
 771
 772     if( p_media->vod.p_media )
 773         p_vlm->p_vod->pf_media_del( p_vlm->p_vod, p_media->vod.p_media );
 774
 775     TAB_REMOVE( p_vlm->i_media, p_vlm->media, p_media );
 776     free( p_media );
 777
 778     return VLC_SUCCESS;
 779 }
 780
 781 static int vlm_ControlMediaGets( vlm_t *p_vlm, vlm_media_t ***ppp_dsc, int *pi_dsc )
 782 {
 783     vlm_media_t **pp_dsc;
 784     int                     i_dsc;
 785     int i;
 786
 787     TAB_INIT( i_dsc, pp_dsc );
 788     for( i = 0; i < p_vlm->i_media; i++ )
 789     {
 790         vlm_media_t *p_dsc = vlm_media_Duplicate( &p_vlm->media[i]->cfg );
 791         TAB_APPEND( i_dsc, pp_dsc, p_dsc );
 792     }
 793
 794     *ppp_dsc = pp_dsc;
 795     *pi_dsc = i_dsc;
 796
 797     return VLC_SUCCESS;
 798 }
 799 static int vlm_ControlMediaClear( vlm_t *p_vlm )
 800 {
 801     while( p_vlm->i_media > 0 )
 802         vlm_ControlMediaDel( p_vlm, p_vlm->media[0]->cfg.id );
 803
 804     return VLC_SUCCESS;
 805 }
 806 static int vlm_ControlMediaGet( vlm_t *p_vlm, int64_t id, vlm_media_t **pp_dsc )
 807 {
 808     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
 809     if( !p_media )
 810         return VLC_EGENERIC;
 811
 812     *pp_dsc = vlm_media_Duplicate( &p_media->cfg );
 813     return VLC_SUCCESS;
 814 }
 815 static int vlm_ControlMediaGetId( vlm_t *p_vlm, const char *psz_name, int64_t *p_id )
 816 {
 817     vlm_media_sys_t *p_media = vlm_ControlMediaGetByName( p_vlm, psz_name );
 818     if( !p_media )
 819         return VLC_EGENERIC;
 820
 821     *p_id = p_media->cfg.id;
 822     return VLC_SUCCESS;
 823 }
 824
 825 static vlm_media_instance_sys_t *vlm_ControlMediaInstanceGetByName( vlm_media_sys_t *p_media, const char *psz_id )
 826 {
 827     int i;
 828
 829     for( i = 0; i < p_media->i_instance; i++ )
 830     {
 831         const char *psz = p_media->instance[i]->psz_name;
 832         if( ( psz == NULL && psz_id == NULL ) ||
 833             ( psz && psz_id && !strcmp( psz, psz_id ) ) )
 834             return p_media->instance[i];
 835     }
 836     return NULL;
 837 }
 838 static vlm_media_instance_sys_t *vlm_MediaInstanceNew( vlm_t *p_vlm, const char *psz_name )
 839 {
 840     vlm_media_instance_sys_t *p_instance = calloc( 1, sizeof(vlm_media_instance_sys_t) );
 841     if( !p_instance )
 842         return NULL;
 843
 844     p_instance->psz_name = NULL;
 845     if( psz_name )
 846         p_instance->psz_name = strdup( psz_name );
 847
 848     p_instance->p_item = input_item_New( p_vlm, NULL, NULL );
 849
 850     p_instance->i_index = 0;
 851     p_instance->b_sout_keep = false;
 852     p_instance->p_input = NULL;
 853     p_instance->p_input_resource = NULL;
 854
 855     return p_instance;
 856 }
 857 static void vlm_MediaInstanceDelete( vlm_t *p_vlm, int64_t id, vlm_media_instance_sys_t *p_instance, vlm_media_sys_t *p_media )
 858 {
 859     input_thread_t *p_input = p_instance->p_input;
 860     if( p_input )
 861     {
 862         input_resource_t *p_resource;
 863
 864         input_Stop( p_input, true );
 865         vlc_thread_join( p_input );
 866
 867         p_resource = input_DetachResource( p_input );
 868         input_resource_Delete( p_resource );
 869
 870         var_DelCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
 871         vlc_object_release( p_input );
 872
 873         vlm_SendEventMediaInstanceStopped( p_vlm, id, p_media->cfg.psz_name );
 874     }
 875     if( p_instance->p_input_resource )
 876         input_resource_Delete( p_instance->p_input_resource );
 877
 878     TAB_REMOVE( p_media->i_instance, p_media->instance, p_instance );
 879     vlc_gc_decref( p_instance->p_item );
 880     free( p_instance->psz_name );
 881     free( p_instance );
 882 }
 883
 884
 885 static int vlm_ControlMediaInstanceStart( vlm_t *p_vlm, int64_t id, const char *psz_id, int i_input_index, const char *psz_vod_output )
 886 {
 887     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
 888     vlm_media_instance_sys_t *p_instance;
 889     char *psz_log;
 890
 891     if( !p_media || !p_media->cfg.b_enabled || p_media->cfg.i_input <= 0 )
 892         return VLC_EGENERIC;
 893
 894     /* TODO support multiple input for VOD with sout-keep ? */
 895
 896     if( ( p_media->cfg.b_vod && !psz_vod_output ) || ( !p_media->cfg.b_vod && psz_vod_output ) )
 897         return VLC_EGENERIC;
 898
 899     if( i_input_index < 0 || i_input_index >= p_media->cfg.i_input )
 900         return VLC_EGENERIC;
 901
 902     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
 903     if( !p_instance )
 904     {
 905         vlm_media_t *p_cfg = &p_media->cfg;
 906         int i;
 907
 908         p_instance = vlm_MediaInstanceNew( p_vlm, psz_id );
 909         if( !p_instance )
 910             return VLC_ENOMEM;
 911
 912         if( p_cfg->psz_output != NULL || psz_vod_output != NULL )
 913         {
 914             char *psz_buffer;
 915             if( asprintf( &psz_buffer, "sout=%s%s%s",
 916                       p_cfg->psz_output ? p_cfg->psz_output : "",
 917                       (p_cfg->psz_output && psz_vod_output) ? ":" : psz_vod_output ? "#" : "",
 918                       psz_vod_output ? psz_vod_output : "" ) != -1 )
 919             {
 920                 input_item_AddOption( p_instance->p_item, psz_buffer, VLC_INPUT_OPTION_TRUSTED );
 921                 free( psz_buffer );
 922             }
 923         }
 924
 925         for( i = 0; i < p_cfg->i_option; i++ )
 926         {
 927             if( !strcmp( p_cfg->ppsz_option[i], "sout-keep" ) )
 928                 p_instance->b_sout_keep = true;
 929             else if( !strcmp( p_cfg->ppsz_option[i], "nosout-keep" ) || !strcmp( p_cfg->ppsz_option[i], "no-sout-keep" ) )
 930                 p_instance->b_sout_keep = false;
 931             else
 932                 input_item_AddOption( p_instance->p_item, p_cfg->ppsz_option[i], VLC_INPUT_OPTION_TRUSTED );
 933         }
 934         TAB_APPEND( p_media->i_instance, p_media->instance, p_instance );
 935     }
 936
 937     /* Stop old instance */
 938     input_thread_t *p_input = p_instance->p_input;
 939     if( p_input )
 940     {
 941         if( p_instance->i_index == i_input_index &&
 942             !p_input->b_eof && !p_input->b_error )
 943         {
 944             if( var_GetInteger( p_input, "state" ) == PAUSE_S )
 945                 var_SetInteger( p_input, "state",  PLAYING_S );
 946             return VLC_SUCCESS;
 947         }
 948
 949
 950         input_Stop( p_input, true );
 951         vlc_thread_join( p_input );
 952
 953         p_instance->p_input_resource = input_DetachResource( p_input );
 954
 955         var_DelCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
 956         vlc_object_release( p_input );
 957
 958         if( !p_instance->b_sout_keep )
 959             input_resource_TerminateSout( p_instance->p_input_resource );
 960         input_resource_TerminateVout( p_instance->p_input_resource );
 961
 962         vlm_SendEventMediaInstanceStopped( p_vlm, id, p_media->cfg.psz_name );
 963     }
 964
 965     /* Start new one */
 966     p_instance->i_index = i_input_index;
 967     input_item_SetURI( p_instance->p_item, p_media->cfg.ppsz_input[p_instance->i_index] ) ;
 968
 969     if( asprintf( &psz_log, _("Media: %s"), p_media->cfg.psz_name ) != -1 )
 970     {
 971         vlc_object_t *p_parent = p_media->cfg.b_vod ?
 972                                      VLC_OBJECT(p_vlm->p_vod) :
 973                                      VLC_OBJECT(p_vlm->p_libvlc);
 974         p_instance->p_input = input_Create( p_parent, p_instance->p_item,
 975                                             psz_log, p_instance->p_input_resource );
 976         if( p_instance->p_input )
 977         {
 978             var_AddCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
 979             if( input_Start( p_instance->p_input ) != VLC_SUCCESS )
 980             {
 981                 var_DelCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
 982                 vlc_object_release( p_instance->p_input );
 983                 p_instance->p_input = NULL;
 984             }
 985         }
 986         p_instance->p_input_resource = NULL;
 987
 988         if( !p_instance->p_input )
 989         {
 990             vlm_MediaInstanceDelete( p_vlm, id, p_instance, p_media );
 991         }
 992         else
 993         {
 994             vlm_SendEventMediaInstanceStarted( p_vlm, id, p_media->cfg.psz_name );
 995         }
 996         free( psz_log );
 997     }
 998
 999     return VLC_SUCCESS;
1000 }
1001
1002 static int vlm_ControlMediaInstanceStop( vlm_t *p_vlm, int64_t id, const char *psz_id )
1003 {
1004     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1005     vlm_media_instance_sys_t *p_instance;
1006
1007     if( !p_media )
1008         return VLC_EGENERIC;
1009
1010     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1011     if( !p_instance )
1012         return VLC_EGENERIC;
1013
1014     vlm_MediaInstanceDelete( p_vlm, id, p_instance, p_media );
1015
1016     return VLC_SUCCESS;
1017 }
1018 static int vlm_ControlMediaInstancePause( vlm_t *p_vlm, int64_t id, const char *psz_id )
1019 {
1020     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1021     vlm_media_instance_sys_t *p_instance;
1022     int i_state;
1023
1024     if( !p_media )
1025         return VLC_EGENERIC;
1026
1027     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1028     if( !p_instance || !p_instance->p_input )
1029         return VLC_EGENERIC;
1030
1031     /* Toggle pause state */
1032     i_state = var_GetInteger( p_instance->p_input, "state" );
1033     if( i_state == PAUSE_S )
1034         var_SetInteger( p_instance->p_input, "state", PLAYING_S );
1035     else if( i_state == PLAYING_S )
1036         var_SetInteger( p_instance->p_input, "state", PAUSE_S );
1037     return VLC_SUCCESS;
1038 }
1039 static int vlm_ControlMediaInstanceGetTimePosition( vlm_t *p_vlm, int64_t id, const char *psz_id, int64_t *pi_time, double *pd_position )
1040 {
1041     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1042     vlm_media_instance_sys_t *p_instance;
1043
1044     if( !p_media )
1045         return VLC_EGENERIC;
1046
1047     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1048     if( !p_instance || !p_instance->p_input )
1049         return VLC_EGENERIC;
1050
1051     if( pi_time )
1052         *pi_time = var_GetTime( p_instance->p_input, "time" );
1053     if( pd_position )
1054         *pd_position = var_GetFloat( p_instance->p_input, "position" );
1055     return VLC_SUCCESS;
1056 }
1057 static int vlm_ControlMediaInstanceSetTimePosition( vlm_t *p_vlm, int64_t id, const char *psz_id, int64_t i_time, double d_position )
1058 {
1059     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1060     vlm_media_instance_sys_t *p_instance;
1061
1062     if( !p_media )
1063         return VLC_EGENERIC;
1064
1065     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1066     if( !p_instance || !p_instance->p_input )
1067         return VLC_EGENERIC;
1068
1069     if( i_time >= 0 )
1070         return var_SetTime( p_instance->p_input, "time", i_time );
1071     else if( d_position >= 0 && d_position <= 100 )
1072         return var_SetFloat( p_instance->p_input, "position", d_position );
1073     return VLC_EGENERIC;
1074 }
1075
1076 static int vlm_ControlMediaInstanceGets( vlm_t *p_vlm, int64_t id, vlm_media_instance_t ***ppp_idsc, int *pi_instance )
1077 {
1078     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1079     vlm_media_instance_t **pp_idsc;
1080     int                              i_idsc;
1081     int i;
1082
1083     if( !p_media )
1084         return VLC_EGENERIC;
1085
1086     TAB_INIT( i_idsc, pp_idsc );
1087     for( i = 0; i < p_media->i_instance; i++ )
1088     {
1089         vlm_media_instance_sys_t *p_instance = p_media->instance[i];
1090         vlm_media_instance_t *p_idsc = vlm_media_instance_New();
1091
1092         if( p_instance->psz_name )
1093             p_idsc->psz_name = strdup( p_instance->psz_name );
1094         if( p_instance->p_input )
1095         {
1096             p_idsc->i_time = var_GetTime( p_instance->p_input, "time" );
1097             p_idsc->i_length = var_GetTime( p_instance->p_input, "length" );
1098             p_idsc->d_position = var_GetFloat( p_instance->p_input, "position" );
1099             if( var_GetInteger( p_instance->p_input, "state" ) == PAUSE_S )
1100                 p_idsc->b_paused = true;
1101             p_idsc->i_rate = INPUT_RATE_DEFAULT
1102                              / var_GetFloat( p_instance->p_input, "rate" );
1103         }
1104
1105         TAB_APPEND( i_idsc, pp_idsc, p_idsc );
1106     }
1107     *ppp_idsc = pp_idsc;
1108     *pi_instance = i_idsc;
1109     return VLC_SUCCESS;
1110 }
1111
1112 static int vlm_ControlMediaInstanceClear( vlm_t *p_vlm, int64_t id )
1113 {
1114     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1115
1116     if( !p_media )
1117         return VLC_EGENERIC;
1118
1119     while( p_media->i_instance > 0 )
1120         vlm_ControlMediaInstanceStop( p_vlm, id, p_media->instance[0]->psz_name );
1121
1122     return VLC_SUCCESS;
1123 }
1124
1125 static int vlm_ControlScheduleClear( vlm_t *p_vlm )
1126 {
1127     while( p_vlm->i_schedule > 0 )
1128         vlm_ScheduleDelete( p_vlm, p_vlm->schedule[0] );
1129
1130     return VLC_SUCCESS;
1131 }
1132
1133 static int vlm_vaControlInternal( vlm_t *p_vlm, int i_query, va_list args )
1134 {
1135     vlm_media_t *p_dsc;
1136     vlm_media_t **pp_dsc;
1137     vlm_media_t ***ppp_dsc;
1138     vlm_media_instance_t ***ppp_idsc;
1139     const char *psz_id;
1140     const char *psz_vod;
1141     int64_t *p_id;
1142     int64_t id;
1143     int i_int;
1144     int *pi_int;
1145
1146     int64_t *pi_i64;
1147     int64_t i_i64;
1148     double *pd_double;
1149     double d_double;
1150
1151     switch( i_query )
1152     {
1153     /* Media control */
1154     case VLM_GET_MEDIAS:
1155         ppp_dsc = (vlm_media_t ***)va_arg( args, vlm_media_t *** );
1156         pi_int = (int *)va_arg( args, int * );
1157         return vlm_ControlMediaGets( p_vlm, ppp_dsc, pi_int );
1158
1159     case VLM_CLEAR_MEDIAS:
1160         return vlm_ControlMediaClear( p_vlm );
1161
1162     case VLM_CHANGE_MEDIA:
1163         p_dsc = (vlm_media_t*)va_arg( args, vlm_media_t * );
1164         return vlm_ControlMediaChange( p_vlm, p_dsc );
1165
1166     case VLM_ADD_MEDIA:
1167         p_dsc = (vlm_media_t*)va_arg( args, vlm_media_t * );
1168         p_id = (int64_t*)va_arg( args, int64_t * );
1169         return vlm_ControlMediaAdd( p_vlm, p_dsc, p_id );
1170
1171     case VLM_DEL_MEDIA:
1172         id = (int64_t)va_arg( args, int64_t );
1173         return vlm_ControlMediaDel( p_vlm, id );
1174
1175     case VLM_GET_MEDIA:
1176         id = (int64_t)va_arg( args, int64_t );
1177         pp_dsc = (vlm_media_t **)va_arg( args, vlm_media_t ** );
1178         return vlm_ControlMediaGet( p_vlm, id, pp_dsc );
1179
1180     case VLM_GET_MEDIA_ID:
1181         psz_id = (const char*)va_arg( args, const char * );
1182         p_id = (int64_t*)va_arg( args, int64_t * );
1183         return vlm_ControlMediaGetId( p_vlm, psz_id, p_id );
1184
1185
1186     /* Media instance control */
1187     case VLM_GET_MEDIA_INSTANCES:
1188         id = (int64_t)va_arg( args, int64_t );
1189         ppp_idsc = (vlm_media_instance_t ***)va_arg( args, vlm_media_instance_t *** );
1190         pi_int = (int *)va_arg( args, int *);
1191         return vlm_ControlMediaInstanceGets( p_vlm, id, ppp_idsc, pi_int );
1192
1193     case VLM_CLEAR_MEDIA_INSTANCES:
1194         id = (int64_t)va_arg( args, int64_t );
1195         return vlm_ControlMediaInstanceClear( p_vlm, id );
1196
1197
1198     case VLM_START_MEDIA_BROADCAST_INSTANCE:
1199         id = (int64_t)va_arg( args, int64_t );
1200         psz_id = (const char*)va_arg( args, const char* );
1201         i_int = (int)va_arg( args, int );
1202         return vlm_ControlMediaInstanceStart( p_vlm, id, psz_id, i_int, NULL );
1203
1204     case VLM_START_MEDIA_VOD_INSTANCE:
1205         id = (int64_t)va_arg( args, int64_t );
1206         psz_id = (const char*)va_arg( args, const char* );
1207         i_int = (int)va_arg( args, int );
1208         psz_vod = (const char*)va_arg( args, const char* );
1209         if( !psz_vod )
1210             return VLC_EGENERIC;
1211         return vlm_ControlMediaInstanceStart( p_vlm, id, psz_id, i_int, psz_vod );
1212
1213     case VLM_STOP_MEDIA_INSTANCE:
1214         id = (int64_t)va_arg( args, int64_t );
1215         psz_id = (const char*)va_arg( args, const char* );
1216         return vlm_ControlMediaInstanceStop( p_vlm, id, psz_id );
1217
1218     case VLM_PAUSE_MEDIA_INSTANCE:
1219         id = (int64_t)va_arg( args, int64_t );
1220         psz_id = (const char*)va_arg( args, const char* );
1221         return vlm_ControlMediaInstancePause( p_vlm, id, psz_id );
1222
1223     case VLM_GET_MEDIA_INSTANCE_TIME:
1224         id = (int64_t)va_arg( args, int64_t );
1225         psz_id = (const char*)va_arg( args, const char* );
1226         pi_i64 = (int64_t*)va_arg( args, int64_t * );
1227         return vlm_ControlMediaInstanceGetTimePosition( p_vlm, id, psz_id, pi_i64, NULL );
1228     case VLM_GET_MEDIA_INSTANCE_POSITION:
1229         id = (int64_t)va_arg( args, int64_t );
1230         psz_id = (const char*)va_arg( args, const char* );
1231         pd_double = (double*)va_arg( args, double* );
1232         return vlm_ControlMediaInstanceGetTimePosition( p_vlm, id, psz_id, NULL, pd_double );
1233
1234     case VLM_SET_MEDIA_INSTANCE_TIME:
1235         id = (int64_t)va_arg( args, int64_t );
1236         psz_id = (const char*)va_arg( args, const char* );
1237         i_i64 = (int64_t)va_arg( args, int64_t);
1238         return vlm_ControlMediaInstanceSetTimePosition( p_vlm, id, psz_id, i_i64, -1 );
1239     case VLM_SET_MEDIA_INSTANCE_POSITION:
1240         id = (int64_t)va_arg( args, int64_t );
1241         psz_id = (const char*)va_arg( args, const char* );
1242         d_double = (double)va_arg( args, double );
1243         return vlm_ControlMediaInstanceSetTimePosition( p_vlm, id, psz_id, -1, d_double );
1244
1245     case VLM_CLEAR_SCHEDULES:
1246         return vlm_ControlScheduleClear( p_vlm );
1247
1248     default:
1249         msg_Err( p_vlm, "unknown VLM query" );
1250         return VLC_EGENERIC;
1251     }
1252 }
1253
1254 int vlm_ControlInternal( vlm_t *p_vlm, int i_query, ... )
1255 {
1256     va_list args;
1257     int     i_result;
1258
1259     va_start( args, i_query );
1260     i_result = vlm_vaControlInternal( p_vlm, i_query, args );
1261     va_end( args );
1262
1263     return i_result;
1264 }
1265
1266 int vlm_Control( vlm_t *p_vlm, int i_query, ... )
1267 {
1268     va_list args;
1269     int     i_result;
1270
1271     va_start( args, i_query );
1272
1273     vlc_mutex_lock( &p_vlm->lock );
1274     i_result = vlm_vaControlInternal( p_vlm, i_query, args );
1275     vlc_mutex_unlock( &p_vlm->lock );
1276
1277     va_end( args );
1278
1279     return i_result;
1280 }
1281