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