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

   1 /*****************************************************************************
   2  * vlm.c: VLM interface plugin
   3  *****************************************************************************
   4  * Copyright (C) 2000-2005 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Simon Latapie <garf@videolan.org>
   8  *          Laurent Aimar <fenrir@videolan.org>
   9  *          Gildas Bazin <gbazin@videolan.org>
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published by
  13  * the Free Software Foundation; either version 2 of the License, or
  14  * (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  24  *****************************************************************************/
  25
  26 /*****************************************************************************
  27  * Preamble
  28  *****************************************************************************/
  29 #ifdef HAVE_CONFIG_H
  30 # include "config.h"
  31 #endif
  32
  33 #include <vlc_common.h>
  34
  35 #include <stdio.h>
  36 #include <ctype.h>                                              /* tolower() */
  37 #include <assert.h>
  38
  39 #include <vlc_vlm.h>
  40 #include <vlc_modules.h>
  41
  42 #ifndef WIN32
  43 #   include <sys/time.h>                                   /* gettimeofday() */
  44 #endif
  45
  46 #ifdef UNDER_CE
  47 #include <sys/time.h>                                      /* gettimeofday() */
  48 #endif
  49
  50 #include <time.h>                                                 /* ctime() */
  51 #if defined (WIN32) && !defined (UNDER_CE)
  52 #include <sys/timeb.h>                                            /* ftime() */
  53 #endif
  54
  55 #include <vlc_input.h>
  56 #include <vlc_stream.h>
  57 #include "vlm_internal.h"
  58 #include "vlm_event.h"
  59 #include <vlc_vod.h>
  60 #include <vlc_sout.h>
  61 #include <vlc_url.h>
  62 #include "../stream_output/stream_output.h"
  63 #include "../libvlc.h"
  64
  65 /*****************************************************************************
  66  * Local prototypes.
  67  *****************************************************************************/
  68
  69 static void vlm_Destructor( vlm_t *p_vlm );
  70 static void* Manage( void * );
  71 static int vlm_MediaVodControl( void *, vod_media_t *, const char *, int, va_list );
  72
  73 typedef struct preparse_data_t
  74 {
  75     vlc_sem_t *p_sem;
  76     bool b_mux;
  77 } preparse_data_t;
  78
  79 static int InputEventPreparse( vlc_object_t *p_this, char const *psz_cmd,
  80                                vlc_value_t oldval, vlc_value_t newval, void *p_data )
  81 {
  82     VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
  83     preparse_data_t *p_pre = p_data;
  84
  85     if( newval.i_int == INPUT_EVENT_DEAD ||
  86         ( p_pre->b_mux && newval.i_int == INPUT_EVENT_ITEM_META ) )
  87         vlc_sem_post( p_pre->p_sem );
  88
  89     return VLC_SUCCESS;
  90 }
  91
  92 static int InputEvent( vlc_object_t *p_this, char const *psz_cmd,
  93                        vlc_value_t oldval, vlc_value_t newval,
  94                        void *p_data )
  95 {
  96     VLC_UNUSED(psz_cmd);
  97     VLC_UNUSED(oldval);
  98     input_thread_t *p_input = (input_thread_t *)p_this;
  99     vlm_t *p_vlm = libvlc_priv( p_input->p_libvlc )->p_vlm;
 100     assert( p_vlm );
 101     vlm_media_sys_t *p_media = p_data;
 102     const char *psz_instance_name = NULL;
 103
 104     if( newval.i_int == INPUT_EVENT_STATE )
 105     {
 106         for( int i = 0; i < p_media->i_instance; i++ )
 107         {
 108             if( p_media->instance[i]->p_input == p_input )
 109             {
 110                 psz_instance_name = p_media->instance[i]->psz_name;
 111                 break;
 112             }
 113         }
 114         vlm_SendEventMediaInstanceState( p_vlm, p_media->cfg.id, p_media->cfg.psz_name, psz_instance_name, var_GetInteger( p_input, "state" ) );
 115
 116         vlc_mutex_lock( &p_vlm->lock_manage );
 117         p_vlm->input_state_changed = true;
 118         vlc_cond_signal( &p_vlm->wait_manage );
 119         vlc_mutex_unlock( &p_vlm->lock_manage );
 120     }
 121     return VLC_SUCCESS;
 122 }
 123
 124 static vlc_mutex_t vlm_mutex = VLC_STATIC_MUTEX;
 125
 126 #undef vlm_New
 127 /*****************************************************************************
 128  * vlm_New:
 129  *****************************************************************************/
 130 vlm_t *vlm_New ( vlc_object_t *p_this )
 131 {
 132     vlm_t *p_vlm = NULL, **pp_vlm = &(libvlc_priv (p_this->p_libvlc)->p_vlm);
 133     char *psz_vlmconf;
 134     static const char vlm_object_name[] = "vlm daemon";
 135
 136     /* Avoid multiple creation */
 137     vlc_mutex_lock( &vlm_mutex );
 138
 139     p_vlm = *pp_vlm;
 140     if( p_vlm )
 141     {   /* VLM already exists */
 142         vlc_object_hold( p_vlm );
 143         vlc_mutex_unlock( &vlm_mutex );
 144         return p_vlm;
 145     }
 146
 147     msg_Dbg( p_this, "creating VLM" );
 148
 149     p_vlm = vlc_custom_create( p_this, sizeof( *p_vlm ), VLC_OBJECT_GENERIC,
 150                                vlm_object_name );
 151     if( !p_vlm )
 152     {
 153         vlc_mutex_unlock( &vlm_mutex );
 154         return NULL;
 155     }
 156
 157     vlc_mutex_init( &p_vlm->lock );
 158     vlc_mutex_init( &p_vlm->lock_manage );
 159     vlc_cond_init_daytime( &p_vlm->wait_manage );
 160     p_vlm->input_state_changed = false;
 161     p_vlm->i_id = 1;
 162     TAB_INIT( p_vlm->i_media, p_vlm->media );
 163     TAB_INIT( p_vlm->i_schedule, p_vlm->schedule );
 164     p_vlm->p_vod = NULL;
 165     var_Create( p_vlm, "intf-event", VLC_VAR_ADDRESS );
 166     vlc_object_attach( p_vlm, p_this->p_libvlc );
 167
 168     if( vlc_clone( &p_vlm->thread, Manage, p_vlm, VLC_THREAD_PRIORITY_LOW ) )
 169     {
 170         vlc_cond_destroy( &p_vlm->wait_manage );
 171         vlc_mutex_destroy( &p_vlm->lock );
 172         vlc_mutex_destroy( &p_vlm->lock_manage );
 173         vlc_object_release( p_vlm );
 174         vlc_mutex_unlock( &vlm_mutex );
 175         return NULL;
 176     }
 177
 178     *pp_vlm = p_vlm; /* for future reference */
 179
 180     /* Load our configuration file */
 181     psz_vlmconf = var_CreateGetString( p_vlm, "vlm-conf" );
 182     if( psz_vlmconf && *psz_vlmconf )
 183     {
 184         vlm_message_t *p_message = NULL;
 185         char *psz_buffer = NULL;
 186
 187         msg_Dbg( p_this, "loading VLM configuration" );
 188         if( asprintf(&psz_buffer, "load %s", psz_vlmconf ) != -1 )
 189         {
 190             msg_Dbg( p_this, "%s", psz_buffer );
 191             if( vlm_ExecuteCommand( p_vlm, psz_buffer, &p_message ) )
 192                 msg_Warn( p_this, "error while loading the configuration file" );
 193
 194             vlm_MessageDelete( p_message );
 195             free( psz_buffer );
 196         }
 197     }
 198     free( psz_vlmconf );
 199
 200     vlc_object_set_destructor( p_vlm, (vlc_destructor_t)vlm_Destructor );
 201     vlc_mutex_unlock( &vlm_mutex );
 202
 203     return p_vlm;
 204 }
 205
 206 /*****************************************************************************
 207  * vlm_Delete:
 208  *****************************************************************************/
 209 void vlm_Delete( vlm_t *p_vlm )
 210 {
 211     /* vlm_Delete() is serialized against itself, and against vlm_New().
 212      * This way, vlm_Destructor () (called from vlc_objet_release() above)
 213      * is serialized against setting libvlc_priv->p_vlm from vlm_New(). */
 214     vlc_mutex_lock( &vlm_mutex );
 215     vlc_object_release( p_vlm );
 216     vlc_mutex_unlock( &vlm_mutex );
 217 }
 218
 219 /*****************************************************************************
 220  * vlm_Destructor:
 221  *****************************************************************************/
 222 static void vlm_Destructor( vlm_t *p_vlm )
 223 {
 224     vlc_mutex_lock( &p_vlm->lock );
 225     vlm_ControlInternal( p_vlm, VLM_CLEAR_MEDIAS );
 226     TAB_CLEAN( p_vlm->i_media, p_vlm->media );
 227
 228     vlm_ControlInternal( p_vlm, VLM_CLEAR_SCHEDULES );
 229     TAB_CLEAN( p_vlm->i_schedule, p_vlm->schedule );
 230     vlc_mutex_unlock( &p_vlm->lock );
 231
 232     libvlc_priv(p_vlm->p_libvlc)->p_vlm = NULL;
 233     vlc_object_kill( p_vlm );
 234
 235     if( p_vlm->p_vod )
 236     {
 237         module_unneed( p_vlm->p_vod, p_vlm->p_vod->p_module );
 238         vlc_object_release( p_vlm->p_vod );
 239     }
 240
 241     vlc_mutex_lock( &p_vlm->lock_manage );
 242     p_vlm->input_state_changed = true;
 243     vlc_cond_signal( &p_vlm->wait_manage );
 244     vlc_mutex_unlock( &p_vlm->lock_manage );
 245
 246     /*vlc_cancel( p_vlm->thread ); */
 247     vlc_join( p_vlm->thread, NULL );
 248
 249     vlc_cond_destroy( &p_vlm->wait_manage );
 250     vlc_mutex_destroy( &p_vlm->lock );
 251     vlc_mutex_destroy( &p_vlm->lock_manage );
 252 }
 253
 254 /*****************************************************************************
 255  * vlm_ExecuteCommand:
 256  *****************************************************************************/
 257 int vlm_ExecuteCommand( vlm_t *p_vlm, const char *psz_command,
 258                         vlm_message_t **pp_message)
 259 {
 260     int i_result;
 261
 262     vlc_mutex_lock( &p_vlm->lock );
 263     i_result = ExecuteCommand( p_vlm, psz_command, pp_message );
 264     vlc_mutex_unlock( &p_vlm->lock );
 265
 266     return i_result;
 267 }
 268
 269
 270 int64_t vlm_Date(void)
 271 {
 272 #if defined (WIN32) && !defined (UNDER_CE)
 273     struct timeb tm;
 274     ftime( &tm );
 275     return ((int64_t)tm.time) * 1000000 + ((int64_t)tm.millitm) * 1000;
 276 #else
 277     struct timeval tv_date;
 278
 279     /* gettimeofday() cannot fail given &tv_date is a valid address */
 280     (void)gettimeofday( &tv_date, NULL );
 281     return (mtime_t) tv_date.tv_sec * 1000000 + (mtime_t) tv_date.tv_usec;
 282 #endif
 283 }
 284
 285
 286 /*****************************************************************************
 287  *
 288  *****************************************************************************/
 289 static int vlm_MediaVodControl( void *p_private, vod_media_t *p_vod_media,
 290                                 const char *psz_id, int i_query, va_list args )
 291 {
 292     vlm_t *vlm = (vlm_t *)p_private;
 293     int i, i_ret;
 294     const char *psz;
 295     int64_t id;
 296
 297     if( !p_private || !p_vod_media )
 298         return VLC_EGENERIC;
 299
 300     vlc_mutex_lock( &vlm->lock );
 301
 302     /* Find media id */
 303     for( i = 0, id = -1; i < vlm->i_media; i++ )
 304     {
 305         if( p_vod_media == vlm->media[i]->vod.p_media )
 306         {
 307             id = vlm->media[i]->cfg.id;
 308             break;
 309         }
 310     }
 311     if( id == -1 )
 312     {
 313         vlc_mutex_unlock( &vlm->lock );
 314         return VLC_EGENERIC;
 315     }
 316
 317     switch( i_query )
 318     {
 319     case VOD_MEDIA_PLAY:
 320     {
 321         psz = (const char *)va_arg( args, const char * );
 322         int64_t *i_time = (int64_t *)va_arg( args, int64_t *);
 323         bool b_retry = false;
 324         if (*i_time < 0)
 325         {
 326             /* No start time requested: return the current NPT */
 327             i_ret = vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_TIME, id, psz_id, i_time );
 328             /* The instance is not running yet, it will start at 0 */
 329             if (i_ret)
 330                 *i_time = 0;
 331         }
 332         else
 333         {
 334             /* We want to seek before unpausing, but it won't
 335              * work if the instance is not running yet. */
 336             b_retry = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_TIME, id, psz_id, *i_time );
 337         }
 338
 339         i_ret = vlm_ControlInternal( vlm, VLM_START_MEDIA_VOD_INSTANCE, id, psz_id, 0, psz );
 340
 341         if (!i_ret && b_retry)
 342             i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_TIME, id, psz_id, *i_time );
 343         break;
 344     }
 345
 346     case VOD_MEDIA_PAUSE:
 347     {
 348         int64_t *i_time = (int64_t *)va_arg( args, int64_t *);
 349         i_ret = vlm_ControlInternal( vlm, VLM_PAUSE_MEDIA_INSTANCE, id, psz_id );
 350         if (!i_ret)
 351             i_ret = vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_TIME, id, psz_id, i_time );
 352         break;
 353     }
 354
 355     case VOD_MEDIA_STOP:
 356         i_ret = vlm_ControlInternal( vlm, VLM_STOP_MEDIA_INSTANCE, id, psz_id );
 357         break;
 358
 359     case VOD_MEDIA_SEEK:
 360     {
 361         int64_t i_time = (int64_t)va_arg( args, int64_t );
 362         i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_TIME, id, psz_id, i_time );
 363         break;
 364     }
 365
 366     case VOD_MEDIA_REWIND:
 367     {
 368         double d_scale = (double)va_arg( args, double );
 369         double d_position;
 370
 371         vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_POSITION, id, psz_id, &d_position );
 372         d_position -= (d_scale / 1000.0);
 373         if( d_position < 0.0 )
 374             d_position = 0.0;
 375         i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position );
 376         break;
 377     }
 378
 379     case VOD_MEDIA_FORWARD:
 380     {
 381         double d_scale = (double)va_arg( args, double );
 382         double d_position;
 383
 384         vlm_ControlInternal( vlm, VLM_GET_MEDIA_INSTANCE_POSITION, id, psz_id, &d_position );
 385         d_position += (d_scale / 1000.0);
 386         if( d_position > 1.0 )
 387             d_position = 1.0;
 388         i_ret = vlm_ControlInternal( vlm, VLM_SET_MEDIA_INSTANCE_POSITION, id, psz_id, d_position );
 389         break;
 390     }
 391
 392     default:
 393         i_ret = VLC_EGENERIC;
 394         break;
 395     }
 396
 397     vlc_mutex_unlock( &vlm->lock );
 398
 399     return i_ret;
 400 }
 401
 402
 403 /*****************************************************************************
 404  * Manage:
 405  *****************************************************************************/
 406 static void* Manage( void* p_object )
 407 {
 408     vlm_t *vlm = (vlm_t*)p_object;
 409     int i, j;
 410     mtime_t i_lastcheck;
 411     mtime_t i_time;
 412     mtime_t i_nextschedule = 0;
 413
 414     int canc = vlc_savecancel ();
 415     i_lastcheck = vlm_Date();
 416
 417     while( !vlm->b_die )
 418     {
 419         char **ppsz_scheduled_commands = NULL;
 420         int    i_scheduled_commands = 0;
 421         bool scheduled_command = false;
 422
 423         vlc_mutex_lock( &vlm->lock_manage );
 424         while( !vlm->input_state_changed && !scheduled_command )
 425         {
 426             if( i_nextschedule )
 427                 scheduled_command = vlc_cond_timedwait( &vlm->wait_manage, &vlm->lock_manage, i_nextschedule ) != 0;
 428             else
 429                 vlc_cond_wait( &vlm->wait_manage, &vlm->lock_manage );
 430         }
 431         vlm->input_state_changed = false;
 432         vlc_mutex_unlock( &vlm->lock_manage );
 433         /* destroy the inputs that wants to die, and launch the next input */
 434         vlc_mutex_lock( &vlm->lock );
 435         for( i = 0; i < vlm->i_media; i++ )
 436         {
 437             vlm_media_sys_t *p_media = vlm->media[i];
 438
 439             for( j = 0; j < p_media->i_instance; )
 440             {
 441                 vlm_media_instance_sys_t *p_instance = p_media->instance[j];
 442
 443                 if( p_instance->p_input && ( p_instance->p_input->b_eof || p_instance->p_input->b_error ) )
 444                 {
 445                     int i_new_input_index;
 446
 447                     /* */
 448                     i_new_input_index = p_instance->i_index + 1;
 449                     if( !p_media->cfg.b_vod && p_media->cfg.broadcast.b_loop && i_new_input_index >= p_media->cfg.i_input )
 450                         i_new_input_index = 0;
 451
 452                     /* FIXME implement multiple input with VOD */
 453                     if( p_media->cfg.b_vod || i_new_input_index >= p_media->cfg.i_input )
 454                         vlm_ControlInternal( vlm, VLM_STOP_MEDIA_INSTANCE, p_media->cfg.id, p_instance->psz_name );
 455                     else
 456                         vlm_ControlInternal( vlm, VLM_START_MEDIA_BROADCAST_INSTANCE, p_media->cfg.id, p_instance->psz_name, i_new_input_index );
 457
 458                     j = 0;
 459                 }
 460                 else
 461                 {
 462                     j++;
 463                 }
 464             }
 465         }
 466
 467         /* scheduling */
 468         i_time = vlm_Date();
 469         i_nextschedule = 0;
 470
 471         for( i = 0; i < vlm->i_schedule; i++ )
 472         {
 473             mtime_t i_real_date = vlm->schedule[i]->i_date;
 474
 475             if( vlm->schedule[i]->b_enabled )
 476             {
 477                 if( vlm->schedule[i]->i_date == 0 ) // now !
 478                 {
 479                     vlm->schedule[i]->i_date = (i_time / 1000000) * 1000000 ;
 480                     i_real_date = i_time;
 481                 }
 482                 else if( vlm->schedule[i]->i_period != 0 )
 483                 {
 484                     int j = 0;
 485                     while( vlm->schedule[i]->i_date + j *
 486                            vlm->schedule[i]->i_period <= i_lastcheck &&
 487                            ( vlm->schedule[i]->i_repeat > j ||
 488                              vlm->schedule[i]->i_repeat == -1 ) )
 489                     {
 490                         j++;
 491                     }
 492
 493                     i_real_date = vlm->schedule[i]->i_date + j *
 494                         vlm->schedule[i]->i_period;
 495                 }
 496
 497                 if( i_real_date <= i_time )
 498                 {
 499                     if( i_real_date > i_lastcheck )
 500                     {
 501                         for( j = 0; j < vlm->schedule[i]->i_command; j++ )
 502                         {
 503                             TAB_APPEND( i_scheduled_commands,
 504                                         ppsz_scheduled_commands,
 505                                         strdup(vlm->schedule[i]->command[j] ) );
 506                         }
 507                     }
 508                 }
 509                 else if( i_nextschedule == 0 || i_real_date < i_nextschedule )
 510                 {
 511                     i_nextschedule = i_real_date;
 512                 }
 513             }
 514         }
 515
 516         while( i_scheduled_commands )
 517         {
 518             vlm_message_t *message = NULL;
 519             char *psz_command = ppsz_scheduled_commands[0];
 520             ExecuteCommand( vlm, psz_command,&message );
 521
 522             /* for now, drop the message */
 523             vlm_MessageDelete( message );
 524             TAB_REMOVE( i_scheduled_commands,
 525                         ppsz_scheduled_commands,
 526                         psz_command );
 527             free( psz_command );
 528         }
 529
 530         i_lastcheck = i_time;
 531         vlc_mutex_unlock( &vlm->lock );
 532
 533     }
 534
 535     vlc_restorecancel (canc);
 536     return NULL;
 537 }
 538
 539 /* New API
 540  */
 541 /*
 542 typedef struct
 543 {
 544     struct
 545     {
 546         int i_connection_count;
 547         int i_connection_active;
 548     } vod;
 549     struct
 550     {
 551         int        i_count;
 552         bool b_playing;
 553         int        i_playing_index;
 554     } broadcast;
 555
 556 } vlm_media_status_t;
 557 */
 558
 559 /* */
 560 static vlm_media_sys_t *vlm_ControlMediaGetById( vlm_t *p_vlm, int64_t id )
 561 {
 562     int i;
 563
 564     for( i = 0; i < p_vlm->i_media; i++ )
 565     {
 566         if( p_vlm->media[i]->cfg.id == id )
 567             return p_vlm->media[i];
 568     }
 569     return NULL;
 570 }
 571 static vlm_media_sys_t *vlm_ControlMediaGetByName( vlm_t *p_vlm, const char *psz_name )
 572 {
 573     int i;
 574
 575     for( i = 0; i < p_vlm->i_media; i++ )
 576     {
 577         if( !strcmp( p_vlm->media[i]->cfg.psz_name, psz_name ) )
 578             return p_vlm->media[i];
 579     }
 580     return NULL;
 581 }
 582 static int vlm_MediaDescriptionCheck( vlm_t *p_vlm, vlm_media_t *p_cfg )
 583 {
 584     int i;
 585
 586     if( !p_cfg || !p_cfg->psz_name ||
 587         !strcmp( p_cfg->psz_name, "all" ) || !strcmp( p_cfg->psz_name, "media" ) || !strcmp( p_cfg->psz_name, "schedule" ) )
 588         return VLC_EGENERIC;
 589
 590     for( i = 0; i < p_vlm->i_media; i++ )
 591     {
 592         if( p_vlm->media[i]->cfg.id == p_cfg->id )
 593             continue;
 594         if( !strcmp( p_vlm->media[i]->cfg.psz_name, p_cfg->psz_name ) )
 595             return VLC_EGENERIC;
 596     }
 597     return VLC_SUCCESS;
 598 }
 599
 600
 601 /* Called after a media description is changed/added */
 602 static int vlm_OnMediaUpdate( vlm_t *p_vlm, vlm_media_sys_t *p_media )
 603 {
 604     vlm_media_t *p_cfg = &p_media->cfg;
 605     /* Check if we need to create/delete a vod media */
 606     if( p_cfg->b_vod && p_vlm->p_vod )
 607     {
 608         if( !p_cfg->b_enabled && p_media->vod.p_media )
 609         {
 610             p_vlm->p_vod->pf_media_del( p_vlm->p_vod, p_media->vod.p_media );
 611             p_media->vod.p_media = NULL;
 612         }
 613         else if( p_cfg->b_enabled && !p_media->vod.p_media && p_cfg->i_input )
 614         {
 615             /* Pre-parse the input */
 616             input_thread_t *p_input;
 617             char *psz_output;
 618             char *psz_header;
 619             char *psz_dup;
 620             int i;
 621
 622             vlc_gc_decref( p_media->vod.p_item );
 623
 624             char *psz_uri = make_URI( p_cfg->ppsz_input[0], NULL );
 625             p_media->vod.p_item = input_item_New( p_vlm, psz_uri,
 626                 p_cfg->psz_name );
 627             free( psz_uri );
 628
 629             if( p_cfg->psz_output )
 630             {
 631                 if( asprintf( &psz_output, "%s:description", p_cfg->psz_output )  == -1 )
 632                     psz_output = NULL;
 633             }
 634             else
 635                 psz_output = strdup( "#description" );
 636
 637             if( psz_output && asprintf( &psz_dup, "sout=%s", psz_output ) != -1 )
 638             {
 639                 input_item_AddOption( p_media->vod.p_item, psz_dup, VLC_INPUT_OPTION_TRUSTED );
 640                 free( psz_dup );
 641             }
 642             free( psz_output );
 643
 644             for( i = 0; i < p_cfg->i_option; i++ )
 645                 input_item_AddOption( p_media->vod.p_item,
 646                                       p_cfg->ppsz_option[i], VLC_INPUT_OPTION_TRUSTED );
 647
 648             if( asprintf( &psz_header, _("Media: %s"), p_cfg->psz_name ) == -1 )
 649                 psz_header = NULL;
 650
 651             sout_description_data_t data;
 652             TAB_INIT(data.i_es, data.es);
 653
 654             p_input = input_Create( p_vlm->p_vod, p_media->vod.p_item, psz_header, NULL );
 655             if( p_input )
 656             {
 657                 vlc_sem_t sem_preparse;
 658                 vlc_sem_init( &sem_preparse, 0 );
 659
 660                 preparse_data_t preparse = { .p_sem = &sem_preparse,
 661                                     .b_mux = (p_cfg->vod.psz_mux != NULL) };
 662                 var_AddCallback( p_input, "intf-event", InputEventPreparse,
 663                                  &preparse );
 664
 665                 data.sem = &sem_preparse;
 666                 var_Create( p_input, "sout-description-data", VLC_VAR_ADDRESS );
 667                 var_SetAddress( p_input, "sout-description-data", &data );
 668
 669                 if( !input_Start( p_input ) )
 670                     vlc_sem_wait( &sem_preparse );
 671
 672                 var_DelCallback( p_input, "intf-event", InputEventPreparse,
 673                                  &preparse );
 674
 675                 input_Stop( p_input, true );
 676                 input_Close( p_input );
 677                 vlc_sem_destroy( &sem_preparse );
 678             }
 679             free( psz_header );
 680
 681             /* XXX: Don't do it that way, but properly use a new input item ref. */
 682             input_item_t item = *p_media->vod.p_item;;
 683             if( p_cfg->vod.psz_mux )
 684             {
 685                 const char *psz_mux;
 686                 if (!strcmp(p_cfg->vod.psz_mux, "ps"))
 687                     psz_mux = "mp2p";
 688                 else if (!strcmp(p_cfg->vod.psz_mux, "ts"))
 689                     psz_mux = "mp2t";
 690                 else
 691                     psz_mux = p_cfg->vod.psz_mux;
 692
 693                 es_format_t es, *p_es = &es;
 694                 union { char text[5]; uint32_t value; } fourcc;
 695
 696                 sprintf( fourcc.text, "%4.4s", psz_mux );
 697                 fourcc.text[0] = tolower(fourcc.text[0]);
 698                 fourcc.text[1] = tolower(fourcc.text[1]);
 699                 fourcc.text[2] = tolower(fourcc.text[2]);
 700                 fourcc.text[3] = tolower(fourcc.text[3]);
 701
 702                 item.i_es = 1;
 703                 item.es = &p_es;
 704                 es_format_Init( &es, VIDEO_ES, fourcc.value );
 705             }
 706             else
 707             {
 708                 item.i_es = data.i_es;
 709                 item.es = data.es;
 710             }
 711             p_media->vod.p_media = p_vlm->p_vod->pf_media_new( p_vlm->p_vod,
 712                                                     p_cfg->psz_name, &item );
 713
 714             TAB_CLEAN(data.i_es, data.es);
 715         }
 716     }
 717     else if ( p_cfg->b_vod )
 718         msg_Err( p_vlm, "vod server is not loaded" );
 719     else
 720     {
 721         /* TODO start media if needed */
 722     }
 723
 724     /* TODO add support of var vlm_media_broadcast/vlm_media_vod */
 725
 726     vlm_SendEventMediaChanged( p_vlm, p_cfg->id, p_cfg->psz_name );
 727     return VLC_SUCCESS;
 728 }
 729 static int vlm_ControlMediaChange( vlm_t *p_vlm, vlm_media_t *p_cfg )
 730 {
 731     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, p_cfg->id );
 732
 733     /* */
 734     if( !p_media || vlm_MediaDescriptionCheck( p_vlm, p_cfg ) )
 735         return VLC_EGENERIC;
 736     if( ( p_media->cfg.b_vod && !p_cfg->b_vod ) || ( !p_media->cfg.b_vod && p_cfg->b_vod ) )
 737         return VLC_EGENERIC;
 738
 739     if( 0 )
 740     {
 741         /* TODO check what are the changes being done (stop instance if needed) */
 742     }
 743
 744     vlm_media_Clean( &p_media->cfg );
 745     vlm_media_Copy( &p_media->cfg, p_cfg );
 746
 747     return vlm_OnMediaUpdate( p_vlm, p_media );
 748 }
 749
 750 static int vlm_ControlMediaAdd( vlm_t *p_vlm, vlm_media_t *p_cfg, int64_t *p_id )
 751 {
 752     vlm_media_sys_t *p_media;
 753
 754     if( vlm_MediaDescriptionCheck( p_vlm, p_cfg ) || vlm_ControlMediaGetByName( p_vlm, p_cfg->psz_name ) )
 755     {
 756         msg_Err( p_vlm, "invalid media description" );
 757         return VLC_EGENERIC;
 758     }
 759     /* Check if we need to load the VOD server */
 760     if( p_cfg->b_vod && !p_vlm->p_vod )
 761     {
 762         p_vlm->p_vod = vlc_custom_create( VLC_OBJECT(p_vlm), sizeof( vod_t ),
 763                                           VLC_OBJECT_GENERIC, "vod server" );
 764         vlc_object_attach( p_vlm->p_vod, p_vlm->p_libvlc );
 765         p_vlm->p_vod->p_module = module_need( p_vlm->p_vod, "vod server", "$vod-server", false );
 766         if( !p_vlm->p_vod->p_module )
 767         {
 768             msg_Err( p_vlm, "cannot find vod server" );
 769             vlc_object_release( p_vlm->p_vod );
 770             p_vlm->p_vod = NULL;
 771             return VLC_EGENERIC;
 772         }
 773
 774         p_vlm->p_vod->p_data = p_vlm;
 775         p_vlm->p_vod->pf_media_control = vlm_MediaVodControl;
 776     }
 777
 778     p_media = calloc( 1, sizeof( vlm_media_sys_t ) );
 779     if( !p_media )
 780         return VLC_ENOMEM;
 781
 782     vlm_media_Copy( &p_media->cfg, p_cfg );
 783     p_media->cfg.id = p_vlm->i_id++;
 784     /* FIXME do we do something here if enabled is true ? */
 785
 786     p_media->vod.p_item = input_item_New( p_vlm, NULL, NULL );
 787
 788     p_media->vod.p_media = NULL;
 789     TAB_INIT( p_media->i_instance, p_media->instance );
 790
 791     /* */
 792     TAB_APPEND( p_vlm->i_media, p_vlm->media, p_media );
 793
 794     if( p_id )
 795         *p_id = p_media->cfg.id;
 796
 797     /* */
 798     vlm_SendEventMediaAdded( p_vlm, p_media->cfg.id, p_media->cfg.psz_name );
 799     return vlm_OnMediaUpdate( p_vlm, p_media );
 800 }
 801
 802 static int vlm_ControlMediaDel( vlm_t *p_vlm, int64_t id )
 803 {
 804     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
 805
 806     if( !p_media )
 807         return VLC_EGENERIC;
 808
 809     while( p_media->i_instance > 0 )
 810         vlm_ControlInternal( p_vlm, VLM_STOP_MEDIA_INSTANCE, id, p_media->instance[0]->psz_name );
 811
 812     if( p_media->cfg.b_vod )
 813     {
 814         p_media->cfg.b_enabled = false;
 815         vlm_OnMediaUpdate( p_vlm, p_media );
 816     }
 817
 818     /* */
 819     vlm_SendEventMediaRemoved( p_vlm, id, p_media->cfg.psz_name );
 820
 821     vlm_media_Clean( &p_media->cfg );
 822
 823     vlc_gc_decref( p_media->vod.p_item );
 824
 825     if( p_media->vod.p_media )
 826         p_vlm->p_vod->pf_media_del( p_vlm->p_vod, p_media->vod.p_media );
 827
 828     TAB_REMOVE( p_vlm->i_media, p_vlm->media, p_media );
 829     free( p_media );
 830
 831     return VLC_SUCCESS;
 832 }
 833
 834 static int vlm_ControlMediaGets( vlm_t *p_vlm, vlm_media_t ***ppp_dsc, int *pi_dsc )
 835 {
 836     vlm_media_t **pp_dsc;
 837     int                     i_dsc;
 838     int i;
 839
 840     TAB_INIT( i_dsc, pp_dsc );
 841     for( i = 0; i < p_vlm->i_media; i++ )
 842     {
 843         vlm_media_t *p_dsc = vlm_media_Duplicate( &p_vlm->media[i]->cfg );
 844         TAB_APPEND( i_dsc, pp_dsc, p_dsc );
 845     }
 846
 847     *ppp_dsc = pp_dsc;
 848     *pi_dsc = i_dsc;
 849
 850     return VLC_SUCCESS;
 851 }
 852 static int vlm_ControlMediaClear( vlm_t *p_vlm )
 853 {
 854     while( p_vlm->i_media > 0 )
 855         vlm_ControlMediaDel( p_vlm, p_vlm->media[0]->cfg.id );
 856
 857     return VLC_SUCCESS;
 858 }
 859 static int vlm_ControlMediaGet( vlm_t *p_vlm, int64_t id, vlm_media_t **pp_dsc )
 860 {
 861     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
 862     if( !p_media )
 863         return VLC_EGENERIC;
 864
 865     *pp_dsc = vlm_media_Duplicate( &p_media->cfg );
 866     return VLC_SUCCESS;
 867 }
 868 static int vlm_ControlMediaGetId( vlm_t *p_vlm, const char *psz_name, int64_t *p_id )
 869 {
 870     vlm_media_sys_t *p_media = vlm_ControlMediaGetByName( p_vlm, psz_name );
 871     if( !p_media )
 872         return VLC_EGENERIC;
 873
 874     *p_id = p_media->cfg.id;
 875     return VLC_SUCCESS;
 876 }
 877
 878 static vlm_media_instance_sys_t *vlm_ControlMediaInstanceGetByName( vlm_media_sys_t *p_media, const char *psz_id )
 879 {
 880     int i;
 881
 882     for( i = 0; i < p_media->i_instance; i++ )
 883     {
 884         const char *psz = p_media->instance[i]->psz_name;
 885         if( ( psz == NULL && psz_id == NULL ) ||
 886             ( psz && psz_id && !strcmp( psz, psz_id ) ) )
 887             return p_media->instance[i];
 888     }
 889     return NULL;
 890 }
 891 static vlm_media_instance_sys_t *vlm_MediaInstanceNew( vlm_t *p_vlm, const char *psz_name )
 892 {
 893     vlm_media_instance_sys_t *p_instance = calloc( 1, sizeof(vlm_media_instance_sys_t) );
 894     if( !p_instance )
 895         return NULL;
 896
 897     p_instance->psz_name = NULL;
 898     if( psz_name )
 899         p_instance->psz_name = strdup( psz_name );
 900
 901     p_instance->p_item = input_item_New( p_vlm, NULL, NULL );
 902
 903     p_instance->i_index = 0;
 904     p_instance->b_sout_keep = false;
 905     p_instance->p_parent = vlc_object_create( p_vlm, sizeof (vlc_object_t) );
 906     vlc_object_attach( p_instance->p_parent, p_vlm->p_libvlc );
 907     p_instance->p_input = NULL;
 908     p_instance->p_input_resource = NULL;
 909
 910     return p_instance;
 911 }
 912 static void vlm_MediaInstanceDelete( vlm_t *p_vlm, int64_t id, vlm_media_instance_sys_t *p_instance, vlm_media_sys_t *p_media )
 913 {
 914     input_thread_t *p_input = p_instance->p_input;
 915     if( p_input )
 916     {
 917         input_Stop( p_input, true );
 918         var_DelCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
 919         input_Close( p_input );
 920
 921         vlm_SendEventMediaInstanceStopped( p_vlm, id, p_media->cfg.psz_name );
 922     }
 923     if( p_instance->p_input_resource )
 924     {
 925         input_resource_Terminate( p_instance->p_input_resource );
 926         input_resource_Release( p_instance->p_input_resource );
 927     }
 928     vlc_object_release( p_instance->p_parent );
 929
 930     TAB_REMOVE( p_media->i_instance, p_media->instance, p_instance );
 931     vlc_gc_decref( p_instance->p_item );
 932     free( p_instance->psz_name );
 933     free( p_instance );
 934 }
 935
 936
 937 static int vlm_ControlMediaInstanceStart( vlm_t *p_vlm, int64_t id, const char *psz_id, int i_input_index, const char *psz_vod_output )
 938 {
 939     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
 940     vlm_media_instance_sys_t *p_instance;
 941     char *psz_log;
 942
 943     if( !p_media || !p_media->cfg.b_enabled || p_media->cfg.i_input <= 0 )
 944         return VLC_EGENERIC;
 945
 946     /* TODO support multiple input for VOD with sout-keep ? */
 947
 948     if( ( p_media->cfg.b_vod && !psz_vod_output ) || ( !p_media->cfg.b_vod && psz_vod_output ) )
 949         return VLC_EGENERIC;
 950
 951     if( i_input_index < 0 || i_input_index >= p_media->cfg.i_input )
 952         return VLC_EGENERIC;
 953
 954     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
 955     if( !p_instance )
 956     {
 957         vlm_media_t *p_cfg = &p_media->cfg;
 958         int i;
 959
 960         p_instance = vlm_MediaInstanceNew( p_vlm, psz_id );
 961         if( !p_instance )
 962             return VLC_ENOMEM;
 963
 964         if ( p_cfg->b_vod )
 965         {
 966             var_Create( p_instance->p_parent, "vod-media", VLC_VAR_ADDRESS );
 967             var_SetAddress( p_instance->p_parent, "vod-media",
 968                             p_media->vod.p_media );
 969             var_Create( p_instance->p_parent, "vod-session", VLC_VAR_STRING );
 970             var_SetString( p_instance->p_parent, "vod-session", psz_id );
 971         }
 972
 973         if( p_cfg->psz_output != NULL || psz_vod_output != NULL )
 974         {
 975             char *psz_buffer;
 976             if( asprintf( &psz_buffer, "sout=%s%s%s",
 977                       p_cfg->psz_output ? p_cfg->psz_output : "",
 978                       (p_cfg->psz_output && psz_vod_output) ? ":" : psz_vod_output ? "#" : "",
 979                       psz_vod_output ? psz_vod_output : "" ) != -1 )
 980             {
 981                 input_item_AddOption( p_instance->p_item, psz_buffer, VLC_INPUT_OPTION_TRUSTED );
 982                 free( psz_buffer );
 983             }
 984         }
 985
 986         for( i = 0; i < p_cfg->i_option; i++ )
 987         {
 988             if( !strcmp( p_cfg->ppsz_option[i], "sout-keep" ) )
 989                 p_instance->b_sout_keep = true;
 990             else if( !strcmp( p_cfg->ppsz_option[i], "nosout-keep" ) || !strcmp( p_cfg->ppsz_option[i], "no-sout-keep" ) )
 991                 p_instance->b_sout_keep = false;
 992             else
 993                 input_item_AddOption( p_instance->p_item, p_cfg->ppsz_option[i], VLC_INPUT_OPTION_TRUSTED );
 994         }
 995         TAB_APPEND( p_media->i_instance, p_media->instance, p_instance );
 996     }
 997
 998     /* Stop old instance */
 999     input_thread_t *p_input = p_instance->p_input;
1000     if( p_input )
1001     {
1002         if( p_instance->i_index == i_input_index &&
1003             !p_input->b_eof && !p_input->b_error )
1004         {
1005             if( var_GetInteger( p_input, "state" ) == PAUSE_S )
1006                 var_SetInteger( p_input, "state",  PLAYING_S );
1007             return VLC_SUCCESS;
1008         }
1009
1010
1011         input_Stop( p_input, true );
1012         var_DelCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
1013         input_Close( p_input );
1014
1015         if( !p_instance->b_sout_keep )
1016             input_resource_TerminateSout( p_instance->p_input_resource );
1017         input_resource_TerminateVout( p_instance->p_input_resource );
1018
1019         vlm_SendEventMediaInstanceStopped( p_vlm, id, p_media->cfg.psz_name );
1020     }
1021
1022     /* Start new one */
1023     p_instance->i_index = i_input_index;
1024     char *psz_uri = make_URI( p_media->cfg.ppsz_input[p_instance->i_index],
1025                               NULL );
1026     input_item_SetURI( p_instance->p_item, psz_uri ) ;
1027     free( psz_uri );
1028
1029     if( asprintf( &psz_log, _("Media: %s"), p_media->cfg.psz_name ) != -1 )
1030     {
1031         if( !p_instance->p_input_resource )
1032             p_instance->p_input_resource = input_resource_New( p_instance->p_parent );
1033
1034         p_instance->p_input = input_Create( p_instance->p_parent,
1035                                             p_instance->p_item, psz_log,
1036                                             p_instance->p_input_resource );
1037         if( p_instance->p_input )
1038         {
1039             var_AddCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
1040
1041             if( input_Start( p_instance->p_input ) != VLC_SUCCESS )
1042             {
1043                 var_DelCallback( p_instance->p_input, "intf-event", InputEvent, p_media );
1044                 vlc_object_release( p_instance->p_input );
1045                 p_instance->p_input = NULL;
1046             }
1047         }
1048
1049         if( !p_instance->p_input )
1050         {
1051             vlm_MediaInstanceDelete( p_vlm, id, p_instance, p_media );
1052         }
1053         else
1054         {
1055             vlm_SendEventMediaInstanceStarted( p_vlm, id, p_media->cfg.psz_name );
1056         }
1057         free( psz_log );
1058     }
1059
1060     return VLC_SUCCESS;
1061 }
1062
1063 static int vlm_ControlMediaInstanceStop( vlm_t *p_vlm, int64_t id, const char *psz_id )
1064 {
1065     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1066     vlm_media_instance_sys_t *p_instance;
1067
1068     if( !p_media )
1069         return VLC_EGENERIC;
1070
1071     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1072     if( !p_instance )
1073         return VLC_EGENERIC;
1074
1075     vlm_MediaInstanceDelete( p_vlm, id, p_instance, p_media );
1076
1077     return VLC_SUCCESS;
1078 }
1079 static int vlm_ControlMediaInstancePause( vlm_t *p_vlm, int64_t id, const char *psz_id )
1080 {
1081     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1082     vlm_media_instance_sys_t *p_instance;
1083     int i_state;
1084
1085     if( !p_media )
1086         return VLC_EGENERIC;
1087
1088     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1089     if( !p_instance || !p_instance->p_input )
1090         return VLC_EGENERIC;
1091
1092     /* Toggle pause state */
1093     i_state = var_GetInteger( p_instance->p_input, "state" );
1094     if( i_state == PAUSE_S && !p_media->cfg.b_vod )
1095         var_SetInteger( p_instance->p_input, "state", PLAYING_S );
1096     else if( i_state == PLAYING_S )
1097         var_SetInteger( p_instance->p_input, "state", PAUSE_S );
1098     return VLC_SUCCESS;
1099 }
1100 static int vlm_ControlMediaInstanceGetTimePosition( vlm_t *p_vlm, int64_t id, const char *psz_id, int64_t *pi_time, double *pd_position )
1101 {
1102     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1103     vlm_media_instance_sys_t *p_instance;
1104
1105     if( !p_media )
1106         return VLC_EGENERIC;
1107
1108     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1109     if( !p_instance || !p_instance->p_input )
1110         return VLC_EGENERIC;
1111
1112     if( pi_time )
1113         *pi_time = var_GetTime( p_instance->p_input, "time" );
1114     if( pd_position )
1115         *pd_position = var_GetFloat( p_instance->p_input, "position" );
1116     return VLC_SUCCESS;
1117 }
1118 static int vlm_ControlMediaInstanceSetTimePosition( vlm_t *p_vlm, int64_t id, const char *psz_id, int64_t i_time, double d_position )
1119 {
1120     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1121     vlm_media_instance_sys_t *p_instance;
1122
1123     if( !p_media )
1124         return VLC_EGENERIC;
1125
1126     p_instance = vlm_ControlMediaInstanceGetByName( p_media, psz_id );
1127     if( !p_instance || !p_instance->p_input )
1128         return VLC_EGENERIC;
1129
1130     if( i_time >= 0 )
1131         return var_SetTime( p_instance->p_input, "time", i_time );
1132     else if( d_position >= 0 && d_position <= 100 )
1133         return var_SetFloat( p_instance->p_input, "position", d_position );
1134     return VLC_EGENERIC;
1135 }
1136
1137 static int vlm_ControlMediaInstanceGets( vlm_t *p_vlm, int64_t id, vlm_media_instance_t ***ppp_idsc, int *pi_instance )
1138 {
1139     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1140     vlm_media_instance_t **pp_idsc;
1141     int                              i_idsc;
1142     int i;
1143
1144     if( !p_media )
1145         return VLC_EGENERIC;
1146
1147     TAB_INIT( i_idsc, pp_idsc );
1148     for( i = 0; i < p_media->i_instance; i++ )
1149     {
1150         vlm_media_instance_sys_t *p_instance = p_media->instance[i];
1151         vlm_media_instance_t *p_idsc = vlm_media_instance_New();
1152
1153         if( p_instance->psz_name )
1154             p_idsc->psz_name = strdup( p_instance->psz_name );
1155         if( p_instance->p_input )
1156         {
1157             p_idsc->i_time = var_GetTime( p_instance->p_input, "time" );
1158             p_idsc->i_length = var_GetTime( p_instance->p_input, "length" );
1159             p_idsc->d_position = var_GetFloat( p_instance->p_input, "position" );
1160             if( var_GetInteger( p_instance->p_input, "state" ) == PAUSE_S )
1161                 p_idsc->b_paused = true;
1162             p_idsc->i_rate = INPUT_RATE_DEFAULT
1163                              / var_GetFloat( p_instance->p_input, "rate" );
1164         }
1165
1166         TAB_APPEND( i_idsc, pp_idsc, p_idsc );
1167     }
1168     *ppp_idsc = pp_idsc;
1169     *pi_instance = i_idsc;
1170     return VLC_SUCCESS;
1171 }
1172
1173 static int vlm_ControlMediaInstanceClear( vlm_t *p_vlm, int64_t id )
1174 {
1175     vlm_media_sys_t *p_media = vlm_ControlMediaGetById( p_vlm, id );
1176
1177     if( !p_media )
1178         return VLC_EGENERIC;
1179
1180     while( p_media->i_instance > 0 )
1181         vlm_ControlMediaInstanceStop( p_vlm, id, p_media->instance[0]->psz_name );
1182
1183     return VLC_SUCCESS;
1184 }
1185
1186 static int vlm_ControlScheduleClear( vlm_t *p_vlm )
1187 {
1188     while( p_vlm->i_schedule > 0 )
1189         vlm_ScheduleDelete( p_vlm, p_vlm->schedule[0] );
1190
1191     return VLC_SUCCESS;
1192 }
1193
1194 static int vlm_vaControlInternal( vlm_t *p_vlm, int i_query, va_list args )
1195 {
1196     vlm_media_t *p_dsc;
1197     vlm_media_t **pp_dsc;
1198     vlm_media_t ***ppp_dsc;
1199     vlm_media_instance_t ***ppp_idsc;
1200     const char *psz_id;
1201     const char *psz_vod;
1202     int64_t *p_id;
1203     int64_t id;
1204     int i_int;
1205     int *pi_int;
1206
1207     int64_t *pi_i64;
1208     int64_t i_i64;
1209     double *pd_double;
1210     double d_double;
1211
1212     switch( i_query )
1213     {
1214     /* Media control */
1215     case VLM_GET_MEDIAS:
1216         ppp_dsc = (vlm_media_t ***)va_arg( args, vlm_media_t *** );
1217         pi_int = (int *)va_arg( args, int * );
1218         return vlm_ControlMediaGets( p_vlm, ppp_dsc, pi_int );
1219
1220     case VLM_CLEAR_MEDIAS:
1221         return vlm_ControlMediaClear( p_vlm );
1222
1223     case VLM_CHANGE_MEDIA:
1224         p_dsc = (vlm_media_t*)va_arg( args, vlm_media_t * );
1225         return vlm_ControlMediaChange( p_vlm, p_dsc );
1226
1227     case VLM_ADD_MEDIA:
1228         p_dsc = (vlm_media_t*)va_arg( args, vlm_media_t * );
1229         p_id = (int64_t*)va_arg( args, int64_t * );
1230         return vlm_ControlMediaAdd( p_vlm, p_dsc, p_id );
1231
1232     case VLM_DEL_MEDIA:
1233         id = (int64_t)va_arg( args, int64_t );
1234         return vlm_ControlMediaDel( p_vlm, id );
1235
1236     case VLM_GET_MEDIA:
1237         id = (int64_t)va_arg( args, int64_t );
1238         pp_dsc = (vlm_media_t **)va_arg( args, vlm_media_t ** );
1239         return vlm_ControlMediaGet( p_vlm, id, pp_dsc );
1240
1241     case VLM_GET_MEDIA_ID:
1242         psz_id = (const char*)va_arg( args, const char * );
1243         p_id = (int64_t*)va_arg( args, int64_t * );
1244         return vlm_ControlMediaGetId( p_vlm, psz_id, p_id );
1245
1246
1247     /* Media instance control */
1248     case VLM_GET_MEDIA_INSTANCES:
1249         id = (int64_t)va_arg( args, int64_t );
1250         ppp_idsc = (vlm_media_instance_t ***)va_arg( args, vlm_media_instance_t *** );
1251         pi_int = (int *)va_arg( args, int *);
1252         return vlm_ControlMediaInstanceGets( p_vlm, id, ppp_idsc, pi_int );
1253
1254     case VLM_CLEAR_MEDIA_INSTANCES:
1255         id = (int64_t)va_arg( args, int64_t );
1256         return vlm_ControlMediaInstanceClear( p_vlm, id );
1257
1258
1259     case VLM_START_MEDIA_BROADCAST_INSTANCE:
1260         id = (int64_t)va_arg( args, int64_t );
1261         psz_id = (const char*)va_arg( args, const char* );
1262         i_int = (int)va_arg( args, int );
1263         return vlm_ControlMediaInstanceStart( p_vlm, id, psz_id, i_int, NULL );
1264
1265     case VLM_START_MEDIA_VOD_INSTANCE:
1266         id = (int64_t)va_arg( args, int64_t );
1267         psz_id = (const char*)va_arg( args, const char* );
1268         i_int = (int)va_arg( args, int );
1269         psz_vod = (const char*)va_arg( args, const char* );
1270         if( !psz_vod )
1271             return VLC_EGENERIC;
1272         return vlm_ControlMediaInstanceStart( p_vlm, id, psz_id, i_int, psz_vod );
1273
1274     case VLM_STOP_MEDIA_INSTANCE:
1275         id = (int64_t)va_arg( args, int64_t );
1276         psz_id = (const char*)va_arg( args, const char* );
1277         return vlm_ControlMediaInstanceStop( p_vlm, id, psz_id );
1278
1279     case VLM_PAUSE_MEDIA_INSTANCE:
1280         id = (int64_t)va_arg( args, int64_t );
1281         psz_id = (const char*)va_arg( args, const char* );
1282         return vlm_ControlMediaInstancePause( p_vlm, id, psz_id );
1283
1284     case VLM_GET_MEDIA_INSTANCE_TIME:
1285         id = (int64_t)va_arg( args, int64_t );
1286         psz_id = (const char*)va_arg( args, const char* );
1287         pi_i64 = (int64_t*)va_arg( args, int64_t * );
1288         return vlm_ControlMediaInstanceGetTimePosition( p_vlm, id, psz_id, pi_i64, NULL );
1289     case VLM_GET_MEDIA_INSTANCE_POSITION:
1290         id = (int64_t)va_arg( args, int64_t );
1291         psz_id = (const char*)va_arg( args, const char* );
1292         pd_double = (double*)va_arg( args, double* );
1293         return vlm_ControlMediaInstanceGetTimePosition( p_vlm, id, psz_id, NULL, pd_double );
1294
1295     case VLM_SET_MEDIA_INSTANCE_TIME:
1296         id = (int64_t)va_arg( args, int64_t );
1297         psz_id = (const char*)va_arg( args, const char* );
1298         i_i64 = (int64_t)va_arg( args, int64_t);
1299         return vlm_ControlMediaInstanceSetTimePosition( p_vlm, id, psz_id, i_i64, -1 );
1300     case VLM_SET_MEDIA_INSTANCE_POSITION:
1301         id = (int64_t)va_arg( args, int64_t );
1302         psz_id = (const char*)va_arg( args, const char* );
1303         d_double = (double)va_arg( args, double );
1304         return vlm_ControlMediaInstanceSetTimePosition( p_vlm, id, psz_id, -1, d_double );
1305
1306     case VLM_CLEAR_SCHEDULES:
1307         return vlm_ControlScheduleClear( p_vlm );
1308
1309     default:
1310         msg_Err( p_vlm, "unknown VLM query" );
1311         return VLC_EGENERIC;
1312     }
1313 }
1314
1315 int vlm_ControlInternal( vlm_t *p_vlm, int i_query, ... )
1316 {
1317     va_list args;
1318     int     i_result;
1319
1320     va_start( args, i_query );
1321     i_result = vlm_vaControlInternal( p_vlm, i_query, args );
1322     va_end( args );
1323
1324     return i_result;
1325 }
1326
1327 int vlm_Control( vlm_t *p_vlm, int i_query, ... )
1328 {
1329     va_list args;
1330     int     i_result;
1331
1332     va_start( args, i_query );
1333
1334     vlc_mutex_lock( &p_vlm->lock );
1335     i_result = vlm_vaControlInternal( p_vlm, i_query, args );
1336     vlc_mutex_unlock( &p_vlm->lock );
1337
1338     va_end( args );
1339
1340     return i_result;
1341 }
1342