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

   1 /*****************************************************************************
   2  * es_out.c: Es Out handler for input.
   3  *****************************************************************************
   4  * Copyright (C) 2003 VideoLAN
   5  * $Id: es_out.c,v 1.10 2003/12/22 02:24:50 sam Exp $
   6  *
   7  * Authors: Laurent Aimar <fenrir@via.ecp.fr>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  22  *****************************************************************************/
  23
  24 /*****************************************************************************
  25  * Preamble
  26  *****************************************************************************/
  27 #include <stdlib.h>
  28
  29 #include <vlc/vlc.h>
  30 #include <vlc/input.h>
  31 #include <vlc/decoder.h>
  32
  33 #include "codecs.h"
  34
  35 /*****************************************************************************
  36  * Local prototypes
  37  *****************************************************************************/
  38 struct es_out_id_t
  39 {
  40     int             i_channel;
  41     es_descriptor_t *p_es;
  42 };
  43
  44 struct es_out_sys_t
  45 {
  46     input_thread_t *p_input;
  47     vlc_bool_t      b_pcr_set;
  48
  49     /* all es */
  50     int         i_id;
  51
  52     int         i_es;
  53     es_out_id_t **es;
  54
  55     /* mode gestion */
  56     vlc_bool_t  b_active;
  57     int         i_mode;
  58
  59     /* es count */
  60     int         i_audio;
  61     int         i_video;
  62     int         i_sub;
  63
  64     /* es to select */
  65     int         i_audio_last;
  66     int         i_sub_last;
  67
  68     /* current main es */
  69     es_out_id_t *p_es_audio;
  70     es_out_id_t *p_es_video;
  71     es_out_id_t *p_es_sub;
  72 };
  73
  74 static es_out_id_t *EsOutAdd    ( es_out_t *, es_format_t * );
  75 static int          EsOutSend   ( es_out_t *, es_out_id_t *, block_t * );
  76 static void         EsOutDel    ( es_out_t *, es_out_id_t * );
  77 static int          EsOutControl( es_out_t *, int i_query, va_list );
  78
  79
  80 /*****************************************************************************
  81  * input_EsOutNew:
  82  *****************************************************************************/
  83 es_out_t *input_EsOutNew( input_thread_t *p_input )
  84 {
  85     es_out_t     *out = malloc( sizeof( es_out_t ) );
  86     es_out_sys_t *p_sys = malloc( sizeof( es_out_sys_t ) );
  87     vlc_value_t  val;
  88
  89     out->pf_add     = EsOutAdd;
  90     out->pf_send    = EsOutSend;
  91     out->pf_del     = EsOutDel;
  92     out->pf_control = EsOutControl;
  93     out->p_sys      = p_sys;
  94
  95     p_sys->p_input = p_input;
  96     p_sys->b_pcr_set = VLC_FALSE;
  97
  98     p_sys->b_active = VLC_FALSE;
  99     p_sys->i_mode   = ES_OUT_MODE_AUTO;
 100
 101     p_sys->i_id    = 1;
 102
 103     p_sys->i_es    = 0;
 104     p_sys->es      = NULL;
 105
 106     p_sys->i_audio = 0;
 107     p_sys->i_video = 0;
 108     p_sys->i_sub   = 0;
 109
 110     var_Get( p_input, "audio-channel", &val );
 111     p_sys->i_audio_last = val.i_int;
 112
 113     var_Get( p_input, "spu-channel", &val );
 114     p_sys->i_sub_last = val.i_int;
 115
 116     p_sys->p_es_audio = NULL;
 117     p_sys->p_es_video = NULL;
 118     p_sys->p_es_sub   = NULL;
 119
 120     return out;
 121 }
 122
 123 /*****************************************************************************
 124  * input_EsOutDelete:
 125  *****************************************************************************/
 126 void input_EsOutDelete( es_out_t *out )
 127 {
 128     es_out_sys_t *p_sys = out->p_sys;
 129     int i;
 130
 131     for( i = 0; i < p_sys->i_es; i++ )
 132     {
 133         free( p_sys->es[i] );
 134     }
 135     if( p_sys->es )
 136     {
 137         free( p_sys->es );
 138     }
 139     free( p_sys );
 140     free( out );
 141 }
 142
 143 /*****************************************************************************
 144  * EsOutSelect: Select an ES given the current mode
 145  * XXX: you need to take a the lock before (stream.stream_lock)
 146  *****************************************************************************/
 147 static void EsOutSelect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_force )
 148 {
 149     es_out_sys_t      *p_sys = out->p_sys;
 150     input_thread_t    *p_input = p_sys->p_input;
 151
 152     int i_cat = es->p_es->i_cat;
 153
 154     if( !p_sys->b_active || ( !b_force && es->p_es->fmt.i_priority < 0 ) )
 155     {
 156         return;
 157     }
 158
 159     if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
 160     {
 161         input_SelectES( p_input, es->p_es );
 162     }
 163     else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
 164     {
 165         int i_wanted  = -1;
 166
 167         if( i_cat == AUDIO_ES )
 168         {
 169             if( p_sys->p_es_audio &&
 170                 p_sys->p_es_audio->p_es->fmt.i_priority >=
 171                     es->p_es->fmt.i_priority )
 172             {
 173                 return;
 174             }
 175             i_wanted  = p_sys->i_audio_last >= 0 ?
 176                             p_sys->i_audio_last : es->i_channel;
 177         }
 178         else if( i_cat == SPU_ES )
 179         {
 180             if( p_sys->p_es_sub &&
 181                 p_sys->p_es_sub->p_es->fmt.i_priority >=
 182                     es->p_es->fmt.i_priority )
 183             {
 184                 return;
 185             }
 186             i_wanted  = p_sys->i_sub_last;
 187         }
 188         else if( i_cat == VIDEO_ES )
 189         {
 190             i_wanted  = es->i_channel;
 191         }
 192
 193         if( i_wanted == es->i_channel && es->p_es->p_dec == NULL )
 194         {
 195             input_SelectES( p_input, es->p_es );
 196         }
 197     }
 198
 199     /* FIXME TODO handle priority here */
 200     if( es->p_es->p_dec )
 201     {
 202         if( i_cat == AUDIO_ES )
 203         {
 204             if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
 205                 p_sys->p_es_audio && p_sys->p_es_audio->p_es->p_dec )
 206             {
 207                 input_UnselectES( p_input, p_sys->p_es_audio->p_es );
 208             }
 209             p_sys->p_es_audio = es;
 210         }
 211         else if( i_cat == SPU_ES )
 212         {
 213             if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
 214                 p_sys->p_es_sub && p_sys->p_es_sub->p_es->p_dec )
 215             {
 216                 input_UnselectES( p_input, p_sys->p_es_sub->p_es );
 217             }
 218             p_sys->p_es_sub = es;
 219         }
 220         else if( i_cat == VIDEO_ES )
 221         {
 222             p_sys->p_es_video = es;
 223         }
 224     }
 225 }
 226
 227 /*****************************************************************************
 228  * EsOutAdd:
 229  *****************************************************************************/
 230 static es_out_id_t *EsOutAdd( es_out_t *out, es_format_t *fmt )
 231 {
 232     es_out_sys_t      *p_sys = out->p_sys;
 233     input_thread_t    *p_input = p_sys->p_input;
 234     es_out_id_t       *es = malloc( sizeof( es_out_id_t ) );
 235     pgrm_descriptor_t *p_prgm = NULL;
 236     char              psz_cat[sizeof( "Stream " ) + 10];
 237     input_info_category_t *p_cat;
 238
 239     vlc_mutex_lock( &p_input->stream.stream_lock );
 240     if( fmt->i_group >= 0 )
 241     {
 242         /* search program */
 243         p_prgm = input_FindProgram( p_input, fmt->i_group );
 244
 245         if( p_prgm == NULL )
 246         {
 247             /* create it */
 248             p_prgm = input_AddProgram( p_input, fmt->i_group, 0 );
 249
 250             /* Select the first by default */
 251             if( p_input->stream.p_selected_program == NULL )
 252             {
 253                 p_input->stream.p_selected_program = p_prgm;
 254             }
 255         }
 256     }
 257
 258     es->p_es = input_AddES( p_input,
 259                             p_prgm,
 260                             out->p_sys->i_id,
 261                             fmt->i_cat,
 262                             fmt->psz_language, 0 );
 263     es->p_es->i_stream_id = out->p_sys->i_id;
 264     es->p_es->i_fourcc = fmt->i_codec;
 265
 266     switch( fmt->i_cat )
 267     {
 268         case AUDIO_ES:
 269         {
 270             WAVEFORMATEX *p_wf =
 271                 malloc( sizeof( WAVEFORMATEX ) + fmt->i_extra);
 272
 273             p_wf->wFormatTag        = WAVE_FORMAT_UNKNOWN;
 274             p_wf->nChannels         = fmt->audio.i_channels;
 275             p_wf->nSamplesPerSec    = fmt->audio.i_rate;
 276             p_wf->nAvgBytesPerSec   = fmt->i_bitrate / 8;
 277             p_wf->nBlockAlign       = fmt->audio.i_blockalign;
 278             p_wf->wBitsPerSample    = fmt->audio.i_bitspersample;
 279             p_wf->cbSize            = fmt->i_extra;
 280             if( fmt->i_extra > 0 )
 281             {
 282                 memcpy( &p_wf[1], fmt->p_extra, fmt->i_extra );
 283             }
 284             es->p_es->p_waveformatex = p_wf;
 285
 286             es->i_channel = p_sys->i_audio;
 287             break;
 288         }
 289         case VIDEO_ES:
 290         {
 291             BITMAPINFOHEADER *p_bih = malloc( sizeof( BITMAPINFOHEADER ) +
 292                                               fmt->i_extra );
 293             p_bih->biSize           = sizeof(BITMAPINFOHEADER) + fmt->i_extra;
 294             p_bih->biWidth          = fmt->video.i_width;
 295             p_bih->biHeight         = fmt->video.i_height;
 296             p_bih->biPlanes         = 1;
 297             p_bih->biBitCount       = 24;
 298             p_bih->biCompression    = fmt->i_codec;
 299             p_bih->biSizeImage      = fmt->video.i_width *
 300                                           fmt->video.i_height;
 301             p_bih->biXPelsPerMeter  = 0;
 302             p_bih->biYPelsPerMeter  = 0;
 303             p_bih->biClrUsed        = 0;
 304             p_bih->biClrImportant   = 0;
 305
 306             if( fmt->i_extra > 0 )
 307             {
 308                 memcpy( &p_bih[1], fmt->p_extra, fmt->i_extra );
 309             }
 310             es->p_es->p_bitmapinfoheader = p_bih;
 311
 312             es->i_channel = p_sys->i_video;
 313             break;
 314         }
 315         case SPU_ES:
 316         {
 317             subtitle_data_t *p_sub = malloc( sizeof( subtitle_data_t ) );
 318             memset( p_sub, 0, sizeof( subtitle_data_t ) );
 319             if( fmt->i_extra > 0 )
 320             {
 321                 p_sub->psz_header = malloc( fmt->i_extra  + 1 );
 322                 memcpy( p_sub->psz_header, fmt->p_extra , fmt->i_extra );
 323                 /* just to be sure */
 324                 ((uint8_t*)fmt->p_extra)[fmt->i_extra] = '\0';
 325             }
 326             /* FIXME beuuuuuurk */
 327             es->p_es->p_demux_data = p_sub;
 328
 329             es->i_channel = p_sys->i_sub;
 330             break;
 331         }
 332
 333         default:
 334             es->i_channel = 0;
 335             break;
 336     }
 337
 338     sprintf( psz_cat, _("Stream %d"), out->p_sys->i_id - 1 );
 339     if( ( p_cat = input_InfoCategory( p_input, psz_cat ) ) )
 340     {
 341         /* Add information */
 342         switch( fmt->i_cat )
 343         {
 344             case AUDIO_ES:
 345                 if( fmt->psz_description )
 346                 {
 347                     input_AddInfo( p_cat, _("Description"), "%s",
 348                                    fmt->psz_description );
 349                 }
 350                 input_AddInfo( p_cat, _("Codec"), "%.4s",
 351                                (char*)&fmt->i_codec );
 352                 input_AddInfo( p_cat, _("Type"), _("Audio") );
 353                 if( fmt->audio.i_channels > 0 )
 354                 {
 355                     input_AddInfo( p_cat, _("Channels"), "%d",
 356                                    fmt->audio.i_channels );
 357                 }
 358                 if( fmt->psz_language )
 359                 {
 360                     input_AddInfo( p_cat, _("Language"), "%s",
 361                                    fmt->psz_language );
 362                 }
 363                 if( fmt->audio.i_rate > 0 )
 364                 {
 365                   input_AddInfo( p_cat, _("Sample rate"), _("%d Hz"),
 366                                    fmt->audio.i_rate );
 367                 }
 368                 if( fmt->i_bitrate > 0 )
 369                 {
 370                   input_AddInfo( p_cat, _("Bitrate"), _("%d bps"),
 371                                    fmt->i_bitrate );
 372                 }
 373                 if( fmt->audio.i_bitspersample )
 374                 {
 375                     input_AddInfo( p_cat, _("Bits per sample"), "%d",
 376                                    fmt->audio.i_bitspersample );
 377                 }
 378                 break;
 379             case VIDEO_ES:
 380                 if( fmt->psz_description )
 381                 {
 382                     input_AddInfo( p_cat, _("Description"), "%s",
 383                                    fmt->psz_description );
 384                 }
 385                 input_AddInfo( p_cat, _("Type"), _("Video") );
 386                 input_AddInfo( p_cat, _("Codec"), "%.4s",
 387                                (char*)&fmt->i_codec );
 388                 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
 389                 {
 390                     input_AddInfo( p_cat, _("Resolution"), "%dx%d",
 391                                    fmt->video.i_width, fmt->video.i_height );
 392                 }
 393                 if( fmt->video.i_visible_width > 0 &&
 394                     fmt->video.i_visible_height > 0 )
 395                 {
 396                     input_AddInfo( p_cat, _("Display resolution"), "%dx%d",
 397                                    fmt->video.i_visible_width,
 398                                    fmt->video.i_visible_height);
 399                 }
 400                 break;
 401             case SPU_ES:
 402                 input_AddInfo( p_cat, _("Type"), _("Subtitle") );
 403                 input_AddInfo( p_cat, _("Codec"), "%.4s",
 404                                (char*)&fmt->i_codec );
 405                 break;
 406             default:
 407
 408                 break;
 409         }
 410     }
 411
 412
 413     /* Apply mode
 414      * XXX change that when we do group too */
 415     if( 1 )
 416     {
 417         EsOutSelect( out, es, VLC_FALSE );
 418     }
 419
 420     vlc_mutex_unlock( &p_input->stream.stream_lock );
 421
 422     es->p_es->fmt = *fmt;
 423
 424     TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
 425     p_sys->i_id++;  /* always incremented */
 426     switch( fmt->i_cat )
 427     {
 428         case AUDIO_ES:
 429             p_sys->i_audio++;
 430             break;
 431         case SPU_ES:
 432             p_sys->i_sub++;
 433             break;
 434         case VIDEO_ES:
 435             p_sys->i_video++;
 436             break;
 437     }
 438
 439     return es;
 440 }
 441
 442 /*****************************************************************************
 443  * EsOutSend:
 444  *****************************************************************************/
 445 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
 446 {
 447     es_out_sys_t *p_sys = out->p_sys;
 448
 449     if( p_sys->b_pcr_set && p_sys->p_input->stream.p_selected_program )
 450     {
 451         input_thread_t *p_input = p_sys->p_input;
 452
 453         if( p_block->i_dts > 0 )
 454         {
 455             p_block->i_dts =
 456                 input_ClockGetTS( p_input, p_input->stream.p_selected_program,
 457                                   p_block->i_dts * 9 / 100 );
 458         }
 459         if( p_block->i_pts > 0 )
 460         {
 461             p_block->i_pts =
 462                 input_ClockGetTS( p_input, p_input->stream.p_selected_program,
 463                                   p_block->i_pts * 9 / 100 );
 464         }
 465     }
 466
 467     vlc_mutex_lock( &out->p_sys->p_input->stream.stream_lock );
 468     if( es->p_es->p_dec )
 469     {
 470         input_DecodeBlock( es->p_es->p_dec, p_block );
 471     }
 472     else
 473     {
 474         block_Release( p_block );
 475     }
 476     vlc_mutex_unlock( &out->p_sys->p_input->stream.stream_lock );
 477
 478     return VLC_SUCCESS;
 479 }
 480
 481 /*****************************************************************************
 482  * EsOutDel:
 483  *****************************************************************************/
 484 static void EsOutDel( es_out_t *out, es_out_id_t *es )
 485 {
 486     es_out_sys_t *p_sys = out->p_sys;
 487
 488     TAB_REMOVE( p_sys->i_es, p_sys->es, es );
 489
 490     switch( es->p_es->i_cat )
 491     {
 492         case AUDIO_ES:
 493             p_sys->i_audio--;
 494             break;
 495         case SPU_ES:
 496             p_sys->i_sub--;
 497             break;
 498         case VIDEO_ES:
 499             p_sys->i_video--;
 500             break;
 501     }
 502
 503     /* We don't try to reselect */
 504     vlc_mutex_lock( &p_sys->p_input->stream.stream_lock );
 505     if( es->p_es->p_dec )
 506     {
 507         input_UnselectES( p_sys->p_input, es->p_es );
 508     }
 509
 510     if( es->p_es->p_waveformatex )
 511     {
 512         free( es->p_es->p_waveformatex );
 513         es->p_es->p_waveformatex = NULL;
 514     }
 515     if( es->p_es->p_bitmapinfoheader )
 516     {
 517         free( es->p_es->p_bitmapinfoheader );
 518         es->p_es->p_bitmapinfoheader = NULL;
 519     }
 520     input_DelES( p_sys->p_input, es->p_es );
 521
 522     if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
 523     if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
 524     if( p_sys->p_es_sub   == es ) p_sys->p_es_sub   = NULL;
 525
 526     vlc_mutex_unlock( &p_sys->p_input->stream.stream_lock );
 527
 528     free( es );
 529 }
 530
 531 /*****************************************************************************
 532  * EsOutControl:
 533  *****************************************************************************/
 534 static int EsOutControl( es_out_t *out, int i_query, va_list args )
 535 {
 536     es_out_sys_t *p_sys = out->p_sys;
 537     vlc_bool_t  b, *pb;
 538     int         i, *pi;
 539     int         i_group;
 540     int64_t     i_pcr;
 541
 542     es_out_id_t *es;
 543
 544     switch( i_query )
 545     {
 546         case ES_OUT_SET_ES_STATE:
 547             vlc_mutex_lock( &p_sys->p_input->stream.stream_lock );
 548             es = (es_out_id_t*) va_arg( args, es_out_id_t * );
 549             b = (vlc_bool_t) va_arg( args, vlc_bool_t );
 550             if( b && es->p_es->p_dec == NULL )
 551             {
 552                 input_SelectES( p_sys->p_input, es->p_es );
 553                 vlc_mutex_unlock( &p_sys->p_input->stream.stream_lock );
 554                 return es->p_es->p_dec ? VLC_SUCCESS : VLC_EGENERIC;
 555             }
 556             else if( !b && es->p_es->p_dec )
 557             {
 558                 input_UnselectES( p_sys->p_input, es->p_es );
 559                 vlc_mutex_unlock( &p_sys->p_input->stream.stream_lock );
 560                 return VLC_SUCCESS;
 561             }
 562             vlc_mutex_unlock( &p_sys->p_input->stream.stream_lock );
 563             return VLC_SUCCESS;
 564
 565         case ES_OUT_GET_ES_STATE:
 566             es = (es_out_id_t*) va_arg( args, es_out_id_t * );
 567             pb = (vlc_bool_t*) va_arg( args, vlc_bool_t * );
 568
 569             *pb = es->p_es->p_dec ? VLC_TRUE : VLC_FALSE;
 570             return VLC_SUCCESS;
 571
 572         case ES_OUT_SET_ACTIVE:
 573         {
 574             b = (vlc_bool_t) va_arg( args, vlc_bool_t );
 575             p_sys->b_active = b;
 576
 577             if( b )
 578             {
 579                 vlc_value_t val;
 580                 val.b_bool = VLC_TRUE;
 581                 var_Set( p_sys->p_input, "intf-change", val );
 582             }
 583             return VLC_SUCCESS;
 584         }
 585
 586         case ES_OUT_GET_ACTIVE:
 587             pb = (vlc_bool_t*) va_arg( args, vlc_bool_t * );
 588             *pb = p_sys->b_active;
 589             return VLC_SUCCESS;
 590
 591         case ES_OUT_SET_MODE:
 592             i = (int) va_arg( args, int );
 593             if( i == ES_OUT_MODE_NONE || i == ES_OUT_MODE_ALL ||
 594                 i == ES_OUT_MODE_AUTO )
 595             {
 596                 vlc_value_t val;
 597
 598                 p_sys->i_mode = i;
 599
 600                 /* Reapply policy mode */
 601                 vlc_mutex_lock( &p_sys->p_input->stream.stream_lock );
 602                 for( i = 0; i < p_sys->i_es; i++ )
 603                 {
 604                     if( p_sys->es[i]->p_es->p_dec )
 605                     {
 606                         input_UnselectES( p_sys->p_input, p_sys->es[i]->p_es );
 607                     }
 608                 }
 609                 for( i = 0; i < p_sys->i_es; i++ )
 610                 {
 611                     EsOutSelect( out, p_sys->es[i], VLC_FALSE );
 612                 }
 613                 vlc_mutex_unlock( &p_sys->p_input->stream.stream_lock );
 614
 615                 val.b_bool = VLC_TRUE;
 616                 var_Set( p_sys->p_input, "intf-change", val );
 617
 618                 return VLC_SUCCESS;
 619             }
 620             return VLC_EGENERIC;
 621
 622         case ES_OUT_GET_MODE:
 623             pi = (int*) va_arg( args, int* );
 624             *pi = p_sys->i_mode;
 625             return VLC_SUCCESS;
 626
 627         case ES_OUT_SET_ES:
 628             es = (es_out_id_t*) va_arg( args, es_out_id_t * );
 629             if( es == NULL )
 630             {
 631                 for( i = 0; i < p_sys->i_es; i++ )
 632                 {
 633                     vlc_mutex_lock( &p_sys->p_input->stream.stream_lock );
 634                     if( p_sys->es[i]->p_es->p_dec )
 635                     {
 636                         input_UnselectES( p_sys->p_input, p_sys->es[i]->p_es );
 637                     }
 638                     vlc_mutex_unlock( &p_sys->p_input->stream.stream_lock );
 639                 }
 640             }
 641             else
 642             {
 643                 vlc_mutex_lock( &p_sys->p_input->stream.stream_lock );
 644                 EsOutSelect( out, es, VLC_TRUE );
 645                 vlc_mutex_unlock( &p_sys->p_input->stream.stream_lock );
 646             }
 647             return VLC_SUCCESS;
 648
 649         case ES_OUT_SET_PCR:
 650         {
 651             pgrm_descriptor_t *p_prgm = NULL;
 652
 653             i_group = (int)va_arg( args, int );
 654             i_pcr   = (int64_t)va_arg( args, int64_t );
 655
 656             /* search program */
 657             if( ( p_prgm = input_FindProgram( p_sys->p_input, i_group ) ) )
 658             {
 659                 input_ClockManageRef( p_sys->p_input, p_prgm, i_pcr );
 660             }
 661             p_sys->b_pcr_set = VLC_TRUE;
 662             return VLC_SUCCESS;
 663         }
 664
 665         case ES_OUT_RESET_PCR:
 666             /* FIXME do it for all program */
 667             if( p_sys->p_input->stream.p_selected_program )
 668             {
 669                 p_sys->p_input->stream.p_selected_program->i_synchro_state =
 670                     SYNCHRO_REINIT;
 671             }
 672             p_sys->b_pcr_set = VLC_TRUE;
 673             return VLC_SUCCESS;
 674
 675         default:
 676             msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
 677             return VLC_EGENERIC;
 678     }
 679 }