es_out.c 25.7 KB
Newer Older
1
2
3
/*****************************************************************************
 * es_out.c: Es Out handler for input.
 *****************************************************************************
zorglub's avatar
zorglub committed
4
 * Copyright (C) 2003-2004 VideoLAN
5
 * $Id: es_out.c,v 1.20 2004/01/22 00:00:34 fenrir Exp $
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
 *
 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
 *****************************************************************************/

/*****************************************************************************
 * Preamble
 *****************************************************************************/
#include <stdlib.h>

#include <vlc/vlc.h>
#include <vlc/input.h>
#include <vlc/decoder.h>

zorglub's avatar
zorglub committed
33
#include "vlc_playlist.h"
34
35
36
37
38
#include "codecs.h"

/*****************************************************************************
 * Local prototypes
 *****************************************************************************/
39
40
41
42
43
44
struct es_out_id_t
{
    int             i_channel;
    es_descriptor_t *p_es;
};

45
46
47
struct es_out_sys_t
{
    input_thread_t *p_input;
48
    vlc_bool_t      b_pcr_set;
49

50
    /* all es */
51
52
    int         i_id;

53
54
    int         i_es;
    es_out_id_t **es;
55

56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
    /* mode gestion */
    vlc_bool_t  b_active;
    int         i_mode;

    /* es count */
    int         i_audio;
    int         i_video;
    int         i_sub;

    /* es to select */
    int         i_audio_last;
    int         i_sub_last;

    /* current main es */
    es_out_id_t *p_es_audio;
    es_out_id_t *p_es_video;
    es_out_id_t *p_es_sub;
73
74
75
76
77
78
79
80
81
82
83
84
85
};

static es_out_id_t *EsOutAdd    ( es_out_t *, es_format_t * );
static int          EsOutSend   ( es_out_t *, es_out_id_t *, block_t * );
static void         EsOutDel    ( es_out_t *, es_out_id_t * );
static int          EsOutControl( es_out_t *, int i_query, va_list );


/*****************************************************************************
 * input_EsOutNew:
 *****************************************************************************/
es_out_t *input_EsOutNew( input_thread_t *p_input )
{
86
87
88
    es_out_t     *out = malloc( sizeof( es_out_t ) );
    es_out_sys_t *p_sys = malloc( sizeof( es_out_sys_t ) );
    vlc_value_t  val;
89
90
91
92
93

    out->pf_add     = EsOutAdd;
    out->pf_send    = EsOutSend;
    out->pf_del     = EsOutDel;
    out->pf_control = EsOutControl;
94
95
96
    out->p_sys      = p_sys;

    p_sys->p_input = p_input;
97
    p_sys->b_pcr_set = VLC_FALSE;
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119

    p_sys->b_active = VLC_FALSE;
    p_sys->i_mode   = ES_OUT_MODE_AUTO;

    p_sys->i_id    = 1;

    p_sys->i_es    = 0;
    p_sys->es      = NULL;

    p_sys->i_audio = 0;
    p_sys->i_video = 0;
    p_sys->i_sub   = 0;

    var_Get( p_input, "audio-channel", &val );
    p_sys->i_audio_last = val.i_int;

    var_Get( p_input, "spu-channel", &val );
    p_sys->i_sub_last = val.i_int;

    p_sys->p_es_audio = NULL;
    p_sys->p_es_video = NULL;
    p_sys->p_es_sub   = NULL;
120
121
122
123
124
125
126
127
128
129
130
131

    return out;
}

/*****************************************************************************
 * input_EsOutDelete:
 *****************************************************************************/
void input_EsOutDelete( es_out_t *out )
{
    es_out_sys_t *p_sys = out->p_sys;
    int i;

132
    for( i = 0; i < p_sys->i_es; i++ )
133
    {
134
        free( p_sys->es[i] );
135
    }
136
    if( p_sys->es )
137
    {
138
        free( p_sys->es );
139
140
141
142
    }
    free( p_sys );
    free( out );
}
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
/*****************************************************************************
 * EsOutAddProgram:
 *****************************************************************************/
static pgrm_descriptor_t *EsOutAddProgram( es_out_t *out, int i_group )
{
    input_thread_t    *p_input = out->p_sys->p_input;
    pgrm_descriptor_t *p_prgm;
    es_descriptor_t   *p_pmt;

    /* FIXME we should use a object variable but a lot of place in src/input
     * have to be changed */
    int               i_select = config_GetInt( p_input, "program" );

    /* create it */
    p_prgm = input_AddProgram( p_input, i_group, 0 );

    /* XXX welcome to kludge, add a dummy es, if you want to understand
     * why have a look at input_SetProgram. Basicaly, it assume the first
     * es to be the PMT, how that is stupide, nevertheless it is needed for
     * the old ts demuxer */
    p_pmt = input_AddES( p_input, p_prgm, 0, UNKNOWN_ES, NULL, 0 );
    p_pmt->i_fourcc = VLC_FOURCC( 'n', 'u', 'l', 'l' );

    /* Select i_select or the first by default */
    if( p_input->stream.p_selected_program == NULL &&
        ( i_select <= 0 || i_select == i_group ) )
    {
        p_input->stream.p_selected_program = p_prgm;
    }

    return p_prgm;
}
175

176
177
178
179
180
181
182
183
184
185
186
/*****************************************************************************
 * EsOutSelect: Select an ES given the current mode
 * XXX: you need to take a the lock before (stream.stream_lock)
 *****************************************************************************/
static void EsOutSelect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_force )
{
    es_out_sys_t      *p_sys = out->p_sys;
    input_thread_t    *p_input = p_sys->p_input;

    int i_cat = es->p_es->i_cat;

187
188
    if( !p_sys->b_active ||
        ( !b_force && es->p_es->fmt.i_priority < 0 ) )
189
190
191
192
193
194
    {
        return;
    }

    if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
    {
195
196
197
198
        if( !es->p_es->p_dec )
        {
            input_SelectES( p_input, es->p_es );
        }
199
200
201
202
203
    }
    else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
    {
        int i_wanted  = -1;

204
205
206
207
208
209
        if( es->p_es->p_pgrm != NULL &&
            es->p_es->p_pgrm != p_input->stream.p_selected_program )
        {
            return;
        }

210
211
        if( i_cat == AUDIO_ES )
        {
gbazin's avatar
   
gbazin committed
212
213
214
            if( p_sys->p_es_audio &&
                p_sys->p_es_audio->p_es->fmt.i_priority >=
                    es->p_es->fmt.i_priority )
215
216
217
            {
                return;
            }
gbazin's avatar
   
gbazin committed
218
219
            i_wanted  = p_sys->i_audio_last >= 0 ?
                            p_sys->i_audio_last : es->i_channel;
220
221
222
        }
        else if( i_cat == SPU_ES )
        {
gbazin's avatar
   
gbazin committed
223
224
225
            if( p_sys->p_es_sub &&
                p_sys->p_es_sub->p_es->fmt.i_priority >=
                    es->p_es->fmt.i_priority )
226
227
228
229
230
231
232
233
234
235
            {
                return;
            }
            i_wanted  = p_sys->i_sub_last;
        }
        else if( i_cat == VIDEO_ES )
        {
            i_wanted  = es->i_channel;
        }

Laurent Aimar's avatar
Laurent Aimar committed
236
        if( i_wanted == es->i_channel && es->p_es->p_dec == NULL )
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
        {
            input_SelectES( p_input, es->p_es );
        }
    }

    /* FIXME TODO handle priority here */
    if( es->p_es->p_dec )
    {
        if( i_cat == AUDIO_ES )
        {
            if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
                p_sys->p_es_audio && p_sys->p_es_audio->p_es->p_dec )
            {
                input_UnselectES( p_input, p_sys->p_es_audio->p_es );
            }
            p_sys->p_es_audio = es;
        }
        else if( i_cat == SPU_ES )
        {
            if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
                p_sys->p_es_sub && p_sys->p_es_sub->p_es->p_dec )
            {
                input_UnselectES( p_input, p_sys->p_es_sub->p_es );
            }
            p_sys->p_es_sub = es;
        }
        else if( i_cat == VIDEO_ES )
        {
            p_sys->p_es_video = es;
        }
    }
}

270
271
272
273
274
275
/*****************************************************************************
 * EsOutAdd:
 *****************************************************************************/
static es_out_id_t *EsOutAdd( es_out_t *out, es_format_t *fmt )
{
    es_out_sys_t      *p_sys = out->p_sys;
zorglub's avatar
zorglub committed
276
    playlist_t        *p_playlist = NULL;
277
    input_thread_t    *p_input = p_sys->p_input;
278
    es_out_id_t       *es = malloc( sizeof( es_out_id_t ) );
279
    pgrm_descriptor_t *p_prgm = NULL;
280
    char              psz_cat[sizeof( "Stream " ) + 10];
281
282
283
284
285
286
287
288
289
290
    input_info_category_t *p_cat;

    vlc_mutex_lock( &p_input->stream.stream_lock );
    if( fmt->i_group >= 0 )
    {
        /* search program */
        p_prgm = input_FindProgram( p_input, fmt->i_group );

        if( p_prgm == NULL )
        {
291
292
            /* Create it */
            p_prgm = EsOutAddProgram( out, fmt->i_group );
293
294
        }
    }
295
296
297
298
    if( fmt->i_id < 0 )
    {
        fmt->i_id = out->p_sys->i_id - 1;
    }
299

300
    es->p_es = input_AddES( p_input,
301
                            p_prgm,
302
                            fmt->i_id + 1,
303
                            fmt->i_cat,
Laurent Aimar's avatar
Laurent Aimar committed
304
                            fmt->psz_language, 0 );
305
    es->p_es->i_stream_id = fmt->i_id;
306
    es->p_es->i_fourcc = fmt->i_codec;
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325

    switch( fmt->i_cat )
    {
        case AUDIO_ES:
        {
            WAVEFORMATEX *p_wf =
                malloc( sizeof( WAVEFORMATEX ) + fmt->i_extra);

            p_wf->wFormatTag        = WAVE_FORMAT_UNKNOWN;
            p_wf->nChannels         = fmt->audio.i_channels;
            p_wf->nSamplesPerSec    = fmt->audio.i_rate;
            p_wf->nAvgBytesPerSec   = fmt->i_bitrate / 8;
            p_wf->nBlockAlign       = fmt->audio.i_blockalign;
            p_wf->wBitsPerSample    = fmt->audio.i_bitspersample;
            p_wf->cbSize            = fmt->i_extra;
            if( fmt->i_extra > 0 )
            {
                memcpy( &p_wf[1], fmt->p_extra, fmt->i_extra );
            }
326
327
328
            es->p_es->p_waveformatex = p_wf;

            es->i_channel = p_sys->i_audio;
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
            break;
        }
        case VIDEO_ES:
        {
            BITMAPINFOHEADER *p_bih = malloc( sizeof( BITMAPINFOHEADER ) +
                                              fmt->i_extra );
            p_bih->biSize           = sizeof(BITMAPINFOHEADER) + fmt->i_extra;
            p_bih->biWidth          = fmt->video.i_width;
            p_bih->biHeight         = fmt->video.i_height;
            p_bih->biPlanes         = 1;
            p_bih->biBitCount       = 24;
            p_bih->biCompression    = fmt->i_codec;
            p_bih->biSizeImage      = fmt->video.i_width *
                                          fmt->video.i_height;
            p_bih->biXPelsPerMeter  = 0;
            p_bih->biYPelsPerMeter  = 0;
            p_bih->biClrUsed        = 0;
            p_bih->biClrImportant   = 0;

            if( fmt->i_extra > 0 )
            {
                memcpy( &p_bih[1], fmt->p_extra, fmt->i_extra );
            }
352
353
354
            es->p_es->p_bitmapinfoheader = p_bih;

            es->i_channel = p_sys->i_video;
355
356
357
358
359
360
361
362
            break;
        }
        case SPU_ES:
        {
            subtitle_data_t *p_sub = malloc( sizeof( subtitle_data_t ) );
            memset( p_sub, 0, sizeof( subtitle_data_t ) );
            if( fmt->i_extra > 0 )
            {
363
                p_sub->psz_header = malloc( fmt->i_extra  + 1 );
364
                memcpy( p_sub->psz_header, fmt->p_extra , fmt->i_extra );
365
366
                /* just to be sure */
                ((uint8_t*)fmt->p_extra)[fmt->i_extra] = '\0';
367
368
            }
            /* FIXME beuuuuuurk */
369
370
371
            es->p_es->p_demux_data = p_sub;

            es->i_channel = p_sys->i_sub;
372
373
            break;
        }
374

375
        default:
376
            es->i_channel = 0;
377
378
379
            break;
    }

380
    sprintf( psz_cat, _("Stream %d"), out->p_sys->i_id - 1 );
zorglub's avatar
zorglub committed
381
382
383
384
    /* Get a category and the playlist */
    if( ( p_cat = input_InfoCategory( p_input, psz_cat ) ) &&
        ( p_playlist = (playlist_t *)vlc_object_find( p_input,
                       VLC_OBJECT_PLAYLIST, FIND_ANYWHERE ) ) )
385
386
387
388
389
    {
        /* Add information */
        switch( fmt->i_cat )
        {
            case AUDIO_ES:
gbazin's avatar
   
gbazin committed
390
391
                if( fmt->psz_description )
                {
Sam Hocevar's avatar
Sam Hocevar committed
392
                    input_AddInfo( p_cat, _("Description"), "%s",
gbazin's avatar
   
gbazin committed
393
                                   fmt->psz_description );
zorglub's avatar
zorglub committed
394
395
396
                    playlist_AddInfo( p_playlist, -1, psz_cat,
                                     _("Description"), "%s",
                                     fmt->psz_description );
gbazin's avatar
   
gbazin committed
397
                }
398
399
                input_AddInfo( p_cat, _("Codec"), "%.4s",
                               (char*)&fmt->i_codec );
zorglub's avatar
zorglub committed
400
401
402
                playlist_AddInfo( p_playlist, -1, psz_cat,
                                  _("Codec"),"%.4s",(char*)&fmt->i_codec );

403
                input_AddInfo( p_cat, _("Type"), _("Audio") );
zorglub's avatar
zorglub committed
404
405
406
                playlist_AddInfo( p_playlist, -1, psz_cat,
                                 _("Type"), _("Audio") );

407
408
409
410
                if( fmt->audio.i_channels > 0 )
                {
                    input_AddInfo( p_cat, _("Channels"), "%d",
                                   fmt->audio.i_channels );
zorglub's avatar
zorglub committed
411
412
                    playlist_AddInfo( p_playlist, -1, psz_cat,
                                      _("Channels"), "%d",                                                            fmt->audio.i_channels );
413
                }
gbazin's avatar
   
gbazin committed
414
415
                if( fmt->psz_language )
                {
Sam Hocevar's avatar
Sam Hocevar committed
416
                    input_AddInfo( p_cat, _("Language"), "%s",
gbazin's avatar
   
gbazin committed
417
                                   fmt->psz_language );
zorglub's avatar
zorglub committed
418
419
420
                    playlist_AddInfo( p_playlist, -1, psz_cat,
                                     _("Language"), "%s",
                                     fmt->psz_language );
gbazin's avatar
   
gbazin committed
421
                }
422
423
                if( fmt->audio.i_rate > 0 )
                {
zorglub's avatar
zorglub committed
424
                    input_AddInfo( p_cat, _("Sample rate"), _("%d Hz"),
425
                                   fmt->audio.i_rate );
zorglub's avatar
zorglub committed
426
427
428
                    playlist_AddInfo( p_playlist, -1, psz_cat,
                                     _("Sample rate"), _("%d Hz"),
                                      fmt->audio.i_rate );
429
430
431
                }
                if( fmt->i_bitrate > 0 )
                {
zorglub's avatar
zorglub committed
432
                    input_AddInfo( p_cat, _("Bitrate"), _("%d bps"),
433
                                   fmt->i_bitrate );
zorglub's avatar
zorglub committed
434
435
436
                    playlist_AddInfo( p_playlist, -1, psz_cat,
                                    _("Bitrate"), _("%d bps"),
                                     fmt->i_bitrate );
437
438
439
                }
                if( fmt->audio.i_bitspersample )
                {
Sam Hocevar's avatar
Sam Hocevar committed
440
                    input_AddInfo( p_cat, _("Bits per sample"), "%d",
441
                                   fmt->audio.i_bitspersample );
zorglub's avatar
zorglub committed
442
443
444
                    playlist_AddInfo( p_playlist, -1, psz_cat,
                                     _("Bits per sample"), "%d",
                                     fmt->audio.i_bitspersample );
445
446
447
                }
                break;
            case VIDEO_ES:
gbazin's avatar
   
gbazin committed
448
449
                if( fmt->psz_description )
                {
Sam Hocevar's avatar
Sam Hocevar committed
450
                    input_AddInfo( p_cat, _("Description"), "%s",
gbazin's avatar
   
gbazin committed
451
                                   fmt->psz_description );
zorglub's avatar
zorglub committed
452
453
454
                    playlist_AddInfo( p_playlist, -1, psz_cat,
                                     _("Description"), "%s",
                                     fmt->psz_description );
gbazin's avatar
   
gbazin committed
455
                }
456
                input_AddInfo( p_cat, _("Type"), _("Video") );
zorglub's avatar
zorglub committed
457
458
459
                playlist_AddInfo( p_playlist, -1, psz_cat,
                                _("Type"), _("Video") );

460
461
                input_AddInfo( p_cat, _("Codec"), "%.4s",
                               (char*)&fmt->i_codec );
zorglub's avatar
zorglub committed
462
463
464
465
                playlist_AddInfo( p_playlist, -1, psz_cat,
                                 _("Codec"), "%.4s",
                                 (char*)&fmt->i_codec );

466
467
468
469
                if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
                {
                    input_AddInfo( p_cat, _("Resolution"), "%dx%d",
                                   fmt->video.i_width, fmt->video.i_height );
zorglub's avatar
zorglub committed
470
471
472
                    playlist_AddInfo( p_playlist, -1, psz_cat,
                                    _("Resolution"), "%dx%d",
                                    fmt->video.i_width, fmt->video.i_height );
473
474
475
476
                }
                if( fmt->video.i_visible_width > 0 &&
                    fmt->video.i_visible_height > 0 )
                {
Sam Hocevar's avatar
Sam Hocevar committed
477
                    input_AddInfo( p_cat, _("Display resolution"), "%dx%d",
478
479
                                   fmt->video.i_visible_width,
                                   fmt->video.i_visible_height);
zorglub's avatar
zorglub committed
480
481
482
483
                     playlist_AddInfo( p_playlist, -1, psz_cat,
                                       _("Display resolution"), "%dx%d",
                                       fmt->video.i_visible_width,
                                       fmt->video.i_visible_height);
484
485
486
487
                }
                break;
            case SPU_ES:
                input_AddInfo( p_cat, _("Type"), _("Subtitle") );
zorglub's avatar
zorglub committed
488
489
                playlist_AddInfo( p_playlist, -1, psz_cat,
                                   _("Type"), _("Subtitle") );
490
491
                input_AddInfo( p_cat, _("Codec"), "%.4s",
                               (char*)&fmt->i_codec );
zorglub's avatar
zorglub committed
492
493
494
                playlist_AddInfo( p_playlist, -1, psz_cat,
                                 _("Codec"), "%.4s",
                                 (char*)&fmt->i_codec );
495
496
497
498
499
                break;
            default:

                break;
        }
zorglub's avatar
zorglub committed
500
        if( p_playlist ) vlc_object_release( p_playlist );
501
502
    }

503
504
505
    /* Apply mode
     * XXX change that when we do group too */
    if( 1 )
506
    {
507
        EsOutSelect( out, es, VLC_FALSE );
508
    }
509
510
511
512
513
514
515
516

    vlc_mutex_unlock( &p_input->stream.stream_lock );

    es->p_es->fmt = *fmt;

    TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
    p_sys->i_id++;  /* always incremented */
    switch( fmt->i_cat )
517
    {
518
519
520
521
522
523
524
525
526
        case AUDIO_ES:
            p_sys->i_audio++;
            break;
        case SPU_ES:
            p_sys->i_sub++;
            break;
        case VIDEO_ES:
            p_sys->i_video++;
            break;
527
    }
528
529

    return es;
530
531
532
}

/*****************************************************************************
533
 * EsOutSend:
534
 *****************************************************************************/
535
static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
536
{
537
538
    es_out_sys_t *p_sys = out->p_sys;

539
    if( p_sys->b_pcr_set )
540
    {
541
542
543
544
545
546
547
        pgrm_descriptor_t *p_pgrm = es->p_es->p_pgrm;
        input_thread_t    *p_input = p_sys->p_input;

        if( p_pgrm == NULL )
        {
            p_pgrm = p_sys->p_input->stream.p_selected_program;
        }
548

549
        if( p_block->i_dts > 0 && p_pgrm )
550
        {
gbazin's avatar
   
gbazin committed
551
            p_block->i_dts =
552
                input_ClockGetTS( p_input, p_pgrm, p_block->i_dts * 9 / 100 );
553
        }
554
        if( p_block->i_pts > 0 && p_pgrm )
555
        {
gbazin's avatar
   
gbazin committed
556
            p_block->i_pts =
557
                input_ClockGetTS( p_input, p_pgrm, p_block->i_pts * 9 / 100 );
558
559
        }
    }
gbazin's avatar
   
gbazin committed
560

561
    vlc_mutex_lock( &out->p_sys->p_input->stream.stream_lock );
gbazin's avatar
   
gbazin committed
562
563
564
    p_block->i_rate = out->p_sys->p_input->stream.control.i_rate;
    if( es->p_es->p_dec &&
        (es->p_es->i_cat!=AUDIO_ES || !p_sys->p_input->stream.control.b_mute) )
565
    {
566
        input_DecodeBlock( es->p_es->p_dec, p_block );
567
568
569
    }
    else
    {
570
        block_Release( p_block );
571
    }
572
    vlc_mutex_unlock( &out->p_sys->p_input->stream.stream_lock );
gbazin's avatar
   
gbazin committed
573

574
575
576
577
578
579
    return VLC_SUCCESS;
}

/*****************************************************************************
 * EsOutDel:
 *****************************************************************************/
580
static void EsOutDel( es_out_t *out, es_out_id_t *es )
581
582
583
{
    es_out_sys_t *p_sys = out->p_sys;

584
585
586
587
588
589
590
591
592
593
594
595
596
597
    TAB_REMOVE( p_sys->i_es, p_sys->es, es );

    switch( es->p_es->i_cat )
    {
        case AUDIO_ES:
            p_sys->i_audio--;
            break;
        case SPU_ES:
            p_sys->i_sub--;
            break;
        case VIDEO_ES:
            p_sys->i_video--;
            break;
    }
598

599
    /* We don't try to reselect */
600
    vlc_mutex_lock( &p_sys->p_input->stream.stream_lock );
601
    if( es->p_es->p_dec )
602
    {
603
        input_UnselectES( p_sys->p_input, es->p_es );
604
    }
605
606

    if( es->p_es->p_waveformatex )
607
    {
608
609
        free( es->p_es->p_waveformatex );
        es->p_es->p_waveformatex = NULL;
610
    }
611
    if( es->p_es->p_bitmapinfoheader )
612
    {
613
614
        free( es->p_es->p_bitmapinfoheader );
        es->p_es->p_bitmapinfoheader = NULL;
615
    }
616
617
    input_DelES( p_sys->p_input, es->p_es );

gbazin's avatar
   
gbazin committed
618
619
620
621
    if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
    if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
    if( p_sys->p_es_sub   == es ) p_sys->p_es_sub   = NULL;

622
623
    vlc_mutex_unlock( &p_sys->p_input->stream.stream_lock );

624
    free( es );
625
626
627
628
629
630
631
632
633
}

/*****************************************************************************
 * EsOutControl:
 *****************************************************************************/
static int EsOutControl( es_out_t *out, int i_query, va_list args )
{
    es_out_sys_t *p_sys = out->p_sys;
    vlc_bool_t  b, *pb;
634
635
636
637
    int         i, *pi;

    es_out_id_t *es;

638
639
    switch( i_query )
    {
640
        case ES_OUT_SET_ES_STATE:
641
            vlc_mutex_lock( &p_sys->p_input->stream.stream_lock );
642
            es = (es_out_id_t*) va_arg( args, es_out_id_t * );
643
            b = (vlc_bool_t) va_arg( args, vlc_bool_t );
644
            if( b && es->p_es->p_dec == NULL )
645
            {
646
                input_SelectES( p_sys->p_input, es->p_es );
647
                vlc_mutex_unlock( &p_sys->p_input->stream.stream_lock );
648
                return es->p_es->p_dec ? VLC_SUCCESS : VLC_EGENERIC;
649
            }
650
            else if( !b && es->p_es->p_dec )
651
            {
652
                input_UnselectES( p_sys->p_input, es->p_es );
653
654
655
                vlc_mutex_unlock( &p_sys->p_input->stream.stream_lock );
                return VLC_SUCCESS;
            }
Laurent Aimar's avatar
Laurent Aimar committed
656
657
658
            vlc_mutex_unlock( &p_sys->p_input->stream.stream_lock );
            return VLC_SUCCESS;

659
660
        case ES_OUT_GET_ES_STATE:
            es = (es_out_id_t*) va_arg( args, es_out_id_t * );
661
662
            pb = (vlc_bool_t*) va_arg( args, vlc_bool_t * );

663
664
665
666
            *pb = es->p_es->p_dec ? VLC_TRUE : VLC_FALSE;
            return VLC_SUCCESS;

        case ES_OUT_SET_ACTIVE:
667
        {
668
669
            b = (vlc_bool_t) va_arg( args, vlc_bool_t );
            p_sys->b_active = b;
670
671
672
673
674
675
676

            if( b )
            {
                vlc_value_t val;
                val.b_bool = VLC_TRUE;
                var_Set( p_sys->p_input, "intf-change", val );
            }
677
            return VLC_SUCCESS;
678
        }
679
680
681
682
683
684
685
686

        case ES_OUT_GET_ACTIVE:
            pb = (vlc_bool_t*) va_arg( args, vlc_bool_t * );
            *pb = p_sys->b_active;
            return VLC_SUCCESS;

        case ES_OUT_SET_MODE:
            i = (int) va_arg( args, int );
gbazin's avatar
   
gbazin committed
687
688
            if( i == ES_OUT_MODE_NONE || i == ES_OUT_MODE_ALL ||
                i == ES_OUT_MODE_AUTO )
689
            {
690
691
                vlc_value_t val;

692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
                p_sys->i_mode = i;

                /* Reapply policy mode */
                vlc_mutex_lock( &p_sys->p_input->stream.stream_lock );
                for( i = 0; i < p_sys->i_es; i++ )
                {
                    if( p_sys->es[i]->p_es->p_dec )
                    {
                        input_UnselectES( p_sys->p_input, p_sys->es[i]->p_es );
                    }
                }
                for( i = 0; i < p_sys->i_es; i++ )
                {
                    EsOutSelect( out, p_sys->es[i], VLC_FALSE );
                }
                vlc_mutex_unlock( &p_sys->p_input->stream.stream_lock );
708
709
710
711

                val.b_bool = VLC_TRUE;
                var_Set( p_sys->p_input, "intf-change", val );

712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
                return VLC_SUCCESS;
            }
            return VLC_EGENERIC;

        case ES_OUT_GET_MODE:
            pi = (int*) va_arg( args, int* );
            *pi = p_sys->i_mode;
            return VLC_SUCCESS;

        case ES_OUT_SET_ES:
            es = (es_out_id_t*) va_arg( args, es_out_id_t * );
            if( es == NULL )
            {
                for( i = 0; i < p_sys->i_es; i++ )
                {
                    vlc_mutex_lock( &p_sys->p_input->stream.stream_lock );
                    if( p_sys->es[i]->p_es->p_dec )
                    {
                        input_UnselectES( p_sys->p_input, p_sys->es[i]->p_es );
                    }
                    vlc_mutex_unlock( &p_sys->p_input->stream.stream_lock );
                }
            }
            else
            {
                vlc_mutex_lock( &p_sys->p_input->stream.stream_lock );
                EsOutSelect( out, es, VLC_TRUE );
                vlc_mutex_unlock( &p_sys->p_input->stream.stream_lock );
            }
741
742
            return VLC_SUCCESS;

743
        case ES_OUT_SET_PCR:
744
        case ES_OUT_SET_GROUP_PCR:
745
746
        {
            pgrm_descriptor_t *p_prgm = NULL;
747
            int64_t           i_pcr;
748

749
750
751
752
753
754
755
756
            if( i_query == ES_OUT_SET_PCR )
            {
                p_prgm = p_sys->p_input->stream.p_selected_program;
            }
            else
            {
                int i_group = (int)va_arg( args, int );
                p_prgm = input_FindProgram( p_sys->p_input, i_group );
757
758
759
760
761
                if( p_prgm == NULL )
                {
                    /* we create the requested program */
                    p_prgm = EsOutAddProgram( out, i_group );
                }
762
            }
763
764
765
            i_pcr   = (int64_t)va_arg( args, int64_t );

            /* search program */
766
            if( p_prgm )
767
            {
768
                input_ClockManageRef( p_sys->p_input, p_prgm, i_pcr * 9 / 100);
769
770
771
772
773
774
            }
            p_sys->b_pcr_set = VLC_TRUE;
            return VLC_SUCCESS;
        }

        case ES_OUT_RESET_PCR:
775
            for( i = 0; i < p_sys->p_input->stream.i_pgrm_number; i++ )
776
            {
777
                p_sys->p_input->stream.pp_programs[i]->i_synchro_state = SYNCHRO_REINIT;
778
779
780
781
            }
            p_sys->b_pcr_set = VLC_TRUE;
            return VLC_SUCCESS;

782
783
784
785
786
        default:
            msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
            return VLC_EGENERIC;
    }
}