1 /*****************************************************************************
2 * es_out.c: Es Out handler for input.
3 *****************************************************************************
4 * Copyright (C) 2003-2004 VLC authors and VideoLAN
7 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
8 * Jean-Paul Saman <jpsaman #_at_# m2x dot nl>
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU Lesser General Public License as published by
12 * the Free Software Foundation; either version 2.1 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU Lesser General Public License for more details.
20 * You should have received a copy of the GNU Lesser General Public License
21 * along with this program; if not, write to the Free Software Foundation,
22 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
34 #include <vlc_common.h>
36 #include <vlc_input.h>
37 #include <vlc_es_out.h>
38 #include <vlc_block.h>
40 #include <vlc_fourcc.h>
42 #include "input_internal.h"
50 #include "../stream_output/stream_output.h"
52 #include <vlc_iso_lang.h>
53 /* FIXME we should find a better way than including that */
54 #include "../text/iso-639_def.h"
56 /*****************************************************************************
58 *****************************************************************************/
64 /* Number of es for this pgrm */
70 /* Clock for this program */
71 input_clock_t *p_clock;
74 char *psz_now_playing;
82 es_out_pgrm_t *p_pgrm;
87 /* Channel in the track type */
91 char *psz_language_code;
94 decoder_t *p_dec_record;
96 /* Fields for Video with CC */
97 bool pb_cc_present[4];
98 es_out_id_t *pp_cc_es[4];
100 /* Field for CC track from a master video */
101 es_out_id_t *p_master;
103 /* ID for the meta data */
109 input_thread_t *p_input;
116 es_out_pgrm_t **pgrm;
117 es_out_pgrm_t *p_pgrm; /* Master program */
133 /* es/group to select */
135 int i_audio_last, i_audio_id;
136 int i_sub_last, i_sub_id;
137 int i_default_sub_id; /* As specified in container; if applicable */
138 char **ppsz_audio_language;
139 char **ppsz_sub_language;
141 /* current main es */
142 es_out_id_t *p_es_audio;
143 es_out_id_t *p_es_video;
144 es_out_id_t *p_es_sub;
147 int64_t i_audio_delay;
150 /* Clock configuration */
152 mtime_t i_pts_jitter;
158 mtime_t i_pause_date;
160 /* Current preroll */
161 mtime_t i_preroll_end;
163 /* Used for buffering */
165 mtime_t i_buffering_extra_initial;
166 mtime_t i_buffering_extra_stream;
167 mtime_t i_buffering_extra_system;
170 sout_instance_t *p_sout_record;
173 static es_out_id_t *EsOutAdd ( es_out_t *, const es_format_t * );
174 static int EsOutSend ( es_out_t *, es_out_id_t *, block_t * );
175 static void EsOutDel ( es_out_t *, es_out_id_t * );
176 static int EsOutControl( es_out_t *, int i_query, va_list );
177 static void EsOutDelete ( es_out_t * );
179 static void EsOutTerminate( es_out_t * );
180 static void EsOutSelect( es_out_t *, es_out_id_t *es, bool b_force );
181 static void EsOutUpdateInfo( es_out_t *, es_out_id_t *es, const es_format_t *, const vlc_meta_t * );
182 static int EsOutSetRecord( es_out_t *, bool b_record );
184 static bool EsIsSelected( es_out_id_t *es );
185 static void EsSelect( es_out_t *out, es_out_id_t *es );
186 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update );
187 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es );
188 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
189 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
190 static void EsOutProgramsChangeRate( es_out_t *out );
191 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced );
193 static char *LanguageGetName( const char *psz_code );
194 static char *LanguageGetCode( const char *psz_lang );
195 static char **LanguageSplit( const char *psz_langs, bool b_default_any );
196 static int LanguageArrayIndex( char **ppsz_langs, const char *psz_lang );
198 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm );
200 static const vlc_fourcc_t EsOutFourccClosedCaptions[4] = {
201 VLC_FOURCC('c', 'c', '1', ' '),
202 VLC_FOURCC('c', 'c', '2', ' '),
203 VLC_FOURCC('c', 'c', '3', ' '),
204 VLC_FOURCC('c', 'c', '4', ' '),
206 static inline int EsOutGetClosedCaptionsChannel( vlc_fourcc_t fcc )
209 for( i = 0; i < 4; i++ )
211 if( fcc == EsOutFourccClosedCaptions[i] )
216 static inline bool EsFmtIsTeletext( const es_format_t *p_fmt )
218 return p_fmt->i_cat == SPU_ES && p_fmt->i_codec == VLC_CODEC_TELETEXT;
221 /*****************************************************************************
223 *****************************************************************************/
224 es_out_t *input_EsOutNew( input_thread_t *p_input, int i_rate )
226 es_out_t *out = malloc( sizeof( *out ) );
230 es_out_sys_t *p_sys = calloc( 1, sizeof( *p_sys ) );
237 out->pf_add = EsOutAdd;
238 out->pf_send = EsOutSend;
239 out->pf_del = EsOutDel;
240 out->pf_control = EsOutControl;
241 out->pf_destroy = EsOutDelete;
244 vlc_mutex_init_recursive( &p_sys->lock );
245 p_sys->p_input = p_input;
247 p_sys->b_active = false;
248 p_sys->i_mode = ES_OUT_MODE_NONE;
251 TAB_INIT( p_sys->i_pgrm, p_sys->pgrm );
253 TAB_INIT( p_sys->i_es, p_sys->es );
256 p_sys->i_group_id = var_GetInteger( p_input, "program" );
257 p_sys->i_audio_last = var_GetInteger( p_input, "audio-track" );
258 p_sys->i_sub_last = var_GetInteger( p_input, "sub-track" );
260 p_sys->i_default_sub_id = -1;
262 if( !p_input->b_preparsing )
266 psz_string = var_GetString( p_input, "audio-language" );
267 p_sys->ppsz_audio_language = LanguageSplit( psz_string, true );
268 if( p_sys->ppsz_audio_language )
270 for( int i = 0; p_sys->ppsz_audio_language[i]; i++ )
271 msg_Dbg( p_input, "selected audio language[%d] %s",
272 i, p_sys->ppsz_audio_language[i] );
276 psz_string = var_GetString( p_input, "sub-language" );
277 p_sys->ppsz_sub_language = LanguageSplit( psz_string, false );
278 if( p_sys->ppsz_sub_language )
280 for( int i = 0; p_sys->ppsz_sub_language[i]; i++ )
281 msg_Dbg( p_input, "selected subtitle language[%d] %s",
282 i, p_sys->ppsz_sub_language[i] );
287 p_sys->i_audio_id = var_GetInteger( p_input, "audio-track-id" );
289 p_sys->i_sub_id = var_GetInteger( p_input, "sub-track-id" );
291 p_sys->i_pause_date = -1;
293 p_sys->i_rate = i_rate;
295 p_sys->b_buffering = true;
296 p_sys->i_preroll_end = -1;
301 /*****************************************************************************
303 *****************************************************************************/
304 static void EsOutDelete( es_out_t *out )
306 es_out_sys_t *p_sys = out->p_sys;
308 assert( !p_sys->i_es && !p_sys->i_pgrm && !p_sys->p_pgrm );
309 if( p_sys->ppsz_audio_language )
311 for( int i = 0; p_sys->ppsz_audio_language[i]; i++ )
312 free( p_sys->ppsz_audio_language[i] );
313 free( p_sys->ppsz_audio_language );
315 if( p_sys->ppsz_sub_language )
317 for( int i = 0; p_sys->ppsz_sub_language[i]; i++ )
318 free( p_sys->ppsz_sub_language[i] );
319 free( p_sys->ppsz_sub_language );
322 vlc_mutex_destroy( &p_sys->lock );
328 static void EsOutTerminate( es_out_t *out )
330 es_out_sys_t *p_sys = out->p_sys;
332 if( p_sys->p_sout_record )
333 EsOutSetRecord( out, false );
335 for( int i = 0; i < p_sys->i_es; i++ )
337 if( p_sys->es[i]->p_dec )
338 input_DecoderDelete( p_sys->es[i]->p_dec );
340 free( p_sys->es[i]->psz_language );
341 free( p_sys->es[i]->psz_language_code );
342 es_format_Clean( &p_sys->es[i]->fmt );
344 free( p_sys->es[i] );
346 TAB_CLEAN( p_sys->i_es, p_sys->es );
348 /* FIXME duplicate work EsOutProgramDel (but we cannot use it) add a EsOutProgramClean ? */
349 for( int i = 0; i < p_sys->i_pgrm; i++ )
351 es_out_pgrm_t *p_pgrm = p_sys->pgrm[i];
352 input_clock_Delete( p_pgrm->p_clock );
353 free( p_pgrm->psz_now_playing );
354 free( p_pgrm->psz_publisher );
355 free( p_pgrm->psz_name );
359 TAB_CLEAN( p_sys->i_pgrm, p_sys->pgrm );
361 p_sys->p_pgrm = NULL;
363 input_item_SetEpgOffline( p_sys->p_input->p->p_item );
364 input_SendEventMetaEpg( p_sys->p_input );
367 static mtime_t EsOutGetWakeup( es_out_t *out )
369 es_out_sys_t *p_sys = out->p_sys;
370 input_thread_t *p_input = p_sys->p_input;
375 /* We do not have a wake up date if the input cannot have its speed
376 * controlled or sout is imposing its own or while buffering
378 * FIXME for !p_input->p->b_can_pace_control a wake-up time is still needed
379 * to avoid too heavy buffering */
380 if( !p_input->p->b_can_pace_control ||
381 p_input->p->b_out_pace_control ||
385 return input_clock_GetWakeup( p_sys->p_pgrm->p_clock );
388 static es_out_id_t *EsOutGetFromID( es_out_t *out, int i_id )
392 /* Special HACK, -i_id is the cat of the stream */
393 return (es_out_id_t*)((uint8_t*)NULL-i_id);
396 for( int i = 0; i < out->p_sys->i_es; i++ )
398 if( out->p_sys->es[i]->i_id == i_id )
399 return out->p_sys->es[i];
404 static bool EsOutDecodersIsEmpty( es_out_t *out )
406 es_out_sys_t *p_sys = out->p_sys;
408 if( p_sys->b_buffering && p_sys->p_pgrm )
410 EsOutDecodersStopBuffering( out, true );
411 if( p_sys->b_buffering )
415 for( int i = 0; i < p_sys->i_es; i++ )
417 es_out_id_t *es = p_sys->es[i];
419 if( es->p_dec && !input_DecoderIsEmpty( es->p_dec ) )
421 if( es->p_dec_record && !input_DecoderIsEmpty( es->p_dec_record ) )
427 static void EsOutSetDelay( es_out_t *out, int i_cat, int64_t i_delay )
429 es_out_sys_t *p_sys = out->p_sys;
431 if( i_cat == AUDIO_ES )
432 p_sys->i_audio_delay = i_delay;
433 else if( i_cat == SPU_ES )
434 p_sys->i_spu_delay = i_delay;
436 for( int i = 0; i < p_sys->i_es; i++ )
437 EsOutDecoderChangeDelay( out, p_sys->es[i] );
440 static int EsOutSetRecord( es_out_t *out, bool b_record )
442 es_out_sys_t *p_sys = out->p_sys;
443 input_thread_t *p_input = p_sys->p_input;
445 assert( ( b_record && !p_sys->p_sout_record ) || ( !b_record && p_sys->p_sout_record ) );
449 char *psz_path = var_CreateGetNonEmptyString( p_input, "input-record-path" );
452 if( var_CountChoices( p_input, "video-es" ) )
453 psz_path = config_GetUserDir( VLC_VIDEOS_DIR );
454 else if( var_CountChoices( p_input, "audio-es" ) )
455 psz_path = config_GetUserDir( VLC_MUSIC_DIR );
457 psz_path = config_GetUserDir( VLC_DOWNLOAD_DIR );
460 char *psz_sout = NULL; // TODO conf
462 if( !psz_sout && psz_path )
464 char *psz_file = input_CreateFilename( p_input, psz_path, INPUT_RECORD_PREFIX, NULL );
467 if( asprintf( &psz_sout, "#record{dst-prefix='%s'}", psz_file ) < 0 )
478 p_sys->p_sout_record = sout_NewInstance( p_input, psz_sout );
482 if( !p_sys->p_sout_record )
485 for( int i = 0; i < p_sys->i_es; i++ )
487 es_out_id_t *p_es = p_sys->es[i];
489 if( !p_es->p_dec || p_es->p_master )
492 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
493 if( p_es->p_dec_record && p_sys->b_buffering )
494 input_DecoderStartWait( p_es->p_dec_record );
499 for( int i = 0; i < p_sys->i_es; i++ )
501 es_out_id_t *p_es = p_sys->es[i];
503 if( !p_es->p_dec_record )
506 input_DecoderDelete( p_es->p_dec_record );
507 p_es->p_dec_record = NULL;
510 sout_DeleteInstance( p_sys->p_sout_record );
512 p_sys->p_sout_record = NULL;
517 static void EsOutChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
519 es_out_sys_t *p_sys = out->p_sys;
521 /* XXX the order is important */
524 EsOutDecodersChangePause( out, true, i_date );
525 EsOutProgramChangePause( out, true, i_date );
529 if( p_sys->i_buffering_extra_initial > 0 )
531 mtime_t i_stream_start;
532 mtime_t i_system_start;
533 mtime_t i_stream_duration;
534 mtime_t i_system_duration;
536 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
537 &i_stream_start, &i_system_start,
538 &i_stream_duration, &i_system_duration );
541 /* FIXME pcr != exactly what wanted */
542 const mtime_t i_used = /*(i_stream_duration - p_sys->p_input->p->i_pts_delay)*/ p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial;
545 p_sys->i_buffering_extra_initial = 0;
546 p_sys->i_buffering_extra_stream = 0;
547 p_sys->i_buffering_extra_system = 0;
549 EsOutProgramChangePause( out, false, i_date );
550 EsOutDecodersChangePause( out, false, i_date );
552 EsOutProgramsChangeRate( out );
554 p_sys->b_paused = b_paused;
555 p_sys->i_pause_date = i_date;
558 static void EsOutChangeRate( es_out_t *out, int i_rate )
560 es_out_sys_t *p_sys = out->p_sys;
562 p_sys->i_rate = i_rate;
563 EsOutProgramsChangeRate( out );
566 static void EsOutChangePosition( es_out_t *out )
568 es_out_sys_t *p_sys = out->p_sys;
570 input_SendEventCache( p_sys->p_input, 0.0 );
572 for( int i = 0; i < p_sys->i_es; i++ )
574 es_out_id_t *p_es = p_sys->es[i];
576 if( p_es->p_dec != NULL )
578 input_DecoderFlush( p_es->p_dec );
579 if( !p_sys->b_buffering )
581 input_DecoderStartWait( p_es->p_dec );
582 if( p_es->p_dec_record != NULL )
583 input_DecoderStartWait( p_es->p_dec_record );
588 for( int i = 0; i < p_sys->i_pgrm; i++ )
589 input_clock_Reset( p_sys->pgrm[i]->p_clock );
591 p_sys->b_buffering = true;
592 p_sys->i_buffering_extra_initial = 0;
593 p_sys->i_buffering_extra_stream = 0;
594 p_sys->i_buffering_extra_system = 0;
595 p_sys->i_preroll_end = -1;
600 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced )
602 es_out_sys_t *p_sys = out->p_sys;
604 mtime_t i_stream_start;
605 mtime_t i_system_start;
606 mtime_t i_stream_duration;
607 mtime_t i_system_duration;
608 if (input_clock_GetState( p_sys->p_pgrm->p_clock,
609 &i_stream_start, &i_system_start,
610 &i_stream_duration, &i_system_duration ))
613 mtime_t i_preroll_duration = 0;
614 if( p_sys->i_preroll_end >= 0 )
615 i_preroll_duration = __MAX( p_sys->i_preroll_end - i_stream_start, 0 );
617 const mtime_t i_buffering_duration = p_sys->i_pts_delay +
619 p_sys->i_buffering_extra_stream - p_sys->i_buffering_extra_initial;
621 if( i_stream_duration <= i_buffering_duration && !b_forced )
624 if (i_buffering_duration == 0)
627 f_level = __MAX( (double)i_stream_duration / i_buffering_duration, 0 );
628 input_SendEventCache( p_sys->p_input, f_level );
630 msg_Dbg( p_sys->p_input, "Buffering %d%%", (int)(100 * f_level) );
633 input_SendEventCache( p_sys->p_input, 1.0 );
635 msg_Dbg( p_sys->p_input, "Stream buffering done (%d ms in %d ms)",
636 (int)(i_stream_duration/1000), (int)(i_system_duration/1000) );
637 p_sys->b_buffering = false;
638 p_sys->i_preroll_end = -1;
640 if( p_sys->i_buffering_extra_initial > 0 )
646 const mtime_t i_decoder_buffering_start = mdate();
647 for( int i = 0; i < p_sys->i_es; i++ )
649 es_out_id_t *p_es = p_sys->es[i];
651 if( !p_es->p_dec || p_es->fmt.i_cat == SPU_ES )
653 input_DecoderWait( p_es->p_dec );
654 if( p_es->p_dec_record )
655 input_DecoderWait( p_es->p_dec_record );
658 msg_Dbg( p_sys->p_input, "Decoder wait done in %d ms",
659 (int)(mdate() - i_decoder_buffering_start)/1000 );
661 /* Here is a good place to destroy unused vout with every demuxer */
662 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
665 const mtime_t i_wakeup_delay = 10*1000; /* FIXME CLEANUP thread wake up time*/
666 const mtime_t i_current_date = p_sys->b_paused ? p_sys->i_pause_date : mdate();
668 input_clock_ChangeSystemOrigin( p_sys->p_pgrm->p_clock, true,
669 i_current_date + i_wakeup_delay - i_buffering_duration );
671 for( int i = 0; i < p_sys->i_es; i++ )
673 es_out_id_t *p_es = p_sys->es[i];
678 input_DecoderStopWait( p_es->p_dec );
679 if( p_es->p_dec_record )
680 input_DecoderStopWait( p_es->p_dec_record );
683 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
685 es_out_sys_t *p_sys = out->p_sys;
687 /* Pause decoders first */
688 for( int i = 0; i < p_sys->i_es; i++ )
690 es_out_id_t *es = p_sys->es[i];
694 input_DecoderChangePause( es->p_dec, b_paused, i_date );
695 if( es->p_dec_record )
696 input_DecoderChangePause( es->p_dec_record, b_paused, i_date );
701 static bool EsOutIsExtraBufferingAllowed( es_out_t *out )
703 es_out_sys_t *p_sys = out->p_sys;
706 for( int i = 0; i < p_sys->i_es; i++ )
708 es_out_id_t *p_es = p_sys->es[i];
711 i_size += input_DecoderGetFifoSize( p_es->p_dec );
712 if( p_es->p_dec_record )
713 i_size += input_DecoderGetFifoSize( p_es->p_dec_record );
715 //msg_Info( out, "----- EsOutIsExtraBufferingAllowed =% 5d KiB -- ", i_size / 1024 );
717 /* TODO maybe we want to be able to tune it ? */
718 #if defined(OPTIMIZE_MEMORY)
719 const size_t i_level_high = 512*1024; /* 0.5 MiB */
721 const size_t i_level_high = 10*1024*1024; /* 10 MiB */
723 return i_size < i_level_high;
726 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
728 es_out_sys_t *p_sys = out->p_sys;
730 for( int i = 0; i < p_sys->i_pgrm; i++ )
731 input_clock_ChangePause( p_sys->pgrm[i]->p_clock, b_paused, i_date );
734 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es )
736 es_out_sys_t *p_sys = out->p_sys;
739 if( p_es->fmt.i_cat == AUDIO_ES )
740 i_delay = p_sys->i_audio_delay;
741 else if( p_es->fmt.i_cat == SPU_ES )
742 i_delay = p_sys->i_spu_delay;
747 input_DecoderChangeDelay( p_es->p_dec, i_delay );
748 if( p_es->p_dec_record )
749 input_DecoderChangeDelay( p_es->p_dec_record, i_delay );
751 static void EsOutProgramsChangeRate( es_out_t *out )
753 es_out_sys_t *p_sys = out->p_sys;
755 for( int i = 0; i < p_sys->i_pgrm; i++ )
756 input_clock_ChangeRate( p_sys->pgrm[i]->p_clock, p_sys->i_rate );
759 static void EsOutFrameNext( es_out_t *out )
761 es_out_sys_t *p_sys = out->p_sys;
762 es_out_id_t *p_es_video = NULL;
764 if( p_sys->b_buffering )
766 msg_Warn( p_sys->p_input, "buffering, ignoring 'frame next'" );
770 assert( p_sys->b_paused );
772 for( int i = 0; i < p_sys->i_es; i++ )
774 es_out_id_t *p_es = p_sys->es[i];
776 if( p_es->fmt.i_cat == VIDEO_ES && p_es->p_dec )
785 msg_Warn( p_sys->p_input, "No video track selected, ignoring 'frame next'" );
790 input_DecoderFrameNext( p_es_video->p_dec, &i_duration );
792 msg_Dbg( out->p_sys->p_input, "EsOutFrameNext consummed %d ms", (int)(i_duration/1000) );
794 if( i_duration <= 0 )
795 i_duration = 40*1000;
797 /* FIXME it is not a clean way ? */
798 if( p_sys->i_buffering_extra_initial <= 0 )
800 mtime_t i_stream_start;
801 mtime_t i_system_start;
802 mtime_t i_stream_duration;
803 mtime_t i_system_duration;
806 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
807 &i_stream_start, &i_system_start,
808 &i_stream_duration, &i_system_duration );
812 p_sys->i_buffering_extra_initial = 1 + i_stream_duration - p_sys->i_pts_delay; /* FIXME < 0 ? */
813 p_sys->i_buffering_extra_system =
814 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial;
817 const int i_rate = input_clock_GetRate( p_sys->p_pgrm->p_clock );
819 p_sys->b_buffering = true;
820 p_sys->i_buffering_extra_system += i_duration;
821 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial +
822 ( p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial ) *
823 INPUT_RATE_DEFAULT / i_rate;
825 p_sys->i_preroll_end = -1;
827 static mtime_t EsOutGetBuffering( es_out_t *out )
829 es_out_sys_t *p_sys = out->p_sys;
830 mtime_t i_stream_duration, i_system_start;
836 mtime_t i_stream_start, i_system_duration;
838 if( input_clock_GetState( p_sys->p_pgrm->p_clock,
839 &i_stream_start, &i_system_start,
840 &i_stream_duration, &i_system_duration ) )
846 if( p_sys->b_buffering && p_sys->i_buffering_extra_initial <= 0 )
848 i_delay = i_stream_duration;
852 mtime_t i_system_duration;
854 if( p_sys->b_paused )
856 i_system_duration = p_sys->i_pause_date - i_system_start;
857 if( p_sys->i_buffering_extra_initial > 0 )
858 i_system_duration += p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial;
862 i_system_duration = mdate() - i_system_start;
865 const mtime_t i_consumed = i_system_duration * INPUT_RATE_DEFAULT / p_sys->i_rate - i_stream_duration;
866 i_delay = p_sys->i_pts_delay - i_consumed;
873 static void EsOutESVarUpdateGeneric( es_out_t *out, int i_id,
874 const es_format_t *fmt, const char *psz_language,
877 es_out_sys_t *p_sys = out->p_sys;
878 input_thread_t *p_input = p_sys->p_input;
879 vlc_value_t val, text;
883 if( EsFmtIsTeletext( fmt ) )
884 input_SendEventTeletextDel( p_sys->p_input, i_id );
886 input_SendEventEsDel( p_input, fmt->i_cat, i_id );
890 /* Get the number of ES already added */
892 if( fmt->i_cat == AUDIO_ES )
893 psz_var = "audio-es";
894 else if( fmt->i_cat == VIDEO_ES )
895 psz_var = "video-es";
899 var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
904 /* First one, we need to add the "Disable" choice */
905 val2.i_int = -1; text.psz_string = _("Disable");
906 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );
910 /* Take care of the ES description */
911 if( fmt->psz_description && *fmt->psz_description )
913 if( psz_language && *psz_language )
915 if( asprintf( &text.psz_string, "%s - [%s]", fmt->psz_description,
916 psz_language ) == -1 )
917 text.psz_string = NULL;
919 else text.psz_string = strdup( fmt->psz_description );
923 if( psz_language && *psz_language )
925 if( asprintf( &text.psz_string, "%s %"PRId64" - [%s]", _( "Track" ), val.i_int, psz_language ) == -1 )
926 text.psz_string = NULL;
930 if( asprintf( &text.psz_string, "%s %"PRId64, _( "Track" ), val.i_int ) == -1 )
931 text.psz_string = NULL;
935 input_SendEventEsAdd( p_input, fmt->i_cat, i_id, text.psz_string );
936 if( EsFmtIsTeletext( fmt ) )
939 snprintf( psz_page, sizeof(psz_page), "%d%2.2x",
940 fmt->subs.teletext.i_magazine,
941 fmt->subs.teletext.i_page );
942 input_SendEventTeletextAdd( p_sys->p_input,
943 i_id, fmt->subs.teletext.i_magazine >= 0 ? psz_page : NULL );
946 free( text.psz_string );
949 static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
952 EsOutESVarUpdateGeneric( out, es->i_id, &es->fmt, es->psz_language, b_delete );
955 static bool EsOutIsProgramVisible( es_out_t *out, int i_group )
957 return out->p_sys->i_group_id == 0 || out->p_sys->i_group_id == i_group;
960 /* EsOutProgramSelect:
961 * Select a program and update the object variable
963 static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
965 es_out_sys_t *p_sys = out->p_sys;
966 input_thread_t *p_input = p_sys->p_input;
969 if( p_sys->p_pgrm == p_pgrm )
970 return; /* Nothing to do */
974 es_out_pgrm_t *old = p_sys->p_pgrm;
975 msg_Dbg( p_input, "unselecting program id=%d", old->i_id );
977 for( i = 0; i < p_sys->i_es; i++ )
979 if( p_sys->es[i]->p_pgrm == old && EsIsSelected( p_sys->es[i] ) &&
980 p_sys->i_mode != ES_OUT_MODE_ALL )
981 EsUnselect( out, p_sys->es[i], true );
984 p_sys->p_es_audio = NULL;
985 p_sys->p_es_sub = NULL;
986 p_sys->p_es_video = NULL;
989 msg_Dbg( p_input, "selecting program id=%d", p_pgrm->i_id );
991 /* Mark it selected */
992 p_pgrm->b_selected = true;
994 /* Switch master stream */
995 p_sys->p_pgrm = p_pgrm;
997 /* Update "program" */
998 input_SendEventProgramSelect( p_input, p_pgrm->i_id );
1001 input_SendEventEsDel( p_input, AUDIO_ES, -1 );
1002 input_SendEventEsDel( p_input, VIDEO_ES, -1 );
1003 input_SendEventEsDel( p_input, SPU_ES, -1 );
1004 input_SendEventTeletextDel( p_input, -1 );
1005 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, p_pgrm->b_scrambled );
1008 var_SetInteger( p_input, "teletext-es", -1 );
1010 for( i = 0; i < p_sys->i_es; i++ )
1012 if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
1013 EsOutESVarUpdate( out, p_sys->es[i], false );
1014 EsOutSelect( out, p_sys->es[i], false );
1017 /* Update now playing */
1018 input_item_SetESNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1019 input_item_SetPublisher( p_input->p->p_item, p_pgrm->psz_publisher );
1021 input_SendEventMeta( p_input );
1027 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
1029 es_out_sys_t *p_sys = out->p_sys;
1030 input_thread_t *p_input = p_sys->p_input;
1032 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
1037 p_pgrm->i_id = i_group;
1039 p_pgrm->b_selected = false;
1040 p_pgrm->b_scrambled = false;
1041 p_pgrm->psz_name = NULL;
1042 p_pgrm->psz_now_playing = NULL;
1043 p_pgrm->psz_publisher = NULL;
1044 p_pgrm->p_clock = input_clock_New( p_sys->i_rate );
1045 if( !p_pgrm->p_clock )
1050 if( p_sys->b_paused )
1051 input_clock_ChangePause( p_pgrm->p_clock, p_sys->b_paused, p_sys->i_pause_date );
1052 input_clock_SetJitter( p_pgrm->p_clock, p_sys->i_pts_delay, p_sys->i_cr_average );
1055 TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1057 /* Update "program" variable */
1058 if( EsOutIsProgramVisible( out, i_group ) )
1059 input_SendEventProgramAdd( p_input, i_group, NULL );
1061 if( i_group == p_sys->i_group_id || ( !p_sys->p_pgrm && p_sys->i_group_id == 0 ) )
1062 EsOutProgramSelect( out, p_pgrm );
1070 static int EsOutProgramDel( es_out_t *out, int i_group )
1072 es_out_sys_t *p_sys = out->p_sys;
1073 input_thread_t *p_input = p_sys->p_input;
1074 es_out_pgrm_t *p_pgrm = NULL;
1077 for( i = 0; i < p_sys->i_pgrm; i++ )
1079 if( p_sys->pgrm[i]->i_id == i_group )
1081 p_pgrm = p_sys->pgrm[i];
1086 if( p_pgrm == NULL )
1087 return VLC_EGENERIC;
1091 msg_Dbg( p_input, "can't delete program %d which still has %i ES",
1092 i_group, p_pgrm->i_es );
1093 return VLC_EGENERIC;
1096 TAB_REMOVE( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1098 /* If program is selected we need to unselect it */
1099 if( p_sys->p_pgrm == p_pgrm )
1100 p_sys->p_pgrm = NULL;
1102 input_clock_Delete( p_pgrm->p_clock );
1104 free( p_pgrm->psz_name );
1105 free( p_pgrm->psz_now_playing );
1106 free( p_pgrm->psz_publisher );
1109 /* Update "program" variable */
1110 input_SendEventProgramDel( p_input, i_group );
1117 static es_out_pgrm_t *EsOutProgramFind( es_out_t *p_out, int i_group )
1119 es_out_sys_t *p_sys = p_out->p_sys;
1121 for( int i = 0; i < p_sys->i_pgrm; i++ )
1123 if( p_sys->pgrm[i]->i_id == i_group )
1124 return p_sys->pgrm[i];
1126 return EsOutProgramAdd( p_out, i_group );
1129 /* EsOutProgramMeta:
1131 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm )
1134 if( p_pgrm->psz_name )
1136 if( asprintf( &psz, _("%s [%s %d]"), p_pgrm->psz_name, _("Program"), p_pgrm->i_id ) == -1 )
1141 if( asprintf( &psz, "%s %d", _("Program"), p_pgrm->i_id ) == -1 )
1147 static void EsOutProgramMeta( es_out_t *out, int i_group, const vlc_meta_t *p_meta )
1149 es_out_sys_t *p_sys = out->p_sys;
1150 es_out_pgrm_t *p_pgrm;
1151 input_thread_t *p_input = p_sys->p_input;
1152 const char *psz_title = NULL;
1153 const char *psz_provider = NULL;
1156 msg_Dbg( p_input, "EsOutProgramMeta: number=%d", i_group );
1158 /* Check against empty meta data (empty for what we handle) */
1159 if( !vlc_meta_Get( p_meta, vlc_meta_Title) &&
1160 !vlc_meta_Get( p_meta, vlc_meta_ESNowPlaying) &&
1161 !vlc_meta_Get( p_meta, vlc_meta_Publisher) &&
1162 vlc_meta_GetExtraCount( p_meta ) <= 0 )
1167 if( !EsOutIsProgramVisible( out, i_group ) )
1169 p_pgrm = EsOutProgramFind( out, i_group );
1174 psz_title = vlc_meta_Get( p_meta, vlc_meta_Title);
1175 psz_provider = vlc_meta_Get( p_meta, vlc_meta_Publisher);
1177 /* Update the description text of the program */
1178 if( psz_title && *psz_title )
1180 if( !p_pgrm->psz_name || strcmp( p_pgrm->psz_name, psz_title ) )
1182 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1184 /* Remove old entries */
1185 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
1186 /* TODO update epg name ?
1187 * TODO update scrambled info name ? */
1190 free( p_pgrm->psz_name );
1191 p_pgrm->psz_name = strdup( psz_title );
1194 if( psz_provider && *psz_provider )
1196 if( asprintf( &psz_text, "%s [%s]", psz_title, psz_provider ) < 0 )
1201 psz_text = strdup( psz_title );
1204 /* ugly but it works */
1207 input_SendEventProgramDel( p_input, i_group );
1208 input_SendEventProgramAdd( p_input, i_group, psz_text );
1209 if( p_sys->p_pgrm == p_pgrm )
1210 input_SendEventProgramSelect( p_input, i_group );
1216 char **ppsz_all_keys = vlc_meta_CopyExtraNames(p_meta );
1218 info_category_t *p_cat = NULL;
1219 if( psz_provider || ( ppsz_all_keys[0] && *ppsz_all_keys[0] ) )
1221 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1223 p_cat = info_category_New( psz_cat );
1227 for( i = 0; ppsz_all_keys[i]; i++ )
1230 info_category_AddInfo( p_cat, vlc_gettext(ppsz_all_keys[i]), "%s",
1231 vlc_meta_GetExtra( p_meta, ppsz_all_keys[i] ) );
1232 free( ppsz_all_keys[i] );
1234 free( ppsz_all_keys );
1238 if( p_sys->p_pgrm == p_pgrm )
1240 input_item_SetPublisher( p_input->p->p_item, psz_provider );
1241 input_SendEventMeta( p_input );
1244 info_category_AddInfo( p_cat, vlc_meta_TypeToLocalizedString(vlc_meta_Publisher),
1245 "%s",psz_provider );
1248 input_Control( p_input, INPUT_MERGE_INFOS, p_cat );
1251 static void EsOutProgramEpg( es_out_t *out, int i_group, const vlc_epg_t *p_epg )
1253 es_out_sys_t *p_sys = out->p_sys;
1254 input_thread_t *p_input = p_sys->p_input;
1255 input_item_t *p_item = p_input->p->p_item;
1256 es_out_pgrm_t *p_pgrm;
1260 if( !EsOutIsProgramVisible( out, i_group ) )
1262 p_pgrm = EsOutProgramFind( out, i_group );
1267 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1268 msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, psz_cat );
1274 epg.psz_name = psz_cat;
1276 input_item_SetEpg( p_item, &epg );
1277 input_SendEventMetaEpg( p_sys->p_input );
1279 /* Update now playing */
1280 free( p_pgrm->psz_now_playing );
1281 p_pgrm->psz_now_playing = NULL;
1283 vlc_mutex_lock( &p_item->lock );
1284 for( int i = 0; i < p_item->i_epg; i++ )
1286 const vlc_epg_t *p_tmp = p_item->pp_epg[i];
1288 if( p_tmp->psz_name && !strcmp(p_tmp->psz_name, psz_cat) )
1290 if( p_tmp->p_current && p_tmp->p_current->psz_name && *p_tmp->p_current->psz_name )
1291 p_pgrm->psz_now_playing = strdup( p_tmp->p_current->psz_name );
1295 vlc_mutex_unlock( &p_item->lock );
1297 if( p_pgrm == p_sys->p_pgrm )
1299 input_item_SetESNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1300 input_SendEventMeta( p_input );
1303 if( p_pgrm->psz_now_playing )
1305 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1306 vlc_meta_TypeToLocalizedString(vlc_meta_ESNowPlaying), "%s",
1307 p_pgrm->psz_now_playing );
1311 input_Control( p_input, INPUT_DEL_INFO, psz_cat,
1312 vlc_meta_TypeToLocalizedString(vlc_meta_ESNowPlaying) );
1318 static void EsOutProgramUpdateScrambled( es_out_t *p_out, es_out_pgrm_t *p_pgrm )
1320 es_out_sys_t *p_sys = p_out->p_sys;
1321 input_thread_t *p_input = p_sys->p_input;
1322 bool b_scrambled = false;
1324 for( int i = 0; i < p_sys->i_es; i++ )
1326 if( p_sys->es[i]->p_pgrm == p_pgrm && p_sys->es[i]->b_scrambled )
1332 if( !p_pgrm->b_scrambled == !b_scrambled )
1335 p_pgrm->b_scrambled = b_scrambled;
1336 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1339 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Scrambled"), _("Yes") );
1341 input_Control( p_input, INPUT_DEL_INFO, psz_cat, _("Scrambled") );
1343 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, b_scrambled );
1346 static void EsOutMeta( es_out_t *p_out, const vlc_meta_t *p_meta )
1348 es_out_sys_t *p_sys = p_out->p_sys;
1349 input_thread_t *p_input = p_sys->p_input;
1350 input_item_t *p_item = input_GetItem( p_input );
1352 if( vlc_meta_Get( p_meta, vlc_meta_Title ) != NULL )
1353 input_item_SetName( p_item, vlc_meta_Get( p_meta, vlc_meta_Title ) );
1355 char *psz_arturl = NULL;
1356 if( vlc_meta_Get( p_item->p_meta, vlc_meta_ArtworkURL ) != NULL )
1357 psz_arturl = input_item_GetArtURL( p_item ); /* save value */
1359 vlc_mutex_lock( &p_item->lock );
1360 vlc_meta_Merge( p_item->p_meta, p_meta );
1361 vlc_mutex_unlock( &p_item->lock );
1363 if( psz_arturl != NULL ) /* restore/favor previously set item art URL */
1364 input_item_SetArtURL( p_item, psz_arturl );
1366 psz_arturl = input_item_GetArtURL( p_item );
1368 if( psz_arturl != NULL && !strncmp( psz_arturl, "attachment://", 13 ) )
1369 { /* Clear art cover if streaming out.
1370 * FIXME: Why? Remove this when sout gets meta data support. */
1371 if( p_input->p->p_sout && !p_input->b_preparsing )
1372 input_item_SetArtURL( p_item, NULL );
1374 input_ExtractAttachmentAndCacheArt( p_input, psz_arturl + 13 );
1378 input_item_SetPreparsed( p_item, true );
1380 input_SendEventMeta( p_input );
1381 /* TODO handle sout meta ? */
1387 static es_out_id_t *EsOutAdd( es_out_t *out, const es_format_t *fmt )
1389 es_out_sys_t *p_sys = out->p_sys;
1390 input_thread_t *p_input = p_sys->p_input;
1392 if( fmt->i_group < 0 )
1394 msg_Err( p_input, "invalid group number" );
1398 es_out_id_t *es = malloc( sizeof( *es ) );
1399 es_out_pgrm_t *p_pgrm;
1405 vlc_mutex_lock( &p_sys->lock );
1407 /* Search the program */
1408 p_pgrm = EsOutProgramFind( out, fmt->i_group );
1411 vlc_mutex_unlock( &p_sys->lock );
1416 /* Increase ref count for program */
1420 es->p_pgrm = p_pgrm;
1421 es_format_Copy( &es->fmt, fmt );
1422 if( es->fmt.i_id < 0 )
1423 es->fmt.i_id = out->p_sys->i_id;
1424 if( !es->fmt.i_original_fourcc )
1425 es->fmt.i_original_fourcc = es->fmt.i_codec;
1426 if( es->fmt.i_cat == AUDIO_ES )
1427 es->fmt.i_codec = vlc_fourcc_GetCodecAudio( es->fmt.i_codec,
1428 es->fmt.audio.i_bitspersample );
1430 es->fmt.i_codec = vlc_fourcc_GetCodec( es->fmt.i_cat,
1433 es->i_id = es->fmt.i_id;
1434 es->i_meta_id = out->p_sys->i_id;
1435 es->b_scrambled = false;
1437 switch( es->fmt.i_cat )
1441 audio_replay_gain_t rg;
1443 es->i_channel = p_sys->i_audio;
1445 memset( &rg, 0, sizeof(rg) );
1446 vlc_mutex_lock( &p_input->p->p_item->lock );
1447 vlc_audio_replay_gain_MergeFromMeta( &rg, p_input->p->p_item->p_meta );
1448 vlc_mutex_unlock( &p_input->p->p_item->lock );
1450 for( i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
1452 if( !es->fmt.audio_replay_gain.pb_peak[i] )
1454 es->fmt.audio_replay_gain.pb_peak[i] = rg.pb_peak[i];
1455 es->fmt.audio_replay_gain.pf_peak[i] = rg.pf_peak[i];
1457 if( !es->fmt.audio_replay_gain.pb_gain[i] )
1459 es->fmt.audio_replay_gain.pb_gain[i] = rg.pb_gain[i];
1460 es->fmt.audio_replay_gain.pf_gain[i] = rg.pf_gain[i];
1467 es->i_channel = p_sys->i_video;
1468 if( es->fmt.video.i_frame_rate && es->fmt.video.i_frame_rate_base )
1469 vlc_ureduce( &es->fmt.video.i_frame_rate,
1470 &es->fmt.video.i_frame_rate_base,
1471 es->fmt.video.i_frame_rate,
1472 es->fmt.video.i_frame_rate_base, 0 );
1476 es->i_channel = p_sys->i_sub;
1483 es->psz_language = LanguageGetName( es->fmt.psz_language ); /* remember so we only need to do it once */
1484 es->psz_language_code = LanguageGetCode( es->fmt.psz_language );
1486 es->p_dec_record = NULL;
1487 for( i = 0; i < 4; i++ )
1488 es->pb_cc_present[i] = false;
1489 es->p_master = NULL;
1491 if( es->p_pgrm == p_sys->p_pgrm )
1492 EsOutESVarUpdate( out, es, false );
1494 /* Select it if needed */
1495 EsOutSelect( out, es, false );
1498 TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
1499 p_sys->i_id++; /* always incremented */
1500 switch( es->fmt.i_cat )
1513 EsOutUpdateInfo( out, es, &es->fmt, NULL );
1515 if( es->b_scrambled )
1516 EsOutProgramUpdateScrambled( out, es->p_pgrm );
1518 vlc_mutex_unlock( &p_sys->lock );
1523 static bool EsIsSelected( es_out_id_t *es )
1527 bool b_decode = false;
1528 if( es->p_master->p_dec )
1530 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1531 if( i_channel != -1 )
1532 input_DecoderGetCcState( es->p_master->p_dec, &b_decode, i_channel );
1538 return es->p_dec != NULL;
1541 static void EsCreateDecoder( es_out_t *out, es_out_id_t *p_es )
1543 es_out_sys_t *p_sys = out->p_sys;
1544 input_thread_t *p_input = p_sys->p_input;
1546 p_es->p_dec = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_input->p->p_sout );
1549 if( p_sys->b_buffering )
1550 input_DecoderStartWait( p_es->p_dec );
1552 if( !p_es->p_master && p_sys->p_sout_record )
1554 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
1555 if( p_es->p_dec_record && p_sys->b_buffering )
1556 input_DecoderStartWait( p_es->p_dec_record );
1560 EsOutDecoderChangeDelay( out, p_es );
1562 static void EsDestroyDecoder( es_out_t *out, es_out_id_t *p_es )
1569 input_DecoderDelete( p_es->p_dec );
1572 if( p_es->p_dec_record )
1574 input_DecoderDelete( p_es->p_dec_record );
1575 p_es->p_dec_record = NULL;
1579 static void EsSelect( es_out_t *out, es_out_id_t *es )
1581 es_out_sys_t *p_sys = out->p_sys;
1582 input_thread_t *p_input = p_sys->p_input;
1584 if( EsIsSelected( es ) )
1586 msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );
1593 if( !es->p_master->p_dec )
1596 i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1597 if( i_channel == -1 || input_DecoderSetCcState( es->p_master->p_dec, true, i_channel ) )
1602 const bool b_sout = p_input->p->p_sout != NULL;
1603 if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
1605 if( !var_GetBool( p_input, b_sout ? "sout-video" : "video" ) )
1607 msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
1612 else if( es->fmt.i_cat == AUDIO_ES )
1614 if( !var_GetBool( p_input, b_sout ? "sout-audio" : "audio" ) )
1616 msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
1621 if( es->fmt.i_cat == SPU_ES )
1623 if( !var_GetBool( p_input, b_sout ? "sout-spu" : "spu" ) )
1625 msg_Dbg( p_input, "spu is disabled, not selecting ES 0x%x",
1631 EsCreateDecoder( out, es );
1633 if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
1637 /* Mark it as selected */
1638 input_SendEventEsSelect( p_input, es->fmt.i_cat, es->i_id );
1639 input_SendEventTeletextSelect( p_input, EsFmtIsTeletext( &es->fmt ) ? es->i_id : -1 );
1642 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update )
1644 es_out_sys_t *p_sys = out->p_sys;
1645 input_thread_t *p_input = p_sys->p_input;
1647 if( !EsIsSelected( es ) )
1649 msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
1655 if( es->p_master->p_dec )
1657 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1658 if( i_channel != -1 )
1659 input_DecoderSetCcState( es->p_master->p_dec, false, i_channel );
1664 const int i_spu_id = var_GetInteger( p_input, "spu-es");
1666 for( i = 0; i < 4; i++ )
1668 if( !es->pb_cc_present[i] || !es->pp_cc_es[i] )
1671 if( i_spu_id == es->pp_cc_es[i]->i_id )
1673 /* Force unselection of the CC */
1674 input_SendEventEsSelect( p_input, SPU_ES, -1 );
1676 EsOutDel( out, es->pp_cc_es[i] );
1678 es->pb_cc_present[i] = false;
1680 EsDestroyDecoder( out, es );
1686 /* Mark it as unselected */
1687 input_SendEventEsSelect( p_input, es->fmt.i_cat, -1 );
1688 if( EsFmtIsTeletext( &es->fmt ) )
1689 input_SendEventTeletextSelect( p_input, -1 );
1693 * Select an ES given the current mode
1694 * XXX: you need to take a the lock before (stream.stream_lock)
1696 * \param out The es_out structure
1697 * \param es es_out_id structure
1698 * \param b_force ...
1701 static void EsOutSelect( es_out_t *out, es_out_id_t *es, bool b_force )
1703 es_out_sys_t *p_sys = out->p_sys;
1705 int i_cat = es->fmt.i_cat;
1707 if( !p_sys->b_active ||
1708 ( !b_force && es->fmt.i_priority < ES_PRIORITY_SELECTABLE_MIN ) )
1713 if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
1715 if( !EsIsSelected( es ) )
1716 EsSelect( out, es );
1718 else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
1720 char *prgms = var_GetNonEmptyString( p_sys->p_input, "programs" );
1725 for ( const char *prgm = strtok_r( prgms, ",", &buf );
1727 prgm = strtok_r( NULL, ",", &buf ) )
1729 if( atoi( prgm ) == es->p_pgrm->i_id || b_force )
1731 if( !EsIsSelected( es ) )
1732 EsSelect( out, es );
1739 else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
1743 if( es->p_pgrm != p_sys->p_pgrm )
1746 if( i_cat == AUDIO_ES )
1748 if( p_sys->ppsz_audio_language )
1750 int es_idx = LanguageArrayIndex( p_sys->ppsz_audio_language,
1751 es->psz_language_code );
1752 if( !p_sys->p_es_audio )
1754 /* Only select the language if it's in the list */
1756 i_wanted = es->i_channel;
1760 int selected_es_idx =
1761 LanguageArrayIndex( p_sys->ppsz_audio_language,
1762 p_sys->p_es_audio->psz_language_code );
1764 ( selected_es_idx < 0 || es_idx < selected_es_idx ||
1765 ( es_idx == selected_es_idx &&
1766 p_sys->p_es_audio->fmt.i_priority < es->fmt.i_priority ) ) )
1767 i_wanted = es->i_channel;
1772 /* Select the first one if there is no selected audio yet
1773 * then choose by ES priority */
1774 if( !p_sys->p_es_audio ||
1775 p_sys->p_es_audio->fmt.i_priority < es->fmt.i_priority )
1776 i_wanted = es->i_channel;
1779 if( p_sys->i_audio_last >= 0 )
1780 i_wanted = p_sys->i_audio_last;
1782 if( p_sys->i_audio_id >= 0 )
1784 if( es->i_id == p_sys->i_audio_id )
1785 i_wanted = es->i_channel;
1790 else if( i_cat == SPU_ES )
1792 if( p_sys->ppsz_sub_language )
1794 int es_idx = LanguageArrayIndex( p_sys->ppsz_sub_language,
1795 es->psz_language_code );
1796 if( !p_sys->p_es_sub )
1798 /* Select the language if it's in the list */
1800 /*FIXME: Should default subtitle not in the list be
1801 * displayed if not forbidden by none? */
1802 ( p_sys->i_default_sub_id >= 0 &&
1803 /* check if the subtitle isn't forbidden by none */
1804 LanguageArrayIndex( p_sys->ppsz_sub_language, "none" ) < 0 &&
1805 es->i_id == p_sys->i_default_sub_id ) )
1806 i_wanted = es->i_channel;
1810 int selected_es_idx =
1811 LanguageArrayIndex( p_sys->ppsz_sub_language,
1812 p_sys->p_es_sub->psz_language_code );
1815 ( selected_es_idx < 0 || es_idx < selected_es_idx ||
1816 ( es_idx == selected_es_idx &&
1817 p_sys->p_es_sub->fmt.i_priority < es->fmt.i_priority ) ) )
1818 i_wanted = es->i_channel;
1821 else if ( es->fmt.i_codec == EsOutFourccClosedCaptions[0] ||
1822 es->fmt.i_codec == EsOutFourccClosedCaptions[1] ||
1823 es->fmt.i_codec == EsOutFourccClosedCaptions[2] ||
1824 es->fmt.i_codec == EsOutFourccClosedCaptions[3])
1826 /* We don't want to enable on initial create since p_master
1827 isn't set yet (otherwise we will think it's a standard
1828 ES_SUB stream and cause a resource leak) */
1833 /* If there is no user preference, select the default subtitle
1834 * or adapt by ES priority */
1835 if( ( !p_sys->p_es_sub &&
1836 ( p_sys->i_default_sub_id >= 0 &&
1837 es->i_id == p_sys->i_default_sub_id ) ) ||
1838 ( p_sys->p_es_sub &&
1839 p_sys->p_es_sub->fmt.i_priority < es->fmt.i_priority ) )
1840 i_wanted = es->i_channel;
1841 else if( p_sys->p_es_sub &&
1842 p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )
1843 i_wanted = p_sys->p_es_sub->i_channel;
1846 if( p_sys->i_sub_last >= 0 )
1847 i_wanted = p_sys->i_sub_last;
1849 if( p_sys->i_sub_id >= 0 )
1851 if( es->i_id == p_sys->i_sub_id )
1852 i_wanted = es->i_channel;
1857 else if( i_cat == VIDEO_ES )
1859 i_wanted = es->i_channel;
1862 if( i_wanted == es->i_channel && !EsIsSelected( es ) )
1863 EsSelect( out, es );
1866 /* FIXME TODO handle priority here */
1867 if( EsIsSelected( es ) )
1869 if( i_cat == AUDIO_ES )
1871 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1872 p_sys->p_es_audio &&
1873 p_sys->p_es_audio != es &&
1874 EsIsSelected( p_sys->p_es_audio ) )
1876 EsUnselect( out, p_sys->p_es_audio, false );
1878 p_sys->p_es_audio = es;
1880 else if( i_cat == SPU_ES )
1882 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1884 p_sys->p_es_sub != es &&
1885 EsIsSelected( p_sys->p_es_sub ) )
1887 EsUnselect( out, p_sys->p_es_sub, false );
1889 p_sys->p_es_sub = es;
1891 else if( i_cat == VIDEO_ES )
1893 p_sys->p_es_video = es;
1899 * Send a block for the given es_out
1901 * \param out the es_out to send from
1902 * \param es the es_out_id
1903 * \param p_block the data block to send
1905 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
1907 es_out_sys_t *p_sys = out->p_sys;
1908 input_thread_t *p_input = p_sys->p_input;
1910 if( libvlc_stats( p_input ) )
1914 vlc_mutex_lock( &p_input->p->counters.counters_lock );
1915 stats_Update( p_input->p->counters.p_demux_read,
1916 p_block->i_buffer, &i_total );
1917 stats_Update( p_input->p->counters.p_demux_bitrate, i_total, NULL );
1919 /* Update number of corrupted data packats */
1920 if( p_block->i_flags & BLOCK_FLAG_CORRUPTED )
1922 stats_Update( p_input->p->counters.p_demux_corrupted, 1, NULL );
1924 /* Update number of discontinuities */
1925 if( p_block->i_flags & BLOCK_FLAG_DISCONTINUITY )
1927 stats_Update( p_input->p->counters.p_demux_discontinuity, 1, NULL );
1929 vlc_mutex_unlock( &p_input->p->counters.counters_lock );
1932 vlc_mutex_lock( &p_sys->lock );
1934 /* Mark preroll blocks */
1935 if( p_sys->i_preroll_end >= 0 )
1937 int64_t i_date = p_block->i_pts;
1938 if( p_block->i_pts <= VLC_TS_INVALID )
1939 i_date = p_block->i_dts;
1941 if( i_date < p_sys->i_preroll_end )
1942 p_block->i_flags |= BLOCK_FLAG_PREROLL;
1947 block_Release( p_block );
1948 vlc_mutex_unlock( &p_sys->lock );
1952 /* Check for sout mode */
1953 if( p_input->p->p_sout )
1955 /* FIXME review this, proper lock may be missing */
1956 if( p_input->p->p_sout->i_out_pace_nocontrol > 0 &&
1957 p_input->p->b_out_pace_control )
1959 msg_Dbg( p_input, "switching to sync mode" );
1960 p_input->p->b_out_pace_control = false;
1962 else if( p_input->p->p_sout->i_out_pace_nocontrol <= 0 &&
1963 !p_input->p->b_out_pace_control )
1965 msg_Dbg( p_input, "switching to async mode" );
1966 p_input->p->b_out_pace_control = true;
1971 if( es->p_dec_record )
1973 block_t *p_dup = block_Duplicate( p_block );
1975 input_DecoderDecode( es->p_dec_record, p_dup,
1976 p_input->p->b_out_pace_control );
1978 input_DecoderDecode( es->p_dec, p_block,
1979 p_input->p->b_out_pace_control );
1981 es_format_t fmt_dsc;
1982 vlc_meta_t *p_meta_dsc;
1983 if( input_DecoderHasFormatChanged( es->p_dec, &fmt_dsc, &p_meta_dsc ) )
1985 EsOutUpdateInfo( out, es, &fmt_dsc, p_meta_dsc );
1987 es_format_Clean( &fmt_dsc );
1989 vlc_meta_Delete( p_meta_dsc );
1992 /* Check CC status */
1995 input_DecoderIsCcPresent( es->p_dec, pb_cc );
1996 for( int i = 0; i < 4; i++ )
2000 if( es->pb_cc_present[i] || !pb_cc[i] )
2002 msg_Dbg( p_input, "Adding CC track %d for es[%d]", 1+i, es->i_id );
2004 es_format_Init( &fmt, SPU_ES, EsOutFourccClosedCaptions[i] );
2005 fmt.i_group = es->fmt.i_group;
2006 if( asprintf( &fmt.psz_description,
2007 _("Closed captions %u"), 1 + i ) == -1 )
2008 fmt.psz_description = NULL;
2009 es->pp_cc_es[i] = EsOutAdd( out, &fmt );
2010 es->pp_cc_es[i]->p_master = es;
2011 es_format_Clean( &fmt );
2014 es->pb_cc_present[i] = true;
2016 /* Enable if user specified on command line */
2017 if (p_sys->i_sub_last == i)
2018 EsOutSelect(out, es->pp_cc_es[i], true);
2021 vlc_mutex_unlock( &p_sys->lock );
2026 /*****************************************************************************
2028 *****************************************************************************/
2029 static void EsOutDel( es_out_t *out, es_out_id_t *es )
2031 es_out_sys_t *p_sys = out->p_sys;
2032 bool b_reselect = false;
2035 vlc_mutex_lock( &p_sys->lock );
2037 /* We don't try to reselect */
2040 while( vlc_object_alive(p_sys->p_input) && !p_sys->b_buffering )
2042 if( input_DecoderIsEmpty( es->p_dec ) &&
2043 ( !es->p_dec_record || input_DecoderIsEmpty( es->p_dec_record ) ))
2045 /* FIXME there should be a way to have auto deleted es, but there will be
2046 * a problem when another codec of the same type is created (mainly video) */
2049 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2052 if( es->p_pgrm == p_sys->p_pgrm )
2053 EsOutESVarUpdate( out, es, true );
2055 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
2057 /* Update program */
2059 if( es->p_pgrm->i_es == 0 )
2060 msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
2062 if( es->b_scrambled )
2063 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2066 if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
2067 p_sys->p_es_sub == es ) b_reselect = true;
2069 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
2070 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
2071 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
2073 switch( es->fmt.i_cat )
2086 /* Re-select another track when needed */
2089 for( i = 0; i < p_sys->i_es; i++ )
2091 if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
2092 EsOutSelect( out, p_sys->es[i], false );
2096 free( es->psz_language );
2097 free( es->psz_language_code );
2099 es_format_Clean( &es->fmt );
2101 vlc_mutex_unlock( &p_sys->lock );
2107 * Control query handler
2109 * \param out the es_out to control
2110 * \param i_query A es_out query as defined in include/ninput.h
2111 * \param args a variable list of arguments for the query
2112 * \return VLC_SUCCESS or an error code
2114 static int EsOutControlLocked( es_out_t *out, int i_query, va_list args )
2116 es_out_sys_t *p_sys = out->p_sys;
2120 case ES_OUT_SET_ES_STATE:
2122 es_out_id_t *es = va_arg( args, es_out_id_t * );
2123 bool b = va_arg( args, int );
2124 if( b && !EsIsSelected( es ) )
2126 EsSelect( out, es );
2127 return EsIsSelected( es ) ? VLC_SUCCESS : VLC_EGENERIC;
2129 else if( !b && EsIsSelected( es ) )
2131 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2137 case ES_OUT_GET_ES_STATE:
2139 es_out_id_t *es = va_arg( args, es_out_id_t * );
2140 bool *pb = va_arg( args, bool * );
2142 *pb = EsIsSelected( es );
2146 case ES_OUT_GET_GROUP_FORCED:
2148 int *pi_group = va_arg( args, int * );
2149 *pi_group = p_sys->i_group_id;
2153 case ES_OUT_SET_MODE:
2155 const int i_mode = va_arg( args, int );
2156 assert( i_mode == ES_OUT_MODE_NONE || i_mode == ES_OUT_MODE_ALL ||
2157 i_mode == ES_OUT_MODE_AUTO || i_mode == ES_OUT_MODE_PARTIAL ||
2158 i_mode == ES_OUT_MODE_END );
2160 if( i_mode != ES_OUT_MODE_NONE && !p_sys->b_active && p_sys->i_es > 0 )
2162 /* XXX Terminate vout if there are tracks but no video one.
2163 * This one is not mandatory but is he earliest place where it
2166 for( i = 0; i < p_sys->i_es; i++ )
2168 es_out_id_t *p_es = p_sys->es[i];
2169 if( p_es->fmt.i_cat == VIDEO_ES )
2172 if( i >= p_sys->i_es )
2173 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2175 p_sys->b_active = i_mode != ES_OUT_MODE_NONE;
2176 p_sys->i_mode = i_mode;
2178 /* Reapply policy mode */
2179 for( int i = 0; i < p_sys->i_es; i++ )
2181 if( EsIsSelected( p_sys->es[i] ) )
2182 EsUnselect( out, p_sys->es[i],
2183 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2185 for( int i = 0; i < p_sys->i_es; i++ )
2186 EsOutSelect( out, p_sys->es[i], false );
2187 if( i_mode == ES_OUT_MODE_END )
2188 EsOutTerminate( out );
2193 case ES_OUT_RESTART_ES:
2195 es_out_id_t *es = va_arg( args, es_out_id_t * );
2200 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2202 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2204 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2209 for( int i = 0; i < p_sys->i_es; i++ )
2213 if( es == p_sys->es[i] )
2215 EsOutSelect( out, es, true );
2221 if( i_cat == UNKNOWN_ES || p_sys->es[i]->fmt.i_cat == i_cat )
2223 if( EsIsSelected( p_sys->es[i] ) )
2225 if( i_query == ES_OUT_RESTART_ES )
2227 if( p_sys->es[i]->p_dec )
2229 EsDestroyDecoder( out, p_sys->es[i] );
2230 EsCreateDecoder( out, p_sys->es[i] );
2235 EsUnselect( out, p_sys->es[i],
2236 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2245 case ES_OUT_SET_ES_DEFAULT:
2247 es_out_id_t *es = va_arg( args, es_out_id_t * );
2251 /*p_sys->i_default_video_id = -1;*/
2252 /*p_sys->i_default_audio_id = -1;*/
2253 p_sys->i_default_sub_id = -1;
2255 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2257 /*p_sys->i_default_video_id = -1;*/
2259 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2261 /*p_sys->i_default_audio_id = -1;*/
2263 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2265 p_sys->i_default_sub_id = -1;
2269 /*if( es->fmt.i_cat == VIDEO_ES )
2270 p_sys->i_default_video_id = es->i_id;
2272 if( es->fmt.i_cat == AUDIO_ES )
2273 p_sys->i_default_audio_id = es->i_id;
2275 if( es->fmt.i_cat == SPU_ES )
2276 p_sys->i_default_sub_id = es->i_id;
2281 case ES_OUT_SET_PCR:
2282 case ES_OUT_SET_GROUP_PCR:
2284 es_out_pgrm_t *p_pgrm = NULL;
2288 /* Search program */
2289 if( i_query == ES_OUT_SET_PCR )
2291 p_pgrm = p_sys->p_pgrm;
2293 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
2297 i_group = (int)va_arg( args, int );
2298 p_pgrm = EsOutProgramFind( out, i_group );
2301 return VLC_EGENERIC;
2303 i_pcr = (int64_t)va_arg( args, int64_t );
2304 if( i_pcr <= VLC_TS_INVALID )
2306 msg_Err( p_sys->p_input, "Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !" );
2307 return VLC_EGENERIC;
2310 /* TODO do not use mdate() but proper stream acquisition date */
2312 input_clock_Update( p_pgrm->p_clock, VLC_OBJECT(p_sys->p_input),
2314 p_sys->p_input->p->b_can_pace_control || p_sys->b_buffering,
2315 EsOutIsExtraBufferingAllowed( out ),
2318 if( !p_sys->p_pgrm )
2321 if( p_sys->b_buffering )
2323 /* Check buffering state on master clock update */
2324 EsOutDecodersStopBuffering( out, false );
2326 else if( p_pgrm == p_sys->p_pgrm )
2328 if( b_late && ( !p_sys->p_input->p->p_sout ||
2329 !p_sys->p_input->p->b_out_pace_control ) )
2331 const mtime_t i_pts_delay_base = p_sys->i_pts_delay - p_sys->i_pts_jitter;
2332 mtime_t i_pts_delay = input_clock_GetJitter( p_pgrm->p_clock );
2334 /* Avoid dangerously high value */
2335 const mtime_t i_jitter_max = INT64_C(1000) * var_InheritInteger( p_sys->p_input, "clock-jitter" );
2336 if( i_pts_delay > __MIN( i_pts_delay_base + i_jitter_max, INPUT_PTS_DELAY_MAX ) )
2338 msg_Err( p_sys->p_input,
2339 "ES_OUT_SET_(GROUP_)PCR is called too late (jitter of %d ms ignored)",
2340 (int)(i_pts_delay - i_pts_delay_base) / 1000 );
2341 i_pts_delay = p_sys->i_pts_delay;
2344 for( int i = 0; i < p_sys->i_pgrm; i++ )
2345 input_clock_Reset( p_sys->pgrm[i]->p_clock );
2349 msg_Err( p_sys->p_input,
2350 "ES_OUT_SET_(GROUP_)PCR is called too late (pts_delay increased to %d ms)",
2351 (int)(i_pts_delay/1000) );
2353 /* Force a rebufferization when we are too late */
2355 /* It is not really good, as we throw away already buffered data
2356 * TODO have a mean to correctly reenter bufferization */
2357 es_out_Control( out, ES_OUT_RESET_PCR );
2360 es_out_SetJitter( out, i_pts_delay_base, i_pts_delay - i_pts_delay_base, p_sys->i_cr_average );
2366 case ES_OUT_RESET_PCR:
2367 msg_Err( p_sys->p_input, "ES_OUT_RESET_PCR called" );
2368 EsOutChangePosition( out );
2371 case ES_OUT_SET_GROUP:
2373 int i = va_arg( args, int );
2374 for( int j = 0; j < p_sys->i_pgrm; j++ )
2376 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
2377 if( p_pgrm->i_id == i )
2379 EsOutProgramSelect( out, p_pgrm );
2383 return VLC_EGENERIC;
2386 case ES_OUT_SET_ES_FMT:
2388 /* This ain't pretty but is need by some demuxers (eg. Ogg )
2389 * to update the p_extra data */
2390 es_out_id_t *es = va_arg( args, es_out_id_t * );
2391 es_format_t *p_fmt = va_arg( args, es_format_t * );
2393 return VLC_EGENERIC;
2395 if( p_fmt->i_extra )
2397 es->fmt.i_extra = p_fmt->i_extra;
2398 es->fmt.p_extra = xrealloc( es->fmt.p_extra, p_fmt->i_extra );
2399 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
2404 EsDestroyDecoder( out, es );
2406 EsCreateDecoder( out, es );
2408 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
2409 es->p_dec->fmt_in.p_extra =
2410 xrealloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
2411 memcpy( es->p_dec->fmt_in.p_extra,
2412 p_fmt->p_extra, p_fmt->i_extra );
2419 case ES_OUT_SET_ES_SCRAMBLED_STATE:
2421 es_out_id_t *es = va_arg( args, es_out_id_t * );
2422 bool b_scrambled = (bool)va_arg( args, int );
2424 if( !es->b_scrambled != !b_scrambled )
2426 es->b_scrambled = b_scrambled;
2427 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2432 case ES_OUT_SET_NEXT_DISPLAY_TIME:
2434 const int64_t i_date = (int64_t)va_arg( args, int64_t );
2437 return VLC_EGENERIC;
2439 p_sys->i_preroll_end = i_date;
2443 case ES_OUT_SET_GROUP_META:
2445 int i_group = (int)va_arg( args, int );
2446 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2448 EsOutProgramMeta( out, i_group, p_meta );
2451 case ES_OUT_SET_GROUP_EPG:
2453 int i_group = (int)va_arg( args, int );
2454 const vlc_epg_t *p_epg = va_arg( args, const vlc_epg_t * );
2456 EsOutProgramEpg( out, i_group, p_epg );
2460 case ES_OUT_DEL_GROUP:
2462 int i_group = (int)va_arg( args, int );
2464 return EsOutProgramDel( out, i_group );
2467 case ES_OUT_SET_META:
2469 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2471 EsOutMeta( out, p_meta );
2475 case ES_OUT_GET_WAKE_UP:
2477 mtime_t *pi_wakeup = (mtime_t*)va_arg( args, mtime_t* );
2478 *pi_wakeup = EsOutGetWakeup( out );
2482 case ES_OUT_SET_ES_BY_ID:
2483 case ES_OUT_RESTART_ES_BY_ID:
2484 case ES_OUT_SET_ES_DEFAULT_BY_ID:
2486 const int i_id = (int)va_arg( args, int );
2487 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2488 int i_new_query = 0;
2492 case ES_OUT_SET_ES_BY_ID: i_new_query = ES_OUT_SET_ES; break;
2493 case ES_OUT_RESTART_ES_BY_ID: i_new_query = ES_OUT_RESTART_ES; break;
2494 case ES_OUT_SET_ES_DEFAULT_BY_ID: i_new_query = ES_OUT_SET_ES_DEFAULT; break;
2496 vlc_assert_unreachable();
2498 /* TODO if the lock is made non recursive it should be changed */
2499 int i_ret = es_out_Control( out, i_new_query, p_es );
2501 /* Clean up vout after user action (in active mode only).
2502 * FIXME it does not work well with multiple video windows */
2503 if( p_sys->b_active )
2504 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2508 case ES_OUT_GET_ES_OBJECTS_BY_ID:
2510 const int i_id = va_arg( args, int );
2511 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2513 return VLC_EGENERIC;
2515 vlc_object_t **pp_decoder = va_arg( args, vlc_object_t ** );
2516 vout_thread_t **pp_vout = va_arg( args, vout_thread_t ** );
2517 audio_output_t **pp_aout = va_arg( args, audio_output_t ** );
2521 *pp_decoder = vlc_object_hold( p_es->p_dec );
2522 input_DecoderGetObjects( p_es->p_dec, pp_vout, pp_aout );
2536 case ES_OUT_GET_BUFFERING:
2538 bool *pb = va_arg( args, bool* );
2539 *pb = p_sys->b_buffering;
2543 case ES_OUT_GET_EMPTY:
2545 bool *pb = va_arg( args, bool* );
2546 *pb = EsOutDecodersIsEmpty( out );
2550 case ES_OUT_SET_DELAY:
2552 const int i_cat = (int)va_arg( args, int );
2553 const mtime_t i_delay = (mtime_t)va_arg( args, mtime_t );
2554 EsOutSetDelay( out, i_cat, i_delay );
2558 case ES_OUT_SET_RECORD_STATE:
2560 bool b = va_arg( args, int );
2561 return EsOutSetRecord( out, b );
2564 case ES_OUT_SET_PAUSE_STATE:
2566 const bool b_source_paused = (bool)va_arg( args, int );
2567 const bool b_paused = (bool)va_arg( args, int );
2568 const mtime_t i_date = (mtime_t) va_arg( args, mtime_t );
2570 assert( !b_source_paused == !b_paused );
2571 EsOutChangePause( out, b_paused, i_date );
2576 case ES_OUT_SET_RATE:
2578 const int i_src_rate = (int)va_arg( args, int );
2579 const int i_rate = (int)va_arg( args, int );
2581 assert( i_src_rate == i_rate );
2582 EsOutChangeRate( out, i_rate );
2587 case ES_OUT_SET_TIME:
2589 const mtime_t i_date = (mtime_t)va_arg( args, mtime_t );
2591 assert( i_date == -1 );
2592 EsOutChangePosition( out );
2597 case ES_OUT_SET_FRAME_NEXT:
2598 EsOutFrameNext( out );
2601 case ES_OUT_SET_TIMES:
2603 double f_position = (double)va_arg( args, double );
2604 mtime_t i_time = (mtime_t)va_arg( args, mtime_t );
2605 mtime_t i_length = (mtime_t)va_arg( args, mtime_t );
2607 input_SendEventLength( p_sys->p_input, i_length );
2609 if( !p_sys->b_buffering )
2613 /* Fix for buffering delay */
2614 if( !p_sys->p_input->p->p_sout ||
2615 !p_sys->p_input->p->b_out_pace_control )
2616 i_delay = EsOutGetBuffering( out );
2625 f_position -= (double)i_delay / i_length;
2626 if( f_position < 0 )
2629 input_SendEventPosition( p_sys->p_input, f_position, i_time );
2633 case ES_OUT_SET_JITTER:
2635 mtime_t i_pts_delay = (mtime_t)va_arg( args, mtime_t );
2636 mtime_t i_pts_jitter = (mtime_t)va_arg( args, mtime_t );
2637 int i_cr_average = (int)va_arg( args, int );
2639 bool b_change_clock =
2640 i_pts_delay + i_pts_jitter != p_sys->i_pts_delay ||
2641 i_cr_average != p_sys->i_cr_average;
2643 assert( i_pts_jitter >= 0 );
2644 p_sys->i_pts_delay = i_pts_delay + i_pts_jitter;
2645 p_sys->i_pts_jitter = i_pts_jitter;
2646 p_sys->i_cr_average = i_cr_average;
2648 for( int i = 0; i < p_sys->i_pgrm && b_change_clock; i++ )
2649 input_clock_SetJitter( p_sys->pgrm[i]->p_clock,
2650 i_pts_delay + i_pts_jitter, i_cr_average );
2654 case ES_OUT_GET_PCR_SYSTEM:
2656 if( p_sys->b_buffering )
2657 return VLC_EGENERIC;
2659 es_out_pgrm_t *p_pgrm = p_sys->p_pgrm;
2661 return VLC_EGENERIC;
2663 mtime_t *pi_system = va_arg( args, mtime_t *);
2664 mtime_t *pi_delay = va_arg( args, mtime_t *);
2665 input_clock_GetSystemOrigin( p_pgrm->p_clock, pi_system, pi_delay );
2669 case ES_OUT_MODIFY_PCR_SYSTEM:
2671 if( p_sys->b_buffering )
2672 return VLC_EGENERIC;
2674 es_out_pgrm_t *p_pgrm = p_sys->p_pgrm;
2676 return VLC_EGENERIC;
2678 const bool b_absolute = va_arg( args, int );
2679 const mtime_t i_system = va_arg( args, mtime_t );
2680 input_clock_ChangeSystemOrigin( p_pgrm->p_clock, b_absolute, i_system );
2683 case ES_OUT_SET_EOS:
2685 for (int i = 0; i < p_sys->i_es; i++) {
2686 es_out_id_t *id = p_sys->es[i];
2687 if (id->p_dec != NULL)
2688 input_DecoderDrain(id->p_dec);
2694 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
2695 return VLC_EGENERIC;
2698 static int EsOutControl( es_out_t *out, int i_query, va_list args )
2700 es_out_sys_t *p_sys = out->p_sys;
2703 vlc_mutex_lock( &p_sys->lock );
2704 i_ret = EsOutControlLocked( out, i_query, args );
2705 vlc_mutex_unlock( &p_sys->lock );
2710 /****************************************************************************
2711 * LanguageGetName: try to expend iso639 into plain name
2712 ****************************************************************************/
2713 static char *LanguageGetName( const char *psz_code )
2715 const iso639_lang_t *pl;
2717 if( psz_code == NULL || !strcmp( psz_code, "und" ) )
2719 return strdup( "" );
2722 if( strlen( psz_code ) == 2 )
2724 pl = GetLang_1( psz_code );
2726 else if( strlen( psz_code ) == 3 )
2728 pl = GetLang_2B( psz_code );
2729 if( !strcmp( pl->psz_iso639_1, "??" ) )
2731 pl = GetLang_2T( psz_code );
2736 return strdup( psz_code );
2739 if( !strcmp( pl->psz_iso639_1, "??" ) )
2741 return strdup( psz_code );
2745 return strdup( vlc_gettext(pl->psz_eng_name) );
2749 /* Get a 2 char code */
2750 static char *LanguageGetCode( const char *psz_lang )
2752 const iso639_lang_t *pl;
2754 if( psz_lang == NULL || *psz_lang == '\0' )
2755 return strdup("??");
2757 for( pl = p_languages; pl->psz_eng_name != NULL; pl++ )
2759 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
2760 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
2761 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
2762 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
2763 return strdup( pl->psz_iso639_1 );
2766 return strdup("??");
2769 static char **LanguageSplit( const char *psz_langs, bool b_default_any )
2776 if( psz_langs == NULL ) return NULL;
2778 psz_parser = psz_dup = strdup(psz_langs);
2780 while( psz_parser && *psz_parser )
2785 psz = strchr(psz_parser, ',' );
2786 if( psz ) *psz++ = '\0';
2788 if( !strcmp( psz_parser, "any" ) )
2790 TAB_APPEND( i_psz, ppsz, strdup("any") );
2792 else if( !strcmp( psz_parser, "none" ) )
2794 TAB_APPEND( i_psz, ppsz, strdup("none") );
2798 psz_code = LanguageGetCode( psz_parser );
2799 if( strcmp( psz_code, "??" ) )
2801 TAB_APPEND( i_psz, ppsz, psz_code );
2814 if( b_default_any && strcmp( ppsz[i_psz - 1], "none" ) )
2815 TAB_APPEND( i_psz, ppsz, strdup("any") );
2816 TAB_APPEND( i_psz, ppsz, NULL );
2823 static int LanguageArrayIndex( char **ppsz_langs, const char *psz_lang )
2825 if( !ppsz_langs || !psz_lang )
2828 for( int i = 0; ppsz_langs[i]; i++ )
2830 if( !strcasecmp( ppsz_langs[i], psz_lang ) ||
2831 !strcasecmp( ppsz_langs[i], "any" ) )
2833 if( !strcasecmp( ppsz_langs[i], "none" ) )
2840 /****************************************************************************
2842 * - add meta info to the playlist item
2843 ****************************************************************************/
2844 static void EsOutUpdateInfo( es_out_t *out, es_out_id_t *es, const es_format_t *fmt, const vlc_meta_t *p_meta )
2846 es_out_sys_t *p_sys = out->p_sys;
2847 input_thread_t *p_input = p_sys->p_input;
2848 const es_format_t *p_fmt_es = &es->fmt;
2851 if( es->fmt.i_cat == fmt->i_cat )
2853 es_format_t update = *fmt;
2854 update.i_id = es->i_meta_id;
2855 update.i_codec = es->fmt.i_codec;
2856 update.i_original_fourcc = es->fmt.i_original_fourcc;
2857 input_item_UpdateTracksInfo(input_GetItem(p_input), &update);
2860 /* Create category */
2862 snprintf( psz_cat, sizeof(psz_cat),_("Stream %d"), es->i_meta_id );
2863 info_category_t *p_cat = info_category_New( psz_cat );
2867 /* Add information */
2868 const char *psz_type;
2869 switch( fmt->i_cat )
2872 psz_type = _("Audio");
2875 psz_type = _("Video");
2878 psz_type = _("Subtitle");
2886 info_category_AddInfo( p_cat, _("Type"), "%s", psz_type );
2888 if( es->i_meta_id != es->i_id )
2889 info_category_AddInfo( p_cat, _("Original ID"),
2892 const char *psz_codec_description =
2893 vlc_fourcc_GetDescription( p_fmt_es->i_cat, p_fmt_es->i_codec );
2894 const vlc_fourcc_t i_codec_fourcc = ( p_fmt_es->i_original_fourcc )?
2895 p_fmt_es->i_original_fourcc : p_fmt_es->i_codec;
2896 if( psz_codec_description && *psz_codec_description )
2897 info_category_AddInfo( p_cat, _("Codec"), "%s (%.4s)",
2898 psz_codec_description, (char*)&i_codec_fourcc );
2899 else if ( i_codec_fourcc != VLC_FOURCC(0,0,0,0) )
2900 info_category_AddInfo( p_cat, _("Codec"), "%.4s",
2901 (char*)&i_codec_fourcc );
2903 if( es->psz_language && *es->psz_language )
2904 info_category_AddInfo( p_cat, _("Language"), "%s",
2906 if( fmt->psz_description && *fmt->psz_description )
2907 info_category_AddInfo( p_cat, _("Description"), "%s",
2908 fmt->psz_description );
2910 switch( fmt->i_cat )
2913 info_category_AddInfo( p_cat, _("Type"), _("Audio") );
2915 if( fmt->audio.i_physical_channels )
2916 info_category_AddInfo( p_cat, _("Channels"), "%s",
2917 _( aout_FormatPrintChannels( &fmt->audio ) ) );
2919 if( fmt->audio.i_rate > 0 )
2921 info_category_AddInfo( p_cat, _("Sample rate"), _("%u Hz"),
2922 fmt->audio.i_rate );
2923 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2924 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
2927 unsigned int i_bitspersample = fmt->audio.i_bitspersample;
2928 if( i_bitspersample <= 0 )
2929 i_bitspersample = aout_BitsPerSample( p_fmt_es->i_codec );
2930 if( i_bitspersample > 0 )
2931 info_category_AddInfo( p_cat, _("Bits per sample"), "%u",
2934 if( fmt->i_bitrate > 0 )
2936 info_category_AddInfo( p_cat, _("Bitrate"), _("%u kb/s"),
2937 fmt->i_bitrate / 1000 );
2938 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2939 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
2941 for( int i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
2943 const audio_replay_gain_t *p_rg = &fmt->audio_replay_gain;
2944 if( !p_rg->pb_gain[i] )
2946 const char *psz_name;
2947 if( i == AUDIO_REPLAY_GAIN_TRACK )
2948 psz_name = _("Track replay gain");
2950 psz_name = _("Album replay gain");
2951 info_category_AddInfo( p_cat, psz_name, _("%.2f dB"),
2957 info_category_AddInfo( p_cat, _("Type"), _("Video") );
2959 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
2960 info_category_AddInfo( p_cat, _("Resolution"), "%ux%u",
2961 fmt->video.i_width, fmt->video.i_height );
2963 if( fmt->video.i_visible_width > 0 &&
2964 fmt->video.i_visible_height > 0 )
2965 info_category_AddInfo( p_cat, _("Display resolution"), "%ux%u",
2966 fmt->video.i_visible_width,
2967 fmt->video.i_visible_height);
2968 if( fmt->video.i_frame_rate > 0 &&
2969 fmt->video.i_frame_rate_base > 0 )
2971 div = lldiv( (float)fmt->video.i_frame_rate /
2972 fmt->video.i_frame_rate_base * 1000000,
2975 info_category_AddInfo( p_cat, _("Frame rate"), "%"PRId64".%06u",
2976 div.quot, (unsigned int )div.rem );
2978 info_category_AddInfo( p_cat, _("Frame rate"), "%"PRId64,
2981 if( fmt->i_codec != p_fmt_es->i_codec )
2983 const char *psz_chroma_description =
2984 vlc_fourcc_GetDescription( VIDEO_ES, fmt->i_codec );
2985 if( psz_chroma_description )
2986 info_category_AddInfo( p_cat, _("Decoded format"), "%s",
2987 psz_chroma_description );
2993 info_category_AddInfo( p_cat, _("Type"), _("Subtitle") );
3000 /* Append generic meta */
3003 char **ppsz_all_keys = vlc_meta_CopyExtraNames( p_meta );
3004 for( int i = 0; ppsz_all_keys && ppsz_all_keys[i]; i++ )
3006 char *psz_key = ppsz_all_keys[i];
3007 const char *psz_value = vlc_meta_GetExtra( p_meta, psz_key );
3010 info_category_AddInfo( p_cat, vlc_gettext(psz_key), "%s",
3011 vlc_gettext(psz_value) );
3014 free( ppsz_all_keys );
3017 input_Control( p_input, INPUT_REPLACE_INFOS, p_cat );