1 /*****************************************************************************
2 * es_out.c: Es Out handler for input.
3 *****************************************************************************
4 * Copyright (C) 2003-2004 the VideoLAN team
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
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 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 General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, 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"
48 #include "../stream_output/stream_output.h"
50 #include <vlc_iso_lang.h>
51 /* FIXME we should find a better way than including that */
52 #include "../text/iso-639_def.h"
54 /*****************************************************************************
56 *****************************************************************************/
62 /* Number of es for this pgrm */
68 /* Clock for this program */
69 input_clock_t *p_clock;
72 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 **pp_selected_pgrm; /* --programs */
118 es_out_pgrm_t *p_pgrm; /* Master program */
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 */
157 mtime_t i_pause_date;
159 /* Current preroll */
160 mtime_t i_preroll_end;
162 /* Used for buffering */
164 mtime_t i_buffering_extra_initial;
165 mtime_t i_buffering_extra_stream;
166 mtime_t i_buffering_extra_system;
169 sout_instance_t *p_sout_record;
172 static es_out_id_t *EsOutAdd ( es_out_t *, const es_format_t * );
173 static int EsOutSend ( es_out_t *, es_out_id_t *, block_t * );
174 static void EsOutDel ( es_out_t *, es_out_id_t * );
175 static int EsOutControl( es_out_t *, int i_query, va_list );
176 static void EsOutDelete ( es_out_t * );
178 static void EsOutSelect( es_out_t *, es_out_id_t *es, bool b_force );
179 static void EsOutUpdateInfo( es_out_t *, es_out_id_t *es, const es_format_t *, const vlc_meta_t * );
180 static int EsOutSetRecord( es_out_t *, bool b_record );
182 static bool EsIsSelected( es_out_id_t *es );
183 static void EsSelect( es_out_t *out, es_out_id_t *es );
184 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update );
185 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es );
186 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
187 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
188 static void EsOutProgramsChangeRate( es_out_t *out );
189 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced );
191 static char *LanguageGetName( const char *psz_code );
192 static char *LanguageGetCode( const char *psz_lang );
193 static char **LanguageSplit( const char *psz_langs );
194 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang );
196 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm );
198 static const vlc_fourcc_t EsOutFourccClosedCaptions[4] = {
199 VLC_FOURCC('c', 'c', '1', ' '),
200 VLC_FOURCC('c', 'c', '2', ' '),
201 VLC_FOURCC('c', 'c', '3', ' '),
202 VLC_FOURCC('c', 'c', '4', ' '),
204 static inline int EsOutGetClosedCaptionsChannel( vlc_fourcc_t fcc )
207 for( i = 0; i < 4; i++ )
209 if( fcc == EsOutFourccClosedCaptions[i] )
214 static inline bool EsFmtIsTeletext( const es_format_t *p_fmt )
216 return p_fmt->i_cat == SPU_ES && p_fmt->i_codec == VLC_CODEC_TELETEXT;
219 /*****************************************************************************
221 *****************************************************************************/
222 es_out_t *input_EsOutNew( input_thread_t *p_input, int i_rate )
224 es_out_t *out = malloc( sizeof( *out ) );
228 es_out_sys_t *p_sys = malloc( sizeof( *p_sys ) );
235 out->pf_add = EsOutAdd;
236 out->pf_send = EsOutSend;
237 out->pf_del = EsOutDel;
238 out->pf_control = EsOutControl;
239 out->pf_destroy = EsOutDelete;
241 out->b_sout = p_input->p->p_sout != NULL;
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_AUTO;
251 TAB_INIT( p_sys->i_pgrm, p_sys->pgrm );
252 p_sys->p_pgrm = NULL;
256 TAB_INIT( p_sys->i_es, p_sys->es );
263 p_sys->i_audio_last = var_GetInteger( p_input, "audio-track" );
265 p_sys->i_sub_last = var_GetInteger( p_input, "sub-track" );
267 p_sys->i_default_sub_id = -1;
269 if( !p_input->b_preparsing )
273 psz_string = var_GetString( p_input, "audio-language" );
274 p_sys->ppsz_audio_language = LanguageSplit( psz_string );
275 if( p_sys->ppsz_audio_language )
277 for( int i = 0; p_sys->ppsz_audio_language[i]; i++ )
278 msg_Dbg( p_input, "selected audio language[%d] %s",
279 i, p_sys->ppsz_audio_language[i] );
283 psz_string = var_GetString( p_input, "sub-language" );
284 p_sys->ppsz_sub_language = LanguageSplit( psz_string );
285 if( p_sys->ppsz_sub_language )
287 for( int i = 0; p_sys->ppsz_sub_language[i]; i++ )
288 msg_Dbg( p_input, "selected subtitle language[%d] %s",
289 i, p_sys->ppsz_sub_language[i] );
295 p_sys->ppsz_sub_language = NULL;
296 p_sys->ppsz_audio_language = NULL;
299 p_sys->i_audio_id = var_GetInteger( p_input, "audio-track-id" );
301 p_sys->i_sub_id = var_GetInteger( p_input, "sub-track-id" );
303 p_sys->p_es_audio = NULL;
304 p_sys->p_es_video = NULL;
305 p_sys->p_es_sub = NULL;
307 p_sys->i_audio_delay= 0;
308 p_sys->i_spu_delay = 0;
310 p_sys->b_paused = false;
311 p_sys->i_pause_date = -1;
313 p_sys->i_rate = i_rate;
314 p_sys->i_pts_delay = 0;
315 p_sys->i_cr_average = 0;
317 p_sys->b_buffering = true;
318 p_sys->i_buffering_extra_initial = 0;
319 p_sys->i_buffering_extra_stream = 0;
320 p_sys->i_buffering_extra_system = 0;
321 p_sys->i_preroll_end = -1;
323 p_sys->p_sout_record = NULL;
328 /*****************************************************************************
330 *****************************************************************************/
331 static void EsOutDelete( es_out_t *out )
333 es_out_sys_t *p_sys = out->p_sys;
336 if( p_sys->p_sout_record )
337 EsOutSetRecord( out, false );
339 for( i = 0; i < p_sys->i_es; i++ )
341 if( p_sys->es[i]->p_dec )
342 input_DecoderDelete( p_sys->es[i]->p_dec );
344 free( p_sys->es[i]->psz_language );
345 free( p_sys->es[i]->psz_language_code );
346 es_format_Clean( &p_sys->es[i]->fmt );
348 free( p_sys->es[i] );
350 if( p_sys->ppsz_audio_language )
352 for( i = 0; p_sys->ppsz_audio_language[i]; i++ )
353 free( p_sys->ppsz_audio_language[i] );
354 free( p_sys->ppsz_audio_language );
356 if( p_sys->ppsz_sub_language )
358 for( i = 0; p_sys->ppsz_sub_language[i]; i++ )
359 free( p_sys->ppsz_sub_language[i] );
360 free( p_sys->ppsz_sub_language );
364 /* FIXME duplicate work EsOutProgramDel (but we cannot use it) add a EsOutProgramClean ? */
365 for( i = 0; i < p_sys->i_pgrm; i++ )
367 es_out_pgrm_t *p_pgrm = p_sys->pgrm[i];
368 input_clock_Delete( p_pgrm->p_clock );
369 free( p_pgrm->psz_now_playing );
370 free( p_pgrm->psz_publisher );
371 free( p_pgrm->psz_name );
373 vlc_epg_Delete( p_pgrm->p_epg );
377 TAB_CLEAN( p_sys->i_pgrm, p_sys->pgrm );
378 vlc_mutex_destroy( &p_sys->lock );
384 static mtime_t EsOutGetWakeup( es_out_t *out )
386 es_out_sys_t *p_sys = out->p_sys;
387 input_thread_t *p_input = p_sys->p_input;
392 /* We do not have a wake up date if the input cannot have its speed
393 * controlled or sout is imposing its own or while buffering
395 * FIXME for !p_input->p->b_can_pace_control a wkeup time is still needed to avoid too strong buffering */
396 if( !p_input->p->b_can_pace_control ||
397 p_input->p->b_out_pace_control ||
401 return input_clock_GetWakeup( p_sys->p_pgrm->p_clock );
404 static es_out_id_t *EsOutGetFromID( es_out_t *out, int i_id )
409 /* Special HACK, -i_id is the cat of the stream */
410 return (es_out_id_t*)((uint8_t*)NULL-i_id);
413 for( i = 0; i < out->p_sys->i_es; i++ )
415 if( out->p_sys->es[i]->i_id == i_id )
416 return out->p_sys->es[i];
421 static bool EsOutDecodersIsEmpty( es_out_t *out )
423 es_out_sys_t *p_sys = out->p_sys;
426 if( p_sys->b_buffering && p_sys->p_pgrm )
428 EsOutDecodersStopBuffering( out, true );
429 if( p_sys->b_buffering )
433 for( i = 0; i < p_sys->i_es; i++ )
435 es_out_id_t *es = p_sys->es[i];
437 if( es->p_dec && !input_DecoderIsEmpty( es->p_dec ) )
439 if( es->p_dec_record && !input_DecoderIsEmpty( es->p_dec_record ) )
445 static void EsOutSetDelay( es_out_t *out, int i_cat, int64_t i_delay )
447 es_out_sys_t *p_sys = out->p_sys;
449 if( i_cat == AUDIO_ES )
450 p_sys->i_audio_delay = i_delay;
451 else if( i_cat == SPU_ES )
452 p_sys->i_spu_delay = i_delay;
454 for( int i = 0; i < p_sys->i_es; i++ )
455 EsOutDecoderChangeDelay( out, p_sys->es[i] );
458 static int EsOutSetRecord( es_out_t *out, bool b_record )
460 es_out_sys_t *p_sys = out->p_sys;
461 input_thread_t *p_input = p_sys->p_input;
463 assert( ( b_record && !p_sys->p_sout_record ) || ( !b_record && p_sys->p_sout_record ) );
467 char *psz_path = var_CreateGetString( p_input, "input-record-path" );
468 if( !psz_path || *psz_path == '\0' )
471 psz_path = strdup( config_GetHomeDir() );
474 char *psz_sout = NULL; // TODO conf
476 if( !psz_sout && psz_path )
478 char *psz_file = input_CreateFilename( VLC_OBJECT(p_input), psz_path, INPUT_RECORD_PREFIX, NULL );
481 if( asprintf( &psz_sout, "#record{dst-prefix='%s'}", psz_file ) < 0 )
492 p_sys->p_sout_record = sout_NewInstance( p_input, psz_sout );
496 if( !p_sys->p_sout_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 || p_es->p_master )
506 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
507 if( p_es->p_dec_record && p_sys->b_buffering )
508 input_DecoderStartBuffering( p_es->p_dec_record );
513 for( int i = 0; i < p_sys->i_es; i++ )
515 es_out_id_t *p_es = p_sys->es[i];
517 if( !p_es->p_dec_record )
520 input_DecoderDelete( p_es->p_dec_record );
521 p_es->p_dec_record = NULL;
524 sout_DeleteInstance( p_sys->p_sout_record );
526 p_sys->p_sout_record = NULL;
531 static void EsOutChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
533 es_out_sys_t *p_sys = out->p_sys;
535 /* XXX the order is important */
538 EsOutDecodersChangePause( out, true, i_date );
539 EsOutProgramChangePause( out, true, i_date );
543 if( p_sys->i_buffering_extra_initial > 0 )
545 mtime_t i_stream_start;
546 mtime_t i_system_start;
547 mtime_t i_stream_duration;
548 mtime_t i_system_duration;
550 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
551 &i_stream_start, &i_system_start,
552 &i_stream_duration, &i_system_duration );
555 /* FIXME pcr != exactly what wanted */
556 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;
559 p_sys->i_buffering_extra_initial = 0;
560 p_sys->i_buffering_extra_stream = 0;
561 p_sys->i_buffering_extra_system = 0;
563 EsOutProgramChangePause( out, false, i_date );
564 EsOutDecodersChangePause( out, false, i_date );
566 EsOutProgramsChangeRate( out );
568 p_sys->b_paused = b_paused;
569 p_sys->i_pause_date = i_date;
572 static void EsOutChangeRate( es_out_t *out, int i_rate )
574 es_out_sys_t *p_sys = out->p_sys;
576 p_sys->i_rate = i_rate;
577 EsOutProgramsChangeRate( out );
580 static void EsOutChangePosition( es_out_t *out )
582 es_out_sys_t *p_sys = out->p_sys;
584 input_SendEventCache( p_sys->p_input, 0.0 );
586 for( int i = 0; i < p_sys->i_es; i++ )
588 es_out_id_t *p_es = p_sys->es[i];
593 input_DecoderStartBuffering( p_es->p_dec );
595 if( p_es->p_dec_record )
596 input_DecoderStartBuffering( p_es->p_dec_record );
599 for( int i = 0; i < p_sys->i_pgrm; i++ )
600 input_clock_Reset( p_sys->pgrm[i]->p_clock );
602 p_sys->b_buffering = true;
603 p_sys->i_buffering_extra_initial = 0;
604 p_sys->i_buffering_extra_stream = 0;
605 p_sys->i_buffering_extra_system = 0;
606 p_sys->i_preroll_end = -1;
611 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced )
613 es_out_sys_t *p_sys = out->p_sys;
616 mtime_t i_stream_start;
617 mtime_t i_system_start;
618 mtime_t i_stream_duration;
619 mtime_t i_system_duration;
620 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
621 &i_stream_start, &i_system_start,
622 &i_stream_duration, &i_system_duration );
623 assert( !i_ret || b_forced );
627 mtime_t i_preroll_duration = 0;
628 if( p_sys->i_preroll_end >= 0 )
629 i_preroll_duration = __MAX( p_sys->i_preroll_end - i_stream_start, 0 );
631 const mtime_t i_buffering_duration = p_sys->i_pts_delay +
633 p_sys->i_buffering_extra_stream - p_sys->i_buffering_extra_initial;
635 if( i_stream_duration <= i_buffering_duration && !b_forced )
637 const double f_level = (double)i_stream_duration / i_buffering_duration;
638 input_SendEventCache( p_sys->p_input, f_level );
640 msg_Dbg( p_sys->p_input, "Buffering %d%%", (int)(100 * f_level) );
643 input_SendEventCache( p_sys->p_input, 1.0 );
645 msg_Dbg( p_sys->p_input, "Stream buffering done (%d ms in %d ms)",
646 (int)(i_stream_duration/1000), (int)(i_system_duration/1000) );
647 p_sys->b_buffering = false;
648 p_sys->i_preroll_end = -1;
650 if( p_sys->i_buffering_extra_initial > 0 )
656 const mtime_t i_decoder_buffering_start = mdate();
657 for( int i = 0; i < p_sys->i_es; i++ )
659 es_out_id_t *p_es = p_sys->es[i];
661 if( !p_es->p_dec || p_es->fmt.i_cat == SPU_ES )
663 input_DecoderWaitBuffering( p_es->p_dec );
664 if( p_es->p_dec_record )
665 input_DecoderWaitBuffering( p_es->p_dec_record );
668 msg_Dbg( p_sys->p_input, "Decoder buffering done in %d ms",
669 (int)(mdate() - i_decoder_buffering_start)/1000 );
671 /* Here is a good place to destroy unused vout with every demuxer */
672 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
675 const mtime_t i_wakeup_delay = 10*1000; /* FIXME CLEANUP thread wake up time*/
676 const mtime_t i_current_date = p_sys->b_paused ? p_sys->i_pause_date : mdate();
678 input_clock_ChangeSystemOrigin( p_sys->p_pgrm->p_clock, i_current_date + i_wakeup_delay - i_buffering_duration );
680 for( int i = 0; i < p_sys->i_es; i++ )
682 es_out_id_t *p_es = p_sys->es[i];
687 input_DecoderStopBuffering( p_es->p_dec );
688 if( p_es->p_dec_record )
689 input_DecoderStopBuffering( p_es->p_dec_record );
692 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
694 es_out_sys_t *p_sys = out->p_sys;
696 /* Pause decoders first */
697 for( int i = 0; i < p_sys->i_es; i++ )
699 es_out_id_t *es = p_sys->es[i];
703 input_DecoderChangePause( es->p_dec, b_paused, i_date );
704 if( es->p_dec_record )
705 input_DecoderChangePause( es->p_dec_record, b_paused, i_date );
710 static bool EsOutIsExtraBufferingAllowed( es_out_t *out )
712 es_out_sys_t *p_sys = out->p_sys;
715 for( int i = 0; i < p_sys->i_es; i++ )
717 es_out_id_t *p_es = p_sys->es[i];
720 i_size += input_DecoderGetFifoSize( p_es->p_dec );
721 if( p_es->p_dec_record )
722 i_size += input_DecoderGetFifoSize( p_es->p_dec_record );
724 //fprintf( stderr, "----- EsOutIsExtraBufferingAllowed =% 5d kbytes -- ", i_size / 1024 );
726 /* TODO maybe we want to be able to tune it ? */
727 #if defined(OPTIMIZE_MEMORY)
728 const size_t i_level_high = 500000; /* 0.5 Mbytes */
730 const size_t i_level_high = 10000000; /* 10 Mbytes */
732 return i_size < i_level_high;
735 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
737 es_out_sys_t *p_sys = out->p_sys;
739 for( int i = 0; i < p_sys->i_pgrm; i++ )
740 input_clock_ChangePause( p_sys->pgrm[i]->p_clock, b_paused, i_date );
743 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es )
745 es_out_sys_t *p_sys = out->p_sys;
748 if( p_es->fmt.i_cat == AUDIO_ES )
749 i_delay = p_sys->i_audio_delay;
750 else if( p_es->fmt.i_cat == SPU_ES )
751 i_delay = p_sys->i_spu_delay;
756 input_DecoderChangeDelay( p_es->p_dec, i_delay );
757 if( p_es->p_dec_record )
758 input_DecoderChangeDelay( p_es->p_dec_record, i_delay );
761 static void EsOutProgramsChangeRate( es_out_t *out )
763 es_out_sys_t *p_sys = out->p_sys;
765 for( int i = 0; i < p_sys->i_pgrm; i++ )
766 input_clock_ChangeRate( p_sys->pgrm[i]->p_clock, p_sys->i_rate );
769 static void EsOutFrameNext( es_out_t *out )
771 es_out_sys_t *p_sys = out->p_sys;
772 es_out_id_t *p_es_video = NULL;
774 if( p_sys->b_buffering )
776 msg_Warn( p_sys->p_input, "buffering, ignoring 'frame next'" );
780 assert( p_sys->b_paused );
782 for( int i = 0; i < p_sys->i_es; i++ )
784 es_out_id_t *p_es = p_sys->es[i];
786 if( p_es->fmt.i_cat == VIDEO_ES && p_es->p_dec )
795 msg_Warn( p_sys->p_input, "No video track selected, ignoring 'frame next'" );
800 input_DecoderFrameNext( p_es_video->p_dec, &i_duration );
802 msg_Dbg( out->p_sys->p_input, "EsOutFrameNext consummed %d ms", (int)(i_duration/1000) );
804 if( i_duration <= 0 )
805 i_duration = 40*1000;
807 /* FIXME it is not a clean way ? */
808 if( p_sys->i_buffering_extra_initial <= 0 )
810 mtime_t i_stream_start;
811 mtime_t i_system_start;
812 mtime_t i_stream_duration;
813 mtime_t i_system_duration;
816 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
817 &i_stream_start, &i_system_start,
818 &i_stream_duration, &i_system_duration );
822 p_sys->i_buffering_extra_initial = 1 + i_stream_duration - p_sys->i_pts_delay; /* FIXME < 0 ? */
823 p_sys->i_buffering_extra_system =
824 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial;
827 const int i_rate = input_clock_GetRate( p_sys->p_pgrm->p_clock );
829 p_sys->b_buffering = true;
830 p_sys->i_buffering_extra_system += i_duration;
831 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial +
832 ( p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial ) *
833 INPUT_RATE_DEFAULT / i_rate;
835 p_sys->i_preroll_end = -1;
837 static mtime_t EsOutGetBuffering( es_out_t *out )
839 es_out_sys_t *p_sys = out->p_sys;
845 mtime_t i_stream_start;
846 mtime_t i_system_start;
847 mtime_t i_stream_duration;
848 mtime_t i_system_duration;
849 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
850 &i_stream_start, &i_system_start,
851 &i_stream_duration, &i_system_duration );
858 if( p_sys->b_buffering && p_sys->i_buffering_extra_initial <= 0 )
860 i_delay = i_stream_duration;
864 mtime_t i_system_duration;
865 if( p_sys->b_paused )
867 i_system_duration = p_sys->i_pause_date - i_system_start;
868 if( p_sys->i_buffering_extra_initial > 0 )
869 i_system_duration += p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial;
873 i_system_duration = mdate() - i_system_start;
876 const mtime_t i_consumed = i_system_duration * INPUT_RATE_DEFAULT / p_sys->i_rate - i_stream_duration;
877 i_delay = p_sys->i_pts_delay - i_consumed;
884 static void EsOutESVarUpdateGeneric( es_out_t *out, int i_id,
885 const es_format_t *fmt, const char *psz_language,
888 es_out_sys_t *p_sys = out->p_sys;
889 input_thread_t *p_input = p_sys->p_input;
890 vlc_value_t val, text;
894 if( EsFmtIsTeletext( fmt ) )
895 input_SendEventTeletextDel( p_sys->p_input, i_id );
897 input_SendEventEsDel( p_input, fmt->i_cat, i_id );
901 /* Get the number of ES already added */
903 if( fmt->i_cat == AUDIO_ES )
904 psz_var = "audio-es";
905 else if( fmt->i_cat == VIDEO_ES )
906 psz_var = "video-es";
910 var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
915 /* First one, we need to add the "Disable" choice */
916 val2.i_int = -1; text.psz_string = _("Disable");
917 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );
921 /* Take care of the ES description */
922 if( fmt->psz_description && *fmt->psz_description )
924 if( psz_language && *psz_language )
926 text.psz_string = malloc( strlen( fmt->psz_description) +
927 strlen( psz_language ) + 10 );
928 sprintf( text.psz_string, "%s - [%s]", fmt->psz_description,
931 else text.psz_string = strdup( fmt->psz_description );
935 if( psz_language && *psz_language )
937 if( asprintf( &text.psz_string, "%s %i - [%s]", _( "Track" ), val.i_int, psz_language ) == -1 )
938 text.psz_string = NULL;
942 if( asprintf( &text.psz_string, "%s %i", _( "Track" ), val.i_int ) == -1 )
943 text.psz_string = NULL;
947 input_SendEventEsAdd( p_input, fmt->i_cat, i_id, text.psz_string );
948 if( EsFmtIsTeletext( fmt ) )
951 snprintf( psz_page, sizeof(psz_page), "%d%2.2x",
952 fmt->subs.teletext.i_magazine,
953 fmt->subs.teletext.i_page );
954 input_SendEventTeletextAdd( p_sys->p_input,
955 i_id, fmt->subs.teletext.i_magazine >= 0 ? psz_page : NULL );
958 free( text.psz_string );
961 static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
964 EsOutESVarUpdateGeneric( out, es->i_id, &es->fmt, es->psz_language, b_delete );
967 /* EsOutProgramSelect:
968 * Select a program and update the object variable
970 static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
972 es_out_sys_t *p_sys = out->p_sys;
973 input_thread_t *p_input = p_sys->p_input;
976 if( p_sys->p_pgrm == p_pgrm )
977 return; /* Nothing to do */
981 es_out_pgrm_t *old = p_sys->p_pgrm;
982 msg_Dbg( p_input, "unselecting program id=%d", old->i_id );
984 for( i = 0; i < p_sys->i_es; i++ )
986 if( p_sys->es[i]->p_pgrm == old && EsIsSelected( p_sys->es[i] ) &&
987 p_sys->i_mode != ES_OUT_MODE_ALL )
988 EsUnselect( out, p_sys->es[i], true );
991 p_sys->p_es_audio = NULL;
992 p_sys->p_es_sub = NULL;
993 p_sys->p_es_video = NULL;
996 msg_Dbg( p_input, "selecting program id=%d", p_pgrm->i_id );
998 /* Mark it selected */
999 p_pgrm->b_selected = true;
1001 /* Switch master stream */
1002 p_sys->p_pgrm = p_pgrm;
1004 /* Update "program" */
1005 input_SendEventProgramSelect( p_input, p_pgrm->i_id );
1008 input_SendEventEsDel( p_input, AUDIO_ES, -1 );
1009 input_SendEventEsDel( p_input, VIDEO_ES, -1 );
1010 input_SendEventEsDel( p_input, SPU_ES, -1 );
1011 input_SendEventTeletextDel( p_input, -1 );
1012 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, p_pgrm->b_scrambled );
1015 var_SetInteger( p_input, "teletext-es", -1 );
1017 for( i = 0; i < p_sys->i_es; i++ )
1019 if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
1020 EsOutESVarUpdate( out, p_sys->es[i], false );
1021 EsOutSelect( out, p_sys->es[i], false );
1024 /* Update now playing */
1025 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1026 input_item_SetPublisher( p_input->p->p_item, p_pgrm->psz_publisher );
1028 input_SendEventMeta( p_input );
1034 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
1036 es_out_sys_t *p_sys = out->p_sys;
1037 input_thread_t *p_input = p_sys->p_input;
1039 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
1044 p_pgrm->i_id = i_group;
1046 p_pgrm->b_selected = false;
1047 p_pgrm->b_scrambled = false;
1048 p_pgrm->psz_name = NULL;
1049 p_pgrm->psz_now_playing = NULL;
1050 p_pgrm->psz_publisher = NULL;
1051 p_pgrm->p_epg = NULL;
1052 p_pgrm->p_clock = input_clock_New( p_sys->i_rate );
1053 if( !p_pgrm->p_clock )
1058 if( p_sys->b_paused )
1059 input_clock_ChangePause( p_pgrm->p_clock, p_sys->b_paused, p_sys->i_pause_date );
1060 input_clock_SetJitter( p_pgrm->p_clock, p_sys->i_pts_delay, p_sys->i_cr_average );
1063 TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1065 /* Update "program" variable */
1066 input_SendEventProgramAdd( p_input, i_group, NULL );
1068 if( i_group == var_GetInteger( p_input, "program" ) )
1069 EsOutProgramSelect( out, p_pgrm );
1077 static int EsOutProgramDel( es_out_t *out, int i_group )
1079 es_out_sys_t *p_sys = out->p_sys;
1080 input_thread_t *p_input = p_sys->p_input;
1081 es_out_pgrm_t *p_pgrm = NULL;
1084 for( i = 0; i < p_sys->i_pgrm; i++ )
1086 if( p_sys->pgrm[i]->i_id == i_group )
1088 p_pgrm = p_sys->pgrm[i];
1093 if( p_pgrm == NULL )
1094 return VLC_EGENERIC;
1098 msg_Dbg( p_input, "can't delete program %d which still has %i ES",
1099 i_group, p_pgrm->i_es );
1100 return VLC_EGENERIC;
1103 TAB_REMOVE( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1105 /* If program is selected we need to unselect it */
1106 if( p_sys->p_pgrm == p_pgrm )
1107 p_sys->p_pgrm = NULL;
1109 input_clock_Delete( p_pgrm->p_clock );
1111 free( p_pgrm->psz_name );
1112 free( p_pgrm->psz_now_playing );
1113 free( p_pgrm->psz_publisher );
1115 vlc_epg_Delete( p_pgrm->p_epg );
1118 /* Update "program" variable */
1119 input_SendEventProgramDel( p_input, i_group );
1126 static es_out_pgrm_t *EsOutProgramFind( es_out_t *p_out, int i_group )
1128 es_out_sys_t *p_sys = p_out->p_sys;
1130 for( int i = 0; i < p_sys->i_pgrm; i++ )
1132 if( p_sys->pgrm[i]->i_id == i_group )
1133 return p_sys->pgrm[i];
1135 return EsOutProgramAdd( p_out, i_group );
1138 /* EsOutProgramMeta:
1140 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm )
1143 if( p_pgrm->psz_name )
1145 if( asprintf( &psz, _("%s [%s %d]"), p_pgrm->psz_name, _("Program"), p_pgrm->i_id ) == -1 )
1150 if( asprintf( &psz, "%s %d", _("Program"), p_pgrm->i_id ) == -1 )
1156 static void EsOutProgramMeta( es_out_t *out, int i_group, const vlc_meta_t *p_meta )
1158 es_out_sys_t *p_sys = out->p_sys;
1159 es_out_pgrm_t *p_pgrm;
1160 input_thread_t *p_input = p_sys->p_input;
1162 const char *psz_title = NULL;
1163 const char *psz_provider = NULL;
1166 msg_Dbg( p_input, "EsOutProgramMeta: number=%d", i_group );
1168 /* Check against empty meta data (empty for what we handle) */
1169 if( !vlc_meta_Get( p_meta, vlc_meta_Title) &&
1170 !vlc_meta_Get( p_meta, vlc_meta_NowPlaying) &&
1171 !vlc_meta_Get( p_meta, vlc_meta_Publisher) &&
1172 vlc_dictionary_keys_count( &p_meta->extra_tags ) <= 0 )
1177 p_pgrm = EsOutProgramFind( out, i_group );
1182 psz_title = vlc_meta_Get( p_meta, vlc_meta_Title);
1183 psz_provider = vlc_meta_Get( p_meta, vlc_meta_Publisher);
1185 /* Update the description text of the program */
1186 if( psz_title && *psz_title )
1188 if( !p_pgrm->psz_name || strcmp( p_pgrm->psz_name, psz_title ) )
1190 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1192 /* Remove old entries */
1193 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
1194 /* TODO update epg name ?
1195 * TODO update scrambled info name ? */
1198 free( p_pgrm->psz_name );
1199 p_pgrm->psz_name = strdup( psz_title );
1202 if( psz_provider && *psz_provider )
1204 if( asprintf( &psz_text, "%s [%s]", psz_title, psz_provider ) < 0 )
1209 psz_text = strdup( psz_title );
1212 /* ugly but it works */
1215 input_SendEventProgramDel( p_input, i_group );
1216 input_SendEventProgramAdd( p_input, i_group, psz_text );
1222 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1225 if( p_sys->p_pgrm == p_pgrm )
1227 input_item_SetPublisher( p_input->p->p_item, psz_provider );
1228 input_SendEventMeta( p_input );
1230 input_Control( p_input, INPUT_ADD_INFO, psz_cat, input_MetaTypeToLocalizedString(vlc_meta_Publisher), psz_provider );
1232 char ** ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
1233 for( i = 0; ppsz_all_keys[i]; i++ )
1235 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1236 vlc_gettext(ppsz_all_keys[i]),
1237 vlc_dictionary_value_for_key( &p_meta->extra_tags,
1238 ppsz_all_keys[i] ) );
1239 free( ppsz_all_keys[i] );
1241 free( ppsz_all_keys );
1246 static void vlc_epg_Merge( vlc_epg_t *p_dst, const vlc_epg_t *p_src )
1251 for( i = 0; i < p_src->i_event; i++ )
1253 vlc_epg_event_t *p_evt = p_src->pp_event[i];
1257 for( j = 0; j < p_dst->i_event; j++ )
1259 if( p_dst->pp_event[j]->i_start == p_evt->i_start && p_dst->pp_event[j]->i_duration == p_evt->i_duration )
1264 if( p_dst->pp_event[j]->i_start > p_evt->i_start )
1269 vlc_epg_event_t *p_copy = calloc( 1, sizeof(vlc_epg_event_t) );
1272 p_copy->i_start = p_evt->i_start;
1273 p_copy->i_duration = p_evt->i_duration;
1274 p_copy->psz_name = p_evt->psz_name ? strdup( p_evt->psz_name ) : NULL;
1275 p_copy->psz_short_description = p_evt->psz_short_description ? strdup( p_evt->psz_short_description ) : NULL;
1276 p_copy->psz_description = p_evt->psz_description ? strdup( p_evt->psz_description ) : NULL;
1277 TAB_INSERT( p_dst->i_event, p_dst->pp_event, p_copy, j );
1280 /* Update current */
1281 if( p_src->p_current )
1282 vlc_epg_SetCurrent( p_dst, p_src->p_current->i_start );
1284 /* Keep only 1 old event */
1285 if( p_dst->p_current )
1287 while( p_dst->i_event > 1 && p_dst->pp_event[0] != p_dst->p_current && p_dst->pp_event[1] != p_dst->p_current )
1288 TAB_REMOVE( p_dst->i_event, p_dst->pp_event, p_dst->pp_event[0] );
1292 static void EsOutProgramEpg( es_out_t *out, int i_group, const vlc_epg_t *p_epg )
1294 es_out_sys_t *p_sys = out->p_sys;
1295 input_thread_t *p_input = p_sys->p_input;
1296 es_out_pgrm_t *p_pgrm;
1300 p_pgrm = EsOutProgramFind( out, i_group );
1305 if( !p_pgrm->p_epg )
1306 p_pgrm->p_epg = vlc_epg_New( p_pgrm->psz_name );
1307 vlc_epg_Merge( p_pgrm->p_epg, p_epg );
1310 msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, p_pgrm->p_epg->psz_name );
1312 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1315 if( asprintf( &psz_epg, "EPG %s", psz_cat ) >= 0 )
1317 input_item_SetEpg( p_input->p->p_item, psz_epg, p_pgrm->p_epg );
1321 /* Update now playing */
1322 free( p_pgrm->psz_now_playing );
1323 p_pgrm->psz_now_playing = NULL;
1324 if( p_pgrm->p_epg->p_current && p_pgrm->p_epg->p_current->psz_name && *p_pgrm->p_epg->p_current->psz_name )
1325 p_pgrm->psz_now_playing = strdup( p_pgrm->p_epg->p_current->psz_name );
1327 if( p_pgrm == p_sys->p_pgrm )
1329 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1330 input_SendEventMeta( p_input );
1333 if( p_pgrm->psz_now_playing )
1335 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1336 input_MetaTypeToLocalizedString(vlc_meta_NowPlaying),
1337 p_pgrm->psz_now_playing );
1341 input_Control( p_input, INPUT_DEL_INFO, psz_cat,
1342 input_MetaTypeToLocalizedString(vlc_meta_NowPlaying) );
1348 static void EsOutProgramUpdateScrambled( es_out_t *p_out, es_out_pgrm_t *p_pgrm )
1350 es_out_sys_t *p_sys = p_out->p_sys;
1351 input_thread_t *p_input = p_sys->p_input;
1352 bool b_scrambled = false;
1354 for( int i = 0; i < p_sys->i_es; i++ )
1356 if( p_sys->es[i]->p_pgrm == p_pgrm && p_sys->es[i]->b_scrambled )
1362 if( !p_pgrm->b_scrambled == !b_scrambled )
1365 p_pgrm->b_scrambled = b_scrambled;
1366 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1369 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Scrambled"), _("Yes") );
1371 input_Control( p_input, INPUT_DEL_INFO, psz_cat, _("Scrambled") );
1373 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, b_scrambled );
1379 static es_out_id_t *EsOutAdd( es_out_t *out, const es_format_t *fmt )
1381 es_out_sys_t *p_sys = out->p_sys;
1382 input_thread_t *p_input = p_sys->p_input;
1384 if( fmt->i_group < 0 )
1386 msg_Err( p_input, "invalid group number" );
1390 es_out_id_t *es = malloc( sizeof( *es ) );
1391 es_out_pgrm_t *p_pgrm;
1397 vlc_mutex_lock( &p_sys->lock );
1399 /* Search the program */
1400 p_pgrm = EsOutProgramFind( out, fmt->i_group );
1403 vlc_mutex_unlock( &p_sys->lock );
1408 /* Increase ref count for program */
1412 es->p_pgrm = p_pgrm;
1413 es_format_Copy( &es->fmt, fmt );
1414 if( es->fmt.i_id < 0 )
1415 es->fmt.i_id = out->p_sys->i_id;
1416 if( !es->fmt.i_original_fourcc )
1417 es->fmt.i_original_fourcc = es->fmt.i_codec;
1418 es->fmt.i_codec = vlc_fourcc_GetCodec( es->fmt.i_cat, es->fmt.i_codec );
1420 es->i_id = es->fmt.i_id;
1421 es->i_meta_id = out->p_sys->i_id;
1422 es->b_scrambled = false;
1424 switch( es->fmt.i_cat )
1428 audio_replay_gain_t rg;
1430 es->i_channel = p_sys->i_audio;
1432 memset( &rg, 0, sizeof(rg) );
1433 vlc_mutex_lock( &p_input->p->p_item->lock );
1434 vlc_audio_replay_gain_MergeFromMeta( &rg, p_input->p->p_item->p_meta );
1435 vlc_mutex_unlock( &p_input->p->p_item->lock );
1437 for( i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
1439 if( !es->fmt.audio_replay_gain.pb_peak[i] )
1441 es->fmt.audio_replay_gain.pb_peak[i] = rg.pb_peak[i];
1442 es->fmt.audio_replay_gain.pf_peak[i] = rg.pf_peak[i];
1444 if( !es->fmt.audio_replay_gain.pb_gain[i] )
1446 es->fmt.audio_replay_gain.pb_gain[i] = rg.pb_gain[i];
1447 es->fmt.audio_replay_gain.pf_gain[i] = rg.pf_gain[i];
1454 es->i_channel = p_sys->i_video;
1455 if( es->fmt.video.i_frame_rate && es->fmt.video.i_frame_rate_base )
1456 vlc_ureduce( &es->fmt.video.i_frame_rate,
1457 &es->fmt.video.i_frame_rate_base,
1458 es->fmt.video.i_frame_rate,
1459 es->fmt.video.i_frame_rate_base, 0 );
1463 es->i_channel = p_sys->i_sub;
1470 es->psz_language = LanguageGetName( es->fmt.psz_language ); /* remember so we only need to do it once */
1471 es->psz_language_code = LanguageGetCode( es->fmt.psz_language );
1473 es->p_dec_record = NULL;
1474 for( i = 0; i < 4; i++ )
1475 es->pb_cc_present[i] = false;
1476 es->p_master = NULL;
1478 if( es->p_pgrm == p_sys->p_pgrm )
1479 EsOutESVarUpdate( out, es, false );
1481 /* Select it if needed */
1482 EsOutSelect( out, es, false );
1485 TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
1486 p_sys->i_id++; /* always incremented */
1487 switch( es->fmt.i_cat )
1500 EsOutUpdateInfo( out, es, &es->fmt, NULL );
1502 if( es->b_scrambled )
1503 EsOutProgramUpdateScrambled( out, es->p_pgrm );
1505 vlc_mutex_unlock( &p_sys->lock );
1510 static bool EsIsSelected( es_out_id_t *es )
1514 bool b_decode = false;
1515 if( es->p_master->p_dec )
1517 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1518 if( i_channel != -1 )
1519 input_DecoderGetCcState( es->p_master->p_dec, &b_decode, i_channel );
1525 return es->p_dec != NULL;
1528 static void EsCreateDecoder( es_out_t *out, es_out_id_t *p_es )
1530 es_out_sys_t *p_sys = out->p_sys;
1531 input_thread_t *p_input = p_sys->p_input;
1533 p_es->p_dec = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_input->p->p_sout );
1536 if( p_sys->b_buffering )
1537 input_DecoderStartBuffering( p_es->p_dec );
1539 if( !p_es->p_master && p_sys->p_sout_record )
1541 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
1542 if( p_es->p_dec_record && p_sys->b_buffering )
1543 input_DecoderStartBuffering( p_es->p_dec_record );
1547 EsOutDecoderChangeDelay( out, p_es );
1549 static void EsDestroyDecoder( es_out_t *out, es_out_id_t *p_es )
1556 input_DecoderDelete( p_es->p_dec );
1559 if( p_es->p_dec_record )
1561 input_DecoderDelete( p_es->p_dec_record );
1562 p_es->p_dec_record = NULL;
1566 static void EsSelect( es_out_t *out, es_out_id_t *es )
1568 es_out_sys_t *p_sys = out->p_sys;
1569 input_thread_t *p_input = p_sys->p_input;
1571 if( EsIsSelected( es ) )
1573 msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );
1580 if( !es->p_master->p_dec )
1583 i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1584 if( i_channel == -1 || input_DecoderSetCcState( es->p_master->p_dec, true, i_channel ) )
1589 if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
1591 if( !var_GetBool( p_input, out->b_sout ? "sout-video" : "video" ) )
1593 msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
1598 else if( es->fmt.i_cat == AUDIO_ES )
1600 if( !var_GetBool( p_input, out->b_sout ? "sout-audio" : "audio" ) )
1602 msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
1607 if( es->fmt.i_cat == SPU_ES )
1609 if( !var_GetBool( p_input, out->b_sout ? "sout-spu" : "spu" ) )
1611 msg_Dbg( p_input, "spu is disabled, not selecting ES 0x%x",
1617 EsCreateDecoder( out, es );
1619 if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
1623 /* Mark it as selected */
1624 input_SendEventEsSelect( p_input, es->fmt.i_cat, es->i_id );
1625 input_SendEventTeletextSelect( p_input, EsFmtIsTeletext( &es->fmt ) ? es->i_id : -1 );
1628 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update )
1630 es_out_sys_t *p_sys = out->p_sys;
1631 input_thread_t *p_input = p_sys->p_input;
1633 if( !EsIsSelected( es ) )
1635 msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
1641 if( es->p_master->p_dec )
1643 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1644 if( i_channel != -1 )
1645 input_DecoderSetCcState( es->p_master->p_dec, false, i_channel );
1650 const int i_spu_id = var_GetInteger( p_input, "spu-es");
1652 for( i = 0; i < 4; i++ )
1654 if( !es->pb_cc_present[i] || !es->pp_cc_es[i] )
1657 if( i_spu_id == es->pp_cc_es[i]->i_id )
1659 /* Force unselection of the CC */
1660 input_SendEventEsSelect( p_input, SPU_ES, -1 );
1662 EsOutDel( out, es->pp_cc_es[i] );
1664 es->pb_cc_present[i] = false;
1666 EsDestroyDecoder( out, es );
1672 /* Mark it as unselected */
1673 input_SendEventEsSelect( p_input, es->fmt.i_cat, -1 );
1674 if( EsFmtIsTeletext( &es->fmt ) )
1675 input_SendEventTeletextSelect( p_input, -1 );
1679 * Select an ES given the current mode
1680 * XXX: you need to take a the lock before (stream.stream_lock)
1682 * \param out The es_out structure
1683 * \param es es_out_id structure
1684 * \param b_force ...
1687 static void EsOutSelect( es_out_t *out, es_out_id_t *es, bool b_force )
1689 es_out_sys_t *p_sys = out->p_sys;
1691 int i_cat = es->fmt.i_cat;
1693 if( !p_sys->b_active ||
1694 ( !b_force && es->fmt.i_priority < 0 ) )
1699 if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
1701 if( !EsIsSelected( es ) )
1702 EsSelect( out, es );
1704 else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
1708 var_Get( p_sys->p_input, "programs", &val );
1709 for ( i = 0; i < val.p_list->i_count; i++ )
1711 if ( val.p_list->p_values[i].i_int == es->p_pgrm->i_id || b_force )
1713 if( !EsIsSelected( es ) )
1714 EsSelect( out, es );
1718 var_FreeList( &val, NULL );
1720 else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
1724 if( es->p_pgrm != p_sys->p_pgrm )
1727 if( i_cat == AUDIO_ES )
1729 int idx1 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1730 es->psz_language_code );
1732 if( p_sys->p_es_audio &&
1733 p_sys->p_es_audio->fmt.i_priority >= es->fmt.i_priority )
1735 int idx2 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1736 p_sys->p_es_audio->psz_language_code );
1738 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1740 i_wanted = es->i_channel;
1744 /* Select audio if (no audio selected yet)
1745 * - no audio-language
1746 * - no audio code for the ES
1747 * - audio code in the requested list */
1749 !strcmp( es->psz_language_code, "??" ) ||
1750 !p_sys->ppsz_audio_language )
1751 i_wanted = es->i_channel;
1754 if( p_sys->i_audio_last >= 0 )
1755 i_wanted = p_sys->i_audio_last;
1757 if( p_sys->i_audio_id >= 0 )
1759 if( es->i_id == p_sys->i_audio_id )
1760 i_wanted = es->i_channel;
1765 else if( i_cat == SPU_ES )
1767 int idx1 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1768 es->psz_language_code );
1770 if( p_sys->p_es_sub &&
1771 p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )
1773 int idx2 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1774 p_sys->p_es_sub->psz_language_code );
1776 msg_Dbg( p_sys->p_input, "idx1=%d(%s) idx2=%d(%s)",
1777 idx1, es->psz_language_code, idx2,
1778 p_sys->p_es_sub->psz_language_code );
1780 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1782 /* We found a SPU that matches our language request */
1783 i_wanted = es->i_channel;
1785 else if( idx1 >= 0 )
1787 msg_Dbg( p_sys->p_input, "idx1=%d(%s)",
1788 idx1, es->psz_language_code );
1790 i_wanted = es->i_channel;
1792 else if( p_sys->i_default_sub_id >= 0 )
1794 if( es->i_id == p_sys->i_default_sub_id )
1795 i_wanted = es->i_channel;
1798 if( p_sys->i_sub_last >= 0 )
1799 i_wanted = p_sys->i_sub_last;
1801 if( p_sys->i_sub_id >= 0 )
1803 if( es->i_id == p_sys->i_sub_id )
1804 i_wanted = es->i_channel;
1809 else if( i_cat == VIDEO_ES )
1811 i_wanted = es->i_channel;
1814 if( i_wanted == es->i_channel && !EsIsSelected( es ) )
1815 EsSelect( out, es );
1818 /* FIXME TODO handle priority here */
1819 if( EsIsSelected( es ) )
1821 if( i_cat == AUDIO_ES )
1823 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1824 p_sys->p_es_audio &&
1825 p_sys->p_es_audio != es &&
1826 EsIsSelected( p_sys->p_es_audio ) )
1828 EsUnselect( out, p_sys->p_es_audio, false );
1830 p_sys->p_es_audio = es;
1832 else if( i_cat == SPU_ES )
1834 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1836 p_sys->p_es_sub != es &&
1837 EsIsSelected( p_sys->p_es_sub ) )
1839 EsUnselect( out, p_sys->p_es_sub, false );
1841 p_sys->p_es_sub = es;
1843 else if( i_cat == VIDEO_ES )
1845 p_sys->p_es_video = es;
1851 * Send a block for the given es_out
1853 * \param out the es_out to send from
1854 * \param es the es_out_id
1855 * \param p_block the data block to send
1857 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
1859 es_out_sys_t *p_sys = out->p_sys;
1860 input_thread_t *p_input = p_sys->p_input;
1863 if( libvlc_stats( p_input ) )
1865 vlc_mutex_lock( &p_input->p->counters.counters_lock );
1866 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_read,
1867 p_block->i_buffer, &i_total );
1868 stats_UpdateFloat( p_input , p_input->p->counters.p_demux_bitrate,
1869 (float)i_total, NULL );
1871 /* Update number of corrupted data packats */
1872 if( p_block->i_flags & BLOCK_FLAG_CORRUPTED )
1874 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_corrupted,
1877 /* Update number of discontinuities */
1878 if( p_block->i_flags & BLOCK_FLAG_DISCONTINUITY )
1880 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_discontinuity,
1883 vlc_mutex_unlock( &p_input->p->counters.counters_lock );
1886 vlc_mutex_lock( &p_sys->lock );
1888 /* Mark preroll blocks */
1889 if( p_sys->i_preroll_end >= 0 )
1891 int64_t i_date = p_block->i_pts;
1893 i_date = p_block->i_dts;
1895 if( i_date < p_sys->i_preroll_end )
1896 p_block->i_flags |= BLOCK_FLAG_PREROLL;
1899 p_block->i_rate = 0;
1903 block_Release( p_block );
1904 vlc_mutex_unlock( &p_sys->lock );
1908 /* Check for sout mode */
1911 /* FIXME review this, proper lock may be missing */
1912 if( p_input->p->p_sout->i_out_pace_nocontrol > 0 &&
1913 p_input->p->b_out_pace_control )
1915 msg_Dbg( p_input, "switching to sync mode" );
1916 p_input->p->b_out_pace_control = false;
1918 else if( p_input->p->p_sout->i_out_pace_nocontrol <= 0 &&
1919 !p_input->p->b_out_pace_control )
1921 msg_Dbg( p_input, "switching to async mode" );
1922 p_input->p->b_out_pace_control = true;
1927 if( es->p_dec_record )
1929 block_t *p_dup = block_Duplicate( p_block );
1931 input_DecoderDecode( es->p_dec_record, p_dup,
1932 p_input->p->b_out_pace_control );
1934 input_DecoderDecode( es->p_dec, p_block,
1935 p_input->p->b_out_pace_control );
1937 es_format_t fmt_dsc;
1938 vlc_meta_t *p_meta_dsc;
1939 if( input_DecoderHasFormatChanged( es->p_dec, &fmt_dsc, &p_meta_dsc ) )
1941 EsOutUpdateInfo( out, es, &fmt_dsc, p_meta_dsc );
1943 es_format_Clean( &fmt_dsc );
1945 vlc_meta_Delete( p_meta_dsc );
1948 /* Check CC status */
1951 input_DecoderIsCcPresent( es->p_dec, pb_cc );
1952 for( int i = 0; i < 4; i++ )
1956 if( es->pb_cc_present[i] || !pb_cc[i] )
1958 msg_Dbg( p_input, "Adding CC track %d for es[%d]", 1+i, es->i_id );
1960 es_format_Init( &fmt, SPU_ES, EsOutFourccClosedCaptions[i] );
1961 fmt.i_group = es->fmt.i_group;
1962 if( asprintf( &fmt.psz_description,
1963 _("Closed captions %u"), 1 + i ) == -1 )
1964 fmt.psz_description = NULL;
1965 es->pp_cc_es[i] = EsOutAdd( out, &fmt );
1966 es->pp_cc_es[i]->p_master = es;
1967 es_format_Clean( &fmt );
1970 es->pb_cc_present[i] = true;
1973 vlc_mutex_unlock( &p_sys->lock );
1978 /*****************************************************************************
1980 *****************************************************************************/
1981 static void EsOutDel( es_out_t *out, es_out_id_t *es )
1983 es_out_sys_t *p_sys = out->p_sys;
1984 bool b_reselect = false;
1987 vlc_mutex_lock( &p_sys->lock );
1989 /* We don't try to reselect */
1992 while( !p_sys->p_input->b_die && !p_sys->b_buffering && es->p_dec )
1994 if( input_DecoderIsEmpty( es->p_dec ) &&
1995 ( !es->p_dec_record || input_DecoderIsEmpty( es->p_dec_record ) ))
1997 /* FIXME there should be a way to have auto deleted es, but there will be
1998 * a problem when another codec of the same type is created (mainly video) */
2001 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2004 if( es->p_pgrm == p_sys->p_pgrm )
2005 EsOutESVarUpdate( out, es, true );
2007 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
2009 /* Update program */
2011 if( es->p_pgrm->i_es == 0 )
2012 msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
2014 if( es->b_scrambled )
2015 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2018 if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
2019 p_sys->p_es_sub == es ) b_reselect = true;
2021 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
2022 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
2023 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
2025 switch( es->fmt.i_cat )
2038 /* Re-select another track when needed */
2041 for( i = 0; i < p_sys->i_es; i++ )
2043 if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
2044 EsOutSelect( out, p_sys->es[i], false );
2048 free( es->psz_language );
2049 free( es->psz_language_code );
2051 es_format_Clean( &es->fmt );
2053 vlc_mutex_unlock( &p_sys->lock );
2059 * Control query handler
2061 * \param out the es_out to control
2062 * \param i_query A es_out query as defined in include/ninput.h
2063 * \param args a variable list of arguments for the query
2064 * \return VLC_SUCCESS or an error code
2066 static int EsOutControlLocked( es_out_t *out, int i_query, va_list args )
2068 es_out_sys_t *p_sys = out->p_sys;
2076 case ES_OUT_SET_ES_STATE:
2077 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2078 b = (bool) va_arg( args, int );
2079 if( b && !EsIsSelected( es ) )
2081 EsSelect( out, es );
2082 return EsIsSelected( es ) ? VLC_SUCCESS : VLC_EGENERIC;
2084 else if( !b && EsIsSelected( es ) )
2086 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2091 case ES_OUT_GET_ES_STATE:
2092 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2093 pb = (bool*) va_arg( args, bool * );
2095 *pb = EsIsSelected( es );
2098 case ES_OUT_SET_ACTIVE:
2100 b = (bool) va_arg( args, int );
2101 if( b && !p_sys->b_active && p_sys->i_es > 0 )
2103 /* XXX Terminate vout if there are tracks but no video one.
2104 * This one is not mandatory but is he earliest place where it
2106 for( i = 0; i < p_sys->i_es; i++ )
2108 es_out_id_t *p_es = p_sys->es[i];
2109 if( p_es->fmt.i_cat == VIDEO_ES )
2112 if( i >= p_sys->i_es )
2113 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2115 p_sys->b_active = b;
2119 case ES_OUT_SET_MODE:
2120 i = (int) va_arg( args, int );
2121 if( i == ES_OUT_MODE_NONE || i == ES_OUT_MODE_ALL ||
2122 i == ES_OUT_MODE_AUTO || i == ES_OUT_MODE_PARTIAL )
2126 /* Reapply policy mode */
2127 for( i = 0; i < p_sys->i_es; i++ )
2129 if( EsIsSelected( p_sys->es[i] ) )
2131 EsUnselect( out, p_sys->es[i],
2132 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2135 for( i = 0; i < p_sys->i_es; i++ )
2137 EsOutSelect( out, p_sys->es[i], false );
2141 return VLC_EGENERIC;
2144 case ES_OUT_RESTART_ES:
2148 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2152 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2154 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2156 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2161 for( i = 0; i < p_sys->i_es; i++ )
2165 if( es == p_sys->es[i] )
2167 EsOutSelect( out, es, true );
2173 if( i_cat == UNKNOWN_ES || p_sys->es[i]->fmt.i_cat == i_cat )
2175 if( EsIsSelected( p_sys->es[i] ) )
2177 if( i_query == ES_OUT_RESTART_ES )
2179 if( p_sys->es[i]->p_dec )
2181 EsDestroyDecoder( out, p_sys->es[i] );
2182 EsCreateDecoder( out, p_sys->es[i] );
2187 EsUnselect( out, p_sys->es[i],
2188 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2197 case ES_OUT_SET_ES_DEFAULT:
2199 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2203 /*p_sys->i_default_video_id = -1;*/
2204 /*p_sys->i_default_audio_id = -1;*/
2205 p_sys->i_default_sub_id = -1;
2207 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2209 /*p_sys->i_default_video_id = -1;*/
2211 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2213 /*p_sys->i_default_audio_id = -1;*/
2215 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2217 p_sys->i_default_sub_id = -1;
2221 /*if( es->fmt.i_cat == VIDEO_ES )
2222 p_sys->i_default_video_id = es->i_id;
2224 if( es->fmt.i_cat == AUDIO_ES )
2225 p_sys->i_default_audio_id = es->i_id;
2227 if( es->fmt.i_cat == SPU_ES )
2228 p_sys->i_default_sub_id = es->i_id;
2233 case ES_OUT_SET_PCR:
2234 case ES_OUT_SET_GROUP_PCR:
2236 es_out_pgrm_t *p_pgrm = NULL;
2240 /* Search program */
2241 if( i_query == ES_OUT_SET_PCR )
2243 p_pgrm = p_sys->p_pgrm;
2245 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
2249 i_group = (int)va_arg( args, int );
2250 p_pgrm = EsOutProgramFind( out, i_group );
2253 return VLC_EGENERIC;
2255 i_pcr = (int64_t)va_arg( args, int64_t );
2256 if( i_pcr <= VLC_TS_INVALID )
2258 msg_Err( p_sys->p_input, "Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !" );
2259 return VLC_EGENERIC;
2262 /* TODO do not use mdate() but proper stream acquisition date */
2264 input_clock_Update( p_pgrm->p_clock, VLC_OBJECT(p_sys->p_input),
2266 p_sys->p_input->p->b_can_pace_control || p_sys->b_buffering,
2267 EsOutIsExtraBufferingAllowed( out ),
2270 if( p_pgrm == p_sys->p_pgrm )
2272 if( p_sys->b_buffering )
2274 /* Check buffering state on master clock update */
2275 EsOutDecodersStopBuffering( out, false );
2279 mtime_t i_pts_delay = input_clock_GetJitter( p_pgrm->p_clock );
2281 /* Avoid dangerously high value */
2282 const mtime_t i_pts_delay_max = 30000000;
2283 if( i_pts_delay > i_pts_delay_max )
2284 i_pts_delay = __MAX( i_pts_delay_max, p_sys->i_pts_delay );
2286 /* Force a rebufferization when we are too late */
2287 msg_Err( p_sys->p_input,
2288 "ES_OUT_SET_(GROUP_)PCR is called too late, increasing pts_delay to %d ms",
2289 (int)(i_pts_delay/1000) );
2291 /* It is not really good, as we throw away already buffered data
2292 * TODO have a mean to correctly reenter bufferization */
2293 es_out_Control( out, ES_OUT_RESET_PCR );
2295 es_out_Control( out, ES_OUT_SET_JITTER, i_pts_delay, p_sys->i_cr_average );
2301 case ES_OUT_RESET_PCR:
2302 msg_Err( p_sys->p_input, "ES_OUT_RESET_PCR called" );
2303 EsOutChangePosition( out );
2306 case ES_OUT_SET_GROUP:
2309 i = (int) va_arg( args, int );
2310 for( j = 0; j < p_sys->i_pgrm; j++ )
2312 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
2313 if( p_pgrm->i_id == i )
2315 EsOutProgramSelect( out, p_pgrm );
2319 return VLC_EGENERIC;
2322 case ES_OUT_SET_ES_FMT:
2324 /* This ain't pretty but is need by some demuxers (eg. Ogg )
2325 * to update the p_extra data */
2327 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2328 p_fmt = (es_format_t*) va_arg( args, es_format_t * );
2330 return VLC_EGENERIC;
2332 if( p_fmt->i_extra )
2334 es->fmt.i_extra = p_fmt->i_extra;
2335 es->fmt.p_extra = realloc( es->fmt.p_extra, p_fmt->i_extra );
2336 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
2341 EsDestroyDecoder( out, es );
2343 EsCreateDecoder( out, es );
2345 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
2346 es->p_dec->fmt_in.p_extra =
2347 realloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
2348 memcpy( es->p_dec->fmt_in.p_extra,
2349 p_fmt->p_extra, p_fmt->i_extra );
2356 case ES_OUT_SET_ES_SCRAMBLED_STATE:
2358 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2359 bool b_scrambled = (bool)va_arg( args, int );
2361 if( !es->b_scrambled != !b_scrambled )
2363 es->b_scrambled = b_scrambled;
2364 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2369 case ES_OUT_SET_NEXT_DISPLAY_TIME:
2371 const int64_t i_date = (int64_t)va_arg( args, int64_t );
2374 return VLC_EGENERIC;
2376 p_sys->i_preroll_end = i_date;
2380 case ES_OUT_SET_GROUP_META:
2382 int i_group = (int)va_arg( args, int );
2383 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2385 EsOutProgramMeta( out, i_group, p_meta );
2388 case ES_OUT_SET_GROUP_EPG:
2390 int i_group = (int)va_arg( args, int );
2391 const vlc_epg_t *p_epg = va_arg( args, const vlc_epg_t * );
2393 EsOutProgramEpg( out, i_group, p_epg );
2397 case ES_OUT_DEL_GROUP:
2399 int i_group = (int)va_arg( args, int );
2401 return EsOutProgramDel( out, i_group );
2404 case ES_OUT_GET_WAKE_UP:
2406 mtime_t *pi_wakeup = (mtime_t*)va_arg( args, mtime_t* );
2407 *pi_wakeup = EsOutGetWakeup( out );
2411 case ES_OUT_SET_ES_BY_ID:
2412 case ES_OUT_RESTART_ES_BY_ID:
2413 case ES_OUT_SET_ES_DEFAULT_BY_ID:
2415 const int i_id = (int)va_arg( args, int );
2416 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2421 case ES_OUT_SET_ES_BY_ID: i_new_query = ES_OUT_SET_ES; break;
2422 case ES_OUT_RESTART_ES_BY_ID: i_new_query = ES_OUT_RESTART_ES; break;
2423 case ES_OUT_SET_ES_DEFAULT_BY_ID: i_new_query = ES_OUT_SET_ES_DEFAULT; break;
2427 /* TODO if the lock is made non recursive it should be changed */
2428 int i_ret = es_out_Control( out, i_new_query, p_es );
2430 /* Clean up vout after user action (in active mode only).
2431 * FIXME it does not work well with multiple video windows */
2432 if( p_sys->b_active )
2433 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2437 case ES_OUT_GET_BUFFERING:
2438 pb = (bool *)va_arg( args, bool* );
2439 *pb = p_sys->b_buffering;
2442 case ES_OUT_GET_EMPTY:
2443 pb = (bool *)va_arg( args, bool* );
2444 *pb = EsOutDecodersIsEmpty( out );
2447 case ES_OUT_SET_DELAY:
2449 const int i_cat = (int)va_arg( args, int );
2450 const mtime_t i_delay = (mtime_t)va_arg( args, mtime_t );
2451 EsOutSetDelay( out, i_cat, i_delay );
2455 case ES_OUT_SET_RECORD_STATE:
2456 b = (bool) va_arg( args, int );
2457 return EsOutSetRecord( out, b );
2459 case ES_OUT_SET_PAUSE_STATE:
2461 const bool b_source_paused = (bool)va_arg( args, int );
2462 const bool b_paused = (bool)va_arg( args, int );
2463 const mtime_t i_date = (mtime_t) va_arg( args, mtime_t );
2465 assert( !b_source_paused == !b_paused );
2466 EsOutChangePause( out, b_paused, i_date );
2471 case ES_OUT_SET_RATE:
2473 const int i_src_rate = (int)va_arg( args, int );
2474 const int i_rate = (int)va_arg( args, int );
2476 assert( i_src_rate == i_rate );
2477 EsOutChangeRate( out, i_rate );
2482 case ES_OUT_SET_TIME:
2484 const mtime_t i_date = (mtime_t)va_arg( args, mtime_t );
2486 assert( i_date == -1 );
2487 EsOutChangePosition( out );
2492 case ES_OUT_SET_FRAME_NEXT:
2493 EsOutFrameNext( out );
2496 case ES_OUT_SET_TIMES:
2498 double f_position = (double)va_arg( args, double );
2499 mtime_t i_time = (mtime_t)va_arg( args, mtime_t );
2500 mtime_t i_length = (mtime_t)va_arg( args, mtime_t );
2502 input_SendEventLength( p_sys->p_input, i_length );
2504 if( !p_sys->b_buffering )
2506 /* Fix for buffering delay */
2507 const mtime_t i_delay = EsOutGetBuffering( out );
2514 f_position -= (double)i_delay / i_length;
2515 if( f_position < 0 )
2518 input_SendEventPosition( p_sys->p_input, f_position, i_time );
2522 case ES_OUT_SET_JITTER:
2524 mtime_t i_pts_delay = (mtime_t)va_arg( args, mtime_t );
2525 int i_cr_average = (int)va_arg( args, int );
2527 if( i_pts_delay == p_sys->i_pts_delay &&
2528 i_cr_average == p_sys->i_cr_average )
2531 p_sys->i_pts_delay = i_pts_delay;
2532 p_sys->i_cr_average = i_cr_average;
2534 for( int i = 0; i < p_sys->i_pgrm; i++ )
2535 input_clock_SetJitter( p_sys->pgrm[i]->p_clock,
2536 i_pts_delay, i_cr_average );
2541 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
2542 return VLC_EGENERIC;
2545 static int EsOutControl( es_out_t *out, int i_query, va_list args )
2547 es_out_sys_t *p_sys = out->p_sys;
2550 vlc_mutex_lock( &p_sys->lock );
2551 i_ret = EsOutControlLocked( out, i_query, args );
2552 vlc_mutex_unlock( &p_sys->lock );
2557 /****************************************************************************
2558 * LanguageGetName: try to expend iso639 into plain name
2559 ****************************************************************************/
2560 static char *LanguageGetName( const char *psz_code )
2562 const iso639_lang_t *pl;
2564 if( psz_code == NULL )
2566 return strdup( "" );
2569 if( strlen( psz_code ) == 2 )
2571 pl = GetLang_1( psz_code );
2573 else if( strlen( psz_code ) == 3 )
2575 pl = GetLang_2B( psz_code );
2576 if( !strcmp( pl->psz_iso639_1, "??" ) )
2578 pl = GetLang_2T( psz_code );
2583 return strdup( psz_code );
2586 if( !strcmp( pl->psz_iso639_1, "??" ) )
2588 return strdup( psz_code );
2592 if( *pl->psz_native_name )
2594 return strdup( pl->psz_native_name );
2596 return strdup( pl->psz_eng_name );
2600 /* Get a 2 char code */
2601 static char *LanguageGetCode( const char *psz_lang )
2603 const iso639_lang_t *pl;
2605 if( psz_lang == NULL || *psz_lang == '\0' )
2606 return strdup("??");
2608 for( pl = p_languages; pl->psz_eng_name != NULL; pl++ )
2610 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
2611 !strcasecmp( pl->psz_native_name, psz_lang ) ||
2612 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
2613 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
2614 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
2618 if( pl->psz_eng_name != NULL )
2619 return strdup( pl->psz_iso639_1 );
2621 return strdup("??");
2624 static char **LanguageSplit( const char *psz_langs )
2631 if( psz_langs == NULL ) return NULL;
2633 psz_parser = psz_dup = strdup(psz_langs);
2635 while( psz_parser && *psz_parser )
2640 psz = strchr(psz_parser, ',' );
2641 if( psz ) *psz++ = '\0';
2643 if( !strcmp( psz_parser, "any" ) )
2645 TAB_APPEND( i_psz, ppsz, strdup("any") );
2649 psz_code = LanguageGetCode( psz_parser );
2650 if( strcmp( psz_code, "??" ) )
2652 TAB_APPEND( i_psz, ppsz, psz_code );
2665 TAB_APPEND( i_psz, ppsz, NULL );
2672 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang )
2676 if( !ppsz_langs || !psz_lang ) return -1;
2678 for( i = 0; ppsz_langs[i]; i++ )
2680 if( !strcasecmp( ppsz_langs[i], psz_lang ) ||
2681 !strcasecmp( ppsz_langs[i], "any" ) )
2690 /****************************************************************************
2692 * - add meta info to the playlist item
2693 ****************************************************************************/
2694 static void EsOutUpdateInfo( es_out_t *out, es_out_id_t *es, const es_format_t *fmt, const vlc_meta_t *p_meta )
2696 es_out_sys_t *p_sys = out->p_sys;
2697 input_thread_t *p_input = p_sys->p_input;
2698 const es_format_t *p_fmt_es = &es->fmt;
2702 /* Create category name */
2703 if( asprintf( &psz_cat, _("Stream %d"), es->i_meta_id ) == -1 )
2706 /* Remove previous information */
2707 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
2709 /* Add informations */
2710 const char *psz_type;
2711 switch( fmt->i_cat )
2714 psz_type = _("Audio");
2717 psz_type = _("Video");
2720 psz_type = _("Subtitle");
2728 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Type"), psz_type );
2730 if( es->i_meta_id != es->i_id )
2731 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Original ID"),
2734 const char *psz_codec_description =
2735 vlc_fourcc_GetDescription( p_fmt_es->i_cat, p_fmt_es->i_codec );
2736 const vlc_fourcc_t i_codec_fourcc = p_fmt_es->i_original_fourcc ?: p_fmt_es->i_codec;
2737 if( psz_codec_description )
2738 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
2739 "%s (%.4s)", psz_codec_description, (char*)&i_codec_fourcc );
2741 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
2742 "%.4s", (char*)&i_codec_fourcc );
2744 if( es->psz_language && *es->psz_language )
2745 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Language"),
2746 "%s", es->psz_language );
2747 if( fmt->psz_description && *fmt->psz_description )
2748 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Description"),
2749 "%s", fmt->psz_description );
2751 switch( fmt->i_cat )
2754 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2755 _("Type"), _("Audio") );
2757 if( fmt->audio.i_physical_channels & AOUT_CHAN_PHYSMASK )
2758 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2759 "%s", _( aout_FormatPrintChannels( &fmt->audio ) ) );
2760 else if( fmt->audio.i_channels > 0 )
2761 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2762 "%u", fmt->audio.i_channels );
2764 if( fmt->audio.i_rate > 0 )
2766 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Sample rate"),
2767 _("%u Hz"), fmt->audio.i_rate );
2768 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2769 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
2772 unsigned int i_bitspersample = fmt->audio.i_bitspersample;
2773 if( i_bitspersample <= 0 )
2774 i_bitspersample = aout_BitsPerSample( p_fmt_es->i_codec );
2775 if( i_bitspersample > 0 )
2776 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2777 _("Bits per sample"), "%u",
2780 if( fmt->i_bitrate > 0 )
2782 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Bitrate"),
2783 _("%u kb/s"), fmt->i_bitrate / 1000 );
2784 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2785 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
2787 for( int i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
2789 const audio_replay_gain_t *p_rg = &fmt->audio_replay_gain;
2790 if( !p_rg->pb_gain[i] )
2792 const char *psz_name;
2793 if( i == AUDIO_REPLAY_GAIN_TRACK )
2794 psz_name = _("Track replay gain");
2796 psz_name = _("Album replay gain");
2797 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2798 psz_name, _("%.2f dB"), p_rg->pf_gain[i] );
2803 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2804 _("Type"), _("Video") );
2806 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
2807 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2808 _("Resolution"), "%ux%u",
2809 fmt->video.i_width, fmt->video.i_height );
2811 if( fmt->video.i_visible_width > 0 &&
2812 fmt->video.i_visible_height > 0 )
2813 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2814 _("Display resolution"), "%ux%u",
2815 fmt->video.i_visible_width,
2816 fmt->video.i_visible_height);
2817 if( fmt->video.i_frame_rate > 0 &&
2818 fmt->video.i_frame_rate_base > 0 )
2820 div = lldiv( (float)fmt->video.i_frame_rate /
2821 fmt->video.i_frame_rate_base * 1000000,
2824 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2825 _("Frame rate"), "%"PRId64".%06u",
2826 div.quot, (unsigned int )div.rem );
2828 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2829 _("Frame rate"), "%"PRId64, div.quot );
2834 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2835 _("Type"), _("Subtitle") );
2842 /* Append generic meta */
2845 char **ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
2846 for( int i = 0; ppsz_all_keys && ppsz_all_keys[i]; i++ )
2848 char *psz_key = ppsz_all_keys[i];
2849 char *psz_value = vlc_dictionary_value_for_key( &p_meta->extra_tags, psz_key );
2852 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2853 vlc_gettext(psz_key), vlc_gettext(psz_value) );
2856 free( ppsz_all_keys );