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;
334 input_thread_t *p_input = p_sys->p_input;
337 if( p_sys->p_sout_record )
338 EsOutSetRecord( out, false );
340 for( i = 0; i < p_sys->i_es; i++ )
342 if( p_sys->es[i]->p_dec )
343 input_DecoderDelete( p_sys->es[i]->p_dec );
345 free( p_sys->es[i]->psz_language );
346 free( p_sys->es[i]->psz_language_code );
347 es_format_Clean( &p_sys->es[i]->fmt );
349 free( p_sys->es[i] );
351 if( p_sys->ppsz_audio_language )
353 for( i = 0; p_sys->ppsz_audio_language[i]; i++ )
354 free( p_sys->ppsz_audio_language[i] );
355 free( p_sys->ppsz_audio_language );
357 if( p_sys->ppsz_sub_language )
359 for( i = 0; p_sys->ppsz_sub_language[i]; i++ )
360 free( p_sys->ppsz_sub_language[i] );
361 free( p_sys->ppsz_sub_language );
365 /* FIXME duplicate work EsOutProgramDel (but we cannot use it) add a EsOutProgramClean ? */
366 for( i = 0; i < p_sys->i_pgrm; i++ )
368 es_out_pgrm_t *p_pgrm = p_sys->pgrm[i];
369 input_clock_Delete( p_pgrm->p_clock );
371 /* Remove SDT and EPG entries */
372 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
373 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
375 if( asprintf( &psz_epg, "EPG %s", psz_cat ) >= 0 )
377 input_Control( p_input, INPUT_DEL_INFO, psz_epg, NULL );
382 free( p_pgrm->psz_now_playing );
383 free( p_pgrm->psz_publisher );
384 free( p_pgrm->psz_name );
386 vlc_epg_Delete( p_pgrm->p_epg );
390 TAB_CLEAN( p_sys->i_pgrm, p_sys->pgrm );
391 vlc_mutex_destroy( &p_sys->lock );
397 static mtime_t EsOutGetWakeup( es_out_t *out )
399 es_out_sys_t *p_sys = out->p_sys;
400 input_thread_t *p_input = p_sys->p_input;
405 /* We do not have a wake up date if the input cannot have its speed
406 * controlled or sout is imposing its own or while buffering
408 * FIXME for !p_input->p->b_can_pace_control a wkeup time is still needed to avoid too strong buffering */
409 if( !p_input->p->b_can_pace_control ||
410 p_input->p->b_out_pace_control ||
414 return input_clock_GetWakeup( p_sys->p_pgrm->p_clock );
417 static es_out_id_t *EsOutGetFromID( es_out_t *out, int i_id )
422 /* Special HACK, -i_id is the cat of the stream */
423 return (es_out_id_t*)((uint8_t*)NULL-i_id);
426 for( i = 0; i < out->p_sys->i_es; i++ )
428 if( out->p_sys->es[i]->i_id == i_id )
429 return out->p_sys->es[i];
434 static bool EsOutDecodersIsEmpty( es_out_t *out )
436 es_out_sys_t *p_sys = out->p_sys;
439 if( p_sys->b_buffering && p_sys->p_pgrm )
441 EsOutDecodersStopBuffering( out, true );
442 if( p_sys->b_buffering )
446 for( i = 0; i < p_sys->i_es; i++ )
448 es_out_id_t *es = p_sys->es[i];
450 if( es->p_dec && !input_DecoderIsEmpty( es->p_dec ) )
452 if( es->p_dec_record && !input_DecoderIsEmpty( es->p_dec_record ) )
458 static void EsOutSetDelay( es_out_t *out, int i_cat, int64_t i_delay )
460 es_out_sys_t *p_sys = out->p_sys;
462 if( i_cat == AUDIO_ES )
463 p_sys->i_audio_delay = i_delay;
464 else if( i_cat == SPU_ES )
465 p_sys->i_spu_delay = i_delay;
467 for( int i = 0; i < p_sys->i_es; i++ )
468 EsOutDecoderChangeDelay( out, p_sys->es[i] );
471 static int EsOutSetRecord( es_out_t *out, bool b_record )
473 es_out_sys_t *p_sys = out->p_sys;
474 input_thread_t *p_input = p_sys->p_input;
476 assert( ( b_record && !p_sys->p_sout_record ) || ( !b_record && p_sys->p_sout_record ) );
480 char *psz_path = var_CreateGetNonEmptyString( p_input, "input-record-path" );
483 if( var_CountChoices( p_input, "video-es" ) )
484 psz_path = config_GetUserDir( VLC_VIDEOS_DIR );
485 else if( var_CountChoices( p_input, "audio-es" ) )
486 psz_path = config_GetUserDir( VLC_MUSIC_DIR );
488 psz_path = config_GetUserDir( VLC_DOWNLOAD_DIR );
491 char *psz_sout = NULL; // TODO conf
493 if( !psz_sout && psz_path )
495 char *psz_file = input_CreateFilename( VLC_OBJECT(p_input), psz_path, INPUT_RECORD_PREFIX, NULL );
498 if( asprintf( &psz_sout, "#record{dst-prefix='%s'}", psz_file ) < 0 )
509 p_sys->p_sout_record = sout_NewInstance( p_input, psz_sout );
513 if( !p_sys->p_sout_record )
516 for( int i = 0; i < p_sys->i_es; i++ )
518 es_out_id_t *p_es = p_sys->es[i];
520 if( !p_es->p_dec || p_es->p_master )
523 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
524 if( p_es->p_dec_record && p_sys->b_buffering )
525 input_DecoderStartBuffering( p_es->p_dec_record );
530 for( int i = 0; i < p_sys->i_es; i++ )
532 es_out_id_t *p_es = p_sys->es[i];
534 if( !p_es->p_dec_record )
537 input_DecoderDelete( p_es->p_dec_record );
538 p_es->p_dec_record = NULL;
541 sout_DeleteInstance( p_sys->p_sout_record );
543 p_sys->p_sout_record = NULL;
548 static void EsOutChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
550 es_out_sys_t *p_sys = out->p_sys;
552 /* XXX the order is important */
555 EsOutDecodersChangePause( out, true, i_date );
556 EsOutProgramChangePause( out, true, i_date );
560 if( p_sys->i_buffering_extra_initial > 0 )
562 mtime_t i_stream_start;
563 mtime_t i_system_start;
564 mtime_t i_stream_duration;
565 mtime_t i_system_duration;
567 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
568 &i_stream_start, &i_system_start,
569 &i_stream_duration, &i_system_duration );
572 /* FIXME pcr != exactly what wanted */
573 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;
576 p_sys->i_buffering_extra_initial = 0;
577 p_sys->i_buffering_extra_stream = 0;
578 p_sys->i_buffering_extra_system = 0;
580 EsOutProgramChangePause( out, false, i_date );
581 EsOutDecodersChangePause( out, false, i_date );
583 EsOutProgramsChangeRate( out );
585 p_sys->b_paused = b_paused;
586 p_sys->i_pause_date = i_date;
589 static void EsOutChangeRate( es_out_t *out, int i_rate )
591 es_out_sys_t *p_sys = out->p_sys;
593 p_sys->i_rate = i_rate;
594 EsOutProgramsChangeRate( out );
597 static void EsOutChangePosition( es_out_t *out )
599 es_out_sys_t *p_sys = out->p_sys;
601 input_SendEventCache( p_sys->p_input, 0.0 );
603 for( int i = 0; i < p_sys->i_es; i++ )
605 es_out_id_t *p_es = p_sys->es[i];
610 input_DecoderStartBuffering( p_es->p_dec );
612 if( p_es->p_dec_record )
613 input_DecoderStartBuffering( p_es->p_dec_record );
616 for( int i = 0; i < p_sys->i_pgrm; i++ )
617 input_clock_Reset( p_sys->pgrm[i]->p_clock );
619 p_sys->b_buffering = true;
620 p_sys->i_buffering_extra_initial = 0;
621 p_sys->i_buffering_extra_stream = 0;
622 p_sys->i_buffering_extra_system = 0;
623 p_sys->i_preroll_end = -1;
628 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced )
630 es_out_sys_t *p_sys = out->p_sys;
633 mtime_t i_stream_start;
634 mtime_t i_system_start;
635 mtime_t i_stream_duration;
636 mtime_t i_system_duration;
637 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
638 &i_stream_start, &i_system_start,
639 &i_stream_duration, &i_system_duration );
640 assert( !i_ret || b_forced );
644 mtime_t i_preroll_duration = 0;
645 if( p_sys->i_preroll_end >= 0 )
646 i_preroll_duration = __MAX( p_sys->i_preroll_end - i_stream_start, 0 );
648 const mtime_t i_buffering_duration = p_sys->i_pts_delay +
650 p_sys->i_buffering_extra_stream - p_sys->i_buffering_extra_initial;
652 if( i_stream_duration <= i_buffering_duration && !b_forced )
654 const double f_level = (double)i_stream_duration / i_buffering_duration;
655 input_SendEventCache( p_sys->p_input, f_level );
657 msg_Dbg( p_sys->p_input, "Buffering %d%%", (int)(100 * f_level) );
660 input_SendEventCache( p_sys->p_input, 1.0 );
662 msg_Dbg( p_sys->p_input, "Stream buffering done (%d ms in %d ms)",
663 (int)(i_stream_duration/1000), (int)(i_system_duration/1000) );
664 p_sys->b_buffering = false;
665 p_sys->i_preroll_end = -1;
667 if( p_sys->i_buffering_extra_initial > 0 )
673 const mtime_t i_decoder_buffering_start = mdate();
674 for( int i = 0; i < p_sys->i_es; i++ )
676 es_out_id_t *p_es = p_sys->es[i];
678 if( !p_es->p_dec || p_es->fmt.i_cat == SPU_ES )
680 input_DecoderWaitBuffering( p_es->p_dec );
681 if( p_es->p_dec_record )
682 input_DecoderWaitBuffering( p_es->p_dec_record );
685 msg_Dbg( p_sys->p_input, "Decoder buffering done in %d ms",
686 (int)(mdate() - i_decoder_buffering_start)/1000 );
688 /* Here is a good place to destroy unused vout with every demuxer */
689 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
692 const mtime_t i_wakeup_delay = 10*1000; /* FIXME CLEANUP thread wake up time*/
693 const mtime_t i_current_date = p_sys->b_paused ? p_sys->i_pause_date : mdate();
695 input_clock_ChangeSystemOrigin( p_sys->p_pgrm->p_clock, i_current_date + i_wakeup_delay - i_buffering_duration );
697 for( int i = 0; i < p_sys->i_es; i++ )
699 es_out_id_t *p_es = p_sys->es[i];
704 input_DecoderStopBuffering( p_es->p_dec );
705 if( p_es->p_dec_record )
706 input_DecoderStopBuffering( p_es->p_dec_record );
709 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
711 es_out_sys_t *p_sys = out->p_sys;
713 /* Pause decoders first */
714 for( int i = 0; i < p_sys->i_es; i++ )
716 es_out_id_t *es = p_sys->es[i];
720 input_DecoderChangePause( es->p_dec, b_paused, i_date );
721 if( es->p_dec_record )
722 input_DecoderChangePause( es->p_dec_record, b_paused, i_date );
727 static bool EsOutIsExtraBufferingAllowed( es_out_t *out )
729 es_out_sys_t *p_sys = out->p_sys;
732 for( int i = 0; i < p_sys->i_es; i++ )
734 es_out_id_t *p_es = p_sys->es[i];
737 i_size += input_DecoderGetFifoSize( p_es->p_dec );
738 if( p_es->p_dec_record )
739 i_size += input_DecoderGetFifoSize( p_es->p_dec_record );
741 //fprintf( stderr, "----- EsOutIsExtraBufferingAllowed =% 5d kbytes -- ", i_size / 1024 );
743 /* TODO maybe we want to be able to tune it ? */
744 #if defined(OPTIMIZE_MEMORY)
745 const size_t i_level_high = 500000; /* 0.5 Mbytes */
747 const size_t i_level_high = 10000000; /* 10 Mbytes */
749 return i_size < i_level_high;
752 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
754 es_out_sys_t *p_sys = out->p_sys;
756 for( int i = 0; i < p_sys->i_pgrm; i++ )
757 input_clock_ChangePause( p_sys->pgrm[i]->p_clock, b_paused, i_date );
760 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es )
762 es_out_sys_t *p_sys = out->p_sys;
765 if( p_es->fmt.i_cat == AUDIO_ES )
766 i_delay = p_sys->i_audio_delay;
767 else if( p_es->fmt.i_cat == SPU_ES )
768 i_delay = p_sys->i_spu_delay;
773 input_DecoderChangeDelay( p_es->p_dec, i_delay );
774 if( p_es->p_dec_record )
775 input_DecoderChangeDelay( p_es->p_dec_record, i_delay );
778 static void EsOutProgramsChangeRate( es_out_t *out )
780 es_out_sys_t *p_sys = out->p_sys;
782 for( int i = 0; i < p_sys->i_pgrm; i++ )
783 input_clock_ChangeRate( p_sys->pgrm[i]->p_clock, p_sys->i_rate );
786 static void EsOutFrameNext( es_out_t *out )
788 es_out_sys_t *p_sys = out->p_sys;
789 es_out_id_t *p_es_video = NULL;
791 if( p_sys->b_buffering )
793 msg_Warn( p_sys->p_input, "buffering, ignoring 'frame next'" );
797 assert( p_sys->b_paused );
799 for( int i = 0; i < p_sys->i_es; i++ )
801 es_out_id_t *p_es = p_sys->es[i];
803 if( p_es->fmt.i_cat == VIDEO_ES && p_es->p_dec )
812 msg_Warn( p_sys->p_input, "No video track selected, ignoring 'frame next'" );
817 input_DecoderFrameNext( p_es_video->p_dec, &i_duration );
819 msg_Dbg( out->p_sys->p_input, "EsOutFrameNext consummed %d ms", (int)(i_duration/1000) );
821 if( i_duration <= 0 )
822 i_duration = 40*1000;
824 /* FIXME it is not a clean way ? */
825 if( p_sys->i_buffering_extra_initial <= 0 )
827 mtime_t i_stream_start;
828 mtime_t i_system_start;
829 mtime_t i_stream_duration;
830 mtime_t i_system_duration;
833 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
834 &i_stream_start, &i_system_start,
835 &i_stream_duration, &i_system_duration );
839 p_sys->i_buffering_extra_initial = 1 + i_stream_duration - p_sys->i_pts_delay; /* FIXME < 0 ? */
840 p_sys->i_buffering_extra_system =
841 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial;
844 const int i_rate = input_clock_GetRate( p_sys->p_pgrm->p_clock );
846 p_sys->b_buffering = true;
847 p_sys->i_buffering_extra_system += i_duration;
848 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial +
849 ( p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial ) *
850 INPUT_RATE_DEFAULT / i_rate;
852 p_sys->i_preroll_end = -1;
854 static mtime_t EsOutGetBuffering( es_out_t *out )
856 es_out_sys_t *p_sys = out->p_sys;
862 mtime_t i_stream_start;
863 mtime_t i_system_start;
864 mtime_t i_stream_duration;
865 mtime_t i_system_duration;
866 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
867 &i_stream_start, &i_system_start,
868 &i_stream_duration, &i_system_duration );
875 if( p_sys->b_buffering && p_sys->i_buffering_extra_initial <= 0 )
877 i_delay = i_stream_duration;
881 mtime_t i_system_duration;
882 if( p_sys->b_paused )
884 i_system_duration = p_sys->i_pause_date - i_system_start;
885 if( p_sys->i_buffering_extra_initial > 0 )
886 i_system_duration += p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial;
890 i_system_duration = mdate() - i_system_start;
893 const mtime_t i_consumed = i_system_duration * INPUT_RATE_DEFAULT / p_sys->i_rate - i_stream_duration;
894 i_delay = p_sys->i_pts_delay - i_consumed;
901 static void EsOutESVarUpdateGeneric( es_out_t *out, int i_id,
902 const es_format_t *fmt, const char *psz_language,
905 es_out_sys_t *p_sys = out->p_sys;
906 input_thread_t *p_input = p_sys->p_input;
907 vlc_value_t val, text;
911 if( EsFmtIsTeletext( fmt ) )
912 input_SendEventTeletextDel( p_sys->p_input, i_id );
914 input_SendEventEsDel( p_input, fmt->i_cat, i_id );
918 /* Get the number of ES already added */
920 if( fmt->i_cat == AUDIO_ES )
921 psz_var = "audio-es";
922 else if( fmt->i_cat == VIDEO_ES )
923 psz_var = "video-es";
927 var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
932 /* First one, we need to add the "Disable" choice */
933 val2.i_int = -1; text.psz_string = _("Disable");
934 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );
938 /* Take care of the ES description */
939 if( fmt->psz_description && *fmt->psz_description )
941 if( psz_language && *psz_language )
943 text.psz_string = malloc( strlen( fmt->psz_description) +
944 strlen( psz_language ) + 10 );
945 sprintf( text.psz_string, "%s - [%s]", fmt->psz_description,
948 else text.psz_string = strdup( fmt->psz_description );
952 if( psz_language && *psz_language )
954 if( asprintf( &text.psz_string, "%s %i - [%s]", _( "Track" ), val.i_int, psz_language ) == -1 )
955 text.psz_string = NULL;
959 if( asprintf( &text.psz_string, "%s %i", _( "Track" ), val.i_int ) == -1 )
960 text.psz_string = NULL;
964 input_SendEventEsAdd( p_input, fmt->i_cat, i_id, text.psz_string );
965 if( EsFmtIsTeletext( fmt ) )
968 snprintf( psz_page, sizeof(psz_page), "%d%2.2x",
969 fmt->subs.teletext.i_magazine,
970 fmt->subs.teletext.i_page );
971 input_SendEventTeletextAdd( p_sys->p_input,
972 i_id, fmt->subs.teletext.i_magazine >= 0 ? psz_page : NULL );
975 free( text.psz_string );
978 static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
981 EsOutESVarUpdateGeneric( out, es->i_id, &es->fmt, es->psz_language, b_delete );
984 /* EsOutProgramSelect:
985 * Select a program and update the object variable
987 static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
989 es_out_sys_t *p_sys = out->p_sys;
990 input_thread_t *p_input = p_sys->p_input;
993 if( p_sys->p_pgrm == p_pgrm )
994 return; /* Nothing to do */
998 es_out_pgrm_t *old = p_sys->p_pgrm;
999 msg_Dbg( p_input, "unselecting program id=%d", old->i_id );
1001 for( i = 0; i < p_sys->i_es; i++ )
1003 if( p_sys->es[i]->p_pgrm == old && EsIsSelected( p_sys->es[i] ) &&
1004 p_sys->i_mode != ES_OUT_MODE_ALL )
1005 EsUnselect( out, p_sys->es[i], true );
1008 p_sys->p_es_audio = NULL;
1009 p_sys->p_es_sub = NULL;
1010 p_sys->p_es_video = NULL;
1013 msg_Dbg( p_input, "selecting program id=%d", p_pgrm->i_id );
1015 /* Mark it selected */
1016 p_pgrm->b_selected = true;
1018 /* Switch master stream */
1019 p_sys->p_pgrm = p_pgrm;
1021 /* Update "program" */
1022 input_SendEventProgramSelect( p_input, p_pgrm->i_id );
1025 input_SendEventEsDel( p_input, AUDIO_ES, -1 );
1026 input_SendEventEsDel( p_input, VIDEO_ES, -1 );
1027 input_SendEventEsDel( p_input, SPU_ES, -1 );
1028 input_SendEventTeletextDel( p_input, -1 );
1029 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, p_pgrm->b_scrambled );
1032 var_SetInteger( p_input, "teletext-es", -1 );
1034 for( i = 0; i < p_sys->i_es; i++ )
1036 if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
1037 EsOutESVarUpdate( out, p_sys->es[i], false );
1038 EsOutSelect( out, p_sys->es[i], false );
1041 /* Update now playing */
1042 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1043 input_item_SetPublisher( p_input->p->p_item, p_pgrm->psz_publisher );
1045 input_SendEventMeta( p_input );
1051 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
1053 es_out_sys_t *p_sys = out->p_sys;
1054 input_thread_t *p_input = p_sys->p_input;
1056 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
1061 p_pgrm->i_id = i_group;
1063 p_pgrm->b_selected = false;
1064 p_pgrm->b_scrambled = false;
1065 p_pgrm->psz_name = NULL;
1066 p_pgrm->psz_now_playing = NULL;
1067 p_pgrm->psz_publisher = NULL;
1068 p_pgrm->p_epg = NULL;
1069 p_pgrm->p_clock = input_clock_New( p_sys->i_rate );
1070 if( !p_pgrm->p_clock )
1075 if( p_sys->b_paused )
1076 input_clock_ChangePause( p_pgrm->p_clock, p_sys->b_paused, p_sys->i_pause_date );
1077 input_clock_SetJitter( p_pgrm->p_clock, p_sys->i_pts_delay, p_sys->i_cr_average );
1080 TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1082 /* Update "program" variable */
1083 input_SendEventProgramAdd( p_input, i_group, NULL );
1085 if( i_group == var_GetInteger( p_input, "program" ) )
1086 EsOutProgramSelect( out, p_pgrm );
1094 static int EsOutProgramDel( es_out_t *out, int i_group )
1096 es_out_sys_t *p_sys = out->p_sys;
1097 input_thread_t *p_input = p_sys->p_input;
1098 es_out_pgrm_t *p_pgrm = NULL;
1101 for( i = 0; i < p_sys->i_pgrm; i++ )
1103 if( p_sys->pgrm[i]->i_id == i_group )
1105 p_pgrm = p_sys->pgrm[i];
1110 if( p_pgrm == NULL )
1111 return VLC_EGENERIC;
1115 msg_Dbg( p_input, "can't delete program %d which still has %i ES",
1116 i_group, p_pgrm->i_es );
1117 return VLC_EGENERIC;
1120 TAB_REMOVE( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1122 /* If program is selected we need to unselect it */
1123 if( p_sys->p_pgrm == p_pgrm )
1124 p_sys->p_pgrm = NULL;
1126 input_clock_Delete( p_pgrm->p_clock );
1128 free( p_pgrm->psz_name );
1129 free( p_pgrm->psz_now_playing );
1130 free( p_pgrm->psz_publisher );
1132 vlc_epg_Delete( p_pgrm->p_epg );
1135 /* Update "program" variable */
1136 input_SendEventProgramDel( p_input, i_group );
1143 static es_out_pgrm_t *EsOutProgramFind( es_out_t *p_out, int i_group )
1145 es_out_sys_t *p_sys = p_out->p_sys;
1147 for( int i = 0; i < p_sys->i_pgrm; i++ )
1149 if( p_sys->pgrm[i]->i_id == i_group )
1150 return p_sys->pgrm[i];
1152 return EsOutProgramAdd( p_out, i_group );
1155 /* EsOutProgramMeta:
1157 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm )
1160 if( p_pgrm->psz_name )
1162 if( asprintf( &psz, _("%s [%s %d]"), p_pgrm->psz_name, _("Program"), p_pgrm->i_id ) == -1 )
1167 if( asprintf( &psz, "%s %d", _("Program"), p_pgrm->i_id ) == -1 )
1173 static void EsOutProgramMeta( es_out_t *out, int i_group, const vlc_meta_t *p_meta )
1175 es_out_sys_t *p_sys = out->p_sys;
1176 es_out_pgrm_t *p_pgrm;
1177 input_thread_t *p_input = p_sys->p_input;
1179 const char *psz_title = NULL;
1180 const char *psz_provider = NULL;
1183 msg_Dbg( p_input, "EsOutProgramMeta: number=%d", i_group );
1185 /* Check against empty meta data (empty for what we handle) */
1186 if( !vlc_meta_Get( p_meta, vlc_meta_Title) &&
1187 !vlc_meta_Get( p_meta, vlc_meta_NowPlaying) &&
1188 !vlc_meta_Get( p_meta, vlc_meta_Publisher) &&
1189 vlc_dictionary_keys_count( &p_meta->extra_tags ) <= 0 )
1194 p_pgrm = EsOutProgramFind( out, i_group );
1199 psz_title = vlc_meta_Get( p_meta, vlc_meta_Title);
1200 psz_provider = vlc_meta_Get( p_meta, vlc_meta_Publisher);
1202 /* Update the description text of the program */
1203 if( psz_title && *psz_title )
1205 if( !p_pgrm->psz_name || strcmp( p_pgrm->psz_name, psz_title ) )
1207 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1209 /* Remove old entries */
1210 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
1211 /* TODO update epg name ?
1212 * TODO update scrambled info name ? */
1215 free( p_pgrm->psz_name );
1216 p_pgrm->psz_name = strdup( psz_title );
1219 if( psz_provider && *psz_provider )
1221 if( asprintf( &psz_text, "%s [%s]", psz_title, psz_provider ) < 0 )
1226 psz_text = strdup( psz_title );
1229 /* ugly but it works */
1232 input_SendEventProgramDel( p_input, i_group );
1233 input_SendEventProgramAdd( p_input, i_group, psz_text );
1239 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1242 if( p_sys->p_pgrm == p_pgrm )
1244 input_item_SetPublisher( p_input->p->p_item, psz_provider );
1245 input_SendEventMeta( p_input );
1247 input_Control( p_input, INPUT_ADD_INFO, psz_cat, input_MetaTypeToLocalizedString(vlc_meta_Publisher), psz_provider );
1249 char ** ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
1250 for( i = 0; ppsz_all_keys[i]; i++ )
1252 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1253 vlc_gettext(ppsz_all_keys[i]),
1254 vlc_dictionary_value_for_key( &p_meta->extra_tags,
1255 ppsz_all_keys[i] ) );
1256 free( ppsz_all_keys[i] );
1258 free( ppsz_all_keys );
1263 static void vlc_epg_Merge( vlc_epg_t *p_dst, const vlc_epg_t *p_src )
1268 for( i = 0; i < p_src->i_event; i++ )
1270 vlc_epg_event_t *p_evt = p_src->pp_event[i];
1274 for( j = 0; j < p_dst->i_event; j++ )
1276 if( p_dst->pp_event[j]->i_start == p_evt->i_start && p_dst->pp_event[j]->i_duration == p_evt->i_duration )
1281 if( p_dst->pp_event[j]->i_start > p_evt->i_start )
1286 vlc_epg_event_t *p_copy = calloc( 1, sizeof(vlc_epg_event_t) );
1289 p_copy->i_start = p_evt->i_start;
1290 p_copy->i_duration = p_evt->i_duration;
1291 p_copy->psz_name = p_evt->psz_name ? strdup( p_evt->psz_name ) : NULL;
1292 p_copy->psz_short_description = p_evt->psz_short_description ? strdup( p_evt->psz_short_description ) : NULL;
1293 p_copy->psz_description = p_evt->psz_description ? strdup( p_evt->psz_description ) : NULL;
1294 TAB_INSERT( p_dst->i_event, p_dst->pp_event, p_copy, j );
1297 /* Update current */
1298 if( p_src->p_current )
1299 vlc_epg_SetCurrent( p_dst, p_src->p_current->i_start );
1301 /* Keep only 1 old event */
1302 if( p_dst->p_current )
1304 while( p_dst->i_event > 1 && p_dst->pp_event[0] != p_dst->p_current && p_dst->pp_event[1] != p_dst->p_current )
1305 TAB_REMOVE( p_dst->i_event, p_dst->pp_event, p_dst->pp_event[0] );
1309 static void EsOutProgramEpg( es_out_t *out, int i_group, const vlc_epg_t *p_epg )
1311 es_out_sys_t *p_sys = out->p_sys;
1312 input_thread_t *p_input = p_sys->p_input;
1313 es_out_pgrm_t *p_pgrm;
1317 p_pgrm = EsOutProgramFind( out, i_group );
1322 if( !p_pgrm->p_epg )
1323 p_pgrm->p_epg = vlc_epg_New( p_pgrm->psz_name );
1324 vlc_epg_Merge( p_pgrm->p_epg, p_epg );
1327 msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, p_pgrm->p_epg->psz_name );
1329 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1332 if( asprintf( &psz_epg, "EPG %s", psz_cat ) >= 0 )
1334 input_item_SetEpg( p_input->p->p_item, psz_epg, p_pgrm->p_epg );
1338 /* Update now playing */
1339 free( p_pgrm->psz_now_playing );
1340 p_pgrm->psz_now_playing = NULL;
1341 if( p_pgrm->p_epg->p_current && p_pgrm->p_epg->p_current->psz_name && *p_pgrm->p_epg->p_current->psz_name )
1342 p_pgrm->psz_now_playing = strdup( p_pgrm->p_epg->p_current->psz_name );
1344 if( p_pgrm == p_sys->p_pgrm )
1346 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1347 input_SendEventMeta( p_input );
1350 if( p_pgrm->psz_now_playing )
1352 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1353 input_MetaTypeToLocalizedString(vlc_meta_NowPlaying),
1354 p_pgrm->psz_now_playing );
1358 input_Control( p_input, INPUT_DEL_INFO, psz_cat,
1359 input_MetaTypeToLocalizedString(vlc_meta_NowPlaying) );
1365 static void EsOutProgramUpdateScrambled( es_out_t *p_out, es_out_pgrm_t *p_pgrm )
1367 es_out_sys_t *p_sys = p_out->p_sys;
1368 input_thread_t *p_input = p_sys->p_input;
1369 bool b_scrambled = false;
1371 for( int i = 0; i < p_sys->i_es; i++ )
1373 if( p_sys->es[i]->p_pgrm == p_pgrm && p_sys->es[i]->b_scrambled )
1379 if( !p_pgrm->b_scrambled == !b_scrambled )
1382 p_pgrm->b_scrambled = b_scrambled;
1383 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1386 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Scrambled"), _("Yes") );
1388 input_Control( p_input, INPUT_DEL_INFO, psz_cat, _("Scrambled") );
1390 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, b_scrambled );
1393 static void EsOutMeta( es_out_t *p_out, const vlc_meta_t *p_meta )
1395 es_out_sys_t *p_sys = p_out->p_sys;
1396 input_thread_t *p_input = p_sys->p_input;
1398 input_item_t *p_item = input_GetItem( p_input );
1400 char *psz_title = NULL;
1401 char *psz_arturl = input_item_GetArtURL( p_item );
1403 vlc_mutex_lock( &p_item->lock );
1405 if( vlc_meta_Get( p_meta, vlc_meta_Title ) && !p_item->b_fixed_name )
1406 psz_title = strdup( vlc_meta_Get( p_meta, vlc_meta_Title ) );
1408 vlc_meta_Merge( p_item->p_meta, p_meta );
1410 if( !psz_arturl || *psz_arturl == '\0' )
1412 const char *psz_tmp = vlc_meta_Get( p_item->p_meta, vlc_meta_ArtworkURL );
1414 psz_arturl = strdup( psz_tmp );
1416 vlc_mutex_unlock( &p_item->lock );
1418 if( psz_arturl && *psz_arturl )
1420 input_item_SetArtURL( p_item, psz_arturl );
1422 if( !strncmp( psz_arturl, "attachment://", strlen("attachment") ) )
1424 /* Don't look for art cover if sout
1425 * XXX It can change when sout has meta data support */
1426 if( p_out->b_sout && !p_input->b_preparsing )
1427 input_item_SetArtURL( p_item, "" );
1429 input_ExtractAttachmentAndCacheArt( p_input );
1436 input_item_SetName( p_item, psz_title );
1439 input_item_SetPreparsed( p_item, true );
1441 input_SendEventMeta( p_input );
1442 /* TODO handle sout meta ? */
1448 static es_out_id_t *EsOutAdd( es_out_t *out, const es_format_t *fmt )
1450 es_out_sys_t *p_sys = out->p_sys;
1451 input_thread_t *p_input = p_sys->p_input;
1453 if( fmt->i_group < 0 )
1455 msg_Err( p_input, "invalid group number" );
1459 es_out_id_t *es = malloc( sizeof( *es ) );
1460 es_out_pgrm_t *p_pgrm;
1466 vlc_mutex_lock( &p_sys->lock );
1468 /* Search the program */
1469 p_pgrm = EsOutProgramFind( out, fmt->i_group );
1472 vlc_mutex_unlock( &p_sys->lock );
1477 /* Increase ref count for program */
1481 es->p_pgrm = p_pgrm;
1482 es_format_Copy( &es->fmt, fmt );
1483 if( es->fmt.i_id < 0 )
1484 es->fmt.i_id = out->p_sys->i_id;
1485 if( !es->fmt.i_original_fourcc )
1486 es->fmt.i_original_fourcc = es->fmt.i_codec;
1487 es->fmt.i_codec = vlc_fourcc_GetCodec( es->fmt.i_cat, es->fmt.i_codec );
1489 es->i_id = es->fmt.i_id;
1490 es->i_meta_id = out->p_sys->i_id;
1491 es->b_scrambled = false;
1493 switch( es->fmt.i_cat )
1497 audio_replay_gain_t rg;
1499 es->i_channel = p_sys->i_audio;
1501 memset( &rg, 0, sizeof(rg) );
1502 vlc_mutex_lock( &p_input->p->p_item->lock );
1503 vlc_audio_replay_gain_MergeFromMeta( &rg, p_input->p->p_item->p_meta );
1504 vlc_mutex_unlock( &p_input->p->p_item->lock );
1506 for( i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
1508 if( !es->fmt.audio_replay_gain.pb_peak[i] )
1510 es->fmt.audio_replay_gain.pb_peak[i] = rg.pb_peak[i];
1511 es->fmt.audio_replay_gain.pf_peak[i] = rg.pf_peak[i];
1513 if( !es->fmt.audio_replay_gain.pb_gain[i] )
1515 es->fmt.audio_replay_gain.pb_gain[i] = rg.pb_gain[i];
1516 es->fmt.audio_replay_gain.pf_gain[i] = rg.pf_gain[i];
1523 es->i_channel = p_sys->i_video;
1524 if( es->fmt.video.i_frame_rate && es->fmt.video.i_frame_rate_base )
1525 vlc_ureduce( &es->fmt.video.i_frame_rate,
1526 &es->fmt.video.i_frame_rate_base,
1527 es->fmt.video.i_frame_rate,
1528 es->fmt.video.i_frame_rate_base, 0 );
1532 es->i_channel = p_sys->i_sub;
1539 es->psz_language = LanguageGetName( es->fmt.psz_language ); /* remember so we only need to do it once */
1540 es->psz_language_code = LanguageGetCode( es->fmt.psz_language );
1542 es->p_dec_record = NULL;
1543 for( i = 0; i < 4; i++ )
1544 es->pb_cc_present[i] = false;
1545 es->p_master = NULL;
1547 if( es->p_pgrm == p_sys->p_pgrm )
1548 EsOutESVarUpdate( out, es, false );
1550 /* Select it if needed */
1551 EsOutSelect( out, es, false );
1554 TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
1555 p_sys->i_id++; /* always incremented */
1556 switch( es->fmt.i_cat )
1569 EsOutUpdateInfo( out, es, &es->fmt, NULL );
1571 if( es->b_scrambled )
1572 EsOutProgramUpdateScrambled( out, es->p_pgrm );
1574 vlc_mutex_unlock( &p_sys->lock );
1579 static bool EsIsSelected( es_out_id_t *es )
1583 bool b_decode = false;
1584 if( es->p_master->p_dec )
1586 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1587 if( i_channel != -1 )
1588 input_DecoderGetCcState( es->p_master->p_dec, &b_decode, i_channel );
1594 return es->p_dec != NULL;
1597 static void EsCreateDecoder( es_out_t *out, es_out_id_t *p_es )
1599 es_out_sys_t *p_sys = out->p_sys;
1600 input_thread_t *p_input = p_sys->p_input;
1602 p_es->p_dec = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_input->p->p_sout );
1605 if( p_sys->b_buffering )
1606 input_DecoderStartBuffering( p_es->p_dec );
1608 if( !p_es->p_master && p_sys->p_sout_record )
1610 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
1611 if( p_es->p_dec_record && p_sys->b_buffering )
1612 input_DecoderStartBuffering( p_es->p_dec_record );
1616 EsOutDecoderChangeDelay( out, p_es );
1618 static void EsDestroyDecoder( es_out_t *out, es_out_id_t *p_es )
1625 input_DecoderDelete( p_es->p_dec );
1628 if( p_es->p_dec_record )
1630 input_DecoderDelete( p_es->p_dec_record );
1631 p_es->p_dec_record = NULL;
1635 static void EsSelect( es_out_t *out, es_out_id_t *es )
1637 es_out_sys_t *p_sys = out->p_sys;
1638 input_thread_t *p_input = p_sys->p_input;
1640 if( EsIsSelected( es ) )
1642 msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );
1649 if( !es->p_master->p_dec )
1652 i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1653 if( i_channel == -1 || input_DecoderSetCcState( es->p_master->p_dec, true, i_channel ) )
1658 if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
1660 if( !var_GetBool( p_input, out->b_sout ? "sout-video" : "video" ) )
1662 msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
1667 else if( es->fmt.i_cat == AUDIO_ES )
1669 if( !var_GetBool( p_input, out->b_sout ? "sout-audio" : "audio" ) )
1671 msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
1676 if( es->fmt.i_cat == SPU_ES )
1678 if( !var_GetBool( p_input, out->b_sout ? "sout-spu" : "spu" ) )
1680 msg_Dbg( p_input, "spu is disabled, not selecting ES 0x%x",
1686 EsCreateDecoder( out, es );
1688 if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
1692 /* Mark it as selected */
1693 input_SendEventEsSelect( p_input, es->fmt.i_cat, es->i_id );
1694 input_SendEventTeletextSelect( p_input, EsFmtIsTeletext( &es->fmt ) ? es->i_id : -1 );
1697 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update )
1699 es_out_sys_t *p_sys = out->p_sys;
1700 input_thread_t *p_input = p_sys->p_input;
1702 if( !EsIsSelected( es ) )
1704 msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
1710 if( es->p_master->p_dec )
1712 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1713 if( i_channel != -1 )
1714 input_DecoderSetCcState( es->p_master->p_dec, false, i_channel );
1719 const int i_spu_id = var_GetInteger( p_input, "spu-es");
1721 for( i = 0; i < 4; i++ )
1723 if( !es->pb_cc_present[i] || !es->pp_cc_es[i] )
1726 if( i_spu_id == es->pp_cc_es[i]->i_id )
1728 /* Force unselection of the CC */
1729 input_SendEventEsSelect( p_input, SPU_ES, -1 );
1731 EsOutDel( out, es->pp_cc_es[i] );
1733 es->pb_cc_present[i] = false;
1735 EsDestroyDecoder( out, es );
1741 /* Mark it as unselected */
1742 input_SendEventEsSelect( p_input, es->fmt.i_cat, -1 );
1743 if( EsFmtIsTeletext( &es->fmt ) )
1744 input_SendEventTeletextSelect( p_input, -1 );
1748 * Select an ES given the current mode
1749 * XXX: you need to take a the lock before (stream.stream_lock)
1751 * \param out The es_out structure
1752 * \param es es_out_id structure
1753 * \param b_force ...
1756 static void EsOutSelect( es_out_t *out, es_out_id_t *es, bool b_force )
1758 es_out_sys_t *p_sys = out->p_sys;
1760 int i_cat = es->fmt.i_cat;
1762 if( !p_sys->b_active ||
1763 ( !b_force && es->fmt.i_priority < 0 ) )
1768 if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
1770 if( !EsIsSelected( es ) )
1771 EsSelect( out, es );
1773 else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
1777 var_Get( p_sys->p_input, "programs", &val );
1778 for ( i = 0; i < val.p_list->i_count; i++ )
1780 if ( val.p_list->p_values[i].i_int == es->p_pgrm->i_id || b_force )
1782 if( !EsIsSelected( es ) )
1783 EsSelect( out, es );
1787 var_FreeList( &val, NULL );
1789 else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
1793 if( es->p_pgrm != p_sys->p_pgrm )
1796 if( i_cat == AUDIO_ES )
1798 int idx1 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1799 es->psz_language_code );
1801 if( p_sys->p_es_audio &&
1802 p_sys->p_es_audio->fmt.i_priority >= es->fmt.i_priority )
1804 int idx2 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1805 p_sys->p_es_audio->psz_language_code );
1807 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1809 i_wanted = es->i_channel;
1813 /* Select audio if (no audio selected yet)
1814 * - no audio-language
1815 * - no audio code for the ES
1816 * - audio code in the requested list */
1818 !strcmp( es->psz_language_code, "??" ) ||
1819 !p_sys->ppsz_audio_language )
1820 i_wanted = es->i_channel;
1823 if( p_sys->i_audio_last >= 0 )
1824 i_wanted = p_sys->i_audio_last;
1826 if( p_sys->i_audio_id >= 0 )
1828 if( es->i_id == p_sys->i_audio_id )
1829 i_wanted = es->i_channel;
1834 else if( i_cat == SPU_ES )
1836 int idx1 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1837 es->psz_language_code );
1839 if( p_sys->p_es_sub &&
1840 p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )
1842 int idx2 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1843 p_sys->p_es_sub->psz_language_code );
1845 msg_Dbg( p_sys->p_input, "idx1=%d(%s) idx2=%d(%s)",
1846 idx1, es->psz_language_code, idx2,
1847 p_sys->p_es_sub->psz_language_code );
1849 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1851 /* We found a SPU that matches our language request */
1852 i_wanted = es->i_channel;
1854 else if( idx1 >= 0 )
1856 msg_Dbg( p_sys->p_input, "idx1=%d(%s)",
1857 idx1, es->psz_language_code );
1859 i_wanted = es->i_channel;
1861 else if( p_sys->i_default_sub_id >= 0 )
1863 if( es->i_id == p_sys->i_default_sub_id )
1864 i_wanted = es->i_channel;
1867 if( p_sys->i_sub_last >= 0 )
1868 i_wanted = p_sys->i_sub_last;
1870 if( p_sys->i_sub_id >= 0 )
1872 if( es->i_id == p_sys->i_sub_id )
1873 i_wanted = es->i_channel;
1878 else if( i_cat == VIDEO_ES )
1880 i_wanted = es->i_channel;
1883 if( i_wanted == es->i_channel && !EsIsSelected( es ) )
1884 EsSelect( out, es );
1887 /* FIXME TODO handle priority here */
1888 if( EsIsSelected( es ) )
1890 if( i_cat == AUDIO_ES )
1892 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1893 p_sys->p_es_audio &&
1894 p_sys->p_es_audio != es &&
1895 EsIsSelected( p_sys->p_es_audio ) )
1897 EsUnselect( out, p_sys->p_es_audio, false );
1899 p_sys->p_es_audio = es;
1901 else if( i_cat == SPU_ES )
1903 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1905 p_sys->p_es_sub != es &&
1906 EsIsSelected( p_sys->p_es_sub ) )
1908 EsUnselect( out, p_sys->p_es_sub, false );
1910 p_sys->p_es_sub = es;
1912 else if( i_cat == VIDEO_ES )
1914 p_sys->p_es_video = es;
1920 * Send a block for the given es_out
1922 * \param out the es_out to send from
1923 * \param es the es_out_id
1924 * \param p_block the data block to send
1926 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
1928 es_out_sys_t *p_sys = out->p_sys;
1929 input_thread_t *p_input = p_sys->p_input;
1932 if( libvlc_stats( p_input ) )
1934 vlc_mutex_lock( &p_input->p->counters.counters_lock );
1935 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_read,
1936 p_block->i_buffer, &i_total );
1937 stats_UpdateFloat( p_input , p_input->p->counters.p_demux_bitrate,
1938 (float)i_total, NULL );
1940 /* Update number of corrupted data packats */
1941 if( p_block->i_flags & BLOCK_FLAG_CORRUPTED )
1943 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_corrupted,
1946 /* Update number of discontinuities */
1947 if( p_block->i_flags & BLOCK_FLAG_DISCONTINUITY )
1949 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_discontinuity,
1952 vlc_mutex_unlock( &p_input->p->counters.counters_lock );
1955 vlc_mutex_lock( &p_sys->lock );
1957 /* Mark preroll blocks */
1958 if( p_sys->i_preroll_end >= 0 )
1960 int64_t i_date = p_block->i_pts;
1962 i_date = p_block->i_dts;
1964 if( i_date < p_sys->i_preroll_end )
1965 p_block->i_flags |= BLOCK_FLAG_PREROLL;
1968 p_block->i_rate = 0;
1972 block_Release( p_block );
1973 vlc_mutex_unlock( &p_sys->lock );
1977 /* Check for sout mode */
1980 /* FIXME review this, proper lock may be missing */
1981 if( p_input->p->p_sout->i_out_pace_nocontrol > 0 &&
1982 p_input->p->b_out_pace_control )
1984 msg_Dbg( p_input, "switching to sync mode" );
1985 p_input->p->b_out_pace_control = false;
1987 else if( p_input->p->p_sout->i_out_pace_nocontrol <= 0 &&
1988 !p_input->p->b_out_pace_control )
1990 msg_Dbg( p_input, "switching to async mode" );
1991 p_input->p->b_out_pace_control = true;
1996 if( es->p_dec_record )
1998 block_t *p_dup = block_Duplicate( p_block );
2000 input_DecoderDecode( es->p_dec_record, p_dup,
2001 p_input->p->b_out_pace_control );
2003 input_DecoderDecode( es->p_dec, p_block,
2004 p_input->p->b_out_pace_control );
2006 es_format_t fmt_dsc;
2007 vlc_meta_t *p_meta_dsc;
2008 if( input_DecoderHasFormatChanged( es->p_dec, &fmt_dsc, &p_meta_dsc ) )
2010 EsOutUpdateInfo( out, es, &fmt_dsc, p_meta_dsc );
2012 es_format_Clean( &fmt_dsc );
2014 vlc_meta_Delete( p_meta_dsc );
2017 /* Check CC status */
2020 input_DecoderIsCcPresent( es->p_dec, pb_cc );
2021 for( int i = 0; i < 4; i++ )
2025 if( es->pb_cc_present[i] || !pb_cc[i] )
2027 msg_Dbg( p_input, "Adding CC track %d for es[%d]", 1+i, es->i_id );
2029 es_format_Init( &fmt, SPU_ES, EsOutFourccClosedCaptions[i] );
2030 fmt.i_group = es->fmt.i_group;
2031 if( asprintf( &fmt.psz_description,
2032 _("Closed captions %u"), 1 + i ) == -1 )
2033 fmt.psz_description = NULL;
2034 es->pp_cc_es[i] = EsOutAdd( out, &fmt );
2035 es->pp_cc_es[i]->p_master = es;
2036 es_format_Clean( &fmt );
2039 es->pb_cc_present[i] = true;
2042 vlc_mutex_unlock( &p_sys->lock );
2047 /*****************************************************************************
2049 *****************************************************************************/
2050 static void EsOutDel( es_out_t *out, es_out_id_t *es )
2052 es_out_sys_t *p_sys = out->p_sys;
2053 bool b_reselect = false;
2056 vlc_mutex_lock( &p_sys->lock );
2058 /* We don't try to reselect */
2061 while( !p_sys->p_input->b_die && !p_sys->b_buffering && es->p_dec )
2063 if( input_DecoderIsEmpty( es->p_dec ) &&
2064 ( !es->p_dec_record || input_DecoderIsEmpty( es->p_dec_record ) ))
2066 /* FIXME there should be a way to have auto deleted es, but there will be
2067 * a problem when another codec of the same type is created (mainly video) */
2070 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2073 if( es->p_pgrm == p_sys->p_pgrm )
2074 EsOutESVarUpdate( out, es, true );
2076 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
2078 /* Update program */
2080 if( es->p_pgrm->i_es == 0 )
2081 msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
2083 if( es->b_scrambled )
2084 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2087 if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
2088 p_sys->p_es_sub == es ) b_reselect = true;
2090 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
2091 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
2092 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
2094 switch( es->fmt.i_cat )
2107 /* Re-select another track when needed */
2110 for( i = 0; i < p_sys->i_es; i++ )
2112 if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
2113 EsOutSelect( out, p_sys->es[i], false );
2117 free( es->psz_language );
2118 free( es->psz_language_code );
2120 es_format_Clean( &es->fmt );
2122 vlc_mutex_unlock( &p_sys->lock );
2128 * Control query handler
2130 * \param out the es_out to control
2131 * \param i_query A es_out query as defined in include/ninput.h
2132 * \param args a variable list of arguments for the query
2133 * \return VLC_SUCCESS or an error code
2135 static int EsOutControlLocked( es_out_t *out, int i_query, va_list args )
2137 es_out_sys_t *p_sys = out->p_sys;
2145 case ES_OUT_SET_ES_STATE:
2146 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2147 b = (bool) va_arg( args, int );
2148 if( b && !EsIsSelected( es ) )
2150 EsSelect( out, es );
2151 return EsIsSelected( es ) ? VLC_SUCCESS : VLC_EGENERIC;
2153 else if( !b && EsIsSelected( es ) )
2155 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2160 case ES_OUT_GET_ES_STATE:
2161 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2162 pb = (bool*) va_arg( args, bool * );
2164 *pb = EsIsSelected( es );
2167 case ES_OUT_SET_ACTIVE:
2169 b = (bool) va_arg( args, int );
2170 if( b && !p_sys->b_active && p_sys->i_es > 0 )
2172 /* XXX Terminate vout if there are tracks but no video one.
2173 * This one is not mandatory but is he earliest place where it
2175 for( i = 0; i < p_sys->i_es; i++ )
2177 es_out_id_t *p_es = p_sys->es[i];
2178 if( p_es->fmt.i_cat == VIDEO_ES )
2181 if( i >= p_sys->i_es )
2182 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2184 p_sys->b_active = b;
2188 case ES_OUT_SET_MODE:
2189 i = (int) va_arg( args, int );
2190 if( i == ES_OUT_MODE_NONE || i == ES_OUT_MODE_ALL ||
2191 i == ES_OUT_MODE_AUTO || i == ES_OUT_MODE_PARTIAL )
2195 /* Reapply policy mode */
2196 for( i = 0; i < p_sys->i_es; i++ )
2198 if( EsIsSelected( p_sys->es[i] ) )
2200 EsUnselect( out, p_sys->es[i],
2201 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2204 for( i = 0; i < p_sys->i_es; i++ )
2206 EsOutSelect( out, p_sys->es[i], false );
2210 return VLC_EGENERIC;
2213 case ES_OUT_RESTART_ES:
2217 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2221 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2223 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2225 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2230 for( i = 0; i < p_sys->i_es; i++ )
2234 if( es == p_sys->es[i] )
2236 EsOutSelect( out, es, true );
2242 if( i_cat == UNKNOWN_ES || p_sys->es[i]->fmt.i_cat == i_cat )
2244 if( EsIsSelected( p_sys->es[i] ) )
2246 if( i_query == ES_OUT_RESTART_ES )
2248 if( p_sys->es[i]->p_dec )
2250 EsDestroyDecoder( out, p_sys->es[i] );
2251 EsCreateDecoder( out, p_sys->es[i] );
2256 EsUnselect( out, p_sys->es[i],
2257 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2266 case ES_OUT_SET_ES_DEFAULT:
2268 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2272 /*p_sys->i_default_video_id = -1;*/
2273 /*p_sys->i_default_audio_id = -1;*/
2274 p_sys->i_default_sub_id = -1;
2276 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2278 /*p_sys->i_default_video_id = -1;*/
2280 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2282 /*p_sys->i_default_audio_id = -1;*/
2284 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2286 p_sys->i_default_sub_id = -1;
2290 /*if( es->fmt.i_cat == VIDEO_ES )
2291 p_sys->i_default_video_id = es->i_id;
2293 if( es->fmt.i_cat == AUDIO_ES )
2294 p_sys->i_default_audio_id = es->i_id;
2296 if( es->fmt.i_cat == SPU_ES )
2297 p_sys->i_default_sub_id = es->i_id;
2302 case ES_OUT_SET_PCR:
2303 case ES_OUT_SET_GROUP_PCR:
2305 es_out_pgrm_t *p_pgrm = NULL;
2309 /* Search program */
2310 if( i_query == ES_OUT_SET_PCR )
2312 p_pgrm = p_sys->p_pgrm;
2314 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
2318 i_group = (int)va_arg( args, int );
2319 p_pgrm = EsOutProgramFind( out, i_group );
2322 return VLC_EGENERIC;
2324 i_pcr = (int64_t)va_arg( args, int64_t );
2325 if( i_pcr <= VLC_TS_INVALID )
2327 msg_Err( p_sys->p_input, "Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !" );
2328 return VLC_EGENERIC;
2331 /* TODO do not use mdate() but proper stream acquisition date */
2333 input_clock_Update( p_pgrm->p_clock, VLC_OBJECT(p_sys->p_input),
2335 p_sys->p_input->p->b_can_pace_control || p_sys->b_buffering,
2336 EsOutIsExtraBufferingAllowed( out ),
2339 if( p_pgrm == p_sys->p_pgrm )
2341 if( p_sys->b_buffering )
2343 /* Check buffering state on master clock update */
2344 EsOutDecodersStopBuffering( out, false );
2348 mtime_t i_pts_delay = input_clock_GetJitter( p_pgrm->p_clock );
2350 /* Avoid dangerously high value */
2351 const mtime_t i_pts_delay_max = 30000000;
2352 if( i_pts_delay > i_pts_delay_max )
2353 i_pts_delay = __MAX( i_pts_delay_max, p_sys->i_pts_delay );
2355 /* Force a rebufferization when we are too late */
2356 msg_Err( p_sys->p_input,
2357 "ES_OUT_SET_(GROUP_)PCR is called too late, increasing pts_delay to %d ms",
2358 (int)(i_pts_delay/1000) );
2360 /* It is not really good, as we throw away already buffered data
2361 * TODO have a mean to correctly reenter bufferization */
2362 es_out_Control( out, ES_OUT_RESET_PCR );
2364 es_out_Control( out, ES_OUT_SET_JITTER, i_pts_delay, p_sys->i_cr_average );
2370 case ES_OUT_RESET_PCR:
2371 msg_Err( p_sys->p_input, "ES_OUT_RESET_PCR called" );
2372 EsOutChangePosition( out );
2375 case ES_OUT_SET_GROUP:
2378 i = (int) va_arg( args, int );
2379 for( j = 0; j < p_sys->i_pgrm; j++ )
2381 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
2382 if( p_pgrm->i_id == i )
2384 EsOutProgramSelect( out, p_pgrm );
2388 return VLC_EGENERIC;
2391 case ES_OUT_SET_ES_FMT:
2393 /* This ain't pretty but is need by some demuxers (eg. Ogg )
2394 * to update the p_extra data */
2396 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2397 p_fmt = (es_format_t*) va_arg( args, es_format_t * );
2399 return VLC_EGENERIC;
2401 if( p_fmt->i_extra )
2403 es->fmt.i_extra = p_fmt->i_extra;
2404 es->fmt.p_extra = realloc( es->fmt.p_extra, p_fmt->i_extra );
2405 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
2410 EsDestroyDecoder( out, es );
2412 EsCreateDecoder( out, es );
2414 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
2415 es->p_dec->fmt_in.p_extra =
2416 realloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
2417 memcpy( es->p_dec->fmt_in.p_extra,
2418 p_fmt->p_extra, p_fmt->i_extra );
2425 case ES_OUT_SET_ES_SCRAMBLED_STATE:
2427 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2428 bool b_scrambled = (bool)va_arg( args, int );
2430 if( !es->b_scrambled != !b_scrambled )
2432 es->b_scrambled = b_scrambled;
2433 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2438 case ES_OUT_SET_NEXT_DISPLAY_TIME:
2440 const int64_t i_date = (int64_t)va_arg( args, int64_t );
2443 return VLC_EGENERIC;
2445 p_sys->i_preroll_end = i_date;
2449 case ES_OUT_SET_GROUP_META:
2451 int i_group = (int)va_arg( args, int );
2452 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2454 EsOutProgramMeta( out, i_group, p_meta );
2457 case ES_OUT_SET_GROUP_EPG:
2459 int i_group = (int)va_arg( args, int );
2460 const vlc_epg_t *p_epg = va_arg( args, const vlc_epg_t * );
2462 EsOutProgramEpg( out, i_group, p_epg );
2466 case ES_OUT_DEL_GROUP:
2468 int i_group = (int)va_arg( args, int );
2470 return EsOutProgramDel( out, i_group );
2473 case ES_OUT_SET_META:
2475 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2477 EsOutMeta( out, p_meta );
2481 case ES_OUT_GET_WAKE_UP:
2483 mtime_t *pi_wakeup = (mtime_t*)va_arg( args, mtime_t* );
2484 *pi_wakeup = EsOutGetWakeup( out );
2488 case ES_OUT_SET_ES_BY_ID:
2489 case ES_OUT_RESTART_ES_BY_ID:
2490 case ES_OUT_SET_ES_DEFAULT_BY_ID:
2492 const int i_id = (int)va_arg( args, int );
2493 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2498 case ES_OUT_SET_ES_BY_ID: i_new_query = ES_OUT_SET_ES; break;
2499 case ES_OUT_RESTART_ES_BY_ID: i_new_query = ES_OUT_RESTART_ES; break;
2500 case ES_OUT_SET_ES_DEFAULT_BY_ID: i_new_query = ES_OUT_SET_ES_DEFAULT; break;
2504 /* TODO if the lock is made non recursive it should be changed */
2505 int i_ret = es_out_Control( out, i_new_query, p_es );
2507 /* Clean up vout after user action (in active mode only).
2508 * FIXME it does not work well with multiple video windows */
2509 if( p_sys->b_active )
2510 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2514 case ES_OUT_GET_BUFFERING:
2515 pb = (bool *)va_arg( args, bool* );
2516 *pb = p_sys->b_buffering;
2519 case ES_OUT_GET_EMPTY:
2520 pb = (bool *)va_arg( args, bool* );
2521 *pb = EsOutDecodersIsEmpty( out );
2524 case ES_OUT_SET_DELAY:
2526 const int i_cat = (int)va_arg( args, int );
2527 const mtime_t i_delay = (mtime_t)va_arg( args, mtime_t );
2528 EsOutSetDelay( out, i_cat, i_delay );
2532 case ES_OUT_SET_RECORD_STATE:
2533 b = (bool) va_arg( args, int );
2534 return EsOutSetRecord( out, b );
2536 case ES_OUT_SET_PAUSE_STATE:
2538 const bool b_source_paused = (bool)va_arg( args, int );
2539 const bool b_paused = (bool)va_arg( args, int );
2540 const mtime_t i_date = (mtime_t) va_arg( args, mtime_t );
2542 assert( !b_source_paused == !b_paused );
2543 EsOutChangePause( out, b_paused, i_date );
2548 case ES_OUT_SET_RATE:
2550 const int i_src_rate = (int)va_arg( args, int );
2551 const int i_rate = (int)va_arg( args, int );
2553 assert( i_src_rate == i_rate );
2554 EsOutChangeRate( out, i_rate );
2559 case ES_OUT_SET_TIME:
2561 const mtime_t i_date = (mtime_t)va_arg( args, mtime_t );
2563 assert( i_date == -1 );
2564 EsOutChangePosition( out );
2569 case ES_OUT_SET_FRAME_NEXT:
2570 EsOutFrameNext( out );
2573 case ES_OUT_SET_TIMES:
2575 double f_position = (double)va_arg( args, double );
2576 mtime_t i_time = (mtime_t)va_arg( args, mtime_t );
2577 mtime_t i_length = (mtime_t)va_arg( args, mtime_t );
2579 input_SendEventLength( p_sys->p_input, i_length );
2581 if( !p_sys->b_buffering )
2583 /* Fix for buffering delay */
2584 const mtime_t i_delay = EsOutGetBuffering( out );
2591 f_position -= (double)i_delay / i_length;
2592 if( f_position < 0 )
2595 input_SendEventPosition( p_sys->p_input, f_position, i_time );
2599 case ES_OUT_SET_JITTER:
2601 mtime_t i_pts_delay = (mtime_t)va_arg( args, mtime_t );
2602 int i_cr_average = (int)va_arg( args, int );
2604 if( i_pts_delay == p_sys->i_pts_delay &&
2605 i_cr_average == p_sys->i_cr_average )
2608 p_sys->i_pts_delay = i_pts_delay;
2609 p_sys->i_cr_average = i_cr_average;
2611 for( int i = 0; i < p_sys->i_pgrm; i++ )
2612 input_clock_SetJitter( p_sys->pgrm[i]->p_clock,
2613 i_pts_delay, i_cr_average );
2618 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
2619 return VLC_EGENERIC;
2622 static int EsOutControl( es_out_t *out, int i_query, va_list args )
2624 es_out_sys_t *p_sys = out->p_sys;
2627 vlc_mutex_lock( &p_sys->lock );
2628 i_ret = EsOutControlLocked( out, i_query, args );
2629 vlc_mutex_unlock( &p_sys->lock );
2634 /****************************************************************************
2635 * LanguageGetName: try to expend iso639 into plain name
2636 ****************************************************************************/
2637 static char *LanguageGetName( const char *psz_code )
2639 const iso639_lang_t *pl;
2641 if( psz_code == NULL )
2643 return strdup( "" );
2646 if( strlen( psz_code ) == 2 )
2648 pl = GetLang_1( psz_code );
2650 else if( strlen( psz_code ) == 3 )
2652 pl = GetLang_2B( psz_code );
2653 if( !strcmp( pl->psz_iso639_1, "??" ) )
2655 pl = GetLang_2T( psz_code );
2660 return strdup( psz_code );
2663 if( !strcmp( pl->psz_iso639_1, "??" ) )
2665 return strdup( psz_code );
2669 if( *pl->psz_native_name )
2671 return strdup( pl->psz_native_name );
2673 return strdup( pl->psz_eng_name );
2677 /* Get a 2 char code */
2678 static char *LanguageGetCode( const char *psz_lang )
2680 const iso639_lang_t *pl;
2682 if( psz_lang == NULL || *psz_lang == '\0' )
2683 return strdup("??");
2685 for( pl = p_languages; pl->psz_eng_name != NULL; pl++ )
2687 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
2688 !strcasecmp( pl->psz_native_name, psz_lang ) ||
2689 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
2690 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
2691 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
2695 if( pl->psz_eng_name != NULL )
2696 return strdup( pl->psz_iso639_1 );
2698 return strdup("??");
2701 static char **LanguageSplit( const char *psz_langs )
2708 if( psz_langs == NULL ) return NULL;
2710 psz_parser = psz_dup = strdup(psz_langs);
2712 while( psz_parser && *psz_parser )
2717 psz = strchr(psz_parser, ',' );
2718 if( psz ) *psz++ = '\0';
2720 if( !strcmp( psz_parser, "any" ) )
2722 TAB_APPEND( i_psz, ppsz, strdup("any") );
2726 psz_code = LanguageGetCode( psz_parser );
2727 if( strcmp( psz_code, "??" ) )
2729 TAB_APPEND( i_psz, ppsz, psz_code );
2742 TAB_APPEND( i_psz, ppsz, NULL );
2749 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang )
2753 if( !ppsz_langs || !psz_lang ) return -1;
2755 for( i = 0; ppsz_langs[i]; i++ )
2757 if( !strcasecmp( ppsz_langs[i], psz_lang ) ||
2758 !strcasecmp( ppsz_langs[i], "any" ) )
2767 /****************************************************************************
2769 * - add meta info to the playlist item
2770 ****************************************************************************/
2771 static void EsOutUpdateInfo( es_out_t *out, es_out_id_t *es, const es_format_t *fmt, const vlc_meta_t *p_meta )
2773 es_out_sys_t *p_sys = out->p_sys;
2774 input_thread_t *p_input = p_sys->p_input;
2775 const es_format_t *p_fmt_es = &es->fmt;
2779 /* Create category name */
2780 if( asprintf( &psz_cat, _("Stream %d"), es->i_meta_id ) == -1 )
2783 /* Remove previous information */
2784 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
2786 /* Add informations */
2787 const char *psz_type;
2788 switch( fmt->i_cat )
2791 psz_type = _("Audio");
2794 psz_type = _("Video");
2797 psz_type = _("Subtitle");
2805 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Type"), psz_type );
2807 if( es->i_meta_id != es->i_id )
2808 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Original ID"),
2811 const char *psz_codec_description =
2812 vlc_fourcc_GetDescription( p_fmt_es->i_cat, p_fmt_es->i_codec );
2813 const vlc_fourcc_t i_codec_fourcc = p_fmt_es->i_original_fourcc ?: p_fmt_es->i_codec;
2814 if( psz_codec_description )
2815 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
2816 "%s (%.4s)", psz_codec_description, (char*)&i_codec_fourcc );
2818 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
2819 "%.4s", (char*)&i_codec_fourcc );
2821 if( es->psz_language && *es->psz_language )
2822 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Language"),
2823 "%s", es->psz_language );
2824 if( fmt->psz_description && *fmt->psz_description )
2825 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Description"),
2826 "%s", fmt->psz_description );
2828 switch( fmt->i_cat )
2831 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2832 _("Type"), _("Audio") );
2834 if( fmt->audio.i_physical_channels & AOUT_CHAN_PHYSMASK )
2835 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2836 "%s", _( aout_FormatPrintChannels( &fmt->audio ) ) );
2837 else if( fmt->audio.i_channels > 0 )
2838 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2839 "%u", fmt->audio.i_channels );
2841 if( fmt->audio.i_rate > 0 )
2843 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Sample rate"),
2844 _("%u Hz"), fmt->audio.i_rate );
2845 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2846 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
2849 unsigned int i_bitspersample = fmt->audio.i_bitspersample;
2850 if( i_bitspersample <= 0 )
2851 i_bitspersample = aout_BitsPerSample( p_fmt_es->i_codec );
2852 if( i_bitspersample > 0 )
2853 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2854 _("Bits per sample"), "%u",
2857 if( fmt->i_bitrate > 0 )
2859 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Bitrate"),
2860 _("%u kb/s"), fmt->i_bitrate / 1000 );
2861 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2862 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
2864 for( int i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
2866 const audio_replay_gain_t *p_rg = &fmt->audio_replay_gain;
2867 if( !p_rg->pb_gain[i] )
2869 const char *psz_name;
2870 if( i == AUDIO_REPLAY_GAIN_TRACK )
2871 psz_name = _("Track replay gain");
2873 psz_name = _("Album replay gain");
2874 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2875 psz_name, _("%.2f dB"), p_rg->pf_gain[i] );
2880 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2881 _("Type"), _("Video") );
2883 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
2884 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2885 _("Resolution"), "%ux%u",
2886 fmt->video.i_width, fmt->video.i_height );
2888 if( fmt->video.i_visible_width > 0 &&
2889 fmt->video.i_visible_height > 0 )
2890 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2891 _("Display resolution"), "%ux%u",
2892 fmt->video.i_visible_width,
2893 fmt->video.i_visible_height);
2894 if( fmt->video.i_frame_rate > 0 &&
2895 fmt->video.i_frame_rate_base > 0 )
2897 div = lldiv( (float)fmt->video.i_frame_rate /
2898 fmt->video.i_frame_rate_base * 1000000,
2901 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2902 _("Frame rate"), "%"PRId64".%06u",
2903 div.quot, (unsigned int )div.rem );
2905 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2906 _("Frame rate"), "%"PRId64, div.quot );
2911 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2912 _("Type"), _("Subtitle") );
2919 /* Append generic meta */
2922 char **ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
2923 for( int i = 0; ppsz_all_keys && ppsz_all_keys[i]; i++ )
2925 char *psz_key = ppsz_all_keys[i];
2926 char *psz_value = vlc_dictionary_value_for_key( &p_meta->extra_tags, psz_key );
2929 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2930 vlc_gettext(psz_key), vlc_gettext(psz_value) );
2933 free( ppsz_all_keys );