1 /*****************************************************************************
2 * es_out.c: Es Out handler for input.
3 *****************************************************************************
4 * Copyright (C) 2003-2004 VLC authors and VideoLAN
7 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
8 * Jean-Paul Saman <jpsaman #_at_# m2x dot nl>
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU Lesser General Public License as published by
12 * the Free Software Foundation; either version 2.1 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU Lesser General Public License for more details.
20 * You should have received a copy of the GNU Lesser General Public License
21 * along with this program; if not, write to the Free Software Foundation,
22 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
34 #include <vlc_common.h>
36 #include <vlc_input.h>
37 #include <vlc_es_out.h>
38 #include <vlc_block.h>
40 #include <vlc_fourcc.h>
42 #include "input_internal.h"
50 #include "../stream_output/stream_output.h"
52 #include <vlc_iso_lang.h>
53 /* FIXME we should find a better way than including that */
54 #include "../text/iso-639_def.h"
56 /*****************************************************************************
58 *****************************************************************************/
64 /* Number of es for this pgrm */
70 /* Clock for this program */
71 input_clock_t *p_clock;
74 char *psz_now_playing;
82 es_out_pgrm_t *p_pgrm;
87 /* Channel in the track type */
91 char *psz_language_code;
94 decoder_t *p_dec_record;
96 /* Fields for Video with CC */
97 bool pb_cc_present[4];
98 es_out_id_t *pp_cc_es[4];
100 /* Field for CC track from a master video */
101 es_out_id_t *p_master;
103 /* ID for the meta data */
109 input_thread_t *p_input;
116 es_out_pgrm_t **pgrm;
117 es_out_pgrm_t *p_pgrm; /* Master program */
133 /* es/group to select */
135 int i_audio_last, i_audio_id;
136 int i_sub_last, i_sub_id;
137 int i_default_sub_id; /* As specified in container; if applicable */
138 char **ppsz_audio_language;
139 char **ppsz_sub_language;
141 /* current main es */
142 es_out_id_t *p_es_audio;
143 es_out_id_t *p_es_video;
144 es_out_id_t *p_es_sub;
147 int64_t i_audio_delay;
150 /* Clock configuration */
152 mtime_t i_pts_jitter;
158 mtime_t i_pause_date;
160 /* Current preroll */
161 mtime_t i_preroll_end;
163 /* Used for buffering */
165 mtime_t i_buffering_extra_initial;
166 mtime_t i_buffering_extra_stream;
167 mtime_t i_buffering_extra_system;
170 sout_instance_t *p_sout_record;
173 static es_out_id_t *EsOutAdd ( es_out_t *, const es_format_t * );
174 static int EsOutSend ( es_out_t *, es_out_id_t *, block_t * );
175 static void EsOutDel ( es_out_t *, es_out_id_t * );
176 static int EsOutControl( es_out_t *, int i_query, va_list );
177 static void EsOutDelete ( es_out_t * );
179 static void EsOutTerminate( es_out_t * );
180 static void EsOutSelect( es_out_t *, es_out_id_t *es, bool b_force );
181 static void EsOutUpdateInfo( es_out_t *, es_out_id_t *es, const es_format_t *, const vlc_meta_t * );
182 static int EsOutSetRecord( es_out_t *, bool b_record );
184 static bool EsIsSelected( es_out_id_t *es );
185 static void EsSelect( es_out_t *out, es_out_id_t *es );
186 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update );
187 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es );
188 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
189 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
190 static void EsOutProgramsChangeRate( es_out_t *out );
191 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced );
193 static char *LanguageGetName( const char *psz_code );
194 static char *LanguageGetCode( const char *psz_lang );
195 static char **LanguageSplit( const char *psz_langs, bool b_default_any );
196 static int LanguageArrayIndex( char **ppsz_langs, const char *psz_lang );
198 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm );
200 static const vlc_fourcc_t EsOutFourccClosedCaptions[4] = {
201 VLC_FOURCC('c', 'c', '1', ' '),
202 VLC_FOURCC('c', 'c', '2', ' '),
203 VLC_FOURCC('c', 'c', '3', ' '),
204 VLC_FOURCC('c', 'c', '4', ' '),
206 static inline int EsOutGetClosedCaptionsChannel( vlc_fourcc_t fcc )
209 for( i = 0; i < 4; i++ )
211 if( fcc == EsOutFourccClosedCaptions[i] )
216 static inline bool EsFmtIsTeletext( const es_format_t *p_fmt )
218 return p_fmt->i_cat == SPU_ES && p_fmt->i_codec == VLC_CODEC_TELETEXT;
221 /*****************************************************************************
223 *****************************************************************************/
224 es_out_t *input_EsOutNew( input_thread_t *p_input, int i_rate )
226 es_out_t *out = malloc( sizeof( *out ) );
230 es_out_sys_t *p_sys = calloc( 1, sizeof( *p_sys ) );
237 out->pf_add = EsOutAdd;
238 out->pf_send = EsOutSend;
239 out->pf_del = EsOutDel;
240 out->pf_control = EsOutControl;
241 out->pf_destroy = EsOutDelete;
244 vlc_mutex_init_recursive( &p_sys->lock );
245 p_sys->p_input = p_input;
247 p_sys->b_active = false;
248 p_sys->i_mode = ES_OUT_MODE_NONE;
251 TAB_INIT( p_sys->i_pgrm, p_sys->pgrm );
253 TAB_INIT( p_sys->i_es, p_sys->es );
256 p_sys->i_group_id = var_GetInteger( p_input, "program" );
257 p_sys->i_audio_last = var_GetInteger( p_input, "audio-track" );
258 p_sys->i_sub_last = var_GetInteger( p_input, "sub-track" );
260 p_sys->i_default_sub_id = -1;
262 if( !p_input->b_preparsing )
266 psz_string = var_GetString( p_input, "audio-language" );
267 p_sys->ppsz_audio_language = LanguageSplit( psz_string, true );
268 if( p_sys->ppsz_audio_language )
270 for( int i = 0; p_sys->ppsz_audio_language[i]; i++ )
271 msg_Dbg( p_input, "selected audio language[%d] %s",
272 i, p_sys->ppsz_audio_language[i] );
276 psz_string = var_GetString( p_input, "sub-language" );
277 p_sys->ppsz_sub_language = LanguageSplit( psz_string, false );
278 if( p_sys->ppsz_sub_language )
280 for( int i = 0; p_sys->ppsz_sub_language[i]; i++ )
281 msg_Dbg( p_input, "selected subtitle language[%d] %s",
282 i, p_sys->ppsz_sub_language[i] );
287 p_sys->i_audio_id = var_GetInteger( p_input, "audio-track-id" );
289 p_sys->i_sub_id = var_GetInteger( p_input, "sub-track-id" );
291 p_sys->i_pause_date = -1;
293 p_sys->i_rate = i_rate;
295 p_sys->b_buffering = true;
296 p_sys->i_preroll_end = -1;
301 /*****************************************************************************
303 *****************************************************************************/
304 static void EsOutDelete( es_out_t *out )
306 es_out_sys_t *p_sys = out->p_sys;
308 assert( !p_sys->i_es && !p_sys->i_pgrm && !p_sys->p_pgrm );
309 if( p_sys->ppsz_audio_language )
311 for( int i = 0; p_sys->ppsz_audio_language[i]; i++ )
312 free( p_sys->ppsz_audio_language[i] );
313 free( p_sys->ppsz_audio_language );
315 if( p_sys->ppsz_sub_language )
317 for( int i = 0; p_sys->ppsz_sub_language[i]; i++ )
318 free( p_sys->ppsz_sub_language[i] );
319 free( p_sys->ppsz_sub_language );
322 vlc_mutex_destroy( &p_sys->lock );
328 static void EsOutTerminate( es_out_t *out )
330 es_out_sys_t *p_sys = out->p_sys;
332 if( p_sys->p_sout_record )
333 EsOutSetRecord( out, false );
335 for( int i = 0; i < p_sys->i_es; i++ )
337 if( p_sys->es[i]->p_dec )
338 input_DecoderDelete( p_sys->es[i]->p_dec );
340 free( p_sys->es[i]->psz_language );
341 free( p_sys->es[i]->psz_language_code );
342 es_format_Clean( &p_sys->es[i]->fmt );
344 free( p_sys->es[i] );
346 TAB_CLEAN( p_sys->i_es, p_sys->es );
348 /* FIXME duplicate work EsOutProgramDel (but we cannot use it) add a EsOutProgramClean ? */
349 for( int i = 0; i < p_sys->i_pgrm; i++ )
351 es_out_pgrm_t *p_pgrm = p_sys->pgrm[i];
352 input_clock_Delete( p_pgrm->p_clock );
353 free( p_pgrm->psz_now_playing );
354 free( p_pgrm->psz_publisher );
355 free( p_pgrm->psz_name );
359 TAB_CLEAN( p_sys->i_pgrm, p_sys->pgrm );
361 p_sys->p_pgrm = NULL;
363 input_item_SetEpgOffline( p_sys->p_input->p->p_item );
364 input_SendEventMetaEpg( p_sys->p_input );
367 static mtime_t EsOutGetWakeup( es_out_t *out )
369 es_out_sys_t *p_sys = out->p_sys;
370 input_thread_t *p_input = p_sys->p_input;
375 /* We do not have a wake up date if the input cannot have its speed
376 * controlled or sout is imposing its own or while buffering
378 * FIXME for !p_input->p->b_can_pace_control a wake-up time is still needed
379 * to avoid too heavy buffering */
380 if( !p_input->p->b_can_pace_control ||
381 p_input->p->b_out_pace_control ||
385 return input_clock_GetWakeup( p_sys->p_pgrm->p_clock );
388 static es_out_id_t *EsOutGetFromID( es_out_t *out, int i_id )
392 /* Special HACK, -i_id is the cat of the stream */
393 return (es_out_id_t*)((uint8_t*)NULL-i_id);
396 for( int i = 0; i < out->p_sys->i_es; i++ )
398 if( out->p_sys->es[i]->i_id == i_id )
399 return out->p_sys->es[i];
404 static bool EsOutDecodersIsEmpty( es_out_t *out )
406 es_out_sys_t *p_sys = out->p_sys;
408 if( p_sys->b_buffering && p_sys->p_pgrm )
410 EsOutDecodersStopBuffering( out, true );
411 if( p_sys->b_buffering )
415 for( int i = 0; i < p_sys->i_es; i++ )
417 es_out_id_t *es = p_sys->es[i];
419 if( es->p_dec && !input_DecoderIsEmpty( es->p_dec ) )
421 if( es->p_dec_record && !input_DecoderIsEmpty( es->p_dec_record ) )
427 static void EsOutSetDelay( es_out_t *out, int i_cat, int64_t i_delay )
429 es_out_sys_t *p_sys = out->p_sys;
431 if( i_cat == AUDIO_ES )
432 p_sys->i_audio_delay = i_delay;
433 else if( i_cat == SPU_ES )
434 p_sys->i_spu_delay = i_delay;
436 for( int i = 0; i < p_sys->i_es; i++ )
437 EsOutDecoderChangeDelay( out, p_sys->es[i] );
440 static int EsOutSetRecord( es_out_t *out, bool b_record )
442 es_out_sys_t *p_sys = out->p_sys;
443 input_thread_t *p_input = p_sys->p_input;
445 assert( ( b_record && !p_sys->p_sout_record ) || ( !b_record && p_sys->p_sout_record ) );
449 char *psz_path = var_CreateGetNonEmptyString( p_input, "input-record-path" );
452 if( var_CountChoices( p_input, "video-es" ) )
453 psz_path = config_GetUserDir( VLC_VIDEOS_DIR );
454 else if( var_CountChoices( p_input, "audio-es" ) )
455 psz_path = config_GetUserDir( VLC_MUSIC_DIR );
457 psz_path = config_GetUserDir( VLC_DOWNLOAD_DIR );
460 char *psz_sout = NULL; // TODO conf
462 if( !psz_sout && psz_path )
464 char *psz_file = input_CreateFilename( p_input, psz_path, INPUT_RECORD_PREFIX, NULL );
467 if( asprintf( &psz_sout, "#record{dst-prefix='%s'}", psz_file ) < 0 )
478 p_sys->p_sout_record = sout_NewInstance( p_input, psz_sout );
482 if( !p_sys->p_sout_record )
485 for( int i = 0; i < p_sys->i_es; i++ )
487 es_out_id_t *p_es = p_sys->es[i];
489 if( !p_es->p_dec || p_es->p_master )
492 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
493 if( p_es->p_dec_record && p_sys->b_buffering )
494 input_DecoderStartWait( p_es->p_dec_record );
499 for( int i = 0; i < p_sys->i_es; i++ )
501 es_out_id_t *p_es = p_sys->es[i];
503 if( !p_es->p_dec_record )
506 input_DecoderDelete( p_es->p_dec_record );
507 p_es->p_dec_record = NULL;
510 sout_DeleteInstance( p_sys->p_sout_record );
512 p_sys->p_sout_record = NULL;
517 static void EsOutChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
519 es_out_sys_t *p_sys = out->p_sys;
521 /* XXX the order is important */
524 EsOutDecodersChangePause( out, true, i_date );
525 EsOutProgramChangePause( out, true, i_date );
529 if( p_sys->i_buffering_extra_initial > 0 )
531 mtime_t i_stream_start;
532 mtime_t i_system_start;
533 mtime_t i_stream_duration;
534 mtime_t i_system_duration;
536 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
537 &i_stream_start, &i_system_start,
538 &i_stream_duration, &i_system_duration );
541 /* FIXME pcr != exactly what wanted */
542 const mtime_t i_used = /*(i_stream_duration - p_sys->p_input->p->i_pts_delay)*/ p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial;
545 p_sys->i_buffering_extra_initial = 0;
546 p_sys->i_buffering_extra_stream = 0;
547 p_sys->i_buffering_extra_system = 0;
549 EsOutProgramChangePause( out, false, i_date );
550 EsOutDecodersChangePause( out, false, i_date );
552 EsOutProgramsChangeRate( out );
554 p_sys->b_paused = b_paused;
555 p_sys->i_pause_date = i_date;
558 static void EsOutChangeRate( es_out_t *out, int i_rate )
560 es_out_sys_t *p_sys = out->p_sys;
562 p_sys->i_rate = i_rate;
563 EsOutProgramsChangeRate( out );
566 static void EsOutChangePosition( es_out_t *out )
568 es_out_sys_t *p_sys = out->p_sys;
570 input_SendEventCache( p_sys->p_input, 0.0 );
572 for( int i = 0; i < p_sys->i_es; i++ )
574 es_out_id_t *p_es = p_sys->es[i];
579 input_DecoderStartWait( p_es->p_dec );
581 if( p_es->p_dec_record )
582 input_DecoderStartWait( p_es->p_dec_record );
585 for( int i = 0; i < p_sys->i_pgrm; i++ )
586 input_clock_Reset( p_sys->pgrm[i]->p_clock );
588 p_sys->b_buffering = true;
589 p_sys->i_buffering_extra_initial = 0;
590 p_sys->i_buffering_extra_stream = 0;
591 p_sys->i_buffering_extra_system = 0;
592 p_sys->i_preroll_end = -1;
597 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced )
599 es_out_sys_t *p_sys = out->p_sys;
602 mtime_t i_stream_start;
603 mtime_t i_system_start;
604 mtime_t i_stream_duration;
605 mtime_t i_system_duration;
606 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
607 &i_stream_start, &i_system_start,
608 &i_stream_duration, &i_system_duration );
609 assert( !i_ret || b_forced );
613 mtime_t i_preroll_duration = 0;
614 if( p_sys->i_preroll_end >= 0 )
615 i_preroll_duration = __MAX( p_sys->i_preroll_end - i_stream_start, 0 );
617 const mtime_t i_buffering_duration = p_sys->i_pts_delay +
619 p_sys->i_buffering_extra_stream - p_sys->i_buffering_extra_initial;
621 if( i_stream_duration <= i_buffering_duration && !b_forced )
623 const double f_level = __MAX( (double)i_stream_duration / i_buffering_duration, 0 );
624 input_SendEventCache( p_sys->p_input, f_level );
626 msg_Dbg( p_sys->p_input, "Buffering %d%%", (int)(100 * f_level) );
629 input_SendEventCache( p_sys->p_input, 1.0 );
631 msg_Dbg( p_sys->p_input, "Stream buffering done (%d ms in %d ms)",
632 (int)(i_stream_duration/1000), (int)(i_system_duration/1000) );
633 p_sys->b_buffering = false;
634 p_sys->i_preroll_end = -1;
636 if( p_sys->i_buffering_extra_initial > 0 )
642 const mtime_t i_decoder_buffering_start = mdate();
643 for( int i = 0; i < p_sys->i_es; i++ )
645 es_out_id_t *p_es = p_sys->es[i];
647 if( !p_es->p_dec || p_es->fmt.i_cat == SPU_ES )
649 input_DecoderWait( p_es->p_dec );
650 if( p_es->p_dec_record )
651 input_DecoderWait( p_es->p_dec_record );
654 msg_Dbg( p_sys->p_input, "Decoder wait done in %d ms",
655 (int)(mdate() - i_decoder_buffering_start)/1000 );
657 /* Here is a good place to destroy unused vout with every demuxer */
658 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
661 const mtime_t i_wakeup_delay = 10*1000; /* FIXME CLEANUP thread wake up time*/
662 const mtime_t i_current_date = p_sys->b_paused ? p_sys->i_pause_date : mdate();
664 input_clock_ChangeSystemOrigin( p_sys->p_pgrm->p_clock, true,
665 i_current_date + i_wakeup_delay - i_buffering_duration );
667 for( int i = 0; i < p_sys->i_es; i++ )
669 es_out_id_t *p_es = p_sys->es[i];
674 input_DecoderStopWait( p_es->p_dec );
675 if( p_es->p_dec_record )
676 input_DecoderStopWait( p_es->p_dec_record );
679 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
681 es_out_sys_t *p_sys = out->p_sys;
683 /* Pause decoders first */
684 for( int i = 0; i < p_sys->i_es; i++ )
686 es_out_id_t *es = p_sys->es[i];
690 input_DecoderChangePause( es->p_dec, b_paused, i_date );
691 if( es->p_dec_record )
692 input_DecoderChangePause( es->p_dec_record, b_paused, i_date );
697 static bool EsOutIsExtraBufferingAllowed( es_out_t *out )
699 es_out_sys_t *p_sys = out->p_sys;
702 for( int i = 0; i < p_sys->i_es; i++ )
704 es_out_id_t *p_es = p_sys->es[i];
707 i_size += input_DecoderGetFifoSize( p_es->p_dec );
708 if( p_es->p_dec_record )
709 i_size += input_DecoderGetFifoSize( p_es->p_dec_record );
711 //msg_Info( out, "----- EsOutIsExtraBufferingAllowed =% 5d KiB -- ", i_size / 1024 );
713 /* TODO maybe we want to be able to tune it ? */
714 #if defined(OPTIMIZE_MEMORY)
715 const size_t i_level_high = 512*1024; /* 0.5 MiB */
717 const size_t i_level_high = 10*1024*1024; /* 10 MiB */
719 return i_size < i_level_high;
722 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
724 es_out_sys_t *p_sys = out->p_sys;
726 for( int i = 0; i < p_sys->i_pgrm; i++ )
727 input_clock_ChangePause( p_sys->pgrm[i]->p_clock, b_paused, i_date );
730 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es )
732 es_out_sys_t *p_sys = out->p_sys;
735 if( p_es->fmt.i_cat == AUDIO_ES )
736 i_delay = p_sys->i_audio_delay;
737 else if( p_es->fmt.i_cat == SPU_ES )
738 i_delay = p_sys->i_spu_delay;
743 input_DecoderChangeDelay( p_es->p_dec, i_delay );
744 if( p_es->p_dec_record )
745 input_DecoderChangeDelay( p_es->p_dec_record, i_delay );
747 static void EsOutProgramsChangeRate( es_out_t *out )
749 es_out_sys_t *p_sys = out->p_sys;
751 for( int i = 0; i < p_sys->i_pgrm; i++ )
752 input_clock_ChangeRate( p_sys->pgrm[i]->p_clock, p_sys->i_rate );
755 static void EsOutFrameNext( es_out_t *out )
757 es_out_sys_t *p_sys = out->p_sys;
758 es_out_id_t *p_es_video = NULL;
760 if( p_sys->b_buffering )
762 msg_Warn( p_sys->p_input, "buffering, ignoring 'frame next'" );
766 assert( p_sys->b_paused );
768 for( int i = 0; i < p_sys->i_es; i++ )
770 es_out_id_t *p_es = p_sys->es[i];
772 if( p_es->fmt.i_cat == VIDEO_ES && p_es->p_dec )
781 msg_Warn( p_sys->p_input, "No video track selected, ignoring 'frame next'" );
786 input_DecoderFrameNext( p_es_video->p_dec, &i_duration );
788 msg_Dbg( out->p_sys->p_input, "EsOutFrameNext consummed %d ms", (int)(i_duration/1000) );
790 if( i_duration <= 0 )
791 i_duration = 40*1000;
793 /* FIXME it is not a clean way ? */
794 if( p_sys->i_buffering_extra_initial <= 0 )
796 mtime_t i_stream_start;
797 mtime_t i_system_start;
798 mtime_t i_stream_duration;
799 mtime_t i_system_duration;
802 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
803 &i_stream_start, &i_system_start,
804 &i_stream_duration, &i_system_duration );
808 p_sys->i_buffering_extra_initial = 1 + i_stream_duration - p_sys->i_pts_delay; /* FIXME < 0 ? */
809 p_sys->i_buffering_extra_system =
810 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial;
813 const int i_rate = input_clock_GetRate( p_sys->p_pgrm->p_clock );
815 p_sys->b_buffering = true;
816 p_sys->i_buffering_extra_system += i_duration;
817 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial +
818 ( p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial ) *
819 INPUT_RATE_DEFAULT / i_rate;
821 p_sys->i_preroll_end = -1;
823 static mtime_t EsOutGetBuffering( es_out_t *out )
825 es_out_sys_t *p_sys = out->p_sys;
831 mtime_t i_stream_start;
832 mtime_t i_system_start;
833 mtime_t i_stream_duration;
834 mtime_t i_system_duration;
835 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
836 &i_stream_start, &i_system_start,
837 &i_stream_duration, &i_system_duration );
844 if( p_sys->b_buffering && p_sys->i_buffering_extra_initial <= 0 )
846 i_delay = i_stream_duration;
850 mtime_t i_system_duration;
851 if( p_sys->b_paused )
853 i_system_duration = p_sys->i_pause_date - i_system_start;
854 if( p_sys->i_buffering_extra_initial > 0 )
855 i_system_duration += p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial;
859 i_system_duration = mdate() - i_system_start;
862 const mtime_t i_consumed = i_system_duration * INPUT_RATE_DEFAULT / p_sys->i_rate - i_stream_duration;
863 i_delay = p_sys->i_pts_delay - i_consumed;
870 static void EsOutESVarUpdateGeneric( es_out_t *out, int i_id,
871 const es_format_t *fmt, const char *psz_language,
874 es_out_sys_t *p_sys = out->p_sys;
875 input_thread_t *p_input = p_sys->p_input;
876 vlc_value_t val, text;
880 if( EsFmtIsTeletext( fmt ) )
881 input_SendEventTeletextDel( p_sys->p_input, i_id );
883 input_SendEventEsDel( p_input, fmt->i_cat, i_id );
887 /* Get the number of ES already added */
889 if( fmt->i_cat == AUDIO_ES )
890 psz_var = "audio-es";
891 else if( fmt->i_cat == VIDEO_ES )
892 psz_var = "video-es";
896 var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
901 /* First one, we need to add the "Disable" choice */
902 val2.i_int = -1; text.psz_string = _("Disable");
903 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );
907 /* Take care of the ES description */
908 if( fmt->psz_description && *fmt->psz_description )
910 if( psz_language && *psz_language )
912 if( asprintf( &text.psz_string, "%s - [%s]", fmt->psz_description,
913 psz_language ) == -1 )
914 text.psz_string = NULL;
916 else text.psz_string = strdup( fmt->psz_description );
920 if( psz_language && *psz_language )
922 if( asprintf( &text.psz_string, "%s %"PRId64" - [%s]", _( "Track" ), val.i_int, psz_language ) == -1 )
923 text.psz_string = NULL;
927 if( asprintf( &text.psz_string, "%s %"PRId64, _( "Track" ), val.i_int ) == -1 )
928 text.psz_string = NULL;
932 input_SendEventEsAdd( p_input, fmt->i_cat, i_id, text.psz_string );
933 if( EsFmtIsTeletext( fmt ) )
936 snprintf( psz_page, sizeof(psz_page), "%d%2.2x",
937 fmt->subs.teletext.i_magazine,
938 fmt->subs.teletext.i_page );
939 input_SendEventTeletextAdd( p_sys->p_input,
940 i_id, fmt->subs.teletext.i_magazine >= 0 ? psz_page : NULL );
943 free( text.psz_string );
946 static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
949 EsOutESVarUpdateGeneric( out, es->i_id, &es->fmt, es->psz_language, b_delete );
952 static bool EsOutIsProgramVisible( es_out_t *out, int i_group )
954 return out->p_sys->i_group_id == 0 || out->p_sys->i_group_id == i_group;
957 /* EsOutProgramSelect:
958 * Select a program and update the object variable
960 static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
962 es_out_sys_t *p_sys = out->p_sys;
963 input_thread_t *p_input = p_sys->p_input;
966 if( p_sys->p_pgrm == p_pgrm )
967 return; /* Nothing to do */
971 es_out_pgrm_t *old = p_sys->p_pgrm;
972 msg_Dbg( p_input, "unselecting program id=%d", old->i_id );
974 for( i = 0; i < p_sys->i_es; i++ )
976 if( p_sys->es[i]->p_pgrm == old && EsIsSelected( p_sys->es[i] ) &&
977 p_sys->i_mode != ES_OUT_MODE_ALL )
978 EsUnselect( out, p_sys->es[i], true );
981 p_sys->p_es_audio = NULL;
982 p_sys->p_es_sub = NULL;
983 p_sys->p_es_video = NULL;
986 msg_Dbg( p_input, "selecting program id=%d", p_pgrm->i_id );
988 /* Mark it selected */
989 p_pgrm->b_selected = true;
991 /* Switch master stream */
992 p_sys->p_pgrm = p_pgrm;
994 /* Update "program" */
995 input_SendEventProgramSelect( p_input, p_pgrm->i_id );
998 input_SendEventEsDel( p_input, AUDIO_ES, -1 );
999 input_SendEventEsDel( p_input, VIDEO_ES, -1 );
1000 input_SendEventEsDel( p_input, SPU_ES, -1 );
1001 input_SendEventTeletextDel( p_input, -1 );
1002 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, p_pgrm->b_scrambled );
1005 var_SetInteger( p_input, "teletext-es", -1 );
1007 for( i = 0; i < p_sys->i_es; i++ )
1009 if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
1010 EsOutESVarUpdate( out, p_sys->es[i], false );
1011 EsOutSelect( out, p_sys->es[i], false );
1014 /* Update now playing */
1015 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1016 input_item_SetPublisher( p_input->p->p_item, p_pgrm->psz_publisher );
1018 input_SendEventMeta( p_input );
1024 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
1026 es_out_sys_t *p_sys = out->p_sys;
1027 input_thread_t *p_input = p_sys->p_input;
1029 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
1034 p_pgrm->i_id = i_group;
1036 p_pgrm->b_selected = false;
1037 p_pgrm->b_scrambled = false;
1038 p_pgrm->psz_name = NULL;
1039 p_pgrm->psz_now_playing = NULL;
1040 p_pgrm->psz_publisher = NULL;
1041 p_pgrm->p_clock = input_clock_New( p_sys->i_rate );
1042 if( !p_pgrm->p_clock )
1047 if( p_sys->b_paused )
1048 input_clock_ChangePause( p_pgrm->p_clock, p_sys->b_paused, p_sys->i_pause_date );
1049 input_clock_SetJitter( p_pgrm->p_clock, p_sys->i_pts_delay, p_sys->i_cr_average );
1052 TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1054 /* Update "program" variable */
1055 if( EsOutIsProgramVisible( out, i_group ) )
1056 input_SendEventProgramAdd( p_input, i_group, NULL );
1058 if( i_group == p_sys->i_group_id || ( !p_sys->p_pgrm && p_sys->i_group_id == 0 ) )
1059 EsOutProgramSelect( out, p_pgrm );
1067 static int EsOutProgramDel( es_out_t *out, int i_group )
1069 es_out_sys_t *p_sys = out->p_sys;
1070 input_thread_t *p_input = p_sys->p_input;
1071 es_out_pgrm_t *p_pgrm = NULL;
1074 for( i = 0; i < p_sys->i_pgrm; i++ )
1076 if( p_sys->pgrm[i]->i_id == i_group )
1078 p_pgrm = p_sys->pgrm[i];
1083 if( p_pgrm == NULL )
1084 return VLC_EGENERIC;
1088 msg_Dbg( p_input, "can't delete program %d which still has %i ES",
1089 i_group, p_pgrm->i_es );
1090 return VLC_EGENERIC;
1093 TAB_REMOVE( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1095 /* If program is selected we need to unselect it */
1096 if( p_sys->p_pgrm == p_pgrm )
1097 p_sys->p_pgrm = NULL;
1099 input_clock_Delete( p_pgrm->p_clock );
1101 free( p_pgrm->psz_name );
1102 free( p_pgrm->psz_now_playing );
1103 free( p_pgrm->psz_publisher );
1106 /* Update "program" variable */
1107 input_SendEventProgramDel( p_input, i_group );
1114 static es_out_pgrm_t *EsOutProgramFind( es_out_t *p_out, int i_group )
1116 es_out_sys_t *p_sys = p_out->p_sys;
1118 for( int i = 0; i < p_sys->i_pgrm; i++ )
1120 if( p_sys->pgrm[i]->i_id == i_group )
1121 return p_sys->pgrm[i];
1123 return EsOutProgramAdd( p_out, i_group );
1126 /* EsOutProgramMeta:
1128 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm )
1131 if( p_pgrm->psz_name )
1133 if( asprintf( &psz, _("%s [%s %d]"), p_pgrm->psz_name, _("Program"), p_pgrm->i_id ) == -1 )
1138 if( asprintf( &psz, "%s %d", _("Program"), p_pgrm->i_id ) == -1 )
1144 static void EsOutProgramMeta( es_out_t *out, int i_group, const vlc_meta_t *p_meta )
1146 es_out_sys_t *p_sys = out->p_sys;
1147 es_out_pgrm_t *p_pgrm;
1148 input_thread_t *p_input = p_sys->p_input;
1149 const char *psz_title = NULL;
1150 const char *psz_provider = NULL;
1153 msg_Dbg( p_input, "EsOutProgramMeta: number=%d", i_group );
1155 /* Check against empty meta data (empty for what we handle) */
1156 if( !vlc_meta_Get( p_meta, vlc_meta_Title) &&
1157 !vlc_meta_Get( p_meta, vlc_meta_NowPlaying) &&
1158 !vlc_meta_Get( p_meta, vlc_meta_Publisher) &&
1159 vlc_meta_GetExtraCount( p_meta ) <= 0 )
1164 if( !EsOutIsProgramVisible( out, i_group ) )
1166 p_pgrm = EsOutProgramFind( out, i_group );
1171 psz_title = vlc_meta_Get( p_meta, vlc_meta_Title);
1172 psz_provider = vlc_meta_Get( p_meta, vlc_meta_Publisher);
1174 /* Update the description text of the program */
1175 if( psz_title && *psz_title )
1177 if( !p_pgrm->psz_name || strcmp( p_pgrm->psz_name, psz_title ) )
1179 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1181 /* Remove old entries */
1182 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
1183 /* TODO update epg name ?
1184 * TODO update scrambled info name ? */
1187 free( p_pgrm->psz_name );
1188 p_pgrm->psz_name = strdup( psz_title );
1191 if( psz_provider && *psz_provider )
1193 if( asprintf( &psz_text, "%s [%s]", psz_title, psz_provider ) < 0 )
1198 psz_text = strdup( psz_title );
1201 /* ugly but it works */
1204 input_SendEventProgramDel( p_input, i_group );
1205 input_SendEventProgramAdd( p_input, i_group, psz_text );
1206 if( p_sys->p_pgrm == p_pgrm )
1207 input_SendEventProgramSelect( p_input, i_group );
1213 char **ppsz_all_keys = vlc_meta_CopyExtraNames(p_meta );
1215 info_category_t *p_cat = NULL;
1216 if( psz_provider || ( ppsz_all_keys[0] && *ppsz_all_keys[0] ) )
1218 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1220 p_cat = info_category_New( psz_cat );
1224 for( i = 0; ppsz_all_keys[i]; i++ )
1227 info_category_AddInfo( p_cat, vlc_gettext(ppsz_all_keys[i]), "%s",
1228 vlc_meta_GetExtra( p_meta, ppsz_all_keys[i] ) );
1229 free( ppsz_all_keys[i] );
1231 free( ppsz_all_keys );
1235 if( p_sys->p_pgrm == p_pgrm )
1237 input_item_SetPublisher( p_input->p->p_item, psz_provider );
1238 input_SendEventMeta( p_input );
1241 info_category_AddInfo( p_cat, vlc_meta_TypeToLocalizedString(vlc_meta_Publisher),
1242 "%s",psz_provider );
1245 input_Control( p_input, INPUT_MERGE_INFOS, p_cat );
1248 static void EsOutProgramEpg( es_out_t *out, int i_group, const vlc_epg_t *p_epg )
1250 es_out_sys_t *p_sys = out->p_sys;
1251 input_thread_t *p_input = p_sys->p_input;
1252 input_item_t *p_item = p_input->p->p_item;
1253 es_out_pgrm_t *p_pgrm;
1257 if( !EsOutIsProgramVisible( out, i_group ) )
1259 p_pgrm = EsOutProgramFind( out, i_group );
1264 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1265 msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, psz_cat );
1271 epg.psz_name = psz_cat;
1273 input_item_SetEpg( p_item, &epg );
1274 input_SendEventMetaEpg( p_sys->p_input );
1276 /* Update now playing */
1277 free( p_pgrm->psz_now_playing );
1278 p_pgrm->psz_now_playing = NULL;
1280 vlc_mutex_lock( &p_item->lock );
1281 for( int i = 0; i < p_item->i_epg; i++ )
1283 const vlc_epg_t *p_tmp = p_item->pp_epg[i];
1285 if( p_tmp->psz_name && !strcmp(p_tmp->psz_name, psz_cat) )
1287 if( p_tmp->p_current && p_tmp->p_current->psz_name && *p_tmp->p_current->psz_name )
1288 p_pgrm->psz_now_playing = strdup( p_tmp->p_current->psz_name );
1292 vlc_mutex_unlock( &p_item->lock );
1294 if( p_pgrm == p_sys->p_pgrm )
1296 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1297 input_SendEventMeta( p_input );
1300 if( p_pgrm->psz_now_playing )
1302 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1303 vlc_meta_TypeToLocalizedString(vlc_meta_NowPlaying),
1304 p_pgrm->psz_now_playing );
1308 input_Control( p_input, INPUT_DEL_INFO, psz_cat,
1309 vlc_meta_TypeToLocalizedString(vlc_meta_NowPlaying) );
1315 static void EsOutProgramUpdateScrambled( es_out_t *p_out, es_out_pgrm_t *p_pgrm )
1317 es_out_sys_t *p_sys = p_out->p_sys;
1318 input_thread_t *p_input = p_sys->p_input;
1319 bool b_scrambled = false;
1321 for( int i = 0; i < p_sys->i_es; i++ )
1323 if( p_sys->es[i]->p_pgrm == p_pgrm && p_sys->es[i]->b_scrambled )
1329 if( !p_pgrm->b_scrambled == !b_scrambled )
1332 p_pgrm->b_scrambled = b_scrambled;
1333 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1336 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Scrambled"), _("Yes") );
1338 input_Control( p_input, INPUT_DEL_INFO, psz_cat, _("Scrambled") );
1340 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, b_scrambled );
1343 static void EsOutMeta( es_out_t *p_out, const vlc_meta_t *p_meta )
1345 es_out_sys_t *p_sys = p_out->p_sys;
1346 input_thread_t *p_input = p_sys->p_input;
1348 input_item_t *p_item = input_GetItem( p_input );
1350 char *psz_title = NULL;
1351 char *psz_arturl = input_item_GetArtURL( p_item );
1353 vlc_mutex_lock( &p_item->lock );
1355 if( vlc_meta_Get( p_meta, vlc_meta_Title ) && !p_item->b_fixed_name )
1356 psz_title = strdup( vlc_meta_Get( p_meta, vlc_meta_Title ) );
1358 vlc_meta_Merge( p_item->p_meta, p_meta );
1360 if( !psz_arturl || *psz_arturl == '\0' )
1362 const char *psz_tmp = vlc_meta_Get( p_item->p_meta, vlc_meta_ArtworkURL );
1364 psz_arturl = strdup( psz_tmp );
1366 vlc_mutex_unlock( &p_item->lock );
1368 if( psz_arturl && *psz_arturl )
1370 input_item_SetArtURL( p_item, psz_arturl );
1372 if( !strncmp( psz_arturl, "attachment://", 13 ) )
1374 /* Don't look for art cover if sout
1375 * XXX It can change when sout has meta data support */
1376 if( p_input->p->p_sout && !p_input->b_preparsing )
1377 input_item_SetArtURL( p_item, "" );
1379 input_ExtractAttachmentAndCacheArt( p_input );
1386 input_item_SetName( p_item, psz_title );
1389 input_item_SetPreparsed( p_item, true );
1391 input_SendEventMeta( p_input );
1392 /* TODO handle sout meta ? */
1398 static es_out_id_t *EsOutAdd( es_out_t *out, const es_format_t *fmt )
1400 es_out_sys_t *p_sys = out->p_sys;
1401 input_thread_t *p_input = p_sys->p_input;
1403 if( fmt->i_group < 0 )
1405 msg_Err( p_input, "invalid group number" );
1409 es_out_id_t *es = malloc( sizeof( *es ) );
1410 es_out_pgrm_t *p_pgrm;
1416 vlc_mutex_lock( &p_sys->lock );
1418 /* Search the program */
1419 p_pgrm = EsOutProgramFind( out, fmt->i_group );
1422 vlc_mutex_unlock( &p_sys->lock );
1427 /* Increase ref count for program */
1431 es->p_pgrm = p_pgrm;
1432 es_format_Copy( &es->fmt, fmt );
1433 if( es->fmt.i_id < 0 )
1434 es->fmt.i_id = out->p_sys->i_id;
1435 if( !es->fmt.i_original_fourcc )
1436 es->fmt.i_original_fourcc = es->fmt.i_codec;
1437 if( es->fmt.i_cat == AUDIO_ES )
1438 es->fmt.i_codec = vlc_fourcc_GetCodecAudio( es->fmt.i_codec,
1439 es->fmt.audio.i_bitspersample );
1441 es->fmt.i_codec = vlc_fourcc_GetCodec( es->fmt.i_cat,
1444 es->i_id = es->fmt.i_id;
1445 es->i_meta_id = out->p_sys->i_id;
1446 es->b_scrambled = false;
1448 switch( es->fmt.i_cat )
1452 audio_replay_gain_t rg;
1454 es->i_channel = p_sys->i_audio;
1456 memset( &rg, 0, sizeof(rg) );
1457 vlc_mutex_lock( &p_input->p->p_item->lock );
1458 vlc_audio_replay_gain_MergeFromMeta( &rg, p_input->p->p_item->p_meta );
1459 vlc_mutex_unlock( &p_input->p->p_item->lock );
1461 for( i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
1463 if( !es->fmt.audio_replay_gain.pb_peak[i] )
1465 es->fmt.audio_replay_gain.pb_peak[i] = rg.pb_peak[i];
1466 es->fmt.audio_replay_gain.pf_peak[i] = rg.pf_peak[i];
1468 if( !es->fmt.audio_replay_gain.pb_gain[i] )
1470 es->fmt.audio_replay_gain.pb_gain[i] = rg.pb_gain[i];
1471 es->fmt.audio_replay_gain.pf_gain[i] = rg.pf_gain[i];
1478 es->i_channel = p_sys->i_video;
1479 if( es->fmt.video.i_frame_rate && es->fmt.video.i_frame_rate_base )
1480 vlc_ureduce( &es->fmt.video.i_frame_rate,
1481 &es->fmt.video.i_frame_rate_base,
1482 es->fmt.video.i_frame_rate,
1483 es->fmt.video.i_frame_rate_base, 0 );
1487 es->i_channel = p_sys->i_sub;
1494 es->psz_language = LanguageGetName( es->fmt.psz_language ); /* remember so we only need to do it once */
1495 es->psz_language_code = LanguageGetCode( es->fmt.psz_language );
1497 es->p_dec_record = NULL;
1498 for( i = 0; i < 4; i++ )
1499 es->pb_cc_present[i] = false;
1500 es->p_master = NULL;
1502 if( es->p_pgrm == p_sys->p_pgrm )
1503 EsOutESVarUpdate( out, es, false );
1505 /* Select it if needed */
1506 EsOutSelect( out, es, false );
1509 TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
1510 p_sys->i_id++; /* always incremented */
1511 switch( es->fmt.i_cat )
1524 EsOutUpdateInfo( out, es, &es->fmt, NULL );
1526 if( es->b_scrambled )
1527 EsOutProgramUpdateScrambled( out, es->p_pgrm );
1529 vlc_mutex_unlock( &p_sys->lock );
1534 static bool EsIsSelected( es_out_id_t *es )
1538 bool b_decode = false;
1539 if( es->p_master->p_dec )
1541 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1542 if( i_channel != -1 )
1543 input_DecoderGetCcState( es->p_master->p_dec, &b_decode, i_channel );
1549 return es->p_dec != NULL;
1552 static void EsCreateDecoder( es_out_t *out, es_out_id_t *p_es )
1554 es_out_sys_t *p_sys = out->p_sys;
1555 input_thread_t *p_input = p_sys->p_input;
1557 p_es->p_dec = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_input->p->p_sout );
1560 if( p_sys->b_buffering )
1561 input_DecoderStartWait( p_es->p_dec );
1563 if( !p_es->p_master && p_sys->p_sout_record )
1565 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
1566 if( p_es->p_dec_record && p_sys->b_buffering )
1567 input_DecoderStartWait( p_es->p_dec_record );
1571 EsOutDecoderChangeDelay( out, p_es );
1573 static void EsDestroyDecoder( es_out_t *out, es_out_id_t *p_es )
1580 input_DecoderDelete( p_es->p_dec );
1583 if( p_es->p_dec_record )
1585 input_DecoderDelete( p_es->p_dec_record );
1586 p_es->p_dec_record = NULL;
1590 static void EsSelect( es_out_t *out, es_out_id_t *es )
1592 es_out_sys_t *p_sys = out->p_sys;
1593 input_thread_t *p_input = p_sys->p_input;
1595 if( EsIsSelected( es ) )
1597 msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );
1604 if( !es->p_master->p_dec )
1607 i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1608 if( i_channel == -1 || input_DecoderSetCcState( es->p_master->p_dec, true, i_channel ) )
1613 const bool b_sout = p_input->p->p_sout != NULL;
1614 if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
1616 if( !var_GetBool( p_input, b_sout ? "sout-video" : "video" ) )
1618 msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
1623 else if( es->fmt.i_cat == AUDIO_ES )
1625 if( !var_GetBool( p_input, b_sout ? "sout-audio" : "audio" ) )
1627 msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
1632 if( es->fmt.i_cat == SPU_ES )
1634 if( !var_GetBool( p_input, b_sout ? "sout-spu" : "spu" ) )
1636 msg_Dbg( p_input, "spu is disabled, not selecting ES 0x%x",
1642 EsCreateDecoder( out, es );
1644 if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
1648 /* Mark it as selected */
1649 input_SendEventEsSelect( p_input, es->fmt.i_cat, es->i_id );
1650 input_SendEventTeletextSelect( p_input, EsFmtIsTeletext( &es->fmt ) ? es->i_id : -1 );
1653 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update )
1655 es_out_sys_t *p_sys = out->p_sys;
1656 input_thread_t *p_input = p_sys->p_input;
1658 if( !EsIsSelected( es ) )
1660 msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
1666 if( es->p_master->p_dec )
1668 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1669 if( i_channel != -1 )
1670 input_DecoderSetCcState( es->p_master->p_dec, false, i_channel );
1675 const int i_spu_id = var_GetInteger( p_input, "spu-es");
1677 for( i = 0; i < 4; i++ )
1679 if( !es->pb_cc_present[i] || !es->pp_cc_es[i] )
1682 if( i_spu_id == es->pp_cc_es[i]->i_id )
1684 /* Force unselection of the CC */
1685 input_SendEventEsSelect( p_input, SPU_ES, -1 );
1687 EsOutDel( out, es->pp_cc_es[i] );
1689 es->pb_cc_present[i] = false;
1691 EsDestroyDecoder( out, es );
1697 /* Mark it as unselected */
1698 input_SendEventEsSelect( p_input, es->fmt.i_cat, -1 );
1699 if( EsFmtIsTeletext( &es->fmt ) )
1700 input_SendEventTeletextSelect( p_input, -1 );
1704 * Select an ES given the current mode
1705 * XXX: you need to take a the lock before (stream.stream_lock)
1707 * \param out The es_out structure
1708 * \param es es_out_id structure
1709 * \param b_force ...
1712 static void EsOutSelect( es_out_t *out, es_out_id_t *es, bool b_force )
1714 es_out_sys_t *p_sys = out->p_sys;
1716 int i_cat = es->fmt.i_cat;
1718 if( !p_sys->b_active ||
1719 ( !b_force && es->fmt.i_priority < ES_PRIORITY_SELECTABLE_MIN ) )
1724 if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
1726 if( !EsIsSelected( es ) )
1727 EsSelect( out, es );
1729 else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
1731 char *prgms = var_GetNonEmptyString( p_sys->p_input, "programs" );
1736 for ( const char *prgm = strtok_r( prgms, ",", &buf );
1738 prgm = strtok_r( NULL, ",", &buf ) )
1740 if( atoi( prgm ) == es->p_pgrm->i_id || b_force )
1742 if( !EsIsSelected( es ) )
1743 EsSelect( out, es );
1750 else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
1754 if( es->p_pgrm != p_sys->p_pgrm )
1757 if( i_cat == AUDIO_ES )
1759 if( p_sys->ppsz_audio_language )
1761 int es_idx = LanguageArrayIndex( p_sys->ppsz_audio_language,
1762 es->psz_language_code );
1763 if( !p_sys->p_es_audio )
1765 /* Only select the language if it's in the list */
1767 i_wanted = es->i_channel;
1771 int selected_es_idx =
1772 LanguageArrayIndex( p_sys->ppsz_audio_language,
1773 p_sys->p_es_audio->psz_language_code );
1775 ( selected_es_idx < 0 || es_idx < selected_es_idx ||
1776 ( es_idx == selected_es_idx &&
1777 p_sys->p_es_audio->fmt.i_priority < es->fmt.i_priority ) ) )
1778 i_wanted = es->i_channel;
1783 /* Select the first one if there is no selected audio yet
1784 * then choose by ES priority */
1785 if( !p_sys->p_es_audio ||
1786 p_sys->p_es_audio->fmt.i_priority < es->fmt.i_priority )
1787 i_wanted = es->i_channel;
1790 if( p_sys->i_audio_last >= 0 )
1791 i_wanted = p_sys->i_audio_last;
1793 if( p_sys->i_audio_id >= 0 )
1795 if( es->i_id == p_sys->i_audio_id )
1796 i_wanted = es->i_channel;
1801 else if( i_cat == SPU_ES )
1803 if( p_sys->ppsz_sub_language )
1805 int es_idx = LanguageArrayIndex( p_sys->ppsz_sub_language,
1806 es->psz_language_code );
1807 if( !p_sys->p_es_sub )
1809 /* Select the language if it's in the list */
1811 /*FIXME: Should default subtitle not in the list be
1812 * displayed if not forbidden by none? */
1813 ( p_sys->i_default_sub_id >= 0 &&
1814 /* check if the subtitle isn't forbidden by none */
1815 LanguageArrayIndex( p_sys->ppsz_sub_language, "none" ) < 0 &&
1816 es->i_id == p_sys->i_default_sub_id ) )
1817 i_wanted = es->i_channel;
1821 int selected_es_idx =
1822 LanguageArrayIndex( p_sys->ppsz_sub_language,
1823 p_sys->p_es_sub->psz_language_code );
1826 ( selected_es_idx < 0 || es_idx < selected_es_idx ||
1827 ( es_idx == selected_es_idx &&
1828 p_sys->p_es_sub->fmt.i_priority < es->fmt.i_priority ) ) )
1829 i_wanted = es->i_channel;
1834 /* If there is no user preference, select the default subtitle
1835 * or adapt by ES priority */
1836 if( ( !p_sys->p_es_sub &&
1837 ( p_sys->i_default_sub_id >= 0 &&
1838 es->i_id == p_sys->i_default_sub_id ) ) ||
1839 ( p_sys->p_es_sub &&
1840 p_sys->p_es_sub->fmt.i_priority < es->fmt.i_priority ) )
1841 i_wanted = es->i_channel;
1844 if( p_sys->i_sub_last >= 0 )
1845 i_wanted = p_sys->i_sub_last;
1847 if( p_sys->i_sub_id >= 0 )
1849 if( es->i_id == p_sys->i_sub_id )
1850 i_wanted = es->i_channel;
1855 else if( i_cat == VIDEO_ES )
1857 i_wanted = es->i_channel;
1860 if( i_wanted == es->i_channel && !EsIsSelected( es ) )
1861 EsSelect( out, es );
1864 /* FIXME TODO handle priority here */
1865 if( EsIsSelected( es ) )
1867 if( i_cat == AUDIO_ES )
1869 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1870 p_sys->p_es_audio &&
1871 p_sys->p_es_audio != es &&
1872 EsIsSelected( p_sys->p_es_audio ) )
1874 EsUnselect( out, p_sys->p_es_audio, false );
1876 p_sys->p_es_audio = es;
1878 else if( i_cat == SPU_ES )
1880 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1882 p_sys->p_es_sub != es &&
1883 EsIsSelected( p_sys->p_es_sub ) )
1885 EsUnselect( out, p_sys->p_es_sub, false );
1887 p_sys->p_es_sub = es;
1889 else if( i_cat == VIDEO_ES )
1891 p_sys->p_es_video = es;
1897 * Send a block for the given es_out
1899 * \param out the es_out to send from
1900 * \param es the es_out_id
1901 * \param p_block the data block to send
1903 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
1905 es_out_sys_t *p_sys = out->p_sys;
1906 input_thread_t *p_input = p_sys->p_input;
1908 if( libvlc_stats( p_input ) )
1912 vlc_mutex_lock( &p_input->p->counters.counters_lock );
1913 stats_Update( p_input->p->counters.p_demux_read,
1914 p_block->i_buffer, &i_total );
1915 stats_Update( p_input->p->counters.p_demux_bitrate, i_total, NULL );
1917 /* Update number of corrupted data packats */
1918 if( p_block->i_flags & BLOCK_FLAG_CORRUPTED )
1920 stats_Update( p_input->p->counters.p_demux_corrupted, 1, NULL );
1922 /* Update number of discontinuities */
1923 if( p_block->i_flags & BLOCK_FLAG_DISCONTINUITY )
1925 stats_Update( p_input->p->counters.p_demux_discontinuity, 1, NULL );
1927 vlc_mutex_unlock( &p_input->p->counters.counters_lock );
1930 vlc_mutex_lock( &p_sys->lock );
1932 /* Mark preroll blocks */
1933 if( p_sys->i_preroll_end >= 0 )
1935 int64_t i_date = p_block->i_pts;
1936 if( p_block->i_pts <= VLC_TS_INVALID )
1937 i_date = p_block->i_dts;
1939 if( i_date < p_sys->i_preroll_end )
1940 p_block->i_flags |= BLOCK_FLAG_PREROLL;
1945 block_Release( p_block );
1946 vlc_mutex_unlock( &p_sys->lock );
1950 /* Check for sout mode */
1951 if( p_input->p->p_sout )
1953 /* FIXME review this, proper lock may be missing */
1954 if( p_input->p->p_sout->i_out_pace_nocontrol > 0 &&
1955 p_input->p->b_out_pace_control )
1957 msg_Dbg( p_input, "switching to sync mode" );
1958 p_input->p->b_out_pace_control = false;
1960 else if( p_input->p->p_sout->i_out_pace_nocontrol <= 0 &&
1961 !p_input->p->b_out_pace_control )
1963 msg_Dbg( p_input, "switching to async mode" );
1964 p_input->p->b_out_pace_control = true;
1969 if( es->p_dec_record )
1971 block_t *p_dup = block_Duplicate( p_block );
1973 input_DecoderDecode( es->p_dec_record, p_dup,
1974 p_input->p->b_out_pace_control );
1976 input_DecoderDecode( es->p_dec, p_block,
1977 p_input->p->b_out_pace_control );
1979 es_format_t fmt_dsc;
1980 vlc_meta_t *p_meta_dsc;
1981 if( input_DecoderHasFormatChanged( es->p_dec, &fmt_dsc, &p_meta_dsc ) )
1983 EsOutUpdateInfo( out, es, &fmt_dsc, p_meta_dsc );
1985 es_format_Clean( &fmt_dsc );
1987 vlc_meta_Delete( p_meta_dsc );
1990 /* Check CC status */
1993 input_DecoderIsCcPresent( es->p_dec, pb_cc );
1994 for( int i = 0; i < 4; i++ )
1998 if( es->pb_cc_present[i] || !pb_cc[i] )
2000 msg_Dbg( p_input, "Adding CC track %d for es[%d]", 1+i, es->i_id );
2002 es_format_Init( &fmt, SPU_ES, EsOutFourccClosedCaptions[i] );
2003 fmt.i_group = es->fmt.i_group;
2004 if( asprintf( &fmt.psz_description,
2005 _("Closed captions %u"), 1 + i ) == -1 )
2006 fmt.psz_description = NULL;
2007 es->pp_cc_es[i] = EsOutAdd( out, &fmt );
2008 es->pp_cc_es[i]->p_master = es;
2009 es_format_Clean( &fmt );
2012 es->pb_cc_present[i] = true;
2015 vlc_mutex_unlock( &p_sys->lock );
2020 /*****************************************************************************
2022 *****************************************************************************/
2023 static void EsOutDel( es_out_t *out, es_out_id_t *es )
2025 es_out_sys_t *p_sys = out->p_sys;
2026 bool b_reselect = false;
2029 vlc_mutex_lock( &p_sys->lock );
2031 /* We don't try to reselect */
2034 while( vlc_object_alive(p_sys->p_input) && !p_sys->b_buffering && es->p_dec )
2036 if( input_DecoderIsEmpty( es->p_dec ) &&
2037 ( !es->p_dec_record || input_DecoderIsEmpty( es->p_dec_record ) ))
2039 /* FIXME there should be a way to have auto deleted es, but there will be
2040 * a problem when another codec of the same type is created (mainly video) */
2043 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2046 if( es->p_pgrm == p_sys->p_pgrm )
2047 EsOutESVarUpdate( out, es, true );
2049 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
2051 /* Update program */
2053 if( es->p_pgrm->i_es == 0 )
2054 msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
2056 if( es->b_scrambled )
2057 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2060 if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
2061 p_sys->p_es_sub == es ) b_reselect = true;
2063 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
2064 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
2065 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
2067 switch( es->fmt.i_cat )
2080 /* Re-select another track when needed */
2083 for( i = 0; i < p_sys->i_es; i++ )
2085 if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
2086 EsOutSelect( out, p_sys->es[i], false );
2090 free( es->psz_language );
2091 free( es->psz_language_code );
2093 es_format_Clean( &es->fmt );
2095 vlc_mutex_unlock( &p_sys->lock );
2101 * Control query handler
2103 * \param out the es_out to control
2104 * \param i_query A es_out query as defined in include/ninput.h
2105 * \param args a variable list of arguments for the query
2106 * \return VLC_SUCCESS or an error code
2108 static int EsOutControlLocked( es_out_t *out, int i_query, va_list args )
2110 es_out_sys_t *p_sys = out->p_sys;
2114 case ES_OUT_SET_ES_STATE:
2116 es_out_id_t *es = va_arg( args, es_out_id_t * );
2117 bool b = va_arg( args, int );
2118 if( b && !EsIsSelected( es ) )
2120 EsSelect( out, es );
2121 return EsIsSelected( es ) ? VLC_SUCCESS : VLC_EGENERIC;
2123 else if( !b && EsIsSelected( es ) )
2125 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2131 case ES_OUT_GET_ES_STATE:
2133 es_out_id_t *es = va_arg( args, es_out_id_t * );
2134 bool *pb = va_arg( args, bool * );
2136 *pb = EsIsSelected( es );
2140 case ES_OUT_GET_GROUP_FORCED:
2142 int *pi_group = va_arg( args, int * );
2143 *pi_group = p_sys->i_group_id;
2147 case ES_OUT_SET_MODE:
2149 const int i_mode = va_arg( args, int );
2150 assert( i_mode == ES_OUT_MODE_NONE || i_mode == ES_OUT_MODE_ALL ||
2151 i_mode == ES_OUT_MODE_AUTO || i_mode == ES_OUT_MODE_PARTIAL ||
2152 i_mode == ES_OUT_MODE_END );
2154 if( i_mode != ES_OUT_MODE_NONE && !p_sys->b_active && p_sys->i_es > 0 )
2156 /* XXX Terminate vout if there are tracks but no video one.
2157 * This one is not mandatory but is he earliest place where it
2160 for( i = 0; i < p_sys->i_es; i++ )
2162 es_out_id_t *p_es = p_sys->es[i];
2163 if( p_es->fmt.i_cat == VIDEO_ES )
2166 if( i >= p_sys->i_es )
2167 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2169 p_sys->b_active = i_mode != ES_OUT_MODE_NONE;
2170 p_sys->i_mode = i_mode;
2172 /* Reapply policy mode */
2173 for( int i = 0; i < p_sys->i_es; i++ )
2175 if( EsIsSelected( p_sys->es[i] ) )
2176 EsUnselect( out, p_sys->es[i],
2177 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2179 for( int i = 0; i < p_sys->i_es; i++ )
2180 EsOutSelect( out, p_sys->es[i], false );
2181 if( i_mode == ES_OUT_MODE_END )
2182 EsOutTerminate( out );
2187 case ES_OUT_RESTART_ES:
2189 es_out_id_t *es = va_arg( args, es_out_id_t * );
2194 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2196 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2198 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2203 for( int i = 0; i < p_sys->i_es; i++ )
2207 if( es == p_sys->es[i] )
2209 EsOutSelect( out, es, true );
2215 if( i_cat == UNKNOWN_ES || p_sys->es[i]->fmt.i_cat == i_cat )
2217 if( EsIsSelected( p_sys->es[i] ) )
2219 if( i_query == ES_OUT_RESTART_ES )
2221 if( p_sys->es[i]->p_dec )
2223 EsDestroyDecoder( out, p_sys->es[i] );
2224 EsCreateDecoder( out, p_sys->es[i] );
2229 EsUnselect( out, p_sys->es[i],
2230 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2239 case ES_OUT_SET_ES_DEFAULT:
2241 es_out_id_t *es = va_arg( args, es_out_id_t * );
2245 /*p_sys->i_default_video_id = -1;*/
2246 /*p_sys->i_default_audio_id = -1;*/
2247 p_sys->i_default_sub_id = -1;
2249 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2251 /*p_sys->i_default_video_id = -1;*/
2253 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2255 /*p_sys->i_default_audio_id = -1;*/
2257 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2259 p_sys->i_default_sub_id = -1;
2263 /*if( es->fmt.i_cat == VIDEO_ES )
2264 p_sys->i_default_video_id = es->i_id;
2266 if( es->fmt.i_cat == AUDIO_ES )
2267 p_sys->i_default_audio_id = es->i_id;
2269 if( es->fmt.i_cat == SPU_ES )
2270 p_sys->i_default_sub_id = es->i_id;
2275 case ES_OUT_SET_PCR:
2276 case ES_OUT_SET_GROUP_PCR:
2278 es_out_pgrm_t *p_pgrm = NULL;
2282 /* Search program */
2283 if( i_query == ES_OUT_SET_PCR )
2285 p_pgrm = p_sys->p_pgrm;
2287 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
2291 i_group = (int)va_arg( args, int );
2292 p_pgrm = EsOutProgramFind( out, i_group );
2295 return VLC_EGENERIC;
2297 i_pcr = (int64_t)va_arg( args, int64_t );
2298 if( i_pcr <= VLC_TS_INVALID )
2300 msg_Err( p_sys->p_input, "Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !" );
2301 return VLC_EGENERIC;
2304 /* TODO do not use mdate() but proper stream acquisition date */
2306 input_clock_Update( p_pgrm->p_clock, VLC_OBJECT(p_sys->p_input),
2308 p_sys->p_input->p->b_can_pace_control || p_sys->b_buffering,
2309 EsOutIsExtraBufferingAllowed( out ),
2312 if( !p_sys->p_pgrm )
2315 if( p_sys->b_buffering )
2317 /* Check buffering state on master clock update */
2318 EsOutDecodersStopBuffering( out, false );
2320 else if( p_pgrm == p_sys->p_pgrm )
2322 if( b_late && ( !p_sys->p_input->p->p_sout ||
2323 !p_sys->p_input->p->b_out_pace_control ) )
2325 const mtime_t i_pts_delay_base = p_sys->i_pts_delay - p_sys->i_pts_jitter;
2326 mtime_t i_pts_delay = input_clock_GetJitter( p_pgrm->p_clock );
2328 /* Avoid dangerously high value */
2329 const mtime_t i_jitter_max = INT64_C(1000) * var_InheritInteger( p_sys->p_input, "clock-jitter" );
2330 if( i_pts_delay > __MIN( i_pts_delay_base + i_jitter_max, INPUT_PTS_DELAY_MAX ) )
2332 msg_Err( p_sys->p_input,
2333 "ES_OUT_SET_(GROUP_)PCR is called too late (jitter of %d ms ignored)",
2334 (int)(i_pts_delay - i_pts_delay_base) / 1000 );
2335 i_pts_delay = p_sys->i_pts_delay;
2338 for( int i = 0; i < p_sys->i_pgrm; i++ )
2339 input_clock_Reset( p_sys->pgrm[i]->p_clock );
2343 msg_Err( p_sys->p_input,
2344 "ES_OUT_SET_(GROUP_)PCR is called too late (pts_delay increased to %d ms)",
2345 (int)(i_pts_delay/1000) );
2347 /* Force a rebufferization when we are too late */
2349 /* It is not really good, as we throw away already buffered data
2350 * TODO have a mean to correctly reenter bufferization */
2351 es_out_Control( out, ES_OUT_RESET_PCR );
2354 es_out_SetJitter( out, i_pts_delay_base, i_pts_delay - i_pts_delay_base, p_sys->i_cr_average );
2360 case ES_OUT_RESET_PCR:
2361 msg_Err( p_sys->p_input, "ES_OUT_RESET_PCR called" );
2362 EsOutChangePosition( out );
2365 case ES_OUT_SET_GROUP:
2367 int i = va_arg( args, int );
2368 for( int j = 0; j < p_sys->i_pgrm; j++ )
2370 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
2371 if( p_pgrm->i_id == i )
2373 EsOutProgramSelect( out, p_pgrm );
2377 return VLC_EGENERIC;
2380 case ES_OUT_SET_ES_FMT:
2382 /* This ain't pretty but is need by some demuxers (eg. Ogg )
2383 * to update the p_extra data */
2384 es_out_id_t *es = va_arg( args, es_out_id_t * );
2385 es_format_t *p_fmt = va_arg( args, es_format_t * );
2387 return VLC_EGENERIC;
2389 if( p_fmt->i_extra )
2391 es->fmt.i_extra = p_fmt->i_extra;
2392 es->fmt.p_extra = xrealloc( es->fmt.p_extra, p_fmt->i_extra );
2393 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
2398 EsDestroyDecoder( out, es );
2400 EsCreateDecoder( out, es );
2402 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
2403 es->p_dec->fmt_in.p_extra =
2404 xrealloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
2405 memcpy( es->p_dec->fmt_in.p_extra,
2406 p_fmt->p_extra, p_fmt->i_extra );
2413 case ES_OUT_SET_ES_SCRAMBLED_STATE:
2415 es_out_id_t *es = va_arg( args, es_out_id_t * );
2416 bool b_scrambled = (bool)va_arg( args, int );
2418 if( !es->b_scrambled != !b_scrambled )
2420 es->b_scrambled = b_scrambled;
2421 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2426 case ES_OUT_SET_NEXT_DISPLAY_TIME:
2428 const int64_t i_date = (int64_t)va_arg( args, int64_t );
2431 return VLC_EGENERIC;
2433 p_sys->i_preroll_end = i_date;
2437 case ES_OUT_SET_GROUP_META:
2439 int i_group = (int)va_arg( args, int );
2440 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2442 EsOutProgramMeta( out, i_group, p_meta );
2445 case ES_OUT_SET_GROUP_EPG:
2447 int i_group = (int)va_arg( args, int );
2448 const vlc_epg_t *p_epg = va_arg( args, const vlc_epg_t * );
2450 EsOutProgramEpg( out, i_group, p_epg );
2454 case ES_OUT_DEL_GROUP:
2456 int i_group = (int)va_arg( args, int );
2458 return EsOutProgramDel( out, i_group );
2461 case ES_OUT_SET_META:
2463 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2465 EsOutMeta( out, p_meta );
2469 case ES_OUT_GET_WAKE_UP:
2471 mtime_t *pi_wakeup = (mtime_t*)va_arg( args, mtime_t* );
2472 *pi_wakeup = EsOutGetWakeup( out );
2476 case ES_OUT_SET_ES_BY_ID:
2477 case ES_OUT_RESTART_ES_BY_ID:
2478 case ES_OUT_SET_ES_DEFAULT_BY_ID:
2480 const int i_id = (int)va_arg( args, int );
2481 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2486 case ES_OUT_SET_ES_BY_ID: i_new_query = ES_OUT_SET_ES; break;
2487 case ES_OUT_RESTART_ES_BY_ID: i_new_query = ES_OUT_RESTART_ES; break;
2488 case ES_OUT_SET_ES_DEFAULT_BY_ID: i_new_query = ES_OUT_SET_ES_DEFAULT; break;
2492 /* TODO if the lock is made non recursive it should be changed */
2493 int i_ret = es_out_Control( out, i_new_query, p_es );
2495 /* Clean up vout after user action (in active mode only).
2496 * FIXME it does not work well with multiple video windows */
2497 if( p_sys->b_active )
2498 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2502 case ES_OUT_GET_ES_OBJECTS_BY_ID:
2504 const int i_id = va_arg( args, int );
2505 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2507 return VLC_EGENERIC;
2509 vlc_object_t **pp_decoder = va_arg( args, vlc_object_t ** );
2510 vout_thread_t **pp_vout = va_arg( args, vout_thread_t ** );
2511 audio_output_t **pp_aout = va_arg( args, audio_output_t ** );
2515 *pp_decoder = vlc_object_hold( p_es->p_dec );
2516 input_DecoderGetObjects( p_es->p_dec, pp_vout, pp_aout );
2530 case ES_OUT_GET_BUFFERING:
2532 bool *pb = va_arg( args, bool* );
2533 *pb = p_sys->b_buffering;
2537 case ES_OUT_GET_EMPTY:
2539 bool *pb = va_arg( args, bool* );
2540 *pb = EsOutDecodersIsEmpty( out );
2544 case ES_OUT_SET_DELAY:
2546 const int i_cat = (int)va_arg( args, int );
2547 const mtime_t i_delay = (mtime_t)va_arg( args, mtime_t );
2548 EsOutSetDelay( out, i_cat, i_delay );
2552 case ES_OUT_SET_RECORD_STATE:
2554 bool b = va_arg( args, int );
2555 return EsOutSetRecord( out, b );
2558 case ES_OUT_SET_PAUSE_STATE:
2560 const bool b_source_paused = (bool)va_arg( args, int );
2561 const bool b_paused = (bool)va_arg( args, int );
2562 const mtime_t i_date = (mtime_t) va_arg( args, mtime_t );
2564 assert( !b_source_paused == !b_paused );
2565 EsOutChangePause( out, b_paused, i_date );
2570 case ES_OUT_SET_RATE:
2572 const int i_src_rate = (int)va_arg( args, int );
2573 const int i_rate = (int)va_arg( args, int );
2575 assert( i_src_rate == i_rate );
2576 EsOutChangeRate( out, i_rate );
2581 case ES_OUT_SET_TIME:
2583 const mtime_t i_date = (mtime_t)va_arg( args, mtime_t );
2585 assert( i_date == -1 );
2586 EsOutChangePosition( out );
2591 case ES_OUT_SET_FRAME_NEXT:
2592 EsOutFrameNext( out );
2595 case ES_OUT_SET_TIMES:
2597 double f_position = (double)va_arg( args, double );
2598 mtime_t i_time = (mtime_t)va_arg( args, mtime_t );
2599 mtime_t i_length = (mtime_t)va_arg( args, mtime_t );
2601 input_SendEventLength( p_sys->p_input, i_length );
2603 if( !p_sys->b_buffering )
2607 /* Fix for buffering delay */
2608 if( !p_sys->p_input->p->p_sout ||
2609 !p_sys->p_input->p->b_out_pace_control )
2610 i_delay = EsOutGetBuffering( out );
2619 f_position -= (double)i_delay / i_length;
2620 if( f_position < 0 )
2623 input_SendEventPosition( p_sys->p_input, f_position, i_time );
2627 case ES_OUT_SET_JITTER:
2629 mtime_t i_pts_delay = (mtime_t)va_arg( args, mtime_t );
2630 mtime_t i_pts_jitter = (mtime_t)va_arg( args, mtime_t );
2631 int i_cr_average = (int)va_arg( args, int );
2633 bool b_change_clock =
2634 i_pts_delay + i_pts_jitter != p_sys->i_pts_delay ||
2635 i_cr_average != p_sys->i_cr_average;
2637 assert( i_pts_jitter >= 0 );
2638 p_sys->i_pts_delay = i_pts_delay + i_pts_jitter;
2639 p_sys->i_pts_jitter = i_pts_jitter;
2640 p_sys->i_cr_average = i_cr_average;
2642 for( int i = 0; i < p_sys->i_pgrm && b_change_clock; i++ )
2643 input_clock_SetJitter( p_sys->pgrm[i]->p_clock,
2644 i_pts_delay + i_pts_jitter, i_cr_average );
2648 case ES_OUT_GET_PCR_SYSTEM:
2650 if( p_sys->b_buffering )
2651 return VLC_EGENERIC;
2653 es_out_pgrm_t *p_pgrm = p_sys->p_pgrm;
2655 return VLC_EGENERIC;
2657 mtime_t *pi_system = va_arg( args, mtime_t *);
2658 mtime_t *pi_delay = va_arg( args, mtime_t *);
2659 input_clock_GetSystemOrigin( p_pgrm->p_clock, pi_system, pi_delay );
2663 case ES_OUT_MODIFY_PCR_SYSTEM:
2665 if( p_sys->b_buffering )
2666 return VLC_EGENERIC;
2668 es_out_pgrm_t *p_pgrm = p_sys->p_pgrm;
2670 return VLC_EGENERIC;
2672 const bool b_absolute = va_arg( args, int );
2673 const mtime_t i_system = va_arg( args, mtime_t );
2674 input_clock_ChangeSystemOrigin( p_pgrm->p_clock, b_absolute, i_system );
2677 case ES_OUT_SET_EOS:
2679 for (int i = 0; i < p_sys->i_es; i++) {
2680 es_out_id_t *id = p_sys->es[i];
2681 decoder_t *p_dec = id->p_dec;
2684 block_t *p_block = block_Alloc(0);
2688 p_block->i_flags |= BLOCK_FLAG_CORE_EOS;
2689 input_DecoderDecode(p_dec, p_block, false);
2695 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
2696 return VLC_EGENERIC;
2699 static int EsOutControl( es_out_t *out, int i_query, va_list args )
2701 es_out_sys_t *p_sys = out->p_sys;
2704 vlc_mutex_lock( &p_sys->lock );
2705 i_ret = EsOutControlLocked( out, i_query, args );
2706 vlc_mutex_unlock( &p_sys->lock );
2711 /****************************************************************************
2712 * LanguageGetName: try to expend iso639 into plain name
2713 ****************************************************************************/
2714 static char *LanguageGetName( const char *psz_code )
2716 const iso639_lang_t *pl;
2718 if( psz_code == NULL || !strcmp( psz_code, "und" ) )
2720 return strdup( "" );
2723 if( strlen( psz_code ) == 2 )
2725 pl = GetLang_1( psz_code );
2727 else if( strlen( psz_code ) == 3 )
2729 pl = GetLang_2B( psz_code );
2730 if( !strcmp( pl->psz_iso639_1, "??" ) )
2732 pl = GetLang_2T( psz_code );
2737 return strdup( psz_code );
2740 if( !strcmp( pl->psz_iso639_1, "??" ) )
2742 return strdup( psz_code );
2746 return strdup( vlc_gettext(pl->psz_eng_name) );
2750 /* Get a 2 char code */
2751 static char *LanguageGetCode( const char *psz_lang )
2753 const iso639_lang_t *pl;
2755 if( psz_lang == NULL || *psz_lang == '\0' )
2756 return strdup("??");
2758 for( pl = p_languages; pl->psz_eng_name != NULL; pl++ )
2760 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
2761 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
2762 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
2763 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
2764 return strdup( pl->psz_iso639_1 );
2767 return strdup("??");
2770 static char **LanguageSplit( const char *psz_langs, bool b_default_any )
2777 if( psz_langs == NULL ) return NULL;
2779 psz_parser = psz_dup = strdup(psz_langs);
2781 while( psz_parser && *psz_parser )
2786 psz = strchr(psz_parser, ',' );
2787 if( psz ) *psz++ = '\0';
2789 if( !strcmp( psz_parser, "any" ) )
2791 TAB_APPEND( i_psz, ppsz, strdup("any") );
2793 else if( !strcmp( psz_parser, "none" ) )
2795 TAB_APPEND( i_psz, ppsz, strdup("none") );
2799 psz_code = LanguageGetCode( psz_parser );
2800 if( strcmp( psz_code, "??" ) )
2802 TAB_APPEND( i_psz, ppsz, psz_code );
2815 if( b_default_any && strcmp( ppsz[i_psz - 1], "none" ) )
2816 TAB_APPEND( i_psz, ppsz, strdup("any") );
2817 TAB_APPEND( i_psz, ppsz, NULL );
2824 static int LanguageArrayIndex( char **ppsz_langs, const char *psz_lang )
2826 if( !ppsz_langs || !psz_lang )
2829 for( int i = 0; ppsz_langs[i]; i++ )
2831 if( !strcasecmp( ppsz_langs[i], psz_lang ) ||
2832 !strcasecmp( ppsz_langs[i], "any" ) )
2834 if( !strcasecmp( ppsz_langs[i], "none" ) )
2841 /****************************************************************************
2843 * - add meta info to the playlist item
2844 ****************************************************************************/
2845 static void EsOutUpdateInfo( es_out_t *out, es_out_id_t *es, const es_format_t *fmt, const vlc_meta_t *p_meta )
2847 es_out_sys_t *p_sys = out->p_sys;
2848 input_thread_t *p_input = p_sys->p_input;
2849 const es_format_t *p_fmt_es = &es->fmt;
2852 if( es->fmt.i_cat == fmt->i_cat )
2854 es_format_t update = *fmt;
2855 update.i_id = es->i_meta_id;
2856 update.i_codec = es->fmt.i_codec;
2857 update.i_original_fourcc = es->fmt.i_original_fourcc;
2858 input_item_UpdateTracksInfo(input_GetItem(p_input), &update);
2861 /* Create category */
2863 snprintf( psz_cat, sizeof(psz_cat),_("Stream %d"), es->i_meta_id );
2864 info_category_t *p_cat = info_category_New( psz_cat );
2868 /* Add information */
2869 const char *psz_type;
2870 switch( fmt->i_cat )
2873 psz_type = _("Audio");
2876 psz_type = _("Video");
2879 psz_type = _("Subtitle");
2887 info_category_AddInfo( p_cat, _("Type"), "%s", psz_type );
2889 if( es->i_meta_id != es->i_id )
2890 info_category_AddInfo( p_cat, _("Original ID"),
2893 const char *psz_codec_description =
2894 vlc_fourcc_GetDescription( p_fmt_es->i_cat, p_fmt_es->i_codec );
2895 const vlc_fourcc_t i_codec_fourcc = ( p_fmt_es->i_original_fourcc )?
2896 p_fmt_es->i_original_fourcc : p_fmt_es->i_codec;
2897 if( psz_codec_description && *psz_codec_description )
2898 info_category_AddInfo( p_cat, _("Codec"), "%s (%.4s)",
2899 psz_codec_description, (char*)&i_codec_fourcc );
2900 else if ( i_codec_fourcc != VLC_FOURCC(0,0,0,0) )
2901 info_category_AddInfo( p_cat, _("Codec"), "%.4s",
2902 (char*)&i_codec_fourcc );
2904 if( es->psz_language && *es->psz_language )
2905 info_category_AddInfo( p_cat, _("Language"), "%s",
2907 if( fmt->psz_description && *fmt->psz_description )
2908 info_category_AddInfo( p_cat, _("Description"), "%s",
2909 fmt->psz_description );
2911 switch( fmt->i_cat )
2914 info_category_AddInfo( p_cat, _("Type"), _("Audio") );
2916 if( fmt->audio.i_physical_channels )
2917 info_category_AddInfo( p_cat, _("Channels"), "%s",
2918 _( aout_FormatPrintChannels( &fmt->audio ) ) );
2920 if( fmt->audio.i_rate > 0 )
2922 info_category_AddInfo( p_cat, _("Sample rate"), _("%u Hz"),
2923 fmt->audio.i_rate );
2924 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2925 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
2928 unsigned int i_bitspersample = fmt->audio.i_bitspersample;
2929 if( i_bitspersample <= 0 )
2930 i_bitspersample = aout_BitsPerSample( p_fmt_es->i_codec );
2931 if( i_bitspersample > 0 )
2932 info_category_AddInfo( p_cat, _("Bits per sample"), "%u",
2935 if( fmt->i_bitrate > 0 )
2937 info_category_AddInfo( p_cat, _("Bitrate"), _("%u kb/s"),
2938 fmt->i_bitrate / 1000 );
2939 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2940 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
2942 for( int i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
2944 const audio_replay_gain_t *p_rg = &fmt->audio_replay_gain;
2945 if( !p_rg->pb_gain[i] )
2947 const char *psz_name;
2948 if( i == AUDIO_REPLAY_GAIN_TRACK )
2949 psz_name = _("Track replay gain");
2951 psz_name = _("Album replay gain");
2952 info_category_AddInfo( p_cat, psz_name, _("%.2f dB"),
2958 info_category_AddInfo( p_cat, _("Type"), _("Video") );
2960 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
2961 info_category_AddInfo( p_cat, _("Resolution"), "%ux%u",
2962 fmt->video.i_width, fmt->video.i_height );
2964 if( fmt->video.i_visible_width > 0 &&
2965 fmt->video.i_visible_height > 0 )
2966 info_category_AddInfo( p_cat, _("Display resolution"), "%ux%u",
2967 fmt->video.i_visible_width,
2968 fmt->video.i_visible_height);
2969 if( fmt->video.i_frame_rate > 0 &&
2970 fmt->video.i_frame_rate_base > 0 )
2972 div = lldiv( (float)fmt->video.i_frame_rate /
2973 fmt->video.i_frame_rate_base * 1000000,
2976 info_category_AddInfo( p_cat, _("Frame rate"), "%"PRId64".%06u",
2977 div.quot, (unsigned int )div.rem );
2979 info_category_AddInfo( p_cat, _("Frame rate"), "%"PRId64,
2982 if( fmt->i_codec != p_fmt_es->i_codec )
2984 const char *psz_chroma_description =
2985 vlc_fourcc_GetDescription( VIDEO_ES, fmt->i_codec );
2986 if( psz_chroma_description )
2987 info_category_AddInfo( p_cat, _("Decoded format"), "%s",
2988 psz_chroma_description );
2994 info_category_AddInfo( p_cat, _("Type"), _("Subtitle") );
3001 /* Append generic meta */
3004 char **ppsz_all_keys = vlc_meta_CopyExtraNames( p_meta );
3005 for( int i = 0; ppsz_all_keys && ppsz_all_keys[i]; i++ )
3007 char *psz_key = ppsz_all_keys[i];
3008 const char *psz_value = vlc_meta_GetExtra( p_meta, psz_key );
3011 info_category_AddInfo( p_cat, vlc_gettext(psz_key), "%s",
3012 vlc_gettext(psz_value) );
3015 free( ppsz_all_keys );
3018 input_Control( p_input, INPUT_REPLACE_INFOS, p_cat );