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;
80 es_out_pgrm_t *p_pgrm;
85 /* Channel in the track type */
89 char *psz_language_code;
92 decoder_t *p_dec_record;
94 /* Fields for Video with CC */
95 bool pb_cc_present[4];
96 es_out_id_t *pp_cc_es[4];
98 /* Field for CC track from a master video */
99 es_out_id_t *p_master;
101 /* ID for the meta data */
107 input_thread_t *p_input;
114 es_out_pgrm_t **pgrm;
115 es_out_pgrm_t **pp_selected_pgrm; /* --programs */
116 es_out_pgrm_t *p_pgrm; /* Master program */
133 int i_audio_last, i_audio_id;
134 int i_sub_last, i_sub_id;
135 int i_default_sub_id; /* As specified in container; if applicable */
136 char **ppsz_audio_language;
137 char **ppsz_sub_language;
139 /* current main es */
140 es_out_id_t *p_es_audio;
141 es_out_id_t *p_es_video;
142 es_out_id_t *p_es_sub;
145 int64_t i_audio_delay;
148 /* Clock configuration */
155 mtime_t i_pause_date;
157 /* Current preroll */
158 mtime_t i_preroll_end;
160 /* Used for buffering */
162 mtime_t i_buffering_extra_initial;
163 mtime_t i_buffering_extra_stream;
164 mtime_t i_buffering_extra_system;
167 sout_instance_t *p_sout_record;
170 static es_out_id_t *EsOutAdd ( es_out_t *, const es_format_t * );
171 static int EsOutSend ( es_out_t *, es_out_id_t *, block_t * );
172 static void EsOutDel ( es_out_t *, es_out_id_t * );
173 static int EsOutControl( es_out_t *, int i_query, va_list );
174 static void EsOutDelete ( es_out_t * );
176 static void EsOutSelect( es_out_t *, es_out_id_t *es, bool b_force );
177 static void EsOutUpdateInfo( es_out_t *, es_out_id_t *es, const es_format_t *, const vlc_meta_t * );
178 static int EsOutSetRecord( es_out_t *, bool b_record );
180 static bool EsIsSelected( es_out_id_t *es );
181 static void EsSelect( es_out_t *out, es_out_id_t *es );
182 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update );
183 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es );
184 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
185 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
186 static void EsOutProgramsChangeRate( es_out_t *out );
187 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced );
189 static char *LanguageGetName( const char *psz_code );
190 static char *LanguageGetCode( const char *psz_lang );
191 static char **LanguageSplit( const char *psz_langs );
192 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang );
194 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm );
196 static const vlc_fourcc_t EsOutFourccClosedCaptions[4] = {
197 VLC_FOURCC('c', 'c', '1', ' '),
198 VLC_FOURCC('c', 'c', '2', ' '),
199 VLC_FOURCC('c', 'c', '3', ' '),
200 VLC_FOURCC('c', 'c', '4', ' '),
202 static inline int EsOutGetClosedCaptionsChannel( vlc_fourcc_t fcc )
205 for( i = 0; i < 4; i++ )
207 if( fcc == EsOutFourccClosedCaptions[i] )
212 static inline bool EsFmtIsTeletext( const es_format_t *p_fmt )
214 return p_fmt->i_cat == SPU_ES && p_fmt->i_codec == VLC_CODEC_TELETEXT;
217 /*****************************************************************************
219 *****************************************************************************/
220 es_out_t *input_EsOutNew( input_thread_t *p_input, int i_rate )
222 es_out_t *out = malloc( sizeof( *out ) );
226 es_out_sys_t *p_sys = malloc( sizeof( *p_sys ) );
233 out->pf_add = EsOutAdd;
234 out->pf_send = EsOutSend;
235 out->pf_del = EsOutDel;
236 out->pf_control = EsOutControl;
237 out->pf_destroy = EsOutDelete;
239 out->b_sout = p_input->p->p_sout != NULL;
242 vlc_mutex_init_recursive( &p_sys->lock );
243 p_sys->p_input = p_input;
245 p_sys->b_active = false;
246 p_sys->i_mode = ES_OUT_MODE_AUTO;
249 TAB_INIT( p_sys->i_pgrm, p_sys->pgrm );
250 p_sys->p_pgrm = NULL;
254 TAB_INIT( p_sys->i_es, p_sys->es );
261 p_sys->i_audio_last = var_GetInteger( p_input, "audio-track" );
263 p_sys->i_sub_last = var_GetInteger( p_input, "sub-track" );
265 p_sys->i_default_sub_id = -1;
267 if( !p_input->b_preparsing )
271 psz_string = var_GetString( p_input, "audio-language" );
272 p_sys->ppsz_audio_language = LanguageSplit( psz_string );
273 if( p_sys->ppsz_audio_language )
275 for( int i = 0; p_sys->ppsz_audio_language[i]; i++ )
276 msg_Dbg( p_input, "selected audio language[%d] %s",
277 i, p_sys->ppsz_audio_language[i] );
281 psz_string = var_GetString( p_input, "sub-language" );
282 p_sys->ppsz_sub_language = LanguageSplit( psz_string );
283 if( p_sys->ppsz_sub_language )
285 for( int i = 0; p_sys->ppsz_sub_language[i]; i++ )
286 msg_Dbg( p_input, "selected subtitle language[%d] %s",
287 i, p_sys->ppsz_sub_language[i] );
293 p_sys->ppsz_sub_language = NULL;
294 p_sys->ppsz_audio_language = NULL;
297 p_sys->i_audio_id = var_GetInteger( p_input, "audio-track-id" );
299 p_sys->i_sub_id = var_GetInteger( p_input, "sub-track-id" );
301 p_sys->p_es_audio = NULL;
302 p_sys->p_es_video = NULL;
303 p_sys->p_es_sub = NULL;
305 p_sys->i_audio_delay= 0;
306 p_sys->i_spu_delay = 0;
308 p_sys->b_paused = false;
309 p_sys->i_pause_date = -1;
311 p_sys->i_rate = i_rate;
312 p_sys->i_pts_delay = 0;
313 p_sys->i_cr_average = 0;
315 p_sys->b_buffering = true;
316 p_sys->i_buffering_extra_initial = 0;
317 p_sys->i_buffering_extra_stream = 0;
318 p_sys->i_buffering_extra_system = 0;
319 p_sys->i_preroll_end = -1;
321 p_sys->p_sout_record = NULL;
326 /*****************************************************************************
328 *****************************************************************************/
329 static void EsOutDelete( es_out_t *out )
331 es_out_sys_t *p_sys = out->p_sys;
334 if( p_sys->p_sout_record )
335 EsOutSetRecord( out, false );
337 for( i = 0; i < p_sys->i_es; i++ )
339 if( p_sys->es[i]->p_dec )
340 input_DecoderDelete( p_sys->es[i]->p_dec );
342 free( p_sys->es[i]->psz_language );
343 free( p_sys->es[i]->psz_language_code );
344 es_format_Clean( &p_sys->es[i]->fmt );
346 free( p_sys->es[i] );
348 if( p_sys->ppsz_audio_language )
350 for( i = 0; p_sys->ppsz_audio_language[i]; i++ )
351 free( p_sys->ppsz_audio_language[i] );
352 free( p_sys->ppsz_audio_language );
354 if( p_sys->ppsz_sub_language )
356 for( i = 0; p_sys->ppsz_sub_language[i]; i++ )
357 free( p_sys->ppsz_sub_language[i] );
358 free( p_sys->ppsz_sub_language );
362 /* FIXME duplicate work EsOutProgramDel (but we cannot use it) add a EsOutProgramClean ? */
363 for( i = 0; i < p_sys->i_pgrm; i++ )
365 es_out_pgrm_t *p_pgrm = p_sys->pgrm[i];
366 input_clock_Delete( p_pgrm->p_clock );
367 free( p_pgrm->psz_now_playing );
368 free( p_pgrm->psz_publisher );
369 free( p_pgrm->psz_name );
373 TAB_CLEAN( p_sys->i_pgrm, p_sys->pgrm );
375 input_item_SetEpgOffline( p_sys->p_input->p->p_item );
376 input_SendEventMetaEpg( p_sys->p_input );
378 vlc_mutex_destroy( &p_sys->lock );
384 static mtime_t EsOutGetWakeup( es_out_t *out )
386 es_out_sys_t *p_sys = out->p_sys;
387 input_thread_t *p_input = p_sys->p_input;
392 /* We do not have a wake up date if the input cannot have its speed
393 * controlled or sout is imposing its own or while buffering
395 * FIXME for !p_input->p->b_can_pace_control a wkeup time is still needed to avoid too strong buffering */
396 if( !p_input->p->b_can_pace_control ||
397 p_input->p->b_out_pace_control ||
401 return input_clock_GetWakeup( p_sys->p_pgrm->p_clock );
404 static es_out_id_t *EsOutGetFromID( es_out_t *out, int i_id )
409 /* Special HACK, -i_id is the cat of the stream */
410 return (es_out_id_t*)((uint8_t*)NULL-i_id);
413 for( i = 0; i < out->p_sys->i_es; i++ )
415 if( out->p_sys->es[i]->i_id == i_id )
416 return out->p_sys->es[i];
421 static bool EsOutDecodersIsEmpty( es_out_t *out )
423 es_out_sys_t *p_sys = out->p_sys;
426 if( p_sys->b_buffering && p_sys->p_pgrm )
428 EsOutDecodersStopBuffering( out, true );
429 if( p_sys->b_buffering )
433 for( i = 0; i < p_sys->i_es; i++ )
435 es_out_id_t *es = p_sys->es[i];
437 if( es->p_dec && !input_DecoderIsEmpty( es->p_dec ) )
439 if( es->p_dec_record && !input_DecoderIsEmpty( es->p_dec_record ) )
445 static void EsOutSetDelay( es_out_t *out, int i_cat, int64_t i_delay )
447 es_out_sys_t *p_sys = out->p_sys;
449 if( i_cat == AUDIO_ES )
450 p_sys->i_audio_delay = i_delay;
451 else if( i_cat == SPU_ES )
452 p_sys->i_spu_delay = i_delay;
454 for( int i = 0; i < p_sys->i_es; i++ )
455 EsOutDecoderChangeDelay( out, p_sys->es[i] );
458 static int EsOutSetRecord( es_out_t *out, bool b_record )
460 es_out_sys_t *p_sys = out->p_sys;
461 input_thread_t *p_input = p_sys->p_input;
463 assert( ( b_record && !p_sys->p_sout_record ) || ( !b_record && p_sys->p_sout_record ) );
467 char *psz_path = var_CreateGetNonEmptyString( p_input, "input-record-path" );
470 if( var_CountChoices( p_input, "video-es" ) )
471 psz_path = config_GetUserDir( VLC_VIDEOS_DIR );
472 else if( var_CountChoices( p_input, "audio-es" ) )
473 psz_path = config_GetUserDir( VLC_MUSIC_DIR );
475 psz_path = config_GetUserDir( VLC_DOWNLOAD_DIR );
478 char *psz_sout = NULL; // TODO conf
480 if( !psz_sout && psz_path )
482 char *psz_file = input_CreateFilename( VLC_OBJECT(p_input), psz_path, INPUT_RECORD_PREFIX, NULL );
485 if( asprintf( &psz_sout, "#record{dst-prefix='%s'}", psz_file ) < 0 )
496 p_sys->p_sout_record = sout_NewInstance( p_input, psz_sout );
500 if( !p_sys->p_sout_record )
503 for( int i = 0; i < p_sys->i_es; i++ )
505 es_out_id_t *p_es = p_sys->es[i];
507 if( !p_es->p_dec || p_es->p_master )
510 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
511 if( p_es->p_dec_record && p_sys->b_buffering )
512 input_DecoderStartBuffering( p_es->p_dec_record );
517 for( int i = 0; i < p_sys->i_es; i++ )
519 es_out_id_t *p_es = p_sys->es[i];
521 if( !p_es->p_dec_record )
524 input_DecoderDelete( p_es->p_dec_record );
525 p_es->p_dec_record = NULL;
528 sout_DeleteInstance( p_sys->p_sout_record );
530 p_sys->p_sout_record = NULL;
535 static void EsOutChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
537 es_out_sys_t *p_sys = out->p_sys;
539 /* XXX the order is important */
542 EsOutDecodersChangePause( out, true, i_date );
543 EsOutProgramChangePause( out, true, i_date );
547 if( p_sys->i_buffering_extra_initial > 0 )
549 mtime_t i_stream_start;
550 mtime_t i_system_start;
551 mtime_t i_stream_duration;
552 mtime_t i_system_duration;
554 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
555 &i_stream_start, &i_system_start,
556 &i_stream_duration, &i_system_duration );
559 /* FIXME pcr != exactly what wanted */
560 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;
563 p_sys->i_buffering_extra_initial = 0;
564 p_sys->i_buffering_extra_stream = 0;
565 p_sys->i_buffering_extra_system = 0;
567 EsOutProgramChangePause( out, false, i_date );
568 EsOutDecodersChangePause( out, false, i_date );
570 EsOutProgramsChangeRate( out );
572 p_sys->b_paused = b_paused;
573 p_sys->i_pause_date = i_date;
576 static void EsOutChangeRate( es_out_t *out, int i_rate )
578 es_out_sys_t *p_sys = out->p_sys;
580 p_sys->i_rate = i_rate;
581 EsOutProgramsChangeRate( out );
584 static void EsOutChangePosition( es_out_t *out )
586 es_out_sys_t *p_sys = out->p_sys;
588 input_SendEventCache( p_sys->p_input, 0.0 );
590 for( int i = 0; i < p_sys->i_es; i++ )
592 es_out_id_t *p_es = p_sys->es[i];
597 input_DecoderStartBuffering( p_es->p_dec );
599 if( p_es->p_dec_record )
600 input_DecoderStartBuffering( p_es->p_dec_record );
603 for( int i = 0; i < p_sys->i_pgrm; i++ )
604 input_clock_Reset( p_sys->pgrm[i]->p_clock );
606 p_sys->b_buffering = true;
607 p_sys->i_buffering_extra_initial = 0;
608 p_sys->i_buffering_extra_stream = 0;
609 p_sys->i_buffering_extra_system = 0;
610 p_sys->i_preroll_end = -1;
615 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced )
617 es_out_sys_t *p_sys = out->p_sys;
620 mtime_t i_stream_start;
621 mtime_t i_system_start;
622 mtime_t i_stream_duration;
623 mtime_t i_system_duration;
624 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
625 &i_stream_start, &i_system_start,
626 &i_stream_duration, &i_system_duration );
627 assert( !i_ret || b_forced );
631 mtime_t i_preroll_duration = 0;
632 if( p_sys->i_preroll_end >= 0 )
633 i_preroll_duration = __MAX( p_sys->i_preroll_end - i_stream_start, 0 );
635 const mtime_t i_buffering_duration = p_sys->i_pts_delay +
637 p_sys->i_buffering_extra_stream - p_sys->i_buffering_extra_initial;
639 if( i_stream_duration <= i_buffering_duration && !b_forced )
641 const double f_level = (double)i_stream_duration / i_buffering_duration;
642 input_SendEventCache( p_sys->p_input, f_level );
644 msg_Dbg( p_sys->p_input, "Buffering %d%%", (int)(100 * f_level) );
647 input_SendEventCache( p_sys->p_input, 1.0 );
649 msg_Dbg( p_sys->p_input, "Stream buffering done (%d ms in %d ms)",
650 (int)(i_stream_duration/1000), (int)(i_system_duration/1000) );
651 p_sys->b_buffering = false;
652 p_sys->i_preroll_end = -1;
654 if( p_sys->i_buffering_extra_initial > 0 )
660 const mtime_t i_decoder_buffering_start = mdate();
661 for( int i = 0; i < p_sys->i_es; i++ )
663 es_out_id_t *p_es = p_sys->es[i];
665 if( !p_es->p_dec || p_es->fmt.i_cat == SPU_ES )
667 input_DecoderWaitBuffering( p_es->p_dec );
668 if( p_es->p_dec_record )
669 input_DecoderWaitBuffering( p_es->p_dec_record );
672 msg_Dbg( p_sys->p_input, "Decoder buffering done in %d ms",
673 (int)(mdate() - i_decoder_buffering_start)/1000 );
675 /* Here is a good place to destroy unused vout with every demuxer */
676 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
679 const mtime_t i_wakeup_delay = 10*1000; /* FIXME CLEANUP thread wake up time*/
680 const mtime_t i_current_date = p_sys->b_paused ? p_sys->i_pause_date : mdate();
682 input_clock_ChangeSystemOrigin( p_sys->p_pgrm->p_clock, i_current_date + i_wakeup_delay - i_buffering_duration );
684 for( int i = 0; i < p_sys->i_es; i++ )
686 es_out_id_t *p_es = p_sys->es[i];
691 input_DecoderStopBuffering( p_es->p_dec );
692 if( p_es->p_dec_record )
693 input_DecoderStopBuffering( p_es->p_dec_record );
696 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
698 es_out_sys_t *p_sys = out->p_sys;
700 /* Pause decoders first */
701 for( int i = 0; i < p_sys->i_es; i++ )
703 es_out_id_t *es = p_sys->es[i];
707 input_DecoderChangePause( es->p_dec, b_paused, i_date );
708 if( es->p_dec_record )
709 input_DecoderChangePause( es->p_dec_record, b_paused, i_date );
714 static bool EsOutIsExtraBufferingAllowed( es_out_t *out )
716 es_out_sys_t *p_sys = out->p_sys;
719 for( int i = 0; i < p_sys->i_es; i++ )
721 es_out_id_t *p_es = p_sys->es[i];
724 i_size += input_DecoderGetFifoSize( p_es->p_dec );
725 if( p_es->p_dec_record )
726 i_size += input_DecoderGetFifoSize( p_es->p_dec_record );
728 //fprintf( stderr, "----- EsOutIsExtraBufferingAllowed =% 5d kbytes -- ", i_size / 1024 );
730 /* TODO maybe we want to be able to tune it ? */
731 #if defined(OPTIMIZE_MEMORY)
732 const size_t i_level_high = 500000; /* 0.5 Mbytes */
734 const size_t i_level_high = 10000000; /* 10 Mbytes */
736 return i_size < i_level_high;
739 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
741 es_out_sys_t *p_sys = out->p_sys;
743 for( int i = 0; i < p_sys->i_pgrm; i++ )
744 input_clock_ChangePause( p_sys->pgrm[i]->p_clock, b_paused, i_date );
747 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es )
749 es_out_sys_t *p_sys = out->p_sys;
752 if( p_es->fmt.i_cat == AUDIO_ES )
753 i_delay = p_sys->i_audio_delay;
754 else if( p_es->fmt.i_cat == SPU_ES )
755 i_delay = p_sys->i_spu_delay;
760 input_DecoderChangeDelay( p_es->p_dec, i_delay );
761 if( p_es->p_dec_record )
762 input_DecoderChangeDelay( p_es->p_dec_record, i_delay );
765 static void EsOutProgramsChangeRate( es_out_t *out )
767 es_out_sys_t *p_sys = out->p_sys;
769 for( int i = 0; i < p_sys->i_pgrm; i++ )
770 input_clock_ChangeRate( p_sys->pgrm[i]->p_clock, p_sys->i_rate );
773 static void EsOutFrameNext( es_out_t *out )
775 es_out_sys_t *p_sys = out->p_sys;
776 es_out_id_t *p_es_video = NULL;
778 if( p_sys->b_buffering )
780 msg_Warn( p_sys->p_input, "buffering, ignoring 'frame next'" );
784 assert( p_sys->b_paused );
786 for( int i = 0; i < p_sys->i_es; i++ )
788 es_out_id_t *p_es = p_sys->es[i];
790 if( p_es->fmt.i_cat == VIDEO_ES && p_es->p_dec )
799 msg_Warn( p_sys->p_input, "No video track selected, ignoring 'frame next'" );
804 input_DecoderFrameNext( p_es_video->p_dec, &i_duration );
806 msg_Dbg( out->p_sys->p_input, "EsOutFrameNext consummed %d ms", (int)(i_duration/1000) );
808 if( i_duration <= 0 )
809 i_duration = 40*1000;
811 /* FIXME it is not a clean way ? */
812 if( p_sys->i_buffering_extra_initial <= 0 )
814 mtime_t i_stream_start;
815 mtime_t i_system_start;
816 mtime_t i_stream_duration;
817 mtime_t i_system_duration;
820 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
821 &i_stream_start, &i_system_start,
822 &i_stream_duration, &i_system_duration );
826 p_sys->i_buffering_extra_initial = 1 + i_stream_duration - p_sys->i_pts_delay; /* FIXME < 0 ? */
827 p_sys->i_buffering_extra_system =
828 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial;
831 const int i_rate = input_clock_GetRate( p_sys->p_pgrm->p_clock );
833 p_sys->b_buffering = true;
834 p_sys->i_buffering_extra_system += i_duration;
835 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial +
836 ( p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial ) *
837 INPUT_RATE_DEFAULT / i_rate;
839 p_sys->i_preroll_end = -1;
841 static mtime_t EsOutGetBuffering( es_out_t *out )
843 es_out_sys_t *p_sys = out->p_sys;
849 mtime_t i_stream_start;
850 mtime_t i_system_start;
851 mtime_t i_stream_duration;
852 mtime_t i_system_duration;
853 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
854 &i_stream_start, &i_system_start,
855 &i_stream_duration, &i_system_duration );
862 if( p_sys->b_buffering && p_sys->i_buffering_extra_initial <= 0 )
864 i_delay = i_stream_duration;
868 mtime_t i_system_duration;
869 if( p_sys->b_paused )
871 i_system_duration = p_sys->i_pause_date - i_system_start;
872 if( p_sys->i_buffering_extra_initial > 0 )
873 i_system_duration += p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial;
877 i_system_duration = mdate() - i_system_start;
880 const mtime_t i_consumed = i_system_duration * INPUT_RATE_DEFAULT / p_sys->i_rate - i_stream_duration;
881 i_delay = p_sys->i_pts_delay - i_consumed;
888 static void EsOutESVarUpdateGeneric( es_out_t *out, int i_id,
889 const es_format_t *fmt, const char *psz_language,
892 es_out_sys_t *p_sys = out->p_sys;
893 input_thread_t *p_input = p_sys->p_input;
894 vlc_value_t val, text;
898 if( EsFmtIsTeletext( fmt ) )
899 input_SendEventTeletextDel( p_sys->p_input, i_id );
901 input_SendEventEsDel( p_input, fmt->i_cat, i_id );
905 /* Get the number of ES already added */
907 if( fmt->i_cat == AUDIO_ES )
908 psz_var = "audio-es";
909 else if( fmt->i_cat == VIDEO_ES )
910 psz_var = "video-es";
914 var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
919 /* First one, we need to add the "Disable" choice */
920 val2.i_int = -1; text.psz_string = _("Disable");
921 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );
925 /* Take care of the ES description */
926 if( fmt->psz_description && *fmt->psz_description )
928 if( psz_language && *psz_language )
930 if( asprintf( &text.psz_string, "%s - [%s]", fmt->psz_description,
931 psz_language ) == -1 )
932 text.psz_string = NULL;
934 else text.psz_string = strdup( fmt->psz_description );
938 if( psz_language && *psz_language )
940 if( asprintf( &text.psz_string, "%s %i - [%s]", _( "Track" ), val.i_int, psz_language ) == -1 )
941 text.psz_string = NULL;
945 if( asprintf( &text.psz_string, "%s %i", _( "Track" ), val.i_int ) == -1 )
946 text.psz_string = NULL;
950 input_SendEventEsAdd( p_input, fmt->i_cat, i_id, text.psz_string );
951 if( EsFmtIsTeletext( fmt ) )
954 snprintf( psz_page, sizeof(psz_page), "%d%2.2x",
955 fmt->subs.teletext.i_magazine,
956 fmt->subs.teletext.i_page );
957 input_SendEventTeletextAdd( p_sys->p_input,
958 i_id, fmt->subs.teletext.i_magazine >= 0 ? psz_page : NULL );
961 free( text.psz_string );
964 static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
967 EsOutESVarUpdateGeneric( out, es->i_id, &es->fmt, es->psz_language, b_delete );
970 /* EsOutProgramSelect:
971 * Select a program and update the object variable
973 static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
975 es_out_sys_t *p_sys = out->p_sys;
976 input_thread_t *p_input = p_sys->p_input;
979 if( p_sys->p_pgrm == p_pgrm )
980 return; /* Nothing to do */
984 es_out_pgrm_t *old = p_sys->p_pgrm;
985 msg_Dbg( p_input, "unselecting program id=%d", old->i_id );
987 for( i = 0; i < p_sys->i_es; i++ )
989 if( p_sys->es[i]->p_pgrm == old && EsIsSelected( p_sys->es[i] ) &&
990 p_sys->i_mode != ES_OUT_MODE_ALL )
991 EsUnselect( out, p_sys->es[i], true );
994 p_sys->p_es_audio = NULL;
995 p_sys->p_es_sub = NULL;
996 p_sys->p_es_video = NULL;
999 msg_Dbg( p_input, "selecting program id=%d", p_pgrm->i_id );
1001 /* Mark it selected */
1002 p_pgrm->b_selected = true;
1004 /* Switch master stream */
1005 p_sys->p_pgrm = p_pgrm;
1007 /* Update "program" */
1008 input_SendEventProgramSelect( p_input, p_pgrm->i_id );
1011 input_SendEventEsDel( p_input, AUDIO_ES, -1 );
1012 input_SendEventEsDel( p_input, VIDEO_ES, -1 );
1013 input_SendEventEsDel( p_input, SPU_ES, -1 );
1014 input_SendEventTeletextDel( p_input, -1 );
1015 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, p_pgrm->b_scrambled );
1018 var_SetInteger( p_input, "teletext-es", -1 );
1020 for( i = 0; i < p_sys->i_es; i++ )
1022 if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
1023 EsOutESVarUpdate( out, p_sys->es[i], false );
1024 EsOutSelect( out, p_sys->es[i], false );
1027 /* Update now playing */
1028 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1029 input_item_SetPublisher( p_input->p->p_item, p_pgrm->psz_publisher );
1031 input_SendEventMeta( p_input );
1037 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
1039 es_out_sys_t *p_sys = out->p_sys;
1040 input_thread_t *p_input = p_sys->p_input;
1042 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
1047 p_pgrm->i_id = i_group;
1049 p_pgrm->b_selected = false;
1050 p_pgrm->b_scrambled = false;
1051 p_pgrm->psz_name = NULL;
1052 p_pgrm->psz_now_playing = NULL;
1053 p_pgrm->psz_publisher = NULL;
1054 p_pgrm->p_clock = input_clock_New( p_sys->i_rate );
1055 if( !p_pgrm->p_clock )
1060 if( p_sys->b_paused )
1061 input_clock_ChangePause( p_pgrm->p_clock, p_sys->b_paused, p_sys->i_pause_date );
1062 input_clock_SetJitter( p_pgrm->p_clock, p_sys->i_pts_delay, p_sys->i_cr_average );
1065 TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1067 /* Update "program" variable */
1068 input_SendEventProgramAdd( p_input, i_group, NULL );
1070 if( i_group == var_GetInteger( p_input, "program" ) )
1071 EsOutProgramSelect( out, p_pgrm );
1079 static int EsOutProgramDel( es_out_t *out, int i_group )
1081 es_out_sys_t *p_sys = out->p_sys;
1082 input_thread_t *p_input = p_sys->p_input;
1083 es_out_pgrm_t *p_pgrm = NULL;
1086 for( i = 0; i < p_sys->i_pgrm; i++ )
1088 if( p_sys->pgrm[i]->i_id == i_group )
1090 p_pgrm = p_sys->pgrm[i];
1095 if( p_pgrm == NULL )
1096 return VLC_EGENERIC;
1100 msg_Dbg( p_input, "can't delete program %d which still has %i ES",
1101 i_group, p_pgrm->i_es );
1102 return VLC_EGENERIC;
1105 TAB_REMOVE( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1107 /* If program is selected we need to unselect it */
1108 if( p_sys->p_pgrm == p_pgrm )
1109 p_sys->p_pgrm = NULL;
1111 input_clock_Delete( p_pgrm->p_clock );
1113 free( p_pgrm->psz_name );
1114 free( p_pgrm->psz_now_playing );
1115 free( p_pgrm->psz_publisher );
1118 /* Update "program" variable */
1119 input_SendEventProgramDel( p_input, i_group );
1126 static es_out_pgrm_t *EsOutProgramFind( es_out_t *p_out, int i_group )
1128 es_out_sys_t *p_sys = p_out->p_sys;
1130 for( int i = 0; i < p_sys->i_pgrm; i++ )
1132 if( p_sys->pgrm[i]->i_id == i_group )
1133 return p_sys->pgrm[i];
1135 return EsOutProgramAdd( p_out, i_group );
1138 /* EsOutProgramMeta:
1140 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm )
1143 if( p_pgrm->psz_name )
1145 if( asprintf( &psz, _("%s [%s %d]"), p_pgrm->psz_name, _("Program"), p_pgrm->i_id ) == -1 )
1150 if( asprintf( &psz, "%s %d", _("Program"), p_pgrm->i_id ) == -1 )
1156 static void EsOutProgramMeta( es_out_t *out, int i_group, const vlc_meta_t *p_meta )
1158 es_out_sys_t *p_sys = out->p_sys;
1159 es_out_pgrm_t *p_pgrm;
1160 input_thread_t *p_input = p_sys->p_input;
1162 const char *psz_title = NULL;
1163 const char *psz_provider = NULL;
1166 msg_Dbg( p_input, "EsOutProgramMeta: number=%d", i_group );
1168 /* Check against empty meta data (empty for what we handle) */
1169 if( !vlc_meta_Get( p_meta, vlc_meta_Title) &&
1170 !vlc_meta_Get( p_meta, vlc_meta_NowPlaying) &&
1171 !vlc_meta_Get( p_meta, vlc_meta_Publisher) &&
1172 vlc_meta_GetExtraCount( p_meta ) <= 0 )
1177 p_pgrm = EsOutProgramFind( out, i_group );
1182 psz_title = vlc_meta_Get( p_meta, vlc_meta_Title);
1183 psz_provider = vlc_meta_Get( p_meta, vlc_meta_Publisher);
1185 /* Update the description text of the program */
1186 if( psz_title && *psz_title )
1188 if( !p_pgrm->psz_name || strcmp( p_pgrm->psz_name, psz_title ) )
1190 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1192 /* Remove old entries */
1193 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
1194 /* TODO update epg name ?
1195 * TODO update scrambled info name ? */
1198 free( p_pgrm->psz_name );
1199 p_pgrm->psz_name = strdup( psz_title );
1202 if( psz_provider && *psz_provider )
1204 if( asprintf( &psz_text, "%s [%s]", psz_title, psz_provider ) < 0 )
1209 psz_text = strdup( psz_title );
1212 /* ugly but it works */
1215 input_SendEventProgramDel( p_input, i_group );
1216 input_SendEventProgramAdd( p_input, i_group, psz_text );
1217 if( p_sys->p_pgrm == p_pgrm )
1218 input_SendEventProgramSelect( p_input, i_group );
1223 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1226 if( p_sys->p_pgrm == p_pgrm )
1228 input_item_SetPublisher( p_input->p->p_item, psz_provider );
1229 input_SendEventMeta( p_input );
1231 input_Control( p_input, INPUT_ADD_INFO, psz_cat, vlc_meta_TypeToLocalizedString(vlc_meta_Publisher), psz_provider );
1233 char ** ppsz_all_keys = vlc_meta_CopyExtraNames(p_meta );
1234 for( i = 0; ppsz_all_keys[i]; i++ )
1236 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1237 vlc_gettext(ppsz_all_keys[i]),
1238 vlc_meta_GetExtra( p_meta, ppsz_all_keys[i] ) );
1239 free( ppsz_all_keys[i] );
1241 free( ppsz_all_keys );
1246 static void EsOutProgramEpg( es_out_t *out, int i_group, const vlc_epg_t *p_epg )
1248 es_out_sys_t *p_sys = out->p_sys;
1249 input_thread_t *p_input = p_sys->p_input;
1250 input_item_t *p_item = p_input->p->p_item;
1251 es_out_pgrm_t *p_pgrm;
1255 p_pgrm = EsOutProgramFind( out, i_group );
1260 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1261 msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, psz_cat );
1267 epg.psz_name = psz_cat;
1269 input_item_SetEpg( p_item, &epg );
1270 input_SendEventMetaEpg( p_sys->p_input );
1272 /* Update now playing */
1273 free( p_pgrm->psz_now_playing );
1274 p_pgrm->psz_now_playing = NULL;
1276 vlc_mutex_lock( &p_item->lock );
1277 for( int i = 0; i < p_item->i_epg; i++ )
1279 const vlc_epg_t *p_tmp = p_item->pp_epg[i];
1281 if( p_tmp->psz_name && !strcmp(p_tmp->psz_name, psz_cat) )
1283 if( p_tmp->p_current && p_tmp->p_current->psz_name && *p_tmp->p_current->psz_name )
1284 p_pgrm->psz_now_playing = strdup( p_tmp->p_current->psz_name );
1288 vlc_mutex_unlock( &p_item->lock );
1290 if( p_pgrm == p_sys->p_pgrm )
1292 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1293 input_SendEventMeta( p_input );
1296 if( p_pgrm->psz_now_playing )
1298 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1299 vlc_meta_TypeToLocalizedString(vlc_meta_NowPlaying),
1300 p_pgrm->psz_now_playing );
1304 input_Control( p_input, INPUT_DEL_INFO, psz_cat,
1305 vlc_meta_TypeToLocalizedString(vlc_meta_NowPlaying) );
1311 static void EsOutProgramUpdateScrambled( es_out_t *p_out, es_out_pgrm_t *p_pgrm )
1313 es_out_sys_t *p_sys = p_out->p_sys;
1314 input_thread_t *p_input = p_sys->p_input;
1315 bool b_scrambled = false;
1317 for( int i = 0; i < p_sys->i_es; i++ )
1319 if( p_sys->es[i]->p_pgrm == p_pgrm && p_sys->es[i]->b_scrambled )
1325 if( !p_pgrm->b_scrambled == !b_scrambled )
1328 p_pgrm->b_scrambled = b_scrambled;
1329 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1332 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Scrambled"), _("Yes") );
1334 input_Control( p_input, INPUT_DEL_INFO, psz_cat, _("Scrambled") );
1336 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, b_scrambled );
1339 static void EsOutMeta( es_out_t *p_out, const vlc_meta_t *p_meta )
1341 es_out_sys_t *p_sys = p_out->p_sys;
1342 input_thread_t *p_input = p_sys->p_input;
1344 input_item_t *p_item = input_GetItem( p_input );
1346 char *psz_title = NULL;
1347 char *psz_arturl = input_item_GetArtURL( p_item );
1349 vlc_mutex_lock( &p_item->lock );
1351 if( vlc_meta_Get( p_meta, vlc_meta_Title ) && !p_item->b_fixed_name )
1352 psz_title = strdup( vlc_meta_Get( p_meta, vlc_meta_Title ) );
1354 vlc_meta_Merge( p_item->p_meta, p_meta );
1356 if( !psz_arturl || *psz_arturl == '\0' )
1358 const char *psz_tmp = vlc_meta_Get( p_item->p_meta, vlc_meta_ArtworkURL );
1360 psz_arturl = strdup( psz_tmp );
1362 vlc_mutex_unlock( &p_item->lock );
1364 if( psz_arturl && *psz_arturl )
1366 input_item_SetArtURL( p_item, psz_arturl );
1368 if( !strncmp( psz_arturl, "attachment://", strlen("attachment") ) )
1370 /* Don't look for art cover if sout
1371 * XXX It can change when sout has meta data support */
1372 if( p_out->b_sout && !p_input->b_preparsing )
1373 input_item_SetArtURL( p_item, "" );
1375 input_ExtractAttachmentAndCacheArt( p_input );
1382 input_item_SetName( p_item, psz_title );
1385 input_item_SetPreparsed( p_item, true );
1387 input_SendEventMeta( p_input );
1388 /* TODO handle sout meta ? */
1394 static es_out_id_t *EsOutAdd( es_out_t *out, const es_format_t *fmt )
1396 es_out_sys_t *p_sys = out->p_sys;
1397 input_thread_t *p_input = p_sys->p_input;
1399 if( fmt->i_group < 0 )
1401 msg_Err( p_input, "invalid group number" );
1405 es_out_id_t *es = malloc( sizeof( *es ) );
1406 es_out_pgrm_t *p_pgrm;
1412 vlc_mutex_lock( &p_sys->lock );
1414 /* Search the program */
1415 p_pgrm = EsOutProgramFind( out, fmt->i_group );
1418 vlc_mutex_unlock( &p_sys->lock );
1423 /* Increase ref count for program */
1427 es->p_pgrm = p_pgrm;
1428 es_format_Copy( &es->fmt, fmt );
1429 if( es->fmt.i_id < 0 )
1430 es->fmt.i_id = out->p_sys->i_id;
1431 if( !es->fmt.i_original_fourcc )
1432 es->fmt.i_original_fourcc = es->fmt.i_codec;
1433 es->fmt.i_codec = vlc_fourcc_GetCodec( es->fmt.i_cat, es->fmt.i_codec );
1435 es->i_id = es->fmt.i_id;
1436 es->i_meta_id = out->p_sys->i_id;
1437 es->b_scrambled = false;
1439 switch( es->fmt.i_cat )
1443 audio_replay_gain_t rg;
1445 es->i_channel = p_sys->i_audio;
1447 memset( &rg, 0, sizeof(rg) );
1448 vlc_mutex_lock( &p_input->p->p_item->lock );
1449 vlc_audio_replay_gain_MergeFromMeta( &rg, p_input->p->p_item->p_meta );
1450 vlc_mutex_unlock( &p_input->p->p_item->lock );
1452 for( i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
1454 if( !es->fmt.audio_replay_gain.pb_peak[i] )
1456 es->fmt.audio_replay_gain.pb_peak[i] = rg.pb_peak[i];
1457 es->fmt.audio_replay_gain.pf_peak[i] = rg.pf_peak[i];
1459 if( !es->fmt.audio_replay_gain.pb_gain[i] )
1461 es->fmt.audio_replay_gain.pb_gain[i] = rg.pb_gain[i];
1462 es->fmt.audio_replay_gain.pf_gain[i] = rg.pf_gain[i];
1469 es->i_channel = p_sys->i_video;
1470 if( es->fmt.video.i_frame_rate && es->fmt.video.i_frame_rate_base )
1471 vlc_ureduce( &es->fmt.video.i_frame_rate,
1472 &es->fmt.video.i_frame_rate_base,
1473 es->fmt.video.i_frame_rate,
1474 es->fmt.video.i_frame_rate_base, 0 );
1478 es->i_channel = p_sys->i_sub;
1485 es->psz_language = LanguageGetName( es->fmt.psz_language ); /* remember so we only need to do it once */
1486 es->psz_language_code = LanguageGetCode( es->fmt.psz_language );
1488 es->p_dec_record = NULL;
1489 for( i = 0; i < 4; i++ )
1490 es->pb_cc_present[i] = false;
1491 es->p_master = NULL;
1493 if( es->p_pgrm == p_sys->p_pgrm )
1494 EsOutESVarUpdate( out, es, false );
1496 /* Select it if needed */
1497 EsOutSelect( out, es, false );
1500 TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
1501 p_sys->i_id++; /* always incremented */
1502 switch( es->fmt.i_cat )
1515 EsOutUpdateInfo( out, es, &es->fmt, NULL );
1517 if( es->b_scrambled )
1518 EsOutProgramUpdateScrambled( out, es->p_pgrm );
1520 vlc_mutex_unlock( &p_sys->lock );
1525 static bool EsIsSelected( es_out_id_t *es )
1529 bool b_decode = false;
1530 if( es->p_master->p_dec )
1532 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1533 if( i_channel != -1 )
1534 input_DecoderGetCcState( es->p_master->p_dec, &b_decode, i_channel );
1540 return es->p_dec != NULL;
1543 static void EsCreateDecoder( es_out_t *out, es_out_id_t *p_es )
1545 es_out_sys_t *p_sys = out->p_sys;
1546 input_thread_t *p_input = p_sys->p_input;
1548 p_es->p_dec = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_input->p->p_sout );
1551 if( p_sys->b_buffering )
1552 input_DecoderStartBuffering( p_es->p_dec );
1554 if( !p_es->p_master && p_sys->p_sout_record )
1556 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
1557 if( p_es->p_dec_record && p_sys->b_buffering )
1558 input_DecoderStartBuffering( p_es->p_dec_record );
1562 EsOutDecoderChangeDelay( out, p_es );
1564 static void EsDestroyDecoder( es_out_t *out, es_out_id_t *p_es )
1571 input_DecoderDelete( p_es->p_dec );
1574 if( p_es->p_dec_record )
1576 input_DecoderDelete( p_es->p_dec_record );
1577 p_es->p_dec_record = NULL;
1581 static void EsSelect( es_out_t *out, es_out_id_t *es )
1583 es_out_sys_t *p_sys = out->p_sys;
1584 input_thread_t *p_input = p_sys->p_input;
1586 if( EsIsSelected( es ) )
1588 msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );
1595 if( !es->p_master->p_dec )
1598 i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1599 if( i_channel == -1 || input_DecoderSetCcState( es->p_master->p_dec, true, i_channel ) )
1604 if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
1606 if( !var_GetBool( p_input, out->b_sout ? "sout-video" : "video" ) )
1608 msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
1613 else if( es->fmt.i_cat == AUDIO_ES )
1615 if( !var_GetBool( p_input, out->b_sout ? "sout-audio" : "audio" ) )
1617 msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
1622 if( es->fmt.i_cat == SPU_ES )
1624 if( !var_GetBool( p_input, out->b_sout ? "sout-spu" : "spu" ) )
1626 msg_Dbg( p_input, "spu is disabled, not selecting ES 0x%x",
1632 EsCreateDecoder( out, es );
1634 if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
1638 /* Mark it as selected */
1639 input_SendEventEsSelect( p_input, es->fmt.i_cat, es->i_id );
1640 input_SendEventTeletextSelect( p_input, EsFmtIsTeletext( &es->fmt ) ? es->i_id : -1 );
1643 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update )
1645 es_out_sys_t *p_sys = out->p_sys;
1646 input_thread_t *p_input = p_sys->p_input;
1648 if( !EsIsSelected( es ) )
1650 msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
1656 if( es->p_master->p_dec )
1658 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1659 if( i_channel != -1 )
1660 input_DecoderSetCcState( es->p_master->p_dec, false, i_channel );
1665 const int i_spu_id = var_GetInteger( p_input, "spu-es");
1667 for( i = 0; i < 4; i++ )
1669 if( !es->pb_cc_present[i] || !es->pp_cc_es[i] )
1672 if( i_spu_id == es->pp_cc_es[i]->i_id )
1674 /* Force unselection of the CC */
1675 input_SendEventEsSelect( p_input, SPU_ES, -1 );
1677 EsOutDel( out, es->pp_cc_es[i] );
1679 es->pb_cc_present[i] = false;
1681 EsDestroyDecoder( out, es );
1687 /* Mark it as unselected */
1688 input_SendEventEsSelect( p_input, es->fmt.i_cat, -1 );
1689 if( EsFmtIsTeletext( &es->fmt ) )
1690 input_SendEventTeletextSelect( p_input, -1 );
1694 * Select an ES given the current mode
1695 * XXX: you need to take a the lock before (stream.stream_lock)
1697 * \param out The es_out structure
1698 * \param es es_out_id structure
1699 * \param b_force ...
1702 static void EsOutSelect( es_out_t *out, es_out_id_t *es, bool b_force )
1704 es_out_sys_t *p_sys = out->p_sys;
1706 int i_cat = es->fmt.i_cat;
1708 if( !p_sys->b_active ||
1709 ( !b_force && es->fmt.i_priority < 0 ) )
1714 if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
1716 if( !EsIsSelected( es ) )
1717 EsSelect( out, es );
1719 else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
1723 var_Get( p_sys->p_input, "programs", &val );
1724 for ( i = 0; i < val.p_list->i_count; i++ )
1726 if ( val.p_list->p_values[i].i_int == es->p_pgrm->i_id || b_force )
1728 if( !EsIsSelected( es ) )
1729 EsSelect( out, es );
1733 var_FreeList( &val, NULL );
1735 else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
1739 if( es->p_pgrm != p_sys->p_pgrm )
1742 if( i_cat == AUDIO_ES )
1744 int idx1 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1745 es->psz_language_code );
1747 if( p_sys->p_es_audio &&
1748 p_sys->p_es_audio->fmt.i_priority >= es->fmt.i_priority )
1750 int idx2 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1751 p_sys->p_es_audio->psz_language_code );
1753 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1755 i_wanted = es->i_channel;
1759 /* Select audio if (no audio selected yet)
1760 * - no audio-language
1761 * - no audio code for the ES
1762 * - audio code in the requested list */
1764 !strcmp( es->psz_language_code, "??" ) ||
1765 !p_sys->ppsz_audio_language )
1766 i_wanted = es->i_channel;
1769 if( p_sys->i_audio_last >= 0 )
1770 i_wanted = p_sys->i_audio_last;
1772 if( p_sys->i_audio_id >= 0 )
1774 if( es->i_id == p_sys->i_audio_id )
1775 i_wanted = es->i_channel;
1780 else if( i_cat == SPU_ES )
1782 int idx1 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1783 es->psz_language_code );
1785 if( p_sys->p_es_sub &&
1786 p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )
1788 int idx2 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1789 p_sys->p_es_sub->psz_language_code );
1791 msg_Dbg( p_sys->p_input, "idx1=%d(%s) idx2=%d(%s)",
1792 idx1, es->psz_language_code, idx2,
1793 p_sys->p_es_sub->psz_language_code );
1795 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1797 /* We found a SPU that matches our language request */
1798 i_wanted = es->i_channel;
1800 else if( idx1 >= 0 )
1802 msg_Dbg( p_sys->p_input, "idx1=%d(%s)",
1803 idx1, es->psz_language_code );
1805 i_wanted = es->i_channel;
1807 else if( p_sys->i_default_sub_id >= 0 )
1809 if( es->i_id == p_sys->i_default_sub_id )
1810 i_wanted = es->i_channel;
1813 if( p_sys->i_sub_last >= 0 )
1814 i_wanted = p_sys->i_sub_last;
1816 if( p_sys->i_sub_id >= 0 )
1818 if( es->i_id == p_sys->i_sub_id )
1819 i_wanted = es->i_channel;
1824 else if( i_cat == VIDEO_ES )
1826 i_wanted = es->i_channel;
1829 if( i_wanted == es->i_channel && !EsIsSelected( es ) )
1830 EsSelect( out, es );
1833 /* FIXME TODO handle priority here */
1834 if( EsIsSelected( es ) )
1836 if( i_cat == AUDIO_ES )
1838 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1839 p_sys->p_es_audio &&
1840 p_sys->p_es_audio != es &&
1841 EsIsSelected( p_sys->p_es_audio ) )
1843 EsUnselect( out, p_sys->p_es_audio, false );
1845 p_sys->p_es_audio = es;
1847 else if( i_cat == SPU_ES )
1849 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1851 p_sys->p_es_sub != es &&
1852 EsIsSelected( p_sys->p_es_sub ) )
1854 EsUnselect( out, p_sys->p_es_sub, false );
1856 p_sys->p_es_sub = es;
1858 else if( i_cat == VIDEO_ES )
1860 p_sys->p_es_video = es;
1866 * Send a block for the given es_out
1868 * \param out the es_out to send from
1869 * \param es the es_out_id
1870 * \param p_block the data block to send
1872 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
1874 es_out_sys_t *p_sys = out->p_sys;
1875 input_thread_t *p_input = p_sys->p_input;
1878 if( libvlc_stats( p_input ) )
1880 vlc_mutex_lock( &p_input->p->counters.counters_lock );
1881 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_read,
1882 p_block->i_buffer, &i_total );
1883 stats_UpdateFloat( p_input , p_input->p->counters.p_demux_bitrate,
1884 (float)i_total, NULL );
1886 /* Update number of corrupted data packats */
1887 if( p_block->i_flags & BLOCK_FLAG_CORRUPTED )
1889 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_corrupted,
1892 /* Update number of discontinuities */
1893 if( p_block->i_flags & BLOCK_FLAG_DISCONTINUITY )
1895 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_discontinuity,
1898 vlc_mutex_unlock( &p_input->p->counters.counters_lock );
1901 vlc_mutex_lock( &p_sys->lock );
1903 /* Mark preroll blocks */
1904 if( p_sys->i_preroll_end >= 0 )
1906 int64_t i_date = p_block->i_pts;
1907 if( p_block->i_pts <= VLC_TS_INVALID )
1908 i_date = p_block->i_dts;
1910 if( i_date < p_sys->i_preroll_end )
1911 p_block->i_flags |= BLOCK_FLAG_PREROLL;
1914 p_block->i_rate = 0;
1918 block_Release( p_block );
1919 vlc_mutex_unlock( &p_sys->lock );
1923 /* Check for sout mode */
1926 /* FIXME review this, proper lock may be missing */
1927 if( p_input->p->p_sout->i_out_pace_nocontrol > 0 &&
1928 p_input->p->b_out_pace_control )
1930 msg_Dbg( p_input, "switching to sync mode" );
1931 p_input->p->b_out_pace_control = false;
1933 else if( p_input->p->p_sout->i_out_pace_nocontrol <= 0 &&
1934 !p_input->p->b_out_pace_control )
1936 msg_Dbg( p_input, "switching to async mode" );
1937 p_input->p->b_out_pace_control = true;
1942 if( es->p_dec_record )
1944 block_t *p_dup = block_Duplicate( p_block );
1946 input_DecoderDecode( es->p_dec_record, p_dup,
1947 p_input->p->b_out_pace_control );
1949 input_DecoderDecode( es->p_dec, p_block,
1950 p_input->p->b_out_pace_control );
1952 es_format_t fmt_dsc;
1953 vlc_meta_t *p_meta_dsc;
1954 if( input_DecoderHasFormatChanged( es->p_dec, &fmt_dsc, &p_meta_dsc ) )
1956 EsOutUpdateInfo( out, es, &fmt_dsc, p_meta_dsc );
1958 es_format_Clean( &fmt_dsc );
1960 vlc_meta_Delete( p_meta_dsc );
1963 /* Check CC status */
1966 input_DecoderIsCcPresent( es->p_dec, pb_cc );
1967 for( int i = 0; i < 4; i++ )
1971 if( es->pb_cc_present[i] || !pb_cc[i] )
1973 msg_Dbg( p_input, "Adding CC track %d for es[%d]", 1+i, es->i_id );
1975 es_format_Init( &fmt, SPU_ES, EsOutFourccClosedCaptions[i] );
1976 fmt.i_group = es->fmt.i_group;
1977 if( asprintf( &fmt.psz_description,
1978 _("Closed captions %u"), 1 + i ) == -1 )
1979 fmt.psz_description = NULL;
1980 es->pp_cc_es[i] = EsOutAdd( out, &fmt );
1981 es->pp_cc_es[i]->p_master = es;
1982 es_format_Clean( &fmt );
1985 es->pb_cc_present[i] = true;
1988 vlc_mutex_unlock( &p_sys->lock );
1993 /*****************************************************************************
1995 *****************************************************************************/
1996 static void EsOutDel( es_out_t *out, es_out_id_t *es )
1998 es_out_sys_t *p_sys = out->p_sys;
1999 bool b_reselect = false;
2002 vlc_mutex_lock( &p_sys->lock );
2004 /* We don't try to reselect */
2007 while( !p_sys->p_input->b_die && !p_sys->b_buffering && es->p_dec )
2009 if( input_DecoderIsEmpty( es->p_dec ) &&
2010 ( !es->p_dec_record || input_DecoderIsEmpty( es->p_dec_record ) ))
2012 /* FIXME there should be a way to have auto deleted es, but there will be
2013 * a problem when another codec of the same type is created (mainly video) */
2016 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2019 if( es->p_pgrm == p_sys->p_pgrm )
2020 EsOutESVarUpdate( out, es, true );
2022 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
2024 /* Update program */
2026 if( es->p_pgrm->i_es == 0 )
2027 msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
2029 if( es->b_scrambled )
2030 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2033 if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
2034 p_sys->p_es_sub == es ) b_reselect = true;
2036 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
2037 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
2038 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
2040 switch( es->fmt.i_cat )
2053 /* Re-select another track when needed */
2056 for( i = 0; i < p_sys->i_es; i++ )
2058 if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
2059 EsOutSelect( out, p_sys->es[i], false );
2063 free( es->psz_language );
2064 free( es->psz_language_code );
2066 es_format_Clean( &es->fmt );
2068 vlc_mutex_unlock( &p_sys->lock );
2074 * Control query handler
2076 * \param out the es_out to control
2077 * \param i_query A es_out query as defined in include/ninput.h
2078 * \param args a variable list of arguments for the query
2079 * \return VLC_SUCCESS or an error code
2081 static int EsOutControlLocked( es_out_t *out, int i_query, va_list args )
2083 es_out_sys_t *p_sys = out->p_sys;
2091 case ES_OUT_SET_ES_STATE:
2092 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2093 b = (bool) va_arg( args, int );
2094 if( b && !EsIsSelected( es ) )
2096 EsSelect( out, es );
2097 return EsIsSelected( es ) ? VLC_SUCCESS : VLC_EGENERIC;
2099 else if( !b && EsIsSelected( es ) )
2101 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2106 case ES_OUT_GET_ES_STATE:
2107 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2108 pb = (bool*) va_arg( args, bool * );
2110 *pb = EsIsSelected( es );
2113 case ES_OUT_SET_ACTIVE:
2115 b = (bool) va_arg( args, int );
2116 if( b && !p_sys->b_active && p_sys->i_es > 0 )
2118 /* XXX Terminate vout if there are tracks but no video one.
2119 * This one is not mandatory but is he earliest place where it
2121 for( i = 0; i < p_sys->i_es; i++ )
2123 es_out_id_t *p_es = p_sys->es[i];
2124 if( p_es->fmt.i_cat == VIDEO_ES )
2127 if( i >= p_sys->i_es )
2128 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2130 p_sys->b_active = b;
2134 case ES_OUT_SET_MODE:
2135 i = (int) va_arg( args, int );
2136 if( i == ES_OUT_MODE_NONE || i == ES_OUT_MODE_ALL ||
2137 i == ES_OUT_MODE_AUTO || i == ES_OUT_MODE_PARTIAL )
2141 /* Reapply policy mode */
2142 for( i = 0; i < p_sys->i_es; i++ )
2144 if( EsIsSelected( p_sys->es[i] ) )
2146 EsUnselect( out, p_sys->es[i],
2147 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2150 for( i = 0; i < p_sys->i_es; i++ )
2152 EsOutSelect( out, p_sys->es[i], false );
2156 return VLC_EGENERIC;
2159 case ES_OUT_RESTART_ES:
2163 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2167 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2169 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2171 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2176 for( i = 0; i < p_sys->i_es; i++ )
2180 if( es == p_sys->es[i] )
2182 EsOutSelect( out, es, true );
2188 if( i_cat == UNKNOWN_ES || p_sys->es[i]->fmt.i_cat == i_cat )
2190 if( EsIsSelected( p_sys->es[i] ) )
2192 if( i_query == ES_OUT_RESTART_ES )
2194 if( p_sys->es[i]->p_dec )
2196 EsDestroyDecoder( out, p_sys->es[i] );
2197 EsCreateDecoder( out, p_sys->es[i] );
2202 EsUnselect( out, p_sys->es[i],
2203 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2212 case ES_OUT_SET_ES_DEFAULT:
2214 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2218 /*p_sys->i_default_video_id = -1;*/
2219 /*p_sys->i_default_audio_id = -1;*/
2220 p_sys->i_default_sub_id = -1;
2222 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2224 /*p_sys->i_default_video_id = -1;*/
2226 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2228 /*p_sys->i_default_audio_id = -1;*/
2230 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2232 p_sys->i_default_sub_id = -1;
2236 /*if( es->fmt.i_cat == VIDEO_ES )
2237 p_sys->i_default_video_id = es->i_id;
2239 if( es->fmt.i_cat == AUDIO_ES )
2240 p_sys->i_default_audio_id = es->i_id;
2242 if( es->fmt.i_cat == SPU_ES )
2243 p_sys->i_default_sub_id = es->i_id;
2248 case ES_OUT_SET_PCR:
2249 case ES_OUT_SET_GROUP_PCR:
2251 es_out_pgrm_t *p_pgrm = NULL;
2255 /* Search program */
2256 if( i_query == ES_OUT_SET_PCR )
2258 p_pgrm = p_sys->p_pgrm;
2260 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
2264 i_group = (int)va_arg( args, int );
2265 p_pgrm = EsOutProgramFind( out, i_group );
2268 return VLC_EGENERIC;
2270 i_pcr = (int64_t)va_arg( args, int64_t );
2271 if( i_pcr <= VLC_TS_INVALID )
2273 msg_Err( p_sys->p_input, "Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !" );
2274 return VLC_EGENERIC;
2277 /* TODO do not use mdate() but proper stream acquisition date */
2279 input_clock_Update( p_pgrm->p_clock, VLC_OBJECT(p_sys->p_input),
2281 p_sys->p_input->p->b_can_pace_control || p_sys->b_buffering,
2282 EsOutIsExtraBufferingAllowed( out ),
2285 if( p_pgrm == p_sys->p_pgrm )
2287 if( p_sys->b_buffering )
2289 /* Check buffering state on master clock update */
2290 EsOutDecodersStopBuffering( out, false );
2292 else if( b_late && ( !out->b_sout ||
2293 !p_sys->p_input->p->b_out_pace_control ) )
2295 mtime_t i_pts_delay = input_clock_GetJitter( p_pgrm->p_clock );
2297 /* Avoid dangerously high value */
2298 const mtime_t i_pts_delay_max = 30000000;
2299 if( i_pts_delay > i_pts_delay_max )
2300 i_pts_delay = __MAX( i_pts_delay_max, p_sys->i_pts_delay );
2302 /* Force a rebufferization when we are too late */
2303 msg_Err( p_sys->p_input,
2304 "ES_OUT_SET_(GROUP_)PCR is called too late, increasing pts_delay to %d ms",
2305 (int)(i_pts_delay/1000) );
2307 /* It is not really good, as we throw away already buffered data
2308 * TODO have a mean to correctly reenter bufferization */
2309 es_out_Control( out, ES_OUT_RESET_PCR );
2311 es_out_Control( out, ES_OUT_SET_JITTER, i_pts_delay, p_sys->i_cr_average );
2317 case ES_OUT_RESET_PCR:
2318 msg_Err( p_sys->p_input, "ES_OUT_RESET_PCR called" );
2319 EsOutChangePosition( out );
2322 case ES_OUT_SET_GROUP:
2325 i = (int) va_arg( args, int );
2326 for( j = 0; j < p_sys->i_pgrm; j++ )
2328 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
2329 if( p_pgrm->i_id == i )
2331 EsOutProgramSelect( out, p_pgrm );
2335 return VLC_EGENERIC;
2338 case ES_OUT_SET_ES_FMT:
2340 /* This ain't pretty but is need by some demuxers (eg. Ogg )
2341 * to update the p_extra data */
2343 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2344 p_fmt = (es_format_t*) va_arg( args, es_format_t * );
2346 return VLC_EGENERIC;
2348 if( p_fmt->i_extra )
2350 es->fmt.i_extra = p_fmt->i_extra;
2351 es->fmt.p_extra = xrealloc( es->fmt.p_extra, p_fmt->i_extra );
2352 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
2357 EsDestroyDecoder( out, es );
2359 EsCreateDecoder( out, es );
2361 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
2362 es->p_dec->fmt_in.p_extra =
2363 xrealloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
2364 memcpy( es->p_dec->fmt_in.p_extra,
2365 p_fmt->p_extra, p_fmt->i_extra );
2372 case ES_OUT_SET_ES_SCRAMBLED_STATE:
2374 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2375 bool b_scrambled = (bool)va_arg( args, int );
2377 if( !es->b_scrambled != !b_scrambled )
2379 es->b_scrambled = b_scrambled;
2380 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2385 case ES_OUT_SET_NEXT_DISPLAY_TIME:
2387 const int64_t i_date = (int64_t)va_arg( args, int64_t );
2390 return VLC_EGENERIC;
2392 p_sys->i_preroll_end = i_date;
2396 case ES_OUT_SET_GROUP_META:
2398 int i_group = (int)va_arg( args, int );
2399 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2401 EsOutProgramMeta( out, i_group, p_meta );
2404 case ES_OUT_SET_GROUP_EPG:
2406 int i_group = (int)va_arg( args, int );
2407 const vlc_epg_t *p_epg = va_arg( args, const vlc_epg_t * );
2409 EsOutProgramEpg( out, i_group, p_epg );
2413 case ES_OUT_DEL_GROUP:
2415 int i_group = (int)va_arg( args, int );
2417 return EsOutProgramDel( out, i_group );
2420 case ES_OUT_SET_META:
2422 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2424 EsOutMeta( out, p_meta );
2428 case ES_OUT_GET_WAKE_UP:
2430 mtime_t *pi_wakeup = (mtime_t*)va_arg( args, mtime_t* );
2431 *pi_wakeup = EsOutGetWakeup( out );
2435 case ES_OUT_SET_ES_BY_ID:
2436 case ES_OUT_RESTART_ES_BY_ID:
2437 case ES_OUT_SET_ES_DEFAULT_BY_ID:
2439 const int i_id = (int)va_arg( args, int );
2440 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2445 case ES_OUT_SET_ES_BY_ID: i_new_query = ES_OUT_SET_ES; break;
2446 case ES_OUT_RESTART_ES_BY_ID: i_new_query = ES_OUT_RESTART_ES; break;
2447 case ES_OUT_SET_ES_DEFAULT_BY_ID: i_new_query = ES_OUT_SET_ES_DEFAULT; break;
2451 /* TODO if the lock is made non recursive it should be changed */
2452 int i_ret = es_out_Control( out, i_new_query, p_es );
2454 /* Clean up vout after user action (in active mode only).
2455 * FIXME it does not work well with multiple video windows */
2456 if( p_sys->b_active )
2457 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2461 case ES_OUT_GET_BUFFERING:
2462 pb = (bool *)va_arg( args, bool* );
2463 *pb = p_sys->b_buffering;
2466 case ES_OUT_GET_EMPTY:
2467 pb = (bool *)va_arg( args, bool* );
2468 *pb = EsOutDecodersIsEmpty( out );
2471 case ES_OUT_SET_DELAY:
2473 const int i_cat = (int)va_arg( args, int );
2474 const mtime_t i_delay = (mtime_t)va_arg( args, mtime_t );
2475 EsOutSetDelay( out, i_cat, i_delay );
2479 case ES_OUT_SET_RECORD_STATE:
2480 b = (bool) va_arg( args, int );
2481 return EsOutSetRecord( out, b );
2483 case ES_OUT_SET_PAUSE_STATE:
2485 const bool b_source_paused = (bool)va_arg( args, int );
2486 const bool b_paused = (bool)va_arg( args, int );
2487 const mtime_t i_date = (mtime_t) va_arg( args, mtime_t );
2489 assert( !b_source_paused == !b_paused );
2490 EsOutChangePause( out, b_paused, i_date );
2495 case ES_OUT_SET_RATE:
2497 const int i_src_rate = (int)va_arg( args, int );
2498 const int i_rate = (int)va_arg( args, int );
2500 assert( i_src_rate == i_rate );
2501 EsOutChangeRate( out, i_rate );
2506 case ES_OUT_SET_TIME:
2508 const mtime_t i_date = (mtime_t)va_arg( args, mtime_t );
2510 assert( i_date == -1 );
2511 EsOutChangePosition( out );
2516 case ES_OUT_SET_FRAME_NEXT:
2517 EsOutFrameNext( out );
2520 case ES_OUT_SET_TIMES:
2522 double f_position = (double)va_arg( args, double );
2523 mtime_t i_time = (mtime_t)va_arg( args, mtime_t );
2524 mtime_t i_length = (mtime_t)va_arg( args, mtime_t );
2526 input_SendEventLength( p_sys->p_input, i_length );
2528 if( !p_sys->b_buffering )
2532 /* Fix for buffering delay */
2533 if( !out->b_sout || !p_sys->p_input->p->b_out_pace_control )
2534 i_delay = EsOutGetBuffering( out );
2543 f_position -= (double)i_delay / i_length;
2544 if( f_position < 0 )
2547 input_SendEventPosition( p_sys->p_input, f_position, i_time );
2551 case ES_OUT_SET_JITTER:
2553 mtime_t i_pts_delay = (mtime_t)va_arg( args, mtime_t );
2554 int i_cr_average = (int)va_arg( args, int );
2556 if( i_pts_delay == p_sys->i_pts_delay &&
2557 i_cr_average == p_sys->i_cr_average )
2560 p_sys->i_pts_delay = i_pts_delay;
2561 p_sys->i_cr_average = i_cr_average;
2563 for( int i = 0; i < p_sys->i_pgrm; i++ )
2564 input_clock_SetJitter( p_sys->pgrm[i]->p_clock,
2565 i_pts_delay, i_cr_average );
2569 case ES_OUT_GET_PCR_SYSTEM:
2571 if( p_sys->b_buffering )
2572 return VLC_EGENERIC;
2574 es_out_pgrm_t *p_pgrm = p_sys->p_pgrm;
2576 return VLC_EGENERIC;
2578 mtime_t *pi_system = va_arg( args, mtime_t *);
2579 *pi_system = input_clock_GetSystemOrigin( p_pgrm->p_clock );
2584 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
2585 return VLC_EGENERIC;
2588 static int EsOutControl( es_out_t *out, int i_query, va_list args )
2590 es_out_sys_t *p_sys = out->p_sys;
2593 vlc_mutex_lock( &p_sys->lock );
2594 i_ret = EsOutControlLocked( out, i_query, args );
2595 vlc_mutex_unlock( &p_sys->lock );
2600 /****************************************************************************
2601 * LanguageGetName: try to expend iso639 into plain name
2602 ****************************************************************************/
2603 static char *LanguageGetName( const char *psz_code )
2605 const iso639_lang_t *pl;
2607 if( psz_code == NULL )
2609 return strdup( "" );
2612 if( strlen( psz_code ) == 2 )
2614 pl = GetLang_1( psz_code );
2616 else if( strlen( psz_code ) == 3 )
2618 pl = GetLang_2B( psz_code );
2619 if( !strcmp( pl->psz_iso639_1, "??" ) )
2621 pl = GetLang_2T( psz_code );
2626 return strdup( psz_code );
2629 if( !strcmp( pl->psz_iso639_1, "??" ) )
2631 return strdup( psz_code );
2635 if( *pl->psz_native_name )
2637 return strdup( pl->psz_native_name );
2639 return strdup( pl->psz_eng_name );
2643 /* Get a 2 char code */
2644 static char *LanguageGetCode( const char *psz_lang )
2646 const iso639_lang_t *pl;
2648 if( psz_lang == NULL || *psz_lang == '\0' )
2649 return strdup("??");
2651 for( pl = p_languages; pl->psz_eng_name != NULL; pl++ )
2653 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
2654 !strcasecmp( pl->psz_native_name, psz_lang ) ||
2655 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
2656 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
2657 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
2661 if( pl->psz_eng_name != NULL )
2662 return strdup( pl->psz_iso639_1 );
2664 return strdup("??");
2667 static char **LanguageSplit( const char *psz_langs )
2674 if( psz_langs == NULL ) return NULL;
2676 psz_parser = psz_dup = strdup(psz_langs);
2678 while( psz_parser && *psz_parser )
2683 psz = strchr(psz_parser, ',' );
2684 if( psz ) *psz++ = '\0';
2686 if( !strcmp( psz_parser, "any" ) )
2688 TAB_APPEND( i_psz, ppsz, strdup("any") );
2692 psz_code = LanguageGetCode( psz_parser );
2693 if( strcmp( psz_code, "??" ) )
2695 TAB_APPEND( i_psz, ppsz, psz_code );
2708 TAB_APPEND( i_psz, ppsz, NULL );
2715 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang )
2719 if( !ppsz_langs || !psz_lang ) return -1;
2721 for( i = 0; ppsz_langs[i]; i++ )
2723 if( !strcasecmp( ppsz_langs[i], psz_lang ) ||
2724 !strcasecmp( ppsz_langs[i], "any" ) )
2733 /****************************************************************************
2735 * - add meta info to the playlist item
2736 ****************************************************************************/
2737 static void EsOutUpdateInfo( es_out_t *out, es_out_id_t *es, const es_format_t *fmt, const vlc_meta_t *p_meta )
2739 es_out_sys_t *p_sys = out->p_sys;
2740 input_thread_t *p_input = p_sys->p_input;
2741 const es_format_t *p_fmt_es = &es->fmt;
2745 /* Create category name */
2746 if( asprintf( &psz_cat, _("Stream %d"), es->i_meta_id ) == -1 )
2749 /* Remove previous information */
2750 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
2752 /* Add informations */
2753 const char *psz_type;
2754 switch( fmt->i_cat )
2757 psz_type = _("Audio");
2760 psz_type = _("Video");
2763 psz_type = _("Subtitle");
2771 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Type"), psz_type );
2773 if( es->i_meta_id != es->i_id )
2774 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Original ID"),
2777 const char *psz_codec_description =
2778 vlc_fourcc_GetDescription( p_fmt_es->i_cat, p_fmt_es->i_codec );
2779 const vlc_fourcc_t i_codec_fourcc = p_fmt_es->i_original_fourcc ?: p_fmt_es->i_codec;
2780 if( psz_codec_description )
2781 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
2782 "%s (%.4s)", psz_codec_description, (char*)&i_codec_fourcc );
2784 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
2785 "%.4s", (char*)&i_codec_fourcc );
2787 if( es->psz_language && *es->psz_language )
2788 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Language"),
2789 "%s", es->psz_language );
2790 if( fmt->psz_description && *fmt->psz_description )
2791 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Description"),
2792 "%s", fmt->psz_description );
2794 switch( fmt->i_cat )
2797 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2798 _("Type"), _("Audio") );
2800 if( fmt->audio.i_physical_channels & AOUT_CHAN_PHYSMASK )
2801 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2802 "%s", _( aout_FormatPrintChannels( &fmt->audio ) ) );
2803 else if( fmt->audio.i_channels > 0 )
2804 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2805 "%u", fmt->audio.i_channels );
2807 if( fmt->audio.i_rate > 0 )
2809 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Sample rate"),
2810 _("%u Hz"), fmt->audio.i_rate );
2811 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2812 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
2815 unsigned int i_bitspersample = fmt->audio.i_bitspersample;
2816 if( i_bitspersample <= 0 )
2817 i_bitspersample = aout_BitsPerSample( p_fmt_es->i_codec );
2818 if( i_bitspersample > 0 )
2819 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2820 _("Bits per sample"), "%u",
2823 if( fmt->i_bitrate > 0 )
2825 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Bitrate"),
2826 _("%u kb/s"), fmt->i_bitrate / 1000 );
2827 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2828 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
2830 for( int i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
2832 const audio_replay_gain_t *p_rg = &fmt->audio_replay_gain;
2833 if( !p_rg->pb_gain[i] )
2835 const char *psz_name;
2836 if( i == AUDIO_REPLAY_GAIN_TRACK )
2837 psz_name = _("Track replay gain");
2839 psz_name = _("Album replay gain");
2840 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2841 psz_name, _("%.2f dB"), p_rg->pf_gain[i] );
2846 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2847 _("Type"), _("Video") );
2849 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
2850 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2851 _("Resolution"), "%ux%u",
2852 fmt->video.i_width, fmt->video.i_height );
2854 if( fmt->video.i_visible_width > 0 &&
2855 fmt->video.i_visible_height > 0 )
2856 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2857 _("Display resolution"), "%ux%u",
2858 fmt->video.i_visible_width,
2859 fmt->video.i_visible_height);
2860 if( fmt->video.i_frame_rate > 0 &&
2861 fmt->video.i_frame_rate_base > 0 )
2863 div = lldiv( (float)fmt->video.i_frame_rate /
2864 fmt->video.i_frame_rate_base * 1000000,
2867 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2868 _("Frame rate"), "%"PRId64".%06u",
2869 div.quot, (unsigned int )div.rem );
2871 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2872 _("Frame rate"), "%"PRId64, div.quot );
2877 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2878 _("Type"), _("Subtitle") );
2885 /* Append generic meta */
2888 char **ppsz_all_keys = vlc_meta_CopyExtraNames( p_meta );
2889 for( int i = 0; ppsz_all_keys && ppsz_all_keys[i]; i++ )
2891 char *psz_key = ppsz_all_keys[i];
2892 const char *psz_value = vlc_meta_GetExtra( p_meta, psz_key );
2895 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2896 vlc_gettext(psz_key), vlc_gettext(psz_value) );
2899 free( ppsz_all_keys );