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;
332 input_thread_t *p_input = p_sys->p_input;
335 if( p_sys->p_sout_record )
336 EsOutSetRecord( out, false );
338 for( i = 0; i < p_sys->i_es; i++ )
340 if( p_sys->es[i]->p_dec )
341 input_DecoderDelete( p_sys->es[i]->p_dec );
343 free( p_sys->es[i]->psz_language );
344 free( p_sys->es[i]->psz_language_code );
345 es_format_Clean( &p_sys->es[i]->fmt );
347 free( p_sys->es[i] );
349 if( p_sys->ppsz_audio_language )
351 for( i = 0; p_sys->ppsz_audio_language[i]; i++ )
352 free( p_sys->ppsz_audio_language[i] );
353 free( p_sys->ppsz_audio_language );
355 if( p_sys->ppsz_sub_language )
357 for( i = 0; p_sys->ppsz_sub_language[i]; i++ )
358 free( p_sys->ppsz_sub_language[i] );
359 free( p_sys->ppsz_sub_language );
363 /* FIXME duplicate work EsOutProgramDel (but we cannot use it) add a EsOutProgramClean ? */
364 for( i = 0; i < p_sys->i_pgrm; i++ )
366 es_out_pgrm_t *p_pgrm = p_sys->pgrm[i];
367 input_clock_Delete( p_pgrm->p_clock );
369 /* Remove SDT and EPG entries */
370 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
371 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
373 if( asprintf( &psz_epg, "EPG %s", psz_cat ) >= 0 )
375 input_Control( p_input, INPUT_DEL_INFO, psz_epg, NULL );
380 free( p_pgrm->psz_now_playing );
381 free( p_pgrm->psz_publisher );
382 free( p_pgrm->psz_name );
386 TAB_CLEAN( p_sys->i_pgrm, p_sys->pgrm );
387 vlc_mutex_destroy( &p_sys->lock );
393 static mtime_t EsOutGetWakeup( es_out_t *out )
395 es_out_sys_t *p_sys = out->p_sys;
396 input_thread_t *p_input = p_sys->p_input;
401 /* We do not have a wake up date if the input cannot have its speed
402 * controlled or sout is imposing its own or while buffering
404 * FIXME for !p_input->p->b_can_pace_control a wkeup time is still needed to avoid too strong buffering */
405 if( !p_input->p->b_can_pace_control ||
406 p_input->p->b_out_pace_control ||
410 return input_clock_GetWakeup( p_sys->p_pgrm->p_clock );
413 static es_out_id_t *EsOutGetFromID( es_out_t *out, int i_id )
418 /* Special HACK, -i_id is the cat of the stream */
419 return (es_out_id_t*)((uint8_t*)NULL-i_id);
422 for( i = 0; i < out->p_sys->i_es; i++ )
424 if( out->p_sys->es[i]->i_id == i_id )
425 return out->p_sys->es[i];
430 static bool EsOutDecodersIsEmpty( es_out_t *out )
432 es_out_sys_t *p_sys = out->p_sys;
435 if( p_sys->b_buffering && p_sys->p_pgrm )
437 EsOutDecodersStopBuffering( out, true );
438 if( p_sys->b_buffering )
442 for( i = 0; i < p_sys->i_es; i++ )
444 es_out_id_t *es = p_sys->es[i];
446 if( es->p_dec && !input_DecoderIsEmpty( es->p_dec ) )
448 if( es->p_dec_record && !input_DecoderIsEmpty( es->p_dec_record ) )
454 static void EsOutSetDelay( es_out_t *out, int i_cat, int64_t i_delay )
456 es_out_sys_t *p_sys = out->p_sys;
458 if( i_cat == AUDIO_ES )
459 p_sys->i_audio_delay = i_delay;
460 else if( i_cat == SPU_ES )
461 p_sys->i_spu_delay = i_delay;
463 for( int i = 0; i < p_sys->i_es; i++ )
464 EsOutDecoderChangeDelay( out, p_sys->es[i] );
467 static int EsOutSetRecord( es_out_t *out, bool b_record )
469 es_out_sys_t *p_sys = out->p_sys;
470 input_thread_t *p_input = p_sys->p_input;
472 assert( ( b_record && !p_sys->p_sout_record ) || ( !b_record && p_sys->p_sout_record ) );
476 char *psz_path = var_CreateGetNonEmptyString( p_input, "input-record-path" );
479 if( var_CountChoices( p_input, "video-es" ) )
480 psz_path = config_GetUserDir( VLC_VIDEOS_DIR );
481 else if( var_CountChoices( p_input, "audio-es" ) )
482 psz_path = config_GetUserDir( VLC_MUSIC_DIR );
484 psz_path = config_GetUserDir( VLC_DOWNLOAD_DIR );
487 char *psz_sout = NULL; // TODO conf
489 if( !psz_sout && psz_path )
491 char *psz_file = input_CreateFilename( VLC_OBJECT(p_input), psz_path, INPUT_RECORD_PREFIX, NULL );
494 if( asprintf( &psz_sout, "#record{dst-prefix='%s'}", psz_file ) < 0 )
505 p_sys->p_sout_record = sout_NewInstance( p_input, psz_sout );
509 if( !p_sys->p_sout_record )
512 for( int i = 0; i < p_sys->i_es; i++ )
514 es_out_id_t *p_es = p_sys->es[i];
516 if( !p_es->p_dec || p_es->p_master )
519 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
520 if( p_es->p_dec_record && p_sys->b_buffering )
521 input_DecoderStartBuffering( p_es->p_dec_record );
526 for( int i = 0; i < p_sys->i_es; i++ )
528 es_out_id_t *p_es = p_sys->es[i];
530 if( !p_es->p_dec_record )
533 input_DecoderDelete( p_es->p_dec_record );
534 p_es->p_dec_record = NULL;
537 sout_DeleteInstance( p_sys->p_sout_record );
539 p_sys->p_sout_record = NULL;
544 static void EsOutChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
546 es_out_sys_t *p_sys = out->p_sys;
548 /* XXX the order is important */
551 EsOutDecodersChangePause( out, true, i_date );
552 EsOutProgramChangePause( out, true, i_date );
556 if( p_sys->i_buffering_extra_initial > 0 )
558 mtime_t i_stream_start;
559 mtime_t i_system_start;
560 mtime_t i_stream_duration;
561 mtime_t i_system_duration;
563 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
564 &i_stream_start, &i_system_start,
565 &i_stream_duration, &i_system_duration );
568 /* FIXME pcr != exactly what wanted */
569 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;
572 p_sys->i_buffering_extra_initial = 0;
573 p_sys->i_buffering_extra_stream = 0;
574 p_sys->i_buffering_extra_system = 0;
576 EsOutProgramChangePause( out, false, i_date );
577 EsOutDecodersChangePause( out, false, i_date );
579 EsOutProgramsChangeRate( out );
581 p_sys->b_paused = b_paused;
582 p_sys->i_pause_date = i_date;
585 static void EsOutChangeRate( es_out_t *out, int i_rate )
587 es_out_sys_t *p_sys = out->p_sys;
589 p_sys->i_rate = i_rate;
590 EsOutProgramsChangeRate( out );
593 static void EsOutChangePosition( es_out_t *out )
595 es_out_sys_t *p_sys = out->p_sys;
597 input_SendEventCache( p_sys->p_input, 0.0 );
599 for( int i = 0; i < p_sys->i_es; i++ )
601 es_out_id_t *p_es = p_sys->es[i];
606 input_DecoderStartBuffering( p_es->p_dec );
608 if( p_es->p_dec_record )
609 input_DecoderStartBuffering( p_es->p_dec_record );
612 for( int i = 0; i < p_sys->i_pgrm; i++ )
613 input_clock_Reset( p_sys->pgrm[i]->p_clock );
615 p_sys->b_buffering = true;
616 p_sys->i_buffering_extra_initial = 0;
617 p_sys->i_buffering_extra_stream = 0;
618 p_sys->i_buffering_extra_system = 0;
619 p_sys->i_preroll_end = -1;
624 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced )
626 es_out_sys_t *p_sys = out->p_sys;
629 mtime_t i_stream_start;
630 mtime_t i_system_start;
631 mtime_t i_stream_duration;
632 mtime_t i_system_duration;
633 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
634 &i_stream_start, &i_system_start,
635 &i_stream_duration, &i_system_duration );
636 assert( !i_ret || b_forced );
640 mtime_t i_preroll_duration = 0;
641 if( p_sys->i_preroll_end >= 0 )
642 i_preroll_duration = __MAX( p_sys->i_preroll_end - i_stream_start, 0 );
644 const mtime_t i_buffering_duration = p_sys->i_pts_delay +
646 p_sys->i_buffering_extra_stream - p_sys->i_buffering_extra_initial;
648 if( i_stream_duration <= i_buffering_duration && !b_forced )
650 const double f_level = (double)i_stream_duration / i_buffering_duration;
651 input_SendEventCache( p_sys->p_input, f_level );
653 msg_Dbg( p_sys->p_input, "Buffering %d%%", (int)(100 * f_level) );
656 input_SendEventCache( p_sys->p_input, 1.0 );
658 msg_Dbg( p_sys->p_input, "Stream buffering done (%d ms in %d ms)",
659 (int)(i_stream_duration/1000), (int)(i_system_duration/1000) );
660 p_sys->b_buffering = false;
661 p_sys->i_preroll_end = -1;
663 if( p_sys->i_buffering_extra_initial > 0 )
669 const mtime_t i_decoder_buffering_start = mdate();
670 for( int i = 0; i < p_sys->i_es; i++ )
672 es_out_id_t *p_es = p_sys->es[i];
674 if( !p_es->p_dec || p_es->fmt.i_cat == SPU_ES )
676 input_DecoderWaitBuffering( p_es->p_dec );
677 if( p_es->p_dec_record )
678 input_DecoderWaitBuffering( p_es->p_dec_record );
681 msg_Dbg( p_sys->p_input, "Decoder buffering done in %d ms",
682 (int)(mdate() - i_decoder_buffering_start)/1000 );
684 /* Here is a good place to destroy unused vout with every demuxer */
685 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
688 const mtime_t i_wakeup_delay = 10*1000; /* FIXME CLEANUP thread wake up time*/
689 const mtime_t i_current_date = p_sys->b_paused ? p_sys->i_pause_date : mdate();
691 input_clock_ChangeSystemOrigin( p_sys->p_pgrm->p_clock, i_current_date + i_wakeup_delay - i_buffering_duration );
693 for( int i = 0; i < p_sys->i_es; i++ )
695 es_out_id_t *p_es = p_sys->es[i];
700 input_DecoderStopBuffering( p_es->p_dec );
701 if( p_es->p_dec_record )
702 input_DecoderStopBuffering( p_es->p_dec_record );
705 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
707 es_out_sys_t *p_sys = out->p_sys;
709 /* Pause decoders first */
710 for( int i = 0; i < p_sys->i_es; i++ )
712 es_out_id_t *es = p_sys->es[i];
716 input_DecoderChangePause( es->p_dec, b_paused, i_date );
717 if( es->p_dec_record )
718 input_DecoderChangePause( es->p_dec_record, b_paused, i_date );
723 static bool EsOutIsExtraBufferingAllowed( es_out_t *out )
725 es_out_sys_t *p_sys = out->p_sys;
728 for( int i = 0; i < p_sys->i_es; i++ )
730 es_out_id_t *p_es = p_sys->es[i];
733 i_size += input_DecoderGetFifoSize( p_es->p_dec );
734 if( p_es->p_dec_record )
735 i_size += input_DecoderGetFifoSize( p_es->p_dec_record );
737 //fprintf( stderr, "----- EsOutIsExtraBufferingAllowed =% 5d kbytes -- ", i_size / 1024 );
739 /* TODO maybe we want to be able to tune it ? */
740 #if defined(OPTIMIZE_MEMORY)
741 const size_t i_level_high = 500000; /* 0.5 Mbytes */
743 const size_t i_level_high = 10000000; /* 10 Mbytes */
745 return i_size < i_level_high;
748 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
750 es_out_sys_t *p_sys = out->p_sys;
752 for( int i = 0; i < p_sys->i_pgrm; i++ )
753 input_clock_ChangePause( p_sys->pgrm[i]->p_clock, b_paused, i_date );
756 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es )
758 es_out_sys_t *p_sys = out->p_sys;
761 if( p_es->fmt.i_cat == AUDIO_ES )
762 i_delay = p_sys->i_audio_delay;
763 else if( p_es->fmt.i_cat == SPU_ES )
764 i_delay = p_sys->i_spu_delay;
769 input_DecoderChangeDelay( p_es->p_dec, i_delay );
770 if( p_es->p_dec_record )
771 input_DecoderChangeDelay( p_es->p_dec_record, i_delay );
774 static void EsOutProgramsChangeRate( es_out_t *out )
776 es_out_sys_t *p_sys = out->p_sys;
778 for( int i = 0; i < p_sys->i_pgrm; i++ )
779 input_clock_ChangeRate( p_sys->pgrm[i]->p_clock, p_sys->i_rate );
782 static void EsOutFrameNext( es_out_t *out )
784 es_out_sys_t *p_sys = out->p_sys;
785 es_out_id_t *p_es_video = NULL;
787 if( p_sys->b_buffering )
789 msg_Warn( p_sys->p_input, "buffering, ignoring 'frame next'" );
793 assert( p_sys->b_paused );
795 for( int i = 0; i < p_sys->i_es; i++ )
797 es_out_id_t *p_es = p_sys->es[i];
799 if( p_es->fmt.i_cat == VIDEO_ES && p_es->p_dec )
808 msg_Warn( p_sys->p_input, "No video track selected, ignoring 'frame next'" );
813 input_DecoderFrameNext( p_es_video->p_dec, &i_duration );
815 msg_Dbg( out->p_sys->p_input, "EsOutFrameNext consummed %d ms", (int)(i_duration/1000) );
817 if( i_duration <= 0 )
818 i_duration = 40*1000;
820 /* FIXME it is not a clean way ? */
821 if( p_sys->i_buffering_extra_initial <= 0 )
823 mtime_t i_stream_start;
824 mtime_t i_system_start;
825 mtime_t i_stream_duration;
826 mtime_t i_system_duration;
829 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
830 &i_stream_start, &i_system_start,
831 &i_stream_duration, &i_system_duration );
835 p_sys->i_buffering_extra_initial = 1 + i_stream_duration - p_sys->i_pts_delay; /* FIXME < 0 ? */
836 p_sys->i_buffering_extra_system =
837 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial;
840 const int i_rate = input_clock_GetRate( p_sys->p_pgrm->p_clock );
842 p_sys->b_buffering = true;
843 p_sys->i_buffering_extra_system += i_duration;
844 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial +
845 ( p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial ) *
846 INPUT_RATE_DEFAULT / i_rate;
848 p_sys->i_preroll_end = -1;
850 static mtime_t EsOutGetBuffering( es_out_t *out )
852 es_out_sys_t *p_sys = out->p_sys;
858 mtime_t i_stream_start;
859 mtime_t i_system_start;
860 mtime_t i_stream_duration;
861 mtime_t i_system_duration;
862 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
863 &i_stream_start, &i_system_start,
864 &i_stream_duration, &i_system_duration );
871 if( p_sys->b_buffering && p_sys->i_buffering_extra_initial <= 0 )
873 i_delay = i_stream_duration;
877 mtime_t i_system_duration;
878 if( p_sys->b_paused )
880 i_system_duration = p_sys->i_pause_date - i_system_start;
881 if( p_sys->i_buffering_extra_initial > 0 )
882 i_system_duration += p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial;
886 i_system_duration = mdate() - i_system_start;
889 const mtime_t i_consumed = i_system_duration * INPUT_RATE_DEFAULT / p_sys->i_rate - i_stream_duration;
890 i_delay = p_sys->i_pts_delay - i_consumed;
897 static void EsOutESVarUpdateGeneric( es_out_t *out, int i_id,
898 const es_format_t *fmt, const char *psz_language,
901 es_out_sys_t *p_sys = out->p_sys;
902 input_thread_t *p_input = p_sys->p_input;
903 vlc_value_t val, text;
907 if( EsFmtIsTeletext( fmt ) )
908 input_SendEventTeletextDel( p_sys->p_input, i_id );
910 input_SendEventEsDel( p_input, fmt->i_cat, i_id );
914 /* Get the number of ES already added */
916 if( fmt->i_cat == AUDIO_ES )
917 psz_var = "audio-es";
918 else if( fmt->i_cat == VIDEO_ES )
919 psz_var = "video-es";
923 var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
928 /* First one, we need to add the "Disable" choice */
929 val2.i_int = -1; text.psz_string = _("Disable");
930 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );
934 /* Take care of the ES description */
935 if( fmt->psz_description && *fmt->psz_description )
937 if( psz_language && *psz_language )
939 text.psz_string = malloc( strlen( fmt->psz_description) +
940 strlen( psz_language ) + 10 );
941 sprintf( text.psz_string, "%s - [%s]", fmt->psz_description,
944 else text.psz_string = strdup( fmt->psz_description );
948 if( psz_language && *psz_language )
950 if( asprintf( &text.psz_string, "%s %i - [%s]", _( "Track" ), val.i_int, psz_language ) == -1 )
951 text.psz_string = NULL;
955 if( asprintf( &text.psz_string, "%s %i", _( "Track" ), val.i_int ) == -1 )
956 text.psz_string = NULL;
960 input_SendEventEsAdd( p_input, fmt->i_cat, i_id, text.psz_string );
961 if( EsFmtIsTeletext( fmt ) )
964 snprintf( psz_page, sizeof(psz_page), "%d%2.2x",
965 fmt->subs.teletext.i_magazine,
966 fmt->subs.teletext.i_page );
967 input_SendEventTeletextAdd( p_sys->p_input,
968 i_id, fmt->subs.teletext.i_magazine >= 0 ? psz_page : NULL );
971 free( text.psz_string );
974 static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
977 EsOutESVarUpdateGeneric( out, es->i_id, &es->fmt, es->psz_language, b_delete );
980 /* EsOutProgramSelect:
981 * Select a program and update the object variable
983 static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
985 es_out_sys_t *p_sys = out->p_sys;
986 input_thread_t *p_input = p_sys->p_input;
989 if( p_sys->p_pgrm == p_pgrm )
990 return; /* Nothing to do */
994 es_out_pgrm_t *old = p_sys->p_pgrm;
995 msg_Dbg( p_input, "unselecting program id=%d", old->i_id );
997 for( i = 0; i < p_sys->i_es; i++ )
999 if( p_sys->es[i]->p_pgrm == old && EsIsSelected( p_sys->es[i] ) &&
1000 p_sys->i_mode != ES_OUT_MODE_ALL )
1001 EsUnselect( out, p_sys->es[i], true );
1004 p_sys->p_es_audio = NULL;
1005 p_sys->p_es_sub = NULL;
1006 p_sys->p_es_video = NULL;
1009 msg_Dbg( p_input, "selecting program id=%d", p_pgrm->i_id );
1011 /* Mark it selected */
1012 p_pgrm->b_selected = true;
1014 /* Switch master stream */
1015 p_sys->p_pgrm = p_pgrm;
1017 /* Update "program" */
1018 input_SendEventProgramSelect( p_input, p_pgrm->i_id );
1021 input_SendEventEsDel( p_input, AUDIO_ES, -1 );
1022 input_SendEventEsDel( p_input, VIDEO_ES, -1 );
1023 input_SendEventEsDel( p_input, SPU_ES, -1 );
1024 input_SendEventTeletextDel( p_input, -1 );
1025 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, p_pgrm->b_scrambled );
1028 var_SetInteger( p_input, "teletext-es", -1 );
1030 for( i = 0; i < p_sys->i_es; i++ )
1032 if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
1033 EsOutESVarUpdate( out, p_sys->es[i], false );
1034 EsOutSelect( out, p_sys->es[i], false );
1037 /* Update now playing */
1038 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1039 input_item_SetPublisher( p_input->p->p_item, p_pgrm->psz_publisher );
1041 input_SendEventMeta( p_input );
1047 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
1049 es_out_sys_t *p_sys = out->p_sys;
1050 input_thread_t *p_input = p_sys->p_input;
1052 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
1057 p_pgrm->i_id = i_group;
1059 p_pgrm->b_selected = false;
1060 p_pgrm->b_scrambled = false;
1061 p_pgrm->psz_name = NULL;
1062 p_pgrm->psz_now_playing = NULL;
1063 p_pgrm->psz_publisher = NULL;
1064 p_pgrm->p_clock = input_clock_New( p_sys->i_rate );
1065 if( !p_pgrm->p_clock )
1070 if( p_sys->b_paused )
1071 input_clock_ChangePause( p_pgrm->p_clock, p_sys->b_paused, p_sys->i_pause_date );
1072 input_clock_SetJitter( p_pgrm->p_clock, p_sys->i_pts_delay, p_sys->i_cr_average );
1075 TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1077 /* Update "program" variable */
1078 input_SendEventProgramAdd( p_input, i_group, NULL );
1080 if( i_group == var_GetInteger( p_input, "program" ) )
1081 EsOutProgramSelect( out, p_pgrm );
1089 static int EsOutProgramDel( es_out_t *out, int i_group )
1091 es_out_sys_t *p_sys = out->p_sys;
1092 input_thread_t *p_input = p_sys->p_input;
1093 es_out_pgrm_t *p_pgrm = NULL;
1096 for( i = 0; i < p_sys->i_pgrm; i++ )
1098 if( p_sys->pgrm[i]->i_id == i_group )
1100 p_pgrm = p_sys->pgrm[i];
1105 if( p_pgrm == NULL )
1106 return VLC_EGENERIC;
1110 msg_Dbg( p_input, "can't delete program %d which still has %i ES",
1111 i_group, p_pgrm->i_es );
1112 return VLC_EGENERIC;
1115 TAB_REMOVE( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1117 /* If program is selected we need to unselect it */
1118 if( p_sys->p_pgrm == p_pgrm )
1119 p_sys->p_pgrm = NULL;
1121 input_clock_Delete( p_pgrm->p_clock );
1123 free( p_pgrm->psz_name );
1124 free( p_pgrm->psz_now_playing );
1125 free( p_pgrm->psz_publisher );
1128 /* Update "program" variable */
1129 input_SendEventProgramDel( p_input, i_group );
1136 static es_out_pgrm_t *EsOutProgramFind( es_out_t *p_out, int i_group )
1138 es_out_sys_t *p_sys = p_out->p_sys;
1140 for( int i = 0; i < p_sys->i_pgrm; i++ )
1142 if( p_sys->pgrm[i]->i_id == i_group )
1143 return p_sys->pgrm[i];
1145 return EsOutProgramAdd( p_out, i_group );
1148 /* EsOutProgramMeta:
1150 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm )
1153 if( p_pgrm->psz_name )
1155 if( asprintf( &psz, _("%s [%s %d]"), p_pgrm->psz_name, _("Program"), p_pgrm->i_id ) == -1 )
1160 if( asprintf( &psz, "%s %d", _("Program"), p_pgrm->i_id ) == -1 )
1166 static void EsOutProgramMeta( es_out_t *out, int i_group, const vlc_meta_t *p_meta )
1168 es_out_sys_t *p_sys = out->p_sys;
1169 es_out_pgrm_t *p_pgrm;
1170 input_thread_t *p_input = p_sys->p_input;
1172 const char *psz_title = NULL;
1173 const char *psz_provider = NULL;
1176 msg_Dbg( p_input, "EsOutProgramMeta: number=%d", i_group );
1178 /* Check against empty meta data (empty for what we handle) */
1179 if( !vlc_meta_Get( p_meta, vlc_meta_Title) &&
1180 !vlc_meta_Get( p_meta, vlc_meta_NowPlaying) &&
1181 !vlc_meta_Get( p_meta, vlc_meta_Publisher) &&
1182 vlc_dictionary_keys_count( &p_meta->extra_tags ) <= 0 )
1187 p_pgrm = EsOutProgramFind( out, i_group );
1192 psz_title = vlc_meta_Get( p_meta, vlc_meta_Title);
1193 psz_provider = vlc_meta_Get( p_meta, vlc_meta_Publisher);
1195 /* Update the description text of the program */
1196 if( psz_title && *psz_title )
1198 if( !p_pgrm->psz_name || strcmp( p_pgrm->psz_name, psz_title ) )
1200 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1202 /* Remove old entries */
1203 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
1204 /* TODO update epg name ?
1205 * TODO update scrambled info name ? */
1208 free( p_pgrm->psz_name );
1209 p_pgrm->psz_name = strdup( psz_title );
1212 if( psz_provider && *psz_provider )
1214 if( asprintf( &psz_text, "%s [%s]", psz_title, psz_provider ) < 0 )
1219 psz_text = strdup( psz_title );
1222 /* ugly but it works */
1225 input_SendEventProgramDel( p_input, i_group );
1226 input_SendEventProgramAdd( p_input, i_group, psz_text );
1232 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1235 if( p_sys->p_pgrm == p_pgrm )
1237 input_item_SetPublisher( p_input->p->p_item, psz_provider );
1238 input_SendEventMeta( p_input );
1240 input_Control( p_input, INPUT_ADD_INFO, psz_cat, input_MetaTypeToLocalizedString(vlc_meta_Publisher), psz_provider );
1242 char ** ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
1243 for( i = 0; ppsz_all_keys[i]; i++ )
1245 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1246 vlc_gettext(ppsz_all_keys[i]),
1247 vlc_dictionary_value_for_key( &p_meta->extra_tags,
1248 ppsz_all_keys[i] ) );
1249 free( ppsz_all_keys[i] );
1251 free( ppsz_all_keys );
1256 static void EsOutProgramEpg( es_out_t *out, int i_group, const vlc_epg_t *p_epg )
1258 es_out_sys_t *p_sys = out->p_sys;
1259 input_thread_t *p_input = p_sys->p_input;
1260 input_item_t *p_item = p_input->p->p_item;
1261 es_out_pgrm_t *p_pgrm;
1265 p_pgrm = EsOutProgramFind( out, i_group );
1270 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1271 msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, psz_cat );
1277 epg.psz_name = psz_cat;
1279 input_item_SetEpg( p_item, &epg );
1281 /* Update now playing */
1282 free( p_pgrm->psz_now_playing );
1283 p_pgrm->psz_now_playing = NULL;
1285 vlc_mutex_lock( &p_item->lock );
1286 for( int i = 0; i < p_item->i_epg; i++ )
1288 const vlc_epg_t *p_tmp = p_item->pp_epg[i];
1290 if( p_tmp->psz_name && !strcmp(p_tmp->psz_name, psz_cat) )
1292 if( p_tmp->p_current && p_tmp->p_current->psz_name && *p_tmp->p_current->psz_name )
1293 p_pgrm->psz_now_playing = strdup( p_tmp->p_current->psz_name );
1297 vlc_mutex_unlock( &p_item->lock );
1299 if( p_pgrm == p_sys->p_pgrm )
1301 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1302 input_SendEventMeta( p_input );
1305 if( p_pgrm->psz_now_playing )
1307 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1308 input_MetaTypeToLocalizedString(vlc_meta_NowPlaying),
1309 p_pgrm->psz_now_playing );
1313 input_Control( p_input, INPUT_DEL_INFO, psz_cat,
1314 input_MetaTypeToLocalizedString(vlc_meta_NowPlaying) );
1320 static void EsOutProgramUpdateScrambled( es_out_t *p_out, es_out_pgrm_t *p_pgrm )
1322 es_out_sys_t *p_sys = p_out->p_sys;
1323 input_thread_t *p_input = p_sys->p_input;
1324 bool b_scrambled = false;
1326 for( int i = 0; i < p_sys->i_es; i++ )
1328 if( p_sys->es[i]->p_pgrm == p_pgrm && p_sys->es[i]->b_scrambled )
1334 if( !p_pgrm->b_scrambled == !b_scrambled )
1337 p_pgrm->b_scrambled = b_scrambled;
1338 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1341 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Scrambled"), _("Yes") );
1343 input_Control( p_input, INPUT_DEL_INFO, psz_cat, _("Scrambled") );
1345 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, b_scrambled );
1348 static void EsOutMeta( es_out_t *p_out, const vlc_meta_t *p_meta )
1350 es_out_sys_t *p_sys = p_out->p_sys;
1351 input_thread_t *p_input = p_sys->p_input;
1353 input_item_t *p_item = input_GetItem( p_input );
1355 char *psz_title = NULL;
1356 char *psz_arturl = input_item_GetArtURL( p_item );
1358 vlc_mutex_lock( &p_item->lock );
1360 if( vlc_meta_Get( p_meta, vlc_meta_Title ) && !p_item->b_fixed_name )
1361 psz_title = strdup( vlc_meta_Get( p_meta, vlc_meta_Title ) );
1363 vlc_meta_Merge( p_item->p_meta, p_meta );
1365 if( !psz_arturl || *psz_arturl == '\0' )
1367 const char *psz_tmp = vlc_meta_Get( p_item->p_meta, vlc_meta_ArtworkURL );
1369 psz_arturl = strdup( psz_tmp );
1371 vlc_mutex_unlock( &p_item->lock );
1373 if( psz_arturl && *psz_arturl )
1375 input_item_SetArtURL( p_item, psz_arturl );
1377 if( !strncmp( psz_arturl, "attachment://", strlen("attachment") ) )
1379 /* Don't look for art cover if sout
1380 * XXX It can change when sout has meta data support */
1381 if( p_out->b_sout && !p_input->b_preparsing )
1382 input_item_SetArtURL( p_item, "" );
1384 input_ExtractAttachmentAndCacheArt( p_input );
1391 input_item_SetName( p_item, psz_title );
1394 input_item_SetPreparsed( p_item, true );
1396 input_SendEventMeta( p_input );
1397 /* TODO handle sout meta ? */
1403 static es_out_id_t *EsOutAdd( es_out_t *out, const es_format_t *fmt )
1405 es_out_sys_t *p_sys = out->p_sys;
1406 input_thread_t *p_input = p_sys->p_input;
1408 if( fmt->i_group < 0 )
1410 msg_Err( p_input, "invalid group number" );
1414 es_out_id_t *es = malloc( sizeof( *es ) );
1415 es_out_pgrm_t *p_pgrm;
1421 vlc_mutex_lock( &p_sys->lock );
1423 /* Search the program */
1424 p_pgrm = EsOutProgramFind( out, fmt->i_group );
1427 vlc_mutex_unlock( &p_sys->lock );
1432 /* Increase ref count for program */
1436 es->p_pgrm = p_pgrm;
1437 es_format_Copy( &es->fmt, fmt );
1438 if( es->fmt.i_id < 0 )
1439 es->fmt.i_id = out->p_sys->i_id;
1440 if( !es->fmt.i_original_fourcc )
1441 es->fmt.i_original_fourcc = es->fmt.i_codec;
1442 es->fmt.i_codec = vlc_fourcc_GetCodec( es->fmt.i_cat, es->fmt.i_codec );
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_DecoderStartBuffering( 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_DecoderStartBuffering( 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 if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
1615 if( !var_GetBool( p_input, out->b_sout ? "sout-video" : "video" ) )
1617 msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
1622 else if( es->fmt.i_cat == AUDIO_ES )
1624 if( !var_GetBool( p_input, out->b_sout ? "sout-audio" : "audio" ) )
1626 msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
1631 if( es->fmt.i_cat == SPU_ES )
1633 if( !var_GetBool( p_input, out->b_sout ? "sout-spu" : "spu" ) )
1635 msg_Dbg( p_input, "spu is disabled, not selecting ES 0x%x",
1641 EsCreateDecoder( out, es );
1643 if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
1647 /* Mark it as selected */
1648 input_SendEventEsSelect( p_input, es->fmt.i_cat, es->i_id );
1649 input_SendEventTeletextSelect( p_input, EsFmtIsTeletext( &es->fmt ) ? es->i_id : -1 );
1652 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update )
1654 es_out_sys_t *p_sys = out->p_sys;
1655 input_thread_t *p_input = p_sys->p_input;
1657 if( !EsIsSelected( es ) )
1659 msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
1665 if( es->p_master->p_dec )
1667 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1668 if( i_channel != -1 )
1669 input_DecoderSetCcState( es->p_master->p_dec, false, i_channel );
1674 const int i_spu_id = var_GetInteger( p_input, "spu-es");
1676 for( i = 0; i < 4; i++ )
1678 if( !es->pb_cc_present[i] || !es->pp_cc_es[i] )
1681 if( i_spu_id == es->pp_cc_es[i]->i_id )
1683 /* Force unselection of the CC */
1684 input_SendEventEsSelect( p_input, SPU_ES, -1 );
1686 EsOutDel( out, es->pp_cc_es[i] );
1688 es->pb_cc_present[i] = false;
1690 EsDestroyDecoder( out, es );
1696 /* Mark it as unselected */
1697 input_SendEventEsSelect( p_input, es->fmt.i_cat, -1 );
1698 if( EsFmtIsTeletext( &es->fmt ) )
1699 input_SendEventTeletextSelect( p_input, -1 );
1703 * Select an ES given the current mode
1704 * XXX: you need to take a the lock before (stream.stream_lock)
1706 * \param out The es_out structure
1707 * \param es es_out_id structure
1708 * \param b_force ...
1711 static void EsOutSelect( es_out_t *out, es_out_id_t *es, bool b_force )
1713 es_out_sys_t *p_sys = out->p_sys;
1715 int i_cat = es->fmt.i_cat;
1717 if( !p_sys->b_active ||
1718 ( !b_force && es->fmt.i_priority < 0 ) )
1723 if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
1725 if( !EsIsSelected( es ) )
1726 EsSelect( out, es );
1728 else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
1732 var_Get( p_sys->p_input, "programs", &val );
1733 for ( i = 0; i < val.p_list->i_count; i++ )
1735 if ( val.p_list->p_values[i].i_int == es->p_pgrm->i_id || b_force )
1737 if( !EsIsSelected( es ) )
1738 EsSelect( out, es );
1742 var_FreeList( &val, NULL );
1744 else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
1748 if( es->p_pgrm != p_sys->p_pgrm )
1751 if( i_cat == AUDIO_ES )
1753 int idx1 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1754 es->psz_language_code );
1756 if( p_sys->p_es_audio &&
1757 p_sys->p_es_audio->fmt.i_priority >= es->fmt.i_priority )
1759 int idx2 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1760 p_sys->p_es_audio->psz_language_code );
1762 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1764 i_wanted = es->i_channel;
1768 /* Select audio if (no audio selected yet)
1769 * - no audio-language
1770 * - no audio code for the ES
1771 * - audio code in the requested list */
1773 !strcmp( es->psz_language_code, "??" ) ||
1774 !p_sys->ppsz_audio_language )
1775 i_wanted = es->i_channel;
1778 if( p_sys->i_audio_last >= 0 )
1779 i_wanted = p_sys->i_audio_last;
1781 if( p_sys->i_audio_id >= 0 )
1783 if( es->i_id == p_sys->i_audio_id )
1784 i_wanted = es->i_channel;
1789 else if( i_cat == SPU_ES )
1791 int idx1 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1792 es->psz_language_code );
1794 if( p_sys->p_es_sub &&
1795 p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )
1797 int idx2 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1798 p_sys->p_es_sub->psz_language_code );
1800 msg_Dbg( p_sys->p_input, "idx1=%d(%s) idx2=%d(%s)",
1801 idx1, es->psz_language_code, idx2,
1802 p_sys->p_es_sub->psz_language_code );
1804 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1806 /* We found a SPU that matches our language request */
1807 i_wanted = es->i_channel;
1809 else if( idx1 >= 0 )
1811 msg_Dbg( p_sys->p_input, "idx1=%d(%s)",
1812 idx1, es->psz_language_code );
1814 i_wanted = es->i_channel;
1816 else if( p_sys->i_default_sub_id >= 0 )
1818 if( es->i_id == p_sys->i_default_sub_id )
1819 i_wanted = es->i_channel;
1822 if( p_sys->i_sub_last >= 0 )
1823 i_wanted = p_sys->i_sub_last;
1825 if( p_sys->i_sub_id >= 0 )
1827 if( es->i_id == p_sys->i_sub_id )
1828 i_wanted = es->i_channel;
1833 else if( i_cat == VIDEO_ES )
1835 i_wanted = es->i_channel;
1838 if( i_wanted == es->i_channel && !EsIsSelected( es ) )
1839 EsSelect( out, es );
1842 /* FIXME TODO handle priority here */
1843 if( EsIsSelected( es ) )
1845 if( i_cat == AUDIO_ES )
1847 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1848 p_sys->p_es_audio &&
1849 p_sys->p_es_audio != es &&
1850 EsIsSelected( p_sys->p_es_audio ) )
1852 EsUnselect( out, p_sys->p_es_audio, false );
1854 p_sys->p_es_audio = es;
1856 else if( i_cat == SPU_ES )
1858 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1860 p_sys->p_es_sub != es &&
1861 EsIsSelected( p_sys->p_es_sub ) )
1863 EsUnselect( out, p_sys->p_es_sub, false );
1865 p_sys->p_es_sub = es;
1867 else if( i_cat == VIDEO_ES )
1869 p_sys->p_es_video = es;
1875 * Send a block for the given es_out
1877 * \param out the es_out to send from
1878 * \param es the es_out_id
1879 * \param p_block the data block to send
1881 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
1883 es_out_sys_t *p_sys = out->p_sys;
1884 input_thread_t *p_input = p_sys->p_input;
1887 if( libvlc_stats( p_input ) )
1889 vlc_mutex_lock( &p_input->p->counters.counters_lock );
1890 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_read,
1891 p_block->i_buffer, &i_total );
1892 stats_UpdateFloat( p_input , p_input->p->counters.p_demux_bitrate,
1893 (float)i_total, NULL );
1895 /* Update number of corrupted data packats */
1896 if( p_block->i_flags & BLOCK_FLAG_CORRUPTED )
1898 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_corrupted,
1901 /* Update number of discontinuities */
1902 if( p_block->i_flags & BLOCK_FLAG_DISCONTINUITY )
1904 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_discontinuity,
1907 vlc_mutex_unlock( &p_input->p->counters.counters_lock );
1910 vlc_mutex_lock( &p_sys->lock );
1912 /* Mark preroll blocks */
1913 if( p_sys->i_preroll_end >= 0 )
1915 int64_t i_date = p_block->i_pts;
1917 i_date = p_block->i_dts;
1919 if( i_date < p_sys->i_preroll_end )
1920 p_block->i_flags |= BLOCK_FLAG_PREROLL;
1923 p_block->i_rate = 0;
1927 block_Release( p_block );
1928 vlc_mutex_unlock( &p_sys->lock );
1932 /* Check for sout mode */
1935 /* FIXME review this, proper lock may be missing */
1936 if( p_input->p->p_sout->i_out_pace_nocontrol > 0 &&
1937 p_input->p->b_out_pace_control )
1939 msg_Dbg( p_input, "switching to sync mode" );
1940 p_input->p->b_out_pace_control = false;
1942 else if( p_input->p->p_sout->i_out_pace_nocontrol <= 0 &&
1943 !p_input->p->b_out_pace_control )
1945 msg_Dbg( p_input, "switching to async mode" );
1946 p_input->p->b_out_pace_control = true;
1951 if( es->p_dec_record )
1953 block_t *p_dup = block_Duplicate( p_block );
1955 input_DecoderDecode( es->p_dec_record, p_dup,
1956 p_input->p->b_out_pace_control );
1958 input_DecoderDecode( es->p_dec, p_block,
1959 p_input->p->b_out_pace_control );
1961 es_format_t fmt_dsc;
1962 vlc_meta_t *p_meta_dsc;
1963 if( input_DecoderHasFormatChanged( es->p_dec, &fmt_dsc, &p_meta_dsc ) )
1965 EsOutUpdateInfo( out, es, &fmt_dsc, p_meta_dsc );
1967 es_format_Clean( &fmt_dsc );
1969 vlc_meta_Delete( p_meta_dsc );
1972 /* Check CC status */
1975 input_DecoderIsCcPresent( es->p_dec, pb_cc );
1976 for( int i = 0; i < 4; i++ )
1980 if( es->pb_cc_present[i] || !pb_cc[i] )
1982 msg_Dbg( p_input, "Adding CC track %d for es[%d]", 1+i, es->i_id );
1984 es_format_Init( &fmt, SPU_ES, EsOutFourccClosedCaptions[i] );
1985 fmt.i_group = es->fmt.i_group;
1986 if( asprintf( &fmt.psz_description,
1987 _("Closed captions %u"), 1 + i ) == -1 )
1988 fmt.psz_description = NULL;
1989 es->pp_cc_es[i] = EsOutAdd( out, &fmt );
1990 es->pp_cc_es[i]->p_master = es;
1991 es_format_Clean( &fmt );
1994 es->pb_cc_present[i] = true;
1997 vlc_mutex_unlock( &p_sys->lock );
2002 /*****************************************************************************
2004 *****************************************************************************/
2005 static void EsOutDel( es_out_t *out, es_out_id_t *es )
2007 es_out_sys_t *p_sys = out->p_sys;
2008 bool b_reselect = false;
2011 vlc_mutex_lock( &p_sys->lock );
2013 /* We don't try to reselect */
2016 while( !p_sys->p_input->b_die && !p_sys->b_buffering && es->p_dec )
2018 if( input_DecoderIsEmpty( es->p_dec ) &&
2019 ( !es->p_dec_record || input_DecoderIsEmpty( es->p_dec_record ) ))
2021 /* FIXME there should be a way to have auto deleted es, but there will be
2022 * a problem when another codec of the same type is created (mainly video) */
2025 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2028 if( es->p_pgrm == p_sys->p_pgrm )
2029 EsOutESVarUpdate( out, es, true );
2031 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
2033 /* Update program */
2035 if( es->p_pgrm->i_es == 0 )
2036 msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
2038 if( es->b_scrambled )
2039 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2042 if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
2043 p_sys->p_es_sub == es ) b_reselect = true;
2045 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
2046 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
2047 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
2049 switch( es->fmt.i_cat )
2062 /* Re-select another track when needed */
2065 for( i = 0; i < p_sys->i_es; i++ )
2067 if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
2068 EsOutSelect( out, p_sys->es[i], false );
2072 free( es->psz_language );
2073 free( es->psz_language_code );
2075 es_format_Clean( &es->fmt );
2077 vlc_mutex_unlock( &p_sys->lock );
2083 * Control query handler
2085 * \param out the es_out to control
2086 * \param i_query A es_out query as defined in include/ninput.h
2087 * \param args a variable list of arguments for the query
2088 * \return VLC_SUCCESS or an error code
2090 static int EsOutControlLocked( es_out_t *out, int i_query, va_list args )
2092 es_out_sys_t *p_sys = out->p_sys;
2100 case ES_OUT_SET_ES_STATE:
2101 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2102 b = (bool) va_arg( args, int );
2103 if( b && !EsIsSelected( es ) )
2105 EsSelect( out, es );
2106 return EsIsSelected( es ) ? VLC_SUCCESS : VLC_EGENERIC;
2108 else if( !b && EsIsSelected( es ) )
2110 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2115 case ES_OUT_GET_ES_STATE:
2116 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2117 pb = (bool*) va_arg( args, bool * );
2119 *pb = EsIsSelected( es );
2122 case ES_OUT_SET_ACTIVE:
2124 b = (bool) va_arg( args, int );
2125 if( b && !p_sys->b_active && p_sys->i_es > 0 )
2127 /* XXX Terminate vout if there are tracks but no video one.
2128 * This one is not mandatory but is he earliest place where it
2130 for( i = 0; i < p_sys->i_es; i++ )
2132 es_out_id_t *p_es = p_sys->es[i];
2133 if( p_es->fmt.i_cat == VIDEO_ES )
2136 if( i >= p_sys->i_es )
2137 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2139 p_sys->b_active = b;
2143 case ES_OUT_SET_MODE:
2144 i = (int) va_arg( args, int );
2145 if( i == ES_OUT_MODE_NONE || i == ES_OUT_MODE_ALL ||
2146 i == ES_OUT_MODE_AUTO || i == ES_OUT_MODE_PARTIAL )
2150 /* Reapply policy mode */
2151 for( i = 0; i < p_sys->i_es; i++ )
2153 if( EsIsSelected( p_sys->es[i] ) )
2155 EsUnselect( out, p_sys->es[i],
2156 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2159 for( i = 0; i < p_sys->i_es; i++ )
2161 EsOutSelect( out, p_sys->es[i], false );
2165 return VLC_EGENERIC;
2168 case ES_OUT_RESTART_ES:
2172 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2176 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2178 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2180 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2185 for( i = 0; i < p_sys->i_es; i++ )
2189 if( es == p_sys->es[i] )
2191 EsOutSelect( out, es, true );
2197 if( i_cat == UNKNOWN_ES || p_sys->es[i]->fmt.i_cat == i_cat )
2199 if( EsIsSelected( p_sys->es[i] ) )
2201 if( i_query == ES_OUT_RESTART_ES )
2203 if( p_sys->es[i]->p_dec )
2205 EsDestroyDecoder( out, p_sys->es[i] );
2206 EsCreateDecoder( out, p_sys->es[i] );
2211 EsUnselect( out, p_sys->es[i],
2212 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2221 case ES_OUT_SET_ES_DEFAULT:
2223 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2227 /*p_sys->i_default_video_id = -1;*/
2228 /*p_sys->i_default_audio_id = -1;*/
2229 p_sys->i_default_sub_id = -1;
2231 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2233 /*p_sys->i_default_video_id = -1;*/
2235 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2237 /*p_sys->i_default_audio_id = -1;*/
2239 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2241 p_sys->i_default_sub_id = -1;
2245 /*if( es->fmt.i_cat == VIDEO_ES )
2246 p_sys->i_default_video_id = es->i_id;
2248 if( es->fmt.i_cat == AUDIO_ES )
2249 p_sys->i_default_audio_id = es->i_id;
2251 if( es->fmt.i_cat == SPU_ES )
2252 p_sys->i_default_sub_id = es->i_id;
2257 case ES_OUT_SET_PCR:
2258 case ES_OUT_SET_GROUP_PCR:
2260 es_out_pgrm_t *p_pgrm = NULL;
2264 /* Search program */
2265 if( i_query == ES_OUT_SET_PCR )
2267 p_pgrm = p_sys->p_pgrm;
2269 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
2273 i_group = (int)va_arg( args, int );
2274 p_pgrm = EsOutProgramFind( out, i_group );
2277 return VLC_EGENERIC;
2279 i_pcr = (int64_t)va_arg( args, int64_t );
2280 if( i_pcr <= VLC_TS_INVALID )
2282 msg_Err( p_sys->p_input, "Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !" );
2283 return VLC_EGENERIC;
2286 /* TODO do not use mdate() but proper stream acquisition date */
2288 input_clock_Update( p_pgrm->p_clock, VLC_OBJECT(p_sys->p_input),
2290 p_sys->p_input->p->b_can_pace_control || p_sys->b_buffering,
2291 EsOutIsExtraBufferingAllowed( out ),
2294 if( p_pgrm == p_sys->p_pgrm )
2296 if( p_sys->b_buffering )
2298 /* Check buffering state on master clock update */
2299 EsOutDecodersStopBuffering( out, false );
2303 mtime_t i_pts_delay = input_clock_GetJitter( p_pgrm->p_clock );
2305 /* Avoid dangerously high value */
2306 const mtime_t i_pts_delay_max = 30000000;
2307 if( i_pts_delay > i_pts_delay_max )
2308 i_pts_delay = __MAX( i_pts_delay_max, p_sys->i_pts_delay );
2310 /* Force a rebufferization when we are too late */
2311 msg_Err( p_sys->p_input,
2312 "ES_OUT_SET_(GROUP_)PCR is called too late, increasing pts_delay to %d ms",
2313 (int)(i_pts_delay/1000) );
2315 /* It is not really good, as we throw away already buffered data
2316 * TODO have a mean to correctly reenter bufferization */
2317 es_out_Control( out, ES_OUT_RESET_PCR );
2319 es_out_Control( out, ES_OUT_SET_JITTER, i_pts_delay, p_sys->i_cr_average );
2325 case ES_OUT_RESET_PCR:
2326 msg_Err( p_sys->p_input, "ES_OUT_RESET_PCR called" );
2327 EsOutChangePosition( out );
2330 case ES_OUT_SET_GROUP:
2333 i = (int) va_arg( args, int );
2334 for( j = 0; j < p_sys->i_pgrm; j++ )
2336 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
2337 if( p_pgrm->i_id == i )
2339 EsOutProgramSelect( out, p_pgrm );
2343 return VLC_EGENERIC;
2346 case ES_OUT_SET_ES_FMT:
2348 /* This ain't pretty but is need by some demuxers (eg. Ogg )
2349 * to update the p_extra data */
2351 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2352 p_fmt = (es_format_t*) va_arg( args, es_format_t * );
2354 return VLC_EGENERIC;
2356 if( p_fmt->i_extra )
2358 es->fmt.i_extra = p_fmt->i_extra;
2359 es->fmt.p_extra = realloc( es->fmt.p_extra, p_fmt->i_extra );
2360 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
2365 EsDestroyDecoder( out, es );
2367 EsCreateDecoder( out, es );
2369 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
2370 es->p_dec->fmt_in.p_extra =
2371 realloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
2372 memcpy( es->p_dec->fmt_in.p_extra,
2373 p_fmt->p_extra, p_fmt->i_extra );
2380 case ES_OUT_SET_ES_SCRAMBLED_STATE:
2382 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2383 bool b_scrambled = (bool)va_arg( args, int );
2385 if( !es->b_scrambled != !b_scrambled )
2387 es->b_scrambled = b_scrambled;
2388 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2393 case ES_OUT_SET_NEXT_DISPLAY_TIME:
2395 const int64_t i_date = (int64_t)va_arg( args, int64_t );
2398 return VLC_EGENERIC;
2400 p_sys->i_preroll_end = i_date;
2404 case ES_OUT_SET_GROUP_META:
2406 int i_group = (int)va_arg( args, int );
2407 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2409 EsOutProgramMeta( out, i_group, p_meta );
2412 case ES_OUT_SET_GROUP_EPG:
2414 int i_group = (int)va_arg( args, int );
2415 const vlc_epg_t *p_epg = va_arg( args, const vlc_epg_t * );
2417 EsOutProgramEpg( out, i_group, p_epg );
2421 case ES_OUT_DEL_GROUP:
2423 int i_group = (int)va_arg( args, int );
2425 return EsOutProgramDel( out, i_group );
2428 case ES_OUT_SET_META:
2430 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2432 EsOutMeta( out, p_meta );
2436 case ES_OUT_GET_WAKE_UP:
2438 mtime_t *pi_wakeup = (mtime_t*)va_arg( args, mtime_t* );
2439 *pi_wakeup = EsOutGetWakeup( out );
2443 case ES_OUT_SET_ES_BY_ID:
2444 case ES_OUT_RESTART_ES_BY_ID:
2445 case ES_OUT_SET_ES_DEFAULT_BY_ID:
2447 const int i_id = (int)va_arg( args, int );
2448 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2453 case ES_OUT_SET_ES_BY_ID: i_new_query = ES_OUT_SET_ES; break;
2454 case ES_OUT_RESTART_ES_BY_ID: i_new_query = ES_OUT_RESTART_ES; break;
2455 case ES_OUT_SET_ES_DEFAULT_BY_ID: i_new_query = ES_OUT_SET_ES_DEFAULT; break;
2459 /* TODO if the lock is made non recursive it should be changed */
2460 int i_ret = es_out_Control( out, i_new_query, p_es );
2462 /* Clean up vout after user action (in active mode only).
2463 * FIXME it does not work well with multiple video windows */
2464 if( p_sys->b_active )
2465 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2469 case ES_OUT_GET_BUFFERING:
2470 pb = (bool *)va_arg( args, bool* );
2471 *pb = p_sys->b_buffering;
2474 case ES_OUT_GET_EMPTY:
2475 pb = (bool *)va_arg( args, bool* );
2476 *pb = EsOutDecodersIsEmpty( out );
2479 case ES_OUT_SET_DELAY:
2481 const int i_cat = (int)va_arg( args, int );
2482 const mtime_t i_delay = (mtime_t)va_arg( args, mtime_t );
2483 EsOutSetDelay( out, i_cat, i_delay );
2487 case ES_OUT_SET_RECORD_STATE:
2488 b = (bool) va_arg( args, int );
2489 return EsOutSetRecord( out, b );
2491 case ES_OUT_SET_PAUSE_STATE:
2493 const bool b_source_paused = (bool)va_arg( args, int );
2494 const bool b_paused = (bool)va_arg( args, int );
2495 const mtime_t i_date = (mtime_t) va_arg( args, mtime_t );
2497 assert( !b_source_paused == !b_paused );
2498 EsOutChangePause( out, b_paused, i_date );
2503 case ES_OUT_SET_RATE:
2505 const int i_src_rate = (int)va_arg( args, int );
2506 const int i_rate = (int)va_arg( args, int );
2508 assert( i_src_rate == i_rate );
2509 EsOutChangeRate( out, i_rate );
2514 case ES_OUT_SET_TIME:
2516 const mtime_t i_date = (mtime_t)va_arg( args, mtime_t );
2518 assert( i_date == -1 );
2519 EsOutChangePosition( out );
2524 case ES_OUT_SET_FRAME_NEXT:
2525 EsOutFrameNext( out );
2528 case ES_OUT_SET_TIMES:
2530 double f_position = (double)va_arg( args, double );
2531 mtime_t i_time = (mtime_t)va_arg( args, mtime_t );
2532 mtime_t i_length = (mtime_t)va_arg( args, mtime_t );
2534 input_SendEventLength( p_sys->p_input, i_length );
2536 if( !p_sys->b_buffering )
2538 /* Fix for buffering delay */
2539 const mtime_t i_delay = EsOutGetBuffering( out );
2546 f_position -= (double)i_delay / i_length;
2547 if( f_position < 0 )
2550 input_SendEventPosition( p_sys->p_input, f_position, i_time );
2554 case ES_OUT_SET_JITTER:
2556 mtime_t i_pts_delay = (mtime_t)va_arg( args, mtime_t );
2557 int i_cr_average = (int)va_arg( args, int );
2559 if( i_pts_delay == p_sys->i_pts_delay &&
2560 i_cr_average == p_sys->i_cr_average )
2563 p_sys->i_pts_delay = i_pts_delay;
2564 p_sys->i_cr_average = i_cr_average;
2566 for( int i = 0; i < p_sys->i_pgrm; i++ )
2567 input_clock_SetJitter( p_sys->pgrm[i]->p_clock,
2568 i_pts_delay, i_cr_average );
2573 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
2574 return VLC_EGENERIC;
2577 static int EsOutControl( es_out_t *out, int i_query, va_list args )
2579 es_out_sys_t *p_sys = out->p_sys;
2582 vlc_mutex_lock( &p_sys->lock );
2583 i_ret = EsOutControlLocked( out, i_query, args );
2584 vlc_mutex_unlock( &p_sys->lock );
2589 /****************************************************************************
2590 * LanguageGetName: try to expend iso639 into plain name
2591 ****************************************************************************/
2592 static char *LanguageGetName( const char *psz_code )
2594 const iso639_lang_t *pl;
2596 if( psz_code == NULL )
2598 return strdup( "" );
2601 if( strlen( psz_code ) == 2 )
2603 pl = GetLang_1( psz_code );
2605 else if( strlen( psz_code ) == 3 )
2607 pl = GetLang_2B( psz_code );
2608 if( !strcmp( pl->psz_iso639_1, "??" ) )
2610 pl = GetLang_2T( psz_code );
2615 return strdup( psz_code );
2618 if( !strcmp( pl->psz_iso639_1, "??" ) )
2620 return strdup( psz_code );
2624 if( *pl->psz_native_name )
2626 return strdup( pl->psz_native_name );
2628 return strdup( pl->psz_eng_name );
2632 /* Get a 2 char code */
2633 static char *LanguageGetCode( const char *psz_lang )
2635 const iso639_lang_t *pl;
2637 if( psz_lang == NULL || *psz_lang == '\0' )
2638 return strdup("??");
2640 for( pl = p_languages; pl->psz_eng_name != NULL; pl++ )
2642 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
2643 !strcasecmp( pl->psz_native_name, psz_lang ) ||
2644 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
2645 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
2646 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
2650 if( pl->psz_eng_name != NULL )
2651 return strdup( pl->psz_iso639_1 );
2653 return strdup("??");
2656 static char **LanguageSplit( const char *psz_langs )
2663 if( psz_langs == NULL ) return NULL;
2665 psz_parser = psz_dup = strdup(psz_langs);
2667 while( psz_parser && *psz_parser )
2672 psz = strchr(psz_parser, ',' );
2673 if( psz ) *psz++ = '\0';
2675 if( !strcmp( psz_parser, "any" ) )
2677 TAB_APPEND( i_psz, ppsz, strdup("any") );
2681 psz_code = LanguageGetCode( psz_parser );
2682 if( strcmp( psz_code, "??" ) )
2684 TAB_APPEND( i_psz, ppsz, psz_code );
2697 TAB_APPEND( i_psz, ppsz, NULL );
2704 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang )
2708 if( !ppsz_langs || !psz_lang ) return -1;
2710 for( i = 0; ppsz_langs[i]; i++ )
2712 if( !strcasecmp( ppsz_langs[i], psz_lang ) ||
2713 !strcasecmp( ppsz_langs[i], "any" ) )
2722 /****************************************************************************
2724 * - add meta info to the playlist item
2725 ****************************************************************************/
2726 static void EsOutUpdateInfo( es_out_t *out, es_out_id_t *es, const es_format_t *fmt, const vlc_meta_t *p_meta )
2728 es_out_sys_t *p_sys = out->p_sys;
2729 input_thread_t *p_input = p_sys->p_input;
2730 const es_format_t *p_fmt_es = &es->fmt;
2734 /* Create category name */
2735 if( asprintf( &psz_cat, _("Stream %d"), es->i_meta_id ) == -1 )
2738 /* Remove previous information */
2739 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
2741 /* Add informations */
2742 const char *psz_type;
2743 switch( fmt->i_cat )
2746 psz_type = _("Audio");
2749 psz_type = _("Video");
2752 psz_type = _("Subtitle");
2760 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Type"), psz_type );
2762 if( es->i_meta_id != es->i_id )
2763 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Original ID"),
2766 const char *psz_codec_description =
2767 vlc_fourcc_GetDescription( p_fmt_es->i_cat, p_fmt_es->i_codec );
2768 const vlc_fourcc_t i_codec_fourcc = p_fmt_es->i_original_fourcc ?: p_fmt_es->i_codec;
2769 if( psz_codec_description )
2770 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
2771 "%s (%.4s)", psz_codec_description, (char*)&i_codec_fourcc );
2773 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
2774 "%.4s", (char*)&i_codec_fourcc );
2776 if( es->psz_language && *es->psz_language )
2777 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Language"),
2778 "%s", es->psz_language );
2779 if( fmt->psz_description && *fmt->psz_description )
2780 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Description"),
2781 "%s", fmt->psz_description );
2783 switch( fmt->i_cat )
2786 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2787 _("Type"), _("Audio") );
2789 if( fmt->audio.i_physical_channels & AOUT_CHAN_PHYSMASK )
2790 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2791 "%s", _( aout_FormatPrintChannels( &fmt->audio ) ) );
2792 else if( fmt->audio.i_channels > 0 )
2793 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2794 "%u", fmt->audio.i_channels );
2796 if( fmt->audio.i_rate > 0 )
2798 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Sample rate"),
2799 _("%u Hz"), fmt->audio.i_rate );
2800 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2801 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
2804 unsigned int i_bitspersample = fmt->audio.i_bitspersample;
2805 if( i_bitspersample <= 0 )
2806 i_bitspersample = aout_BitsPerSample( p_fmt_es->i_codec );
2807 if( i_bitspersample > 0 )
2808 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2809 _("Bits per sample"), "%u",
2812 if( fmt->i_bitrate > 0 )
2814 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Bitrate"),
2815 _("%u kb/s"), fmt->i_bitrate / 1000 );
2816 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2817 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
2819 for( int i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
2821 const audio_replay_gain_t *p_rg = &fmt->audio_replay_gain;
2822 if( !p_rg->pb_gain[i] )
2824 const char *psz_name;
2825 if( i == AUDIO_REPLAY_GAIN_TRACK )
2826 psz_name = _("Track replay gain");
2828 psz_name = _("Album replay gain");
2829 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2830 psz_name, _("%.2f dB"), p_rg->pf_gain[i] );
2835 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2836 _("Type"), _("Video") );
2838 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
2839 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2840 _("Resolution"), "%ux%u",
2841 fmt->video.i_width, fmt->video.i_height );
2843 if( fmt->video.i_visible_width > 0 &&
2844 fmt->video.i_visible_height > 0 )
2845 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2846 _("Display resolution"), "%ux%u",
2847 fmt->video.i_visible_width,
2848 fmt->video.i_visible_height);
2849 if( fmt->video.i_frame_rate > 0 &&
2850 fmt->video.i_frame_rate_base > 0 )
2852 div = lldiv( (float)fmt->video.i_frame_rate /
2853 fmt->video.i_frame_rate_base * 1000000,
2856 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2857 _("Frame rate"), "%"PRId64".%06u",
2858 div.quot, (unsigned int )div.rem );
2860 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2861 _("Frame rate"), "%"PRId64, div.quot );
2866 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2867 _("Type"), _("Subtitle") );
2874 /* Append generic meta */
2877 char **ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
2878 for( int i = 0; ppsz_all_keys && ppsz_all_keys[i]; i++ )
2880 char *psz_key = ppsz_all_keys[i];
2881 char *psz_value = vlc_dictionary_value_for_key( &p_meta->extra_tags, psz_key );
2884 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2885 vlc_gettext(psz_key), vlc_gettext(psz_value) );
2888 free( ppsz_all_keys );