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 text.psz_string = malloc( strlen( fmt->psz_description) +
931 strlen( psz_language ) + 10 );
932 sprintf( text.psz_string, "%s - [%s]", fmt->psz_description,
935 else text.psz_string = strdup( fmt->psz_description );
939 if( psz_language && *psz_language )
941 if( asprintf( &text.psz_string, "%s %i - [%s]", _( "Track" ), val.i_int, psz_language ) == -1 )
942 text.psz_string = NULL;
946 if( asprintf( &text.psz_string, "%s %i", _( "Track" ), val.i_int ) == -1 )
947 text.psz_string = NULL;
951 input_SendEventEsAdd( p_input, fmt->i_cat, i_id, text.psz_string );
952 if( EsFmtIsTeletext( fmt ) )
955 snprintf( psz_page, sizeof(psz_page), "%d%2.2x",
956 fmt->subs.teletext.i_magazine,
957 fmt->subs.teletext.i_page );
958 input_SendEventTeletextAdd( p_sys->p_input,
959 i_id, fmt->subs.teletext.i_magazine >= 0 ? psz_page : NULL );
962 free( text.psz_string );
965 static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
968 EsOutESVarUpdateGeneric( out, es->i_id, &es->fmt, es->psz_language, b_delete );
971 /* EsOutProgramSelect:
972 * Select a program and update the object variable
974 static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
976 es_out_sys_t *p_sys = out->p_sys;
977 input_thread_t *p_input = p_sys->p_input;
980 if( p_sys->p_pgrm == p_pgrm )
981 return; /* Nothing to do */
985 es_out_pgrm_t *old = p_sys->p_pgrm;
986 msg_Dbg( p_input, "unselecting program id=%d", old->i_id );
988 for( i = 0; i < p_sys->i_es; i++ )
990 if( p_sys->es[i]->p_pgrm == old && EsIsSelected( p_sys->es[i] ) &&
991 p_sys->i_mode != ES_OUT_MODE_ALL )
992 EsUnselect( out, p_sys->es[i], true );
995 p_sys->p_es_audio = NULL;
996 p_sys->p_es_sub = NULL;
997 p_sys->p_es_video = NULL;
1000 msg_Dbg( p_input, "selecting program id=%d", p_pgrm->i_id );
1002 /* Mark it selected */
1003 p_pgrm->b_selected = true;
1005 /* Switch master stream */
1006 p_sys->p_pgrm = p_pgrm;
1008 /* Update "program" */
1009 input_SendEventProgramSelect( p_input, p_pgrm->i_id );
1012 input_SendEventEsDel( p_input, AUDIO_ES, -1 );
1013 input_SendEventEsDel( p_input, VIDEO_ES, -1 );
1014 input_SendEventEsDel( p_input, SPU_ES, -1 );
1015 input_SendEventTeletextDel( p_input, -1 );
1016 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, p_pgrm->b_scrambled );
1019 var_SetInteger( p_input, "teletext-es", -1 );
1021 for( i = 0; i < p_sys->i_es; i++ )
1023 if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
1024 EsOutESVarUpdate( out, p_sys->es[i], false );
1025 EsOutSelect( out, p_sys->es[i], false );
1028 /* Update now playing */
1029 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1030 input_item_SetPublisher( p_input->p->p_item, p_pgrm->psz_publisher );
1032 input_SendEventMeta( p_input );
1038 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
1040 es_out_sys_t *p_sys = out->p_sys;
1041 input_thread_t *p_input = p_sys->p_input;
1043 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
1048 p_pgrm->i_id = i_group;
1050 p_pgrm->b_selected = false;
1051 p_pgrm->b_scrambled = false;
1052 p_pgrm->psz_name = NULL;
1053 p_pgrm->psz_now_playing = NULL;
1054 p_pgrm->psz_publisher = NULL;
1055 p_pgrm->p_clock = input_clock_New( p_sys->i_rate );
1056 if( !p_pgrm->p_clock )
1061 if( p_sys->b_paused )
1062 input_clock_ChangePause( p_pgrm->p_clock, p_sys->b_paused, p_sys->i_pause_date );
1063 input_clock_SetJitter( p_pgrm->p_clock, p_sys->i_pts_delay, p_sys->i_cr_average );
1066 TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1068 /* Update "program" variable */
1069 input_SendEventProgramAdd( p_input, i_group, NULL );
1071 if( i_group == var_GetInteger( p_input, "program" ) )
1072 EsOutProgramSelect( out, p_pgrm );
1080 static int EsOutProgramDel( es_out_t *out, int i_group )
1082 es_out_sys_t *p_sys = out->p_sys;
1083 input_thread_t *p_input = p_sys->p_input;
1084 es_out_pgrm_t *p_pgrm = NULL;
1087 for( i = 0; i < p_sys->i_pgrm; i++ )
1089 if( p_sys->pgrm[i]->i_id == i_group )
1091 p_pgrm = p_sys->pgrm[i];
1096 if( p_pgrm == NULL )
1097 return VLC_EGENERIC;
1101 msg_Dbg( p_input, "can't delete program %d which still has %i ES",
1102 i_group, p_pgrm->i_es );
1103 return VLC_EGENERIC;
1106 TAB_REMOVE( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1108 /* If program is selected we need to unselect it */
1109 if( p_sys->p_pgrm == p_pgrm )
1110 p_sys->p_pgrm = NULL;
1112 input_clock_Delete( p_pgrm->p_clock );
1114 free( p_pgrm->psz_name );
1115 free( p_pgrm->psz_now_playing );
1116 free( p_pgrm->psz_publisher );
1119 /* Update "program" variable */
1120 input_SendEventProgramDel( p_input, i_group );
1127 static es_out_pgrm_t *EsOutProgramFind( es_out_t *p_out, int i_group )
1129 es_out_sys_t *p_sys = p_out->p_sys;
1131 for( int i = 0; i < p_sys->i_pgrm; i++ )
1133 if( p_sys->pgrm[i]->i_id == i_group )
1134 return p_sys->pgrm[i];
1136 return EsOutProgramAdd( p_out, i_group );
1139 /* EsOutProgramMeta:
1141 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm )
1144 if( p_pgrm->psz_name )
1146 if( asprintf( &psz, _("%s [%s %d]"), p_pgrm->psz_name, _("Program"), p_pgrm->i_id ) == -1 )
1151 if( asprintf( &psz, "%s %d", _("Program"), p_pgrm->i_id ) == -1 )
1157 static void EsOutProgramMeta( es_out_t *out, int i_group, const vlc_meta_t *p_meta )
1159 es_out_sys_t *p_sys = out->p_sys;
1160 es_out_pgrm_t *p_pgrm;
1161 input_thread_t *p_input = p_sys->p_input;
1163 const char *psz_title = NULL;
1164 const char *psz_provider = NULL;
1167 msg_Dbg( p_input, "EsOutProgramMeta: number=%d", i_group );
1169 /* Check against empty meta data (empty for what we handle) */
1170 if( !vlc_meta_Get( p_meta, vlc_meta_Title) &&
1171 !vlc_meta_Get( p_meta, vlc_meta_NowPlaying) &&
1172 !vlc_meta_Get( p_meta, vlc_meta_Publisher) &&
1173 vlc_dictionary_keys_count( &p_meta->extra_tags ) <= 0 )
1178 p_pgrm = EsOutProgramFind( out, i_group );
1183 psz_title = vlc_meta_Get( p_meta, vlc_meta_Title);
1184 psz_provider = vlc_meta_Get( p_meta, vlc_meta_Publisher);
1186 /* Update the description text of the program */
1187 if( psz_title && *psz_title )
1189 if( !p_pgrm->psz_name || strcmp( p_pgrm->psz_name, psz_title ) )
1191 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1193 /* Remove old entries */
1194 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
1195 /* TODO update epg name ?
1196 * TODO update scrambled info name ? */
1199 free( p_pgrm->psz_name );
1200 p_pgrm->psz_name = strdup( psz_title );
1203 if( psz_provider && *psz_provider )
1205 if( asprintf( &psz_text, "%s [%s]", psz_title, psz_provider ) < 0 )
1210 psz_text = strdup( psz_title );
1213 /* ugly but it works */
1216 input_SendEventProgramDel( p_input, i_group );
1217 input_SendEventProgramAdd( p_input, i_group, psz_text );
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, input_MetaTypeToLocalizedString(vlc_meta_Publisher), psz_provider );
1233 char ** ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
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_dictionary_value_for_key( &p_meta->extra_tags,
1239 ppsz_all_keys[i] ) );
1240 free( ppsz_all_keys[i] );
1242 free( ppsz_all_keys );
1247 static void EsOutProgramEpg( es_out_t *out, int i_group, const vlc_epg_t *p_epg )
1249 es_out_sys_t *p_sys = out->p_sys;
1250 input_thread_t *p_input = p_sys->p_input;
1251 input_item_t *p_item = p_input->p->p_item;
1252 es_out_pgrm_t *p_pgrm;
1256 p_pgrm = EsOutProgramFind( out, i_group );
1261 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1262 msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, psz_cat );
1268 epg.psz_name = psz_cat;
1270 input_item_SetEpg( p_item, &epg );
1271 input_SendEventMetaEpg( p_sys->p_input );
1273 /* Update now playing */
1274 free( p_pgrm->psz_now_playing );
1275 p_pgrm->psz_now_playing = NULL;
1277 vlc_mutex_lock( &p_item->lock );
1278 for( int i = 0; i < p_item->i_epg; i++ )
1280 const vlc_epg_t *p_tmp = p_item->pp_epg[i];
1282 if( p_tmp->psz_name && !strcmp(p_tmp->psz_name, psz_cat) )
1284 if( p_tmp->p_current && p_tmp->p_current->psz_name && *p_tmp->p_current->psz_name )
1285 p_pgrm->psz_now_playing = strdup( p_tmp->p_current->psz_name );
1289 vlc_mutex_unlock( &p_item->lock );
1291 if( p_pgrm == p_sys->p_pgrm )
1293 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1294 input_SendEventMeta( p_input );
1297 if( p_pgrm->psz_now_playing )
1299 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1300 input_MetaTypeToLocalizedString(vlc_meta_NowPlaying),
1301 p_pgrm->psz_now_playing );
1305 input_Control( p_input, INPUT_DEL_INFO, psz_cat,
1306 input_MetaTypeToLocalizedString(vlc_meta_NowPlaying) );
1312 static void EsOutProgramUpdateScrambled( es_out_t *p_out, es_out_pgrm_t *p_pgrm )
1314 es_out_sys_t *p_sys = p_out->p_sys;
1315 input_thread_t *p_input = p_sys->p_input;
1316 bool b_scrambled = false;
1318 for( int i = 0; i < p_sys->i_es; i++ )
1320 if( p_sys->es[i]->p_pgrm == p_pgrm && p_sys->es[i]->b_scrambled )
1326 if( !p_pgrm->b_scrambled == !b_scrambled )
1329 p_pgrm->b_scrambled = b_scrambled;
1330 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1333 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Scrambled"), _("Yes") );
1335 input_Control( p_input, INPUT_DEL_INFO, psz_cat, _("Scrambled") );
1337 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, b_scrambled );
1340 static void EsOutMeta( es_out_t *p_out, const vlc_meta_t *p_meta )
1342 es_out_sys_t *p_sys = p_out->p_sys;
1343 input_thread_t *p_input = p_sys->p_input;
1345 input_item_t *p_item = input_GetItem( p_input );
1347 char *psz_title = NULL;
1348 char *psz_arturl = input_item_GetArtURL( p_item );
1350 vlc_mutex_lock( &p_item->lock );
1352 if( vlc_meta_Get( p_meta, vlc_meta_Title ) && !p_item->b_fixed_name )
1353 psz_title = strdup( vlc_meta_Get( p_meta, vlc_meta_Title ) );
1355 vlc_meta_Merge( p_item->p_meta, p_meta );
1357 if( !psz_arturl || *psz_arturl == '\0' )
1359 const char *psz_tmp = vlc_meta_Get( p_item->p_meta, vlc_meta_ArtworkURL );
1361 psz_arturl = strdup( psz_tmp );
1363 vlc_mutex_unlock( &p_item->lock );
1365 if( psz_arturl && *psz_arturl )
1367 input_item_SetArtURL( p_item, psz_arturl );
1369 if( !strncmp( psz_arturl, "attachment://", strlen("attachment") ) )
1371 /* Don't look for art cover if sout
1372 * XXX It can change when sout has meta data support */
1373 if( p_out->b_sout && !p_input->b_preparsing )
1374 input_item_SetArtURL( p_item, "" );
1376 input_ExtractAttachmentAndCacheArt( p_input );
1383 input_item_SetName( p_item, psz_title );
1386 input_item_SetPreparsed( p_item, true );
1388 input_SendEventMeta( p_input );
1389 /* TODO handle sout meta ? */
1395 static es_out_id_t *EsOutAdd( es_out_t *out, const es_format_t *fmt )
1397 es_out_sys_t *p_sys = out->p_sys;
1398 input_thread_t *p_input = p_sys->p_input;
1400 if( fmt->i_group < 0 )
1402 msg_Err( p_input, "invalid group number" );
1406 es_out_id_t *es = malloc( sizeof( *es ) );
1407 es_out_pgrm_t *p_pgrm;
1413 vlc_mutex_lock( &p_sys->lock );
1415 /* Search the program */
1416 p_pgrm = EsOutProgramFind( out, fmt->i_group );
1419 vlc_mutex_unlock( &p_sys->lock );
1424 /* Increase ref count for program */
1428 es->p_pgrm = p_pgrm;
1429 es_format_Copy( &es->fmt, fmt );
1430 if( es->fmt.i_id < 0 )
1431 es->fmt.i_id = out->p_sys->i_id;
1432 if( !es->fmt.i_original_fourcc )
1433 es->fmt.i_original_fourcc = es->fmt.i_codec;
1434 es->fmt.i_codec = vlc_fourcc_GetCodec( es->fmt.i_cat, es->fmt.i_codec );
1436 es->i_id = es->fmt.i_id;
1437 es->i_meta_id = out->p_sys->i_id;
1438 es->b_scrambled = false;
1440 switch( es->fmt.i_cat )
1444 audio_replay_gain_t rg;
1446 es->i_channel = p_sys->i_audio;
1448 memset( &rg, 0, sizeof(rg) );
1449 vlc_mutex_lock( &p_input->p->p_item->lock );
1450 vlc_audio_replay_gain_MergeFromMeta( &rg, p_input->p->p_item->p_meta );
1451 vlc_mutex_unlock( &p_input->p->p_item->lock );
1453 for( i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
1455 if( !es->fmt.audio_replay_gain.pb_peak[i] )
1457 es->fmt.audio_replay_gain.pb_peak[i] = rg.pb_peak[i];
1458 es->fmt.audio_replay_gain.pf_peak[i] = rg.pf_peak[i];
1460 if( !es->fmt.audio_replay_gain.pb_gain[i] )
1462 es->fmt.audio_replay_gain.pb_gain[i] = rg.pb_gain[i];
1463 es->fmt.audio_replay_gain.pf_gain[i] = rg.pf_gain[i];
1470 es->i_channel = p_sys->i_video;
1471 if( es->fmt.video.i_frame_rate && es->fmt.video.i_frame_rate_base )
1472 vlc_ureduce( &es->fmt.video.i_frame_rate,
1473 &es->fmt.video.i_frame_rate_base,
1474 es->fmt.video.i_frame_rate,
1475 es->fmt.video.i_frame_rate_base, 0 );
1479 es->i_channel = p_sys->i_sub;
1486 es->psz_language = LanguageGetName( es->fmt.psz_language ); /* remember so we only need to do it once */
1487 es->psz_language_code = LanguageGetCode( es->fmt.psz_language );
1489 es->p_dec_record = NULL;
1490 for( i = 0; i < 4; i++ )
1491 es->pb_cc_present[i] = false;
1492 es->p_master = NULL;
1494 if( es->p_pgrm == p_sys->p_pgrm )
1495 EsOutESVarUpdate( out, es, false );
1497 /* Select it if needed */
1498 EsOutSelect( out, es, false );
1501 TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
1502 p_sys->i_id++; /* always incremented */
1503 switch( es->fmt.i_cat )
1516 EsOutUpdateInfo( out, es, &es->fmt, NULL );
1518 if( es->b_scrambled )
1519 EsOutProgramUpdateScrambled( out, es->p_pgrm );
1521 vlc_mutex_unlock( &p_sys->lock );
1526 static bool EsIsSelected( es_out_id_t *es )
1530 bool b_decode = false;
1531 if( es->p_master->p_dec )
1533 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1534 if( i_channel != -1 )
1535 input_DecoderGetCcState( es->p_master->p_dec, &b_decode, i_channel );
1541 return es->p_dec != NULL;
1544 static void EsCreateDecoder( es_out_t *out, es_out_id_t *p_es )
1546 es_out_sys_t *p_sys = out->p_sys;
1547 input_thread_t *p_input = p_sys->p_input;
1549 p_es->p_dec = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_input->p->p_sout );
1552 if( p_sys->b_buffering )
1553 input_DecoderStartBuffering( p_es->p_dec );
1555 if( !p_es->p_master && p_sys->p_sout_record )
1557 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
1558 if( p_es->p_dec_record && p_sys->b_buffering )
1559 input_DecoderStartBuffering( p_es->p_dec_record );
1563 EsOutDecoderChangeDelay( out, p_es );
1565 static void EsDestroyDecoder( es_out_t *out, es_out_id_t *p_es )
1572 input_DecoderDelete( p_es->p_dec );
1575 if( p_es->p_dec_record )
1577 input_DecoderDelete( p_es->p_dec_record );
1578 p_es->p_dec_record = NULL;
1582 static void EsSelect( es_out_t *out, es_out_id_t *es )
1584 es_out_sys_t *p_sys = out->p_sys;
1585 input_thread_t *p_input = p_sys->p_input;
1587 if( EsIsSelected( es ) )
1589 msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );
1596 if( !es->p_master->p_dec )
1599 i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1600 if( i_channel == -1 || input_DecoderSetCcState( es->p_master->p_dec, true, i_channel ) )
1605 if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
1607 if( !var_GetBool( p_input, out->b_sout ? "sout-video" : "video" ) )
1609 msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
1614 else if( es->fmt.i_cat == AUDIO_ES )
1616 if( !var_GetBool( p_input, out->b_sout ? "sout-audio" : "audio" ) )
1618 msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
1623 if( es->fmt.i_cat == SPU_ES )
1625 if( !var_GetBool( p_input, out->b_sout ? "sout-spu" : "spu" ) )
1627 msg_Dbg( p_input, "spu is disabled, not selecting ES 0x%x",
1633 EsCreateDecoder( out, es );
1635 if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
1639 /* Mark it as selected */
1640 input_SendEventEsSelect( p_input, es->fmt.i_cat, es->i_id );
1641 input_SendEventTeletextSelect( p_input, EsFmtIsTeletext( &es->fmt ) ? es->i_id : -1 );
1644 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update )
1646 es_out_sys_t *p_sys = out->p_sys;
1647 input_thread_t *p_input = p_sys->p_input;
1649 if( !EsIsSelected( es ) )
1651 msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
1657 if( es->p_master->p_dec )
1659 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1660 if( i_channel != -1 )
1661 input_DecoderSetCcState( es->p_master->p_dec, false, i_channel );
1666 const int i_spu_id = var_GetInteger( p_input, "spu-es");
1668 for( i = 0; i < 4; i++ )
1670 if( !es->pb_cc_present[i] || !es->pp_cc_es[i] )
1673 if( i_spu_id == es->pp_cc_es[i]->i_id )
1675 /* Force unselection of the CC */
1676 input_SendEventEsSelect( p_input, SPU_ES, -1 );
1678 EsOutDel( out, es->pp_cc_es[i] );
1680 es->pb_cc_present[i] = false;
1682 EsDestroyDecoder( out, es );
1688 /* Mark it as unselected */
1689 input_SendEventEsSelect( p_input, es->fmt.i_cat, -1 );
1690 if( EsFmtIsTeletext( &es->fmt ) )
1691 input_SendEventTeletextSelect( p_input, -1 );
1695 * Select an ES given the current mode
1696 * XXX: you need to take a the lock before (stream.stream_lock)
1698 * \param out The es_out structure
1699 * \param es es_out_id structure
1700 * \param b_force ...
1703 static void EsOutSelect( es_out_t *out, es_out_id_t *es, bool b_force )
1705 es_out_sys_t *p_sys = out->p_sys;
1707 int i_cat = es->fmt.i_cat;
1709 if( !p_sys->b_active ||
1710 ( !b_force && es->fmt.i_priority < 0 ) )
1715 if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
1717 if( !EsIsSelected( es ) )
1718 EsSelect( out, es );
1720 else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
1724 var_Get( p_sys->p_input, "programs", &val );
1725 for ( i = 0; i < val.p_list->i_count; i++ )
1727 if ( val.p_list->p_values[i].i_int == es->p_pgrm->i_id || b_force )
1729 if( !EsIsSelected( es ) )
1730 EsSelect( out, es );
1734 var_FreeList( &val, NULL );
1736 else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
1740 if( es->p_pgrm != p_sys->p_pgrm )
1743 if( i_cat == AUDIO_ES )
1745 int idx1 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1746 es->psz_language_code );
1748 if( p_sys->p_es_audio &&
1749 p_sys->p_es_audio->fmt.i_priority >= es->fmt.i_priority )
1751 int idx2 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1752 p_sys->p_es_audio->psz_language_code );
1754 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1756 i_wanted = es->i_channel;
1760 /* Select audio if (no audio selected yet)
1761 * - no audio-language
1762 * - no audio code for the ES
1763 * - audio code in the requested list */
1765 !strcmp( es->psz_language_code, "??" ) ||
1766 !p_sys->ppsz_audio_language )
1767 i_wanted = es->i_channel;
1770 if( p_sys->i_audio_last >= 0 )
1771 i_wanted = p_sys->i_audio_last;
1773 if( p_sys->i_audio_id >= 0 )
1775 if( es->i_id == p_sys->i_audio_id )
1776 i_wanted = es->i_channel;
1781 else if( i_cat == SPU_ES )
1783 int idx1 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1784 es->psz_language_code );
1786 if( p_sys->p_es_sub &&
1787 p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )
1789 int idx2 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1790 p_sys->p_es_sub->psz_language_code );
1792 msg_Dbg( p_sys->p_input, "idx1=%d(%s) idx2=%d(%s)",
1793 idx1, es->psz_language_code, idx2,
1794 p_sys->p_es_sub->psz_language_code );
1796 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1798 /* We found a SPU that matches our language request */
1799 i_wanted = es->i_channel;
1801 else if( idx1 >= 0 )
1803 msg_Dbg( p_sys->p_input, "idx1=%d(%s)",
1804 idx1, es->psz_language_code );
1806 i_wanted = es->i_channel;
1808 else if( p_sys->i_default_sub_id >= 0 )
1810 if( es->i_id == p_sys->i_default_sub_id )
1811 i_wanted = es->i_channel;
1814 if( p_sys->i_sub_last >= 0 )
1815 i_wanted = p_sys->i_sub_last;
1817 if( p_sys->i_sub_id >= 0 )
1819 if( es->i_id == p_sys->i_sub_id )
1820 i_wanted = es->i_channel;
1825 else if( i_cat == VIDEO_ES )
1827 i_wanted = es->i_channel;
1830 if( i_wanted == es->i_channel && !EsIsSelected( es ) )
1831 EsSelect( out, es );
1834 /* FIXME TODO handle priority here */
1835 if( EsIsSelected( es ) )
1837 if( i_cat == AUDIO_ES )
1839 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1840 p_sys->p_es_audio &&
1841 p_sys->p_es_audio != es &&
1842 EsIsSelected( p_sys->p_es_audio ) )
1844 EsUnselect( out, p_sys->p_es_audio, false );
1846 p_sys->p_es_audio = es;
1848 else if( i_cat == SPU_ES )
1850 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1852 p_sys->p_es_sub != es &&
1853 EsIsSelected( p_sys->p_es_sub ) )
1855 EsUnselect( out, p_sys->p_es_sub, false );
1857 p_sys->p_es_sub = es;
1859 else if( i_cat == VIDEO_ES )
1861 p_sys->p_es_video = es;
1867 * Send a block for the given es_out
1869 * \param out the es_out to send from
1870 * \param es the es_out_id
1871 * \param p_block the data block to send
1873 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
1875 es_out_sys_t *p_sys = out->p_sys;
1876 input_thread_t *p_input = p_sys->p_input;
1879 if( libvlc_stats( p_input ) )
1881 vlc_mutex_lock( &p_input->p->counters.counters_lock );
1882 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_read,
1883 p_block->i_buffer, &i_total );
1884 stats_UpdateFloat( p_input , p_input->p->counters.p_demux_bitrate,
1885 (float)i_total, NULL );
1887 /* Update number of corrupted data packats */
1888 if( p_block->i_flags & BLOCK_FLAG_CORRUPTED )
1890 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_corrupted,
1893 /* Update number of discontinuities */
1894 if( p_block->i_flags & BLOCK_FLAG_DISCONTINUITY )
1896 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_discontinuity,
1899 vlc_mutex_unlock( &p_input->p->counters.counters_lock );
1902 vlc_mutex_lock( &p_sys->lock );
1904 /* Mark preroll blocks */
1905 if( p_sys->i_preroll_end >= 0 )
1907 int64_t i_date = p_block->i_pts;
1908 if( p_block->i_pts <= VLC_TS_INVALID )
1909 i_date = p_block->i_dts;
1911 if( i_date < p_sys->i_preroll_end )
1912 p_block->i_flags |= BLOCK_FLAG_PREROLL;
1915 p_block->i_rate = 0;
1919 block_Release( p_block );
1920 vlc_mutex_unlock( &p_sys->lock );
1924 /* Check for sout mode */
1927 /* FIXME review this, proper lock may be missing */
1928 if( p_input->p->p_sout->i_out_pace_nocontrol > 0 &&
1929 p_input->p->b_out_pace_control )
1931 msg_Dbg( p_input, "switching to sync mode" );
1932 p_input->p->b_out_pace_control = false;
1934 else if( p_input->p->p_sout->i_out_pace_nocontrol <= 0 &&
1935 !p_input->p->b_out_pace_control )
1937 msg_Dbg( p_input, "switching to async mode" );
1938 p_input->p->b_out_pace_control = true;
1943 if( es->p_dec_record )
1945 block_t *p_dup = block_Duplicate( p_block );
1947 input_DecoderDecode( es->p_dec_record, p_dup,
1948 p_input->p->b_out_pace_control );
1950 input_DecoderDecode( es->p_dec, p_block,
1951 p_input->p->b_out_pace_control );
1953 es_format_t fmt_dsc;
1954 vlc_meta_t *p_meta_dsc;
1955 if( input_DecoderHasFormatChanged( es->p_dec, &fmt_dsc, &p_meta_dsc ) )
1957 EsOutUpdateInfo( out, es, &fmt_dsc, p_meta_dsc );
1959 es_format_Clean( &fmt_dsc );
1961 vlc_meta_Delete( p_meta_dsc );
1964 /* Check CC status */
1967 input_DecoderIsCcPresent( es->p_dec, pb_cc );
1968 for( int i = 0; i < 4; i++ )
1972 if( es->pb_cc_present[i] || !pb_cc[i] )
1974 msg_Dbg( p_input, "Adding CC track %d for es[%d]", 1+i, es->i_id );
1976 es_format_Init( &fmt, SPU_ES, EsOutFourccClosedCaptions[i] );
1977 fmt.i_group = es->fmt.i_group;
1978 if( asprintf( &fmt.psz_description,
1979 _("Closed captions %u"), 1 + i ) == -1 )
1980 fmt.psz_description = NULL;
1981 es->pp_cc_es[i] = EsOutAdd( out, &fmt );
1982 es->pp_cc_es[i]->p_master = es;
1983 es_format_Clean( &fmt );
1986 es->pb_cc_present[i] = true;
1989 vlc_mutex_unlock( &p_sys->lock );
1994 /*****************************************************************************
1996 *****************************************************************************/
1997 static void EsOutDel( es_out_t *out, es_out_id_t *es )
1999 es_out_sys_t *p_sys = out->p_sys;
2000 bool b_reselect = false;
2003 vlc_mutex_lock( &p_sys->lock );
2005 /* We don't try to reselect */
2008 while( !p_sys->p_input->b_die && !p_sys->b_buffering && es->p_dec )
2010 if( input_DecoderIsEmpty( es->p_dec ) &&
2011 ( !es->p_dec_record || input_DecoderIsEmpty( es->p_dec_record ) ))
2013 /* FIXME there should be a way to have auto deleted es, but there will be
2014 * a problem when another codec of the same type is created (mainly video) */
2017 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2020 if( es->p_pgrm == p_sys->p_pgrm )
2021 EsOutESVarUpdate( out, es, true );
2023 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
2025 /* Update program */
2027 if( es->p_pgrm->i_es == 0 )
2028 msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
2030 if( es->b_scrambled )
2031 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2034 if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
2035 p_sys->p_es_sub == es ) b_reselect = true;
2037 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
2038 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
2039 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
2041 switch( es->fmt.i_cat )
2054 /* Re-select another track when needed */
2057 for( i = 0; i < p_sys->i_es; i++ )
2059 if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
2060 EsOutSelect( out, p_sys->es[i], false );
2064 free( es->psz_language );
2065 free( es->psz_language_code );
2067 es_format_Clean( &es->fmt );
2069 vlc_mutex_unlock( &p_sys->lock );
2075 * Control query handler
2077 * \param out the es_out to control
2078 * \param i_query A es_out query as defined in include/ninput.h
2079 * \param args a variable list of arguments for the query
2080 * \return VLC_SUCCESS or an error code
2082 static int EsOutControlLocked( es_out_t *out, int i_query, va_list args )
2084 es_out_sys_t *p_sys = out->p_sys;
2092 case ES_OUT_SET_ES_STATE:
2093 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2094 b = (bool) va_arg( args, int );
2095 if( b && !EsIsSelected( es ) )
2097 EsSelect( out, es );
2098 return EsIsSelected( es ) ? VLC_SUCCESS : VLC_EGENERIC;
2100 else if( !b && EsIsSelected( es ) )
2102 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2107 case ES_OUT_GET_ES_STATE:
2108 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2109 pb = (bool*) va_arg( args, bool * );
2111 *pb = EsIsSelected( es );
2114 case ES_OUT_SET_ACTIVE:
2116 b = (bool) va_arg( args, int );
2117 if( b && !p_sys->b_active && p_sys->i_es > 0 )
2119 /* XXX Terminate vout if there are tracks but no video one.
2120 * This one is not mandatory but is he earliest place where it
2122 for( i = 0; i < p_sys->i_es; i++ )
2124 es_out_id_t *p_es = p_sys->es[i];
2125 if( p_es->fmt.i_cat == VIDEO_ES )
2128 if( i >= p_sys->i_es )
2129 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2131 p_sys->b_active = b;
2135 case ES_OUT_SET_MODE:
2136 i = (int) va_arg( args, int );
2137 if( i == ES_OUT_MODE_NONE || i == ES_OUT_MODE_ALL ||
2138 i == ES_OUT_MODE_AUTO || i == ES_OUT_MODE_PARTIAL )
2142 /* Reapply policy mode */
2143 for( i = 0; i < p_sys->i_es; i++ )
2145 if( EsIsSelected( p_sys->es[i] ) )
2147 EsUnselect( out, p_sys->es[i],
2148 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2151 for( i = 0; i < p_sys->i_es; i++ )
2153 EsOutSelect( out, p_sys->es[i], false );
2157 return VLC_EGENERIC;
2160 case ES_OUT_RESTART_ES:
2164 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2168 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2170 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2172 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2177 for( i = 0; i < p_sys->i_es; i++ )
2181 if( es == p_sys->es[i] )
2183 EsOutSelect( out, es, true );
2189 if( i_cat == UNKNOWN_ES || p_sys->es[i]->fmt.i_cat == i_cat )
2191 if( EsIsSelected( p_sys->es[i] ) )
2193 if( i_query == ES_OUT_RESTART_ES )
2195 if( p_sys->es[i]->p_dec )
2197 EsDestroyDecoder( out, p_sys->es[i] );
2198 EsCreateDecoder( out, p_sys->es[i] );
2203 EsUnselect( out, p_sys->es[i],
2204 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2213 case ES_OUT_SET_ES_DEFAULT:
2215 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2219 /*p_sys->i_default_video_id = -1;*/
2220 /*p_sys->i_default_audio_id = -1;*/
2221 p_sys->i_default_sub_id = -1;
2223 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2225 /*p_sys->i_default_video_id = -1;*/
2227 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2229 /*p_sys->i_default_audio_id = -1;*/
2231 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2233 p_sys->i_default_sub_id = -1;
2237 /*if( es->fmt.i_cat == VIDEO_ES )
2238 p_sys->i_default_video_id = es->i_id;
2240 if( es->fmt.i_cat == AUDIO_ES )
2241 p_sys->i_default_audio_id = es->i_id;
2243 if( es->fmt.i_cat == SPU_ES )
2244 p_sys->i_default_sub_id = es->i_id;
2249 case ES_OUT_SET_PCR:
2250 case ES_OUT_SET_GROUP_PCR:
2252 es_out_pgrm_t *p_pgrm = NULL;
2256 /* Search program */
2257 if( i_query == ES_OUT_SET_PCR )
2259 p_pgrm = p_sys->p_pgrm;
2261 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
2265 i_group = (int)va_arg( args, int );
2266 p_pgrm = EsOutProgramFind( out, i_group );
2269 return VLC_EGENERIC;
2271 i_pcr = (int64_t)va_arg( args, int64_t );
2272 if( i_pcr <= VLC_TS_INVALID )
2274 msg_Err( p_sys->p_input, "Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !" );
2275 return VLC_EGENERIC;
2278 /* TODO do not use mdate() but proper stream acquisition date */
2280 input_clock_Update( p_pgrm->p_clock, VLC_OBJECT(p_sys->p_input),
2282 p_sys->p_input->p->b_can_pace_control || p_sys->b_buffering,
2283 EsOutIsExtraBufferingAllowed( out ),
2286 if( p_pgrm == p_sys->p_pgrm )
2288 if( p_sys->b_buffering )
2290 /* Check buffering state on master clock update */
2291 EsOutDecodersStopBuffering( out, false );
2293 else if( b_late && ( !out->b_sout ||
2294 !p_sys->p_input->p->b_out_pace_control ) )
2296 mtime_t i_pts_delay = input_clock_GetJitter( p_pgrm->p_clock );
2298 /* Avoid dangerously high value */
2299 const mtime_t i_pts_delay_max = 30000000;
2300 if( i_pts_delay > i_pts_delay_max )
2301 i_pts_delay = __MAX( i_pts_delay_max, p_sys->i_pts_delay );
2303 /* Force a rebufferization when we are too late */
2304 msg_Err( p_sys->p_input,
2305 "ES_OUT_SET_(GROUP_)PCR is called too late, increasing pts_delay to %d ms",
2306 (int)(i_pts_delay/1000) );
2308 /* It is not really good, as we throw away already buffered data
2309 * TODO have a mean to correctly reenter bufferization */
2310 es_out_Control( out, ES_OUT_RESET_PCR );
2312 es_out_Control( out, ES_OUT_SET_JITTER, i_pts_delay, p_sys->i_cr_average );
2318 case ES_OUT_RESET_PCR:
2319 msg_Err( p_sys->p_input, "ES_OUT_RESET_PCR called" );
2320 EsOutChangePosition( out );
2323 case ES_OUT_SET_GROUP:
2326 i = (int) va_arg( args, int );
2327 for( j = 0; j < p_sys->i_pgrm; j++ )
2329 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
2330 if( p_pgrm->i_id == i )
2332 EsOutProgramSelect( out, p_pgrm );
2336 return VLC_EGENERIC;
2339 case ES_OUT_SET_ES_FMT:
2341 /* This ain't pretty but is need by some demuxers (eg. Ogg )
2342 * to update the p_extra data */
2344 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2345 p_fmt = (es_format_t*) va_arg( args, es_format_t * );
2347 return VLC_EGENERIC;
2349 if( p_fmt->i_extra )
2351 es->fmt.i_extra = p_fmt->i_extra;
2352 es->fmt.p_extra = xrealloc( es->fmt.p_extra, p_fmt->i_extra );
2353 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
2358 EsDestroyDecoder( out, es );
2360 EsCreateDecoder( out, es );
2362 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
2363 es->p_dec->fmt_in.p_extra =
2364 xrealloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
2365 memcpy( es->p_dec->fmt_in.p_extra,
2366 p_fmt->p_extra, p_fmt->i_extra );
2373 case ES_OUT_SET_ES_SCRAMBLED_STATE:
2375 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2376 bool b_scrambled = (bool)va_arg( args, int );
2378 if( !es->b_scrambled != !b_scrambled )
2380 es->b_scrambled = b_scrambled;
2381 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2386 case ES_OUT_SET_NEXT_DISPLAY_TIME:
2388 const int64_t i_date = (int64_t)va_arg( args, int64_t );
2391 return VLC_EGENERIC;
2393 p_sys->i_preroll_end = i_date;
2397 case ES_OUT_SET_GROUP_META:
2399 int i_group = (int)va_arg( args, int );
2400 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2402 EsOutProgramMeta( out, i_group, p_meta );
2405 case ES_OUT_SET_GROUP_EPG:
2407 int i_group = (int)va_arg( args, int );
2408 const vlc_epg_t *p_epg = va_arg( args, const vlc_epg_t * );
2410 EsOutProgramEpg( out, i_group, p_epg );
2414 case ES_OUT_DEL_GROUP:
2416 int i_group = (int)va_arg( args, int );
2418 return EsOutProgramDel( out, i_group );
2421 case ES_OUT_SET_META:
2423 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2425 EsOutMeta( out, p_meta );
2429 case ES_OUT_GET_WAKE_UP:
2431 mtime_t *pi_wakeup = (mtime_t*)va_arg( args, mtime_t* );
2432 *pi_wakeup = EsOutGetWakeup( out );
2436 case ES_OUT_SET_ES_BY_ID:
2437 case ES_OUT_RESTART_ES_BY_ID:
2438 case ES_OUT_SET_ES_DEFAULT_BY_ID:
2440 const int i_id = (int)va_arg( args, int );
2441 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2446 case ES_OUT_SET_ES_BY_ID: i_new_query = ES_OUT_SET_ES; break;
2447 case ES_OUT_RESTART_ES_BY_ID: i_new_query = ES_OUT_RESTART_ES; break;
2448 case ES_OUT_SET_ES_DEFAULT_BY_ID: i_new_query = ES_OUT_SET_ES_DEFAULT; break;
2452 /* TODO if the lock is made non recursive it should be changed */
2453 int i_ret = es_out_Control( out, i_new_query, p_es );
2455 /* Clean up vout after user action (in active mode only).
2456 * FIXME it does not work well with multiple video windows */
2457 if( p_sys->b_active )
2458 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2462 case ES_OUT_GET_BUFFERING:
2463 pb = (bool *)va_arg( args, bool* );
2464 *pb = p_sys->b_buffering;
2467 case ES_OUT_GET_EMPTY:
2468 pb = (bool *)va_arg( args, bool* );
2469 *pb = EsOutDecodersIsEmpty( out );
2472 case ES_OUT_SET_DELAY:
2474 const int i_cat = (int)va_arg( args, int );
2475 const mtime_t i_delay = (mtime_t)va_arg( args, mtime_t );
2476 EsOutSetDelay( out, i_cat, i_delay );
2480 case ES_OUT_SET_RECORD_STATE:
2481 b = (bool) va_arg( args, int );
2482 return EsOutSetRecord( out, b );
2484 case ES_OUT_SET_PAUSE_STATE:
2486 const bool b_source_paused = (bool)va_arg( args, int );
2487 const bool b_paused = (bool)va_arg( args, int );
2488 const mtime_t i_date = (mtime_t) va_arg( args, mtime_t );
2490 assert( !b_source_paused == !b_paused );
2491 EsOutChangePause( out, b_paused, i_date );
2496 case ES_OUT_SET_RATE:
2498 const int i_src_rate = (int)va_arg( args, int );
2499 const int i_rate = (int)va_arg( args, int );
2501 assert( i_src_rate == i_rate );
2502 EsOutChangeRate( out, i_rate );
2507 case ES_OUT_SET_TIME:
2509 const mtime_t i_date = (mtime_t)va_arg( args, mtime_t );
2511 assert( i_date == -1 );
2512 EsOutChangePosition( out );
2517 case ES_OUT_SET_FRAME_NEXT:
2518 EsOutFrameNext( out );
2521 case ES_OUT_SET_TIMES:
2523 double f_position = (double)va_arg( args, double );
2524 mtime_t i_time = (mtime_t)va_arg( args, mtime_t );
2525 mtime_t i_length = (mtime_t)va_arg( args, mtime_t );
2527 input_SendEventLength( p_sys->p_input, i_length );
2529 if( !p_sys->b_buffering )
2533 /* Fix for buffering delay */
2534 if( !out->b_sout || !p_sys->p_input->p->b_out_pace_control )
2535 i_delay = EsOutGetBuffering( out );
2544 f_position -= (double)i_delay / i_length;
2545 if( f_position < 0 )
2548 input_SendEventPosition( p_sys->p_input, f_position, i_time );
2552 case ES_OUT_SET_JITTER:
2554 mtime_t i_pts_delay = (mtime_t)va_arg( args, mtime_t );
2555 int i_cr_average = (int)va_arg( args, int );
2557 if( i_pts_delay == p_sys->i_pts_delay &&
2558 i_cr_average == p_sys->i_cr_average )
2561 p_sys->i_pts_delay = i_pts_delay;
2562 p_sys->i_cr_average = i_cr_average;
2564 for( int i = 0; i < p_sys->i_pgrm; i++ )
2565 input_clock_SetJitter( p_sys->pgrm[i]->p_clock,
2566 i_pts_delay, i_cr_average );
2571 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
2572 return VLC_EGENERIC;
2575 static int EsOutControl( es_out_t *out, int i_query, va_list args )
2577 es_out_sys_t *p_sys = out->p_sys;
2580 vlc_mutex_lock( &p_sys->lock );
2581 i_ret = EsOutControlLocked( out, i_query, args );
2582 vlc_mutex_unlock( &p_sys->lock );
2587 /****************************************************************************
2588 * LanguageGetName: try to expend iso639 into plain name
2589 ****************************************************************************/
2590 static char *LanguageGetName( const char *psz_code )
2592 const iso639_lang_t *pl;
2594 if( psz_code == NULL )
2596 return strdup( "" );
2599 if( strlen( psz_code ) == 2 )
2601 pl = GetLang_1( psz_code );
2603 else if( strlen( psz_code ) == 3 )
2605 pl = GetLang_2B( psz_code );
2606 if( !strcmp( pl->psz_iso639_1, "??" ) )
2608 pl = GetLang_2T( psz_code );
2613 return strdup( psz_code );
2616 if( !strcmp( pl->psz_iso639_1, "??" ) )
2618 return strdup( psz_code );
2622 if( *pl->psz_native_name )
2624 return strdup( pl->psz_native_name );
2626 return strdup( pl->psz_eng_name );
2630 /* Get a 2 char code */
2631 static char *LanguageGetCode( const char *psz_lang )
2633 const iso639_lang_t *pl;
2635 if( psz_lang == NULL || *psz_lang == '\0' )
2636 return strdup("??");
2638 for( pl = p_languages; pl->psz_eng_name != NULL; pl++ )
2640 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
2641 !strcasecmp( pl->psz_native_name, psz_lang ) ||
2642 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
2643 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
2644 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
2648 if( pl->psz_eng_name != NULL )
2649 return strdup( pl->psz_iso639_1 );
2651 return strdup("??");
2654 static char **LanguageSplit( const char *psz_langs )
2661 if( psz_langs == NULL ) return NULL;
2663 psz_parser = psz_dup = strdup(psz_langs);
2665 while( psz_parser && *psz_parser )
2670 psz = strchr(psz_parser, ',' );
2671 if( psz ) *psz++ = '\0';
2673 if( !strcmp( psz_parser, "any" ) )
2675 TAB_APPEND( i_psz, ppsz, strdup("any") );
2679 psz_code = LanguageGetCode( psz_parser );
2680 if( strcmp( psz_code, "??" ) )
2682 TAB_APPEND( i_psz, ppsz, psz_code );
2695 TAB_APPEND( i_psz, ppsz, NULL );
2702 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang )
2706 if( !ppsz_langs || !psz_lang ) return -1;
2708 for( i = 0; ppsz_langs[i]; i++ )
2710 if( !strcasecmp( ppsz_langs[i], psz_lang ) ||
2711 !strcasecmp( ppsz_langs[i], "any" ) )
2720 /****************************************************************************
2722 * - add meta info to the playlist item
2723 ****************************************************************************/
2724 static void EsOutUpdateInfo( es_out_t *out, es_out_id_t *es, const es_format_t *fmt, const vlc_meta_t *p_meta )
2726 es_out_sys_t *p_sys = out->p_sys;
2727 input_thread_t *p_input = p_sys->p_input;
2728 const es_format_t *p_fmt_es = &es->fmt;
2732 /* Create category name */
2733 if( asprintf( &psz_cat, _("Stream %d"), es->i_meta_id ) == -1 )
2736 /* Remove previous information */
2737 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
2739 /* Add informations */
2740 const char *psz_type;
2741 switch( fmt->i_cat )
2744 psz_type = _("Audio");
2747 psz_type = _("Video");
2750 psz_type = _("Subtitle");
2758 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Type"), psz_type );
2760 if( es->i_meta_id != es->i_id )
2761 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Original ID"),
2764 const char *psz_codec_description =
2765 vlc_fourcc_GetDescription( p_fmt_es->i_cat, p_fmt_es->i_codec );
2766 const vlc_fourcc_t i_codec_fourcc = p_fmt_es->i_original_fourcc ?: p_fmt_es->i_codec;
2767 if( psz_codec_description )
2768 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
2769 "%s (%.4s)", psz_codec_description, (char*)&i_codec_fourcc );
2771 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
2772 "%.4s", (char*)&i_codec_fourcc );
2774 if( es->psz_language && *es->psz_language )
2775 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Language"),
2776 "%s", es->psz_language );
2777 if( fmt->psz_description && *fmt->psz_description )
2778 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Description"),
2779 "%s", fmt->psz_description );
2781 switch( fmt->i_cat )
2784 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2785 _("Type"), _("Audio") );
2787 if( fmt->audio.i_physical_channels & AOUT_CHAN_PHYSMASK )
2788 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2789 "%s", _( aout_FormatPrintChannels( &fmt->audio ) ) );
2790 else if( fmt->audio.i_channels > 0 )
2791 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2792 "%u", fmt->audio.i_channels );
2794 if( fmt->audio.i_rate > 0 )
2796 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Sample rate"),
2797 _("%u Hz"), fmt->audio.i_rate );
2798 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2799 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
2802 unsigned int i_bitspersample = fmt->audio.i_bitspersample;
2803 if( i_bitspersample <= 0 )
2804 i_bitspersample = aout_BitsPerSample( p_fmt_es->i_codec );
2805 if( i_bitspersample > 0 )
2806 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2807 _("Bits per sample"), "%u",
2810 if( fmt->i_bitrate > 0 )
2812 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Bitrate"),
2813 _("%u kb/s"), fmt->i_bitrate / 1000 );
2814 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2815 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
2817 for( int i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
2819 const audio_replay_gain_t *p_rg = &fmt->audio_replay_gain;
2820 if( !p_rg->pb_gain[i] )
2822 const char *psz_name;
2823 if( i == AUDIO_REPLAY_GAIN_TRACK )
2824 psz_name = _("Track replay gain");
2826 psz_name = _("Album replay gain");
2827 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2828 psz_name, _("%.2f dB"), p_rg->pf_gain[i] );
2833 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2834 _("Type"), _("Video") );
2836 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
2837 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2838 _("Resolution"), "%ux%u",
2839 fmt->video.i_width, fmt->video.i_height );
2841 if( fmt->video.i_visible_width > 0 &&
2842 fmt->video.i_visible_height > 0 )
2843 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2844 _("Display resolution"), "%ux%u",
2845 fmt->video.i_visible_width,
2846 fmt->video.i_visible_height);
2847 if( fmt->video.i_frame_rate > 0 &&
2848 fmt->video.i_frame_rate_base > 0 )
2850 div = lldiv( (float)fmt->video.i_frame_rate /
2851 fmt->video.i_frame_rate_base * 1000000,
2854 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2855 _("Frame rate"), "%"PRId64".%06u",
2856 div.quot, (unsigned int )div.rem );
2858 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2859 _("Frame rate"), "%"PRId64, div.quot );
2864 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2865 _("Type"), _("Subtitle") );
2872 /* Append generic meta */
2875 char **ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
2876 for( int i = 0; ppsz_all_keys && ppsz_all_keys[i]; i++ )
2878 char *psz_key = ppsz_all_keys[i];
2879 char *psz_value = vlc_dictionary_value_for_key( &p_meta->extra_tags, psz_key );
2882 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2883 vlc_gettext(psz_key), vlc_gettext(psz_value) );
2886 free( ppsz_all_keys );