1 /*****************************************************************************
2 * es_out.c: Es Out handler for input.
3 *****************************************************************************
4 * Copyright (C) 2003-2004 the VideoLAN team
7 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
8 * Jean-Paul Saman <jpsaman #_at_# m2x dot nl>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
34 #include <vlc_common.h>
36 #include <vlc_input.h>
37 #include <vlc_es_out.h>
38 #include <vlc_block.h>
40 #include <vlc_fourcc.h>
42 #include "input_internal.h"
48 #include "../stream_output/stream_output.h"
50 #include <vlc_iso_lang.h>
51 /* FIXME we should find a better way than including that */
52 #include "../text/iso-639_def.h"
54 /*****************************************************************************
56 *****************************************************************************/
62 /* Number of es for this pgrm */
68 /* Clock for this program */
69 input_clock_t *p_clock;
72 char *psz_now_playing;
82 es_out_pgrm_t *p_pgrm;
87 /* Channel in the track type */
91 char *psz_language_code;
94 decoder_t *p_dec_record;
96 /* Fields for Video with CC */
97 bool pb_cc_present[4];
98 es_out_id_t *pp_cc_es[4];
100 /* Field for CC track from a master video */
101 es_out_id_t *p_master;
103 /* ID for the meta data */
109 input_thread_t *p_input;
116 es_out_pgrm_t **pgrm;
117 es_out_pgrm_t **pp_selected_pgrm; /* --programs */
118 es_out_pgrm_t *p_pgrm; /* Master program */
135 int i_audio_last, i_audio_id;
136 int i_sub_last, i_sub_id;
137 int i_default_sub_id; /* As specified in container; if applicable */
138 char **ppsz_audio_language;
139 char **ppsz_sub_language;
141 /* current main es */
142 es_out_id_t *p_es_audio;
143 es_out_id_t *p_es_video;
144 es_out_id_t *p_es_sub;
147 int64_t i_audio_delay;
150 /* Clock configuration */
157 mtime_t i_pause_date;
159 /* Current preroll */
160 mtime_t i_preroll_end;
162 /* Used for buffering */
164 mtime_t i_buffering_extra_initial;
165 mtime_t i_buffering_extra_stream;
166 mtime_t i_buffering_extra_system;
169 sout_instance_t *p_sout_record;
172 static es_out_id_t *EsOutAdd ( es_out_t *, const es_format_t * );
173 static int EsOutSend ( es_out_t *, es_out_id_t *, block_t * );
174 static void EsOutDel ( es_out_t *, es_out_id_t * );
175 static int EsOutControl( es_out_t *, int i_query, va_list );
176 static void EsOutDelete ( es_out_t * );
178 static void EsOutSelect( es_out_t *, es_out_id_t *es, bool b_force );
179 static void EsOutUpdateInfo( es_out_t *, es_out_id_t *es, const es_format_t *, const vlc_meta_t * );
180 static int EsOutSetRecord( es_out_t *, bool b_record );
182 static bool EsIsSelected( es_out_id_t *es );
183 static void EsSelect( es_out_t *out, es_out_id_t *es );
184 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update );
185 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es );
186 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
187 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
188 static void EsOutProgramsChangeRate( es_out_t *out );
189 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced );
191 static char *LanguageGetName( const char *psz_code );
192 static char *LanguageGetCode( const char *psz_lang );
193 static char **LanguageSplit( const char *psz_langs );
194 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang );
196 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm );
198 static const vlc_fourcc_t EsOutFourccClosedCaptions[4] = {
199 VLC_FOURCC('c', 'c', '1', ' '),
200 VLC_FOURCC('c', 'c', '2', ' '),
201 VLC_FOURCC('c', 'c', '3', ' '),
202 VLC_FOURCC('c', 'c', '4', ' '),
204 static inline int EsOutGetClosedCaptionsChannel( vlc_fourcc_t fcc )
207 for( i = 0; i < 4; i++ )
209 if( fcc == EsOutFourccClosedCaptions[i] )
214 static inline bool EsFmtIsTeletext( const es_format_t *p_fmt )
216 return p_fmt->i_cat == SPU_ES && p_fmt->i_codec == VLC_CODEC_TELETEXT;
219 /*****************************************************************************
221 *****************************************************************************/
222 es_out_t *input_EsOutNew( input_thread_t *p_input, int i_rate )
224 es_out_t *out = malloc( sizeof( *out ) );
228 es_out_sys_t *p_sys = malloc( sizeof( *p_sys ) );
235 out->pf_add = EsOutAdd;
236 out->pf_send = EsOutSend;
237 out->pf_del = EsOutDel;
238 out->pf_control = EsOutControl;
239 out->pf_destroy = EsOutDelete;
241 out->b_sout = p_input->p->p_sout != NULL;
244 vlc_mutex_init_recursive( &p_sys->lock );
245 p_sys->p_input = p_input;
247 p_sys->b_active = false;
248 p_sys->i_mode = ES_OUT_MODE_AUTO;
251 TAB_INIT( p_sys->i_pgrm, p_sys->pgrm );
252 p_sys->p_pgrm = NULL;
256 TAB_INIT( p_sys->i_es, p_sys->es );
263 p_sys->i_audio_last = var_GetInteger( p_input, "audio-track" );
265 p_sys->i_sub_last = var_GetInteger( p_input, "sub-track" );
267 p_sys->i_default_sub_id = -1;
269 if( !p_input->b_preparsing )
273 psz_string = var_GetString( p_input, "audio-language" );
274 p_sys->ppsz_audio_language = LanguageSplit( psz_string );
275 if( p_sys->ppsz_audio_language )
277 for( int i = 0; p_sys->ppsz_audio_language[i]; i++ )
278 msg_Dbg( p_input, "selected audio language[%d] %s",
279 i, p_sys->ppsz_audio_language[i] );
283 psz_string = var_GetString( p_input, "sub-language" );
284 p_sys->ppsz_sub_language = LanguageSplit( psz_string );
285 if( p_sys->ppsz_sub_language )
287 for( int i = 0; p_sys->ppsz_sub_language[i]; i++ )
288 msg_Dbg( p_input, "selected subtitle language[%d] %s",
289 i, p_sys->ppsz_sub_language[i] );
295 p_sys->ppsz_sub_language = NULL;
296 p_sys->ppsz_audio_language = NULL;
299 p_sys->i_audio_id = var_GetInteger( p_input, "audio-track-id" );
301 p_sys->i_sub_id = var_GetInteger( p_input, "sub-track-id" );
303 p_sys->p_es_audio = NULL;
304 p_sys->p_es_video = NULL;
305 p_sys->p_es_sub = NULL;
307 p_sys->i_audio_delay= 0;
308 p_sys->i_spu_delay = 0;
310 p_sys->b_paused = false;
311 p_sys->i_pause_date = -1;
313 p_sys->i_rate = i_rate;
314 p_sys->i_pts_delay = 0;
315 p_sys->i_cr_average = 0;
317 p_sys->b_buffering = true;
318 p_sys->i_buffering_extra_initial = 0;
319 p_sys->i_buffering_extra_stream = 0;
320 p_sys->i_buffering_extra_system = 0;
321 p_sys->i_preroll_end = -1;
323 p_sys->p_sout_record = NULL;
328 /*****************************************************************************
330 *****************************************************************************/
331 static void EsOutDelete( es_out_t *out )
333 es_out_sys_t *p_sys = out->p_sys;
336 if( p_sys->p_sout_record )
337 EsOutSetRecord( out, false );
339 for( i = 0; i < p_sys->i_es; i++ )
341 if( p_sys->es[i]->p_dec )
342 input_DecoderDelete( p_sys->es[i]->p_dec );
344 free( p_sys->es[i]->psz_language );
345 free( p_sys->es[i]->psz_language_code );
346 es_format_Clean( &p_sys->es[i]->fmt );
348 free( p_sys->es[i] );
350 if( p_sys->ppsz_audio_language )
352 for( i = 0; p_sys->ppsz_audio_language[i]; i++ )
353 free( p_sys->ppsz_audio_language[i] );
354 free( p_sys->ppsz_audio_language );
356 if( p_sys->ppsz_sub_language )
358 for( i = 0; p_sys->ppsz_sub_language[i]; i++ )
359 free( p_sys->ppsz_sub_language[i] );
360 free( p_sys->ppsz_sub_language );
364 /* FIXME duplicate work EsOutProgramDel (but we cannot use it) add a EsOutProgramClean ? */
365 for( i = 0; i < p_sys->i_pgrm; i++ )
367 es_out_pgrm_t *p_pgrm = p_sys->pgrm[i];
368 input_clock_Delete( p_pgrm->p_clock );
369 free( p_pgrm->psz_now_playing );
370 free( p_pgrm->psz_publisher );
371 free( p_pgrm->psz_name );
373 vlc_epg_Delete( p_pgrm->p_epg );
377 TAB_CLEAN( p_sys->i_pgrm, p_sys->pgrm );
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" );
469 /* TODO: autoselect video or music dir ? */
470 psz_path = config_GetUserDir(VLC_DOWNLOAD_DIR);
472 char *psz_sout = NULL; // TODO conf
474 if( !psz_sout && psz_path )
476 char *psz_file = input_CreateFilename( VLC_OBJECT(p_input), psz_path, INPUT_RECORD_PREFIX, NULL );
479 if( asprintf( &psz_sout, "#record{dst-prefix='%s'}", psz_file ) < 0 )
490 p_sys->p_sout_record = sout_NewInstance( p_input, psz_sout );
494 if( !p_sys->p_sout_record )
497 for( int i = 0; i < p_sys->i_es; i++ )
499 es_out_id_t *p_es = p_sys->es[i];
501 if( !p_es->p_dec || p_es->p_master )
504 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
505 if( p_es->p_dec_record && p_sys->b_buffering )
506 input_DecoderStartBuffering( p_es->p_dec_record );
511 for( int i = 0; i < p_sys->i_es; i++ )
513 es_out_id_t *p_es = p_sys->es[i];
515 if( !p_es->p_dec_record )
518 input_DecoderDelete( p_es->p_dec_record );
519 p_es->p_dec_record = NULL;
522 sout_DeleteInstance( p_sys->p_sout_record );
524 p_sys->p_sout_record = NULL;
529 static void EsOutChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
531 es_out_sys_t *p_sys = out->p_sys;
533 /* XXX the order is important */
536 EsOutDecodersChangePause( out, true, i_date );
537 EsOutProgramChangePause( out, true, i_date );
541 if( p_sys->i_buffering_extra_initial > 0 )
543 mtime_t i_stream_start;
544 mtime_t i_system_start;
545 mtime_t i_stream_duration;
546 mtime_t i_system_duration;
548 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
549 &i_stream_start, &i_system_start,
550 &i_stream_duration, &i_system_duration );
553 /* FIXME pcr != exactly what wanted */
554 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;
557 p_sys->i_buffering_extra_initial = 0;
558 p_sys->i_buffering_extra_stream = 0;
559 p_sys->i_buffering_extra_system = 0;
561 EsOutProgramChangePause( out, false, i_date );
562 EsOutDecodersChangePause( out, false, i_date );
564 EsOutProgramsChangeRate( out );
566 p_sys->b_paused = b_paused;
567 p_sys->i_pause_date = i_date;
570 static void EsOutChangeRate( es_out_t *out, int i_rate )
572 es_out_sys_t *p_sys = out->p_sys;
574 p_sys->i_rate = i_rate;
575 EsOutProgramsChangeRate( out );
578 static void EsOutChangePosition( es_out_t *out )
580 es_out_sys_t *p_sys = out->p_sys;
582 input_SendEventCache( p_sys->p_input, 0.0 );
584 for( int i = 0; i < p_sys->i_es; i++ )
586 es_out_id_t *p_es = p_sys->es[i];
591 input_DecoderStartBuffering( p_es->p_dec );
593 if( p_es->p_dec_record )
594 input_DecoderStartBuffering( p_es->p_dec_record );
597 for( int i = 0; i < p_sys->i_pgrm; i++ )
598 input_clock_Reset( p_sys->pgrm[i]->p_clock );
600 p_sys->b_buffering = true;
601 p_sys->i_buffering_extra_initial = 0;
602 p_sys->i_buffering_extra_stream = 0;
603 p_sys->i_buffering_extra_system = 0;
604 p_sys->i_preroll_end = -1;
609 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced )
611 es_out_sys_t *p_sys = out->p_sys;
614 mtime_t i_stream_start;
615 mtime_t i_system_start;
616 mtime_t i_stream_duration;
617 mtime_t i_system_duration;
618 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
619 &i_stream_start, &i_system_start,
620 &i_stream_duration, &i_system_duration );
621 assert( !i_ret || b_forced );
625 mtime_t i_preroll_duration = 0;
626 if( p_sys->i_preroll_end >= 0 )
627 i_preroll_duration = __MAX( p_sys->i_preroll_end - i_stream_start, 0 );
629 const mtime_t i_buffering_duration = p_sys->i_pts_delay +
631 p_sys->i_buffering_extra_stream - p_sys->i_buffering_extra_initial;
633 if( i_stream_duration <= i_buffering_duration && !b_forced )
635 const double f_level = (double)i_stream_duration / i_buffering_duration;
636 input_SendEventCache( p_sys->p_input, f_level );
638 msg_Dbg( p_sys->p_input, "Buffering %d%%", (int)(100 * f_level) );
641 input_SendEventCache( p_sys->p_input, 1.0 );
643 msg_Dbg( p_sys->p_input, "Stream buffering done (%d ms in %d ms)",
644 (int)(i_stream_duration/1000), (int)(i_system_duration/1000) );
645 p_sys->b_buffering = false;
646 p_sys->i_preroll_end = -1;
648 if( p_sys->i_buffering_extra_initial > 0 )
654 const mtime_t i_decoder_buffering_start = mdate();
655 for( int i = 0; i < p_sys->i_es; i++ )
657 es_out_id_t *p_es = p_sys->es[i];
659 if( !p_es->p_dec || p_es->fmt.i_cat == SPU_ES )
661 input_DecoderWaitBuffering( p_es->p_dec );
662 if( p_es->p_dec_record )
663 input_DecoderWaitBuffering( p_es->p_dec_record );
666 msg_Dbg( p_sys->p_input, "Decoder buffering done in %d ms",
667 (int)(mdate() - i_decoder_buffering_start)/1000 );
669 /* Here is a good place to destroy unused vout with every demuxer */
670 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
673 const mtime_t i_wakeup_delay = 10*1000; /* FIXME CLEANUP thread wake up time*/
674 const mtime_t i_current_date = p_sys->b_paused ? p_sys->i_pause_date : mdate();
676 input_clock_ChangeSystemOrigin( p_sys->p_pgrm->p_clock, i_current_date + i_wakeup_delay - i_buffering_duration );
678 for( int i = 0; i < p_sys->i_es; i++ )
680 es_out_id_t *p_es = p_sys->es[i];
685 input_DecoderStopBuffering( p_es->p_dec );
686 if( p_es->p_dec_record )
687 input_DecoderStopBuffering( p_es->p_dec_record );
690 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
692 es_out_sys_t *p_sys = out->p_sys;
694 /* Pause decoders first */
695 for( int i = 0; i < p_sys->i_es; i++ )
697 es_out_id_t *es = p_sys->es[i];
701 input_DecoderChangePause( es->p_dec, b_paused, i_date );
702 if( es->p_dec_record )
703 input_DecoderChangePause( es->p_dec_record, b_paused, i_date );
708 static bool EsOutIsExtraBufferingAllowed( es_out_t *out )
710 es_out_sys_t *p_sys = out->p_sys;
713 for( int i = 0; i < p_sys->i_es; i++ )
715 es_out_id_t *p_es = p_sys->es[i];
718 i_size += input_DecoderGetFifoSize( p_es->p_dec );
719 if( p_es->p_dec_record )
720 i_size += input_DecoderGetFifoSize( p_es->p_dec_record );
722 //fprintf( stderr, "----- EsOutIsExtraBufferingAllowed =% 5d kbytes -- ", i_size / 1024 );
724 /* TODO maybe we want to be able to tune it ? */
725 #if defined(OPTIMIZE_MEMORY)
726 const size_t i_level_high = 500000; /* 0.5 Mbytes */
728 const size_t i_level_high = 10000000; /* 10 Mbytes */
730 return i_size < i_level_high;
733 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
735 es_out_sys_t *p_sys = out->p_sys;
737 for( int i = 0; i < p_sys->i_pgrm; i++ )
738 input_clock_ChangePause( p_sys->pgrm[i]->p_clock, b_paused, i_date );
741 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es )
743 es_out_sys_t *p_sys = out->p_sys;
746 if( p_es->fmt.i_cat == AUDIO_ES )
747 i_delay = p_sys->i_audio_delay;
748 else if( p_es->fmt.i_cat == SPU_ES )
749 i_delay = p_sys->i_spu_delay;
754 input_DecoderChangeDelay( p_es->p_dec, i_delay );
755 if( p_es->p_dec_record )
756 input_DecoderChangeDelay( p_es->p_dec_record, i_delay );
759 static void EsOutProgramsChangeRate( es_out_t *out )
761 es_out_sys_t *p_sys = out->p_sys;
763 for( int i = 0; i < p_sys->i_pgrm; i++ )
764 input_clock_ChangeRate( p_sys->pgrm[i]->p_clock, p_sys->i_rate );
767 static void EsOutFrameNext( es_out_t *out )
769 es_out_sys_t *p_sys = out->p_sys;
770 es_out_id_t *p_es_video = NULL;
772 if( p_sys->b_buffering )
774 msg_Warn( p_sys->p_input, "buffering, ignoring 'frame next'" );
778 assert( p_sys->b_paused );
780 for( int i = 0; i < p_sys->i_es; i++ )
782 es_out_id_t *p_es = p_sys->es[i];
784 if( p_es->fmt.i_cat == VIDEO_ES && p_es->p_dec )
793 msg_Warn( p_sys->p_input, "No video track selected, ignoring 'frame next'" );
798 input_DecoderFrameNext( p_es_video->p_dec, &i_duration );
800 msg_Dbg( out->p_sys->p_input, "EsOutFrameNext consummed %d ms", (int)(i_duration/1000) );
802 if( i_duration <= 0 )
803 i_duration = 40*1000;
805 /* FIXME it is not a clean way ? */
806 if( p_sys->i_buffering_extra_initial <= 0 )
808 mtime_t i_stream_start;
809 mtime_t i_system_start;
810 mtime_t i_stream_duration;
811 mtime_t i_system_duration;
814 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
815 &i_stream_start, &i_system_start,
816 &i_stream_duration, &i_system_duration );
820 p_sys->i_buffering_extra_initial = 1 + i_stream_duration - p_sys->i_pts_delay; /* FIXME < 0 ? */
821 p_sys->i_buffering_extra_system =
822 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial;
825 const int i_rate = input_clock_GetRate( p_sys->p_pgrm->p_clock );
827 p_sys->b_buffering = true;
828 p_sys->i_buffering_extra_system += i_duration;
829 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial +
830 ( p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial ) *
831 INPUT_RATE_DEFAULT / i_rate;
833 p_sys->i_preroll_end = -1;
835 static mtime_t EsOutGetBuffering( es_out_t *out )
837 es_out_sys_t *p_sys = out->p_sys;
843 mtime_t i_stream_start;
844 mtime_t i_system_start;
845 mtime_t i_stream_duration;
846 mtime_t i_system_duration;
847 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
848 &i_stream_start, &i_system_start,
849 &i_stream_duration, &i_system_duration );
856 if( p_sys->b_buffering && p_sys->i_buffering_extra_initial <= 0 )
858 i_delay = i_stream_duration;
862 mtime_t i_system_duration;
863 if( p_sys->b_paused )
865 i_system_duration = p_sys->i_pause_date - i_system_start;
866 if( p_sys->i_buffering_extra_initial > 0 )
867 i_system_duration += p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial;
871 i_system_duration = mdate() - i_system_start;
874 const mtime_t i_consumed = i_system_duration * INPUT_RATE_DEFAULT / p_sys->i_rate - i_stream_duration;
875 i_delay = p_sys->i_pts_delay - i_consumed;
882 static void EsOutESVarUpdateGeneric( es_out_t *out, int i_id,
883 const es_format_t *fmt, const char *psz_language,
886 es_out_sys_t *p_sys = out->p_sys;
887 input_thread_t *p_input = p_sys->p_input;
888 vlc_value_t val, text;
892 if( EsFmtIsTeletext( fmt ) )
893 input_SendEventTeletextDel( p_sys->p_input, i_id );
895 input_SendEventEsDel( p_input, fmt->i_cat, i_id );
899 /* Get the number of ES already added */
901 if( fmt->i_cat == AUDIO_ES )
902 psz_var = "audio-es";
903 else if( fmt->i_cat == VIDEO_ES )
904 psz_var = "video-es";
908 var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
913 /* First one, we need to add the "Disable" choice */
914 val2.i_int = -1; text.psz_string = _("Disable");
915 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );
919 /* Take care of the ES description */
920 if( fmt->psz_description && *fmt->psz_description )
922 if( psz_language && *psz_language )
924 text.psz_string = malloc( strlen( fmt->psz_description) +
925 strlen( psz_language ) + 10 );
926 sprintf( text.psz_string, "%s - [%s]", fmt->psz_description,
929 else text.psz_string = strdup( fmt->psz_description );
933 if( psz_language && *psz_language )
935 if( asprintf( &text.psz_string, "%s %i - [%s]", _( "Track" ), val.i_int, psz_language ) == -1 )
936 text.psz_string = NULL;
940 if( asprintf( &text.psz_string, "%s %i", _( "Track" ), val.i_int ) == -1 )
941 text.psz_string = NULL;
945 input_SendEventEsAdd( p_input, fmt->i_cat, i_id, text.psz_string );
946 if( EsFmtIsTeletext( fmt ) )
949 snprintf( psz_page, sizeof(psz_page), "%d%2.2x",
950 fmt->subs.teletext.i_magazine,
951 fmt->subs.teletext.i_page );
952 input_SendEventTeletextAdd( p_sys->p_input,
953 i_id, fmt->subs.teletext.i_magazine >= 0 ? psz_page : NULL );
956 free( text.psz_string );
959 static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
962 EsOutESVarUpdateGeneric( out, es->i_id, &es->fmt, es->psz_language, b_delete );
965 /* EsOutProgramSelect:
966 * Select a program and update the object variable
968 static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
970 es_out_sys_t *p_sys = out->p_sys;
971 input_thread_t *p_input = p_sys->p_input;
974 if( p_sys->p_pgrm == p_pgrm )
975 return; /* Nothing to do */
979 es_out_pgrm_t *old = p_sys->p_pgrm;
980 msg_Dbg( p_input, "unselecting program id=%d", old->i_id );
982 for( i = 0; i < p_sys->i_es; i++ )
984 if( p_sys->es[i]->p_pgrm == old && EsIsSelected( p_sys->es[i] ) &&
985 p_sys->i_mode != ES_OUT_MODE_ALL )
986 EsUnselect( out, p_sys->es[i], true );
989 p_sys->p_es_audio = NULL;
990 p_sys->p_es_sub = NULL;
991 p_sys->p_es_video = NULL;
994 msg_Dbg( p_input, "selecting program id=%d", p_pgrm->i_id );
996 /* Mark it selected */
997 p_pgrm->b_selected = true;
999 /* Switch master stream */
1000 p_sys->p_pgrm = p_pgrm;
1002 /* Update "program" */
1003 input_SendEventProgramSelect( p_input, p_pgrm->i_id );
1006 input_SendEventEsDel( p_input, AUDIO_ES, -1 );
1007 input_SendEventEsDel( p_input, VIDEO_ES, -1 );
1008 input_SendEventEsDel( p_input, SPU_ES, -1 );
1009 input_SendEventTeletextDel( p_input, -1 );
1010 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, p_pgrm->b_scrambled );
1013 var_SetInteger( p_input, "teletext-es", -1 );
1015 for( i = 0; i < p_sys->i_es; i++ )
1017 if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
1018 EsOutESVarUpdate( out, p_sys->es[i], false );
1019 EsOutSelect( out, p_sys->es[i], false );
1022 /* Update now playing */
1023 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1024 input_item_SetPublisher( p_input->p->p_item, p_pgrm->psz_publisher );
1026 input_SendEventMeta( p_input );
1032 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
1034 es_out_sys_t *p_sys = out->p_sys;
1035 input_thread_t *p_input = p_sys->p_input;
1037 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
1042 p_pgrm->i_id = i_group;
1044 p_pgrm->b_selected = false;
1045 p_pgrm->b_scrambled = false;
1046 p_pgrm->psz_name = NULL;
1047 p_pgrm->psz_now_playing = NULL;
1048 p_pgrm->psz_publisher = NULL;
1049 p_pgrm->p_epg = NULL;
1050 p_pgrm->p_clock = input_clock_New( p_sys->i_rate );
1051 if( !p_pgrm->p_clock )
1056 if( p_sys->b_paused )
1057 input_clock_ChangePause( p_pgrm->p_clock, p_sys->b_paused, p_sys->i_pause_date );
1058 input_clock_SetJitter( p_pgrm->p_clock, p_sys->i_pts_delay, p_sys->i_cr_average );
1061 TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1063 /* Update "program" variable */
1064 input_SendEventProgramAdd( p_input, i_group, NULL );
1066 if( i_group == var_GetInteger( p_input, "program" ) )
1067 EsOutProgramSelect( out, p_pgrm );
1075 static int EsOutProgramDel( es_out_t *out, int i_group )
1077 es_out_sys_t *p_sys = out->p_sys;
1078 input_thread_t *p_input = p_sys->p_input;
1079 es_out_pgrm_t *p_pgrm = NULL;
1082 for( i = 0; i < p_sys->i_pgrm; i++ )
1084 if( p_sys->pgrm[i]->i_id == i_group )
1086 p_pgrm = p_sys->pgrm[i];
1091 if( p_pgrm == NULL )
1092 return VLC_EGENERIC;
1096 msg_Dbg( p_input, "can't delete program %d which still has %i ES",
1097 i_group, p_pgrm->i_es );
1098 return VLC_EGENERIC;
1101 TAB_REMOVE( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1103 /* If program is selected we need to unselect it */
1104 if( p_sys->p_pgrm == p_pgrm )
1105 p_sys->p_pgrm = NULL;
1107 input_clock_Delete( p_pgrm->p_clock );
1109 free( p_pgrm->psz_name );
1110 free( p_pgrm->psz_now_playing );
1111 free( p_pgrm->psz_publisher );
1113 vlc_epg_Delete( p_pgrm->p_epg );
1116 /* Update "program" variable */
1117 input_SendEventProgramDel( p_input, i_group );
1124 static es_out_pgrm_t *EsOutProgramFind( es_out_t *p_out, int i_group )
1126 es_out_sys_t *p_sys = p_out->p_sys;
1128 for( int i = 0; i < p_sys->i_pgrm; i++ )
1130 if( p_sys->pgrm[i]->i_id == i_group )
1131 return p_sys->pgrm[i];
1133 return EsOutProgramAdd( p_out, i_group );
1136 /* EsOutProgramMeta:
1138 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm )
1141 if( p_pgrm->psz_name )
1143 if( asprintf( &psz, _("%s [%s %d]"), p_pgrm->psz_name, _("Program"), p_pgrm->i_id ) == -1 )
1148 if( asprintf( &psz, "%s %d", _("Program"), p_pgrm->i_id ) == -1 )
1154 static void EsOutProgramMeta( es_out_t *out, int i_group, const vlc_meta_t *p_meta )
1156 es_out_sys_t *p_sys = out->p_sys;
1157 es_out_pgrm_t *p_pgrm;
1158 input_thread_t *p_input = p_sys->p_input;
1160 const char *psz_title = NULL;
1161 const char *psz_provider = NULL;
1164 msg_Dbg( p_input, "EsOutProgramMeta: number=%d", i_group );
1166 /* Check against empty meta data (empty for what we handle) */
1167 if( !vlc_meta_Get( p_meta, vlc_meta_Title) &&
1168 !vlc_meta_Get( p_meta, vlc_meta_NowPlaying) &&
1169 !vlc_meta_Get( p_meta, vlc_meta_Publisher) &&
1170 vlc_dictionary_keys_count( &p_meta->extra_tags ) <= 0 )
1175 p_pgrm = EsOutProgramFind( out, i_group );
1180 psz_title = vlc_meta_Get( p_meta, vlc_meta_Title);
1181 psz_provider = vlc_meta_Get( p_meta, vlc_meta_Publisher);
1183 /* Update the description text of the program */
1184 if( psz_title && *psz_title )
1186 if( !p_pgrm->psz_name || strcmp( p_pgrm->psz_name, psz_title ) )
1188 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1190 /* Remove old entries */
1191 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
1192 /* TODO update epg name ?
1193 * TODO update scrambled info name ? */
1196 free( p_pgrm->psz_name );
1197 p_pgrm->psz_name = strdup( psz_title );
1200 if( psz_provider && *psz_provider )
1202 if( asprintf( &psz_text, "%s [%s]", psz_title, psz_provider ) < 0 )
1207 psz_text = strdup( psz_title );
1210 /* ugly but it works */
1213 input_SendEventProgramDel( p_input, i_group );
1214 input_SendEventProgramAdd( p_input, i_group, psz_text );
1220 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1223 if( p_sys->p_pgrm == p_pgrm )
1225 input_item_SetPublisher( p_input->p->p_item, psz_provider );
1226 input_SendEventMeta( p_input );
1228 input_Control( p_input, INPUT_ADD_INFO, psz_cat, input_MetaTypeToLocalizedString(vlc_meta_Publisher), psz_provider );
1230 char ** ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
1231 for( i = 0; ppsz_all_keys[i]; i++ )
1233 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1234 vlc_gettext(ppsz_all_keys[i]),
1235 vlc_dictionary_value_for_key( &p_meta->extra_tags,
1236 ppsz_all_keys[i] ) );
1237 free( ppsz_all_keys[i] );
1239 free( ppsz_all_keys );
1244 static void vlc_epg_Merge( vlc_epg_t *p_dst, const vlc_epg_t *p_src )
1249 for( i = 0; i < p_src->i_event; i++ )
1251 vlc_epg_event_t *p_evt = p_src->pp_event[i];
1255 for( j = 0; j < p_dst->i_event; j++ )
1257 if( p_dst->pp_event[j]->i_start == p_evt->i_start && p_dst->pp_event[j]->i_duration == p_evt->i_duration )
1262 if( p_dst->pp_event[j]->i_start > p_evt->i_start )
1267 vlc_epg_event_t *p_copy = calloc( 1, sizeof(vlc_epg_event_t) );
1270 p_copy->i_start = p_evt->i_start;
1271 p_copy->i_duration = p_evt->i_duration;
1272 p_copy->psz_name = p_evt->psz_name ? strdup( p_evt->psz_name ) : NULL;
1273 p_copy->psz_short_description = p_evt->psz_short_description ? strdup( p_evt->psz_short_description ) : NULL;
1274 p_copy->psz_description = p_evt->psz_description ? strdup( p_evt->psz_description ) : NULL;
1275 TAB_INSERT( p_dst->i_event, p_dst->pp_event, p_copy, j );
1278 /* Update current */
1279 if( p_src->p_current )
1280 vlc_epg_SetCurrent( p_dst, p_src->p_current->i_start );
1282 /* Keep only 1 old event */
1283 if( p_dst->p_current )
1285 while( p_dst->i_event > 1 && p_dst->pp_event[0] != p_dst->p_current && p_dst->pp_event[1] != p_dst->p_current )
1286 TAB_REMOVE( p_dst->i_event, p_dst->pp_event, p_dst->pp_event[0] );
1290 static void EsOutProgramEpg( es_out_t *out, int i_group, const vlc_epg_t *p_epg )
1292 es_out_sys_t *p_sys = out->p_sys;
1293 input_thread_t *p_input = p_sys->p_input;
1294 es_out_pgrm_t *p_pgrm;
1298 p_pgrm = EsOutProgramFind( out, i_group );
1303 if( !p_pgrm->p_epg )
1304 p_pgrm->p_epg = vlc_epg_New( p_pgrm->psz_name );
1305 vlc_epg_Merge( p_pgrm->p_epg, p_epg );
1308 msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, p_pgrm->p_epg->psz_name );
1310 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1313 if( asprintf( &psz_epg, "EPG %s", psz_cat ) >= 0 )
1315 input_item_SetEpg( p_input->p->p_item, psz_epg, p_pgrm->p_epg );
1319 /* Update now playing */
1320 free( p_pgrm->psz_now_playing );
1321 p_pgrm->psz_now_playing = NULL;
1322 if( p_pgrm->p_epg->p_current && p_pgrm->p_epg->p_current->psz_name && *p_pgrm->p_epg->p_current->psz_name )
1323 p_pgrm->psz_now_playing = strdup( p_pgrm->p_epg->p_current->psz_name );
1325 if( p_pgrm == p_sys->p_pgrm )
1327 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1328 input_SendEventMeta( p_input );
1331 if( p_pgrm->psz_now_playing )
1333 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1334 input_MetaTypeToLocalizedString(vlc_meta_NowPlaying),
1335 p_pgrm->psz_now_playing );
1339 input_Control( p_input, INPUT_DEL_INFO, psz_cat,
1340 input_MetaTypeToLocalizedString(vlc_meta_NowPlaying) );
1346 static void EsOutProgramUpdateScrambled( es_out_t *p_out, es_out_pgrm_t *p_pgrm )
1348 es_out_sys_t *p_sys = p_out->p_sys;
1349 input_thread_t *p_input = p_sys->p_input;
1350 bool b_scrambled = false;
1352 for( int i = 0; i < p_sys->i_es; i++ )
1354 if( p_sys->es[i]->p_pgrm == p_pgrm && p_sys->es[i]->b_scrambled )
1360 if( !p_pgrm->b_scrambled == !b_scrambled )
1363 p_pgrm->b_scrambled = b_scrambled;
1364 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1367 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Scrambled"), _("Yes") );
1369 input_Control( p_input, INPUT_DEL_INFO, psz_cat, _("Scrambled") );
1371 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, b_scrambled );
1374 static void EsOutMeta( es_out_t *p_out, const vlc_meta_t *p_meta )
1376 es_out_sys_t *p_sys = p_out->p_sys;
1377 input_thread_t *p_input = p_sys->p_input;
1379 input_item_t *p_item = input_GetItem( p_input );
1381 char *psz_title = NULL;
1382 char *psz_arturl = input_item_GetArtURL( p_item );
1384 vlc_mutex_lock( &p_item->lock );
1386 if( vlc_meta_Get( p_meta, vlc_meta_Title ) && !p_item->b_fixed_name )
1387 psz_title = strdup( vlc_meta_Get( p_meta, vlc_meta_Title ) );
1389 vlc_meta_Merge( p_item->p_meta, p_meta );
1391 if( !psz_arturl || *psz_arturl == '\0' )
1393 const char *psz_tmp = vlc_meta_Get( p_item->p_meta, vlc_meta_ArtworkURL );
1395 psz_arturl = strdup( psz_tmp );
1397 vlc_mutex_unlock( &p_item->lock );
1399 if( psz_arturl && *psz_arturl )
1401 input_item_SetArtURL( p_item, psz_arturl );
1403 if( !strncmp( psz_arturl, "attachment://", strlen("attachment") ) )
1405 /* Don't look for art cover if sout
1406 * XXX It can change when sout has meta data support */
1407 if( p_out->b_sout && !p_input->b_preparsing )
1408 input_item_SetArtURL( p_item, "" );
1410 input_ExtractAttachmentAndCacheArt( p_input );
1417 input_item_SetName( p_item, psz_title );
1420 input_item_SetPreparsed( p_item, true );
1422 input_SendEventMeta( p_input );
1423 /* TODO handle sout meta ? */
1429 static es_out_id_t *EsOutAdd( es_out_t *out, const es_format_t *fmt )
1431 es_out_sys_t *p_sys = out->p_sys;
1432 input_thread_t *p_input = p_sys->p_input;
1434 if( fmt->i_group < 0 )
1436 msg_Err( p_input, "invalid group number" );
1440 es_out_id_t *es = malloc( sizeof( *es ) );
1441 es_out_pgrm_t *p_pgrm;
1447 vlc_mutex_lock( &p_sys->lock );
1449 /* Search the program */
1450 p_pgrm = EsOutProgramFind( out, fmt->i_group );
1453 vlc_mutex_unlock( &p_sys->lock );
1458 /* Increase ref count for program */
1462 es->p_pgrm = p_pgrm;
1463 es_format_Copy( &es->fmt, fmt );
1464 if( es->fmt.i_id < 0 )
1465 es->fmt.i_id = out->p_sys->i_id;
1466 if( !es->fmt.i_original_fourcc )
1467 es->fmt.i_original_fourcc = es->fmt.i_codec;
1468 es->fmt.i_codec = vlc_fourcc_GetCodec( es->fmt.i_cat, es->fmt.i_codec );
1470 es->i_id = es->fmt.i_id;
1471 es->i_meta_id = out->p_sys->i_id;
1472 es->b_scrambled = false;
1474 switch( es->fmt.i_cat )
1478 audio_replay_gain_t rg;
1480 es->i_channel = p_sys->i_audio;
1482 memset( &rg, 0, sizeof(rg) );
1483 vlc_mutex_lock( &p_input->p->p_item->lock );
1484 vlc_audio_replay_gain_MergeFromMeta( &rg, p_input->p->p_item->p_meta );
1485 vlc_mutex_unlock( &p_input->p->p_item->lock );
1487 for( i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
1489 if( !es->fmt.audio_replay_gain.pb_peak[i] )
1491 es->fmt.audio_replay_gain.pb_peak[i] = rg.pb_peak[i];
1492 es->fmt.audio_replay_gain.pf_peak[i] = rg.pf_peak[i];
1494 if( !es->fmt.audio_replay_gain.pb_gain[i] )
1496 es->fmt.audio_replay_gain.pb_gain[i] = rg.pb_gain[i];
1497 es->fmt.audio_replay_gain.pf_gain[i] = rg.pf_gain[i];
1504 es->i_channel = p_sys->i_video;
1505 if( es->fmt.video.i_frame_rate && es->fmt.video.i_frame_rate_base )
1506 vlc_ureduce( &es->fmt.video.i_frame_rate,
1507 &es->fmt.video.i_frame_rate_base,
1508 es->fmt.video.i_frame_rate,
1509 es->fmt.video.i_frame_rate_base, 0 );
1513 es->i_channel = p_sys->i_sub;
1520 es->psz_language = LanguageGetName( es->fmt.psz_language ); /* remember so we only need to do it once */
1521 es->psz_language_code = LanguageGetCode( es->fmt.psz_language );
1523 es->p_dec_record = NULL;
1524 for( i = 0; i < 4; i++ )
1525 es->pb_cc_present[i] = false;
1526 es->p_master = NULL;
1528 if( es->p_pgrm == p_sys->p_pgrm )
1529 EsOutESVarUpdate( out, es, false );
1531 /* Select it if needed */
1532 EsOutSelect( out, es, false );
1535 TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
1536 p_sys->i_id++; /* always incremented */
1537 switch( es->fmt.i_cat )
1550 EsOutUpdateInfo( out, es, &es->fmt, NULL );
1552 if( es->b_scrambled )
1553 EsOutProgramUpdateScrambled( out, es->p_pgrm );
1555 vlc_mutex_unlock( &p_sys->lock );
1560 static bool EsIsSelected( es_out_id_t *es )
1564 bool b_decode = false;
1565 if( es->p_master->p_dec )
1567 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1568 if( i_channel != -1 )
1569 input_DecoderGetCcState( es->p_master->p_dec, &b_decode, i_channel );
1575 return es->p_dec != NULL;
1578 static void EsCreateDecoder( es_out_t *out, es_out_id_t *p_es )
1580 es_out_sys_t *p_sys = out->p_sys;
1581 input_thread_t *p_input = p_sys->p_input;
1583 p_es->p_dec = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_input->p->p_sout );
1586 if( p_sys->b_buffering )
1587 input_DecoderStartBuffering( p_es->p_dec );
1589 if( !p_es->p_master && p_sys->p_sout_record )
1591 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
1592 if( p_es->p_dec_record && p_sys->b_buffering )
1593 input_DecoderStartBuffering( p_es->p_dec_record );
1597 EsOutDecoderChangeDelay( out, p_es );
1599 static void EsDestroyDecoder( es_out_t *out, es_out_id_t *p_es )
1606 input_DecoderDelete( p_es->p_dec );
1609 if( p_es->p_dec_record )
1611 input_DecoderDelete( p_es->p_dec_record );
1612 p_es->p_dec_record = NULL;
1616 static void EsSelect( es_out_t *out, es_out_id_t *es )
1618 es_out_sys_t *p_sys = out->p_sys;
1619 input_thread_t *p_input = p_sys->p_input;
1621 if( EsIsSelected( es ) )
1623 msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );
1630 if( !es->p_master->p_dec )
1633 i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1634 if( i_channel == -1 || input_DecoderSetCcState( es->p_master->p_dec, true, i_channel ) )
1639 if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
1641 if( !var_GetBool( p_input, out->b_sout ? "sout-video" : "video" ) )
1643 msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
1648 else if( es->fmt.i_cat == AUDIO_ES )
1650 if( !var_GetBool( p_input, out->b_sout ? "sout-audio" : "audio" ) )
1652 msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
1657 if( es->fmt.i_cat == SPU_ES )
1659 if( !var_GetBool( p_input, out->b_sout ? "sout-spu" : "spu" ) )
1661 msg_Dbg( p_input, "spu is disabled, not selecting ES 0x%x",
1667 EsCreateDecoder( out, es );
1669 if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
1673 /* Mark it as selected */
1674 input_SendEventEsSelect( p_input, es->fmt.i_cat, es->i_id );
1675 input_SendEventTeletextSelect( p_input, EsFmtIsTeletext( &es->fmt ) ? es->i_id : -1 );
1678 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update )
1680 es_out_sys_t *p_sys = out->p_sys;
1681 input_thread_t *p_input = p_sys->p_input;
1683 if( !EsIsSelected( es ) )
1685 msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
1691 if( es->p_master->p_dec )
1693 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1694 if( i_channel != -1 )
1695 input_DecoderSetCcState( es->p_master->p_dec, false, i_channel );
1700 const int i_spu_id = var_GetInteger( p_input, "spu-es");
1702 for( i = 0; i < 4; i++ )
1704 if( !es->pb_cc_present[i] || !es->pp_cc_es[i] )
1707 if( i_spu_id == es->pp_cc_es[i]->i_id )
1709 /* Force unselection of the CC */
1710 input_SendEventEsSelect( p_input, SPU_ES, -1 );
1712 EsOutDel( out, es->pp_cc_es[i] );
1714 es->pb_cc_present[i] = false;
1716 EsDestroyDecoder( out, es );
1722 /* Mark it as unselected */
1723 input_SendEventEsSelect( p_input, es->fmt.i_cat, -1 );
1724 if( EsFmtIsTeletext( &es->fmt ) )
1725 input_SendEventTeletextSelect( p_input, -1 );
1729 * Select an ES given the current mode
1730 * XXX: you need to take a the lock before (stream.stream_lock)
1732 * \param out The es_out structure
1733 * \param es es_out_id structure
1734 * \param b_force ...
1737 static void EsOutSelect( es_out_t *out, es_out_id_t *es, bool b_force )
1739 es_out_sys_t *p_sys = out->p_sys;
1741 int i_cat = es->fmt.i_cat;
1743 if( !p_sys->b_active ||
1744 ( !b_force && es->fmt.i_priority < 0 ) )
1749 if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
1751 if( !EsIsSelected( es ) )
1752 EsSelect( out, es );
1754 else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
1758 var_Get( p_sys->p_input, "programs", &val );
1759 for ( i = 0; i < val.p_list->i_count; i++ )
1761 if ( val.p_list->p_values[i].i_int == es->p_pgrm->i_id || b_force )
1763 if( !EsIsSelected( es ) )
1764 EsSelect( out, es );
1768 var_FreeList( &val, NULL );
1770 else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
1774 if( es->p_pgrm != p_sys->p_pgrm )
1777 if( i_cat == AUDIO_ES )
1779 int idx1 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1780 es->psz_language_code );
1782 if( p_sys->p_es_audio &&
1783 p_sys->p_es_audio->fmt.i_priority >= es->fmt.i_priority )
1785 int idx2 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1786 p_sys->p_es_audio->psz_language_code );
1788 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1790 i_wanted = es->i_channel;
1794 /* Select audio if (no audio selected yet)
1795 * - no audio-language
1796 * - no audio code for the ES
1797 * - audio code in the requested list */
1799 !strcmp( es->psz_language_code, "??" ) ||
1800 !p_sys->ppsz_audio_language )
1801 i_wanted = es->i_channel;
1804 if( p_sys->i_audio_last >= 0 )
1805 i_wanted = p_sys->i_audio_last;
1807 if( p_sys->i_audio_id >= 0 )
1809 if( es->i_id == p_sys->i_audio_id )
1810 i_wanted = es->i_channel;
1815 else if( i_cat == SPU_ES )
1817 int idx1 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1818 es->psz_language_code );
1820 if( p_sys->p_es_sub &&
1821 p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )
1823 int idx2 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1824 p_sys->p_es_sub->psz_language_code );
1826 msg_Dbg( p_sys->p_input, "idx1=%d(%s) idx2=%d(%s)",
1827 idx1, es->psz_language_code, idx2,
1828 p_sys->p_es_sub->psz_language_code );
1830 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1832 /* We found a SPU that matches our language request */
1833 i_wanted = es->i_channel;
1835 else if( idx1 >= 0 )
1837 msg_Dbg( p_sys->p_input, "idx1=%d(%s)",
1838 idx1, es->psz_language_code );
1840 i_wanted = es->i_channel;
1842 else if( p_sys->i_default_sub_id >= 0 )
1844 if( es->i_id == p_sys->i_default_sub_id )
1845 i_wanted = es->i_channel;
1848 if( p_sys->i_sub_last >= 0 )
1849 i_wanted = p_sys->i_sub_last;
1851 if( p_sys->i_sub_id >= 0 )
1853 if( es->i_id == p_sys->i_sub_id )
1854 i_wanted = es->i_channel;
1859 else if( i_cat == VIDEO_ES )
1861 i_wanted = es->i_channel;
1864 if( i_wanted == es->i_channel && !EsIsSelected( es ) )
1865 EsSelect( out, es );
1868 /* FIXME TODO handle priority here */
1869 if( EsIsSelected( es ) )
1871 if( i_cat == AUDIO_ES )
1873 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1874 p_sys->p_es_audio &&
1875 p_sys->p_es_audio != es &&
1876 EsIsSelected( p_sys->p_es_audio ) )
1878 EsUnselect( out, p_sys->p_es_audio, false );
1880 p_sys->p_es_audio = es;
1882 else if( i_cat == SPU_ES )
1884 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1886 p_sys->p_es_sub != es &&
1887 EsIsSelected( p_sys->p_es_sub ) )
1889 EsUnselect( out, p_sys->p_es_sub, false );
1891 p_sys->p_es_sub = es;
1893 else if( i_cat == VIDEO_ES )
1895 p_sys->p_es_video = es;
1901 * Send a block for the given es_out
1903 * \param out the es_out to send from
1904 * \param es the es_out_id
1905 * \param p_block the data block to send
1907 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
1909 es_out_sys_t *p_sys = out->p_sys;
1910 input_thread_t *p_input = p_sys->p_input;
1913 if( libvlc_stats( p_input ) )
1915 vlc_mutex_lock( &p_input->p->counters.counters_lock );
1916 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_read,
1917 p_block->i_buffer, &i_total );
1918 stats_UpdateFloat( p_input , p_input->p->counters.p_demux_bitrate,
1919 (float)i_total, NULL );
1921 /* Update number of corrupted data packats */
1922 if( p_block->i_flags & BLOCK_FLAG_CORRUPTED )
1924 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_corrupted,
1927 /* Update number of discontinuities */
1928 if( p_block->i_flags & BLOCK_FLAG_DISCONTINUITY )
1930 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_discontinuity,
1933 vlc_mutex_unlock( &p_input->p->counters.counters_lock );
1936 vlc_mutex_lock( &p_sys->lock );
1938 /* Mark preroll blocks */
1939 if( p_sys->i_preroll_end >= 0 )
1941 int64_t i_date = p_block->i_pts;
1943 i_date = p_block->i_dts;
1945 if( i_date < p_sys->i_preroll_end )
1946 p_block->i_flags |= BLOCK_FLAG_PREROLL;
1949 p_block->i_rate = 0;
1953 block_Release( p_block );
1954 vlc_mutex_unlock( &p_sys->lock );
1958 /* Check for sout mode */
1961 /* FIXME review this, proper lock may be missing */
1962 if( p_input->p->p_sout->i_out_pace_nocontrol > 0 &&
1963 p_input->p->b_out_pace_control )
1965 msg_Dbg( p_input, "switching to sync mode" );
1966 p_input->p->b_out_pace_control = false;
1968 else if( p_input->p->p_sout->i_out_pace_nocontrol <= 0 &&
1969 !p_input->p->b_out_pace_control )
1971 msg_Dbg( p_input, "switching to async mode" );
1972 p_input->p->b_out_pace_control = true;
1977 if( es->p_dec_record )
1979 block_t *p_dup = block_Duplicate( p_block );
1981 input_DecoderDecode( es->p_dec_record, p_dup,
1982 p_input->p->b_out_pace_control );
1984 input_DecoderDecode( es->p_dec, p_block,
1985 p_input->p->b_out_pace_control );
1987 es_format_t fmt_dsc;
1988 vlc_meta_t *p_meta_dsc;
1989 if( input_DecoderHasFormatChanged( es->p_dec, &fmt_dsc, &p_meta_dsc ) )
1991 EsOutUpdateInfo( out, es, &fmt_dsc, p_meta_dsc );
1993 es_format_Clean( &fmt_dsc );
1995 vlc_meta_Delete( p_meta_dsc );
1998 /* Check CC status */
2001 input_DecoderIsCcPresent( es->p_dec, pb_cc );
2002 for( int i = 0; i < 4; i++ )
2006 if( es->pb_cc_present[i] || !pb_cc[i] )
2008 msg_Dbg( p_input, "Adding CC track %d for es[%d]", 1+i, es->i_id );
2010 es_format_Init( &fmt, SPU_ES, EsOutFourccClosedCaptions[i] );
2011 fmt.i_group = es->fmt.i_group;
2012 if( asprintf( &fmt.psz_description,
2013 _("Closed captions %u"), 1 + i ) == -1 )
2014 fmt.psz_description = NULL;
2015 es->pp_cc_es[i] = EsOutAdd( out, &fmt );
2016 es->pp_cc_es[i]->p_master = es;
2017 es_format_Clean( &fmt );
2020 es->pb_cc_present[i] = true;
2023 vlc_mutex_unlock( &p_sys->lock );
2028 /*****************************************************************************
2030 *****************************************************************************/
2031 static void EsOutDel( es_out_t *out, es_out_id_t *es )
2033 es_out_sys_t *p_sys = out->p_sys;
2034 bool b_reselect = false;
2037 vlc_mutex_lock( &p_sys->lock );
2039 /* We don't try to reselect */
2042 while( !p_sys->p_input->b_die && !p_sys->b_buffering && es->p_dec )
2044 if( input_DecoderIsEmpty( es->p_dec ) &&
2045 ( !es->p_dec_record || input_DecoderIsEmpty( es->p_dec_record ) ))
2047 /* FIXME there should be a way to have auto deleted es, but there will be
2048 * a problem when another codec of the same type is created (mainly video) */
2051 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2054 if( es->p_pgrm == p_sys->p_pgrm )
2055 EsOutESVarUpdate( out, es, true );
2057 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
2059 /* Update program */
2061 if( es->p_pgrm->i_es == 0 )
2062 msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
2064 if( es->b_scrambled )
2065 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2068 if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
2069 p_sys->p_es_sub == es ) b_reselect = true;
2071 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
2072 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
2073 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
2075 switch( es->fmt.i_cat )
2088 /* Re-select another track when needed */
2091 for( i = 0; i < p_sys->i_es; i++ )
2093 if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
2094 EsOutSelect( out, p_sys->es[i], false );
2098 free( es->psz_language );
2099 free( es->psz_language_code );
2101 es_format_Clean( &es->fmt );
2103 vlc_mutex_unlock( &p_sys->lock );
2109 * Control query handler
2111 * \param out the es_out to control
2112 * \param i_query A es_out query as defined in include/ninput.h
2113 * \param args a variable list of arguments for the query
2114 * \return VLC_SUCCESS or an error code
2116 static int EsOutControlLocked( es_out_t *out, int i_query, va_list args )
2118 es_out_sys_t *p_sys = out->p_sys;
2126 case ES_OUT_SET_ES_STATE:
2127 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2128 b = (bool) va_arg( args, int );
2129 if( b && !EsIsSelected( es ) )
2131 EsSelect( out, es );
2132 return EsIsSelected( es ) ? VLC_SUCCESS : VLC_EGENERIC;
2134 else if( !b && EsIsSelected( es ) )
2136 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2141 case ES_OUT_GET_ES_STATE:
2142 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2143 pb = (bool*) va_arg( args, bool * );
2145 *pb = EsIsSelected( es );
2148 case ES_OUT_SET_ACTIVE:
2150 b = (bool) va_arg( args, int );
2151 if( b && !p_sys->b_active && p_sys->i_es > 0 )
2153 /* XXX Terminate vout if there are tracks but no video one.
2154 * This one is not mandatory but is he earliest place where it
2156 for( i = 0; i < p_sys->i_es; i++ )
2158 es_out_id_t *p_es = p_sys->es[i];
2159 if( p_es->fmt.i_cat == VIDEO_ES )
2162 if( i >= p_sys->i_es )
2163 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2165 p_sys->b_active = b;
2169 case ES_OUT_SET_MODE:
2170 i = (int) va_arg( args, int );
2171 if( i == ES_OUT_MODE_NONE || i == ES_OUT_MODE_ALL ||
2172 i == ES_OUT_MODE_AUTO || i == ES_OUT_MODE_PARTIAL )
2176 /* Reapply policy mode */
2177 for( i = 0; i < p_sys->i_es; i++ )
2179 if( EsIsSelected( p_sys->es[i] ) )
2181 EsUnselect( out, p_sys->es[i],
2182 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2185 for( i = 0; i < p_sys->i_es; i++ )
2187 EsOutSelect( out, p_sys->es[i], false );
2191 return VLC_EGENERIC;
2194 case ES_OUT_RESTART_ES:
2198 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2202 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2204 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2206 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2211 for( i = 0; i < p_sys->i_es; i++ )
2215 if( es == p_sys->es[i] )
2217 EsOutSelect( out, es, true );
2223 if( i_cat == UNKNOWN_ES || p_sys->es[i]->fmt.i_cat == i_cat )
2225 if( EsIsSelected( p_sys->es[i] ) )
2227 if( i_query == ES_OUT_RESTART_ES )
2229 if( p_sys->es[i]->p_dec )
2231 EsDestroyDecoder( out, p_sys->es[i] );
2232 EsCreateDecoder( out, p_sys->es[i] );
2237 EsUnselect( out, p_sys->es[i],
2238 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2247 case ES_OUT_SET_ES_DEFAULT:
2249 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2253 /*p_sys->i_default_video_id = -1;*/
2254 /*p_sys->i_default_audio_id = -1;*/
2255 p_sys->i_default_sub_id = -1;
2257 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2259 /*p_sys->i_default_video_id = -1;*/
2261 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2263 /*p_sys->i_default_audio_id = -1;*/
2265 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2267 p_sys->i_default_sub_id = -1;
2271 /*if( es->fmt.i_cat == VIDEO_ES )
2272 p_sys->i_default_video_id = es->i_id;
2274 if( es->fmt.i_cat == AUDIO_ES )
2275 p_sys->i_default_audio_id = es->i_id;
2277 if( es->fmt.i_cat == SPU_ES )
2278 p_sys->i_default_sub_id = es->i_id;
2283 case ES_OUT_SET_PCR:
2284 case ES_OUT_SET_GROUP_PCR:
2286 es_out_pgrm_t *p_pgrm = NULL;
2290 /* Search program */
2291 if( i_query == ES_OUT_SET_PCR )
2293 p_pgrm = p_sys->p_pgrm;
2295 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
2299 i_group = (int)va_arg( args, int );
2300 p_pgrm = EsOutProgramFind( out, i_group );
2303 return VLC_EGENERIC;
2305 i_pcr = (int64_t)va_arg( args, int64_t );
2306 if( i_pcr <= VLC_TS_INVALID )
2308 msg_Err( p_sys->p_input, "Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !" );
2309 return VLC_EGENERIC;
2312 /* TODO do not use mdate() but proper stream acquisition date */
2314 input_clock_Update( p_pgrm->p_clock, VLC_OBJECT(p_sys->p_input),
2316 p_sys->p_input->p->b_can_pace_control || p_sys->b_buffering,
2317 EsOutIsExtraBufferingAllowed( out ),
2320 if( p_pgrm == p_sys->p_pgrm )
2322 if( p_sys->b_buffering )
2324 /* Check buffering state on master clock update */
2325 EsOutDecodersStopBuffering( out, false );
2329 mtime_t i_pts_delay = input_clock_GetJitter( p_pgrm->p_clock );
2331 /* Avoid dangerously high value */
2332 const mtime_t i_pts_delay_max = 30000000;
2333 if( i_pts_delay > i_pts_delay_max )
2334 i_pts_delay = __MAX( i_pts_delay_max, p_sys->i_pts_delay );
2336 /* Force a rebufferization when we are too late */
2337 msg_Err( p_sys->p_input,
2338 "ES_OUT_SET_(GROUP_)PCR is called too late, increasing pts_delay to %d ms",
2339 (int)(i_pts_delay/1000) );
2341 /* It is not really good, as we throw away already buffered data
2342 * TODO have a mean to correctly reenter bufferization */
2343 es_out_Control( out, ES_OUT_RESET_PCR );
2345 es_out_Control( out, ES_OUT_SET_JITTER, i_pts_delay, p_sys->i_cr_average );
2351 case ES_OUT_RESET_PCR:
2352 msg_Err( p_sys->p_input, "ES_OUT_RESET_PCR called" );
2353 EsOutChangePosition( out );
2356 case ES_OUT_SET_GROUP:
2359 i = (int) va_arg( args, int );
2360 for( j = 0; j < p_sys->i_pgrm; j++ )
2362 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
2363 if( p_pgrm->i_id == i )
2365 EsOutProgramSelect( out, p_pgrm );
2369 return VLC_EGENERIC;
2372 case ES_OUT_SET_ES_FMT:
2374 /* This ain't pretty but is need by some demuxers (eg. Ogg )
2375 * to update the p_extra data */
2377 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2378 p_fmt = (es_format_t*) va_arg( args, es_format_t * );
2380 return VLC_EGENERIC;
2382 if( p_fmt->i_extra )
2384 es->fmt.i_extra = p_fmt->i_extra;
2385 es->fmt.p_extra = realloc( es->fmt.p_extra, p_fmt->i_extra );
2386 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
2391 EsDestroyDecoder( out, es );
2393 EsCreateDecoder( out, es );
2395 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
2396 es->p_dec->fmt_in.p_extra =
2397 realloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
2398 memcpy( es->p_dec->fmt_in.p_extra,
2399 p_fmt->p_extra, p_fmt->i_extra );
2406 case ES_OUT_SET_ES_SCRAMBLED_STATE:
2408 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2409 bool b_scrambled = (bool)va_arg( args, int );
2411 if( !es->b_scrambled != !b_scrambled )
2413 es->b_scrambled = b_scrambled;
2414 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2419 case ES_OUT_SET_NEXT_DISPLAY_TIME:
2421 const int64_t i_date = (int64_t)va_arg( args, int64_t );
2424 return VLC_EGENERIC;
2426 p_sys->i_preroll_end = i_date;
2430 case ES_OUT_SET_GROUP_META:
2432 int i_group = (int)va_arg( args, int );
2433 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2435 EsOutProgramMeta( out, i_group, p_meta );
2438 case ES_OUT_SET_GROUP_EPG:
2440 int i_group = (int)va_arg( args, int );
2441 const vlc_epg_t *p_epg = va_arg( args, const vlc_epg_t * );
2443 EsOutProgramEpg( out, i_group, p_epg );
2447 case ES_OUT_DEL_GROUP:
2449 int i_group = (int)va_arg( args, int );
2451 return EsOutProgramDel( out, i_group );
2454 case ES_OUT_SET_META:
2456 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2458 EsOutMeta( out, p_meta );
2462 case ES_OUT_GET_WAKE_UP:
2464 mtime_t *pi_wakeup = (mtime_t*)va_arg( args, mtime_t* );
2465 *pi_wakeup = EsOutGetWakeup( out );
2469 case ES_OUT_SET_ES_BY_ID:
2470 case ES_OUT_RESTART_ES_BY_ID:
2471 case ES_OUT_SET_ES_DEFAULT_BY_ID:
2473 const int i_id = (int)va_arg( args, int );
2474 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2479 case ES_OUT_SET_ES_BY_ID: i_new_query = ES_OUT_SET_ES; break;
2480 case ES_OUT_RESTART_ES_BY_ID: i_new_query = ES_OUT_RESTART_ES; break;
2481 case ES_OUT_SET_ES_DEFAULT_BY_ID: i_new_query = ES_OUT_SET_ES_DEFAULT; break;
2485 /* TODO if the lock is made non recursive it should be changed */
2486 int i_ret = es_out_Control( out, i_new_query, p_es );
2488 /* Clean up vout after user action (in active mode only).
2489 * FIXME it does not work well with multiple video windows */
2490 if( p_sys->b_active )
2491 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2495 case ES_OUT_GET_BUFFERING:
2496 pb = (bool *)va_arg( args, bool* );
2497 *pb = p_sys->b_buffering;
2500 case ES_OUT_GET_EMPTY:
2501 pb = (bool *)va_arg( args, bool* );
2502 *pb = EsOutDecodersIsEmpty( out );
2505 case ES_OUT_SET_DELAY:
2507 const int i_cat = (int)va_arg( args, int );
2508 const mtime_t i_delay = (mtime_t)va_arg( args, mtime_t );
2509 EsOutSetDelay( out, i_cat, i_delay );
2513 case ES_OUT_SET_RECORD_STATE:
2514 b = (bool) va_arg( args, int );
2515 return EsOutSetRecord( out, b );
2517 case ES_OUT_SET_PAUSE_STATE:
2519 const bool b_source_paused = (bool)va_arg( args, int );
2520 const bool b_paused = (bool)va_arg( args, int );
2521 const mtime_t i_date = (mtime_t) va_arg( args, mtime_t );
2523 assert( !b_source_paused == !b_paused );
2524 EsOutChangePause( out, b_paused, i_date );
2529 case ES_OUT_SET_RATE:
2531 const int i_src_rate = (int)va_arg( args, int );
2532 const int i_rate = (int)va_arg( args, int );
2534 assert( i_src_rate == i_rate );
2535 EsOutChangeRate( out, i_rate );
2540 case ES_OUT_SET_TIME:
2542 const mtime_t i_date = (mtime_t)va_arg( args, mtime_t );
2544 assert( i_date == -1 );
2545 EsOutChangePosition( out );
2550 case ES_OUT_SET_FRAME_NEXT:
2551 EsOutFrameNext( out );
2554 case ES_OUT_SET_TIMES:
2556 double f_position = (double)va_arg( args, double );
2557 mtime_t i_time = (mtime_t)va_arg( args, mtime_t );
2558 mtime_t i_length = (mtime_t)va_arg( args, mtime_t );
2560 input_SendEventLength( p_sys->p_input, i_length );
2562 if( !p_sys->b_buffering )
2564 /* Fix for buffering delay */
2565 const mtime_t i_delay = EsOutGetBuffering( out );
2572 f_position -= (double)i_delay / i_length;
2573 if( f_position < 0 )
2576 input_SendEventPosition( p_sys->p_input, f_position, i_time );
2580 case ES_OUT_SET_JITTER:
2582 mtime_t i_pts_delay = (mtime_t)va_arg( args, mtime_t );
2583 int i_cr_average = (int)va_arg( args, int );
2585 if( i_pts_delay == p_sys->i_pts_delay &&
2586 i_cr_average == p_sys->i_cr_average )
2589 p_sys->i_pts_delay = i_pts_delay;
2590 p_sys->i_cr_average = i_cr_average;
2592 for( int i = 0; i < p_sys->i_pgrm; i++ )
2593 input_clock_SetJitter( p_sys->pgrm[i]->p_clock,
2594 i_pts_delay, i_cr_average );
2599 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
2600 return VLC_EGENERIC;
2603 static int EsOutControl( es_out_t *out, int i_query, va_list args )
2605 es_out_sys_t *p_sys = out->p_sys;
2608 vlc_mutex_lock( &p_sys->lock );
2609 i_ret = EsOutControlLocked( out, i_query, args );
2610 vlc_mutex_unlock( &p_sys->lock );
2615 /****************************************************************************
2616 * LanguageGetName: try to expend iso639 into plain name
2617 ****************************************************************************/
2618 static char *LanguageGetName( const char *psz_code )
2620 const iso639_lang_t *pl;
2622 if( psz_code == NULL )
2624 return strdup( "" );
2627 if( strlen( psz_code ) == 2 )
2629 pl = GetLang_1( psz_code );
2631 else if( strlen( psz_code ) == 3 )
2633 pl = GetLang_2B( psz_code );
2634 if( !strcmp( pl->psz_iso639_1, "??" ) )
2636 pl = GetLang_2T( psz_code );
2641 return strdup( psz_code );
2644 if( !strcmp( pl->psz_iso639_1, "??" ) )
2646 return strdup( psz_code );
2650 if( *pl->psz_native_name )
2652 return strdup( pl->psz_native_name );
2654 return strdup( pl->psz_eng_name );
2658 /* Get a 2 char code */
2659 static char *LanguageGetCode( const char *psz_lang )
2661 const iso639_lang_t *pl;
2663 if( psz_lang == NULL || *psz_lang == '\0' )
2664 return strdup("??");
2666 for( pl = p_languages; pl->psz_eng_name != NULL; pl++ )
2668 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
2669 !strcasecmp( pl->psz_native_name, psz_lang ) ||
2670 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
2671 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
2672 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
2676 if( pl->psz_eng_name != NULL )
2677 return strdup( pl->psz_iso639_1 );
2679 return strdup("??");
2682 static char **LanguageSplit( const char *psz_langs )
2689 if( psz_langs == NULL ) return NULL;
2691 psz_parser = psz_dup = strdup(psz_langs);
2693 while( psz_parser && *psz_parser )
2698 psz = strchr(psz_parser, ',' );
2699 if( psz ) *psz++ = '\0';
2701 if( !strcmp( psz_parser, "any" ) )
2703 TAB_APPEND( i_psz, ppsz, strdup("any") );
2707 psz_code = LanguageGetCode( psz_parser );
2708 if( strcmp( psz_code, "??" ) )
2710 TAB_APPEND( i_psz, ppsz, psz_code );
2723 TAB_APPEND( i_psz, ppsz, NULL );
2730 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang )
2734 if( !ppsz_langs || !psz_lang ) return -1;
2736 for( i = 0; ppsz_langs[i]; i++ )
2738 if( !strcasecmp( ppsz_langs[i], psz_lang ) ||
2739 !strcasecmp( ppsz_langs[i], "any" ) )
2748 /****************************************************************************
2750 * - add meta info to the playlist item
2751 ****************************************************************************/
2752 static void EsOutUpdateInfo( es_out_t *out, es_out_id_t *es, const es_format_t *fmt, const vlc_meta_t *p_meta )
2754 es_out_sys_t *p_sys = out->p_sys;
2755 input_thread_t *p_input = p_sys->p_input;
2756 const es_format_t *p_fmt_es = &es->fmt;
2760 /* Create category name */
2761 if( asprintf( &psz_cat, _("Stream %d"), es->i_meta_id ) == -1 )
2764 /* Remove previous information */
2765 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
2767 /* Add informations */
2768 const char *psz_type;
2769 switch( fmt->i_cat )
2772 psz_type = _("Audio");
2775 psz_type = _("Video");
2778 psz_type = _("Subtitle");
2786 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Type"), psz_type );
2788 if( es->i_meta_id != es->i_id )
2789 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Original ID"),
2792 const char *psz_codec_description =
2793 vlc_fourcc_GetDescription( p_fmt_es->i_cat, p_fmt_es->i_codec );
2794 const vlc_fourcc_t i_codec_fourcc = p_fmt_es->i_original_fourcc ?: p_fmt_es->i_codec;
2795 if( psz_codec_description )
2796 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
2797 "%s (%.4s)", psz_codec_description, (char*)&i_codec_fourcc );
2799 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
2800 "%.4s", (char*)&i_codec_fourcc );
2802 if( es->psz_language && *es->psz_language )
2803 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Language"),
2804 "%s", es->psz_language );
2805 if( fmt->psz_description && *fmt->psz_description )
2806 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Description"),
2807 "%s", fmt->psz_description );
2809 switch( fmt->i_cat )
2812 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2813 _("Type"), _("Audio") );
2815 if( fmt->audio.i_physical_channels & AOUT_CHAN_PHYSMASK )
2816 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2817 "%s", _( aout_FormatPrintChannels( &fmt->audio ) ) );
2818 else if( fmt->audio.i_channels > 0 )
2819 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2820 "%u", fmt->audio.i_channels );
2822 if( fmt->audio.i_rate > 0 )
2824 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Sample rate"),
2825 _("%u Hz"), fmt->audio.i_rate );
2826 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2827 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
2830 unsigned int i_bitspersample = fmt->audio.i_bitspersample;
2831 if( i_bitspersample <= 0 )
2832 i_bitspersample = aout_BitsPerSample( p_fmt_es->i_codec );
2833 if( i_bitspersample > 0 )
2834 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2835 _("Bits per sample"), "%u",
2838 if( fmt->i_bitrate > 0 )
2840 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Bitrate"),
2841 _("%u kb/s"), fmt->i_bitrate / 1000 );
2842 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2843 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
2845 for( int i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
2847 const audio_replay_gain_t *p_rg = &fmt->audio_replay_gain;
2848 if( !p_rg->pb_gain[i] )
2850 const char *psz_name;
2851 if( i == AUDIO_REPLAY_GAIN_TRACK )
2852 psz_name = _("Track replay gain");
2854 psz_name = _("Album replay gain");
2855 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2856 psz_name, _("%.2f dB"), p_rg->pf_gain[i] );
2861 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2862 _("Type"), _("Video") );
2864 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
2865 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2866 _("Resolution"), "%ux%u",
2867 fmt->video.i_width, fmt->video.i_height );
2869 if( fmt->video.i_visible_width > 0 &&
2870 fmt->video.i_visible_height > 0 )
2871 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2872 _("Display resolution"), "%ux%u",
2873 fmt->video.i_visible_width,
2874 fmt->video.i_visible_height);
2875 if( fmt->video.i_frame_rate > 0 &&
2876 fmt->video.i_frame_rate_base > 0 )
2878 div = lldiv( (float)fmt->video.i_frame_rate /
2879 fmt->video.i_frame_rate_base * 1000000,
2882 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2883 _("Frame rate"), "%"PRId64".%06u",
2884 div.quot, (unsigned int )div.rem );
2886 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2887 _("Frame rate"), "%"PRId64, div.quot );
2892 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2893 _("Type"), _("Subtitle") );
2900 /* Append generic meta */
2903 char **ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
2904 for( int i = 0; ppsz_all_keys && ppsz_all_keys[i]; i++ )
2906 char *psz_key = ppsz_all_keys[i];
2907 char *psz_value = vlc_dictionary_value_for_key( &p_meta->extra_tags, psz_key );
2910 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2911 vlc_gettext(psz_key), vlc_gettext(psz_value) );
2914 free( ppsz_all_keys );