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 <vlc_memory.h>
44 #include "input_internal.h"
50 #include "../stream_output/stream_output.h"
52 #include <vlc_iso_lang.h>
53 /* FIXME we should find a better way than including that */
54 #include "../text/iso-639_def.h"
56 /*****************************************************************************
58 *****************************************************************************/
64 /* Number of es for this pgrm */
70 /* Clock for this program */
71 input_clock_t *p_clock;
74 char *psz_now_playing;
82 es_out_pgrm_t *p_pgrm;
87 /* Channel in the track type */
91 char *psz_language_code;
94 decoder_t *p_dec_record;
96 /* Fields for Video with CC */
97 bool pb_cc_present[4];
98 es_out_id_t *pp_cc_es[4];
100 /* Field for CC track from a master video */
101 es_out_id_t *p_master;
103 /* ID for the meta data */
109 input_thread_t *p_input;
116 es_out_pgrm_t **pgrm;
117 es_out_pgrm_t **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 );
375 TAB_CLEAN( p_sys->i_pgrm, p_sys->pgrm );
377 input_item_SetEpgOffline( p_sys->p_input->p->p_item );
379 vlc_mutex_destroy( &p_sys->lock );
385 static mtime_t EsOutGetWakeup( es_out_t *out )
387 es_out_sys_t *p_sys = out->p_sys;
388 input_thread_t *p_input = p_sys->p_input;
393 /* We do not have a wake up date if the input cannot have its speed
394 * controlled or sout is imposing its own or while buffering
396 * FIXME for !p_input->p->b_can_pace_control a wkeup time is still needed to avoid too strong buffering */
397 if( !p_input->p->b_can_pace_control ||
398 p_input->p->b_out_pace_control ||
402 return input_clock_GetWakeup( p_sys->p_pgrm->p_clock );
405 static es_out_id_t *EsOutGetFromID( es_out_t *out, int i_id )
410 /* Special HACK, -i_id is the cat of the stream */
411 return (es_out_id_t*)((uint8_t*)NULL-i_id);
414 for( i = 0; i < out->p_sys->i_es; i++ )
416 if( out->p_sys->es[i]->i_id == i_id )
417 return out->p_sys->es[i];
422 static bool EsOutDecodersIsEmpty( es_out_t *out )
424 es_out_sys_t *p_sys = out->p_sys;
427 if( p_sys->b_buffering && p_sys->p_pgrm )
429 EsOutDecodersStopBuffering( out, true );
430 if( p_sys->b_buffering )
434 for( i = 0; i < p_sys->i_es; i++ )
436 es_out_id_t *es = p_sys->es[i];
438 if( es->p_dec && !input_DecoderIsEmpty( es->p_dec ) )
440 if( es->p_dec_record && !input_DecoderIsEmpty( es->p_dec_record ) )
446 static void EsOutSetDelay( es_out_t *out, int i_cat, int64_t i_delay )
448 es_out_sys_t *p_sys = out->p_sys;
450 if( i_cat == AUDIO_ES )
451 p_sys->i_audio_delay = i_delay;
452 else if( i_cat == SPU_ES )
453 p_sys->i_spu_delay = i_delay;
455 for( int i = 0; i < p_sys->i_es; i++ )
456 EsOutDecoderChangeDelay( out, p_sys->es[i] );
459 static int EsOutSetRecord( es_out_t *out, bool b_record )
461 es_out_sys_t *p_sys = out->p_sys;
462 input_thread_t *p_input = p_sys->p_input;
464 assert( ( b_record && !p_sys->p_sout_record ) || ( !b_record && p_sys->p_sout_record ) );
468 char *psz_path = var_CreateGetNonEmptyString( p_input, "input-record-path" );
471 if( var_CountChoices( p_input, "video-es" ) )
472 psz_path = config_GetUserDir( VLC_VIDEOS_DIR );
473 else if( var_CountChoices( p_input, "audio-es" ) )
474 psz_path = config_GetUserDir( VLC_MUSIC_DIR );
476 psz_path = config_GetUserDir( VLC_DOWNLOAD_DIR );
479 char *psz_sout = NULL; // TODO conf
481 if( !psz_sout && psz_path )
483 char *psz_file = input_CreateFilename( VLC_OBJECT(p_input), psz_path, INPUT_RECORD_PREFIX, NULL );
486 if( asprintf( &psz_sout, "#record{dst-prefix='%s'}", psz_file ) < 0 )
497 p_sys->p_sout_record = sout_NewInstance( p_input, psz_sout );
501 if( !p_sys->p_sout_record )
504 for( int i = 0; i < p_sys->i_es; i++ )
506 es_out_id_t *p_es = p_sys->es[i];
508 if( !p_es->p_dec || p_es->p_master )
511 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
512 if( p_es->p_dec_record && p_sys->b_buffering )
513 input_DecoderStartBuffering( p_es->p_dec_record );
518 for( int i = 0; i < p_sys->i_es; i++ )
520 es_out_id_t *p_es = p_sys->es[i];
522 if( !p_es->p_dec_record )
525 input_DecoderDelete( p_es->p_dec_record );
526 p_es->p_dec_record = NULL;
529 sout_DeleteInstance( p_sys->p_sout_record );
531 p_sys->p_sout_record = NULL;
536 static void EsOutChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
538 es_out_sys_t *p_sys = out->p_sys;
540 /* XXX the order is important */
543 EsOutDecodersChangePause( out, true, i_date );
544 EsOutProgramChangePause( out, true, i_date );
548 if( p_sys->i_buffering_extra_initial > 0 )
550 mtime_t i_stream_start;
551 mtime_t i_system_start;
552 mtime_t i_stream_duration;
553 mtime_t i_system_duration;
555 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
556 &i_stream_start, &i_system_start,
557 &i_stream_duration, &i_system_duration );
560 /* FIXME pcr != exactly what wanted */
561 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;
564 p_sys->i_buffering_extra_initial = 0;
565 p_sys->i_buffering_extra_stream = 0;
566 p_sys->i_buffering_extra_system = 0;
568 EsOutProgramChangePause( out, false, i_date );
569 EsOutDecodersChangePause( out, false, i_date );
571 EsOutProgramsChangeRate( out );
573 p_sys->b_paused = b_paused;
574 p_sys->i_pause_date = i_date;
577 static void EsOutChangeRate( es_out_t *out, int i_rate )
579 es_out_sys_t *p_sys = out->p_sys;
581 p_sys->i_rate = i_rate;
582 EsOutProgramsChangeRate( out );
585 static void EsOutChangePosition( es_out_t *out )
587 es_out_sys_t *p_sys = out->p_sys;
589 input_SendEventCache( p_sys->p_input, 0.0 );
591 for( int i = 0; i < p_sys->i_es; i++ )
593 es_out_id_t *p_es = p_sys->es[i];
598 input_DecoderStartBuffering( p_es->p_dec );
600 if( p_es->p_dec_record )
601 input_DecoderStartBuffering( p_es->p_dec_record );
604 for( int i = 0; i < p_sys->i_pgrm; i++ )
605 input_clock_Reset( p_sys->pgrm[i]->p_clock );
607 p_sys->b_buffering = true;
608 p_sys->i_buffering_extra_initial = 0;
609 p_sys->i_buffering_extra_stream = 0;
610 p_sys->i_buffering_extra_system = 0;
611 p_sys->i_preroll_end = -1;
616 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced )
618 es_out_sys_t *p_sys = out->p_sys;
621 mtime_t i_stream_start;
622 mtime_t i_system_start;
623 mtime_t i_stream_duration;
624 mtime_t i_system_duration;
625 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
626 &i_stream_start, &i_system_start,
627 &i_stream_duration, &i_system_duration );
628 assert( !i_ret || b_forced );
632 mtime_t i_preroll_duration = 0;
633 if( p_sys->i_preroll_end >= 0 )
634 i_preroll_duration = __MAX( p_sys->i_preroll_end - i_stream_start, 0 );
636 const mtime_t i_buffering_duration = p_sys->i_pts_delay +
638 p_sys->i_buffering_extra_stream - p_sys->i_buffering_extra_initial;
640 if( i_stream_duration <= i_buffering_duration && !b_forced )
642 const double f_level = (double)i_stream_duration / i_buffering_duration;
643 input_SendEventCache( p_sys->p_input, f_level );
645 msg_Dbg( p_sys->p_input, "Buffering %d%%", (int)(100 * f_level) );
648 input_SendEventCache( p_sys->p_input, 1.0 );
650 msg_Dbg( p_sys->p_input, "Stream buffering done (%d ms in %d ms)",
651 (int)(i_stream_duration/1000), (int)(i_system_duration/1000) );
652 p_sys->b_buffering = false;
653 p_sys->i_preroll_end = -1;
655 if( p_sys->i_buffering_extra_initial > 0 )
661 const mtime_t i_decoder_buffering_start = mdate();
662 for( int i = 0; i < p_sys->i_es; i++ )
664 es_out_id_t *p_es = p_sys->es[i];
666 if( !p_es->p_dec || p_es->fmt.i_cat == SPU_ES )
668 input_DecoderWaitBuffering( p_es->p_dec );
669 if( p_es->p_dec_record )
670 input_DecoderWaitBuffering( p_es->p_dec_record );
673 msg_Dbg( p_sys->p_input, "Decoder buffering done in %d ms",
674 (int)(mdate() - i_decoder_buffering_start)/1000 );
676 /* Here is a good place to destroy unused vout with every demuxer */
677 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
680 const mtime_t i_wakeup_delay = 10*1000; /* FIXME CLEANUP thread wake up time*/
681 const mtime_t i_current_date = p_sys->b_paused ? p_sys->i_pause_date : mdate();
683 input_clock_ChangeSystemOrigin( p_sys->p_pgrm->p_clock, i_current_date + i_wakeup_delay - i_buffering_duration );
685 for( int i = 0; i < p_sys->i_es; i++ )
687 es_out_id_t *p_es = p_sys->es[i];
692 input_DecoderStopBuffering( p_es->p_dec );
693 if( p_es->p_dec_record )
694 input_DecoderStopBuffering( p_es->p_dec_record );
697 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
699 es_out_sys_t *p_sys = out->p_sys;
701 /* Pause decoders first */
702 for( int i = 0; i < p_sys->i_es; i++ )
704 es_out_id_t *es = p_sys->es[i];
708 input_DecoderChangePause( es->p_dec, b_paused, i_date );
709 if( es->p_dec_record )
710 input_DecoderChangePause( es->p_dec_record, b_paused, i_date );
715 static bool EsOutIsExtraBufferingAllowed( es_out_t *out )
717 es_out_sys_t *p_sys = out->p_sys;
720 for( int i = 0; i < p_sys->i_es; i++ )
722 es_out_id_t *p_es = p_sys->es[i];
725 i_size += input_DecoderGetFifoSize( p_es->p_dec );
726 if( p_es->p_dec_record )
727 i_size += input_DecoderGetFifoSize( p_es->p_dec_record );
729 //fprintf( stderr, "----- EsOutIsExtraBufferingAllowed =% 5d kbytes -- ", i_size / 1024 );
731 /* TODO maybe we want to be able to tune it ? */
732 #if defined(OPTIMIZE_MEMORY)
733 const size_t i_level_high = 500000; /* 0.5 Mbytes */
735 const size_t i_level_high = 10000000; /* 10 Mbytes */
737 return i_size < i_level_high;
740 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
742 es_out_sys_t *p_sys = out->p_sys;
744 for( int i = 0; i < p_sys->i_pgrm; i++ )
745 input_clock_ChangePause( p_sys->pgrm[i]->p_clock, b_paused, i_date );
748 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es )
750 es_out_sys_t *p_sys = out->p_sys;
753 if( p_es->fmt.i_cat == AUDIO_ES )
754 i_delay = p_sys->i_audio_delay;
755 else if( p_es->fmt.i_cat == SPU_ES )
756 i_delay = p_sys->i_spu_delay;
761 input_DecoderChangeDelay( p_es->p_dec, i_delay );
762 if( p_es->p_dec_record )
763 input_DecoderChangeDelay( p_es->p_dec_record, i_delay );
766 static void EsOutProgramsChangeRate( es_out_t *out )
768 es_out_sys_t *p_sys = out->p_sys;
770 for( int i = 0; i < p_sys->i_pgrm; i++ )
771 input_clock_ChangeRate( p_sys->pgrm[i]->p_clock, p_sys->i_rate );
774 static void EsOutFrameNext( es_out_t *out )
776 es_out_sys_t *p_sys = out->p_sys;
777 es_out_id_t *p_es_video = NULL;
779 if( p_sys->b_buffering )
781 msg_Warn( p_sys->p_input, "buffering, ignoring 'frame next'" );
785 assert( p_sys->b_paused );
787 for( int i = 0; i < p_sys->i_es; i++ )
789 es_out_id_t *p_es = p_sys->es[i];
791 if( p_es->fmt.i_cat == VIDEO_ES && p_es->p_dec )
800 msg_Warn( p_sys->p_input, "No video track selected, ignoring 'frame next'" );
805 input_DecoderFrameNext( p_es_video->p_dec, &i_duration );
807 msg_Dbg( out->p_sys->p_input, "EsOutFrameNext consummed %d ms", (int)(i_duration/1000) );
809 if( i_duration <= 0 )
810 i_duration = 40*1000;
812 /* FIXME it is not a clean way ? */
813 if( p_sys->i_buffering_extra_initial <= 0 )
815 mtime_t i_stream_start;
816 mtime_t i_system_start;
817 mtime_t i_stream_duration;
818 mtime_t i_system_duration;
821 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
822 &i_stream_start, &i_system_start,
823 &i_stream_duration, &i_system_duration );
827 p_sys->i_buffering_extra_initial = 1 + i_stream_duration - p_sys->i_pts_delay; /* FIXME < 0 ? */
828 p_sys->i_buffering_extra_system =
829 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial;
832 const int i_rate = input_clock_GetRate( p_sys->p_pgrm->p_clock );
834 p_sys->b_buffering = true;
835 p_sys->i_buffering_extra_system += i_duration;
836 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial +
837 ( p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial ) *
838 INPUT_RATE_DEFAULT / i_rate;
840 p_sys->i_preroll_end = -1;
842 static mtime_t EsOutGetBuffering( es_out_t *out )
844 es_out_sys_t *p_sys = out->p_sys;
850 mtime_t i_stream_start;
851 mtime_t i_system_start;
852 mtime_t i_stream_duration;
853 mtime_t i_system_duration;
854 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
855 &i_stream_start, &i_system_start,
856 &i_stream_duration, &i_system_duration );
863 if( p_sys->b_buffering && p_sys->i_buffering_extra_initial <= 0 )
865 i_delay = i_stream_duration;
869 mtime_t i_system_duration;
870 if( p_sys->b_paused )
872 i_system_duration = p_sys->i_pause_date - i_system_start;
873 if( p_sys->i_buffering_extra_initial > 0 )
874 i_system_duration += p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial;
878 i_system_duration = mdate() - i_system_start;
881 const mtime_t i_consumed = i_system_duration * INPUT_RATE_DEFAULT / p_sys->i_rate - i_stream_duration;
882 i_delay = p_sys->i_pts_delay - i_consumed;
889 static void EsOutESVarUpdateGeneric( es_out_t *out, int i_id,
890 const es_format_t *fmt, const char *psz_language,
893 es_out_sys_t *p_sys = out->p_sys;
894 input_thread_t *p_input = p_sys->p_input;
895 vlc_value_t val, text;
899 if( EsFmtIsTeletext( fmt ) )
900 input_SendEventTeletextDel( p_sys->p_input, i_id );
902 input_SendEventEsDel( p_input, fmt->i_cat, i_id );
906 /* Get the number of ES already added */
908 if( fmt->i_cat == AUDIO_ES )
909 psz_var = "audio-es";
910 else if( fmt->i_cat == VIDEO_ES )
911 psz_var = "video-es";
915 var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
920 /* First one, we need to add the "Disable" choice */
921 val2.i_int = -1; text.psz_string = _("Disable");
922 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );
926 /* Take care of the ES description */
927 if( fmt->psz_description && *fmt->psz_description )
929 if( psz_language && *psz_language )
931 text.psz_string = malloc( strlen( fmt->psz_description) +
932 strlen( psz_language ) + 10 );
933 sprintf( text.psz_string, "%s - [%s]", fmt->psz_description,
936 else text.psz_string = strdup( fmt->psz_description );
940 if( psz_language && *psz_language )
942 if( asprintf( &text.psz_string, "%s %i - [%s]", _( "Track" ), val.i_int, psz_language ) == -1 )
943 text.psz_string = NULL;
947 if( asprintf( &text.psz_string, "%s %i", _( "Track" ), val.i_int ) == -1 )
948 text.psz_string = NULL;
952 input_SendEventEsAdd( p_input, fmt->i_cat, i_id, text.psz_string );
953 if( EsFmtIsTeletext( fmt ) )
956 snprintf( psz_page, sizeof(psz_page), "%d%2.2x",
957 fmt->subs.teletext.i_magazine,
958 fmt->subs.teletext.i_page );
959 input_SendEventTeletextAdd( p_sys->p_input,
960 i_id, fmt->subs.teletext.i_magazine >= 0 ? psz_page : NULL );
963 free( text.psz_string );
966 static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
969 EsOutESVarUpdateGeneric( out, es->i_id, &es->fmt, es->psz_language, b_delete );
972 /* EsOutProgramSelect:
973 * Select a program and update the object variable
975 static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
977 es_out_sys_t *p_sys = out->p_sys;
978 input_thread_t *p_input = p_sys->p_input;
981 if( p_sys->p_pgrm == p_pgrm )
982 return; /* Nothing to do */
986 es_out_pgrm_t *old = p_sys->p_pgrm;
987 msg_Dbg( p_input, "unselecting program id=%d", old->i_id );
989 for( i = 0; i < p_sys->i_es; i++ )
991 if( p_sys->es[i]->p_pgrm == old && EsIsSelected( p_sys->es[i] ) &&
992 p_sys->i_mode != ES_OUT_MODE_ALL )
993 EsUnselect( out, p_sys->es[i], true );
996 p_sys->p_es_audio = NULL;
997 p_sys->p_es_sub = NULL;
998 p_sys->p_es_video = NULL;
1001 msg_Dbg( p_input, "selecting program id=%d", p_pgrm->i_id );
1003 /* Mark it selected */
1004 p_pgrm->b_selected = true;
1006 /* Switch master stream */
1007 p_sys->p_pgrm = p_pgrm;
1009 /* Update "program" */
1010 input_SendEventProgramSelect( p_input, p_pgrm->i_id );
1013 input_SendEventEsDel( p_input, AUDIO_ES, -1 );
1014 input_SendEventEsDel( p_input, VIDEO_ES, -1 );
1015 input_SendEventEsDel( p_input, SPU_ES, -1 );
1016 input_SendEventTeletextDel( p_input, -1 );
1017 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, p_pgrm->b_scrambled );
1020 var_SetInteger( p_input, "teletext-es", -1 );
1022 for( i = 0; i < p_sys->i_es; i++ )
1024 if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
1025 EsOutESVarUpdate( out, p_sys->es[i], false );
1026 EsOutSelect( out, p_sys->es[i], false );
1029 /* Update now playing */
1030 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1031 input_item_SetPublisher( p_input->p->p_item, p_pgrm->psz_publisher );
1033 input_SendEventMeta( p_input );
1039 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
1041 es_out_sys_t *p_sys = out->p_sys;
1042 input_thread_t *p_input = p_sys->p_input;
1044 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
1049 p_pgrm->i_id = i_group;
1051 p_pgrm->b_selected = false;
1052 p_pgrm->b_scrambled = false;
1053 p_pgrm->psz_name = NULL;
1054 p_pgrm->psz_now_playing = NULL;
1055 p_pgrm->psz_publisher = NULL;
1056 p_pgrm->p_clock = input_clock_New( p_sys->i_rate );
1057 if( !p_pgrm->p_clock )
1062 if( p_sys->b_paused )
1063 input_clock_ChangePause( p_pgrm->p_clock, p_sys->b_paused, p_sys->i_pause_date );
1064 input_clock_SetJitter( p_pgrm->p_clock, p_sys->i_pts_delay, p_sys->i_cr_average );
1067 TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1069 /* Update "program" variable */
1070 input_SendEventProgramAdd( p_input, i_group, NULL );
1072 if( i_group == var_GetInteger( p_input, "program" ) )
1073 EsOutProgramSelect( out, p_pgrm );
1081 static int EsOutProgramDel( es_out_t *out, int i_group )
1083 es_out_sys_t *p_sys = out->p_sys;
1084 input_thread_t *p_input = p_sys->p_input;
1085 es_out_pgrm_t *p_pgrm = NULL;
1088 for( i = 0; i < p_sys->i_pgrm; i++ )
1090 if( p_sys->pgrm[i]->i_id == i_group )
1092 p_pgrm = p_sys->pgrm[i];
1097 if( p_pgrm == NULL )
1098 return VLC_EGENERIC;
1102 msg_Dbg( p_input, "can't delete program %d which still has %i ES",
1103 i_group, p_pgrm->i_es );
1104 return VLC_EGENERIC;
1107 TAB_REMOVE( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1109 /* If program is selected we need to unselect it */
1110 if( p_sys->p_pgrm == p_pgrm )
1111 p_sys->p_pgrm = NULL;
1113 input_clock_Delete( p_pgrm->p_clock );
1115 free( p_pgrm->psz_name );
1116 free( p_pgrm->psz_now_playing );
1117 free( p_pgrm->psz_publisher );
1120 /* Update "program" variable */
1121 input_SendEventProgramDel( p_input, i_group );
1128 static es_out_pgrm_t *EsOutProgramFind( es_out_t *p_out, int i_group )
1130 es_out_sys_t *p_sys = p_out->p_sys;
1132 for( int i = 0; i < p_sys->i_pgrm; i++ )
1134 if( p_sys->pgrm[i]->i_id == i_group )
1135 return p_sys->pgrm[i];
1137 return EsOutProgramAdd( p_out, i_group );
1140 /* EsOutProgramMeta:
1142 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm )
1145 if( p_pgrm->psz_name )
1147 if( asprintf( &psz, _("%s [%s %d]"), p_pgrm->psz_name, _("Program"), p_pgrm->i_id ) == -1 )
1152 if( asprintf( &psz, "%s %d", _("Program"), p_pgrm->i_id ) == -1 )
1158 static void EsOutProgramMeta( es_out_t *out, int i_group, const vlc_meta_t *p_meta )
1160 es_out_sys_t *p_sys = out->p_sys;
1161 es_out_pgrm_t *p_pgrm;
1162 input_thread_t *p_input = p_sys->p_input;
1164 const char *psz_title = NULL;
1165 const char *psz_provider = NULL;
1168 msg_Dbg( p_input, "EsOutProgramMeta: number=%d", i_group );
1170 /* Check against empty meta data (empty for what we handle) */
1171 if( !vlc_meta_Get( p_meta, vlc_meta_Title) &&
1172 !vlc_meta_Get( p_meta, vlc_meta_NowPlaying) &&
1173 !vlc_meta_Get( p_meta, vlc_meta_Publisher) &&
1174 vlc_dictionary_keys_count( &p_meta->extra_tags ) <= 0 )
1179 p_pgrm = EsOutProgramFind( out, i_group );
1184 psz_title = vlc_meta_Get( p_meta, vlc_meta_Title);
1185 psz_provider = vlc_meta_Get( p_meta, vlc_meta_Publisher);
1187 /* Update the description text of the program */
1188 if( psz_title && *psz_title )
1190 if( !p_pgrm->psz_name || strcmp( p_pgrm->psz_name, psz_title ) )
1192 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1194 /* Remove old entries */
1195 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
1196 /* TODO update epg name ?
1197 * TODO update scrambled info name ? */
1200 free( p_pgrm->psz_name );
1201 p_pgrm->psz_name = strdup( psz_title );
1204 if( psz_provider && *psz_provider )
1206 if( asprintf( &psz_text, "%s [%s]", psz_title, psz_provider ) < 0 )
1211 psz_text = strdup( psz_title );
1214 /* ugly but it works */
1217 input_SendEventProgramDel( p_input, i_group );
1218 input_SendEventProgramAdd( p_input, i_group, psz_text );
1224 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1227 if( p_sys->p_pgrm == p_pgrm )
1229 input_item_SetPublisher( p_input->p->p_item, psz_provider );
1230 input_SendEventMeta( p_input );
1232 input_Control( p_input, INPUT_ADD_INFO, psz_cat, input_MetaTypeToLocalizedString(vlc_meta_Publisher), psz_provider );
1234 char ** ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
1235 for( i = 0; ppsz_all_keys[i]; i++ )
1237 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1238 vlc_gettext(ppsz_all_keys[i]),
1239 vlc_dictionary_value_for_key( &p_meta->extra_tags,
1240 ppsz_all_keys[i] ) );
1241 free( ppsz_all_keys[i] );
1243 free( ppsz_all_keys );
1248 static void EsOutProgramEpg( es_out_t *out, int i_group, const vlc_epg_t *p_epg )
1250 es_out_sys_t *p_sys = out->p_sys;
1251 input_thread_t *p_input = p_sys->p_input;
1252 input_item_t *p_item = p_input->p->p_item;
1253 es_out_pgrm_t *p_pgrm;
1257 p_pgrm = EsOutProgramFind( out, i_group );
1262 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1263 msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, psz_cat );
1269 epg.psz_name = psz_cat;
1271 input_item_SetEpg( p_item, &epg );
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;
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 );
2295 mtime_t i_pts_delay = input_clock_GetJitter( p_pgrm->p_clock );
2297 /* Avoid dangerously high value */
2298 const mtime_t i_pts_delay_max = 30000000;
2299 if( i_pts_delay > i_pts_delay_max )
2300 i_pts_delay = __MAX( i_pts_delay_max, p_sys->i_pts_delay );
2302 /* Force a rebufferization when we are too late */
2303 msg_Err( p_sys->p_input,
2304 "ES_OUT_SET_(GROUP_)PCR is called too late, increasing pts_delay to %d ms",
2305 (int)(i_pts_delay/1000) );
2307 /* It is not really good, as we throw away already buffered data
2308 * TODO have a mean to correctly reenter bufferization */
2309 es_out_Control( out, ES_OUT_RESET_PCR );
2311 es_out_Control( out, ES_OUT_SET_JITTER, i_pts_delay, p_sys->i_cr_average );
2317 case ES_OUT_RESET_PCR:
2318 msg_Err( p_sys->p_input, "ES_OUT_RESET_PCR called" );
2319 EsOutChangePosition( out );
2322 case ES_OUT_SET_GROUP:
2325 i = (int) va_arg( args, int );
2326 for( j = 0; j < p_sys->i_pgrm; j++ )
2328 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
2329 if( p_pgrm->i_id == i )
2331 EsOutProgramSelect( out, p_pgrm );
2335 return VLC_EGENERIC;
2338 case ES_OUT_SET_ES_FMT:
2340 /* This ain't pretty but is need by some demuxers (eg. Ogg )
2341 * to update the p_extra data */
2343 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2344 p_fmt = (es_format_t*) va_arg( args, es_format_t * );
2346 return VLC_EGENERIC;
2348 if( p_fmt->i_extra )
2350 es->fmt.i_extra = p_fmt->i_extra;
2351 es->fmt.p_extra = realloc_or_free( es->fmt.p_extra,
2353 assert( es->fmt.p_extra );
2354 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
2359 EsDestroyDecoder( out, es );
2361 EsCreateDecoder( out, es );
2363 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
2364 es->p_dec->fmt_in.p_extra =
2365 realloc_or_free( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
2366 assert( es->p_dec->fmt_in.p_extra );
2367 memcpy( es->p_dec->fmt_in.p_extra,
2368 p_fmt->p_extra, p_fmt->i_extra );
2375 case ES_OUT_SET_ES_SCRAMBLED_STATE:
2377 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2378 bool b_scrambled = (bool)va_arg( args, int );
2380 if( !es->b_scrambled != !b_scrambled )
2382 es->b_scrambled = b_scrambled;
2383 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2388 case ES_OUT_SET_NEXT_DISPLAY_TIME:
2390 const int64_t i_date = (int64_t)va_arg( args, int64_t );
2393 return VLC_EGENERIC;
2395 p_sys->i_preroll_end = i_date;
2399 case ES_OUT_SET_GROUP_META:
2401 int i_group = (int)va_arg( args, int );
2402 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2404 EsOutProgramMeta( out, i_group, p_meta );
2407 case ES_OUT_SET_GROUP_EPG:
2409 int i_group = (int)va_arg( args, int );
2410 const vlc_epg_t *p_epg = va_arg( args, const vlc_epg_t * );
2412 EsOutProgramEpg( out, i_group, p_epg );
2416 case ES_OUT_DEL_GROUP:
2418 int i_group = (int)va_arg( args, int );
2420 return EsOutProgramDel( out, i_group );
2423 case ES_OUT_SET_META:
2425 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2427 EsOutMeta( out, p_meta );
2431 case ES_OUT_GET_WAKE_UP:
2433 mtime_t *pi_wakeup = (mtime_t*)va_arg( args, mtime_t* );
2434 *pi_wakeup = EsOutGetWakeup( out );
2438 case ES_OUT_SET_ES_BY_ID:
2439 case ES_OUT_RESTART_ES_BY_ID:
2440 case ES_OUT_SET_ES_DEFAULT_BY_ID:
2442 const int i_id = (int)va_arg( args, int );
2443 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2448 case ES_OUT_SET_ES_BY_ID: i_new_query = ES_OUT_SET_ES; break;
2449 case ES_OUT_RESTART_ES_BY_ID: i_new_query = ES_OUT_RESTART_ES; break;
2450 case ES_OUT_SET_ES_DEFAULT_BY_ID: i_new_query = ES_OUT_SET_ES_DEFAULT; break;
2454 /* TODO if the lock is made non recursive it should be changed */
2455 int i_ret = es_out_Control( out, i_new_query, p_es );
2457 /* Clean up vout after user action (in active mode only).
2458 * FIXME it does not work well with multiple video windows */
2459 if( p_sys->b_active )
2460 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2464 case ES_OUT_GET_BUFFERING:
2465 pb = (bool *)va_arg( args, bool* );
2466 *pb = p_sys->b_buffering;
2469 case ES_OUT_GET_EMPTY:
2470 pb = (bool *)va_arg( args, bool* );
2471 *pb = EsOutDecodersIsEmpty( out );
2474 case ES_OUT_SET_DELAY:
2476 const int i_cat = (int)va_arg( args, int );
2477 const mtime_t i_delay = (mtime_t)va_arg( args, mtime_t );
2478 EsOutSetDelay( out, i_cat, i_delay );
2482 case ES_OUT_SET_RECORD_STATE:
2483 b = (bool) va_arg( args, int );
2484 return EsOutSetRecord( out, b );
2486 case ES_OUT_SET_PAUSE_STATE:
2488 const bool b_source_paused = (bool)va_arg( args, int );
2489 const bool b_paused = (bool)va_arg( args, int );
2490 const mtime_t i_date = (mtime_t) va_arg( args, mtime_t );
2492 assert( !b_source_paused == !b_paused );
2493 EsOutChangePause( out, b_paused, i_date );
2498 case ES_OUT_SET_RATE:
2500 const int i_src_rate = (int)va_arg( args, int );
2501 const int i_rate = (int)va_arg( args, int );
2503 assert( i_src_rate == i_rate );
2504 EsOutChangeRate( out, i_rate );
2509 case ES_OUT_SET_TIME:
2511 const mtime_t i_date = (mtime_t)va_arg( args, mtime_t );
2513 assert( i_date == -1 );
2514 EsOutChangePosition( out );
2519 case ES_OUT_SET_FRAME_NEXT:
2520 EsOutFrameNext( out );
2523 case ES_OUT_SET_TIMES:
2525 double f_position = (double)va_arg( args, double );
2526 mtime_t i_time = (mtime_t)va_arg( args, mtime_t );
2527 mtime_t i_length = (mtime_t)va_arg( args, mtime_t );
2529 input_SendEventLength( p_sys->p_input, i_length );
2531 if( !p_sys->b_buffering )
2533 /* Fix for buffering delay */
2534 const mtime_t i_delay = EsOutGetBuffering( out );
2541 f_position -= (double)i_delay / i_length;
2542 if( f_position < 0 )
2545 input_SendEventPosition( p_sys->p_input, f_position, i_time );
2549 case ES_OUT_SET_JITTER:
2551 mtime_t i_pts_delay = (mtime_t)va_arg( args, mtime_t );
2552 int i_cr_average = (int)va_arg( args, int );
2554 if( i_pts_delay == p_sys->i_pts_delay &&
2555 i_cr_average == p_sys->i_cr_average )
2558 p_sys->i_pts_delay = i_pts_delay;
2559 p_sys->i_cr_average = i_cr_average;
2561 for( int i = 0; i < p_sys->i_pgrm; i++ )
2562 input_clock_SetJitter( p_sys->pgrm[i]->p_clock,
2563 i_pts_delay, i_cr_average );
2568 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
2569 return VLC_EGENERIC;
2572 static int EsOutControl( es_out_t *out, int i_query, va_list args )
2574 es_out_sys_t *p_sys = out->p_sys;
2577 vlc_mutex_lock( &p_sys->lock );
2578 i_ret = EsOutControlLocked( out, i_query, args );
2579 vlc_mutex_unlock( &p_sys->lock );
2584 /****************************************************************************
2585 * LanguageGetName: try to expend iso639 into plain name
2586 ****************************************************************************/
2587 static char *LanguageGetName( const char *psz_code )
2589 const iso639_lang_t *pl;
2591 if( psz_code == NULL )
2593 return strdup( "" );
2596 if( strlen( psz_code ) == 2 )
2598 pl = GetLang_1( psz_code );
2600 else if( strlen( psz_code ) == 3 )
2602 pl = GetLang_2B( psz_code );
2603 if( !strcmp( pl->psz_iso639_1, "??" ) )
2605 pl = GetLang_2T( psz_code );
2610 return strdup( psz_code );
2613 if( !strcmp( pl->psz_iso639_1, "??" ) )
2615 return strdup( psz_code );
2619 if( *pl->psz_native_name )
2621 return strdup( pl->psz_native_name );
2623 return strdup( pl->psz_eng_name );
2627 /* Get a 2 char code */
2628 static char *LanguageGetCode( const char *psz_lang )
2630 const iso639_lang_t *pl;
2632 if( psz_lang == NULL || *psz_lang == '\0' )
2633 return strdup("??");
2635 for( pl = p_languages; pl->psz_eng_name != NULL; pl++ )
2637 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
2638 !strcasecmp( pl->psz_native_name, psz_lang ) ||
2639 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
2640 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
2641 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
2645 if( pl->psz_eng_name != NULL )
2646 return strdup( pl->psz_iso639_1 );
2648 return strdup("??");
2651 static char **LanguageSplit( const char *psz_langs )
2658 if( psz_langs == NULL ) return NULL;
2660 psz_parser = psz_dup = strdup(psz_langs);
2662 while( psz_parser && *psz_parser )
2667 psz = strchr(psz_parser, ',' );
2668 if( psz ) *psz++ = '\0';
2670 if( !strcmp( psz_parser, "any" ) )
2672 TAB_APPEND( i_psz, ppsz, strdup("any") );
2676 psz_code = LanguageGetCode( psz_parser );
2677 if( strcmp( psz_code, "??" ) )
2679 TAB_APPEND( i_psz, ppsz, psz_code );
2692 TAB_APPEND( i_psz, ppsz, NULL );
2699 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang )
2703 if( !ppsz_langs || !psz_lang ) return -1;
2705 for( i = 0; ppsz_langs[i]; i++ )
2707 if( !strcasecmp( ppsz_langs[i], psz_lang ) ||
2708 !strcasecmp( ppsz_langs[i], "any" ) )
2717 /****************************************************************************
2719 * - add meta info to the playlist item
2720 ****************************************************************************/
2721 static void EsOutUpdateInfo( es_out_t *out, es_out_id_t *es, const es_format_t *fmt, const vlc_meta_t *p_meta )
2723 es_out_sys_t *p_sys = out->p_sys;
2724 input_thread_t *p_input = p_sys->p_input;
2725 const es_format_t *p_fmt_es = &es->fmt;
2729 /* Create category name */
2730 if( asprintf( &psz_cat, _("Stream %d"), es->i_meta_id ) == -1 )
2733 /* Remove previous information */
2734 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
2736 /* Add informations */
2737 const char *psz_type;
2738 switch( fmt->i_cat )
2741 psz_type = _("Audio");
2744 psz_type = _("Video");
2747 psz_type = _("Subtitle");
2755 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Type"), psz_type );
2757 if( es->i_meta_id != es->i_id )
2758 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Original ID"),
2761 const char *psz_codec_description =
2762 vlc_fourcc_GetDescription( p_fmt_es->i_cat, p_fmt_es->i_codec );
2763 const vlc_fourcc_t i_codec_fourcc = p_fmt_es->i_original_fourcc ?: p_fmt_es->i_codec;
2764 if( psz_codec_description )
2765 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
2766 "%s (%.4s)", psz_codec_description, (char*)&i_codec_fourcc );
2768 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
2769 "%.4s", (char*)&i_codec_fourcc );
2771 if( es->psz_language && *es->psz_language )
2772 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Language"),
2773 "%s", es->psz_language );
2774 if( fmt->psz_description && *fmt->psz_description )
2775 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Description"),
2776 "%s", fmt->psz_description );
2778 switch( fmt->i_cat )
2781 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2782 _("Type"), _("Audio") );
2784 if( fmt->audio.i_physical_channels & AOUT_CHAN_PHYSMASK )
2785 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2786 "%s", _( aout_FormatPrintChannels( &fmt->audio ) ) );
2787 else if( fmt->audio.i_channels > 0 )
2788 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2789 "%u", fmt->audio.i_channels );
2791 if( fmt->audio.i_rate > 0 )
2793 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Sample rate"),
2794 _("%u Hz"), fmt->audio.i_rate );
2795 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2796 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
2799 unsigned int i_bitspersample = fmt->audio.i_bitspersample;
2800 if( i_bitspersample <= 0 )
2801 i_bitspersample = aout_BitsPerSample( p_fmt_es->i_codec );
2802 if( i_bitspersample > 0 )
2803 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2804 _("Bits per sample"), "%u",
2807 if( fmt->i_bitrate > 0 )
2809 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Bitrate"),
2810 _("%u kb/s"), fmt->i_bitrate / 1000 );
2811 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2812 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
2814 for( int i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
2816 const audio_replay_gain_t *p_rg = &fmt->audio_replay_gain;
2817 if( !p_rg->pb_gain[i] )
2819 const char *psz_name;
2820 if( i == AUDIO_REPLAY_GAIN_TRACK )
2821 psz_name = _("Track replay gain");
2823 psz_name = _("Album replay gain");
2824 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2825 psz_name, _("%.2f dB"), p_rg->pf_gain[i] );
2830 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2831 _("Type"), _("Video") );
2833 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
2834 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2835 _("Resolution"), "%ux%u",
2836 fmt->video.i_width, fmt->video.i_height );
2838 if( fmt->video.i_visible_width > 0 &&
2839 fmt->video.i_visible_height > 0 )
2840 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2841 _("Display resolution"), "%ux%u",
2842 fmt->video.i_visible_width,
2843 fmt->video.i_visible_height);
2844 if( fmt->video.i_frame_rate > 0 &&
2845 fmt->video.i_frame_rate_base > 0 )
2847 div = lldiv( (float)fmt->video.i_frame_rate /
2848 fmt->video.i_frame_rate_base * 1000000,
2851 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2852 _("Frame rate"), "%"PRId64".%06u",
2853 div.quot, (unsigned int )div.rem );
2855 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2856 _("Frame rate"), "%"PRId64, div.quot );
2861 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2862 _("Type"), _("Subtitle") );
2869 /* Append generic meta */
2872 char **ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
2873 for( int i = 0; ppsz_all_keys && ppsz_all_keys[i]; i++ )
2875 char *psz_key = ppsz_all_keys[i];
2876 char *psz_value = vlc_dictionary_value_for_key( &p_meta->extra_tags, psz_key );
2879 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2880 vlc_gettext(psz_key), vlc_gettext(psz_value) );
2883 free( ppsz_all_keys );