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 psz_path = config_GetUserDir(VLC_HOME_DIR);
471 char *psz_sout = NULL; // TODO conf
473 if( !psz_sout && psz_path )
475 char *psz_file = input_CreateFilename( VLC_OBJECT(p_input), psz_path, INPUT_RECORD_PREFIX, NULL );
478 if( asprintf( &psz_sout, "#record{dst-prefix='%s'}", psz_file ) < 0 )
489 p_sys->p_sout_record = sout_NewInstance( p_input, psz_sout );
493 if( !p_sys->p_sout_record )
496 for( int i = 0; i < p_sys->i_es; i++ )
498 es_out_id_t *p_es = p_sys->es[i];
500 if( !p_es->p_dec || p_es->p_master )
503 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
504 if( p_es->p_dec_record && p_sys->b_buffering )
505 input_DecoderStartBuffering( p_es->p_dec_record );
510 for( int i = 0; i < p_sys->i_es; i++ )
512 es_out_id_t *p_es = p_sys->es[i];
514 if( !p_es->p_dec_record )
517 input_DecoderDelete( p_es->p_dec_record );
518 p_es->p_dec_record = NULL;
521 sout_DeleteInstance( p_sys->p_sout_record );
523 p_sys->p_sout_record = NULL;
528 static void EsOutChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
530 es_out_sys_t *p_sys = out->p_sys;
532 /* XXX the order is important */
535 EsOutDecodersChangePause( out, true, i_date );
536 EsOutProgramChangePause( out, true, i_date );
540 if( p_sys->i_buffering_extra_initial > 0 )
542 mtime_t i_stream_start;
543 mtime_t i_system_start;
544 mtime_t i_stream_duration;
545 mtime_t i_system_duration;
547 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
548 &i_stream_start, &i_system_start,
549 &i_stream_duration, &i_system_duration );
552 /* FIXME pcr != exactly what wanted */
553 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;
556 p_sys->i_buffering_extra_initial = 0;
557 p_sys->i_buffering_extra_stream = 0;
558 p_sys->i_buffering_extra_system = 0;
560 EsOutProgramChangePause( out, false, i_date );
561 EsOutDecodersChangePause( out, false, i_date );
563 EsOutProgramsChangeRate( out );
565 p_sys->b_paused = b_paused;
566 p_sys->i_pause_date = i_date;
569 static void EsOutChangeRate( es_out_t *out, int i_rate )
571 es_out_sys_t *p_sys = out->p_sys;
573 p_sys->i_rate = i_rate;
574 EsOutProgramsChangeRate( out );
577 static void EsOutChangePosition( es_out_t *out )
579 es_out_sys_t *p_sys = out->p_sys;
581 input_SendEventCache( p_sys->p_input, 0.0 );
583 for( int i = 0; i < p_sys->i_es; i++ )
585 es_out_id_t *p_es = p_sys->es[i];
590 input_DecoderStartBuffering( p_es->p_dec );
592 if( p_es->p_dec_record )
593 input_DecoderStartBuffering( p_es->p_dec_record );
596 for( int i = 0; i < p_sys->i_pgrm; i++ )
597 input_clock_Reset( p_sys->pgrm[i]->p_clock );
599 p_sys->b_buffering = true;
600 p_sys->i_buffering_extra_initial = 0;
601 p_sys->i_buffering_extra_stream = 0;
602 p_sys->i_buffering_extra_system = 0;
603 p_sys->i_preroll_end = -1;
608 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced )
610 es_out_sys_t *p_sys = out->p_sys;
613 mtime_t i_stream_start;
614 mtime_t i_system_start;
615 mtime_t i_stream_duration;
616 mtime_t i_system_duration;
617 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
618 &i_stream_start, &i_system_start,
619 &i_stream_duration, &i_system_duration );
620 assert( !i_ret || b_forced );
624 mtime_t i_preroll_duration = 0;
625 if( p_sys->i_preroll_end >= 0 )
626 i_preroll_duration = __MAX( p_sys->i_preroll_end - i_stream_start, 0 );
628 const mtime_t i_buffering_duration = p_sys->i_pts_delay +
630 p_sys->i_buffering_extra_stream - p_sys->i_buffering_extra_initial;
632 if( i_stream_duration <= i_buffering_duration && !b_forced )
634 const double f_level = (double)i_stream_duration / i_buffering_duration;
635 input_SendEventCache( p_sys->p_input, f_level );
637 msg_Dbg( p_sys->p_input, "Buffering %d%%", (int)(100 * f_level) );
640 input_SendEventCache( p_sys->p_input, 1.0 );
642 msg_Dbg( p_sys->p_input, "Stream buffering done (%d ms in %d ms)",
643 (int)(i_stream_duration/1000), (int)(i_system_duration/1000) );
644 p_sys->b_buffering = false;
645 p_sys->i_preroll_end = -1;
647 if( p_sys->i_buffering_extra_initial > 0 )
653 const mtime_t i_decoder_buffering_start = mdate();
654 for( int i = 0; i < p_sys->i_es; i++ )
656 es_out_id_t *p_es = p_sys->es[i];
658 if( !p_es->p_dec || p_es->fmt.i_cat == SPU_ES )
660 input_DecoderWaitBuffering( p_es->p_dec );
661 if( p_es->p_dec_record )
662 input_DecoderWaitBuffering( p_es->p_dec_record );
665 msg_Dbg( p_sys->p_input, "Decoder buffering done in %d ms",
666 (int)(mdate() - i_decoder_buffering_start)/1000 );
668 /* Here is a good place to destroy unused vout with every demuxer */
669 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
672 const mtime_t i_wakeup_delay = 10*1000; /* FIXME CLEANUP thread wake up time*/
673 const mtime_t i_current_date = p_sys->b_paused ? p_sys->i_pause_date : mdate();
675 input_clock_ChangeSystemOrigin( p_sys->p_pgrm->p_clock, i_current_date + i_wakeup_delay - i_buffering_duration );
677 for( int i = 0; i < p_sys->i_es; i++ )
679 es_out_id_t *p_es = p_sys->es[i];
684 input_DecoderStopBuffering( p_es->p_dec );
685 if( p_es->p_dec_record )
686 input_DecoderStopBuffering( p_es->p_dec_record );
689 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
691 es_out_sys_t *p_sys = out->p_sys;
693 /* Pause decoders first */
694 for( int i = 0; i < p_sys->i_es; i++ )
696 es_out_id_t *es = p_sys->es[i];
700 input_DecoderChangePause( es->p_dec, b_paused, i_date );
701 if( es->p_dec_record )
702 input_DecoderChangePause( es->p_dec_record, b_paused, i_date );
707 static bool EsOutIsExtraBufferingAllowed( es_out_t *out )
709 es_out_sys_t *p_sys = out->p_sys;
712 for( int i = 0; i < p_sys->i_es; i++ )
714 es_out_id_t *p_es = p_sys->es[i];
717 i_size += input_DecoderGetFifoSize( p_es->p_dec );
718 if( p_es->p_dec_record )
719 i_size += input_DecoderGetFifoSize( p_es->p_dec_record );
721 //fprintf( stderr, "----- EsOutIsExtraBufferingAllowed =% 5d kbytes -- ", i_size / 1024 );
723 /* TODO maybe we want to be able to tune it ? */
724 #if defined(OPTIMIZE_MEMORY)
725 const size_t i_level_high = 500000; /* 0.5 Mbytes */
727 const size_t i_level_high = 10000000; /* 10 Mbytes */
729 return i_size < i_level_high;
732 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
734 es_out_sys_t *p_sys = out->p_sys;
736 for( int i = 0; i < p_sys->i_pgrm; i++ )
737 input_clock_ChangePause( p_sys->pgrm[i]->p_clock, b_paused, i_date );
740 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es )
742 es_out_sys_t *p_sys = out->p_sys;
745 if( p_es->fmt.i_cat == AUDIO_ES )
746 i_delay = p_sys->i_audio_delay;
747 else if( p_es->fmt.i_cat == SPU_ES )
748 i_delay = p_sys->i_spu_delay;
753 input_DecoderChangeDelay( p_es->p_dec, i_delay );
754 if( p_es->p_dec_record )
755 input_DecoderChangeDelay( p_es->p_dec_record, i_delay );
758 static void EsOutProgramsChangeRate( es_out_t *out )
760 es_out_sys_t *p_sys = out->p_sys;
762 for( int i = 0; i < p_sys->i_pgrm; i++ )
763 input_clock_ChangeRate( p_sys->pgrm[i]->p_clock, p_sys->i_rate );
766 static void EsOutFrameNext( es_out_t *out )
768 es_out_sys_t *p_sys = out->p_sys;
769 es_out_id_t *p_es_video = NULL;
771 if( p_sys->b_buffering )
773 msg_Warn( p_sys->p_input, "buffering, ignoring 'frame next'" );
777 assert( p_sys->b_paused );
779 for( int i = 0; i < p_sys->i_es; i++ )
781 es_out_id_t *p_es = p_sys->es[i];
783 if( p_es->fmt.i_cat == VIDEO_ES && p_es->p_dec )
792 msg_Warn( p_sys->p_input, "No video track selected, ignoring 'frame next'" );
797 input_DecoderFrameNext( p_es_video->p_dec, &i_duration );
799 msg_Dbg( out->p_sys->p_input, "EsOutFrameNext consummed %d ms", (int)(i_duration/1000) );
801 if( i_duration <= 0 )
802 i_duration = 40*1000;
804 /* FIXME it is not a clean way ? */
805 if( p_sys->i_buffering_extra_initial <= 0 )
807 mtime_t i_stream_start;
808 mtime_t i_system_start;
809 mtime_t i_stream_duration;
810 mtime_t i_system_duration;
813 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
814 &i_stream_start, &i_system_start,
815 &i_stream_duration, &i_system_duration );
819 p_sys->i_buffering_extra_initial = 1 + i_stream_duration - p_sys->i_pts_delay; /* FIXME < 0 ? */
820 p_sys->i_buffering_extra_system =
821 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial;
824 const int i_rate = input_clock_GetRate( p_sys->p_pgrm->p_clock );
826 p_sys->b_buffering = true;
827 p_sys->i_buffering_extra_system += i_duration;
828 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial +
829 ( p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial ) *
830 INPUT_RATE_DEFAULT / i_rate;
832 p_sys->i_preroll_end = -1;
834 static mtime_t EsOutGetBuffering( es_out_t *out )
836 es_out_sys_t *p_sys = out->p_sys;
842 mtime_t i_stream_start;
843 mtime_t i_system_start;
844 mtime_t i_stream_duration;
845 mtime_t i_system_duration;
846 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
847 &i_stream_start, &i_system_start,
848 &i_stream_duration, &i_system_duration );
855 if( p_sys->b_buffering && p_sys->i_buffering_extra_initial <= 0 )
857 i_delay = i_stream_duration;
861 mtime_t i_system_duration;
862 if( p_sys->b_paused )
864 i_system_duration = p_sys->i_pause_date - i_system_start;
865 if( p_sys->i_buffering_extra_initial > 0 )
866 i_system_duration += p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial;
870 i_system_duration = mdate() - i_system_start;
873 const mtime_t i_consumed = i_system_duration * INPUT_RATE_DEFAULT / p_sys->i_rate - i_stream_duration;
874 i_delay = p_sys->i_pts_delay - i_consumed;
881 static void EsOutESVarUpdateGeneric( es_out_t *out, int i_id,
882 const es_format_t *fmt, const char *psz_language,
885 es_out_sys_t *p_sys = out->p_sys;
886 input_thread_t *p_input = p_sys->p_input;
887 vlc_value_t val, text;
891 if( EsFmtIsTeletext( fmt ) )
892 input_SendEventTeletextDel( p_sys->p_input, i_id );
894 input_SendEventEsDel( p_input, fmt->i_cat, i_id );
898 /* Get the number of ES already added */
900 if( fmt->i_cat == AUDIO_ES )
901 psz_var = "audio-es";
902 else if( fmt->i_cat == VIDEO_ES )
903 psz_var = "video-es";
907 var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
912 /* First one, we need to add the "Disable" choice */
913 val2.i_int = -1; text.psz_string = _("Disable");
914 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );
918 /* Take care of the ES description */
919 if( fmt->psz_description && *fmt->psz_description )
921 if( psz_language && *psz_language )
923 text.psz_string = malloc( strlen( fmt->psz_description) +
924 strlen( psz_language ) + 10 );
925 sprintf( text.psz_string, "%s - [%s]", fmt->psz_description,
928 else text.psz_string = strdup( fmt->psz_description );
932 if( psz_language && *psz_language )
934 if( asprintf( &text.psz_string, "%s %i - [%s]", _( "Track" ), val.i_int, psz_language ) == -1 )
935 text.psz_string = NULL;
939 if( asprintf( &text.psz_string, "%s %i", _( "Track" ), val.i_int ) == -1 )
940 text.psz_string = NULL;
944 input_SendEventEsAdd( p_input, fmt->i_cat, i_id, text.psz_string );
945 if( EsFmtIsTeletext( fmt ) )
948 snprintf( psz_page, sizeof(psz_page), "%d%2.2x",
949 fmt->subs.teletext.i_magazine,
950 fmt->subs.teletext.i_page );
951 input_SendEventTeletextAdd( p_sys->p_input,
952 i_id, fmt->subs.teletext.i_magazine >= 0 ? psz_page : NULL );
955 free( text.psz_string );
958 static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
961 EsOutESVarUpdateGeneric( out, es->i_id, &es->fmt, es->psz_language, b_delete );
964 /* EsOutProgramSelect:
965 * Select a program and update the object variable
967 static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
969 es_out_sys_t *p_sys = out->p_sys;
970 input_thread_t *p_input = p_sys->p_input;
973 if( p_sys->p_pgrm == p_pgrm )
974 return; /* Nothing to do */
978 es_out_pgrm_t *old = p_sys->p_pgrm;
979 msg_Dbg( p_input, "unselecting program id=%d", old->i_id );
981 for( i = 0; i < p_sys->i_es; i++ )
983 if( p_sys->es[i]->p_pgrm == old && EsIsSelected( p_sys->es[i] ) &&
984 p_sys->i_mode != ES_OUT_MODE_ALL )
985 EsUnselect( out, p_sys->es[i], true );
988 p_sys->p_es_audio = NULL;
989 p_sys->p_es_sub = NULL;
990 p_sys->p_es_video = NULL;
993 msg_Dbg( p_input, "selecting program id=%d", p_pgrm->i_id );
995 /* Mark it selected */
996 p_pgrm->b_selected = true;
998 /* Switch master stream */
999 p_sys->p_pgrm = p_pgrm;
1001 /* Update "program" */
1002 input_SendEventProgramSelect( p_input, p_pgrm->i_id );
1005 input_SendEventEsDel( p_input, AUDIO_ES, -1 );
1006 input_SendEventEsDel( p_input, VIDEO_ES, -1 );
1007 input_SendEventEsDel( p_input, SPU_ES, -1 );
1008 input_SendEventTeletextDel( p_input, -1 );
1009 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, p_pgrm->b_scrambled );
1012 var_SetInteger( p_input, "teletext-es", -1 );
1014 for( i = 0; i < p_sys->i_es; i++ )
1016 if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
1017 EsOutESVarUpdate( out, p_sys->es[i], false );
1018 EsOutSelect( out, p_sys->es[i], false );
1021 /* Update now playing */
1022 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1023 input_item_SetPublisher( p_input->p->p_item, p_pgrm->psz_publisher );
1025 input_SendEventMeta( p_input );
1031 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
1033 es_out_sys_t *p_sys = out->p_sys;
1034 input_thread_t *p_input = p_sys->p_input;
1036 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
1041 p_pgrm->i_id = i_group;
1043 p_pgrm->b_selected = false;
1044 p_pgrm->b_scrambled = false;
1045 p_pgrm->psz_name = NULL;
1046 p_pgrm->psz_now_playing = NULL;
1047 p_pgrm->psz_publisher = NULL;
1048 p_pgrm->p_epg = NULL;
1049 p_pgrm->p_clock = input_clock_New( p_sys->i_rate );
1050 if( !p_pgrm->p_clock )
1055 if( p_sys->b_paused )
1056 input_clock_ChangePause( p_pgrm->p_clock, p_sys->b_paused, p_sys->i_pause_date );
1057 input_clock_SetJitter( p_pgrm->p_clock, p_sys->i_pts_delay, p_sys->i_cr_average );
1060 TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1062 /* Update "program" variable */
1063 input_SendEventProgramAdd( p_input, i_group, NULL );
1065 if( i_group == var_GetInteger( p_input, "program" ) )
1066 EsOutProgramSelect( out, p_pgrm );
1074 static int EsOutProgramDel( es_out_t *out, int i_group )
1076 es_out_sys_t *p_sys = out->p_sys;
1077 input_thread_t *p_input = p_sys->p_input;
1078 es_out_pgrm_t *p_pgrm = NULL;
1081 for( i = 0; i < p_sys->i_pgrm; i++ )
1083 if( p_sys->pgrm[i]->i_id == i_group )
1085 p_pgrm = p_sys->pgrm[i];
1090 if( p_pgrm == NULL )
1091 return VLC_EGENERIC;
1095 msg_Dbg( p_input, "can't delete program %d which still has %i ES",
1096 i_group, p_pgrm->i_es );
1097 return VLC_EGENERIC;
1100 TAB_REMOVE( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1102 /* If program is selected we need to unselect it */
1103 if( p_sys->p_pgrm == p_pgrm )
1104 p_sys->p_pgrm = NULL;
1106 input_clock_Delete( p_pgrm->p_clock );
1108 free( p_pgrm->psz_name );
1109 free( p_pgrm->psz_now_playing );
1110 free( p_pgrm->psz_publisher );
1112 vlc_epg_Delete( p_pgrm->p_epg );
1115 /* Update "program" variable */
1116 input_SendEventProgramDel( p_input, i_group );
1123 static es_out_pgrm_t *EsOutProgramFind( es_out_t *p_out, int i_group )
1125 es_out_sys_t *p_sys = p_out->p_sys;
1127 for( int i = 0; i < p_sys->i_pgrm; i++ )
1129 if( p_sys->pgrm[i]->i_id == i_group )
1130 return p_sys->pgrm[i];
1132 return EsOutProgramAdd( p_out, i_group );
1135 /* EsOutProgramMeta:
1137 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm )
1140 if( p_pgrm->psz_name )
1142 if( asprintf( &psz, _("%s [%s %d]"), p_pgrm->psz_name, _("Program"), p_pgrm->i_id ) == -1 )
1147 if( asprintf( &psz, "%s %d", _("Program"), p_pgrm->i_id ) == -1 )
1153 static void EsOutProgramMeta( es_out_t *out, int i_group, const vlc_meta_t *p_meta )
1155 es_out_sys_t *p_sys = out->p_sys;
1156 es_out_pgrm_t *p_pgrm;
1157 input_thread_t *p_input = p_sys->p_input;
1159 const char *psz_title = NULL;
1160 const char *psz_provider = NULL;
1163 msg_Dbg( p_input, "EsOutProgramMeta: number=%d", i_group );
1165 /* Check against empty meta data (empty for what we handle) */
1166 if( !vlc_meta_Get( p_meta, vlc_meta_Title) &&
1167 !vlc_meta_Get( p_meta, vlc_meta_NowPlaying) &&
1168 !vlc_meta_Get( p_meta, vlc_meta_Publisher) &&
1169 vlc_dictionary_keys_count( &p_meta->extra_tags ) <= 0 )
1174 p_pgrm = EsOutProgramFind( out, i_group );
1179 psz_title = vlc_meta_Get( p_meta, vlc_meta_Title);
1180 psz_provider = vlc_meta_Get( p_meta, vlc_meta_Publisher);
1182 /* Update the description text of the program */
1183 if( psz_title && *psz_title )
1185 if( !p_pgrm->psz_name || strcmp( p_pgrm->psz_name, psz_title ) )
1187 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1189 /* Remove old entries */
1190 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
1191 /* TODO update epg name ?
1192 * TODO update scrambled info name ? */
1195 free( p_pgrm->psz_name );
1196 p_pgrm->psz_name = strdup( psz_title );
1199 if( psz_provider && *psz_provider )
1201 if( asprintf( &psz_text, "%s [%s]", psz_title, psz_provider ) < 0 )
1206 psz_text = strdup( psz_title );
1209 /* ugly but it works */
1212 input_SendEventProgramDel( p_input, i_group );
1213 input_SendEventProgramAdd( p_input, i_group, psz_text );
1219 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1222 if( p_sys->p_pgrm == p_pgrm )
1224 input_item_SetPublisher( p_input->p->p_item, psz_provider );
1225 input_SendEventMeta( p_input );
1227 input_Control( p_input, INPUT_ADD_INFO, psz_cat, input_MetaTypeToLocalizedString(vlc_meta_Publisher), psz_provider );
1229 char ** ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
1230 for( i = 0; ppsz_all_keys[i]; i++ )
1232 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1233 vlc_gettext(ppsz_all_keys[i]),
1234 vlc_dictionary_value_for_key( &p_meta->extra_tags,
1235 ppsz_all_keys[i] ) );
1236 free( ppsz_all_keys[i] );
1238 free( ppsz_all_keys );
1243 static void vlc_epg_Merge( vlc_epg_t *p_dst, const vlc_epg_t *p_src )
1248 for( i = 0; i < p_src->i_event; i++ )
1250 vlc_epg_event_t *p_evt = p_src->pp_event[i];
1254 for( j = 0; j < p_dst->i_event; j++ )
1256 if( p_dst->pp_event[j]->i_start == p_evt->i_start && p_dst->pp_event[j]->i_duration == p_evt->i_duration )
1261 if( p_dst->pp_event[j]->i_start > p_evt->i_start )
1266 vlc_epg_event_t *p_copy = calloc( 1, sizeof(vlc_epg_event_t) );
1269 p_copy->i_start = p_evt->i_start;
1270 p_copy->i_duration = p_evt->i_duration;
1271 p_copy->psz_name = p_evt->psz_name ? strdup( p_evt->psz_name ) : NULL;
1272 p_copy->psz_short_description = p_evt->psz_short_description ? strdup( p_evt->psz_short_description ) : NULL;
1273 p_copy->psz_description = p_evt->psz_description ? strdup( p_evt->psz_description ) : NULL;
1274 TAB_INSERT( p_dst->i_event, p_dst->pp_event, p_copy, j );
1277 /* Update current */
1278 if( p_src->p_current )
1279 vlc_epg_SetCurrent( p_dst, p_src->p_current->i_start );
1281 /* Keep only 1 old event */
1282 if( p_dst->p_current )
1284 while( p_dst->i_event > 1 && p_dst->pp_event[0] != p_dst->p_current && p_dst->pp_event[1] != p_dst->p_current )
1285 TAB_REMOVE( p_dst->i_event, p_dst->pp_event, p_dst->pp_event[0] );
1289 static void EsOutProgramEpg( es_out_t *out, int i_group, const vlc_epg_t *p_epg )
1291 es_out_sys_t *p_sys = out->p_sys;
1292 input_thread_t *p_input = p_sys->p_input;
1293 es_out_pgrm_t *p_pgrm;
1297 p_pgrm = EsOutProgramFind( out, i_group );
1302 if( !p_pgrm->p_epg )
1303 p_pgrm->p_epg = vlc_epg_New( p_pgrm->psz_name );
1304 vlc_epg_Merge( p_pgrm->p_epg, p_epg );
1307 msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, p_pgrm->p_epg->psz_name );
1309 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1312 if( asprintf( &psz_epg, "EPG %s", psz_cat ) >= 0 )
1314 input_item_SetEpg( p_input->p->p_item, psz_epg, p_pgrm->p_epg );
1318 /* Update now playing */
1319 free( p_pgrm->psz_now_playing );
1320 p_pgrm->psz_now_playing = NULL;
1321 if( p_pgrm->p_epg->p_current && p_pgrm->p_epg->p_current->psz_name && *p_pgrm->p_epg->p_current->psz_name )
1322 p_pgrm->psz_now_playing = strdup( p_pgrm->p_epg->p_current->psz_name );
1324 if( p_pgrm == p_sys->p_pgrm )
1326 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1327 input_SendEventMeta( p_input );
1330 if( p_pgrm->psz_now_playing )
1332 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1333 input_MetaTypeToLocalizedString(vlc_meta_NowPlaying),
1334 p_pgrm->psz_now_playing );
1338 input_Control( p_input, INPUT_DEL_INFO, psz_cat,
1339 input_MetaTypeToLocalizedString(vlc_meta_NowPlaying) );
1345 static void EsOutProgramUpdateScrambled( es_out_t *p_out, es_out_pgrm_t *p_pgrm )
1347 es_out_sys_t *p_sys = p_out->p_sys;
1348 input_thread_t *p_input = p_sys->p_input;
1349 bool b_scrambled = false;
1351 for( int i = 0; i < p_sys->i_es; i++ )
1353 if( p_sys->es[i]->p_pgrm == p_pgrm && p_sys->es[i]->b_scrambled )
1359 if( !p_pgrm->b_scrambled == !b_scrambled )
1362 p_pgrm->b_scrambled = b_scrambled;
1363 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1366 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Scrambled"), _("Yes") );
1368 input_Control( p_input, INPUT_DEL_INFO, psz_cat, _("Scrambled") );
1370 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, b_scrambled );
1373 static void EsOutMeta( es_out_t *p_out, const vlc_meta_t *p_meta )
1375 es_out_sys_t *p_sys = p_out->p_sys;
1376 input_thread_t *p_input = p_sys->p_input;
1378 input_item_t *p_item = input_GetItem( p_input );
1380 char *psz_title = NULL;
1381 char *psz_arturl = input_item_GetArtURL( p_item );
1383 vlc_mutex_lock( &p_item->lock );
1385 if( vlc_meta_Get( p_meta, vlc_meta_Title ) && !p_item->b_fixed_name )
1386 psz_title = strdup( vlc_meta_Get( p_meta, vlc_meta_Title ) );
1388 vlc_meta_Merge( p_item->p_meta, p_meta );
1390 if( !psz_arturl || *psz_arturl == '\0' )
1392 const char *psz_tmp = vlc_meta_Get( p_item->p_meta, vlc_meta_ArtworkURL );
1394 psz_arturl = strdup( psz_tmp );
1396 vlc_mutex_unlock( &p_item->lock );
1398 if( psz_arturl && *psz_arturl )
1400 input_item_SetArtURL( p_item, psz_arturl );
1402 if( !strncmp( psz_arturl, "attachment://", strlen("attachment") ) )
1404 /* Don't look for art cover if sout
1405 * XXX It can change when sout has meta data support */
1406 if( p_out->b_sout && !p_input->b_preparsing )
1407 input_item_SetArtURL( p_item, "" );
1409 input_ExtractAttachmentAndCacheArt( p_input );
1416 input_item_SetName( p_item, psz_title );
1419 input_item_SetPreparsed( p_item, true );
1421 input_SendEventMeta( p_input );
1422 /* TODO handle sout meta ? */
1428 static es_out_id_t *EsOutAdd( es_out_t *out, const es_format_t *fmt )
1430 es_out_sys_t *p_sys = out->p_sys;
1431 input_thread_t *p_input = p_sys->p_input;
1433 if( fmt->i_group < 0 )
1435 msg_Err( p_input, "invalid group number" );
1439 es_out_id_t *es = malloc( sizeof( *es ) );
1440 es_out_pgrm_t *p_pgrm;
1446 vlc_mutex_lock( &p_sys->lock );
1448 /* Search the program */
1449 p_pgrm = EsOutProgramFind( out, fmt->i_group );
1452 vlc_mutex_unlock( &p_sys->lock );
1457 /* Increase ref count for program */
1461 es->p_pgrm = p_pgrm;
1462 es_format_Copy( &es->fmt, fmt );
1463 if( es->fmt.i_id < 0 )
1464 es->fmt.i_id = out->p_sys->i_id;
1465 if( !es->fmt.i_original_fourcc )
1466 es->fmt.i_original_fourcc = es->fmt.i_codec;
1467 es->fmt.i_codec = vlc_fourcc_GetCodec( es->fmt.i_cat, es->fmt.i_codec );
1469 es->i_id = es->fmt.i_id;
1470 es->i_meta_id = out->p_sys->i_id;
1471 es->b_scrambled = false;
1473 switch( es->fmt.i_cat )
1477 audio_replay_gain_t rg;
1479 es->i_channel = p_sys->i_audio;
1481 memset( &rg, 0, sizeof(rg) );
1482 vlc_mutex_lock( &p_input->p->p_item->lock );
1483 vlc_audio_replay_gain_MergeFromMeta( &rg, p_input->p->p_item->p_meta );
1484 vlc_mutex_unlock( &p_input->p->p_item->lock );
1486 for( i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
1488 if( !es->fmt.audio_replay_gain.pb_peak[i] )
1490 es->fmt.audio_replay_gain.pb_peak[i] = rg.pb_peak[i];
1491 es->fmt.audio_replay_gain.pf_peak[i] = rg.pf_peak[i];
1493 if( !es->fmt.audio_replay_gain.pb_gain[i] )
1495 es->fmt.audio_replay_gain.pb_gain[i] = rg.pb_gain[i];
1496 es->fmt.audio_replay_gain.pf_gain[i] = rg.pf_gain[i];
1503 es->i_channel = p_sys->i_video;
1504 if( es->fmt.video.i_frame_rate && es->fmt.video.i_frame_rate_base )
1505 vlc_ureduce( &es->fmt.video.i_frame_rate,
1506 &es->fmt.video.i_frame_rate_base,
1507 es->fmt.video.i_frame_rate,
1508 es->fmt.video.i_frame_rate_base, 0 );
1512 es->i_channel = p_sys->i_sub;
1519 es->psz_language = LanguageGetName( es->fmt.psz_language ); /* remember so we only need to do it once */
1520 es->psz_language_code = LanguageGetCode( es->fmt.psz_language );
1522 es->p_dec_record = NULL;
1523 for( i = 0; i < 4; i++ )
1524 es->pb_cc_present[i] = false;
1525 es->p_master = NULL;
1527 if( es->p_pgrm == p_sys->p_pgrm )
1528 EsOutESVarUpdate( out, es, false );
1530 /* Select it if needed */
1531 EsOutSelect( out, es, false );
1534 TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
1535 p_sys->i_id++; /* always incremented */
1536 switch( es->fmt.i_cat )
1549 EsOutUpdateInfo( out, es, &es->fmt, NULL );
1551 if( es->b_scrambled )
1552 EsOutProgramUpdateScrambled( out, es->p_pgrm );
1554 vlc_mutex_unlock( &p_sys->lock );
1559 static bool EsIsSelected( es_out_id_t *es )
1563 bool b_decode = false;
1564 if( es->p_master->p_dec )
1566 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1567 if( i_channel != -1 )
1568 input_DecoderGetCcState( es->p_master->p_dec, &b_decode, i_channel );
1574 return es->p_dec != NULL;
1577 static void EsCreateDecoder( es_out_t *out, es_out_id_t *p_es )
1579 es_out_sys_t *p_sys = out->p_sys;
1580 input_thread_t *p_input = p_sys->p_input;
1582 p_es->p_dec = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_input->p->p_sout );
1585 if( p_sys->b_buffering )
1586 input_DecoderStartBuffering( p_es->p_dec );
1588 if( !p_es->p_master && p_sys->p_sout_record )
1590 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
1591 if( p_es->p_dec_record && p_sys->b_buffering )
1592 input_DecoderStartBuffering( p_es->p_dec_record );
1596 EsOutDecoderChangeDelay( out, p_es );
1598 static void EsDestroyDecoder( es_out_t *out, es_out_id_t *p_es )
1605 input_DecoderDelete( p_es->p_dec );
1608 if( p_es->p_dec_record )
1610 input_DecoderDelete( p_es->p_dec_record );
1611 p_es->p_dec_record = NULL;
1615 static void EsSelect( es_out_t *out, es_out_id_t *es )
1617 es_out_sys_t *p_sys = out->p_sys;
1618 input_thread_t *p_input = p_sys->p_input;
1620 if( EsIsSelected( es ) )
1622 msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );
1629 if( !es->p_master->p_dec )
1632 i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1633 if( i_channel == -1 || input_DecoderSetCcState( es->p_master->p_dec, true, i_channel ) )
1638 if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
1640 if( !var_GetBool( p_input, out->b_sout ? "sout-video" : "video" ) )
1642 msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
1647 else if( es->fmt.i_cat == AUDIO_ES )
1649 if( !var_GetBool( p_input, out->b_sout ? "sout-audio" : "audio" ) )
1651 msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
1656 if( es->fmt.i_cat == SPU_ES )
1658 if( !var_GetBool( p_input, out->b_sout ? "sout-spu" : "spu" ) )
1660 msg_Dbg( p_input, "spu is disabled, not selecting ES 0x%x",
1666 EsCreateDecoder( out, es );
1668 if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
1672 /* Mark it as selected */
1673 input_SendEventEsSelect( p_input, es->fmt.i_cat, es->i_id );
1674 input_SendEventTeletextSelect( p_input, EsFmtIsTeletext( &es->fmt ) ? es->i_id : -1 );
1677 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update )
1679 es_out_sys_t *p_sys = out->p_sys;
1680 input_thread_t *p_input = p_sys->p_input;
1682 if( !EsIsSelected( es ) )
1684 msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
1690 if( es->p_master->p_dec )
1692 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1693 if( i_channel != -1 )
1694 input_DecoderSetCcState( es->p_master->p_dec, false, i_channel );
1699 const int i_spu_id = var_GetInteger( p_input, "spu-es");
1701 for( i = 0; i < 4; i++ )
1703 if( !es->pb_cc_present[i] || !es->pp_cc_es[i] )
1706 if( i_spu_id == es->pp_cc_es[i]->i_id )
1708 /* Force unselection of the CC */
1709 input_SendEventEsSelect( p_input, SPU_ES, -1 );
1711 EsOutDel( out, es->pp_cc_es[i] );
1713 es->pb_cc_present[i] = false;
1715 EsDestroyDecoder( out, es );
1721 /* Mark it as unselected */
1722 input_SendEventEsSelect( p_input, es->fmt.i_cat, -1 );
1723 if( EsFmtIsTeletext( &es->fmt ) )
1724 input_SendEventTeletextSelect( p_input, -1 );
1728 * Select an ES given the current mode
1729 * XXX: you need to take a the lock before (stream.stream_lock)
1731 * \param out The es_out structure
1732 * \param es es_out_id structure
1733 * \param b_force ...
1736 static void EsOutSelect( es_out_t *out, es_out_id_t *es, bool b_force )
1738 es_out_sys_t *p_sys = out->p_sys;
1740 int i_cat = es->fmt.i_cat;
1742 if( !p_sys->b_active ||
1743 ( !b_force && es->fmt.i_priority < 0 ) )
1748 if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
1750 if( !EsIsSelected( es ) )
1751 EsSelect( out, es );
1753 else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
1757 var_Get( p_sys->p_input, "programs", &val );
1758 for ( i = 0; i < val.p_list->i_count; i++ )
1760 if ( val.p_list->p_values[i].i_int == es->p_pgrm->i_id || b_force )
1762 if( !EsIsSelected( es ) )
1763 EsSelect( out, es );
1767 var_FreeList( &val, NULL );
1769 else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
1773 if( es->p_pgrm != p_sys->p_pgrm )
1776 if( i_cat == AUDIO_ES )
1778 int idx1 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1779 es->psz_language_code );
1781 if( p_sys->p_es_audio &&
1782 p_sys->p_es_audio->fmt.i_priority >= es->fmt.i_priority )
1784 int idx2 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1785 p_sys->p_es_audio->psz_language_code );
1787 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1789 i_wanted = es->i_channel;
1793 /* Select audio if (no audio selected yet)
1794 * - no audio-language
1795 * - no audio code for the ES
1796 * - audio code in the requested list */
1798 !strcmp( es->psz_language_code, "??" ) ||
1799 !p_sys->ppsz_audio_language )
1800 i_wanted = es->i_channel;
1803 if( p_sys->i_audio_last >= 0 )
1804 i_wanted = p_sys->i_audio_last;
1806 if( p_sys->i_audio_id >= 0 )
1808 if( es->i_id == p_sys->i_audio_id )
1809 i_wanted = es->i_channel;
1814 else if( i_cat == SPU_ES )
1816 int idx1 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1817 es->psz_language_code );
1819 if( p_sys->p_es_sub &&
1820 p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )
1822 int idx2 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1823 p_sys->p_es_sub->psz_language_code );
1825 msg_Dbg( p_sys->p_input, "idx1=%d(%s) idx2=%d(%s)",
1826 idx1, es->psz_language_code, idx2,
1827 p_sys->p_es_sub->psz_language_code );
1829 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1831 /* We found a SPU that matches our language request */
1832 i_wanted = es->i_channel;
1834 else if( idx1 >= 0 )
1836 msg_Dbg( p_sys->p_input, "idx1=%d(%s)",
1837 idx1, es->psz_language_code );
1839 i_wanted = es->i_channel;
1841 else if( p_sys->i_default_sub_id >= 0 )
1843 if( es->i_id == p_sys->i_default_sub_id )
1844 i_wanted = es->i_channel;
1847 if( p_sys->i_sub_last >= 0 )
1848 i_wanted = p_sys->i_sub_last;
1850 if( p_sys->i_sub_id >= 0 )
1852 if( es->i_id == p_sys->i_sub_id )
1853 i_wanted = es->i_channel;
1858 else if( i_cat == VIDEO_ES )
1860 i_wanted = es->i_channel;
1863 if( i_wanted == es->i_channel && !EsIsSelected( es ) )
1864 EsSelect( out, es );
1867 /* FIXME TODO handle priority here */
1868 if( EsIsSelected( es ) )
1870 if( i_cat == AUDIO_ES )
1872 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1873 p_sys->p_es_audio &&
1874 p_sys->p_es_audio != es &&
1875 EsIsSelected( p_sys->p_es_audio ) )
1877 EsUnselect( out, p_sys->p_es_audio, false );
1879 p_sys->p_es_audio = es;
1881 else if( i_cat == SPU_ES )
1883 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1885 p_sys->p_es_sub != es &&
1886 EsIsSelected( p_sys->p_es_sub ) )
1888 EsUnselect( out, p_sys->p_es_sub, false );
1890 p_sys->p_es_sub = es;
1892 else if( i_cat == VIDEO_ES )
1894 p_sys->p_es_video = es;
1900 * Send a block for the given es_out
1902 * \param out the es_out to send from
1903 * \param es the es_out_id
1904 * \param p_block the data block to send
1906 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
1908 es_out_sys_t *p_sys = out->p_sys;
1909 input_thread_t *p_input = p_sys->p_input;
1912 if( libvlc_stats( p_input ) )
1914 vlc_mutex_lock( &p_input->p->counters.counters_lock );
1915 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_read,
1916 p_block->i_buffer, &i_total );
1917 stats_UpdateFloat( p_input , p_input->p->counters.p_demux_bitrate,
1918 (float)i_total, NULL );
1920 /* Update number of corrupted data packats */
1921 if( p_block->i_flags & BLOCK_FLAG_CORRUPTED )
1923 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_corrupted,
1926 /* Update number of discontinuities */
1927 if( p_block->i_flags & BLOCK_FLAG_DISCONTINUITY )
1929 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_discontinuity,
1932 vlc_mutex_unlock( &p_input->p->counters.counters_lock );
1935 vlc_mutex_lock( &p_sys->lock );
1937 /* Mark preroll blocks */
1938 if( p_sys->i_preroll_end >= 0 )
1940 int64_t i_date = p_block->i_pts;
1942 i_date = p_block->i_dts;
1944 if( i_date < p_sys->i_preroll_end )
1945 p_block->i_flags |= BLOCK_FLAG_PREROLL;
1948 p_block->i_rate = 0;
1952 block_Release( p_block );
1953 vlc_mutex_unlock( &p_sys->lock );
1957 /* Check for sout mode */
1960 /* FIXME review this, proper lock may be missing */
1961 if( p_input->p->p_sout->i_out_pace_nocontrol > 0 &&
1962 p_input->p->b_out_pace_control )
1964 msg_Dbg( p_input, "switching to sync mode" );
1965 p_input->p->b_out_pace_control = false;
1967 else if( p_input->p->p_sout->i_out_pace_nocontrol <= 0 &&
1968 !p_input->p->b_out_pace_control )
1970 msg_Dbg( p_input, "switching to async mode" );
1971 p_input->p->b_out_pace_control = true;
1976 if( es->p_dec_record )
1978 block_t *p_dup = block_Duplicate( p_block );
1980 input_DecoderDecode( es->p_dec_record, p_dup,
1981 p_input->p->b_out_pace_control );
1983 input_DecoderDecode( es->p_dec, p_block,
1984 p_input->p->b_out_pace_control );
1986 es_format_t fmt_dsc;
1987 vlc_meta_t *p_meta_dsc;
1988 if( input_DecoderHasFormatChanged( es->p_dec, &fmt_dsc, &p_meta_dsc ) )
1990 EsOutUpdateInfo( out, es, &fmt_dsc, p_meta_dsc );
1992 es_format_Clean( &fmt_dsc );
1994 vlc_meta_Delete( p_meta_dsc );
1997 /* Check CC status */
2000 input_DecoderIsCcPresent( es->p_dec, pb_cc );
2001 for( int i = 0; i < 4; i++ )
2005 if( es->pb_cc_present[i] || !pb_cc[i] )
2007 msg_Dbg( p_input, "Adding CC track %d for es[%d]", 1+i, es->i_id );
2009 es_format_Init( &fmt, SPU_ES, EsOutFourccClosedCaptions[i] );
2010 fmt.i_group = es->fmt.i_group;
2011 if( asprintf( &fmt.psz_description,
2012 _("Closed captions %u"), 1 + i ) == -1 )
2013 fmt.psz_description = NULL;
2014 es->pp_cc_es[i] = EsOutAdd( out, &fmt );
2015 es->pp_cc_es[i]->p_master = es;
2016 es_format_Clean( &fmt );
2019 es->pb_cc_present[i] = true;
2022 vlc_mutex_unlock( &p_sys->lock );
2027 /*****************************************************************************
2029 *****************************************************************************/
2030 static void EsOutDel( es_out_t *out, es_out_id_t *es )
2032 es_out_sys_t *p_sys = out->p_sys;
2033 bool b_reselect = false;
2036 vlc_mutex_lock( &p_sys->lock );
2038 /* We don't try to reselect */
2041 while( !p_sys->p_input->b_die && !p_sys->b_buffering && es->p_dec )
2043 if( input_DecoderIsEmpty( es->p_dec ) &&
2044 ( !es->p_dec_record || input_DecoderIsEmpty( es->p_dec_record ) ))
2046 /* FIXME there should be a way to have auto deleted es, but there will be
2047 * a problem when another codec of the same type is created (mainly video) */
2050 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2053 if( es->p_pgrm == p_sys->p_pgrm )
2054 EsOutESVarUpdate( out, es, true );
2056 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
2058 /* Update program */
2060 if( es->p_pgrm->i_es == 0 )
2061 msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
2063 if( es->b_scrambled )
2064 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2067 if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
2068 p_sys->p_es_sub == es ) b_reselect = true;
2070 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
2071 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
2072 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
2074 switch( es->fmt.i_cat )
2087 /* Re-select another track when needed */
2090 for( i = 0; i < p_sys->i_es; i++ )
2092 if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
2093 EsOutSelect( out, p_sys->es[i], false );
2097 free( es->psz_language );
2098 free( es->psz_language_code );
2100 es_format_Clean( &es->fmt );
2102 vlc_mutex_unlock( &p_sys->lock );
2108 * Control query handler
2110 * \param out the es_out to control
2111 * \param i_query A es_out query as defined in include/ninput.h
2112 * \param args a variable list of arguments for the query
2113 * \return VLC_SUCCESS or an error code
2115 static int EsOutControlLocked( es_out_t *out, int i_query, va_list args )
2117 es_out_sys_t *p_sys = out->p_sys;
2125 case ES_OUT_SET_ES_STATE:
2126 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2127 b = (bool) va_arg( args, int );
2128 if( b && !EsIsSelected( es ) )
2130 EsSelect( out, es );
2131 return EsIsSelected( es ) ? VLC_SUCCESS : VLC_EGENERIC;
2133 else if( !b && EsIsSelected( es ) )
2135 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2140 case ES_OUT_GET_ES_STATE:
2141 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2142 pb = (bool*) va_arg( args, bool * );
2144 *pb = EsIsSelected( es );
2147 case ES_OUT_SET_ACTIVE:
2149 b = (bool) va_arg( args, int );
2150 if( b && !p_sys->b_active && p_sys->i_es > 0 )
2152 /* XXX Terminate vout if there are tracks but no video one.
2153 * This one is not mandatory but is he earliest place where it
2155 for( i = 0; i < p_sys->i_es; i++ )
2157 es_out_id_t *p_es = p_sys->es[i];
2158 if( p_es->fmt.i_cat == VIDEO_ES )
2161 if( i >= p_sys->i_es )
2162 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2164 p_sys->b_active = b;
2168 case ES_OUT_SET_MODE:
2169 i = (int) va_arg( args, int );
2170 if( i == ES_OUT_MODE_NONE || i == ES_OUT_MODE_ALL ||
2171 i == ES_OUT_MODE_AUTO || i == ES_OUT_MODE_PARTIAL )
2175 /* Reapply policy mode */
2176 for( i = 0; i < p_sys->i_es; i++ )
2178 if( EsIsSelected( p_sys->es[i] ) )
2180 EsUnselect( out, p_sys->es[i],
2181 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2184 for( i = 0; i < p_sys->i_es; i++ )
2186 EsOutSelect( out, p_sys->es[i], false );
2190 return VLC_EGENERIC;
2193 case ES_OUT_RESTART_ES:
2197 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2201 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2203 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2205 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2210 for( i = 0; i < p_sys->i_es; i++ )
2214 if( es == p_sys->es[i] )
2216 EsOutSelect( out, es, true );
2222 if( i_cat == UNKNOWN_ES || p_sys->es[i]->fmt.i_cat == i_cat )
2224 if( EsIsSelected( p_sys->es[i] ) )
2226 if( i_query == ES_OUT_RESTART_ES )
2228 if( p_sys->es[i]->p_dec )
2230 EsDestroyDecoder( out, p_sys->es[i] );
2231 EsCreateDecoder( out, p_sys->es[i] );
2236 EsUnselect( out, p_sys->es[i],
2237 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2246 case ES_OUT_SET_ES_DEFAULT:
2248 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2252 /*p_sys->i_default_video_id = -1;*/
2253 /*p_sys->i_default_audio_id = -1;*/
2254 p_sys->i_default_sub_id = -1;
2256 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2258 /*p_sys->i_default_video_id = -1;*/
2260 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2262 /*p_sys->i_default_audio_id = -1;*/
2264 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2266 p_sys->i_default_sub_id = -1;
2270 /*if( es->fmt.i_cat == VIDEO_ES )
2271 p_sys->i_default_video_id = es->i_id;
2273 if( es->fmt.i_cat == AUDIO_ES )
2274 p_sys->i_default_audio_id = es->i_id;
2276 if( es->fmt.i_cat == SPU_ES )
2277 p_sys->i_default_sub_id = es->i_id;
2282 case ES_OUT_SET_PCR:
2283 case ES_OUT_SET_GROUP_PCR:
2285 es_out_pgrm_t *p_pgrm = NULL;
2289 /* Search program */
2290 if( i_query == ES_OUT_SET_PCR )
2292 p_pgrm = p_sys->p_pgrm;
2294 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
2298 i_group = (int)va_arg( args, int );
2299 p_pgrm = EsOutProgramFind( out, i_group );
2302 return VLC_EGENERIC;
2304 i_pcr = (int64_t)va_arg( args, int64_t );
2305 if( i_pcr <= VLC_TS_INVALID )
2307 msg_Err( p_sys->p_input, "Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !" );
2308 return VLC_EGENERIC;
2311 /* TODO do not use mdate() but proper stream acquisition date */
2313 input_clock_Update( p_pgrm->p_clock, VLC_OBJECT(p_sys->p_input),
2315 p_sys->p_input->p->b_can_pace_control || p_sys->b_buffering,
2316 EsOutIsExtraBufferingAllowed( out ),
2319 if( p_pgrm == p_sys->p_pgrm )
2321 if( p_sys->b_buffering )
2323 /* Check buffering state on master clock update */
2324 EsOutDecodersStopBuffering( out, false );
2328 mtime_t i_pts_delay = input_clock_GetJitter( p_pgrm->p_clock );
2330 /* Avoid dangerously high value */
2331 const mtime_t i_pts_delay_max = 30000000;
2332 if( i_pts_delay > i_pts_delay_max )
2333 i_pts_delay = __MAX( i_pts_delay_max, p_sys->i_pts_delay );
2335 /* Force a rebufferization when we are too late */
2336 msg_Err( p_sys->p_input,
2337 "ES_OUT_SET_(GROUP_)PCR is called too late, increasing pts_delay to %d ms",
2338 (int)(i_pts_delay/1000) );
2340 /* It is not really good, as we throw away already buffered data
2341 * TODO have a mean to correctly reenter bufferization */
2342 es_out_Control( out, ES_OUT_RESET_PCR );
2344 es_out_Control( out, ES_OUT_SET_JITTER, i_pts_delay, p_sys->i_cr_average );
2350 case ES_OUT_RESET_PCR:
2351 msg_Err( p_sys->p_input, "ES_OUT_RESET_PCR called" );
2352 EsOutChangePosition( out );
2355 case ES_OUT_SET_GROUP:
2358 i = (int) va_arg( args, int );
2359 for( j = 0; j < p_sys->i_pgrm; j++ )
2361 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
2362 if( p_pgrm->i_id == i )
2364 EsOutProgramSelect( out, p_pgrm );
2368 return VLC_EGENERIC;
2371 case ES_OUT_SET_ES_FMT:
2373 /* This ain't pretty but is need by some demuxers (eg. Ogg )
2374 * to update the p_extra data */
2376 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2377 p_fmt = (es_format_t*) va_arg( args, es_format_t * );
2379 return VLC_EGENERIC;
2381 if( p_fmt->i_extra )
2383 es->fmt.i_extra = p_fmt->i_extra;
2384 es->fmt.p_extra = realloc( es->fmt.p_extra, p_fmt->i_extra );
2385 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
2390 EsDestroyDecoder( out, es );
2392 EsCreateDecoder( out, es );
2394 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
2395 es->p_dec->fmt_in.p_extra =
2396 realloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
2397 memcpy( es->p_dec->fmt_in.p_extra,
2398 p_fmt->p_extra, p_fmt->i_extra );
2405 case ES_OUT_SET_ES_SCRAMBLED_STATE:
2407 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2408 bool b_scrambled = (bool)va_arg( args, int );
2410 if( !es->b_scrambled != !b_scrambled )
2412 es->b_scrambled = b_scrambled;
2413 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2418 case ES_OUT_SET_NEXT_DISPLAY_TIME:
2420 const int64_t i_date = (int64_t)va_arg( args, int64_t );
2423 return VLC_EGENERIC;
2425 p_sys->i_preroll_end = i_date;
2429 case ES_OUT_SET_GROUP_META:
2431 int i_group = (int)va_arg( args, int );
2432 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2434 EsOutProgramMeta( out, i_group, p_meta );
2437 case ES_OUT_SET_GROUP_EPG:
2439 int i_group = (int)va_arg( args, int );
2440 const vlc_epg_t *p_epg = va_arg( args, const vlc_epg_t * );
2442 EsOutProgramEpg( out, i_group, p_epg );
2446 case ES_OUT_DEL_GROUP:
2448 int i_group = (int)va_arg( args, int );
2450 return EsOutProgramDel( out, i_group );
2453 case ES_OUT_SET_META:
2455 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2457 EsOutMeta( out, p_meta );
2461 case ES_OUT_GET_WAKE_UP:
2463 mtime_t *pi_wakeup = (mtime_t*)va_arg( args, mtime_t* );
2464 *pi_wakeup = EsOutGetWakeup( out );
2468 case ES_OUT_SET_ES_BY_ID:
2469 case ES_OUT_RESTART_ES_BY_ID:
2470 case ES_OUT_SET_ES_DEFAULT_BY_ID:
2472 const int i_id = (int)va_arg( args, int );
2473 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2478 case ES_OUT_SET_ES_BY_ID: i_new_query = ES_OUT_SET_ES; break;
2479 case ES_OUT_RESTART_ES_BY_ID: i_new_query = ES_OUT_RESTART_ES; break;
2480 case ES_OUT_SET_ES_DEFAULT_BY_ID: i_new_query = ES_OUT_SET_ES_DEFAULT; break;
2484 /* TODO if the lock is made non recursive it should be changed */
2485 int i_ret = es_out_Control( out, i_new_query, p_es );
2487 /* Clean up vout after user action (in active mode only).
2488 * FIXME it does not work well with multiple video windows */
2489 if( p_sys->b_active )
2490 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2494 case ES_OUT_GET_BUFFERING:
2495 pb = (bool *)va_arg( args, bool* );
2496 *pb = p_sys->b_buffering;
2499 case ES_OUT_GET_EMPTY:
2500 pb = (bool *)va_arg( args, bool* );
2501 *pb = EsOutDecodersIsEmpty( out );
2504 case ES_OUT_SET_DELAY:
2506 const int i_cat = (int)va_arg( args, int );
2507 const mtime_t i_delay = (mtime_t)va_arg( args, mtime_t );
2508 EsOutSetDelay( out, i_cat, i_delay );
2512 case ES_OUT_SET_RECORD_STATE:
2513 b = (bool) va_arg( args, int );
2514 return EsOutSetRecord( out, b );
2516 case ES_OUT_SET_PAUSE_STATE:
2518 const bool b_source_paused = (bool)va_arg( args, int );
2519 const bool b_paused = (bool)va_arg( args, int );
2520 const mtime_t i_date = (mtime_t) va_arg( args, mtime_t );
2522 assert( !b_source_paused == !b_paused );
2523 EsOutChangePause( out, b_paused, i_date );
2528 case ES_OUT_SET_RATE:
2530 const int i_src_rate = (int)va_arg( args, int );
2531 const int i_rate = (int)va_arg( args, int );
2533 assert( i_src_rate == i_rate );
2534 EsOutChangeRate( out, i_rate );
2539 case ES_OUT_SET_TIME:
2541 const mtime_t i_date = (mtime_t)va_arg( args, mtime_t );
2543 assert( i_date == -1 );
2544 EsOutChangePosition( out );
2549 case ES_OUT_SET_FRAME_NEXT:
2550 EsOutFrameNext( out );
2553 case ES_OUT_SET_TIMES:
2555 double f_position = (double)va_arg( args, double );
2556 mtime_t i_time = (mtime_t)va_arg( args, mtime_t );
2557 mtime_t i_length = (mtime_t)va_arg( args, mtime_t );
2559 input_SendEventLength( p_sys->p_input, i_length );
2561 if( !p_sys->b_buffering )
2563 /* Fix for buffering delay */
2564 const mtime_t i_delay = EsOutGetBuffering( out );
2571 f_position -= (double)i_delay / i_length;
2572 if( f_position < 0 )
2575 input_SendEventPosition( p_sys->p_input, f_position, i_time );
2579 case ES_OUT_SET_JITTER:
2581 mtime_t i_pts_delay = (mtime_t)va_arg( args, mtime_t );
2582 int i_cr_average = (int)va_arg( args, int );
2584 if( i_pts_delay == p_sys->i_pts_delay &&
2585 i_cr_average == p_sys->i_cr_average )
2588 p_sys->i_pts_delay = i_pts_delay;
2589 p_sys->i_cr_average = i_cr_average;
2591 for( int i = 0; i < p_sys->i_pgrm; i++ )
2592 input_clock_SetJitter( p_sys->pgrm[i]->p_clock,
2593 i_pts_delay, i_cr_average );
2598 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
2599 return VLC_EGENERIC;
2602 static int EsOutControl( es_out_t *out, int i_query, va_list args )
2604 es_out_sys_t *p_sys = out->p_sys;
2607 vlc_mutex_lock( &p_sys->lock );
2608 i_ret = EsOutControlLocked( out, i_query, args );
2609 vlc_mutex_unlock( &p_sys->lock );
2614 /****************************************************************************
2615 * LanguageGetName: try to expend iso639 into plain name
2616 ****************************************************************************/
2617 static char *LanguageGetName( const char *psz_code )
2619 const iso639_lang_t *pl;
2621 if( psz_code == NULL )
2623 return strdup( "" );
2626 if( strlen( psz_code ) == 2 )
2628 pl = GetLang_1( psz_code );
2630 else if( strlen( psz_code ) == 3 )
2632 pl = GetLang_2B( psz_code );
2633 if( !strcmp( pl->psz_iso639_1, "??" ) )
2635 pl = GetLang_2T( psz_code );
2640 return strdup( psz_code );
2643 if( !strcmp( pl->psz_iso639_1, "??" ) )
2645 return strdup( psz_code );
2649 if( *pl->psz_native_name )
2651 return strdup( pl->psz_native_name );
2653 return strdup( pl->psz_eng_name );
2657 /* Get a 2 char code */
2658 static char *LanguageGetCode( const char *psz_lang )
2660 const iso639_lang_t *pl;
2662 if( psz_lang == NULL || *psz_lang == '\0' )
2663 return strdup("??");
2665 for( pl = p_languages; pl->psz_eng_name != NULL; pl++ )
2667 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
2668 !strcasecmp( pl->psz_native_name, psz_lang ) ||
2669 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
2670 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
2671 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
2675 if( pl->psz_eng_name != NULL )
2676 return strdup( pl->psz_iso639_1 );
2678 return strdup("??");
2681 static char **LanguageSplit( const char *psz_langs )
2688 if( psz_langs == NULL ) return NULL;
2690 psz_parser = psz_dup = strdup(psz_langs);
2692 while( psz_parser && *psz_parser )
2697 psz = strchr(psz_parser, ',' );
2698 if( psz ) *psz++ = '\0';
2700 if( !strcmp( psz_parser, "any" ) )
2702 TAB_APPEND( i_psz, ppsz, strdup("any") );
2706 psz_code = LanguageGetCode( psz_parser );
2707 if( strcmp( psz_code, "??" ) )
2709 TAB_APPEND( i_psz, ppsz, psz_code );
2722 TAB_APPEND( i_psz, ppsz, NULL );
2729 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang )
2733 if( !ppsz_langs || !psz_lang ) return -1;
2735 for( i = 0; ppsz_langs[i]; i++ )
2737 if( !strcasecmp( ppsz_langs[i], psz_lang ) ||
2738 !strcasecmp( ppsz_langs[i], "any" ) )
2747 /****************************************************************************
2749 * - add meta info to the playlist item
2750 ****************************************************************************/
2751 static void EsOutUpdateInfo( es_out_t *out, es_out_id_t *es, const es_format_t *fmt, const vlc_meta_t *p_meta )
2753 es_out_sys_t *p_sys = out->p_sys;
2754 input_thread_t *p_input = p_sys->p_input;
2755 const es_format_t *p_fmt_es = &es->fmt;
2759 /* Create category name */
2760 if( asprintf( &psz_cat, _("Stream %d"), es->i_meta_id ) == -1 )
2763 /* Remove previous information */
2764 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
2766 /* Add informations */
2767 const char *psz_type;
2768 switch( fmt->i_cat )
2771 psz_type = _("Audio");
2774 psz_type = _("Video");
2777 psz_type = _("Subtitle");
2785 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Type"), psz_type );
2787 if( es->i_meta_id != es->i_id )
2788 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Original ID"),
2791 const char *psz_codec_description =
2792 vlc_fourcc_GetDescription( p_fmt_es->i_cat, p_fmt_es->i_codec );
2793 const vlc_fourcc_t i_codec_fourcc = p_fmt_es->i_original_fourcc ?: p_fmt_es->i_codec;
2794 if( psz_codec_description )
2795 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
2796 "%s (%.4s)", psz_codec_description, (char*)&i_codec_fourcc );
2798 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
2799 "%.4s", (char*)&i_codec_fourcc );
2801 if( es->psz_language && *es->psz_language )
2802 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Language"),
2803 "%s", es->psz_language );
2804 if( fmt->psz_description && *fmt->psz_description )
2805 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Description"),
2806 "%s", fmt->psz_description );
2808 switch( fmt->i_cat )
2811 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2812 _("Type"), _("Audio") );
2814 if( fmt->audio.i_physical_channels & AOUT_CHAN_PHYSMASK )
2815 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2816 "%s", _( aout_FormatPrintChannels( &fmt->audio ) ) );
2817 else if( fmt->audio.i_channels > 0 )
2818 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2819 "%u", fmt->audio.i_channels );
2821 if( fmt->audio.i_rate > 0 )
2823 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Sample rate"),
2824 _("%u Hz"), fmt->audio.i_rate );
2825 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2826 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
2829 unsigned int i_bitspersample = fmt->audio.i_bitspersample;
2830 if( i_bitspersample <= 0 )
2831 i_bitspersample = aout_BitsPerSample( p_fmt_es->i_codec );
2832 if( i_bitspersample > 0 )
2833 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2834 _("Bits per sample"), "%u",
2837 if( fmt->i_bitrate > 0 )
2839 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Bitrate"),
2840 _("%u kb/s"), fmt->i_bitrate / 1000 );
2841 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2842 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
2844 for( int i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
2846 const audio_replay_gain_t *p_rg = &fmt->audio_replay_gain;
2847 if( !p_rg->pb_gain[i] )
2849 const char *psz_name;
2850 if( i == AUDIO_REPLAY_GAIN_TRACK )
2851 psz_name = _("Track replay gain");
2853 psz_name = _("Album replay gain");
2854 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2855 psz_name, _("%.2f dB"), p_rg->pf_gain[i] );
2860 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2861 _("Type"), _("Video") );
2863 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
2864 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2865 _("Resolution"), "%ux%u",
2866 fmt->video.i_width, fmt->video.i_height );
2868 if( fmt->video.i_visible_width > 0 &&
2869 fmt->video.i_visible_height > 0 )
2870 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2871 _("Display resolution"), "%ux%u",
2872 fmt->video.i_visible_width,
2873 fmt->video.i_visible_height);
2874 if( fmt->video.i_frame_rate > 0 &&
2875 fmt->video.i_frame_rate_base > 0 )
2877 div = lldiv( (float)fmt->video.i_frame_rate /
2878 fmt->video.i_frame_rate_base * 1000000,
2881 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2882 _("Frame rate"), "%"PRId64".%06u",
2883 div.quot, (unsigned int )div.rem );
2885 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2886 _("Frame rate"), "%"PRId64, div.quot );
2891 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2892 _("Type"), _("Subtitle") );
2899 /* Append generic meta */
2902 char **ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
2903 for( int i = 0; ppsz_all_keys && ppsz_all_keys[i]; i++ )
2905 char *psz_key = ppsz_all_keys[i];
2906 char *psz_value = vlc_dictionary_value_for_key( &p_meta->extra_tags, psz_key );
2909 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2910 vlc_gettext(psz_key), vlc_gettext(psz_value) );
2913 free( ppsz_all_keys );