1 /*****************************************************************************
2 * es_out.c: Es Out handler for input.
3 *****************************************************************************
4 * Copyright (C) 2003-2004 VLC authors and VideoLAN
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 it
11 * under the terms of the GNU Lesser General Public License as published by
12 * the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
20 * You should have received a copy of the GNU Lesser General Public License
21 * along with this program; if not, write to the Free Software Foundation,
22 * 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"
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 *p_pgrm; /* Master program */
133 /* es/group to select */
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 */
152 mtime_t i_pts_jitter;
158 mtime_t i_pause_date;
160 /* Current preroll */
161 mtime_t i_preroll_end;
163 /* Used for buffering */
165 mtime_t i_buffering_extra_initial;
166 mtime_t i_buffering_extra_stream;
167 mtime_t i_buffering_extra_system;
170 sout_instance_t *p_sout_record;
173 static es_out_id_t *EsOutAdd ( es_out_t *, const es_format_t * );
174 static int EsOutSend ( es_out_t *, es_out_id_t *, block_t * );
175 static void EsOutDel ( es_out_t *, es_out_id_t * );
176 static int EsOutControl( es_out_t *, int i_query, va_list );
177 static void EsOutDelete ( es_out_t * );
179 static void EsOutTerminate( es_out_t * );
180 static void EsOutSelect( es_out_t *, es_out_id_t *es, bool b_force );
181 static void EsOutUpdateInfo( es_out_t *, es_out_id_t *es, const es_format_t *, const vlc_meta_t * );
182 static int EsOutSetRecord( es_out_t *, bool b_record );
184 static bool EsIsSelected( es_out_id_t *es );
185 static void EsSelect( es_out_t *out, es_out_id_t *es );
186 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update );
187 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es );
188 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
189 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
190 static void EsOutProgramsChangeRate( es_out_t *out );
191 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced );
193 static char *LanguageGetName( const char *psz_code );
194 static char *LanguageGetCode( const char *psz_lang );
195 static char **LanguageSplit( const char *psz_langs, bool b_default_any );
196 static int LanguageArrayIndex( char **ppsz_langs, const char *psz_lang );
198 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm );
200 static const vlc_fourcc_t EsOutFourccClosedCaptions[4] = {
201 VLC_FOURCC('c', 'c', '1', ' '),
202 VLC_FOURCC('c', 'c', '2', ' '),
203 VLC_FOURCC('c', 'c', '3', ' '),
204 VLC_FOURCC('c', 'c', '4', ' '),
206 static inline int EsOutGetClosedCaptionsChannel( vlc_fourcc_t fcc )
209 for( i = 0; i < 4; i++ )
211 if( fcc == EsOutFourccClosedCaptions[i] )
216 static inline bool EsFmtIsTeletext( const es_format_t *p_fmt )
218 return p_fmt->i_cat == SPU_ES && p_fmt->i_codec == VLC_CODEC_TELETEXT;
221 /*****************************************************************************
223 *****************************************************************************/
224 es_out_t *input_EsOutNew( input_thread_t *p_input, int i_rate )
226 es_out_t *out = malloc( sizeof( *out ) );
230 es_out_sys_t *p_sys = calloc( 1, sizeof( *p_sys ) );
237 out->pf_add = EsOutAdd;
238 out->pf_send = EsOutSend;
239 out->pf_del = EsOutDel;
240 out->pf_control = EsOutControl;
241 out->pf_destroy = EsOutDelete;
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_NONE;
251 TAB_INIT( p_sys->i_pgrm, p_sys->pgrm );
253 TAB_INIT( p_sys->i_es, p_sys->es );
256 p_sys->i_group_id = var_GetInteger( p_input, "program" );
257 p_sys->i_audio_last = var_GetInteger( p_input, "audio-track" );
258 p_sys->i_sub_last = var_GetInteger( p_input, "sub-track" );
260 p_sys->i_default_sub_id = -1;
262 if( !p_input->b_preparsing )
266 psz_string = var_GetString( p_input, "audio-language" );
267 p_sys->ppsz_audio_language = LanguageSplit( psz_string, true );
268 if( p_sys->ppsz_audio_language )
270 for( int i = 0; p_sys->ppsz_audio_language[i]; i++ )
271 msg_Dbg( p_input, "selected audio language[%d] %s",
272 i, p_sys->ppsz_audio_language[i] );
276 psz_string = var_GetString( p_input, "sub-language" );
277 p_sys->ppsz_sub_language = LanguageSplit( psz_string, false );
278 if( p_sys->ppsz_sub_language )
280 for( int i = 0; p_sys->ppsz_sub_language[i]; i++ )
281 msg_Dbg( p_input, "selected subtitle language[%d] %s",
282 i, p_sys->ppsz_sub_language[i] );
287 p_sys->i_audio_id = var_GetInteger( p_input, "audio-track-id" );
289 p_sys->i_sub_id = var_GetInteger( p_input, "sub-track-id" );
291 p_sys->i_pause_date = -1;
293 p_sys->i_rate = i_rate;
295 p_sys->b_buffering = true;
296 p_sys->i_preroll_end = -1;
301 /*****************************************************************************
303 *****************************************************************************/
304 static void EsOutDelete( es_out_t *out )
306 es_out_sys_t *p_sys = out->p_sys;
308 assert( !p_sys->i_es && !p_sys->i_pgrm && !p_sys->p_pgrm );
309 if( p_sys->ppsz_audio_language )
311 for( int i = 0; p_sys->ppsz_audio_language[i]; i++ )
312 free( p_sys->ppsz_audio_language[i] );
313 free( p_sys->ppsz_audio_language );
315 if( p_sys->ppsz_sub_language )
317 for( int i = 0; p_sys->ppsz_sub_language[i]; i++ )
318 free( p_sys->ppsz_sub_language[i] );
319 free( p_sys->ppsz_sub_language );
322 vlc_mutex_destroy( &p_sys->lock );
328 static void EsOutTerminate( es_out_t *out )
330 es_out_sys_t *p_sys = out->p_sys;
332 if( p_sys->p_sout_record )
333 EsOutSetRecord( out, false );
335 for( int i = 0; i < p_sys->i_es; i++ )
337 if( p_sys->es[i]->p_dec )
338 input_DecoderDelete( p_sys->es[i]->p_dec );
340 free( p_sys->es[i]->psz_language );
341 free( p_sys->es[i]->psz_language_code );
342 es_format_Clean( &p_sys->es[i]->fmt );
344 free( p_sys->es[i] );
346 TAB_CLEAN( p_sys->i_es, p_sys->es );
348 /* FIXME duplicate work EsOutProgramDel (but we cannot use it) add a EsOutProgramClean ? */
349 for( int i = 0; i < p_sys->i_pgrm; i++ )
351 es_out_pgrm_t *p_pgrm = p_sys->pgrm[i];
352 input_clock_Delete( p_pgrm->p_clock );
353 free( p_pgrm->psz_now_playing );
354 free( p_pgrm->psz_publisher );
355 free( p_pgrm->psz_name );
359 TAB_CLEAN( p_sys->i_pgrm, p_sys->pgrm );
361 p_sys->p_pgrm = NULL;
363 input_item_SetEpgOffline( p_sys->p_input->p->p_item );
364 input_SendEventMetaEpg( p_sys->p_input );
367 static mtime_t EsOutGetWakeup( es_out_t *out )
369 es_out_sys_t *p_sys = out->p_sys;
370 input_thread_t *p_input = p_sys->p_input;
375 /* We do not have a wake up date if the input cannot have its speed
376 * controlled or sout is imposing its own or while buffering
378 * FIXME for !p_input->p->b_can_pace_control a wake-up time is still needed
379 * to avoid too heavy buffering */
380 if( !p_input->p->b_can_pace_control ||
381 p_input->p->b_out_pace_control ||
385 return input_clock_GetWakeup( p_sys->p_pgrm->p_clock );
388 static es_out_id_t *EsOutGetFromID( es_out_t *out, int i_id )
392 /* Special HACK, -i_id is the cat of the stream */
393 return (es_out_id_t*)((uint8_t*)NULL-i_id);
396 for( int i = 0; i < out->p_sys->i_es; i++ )
398 if( out->p_sys->es[i]->i_id == i_id )
399 return out->p_sys->es[i];
404 static bool EsOutDecodersIsEmpty( es_out_t *out )
406 es_out_sys_t *p_sys = out->p_sys;
408 if( p_sys->b_buffering && p_sys->p_pgrm )
410 EsOutDecodersStopBuffering( out, true );
411 if( p_sys->b_buffering )
415 for( int i = 0; i < p_sys->i_es; i++ )
417 es_out_id_t *es = p_sys->es[i];
419 if( es->p_dec && !input_DecoderIsEmpty( es->p_dec ) )
421 if( es->p_dec_record && !input_DecoderIsEmpty( es->p_dec_record ) )
427 static void EsOutSetDelay( es_out_t *out, int i_cat, int64_t i_delay )
429 es_out_sys_t *p_sys = out->p_sys;
431 if( i_cat == AUDIO_ES )
432 p_sys->i_audio_delay = i_delay;
433 else if( i_cat == SPU_ES )
434 p_sys->i_spu_delay = i_delay;
436 for( int i = 0; i < p_sys->i_es; i++ )
437 EsOutDecoderChangeDelay( out, p_sys->es[i] );
440 static int EsOutSetRecord( es_out_t *out, bool b_record )
442 es_out_sys_t *p_sys = out->p_sys;
443 input_thread_t *p_input = p_sys->p_input;
445 assert( ( b_record && !p_sys->p_sout_record ) || ( !b_record && p_sys->p_sout_record ) );
449 char *psz_path = var_CreateGetNonEmptyString( p_input, "input-record-path" );
452 if( var_CountChoices( p_input, "video-es" ) )
453 psz_path = config_GetUserDir( VLC_VIDEOS_DIR );
454 else if( var_CountChoices( p_input, "audio-es" ) )
455 psz_path = config_GetUserDir( VLC_MUSIC_DIR );
457 psz_path = config_GetUserDir( VLC_DOWNLOAD_DIR );
460 char *psz_sout = NULL; // TODO conf
462 if( !psz_sout && psz_path )
464 char *psz_file = input_CreateFilename( p_input, psz_path, INPUT_RECORD_PREFIX, NULL );
467 if( asprintf( &psz_sout, "#record{dst-prefix='%s'}", psz_file ) < 0 )
478 p_sys->p_sout_record = sout_NewInstance( p_input, psz_sout );
482 if( !p_sys->p_sout_record )
485 for( int i = 0; i < p_sys->i_es; i++ )
487 es_out_id_t *p_es = p_sys->es[i];
489 if( !p_es->p_dec || p_es->p_master )
492 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
493 if( p_es->p_dec_record && p_sys->b_buffering )
494 input_DecoderStartWait( p_es->p_dec_record );
499 for( int i = 0; i < p_sys->i_es; i++ )
501 es_out_id_t *p_es = p_sys->es[i];
503 if( !p_es->p_dec_record )
506 input_DecoderDelete( p_es->p_dec_record );
507 p_es->p_dec_record = NULL;
510 sout_DeleteInstance( p_sys->p_sout_record );
512 p_sys->p_sout_record = NULL;
517 static void EsOutChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
519 es_out_sys_t *p_sys = out->p_sys;
521 /* XXX the order is important */
524 EsOutDecodersChangePause( out, true, i_date );
525 EsOutProgramChangePause( out, true, i_date );
529 if( p_sys->i_buffering_extra_initial > 0 )
531 mtime_t i_stream_start;
532 mtime_t i_system_start;
533 mtime_t i_stream_duration;
534 mtime_t i_system_duration;
536 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
537 &i_stream_start, &i_system_start,
538 &i_stream_duration, &i_system_duration );
541 /* FIXME pcr != exactly what wanted */
542 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;
545 p_sys->i_buffering_extra_initial = 0;
546 p_sys->i_buffering_extra_stream = 0;
547 p_sys->i_buffering_extra_system = 0;
549 EsOutProgramChangePause( out, false, i_date );
550 EsOutDecodersChangePause( out, false, i_date );
552 EsOutProgramsChangeRate( out );
554 p_sys->b_paused = b_paused;
555 p_sys->i_pause_date = i_date;
558 static void EsOutChangeRate( es_out_t *out, int i_rate )
560 es_out_sys_t *p_sys = out->p_sys;
562 p_sys->i_rate = i_rate;
563 EsOutProgramsChangeRate( out );
566 static void EsOutChangePosition( es_out_t *out )
568 es_out_sys_t *p_sys = out->p_sys;
570 input_SendEventCache( p_sys->p_input, 0.0 );
572 for( int i = 0; i < p_sys->i_es; i++ )
574 es_out_id_t *p_es = p_sys->es[i];
579 input_DecoderStartWait( p_es->p_dec );
581 if( p_es->p_dec_record )
582 input_DecoderStartWait( p_es->p_dec_record );
585 for( int i = 0; i < p_sys->i_pgrm; i++ )
586 input_clock_Reset( p_sys->pgrm[i]->p_clock );
588 p_sys->b_buffering = true;
589 p_sys->i_buffering_extra_initial = 0;
590 p_sys->i_buffering_extra_stream = 0;
591 p_sys->i_buffering_extra_system = 0;
592 p_sys->i_preroll_end = -1;
597 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced )
599 es_out_sys_t *p_sys = out->p_sys;
601 mtime_t i_stream_start;
602 mtime_t i_system_start;
603 mtime_t i_stream_duration;
604 mtime_t i_system_duration;
605 if (input_clock_GetState( p_sys->p_pgrm->p_clock,
606 &i_stream_start, &i_system_start,
607 &i_stream_duration, &i_system_duration ))
610 mtime_t i_preroll_duration = 0;
611 if( p_sys->i_preroll_end >= 0 )
612 i_preroll_duration = __MAX( p_sys->i_preroll_end - i_stream_start, 0 );
614 const mtime_t i_buffering_duration = p_sys->i_pts_delay +
616 p_sys->i_buffering_extra_stream - p_sys->i_buffering_extra_initial;
618 if( i_stream_duration <= i_buffering_duration && !b_forced )
621 if (i_buffering_duration == 0)
624 f_level = __MAX( (double)i_stream_duration / i_buffering_duration, 0 );
625 input_SendEventCache( p_sys->p_input, f_level );
627 msg_Dbg( p_sys->p_input, "Buffering %d%%", (int)(100 * f_level) );
630 input_SendEventCache( p_sys->p_input, 1.0 );
632 msg_Dbg( p_sys->p_input, "Stream buffering done (%d ms in %d ms)",
633 (int)(i_stream_duration/1000), (int)(i_system_duration/1000) );
634 p_sys->b_buffering = false;
635 p_sys->i_preroll_end = -1;
637 if( p_sys->i_buffering_extra_initial > 0 )
643 const mtime_t i_decoder_buffering_start = mdate();
644 for( int i = 0; i < p_sys->i_es; i++ )
646 es_out_id_t *p_es = p_sys->es[i];
648 if( !p_es->p_dec || p_es->fmt.i_cat == SPU_ES )
650 input_DecoderWait( p_es->p_dec );
651 if( p_es->p_dec_record )
652 input_DecoderWait( p_es->p_dec_record );
655 msg_Dbg( p_sys->p_input, "Decoder wait done in %d ms",
656 (int)(mdate() - i_decoder_buffering_start)/1000 );
658 /* Here is a good place to destroy unused vout with every demuxer */
659 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
662 const mtime_t i_wakeup_delay = 10*1000; /* FIXME CLEANUP thread wake up time*/
663 const mtime_t i_current_date = p_sys->b_paused ? p_sys->i_pause_date : mdate();
665 input_clock_ChangeSystemOrigin( p_sys->p_pgrm->p_clock, true,
666 i_current_date + i_wakeup_delay - i_buffering_duration );
668 for( int i = 0; i < p_sys->i_es; i++ )
670 es_out_id_t *p_es = p_sys->es[i];
675 input_DecoderStopWait( p_es->p_dec );
676 if( p_es->p_dec_record )
677 input_DecoderStopWait( p_es->p_dec_record );
680 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
682 es_out_sys_t *p_sys = out->p_sys;
684 /* Pause decoders first */
685 for( int i = 0; i < p_sys->i_es; i++ )
687 es_out_id_t *es = p_sys->es[i];
691 input_DecoderChangePause( es->p_dec, b_paused, i_date );
692 if( es->p_dec_record )
693 input_DecoderChangePause( es->p_dec_record, b_paused, i_date );
698 static bool EsOutIsExtraBufferingAllowed( es_out_t *out )
700 es_out_sys_t *p_sys = out->p_sys;
703 for( int i = 0; i < p_sys->i_es; i++ )
705 es_out_id_t *p_es = p_sys->es[i];
708 i_size += input_DecoderGetFifoSize( p_es->p_dec );
709 if( p_es->p_dec_record )
710 i_size += input_DecoderGetFifoSize( p_es->p_dec_record );
712 //msg_Info( out, "----- EsOutIsExtraBufferingAllowed =% 5d KiB -- ", i_size / 1024 );
714 /* TODO maybe we want to be able to tune it ? */
715 #if defined(OPTIMIZE_MEMORY)
716 const size_t i_level_high = 512*1024; /* 0.5 MiB */
718 const size_t i_level_high = 10*1024*1024; /* 10 MiB */
720 return i_size < i_level_high;
723 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
725 es_out_sys_t *p_sys = out->p_sys;
727 for( int i = 0; i < p_sys->i_pgrm; i++ )
728 input_clock_ChangePause( p_sys->pgrm[i]->p_clock, b_paused, i_date );
731 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es )
733 es_out_sys_t *p_sys = out->p_sys;
736 if( p_es->fmt.i_cat == AUDIO_ES )
737 i_delay = p_sys->i_audio_delay;
738 else if( p_es->fmt.i_cat == SPU_ES )
739 i_delay = p_sys->i_spu_delay;
744 input_DecoderChangeDelay( p_es->p_dec, i_delay );
745 if( p_es->p_dec_record )
746 input_DecoderChangeDelay( p_es->p_dec_record, i_delay );
748 static void EsOutProgramsChangeRate( es_out_t *out )
750 es_out_sys_t *p_sys = out->p_sys;
752 for( int i = 0; i < p_sys->i_pgrm; i++ )
753 input_clock_ChangeRate( p_sys->pgrm[i]->p_clock, p_sys->i_rate );
756 static void EsOutFrameNext( es_out_t *out )
758 es_out_sys_t *p_sys = out->p_sys;
759 es_out_id_t *p_es_video = NULL;
761 if( p_sys->b_buffering )
763 msg_Warn( p_sys->p_input, "buffering, ignoring 'frame next'" );
767 assert( p_sys->b_paused );
769 for( int i = 0; i < p_sys->i_es; i++ )
771 es_out_id_t *p_es = p_sys->es[i];
773 if( p_es->fmt.i_cat == VIDEO_ES && p_es->p_dec )
782 msg_Warn( p_sys->p_input, "No video track selected, ignoring 'frame next'" );
787 input_DecoderFrameNext( p_es_video->p_dec, &i_duration );
789 msg_Dbg( out->p_sys->p_input, "EsOutFrameNext consummed %d ms", (int)(i_duration/1000) );
791 if( i_duration <= 0 )
792 i_duration = 40*1000;
794 /* FIXME it is not a clean way ? */
795 if( p_sys->i_buffering_extra_initial <= 0 )
797 mtime_t i_stream_start;
798 mtime_t i_system_start;
799 mtime_t i_stream_duration;
800 mtime_t i_system_duration;
803 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
804 &i_stream_start, &i_system_start,
805 &i_stream_duration, &i_system_duration );
809 p_sys->i_buffering_extra_initial = 1 + i_stream_duration - p_sys->i_pts_delay; /* FIXME < 0 ? */
810 p_sys->i_buffering_extra_system =
811 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial;
814 const int i_rate = input_clock_GetRate( p_sys->p_pgrm->p_clock );
816 p_sys->b_buffering = true;
817 p_sys->i_buffering_extra_system += i_duration;
818 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial +
819 ( p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial ) *
820 INPUT_RATE_DEFAULT / i_rate;
822 p_sys->i_preroll_end = -1;
824 static mtime_t EsOutGetBuffering( es_out_t *out )
826 es_out_sys_t *p_sys = out->p_sys;
827 mtime_t i_stream_duration, i_system_start;
833 mtime_t i_stream_start, i_system_duration;
835 if( input_clock_GetState( p_sys->p_pgrm->p_clock,
836 &i_stream_start, &i_system_start,
837 &i_stream_duration, &i_system_duration ) )
843 if( p_sys->b_buffering && p_sys->i_buffering_extra_initial <= 0 )
845 i_delay = i_stream_duration;
849 mtime_t i_system_duration;
851 if( p_sys->b_paused )
853 i_system_duration = p_sys->i_pause_date - i_system_start;
854 if( p_sys->i_buffering_extra_initial > 0 )
855 i_system_duration += p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial;
859 i_system_duration = mdate() - i_system_start;
862 const mtime_t i_consumed = i_system_duration * INPUT_RATE_DEFAULT / p_sys->i_rate - i_stream_duration;
863 i_delay = p_sys->i_pts_delay - i_consumed;
870 static void EsOutESVarUpdateGeneric( es_out_t *out, int i_id,
871 const es_format_t *fmt, const char *psz_language,
874 es_out_sys_t *p_sys = out->p_sys;
875 input_thread_t *p_input = p_sys->p_input;
876 vlc_value_t val, text;
880 if( EsFmtIsTeletext( fmt ) )
881 input_SendEventTeletextDel( p_sys->p_input, i_id );
883 input_SendEventEsDel( p_input, fmt->i_cat, i_id );
887 /* Get the number of ES already added */
889 if( fmt->i_cat == AUDIO_ES )
890 psz_var = "audio-es";
891 else if( fmt->i_cat == VIDEO_ES )
892 psz_var = "video-es";
896 var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
901 /* First one, we need to add the "Disable" choice */
902 val2.i_int = -1; text.psz_string = _("Disable");
903 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );
907 /* Take care of the ES description */
908 if( fmt->psz_description && *fmt->psz_description )
910 if( psz_language && *psz_language )
912 if( asprintf( &text.psz_string, "%s - [%s]", fmt->psz_description,
913 psz_language ) == -1 )
914 text.psz_string = NULL;
916 else text.psz_string = strdup( fmt->psz_description );
920 if( psz_language && *psz_language )
922 if( asprintf( &text.psz_string, "%s %"PRId64" - [%s]", _( "Track" ), val.i_int, psz_language ) == -1 )
923 text.psz_string = NULL;
927 if( asprintf( &text.psz_string, "%s %"PRId64, _( "Track" ), val.i_int ) == -1 )
928 text.psz_string = NULL;
932 input_SendEventEsAdd( p_input, fmt->i_cat, i_id, text.psz_string );
933 if( EsFmtIsTeletext( fmt ) )
936 snprintf( psz_page, sizeof(psz_page), "%d%2.2x",
937 fmt->subs.teletext.i_magazine,
938 fmt->subs.teletext.i_page );
939 input_SendEventTeletextAdd( p_sys->p_input,
940 i_id, fmt->subs.teletext.i_magazine >= 0 ? psz_page : NULL );
943 free( text.psz_string );
946 static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
949 EsOutESVarUpdateGeneric( out, es->i_id, &es->fmt, es->psz_language, b_delete );
952 static bool EsOutIsProgramVisible( es_out_t *out, int i_group )
954 return out->p_sys->i_group_id == 0 || out->p_sys->i_group_id == i_group;
957 /* EsOutProgramSelect:
958 * Select a program and update the object variable
960 static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
962 es_out_sys_t *p_sys = out->p_sys;
963 input_thread_t *p_input = p_sys->p_input;
966 if( p_sys->p_pgrm == p_pgrm )
967 return; /* Nothing to do */
971 es_out_pgrm_t *old = p_sys->p_pgrm;
972 msg_Dbg( p_input, "unselecting program id=%d", old->i_id );
974 for( i = 0; i < p_sys->i_es; i++ )
976 if( p_sys->es[i]->p_pgrm == old && EsIsSelected( p_sys->es[i] ) &&
977 p_sys->i_mode != ES_OUT_MODE_ALL )
978 EsUnselect( out, p_sys->es[i], true );
981 p_sys->p_es_audio = NULL;
982 p_sys->p_es_sub = NULL;
983 p_sys->p_es_video = NULL;
986 msg_Dbg( p_input, "selecting program id=%d", p_pgrm->i_id );
988 /* Mark it selected */
989 p_pgrm->b_selected = true;
991 /* Switch master stream */
992 p_sys->p_pgrm = p_pgrm;
994 /* Update "program" */
995 input_SendEventProgramSelect( p_input, p_pgrm->i_id );
998 input_SendEventEsDel( p_input, AUDIO_ES, -1 );
999 input_SendEventEsDel( p_input, VIDEO_ES, -1 );
1000 input_SendEventEsDel( p_input, SPU_ES, -1 );
1001 input_SendEventTeletextDel( p_input, -1 );
1002 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, p_pgrm->b_scrambled );
1005 var_SetInteger( p_input, "teletext-es", -1 );
1007 for( i = 0; i < p_sys->i_es; i++ )
1009 if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
1010 EsOutESVarUpdate( out, p_sys->es[i], false );
1011 EsOutSelect( out, p_sys->es[i], false );
1014 /* Update now playing */
1015 input_item_SetESNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1016 input_item_SetPublisher( p_input->p->p_item, p_pgrm->psz_publisher );
1018 input_SendEventMeta( p_input );
1024 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
1026 es_out_sys_t *p_sys = out->p_sys;
1027 input_thread_t *p_input = p_sys->p_input;
1029 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
1034 p_pgrm->i_id = i_group;
1036 p_pgrm->b_selected = false;
1037 p_pgrm->b_scrambled = false;
1038 p_pgrm->psz_name = NULL;
1039 p_pgrm->psz_now_playing = NULL;
1040 p_pgrm->psz_publisher = NULL;
1041 p_pgrm->p_clock = input_clock_New( p_sys->i_rate );
1042 if( !p_pgrm->p_clock )
1047 if( p_sys->b_paused )
1048 input_clock_ChangePause( p_pgrm->p_clock, p_sys->b_paused, p_sys->i_pause_date );
1049 input_clock_SetJitter( p_pgrm->p_clock, p_sys->i_pts_delay, p_sys->i_cr_average );
1052 TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1054 /* Update "program" variable */
1055 if( EsOutIsProgramVisible( out, i_group ) )
1056 input_SendEventProgramAdd( p_input, i_group, NULL );
1058 if( i_group == p_sys->i_group_id || ( !p_sys->p_pgrm && p_sys->i_group_id == 0 ) )
1059 EsOutProgramSelect( out, p_pgrm );
1067 static int EsOutProgramDel( es_out_t *out, int i_group )
1069 es_out_sys_t *p_sys = out->p_sys;
1070 input_thread_t *p_input = p_sys->p_input;
1071 es_out_pgrm_t *p_pgrm = NULL;
1074 for( i = 0; i < p_sys->i_pgrm; i++ )
1076 if( p_sys->pgrm[i]->i_id == i_group )
1078 p_pgrm = p_sys->pgrm[i];
1083 if( p_pgrm == NULL )
1084 return VLC_EGENERIC;
1088 msg_Dbg( p_input, "can't delete program %d which still has %i ES",
1089 i_group, p_pgrm->i_es );
1090 return VLC_EGENERIC;
1093 TAB_REMOVE( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1095 /* If program is selected we need to unselect it */
1096 if( p_sys->p_pgrm == p_pgrm )
1097 p_sys->p_pgrm = NULL;
1099 input_clock_Delete( p_pgrm->p_clock );
1101 free( p_pgrm->psz_name );
1102 free( p_pgrm->psz_now_playing );
1103 free( p_pgrm->psz_publisher );
1106 /* Update "program" variable */
1107 input_SendEventProgramDel( p_input, i_group );
1114 static es_out_pgrm_t *EsOutProgramFind( es_out_t *p_out, int i_group )
1116 es_out_sys_t *p_sys = p_out->p_sys;
1118 for( int i = 0; i < p_sys->i_pgrm; i++ )
1120 if( p_sys->pgrm[i]->i_id == i_group )
1121 return p_sys->pgrm[i];
1123 return EsOutProgramAdd( p_out, i_group );
1126 /* EsOutProgramMeta:
1128 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm )
1131 if( p_pgrm->psz_name )
1133 if( asprintf( &psz, _("%s [%s %d]"), p_pgrm->psz_name, _("Program"), p_pgrm->i_id ) == -1 )
1138 if( asprintf( &psz, "%s %d", _("Program"), p_pgrm->i_id ) == -1 )
1144 static void EsOutProgramMeta( es_out_t *out, int i_group, const vlc_meta_t *p_meta )
1146 es_out_sys_t *p_sys = out->p_sys;
1147 es_out_pgrm_t *p_pgrm;
1148 input_thread_t *p_input = p_sys->p_input;
1149 const char *psz_title = NULL;
1150 const char *psz_provider = NULL;
1153 msg_Dbg( p_input, "EsOutProgramMeta: number=%d", i_group );
1155 /* Check against empty meta data (empty for what we handle) */
1156 if( !vlc_meta_Get( p_meta, vlc_meta_Title) &&
1157 !vlc_meta_Get( p_meta, vlc_meta_ESNowPlaying) &&
1158 !vlc_meta_Get( p_meta, vlc_meta_Publisher) &&
1159 vlc_meta_GetExtraCount( p_meta ) <= 0 )
1164 if( !EsOutIsProgramVisible( out, i_group ) )
1166 p_pgrm = EsOutProgramFind( out, i_group );
1171 psz_title = vlc_meta_Get( p_meta, vlc_meta_Title);
1172 psz_provider = vlc_meta_Get( p_meta, vlc_meta_Publisher);
1174 /* Update the description text of the program */
1175 if( psz_title && *psz_title )
1177 if( !p_pgrm->psz_name || strcmp( p_pgrm->psz_name, psz_title ) )
1179 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1181 /* Remove old entries */
1182 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
1183 /* TODO update epg name ?
1184 * TODO update scrambled info name ? */
1187 free( p_pgrm->psz_name );
1188 p_pgrm->psz_name = strdup( psz_title );
1191 if( psz_provider && *psz_provider )
1193 if( asprintf( &psz_text, "%s [%s]", psz_title, psz_provider ) < 0 )
1198 psz_text = strdup( psz_title );
1201 /* ugly but it works */
1204 input_SendEventProgramDel( p_input, i_group );
1205 input_SendEventProgramAdd( p_input, i_group, psz_text );
1206 if( p_sys->p_pgrm == p_pgrm )
1207 input_SendEventProgramSelect( p_input, i_group );
1213 char **ppsz_all_keys = vlc_meta_CopyExtraNames(p_meta );
1215 info_category_t *p_cat = NULL;
1216 if( psz_provider || ( ppsz_all_keys[0] && *ppsz_all_keys[0] ) )
1218 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1220 p_cat = info_category_New( psz_cat );
1224 for( i = 0; ppsz_all_keys[i]; i++ )
1227 info_category_AddInfo( p_cat, vlc_gettext(ppsz_all_keys[i]), "%s",
1228 vlc_meta_GetExtra( p_meta, ppsz_all_keys[i] ) );
1229 free( ppsz_all_keys[i] );
1231 free( ppsz_all_keys );
1235 if( p_sys->p_pgrm == p_pgrm )
1237 input_item_SetPublisher( p_input->p->p_item, psz_provider );
1238 input_SendEventMeta( p_input );
1241 info_category_AddInfo( p_cat, vlc_meta_TypeToLocalizedString(vlc_meta_Publisher),
1242 "%s",psz_provider );
1245 input_Control( p_input, INPUT_MERGE_INFOS, p_cat );
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 if( !EsOutIsProgramVisible( out, i_group ) )
1259 p_pgrm = EsOutProgramFind( out, i_group );
1264 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1265 msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, psz_cat );
1271 epg.psz_name = psz_cat;
1273 input_item_SetEpg( p_item, &epg );
1274 input_SendEventMetaEpg( p_sys->p_input );
1276 /* Update now playing */
1277 free( p_pgrm->psz_now_playing );
1278 p_pgrm->psz_now_playing = NULL;
1280 vlc_mutex_lock( &p_item->lock );
1281 for( int i = 0; i < p_item->i_epg; i++ )
1283 const vlc_epg_t *p_tmp = p_item->pp_epg[i];
1285 if( p_tmp->psz_name && !strcmp(p_tmp->psz_name, psz_cat) )
1287 if( p_tmp->p_current && p_tmp->p_current->psz_name && *p_tmp->p_current->psz_name )
1288 p_pgrm->psz_now_playing = strdup( p_tmp->p_current->psz_name );
1292 vlc_mutex_unlock( &p_item->lock );
1294 if( p_pgrm == p_sys->p_pgrm )
1296 input_item_SetESNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1297 input_SendEventMeta( p_input );
1300 if( p_pgrm->psz_now_playing )
1302 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1303 vlc_meta_TypeToLocalizedString(vlc_meta_ESNowPlaying), "%s",
1304 p_pgrm->psz_now_playing );
1308 input_Control( p_input, INPUT_DEL_INFO, psz_cat,
1309 vlc_meta_TypeToLocalizedString(vlc_meta_ESNowPlaying) );
1315 static void EsOutProgramUpdateScrambled( es_out_t *p_out, es_out_pgrm_t *p_pgrm )
1317 es_out_sys_t *p_sys = p_out->p_sys;
1318 input_thread_t *p_input = p_sys->p_input;
1319 bool b_scrambled = false;
1321 for( int i = 0; i < p_sys->i_es; i++ )
1323 if( p_sys->es[i]->p_pgrm == p_pgrm && p_sys->es[i]->b_scrambled )
1329 if( !p_pgrm->b_scrambled == !b_scrambled )
1332 p_pgrm->b_scrambled = b_scrambled;
1333 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1336 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Scrambled"), _("Yes") );
1338 input_Control( p_input, INPUT_DEL_INFO, psz_cat, _("Scrambled") );
1340 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, b_scrambled );
1343 static void EsOutMeta( es_out_t *p_out, const vlc_meta_t *p_meta )
1345 es_out_sys_t *p_sys = p_out->p_sys;
1346 input_thread_t *p_input = p_sys->p_input;
1347 input_item_t *p_item = input_GetItem( p_input );
1349 if( vlc_meta_Get( p_meta, vlc_meta_Title ) != NULL )
1350 input_item_SetName( p_item, vlc_meta_Get( p_meta, vlc_meta_Title ) );
1352 char *psz_arturl = NULL;
1353 if( vlc_meta_Get( p_item->p_meta, vlc_meta_ArtworkURL ) != NULL )
1354 psz_arturl = input_item_GetArtURL( p_item ); /* save value */
1356 vlc_mutex_lock( &p_item->lock );
1357 vlc_meta_Merge( p_item->p_meta, p_meta );
1358 vlc_mutex_unlock( &p_item->lock );
1360 if( psz_arturl != NULL ) /* restore/favor previously set item art URL */
1361 input_item_SetArtURL( p_item, psz_arturl );
1363 psz_arturl = input_item_GetArtURL( p_item );
1365 if( psz_arturl != NULL && !strncmp( psz_arturl, "attachment://", 13 ) )
1366 { /* Clear art cover if streaming out.
1367 * FIXME: Why? Remove this when sout gets meta data support. */
1368 if( p_input->p->p_sout && !p_input->b_preparsing )
1369 input_item_SetArtURL( p_item, NULL );
1371 input_ExtractAttachmentAndCacheArt( p_input, psz_arturl + 13 );
1375 input_item_SetPreparsed( p_item, true );
1377 input_SendEventMeta( p_input );
1378 /* TODO handle sout meta ? */
1384 static es_out_id_t *EsOutAdd( es_out_t *out, const es_format_t *fmt )
1386 es_out_sys_t *p_sys = out->p_sys;
1387 input_thread_t *p_input = p_sys->p_input;
1389 if( fmt->i_group < 0 )
1391 msg_Err( p_input, "invalid group number" );
1395 es_out_id_t *es = malloc( sizeof( *es ) );
1396 es_out_pgrm_t *p_pgrm;
1402 vlc_mutex_lock( &p_sys->lock );
1404 /* Search the program */
1405 p_pgrm = EsOutProgramFind( out, fmt->i_group );
1408 vlc_mutex_unlock( &p_sys->lock );
1413 /* Increase ref count for program */
1417 es->p_pgrm = p_pgrm;
1418 es_format_Copy( &es->fmt, fmt );
1419 if( es->fmt.i_id < 0 )
1420 es->fmt.i_id = out->p_sys->i_id;
1421 if( !es->fmt.i_original_fourcc )
1422 es->fmt.i_original_fourcc = es->fmt.i_codec;
1423 if( es->fmt.i_cat == AUDIO_ES )
1424 es->fmt.i_codec = vlc_fourcc_GetCodecAudio( es->fmt.i_codec,
1425 es->fmt.audio.i_bitspersample );
1427 es->fmt.i_codec = vlc_fourcc_GetCodec( es->fmt.i_cat,
1430 es->i_id = es->fmt.i_id;
1431 es->i_meta_id = out->p_sys->i_id;
1432 es->b_scrambled = false;
1434 switch( es->fmt.i_cat )
1438 audio_replay_gain_t rg;
1440 es->i_channel = p_sys->i_audio;
1442 memset( &rg, 0, sizeof(rg) );
1443 vlc_mutex_lock( &p_input->p->p_item->lock );
1444 vlc_audio_replay_gain_MergeFromMeta( &rg, p_input->p->p_item->p_meta );
1445 vlc_mutex_unlock( &p_input->p->p_item->lock );
1447 for( i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
1449 if( !es->fmt.audio_replay_gain.pb_peak[i] )
1451 es->fmt.audio_replay_gain.pb_peak[i] = rg.pb_peak[i];
1452 es->fmt.audio_replay_gain.pf_peak[i] = rg.pf_peak[i];
1454 if( !es->fmt.audio_replay_gain.pb_gain[i] )
1456 es->fmt.audio_replay_gain.pb_gain[i] = rg.pb_gain[i];
1457 es->fmt.audio_replay_gain.pf_gain[i] = rg.pf_gain[i];
1464 es->i_channel = p_sys->i_video;
1465 if( es->fmt.video.i_frame_rate && es->fmt.video.i_frame_rate_base )
1466 vlc_ureduce( &es->fmt.video.i_frame_rate,
1467 &es->fmt.video.i_frame_rate_base,
1468 es->fmt.video.i_frame_rate,
1469 es->fmt.video.i_frame_rate_base, 0 );
1473 es->i_channel = p_sys->i_sub;
1480 es->psz_language = LanguageGetName( es->fmt.psz_language ); /* remember so we only need to do it once */
1481 es->psz_language_code = LanguageGetCode( es->fmt.psz_language );
1483 es->p_dec_record = NULL;
1484 for( i = 0; i < 4; i++ )
1485 es->pb_cc_present[i] = false;
1486 es->p_master = NULL;
1488 if( es->p_pgrm == p_sys->p_pgrm )
1489 EsOutESVarUpdate( out, es, false );
1491 /* Select it if needed */
1492 EsOutSelect( out, es, false );
1495 TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
1496 p_sys->i_id++; /* always incremented */
1497 switch( es->fmt.i_cat )
1510 EsOutUpdateInfo( out, es, &es->fmt, NULL );
1512 if( es->b_scrambled )
1513 EsOutProgramUpdateScrambled( out, es->p_pgrm );
1515 vlc_mutex_unlock( &p_sys->lock );
1520 static bool EsIsSelected( es_out_id_t *es )
1524 bool b_decode = false;
1525 if( es->p_master->p_dec )
1527 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1528 if( i_channel != -1 )
1529 input_DecoderGetCcState( es->p_master->p_dec, &b_decode, i_channel );
1535 return es->p_dec != NULL;
1538 static void EsCreateDecoder( es_out_t *out, es_out_id_t *p_es )
1540 es_out_sys_t *p_sys = out->p_sys;
1541 input_thread_t *p_input = p_sys->p_input;
1543 p_es->p_dec = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_input->p->p_sout );
1546 if( p_sys->b_buffering )
1547 input_DecoderStartWait( p_es->p_dec );
1549 if( !p_es->p_master && p_sys->p_sout_record )
1551 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
1552 if( p_es->p_dec_record && p_sys->b_buffering )
1553 input_DecoderStartWait( p_es->p_dec_record );
1557 EsOutDecoderChangeDelay( out, p_es );
1559 static void EsDestroyDecoder( es_out_t *out, es_out_id_t *p_es )
1566 input_DecoderDelete( p_es->p_dec );
1569 if( p_es->p_dec_record )
1571 input_DecoderDelete( p_es->p_dec_record );
1572 p_es->p_dec_record = NULL;
1576 static void EsSelect( es_out_t *out, es_out_id_t *es )
1578 es_out_sys_t *p_sys = out->p_sys;
1579 input_thread_t *p_input = p_sys->p_input;
1581 if( EsIsSelected( es ) )
1583 msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );
1590 if( !es->p_master->p_dec )
1593 i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1594 if( i_channel == -1 || input_DecoderSetCcState( es->p_master->p_dec, true, i_channel ) )
1599 const bool b_sout = p_input->p->p_sout != NULL;
1600 if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
1602 if( !var_GetBool( p_input, b_sout ? "sout-video" : "video" ) )
1604 msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
1609 else if( es->fmt.i_cat == AUDIO_ES )
1611 if( !var_GetBool( p_input, b_sout ? "sout-audio" : "audio" ) )
1613 msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
1618 if( es->fmt.i_cat == SPU_ES )
1620 if( !var_GetBool( p_input, b_sout ? "sout-spu" : "spu" ) )
1622 msg_Dbg( p_input, "spu is disabled, not selecting ES 0x%x",
1628 EsCreateDecoder( out, es );
1630 if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
1634 /* Mark it as selected */
1635 input_SendEventEsSelect( p_input, es->fmt.i_cat, es->i_id );
1636 input_SendEventTeletextSelect( p_input, EsFmtIsTeletext( &es->fmt ) ? es->i_id : -1 );
1639 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update )
1641 es_out_sys_t *p_sys = out->p_sys;
1642 input_thread_t *p_input = p_sys->p_input;
1644 if( !EsIsSelected( es ) )
1646 msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
1652 if( es->p_master->p_dec )
1654 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1655 if( i_channel != -1 )
1656 input_DecoderSetCcState( es->p_master->p_dec, false, i_channel );
1661 const int i_spu_id = var_GetInteger( p_input, "spu-es");
1663 for( i = 0; i < 4; i++ )
1665 if( !es->pb_cc_present[i] || !es->pp_cc_es[i] )
1668 if( i_spu_id == es->pp_cc_es[i]->i_id )
1670 /* Force unselection of the CC */
1671 input_SendEventEsSelect( p_input, SPU_ES, -1 );
1673 EsOutDel( out, es->pp_cc_es[i] );
1675 es->pb_cc_present[i] = false;
1677 EsDestroyDecoder( out, es );
1683 /* Mark it as unselected */
1684 input_SendEventEsSelect( p_input, es->fmt.i_cat, -1 );
1685 if( EsFmtIsTeletext( &es->fmt ) )
1686 input_SendEventTeletextSelect( p_input, -1 );
1690 * Select an ES given the current mode
1691 * XXX: you need to take a the lock before (stream.stream_lock)
1693 * \param out The es_out structure
1694 * \param es es_out_id structure
1695 * \param b_force ...
1698 static void EsOutSelect( es_out_t *out, es_out_id_t *es, bool b_force )
1700 es_out_sys_t *p_sys = out->p_sys;
1702 int i_cat = es->fmt.i_cat;
1704 if( !p_sys->b_active ||
1705 ( !b_force && es->fmt.i_priority < ES_PRIORITY_SELECTABLE_MIN ) )
1710 if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
1712 if( !EsIsSelected( es ) )
1713 EsSelect( out, es );
1715 else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
1717 char *prgms = var_GetNonEmptyString( p_sys->p_input, "programs" );
1722 for ( const char *prgm = strtok_r( prgms, ",", &buf );
1724 prgm = strtok_r( NULL, ",", &buf ) )
1726 if( atoi( prgm ) == es->p_pgrm->i_id || b_force )
1728 if( !EsIsSelected( es ) )
1729 EsSelect( out, es );
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 if( p_sys->ppsz_audio_language )
1747 int es_idx = LanguageArrayIndex( p_sys->ppsz_audio_language,
1748 es->psz_language_code );
1749 if( !p_sys->p_es_audio )
1751 /* Only select the language if it's in the list */
1753 i_wanted = es->i_channel;
1757 int selected_es_idx =
1758 LanguageArrayIndex( p_sys->ppsz_audio_language,
1759 p_sys->p_es_audio->psz_language_code );
1761 ( selected_es_idx < 0 || es_idx < selected_es_idx ||
1762 ( es_idx == selected_es_idx &&
1763 p_sys->p_es_audio->fmt.i_priority < es->fmt.i_priority ) ) )
1764 i_wanted = es->i_channel;
1769 /* Select the first one if there is no selected audio yet
1770 * then choose by ES priority */
1771 if( !p_sys->p_es_audio ||
1772 p_sys->p_es_audio->fmt.i_priority < es->fmt.i_priority )
1773 i_wanted = es->i_channel;
1776 if( p_sys->i_audio_last >= 0 )
1777 i_wanted = p_sys->i_audio_last;
1779 if( p_sys->i_audio_id >= 0 )
1781 if( es->i_id == p_sys->i_audio_id )
1782 i_wanted = es->i_channel;
1787 else if( i_cat == SPU_ES )
1789 if( p_sys->ppsz_sub_language )
1791 int es_idx = LanguageArrayIndex( p_sys->ppsz_sub_language,
1792 es->psz_language_code );
1793 if( !p_sys->p_es_sub )
1795 /* Select the language if it's in the list */
1797 /*FIXME: Should default subtitle not in the list be
1798 * displayed if not forbidden by none? */
1799 ( p_sys->i_default_sub_id >= 0 &&
1800 /* check if the subtitle isn't forbidden by none */
1801 LanguageArrayIndex( p_sys->ppsz_sub_language, "none" ) < 0 &&
1802 es->i_id == p_sys->i_default_sub_id ) )
1803 i_wanted = es->i_channel;
1807 int selected_es_idx =
1808 LanguageArrayIndex( p_sys->ppsz_sub_language,
1809 p_sys->p_es_sub->psz_language_code );
1812 ( selected_es_idx < 0 || es_idx < selected_es_idx ||
1813 ( es_idx == selected_es_idx &&
1814 p_sys->p_es_sub->fmt.i_priority < es->fmt.i_priority ) ) )
1815 i_wanted = es->i_channel;
1818 else if ( es->fmt.i_codec == EsOutFourccClosedCaptions[0] ||
1819 es->fmt.i_codec == EsOutFourccClosedCaptions[1] ||
1820 es->fmt.i_codec == EsOutFourccClosedCaptions[2] ||
1821 es->fmt.i_codec == EsOutFourccClosedCaptions[3])
1823 /* We don't want to enable on initial create since p_master
1824 isn't set yet (otherwise we will think it's a standard
1825 ES_SUB stream and cause a resource leak) */
1830 /* If there is no user preference, select the default subtitle
1831 * or adapt by ES priority */
1832 if( ( !p_sys->p_es_sub &&
1833 ( p_sys->i_default_sub_id >= 0 &&
1834 es->i_id == p_sys->i_default_sub_id ) ) ||
1835 ( p_sys->p_es_sub &&
1836 p_sys->p_es_sub->fmt.i_priority < es->fmt.i_priority ) )
1837 i_wanted = es->i_channel;
1838 else if( p_sys->p_es_sub &&
1839 p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )
1840 i_wanted = p_sys->p_es_sub->i_channel;
1843 if( p_sys->i_sub_last >= 0 )
1844 i_wanted = p_sys->i_sub_last;
1846 if( p_sys->i_sub_id >= 0 )
1848 if( es->i_id == p_sys->i_sub_id )
1849 i_wanted = es->i_channel;
1854 else if( i_cat == VIDEO_ES )
1856 i_wanted = es->i_channel;
1859 if( i_wanted == es->i_channel && !EsIsSelected( es ) )
1860 EsSelect( out, es );
1863 /* FIXME TODO handle priority here */
1864 if( EsIsSelected( es ) )
1866 if( i_cat == AUDIO_ES )
1868 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1869 p_sys->p_es_audio &&
1870 p_sys->p_es_audio != es &&
1871 EsIsSelected( p_sys->p_es_audio ) )
1873 EsUnselect( out, p_sys->p_es_audio, false );
1875 p_sys->p_es_audio = es;
1877 else if( i_cat == SPU_ES )
1879 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1881 p_sys->p_es_sub != es &&
1882 EsIsSelected( p_sys->p_es_sub ) )
1884 EsUnselect( out, p_sys->p_es_sub, false );
1886 p_sys->p_es_sub = es;
1888 else if( i_cat == VIDEO_ES )
1890 p_sys->p_es_video = es;
1896 * Send a block for the given es_out
1898 * \param out the es_out to send from
1899 * \param es the es_out_id
1900 * \param p_block the data block to send
1902 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
1904 es_out_sys_t *p_sys = out->p_sys;
1905 input_thread_t *p_input = p_sys->p_input;
1907 if( libvlc_stats( p_input ) )
1911 vlc_mutex_lock( &p_input->p->counters.counters_lock );
1912 stats_Update( p_input->p->counters.p_demux_read,
1913 p_block->i_buffer, &i_total );
1914 stats_Update( p_input->p->counters.p_demux_bitrate, i_total, NULL );
1916 /* Update number of corrupted data packats */
1917 if( p_block->i_flags & BLOCK_FLAG_CORRUPTED )
1919 stats_Update( p_input->p->counters.p_demux_corrupted, 1, NULL );
1921 /* Update number of discontinuities */
1922 if( p_block->i_flags & BLOCK_FLAG_DISCONTINUITY )
1924 stats_Update( p_input->p->counters.p_demux_discontinuity, 1, NULL );
1926 vlc_mutex_unlock( &p_input->p->counters.counters_lock );
1929 vlc_mutex_lock( &p_sys->lock );
1931 /* Mark preroll blocks */
1932 if( p_sys->i_preroll_end >= 0 )
1934 int64_t i_date = p_block->i_pts;
1935 if( p_block->i_pts <= VLC_TS_INVALID )
1936 i_date = p_block->i_dts;
1938 if( i_date < p_sys->i_preroll_end )
1939 p_block->i_flags |= BLOCK_FLAG_PREROLL;
1944 block_Release( p_block );
1945 vlc_mutex_unlock( &p_sys->lock );
1949 /* Check for sout mode */
1950 if( p_input->p->p_sout )
1952 /* FIXME review this, proper lock may be missing */
1953 if( p_input->p->p_sout->i_out_pace_nocontrol > 0 &&
1954 p_input->p->b_out_pace_control )
1956 msg_Dbg( p_input, "switching to sync mode" );
1957 p_input->p->b_out_pace_control = false;
1959 else if( p_input->p->p_sout->i_out_pace_nocontrol <= 0 &&
1960 !p_input->p->b_out_pace_control )
1962 msg_Dbg( p_input, "switching to async mode" );
1963 p_input->p->b_out_pace_control = true;
1968 if( es->p_dec_record )
1970 block_t *p_dup = block_Duplicate( p_block );
1972 input_DecoderDecode( es->p_dec_record, p_dup,
1973 p_input->p->b_out_pace_control );
1975 input_DecoderDecode( es->p_dec, p_block,
1976 p_input->p->b_out_pace_control );
1978 es_format_t fmt_dsc;
1979 vlc_meta_t *p_meta_dsc;
1980 if( input_DecoderHasFormatChanged( es->p_dec, &fmt_dsc, &p_meta_dsc ) )
1982 EsOutUpdateInfo( out, es, &fmt_dsc, p_meta_dsc );
1984 es_format_Clean( &fmt_dsc );
1986 vlc_meta_Delete( p_meta_dsc );
1989 /* Check CC status */
1992 input_DecoderIsCcPresent( es->p_dec, pb_cc );
1993 for( int i = 0; i < 4; i++ )
1997 if( es->pb_cc_present[i] || !pb_cc[i] )
1999 msg_Dbg( p_input, "Adding CC track %d for es[%d]", 1+i, es->i_id );
2001 es_format_Init( &fmt, SPU_ES, EsOutFourccClosedCaptions[i] );
2002 fmt.i_group = es->fmt.i_group;
2003 if( asprintf( &fmt.psz_description,
2004 _("Closed captions %u"), 1 + i ) == -1 )
2005 fmt.psz_description = NULL;
2006 es->pp_cc_es[i] = EsOutAdd( out, &fmt );
2007 es->pp_cc_es[i]->p_master = es;
2008 es_format_Clean( &fmt );
2011 es->pb_cc_present[i] = true;
2013 /* Enable if user specified on command line */
2014 if (p_sys->i_sub_last == i)
2015 EsOutSelect(out, es->pp_cc_es[i], true);
2018 vlc_mutex_unlock( &p_sys->lock );
2023 /*****************************************************************************
2025 *****************************************************************************/
2026 static void EsOutDel( es_out_t *out, es_out_id_t *es )
2028 es_out_sys_t *p_sys = out->p_sys;
2029 bool b_reselect = false;
2032 vlc_mutex_lock( &p_sys->lock );
2034 /* We don't try to reselect */
2037 while( vlc_object_alive(p_sys->p_input) && !p_sys->b_buffering && es->p_dec )
2039 if( input_DecoderIsEmpty( es->p_dec ) &&
2040 ( !es->p_dec_record || input_DecoderIsEmpty( es->p_dec_record ) ))
2042 /* FIXME there should be a way to have auto deleted es, but there will be
2043 * a problem when another codec of the same type is created (mainly video) */
2046 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2049 if( es->p_pgrm == p_sys->p_pgrm )
2050 EsOutESVarUpdate( out, es, true );
2052 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
2054 /* Update program */
2056 if( es->p_pgrm->i_es == 0 )
2057 msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
2059 if( es->b_scrambled )
2060 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2063 if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
2064 p_sys->p_es_sub == es ) b_reselect = true;
2066 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
2067 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
2068 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
2070 switch( es->fmt.i_cat )
2083 /* Re-select another track when needed */
2086 for( i = 0; i < p_sys->i_es; i++ )
2088 if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
2089 EsOutSelect( out, p_sys->es[i], false );
2093 free( es->psz_language );
2094 free( es->psz_language_code );
2096 es_format_Clean( &es->fmt );
2098 vlc_mutex_unlock( &p_sys->lock );
2104 * Control query handler
2106 * \param out the es_out to control
2107 * \param i_query A es_out query as defined in include/ninput.h
2108 * \param args a variable list of arguments for the query
2109 * \return VLC_SUCCESS or an error code
2111 static int EsOutControlLocked( es_out_t *out, int i_query, va_list args )
2113 es_out_sys_t *p_sys = out->p_sys;
2117 case ES_OUT_SET_ES_STATE:
2119 es_out_id_t *es = va_arg( args, es_out_id_t * );
2120 bool b = va_arg( args, int );
2121 if( b && !EsIsSelected( es ) )
2123 EsSelect( out, es );
2124 return EsIsSelected( es ) ? VLC_SUCCESS : VLC_EGENERIC;
2126 else if( !b && EsIsSelected( es ) )
2128 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2134 case ES_OUT_GET_ES_STATE:
2136 es_out_id_t *es = va_arg( args, es_out_id_t * );
2137 bool *pb = va_arg( args, bool * );
2139 *pb = EsIsSelected( es );
2143 case ES_OUT_GET_GROUP_FORCED:
2145 int *pi_group = va_arg( args, int * );
2146 *pi_group = p_sys->i_group_id;
2150 case ES_OUT_SET_MODE:
2152 const int i_mode = va_arg( args, int );
2153 assert( i_mode == ES_OUT_MODE_NONE || i_mode == ES_OUT_MODE_ALL ||
2154 i_mode == ES_OUT_MODE_AUTO || i_mode == ES_OUT_MODE_PARTIAL ||
2155 i_mode == ES_OUT_MODE_END );
2157 if( i_mode != ES_OUT_MODE_NONE && !p_sys->b_active && p_sys->i_es > 0 )
2159 /* XXX Terminate vout if there are tracks but no video one.
2160 * This one is not mandatory but is he earliest place where it
2163 for( i = 0; i < p_sys->i_es; i++ )
2165 es_out_id_t *p_es = p_sys->es[i];
2166 if( p_es->fmt.i_cat == VIDEO_ES )
2169 if( i >= p_sys->i_es )
2170 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2172 p_sys->b_active = i_mode != ES_OUT_MODE_NONE;
2173 p_sys->i_mode = i_mode;
2175 /* Reapply policy mode */
2176 for( int i = 0; i < p_sys->i_es; i++ )
2178 if( EsIsSelected( p_sys->es[i] ) )
2179 EsUnselect( out, p_sys->es[i],
2180 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2182 for( int i = 0; i < p_sys->i_es; i++ )
2183 EsOutSelect( out, p_sys->es[i], false );
2184 if( i_mode == ES_OUT_MODE_END )
2185 EsOutTerminate( out );
2190 case ES_OUT_RESTART_ES:
2192 es_out_id_t *es = va_arg( args, es_out_id_t * );
2197 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2199 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2201 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2206 for( int i = 0; i < p_sys->i_es; i++ )
2210 if( es == p_sys->es[i] )
2212 EsOutSelect( out, es, true );
2218 if( i_cat == UNKNOWN_ES || p_sys->es[i]->fmt.i_cat == i_cat )
2220 if( EsIsSelected( p_sys->es[i] ) )
2222 if( i_query == ES_OUT_RESTART_ES )
2224 if( p_sys->es[i]->p_dec )
2226 EsDestroyDecoder( out, p_sys->es[i] );
2227 EsCreateDecoder( out, p_sys->es[i] );
2232 EsUnselect( out, p_sys->es[i],
2233 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2242 case ES_OUT_SET_ES_DEFAULT:
2244 es_out_id_t *es = va_arg( args, es_out_id_t * );
2248 /*p_sys->i_default_video_id = -1;*/
2249 /*p_sys->i_default_audio_id = -1;*/
2250 p_sys->i_default_sub_id = -1;
2252 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2254 /*p_sys->i_default_video_id = -1;*/
2256 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2258 /*p_sys->i_default_audio_id = -1;*/
2260 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2262 p_sys->i_default_sub_id = -1;
2266 /*if( es->fmt.i_cat == VIDEO_ES )
2267 p_sys->i_default_video_id = es->i_id;
2269 if( es->fmt.i_cat == AUDIO_ES )
2270 p_sys->i_default_audio_id = es->i_id;
2272 if( es->fmt.i_cat == SPU_ES )
2273 p_sys->i_default_sub_id = es->i_id;
2278 case ES_OUT_SET_PCR:
2279 case ES_OUT_SET_GROUP_PCR:
2281 es_out_pgrm_t *p_pgrm = NULL;
2285 /* Search program */
2286 if( i_query == ES_OUT_SET_PCR )
2288 p_pgrm = p_sys->p_pgrm;
2290 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
2294 i_group = (int)va_arg( args, int );
2295 p_pgrm = EsOutProgramFind( out, i_group );
2298 return VLC_EGENERIC;
2300 i_pcr = (int64_t)va_arg( args, int64_t );
2301 if( i_pcr <= VLC_TS_INVALID )
2303 msg_Err( p_sys->p_input, "Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !" );
2304 return VLC_EGENERIC;
2307 /* TODO do not use mdate() but proper stream acquisition date */
2309 input_clock_Update( p_pgrm->p_clock, VLC_OBJECT(p_sys->p_input),
2311 p_sys->p_input->p->b_can_pace_control || p_sys->b_buffering,
2312 EsOutIsExtraBufferingAllowed( out ),
2315 if( !p_sys->p_pgrm )
2318 if( p_sys->b_buffering )
2320 /* Check buffering state on master clock update */
2321 EsOutDecodersStopBuffering( out, false );
2323 else if( p_pgrm == p_sys->p_pgrm )
2325 if( b_late && ( !p_sys->p_input->p->p_sout ||
2326 !p_sys->p_input->p->b_out_pace_control ) )
2328 const mtime_t i_pts_delay_base = p_sys->i_pts_delay - p_sys->i_pts_jitter;
2329 mtime_t i_pts_delay = input_clock_GetJitter( p_pgrm->p_clock );
2331 /* Avoid dangerously high value */
2332 const mtime_t i_jitter_max = INT64_C(1000) * var_InheritInteger( p_sys->p_input, "clock-jitter" );
2333 if( i_pts_delay > __MIN( i_pts_delay_base + i_jitter_max, INPUT_PTS_DELAY_MAX ) )
2335 msg_Err( p_sys->p_input,
2336 "ES_OUT_SET_(GROUP_)PCR is called too late (jitter of %d ms ignored)",
2337 (int)(i_pts_delay - i_pts_delay_base) / 1000 );
2338 i_pts_delay = p_sys->i_pts_delay;
2341 for( int i = 0; i < p_sys->i_pgrm; i++ )
2342 input_clock_Reset( p_sys->pgrm[i]->p_clock );
2346 msg_Err( p_sys->p_input,
2347 "ES_OUT_SET_(GROUP_)PCR is called too late (pts_delay increased to %d ms)",
2348 (int)(i_pts_delay/1000) );
2350 /* Force a rebufferization when we are too late */
2352 /* It is not really good, as we throw away already buffered data
2353 * TODO have a mean to correctly reenter bufferization */
2354 es_out_Control( out, ES_OUT_RESET_PCR );
2357 es_out_SetJitter( out, i_pts_delay_base, i_pts_delay - i_pts_delay_base, p_sys->i_cr_average );
2363 case ES_OUT_RESET_PCR:
2364 msg_Err( p_sys->p_input, "ES_OUT_RESET_PCR called" );
2365 EsOutChangePosition( out );
2368 case ES_OUT_SET_GROUP:
2370 int i = va_arg( args, int );
2371 for( int j = 0; j < p_sys->i_pgrm; j++ )
2373 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
2374 if( p_pgrm->i_id == i )
2376 EsOutProgramSelect( out, p_pgrm );
2380 return VLC_EGENERIC;
2383 case ES_OUT_SET_ES_FMT:
2385 /* This ain't pretty but is need by some demuxers (eg. Ogg )
2386 * to update the p_extra data */
2387 es_out_id_t *es = va_arg( args, es_out_id_t * );
2388 es_format_t *p_fmt = va_arg( args, es_format_t * );
2390 return VLC_EGENERIC;
2392 if( p_fmt->i_extra )
2394 es->fmt.i_extra = p_fmt->i_extra;
2395 es->fmt.p_extra = xrealloc( es->fmt.p_extra, p_fmt->i_extra );
2396 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
2401 EsDestroyDecoder( out, es );
2403 EsCreateDecoder( out, es );
2405 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
2406 es->p_dec->fmt_in.p_extra =
2407 xrealloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
2408 memcpy( es->p_dec->fmt_in.p_extra,
2409 p_fmt->p_extra, p_fmt->i_extra );
2416 case ES_OUT_SET_ES_SCRAMBLED_STATE:
2418 es_out_id_t *es = va_arg( args, es_out_id_t * );
2419 bool b_scrambled = (bool)va_arg( args, int );
2421 if( !es->b_scrambled != !b_scrambled )
2423 es->b_scrambled = b_scrambled;
2424 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2429 case ES_OUT_SET_NEXT_DISPLAY_TIME:
2431 const int64_t i_date = (int64_t)va_arg( args, int64_t );
2434 return VLC_EGENERIC;
2436 p_sys->i_preroll_end = i_date;
2440 case ES_OUT_SET_GROUP_META:
2442 int i_group = (int)va_arg( args, int );
2443 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2445 EsOutProgramMeta( out, i_group, p_meta );
2448 case ES_OUT_SET_GROUP_EPG:
2450 int i_group = (int)va_arg( args, int );
2451 const vlc_epg_t *p_epg = va_arg( args, const vlc_epg_t * );
2453 EsOutProgramEpg( out, i_group, p_epg );
2457 case ES_OUT_DEL_GROUP:
2459 int i_group = (int)va_arg( args, int );
2461 return EsOutProgramDel( out, i_group );
2464 case ES_OUT_SET_META:
2466 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2468 EsOutMeta( out, p_meta );
2472 case ES_OUT_GET_WAKE_UP:
2474 mtime_t *pi_wakeup = (mtime_t*)va_arg( args, mtime_t* );
2475 *pi_wakeup = EsOutGetWakeup( out );
2479 case ES_OUT_SET_ES_BY_ID:
2480 case ES_OUT_RESTART_ES_BY_ID:
2481 case ES_OUT_SET_ES_DEFAULT_BY_ID:
2483 const int i_id = (int)va_arg( args, int );
2484 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2485 int i_new_query = 0;
2489 case ES_OUT_SET_ES_BY_ID: i_new_query = ES_OUT_SET_ES; break;
2490 case ES_OUT_RESTART_ES_BY_ID: i_new_query = ES_OUT_RESTART_ES; break;
2491 case ES_OUT_SET_ES_DEFAULT_BY_ID: i_new_query = ES_OUT_SET_ES_DEFAULT; break;
2493 vlc_assert_unreachable();
2495 /* TODO if the lock is made non recursive it should be changed */
2496 int i_ret = es_out_Control( out, i_new_query, p_es );
2498 /* Clean up vout after user action (in active mode only).
2499 * FIXME it does not work well with multiple video windows */
2500 if( p_sys->b_active )
2501 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2505 case ES_OUT_GET_ES_OBJECTS_BY_ID:
2507 const int i_id = va_arg( args, int );
2508 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2510 return VLC_EGENERIC;
2512 vlc_object_t **pp_decoder = va_arg( args, vlc_object_t ** );
2513 vout_thread_t **pp_vout = va_arg( args, vout_thread_t ** );
2514 audio_output_t **pp_aout = va_arg( args, audio_output_t ** );
2518 *pp_decoder = vlc_object_hold( p_es->p_dec );
2519 input_DecoderGetObjects( p_es->p_dec, pp_vout, pp_aout );
2533 case ES_OUT_GET_BUFFERING:
2535 bool *pb = va_arg( args, bool* );
2536 *pb = p_sys->b_buffering;
2540 case ES_OUT_GET_EMPTY:
2542 bool *pb = va_arg( args, bool* );
2543 *pb = EsOutDecodersIsEmpty( out );
2547 case ES_OUT_SET_DELAY:
2549 const int i_cat = (int)va_arg( args, int );
2550 const mtime_t i_delay = (mtime_t)va_arg( args, mtime_t );
2551 EsOutSetDelay( out, i_cat, i_delay );
2555 case ES_OUT_SET_RECORD_STATE:
2557 bool b = va_arg( args, int );
2558 return EsOutSetRecord( out, b );
2561 case ES_OUT_SET_PAUSE_STATE:
2563 const bool b_source_paused = (bool)va_arg( args, int );
2564 const bool b_paused = (bool)va_arg( args, int );
2565 const mtime_t i_date = (mtime_t) va_arg( args, mtime_t );
2567 assert( !b_source_paused == !b_paused );
2568 EsOutChangePause( out, b_paused, i_date );
2573 case ES_OUT_SET_RATE:
2575 const int i_src_rate = (int)va_arg( args, int );
2576 const int i_rate = (int)va_arg( args, int );
2578 assert( i_src_rate == i_rate );
2579 EsOutChangeRate( out, i_rate );
2584 case ES_OUT_SET_TIME:
2586 const mtime_t i_date = (mtime_t)va_arg( args, mtime_t );
2588 assert( i_date == -1 );
2589 EsOutChangePosition( out );
2594 case ES_OUT_SET_FRAME_NEXT:
2595 EsOutFrameNext( out );
2598 case ES_OUT_SET_TIMES:
2600 double f_position = (double)va_arg( args, double );
2601 mtime_t i_time = (mtime_t)va_arg( args, mtime_t );
2602 mtime_t i_length = (mtime_t)va_arg( args, mtime_t );
2604 input_SendEventLength( p_sys->p_input, i_length );
2606 if( !p_sys->b_buffering )
2610 /* Fix for buffering delay */
2611 if( !p_sys->p_input->p->p_sout ||
2612 !p_sys->p_input->p->b_out_pace_control )
2613 i_delay = EsOutGetBuffering( out );
2622 f_position -= (double)i_delay / i_length;
2623 if( f_position < 0 )
2626 input_SendEventPosition( p_sys->p_input, f_position, i_time );
2630 case ES_OUT_SET_JITTER:
2632 mtime_t i_pts_delay = (mtime_t)va_arg( args, mtime_t );
2633 mtime_t i_pts_jitter = (mtime_t)va_arg( args, mtime_t );
2634 int i_cr_average = (int)va_arg( args, int );
2636 bool b_change_clock =
2637 i_pts_delay + i_pts_jitter != p_sys->i_pts_delay ||
2638 i_cr_average != p_sys->i_cr_average;
2640 assert( i_pts_jitter >= 0 );
2641 p_sys->i_pts_delay = i_pts_delay + i_pts_jitter;
2642 p_sys->i_pts_jitter = i_pts_jitter;
2643 p_sys->i_cr_average = i_cr_average;
2645 for( int i = 0; i < p_sys->i_pgrm && b_change_clock; i++ )
2646 input_clock_SetJitter( p_sys->pgrm[i]->p_clock,
2647 i_pts_delay + i_pts_jitter, i_cr_average );
2651 case ES_OUT_GET_PCR_SYSTEM:
2653 if( p_sys->b_buffering )
2654 return VLC_EGENERIC;
2656 es_out_pgrm_t *p_pgrm = p_sys->p_pgrm;
2658 return VLC_EGENERIC;
2660 mtime_t *pi_system = va_arg( args, mtime_t *);
2661 mtime_t *pi_delay = va_arg( args, mtime_t *);
2662 input_clock_GetSystemOrigin( p_pgrm->p_clock, pi_system, pi_delay );
2666 case ES_OUT_MODIFY_PCR_SYSTEM:
2668 if( p_sys->b_buffering )
2669 return VLC_EGENERIC;
2671 es_out_pgrm_t *p_pgrm = p_sys->p_pgrm;
2673 return VLC_EGENERIC;
2675 const bool b_absolute = va_arg( args, int );
2676 const mtime_t i_system = va_arg( args, mtime_t );
2677 input_clock_ChangeSystemOrigin( p_pgrm->p_clock, b_absolute, i_system );
2680 case ES_OUT_SET_EOS:
2682 for (int i = 0; i < p_sys->i_es; i++) {
2683 es_out_id_t *id = p_sys->es[i];
2684 decoder_t *p_dec = id->p_dec;
2687 block_t *p_block = block_Alloc(0);
2691 p_block->i_flags |= BLOCK_FLAG_CORE_EOS;
2692 input_DecoderDecode(p_dec, p_block, false);
2698 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
2699 return VLC_EGENERIC;
2702 static int EsOutControl( es_out_t *out, int i_query, va_list args )
2704 es_out_sys_t *p_sys = out->p_sys;
2707 vlc_mutex_lock( &p_sys->lock );
2708 i_ret = EsOutControlLocked( out, i_query, args );
2709 vlc_mutex_unlock( &p_sys->lock );
2714 /****************************************************************************
2715 * LanguageGetName: try to expend iso639 into plain name
2716 ****************************************************************************/
2717 static char *LanguageGetName( const char *psz_code )
2719 const iso639_lang_t *pl;
2721 if( psz_code == NULL || !strcmp( psz_code, "und" ) )
2723 return strdup( "" );
2726 if( strlen( psz_code ) == 2 )
2728 pl = GetLang_1( psz_code );
2730 else if( strlen( psz_code ) == 3 )
2732 pl = GetLang_2B( psz_code );
2733 if( !strcmp( pl->psz_iso639_1, "??" ) )
2735 pl = GetLang_2T( psz_code );
2740 return strdup( psz_code );
2743 if( !strcmp( pl->psz_iso639_1, "??" ) )
2745 return strdup( psz_code );
2749 return strdup( vlc_gettext(pl->psz_eng_name) );
2753 /* Get a 2 char code */
2754 static char *LanguageGetCode( const char *psz_lang )
2756 const iso639_lang_t *pl;
2758 if( psz_lang == NULL || *psz_lang == '\0' )
2759 return strdup("??");
2761 for( pl = p_languages; pl->psz_eng_name != NULL; pl++ )
2763 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
2764 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
2765 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
2766 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
2767 return strdup( pl->psz_iso639_1 );
2770 return strdup("??");
2773 static char **LanguageSplit( const char *psz_langs, bool b_default_any )
2780 if( psz_langs == NULL ) return NULL;
2782 psz_parser = psz_dup = strdup(psz_langs);
2784 while( psz_parser && *psz_parser )
2789 psz = strchr(psz_parser, ',' );
2790 if( psz ) *psz++ = '\0';
2792 if( !strcmp( psz_parser, "any" ) )
2794 TAB_APPEND( i_psz, ppsz, strdup("any") );
2796 else if( !strcmp( psz_parser, "none" ) )
2798 TAB_APPEND( i_psz, ppsz, strdup("none") );
2802 psz_code = LanguageGetCode( psz_parser );
2803 if( strcmp( psz_code, "??" ) )
2805 TAB_APPEND( i_psz, ppsz, psz_code );
2818 if( b_default_any && strcmp( ppsz[i_psz - 1], "none" ) )
2819 TAB_APPEND( i_psz, ppsz, strdup("any") );
2820 TAB_APPEND( i_psz, ppsz, NULL );
2827 static int LanguageArrayIndex( char **ppsz_langs, const char *psz_lang )
2829 if( !ppsz_langs || !psz_lang )
2832 for( int i = 0; ppsz_langs[i]; i++ )
2834 if( !strcasecmp( ppsz_langs[i], psz_lang ) ||
2835 !strcasecmp( ppsz_langs[i], "any" ) )
2837 if( !strcasecmp( ppsz_langs[i], "none" ) )
2844 /****************************************************************************
2846 * - add meta info to the playlist item
2847 ****************************************************************************/
2848 static void EsOutUpdateInfo( es_out_t *out, es_out_id_t *es, const es_format_t *fmt, const vlc_meta_t *p_meta )
2850 es_out_sys_t *p_sys = out->p_sys;
2851 input_thread_t *p_input = p_sys->p_input;
2852 const es_format_t *p_fmt_es = &es->fmt;
2855 if( es->fmt.i_cat == fmt->i_cat )
2857 es_format_t update = *fmt;
2858 update.i_id = es->i_meta_id;
2859 update.i_codec = es->fmt.i_codec;
2860 update.i_original_fourcc = es->fmt.i_original_fourcc;
2861 input_item_UpdateTracksInfo(input_GetItem(p_input), &update);
2864 /* Create category */
2866 snprintf( psz_cat, sizeof(psz_cat),_("Stream %d"), es->i_meta_id );
2867 info_category_t *p_cat = info_category_New( psz_cat );
2871 /* Add information */
2872 const char *psz_type;
2873 switch( fmt->i_cat )
2876 psz_type = _("Audio");
2879 psz_type = _("Video");
2882 psz_type = _("Subtitle");
2890 info_category_AddInfo( p_cat, _("Type"), "%s", psz_type );
2892 if( es->i_meta_id != es->i_id )
2893 info_category_AddInfo( p_cat, _("Original ID"),
2896 const char *psz_codec_description =
2897 vlc_fourcc_GetDescription( p_fmt_es->i_cat, p_fmt_es->i_codec );
2898 const vlc_fourcc_t i_codec_fourcc = ( p_fmt_es->i_original_fourcc )?
2899 p_fmt_es->i_original_fourcc : p_fmt_es->i_codec;
2900 if( psz_codec_description && *psz_codec_description )
2901 info_category_AddInfo( p_cat, _("Codec"), "%s (%.4s)",
2902 psz_codec_description, (char*)&i_codec_fourcc );
2903 else if ( i_codec_fourcc != VLC_FOURCC(0,0,0,0) )
2904 info_category_AddInfo( p_cat, _("Codec"), "%.4s",
2905 (char*)&i_codec_fourcc );
2907 if( es->psz_language && *es->psz_language )
2908 info_category_AddInfo( p_cat, _("Language"), "%s",
2910 if( fmt->psz_description && *fmt->psz_description )
2911 info_category_AddInfo( p_cat, _("Description"), "%s",
2912 fmt->psz_description );
2914 switch( fmt->i_cat )
2917 info_category_AddInfo( p_cat, _("Type"), _("Audio") );
2919 if( fmt->audio.i_physical_channels )
2920 info_category_AddInfo( p_cat, _("Channels"), "%s",
2921 _( aout_FormatPrintChannels( &fmt->audio ) ) );
2923 if( fmt->audio.i_rate > 0 )
2925 info_category_AddInfo( p_cat, _("Sample rate"), _("%u Hz"),
2926 fmt->audio.i_rate );
2927 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2928 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
2931 unsigned int i_bitspersample = fmt->audio.i_bitspersample;
2932 if( i_bitspersample <= 0 )
2933 i_bitspersample = aout_BitsPerSample( p_fmt_es->i_codec );
2934 if( i_bitspersample > 0 )
2935 info_category_AddInfo( p_cat, _("Bits per sample"), "%u",
2938 if( fmt->i_bitrate > 0 )
2940 info_category_AddInfo( p_cat, _("Bitrate"), _("%u kb/s"),
2941 fmt->i_bitrate / 1000 );
2942 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2943 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
2945 for( int i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
2947 const audio_replay_gain_t *p_rg = &fmt->audio_replay_gain;
2948 if( !p_rg->pb_gain[i] )
2950 const char *psz_name;
2951 if( i == AUDIO_REPLAY_GAIN_TRACK )
2952 psz_name = _("Track replay gain");
2954 psz_name = _("Album replay gain");
2955 info_category_AddInfo( p_cat, psz_name, _("%.2f dB"),
2961 info_category_AddInfo( p_cat, _("Type"), _("Video") );
2963 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
2964 info_category_AddInfo( p_cat, _("Resolution"), "%ux%u",
2965 fmt->video.i_width, fmt->video.i_height );
2967 if( fmt->video.i_visible_width > 0 &&
2968 fmt->video.i_visible_height > 0 )
2969 info_category_AddInfo( p_cat, _("Display resolution"), "%ux%u",
2970 fmt->video.i_visible_width,
2971 fmt->video.i_visible_height);
2972 if( fmt->video.i_frame_rate > 0 &&
2973 fmt->video.i_frame_rate_base > 0 )
2975 div = lldiv( (float)fmt->video.i_frame_rate /
2976 fmt->video.i_frame_rate_base * 1000000,
2979 info_category_AddInfo( p_cat, _("Frame rate"), "%"PRId64".%06u",
2980 div.quot, (unsigned int )div.rem );
2982 info_category_AddInfo( p_cat, _("Frame rate"), "%"PRId64,
2985 if( fmt->i_codec != p_fmt_es->i_codec )
2987 const char *psz_chroma_description =
2988 vlc_fourcc_GetDescription( VIDEO_ES, fmt->i_codec );
2989 if( psz_chroma_description )
2990 info_category_AddInfo( p_cat, _("Decoded format"), "%s",
2991 psz_chroma_description );
2997 info_category_AddInfo( p_cat, _("Type"), _("Subtitle") );
3004 /* Append generic meta */
3007 char **ppsz_all_keys = vlc_meta_CopyExtraNames( p_meta );
3008 for( int i = 0; ppsz_all_keys && ppsz_all_keys[i]; i++ )
3010 char *psz_key = ppsz_all_keys[i];
3011 const char *psz_value = vlc_meta_GetExtra( p_meta, psz_key );
3014 info_category_AddInfo( p_cat, vlc_gettext(psz_key), "%s",
3015 vlc_gettext(psz_value) );
3018 free( ppsz_all_keys );
3021 input_Control( p_input, INPUT_REPLACE_INFOS, p_cat );