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;
602 mtime_t i_stream_start;
603 mtime_t i_system_start;
604 mtime_t i_stream_duration;
605 mtime_t i_system_duration;
606 if (input_clock_GetState( p_sys->p_pgrm->p_clock,
607 &i_stream_start, &i_system_start,
608 &i_stream_duration, &i_system_duration ))
611 mtime_t i_preroll_duration = 0;
612 if( p_sys->i_preroll_end >= 0 )
613 i_preroll_duration = __MAX( p_sys->i_preroll_end - i_stream_start, 0 );
615 const mtime_t i_buffering_duration = p_sys->i_pts_delay +
617 p_sys->i_buffering_extra_stream - p_sys->i_buffering_extra_initial;
619 if( i_stream_duration <= i_buffering_duration && !b_forced )
622 if (i_buffering_duration == 0)
625 f_level = __MAX( (double)i_stream_duration / i_buffering_duration, 0 );
626 input_SendEventCache( p_sys->p_input, f_level );
628 msg_Dbg( p_sys->p_input, "Buffering %d%%", (int)(100 * f_level) );
631 input_SendEventCache( p_sys->p_input, 1.0 );
633 msg_Dbg( p_sys->p_input, "Stream buffering done (%d ms in %d ms)",
634 (int)(i_stream_duration/1000), (int)(i_system_duration/1000) );
635 p_sys->b_buffering = false;
636 p_sys->i_preroll_end = -1;
638 if( p_sys->i_buffering_extra_initial > 0 )
644 const mtime_t i_decoder_buffering_start = mdate();
645 for( int i = 0; i < p_sys->i_es; i++ )
647 es_out_id_t *p_es = p_sys->es[i];
649 if( !p_es->p_dec || p_es->fmt.i_cat == SPU_ES )
651 input_DecoderWait( p_es->p_dec );
652 if( p_es->p_dec_record )
653 input_DecoderWait( p_es->p_dec_record );
656 msg_Dbg( p_sys->p_input, "Decoder wait done in %d ms",
657 (int)(mdate() - i_decoder_buffering_start)/1000 );
659 /* Here is a good place to destroy unused vout with every demuxer */
660 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
663 const mtime_t i_wakeup_delay = 10*1000; /* FIXME CLEANUP thread wake up time*/
664 const mtime_t i_current_date = p_sys->b_paused ? p_sys->i_pause_date : mdate();
666 input_clock_ChangeSystemOrigin( p_sys->p_pgrm->p_clock, true,
667 i_current_date + i_wakeup_delay - i_buffering_duration );
669 for( int i = 0; i < p_sys->i_es; i++ )
671 es_out_id_t *p_es = p_sys->es[i];
676 input_DecoderStopWait( p_es->p_dec );
677 if( p_es->p_dec_record )
678 input_DecoderStopWait( p_es->p_dec_record );
681 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
683 es_out_sys_t *p_sys = out->p_sys;
685 /* Pause decoders first */
686 for( int i = 0; i < p_sys->i_es; i++ )
688 es_out_id_t *es = p_sys->es[i];
692 input_DecoderChangePause( es->p_dec, b_paused, i_date );
693 if( es->p_dec_record )
694 input_DecoderChangePause( es->p_dec_record, b_paused, i_date );
699 static bool EsOutIsExtraBufferingAllowed( es_out_t *out )
701 es_out_sys_t *p_sys = out->p_sys;
704 for( int i = 0; i < p_sys->i_es; i++ )
706 es_out_id_t *p_es = p_sys->es[i];
709 i_size += input_DecoderGetFifoSize( p_es->p_dec );
710 if( p_es->p_dec_record )
711 i_size += input_DecoderGetFifoSize( p_es->p_dec_record );
713 //msg_Info( out, "----- EsOutIsExtraBufferingAllowed =% 5d KiB -- ", i_size / 1024 );
715 /* TODO maybe we want to be able to tune it ? */
716 #if defined(OPTIMIZE_MEMORY)
717 const size_t i_level_high = 512*1024; /* 0.5 MiB */
719 const size_t i_level_high = 10*1024*1024; /* 10 MiB */
721 return i_size < i_level_high;
724 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
726 es_out_sys_t *p_sys = out->p_sys;
728 for( int i = 0; i < p_sys->i_pgrm; i++ )
729 input_clock_ChangePause( p_sys->pgrm[i]->p_clock, b_paused, i_date );
732 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es )
734 es_out_sys_t *p_sys = out->p_sys;
737 if( p_es->fmt.i_cat == AUDIO_ES )
738 i_delay = p_sys->i_audio_delay;
739 else if( p_es->fmt.i_cat == SPU_ES )
740 i_delay = p_sys->i_spu_delay;
745 input_DecoderChangeDelay( p_es->p_dec, i_delay );
746 if( p_es->p_dec_record )
747 input_DecoderChangeDelay( p_es->p_dec_record, i_delay );
749 static void EsOutProgramsChangeRate( es_out_t *out )
751 es_out_sys_t *p_sys = out->p_sys;
753 for( int i = 0; i < p_sys->i_pgrm; i++ )
754 input_clock_ChangeRate( p_sys->pgrm[i]->p_clock, p_sys->i_rate );
757 static void EsOutFrameNext( es_out_t *out )
759 es_out_sys_t *p_sys = out->p_sys;
760 es_out_id_t *p_es_video = NULL;
762 if( p_sys->b_buffering )
764 msg_Warn( p_sys->p_input, "buffering, ignoring 'frame next'" );
768 assert( p_sys->b_paused );
770 for( int i = 0; i < p_sys->i_es; i++ )
772 es_out_id_t *p_es = p_sys->es[i];
774 if( p_es->fmt.i_cat == VIDEO_ES && p_es->p_dec )
783 msg_Warn( p_sys->p_input, "No video track selected, ignoring 'frame next'" );
788 input_DecoderFrameNext( p_es_video->p_dec, &i_duration );
790 msg_Dbg( out->p_sys->p_input, "EsOutFrameNext consummed %d ms", (int)(i_duration/1000) );
792 if( i_duration <= 0 )
793 i_duration = 40*1000;
795 /* FIXME it is not a clean way ? */
796 if( p_sys->i_buffering_extra_initial <= 0 )
798 mtime_t i_stream_start;
799 mtime_t i_system_start;
800 mtime_t i_stream_duration;
801 mtime_t i_system_duration;
804 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
805 &i_stream_start, &i_system_start,
806 &i_stream_duration, &i_system_duration );
810 p_sys->i_buffering_extra_initial = 1 + i_stream_duration - p_sys->i_pts_delay; /* FIXME < 0 ? */
811 p_sys->i_buffering_extra_system =
812 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial;
815 const int i_rate = input_clock_GetRate( p_sys->p_pgrm->p_clock );
817 p_sys->b_buffering = true;
818 p_sys->i_buffering_extra_system += i_duration;
819 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial +
820 ( p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial ) *
821 INPUT_RATE_DEFAULT / i_rate;
823 p_sys->i_preroll_end = -1;
825 static mtime_t EsOutGetBuffering( es_out_t *out )
827 es_out_sys_t *p_sys = out->p_sys;
828 mtime_t i_stream_duration, i_system_start;
834 mtime_t i_stream_start, i_system_duration;
836 if( input_clock_GetState( p_sys->p_pgrm->p_clock,
837 &i_stream_start, &i_system_start,
838 &i_stream_duration, &i_system_duration ) )
844 if( p_sys->b_buffering && p_sys->i_buffering_extra_initial <= 0 )
846 i_delay = i_stream_duration;
850 mtime_t i_system_duration;
852 if( p_sys->b_paused )
854 i_system_duration = p_sys->i_pause_date - i_system_start;
855 if( p_sys->i_buffering_extra_initial > 0 )
856 i_system_duration += p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial;
860 i_system_duration = mdate() - i_system_start;
863 const mtime_t i_consumed = i_system_duration * INPUT_RATE_DEFAULT / p_sys->i_rate - i_stream_duration;
864 i_delay = p_sys->i_pts_delay - i_consumed;
871 static void EsOutESVarUpdateGeneric( es_out_t *out, int i_id,
872 const es_format_t *fmt, const char *psz_language,
875 es_out_sys_t *p_sys = out->p_sys;
876 input_thread_t *p_input = p_sys->p_input;
877 vlc_value_t val, text;
881 if( EsFmtIsTeletext( fmt ) )
882 input_SendEventTeletextDel( p_sys->p_input, i_id );
884 input_SendEventEsDel( p_input, fmt->i_cat, i_id );
888 /* Get the number of ES already added */
890 if( fmt->i_cat == AUDIO_ES )
891 psz_var = "audio-es";
892 else if( fmt->i_cat == VIDEO_ES )
893 psz_var = "video-es";
897 var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
902 /* First one, we need to add the "Disable" choice */
903 val2.i_int = -1; text.psz_string = _("Disable");
904 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );
908 /* Take care of the ES description */
909 if( fmt->psz_description && *fmt->psz_description )
911 if( psz_language && *psz_language )
913 if( asprintf( &text.psz_string, "%s - [%s]", fmt->psz_description,
914 psz_language ) == -1 )
915 text.psz_string = NULL;
917 else text.psz_string = strdup( fmt->psz_description );
921 if( psz_language && *psz_language )
923 if( asprintf( &text.psz_string, "%s %"PRId64" - [%s]", _( "Track" ), val.i_int, psz_language ) == -1 )
924 text.psz_string = NULL;
928 if( asprintf( &text.psz_string, "%s %"PRId64, _( "Track" ), val.i_int ) == -1 )
929 text.psz_string = NULL;
933 input_SendEventEsAdd( p_input, fmt->i_cat, i_id, text.psz_string );
934 if( EsFmtIsTeletext( fmt ) )
937 snprintf( psz_page, sizeof(psz_page), "%d%2.2x",
938 fmt->subs.teletext.i_magazine,
939 fmt->subs.teletext.i_page );
940 input_SendEventTeletextAdd( p_sys->p_input,
941 i_id, fmt->subs.teletext.i_magazine >= 0 ? psz_page : NULL );
944 free( text.psz_string );
947 static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
950 EsOutESVarUpdateGeneric( out, es->i_id, &es->fmt, es->psz_language, b_delete );
953 static bool EsOutIsProgramVisible( es_out_t *out, int i_group )
955 return out->p_sys->i_group_id == 0 || out->p_sys->i_group_id == i_group;
958 /* EsOutProgramSelect:
959 * Select a program and update the object variable
961 static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
963 es_out_sys_t *p_sys = out->p_sys;
964 input_thread_t *p_input = p_sys->p_input;
967 if( p_sys->p_pgrm == p_pgrm )
968 return; /* Nothing to do */
972 es_out_pgrm_t *old = p_sys->p_pgrm;
973 msg_Dbg( p_input, "unselecting program id=%d", old->i_id );
975 for( i = 0; i < p_sys->i_es; i++ )
977 if( p_sys->es[i]->p_pgrm == old && EsIsSelected( p_sys->es[i] ) &&
978 p_sys->i_mode != ES_OUT_MODE_ALL )
979 EsUnselect( out, p_sys->es[i], true );
982 p_sys->p_es_audio = NULL;
983 p_sys->p_es_sub = NULL;
984 p_sys->p_es_video = NULL;
987 msg_Dbg( p_input, "selecting program id=%d", p_pgrm->i_id );
989 /* Mark it selected */
990 p_pgrm->b_selected = true;
992 /* Switch master stream */
993 p_sys->p_pgrm = p_pgrm;
995 /* Update "program" */
996 input_SendEventProgramSelect( p_input, p_pgrm->i_id );
999 input_SendEventEsDel( p_input, AUDIO_ES, -1 );
1000 input_SendEventEsDel( p_input, VIDEO_ES, -1 );
1001 input_SendEventEsDel( p_input, SPU_ES, -1 );
1002 input_SendEventTeletextDel( p_input, -1 );
1003 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, p_pgrm->b_scrambled );
1006 var_SetInteger( p_input, "teletext-es", -1 );
1008 for( i = 0; i < p_sys->i_es; i++ )
1010 if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
1011 EsOutESVarUpdate( out, p_sys->es[i], false );
1012 EsOutSelect( out, p_sys->es[i], false );
1015 /* Update now playing */
1016 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1017 input_item_SetPublisher( p_input->p->p_item, p_pgrm->psz_publisher );
1019 input_SendEventMeta( p_input );
1025 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
1027 es_out_sys_t *p_sys = out->p_sys;
1028 input_thread_t *p_input = p_sys->p_input;
1030 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
1035 p_pgrm->i_id = i_group;
1037 p_pgrm->b_selected = false;
1038 p_pgrm->b_scrambled = false;
1039 p_pgrm->psz_name = NULL;
1040 p_pgrm->psz_now_playing = NULL;
1041 p_pgrm->psz_publisher = NULL;
1042 p_pgrm->p_clock = input_clock_New( p_sys->i_rate );
1043 if( !p_pgrm->p_clock )
1048 if( p_sys->b_paused )
1049 input_clock_ChangePause( p_pgrm->p_clock, p_sys->b_paused, p_sys->i_pause_date );
1050 input_clock_SetJitter( p_pgrm->p_clock, p_sys->i_pts_delay, p_sys->i_cr_average );
1053 TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1055 /* Update "program" variable */
1056 if( EsOutIsProgramVisible( out, i_group ) )
1057 input_SendEventProgramAdd( p_input, i_group, NULL );
1059 if( i_group == p_sys->i_group_id || ( !p_sys->p_pgrm && p_sys->i_group_id == 0 ) )
1060 EsOutProgramSelect( out, p_pgrm );
1068 static int EsOutProgramDel( es_out_t *out, int i_group )
1070 es_out_sys_t *p_sys = out->p_sys;
1071 input_thread_t *p_input = p_sys->p_input;
1072 es_out_pgrm_t *p_pgrm = NULL;
1075 for( i = 0; i < p_sys->i_pgrm; i++ )
1077 if( p_sys->pgrm[i]->i_id == i_group )
1079 p_pgrm = p_sys->pgrm[i];
1084 if( p_pgrm == NULL )
1085 return VLC_EGENERIC;
1089 msg_Dbg( p_input, "can't delete program %d which still has %i ES",
1090 i_group, p_pgrm->i_es );
1091 return VLC_EGENERIC;
1094 TAB_REMOVE( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1096 /* If program is selected we need to unselect it */
1097 if( p_sys->p_pgrm == p_pgrm )
1098 p_sys->p_pgrm = NULL;
1100 input_clock_Delete( p_pgrm->p_clock );
1102 free( p_pgrm->psz_name );
1103 free( p_pgrm->psz_now_playing );
1104 free( p_pgrm->psz_publisher );
1107 /* Update "program" variable */
1108 input_SendEventProgramDel( p_input, i_group );
1115 static es_out_pgrm_t *EsOutProgramFind( es_out_t *p_out, int i_group )
1117 es_out_sys_t *p_sys = p_out->p_sys;
1119 for( int i = 0; i < p_sys->i_pgrm; i++ )
1121 if( p_sys->pgrm[i]->i_id == i_group )
1122 return p_sys->pgrm[i];
1124 return EsOutProgramAdd( p_out, i_group );
1127 /* EsOutProgramMeta:
1129 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm )
1132 if( p_pgrm->psz_name )
1134 if( asprintf( &psz, _("%s [%s %d]"), p_pgrm->psz_name, _("Program"), p_pgrm->i_id ) == -1 )
1139 if( asprintf( &psz, "%s %d", _("Program"), p_pgrm->i_id ) == -1 )
1145 static void EsOutProgramMeta( es_out_t *out, int i_group, const vlc_meta_t *p_meta )
1147 es_out_sys_t *p_sys = out->p_sys;
1148 es_out_pgrm_t *p_pgrm;
1149 input_thread_t *p_input = p_sys->p_input;
1150 const char *psz_title = NULL;
1151 const char *psz_provider = NULL;
1154 msg_Dbg( p_input, "EsOutProgramMeta: number=%d", i_group );
1156 /* Check against empty meta data (empty for what we handle) */
1157 if( !vlc_meta_Get( p_meta, vlc_meta_Title) &&
1158 !vlc_meta_Get( p_meta, vlc_meta_NowPlaying) &&
1159 !vlc_meta_Get( p_meta, vlc_meta_Publisher) &&
1160 vlc_meta_GetExtraCount( p_meta ) <= 0 )
1165 if( !EsOutIsProgramVisible( out, i_group ) )
1167 p_pgrm = EsOutProgramFind( out, i_group );
1172 psz_title = vlc_meta_Get( p_meta, vlc_meta_Title);
1173 psz_provider = vlc_meta_Get( p_meta, vlc_meta_Publisher);
1175 /* Update the description text of the program */
1176 if( psz_title && *psz_title )
1178 if( !p_pgrm->psz_name || strcmp( p_pgrm->psz_name, psz_title ) )
1180 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1182 /* Remove old entries */
1183 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
1184 /* TODO update epg name ?
1185 * TODO update scrambled info name ? */
1188 free( p_pgrm->psz_name );
1189 p_pgrm->psz_name = strdup( psz_title );
1192 if( psz_provider && *psz_provider )
1194 if( asprintf( &psz_text, "%s [%s]", psz_title, psz_provider ) < 0 )
1199 psz_text = strdup( psz_title );
1202 /* ugly but it works */
1205 input_SendEventProgramDel( p_input, i_group );
1206 input_SendEventProgramAdd( p_input, i_group, psz_text );
1207 if( p_sys->p_pgrm == p_pgrm )
1208 input_SendEventProgramSelect( p_input, i_group );
1214 char **ppsz_all_keys = vlc_meta_CopyExtraNames(p_meta );
1216 info_category_t *p_cat = NULL;
1217 if( psz_provider || ( ppsz_all_keys[0] && *ppsz_all_keys[0] ) )
1219 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1221 p_cat = info_category_New( psz_cat );
1225 for( i = 0; ppsz_all_keys[i]; i++ )
1228 info_category_AddInfo( p_cat, vlc_gettext(ppsz_all_keys[i]), "%s",
1229 vlc_meta_GetExtra( p_meta, ppsz_all_keys[i] ) );
1230 free( ppsz_all_keys[i] );
1232 free( ppsz_all_keys );
1236 if( p_sys->p_pgrm == p_pgrm )
1238 input_item_SetPublisher( p_input->p->p_item, psz_provider );
1239 input_SendEventMeta( p_input );
1242 info_category_AddInfo( p_cat, vlc_meta_TypeToLocalizedString(vlc_meta_Publisher),
1243 "%s",psz_provider );
1246 input_Control( p_input, INPUT_MERGE_INFOS, p_cat );
1249 static void EsOutProgramEpg( es_out_t *out, int i_group, const vlc_epg_t *p_epg )
1251 es_out_sys_t *p_sys = out->p_sys;
1252 input_thread_t *p_input = p_sys->p_input;
1253 input_item_t *p_item = p_input->p->p_item;
1254 es_out_pgrm_t *p_pgrm;
1258 if( !EsOutIsProgramVisible( out, i_group ) )
1260 p_pgrm = EsOutProgramFind( out, i_group );
1265 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1266 msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, psz_cat );
1272 epg.psz_name = psz_cat;
1274 input_item_SetEpg( p_item, &epg );
1275 input_SendEventMetaEpg( p_sys->p_input );
1277 /* Update now playing */
1278 free( p_pgrm->psz_now_playing );
1279 p_pgrm->psz_now_playing = NULL;
1281 vlc_mutex_lock( &p_item->lock );
1282 for( int i = 0; i < p_item->i_epg; i++ )
1284 const vlc_epg_t *p_tmp = p_item->pp_epg[i];
1286 if( p_tmp->psz_name && !strcmp(p_tmp->psz_name, psz_cat) )
1288 if( p_tmp->p_current && p_tmp->p_current->psz_name && *p_tmp->p_current->psz_name )
1289 p_pgrm->psz_now_playing = strdup( p_tmp->p_current->psz_name );
1293 vlc_mutex_unlock( &p_item->lock );
1295 if( p_pgrm == p_sys->p_pgrm )
1297 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1298 input_SendEventMeta( p_input );
1301 if( p_pgrm->psz_now_playing )
1303 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1304 vlc_meta_TypeToLocalizedString(vlc_meta_NowPlaying), "%s",
1305 p_pgrm->psz_now_playing );
1309 input_Control( p_input, INPUT_DEL_INFO, psz_cat,
1310 vlc_meta_TypeToLocalizedString(vlc_meta_NowPlaying) );
1316 static void EsOutProgramUpdateScrambled( es_out_t *p_out, es_out_pgrm_t *p_pgrm )
1318 es_out_sys_t *p_sys = p_out->p_sys;
1319 input_thread_t *p_input = p_sys->p_input;
1320 bool b_scrambled = false;
1322 for( int i = 0; i < p_sys->i_es; i++ )
1324 if( p_sys->es[i]->p_pgrm == p_pgrm && p_sys->es[i]->b_scrambled )
1330 if( !p_pgrm->b_scrambled == !b_scrambled )
1333 p_pgrm->b_scrambled = b_scrambled;
1334 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1337 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Scrambled"), _("Yes") );
1339 input_Control( p_input, INPUT_DEL_INFO, psz_cat, _("Scrambled") );
1341 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, b_scrambled );
1344 static void EsOutMeta( es_out_t *p_out, const vlc_meta_t *p_meta )
1346 es_out_sys_t *p_sys = p_out->p_sys;
1347 input_thread_t *p_input = p_sys->p_input;
1348 input_item_t *p_item = input_GetItem( p_input );
1350 if( vlc_meta_Get( p_meta, vlc_meta_Title ) != NULL )
1351 input_item_SetName( p_item, vlc_meta_Get( p_meta, vlc_meta_Title ) );
1353 char *psz_arturl = NULL;
1354 if( vlc_meta_Get( p_item->p_meta, vlc_meta_ArtworkURL ) != NULL )
1355 psz_arturl = input_item_GetArtURL( p_item ); /* save value */
1357 vlc_mutex_lock( &p_item->lock );
1358 vlc_meta_Merge( p_item->p_meta, p_meta );
1359 vlc_mutex_unlock( &p_item->lock );
1361 if( psz_arturl != NULL ) /* restore/favor previously set item art URL */
1362 input_item_SetArtURL( p_item, psz_arturl );
1364 psz_arturl = input_item_GetArtURL( p_item );
1366 if( psz_arturl != NULL && !strncmp( psz_arturl, "attachment://", 13 ) )
1367 { /* Clear art cover if streaming out.
1368 * FIXME: Why? Remove this when sout gets meta data support. */
1369 if( p_input->p->p_sout && !p_input->b_preparsing )
1370 input_item_SetArtURL( p_item, NULL );
1372 input_ExtractAttachmentAndCacheArt( p_input, psz_arturl + 13 );
1376 input_item_SetPreparsed( p_item, true );
1378 input_SendEventMeta( p_input );
1379 /* TODO handle sout meta ? */
1385 static es_out_id_t *EsOutAdd( es_out_t *out, const es_format_t *fmt )
1387 es_out_sys_t *p_sys = out->p_sys;
1388 input_thread_t *p_input = p_sys->p_input;
1390 if( fmt->i_group < 0 )
1392 msg_Err( p_input, "invalid group number" );
1396 es_out_id_t *es = malloc( sizeof( *es ) );
1397 es_out_pgrm_t *p_pgrm;
1403 vlc_mutex_lock( &p_sys->lock );
1405 /* Search the program */
1406 p_pgrm = EsOutProgramFind( out, fmt->i_group );
1409 vlc_mutex_unlock( &p_sys->lock );
1414 /* Increase ref count for program */
1418 es->p_pgrm = p_pgrm;
1419 es_format_Copy( &es->fmt, fmt );
1420 if( es->fmt.i_id < 0 )
1421 es->fmt.i_id = out->p_sys->i_id;
1422 if( !es->fmt.i_original_fourcc )
1423 es->fmt.i_original_fourcc = es->fmt.i_codec;
1424 if( es->fmt.i_cat == AUDIO_ES )
1425 es->fmt.i_codec = vlc_fourcc_GetCodecAudio( es->fmt.i_codec,
1426 es->fmt.audio.i_bitspersample );
1428 es->fmt.i_codec = vlc_fourcc_GetCodec( es->fmt.i_cat,
1431 es->i_id = es->fmt.i_id;
1432 es->i_meta_id = out->p_sys->i_id;
1433 es->b_scrambled = false;
1435 switch( es->fmt.i_cat )
1439 audio_replay_gain_t rg;
1441 es->i_channel = p_sys->i_audio;
1443 memset( &rg, 0, sizeof(rg) );
1444 vlc_mutex_lock( &p_input->p->p_item->lock );
1445 vlc_audio_replay_gain_MergeFromMeta( &rg, p_input->p->p_item->p_meta );
1446 vlc_mutex_unlock( &p_input->p->p_item->lock );
1448 for( i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
1450 if( !es->fmt.audio_replay_gain.pb_peak[i] )
1452 es->fmt.audio_replay_gain.pb_peak[i] = rg.pb_peak[i];
1453 es->fmt.audio_replay_gain.pf_peak[i] = rg.pf_peak[i];
1455 if( !es->fmt.audio_replay_gain.pb_gain[i] )
1457 es->fmt.audio_replay_gain.pb_gain[i] = rg.pb_gain[i];
1458 es->fmt.audio_replay_gain.pf_gain[i] = rg.pf_gain[i];
1465 es->i_channel = p_sys->i_video;
1466 if( es->fmt.video.i_frame_rate && es->fmt.video.i_frame_rate_base )
1467 vlc_ureduce( &es->fmt.video.i_frame_rate,
1468 &es->fmt.video.i_frame_rate_base,
1469 es->fmt.video.i_frame_rate,
1470 es->fmt.video.i_frame_rate_base, 0 );
1474 es->i_channel = p_sys->i_sub;
1481 es->psz_language = LanguageGetName( es->fmt.psz_language ); /* remember so we only need to do it once */
1482 es->psz_language_code = LanguageGetCode( es->fmt.psz_language );
1484 es->p_dec_record = NULL;
1485 for( i = 0; i < 4; i++ )
1486 es->pb_cc_present[i] = false;
1487 es->p_master = NULL;
1489 if( es->p_pgrm == p_sys->p_pgrm )
1490 EsOutESVarUpdate( out, es, false );
1492 /* Select it if needed */
1493 EsOutSelect( out, es, false );
1496 TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
1497 p_sys->i_id++; /* always incremented */
1498 switch( es->fmt.i_cat )
1511 EsOutUpdateInfo( out, es, &es->fmt, NULL );
1513 if( es->b_scrambled )
1514 EsOutProgramUpdateScrambled( out, es->p_pgrm );
1516 vlc_mutex_unlock( &p_sys->lock );
1521 static bool EsIsSelected( es_out_id_t *es )
1525 bool b_decode = false;
1526 if( es->p_master->p_dec )
1528 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1529 if( i_channel != -1 )
1530 input_DecoderGetCcState( es->p_master->p_dec, &b_decode, i_channel );
1536 return es->p_dec != NULL;
1539 static void EsCreateDecoder( es_out_t *out, es_out_id_t *p_es )
1541 es_out_sys_t *p_sys = out->p_sys;
1542 input_thread_t *p_input = p_sys->p_input;
1544 p_es->p_dec = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_input->p->p_sout );
1547 if( p_sys->b_buffering )
1548 input_DecoderStartWait( p_es->p_dec );
1550 if( !p_es->p_master && p_sys->p_sout_record )
1552 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
1553 if( p_es->p_dec_record && p_sys->b_buffering )
1554 input_DecoderStartWait( p_es->p_dec_record );
1558 EsOutDecoderChangeDelay( out, p_es );
1560 static void EsDestroyDecoder( es_out_t *out, es_out_id_t *p_es )
1567 input_DecoderDelete( p_es->p_dec );
1570 if( p_es->p_dec_record )
1572 input_DecoderDelete( p_es->p_dec_record );
1573 p_es->p_dec_record = NULL;
1577 static void EsSelect( es_out_t *out, es_out_id_t *es )
1579 es_out_sys_t *p_sys = out->p_sys;
1580 input_thread_t *p_input = p_sys->p_input;
1582 if( EsIsSelected( es ) )
1584 msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );
1591 if( !es->p_master->p_dec )
1594 i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1595 if( i_channel == -1 || input_DecoderSetCcState( es->p_master->p_dec, true, i_channel ) )
1600 const bool b_sout = p_input->p->p_sout != NULL;
1601 if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
1603 if( !var_GetBool( p_input, b_sout ? "sout-video" : "video" ) )
1605 msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
1610 else if( es->fmt.i_cat == AUDIO_ES )
1612 if( !var_GetBool( p_input, b_sout ? "sout-audio" : "audio" ) )
1614 msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
1619 if( es->fmt.i_cat == SPU_ES )
1621 if( !var_GetBool( p_input, b_sout ? "sout-spu" : "spu" ) )
1623 msg_Dbg( p_input, "spu is disabled, not selecting ES 0x%x",
1629 EsCreateDecoder( out, es );
1631 if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
1635 /* Mark it as selected */
1636 input_SendEventEsSelect( p_input, es->fmt.i_cat, es->i_id );
1637 input_SendEventTeletextSelect( p_input, EsFmtIsTeletext( &es->fmt ) ? es->i_id : -1 );
1640 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update )
1642 es_out_sys_t *p_sys = out->p_sys;
1643 input_thread_t *p_input = p_sys->p_input;
1645 if( !EsIsSelected( es ) )
1647 msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
1653 if( es->p_master->p_dec )
1655 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1656 if( i_channel != -1 )
1657 input_DecoderSetCcState( es->p_master->p_dec, false, i_channel );
1662 const int i_spu_id = var_GetInteger( p_input, "spu-es");
1664 for( i = 0; i < 4; i++ )
1666 if( !es->pb_cc_present[i] || !es->pp_cc_es[i] )
1669 if( i_spu_id == es->pp_cc_es[i]->i_id )
1671 /* Force unselection of the CC */
1672 input_SendEventEsSelect( p_input, SPU_ES, -1 );
1674 EsOutDel( out, es->pp_cc_es[i] );
1676 es->pb_cc_present[i] = false;
1678 EsDestroyDecoder( out, es );
1684 /* Mark it as unselected */
1685 input_SendEventEsSelect( p_input, es->fmt.i_cat, -1 );
1686 if( EsFmtIsTeletext( &es->fmt ) )
1687 input_SendEventTeletextSelect( p_input, -1 );
1691 * Select an ES given the current mode
1692 * XXX: you need to take a the lock before (stream.stream_lock)
1694 * \param out The es_out structure
1695 * \param es es_out_id structure
1696 * \param b_force ...
1699 static void EsOutSelect( es_out_t *out, es_out_id_t *es, bool b_force )
1701 es_out_sys_t *p_sys = out->p_sys;
1703 int i_cat = es->fmt.i_cat;
1705 if( !p_sys->b_active ||
1706 ( !b_force && es->fmt.i_priority < ES_PRIORITY_SELECTABLE_MIN ) )
1711 if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
1713 if( !EsIsSelected( es ) )
1714 EsSelect( out, es );
1716 else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
1718 char *prgms = var_GetNonEmptyString( p_sys->p_input, "programs" );
1723 for ( const char *prgm = strtok_r( prgms, ",", &buf );
1725 prgm = strtok_r( NULL, ",", &buf ) )
1727 if( atoi( prgm ) == es->p_pgrm->i_id || b_force )
1729 if( !EsIsSelected( es ) )
1730 EsSelect( out, es );
1737 else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
1741 if( es->p_pgrm != p_sys->p_pgrm )
1744 if( i_cat == AUDIO_ES )
1746 if( p_sys->ppsz_audio_language )
1748 int es_idx = LanguageArrayIndex( p_sys->ppsz_audio_language,
1749 es->psz_language_code );
1750 if( !p_sys->p_es_audio )
1752 /* Only select the language if it's in the list */
1754 i_wanted = es->i_channel;
1758 int selected_es_idx =
1759 LanguageArrayIndex( p_sys->ppsz_audio_language,
1760 p_sys->p_es_audio->psz_language_code );
1762 ( selected_es_idx < 0 || es_idx < selected_es_idx ||
1763 ( es_idx == selected_es_idx &&
1764 p_sys->p_es_audio->fmt.i_priority < es->fmt.i_priority ) ) )
1765 i_wanted = es->i_channel;
1770 /* Select the first one if there is no selected audio yet
1771 * then choose by ES priority */
1772 if( !p_sys->p_es_audio ||
1773 p_sys->p_es_audio->fmt.i_priority < es->fmt.i_priority )
1774 i_wanted = es->i_channel;
1777 if( p_sys->i_audio_last >= 0 )
1778 i_wanted = p_sys->i_audio_last;
1780 if( p_sys->i_audio_id >= 0 )
1782 if( es->i_id == p_sys->i_audio_id )
1783 i_wanted = es->i_channel;
1788 else if( i_cat == SPU_ES )
1790 if( p_sys->ppsz_sub_language )
1792 int es_idx = LanguageArrayIndex( p_sys->ppsz_sub_language,
1793 es->psz_language_code );
1794 if( !p_sys->p_es_sub )
1796 /* Select the language if it's in the list */
1798 /*FIXME: Should default subtitle not in the list be
1799 * displayed if not forbidden by none? */
1800 ( p_sys->i_default_sub_id >= 0 &&
1801 /* check if the subtitle isn't forbidden by none */
1802 LanguageArrayIndex( p_sys->ppsz_sub_language, "none" ) < 0 &&
1803 es->i_id == p_sys->i_default_sub_id ) )
1804 i_wanted = es->i_channel;
1808 int selected_es_idx =
1809 LanguageArrayIndex( p_sys->ppsz_sub_language,
1810 p_sys->p_es_sub->psz_language_code );
1813 ( selected_es_idx < 0 || es_idx < selected_es_idx ||
1814 ( es_idx == selected_es_idx &&
1815 p_sys->p_es_sub->fmt.i_priority < es->fmt.i_priority ) ) )
1816 i_wanted = es->i_channel;
1821 /* If there is no user preference, select the default subtitle
1822 * or adapt by ES priority */
1823 if( ( !p_sys->p_es_sub &&
1824 ( p_sys->i_default_sub_id >= 0 &&
1825 es->i_id == p_sys->i_default_sub_id ) ) ||
1826 ( p_sys->p_es_sub &&
1827 p_sys->p_es_sub->fmt.i_priority < es->fmt.i_priority ) )
1828 i_wanted = es->i_channel;
1829 else if( p_sys->p_es_sub &&
1830 p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )
1831 i_wanted = p_sys->p_es_sub->i_channel;
1834 if( p_sys->i_sub_last >= 0 )
1835 i_wanted = p_sys->i_sub_last;
1837 if( p_sys->i_sub_id >= 0 )
1839 if( es->i_id == p_sys->i_sub_id )
1840 i_wanted = es->i_channel;
1845 else if( i_cat == VIDEO_ES )
1847 i_wanted = es->i_channel;
1850 if( i_wanted == es->i_channel && !EsIsSelected( es ) )
1851 EsSelect( out, es );
1854 /* FIXME TODO handle priority here */
1855 if( EsIsSelected( es ) )
1857 if( i_cat == AUDIO_ES )
1859 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1860 p_sys->p_es_audio &&
1861 p_sys->p_es_audio != es &&
1862 EsIsSelected( p_sys->p_es_audio ) )
1864 EsUnselect( out, p_sys->p_es_audio, false );
1866 p_sys->p_es_audio = es;
1868 else if( i_cat == SPU_ES )
1870 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1872 p_sys->p_es_sub != es &&
1873 EsIsSelected( p_sys->p_es_sub ) )
1875 EsUnselect( out, p_sys->p_es_sub, false );
1877 p_sys->p_es_sub = es;
1879 else if( i_cat == VIDEO_ES )
1881 p_sys->p_es_video = es;
1887 * Send a block for the given es_out
1889 * \param out the es_out to send from
1890 * \param es the es_out_id
1891 * \param p_block the data block to send
1893 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
1895 es_out_sys_t *p_sys = out->p_sys;
1896 input_thread_t *p_input = p_sys->p_input;
1898 if( libvlc_stats( p_input ) )
1902 vlc_mutex_lock( &p_input->p->counters.counters_lock );
1903 stats_Update( p_input->p->counters.p_demux_read,
1904 p_block->i_buffer, &i_total );
1905 stats_Update( p_input->p->counters.p_demux_bitrate, i_total, NULL );
1907 /* Update number of corrupted data packats */
1908 if( p_block->i_flags & BLOCK_FLAG_CORRUPTED )
1910 stats_Update( p_input->p->counters.p_demux_corrupted, 1, NULL );
1912 /* Update number of discontinuities */
1913 if( p_block->i_flags & BLOCK_FLAG_DISCONTINUITY )
1915 stats_Update( p_input->p->counters.p_demux_discontinuity, 1, NULL );
1917 vlc_mutex_unlock( &p_input->p->counters.counters_lock );
1920 vlc_mutex_lock( &p_sys->lock );
1922 /* Mark preroll blocks */
1923 if( p_sys->i_preroll_end >= 0 )
1925 int64_t i_date = p_block->i_pts;
1926 if( p_block->i_pts <= VLC_TS_INVALID )
1927 i_date = p_block->i_dts;
1929 if( i_date < p_sys->i_preroll_end )
1930 p_block->i_flags |= BLOCK_FLAG_PREROLL;
1935 block_Release( p_block );
1936 vlc_mutex_unlock( &p_sys->lock );
1940 /* Check for sout mode */
1941 if( p_input->p->p_sout )
1943 /* FIXME review this, proper lock may be missing */
1944 if( p_input->p->p_sout->i_out_pace_nocontrol > 0 &&
1945 p_input->p->b_out_pace_control )
1947 msg_Dbg( p_input, "switching to sync mode" );
1948 p_input->p->b_out_pace_control = false;
1950 else if( p_input->p->p_sout->i_out_pace_nocontrol <= 0 &&
1951 !p_input->p->b_out_pace_control )
1953 msg_Dbg( p_input, "switching to async mode" );
1954 p_input->p->b_out_pace_control = true;
1959 if( es->p_dec_record )
1961 block_t *p_dup = block_Duplicate( p_block );
1963 input_DecoderDecode( es->p_dec_record, p_dup,
1964 p_input->p->b_out_pace_control );
1966 input_DecoderDecode( es->p_dec, p_block,
1967 p_input->p->b_out_pace_control );
1969 es_format_t fmt_dsc;
1970 vlc_meta_t *p_meta_dsc;
1971 if( input_DecoderHasFormatChanged( es->p_dec, &fmt_dsc, &p_meta_dsc ) )
1973 EsOutUpdateInfo( out, es, &fmt_dsc, p_meta_dsc );
1975 es_format_Clean( &fmt_dsc );
1977 vlc_meta_Delete( p_meta_dsc );
1980 /* Check CC status */
1983 input_DecoderIsCcPresent( es->p_dec, pb_cc );
1984 for( int i = 0; i < 4; i++ )
1988 if( es->pb_cc_present[i] || !pb_cc[i] )
1990 msg_Dbg( p_input, "Adding CC track %d for es[%d]", 1+i, es->i_id );
1992 es_format_Init( &fmt, SPU_ES, EsOutFourccClosedCaptions[i] );
1993 fmt.i_group = es->fmt.i_group;
1994 if( asprintf( &fmt.psz_description,
1995 _("Closed captions %u"), 1 + i ) == -1 )
1996 fmt.psz_description = NULL;
1997 es->pp_cc_es[i] = EsOutAdd( out, &fmt );
1998 es->pp_cc_es[i]->p_master = es;
1999 es_format_Clean( &fmt );
2002 es->pb_cc_present[i] = true;
2005 vlc_mutex_unlock( &p_sys->lock );
2010 /*****************************************************************************
2012 *****************************************************************************/
2013 static void EsOutDel( es_out_t *out, es_out_id_t *es )
2015 es_out_sys_t *p_sys = out->p_sys;
2016 bool b_reselect = false;
2019 vlc_mutex_lock( &p_sys->lock );
2021 /* We don't try to reselect */
2024 while( vlc_object_alive(p_sys->p_input) && !p_sys->b_buffering && es->p_dec )
2026 if( input_DecoderIsEmpty( es->p_dec ) &&
2027 ( !es->p_dec_record || input_DecoderIsEmpty( es->p_dec_record ) ))
2029 /* FIXME there should be a way to have auto deleted es, but there will be
2030 * a problem when another codec of the same type is created (mainly video) */
2033 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2036 if( es->p_pgrm == p_sys->p_pgrm )
2037 EsOutESVarUpdate( out, es, true );
2039 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
2041 /* Update program */
2043 if( es->p_pgrm->i_es == 0 )
2044 msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
2046 if( es->b_scrambled )
2047 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2050 if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
2051 p_sys->p_es_sub == es ) b_reselect = true;
2053 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
2054 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
2055 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
2057 switch( es->fmt.i_cat )
2070 /* Re-select another track when needed */
2073 for( i = 0; i < p_sys->i_es; i++ )
2075 if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
2076 EsOutSelect( out, p_sys->es[i], false );
2080 free( es->psz_language );
2081 free( es->psz_language_code );
2083 es_format_Clean( &es->fmt );
2085 vlc_mutex_unlock( &p_sys->lock );
2091 * Control query handler
2093 * \param out the es_out to control
2094 * \param i_query A es_out query as defined in include/ninput.h
2095 * \param args a variable list of arguments for the query
2096 * \return VLC_SUCCESS or an error code
2098 static int EsOutControlLocked( es_out_t *out, int i_query, va_list args )
2100 es_out_sys_t *p_sys = out->p_sys;
2104 case ES_OUT_SET_ES_STATE:
2106 es_out_id_t *es = va_arg( args, es_out_id_t * );
2107 bool b = va_arg( args, int );
2108 if( b && !EsIsSelected( es ) )
2110 EsSelect( out, es );
2111 return EsIsSelected( es ) ? VLC_SUCCESS : VLC_EGENERIC;
2113 else if( !b && EsIsSelected( es ) )
2115 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2121 case ES_OUT_GET_ES_STATE:
2123 es_out_id_t *es = va_arg( args, es_out_id_t * );
2124 bool *pb = va_arg( args, bool * );
2126 *pb = EsIsSelected( es );
2130 case ES_OUT_GET_GROUP_FORCED:
2132 int *pi_group = va_arg( args, int * );
2133 *pi_group = p_sys->i_group_id;
2137 case ES_OUT_SET_MODE:
2139 const int i_mode = va_arg( args, int );
2140 assert( i_mode == ES_OUT_MODE_NONE || i_mode == ES_OUT_MODE_ALL ||
2141 i_mode == ES_OUT_MODE_AUTO || i_mode == ES_OUT_MODE_PARTIAL ||
2142 i_mode == ES_OUT_MODE_END );
2144 if( i_mode != ES_OUT_MODE_NONE && !p_sys->b_active && p_sys->i_es > 0 )
2146 /* XXX Terminate vout if there are tracks but no video one.
2147 * This one is not mandatory but is he earliest place where it
2150 for( i = 0; i < p_sys->i_es; i++ )
2152 es_out_id_t *p_es = p_sys->es[i];
2153 if( p_es->fmt.i_cat == VIDEO_ES )
2156 if( i >= p_sys->i_es )
2157 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2159 p_sys->b_active = i_mode != ES_OUT_MODE_NONE;
2160 p_sys->i_mode = i_mode;
2162 /* Reapply policy mode */
2163 for( int i = 0; i < p_sys->i_es; i++ )
2165 if( EsIsSelected( p_sys->es[i] ) )
2166 EsUnselect( out, p_sys->es[i],
2167 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2169 for( int i = 0; i < p_sys->i_es; i++ )
2170 EsOutSelect( out, p_sys->es[i], false );
2171 if( i_mode == ES_OUT_MODE_END )
2172 EsOutTerminate( out );
2177 case ES_OUT_RESTART_ES:
2179 es_out_id_t *es = va_arg( args, es_out_id_t * );
2184 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2186 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2188 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2193 for( int i = 0; i < p_sys->i_es; i++ )
2197 if( es == p_sys->es[i] )
2199 EsOutSelect( out, es, true );
2205 if( i_cat == UNKNOWN_ES || p_sys->es[i]->fmt.i_cat == i_cat )
2207 if( EsIsSelected( p_sys->es[i] ) )
2209 if( i_query == ES_OUT_RESTART_ES )
2211 if( p_sys->es[i]->p_dec )
2213 EsDestroyDecoder( out, p_sys->es[i] );
2214 EsCreateDecoder( out, p_sys->es[i] );
2219 EsUnselect( out, p_sys->es[i],
2220 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2229 case ES_OUT_SET_ES_DEFAULT:
2231 es_out_id_t *es = va_arg( args, es_out_id_t * );
2235 /*p_sys->i_default_video_id = -1;*/
2236 /*p_sys->i_default_audio_id = -1;*/
2237 p_sys->i_default_sub_id = -1;
2239 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2241 /*p_sys->i_default_video_id = -1;*/
2243 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2245 /*p_sys->i_default_audio_id = -1;*/
2247 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2249 p_sys->i_default_sub_id = -1;
2253 /*if( es->fmt.i_cat == VIDEO_ES )
2254 p_sys->i_default_video_id = es->i_id;
2256 if( es->fmt.i_cat == AUDIO_ES )
2257 p_sys->i_default_audio_id = es->i_id;
2259 if( es->fmt.i_cat == SPU_ES )
2260 p_sys->i_default_sub_id = es->i_id;
2265 case ES_OUT_SET_PCR:
2266 case ES_OUT_SET_GROUP_PCR:
2268 es_out_pgrm_t *p_pgrm = NULL;
2272 /* Search program */
2273 if( i_query == ES_OUT_SET_PCR )
2275 p_pgrm = p_sys->p_pgrm;
2277 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
2281 i_group = (int)va_arg( args, int );
2282 p_pgrm = EsOutProgramFind( out, i_group );
2285 return VLC_EGENERIC;
2287 i_pcr = (int64_t)va_arg( args, int64_t );
2288 if( i_pcr <= VLC_TS_INVALID )
2290 msg_Err( p_sys->p_input, "Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !" );
2291 return VLC_EGENERIC;
2294 /* TODO do not use mdate() but proper stream acquisition date */
2296 input_clock_Update( p_pgrm->p_clock, VLC_OBJECT(p_sys->p_input),
2298 p_sys->p_input->p->b_can_pace_control || p_sys->b_buffering,
2299 EsOutIsExtraBufferingAllowed( out ),
2302 if( !p_sys->p_pgrm )
2305 if( p_sys->b_buffering )
2307 /* Check buffering state on master clock update */
2308 EsOutDecodersStopBuffering( out, false );
2310 else if( p_pgrm == p_sys->p_pgrm )
2312 if( b_late && ( !p_sys->p_input->p->p_sout ||
2313 !p_sys->p_input->p->b_out_pace_control ) )
2315 const mtime_t i_pts_delay_base = p_sys->i_pts_delay - p_sys->i_pts_jitter;
2316 mtime_t i_pts_delay = input_clock_GetJitter( p_pgrm->p_clock );
2318 /* Avoid dangerously high value */
2319 const mtime_t i_jitter_max = INT64_C(1000) * var_InheritInteger( p_sys->p_input, "clock-jitter" );
2320 if( i_pts_delay > __MIN( i_pts_delay_base + i_jitter_max, INPUT_PTS_DELAY_MAX ) )
2322 msg_Err( p_sys->p_input,
2323 "ES_OUT_SET_(GROUP_)PCR is called too late (jitter of %d ms ignored)",
2324 (int)(i_pts_delay - i_pts_delay_base) / 1000 );
2325 i_pts_delay = p_sys->i_pts_delay;
2328 for( int i = 0; i < p_sys->i_pgrm; i++ )
2329 input_clock_Reset( p_sys->pgrm[i]->p_clock );
2333 msg_Err( p_sys->p_input,
2334 "ES_OUT_SET_(GROUP_)PCR is called too late (pts_delay increased to %d ms)",
2335 (int)(i_pts_delay/1000) );
2337 /* Force a rebufferization when we are too late */
2339 /* It is not really good, as we throw away already buffered data
2340 * TODO have a mean to correctly reenter bufferization */
2341 es_out_Control( out, ES_OUT_RESET_PCR );
2344 es_out_SetJitter( out, i_pts_delay_base, i_pts_delay - i_pts_delay_base, 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:
2357 int i = va_arg( args, int );
2358 for( int j = 0; j < p_sys->i_pgrm; j++ )
2360 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
2361 if( p_pgrm->i_id == i )
2363 EsOutProgramSelect( out, p_pgrm );
2367 return VLC_EGENERIC;
2370 case ES_OUT_SET_ES_FMT:
2372 /* This ain't pretty but is need by some demuxers (eg. Ogg )
2373 * to update the p_extra data */
2374 es_out_id_t *es = va_arg( args, es_out_id_t * );
2375 es_format_t *p_fmt = va_arg( args, es_format_t * );
2377 return VLC_EGENERIC;
2379 if( p_fmt->i_extra )
2381 es->fmt.i_extra = p_fmt->i_extra;
2382 es->fmt.p_extra = xrealloc( es->fmt.p_extra, p_fmt->i_extra );
2383 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
2388 EsDestroyDecoder( out, es );
2390 EsCreateDecoder( out, es );
2392 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
2393 es->p_dec->fmt_in.p_extra =
2394 xrealloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
2395 memcpy( es->p_dec->fmt_in.p_extra,
2396 p_fmt->p_extra, p_fmt->i_extra );
2403 case ES_OUT_SET_ES_SCRAMBLED_STATE:
2405 es_out_id_t *es = va_arg( args, es_out_id_t * );
2406 bool b_scrambled = (bool)va_arg( args, int );
2408 if( !es->b_scrambled != !b_scrambled )
2410 es->b_scrambled = b_scrambled;
2411 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2416 case ES_OUT_SET_NEXT_DISPLAY_TIME:
2418 const int64_t i_date = (int64_t)va_arg( args, int64_t );
2421 return VLC_EGENERIC;
2423 p_sys->i_preroll_end = i_date;
2427 case ES_OUT_SET_GROUP_META:
2429 int i_group = (int)va_arg( args, int );
2430 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2432 EsOutProgramMeta( out, i_group, p_meta );
2435 case ES_OUT_SET_GROUP_EPG:
2437 int i_group = (int)va_arg( args, int );
2438 const vlc_epg_t *p_epg = va_arg( args, const vlc_epg_t * );
2440 EsOutProgramEpg( out, i_group, p_epg );
2444 case ES_OUT_DEL_GROUP:
2446 int i_group = (int)va_arg( args, int );
2448 return EsOutProgramDel( out, i_group );
2451 case ES_OUT_SET_META:
2453 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2455 EsOutMeta( out, p_meta );
2459 case ES_OUT_GET_WAKE_UP:
2461 mtime_t *pi_wakeup = (mtime_t*)va_arg( args, mtime_t* );
2462 *pi_wakeup = EsOutGetWakeup( out );
2466 case ES_OUT_SET_ES_BY_ID:
2467 case ES_OUT_RESTART_ES_BY_ID:
2468 case ES_OUT_SET_ES_DEFAULT_BY_ID:
2470 const int i_id = (int)va_arg( args, int );
2471 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2472 int i_new_query = 0;
2476 case ES_OUT_SET_ES_BY_ID: i_new_query = ES_OUT_SET_ES; break;
2477 case ES_OUT_RESTART_ES_BY_ID: i_new_query = ES_OUT_RESTART_ES; break;
2478 case ES_OUT_SET_ES_DEFAULT_BY_ID: i_new_query = ES_OUT_SET_ES_DEFAULT; break;
2482 /* TODO if the lock is made non recursive it should be changed */
2483 int i_ret = es_out_Control( out, i_new_query, p_es );
2485 /* Clean up vout after user action (in active mode only).
2486 * FIXME it does not work well with multiple video windows */
2487 if( p_sys->b_active )
2488 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2492 case ES_OUT_GET_ES_OBJECTS_BY_ID:
2494 const int i_id = va_arg( args, int );
2495 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2497 return VLC_EGENERIC;
2499 vlc_object_t **pp_decoder = va_arg( args, vlc_object_t ** );
2500 vout_thread_t **pp_vout = va_arg( args, vout_thread_t ** );
2501 audio_output_t **pp_aout = va_arg( args, audio_output_t ** );
2505 *pp_decoder = vlc_object_hold( p_es->p_dec );
2506 input_DecoderGetObjects( p_es->p_dec, pp_vout, pp_aout );
2520 case ES_OUT_GET_BUFFERING:
2522 bool *pb = va_arg( args, bool* );
2523 *pb = p_sys->b_buffering;
2527 case ES_OUT_GET_EMPTY:
2529 bool *pb = va_arg( args, bool* );
2530 *pb = EsOutDecodersIsEmpty( out );
2534 case ES_OUT_SET_DELAY:
2536 const int i_cat = (int)va_arg( args, int );
2537 const mtime_t i_delay = (mtime_t)va_arg( args, mtime_t );
2538 EsOutSetDelay( out, i_cat, i_delay );
2542 case ES_OUT_SET_RECORD_STATE:
2544 bool b = va_arg( args, int );
2545 return EsOutSetRecord( out, b );
2548 case ES_OUT_SET_PAUSE_STATE:
2550 const bool b_source_paused = (bool)va_arg( args, int );
2551 const bool b_paused = (bool)va_arg( args, int );
2552 const mtime_t i_date = (mtime_t) va_arg( args, mtime_t );
2554 assert( !b_source_paused == !b_paused );
2555 EsOutChangePause( out, b_paused, i_date );
2560 case ES_OUT_SET_RATE:
2562 const int i_src_rate = (int)va_arg( args, int );
2563 const int i_rate = (int)va_arg( args, int );
2565 assert( i_src_rate == i_rate );
2566 EsOutChangeRate( out, i_rate );
2571 case ES_OUT_SET_TIME:
2573 const mtime_t i_date = (mtime_t)va_arg( args, mtime_t );
2575 assert( i_date == -1 );
2576 EsOutChangePosition( out );
2581 case ES_OUT_SET_FRAME_NEXT:
2582 EsOutFrameNext( out );
2585 case ES_OUT_SET_TIMES:
2587 double f_position = (double)va_arg( args, double );
2588 mtime_t i_time = (mtime_t)va_arg( args, mtime_t );
2589 mtime_t i_length = (mtime_t)va_arg( args, mtime_t );
2591 input_SendEventLength( p_sys->p_input, i_length );
2593 if( !p_sys->b_buffering )
2597 /* Fix for buffering delay */
2598 if( !p_sys->p_input->p->p_sout ||
2599 !p_sys->p_input->p->b_out_pace_control )
2600 i_delay = EsOutGetBuffering( out );
2609 f_position -= (double)i_delay / i_length;
2610 if( f_position < 0 )
2613 input_SendEventPosition( p_sys->p_input, f_position, i_time );
2617 case ES_OUT_SET_JITTER:
2619 mtime_t i_pts_delay = (mtime_t)va_arg( args, mtime_t );
2620 mtime_t i_pts_jitter = (mtime_t)va_arg( args, mtime_t );
2621 int i_cr_average = (int)va_arg( args, int );
2623 bool b_change_clock =
2624 i_pts_delay + i_pts_jitter != p_sys->i_pts_delay ||
2625 i_cr_average != p_sys->i_cr_average;
2627 assert( i_pts_jitter >= 0 );
2628 p_sys->i_pts_delay = i_pts_delay + i_pts_jitter;
2629 p_sys->i_pts_jitter = i_pts_jitter;
2630 p_sys->i_cr_average = i_cr_average;
2632 for( int i = 0; i < p_sys->i_pgrm && b_change_clock; i++ )
2633 input_clock_SetJitter( p_sys->pgrm[i]->p_clock,
2634 i_pts_delay + i_pts_jitter, i_cr_average );
2638 case ES_OUT_GET_PCR_SYSTEM:
2640 if( p_sys->b_buffering )
2641 return VLC_EGENERIC;
2643 es_out_pgrm_t *p_pgrm = p_sys->p_pgrm;
2645 return VLC_EGENERIC;
2647 mtime_t *pi_system = va_arg( args, mtime_t *);
2648 mtime_t *pi_delay = va_arg( args, mtime_t *);
2649 input_clock_GetSystemOrigin( p_pgrm->p_clock, pi_system, pi_delay );
2653 case ES_OUT_MODIFY_PCR_SYSTEM:
2655 if( p_sys->b_buffering )
2656 return VLC_EGENERIC;
2658 es_out_pgrm_t *p_pgrm = p_sys->p_pgrm;
2660 return VLC_EGENERIC;
2662 const bool b_absolute = va_arg( args, int );
2663 const mtime_t i_system = va_arg( args, mtime_t );
2664 input_clock_ChangeSystemOrigin( p_pgrm->p_clock, b_absolute, i_system );
2667 case ES_OUT_SET_EOS:
2669 for (int i = 0; i < p_sys->i_es; i++) {
2670 es_out_id_t *id = p_sys->es[i];
2671 decoder_t *p_dec = id->p_dec;
2674 block_t *p_block = block_Alloc(0);
2678 p_block->i_flags |= BLOCK_FLAG_CORE_EOS;
2679 input_DecoderDecode(p_dec, p_block, false);
2685 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
2686 return VLC_EGENERIC;
2689 static int EsOutControl( es_out_t *out, int i_query, va_list args )
2691 es_out_sys_t *p_sys = out->p_sys;
2694 vlc_mutex_lock( &p_sys->lock );
2695 i_ret = EsOutControlLocked( out, i_query, args );
2696 vlc_mutex_unlock( &p_sys->lock );
2701 /****************************************************************************
2702 * LanguageGetName: try to expend iso639 into plain name
2703 ****************************************************************************/
2704 static char *LanguageGetName( const char *psz_code )
2706 const iso639_lang_t *pl;
2708 if( psz_code == NULL || !strcmp( psz_code, "und" ) )
2710 return strdup( "" );
2713 if( strlen( psz_code ) == 2 )
2715 pl = GetLang_1( psz_code );
2717 else if( strlen( psz_code ) == 3 )
2719 pl = GetLang_2B( psz_code );
2720 if( !strcmp( pl->psz_iso639_1, "??" ) )
2722 pl = GetLang_2T( psz_code );
2727 return strdup( psz_code );
2730 if( !strcmp( pl->psz_iso639_1, "??" ) )
2732 return strdup( psz_code );
2736 return strdup( vlc_gettext(pl->psz_eng_name) );
2740 /* Get a 2 char code */
2741 static char *LanguageGetCode( const char *psz_lang )
2743 const iso639_lang_t *pl;
2745 if( psz_lang == NULL || *psz_lang == '\0' )
2746 return strdup("??");
2748 for( pl = p_languages; pl->psz_eng_name != NULL; pl++ )
2750 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
2751 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
2752 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
2753 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
2754 return strdup( pl->psz_iso639_1 );
2757 return strdup("??");
2760 static char **LanguageSplit( const char *psz_langs, bool b_default_any )
2767 if( psz_langs == NULL ) return NULL;
2769 psz_parser = psz_dup = strdup(psz_langs);
2771 while( psz_parser && *psz_parser )
2776 psz = strchr(psz_parser, ',' );
2777 if( psz ) *psz++ = '\0';
2779 if( !strcmp( psz_parser, "any" ) )
2781 TAB_APPEND( i_psz, ppsz, strdup("any") );
2783 else if( !strcmp( psz_parser, "none" ) )
2785 TAB_APPEND( i_psz, ppsz, strdup("none") );
2789 psz_code = LanguageGetCode( psz_parser );
2790 if( strcmp( psz_code, "??" ) )
2792 TAB_APPEND( i_psz, ppsz, psz_code );
2805 if( b_default_any && strcmp( ppsz[i_psz - 1], "none" ) )
2806 TAB_APPEND( i_psz, ppsz, strdup("any") );
2807 TAB_APPEND( i_psz, ppsz, NULL );
2814 static int LanguageArrayIndex( char **ppsz_langs, const char *psz_lang )
2816 if( !ppsz_langs || !psz_lang )
2819 for( int i = 0; ppsz_langs[i]; i++ )
2821 if( !strcasecmp( ppsz_langs[i], psz_lang ) ||
2822 !strcasecmp( ppsz_langs[i], "any" ) )
2824 if( !strcasecmp( ppsz_langs[i], "none" ) )
2831 /****************************************************************************
2833 * - add meta info to the playlist item
2834 ****************************************************************************/
2835 static void EsOutUpdateInfo( es_out_t *out, es_out_id_t *es, const es_format_t *fmt, const vlc_meta_t *p_meta )
2837 es_out_sys_t *p_sys = out->p_sys;
2838 input_thread_t *p_input = p_sys->p_input;
2839 const es_format_t *p_fmt_es = &es->fmt;
2842 if( es->fmt.i_cat == fmt->i_cat )
2844 es_format_t update = *fmt;
2845 update.i_id = es->i_meta_id;
2846 update.i_codec = es->fmt.i_codec;
2847 update.i_original_fourcc = es->fmt.i_original_fourcc;
2848 input_item_UpdateTracksInfo(input_GetItem(p_input), &update);
2851 /* Create category */
2853 snprintf( psz_cat, sizeof(psz_cat),_("Stream %d"), es->i_meta_id );
2854 info_category_t *p_cat = info_category_New( psz_cat );
2858 /* Add information */
2859 const char *psz_type;
2860 switch( fmt->i_cat )
2863 psz_type = _("Audio");
2866 psz_type = _("Video");
2869 psz_type = _("Subtitle");
2877 info_category_AddInfo( p_cat, _("Type"), "%s", psz_type );
2879 if( es->i_meta_id != es->i_id )
2880 info_category_AddInfo( p_cat, _("Original ID"),
2883 const char *psz_codec_description =
2884 vlc_fourcc_GetDescription( p_fmt_es->i_cat, p_fmt_es->i_codec );
2885 const vlc_fourcc_t i_codec_fourcc = ( p_fmt_es->i_original_fourcc )?
2886 p_fmt_es->i_original_fourcc : p_fmt_es->i_codec;
2887 if( psz_codec_description && *psz_codec_description )
2888 info_category_AddInfo( p_cat, _("Codec"), "%s (%.4s)",
2889 psz_codec_description, (char*)&i_codec_fourcc );
2890 else if ( i_codec_fourcc != VLC_FOURCC(0,0,0,0) )
2891 info_category_AddInfo( p_cat, _("Codec"), "%.4s",
2892 (char*)&i_codec_fourcc );
2894 if( es->psz_language && *es->psz_language )
2895 info_category_AddInfo( p_cat, _("Language"), "%s",
2897 if( fmt->psz_description && *fmt->psz_description )
2898 info_category_AddInfo( p_cat, _("Description"), "%s",
2899 fmt->psz_description );
2901 switch( fmt->i_cat )
2904 info_category_AddInfo( p_cat, _("Type"), _("Audio") );
2906 if( fmt->audio.i_physical_channels )
2907 info_category_AddInfo( p_cat, _("Channels"), "%s",
2908 _( aout_FormatPrintChannels( &fmt->audio ) ) );
2910 if( fmt->audio.i_rate > 0 )
2912 info_category_AddInfo( p_cat, _("Sample rate"), _("%u Hz"),
2913 fmt->audio.i_rate );
2914 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2915 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
2918 unsigned int i_bitspersample = fmt->audio.i_bitspersample;
2919 if( i_bitspersample <= 0 )
2920 i_bitspersample = aout_BitsPerSample( p_fmt_es->i_codec );
2921 if( i_bitspersample > 0 )
2922 info_category_AddInfo( p_cat, _("Bits per sample"), "%u",
2925 if( fmt->i_bitrate > 0 )
2927 info_category_AddInfo( p_cat, _("Bitrate"), _("%u kb/s"),
2928 fmt->i_bitrate / 1000 );
2929 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2930 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
2932 for( int i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
2934 const audio_replay_gain_t *p_rg = &fmt->audio_replay_gain;
2935 if( !p_rg->pb_gain[i] )
2937 const char *psz_name;
2938 if( i == AUDIO_REPLAY_GAIN_TRACK )
2939 psz_name = _("Track replay gain");
2941 psz_name = _("Album replay gain");
2942 info_category_AddInfo( p_cat, psz_name, _("%.2f dB"),
2948 info_category_AddInfo( p_cat, _("Type"), _("Video") );
2950 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
2951 info_category_AddInfo( p_cat, _("Resolution"), "%ux%u",
2952 fmt->video.i_width, fmt->video.i_height );
2954 if( fmt->video.i_visible_width > 0 &&
2955 fmt->video.i_visible_height > 0 )
2956 info_category_AddInfo( p_cat, _("Display resolution"), "%ux%u",
2957 fmt->video.i_visible_width,
2958 fmt->video.i_visible_height);
2959 if( fmt->video.i_frame_rate > 0 &&
2960 fmt->video.i_frame_rate_base > 0 )
2962 div = lldiv( (float)fmt->video.i_frame_rate /
2963 fmt->video.i_frame_rate_base * 1000000,
2966 info_category_AddInfo( p_cat, _("Frame rate"), "%"PRId64".%06u",
2967 div.quot, (unsigned int )div.rem );
2969 info_category_AddInfo( p_cat, _("Frame rate"), "%"PRId64,
2972 if( fmt->i_codec != p_fmt_es->i_codec )
2974 const char *psz_chroma_description =
2975 vlc_fourcc_GetDescription( VIDEO_ES, fmt->i_codec );
2976 if( psz_chroma_description )
2977 info_category_AddInfo( p_cat, _("Decoded format"), "%s",
2978 psz_chroma_description );
2984 info_category_AddInfo( p_cat, _("Type"), _("Subtitle") );
2991 /* Append generic meta */
2994 char **ppsz_all_keys = vlc_meta_CopyExtraNames( p_meta );
2995 for( int i = 0; ppsz_all_keys && ppsz_all_keys[i]; i++ )
2997 char *psz_key = ppsz_all_keys[i];
2998 const char *psz_value = vlc_meta_GetExtra( p_meta, psz_key );
3001 info_category_AddInfo( p_cat, vlc_gettext(psz_key), "%s",
3002 vlc_gettext(psz_value) );
3005 free( ppsz_all_keys );
3008 input_Control( p_input, INPUT_REPLACE_INFOS, p_cat );