1 /*****************************************************************************
2 * es_out.c: Es Out handler for input.
3 *****************************************************************************
4 * Copyright (C) 2003-2004 the VideoLAN team
7 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
8 * Jean-Paul Saman <jpsaman #_at_# m2x dot nl>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
34 #include <vlc_common.h>
36 #include <vlc_input.h>
37 #include <vlc_es_out.h>
38 #include <vlc_block.h>
40 #include <vlc_fourcc.h>
42 #include "input_internal.h"
48 #include "../stream_output/stream_output.h"
50 #include <vlc_iso_lang.h>
51 /* FIXME we should find a better way than including that */
52 #include "../text/iso-639_def.h"
54 /*****************************************************************************
56 *****************************************************************************/
62 /* Number of es for this pgrm */
68 /* Clock for this program */
69 input_clock_t *p_clock;
72 char *psz_now_playing;
80 es_out_pgrm_t *p_pgrm;
85 /* Channel in the track type */
89 char *psz_language_code;
92 decoder_t *p_dec_record;
94 /* Fields for Video with CC */
95 bool pb_cc_present[4];
96 es_out_id_t *pp_cc_es[4];
98 /* Field for CC track from a master video */
99 es_out_id_t *p_master;
101 /* ID for the meta data */
107 input_thread_t *p_input;
114 es_out_pgrm_t **pgrm;
115 es_out_pgrm_t **pp_selected_pgrm; /* --programs */
116 es_out_pgrm_t *p_pgrm; /* Master program */
133 int i_audio_last, i_audio_id;
134 int i_sub_last, i_sub_id;
135 int i_default_sub_id; /* As specified in container; if applicable */
136 char **ppsz_audio_language;
137 char **ppsz_sub_language;
139 /* current main es */
140 es_out_id_t *p_es_audio;
141 es_out_id_t *p_es_video;
142 es_out_id_t *p_es_sub;
145 int64_t i_audio_delay;
148 /* Clock configuration */
155 mtime_t i_pause_date;
157 /* Current preroll */
158 mtime_t i_preroll_end;
160 /* Used for buffering */
162 mtime_t i_buffering_extra_initial;
163 mtime_t i_buffering_extra_stream;
164 mtime_t i_buffering_extra_system;
167 sout_instance_t *p_sout_record;
170 static es_out_id_t *EsOutAdd ( es_out_t *, const es_format_t * );
171 static int EsOutSend ( es_out_t *, es_out_id_t *, block_t * );
172 static void EsOutDel ( es_out_t *, es_out_id_t * );
173 static int EsOutControl( es_out_t *, int i_query, va_list );
174 static void EsOutDelete ( es_out_t * );
176 static void EsOutTerminate( es_out_t * );
177 static void EsOutSelect( es_out_t *, es_out_id_t *es, bool b_force );
178 static void EsOutUpdateInfo( es_out_t *, es_out_id_t *es, const es_format_t *, const vlc_meta_t * );
179 static int EsOutSetRecord( es_out_t *, bool b_record );
181 static bool EsIsSelected( es_out_id_t *es );
182 static void EsSelect( es_out_t *out, es_out_id_t *es );
183 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update );
184 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es );
185 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
186 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
187 static void EsOutProgramsChangeRate( es_out_t *out );
188 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced );
190 static char *LanguageGetName( const char *psz_code );
191 static char *LanguageGetCode( const char *psz_lang );
192 static char **LanguageSplit( const char *psz_langs );
193 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang );
195 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm );
197 static const vlc_fourcc_t EsOutFourccClosedCaptions[4] = {
198 VLC_FOURCC('c', 'c', '1', ' '),
199 VLC_FOURCC('c', 'c', '2', ' '),
200 VLC_FOURCC('c', 'c', '3', ' '),
201 VLC_FOURCC('c', 'c', '4', ' '),
203 static inline int EsOutGetClosedCaptionsChannel( vlc_fourcc_t fcc )
206 for( i = 0; i < 4; i++ )
208 if( fcc == EsOutFourccClosedCaptions[i] )
213 static inline bool EsFmtIsTeletext( const es_format_t *p_fmt )
215 return p_fmt->i_cat == SPU_ES && p_fmt->i_codec == VLC_CODEC_TELETEXT;
218 /*****************************************************************************
220 *****************************************************************************/
221 es_out_t *input_EsOutNew( input_thread_t *p_input, int i_rate )
223 es_out_t *out = malloc( sizeof( *out ) );
227 es_out_sys_t *p_sys = malloc( sizeof( *p_sys ) );
234 out->pf_add = EsOutAdd;
235 out->pf_send = EsOutSend;
236 out->pf_del = EsOutDel;
237 out->pf_control = EsOutControl;
238 out->pf_destroy = EsOutDelete;
240 out->b_sout = false; /* It has no meaning here, and p_input->p->p_sout is not yet valid */
243 vlc_mutex_init_recursive( &p_sys->lock );
244 p_sys->p_input = p_input;
246 p_sys->b_active = false;
247 p_sys->i_mode = ES_OUT_MODE_NONE;
250 TAB_INIT( p_sys->i_pgrm, p_sys->pgrm );
251 p_sys->p_pgrm = NULL;
255 TAB_INIT( p_sys->i_es, p_sys->es );
262 p_sys->i_audio_last = var_GetInteger( p_input, "audio-track" );
264 p_sys->i_sub_last = var_GetInteger( p_input, "sub-track" );
266 p_sys->i_default_sub_id = -1;
268 if( !p_input->b_preparsing )
272 psz_string = var_GetString( p_input, "audio-language" );
273 p_sys->ppsz_audio_language = LanguageSplit( psz_string );
274 if( p_sys->ppsz_audio_language )
276 for( int i = 0; p_sys->ppsz_audio_language[i]; i++ )
277 msg_Dbg( p_input, "selected audio language[%d] %s",
278 i, p_sys->ppsz_audio_language[i] );
282 psz_string = var_GetString( p_input, "sub-language" );
283 p_sys->ppsz_sub_language = LanguageSplit( psz_string );
284 if( p_sys->ppsz_sub_language )
286 for( int i = 0; p_sys->ppsz_sub_language[i]; i++ )
287 msg_Dbg( p_input, "selected subtitle language[%d] %s",
288 i, p_sys->ppsz_sub_language[i] );
294 p_sys->ppsz_sub_language = NULL;
295 p_sys->ppsz_audio_language = NULL;
298 p_sys->i_audio_id = var_GetInteger( p_input, "audio-track-id" );
300 p_sys->i_sub_id = var_GetInteger( p_input, "sub-track-id" );
302 p_sys->p_es_audio = NULL;
303 p_sys->p_es_video = NULL;
304 p_sys->p_es_sub = NULL;
306 p_sys->i_audio_delay= 0;
307 p_sys->i_spu_delay = 0;
309 p_sys->b_paused = false;
310 p_sys->i_pause_date = -1;
312 p_sys->i_rate = i_rate;
313 p_sys->i_pts_delay = 0;
314 p_sys->i_cr_average = 0;
316 p_sys->b_buffering = true;
317 p_sys->i_buffering_extra_initial = 0;
318 p_sys->i_buffering_extra_stream = 0;
319 p_sys->i_buffering_extra_system = 0;
320 p_sys->i_preroll_end = -1;
322 p_sys->p_sout_record = NULL;
327 /*****************************************************************************
329 *****************************************************************************/
330 static void EsOutDelete( es_out_t *out )
332 es_out_sys_t *p_sys = out->p_sys;
334 assert( !p_sys->i_es && !p_sys->i_pgrm && !p_sys->p_pgrm );
335 if( p_sys->ppsz_audio_language )
337 for( int i = 0; p_sys->ppsz_audio_language[i]; i++ )
338 free( p_sys->ppsz_audio_language[i] );
339 free( p_sys->ppsz_audio_language );
341 if( p_sys->ppsz_sub_language )
343 for( int i = 0; p_sys->ppsz_sub_language[i]; i++ )
344 free( p_sys->ppsz_sub_language[i] );
345 free( p_sys->ppsz_sub_language );
348 vlc_mutex_destroy( &p_sys->lock );
354 static void EsOutTerminate( es_out_t *out )
356 es_out_sys_t *p_sys = out->p_sys;
358 if( p_sys->p_sout_record )
359 EsOutSetRecord( out, false );
361 for( int i = 0; i < p_sys->i_es; i++ )
363 if( p_sys->es[i]->p_dec )
364 input_DecoderDelete( p_sys->es[i]->p_dec );
366 free( p_sys->es[i]->psz_language );
367 free( p_sys->es[i]->psz_language_code );
368 es_format_Clean( &p_sys->es[i]->fmt );
370 free( p_sys->es[i] );
372 TAB_CLEAN( p_sys->i_es, p_sys->es );
374 /* FIXME duplicate work EsOutProgramDel (but we cannot use it) add a EsOutProgramClean ? */
375 for( int i = 0; i < p_sys->i_pgrm; i++ )
377 es_out_pgrm_t *p_pgrm = p_sys->pgrm[i];
378 input_clock_Delete( p_pgrm->p_clock );
379 free( p_pgrm->psz_now_playing );
380 free( p_pgrm->psz_publisher );
381 free( p_pgrm->psz_name );
385 TAB_CLEAN( p_sys->i_pgrm, p_sys->pgrm );
387 p_sys->p_pgrm = NULL;
389 input_item_SetEpgOffline( p_sys->p_input->p->p_item );
390 input_SendEventMetaEpg( p_sys->p_input );
393 static mtime_t EsOutGetWakeup( es_out_t *out )
395 es_out_sys_t *p_sys = out->p_sys;
396 input_thread_t *p_input = p_sys->p_input;
401 /* We do not have a wake up date if the input cannot have its speed
402 * controlled or sout is imposing its own or while buffering
404 * FIXME for !p_input->p->b_can_pace_control a wkeup time is still needed to avoid too strong buffering */
405 if( !p_input->p->b_can_pace_control ||
406 p_input->p->b_out_pace_control ||
410 return input_clock_GetWakeup( p_sys->p_pgrm->p_clock );
413 static es_out_id_t *EsOutGetFromID( es_out_t *out, int i_id )
418 /* Special HACK, -i_id is the cat of the stream */
419 return (es_out_id_t*)((uint8_t*)NULL-i_id);
422 for( i = 0; i < out->p_sys->i_es; i++ )
424 if( out->p_sys->es[i]->i_id == i_id )
425 return out->p_sys->es[i];
430 static bool EsOutDecodersIsEmpty( es_out_t *out )
432 es_out_sys_t *p_sys = out->p_sys;
435 if( p_sys->b_buffering && p_sys->p_pgrm )
437 EsOutDecodersStopBuffering( out, true );
438 if( p_sys->b_buffering )
442 for( i = 0; i < p_sys->i_es; i++ )
444 es_out_id_t *es = p_sys->es[i];
446 if( es->p_dec && !input_DecoderIsEmpty( es->p_dec ) )
448 if( es->p_dec_record && !input_DecoderIsEmpty( es->p_dec_record ) )
454 static void EsOutSetDelay( es_out_t *out, int i_cat, int64_t i_delay )
456 es_out_sys_t *p_sys = out->p_sys;
458 if( i_cat == AUDIO_ES )
459 p_sys->i_audio_delay = i_delay;
460 else if( i_cat == SPU_ES )
461 p_sys->i_spu_delay = i_delay;
463 for( int i = 0; i < p_sys->i_es; i++ )
464 EsOutDecoderChangeDelay( out, p_sys->es[i] );
467 static int EsOutSetRecord( es_out_t *out, bool b_record )
469 es_out_sys_t *p_sys = out->p_sys;
470 input_thread_t *p_input = p_sys->p_input;
472 assert( ( b_record && !p_sys->p_sout_record ) || ( !b_record && p_sys->p_sout_record ) );
476 char *psz_path = var_CreateGetNonEmptyString( p_input, "input-record-path" );
479 if( var_CountChoices( p_input, "video-es" ) )
480 psz_path = config_GetUserDir( VLC_VIDEOS_DIR );
481 else if( var_CountChoices( p_input, "audio-es" ) )
482 psz_path = config_GetUserDir( VLC_MUSIC_DIR );
484 psz_path = config_GetUserDir( VLC_DOWNLOAD_DIR );
487 char *psz_sout = NULL; // TODO conf
489 if( !psz_sout && psz_path )
491 char *psz_file = input_CreateFilename( VLC_OBJECT(p_input), psz_path, INPUT_RECORD_PREFIX, NULL );
494 if( asprintf( &psz_sout, "#record{dst-prefix='%s'}", psz_file ) < 0 )
505 p_sys->p_sout_record = sout_NewInstance( p_input, psz_sout );
509 if( !p_sys->p_sout_record )
512 for( int i = 0; i < p_sys->i_es; i++ )
514 es_out_id_t *p_es = p_sys->es[i];
516 if( !p_es->p_dec || p_es->p_master )
519 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
520 if( p_es->p_dec_record && p_sys->b_buffering )
521 input_DecoderStartBuffering( p_es->p_dec_record );
526 for( int i = 0; i < p_sys->i_es; i++ )
528 es_out_id_t *p_es = p_sys->es[i];
530 if( !p_es->p_dec_record )
533 input_DecoderDelete( p_es->p_dec_record );
534 p_es->p_dec_record = NULL;
537 sout_DeleteInstance( p_sys->p_sout_record );
539 p_sys->p_sout_record = NULL;
544 static void EsOutChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
546 es_out_sys_t *p_sys = out->p_sys;
548 /* XXX the order is important */
551 EsOutDecodersChangePause( out, true, i_date );
552 EsOutProgramChangePause( out, true, i_date );
556 if( p_sys->i_buffering_extra_initial > 0 )
558 mtime_t i_stream_start;
559 mtime_t i_system_start;
560 mtime_t i_stream_duration;
561 mtime_t i_system_duration;
563 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
564 &i_stream_start, &i_system_start,
565 &i_stream_duration, &i_system_duration );
568 /* FIXME pcr != exactly what wanted */
569 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;
572 p_sys->i_buffering_extra_initial = 0;
573 p_sys->i_buffering_extra_stream = 0;
574 p_sys->i_buffering_extra_system = 0;
576 EsOutProgramChangePause( out, false, i_date );
577 EsOutDecodersChangePause( out, false, i_date );
579 EsOutProgramsChangeRate( out );
581 p_sys->b_paused = b_paused;
582 p_sys->i_pause_date = i_date;
585 static void EsOutChangeRate( es_out_t *out, int i_rate )
587 es_out_sys_t *p_sys = out->p_sys;
589 p_sys->i_rate = i_rate;
590 EsOutProgramsChangeRate( out );
593 static void EsOutChangePosition( es_out_t *out )
595 es_out_sys_t *p_sys = out->p_sys;
597 input_SendEventCache( p_sys->p_input, 0.0 );
599 for( int i = 0; i < p_sys->i_es; i++ )
601 es_out_id_t *p_es = p_sys->es[i];
606 input_DecoderStartBuffering( p_es->p_dec );
608 if( p_es->p_dec_record )
609 input_DecoderStartBuffering( p_es->p_dec_record );
612 for( int i = 0; i < p_sys->i_pgrm; i++ )
613 input_clock_Reset( p_sys->pgrm[i]->p_clock );
615 p_sys->b_buffering = true;
616 p_sys->i_buffering_extra_initial = 0;
617 p_sys->i_buffering_extra_stream = 0;
618 p_sys->i_buffering_extra_system = 0;
619 p_sys->i_preroll_end = -1;
624 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced )
626 es_out_sys_t *p_sys = out->p_sys;
629 mtime_t i_stream_start;
630 mtime_t i_system_start;
631 mtime_t i_stream_duration;
632 mtime_t i_system_duration;
633 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
634 &i_stream_start, &i_system_start,
635 &i_stream_duration, &i_system_duration );
636 assert( !i_ret || b_forced );
640 mtime_t i_preroll_duration = 0;
641 if( p_sys->i_preroll_end >= 0 )
642 i_preroll_duration = __MAX( p_sys->i_preroll_end - i_stream_start, 0 );
644 const mtime_t i_buffering_duration = p_sys->i_pts_delay +
646 p_sys->i_buffering_extra_stream - p_sys->i_buffering_extra_initial;
648 if( i_stream_duration <= i_buffering_duration && !b_forced )
650 const double f_level = (double)i_stream_duration / i_buffering_duration;
651 input_SendEventCache( p_sys->p_input, f_level );
653 msg_Dbg( p_sys->p_input, "Buffering %d%%", (int)(100 * f_level) );
656 input_SendEventCache( p_sys->p_input, 1.0 );
658 msg_Dbg( p_sys->p_input, "Stream buffering done (%d ms in %d ms)",
659 (int)(i_stream_duration/1000), (int)(i_system_duration/1000) );
660 p_sys->b_buffering = false;
661 p_sys->i_preroll_end = -1;
663 if( p_sys->i_buffering_extra_initial > 0 )
669 const mtime_t i_decoder_buffering_start = mdate();
670 for( int i = 0; i < p_sys->i_es; i++ )
672 es_out_id_t *p_es = p_sys->es[i];
674 if( !p_es->p_dec || p_es->fmt.i_cat == SPU_ES )
676 input_DecoderWaitBuffering( p_es->p_dec );
677 if( p_es->p_dec_record )
678 input_DecoderWaitBuffering( p_es->p_dec_record );
681 msg_Dbg( p_sys->p_input, "Decoder buffering done in %d ms",
682 (int)(mdate() - i_decoder_buffering_start)/1000 );
684 /* Here is a good place to destroy unused vout with every demuxer */
685 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
688 const mtime_t i_wakeup_delay = 10*1000; /* FIXME CLEANUP thread wake up time*/
689 const mtime_t i_current_date = p_sys->b_paused ? p_sys->i_pause_date : mdate();
691 input_clock_ChangeSystemOrigin( p_sys->p_pgrm->p_clock, true,
692 i_current_date + i_wakeup_delay - i_buffering_duration );
694 for( int i = 0; i < p_sys->i_es; i++ )
696 es_out_id_t *p_es = p_sys->es[i];
701 input_DecoderStopBuffering( p_es->p_dec );
702 if( p_es->p_dec_record )
703 input_DecoderStopBuffering( p_es->p_dec_record );
706 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
708 es_out_sys_t *p_sys = out->p_sys;
710 /* Pause decoders first */
711 for( int i = 0; i < p_sys->i_es; i++ )
713 es_out_id_t *es = p_sys->es[i];
717 input_DecoderChangePause( es->p_dec, b_paused, i_date );
718 if( es->p_dec_record )
719 input_DecoderChangePause( es->p_dec_record, b_paused, i_date );
724 static bool EsOutIsExtraBufferingAllowed( es_out_t *out )
726 es_out_sys_t *p_sys = out->p_sys;
729 for( int i = 0; i < p_sys->i_es; i++ )
731 es_out_id_t *p_es = p_sys->es[i];
734 i_size += input_DecoderGetFifoSize( p_es->p_dec );
735 if( p_es->p_dec_record )
736 i_size += input_DecoderGetFifoSize( p_es->p_dec_record );
738 //fprintf( stderr, "----- EsOutIsExtraBufferingAllowed =% 5d kbytes -- ", i_size / 1024 );
740 /* TODO maybe we want to be able to tune it ? */
741 #if defined(OPTIMIZE_MEMORY)
742 const size_t i_level_high = 500000; /* 0.5 Mbytes */
744 const size_t i_level_high = 10000000; /* 10 Mbytes */
746 return i_size < i_level_high;
749 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
751 es_out_sys_t *p_sys = out->p_sys;
753 for( int i = 0; i < p_sys->i_pgrm; i++ )
754 input_clock_ChangePause( p_sys->pgrm[i]->p_clock, b_paused, i_date );
757 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es )
759 es_out_sys_t *p_sys = out->p_sys;
762 if( p_es->fmt.i_cat == AUDIO_ES )
763 i_delay = p_sys->i_audio_delay;
764 else if( p_es->fmt.i_cat == SPU_ES )
765 i_delay = p_sys->i_spu_delay;
770 input_DecoderChangeDelay( p_es->p_dec, i_delay );
771 if( p_es->p_dec_record )
772 input_DecoderChangeDelay( p_es->p_dec_record, i_delay );
775 static void EsOutProgramsChangeRate( es_out_t *out )
777 es_out_sys_t *p_sys = out->p_sys;
779 for( int i = 0; i < p_sys->i_pgrm; i++ )
780 input_clock_ChangeRate( p_sys->pgrm[i]->p_clock, p_sys->i_rate );
783 static void EsOutFrameNext( es_out_t *out )
785 es_out_sys_t *p_sys = out->p_sys;
786 es_out_id_t *p_es_video = NULL;
788 if( p_sys->b_buffering )
790 msg_Warn( p_sys->p_input, "buffering, ignoring 'frame next'" );
794 assert( p_sys->b_paused );
796 for( int i = 0; i < p_sys->i_es; i++ )
798 es_out_id_t *p_es = p_sys->es[i];
800 if( p_es->fmt.i_cat == VIDEO_ES && p_es->p_dec )
809 msg_Warn( p_sys->p_input, "No video track selected, ignoring 'frame next'" );
814 input_DecoderFrameNext( p_es_video->p_dec, &i_duration );
816 msg_Dbg( out->p_sys->p_input, "EsOutFrameNext consummed %d ms", (int)(i_duration/1000) );
818 if( i_duration <= 0 )
819 i_duration = 40*1000;
821 /* FIXME it is not a clean way ? */
822 if( p_sys->i_buffering_extra_initial <= 0 )
824 mtime_t i_stream_start;
825 mtime_t i_system_start;
826 mtime_t i_stream_duration;
827 mtime_t i_system_duration;
830 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
831 &i_stream_start, &i_system_start,
832 &i_stream_duration, &i_system_duration );
836 p_sys->i_buffering_extra_initial = 1 + i_stream_duration - p_sys->i_pts_delay; /* FIXME < 0 ? */
837 p_sys->i_buffering_extra_system =
838 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial;
841 const int i_rate = input_clock_GetRate( p_sys->p_pgrm->p_clock );
843 p_sys->b_buffering = true;
844 p_sys->i_buffering_extra_system += i_duration;
845 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial +
846 ( p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial ) *
847 INPUT_RATE_DEFAULT / i_rate;
849 p_sys->i_preroll_end = -1;
851 static mtime_t EsOutGetBuffering( es_out_t *out )
853 es_out_sys_t *p_sys = out->p_sys;
859 mtime_t i_stream_start;
860 mtime_t i_system_start;
861 mtime_t i_stream_duration;
862 mtime_t i_system_duration;
863 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
864 &i_stream_start, &i_system_start,
865 &i_stream_duration, &i_system_duration );
872 if( p_sys->b_buffering && p_sys->i_buffering_extra_initial <= 0 )
874 i_delay = i_stream_duration;
878 mtime_t i_system_duration;
879 if( p_sys->b_paused )
881 i_system_duration = p_sys->i_pause_date - i_system_start;
882 if( p_sys->i_buffering_extra_initial > 0 )
883 i_system_duration += p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial;
887 i_system_duration = mdate() - i_system_start;
890 const mtime_t i_consumed = i_system_duration * INPUT_RATE_DEFAULT / p_sys->i_rate - i_stream_duration;
891 i_delay = p_sys->i_pts_delay - i_consumed;
898 static void EsOutESVarUpdateGeneric( es_out_t *out, int i_id,
899 const es_format_t *fmt, const char *psz_language,
902 es_out_sys_t *p_sys = out->p_sys;
903 input_thread_t *p_input = p_sys->p_input;
904 vlc_value_t val, text;
908 if( EsFmtIsTeletext( fmt ) )
909 input_SendEventTeletextDel( p_sys->p_input, i_id );
911 input_SendEventEsDel( p_input, fmt->i_cat, i_id );
915 /* Get the number of ES already added */
917 if( fmt->i_cat == AUDIO_ES )
918 psz_var = "audio-es";
919 else if( fmt->i_cat == VIDEO_ES )
920 psz_var = "video-es";
924 var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
929 /* First one, we need to add the "Disable" choice */
930 val2.i_int = -1; text.psz_string = _("Disable");
931 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );
935 /* Take care of the ES description */
936 if( fmt->psz_description && *fmt->psz_description )
938 if( psz_language && *psz_language )
940 if( asprintf( &text.psz_string, "%s - [%s]", fmt->psz_description,
941 psz_language ) == -1 )
942 text.psz_string = NULL;
944 else text.psz_string = strdup( fmt->psz_description );
948 if( psz_language && *psz_language )
950 if( asprintf( &text.psz_string, "%s %i - [%s]", _( "Track" ), val.i_int, psz_language ) == -1 )
951 text.psz_string = NULL;
955 if( asprintf( &text.psz_string, "%s %i", _( "Track" ), val.i_int ) == -1 )
956 text.psz_string = NULL;
960 input_SendEventEsAdd( p_input, fmt->i_cat, i_id, text.psz_string );
961 if( EsFmtIsTeletext( fmt ) )
964 snprintf( psz_page, sizeof(psz_page), "%d%2.2x",
965 fmt->subs.teletext.i_magazine,
966 fmt->subs.teletext.i_page );
967 input_SendEventTeletextAdd( p_sys->p_input,
968 i_id, fmt->subs.teletext.i_magazine >= 0 ? psz_page : NULL );
971 free( text.psz_string );
974 static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
977 EsOutESVarUpdateGeneric( out, es->i_id, &es->fmt, es->psz_language, b_delete );
980 /* EsOutProgramSelect:
981 * Select a program and update the object variable
983 static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
985 es_out_sys_t *p_sys = out->p_sys;
986 input_thread_t *p_input = p_sys->p_input;
989 if( p_sys->p_pgrm == p_pgrm )
990 return; /* Nothing to do */
994 es_out_pgrm_t *old = p_sys->p_pgrm;
995 msg_Dbg( p_input, "unselecting program id=%d", old->i_id );
997 for( i = 0; i < p_sys->i_es; i++ )
999 if( p_sys->es[i]->p_pgrm == old && EsIsSelected( p_sys->es[i] ) &&
1000 p_sys->i_mode != ES_OUT_MODE_ALL )
1001 EsUnselect( out, p_sys->es[i], true );
1004 p_sys->p_es_audio = NULL;
1005 p_sys->p_es_sub = NULL;
1006 p_sys->p_es_video = NULL;
1009 msg_Dbg( p_input, "selecting program id=%d", p_pgrm->i_id );
1011 /* Mark it selected */
1012 p_pgrm->b_selected = true;
1014 /* Switch master stream */
1015 p_sys->p_pgrm = p_pgrm;
1017 /* Update "program" */
1018 input_SendEventProgramSelect( p_input, p_pgrm->i_id );
1021 input_SendEventEsDel( p_input, AUDIO_ES, -1 );
1022 input_SendEventEsDel( p_input, VIDEO_ES, -1 );
1023 input_SendEventEsDel( p_input, SPU_ES, -1 );
1024 input_SendEventTeletextDel( p_input, -1 );
1025 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, p_pgrm->b_scrambled );
1028 var_SetInteger( p_input, "teletext-es", -1 );
1030 for( i = 0; i < p_sys->i_es; i++ )
1032 if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
1033 EsOutESVarUpdate( out, p_sys->es[i], false );
1034 EsOutSelect( out, p_sys->es[i], false );
1037 /* Update now playing */
1038 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1039 input_item_SetPublisher( p_input->p->p_item, p_pgrm->psz_publisher );
1041 input_SendEventMeta( p_input );
1047 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
1049 es_out_sys_t *p_sys = out->p_sys;
1050 input_thread_t *p_input = p_sys->p_input;
1052 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
1057 p_pgrm->i_id = i_group;
1059 p_pgrm->b_selected = false;
1060 p_pgrm->b_scrambled = false;
1061 p_pgrm->psz_name = NULL;
1062 p_pgrm->psz_now_playing = NULL;
1063 p_pgrm->psz_publisher = NULL;
1064 p_pgrm->p_clock = input_clock_New( p_sys->i_rate );
1065 if( !p_pgrm->p_clock )
1070 if( p_sys->b_paused )
1071 input_clock_ChangePause( p_pgrm->p_clock, p_sys->b_paused, p_sys->i_pause_date );
1072 input_clock_SetJitter( p_pgrm->p_clock, p_sys->i_pts_delay, p_sys->i_cr_average );
1075 TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1077 /* Update "program" variable */
1078 input_SendEventProgramAdd( p_input, i_group, NULL );
1080 if( i_group == var_GetInteger( p_input, "program" ) )
1081 EsOutProgramSelect( out, p_pgrm );
1089 static int EsOutProgramDel( es_out_t *out, int i_group )
1091 es_out_sys_t *p_sys = out->p_sys;
1092 input_thread_t *p_input = p_sys->p_input;
1093 es_out_pgrm_t *p_pgrm = NULL;
1096 for( i = 0; i < p_sys->i_pgrm; i++ )
1098 if( p_sys->pgrm[i]->i_id == i_group )
1100 p_pgrm = p_sys->pgrm[i];
1105 if( p_pgrm == NULL )
1106 return VLC_EGENERIC;
1110 msg_Dbg( p_input, "can't delete program %d which still has %i ES",
1111 i_group, p_pgrm->i_es );
1112 return VLC_EGENERIC;
1115 TAB_REMOVE( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1117 /* If program is selected we need to unselect it */
1118 if( p_sys->p_pgrm == p_pgrm )
1119 p_sys->p_pgrm = NULL;
1121 input_clock_Delete( p_pgrm->p_clock );
1123 free( p_pgrm->psz_name );
1124 free( p_pgrm->psz_now_playing );
1125 free( p_pgrm->psz_publisher );
1128 /* Update "program" variable */
1129 input_SendEventProgramDel( p_input, i_group );
1136 static es_out_pgrm_t *EsOutProgramFind( es_out_t *p_out, int i_group )
1138 es_out_sys_t *p_sys = p_out->p_sys;
1140 for( int i = 0; i < p_sys->i_pgrm; i++ )
1142 if( p_sys->pgrm[i]->i_id == i_group )
1143 return p_sys->pgrm[i];
1145 return EsOutProgramAdd( p_out, i_group );
1148 /* EsOutProgramMeta:
1150 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm )
1153 if( p_pgrm->psz_name )
1155 if( asprintf( &psz, _("%s [%s %d]"), p_pgrm->psz_name, _("Program"), p_pgrm->i_id ) == -1 )
1160 if( asprintf( &psz, "%s %d", _("Program"), p_pgrm->i_id ) == -1 )
1166 static void EsOutProgramMeta( es_out_t *out, int i_group, const vlc_meta_t *p_meta )
1168 es_out_sys_t *p_sys = out->p_sys;
1169 es_out_pgrm_t *p_pgrm;
1170 input_thread_t *p_input = p_sys->p_input;
1172 const char *psz_title = NULL;
1173 const char *psz_provider = NULL;
1176 msg_Dbg( p_input, "EsOutProgramMeta: number=%d", i_group );
1178 /* Check against empty meta data (empty for what we handle) */
1179 if( !vlc_meta_Get( p_meta, vlc_meta_Title) &&
1180 !vlc_meta_Get( p_meta, vlc_meta_NowPlaying) &&
1181 !vlc_meta_Get( p_meta, vlc_meta_Publisher) &&
1182 vlc_meta_GetExtraCount( p_meta ) <= 0 )
1187 p_pgrm = EsOutProgramFind( out, i_group );
1192 psz_title = vlc_meta_Get( p_meta, vlc_meta_Title);
1193 psz_provider = vlc_meta_Get( p_meta, vlc_meta_Publisher);
1195 /* Update the description text of the program */
1196 if( psz_title && *psz_title )
1198 if( !p_pgrm->psz_name || strcmp( p_pgrm->psz_name, psz_title ) )
1200 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1202 /* Remove old entries */
1203 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
1204 /* TODO update epg name ?
1205 * TODO update scrambled info name ? */
1208 free( p_pgrm->psz_name );
1209 p_pgrm->psz_name = strdup( psz_title );
1212 if( psz_provider && *psz_provider )
1214 if( asprintf( &psz_text, "%s [%s]", psz_title, psz_provider ) < 0 )
1219 psz_text = strdup( psz_title );
1222 /* ugly but it works */
1225 input_SendEventProgramDel( p_input, i_group );
1226 input_SendEventProgramAdd( p_input, i_group, psz_text );
1227 if( p_sys->p_pgrm == p_pgrm )
1228 input_SendEventProgramSelect( p_input, i_group );
1233 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1236 if( p_sys->p_pgrm == p_pgrm )
1238 input_item_SetPublisher( p_input->p->p_item, psz_provider );
1239 input_SendEventMeta( p_input );
1241 input_Control( p_input, INPUT_ADD_INFO, psz_cat, vlc_meta_TypeToLocalizedString(vlc_meta_Publisher), psz_provider );
1243 char ** ppsz_all_keys = vlc_meta_CopyExtraNames(p_meta );
1244 for( i = 0; ppsz_all_keys[i]; i++ )
1246 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1247 vlc_gettext(ppsz_all_keys[i]),
1248 vlc_meta_GetExtra( p_meta, ppsz_all_keys[i] ) );
1249 free( ppsz_all_keys[i] );
1251 free( ppsz_all_keys );
1256 static void EsOutProgramEpg( es_out_t *out, int i_group, const vlc_epg_t *p_epg )
1258 es_out_sys_t *p_sys = out->p_sys;
1259 input_thread_t *p_input = p_sys->p_input;
1260 input_item_t *p_item = p_input->p->p_item;
1261 es_out_pgrm_t *p_pgrm;
1265 p_pgrm = EsOutProgramFind( out, i_group );
1270 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1271 msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, psz_cat );
1277 epg.psz_name = psz_cat;
1279 input_item_SetEpg( p_item, &epg );
1280 input_SendEventMetaEpg( p_sys->p_input );
1282 /* Update now playing */
1283 free( p_pgrm->psz_now_playing );
1284 p_pgrm->psz_now_playing = NULL;
1286 vlc_mutex_lock( &p_item->lock );
1287 for( int i = 0; i < p_item->i_epg; i++ )
1289 const vlc_epg_t *p_tmp = p_item->pp_epg[i];
1291 if( p_tmp->psz_name && !strcmp(p_tmp->psz_name, psz_cat) )
1293 if( p_tmp->p_current && p_tmp->p_current->psz_name && *p_tmp->p_current->psz_name )
1294 p_pgrm->psz_now_playing = strdup( p_tmp->p_current->psz_name );
1298 vlc_mutex_unlock( &p_item->lock );
1300 if( p_pgrm == p_sys->p_pgrm )
1302 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1303 input_SendEventMeta( p_input );
1306 if( p_pgrm->psz_now_playing )
1308 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1309 vlc_meta_TypeToLocalizedString(vlc_meta_NowPlaying),
1310 p_pgrm->psz_now_playing );
1314 input_Control( p_input, INPUT_DEL_INFO, psz_cat,
1315 vlc_meta_TypeToLocalizedString(vlc_meta_NowPlaying) );
1321 static void EsOutProgramUpdateScrambled( es_out_t *p_out, es_out_pgrm_t *p_pgrm )
1323 es_out_sys_t *p_sys = p_out->p_sys;
1324 input_thread_t *p_input = p_sys->p_input;
1325 bool b_scrambled = false;
1327 for( int i = 0; i < p_sys->i_es; i++ )
1329 if( p_sys->es[i]->p_pgrm == p_pgrm && p_sys->es[i]->b_scrambled )
1335 if( !p_pgrm->b_scrambled == !b_scrambled )
1338 p_pgrm->b_scrambled = b_scrambled;
1339 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1342 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Scrambled"), _("Yes") );
1344 input_Control( p_input, INPUT_DEL_INFO, psz_cat, _("Scrambled") );
1346 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, b_scrambled );
1349 static void EsOutMeta( es_out_t *p_out, const vlc_meta_t *p_meta )
1351 es_out_sys_t *p_sys = p_out->p_sys;
1352 input_thread_t *p_input = p_sys->p_input;
1354 input_item_t *p_item = input_GetItem( p_input );
1356 char *psz_title = NULL;
1357 char *psz_arturl = input_item_GetArtURL( p_item );
1359 vlc_mutex_lock( &p_item->lock );
1361 if( vlc_meta_Get( p_meta, vlc_meta_Title ) && !p_item->b_fixed_name )
1362 psz_title = strdup( vlc_meta_Get( p_meta, vlc_meta_Title ) );
1364 vlc_meta_Merge( p_item->p_meta, p_meta );
1366 if( !psz_arturl || *psz_arturl == '\0' )
1368 const char *psz_tmp = vlc_meta_Get( p_item->p_meta, vlc_meta_ArtworkURL );
1370 psz_arturl = strdup( psz_tmp );
1372 vlc_mutex_unlock( &p_item->lock );
1374 if( psz_arturl && *psz_arturl )
1376 input_item_SetArtURL( p_item, psz_arturl );
1378 if( !strncmp( psz_arturl, "attachment://", strlen("attachment") ) )
1380 /* Don't look for art cover if sout
1381 * XXX It can change when sout has meta data support */
1382 if( p_input->p->p_sout && !p_input->b_preparsing )
1383 input_item_SetArtURL( p_item, "" );
1385 input_ExtractAttachmentAndCacheArt( p_input );
1392 input_item_SetName( p_item, psz_title );
1395 input_item_SetPreparsed( p_item, true );
1397 input_SendEventMeta( p_input );
1398 /* TODO handle sout meta ? */
1404 static es_out_id_t *EsOutAdd( es_out_t *out, const es_format_t *fmt )
1406 es_out_sys_t *p_sys = out->p_sys;
1407 input_thread_t *p_input = p_sys->p_input;
1409 if( fmt->i_group < 0 )
1411 msg_Err( p_input, "invalid group number" );
1415 es_out_id_t *es = malloc( sizeof( *es ) );
1416 es_out_pgrm_t *p_pgrm;
1422 vlc_mutex_lock( &p_sys->lock );
1424 /* Search the program */
1425 p_pgrm = EsOutProgramFind( out, fmt->i_group );
1428 vlc_mutex_unlock( &p_sys->lock );
1433 /* Increase ref count for program */
1437 es->p_pgrm = p_pgrm;
1438 es_format_Copy( &es->fmt, fmt );
1439 if( es->fmt.i_id < 0 )
1440 es->fmt.i_id = out->p_sys->i_id;
1441 if( !es->fmt.i_original_fourcc )
1442 es->fmt.i_original_fourcc = es->fmt.i_codec;
1443 es->fmt.i_codec = vlc_fourcc_GetCodec( es->fmt.i_cat, es->fmt.i_codec );
1445 es->i_id = es->fmt.i_id;
1446 es->i_meta_id = out->p_sys->i_id;
1447 es->b_scrambled = false;
1449 switch( es->fmt.i_cat )
1453 audio_replay_gain_t rg;
1455 es->i_channel = p_sys->i_audio;
1457 memset( &rg, 0, sizeof(rg) );
1458 vlc_mutex_lock( &p_input->p->p_item->lock );
1459 vlc_audio_replay_gain_MergeFromMeta( &rg, p_input->p->p_item->p_meta );
1460 vlc_mutex_unlock( &p_input->p->p_item->lock );
1462 for( i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
1464 if( !es->fmt.audio_replay_gain.pb_peak[i] )
1466 es->fmt.audio_replay_gain.pb_peak[i] = rg.pb_peak[i];
1467 es->fmt.audio_replay_gain.pf_peak[i] = rg.pf_peak[i];
1469 if( !es->fmt.audio_replay_gain.pb_gain[i] )
1471 es->fmt.audio_replay_gain.pb_gain[i] = rg.pb_gain[i];
1472 es->fmt.audio_replay_gain.pf_gain[i] = rg.pf_gain[i];
1479 es->i_channel = p_sys->i_video;
1480 if( es->fmt.video.i_frame_rate && es->fmt.video.i_frame_rate_base )
1481 vlc_ureduce( &es->fmt.video.i_frame_rate,
1482 &es->fmt.video.i_frame_rate_base,
1483 es->fmt.video.i_frame_rate,
1484 es->fmt.video.i_frame_rate_base, 0 );
1488 es->i_channel = p_sys->i_sub;
1495 es->psz_language = LanguageGetName( es->fmt.psz_language ); /* remember so we only need to do it once */
1496 es->psz_language_code = LanguageGetCode( es->fmt.psz_language );
1498 es->p_dec_record = NULL;
1499 for( i = 0; i < 4; i++ )
1500 es->pb_cc_present[i] = false;
1501 es->p_master = NULL;
1503 if( es->p_pgrm == p_sys->p_pgrm )
1504 EsOutESVarUpdate( out, es, false );
1506 /* Select it if needed */
1507 EsOutSelect( out, es, false );
1510 TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
1511 p_sys->i_id++; /* always incremented */
1512 switch( es->fmt.i_cat )
1525 EsOutUpdateInfo( out, es, &es->fmt, NULL );
1527 if( es->b_scrambled )
1528 EsOutProgramUpdateScrambled( out, es->p_pgrm );
1530 vlc_mutex_unlock( &p_sys->lock );
1535 static bool EsIsSelected( es_out_id_t *es )
1539 bool b_decode = false;
1540 if( es->p_master->p_dec )
1542 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1543 if( i_channel != -1 )
1544 input_DecoderGetCcState( es->p_master->p_dec, &b_decode, i_channel );
1550 return es->p_dec != NULL;
1553 static void EsCreateDecoder( es_out_t *out, es_out_id_t *p_es )
1555 es_out_sys_t *p_sys = out->p_sys;
1556 input_thread_t *p_input = p_sys->p_input;
1558 p_es->p_dec = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_input->p->p_sout );
1561 if( p_sys->b_buffering )
1562 input_DecoderStartBuffering( p_es->p_dec );
1564 if( !p_es->p_master && p_sys->p_sout_record )
1566 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
1567 if( p_es->p_dec_record && p_sys->b_buffering )
1568 input_DecoderStartBuffering( p_es->p_dec_record );
1572 EsOutDecoderChangeDelay( out, p_es );
1574 static void EsDestroyDecoder( es_out_t *out, es_out_id_t *p_es )
1581 input_DecoderDelete( p_es->p_dec );
1584 if( p_es->p_dec_record )
1586 input_DecoderDelete( p_es->p_dec_record );
1587 p_es->p_dec_record = NULL;
1591 static void EsSelect( es_out_t *out, es_out_id_t *es )
1593 es_out_sys_t *p_sys = out->p_sys;
1594 input_thread_t *p_input = p_sys->p_input;
1596 if( EsIsSelected( es ) )
1598 msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );
1605 if( !es->p_master->p_dec )
1608 i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1609 if( i_channel == -1 || input_DecoderSetCcState( es->p_master->p_dec, true, i_channel ) )
1614 const bool b_sout = p_input->p->p_sout != NULL;
1615 if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
1617 if( !var_GetBool( p_input, b_sout ? "sout-video" : "video" ) )
1619 msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
1624 else if( es->fmt.i_cat == AUDIO_ES )
1626 if( !var_GetBool( p_input, b_sout ? "sout-audio" : "audio" ) )
1628 msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
1633 if( es->fmt.i_cat == SPU_ES )
1635 if( !var_GetBool( p_input, b_sout ? "sout-spu" : "spu" ) )
1637 msg_Dbg( p_input, "spu is disabled, not selecting ES 0x%x",
1643 EsCreateDecoder( out, es );
1645 if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
1649 /* Mark it as selected */
1650 input_SendEventEsSelect( p_input, es->fmt.i_cat, es->i_id );
1651 input_SendEventTeletextSelect( p_input, EsFmtIsTeletext( &es->fmt ) ? es->i_id : -1 );
1654 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update )
1656 es_out_sys_t *p_sys = out->p_sys;
1657 input_thread_t *p_input = p_sys->p_input;
1659 if( !EsIsSelected( es ) )
1661 msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
1667 if( es->p_master->p_dec )
1669 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1670 if( i_channel != -1 )
1671 input_DecoderSetCcState( es->p_master->p_dec, false, i_channel );
1676 const int i_spu_id = var_GetInteger( p_input, "spu-es");
1678 for( i = 0; i < 4; i++ )
1680 if( !es->pb_cc_present[i] || !es->pp_cc_es[i] )
1683 if( i_spu_id == es->pp_cc_es[i]->i_id )
1685 /* Force unselection of the CC */
1686 input_SendEventEsSelect( p_input, SPU_ES, -1 );
1688 EsOutDel( out, es->pp_cc_es[i] );
1690 es->pb_cc_present[i] = false;
1692 EsDestroyDecoder( out, es );
1698 /* Mark it as unselected */
1699 input_SendEventEsSelect( p_input, es->fmt.i_cat, -1 );
1700 if( EsFmtIsTeletext( &es->fmt ) )
1701 input_SendEventTeletextSelect( p_input, -1 );
1705 * Select an ES given the current mode
1706 * XXX: you need to take a the lock before (stream.stream_lock)
1708 * \param out The es_out structure
1709 * \param es es_out_id structure
1710 * \param b_force ...
1713 static void EsOutSelect( es_out_t *out, es_out_id_t *es, bool b_force )
1715 es_out_sys_t *p_sys = out->p_sys;
1717 int i_cat = es->fmt.i_cat;
1719 if( !p_sys->b_active ||
1720 ( !b_force && es->fmt.i_priority < 0 ) )
1725 if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
1727 if( !EsIsSelected( es ) )
1728 EsSelect( out, es );
1730 else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
1734 var_Get( p_sys->p_input, "programs", &val );
1735 for ( i = 0; i < val.p_list->i_count; i++ )
1737 if ( val.p_list->p_values[i].i_int == es->p_pgrm->i_id || b_force )
1739 if( !EsIsSelected( es ) )
1740 EsSelect( out, es );
1744 var_FreeList( &val, NULL );
1746 else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
1750 if( es->p_pgrm != p_sys->p_pgrm )
1753 if( i_cat == AUDIO_ES )
1755 int idx1 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1756 es->psz_language_code );
1758 if( p_sys->p_es_audio &&
1759 p_sys->p_es_audio->fmt.i_priority >= es->fmt.i_priority )
1761 int idx2 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1762 p_sys->p_es_audio->psz_language_code );
1764 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1766 i_wanted = es->i_channel;
1770 /* Select audio if (no audio selected yet)
1771 * - no audio-language
1772 * - no audio code for the ES
1773 * - audio code in the requested list */
1775 !strcmp( es->psz_language_code, "??" ) ||
1776 !p_sys->ppsz_audio_language )
1777 i_wanted = es->i_channel;
1780 if( p_sys->i_audio_last >= 0 )
1781 i_wanted = p_sys->i_audio_last;
1783 if( p_sys->i_audio_id >= 0 )
1785 if( es->i_id == p_sys->i_audio_id )
1786 i_wanted = es->i_channel;
1791 else if( i_cat == SPU_ES )
1793 int idx1 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1794 es->psz_language_code );
1796 if( p_sys->p_es_sub &&
1797 p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )
1799 int idx2 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1800 p_sys->p_es_sub->psz_language_code );
1802 msg_Dbg( p_sys->p_input, "idx1=%d(%s) idx2=%d(%s)",
1803 idx1, es->psz_language_code, idx2,
1804 p_sys->p_es_sub->psz_language_code );
1806 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1808 /* We found a SPU that matches our language request */
1809 i_wanted = es->i_channel;
1811 else if( idx1 >= 0 )
1813 msg_Dbg( p_sys->p_input, "idx1=%d(%s)",
1814 idx1, es->psz_language_code );
1816 i_wanted = es->i_channel;
1818 else if( p_sys->i_default_sub_id >= 0 )
1820 if( es->i_id == p_sys->i_default_sub_id )
1821 i_wanted = es->i_channel;
1824 if( p_sys->i_sub_last >= 0 )
1825 i_wanted = p_sys->i_sub_last;
1827 if( p_sys->i_sub_id >= 0 )
1829 if( es->i_id == p_sys->i_sub_id )
1830 i_wanted = es->i_channel;
1835 else if( i_cat == VIDEO_ES )
1837 i_wanted = es->i_channel;
1840 if( i_wanted == es->i_channel && !EsIsSelected( es ) )
1841 EsSelect( out, es );
1844 /* FIXME TODO handle priority here */
1845 if( EsIsSelected( es ) )
1847 if( i_cat == AUDIO_ES )
1849 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1850 p_sys->p_es_audio &&
1851 p_sys->p_es_audio != es &&
1852 EsIsSelected( p_sys->p_es_audio ) )
1854 EsUnselect( out, p_sys->p_es_audio, false );
1856 p_sys->p_es_audio = es;
1858 else if( i_cat == SPU_ES )
1860 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1862 p_sys->p_es_sub != es &&
1863 EsIsSelected( p_sys->p_es_sub ) )
1865 EsUnselect( out, p_sys->p_es_sub, false );
1867 p_sys->p_es_sub = es;
1869 else if( i_cat == VIDEO_ES )
1871 p_sys->p_es_video = es;
1877 * Send a block for the given es_out
1879 * \param out the es_out to send from
1880 * \param es the es_out_id
1881 * \param p_block the data block to send
1883 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
1885 es_out_sys_t *p_sys = out->p_sys;
1886 input_thread_t *p_input = p_sys->p_input;
1889 if( libvlc_stats( p_input ) )
1891 vlc_mutex_lock( &p_input->p->counters.counters_lock );
1892 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_read,
1893 p_block->i_buffer, &i_total );
1894 stats_UpdateFloat( p_input , p_input->p->counters.p_demux_bitrate,
1895 (float)i_total, NULL );
1897 /* Update number of corrupted data packats */
1898 if( p_block->i_flags & BLOCK_FLAG_CORRUPTED )
1900 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_corrupted,
1903 /* Update number of discontinuities */
1904 if( p_block->i_flags & BLOCK_FLAG_DISCONTINUITY )
1906 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_discontinuity,
1909 vlc_mutex_unlock( &p_input->p->counters.counters_lock );
1912 vlc_mutex_lock( &p_sys->lock );
1914 /* Mark preroll blocks */
1915 if( p_sys->i_preroll_end >= 0 )
1917 int64_t i_date = p_block->i_pts;
1918 if( p_block->i_pts <= VLC_TS_INVALID )
1919 i_date = p_block->i_dts;
1921 if( i_date < p_sys->i_preroll_end )
1922 p_block->i_flags |= BLOCK_FLAG_PREROLL;
1925 p_block->i_rate = 0;
1929 block_Release( p_block );
1930 vlc_mutex_unlock( &p_sys->lock );
1934 /* Check for sout mode */
1935 if( p_input->p->p_sout )
1937 /* FIXME review this, proper lock may be missing */
1938 if( p_input->p->p_sout->i_out_pace_nocontrol > 0 &&
1939 p_input->p->b_out_pace_control )
1941 msg_Dbg( p_input, "switching to sync mode" );
1942 p_input->p->b_out_pace_control = false;
1944 else 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 async mode" );
1948 p_input->p->b_out_pace_control = true;
1953 if( es->p_dec_record )
1955 block_t *p_dup = block_Duplicate( p_block );
1957 input_DecoderDecode( es->p_dec_record, p_dup,
1958 p_input->p->b_out_pace_control );
1960 input_DecoderDecode( es->p_dec, p_block,
1961 p_input->p->b_out_pace_control );
1963 es_format_t fmt_dsc;
1964 vlc_meta_t *p_meta_dsc;
1965 if( input_DecoderHasFormatChanged( es->p_dec, &fmt_dsc, &p_meta_dsc ) )
1967 EsOutUpdateInfo( out, es, &fmt_dsc, p_meta_dsc );
1969 es_format_Clean( &fmt_dsc );
1971 vlc_meta_Delete( p_meta_dsc );
1974 /* Check CC status */
1977 input_DecoderIsCcPresent( es->p_dec, pb_cc );
1978 for( int i = 0; i < 4; i++ )
1982 if( es->pb_cc_present[i] || !pb_cc[i] )
1984 msg_Dbg( p_input, "Adding CC track %d for es[%d]", 1+i, es->i_id );
1986 es_format_Init( &fmt, SPU_ES, EsOutFourccClosedCaptions[i] );
1987 fmt.i_group = es->fmt.i_group;
1988 if( asprintf( &fmt.psz_description,
1989 _("Closed captions %u"), 1 + i ) == -1 )
1990 fmt.psz_description = NULL;
1991 es->pp_cc_es[i] = EsOutAdd( out, &fmt );
1992 es->pp_cc_es[i]->p_master = es;
1993 es_format_Clean( &fmt );
1996 es->pb_cc_present[i] = true;
1999 vlc_mutex_unlock( &p_sys->lock );
2004 /*****************************************************************************
2006 *****************************************************************************/
2007 static void EsOutDel( es_out_t *out, es_out_id_t *es )
2009 es_out_sys_t *p_sys = out->p_sys;
2010 bool b_reselect = false;
2013 vlc_mutex_lock( &p_sys->lock );
2015 /* We don't try to reselect */
2018 while( !p_sys->p_input->b_die && !p_sys->b_buffering && es->p_dec )
2020 if( input_DecoderIsEmpty( es->p_dec ) &&
2021 ( !es->p_dec_record || input_DecoderIsEmpty( es->p_dec_record ) ))
2023 /* FIXME there should be a way to have auto deleted es, but there will be
2024 * a problem when another codec of the same type is created (mainly video) */
2027 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2030 if( es->p_pgrm == p_sys->p_pgrm )
2031 EsOutESVarUpdate( out, es, true );
2033 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
2035 /* Update program */
2037 if( es->p_pgrm->i_es == 0 )
2038 msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
2040 if( es->b_scrambled )
2041 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2044 if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
2045 p_sys->p_es_sub == es ) b_reselect = true;
2047 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
2048 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
2049 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
2051 switch( es->fmt.i_cat )
2064 /* Re-select another track when needed */
2067 for( i = 0; i < p_sys->i_es; i++ )
2069 if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
2070 EsOutSelect( out, p_sys->es[i], false );
2074 free( es->psz_language );
2075 free( es->psz_language_code );
2077 es_format_Clean( &es->fmt );
2079 vlc_mutex_unlock( &p_sys->lock );
2085 * Control query handler
2087 * \param out the es_out to control
2088 * \param i_query A es_out query as defined in include/ninput.h
2089 * \param args a variable list of arguments for the query
2090 * \return VLC_SUCCESS or an error code
2092 static int EsOutControlLocked( es_out_t *out, int i_query, va_list args )
2094 es_out_sys_t *p_sys = out->p_sys;
2102 case ES_OUT_SET_ES_STATE:
2103 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2104 b = (bool) va_arg( args, int );
2105 if( b && !EsIsSelected( es ) )
2107 EsSelect( out, es );
2108 return EsIsSelected( es ) ? VLC_SUCCESS : VLC_EGENERIC;
2110 else if( !b && EsIsSelected( es ) )
2112 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2117 case ES_OUT_GET_ES_STATE:
2118 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2119 pb = (bool*) va_arg( args, bool * );
2121 *pb = EsIsSelected( es );
2124 case ES_OUT_SET_MODE:
2126 const int i_mode = va_arg( args, int );
2127 assert( i_mode == ES_OUT_MODE_NONE || i_mode == ES_OUT_MODE_ALL ||
2128 i_mode == ES_OUT_MODE_AUTO || i_mode == ES_OUT_MODE_PARTIAL ||
2129 i_mode == ES_OUT_MODE_END );
2131 if( i_mode != ES_OUT_MODE_NONE && !p_sys->b_active && p_sys->i_es > 0 )
2133 /* XXX Terminate vout if there are tracks but no video one.
2134 * This one is not mandatory but is he earliest place where it
2136 for( i = 0; i < p_sys->i_es; i++ )
2138 es_out_id_t *p_es = p_sys->es[i];
2139 if( p_es->fmt.i_cat == VIDEO_ES )
2142 if( i >= p_sys->i_es )
2143 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2145 p_sys->b_active = i_mode != ES_OUT_MODE_NONE;
2146 p_sys->i_mode = i_mode;
2148 /* Reapply policy mode */
2149 for( i = 0; i < p_sys->i_es; i++ )
2151 if( EsIsSelected( p_sys->es[i] ) )
2152 EsUnselect( out, p_sys->es[i],
2153 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2155 for( i = 0; i < p_sys->i_es; i++ )
2156 EsOutSelect( out, p_sys->es[i], false );
2157 if( i_mode == ES_OUT_MODE_END )
2158 EsOutTerminate( out );
2163 case ES_OUT_RESTART_ES:
2167 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2171 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2173 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2175 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2180 for( i = 0; i < p_sys->i_es; i++ )
2184 if( es == p_sys->es[i] )
2186 EsOutSelect( out, es, true );
2192 if( i_cat == UNKNOWN_ES || p_sys->es[i]->fmt.i_cat == i_cat )
2194 if( EsIsSelected( p_sys->es[i] ) )
2196 if( i_query == ES_OUT_RESTART_ES )
2198 if( p_sys->es[i]->p_dec )
2200 EsDestroyDecoder( out, p_sys->es[i] );
2201 EsCreateDecoder( out, p_sys->es[i] );
2206 EsUnselect( out, p_sys->es[i],
2207 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2216 case ES_OUT_SET_ES_DEFAULT:
2218 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2222 /*p_sys->i_default_video_id = -1;*/
2223 /*p_sys->i_default_audio_id = -1;*/
2224 p_sys->i_default_sub_id = -1;
2226 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2228 /*p_sys->i_default_video_id = -1;*/
2230 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2232 /*p_sys->i_default_audio_id = -1;*/
2234 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2236 p_sys->i_default_sub_id = -1;
2240 /*if( es->fmt.i_cat == VIDEO_ES )
2241 p_sys->i_default_video_id = es->i_id;
2243 if( es->fmt.i_cat == AUDIO_ES )
2244 p_sys->i_default_audio_id = es->i_id;
2246 if( es->fmt.i_cat == SPU_ES )
2247 p_sys->i_default_sub_id = es->i_id;
2252 case ES_OUT_SET_PCR:
2253 case ES_OUT_SET_GROUP_PCR:
2255 es_out_pgrm_t *p_pgrm = NULL;
2259 /* Search program */
2260 if( i_query == ES_OUT_SET_PCR )
2262 p_pgrm = p_sys->p_pgrm;
2264 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
2268 i_group = (int)va_arg( args, int );
2269 p_pgrm = EsOutProgramFind( out, i_group );
2272 return VLC_EGENERIC;
2274 i_pcr = (int64_t)va_arg( args, int64_t );
2275 if( i_pcr <= VLC_TS_INVALID )
2277 msg_Err( p_sys->p_input, "Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !" );
2278 return VLC_EGENERIC;
2281 /* TODO do not use mdate() but proper stream acquisition date */
2283 input_clock_Update( p_pgrm->p_clock, VLC_OBJECT(p_sys->p_input),
2285 p_sys->p_input->p->b_can_pace_control || p_sys->b_buffering,
2286 EsOutIsExtraBufferingAllowed( out ),
2289 if( p_pgrm == p_sys->p_pgrm )
2291 if( p_sys->b_buffering )
2293 /* Check buffering state on master clock update */
2294 EsOutDecodersStopBuffering( out, false );
2296 else if( b_late && ( !p_sys->p_input->p->p_sout ||
2297 !p_sys->p_input->p->b_out_pace_control ) )
2299 mtime_t i_pts_delay = input_clock_GetJitter( p_pgrm->p_clock );
2301 /* Avoid dangerously high value */
2302 const mtime_t i_pts_delay_max = 30000000;
2303 if( i_pts_delay > i_pts_delay_max )
2304 i_pts_delay = __MAX( i_pts_delay_max, p_sys->i_pts_delay );
2306 /* Force a rebufferization when we are too late */
2307 msg_Err( p_sys->p_input,
2308 "ES_OUT_SET_(GROUP_)PCR is called too late, increasing pts_delay to %d ms",
2309 (int)(i_pts_delay/1000) );
2311 /* It is not really good, as we throw away already buffered data
2312 * TODO have a mean to correctly reenter bufferization */
2313 es_out_Control( out, ES_OUT_RESET_PCR );
2315 es_out_Control( out, ES_OUT_SET_JITTER, i_pts_delay, p_sys->i_cr_average );
2321 case ES_OUT_RESET_PCR:
2322 msg_Err( p_sys->p_input, "ES_OUT_RESET_PCR called" );
2323 EsOutChangePosition( out );
2326 case ES_OUT_SET_GROUP:
2329 i = (int) va_arg( args, int );
2330 for( j = 0; j < p_sys->i_pgrm; j++ )
2332 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
2333 if( p_pgrm->i_id == i )
2335 EsOutProgramSelect( out, p_pgrm );
2339 return VLC_EGENERIC;
2342 case ES_OUT_SET_ES_FMT:
2344 /* This ain't pretty but is need by some demuxers (eg. Ogg )
2345 * to update the p_extra data */
2347 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2348 p_fmt = (es_format_t*) va_arg( args, es_format_t * );
2350 return VLC_EGENERIC;
2352 if( p_fmt->i_extra )
2354 es->fmt.i_extra = p_fmt->i_extra;
2355 es->fmt.p_extra = xrealloc( es->fmt.p_extra, p_fmt->i_extra );
2356 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
2361 EsDestroyDecoder( out, es );
2363 EsCreateDecoder( out, es );
2365 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
2366 es->p_dec->fmt_in.p_extra =
2367 xrealloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
2368 memcpy( es->p_dec->fmt_in.p_extra,
2369 p_fmt->p_extra, p_fmt->i_extra );
2376 case ES_OUT_SET_ES_SCRAMBLED_STATE:
2378 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2379 bool b_scrambled = (bool)va_arg( args, int );
2381 if( !es->b_scrambled != !b_scrambled )
2383 es->b_scrambled = b_scrambled;
2384 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2389 case ES_OUT_SET_NEXT_DISPLAY_TIME:
2391 const int64_t i_date = (int64_t)va_arg( args, int64_t );
2394 return VLC_EGENERIC;
2396 p_sys->i_preroll_end = i_date;
2400 case ES_OUT_SET_GROUP_META:
2402 int i_group = (int)va_arg( args, int );
2403 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2405 EsOutProgramMeta( out, i_group, p_meta );
2408 case ES_OUT_SET_GROUP_EPG:
2410 int i_group = (int)va_arg( args, int );
2411 const vlc_epg_t *p_epg = va_arg( args, const vlc_epg_t * );
2413 EsOutProgramEpg( out, i_group, p_epg );
2417 case ES_OUT_DEL_GROUP:
2419 int i_group = (int)va_arg( args, int );
2421 return EsOutProgramDel( out, i_group );
2424 case ES_OUT_SET_META:
2426 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2428 EsOutMeta( out, p_meta );
2432 case ES_OUT_GET_WAKE_UP:
2434 mtime_t *pi_wakeup = (mtime_t*)va_arg( args, mtime_t* );
2435 *pi_wakeup = EsOutGetWakeup( out );
2439 case ES_OUT_SET_ES_BY_ID:
2440 case ES_OUT_RESTART_ES_BY_ID:
2441 case ES_OUT_SET_ES_DEFAULT_BY_ID:
2443 const int i_id = (int)va_arg( args, int );
2444 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2449 case ES_OUT_SET_ES_BY_ID: i_new_query = ES_OUT_SET_ES; break;
2450 case ES_OUT_RESTART_ES_BY_ID: i_new_query = ES_OUT_RESTART_ES; break;
2451 case ES_OUT_SET_ES_DEFAULT_BY_ID: i_new_query = ES_OUT_SET_ES_DEFAULT; break;
2455 /* TODO if the lock is made non recursive it should be changed */
2456 int i_ret = es_out_Control( out, i_new_query, p_es );
2458 /* Clean up vout after user action (in active mode only).
2459 * FIXME it does not work well with multiple video windows */
2460 if( p_sys->b_active )
2461 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2465 case ES_OUT_GET_ES_OBJECTS_BY_ID:
2467 const int i_id = va_arg( args, int );
2468 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2470 return VLC_EGENERIC;
2472 vlc_object_t **pp_decoder = va_arg( args, vlc_object_t ** );
2473 vout_thread_t **pp_vout = va_arg( args, vout_thread_t ** );
2474 aout_instance_t **pp_aout = va_arg( args, aout_instance_t ** );
2478 *pp_decoder = vlc_object_hold( es->p_dec );
2479 input_DecoderGetObjects( es->p_dec, pp_vout, pp_aout );
2491 case ES_OUT_GET_BUFFERING:
2492 pb = (bool *)va_arg( args, bool* );
2493 *pb = p_sys->b_buffering;
2496 case ES_OUT_GET_EMPTY:
2497 pb = (bool *)va_arg( args, bool* );
2498 *pb = EsOutDecodersIsEmpty( out );
2501 case ES_OUT_SET_DELAY:
2503 const int i_cat = (int)va_arg( args, int );
2504 const mtime_t i_delay = (mtime_t)va_arg( args, mtime_t );
2505 EsOutSetDelay( out, i_cat, i_delay );
2509 case ES_OUT_SET_RECORD_STATE:
2510 b = (bool) va_arg( args, int );
2511 return EsOutSetRecord( out, b );
2513 case ES_OUT_SET_PAUSE_STATE:
2515 const bool b_source_paused = (bool)va_arg( args, int );
2516 const bool b_paused = (bool)va_arg( args, int );
2517 const mtime_t i_date = (mtime_t) va_arg( args, mtime_t );
2519 assert( !b_source_paused == !b_paused );
2520 EsOutChangePause( out, b_paused, i_date );
2525 case ES_OUT_SET_RATE:
2527 const int i_src_rate = (int)va_arg( args, int );
2528 const int i_rate = (int)va_arg( args, int );
2530 assert( i_src_rate == i_rate );
2531 EsOutChangeRate( out, i_rate );
2536 case ES_OUT_SET_TIME:
2538 const mtime_t i_date = (mtime_t)va_arg( args, mtime_t );
2540 assert( i_date == -1 );
2541 EsOutChangePosition( out );
2546 case ES_OUT_SET_FRAME_NEXT:
2547 EsOutFrameNext( out );
2550 case ES_OUT_SET_TIMES:
2552 double f_position = (double)va_arg( args, double );
2553 mtime_t i_time = (mtime_t)va_arg( args, mtime_t );
2554 mtime_t i_length = (mtime_t)va_arg( args, mtime_t );
2556 input_SendEventLength( p_sys->p_input, i_length );
2558 if( !p_sys->b_buffering )
2562 /* Fix for buffering delay */
2563 if( !p_sys->p_input->p->p_sout ||
2564 !p_sys->p_input->p->b_out_pace_control )
2565 i_delay = EsOutGetBuffering( out );
2574 f_position -= (double)i_delay / i_length;
2575 if( f_position < 0 )
2578 input_SendEventPosition( p_sys->p_input, f_position, i_time );
2582 case ES_OUT_SET_JITTER:
2584 mtime_t i_pts_delay = (mtime_t)va_arg( args, mtime_t );
2585 int i_cr_average = (int)va_arg( args, int );
2587 if( i_pts_delay == p_sys->i_pts_delay &&
2588 i_cr_average == p_sys->i_cr_average )
2591 p_sys->i_pts_delay = i_pts_delay;
2592 p_sys->i_cr_average = i_cr_average;
2594 for( int i = 0; i < p_sys->i_pgrm; i++ )
2595 input_clock_SetJitter( p_sys->pgrm[i]->p_clock,
2596 i_pts_delay, i_cr_average );
2600 case ES_OUT_GET_PCR_SYSTEM:
2602 if( p_sys->b_buffering )
2603 return VLC_EGENERIC;
2605 es_out_pgrm_t *p_pgrm = p_sys->p_pgrm;
2607 return VLC_EGENERIC;
2609 mtime_t *pi_system = va_arg( args, mtime_t *);
2610 *pi_system = input_clock_GetSystemOrigin( p_pgrm->p_clock );
2614 case ES_OUT_MODIFY_PCR_SYSTEM:
2616 if( p_sys->b_buffering )
2617 return VLC_EGENERIC;
2619 es_out_pgrm_t *p_pgrm = p_sys->p_pgrm;
2621 return VLC_EGENERIC;
2623 const bool b_absolute = va_arg( args, int );
2624 const mtime_t i_system = va_arg( args, mtime_t );
2625 input_clock_ChangeSystemOrigin( p_pgrm->p_clock, b_absolute, i_system );
2630 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
2631 return VLC_EGENERIC;
2634 static int EsOutControl( es_out_t *out, int i_query, va_list args )
2636 es_out_sys_t *p_sys = out->p_sys;
2639 vlc_mutex_lock( &p_sys->lock );
2640 i_ret = EsOutControlLocked( out, i_query, args );
2641 vlc_mutex_unlock( &p_sys->lock );
2646 /****************************************************************************
2647 * LanguageGetName: try to expend iso639 into plain name
2648 ****************************************************************************/
2649 static char *LanguageGetName( const char *psz_code )
2651 const iso639_lang_t *pl;
2653 if( psz_code == NULL )
2655 return strdup( "" );
2658 if( strlen( psz_code ) == 2 )
2660 pl = GetLang_1( psz_code );
2662 else if( strlen( psz_code ) == 3 )
2664 pl = GetLang_2B( psz_code );
2665 if( !strcmp( pl->psz_iso639_1, "??" ) )
2667 pl = GetLang_2T( psz_code );
2672 return strdup( psz_code );
2675 if( !strcmp( pl->psz_iso639_1, "??" ) )
2677 return strdup( psz_code );
2681 if( *pl->psz_native_name )
2683 return strdup( pl->psz_native_name );
2685 return strdup( pl->psz_eng_name );
2689 /* Get a 2 char code */
2690 static char *LanguageGetCode( const char *psz_lang )
2692 const iso639_lang_t *pl;
2694 if( psz_lang == NULL || *psz_lang == '\0' )
2695 return strdup("??");
2697 for( pl = p_languages; pl->psz_eng_name != NULL; pl++ )
2699 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
2700 !strcasecmp( pl->psz_native_name, psz_lang ) ||
2701 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
2702 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
2703 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
2707 if( pl->psz_eng_name != NULL )
2708 return strdup( pl->psz_iso639_1 );
2710 return strdup("??");
2713 static char **LanguageSplit( const char *psz_langs )
2720 if( psz_langs == NULL ) return NULL;
2722 psz_parser = psz_dup = strdup(psz_langs);
2724 while( psz_parser && *psz_parser )
2729 psz = strchr(psz_parser, ',' );
2730 if( psz ) *psz++ = '\0';
2732 if( !strcmp( psz_parser, "any" ) )
2734 TAB_APPEND( i_psz, ppsz, strdup("any") );
2738 psz_code = LanguageGetCode( psz_parser );
2739 if( strcmp( psz_code, "??" ) )
2741 TAB_APPEND( i_psz, ppsz, psz_code );
2754 TAB_APPEND( i_psz, ppsz, NULL );
2761 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang )
2765 if( !ppsz_langs || !psz_lang ) return -1;
2767 for( i = 0; ppsz_langs[i]; i++ )
2769 if( !strcasecmp( ppsz_langs[i], psz_lang ) ||
2770 !strcasecmp( ppsz_langs[i], "any" ) )
2779 /****************************************************************************
2781 * - add meta info to the playlist item
2782 ****************************************************************************/
2783 static void EsOutUpdateInfo( es_out_t *out, es_out_id_t *es, const es_format_t *fmt, const vlc_meta_t *p_meta )
2785 es_out_sys_t *p_sys = out->p_sys;
2786 input_thread_t *p_input = p_sys->p_input;
2787 const es_format_t *p_fmt_es = &es->fmt;
2791 /* Create category name */
2792 if( asprintf( &psz_cat, _("Stream %d"), es->i_meta_id ) == -1 )
2795 /* Remove previous information */
2796 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
2798 /* Add informations */
2799 const char *psz_type;
2800 switch( fmt->i_cat )
2803 psz_type = _("Audio");
2806 psz_type = _("Video");
2809 psz_type = _("Subtitle");
2817 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Type"), psz_type );
2819 if( es->i_meta_id != es->i_id )
2820 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Original ID"),
2823 const char *psz_codec_description =
2824 vlc_fourcc_GetDescription( p_fmt_es->i_cat, p_fmt_es->i_codec );
2825 const vlc_fourcc_t i_codec_fourcc = p_fmt_es->i_original_fourcc ?: p_fmt_es->i_codec;
2826 if( psz_codec_description )
2827 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
2828 "%s (%.4s)", psz_codec_description, (char*)&i_codec_fourcc );
2830 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
2831 "%.4s", (char*)&i_codec_fourcc );
2833 if( es->psz_language && *es->psz_language )
2834 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Language"),
2835 "%s", es->psz_language );
2836 if( fmt->psz_description && *fmt->psz_description )
2837 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Description"),
2838 "%s", fmt->psz_description );
2840 switch( fmt->i_cat )
2843 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2844 _("Type"), _("Audio") );
2846 if( fmt->audio.i_physical_channels & AOUT_CHAN_PHYSMASK )
2847 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2848 "%s", _( aout_FormatPrintChannels( &fmt->audio ) ) );
2849 else if( fmt->audio.i_channels > 0 )
2850 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2851 "%u", fmt->audio.i_channels );
2853 if( fmt->audio.i_rate > 0 )
2855 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Sample rate"),
2856 _("%u Hz"), fmt->audio.i_rate );
2857 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2858 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
2861 unsigned int i_bitspersample = fmt->audio.i_bitspersample;
2862 if( i_bitspersample <= 0 )
2863 i_bitspersample = aout_BitsPerSample( p_fmt_es->i_codec );
2864 if( i_bitspersample > 0 )
2865 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2866 _("Bits per sample"), "%u",
2869 if( fmt->i_bitrate > 0 )
2871 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Bitrate"),
2872 _("%u kb/s"), fmt->i_bitrate / 1000 );
2873 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2874 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
2876 for( int i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
2878 const audio_replay_gain_t *p_rg = &fmt->audio_replay_gain;
2879 if( !p_rg->pb_gain[i] )
2881 const char *psz_name;
2882 if( i == AUDIO_REPLAY_GAIN_TRACK )
2883 psz_name = _("Track replay gain");
2885 psz_name = _("Album replay gain");
2886 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2887 psz_name, _("%.2f dB"), p_rg->pf_gain[i] );
2892 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2893 _("Type"), _("Video") );
2895 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
2896 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2897 _("Resolution"), "%ux%u",
2898 fmt->video.i_width, fmt->video.i_height );
2900 if( fmt->video.i_visible_width > 0 &&
2901 fmt->video.i_visible_height > 0 )
2902 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2903 _("Display resolution"), "%ux%u",
2904 fmt->video.i_visible_width,
2905 fmt->video.i_visible_height);
2906 if( fmt->video.i_frame_rate > 0 &&
2907 fmt->video.i_frame_rate_base > 0 )
2909 div = lldiv( (float)fmt->video.i_frame_rate /
2910 fmt->video.i_frame_rate_base * 1000000,
2913 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2914 _("Frame rate"), "%"PRId64".%06u",
2915 div.quot, (unsigned int )div.rem );
2917 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2918 _("Frame rate"), "%"PRId64, div.quot );
2923 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2924 _("Type"), _("Subtitle") );
2931 /* Append generic meta */
2934 char **ppsz_all_keys = vlc_meta_CopyExtraNames( p_meta );
2935 for( int i = 0; ppsz_all_keys && ppsz_all_keys[i]; i++ )
2937 char *psz_key = ppsz_all_keys[i];
2938 const char *psz_value = vlc_meta_GetExtra( p_meta, psz_key );
2941 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2942 vlc_gettext(psz_key), vlc_gettext(psz_value) );
2945 free( ppsz_all_keys );