1 /*****************************************************************************
2 * es_out.c: Es Out handler for input.
3 *****************************************************************************
4 * Copyright (C) 2003-2004 the VideoLAN team
7 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
8 * Jean-Paul Saman <jpsaman #_at_# m2x dot nl>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
34 #include <vlc_common.h>
36 #include <vlc_input.h>
37 #include <vlc_es_out.h>
38 #include <vlc_block.h>
40 #include <vlc_fourcc.h>
42 #include "input_internal.h"
48 #include "../stream_output/stream_output.h"
50 #include <vlc_iso_lang.h>
51 /* FIXME we should find a better way than including that */
52 #include "../text/iso-639_def.h"
54 /*****************************************************************************
56 *****************************************************************************/
62 /* Number of es for this pgrm */
68 /* Clock for this program */
69 input_clock_t *p_clock;
72 char *psz_now_playing;
82 es_out_pgrm_t *p_pgrm;
87 /* Channel in the track type */
91 char *psz_language_code;
94 decoder_t *p_dec_record;
96 /* Fields for Video with CC */
97 bool pb_cc_present[4];
98 es_out_id_t *pp_cc_es[4];
100 /* Field for CC track from a master video */
101 es_out_id_t *p_master;
103 /* ID for the meta data */
109 input_thread_t *p_input;
116 es_out_pgrm_t **pgrm;
117 es_out_pgrm_t **pp_selected_pgrm; /* --programs */
118 es_out_pgrm_t *p_pgrm; /* Master program */
135 int i_audio_last, i_audio_id;
136 int i_sub_last, i_sub_id;
137 int i_default_sub_id; /* As specified in container; if applicable */
138 char **ppsz_audio_language;
139 char **ppsz_sub_language;
141 /* current main es */
142 es_out_id_t *p_es_audio;
143 es_out_id_t *p_es_video;
144 es_out_id_t *p_es_sub;
147 int64_t i_audio_delay;
150 /* Clock configuration */
157 mtime_t i_pause_date;
159 /* Current preroll */
160 mtime_t i_preroll_end;
162 /* Used for buffering */
164 mtime_t i_buffering_extra_initial;
165 mtime_t i_buffering_extra_stream;
166 mtime_t i_buffering_extra_system;
169 sout_instance_t *p_sout_record;
172 static es_out_id_t *EsOutAdd ( es_out_t *, const es_format_t * );
173 static int EsOutSend ( es_out_t *, es_out_id_t *, block_t * );
174 static void EsOutDel ( es_out_t *, es_out_id_t * );
175 static int EsOutControl( es_out_t *, int i_query, va_list );
176 static void EsOutDelete ( es_out_t * );
178 static void EsOutSelect( es_out_t *, es_out_id_t *es, bool b_force );
179 static void EsOutUpdateInfo( es_out_t *, es_out_id_t *es, const es_format_t *, const vlc_meta_t * );
180 static int EsOutSetRecord( es_out_t *, bool b_record );
182 static bool EsIsSelected( es_out_id_t *es );
183 static void EsSelect( es_out_t *out, es_out_id_t *es );
184 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update );
185 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es );
186 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
187 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
188 static void EsOutProgramsChangeRate( es_out_t *out );
189 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced );
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_FOURCC( 't', 'e', 'l', 'x' );
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 = p_input->p->p_sout != NULL;
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_AUTO;
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;
335 if( p_sys->p_sout_record )
336 EsOutSetRecord( out, false );
338 for( i = 0; i < p_sys->i_es; i++ )
340 if( p_sys->es[i]->p_dec )
341 input_DecoderDelete( p_sys->es[i]->p_dec );
343 free( p_sys->es[i]->psz_language );
344 free( p_sys->es[i]->psz_language_code );
345 es_format_Clean( &p_sys->es[i]->fmt );
347 free( p_sys->es[i] );
349 if( p_sys->ppsz_audio_language )
351 for( i = 0; p_sys->ppsz_audio_language[i]; i++ )
352 free( p_sys->ppsz_audio_language[i] );
353 free( p_sys->ppsz_audio_language );
355 if( p_sys->ppsz_sub_language )
357 for( i = 0; p_sys->ppsz_sub_language[i]; i++ )
358 free( p_sys->ppsz_sub_language[i] );
359 free( p_sys->ppsz_sub_language );
363 /* FIXME duplicate work EsOutProgramDel (but we cannot use it) add a EsOutProgramClean ? */
364 for( i = 0; i < p_sys->i_pgrm; i++ )
366 es_out_pgrm_t *p_pgrm = p_sys->pgrm[i];
367 input_clock_Delete( p_pgrm->p_clock );
368 free( p_pgrm->psz_now_playing );
369 free( p_pgrm->psz_publisher );
370 free( p_pgrm->psz_name );
372 vlc_epg_Delete( p_pgrm->p_epg );
376 TAB_CLEAN( p_sys->i_pgrm, p_sys->pgrm );
377 vlc_mutex_destroy( &p_sys->lock );
383 static mtime_t EsOutGetWakeup( es_out_t *out )
385 es_out_sys_t *p_sys = out->p_sys;
386 input_thread_t *p_input = p_sys->p_input;
391 /* We do not have a wake up date if the input cannot have its speed
392 * controlled or sout is imposing its own or while buffering
394 * FIXME for !p_input->p->b_can_pace_control a wkeup time is still needed to avoid too strong buffering */
395 if( !p_input->p->b_can_pace_control ||
396 p_input->p->b_out_pace_control ||
400 return input_clock_GetWakeup( p_sys->p_pgrm->p_clock );
403 static es_out_id_t *EsOutGetFromID( es_out_t *out, int i_id )
408 /* Special HACK, -i_id is the cat of the stream */
409 return (es_out_id_t*)((uint8_t*)NULL-i_id);
412 for( i = 0; i < out->p_sys->i_es; i++ )
414 if( out->p_sys->es[i]->i_id == i_id )
415 return out->p_sys->es[i];
420 static bool EsOutDecodersIsEmpty( es_out_t *out )
422 es_out_sys_t *p_sys = out->p_sys;
425 if( p_sys->b_buffering && p_sys->p_pgrm )
427 EsOutDecodersStopBuffering( out, true );
428 if( p_sys->b_buffering )
432 for( i = 0; i < p_sys->i_es; i++ )
434 es_out_id_t *es = p_sys->es[i];
436 if( es->p_dec && !input_DecoderIsEmpty( es->p_dec ) )
438 if( es->p_dec_record && !input_DecoderIsEmpty( es->p_dec_record ) )
444 static void EsOutSetDelay( es_out_t *out, int i_cat, int64_t i_delay )
446 es_out_sys_t *p_sys = out->p_sys;
448 if( i_cat == AUDIO_ES )
449 p_sys->i_audio_delay = i_delay;
450 else if( i_cat == SPU_ES )
451 p_sys->i_spu_delay = i_delay;
453 for( int i = 0; i < p_sys->i_es; i++ )
454 EsOutDecoderChangeDelay( out, p_sys->es[i] );
457 static int EsOutSetRecord( es_out_t *out, bool b_record )
459 es_out_sys_t *p_sys = out->p_sys;
460 input_thread_t *p_input = p_sys->p_input;
462 assert( ( b_record && !p_sys->p_sout_record ) || ( !b_record && p_sys->p_sout_record ) );
466 char *psz_path = var_CreateGetString( p_input, "input-record-path" );
467 if( !psz_path || *psz_path == '\0' )
470 psz_path = strdup( config_GetHomeDir() );
473 char *psz_sout = NULL; // TODO conf
475 if( !psz_sout && psz_path )
477 char *psz_file = input_CreateFilename( VLC_OBJECT(p_input), psz_path, INPUT_RECORD_PREFIX, NULL );
480 if( asprintf( &psz_sout, "#record{dst-prefix='%s'}", psz_file ) < 0 )
491 p_sys->p_sout_record = sout_NewInstance( p_input, psz_sout );
495 if( !p_sys->p_sout_record )
498 for( int i = 0; i < p_sys->i_es; i++ )
500 es_out_id_t *p_es = p_sys->es[i];
502 if( !p_es->p_dec || p_es->p_master )
505 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
506 if( p_es->p_dec_record && p_sys->b_buffering )
507 input_DecoderStartBuffering( p_es->p_dec_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_record )
519 input_DecoderDelete( p_es->p_dec_record );
520 p_es->p_dec_record = NULL;
523 sout_DeleteInstance( p_sys->p_sout_record );
525 p_sys->p_sout_record = NULL;
530 static void EsOutChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
532 es_out_sys_t *p_sys = out->p_sys;
534 /* XXX the order is important */
537 EsOutDecodersChangePause( out, true, i_date );
538 EsOutProgramChangePause( out, true, i_date );
542 if( p_sys->i_buffering_extra_initial > 0 )
544 mtime_t i_stream_start;
545 mtime_t i_system_start;
546 mtime_t i_stream_duration;
547 mtime_t i_system_duration;
549 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
550 &i_stream_start, &i_system_start,
551 &i_stream_duration, &i_system_duration );
554 /* FIXME pcr != exactly what wanted */
555 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;
558 p_sys->i_buffering_extra_initial = 0;
559 p_sys->i_buffering_extra_stream = 0;
560 p_sys->i_buffering_extra_system = 0;
562 EsOutProgramChangePause( out, false, i_date );
563 EsOutDecodersChangePause( out, false, i_date );
565 EsOutProgramsChangeRate( out );
567 p_sys->b_paused = b_paused;
568 p_sys->i_pause_date = i_date;
571 static void EsOutChangeRate( es_out_t *out, int i_rate )
573 es_out_sys_t *p_sys = out->p_sys;
575 p_sys->i_rate = i_rate;
577 if( !p_sys->b_paused )
578 EsOutProgramsChangeRate( out );
581 static void EsOutChangePosition( es_out_t *out )
583 es_out_sys_t *p_sys = out->p_sys;
585 input_SendEventCache( p_sys->p_input, 0.0 );
587 for( int i = 0; i < p_sys->i_es; i++ )
589 es_out_id_t *p_es = p_sys->es[i];
594 input_DecoderStartBuffering( p_es->p_dec );
596 if( p_es->p_dec_record )
597 input_DecoderStartBuffering( p_es->p_dec_record );
600 for( int i = 0; i < p_sys->i_pgrm; i++ )
601 input_clock_Reset( p_sys->pgrm[i]->p_clock );
603 p_sys->b_buffering = true;
604 p_sys->i_buffering_extra_initial = 0;
605 p_sys->i_buffering_extra_stream = 0;
606 p_sys->i_buffering_extra_system = 0;
607 p_sys->i_preroll_end = -1;
612 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced )
614 es_out_sys_t *p_sys = out->p_sys;
617 mtime_t i_stream_start;
618 mtime_t i_system_start;
619 mtime_t i_stream_duration;
620 mtime_t i_system_duration;
621 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
622 &i_stream_start, &i_system_start,
623 &i_stream_duration, &i_system_duration );
624 assert( !i_ret || b_forced );
628 mtime_t i_preroll_duration = 0;
629 if( p_sys->i_preroll_end >= 0 )
630 i_preroll_duration = __MAX( p_sys->i_preroll_end - i_stream_start, 0 );
632 const mtime_t i_buffering_duration = p_sys->i_pts_delay +
634 p_sys->i_buffering_extra_stream - p_sys->i_buffering_extra_initial;
636 if( i_stream_duration <= i_buffering_duration && !b_forced )
638 const double f_level = (double)i_stream_duration / i_buffering_duration;
639 input_SendEventCache( p_sys->p_input, f_level );
641 msg_Dbg( p_sys->p_input, "Buffering %d%%", (int)(100 * f_level) );
644 input_SendEventCache( p_sys->p_input, 1.0 );
646 msg_Dbg( p_sys->p_input, "Stream buffering done (%d ms in %d ms)",
647 (int)(i_stream_duration/1000), (int)(i_system_duration/1000) );
648 p_sys->b_buffering = false;
649 p_sys->i_preroll_end = -1;
651 if( p_sys->i_buffering_extra_initial > 0 )
657 const mtime_t i_decoder_buffering_start = mdate();
658 for( int i = 0; i < p_sys->i_es; i++ )
660 es_out_id_t *p_es = p_sys->es[i];
662 if( !p_es->p_dec || p_es->fmt.i_cat == SPU_ES )
664 input_DecoderWaitBuffering( p_es->p_dec );
665 if( p_es->p_dec_record )
666 input_DecoderWaitBuffering( p_es->p_dec_record );
669 msg_Dbg( p_sys->p_input, "Decoder buffering done in %d ms",
670 (int)(mdate() - i_decoder_buffering_start)/1000 );
672 /* Here is a good place to destroy unused vout with every demuxer */
673 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
676 const mtime_t i_wakeup_delay = 10*1000; /* FIXME CLEANUP thread wake up time*/
677 const mtime_t i_current_date = p_sys->b_paused ? p_sys->i_pause_date : mdate();
679 input_clock_ChangeSystemOrigin( p_sys->p_pgrm->p_clock, i_current_date + i_wakeup_delay - i_buffering_duration );
681 for( int i = 0; i < p_sys->i_es; i++ )
683 es_out_id_t *p_es = p_sys->es[i];
688 input_DecoderStopBuffering( p_es->p_dec );
689 if( p_es->p_dec_record )
690 input_DecoderStopBuffering( p_es->p_dec_record );
693 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
695 es_out_sys_t *p_sys = out->p_sys;
697 /* Pause decoders first */
698 for( int i = 0; i < p_sys->i_es; i++ )
700 es_out_id_t *es = p_sys->es[i];
704 input_DecoderChangePause( es->p_dec, b_paused, i_date );
705 if( es->p_dec_record )
706 input_DecoderChangePause( es->p_dec_record, b_paused, i_date );
710 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
712 es_out_sys_t *p_sys = out->p_sys;
714 for( int i = 0; i < p_sys->i_pgrm; i++ )
715 input_clock_ChangePause( p_sys->pgrm[i]->p_clock, b_paused, i_date );
718 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es )
720 es_out_sys_t *p_sys = out->p_sys;
723 if( p_es->fmt.i_cat == AUDIO_ES )
724 i_delay = p_sys->i_audio_delay;
725 else if( p_es->fmt.i_cat == SPU_ES )
726 i_delay = p_sys->i_spu_delay;
731 input_DecoderChangeDelay( p_es->p_dec, i_delay );
732 if( p_es->p_dec_record )
733 input_DecoderChangeDelay( p_es->p_dec_record, i_delay );
736 static void EsOutProgramsChangeRate( es_out_t *out )
738 es_out_sys_t *p_sys = out->p_sys;
740 for( int i = 0; i < p_sys->i_pgrm; i++ )
741 input_clock_ChangeRate( p_sys->pgrm[i]->p_clock, p_sys->i_rate );
744 static void EsOutFrameNext( es_out_t *out )
746 es_out_sys_t *p_sys = out->p_sys;
747 es_out_id_t *p_es_video = NULL;
749 if( p_sys->b_buffering )
751 msg_Warn( p_sys->p_input, "buffering, ignoring 'frame next'" );
755 assert( p_sys->b_paused );
757 for( int i = 0; i < p_sys->i_es; i++ )
759 es_out_id_t *p_es = p_sys->es[i];
761 if( p_es->fmt.i_cat == VIDEO_ES && p_es->p_dec )
770 msg_Warn( p_sys->p_input, "No video track selected, ignoring 'frame next'" );
775 input_DecoderFrameNext( p_es_video->p_dec, &i_duration );
777 msg_Dbg( out->p_sys->p_input, "EsOutFrameNext consummed %d ms", (int)(i_duration/1000) );
779 if( i_duration <= 0 )
780 i_duration = 40*1000;
782 /* FIXME it is not a clean way ? */
783 if( p_sys->i_buffering_extra_initial <= 0 )
785 mtime_t i_stream_start;
786 mtime_t i_system_start;
787 mtime_t i_stream_duration;
788 mtime_t i_system_duration;
791 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
792 &i_stream_start, &i_system_start,
793 &i_stream_duration, &i_system_duration );
797 p_sys->i_buffering_extra_initial = 1 + i_stream_duration - p_sys->i_pts_delay; /* FIXME < 0 ? */
798 p_sys->i_buffering_extra_system =
799 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial;
802 const int i_rate = input_clock_GetRate( p_sys->p_pgrm->p_clock );
804 p_sys->b_buffering = true;
805 p_sys->i_buffering_extra_system += i_duration;
806 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial +
807 ( p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial ) *
808 INPUT_RATE_DEFAULT / i_rate;
810 p_sys->i_preroll_end = -1;
812 static mtime_t EsOutGetBuffering( es_out_t *out )
814 es_out_sys_t *p_sys = out->p_sys;
820 mtime_t i_stream_start;
821 mtime_t i_system_start;
822 mtime_t i_stream_duration;
823 mtime_t i_system_duration;
824 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
825 &i_stream_start, &i_system_start,
826 &i_stream_duration, &i_system_duration );
833 if( p_sys->b_buffering && p_sys->i_buffering_extra_initial <= 0 )
835 i_delay = i_stream_duration;
839 mtime_t i_system_duration;
840 if( p_sys->b_paused )
842 i_system_duration = p_sys->i_pause_date - i_system_start;
843 if( p_sys->i_buffering_extra_initial > 0 )
844 i_system_duration += p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial;
848 i_system_duration = mdate() - i_system_start;
851 const mtime_t i_consumed = i_system_duration * INPUT_RATE_DEFAULT / p_sys->i_rate - i_stream_duration;
852 i_delay = p_sys->i_pts_delay - i_consumed;
859 static void EsOutESVarUpdateGeneric( es_out_t *out, int i_id,
860 const es_format_t *fmt, const char *psz_language,
863 es_out_sys_t *p_sys = out->p_sys;
864 input_thread_t *p_input = p_sys->p_input;
865 vlc_value_t val, text;
869 if( EsFmtIsTeletext( fmt ) )
870 input_SendEventTeletextDel( p_sys->p_input, i_id );
872 input_SendEventEsDel( p_input, fmt->i_cat, i_id );
876 /* Get the number of ES already added */
878 if( fmt->i_cat == AUDIO_ES )
879 psz_var = "audio-es";
880 else if( fmt->i_cat == VIDEO_ES )
881 psz_var = "video-es";
885 var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
890 /* First one, we need to add the "Disable" choice */
891 val2.i_int = -1; text.psz_string = _("Disable");
892 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );
896 /* Take care of the ES description */
897 if( fmt->psz_description && *fmt->psz_description )
899 if( psz_language && *psz_language )
901 text.psz_string = malloc( strlen( fmt->psz_description) +
902 strlen( psz_language ) + 10 );
903 sprintf( text.psz_string, "%s - [%s]", fmt->psz_description,
906 else text.psz_string = strdup( fmt->psz_description );
910 if( psz_language && *psz_language )
912 if( asprintf( &text.psz_string, "%s %i - [%s]", _( "Track" ), val.i_int, psz_language ) == -1 )
913 text.psz_string = NULL;
917 if( asprintf( &text.psz_string, "%s %i", _( "Track" ), val.i_int ) == -1 )
918 text.psz_string = NULL;
922 input_SendEventEsAdd( p_input, fmt->i_cat, i_id, text.psz_string );
923 if( EsFmtIsTeletext( fmt ) )
926 snprintf( psz_page, sizeof(psz_page), "%d%2.2x",
927 fmt->subs.teletext.i_magazine,
928 fmt->subs.teletext.i_page );
929 input_SendEventTeletextAdd( p_sys->p_input,
930 i_id, fmt->subs.teletext.i_magazine >= 0 ? psz_page : NULL );
933 free( text.psz_string );
936 static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
939 EsOutESVarUpdateGeneric( out, es->i_id, &es->fmt, es->psz_language, b_delete );
942 /* EsOutProgramSelect:
943 * Select a program and update the object variable
945 static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
947 es_out_sys_t *p_sys = out->p_sys;
948 input_thread_t *p_input = p_sys->p_input;
951 if( p_sys->p_pgrm == p_pgrm )
952 return; /* Nothing to do */
956 es_out_pgrm_t *old = p_sys->p_pgrm;
957 msg_Dbg( p_input, "unselecting program id=%d", old->i_id );
959 for( i = 0; i < p_sys->i_es; i++ )
961 if( p_sys->es[i]->p_pgrm == old && EsIsSelected( p_sys->es[i] ) &&
962 p_sys->i_mode != ES_OUT_MODE_ALL )
963 EsUnselect( out, p_sys->es[i], true );
966 p_sys->p_es_audio = NULL;
967 p_sys->p_es_sub = NULL;
968 p_sys->p_es_video = NULL;
971 msg_Dbg( p_input, "selecting program id=%d", p_pgrm->i_id );
973 /* Mark it selected */
974 p_pgrm->b_selected = true;
976 /* Switch master stream */
977 p_sys->p_pgrm = p_pgrm;
979 /* Update "program" */
980 input_SendEventProgramSelect( p_input, p_pgrm->i_id );
983 input_SendEventEsDel( p_input, AUDIO_ES, -1 );
984 input_SendEventEsDel( p_input, VIDEO_ES, -1 );
985 input_SendEventEsDel( p_input, SPU_ES, -1 );
986 input_SendEventTeletextDel( p_input, -1 );
987 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, p_pgrm->b_scrambled );
990 var_SetInteger( p_input, "teletext-es", -1 );
992 for( i = 0; i < p_sys->i_es; i++ )
994 if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
995 EsOutESVarUpdate( out, p_sys->es[i], false );
996 EsOutSelect( out, p_sys->es[i], false );
999 /* Update now playing */
1000 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1001 input_item_SetPublisher( p_input->p->p_item, p_pgrm->psz_publisher );
1003 input_SendEventMeta( p_input );
1009 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
1011 es_out_sys_t *p_sys = out->p_sys;
1012 input_thread_t *p_input = p_sys->p_input;
1014 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
1019 p_pgrm->i_id = i_group;
1021 p_pgrm->b_selected = false;
1022 p_pgrm->b_scrambled = false;
1023 p_pgrm->psz_name = NULL;
1024 p_pgrm->psz_now_playing = NULL;
1025 p_pgrm->psz_publisher = NULL;
1026 p_pgrm->p_epg = NULL;
1027 p_pgrm->p_clock = input_clock_New( p_sys->i_rate );
1028 if( !p_pgrm->p_clock )
1033 input_clock_SetJitter( p_pgrm->p_clock, p_sys->i_pts_delay, p_sys->i_cr_average );
1037 TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1039 /* Update "program" variable */
1040 input_SendEventProgramAdd( p_input, i_group, NULL );
1042 if( i_group == var_GetInteger( p_input, "program" ) )
1043 EsOutProgramSelect( out, p_pgrm );
1051 static int EsOutProgramDel( es_out_t *out, int i_group )
1053 es_out_sys_t *p_sys = out->p_sys;
1054 input_thread_t *p_input = p_sys->p_input;
1055 es_out_pgrm_t *p_pgrm = NULL;
1058 for( i = 0; i < p_sys->i_pgrm; i++ )
1060 if( p_sys->pgrm[i]->i_id == i_group )
1062 p_pgrm = p_sys->pgrm[i];
1067 if( p_pgrm == NULL )
1068 return VLC_EGENERIC;
1072 msg_Dbg( p_input, "can't delete program %d which still has %i ES",
1073 i_group, p_pgrm->i_es );
1074 return VLC_EGENERIC;
1077 TAB_REMOVE( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1079 /* If program is selected we need to unselect it */
1080 if( p_sys->p_pgrm == p_pgrm )
1081 p_sys->p_pgrm = NULL;
1083 input_clock_Delete( p_pgrm->p_clock );
1085 free( p_pgrm->psz_name );
1086 free( p_pgrm->psz_now_playing );
1087 free( p_pgrm->psz_publisher );
1089 vlc_epg_Delete( p_pgrm->p_epg );
1092 /* Update "program" variable */
1093 input_SendEventProgramDel( p_input, i_group );
1100 static es_out_pgrm_t *EsOutProgramFind( es_out_t *p_out, int i_group )
1102 es_out_sys_t *p_sys = p_out->p_sys;
1104 for( int i = 0; i < p_sys->i_pgrm; i++ )
1106 if( p_sys->pgrm[i]->i_id == i_group )
1107 return p_sys->pgrm[i];
1109 return EsOutProgramAdd( p_out, i_group );
1112 /* EsOutProgramMeta:
1114 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm )
1117 if( p_pgrm->psz_name )
1119 if( asprintf( &psz, _("%s [%s %d]"), p_pgrm->psz_name, _("Program"), p_pgrm->i_id ) == -1 )
1124 if( asprintf( &psz, "%s %d", _("Program"), p_pgrm->i_id ) == -1 )
1130 static void EsOutProgramMeta( es_out_t *out, int i_group, vlc_meta_t *p_meta )
1132 es_out_sys_t *p_sys = out->p_sys;
1133 es_out_pgrm_t *p_pgrm;
1134 input_thread_t *p_input = p_sys->p_input;
1136 const char *psz_title = NULL;
1137 const char *psz_provider = NULL;
1140 msg_Dbg( p_input, "EsOutProgramMeta: number=%d", i_group );
1142 /* Check against empty meta data (empty for what we handle) */
1143 if( !vlc_meta_Get( p_meta, vlc_meta_Title) &&
1144 !vlc_meta_Get( p_meta, vlc_meta_NowPlaying) &&
1145 !vlc_meta_Get( p_meta, vlc_meta_Publisher) &&
1146 vlc_dictionary_keys_count( &p_meta->extra_tags ) <= 0 )
1151 p_pgrm = EsOutProgramFind( out, i_group );
1156 psz_title = vlc_meta_Get( p_meta, vlc_meta_Title);
1157 psz_provider = vlc_meta_Get( p_meta, vlc_meta_Publisher);
1159 /* Update the description text of the program */
1160 if( psz_title && *psz_title )
1162 if( !p_pgrm->psz_name || strcmp( p_pgrm->psz_name, psz_title ) )
1164 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1166 /* Remove old entries */
1167 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
1168 /* TODO update epg name ?
1169 * TODO update scrambled info name ? */
1172 free( p_pgrm->psz_name );
1173 p_pgrm->psz_name = strdup( psz_title );
1176 if( psz_provider && *psz_provider )
1178 if( asprintf( &psz_text, "%s [%s]", psz_title, psz_provider ) < 0 )
1183 psz_text = strdup( psz_title );
1186 /* ugly but it works */
1189 input_SendEventProgramDel( p_input, i_group );
1190 input_SendEventProgramAdd( p_input, i_group, psz_text );
1196 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1199 if( p_sys->p_pgrm == p_pgrm )
1201 input_item_SetPublisher( p_input->p->p_item, psz_provider );
1202 input_SendEventMeta( p_input );
1204 input_Control( p_input, INPUT_ADD_INFO, psz_cat, input_MetaTypeToLocalizedString(vlc_meta_Publisher), psz_provider );
1206 char ** ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
1207 for( i = 0; ppsz_all_keys[i]; i++ )
1209 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1210 vlc_gettext(ppsz_all_keys[i]),
1211 vlc_dictionary_value_for_key( &p_meta->extra_tags,
1212 ppsz_all_keys[i] ) );
1213 free( ppsz_all_keys[i] );
1215 free( ppsz_all_keys );
1220 static void vlc_epg_Merge( vlc_epg_t *p_dst, const vlc_epg_t *p_src )
1225 for( i = 0; i < p_src->i_event; i++ )
1227 vlc_epg_event_t *p_evt = p_src->pp_event[i];
1231 for( j = 0; j < p_dst->i_event; j++ )
1233 if( p_dst->pp_event[j]->i_start == p_evt->i_start && p_dst->pp_event[j]->i_duration == p_evt->i_duration )
1238 if( p_dst->pp_event[j]->i_start > p_evt->i_start )
1243 vlc_epg_event_t *p_copy = calloc( 1, sizeof(vlc_epg_event_t) );
1246 p_copy->i_start = p_evt->i_start;
1247 p_copy->i_duration = p_evt->i_duration;
1248 p_copy->psz_name = p_evt->psz_name ? strdup( p_evt->psz_name ) : NULL;
1249 p_copy->psz_short_description = p_evt->psz_short_description ? strdup( p_evt->psz_short_description ) : NULL;
1250 p_copy->psz_description = p_evt->psz_description ? strdup( p_evt->psz_description ) : NULL;
1251 TAB_INSERT( p_dst->i_event, p_dst->pp_event, p_copy, j );
1254 /* Update current */
1255 if( p_src->p_current )
1256 vlc_epg_SetCurrent( p_dst, p_src->p_current->i_start );
1258 /* Keep only 1 old event */
1259 if( p_dst->p_current )
1261 while( p_dst->i_event > 1 && p_dst->pp_event[0] != p_dst->p_current && p_dst->pp_event[1] != p_dst->p_current )
1262 TAB_REMOVE( p_dst->i_event, p_dst->pp_event, p_dst->pp_event[0] );
1266 static void EsOutProgramEpg( es_out_t *out, int i_group, vlc_epg_t *p_epg )
1268 es_out_sys_t *p_sys = out->p_sys;
1269 input_thread_t *p_input = p_sys->p_input;
1270 es_out_pgrm_t *p_pgrm;
1274 p_pgrm = EsOutProgramFind( out, i_group );
1279 if( !p_pgrm->p_epg )
1280 p_pgrm->p_epg = vlc_epg_New( p_pgrm->psz_name );
1281 vlc_epg_Merge( p_pgrm->p_epg, p_epg );
1284 msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, p_pgrm->p_epg->psz_name );
1286 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1289 if( asprintf( &psz_epg, "EPG %s", psz_cat ) >= 0 )
1291 input_item_SetEpg( p_input->p->p_item, psz_epg, p_pgrm->p_epg );
1295 /* Update now playing */
1296 free( p_pgrm->psz_now_playing );
1297 p_pgrm->psz_now_playing = NULL;
1298 if( p_pgrm->p_epg->p_current && p_pgrm->p_epg->p_current->psz_name && *p_pgrm->p_epg->p_current->psz_name )
1299 p_pgrm->psz_now_playing = strdup( p_pgrm->p_epg->p_current->psz_name );
1301 if( p_pgrm == p_sys->p_pgrm )
1303 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1304 input_SendEventMeta( p_input );
1307 if( p_pgrm->psz_now_playing )
1309 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1310 input_MetaTypeToLocalizedString(vlc_meta_NowPlaying),
1311 p_pgrm->psz_now_playing );
1315 input_Control( p_input, INPUT_DEL_INFO, psz_cat,
1316 input_MetaTypeToLocalizedString(vlc_meta_NowPlaying) );
1322 static void EsOutProgramUpdateScrambled( es_out_t *p_out, es_out_pgrm_t *p_pgrm )
1324 es_out_sys_t *p_sys = p_out->p_sys;
1325 input_thread_t *p_input = p_sys->p_input;
1326 bool b_scrambled = false;
1328 for( int i = 0; i < p_sys->i_es; i++ )
1330 if( p_sys->es[i]->p_pgrm == p_pgrm && p_sys->es[i]->b_scrambled )
1336 if( !p_pgrm->b_scrambled == !b_scrambled )
1339 p_pgrm->b_scrambled = b_scrambled;
1340 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1343 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Scrambled"), _("Yes") );
1345 input_Control( p_input, INPUT_DEL_INFO, psz_cat, _("Scrambled") );
1347 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, b_scrambled );
1353 static es_out_id_t *EsOutAdd( es_out_t *out, const es_format_t *fmt )
1355 es_out_sys_t *p_sys = out->p_sys;
1356 input_thread_t *p_input = p_sys->p_input;
1358 if( fmt->i_group < 0 )
1360 msg_Err( p_input, "invalid group number" );
1364 es_out_id_t *es = malloc( sizeof( *es ) );
1365 es_out_pgrm_t *p_pgrm;
1371 vlc_mutex_lock( &p_sys->lock );
1373 /* Search the program */
1374 p_pgrm = EsOutProgramFind( out, fmt->i_group );
1377 vlc_mutex_unlock( &p_sys->lock );
1382 /* Increase ref count for program */
1386 es->p_pgrm = p_pgrm;
1387 es_format_Copy( &es->fmt, fmt );
1388 if( es->fmt.i_id < 0 )
1389 es->fmt.i_id = out->p_sys->i_id;
1390 es->i_id = es->fmt.i_id;
1391 es->i_meta_id = out->p_sys->i_id;
1392 es->b_scrambled = false;
1394 switch( es->fmt.i_cat )
1398 audio_replay_gain_t rg;
1400 es->i_channel = p_sys->i_audio;
1402 memset( &rg, 0, sizeof(rg) );
1403 vlc_mutex_lock( &p_input->p->p_item->lock );
1404 vlc_audio_replay_gain_MergeFromMeta( &rg, p_input->p->p_item->p_meta );
1405 vlc_mutex_unlock( &p_input->p->p_item->lock );
1407 for( i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
1409 if( !es->fmt.audio_replay_gain.pb_peak[i] )
1411 es->fmt.audio_replay_gain.pb_peak[i] = rg.pb_peak[i];
1412 es->fmt.audio_replay_gain.pf_peak[i] = rg.pf_peak[i];
1414 if( !es->fmt.audio_replay_gain.pb_gain[i] )
1416 es->fmt.audio_replay_gain.pb_gain[i] = rg.pb_gain[i];
1417 es->fmt.audio_replay_gain.pf_gain[i] = rg.pf_gain[i];
1424 es->i_channel = p_sys->i_video;
1425 if( es->fmt.video.i_frame_rate && es->fmt.video.i_frame_rate_base )
1426 vlc_ureduce( &es->fmt.video.i_frame_rate,
1427 &es->fmt.video.i_frame_rate_base,
1428 es->fmt.video.i_frame_rate,
1429 es->fmt.video.i_frame_rate_base, 0 );
1433 es->i_channel = p_sys->i_sub;
1440 es->psz_language = LanguageGetName( es->fmt.psz_language ); /* remember so we only need to do it once */
1441 es->psz_language_code = LanguageGetCode( es->fmt.psz_language );
1443 es->p_dec_record = NULL;
1444 for( i = 0; i < 4; i++ )
1445 es->pb_cc_present[i] = false;
1446 es->p_master = NULL;
1448 if( es->p_pgrm == p_sys->p_pgrm )
1449 EsOutESVarUpdate( out, es, false );
1451 /* Select it if needed */
1452 EsOutSelect( out, es, false );
1455 TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
1456 p_sys->i_id++; /* always incremented */
1457 switch( es->fmt.i_cat )
1470 EsOutUpdateInfo( out, es, &es->fmt, NULL );
1472 if( es->b_scrambled )
1473 EsOutProgramUpdateScrambled( out, es->p_pgrm );
1475 vlc_mutex_unlock( &p_sys->lock );
1480 static bool EsIsSelected( es_out_id_t *es )
1484 bool b_decode = false;
1485 if( es->p_master->p_dec )
1487 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1488 if( i_channel != -1 )
1489 input_DecoderGetCcState( es->p_master->p_dec, &b_decode, i_channel );
1495 return es->p_dec != NULL;
1498 static void EsCreateDecoder( es_out_t *out, es_out_id_t *p_es )
1500 es_out_sys_t *p_sys = out->p_sys;
1501 input_thread_t *p_input = p_sys->p_input;
1503 p_es->p_dec = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_input->p->p_sout );
1506 if( p_sys->b_buffering )
1507 input_DecoderStartBuffering( p_es->p_dec );
1509 if( !p_es->p_master && p_sys->p_sout_record )
1511 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
1512 if( p_es->p_dec_record && p_sys->b_buffering )
1513 input_DecoderStartBuffering( p_es->p_dec_record );
1517 EsOutDecoderChangeDelay( out, p_es );
1519 static void EsDestroyDecoder( es_out_t *out, es_out_id_t *p_es )
1526 input_DecoderDelete( p_es->p_dec );
1529 if( p_es->p_dec_record )
1531 input_DecoderDelete( p_es->p_dec_record );
1532 p_es->p_dec_record = NULL;
1536 static void EsSelect( es_out_t *out, es_out_id_t *es )
1538 es_out_sys_t *p_sys = out->p_sys;
1539 input_thread_t *p_input = p_sys->p_input;
1541 if( EsIsSelected( es ) )
1543 msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );
1550 if( !es->p_master->p_dec )
1553 i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1554 if( i_channel == -1 || input_DecoderSetCcState( es->p_master->p_dec, true, i_channel ) )
1559 if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
1561 if( !var_GetBool( p_input, out->b_sout ? "sout-video" : "video" ) )
1563 msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
1568 else if( es->fmt.i_cat == AUDIO_ES )
1570 if( !var_GetBool( p_input, out->b_sout ? "sout-audio" : "audio" ) )
1572 msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
1577 if( es->fmt.i_cat == SPU_ES )
1579 if( !var_GetBool( p_input, out->b_sout ? "sout-spu" : "spu" ) )
1581 msg_Dbg( p_input, "spu is disabled, not selecting ES 0x%x",
1587 EsCreateDecoder( out, es );
1589 if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
1593 /* Mark it as selected */
1594 input_SendEventEsSelect( p_input, es->fmt.i_cat, es->i_id );
1595 input_SendEventTeletextSelect( p_input, EsFmtIsTeletext( &es->fmt ) ? es->i_id : -1 );
1598 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update )
1600 es_out_sys_t *p_sys = out->p_sys;
1601 input_thread_t *p_input = p_sys->p_input;
1603 if( !EsIsSelected( es ) )
1605 msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
1611 if( es->p_master->p_dec )
1613 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1614 if( i_channel != -1 )
1615 input_DecoderSetCcState( es->p_master->p_dec, false, i_channel );
1620 const int i_spu_id = var_GetInteger( p_input, "spu-es");
1622 for( i = 0; i < 4; i++ )
1624 if( !es->pb_cc_present[i] || !es->pp_cc_es[i] )
1627 if( i_spu_id == es->pp_cc_es[i]->i_id )
1629 /* Force unselection of the CC */
1630 input_SendEventEsSelect( p_input, SPU_ES, -1 );
1632 EsOutDel( out, es->pp_cc_es[i] );
1634 es->pb_cc_present[i] = false;
1636 EsDestroyDecoder( out, es );
1642 /* Mark it as unselected */
1643 input_SendEventEsSelect( p_input, es->fmt.i_cat, -1 );
1644 if( EsFmtIsTeletext( &es->fmt ) )
1645 input_SendEventTeletextSelect( p_input, -1 );
1649 * Select an ES given the current mode
1650 * XXX: you need to take a the lock before (stream.stream_lock)
1652 * \param out The es_out structure
1653 * \param es es_out_id structure
1654 * \param b_force ...
1657 static void EsOutSelect( es_out_t *out, es_out_id_t *es, bool b_force )
1659 es_out_sys_t *p_sys = out->p_sys;
1661 int i_cat = es->fmt.i_cat;
1663 if( !p_sys->b_active ||
1664 ( !b_force && es->fmt.i_priority < 0 ) )
1669 if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
1671 if( !EsIsSelected( es ) )
1672 EsSelect( out, es );
1674 else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
1678 var_Get( p_sys->p_input, "programs", &val );
1679 for ( i = 0; i < val.p_list->i_count; i++ )
1681 if ( val.p_list->p_values[i].i_int == es->p_pgrm->i_id || b_force )
1683 if( !EsIsSelected( es ) )
1684 EsSelect( out, es );
1688 var_Change( p_sys->p_input, "programs", VLC_VAR_FREELIST, &val, NULL );
1690 else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
1694 if( es->p_pgrm != p_sys->p_pgrm )
1697 if( i_cat == AUDIO_ES )
1699 int idx1 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1700 es->psz_language_code );
1702 if( p_sys->p_es_audio &&
1703 p_sys->p_es_audio->fmt.i_priority >= es->fmt.i_priority )
1705 int idx2 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1706 p_sys->p_es_audio->psz_language_code );
1708 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1710 i_wanted = es->i_channel;
1714 /* Select audio if (no audio selected yet)
1715 * - no audio-language
1716 * - no audio code for the ES
1717 * - audio code in the requested list */
1719 !strcmp( es->psz_language_code, "??" ) ||
1720 !p_sys->ppsz_audio_language )
1721 i_wanted = es->i_channel;
1724 if( p_sys->i_audio_last >= 0 )
1725 i_wanted = p_sys->i_audio_last;
1727 if( p_sys->i_audio_id >= 0 )
1729 if( es->i_id == p_sys->i_audio_id )
1730 i_wanted = es->i_channel;
1735 else if( i_cat == SPU_ES )
1737 int idx1 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1738 es->psz_language_code );
1740 if( p_sys->p_es_sub &&
1741 p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )
1743 int idx2 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1744 p_sys->p_es_sub->psz_language_code );
1746 msg_Dbg( p_sys->p_input, "idx1=%d(%s) idx2=%d(%s)",
1747 idx1, es->psz_language_code, idx2,
1748 p_sys->p_es_sub->psz_language_code );
1750 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1752 /* We found a SPU that matches our language request */
1753 i_wanted = es->i_channel;
1755 else if( idx1 >= 0 )
1757 msg_Dbg( p_sys->p_input, "idx1=%d(%s)",
1758 idx1, es->psz_language_code );
1760 i_wanted = es->i_channel;
1762 else if( p_sys->i_default_sub_id >= 0 )
1764 if( es->i_id == p_sys->i_default_sub_id )
1765 i_wanted = es->i_channel;
1768 if( p_sys->i_sub_last >= 0 )
1769 i_wanted = p_sys->i_sub_last;
1771 if( p_sys->i_sub_id >= 0 )
1773 if( es->i_id == p_sys->i_sub_id )
1774 i_wanted = es->i_channel;
1779 else if( i_cat == VIDEO_ES )
1781 i_wanted = es->i_channel;
1784 if( i_wanted == es->i_channel && !EsIsSelected( es ) )
1785 EsSelect( out, es );
1788 /* FIXME TODO handle priority here */
1789 if( EsIsSelected( es ) )
1791 if( i_cat == AUDIO_ES )
1793 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1794 p_sys->p_es_audio &&
1795 p_sys->p_es_audio != es &&
1796 EsIsSelected( p_sys->p_es_audio ) )
1798 EsUnselect( out, p_sys->p_es_audio, false );
1800 p_sys->p_es_audio = es;
1802 else if( i_cat == SPU_ES )
1804 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1806 p_sys->p_es_sub != es &&
1807 EsIsSelected( p_sys->p_es_sub ) )
1809 EsUnselect( out, p_sys->p_es_sub, false );
1811 p_sys->p_es_sub = es;
1813 else if( i_cat == VIDEO_ES )
1815 p_sys->p_es_video = es;
1821 * Send a block for the given es_out
1823 * \param out the es_out to send from
1824 * \param es the es_out_id
1825 * \param p_block the data block to send
1827 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
1829 es_out_sys_t *p_sys = out->p_sys;
1830 input_thread_t *p_input = p_sys->p_input;
1833 if( libvlc_stats( p_input ) )
1835 vlc_mutex_lock( &p_input->p->counters.counters_lock );
1836 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_read,
1837 p_block->i_buffer, &i_total );
1838 stats_UpdateFloat( p_input , p_input->p->counters.p_demux_bitrate,
1839 (float)i_total, NULL );
1841 /* Update number of corrupted data packats */
1842 if( p_block->i_flags & BLOCK_FLAG_CORRUPTED )
1844 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_corrupted,
1847 /* Update number of discontinuities */
1848 if( p_block->i_flags & BLOCK_FLAG_DISCONTINUITY )
1850 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_discontinuity,
1853 vlc_mutex_unlock( &p_input->p->counters.counters_lock );
1856 vlc_mutex_lock( &p_sys->lock );
1858 /* Mark preroll blocks */
1859 if( p_sys->i_preroll_end >= 0 )
1861 int64_t i_date = p_block->i_pts;
1863 i_date = p_block->i_dts;
1865 if( i_date < p_sys->i_preroll_end )
1866 p_block->i_flags |= BLOCK_FLAG_PREROLL;
1869 p_block->i_rate = 0;
1873 block_Release( p_block );
1874 vlc_mutex_unlock( &p_sys->lock );
1878 /* Check for sout mode */
1881 /* FIXME review this, proper lock may be missing */
1882 if( p_input->p->p_sout->i_out_pace_nocontrol > 0 &&
1883 p_input->p->b_out_pace_control )
1885 msg_Dbg( p_input, "switching to sync mode" );
1886 p_input->p->b_out_pace_control = false;
1888 else if( p_input->p->p_sout->i_out_pace_nocontrol <= 0 &&
1889 !p_input->p->b_out_pace_control )
1891 msg_Dbg( p_input, "switching to async mode" );
1892 p_input->p->b_out_pace_control = true;
1897 if( es->p_dec_record )
1899 block_t *p_dup = block_Duplicate( p_block );
1901 input_DecoderDecode( es->p_dec_record, p_dup,
1902 p_input->p->b_out_pace_control );
1904 input_DecoderDecode( es->p_dec, p_block,
1905 p_input->p->b_out_pace_control );
1907 es_format_t fmt_dsc;
1908 vlc_meta_t *p_meta_dsc;
1909 if( input_DecoderHasFormatChanged( es->p_dec, &fmt_dsc, &p_meta_dsc ) )
1911 EsOutUpdateInfo( out, es, &fmt_dsc, p_meta_dsc );
1913 es_format_Clean( &fmt_dsc );
1915 vlc_meta_Delete( p_meta_dsc );
1918 /* Check CC status */
1921 input_DecoderIsCcPresent( es->p_dec, pb_cc );
1922 for( int i = 0; i < 4; i++ )
1924 static const vlc_fourcc_t fcc[4] = {
1925 VLC_FOURCC('c', 'c', '1', ' '),
1926 VLC_FOURCC('c', 'c', '2', ' '),
1927 VLC_FOURCC('c', 'c', '3', ' '),
1928 VLC_FOURCC('c', 'c', '4', ' '),
1932 if( es->pb_cc_present[i] || !pb_cc[i] )
1934 msg_Dbg( p_input, "Adding CC track %d for es[%d]", 1+i, es->i_id );
1936 es_format_Init( &fmt, SPU_ES, fcc[i] );
1937 fmt.i_group = es->fmt.i_group;
1938 if( asprintf( &fmt.psz_description,
1939 _("Closed captions %u"), 1 + i ) == -1 )
1940 fmt.psz_description = NULL;
1941 es->pp_cc_es[i] = EsOutAdd( out, &fmt );
1942 es->pp_cc_es[i]->p_master = es;
1943 es_format_Clean( &fmt );
1946 es->pb_cc_present[i] = true;
1949 vlc_mutex_unlock( &p_sys->lock );
1954 /*****************************************************************************
1956 *****************************************************************************/
1957 static void EsOutDel( es_out_t *out, es_out_id_t *es )
1959 es_out_sys_t *p_sys = out->p_sys;
1960 bool b_reselect = false;
1963 vlc_mutex_lock( &p_sys->lock );
1965 /* We don't try to reselect */
1968 while( !p_sys->p_input->b_die && !p_sys->b_buffering && es->p_dec )
1970 if( input_DecoderIsEmpty( es->p_dec ) &&
1971 ( !es->p_dec_record || input_DecoderIsEmpty( es->p_dec_record ) ))
1973 /* FIXME there should be a way to have auto deleted es, but there will be
1974 * a problem when another codec of the same type is created (mainly video) */
1977 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
1980 if( es->p_pgrm == p_sys->p_pgrm )
1981 EsOutESVarUpdate( out, es, true );
1983 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
1985 /* Update program */
1987 if( es->p_pgrm->i_es == 0 )
1988 msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
1990 if( es->b_scrambled )
1991 EsOutProgramUpdateScrambled( out, es->p_pgrm );
1994 if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
1995 p_sys->p_es_sub == es ) b_reselect = true;
1997 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
1998 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
1999 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
2001 switch( es->fmt.i_cat )
2014 /* Re-select another track when needed */
2017 for( i = 0; i < p_sys->i_es; i++ )
2019 if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
2020 EsOutSelect( out, p_sys->es[i], false );
2024 free( es->psz_language );
2025 free( es->psz_language_code );
2027 es_format_Clean( &es->fmt );
2029 vlc_mutex_unlock( &p_sys->lock );
2035 * Control query handler
2037 * \param out the es_out to control
2038 * \param i_query A es_out query as defined in include/ninput.h
2039 * \param args a variable list of arguments for the query
2040 * \return VLC_SUCCESS or an error code
2042 static int EsOutControlLocked( es_out_t *out, int i_query, va_list args )
2044 es_out_sys_t *p_sys = out->p_sys;
2052 case ES_OUT_SET_ES_STATE:
2053 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2054 b = (bool) va_arg( args, int );
2055 if( b && !EsIsSelected( es ) )
2057 EsSelect( out, es );
2058 return EsIsSelected( es ) ? VLC_SUCCESS : VLC_EGENERIC;
2060 else if( !b && EsIsSelected( es ) )
2062 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2067 case ES_OUT_GET_ES_STATE:
2068 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2069 pb = (bool*) va_arg( args, bool * );
2071 *pb = EsIsSelected( es );
2074 case ES_OUT_SET_ACTIVE:
2076 b = (bool) va_arg( args, int );
2077 if( b && !p_sys->b_active && p_sys->i_es > 0 )
2079 /* XXX Terminate vout if there are tracks but no video one.
2080 * This one is not mandatory but is he earliest place where it
2082 for( i = 0; i < p_sys->i_es; i++ )
2084 es_out_id_t *p_es = p_sys->es[i];
2085 if( p_es->fmt.i_cat == VIDEO_ES )
2088 if( i >= p_sys->i_es )
2089 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2091 p_sys->b_active = b;
2095 case ES_OUT_SET_MODE:
2096 i = (int) va_arg( args, int );
2097 if( i == ES_OUT_MODE_NONE || i == ES_OUT_MODE_ALL ||
2098 i == ES_OUT_MODE_AUTO || i == ES_OUT_MODE_PARTIAL )
2102 /* Reapply policy mode */
2103 for( i = 0; i < p_sys->i_es; i++ )
2105 if( EsIsSelected( p_sys->es[i] ) )
2107 EsUnselect( out, p_sys->es[i],
2108 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2111 for( i = 0; i < p_sys->i_es; i++ )
2113 EsOutSelect( out, p_sys->es[i], false );
2117 return VLC_EGENERIC;
2120 case ES_OUT_RESTART_ES:
2124 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2128 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2130 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2132 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2137 for( i = 0; i < p_sys->i_es; i++ )
2141 if( es == p_sys->es[i] )
2143 EsOutSelect( out, es, true );
2149 if( i_cat == UNKNOWN_ES || p_sys->es[i]->fmt.i_cat == i_cat )
2151 if( EsIsSelected( p_sys->es[i] ) )
2153 if( i_query == ES_OUT_RESTART_ES )
2155 if( p_sys->es[i]->p_dec )
2157 EsDestroyDecoder( out, p_sys->es[i] );
2158 EsCreateDecoder( out, p_sys->es[i] );
2163 EsUnselect( out, p_sys->es[i],
2164 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2173 case ES_OUT_SET_ES_DEFAULT:
2175 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2179 /*p_sys->i_default_video_id = -1;*/
2180 /*p_sys->i_default_audio_id = -1;*/
2181 p_sys->i_default_sub_id = -1;
2183 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2185 /*p_sys->i_default_video_id = -1;*/
2187 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2189 /*p_sys->i_default_audio_id = -1;*/
2191 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2193 p_sys->i_default_sub_id = -1;
2197 /*if( es->fmt.i_cat == VIDEO_ES )
2198 p_sys->i_default_video_id = es->i_id;
2200 if( es->fmt.i_cat == AUDIO_ES )
2201 p_sys->i_default_audio_id = es->i_id;
2203 if( es->fmt.i_cat == SPU_ES )
2204 p_sys->i_default_sub_id = es->i_id;
2209 case ES_OUT_SET_PCR:
2210 case ES_OUT_SET_GROUP_PCR:
2212 es_out_pgrm_t *p_pgrm = NULL;
2216 if( i_query == ES_OUT_SET_PCR )
2218 p_pgrm = p_sys->p_pgrm;
2220 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
2224 i_group = (int)va_arg( args, int );
2225 p_pgrm = EsOutProgramFind( out, i_group );
2228 return VLC_EGENERIC;
2230 i_pcr = (int64_t)va_arg( args, int64_t );
2231 if( i_pcr <= VLC_TS_INVALID )
2233 msg_Err( p_sys->p_input, "Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !" );
2234 return VLC_EGENERIC;
2238 * TODO do not use mdate() but proper stream acquisition date */
2239 input_clock_Update( p_pgrm->p_clock, VLC_OBJECT(p_sys->p_input),
2240 p_sys->p_input->p->b_can_pace_control || p_sys->b_buffering, i_pcr, mdate() );
2241 /* Check buffering state on master clock update */
2242 if( p_sys->b_buffering && p_pgrm == p_sys->p_pgrm )
2243 EsOutDecodersStopBuffering( out, false );
2248 case ES_OUT_RESET_PCR:
2249 msg_Err( p_sys->p_input, "ES_OUT_RESET_PCR called" );
2250 EsOutChangePosition( out );
2253 case ES_OUT_SET_GROUP:
2256 i = (int) va_arg( args, int );
2257 for( j = 0; j < p_sys->i_pgrm; j++ )
2259 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
2260 if( p_pgrm->i_id == i )
2262 EsOutProgramSelect( out, p_pgrm );
2266 return VLC_EGENERIC;
2269 case ES_OUT_SET_ES_FMT:
2271 /* This ain't pretty but is need by some demuxers (eg. Ogg )
2272 * to update the p_extra data */
2274 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2275 p_fmt = (es_format_t*) va_arg( args, es_format_t * );
2277 return VLC_EGENERIC;
2279 if( p_fmt->i_extra )
2281 es->fmt.i_extra = p_fmt->i_extra;
2282 es->fmt.p_extra = realloc( es->fmt.p_extra, p_fmt->i_extra );
2283 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
2288 EsDestroyDecoder( out, es );
2290 EsCreateDecoder( out, es );
2292 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
2293 es->p_dec->fmt_in.p_extra =
2294 realloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
2295 memcpy( es->p_dec->fmt_in.p_extra,
2296 p_fmt->p_extra, p_fmt->i_extra );
2303 case ES_OUT_SET_ES_SCRAMBLED_STATE:
2305 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2306 bool b_scrambled = (bool)va_arg( args, int );
2308 if( !es->b_scrambled != !b_scrambled )
2310 es->b_scrambled = b_scrambled;
2311 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2316 case ES_OUT_SET_NEXT_DISPLAY_TIME:
2318 const int64_t i_date = (int64_t)va_arg( args, int64_t );
2321 return VLC_EGENERIC;
2323 p_sys->i_preroll_end = i_date;
2327 case ES_OUT_SET_GROUP_META:
2329 int i_group = (int)va_arg( args, int );
2330 vlc_meta_t *p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t * );
2332 EsOutProgramMeta( out, i_group, p_meta );
2335 case ES_OUT_SET_GROUP_EPG:
2337 int i_group = (int)va_arg( args, int );
2338 vlc_epg_t *p_epg = (vlc_epg_t*)va_arg( args, vlc_epg_t * );
2340 EsOutProgramEpg( out, i_group, p_epg );
2344 case ES_OUT_DEL_GROUP:
2346 int i_group = (int)va_arg( args, int );
2348 return EsOutProgramDel( out, i_group );
2351 case ES_OUT_GET_WAKE_UP:
2353 mtime_t *pi_wakeup = (mtime_t*)va_arg( args, mtime_t* );
2354 *pi_wakeup = EsOutGetWakeup( out );
2358 case ES_OUT_SET_ES_BY_ID:
2359 case ES_OUT_RESTART_ES_BY_ID:
2360 case ES_OUT_SET_ES_DEFAULT_BY_ID:
2362 const int i_id = (int)va_arg( args, int );
2363 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2368 case ES_OUT_SET_ES_BY_ID: i_new_query = ES_OUT_SET_ES; break;
2369 case ES_OUT_RESTART_ES_BY_ID: i_new_query = ES_OUT_RESTART_ES; break;
2370 case ES_OUT_SET_ES_DEFAULT_BY_ID: i_new_query = ES_OUT_SET_ES_DEFAULT; break;
2374 /* TODO if the lock is made non recursive it should be changed */
2375 int i_ret = es_out_Control( out, i_new_query, p_es );
2377 /* Clean up vout after user action (in active mode only).
2378 * FIXME it does not work well with multiple video windows */
2379 if( p_sys->b_active )
2380 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2384 case ES_OUT_GET_BUFFERING:
2385 pb = (bool *)va_arg( args, bool* );
2386 *pb = p_sys->b_buffering;
2389 case ES_OUT_GET_EMPTY:
2390 pb = (bool *)va_arg( args, bool* );
2391 *pb = EsOutDecodersIsEmpty( out );
2394 case ES_OUT_SET_DELAY:
2396 const int i_cat = (int)va_arg( args, int );
2397 const mtime_t i_delay = (mtime_t)va_arg( args, mtime_t );
2398 EsOutSetDelay( out, i_cat, i_delay );
2402 case ES_OUT_SET_RECORD_STATE:
2403 b = (bool) va_arg( args, int );
2404 return EsOutSetRecord( out, b );
2406 case ES_OUT_SET_PAUSE_STATE:
2408 const bool b_source_paused = (bool)va_arg( args, int );
2409 const bool b_paused = (bool)va_arg( args, int );
2410 const mtime_t i_date = (mtime_t) va_arg( args, mtime_t );
2412 assert( !b_source_paused == !b_paused );
2413 EsOutChangePause( out, b_paused, i_date );
2418 case ES_OUT_SET_RATE:
2420 const int i_src_rate = (int)va_arg( args, int );
2421 const int i_rate = (int)va_arg( args, int );
2423 assert( i_src_rate == i_rate );
2424 EsOutChangeRate( out, i_rate );
2429 case ES_OUT_SET_TIME:
2431 const mtime_t i_date = (mtime_t)va_arg( args, mtime_t );
2433 assert( i_date == -1 );
2434 EsOutChangePosition( out );
2439 case ES_OUT_SET_FRAME_NEXT:
2440 EsOutFrameNext( out );
2443 case ES_OUT_SET_TIMES:
2445 double f_position = (double)va_arg( args, double );
2446 mtime_t i_time = (mtime_t)va_arg( args, mtime_t );
2447 mtime_t i_length = (mtime_t)va_arg( args, mtime_t );
2449 input_SendEventLength( p_sys->p_input, i_length );
2451 if( !p_sys->b_buffering )
2453 /* Fix for buffering delay */
2454 const mtime_t i_delay = EsOutGetBuffering( out );
2461 f_position -= (double)i_delay / i_length;
2462 if( f_position < 0 )
2465 input_SendEventPosition( p_sys->p_input, f_position, i_time );
2469 case ES_OUT_SET_JITTER:
2471 mtime_t i_pts_delay = (mtime_t)va_arg( args, mtime_t );
2472 int i_cr_average = (int)va_arg( args, int );
2474 if( i_pts_delay == p_sys->i_pts_delay &&
2475 i_cr_average == p_sys->i_cr_average )
2478 p_sys->i_pts_delay = i_pts_delay;
2479 p_sys->i_cr_average = i_cr_average;
2481 for( int i = 0; i < p_sys->i_pgrm; i++ )
2482 input_clock_SetJitter( p_sys->pgrm[i]->p_clock,
2483 i_pts_delay, i_cr_average );
2488 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
2489 return VLC_EGENERIC;
2492 static int EsOutControl( es_out_t *out, int i_query, va_list args )
2494 es_out_sys_t *p_sys = out->p_sys;
2497 vlc_mutex_lock( &p_sys->lock );
2498 i_ret = EsOutControlLocked( out, i_query, args );
2499 vlc_mutex_unlock( &p_sys->lock );
2504 /****************************************************************************
2505 * LanguageGetName: try to expend iso639 into plain name
2506 ****************************************************************************/
2507 static char *LanguageGetName( const char *psz_code )
2509 const iso639_lang_t *pl;
2511 if( psz_code == NULL )
2513 return strdup( "" );
2516 if( strlen( psz_code ) == 2 )
2518 pl = GetLang_1( psz_code );
2520 else if( strlen( psz_code ) == 3 )
2522 pl = GetLang_2B( psz_code );
2523 if( !strcmp( pl->psz_iso639_1, "??" ) )
2525 pl = GetLang_2T( psz_code );
2530 return strdup( psz_code );
2533 if( !strcmp( pl->psz_iso639_1, "??" ) )
2535 return strdup( psz_code );
2539 if( *pl->psz_native_name )
2541 return strdup( pl->psz_native_name );
2543 return strdup( pl->psz_eng_name );
2547 /* Get a 2 char code */
2548 static char *LanguageGetCode( const char *psz_lang )
2550 const iso639_lang_t *pl;
2552 if( psz_lang == NULL || *psz_lang == '\0' )
2553 return strdup("??");
2555 for( pl = p_languages; pl->psz_iso639_1 != NULL; pl++ )
2557 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
2558 !strcasecmp( pl->psz_native_name, psz_lang ) ||
2559 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
2560 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
2561 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
2565 if( pl->psz_iso639_1 != NULL )
2566 return strdup( pl->psz_iso639_1 );
2568 return strdup("??");
2571 static char **LanguageSplit( const char *psz_langs )
2578 if( psz_langs == NULL ) return NULL;
2580 psz_parser = psz_dup = strdup(psz_langs);
2582 while( psz_parser && *psz_parser )
2587 psz = strchr(psz_parser, ',' );
2588 if( psz ) *psz++ = '\0';
2590 if( !strcmp( psz_parser, "any" ) )
2592 TAB_APPEND( i_psz, ppsz, strdup("any") );
2596 psz_code = LanguageGetCode( psz_parser );
2597 if( strcmp( psz_code, "??" ) )
2599 TAB_APPEND( i_psz, ppsz, psz_code );
2612 TAB_APPEND( i_psz, ppsz, NULL );
2619 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang )
2623 if( !ppsz_langs || !psz_lang ) return -1;
2625 for( i = 0; ppsz_langs[i]; i++ )
2627 if( !strcasecmp( ppsz_langs[i], psz_lang ) ||
2628 !strcasecmp( ppsz_langs[i], "any" ) )
2637 /****************************************************************************
2639 * - add meta info to the playlist item
2640 ****************************************************************************/
2641 static void EsOutUpdateInfo( es_out_t *out, es_out_id_t *es, const es_format_t *fmt, const vlc_meta_t *p_meta )
2643 es_out_sys_t *p_sys = out->p_sys;
2644 input_thread_t *p_input = p_sys->p_input;
2645 const es_format_t *p_fmt_es = &es->fmt;
2649 /* Create category name */
2650 if( asprintf( &psz_cat, _("Stream %d"), es->i_meta_id ) == -1 )
2653 /* Remove previous information */
2654 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
2656 /* Add informations */
2657 const char *psz_type;
2658 switch( fmt->i_cat )
2661 psz_type = _("Audio");
2664 psz_type = _("Video");
2667 psz_type = _("Subtitle");
2675 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Type"), psz_type );
2677 if( es->i_meta_id != es->i_id )
2678 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Original ID"),
2681 const char *psz_codec_description =
2682 vlc_fourcc_GetDescription( p_fmt_es->i_cat, p_fmt_es->i_codec );
2683 const vlc_fourcc_t i_codec_fourcc = p_fmt_es->i_original_fourcc ?: p_fmt_es->i_codec;
2684 if( psz_codec_description )
2685 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
2686 "%s (%.4s)", psz_codec_description, (char*)&i_codec_fourcc );
2688 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
2689 "%.4s", (char*)&i_codec_fourcc );
2691 if( es->psz_language && *es->psz_language )
2692 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Language"),
2693 "%s", es->psz_language );
2694 if( fmt->psz_description && *fmt->psz_description )
2695 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Description"),
2696 "%s", fmt->psz_description );
2698 switch( fmt->i_cat )
2701 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2702 _("Type"), _("Audio") );
2704 if( fmt->audio.i_physical_channels & AOUT_CHAN_PHYSMASK )
2705 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2706 "%s", _( aout_FormatPrintChannels( &fmt->audio ) ) );
2707 else if( fmt->audio.i_channels > 0 )
2708 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2709 "%u", fmt->audio.i_channels );
2711 if( fmt->audio.i_rate > 0 )
2713 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Sample rate"),
2714 _("%u Hz"), fmt->audio.i_rate );
2715 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2716 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
2719 unsigned int i_bitspersample = fmt->audio.i_bitspersample;
2720 if( i_bitspersample <= 0 )
2721 i_bitspersample = aout_BitsPerSample( p_fmt_es->i_codec );
2722 if( i_bitspersample > 0 )
2723 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2724 _("Bits per sample"), "%u",
2727 if( fmt->i_bitrate > 0 )
2729 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Bitrate"),
2730 _("%u kb/s"), fmt->i_bitrate / 1000 );
2731 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2732 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
2734 for( int i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
2736 const audio_replay_gain_t *p_rg = &fmt->audio_replay_gain;
2737 if( !p_rg->pb_gain[i] )
2739 const char *psz_name;
2740 if( i == AUDIO_REPLAY_GAIN_TRACK )
2741 psz_name = _("Track replay gain");
2743 psz_name = _("Album replay gain");
2744 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2745 psz_name, _("%.2f dB"), p_rg->pf_gain[i] );
2750 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2751 _("Type"), _("Video") );
2753 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
2754 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2755 _("Resolution"), "%ux%u",
2756 fmt->video.i_width, fmt->video.i_height );
2758 if( fmt->video.i_visible_width > 0 &&
2759 fmt->video.i_visible_height > 0 )
2760 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2761 _("Display resolution"), "%ux%u",
2762 fmt->video.i_visible_width,
2763 fmt->video.i_visible_height);
2764 if( fmt->video.i_frame_rate > 0 &&
2765 fmt->video.i_frame_rate_base > 0 )
2767 div = lldiv( (float)fmt->video.i_frame_rate /
2768 fmt->video.i_frame_rate_base * 1000000,
2771 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2772 _("Frame rate"), "%"PRId64".%06u",
2773 div.quot, (unsigned int )div.rem );
2775 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2776 _("Frame rate"), "%"PRId64, div.quot );
2781 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2782 _("Type"), _("Subtitle") );
2789 /* Append generic meta */
2792 char **ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
2793 for( int i = 0; ppsz_all_keys && ppsz_all_keys[i]; i++ )
2795 char *psz_key = ppsz_all_keys[i];
2796 char *psz_value = vlc_dictionary_value_for_key( &p_meta->extra_tags, psz_key );
2799 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2800 vlc_gettext(psz_key), vlc_gettext(psz_value) );
2803 free( ppsz_all_keys );