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>
41 #include "input_internal.h"
47 #include "../stream_output/stream_output.h"
49 #include <vlc_iso_lang.h>
50 /* FIXME we should find a better way than including that */
51 #include "../text/iso-639_def.h"
53 /*****************************************************************************
55 *****************************************************************************/
61 /* Number of es for this pgrm */
66 /* Clock for this program */
67 input_clock_t *p_clock;
70 char *psz_now_playing;
80 es_out_pgrm_t *p_pgrm;
82 /* Channel in the track type */
86 char *psz_language_code;
89 decoder_t *p_dec_record;
91 /* Fields for Video with CC */
92 bool pb_cc_present[4];
93 es_out_id_t *pp_cc_es[4];
95 /* Field for CC track from a master video */
96 es_out_id_t *p_master;
98 /* ID for the meta data */
104 input_thread_t *p_input;
111 es_out_pgrm_t **pgrm;
112 es_out_pgrm_t **pp_selected_pgrm; /* --programs */
113 es_out_pgrm_t *p_pgrm; /* Master program */
130 int i_audio_last, i_audio_id;
131 int i_sub_last, i_sub_id;
132 int i_default_sub_id; /* As specified in container; if applicable */
133 char **ppsz_audio_language;
134 char **ppsz_sub_language;
136 /* current main es */
137 es_out_id_t *p_es_audio;
138 es_out_id_t *p_es_video;
139 es_out_id_t *p_es_sub;
142 int64_t i_audio_delay;
145 /* Rate used for clock */
150 mtime_t i_pause_date;
152 /* Current preroll */
153 mtime_t i_preroll_end;
155 /* Used for buffering */
157 mtime_t i_buffering_extra_initial;
158 mtime_t i_buffering_extra_stream;
159 mtime_t i_buffering_extra_system;
162 sout_instance_t *p_sout_record;
165 static es_out_id_t *EsOutAdd ( es_out_t *, const es_format_t * );
166 static int EsOutSend ( es_out_t *, es_out_id_t *, block_t * );
167 static void EsOutDel ( es_out_t *, es_out_id_t * );
168 static int EsOutControl( es_out_t *, int i_query, va_list );
169 static void EsOutDelete ( es_out_t * );
171 static void EsOutSelect( es_out_t *, es_out_id_t *es, bool b_force );
172 static void EsOutUpdateInfo( es_out_t *, es_out_id_t *es, const es_format_t *, const vlc_meta_t * );
173 static int EsOutSetRecord( es_out_t *, bool b_record );
175 static bool EsIsSelected( es_out_id_t *es );
176 static void EsSelect( es_out_t *out, es_out_id_t *es );
177 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update );
178 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es );
179 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
180 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
181 static void EsOutProgramsChangeRate( es_out_t *out );
182 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced );
183 static char *LanguageGetName( const char *psz_code );
184 static char *LanguageGetCode( const char *psz_lang );
185 static char **LanguageSplit( const char *psz_langs );
186 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang );
188 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm );
190 static const vlc_fourcc_t EsOutFourccClosedCaptions[4] = {
191 VLC_FOURCC('c', 'c', '1', ' '),
192 VLC_FOURCC('c', 'c', '2', ' '),
193 VLC_FOURCC('c', 'c', '3', ' '),
194 VLC_FOURCC('c', 'c', '4', ' '),
196 static inline int EsOutGetClosedCaptionsChannel( vlc_fourcc_t fcc )
199 for( i = 0; i < 4; i++ )
201 if( fcc == EsOutFourccClosedCaptions[i] )
208 /*****************************************************************************
210 *****************************************************************************/
211 es_out_t *input_EsOutNew( input_thread_t *p_input, int i_rate )
216 es_out_t *out = malloc( sizeof( *out ) );
220 es_out_sys_t *p_sys = malloc( sizeof( *p_sys ) );
227 out->pf_add = EsOutAdd;
228 out->pf_send = EsOutSend;
229 out->pf_del = EsOutDel;
230 out->pf_control = EsOutControl;
231 out->pf_destroy = EsOutDelete;
233 out->b_sout = p_input->p->p_sout != NULL;
236 vlc_mutex_init_recursive( &p_sys->lock );
237 p_sys->p_input = p_input;
239 p_sys->b_active = false;
240 p_sys->i_mode = ES_OUT_MODE_AUTO;
243 TAB_INIT( p_sys->i_pgrm, p_sys->pgrm );
244 p_sys->p_pgrm = NULL;
248 TAB_INIT( p_sys->i_es, p_sys->es );
255 var_Get( p_input, "audio-track", &val );
256 p_sys->i_audio_last = val.i_int;
258 var_Get( p_input, "sub-track", &val );
259 p_sys->i_sub_last = val.i_int;
261 p_sys->i_default_sub_id = -1;
263 if( !p_input->b_preparsing )
265 var_Get( p_input, "audio-language", &val );
266 p_sys->ppsz_audio_language = LanguageSplit(val.psz_string);
267 if( p_sys->ppsz_audio_language )
269 for( i = 0; p_sys->ppsz_audio_language[i]; i++ )
270 msg_Dbg( p_input, "selected audio language[%d] %s",
271 i, p_sys->ppsz_audio_language[i] );
273 free( val.psz_string );
275 var_Get( p_input, "sub-language", &val );
276 p_sys->ppsz_sub_language = LanguageSplit(val.psz_string);
277 if( p_sys->ppsz_sub_language )
279 for( i = 0; p_sys->ppsz_sub_language[i]; i++ )
280 msg_Dbg( p_input, "selected subtitle language[%d] %s",
281 i, p_sys->ppsz_sub_language[i] );
283 free( val.psz_string );
287 p_sys->ppsz_sub_language = NULL;
288 p_sys->ppsz_audio_language = NULL;
291 var_Get( p_input, "audio-track-id", &val );
292 p_sys->i_audio_id = val.i_int;
294 var_Get( p_input, "sub-track-id", &val );
295 p_sys->i_sub_id = val.i_int;
297 p_sys->p_es_audio = NULL;
298 p_sys->p_es_video = NULL;
299 p_sys->p_es_sub = NULL;
301 p_sys->i_audio_delay= 0;
302 p_sys->i_spu_delay = 0;
304 p_sys->b_paused = false;
305 p_sys->i_pause_date = -1;
307 p_sys->i_rate = i_rate;
309 p_sys->b_buffering = true;
310 p_sys->i_buffering_extra_initial = 0;
311 p_sys->i_buffering_extra_stream = 0;
312 p_sys->i_buffering_extra_system = 0;
313 p_sys->i_preroll_end = -1;
315 p_sys->p_sout_record = NULL;
320 /*****************************************************************************
322 *****************************************************************************/
323 static void EsOutDelete( es_out_t *out )
325 es_out_sys_t *p_sys = out->p_sys;
328 if( p_sys->p_sout_record )
329 EsOutSetRecord( out, false );
331 for( i = 0; i < p_sys->i_es; i++ )
333 if( p_sys->es[i]->p_dec )
334 input_DecoderDelete( p_sys->es[i]->p_dec );
336 free( p_sys->es[i]->psz_language );
337 free( p_sys->es[i]->psz_language_code );
338 es_format_Clean( &p_sys->es[i]->fmt );
340 free( p_sys->es[i] );
342 if( p_sys->ppsz_audio_language )
344 for( i = 0; p_sys->ppsz_audio_language[i]; i++ )
345 free( p_sys->ppsz_audio_language[i] );
346 free( p_sys->ppsz_audio_language );
348 if( p_sys->ppsz_sub_language )
350 for( i = 0; p_sys->ppsz_sub_language[i]; i++ )
351 free( p_sys->ppsz_sub_language[i] );
352 free( p_sys->ppsz_sub_language );
356 /* FIXME duplicate work EsOutProgramDel (but we cannot use it) add a EsOutProgramClean ? */
357 for( i = 0; i < p_sys->i_pgrm; i++ )
359 es_out_pgrm_t *p_pgrm = p_sys->pgrm[i];
360 input_clock_Delete( p_pgrm->p_clock );
361 free( p_pgrm->psz_now_playing );
362 free( p_pgrm->psz_publisher );
363 free( p_pgrm->psz_name );
365 vlc_epg_Delete( p_pgrm->p_epg );
369 TAB_CLEAN( p_sys->i_pgrm, p_sys->pgrm );
370 vlc_mutex_destroy( &p_sys->lock );
376 static mtime_t EsOutGetWakeup( es_out_t *out )
378 es_out_sys_t *p_sys = out->p_sys;
379 input_thread_t *p_input = p_sys->p_input;
384 /* We do not have a wake up date if the input cannot have its speed
385 * controlled or sout is imposing its own or while buffering
387 * FIXME for !p_input->p->b_can_pace_control a wkeup time is still needed to avoid too strong buffering */
388 if( !p_input->p->b_can_pace_control ||
389 p_input->p->b_out_pace_control ||
393 return input_clock_GetWakeup( p_sys->p_pgrm->p_clock );
396 static es_out_id_t *EsOutGetFromID( es_out_t *out, int i_id )
401 /* Special HACK, -i_id is the cat of the stream */
402 return (es_out_id_t*)((uint8_t*)NULL-i_id);
405 for( i = 0; i < out->p_sys->i_es; i++ )
407 if( out->p_sys->es[i]->i_id == i_id )
408 return out->p_sys->es[i];
413 static bool EsOutDecodersIsEmpty( es_out_t *out )
415 es_out_sys_t *p_sys = out->p_sys;
418 if( p_sys->b_buffering && p_sys->p_pgrm )
420 EsOutDecodersStopBuffering( out, true );
421 if( p_sys->b_buffering )
425 for( i = 0; i < p_sys->i_es; i++ )
427 es_out_id_t *es = p_sys->es[i];
429 if( es->p_dec && !input_DecoderIsEmpty( es->p_dec ) )
431 if( es->p_dec_record && !input_DecoderIsEmpty( es->p_dec_record ) )
437 static void EsOutSetDelay( es_out_t *out, int i_cat, int64_t i_delay )
439 es_out_sys_t *p_sys = out->p_sys;
441 if( i_cat == AUDIO_ES )
442 p_sys->i_audio_delay = i_delay;
443 else if( i_cat == SPU_ES )
444 p_sys->i_spu_delay = i_delay;
446 for( int i = 0; i < p_sys->i_es; i++ )
447 EsOutDecoderChangeDelay( out, p_sys->es[i] );
450 static int EsOutSetRecord( es_out_t *out, bool b_record )
452 es_out_sys_t *p_sys = out->p_sys;
453 input_thread_t *p_input = p_sys->p_input;
455 assert( ( b_record && !p_sys->p_sout_record ) || ( !b_record && p_sys->p_sout_record ) );
459 char *psz_path = var_CreateGetString( p_input, "input-record-path" );
460 if( !psz_path || *psz_path == '\0' )
463 psz_path = strdup( config_GetHomeDir() );
466 char *psz_sout = NULL; // TODO conf
468 if( !psz_sout && psz_path )
470 char *psz_file = input_CreateFilename( VLC_OBJECT(p_input), psz_path, INPUT_RECORD_PREFIX, NULL );
473 if( asprintf( &psz_sout, "#record{dst-prefix='%s'}", psz_file ) < 0 )
484 p_sys->p_sout_record = sout_NewInstance( p_input, psz_sout );
488 if( !p_sys->p_sout_record )
491 for( int i = 0; i < p_sys->i_es; i++ )
493 es_out_id_t *p_es = p_sys->es[i];
495 if( !p_es->p_dec || p_es->p_master )
498 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
499 if( p_es->p_dec_record && p_sys->b_buffering )
500 input_DecoderStartBuffering( p_es->p_dec_record );
505 for( int i = 0; i < p_sys->i_es; i++ )
507 es_out_id_t *p_es = p_sys->es[i];
509 if( !p_es->p_dec_record )
512 input_DecoderDelete( p_es->p_dec_record );
513 p_es->p_dec_record = NULL;
516 sout_DeleteInstance( p_sys->p_sout_record );
518 p_sys->p_sout_record = NULL;
523 static void EsOutChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
525 es_out_sys_t *p_sys = out->p_sys;
527 /* XXX the order is important */
530 EsOutDecodersChangePause( out, true, i_date );
531 EsOutProgramChangePause( out, true, i_date );
535 if( p_sys->i_buffering_extra_initial > 0 )
537 mtime_t i_stream_start;
538 mtime_t i_system_start;
539 mtime_t i_stream_duration;
540 mtime_t i_system_duration;
542 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
543 &i_stream_start, &i_system_start,
544 &i_stream_duration, &i_system_duration );
547 /* FIXME pcr != exactly what wanted */
548 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;
551 p_sys->i_buffering_extra_initial = 0;
552 p_sys->i_buffering_extra_stream = 0;
553 p_sys->i_buffering_extra_system = 0;
555 EsOutProgramChangePause( out, false, i_date );
556 EsOutDecodersChangePause( out, false, i_date );
558 EsOutProgramsChangeRate( out );
560 p_sys->b_paused = b_paused;
561 p_sys->i_pause_date = i_date;
564 static void EsOutChangeRate( es_out_t *out, int i_rate )
566 es_out_sys_t *p_sys = out->p_sys;
568 p_sys->i_rate = i_rate;
570 if( !p_sys->b_paused )
571 EsOutProgramsChangeRate( out );
574 static void EsOutChangePosition( es_out_t *out )
576 es_out_sys_t *p_sys = out->p_sys;
578 input_SendEventCache( p_sys->p_input, 0.0 );
580 for( int i = 0; i < p_sys->i_es; i++ )
582 es_out_id_t *p_es = p_sys->es[i];
587 input_DecoderStartBuffering( p_es->p_dec );
589 if( p_es->p_dec_record )
590 input_DecoderStartBuffering( p_es->p_dec_record );
593 for( int i = 0; i < p_sys->i_pgrm; i++ )
594 input_clock_Reset( p_sys->pgrm[i]->p_clock );
596 p_sys->b_buffering = true;
597 p_sys->i_buffering_extra_initial = 0;
598 p_sys->i_buffering_extra_stream = 0;
599 p_sys->i_buffering_extra_system = 0;
600 p_sys->i_preroll_end = -1;
605 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced )
607 es_out_sys_t *p_sys = out->p_sys;
610 mtime_t i_stream_start;
611 mtime_t i_system_start;
612 mtime_t i_stream_duration;
613 mtime_t i_system_duration;
614 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
615 &i_stream_start, &i_system_start,
616 &i_stream_duration, &i_system_duration );
617 assert( !i_ret || b_forced );
621 mtime_t i_preroll_duration = 0;
622 if( p_sys->i_preroll_end >= 0 )
623 i_preroll_duration = __MAX( p_sys->i_preroll_end - i_stream_start, 0 );
625 const mtime_t i_buffering_duration = p_sys->p_input->p->i_pts_delay +
627 p_sys->i_buffering_extra_stream - p_sys->i_buffering_extra_initial;
629 if( i_stream_duration <= i_buffering_duration && !b_forced )
631 const double f_level = (double)i_stream_duration / i_buffering_duration;
632 input_SendEventCache( p_sys->p_input, f_level );
634 msg_Dbg( p_sys->p_input, "Buffering %d%%", (int)(100 * f_level) );
637 input_SendEventCache( p_sys->p_input, 1.0 );
639 msg_Dbg( p_sys->p_input, "Stream buffering done (%d ms in %d ms)",
640 (int)(i_stream_duration/1000), (int)(i_system_duration/1000) );
641 p_sys->b_buffering = false;
642 p_sys->i_preroll_end = -1;
644 if( p_sys->i_buffering_extra_initial > 0 )
650 const mtime_t i_decoder_buffering_start = mdate();
651 for( int i = 0; i < p_sys->i_es; i++ )
653 es_out_id_t *p_es = p_sys->es[i];
655 if( !p_es->p_dec || p_es->fmt.i_cat == SPU_ES )
657 input_DecoderWaitBuffering( p_es->p_dec );
658 if( p_es->p_dec_record )
659 input_DecoderWaitBuffering( p_es->p_dec_record );
662 msg_Dbg( p_sys->p_input, "Decoder buffering done in %d ms",
663 (int)(mdate() - i_decoder_buffering_start)/1000 );
665 /* Here is a good place to destroy unused vout with every demuxer */
666 input_ressource_TerminateVout( p_sys->p_input->p->p_ressource );
669 const mtime_t i_wakeup_delay = 10*1000; /* FIXME CLEANUP thread wake up time*/
670 const mtime_t i_current_date = p_sys->b_paused ? p_sys->i_pause_date : mdate();
672 input_clock_ChangeSystemOrigin( p_sys->p_pgrm->p_clock, i_current_date + i_wakeup_delay - i_buffering_duration );
674 for( int i = 0; i < p_sys->i_es; i++ )
676 es_out_id_t *p_es = p_sys->es[i];
681 input_DecoderStopBuffering( p_es->p_dec );
682 if( p_es->p_dec_record )
683 input_DecoderStopBuffering( p_es->p_dec_record );
686 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
688 es_out_sys_t *p_sys = out->p_sys;
690 /* Pause decoders first */
691 for( int i = 0; i < p_sys->i_es; i++ )
693 es_out_id_t *es = p_sys->es[i];
697 input_DecoderChangePause( es->p_dec, b_paused, i_date );
698 if( es->p_dec_record )
699 input_DecoderChangePause( es->p_dec_record, b_paused, i_date );
703 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
705 es_out_sys_t *p_sys = out->p_sys;
707 for( int i = 0; i < p_sys->i_pgrm; i++ )
708 input_clock_ChangePause( p_sys->pgrm[i]->p_clock, b_paused, i_date );
711 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es )
713 es_out_sys_t *p_sys = out->p_sys;
716 if( p_es->fmt.i_cat == AUDIO_ES )
717 i_delay = p_sys->i_audio_delay;
718 else if( p_es->fmt.i_cat == SPU_ES )
719 i_delay = p_sys->i_spu_delay;
724 input_DecoderChangeDelay( p_es->p_dec, i_delay );
725 if( p_es->p_dec_record )
726 input_DecoderChangeDelay( p_es->p_dec_record, i_delay );
729 static void EsOutProgramsChangeRate( es_out_t *out )
731 es_out_sys_t *p_sys = out->p_sys;
733 for( int i = 0; i < p_sys->i_pgrm; i++ )
734 input_clock_ChangeRate( p_sys->pgrm[i]->p_clock, p_sys->i_rate );
737 static void EsOutFrameNext( es_out_t *out )
739 es_out_sys_t *p_sys = out->p_sys;
740 es_out_id_t *p_es_video = NULL;
742 if( p_sys->b_buffering )
744 msg_Warn( p_sys->p_input, "buffering, ignoring 'frame next'" );
748 assert( p_sys->b_paused );
750 for( int i = 0; i < p_sys->i_es; i++ )
752 es_out_id_t *p_es = p_sys->es[i];
754 if( p_es->fmt.i_cat == VIDEO_ES && p_es->p_dec )
763 msg_Warn( p_sys->p_input, "No video track selected, ignoring 'frame next'" );
768 input_DecoderFrameNext( p_es_video->p_dec, &i_duration );
770 msg_Dbg( out->p_sys->p_input, "EsOutFrameNext consummed %d ms", (int)(i_duration/1000) );
772 if( i_duration <= 0 )
773 i_duration = 40*1000;
775 /* FIXME it is not a clean way ? */
776 if( p_sys->i_buffering_extra_initial <= 0 )
778 mtime_t i_stream_start;
779 mtime_t i_system_start;
780 mtime_t i_stream_duration;
781 mtime_t i_system_duration;
784 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
785 &i_stream_start, &i_system_start,
786 &i_stream_duration, &i_system_duration );
790 p_sys->i_buffering_extra_initial = 1 + i_stream_duration - p_sys->p_input->p->i_pts_delay; /* FIXME < 0 ? */
791 p_sys->i_buffering_extra_system =
792 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial;
795 const int i_rate = input_clock_GetRate( p_sys->p_pgrm->p_clock );
797 p_sys->b_buffering = true;
798 p_sys->i_buffering_extra_system += i_duration;
799 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial +
800 ( p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial ) *
801 INPUT_RATE_DEFAULT / i_rate;
803 p_sys->i_preroll_end = -1;
805 static mtime_t EsOutGetBuffering( es_out_t *out )
807 es_out_sys_t *p_sys = out->p_sys;
813 mtime_t i_stream_start;
814 mtime_t i_system_start;
815 mtime_t i_stream_duration;
816 mtime_t i_system_duration;
817 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
818 &i_stream_start, &i_system_start,
819 &i_stream_duration, &i_system_duration );
826 if( p_sys->b_buffering && p_sys->i_buffering_extra_initial <= 0 )
828 i_delay = i_stream_duration;
832 mtime_t i_system_duration;
833 if( p_sys->b_paused )
835 i_system_duration = p_sys->i_pause_date - i_system_start;
836 if( p_sys->i_buffering_extra_initial > 0 )
837 i_system_duration += p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial;
841 i_system_duration = mdate() - i_system_start;
844 const mtime_t i_consumed = i_system_duration * INPUT_RATE_DEFAULT / p_sys->i_rate - i_stream_duration;
845 i_delay = p_sys->p_input->p->i_pts_delay - i_consumed;
852 static void EsOutESVarUpdateGeneric( es_out_t *out, int i_id, es_format_t *fmt, const char *psz_language,
855 es_out_sys_t *p_sys = out->p_sys;
856 input_thread_t *p_input = p_sys->p_input;
857 const bool b_teletext = fmt->i_cat == SPU_ES && fmt->i_codec == VLC_FOURCC( 't', 'e', 'l', 'x' );
858 vlc_value_t val, text;
862 /* TODO it should probably be a list */
864 input_SendEventTeletext( p_sys->p_input, -1 );
866 input_SendEventEsDel( p_input, SPU_ES, i_id );
870 /* Get the number of ES already added */
872 if( fmt->i_cat == AUDIO_ES )
873 psz_var = "audio-es";
874 else if( fmt->i_cat == VIDEO_ES )
875 psz_var = "video-es";
879 var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
884 /* First one, we need to add the "Disable" choice */
885 val2.i_int = -1; text.psz_string = _("Disable");
886 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );
890 /* Take care of the ES description */
891 if( fmt->psz_description && *fmt->psz_description )
893 if( psz_language && *psz_language )
895 text.psz_string = malloc( strlen( fmt->psz_description) +
896 strlen( psz_language ) + 10 );
897 sprintf( text.psz_string, "%s - [%s]", fmt->psz_description,
900 else text.psz_string = strdup( fmt->psz_description );
904 if( psz_language && *psz_language )
906 if( asprintf( &text.psz_string, "%s %i - [%s]", _( "Track" ), val.i_int, psz_language ) == -1 )
907 text.psz_string = NULL;
911 if( asprintf( &text.psz_string, "%s %i", _( "Track" ), val.i_int ) == -1 )
912 text.psz_string = NULL;
916 input_SendEventEsAdd( p_input, fmt->i_cat, i_id, text.psz_string );
918 free( text.psz_string );
922 /* TODO it should probably be a list */
923 if( var_GetInteger( p_sys->p_input, "teletext-es" ) < 0 )
924 input_SendEventTeletext( p_sys->p_input, i_id );
928 static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
931 EsOutESVarUpdateGeneric( out, es->i_id, &es->fmt, es->psz_language, b_delete );
934 /* EsOutProgramSelect:
935 * Select a program and update the object variable
937 static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
939 es_out_sys_t *p_sys = out->p_sys;
940 input_thread_t *p_input = p_sys->p_input;
943 if( p_sys->p_pgrm == p_pgrm )
944 return; /* Nothing to do */
948 es_out_pgrm_t *old = p_sys->p_pgrm;
949 msg_Dbg( p_input, "unselecting program id=%d", old->i_id );
951 for( i = 0; i < p_sys->i_es; i++ )
953 if( p_sys->es[i]->p_pgrm == old && EsIsSelected( p_sys->es[i] ) &&
954 p_sys->i_mode != ES_OUT_MODE_ALL )
955 EsUnselect( out, p_sys->es[i], true );
958 p_sys->p_es_audio = NULL;
959 p_sys->p_es_sub = NULL;
960 p_sys->p_es_video = NULL;
963 msg_Dbg( p_input, "selecting program id=%d", p_pgrm->i_id );
965 /* Mark it selected */
966 p_pgrm->b_selected = true;
968 /* Switch master stream */
969 p_sys->p_pgrm = p_pgrm;
971 /* Update "program" */
972 input_SendEventProgramSelect( p_input, p_pgrm->i_id );
975 input_SendEventEsDel( p_input, AUDIO_ES, -1 );
976 input_SendEventEsDel( p_input, VIDEO_ES, -1 );
977 input_SendEventEsDel( p_input, SPU_ES, -1 );
980 var_SetInteger( p_input, "teletext-es", -1 );
982 for( i = 0; i < p_sys->i_es; i++ )
984 if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
985 EsOutESVarUpdate( out, p_sys->es[i], false );
986 EsOutSelect( out, p_sys->es[i], false );
989 /* Update now playing */
990 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
991 input_item_SetPublisher( p_input->p->p_item, p_pgrm->psz_publisher );
993 input_SendEventMeta( p_input );
999 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
1001 es_out_sys_t *p_sys = out->p_sys;
1002 input_thread_t *p_input = p_sys->p_input;
1004 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
1009 p_pgrm->i_id = i_group;
1011 p_pgrm->b_selected = false;
1012 p_pgrm->psz_name = NULL;
1013 p_pgrm->psz_now_playing = NULL;
1014 p_pgrm->psz_publisher = NULL;
1015 p_pgrm->p_epg = NULL;
1016 p_pgrm->p_clock = input_clock_New( p_input->p->i_cr_average, p_sys->i_rate );
1017 if( !p_pgrm->p_clock )
1024 TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1026 /* Update "program" variable */
1027 input_SendEventProgramAdd( p_input, i_group, NULL );
1029 if( i_group == var_GetInteger( p_input, "program" ) )
1030 EsOutProgramSelect( out, p_pgrm );
1038 static int EsOutProgramDel( es_out_t *out, int i_group )
1040 es_out_sys_t *p_sys = out->p_sys;
1041 input_thread_t *p_input = p_sys->p_input;
1042 es_out_pgrm_t *p_pgrm = NULL;
1045 for( i = 0; i < p_sys->i_pgrm; i++ )
1047 if( p_sys->pgrm[i]->i_id == i_group )
1049 p_pgrm = p_sys->pgrm[i];
1054 if( p_pgrm == NULL )
1055 return VLC_EGENERIC;
1059 msg_Dbg( p_input, "can't delete program %d which still has %i ES",
1060 i_group, p_pgrm->i_es );
1061 return VLC_EGENERIC;
1064 TAB_REMOVE( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1066 /* If program is selected we need to unselect it */
1067 if( p_sys->p_pgrm == p_pgrm )
1068 p_sys->p_pgrm = NULL;
1070 input_clock_Delete( p_pgrm->p_clock );
1072 free( p_pgrm->psz_name );
1073 free( p_pgrm->psz_now_playing );
1074 free( p_pgrm->psz_publisher );
1076 vlc_epg_Delete( p_pgrm->p_epg );
1079 /* Update "program" variable */
1080 input_SendEventProgramDel( p_input, i_group );
1085 /* EsOutProgramMeta:
1087 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm )
1090 if( p_pgrm->psz_name )
1092 if( asprintf( &psz, _("%s [%s %d]"), p_pgrm->psz_name, _("Program"), p_pgrm->i_id ) == -1 )
1097 if( asprintf( &psz, "%s %d", _("Program"), p_pgrm->i_id ) == -1 )
1103 static void EsOutProgramMeta( es_out_t *out, int i_group, vlc_meta_t *p_meta )
1105 es_out_sys_t *p_sys = out->p_sys;
1106 es_out_pgrm_t *p_pgrm = NULL;
1107 input_thread_t *p_input = p_sys->p_input;
1109 const char *psz_title = NULL;
1110 const char *psz_provider = NULL;
1113 msg_Dbg( p_input, "EsOutProgramMeta: number=%d", i_group );
1115 /* Check against empty meta data (empty for what we handle) */
1116 if( !vlc_meta_Get( p_meta, vlc_meta_Title) &&
1117 !vlc_meta_Get( p_meta, vlc_meta_NowPlaying) &&
1118 !vlc_meta_Get( p_meta, vlc_meta_Publisher) &&
1119 vlc_dictionary_keys_count( &p_meta->extra_tags ) <= 0 )
1124 for( i = 0; i < p_sys->i_pgrm; i++ )
1126 if( p_sys->pgrm[i]->i_id == i_group )
1128 p_pgrm = p_sys->pgrm[i];
1132 if( p_pgrm == NULL )
1133 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
1136 psz_title = vlc_meta_Get( p_meta, vlc_meta_Title);
1137 psz_provider = vlc_meta_Get( p_meta, vlc_meta_Publisher);
1139 /* Update the description text of the program */
1140 if( psz_title && *psz_title )
1142 if( !p_pgrm->psz_name || strcmp( p_pgrm->psz_name, psz_title ) )
1144 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1146 /* Remove old entries */
1147 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
1148 /* TODO update epg name */
1151 free( p_pgrm->psz_name );
1152 p_pgrm->psz_name = strdup( psz_title );
1155 if( psz_provider && *psz_provider )
1157 if( asprintf( &psz_text, "%s [%s]", psz_title, psz_provider ) < 0 )
1162 psz_text = strdup( psz_title );
1165 /* ugly but it works */
1168 input_SendEventProgramDel( p_input, i_group );
1169 input_SendEventProgramAdd( p_input, i_group, psz_text );
1175 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1178 if( p_sys->p_pgrm == p_pgrm )
1180 input_item_SetPublisher( p_input->p->p_item, psz_provider );
1181 input_SendEventMeta( p_input );
1183 input_Control( p_input, INPUT_ADD_INFO, psz_cat, input_MetaTypeToLocalizedString(vlc_meta_Publisher), psz_provider );
1185 char ** ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
1186 for( i = 0; ppsz_all_keys[i]; i++ )
1188 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _(ppsz_all_keys[i]),
1189 vlc_dictionary_value_for_key( &p_meta->extra_tags, ppsz_all_keys[i] ) );
1190 free( ppsz_all_keys[i] );
1192 free( ppsz_all_keys );
1197 static void vlc_epg_Merge( vlc_epg_t *p_dst, const vlc_epg_t *p_src )
1202 for( i = 0; i < p_src->i_event; i++ )
1204 vlc_epg_event_t *p_evt = p_src->pp_event[i];
1208 for( j = 0; j < p_dst->i_event; j++ )
1210 if( p_dst->pp_event[j]->i_start == p_evt->i_start && p_dst->pp_event[j]->i_duration == p_evt->i_duration )
1215 if( p_dst->pp_event[j]->i_start > p_evt->i_start )
1220 vlc_epg_event_t *p_copy = calloc( 1, sizeof(vlc_epg_event_t) );
1223 p_copy->i_start = p_evt->i_start;
1224 p_copy->i_duration = p_evt->i_duration;
1225 p_copy->psz_name = p_evt->psz_name ? strdup( p_evt->psz_name ) : NULL;
1226 p_copy->psz_short_description = p_evt->psz_short_description ? strdup( p_evt->psz_short_description ) : NULL;
1227 p_copy->psz_description = p_evt->psz_description ? strdup( p_evt->psz_description ) : NULL;
1228 TAB_INSERT( p_dst->i_event, p_dst->pp_event, p_copy, j );
1231 /* Update current */
1232 vlc_epg_SetCurrent( p_dst, p_src->p_current ? p_src->p_current->i_start : -1 );
1234 /* Keep only 1 old event */
1235 if( p_dst->p_current )
1237 while( p_dst->i_event > 1 && p_dst->pp_event[0] != p_dst->p_current && p_dst->pp_event[1] != p_dst->p_current )
1238 TAB_REMOVE( p_dst->i_event, p_dst->pp_event, p_dst->pp_event[0] );
1242 static void EsOutProgramEpg( es_out_t *out, int i_group, vlc_epg_t *p_epg )
1244 es_out_sys_t *p_sys = out->p_sys;
1245 input_thread_t *p_input = p_sys->p_input;
1246 es_out_pgrm_t *p_pgrm = NULL;
1251 for( i = 0; i < p_sys->i_pgrm; i++ )
1253 if( p_sys->pgrm[i]->i_id == i_group )
1255 p_pgrm = p_sys->pgrm[i];
1259 if( p_pgrm == NULL )
1260 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
1263 if( !p_pgrm->p_epg )
1264 p_pgrm->p_epg = vlc_epg_New( p_pgrm->psz_name );
1265 vlc_epg_Merge( p_pgrm->p_epg, p_epg );
1268 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1269 #ifdef HAVE_LOCALTIME_R
1271 if( asprintf( &psz_epg, "EPG %s", psz_cat ) == -1 )
1273 input_Control( p_input, INPUT_DEL_INFO, psz_epg, NULL );
1274 msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, p_pgrm->p_epg->psz_name );
1275 for( i = 0; i < p_pgrm->p_epg->i_event; i++ )
1277 const vlc_epg_event_t *p_evt = p_pgrm->p_epg->pp_event[i];
1278 time_t t_start = (time_t)p_evt->i_start;
1280 char psz_start[128];
1282 localtime_r( &t_start, &tm_start );
1284 snprintf( psz_start, sizeof(psz_start), "%2.2d:%2.2d:%2.2d", tm_start.tm_hour, tm_start.tm_min, tm_start.tm_sec );
1285 if( p_evt->psz_short_description || p_evt->psz_description )
1286 input_Control( p_input, INPUT_ADD_INFO, psz_epg, psz_start, "%s (%2.2d:%2.2d) - %s",
1288 p_evt->i_duration/60/60, (p_evt->i_duration/60)%60,
1289 p_evt->psz_short_description ? p_evt->psz_short_description : p_evt->psz_description );
1291 input_Control( p_input, INPUT_ADD_INFO, psz_epg, psz_start, "%s (%2.2d:%2.2d)",
1293 p_evt->i_duration/60/60, (p_evt->i_duration/60)%60 );
1297 /* Update now playing */
1298 free( p_pgrm->psz_now_playing );
1299 p_pgrm->psz_now_playing = NULL;
1300 if( p_epg->p_current && p_epg->p_current->psz_name && *p_epg->p_current->psz_name )
1301 p_pgrm->psz_now_playing = strdup( p_epg->p_current->psz_name );
1303 if( p_pgrm == p_sys->p_pgrm )
1305 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1306 input_SendEventMeta( p_input );
1309 if( p_pgrm->psz_now_playing )
1311 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1312 input_MetaTypeToLocalizedString(vlc_meta_NowPlaying),
1313 p_pgrm->psz_now_playing );
1317 input_Control( p_input, INPUT_DEL_INFO, psz_cat,
1318 input_MetaTypeToLocalizedString(vlc_meta_NowPlaying) );
1327 static es_out_id_t *EsOutAdd( es_out_t *out, const es_format_t *fmt )
1329 es_out_sys_t *p_sys = out->p_sys;
1330 input_thread_t *p_input = p_sys->p_input;
1332 if( fmt->i_group < 0 )
1334 msg_Err( p_input, "invalid group number" );
1338 es_out_id_t *es = malloc( sizeof( *es ) );
1339 es_out_pgrm_t *p_pgrm = NULL;
1345 vlc_mutex_lock( &p_sys->lock );
1347 /* Search the program */
1348 for( i = 0; i < p_sys->i_pgrm; i++ )
1350 if( fmt->i_group == p_sys->pgrm[i]->i_id )
1352 p_pgrm = p_sys->pgrm[i];
1356 if( p_pgrm == NULL )
1358 /* Create a new one */
1359 p_pgrm = EsOutProgramAdd( out, fmt->i_group );
1362 /* Increase ref count for program */
1366 es->p_pgrm = p_pgrm;
1367 es_format_Copy( &es->fmt, fmt );
1368 if( es->fmt.i_id < 0 )
1369 es->fmt.i_id = out->p_sys->i_id;
1370 es->i_id = es->fmt.i_id;
1371 es->i_meta_id = out->p_sys->i_id;
1373 switch( es->fmt.i_cat )
1377 audio_replay_gain_t rg;
1379 es->i_channel = p_sys->i_audio;
1381 memset( &rg, 0, sizeof(rg) );
1382 vlc_mutex_lock( &p_input->p->p_item->lock );
1383 vlc_audio_replay_gain_MergeFromMeta( &rg, p_input->p->p_item->p_meta );
1384 vlc_mutex_unlock( &p_input->p->p_item->lock );
1386 for( i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
1388 if( !es->fmt.audio_replay_gain.pb_peak[i] )
1390 es->fmt.audio_replay_gain.pb_peak[i] = rg.pb_peak[i];
1391 es->fmt.audio_replay_gain.pf_peak[i] = rg.pf_peak[i];
1393 if( !es->fmt.audio_replay_gain.pb_gain[i] )
1395 es->fmt.audio_replay_gain.pb_gain[i] = rg.pb_gain[i];
1396 es->fmt.audio_replay_gain.pf_gain[i] = rg.pf_gain[i];
1403 es->i_channel = p_sys->i_video;
1404 if( es->fmt.video.i_frame_rate && es->fmt.video.i_frame_rate_base )
1405 vlc_ureduce( &es->fmt.video.i_frame_rate,
1406 &es->fmt.video.i_frame_rate_base,
1407 es->fmt.video.i_frame_rate,
1408 es->fmt.video.i_frame_rate_base, 0 );
1412 es->i_channel = p_sys->i_sub;
1419 es->psz_language = LanguageGetName( es->fmt.psz_language ); /* remember so we only need to do it once */
1420 es->psz_language_code = LanguageGetCode( es->fmt.psz_language );
1422 es->p_dec_record = NULL;
1423 for( i = 0; i < 4; i++ )
1424 es->pb_cc_present[i] = false;
1425 es->p_master = NULL;
1427 if( es->p_pgrm == p_sys->p_pgrm )
1428 EsOutESVarUpdate( out, es, false );
1430 /* Select it if needed */
1431 EsOutSelect( out, es, false );
1434 TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
1435 p_sys->i_id++; /* always incremented */
1436 switch( es->fmt.i_cat )
1449 EsOutUpdateInfo( out, es, &es->fmt, NULL );
1451 vlc_mutex_unlock( &p_sys->lock );
1456 static bool EsIsSelected( es_out_id_t *es )
1460 bool b_decode = false;
1461 if( es->p_master->p_dec )
1463 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1464 if( i_channel != -1 )
1465 input_DecoderGetCcState( es->p_master->p_dec, &b_decode, i_channel );
1471 return es->p_dec != NULL;
1474 static void EsCreateDecoder( es_out_t *out, es_out_id_t *p_es )
1476 es_out_sys_t *p_sys = out->p_sys;
1477 input_thread_t *p_input = p_sys->p_input;
1479 p_es->p_dec = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_input->p->p_sout );
1482 if( p_sys->b_buffering )
1483 input_DecoderStartBuffering( p_es->p_dec );
1485 if( !p_es->p_master && p_sys->p_sout_record )
1487 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
1488 if( p_es->p_dec_record && p_sys->b_buffering )
1489 input_DecoderStartBuffering( p_es->p_dec_record );
1493 EsOutDecoderChangeDelay( out, p_es );
1495 static void EsDestroyDecoder( es_out_t *out, es_out_id_t *p_es )
1502 input_DecoderDelete( p_es->p_dec );
1505 if( p_es->p_dec_record )
1507 input_DecoderDelete( p_es->p_dec_record );
1508 p_es->p_dec_record = NULL;
1512 static void EsSelect( es_out_t *out, es_out_id_t *es )
1514 es_out_sys_t *p_sys = out->p_sys;
1515 input_thread_t *p_input = p_sys->p_input;
1518 if( EsIsSelected( es ) )
1520 msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );
1527 if( !es->p_master->p_dec )
1530 i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1531 if( i_channel == -1 || input_DecoderSetCcState( es->p_master->p_dec, true, i_channel ) )
1536 if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
1538 if( !var_GetBool( p_input, out->b_sout ? "sout-video" : "video" ) )
1540 msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
1545 else if( es->fmt.i_cat == AUDIO_ES )
1547 var_Get( p_input, "audio", &val );
1548 if( !var_GetBool( p_input, out->b_sout ? "sout-audio" : "audio" ) )
1550 msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
1555 if( es->fmt.i_cat == SPU_ES )
1557 var_Get( p_input, "spu", &val );
1558 if( !var_GetBool( p_input, out->b_sout ? "sout-spu" : "spu" ) )
1560 msg_Dbg( p_input, "spu is disabled, not selecting ES 0x%x",
1566 EsCreateDecoder( out, es );
1568 if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
1572 /* Mark it as selected */
1573 input_SendEventEsSelect( p_input, es->fmt.i_cat, es->i_id );
1576 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update )
1578 es_out_sys_t *p_sys = out->p_sys;
1579 input_thread_t *p_input = p_sys->p_input;
1581 if( !EsIsSelected( es ) )
1583 msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
1589 if( es->p_master->p_dec )
1591 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1592 if( i_channel != -1 )
1593 input_DecoderSetCcState( es->p_master->p_dec, false, i_channel );
1598 const int i_spu_id = var_GetInteger( p_input, "spu-es");
1600 for( i = 0; i < 4; i++ )
1602 if( !es->pb_cc_present[i] || !es->pp_cc_es[i] )
1605 if( i_spu_id == es->pp_cc_es[i]->i_id )
1607 /* Force unselection of the CC */
1608 input_SendEventEsSelect( p_input, SPU_ES, -1 );
1610 EsOutDel( out, es->pp_cc_es[i] );
1612 es->pb_cc_present[i] = false;
1614 EsDestroyDecoder( out, es );
1621 if( es->p_dec == NULL )
1624 /* Mark it as unselected */
1625 input_SendEventEsSelect( p_input, es->fmt.i_cat, -1 );
1629 * Select an ES given the current mode
1630 * XXX: you need to take a the lock before (stream.stream_lock)
1632 * \param out The es_out structure
1633 * \param es es_out_id structure
1634 * \param b_force ...
1637 static void EsOutSelect( es_out_t *out, es_out_id_t *es, bool b_force )
1639 es_out_sys_t *p_sys = out->p_sys;
1641 int i_cat = es->fmt.i_cat;
1643 if( !p_sys->b_active ||
1644 ( !b_force && es->fmt.i_priority < 0 ) )
1649 if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
1651 if( !EsIsSelected( es ) )
1652 EsSelect( out, es );
1654 else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
1658 var_Get( p_sys->p_input, "programs", &val );
1659 for ( i = 0; i < val.p_list->i_count; i++ )
1661 if ( val.p_list->p_values[i].i_int == es->p_pgrm->i_id || b_force )
1663 if( !EsIsSelected( es ) )
1664 EsSelect( out, es );
1668 var_Change( p_sys->p_input, "programs", VLC_VAR_FREELIST, &val, NULL );
1670 else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
1674 if( es->p_pgrm != p_sys->p_pgrm )
1677 if( i_cat == AUDIO_ES )
1679 int idx1 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1680 es->psz_language_code );
1682 if( p_sys->p_es_audio &&
1683 p_sys->p_es_audio->fmt.i_priority >= es->fmt.i_priority )
1685 int idx2 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1686 p_sys->p_es_audio->psz_language_code );
1688 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1690 i_wanted = es->i_channel;
1694 /* Select audio if (no audio selected yet)
1695 * - no audio-language
1696 * - no audio code for the ES
1697 * - audio code in the requested list */
1699 !strcmp( es->psz_language_code, "??" ) ||
1700 !p_sys->ppsz_audio_language )
1701 i_wanted = es->i_channel;
1704 if( p_sys->i_audio_last >= 0 )
1705 i_wanted = p_sys->i_audio_last;
1707 if( p_sys->i_audio_id >= 0 )
1709 if( es->i_id == p_sys->i_audio_id )
1710 i_wanted = es->i_channel;
1715 else if( i_cat == SPU_ES )
1717 int idx1 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1718 es->psz_language_code );
1720 if( p_sys->p_es_sub &&
1721 p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )
1723 int idx2 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1724 p_sys->p_es_sub->psz_language_code );
1726 msg_Dbg( p_sys->p_input, "idx1=%d(%s) idx2=%d(%s)",
1727 idx1, es->psz_language_code, idx2,
1728 p_sys->p_es_sub->psz_language_code );
1730 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1732 /* We found a SPU that matches our language request */
1733 i_wanted = es->i_channel;
1735 else if( idx1 >= 0 )
1737 msg_Dbg( p_sys->p_input, "idx1=%d(%s)",
1738 idx1, es->psz_language_code );
1740 i_wanted = es->i_channel;
1742 else if( p_sys->i_default_sub_id >= 0 )
1744 if( es->i_id == p_sys->i_default_sub_id )
1745 i_wanted = es->i_channel;
1748 if( p_sys->i_sub_last >= 0 )
1749 i_wanted = p_sys->i_sub_last;
1751 if( p_sys->i_sub_id >= 0 )
1753 if( es->i_id == p_sys->i_sub_id )
1754 i_wanted = es->i_channel;
1759 else if( i_cat == VIDEO_ES )
1761 i_wanted = es->i_channel;
1764 if( i_wanted == es->i_channel && !EsIsSelected( es ) )
1765 EsSelect( out, es );
1768 /* FIXME TODO handle priority here */
1769 if( EsIsSelected( es ) )
1771 if( i_cat == AUDIO_ES )
1773 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1774 p_sys->p_es_audio &&
1775 p_sys->p_es_audio != es &&
1776 EsIsSelected( p_sys->p_es_audio ) )
1778 EsUnselect( out, p_sys->p_es_audio, false );
1780 p_sys->p_es_audio = es;
1782 else if( i_cat == SPU_ES )
1784 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1786 p_sys->p_es_sub != es &&
1787 EsIsSelected( p_sys->p_es_sub ) )
1789 EsUnselect( out, p_sys->p_es_sub, false );
1791 p_sys->p_es_sub = es;
1793 else if( i_cat == VIDEO_ES )
1795 p_sys->p_es_video = es;
1801 * Send a block for the given es_out
1803 * \param out the es_out to send from
1804 * \param es the es_out_id
1805 * \param p_block the data block to send
1807 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
1809 es_out_sys_t *p_sys = out->p_sys;
1810 input_thread_t *p_input = p_sys->p_input;
1813 if( libvlc_stats( p_input ) )
1815 vlc_mutex_lock( &p_input->p->counters.counters_lock );
1816 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_read,
1817 p_block->i_buffer, &i_total );
1818 stats_UpdateFloat( p_input , p_input->p->counters.p_demux_bitrate,
1819 (float)i_total, NULL );
1820 vlc_mutex_unlock( &p_input->p->counters.counters_lock );
1823 vlc_mutex_lock( &p_sys->lock );
1825 /* Mark preroll blocks */
1826 if( p_sys->i_preroll_end >= 0 )
1828 int64_t i_date = p_block->i_pts;
1830 i_date = p_block->i_dts;
1832 if( i_date < p_sys->i_preroll_end )
1833 p_block->i_flags |= BLOCK_FLAG_PREROLL;
1836 p_block->i_rate = 0;
1840 block_Release( p_block );
1841 vlc_mutex_unlock( &p_sys->lock );
1846 if( es->p_dec_record )
1848 block_t *p_dup = block_Duplicate( p_block );
1850 input_DecoderDecode( es->p_dec_record, p_dup );
1852 input_DecoderDecode( es->p_dec, p_block );
1854 es_format_t fmt_dsc;
1855 vlc_meta_t *p_meta_dsc;
1856 if( input_DecoderHasFormatChanged( es->p_dec, &fmt_dsc, &p_meta_dsc ) )
1858 EsOutUpdateInfo( out, es, &fmt_dsc, p_meta_dsc );
1860 es_format_Clean( &fmt_dsc );
1862 vlc_meta_Delete( p_meta_dsc );
1865 /* Check CC status */
1868 input_DecoderIsCcPresent( es->p_dec, pb_cc );
1869 for( int i = 0; i < 4; i++ )
1871 static const vlc_fourcc_t fcc[4] = {
1872 VLC_FOURCC('c', 'c', '1', ' '),
1873 VLC_FOURCC('c', 'c', '2', ' '),
1874 VLC_FOURCC('c', 'c', '3', ' '),
1875 VLC_FOURCC('c', 'c', '4', ' '),
1879 if( es->pb_cc_present[i] || !pb_cc[i] )
1881 msg_Dbg( p_input, "Adding CC track %d for es[%d]", 1+i, es->i_id );
1883 es_format_Init( &fmt, SPU_ES, fcc[i] );
1884 fmt.i_group = es->fmt.i_group;
1885 if( asprintf( &fmt.psz_description,
1886 _("Closed captions %u"), 1 + i ) == -1 )
1887 fmt.psz_description = NULL;
1888 es->pp_cc_es[i] = EsOutAdd( out, &fmt );
1889 es->pp_cc_es[i]->p_master = es;
1890 es_format_Clean( &fmt );
1893 es->pb_cc_present[i] = true;
1896 vlc_mutex_unlock( &p_sys->lock );
1901 /*****************************************************************************
1903 *****************************************************************************/
1904 static void EsOutDel( es_out_t *out, es_out_id_t *es )
1906 es_out_sys_t *p_sys = out->p_sys;
1907 bool b_reselect = false;
1910 vlc_mutex_lock( &p_sys->lock );
1912 /* We don't try to reselect */
1915 while( !p_sys->p_input->b_die && !p_sys->b_buffering && es->p_dec )
1917 if( input_DecoderIsEmpty( es->p_dec ) &&
1918 ( !es->p_dec_record || input_DecoderIsEmpty( es->p_dec_record ) ))
1920 /* FIXME there should be a way to have auto deleted es, but there will be
1921 * a problem when another codec of the same type is created (mainly video) */
1924 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
1927 if( es->p_pgrm == p_sys->p_pgrm )
1928 EsOutESVarUpdate( out, es, true );
1930 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
1933 if( es->p_pgrm->i_es == 0 )
1935 msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
1938 if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
1939 p_sys->p_es_sub == es ) b_reselect = true;
1941 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
1942 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
1943 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
1945 switch( es->fmt.i_cat )
1958 /* Re-select another track when needed */
1961 for( i = 0; i < p_sys->i_es; i++ )
1963 if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
1964 EsOutSelect( out, p_sys->es[i], false );
1968 free( es->psz_language );
1969 free( es->psz_language_code );
1971 es_format_Clean( &es->fmt );
1973 vlc_mutex_unlock( &p_sys->lock );
1979 * Control query handler
1981 * \param out the es_out to control
1982 * \param i_query A es_out query as defined in include/ninput.h
1983 * \param args a variable list of arguments for the query
1984 * \return VLC_SUCCESS or an error code
1986 static int EsOutControlLocked( es_out_t *out, int i_query, va_list args )
1988 es_out_sys_t *p_sys = out->p_sys;
1996 case ES_OUT_SET_ES_STATE:
1997 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1998 b = (bool) va_arg( args, int );
1999 if( b && !EsIsSelected( es ) )
2001 EsSelect( out, es );
2002 return EsIsSelected( es ) ? VLC_SUCCESS : VLC_EGENERIC;
2004 else if( !b && EsIsSelected( es ) )
2006 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2011 case ES_OUT_GET_ES_STATE:
2012 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2013 pb = (bool*) va_arg( args, bool * );
2015 *pb = EsIsSelected( es );
2018 case ES_OUT_SET_ACTIVE:
2020 b = (bool) va_arg( args, int );
2021 if( b && !p_sys->b_active && p_sys->i_es > 0 )
2023 /* XXX Terminate vout if there are tracks but no video one.
2024 * This one is not mandatory but is he earliest place where it
2026 for( i = 0; i < p_sys->i_es; i++ )
2028 es_out_id_t *p_es = p_sys->es[i];
2029 if( p_es->fmt.i_cat == VIDEO_ES )
2032 if( i >= p_sys->i_es )
2033 input_ressource_TerminateVout( p_sys->p_input->p->p_ressource );
2035 p_sys->b_active = b;
2039 case ES_OUT_SET_MODE:
2040 i = (int) va_arg( args, int );
2041 if( i == ES_OUT_MODE_NONE || i == ES_OUT_MODE_ALL ||
2042 i == ES_OUT_MODE_AUTO || i == ES_OUT_MODE_PARTIAL )
2046 /* Reapply policy mode */
2047 for( i = 0; i < p_sys->i_es; i++ )
2049 if( EsIsSelected( p_sys->es[i] ) )
2051 EsUnselect( out, p_sys->es[i],
2052 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2055 for( i = 0; i < p_sys->i_es; i++ )
2057 EsOutSelect( out, p_sys->es[i], false );
2061 return VLC_EGENERIC;
2064 case ES_OUT_RESTART_ES:
2068 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2072 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2074 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2076 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2081 for( i = 0; i < p_sys->i_es; i++ )
2085 if( es == p_sys->es[i] )
2087 EsOutSelect( out, es, true );
2093 if( i_cat == UNKNOWN_ES || p_sys->es[i]->fmt.i_cat == i_cat )
2095 if( EsIsSelected( p_sys->es[i] ) )
2097 if( i_query == ES_OUT_RESTART_ES )
2099 if( p_sys->es[i]->p_dec )
2101 EsDestroyDecoder( out, p_sys->es[i] );
2102 EsCreateDecoder( out, p_sys->es[i] );
2107 EsUnselect( out, p_sys->es[i],
2108 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2117 case ES_OUT_SET_ES_DEFAULT:
2119 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2123 /*p_sys->i_default_video_id = -1;*/
2124 /*p_sys->i_default_audio_id = -1;*/
2125 p_sys->i_default_sub_id = -1;
2127 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2129 /*p_sys->i_default_video_id = -1;*/
2131 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2133 /*p_sys->i_default_audio_id = -1;*/
2135 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2137 p_sys->i_default_sub_id = -1;
2141 /*if( es->fmt.i_cat == VIDEO_ES )
2142 p_sys->i_default_video_id = es->i_id;
2144 if( es->fmt.i_cat == AUDIO_ES )
2145 p_sys->i_default_audio_id = es->i_id;
2147 if( es->fmt.i_cat == SPU_ES )
2148 p_sys->i_default_sub_id = es->i_id;
2153 case ES_OUT_SET_PCR:
2154 case ES_OUT_SET_GROUP_PCR:
2156 es_out_pgrm_t *p_pgrm = NULL;
2160 if( i_query == ES_OUT_SET_PCR )
2162 p_pgrm = p_sys->p_pgrm;
2167 i_group = (int)va_arg( args, int );
2168 for( i = 0; i < p_sys->i_pgrm; i++ )
2170 if( p_sys->pgrm[i]->i_id == i_group )
2172 p_pgrm = p_sys->pgrm[i];
2177 if( p_pgrm == NULL )
2178 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
2180 i_pcr = (int64_t)va_arg( args, int64_t );
2182 * TODO do not use mdate() but proper stream acquisition date */
2183 input_clock_Update( p_pgrm->p_clock, VLC_OBJECT(p_sys->p_input),
2184 p_sys->p_input->p->b_can_pace_control || p_sys->b_buffering, i_pcr, mdate() );
2185 /* Check buffering state on master clock update */
2186 if( p_sys->b_buffering && p_pgrm == p_sys->p_pgrm )
2187 EsOutDecodersStopBuffering( out, false );
2192 case ES_OUT_RESET_PCR:
2193 msg_Err( p_sys->p_input, "ES_OUT_RESET_PCR called" );
2194 EsOutChangePosition( out );
2197 case ES_OUT_SET_GROUP:
2200 i = (int) va_arg( args, int );
2201 for( j = 0; j < p_sys->i_pgrm; j++ )
2203 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
2204 if( p_pgrm->i_id == i )
2206 EsOutProgramSelect( out, p_pgrm );
2210 return VLC_EGENERIC;
2213 case ES_OUT_SET_ES_FMT:
2215 /* This ain't pretty but is need by some demuxers (eg. Ogg )
2216 * to update the p_extra data */
2218 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2219 p_fmt = (es_format_t*) va_arg( args, es_format_t * );
2221 return VLC_EGENERIC;
2223 if( p_fmt->i_extra )
2225 es->fmt.i_extra = p_fmt->i_extra;
2226 es->fmt.p_extra = realloc( es->fmt.p_extra, p_fmt->i_extra );
2227 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
2232 EsDestroyDecoder( out, es );
2234 EsCreateDecoder( out, es );
2236 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
2237 es->p_dec->fmt_in.p_extra =
2238 realloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
2239 memcpy( es->p_dec->fmt_in.p_extra,
2240 p_fmt->p_extra, p_fmt->i_extra );
2247 case ES_OUT_SET_NEXT_DISPLAY_TIME:
2249 const int64_t i_date = (int64_t)va_arg( args, int64_t );
2252 return VLC_EGENERIC;
2254 p_sys->i_preroll_end = i_date;
2258 case ES_OUT_SET_GROUP_META:
2260 int i_group = (int)va_arg( args, int );
2261 vlc_meta_t *p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t * );
2263 EsOutProgramMeta( out, i_group, p_meta );
2266 case ES_OUT_SET_GROUP_EPG:
2268 int i_group = (int)va_arg( args, int );
2269 vlc_epg_t *p_epg = (vlc_epg_t*)va_arg( args, vlc_epg_t * );
2271 EsOutProgramEpg( out, i_group, p_epg );
2274 case ES_OUT_DEL_GROUP:
2276 int i_group = (int)va_arg( args, int );
2278 return EsOutProgramDel( out, i_group );
2281 case ES_OUT_GET_WAKE_UP:
2283 mtime_t *pi_wakeup = (mtime_t*)va_arg( args, mtime_t* );
2284 *pi_wakeup = EsOutGetWakeup( out );
2288 case ES_OUT_SET_ES_BY_ID:
2289 case ES_OUT_RESTART_ES_BY_ID:
2290 case ES_OUT_SET_ES_DEFAULT_BY_ID:
2292 const int i_id = (int)va_arg( args, int );
2293 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2298 case ES_OUT_SET_ES_BY_ID: i_new_query = ES_OUT_SET_ES; break;
2299 case ES_OUT_RESTART_ES_BY_ID: i_new_query = ES_OUT_RESTART_ES; break;
2300 case ES_OUT_SET_ES_DEFAULT_BY_ID: i_new_query = ES_OUT_SET_ES_DEFAULT; break;
2304 /* TODO if the lock is made non recursive it should be changed */
2305 int i_ret = es_out_Control( out, i_new_query, p_es );
2307 /* Clean up vout after user action (in active mode only).
2308 * FIXME it does not work well with multiple video windows */
2309 if( p_sys->b_active )
2310 input_ressource_TerminateVout( p_sys->p_input->p->p_ressource );
2314 case ES_OUT_GET_BUFFERING:
2315 pb = (bool *)va_arg( args, bool* );
2316 *pb = p_sys->b_buffering;
2319 case ES_OUT_GET_EMPTY:
2320 pb = (bool *)va_arg( args, bool* );
2321 *pb = EsOutDecodersIsEmpty( out );
2324 case ES_OUT_SET_DELAY:
2326 const int i_cat = (int)va_arg( args, int );
2327 const mtime_t i_delay = (mtime_t)va_arg( args, mtime_t );
2328 EsOutSetDelay( out, i_cat, i_delay );
2332 case ES_OUT_SET_RECORD_STATE:
2333 b = (bool) va_arg( args, int );
2334 return EsOutSetRecord( out, b );
2336 case ES_OUT_SET_PAUSE_STATE:
2338 const bool b_source_paused = (bool)va_arg( args, int );
2339 const bool b_paused = (bool)va_arg( args, int );
2340 const mtime_t i_date = (mtime_t) va_arg( args, mtime_t );
2342 assert( !b_source_paused == !b_paused );
2343 EsOutChangePause( out, b_paused, i_date );
2348 case ES_OUT_SET_RATE:
2350 const int i_src_rate = (int)va_arg( args, int );
2351 const int i_rate = (int)va_arg( args, int );
2353 assert( i_src_rate == i_rate );
2354 EsOutChangeRate( out, i_rate );
2359 case ES_OUT_SET_TIME:
2361 const mtime_t i_date = (mtime_t)va_arg( args, mtime_t );
2363 assert( i_date == -1 );
2364 EsOutChangePosition( out );
2369 case ES_OUT_SET_FRAME_NEXT:
2370 EsOutFrameNext( out );
2373 case ES_OUT_SET_TIMES:
2375 double f_position = (double)va_arg( args, double );
2376 mtime_t i_time = (mtime_t)va_arg( args, mtime_t );
2377 mtime_t i_length = (mtime_t)va_arg( args, mtime_t );
2379 /* Fix for buffering delay */
2380 const mtime_t i_delay = EsOutGetBuffering( out );
2387 f_position -= (double)i_delay / i_length;
2388 if( f_position < 0 )
2391 if( !p_sys->b_buffering )
2392 input_SendEventTimes( p_sys->p_input, f_position, i_time, i_length );
2397 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
2398 return VLC_EGENERIC;
2401 static int EsOutControl( es_out_t *out, int i_query, va_list args )
2403 es_out_sys_t *p_sys = out->p_sys;
2406 vlc_mutex_lock( &p_sys->lock );
2407 i_ret = EsOutControlLocked( out, i_query, args );
2408 vlc_mutex_unlock( &p_sys->lock );
2413 /****************************************************************************
2414 * LanguageGetName: try to expend iso639 into plain name
2415 ****************************************************************************/
2416 static char *LanguageGetName( const char *psz_code )
2418 const iso639_lang_t *pl;
2420 if( psz_code == NULL )
2422 return strdup( "" );
2425 if( strlen( psz_code ) == 2 )
2427 pl = GetLang_1( psz_code );
2429 else if( strlen( psz_code ) == 3 )
2431 pl = GetLang_2B( psz_code );
2432 if( !strcmp( pl->psz_iso639_1, "??" ) )
2434 pl = GetLang_2T( psz_code );
2439 return strdup( psz_code );
2442 if( !strcmp( pl->psz_iso639_1, "??" ) )
2444 return strdup( psz_code );
2448 if( *pl->psz_native_name )
2450 return strdup( pl->psz_native_name );
2452 return strdup( pl->psz_eng_name );
2456 /* Get a 2 char code */
2457 static char *LanguageGetCode( const char *psz_lang )
2459 const iso639_lang_t *pl;
2461 if( psz_lang == NULL || *psz_lang == '\0' )
2462 return strdup("??");
2464 for( pl = p_languages; pl->psz_iso639_1 != NULL; pl++ )
2466 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
2467 !strcasecmp( pl->psz_native_name, psz_lang ) ||
2468 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
2469 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
2470 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
2474 if( pl->psz_iso639_1 != NULL )
2475 return strdup( pl->psz_iso639_1 );
2477 return strdup("??");
2480 static char **LanguageSplit( const char *psz_langs )
2487 if( psz_langs == NULL ) return NULL;
2489 psz_parser = psz_dup = strdup(psz_langs);
2491 while( psz_parser && *psz_parser )
2496 psz = strchr(psz_parser, ',' );
2497 if( psz ) *psz++ = '\0';
2499 if( !strcmp( psz_parser, "any" ) )
2501 TAB_APPEND( i_psz, ppsz, strdup("any") );
2505 psz_code = LanguageGetCode( psz_parser );
2506 if( strcmp( psz_code, "??" ) )
2508 TAB_APPEND( i_psz, ppsz, psz_code );
2521 TAB_APPEND( i_psz, ppsz, NULL );
2528 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang )
2532 if( !ppsz_langs || !psz_lang ) return -1;
2534 for( i = 0; ppsz_langs[i]; i++ )
2536 if( !strcasecmp( ppsz_langs[i], psz_lang ) ||
2537 !strcasecmp( ppsz_langs[i], "any" ) )
2546 /****************************************************************************
2548 * - add meta info to the playlist item
2549 ****************************************************************************/
2550 static void EsOutUpdateInfo( es_out_t *out, es_out_id_t *es, const es_format_t *fmt, const vlc_meta_t *p_meta )
2552 es_out_sys_t *p_sys = out->p_sys;
2553 input_thread_t *p_input = p_sys->p_input;
2554 const es_format_t *p_fmt_es = &es->fmt;
2558 /* Create category name */
2559 if( asprintf( &psz_cat, _("Stream %d"), es->i_meta_id ) == -1 )
2562 /* Remove previous information */
2563 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
2565 /* Add informations */
2566 const char *psz_type;
2567 switch( fmt->i_cat )
2570 psz_type = _("Audio");
2573 psz_type = _("Video");
2576 psz_type = _("Subtitle");
2584 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Type"), psz_type );
2586 if( es->i_meta_id != es->i_id )
2587 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Original ID"),
2590 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
2591 "%.4s", (char*)&p_fmt_es->i_codec );
2593 if( es->psz_language && *es->psz_language )
2594 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Language"),
2595 "%s", es->psz_language );
2596 if( fmt->psz_description && *fmt->psz_description )
2597 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Description"),
2598 "%s", fmt->psz_description );
2600 switch( fmt->i_cat )
2603 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2604 _("Type"), _("Audio") );
2606 if( fmt->audio.i_physical_channels & AOUT_CHAN_PHYSMASK )
2607 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2608 "%s", aout_FormatPrintChannels( &fmt->audio ) );
2609 else if( fmt->audio.i_channels > 0 )
2610 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2611 "%u", fmt->audio.i_channels );
2613 if( fmt->audio.i_rate > 0 )
2615 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Sample rate"),
2616 _("%u Hz"), fmt->audio.i_rate );
2617 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2618 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
2621 unsigned int i_bitspersample = fmt->audio.i_bitspersample;
2622 if( i_bitspersample <= 0 )
2623 i_bitspersample = aout_BitsPerSample( p_fmt_es->i_codec );
2624 if( i_bitspersample > 0 )
2625 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2626 _("Bits per sample"), "%u",
2629 if( fmt->i_bitrate > 0 )
2631 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Bitrate"),
2632 _("%u kb/s"), fmt->i_bitrate / 1000 );
2633 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2634 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
2636 for( int i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
2638 const audio_replay_gain_t *p_rg = &fmt->audio_replay_gain;
2639 if( !p_rg->pb_gain[i] )
2641 const char *psz_name;
2642 if( i == AUDIO_REPLAY_GAIN_TRACK )
2643 psz_name = _("Track replay gain");
2645 psz_name = _("Album replay gain");
2646 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2647 psz_name, _("%.2f dB"), p_rg->pf_gain[i] );
2652 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2653 _("Type"), _("Video") );
2655 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
2656 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2657 _("Resolution"), "%ux%u",
2658 fmt->video.i_width, fmt->video.i_height );
2660 if( fmt->video.i_visible_width > 0 &&
2661 fmt->video.i_visible_height > 0 )
2662 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2663 _("Display resolution"), "%ux%u",
2664 fmt->video.i_visible_width,
2665 fmt->video.i_visible_height);
2666 if( fmt->video.i_frame_rate > 0 &&
2667 fmt->video.i_frame_rate_base > 0 )
2669 div = lldiv( (float)fmt->video.i_frame_rate /
2670 fmt->video.i_frame_rate_base * 1000000,
2673 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2674 _("Frame rate"), "%"PRId64".%06u",
2675 div.quot, (unsigned int )div.rem );
2677 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2678 _("Frame rate"), "%"PRId64, div.quot );
2683 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2684 _("Type"), _("Subtitle") );
2691 /* Append generic meta */
2694 char **ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
2695 for( int i = 0; ppsz_all_keys && ppsz_all_keys[i]; i++ )
2697 char *psz_key = ppsz_all_keys[i];
2698 char *psz_value = vlc_dictionary_value_for_key( &p_meta->extra_tags, psz_key );
2701 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _(psz_key), _(psz_value) );
2704 free( ppsz_all_keys );