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_CODEC_TELETEXT;
218 /*****************************************************************************
220 *****************************************************************************/
221 es_out_t *input_EsOutNew( input_thread_t *p_input, int i_rate )
223 es_out_t *out = malloc( sizeof( *out ) );
227 es_out_sys_t *p_sys = malloc( sizeof( *p_sys ) );
234 out->pf_add = EsOutAdd;
235 out->pf_send = EsOutSend;
236 out->pf_del = EsOutDel;
237 out->pf_control = EsOutControl;
238 out->pf_destroy = EsOutDelete;
240 out->b_sout = 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;
576 EsOutProgramsChangeRate( out );
579 static void EsOutChangePosition( es_out_t *out )
581 es_out_sys_t *p_sys = out->p_sys;
583 input_SendEventCache( p_sys->p_input, 0.0 );
585 for( int i = 0; i < p_sys->i_es; i++ )
587 es_out_id_t *p_es = p_sys->es[i];
592 input_DecoderStartBuffering( p_es->p_dec );
594 if( p_es->p_dec_record )
595 input_DecoderStartBuffering( p_es->p_dec_record );
598 for( int i = 0; i < p_sys->i_pgrm; i++ )
599 input_clock_Reset( p_sys->pgrm[i]->p_clock );
601 p_sys->b_buffering = true;
602 p_sys->i_buffering_extra_initial = 0;
603 p_sys->i_buffering_extra_stream = 0;
604 p_sys->i_buffering_extra_system = 0;
605 p_sys->i_preroll_end = -1;
610 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced )
612 es_out_sys_t *p_sys = out->p_sys;
615 mtime_t i_stream_start;
616 mtime_t i_system_start;
617 mtime_t i_stream_duration;
618 mtime_t i_system_duration;
619 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
620 &i_stream_start, &i_system_start,
621 &i_stream_duration, &i_system_duration );
622 assert( !i_ret || b_forced );
626 mtime_t i_preroll_duration = 0;
627 if( p_sys->i_preroll_end >= 0 )
628 i_preroll_duration = __MAX( p_sys->i_preroll_end - i_stream_start, 0 );
630 const mtime_t i_buffering_duration = p_sys->i_pts_delay +
632 p_sys->i_buffering_extra_stream - p_sys->i_buffering_extra_initial;
634 if( i_stream_duration <= i_buffering_duration && !b_forced )
636 const double f_level = (double)i_stream_duration / i_buffering_duration;
637 input_SendEventCache( p_sys->p_input, f_level );
639 msg_Dbg( p_sys->p_input, "Buffering %d%%", (int)(100 * f_level) );
642 input_SendEventCache( p_sys->p_input, 1.0 );
644 msg_Dbg( p_sys->p_input, "Stream buffering done (%d ms in %d ms)",
645 (int)(i_stream_duration/1000), (int)(i_system_duration/1000) );
646 p_sys->b_buffering = false;
647 p_sys->i_preroll_end = -1;
649 if( p_sys->i_buffering_extra_initial > 0 )
655 const mtime_t i_decoder_buffering_start = mdate();
656 for( int i = 0; i < p_sys->i_es; i++ )
658 es_out_id_t *p_es = p_sys->es[i];
660 if( !p_es->p_dec || p_es->fmt.i_cat == SPU_ES )
662 input_DecoderWaitBuffering( p_es->p_dec );
663 if( p_es->p_dec_record )
664 input_DecoderWaitBuffering( p_es->p_dec_record );
667 msg_Dbg( p_sys->p_input, "Decoder buffering done in %d ms",
668 (int)(mdate() - i_decoder_buffering_start)/1000 );
670 /* Here is a good place to destroy unused vout with every demuxer */
671 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
674 const mtime_t i_wakeup_delay = 10*1000; /* FIXME CLEANUP thread wake up time*/
675 const mtime_t i_current_date = p_sys->b_paused ? p_sys->i_pause_date : mdate();
677 input_clock_ChangeSystemOrigin( p_sys->p_pgrm->p_clock, i_current_date + i_wakeup_delay - i_buffering_duration );
679 for( int i = 0; i < p_sys->i_es; i++ )
681 es_out_id_t *p_es = p_sys->es[i];
686 input_DecoderStopBuffering( p_es->p_dec );
687 if( p_es->p_dec_record )
688 input_DecoderStopBuffering( p_es->p_dec_record );
691 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
693 es_out_sys_t *p_sys = out->p_sys;
695 /* Pause decoders first */
696 for( int i = 0; i < p_sys->i_es; i++ )
698 es_out_id_t *es = p_sys->es[i];
702 input_DecoderChangePause( es->p_dec, b_paused, i_date );
703 if( es->p_dec_record )
704 input_DecoderChangePause( es->p_dec_record, b_paused, i_date );
708 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
710 es_out_sys_t *p_sys = out->p_sys;
712 for( int i = 0; i < p_sys->i_pgrm; i++ )
713 input_clock_ChangePause( p_sys->pgrm[i]->p_clock, b_paused, i_date );
716 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es )
718 es_out_sys_t *p_sys = out->p_sys;
721 if( p_es->fmt.i_cat == AUDIO_ES )
722 i_delay = p_sys->i_audio_delay;
723 else if( p_es->fmt.i_cat == SPU_ES )
724 i_delay = p_sys->i_spu_delay;
729 input_DecoderChangeDelay( p_es->p_dec, i_delay );
730 if( p_es->p_dec_record )
731 input_DecoderChangeDelay( p_es->p_dec_record, i_delay );
734 static void EsOutProgramsChangeRate( es_out_t *out )
736 es_out_sys_t *p_sys = out->p_sys;
738 for( int i = 0; i < p_sys->i_pgrm; i++ )
739 input_clock_ChangeRate( p_sys->pgrm[i]->p_clock, p_sys->i_rate );
742 static void EsOutFrameNext( es_out_t *out )
744 es_out_sys_t *p_sys = out->p_sys;
745 es_out_id_t *p_es_video = NULL;
747 if( p_sys->b_buffering )
749 msg_Warn( p_sys->p_input, "buffering, ignoring 'frame next'" );
753 assert( p_sys->b_paused );
755 for( int i = 0; i < p_sys->i_es; i++ )
757 es_out_id_t *p_es = p_sys->es[i];
759 if( p_es->fmt.i_cat == VIDEO_ES && p_es->p_dec )
768 msg_Warn( p_sys->p_input, "No video track selected, ignoring 'frame next'" );
773 input_DecoderFrameNext( p_es_video->p_dec, &i_duration );
775 msg_Dbg( out->p_sys->p_input, "EsOutFrameNext consummed %d ms", (int)(i_duration/1000) );
777 if( i_duration <= 0 )
778 i_duration = 40*1000;
780 /* FIXME it is not a clean way ? */
781 if( p_sys->i_buffering_extra_initial <= 0 )
783 mtime_t i_stream_start;
784 mtime_t i_system_start;
785 mtime_t i_stream_duration;
786 mtime_t i_system_duration;
789 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
790 &i_stream_start, &i_system_start,
791 &i_stream_duration, &i_system_duration );
795 p_sys->i_buffering_extra_initial = 1 + i_stream_duration - p_sys->i_pts_delay; /* FIXME < 0 ? */
796 p_sys->i_buffering_extra_system =
797 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial;
800 const int i_rate = input_clock_GetRate( p_sys->p_pgrm->p_clock );
802 p_sys->b_buffering = true;
803 p_sys->i_buffering_extra_system += i_duration;
804 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial +
805 ( p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial ) *
806 INPUT_RATE_DEFAULT / i_rate;
808 p_sys->i_preroll_end = -1;
810 static mtime_t EsOutGetBuffering( es_out_t *out )
812 es_out_sys_t *p_sys = out->p_sys;
818 mtime_t i_stream_start;
819 mtime_t i_system_start;
820 mtime_t i_stream_duration;
821 mtime_t i_system_duration;
822 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
823 &i_stream_start, &i_system_start,
824 &i_stream_duration, &i_system_duration );
831 if( p_sys->b_buffering && p_sys->i_buffering_extra_initial <= 0 )
833 i_delay = i_stream_duration;
837 mtime_t i_system_duration;
838 if( p_sys->b_paused )
840 i_system_duration = p_sys->i_pause_date - i_system_start;
841 if( p_sys->i_buffering_extra_initial > 0 )
842 i_system_duration += p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial;
846 i_system_duration = mdate() - i_system_start;
849 const mtime_t i_consumed = i_system_duration * INPUT_RATE_DEFAULT / p_sys->i_rate - i_stream_duration;
850 i_delay = p_sys->i_pts_delay - i_consumed;
857 static void EsOutESVarUpdateGeneric( es_out_t *out, int i_id,
858 const es_format_t *fmt, const char *psz_language,
861 es_out_sys_t *p_sys = out->p_sys;
862 input_thread_t *p_input = p_sys->p_input;
863 vlc_value_t val, text;
867 if( EsFmtIsTeletext( fmt ) )
868 input_SendEventTeletextDel( p_sys->p_input, i_id );
870 input_SendEventEsDel( p_input, fmt->i_cat, i_id );
874 /* Get the number of ES already added */
876 if( fmt->i_cat == AUDIO_ES )
877 psz_var = "audio-es";
878 else if( fmt->i_cat == VIDEO_ES )
879 psz_var = "video-es";
883 var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
888 /* First one, we need to add the "Disable" choice */
889 val2.i_int = -1; text.psz_string = _("Disable");
890 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );
894 /* Take care of the ES description */
895 if( fmt->psz_description && *fmt->psz_description )
897 if( psz_language && *psz_language )
899 text.psz_string = malloc( strlen( fmt->psz_description) +
900 strlen( psz_language ) + 10 );
901 sprintf( text.psz_string, "%s - [%s]", fmt->psz_description,
904 else text.psz_string = strdup( fmt->psz_description );
908 if( psz_language && *psz_language )
910 if( asprintf( &text.psz_string, "%s %i - [%s]", _( "Track" ), val.i_int, psz_language ) == -1 )
911 text.psz_string = NULL;
915 if( asprintf( &text.psz_string, "%s %i", _( "Track" ), val.i_int ) == -1 )
916 text.psz_string = NULL;
920 input_SendEventEsAdd( p_input, fmt->i_cat, i_id, text.psz_string );
921 if( EsFmtIsTeletext( fmt ) )
924 snprintf( psz_page, sizeof(psz_page), "%d%2.2x",
925 fmt->subs.teletext.i_magazine,
926 fmt->subs.teletext.i_page );
927 input_SendEventTeletextAdd( p_sys->p_input,
928 i_id, fmt->subs.teletext.i_magazine >= 0 ? psz_page : NULL );
931 free( text.psz_string );
934 static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
937 EsOutESVarUpdateGeneric( out, es->i_id, &es->fmt, es->psz_language, b_delete );
940 /* EsOutProgramSelect:
941 * Select a program and update the object variable
943 static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
945 es_out_sys_t *p_sys = out->p_sys;
946 input_thread_t *p_input = p_sys->p_input;
949 if( p_sys->p_pgrm == p_pgrm )
950 return; /* Nothing to do */
954 es_out_pgrm_t *old = p_sys->p_pgrm;
955 msg_Dbg( p_input, "unselecting program id=%d", old->i_id );
957 for( i = 0; i < p_sys->i_es; i++ )
959 if( p_sys->es[i]->p_pgrm == old && EsIsSelected( p_sys->es[i] ) &&
960 p_sys->i_mode != ES_OUT_MODE_ALL )
961 EsUnselect( out, p_sys->es[i], true );
964 p_sys->p_es_audio = NULL;
965 p_sys->p_es_sub = NULL;
966 p_sys->p_es_video = NULL;
969 msg_Dbg( p_input, "selecting program id=%d", p_pgrm->i_id );
971 /* Mark it selected */
972 p_pgrm->b_selected = true;
974 /* Switch master stream */
975 p_sys->p_pgrm = p_pgrm;
977 /* Update "program" */
978 input_SendEventProgramSelect( p_input, p_pgrm->i_id );
981 input_SendEventEsDel( p_input, AUDIO_ES, -1 );
982 input_SendEventEsDel( p_input, VIDEO_ES, -1 );
983 input_SendEventEsDel( p_input, SPU_ES, -1 );
984 input_SendEventTeletextDel( p_input, -1 );
985 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, p_pgrm->b_scrambled );
988 var_SetInteger( p_input, "teletext-es", -1 );
990 for( i = 0; i < p_sys->i_es; i++ )
992 if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
993 EsOutESVarUpdate( out, p_sys->es[i], false );
994 EsOutSelect( out, p_sys->es[i], false );
997 /* Update now playing */
998 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
999 input_item_SetPublisher( p_input->p->p_item, p_pgrm->psz_publisher );
1001 input_SendEventMeta( p_input );
1007 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
1009 es_out_sys_t *p_sys = out->p_sys;
1010 input_thread_t *p_input = p_sys->p_input;
1012 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
1017 p_pgrm->i_id = i_group;
1019 p_pgrm->b_selected = false;
1020 p_pgrm->b_scrambled = false;
1021 p_pgrm->psz_name = NULL;
1022 p_pgrm->psz_now_playing = NULL;
1023 p_pgrm->psz_publisher = NULL;
1024 p_pgrm->p_epg = NULL;
1025 p_pgrm->p_clock = input_clock_New( p_sys->i_rate );
1026 if( !p_pgrm->p_clock )
1031 if( p_sys->b_paused )
1032 input_clock_ChangePause( p_pgrm->p_clock, p_sys->b_paused, p_sys->i_pause_date );
1033 input_clock_SetJitter( p_pgrm->p_clock, p_sys->i_pts_delay, p_sys->i_cr_average );
1036 TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1038 /* Update "program" variable */
1039 input_SendEventProgramAdd( p_input, i_group, NULL );
1041 if( i_group == var_GetInteger( p_input, "program" ) )
1042 EsOutProgramSelect( out, p_pgrm );
1050 static int EsOutProgramDel( es_out_t *out, int i_group )
1052 es_out_sys_t *p_sys = out->p_sys;
1053 input_thread_t *p_input = p_sys->p_input;
1054 es_out_pgrm_t *p_pgrm = NULL;
1057 for( i = 0; i < p_sys->i_pgrm; i++ )
1059 if( p_sys->pgrm[i]->i_id == i_group )
1061 p_pgrm = p_sys->pgrm[i];
1066 if( p_pgrm == NULL )
1067 return VLC_EGENERIC;
1071 msg_Dbg( p_input, "can't delete program %d which still has %i ES",
1072 i_group, p_pgrm->i_es );
1073 return VLC_EGENERIC;
1076 TAB_REMOVE( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1078 /* If program is selected we need to unselect it */
1079 if( p_sys->p_pgrm == p_pgrm )
1080 p_sys->p_pgrm = NULL;
1082 input_clock_Delete( p_pgrm->p_clock );
1084 free( p_pgrm->psz_name );
1085 free( p_pgrm->psz_now_playing );
1086 free( p_pgrm->psz_publisher );
1088 vlc_epg_Delete( p_pgrm->p_epg );
1091 /* Update "program" variable */
1092 input_SendEventProgramDel( p_input, i_group );
1099 static es_out_pgrm_t *EsOutProgramFind( es_out_t *p_out, int i_group )
1101 es_out_sys_t *p_sys = p_out->p_sys;
1103 for( int i = 0; i < p_sys->i_pgrm; i++ )
1105 if( p_sys->pgrm[i]->i_id == i_group )
1106 return p_sys->pgrm[i];
1108 return EsOutProgramAdd( p_out, i_group );
1111 /* EsOutProgramMeta:
1113 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm )
1116 if( p_pgrm->psz_name )
1118 if( asprintf( &psz, _("%s [%s %d]"), p_pgrm->psz_name, _("Program"), p_pgrm->i_id ) == -1 )
1123 if( asprintf( &psz, "%s %d", _("Program"), p_pgrm->i_id ) == -1 )
1129 static void EsOutProgramMeta( es_out_t *out, int i_group, vlc_meta_t *p_meta )
1131 es_out_sys_t *p_sys = out->p_sys;
1132 es_out_pgrm_t *p_pgrm;
1133 input_thread_t *p_input = p_sys->p_input;
1135 const char *psz_title = NULL;
1136 const char *psz_provider = NULL;
1139 msg_Dbg( p_input, "EsOutProgramMeta: number=%d", i_group );
1141 /* Check against empty meta data (empty for what we handle) */
1142 if( !vlc_meta_Get( p_meta, vlc_meta_Title) &&
1143 !vlc_meta_Get( p_meta, vlc_meta_NowPlaying) &&
1144 !vlc_meta_Get( p_meta, vlc_meta_Publisher) &&
1145 vlc_dictionary_keys_count( &p_meta->extra_tags ) <= 0 )
1150 p_pgrm = EsOutProgramFind( out, i_group );
1155 psz_title = vlc_meta_Get( p_meta, vlc_meta_Title);
1156 psz_provider = vlc_meta_Get( p_meta, vlc_meta_Publisher);
1158 /* Update the description text of the program */
1159 if( psz_title && *psz_title )
1161 if( !p_pgrm->psz_name || strcmp( p_pgrm->psz_name, psz_title ) )
1163 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1165 /* Remove old entries */
1166 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
1167 /* TODO update epg name ?
1168 * TODO update scrambled info name ? */
1171 free( p_pgrm->psz_name );
1172 p_pgrm->psz_name = strdup( psz_title );
1175 if( psz_provider && *psz_provider )
1177 if( asprintf( &psz_text, "%s [%s]", psz_title, psz_provider ) < 0 )
1182 psz_text = strdup( psz_title );
1185 /* ugly but it works */
1188 input_SendEventProgramDel( p_input, i_group );
1189 input_SendEventProgramAdd( p_input, i_group, psz_text );
1195 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1198 if( p_sys->p_pgrm == p_pgrm )
1200 input_item_SetPublisher( p_input->p->p_item, psz_provider );
1201 input_SendEventMeta( p_input );
1203 input_Control( p_input, INPUT_ADD_INFO, psz_cat, input_MetaTypeToLocalizedString(vlc_meta_Publisher), psz_provider );
1205 char ** ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
1206 for( i = 0; ppsz_all_keys[i]; i++ )
1208 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1209 vlc_gettext(ppsz_all_keys[i]),
1210 vlc_dictionary_value_for_key( &p_meta->extra_tags,
1211 ppsz_all_keys[i] ) );
1212 free( ppsz_all_keys[i] );
1214 free( ppsz_all_keys );
1219 static void vlc_epg_Merge( vlc_epg_t *p_dst, const vlc_epg_t *p_src )
1224 for( i = 0; i < p_src->i_event; i++ )
1226 vlc_epg_event_t *p_evt = p_src->pp_event[i];
1230 for( j = 0; j < p_dst->i_event; j++ )
1232 if( p_dst->pp_event[j]->i_start == p_evt->i_start && p_dst->pp_event[j]->i_duration == p_evt->i_duration )
1237 if( p_dst->pp_event[j]->i_start > p_evt->i_start )
1242 vlc_epg_event_t *p_copy = calloc( 1, sizeof(vlc_epg_event_t) );
1245 p_copy->i_start = p_evt->i_start;
1246 p_copy->i_duration = p_evt->i_duration;
1247 p_copy->psz_name = p_evt->psz_name ? strdup( p_evt->psz_name ) : NULL;
1248 p_copy->psz_short_description = p_evt->psz_short_description ? strdup( p_evt->psz_short_description ) : NULL;
1249 p_copy->psz_description = p_evt->psz_description ? strdup( p_evt->psz_description ) : NULL;
1250 TAB_INSERT( p_dst->i_event, p_dst->pp_event, p_copy, j );
1253 /* Update current */
1254 if( p_src->p_current )
1255 vlc_epg_SetCurrent( p_dst, p_src->p_current->i_start );
1257 /* Keep only 1 old event */
1258 if( p_dst->p_current )
1260 while( p_dst->i_event > 1 && p_dst->pp_event[0] != p_dst->p_current && p_dst->pp_event[1] != p_dst->p_current )
1261 TAB_REMOVE( p_dst->i_event, p_dst->pp_event, p_dst->pp_event[0] );
1265 static void EsOutProgramEpg( es_out_t *out, int i_group, vlc_epg_t *p_epg )
1267 es_out_sys_t *p_sys = out->p_sys;
1268 input_thread_t *p_input = p_sys->p_input;
1269 es_out_pgrm_t *p_pgrm;
1273 p_pgrm = EsOutProgramFind( out, i_group );
1278 if( !p_pgrm->p_epg )
1279 p_pgrm->p_epg = vlc_epg_New( p_pgrm->psz_name );
1280 vlc_epg_Merge( p_pgrm->p_epg, p_epg );
1283 msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, p_pgrm->p_epg->psz_name );
1285 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1288 if( asprintf( &psz_epg, "EPG %s", psz_cat ) >= 0 )
1290 input_item_SetEpg( p_input->p->p_item, psz_epg, p_pgrm->p_epg );
1294 /* Update now playing */
1295 free( p_pgrm->psz_now_playing );
1296 p_pgrm->psz_now_playing = NULL;
1297 if( p_pgrm->p_epg->p_current && p_pgrm->p_epg->p_current->psz_name && *p_pgrm->p_epg->p_current->psz_name )
1298 p_pgrm->psz_now_playing = strdup( p_pgrm->p_epg->p_current->psz_name );
1300 if( p_pgrm == p_sys->p_pgrm )
1302 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1303 input_SendEventMeta( p_input );
1306 if( p_pgrm->psz_now_playing )
1308 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1309 input_MetaTypeToLocalizedString(vlc_meta_NowPlaying),
1310 p_pgrm->psz_now_playing );
1314 input_Control( p_input, INPUT_DEL_INFO, psz_cat,
1315 input_MetaTypeToLocalizedString(vlc_meta_NowPlaying) );
1321 static void EsOutProgramUpdateScrambled( es_out_t *p_out, es_out_pgrm_t *p_pgrm )
1323 es_out_sys_t *p_sys = p_out->p_sys;
1324 input_thread_t *p_input = p_sys->p_input;
1325 bool b_scrambled = false;
1327 for( int i = 0; i < p_sys->i_es; i++ )
1329 if( p_sys->es[i]->p_pgrm == p_pgrm && p_sys->es[i]->b_scrambled )
1335 if( !p_pgrm->b_scrambled == !b_scrambled )
1338 p_pgrm->b_scrambled = b_scrambled;
1339 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1342 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Scrambled"), _("Yes") );
1344 input_Control( p_input, INPUT_DEL_INFO, psz_cat, _("Scrambled") );
1346 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, b_scrambled );
1352 static es_out_id_t *EsOutAdd( es_out_t *out, const es_format_t *fmt )
1354 es_out_sys_t *p_sys = out->p_sys;
1355 input_thread_t *p_input = p_sys->p_input;
1357 if( fmt->i_group < 0 )
1359 msg_Err( p_input, "invalid group number" );
1363 es_out_id_t *es = malloc( sizeof( *es ) );
1364 es_out_pgrm_t *p_pgrm;
1370 vlc_mutex_lock( &p_sys->lock );
1372 /* Search the program */
1373 p_pgrm = EsOutProgramFind( out, fmt->i_group );
1376 vlc_mutex_unlock( &p_sys->lock );
1381 /* Increase ref count for program */
1385 es->p_pgrm = p_pgrm;
1386 es_format_Copy( &es->fmt, fmt );
1387 if( es->fmt.i_id < 0 )
1388 es->fmt.i_id = out->p_sys->i_id;
1389 if( !es->fmt.i_original_fourcc )
1390 es->fmt.i_original_fourcc = es->fmt.i_codec;
1391 es->fmt.i_codec = vlc_fourcc_GetCodec( es->fmt.i_cat, es->fmt.i_codec );
1393 es->i_id = es->fmt.i_id;
1394 es->i_meta_id = out->p_sys->i_id;
1395 es->b_scrambled = false;
1397 switch( es->fmt.i_cat )
1401 audio_replay_gain_t rg;
1403 es->i_channel = p_sys->i_audio;
1405 memset( &rg, 0, sizeof(rg) );
1406 vlc_mutex_lock( &p_input->p->p_item->lock );
1407 vlc_audio_replay_gain_MergeFromMeta( &rg, p_input->p->p_item->p_meta );
1408 vlc_mutex_unlock( &p_input->p->p_item->lock );
1410 for( i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
1412 if( !es->fmt.audio_replay_gain.pb_peak[i] )
1414 es->fmt.audio_replay_gain.pb_peak[i] = rg.pb_peak[i];
1415 es->fmt.audio_replay_gain.pf_peak[i] = rg.pf_peak[i];
1417 if( !es->fmt.audio_replay_gain.pb_gain[i] )
1419 es->fmt.audio_replay_gain.pb_gain[i] = rg.pb_gain[i];
1420 es->fmt.audio_replay_gain.pf_gain[i] = rg.pf_gain[i];
1427 es->i_channel = p_sys->i_video;
1428 if( es->fmt.video.i_frame_rate && es->fmt.video.i_frame_rate_base )
1429 vlc_ureduce( &es->fmt.video.i_frame_rate,
1430 &es->fmt.video.i_frame_rate_base,
1431 es->fmt.video.i_frame_rate,
1432 es->fmt.video.i_frame_rate_base, 0 );
1436 es->i_channel = p_sys->i_sub;
1443 es->psz_language = LanguageGetName( es->fmt.psz_language ); /* remember so we only need to do it once */
1444 es->psz_language_code = LanguageGetCode( es->fmt.psz_language );
1446 es->p_dec_record = NULL;
1447 for( i = 0; i < 4; i++ )
1448 es->pb_cc_present[i] = false;
1449 es->p_master = NULL;
1451 if( es->p_pgrm == p_sys->p_pgrm )
1452 EsOutESVarUpdate( out, es, false );
1454 /* Select it if needed */
1455 EsOutSelect( out, es, false );
1458 TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
1459 p_sys->i_id++; /* always incremented */
1460 switch( es->fmt.i_cat )
1473 EsOutUpdateInfo( out, es, &es->fmt, NULL );
1475 if( es->b_scrambled )
1476 EsOutProgramUpdateScrambled( out, es->p_pgrm );
1478 vlc_mutex_unlock( &p_sys->lock );
1483 static bool EsIsSelected( es_out_id_t *es )
1487 bool b_decode = false;
1488 if( es->p_master->p_dec )
1490 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1491 if( i_channel != -1 )
1492 input_DecoderGetCcState( es->p_master->p_dec, &b_decode, i_channel );
1498 return es->p_dec != NULL;
1501 static void EsCreateDecoder( es_out_t *out, es_out_id_t *p_es )
1503 es_out_sys_t *p_sys = out->p_sys;
1504 input_thread_t *p_input = p_sys->p_input;
1506 p_es->p_dec = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_input->p->p_sout );
1509 if( p_sys->b_buffering )
1510 input_DecoderStartBuffering( p_es->p_dec );
1512 if( !p_es->p_master && p_sys->p_sout_record )
1514 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
1515 if( p_es->p_dec_record && p_sys->b_buffering )
1516 input_DecoderStartBuffering( p_es->p_dec_record );
1520 EsOutDecoderChangeDelay( out, p_es );
1522 static void EsDestroyDecoder( es_out_t *out, es_out_id_t *p_es )
1529 input_DecoderDelete( p_es->p_dec );
1532 if( p_es->p_dec_record )
1534 input_DecoderDelete( p_es->p_dec_record );
1535 p_es->p_dec_record = NULL;
1539 static void EsSelect( es_out_t *out, es_out_id_t *es )
1541 es_out_sys_t *p_sys = out->p_sys;
1542 input_thread_t *p_input = p_sys->p_input;
1544 if( EsIsSelected( es ) )
1546 msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );
1553 if( !es->p_master->p_dec )
1556 i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1557 if( i_channel == -1 || input_DecoderSetCcState( es->p_master->p_dec, true, i_channel ) )
1562 if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
1564 if( !var_GetBool( p_input, out->b_sout ? "sout-video" : "video" ) )
1566 msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
1571 else if( es->fmt.i_cat == AUDIO_ES )
1573 if( !var_GetBool( p_input, out->b_sout ? "sout-audio" : "audio" ) )
1575 msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
1580 if( es->fmt.i_cat == SPU_ES )
1582 if( !var_GetBool( p_input, out->b_sout ? "sout-spu" : "spu" ) )
1584 msg_Dbg( p_input, "spu is disabled, not selecting ES 0x%x",
1590 EsCreateDecoder( out, es );
1592 if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
1596 /* Mark it as selected */
1597 input_SendEventEsSelect( p_input, es->fmt.i_cat, es->i_id );
1598 input_SendEventTeletextSelect( p_input, EsFmtIsTeletext( &es->fmt ) ? es->i_id : -1 );
1601 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update )
1603 es_out_sys_t *p_sys = out->p_sys;
1604 input_thread_t *p_input = p_sys->p_input;
1606 if( !EsIsSelected( es ) )
1608 msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
1614 if( es->p_master->p_dec )
1616 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1617 if( i_channel != -1 )
1618 input_DecoderSetCcState( es->p_master->p_dec, false, i_channel );
1623 const int i_spu_id = var_GetInteger( p_input, "spu-es");
1625 for( i = 0; i < 4; i++ )
1627 if( !es->pb_cc_present[i] || !es->pp_cc_es[i] )
1630 if( i_spu_id == es->pp_cc_es[i]->i_id )
1632 /* Force unselection of the CC */
1633 input_SendEventEsSelect( p_input, SPU_ES, -1 );
1635 EsOutDel( out, es->pp_cc_es[i] );
1637 es->pb_cc_present[i] = false;
1639 EsDestroyDecoder( out, es );
1645 /* Mark it as unselected */
1646 input_SendEventEsSelect( p_input, es->fmt.i_cat, -1 );
1647 if( EsFmtIsTeletext( &es->fmt ) )
1648 input_SendEventTeletextSelect( p_input, -1 );
1652 * Select an ES given the current mode
1653 * XXX: you need to take a the lock before (stream.stream_lock)
1655 * \param out The es_out structure
1656 * \param es es_out_id structure
1657 * \param b_force ...
1660 static void EsOutSelect( es_out_t *out, es_out_id_t *es, bool b_force )
1662 es_out_sys_t *p_sys = out->p_sys;
1664 int i_cat = es->fmt.i_cat;
1666 if( !p_sys->b_active ||
1667 ( !b_force && es->fmt.i_priority < 0 ) )
1672 if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
1674 if( !EsIsSelected( es ) )
1675 EsSelect( out, es );
1677 else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
1681 var_Get( p_sys->p_input, "programs", &val );
1682 for ( i = 0; i < val.p_list->i_count; i++ )
1684 if ( val.p_list->p_values[i].i_int == es->p_pgrm->i_id || b_force )
1686 if( !EsIsSelected( es ) )
1687 EsSelect( out, es );
1691 var_FreeList( &val, NULL );
1693 else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
1697 if( es->p_pgrm != p_sys->p_pgrm )
1700 if( i_cat == AUDIO_ES )
1702 int idx1 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1703 es->psz_language_code );
1705 if( p_sys->p_es_audio &&
1706 p_sys->p_es_audio->fmt.i_priority >= es->fmt.i_priority )
1708 int idx2 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1709 p_sys->p_es_audio->psz_language_code );
1711 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1713 i_wanted = es->i_channel;
1717 /* Select audio if (no audio selected yet)
1718 * - no audio-language
1719 * - no audio code for the ES
1720 * - audio code in the requested list */
1722 !strcmp( es->psz_language_code, "??" ) ||
1723 !p_sys->ppsz_audio_language )
1724 i_wanted = es->i_channel;
1727 if( p_sys->i_audio_last >= 0 )
1728 i_wanted = p_sys->i_audio_last;
1730 if( p_sys->i_audio_id >= 0 )
1732 if( es->i_id == p_sys->i_audio_id )
1733 i_wanted = es->i_channel;
1738 else if( i_cat == SPU_ES )
1740 int idx1 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1741 es->psz_language_code );
1743 if( p_sys->p_es_sub &&
1744 p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )
1746 int idx2 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1747 p_sys->p_es_sub->psz_language_code );
1749 msg_Dbg( p_sys->p_input, "idx1=%d(%s) idx2=%d(%s)",
1750 idx1, es->psz_language_code, idx2,
1751 p_sys->p_es_sub->psz_language_code );
1753 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1755 /* We found a SPU that matches our language request */
1756 i_wanted = es->i_channel;
1758 else if( idx1 >= 0 )
1760 msg_Dbg( p_sys->p_input, "idx1=%d(%s)",
1761 idx1, es->psz_language_code );
1763 i_wanted = es->i_channel;
1765 else if( p_sys->i_default_sub_id >= 0 )
1767 if( es->i_id == p_sys->i_default_sub_id )
1768 i_wanted = es->i_channel;
1771 if( p_sys->i_sub_last >= 0 )
1772 i_wanted = p_sys->i_sub_last;
1774 if( p_sys->i_sub_id >= 0 )
1776 if( es->i_id == p_sys->i_sub_id )
1777 i_wanted = es->i_channel;
1782 else if( i_cat == VIDEO_ES )
1784 i_wanted = es->i_channel;
1787 if( i_wanted == es->i_channel && !EsIsSelected( es ) )
1788 EsSelect( out, es );
1791 /* FIXME TODO handle priority here */
1792 if( EsIsSelected( es ) )
1794 if( i_cat == AUDIO_ES )
1796 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1797 p_sys->p_es_audio &&
1798 p_sys->p_es_audio != es &&
1799 EsIsSelected( p_sys->p_es_audio ) )
1801 EsUnselect( out, p_sys->p_es_audio, false );
1803 p_sys->p_es_audio = es;
1805 else if( i_cat == SPU_ES )
1807 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1809 p_sys->p_es_sub != es &&
1810 EsIsSelected( p_sys->p_es_sub ) )
1812 EsUnselect( out, p_sys->p_es_sub, false );
1814 p_sys->p_es_sub = es;
1816 else if( i_cat == VIDEO_ES )
1818 p_sys->p_es_video = es;
1824 * Send a block for the given es_out
1826 * \param out the es_out to send from
1827 * \param es the es_out_id
1828 * \param p_block the data block to send
1830 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
1832 es_out_sys_t *p_sys = out->p_sys;
1833 input_thread_t *p_input = p_sys->p_input;
1836 if( libvlc_stats( p_input ) )
1838 vlc_mutex_lock( &p_input->p->counters.counters_lock );
1839 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_read,
1840 p_block->i_buffer, &i_total );
1841 stats_UpdateFloat( p_input , p_input->p->counters.p_demux_bitrate,
1842 (float)i_total, NULL );
1844 /* Update number of corrupted data packats */
1845 if( p_block->i_flags & BLOCK_FLAG_CORRUPTED )
1847 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_corrupted,
1850 /* Update number of discontinuities */
1851 if( p_block->i_flags & BLOCK_FLAG_DISCONTINUITY )
1853 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_discontinuity,
1856 vlc_mutex_unlock( &p_input->p->counters.counters_lock );
1859 vlc_mutex_lock( &p_sys->lock );
1861 /* Mark preroll blocks */
1862 if( p_sys->i_preroll_end >= 0 )
1864 int64_t i_date = p_block->i_pts;
1866 i_date = p_block->i_dts;
1868 if( i_date < p_sys->i_preroll_end )
1869 p_block->i_flags |= BLOCK_FLAG_PREROLL;
1872 p_block->i_rate = 0;
1876 block_Release( p_block );
1877 vlc_mutex_unlock( &p_sys->lock );
1881 /* Check for sout mode */
1884 /* FIXME review this, proper lock may be missing */
1885 if( p_input->p->p_sout->i_out_pace_nocontrol > 0 &&
1886 p_input->p->b_out_pace_control )
1888 msg_Dbg( p_input, "switching to sync mode" );
1889 p_input->p->b_out_pace_control = false;
1891 else if( p_input->p->p_sout->i_out_pace_nocontrol <= 0 &&
1892 !p_input->p->b_out_pace_control )
1894 msg_Dbg( p_input, "switching to async mode" );
1895 p_input->p->b_out_pace_control = true;
1900 if( es->p_dec_record )
1902 block_t *p_dup = block_Duplicate( p_block );
1904 input_DecoderDecode( es->p_dec_record, p_dup,
1905 p_input->p->b_out_pace_control );
1907 input_DecoderDecode( es->p_dec, p_block,
1908 p_input->p->b_out_pace_control );
1910 es_format_t fmt_dsc;
1911 vlc_meta_t *p_meta_dsc;
1912 if( input_DecoderHasFormatChanged( es->p_dec, &fmt_dsc, &p_meta_dsc ) )
1914 EsOutUpdateInfo( out, es, &fmt_dsc, p_meta_dsc );
1916 es_format_Clean( &fmt_dsc );
1918 vlc_meta_Delete( p_meta_dsc );
1921 /* Check CC status */
1924 input_DecoderIsCcPresent( es->p_dec, pb_cc );
1925 for( int i = 0; i < 4; i++ )
1929 if( es->pb_cc_present[i] || !pb_cc[i] )
1931 msg_Dbg( p_input, "Adding CC track %d for es[%d]", 1+i, es->i_id );
1933 es_format_Init( &fmt, SPU_ES, EsOutFourccClosedCaptions[i] );
1934 fmt.i_group = es->fmt.i_group;
1935 if( asprintf( &fmt.psz_description,
1936 _("Closed captions %u"), 1 + i ) == -1 )
1937 fmt.psz_description = NULL;
1938 es->pp_cc_es[i] = EsOutAdd( out, &fmt );
1939 es->pp_cc_es[i]->p_master = es;
1940 es_format_Clean( &fmt );
1943 es->pb_cc_present[i] = true;
1946 vlc_mutex_unlock( &p_sys->lock );
1951 /*****************************************************************************
1953 *****************************************************************************/
1954 static void EsOutDel( es_out_t *out, es_out_id_t *es )
1956 es_out_sys_t *p_sys = out->p_sys;
1957 bool b_reselect = false;
1960 vlc_mutex_lock( &p_sys->lock );
1962 /* We don't try to reselect */
1965 while( !p_sys->p_input->b_die && !p_sys->b_buffering && es->p_dec )
1967 if( input_DecoderIsEmpty( es->p_dec ) &&
1968 ( !es->p_dec_record || input_DecoderIsEmpty( es->p_dec_record ) ))
1970 /* FIXME there should be a way to have auto deleted es, but there will be
1971 * a problem when another codec of the same type is created (mainly video) */
1974 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
1977 if( es->p_pgrm == p_sys->p_pgrm )
1978 EsOutESVarUpdate( out, es, true );
1980 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
1982 /* Update program */
1984 if( es->p_pgrm->i_es == 0 )
1985 msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
1987 if( es->b_scrambled )
1988 EsOutProgramUpdateScrambled( out, es->p_pgrm );
1991 if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
1992 p_sys->p_es_sub == es ) b_reselect = true;
1994 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
1995 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
1996 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
1998 switch( es->fmt.i_cat )
2011 /* Re-select another track when needed */
2014 for( i = 0; i < p_sys->i_es; i++ )
2016 if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
2017 EsOutSelect( out, p_sys->es[i], false );
2021 free( es->psz_language );
2022 free( es->psz_language_code );
2024 es_format_Clean( &es->fmt );
2026 vlc_mutex_unlock( &p_sys->lock );
2032 * Control query handler
2034 * \param out the es_out to control
2035 * \param i_query A es_out query as defined in include/ninput.h
2036 * \param args a variable list of arguments for the query
2037 * \return VLC_SUCCESS or an error code
2039 static int EsOutControlLocked( es_out_t *out, int i_query, va_list args )
2041 es_out_sys_t *p_sys = out->p_sys;
2049 case ES_OUT_SET_ES_STATE:
2050 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2051 b = (bool) va_arg( args, int );
2052 if( b && !EsIsSelected( es ) )
2054 EsSelect( out, es );
2055 return EsIsSelected( es ) ? VLC_SUCCESS : VLC_EGENERIC;
2057 else if( !b && EsIsSelected( es ) )
2059 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2064 case ES_OUT_GET_ES_STATE:
2065 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2066 pb = (bool*) va_arg( args, bool * );
2068 *pb = EsIsSelected( es );
2071 case ES_OUT_SET_ACTIVE:
2073 b = (bool) va_arg( args, int );
2074 if( b && !p_sys->b_active && p_sys->i_es > 0 )
2076 /* XXX Terminate vout if there are tracks but no video one.
2077 * This one is not mandatory but is he earliest place where it
2079 for( i = 0; i < p_sys->i_es; i++ )
2081 es_out_id_t *p_es = p_sys->es[i];
2082 if( p_es->fmt.i_cat == VIDEO_ES )
2085 if( i >= p_sys->i_es )
2086 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2088 p_sys->b_active = b;
2092 case ES_OUT_SET_MODE:
2093 i = (int) va_arg( args, int );
2094 if( i == ES_OUT_MODE_NONE || i == ES_OUT_MODE_ALL ||
2095 i == ES_OUT_MODE_AUTO || i == ES_OUT_MODE_PARTIAL )
2099 /* Reapply policy mode */
2100 for( i = 0; i < p_sys->i_es; i++ )
2102 if( EsIsSelected( p_sys->es[i] ) )
2104 EsUnselect( out, p_sys->es[i],
2105 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2108 for( i = 0; i < p_sys->i_es; i++ )
2110 EsOutSelect( out, p_sys->es[i], false );
2114 return VLC_EGENERIC;
2117 case ES_OUT_RESTART_ES:
2121 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2125 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2127 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2129 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2134 for( i = 0; i < p_sys->i_es; i++ )
2138 if( es == p_sys->es[i] )
2140 EsOutSelect( out, es, true );
2146 if( i_cat == UNKNOWN_ES || p_sys->es[i]->fmt.i_cat == i_cat )
2148 if( EsIsSelected( p_sys->es[i] ) )
2150 if( i_query == ES_OUT_RESTART_ES )
2152 if( p_sys->es[i]->p_dec )
2154 EsDestroyDecoder( out, p_sys->es[i] );
2155 EsCreateDecoder( out, p_sys->es[i] );
2160 EsUnselect( out, p_sys->es[i],
2161 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2170 case ES_OUT_SET_ES_DEFAULT:
2172 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2176 /*p_sys->i_default_video_id = -1;*/
2177 /*p_sys->i_default_audio_id = -1;*/
2178 p_sys->i_default_sub_id = -1;
2180 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2182 /*p_sys->i_default_video_id = -1;*/
2184 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2186 /*p_sys->i_default_audio_id = -1;*/
2188 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2190 p_sys->i_default_sub_id = -1;
2194 /*if( es->fmt.i_cat == VIDEO_ES )
2195 p_sys->i_default_video_id = es->i_id;
2197 if( es->fmt.i_cat == AUDIO_ES )
2198 p_sys->i_default_audio_id = es->i_id;
2200 if( es->fmt.i_cat == SPU_ES )
2201 p_sys->i_default_sub_id = es->i_id;
2206 case ES_OUT_SET_PCR:
2207 case ES_OUT_SET_GROUP_PCR:
2209 es_out_pgrm_t *p_pgrm = NULL;
2213 /* Search program */
2214 if( i_query == ES_OUT_SET_PCR )
2216 p_pgrm = p_sys->p_pgrm;
2218 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
2222 i_group = (int)va_arg( args, int );
2223 p_pgrm = EsOutProgramFind( out, i_group );
2226 return VLC_EGENERIC;
2228 i_pcr = (int64_t)va_arg( args, int64_t );
2229 if( i_pcr <= VLC_TS_INVALID )
2231 msg_Err( p_sys->p_input, "Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !" );
2232 return VLC_EGENERIC;
2235 /* TODO do not use mdate() but proper stream acquisition date */
2237 input_clock_Update( p_pgrm->p_clock, VLC_OBJECT(p_sys->p_input),
2239 p_sys->p_input->p->b_can_pace_control || p_sys->b_buffering, i_pcr, mdate() );
2241 if( p_pgrm == p_sys->p_pgrm )
2243 if( p_sys->b_buffering )
2245 /* Check buffering state on master clock update */
2246 EsOutDecodersStopBuffering( out, false );
2250 mtime_t i_pts_delay = input_clock_GetJitter( p_pgrm->p_clock );
2252 /* Avoid dangerously high value */
2253 const mtime_t i_pts_delay_max = 30000000;
2254 if( i_pts_delay > i_pts_delay_max )
2255 i_pts_delay = __MAX( i_pts_delay_max, p_sys->i_pts_delay );
2257 /* Force a rebufferization when we are too late */
2258 msg_Err( p_sys->p_input,
2259 "ES_OUT_SET_(GROUP_)PCR is called too late, increasing pts_delay to %d ms",
2260 (int)(i_pts_delay/1000) );
2262 /* It is not really good, as we throw away already buffered data
2263 * TODO have a mean to correctly reenter bufferization */
2264 es_out_Control( out, ES_OUT_RESET_PCR );
2266 es_out_Control( out, ES_OUT_SET_JITTER, i_pts_delay, p_sys->i_cr_average );
2272 case ES_OUT_RESET_PCR:
2273 msg_Err( p_sys->p_input, "ES_OUT_RESET_PCR called" );
2274 EsOutChangePosition( out );
2277 case ES_OUT_SET_GROUP:
2280 i = (int) va_arg( args, int );
2281 for( j = 0; j < p_sys->i_pgrm; j++ )
2283 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
2284 if( p_pgrm->i_id == i )
2286 EsOutProgramSelect( out, p_pgrm );
2290 return VLC_EGENERIC;
2293 case ES_OUT_SET_ES_FMT:
2295 /* This ain't pretty but is need by some demuxers (eg. Ogg )
2296 * to update the p_extra data */
2298 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2299 p_fmt = (es_format_t*) va_arg( args, es_format_t * );
2301 return VLC_EGENERIC;
2303 if( p_fmt->i_extra )
2305 es->fmt.i_extra = p_fmt->i_extra;
2306 es->fmt.p_extra = realloc( es->fmt.p_extra, p_fmt->i_extra );
2307 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
2312 EsDestroyDecoder( out, es );
2314 EsCreateDecoder( out, es );
2316 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
2317 es->p_dec->fmt_in.p_extra =
2318 realloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
2319 memcpy( es->p_dec->fmt_in.p_extra,
2320 p_fmt->p_extra, p_fmt->i_extra );
2327 case ES_OUT_SET_ES_SCRAMBLED_STATE:
2329 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2330 bool b_scrambled = (bool)va_arg( args, int );
2332 if( !es->b_scrambled != !b_scrambled )
2334 es->b_scrambled = b_scrambled;
2335 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2340 case ES_OUT_SET_NEXT_DISPLAY_TIME:
2342 const int64_t i_date = (int64_t)va_arg( args, int64_t );
2345 return VLC_EGENERIC;
2347 p_sys->i_preroll_end = i_date;
2351 case ES_OUT_SET_GROUP_META:
2353 int i_group = (int)va_arg( args, int );
2354 vlc_meta_t *p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t * );
2356 EsOutProgramMeta( out, i_group, p_meta );
2359 case ES_OUT_SET_GROUP_EPG:
2361 int i_group = (int)va_arg( args, int );
2362 vlc_epg_t *p_epg = (vlc_epg_t*)va_arg( args, vlc_epg_t * );
2364 EsOutProgramEpg( out, i_group, p_epg );
2368 case ES_OUT_DEL_GROUP:
2370 int i_group = (int)va_arg( args, int );
2372 return EsOutProgramDel( out, i_group );
2375 case ES_OUT_GET_WAKE_UP:
2377 mtime_t *pi_wakeup = (mtime_t*)va_arg( args, mtime_t* );
2378 *pi_wakeup = EsOutGetWakeup( out );
2382 case ES_OUT_SET_ES_BY_ID:
2383 case ES_OUT_RESTART_ES_BY_ID:
2384 case ES_OUT_SET_ES_DEFAULT_BY_ID:
2386 const int i_id = (int)va_arg( args, int );
2387 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2392 case ES_OUT_SET_ES_BY_ID: i_new_query = ES_OUT_SET_ES; break;
2393 case ES_OUT_RESTART_ES_BY_ID: i_new_query = ES_OUT_RESTART_ES; break;
2394 case ES_OUT_SET_ES_DEFAULT_BY_ID: i_new_query = ES_OUT_SET_ES_DEFAULT; break;
2398 /* TODO if the lock is made non recursive it should be changed */
2399 int i_ret = es_out_Control( out, i_new_query, p_es );
2401 /* Clean up vout after user action (in active mode only).
2402 * FIXME it does not work well with multiple video windows */
2403 if( p_sys->b_active )
2404 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2408 case ES_OUT_GET_BUFFERING:
2409 pb = (bool *)va_arg( args, bool* );
2410 *pb = p_sys->b_buffering;
2413 case ES_OUT_GET_EMPTY:
2414 pb = (bool *)va_arg( args, bool* );
2415 *pb = EsOutDecodersIsEmpty( out );
2418 case ES_OUT_SET_DELAY:
2420 const int i_cat = (int)va_arg( args, int );
2421 const mtime_t i_delay = (mtime_t)va_arg( args, mtime_t );
2422 EsOutSetDelay( out, i_cat, i_delay );
2426 case ES_OUT_SET_RECORD_STATE:
2427 b = (bool) va_arg( args, int );
2428 return EsOutSetRecord( out, b );
2430 case ES_OUT_SET_PAUSE_STATE:
2432 const bool b_source_paused = (bool)va_arg( args, int );
2433 const bool b_paused = (bool)va_arg( args, int );
2434 const mtime_t i_date = (mtime_t) va_arg( args, mtime_t );
2436 assert( !b_source_paused == !b_paused );
2437 EsOutChangePause( out, b_paused, i_date );
2442 case ES_OUT_SET_RATE:
2444 const int i_src_rate = (int)va_arg( args, int );
2445 const int i_rate = (int)va_arg( args, int );
2447 assert( i_src_rate == i_rate );
2448 EsOutChangeRate( out, i_rate );
2453 case ES_OUT_SET_TIME:
2455 const mtime_t i_date = (mtime_t)va_arg( args, mtime_t );
2457 assert( i_date == -1 );
2458 EsOutChangePosition( out );
2463 case ES_OUT_SET_FRAME_NEXT:
2464 EsOutFrameNext( out );
2467 case ES_OUT_SET_TIMES:
2469 double f_position = (double)va_arg( args, double );
2470 mtime_t i_time = (mtime_t)va_arg( args, mtime_t );
2471 mtime_t i_length = (mtime_t)va_arg( args, mtime_t );
2473 input_SendEventLength( p_sys->p_input, i_length );
2475 if( !p_sys->b_buffering )
2477 /* Fix for buffering delay */
2478 const mtime_t i_delay = EsOutGetBuffering( out );
2485 f_position -= (double)i_delay / i_length;
2486 if( f_position < 0 )
2489 input_SendEventPosition( p_sys->p_input, f_position, i_time );
2493 case ES_OUT_SET_JITTER:
2495 mtime_t i_pts_delay = (mtime_t)va_arg( args, mtime_t );
2496 int i_cr_average = (int)va_arg( args, int );
2498 if( i_pts_delay == p_sys->i_pts_delay &&
2499 i_cr_average == p_sys->i_cr_average )
2502 p_sys->i_pts_delay = i_pts_delay;
2503 p_sys->i_cr_average = i_cr_average;
2505 for( int i = 0; i < p_sys->i_pgrm; i++ )
2506 input_clock_SetJitter( p_sys->pgrm[i]->p_clock,
2507 i_pts_delay, i_cr_average );
2512 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
2513 return VLC_EGENERIC;
2516 static int EsOutControl( es_out_t *out, int i_query, va_list args )
2518 es_out_sys_t *p_sys = out->p_sys;
2521 vlc_mutex_lock( &p_sys->lock );
2522 i_ret = EsOutControlLocked( out, i_query, args );
2523 vlc_mutex_unlock( &p_sys->lock );
2528 /****************************************************************************
2529 * LanguageGetName: try to expend iso639 into plain name
2530 ****************************************************************************/
2531 static char *LanguageGetName( const char *psz_code )
2533 const iso639_lang_t *pl;
2535 if( psz_code == NULL )
2537 return strdup( "" );
2540 if( strlen( psz_code ) == 2 )
2542 pl = GetLang_1( psz_code );
2544 else if( strlen( psz_code ) == 3 )
2546 pl = GetLang_2B( psz_code );
2547 if( !strcmp( pl->psz_iso639_1, "??" ) )
2549 pl = GetLang_2T( psz_code );
2554 return strdup( psz_code );
2557 if( !strcmp( pl->psz_iso639_1, "??" ) )
2559 return strdup( psz_code );
2563 if( *pl->psz_native_name )
2565 return strdup( pl->psz_native_name );
2567 return strdup( pl->psz_eng_name );
2571 /* Get a 2 char code */
2572 static char *LanguageGetCode( const char *psz_lang )
2574 const iso639_lang_t *pl;
2576 if( psz_lang == NULL || *psz_lang == '\0' )
2577 return strdup("??");
2579 for( pl = p_languages; pl->psz_eng_name != NULL; pl++ )
2581 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
2582 !strcasecmp( pl->psz_native_name, psz_lang ) ||
2583 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
2584 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
2585 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
2589 if( pl->psz_eng_name != NULL )
2590 return strdup( pl->psz_iso639_1 );
2592 return strdup("??");
2595 static char **LanguageSplit( const char *psz_langs )
2602 if( psz_langs == NULL ) return NULL;
2604 psz_parser = psz_dup = strdup(psz_langs);
2606 while( psz_parser && *psz_parser )
2611 psz = strchr(psz_parser, ',' );
2612 if( psz ) *psz++ = '\0';
2614 if( !strcmp( psz_parser, "any" ) )
2616 TAB_APPEND( i_psz, ppsz, strdup("any") );
2620 psz_code = LanguageGetCode( psz_parser );
2621 if( strcmp( psz_code, "??" ) )
2623 TAB_APPEND( i_psz, ppsz, psz_code );
2636 TAB_APPEND( i_psz, ppsz, NULL );
2643 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang )
2647 if( !ppsz_langs || !psz_lang ) return -1;
2649 for( i = 0; ppsz_langs[i]; i++ )
2651 if( !strcasecmp( ppsz_langs[i], psz_lang ) ||
2652 !strcasecmp( ppsz_langs[i], "any" ) )
2661 /****************************************************************************
2663 * - add meta info to the playlist item
2664 ****************************************************************************/
2665 static void EsOutUpdateInfo( es_out_t *out, es_out_id_t *es, const es_format_t *fmt, const vlc_meta_t *p_meta )
2667 es_out_sys_t *p_sys = out->p_sys;
2668 input_thread_t *p_input = p_sys->p_input;
2669 const es_format_t *p_fmt_es = &es->fmt;
2673 /* Create category name */
2674 if( asprintf( &psz_cat, _("Stream %d"), es->i_meta_id ) == -1 )
2677 /* Remove previous information */
2678 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
2680 /* Add informations */
2681 const char *psz_type;
2682 switch( fmt->i_cat )
2685 psz_type = _("Audio");
2688 psz_type = _("Video");
2691 psz_type = _("Subtitle");
2699 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Type"), psz_type );
2701 if( es->i_meta_id != es->i_id )
2702 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Original ID"),
2705 const char *psz_codec_description =
2706 vlc_fourcc_GetDescription( p_fmt_es->i_cat, p_fmt_es->i_codec );
2707 const vlc_fourcc_t i_codec_fourcc = p_fmt_es->i_original_fourcc ?: p_fmt_es->i_codec;
2708 if( psz_codec_description )
2709 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
2710 "%s (%.4s)", psz_codec_description, (char*)&i_codec_fourcc );
2712 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
2713 "%.4s", (char*)&i_codec_fourcc );
2715 if( es->psz_language && *es->psz_language )
2716 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Language"),
2717 "%s", es->psz_language );
2718 if( fmt->psz_description && *fmt->psz_description )
2719 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Description"),
2720 "%s", fmt->psz_description );
2722 switch( fmt->i_cat )
2725 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2726 _("Type"), _("Audio") );
2728 if( fmt->audio.i_physical_channels & AOUT_CHAN_PHYSMASK )
2729 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2730 "%s", _( aout_FormatPrintChannels( &fmt->audio ) ) );
2731 else if( fmt->audio.i_channels > 0 )
2732 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2733 "%u", fmt->audio.i_channels );
2735 if( fmt->audio.i_rate > 0 )
2737 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Sample rate"),
2738 _("%u Hz"), fmt->audio.i_rate );
2739 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2740 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
2743 unsigned int i_bitspersample = fmt->audio.i_bitspersample;
2744 if( i_bitspersample <= 0 )
2745 i_bitspersample = aout_BitsPerSample( p_fmt_es->i_codec );
2746 if( i_bitspersample > 0 )
2747 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2748 _("Bits per sample"), "%u",
2751 if( fmt->i_bitrate > 0 )
2753 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Bitrate"),
2754 _("%u kb/s"), fmt->i_bitrate / 1000 );
2755 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2756 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
2758 for( int i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
2760 const audio_replay_gain_t *p_rg = &fmt->audio_replay_gain;
2761 if( !p_rg->pb_gain[i] )
2763 const char *psz_name;
2764 if( i == AUDIO_REPLAY_GAIN_TRACK )
2765 psz_name = _("Track replay gain");
2767 psz_name = _("Album replay gain");
2768 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2769 psz_name, _("%.2f dB"), p_rg->pf_gain[i] );
2774 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2775 _("Type"), _("Video") );
2777 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
2778 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2779 _("Resolution"), "%ux%u",
2780 fmt->video.i_width, fmt->video.i_height );
2782 if( fmt->video.i_visible_width > 0 &&
2783 fmt->video.i_visible_height > 0 )
2784 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2785 _("Display resolution"), "%ux%u",
2786 fmt->video.i_visible_width,
2787 fmt->video.i_visible_height);
2788 if( fmt->video.i_frame_rate > 0 &&
2789 fmt->video.i_frame_rate_base > 0 )
2791 div = lldiv( (float)fmt->video.i_frame_rate /
2792 fmt->video.i_frame_rate_base * 1000000,
2795 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2796 _("Frame rate"), "%"PRId64".%06u",
2797 div.quot, (unsigned int )div.rem );
2799 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2800 _("Frame rate"), "%"PRId64, div.quot );
2805 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2806 _("Type"), _("Subtitle") );
2813 /* Append generic meta */
2816 char **ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
2817 for( int i = 0; ppsz_all_keys && ppsz_all_keys[i]; i++ )
2819 char *psz_key = ppsz_all_keys[i];
2820 char *psz_value = vlc_dictionary_value_for_key( &p_meta->extra_tags, psz_key );
2823 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2824 vlc_gettext(psz_key), vlc_gettext(psz_value) );
2827 free( ppsz_all_keys );