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 */
67 /* Clock for this program */
68 input_clock_t *p_clock;
71 char *psz_now_playing;
81 es_out_pgrm_t *p_pgrm;
86 /* Channel in the track type */
90 char *psz_language_code;
93 decoder_t *p_dec_record;
95 /* Fields for Video with CC */
96 bool pb_cc_present[4];
97 es_out_id_t *pp_cc_es[4];
99 /* Field for CC track from a master video */
100 es_out_id_t *p_master;
102 /* ID for the meta data */
108 input_thread_t *p_input;
115 es_out_pgrm_t **pgrm;
116 es_out_pgrm_t **pp_selected_pgrm; /* --programs */
117 es_out_pgrm_t *p_pgrm; /* Master program */
134 int i_audio_last, i_audio_id;
135 int i_sub_last, i_sub_id;
136 int i_default_sub_id; /* As specified in container; if applicable */
137 char **ppsz_audio_language;
138 char **ppsz_sub_language;
140 /* current main es */
141 es_out_id_t *p_es_audio;
142 es_out_id_t *p_es_video;
143 es_out_id_t *p_es_sub;
146 int64_t i_audio_delay;
149 /* Clock configuration */
156 mtime_t i_pause_date;
158 /* Current preroll */
159 mtime_t i_preroll_end;
161 /* Used for buffering */
163 mtime_t i_buffering_extra_initial;
164 mtime_t i_buffering_extra_stream;
165 mtime_t i_buffering_extra_system;
168 sout_instance_t *p_sout_record;
171 static es_out_id_t *EsOutAdd ( es_out_t *, const es_format_t * );
172 static int EsOutSend ( es_out_t *, es_out_id_t *, block_t * );
173 static void EsOutDel ( es_out_t *, es_out_id_t * );
174 static int EsOutControl( es_out_t *, int i_query, va_list );
175 static void EsOutDelete ( es_out_t * );
177 static void EsOutSelect( es_out_t *, es_out_id_t *es, bool b_force );
178 static void EsOutUpdateInfo( es_out_t *, es_out_id_t *es, const es_format_t *, const vlc_meta_t * );
179 static int EsOutSetRecord( es_out_t *, bool b_record );
181 static bool EsIsSelected( es_out_id_t *es );
182 static void EsSelect( es_out_t *out, es_out_id_t *es );
183 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update );
184 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es );
185 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
186 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
187 static void EsOutProgramsChangeRate( es_out_t *out );
188 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced );
189 static char *LanguageGetName( const char *psz_code );
190 static char *LanguageGetCode( const char *psz_lang );
191 static char **LanguageSplit( const char *psz_langs );
192 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang );
194 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm );
196 static const vlc_fourcc_t EsOutFourccClosedCaptions[4] = {
197 VLC_FOURCC('c', 'c', '1', ' '),
198 VLC_FOURCC('c', 'c', '2', ' '),
199 VLC_FOURCC('c', 'c', '3', ' '),
200 VLC_FOURCC('c', 'c', '4', ' '),
202 static inline int EsOutGetClosedCaptionsChannel( vlc_fourcc_t fcc )
205 for( i = 0; i < 4; i++ )
207 if( fcc == EsOutFourccClosedCaptions[i] )
212 static inline bool EsFmtIsTeletext( const es_format_t *p_fmt )
214 return p_fmt->i_cat == SPU_ES && p_fmt->i_codec == VLC_FOURCC( 't', 'e', 'l', 'x' );
217 /*****************************************************************************
219 *****************************************************************************/
220 es_out_t *input_EsOutNew( input_thread_t *p_input, int i_rate )
225 es_out_t *out = malloc( sizeof( *out ) );
229 es_out_sys_t *p_sys = malloc( sizeof( *p_sys ) );
236 out->pf_add = EsOutAdd;
237 out->pf_send = EsOutSend;
238 out->pf_del = EsOutDel;
239 out->pf_control = EsOutControl;
240 out->pf_destroy = EsOutDelete;
242 out->b_sout = p_input->p->p_sout != NULL;
245 vlc_mutex_init_recursive( &p_sys->lock );
246 p_sys->p_input = p_input;
248 p_sys->b_active = false;
249 p_sys->i_mode = ES_OUT_MODE_AUTO;
252 TAB_INIT( p_sys->i_pgrm, p_sys->pgrm );
253 p_sys->p_pgrm = NULL;
257 TAB_INIT( p_sys->i_es, p_sys->es );
264 var_Get( p_input, "audio-track", &val );
265 p_sys->i_audio_last = val.i_int;
267 var_Get( p_input, "sub-track", &val );
268 p_sys->i_sub_last = val.i_int;
270 p_sys->i_default_sub_id = -1;
272 if( !p_input->b_preparsing )
274 var_Get( p_input, "audio-language", &val );
275 p_sys->ppsz_audio_language = LanguageSplit(val.psz_string);
276 if( p_sys->ppsz_audio_language )
278 for( i = 0; p_sys->ppsz_audio_language[i]; i++ )
279 msg_Dbg( p_input, "selected audio language[%d] %s",
280 i, p_sys->ppsz_audio_language[i] );
282 free( val.psz_string );
284 var_Get( p_input, "sub-language", &val );
285 p_sys->ppsz_sub_language = LanguageSplit(val.psz_string);
286 if( p_sys->ppsz_sub_language )
288 for( i = 0; p_sys->ppsz_sub_language[i]; i++ )
289 msg_Dbg( p_input, "selected subtitle language[%d] %s",
290 i, p_sys->ppsz_sub_language[i] );
292 free( val.psz_string );
296 p_sys->ppsz_sub_language = NULL;
297 p_sys->ppsz_audio_language = NULL;
300 var_Get( p_input, "audio-track-id", &val );
301 p_sys->i_audio_id = val.i_int;
303 var_Get( p_input, "sub-track-id", &val );
304 p_sys->i_sub_id = val.i_int;
306 p_sys->p_es_audio = NULL;
307 p_sys->p_es_video = NULL;
308 p_sys->p_es_sub = NULL;
310 p_sys->i_audio_delay= 0;
311 p_sys->i_spu_delay = 0;
313 p_sys->b_paused = false;
314 p_sys->i_pause_date = -1;
316 p_sys->i_rate = i_rate;
317 p_sys->i_pts_delay = 0;
318 p_sys->i_cr_average = 0;
320 p_sys->b_buffering = true;
321 p_sys->i_buffering_extra_initial = 0;
322 p_sys->i_buffering_extra_stream = 0;
323 p_sys->i_buffering_extra_system = 0;
324 p_sys->i_preroll_end = -1;
326 p_sys->p_sout_record = NULL;
331 /*****************************************************************************
333 *****************************************************************************/
334 static void EsOutDelete( es_out_t *out )
336 es_out_sys_t *p_sys = out->p_sys;
339 if( p_sys->p_sout_record )
340 EsOutSetRecord( out, false );
342 for( i = 0; i < p_sys->i_es; i++ )
344 if( p_sys->es[i]->p_dec )
345 input_DecoderDelete( p_sys->es[i]->p_dec );
347 free( p_sys->es[i]->psz_language );
348 free( p_sys->es[i]->psz_language_code );
349 es_format_Clean( &p_sys->es[i]->fmt );
351 free( p_sys->es[i] );
353 if( p_sys->ppsz_audio_language )
355 for( i = 0; p_sys->ppsz_audio_language[i]; i++ )
356 free( p_sys->ppsz_audio_language[i] );
357 free( p_sys->ppsz_audio_language );
359 if( p_sys->ppsz_sub_language )
361 for( i = 0; p_sys->ppsz_sub_language[i]; i++ )
362 free( p_sys->ppsz_sub_language[i] );
363 free( p_sys->ppsz_sub_language );
367 /* FIXME duplicate work EsOutProgramDel (but we cannot use it) add a EsOutProgramClean ? */
368 for( i = 0; i < p_sys->i_pgrm; i++ )
370 es_out_pgrm_t *p_pgrm = p_sys->pgrm[i];
371 input_clock_Delete( p_pgrm->p_clock );
372 free( p_pgrm->psz_now_playing );
373 free( p_pgrm->psz_publisher );
374 free( p_pgrm->psz_name );
376 vlc_epg_Delete( p_pgrm->p_epg );
380 TAB_CLEAN( p_sys->i_pgrm, p_sys->pgrm );
381 vlc_mutex_destroy( &p_sys->lock );
387 static mtime_t EsOutGetWakeup( es_out_t *out )
389 es_out_sys_t *p_sys = out->p_sys;
390 input_thread_t *p_input = p_sys->p_input;
395 /* We do not have a wake up date if the input cannot have its speed
396 * controlled or sout is imposing its own or while buffering
398 * FIXME for !p_input->p->b_can_pace_control a wkeup time is still needed to avoid too strong buffering */
399 if( !p_input->p->b_can_pace_control ||
400 p_input->p->b_out_pace_control ||
404 return input_clock_GetWakeup( p_sys->p_pgrm->p_clock );
407 static es_out_id_t *EsOutGetFromID( es_out_t *out, int i_id )
412 /* Special HACK, -i_id is the cat of the stream */
413 return (es_out_id_t*)((uint8_t*)NULL-i_id);
416 for( i = 0; i < out->p_sys->i_es; i++ )
418 if( out->p_sys->es[i]->i_id == i_id )
419 return out->p_sys->es[i];
424 static bool EsOutDecodersIsEmpty( es_out_t *out )
426 es_out_sys_t *p_sys = out->p_sys;
429 if( p_sys->b_buffering && p_sys->p_pgrm )
431 EsOutDecodersStopBuffering( out, true );
432 if( p_sys->b_buffering )
436 for( i = 0; i < p_sys->i_es; i++ )
438 es_out_id_t *es = p_sys->es[i];
440 if( es->p_dec && !input_DecoderIsEmpty( es->p_dec ) )
442 if( es->p_dec_record && !input_DecoderIsEmpty( es->p_dec_record ) )
448 static void EsOutSetDelay( es_out_t *out, int i_cat, int64_t i_delay )
450 es_out_sys_t *p_sys = out->p_sys;
452 if( i_cat == AUDIO_ES )
453 p_sys->i_audio_delay = i_delay;
454 else if( i_cat == SPU_ES )
455 p_sys->i_spu_delay = i_delay;
457 for( int i = 0; i < p_sys->i_es; i++ )
458 EsOutDecoderChangeDelay( out, p_sys->es[i] );
461 static int EsOutSetRecord( es_out_t *out, bool b_record )
463 es_out_sys_t *p_sys = out->p_sys;
464 input_thread_t *p_input = p_sys->p_input;
466 assert( ( b_record && !p_sys->p_sout_record ) || ( !b_record && p_sys->p_sout_record ) );
470 char *psz_path = var_CreateGetString( p_input, "input-record-path" );
471 if( !psz_path || *psz_path == '\0' )
474 psz_path = strdup( config_GetHomeDir() );
477 char *psz_sout = NULL; // TODO conf
479 if( !psz_sout && psz_path )
481 char *psz_file = input_CreateFilename( VLC_OBJECT(p_input), psz_path, INPUT_RECORD_PREFIX, NULL );
484 if( asprintf( &psz_sout, "#record{dst-prefix='%s'}", psz_file ) < 0 )
495 p_sys->p_sout_record = sout_NewInstance( p_input, psz_sout );
499 if( !p_sys->p_sout_record )
502 for( int i = 0; i < p_sys->i_es; i++ )
504 es_out_id_t *p_es = p_sys->es[i];
506 if( !p_es->p_dec || p_es->p_master )
509 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
510 if( p_es->p_dec_record && p_sys->b_buffering )
511 input_DecoderStartBuffering( p_es->p_dec_record );
516 for( int i = 0; i < p_sys->i_es; i++ )
518 es_out_id_t *p_es = p_sys->es[i];
520 if( !p_es->p_dec_record )
523 input_DecoderDelete( p_es->p_dec_record );
524 p_es->p_dec_record = NULL;
527 sout_DeleteInstance( p_sys->p_sout_record );
529 p_sys->p_sout_record = NULL;
534 static void EsOutChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
536 es_out_sys_t *p_sys = out->p_sys;
538 /* XXX the order is important */
541 EsOutDecodersChangePause( out, true, i_date );
542 EsOutProgramChangePause( out, true, i_date );
546 if( p_sys->i_buffering_extra_initial > 0 )
548 mtime_t i_stream_start;
549 mtime_t i_system_start;
550 mtime_t i_stream_duration;
551 mtime_t i_system_duration;
553 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
554 &i_stream_start, &i_system_start,
555 &i_stream_duration, &i_system_duration );
558 /* FIXME pcr != exactly what wanted */
559 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;
562 p_sys->i_buffering_extra_initial = 0;
563 p_sys->i_buffering_extra_stream = 0;
564 p_sys->i_buffering_extra_system = 0;
566 EsOutProgramChangePause( out, false, i_date );
567 EsOutDecodersChangePause( out, false, i_date );
569 EsOutProgramsChangeRate( out );
571 p_sys->b_paused = b_paused;
572 p_sys->i_pause_date = i_date;
575 static void EsOutChangeRate( es_out_t *out, int i_rate )
577 es_out_sys_t *p_sys = out->p_sys;
579 p_sys->i_rate = i_rate;
581 if( !p_sys->b_paused )
582 EsOutProgramsChangeRate( out );
585 static void EsOutChangePosition( es_out_t *out )
587 es_out_sys_t *p_sys = out->p_sys;
589 input_SendEventCache( p_sys->p_input, 0.0 );
591 for( int i = 0; i < p_sys->i_es; i++ )
593 es_out_id_t *p_es = p_sys->es[i];
598 input_DecoderStartBuffering( p_es->p_dec );
600 if( p_es->p_dec_record )
601 input_DecoderStartBuffering( p_es->p_dec_record );
604 for( int i = 0; i < p_sys->i_pgrm; i++ )
605 input_clock_Reset( p_sys->pgrm[i]->p_clock );
607 p_sys->b_buffering = true;
608 p_sys->i_buffering_extra_initial = 0;
609 p_sys->i_buffering_extra_stream = 0;
610 p_sys->i_buffering_extra_system = 0;
611 p_sys->i_preroll_end = -1;
616 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced )
618 es_out_sys_t *p_sys = out->p_sys;
621 mtime_t i_stream_start;
622 mtime_t i_system_start;
623 mtime_t i_stream_duration;
624 mtime_t i_system_duration;
625 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
626 &i_stream_start, &i_system_start,
627 &i_stream_duration, &i_system_duration );
628 assert( !i_ret || b_forced );
632 mtime_t i_preroll_duration = 0;
633 if( p_sys->i_preroll_end >= 0 )
634 i_preroll_duration = __MAX( p_sys->i_preroll_end - i_stream_start, 0 );
636 const mtime_t i_buffering_duration = p_sys->i_pts_delay +
638 p_sys->i_buffering_extra_stream - p_sys->i_buffering_extra_initial;
640 if( i_stream_duration <= i_buffering_duration && !b_forced )
642 const double f_level = (double)i_stream_duration / i_buffering_duration;
643 input_SendEventCache( p_sys->p_input, f_level );
645 msg_Dbg( p_sys->p_input, "Buffering %d%%", (int)(100 * f_level) );
648 input_SendEventCache( p_sys->p_input, 1.0 );
650 msg_Dbg( p_sys->p_input, "Stream buffering done (%d ms in %d ms)",
651 (int)(i_stream_duration/1000), (int)(i_system_duration/1000) );
652 p_sys->b_buffering = false;
653 p_sys->i_preroll_end = -1;
655 if( p_sys->i_buffering_extra_initial > 0 )
661 const mtime_t i_decoder_buffering_start = mdate();
662 for( int i = 0; i < p_sys->i_es; i++ )
664 es_out_id_t *p_es = p_sys->es[i];
666 if( !p_es->p_dec || p_es->fmt.i_cat == SPU_ES )
668 input_DecoderWaitBuffering( p_es->p_dec );
669 if( p_es->p_dec_record )
670 input_DecoderWaitBuffering( p_es->p_dec_record );
673 msg_Dbg( p_sys->p_input, "Decoder buffering done in %d ms",
674 (int)(mdate() - i_decoder_buffering_start)/1000 );
676 /* Here is a good place to destroy unused vout with every demuxer */
677 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
680 const mtime_t i_wakeup_delay = 10*1000; /* FIXME CLEANUP thread wake up time*/
681 const mtime_t i_current_date = p_sys->b_paused ? p_sys->i_pause_date : mdate();
683 input_clock_ChangeSystemOrigin( p_sys->p_pgrm->p_clock, i_current_date + i_wakeup_delay - i_buffering_duration );
685 for( int i = 0; i < p_sys->i_es; i++ )
687 es_out_id_t *p_es = p_sys->es[i];
692 input_DecoderStopBuffering( p_es->p_dec );
693 if( p_es->p_dec_record )
694 input_DecoderStopBuffering( p_es->p_dec_record );
697 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
699 es_out_sys_t *p_sys = out->p_sys;
701 /* Pause decoders first */
702 for( int i = 0; i < p_sys->i_es; i++ )
704 es_out_id_t *es = p_sys->es[i];
708 input_DecoderChangePause( es->p_dec, b_paused, i_date );
709 if( es->p_dec_record )
710 input_DecoderChangePause( es->p_dec_record, b_paused, i_date );
714 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
716 es_out_sys_t *p_sys = out->p_sys;
718 for( int i = 0; i < p_sys->i_pgrm; i++ )
719 input_clock_ChangePause( p_sys->pgrm[i]->p_clock, b_paused, i_date );
722 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es )
724 es_out_sys_t *p_sys = out->p_sys;
727 if( p_es->fmt.i_cat == AUDIO_ES )
728 i_delay = p_sys->i_audio_delay;
729 else if( p_es->fmt.i_cat == SPU_ES )
730 i_delay = p_sys->i_spu_delay;
735 input_DecoderChangeDelay( p_es->p_dec, i_delay );
736 if( p_es->p_dec_record )
737 input_DecoderChangeDelay( p_es->p_dec_record, i_delay );
740 static void EsOutProgramsChangeRate( es_out_t *out )
742 es_out_sys_t *p_sys = out->p_sys;
744 for( int i = 0; i < p_sys->i_pgrm; i++ )
745 input_clock_ChangeRate( p_sys->pgrm[i]->p_clock, p_sys->i_rate );
748 static void EsOutFrameNext( es_out_t *out )
750 es_out_sys_t *p_sys = out->p_sys;
751 es_out_id_t *p_es_video = NULL;
753 if( p_sys->b_buffering )
755 msg_Warn( p_sys->p_input, "buffering, ignoring 'frame next'" );
759 assert( p_sys->b_paused );
761 for( int i = 0; i < p_sys->i_es; i++ )
763 es_out_id_t *p_es = p_sys->es[i];
765 if( p_es->fmt.i_cat == VIDEO_ES && p_es->p_dec )
774 msg_Warn( p_sys->p_input, "No video track selected, ignoring 'frame next'" );
779 input_DecoderFrameNext( p_es_video->p_dec, &i_duration );
781 msg_Dbg( out->p_sys->p_input, "EsOutFrameNext consummed %d ms", (int)(i_duration/1000) );
783 if( i_duration <= 0 )
784 i_duration = 40*1000;
786 /* FIXME it is not a clean way ? */
787 if( p_sys->i_buffering_extra_initial <= 0 )
789 mtime_t i_stream_start;
790 mtime_t i_system_start;
791 mtime_t i_stream_duration;
792 mtime_t i_system_duration;
795 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
796 &i_stream_start, &i_system_start,
797 &i_stream_duration, &i_system_duration );
801 p_sys->i_buffering_extra_initial = 1 + i_stream_duration - p_sys->i_pts_delay; /* FIXME < 0 ? */
802 p_sys->i_buffering_extra_system =
803 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial;
806 const int i_rate = input_clock_GetRate( p_sys->p_pgrm->p_clock );
808 p_sys->b_buffering = true;
809 p_sys->i_buffering_extra_system += i_duration;
810 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial +
811 ( p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial ) *
812 INPUT_RATE_DEFAULT / i_rate;
814 p_sys->i_preroll_end = -1;
816 static mtime_t EsOutGetBuffering( es_out_t *out )
818 es_out_sys_t *p_sys = out->p_sys;
824 mtime_t i_stream_start;
825 mtime_t i_system_start;
826 mtime_t i_stream_duration;
827 mtime_t i_system_duration;
828 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
829 &i_stream_start, &i_system_start,
830 &i_stream_duration, &i_system_duration );
837 if( p_sys->b_buffering && p_sys->i_buffering_extra_initial <= 0 )
839 i_delay = i_stream_duration;
843 mtime_t i_system_duration;
844 if( p_sys->b_paused )
846 i_system_duration = p_sys->i_pause_date - i_system_start;
847 if( p_sys->i_buffering_extra_initial > 0 )
848 i_system_duration += p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial;
852 i_system_duration = mdate() - i_system_start;
855 const mtime_t i_consumed = i_system_duration * INPUT_RATE_DEFAULT / p_sys->i_rate - i_stream_duration;
856 i_delay = p_sys->i_pts_delay - i_consumed;
863 static void EsOutESVarUpdateGeneric( es_out_t *out, int i_id,
864 const es_format_t *fmt, const char *psz_language,
867 es_out_sys_t *p_sys = out->p_sys;
868 input_thread_t *p_input = p_sys->p_input;
869 vlc_value_t val, text;
873 if( EsFmtIsTeletext( fmt ) )
874 input_SendEventTeletextDel( p_sys->p_input, i_id );
876 input_SendEventEsDel( p_input, fmt->i_cat, i_id );
880 /* Get the number of ES already added */
882 if( fmt->i_cat == AUDIO_ES )
883 psz_var = "audio-es";
884 else if( fmt->i_cat == VIDEO_ES )
885 psz_var = "video-es";
889 var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
894 /* First one, we need to add the "Disable" choice */
895 val2.i_int = -1; text.psz_string = _("Disable");
896 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );
900 /* Take care of the ES description */
901 if( fmt->psz_description && *fmt->psz_description )
903 if( psz_language && *psz_language )
905 text.psz_string = malloc( strlen( fmt->psz_description) +
906 strlen( psz_language ) + 10 );
907 sprintf( text.psz_string, "%s - [%s]", fmt->psz_description,
910 else text.psz_string = strdup( fmt->psz_description );
914 if( psz_language && *psz_language )
916 if( asprintf( &text.psz_string, "%s %i - [%s]", _( "Track" ), val.i_int, psz_language ) == -1 )
917 text.psz_string = NULL;
921 if( asprintf( &text.psz_string, "%s %i", _( "Track" ), val.i_int ) == -1 )
922 text.psz_string = NULL;
926 input_SendEventEsAdd( p_input, fmt->i_cat, i_id, text.psz_string );
927 if( EsFmtIsTeletext( fmt ) )
930 snprintf( psz_page, sizeof(psz_page), "%d%2.2x",
931 fmt->subs.teletext.i_magazine,
932 fmt->subs.teletext.i_page );
933 input_SendEventTeletextAdd( p_sys->p_input,
934 i_id, fmt->subs.teletext.i_magazine >= 0 ? psz_page : NULL );
937 free( text.psz_string );
940 static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
943 EsOutESVarUpdateGeneric( out, es->i_id, &es->fmt, es->psz_language, b_delete );
946 /* EsOutProgramSelect:
947 * Select a program and update the object variable
949 static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
951 es_out_sys_t *p_sys = out->p_sys;
952 input_thread_t *p_input = p_sys->p_input;
955 if( p_sys->p_pgrm == p_pgrm )
956 return; /* Nothing to do */
960 es_out_pgrm_t *old = p_sys->p_pgrm;
961 msg_Dbg( p_input, "unselecting program id=%d", old->i_id );
963 for( i = 0; i < p_sys->i_es; i++ )
965 if( p_sys->es[i]->p_pgrm == old && EsIsSelected( p_sys->es[i] ) &&
966 p_sys->i_mode != ES_OUT_MODE_ALL )
967 EsUnselect( out, p_sys->es[i], true );
970 p_sys->p_es_audio = NULL;
971 p_sys->p_es_sub = NULL;
972 p_sys->p_es_video = NULL;
975 msg_Dbg( p_input, "selecting program id=%d", p_pgrm->i_id );
977 /* Mark it selected */
978 p_pgrm->b_selected = true;
980 /* Switch master stream */
981 p_sys->p_pgrm = p_pgrm;
983 /* Update "program" */
984 input_SendEventProgramSelect( p_input, p_pgrm->i_id );
987 input_SendEventEsDel( p_input, AUDIO_ES, -1 );
988 input_SendEventEsDel( p_input, VIDEO_ES, -1 );
989 input_SendEventEsDel( p_input, SPU_ES, -1 );
990 input_SendEventTeletextDel( p_input, -1 );
991 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, p_pgrm->b_scrambled );
994 var_SetInteger( p_input, "teletext-es", -1 );
996 for( i = 0; i < p_sys->i_es; i++ )
998 if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
999 EsOutESVarUpdate( out, p_sys->es[i], false );
1000 EsOutSelect( out, p_sys->es[i], false );
1003 /* Update now playing */
1004 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1005 input_item_SetPublisher( p_input->p->p_item, p_pgrm->psz_publisher );
1007 input_SendEventMeta( p_input );
1013 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
1015 es_out_sys_t *p_sys = out->p_sys;
1016 input_thread_t *p_input = p_sys->p_input;
1018 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
1023 p_pgrm->i_id = i_group;
1025 p_pgrm->b_selected = false;
1026 p_pgrm->b_scrambled = false;
1027 p_pgrm->psz_name = NULL;
1028 p_pgrm->psz_now_playing = NULL;
1029 p_pgrm->psz_publisher = NULL;
1030 p_pgrm->p_epg = NULL;
1031 p_pgrm->p_clock = input_clock_New( p_sys->i_rate );
1032 if( !p_pgrm->p_clock )
1037 input_clock_SetJitter( p_pgrm->p_clock, p_sys->i_pts_delay, p_sys->i_cr_average );
1041 TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1043 /* Update "program" variable */
1044 input_SendEventProgramAdd( p_input, i_group, NULL );
1046 if( i_group == var_GetInteger( p_input, "program" ) )
1047 EsOutProgramSelect( out, p_pgrm );
1055 static int EsOutProgramDel( es_out_t *out, int i_group )
1057 es_out_sys_t *p_sys = out->p_sys;
1058 input_thread_t *p_input = p_sys->p_input;
1059 es_out_pgrm_t *p_pgrm = NULL;
1062 for( i = 0; i < p_sys->i_pgrm; i++ )
1064 if( p_sys->pgrm[i]->i_id == i_group )
1066 p_pgrm = p_sys->pgrm[i];
1071 if( p_pgrm == NULL )
1072 return VLC_EGENERIC;
1076 msg_Dbg( p_input, "can't delete program %d which still has %i ES",
1077 i_group, p_pgrm->i_es );
1078 return VLC_EGENERIC;
1081 TAB_REMOVE( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1083 /* If program is selected we need to unselect it */
1084 if( p_sys->p_pgrm == p_pgrm )
1085 p_sys->p_pgrm = NULL;
1087 input_clock_Delete( p_pgrm->p_clock );
1089 free( p_pgrm->psz_name );
1090 free( p_pgrm->psz_now_playing );
1091 free( p_pgrm->psz_publisher );
1093 vlc_epg_Delete( p_pgrm->p_epg );
1096 /* Update "program" variable */
1097 input_SendEventProgramDel( p_input, i_group );
1104 static es_out_pgrm_t *EsOutProgramFind( es_out_t *p_out, int i_group )
1106 es_out_sys_t *p_sys = p_out->p_sys;
1108 for( int i = 0; i < p_sys->i_pgrm; i++ )
1110 if( p_sys->pgrm[i]->i_id == i_group )
1111 return p_sys->pgrm[i];
1113 return EsOutProgramAdd( p_out, i_group );
1116 /* EsOutProgramMeta:
1118 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm )
1121 if( p_pgrm->psz_name )
1123 if( asprintf( &psz, _("%s [%s %d]"), p_pgrm->psz_name, _("Program"), p_pgrm->i_id ) == -1 )
1128 if( asprintf( &psz, "%s %d", _("Program"), p_pgrm->i_id ) == -1 )
1134 static void EsOutProgramMeta( es_out_t *out, int i_group, vlc_meta_t *p_meta )
1136 es_out_sys_t *p_sys = out->p_sys;
1137 es_out_pgrm_t *p_pgrm;
1138 input_thread_t *p_input = p_sys->p_input;
1140 const char *psz_title = NULL;
1141 const char *psz_provider = NULL;
1144 msg_Dbg( p_input, "EsOutProgramMeta: number=%d", i_group );
1146 /* Check against empty meta data (empty for what we handle) */
1147 if( !vlc_meta_Get( p_meta, vlc_meta_Title) &&
1148 !vlc_meta_Get( p_meta, vlc_meta_NowPlaying) &&
1149 !vlc_meta_Get( p_meta, vlc_meta_Publisher) &&
1150 vlc_dictionary_keys_count( &p_meta->extra_tags ) <= 0 )
1155 p_pgrm = EsOutProgramFind( out, i_group );
1160 psz_title = vlc_meta_Get( p_meta, vlc_meta_Title);
1161 psz_provider = vlc_meta_Get( p_meta, vlc_meta_Publisher);
1163 /* Update the description text of the program */
1164 if( psz_title && *psz_title )
1166 if( !p_pgrm->psz_name || strcmp( p_pgrm->psz_name, psz_title ) )
1168 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1170 /* Remove old entries */
1171 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
1172 /* TODO update epg name ?
1173 * TODO update scrambled info name ? */
1176 free( p_pgrm->psz_name );
1177 p_pgrm->psz_name = strdup( psz_title );
1180 if( psz_provider && *psz_provider )
1182 if( asprintf( &psz_text, "%s [%s]", psz_title, psz_provider ) < 0 )
1187 psz_text = strdup( psz_title );
1190 /* ugly but it works */
1193 input_SendEventProgramDel( p_input, i_group );
1194 input_SendEventProgramAdd( p_input, i_group, psz_text );
1200 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1203 if( p_sys->p_pgrm == p_pgrm )
1205 input_item_SetPublisher( p_input->p->p_item, psz_provider );
1206 input_SendEventMeta( p_input );
1208 input_Control( p_input, INPUT_ADD_INFO, psz_cat, input_MetaTypeToLocalizedString(vlc_meta_Publisher), psz_provider );
1210 char ** ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
1211 for( i = 0; ppsz_all_keys[i]; i++ )
1213 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _(ppsz_all_keys[i]),
1214 vlc_dictionary_value_for_key( &p_meta->extra_tags, ppsz_all_keys[i] ) );
1215 free( ppsz_all_keys[i] );
1217 free( ppsz_all_keys );
1222 static void vlc_epg_Merge( vlc_epg_t *p_dst, const vlc_epg_t *p_src )
1227 for( i = 0; i < p_src->i_event; i++ )
1229 vlc_epg_event_t *p_evt = p_src->pp_event[i];
1233 for( j = 0; j < p_dst->i_event; j++ )
1235 if( p_dst->pp_event[j]->i_start == p_evt->i_start && p_dst->pp_event[j]->i_duration == p_evt->i_duration )
1240 if( p_dst->pp_event[j]->i_start > p_evt->i_start )
1245 vlc_epg_event_t *p_copy = calloc( 1, sizeof(vlc_epg_event_t) );
1248 p_copy->i_start = p_evt->i_start;
1249 p_copy->i_duration = p_evt->i_duration;
1250 p_copy->psz_name = p_evt->psz_name ? strdup( p_evt->psz_name ) : NULL;
1251 p_copy->psz_short_description = p_evt->psz_short_description ? strdup( p_evt->psz_short_description ) : NULL;
1252 p_copy->psz_description = p_evt->psz_description ? strdup( p_evt->psz_description ) : NULL;
1253 TAB_INSERT( p_dst->i_event, p_dst->pp_event, p_copy, j );
1256 /* Update current */
1257 if( p_src->p_current )
1258 vlc_epg_SetCurrent( p_dst, p_src->p_current->i_start );
1260 /* Keep only 1 old event */
1261 if( p_dst->p_current )
1263 while( p_dst->i_event > 1 && p_dst->pp_event[0] != p_dst->p_current && p_dst->pp_event[1] != p_dst->p_current )
1264 TAB_REMOVE( p_dst->i_event, p_dst->pp_event, p_dst->pp_event[0] );
1268 static void EsOutProgramEpg( es_out_t *out, int i_group, vlc_epg_t *p_epg )
1270 es_out_sys_t *p_sys = out->p_sys;
1271 input_thread_t *p_input = p_sys->p_input;
1272 es_out_pgrm_t *p_pgrm;
1277 p_pgrm = EsOutProgramFind( out, i_group );
1282 if( !p_pgrm->p_epg )
1283 p_pgrm->p_epg = vlc_epg_New( p_pgrm->psz_name );
1284 vlc_epg_Merge( p_pgrm->p_epg, p_epg );
1287 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1288 #ifdef HAVE_LOCALTIME_R
1290 if( asprintf( &psz_epg, "EPG %s", psz_cat ) == -1 )
1292 input_Control( p_input, INPUT_DEL_INFO, psz_epg, NULL );
1293 msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, p_pgrm->p_epg->psz_name );
1294 for( i = 0; i < p_pgrm->p_epg->i_event; i++ )
1296 const vlc_epg_event_t *p_evt = p_pgrm->p_epg->pp_event[i];
1297 time_t t_start = (time_t)p_evt->i_start;
1299 char psz_start[128];
1301 localtime_r( &t_start, &tm_start );
1303 snprintf( psz_start, sizeof(psz_start), "%4.4d-%2.2d-%2.2d %2.2d:%2.2d:%2.2d",
1304 1900 + tm_start.tm_year, 1 + tm_start.tm_mon, tm_start.tm_mday,
1305 tm_start.tm_hour, tm_start.tm_min, tm_start.tm_sec );
1306 if( p_evt->psz_short_description || p_evt->psz_description )
1307 input_Control( p_input, INPUT_ADD_INFO, psz_epg, psz_start, "%s (%2.2d:%2.2d) - %s",
1309 p_evt->i_duration/60/60, (p_evt->i_duration/60)%60,
1310 p_evt->psz_short_description ? p_evt->psz_short_description : p_evt->psz_description );
1312 input_Control( p_input, INPUT_ADD_INFO, psz_epg, psz_start, "%s (%2.2d:%2.2d)",
1314 p_evt->i_duration/60/60, (p_evt->i_duration/60)%60 );
1318 /* Update now playing */
1319 free( p_pgrm->psz_now_playing );
1320 p_pgrm->psz_now_playing = NULL;
1321 if( p_pgrm->p_epg->p_current && p_pgrm->p_epg->p_current->psz_name && *p_pgrm->p_epg->p_current->psz_name )
1322 p_pgrm->psz_now_playing = strdup( p_pgrm->p_epg->p_current->psz_name );
1324 if( p_pgrm == p_sys->p_pgrm )
1326 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1327 input_SendEventMeta( p_input );
1330 if( p_pgrm->psz_now_playing )
1332 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1333 input_MetaTypeToLocalizedString(vlc_meta_NowPlaying),
1334 p_pgrm->psz_now_playing );
1338 input_Control( p_input, INPUT_DEL_INFO, psz_cat,
1339 input_MetaTypeToLocalizedString(vlc_meta_NowPlaying) );
1345 static void EsOutProgramUpdateScrambled( es_out_t *p_out, es_out_pgrm_t *p_pgrm )
1347 es_out_sys_t *p_sys = p_out->p_sys;
1348 input_thread_t *p_input = p_sys->p_input;
1349 bool b_scrambled = false;
1351 for( int i = 0; i < p_sys->i_es; i++ )
1353 if( p_sys->es[i]->p_pgrm == p_pgrm && p_sys->es[i]->b_scrambled )
1359 if( !p_pgrm->b_scrambled == !b_scrambled )
1362 p_pgrm->b_scrambled = b_scrambled;
1363 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1366 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Scrambled"), _("Yes") );
1368 input_Control( p_input, INPUT_DEL_INFO, psz_cat, _("Scrambled") );
1370 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, b_scrambled );
1376 static es_out_id_t *EsOutAdd( es_out_t *out, const es_format_t *fmt )
1378 es_out_sys_t *p_sys = out->p_sys;
1379 input_thread_t *p_input = p_sys->p_input;
1381 if( fmt->i_group < 0 )
1383 msg_Err( p_input, "invalid group number" );
1387 es_out_id_t *es = malloc( sizeof( *es ) );
1388 es_out_pgrm_t *p_pgrm;
1394 vlc_mutex_lock( &p_sys->lock );
1396 /* Search the program */
1397 p_pgrm = EsOutProgramFind( out, fmt->i_group );
1400 vlc_mutex_unlock( &p_sys->lock );
1405 /* Increase ref count for program */
1409 es->p_pgrm = p_pgrm;
1410 es_format_Copy( &es->fmt, fmt );
1411 if( es->fmt.i_id < 0 )
1412 es->fmt.i_id = out->p_sys->i_id;
1413 es->i_id = es->fmt.i_id;
1414 es->i_meta_id = out->p_sys->i_id;
1415 es->b_scrambled = false;
1417 switch( es->fmt.i_cat )
1421 audio_replay_gain_t rg;
1423 es->i_channel = p_sys->i_audio;
1425 memset( &rg, 0, sizeof(rg) );
1426 vlc_mutex_lock( &p_input->p->p_item->lock );
1427 vlc_audio_replay_gain_MergeFromMeta( &rg, p_input->p->p_item->p_meta );
1428 vlc_mutex_unlock( &p_input->p->p_item->lock );
1430 for( i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
1432 if( !es->fmt.audio_replay_gain.pb_peak[i] )
1434 es->fmt.audio_replay_gain.pb_peak[i] = rg.pb_peak[i];
1435 es->fmt.audio_replay_gain.pf_peak[i] = rg.pf_peak[i];
1437 if( !es->fmt.audio_replay_gain.pb_gain[i] )
1439 es->fmt.audio_replay_gain.pb_gain[i] = rg.pb_gain[i];
1440 es->fmt.audio_replay_gain.pf_gain[i] = rg.pf_gain[i];
1447 es->i_channel = p_sys->i_video;
1448 if( es->fmt.video.i_frame_rate && es->fmt.video.i_frame_rate_base )
1449 vlc_ureduce( &es->fmt.video.i_frame_rate,
1450 &es->fmt.video.i_frame_rate_base,
1451 es->fmt.video.i_frame_rate,
1452 es->fmt.video.i_frame_rate_base, 0 );
1456 es->i_channel = p_sys->i_sub;
1463 es->psz_language = LanguageGetName( es->fmt.psz_language ); /* remember so we only need to do it once */
1464 es->psz_language_code = LanguageGetCode( es->fmt.psz_language );
1466 es->p_dec_record = NULL;
1467 for( i = 0; i < 4; i++ )
1468 es->pb_cc_present[i] = false;
1469 es->p_master = NULL;
1471 if( es->p_pgrm == p_sys->p_pgrm )
1472 EsOutESVarUpdate( out, es, false );
1474 /* Select it if needed */
1475 EsOutSelect( out, es, false );
1478 TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
1479 p_sys->i_id++; /* always incremented */
1480 switch( es->fmt.i_cat )
1493 EsOutUpdateInfo( out, es, &es->fmt, NULL );
1495 if( es->b_scrambled )
1496 EsOutProgramUpdateScrambled( out, es->p_pgrm );
1498 vlc_mutex_unlock( &p_sys->lock );
1503 static bool EsIsSelected( es_out_id_t *es )
1507 bool b_decode = false;
1508 if( es->p_master->p_dec )
1510 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1511 if( i_channel != -1 )
1512 input_DecoderGetCcState( es->p_master->p_dec, &b_decode, i_channel );
1518 return es->p_dec != NULL;
1521 static void EsCreateDecoder( es_out_t *out, es_out_id_t *p_es )
1523 es_out_sys_t *p_sys = out->p_sys;
1524 input_thread_t *p_input = p_sys->p_input;
1526 p_es->p_dec = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_input->p->p_sout );
1529 if( p_sys->b_buffering )
1530 input_DecoderStartBuffering( p_es->p_dec );
1532 if( !p_es->p_master && p_sys->p_sout_record )
1534 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
1535 if( p_es->p_dec_record && p_sys->b_buffering )
1536 input_DecoderStartBuffering( p_es->p_dec_record );
1540 EsOutDecoderChangeDelay( out, p_es );
1542 static void EsDestroyDecoder( es_out_t *out, es_out_id_t *p_es )
1549 input_DecoderDelete( p_es->p_dec );
1552 if( p_es->p_dec_record )
1554 input_DecoderDelete( p_es->p_dec_record );
1555 p_es->p_dec_record = NULL;
1559 static void EsSelect( es_out_t *out, es_out_id_t *es )
1561 es_out_sys_t *p_sys = out->p_sys;
1562 input_thread_t *p_input = p_sys->p_input;
1565 if( EsIsSelected( es ) )
1567 msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );
1574 if( !es->p_master->p_dec )
1577 i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1578 if( i_channel == -1 || input_DecoderSetCcState( es->p_master->p_dec, true, i_channel ) )
1583 if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
1585 if( !var_GetBool( p_input, out->b_sout ? "sout-video" : "video" ) )
1587 msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
1592 else if( es->fmt.i_cat == AUDIO_ES )
1594 var_Get( p_input, "audio", &val );
1595 if( !var_GetBool( p_input, out->b_sout ? "sout-audio" : "audio" ) )
1597 msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
1602 if( es->fmt.i_cat == SPU_ES )
1604 var_Get( p_input, "spu", &val );
1605 if( !var_GetBool( p_input, out->b_sout ? "sout-spu" : "spu" ) )
1607 msg_Dbg( p_input, "spu is disabled, not selecting ES 0x%x",
1613 EsCreateDecoder( out, es );
1615 if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
1619 /* Mark it as selected */
1620 input_SendEventEsSelect( p_input, es->fmt.i_cat, es->i_id );
1621 input_SendEventTeletextSelect( p_input, EsFmtIsTeletext( &es->fmt ) ? es->i_id : -1 );
1624 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update )
1626 es_out_sys_t *p_sys = out->p_sys;
1627 input_thread_t *p_input = p_sys->p_input;
1629 if( !EsIsSelected( es ) )
1631 msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
1637 if( es->p_master->p_dec )
1639 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1640 if( i_channel != -1 )
1641 input_DecoderSetCcState( es->p_master->p_dec, false, i_channel );
1646 const int i_spu_id = var_GetInteger( p_input, "spu-es");
1648 for( i = 0; i < 4; i++ )
1650 if( !es->pb_cc_present[i] || !es->pp_cc_es[i] )
1653 if( i_spu_id == es->pp_cc_es[i]->i_id )
1655 /* Force unselection of the CC */
1656 input_SendEventEsSelect( p_input, SPU_ES, -1 );
1658 EsOutDel( out, es->pp_cc_es[i] );
1660 es->pb_cc_present[i] = false;
1662 EsDestroyDecoder( out, es );
1668 /* Mark it as unselected */
1669 input_SendEventEsSelect( p_input, es->fmt.i_cat, -1 );
1670 if( EsFmtIsTeletext( &es->fmt ) )
1671 input_SendEventTeletextSelect( p_input, -1 );
1675 * Select an ES given the current mode
1676 * XXX: you need to take a the lock before (stream.stream_lock)
1678 * \param out The es_out structure
1679 * \param es es_out_id structure
1680 * \param b_force ...
1683 static void EsOutSelect( es_out_t *out, es_out_id_t *es, bool b_force )
1685 es_out_sys_t *p_sys = out->p_sys;
1687 int i_cat = es->fmt.i_cat;
1689 if( !p_sys->b_active ||
1690 ( !b_force && es->fmt.i_priority < 0 ) )
1695 if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
1697 if( !EsIsSelected( es ) )
1698 EsSelect( out, es );
1700 else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
1704 var_Get( p_sys->p_input, "programs", &val );
1705 for ( i = 0; i < val.p_list->i_count; i++ )
1707 if ( val.p_list->p_values[i].i_int == es->p_pgrm->i_id || b_force )
1709 if( !EsIsSelected( es ) )
1710 EsSelect( out, es );
1714 var_Change( p_sys->p_input, "programs", VLC_VAR_FREELIST, &val, NULL );
1716 else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
1720 if( es->p_pgrm != p_sys->p_pgrm )
1723 if( i_cat == AUDIO_ES )
1725 int idx1 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1726 es->psz_language_code );
1728 if( p_sys->p_es_audio &&
1729 p_sys->p_es_audio->fmt.i_priority >= es->fmt.i_priority )
1731 int idx2 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1732 p_sys->p_es_audio->psz_language_code );
1734 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1736 i_wanted = es->i_channel;
1740 /* Select audio if (no audio selected yet)
1741 * - no audio-language
1742 * - no audio code for the ES
1743 * - audio code in the requested list */
1745 !strcmp( es->psz_language_code, "??" ) ||
1746 !p_sys->ppsz_audio_language )
1747 i_wanted = es->i_channel;
1750 if( p_sys->i_audio_last >= 0 )
1751 i_wanted = p_sys->i_audio_last;
1753 if( p_sys->i_audio_id >= 0 )
1755 if( es->i_id == p_sys->i_audio_id )
1756 i_wanted = es->i_channel;
1761 else if( i_cat == SPU_ES )
1763 int idx1 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1764 es->psz_language_code );
1766 if( p_sys->p_es_sub &&
1767 p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )
1769 int idx2 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1770 p_sys->p_es_sub->psz_language_code );
1772 msg_Dbg( p_sys->p_input, "idx1=%d(%s) idx2=%d(%s)",
1773 idx1, es->psz_language_code, idx2,
1774 p_sys->p_es_sub->psz_language_code );
1776 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1778 /* We found a SPU that matches our language request */
1779 i_wanted = es->i_channel;
1781 else if( idx1 >= 0 )
1783 msg_Dbg( p_sys->p_input, "idx1=%d(%s)",
1784 idx1, es->psz_language_code );
1786 i_wanted = es->i_channel;
1788 else if( p_sys->i_default_sub_id >= 0 )
1790 if( es->i_id == p_sys->i_default_sub_id )
1791 i_wanted = es->i_channel;
1794 if( p_sys->i_sub_last >= 0 )
1795 i_wanted = p_sys->i_sub_last;
1797 if( p_sys->i_sub_id >= 0 )
1799 if( es->i_id == p_sys->i_sub_id )
1800 i_wanted = es->i_channel;
1805 else if( i_cat == VIDEO_ES )
1807 i_wanted = es->i_channel;
1810 if( i_wanted == es->i_channel && !EsIsSelected( es ) )
1811 EsSelect( out, es );
1814 /* FIXME TODO handle priority here */
1815 if( EsIsSelected( es ) )
1817 if( i_cat == AUDIO_ES )
1819 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1820 p_sys->p_es_audio &&
1821 p_sys->p_es_audio != es &&
1822 EsIsSelected( p_sys->p_es_audio ) )
1824 EsUnselect( out, p_sys->p_es_audio, false );
1826 p_sys->p_es_audio = es;
1828 else if( i_cat == SPU_ES )
1830 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1832 p_sys->p_es_sub != es &&
1833 EsIsSelected( p_sys->p_es_sub ) )
1835 EsUnselect( out, p_sys->p_es_sub, false );
1837 p_sys->p_es_sub = es;
1839 else if( i_cat == VIDEO_ES )
1841 p_sys->p_es_video = es;
1847 * Send a block for the given es_out
1849 * \param out the es_out to send from
1850 * \param es the es_out_id
1851 * \param p_block the data block to send
1853 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
1855 es_out_sys_t *p_sys = out->p_sys;
1856 input_thread_t *p_input = p_sys->p_input;
1859 if( libvlc_stats( p_input ) )
1861 vlc_mutex_lock( &p_input->p->counters.counters_lock );
1862 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_read,
1863 p_block->i_buffer, &i_total );
1864 stats_UpdateFloat( p_input , p_input->p->counters.p_demux_bitrate,
1865 (float)i_total, NULL );
1866 vlc_mutex_unlock( &p_input->p->counters.counters_lock );
1869 vlc_mutex_lock( &p_sys->lock );
1871 /* Mark preroll blocks */
1872 if( p_sys->i_preroll_end >= 0 )
1874 int64_t i_date = p_block->i_pts;
1876 i_date = p_block->i_dts;
1878 if( i_date < p_sys->i_preroll_end )
1879 p_block->i_flags |= BLOCK_FLAG_PREROLL;
1882 p_block->i_rate = 0;
1886 block_Release( p_block );
1887 vlc_mutex_unlock( &p_sys->lock );
1892 if( es->p_dec_record )
1894 block_t *p_dup = block_Duplicate( p_block );
1896 input_DecoderDecode( es->p_dec_record, p_dup );
1898 input_DecoderDecode( es->p_dec, p_block );
1900 es_format_t fmt_dsc;
1901 vlc_meta_t *p_meta_dsc;
1902 if( input_DecoderHasFormatChanged( es->p_dec, &fmt_dsc, &p_meta_dsc ) )
1904 EsOutUpdateInfo( out, es, &fmt_dsc, p_meta_dsc );
1906 es_format_Clean( &fmt_dsc );
1908 vlc_meta_Delete( p_meta_dsc );
1911 /* Check CC status */
1914 input_DecoderIsCcPresent( es->p_dec, pb_cc );
1915 for( int i = 0; i < 4; i++ )
1917 static const vlc_fourcc_t fcc[4] = {
1918 VLC_FOURCC('c', 'c', '1', ' '),
1919 VLC_FOURCC('c', 'c', '2', ' '),
1920 VLC_FOURCC('c', 'c', '3', ' '),
1921 VLC_FOURCC('c', 'c', '4', ' '),
1925 if( es->pb_cc_present[i] || !pb_cc[i] )
1927 msg_Dbg( p_input, "Adding CC track %d for es[%d]", 1+i, es->i_id );
1929 es_format_Init( &fmt, SPU_ES, fcc[i] );
1930 fmt.i_group = es->fmt.i_group;
1931 if( asprintf( &fmt.psz_description,
1932 _("Closed captions %u"), 1 + i ) == -1 )
1933 fmt.psz_description = NULL;
1934 es->pp_cc_es[i] = EsOutAdd( out, &fmt );
1935 es->pp_cc_es[i]->p_master = es;
1936 es_format_Clean( &fmt );
1939 es->pb_cc_present[i] = true;
1942 vlc_mutex_unlock( &p_sys->lock );
1947 /*****************************************************************************
1949 *****************************************************************************/
1950 static void EsOutDel( es_out_t *out, es_out_id_t *es )
1952 es_out_sys_t *p_sys = out->p_sys;
1953 bool b_reselect = false;
1956 vlc_mutex_lock( &p_sys->lock );
1958 /* We don't try to reselect */
1961 while( !p_sys->p_input->b_die && !p_sys->b_buffering && es->p_dec )
1963 if( input_DecoderIsEmpty( es->p_dec ) &&
1964 ( !es->p_dec_record || input_DecoderIsEmpty( es->p_dec_record ) ))
1966 /* FIXME there should be a way to have auto deleted es, but there will be
1967 * a problem when another codec of the same type is created (mainly video) */
1970 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
1973 if( es->p_pgrm == p_sys->p_pgrm )
1974 EsOutESVarUpdate( out, es, true );
1976 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
1978 /* Update program */
1980 if( es->p_pgrm->i_es == 0 )
1981 msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
1983 if( es->b_scrambled )
1984 EsOutProgramUpdateScrambled( out, es->p_pgrm );
1987 if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
1988 p_sys->p_es_sub == es ) b_reselect = true;
1990 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
1991 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
1992 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
1994 switch( es->fmt.i_cat )
2007 /* Re-select another track when needed */
2010 for( i = 0; i < p_sys->i_es; i++ )
2012 if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
2013 EsOutSelect( out, p_sys->es[i], false );
2017 free( es->psz_language );
2018 free( es->psz_language_code );
2020 es_format_Clean( &es->fmt );
2022 vlc_mutex_unlock( &p_sys->lock );
2028 * Control query handler
2030 * \param out the es_out to control
2031 * \param i_query A es_out query as defined in include/ninput.h
2032 * \param args a variable list of arguments for the query
2033 * \return VLC_SUCCESS or an error code
2035 static int EsOutControlLocked( es_out_t *out, int i_query, va_list args )
2037 es_out_sys_t *p_sys = out->p_sys;
2045 case ES_OUT_SET_ES_STATE:
2046 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2047 b = (bool) va_arg( args, int );
2048 if( b && !EsIsSelected( es ) )
2050 EsSelect( out, es );
2051 return EsIsSelected( es ) ? VLC_SUCCESS : VLC_EGENERIC;
2053 else if( !b && EsIsSelected( es ) )
2055 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2060 case ES_OUT_GET_ES_STATE:
2061 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2062 pb = (bool*) va_arg( args, bool * );
2064 *pb = EsIsSelected( es );
2067 case ES_OUT_SET_ACTIVE:
2069 b = (bool) va_arg( args, int );
2070 if( b && !p_sys->b_active && p_sys->i_es > 0 )
2072 /* XXX Terminate vout if there are tracks but no video one.
2073 * This one is not mandatory but is he earliest place where it
2075 for( i = 0; i < p_sys->i_es; i++ )
2077 es_out_id_t *p_es = p_sys->es[i];
2078 if( p_es->fmt.i_cat == VIDEO_ES )
2081 if( i >= p_sys->i_es )
2082 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2084 p_sys->b_active = b;
2088 case ES_OUT_SET_MODE:
2089 i = (int) va_arg( args, int );
2090 if( i == ES_OUT_MODE_NONE || i == ES_OUT_MODE_ALL ||
2091 i == ES_OUT_MODE_AUTO || i == ES_OUT_MODE_PARTIAL )
2095 /* Reapply policy mode */
2096 for( i = 0; i < p_sys->i_es; i++ )
2098 if( EsIsSelected( p_sys->es[i] ) )
2100 EsUnselect( out, p_sys->es[i],
2101 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2104 for( i = 0; i < p_sys->i_es; i++ )
2106 EsOutSelect( out, p_sys->es[i], false );
2110 return VLC_EGENERIC;
2113 case ES_OUT_RESTART_ES:
2117 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2121 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2123 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2125 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2130 for( i = 0; i < p_sys->i_es; i++ )
2134 if( es == p_sys->es[i] )
2136 EsOutSelect( out, es, true );
2142 if( i_cat == UNKNOWN_ES || p_sys->es[i]->fmt.i_cat == i_cat )
2144 if( EsIsSelected( p_sys->es[i] ) )
2146 if( i_query == ES_OUT_RESTART_ES )
2148 if( p_sys->es[i]->p_dec )
2150 EsDestroyDecoder( out, p_sys->es[i] );
2151 EsCreateDecoder( out, p_sys->es[i] );
2156 EsUnselect( out, p_sys->es[i],
2157 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2166 case ES_OUT_SET_ES_DEFAULT:
2168 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2172 /*p_sys->i_default_video_id = -1;*/
2173 /*p_sys->i_default_audio_id = -1;*/
2174 p_sys->i_default_sub_id = -1;
2176 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2178 /*p_sys->i_default_video_id = -1;*/
2180 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2182 /*p_sys->i_default_audio_id = -1;*/
2184 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2186 p_sys->i_default_sub_id = -1;
2190 /*if( es->fmt.i_cat == VIDEO_ES )
2191 p_sys->i_default_video_id = es->i_id;
2193 if( es->fmt.i_cat == AUDIO_ES )
2194 p_sys->i_default_audio_id = es->i_id;
2196 if( es->fmt.i_cat == SPU_ES )
2197 p_sys->i_default_sub_id = es->i_id;
2202 case ES_OUT_SET_PCR:
2203 case ES_OUT_SET_GROUP_PCR:
2205 es_out_pgrm_t *p_pgrm = NULL;
2209 if( i_query == ES_OUT_SET_PCR )
2211 p_pgrm = p_sys->p_pgrm;
2213 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
2217 i_group = (int)va_arg( args, int );
2218 p_pgrm = EsOutProgramFind( out, i_group );
2221 return VLC_EGENERIC;
2223 i_pcr = (int64_t)va_arg( args, int64_t );
2225 * TODO do not use mdate() but proper stream acquisition date */
2226 input_clock_Update( p_pgrm->p_clock, VLC_OBJECT(p_sys->p_input),
2227 p_sys->p_input->p->b_can_pace_control || p_sys->b_buffering, i_pcr, mdate() );
2228 /* Check buffering state on master clock update */
2229 if( p_sys->b_buffering && p_pgrm == p_sys->p_pgrm )
2230 EsOutDecodersStopBuffering( out, false );
2235 case ES_OUT_RESET_PCR:
2236 msg_Err( p_sys->p_input, "ES_OUT_RESET_PCR called" );
2237 EsOutChangePosition( out );
2240 case ES_OUT_SET_GROUP:
2243 i = (int) va_arg( args, int );
2244 for( j = 0; j < p_sys->i_pgrm; j++ )
2246 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
2247 if( p_pgrm->i_id == i )
2249 EsOutProgramSelect( out, p_pgrm );
2253 return VLC_EGENERIC;
2256 case ES_OUT_SET_ES_FMT:
2258 /* This ain't pretty but is need by some demuxers (eg. Ogg )
2259 * to update the p_extra data */
2261 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2262 p_fmt = (es_format_t*) va_arg( args, es_format_t * );
2264 return VLC_EGENERIC;
2266 if( p_fmt->i_extra )
2268 es->fmt.i_extra = p_fmt->i_extra;
2269 es->fmt.p_extra = realloc( es->fmt.p_extra, p_fmt->i_extra );
2270 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
2275 EsDestroyDecoder( out, es );
2277 EsCreateDecoder( out, es );
2279 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
2280 es->p_dec->fmt_in.p_extra =
2281 realloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
2282 memcpy( es->p_dec->fmt_in.p_extra,
2283 p_fmt->p_extra, p_fmt->i_extra );
2290 case ES_OUT_SET_ES_SCRAMBLED_STATE:
2292 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2293 bool b_scrambled = (bool)va_arg( args, int );
2295 if( !es->b_scrambled != !b_scrambled )
2297 es->b_scrambled = b_scrambled;
2298 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2303 case ES_OUT_SET_NEXT_DISPLAY_TIME:
2305 const int64_t i_date = (int64_t)va_arg( args, int64_t );
2308 return VLC_EGENERIC;
2310 p_sys->i_preroll_end = i_date;
2314 case ES_OUT_SET_GROUP_META:
2316 int i_group = (int)va_arg( args, int );
2317 vlc_meta_t *p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t * );
2319 EsOutProgramMeta( out, i_group, p_meta );
2322 case ES_OUT_SET_GROUP_EPG:
2324 int i_group = (int)va_arg( args, int );
2325 vlc_epg_t *p_epg = (vlc_epg_t*)va_arg( args, vlc_epg_t * );
2327 EsOutProgramEpg( out, i_group, p_epg );
2331 case ES_OUT_DEL_GROUP:
2333 int i_group = (int)va_arg( args, int );
2335 return EsOutProgramDel( out, i_group );
2338 case ES_OUT_GET_WAKE_UP:
2340 mtime_t *pi_wakeup = (mtime_t*)va_arg( args, mtime_t* );
2341 *pi_wakeup = EsOutGetWakeup( out );
2345 case ES_OUT_SET_ES_BY_ID:
2346 case ES_OUT_RESTART_ES_BY_ID:
2347 case ES_OUT_SET_ES_DEFAULT_BY_ID:
2349 const int i_id = (int)va_arg( args, int );
2350 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2355 case ES_OUT_SET_ES_BY_ID: i_new_query = ES_OUT_SET_ES; break;
2356 case ES_OUT_RESTART_ES_BY_ID: i_new_query = ES_OUT_RESTART_ES; break;
2357 case ES_OUT_SET_ES_DEFAULT_BY_ID: i_new_query = ES_OUT_SET_ES_DEFAULT; break;
2361 /* TODO if the lock is made non recursive it should be changed */
2362 int i_ret = es_out_Control( out, i_new_query, p_es );
2364 /* Clean up vout after user action (in active mode only).
2365 * FIXME it does not work well with multiple video windows */
2366 if( p_sys->b_active )
2367 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2371 case ES_OUT_GET_BUFFERING:
2372 pb = (bool *)va_arg( args, bool* );
2373 *pb = p_sys->b_buffering;
2376 case ES_OUT_GET_EMPTY:
2377 pb = (bool *)va_arg( args, bool* );
2378 *pb = EsOutDecodersIsEmpty( out );
2381 case ES_OUT_SET_DELAY:
2383 const int i_cat = (int)va_arg( args, int );
2384 const mtime_t i_delay = (mtime_t)va_arg( args, mtime_t );
2385 EsOutSetDelay( out, i_cat, i_delay );
2389 case ES_OUT_SET_RECORD_STATE:
2390 b = (bool) va_arg( args, int );
2391 return EsOutSetRecord( out, b );
2393 case ES_OUT_SET_PAUSE_STATE:
2395 const bool b_source_paused = (bool)va_arg( args, int );
2396 const bool b_paused = (bool)va_arg( args, int );
2397 const mtime_t i_date = (mtime_t) va_arg( args, mtime_t );
2399 assert( !b_source_paused == !b_paused );
2400 EsOutChangePause( out, b_paused, i_date );
2405 case ES_OUT_SET_RATE:
2407 const int i_src_rate = (int)va_arg( args, int );
2408 const int i_rate = (int)va_arg( args, int );
2410 assert( i_src_rate == i_rate );
2411 EsOutChangeRate( out, i_rate );
2416 case ES_OUT_SET_TIME:
2418 const mtime_t i_date = (mtime_t)va_arg( args, mtime_t );
2420 assert( i_date == -1 );
2421 EsOutChangePosition( out );
2426 case ES_OUT_SET_FRAME_NEXT:
2427 EsOutFrameNext( out );
2430 case ES_OUT_SET_TIMES:
2432 double f_position = (double)va_arg( args, double );
2433 mtime_t i_time = (mtime_t)va_arg( args, mtime_t );
2434 mtime_t i_length = (mtime_t)va_arg( args, mtime_t );
2436 /* Fix for buffering delay */
2437 const mtime_t i_delay = EsOutGetBuffering( out );
2444 f_position -= (double)i_delay / i_length;
2445 if( f_position < 0 )
2448 if( !p_sys->b_buffering )
2449 input_SendEventTimes( p_sys->p_input, f_position, i_time, i_length );
2452 case ES_OUT_SET_JITTER:
2454 mtime_t i_pts_delay = (mtime_t)va_arg( args, mtime_t );
2455 int i_cr_average = (int)va_arg( args, int );
2457 if( i_pts_delay == p_sys->i_pts_delay &&
2458 i_cr_average == p_sys->i_cr_average )
2461 p_sys->i_pts_delay = i_pts_delay;
2462 p_sys->i_cr_average = i_cr_average;
2464 for( int i = 0; i < p_sys->i_pgrm; i++ )
2465 input_clock_SetJitter( p_sys->pgrm[i]->p_clock,
2466 i_pts_delay, i_cr_average );
2471 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
2472 return VLC_EGENERIC;
2475 static int EsOutControl( es_out_t *out, int i_query, va_list args )
2477 es_out_sys_t *p_sys = out->p_sys;
2480 vlc_mutex_lock( &p_sys->lock );
2481 i_ret = EsOutControlLocked( out, i_query, args );
2482 vlc_mutex_unlock( &p_sys->lock );
2487 /****************************************************************************
2488 * LanguageGetName: try to expend iso639 into plain name
2489 ****************************************************************************/
2490 static char *LanguageGetName( const char *psz_code )
2492 const iso639_lang_t *pl;
2494 if( psz_code == NULL )
2496 return strdup( "" );
2499 if( strlen( psz_code ) == 2 )
2501 pl = GetLang_1( psz_code );
2503 else if( strlen( psz_code ) == 3 )
2505 pl = GetLang_2B( psz_code );
2506 if( !strcmp( pl->psz_iso639_1, "??" ) )
2508 pl = GetLang_2T( psz_code );
2513 return strdup( psz_code );
2516 if( !strcmp( pl->psz_iso639_1, "??" ) )
2518 return strdup( psz_code );
2522 if( *pl->psz_native_name )
2524 return strdup( pl->psz_native_name );
2526 return strdup( pl->psz_eng_name );
2530 /* Get a 2 char code */
2531 static char *LanguageGetCode( const char *psz_lang )
2533 const iso639_lang_t *pl;
2535 if( psz_lang == NULL || *psz_lang == '\0' )
2536 return strdup("??");
2538 for( pl = p_languages; pl->psz_iso639_1 != NULL; pl++ )
2540 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
2541 !strcasecmp( pl->psz_native_name, psz_lang ) ||
2542 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
2543 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
2544 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
2548 if( pl->psz_iso639_1 != NULL )
2549 return strdup( pl->psz_iso639_1 );
2551 return strdup("??");
2554 static char **LanguageSplit( const char *psz_langs )
2561 if( psz_langs == NULL ) return NULL;
2563 psz_parser = psz_dup = strdup(psz_langs);
2565 while( psz_parser && *psz_parser )
2570 psz = strchr(psz_parser, ',' );
2571 if( psz ) *psz++ = '\0';
2573 if( !strcmp( psz_parser, "any" ) )
2575 TAB_APPEND( i_psz, ppsz, strdup("any") );
2579 psz_code = LanguageGetCode( psz_parser );
2580 if( strcmp( psz_code, "??" ) )
2582 TAB_APPEND( i_psz, ppsz, psz_code );
2595 TAB_APPEND( i_psz, ppsz, NULL );
2602 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang )
2606 if( !ppsz_langs || !psz_lang ) return -1;
2608 for( i = 0; ppsz_langs[i]; i++ )
2610 if( !strcasecmp( ppsz_langs[i], psz_lang ) ||
2611 !strcasecmp( ppsz_langs[i], "any" ) )
2620 /****************************************************************************
2622 * - add meta info to the playlist item
2623 ****************************************************************************/
2624 static void EsOutUpdateInfo( es_out_t *out, es_out_id_t *es, const es_format_t *fmt, const vlc_meta_t *p_meta )
2626 es_out_sys_t *p_sys = out->p_sys;
2627 input_thread_t *p_input = p_sys->p_input;
2628 const es_format_t *p_fmt_es = &es->fmt;
2632 /* Create category name */
2633 if( asprintf( &psz_cat, _("Stream %d"), es->i_meta_id ) == -1 )
2636 /* Remove previous information */
2637 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
2639 /* Add informations */
2640 const char *psz_type;
2641 switch( fmt->i_cat )
2644 psz_type = _("Audio");
2647 psz_type = _("Video");
2650 psz_type = _("Subtitle");
2658 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Type"), psz_type );
2660 if( es->i_meta_id != es->i_id )
2661 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Original ID"),
2664 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
2665 "%.4s", (char*)&p_fmt_es->i_codec );
2667 if( es->psz_language && *es->psz_language )
2668 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Language"),
2669 "%s", es->psz_language );
2670 if( fmt->psz_description && *fmt->psz_description )
2671 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Description"),
2672 "%s", fmt->psz_description );
2674 switch( fmt->i_cat )
2677 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2678 _("Type"), _("Audio") );
2680 if( fmt->audio.i_physical_channels & AOUT_CHAN_PHYSMASK )
2681 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2682 "%s", _( aout_FormatPrintChannels( &fmt->audio ) ) );
2683 else if( fmt->audio.i_channels > 0 )
2684 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2685 "%u", fmt->audio.i_channels );
2687 if( fmt->audio.i_rate > 0 )
2689 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Sample rate"),
2690 _("%u Hz"), fmt->audio.i_rate );
2691 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2692 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
2695 unsigned int i_bitspersample = fmt->audio.i_bitspersample;
2696 if( i_bitspersample <= 0 )
2697 i_bitspersample = aout_BitsPerSample( p_fmt_es->i_codec );
2698 if( i_bitspersample > 0 )
2699 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2700 _("Bits per sample"), "%u",
2703 if( fmt->i_bitrate > 0 )
2705 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Bitrate"),
2706 _("%u kb/s"), fmt->i_bitrate / 1000 );
2707 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2708 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
2710 for( int i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
2712 const audio_replay_gain_t *p_rg = &fmt->audio_replay_gain;
2713 if( !p_rg->pb_gain[i] )
2715 const char *psz_name;
2716 if( i == AUDIO_REPLAY_GAIN_TRACK )
2717 psz_name = _("Track replay gain");
2719 psz_name = _("Album replay gain");
2720 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2721 psz_name, _("%.2f dB"), p_rg->pf_gain[i] );
2726 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2727 _("Type"), _("Video") );
2729 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
2730 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2731 _("Resolution"), "%ux%u",
2732 fmt->video.i_width, fmt->video.i_height );
2734 if( fmt->video.i_visible_width > 0 &&
2735 fmt->video.i_visible_height > 0 )
2736 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2737 _("Display resolution"), "%ux%u",
2738 fmt->video.i_visible_width,
2739 fmt->video.i_visible_height);
2740 if( fmt->video.i_frame_rate > 0 &&
2741 fmt->video.i_frame_rate_base > 0 )
2743 div = lldiv( (float)fmt->video.i_frame_rate /
2744 fmt->video.i_frame_rate_base * 1000000,
2747 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2748 _("Frame rate"), "%"PRId64".%06u",
2749 div.quot, (unsigned int )div.rem );
2751 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2752 _("Frame rate"), "%"PRId64, div.quot );
2757 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2758 _("Type"), _("Subtitle") );
2765 /* Append generic meta */
2768 char **ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
2769 for( int i = 0; ppsz_all_keys && ppsz_all_keys[i]; i++ )
2771 char *psz_key = ppsz_all_keys[i];
2772 char *psz_value = vlc_dictionary_value_for_key( &p_meta->extra_tags, psz_key );
2775 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _(psz_key), _(psz_value) );
2778 free( ppsz_all_keys );