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 )
222 es_out_t *out = malloc( sizeof( *out ) );
226 es_out_sys_t *p_sys = malloc( sizeof( *p_sys ) );
233 out->pf_add = EsOutAdd;
234 out->pf_send = EsOutSend;
235 out->pf_del = EsOutDel;
236 out->pf_control = EsOutControl;
237 out->pf_destroy = EsOutDelete;
239 out->b_sout = p_input->p->p_sout != NULL;
242 vlc_mutex_init_recursive( &p_sys->lock );
243 p_sys->p_input = p_input;
245 p_sys->b_active = false;
246 p_sys->i_mode = ES_OUT_MODE_AUTO;
249 TAB_INIT( p_sys->i_pgrm, p_sys->pgrm );
250 p_sys->p_pgrm = NULL;
254 TAB_INIT( p_sys->i_es, p_sys->es );
261 p_sys->i_audio_last = var_GetInteger( p_input, "audio-track" );
263 p_sys->i_sub_last = var_GetInteger( p_input, "sub-track" );
265 p_sys->i_default_sub_id = -1;
267 if( !p_input->b_preparsing )
271 psz_string = var_GetString( p_input, "audio-language" );
272 p_sys->ppsz_audio_language = LanguageSplit( psz_string );
273 if( p_sys->ppsz_audio_language )
275 for( int i = 0; p_sys->ppsz_audio_language[i]; i++ )
276 msg_Dbg( p_input, "selected audio language[%d] %s",
277 i, p_sys->ppsz_audio_language[i] );
281 psz_string = var_GetString( p_input, "sub-language" );
282 p_sys->ppsz_sub_language = LanguageSplit( psz_string );
283 if( p_sys->ppsz_sub_language )
285 for( int i = 0; p_sys->ppsz_sub_language[i]; i++ )
286 msg_Dbg( p_input, "selected subtitle language[%d] %s",
287 i, p_sys->ppsz_sub_language[i] );
293 p_sys->ppsz_sub_language = NULL;
294 p_sys->ppsz_audio_language = NULL;
297 p_sys->i_audio_id = var_GetInteger( p_input, "audio-track-id" );
299 p_sys->i_sub_id = var_GetInteger( p_input, "sub-track-id" );
301 p_sys->p_es_audio = NULL;
302 p_sys->p_es_video = NULL;
303 p_sys->p_es_sub = NULL;
305 p_sys->i_audio_delay= 0;
306 p_sys->i_spu_delay = 0;
308 p_sys->b_paused = false;
309 p_sys->i_pause_date = -1;
311 p_sys->i_rate = i_rate;
312 p_sys->i_pts_delay = 0;
313 p_sys->i_cr_average = 0;
315 p_sys->b_buffering = true;
316 p_sys->i_buffering_extra_initial = 0;
317 p_sys->i_buffering_extra_stream = 0;
318 p_sys->i_buffering_extra_system = 0;
319 p_sys->i_preroll_end = -1;
321 p_sys->p_sout_record = NULL;
326 /*****************************************************************************
328 *****************************************************************************/
329 static void EsOutDelete( es_out_t *out )
331 es_out_sys_t *p_sys = out->p_sys;
334 if( p_sys->p_sout_record )
335 EsOutSetRecord( out, false );
337 for( i = 0; i < p_sys->i_es; i++ )
339 if( p_sys->es[i]->p_dec )
340 input_DecoderDelete( p_sys->es[i]->p_dec );
342 free( p_sys->es[i]->psz_language );
343 free( p_sys->es[i]->psz_language_code );
344 es_format_Clean( &p_sys->es[i]->fmt );
346 free( p_sys->es[i] );
348 if( p_sys->ppsz_audio_language )
350 for( i = 0; p_sys->ppsz_audio_language[i]; i++ )
351 free( p_sys->ppsz_audio_language[i] );
352 free( p_sys->ppsz_audio_language );
354 if( p_sys->ppsz_sub_language )
356 for( i = 0; p_sys->ppsz_sub_language[i]; i++ )
357 free( p_sys->ppsz_sub_language[i] );
358 free( p_sys->ppsz_sub_language );
362 /* FIXME duplicate work EsOutProgramDel (but we cannot use it) add a EsOutProgramClean ? */
363 for( i = 0; i < p_sys->i_pgrm; i++ )
365 es_out_pgrm_t *p_pgrm = p_sys->pgrm[i];
366 input_clock_Delete( p_pgrm->p_clock );
367 free( p_pgrm->psz_now_playing );
368 free( p_pgrm->psz_publisher );
369 free( p_pgrm->psz_name );
371 vlc_epg_Delete( p_pgrm->p_epg );
375 TAB_CLEAN( p_sys->i_pgrm, p_sys->pgrm );
376 vlc_mutex_destroy( &p_sys->lock );
382 static mtime_t EsOutGetWakeup( es_out_t *out )
384 es_out_sys_t *p_sys = out->p_sys;
385 input_thread_t *p_input = p_sys->p_input;
390 /* We do not have a wake up date if the input cannot have its speed
391 * controlled or sout is imposing its own or while buffering
393 * FIXME for !p_input->p->b_can_pace_control a wkeup time is still needed to avoid too strong buffering */
394 if( !p_input->p->b_can_pace_control ||
395 p_input->p->b_out_pace_control ||
399 return input_clock_GetWakeup( p_sys->p_pgrm->p_clock );
402 static es_out_id_t *EsOutGetFromID( es_out_t *out, int i_id )
407 /* Special HACK, -i_id is the cat of the stream */
408 return (es_out_id_t*)((uint8_t*)NULL-i_id);
411 for( i = 0; i < out->p_sys->i_es; i++ )
413 if( out->p_sys->es[i]->i_id == i_id )
414 return out->p_sys->es[i];
419 static bool EsOutDecodersIsEmpty( es_out_t *out )
421 es_out_sys_t *p_sys = out->p_sys;
424 if( p_sys->b_buffering && p_sys->p_pgrm )
426 EsOutDecodersStopBuffering( out, true );
427 if( p_sys->b_buffering )
431 for( i = 0; i < p_sys->i_es; i++ )
433 es_out_id_t *es = p_sys->es[i];
435 if( es->p_dec && !input_DecoderIsEmpty( es->p_dec ) )
437 if( es->p_dec_record && !input_DecoderIsEmpty( es->p_dec_record ) )
443 static void EsOutSetDelay( es_out_t *out, int i_cat, int64_t i_delay )
445 es_out_sys_t *p_sys = out->p_sys;
447 if( i_cat == AUDIO_ES )
448 p_sys->i_audio_delay = i_delay;
449 else if( i_cat == SPU_ES )
450 p_sys->i_spu_delay = i_delay;
452 for( int i = 0; i < p_sys->i_es; i++ )
453 EsOutDecoderChangeDelay( out, p_sys->es[i] );
456 static int EsOutSetRecord( es_out_t *out, bool b_record )
458 es_out_sys_t *p_sys = out->p_sys;
459 input_thread_t *p_input = p_sys->p_input;
461 assert( ( b_record && !p_sys->p_sout_record ) || ( !b_record && p_sys->p_sout_record ) );
465 char *psz_path = var_CreateGetString( p_input, "input-record-path" );
466 if( !psz_path || *psz_path == '\0' )
469 psz_path = strdup( config_GetHomeDir() );
472 char *psz_sout = NULL; // TODO conf
474 if( !psz_sout && psz_path )
476 char *psz_file = input_CreateFilename( VLC_OBJECT(p_input), psz_path, INPUT_RECORD_PREFIX, NULL );
479 if( asprintf( &psz_sout, "#record{dst-prefix='%s'}", psz_file ) < 0 )
490 p_sys->p_sout_record = sout_NewInstance( p_input, psz_sout );
494 if( !p_sys->p_sout_record )
497 for( int i = 0; i < p_sys->i_es; i++ )
499 es_out_id_t *p_es = p_sys->es[i];
501 if( !p_es->p_dec || p_es->p_master )
504 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
505 if( p_es->p_dec_record && p_sys->b_buffering )
506 input_DecoderStartBuffering( p_es->p_dec_record );
511 for( int i = 0; i < p_sys->i_es; i++ )
513 es_out_id_t *p_es = p_sys->es[i];
515 if( !p_es->p_dec_record )
518 input_DecoderDelete( p_es->p_dec_record );
519 p_es->p_dec_record = NULL;
522 sout_DeleteInstance( p_sys->p_sout_record );
524 p_sys->p_sout_record = NULL;
529 static void EsOutChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
531 es_out_sys_t *p_sys = out->p_sys;
533 /* XXX the order is important */
536 EsOutDecodersChangePause( out, true, i_date );
537 EsOutProgramChangePause( out, true, i_date );
541 if( p_sys->i_buffering_extra_initial > 0 )
543 mtime_t i_stream_start;
544 mtime_t i_system_start;
545 mtime_t i_stream_duration;
546 mtime_t i_system_duration;
548 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
549 &i_stream_start, &i_system_start,
550 &i_stream_duration, &i_system_duration );
553 /* FIXME pcr != exactly what wanted */
554 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;
557 p_sys->i_buffering_extra_initial = 0;
558 p_sys->i_buffering_extra_stream = 0;
559 p_sys->i_buffering_extra_system = 0;
561 EsOutProgramChangePause( out, false, i_date );
562 EsOutDecodersChangePause( out, false, i_date );
564 EsOutProgramsChangeRate( out );
566 p_sys->b_paused = b_paused;
567 p_sys->i_pause_date = i_date;
570 static void EsOutChangeRate( es_out_t *out, int i_rate )
572 es_out_sys_t *p_sys = out->p_sys;
574 p_sys->i_rate = i_rate;
576 if( !p_sys->b_paused )
577 EsOutProgramsChangeRate( out );
580 static void EsOutChangePosition( es_out_t *out )
582 es_out_sys_t *p_sys = out->p_sys;
584 input_SendEventCache( p_sys->p_input, 0.0 );
586 for( int i = 0; i < p_sys->i_es; i++ )
588 es_out_id_t *p_es = p_sys->es[i];
593 input_DecoderStartBuffering( p_es->p_dec );
595 if( p_es->p_dec_record )
596 input_DecoderStartBuffering( p_es->p_dec_record );
599 for( int i = 0; i < p_sys->i_pgrm; i++ )
600 input_clock_Reset( p_sys->pgrm[i]->p_clock );
602 p_sys->b_buffering = true;
603 p_sys->i_buffering_extra_initial = 0;
604 p_sys->i_buffering_extra_stream = 0;
605 p_sys->i_buffering_extra_system = 0;
606 p_sys->i_preroll_end = -1;
611 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced )
613 es_out_sys_t *p_sys = out->p_sys;
616 mtime_t i_stream_start;
617 mtime_t i_system_start;
618 mtime_t i_stream_duration;
619 mtime_t i_system_duration;
620 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
621 &i_stream_start, &i_system_start,
622 &i_stream_duration, &i_system_duration );
623 assert( !i_ret || b_forced );
627 mtime_t i_preroll_duration = 0;
628 if( p_sys->i_preroll_end >= 0 )
629 i_preroll_duration = __MAX( p_sys->i_preroll_end - i_stream_start, 0 );
631 const mtime_t i_buffering_duration = p_sys->i_pts_delay +
633 p_sys->i_buffering_extra_stream - p_sys->i_buffering_extra_initial;
635 if( i_stream_duration <= i_buffering_duration && !b_forced )
637 const double f_level = (double)i_stream_duration / i_buffering_duration;
638 input_SendEventCache( p_sys->p_input, f_level );
640 msg_Dbg( p_sys->p_input, "Buffering %d%%", (int)(100 * f_level) );
643 input_SendEventCache( p_sys->p_input, 1.0 );
645 msg_Dbg( p_sys->p_input, "Stream buffering done (%d ms in %d ms)",
646 (int)(i_stream_duration/1000), (int)(i_system_duration/1000) );
647 p_sys->b_buffering = false;
648 p_sys->i_preroll_end = -1;
650 if( p_sys->i_buffering_extra_initial > 0 )
656 const mtime_t i_decoder_buffering_start = mdate();
657 for( int i = 0; i < p_sys->i_es; i++ )
659 es_out_id_t *p_es = p_sys->es[i];
661 if( !p_es->p_dec || p_es->fmt.i_cat == SPU_ES )
663 input_DecoderWaitBuffering( p_es->p_dec );
664 if( p_es->p_dec_record )
665 input_DecoderWaitBuffering( p_es->p_dec_record );
668 msg_Dbg( p_sys->p_input, "Decoder buffering done in %d ms",
669 (int)(mdate() - i_decoder_buffering_start)/1000 );
671 /* Here is a good place to destroy unused vout with every demuxer */
672 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
675 const mtime_t i_wakeup_delay = 10*1000; /* FIXME CLEANUP thread wake up time*/
676 const mtime_t i_current_date = p_sys->b_paused ? p_sys->i_pause_date : mdate();
678 input_clock_ChangeSystemOrigin( p_sys->p_pgrm->p_clock, i_current_date + i_wakeup_delay - i_buffering_duration );
680 for( int i = 0; i < p_sys->i_es; i++ )
682 es_out_id_t *p_es = p_sys->es[i];
687 input_DecoderStopBuffering( p_es->p_dec );
688 if( p_es->p_dec_record )
689 input_DecoderStopBuffering( p_es->p_dec_record );
692 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
694 es_out_sys_t *p_sys = out->p_sys;
696 /* Pause decoders first */
697 for( int i = 0; i < p_sys->i_es; i++ )
699 es_out_id_t *es = p_sys->es[i];
703 input_DecoderChangePause( es->p_dec, b_paused, i_date );
704 if( es->p_dec_record )
705 input_DecoderChangePause( es->p_dec_record, b_paused, i_date );
709 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
711 es_out_sys_t *p_sys = out->p_sys;
713 for( int i = 0; i < p_sys->i_pgrm; i++ )
714 input_clock_ChangePause( p_sys->pgrm[i]->p_clock, b_paused, i_date );
717 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es )
719 es_out_sys_t *p_sys = out->p_sys;
722 if( p_es->fmt.i_cat == AUDIO_ES )
723 i_delay = p_sys->i_audio_delay;
724 else if( p_es->fmt.i_cat == SPU_ES )
725 i_delay = p_sys->i_spu_delay;
730 input_DecoderChangeDelay( p_es->p_dec, i_delay );
731 if( p_es->p_dec_record )
732 input_DecoderChangeDelay( p_es->p_dec_record, i_delay );
735 static void EsOutProgramsChangeRate( es_out_t *out )
737 es_out_sys_t *p_sys = out->p_sys;
739 for( int i = 0; i < p_sys->i_pgrm; i++ )
740 input_clock_ChangeRate( p_sys->pgrm[i]->p_clock, p_sys->i_rate );
743 static void EsOutFrameNext( es_out_t *out )
745 es_out_sys_t *p_sys = out->p_sys;
746 es_out_id_t *p_es_video = NULL;
748 if( p_sys->b_buffering )
750 msg_Warn( p_sys->p_input, "buffering, ignoring 'frame next'" );
754 assert( p_sys->b_paused );
756 for( int i = 0; i < p_sys->i_es; i++ )
758 es_out_id_t *p_es = p_sys->es[i];
760 if( p_es->fmt.i_cat == VIDEO_ES && p_es->p_dec )
769 msg_Warn( p_sys->p_input, "No video track selected, ignoring 'frame next'" );
774 input_DecoderFrameNext( p_es_video->p_dec, &i_duration );
776 msg_Dbg( out->p_sys->p_input, "EsOutFrameNext consummed %d ms", (int)(i_duration/1000) );
778 if( i_duration <= 0 )
779 i_duration = 40*1000;
781 /* FIXME it is not a clean way ? */
782 if( p_sys->i_buffering_extra_initial <= 0 )
784 mtime_t i_stream_start;
785 mtime_t i_system_start;
786 mtime_t i_stream_duration;
787 mtime_t i_system_duration;
790 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
791 &i_stream_start, &i_system_start,
792 &i_stream_duration, &i_system_duration );
796 p_sys->i_buffering_extra_initial = 1 + i_stream_duration - p_sys->i_pts_delay; /* FIXME < 0 ? */
797 p_sys->i_buffering_extra_system =
798 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial;
801 const int i_rate = input_clock_GetRate( p_sys->p_pgrm->p_clock );
803 p_sys->b_buffering = true;
804 p_sys->i_buffering_extra_system += i_duration;
805 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial +
806 ( p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial ) *
807 INPUT_RATE_DEFAULT / i_rate;
809 p_sys->i_preroll_end = -1;
811 static mtime_t EsOutGetBuffering( es_out_t *out )
813 es_out_sys_t *p_sys = out->p_sys;
819 mtime_t i_stream_start;
820 mtime_t i_system_start;
821 mtime_t i_stream_duration;
822 mtime_t i_system_duration;
823 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
824 &i_stream_start, &i_system_start,
825 &i_stream_duration, &i_system_duration );
832 if( p_sys->b_buffering && p_sys->i_buffering_extra_initial <= 0 )
834 i_delay = i_stream_duration;
838 mtime_t i_system_duration;
839 if( p_sys->b_paused )
841 i_system_duration = p_sys->i_pause_date - i_system_start;
842 if( p_sys->i_buffering_extra_initial > 0 )
843 i_system_duration += p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial;
847 i_system_duration = mdate() - i_system_start;
850 const mtime_t i_consumed = i_system_duration * INPUT_RATE_DEFAULT / p_sys->i_rate - i_stream_duration;
851 i_delay = p_sys->i_pts_delay - i_consumed;
858 static void EsOutESVarUpdateGeneric( es_out_t *out, int i_id,
859 const es_format_t *fmt, const char *psz_language,
862 es_out_sys_t *p_sys = out->p_sys;
863 input_thread_t *p_input = p_sys->p_input;
864 vlc_value_t val, text;
868 if( EsFmtIsTeletext( fmt ) )
869 input_SendEventTeletextDel( p_sys->p_input, i_id );
871 input_SendEventEsDel( p_input, fmt->i_cat, i_id );
875 /* Get the number of ES already added */
877 if( fmt->i_cat == AUDIO_ES )
878 psz_var = "audio-es";
879 else if( fmt->i_cat == VIDEO_ES )
880 psz_var = "video-es";
884 var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
889 /* First one, we need to add the "Disable" choice */
890 val2.i_int = -1; text.psz_string = _("Disable");
891 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );
895 /* Take care of the ES description */
896 if( fmt->psz_description && *fmt->psz_description )
898 if( psz_language && *psz_language )
900 text.psz_string = malloc( strlen( fmt->psz_description) +
901 strlen( psz_language ) + 10 );
902 sprintf( text.psz_string, "%s - [%s]", fmt->psz_description,
905 else text.psz_string = strdup( fmt->psz_description );
909 if( psz_language && *psz_language )
911 if( asprintf( &text.psz_string, "%s %i - [%s]", _( "Track" ), val.i_int, psz_language ) == -1 )
912 text.psz_string = NULL;
916 if( asprintf( &text.psz_string, "%s %i", _( "Track" ), val.i_int ) == -1 )
917 text.psz_string = NULL;
921 input_SendEventEsAdd( p_input, fmt->i_cat, i_id, text.psz_string );
922 if( EsFmtIsTeletext( fmt ) )
925 snprintf( psz_page, sizeof(psz_page), "%d%2.2x",
926 fmt->subs.teletext.i_magazine,
927 fmt->subs.teletext.i_page );
928 input_SendEventTeletextAdd( p_sys->p_input,
929 i_id, fmt->subs.teletext.i_magazine >= 0 ? psz_page : NULL );
932 free( text.psz_string );
935 static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
938 EsOutESVarUpdateGeneric( out, es->i_id, &es->fmt, es->psz_language, b_delete );
941 /* EsOutProgramSelect:
942 * Select a program and update the object variable
944 static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
946 es_out_sys_t *p_sys = out->p_sys;
947 input_thread_t *p_input = p_sys->p_input;
950 if( p_sys->p_pgrm == p_pgrm )
951 return; /* Nothing to do */
955 es_out_pgrm_t *old = p_sys->p_pgrm;
956 msg_Dbg( p_input, "unselecting program id=%d", old->i_id );
958 for( i = 0; i < p_sys->i_es; i++ )
960 if( p_sys->es[i]->p_pgrm == old && EsIsSelected( p_sys->es[i] ) &&
961 p_sys->i_mode != ES_OUT_MODE_ALL )
962 EsUnselect( out, p_sys->es[i], true );
965 p_sys->p_es_audio = NULL;
966 p_sys->p_es_sub = NULL;
967 p_sys->p_es_video = NULL;
970 msg_Dbg( p_input, "selecting program id=%d", p_pgrm->i_id );
972 /* Mark it selected */
973 p_pgrm->b_selected = true;
975 /* Switch master stream */
976 p_sys->p_pgrm = p_pgrm;
978 /* Update "program" */
979 input_SendEventProgramSelect( p_input, p_pgrm->i_id );
982 input_SendEventEsDel( p_input, AUDIO_ES, -1 );
983 input_SendEventEsDel( p_input, VIDEO_ES, -1 );
984 input_SendEventEsDel( p_input, SPU_ES, -1 );
985 input_SendEventTeletextDel( p_input, -1 );
986 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, p_pgrm->b_scrambled );
989 var_SetInteger( p_input, "teletext-es", -1 );
991 for( i = 0; i < p_sys->i_es; i++ )
993 if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
994 EsOutESVarUpdate( out, p_sys->es[i], false );
995 EsOutSelect( out, p_sys->es[i], false );
998 /* Update now playing */
999 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1000 input_item_SetPublisher( p_input->p->p_item, p_pgrm->psz_publisher );
1002 input_SendEventMeta( p_input );
1008 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
1010 es_out_sys_t *p_sys = out->p_sys;
1011 input_thread_t *p_input = p_sys->p_input;
1013 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
1018 p_pgrm->i_id = i_group;
1020 p_pgrm->b_selected = false;
1021 p_pgrm->b_scrambled = false;
1022 p_pgrm->psz_name = NULL;
1023 p_pgrm->psz_now_playing = NULL;
1024 p_pgrm->psz_publisher = NULL;
1025 p_pgrm->p_epg = NULL;
1026 p_pgrm->p_clock = input_clock_New( p_sys->i_rate );
1027 if( !p_pgrm->p_clock )
1032 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, _(ppsz_all_keys[i]),
1209 vlc_dictionary_value_for_key( &p_meta->extra_tags, ppsz_all_keys[i] ) );
1210 free( ppsz_all_keys[i] );
1212 free( ppsz_all_keys );
1217 static void vlc_epg_Merge( vlc_epg_t *p_dst, const vlc_epg_t *p_src )
1222 for( i = 0; i < p_src->i_event; i++ )
1224 vlc_epg_event_t *p_evt = p_src->pp_event[i];
1228 for( j = 0; j < p_dst->i_event; j++ )
1230 if( p_dst->pp_event[j]->i_start == p_evt->i_start && p_dst->pp_event[j]->i_duration == p_evt->i_duration )
1235 if( p_dst->pp_event[j]->i_start > p_evt->i_start )
1240 vlc_epg_event_t *p_copy = calloc( 1, sizeof(vlc_epg_event_t) );
1243 p_copy->i_start = p_evt->i_start;
1244 p_copy->i_duration = p_evt->i_duration;
1245 p_copy->psz_name = p_evt->psz_name ? strdup( p_evt->psz_name ) : NULL;
1246 p_copy->psz_short_description = p_evt->psz_short_description ? strdup( p_evt->psz_short_description ) : NULL;
1247 p_copy->psz_description = p_evt->psz_description ? strdup( p_evt->psz_description ) : NULL;
1248 TAB_INSERT( p_dst->i_event, p_dst->pp_event, p_copy, j );
1251 /* Update current */
1252 if( p_src->p_current )
1253 vlc_epg_SetCurrent( p_dst, p_src->p_current->i_start );
1255 /* Keep only 1 old event */
1256 if( p_dst->p_current )
1258 while( p_dst->i_event > 1 && p_dst->pp_event[0] != p_dst->p_current && p_dst->pp_event[1] != p_dst->p_current )
1259 TAB_REMOVE( p_dst->i_event, p_dst->pp_event, p_dst->pp_event[0] );
1263 static void EsOutProgramEpg( es_out_t *out, int i_group, vlc_epg_t *p_epg )
1265 es_out_sys_t *p_sys = out->p_sys;
1266 input_thread_t *p_input = p_sys->p_input;
1267 es_out_pgrm_t *p_pgrm;
1272 p_pgrm = EsOutProgramFind( out, i_group );
1277 if( !p_pgrm->p_epg )
1278 p_pgrm->p_epg = vlc_epg_New( p_pgrm->psz_name );
1279 vlc_epg_Merge( p_pgrm->p_epg, p_epg );
1282 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1283 #ifdef HAVE_LOCALTIME_R
1285 if( asprintf( &psz_epg, "EPG %s", psz_cat ) == -1 )
1287 input_Control( p_input, INPUT_DEL_INFO, psz_epg, NULL );
1288 msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, p_pgrm->p_epg->psz_name );
1289 for( i = 0; i < p_pgrm->p_epg->i_event; i++ )
1291 const vlc_epg_event_t *p_evt = p_pgrm->p_epg->pp_event[i];
1292 time_t t_start = (time_t)p_evt->i_start;
1294 char psz_start[128];
1296 localtime_r( &t_start, &tm_start );
1298 snprintf( psz_start, sizeof(psz_start), "%4.4d-%2.2d-%2.2d %2.2d:%2.2d:%2.2d",
1299 1900 + tm_start.tm_year, 1 + tm_start.tm_mon, tm_start.tm_mday,
1300 tm_start.tm_hour, tm_start.tm_min, tm_start.tm_sec );
1301 if( p_evt->psz_short_description || p_evt->psz_description )
1302 input_Control( p_input, INPUT_ADD_INFO, psz_epg, psz_start, "%s (%2.2d:%2.2d) - %s",
1304 p_evt->i_duration/60/60, (p_evt->i_duration/60)%60,
1305 p_evt->psz_short_description ? 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)",
1309 p_evt->i_duration/60/60, (p_evt->i_duration/60)%60 );
1313 /* Update now playing */
1314 free( p_pgrm->psz_now_playing );
1315 p_pgrm->psz_now_playing = NULL;
1316 if( p_pgrm->p_epg->p_current && p_pgrm->p_epg->p_current->psz_name && *p_pgrm->p_epg->p_current->psz_name )
1317 p_pgrm->psz_now_playing = strdup( p_pgrm->p_epg->p_current->psz_name );
1319 if( p_pgrm == p_sys->p_pgrm )
1321 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1322 input_SendEventMeta( p_input );
1325 if( p_pgrm->psz_now_playing )
1327 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1328 input_MetaTypeToLocalizedString(vlc_meta_NowPlaying),
1329 p_pgrm->psz_now_playing );
1333 input_Control( p_input, INPUT_DEL_INFO, psz_cat,
1334 input_MetaTypeToLocalizedString(vlc_meta_NowPlaying) );
1340 static void EsOutProgramUpdateScrambled( es_out_t *p_out, es_out_pgrm_t *p_pgrm )
1342 es_out_sys_t *p_sys = p_out->p_sys;
1343 input_thread_t *p_input = p_sys->p_input;
1344 bool b_scrambled = false;
1346 for( int i = 0; i < p_sys->i_es; i++ )
1348 if( p_sys->es[i]->p_pgrm == p_pgrm && p_sys->es[i]->b_scrambled )
1354 if( !p_pgrm->b_scrambled == !b_scrambled )
1357 p_pgrm->b_scrambled = b_scrambled;
1358 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1361 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Scrambled"), _("Yes") );
1363 input_Control( p_input, INPUT_DEL_INFO, psz_cat, _("Scrambled") );
1365 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, b_scrambled );
1371 static es_out_id_t *EsOutAdd( es_out_t *out, const es_format_t *fmt )
1373 es_out_sys_t *p_sys = out->p_sys;
1374 input_thread_t *p_input = p_sys->p_input;
1376 if( fmt->i_group < 0 )
1378 msg_Err( p_input, "invalid group number" );
1382 es_out_id_t *es = malloc( sizeof( *es ) );
1383 es_out_pgrm_t *p_pgrm;
1389 vlc_mutex_lock( &p_sys->lock );
1391 /* Search the program */
1392 p_pgrm = EsOutProgramFind( out, fmt->i_group );
1395 vlc_mutex_unlock( &p_sys->lock );
1400 /* Increase ref count for program */
1404 es->p_pgrm = p_pgrm;
1405 es_format_Copy( &es->fmt, fmt );
1406 if( es->fmt.i_id < 0 )
1407 es->fmt.i_id = out->p_sys->i_id;
1408 es->i_id = es->fmt.i_id;
1409 es->i_meta_id = out->p_sys->i_id;
1410 es->b_scrambled = false;
1412 switch( es->fmt.i_cat )
1416 audio_replay_gain_t rg;
1418 es->i_channel = p_sys->i_audio;
1420 memset( &rg, 0, sizeof(rg) );
1421 vlc_mutex_lock( &p_input->p->p_item->lock );
1422 vlc_audio_replay_gain_MergeFromMeta( &rg, p_input->p->p_item->p_meta );
1423 vlc_mutex_unlock( &p_input->p->p_item->lock );
1425 for( i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
1427 if( !es->fmt.audio_replay_gain.pb_peak[i] )
1429 es->fmt.audio_replay_gain.pb_peak[i] = rg.pb_peak[i];
1430 es->fmt.audio_replay_gain.pf_peak[i] = rg.pf_peak[i];
1432 if( !es->fmt.audio_replay_gain.pb_gain[i] )
1434 es->fmt.audio_replay_gain.pb_gain[i] = rg.pb_gain[i];
1435 es->fmt.audio_replay_gain.pf_gain[i] = rg.pf_gain[i];
1442 es->i_channel = p_sys->i_video;
1443 if( es->fmt.video.i_frame_rate && es->fmt.video.i_frame_rate_base )
1444 vlc_ureduce( &es->fmt.video.i_frame_rate,
1445 &es->fmt.video.i_frame_rate_base,
1446 es->fmt.video.i_frame_rate,
1447 es->fmt.video.i_frame_rate_base, 0 );
1451 es->i_channel = p_sys->i_sub;
1458 es->psz_language = LanguageGetName( es->fmt.psz_language ); /* remember so we only need to do it once */
1459 es->psz_language_code = LanguageGetCode( es->fmt.psz_language );
1461 es->p_dec_record = NULL;
1462 for( i = 0; i < 4; i++ )
1463 es->pb_cc_present[i] = false;
1464 es->p_master = NULL;
1466 if( es->p_pgrm == p_sys->p_pgrm )
1467 EsOutESVarUpdate( out, es, false );
1469 /* Select it if needed */
1470 EsOutSelect( out, es, false );
1473 TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
1474 p_sys->i_id++; /* always incremented */
1475 switch( es->fmt.i_cat )
1488 EsOutUpdateInfo( out, es, &es->fmt, NULL );
1490 if( es->b_scrambled )
1491 EsOutProgramUpdateScrambled( out, es->p_pgrm );
1493 vlc_mutex_unlock( &p_sys->lock );
1498 static bool EsIsSelected( es_out_id_t *es )
1502 bool b_decode = false;
1503 if( es->p_master->p_dec )
1505 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1506 if( i_channel != -1 )
1507 input_DecoderGetCcState( es->p_master->p_dec, &b_decode, i_channel );
1513 return es->p_dec != NULL;
1516 static void EsCreateDecoder( es_out_t *out, es_out_id_t *p_es )
1518 es_out_sys_t *p_sys = out->p_sys;
1519 input_thread_t *p_input = p_sys->p_input;
1521 p_es->p_dec = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_input->p->p_sout );
1524 if( p_sys->b_buffering )
1525 input_DecoderStartBuffering( p_es->p_dec );
1527 if( !p_es->p_master && p_sys->p_sout_record )
1529 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
1530 if( p_es->p_dec_record && p_sys->b_buffering )
1531 input_DecoderStartBuffering( p_es->p_dec_record );
1535 EsOutDecoderChangeDelay( out, p_es );
1537 static void EsDestroyDecoder( es_out_t *out, es_out_id_t *p_es )
1544 input_DecoderDelete( p_es->p_dec );
1547 if( p_es->p_dec_record )
1549 input_DecoderDelete( p_es->p_dec_record );
1550 p_es->p_dec_record = NULL;
1554 static void EsSelect( es_out_t *out, es_out_id_t *es )
1556 es_out_sys_t *p_sys = out->p_sys;
1557 input_thread_t *p_input = p_sys->p_input;
1559 if( EsIsSelected( es ) )
1561 msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );
1568 if( !es->p_master->p_dec )
1571 i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1572 if( i_channel == -1 || input_DecoderSetCcState( es->p_master->p_dec, true, i_channel ) )
1577 if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
1579 if( !var_GetBool( p_input, out->b_sout ? "sout-video" : "video" ) )
1581 msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
1586 else if( es->fmt.i_cat == AUDIO_ES )
1588 if( !var_GetBool( p_input, out->b_sout ? "sout-audio" : "audio" ) )
1590 msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
1595 if( es->fmt.i_cat == SPU_ES )
1597 if( !var_GetBool( p_input, out->b_sout ? "sout-spu" : "spu" ) )
1599 msg_Dbg( p_input, "spu is disabled, not selecting ES 0x%x",
1605 EsCreateDecoder( out, es );
1607 if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
1611 /* Mark it as selected */
1612 input_SendEventEsSelect( p_input, es->fmt.i_cat, es->i_id );
1613 input_SendEventTeletextSelect( p_input, EsFmtIsTeletext( &es->fmt ) ? es->i_id : -1 );
1616 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update )
1618 es_out_sys_t *p_sys = out->p_sys;
1619 input_thread_t *p_input = p_sys->p_input;
1621 if( !EsIsSelected( es ) )
1623 msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
1629 if( es->p_master->p_dec )
1631 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1632 if( i_channel != -1 )
1633 input_DecoderSetCcState( es->p_master->p_dec, false, i_channel );
1638 const int i_spu_id = var_GetInteger( p_input, "spu-es");
1640 for( i = 0; i < 4; i++ )
1642 if( !es->pb_cc_present[i] || !es->pp_cc_es[i] )
1645 if( i_spu_id == es->pp_cc_es[i]->i_id )
1647 /* Force unselection of the CC */
1648 input_SendEventEsSelect( p_input, SPU_ES, -1 );
1650 EsOutDel( out, es->pp_cc_es[i] );
1652 es->pb_cc_present[i] = false;
1654 EsDestroyDecoder( out, es );
1660 /* Mark it as unselected */
1661 input_SendEventEsSelect( p_input, es->fmt.i_cat, -1 );
1662 if( EsFmtIsTeletext( &es->fmt ) )
1663 input_SendEventTeletextSelect( p_input, -1 );
1667 * Select an ES given the current mode
1668 * XXX: you need to take a the lock before (stream.stream_lock)
1670 * \param out The es_out structure
1671 * \param es es_out_id structure
1672 * \param b_force ...
1675 static void EsOutSelect( es_out_t *out, es_out_id_t *es, bool b_force )
1677 es_out_sys_t *p_sys = out->p_sys;
1679 int i_cat = es->fmt.i_cat;
1681 if( !p_sys->b_active ||
1682 ( !b_force && es->fmt.i_priority < 0 ) )
1687 if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
1689 if( !EsIsSelected( es ) )
1690 EsSelect( out, es );
1692 else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
1696 var_Get( p_sys->p_input, "programs", &val );
1697 for ( i = 0; i < val.p_list->i_count; i++ )
1699 if ( val.p_list->p_values[i].i_int == es->p_pgrm->i_id || b_force )
1701 if( !EsIsSelected( es ) )
1702 EsSelect( out, es );
1706 var_Change( p_sys->p_input, "programs", VLC_VAR_FREELIST, &val, NULL );
1708 else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
1712 if( es->p_pgrm != p_sys->p_pgrm )
1715 if( i_cat == AUDIO_ES )
1717 int idx1 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1718 es->psz_language_code );
1720 if( p_sys->p_es_audio &&
1721 p_sys->p_es_audio->fmt.i_priority >= es->fmt.i_priority )
1723 int idx2 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1724 p_sys->p_es_audio->psz_language_code );
1726 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1728 i_wanted = es->i_channel;
1732 /* Select audio if (no audio selected yet)
1733 * - no audio-language
1734 * - no audio code for the ES
1735 * - audio code in the requested list */
1737 !strcmp( es->psz_language_code, "??" ) ||
1738 !p_sys->ppsz_audio_language )
1739 i_wanted = es->i_channel;
1742 if( p_sys->i_audio_last >= 0 )
1743 i_wanted = p_sys->i_audio_last;
1745 if( p_sys->i_audio_id >= 0 )
1747 if( es->i_id == p_sys->i_audio_id )
1748 i_wanted = es->i_channel;
1753 else if( i_cat == SPU_ES )
1755 int idx1 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1756 es->psz_language_code );
1758 if( p_sys->p_es_sub &&
1759 p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )
1761 int idx2 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1762 p_sys->p_es_sub->psz_language_code );
1764 msg_Dbg( p_sys->p_input, "idx1=%d(%s) idx2=%d(%s)",
1765 idx1, es->psz_language_code, idx2,
1766 p_sys->p_es_sub->psz_language_code );
1768 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1770 /* We found a SPU that matches our language request */
1771 i_wanted = es->i_channel;
1773 else if( idx1 >= 0 )
1775 msg_Dbg( p_sys->p_input, "idx1=%d(%s)",
1776 idx1, es->psz_language_code );
1778 i_wanted = es->i_channel;
1780 else if( p_sys->i_default_sub_id >= 0 )
1782 if( es->i_id == p_sys->i_default_sub_id )
1783 i_wanted = es->i_channel;
1786 if( p_sys->i_sub_last >= 0 )
1787 i_wanted = p_sys->i_sub_last;
1789 if( p_sys->i_sub_id >= 0 )
1791 if( es->i_id == p_sys->i_sub_id )
1792 i_wanted = es->i_channel;
1797 else if( i_cat == VIDEO_ES )
1799 i_wanted = es->i_channel;
1802 if( i_wanted == es->i_channel && !EsIsSelected( es ) )
1803 EsSelect( out, es );
1806 /* FIXME TODO handle priority here */
1807 if( EsIsSelected( es ) )
1809 if( i_cat == AUDIO_ES )
1811 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1812 p_sys->p_es_audio &&
1813 p_sys->p_es_audio != es &&
1814 EsIsSelected( p_sys->p_es_audio ) )
1816 EsUnselect( out, p_sys->p_es_audio, false );
1818 p_sys->p_es_audio = es;
1820 else if( i_cat == SPU_ES )
1822 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1824 p_sys->p_es_sub != es &&
1825 EsIsSelected( p_sys->p_es_sub ) )
1827 EsUnselect( out, p_sys->p_es_sub, false );
1829 p_sys->p_es_sub = es;
1831 else if( i_cat == VIDEO_ES )
1833 p_sys->p_es_video = es;
1839 * Send a block for the given es_out
1841 * \param out the es_out to send from
1842 * \param es the es_out_id
1843 * \param p_block the data block to send
1845 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
1847 es_out_sys_t *p_sys = out->p_sys;
1848 input_thread_t *p_input = p_sys->p_input;
1851 if( libvlc_stats( p_input ) )
1853 vlc_mutex_lock( &p_input->p->counters.counters_lock );
1854 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_read,
1855 p_block->i_buffer, &i_total );
1856 stats_UpdateFloat( p_input , p_input->p->counters.p_demux_bitrate,
1857 (float)i_total, NULL );
1859 /* Update number of corrupted data packats */
1860 if( p_block->i_flags & BLOCK_FLAG_CORRUPTED )
1862 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_corrupted,
1865 /* Update number of discontinuities */
1866 if( p_block->i_flags & BLOCK_FLAG_DISCONTINUITY )
1868 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_discontinuity,
1871 vlc_mutex_unlock( &p_input->p->counters.counters_lock );
1874 vlc_mutex_lock( &p_sys->lock );
1876 /* Mark preroll blocks */
1877 if( p_sys->i_preroll_end >= 0 )
1879 int64_t i_date = p_block->i_pts;
1881 i_date = p_block->i_dts;
1883 if( i_date < p_sys->i_preroll_end )
1884 p_block->i_flags |= BLOCK_FLAG_PREROLL;
1887 p_block->i_rate = 0;
1891 block_Release( p_block );
1892 vlc_mutex_unlock( &p_sys->lock );
1897 if( es->p_dec_record )
1899 block_t *p_dup = block_Duplicate( p_block );
1901 input_DecoderDecode( es->p_dec_record, p_dup );
1903 input_DecoderDecode( es->p_dec, p_block );
1905 es_format_t fmt_dsc;
1906 vlc_meta_t *p_meta_dsc;
1907 if( input_DecoderHasFormatChanged( es->p_dec, &fmt_dsc, &p_meta_dsc ) )
1909 EsOutUpdateInfo( out, es, &fmt_dsc, p_meta_dsc );
1911 es_format_Clean( &fmt_dsc );
1913 vlc_meta_Delete( p_meta_dsc );
1916 /* Check CC status */
1919 input_DecoderIsCcPresent( es->p_dec, pb_cc );
1920 for( int i = 0; i < 4; i++ )
1922 static const vlc_fourcc_t fcc[4] = {
1923 VLC_FOURCC('c', 'c', '1', ' '),
1924 VLC_FOURCC('c', 'c', '2', ' '),
1925 VLC_FOURCC('c', 'c', '3', ' '),
1926 VLC_FOURCC('c', 'c', '4', ' '),
1930 if( es->pb_cc_present[i] || !pb_cc[i] )
1932 msg_Dbg( p_input, "Adding CC track %d for es[%d]", 1+i, es->i_id );
1934 es_format_Init( &fmt, SPU_ES, fcc[i] );
1935 fmt.i_group = es->fmt.i_group;
1936 if( asprintf( &fmt.psz_description,
1937 _("Closed captions %u"), 1 + i ) == -1 )
1938 fmt.psz_description = NULL;
1939 es->pp_cc_es[i] = EsOutAdd( out, &fmt );
1940 es->pp_cc_es[i]->p_master = es;
1941 es_format_Clean( &fmt );
1944 es->pb_cc_present[i] = true;
1947 vlc_mutex_unlock( &p_sys->lock );
1952 /*****************************************************************************
1954 *****************************************************************************/
1955 static void EsOutDel( es_out_t *out, es_out_id_t *es )
1957 es_out_sys_t *p_sys = out->p_sys;
1958 bool b_reselect = false;
1961 vlc_mutex_lock( &p_sys->lock );
1963 /* We don't try to reselect */
1966 while( !p_sys->p_input->b_die && !p_sys->b_buffering && es->p_dec )
1968 if( input_DecoderIsEmpty( es->p_dec ) &&
1969 ( !es->p_dec_record || input_DecoderIsEmpty( es->p_dec_record ) ))
1971 /* FIXME there should be a way to have auto deleted es, but there will be
1972 * a problem when another codec of the same type is created (mainly video) */
1975 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
1978 if( es->p_pgrm == p_sys->p_pgrm )
1979 EsOutESVarUpdate( out, es, true );
1981 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
1983 /* Update program */
1985 if( es->p_pgrm->i_es == 0 )
1986 msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
1988 if( es->b_scrambled )
1989 EsOutProgramUpdateScrambled( out, es->p_pgrm );
1992 if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
1993 p_sys->p_es_sub == es ) b_reselect = true;
1995 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
1996 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
1997 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
1999 switch( es->fmt.i_cat )
2012 /* Re-select another track when needed */
2015 for( i = 0; i < p_sys->i_es; i++ )
2017 if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
2018 EsOutSelect( out, p_sys->es[i], false );
2022 free( es->psz_language );
2023 free( es->psz_language_code );
2025 es_format_Clean( &es->fmt );
2027 vlc_mutex_unlock( &p_sys->lock );
2033 * Control query handler
2035 * \param out the es_out to control
2036 * \param i_query A es_out query as defined in include/ninput.h
2037 * \param args a variable list of arguments for the query
2038 * \return VLC_SUCCESS or an error code
2040 static int EsOutControlLocked( es_out_t *out, int i_query, va_list args )
2042 es_out_sys_t *p_sys = out->p_sys;
2050 case ES_OUT_SET_ES_STATE:
2051 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2052 b = (bool) va_arg( args, int );
2053 if( b && !EsIsSelected( es ) )
2055 EsSelect( out, es );
2056 return EsIsSelected( es ) ? VLC_SUCCESS : VLC_EGENERIC;
2058 else if( !b && EsIsSelected( es ) )
2060 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2065 case ES_OUT_GET_ES_STATE:
2066 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2067 pb = (bool*) va_arg( args, bool * );
2069 *pb = EsIsSelected( es );
2072 case ES_OUT_SET_ACTIVE:
2074 b = (bool) va_arg( args, int );
2075 if( b && !p_sys->b_active && p_sys->i_es > 0 )
2077 /* XXX Terminate vout if there are tracks but no video one.
2078 * This one is not mandatory but is he earliest place where it
2080 for( i = 0; i < p_sys->i_es; i++ )
2082 es_out_id_t *p_es = p_sys->es[i];
2083 if( p_es->fmt.i_cat == VIDEO_ES )
2086 if( i >= p_sys->i_es )
2087 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2089 p_sys->b_active = b;
2093 case ES_OUT_SET_MODE:
2094 i = (int) va_arg( args, int );
2095 if( i == ES_OUT_MODE_NONE || i == ES_OUT_MODE_ALL ||
2096 i == ES_OUT_MODE_AUTO || i == ES_OUT_MODE_PARTIAL )
2100 /* Reapply policy mode */
2101 for( i = 0; i < p_sys->i_es; i++ )
2103 if( EsIsSelected( p_sys->es[i] ) )
2105 EsUnselect( out, p_sys->es[i],
2106 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2109 for( i = 0; i < p_sys->i_es; i++ )
2111 EsOutSelect( out, p_sys->es[i], false );
2115 return VLC_EGENERIC;
2118 case ES_OUT_RESTART_ES:
2122 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2126 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2128 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2130 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2135 for( i = 0; i < p_sys->i_es; i++ )
2139 if( es == p_sys->es[i] )
2141 EsOutSelect( out, es, true );
2147 if( i_cat == UNKNOWN_ES || p_sys->es[i]->fmt.i_cat == i_cat )
2149 if( EsIsSelected( p_sys->es[i] ) )
2151 if( i_query == ES_OUT_RESTART_ES )
2153 if( p_sys->es[i]->p_dec )
2155 EsDestroyDecoder( out, p_sys->es[i] );
2156 EsCreateDecoder( out, p_sys->es[i] );
2161 EsUnselect( out, p_sys->es[i],
2162 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2171 case ES_OUT_SET_ES_DEFAULT:
2173 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2177 /*p_sys->i_default_video_id = -1;*/
2178 /*p_sys->i_default_audio_id = -1;*/
2179 p_sys->i_default_sub_id = -1;
2181 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2183 /*p_sys->i_default_video_id = -1;*/
2185 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2187 /*p_sys->i_default_audio_id = -1;*/
2189 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2191 p_sys->i_default_sub_id = -1;
2195 /*if( es->fmt.i_cat == VIDEO_ES )
2196 p_sys->i_default_video_id = es->i_id;
2198 if( es->fmt.i_cat == AUDIO_ES )
2199 p_sys->i_default_audio_id = es->i_id;
2201 if( es->fmt.i_cat == SPU_ES )
2202 p_sys->i_default_sub_id = es->i_id;
2207 case ES_OUT_SET_PCR:
2208 case ES_OUT_SET_GROUP_PCR:
2210 es_out_pgrm_t *p_pgrm = NULL;
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 );
2230 * TODO do not use mdate() but proper stream acquisition date */
2231 input_clock_Update( p_pgrm->p_clock, VLC_OBJECT(p_sys->p_input),
2232 p_sys->p_input->p->b_can_pace_control || p_sys->b_buffering, i_pcr, mdate() );
2233 /* Check buffering state on master clock update */
2234 if( p_sys->b_buffering && p_pgrm == p_sys->p_pgrm )
2235 EsOutDecodersStopBuffering( out, false );
2240 case ES_OUT_RESET_PCR:
2241 msg_Err( p_sys->p_input, "ES_OUT_RESET_PCR called" );
2242 EsOutChangePosition( out );
2245 case ES_OUT_SET_GROUP:
2248 i = (int) va_arg( args, int );
2249 for( j = 0; j < p_sys->i_pgrm; j++ )
2251 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
2252 if( p_pgrm->i_id == i )
2254 EsOutProgramSelect( out, p_pgrm );
2258 return VLC_EGENERIC;
2261 case ES_OUT_SET_ES_FMT:
2263 /* This ain't pretty but is need by some demuxers (eg. Ogg )
2264 * to update the p_extra data */
2266 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2267 p_fmt = (es_format_t*) va_arg( args, es_format_t * );
2269 return VLC_EGENERIC;
2271 if( p_fmt->i_extra )
2273 es->fmt.i_extra = p_fmt->i_extra;
2274 es->fmt.p_extra = realloc( es->fmt.p_extra, p_fmt->i_extra );
2275 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
2280 EsDestroyDecoder( out, es );
2282 EsCreateDecoder( out, es );
2284 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
2285 es->p_dec->fmt_in.p_extra =
2286 realloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
2287 memcpy( es->p_dec->fmt_in.p_extra,
2288 p_fmt->p_extra, p_fmt->i_extra );
2295 case ES_OUT_SET_ES_SCRAMBLED_STATE:
2297 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2298 bool b_scrambled = (bool)va_arg( args, int );
2300 if( !es->b_scrambled != !b_scrambled )
2302 es->b_scrambled = b_scrambled;
2303 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2308 case ES_OUT_SET_NEXT_DISPLAY_TIME:
2310 const int64_t i_date = (int64_t)va_arg( args, int64_t );
2313 return VLC_EGENERIC;
2315 p_sys->i_preroll_end = i_date;
2319 case ES_OUT_SET_GROUP_META:
2321 int i_group = (int)va_arg( args, int );
2322 vlc_meta_t *p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t * );
2324 EsOutProgramMeta( out, i_group, p_meta );
2327 case ES_OUT_SET_GROUP_EPG:
2329 int i_group = (int)va_arg( args, int );
2330 vlc_epg_t *p_epg = (vlc_epg_t*)va_arg( args, vlc_epg_t * );
2332 EsOutProgramEpg( out, i_group, p_epg );
2336 case ES_OUT_DEL_GROUP:
2338 int i_group = (int)va_arg( args, int );
2340 return EsOutProgramDel( out, i_group );
2343 case ES_OUT_GET_WAKE_UP:
2345 mtime_t *pi_wakeup = (mtime_t*)va_arg( args, mtime_t* );
2346 *pi_wakeup = EsOutGetWakeup( out );
2350 case ES_OUT_SET_ES_BY_ID:
2351 case ES_OUT_RESTART_ES_BY_ID:
2352 case ES_OUT_SET_ES_DEFAULT_BY_ID:
2354 const int i_id = (int)va_arg( args, int );
2355 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2360 case ES_OUT_SET_ES_BY_ID: i_new_query = ES_OUT_SET_ES; break;
2361 case ES_OUT_RESTART_ES_BY_ID: i_new_query = ES_OUT_RESTART_ES; break;
2362 case ES_OUT_SET_ES_DEFAULT_BY_ID: i_new_query = ES_OUT_SET_ES_DEFAULT; break;
2366 /* TODO if the lock is made non recursive it should be changed */
2367 int i_ret = es_out_Control( out, i_new_query, p_es );
2369 /* Clean up vout after user action (in active mode only).
2370 * FIXME it does not work well with multiple video windows */
2371 if( p_sys->b_active )
2372 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2376 case ES_OUT_GET_BUFFERING:
2377 pb = (bool *)va_arg( args, bool* );
2378 *pb = p_sys->b_buffering;
2381 case ES_OUT_GET_EMPTY:
2382 pb = (bool *)va_arg( args, bool* );
2383 *pb = EsOutDecodersIsEmpty( out );
2386 case ES_OUT_SET_DELAY:
2388 const int i_cat = (int)va_arg( args, int );
2389 const mtime_t i_delay = (mtime_t)va_arg( args, mtime_t );
2390 EsOutSetDelay( out, i_cat, i_delay );
2394 case ES_OUT_SET_RECORD_STATE:
2395 b = (bool) va_arg( args, int );
2396 return EsOutSetRecord( out, b );
2398 case ES_OUT_SET_PAUSE_STATE:
2400 const bool b_source_paused = (bool)va_arg( args, int );
2401 const bool b_paused = (bool)va_arg( args, int );
2402 const mtime_t i_date = (mtime_t) va_arg( args, mtime_t );
2404 assert( !b_source_paused == !b_paused );
2405 EsOutChangePause( out, b_paused, i_date );
2410 case ES_OUT_SET_RATE:
2412 const int i_src_rate = (int)va_arg( args, int );
2413 const int i_rate = (int)va_arg( args, int );
2415 assert( i_src_rate == i_rate );
2416 EsOutChangeRate( out, i_rate );
2421 case ES_OUT_SET_TIME:
2423 const mtime_t i_date = (mtime_t)va_arg( args, mtime_t );
2425 assert( i_date == -1 );
2426 EsOutChangePosition( out );
2431 case ES_OUT_SET_FRAME_NEXT:
2432 EsOutFrameNext( out );
2435 case ES_OUT_SET_TIMES:
2437 double f_position = (double)va_arg( args, double );
2438 mtime_t i_time = (mtime_t)va_arg( args, mtime_t );
2439 mtime_t i_length = (mtime_t)va_arg( args, mtime_t );
2441 /* Fix for buffering delay */
2442 const mtime_t i_delay = EsOutGetBuffering( out );
2449 f_position -= (double)i_delay / i_length;
2450 if( f_position < 0 )
2453 if( !p_sys->b_buffering )
2454 input_SendEventTimes( p_sys->p_input, f_position, i_time, i_length );
2457 case ES_OUT_SET_JITTER:
2459 mtime_t i_pts_delay = (mtime_t)va_arg( args, mtime_t );
2460 int i_cr_average = (int)va_arg( args, int );
2462 if( i_pts_delay == p_sys->i_pts_delay &&
2463 i_cr_average == p_sys->i_cr_average )
2466 p_sys->i_pts_delay = i_pts_delay;
2467 p_sys->i_cr_average = i_cr_average;
2469 for( int i = 0; i < p_sys->i_pgrm; i++ )
2470 input_clock_SetJitter( p_sys->pgrm[i]->p_clock,
2471 i_pts_delay, i_cr_average );
2476 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
2477 return VLC_EGENERIC;
2480 static int EsOutControl( es_out_t *out, int i_query, va_list args )
2482 es_out_sys_t *p_sys = out->p_sys;
2485 vlc_mutex_lock( &p_sys->lock );
2486 i_ret = EsOutControlLocked( out, i_query, args );
2487 vlc_mutex_unlock( &p_sys->lock );
2492 /****************************************************************************
2493 * LanguageGetName: try to expend iso639 into plain name
2494 ****************************************************************************/
2495 static char *LanguageGetName( const char *psz_code )
2497 const iso639_lang_t *pl;
2499 if( psz_code == NULL )
2501 return strdup( "" );
2504 if( strlen( psz_code ) == 2 )
2506 pl = GetLang_1( psz_code );
2508 else if( strlen( psz_code ) == 3 )
2510 pl = GetLang_2B( psz_code );
2511 if( !strcmp( pl->psz_iso639_1, "??" ) )
2513 pl = GetLang_2T( psz_code );
2518 return strdup( psz_code );
2521 if( !strcmp( pl->psz_iso639_1, "??" ) )
2523 return strdup( psz_code );
2527 if( *pl->psz_native_name )
2529 return strdup( pl->psz_native_name );
2531 return strdup( pl->psz_eng_name );
2535 /* Get a 2 char code */
2536 static char *LanguageGetCode( const char *psz_lang )
2538 const iso639_lang_t *pl;
2540 if( psz_lang == NULL || *psz_lang == '\0' )
2541 return strdup("??");
2543 for( pl = p_languages; pl->psz_iso639_1 != NULL; pl++ )
2545 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
2546 !strcasecmp( pl->psz_native_name, psz_lang ) ||
2547 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
2548 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
2549 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
2553 if( pl->psz_iso639_1 != NULL )
2554 return strdup( pl->psz_iso639_1 );
2556 return strdup("??");
2559 static char **LanguageSplit( const char *psz_langs )
2566 if( psz_langs == NULL ) return NULL;
2568 psz_parser = psz_dup = strdup(psz_langs);
2570 while( psz_parser && *psz_parser )
2575 psz = strchr(psz_parser, ',' );
2576 if( psz ) *psz++ = '\0';
2578 if( !strcmp( psz_parser, "any" ) )
2580 TAB_APPEND( i_psz, ppsz, strdup("any") );
2584 psz_code = LanguageGetCode( psz_parser );
2585 if( strcmp( psz_code, "??" ) )
2587 TAB_APPEND( i_psz, ppsz, psz_code );
2600 TAB_APPEND( i_psz, ppsz, NULL );
2607 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang )
2611 if( !ppsz_langs || !psz_lang ) return -1;
2613 for( i = 0; ppsz_langs[i]; i++ )
2615 if( !strcasecmp( ppsz_langs[i], psz_lang ) ||
2616 !strcasecmp( ppsz_langs[i], "any" ) )
2625 /****************************************************************************
2627 * - add meta info to the playlist item
2628 ****************************************************************************/
2629 static void EsOutUpdateInfo( es_out_t *out, es_out_id_t *es, const es_format_t *fmt, const vlc_meta_t *p_meta )
2631 es_out_sys_t *p_sys = out->p_sys;
2632 input_thread_t *p_input = p_sys->p_input;
2633 const es_format_t *p_fmt_es = &es->fmt;
2637 /* Create category name */
2638 if( asprintf( &psz_cat, _("Stream %d"), es->i_meta_id ) == -1 )
2641 /* Remove previous information */
2642 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
2644 /* Add informations */
2645 const char *psz_type;
2646 switch( fmt->i_cat )
2649 psz_type = _("Audio");
2652 psz_type = _("Video");
2655 psz_type = _("Subtitle");
2663 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Type"), psz_type );
2665 if( es->i_meta_id != es->i_id )
2666 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Original ID"),
2669 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
2670 "%.4s", (char*)&p_fmt_es->i_codec );
2672 if( es->psz_language && *es->psz_language )
2673 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Language"),
2674 "%s", es->psz_language );
2675 if( fmt->psz_description && *fmt->psz_description )
2676 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Description"),
2677 "%s", fmt->psz_description );
2679 switch( fmt->i_cat )
2682 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2683 _("Type"), _("Audio") );
2685 if( fmt->audio.i_physical_channels & AOUT_CHAN_PHYSMASK )
2686 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2687 "%s", _( aout_FormatPrintChannels( &fmt->audio ) ) );
2688 else if( fmt->audio.i_channels > 0 )
2689 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2690 "%u", fmt->audio.i_channels );
2692 if( fmt->audio.i_rate > 0 )
2694 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Sample rate"),
2695 _("%u Hz"), fmt->audio.i_rate );
2696 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2697 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
2700 unsigned int i_bitspersample = fmt->audio.i_bitspersample;
2701 if( i_bitspersample <= 0 )
2702 i_bitspersample = aout_BitsPerSample( p_fmt_es->i_codec );
2703 if( i_bitspersample > 0 )
2704 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2705 _("Bits per sample"), "%u",
2708 if( fmt->i_bitrate > 0 )
2710 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Bitrate"),
2711 _("%u kb/s"), fmt->i_bitrate / 1000 );
2712 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2713 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
2715 for( int i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
2717 const audio_replay_gain_t *p_rg = &fmt->audio_replay_gain;
2718 if( !p_rg->pb_gain[i] )
2720 const char *psz_name;
2721 if( i == AUDIO_REPLAY_GAIN_TRACK )
2722 psz_name = _("Track replay gain");
2724 psz_name = _("Album replay gain");
2725 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2726 psz_name, _("%.2f dB"), p_rg->pf_gain[i] );
2731 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2732 _("Type"), _("Video") );
2734 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
2735 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2736 _("Resolution"), "%ux%u",
2737 fmt->video.i_width, fmt->video.i_height );
2739 if( fmt->video.i_visible_width > 0 &&
2740 fmt->video.i_visible_height > 0 )
2741 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2742 _("Display resolution"), "%ux%u",
2743 fmt->video.i_visible_width,
2744 fmt->video.i_visible_height);
2745 if( fmt->video.i_frame_rate > 0 &&
2746 fmt->video.i_frame_rate_base > 0 )
2748 div = lldiv( (float)fmt->video.i_frame_rate /
2749 fmt->video.i_frame_rate_base * 1000000,
2752 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2753 _("Frame rate"), "%"PRId64".%06u",
2754 div.quot, (unsigned int )div.rem );
2756 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2757 _("Frame rate"), "%"PRId64, div.quot );
2762 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2763 _("Type"), _("Subtitle") );
2770 /* Append generic meta */
2773 char **ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
2774 for( int i = 0; ppsz_all_keys && ppsz_all_keys[i]; i++ )
2776 char *psz_key = ppsz_all_keys[i];
2777 char *psz_value = vlc_dictionary_value_for_key( &p_meta->extra_tags, psz_key );
2780 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _(psz_key), _(psz_value) );
2783 free( ppsz_all_keys );