1 /*****************************************************************************
2 * es_out.c: Es Out handler for input.
3 *****************************************************************************
4 * Copyright (C) 2003-2004 VLC authors and VideoLAN
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 it
11 * under the terms of the GNU Lesser General Public License as published by
12 * the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
20 * You should have received a copy of the GNU Lesser General Public License
21 * along with this program; if not, write to the Free Software Foundation,
22 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
34 #include <vlc_common.h>
36 #include <vlc_input.h>
37 #include <vlc_es_out.h>
38 #include <vlc_block.h>
40 #include <vlc_fourcc.h>
42 #include "input_internal.h"
50 #include "../stream_output/stream_output.h"
52 #include <vlc_iso_lang.h>
53 /* FIXME we should find a better way than including that */
54 #include "../text/iso-639_def.h"
56 /*****************************************************************************
58 *****************************************************************************/
64 /* Number of es for this pgrm */
70 /* Clock for this program */
71 input_clock_t *p_clock;
74 char *psz_now_playing;
82 es_out_pgrm_t *p_pgrm;
87 /* Channel in the track type */
91 char *psz_language_code;
94 decoder_t *p_dec_record;
96 /* Fields for Video with CC */
97 bool pb_cc_present[4];
98 es_out_id_t *pp_cc_es[4];
100 /* Field for CC track from a master video */
101 es_out_id_t *p_master;
103 /* ID for the meta data */
109 input_thread_t *p_input;
116 es_out_pgrm_t **pgrm;
117 es_out_pgrm_t *p_pgrm; /* Master program */
133 /* es/group to select */
135 int i_audio_last, i_audio_id;
136 int i_sub_last, i_sub_id;
137 int i_default_sub_id; /* As specified in container; if applicable */
138 char **ppsz_audio_language;
139 char **ppsz_sub_language;
141 /* current main es */
142 es_out_id_t *p_es_audio;
143 es_out_id_t *p_es_video;
144 es_out_id_t *p_es_sub;
147 int64_t i_audio_delay;
150 /* Clock configuration */
152 mtime_t i_pts_jitter;
158 mtime_t i_pause_date;
160 /* Current preroll */
161 mtime_t i_preroll_end;
163 /* Used for buffering */
165 mtime_t i_buffering_extra_initial;
166 mtime_t i_buffering_extra_stream;
167 mtime_t i_buffering_extra_system;
170 sout_instance_t *p_sout_record;
173 static es_out_id_t *EsOutAdd ( es_out_t *, const es_format_t * );
174 static int EsOutSend ( es_out_t *, es_out_id_t *, block_t * );
175 static void EsOutDel ( es_out_t *, es_out_id_t * );
176 static int EsOutControl( es_out_t *, int i_query, va_list );
177 static void EsOutDelete ( es_out_t * );
179 static void EsOutTerminate( es_out_t * );
180 static void EsOutSelect( es_out_t *, es_out_id_t *es, bool b_force );
181 static void EsOutUpdateInfo( es_out_t *, es_out_id_t *es, const es_format_t *, const vlc_meta_t * );
182 static int EsOutSetRecord( es_out_t *, bool b_record );
184 static bool EsIsSelected( es_out_id_t *es );
185 static void EsSelect( es_out_t *out, es_out_id_t *es );
186 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update );
187 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es );
188 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
189 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
190 static void EsOutProgramsChangeRate( es_out_t *out );
191 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced );
193 static char *LanguageGetName( const char *psz_code );
194 static char *LanguageGetCode( const char *psz_lang );
195 static char **LanguageSplit( const char *psz_langs, bool b_default_any );
196 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang );
198 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm );
200 static const vlc_fourcc_t EsOutFourccClosedCaptions[4] = {
201 VLC_FOURCC('c', 'c', '1', ' '),
202 VLC_FOURCC('c', 'c', '2', ' '),
203 VLC_FOURCC('c', 'c', '3', ' '),
204 VLC_FOURCC('c', 'c', '4', ' '),
206 static inline int EsOutGetClosedCaptionsChannel( vlc_fourcc_t fcc )
209 for( i = 0; i < 4; i++ )
211 if( fcc == EsOutFourccClosedCaptions[i] )
216 static inline bool EsFmtIsTeletext( const es_format_t *p_fmt )
218 return p_fmt->i_cat == SPU_ES && p_fmt->i_codec == VLC_CODEC_TELETEXT;
221 /*****************************************************************************
223 *****************************************************************************/
224 es_out_t *input_EsOutNew( input_thread_t *p_input, int i_rate )
226 es_out_t *out = malloc( sizeof( *out ) );
230 es_out_sys_t *p_sys = malloc( sizeof( *p_sys ) );
237 out->pf_add = EsOutAdd;
238 out->pf_send = EsOutSend;
239 out->pf_del = EsOutDel;
240 out->pf_control = EsOutControl;
241 out->pf_destroy = EsOutDelete;
244 vlc_mutex_init_recursive( &p_sys->lock );
245 p_sys->p_input = p_input;
247 p_sys->b_active = false;
248 p_sys->i_mode = ES_OUT_MODE_NONE;
251 TAB_INIT( p_sys->i_pgrm, p_sys->pgrm );
252 p_sys->p_pgrm = NULL;
256 TAB_INIT( p_sys->i_es, p_sys->es );
263 p_sys->i_group_id = var_GetInteger( p_input, "program" );
265 p_sys->i_audio_last = var_GetInteger( p_input, "audio-track" );
267 p_sys->i_sub_last = var_GetInteger( p_input, "sub-track" );
269 p_sys->i_default_sub_id = -1;
271 if( !p_input->b_preparsing )
275 psz_string = var_GetString( p_input, "audio-language" );
276 p_sys->ppsz_audio_language = LanguageSplit( psz_string, true );
277 if( p_sys->ppsz_audio_language )
279 for( int i = 0; p_sys->ppsz_audio_language[i]; i++ )
280 msg_Dbg( p_input, "selected audio language[%d] %s",
281 i, p_sys->ppsz_audio_language[i] );
285 psz_string = var_GetString( p_input, "sub-language" );
286 p_sys->ppsz_sub_language = LanguageSplit( psz_string, false );
287 if( p_sys->ppsz_sub_language )
289 for( int i = 0; p_sys->ppsz_sub_language[i]; i++ )
290 msg_Dbg( p_input, "selected subtitle language[%d] %s",
291 i, p_sys->ppsz_sub_language[i] );
297 p_sys->ppsz_sub_language = NULL;
298 p_sys->ppsz_audio_language = NULL;
301 p_sys->i_audio_id = var_GetInteger( p_input, "audio-track-id" );
303 p_sys->i_sub_id = var_GetInteger( p_input, "sub-track-id" );
305 p_sys->p_es_audio = NULL;
306 p_sys->p_es_video = NULL;
307 p_sys->p_es_sub = NULL;
309 p_sys->i_audio_delay= 0;
310 p_sys->i_spu_delay = 0;
312 p_sys->b_paused = false;
313 p_sys->i_pause_date = -1;
315 p_sys->i_rate = i_rate;
316 p_sys->i_pts_delay = 0;
317 p_sys->i_pts_jitter = 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;
338 assert( !p_sys->i_es && !p_sys->i_pgrm && !p_sys->p_pgrm );
339 if( p_sys->ppsz_audio_language )
341 for( int i = 0; p_sys->ppsz_audio_language[i]; i++ )
342 free( p_sys->ppsz_audio_language[i] );
343 free( p_sys->ppsz_audio_language );
345 if( p_sys->ppsz_sub_language )
347 for( int i = 0; p_sys->ppsz_sub_language[i]; i++ )
348 free( p_sys->ppsz_sub_language[i] );
349 free( p_sys->ppsz_sub_language );
352 vlc_mutex_destroy( &p_sys->lock );
358 static void EsOutTerminate( es_out_t *out )
360 es_out_sys_t *p_sys = out->p_sys;
362 if( p_sys->p_sout_record )
363 EsOutSetRecord( out, false );
365 for( int i = 0; i < p_sys->i_es; i++ )
367 if( p_sys->es[i]->p_dec )
368 input_DecoderDelete( p_sys->es[i]->p_dec );
370 free( p_sys->es[i]->psz_language );
371 free( p_sys->es[i]->psz_language_code );
372 es_format_Clean( &p_sys->es[i]->fmt );
374 free( p_sys->es[i] );
376 TAB_CLEAN( p_sys->i_es, p_sys->es );
378 /* FIXME duplicate work EsOutProgramDel (but we cannot use it) add a EsOutProgramClean ? */
379 for( int i = 0; i < p_sys->i_pgrm; i++ )
381 es_out_pgrm_t *p_pgrm = p_sys->pgrm[i];
382 input_clock_Delete( p_pgrm->p_clock );
383 free( p_pgrm->psz_now_playing );
384 free( p_pgrm->psz_publisher );
385 free( p_pgrm->psz_name );
389 TAB_CLEAN( p_sys->i_pgrm, p_sys->pgrm );
391 p_sys->p_pgrm = NULL;
393 input_item_SetEpgOffline( p_sys->p_input->p->p_item );
394 input_SendEventMetaEpg( p_sys->p_input );
397 static mtime_t EsOutGetWakeup( es_out_t *out )
399 es_out_sys_t *p_sys = out->p_sys;
400 input_thread_t *p_input = p_sys->p_input;
405 /* We do not have a wake up date if the input cannot have its speed
406 * controlled or sout is imposing its own or while buffering
408 * FIXME for !p_input->p->b_can_pace_control a wake-up time is still needed
409 * to avoid too heavy buffering */
410 if( !p_input->p->b_can_pace_control ||
411 p_input->p->b_out_pace_control ||
415 return input_clock_GetWakeup( p_sys->p_pgrm->p_clock );
418 static es_out_id_t *EsOutGetFromID( es_out_t *out, int i_id )
423 /* Special HACK, -i_id is the cat of the stream */
424 return (es_out_id_t*)((uint8_t*)NULL-i_id);
427 for( i = 0; i < out->p_sys->i_es; i++ )
429 if( out->p_sys->es[i]->i_id == i_id )
430 return out->p_sys->es[i];
435 static bool EsOutDecodersIsEmpty( es_out_t *out )
437 es_out_sys_t *p_sys = out->p_sys;
440 if( p_sys->b_buffering && p_sys->p_pgrm )
442 EsOutDecodersStopBuffering( out, true );
443 if( p_sys->b_buffering )
447 for( i = 0; i < p_sys->i_es; i++ )
449 es_out_id_t *es = p_sys->es[i];
451 if( es->p_dec && !input_DecoderIsEmpty( es->p_dec ) )
453 if( es->p_dec_record && !input_DecoderIsEmpty( es->p_dec_record ) )
459 static void EsOutSetDelay( es_out_t *out, int i_cat, int64_t i_delay )
461 es_out_sys_t *p_sys = out->p_sys;
463 if( i_cat == AUDIO_ES )
464 p_sys->i_audio_delay = i_delay;
465 else if( i_cat == SPU_ES )
466 p_sys->i_spu_delay = i_delay;
468 for( int i = 0; i < p_sys->i_es; i++ )
469 EsOutDecoderChangeDelay( out, p_sys->es[i] );
472 static int EsOutSetRecord( es_out_t *out, bool b_record )
474 es_out_sys_t *p_sys = out->p_sys;
475 input_thread_t *p_input = p_sys->p_input;
477 assert( ( b_record && !p_sys->p_sout_record ) || ( !b_record && p_sys->p_sout_record ) );
481 char *psz_path = var_CreateGetNonEmptyString( p_input, "input-record-path" );
484 if( var_CountChoices( p_input, "video-es" ) )
485 psz_path = config_GetUserDir( VLC_VIDEOS_DIR );
486 else if( var_CountChoices( p_input, "audio-es" ) )
487 psz_path = config_GetUserDir( VLC_MUSIC_DIR );
489 psz_path = config_GetUserDir( VLC_DOWNLOAD_DIR );
492 char *psz_sout = NULL; // TODO conf
494 if( !psz_sout && psz_path )
496 char *psz_file = input_CreateFilename( VLC_OBJECT(p_input), psz_path, INPUT_RECORD_PREFIX, NULL );
499 if( asprintf( &psz_sout, "#record{dst-prefix='%s'}", psz_file ) < 0 )
510 p_sys->p_sout_record = sout_NewInstance( p_input, psz_sout );
514 if( !p_sys->p_sout_record )
517 for( int i = 0; i < p_sys->i_es; i++ )
519 es_out_id_t *p_es = p_sys->es[i];
521 if( !p_es->p_dec || p_es->p_master )
524 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
525 if( p_es->p_dec_record && p_sys->b_buffering )
526 input_DecoderStartBuffering( p_es->p_dec_record );
531 for( int i = 0; i < p_sys->i_es; i++ )
533 es_out_id_t *p_es = p_sys->es[i];
535 if( !p_es->p_dec_record )
538 input_DecoderDelete( p_es->p_dec_record );
539 p_es->p_dec_record = NULL;
542 sout_DeleteInstance( p_sys->p_sout_record );
544 p_sys->p_sout_record = NULL;
549 static void EsOutChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
551 es_out_sys_t *p_sys = out->p_sys;
553 /* XXX the order is important */
556 EsOutDecodersChangePause( out, true, i_date );
557 EsOutProgramChangePause( out, true, i_date );
561 if( p_sys->i_buffering_extra_initial > 0 )
563 mtime_t i_stream_start;
564 mtime_t i_system_start;
565 mtime_t i_stream_duration;
566 mtime_t i_system_duration;
568 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
569 &i_stream_start, &i_system_start,
570 &i_stream_duration, &i_system_duration );
573 /* FIXME pcr != exactly what wanted */
574 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;
577 p_sys->i_buffering_extra_initial = 0;
578 p_sys->i_buffering_extra_stream = 0;
579 p_sys->i_buffering_extra_system = 0;
581 EsOutProgramChangePause( out, false, i_date );
582 EsOutDecodersChangePause( out, false, i_date );
584 EsOutProgramsChangeRate( out );
586 p_sys->b_paused = b_paused;
587 p_sys->i_pause_date = i_date;
590 static void EsOutChangeRate( es_out_t *out, int i_rate )
592 es_out_sys_t *p_sys = out->p_sys;
594 p_sys->i_rate = i_rate;
595 EsOutProgramsChangeRate( out );
598 static void EsOutChangePosition( es_out_t *out )
600 es_out_sys_t *p_sys = out->p_sys;
602 input_SendEventCache( p_sys->p_input, 0.0 );
604 for( int i = 0; i < p_sys->i_es; i++ )
606 es_out_id_t *p_es = p_sys->es[i];
611 input_DecoderStartBuffering( p_es->p_dec );
613 if( p_es->p_dec_record )
614 input_DecoderStartBuffering( p_es->p_dec_record );
617 for( int i = 0; i < p_sys->i_pgrm; i++ )
618 input_clock_Reset( p_sys->pgrm[i]->p_clock );
620 p_sys->b_buffering = true;
621 p_sys->i_buffering_extra_initial = 0;
622 p_sys->i_buffering_extra_stream = 0;
623 p_sys->i_buffering_extra_system = 0;
624 p_sys->i_preroll_end = -1;
629 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced )
631 es_out_sys_t *p_sys = out->p_sys;
634 mtime_t i_stream_start;
635 mtime_t i_system_start;
636 mtime_t i_stream_duration;
637 mtime_t i_system_duration;
638 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
639 &i_stream_start, &i_system_start,
640 &i_stream_duration, &i_system_duration );
641 assert( !i_ret || b_forced );
645 mtime_t i_preroll_duration = 0;
646 if( p_sys->i_preroll_end >= 0 )
647 i_preroll_duration = __MAX( p_sys->i_preroll_end - i_stream_start, 0 );
649 const mtime_t i_buffering_duration = p_sys->i_pts_delay +
651 p_sys->i_buffering_extra_stream - p_sys->i_buffering_extra_initial;
653 if( i_stream_duration <= i_buffering_duration && !b_forced )
655 const double f_level = __MAX( (double)i_stream_duration / i_buffering_duration, 0 );
656 input_SendEventCache( p_sys->p_input, f_level );
658 msg_Dbg( p_sys->p_input, "Buffering %d%%", (int)(100 * f_level) );
661 input_SendEventCache( p_sys->p_input, 1.0 );
663 msg_Dbg( p_sys->p_input, "Stream buffering done (%d ms in %d ms)",
664 (int)(i_stream_duration/1000), (int)(i_system_duration/1000) );
665 p_sys->b_buffering = false;
666 p_sys->i_preroll_end = -1;
668 if( p_sys->i_buffering_extra_initial > 0 )
674 const mtime_t i_decoder_buffering_start = mdate();
675 for( int i = 0; i < p_sys->i_es; i++ )
677 es_out_id_t *p_es = p_sys->es[i];
679 if( !p_es->p_dec || p_es->fmt.i_cat == SPU_ES )
681 input_DecoderWaitBuffering( p_es->p_dec );
682 if( p_es->p_dec_record )
683 input_DecoderWaitBuffering( p_es->p_dec_record );
686 msg_Dbg( p_sys->p_input, "Decoder buffering done in %d ms",
687 (int)(mdate() - i_decoder_buffering_start)/1000 );
689 /* Here is a good place to destroy unused vout with every demuxer */
690 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
693 const mtime_t i_wakeup_delay = 10*1000; /* FIXME CLEANUP thread wake up time*/
694 const mtime_t i_current_date = p_sys->b_paused ? p_sys->i_pause_date : mdate();
696 input_clock_ChangeSystemOrigin( p_sys->p_pgrm->p_clock, true,
697 i_current_date + i_wakeup_delay - i_buffering_duration );
699 for( int i = 0; i < p_sys->i_es; i++ )
701 es_out_id_t *p_es = p_sys->es[i];
706 input_DecoderStopBuffering( p_es->p_dec );
707 if( p_es->p_dec_record )
708 input_DecoderStopBuffering( p_es->p_dec_record );
711 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
713 es_out_sys_t *p_sys = out->p_sys;
715 /* Pause decoders first */
716 for( int i = 0; i < p_sys->i_es; i++ )
718 es_out_id_t *es = p_sys->es[i];
722 input_DecoderChangePause( es->p_dec, b_paused, i_date );
723 if( es->p_dec_record )
724 input_DecoderChangePause( es->p_dec_record, b_paused, i_date );
729 static bool EsOutIsExtraBufferingAllowed( es_out_t *out )
731 es_out_sys_t *p_sys = out->p_sys;
734 for( int i = 0; i < p_sys->i_es; i++ )
736 es_out_id_t *p_es = p_sys->es[i];
739 i_size += input_DecoderGetFifoSize( p_es->p_dec );
740 if( p_es->p_dec_record )
741 i_size += input_DecoderGetFifoSize( p_es->p_dec_record );
743 //msg_Info( out, "----- EsOutIsExtraBufferingAllowed =% 5d KiB -- ", i_size / 1024 );
745 /* TODO maybe we want to be able to tune it ? */
746 #if defined(OPTIMIZE_MEMORY)
747 const size_t i_level_high = 512*1024; /* 0.5 MiB */
749 const size_t i_level_high = 10*1024*1024; /* 10 MiB */
751 return i_size < i_level_high;
754 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
756 es_out_sys_t *p_sys = out->p_sys;
758 for( int i = 0; i < p_sys->i_pgrm; i++ )
759 input_clock_ChangePause( p_sys->pgrm[i]->p_clock, b_paused, i_date );
762 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es )
764 es_out_sys_t *p_sys = out->p_sys;
767 if( p_es->fmt.i_cat == AUDIO_ES )
768 i_delay = p_sys->i_audio_delay;
769 else if( p_es->fmt.i_cat == SPU_ES )
770 i_delay = p_sys->i_spu_delay;
775 input_DecoderChangeDelay( p_es->p_dec, i_delay );
776 if( p_es->p_dec_record )
777 input_DecoderChangeDelay( p_es->p_dec_record, i_delay );
779 static void EsOutProgramsChangeRate( es_out_t *out )
781 es_out_sys_t *p_sys = out->p_sys;
783 for( int i = 0; i < p_sys->i_pgrm; i++ )
784 input_clock_ChangeRate( p_sys->pgrm[i]->p_clock, p_sys->i_rate );
787 static void EsOutFrameNext( es_out_t *out )
789 es_out_sys_t *p_sys = out->p_sys;
790 es_out_id_t *p_es_video = NULL;
792 if( p_sys->b_buffering )
794 msg_Warn( p_sys->p_input, "buffering, ignoring 'frame next'" );
798 assert( p_sys->b_paused );
800 for( int i = 0; i < p_sys->i_es; i++ )
802 es_out_id_t *p_es = p_sys->es[i];
804 if( p_es->fmt.i_cat == VIDEO_ES && p_es->p_dec )
813 msg_Warn( p_sys->p_input, "No video track selected, ignoring 'frame next'" );
818 input_DecoderFrameNext( p_es_video->p_dec, &i_duration );
820 msg_Dbg( out->p_sys->p_input, "EsOutFrameNext consummed %d ms", (int)(i_duration/1000) );
822 if( i_duration <= 0 )
823 i_duration = 40*1000;
825 /* FIXME it is not a clean way ? */
826 if( p_sys->i_buffering_extra_initial <= 0 )
828 mtime_t i_stream_start;
829 mtime_t i_system_start;
830 mtime_t i_stream_duration;
831 mtime_t i_system_duration;
834 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
835 &i_stream_start, &i_system_start,
836 &i_stream_duration, &i_system_duration );
840 p_sys->i_buffering_extra_initial = 1 + i_stream_duration - p_sys->i_pts_delay; /* FIXME < 0 ? */
841 p_sys->i_buffering_extra_system =
842 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial;
845 const int i_rate = input_clock_GetRate( p_sys->p_pgrm->p_clock );
847 p_sys->b_buffering = true;
848 p_sys->i_buffering_extra_system += i_duration;
849 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial +
850 ( p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial ) *
851 INPUT_RATE_DEFAULT / i_rate;
853 p_sys->i_preroll_end = -1;
855 static mtime_t EsOutGetBuffering( es_out_t *out )
857 es_out_sys_t *p_sys = out->p_sys;
863 mtime_t i_stream_start;
864 mtime_t i_system_start;
865 mtime_t i_stream_duration;
866 mtime_t i_system_duration;
867 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
868 &i_stream_start, &i_system_start,
869 &i_stream_duration, &i_system_duration );
876 if( p_sys->b_buffering && p_sys->i_buffering_extra_initial <= 0 )
878 i_delay = i_stream_duration;
882 mtime_t i_system_duration;
883 if( p_sys->b_paused )
885 i_system_duration = p_sys->i_pause_date - i_system_start;
886 if( p_sys->i_buffering_extra_initial > 0 )
887 i_system_duration += p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial;
891 i_system_duration = mdate() - i_system_start;
894 const mtime_t i_consumed = i_system_duration * INPUT_RATE_DEFAULT / p_sys->i_rate - i_stream_duration;
895 i_delay = p_sys->i_pts_delay - i_consumed;
902 static void EsOutESVarUpdateGeneric( es_out_t *out, int i_id,
903 const es_format_t *fmt, const char *psz_language,
906 es_out_sys_t *p_sys = out->p_sys;
907 input_thread_t *p_input = p_sys->p_input;
908 vlc_value_t val, text;
912 if( EsFmtIsTeletext( fmt ) )
913 input_SendEventTeletextDel( p_sys->p_input, i_id );
915 input_SendEventEsDel( p_input, fmt->i_cat, i_id );
919 /* Get the number of ES already added */
921 if( fmt->i_cat == AUDIO_ES )
922 psz_var = "audio-es";
923 else if( fmt->i_cat == VIDEO_ES )
924 psz_var = "video-es";
928 var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
933 /* First one, we need to add the "Disable" choice */
934 val2.i_int = -1; text.psz_string = _("Disable");
935 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );
939 /* Take care of the ES description */
940 if( fmt->psz_description && *fmt->psz_description )
942 if( psz_language && *psz_language )
944 if( asprintf( &text.psz_string, "%s - [%s]", fmt->psz_description,
945 psz_language ) == -1 )
946 text.psz_string = NULL;
948 else text.psz_string = strdup( fmt->psz_description );
952 if( psz_language && *psz_language )
954 if( asprintf( &text.psz_string, "%s %"PRId64" - [%s]", _( "Track" ), val.i_int, psz_language ) == -1 )
955 text.psz_string = NULL;
959 if( asprintf( &text.psz_string, "%s %"PRId64, _( "Track" ), val.i_int ) == -1 )
960 text.psz_string = NULL;
964 input_SendEventEsAdd( p_input, fmt->i_cat, i_id, text.psz_string );
965 if( EsFmtIsTeletext( fmt ) )
968 snprintf( psz_page, sizeof(psz_page), "%d%2.2x",
969 fmt->subs.teletext.i_magazine,
970 fmt->subs.teletext.i_page );
971 input_SendEventTeletextAdd( p_sys->p_input,
972 i_id, fmt->subs.teletext.i_magazine >= 0 ? psz_page : NULL );
975 free( text.psz_string );
978 static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
981 EsOutESVarUpdateGeneric( out, es->i_id, &es->fmt, es->psz_language, b_delete );
984 static bool EsOutIsProgramVisible( es_out_t *out, int i_group )
986 return out->p_sys->i_group_id == 0 || out->p_sys->i_group_id == i_group;
989 /* EsOutProgramSelect:
990 * Select a program and update the object variable
992 static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
994 es_out_sys_t *p_sys = out->p_sys;
995 input_thread_t *p_input = p_sys->p_input;
998 if( p_sys->p_pgrm == p_pgrm )
999 return; /* Nothing to do */
1003 es_out_pgrm_t *old = p_sys->p_pgrm;
1004 msg_Dbg( p_input, "unselecting program id=%d", old->i_id );
1006 for( i = 0; i < p_sys->i_es; i++ )
1008 if( p_sys->es[i]->p_pgrm == old && EsIsSelected( p_sys->es[i] ) &&
1009 p_sys->i_mode != ES_OUT_MODE_ALL )
1010 EsUnselect( out, p_sys->es[i], true );
1013 p_sys->p_es_audio = NULL;
1014 p_sys->p_es_sub = NULL;
1015 p_sys->p_es_video = NULL;
1018 msg_Dbg( p_input, "selecting program id=%d", p_pgrm->i_id );
1020 /* Mark it selected */
1021 p_pgrm->b_selected = true;
1023 /* Switch master stream */
1024 p_sys->p_pgrm = p_pgrm;
1026 /* Update "program" */
1027 input_SendEventProgramSelect( p_input, p_pgrm->i_id );
1030 input_SendEventEsDel( p_input, AUDIO_ES, -1 );
1031 input_SendEventEsDel( p_input, VIDEO_ES, -1 );
1032 input_SendEventEsDel( p_input, SPU_ES, -1 );
1033 input_SendEventTeletextDel( p_input, -1 );
1034 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, p_pgrm->b_scrambled );
1037 var_SetInteger( p_input, "teletext-es", -1 );
1039 for( i = 0; i < p_sys->i_es; i++ )
1041 if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
1042 EsOutESVarUpdate( out, p_sys->es[i], false );
1043 EsOutSelect( out, p_sys->es[i], false );
1046 /* Update now playing */
1047 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1048 input_item_SetPublisher( p_input->p->p_item, p_pgrm->psz_publisher );
1050 input_SendEventMeta( p_input );
1056 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
1058 es_out_sys_t *p_sys = out->p_sys;
1059 input_thread_t *p_input = p_sys->p_input;
1061 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
1066 p_pgrm->i_id = i_group;
1068 p_pgrm->b_selected = false;
1069 p_pgrm->b_scrambled = false;
1070 p_pgrm->psz_name = NULL;
1071 p_pgrm->psz_now_playing = NULL;
1072 p_pgrm->psz_publisher = NULL;
1073 p_pgrm->p_clock = input_clock_New( p_sys->i_rate );
1074 if( !p_pgrm->p_clock )
1079 if( p_sys->b_paused )
1080 input_clock_ChangePause( p_pgrm->p_clock, p_sys->b_paused, p_sys->i_pause_date );
1081 input_clock_SetJitter( p_pgrm->p_clock, p_sys->i_pts_delay, p_sys->i_cr_average );
1084 TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1086 /* Update "program" variable */
1087 if( EsOutIsProgramVisible( out, i_group ) )
1088 input_SendEventProgramAdd( p_input, i_group, NULL );
1090 if( i_group == p_sys->i_group_id || ( !p_sys->p_pgrm && p_sys->i_group_id == 0 ) )
1091 EsOutProgramSelect( out, p_pgrm );
1099 static int EsOutProgramDel( es_out_t *out, int i_group )
1101 es_out_sys_t *p_sys = out->p_sys;
1102 input_thread_t *p_input = p_sys->p_input;
1103 es_out_pgrm_t *p_pgrm = NULL;
1106 for( i = 0; i < p_sys->i_pgrm; i++ )
1108 if( p_sys->pgrm[i]->i_id == i_group )
1110 p_pgrm = p_sys->pgrm[i];
1115 if( p_pgrm == NULL )
1116 return VLC_EGENERIC;
1120 msg_Dbg( p_input, "can't delete program %d which still has %i ES",
1121 i_group, p_pgrm->i_es );
1122 return VLC_EGENERIC;
1125 TAB_REMOVE( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1127 /* If program is selected we need to unselect it */
1128 if( p_sys->p_pgrm == p_pgrm )
1129 p_sys->p_pgrm = NULL;
1131 input_clock_Delete( p_pgrm->p_clock );
1133 free( p_pgrm->psz_name );
1134 free( p_pgrm->psz_now_playing );
1135 free( p_pgrm->psz_publisher );
1138 /* Update "program" variable */
1139 input_SendEventProgramDel( p_input, i_group );
1146 static es_out_pgrm_t *EsOutProgramFind( es_out_t *p_out, int i_group )
1148 es_out_sys_t *p_sys = p_out->p_sys;
1150 for( int i = 0; i < p_sys->i_pgrm; i++ )
1152 if( p_sys->pgrm[i]->i_id == i_group )
1153 return p_sys->pgrm[i];
1155 return EsOutProgramAdd( p_out, i_group );
1158 /* EsOutProgramMeta:
1160 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm )
1163 if( p_pgrm->psz_name )
1165 if( asprintf( &psz, _("%s [%s %d]"), p_pgrm->psz_name, _("Program"), p_pgrm->i_id ) == -1 )
1170 if( asprintf( &psz, "%s %d", _("Program"), p_pgrm->i_id ) == -1 )
1176 static void EsOutProgramMeta( es_out_t *out, int i_group, const vlc_meta_t *p_meta )
1178 es_out_sys_t *p_sys = out->p_sys;
1179 es_out_pgrm_t *p_pgrm;
1180 input_thread_t *p_input = p_sys->p_input;
1181 const char *psz_title = NULL;
1182 const char *psz_provider = NULL;
1185 msg_Dbg( p_input, "EsOutProgramMeta: number=%d", i_group );
1187 /* Check against empty meta data (empty for what we handle) */
1188 if( !vlc_meta_Get( p_meta, vlc_meta_Title) &&
1189 !vlc_meta_Get( p_meta, vlc_meta_NowPlaying) &&
1190 !vlc_meta_Get( p_meta, vlc_meta_Publisher) &&
1191 vlc_meta_GetExtraCount( p_meta ) <= 0 )
1196 if( !EsOutIsProgramVisible( out, i_group ) )
1198 p_pgrm = EsOutProgramFind( out, i_group );
1203 psz_title = vlc_meta_Get( p_meta, vlc_meta_Title);
1204 psz_provider = vlc_meta_Get( p_meta, vlc_meta_Publisher);
1206 /* Update the description text of the program */
1207 if( psz_title && *psz_title )
1209 if( !p_pgrm->psz_name || strcmp( p_pgrm->psz_name, psz_title ) )
1211 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1213 /* Remove old entries */
1214 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
1215 /* TODO update epg name ?
1216 * TODO update scrambled info name ? */
1219 free( p_pgrm->psz_name );
1220 p_pgrm->psz_name = strdup( psz_title );
1223 if( psz_provider && *psz_provider )
1225 if( asprintf( &psz_text, "%s [%s]", psz_title, psz_provider ) < 0 )
1230 psz_text = strdup( psz_title );
1233 /* ugly but it works */
1236 input_SendEventProgramDel( p_input, i_group );
1237 input_SendEventProgramAdd( p_input, i_group, psz_text );
1238 if( p_sys->p_pgrm == p_pgrm )
1239 input_SendEventProgramSelect( p_input, i_group );
1245 char **ppsz_all_keys = vlc_meta_CopyExtraNames(p_meta );
1247 info_category_t *p_cat = NULL;
1248 if( psz_provider || ( ppsz_all_keys[0] && *ppsz_all_keys[0] ) )
1250 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1252 p_cat = info_category_New( psz_cat );
1256 for( i = 0; ppsz_all_keys[i]; i++ )
1259 info_category_AddInfo( p_cat, vlc_gettext(ppsz_all_keys[i]), "%s",
1260 vlc_meta_GetExtra( p_meta, ppsz_all_keys[i] ) );
1261 free( ppsz_all_keys[i] );
1263 free( ppsz_all_keys );
1267 if( p_sys->p_pgrm == p_pgrm )
1269 input_item_SetPublisher( p_input->p->p_item, psz_provider );
1270 input_SendEventMeta( p_input );
1273 info_category_AddInfo( p_cat, vlc_meta_TypeToLocalizedString(vlc_meta_Publisher),
1274 "%s",psz_provider );
1277 input_Control( p_input, INPUT_MERGE_INFOS, p_cat );
1280 static void EsOutProgramEpg( es_out_t *out, int i_group, const vlc_epg_t *p_epg )
1282 es_out_sys_t *p_sys = out->p_sys;
1283 input_thread_t *p_input = p_sys->p_input;
1284 input_item_t *p_item = p_input->p->p_item;
1285 es_out_pgrm_t *p_pgrm;
1289 if( !EsOutIsProgramVisible( out, i_group ) )
1291 p_pgrm = EsOutProgramFind( out, i_group );
1296 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1297 msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, psz_cat );
1303 epg.psz_name = psz_cat;
1305 input_item_SetEpg( p_item, &epg );
1306 input_SendEventMetaEpg( p_sys->p_input );
1308 /* Update now playing */
1309 free( p_pgrm->psz_now_playing );
1310 p_pgrm->psz_now_playing = NULL;
1312 vlc_mutex_lock( &p_item->lock );
1313 for( int i = 0; i < p_item->i_epg; i++ )
1315 const vlc_epg_t *p_tmp = p_item->pp_epg[i];
1317 if( p_tmp->psz_name && !strcmp(p_tmp->psz_name, psz_cat) )
1319 if( p_tmp->p_current && p_tmp->p_current->psz_name && *p_tmp->p_current->psz_name )
1320 p_pgrm->psz_now_playing = strdup( p_tmp->p_current->psz_name );
1324 vlc_mutex_unlock( &p_item->lock );
1326 if( p_pgrm == p_sys->p_pgrm )
1328 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1329 input_SendEventMeta( p_input );
1332 if( p_pgrm->psz_now_playing )
1334 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1335 vlc_meta_TypeToLocalizedString(vlc_meta_NowPlaying),
1336 p_pgrm->psz_now_playing );
1340 input_Control( p_input, INPUT_DEL_INFO, psz_cat,
1341 vlc_meta_TypeToLocalizedString(vlc_meta_NowPlaying) );
1347 static void EsOutProgramUpdateScrambled( es_out_t *p_out, es_out_pgrm_t *p_pgrm )
1349 es_out_sys_t *p_sys = p_out->p_sys;
1350 input_thread_t *p_input = p_sys->p_input;
1351 bool b_scrambled = false;
1353 for( int i = 0; i < p_sys->i_es; i++ )
1355 if( p_sys->es[i]->p_pgrm == p_pgrm && p_sys->es[i]->b_scrambled )
1361 if( !p_pgrm->b_scrambled == !b_scrambled )
1364 p_pgrm->b_scrambled = b_scrambled;
1365 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1368 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Scrambled"), _("Yes") );
1370 input_Control( p_input, INPUT_DEL_INFO, psz_cat, _("Scrambled") );
1372 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, b_scrambled );
1375 static void EsOutMeta( es_out_t *p_out, const vlc_meta_t *p_meta )
1377 es_out_sys_t *p_sys = p_out->p_sys;
1378 input_thread_t *p_input = p_sys->p_input;
1380 input_item_t *p_item = input_GetItem( p_input );
1382 char *psz_title = NULL;
1383 char *psz_arturl = input_item_GetArtURL( p_item );
1385 vlc_mutex_lock( &p_item->lock );
1387 if( vlc_meta_Get( p_meta, vlc_meta_Title ) && !p_item->b_fixed_name )
1388 psz_title = strdup( vlc_meta_Get( p_meta, vlc_meta_Title ) );
1390 vlc_meta_Merge( p_item->p_meta, p_meta );
1392 if( !psz_arturl || *psz_arturl == '\0' )
1394 const char *psz_tmp = vlc_meta_Get( p_item->p_meta, vlc_meta_ArtworkURL );
1396 psz_arturl = strdup( psz_tmp );
1398 vlc_mutex_unlock( &p_item->lock );
1400 if( psz_arturl && *psz_arturl )
1402 input_item_SetArtURL( p_item, psz_arturl );
1404 if( !strncmp( psz_arturl, "attachment://", strlen("attachment") ) )
1406 /* Don't look for art cover if sout
1407 * XXX It can change when sout has meta data support */
1408 if( p_input->p->p_sout && !p_input->b_preparsing )
1409 input_item_SetArtURL( p_item, "" );
1411 input_ExtractAttachmentAndCacheArt( p_input );
1418 input_item_SetName( p_item, psz_title );
1421 input_item_SetPreparsed( p_item, true );
1423 input_SendEventMeta( p_input );
1424 /* TODO handle sout meta ? */
1430 static es_out_id_t *EsOutAdd( es_out_t *out, const es_format_t *fmt )
1432 es_out_sys_t *p_sys = out->p_sys;
1433 input_thread_t *p_input = p_sys->p_input;
1435 if( fmt->i_group < 0 )
1437 msg_Err( p_input, "invalid group number" );
1441 es_out_id_t *es = malloc( sizeof( *es ) );
1442 es_out_pgrm_t *p_pgrm;
1448 vlc_mutex_lock( &p_sys->lock );
1450 /* Search the program */
1451 p_pgrm = EsOutProgramFind( out, fmt->i_group );
1454 vlc_mutex_unlock( &p_sys->lock );
1459 /* Increase ref count for program */
1463 es->p_pgrm = p_pgrm;
1464 es_format_Copy( &es->fmt, fmt );
1465 if( es->fmt.i_id < 0 )
1466 es->fmt.i_id = out->p_sys->i_id;
1467 if( !es->fmt.i_original_fourcc )
1468 es->fmt.i_original_fourcc = es->fmt.i_codec;
1469 if( es->fmt.i_cat == AUDIO_ES )
1470 es->fmt.i_codec = vlc_fourcc_GetCodecAudio( es->fmt.i_codec,
1471 es->fmt.audio.i_bitspersample );
1473 es->fmt.i_codec = vlc_fourcc_GetCodec( es->fmt.i_cat,
1476 es->i_id = es->fmt.i_id;
1477 es->i_meta_id = out->p_sys->i_id;
1478 es->b_scrambled = false;
1480 switch( es->fmt.i_cat )
1484 audio_replay_gain_t rg;
1486 es->i_channel = p_sys->i_audio;
1488 memset( &rg, 0, sizeof(rg) );
1489 vlc_mutex_lock( &p_input->p->p_item->lock );
1490 vlc_audio_replay_gain_MergeFromMeta( &rg, p_input->p->p_item->p_meta );
1491 vlc_mutex_unlock( &p_input->p->p_item->lock );
1493 for( i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
1495 if( !es->fmt.audio_replay_gain.pb_peak[i] )
1497 es->fmt.audio_replay_gain.pb_peak[i] = rg.pb_peak[i];
1498 es->fmt.audio_replay_gain.pf_peak[i] = rg.pf_peak[i];
1500 if( !es->fmt.audio_replay_gain.pb_gain[i] )
1502 es->fmt.audio_replay_gain.pb_gain[i] = rg.pb_gain[i];
1503 es->fmt.audio_replay_gain.pf_gain[i] = rg.pf_gain[i];
1510 es->i_channel = p_sys->i_video;
1511 if( es->fmt.video.i_frame_rate && es->fmt.video.i_frame_rate_base )
1512 vlc_ureduce( &es->fmt.video.i_frame_rate,
1513 &es->fmt.video.i_frame_rate_base,
1514 es->fmt.video.i_frame_rate,
1515 es->fmt.video.i_frame_rate_base, 0 );
1519 es->i_channel = p_sys->i_sub;
1526 es->psz_language = LanguageGetName( es->fmt.psz_language ); /* remember so we only need to do it once */
1527 es->psz_language_code = LanguageGetCode( es->fmt.psz_language );
1529 es->p_dec_record = NULL;
1530 for( i = 0; i < 4; i++ )
1531 es->pb_cc_present[i] = false;
1532 es->p_master = NULL;
1534 if( es->p_pgrm == p_sys->p_pgrm )
1535 EsOutESVarUpdate( out, es, false );
1537 /* Select it if needed */
1538 EsOutSelect( out, es, false );
1541 TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
1542 p_sys->i_id++; /* always incremented */
1543 switch( es->fmt.i_cat )
1556 EsOutUpdateInfo( out, es, &es->fmt, NULL );
1558 if( es->b_scrambled )
1559 EsOutProgramUpdateScrambled( out, es->p_pgrm );
1561 vlc_mutex_unlock( &p_sys->lock );
1566 static bool EsIsSelected( es_out_id_t *es )
1570 bool b_decode = false;
1571 if( es->p_master->p_dec )
1573 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1574 if( i_channel != -1 )
1575 input_DecoderGetCcState( es->p_master->p_dec, &b_decode, i_channel );
1581 return es->p_dec != NULL;
1584 static void EsCreateDecoder( es_out_t *out, es_out_id_t *p_es )
1586 es_out_sys_t *p_sys = out->p_sys;
1587 input_thread_t *p_input = p_sys->p_input;
1589 p_es->p_dec = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_input->p->p_sout );
1592 if( p_sys->b_buffering )
1593 input_DecoderStartBuffering( p_es->p_dec );
1595 if( !p_es->p_master && p_sys->p_sout_record )
1597 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
1598 if( p_es->p_dec_record && p_sys->b_buffering )
1599 input_DecoderStartBuffering( p_es->p_dec_record );
1603 EsOutDecoderChangeDelay( out, p_es );
1605 static void EsDestroyDecoder( es_out_t *out, es_out_id_t *p_es )
1612 input_DecoderDelete( p_es->p_dec );
1615 if( p_es->p_dec_record )
1617 input_DecoderDelete( p_es->p_dec_record );
1618 p_es->p_dec_record = NULL;
1622 static void EsSelect( es_out_t *out, es_out_id_t *es )
1624 es_out_sys_t *p_sys = out->p_sys;
1625 input_thread_t *p_input = p_sys->p_input;
1627 if( EsIsSelected( es ) )
1629 msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );
1636 if( !es->p_master->p_dec )
1639 i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1640 if( i_channel == -1 || input_DecoderSetCcState( es->p_master->p_dec, true, i_channel ) )
1645 const bool b_sout = p_input->p->p_sout != NULL;
1646 if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
1648 if( !var_GetBool( p_input, b_sout ? "sout-video" : "video" ) )
1650 msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
1655 else if( es->fmt.i_cat == AUDIO_ES )
1657 if( !var_GetBool( p_input, b_sout ? "sout-audio" : "audio" ) )
1659 msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
1664 if( es->fmt.i_cat == SPU_ES )
1666 if( !var_GetBool( p_input, b_sout ? "sout-spu" : "spu" ) )
1668 msg_Dbg( p_input, "spu is disabled, not selecting ES 0x%x",
1674 EsCreateDecoder( out, es );
1676 if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
1680 /* Mark it as selected */
1681 input_SendEventEsSelect( p_input, es->fmt.i_cat, es->i_id );
1682 input_SendEventTeletextSelect( p_input, EsFmtIsTeletext( &es->fmt ) ? es->i_id : -1 );
1685 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update )
1687 es_out_sys_t *p_sys = out->p_sys;
1688 input_thread_t *p_input = p_sys->p_input;
1690 if( !EsIsSelected( es ) )
1692 msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
1698 if( es->p_master->p_dec )
1700 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1701 if( i_channel != -1 )
1702 input_DecoderSetCcState( es->p_master->p_dec, false, i_channel );
1707 const int i_spu_id = var_GetInteger( p_input, "spu-es");
1709 for( i = 0; i < 4; i++ )
1711 if( !es->pb_cc_present[i] || !es->pp_cc_es[i] )
1714 if( i_spu_id == es->pp_cc_es[i]->i_id )
1716 /* Force unselection of the CC */
1717 input_SendEventEsSelect( p_input, SPU_ES, -1 );
1719 EsOutDel( out, es->pp_cc_es[i] );
1721 es->pb_cc_present[i] = false;
1723 EsDestroyDecoder( out, es );
1729 /* Mark it as unselected */
1730 input_SendEventEsSelect( p_input, es->fmt.i_cat, -1 );
1731 if( EsFmtIsTeletext( &es->fmt ) )
1732 input_SendEventTeletextSelect( p_input, -1 );
1736 * Select an ES given the current mode
1737 * XXX: you need to take a the lock before (stream.stream_lock)
1739 * \param out The es_out structure
1740 * \param es es_out_id structure
1741 * \param b_force ...
1744 static void EsOutSelect( es_out_t *out, es_out_id_t *es, bool b_force )
1746 es_out_sys_t *p_sys = out->p_sys;
1748 int i_cat = es->fmt.i_cat;
1750 if( !p_sys->b_active ||
1751 ( !b_force && es->fmt.i_priority < 0 ) )
1756 if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
1758 if( !EsIsSelected( es ) )
1759 EsSelect( out, es );
1761 else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
1763 char *prgms = var_GetNonEmptyString( p_sys->p_input, "programs" );
1768 for ( const char *prgm = strtok_r( prgms, ",", &buf );
1770 prgm = strtok_r( NULL, ",", &buf ) )
1772 if( atoi( prgm ) == es->p_pgrm->i_id || b_force )
1774 if( !EsIsSelected( es ) )
1775 EsSelect( out, es );
1782 else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
1786 if( es->p_pgrm != p_sys->p_pgrm )
1789 if( i_cat == AUDIO_ES )
1791 int idx1 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1792 es->psz_language_code );
1794 if( p_sys->p_es_audio &&
1795 p_sys->p_es_audio->fmt.i_priority >= es->fmt.i_priority )
1797 int idx2 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1798 p_sys->p_es_audio->psz_language_code );
1800 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1802 i_wanted = es->i_channel;
1806 /* Select audio if (no audio selected yet)
1807 * - no audio-language
1808 * - no audio code for the ES
1809 * - audio code in the requested list */
1811 !strcmp( es->psz_language_code, "??" ) ||
1812 !p_sys->ppsz_audio_language )
1813 i_wanted = es->i_channel;
1816 if( p_sys->i_audio_last >= 0 )
1817 i_wanted = p_sys->i_audio_last;
1819 if( p_sys->i_audio_id >= 0 )
1821 if( es->i_id == p_sys->i_audio_id )
1822 i_wanted = es->i_channel;
1827 else if( i_cat == SPU_ES )
1829 int idx1 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1830 es->psz_language_code );
1832 if( p_sys->p_es_sub &&
1833 p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )
1835 int idx2 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1836 p_sys->p_es_sub->psz_language_code );
1838 msg_Dbg( p_sys->p_input, "idx1=%d(%s) idx2=%d(%s)",
1839 idx1, es->psz_language_code, idx2,
1840 p_sys->p_es_sub->psz_language_code );
1842 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1844 /* We found a SPU that matches our language request */
1845 i_wanted = es->i_channel;
1847 else if( idx1 >= 0 )
1849 msg_Dbg( p_sys->p_input, "idx1=%d(%s)",
1850 idx1, es->psz_language_code );
1852 i_wanted = es->i_channel;
1854 else if( p_sys->i_default_sub_id >= 0 )
1856 if( es->i_id == p_sys->i_default_sub_id )
1857 i_wanted = es->i_channel;
1860 if( p_sys->i_sub_last >= 0 )
1861 i_wanted = p_sys->i_sub_last;
1863 if( p_sys->i_sub_id >= 0 )
1865 if( es->i_id == p_sys->i_sub_id )
1866 i_wanted = es->i_channel;
1871 else if( i_cat == VIDEO_ES )
1873 i_wanted = es->i_channel;
1876 if( i_wanted == es->i_channel && !EsIsSelected( es ) )
1877 EsSelect( out, es );
1880 /* FIXME TODO handle priority here */
1881 if( EsIsSelected( es ) )
1883 if( i_cat == AUDIO_ES )
1885 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1886 p_sys->p_es_audio &&
1887 p_sys->p_es_audio != es &&
1888 EsIsSelected( p_sys->p_es_audio ) )
1890 EsUnselect( out, p_sys->p_es_audio, false );
1892 p_sys->p_es_audio = es;
1894 else if( i_cat == SPU_ES )
1896 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1898 p_sys->p_es_sub != es &&
1899 EsIsSelected( p_sys->p_es_sub ) )
1901 EsUnselect( out, p_sys->p_es_sub, false );
1903 p_sys->p_es_sub = es;
1905 else if( i_cat == VIDEO_ES )
1907 p_sys->p_es_video = es;
1913 * Send a block for the given es_out
1915 * \param out the es_out to send from
1916 * \param es the es_out_id
1917 * \param p_block the data block to send
1919 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
1921 es_out_sys_t *p_sys = out->p_sys;
1922 input_thread_t *p_input = p_sys->p_input;
1925 if( libvlc_stats( p_input ) )
1927 vlc_mutex_lock( &p_input->p->counters.counters_lock );
1928 stats_UpdateInteger( p_input->p->counters.p_demux_read,
1929 p_block->i_buffer, &i_total );
1930 stats_UpdateFloat( p_input->p->counters.p_demux_bitrate,
1931 (float)i_total, NULL );
1933 /* Update number of corrupted data packats */
1934 if( p_block->i_flags & BLOCK_FLAG_CORRUPTED )
1936 stats_UpdateInteger( p_input->p->counters.p_demux_corrupted,
1939 /* Update number of discontinuities */
1940 if( p_block->i_flags & BLOCK_FLAG_DISCONTINUITY )
1942 stats_UpdateInteger( p_input->p->counters.p_demux_discontinuity,
1945 vlc_mutex_unlock( &p_input->p->counters.counters_lock );
1948 vlc_mutex_lock( &p_sys->lock );
1950 /* Mark preroll blocks */
1951 if( p_sys->i_preroll_end >= 0 )
1953 int64_t i_date = p_block->i_pts;
1954 if( p_block->i_pts <= VLC_TS_INVALID )
1955 i_date = p_block->i_dts;
1957 if( i_date < p_sys->i_preroll_end )
1958 p_block->i_flags |= BLOCK_FLAG_PREROLL;
1963 block_Release( p_block );
1964 vlc_mutex_unlock( &p_sys->lock );
1968 /* Check for sout mode */
1969 if( p_input->p->p_sout )
1971 /* FIXME review this, proper lock may be missing */
1972 if( p_input->p->p_sout->i_out_pace_nocontrol > 0 &&
1973 p_input->p->b_out_pace_control )
1975 msg_Dbg( p_input, "switching to sync mode" );
1976 p_input->p->b_out_pace_control = false;
1978 else if( p_input->p->p_sout->i_out_pace_nocontrol <= 0 &&
1979 !p_input->p->b_out_pace_control )
1981 msg_Dbg( p_input, "switching to async mode" );
1982 p_input->p->b_out_pace_control = true;
1987 if( es->p_dec_record )
1989 block_t *p_dup = block_Duplicate( p_block );
1991 input_DecoderDecode( es->p_dec_record, p_dup,
1992 p_input->p->b_out_pace_control );
1994 input_DecoderDecode( es->p_dec, p_block,
1995 p_input->p->b_out_pace_control );
1997 es_format_t fmt_dsc;
1998 vlc_meta_t *p_meta_dsc;
1999 if( input_DecoderHasFormatChanged( es->p_dec, &fmt_dsc, &p_meta_dsc ) )
2001 EsOutUpdateInfo( out, es, &fmt_dsc, p_meta_dsc );
2003 es_format_Clean( &fmt_dsc );
2005 vlc_meta_Delete( p_meta_dsc );
2008 /* Check CC status */
2011 input_DecoderIsCcPresent( es->p_dec, pb_cc );
2012 for( int i = 0; i < 4; i++ )
2016 if( es->pb_cc_present[i] || !pb_cc[i] )
2018 msg_Dbg( p_input, "Adding CC track %d for es[%d]", 1+i, es->i_id );
2020 es_format_Init( &fmt, SPU_ES, EsOutFourccClosedCaptions[i] );
2021 fmt.i_group = es->fmt.i_group;
2022 if( asprintf( &fmt.psz_description,
2023 _("Closed captions %u"), 1 + i ) == -1 )
2024 fmt.psz_description = NULL;
2025 es->pp_cc_es[i] = EsOutAdd( out, &fmt );
2026 es->pp_cc_es[i]->p_master = es;
2027 es_format_Clean( &fmt );
2030 es->pb_cc_present[i] = true;
2033 vlc_mutex_unlock( &p_sys->lock );
2038 /*****************************************************************************
2040 *****************************************************************************/
2041 static void EsOutDel( es_out_t *out, es_out_id_t *es )
2043 es_out_sys_t *p_sys = out->p_sys;
2044 bool b_reselect = false;
2047 vlc_mutex_lock( &p_sys->lock );
2049 /* We don't try to reselect */
2052 while( !p_sys->p_input->b_die && !p_sys->b_buffering && es->p_dec )
2054 if( input_DecoderIsEmpty( es->p_dec ) &&
2055 ( !es->p_dec_record || input_DecoderIsEmpty( es->p_dec_record ) ))
2057 /* FIXME there should be a way to have auto deleted es, but there will be
2058 * a problem when another codec of the same type is created (mainly video) */
2061 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2064 if( es->p_pgrm == p_sys->p_pgrm )
2065 EsOutESVarUpdate( out, es, true );
2067 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
2069 /* Update program */
2071 if( es->p_pgrm->i_es == 0 )
2072 msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
2074 if( es->b_scrambled )
2075 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2078 if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
2079 p_sys->p_es_sub == es ) b_reselect = true;
2081 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
2082 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
2083 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
2085 switch( es->fmt.i_cat )
2098 /* Re-select another track when needed */
2101 for( i = 0; i < p_sys->i_es; i++ )
2103 if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
2104 EsOutSelect( out, p_sys->es[i], false );
2108 free( es->psz_language );
2109 free( es->psz_language_code );
2111 es_format_Clean( &es->fmt );
2113 vlc_mutex_unlock( &p_sys->lock );
2119 * Control query handler
2121 * \param out the es_out to control
2122 * \param i_query A es_out query as defined in include/ninput.h
2123 * \param args a variable list of arguments for the query
2124 * \return VLC_SUCCESS or an error code
2126 static int EsOutControlLocked( es_out_t *out, int i_query, va_list args )
2128 es_out_sys_t *p_sys = out->p_sys;
2132 case ES_OUT_SET_ES_STATE:
2134 es_out_id_t *es = va_arg( args, es_out_id_t * );
2135 bool b = va_arg( args, int );
2136 if( b && !EsIsSelected( es ) )
2138 EsSelect( out, es );
2139 return EsIsSelected( es ) ? VLC_SUCCESS : VLC_EGENERIC;
2141 else if( !b && EsIsSelected( es ) )
2143 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2149 case ES_OUT_GET_ES_STATE:
2151 es_out_id_t *es = va_arg( args, es_out_id_t * );
2152 bool *pb = va_arg( args, bool * );
2154 *pb = EsIsSelected( es );
2158 case ES_OUT_GET_GROUP_FORCED:
2160 int *pi_group = va_arg( args, int * );
2161 *pi_group = p_sys->i_group_id;
2165 case ES_OUT_SET_MODE:
2167 const int i_mode = va_arg( args, int );
2168 assert( i_mode == ES_OUT_MODE_NONE || i_mode == ES_OUT_MODE_ALL ||
2169 i_mode == ES_OUT_MODE_AUTO || i_mode == ES_OUT_MODE_PARTIAL ||
2170 i_mode == ES_OUT_MODE_END );
2172 if( i_mode != ES_OUT_MODE_NONE && !p_sys->b_active && p_sys->i_es > 0 )
2174 /* XXX Terminate vout if there are tracks but no video one.
2175 * This one is not mandatory but is he earliest place where it
2178 for( i = 0; i < p_sys->i_es; i++ )
2180 es_out_id_t *p_es = p_sys->es[i];
2181 if( p_es->fmt.i_cat == VIDEO_ES )
2184 if( i >= p_sys->i_es )
2185 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2187 p_sys->b_active = i_mode != ES_OUT_MODE_NONE;
2188 p_sys->i_mode = i_mode;
2190 /* Reapply policy mode */
2191 for( int i = 0; i < p_sys->i_es; i++ )
2193 if( EsIsSelected( p_sys->es[i] ) )
2194 EsUnselect( out, p_sys->es[i],
2195 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2197 for( int i = 0; i < p_sys->i_es; i++ )
2198 EsOutSelect( out, p_sys->es[i], false );
2199 if( i_mode == ES_OUT_MODE_END )
2200 EsOutTerminate( out );
2205 case ES_OUT_RESTART_ES:
2207 es_out_id_t *es = va_arg( args, es_out_id_t * );
2212 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2214 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2216 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2221 for( int i = 0; i < p_sys->i_es; i++ )
2225 if( es == p_sys->es[i] )
2227 EsOutSelect( out, es, true );
2233 if( i_cat == UNKNOWN_ES || p_sys->es[i]->fmt.i_cat == i_cat )
2235 if( EsIsSelected( p_sys->es[i] ) )
2237 if( i_query == ES_OUT_RESTART_ES )
2239 if( p_sys->es[i]->p_dec )
2241 EsDestroyDecoder( out, p_sys->es[i] );
2242 EsCreateDecoder( out, p_sys->es[i] );
2247 EsUnselect( out, p_sys->es[i],
2248 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2257 case ES_OUT_SET_ES_DEFAULT:
2259 es_out_id_t *es = va_arg( args, es_out_id_t * );
2263 /*p_sys->i_default_video_id = -1;*/
2264 /*p_sys->i_default_audio_id = -1;*/
2265 p_sys->i_default_sub_id = -1;
2267 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2269 /*p_sys->i_default_video_id = -1;*/
2271 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2273 /*p_sys->i_default_audio_id = -1;*/
2275 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2277 p_sys->i_default_sub_id = -1;
2281 /*if( es->fmt.i_cat == VIDEO_ES )
2282 p_sys->i_default_video_id = es->i_id;
2284 if( es->fmt.i_cat == AUDIO_ES )
2285 p_sys->i_default_audio_id = es->i_id;
2287 if( es->fmt.i_cat == SPU_ES )
2288 p_sys->i_default_sub_id = es->i_id;
2293 case ES_OUT_SET_PCR:
2294 case ES_OUT_SET_GROUP_PCR:
2296 es_out_pgrm_t *p_pgrm = NULL;
2300 /* Search program */
2301 if( i_query == ES_OUT_SET_PCR )
2303 p_pgrm = p_sys->p_pgrm;
2305 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
2309 i_group = (int)va_arg( args, int );
2310 p_pgrm = EsOutProgramFind( out, i_group );
2313 return VLC_EGENERIC;
2315 i_pcr = (int64_t)va_arg( args, int64_t );
2316 if( i_pcr <= VLC_TS_INVALID )
2318 msg_Err( p_sys->p_input, "Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !" );
2319 return VLC_EGENERIC;
2322 /* TODO do not use mdate() but proper stream acquisition date */
2324 input_clock_Update( p_pgrm->p_clock, VLC_OBJECT(p_sys->p_input),
2326 p_sys->p_input->p->b_can_pace_control || p_sys->b_buffering,
2327 EsOutIsExtraBufferingAllowed( out ),
2330 if( p_pgrm == p_sys->p_pgrm )
2332 if( p_sys->b_buffering )
2334 /* Check buffering state on master clock update */
2335 EsOutDecodersStopBuffering( out, false );
2337 else if( b_late && ( !p_sys->p_input->p->p_sout ||
2338 !p_sys->p_input->p->b_out_pace_control ) )
2340 const mtime_t i_pts_delay_base = p_sys->i_pts_delay - p_sys->i_pts_jitter;
2341 mtime_t i_pts_delay = input_clock_GetJitter( p_pgrm->p_clock );
2343 /* Avoid dangerously high value */
2344 const mtime_t i_jitter_max = INT64_C(1000) * var_InheritInteger( p_sys->p_input, "clock-jitter" );
2345 if( i_pts_delay > __MIN( i_pts_delay_base + i_jitter_max, INPUT_PTS_DELAY_MAX ) )
2347 msg_Err( p_sys->p_input,
2348 "ES_OUT_SET_(GROUP_)PCR is called too late (jitter of %d ms ignored)",
2349 (int)(i_pts_delay - i_pts_delay_base) / 1000 );
2350 i_pts_delay = p_sys->i_pts_delay;
2354 msg_Err( p_sys->p_input,
2355 "ES_OUT_SET_(GROUP_)PCR is called too late (pts_delay increased to %d ms)",
2356 (int)(i_pts_delay/1000) );
2359 /* Force a rebufferization when we are too late */
2361 /* It is not really good, as we throw away already buffered data
2362 * TODO have a mean to correctly reenter bufferization */
2363 es_out_Control( out, ES_OUT_RESET_PCR );
2365 es_out_SetJitter( out, i_pts_delay_base, i_pts_delay - i_pts_delay_base, p_sys->i_cr_average );
2371 case ES_OUT_RESET_PCR:
2372 msg_Err( p_sys->p_input, "ES_OUT_RESET_PCR called" );
2373 EsOutChangePosition( out );
2376 case ES_OUT_SET_GROUP:
2378 int i = va_arg( args, int );
2379 for( int j = 0; j < p_sys->i_pgrm; j++ )
2381 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
2382 if( p_pgrm->i_id == i )
2384 EsOutProgramSelect( out, p_pgrm );
2388 return VLC_EGENERIC;
2391 case ES_OUT_SET_ES_FMT:
2393 /* This ain't pretty but is need by some demuxers (eg. Ogg )
2394 * to update the p_extra data */
2395 es_out_id_t *es = va_arg( args, es_out_id_t * );
2396 es_format_t *p_fmt = va_arg( args, es_format_t * );
2398 return VLC_EGENERIC;
2400 if( p_fmt->i_extra )
2402 es->fmt.i_extra = p_fmt->i_extra;
2403 es->fmt.p_extra = xrealloc( es->fmt.p_extra, p_fmt->i_extra );
2404 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
2409 EsDestroyDecoder( out, es );
2411 EsCreateDecoder( out, es );
2413 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
2414 es->p_dec->fmt_in.p_extra =
2415 xrealloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
2416 memcpy( es->p_dec->fmt_in.p_extra,
2417 p_fmt->p_extra, p_fmt->i_extra );
2424 case ES_OUT_SET_ES_SCRAMBLED_STATE:
2426 es_out_id_t *es = va_arg( args, es_out_id_t * );
2427 bool b_scrambled = (bool)va_arg( args, int );
2429 if( !es->b_scrambled != !b_scrambled )
2431 es->b_scrambled = b_scrambled;
2432 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2437 case ES_OUT_SET_NEXT_DISPLAY_TIME:
2439 const int64_t i_date = (int64_t)va_arg( args, int64_t );
2442 return VLC_EGENERIC;
2444 p_sys->i_preroll_end = i_date;
2448 case ES_OUT_SET_GROUP_META:
2450 int i_group = (int)va_arg( args, int );
2451 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2453 EsOutProgramMeta( out, i_group, p_meta );
2456 case ES_OUT_SET_GROUP_EPG:
2458 int i_group = (int)va_arg( args, int );
2459 const vlc_epg_t *p_epg = va_arg( args, const vlc_epg_t * );
2461 EsOutProgramEpg( out, i_group, p_epg );
2465 case ES_OUT_DEL_GROUP:
2467 int i_group = (int)va_arg( args, int );
2469 return EsOutProgramDel( out, i_group );
2472 case ES_OUT_SET_META:
2474 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2476 EsOutMeta( out, p_meta );
2480 case ES_OUT_GET_WAKE_UP:
2482 mtime_t *pi_wakeup = (mtime_t*)va_arg( args, mtime_t* );
2483 *pi_wakeup = EsOutGetWakeup( out );
2487 case ES_OUT_SET_ES_BY_ID:
2488 case ES_OUT_RESTART_ES_BY_ID:
2489 case ES_OUT_SET_ES_DEFAULT_BY_ID:
2491 const int i_id = (int)va_arg( args, int );
2492 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2497 case ES_OUT_SET_ES_BY_ID: i_new_query = ES_OUT_SET_ES; break;
2498 case ES_OUT_RESTART_ES_BY_ID: i_new_query = ES_OUT_RESTART_ES; break;
2499 case ES_OUT_SET_ES_DEFAULT_BY_ID: i_new_query = ES_OUT_SET_ES_DEFAULT; break;
2503 /* TODO if the lock is made non recursive it should be changed */
2504 int i_ret = es_out_Control( out, i_new_query, p_es );
2506 /* Clean up vout after user action (in active mode only).
2507 * FIXME it does not work well with multiple video windows */
2508 if( p_sys->b_active )
2509 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2513 case ES_OUT_GET_ES_OBJECTS_BY_ID:
2515 const int i_id = va_arg( args, int );
2516 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2518 return VLC_EGENERIC;
2520 vlc_object_t **pp_decoder = va_arg( args, vlc_object_t ** );
2521 vout_thread_t **pp_vout = va_arg( args, vout_thread_t ** );
2522 audio_output_t **pp_aout = va_arg( args, audio_output_t ** );
2526 *pp_decoder = vlc_object_hold( p_es->p_dec );
2527 input_DecoderGetObjects( p_es->p_dec, pp_vout, pp_aout );
2541 case ES_OUT_GET_BUFFERING:
2543 bool *pb = va_arg( args, bool* );
2544 *pb = p_sys->b_buffering;
2548 case ES_OUT_GET_EMPTY:
2550 bool *pb = va_arg( args, bool* );
2551 *pb = EsOutDecodersIsEmpty( out );
2555 case ES_OUT_SET_DELAY:
2557 const int i_cat = (int)va_arg( args, int );
2558 const mtime_t i_delay = (mtime_t)va_arg( args, mtime_t );
2559 EsOutSetDelay( out, i_cat, i_delay );
2563 case ES_OUT_SET_RECORD_STATE:
2565 bool b = va_arg( args, int );
2566 return EsOutSetRecord( out, b );
2569 case ES_OUT_SET_PAUSE_STATE:
2571 const bool b_source_paused = (bool)va_arg( args, int );
2572 const bool b_paused = (bool)va_arg( args, int );
2573 const mtime_t i_date = (mtime_t) va_arg( args, mtime_t );
2575 assert( !b_source_paused == !b_paused );
2576 EsOutChangePause( out, b_paused, i_date );
2581 case ES_OUT_SET_RATE:
2583 const int i_src_rate = (int)va_arg( args, int );
2584 const int i_rate = (int)va_arg( args, int );
2586 assert( i_src_rate == i_rate );
2587 EsOutChangeRate( out, i_rate );
2592 case ES_OUT_SET_TIME:
2594 const mtime_t i_date = (mtime_t)va_arg( args, mtime_t );
2596 assert( i_date == -1 );
2597 EsOutChangePosition( out );
2602 case ES_OUT_SET_FRAME_NEXT:
2603 EsOutFrameNext( out );
2606 case ES_OUT_SET_TIMES:
2608 double f_position = (double)va_arg( args, double );
2609 mtime_t i_time = (mtime_t)va_arg( args, mtime_t );
2610 mtime_t i_length = (mtime_t)va_arg( args, mtime_t );
2612 input_SendEventLength( p_sys->p_input, i_length );
2614 if( !p_sys->b_buffering )
2618 /* Fix for buffering delay */
2619 if( !p_sys->p_input->p->p_sout ||
2620 !p_sys->p_input->p->b_out_pace_control )
2621 i_delay = EsOutGetBuffering( out );
2630 f_position -= (double)i_delay / i_length;
2631 if( f_position < 0 )
2634 input_SendEventPosition( p_sys->p_input, f_position, i_time );
2638 case ES_OUT_SET_JITTER:
2640 mtime_t i_pts_delay = (mtime_t)va_arg( args, mtime_t );
2641 mtime_t i_pts_jitter = (mtime_t)va_arg( args, mtime_t );
2642 int i_cr_average = (int)va_arg( args, int );
2644 bool b_change_clock =
2645 i_pts_delay + i_pts_jitter != p_sys->i_pts_delay ||
2646 i_cr_average != p_sys->i_cr_average;
2648 assert( i_pts_jitter >= 0 );
2649 p_sys->i_pts_delay = i_pts_delay + i_pts_jitter;
2650 p_sys->i_pts_jitter = i_pts_jitter;
2651 p_sys->i_cr_average = i_cr_average;
2653 for( int i = 0; i < p_sys->i_pgrm && b_change_clock; i++ )
2654 input_clock_SetJitter( p_sys->pgrm[i]->p_clock,
2655 i_pts_delay + i_pts_jitter, i_cr_average );
2659 case ES_OUT_GET_PCR_SYSTEM:
2661 if( p_sys->b_buffering )
2662 return VLC_EGENERIC;
2664 es_out_pgrm_t *p_pgrm = p_sys->p_pgrm;
2666 return VLC_EGENERIC;
2668 mtime_t *pi_system = va_arg( args, mtime_t *);
2669 mtime_t *pi_delay = va_arg( args, mtime_t *);
2670 input_clock_GetSystemOrigin( p_pgrm->p_clock, pi_system, pi_delay );
2674 case ES_OUT_MODIFY_PCR_SYSTEM:
2676 if( p_sys->b_buffering )
2677 return VLC_EGENERIC;
2679 es_out_pgrm_t *p_pgrm = p_sys->p_pgrm;
2681 return VLC_EGENERIC;
2683 const bool b_absolute = va_arg( args, int );
2684 const mtime_t i_system = va_arg( args, mtime_t );
2685 input_clock_ChangeSystemOrigin( p_pgrm->p_clock, b_absolute, i_system );
2688 case ES_OUT_SET_EOS:
2690 for (int i = 0; i < p_sys->i_es; i++) {
2691 es_out_id_t *id = p_sys->es[i];
2692 decoder_t *p_dec = id->p_dec;
2695 block_t *p_block = block_Alloc(0);
2699 p_block->i_flags |= BLOCK_FLAG_CORE_EOS;
2700 input_DecoderDecode(p_dec, p_block, false);
2706 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
2707 return VLC_EGENERIC;
2710 static int EsOutControl( es_out_t *out, int i_query, va_list args )
2712 es_out_sys_t *p_sys = out->p_sys;
2715 vlc_mutex_lock( &p_sys->lock );
2716 i_ret = EsOutControlLocked( out, i_query, args );
2717 vlc_mutex_unlock( &p_sys->lock );
2722 /****************************************************************************
2723 * LanguageGetName: try to expend iso639 into plain name
2724 ****************************************************************************/
2725 static char *LanguageGetName( const char *psz_code )
2727 const iso639_lang_t *pl;
2729 if( psz_code == NULL || !strcmp( psz_code, "und" ) )
2731 return strdup( "" );
2734 if( strlen( psz_code ) == 2 )
2736 pl = GetLang_1( psz_code );
2738 else if( strlen( psz_code ) == 3 )
2740 pl = GetLang_2B( psz_code );
2741 if( !strcmp( pl->psz_iso639_1, "??" ) )
2743 pl = GetLang_2T( psz_code );
2748 return strdup( psz_code );
2751 if( !strcmp( pl->psz_iso639_1, "??" ) )
2753 return strdup( psz_code );
2757 if( *pl->psz_native_name )
2759 return strdup( pl->psz_native_name );
2761 return strdup( pl->psz_eng_name );
2765 /* Get a 2 char code */
2766 static char *LanguageGetCode( const char *psz_lang )
2768 const iso639_lang_t *pl;
2770 if( psz_lang == NULL || *psz_lang == '\0' )
2771 return strdup("??");
2773 for( pl = p_languages; pl->psz_eng_name != NULL; pl++ )
2775 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
2776 !strcasecmp( pl->psz_native_name, psz_lang ) ||
2777 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
2778 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
2779 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
2783 if( pl->psz_eng_name != NULL )
2784 return strdup( pl->psz_iso639_1 );
2786 return strdup("??");
2789 static char **LanguageSplit( const char *psz_langs, bool b_default_any )
2796 if( psz_langs == NULL ) return NULL;
2798 psz_parser = psz_dup = strdup(psz_langs);
2800 while( psz_parser && *psz_parser )
2805 psz = strchr(psz_parser, ',' );
2806 if( psz ) *psz++ = '\0';
2808 if( !strcmp( psz_parser, "any" ) )
2810 TAB_APPEND( i_psz, ppsz, strdup("any") );
2812 else if( !strcmp( psz_parser, "none" ) )
2814 TAB_APPEND( i_psz, ppsz, strdup("none") );
2818 psz_code = LanguageGetCode( psz_parser );
2819 if( strcmp( psz_code, "??" ) )
2821 TAB_APPEND( i_psz, ppsz, psz_code );
2834 if( b_default_any && strcmp( ppsz[i_psz - 1], "none" ) )
2835 TAB_APPEND( i_psz, ppsz, strdup("any") );
2836 TAB_APPEND( i_psz, ppsz, NULL );
2843 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang )
2847 if( !ppsz_langs || !psz_lang ) return -1;
2849 for( i = 0; ppsz_langs[i]; i++ )
2851 if( !strcasecmp( ppsz_langs[i], psz_lang ) ||
2852 !strcasecmp( ppsz_langs[i], "any" ) )
2854 if( !strcasecmp( ppsz_langs[i], "none" ) )
2861 /****************************************************************************
2863 * - add meta info to the playlist item
2864 ****************************************************************************/
2865 static void EsOutUpdateInfo( es_out_t *out, es_out_id_t *es, const es_format_t *fmt, const vlc_meta_t *p_meta )
2867 es_out_sys_t *p_sys = out->p_sys;
2868 input_thread_t *p_input = p_sys->p_input;
2869 const es_format_t *p_fmt_es = &es->fmt;
2872 if( es->fmt.i_cat == fmt->i_cat )
2874 es_format_t update = *fmt;
2875 update.i_id = es->i_meta_id;
2876 update.i_codec = es->fmt.i_codec;
2877 update.i_original_fourcc = es->fmt.i_original_fourcc;
2878 input_item_UpdateTracksInfo(input_GetItem(p_input), &update);
2881 /* Create category */
2883 snprintf( psz_cat, sizeof(psz_cat),_("Stream %d"), es->i_meta_id );
2884 info_category_t *p_cat = info_category_New( psz_cat );
2888 /* Add information */
2889 const char *psz_type;
2890 switch( fmt->i_cat )
2893 psz_type = _("Audio");
2896 psz_type = _("Video");
2899 psz_type = _("Subtitle");
2907 info_category_AddInfo( p_cat, _("Type"), "%s", psz_type );
2909 if( es->i_meta_id != es->i_id )
2910 info_category_AddInfo( p_cat, _("Original ID"),
2913 const char *psz_codec_description =
2914 vlc_fourcc_GetDescription( p_fmt_es->i_cat, p_fmt_es->i_codec );
2915 const vlc_fourcc_t i_codec_fourcc = ( p_fmt_es->i_original_fourcc )?
2916 p_fmt_es->i_original_fourcc : p_fmt_es->i_codec;
2917 if( psz_codec_description )
2918 info_category_AddInfo( p_cat, _("Codec"), "%s (%.4s)",
2919 psz_codec_description, (char*)&i_codec_fourcc );
2921 info_category_AddInfo( p_cat, _("Codec"), "%.4s",
2922 (char*)&i_codec_fourcc );
2924 if( es->psz_language && *es->psz_language )
2925 info_category_AddInfo( p_cat, _("Language"), "%s",
2927 if( fmt->psz_description && *fmt->psz_description )
2928 info_category_AddInfo( p_cat, _("Description"), "%s",
2929 fmt->psz_description );
2931 switch( fmt->i_cat )
2934 info_category_AddInfo( p_cat, _("Type"), _("Audio") );
2936 if( fmt->audio.i_physical_channels & AOUT_CHAN_PHYSMASK )
2937 info_category_AddInfo( p_cat, _("Channels"), "%s",
2938 _( aout_FormatPrintChannels( &fmt->audio ) ) );
2939 else if( fmt->audio.i_channels > 0 )
2940 info_category_AddInfo( p_cat, _("Channels"), "%u",
2941 fmt->audio.i_channels );
2943 if( fmt->audio.i_rate > 0 )
2945 info_category_AddInfo( p_cat, _("Sample rate"), _("%u Hz"),
2946 fmt->audio.i_rate );
2947 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2948 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
2951 unsigned int i_bitspersample = fmt->audio.i_bitspersample;
2952 if( i_bitspersample <= 0 )
2953 i_bitspersample = aout_BitsPerSample( p_fmt_es->i_codec );
2954 if( i_bitspersample > 0 )
2955 info_category_AddInfo( p_cat, _("Bits per sample"), "%u",
2958 if( fmt->i_bitrate > 0 )
2960 info_category_AddInfo( p_cat, _("Bitrate"), _("%u kb/s"),
2961 fmt->i_bitrate / 1000 );
2962 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2963 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
2965 for( int i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
2967 const audio_replay_gain_t *p_rg = &fmt->audio_replay_gain;
2968 if( !p_rg->pb_gain[i] )
2970 const char *psz_name;
2971 if( i == AUDIO_REPLAY_GAIN_TRACK )
2972 psz_name = _("Track replay gain");
2974 psz_name = _("Album replay gain");
2975 info_category_AddInfo( p_cat, psz_name, _("%.2f dB"),
2981 info_category_AddInfo( p_cat, _("Type"), _("Video") );
2983 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
2984 info_category_AddInfo( p_cat, _("Resolution"), "%ux%u",
2985 fmt->video.i_width, fmt->video.i_height );
2987 if( fmt->video.i_visible_width > 0 &&
2988 fmt->video.i_visible_height > 0 )
2989 info_category_AddInfo( p_cat, _("Display resolution"), "%ux%u",
2990 fmt->video.i_visible_width,
2991 fmt->video.i_visible_height);
2992 if( fmt->video.i_frame_rate > 0 &&
2993 fmt->video.i_frame_rate_base > 0 )
2995 div = lldiv( (float)fmt->video.i_frame_rate /
2996 fmt->video.i_frame_rate_base * 1000000,
2999 info_category_AddInfo( p_cat, _("Frame rate"), "%"PRId64".%06u",
3000 div.quot, (unsigned int )div.rem );
3002 info_category_AddInfo( p_cat, _("Frame rate"), "%"PRId64,
3005 if( fmt->i_codec != p_fmt_es->i_codec )
3007 const char *psz_chroma_description =
3008 vlc_fourcc_GetDescription( VIDEO_ES, fmt->i_codec );
3009 if( psz_chroma_description )
3010 info_category_AddInfo( p_cat, _("Decoded format"), "%s",
3011 psz_chroma_description );
3017 info_category_AddInfo( p_cat, _("Type"), _("Subtitle") );
3024 /* Append generic meta */
3027 char **ppsz_all_keys = vlc_meta_CopyExtraNames( p_meta );
3028 for( int i = 0; ppsz_all_keys && ppsz_all_keys[i]; i++ )
3030 char *psz_key = ppsz_all_keys[i];
3031 const char *psz_value = vlc_meta_GetExtra( p_meta, psz_key );
3034 info_category_AddInfo( p_cat, vlc_gettext(psz_key), "%s",
3035 vlc_gettext(psz_value) );
3038 free( ppsz_all_keys );
3041 input_Control( p_input, INPUT_REPLACE_INFOS, p_cat );