1 /*****************************************************************************
2 * es_out.c: Es Out handler for input.
3 *****************************************************************************
4 * Copyright (C) 2003-2004 the VideoLAN team
7 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
8 * Jean-Paul Saman <jpsaman #_at_# m2x dot nl>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
34 #include <vlc_common.h>
36 #include <vlc_input.h>
37 #include <vlc_es_out.h>
38 #include <vlc_block.h>
40 #include <vlc_fourcc.h>
42 #include "input_internal.h"
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 **pp_selected_pgrm; /* --programs */
118 es_out_pgrm_t *p_pgrm; /* Master program */
134 /* es/group to select */
136 int i_audio_last, i_audio_id;
137 int i_sub_last, i_sub_id;
138 int i_default_sub_id; /* As specified in container; if applicable */
139 char **ppsz_audio_language;
140 char **ppsz_sub_language;
142 /* current main es */
143 es_out_id_t *p_es_audio;
144 es_out_id_t *p_es_video;
145 es_out_id_t *p_es_sub;
148 int64_t i_audio_delay;
151 /* Clock configuration */
153 mtime_t i_pts_jitter;
159 mtime_t i_pause_date;
161 /* Current preroll */
162 mtime_t i_preroll_end;
164 /* Used for buffering */
166 mtime_t i_buffering_extra_initial;
167 mtime_t i_buffering_extra_stream;
168 mtime_t i_buffering_extra_system;
171 sout_instance_t *p_sout_record;
174 static es_out_id_t *EsOutAdd ( es_out_t *, const es_format_t * );
175 static int EsOutSend ( es_out_t *, es_out_id_t *, block_t * );
176 static void EsOutDel ( es_out_t *, es_out_id_t * );
177 static int EsOutControl( es_out_t *, int i_query, va_list );
178 static void EsOutDelete ( es_out_t * );
180 static void EsOutTerminate( es_out_t * );
181 static void EsOutSelect( es_out_t *, es_out_id_t *es, bool b_force );
182 static void EsOutUpdateInfo( es_out_t *, es_out_id_t *es, const es_format_t *, const vlc_meta_t * );
183 static int EsOutSetRecord( es_out_t *, bool b_record );
185 static bool EsIsSelected( es_out_id_t *es );
186 static void EsSelect( es_out_t *out, es_out_id_t *es );
187 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update );
188 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es );
189 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
190 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
191 static void EsOutProgramsChangeRate( es_out_t *out );
192 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced );
194 static char *LanguageGetName( const char *psz_code );
195 static char *LanguageGetCode( const char *psz_lang );
196 static char **LanguageSplit( const char *psz_langs, bool b_default_any );
197 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang );
199 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm );
201 static const vlc_fourcc_t EsOutFourccClosedCaptions[4] = {
202 VLC_FOURCC('c', 'c', '1', ' '),
203 VLC_FOURCC('c', 'c', '2', ' '),
204 VLC_FOURCC('c', 'c', '3', ' '),
205 VLC_FOURCC('c', 'c', '4', ' '),
207 static inline int EsOutGetClosedCaptionsChannel( vlc_fourcc_t fcc )
210 for( i = 0; i < 4; i++ )
212 if( fcc == EsOutFourccClosedCaptions[i] )
217 static inline bool EsFmtIsTeletext( const es_format_t *p_fmt )
219 return p_fmt->i_cat == SPU_ES && p_fmt->i_codec == VLC_CODEC_TELETEXT;
222 /*****************************************************************************
224 *****************************************************************************/
225 es_out_t *input_EsOutNew( input_thread_t *p_input, int i_rate )
227 es_out_t *out = malloc( sizeof( *out ) );
231 es_out_sys_t *p_sys = malloc( sizeof( *p_sys ) );
238 out->pf_add = EsOutAdd;
239 out->pf_send = EsOutSend;
240 out->pf_del = EsOutDel;
241 out->pf_control = EsOutControl;
242 out->pf_destroy = EsOutDelete;
245 vlc_mutex_init_recursive( &p_sys->lock );
246 p_sys->p_input = p_input;
248 p_sys->b_active = false;
249 p_sys->i_mode = ES_OUT_MODE_NONE;
252 TAB_INIT( p_sys->i_pgrm, p_sys->pgrm );
253 p_sys->p_pgrm = NULL;
257 TAB_INIT( p_sys->i_es, p_sys->es );
264 p_sys->i_group_id = var_GetInteger( p_input, "program" );
266 p_sys->i_audio_last = var_GetInteger( p_input, "audio-track" );
268 p_sys->i_sub_last = var_GetInteger( p_input, "sub-track" );
270 p_sys->i_default_sub_id = -1;
272 if( !p_input->b_preparsing )
276 psz_string = var_GetString( p_input, "audio-language" );
277 p_sys->ppsz_audio_language = LanguageSplit( psz_string, true );
278 if( p_sys->ppsz_audio_language )
280 for( int i = 0; p_sys->ppsz_audio_language[i]; i++ )
281 msg_Dbg( p_input, "selected audio language[%d] %s",
282 i, p_sys->ppsz_audio_language[i] );
286 psz_string = var_GetString( p_input, "sub-language" );
287 p_sys->ppsz_sub_language = LanguageSplit( psz_string, false );
288 if( p_sys->ppsz_sub_language )
290 for( int i = 0; p_sys->ppsz_sub_language[i]; i++ )
291 msg_Dbg( p_input, "selected subtitle language[%d] %s",
292 i, p_sys->ppsz_sub_language[i] );
298 p_sys->ppsz_sub_language = NULL;
299 p_sys->ppsz_audio_language = NULL;
302 p_sys->i_audio_id = var_GetInteger( p_input, "audio-track-id" );
304 p_sys->i_sub_id = var_GetInteger( p_input, "sub-track-id" );
306 p_sys->p_es_audio = NULL;
307 p_sys->p_es_video = NULL;
308 p_sys->p_es_sub = NULL;
310 p_sys->i_audio_delay= 0;
311 p_sys->i_spu_delay = 0;
313 p_sys->b_paused = false;
314 p_sys->i_pause_date = -1;
316 p_sys->i_rate = i_rate;
317 p_sys->i_pts_delay = 0;
318 p_sys->i_pts_jitter = 0;
319 p_sys->i_cr_average = 0;
321 p_sys->b_buffering = true;
322 p_sys->i_buffering_extra_initial = 0;
323 p_sys->i_buffering_extra_stream = 0;
324 p_sys->i_buffering_extra_system = 0;
325 p_sys->i_preroll_end = -1;
327 p_sys->p_sout_record = NULL;
332 /*****************************************************************************
334 *****************************************************************************/
335 static void EsOutDelete( es_out_t *out )
337 es_out_sys_t *p_sys = out->p_sys;
339 assert( !p_sys->i_es && !p_sys->i_pgrm && !p_sys->p_pgrm );
340 if( p_sys->ppsz_audio_language )
342 for( int i = 0; p_sys->ppsz_audio_language[i]; i++ )
343 free( p_sys->ppsz_audio_language[i] );
344 free( p_sys->ppsz_audio_language );
346 if( p_sys->ppsz_sub_language )
348 for( int i = 0; p_sys->ppsz_sub_language[i]; i++ )
349 free( p_sys->ppsz_sub_language[i] );
350 free( p_sys->ppsz_sub_language );
353 vlc_mutex_destroy( &p_sys->lock );
359 static void EsOutTerminate( es_out_t *out )
361 es_out_sys_t *p_sys = out->p_sys;
363 if( p_sys->p_sout_record )
364 EsOutSetRecord( out, false );
366 for( int i = 0; i < p_sys->i_es; i++ )
368 if( p_sys->es[i]->p_dec )
369 input_DecoderDelete( p_sys->es[i]->p_dec );
371 free( p_sys->es[i]->psz_language );
372 free( p_sys->es[i]->psz_language_code );
373 es_format_Clean( &p_sys->es[i]->fmt );
375 free( p_sys->es[i] );
377 TAB_CLEAN( p_sys->i_es, p_sys->es );
379 /* FIXME duplicate work EsOutProgramDel (but we cannot use it) add a EsOutProgramClean ? */
380 for( int i = 0; i < p_sys->i_pgrm; i++ )
382 es_out_pgrm_t *p_pgrm = p_sys->pgrm[i];
383 input_clock_Delete( p_pgrm->p_clock );
384 free( p_pgrm->psz_now_playing );
385 free( p_pgrm->psz_publisher );
386 free( p_pgrm->psz_name );
390 TAB_CLEAN( p_sys->i_pgrm, p_sys->pgrm );
392 p_sys->p_pgrm = NULL;
394 input_item_SetEpgOffline( p_sys->p_input->p->p_item );
395 input_SendEventMetaEpg( p_sys->p_input );
398 static mtime_t EsOutGetWakeup( es_out_t *out )
400 es_out_sys_t *p_sys = out->p_sys;
401 input_thread_t *p_input = p_sys->p_input;
406 /* We do not have a wake up date if the input cannot have its speed
407 * controlled or sout is imposing its own or while buffering
409 * FIXME for !p_input->p->b_can_pace_control a wake-up time is still needed
410 * to avoid too heavy buffering */
411 if( !p_input->p->b_can_pace_control ||
412 p_input->p->b_out_pace_control ||
416 return input_clock_GetWakeup( p_sys->p_pgrm->p_clock );
419 static es_out_id_t *EsOutGetFromID( es_out_t *out, int i_id )
424 /* Special HACK, -i_id is the cat of the stream */
425 return (es_out_id_t*)((uint8_t*)NULL-i_id);
428 for( i = 0; i < out->p_sys->i_es; i++ )
430 if( out->p_sys->es[i]->i_id == i_id )
431 return out->p_sys->es[i];
436 static bool EsOutDecodersIsEmpty( es_out_t *out )
438 es_out_sys_t *p_sys = out->p_sys;
441 if( p_sys->b_buffering && p_sys->p_pgrm )
443 EsOutDecodersStopBuffering( out, true );
444 if( p_sys->b_buffering )
448 for( i = 0; i < p_sys->i_es; i++ )
450 es_out_id_t *es = p_sys->es[i];
452 if( es->p_dec && !input_DecoderIsEmpty( es->p_dec ) )
454 if( es->p_dec_record && !input_DecoderIsEmpty( es->p_dec_record ) )
460 static void EsOutSetDelay( es_out_t *out, int i_cat, int64_t i_delay )
462 es_out_sys_t *p_sys = out->p_sys;
464 if( i_cat == AUDIO_ES )
465 p_sys->i_audio_delay = i_delay;
466 else if( i_cat == SPU_ES )
467 p_sys->i_spu_delay = i_delay;
469 for( int i = 0; i < p_sys->i_es; i++ )
470 EsOutDecoderChangeDelay( out, p_sys->es[i] );
473 static int EsOutSetRecord( es_out_t *out, bool b_record )
475 es_out_sys_t *p_sys = out->p_sys;
476 input_thread_t *p_input = p_sys->p_input;
478 assert( ( b_record && !p_sys->p_sout_record ) || ( !b_record && p_sys->p_sout_record ) );
482 char *psz_path = var_CreateGetNonEmptyString( p_input, "input-record-path" );
485 if( var_CountChoices( p_input, "video-es" ) )
486 psz_path = config_GetUserDir( VLC_VIDEOS_DIR );
487 else if( var_CountChoices( p_input, "audio-es" ) )
488 psz_path = config_GetUserDir( VLC_MUSIC_DIR );
490 psz_path = config_GetUserDir( VLC_DOWNLOAD_DIR );
493 char *psz_sout = NULL; // TODO conf
495 if( !psz_sout && psz_path )
497 char *psz_file = input_CreateFilename( VLC_OBJECT(p_input), psz_path, INPUT_RECORD_PREFIX, NULL );
500 if( asprintf( &psz_sout, "#record{dst-prefix='%s'}", psz_file ) < 0 )
511 p_sys->p_sout_record = sout_NewInstance( p_input, psz_sout );
515 if( !p_sys->p_sout_record )
518 for( int i = 0; i < p_sys->i_es; i++ )
520 es_out_id_t *p_es = p_sys->es[i];
522 if( !p_es->p_dec || p_es->p_master )
525 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
526 if( p_es->p_dec_record && p_sys->b_buffering )
527 input_DecoderStartBuffering( p_es->p_dec_record );
532 for( int i = 0; i < p_sys->i_es; i++ )
534 es_out_id_t *p_es = p_sys->es[i];
536 if( !p_es->p_dec_record )
539 input_DecoderDelete( p_es->p_dec_record );
540 p_es->p_dec_record = NULL;
543 sout_DeleteInstance( p_sys->p_sout_record );
545 p_sys->p_sout_record = NULL;
550 static void EsOutChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
552 es_out_sys_t *p_sys = out->p_sys;
554 /* XXX the order is important */
557 EsOutDecodersChangePause( out, true, i_date );
558 EsOutProgramChangePause( out, true, i_date );
562 if( p_sys->i_buffering_extra_initial > 0 )
564 mtime_t i_stream_start;
565 mtime_t i_system_start;
566 mtime_t i_stream_duration;
567 mtime_t i_system_duration;
569 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
570 &i_stream_start, &i_system_start,
571 &i_stream_duration, &i_system_duration );
574 /* FIXME pcr != exactly what wanted */
575 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;
578 p_sys->i_buffering_extra_initial = 0;
579 p_sys->i_buffering_extra_stream = 0;
580 p_sys->i_buffering_extra_system = 0;
582 EsOutProgramChangePause( out, false, i_date );
583 EsOutDecodersChangePause( out, false, i_date );
585 EsOutProgramsChangeRate( out );
587 p_sys->b_paused = b_paused;
588 p_sys->i_pause_date = i_date;
591 static void EsOutChangeRate( es_out_t *out, int i_rate )
593 es_out_sys_t *p_sys = out->p_sys;
595 p_sys->i_rate = i_rate;
596 EsOutProgramsChangeRate( out );
599 static void EsOutChangePosition( es_out_t *out )
601 es_out_sys_t *p_sys = out->p_sys;
603 input_SendEventCache( p_sys->p_input, 0.0 );
605 for( int i = 0; i < p_sys->i_es; i++ )
607 es_out_id_t *p_es = p_sys->es[i];
612 input_DecoderStartBuffering( p_es->p_dec );
614 if( p_es->p_dec_record )
615 input_DecoderStartBuffering( p_es->p_dec_record );
618 for( int i = 0; i < p_sys->i_pgrm; i++ )
619 input_clock_Reset( p_sys->pgrm[i]->p_clock );
621 p_sys->b_buffering = true;
622 p_sys->i_buffering_extra_initial = 0;
623 p_sys->i_buffering_extra_stream = 0;
624 p_sys->i_buffering_extra_system = 0;
625 p_sys->i_preroll_end = -1;
630 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced )
632 es_out_sys_t *p_sys = out->p_sys;
635 mtime_t i_stream_start;
636 mtime_t i_system_start;
637 mtime_t i_stream_duration;
638 mtime_t i_system_duration;
639 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
640 &i_stream_start, &i_system_start,
641 &i_stream_duration, &i_system_duration );
642 assert( !i_ret || b_forced );
646 mtime_t i_preroll_duration = 0;
647 if( p_sys->i_preroll_end >= 0 )
648 i_preroll_duration = __MAX( p_sys->i_preroll_end - i_stream_start, 0 );
650 const mtime_t i_buffering_duration = p_sys->i_pts_delay +
652 p_sys->i_buffering_extra_stream - p_sys->i_buffering_extra_initial;
654 if( i_stream_duration <= i_buffering_duration && !b_forced )
656 const double f_level = __MAX( (double)i_stream_duration / i_buffering_duration, 0 );
657 input_SendEventCache( p_sys->p_input, f_level );
659 msg_Dbg( p_sys->p_input, "Buffering %d%%", (int)(100 * f_level) );
662 input_SendEventCache( p_sys->p_input, 1.0 );
664 msg_Dbg( p_sys->p_input, "Stream buffering done (%d ms in %d ms)",
665 (int)(i_stream_duration/1000), (int)(i_system_duration/1000) );
666 p_sys->b_buffering = false;
667 p_sys->i_preroll_end = -1;
669 if( p_sys->i_buffering_extra_initial > 0 )
675 const mtime_t i_decoder_buffering_start = mdate();
676 for( int i = 0; i < p_sys->i_es; i++ )
678 es_out_id_t *p_es = p_sys->es[i];
680 if( !p_es->p_dec || p_es->fmt.i_cat == SPU_ES )
682 input_DecoderWaitBuffering( p_es->p_dec );
683 if( p_es->p_dec_record )
684 input_DecoderWaitBuffering( p_es->p_dec_record );
687 msg_Dbg( p_sys->p_input, "Decoder buffering done in %d ms",
688 (int)(mdate() - i_decoder_buffering_start)/1000 );
690 /* Here is a good place to destroy unused vout with every demuxer */
691 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
694 const mtime_t i_wakeup_delay = 10*1000; /* FIXME CLEANUP thread wake up time*/
695 const mtime_t i_current_date = p_sys->b_paused ? p_sys->i_pause_date : mdate();
697 input_clock_ChangeSystemOrigin( p_sys->p_pgrm->p_clock, true,
698 i_current_date + i_wakeup_delay - i_buffering_duration );
700 for( int i = 0; i < p_sys->i_es; i++ )
702 es_out_id_t *p_es = p_sys->es[i];
707 input_DecoderStopBuffering( p_es->p_dec );
708 if( p_es->p_dec_record )
709 input_DecoderStopBuffering( p_es->p_dec_record );
712 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
714 es_out_sys_t *p_sys = out->p_sys;
716 /* Pause decoders first */
717 for( int i = 0; i < p_sys->i_es; i++ )
719 es_out_id_t *es = p_sys->es[i];
723 input_DecoderChangePause( es->p_dec, b_paused, i_date );
724 if( es->p_dec_record )
725 input_DecoderChangePause( es->p_dec_record, b_paused, i_date );
730 static bool EsOutIsExtraBufferingAllowed( es_out_t *out )
732 es_out_sys_t *p_sys = out->p_sys;
735 for( int i = 0; i < p_sys->i_es; i++ )
737 es_out_id_t *p_es = p_sys->es[i];
740 i_size += input_DecoderGetFifoSize( p_es->p_dec );
741 if( p_es->p_dec_record )
742 i_size += input_DecoderGetFifoSize( p_es->p_dec_record );
744 //msg_Info( out, "----- EsOutIsExtraBufferingAllowed =% 5d KiB -- ", i_size / 1024 );
746 /* TODO maybe we want to be able to tune it ? */
747 #if defined(OPTIMIZE_MEMORY)
748 const size_t i_level_high = 512*1024; /* 0.5 MiB */
750 const size_t i_level_high = 10*1024*1024; /* 10 MiB */
752 return i_size < i_level_high;
755 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
757 es_out_sys_t *p_sys = out->p_sys;
759 for( int i = 0; i < p_sys->i_pgrm; i++ )
760 input_clock_ChangePause( p_sys->pgrm[i]->p_clock, b_paused, i_date );
763 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es )
765 es_out_sys_t *p_sys = out->p_sys;
768 if( p_es->fmt.i_cat == AUDIO_ES )
769 i_delay = p_sys->i_audio_delay;
770 else if( p_es->fmt.i_cat == SPU_ES )
771 i_delay = p_sys->i_spu_delay;
776 input_DecoderChangeDelay( p_es->p_dec, i_delay );
777 if( p_es->p_dec_record )
778 input_DecoderChangeDelay( p_es->p_dec_record, i_delay );
781 static void EsOutProgramsChangeRate( es_out_t *out )
783 es_out_sys_t *p_sys = out->p_sys;
785 for( int i = 0; i < p_sys->i_pgrm; i++ )
786 input_clock_ChangeRate( p_sys->pgrm[i]->p_clock, p_sys->i_rate );
789 static void EsOutFrameNext( es_out_t *out )
791 es_out_sys_t *p_sys = out->p_sys;
792 es_out_id_t *p_es_video = NULL;
794 if( p_sys->b_buffering )
796 msg_Warn( p_sys->p_input, "buffering, ignoring 'frame next'" );
800 assert( p_sys->b_paused );
802 for( int i = 0; i < p_sys->i_es; i++ )
804 es_out_id_t *p_es = p_sys->es[i];
806 if( p_es->fmt.i_cat == VIDEO_ES && p_es->p_dec )
815 msg_Warn( p_sys->p_input, "No video track selected, ignoring 'frame next'" );
820 input_DecoderFrameNext( p_es_video->p_dec, &i_duration );
822 msg_Dbg( out->p_sys->p_input, "EsOutFrameNext consummed %d ms", (int)(i_duration/1000) );
824 if( i_duration <= 0 )
825 i_duration = 40*1000;
827 /* FIXME it is not a clean way ? */
828 if( p_sys->i_buffering_extra_initial <= 0 )
830 mtime_t i_stream_start;
831 mtime_t i_system_start;
832 mtime_t i_stream_duration;
833 mtime_t i_system_duration;
836 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
837 &i_stream_start, &i_system_start,
838 &i_stream_duration, &i_system_duration );
842 p_sys->i_buffering_extra_initial = 1 + i_stream_duration - p_sys->i_pts_delay; /* FIXME < 0 ? */
843 p_sys->i_buffering_extra_system =
844 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial;
847 const int i_rate = input_clock_GetRate( p_sys->p_pgrm->p_clock );
849 p_sys->b_buffering = true;
850 p_sys->i_buffering_extra_system += i_duration;
851 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial +
852 ( p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial ) *
853 INPUT_RATE_DEFAULT / i_rate;
855 p_sys->i_preroll_end = -1;
857 static mtime_t EsOutGetBuffering( es_out_t *out )
859 es_out_sys_t *p_sys = out->p_sys;
865 mtime_t i_stream_start;
866 mtime_t i_system_start;
867 mtime_t i_stream_duration;
868 mtime_t i_system_duration;
869 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
870 &i_stream_start, &i_system_start,
871 &i_stream_duration, &i_system_duration );
878 if( p_sys->b_buffering && p_sys->i_buffering_extra_initial <= 0 )
880 i_delay = i_stream_duration;
884 mtime_t i_system_duration;
885 if( p_sys->b_paused )
887 i_system_duration = p_sys->i_pause_date - i_system_start;
888 if( p_sys->i_buffering_extra_initial > 0 )
889 i_system_duration += p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial;
893 i_system_duration = mdate() - i_system_start;
896 const mtime_t i_consumed = i_system_duration * INPUT_RATE_DEFAULT / p_sys->i_rate - i_stream_duration;
897 i_delay = p_sys->i_pts_delay - i_consumed;
904 static void EsOutESVarUpdateGeneric( es_out_t *out, int i_id,
905 const es_format_t *fmt, const char *psz_language,
908 es_out_sys_t *p_sys = out->p_sys;
909 input_thread_t *p_input = p_sys->p_input;
910 vlc_value_t val, text;
914 if( EsFmtIsTeletext( fmt ) )
915 input_SendEventTeletextDel( p_sys->p_input, i_id );
917 input_SendEventEsDel( p_input, fmt->i_cat, i_id );
921 /* Get the number of ES already added */
923 if( fmt->i_cat == AUDIO_ES )
924 psz_var = "audio-es";
925 else if( fmt->i_cat == VIDEO_ES )
926 psz_var = "video-es";
930 var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
935 /* First one, we need to add the "Disable" choice */
936 val2.i_int = -1; text.psz_string = _("Disable");
937 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );
941 /* Take care of the ES description */
942 if( fmt->psz_description && *fmt->psz_description )
944 if( psz_language && *psz_language )
946 if( asprintf( &text.psz_string, "%s - [%s]", fmt->psz_description,
947 psz_language ) == -1 )
948 text.psz_string = NULL;
950 else text.psz_string = strdup( fmt->psz_description );
954 if( psz_language && *psz_language )
956 if( asprintf( &text.psz_string, "%s %"PRId64" - [%s]", _( "Track" ), val.i_int, psz_language ) == -1 )
957 text.psz_string = NULL;
961 if( asprintf( &text.psz_string, "%s %"PRId64, _( "Track" ), val.i_int ) == -1 )
962 text.psz_string = NULL;
966 input_SendEventEsAdd( p_input, fmt->i_cat, i_id, text.psz_string );
967 if( EsFmtIsTeletext( fmt ) )
970 snprintf( psz_page, sizeof(psz_page), "%d%2.2x",
971 fmt->subs.teletext.i_magazine,
972 fmt->subs.teletext.i_page );
973 input_SendEventTeletextAdd( p_sys->p_input,
974 i_id, fmt->subs.teletext.i_magazine >= 0 ? psz_page : NULL );
977 free( text.psz_string );
980 static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
983 EsOutESVarUpdateGeneric( out, es->i_id, &es->fmt, es->psz_language, b_delete );
986 static bool EsOutIsProgramVisible( es_out_t *out, int i_group )
988 return out->p_sys->i_group_id == 0 || out->p_sys->i_group_id == i_group;
991 /* EsOutProgramSelect:
992 * Select a program and update the object variable
994 static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
996 es_out_sys_t *p_sys = out->p_sys;
997 input_thread_t *p_input = p_sys->p_input;
1000 if( p_sys->p_pgrm == p_pgrm )
1001 return; /* Nothing to do */
1005 es_out_pgrm_t *old = p_sys->p_pgrm;
1006 msg_Dbg( p_input, "unselecting program id=%d", old->i_id );
1008 for( i = 0; i < p_sys->i_es; i++ )
1010 if( p_sys->es[i]->p_pgrm == old && EsIsSelected( p_sys->es[i] ) &&
1011 p_sys->i_mode != ES_OUT_MODE_ALL )
1012 EsUnselect( out, p_sys->es[i], true );
1015 p_sys->p_es_audio = NULL;
1016 p_sys->p_es_sub = NULL;
1017 p_sys->p_es_video = NULL;
1020 msg_Dbg( p_input, "selecting program id=%d", p_pgrm->i_id );
1022 /* Mark it selected */
1023 p_pgrm->b_selected = true;
1025 /* Switch master stream */
1026 p_sys->p_pgrm = p_pgrm;
1028 /* Update "program" */
1029 input_SendEventProgramSelect( p_input, p_pgrm->i_id );
1032 input_SendEventEsDel( p_input, AUDIO_ES, -1 );
1033 input_SendEventEsDel( p_input, VIDEO_ES, -1 );
1034 input_SendEventEsDel( p_input, SPU_ES, -1 );
1035 input_SendEventTeletextDel( p_input, -1 );
1036 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, p_pgrm->b_scrambled );
1039 var_SetInteger( p_input, "teletext-es", -1 );
1041 for( i = 0; i < p_sys->i_es; i++ )
1043 if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
1044 EsOutESVarUpdate( out, p_sys->es[i], false );
1045 EsOutSelect( out, p_sys->es[i], false );
1048 /* Update now playing */
1049 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1050 input_item_SetPublisher( p_input->p->p_item, p_pgrm->psz_publisher );
1052 input_SendEventMeta( p_input );
1058 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
1060 es_out_sys_t *p_sys = out->p_sys;
1061 input_thread_t *p_input = p_sys->p_input;
1063 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
1068 p_pgrm->i_id = i_group;
1070 p_pgrm->b_selected = false;
1071 p_pgrm->b_scrambled = false;
1072 p_pgrm->psz_name = NULL;
1073 p_pgrm->psz_now_playing = NULL;
1074 p_pgrm->psz_publisher = NULL;
1075 p_pgrm->p_clock = input_clock_New( p_sys->i_rate );
1076 if( !p_pgrm->p_clock )
1081 if( p_sys->b_paused )
1082 input_clock_ChangePause( p_pgrm->p_clock, p_sys->b_paused, p_sys->i_pause_date );
1083 input_clock_SetJitter( p_pgrm->p_clock, p_sys->i_pts_delay, p_sys->i_cr_average );
1086 TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1088 /* Update "program" variable */
1089 if( EsOutIsProgramVisible( out, i_group ) )
1090 input_SendEventProgramAdd( p_input, i_group, NULL );
1092 if( i_group == p_sys->i_group_id || ( !p_sys->p_pgrm && p_sys->i_group_id == 0 ) )
1093 EsOutProgramSelect( out, p_pgrm );
1101 static int EsOutProgramDel( es_out_t *out, int i_group )
1103 es_out_sys_t *p_sys = out->p_sys;
1104 input_thread_t *p_input = p_sys->p_input;
1105 es_out_pgrm_t *p_pgrm = NULL;
1108 for( i = 0; i < p_sys->i_pgrm; i++ )
1110 if( p_sys->pgrm[i]->i_id == i_group )
1112 p_pgrm = p_sys->pgrm[i];
1117 if( p_pgrm == NULL )
1118 return VLC_EGENERIC;
1122 msg_Dbg( p_input, "can't delete program %d which still has %i ES",
1123 i_group, p_pgrm->i_es );
1124 return VLC_EGENERIC;
1127 TAB_REMOVE( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1129 /* If program is selected we need to unselect it */
1130 if( p_sys->p_pgrm == p_pgrm )
1131 p_sys->p_pgrm = NULL;
1133 input_clock_Delete( p_pgrm->p_clock );
1135 free( p_pgrm->psz_name );
1136 free( p_pgrm->psz_now_playing );
1137 free( p_pgrm->psz_publisher );
1140 /* Update "program" variable */
1141 input_SendEventProgramDel( p_input, i_group );
1148 static es_out_pgrm_t *EsOutProgramFind( es_out_t *p_out, int i_group )
1150 es_out_sys_t *p_sys = p_out->p_sys;
1152 for( int i = 0; i < p_sys->i_pgrm; i++ )
1154 if( p_sys->pgrm[i]->i_id == i_group )
1155 return p_sys->pgrm[i];
1157 return EsOutProgramAdd( p_out, i_group );
1160 /* EsOutProgramMeta:
1162 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm )
1165 if( p_pgrm->psz_name )
1167 if( asprintf( &psz, _("%s [%s %d]"), p_pgrm->psz_name, _("Program"), p_pgrm->i_id ) == -1 )
1172 if( asprintf( &psz, "%s %d", _("Program"), p_pgrm->i_id ) == -1 )
1178 static void EsOutProgramMeta( es_out_t *out, int i_group, const vlc_meta_t *p_meta )
1180 es_out_sys_t *p_sys = out->p_sys;
1181 es_out_pgrm_t *p_pgrm;
1182 input_thread_t *p_input = p_sys->p_input;
1183 const char *psz_title = NULL;
1184 const char *psz_provider = NULL;
1187 msg_Dbg( p_input, "EsOutProgramMeta: number=%d", i_group );
1189 /* Check against empty meta data (empty for what we handle) */
1190 if( !vlc_meta_Get( p_meta, vlc_meta_Title) &&
1191 !vlc_meta_Get( p_meta, vlc_meta_NowPlaying) &&
1192 !vlc_meta_Get( p_meta, vlc_meta_Publisher) &&
1193 vlc_meta_GetExtraCount( p_meta ) <= 0 )
1198 if( !EsOutIsProgramVisible( out, i_group ) )
1200 p_pgrm = EsOutProgramFind( out, i_group );
1205 psz_title = vlc_meta_Get( p_meta, vlc_meta_Title);
1206 psz_provider = vlc_meta_Get( p_meta, vlc_meta_Publisher);
1208 /* Update the description text of the program */
1209 if( psz_title && *psz_title )
1211 if( !p_pgrm->psz_name || strcmp( p_pgrm->psz_name, psz_title ) )
1213 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1215 /* Remove old entries */
1216 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
1217 /* TODO update epg name ?
1218 * TODO update scrambled info name ? */
1221 free( p_pgrm->psz_name );
1222 p_pgrm->psz_name = strdup( psz_title );
1225 if( psz_provider && *psz_provider )
1227 if( asprintf( &psz_text, "%s [%s]", psz_title, psz_provider ) < 0 )
1232 psz_text = strdup( psz_title );
1235 /* ugly but it works */
1238 input_SendEventProgramDel( p_input, i_group );
1239 input_SendEventProgramAdd( p_input, i_group, psz_text );
1240 if( p_sys->p_pgrm == p_pgrm )
1241 input_SendEventProgramSelect( p_input, i_group );
1247 char **ppsz_all_keys = vlc_meta_CopyExtraNames(p_meta );
1249 info_category_t *p_cat = NULL;
1250 if( psz_provider || ( ppsz_all_keys[0] && *ppsz_all_keys[0] ) )
1252 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1254 p_cat = info_category_New( psz_cat );
1258 for( i = 0; ppsz_all_keys[i]; i++ )
1261 info_category_AddInfo( p_cat, vlc_gettext(ppsz_all_keys[i]), "%s",
1262 vlc_meta_GetExtra( p_meta, ppsz_all_keys[i] ) );
1263 free( ppsz_all_keys[i] );
1265 free( ppsz_all_keys );
1269 if( p_sys->p_pgrm == p_pgrm )
1271 input_item_SetPublisher( p_input->p->p_item, psz_provider );
1272 input_SendEventMeta( p_input );
1275 info_category_AddInfo( p_cat, vlc_meta_TypeToLocalizedString(vlc_meta_Publisher),
1276 "%s",psz_provider );
1279 input_Control( p_input, INPUT_MERGE_INFOS, p_cat );
1282 static void EsOutProgramEpg( es_out_t *out, int i_group, const vlc_epg_t *p_epg )
1284 es_out_sys_t *p_sys = out->p_sys;
1285 input_thread_t *p_input = p_sys->p_input;
1286 input_item_t *p_item = p_input->p->p_item;
1287 es_out_pgrm_t *p_pgrm;
1291 if( !EsOutIsProgramVisible( out, i_group ) )
1293 p_pgrm = EsOutProgramFind( out, i_group );
1298 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1299 msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, psz_cat );
1305 epg.psz_name = psz_cat;
1307 input_item_SetEpg( p_item, &epg );
1308 input_SendEventMetaEpg( p_sys->p_input );
1310 /* Update now playing */
1311 free( p_pgrm->psz_now_playing );
1312 p_pgrm->psz_now_playing = NULL;
1314 vlc_mutex_lock( &p_item->lock );
1315 for( int i = 0; i < p_item->i_epg; i++ )
1317 const vlc_epg_t *p_tmp = p_item->pp_epg[i];
1319 if( p_tmp->psz_name && !strcmp(p_tmp->psz_name, psz_cat) )
1321 if( p_tmp->p_current && p_tmp->p_current->psz_name && *p_tmp->p_current->psz_name )
1322 p_pgrm->psz_now_playing = strdup( p_tmp->p_current->psz_name );
1326 vlc_mutex_unlock( &p_item->lock );
1328 if( p_pgrm == p_sys->p_pgrm )
1330 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1331 input_SendEventMeta( p_input );
1334 if( p_pgrm->psz_now_playing )
1336 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1337 vlc_meta_TypeToLocalizedString(vlc_meta_NowPlaying),
1338 p_pgrm->psz_now_playing );
1342 input_Control( p_input, INPUT_DEL_INFO, psz_cat,
1343 vlc_meta_TypeToLocalizedString(vlc_meta_NowPlaying) );
1349 static void EsOutProgramUpdateScrambled( es_out_t *p_out, es_out_pgrm_t *p_pgrm )
1351 es_out_sys_t *p_sys = p_out->p_sys;
1352 input_thread_t *p_input = p_sys->p_input;
1353 bool b_scrambled = false;
1355 for( int i = 0; i < p_sys->i_es; i++ )
1357 if( p_sys->es[i]->p_pgrm == p_pgrm && p_sys->es[i]->b_scrambled )
1363 if( !p_pgrm->b_scrambled == !b_scrambled )
1366 p_pgrm->b_scrambled = b_scrambled;
1367 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1370 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Scrambled"), _("Yes") );
1372 input_Control( p_input, INPUT_DEL_INFO, psz_cat, _("Scrambled") );
1374 input_SendEventProgramScrambled( p_input, p_pgrm->i_id, b_scrambled );
1377 static void EsOutMeta( es_out_t *p_out, const vlc_meta_t *p_meta )
1379 es_out_sys_t *p_sys = p_out->p_sys;
1380 input_thread_t *p_input = p_sys->p_input;
1382 input_item_t *p_item = input_GetItem( p_input );
1384 char *psz_title = NULL;
1385 char *psz_arturl = input_item_GetArtURL( p_item );
1387 vlc_mutex_lock( &p_item->lock );
1389 if( vlc_meta_Get( p_meta, vlc_meta_Title ) && !p_item->b_fixed_name )
1390 psz_title = strdup( vlc_meta_Get( p_meta, vlc_meta_Title ) );
1392 vlc_meta_Merge( p_item->p_meta, p_meta );
1394 if( !psz_arturl || *psz_arturl == '\0' )
1396 const char *psz_tmp = vlc_meta_Get( p_item->p_meta, vlc_meta_ArtworkURL );
1398 psz_arturl = strdup( psz_tmp );
1400 vlc_mutex_unlock( &p_item->lock );
1402 if( psz_arturl && *psz_arturl )
1404 input_item_SetArtURL( p_item, psz_arturl );
1406 if( !strncmp( psz_arturl, "attachment://", strlen("attachment") ) )
1408 /* Don't look for art cover if sout
1409 * XXX It can change when sout has meta data support */
1410 if( p_input->p->p_sout && !p_input->b_preparsing )
1411 input_item_SetArtURL( p_item, "" );
1413 input_ExtractAttachmentAndCacheArt( p_input );
1420 input_item_SetName( p_item, psz_title );
1423 input_item_SetPreparsed( p_item, true );
1425 input_SendEventMeta( p_input );
1426 /* TODO handle sout meta ? */
1432 static es_out_id_t *EsOutAdd( es_out_t *out, const es_format_t *fmt )
1434 es_out_sys_t *p_sys = out->p_sys;
1435 input_thread_t *p_input = p_sys->p_input;
1437 if( fmt->i_group < 0 )
1439 msg_Err( p_input, "invalid group number" );
1443 es_out_id_t *es = malloc( sizeof( *es ) );
1444 es_out_pgrm_t *p_pgrm;
1450 vlc_mutex_lock( &p_sys->lock );
1452 /* Search the program */
1453 p_pgrm = EsOutProgramFind( out, fmt->i_group );
1456 vlc_mutex_unlock( &p_sys->lock );
1461 /* Increase ref count for program */
1465 es->p_pgrm = p_pgrm;
1466 es_format_Copy( &es->fmt, fmt );
1467 if( es->fmt.i_id < 0 )
1468 es->fmt.i_id = out->p_sys->i_id;
1469 if( !es->fmt.i_original_fourcc )
1470 es->fmt.i_original_fourcc = es->fmt.i_codec;
1471 if( es->fmt.i_cat == AUDIO_ES )
1472 es->fmt.i_codec = vlc_fourcc_GetCodecAudio( es->fmt.i_codec,
1473 es->fmt.audio.i_bitspersample );
1475 es->fmt.i_codec = vlc_fourcc_GetCodec( es->fmt.i_cat,
1478 es->i_id = es->fmt.i_id;
1479 es->i_meta_id = out->p_sys->i_id;
1480 es->b_scrambled = false;
1482 switch( es->fmt.i_cat )
1486 audio_replay_gain_t rg;
1488 es->i_channel = p_sys->i_audio;
1490 memset( &rg, 0, sizeof(rg) );
1491 vlc_mutex_lock( &p_input->p->p_item->lock );
1492 vlc_audio_replay_gain_MergeFromMeta( &rg, p_input->p->p_item->p_meta );
1493 vlc_mutex_unlock( &p_input->p->p_item->lock );
1495 for( i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
1497 if( !es->fmt.audio_replay_gain.pb_peak[i] )
1499 es->fmt.audio_replay_gain.pb_peak[i] = rg.pb_peak[i];
1500 es->fmt.audio_replay_gain.pf_peak[i] = rg.pf_peak[i];
1502 if( !es->fmt.audio_replay_gain.pb_gain[i] )
1504 es->fmt.audio_replay_gain.pb_gain[i] = rg.pb_gain[i];
1505 es->fmt.audio_replay_gain.pf_gain[i] = rg.pf_gain[i];
1512 es->i_channel = p_sys->i_video;
1513 if( es->fmt.video.i_frame_rate && es->fmt.video.i_frame_rate_base )
1514 vlc_ureduce( &es->fmt.video.i_frame_rate,
1515 &es->fmt.video.i_frame_rate_base,
1516 es->fmt.video.i_frame_rate,
1517 es->fmt.video.i_frame_rate_base, 0 );
1521 es->i_channel = p_sys->i_sub;
1528 es->psz_language = LanguageGetName( es->fmt.psz_language ); /* remember so we only need to do it once */
1529 es->psz_language_code = LanguageGetCode( es->fmt.psz_language );
1531 es->p_dec_record = NULL;
1532 for( i = 0; i < 4; i++ )
1533 es->pb_cc_present[i] = false;
1534 es->p_master = NULL;
1536 if( es->p_pgrm == p_sys->p_pgrm )
1537 EsOutESVarUpdate( out, es, false );
1539 /* Select it if needed */
1540 EsOutSelect( out, es, false );
1543 TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
1544 p_sys->i_id++; /* always incremented */
1545 switch( es->fmt.i_cat )
1558 EsOutUpdateInfo( out, es, &es->fmt, NULL );
1560 if( es->b_scrambled )
1561 EsOutProgramUpdateScrambled( out, es->p_pgrm );
1563 vlc_mutex_unlock( &p_sys->lock );
1568 static bool EsIsSelected( es_out_id_t *es )
1572 bool b_decode = false;
1573 if( es->p_master->p_dec )
1575 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1576 if( i_channel != -1 )
1577 input_DecoderGetCcState( es->p_master->p_dec, &b_decode, i_channel );
1583 return es->p_dec != NULL;
1586 static void EsCreateDecoder( es_out_t *out, es_out_id_t *p_es )
1588 es_out_sys_t *p_sys = out->p_sys;
1589 input_thread_t *p_input = p_sys->p_input;
1591 p_es->p_dec = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_input->p->p_sout );
1594 if( p_sys->b_buffering )
1595 input_DecoderStartBuffering( p_es->p_dec );
1597 if( !p_es->p_master && p_sys->p_sout_record )
1599 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
1600 if( p_es->p_dec_record && p_sys->b_buffering )
1601 input_DecoderStartBuffering( p_es->p_dec_record );
1605 EsOutDecoderChangeDelay( out, p_es );
1607 static void EsDestroyDecoder( es_out_t *out, es_out_id_t *p_es )
1614 input_DecoderDelete( p_es->p_dec );
1617 if( p_es->p_dec_record )
1619 input_DecoderDelete( p_es->p_dec_record );
1620 p_es->p_dec_record = NULL;
1624 static void EsSelect( es_out_t *out, es_out_id_t *es )
1626 es_out_sys_t *p_sys = out->p_sys;
1627 input_thread_t *p_input = p_sys->p_input;
1629 if( EsIsSelected( es ) )
1631 msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );
1638 if( !es->p_master->p_dec )
1641 i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1642 if( i_channel == -1 || input_DecoderSetCcState( es->p_master->p_dec, true, i_channel ) )
1647 const bool b_sout = p_input->p->p_sout != NULL;
1648 if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
1650 if( !var_GetBool( p_input, b_sout ? "sout-video" : "video" ) )
1652 msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
1657 else if( es->fmt.i_cat == AUDIO_ES )
1659 if( !var_GetBool( p_input, b_sout ? "sout-audio" : "audio" ) )
1661 msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
1666 if( es->fmt.i_cat == SPU_ES )
1668 if( !var_GetBool( p_input, b_sout ? "sout-spu" : "spu" ) )
1670 msg_Dbg( p_input, "spu is disabled, not selecting ES 0x%x",
1676 EsCreateDecoder( out, es );
1678 if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
1682 /* Mark it as selected */
1683 input_SendEventEsSelect( p_input, es->fmt.i_cat, es->i_id );
1684 input_SendEventTeletextSelect( p_input, EsFmtIsTeletext( &es->fmt ) ? es->i_id : -1 );
1687 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update )
1689 es_out_sys_t *p_sys = out->p_sys;
1690 input_thread_t *p_input = p_sys->p_input;
1692 if( !EsIsSelected( es ) )
1694 msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
1700 if( es->p_master->p_dec )
1702 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1703 if( i_channel != -1 )
1704 input_DecoderSetCcState( es->p_master->p_dec, false, i_channel );
1709 const int i_spu_id = var_GetInteger( p_input, "spu-es");
1711 for( i = 0; i < 4; i++ )
1713 if( !es->pb_cc_present[i] || !es->pp_cc_es[i] )
1716 if( i_spu_id == es->pp_cc_es[i]->i_id )
1718 /* Force unselection of the CC */
1719 input_SendEventEsSelect( p_input, SPU_ES, -1 );
1721 EsOutDel( out, es->pp_cc_es[i] );
1723 es->pb_cc_present[i] = false;
1725 EsDestroyDecoder( out, es );
1731 /* Mark it as unselected */
1732 input_SendEventEsSelect( p_input, es->fmt.i_cat, -1 );
1733 if( EsFmtIsTeletext( &es->fmt ) )
1734 input_SendEventTeletextSelect( p_input, -1 );
1738 * Select an ES given the current mode
1739 * XXX: you need to take a the lock before (stream.stream_lock)
1741 * \param out The es_out structure
1742 * \param es es_out_id structure
1743 * \param b_force ...
1746 static void EsOutSelect( es_out_t *out, es_out_id_t *es, bool b_force )
1748 es_out_sys_t *p_sys = out->p_sys;
1750 int i_cat = es->fmt.i_cat;
1752 if( !p_sys->b_active ||
1753 ( !b_force && es->fmt.i_priority < 0 ) )
1758 if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
1760 if( !EsIsSelected( es ) )
1761 EsSelect( out, es );
1763 else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
1765 char *prgms = var_GetNonEmptyString( p_sys->p_input, "programs" );
1770 for ( const char *prgm = strtok_r( prgms, ",", &buf );
1772 prgm = strtok_r( NULL, ",", &buf ) )
1774 if( atoi( prgm ) == es->p_pgrm->i_id || b_force )
1776 if( !EsIsSelected( es ) )
1777 EsSelect( out, es );
1784 else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
1788 if( es->p_pgrm != p_sys->p_pgrm )
1791 if( i_cat == AUDIO_ES )
1793 int idx1 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1794 es->psz_language_code );
1796 if( p_sys->p_es_audio &&
1797 p_sys->p_es_audio->fmt.i_priority >= es->fmt.i_priority )
1799 int idx2 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1800 p_sys->p_es_audio->psz_language_code );
1802 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1804 i_wanted = es->i_channel;
1808 /* Select audio if (no audio selected yet)
1809 * - no audio-language
1810 * - no audio code for the ES
1811 * - audio code in the requested list */
1813 !strcmp( es->psz_language_code, "??" ) ||
1814 !p_sys->ppsz_audio_language )
1815 i_wanted = es->i_channel;
1818 if( p_sys->i_audio_last >= 0 )
1819 i_wanted = p_sys->i_audio_last;
1821 if( p_sys->i_audio_id >= 0 )
1823 if( es->i_id == p_sys->i_audio_id )
1824 i_wanted = es->i_channel;
1829 else if( i_cat == SPU_ES )
1831 int idx1 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1832 es->psz_language_code );
1834 if( p_sys->p_es_sub &&
1835 p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )
1837 int idx2 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1838 p_sys->p_es_sub->psz_language_code );
1840 msg_Dbg( p_sys->p_input, "idx1=%d(%s) idx2=%d(%s)",
1841 idx1, es->psz_language_code, idx2,
1842 p_sys->p_es_sub->psz_language_code );
1844 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1846 /* We found a SPU that matches our language request */
1847 i_wanted = es->i_channel;
1849 else if( idx1 >= 0 )
1851 msg_Dbg( p_sys->p_input, "idx1=%d(%s)",
1852 idx1, es->psz_language_code );
1854 i_wanted = es->i_channel;
1856 else if( p_sys->i_default_sub_id >= 0 )
1858 if( es->i_id == p_sys->i_default_sub_id )
1859 i_wanted = es->i_channel;
1862 if( p_sys->i_sub_last >= 0 )
1863 i_wanted = p_sys->i_sub_last;
1865 if( p_sys->i_sub_id >= 0 )
1867 if( es->i_id == p_sys->i_sub_id )
1868 i_wanted = es->i_channel;
1873 else if( i_cat == VIDEO_ES )
1875 i_wanted = es->i_channel;
1878 if( i_wanted == es->i_channel && !EsIsSelected( es ) )
1879 EsSelect( out, es );
1882 /* FIXME TODO handle priority here */
1883 if( EsIsSelected( es ) )
1885 if( i_cat == AUDIO_ES )
1887 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1888 p_sys->p_es_audio &&
1889 p_sys->p_es_audio != es &&
1890 EsIsSelected( p_sys->p_es_audio ) )
1892 EsUnselect( out, p_sys->p_es_audio, false );
1894 p_sys->p_es_audio = es;
1896 else if( i_cat == SPU_ES )
1898 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1900 p_sys->p_es_sub != es &&
1901 EsIsSelected( p_sys->p_es_sub ) )
1903 EsUnselect( out, p_sys->p_es_sub, false );
1905 p_sys->p_es_sub = es;
1907 else if( i_cat == VIDEO_ES )
1909 p_sys->p_es_video = es;
1915 * Send a block for the given es_out
1917 * \param out the es_out to send from
1918 * \param es the es_out_id
1919 * \param p_block the data block to send
1921 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
1923 es_out_sys_t *p_sys = out->p_sys;
1924 input_thread_t *p_input = p_sys->p_input;
1927 if( libvlc_stats( p_input ) )
1929 vlc_mutex_lock( &p_input->p->counters.counters_lock );
1930 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_read,
1931 p_block->i_buffer, &i_total );
1932 stats_UpdateFloat( p_input , p_input->p->counters.p_demux_bitrate,
1933 (float)i_total, NULL );
1935 /* Update number of corrupted data packats */
1936 if( p_block->i_flags & BLOCK_FLAG_CORRUPTED )
1938 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_corrupted,
1941 /* Update number of discontinuities */
1942 if( p_block->i_flags & BLOCK_FLAG_DISCONTINUITY )
1944 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_discontinuity,
1947 vlc_mutex_unlock( &p_input->p->counters.counters_lock );
1950 vlc_mutex_lock( &p_sys->lock );
1952 /* Mark preroll blocks */
1953 if( p_sys->i_preroll_end >= 0 )
1955 int64_t i_date = p_block->i_pts;
1956 if( p_block->i_pts <= VLC_TS_INVALID )
1957 i_date = p_block->i_dts;
1959 if( i_date < p_sys->i_preroll_end )
1960 p_block->i_flags |= BLOCK_FLAG_PREROLL;
1965 block_Release( p_block );
1966 vlc_mutex_unlock( &p_sys->lock );
1970 /* Check for sout mode */
1971 if( p_input->p->p_sout )
1973 /* FIXME review this, proper lock may be missing */
1974 if( p_input->p->p_sout->i_out_pace_nocontrol > 0 &&
1975 p_input->p->b_out_pace_control )
1977 msg_Dbg( p_input, "switching to sync mode" );
1978 p_input->p->b_out_pace_control = false;
1980 else if( p_input->p->p_sout->i_out_pace_nocontrol <= 0 &&
1981 !p_input->p->b_out_pace_control )
1983 msg_Dbg( p_input, "switching to async mode" );
1984 p_input->p->b_out_pace_control = true;
1989 if( es->p_dec_record )
1991 block_t *p_dup = block_Duplicate( p_block );
1993 input_DecoderDecode( es->p_dec_record, p_dup,
1994 p_input->p->b_out_pace_control );
1996 input_DecoderDecode( es->p_dec, p_block,
1997 p_input->p->b_out_pace_control );
1999 es_format_t fmt_dsc;
2000 vlc_meta_t *p_meta_dsc;
2001 if( input_DecoderHasFormatChanged( es->p_dec, &fmt_dsc, &p_meta_dsc ) )
2003 EsOutUpdateInfo( out, es, &fmt_dsc, p_meta_dsc );
2005 es_format_Clean( &fmt_dsc );
2007 vlc_meta_Delete( p_meta_dsc );
2010 /* Check CC status */
2013 input_DecoderIsCcPresent( es->p_dec, pb_cc );
2014 for( int i = 0; i < 4; i++ )
2018 if( es->pb_cc_present[i] || !pb_cc[i] )
2020 msg_Dbg( p_input, "Adding CC track %d for es[%d]", 1+i, es->i_id );
2022 es_format_Init( &fmt, SPU_ES, EsOutFourccClosedCaptions[i] );
2023 fmt.i_group = es->fmt.i_group;
2024 if( asprintf( &fmt.psz_description,
2025 _("Closed captions %u"), 1 + i ) == -1 )
2026 fmt.psz_description = NULL;
2027 es->pp_cc_es[i] = EsOutAdd( out, &fmt );
2028 es->pp_cc_es[i]->p_master = es;
2029 es_format_Clean( &fmt );
2032 es->pb_cc_present[i] = true;
2035 vlc_mutex_unlock( &p_sys->lock );
2040 /*****************************************************************************
2042 *****************************************************************************/
2043 static void EsOutDel( es_out_t *out, es_out_id_t *es )
2045 es_out_sys_t *p_sys = out->p_sys;
2046 bool b_reselect = false;
2049 vlc_mutex_lock( &p_sys->lock );
2051 /* We don't try to reselect */
2054 while( !p_sys->p_input->b_die && !p_sys->b_buffering && es->p_dec )
2056 if( input_DecoderIsEmpty( es->p_dec ) &&
2057 ( !es->p_dec_record || input_DecoderIsEmpty( es->p_dec_record ) ))
2059 /* FIXME there should be a way to have auto deleted es, but there will be
2060 * a problem when another codec of the same type is created (mainly video) */
2063 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2066 if( es->p_pgrm == p_sys->p_pgrm )
2067 EsOutESVarUpdate( out, es, true );
2069 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
2071 /* Update program */
2073 if( es->p_pgrm->i_es == 0 )
2074 msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
2076 if( es->b_scrambled )
2077 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2080 if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
2081 p_sys->p_es_sub == es ) b_reselect = true;
2083 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
2084 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
2085 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
2087 switch( es->fmt.i_cat )
2100 /* Re-select another track when needed */
2103 for( i = 0; i < p_sys->i_es; i++ )
2105 if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
2106 EsOutSelect( out, p_sys->es[i], false );
2110 free( es->psz_language );
2111 free( es->psz_language_code );
2113 es_format_Clean( &es->fmt );
2115 vlc_mutex_unlock( &p_sys->lock );
2121 * Control query handler
2123 * \param out the es_out to control
2124 * \param i_query A es_out query as defined in include/ninput.h
2125 * \param args a variable list of arguments for the query
2126 * \return VLC_SUCCESS or an error code
2128 static int EsOutControlLocked( es_out_t *out, int i_query, va_list args )
2130 es_out_sys_t *p_sys = out->p_sys;
2134 case ES_OUT_SET_ES_STATE:
2136 es_out_id_t *es = va_arg( args, es_out_id_t * );
2137 bool b = va_arg( args, int );
2138 if( b && !EsIsSelected( es ) )
2140 EsSelect( out, es );
2141 return EsIsSelected( es ) ? VLC_SUCCESS : VLC_EGENERIC;
2143 else if( !b && EsIsSelected( es ) )
2145 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2151 case ES_OUT_GET_ES_STATE:
2153 es_out_id_t *es = va_arg( args, es_out_id_t * );
2154 bool *pb = va_arg( args, bool * );
2156 *pb = EsIsSelected( es );
2160 case ES_OUT_GET_GROUP_FORCED:
2162 int *pi_group = va_arg( args, int * );
2163 *pi_group = p_sys->i_group_id;
2167 case ES_OUT_SET_MODE:
2169 const int i_mode = va_arg( args, int );
2170 assert( i_mode == ES_OUT_MODE_NONE || i_mode == ES_OUT_MODE_ALL ||
2171 i_mode == ES_OUT_MODE_AUTO || i_mode == ES_OUT_MODE_PARTIAL ||
2172 i_mode == ES_OUT_MODE_END );
2174 if( i_mode != ES_OUT_MODE_NONE && !p_sys->b_active && p_sys->i_es > 0 )
2176 /* XXX Terminate vout if there are tracks but no video one.
2177 * This one is not mandatory but is he earliest place where it
2180 for( i = 0; i < p_sys->i_es; i++ )
2182 es_out_id_t *p_es = p_sys->es[i];
2183 if( p_es->fmt.i_cat == VIDEO_ES )
2186 if( i >= p_sys->i_es )
2187 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2189 p_sys->b_active = i_mode != ES_OUT_MODE_NONE;
2190 p_sys->i_mode = i_mode;
2192 /* Reapply policy mode */
2193 for( int i = 0; i < p_sys->i_es; i++ )
2195 if( EsIsSelected( p_sys->es[i] ) )
2196 EsUnselect( out, p_sys->es[i],
2197 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2199 for( int i = 0; i < p_sys->i_es; i++ )
2200 EsOutSelect( out, p_sys->es[i], false );
2201 if( i_mode == ES_OUT_MODE_END )
2202 EsOutTerminate( out );
2207 case ES_OUT_RESTART_ES:
2209 es_out_id_t *es = va_arg( args, es_out_id_t * );
2214 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2216 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2218 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2223 for( int i = 0; i < p_sys->i_es; i++ )
2227 if( es == p_sys->es[i] )
2229 EsOutSelect( out, es, true );
2235 if( i_cat == UNKNOWN_ES || p_sys->es[i]->fmt.i_cat == i_cat )
2237 if( EsIsSelected( p_sys->es[i] ) )
2239 if( i_query == ES_OUT_RESTART_ES )
2241 if( p_sys->es[i]->p_dec )
2243 EsDestroyDecoder( out, p_sys->es[i] );
2244 EsCreateDecoder( out, p_sys->es[i] );
2249 EsUnselect( out, p_sys->es[i],
2250 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2259 case ES_OUT_SET_ES_DEFAULT:
2261 es_out_id_t *es = va_arg( args, es_out_id_t * );
2265 /*p_sys->i_default_video_id = -1;*/
2266 /*p_sys->i_default_audio_id = -1;*/
2267 p_sys->i_default_sub_id = -1;
2269 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2271 /*p_sys->i_default_video_id = -1;*/
2273 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2275 /*p_sys->i_default_audio_id = -1;*/
2277 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2279 p_sys->i_default_sub_id = -1;
2283 /*if( es->fmt.i_cat == VIDEO_ES )
2284 p_sys->i_default_video_id = es->i_id;
2286 if( es->fmt.i_cat == AUDIO_ES )
2287 p_sys->i_default_audio_id = es->i_id;
2289 if( es->fmt.i_cat == SPU_ES )
2290 p_sys->i_default_sub_id = es->i_id;
2295 case ES_OUT_SET_PCR:
2296 case ES_OUT_SET_GROUP_PCR:
2298 es_out_pgrm_t *p_pgrm = NULL;
2302 /* Search program */
2303 if( i_query == ES_OUT_SET_PCR )
2305 p_pgrm = p_sys->p_pgrm;
2307 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
2311 i_group = (int)va_arg( args, int );
2312 p_pgrm = EsOutProgramFind( out, i_group );
2315 return VLC_EGENERIC;
2317 i_pcr = (int64_t)va_arg( args, int64_t );
2318 if( i_pcr <= VLC_TS_INVALID )
2320 msg_Err( p_sys->p_input, "Invalid PCR value in ES_OUT_SET_(GROUP_)PCR !" );
2321 return VLC_EGENERIC;
2324 /* TODO do not use mdate() but proper stream acquisition date */
2326 input_clock_Update( p_pgrm->p_clock, VLC_OBJECT(p_sys->p_input),
2328 p_sys->p_input->p->b_can_pace_control || p_sys->b_buffering,
2329 EsOutIsExtraBufferingAllowed( out ),
2332 if( p_pgrm == p_sys->p_pgrm )
2334 if( p_sys->b_buffering )
2336 /* Check buffering state on master clock update */
2337 EsOutDecodersStopBuffering( out, false );
2339 else if( b_late && ( !p_sys->p_input->p->p_sout ||
2340 !p_sys->p_input->p->b_out_pace_control ) )
2342 const mtime_t i_pts_delay_base = p_sys->i_pts_delay - p_sys->i_pts_jitter;
2343 mtime_t i_pts_delay = input_clock_GetJitter( p_pgrm->p_clock );
2345 /* Avoid dangerously high value */
2346 const mtime_t i_jitter_max = INT64_C(1000) * var_InheritInteger( p_sys->p_input, "clock-jitter" );
2347 if( i_pts_delay > __MIN( i_pts_delay_base + i_jitter_max, INPUT_PTS_DELAY_MAX ) )
2349 msg_Err( p_sys->p_input,
2350 "ES_OUT_SET_(GROUP_)PCR is called too late (jitter of %d ms ignored)",
2351 (int)(i_pts_delay - i_pts_delay_base) / 1000 );
2352 i_pts_delay = p_sys->i_pts_delay;
2356 msg_Err( p_sys->p_input,
2357 "ES_OUT_SET_(GROUP_)PCR is called too late (pts_delay increased to %d ms)",
2358 (int)(i_pts_delay/1000) );
2361 /* Force a rebufferization when we are too late */
2363 /* It is not really good, as we throw away already buffered data
2364 * TODO have a mean to correctly reenter bufferization */
2365 es_out_Control( out, ES_OUT_RESET_PCR );
2367 es_out_SetJitter( out, i_pts_delay_base, i_pts_delay - i_pts_delay_base, p_sys->i_cr_average );
2373 case ES_OUT_RESET_PCR:
2374 msg_Err( p_sys->p_input, "ES_OUT_RESET_PCR called" );
2375 EsOutChangePosition( out );
2378 case ES_OUT_SET_GROUP:
2380 int i = va_arg( args, int );
2381 for( int j = 0; j < p_sys->i_pgrm; j++ )
2383 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
2384 if( p_pgrm->i_id == i )
2386 EsOutProgramSelect( out, p_pgrm );
2390 return VLC_EGENERIC;
2393 case ES_OUT_SET_ES_FMT:
2395 /* This ain't pretty but is need by some demuxers (eg. Ogg )
2396 * to update the p_extra data */
2397 es_out_id_t *es = va_arg( args, es_out_id_t * );
2398 es_format_t *p_fmt = va_arg( args, es_format_t * );
2400 return VLC_EGENERIC;
2402 if( p_fmt->i_extra )
2404 es->fmt.i_extra = p_fmt->i_extra;
2405 es->fmt.p_extra = xrealloc( es->fmt.p_extra, p_fmt->i_extra );
2406 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
2411 EsDestroyDecoder( out, es );
2413 EsCreateDecoder( out, es );
2415 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
2416 es->p_dec->fmt_in.p_extra =
2417 xrealloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
2418 memcpy( es->p_dec->fmt_in.p_extra,
2419 p_fmt->p_extra, p_fmt->i_extra );
2426 case ES_OUT_SET_ES_SCRAMBLED_STATE:
2428 es_out_id_t *es = va_arg( args, es_out_id_t * );
2429 bool b_scrambled = (bool)va_arg( args, int );
2431 if( !es->b_scrambled != !b_scrambled )
2433 es->b_scrambled = b_scrambled;
2434 EsOutProgramUpdateScrambled( out, es->p_pgrm );
2439 case ES_OUT_SET_NEXT_DISPLAY_TIME:
2441 const int64_t i_date = (int64_t)va_arg( args, int64_t );
2444 return VLC_EGENERIC;
2446 p_sys->i_preroll_end = i_date;
2450 case ES_OUT_SET_GROUP_META:
2452 int i_group = (int)va_arg( args, int );
2453 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2455 EsOutProgramMeta( out, i_group, p_meta );
2458 case ES_OUT_SET_GROUP_EPG:
2460 int i_group = (int)va_arg( args, int );
2461 const vlc_epg_t *p_epg = va_arg( args, const vlc_epg_t * );
2463 EsOutProgramEpg( out, i_group, p_epg );
2467 case ES_OUT_DEL_GROUP:
2469 int i_group = (int)va_arg( args, int );
2471 return EsOutProgramDel( out, i_group );
2474 case ES_OUT_SET_META:
2476 const vlc_meta_t *p_meta = va_arg( args, const vlc_meta_t * );
2478 EsOutMeta( out, p_meta );
2482 case ES_OUT_GET_WAKE_UP:
2484 mtime_t *pi_wakeup = (mtime_t*)va_arg( args, mtime_t* );
2485 *pi_wakeup = EsOutGetWakeup( out );
2489 case ES_OUT_SET_ES_BY_ID:
2490 case ES_OUT_RESTART_ES_BY_ID:
2491 case ES_OUT_SET_ES_DEFAULT_BY_ID:
2493 const int i_id = (int)va_arg( args, int );
2494 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2499 case ES_OUT_SET_ES_BY_ID: i_new_query = ES_OUT_SET_ES; break;
2500 case ES_OUT_RESTART_ES_BY_ID: i_new_query = ES_OUT_RESTART_ES; break;
2501 case ES_OUT_SET_ES_DEFAULT_BY_ID: i_new_query = ES_OUT_SET_ES_DEFAULT; break;
2505 /* TODO if the lock is made non recursive it should be changed */
2506 int i_ret = es_out_Control( out, i_new_query, p_es );
2508 /* Clean up vout after user action (in active mode only).
2509 * FIXME it does not work well with multiple video windows */
2510 if( p_sys->b_active )
2511 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2515 case ES_OUT_GET_ES_OBJECTS_BY_ID:
2517 const int i_id = va_arg( args, int );
2518 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2520 return VLC_EGENERIC;
2522 vlc_object_t **pp_decoder = va_arg( args, vlc_object_t ** );
2523 vout_thread_t **pp_vout = va_arg( args, vout_thread_t ** );
2524 audio_output_t **pp_aout = va_arg( args, audio_output_t ** );
2528 *pp_decoder = vlc_object_hold( p_es->p_dec );
2529 input_DecoderGetObjects( p_es->p_dec, pp_vout, pp_aout );
2543 case ES_OUT_GET_BUFFERING:
2545 bool *pb = va_arg( args, bool* );
2546 *pb = p_sys->b_buffering;
2550 case ES_OUT_GET_EMPTY:
2552 bool *pb = va_arg( args, bool* );
2553 *pb = EsOutDecodersIsEmpty( out );
2557 case ES_OUT_SET_DELAY:
2559 const int i_cat = (int)va_arg( args, int );
2560 const mtime_t i_delay = (mtime_t)va_arg( args, mtime_t );
2561 EsOutSetDelay( out, i_cat, i_delay );
2565 case ES_OUT_SET_RECORD_STATE:
2567 bool b = va_arg( args, int );
2568 return EsOutSetRecord( out, b );
2571 case ES_OUT_SET_PAUSE_STATE:
2573 const bool b_source_paused = (bool)va_arg( args, int );
2574 const bool b_paused = (bool)va_arg( args, int );
2575 const mtime_t i_date = (mtime_t) va_arg( args, mtime_t );
2577 assert( !b_source_paused == !b_paused );
2578 EsOutChangePause( out, b_paused, i_date );
2583 case ES_OUT_SET_RATE:
2585 const int i_src_rate = (int)va_arg( args, int );
2586 const int i_rate = (int)va_arg( args, int );
2588 assert( i_src_rate == i_rate );
2589 EsOutChangeRate( out, i_rate );
2594 case ES_OUT_SET_TIME:
2596 const mtime_t i_date = (mtime_t)va_arg( args, mtime_t );
2598 assert( i_date == -1 );
2599 EsOutChangePosition( out );
2604 case ES_OUT_SET_FRAME_NEXT:
2605 EsOutFrameNext( out );
2608 case ES_OUT_SET_TIMES:
2610 double f_position = (double)va_arg( args, double );
2611 mtime_t i_time = (mtime_t)va_arg( args, mtime_t );
2612 mtime_t i_length = (mtime_t)va_arg( args, mtime_t );
2614 input_SendEventLength( p_sys->p_input, i_length );
2616 if( !p_sys->b_buffering )
2620 /* Fix for buffering delay */
2621 if( !p_sys->p_input->p->p_sout ||
2622 !p_sys->p_input->p->b_out_pace_control )
2623 i_delay = EsOutGetBuffering( out );
2632 f_position -= (double)i_delay / i_length;
2633 if( f_position < 0 )
2636 input_SendEventPosition( p_sys->p_input, f_position, i_time );
2640 case ES_OUT_SET_JITTER:
2642 mtime_t i_pts_delay = (mtime_t)va_arg( args, mtime_t );
2643 mtime_t i_pts_jitter = (mtime_t)va_arg( args, mtime_t );
2644 int i_cr_average = (int)va_arg( args, int );
2646 bool b_change_clock =
2647 i_pts_delay + i_pts_jitter != p_sys->i_pts_delay ||
2648 i_cr_average != p_sys->i_cr_average;
2650 assert( i_pts_jitter >= 0 );
2651 p_sys->i_pts_delay = i_pts_delay + i_pts_jitter;
2652 p_sys->i_pts_jitter = i_pts_jitter;
2653 p_sys->i_cr_average = i_cr_average;
2655 for( int i = 0; i < p_sys->i_pgrm && b_change_clock; i++ )
2656 input_clock_SetJitter( p_sys->pgrm[i]->p_clock,
2657 i_pts_delay + i_pts_jitter, i_cr_average );
2661 case ES_OUT_GET_PCR_SYSTEM:
2663 if( p_sys->b_buffering )
2664 return VLC_EGENERIC;
2666 es_out_pgrm_t *p_pgrm = p_sys->p_pgrm;
2668 return VLC_EGENERIC;
2670 mtime_t *pi_system = va_arg( args, mtime_t *);
2671 mtime_t *pi_delay = va_arg( args, mtime_t *);
2672 input_clock_GetSystemOrigin( p_pgrm->p_clock, pi_system, pi_delay );
2676 case ES_OUT_MODIFY_PCR_SYSTEM:
2678 if( p_sys->b_buffering )
2679 return VLC_EGENERIC;
2681 es_out_pgrm_t *p_pgrm = p_sys->p_pgrm;
2683 return VLC_EGENERIC;
2685 const bool b_absolute = va_arg( args, int );
2686 const mtime_t i_system = va_arg( args, mtime_t );
2687 input_clock_ChangeSystemOrigin( p_pgrm->p_clock, b_absolute, i_system );
2692 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
2693 return VLC_EGENERIC;
2696 static int EsOutControl( es_out_t *out, int i_query, va_list args )
2698 es_out_sys_t *p_sys = out->p_sys;
2701 vlc_mutex_lock( &p_sys->lock );
2702 i_ret = EsOutControlLocked( out, i_query, args );
2703 vlc_mutex_unlock( &p_sys->lock );
2708 /****************************************************************************
2709 * LanguageGetName: try to expend iso639 into plain name
2710 ****************************************************************************/
2711 static char *LanguageGetName( const char *psz_code )
2713 const iso639_lang_t *pl;
2715 if( psz_code == NULL || !strcmp( psz_code, "und" ) )
2717 return strdup( "" );
2720 if( strlen( psz_code ) == 2 )
2722 pl = GetLang_1( psz_code );
2724 else if( strlen( psz_code ) == 3 )
2726 pl = GetLang_2B( psz_code );
2727 if( !strcmp( pl->psz_iso639_1, "??" ) )
2729 pl = GetLang_2T( psz_code );
2734 return strdup( psz_code );
2737 if( !strcmp( pl->psz_iso639_1, "??" ) )
2739 return strdup( psz_code );
2743 if( *pl->psz_native_name )
2745 return strdup( pl->psz_native_name );
2747 return strdup( pl->psz_eng_name );
2751 /* Get a 2 char code */
2752 static char *LanguageGetCode( const char *psz_lang )
2754 const iso639_lang_t *pl;
2756 if( psz_lang == NULL || *psz_lang == '\0' )
2757 return strdup("??");
2759 for( pl = p_languages; pl->psz_eng_name != NULL; pl++ )
2761 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
2762 !strcasecmp( pl->psz_native_name, psz_lang ) ||
2763 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
2764 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
2765 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
2769 if( pl->psz_eng_name != NULL )
2770 return strdup( pl->psz_iso639_1 );
2772 return strdup("??");
2775 static char **LanguageSplit( const char *psz_langs, bool b_default_any )
2782 if( psz_langs == NULL ) return NULL;
2784 psz_parser = psz_dup = strdup(psz_langs);
2786 while( psz_parser && *psz_parser )
2791 psz = strchr(psz_parser, ',' );
2792 if( psz ) *psz++ = '\0';
2794 if( !strcmp( psz_parser, "any" ) )
2796 TAB_APPEND( i_psz, ppsz, strdup("any") );
2798 else if( !strcmp( psz_parser, "none" ) )
2800 TAB_APPEND( i_psz, ppsz, strdup("none") );
2804 psz_code = LanguageGetCode( psz_parser );
2805 if( strcmp( psz_code, "??" ) )
2807 TAB_APPEND( i_psz, ppsz, psz_code );
2820 if( b_default_any && strcmp( ppsz[i_psz - 1], "none" ) )
2821 TAB_APPEND( i_psz, ppsz, strdup("any") );
2822 TAB_APPEND( i_psz, ppsz, NULL );
2829 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang )
2833 if( !ppsz_langs || !psz_lang ) return -1;
2835 for( i = 0; ppsz_langs[i]; i++ )
2837 if( !strcasecmp( ppsz_langs[i], psz_lang ) ||
2838 !strcasecmp( ppsz_langs[i], "any" ) )
2840 if( !strcasecmp( ppsz_langs[i], "none" ) )
2847 /****************************************************************************
2849 * - add meta info to the playlist item
2850 ****************************************************************************/
2851 static void EsOutUpdateInfo( es_out_t *out, es_out_id_t *es, const es_format_t *fmt, const vlc_meta_t *p_meta )
2853 es_out_sys_t *p_sys = out->p_sys;
2854 input_thread_t *p_input = p_sys->p_input;
2855 const es_format_t *p_fmt_es = &es->fmt;
2858 if( es->fmt.i_cat == fmt->i_cat )
2860 es_format_t update = *fmt;
2861 update.i_id = es->i_meta_id;
2862 update.i_codec = es->fmt.i_codec;
2863 update.i_original_fourcc = es->fmt.i_original_fourcc;
2864 input_item_UpdateTracksInfo(input_GetItem(p_input), &update);
2867 /* Create category */
2869 snprintf( psz_cat, sizeof(psz_cat),_("Stream %d"), es->i_meta_id );
2870 info_category_t *p_cat = info_category_New( psz_cat );
2874 /* Add information */
2875 const char *psz_type;
2876 switch( fmt->i_cat )
2879 psz_type = _("Audio");
2882 psz_type = _("Video");
2885 psz_type = _("Subtitle");
2893 info_category_AddInfo( p_cat, _("Type"), "%s", psz_type );
2895 if( es->i_meta_id != es->i_id )
2896 info_category_AddInfo( p_cat, _("Original ID"),
2899 const char *psz_codec_description =
2900 vlc_fourcc_GetDescription( p_fmt_es->i_cat, p_fmt_es->i_codec );
2901 const vlc_fourcc_t i_codec_fourcc = ( p_fmt_es->i_original_fourcc )?
2902 p_fmt_es->i_original_fourcc : p_fmt_es->i_codec;
2903 if( psz_codec_description )
2904 info_category_AddInfo( p_cat, _("Codec"), "%s (%.4s)",
2905 psz_codec_description, (char*)&i_codec_fourcc );
2907 info_category_AddInfo( p_cat, _("Codec"), "%.4s",
2908 (char*)&i_codec_fourcc );
2910 if( es->psz_language && *es->psz_language )
2911 info_category_AddInfo( p_cat, _("Language"), "%s",
2913 if( fmt->psz_description && *fmt->psz_description )
2914 info_category_AddInfo( p_cat, _("Description"), "%s",
2915 fmt->psz_description );
2917 switch( fmt->i_cat )
2920 info_category_AddInfo( p_cat, _("Type"), _("Audio") );
2922 if( fmt->audio.i_physical_channels & AOUT_CHAN_PHYSMASK )
2923 info_category_AddInfo( p_cat, _("Channels"), "%s",
2924 _( aout_FormatPrintChannels( &fmt->audio ) ) );
2925 else if( fmt->audio.i_channels > 0 )
2926 info_category_AddInfo( p_cat, _("Channels"), "%u",
2927 fmt->audio.i_channels );
2929 if( fmt->audio.i_rate > 0 )
2931 info_category_AddInfo( p_cat, _("Sample rate"), _("%u Hz"),
2932 fmt->audio.i_rate );
2933 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2934 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
2937 unsigned int i_bitspersample = fmt->audio.i_bitspersample;
2938 if( i_bitspersample <= 0 )
2939 i_bitspersample = aout_BitsPerSample( p_fmt_es->i_codec );
2940 if( i_bitspersample > 0 )
2941 info_category_AddInfo( p_cat, _("Bits per sample"), "%u",
2944 if( fmt->i_bitrate > 0 )
2946 info_category_AddInfo( p_cat, _("Bitrate"), _("%u kb/s"),
2947 fmt->i_bitrate / 1000 );
2948 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2949 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
2951 for( int i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
2953 const audio_replay_gain_t *p_rg = &fmt->audio_replay_gain;
2954 if( !p_rg->pb_gain[i] )
2956 const char *psz_name;
2957 if( i == AUDIO_REPLAY_GAIN_TRACK )
2958 psz_name = _("Track replay gain");
2960 psz_name = _("Album replay gain");
2961 info_category_AddInfo( p_cat, psz_name, _("%.2f dB"),
2967 info_category_AddInfo( p_cat, _("Type"), _("Video") );
2969 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
2970 info_category_AddInfo( p_cat, _("Resolution"), "%ux%u",
2971 fmt->video.i_width, fmt->video.i_height );
2973 if( fmt->video.i_visible_width > 0 &&
2974 fmt->video.i_visible_height > 0 )
2975 info_category_AddInfo( p_cat, _("Display resolution"), "%ux%u",
2976 fmt->video.i_visible_width,
2977 fmt->video.i_visible_height);
2978 if( fmt->video.i_frame_rate > 0 &&
2979 fmt->video.i_frame_rate_base > 0 )
2981 div = lldiv( (float)fmt->video.i_frame_rate /
2982 fmt->video.i_frame_rate_base * 1000000,
2985 info_category_AddInfo( p_cat, _("Frame rate"), "%"PRId64".%06u",
2986 div.quot, (unsigned int )div.rem );
2988 info_category_AddInfo( p_cat, _("Frame rate"), "%"PRId64,
2991 if( fmt->i_codec != p_fmt_es->i_codec )
2993 const char *psz_chroma_description =
2994 vlc_fourcc_GetDescription( VIDEO_ES, fmt->i_codec );
2995 if( psz_chroma_description )
2996 info_category_AddInfo( p_cat, _("Decoded format"), "%s",
2997 psz_chroma_description );
3003 info_category_AddInfo( p_cat, _("Type"), _("Subtitle") );
3010 /* Append generic meta */
3013 char **ppsz_all_keys = vlc_meta_CopyExtraNames( p_meta );
3014 for( int i = 0; ppsz_all_keys && ppsz_all_keys[i]; i++ )
3016 char *psz_key = ppsz_all_keys[i];
3017 const char *psz_value = vlc_meta_GetExtra( p_meta, psz_key );
3020 info_category_AddInfo( p_cat, vlc_gettext(psz_key), "%s",
3021 vlc_gettext(psz_value) );
3024 free( ppsz_all_keys );
3027 input_Control( p_input, INPUT_REPLACE_INFOS, p_cat );