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 *****************************************************************************/
33 #include <vlc_input.h>
34 #include <vlc_es_out.h>
35 #include <vlc_block.h>
37 #include "input_internal.h"
39 #include "vlc_playlist.h"
41 /* FIXME we should find a better way than including that */
42 #include "../text/iso-639_def.h"
44 /*****************************************************************************
46 *****************************************************************************/
52 /* Number of es for this pgrm */
55 vlc_bool_t b_selected;
57 /* Clock for this program */
61 char *psz_now_playing;
71 es_out_pgrm_t *p_pgrm;
74 int64_t i_preroll_end;
76 /* Channel in the track type */
80 char *psz_language_code;
86 input_thread_t *p_input;
91 es_out_pgrm_t **pp_selected_pgrm; /* --programs */
92 es_out_pgrm_t *p_pgrm; /* Master program */
109 int i_audio_last, i_audio_id;
110 int i_sub_last, i_sub_id;
111 char **ppsz_audio_language;
112 char **ppsz_sub_language;
114 /* current main es */
115 es_out_id_t *p_es_audio;
116 es_out_id_t *p_es_video;
117 es_out_id_t *p_es_sub;
120 int64_t i_audio_delay;
124 static es_out_id_t *EsOutAdd ( es_out_t *, es_format_t * );
125 static int EsOutSend ( es_out_t *, es_out_id_t *, block_t * );
126 static void EsOutDel ( es_out_t *, es_out_id_t * );
127 static void EsOutSelect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_force );
128 static int EsOutControl( es_out_t *, int i_query, va_list );
130 static void EsOutAddInfo( es_out_t *, es_out_id_t *es );
132 static void EsSelect( es_out_t *out, es_out_id_t *es );
133 static void EsUnselect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_update );
134 static char *LanguageGetName( const char *psz_code );
135 static char *LanguageGetCode( const char *psz_lang );
136 static char **LanguageSplit( const char *psz_langs );
137 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang );
139 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm );
141 /*****************************************************************************
143 *****************************************************************************/
144 es_out_t *input_EsOutNew( input_thread_t *p_input )
146 es_out_t *out = malloc( sizeof( es_out_t ) );
147 es_out_sys_t *p_sys = malloc( sizeof( es_out_sys_t ) );
151 out->pf_add = EsOutAdd;
152 out->pf_send = EsOutSend;
153 out->pf_del = EsOutDel;
154 out->pf_control = EsOutControl;
156 out->b_sout = (p_input->p->p_sout != NULL ? VLC_TRUE : VLC_FALSE);
158 p_sys->p_input = p_input;
160 p_sys->b_active = VLC_FALSE;
161 p_sys->i_mode = ES_OUT_MODE_AUTO;
164 TAB_INIT( p_sys->i_pgrm, p_sys->pgrm );
165 p_sys->p_pgrm = NULL;
169 TAB_INIT( p_sys->i_es, p_sys->es );
176 var_Get( p_input, "audio-track", &val );
177 p_sys->i_audio_last = val.i_int;
179 var_Get( p_input, "sub-track", &val );
180 p_sys->i_sub_last = val.i_int;
182 if( !p_input->b_preparsing )
184 var_Get( p_input, "audio-language", &val );
185 p_sys->ppsz_audio_language = LanguageSplit(val.psz_string);
186 if( p_sys->ppsz_audio_language )
188 for( i = 0; p_sys->ppsz_audio_language[i]; i++ )
189 msg_Dbg( p_input, "selected audio language[%d] %s",
190 i, p_sys->ppsz_audio_language[i] );
192 if( val.psz_string ) free( val.psz_string );
194 var_Get( p_input, "sub-language", &val );
195 p_sys->ppsz_sub_language = LanguageSplit(val.psz_string);
196 if( p_sys->ppsz_sub_language )
198 for( i = 0; p_sys->ppsz_sub_language[i]; i++ )
199 msg_Dbg( p_input, "selected subtitle language[%d] %s",
200 i, p_sys->ppsz_sub_language[i] );
202 if( val.psz_string ) free( val.psz_string );
206 p_sys->ppsz_sub_language = NULL;
207 p_sys->ppsz_audio_language = NULL;
210 var_Get( p_input, "audio-track-id", &val );
211 p_sys->i_audio_id = val.i_int;
213 var_Get( p_input, "sub-track-id", &val );
214 p_sys->i_sub_id = val.i_int;
216 p_sys->p_es_audio = NULL;
217 p_sys->p_es_video = NULL;
218 p_sys->p_es_sub = NULL;
220 p_sys->i_audio_delay= 0;
221 p_sys->i_spu_delay = 0;
226 /*****************************************************************************
228 *****************************************************************************/
229 void input_EsOutDelete( es_out_t *out )
231 es_out_sys_t *p_sys = out->p_sys;
234 for( i = 0; i < p_sys->i_es; i++ )
236 if( p_sys->es[i]->p_dec )
238 input_DecoderDelete( p_sys->es[i]->p_dec );
240 if( p_sys->es[i]->psz_language )
241 free( p_sys->es[i]->psz_language );
242 if( p_sys->es[i]->psz_language_code )
243 free( p_sys->es[i]->psz_language_code );
244 es_format_Clean( &p_sys->es[i]->fmt );
246 free( p_sys->es[i] );
248 if( p_sys->ppsz_audio_language )
250 for( i = 0; p_sys->ppsz_audio_language[i]; i++ )
251 free( p_sys->ppsz_audio_language[i] );
252 free( p_sys->ppsz_audio_language );
254 if( p_sys->ppsz_sub_language )
256 for( i = 0; p_sys->ppsz_sub_language[i]; i++ )
257 free( p_sys->ppsz_sub_language[i] );
258 free( p_sys->ppsz_sub_language );
264 /* FIXME duplicate work EsOutProgramDel (but we cannot use it) add a EsOutProgramClean ? */
265 for( i = 0; i < p_sys->i_pgrm; i++ )
267 es_out_pgrm_t *p_pgrm = p_sys->pgrm[i];
268 if( p_pgrm->psz_now_playing )
269 free( p_pgrm->psz_now_playing );
270 if( p_pgrm->psz_publisher )
271 free( p_pgrm->psz_publisher );
272 if( p_pgrm->psz_name )
273 free( p_pgrm->psz_name );
275 vlc_epg_Delete( p_pgrm->p_epg );
279 TAB_CLEAN( p_sys->i_pgrm, p_sys->pgrm );
285 es_out_id_t *input_EsOutGetFromID( es_out_t *out, int i_id )
290 /* Special HACK, -i_id is tha cat of the stream */
291 return (es_out_id_t*)((uint8_t*)NULL-i_id);
294 for( i = 0; i < out->p_sys->i_es; i++ )
296 if( out->p_sys->es[i]->i_id == i_id )
297 return out->p_sys->es[i];
302 void input_EsOutDiscontinuity( es_out_t *out, vlc_bool_t b_flush, vlc_bool_t b_audio )
304 es_out_sys_t *p_sys = out->p_sys;
307 for( i = 0; i < p_sys->i_es; i++ )
309 es_out_id_t *es = p_sys->es[i];
311 /* Send a dummy block to let decoder know that
312 * there is a discontinuity */
313 if( es->p_dec && ( !b_audio || es->fmt.i_cat == AUDIO_ES ) )
314 input_DecoderDiscontinuity( es->p_dec, b_flush );
318 void input_EsOutSetDelay( es_out_t *out, int i_cat, int64_t i_delay )
320 es_out_sys_t *p_sys = out->p_sys;
322 if( i_cat == AUDIO_ES )
323 p_sys->i_audio_delay = i_delay;
324 else if( i_cat == SPU_ES )
325 p_sys->i_spu_delay = i_delay;
328 vlc_bool_t input_EsOutDecodersEmpty( es_out_t *out )
330 es_out_sys_t *p_sys = out->p_sys;
333 for( i = 0; i < p_sys->i_es; i++ )
335 es_out_id_t *es = p_sys->es[i];
337 if( es->p_dec && !input_DecoderEmpty( es->p_dec ) )
343 /*****************************************************************************
345 *****************************************************************************/
346 static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
347 vlc_bool_t b_delete )
349 es_out_sys_t *p_sys = out->p_sys;
350 input_thread_t *p_input = p_sys->p_input;
351 vlc_value_t val, text;
355 if( es->fmt.i_cat == AUDIO_ES )
356 psz_var = "audio-es";
357 else if( es->fmt.i_cat == VIDEO_ES )
358 psz_var = "video-es";
359 else if( es->fmt.i_cat == SPU_ES )
366 val.i_int = es->i_id;
367 var_Change( p_input, psz_var, VLC_VAR_DELCHOICE, &val, NULL );
368 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
372 /* Get the number of ES already added */
373 var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
378 /* First one, we need to add the "Disable" choice */
379 val2.i_int = -1; text.psz_string = _("Disable");
380 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );
384 /* Take care of the ES description */
385 if( es->fmt.psz_description && *es->fmt.psz_description )
387 if( es->psz_language && *es->psz_language )
389 text.psz_string = malloc( strlen( es->fmt.psz_description) +
390 strlen( es->psz_language ) + 10 );
391 sprintf( text.psz_string, "%s - [%s]", es->fmt.psz_description,
394 else text.psz_string = strdup( es->fmt.psz_description );
398 if( es->psz_language && *es->psz_language )
401 text.psz_string = malloc( strlen( _("Track %i") )+
402 strlen( es->psz_language ) + 30 );
403 asprintf( &temp, _("Track %i"), val.i_int );
404 sprintf( text.psz_string, "%s - [%s]", temp, es->psz_language );
409 text.psz_string = malloc( strlen( _("Track %i") ) + 20 );
410 sprintf( text.psz_string, _("Track %i"), val.i_int );
414 val.i_int = es->i_id;
415 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val, &text );
417 free( text.psz_string );
419 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
422 /* EsOutProgramSelect:
423 * Select a program and update the object variable
425 static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
427 es_out_sys_t *p_sys = out->p_sys;
428 input_thread_t *p_input = p_sys->p_input;
432 if( p_sys->p_pgrm == p_pgrm )
433 return; /* Nothing to do */
437 es_out_pgrm_t *old = p_sys->p_pgrm;
438 msg_Dbg( p_input, "unselecting program id=%d", old->i_id );
440 for( i = 0; i < p_sys->i_es; i++ )
442 if( p_sys->es[i]->p_pgrm == old && p_sys->es[i]->p_dec &&
443 p_sys->i_mode != ES_OUT_MODE_ALL )
444 EsUnselect( out, p_sys->es[i], VLC_TRUE );
447 p_sys->p_es_audio = NULL;
448 p_sys->p_es_sub = NULL;
449 p_sys->p_es_video = NULL;
452 msg_Dbg( p_input, "selecting program id=%d", p_pgrm->i_id );
454 /* Mark it selected */
455 p_pgrm->b_selected = VLC_TRUE;
457 /* Switch master stream */
458 if( p_sys->p_pgrm && p_sys->p_pgrm->clock.b_master )
460 p_sys->p_pgrm->clock.b_master = VLC_FALSE;
462 p_pgrm->clock.b_master = VLC_TRUE;
463 p_sys->p_pgrm = p_pgrm;
465 /* Update "program" */
466 val.i_int = p_pgrm->i_id;
467 var_Change( p_input, "program", VLC_VAR_SETVALUE, &val, NULL );
470 var_Change( p_input, "audio-es", VLC_VAR_CLEARCHOICES, NULL, NULL );
471 var_Change( p_input, "video-es", VLC_VAR_CLEARCHOICES, NULL, NULL );
472 var_Change( p_input, "spu-es", VLC_VAR_CLEARCHOICES, NULL, NULL );
473 for( i = 0; i < p_sys->i_es; i++ )
475 if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
476 EsOutESVarUpdate( out, p_sys->es[i], VLC_FALSE );
477 EsOutSelect( out, p_sys->es[i], VLC_FALSE );
480 /* Update now playing */
481 vlc_mutex_lock( &p_input->p->input.p_item->lock );
482 vlc_meta_SetNowPlaying( p_input->p->input.p_item->p_meta,
483 p_pgrm->psz_now_playing );
484 vlc_meta_SetPublisher( p_input->p->input.p_item->p_meta,
485 p_pgrm->psz_publisher );
486 vlc_mutex_unlock( &p_input->p->input.p_item->lock );
488 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
494 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
496 es_out_sys_t *p_sys = out->p_sys;
497 input_thread_t *p_input = p_sys->p_input;
500 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
503 p_pgrm->i_id = i_group;
505 p_pgrm->b_selected = VLC_FALSE;
506 p_pgrm->psz_name = NULL;
507 p_pgrm->psz_now_playing = NULL;
508 p_pgrm->psz_publisher = NULL;
509 p_pgrm->p_epg = NULL;
510 input_ClockInit( &p_pgrm->clock, VLC_FALSE, p_input->p->input.i_cr_average );
513 TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
515 /* Update "program" variable */
517 var_Change( p_input, "program", VLC_VAR_ADDCHOICE, &val, NULL );
519 if( i_group == var_GetInteger( p_input, "program" ) )
521 EsOutProgramSelect( out, p_pgrm );
525 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
533 static int EsOutProgramDel( es_out_t *out, int i_group )
535 es_out_sys_t *p_sys = out->p_sys;
536 input_thread_t *p_input = p_sys->p_input;
537 es_out_pgrm_t *p_pgrm = NULL;
541 for( i = 0; i < p_sys->i_pgrm; i++ )
543 if( p_sys->pgrm[i]->i_id == i_group )
545 p_pgrm = p_sys->pgrm[i];
555 msg_Dbg( p_input, "can't delete program %d which still has %i ES",
556 i_group, p_pgrm->i_es );
560 TAB_REMOVE( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
562 /* If program is selected we need to unselect it */
563 if( p_sys->p_pgrm == p_pgrm ) p_sys->p_pgrm = NULL;
565 if( p_pgrm->psz_name ) free( p_pgrm->psz_name );
566 if( p_pgrm->psz_now_playing ) free( p_pgrm->psz_now_playing );
567 if( p_pgrm->psz_publisher ) free( p_pgrm->psz_publisher );
569 vlc_epg_Delete( p_pgrm->p_epg );
572 /* Update "program" variable */
574 var_Change( p_input, "program", VLC_VAR_DELCHOICE, &val, NULL );
576 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
583 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm )
586 if( p_pgrm->psz_name )
587 asprintf( &psz, _("%s [%s %d]"), p_pgrm->psz_name, _("Program"), p_pgrm->i_id );
589 asprintf( &psz, "%s %d", _("Program"), p_pgrm->i_id );
593 static void EsOutProgramMeta( es_out_t *out, int i_group, vlc_meta_t *p_meta )
595 es_out_sys_t *p_sys = out->p_sys;
596 es_out_pgrm_t *p_pgrm = NULL;
597 input_thread_t *p_input = p_sys->p_input;
599 char *psz_title = NULL;
600 char *psz_provider = NULL;
603 msg_Dbg( p_input, "EsOutProgramMeta: number=%d", i_group );
605 /* Check against empty meta data (empty for what we handle) */
606 if( !p_meta->psz_title && !p_meta->psz_nowplaying && !p_meta->psz_publisher && p_meta->i_extra <= 0 )
609 for( i = 0; i < p_sys->i_pgrm; i++ )
611 if( p_sys->pgrm[i]->i_id == i_group )
613 p_pgrm = p_sys->pgrm[i];
618 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
621 psz_title = p_meta->psz_title;
622 psz_provider = p_meta->psz_publisher;
624 /* Update the description text of the program */
625 if( psz_title && *psz_title )
630 if( !p_pgrm->psz_name || strcmp( p_pgrm->psz_name, psz_title ) )
632 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
634 /* Remove old entries */
635 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
636 /* TODO update epg name */
639 if( p_pgrm->psz_name ) free( p_pgrm->psz_name );
640 p_pgrm->psz_name = strdup( psz_title );
642 /* ugly but it works */
644 var_Change( p_input, "program", VLC_VAR_DELCHOICE, &val, NULL );
646 if( psz_provider && *psz_provider )
648 asprintf( &text.psz_string, "%s [%s]", psz_title, psz_provider );
649 var_Change( p_input, "program", VLC_VAR_ADDCHOICE, &val, &text );
650 free( text.psz_string );
654 text.psz_string = psz_title;
655 var_Change( p_input, "program", VLC_VAR_ADDCHOICE, &val, &text );
659 psz_cat = EsOutProgramGetMetaName( p_pgrm );
662 if( p_sys->p_pgrm == p_pgrm )
664 vlc_mutex_lock( &p_input->p->input.p_item->lock );
665 vlc_meta_SetPublisher( p_input->p->input.p_item->p_meta, psz_provider );
666 vlc_mutex_unlock( &p_input->p->input.p_item->lock );
668 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _(VLC_META_PUBLISHER), psz_provider );
670 for( i = 0; i < p_meta->i_extra; i++ )
671 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _(p_meta->ppsz_extra_name[i]), p_meta->ppsz_extra_value[i] );
676 static void vlc_epg_Merge( vlc_epg_t *p_dst, const vlc_epg_t *p_src )
681 for( i = 0; i < p_src->i_event; i++ )
683 vlc_epg_event_t *p_evt = p_src->pp_event[i];
684 vlc_bool_t b_add = VLC_TRUE;
687 for( j = 0; j < p_dst->i_event; j++ )
689 if( p_dst->pp_event[j]->i_start == p_evt->i_start && p_dst->pp_event[j]->i_duration == p_evt->i_duration )
694 if( p_dst->pp_event[j]->i_start > p_evt->i_start )
699 vlc_epg_event_t *p_copy = malloc( sizeof(vlc_epg_event_t) );
702 memset( p_copy, 0, sizeof(vlc_epg_event_t) );
703 p_copy->i_start = p_evt->i_start;
704 p_copy->i_duration = p_evt->i_duration;
705 p_copy->psz_name = p_evt->psz_name ? strdup( p_evt->psz_name ) : NULL;
706 p_copy->psz_short_description = p_evt->psz_short_description ? strdup( p_evt->psz_short_description ) : NULL;
707 p_copy->psz_description = p_evt->psz_description ? strdup( p_evt->psz_description ) : NULL;
708 TAB_INSERT( p_dst->i_event, p_dst->pp_event, p_copy, j );
712 vlc_epg_SetCurrent( p_dst, p_src->p_current ? p_src->p_current->i_start : -1 );
714 /* Keep only 1 old event */
715 if( p_dst->p_current )
717 while( p_dst->i_event > 1 && p_dst->pp_event[0] != p_dst->p_current && p_dst->pp_event[1] != p_dst->p_current )
718 TAB_REMOVE( p_dst->i_event, p_dst->pp_event, p_dst->pp_event[0] );
722 static void EsOutProgramEpg( es_out_t *out, int i_group, vlc_epg_t *p_epg )
724 es_out_sys_t *p_sys = out->p_sys;
725 input_thread_t *p_input = p_sys->p_input;
726 es_out_pgrm_t *p_pgrm = NULL;
732 for( i = 0; i < p_sys->i_pgrm; i++ )
734 if( p_sys->pgrm[i]->i_id == i_group )
736 p_pgrm = p_sys->pgrm[i];
741 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
745 p_pgrm->p_epg = vlc_epg_New( p_pgrm->psz_name );
746 vlc_epg_Merge( p_pgrm->p_epg, p_epg );
749 psz_cat = EsOutProgramGetMetaName( p_pgrm );
750 #ifdef HAVE_LOCALTIME_R
751 asprintf( &psz_epg, "EPG %s", psz_cat );
752 input_Control( p_input, INPUT_DEL_INFO, psz_epg, NULL );
753 msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, p_pgrm->p_epg->psz_name );
754 for( i = 0; i < p_pgrm->p_epg->i_event; i++ )
756 const vlc_epg_event_t *p_evt = p_pgrm->p_epg->pp_event[i];
757 time_t t_start = (time_t)p_evt->i_start;
761 localtime_r( &t_start, &tm_start );
763 snprintf( psz_start, sizeof(psz_start), "%2.2d:%2.2d:%2.2d", tm_start.tm_hour, tm_start.tm_min, tm_start.tm_sec );
764 if( p_evt->psz_short_description || p_evt->psz_description )
765 input_Control( p_input, INPUT_ADD_INFO, psz_epg, psz_start, "%s (%2.2d:%2.2d) - %s",
767 p_evt->i_duration/60/60, (p_evt->i_duration/60)%60,
768 p_evt->psz_short_description ? p_evt->psz_short_description : p_evt->psz_description );
770 input_Control( p_input, INPUT_ADD_INFO, psz_epg, psz_start, "%s (%2.2d:%2.2d)",
772 p_evt->i_duration/60/60, (p_evt->i_duration/60)%60 );
776 /* Update now playing */
777 if( p_pgrm->psz_now_playing )
778 free( p_pgrm->psz_now_playing );
779 p_pgrm->psz_now_playing = NULL;
780 if( p_epg->p_current && p_epg->p_current->psz_name && *p_epg->p_current->psz_name )
781 p_pgrm->psz_now_playing = strdup( p_epg->p_current->psz_name );
783 vlc_mutex_lock( &p_input->p->input.p_item->lock );
784 if( p_pgrm == p_sys->p_pgrm )
785 vlc_meta_SetNowPlaying( p_input->p->input.p_item->p_meta, p_pgrm->psz_now_playing );
786 vlc_mutex_unlock( &p_input->p->input.p_item->lock );
788 if( p_pgrm->psz_now_playing )
789 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _(VLC_META_NOW_PLAYING), p_pgrm->psz_now_playing );
791 input_Control( p_input, INPUT_DEL_INFO, psz_cat, _(VLC_META_NOW_PLAYING) );
799 static es_out_id_t *EsOutAdd( es_out_t *out, es_format_t *fmt )
801 es_out_sys_t *p_sys = out->p_sys;
802 input_thread_t *p_input = p_sys->p_input;
804 es_out_id_t *es = malloc( sizeof( es_out_id_t ) );
805 es_out_pgrm_t *p_pgrm = NULL;
808 if( fmt->i_group < 0 )
810 msg_Err( p_input, "invalid group number" );
814 /* Search the program */
815 for( i = 0; i < p_sys->i_pgrm; i++ )
817 if( fmt->i_group == p_sys->pgrm[i]->i_id )
819 p_pgrm = p_sys->pgrm[i];
825 /* Create a new one */
826 p_pgrm = EsOutProgramAdd( out, fmt->i_group );
829 /* Increase ref count for program */
834 fmt->i_id = out->p_sys->i_id;
835 es->i_id = fmt->i_id;
837 es_format_Copy( &es->fmt, fmt );
838 es->i_preroll_end = -1;
843 es->i_channel = p_sys->i_audio;
847 es->i_channel = p_sys->i_video;
848 if( fmt->video.i_frame_rate && fmt->video.i_frame_rate_base )
849 vlc_ureduce( &es->fmt.video.i_frame_rate,
850 &es->fmt.video.i_frame_rate_base,
851 fmt->video.i_frame_rate,
852 fmt->video.i_frame_rate_base, 0 );
856 es->i_channel = p_sys->i_sub;
863 es->psz_language = LanguageGetName( fmt->psz_language ); /* remember so we only need to do it once */
864 es->psz_language_code = LanguageGetCode( fmt->psz_language );
867 if( es->p_pgrm == p_sys->p_pgrm )
868 EsOutESVarUpdate( out, es, VLC_FALSE );
870 /* Select it if needed */
871 EsOutSelect( out, es, VLC_FALSE );
874 TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
875 p_sys->i_id++; /* always incremented */
889 EsOutAddInfo( out, es );
894 static void EsSelect( es_out_t *out, es_out_id_t *es )
896 es_out_sys_t *p_sys = out->p_sys;
897 input_thread_t *p_input = p_sys->p_input;
903 msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );
907 if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
909 if( !var_GetBool( p_input, "video" ) ||
910 ( p_input->p->p_sout && !var_GetBool( p_input, "sout-video" ) ) )
912 msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
917 else if( es->fmt.i_cat == AUDIO_ES )
919 var_Get( p_input, "audio", &val );
920 if( !var_GetBool( p_input, "audio" ) ||
921 ( p_input->p->p_sout && !var_GetBool( p_input, "sout-audio" ) ) )
923 msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
928 if( es->fmt.i_cat == SPU_ES )
930 var_Get( p_input, "spu", &val );
931 if( !var_GetBool( p_input, "spu" ) ||
932 ( p_input->p->p_sout && !var_GetBool( p_input, "sout-spu" ) ) )
934 msg_Dbg( p_input, "spu is disabled, not selecting ES 0x%x",
940 es->i_preroll_end = -1;
941 es->p_dec = input_DecoderNew( p_input, &es->fmt, VLC_FALSE );
942 if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
945 if( es->fmt.i_cat == VIDEO_ES )
946 psz_var = "video-es";
947 else if( es->fmt.i_cat == AUDIO_ES )
948 psz_var = "audio-es";
949 else if( es->fmt.i_cat == SPU_ES )
954 /* Mark it as selected */
955 val.i_int = es->i_id;
956 var_Change( p_input, psz_var, VLC_VAR_SETVALUE, &val, NULL );
959 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
962 static void EsUnselect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_update )
964 es_out_sys_t *p_sys = out->p_sys;
965 input_thread_t *p_input = p_sys->p_input;
969 if( es->p_dec == NULL )
971 msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
975 input_DecoderDelete( es->p_dec );
982 if( es->p_dec == NULL )
984 if( es->fmt.i_cat == VIDEO_ES )
985 psz_var = "video-es";
986 else if( es->fmt.i_cat == AUDIO_ES )
987 psz_var = "audio-es";
988 else if( es->fmt.i_cat == SPU_ES )
993 /* Mark it as selected */
995 var_Change( p_input, psz_var, VLC_VAR_SETVALUE, &val, NULL );
997 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
1001 * Select an ES given the current mode
1002 * XXX: you need to take a the lock before (stream.stream_lock)
1004 * \param out The es_out structure
1005 * \param es es_out_id structure
1006 * \param b_force ...
1009 static void EsOutSelect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_force )
1011 es_out_sys_t *p_sys = out->p_sys;
1013 int i_cat = es->fmt.i_cat;
1015 if( !p_sys->b_active ||
1016 ( !b_force && es->fmt.i_priority < 0 ) )
1021 if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
1024 EsSelect( out, es );
1026 else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
1030 var_Get( p_sys->p_input, "programs", &val );
1031 for ( i = 0; i < val.p_list->i_count; i++ )
1033 if ( val.p_list->p_values[i].i_int == es->p_pgrm->i_id || b_force )
1036 EsSelect( out, es );
1040 var_Change( p_sys->p_input, "programs", VLC_VAR_FREELIST, &val, NULL );
1042 else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
1046 if( es->p_pgrm != p_sys->p_pgrm )
1049 if( i_cat == AUDIO_ES )
1051 int idx1 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1052 es->psz_language_code );
1054 if( p_sys->p_es_audio &&
1055 p_sys->p_es_audio->fmt.i_priority >= es->fmt.i_priority )
1057 int idx2 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1058 p_sys->p_es_audio->psz_language_code );
1060 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1062 i_wanted = es->i_channel;
1066 /* Select audio if (no audio selected yet)
1067 * - no audio-language
1068 * - no audio code for the ES
1069 * - audio code in the requested list */
1071 !strcmp( es->psz_language_code, "??" ) ||
1072 !p_sys->ppsz_audio_language )
1073 i_wanted = es->i_channel;
1076 if( p_sys->i_audio_last >= 0 )
1077 i_wanted = p_sys->i_audio_last;
1079 if( p_sys->i_audio_id >= 0 )
1081 if( es->i_id == p_sys->i_audio_id )
1082 i_wanted = es->i_channel;
1087 else if( i_cat == SPU_ES )
1089 int idx1 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1090 es->psz_language_code );
1092 if( p_sys->p_es_sub &&
1093 p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )
1095 int idx2 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1096 p_sys->p_es_sub->psz_language_code );
1098 msg_Dbg( p_sys->p_input, "idx1=%d(%s) idx2=%d(%s)",
1099 idx1, es->psz_language_code, idx2,
1100 p_sys->p_es_sub->psz_language_code );
1102 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1104 /* We found a SPU that matches our language request */
1105 i_wanted = es->i_channel;
1107 else if( idx1 >= 0 )
1109 msg_Dbg( p_sys->p_input, "idx1=%d(%s)",
1110 idx1, es->psz_language_code );
1112 i_wanted = es->i_channel;
1114 if( p_sys->i_sub_last >= 0 )
1115 i_wanted = p_sys->i_sub_last;
1117 if( p_sys->i_sub_id >= 0 )
1119 if( es->i_id == p_sys->i_sub_id )
1120 i_wanted = es->i_channel;
1125 else if( i_cat == VIDEO_ES )
1127 i_wanted = es->i_channel;
1130 if( i_wanted == es->i_channel && es->p_dec == NULL )
1131 EsSelect( out, es );
1134 /* FIXME TODO handle priority here */
1137 if( i_cat == AUDIO_ES )
1139 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1140 p_sys->p_es_audio &&
1141 p_sys->p_es_audio != es &&
1142 p_sys->p_es_audio->p_dec )
1144 EsUnselect( out, p_sys->p_es_audio, VLC_FALSE );
1146 p_sys->p_es_audio = es;
1148 else if( i_cat == SPU_ES )
1150 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1152 p_sys->p_es_sub != es &&
1153 p_sys->p_es_sub->p_dec )
1155 EsUnselect( out, p_sys->p_es_sub, VLC_FALSE );
1157 p_sys->p_es_sub = es;
1159 else if( i_cat == VIDEO_ES )
1161 p_sys->p_es_video = es;
1167 * Send a block for the given es_out
1169 * \param out the es_out to send from
1170 * \param es the es_out_id
1171 * \param p_block the data block to send
1173 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
1175 es_out_sys_t *p_sys = out->p_sys;
1176 input_thread_t *p_input = p_sys->p_input;
1177 es_out_pgrm_t *p_pgrm = es->p_pgrm;
1181 if( es->fmt.i_cat == AUDIO_ES )
1182 i_delay = p_sys->i_audio_delay;
1183 else if( es->fmt.i_cat == SPU_ES )
1184 i_delay = p_sys->i_spu_delay;
1188 if( p_input->p_libvlc->b_stats )
1190 vlc_mutex_lock( &p_input->p->counters.counters_lock );
1191 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_read,
1192 p_block->i_buffer, &i_total );
1193 stats_UpdateFloat( p_input , p_input->p->counters.p_demux_bitrate,
1194 (float)i_total, NULL );
1195 vlc_mutex_unlock( &p_input->p->counters.counters_lock );
1198 /* Mark preroll blocks */
1199 if( es->i_preroll_end >= 0 )
1201 int64_t i_date = p_block->i_pts;
1203 i_date = p_block->i_dts;
1205 if( i_date < es->i_preroll_end )
1206 p_block->i_flags |= BLOCK_FLAG_PREROLL;
1208 es->i_preroll_end = -1;
1211 /* +11 -> avoid null value with non null dts/pts */
1212 if( p_block->i_dts > 0 && (p_block->i_flags&BLOCK_FLAG_PREROLL) )
1214 p_block->i_dts += i_delay;
1216 else if( p_block->i_dts > 0 )
1219 input_ClockGetTS( p_input, &p_pgrm->clock,
1220 ( p_block->i_dts + 11 ) * 9 / 100 ) + i_delay;
1222 if( p_block->i_pts > 0 && (p_block->i_flags&BLOCK_FLAG_PREROLL) )
1224 p_block->i_pts += i_delay;
1226 else if( p_block->i_pts > 0 )
1229 input_ClockGetTS( p_input, &p_pgrm->clock,
1230 ( p_block->i_pts + 11 ) * 9 / 100 ) + i_delay;
1232 if ( es->fmt.i_codec == VLC_FOURCC( 't', 'e', 'l', 'x' ) )
1234 mtime_t current_date = mdate();
1236 || p_block->i_pts > current_date + 10000000
1237 || current_date > p_block->i_pts )
1239 /* ETSI EN 300 472 Annex A : do not take into account the PTS
1240 * for teletext streams. */
1241 p_block->i_pts = current_date + 400000
1242 + p_input->i_pts_delay + i_delay;
1246 p_block->i_rate = p_input->p->i_rate;
1248 /* TODO handle mute */
1249 if( es->p_dec && ( es->fmt.i_cat != AUDIO_ES ||
1250 p_input->p->i_rate == INPUT_RATE_DEFAULT ) )
1252 input_DecoderDecode( es->p_dec, p_block );
1256 block_Release( p_block );
1262 /*****************************************************************************
1264 *****************************************************************************/
1265 static void EsOutDel( es_out_t *out, es_out_id_t *es )
1267 es_out_sys_t *p_sys = out->p_sys;
1268 vlc_bool_t b_reselect = VLC_FALSE;
1271 /* We don't try to reselect */
1274 while( !out->p_sys->p_input->b_die && es->p_dec )
1276 if( input_DecoderEmpty( es->p_dec ) )
1280 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
1283 if( es->p_pgrm == p_sys->p_pgrm )
1284 EsOutESVarUpdate( out, es, VLC_TRUE );
1286 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
1289 if( es->p_pgrm->i_es == 0 )
1291 msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
1294 if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
1295 p_sys->p_es_sub == es ) b_reselect = VLC_TRUE;
1297 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
1298 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
1299 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
1301 switch( es->fmt.i_cat )
1314 /* Re-select another track when needed */
1316 for( i = 0; i < p_sys->i_es; i++ )
1318 if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
1319 EsOutSelect( out, p_sys->es[i], VLC_FALSE );
1322 if( es->psz_language )
1323 free( es->psz_language );
1324 if( es->psz_language_code )
1325 free( es->psz_language_code );
1327 es_format_Clean( &es->fmt );
1333 * Control query handler
1335 * \param out the es_out to control
1336 * \param i_query A es_out query as defined in include/ninput.h
1337 * \param args a variable list of arguments for the query
1338 * \return VLC_SUCCESS or an error code
1340 static int EsOutControl( es_out_t *out, int i_query, va_list args )
1342 es_out_sys_t *p_sys = out->p_sys;
1350 case ES_OUT_SET_ES_STATE:
1351 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1352 b = (vlc_bool_t) va_arg( args, vlc_bool_t );
1353 if( b && es->p_dec == NULL )
1355 EsSelect( out, es );
1356 return es->p_dec ? VLC_SUCCESS : VLC_EGENERIC;
1358 else if( !b && es->p_dec )
1360 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
1365 case ES_OUT_GET_ES_STATE:
1366 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1367 pb = (vlc_bool_t*) va_arg( args, vlc_bool_t * );
1369 *pb = es->p_dec ? VLC_TRUE : VLC_FALSE;
1372 case ES_OUT_SET_ACTIVE:
1374 b = (vlc_bool_t) va_arg( args, vlc_bool_t );
1375 p_sys->b_active = b;
1378 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
1382 case ES_OUT_GET_ACTIVE:
1383 pb = (vlc_bool_t*) va_arg( args, vlc_bool_t * );
1384 *pb = p_sys->b_active;
1387 case ES_OUT_SET_MODE:
1388 i = (int) va_arg( args, int );
1389 if( i == ES_OUT_MODE_NONE || i == ES_OUT_MODE_ALL ||
1390 i == ES_OUT_MODE_AUTO || i == ES_OUT_MODE_PARTIAL )
1394 /* Reapply policy mode */
1395 for( i = 0; i < p_sys->i_es; i++ )
1397 if( p_sys->es[i]->p_dec )
1399 EsUnselect( out, p_sys->es[i],
1400 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1403 for( i = 0; i < p_sys->i_es; i++ )
1405 EsOutSelect( out, p_sys->es[i], VLC_FALSE );
1409 return VLC_EGENERIC;
1411 case ES_OUT_GET_MODE:
1412 pi = (int*) va_arg( args, int* );
1413 *pi = p_sys->i_mode;
1417 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1418 /* Special case NULL, NULL+i_cat */
1421 for( i = 0; i < p_sys->i_es; i++ )
1423 if( p_sys->es[i]->p_dec )
1424 EsUnselect( out, p_sys->es[i],
1425 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1428 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
1430 for( i = 0; i < p_sys->i_es; i++ )
1432 if( p_sys->es[i]->p_dec &&
1433 p_sys->es[i]->fmt.i_cat == AUDIO_ES )
1434 EsUnselect( out, p_sys->es[i],
1435 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1438 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
1440 for( i = 0; i < p_sys->i_es; i++ )
1442 if( p_sys->es[i]->p_dec &&
1443 p_sys->es[i]->fmt.i_cat == VIDEO_ES )
1444 EsUnselect( out, p_sys->es[i],
1445 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1448 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
1450 for( i = 0; i < p_sys->i_es; i++ )
1452 if( p_sys->es[i]->p_dec &&
1453 p_sys->es[i]->fmt.i_cat == SPU_ES )
1454 EsUnselect( out, p_sys->es[i],
1455 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1460 for( i = 0; i < p_sys->i_es; i++ )
1462 if( es == p_sys->es[i] )
1464 EsOutSelect( out, es, VLC_TRUE );
1470 playlist_t * p_playlist = pl_Yield( p_sys->p_input );
1472 p_playlist->gc_date = mdate();
1473 vlc_cond_signal( &p_playlist->object_wait );
1475 pl_Release( p_playlist );
1479 case ES_OUT_SET_PCR:
1480 case ES_OUT_SET_GROUP_PCR:
1482 es_out_pgrm_t *p_pgrm = NULL;
1486 if( i_query == ES_OUT_SET_PCR )
1488 p_pgrm = p_sys->p_pgrm;
1493 i_group = (int)va_arg( args, int );
1494 for( i = 0; i < p_sys->i_pgrm; i++ )
1496 if( p_sys->pgrm[i]->i_id == i_group )
1498 p_pgrm = p_sys->pgrm[i];
1503 if( p_pgrm == NULL )
1504 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
1506 i_pcr = (int64_t)va_arg( args, int64_t );
1507 /* search program */
1508 /* 11 is a vodoo trick to avoid non_pcr*9/100 to be null */
1509 input_ClockSetPCR( p_sys->p_input, &p_pgrm->clock,
1510 (i_pcr + 11 ) * 9 / 100);
1514 case ES_OUT_RESET_PCR:
1515 for( i = 0; i < p_sys->i_pgrm; i++ )
1517 p_sys->pgrm[i]->clock.i_synchro_state = SYNCHRO_REINIT;
1518 p_sys->pgrm[i]->clock.last_pts = 0;
1525 int64_t i_ts = (int64_t)va_arg( args, int64_t );
1526 int64_t *pi_ts = (int64_t *)va_arg( args, int64_t * );
1527 *pi_ts = input_ClockGetTS( p_sys->p_input,
1528 &p_sys->p_pgrm->clock,
1529 ( i_ts + 11 ) * 9 / 100 );
1532 return VLC_EGENERIC;
1534 case ES_OUT_GET_GROUP:
1535 pi = (int*) va_arg( args, int* );
1537 *pi = p_sys->p_pgrm->i_id;
1539 *pi = -1; /* FIXME */
1542 case ES_OUT_SET_GROUP:
1545 i = (int) va_arg( args, int );
1546 for( j = 0; j < p_sys->i_pgrm; j++ )
1548 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
1549 if( p_pgrm->i_id == i )
1551 EsOutProgramSelect( out, p_pgrm );
1555 return VLC_EGENERIC;
1558 case ES_OUT_SET_FMT:
1560 /* This ain't pretty but is need by some demuxers (eg. Ogg )
1561 * to update the p_extra data */
1563 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1564 p_fmt = (es_format_t*) va_arg( args, es_format_t * );
1565 if( es == NULL ) return VLC_EGENERIC;
1567 if( p_fmt->i_extra )
1569 es->fmt.i_extra = p_fmt->i_extra;
1570 es->fmt.p_extra = realloc( es->fmt.p_extra, p_fmt->i_extra );
1571 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
1573 if( !es->p_dec ) return VLC_SUCCESS;
1576 input_DecoderDelete( es->p_dec );
1577 es->p_dec = input_DecoderNew( p_sys->p_input,
1578 &es->fmt, VLC_FALSE );
1581 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
1582 es->p_dec->fmt_in.p_extra =
1583 realloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
1584 memcpy( es->p_dec->fmt_in.p_extra,
1585 p_fmt->p_extra, p_fmt->i_extra );
1592 case ES_OUT_SET_NEXT_DISPLAY_TIME:
1596 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1597 i_date = (int64_t)va_arg( args, int64_t );
1599 if( !es || !es->p_dec )
1600 return VLC_EGENERIC;
1602 /* XXX We should call input_ClockGetTS but PCR has been reseted
1603 * and it will return 0, so we won't call input_ClockGetTS on all preroll samples
1604 * but that's ugly(more time discontinuity), it need to be improved -- fenrir */
1605 es->i_preroll_end = i_date;
1609 case ES_OUT_SET_GROUP_META:
1611 int i_group = (int)va_arg( args, int );
1612 vlc_meta_t *p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t * );
1614 EsOutProgramMeta( out, i_group, p_meta );
1617 case ES_OUT_SET_GROUP_EPG:
1619 int i_group = (int)va_arg( args, int );
1620 vlc_epg_t *p_epg = (vlc_epg_t*)va_arg( args, vlc_epg_t * );
1622 EsOutProgramEpg( out, i_group, p_epg );
1625 case ES_OUT_DEL_GROUP:
1627 int i_group = (int)va_arg( args, int );
1629 return EsOutProgramDel( out, i_group );
1633 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
1634 return VLC_EGENERIC;
1638 /****************************************************************************
1639 * LanguageGetName: try to expend iso639 into plain name
1640 ****************************************************************************/
1641 static char *LanguageGetName( const char *psz_code )
1643 const iso639_lang_t *pl;
1645 if( psz_code == NULL )
1647 return strdup( "" );
1650 if( strlen( psz_code ) == 2 )
1652 pl = GetLang_1( psz_code );
1654 else if( strlen( psz_code ) == 3 )
1656 pl = GetLang_2B( psz_code );
1657 if( !strcmp( pl->psz_iso639_1, "??" ) )
1659 pl = GetLang_2T( psz_code );
1664 return strdup( psz_code );
1667 if( !strcmp( pl->psz_iso639_1, "??" ) )
1669 return strdup( psz_code );
1673 if( *pl->psz_native_name )
1675 return strdup( pl->psz_native_name );
1677 return strdup( pl->psz_eng_name );
1681 /* Get a 2 char code */
1682 static char *LanguageGetCode( const char *psz_lang )
1684 const iso639_lang_t *pl;
1686 if( psz_lang == NULL || *psz_lang == '\0' )
1687 return strdup("??");
1689 for( pl = p_languages; pl->psz_iso639_1 != NULL; pl++ )
1691 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
1692 !strcasecmp( pl->psz_native_name, psz_lang ) ||
1693 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
1694 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
1695 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
1699 if( pl->psz_iso639_1 != NULL )
1700 return strdup( pl->psz_iso639_1 );
1702 return strdup("??");
1705 static char **LanguageSplit( const char *psz_langs )
1712 if( psz_langs == NULL ) return NULL;
1714 psz_parser = psz_dup = strdup(psz_langs);
1716 while( psz_parser && *psz_parser )
1721 psz = strchr(psz_parser, ',' );
1722 if( psz ) *psz++ = '\0';
1724 psz_code = LanguageGetCode( psz_parser );
1725 if( strcmp( psz_code, "??" ) )
1727 TAB_APPEND( i_psz, ppsz, psz_code );
1735 TAB_APPEND( i_psz, ppsz, NULL );
1742 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang )
1746 if( !ppsz_langs || !psz_lang ) return -1;
1748 for( i = 0; ppsz_langs[i]; i++ )
1749 if( !strcasecmp( ppsz_langs[i], psz_lang ) ) return i;
1754 /****************************************************************************
1756 * - add meta info to the playlist item
1757 ****************************************************************************/
1758 static void EsOutAddInfo( es_out_t *out, es_out_id_t *es )
1760 es_out_sys_t *p_sys = out->p_sys;
1761 input_thread_t *p_input = p_sys->p_input;
1762 es_format_t *fmt = &es->fmt;
1766 /* Add stream info */
1767 asprintf( &psz_cat, _("Stream %d"), out->p_sys->i_id - 1 );
1769 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
1770 "%.4s", (char*)&fmt->i_codec );
1772 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Language"),
1773 "%s", es->psz_language );
1775 /* Add information */
1776 switch( fmt->i_cat )
1779 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1780 _("Type"), _("Audio") );
1782 if( fmt->audio.i_channels > 0 )
1783 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
1784 "%u", fmt->audio.i_channels );
1786 if( fmt->audio.i_rate > 0 )
1788 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Sample rate"),
1789 _("%u Hz"), fmt->audio.i_rate );
1790 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
1793 if( fmt->audio.i_bitspersample > 0 )
1794 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1795 _("Bits per sample"), "%u",
1796 fmt->audio.i_bitspersample );
1798 if( fmt->i_bitrate > 0 )
1800 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Bitrate"),
1801 _("%u kb/s"), fmt->i_bitrate / 1000 );
1802 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
1807 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1808 _("Type"), _("Video") );
1810 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
1811 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1812 _("Resolution"), "%ux%u",
1813 fmt->video.i_width, fmt->video.i_height );
1815 if( fmt->video.i_visible_width > 0 &&
1816 fmt->video.i_visible_height > 0 )
1817 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1818 _("Display resolution"), "%ux%u",
1819 fmt->video.i_visible_width,
1820 fmt->video.i_visible_height);
1821 if( fmt->video.i_frame_rate > 0 &&
1822 fmt->video.i_frame_rate_base > 0 )
1824 div = lldiv( (float)fmt->video.i_frame_rate /
1825 fmt->video.i_frame_rate_base * 1000000,
1827 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1828 _("Frame rate"), I64Fd".%06u",
1829 div.quot, (unsigned int )div.rem );
1834 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1835 _("Type"), _("Subtitle") );