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 );
317 void input_EsOutSetRate( es_out_t *out )
319 es_out_sys_t *p_sys = out->p_sys;
322 for( i = 0; i < p_sys->i_pgrm; i++ )
323 input_ClockSetRate( p_sys->p_input, &p_sys->pgrm[i]->clock );
326 void input_EsOutSetDelay( es_out_t *out, int i_cat, int64_t i_delay )
328 es_out_sys_t *p_sys = out->p_sys;
330 if( i_cat == AUDIO_ES )
331 p_sys->i_audio_delay = i_delay;
332 else if( i_cat == SPU_ES )
333 p_sys->i_spu_delay = i_delay;
336 vlc_bool_t input_EsOutDecodersEmpty( es_out_t *out )
338 es_out_sys_t *p_sys = out->p_sys;
341 for( i = 0; i < p_sys->i_es; i++ )
343 es_out_id_t *es = p_sys->es[i];
345 if( es->p_dec && !input_DecoderEmpty( es->p_dec ) )
351 /*****************************************************************************
353 *****************************************************************************/
354 static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
355 vlc_bool_t b_delete )
357 es_out_sys_t *p_sys = out->p_sys;
358 input_thread_t *p_input = p_sys->p_input;
359 vlc_value_t val, text;
363 if( es->fmt.i_cat == AUDIO_ES )
364 psz_var = "audio-es";
365 else if( es->fmt.i_cat == VIDEO_ES )
366 psz_var = "video-es";
367 else if( es->fmt.i_cat == SPU_ES )
374 val.i_int = es->i_id;
375 var_Change( p_input, psz_var, VLC_VAR_DELCHOICE, &val, NULL );
376 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
380 /* Get the number of ES already added */
381 var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
386 /* First one, we need to add the "Disable" choice */
387 val2.i_int = -1; text.psz_string = _("Disable");
388 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );
392 /* Take care of the ES description */
393 if( es->fmt.psz_description && *es->fmt.psz_description )
395 if( es->psz_language && *es->psz_language )
397 text.psz_string = malloc( strlen( es->fmt.psz_description) +
398 strlen( es->psz_language ) + 10 );
399 sprintf( text.psz_string, "%s - [%s]", es->fmt.psz_description,
402 else text.psz_string = strdup( es->fmt.psz_description );
406 if( es->psz_language && *es->psz_language )
409 text.psz_string = malloc( strlen( _("Track %i") )+
410 strlen( es->psz_language ) + 30 );
411 asprintf( &temp, _("Track %i"), val.i_int );
412 sprintf( text.psz_string, "%s - [%s]", temp, es->psz_language );
417 text.psz_string = malloc( strlen( _("Track %i") ) + 20 );
418 sprintf( text.psz_string, _("Track %i"), val.i_int );
422 val.i_int = es->i_id;
423 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val, &text );
425 free( text.psz_string );
427 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
430 /* EsOutProgramSelect:
431 * Select a program and update the object variable
433 static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
435 es_out_sys_t *p_sys = out->p_sys;
436 input_thread_t *p_input = p_sys->p_input;
440 if( p_sys->p_pgrm == p_pgrm )
441 return; /* Nothing to do */
445 es_out_pgrm_t *old = p_sys->p_pgrm;
446 msg_Dbg( p_input, "unselecting program id=%d", old->i_id );
448 for( i = 0; i < p_sys->i_es; i++ )
450 if( p_sys->es[i]->p_pgrm == old && p_sys->es[i]->p_dec &&
451 p_sys->i_mode != ES_OUT_MODE_ALL )
452 EsUnselect( out, p_sys->es[i], VLC_TRUE );
455 p_sys->p_es_audio = NULL;
456 p_sys->p_es_sub = NULL;
457 p_sys->p_es_video = NULL;
460 msg_Dbg( p_input, "selecting program id=%d", p_pgrm->i_id );
462 /* Mark it selected */
463 p_pgrm->b_selected = VLC_TRUE;
465 /* Switch master stream */
466 if( p_sys->p_pgrm && p_sys->p_pgrm->clock.b_master )
468 p_sys->p_pgrm->clock.b_master = VLC_FALSE;
470 p_pgrm->clock.b_master = VLC_TRUE;
471 p_sys->p_pgrm = p_pgrm;
473 /* Update "program" */
474 val.i_int = p_pgrm->i_id;
475 var_Change( p_input, "program", VLC_VAR_SETVALUE, &val, NULL );
478 var_Change( p_input, "audio-es", VLC_VAR_CLEARCHOICES, NULL, NULL );
479 var_Change( p_input, "video-es", VLC_VAR_CLEARCHOICES, NULL, NULL );
480 var_Change( p_input, "spu-es", VLC_VAR_CLEARCHOICES, NULL, NULL );
481 for( i = 0; i < p_sys->i_es; i++ )
483 if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
484 EsOutESVarUpdate( out, p_sys->es[i], VLC_FALSE );
485 EsOutSelect( out, p_sys->es[i], VLC_FALSE );
488 /* Update now playing */
489 vlc_mutex_lock( &p_input->p->input.p_item->lock );
490 vlc_meta_SetNowPlaying( p_input->p->input.p_item->p_meta,
491 p_pgrm->psz_now_playing );
492 vlc_meta_SetPublisher( p_input->p->input.p_item->p_meta,
493 p_pgrm->psz_publisher );
494 vlc_mutex_unlock( &p_input->p->input.p_item->lock );
496 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
502 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
504 es_out_sys_t *p_sys = out->p_sys;
505 input_thread_t *p_input = p_sys->p_input;
508 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
511 p_pgrm->i_id = i_group;
513 p_pgrm->b_selected = VLC_FALSE;
514 p_pgrm->psz_name = NULL;
515 p_pgrm->psz_now_playing = NULL;
516 p_pgrm->psz_publisher = NULL;
517 p_pgrm->p_epg = NULL;
518 input_ClockInit( p_input, &p_pgrm->clock, VLC_FALSE, p_input->p->input.i_cr_average );
521 TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
523 /* Update "program" variable */
525 var_Change( p_input, "program", VLC_VAR_ADDCHOICE, &val, NULL );
527 if( i_group == var_GetInteger( p_input, "program" ) )
529 EsOutProgramSelect( out, p_pgrm );
533 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
541 static int EsOutProgramDel( es_out_t *out, int i_group )
543 es_out_sys_t *p_sys = out->p_sys;
544 input_thread_t *p_input = p_sys->p_input;
545 es_out_pgrm_t *p_pgrm = NULL;
549 for( i = 0; i < p_sys->i_pgrm; i++ )
551 if( p_sys->pgrm[i]->i_id == i_group )
553 p_pgrm = p_sys->pgrm[i];
563 msg_Dbg( p_input, "can't delete program %d which still has %i ES",
564 i_group, p_pgrm->i_es );
568 TAB_REMOVE( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
570 /* If program is selected we need to unselect it */
571 if( p_sys->p_pgrm == p_pgrm ) p_sys->p_pgrm = NULL;
573 if( p_pgrm->psz_name ) free( p_pgrm->psz_name );
574 if( p_pgrm->psz_now_playing ) free( p_pgrm->psz_now_playing );
575 if( p_pgrm->psz_publisher ) free( p_pgrm->psz_publisher );
577 vlc_epg_Delete( p_pgrm->p_epg );
580 /* Update "program" variable */
582 var_Change( p_input, "program", VLC_VAR_DELCHOICE, &val, NULL );
584 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
591 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm )
594 if( p_pgrm->psz_name )
595 asprintf( &psz, _("%s [%s %d]"), p_pgrm->psz_name, _("Program"), p_pgrm->i_id );
597 asprintf( &psz, "%s %d", _("Program"), p_pgrm->i_id );
601 static void EsOutProgramMeta( es_out_t *out, int i_group, vlc_meta_t *p_meta )
603 es_out_sys_t *p_sys = out->p_sys;
604 es_out_pgrm_t *p_pgrm = NULL;
605 input_thread_t *p_input = p_sys->p_input;
607 char *psz_title = NULL;
608 char *psz_provider = NULL;
611 msg_Dbg( p_input, "EsOutProgramMeta: number=%d", i_group );
613 /* Check against empty meta data (empty for what we handle) */
614 if( !p_meta->psz_title && !p_meta->psz_nowplaying && !p_meta->psz_publisher && p_meta->i_extra <= 0 )
617 for( i = 0; i < p_sys->i_pgrm; i++ )
619 if( p_sys->pgrm[i]->i_id == i_group )
621 p_pgrm = p_sys->pgrm[i];
626 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
629 psz_title = p_meta->psz_title;
630 psz_provider = p_meta->psz_publisher;
632 /* Update the description text of the program */
633 if( psz_title && *psz_title )
638 if( !p_pgrm->psz_name || strcmp( p_pgrm->psz_name, psz_title ) )
640 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
642 /* Remove old entries */
643 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
644 /* TODO update epg name */
647 if( p_pgrm->psz_name ) free( p_pgrm->psz_name );
648 p_pgrm->psz_name = strdup( psz_title );
650 /* ugly but it works */
652 var_Change( p_input, "program", VLC_VAR_DELCHOICE, &val, NULL );
654 if( psz_provider && *psz_provider )
656 asprintf( &text.psz_string, "%s [%s]", psz_title, psz_provider );
657 var_Change( p_input, "program", VLC_VAR_ADDCHOICE, &val, &text );
658 free( text.psz_string );
662 text.psz_string = psz_title;
663 var_Change( p_input, "program", VLC_VAR_ADDCHOICE, &val, &text );
667 psz_cat = EsOutProgramGetMetaName( p_pgrm );
670 if( p_sys->p_pgrm == p_pgrm )
672 vlc_mutex_lock( &p_input->p->input.p_item->lock );
673 vlc_meta_SetPublisher( p_input->p->input.p_item->p_meta, psz_provider );
674 vlc_mutex_unlock( &p_input->p->input.p_item->lock );
676 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _(VLC_META_PUBLISHER), psz_provider );
678 for( i = 0; i < p_meta->i_extra; i++ )
679 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _(p_meta->ppsz_extra_name[i]), p_meta->ppsz_extra_value[i] );
684 static void vlc_epg_Merge( vlc_epg_t *p_dst, const vlc_epg_t *p_src )
689 for( i = 0; i < p_src->i_event; i++ )
691 vlc_epg_event_t *p_evt = p_src->pp_event[i];
692 vlc_bool_t b_add = VLC_TRUE;
695 for( j = 0; j < p_dst->i_event; j++ )
697 if( p_dst->pp_event[j]->i_start == p_evt->i_start && p_dst->pp_event[j]->i_duration == p_evt->i_duration )
702 if( p_dst->pp_event[j]->i_start > p_evt->i_start )
707 vlc_epg_event_t *p_copy = malloc( sizeof(vlc_epg_event_t) );
710 memset( p_copy, 0, sizeof(vlc_epg_event_t) );
711 p_copy->i_start = p_evt->i_start;
712 p_copy->i_duration = p_evt->i_duration;
713 p_copy->psz_name = p_evt->psz_name ? strdup( p_evt->psz_name ) : NULL;
714 p_copy->psz_short_description = p_evt->psz_short_description ? strdup( p_evt->psz_short_description ) : NULL;
715 p_copy->psz_description = p_evt->psz_description ? strdup( p_evt->psz_description ) : NULL;
716 TAB_INSERT( p_dst->i_event, p_dst->pp_event, p_copy, j );
720 vlc_epg_SetCurrent( p_dst, p_src->p_current ? p_src->p_current->i_start : -1 );
722 /* Keep only 1 old event */
723 if( p_dst->p_current )
725 while( p_dst->i_event > 1 && p_dst->pp_event[0] != p_dst->p_current && p_dst->pp_event[1] != p_dst->p_current )
726 TAB_REMOVE( p_dst->i_event, p_dst->pp_event, p_dst->pp_event[0] );
730 static void EsOutProgramEpg( es_out_t *out, int i_group, vlc_epg_t *p_epg )
732 es_out_sys_t *p_sys = out->p_sys;
733 input_thread_t *p_input = p_sys->p_input;
734 es_out_pgrm_t *p_pgrm = NULL;
740 for( i = 0; i < p_sys->i_pgrm; i++ )
742 if( p_sys->pgrm[i]->i_id == i_group )
744 p_pgrm = p_sys->pgrm[i];
749 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
753 p_pgrm->p_epg = vlc_epg_New( p_pgrm->psz_name );
754 vlc_epg_Merge( p_pgrm->p_epg, p_epg );
757 psz_cat = EsOutProgramGetMetaName( p_pgrm );
758 #ifdef HAVE_LOCALTIME_R
759 asprintf( &psz_epg, "EPG %s", psz_cat );
760 input_Control( p_input, INPUT_DEL_INFO, psz_epg, NULL );
761 msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, p_pgrm->p_epg->psz_name );
762 for( i = 0; i < p_pgrm->p_epg->i_event; i++ )
764 const vlc_epg_event_t *p_evt = p_pgrm->p_epg->pp_event[i];
765 time_t t_start = (time_t)p_evt->i_start;
769 localtime_r( &t_start, &tm_start );
771 snprintf( psz_start, sizeof(psz_start), "%2.2d:%2.2d:%2.2d", tm_start.tm_hour, tm_start.tm_min, tm_start.tm_sec );
772 if( p_evt->psz_short_description || p_evt->psz_description )
773 input_Control( p_input, INPUT_ADD_INFO, psz_epg, psz_start, "%s (%2.2d:%2.2d) - %s",
775 p_evt->i_duration/60/60, (p_evt->i_duration/60)%60,
776 p_evt->psz_short_description ? p_evt->psz_short_description : p_evt->psz_description );
778 input_Control( p_input, INPUT_ADD_INFO, psz_epg, psz_start, "%s (%2.2d:%2.2d)",
780 p_evt->i_duration/60/60, (p_evt->i_duration/60)%60 );
784 /* Update now playing */
785 if( p_pgrm->psz_now_playing )
786 free( p_pgrm->psz_now_playing );
787 p_pgrm->psz_now_playing = NULL;
788 if( p_epg->p_current && p_epg->p_current->psz_name && *p_epg->p_current->psz_name )
789 p_pgrm->psz_now_playing = strdup( p_epg->p_current->psz_name );
791 vlc_mutex_lock( &p_input->p->input.p_item->lock );
792 if( p_pgrm == p_sys->p_pgrm )
793 vlc_meta_SetNowPlaying( p_input->p->input.p_item->p_meta, p_pgrm->psz_now_playing );
794 vlc_mutex_unlock( &p_input->p->input.p_item->lock );
796 if( p_pgrm->psz_now_playing )
797 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _(VLC_META_NOW_PLAYING), p_pgrm->psz_now_playing );
799 input_Control( p_input, INPUT_DEL_INFO, psz_cat, _(VLC_META_NOW_PLAYING) );
807 static es_out_id_t *EsOutAdd( es_out_t *out, es_format_t *fmt )
809 es_out_sys_t *p_sys = out->p_sys;
810 input_thread_t *p_input = p_sys->p_input;
812 es_out_id_t *es = malloc( sizeof( es_out_id_t ) );
813 es_out_pgrm_t *p_pgrm = NULL;
816 if( fmt->i_group < 0 )
818 msg_Err( p_input, "invalid group number" );
822 /* Search the program */
823 for( i = 0; i < p_sys->i_pgrm; i++ )
825 if( fmt->i_group == p_sys->pgrm[i]->i_id )
827 p_pgrm = p_sys->pgrm[i];
833 /* Create a new one */
834 p_pgrm = EsOutProgramAdd( out, fmt->i_group );
837 /* Increase ref count for program */
842 fmt->i_id = out->p_sys->i_id;
843 es->i_id = fmt->i_id;
845 es_format_Copy( &es->fmt, fmt );
846 es->i_preroll_end = -1;
851 es->i_channel = p_sys->i_audio;
855 es->i_channel = p_sys->i_video;
856 if( fmt->video.i_frame_rate && fmt->video.i_frame_rate_base )
857 vlc_ureduce( &es->fmt.video.i_frame_rate,
858 &es->fmt.video.i_frame_rate_base,
859 fmt->video.i_frame_rate,
860 fmt->video.i_frame_rate_base, 0 );
864 es->i_channel = p_sys->i_sub;
871 es->psz_language = LanguageGetName( fmt->psz_language ); /* remember so we only need to do it once */
872 es->psz_language_code = LanguageGetCode( fmt->psz_language );
875 if( es->p_pgrm == p_sys->p_pgrm )
876 EsOutESVarUpdate( out, es, VLC_FALSE );
878 /* Select it if needed */
879 EsOutSelect( out, es, VLC_FALSE );
882 TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
883 p_sys->i_id++; /* always incremented */
897 EsOutAddInfo( out, es );
902 static void EsSelect( es_out_t *out, es_out_id_t *es )
904 es_out_sys_t *p_sys = out->p_sys;
905 input_thread_t *p_input = p_sys->p_input;
911 msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );
915 if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
917 if( !var_GetBool( p_input, "video" ) ||
918 ( p_input->p->p_sout && !var_GetBool( p_input, "sout-video" ) ) )
920 msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
925 else if( es->fmt.i_cat == AUDIO_ES )
927 var_Get( p_input, "audio", &val );
928 if( !var_GetBool( p_input, "audio" ) ||
929 ( p_input->p->p_sout && !var_GetBool( p_input, "sout-audio" ) ) )
931 msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
936 if( es->fmt.i_cat == SPU_ES )
938 var_Get( p_input, "spu", &val );
939 if( !var_GetBool( p_input, "spu" ) ||
940 ( p_input->p->p_sout && !var_GetBool( p_input, "sout-spu" ) ) )
942 msg_Dbg( p_input, "spu is disabled, not selecting ES 0x%x",
948 es->i_preroll_end = -1;
949 es->p_dec = input_DecoderNew( p_input, &es->fmt, VLC_FALSE );
950 if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
953 if( es->fmt.i_cat == VIDEO_ES )
954 psz_var = "video-es";
955 else if( es->fmt.i_cat == AUDIO_ES )
956 psz_var = "audio-es";
957 else if( es->fmt.i_cat == SPU_ES )
962 /* Mark it as selected */
963 val.i_int = es->i_id;
964 var_Change( p_input, psz_var, VLC_VAR_SETVALUE, &val, NULL );
967 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
970 static void EsUnselect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_update )
972 es_out_sys_t *p_sys = out->p_sys;
973 input_thread_t *p_input = p_sys->p_input;
977 if( es->p_dec == NULL )
979 msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
983 input_DecoderDelete( es->p_dec );
990 if( es->p_dec == NULL )
992 if( es->fmt.i_cat == VIDEO_ES )
993 psz_var = "video-es";
994 else if( es->fmt.i_cat == AUDIO_ES )
995 psz_var = "audio-es";
996 else if( es->fmt.i_cat == SPU_ES )
1001 /* Mark it as selected */
1003 var_Change( p_input, psz_var, VLC_VAR_SETVALUE, &val, NULL );
1005 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
1009 * Select an ES given the current mode
1010 * XXX: you need to take a the lock before (stream.stream_lock)
1012 * \param out The es_out structure
1013 * \param es es_out_id structure
1014 * \param b_force ...
1017 static void EsOutSelect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_force )
1019 es_out_sys_t *p_sys = out->p_sys;
1021 int i_cat = es->fmt.i_cat;
1023 if( !p_sys->b_active ||
1024 ( !b_force && es->fmt.i_priority < 0 ) )
1029 if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
1032 EsSelect( out, es );
1034 else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
1038 var_Get( p_sys->p_input, "programs", &val );
1039 for ( i = 0; i < val.p_list->i_count; i++ )
1041 if ( val.p_list->p_values[i].i_int == es->p_pgrm->i_id || b_force )
1044 EsSelect( out, es );
1048 var_Change( p_sys->p_input, "programs", VLC_VAR_FREELIST, &val, NULL );
1050 else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
1054 if( es->p_pgrm != p_sys->p_pgrm )
1057 if( i_cat == AUDIO_ES )
1059 int idx1 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1060 es->psz_language_code );
1062 if( p_sys->p_es_audio &&
1063 p_sys->p_es_audio->fmt.i_priority >= es->fmt.i_priority )
1065 int idx2 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1066 p_sys->p_es_audio->psz_language_code );
1068 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1070 i_wanted = es->i_channel;
1074 /* Select audio if (no audio selected yet)
1075 * - no audio-language
1076 * - no audio code for the ES
1077 * - audio code in the requested list */
1079 !strcmp( es->psz_language_code, "??" ) ||
1080 !p_sys->ppsz_audio_language )
1081 i_wanted = es->i_channel;
1084 if( p_sys->i_audio_last >= 0 )
1085 i_wanted = p_sys->i_audio_last;
1087 if( p_sys->i_audio_id >= 0 )
1089 if( es->i_id == p_sys->i_audio_id )
1090 i_wanted = es->i_channel;
1095 else if( i_cat == SPU_ES )
1097 int idx1 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1098 es->psz_language_code );
1100 if( p_sys->p_es_sub &&
1101 p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )
1103 int idx2 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1104 p_sys->p_es_sub->psz_language_code );
1106 msg_Dbg( p_sys->p_input, "idx1=%d(%s) idx2=%d(%s)",
1107 idx1, es->psz_language_code, idx2,
1108 p_sys->p_es_sub->psz_language_code );
1110 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1112 /* We found a SPU that matches our language request */
1113 i_wanted = es->i_channel;
1115 else if( idx1 >= 0 )
1117 msg_Dbg( p_sys->p_input, "idx1=%d(%s)",
1118 idx1, es->psz_language_code );
1120 i_wanted = es->i_channel;
1122 if( p_sys->i_sub_last >= 0 )
1123 i_wanted = p_sys->i_sub_last;
1125 if( p_sys->i_sub_id >= 0 )
1127 if( es->i_id == p_sys->i_sub_id )
1128 i_wanted = es->i_channel;
1133 else if( i_cat == VIDEO_ES )
1135 i_wanted = es->i_channel;
1138 if( i_wanted == es->i_channel && es->p_dec == NULL )
1139 EsSelect( out, es );
1142 /* FIXME TODO handle priority here */
1145 if( i_cat == AUDIO_ES )
1147 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1148 p_sys->p_es_audio &&
1149 p_sys->p_es_audio != es &&
1150 p_sys->p_es_audio->p_dec )
1152 EsUnselect( out, p_sys->p_es_audio, VLC_FALSE );
1154 p_sys->p_es_audio = es;
1156 else if( i_cat == SPU_ES )
1158 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1160 p_sys->p_es_sub != es &&
1161 p_sys->p_es_sub->p_dec )
1163 EsUnselect( out, p_sys->p_es_sub, VLC_FALSE );
1165 p_sys->p_es_sub = es;
1167 else if( i_cat == VIDEO_ES )
1169 p_sys->p_es_video = es;
1175 * Send a block for the given es_out
1177 * \param out the es_out to send from
1178 * \param es the es_out_id
1179 * \param p_block the data block to send
1181 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
1183 es_out_sys_t *p_sys = out->p_sys;
1184 input_thread_t *p_input = p_sys->p_input;
1185 es_out_pgrm_t *p_pgrm = es->p_pgrm;
1189 if( es->fmt.i_cat == AUDIO_ES )
1190 i_delay = p_sys->i_audio_delay;
1191 else if( es->fmt.i_cat == SPU_ES )
1192 i_delay = p_sys->i_spu_delay;
1196 if( p_input->p_libvlc->b_stats )
1198 vlc_mutex_lock( &p_input->p->counters.counters_lock );
1199 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_read,
1200 p_block->i_buffer, &i_total );
1201 stats_UpdateFloat( p_input , p_input->p->counters.p_demux_bitrate,
1202 (float)i_total, NULL );
1203 vlc_mutex_unlock( &p_input->p->counters.counters_lock );
1206 /* Mark preroll blocks */
1207 if( es->i_preroll_end >= 0 )
1209 int64_t i_date = p_block->i_pts;
1211 i_date = p_block->i_dts;
1213 if( i_date < es->i_preroll_end )
1214 p_block->i_flags |= BLOCK_FLAG_PREROLL;
1216 es->i_preroll_end = -1;
1219 /* +11 -> avoid null value with non null dts/pts */
1220 if( p_block->i_dts > 0 && (p_block->i_flags&BLOCK_FLAG_PREROLL) )
1222 p_block->i_dts += i_delay;
1224 else if( p_block->i_dts > 0 )
1227 input_ClockGetTS( p_input, &p_pgrm->clock, p_block->i_dts ) + i_delay;
1229 if( p_block->i_pts > 0 && (p_block->i_flags&BLOCK_FLAG_PREROLL) )
1231 p_block->i_pts += i_delay;
1233 else if( p_block->i_pts > 0 )
1236 input_ClockGetTS( p_input, &p_pgrm->clock, p_block->i_pts ) + i_delay;
1238 if ( es->fmt.i_codec == VLC_FOURCC( 't', 'e', 'l', 'x' ) )
1240 mtime_t current_date = mdate();
1242 || p_block->i_pts > current_date + 10000000
1243 || current_date > p_block->i_pts )
1245 /* ETSI EN 300 472 Annex A : do not take into account the PTS
1246 * for teletext streams. */
1247 p_block->i_pts = current_date + 400000
1248 + p_input->i_pts_delay + i_delay;
1252 p_block->i_rate = p_input->p->i_rate;
1254 /* TODO handle mute */
1255 if( es->p_dec && ( es->fmt.i_cat != AUDIO_ES ||
1256 p_input->p->i_rate == INPUT_RATE_DEFAULT ) )
1258 input_DecoderDecode( es->p_dec, p_block );
1262 block_Release( p_block );
1268 /*****************************************************************************
1270 *****************************************************************************/
1271 static void EsOutDel( es_out_t *out, es_out_id_t *es )
1273 es_out_sys_t *p_sys = out->p_sys;
1274 vlc_bool_t b_reselect = VLC_FALSE;
1277 /* We don't try to reselect */
1280 while( !out->p_sys->p_input->b_die && es->p_dec )
1282 if( input_DecoderEmpty( es->p_dec ) )
1286 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
1289 if( es->p_pgrm == p_sys->p_pgrm )
1290 EsOutESVarUpdate( out, es, VLC_TRUE );
1292 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
1295 if( es->p_pgrm->i_es == 0 )
1297 msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
1300 if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
1301 p_sys->p_es_sub == es ) b_reselect = VLC_TRUE;
1303 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
1304 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
1305 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
1307 switch( es->fmt.i_cat )
1320 /* Re-select another track when needed */
1322 for( i = 0; i < p_sys->i_es; i++ )
1324 if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
1325 EsOutSelect( out, p_sys->es[i], VLC_FALSE );
1328 if( es->psz_language )
1329 free( es->psz_language );
1330 if( es->psz_language_code )
1331 free( es->psz_language_code );
1333 es_format_Clean( &es->fmt );
1339 * Control query handler
1341 * \param out the es_out to control
1342 * \param i_query A es_out query as defined in include/ninput.h
1343 * \param args a variable list of arguments for the query
1344 * \return VLC_SUCCESS or an error code
1346 static int EsOutControl( es_out_t *out, int i_query, va_list args )
1348 es_out_sys_t *p_sys = out->p_sys;
1356 case ES_OUT_SET_ES_STATE:
1357 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1358 b = (vlc_bool_t) va_arg( args, vlc_bool_t );
1359 if( b && es->p_dec == NULL )
1361 EsSelect( out, es );
1362 return es->p_dec ? VLC_SUCCESS : VLC_EGENERIC;
1364 else if( !b && es->p_dec )
1366 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
1371 case ES_OUT_GET_ES_STATE:
1372 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1373 pb = (vlc_bool_t*) va_arg( args, vlc_bool_t * );
1375 *pb = es->p_dec ? VLC_TRUE : VLC_FALSE;
1378 case ES_OUT_SET_ACTIVE:
1380 b = (vlc_bool_t) va_arg( args, vlc_bool_t );
1381 p_sys->b_active = b;
1384 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
1388 case ES_OUT_GET_ACTIVE:
1389 pb = (vlc_bool_t*) va_arg( args, vlc_bool_t * );
1390 *pb = p_sys->b_active;
1393 case ES_OUT_SET_MODE:
1394 i = (int) va_arg( args, int );
1395 if( i == ES_OUT_MODE_NONE || i == ES_OUT_MODE_ALL ||
1396 i == ES_OUT_MODE_AUTO || i == ES_OUT_MODE_PARTIAL )
1400 /* Reapply policy mode */
1401 for( i = 0; i < p_sys->i_es; i++ )
1403 if( p_sys->es[i]->p_dec )
1405 EsUnselect( out, p_sys->es[i],
1406 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1409 for( i = 0; i < p_sys->i_es; i++ )
1411 EsOutSelect( out, p_sys->es[i], VLC_FALSE );
1415 return VLC_EGENERIC;
1417 case ES_OUT_GET_MODE:
1418 pi = (int*) va_arg( args, int* );
1419 *pi = p_sys->i_mode;
1423 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1424 /* Special case NULL, NULL+i_cat */
1427 for( i = 0; i < p_sys->i_es; i++ )
1429 if( p_sys->es[i]->p_dec )
1430 EsUnselect( out, p_sys->es[i],
1431 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1434 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
1436 for( i = 0; i < p_sys->i_es; i++ )
1438 if( p_sys->es[i]->p_dec &&
1439 p_sys->es[i]->fmt.i_cat == AUDIO_ES )
1440 EsUnselect( out, p_sys->es[i],
1441 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1444 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
1446 for( i = 0; i < p_sys->i_es; i++ )
1448 if( p_sys->es[i]->p_dec &&
1449 p_sys->es[i]->fmt.i_cat == VIDEO_ES )
1450 EsUnselect( out, p_sys->es[i],
1451 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1454 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
1456 for( i = 0; i < p_sys->i_es; i++ )
1458 if( p_sys->es[i]->p_dec &&
1459 p_sys->es[i]->fmt.i_cat == SPU_ES )
1460 EsUnselect( out, p_sys->es[i],
1461 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1466 for( i = 0; i < p_sys->i_es; i++ )
1468 if( es == p_sys->es[i] )
1470 EsOutSelect( out, es, VLC_TRUE );
1476 playlist_t * p_playlist = pl_Yield( p_sys->p_input );
1478 p_playlist->gc_date = mdate();
1479 vlc_cond_signal( &p_playlist->object_wait );
1481 pl_Release( p_playlist );
1485 case ES_OUT_SET_PCR:
1486 case ES_OUT_SET_GROUP_PCR:
1488 es_out_pgrm_t *p_pgrm = NULL;
1492 if( i_query == ES_OUT_SET_PCR )
1494 p_pgrm = p_sys->p_pgrm;
1499 i_group = (int)va_arg( args, int );
1500 for( i = 0; i < p_sys->i_pgrm; i++ )
1502 if( p_sys->pgrm[i]->i_id == i_group )
1504 p_pgrm = p_sys->pgrm[i];
1509 if( p_pgrm == NULL )
1510 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
1512 i_pcr = (int64_t)va_arg( args, int64_t );
1513 /* search program */
1514 /* 11 is a vodoo trick to avoid non_pcr*9/100 to be null */
1515 input_ClockSetPCR( p_sys->p_input, &p_pgrm->clock, i_pcr );
1519 case ES_OUT_RESET_PCR:
1520 for( i = 0; i < p_sys->i_pgrm; i++ )
1522 p_sys->pgrm[i]->clock.i_synchro_state = SYNCHRO_REINIT;
1523 p_sys->pgrm[i]->clock.last_pts = 0;
1530 int64_t i_ts = (int64_t)va_arg( args, int64_t );
1531 int64_t *pi_ts = (int64_t *)va_arg( args, int64_t * );
1532 *pi_ts = input_ClockGetTS( p_sys->p_input,
1533 &p_sys->p_pgrm->clock, i_ts );
1536 return VLC_EGENERIC;
1538 case ES_OUT_GET_GROUP:
1539 pi = (int*) va_arg( args, int* );
1541 *pi = p_sys->p_pgrm->i_id;
1543 *pi = -1; /* FIXME */
1546 case ES_OUT_SET_GROUP:
1549 i = (int) va_arg( args, int );
1550 for( j = 0; j < p_sys->i_pgrm; j++ )
1552 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
1553 if( p_pgrm->i_id == i )
1555 EsOutProgramSelect( out, p_pgrm );
1559 return VLC_EGENERIC;
1562 case ES_OUT_SET_FMT:
1564 /* This ain't pretty but is need by some demuxers (eg. Ogg )
1565 * to update the p_extra data */
1567 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1568 p_fmt = (es_format_t*) va_arg( args, es_format_t * );
1569 if( es == NULL ) return VLC_EGENERIC;
1571 if( p_fmt->i_extra )
1573 es->fmt.i_extra = p_fmt->i_extra;
1574 es->fmt.p_extra = realloc( es->fmt.p_extra, p_fmt->i_extra );
1575 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
1577 if( !es->p_dec ) return VLC_SUCCESS;
1580 input_DecoderDelete( es->p_dec );
1581 es->p_dec = input_DecoderNew( p_sys->p_input,
1582 &es->fmt, VLC_FALSE );
1585 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
1586 es->p_dec->fmt_in.p_extra =
1587 realloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
1588 memcpy( es->p_dec->fmt_in.p_extra,
1589 p_fmt->p_extra, p_fmt->i_extra );
1596 case ES_OUT_SET_NEXT_DISPLAY_TIME:
1600 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1601 i_date = (int64_t)va_arg( args, int64_t );
1603 if( !es || !es->p_dec )
1604 return VLC_EGENERIC;
1606 /* XXX We should call input_ClockGetTS but PCR has been reseted
1607 * and it will return 0, so we won't call input_ClockGetTS on all preroll samples
1608 * but that's ugly(more time discontinuity), it need to be improved -- fenrir */
1609 es->i_preroll_end = i_date;
1613 case ES_OUT_SET_GROUP_META:
1615 int i_group = (int)va_arg( args, int );
1616 vlc_meta_t *p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t * );
1618 EsOutProgramMeta( out, i_group, p_meta );
1621 case ES_OUT_SET_GROUP_EPG:
1623 int i_group = (int)va_arg( args, int );
1624 vlc_epg_t *p_epg = (vlc_epg_t*)va_arg( args, vlc_epg_t * );
1626 EsOutProgramEpg( out, i_group, p_epg );
1629 case ES_OUT_DEL_GROUP:
1631 int i_group = (int)va_arg( args, int );
1633 return EsOutProgramDel( out, i_group );
1637 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
1638 return VLC_EGENERIC;
1642 /****************************************************************************
1643 * LanguageGetName: try to expend iso639 into plain name
1644 ****************************************************************************/
1645 static char *LanguageGetName( const char *psz_code )
1647 const iso639_lang_t *pl;
1649 if( psz_code == NULL )
1651 return strdup( "" );
1654 if( strlen( psz_code ) == 2 )
1656 pl = GetLang_1( psz_code );
1658 else if( strlen( psz_code ) == 3 )
1660 pl = GetLang_2B( psz_code );
1661 if( !strcmp( pl->psz_iso639_1, "??" ) )
1663 pl = GetLang_2T( psz_code );
1668 return strdup( psz_code );
1671 if( !strcmp( pl->psz_iso639_1, "??" ) )
1673 return strdup( psz_code );
1677 if( *pl->psz_native_name )
1679 return strdup( pl->psz_native_name );
1681 return strdup( pl->psz_eng_name );
1685 /* Get a 2 char code */
1686 static char *LanguageGetCode( const char *psz_lang )
1688 const iso639_lang_t *pl;
1690 if( psz_lang == NULL || *psz_lang == '\0' )
1691 return strdup("??");
1693 for( pl = p_languages; pl->psz_iso639_1 != NULL; pl++ )
1695 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
1696 !strcasecmp( pl->psz_native_name, psz_lang ) ||
1697 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
1698 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
1699 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
1703 if( pl->psz_iso639_1 != NULL )
1704 return strdup( pl->psz_iso639_1 );
1706 return strdup("??");
1709 static char **LanguageSplit( const char *psz_langs )
1716 if( psz_langs == NULL ) return NULL;
1718 psz_parser = psz_dup = strdup(psz_langs);
1720 while( psz_parser && *psz_parser )
1725 psz = strchr(psz_parser, ',' );
1726 if( psz ) *psz++ = '\0';
1728 psz_code = LanguageGetCode( psz_parser );
1729 if( strcmp( psz_code, "??" ) )
1731 TAB_APPEND( i_psz, ppsz, psz_code );
1739 TAB_APPEND( i_psz, ppsz, NULL );
1746 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang )
1750 if( !ppsz_langs || !psz_lang ) return -1;
1752 for( i = 0; ppsz_langs[i]; i++ )
1753 if( !strcasecmp( ppsz_langs[i], psz_lang ) ) return i;
1758 /****************************************************************************
1760 * - add meta info to the playlist item
1761 ****************************************************************************/
1762 static void EsOutAddInfo( es_out_t *out, es_out_id_t *es )
1764 es_out_sys_t *p_sys = out->p_sys;
1765 input_thread_t *p_input = p_sys->p_input;
1766 es_format_t *fmt = &es->fmt;
1770 /* Add stream info */
1771 asprintf( &psz_cat, _("Stream %d"), out->p_sys->i_id - 1 );
1773 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
1774 "%.4s", (char*)&fmt->i_codec );
1776 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Language"),
1777 "%s", es->psz_language );
1779 /* Add information */
1780 switch( fmt->i_cat )
1783 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1784 _("Type"), _("Audio") );
1786 if( fmt->audio.i_channels > 0 )
1787 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
1788 "%u", fmt->audio.i_channels );
1790 if( fmt->audio.i_rate > 0 )
1792 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Sample rate"),
1793 _("%u Hz"), fmt->audio.i_rate );
1794 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
1797 if( fmt->audio.i_bitspersample > 0 )
1798 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1799 _("Bits per sample"), "%u",
1800 fmt->audio.i_bitspersample );
1802 if( fmt->i_bitrate > 0 )
1804 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Bitrate"),
1805 _("%u kb/s"), fmt->i_bitrate / 1000 );
1806 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
1811 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1812 _("Type"), _("Video") );
1814 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
1815 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1816 _("Resolution"), "%ux%u",
1817 fmt->video.i_width, fmt->video.i_height );
1819 if( fmt->video.i_visible_width > 0 &&
1820 fmt->video.i_visible_height > 0 )
1821 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1822 _("Display resolution"), "%ux%u",
1823 fmt->video.i_visible_width,
1824 fmt->video.i_visible_height);
1825 if( fmt->video.i_frame_rate > 0 &&
1826 fmt->video.i_frame_rate_base > 0 )
1828 div = lldiv( (float)fmt->video.i_frame_rate /
1829 fmt->video.i_frame_rate_base * 1000000,
1831 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1832 _("Frame rate"), I64Fd".%06u",
1833 div.quot, (unsigned int )div.rem );
1838 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1839 _("Type"), _("Subtitle") );