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_meta_SetNowPlaying( p_input->p->input.p_item->p_meta,
482 p_pgrm->psz_now_playing );
483 vlc_meta_SetPublisher( p_input->p->input.p_item->p_meta,
484 p_pgrm->psz_publisher );
486 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
492 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
494 es_out_sys_t *p_sys = out->p_sys;
495 input_thread_t *p_input = p_sys->p_input;
498 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
501 p_pgrm->i_id = i_group;
503 p_pgrm->b_selected = VLC_FALSE;
504 p_pgrm->psz_name = NULL;
505 p_pgrm->psz_now_playing = NULL;
506 p_pgrm->psz_publisher = NULL;
507 p_pgrm->p_epg = NULL;
508 input_ClockInit( &p_pgrm->clock, VLC_FALSE, p_input->p->input.i_cr_average );
511 TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
513 /* Update "program" variable */
515 var_Change( p_input, "program", VLC_VAR_ADDCHOICE, &val, NULL );
517 if( i_group == var_GetInteger( p_input, "program" ) )
519 EsOutProgramSelect( out, p_pgrm );
523 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
531 static int EsOutProgramDel( es_out_t *out, int i_group )
533 es_out_sys_t *p_sys = out->p_sys;
534 input_thread_t *p_input = p_sys->p_input;
535 es_out_pgrm_t *p_pgrm = NULL;
539 for( i = 0; i < p_sys->i_pgrm; i++ )
541 if( p_sys->pgrm[i]->i_id == i_group )
543 p_pgrm = p_sys->pgrm[i];
553 msg_Dbg( p_input, "can't delete program %d which still has %i ES",
554 i_group, p_pgrm->i_es );
558 TAB_REMOVE( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
560 /* If program is selected we need to unselect it */
561 if( p_sys->p_pgrm == p_pgrm ) p_sys->p_pgrm = NULL;
563 if( p_pgrm->psz_name ) free( p_pgrm->psz_name );
564 if( p_pgrm->psz_now_playing ) free( p_pgrm->psz_now_playing );
565 if( p_pgrm->psz_publisher ) free( p_pgrm->psz_publisher );
567 vlc_epg_Delete( p_pgrm->p_epg );
570 /* Update "program" variable */
572 var_Change( p_input, "program", VLC_VAR_DELCHOICE, &val, NULL );
574 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
581 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm )
584 if( p_pgrm->psz_name )
585 asprintf( &psz, _("%s [%s %d]"), p_pgrm->psz_name, _("Program"), p_pgrm->i_id );
587 asprintf( &psz, "%s %d", _("Program"), p_pgrm->i_id );
591 static void EsOutProgramMeta( es_out_t *out, int i_group, vlc_meta_t *p_meta )
593 es_out_sys_t *p_sys = out->p_sys;
594 es_out_pgrm_t *p_pgrm = NULL;
595 input_thread_t *p_input = p_sys->p_input;
597 char *psz_title = NULL;
598 char *psz_provider = NULL;
601 msg_Dbg( p_input, "EsOutProgramMeta: number=%d", i_group );
603 /* Check against empty meta data (empty for what we handle) */
604 if( !p_meta->psz_title && !p_meta->psz_nowplaying && !p_meta->psz_publisher && p_meta->i_extra <= 0 )
607 for( i = 0; i < p_sys->i_pgrm; i++ )
609 if( p_sys->pgrm[i]->i_id == i_group )
611 p_pgrm = p_sys->pgrm[i];
616 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
619 psz_title = p_meta->psz_title;
620 psz_provider = p_meta->psz_publisher;
622 /* Update the description text of the program */
623 if( psz_title && *psz_title )
628 if( !p_pgrm->psz_name || strcmp( p_pgrm->psz_name, psz_title ) )
630 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
632 /* Remove old entries */
633 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
634 /* TODO update epg name */
637 if( p_pgrm->psz_name ) free( p_pgrm->psz_name );
638 p_pgrm->psz_name = strdup( psz_title );
640 /* ugly but it works */
642 var_Change( p_input, "program", VLC_VAR_DELCHOICE, &val, NULL );
644 if( psz_provider && *psz_provider )
646 asprintf( &text.psz_string, "%s [%s]", psz_title, psz_provider );
647 var_Change( p_input, "program", VLC_VAR_ADDCHOICE, &val, &text );
648 free( text.psz_string );
652 text.psz_string = psz_title;
653 var_Change( p_input, "program", VLC_VAR_ADDCHOICE, &val, &text );
657 psz_cat = EsOutProgramGetMetaName( p_pgrm );
660 if( p_sys->p_pgrm == p_pgrm )
661 vlc_meta_SetPublisher( p_input->p->input.p_item->p_meta, psz_provider );
662 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _(VLC_META_PUBLISHER), psz_provider );
664 for( i = 0; i < p_meta->i_extra; i++ )
665 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _(p_meta->ppsz_extra_name[i]), p_meta->ppsz_extra_value[i] );
669 #define TAB_INSERT_CAST( cast, count, tab, p, index ) do { \
671 (tab) = cast realloc( tab, sizeof( void ** ) * ( (count) + 1 ) ); \
673 (tab) = cast malloc( sizeof( void ** ) ); \
674 if( (count) - (index) > 0 ) \
675 memmove( (void**)(tab) + (index) + 1, \
676 (void**)(tab) + (index), \
677 ((count) - (index)) * sizeof(*(tab)) );\
678 (tab)[(index)] = (p); \
682 #define TAB_INSERT( count, tab, p, index ) TAB_INSERT_CAST( , count, tab, p, index )
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;
789 if( p_epg->p_current && p_epg->p_current->psz_name && *p_epg->p_current->psz_name )
791 p_pgrm->psz_now_playing = strdup( p_epg->p_current->psz_name );
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 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _(VLC_META_NOW_PLAYING), p_pgrm->psz_now_playing );
798 if( p_pgrm == p_sys->p_pgrm )
799 vlc_meta_SetNowPlaying( p_input->p->input.p_item->p_meta, NULL );
800 input_Control( p_input, INPUT_DEL_INFO, psz_cat, _(VLC_META_NOW_PLAYING) );
808 static es_out_id_t *EsOutAdd( es_out_t *out, es_format_t *fmt )
810 es_out_sys_t *p_sys = out->p_sys;
811 input_thread_t *p_input = p_sys->p_input;
813 es_out_id_t *es = malloc( sizeof( es_out_id_t ) );
814 es_out_pgrm_t *p_pgrm = NULL;
817 if( fmt->i_group < 0 )
819 msg_Err( p_input, "invalid group number" );
823 /* Search the program */
824 for( i = 0; i < p_sys->i_pgrm; i++ )
826 if( fmt->i_group == p_sys->pgrm[i]->i_id )
828 p_pgrm = p_sys->pgrm[i];
834 /* Create a new one */
835 p_pgrm = EsOutProgramAdd( out, fmt->i_group );
838 /* Increase ref count for program */
843 fmt->i_id = out->p_sys->i_id;
844 es->i_id = fmt->i_id;
846 es_format_Copy( &es->fmt, fmt );
847 es->i_preroll_end = -1;
852 es->i_channel = p_sys->i_audio;
856 es->i_channel = p_sys->i_video;
857 if( fmt->video.i_frame_rate && fmt->video.i_frame_rate_base )
858 vlc_ureduce( &es->fmt.video.i_frame_rate,
859 &es->fmt.video.i_frame_rate_base,
860 fmt->video.i_frame_rate,
861 fmt->video.i_frame_rate_base, 0 );
865 es->i_channel = p_sys->i_sub;
872 es->psz_language = LanguageGetName( fmt->psz_language ); /* remember so we only need to do it once */
873 es->psz_language_code = LanguageGetCode( fmt->psz_language );
876 if( es->p_pgrm == p_sys->p_pgrm )
877 EsOutESVarUpdate( out, es, VLC_FALSE );
879 /* Select it if needed */
880 EsOutSelect( out, es, VLC_FALSE );
883 TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
884 p_sys->i_id++; /* always incremented */
898 EsOutAddInfo( out, es );
903 static void EsSelect( es_out_t *out, es_out_id_t *es )
905 es_out_sys_t *p_sys = out->p_sys;
906 input_thread_t *p_input = p_sys->p_input;
912 msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );
916 if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
918 if( !var_GetBool( p_input, "video" ) ||
919 ( p_input->p->p_sout && !var_GetBool( p_input, "sout-video" ) ) )
921 msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
926 else if( es->fmt.i_cat == AUDIO_ES )
928 var_Get( p_input, "audio", &val );
929 if( !var_GetBool( p_input, "audio" ) ||
930 ( p_input->p->p_sout && !var_GetBool( p_input, "sout-audio" ) ) )
932 msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
937 if( es->fmt.i_cat == SPU_ES )
939 var_Get( p_input, "spu", &val );
940 if( !var_GetBool( p_input, "spu" ) ||
941 ( p_input->p->p_sout && !var_GetBool( p_input, "sout-spu" ) ) )
943 msg_Dbg( p_input, "spu is disabled, not selecting ES 0x%x",
949 es->i_preroll_end = -1;
950 es->p_dec = input_DecoderNew( p_input, &es->fmt, VLC_FALSE );
951 if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
954 if( es->fmt.i_cat == VIDEO_ES )
955 psz_var = "video-es";
956 else if( es->fmt.i_cat == AUDIO_ES )
957 psz_var = "audio-es";
958 else if( es->fmt.i_cat == SPU_ES )
963 /* Mark it as selected */
964 val.i_int = es->i_id;
965 var_Change( p_input, psz_var, VLC_VAR_SETVALUE, &val, NULL );
968 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
971 static void EsUnselect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_update )
973 es_out_sys_t *p_sys = out->p_sys;
974 input_thread_t *p_input = p_sys->p_input;
978 if( es->p_dec == NULL )
980 msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
984 input_DecoderDelete( es->p_dec );
991 if( es->p_dec == NULL )
993 if( es->fmt.i_cat == VIDEO_ES )
994 psz_var = "video-es";
995 else if( es->fmt.i_cat == AUDIO_ES )
996 psz_var = "audio-es";
997 else if( es->fmt.i_cat == SPU_ES )
1002 /* Mark it as selected */
1004 var_Change( p_input, psz_var, VLC_VAR_SETVALUE, &val, NULL );
1006 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
1010 * Select an ES given the current mode
1011 * XXX: you need to take a the lock before (stream.stream_lock)
1013 * \param out The es_out structure
1014 * \param es es_out_id structure
1015 * \param b_force ...
1018 static void EsOutSelect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_force )
1020 es_out_sys_t *p_sys = out->p_sys;
1022 int i_cat = es->fmt.i_cat;
1024 if( !p_sys->b_active ||
1025 ( !b_force && es->fmt.i_priority < 0 ) )
1030 if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
1033 EsSelect( out, es );
1035 else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
1039 var_Get( p_sys->p_input, "programs", &val );
1040 for ( i = 0; i < val.p_list->i_count; i++ )
1042 if ( val.p_list->p_values[i].i_int == es->p_pgrm->i_id || b_force )
1045 EsSelect( out, es );
1049 var_Change( p_sys->p_input, "programs", VLC_VAR_FREELIST, &val, NULL );
1051 else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
1055 if( es->p_pgrm != p_sys->p_pgrm )
1058 if( i_cat == AUDIO_ES )
1060 int idx1 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1061 es->psz_language_code );
1063 if( p_sys->p_es_audio &&
1064 p_sys->p_es_audio->fmt.i_priority >= es->fmt.i_priority )
1066 int idx2 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1067 p_sys->p_es_audio->psz_language_code );
1069 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1071 i_wanted = es->i_channel;
1075 /* Select audio if (no audio selected yet)
1076 * - no audio-language
1077 * - no audio code for the ES
1078 * - audio code in the requested list */
1080 !strcmp( es->psz_language_code, "??" ) ||
1081 !p_sys->ppsz_audio_language )
1082 i_wanted = es->i_channel;
1085 if( p_sys->i_audio_last >= 0 )
1086 i_wanted = p_sys->i_audio_last;
1088 if( p_sys->i_audio_id >= 0 )
1090 if( es->i_id == p_sys->i_audio_id )
1091 i_wanted = es->i_channel;
1096 else if( i_cat == SPU_ES )
1098 int idx1 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1099 es->psz_language_code );
1101 if( p_sys->p_es_sub &&
1102 p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )
1104 int idx2 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1105 p_sys->p_es_sub->psz_language_code );
1107 msg_Dbg( p_sys->p_input, "idx1=%d(%s) idx2=%d(%s)",
1108 idx1, es->psz_language_code, idx2,
1109 p_sys->p_es_sub->psz_language_code );
1111 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1113 /* We found a SPU that matches our language request */
1114 i_wanted = es->i_channel;
1116 else if( idx1 >= 0 )
1118 msg_Dbg( p_sys->p_input, "idx1=%d(%s)",
1119 idx1, es->psz_language_code );
1121 i_wanted = es->i_channel;
1123 if( p_sys->i_sub_last >= 0 )
1124 i_wanted = p_sys->i_sub_last;
1126 if( p_sys->i_sub_id >= 0 )
1128 if( es->i_id == p_sys->i_sub_id )
1129 i_wanted = es->i_channel;
1134 else if( i_cat == VIDEO_ES )
1136 i_wanted = es->i_channel;
1139 if( i_wanted == es->i_channel && es->p_dec == NULL )
1140 EsSelect( out, es );
1143 /* FIXME TODO handle priority here */
1146 if( i_cat == AUDIO_ES )
1148 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1149 p_sys->p_es_audio &&
1150 p_sys->p_es_audio != es &&
1151 p_sys->p_es_audio->p_dec )
1153 EsUnselect( out, p_sys->p_es_audio, VLC_FALSE );
1155 p_sys->p_es_audio = es;
1157 else if( i_cat == SPU_ES )
1159 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1161 p_sys->p_es_sub != es &&
1162 p_sys->p_es_sub->p_dec )
1164 EsUnselect( out, p_sys->p_es_sub, VLC_FALSE );
1166 p_sys->p_es_sub = es;
1168 else if( i_cat == VIDEO_ES )
1170 p_sys->p_es_video = es;
1176 * Send a block for the given es_out
1178 * \param out the es_out to send from
1179 * \param es the es_out_id
1180 * \param p_block the data block to send
1182 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
1184 es_out_sys_t *p_sys = out->p_sys;
1185 input_thread_t *p_input = p_sys->p_input;
1186 es_out_pgrm_t *p_pgrm = es->p_pgrm;
1190 if( es->fmt.i_cat == AUDIO_ES )
1191 i_delay = p_sys->i_audio_delay;
1192 else if( es->fmt.i_cat == SPU_ES )
1193 i_delay = p_sys->i_spu_delay;
1197 if( p_input->p_libvlc->b_stats )
1199 vlc_mutex_lock( &p_input->p->counters.counters_lock );
1200 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_read,
1201 p_block->i_buffer, &i_total );
1202 stats_UpdateFloat( p_input , p_input->p->counters.p_demux_bitrate,
1203 (float)i_total, NULL );
1204 vlc_mutex_unlock( &p_input->p->counters.counters_lock );
1207 /* Mark preroll blocks */
1208 if( es->i_preroll_end >= 0 )
1210 int64_t i_date = p_block->i_pts;
1212 i_date = p_block->i_dts;
1214 if( i_date < es->i_preroll_end )
1215 p_block->i_flags |= BLOCK_FLAG_PREROLL;
1217 es->i_preroll_end = -1;
1220 /* +11 -> avoid null value with non null dts/pts */
1221 if( p_block->i_dts > 0 && (p_block->i_flags&BLOCK_FLAG_PREROLL) )
1223 p_block->i_dts += i_delay;
1225 else if( p_block->i_dts > 0 )
1228 input_ClockGetTS( p_input, &p_pgrm->clock,
1229 ( p_block->i_dts + 11 ) * 9 / 100 ) + i_delay;
1231 if( p_block->i_pts > 0 && (p_block->i_flags&BLOCK_FLAG_PREROLL) )
1233 p_block->i_pts += i_delay;
1235 else if( p_block->i_pts > 0 )
1238 input_ClockGetTS( p_input, &p_pgrm->clock,
1239 ( p_block->i_pts + 11 ) * 9 / 100 ) + i_delay;
1241 if ( es->fmt.i_codec == VLC_FOURCC( 't', 'e', 'l', 'x' ) )
1243 mtime_t current_date = mdate();
1245 || p_block->i_pts > current_date + 10000000
1246 || current_date > p_block->i_pts )
1248 /* ETSI EN 300 472 Annex A : do not take into account the PTS
1249 * for teletext streams. */
1250 p_block->i_pts = current_date + 400000
1251 + p_input->i_pts_delay + i_delay;
1255 p_block->i_rate = p_input->p->i_rate;
1257 /* TODO handle mute */
1258 if( es->p_dec && ( es->fmt.i_cat != AUDIO_ES ||
1259 p_input->p->i_rate == INPUT_RATE_DEFAULT ) )
1261 input_DecoderDecode( es->p_dec, p_block );
1265 block_Release( p_block );
1271 /*****************************************************************************
1273 *****************************************************************************/
1274 static void EsOutDel( es_out_t *out, es_out_id_t *es )
1276 es_out_sys_t *p_sys = out->p_sys;
1277 vlc_bool_t b_reselect = VLC_FALSE;
1280 /* We don't try to reselect */
1283 while( !out->p_sys->p_input->b_die && es->p_dec )
1285 if( input_DecoderEmpty( es->p_dec ) )
1289 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
1292 if( es->p_pgrm == p_sys->p_pgrm )
1293 EsOutESVarUpdate( out, es, VLC_TRUE );
1295 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
1298 if( es->p_pgrm->i_es == 0 )
1300 msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
1303 if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
1304 p_sys->p_es_sub == es ) b_reselect = VLC_TRUE;
1306 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
1307 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
1308 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
1310 switch( es->fmt.i_cat )
1323 /* Re-select another track when needed */
1325 for( i = 0; i < p_sys->i_es; i++ )
1327 if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
1328 EsOutSelect( out, p_sys->es[i], VLC_FALSE );
1331 if( es->psz_language )
1332 free( es->psz_language );
1333 if( es->psz_language_code )
1334 free( es->psz_language_code );
1336 es_format_Clean( &es->fmt );
1342 * Control query handler
1344 * \param out the es_out to control
1345 * \param i_query A es_out query as defined in include/ninput.h
1346 * \param args a variable list of arguments for the query
1347 * \return VLC_SUCCESS or an error code
1349 static int EsOutControl( es_out_t *out, int i_query, va_list args )
1351 es_out_sys_t *p_sys = out->p_sys;
1359 case ES_OUT_SET_ES_STATE:
1360 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1361 b = (vlc_bool_t) va_arg( args, vlc_bool_t );
1362 if( b && es->p_dec == NULL )
1364 EsSelect( out, es );
1365 return es->p_dec ? VLC_SUCCESS : VLC_EGENERIC;
1367 else if( !b && es->p_dec )
1369 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
1374 case ES_OUT_GET_ES_STATE:
1375 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1376 pb = (vlc_bool_t*) va_arg( args, vlc_bool_t * );
1378 *pb = es->p_dec ? VLC_TRUE : VLC_FALSE;
1381 case ES_OUT_SET_ACTIVE:
1383 b = (vlc_bool_t) va_arg( args, vlc_bool_t );
1384 p_sys->b_active = b;
1387 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
1391 case ES_OUT_GET_ACTIVE:
1392 pb = (vlc_bool_t*) va_arg( args, vlc_bool_t * );
1393 *pb = p_sys->b_active;
1396 case ES_OUT_SET_MODE:
1397 i = (int) va_arg( args, int );
1398 if( i == ES_OUT_MODE_NONE || i == ES_OUT_MODE_ALL ||
1399 i == ES_OUT_MODE_AUTO || i == ES_OUT_MODE_PARTIAL )
1403 /* Reapply policy mode */
1404 for( i = 0; i < p_sys->i_es; i++ )
1406 if( p_sys->es[i]->p_dec )
1408 EsUnselect( out, p_sys->es[i],
1409 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1412 for( i = 0; i < p_sys->i_es; i++ )
1414 EsOutSelect( out, p_sys->es[i], VLC_FALSE );
1418 return VLC_EGENERIC;
1420 case ES_OUT_GET_MODE:
1421 pi = (int*) va_arg( args, int* );
1422 *pi = p_sys->i_mode;
1426 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1427 /* Special case NULL, NULL+i_cat */
1430 for( i = 0; i < p_sys->i_es; i++ )
1432 if( p_sys->es[i]->p_dec )
1433 EsUnselect( out, p_sys->es[i],
1434 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1437 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
1439 for( i = 0; i < p_sys->i_es; i++ )
1441 if( p_sys->es[i]->p_dec &&
1442 p_sys->es[i]->fmt.i_cat == AUDIO_ES )
1443 EsUnselect( out, p_sys->es[i],
1444 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1447 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
1449 for( i = 0; i < p_sys->i_es; i++ )
1451 if( p_sys->es[i]->p_dec &&
1452 p_sys->es[i]->fmt.i_cat == VIDEO_ES )
1453 EsUnselect( out, p_sys->es[i],
1454 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1457 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
1459 for( i = 0; i < p_sys->i_es; i++ )
1461 if( p_sys->es[i]->p_dec &&
1462 p_sys->es[i]->fmt.i_cat == SPU_ES )
1463 EsUnselect( out, p_sys->es[i],
1464 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1469 for( i = 0; i < p_sys->i_es; i++ )
1471 if( es == p_sys->es[i] )
1473 EsOutSelect( out, es, VLC_TRUE );
1479 playlist_t * p_playlist = pl_Yield( p_sys->p_input );
1481 p_playlist->gc_date = mdate();
1482 vlc_cond_signal( &p_playlist->object_wait );
1484 pl_Release( p_playlist );
1488 case ES_OUT_SET_PCR:
1489 case ES_OUT_SET_GROUP_PCR:
1491 es_out_pgrm_t *p_pgrm = NULL;
1495 if( i_query == ES_OUT_SET_PCR )
1497 p_pgrm = p_sys->p_pgrm;
1502 i_group = (int)va_arg( args, int );
1503 for( i = 0; i < p_sys->i_pgrm; i++ )
1505 if( p_sys->pgrm[i]->i_id == i_group )
1507 p_pgrm = p_sys->pgrm[i];
1512 if( p_pgrm == NULL )
1513 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
1515 i_pcr = (int64_t)va_arg( args, int64_t );
1516 /* search program */
1517 /* 11 is a vodoo trick to avoid non_pcr*9/100 to be null */
1518 input_ClockSetPCR( p_sys->p_input, &p_pgrm->clock,
1519 (i_pcr + 11 ) * 9 / 100);
1523 case ES_OUT_RESET_PCR:
1524 for( i = 0; i < p_sys->i_pgrm; i++ )
1526 p_sys->pgrm[i]->clock.i_synchro_state = SYNCHRO_REINIT;
1527 p_sys->pgrm[i]->clock.last_pts = 0;
1534 int64_t i_ts = (int64_t)va_arg( args, int64_t );
1535 int64_t *pi_ts = (int64_t *)va_arg( args, int64_t * );
1536 *pi_ts = input_ClockGetTS( p_sys->p_input,
1537 &p_sys->p_pgrm->clock,
1538 ( i_ts + 11 ) * 9 / 100 );
1541 return VLC_EGENERIC;
1543 case ES_OUT_GET_GROUP:
1544 pi = (int*) va_arg( args, int* );
1546 *pi = p_sys->p_pgrm->i_id;
1548 *pi = -1; /* FIXME */
1551 case ES_OUT_SET_GROUP:
1554 i = (int) va_arg( args, int );
1555 for( j = 0; j < p_sys->i_pgrm; j++ )
1557 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
1558 if( p_pgrm->i_id == i )
1560 EsOutProgramSelect( out, p_pgrm );
1564 return VLC_EGENERIC;
1567 case ES_OUT_SET_FMT:
1569 /* This ain't pretty but is need by some demuxers (eg. Ogg )
1570 * to update the p_extra data */
1572 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1573 p_fmt = (es_format_t*) va_arg( args, es_format_t * );
1574 if( es == NULL ) return VLC_EGENERIC;
1576 if( p_fmt->i_extra )
1578 es->fmt.i_extra = p_fmt->i_extra;
1579 es->fmt.p_extra = realloc( es->fmt.p_extra, p_fmt->i_extra );
1580 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
1582 if( !es->p_dec ) return VLC_SUCCESS;
1585 input_DecoderDelete( es->p_dec );
1586 es->p_dec = input_DecoderNew( p_sys->p_input,
1587 &es->fmt, VLC_FALSE );
1590 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
1591 es->p_dec->fmt_in.p_extra =
1592 realloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
1593 memcpy( es->p_dec->fmt_in.p_extra,
1594 p_fmt->p_extra, p_fmt->i_extra );
1601 case ES_OUT_SET_NEXT_DISPLAY_TIME:
1605 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1606 i_date = (int64_t)va_arg( args, int64_t );
1608 if( !es || !es->p_dec )
1609 return VLC_EGENERIC;
1611 /* XXX We should call input_ClockGetTS but PCR has been reseted
1612 * and it will return 0, so we won't call input_ClockGetTS on all preroll samples
1613 * but that's ugly(more time discontinuity), it need to be improved -- fenrir */
1614 es->i_preroll_end = i_date;
1618 case ES_OUT_SET_GROUP_META:
1620 int i_group = (int)va_arg( args, int );
1621 vlc_meta_t *p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t * );
1623 EsOutProgramMeta( out, i_group, p_meta );
1626 case ES_OUT_SET_GROUP_EPG:
1628 int i_group = (int)va_arg( args, int );
1629 vlc_epg_t *p_epg = (vlc_epg_t*)va_arg( args, vlc_epg_t * );
1631 EsOutProgramEpg( out, i_group, p_epg );
1634 case ES_OUT_DEL_GROUP:
1636 int i_group = (int)va_arg( args, int );
1638 return EsOutProgramDel( out, i_group );
1642 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
1643 return VLC_EGENERIC;
1647 /****************************************************************************
1648 * LanguageGetName: try to expend iso639 into plain name
1649 ****************************************************************************/
1650 static char *LanguageGetName( const char *psz_code )
1652 const iso639_lang_t *pl;
1654 if( psz_code == NULL )
1656 return strdup( "" );
1659 if( strlen( psz_code ) == 2 )
1661 pl = GetLang_1( psz_code );
1663 else if( strlen( psz_code ) == 3 )
1665 pl = GetLang_2B( psz_code );
1666 if( !strcmp( pl->psz_iso639_1, "??" ) )
1668 pl = GetLang_2T( psz_code );
1673 return strdup( psz_code );
1676 if( !strcmp( pl->psz_iso639_1, "??" ) )
1678 return strdup( psz_code );
1682 if( *pl->psz_native_name )
1684 return strdup( pl->psz_native_name );
1686 return strdup( pl->psz_eng_name );
1690 /* Get a 2 char code */
1691 static char *LanguageGetCode( const char *psz_lang )
1693 const iso639_lang_t *pl;
1695 if( psz_lang == NULL || *psz_lang == '\0' )
1696 return strdup("??");
1698 for( pl = p_languages; pl->psz_iso639_1 != NULL; pl++ )
1700 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
1701 !strcasecmp( pl->psz_native_name, psz_lang ) ||
1702 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
1703 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
1704 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
1708 if( pl->psz_iso639_1 != NULL )
1709 return strdup( pl->psz_iso639_1 );
1711 return strdup("??");
1714 static char **LanguageSplit( const char *psz_langs )
1721 if( psz_langs == NULL ) return NULL;
1723 psz_parser = psz_dup = strdup(psz_langs);
1725 while( psz_parser && *psz_parser )
1730 psz = strchr(psz_parser, ',' );
1731 if( psz ) *psz++ = '\0';
1733 psz_code = LanguageGetCode( psz_parser );
1734 if( strcmp( psz_code, "??" ) )
1736 TAB_APPEND( i_psz, ppsz, psz_code );
1744 TAB_APPEND( i_psz, ppsz, NULL );
1751 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang )
1755 if( !ppsz_langs || !psz_lang ) return -1;
1757 for( i = 0; ppsz_langs[i]; i++ )
1758 if( !strcasecmp( ppsz_langs[i], psz_lang ) ) return i;
1763 /****************************************************************************
1765 * - add meta info to the playlist item
1766 ****************************************************************************/
1767 static void EsOutAddInfo( es_out_t *out, es_out_id_t *es )
1769 es_out_sys_t *p_sys = out->p_sys;
1770 input_thread_t *p_input = p_sys->p_input;
1771 es_format_t *fmt = &es->fmt;
1775 /* Add stream info */
1776 asprintf( &psz_cat, _("Stream %d"), out->p_sys->i_id - 1 );
1778 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
1779 "%.4s", (char*)&fmt->i_codec );
1781 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Language"),
1782 "%s", es->psz_language );
1784 /* Add information */
1785 switch( fmt->i_cat )
1788 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1789 _("Type"), _("Audio") );
1791 if( fmt->audio.i_channels > 0 )
1792 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
1793 "%d", fmt->audio.i_channels );
1795 if( fmt->audio.i_rate > 0 )
1797 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Sample rate"),
1798 _("%d Hz"), fmt->audio.i_rate );
1799 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
1802 if( fmt->audio.i_bitspersample > 0 )
1803 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1804 _("Bits per sample"), "%d",
1805 fmt->audio.i_bitspersample );
1807 if( fmt->i_bitrate > 0 )
1809 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Bitrate"),
1810 _("%d kb/s"), fmt->i_bitrate / 1000 );
1811 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
1816 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1817 _("Type"), _("Video") );
1819 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
1820 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1821 _("Resolution"), "%dx%d",
1822 fmt->video.i_width, fmt->video.i_height );
1824 if( fmt->video.i_visible_width > 0 &&
1825 fmt->video.i_visible_height > 0 )
1826 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1827 _("Display resolution"), "%dx%d",
1828 fmt->video.i_visible_width,
1829 fmt->video.i_visible_height);
1830 if( fmt->video.i_frame_rate > 0 &&
1831 fmt->video.i_frame_rate_base > 0 )
1833 div = lldiv( (float)fmt->video.i_frame_rate /
1834 fmt->video.i_frame_rate_base * 1000000,
1836 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1837 _("Frame rate"), I64Fd".%06u",
1838 div.quot, (unsigned int )div.rem );
1843 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1844 _("Type"), _("Subtitle") );