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>
38 #include "input_internal.h"
40 #include "vlc_playlist.h"
42 /* FIXME we should find a better way than including that */
43 #include "../text/iso-639_def.h"
45 /*****************************************************************************
47 *****************************************************************************/
53 /* Number of es for this pgrm */
56 vlc_bool_t b_selected;
58 /* Clock for this program */
62 char *psz_now_playing;
72 es_out_pgrm_t *p_pgrm;
75 int64_t i_preroll_end;
77 /* Channel in the track type */
81 char *psz_language_code;
87 input_thread_t *p_input;
92 es_out_pgrm_t **pp_selected_pgrm; /* --programs */
93 es_out_pgrm_t *p_pgrm; /* Master program */
110 int i_audio_last, i_audio_id;
111 int i_sub_last, i_sub_id;
112 char **ppsz_audio_language;
113 char **ppsz_sub_language;
115 /* current main es */
116 es_out_id_t *p_es_audio;
117 es_out_id_t *p_es_video;
118 es_out_id_t *p_es_sub;
121 int64_t i_audio_delay;
125 static es_out_id_t *EsOutAdd ( es_out_t *, es_format_t * );
126 static int EsOutSend ( es_out_t *, es_out_id_t *, block_t * );
127 static void EsOutDel ( es_out_t *, es_out_id_t * );
128 static void EsOutSelect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_force );
129 static int EsOutControl( es_out_t *, int i_query, va_list );
131 static void EsOutAddInfo( es_out_t *, es_out_id_t *es );
133 static void EsSelect( es_out_t *out, es_out_id_t *es );
134 static void EsUnselect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_update );
135 static char *LanguageGetName( const char *psz_code );
136 static char *LanguageGetCode( const char *psz_lang );
137 static char **LanguageSplit( const char *psz_langs );
138 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang );
140 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm );
142 /*****************************************************************************
144 *****************************************************************************/
145 es_out_t *input_EsOutNew( input_thread_t *p_input )
147 es_out_t *out = malloc( sizeof( es_out_t ) );
148 es_out_sys_t *p_sys = malloc( sizeof( es_out_sys_t ) );
152 out->pf_add = EsOutAdd;
153 out->pf_send = EsOutSend;
154 out->pf_del = EsOutDel;
155 out->pf_control = EsOutControl;
157 out->b_sout = (p_input->p->p_sout != NULL ? VLC_TRUE : VLC_FALSE);
159 p_sys->p_input = p_input;
161 p_sys->b_active = VLC_FALSE;
162 p_sys->i_mode = ES_OUT_MODE_AUTO;
165 TAB_INIT( p_sys->i_pgrm, p_sys->pgrm );
166 p_sys->p_pgrm = NULL;
170 TAB_INIT( p_sys->i_es, p_sys->es );
177 var_Get( p_input, "audio-track", &val );
178 p_sys->i_audio_last = val.i_int;
180 var_Get( p_input, "sub-track", &val );
181 p_sys->i_sub_last = val.i_int;
183 if( !p_input->b_preparsing )
185 var_Get( p_input, "audio-language", &val );
186 p_sys->ppsz_audio_language = LanguageSplit(val.psz_string);
187 if( p_sys->ppsz_audio_language )
189 for( i = 0; p_sys->ppsz_audio_language[i]; i++ )
190 msg_Dbg( p_input, "selected audio language[%d] %s",
191 i, p_sys->ppsz_audio_language[i] );
193 if( val.psz_string ) free( val.psz_string );
195 var_Get( p_input, "sub-language", &val );
196 p_sys->ppsz_sub_language = LanguageSplit(val.psz_string);
197 if( p_sys->ppsz_sub_language )
199 for( i = 0; p_sys->ppsz_sub_language[i]; i++ )
200 msg_Dbg( p_input, "selected subtitle language[%d] %s",
201 i, p_sys->ppsz_sub_language[i] );
203 if( val.psz_string ) free( val.psz_string );
207 p_sys->ppsz_sub_language = NULL;
208 p_sys->ppsz_audio_language = NULL;
211 var_Get( p_input, "audio-track-id", &val );
212 p_sys->i_audio_id = val.i_int;
214 var_Get( p_input, "sub-track-id", &val );
215 p_sys->i_sub_id = val.i_int;
217 p_sys->p_es_audio = NULL;
218 p_sys->p_es_video = NULL;
219 p_sys->p_es_sub = NULL;
221 p_sys->i_audio_delay= 0;
222 p_sys->i_spu_delay = 0;
227 /*****************************************************************************
229 *****************************************************************************/
230 void input_EsOutDelete( es_out_t *out )
232 es_out_sys_t *p_sys = out->p_sys;
235 for( i = 0; i < p_sys->i_es; i++ )
237 if( p_sys->es[i]->p_dec )
239 input_DecoderDelete( p_sys->es[i]->p_dec );
241 if( p_sys->es[i]->psz_language )
242 free( p_sys->es[i]->psz_language );
243 if( p_sys->es[i]->psz_language_code )
244 free( p_sys->es[i]->psz_language_code );
245 es_format_Clean( &p_sys->es[i]->fmt );
247 free( p_sys->es[i] );
249 if( p_sys->ppsz_audio_language )
251 for( i = 0; p_sys->ppsz_audio_language[i]; i++ )
252 free( p_sys->ppsz_audio_language[i] );
253 free( p_sys->ppsz_audio_language );
255 if( p_sys->ppsz_sub_language )
257 for( i = 0; p_sys->ppsz_sub_language[i]; i++ )
258 free( p_sys->ppsz_sub_language[i] );
259 free( p_sys->ppsz_sub_language );
265 /* FIXME duplicate work EsOutProgramDel (but we cannot use it) add a EsOutProgramClean ? */
266 for( i = 0; i < p_sys->i_pgrm; i++ )
268 es_out_pgrm_t *p_pgrm = p_sys->pgrm[i];
269 if( p_pgrm->psz_now_playing )
270 free( p_pgrm->psz_now_playing );
271 if( p_pgrm->psz_publisher )
272 free( p_pgrm->psz_publisher );
273 if( p_pgrm->psz_name )
274 free( p_pgrm->psz_name );
276 vlc_epg_Delete( p_pgrm->p_epg );
280 TAB_CLEAN( p_sys->i_pgrm, p_sys->pgrm );
286 es_out_id_t *input_EsOutGetFromID( es_out_t *out, int i_id )
291 /* Special HACK, -i_id is tha cat of the stream */
292 return (es_out_id_t*)((uint8_t*)NULL-i_id);
295 for( i = 0; i < out->p_sys->i_es; i++ )
297 if( out->p_sys->es[i]->i_id == i_id )
298 return out->p_sys->es[i];
303 void input_EsOutDiscontinuity( es_out_t *out, vlc_bool_t b_flush, vlc_bool_t b_audio )
305 es_out_sys_t *p_sys = out->p_sys;
308 for( i = 0; i < p_sys->i_es; i++ )
310 es_out_id_t *es = p_sys->es[i];
312 /* Send a dummy block to let decoder know that
313 * there is a discontinuity */
314 if( es->p_dec && ( !b_audio || es->fmt.i_cat == AUDIO_ES ) )
315 input_DecoderDiscontinuity( es->p_dec, b_flush );
318 void input_EsOutSetRate( es_out_t *out )
320 es_out_sys_t *p_sys = out->p_sys;
323 for( i = 0; i < p_sys->i_pgrm; i++ )
324 input_ClockSetRate( p_sys->p_input, &p_sys->pgrm[i]->clock );
327 void input_EsOutSetDelay( es_out_t *out, int i_cat, int64_t i_delay )
329 es_out_sys_t *p_sys = out->p_sys;
331 if( i_cat == AUDIO_ES )
332 p_sys->i_audio_delay = i_delay;
333 else if( i_cat == SPU_ES )
334 p_sys->i_spu_delay = i_delay;
337 vlc_bool_t input_EsOutDecodersEmpty( es_out_t *out )
339 es_out_sys_t *p_sys = out->p_sys;
342 for( i = 0; i < p_sys->i_es; i++ )
344 es_out_id_t *es = p_sys->es[i];
346 if( es->p_dec && !input_DecoderEmpty( es->p_dec ) )
352 /*****************************************************************************
354 *****************************************************************************/
355 static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
356 vlc_bool_t b_delete )
358 es_out_sys_t *p_sys = out->p_sys;
359 input_thread_t *p_input = p_sys->p_input;
360 vlc_value_t val, text;
364 if( es->fmt.i_cat == AUDIO_ES )
365 psz_var = "audio-es";
366 else if( es->fmt.i_cat == VIDEO_ES )
367 psz_var = "video-es";
368 else if( es->fmt.i_cat == SPU_ES )
375 val.i_int = es->i_id;
376 var_Change( p_input, psz_var, VLC_VAR_DELCHOICE, &val, NULL );
377 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
381 /* Get the number of ES already added */
382 var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
387 /* First one, we need to add the "Disable" choice */
388 val2.i_int = -1; text.psz_string = _("Disable");
389 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );
393 /* Take care of the ES description */
394 if( es->fmt.psz_description && *es->fmt.psz_description )
396 if( es->psz_language && *es->psz_language )
398 text.psz_string = malloc( strlen( es->fmt.psz_description) +
399 strlen( es->psz_language ) + 10 );
400 sprintf( text.psz_string, "%s - [%s]", es->fmt.psz_description,
403 else text.psz_string = strdup( es->fmt.psz_description );
407 if( es->psz_language && *es->psz_language )
410 text.psz_string = malloc( strlen( _("Track %i") )+
411 strlen( es->psz_language ) + 30 );
412 asprintf( &temp, _("Track %i"), val.i_int );
413 sprintf( text.psz_string, "%s - [%s]", temp, es->psz_language );
418 text.psz_string = malloc( strlen( _("Track %i") ) + 20 );
419 sprintf( text.psz_string, _("Track %i"), val.i_int );
423 val.i_int = es->i_id;
424 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val, &text );
426 free( text.psz_string );
428 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
431 /* EsOutProgramSelect:
432 * Select a program and update the object variable
434 static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
436 es_out_sys_t *p_sys = out->p_sys;
437 input_thread_t *p_input = p_sys->p_input;
441 if( p_sys->p_pgrm == p_pgrm )
442 return; /* Nothing to do */
446 es_out_pgrm_t *old = p_sys->p_pgrm;
447 msg_Dbg( p_input, "unselecting program id=%d", old->i_id );
449 for( i = 0; i < p_sys->i_es; i++ )
451 if( p_sys->es[i]->p_pgrm == old && p_sys->es[i]->p_dec &&
452 p_sys->i_mode != ES_OUT_MODE_ALL )
453 EsUnselect( out, p_sys->es[i], VLC_TRUE );
456 p_sys->p_es_audio = NULL;
457 p_sys->p_es_sub = NULL;
458 p_sys->p_es_video = NULL;
461 msg_Dbg( p_input, "selecting program id=%d", p_pgrm->i_id );
463 /* Mark it selected */
464 p_pgrm->b_selected = VLC_TRUE;
466 /* Switch master stream */
467 if( p_sys->p_pgrm && p_sys->p_pgrm->clock.b_master )
469 p_sys->p_pgrm->clock.b_master = VLC_FALSE;
471 p_pgrm->clock.b_master = VLC_TRUE;
472 p_sys->p_pgrm = p_pgrm;
474 /* Update "program" */
475 val.i_int = p_pgrm->i_id;
476 var_Change( p_input, "program", VLC_VAR_SETVALUE, &val, NULL );
479 var_Change( p_input, "audio-es", VLC_VAR_CLEARCHOICES, NULL, NULL );
480 var_Change( p_input, "video-es", VLC_VAR_CLEARCHOICES, NULL, NULL );
481 var_Change( p_input, "spu-es", VLC_VAR_CLEARCHOICES, NULL, NULL );
482 for( i = 0; i < p_sys->i_es; i++ )
484 if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
485 EsOutESVarUpdate( out, p_sys->es[i], VLC_FALSE );
486 EsOutSelect( out, p_sys->es[i], VLC_FALSE );
489 /* Update now playing */
490 vlc_mutex_lock( &p_input->p->input.p_item->lock );
491 vlc_meta_SetNowPlaying( p_input->p->input.p_item->p_meta,
492 p_pgrm->psz_now_playing );
493 vlc_meta_SetPublisher( p_input->p->input.p_item->p_meta,
494 p_pgrm->psz_publisher );
495 vlc_mutex_unlock( &p_input->p->input.p_item->lock );
497 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
503 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
505 es_out_sys_t *p_sys = out->p_sys;
506 input_thread_t *p_input = p_sys->p_input;
509 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
512 p_pgrm->i_id = i_group;
514 p_pgrm->b_selected = VLC_FALSE;
515 p_pgrm->psz_name = NULL;
516 p_pgrm->psz_now_playing = NULL;
517 p_pgrm->psz_publisher = NULL;
518 p_pgrm->p_epg = NULL;
519 input_ClockInit( p_input, &p_pgrm->clock, VLC_FALSE, p_input->p->input.i_cr_average );
522 TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
524 /* Update "program" variable */
526 var_Change( p_input, "program", VLC_VAR_ADDCHOICE, &val, NULL );
528 if( i_group == var_GetInteger( p_input, "program" ) )
530 EsOutProgramSelect( out, p_pgrm );
534 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
542 static int EsOutProgramDel( es_out_t *out, int i_group )
544 es_out_sys_t *p_sys = out->p_sys;
545 input_thread_t *p_input = p_sys->p_input;
546 es_out_pgrm_t *p_pgrm = NULL;
550 for( i = 0; i < p_sys->i_pgrm; i++ )
552 if( p_sys->pgrm[i]->i_id == i_group )
554 p_pgrm = p_sys->pgrm[i];
564 msg_Dbg( p_input, "can't delete program %d which still has %i ES",
565 i_group, p_pgrm->i_es );
569 TAB_REMOVE( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
571 /* If program is selected we need to unselect it */
572 if( p_sys->p_pgrm == p_pgrm ) p_sys->p_pgrm = NULL;
574 if( p_pgrm->psz_name ) free( p_pgrm->psz_name );
575 if( p_pgrm->psz_now_playing ) free( p_pgrm->psz_now_playing );
576 if( p_pgrm->psz_publisher ) free( p_pgrm->psz_publisher );
578 vlc_epg_Delete( p_pgrm->p_epg );
581 /* Update "program" variable */
583 var_Change( p_input, "program", VLC_VAR_DELCHOICE, &val, NULL );
585 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
592 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm )
595 if( p_pgrm->psz_name )
596 asprintf( &psz, _("%s [%s %d]"), p_pgrm->psz_name, _("Program"), p_pgrm->i_id );
598 asprintf( &psz, "%s %d", _("Program"), p_pgrm->i_id );
602 static void EsOutProgramMeta( es_out_t *out, int i_group, vlc_meta_t *p_meta )
604 es_out_sys_t *p_sys = out->p_sys;
605 es_out_pgrm_t *p_pgrm = NULL;
606 input_thread_t *p_input = p_sys->p_input;
608 char *psz_title = NULL;
609 char *psz_provider = NULL;
612 msg_Dbg( p_input, "EsOutProgramMeta: number=%d", i_group );
614 /* Check against empty meta data (empty for what we handle) */
615 if( !p_meta->psz_title && !p_meta->psz_nowplaying && !p_meta->psz_publisher && p_meta->i_extra <= 0 )
618 for( i = 0; i < p_sys->i_pgrm; i++ )
620 if( p_sys->pgrm[i]->i_id == i_group )
622 p_pgrm = p_sys->pgrm[i];
627 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
630 psz_title = p_meta->psz_title;
631 psz_provider = p_meta->psz_publisher;
633 /* Update the description text of the program */
634 if( psz_title && *psz_title )
639 if( !p_pgrm->psz_name || strcmp( p_pgrm->psz_name, psz_title ) )
641 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
643 /* Remove old entries */
644 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
645 /* TODO update epg name */
648 if( p_pgrm->psz_name ) free( p_pgrm->psz_name );
649 p_pgrm->psz_name = strdup( psz_title );
651 /* ugly but it works */
653 var_Change( p_input, "program", VLC_VAR_DELCHOICE, &val, NULL );
655 if( psz_provider && *psz_provider )
657 asprintf( &text.psz_string, "%s [%s]", psz_title, psz_provider );
658 var_Change( p_input, "program", VLC_VAR_ADDCHOICE, &val, &text );
659 free( text.psz_string );
663 text.psz_string = psz_title;
664 var_Change( p_input, "program", VLC_VAR_ADDCHOICE, &val, &text );
668 psz_cat = EsOutProgramGetMetaName( p_pgrm );
671 if( p_sys->p_pgrm == p_pgrm )
673 vlc_mutex_lock( &p_input->p->input.p_item->lock );
674 vlc_meta_SetPublisher( p_input->p->input.p_item->p_meta, psz_provider );
675 vlc_mutex_unlock( &p_input->p->input.p_item->lock );
677 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _(VLC_META_PUBLISHER), psz_provider );
679 for( i = 0; i < p_meta->i_extra; i++ )
680 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _(p_meta->ppsz_extra_name[i]), p_meta->ppsz_extra_value[i] );
685 static void vlc_epg_Merge( vlc_epg_t *p_dst, const vlc_epg_t *p_src )
690 for( i = 0; i < p_src->i_event; i++ )
692 vlc_epg_event_t *p_evt = p_src->pp_event[i];
693 vlc_bool_t b_add = VLC_TRUE;
696 for( j = 0; j < p_dst->i_event; j++ )
698 if( p_dst->pp_event[j]->i_start == p_evt->i_start && p_dst->pp_event[j]->i_duration == p_evt->i_duration )
703 if( p_dst->pp_event[j]->i_start > p_evt->i_start )
708 vlc_epg_event_t *p_copy = malloc( sizeof(vlc_epg_event_t) );
711 memset( p_copy, 0, sizeof(vlc_epg_event_t) );
712 p_copy->i_start = p_evt->i_start;
713 p_copy->i_duration = p_evt->i_duration;
714 p_copy->psz_name = p_evt->psz_name ? strdup( p_evt->psz_name ) : NULL;
715 p_copy->psz_short_description = p_evt->psz_short_description ? strdup( p_evt->psz_short_description ) : NULL;
716 p_copy->psz_description = p_evt->psz_description ? strdup( p_evt->psz_description ) : NULL;
717 TAB_INSERT( p_dst->i_event, p_dst->pp_event, p_copy, j );
721 vlc_epg_SetCurrent( p_dst, p_src->p_current ? p_src->p_current->i_start : -1 );
723 /* Keep only 1 old event */
724 if( p_dst->p_current )
726 while( p_dst->i_event > 1 && p_dst->pp_event[0] != p_dst->p_current && p_dst->pp_event[1] != p_dst->p_current )
727 TAB_REMOVE( p_dst->i_event, p_dst->pp_event, p_dst->pp_event[0] );
731 static void EsOutProgramEpg( es_out_t *out, int i_group, vlc_epg_t *p_epg )
733 es_out_sys_t *p_sys = out->p_sys;
734 input_thread_t *p_input = p_sys->p_input;
735 es_out_pgrm_t *p_pgrm = NULL;
741 for( i = 0; i < p_sys->i_pgrm; i++ )
743 if( p_sys->pgrm[i]->i_id == i_group )
745 p_pgrm = p_sys->pgrm[i];
750 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
754 p_pgrm->p_epg = vlc_epg_New( p_pgrm->psz_name );
755 vlc_epg_Merge( p_pgrm->p_epg, p_epg );
758 psz_cat = EsOutProgramGetMetaName( p_pgrm );
759 #ifdef HAVE_LOCALTIME_R
760 asprintf( &psz_epg, "EPG %s", psz_cat );
761 input_Control( p_input, INPUT_DEL_INFO, psz_epg, NULL );
762 msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, p_pgrm->p_epg->psz_name );
763 for( i = 0; i < p_pgrm->p_epg->i_event; i++ )
765 const vlc_epg_event_t *p_evt = p_pgrm->p_epg->pp_event[i];
766 time_t t_start = (time_t)p_evt->i_start;
770 localtime_r( &t_start, &tm_start );
772 snprintf( psz_start, sizeof(psz_start), "%2.2d:%2.2d:%2.2d", tm_start.tm_hour, tm_start.tm_min, tm_start.tm_sec );
773 if( p_evt->psz_short_description || p_evt->psz_description )
774 input_Control( p_input, INPUT_ADD_INFO, psz_epg, psz_start, "%s (%2.2d:%2.2d) - %s",
776 p_evt->i_duration/60/60, (p_evt->i_duration/60)%60,
777 p_evt->psz_short_description ? p_evt->psz_short_description : p_evt->psz_description );
779 input_Control( p_input, INPUT_ADD_INFO, psz_epg, psz_start, "%s (%2.2d:%2.2d)",
781 p_evt->i_duration/60/60, (p_evt->i_duration/60)%60 );
785 /* Update now playing */
786 if( p_pgrm->psz_now_playing )
787 free( p_pgrm->psz_now_playing );
788 p_pgrm->psz_now_playing = NULL;
789 if( p_epg->p_current && p_epg->p_current->psz_name && *p_epg->p_current->psz_name )
790 p_pgrm->psz_now_playing = strdup( p_epg->p_current->psz_name );
792 vlc_mutex_lock( &p_input->p->input.p_item->lock );
793 if( p_pgrm == p_sys->p_pgrm )
794 vlc_meta_SetNowPlaying( p_input->p->input.p_item->p_meta, p_pgrm->psz_now_playing );
795 vlc_mutex_unlock( &p_input->p->input.p_item->lock );
797 if( p_pgrm->psz_now_playing )
798 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _(VLC_META_NOW_PLAYING), p_pgrm->psz_now_playing );
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 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 */
1256 ( es->fmt.i_cat != AUDIO_ES ||
1257 ( p_input->p->i_rate >= INPUT_RATE_DEFAULT/AOUT_MAX_INPUT_RATE &&
1258 p_input->p->i_rate <= INPUT_RATE_DEFAULT*AOUT_MAX_INPUT_RATE ) ) )
1260 input_DecoderDecode( es->p_dec, p_block );
1264 block_Release( p_block );
1270 /*****************************************************************************
1272 *****************************************************************************/
1273 static void EsOutDel( es_out_t *out, es_out_id_t *es )
1275 es_out_sys_t *p_sys = out->p_sys;
1276 vlc_bool_t b_reselect = VLC_FALSE;
1279 /* We don't try to reselect */
1282 while( !out->p_sys->p_input->b_die && es->p_dec )
1284 if( input_DecoderEmpty( es->p_dec ) )
1288 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
1291 if( es->p_pgrm == p_sys->p_pgrm )
1292 EsOutESVarUpdate( out, es, VLC_TRUE );
1294 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
1297 if( es->p_pgrm->i_es == 0 )
1299 msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
1302 if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
1303 p_sys->p_es_sub == es ) b_reselect = VLC_TRUE;
1305 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
1306 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
1307 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
1309 switch( es->fmt.i_cat )
1322 /* Re-select another track when needed */
1324 for( i = 0; i < p_sys->i_es; i++ )
1326 if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
1327 EsOutSelect( out, p_sys->es[i], VLC_FALSE );
1330 if( es->psz_language )
1331 free( es->psz_language );
1332 if( es->psz_language_code )
1333 free( es->psz_language_code );
1335 es_format_Clean( &es->fmt );
1341 * Control query handler
1343 * \param out the es_out to control
1344 * \param i_query A es_out query as defined in include/ninput.h
1345 * \param args a variable list of arguments for the query
1346 * \return VLC_SUCCESS or an error code
1348 static int EsOutControl( es_out_t *out, int i_query, va_list args )
1350 es_out_sys_t *p_sys = out->p_sys;
1358 case ES_OUT_SET_ES_STATE:
1359 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1360 b = (vlc_bool_t) va_arg( args, vlc_bool_t );
1361 if( b && es->p_dec == NULL )
1363 EsSelect( out, es );
1364 return es->p_dec ? VLC_SUCCESS : VLC_EGENERIC;
1366 else if( !b && es->p_dec )
1368 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
1373 case ES_OUT_GET_ES_STATE:
1374 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1375 pb = (vlc_bool_t*) va_arg( args, vlc_bool_t * );
1377 *pb = es->p_dec ? VLC_TRUE : VLC_FALSE;
1380 case ES_OUT_SET_ACTIVE:
1382 b = (vlc_bool_t) va_arg( args, vlc_bool_t );
1383 p_sys->b_active = b;
1386 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
1390 case ES_OUT_GET_ACTIVE:
1391 pb = (vlc_bool_t*) va_arg( args, vlc_bool_t * );
1392 *pb = p_sys->b_active;
1395 case ES_OUT_SET_MODE:
1396 i = (int) va_arg( args, int );
1397 if( i == ES_OUT_MODE_NONE || i == ES_OUT_MODE_ALL ||
1398 i == ES_OUT_MODE_AUTO || i == ES_OUT_MODE_PARTIAL )
1402 /* Reapply policy mode */
1403 for( i = 0; i < p_sys->i_es; i++ )
1405 if( p_sys->es[i]->p_dec )
1407 EsUnselect( out, p_sys->es[i],
1408 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1411 for( i = 0; i < p_sys->i_es; i++ )
1413 EsOutSelect( out, p_sys->es[i], VLC_FALSE );
1417 return VLC_EGENERIC;
1419 case ES_OUT_GET_MODE:
1420 pi = (int*) va_arg( args, int* );
1421 *pi = p_sys->i_mode;
1425 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1426 /* Special case NULL, NULL+i_cat */
1429 for( i = 0; i < p_sys->i_es; i++ )
1431 if( p_sys->es[i]->p_dec )
1432 EsUnselect( out, p_sys->es[i],
1433 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1436 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
1438 for( i = 0; i < p_sys->i_es; i++ )
1440 if( p_sys->es[i]->p_dec &&
1441 p_sys->es[i]->fmt.i_cat == AUDIO_ES )
1442 EsUnselect( out, p_sys->es[i],
1443 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1446 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
1448 for( i = 0; i < p_sys->i_es; i++ )
1450 if( p_sys->es[i]->p_dec &&
1451 p_sys->es[i]->fmt.i_cat == VIDEO_ES )
1452 EsUnselect( out, p_sys->es[i],
1453 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1456 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
1458 for( i = 0; i < p_sys->i_es; i++ )
1460 if( p_sys->es[i]->p_dec &&
1461 p_sys->es[i]->fmt.i_cat == SPU_ES )
1462 EsUnselect( out, p_sys->es[i],
1463 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1468 for( i = 0; i < p_sys->i_es; i++ )
1470 if( es == p_sys->es[i] )
1472 EsOutSelect( out, es, VLC_TRUE );
1478 playlist_t * p_playlist = pl_Yield( p_sys->p_input );
1480 p_playlist->gc_date = mdate();
1481 vlc_cond_signal( &p_playlist->object_wait );
1483 pl_Release( p_playlist );
1487 case ES_OUT_SET_PCR:
1488 case ES_OUT_SET_GROUP_PCR:
1490 es_out_pgrm_t *p_pgrm = NULL;
1494 if( i_query == ES_OUT_SET_PCR )
1496 p_pgrm = p_sys->p_pgrm;
1501 i_group = (int)va_arg( args, int );
1502 for( i = 0; i < p_sys->i_pgrm; i++ )
1504 if( p_sys->pgrm[i]->i_id == i_group )
1506 p_pgrm = p_sys->pgrm[i];
1511 if( p_pgrm == NULL )
1512 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
1514 i_pcr = (int64_t)va_arg( args, int64_t );
1515 /* search program */
1516 input_ClockSetPCR( p_sys->p_input, &p_pgrm->clock, i_pcr );
1520 case ES_OUT_RESET_PCR:
1521 for( i = 0; i < p_sys->i_pgrm; i++ )
1523 p_sys->pgrm[i]->clock.i_synchro_state = SYNCHRO_REINIT;
1524 p_sys->pgrm[i]->clock.last_pts = 0;
1531 int64_t i_ts = (int64_t)va_arg( args, int64_t );
1532 int64_t *pi_ts = (int64_t *)va_arg( args, int64_t * );
1533 *pi_ts = input_ClockGetTS( p_sys->p_input,
1534 &p_sys->p_pgrm->clock, i_ts );
1537 return VLC_EGENERIC;
1539 case ES_OUT_GET_GROUP:
1540 pi = (int*) va_arg( args, int* );
1542 *pi = p_sys->p_pgrm->i_id;
1544 *pi = -1; /* FIXME */
1547 case ES_OUT_SET_GROUP:
1550 i = (int) va_arg( args, int );
1551 for( j = 0; j < p_sys->i_pgrm; j++ )
1553 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
1554 if( p_pgrm->i_id == i )
1556 EsOutProgramSelect( out, p_pgrm );
1560 return VLC_EGENERIC;
1563 case ES_OUT_SET_FMT:
1565 /* This ain't pretty but is need by some demuxers (eg. Ogg )
1566 * to update the p_extra data */
1568 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1569 p_fmt = (es_format_t*) va_arg( args, es_format_t * );
1570 if( es == NULL ) return VLC_EGENERIC;
1572 if( p_fmt->i_extra )
1574 es->fmt.i_extra = p_fmt->i_extra;
1575 es->fmt.p_extra = realloc( es->fmt.p_extra, p_fmt->i_extra );
1576 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
1578 if( !es->p_dec ) return VLC_SUCCESS;
1581 input_DecoderDelete( es->p_dec );
1582 es->p_dec = input_DecoderNew( p_sys->p_input,
1583 &es->fmt, VLC_FALSE );
1586 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
1587 es->p_dec->fmt_in.p_extra =
1588 realloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
1589 memcpy( es->p_dec->fmt_in.p_extra,
1590 p_fmt->p_extra, p_fmt->i_extra );
1597 case ES_OUT_SET_NEXT_DISPLAY_TIME:
1601 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1602 i_date = (int64_t)va_arg( args, int64_t );
1604 if( !es || !es->p_dec )
1605 return VLC_EGENERIC;
1607 /* XXX We should call input_ClockGetTS but PCR has been reseted
1608 * and it will return 0, so we won't call input_ClockGetTS on all preroll samples
1609 * but that's ugly(more time discontinuity), it need to be improved -- fenrir */
1610 es->i_preroll_end = i_date;
1614 case ES_OUT_SET_GROUP_META:
1616 int i_group = (int)va_arg( args, int );
1617 vlc_meta_t *p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t * );
1619 EsOutProgramMeta( out, i_group, p_meta );
1622 case ES_OUT_SET_GROUP_EPG:
1624 int i_group = (int)va_arg( args, int );
1625 vlc_epg_t *p_epg = (vlc_epg_t*)va_arg( args, vlc_epg_t * );
1627 EsOutProgramEpg( out, i_group, p_epg );
1630 case ES_OUT_DEL_GROUP:
1632 int i_group = (int)va_arg( args, int );
1634 return EsOutProgramDel( out, i_group );
1638 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
1639 return VLC_EGENERIC;
1643 /****************************************************************************
1644 * LanguageGetName: try to expend iso639 into plain name
1645 ****************************************************************************/
1646 static char *LanguageGetName( const char *psz_code )
1648 const iso639_lang_t *pl;
1650 if( psz_code == NULL )
1652 return strdup( "" );
1655 if( strlen( psz_code ) == 2 )
1657 pl = GetLang_1( psz_code );
1659 else if( strlen( psz_code ) == 3 )
1661 pl = GetLang_2B( psz_code );
1662 if( !strcmp( pl->psz_iso639_1, "??" ) )
1664 pl = GetLang_2T( psz_code );
1669 return strdup( psz_code );
1672 if( !strcmp( pl->psz_iso639_1, "??" ) )
1674 return strdup( psz_code );
1678 if( *pl->psz_native_name )
1680 return strdup( pl->psz_native_name );
1682 return strdup( pl->psz_eng_name );
1686 /* Get a 2 char code */
1687 static char *LanguageGetCode( const char *psz_lang )
1689 const iso639_lang_t *pl;
1691 if( psz_lang == NULL || *psz_lang == '\0' )
1692 return strdup("??");
1694 for( pl = p_languages; pl->psz_iso639_1 != NULL; pl++ )
1696 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
1697 !strcasecmp( pl->psz_native_name, psz_lang ) ||
1698 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
1699 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
1700 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
1704 if( pl->psz_iso639_1 != NULL )
1705 return strdup( pl->psz_iso639_1 );
1707 return strdup("??");
1710 static char **LanguageSplit( const char *psz_langs )
1717 if( psz_langs == NULL ) return NULL;
1719 psz_parser = psz_dup = strdup(psz_langs);
1721 while( psz_parser && *psz_parser )
1726 psz = strchr(psz_parser, ',' );
1727 if( psz ) *psz++ = '\0';
1729 psz_code = LanguageGetCode( psz_parser );
1730 if( strcmp( psz_code, "??" ) )
1732 TAB_APPEND( i_psz, ppsz, psz_code );
1740 TAB_APPEND( i_psz, ppsz, NULL );
1747 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang )
1751 if( !ppsz_langs || !psz_lang ) return -1;
1753 for( i = 0; ppsz_langs[i]; i++ )
1754 if( !strcasecmp( ppsz_langs[i], psz_lang ) ) return i;
1759 /****************************************************************************
1761 * - add meta info to the playlist item
1762 ****************************************************************************/
1763 static void EsOutAddInfo( es_out_t *out, es_out_id_t *es )
1765 es_out_sys_t *p_sys = out->p_sys;
1766 input_thread_t *p_input = p_sys->p_input;
1767 es_format_t *fmt = &es->fmt;
1771 /* Add stream info */
1772 asprintf( &psz_cat, _("Stream %d"), out->p_sys->i_id - 1 );
1774 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
1775 "%.4s", (char*)&fmt->i_codec );
1777 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Language"),
1778 "%s", es->psz_language );
1780 /* Add information */
1781 switch( fmt->i_cat )
1784 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1785 _("Type"), _("Audio") );
1787 if( fmt->audio.i_channels > 0 )
1788 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
1789 "%u", fmt->audio.i_channels );
1791 if( fmt->audio.i_rate > 0 )
1793 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Sample rate"),
1794 _("%u Hz"), fmt->audio.i_rate );
1795 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
1798 if( fmt->audio.i_bitspersample > 0 )
1799 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1800 _("Bits per sample"), "%u",
1801 fmt->audio.i_bitspersample );
1803 if( fmt->i_bitrate > 0 )
1805 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Bitrate"),
1806 _("%u kb/s"), fmt->i_bitrate / 1000 );
1807 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
1812 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1813 _("Type"), _("Video") );
1815 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
1816 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1817 _("Resolution"), "%ux%u",
1818 fmt->video.i_width, fmt->video.i_height );
1820 if( fmt->video.i_visible_width > 0 &&
1821 fmt->video.i_visible_height > 0 )
1822 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1823 _("Display resolution"), "%ux%u",
1824 fmt->video.i_visible_width,
1825 fmt->video.i_visible_height);
1826 if( fmt->video.i_frame_rate > 0 &&
1827 fmt->video.i_frame_rate_base > 0 )
1829 div = lldiv( (float)fmt->video.i_frame_rate /
1830 fmt->video.i_frame_rate_base * 1000000,
1832 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1833 _("Frame rate"), I64Fd".%06u",
1834 div.quot, (unsigned int )div.rem );
1839 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1840 _("Type"), _("Subtitle") );