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 && vlc_dictionary_keys_count( &p_meta->extra_tags ) <= 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 char ** ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
680 for( i = 0; ppsz_all_keys[i]; i++ )
682 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _(ppsz_all_keys[i]),
683 vlc_dictionary_value_for_key( &p_meta->extra_tags, ppsz_all_keys[i] ) );
684 free( ppsz_all_keys[i] );
686 free( ppsz_all_keys );
691 static void vlc_epg_Merge( vlc_epg_t *p_dst, const vlc_epg_t *p_src )
696 for( i = 0; i < p_src->i_event; i++ )
698 vlc_epg_event_t *p_evt = p_src->pp_event[i];
699 vlc_bool_t b_add = VLC_TRUE;
702 for( j = 0; j < p_dst->i_event; j++ )
704 if( p_dst->pp_event[j]->i_start == p_evt->i_start && p_dst->pp_event[j]->i_duration == p_evt->i_duration )
709 if( p_dst->pp_event[j]->i_start > p_evt->i_start )
714 vlc_epg_event_t *p_copy = malloc( sizeof(vlc_epg_event_t) );
717 memset( p_copy, 0, sizeof(vlc_epg_event_t) );
718 p_copy->i_start = p_evt->i_start;
719 p_copy->i_duration = p_evt->i_duration;
720 p_copy->psz_name = p_evt->psz_name ? strdup( p_evt->psz_name ) : NULL;
721 p_copy->psz_short_description = p_evt->psz_short_description ? strdup( p_evt->psz_short_description ) : NULL;
722 p_copy->psz_description = p_evt->psz_description ? strdup( p_evt->psz_description ) : NULL;
723 TAB_INSERT( p_dst->i_event, p_dst->pp_event, p_copy, j );
727 vlc_epg_SetCurrent( p_dst, p_src->p_current ? p_src->p_current->i_start : -1 );
729 /* Keep only 1 old event */
730 if( p_dst->p_current )
732 while( p_dst->i_event > 1 && p_dst->pp_event[0] != p_dst->p_current && p_dst->pp_event[1] != p_dst->p_current )
733 TAB_REMOVE( p_dst->i_event, p_dst->pp_event, p_dst->pp_event[0] );
737 static void EsOutProgramEpg( es_out_t *out, int i_group, vlc_epg_t *p_epg )
739 es_out_sys_t *p_sys = out->p_sys;
740 input_thread_t *p_input = p_sys->p_input;
741 es_out_pgrm_t *p_pgrm = NULL;
747 for( i = 0; i < p_sys->i_pgrm; i++ )
749 if( p_sys->pgrm[i]->i_id == i_group )
751 p_pgrm = p_sys->pgrm[i];
756 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
760 p_pgrm->p_epg = vlc_epg_New( p_pgrm->psz_name );
761 vlc_epg_Merge( p_pgrm->p_epg, p_epg );
764 psz_cat = EsOutProgramGetMetaName( p_pgrm );
765 #ifdef HAVE_LOCALTIME_R
766 asprintf( &psz_epg, "EPG %s", psz_cat );
767 input_Control( p_input, INPUT_DEL_INFO, psz_epg, NULL );
768 msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, p_pgrm->p_epg->psz_name );
769 for( i = 0; i < p_pgrm->p_epg->i_event; i++ )
771 const vlc_epg_event_t *p_evt = p_pgrm->p_epg->pp_event[i];
772 time_t t_start = (time_t)p_evt->i_start;
776 localtime_r( &t_start, &tm_start );
778 snprintf( psz_start, sizeof(psz_start), "%2.2d:%2.2d:%2.2d", tm_start.tm_hour, tm_start.tm_min, tm_start.tm_sec );
779 if( p_evt->psz_short_description || p_evt->psz_description )
780 input_Control( p_input, INPUT_ADD_INFO, psz_epg, psz_start, "%s (%2.2d:%2.2d) - %s",
782 p_evt->i_duration/60/60, (p_evt->i_duration/60)%60,
783 p_evt->psz_short_description ? p_evt->psz_short_description : p_evt->psz_description );
785 input_Control( p_input, INPUT_ADD_INFO, psz_epg, psz_start, "%s (%2.2d:%2.2d)",
787 p_evt->i_duration/60/60, (p_evt->i_duration/60)%60 );
791 /* Update now playing */
792 if( p_pgrm->psz_now_playing )
793 free( p_pgrm->psz_now_playing );
794 p_pgrm->psz_now_playing = NULL;
795 if( p_epg->p_current && p_epg->p_current->psz_name && *p_epg->p_current->psz_name )
796 p_pgrm->psz_now_playing = strdup( p_epg->p_current->psz_name );
798 vlc_mutex_lock( &p_input->p->input.p_item->lock );
799 if( p_pgrm == p_sys->p_pgrm )
800 vlc_meta_SetNowPlaying( p_input->p->input.p_item->p_meta, p_pgrm->psz_now_playing );
801 vlc_mutex_unlock( &p_input->p->input.p_item->lock );
803 if( p_pgrm->psz_now_playing )
804 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _(VLC_META_NOW_PLAYING), p_pgrm->psz_now_playing );
806 input_Control( p_input, INPUT_DEL_INFO, psz_cat, _(VLC_META_NOW_PLAYING) );
814 static es_out_id_t *EsOutAdd( es_out_t *out, es_format_t *fmt )
816 es_out_sys_t *p_sys = out->p_sys;
817 input_thread_t *p_input = p_sys->p_input;
819 es_out_id_t *es = malloc( sizeof( es_out_id_t ) );
820 es_out_pgrm_t *p_pgrm = NULL;
823 if( fmt->i_group < 0 )
825 msg_Err( p_input, "invalid group number" );
829 /* Search the program */
830 for( i = 0; i < p_sys->i_pgrm; i++ )
832 if( fmt->i_group == p_sys->pgrm[i]->i_id )
834 p_pgrm = p_sys->pgrm[i];
840 /* Create a new one */
841 p_pgrm = EsOutProgramAdd( out, fmt->i_group );
844 /* Increase ref count for program */
849 fmt->i_id = out->p_sys->i_id;
850 es->i_id = fmt->i_id;
852 es_format_Copy( &es->fmt, fmt );
853 es->i_preroll_end = -1;
858 es->i_channel = p_sys->i_audio;
862 es->i_channel = p_sys->i_video;
863 if( fmt->video.i_frame_rate && fmt->video.i_frame_rate_base )
864 vlc_ureduce( &es->fmt.video.i_frame_rate,
865 &es->fmt.video.i_frame_rate_base,
866 fmt->video.i_frame_rate,
867 fmt->video.i_frame_rate_base, 0 );
871 es->i_channel = p_sys->i_sub;
878 es->psz_language = LanguageGetName( fmt->psz_language ); /* remember so we only need to do it once */
879 es->psz_language_code = LanguageGetCode( fmt->psz_language );
882 if( es->p_pgrm == p_sys->p_pgrm )
883 EsOutESVarUpdate( out, es, VLC_FALSE );
885 /* Select it if needed */
886 EsOutSelect( out, es, VLC_FALSE );
889 TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
890 p_sys->i_id++; /* always incremented */
904 EsOutAddInfo( out, es );
909 static void EsSelect( es_out_t *out, es_out_id_t *es )
911 es_out_sys_t *p_sys = out->p_sys;
912 input_thread_t *p_input = p_sys->p_input;
918 msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );
922 if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
924 if( !var_GetBool( p_input, "video" ) ||
925 ( p_input->p->p_sout && !var_GetBool( p_input, "sout-video" ) ) )
927 msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
932 else if( es->fmt.i_cat == AUDIO_ES )
934 var_Get( p_input, "audio", &val );
935 if( !var_GetBool( p_input, "audio" ) ||
936 ( p_input->p->p_sout && !var_GetBool( p_input, "sout-audio" ) ) )
938 msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
943 if( es->fmt.i_cat == SPU_ES )
945 var_Get( p_input, "spu", &val );
946 if( !var_GetBool( p_input, "spu" ) ||
947 ( p_input->p->p_sout && !var_GetBool( p_input, "sout-spu" ) ) )
949 msg_Dbg( p_input, "spu is disabled, not selecting ES 0x%x",
955 es->i_preroll_end = -1;
956 es->p_dec = input_DecoderNew( p_input, &es->fmt, VLC_FALSE );
957 if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
960 if( es->fmt.i_cat == VIDEO_ES )
961 psz_var = "video-es";
962 else if( es->fmt.i_cat == AUDIO_ES )
963 psz_var = "audio-es";
964 else if( es->fmt.i_cat == SPU_ES )
969 /* Mark it as selected */
970 val.i_int = es->i_id;
971 var_Change( p_input, psz_var, VLC_VAR_SETVALUE, &val, NULL );
974 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
977 static void EsUnselect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_update )
979 es_out_sys_t *p_sys = out->p_sys;
980 input_thread_t *p_input = p_sys->p_input;
984 if( es->p_dec == NULL )
986 msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
990 input_DecoderDelete( es->p_dec );
997 if( es->p_dec == NULL )
999 if( es->fmt.i_cat == VIDEO_ES )
1000 psz_var = "video-es";
1001 else if( es->fmt.i_cat == AUDIO_ES )
1002 psz_var = "audio-es";
1003 else if( es->fmt.i_cat == SPU_ES )
1008 /* Mark it as selected */
1010 var_Change( p_input, psz_var, VLC_VAR_SETVALUE, &val, NULL );
1012 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
1016 * Select an ES given the current mode
1017 * XXX: you need to take a the lock before (stream.stream_lock)
1019 * \param out The es_out structure
1020 * \param es es_out_id structure
1021 * \param b_force ...
1024 static void EsOutSelect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_force )
1026 es_out_sys_t *p_sys = out->p_sys;
1028 int i_cat = es->fmt.i_cat;
1030 if( !p_sys->b_active ||
1031 ( !b_force && es->fmt.i_priority < 0 ) )
1036 if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
1039 EsSelect( out, es );
1041 else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
1045 var_Get( p_sys->p_input, "programs", &val );
1046 for ( i = 0; i < val.p_list->i_count; i++ )
1048 if ( val.p_list->p_values[i].i_int == es->p_pgrm->i_id || b_force )
1051 EsSelect( out, es );
1055 var_Change( p_sys->p_input, "programs", VLC_VAR_FREELIST, &val, NULL );
1057 else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
1061 if( es->p_pgrm != p_sys->p_pgrm )
1064 if( i_cat == AUDIO_ES )
1066 int idx1 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1067 es->psz_language_code );
1069 if( p_sys->p_es_audio &&
1070 p_sys->p_es_audio->fmt.i_priority >= es->fmt.i_priority )
1072 int idx2 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1073 p_sys->p_es_audio->psz_language_code );
1075 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1077 i_wanted = es->i_channel;
1081 /* Select audio if (no audio selected yet)
1082 * - no audio-language
1083 * - no audio code for the ES
1084 * - audio code in the requested list */
1086 !strcmp( es->psz_language_code, "??" ) ||
1087 !p_sys->ppsz_audio_language )
1088 i_wanted = es->i_channel;
1091 if( p_sys->i_audio_last >= 0 )
1092 i_wanted = p_sys->i_audio_last;
1094 if( p_sys->i_audio_id >= 0 )
1096 if( es->i_id == p_sys->i_audio_id )
1097 i_wanted = es->i_channel;
1102 else if( i_cat == SPU_ES )
1104 int idx1 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1105 es->psz_language_code );
1107 if( p_sys->p_es_sub &&
1108 p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )
1110 int idx2 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1111 p_sys->p_es_sub->psz_language_code );
1113 msg_Dbg( p_sys->p_input, "idx1=%d(%s) idx2=%d(%s)",
1114 idx1, es->psz_language_code, idx2,
1115 p_sys->p_es_sub->psz_language_code );
1117 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1119 /* We found a SPU that matches our language request */
1120 i_wanted = es->i_channel;
1122 else if( idx1 >= 0 )
1124 msg_Dbg( p_sys->p_input, "idx1=%d(%s)",
1125 idx1, es->psz_language_code );
1127 i_wanted = es->i_channel;
1129 if( p_sys->i_sub_last >= 0 )
1130 i_wanted = p_sys->i_sub_last;
1132 if( p_sys->i_sub_id >= 0 )
1134 if( es->i_id == p_sys->i_sub_id )
1135 i_wanted = es->i_channel;
1140 else if( i_cat == VIDEO_ES )
1142 i_wanted = es->i_channel;
1145 if( i_wanted == es->i_channel && es->p_dec == NULL )
1146 EsSelect( out, es );
1149 /* FIXME TODO handle priority here */
1152 if( i_cat == AUDIO_ES )
1154 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1155 p_sys->p_es_audio &&
1156 p_sys->p_es_audio != es &&
1157 p_sys->p_es_audio->p_dec )
1159 EsUnselect( out, p_sys->p_es_audio, VLC_FALSE );
1161 p_sys->p_es_audio = es;
1163 else if( i_cat == SPU_ES )
1165 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1167 p_sys->p_es_sub != es &&
1168 p_sys->p_es_sub->p_dec )
1170 EsUnselect( out, p_sys->p_es_sub, VLC_FALSE );
1172 p_sys->p_es_sub = es;
1174 else if( i_cat == VIDEO_ES )
1176 p_sys->p_es_video = es;
1182 * Send a block for the given es_out
1184 * \param out the es_out to send from
1185 * \param es the es_out_id
1186 * \param p_block the data block to send
1188 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
1190 es_out_sys_t *p_sys = out->p_sys;
1191 input_thread_t *p_input = p_sys->p_input;
1192 es_out_pgrm_t *p_pgrm = es->p_pgrm;
1196 if( es->fmt.i_cat == AUDIO_ES )
1197 i_delay = p_sys->i_audio_delay;
1198 else if( es->fmt.i_cat == SPU_ES )
1199 i_delay = p_sys->i_spu_delay;
1203 if( p_input->p_libvlc->b_stats )
1205 vlc_mutex_lock( &p_input->p->counters.counters_lock );
1206 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_read,
1207 p_block->i_buffer, &i_total );
1208 stats_UpdateFloat( p_input , p_input->p->counters.p_demux_bitrate,
1209 (float)i_total, NULL );
1210 vlc_mutex_unlock( &p_input->p->counters.counters_lock );
1213 /* Mark preroll blocks */
1214 if( es->i_preroll_end >= 0 )
1216 int64_t i_date = p_block->i_pts;
1218 i_date = p_block->i_dts;
1220 if( i_date < es->i_preroll_end )
1221 p_block->i_flags |= BLOCK_FLAG_PREROLL;
1223 es->i_preroll_end = -1;
1226 if( p_block->i_dts > 0 && (p_block->i_flags&BLOCK_FLAG_PREROLL) )
1228 p_block->i_dts += i_delay;
1230 else if( p_block->i_dts > 0 )
1233 input_ClockGetTS( p_input, &p_pgrm->clock, p_block->i_dts ) + i_delay;
1235 if( p_block->i_pts > 0 && (p_block->i_flags&BLOCK_FLAG_PREROLL) )
1237 p_block->i_pts += i_delay;
1239 else if( p_block->i_pts > 0 )
1242 input_ClockGetTS( p_input, &p_pgrm->clock, p_block->i_pts ) + i_delay;
1244 if ( es->fmt.i_codec == VLC_FOURCC( 't', 'e', 'l', 'x' ) )
1246 mtime_t current_date = mdate();
1248 || p_block->i_pts > current_date + 10000000
1249 || current_date > p_block->i_pts )
1251 /* ETSI EN 300 472 Annex A : do not take into account the PTS
1252 * for teletext streams. */
1253 p_block->i_pts = current_date + 400000
1254 + p_input->i_pts_delay + i_delay;
1258 p_block->i_rate = p_input->p->i_rate;
1260 /* TODO handle mute */
1262 ( es->fmt.i_cat != AUDIO_ES ||
1263 ( p_input->p->i_rate >= INPUT_RATE_DEFAULT/AOUT_MAX_INPUT_RATE &&
1264 p_input->p->i_rate <= INPUT_RATE_DEFAULT*AOUT_MAX_INPUT_RATE ) ) )
1266 input_DecoderDecode( es->p_dec, p_block );
1270 block_Release( p_block );
1276 /*****************************************************************************
1278 *****************************************************************************/
1279 static void EsOutDel( es_out_t *out, es_out_id_t *es )
1281 es_out_sys_t *p_sys = out->p_sys;
1282 vlc_bool_t b_reselect = VLC_FALSE;
1285 /* We don't try to reselect */
1288 while( !out->p_sys->p_input->b_die && es->p_dec )
1290 if( input_DecoderEmpty( es->p_dec ) )
1294 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
1297 if( es->p_pgrm == p_sys->p_pgrm )
1298 EsOutESVarUpdate( out, es, VLC_TRUE );
1300 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
1303 if( es->p_pgrm->i_es == 0 )
1305 msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
1308 if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
1309 p_sys->p_es_sub == es ) b_reselect = VLC_TRUE;
1311 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
1312 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
1313 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
1315 switch( es->fmt.i_cat )
1328 /* Re-select another track when needed */
1330 for( i = 0; i < p_sys->i_es; i++ )
1332 if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
1333 EsOutSelect( out, p_sys->es[i], VLC_FALSE );
1336 if( es->psz_language )
1337 free( es->psz_language );
1338 if( es->psz_language_code )
1339 free( es->psz_language_code );
1341 es_format_Clean( &es->fmt );
1347 * Control query handler
1349 * \param out the es_out to control
1350 * \param i_query A es_out query as defined in include/ninput.h
1351 * \param args a variable list of arguments for the query
1352 * \return VLC_SUCCESS or an error code
1354 static int EsOutControl( es_out_t *out, int i_query, va_list args )
1356 es_out_sys_t *p_sys = out->p_sys;
1364 case ES_OUT_SET_ES_STATE:
1365 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1366 b = (vlc_bool_t) va_arg( args, vlc_bool_t );
1367 if( b && es->p_dec == NULL )
1369 EsSelect( out, es );
1370 return es->p_dec ? VLC_SUCCESS : VLC_EGENERIC;
1372 else if( !b && es->p_dec )
1374 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
1379 case ES_OUT_GET_ES_STATE:
1380 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1381 pb = (vlc_bool_t*) va_arg( args, vlc_bool_t * );
1383 *pb = es->p_dec ? VLC_TRUE : VLC_FALSE;
1386 case ES_OUT_SET_ACTIVE:
1388 b = (vlc_bool_t) va_arg( args, vlc_bool_t );
1389 p_sys->b_active = b;
1392 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
1396 case ES_OUT_GET_ACTIVE:
1397 pb = (vlc_bool_t*) va_arg( args, vlc_bool_t * );
1398 *pb = p_sys->b_active;
1401 case ES_OUT_SET_MODE:
1402 i = (int) va_arg( args, int );
1403 if( i == ES_OUT_MODE_NONE || i == ES_OUT_MODE_ALL ||
1404 i == ES_OUT_MODE_AUTO || i == ES_OUT_MODE_PARTIAL )
1408 /* Reapply policy mode */
1409 for( i = 0; i < p_sys->i_es; i++ )
1411 if( p_sys->es[i]->p_dec )
1413 EsUnselect( out, p_sys->es[i],
1414 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1417 for( i = 0; i < p_sys->i_es; i++ )
1419 EsOutSelect( out, p_sys->es[i], VLC_FALSE );
1423 return VLC_EGENERIC;
1425 case ES_OUT_GET_MODE:
1426 pi = (int*) va_arg( args, int* );
1427 *pi = p_sys->i_mode;
1431 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1432 /* Special case NULL, NULL+i_cat */
1435 for( i = 0; i < p_sys->i_es; i++ )
1437 if( p_sys->es[i]->p_dec )
1438 EsUnselect( out, p_sys->es[i],
1439 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1442 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
1444 for( i = 0; i < p_sys->i_es; i++ )
1446 if( p_sys->es[i]->p_dec &&
1447 p_sys->es[i]->fmt.i_cat == AUDIO_ES )
1448 EsUnselect( out, p_sys->es[i],
1449 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1452 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
1454 for( i = 0; i < p_sys->i_es; i++ )
1456 if( p_sys->es[i]->p_dec &&
1457 p_sys->es[i]->fmt.i_cat == VIDEO_ES )
1458 EsUnselect( out, p_sys->es[i],
1459 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1462 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
1464 for( i = 0; i < p_sys->i_es; i++ )
1466 if( p_sys->es[i]->p_dec &&
1467 p_sys->es[i]->fmt.i_cat == SPU_ES )
1468 EsUnselect( out, p_sys->es[i],
1469 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1474 for( i = 0; i < p_sys->i_es; i++ )
1476 if( es == p_sys->es[i] )
1478 EsOutSelect( out, es, VLC_TRUE );
1484 playlist_t * p_playlist = pl_Yield( p_sys->p_input );
1486 p_playlist->gc_date = mdate();
1487 vlc_cond_signal( &p_playlist->object_wait );
1489 pl_Release( p_playlist );
1493 case ES_OUT_SET_PCR:
1494 case ES_OUT_SET_GROUP_PCR:
1496 es_out_pgrm_t *p_pgrm = NULL;
1500 if( i_query == ES_OUT_SET_PCR )
1502 p_pgrm = p_sys->p_pgrm;
1507 i_group = (int)va_arg( args, int );
1508 for( i = 0; i < p_sys->i_pgrm; i++ )
1510 if( p_sys->pgrm[i]->i_id == i_group )
1512 p_pgrm = p_sys->pgrm[i];
1517 if( p_pgrm == NULL )
1518 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
1520 i_pcr = (int64_t)va_arg( args, int64_t );
1521 /* search program */
1522 input_ClockSetPCR( p_sys->p_input, &p_pgrm->clock, i_pcr );
1526 case ES_OUT_RESET_PCR:
1527 for( i = 0; i < p_sys->i_pgrm; i++ )
1529 p_sys->pgrm[i]->clock.i_synchro_state = SYNCHRO_REINIT;
1530 p_sys->pgrm[i]->clock.last_pts = 0;
1537 int64_t i_ts = (int64_t)va_arg( args, int64_t );
1538 int64_t *pi_ts = (int64_t *)va_arg( args, int64_t * );
1539 *pi_ts = input_ClockGetTS( p_sys->p_input,
1540 &p_sys->p_pgrm->clock, i_ts );
1543 return VLC_EGENERIC;
1545 case ES_OUT_GET_GROUP:
1546 pi = (int*) va_arg( args, int* );
1548 *pi = p_sys->p_pgrm->i_id;
1550 *pi = -1; /* FIXME */
1553 case ES_OUT_SET_GROUP:
1556 i = (int) va_arg( args, int );
1557 for( j = 0; j < p_sys->i_pgrm; j++ )
1559 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
1560 if( p_pgrm->i_id == i )
1562 EsOutProgramSelect( out, p_pgrm );
1566 return VLC_EGENERIC;
1569 case ES_OUT_SET_FMT:
1571 /* This ain't pretty but is need by some demuxers (eg. Ogg )
1572 * to update the p_extra data */
1574 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1575 p_fmt = (es_format_t*) va_arg( args, es_format_t * );
1576 if( es == NULL ) return VLC_EGENERIC;
1578 if( p_fmt->i_extra )
1580 es->fmt.i_extra = p_fmt->i_extra;
1581 es->fmt.p_extra = realloc( es->fmt.p_extra, p_fmt->i_extra );
1582 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
1584 if( !es->p_dec ) return VLC_SUCCESS;
1587 input_DecoderDelete( es->p_dec );
1588 es->p_dec = input_DecoderNew( p_sys->p_input,
1589 &es->fmt, VLC_FALSE );
1592 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
1593 es->p_dec->fmt_in.p_extra =
1594 realloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
1595 memcpy( es->p_dec->fmt_in.p_extra,
1596 p_fmt->p_extra, p_fmt->i_extra );
1603 case ES_OUT_SET_NEXT_DISPLAY_TIME:
1607 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1608 i_date = (int64_t)va_arg( args, int64_t );
1610 if( !es || !es->p_dec )
1611 return VLC_EGENERIC;
1613 /* XXX We should call input_ClockGetTS but PCR has been reseted
1614 * and it will return 0, so we won't call input_ClockGetTS on all preroll samples
1615 * but that's ugly(more time discontinuity), it need to be improved -- fenrir */
1616 es->i_preroll_end = i_date;
1620 case ES_OUT_SET_GROUP_META:
1622 int i_group = (int)va_arg( args, int );
1623 vlc_meta_t *p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t * );
1625 EsOutProgramMeta( out, i_group, p_meta );
1628 case ES_OUT_SET_GROUP_EPG:
1630 int i_group = (int)va_arg( args, int );
1631 vlc_epg_t *p_epg = (vlc_epg_t*)va_arg( args, vlc_epg_t * );
1633 EsOutProgramEpg( out, i_group, p_epg );
1636 case ES_OUT_DEL_GROUP:
1638 int i_group = (int)va_arg( args, int );
1640 return EsOutProgramDel( out, i_group );
1644 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
1645 return VLC_EGENERIC;
1649 /****************************************************************************
1650 * LanguageGetName: try to expend iso639 into plain name
1651 ****************************************************************************/
1652 static char *LanguageGetName( const char *psz_code )
1654 const iso639_lang_t *pl;
1656 if( psz_code == NULL )
1658 return strdup( "" );
1661 if( strlen( psz_code ) == 2 )
1663 pl = GetLang_1( psz_code );
1665 else if( strlen( psz_code ) == 3 )
1667 pl = GetLang_2B( psz_code );
1668 if( !strcmp( pl->psz_iso639_1, "??" ) )
1670 pl = GetLang_2T( psz_code );
1675 return strdup( psz_code );
1678 if( !strcmp( pl->psz_iso639_1, "??" ) )
1680 return strdup( psz_code );
1684 if( *pl->psz_native_name )
1686 return strdup( pl->psz_native_name );
1688 return strdup( pl->psz_eng_name );
1692 /* Get a 2 char code */
1693 static char *LanguageGetCode( const char *psz_lang )
1695 const iso639_lang_t *pl;
1697 if( psz_lang == NULL || *psz_lang == '\0' )
1698 return strdup("??");
1700 for( pl = p_languages; pl->psz_iso639_1 != NULL; pl++ )
1702 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
1703 !strcasecmp( pl->psz_native_name, psz_lang ) ||
1704 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
1705 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
1706 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
1710 if( pl->psz_iso639_1 != NULL )
1711 return strdup( pl->psz_iso639_1 );
1713 return strdup("??");
1716 static char **LanguageSplit( const char *psz_langs )
1723 if( psz_langs == NULL ) return NULL;
1725 psz_parser = psz_dup = strdup(psz_langs);
1727 while( psz_parser && *psz_parser )
1732 psz = strchr(psz_parser, ',' );
1733 if( psz ) *psz++ = '\0';
1735 psz_code = LanguageGetCode( psz_parser );
1736 if( strcmp( psz_code, "??" ) )
1738 TAB_APPEND( i_psz, ppsz, psz_code );
1746 TAB_APPEND( i_psz, ppsz, NULL );
1753 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang )
1757 if( !ppsz_langs || !psz_lang ) return -1;
1759 for( i = 0; ppsz_langs[i]; i++ )
1760 if( !strcasecmp( ppsz_langs[i], psz_lang ) ) return i;
1765 /****************************************************************************
1767 * - add meta info to the playlist item
1768 ****************************************************************************/
1769 static void EsOutAddInfo( es_out_t *out, es_out_id_t *es )
1771 es_out_sys_t *p_sys = out->p_sys;
1772 input_thread_t *p_input = p_sys->p_input;
1773 es_format_t *fmt = &es->fmt;
1777 /* Add stream info */
1778 asprintf( &psz_cat, _("Stream %d"), out->p_sys->i_id - 1 );
1780 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
1781 "%.4s", (char*)&fmt->i_codec );
1783 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Language"),
1784 "%s", es->psz_language );
1786 /* Add information */
1787 switch( fmt->i_cat )
1790 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1791 _("Type"), _("Audio") );
1793 if( fmt->audio.i_channels > 0 )
1794 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
1795 "%u", fmt->audio.i_channels );
1797 if( fmt->audio.i_rate > 0 )
1799 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Sample rate"),
1800 _("%u Hz"), fmt->audio.i_rate );
1801 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
1804 if( fmt->audio.i_bitspersample > 0 )
1805 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1806 _("Bits per sample"), "%u",
1807 fmt->audio.i_bitspersample );
1809 if( fmt->i_bitrate > 0 )
1811 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Bitrate"),
1812 _("%u kb/s"), fmt->i_bitrate / 1000 );
1813 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
1818 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1819 _("Type"), _("Video") );
1821 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
1822 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1823 _("Resolution"), "%ux%u",
1824 fmt->video.i_width, fmt->video.i_height );
1826 if( fmt->video.i_visible_width > 0 &&
1827 fmt->video.i_visible_height > 0 )
1828 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1829 _("Display resolution"), "%ux%u",
1830 fmt->video.i_visible_width,
1831 fmt->video.i_visible_height);
1832 if( fmt->video.i_frame_rate > 0 &&
1833 fmt->video.i_frame_rate_base > 0 )
1835 div = lldiv( (float)fmt->video.i_frame_rate /
1836 fmt->video.i_frame_rate_base * 1000000,
1838 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1839 _("Frame rate"), I64Fd".%06u",
1840 div.quot, (unsigned int )div.rem );
1845 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1846 _("Type"), _("Subtitle") );