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 *****************************************************************************/
32 #include <vlc_input.h>
33 #include <vlc_es_out.h>
34 #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 int i_default_sub_id; /* As specified in container; if applicable */
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 p_sys->i_default_sub_id = -1;
185 if( !p_input->b_preparsing )
187 var_Get( p_input, "audio-language", &val );
188 p_sys->ppsz_audio_language = LanguageSplit(val.psz_string);
189 if( p_sys->ppsz_audio_language )
191 for( i = 0; p_sys->ppsz_audio_language[i]; i++ )
192 msg_Dbg( p_input, "selected audio language[%d] %s",
193 i, p_sys->ppsz_audio_language[i] );
195 if( val.psz_string ) free( val.psz_string );
197 var_Get( p_input, "sub-language", &val );
198 p_sys->ppsz_sub_language = LanguageSplit(val.psz_string);
199 if( p_sys->ppsz_sub_language )
201 for( i = 0; p_sys->ppsz_sub_language[i]; i++ )
202 msg_Dbg( p_input, "selected subtitle language[%d] %s",
203 i, p_sys->ppsz_sub_language[i] );
205 if( val.psz_string ) free( val.psz_string );
209 p_sys->ppsz_sub_language = NULL;
210 p_sys->ppsz_audio_language = NULL;
213 var_Get( p_input, "audio-track-id", &val );
214 p_sys->i_audio_id = val.i_int;
216 var_Get( p_input, "sub-track-id", &val );
217 p_sys->i_sub_id = val.i_int;
219 p_sys->p_es_audio = NULL;
220 p_sys->p_es_video = NULL;
221 p_sys->p_es_sub = NULL;
223 p_sys->i_audio_delay= 0;
224 p_sys->i_spu_delay = 0;
229 /*****************************************************************************
231 *****************************************************************************/
232 void input_EsOutDelete( es_out_t *out )
234 es_out_sys_t *p_sys = out->p_sys;
237 for( i = 0; i < p_sys->i_es; i++ )
239 if( p_sys->es[i]->p_dec )
241 input_DecoderDelete( p_sys->es[i]->p_dec );
243 if( p_sys->es[i]->psz_language )
244 free( p_sys->es[i]->psz_language );
245 if( p_sys->es[i]->psz_language_code )
246 free( p_sys->es[i]->psz_language_code );
247 es_format_Clean( &p_sys->es[i]->fmt );
249 free( p_sys->es[i] );
251 if( p_sys->ppsz_audio_language )
253 for( i = 0; p_sys->ppsz_audio_language[i]; i++ )
254 free( p_sys->ppsz_audio_language[i] );
255 free( p_sys->ppsz_audio_language );
257 if( p_sys->ppsz_sub_language )
259 for( i = 0; p_sys->ppsz_sub_language[i]; i++ )
260 free( p_sys->ppsz_sub_language[i] );
261 free( p_sys->ppsz_sub_language );
267 /* FIXME duplicate work EsOutProgramDel (but we cannot use it) add a EsOutProgramClean ? */
268 for( i = 0; i < p_sys->i_pgrm; i++ )
270 es_out_pgrm_t *p_pgrm = p_sys->pgrm[i];
271 if( p_pgrm->psz_now_playing )
272 free( p_pgrm->psz_now_playing );
273 if( p_pgrm->psz_publisher )
274 free( p_pgrm->psz_publisher );
275 if( p_pgrm->psz_name )
276 free( p_pgrm->psz_name );
278 vlc_epg_Delete( p_pgrm->p_epg );
282 TAB_CLEAN( p_sys->i_pgrm, p_sys->pgrm );
288 es_out_id_t *input_EsOutGetFromID( es_out_t *out, int i_id )
293 /* Special HACK, -i_id is tha cat of the stream */
294 return (es_out_id_t*)((uint8_t*)NULL-i_id);
297 for( i = 0; i < out->p_sys->i_es; i++ )
299 if( out->p_sys->es[i]->i_id == i_id )
300 return out->p_sys->es[i];
305 static void EsOutDiscontinuity( es_out_t *out, vlc_bool_t b_flush, vlc_bool_t b_audio )
307 es_out_sys_t *p_sys = out->p_sys;
310 for( i = 0; i < p_sys->i_es; i++ )
312 es_out_id_t *es = p_sys->es[i];
314 /* Send a dummy block to let decoder know that
315 * there is a discontinuity */
316 if( es->p_dec && ( !b_audio || es->fmt.i_cat == AUDIO_ES ) )
317 input_DecoderDiscontinuity( es->p_dec, b_flush );
320 void input_EsOutChangeRate( es_out_t *out )
322 es_out_sys_t *p_sys = out->p_sys;
325 EsOutDiscontinuity( out, VLC_FALSE, VLC_FALSE );
327 for( i = 0; i < p_sys->i_pgrm; i++ )
328 input_ClockSetRate( p_sys->p_input, &p_sys->pgrm[i]->clock );
331 void input_EsOutSetDelay( es_out_t *out, int i_cat, int64_t i_delay )
333 es_out_sys_t *p_sys = out->p_sys;
335 if( i_cat == AUDIO_ES )
336 p_sys->i_audio_delay = i_delay;
337 else if( i_cat == SPU_ES )
338 p_sys->i_spu_delay = i_delay;
340 void input_EsOutChangeState( es_out_t *out )
342 es_out_sys_t *p_sys = out->p_sys;
343 input_thread_t *p_input = p_sys->p_input;
345 if( p_input->i_state == PAUSE_S )
347 /* Send discontinuity to decoders (it will allow them to flush
348 * * if implemented */
349 EsOutDiscontinuity( out, VLC_FALSE, VLC_FALSE );
353 /* Out of pause, reset pcr */
354 es_out_Control( out, ES_OUT_RESET_PCR );
357 void input_EsOutChangePosition( es_out_t *out )
359 //es_out_sys_t *p_sys = out->p_sys;
361 es_out_Control( out, ES_OUT_RESET_PCR );
362 EsOutDiscontinuity( out, VLC_TRUE, VLC_FALSE );
365 vlc_bool_t input_EsOutDecodersEmpty( es_out_t *out )
367 es_out_sys_t *p_sys = out->p_sys;
370 for( i = 0; i < p_sys->i_es; i++ )
372 es_out_id_t *es = p_sys->es[i];
374 if( es->p_dec && !input_DecoderEmpty( es->p_dec ) )
380 /*****************************************************************************
382 *****************************************************************************/
383 static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
384 vlc_bool_t b_delete )
386 es_out_sys_t *p_sys = out->p_sys;
387 input_thread_t *p_input = p_sys->p_input;
388 vlc_value_t val, text;
392 if( es->fmt.i_cat == AUDIO_ES )
393 psz_var = "audio-es";
394 else if( es->fmt.i_cat == VIDEO_ES )
395 psz_var = "video-es";
396 else if( es->fmt.i_cat == SPU_ES )
403 val.i_int = es->i_id;
404 var_Change( p_input, psz_var, VLC_VAR_DELCHOICE, &val, NULL );
405 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
409 /* Get the number of ES already added */
410 var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
415 /* First one, we need to add the "Disable" choice */
416 val2.i_int = -1; text.psz_string = _("Disable");
417 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );
421 /* Take care of the ES description */
422 if( es->fmt.psz_description && *es->fmt.psz_description )
424 if( es->psz_language && *es->psz_language )
426 text.psz_string = malloc( strlen( es->fmt.psz_description) +
427 strlen( es->psz_language ) + 10 );
428 sprintf( text.psz_string, "%s - [%s]", es->fmt.psz_description,
431 else text.psz_string = strdup( es->fmt.psz_description );
435 if( es->psz_language && *es->psz_language )
438 text.psz_string = malloc( strlen( _("Track %i") )+
439 strlen( es->psz_language ) + 30 );
440 asprintf( &temp, _("Track %i"), val.i_int );
441 sprintf( text.psz_string, "%s - [%s]", temp, es->psz_language );
446 text.psz_string = malloc( strlen( _("Track %i") ) + 20 );
447 sprintf( text.psz_string, _("Track %i"), val.i_int );
451 val.i_int = es->i_id;
452 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val, &text );
454 free( text.psz_string );
456 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
459 /* EsOutProgramSelect:
460 * Select a program and update the object variable
462 static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
464 es_out_sys_t *p_sys = out->p_sys;
465 input_thread_t *p_input = p_sys->p_input;
469 if( p_sys->p_pgrm == p_pgrm )
470 return; /* Nothing to do */
474 es_out_pgrm_t *old = p_sys->p_pgrm;
475 msg_Dbg( p_input, "unselecting program id=%d", old->i_id );
477 for( i = 0; i < p_sys->i_es; i++ )
479 if( p_sys->es[i]->p_pgrm == old && p_sys->es[i]->p_dec &&
480 p_sys->i_mode != ES_OUT_MODE_ALL )
481 EsUnselect( out, p_sys->es[i], VLC_TRUE );
484 p_sys->p_es_audio = NULL;
485 p_sys->p_es_sub = NULL;
486 p_sys->p_es_video = NULL;
489 msg_Dbg( p_input, "selecting program id=%d", p_pgrm->i_id );
491 /* Mark it selected */
492 p_pgrm->b_selected = VLC_TRUE;
494 /* Switch master stream */
495 if( p_sys->p_pgrm && p_sys->p_pgrm->clock.b_master )
497 p_sys->p_pgrm->clock.b_master = VLC_FALSE;
499 p_pgrm->clock.b_master = VLC_TRUE;
500 p_sys->p_pgrm = p_pgrm;
502 /* Update "program" */
503 val.i_int = p_pgrm->i_id;
504 var_Change( p_input, "program", VLC_VAR_SETVALUE, &val, NULL );
507 var_Change( p_input, "audio-es", VLC_VAR_CLEARCHOICES, NULL, NULL );
508 var_Change( p_input, "video-es", VLC_VAR_CLEARCHOICES, NULL, NULL );
509 var_Change( p_input, "spu-es", VLC_VAR_CLEARCHOICES, NULL, NULL );
510 for( i = 0; i < p_sys->i_es; i++ )
512 if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
513 EsOutESVarUpdate( out, p_sys->es[i], VLC_FALSE );
514 EsOutSelect( out, p_sys->es[i], VLC_FALSE );
517 /* Update now playing */
518 input_item_SetNowPlaying( p_input->p->input.p_item,
519 p_pgrm->psz_now_playing );
520 input_item_SetPublisher( p_input->p->input.p_item,
521 p_pgrm->psz_publisher );
523 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
529 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
531 es_out_sys_t *p_sys = out->p_sys;
532 input_thread_t *p_input = p_sys->p_input;
535 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
538 p_pgrm->i_id = i_group;
540 p_pgrm->b_selected = VLC_FALSE;
541 p_pgrm->psz_name = NULL;
542 p_pgrm->psz_now_playing = NULL;
543 p_pgrm->psz_publisher = NULL;
544 p_pgrm->p_epg = NULL;
545 input_ClockInit( p_input, &p_pgrm->clock, VLC_FALSE, p_input->p->input.i_cr_average );
548 TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
550 /* Update "program" variable */
552 var_Change( p_input, "program", VLC_VAR_ADDCHOICE, &val, NULL );
554 if( i_group == var_GetInteger( p_input, "program" ) )
556 EsOutProgramSelect( out, p_pgrm );
560 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
568 static int EsOutProgramDel( es_out_t *out, int i_group )
570 es_out_sys_t *p_sys = out->p_sys;
571 input_thread_t *p_input = p_sys->p_input;
572 es_out_pgrm_t *p_pgrm = NULL;
576 for( i = 0; i < p_sys->i_pgrm; i++ )
578 if( p_sys->pgrm[i]->i_id == i_group )
580 p_pgrm = p_sys->pgrm[i];
590 msg_Dbg( p_input, "can't delete program %d which still has %i ES",
591 i_group, p_pgrm->i_es );
595 TAB_REMOVE( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
597 /* If program is selected we need to unselect it */
598 if( p_sys->p_pgrm == p_pgrm ) p_sys->p_pgrm = NULL;
600 if( p_pgrm->psz_name ) free( p_pgrm->psz_name );
601 if( p_pgrm->psz_now_playing ) free( p_pgrm->psz_now_playing );
602 if( p_pgrm->psz_publisher ) free( p_pgrm->psz_publisher );
604 vlc_epg_Delete( p_pgrm->p_epg );
607 /* Update "program" variable */
609 var_Change( p_input, "program", VLC_VAR_DELCHOICE, &val, NULL );
611 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
618 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm )
621 if( p_pgrm->psz_name )
622 asprintf( &psz, _("%s [%s %d]"), p_pgrm->psz_name, _("Program"), p_pgrm->i_id );
624 asprintf( &psz, "%s %d", _("Program"), p_pgrm->i_id );
628 static void EsOutProgramMeta( es_out_t *out, int i_group, vlc_meta_t *p_meta )
630 es_out_sys_t *p_sys = out->p_sys;
631 es_out_pgrm_t *p_pgrm = NULL;
632 input_thread_t *p_input = p_sys->p_input;
634 const char *psz_title = NULL;
635 const char *psz_provider = NULL;
638 msg_Dbg( p_input, "EsOutProgramMeta: number=%d", i_group );
640 /* Check against empty meta data (empty for what we handle) */
641 if( !vlc_meta_Get( p_meta, vlc_meta_Title) &&
642 !vlc_meta_Get( p_meta, vlc_meta_NowPlaying) &&
643 !vlc_meta_Get( p_meta, vlc_meta_Publisher) &&
644 vlc_dictionary_keys_count( &p_meta->extra_tags ) <= 0 )
647 for( i = 0; i < p_sys->i_pgrm; i++ )
649 if( p_sys->pgrm[i]->i_id == i_group )
651 p_pgrm = p_sys->pgrm[i];
656 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
659 psz_title = vlc_meta_Get( p_meta, vlc_meta_Title);
660 psz_provider = vlc_meta_Get( p_meta, vlc_meta_Publisher);
662 /* Update the description text of the program */
663 if( psz_title && *psz_title )
668 if( !p_pgrm->psz_name || strcmp( p_pgrm->psz_name, psz_title ) )
670 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
672 /* Remove old entries */
673 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
674 /* TODO update epg name */
677 if( p_pgrm->psz_name ) free( p_pgrm->psz_name );
678 p_pgrm->psz_name = strdup( psz_title );
680 /* ugly but it works */
682 var_Change( p_input, "program", VLC_VAR_DELCHOICE, &val, NULL );
684 if( psz_provider && *psz_provider )
686 asprintf( &text.psz_string, "%s [%s]", psz_title, psz_provider );
687 var_Change( p_input, "program", VLC_VAR_ADDCHOICE, &val, &text );
688 free( text.psz_string );
692 text.psz_string = (char *)psz_title;
693 var_Change( p_input, "program", VLC_VAR_ADDCHOICE, &val, &text );
697 psz_cat = EsOutProgramGetMetaName( p_pgrm );
700 if( p_sys->p_pgrm == p_pgrm )
701 input_item_SetPublisher( p_input->p->input.p_item, psz_provider );
702 input_Control( p_input, INPUT_ADD_INFO, psz_cat, input_MetaTypeToLocalizedString(vlc_meta_Publisher), psz_provider );
704 char ** ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
705 for( i = 0; ppsz_all_keys[i]; i++ )
707 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _(ppsz_all_keys[i]),
708 vlc_dictionary_value_for_key( &p_meta->extra_tags, ppsz_all_keys[i] ) );
709 free( ppsz_all_keys[i] );
711 free( ppsz_all_keys );
716 static void vlc_epg_Merge( vlc_epg_t *p_dst, const vlc_epg_t *p_src )
721 for( i = 0; i < p_src->i_event; i++ )
723 vlc_epg_event_t *p_evt = p_src->pp_event[i];
724 vlc_bool_t b_add = VLC_TRUE;
727 for( j = 0; j < p_dst->i_event; j++ )
729 if( p_dst->pp_event[j]->i_start == p_evt->i_start && p_dst->pp_event[j]->i_duration == p_evt->i_duration )
734 if( p_dst->pp_event[j]->i_start > p_evt->i_start )
739 vlc_epg_event_t *p_copy = malloc( sizeof(vlc_epg_event_t) );
742 memset( p_copy, 0, sizeof(vlc_epg_event_t) );
743 p_copy->i_start = p_evt->i_start;
744 p_copy->i_duration = p_evt->i_duration;
745 p_copy->psz_name = p_evt->psz_name ? strdup( p_evt->psz_name ) : NULL;
746 p_copy->psz_short_description = p_evt->psz_short_description ? strdup( p_evt->psz_short_description ) : NULL;
747 p_copy->psz_description = p_evt->psz_description ? strdup( p_evt->psz_description ) : NULL;
748 TAB_INSERT( p_dst->i_event, p_dst->pp_event, p_copy, j );
752 vlc_epg_SetCurrent( p_dst, p_src->p_current ? p_src->p_current->i_start : -1 );
754 /* Keep only 1 old event */
755 if( p_dst->p_current )
757 while( p_dst->i_event > 1 && p_dst->pp_event[0] != p_dst->p_current && p_dst->pp_event[1] != p_dst->p_current )
758 TAB_REMOVE( p_dst->i_event, p_dst->pp_event, p_dst->pp_event[0] );
762 static void EsOutProgramEpg( es_out_t *out, int i_group, vlc_epg_t *p_epg )
764 es_out_sys_t *p_sys = out->p_sys;
765 input_thread_t *p_input = p_sys->p_input;
766 es_out_pgrm_t *p_pgrm = NULL;
771 for( i = 0; i < p_sys->i_pgrm; i++ )
773 if( p_sys->pgrm[i]->i_id == i_group )
775 p_pgrm = p_sys->pgrm[i];
780 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
784 p_pgrm->p_epg = vlc_epg_New( p_pgrm->psz_name );
785 vlc_epg_Merge( p_pgrm->p_epg, p_epg );
788 psz_cat = EsOutProgramGetMetaName( p_pgrm );
789 #ifdef HAVE_LOCALTIME_R
791 if( asprintf( &psz_epg, "EPG %s", psz_cat ) == -1 )
793 input_Control( p_input, INPUT_DEL_INFO, psz_epg, NULL );
794 msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, p_pgrm->p_epg->psz_name );
795 for( i = 0; i < p_pgrm->p_epg->i_event; i++ )
797 const vlc_epg_event_t *p_evt = p_pgrm->p_epg->pp_event[i];
798 time_t t_start = (time_t)p_evt->i_start;
802 localtime_r( &t_start, &tm_start );
804 snprintf( psz_start, sizeof(psz_start), "%2.2d:%2.2d:%2.2d", tm_start.tm_hour, tm_start.tm_min, tm_start.tm_sec );
805 if( p_evt->psz_short_description || p_evt->psz_description )
806 input_Control( p_input, INPUT_ADD_INFO, psz_epg, psz_start, "%s (%2.2d:%2.2d) - %s",
808 p_evt->i_duration/60/60, (p_evt->i_duration/60)%60,
809 p_evt->psz_short_description ? p_evt->psz_short_description : p_evt->psz_description );
811 input_Control( p_input, INPUT_ADD_INFO, psz_epg, psz_start, "%s (%2.2d:%2.2d)",
813 p_evt->i_duration/60/60, (p_evt->i_duration/60)%60 );
817 /* Update now playing */
818 if( p_pgrm->psz_now_playing )
819 free( p_pgrm->psz_now_playing );
820 p_pgrm->psz_now_playing = NULL;
821 if( p_epg->p_current && p_epg->p_current->psz_name && *p_epg->p_current->psz_name )
822 p_pgrm->psz_now_playing = strdup( p_epg->p_current->psz_name );
824 if( p_pgrm == p_sys->p_pgrm )
825 input_item_SetNowPlaying( p_input->p->input.p_item, p_pgrm->psz_now_playing );
827 if( p_pgrm->psz_now_playing )
829 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
830 input_MetaTypeToLocalizedString(vlc_meta_NowPlaying),
831 p_pgrm->psz_now_playing );
835 input_Control( p_input, INPUT_DEL_INFO, psz_cat,
836 input_MetaTypeToLocalizedString(vlc_meta_NowPlaying) );
845 static es_out_id_t *EsOutAdd( es_out_t *out, es_format_t *fmt )
847 es_out_sys_t *p_sys = out->p_sys;
848 input_thread_t *p_input = p_sys->p_input;
850 es_out_id_t *es = malloc( sizeof( es_out_id_t ) );
851 es_out_pgrm_t *p_pgrm = NULL;
854 if( fmt->i_group < 0 )
856 msg_Err( p_input, "invalid group number" );
860 /* Search the program */
861 for( i = 0; i < p_sys->i_pgrm; i++ )
863 if( fmt->i_group == p_sys->pgrm[i]->i_id )
865 p_pgrm = p_sys->pgrm[i];
871 /* Create a new one */
872 p_pgrm = EsOutProgramAdd( out, fmt->i_group );
875 /* Increase ref count for program */
880 fmt->i_id = out->p_sys->i_id;
881 es->i_id = fmt->i_id;
883 es_format_Copy( &es->fmt, fmt );
884 es->i_preroll_end = -1;
890 audio_replay_gain_t rg;
892 es->i_channel = p_sys->i_audio;
894 vlc_mutex_lock( &p_input->p->input.p_item->lock );
895 memset( &rg, 0, sizeof(rg) );
896 vlc_audio_replay_gain_MergeFromMeta( &rg, p_input->p->input.p_item->p_meta );
897 vlc_mutex_unlock( &p_input->p->input.p_item->lock );
899 for( i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
901 if( !es->fmt.audio_replay_gain.pb_peak[i] )
903 es->fmt.audio_replay_gain.pb_peak[i] = rg.pb_peak[i];
904 es->fmt.audio_replay_gain.pf_peak[i] = rg.pf_peak[i];
906 if( !es->fmt.audio_replay_gain.pb_gain[i] )
908 es->fmt.audio_replay_gain.pb_gain[i] = rg.pb_gain[i];
909 es->fmt.audio_replay_gain.pf_gain[i] = rg.pf_gain[i];
916 es->i_channel = p_sys->i_video;
917 if( fmt->video.i_frame_rate && fmt->video.i_frame_rate_base )
918 vlc_ureduce( &es->fmt.video.i_frame_rate,
919 &es->fmt.video.i_frame_rate_base,
920 fmt->video.i_frame_rate,
921 fmt->video.i_frame_rate_base, 0 );
925 es->i_channel = p_sys->i_sub;
932 es->psz_language = LanguageGetName( fmt->psz_language ); /* remember so we only need to do it once */
933 es->psz_language_code = LanguageGetCode( fmt->psz_language );
936 if( es->p_pgrm == p_sys->p_pgrm )
937 EsOutESVarUpdate( out, es, VLC_FALSE );
939 /* Select it if needed */
940 EsOutSelect( out, es, VLC_FALSE );
943 TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
944 p_sys->i_id++; /* always incremented */
958 EsOutAddInfo( out, es );
963 static void EsSelect( es_out_t *out, es_out_id_t *es )
965 es_out_sys_t *p_sys = out->p_sys;
966 input_thread_t *p_input = p_sys->p_input;
972 msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );
976 if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
978 if( !var_GetBool( p_input, "video" ) ||
979 ( p_input->p->p_sout && !var_GetBool( p_input, "sout-video" ) ) )
981 msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
986 else if( es->fmt.i_cat == AUDIO_ES )
988 var_Get( p_input, "audio", &val );
989 if( !var_GetBool( p_input, "audio" ) ||
990 ( p_input->p->p_sout && !var_GetBool( p_input, "sout-audio" ) ) )
992 msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
997 if( es->fmt.i_cat == SPU_ES )
999 var_Get( p_input, "spu", &val );
1000 if( !var_GetBool( p_input, "spu" ) ||
1001 ( p_input->p->p_sout && !var_GetBool( p_input, "sout-spu" ) ) )
1003 msg_Dbg( p_input, "spu is disabled, not selecting ES 0x%x",
1009 es->i_preroll_end = -1;
1010 es->p_dec = input_DecoderNew( p_input, &es->fmt, VLC_FALSE );
1011 if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
1014 if( es->fmt.i_cat == VIDEO_ES )
1015 psz_var = "video-es";
1016 else if( es->fmt.i_cat == AUDIO_ES )
1017 psz_var = "audio-es";
1018 else if( es->fmt.i_cat == SPU_ES )
1023 /* Mark it as selected */
1024 val.i_int = es->i_id;
1025 var_Change( p_input, psz_var, VLC_VAR_SETVALUE, &val, NULL );
1028 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
1031 static void EsUnselect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_update )
1033 es_out_sys_t *p_sys = out->p_sys;
1034 input_thread_t *p_input = p_sys->p_input;
1036 const char *psz_var;
1038 if( es->p_dec == NULL )
1040 msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
1044 input_DecoderDelete( es->p_dec );
1051 if( es->p_dec == NULL )
1053 if( es->fmt.i_cat == VIDEO_ES )
1054 psz_var = "video-es";
1055 else if( es->fmt.i_cat == AUDIO_ES )
1056 psz_var = "audio-es";
1057 else if( es->fmt.i_cat == SPU_ES )
1062 /* Mark it as selected */
1064 var_Change( p_input, psz_var, VLC_VAR_SETVALUE, &val, NULL );
1066 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
1070 * Select an ES given the current mode
1071 * XXX: you need to take a the lock before (stream.stream_lock)
1073 * \param out The es_out structure
1074 * \param es es_out_id structure
1075 * \param b_force ...
1078 static void EsOutSelect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_force )
1080 es_out_sys_t *p_sys = out->p_sys;
1082 int i_cat = es->fmt.i_cat;
1084 if( !p_sys->b_active ||
1085 ( !b_force && es->fmt.i_priority < 0 ) )
1090 if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
1093 EsSelect( out, es );
1095 else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
1099 var_Get( p_sys->p_input, "programs", &val );
1100 for ( i = 0; i < val.p_list->i_count; i++ )
1102 if ( val.p_list->p_values[i].i_int == es->p_pgrm->i_id || b_force )
1105 EsSelect( out, es );
1109 var_Change( p_sys->p_input, "programs", VLC_VAR_FREELIST, &val, NULL );
1111 else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
1115 if( es->p_pgrm != p_sys->p_pgrm )
1118 if( i_cat == AUDIO_ES )
1120 int idx1 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1121 es->psz_language_code );
1123 if( p_sys->p_es_audio &&
1124 p_sys->p_es_audio->fmt.i_priority >= es->fmt.i_priority )
1126 int idx2 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1127 p_sys->p_es_audio->psz_language_code );
1129 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1131 i_wanted = es->i_channel;
1135 /* Select audio if (no audio selected yet)
1136 * - no audio-language
1137 * - no audio code for the ES
1138 * - audio code in the requested list */
1140 !strcmp( es->psz_language_code, "??" ) ||
1141 !p_sys->ppsz_audio_language )
1142 i_wanted = es->i_channel;
1145 if( p_sys->i_audio_last >= 0 )
1146 i_wanted = p_sys->i_audio_last;
1148 if( p_sys->i_audio_id >= 0 )
1150 if( es->i_id == p_sys->i_audio_id )
1151 i_wanted = es->i_channel;
1156 else if( i_cat == SPU_ES )
1158 int idx1 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1159 es->psz_language_code );
1161 if( p_sys->p_es_sub &&
1162 p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )
1164 int idx2 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1165 p_sys->p_es_sub->psz_language_code );
1167 msg_Dbg( p_sys->p_input, "idx1=%d(%s) idx2=%d(%s)",
1168 idx1, es->psz_language_code, idx2,
1169 p_sys->p_es_sub->psz_language_code );
1171 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1173 /* We found a SPU that matches our language request */
1174 i_wanted = es->i_channel;
1176 else if( idx1 >= 0 )
1178 msg_Dbg( p_sys->p_input, "idx1=%d(%s)",
1179 idx1, es->psz_language_code );
1181 i_wanted = es->i_channel;
1183 else if( p_sys->i_default_sub_id >= 0 )
1185 if( es->i_id == p_sys->i_default_sub_id )
1186 i_wanted = es->i_channel;
1189 if( p_sys->i_sub_last >= 0 )
1190 i_wanted = p_sys->i_sub_last;
1192 if( p_sys->i_sub_id >= 0 )
1194 if( es->i_id == p_sys->i_sub_id )
1195 i_wanted = es->i_channel;
1200 else if( i_cat == VIDEO_ES )
1202 i_wanted = es->i_channel;
1205 if( i_wanted == es->i_channel && es->p_dec == NULL )
1206 EsSelect( out, es );
1209 /* FIXME TODO handle priority here */
1212 if( i_cat == AUDIO_ES )
1214 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1215 p_sys->p_es_audio &&
1216 p_sys->p_es_audio != es &&
1217 p_sys->p_es_audio->p_dec )
1219 EsUnselect( out, p_sys->p_es_audio, VLC_FALSE );
1221 p_sys->p_es_audio = es;
1223 else if( i_cat == SPU_ES )
1225 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1227 p_sys->p_es_sub != es &&
1228 p_sys->p_es_sub->p_dec )
1230 EsUnselect( out, p_sys->p_es_sub, VLC_FALSE );
1232 p_sys->p_es_sub = es;
1234 else if( i_cat == VIDEO_ES )
1236 p_sys->p_es_video = es;
1242 * Send a block for the given es_out
1244 * \param out the es_out to send from
1245 * \param es the es_out_id
1246 * \param p_block the data block to send
1248 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
1250 es_out_sys_t *p_sys = out->p_sys;
1251 input_thread_t *p_input = p_sys->p_input;
1252 es_out_pgrm_t *p_pgrm = es->p_pgrm;
1256 if( es->fmt.i_cat == AUDIO_ES )
1257 i_delay = p_sys->i_audio_delay;
1258 else if( es->fmt.i_cat == SPU_ES )
1259 i_delay = p_sys->i_spu_delay;
1263 if( p_input->p_libvlc->b_stats )
1265 vlc_mutex_lock( &p_input->p->counters.counters_lock );
1266 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_read,
1267 p_block->i_buffer, &i_total );
1268 stats_UpdateFloat( p_input , p_input->p->counters.p_demux_bitrate,
1269 (float)i_total, NULL );
1270 vlc_mutex_unlock( &p_input->p->counters.counters_lock );
1273 /* Mark preroll blocks */
1274 if( es->i_preroll_end >= 0 )
1276 int64_t i_date = p_block->i_pts;
1278 i_date = p_block->i_dts;
1280 if( i_date < es->i_preroll_end )
1281 p_block->i_flags |= BLOCK_FLAG_PREROLL;
1283 es->i_preroll_end = -1;
1286 if( p_block->i_dts > 0 && (p_block->i_flags&BLOCK_FLAG_PREROLL) )
1288 p_block->i_dts += i_delay;
1290 else if( p_block->i_dts > 0 )
1293 input_ClockGetTS( p_input, &p_pgrm->clock, p_block->i_dts ) + i_delay;
1295 if( p_block->i_pts > 0 && (p_block->i_flags&BLOCK_FLAG_PREROLL) )
1297 p_block->i_pts += i_delay;
1299 else if( p_block->i_pts > 0 )
1302 input_ClockGetTS( p_input, &p_pgrm->clock, p_block->i_pts ) + i_delay;
1304 if ( es->fmt.i_codec == VLC_FOURCC( 't', 'e', 'l', 'x' ) )
1306 mtime_t current_date = mdate();
1308 || p_block->i_pts > current_date + 10000000
1309 || current_date > p_block->i_pts )
1311 /* ETSI EN 300 472 Annex A : do not take into account the PTS
1312 * for teletext streams. */
1313 p_block->i_pts = current_date + 400000
1314 + p_input->i_pts_delay + i_delay;
1318 p_block->i_rate = p_input->p->i_rate;
1320 /* TODO handle mute */
1322 ( es->fmt.i_cat != AUDIO_ES ||
1323 ( p_input->p->i_rate >= INPUT_RATE_DEFAULT/AOUT_MAX_INPUT_RATE &&
1324 p_input->p->i_rate <= INPUT_RATE_DEFAULT*AOUT_MAX_INPUT_RATE ) ) )
1326 input_DecoderDecode( es->p_dec, p_block );
1330 block_Release( p_block );
1336 /*****************************************************************************
1338 *****************************************************************************/
1339 static void EsOutDel( es_out_t *out, es_out_id_t *es )
1341 es_out_sys_t *p_sys = out->p_sys;
1342 vlc_bool_t b_reselect = VLC_FALSE;
1345 /* We don't try to reselect */
1348 while( !out->p_sys->p_input->b_die && es->p_dec )
1350 if( input_DecoderEmpty( es->p_dec ) )
1354 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
1357 if( es->p_pgrm == p_sys->p_pgrm )
1358 EsOutESVarUpdate( out, es, VLC_TRUE );
1360 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
1363 if( es->p_pgrm->i_es == 0 )
1365 msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
1368 if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
1369 p_sys->p_es_sub == es ) b_reselect = VLC_TRUE;
1371 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
1372 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
1373 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
1375 switch( es->fmt.i_cat )
1388 /* Re-select another track when needed */
1390 for( i = 0; i < p_sys->i_es; i++ )
1392 if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
1393 EsOutSelect( out, p_sys->es[i], VLC_FALSE );
1396 if( es->psz_language )
1397 free( es->psz_language );
1398 if( es->psz_language_code )
1399 free( es->psz_language_code );
1401 es_format_Clean( &es->fmt );
1407 * Control query handler
1409 * \param out the es_out to control
1410 * \param i_query A es_out query as defined in include/ninput.h
1411 * \param args a variable list of arguments for the query
1412 * \return VLC_SUCCESS or an error code
1414 static int EsOutControl( es_out_t *out, int i_query, va_list args )
1416 es_out_sys_t *p_sys = out->p_sys;
1424 case ES_OUT_SET_ES_STATE:
1425 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1426 b = (vlc_bool_t) va_arg( args, vlc_bool_t );
1427 if( b && es->p_dec == NULL )
1429 EsSelect( out, es );
1430 return es->p_dec ? VLC_SUCCESS : VLC_EGENERIC;
1432 else if( !b && es->p_dec )
1434 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
1439 case ES_OUT_GET_ES_STATE:
1440 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1441 pb = (vlc_bool_t*) va_arg( args, vlc_bool_t * );
1443 *pb = es->p_dec ? VLC_TRUE : VLC_FALSE;
1446 case ES_OUT_SET_ACTIVE:
1448 b = (vlc_bool_t) va_arg( args, vlc_bool_t );
1449 p_sys->b_active = b;
1452 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
1456 case ES_OUT_GET_ACTIVE:
1457 pb = (vlc_bool_t*) va_arg( args, vlc_bool_t * );
1458 *pb = p_sys->b_active;
1461 case ES_OUT_SET_MODE:
1462 i = (int) va_arg( args, int );
1463 if( i == ES_OUT_MODE_NONE || i == ES_OUT_MODE_ALL ||
1464 i == ES_OUT_MODE_AUTO || i == ES_OUT_MODE_PARTIAL )
1468 /* Reapply policy mode */
1469 for( i = 0; i < p_sys->i_es; i++ )
1471 if( p_sys->es[i]->p_dec )
1473 EsUnselect( out, p_sys->es[i],
1474 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1477 for( i = 0; i < p_sys->i_es; i++ )
1479 EsOutSelect( out, p_sys->es[i], VLC_FALSE );
1483 return VLC_EGENERIC;
1485 case ES_OUT_GET_MODE:
1486 pi = (int*) va_arg( args, int* );
1487 *pi = p_sys->i_mode;
1491 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1492 /* Special case NULL, NULL+i_cat */
1495 for( i = 0; i < p_sys->i_es; i++ )
1497 if( p_sys->es[i]->p_dec )
1498 EsUnselect( out, p_sys->es[i],
1499 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1502 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
1504 for( i = 0; i < p_sys->i_es; i++ )
1506 if( p_sys->es[i]->p_dec &&
1507 p_sys->es[i]->fmt.i_cat == AUDIO_ES )
1508 EsUnselect( out, p_sys->es[i],
1509 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1512 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
1514 for( i = 0; i < p_sys->i_es; i++ )
1516 if( p_sys->es[i]->p_dec &&
1517 p_sys->es[i]->fmt.i_cat == VIDEO_ES )
1518 EsUnselect( out, p_sys->es[i],
1519 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1522 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
1524 for( i = 0; i < p_sys->i_es; i++ )
1526 if( p_sys->es[i]->p_dec &&
1527 p_sys->es[i]->fmt.i_cat == SPU_ES )
1528 EsUnselect( out, p_sys->es[i],
1529 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
1534 for( i = 0; i < p_sys->i_es; i++ )
1536 if( es == p_sys->es[i] )
1538 EsOutSelect( out, es, VLC_TRUE );
1544 playlist_t * p_playlist = pl_Yield( p_sys->p_input );
1546 p_playlist->gc_date = mdate();
1547 vlc_object_signal_unlocked( p_playlist );
1549 pl_Release( p_playlist );
1553 case ES_OUT_SET_DEFAULT:
1555 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1559 /*p_sys->i_default_video_id = -1;*/
1560 /*p_sys->i_default_audio_id = -1;*/
1561 p_sys->i_default_sub_id = -1;
1563 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
1565 /*p_sys->i_default_video_id = -1;*/
1567 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
1569 /*p_sys->i_default_audio_id = -1;*/
1571 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
1573 p_sys->i_default_sub_id = -1;
1577 /*if( es->fmt.i_cat == VIDEO_ES )
1578 p_sys->i_default_video_id = es->i_id;
1580 if( es->fmt.i_cat == AUDIO_ES )
1581 p_sys->i_default_audio_id = es->i_id;
1583 if( es->fmt.i_cat == SPU_ES )
1584 p_sys->i_default_sub_id = es->i_id;
1589 case ES_OUT_SET_PCR:
1590 case ES_OUT_SET_GROUP_PCR:
1592 es_out_pgrm_t *p_pgrm = NULL;
1596 if( i_query == ES_OUT_SET_PCR )
1598 p_pgrm = p_sys->p_pgrm;
1603 i_group = (int)va_arg( args, int );
1604 for( i = 0; i < p_sys->i_pgrm; i++ )
1606 if( p_sys->pgrm[i]->i_id == i_group )
1608 p_pgrm = p_sys->pgrm[i];
1613 if( p_pgrm == NULL )
1614 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
1616 i_pcr = (int64_t)va_arg( args, int64_t );
1617 /* search program */
1618 input_ClockSetPCR( p_sys->p_input, &p_pgrm->clock, i_pcr );
1622 case ES_OUT_RESET_PCR:
1623 for( i = 0; i < p_sys->i_pgrm; i++ )
1624 input_ClockResetPCR( p_sys->p_input, &p_sys->pgrm[i]->clock );
1630 int64_t i_ts = (int64_t)va_arg( args, int64_t );
1631 int64_t *pi_ts = (int64_t *)va_arg( args, int64_t * );
1632 *pi_ts = input_ClockGetTS( p_sys->p_input,
1633 &p_sys->p_pgrm->clock, i_ts );
1636 return VLC_EGENERIC;
1638 case ES_OUT_GET_GROUP:
1639 pi = (int*) va_arg( args, int* );
1641 *pi = p_sys->p_pgrm->i_id;
1643 *pi = -1; /* FIXME */
1646 case ES_OUT_SET_GROUP:
1649 i = (int) va_arg( args, int );
1650 for( j = 0; j < p_sys->i_pgrm; j++ )
1652 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
1653 if( p_pgrm->i_id == i )
1655 EsOutProgramSelect( out, p_pgrm );
1659 return VLC_EGENERIC;
1662 case ES_OUT_SET_FMT:
1664 /* This ain't pretty but is need by some demuxers (eg. Ogg )
1665 * to update the p_extra data */
1667 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1668 p_fmt = (es_format_t*) va_arg( args, es_format_t * );
1669 if( es == NULL ) return VLC_EGENERIC;
1671 if( p_fmt->i_extra )
1673 es->fmt.i_extra = p_fmt->i_extra;
1674 es->fmt.p_extra = realloc( es->fmt.p_extra, p_fmt->i_extra );
1675 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
1677 if( !es->p_dec ) return VLC_SUCCESS;
1680 input_DecoderDelete( es->p_dec );
1681 es->p_dec = input_DecoderNew( p_sys->p_input,
1682 &es->fmt, VLC_FALSE );
1685 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
1686 es->p_dec->fmt_in.p_extra =
1687 realloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
1688 memcpy( es->p_dec->fmt_in.p_extra,
1689 p_fmt->p_extra, p_fmt->i_extra );
1696 case ES_OUT_SET_NEXT_DISPLAY_TIME:
1700 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
1701 i_date = (int64_t)va_arg( args, int64_t );
1703 if( !es || !es->p_dec )
1704 return VLC_EGENERIC;
1706 /* XXX We should call input_ClockGetTS but PCR has been reseted
1707 * and it will return 0, so we won't call input_ClockGetTS on all preroll samples
1708 * but that's ugly(more time discontinuity), it need to be improved -- fenrir */
1709 es->i_preroll_end = i_date;
1713 case ES_OUT_SET_GROUP_META:
1715 int i_group = (int)va_arg( args, int );
1716 vlc_meta_t *p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t * );
1718 EsOutProgramMeta( out, i_group, p_meta );
1721 case ES_OUT_SET_GROUP_EPG:
1723 int i_group = (int)va_arg( args, int );
1724 vlc_epg_t *p_epg = (vlc_epg_t*)va_arg( args, vlc_epg_t * );
1726 EsOutProgramEpg( out, i_group, p_epg );
1729 case ES_OUT_DEL_GROUP:
1731 int i_group = (int)va_arg( args, int );
1733 return EsOutProgramDel( out, i_group );
1737 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
1738 return VLC_EGENERIC;
1742 /****************************************************************************
1743 * LanguageGetName: try to expend iso639 into plain name
1744 ****************************************************************************/
1745 static char *LanguageGetName( const char *psz_code )
1747 const iso639_lang_t *pl;
1749 if( psz_code == NULL )
1751 return strdup( "" );
1754 if( strlen( psz_code ) == 2 )
1756 pl = GetLang_1( psz_code );
1758 else if( strlen( psz_code ) == 3 )
1760 pl = GetLang_2B( psz_code );
1761 if( !strcmp( pl->psz_iso639_1, "??" ) )
1763 pl = GetLang_2T( psz_code );
1768 return strdup( psz_code );
1771 if( !strcmp( pl->psz_iso639_1, "??" ) )
1773 return strdup( psz_code );
1777 if( *pl->psz_native_name )
1779 return strdup( pl->psz_native_name );
1781 return strdup( pl->psz_eng_name );
1785 /* Get a 2 char code */
1786 static char *LanguageGetCode( const char *psz_lang )
1788 const iso639_lang_t *pl;
1790 if( psz_lang == NULL || *psz_lang == '\0' )
1791 return strdup("??");
1793 for( pl = p_languages; pl->psz_iso639_1 != NULL; pl++ )
1795 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
1796 !strcasecmp( pl->psz_native_name, psz_lang ) ||
1797 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
1798 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
1799 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
1803 if( pl->psz_iso639_1 != NULL )
1804 return strdup( pl->psz_iso639_1 );
1806 return strdup("??");
1809 static char **LanguageSplit( const char *psz_langs )
1816 if( psz_langs == NULL ) return NULL;
1818 psz_parser = psz_dup = strdup(psz_langs);
1820 while( psz_parser && *psz_parser )
1825 psz = strchr(psz_parser, ',' );
1826 if( psz ) *psz++ = '\0';
1828 psz_code = LanguageGetCode( psz_parser );
1829 if( strcmp( psz_code, "??" ) )
1831 TAB_APPEND( i_psz, ppsz, psz_code );
1839 TAB_APPEND( i_psz, ppsz, NULL );
1846 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang )
1850 if( !ppsz_langs || !psz_lang ) return -1;
1852 for( i = 0; ppsz_langs[i]; i++ )
1853 if( !strcasecmp( ppsz_langs[i], psz_lang ) ) return i;
1858 /****************************************************************************
1860 * - add meta info to the playlist item
1861 ****************************************************************************/
1862 static void EsOutAddInfo( es_out_t *out, es_out_id_t *es )
1864 es_out_sys_t *p_sys = out->p_sys;
1865 input_thread_t *p_input = p_sys->p_input;
1866 es_format_t *fmt = &es->fmt;
1870 /* Add stream info */
1871 asprintf( &psz_cat, _("Stream %d"), out->p_sys->i_id - 1 );
1873 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
1874 "%.4s", (char*)&fmt->i_codec );
1876 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Language"),
1877 "%s", es->psz_language );
1879 /* Add information */
1880 switch( fmt->i_cat )
1883 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1884 _("Type"), _("Audio") );
1886 if( fmt->audio.i_channels > 0 )
1887 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
1888 "%u", fmt->audio.i_channels );
1890 if( fmt->audio.i_rate > 0 )
1892 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Sample rate"),
1893 _("%u Hz"), fmt->audio.i_rate );
1894 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
1897 if( fmt->audio.i_bitspersample > 0 )
1898 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1899 _("Bits per sample"), "%u",
1900 fmt->audio.i_bitspersample );
1902 if( fmt->i_bitrate > 0 )
1904 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Bitrate"),
1905 _("%u kb/s"), fmt->i_bitrate / 1000 );
1906 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
1911 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1912 _("Type"), _("Video") );
1914 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
1915 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1916 _("Resolution"), "%ux%u",
1917 fmt->video.i_width, fmt->video.i_height );
1919 if( fmt->video.i_visible_width > 0 &&
1920 fmt->video.i_visible_height > 0 )
1921 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1922 _("Display resolution"), "%ux%u",
1923 fmt->video.i_visible_width,
1924 fmt->video.i_visible_height);
1925 if( fmt->video.i_frame_rate > 0 &&
1926 fmt->video.i_frame_rate_base > 0 )
1928 div = lldiv( (float)fmt->video.i_frame_rate /
1929 fmt->video.i_frame_rate_base * 1000000,
1931 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1932 _("Frame rate"), I64Fd".%06u",
1933 div.quot, (unsigned int )div.rem );
1938 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1939 _("Type"), _("Subtitle") );