1 /*****************************************************************************
2 * vlc_input.h: Core input structures
3 *****************************************************************************
4 * Copyright (C) 1999-2006 the VideoLAN team
7 * Authors: Christophe Massiot <massiot@via.ecp.fr>
8 * Laurent Aimar <fenrir@via.ecp.fr>
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 #if !defined( __LIBVLC__ )
26 #error You are not libvlc or one of its plugins. You cannot include this file
29 /* __ is need because conflict with <vlc/input.h> */
31 #define _VLC__INPUT_H 1
36 #include <vlc_events.h>
38 #include <string.h> /* strcasestr() */
42 /*****************************************************************************
43 * input_item_t: Describes an input and is used to spawn input_thread_t objects
44 *****************************************************************************/
47 char *psz_name; /**< Name of this info */
48 char *psz_value; /**< Value of the info */
51 struct info_category_t
53 char *psz_name; /**< Name of this category */
54 int i_infos; /**< Number of infos in the category */
55 struct info_t **pp_infos; /**< Pointer to an array of infos */
61 int i_id; /**< Identifier of the item */
63 char *psz_name; /**< text describing this item */
64 char *psz_uri; /**< mrl of this item */
65 vlc_bool_t b_fixed_name; /**< Can the interface change the name ?*/
67 int i_options; /**< Number of input options */
68 char **ppsz_options; /**< Array of input options */
70 mtime_t i_duration; /**< Duration in milliseconds*/
72 uint8_t i_type; /**< Type (file, disc, ...) */
73 vlc_bool_t b_prefers_tree; /**< Do we prefer being displayed as tree*/
75 int i_categories; /**< Number of info categories */
76 info_category_t **pp_categories; /**< Pointer to the first info category */
78 int i_es; /**< Number of es format descriptions */
79 es_format_t **es; /**< Es formats */
81 input_stats_t *p_stats; /**< Statistics */
82 int i_nb_played; /**< Number of times played */
86 vlc_event_manager_t event_manager;
88 vlc_mutex_t lock; /**< Lock for the item */
91 #define ITEM_TYPE_UNKNOWN 0
92 #define ITEM_TYPE_FILE 1
93 #define ITEM_TYPE_DIRECTORY 2
94 #define ITEM_TYPE_DISC 3
95 #define ITEM_TYPE_CDDA 4
96 #define ITEM_TYPE_CARD 5
97 #define ITEM_TYPE_NET 6
98 #define ITEM_TYPE_PLAYLIST 7
99 #define ITEM_TYPE_NODE 8
100 #define ITEM_TYPE_NUMBER 9
102 static inline void input_ItemInit( vlc_object_t *p_o, input_item_t *p_i )
104 memset( p_i, 0, sizeof(input_item_t) );
105 p_i->psz_name = NULL;
107 TAB_INIT( p_i->i_es, p_i->es );
108 TAB_INIT( p_i->i_options, p_i->ppsz_options );
109 TAB_INIT( p_i->i_categories, p_i->pp_categories );
111 p_i->i_type = ITEM_TYPE_UNKNOWN;
112 p_i->b_fixed_name = VLC_TRUE;
117 vlc_mutex_init( p_o, &p_i->lock );
118 vlc_event_manager_init( &p_i->event_manager, p_i, p_o );
119 vlc_event_manager_register_event_type( &p_i->event_manager,
120 vlc_InputItemMetaChanged );
121 vlc_event_manager_register_event_type( &p_i->event_manager,
122 vlc_InputItemSubItemAdded );
123 vlc_event_manager_register_event_type( &p_i->event_manager,
124 vlc_InputItemDurationChanged );
125 vlc_event_manager_register_event_type( &p_i->event_manager,
126 vlc_InputItemPreparsedChanged );
129 static inline void input_ItemCopyOptions( input_item_t *p_parent,
130 input_item_t *p_child )
133 for( i = 0 ; i< p_parent->i_options; i++ )
135 char *psz_option= strdup( p_parent->ppsz_options[i] );
136 p_child->i_options++;
137 p_child->ppsz_options = (char **)realloc( p_child->ppsz_options,
140 p_child->ppsz_options[p_child->i_options-1] = psz_option;
144 static inline void input_item_SetName( input_item_t *p_item, const char *psz_name )
146 if( p_item->psz_name ) free( p_item->psz_name );
147 p_item->psz_name = strdup( psz_name );
150 /* This won't hold the item, but can tell to interested third parties
151 * Like the playlist, that there is a new sub item. With this design
152 * It is not the input item's responsability to keep all the ref of
153 * the input item children. */
154 static inline void input_ItemAddSubItem( input_item_t *p_parent,
155 input_item_t *p_child )
159 p_parent->i_type = ITEM_TYPE_PLAYLIST;
161 /* Notify interested third parties */
162 event.type = vlc_InputItemSubItemAdded;
163 event.u.input_item_subitem_added.p_new_child = p_child;
164 vlc_event_send( &p_parent->event_manager, &event );
167 VLC_EXPORT( void, input_ItemAddOption,( input_item_t *, const char * ) );
168 VLC_EXPORT( void, input_ItemAddOptionNoDup,( input_item_t *, const char * ) );
170 static inline void input_ItemClean( input_item_t *p_i )
174 vlc_event_manager_fini( &p_i->event_manager );
176 free( p_i->psz_name );
177 free( p_i->psz_uri );
180 vlc_mutex_destroy( &p_i->p_stats->lock );
181 free( p_i->p_stats );
185 vlc_meta_Delete( p_i->p_meta );
187 for( i = 0; i < p_i->i_options; i++ )
189 if( p_i->ppsz_options[i] )
190 free( p_i->ppsz_options[i] );
192 TAB_CLEAN( p_i->i_options, p_i->ppsz_options );
194 for( i = 0; i < p_i->i_es; i++ )
196 es_format_Clean( p_i->es[i] );
199 TAB_CLEAN( p_i->i_es, p_i->es );
201 for( i = 0; i < p_i->i_categories; i++ )
203 info_category_t *p_category = p_i->pp_categories[i];
206 for( j = 0; j < p_category->i_infos; j++ )
208 struct info_t *p_info = p_category->pp_infos[j];
210 if( p_info->psz_name )
211 free( p_info->psz_name);
212 if( p_info->psz_value )
213 free( p_info->psz_value );
216 TAB_CLEAN( p_category->i_infos, p_category->pp_infos );
218 if( p_category->psz_name ) free( p_category->psz_name );
221 TAB_CLEAN( p_i->i_categories, p_i->pp_categories );
223 vlc_mutex_destroy( &p_i->lock );
226 static inline void input_item_SetMeta( input_item_t *p_i, vlc_meta_type_t meta_type, const char *psz_val )
230 vlc_mutex_lock( &p_i->lock );
232 p_i->p_meta = vlc_meta_New();
233 vlc_meta_Set( p_i->p_meta, meta_type, psz_val );
234 vlc_mutex_unlock( &p_i->lock );
236 /* Notify interested third parties */
237 event.type = vlc_InputItemMetaChanged;
238 event.u.input_item_meta_changed.meta_type = meta_type;
239 vlc_event_send( &p_i->event_manager, &event );
242 static inline vlc_bool_t input_item_MetaMatch( input_item_t *p_i, vlc_meta_type_t meta_type, const char *psz )
244 vlc_mutex_lock( &p_i->lock );
247 vlc_mutex_unlock( &p_i->lock );
250 const char * meta = vlc_meta_Get( p_i->p_meta, meta_type );
251 vlc_bool_t ret = meta && strcasestr( meta, psz );
252 vlc_mutex_unlock( &p_i->lock );
257 static inline char * input_item_GetMeta( input_item_t *p_i, vlc_meta_type_t meta_type )
260 vlc_mutex_lock( &p_i->lock );
264 vlc_mutex_unlock( &p_i->lock );
268 if( vlc_meta_Get( p_i->p_meta, meta_type ) )
269 psz = strdup( vlc_meta_Get( p_i->p_meta, meta_type ) );
271 vlc_mutex_unlock( &p_i->lock );
275 static inline char * input_item_GetName( input_item_t * p_i )
277 vlc_mutex_lock( &p_i->lock );
278 char *psz_s = p_i->psz_name ? strdup( p_i->psz_name ) : NULL;
279 vlc_mutex_unlock( &p_i->lock );
283 static inline char * input_item_GetURI( input_item_t * p_i )
285 vlc_mutex_lock( &p_i->lock );
286 char *psz_s = p_i->psz_uri ? strdup( p_i->psz_uri ) : NULL;
287 vlc_mutex_unlock( &p_i->lock );
291 static inline void input_item_SetURI( input_item_t * p_i, char * psz_uri )
293 vlc_mutex_lock( &p_i->lock );
294 if( p_i->psz_uri ) free( p_i->psz_uri );
295 p_i->psz_uri = strdup( psz_uri );
296 vlc_mutex_unlock( &p_i->lock );
299 static inline mtime_t input_item_GetDuration( input_item_t * p_i )
301 vlc_mutex_lock( &p_i->lock );
302 mtime_t i_duration = p_i->i_duration;
303 vlc_mutex_unlock( &p_i->lock );
307 static inline void input_item_SetDuration( input_item_t * p_i, mtime_t i_duration )
309 vlc_bool_t send_event = VLC_FALSE;
311 vlc_mutex_lock( &p_i->lock );
312 if( p_i->i_duration != i_duration )
314 p_i->i_duration = i_duration;
315 send_event = VLC_TRUE;
317 vlc_mutex_unlock( &p_i->lock );
319 if ( send_event == VLC_TRUE )
322 event.type = vlc_InputItemDurationChanged;
323 event.u.input_item_duration_changed.new_duration = i_duration;
324 vlc_event_send( &p_i->event_manager, &event );
330 static inline void input_item_SetPreparsed( input_item_t *p_i, vlc_bool_t preparsed )
332 vlc_bool_t send_event = VLC_FALSE;
335 p_i->p_meta = vlc_meta_New();
337 vlc_mutex_lock( &p_i->lock );
340 new_status = p_i->p_meta->i_status | ITEM_PREPARSED;
342 new_status = p_i->p_meta->i_status & ~ITEM_PREPARSED;
343 if ( p_i->p_meta->i_status != new_status )
345 p_i->p_meta->i_status = new_status;
346 send_event = VLC_TRUE;
349 vlc_mutex_unlock( &p_i->lock );
351 if ( send_event == VLC_TRUE )
354 event.type = vlc_InputItemPreparsedChanged;
355 event.u.input_item_preparsed_changed.new_status = new_status;
356 vlc_event_send( &p_i->event_manager, &event );
360 static inline vlc_bool_t input_item_IsPreparsed( input_item_t *p_i )
362 return p_i->p_meta ? p_i->p_meta->i_status & ITEM_PREPARSED : VLC_FALSE ;
365 static inline void input_item_SetMetaFetched( input_item_t *p_i, vlc_bool_t metafetched )
368 p_i->p_meta = vlc_meta_New();
371 p_i->p_meta->i_status |= ITEM_META_FETCHED;
373 p_i->p_meta->i_status &= ~ITEM_META_FETCHED;
376 static inline vlc_bool_t input_item_IsMetaFetched( input_item_t *p_i )
378 return p_i->p_meta ? p_i->p_meta->i_status & ITEM_META_FETCHED : VLC_FALSE ;
382 static inline void input_item_SetArtNotFound( input_item_t *p_i, vlc_bool_t notfound )
385 p_i->p_meta = vlc_meta_New();
388 p_i->p_meta->i_status |= ITEM_ART_NOTFOUND;
390 p_i->p_meta->i_status &= ~ITEM_ART_NOTFOUND;
393 static inline void input_item_SetArtFetched( input_item_t *p_i, vlc_bool_t artfetched )
396 p_i->p_meta = vlc_meta_New();
399 p_i->p_meta->i_status |= ITEM_ART_FETCHED;
401 p_i->p_meta->i_status &= ~ITEM_ART_FETCHED;
404 static inline vlc_bool_t input_item_IsArtFetched( input_item_t *p_i )
406 return p_i->p_meta ? p_i->p_meta->i_status & ITEM_ART_FETCHED : VLC_FALSE ;
409 static inline const vlc_meta_t * input_item_GetMetaObject( input_item_t *p_i )
412 p_i->p_meta = vlc_meta_New();
417 static inline void input_item_MetaMerge( input_item_t *p_i, const vlc_meta_t * p_new_meta )
420 p_i->p_meta = vlc_meta_New();
422 vlc_meta_Merge( p_i->p_meta, p_new_meta );
425 #define input_item_SetTitle( item, b ) input_item_SetMeta( item, vlc_meta_Title, b )
426 #define input_item_SetArtist( item, b ) input_item_SetMeta( item, vlc_meta_Artist, b )
427 #define input_item_SetGenre( item, b ) input_item_SetMeta( item, vlc_meta_Genre, b )
428 #define input_item_SetCopyright( item, b ) input_item_SetMeta( item, vlc_meta_Copyright, b )
429 #define input_item_SetAlbum( item, b ) input_item_SetMeta( item, vlc_meta_Album, b )
430 #define input_item_SetTrackNum( item, b ) input_item_SetMeta( item, vlc_meta_TrackNumber, b )
431 #define input_item_SetDescription( item, b ) input_item_SetMeta( item, vlc_meta_Description, b )
432 #define input_item_SetRating( item, b ) input_item_SetMeta( item, vlc_meta_Rating, b )
433 #define input_item_SetDate( item, b ) input_item_SetMeta( item, vlc_meta_Date, b )
434 #define input_item_SetSetting( item, b ) input_item_SetMeta( item, vlc_meta_Setting, b )
435 #define input_item_SetURL( item, b ) input_item_SetMeta( item, vlc_meta_URL, b )
436 #define input_item_SetLanguage( item, b ) input_item_SetMeta( item, vlc_meta_Language, b )
437 #define input_item_SetNowPlaying( item, b ) input_item_SetMeta( item, vlc_meta_NowPlaying, b )
438 #define input_item_SetPublisher( item, b ) input_item_SetMeta( item, vlc_meta_Publisher, b )
439 #define input_item_SetEncodedBy( item, b ) input_item_SetMeta( item, vlc_meta_EncodedBy, b )
440 #define input_item_SetArtURL( item, b ) input_item_SetMeta( item, vlc_meta_ArtworkURL, b )
441 #define input_item_SetTrackID( item, b ) input_item_SetMeta( item, vlc_meta_TrackID, b )
443 #define input_item_GetTitle( item ) input_item_GetMeta( item, vlc_meta_Title )
444 #define input_item_GetArtist( item ) input_item_GetMeta( item, vlc_meta_Artist )
445 #define input_item_GetGenre( item ) input_item_GetMeta( item, vlc_meta_Genre )
446 #define input_item_GetCopyright( item ) input_item_GetMeta( item, vlc_meta_Copyright )
447 #define input_item_GetAlbum( item ) input_item_GetMeta( item, vlc_meta_Album )
448 #define input_item_GetTrackNum( item ) input_item_GetMeta( item, vlc_meta_TrackNumber )
449 #define input_item_GetDescription( item ) input_item_GetMeta( item, vlc_meta_Description )
450 #define input_item_GetRating( item ) input_item_GetMeta( item, vlc_meta_Rating )
451 #define input_item_GetDate( item ) input_item_GetMeta( item, vlc_meta_Date )
452 #define input_item_GetGetting( item ) input_item_GetMeta( item, vlc_meta_Getting )
453 #define input_item_GetURL( item ) input_item_GetMeta( item, vlc_meta_URL )
454 #define input_item_GetLanguage( item ) input_item_GetMeta( item, vlc_meta_Language )
455 #define input_item_GetNowPlaying( item ) input_item_GetMeta( item, vlc_meta_NowPlaying )
456 #define input_item_GetPublisher( item ) input_item_GetMeta( item, vlc_meta_Publisher )
457 #define input_item_GetEncodedBy( item ) input_item_GetMeta( item, vlc_meta_EncodedBy )
458 #define input_item_GetArtURL( item ) input_item_GetMeta( item, vlc_meta_ArtworkURL )
459 #define input_item_GetTrackID( item ) input_item_GetMeta( item, vlc_meta_TrackID )
460 #define input_item_GetSetting( item ) input_item_GetMeta( item, vlc_meta_Setting )
462 VLC_EXPORT( char *, input_ItemGetInfo, ( input_item_t *p_i, const char *psz_cat,const char *psz_name ) );
463 VLC_EXPORT(int, input_ItemAddInfo, ( input_item_t *p_i, const char *psz_cat, const char *psz_name, const char *psz_format, ... ) ATTRIBUTE_FORMAT( 4, 5 ) );
465 #define input_ItemNew( a,b,c ) input_ItemNewExt( a, b, c, 0, NULL, -1 )
466 #define input_ItemNewExt(a,b,c,d,e,f) __input_ItemNewExt( VLC_OBJECT(a),b,c,d,e,f)
467 VLC_EXPORT( input_item_t *, __input_ItemNewExt, (vlc_object_t *, const char *, const char*, int, const char *const *, mtime_t i_duration ) );
468 VLC_EXPORT( input_item_t *, input_ItemNewWithType, ( vlc_object_t *, const char *, const char *e, int, const char *const *, mtime_t i_duration, int ) );
470 VLC_EXPORT( input_item_t *, input_ItemGetById, (playlist_t *, int ) );
472 /*****************************************************************************
474 *****************************************************************************/
475 static inline void vlc_audio_replay_gain_MergeFromMeta( audio_replay_gain_t *p_dst,
476 const vlc_meta_t *p_meta )
483 if( (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "REPLAYGAIN_TRACK_GAIN" )) ||
484 (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "RG_RADIO" )) )
486 p_dst->pb_gain[AUDIO_REPLAY_GAIN_TRACK] = VLC_TRUE;
487 p_dst->pf_gain[AUDIO_REPLAY_GAIN_TRACK] = atof( psz_value );
489 else if( (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "REPLAYGAIN_TRACK_PEAK" )) ||
490 (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "RG_PEAK" )) )
492 p_dst->pb_peak[AUDIO_REPLAY_GAIN_TRACK] = VLC_TRUE;
493 p_dst->pf_peak[AUDIO_REPLAY_GAIN_TRACK] = atof( psz_value );
495 else if( (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "REPLAYGAIN_ALBUM_GAIN" )) ||
496 (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "RG_AUDIOPHILE" )) )
498 p_dst->pb_gain[AUDIO_REPLAY_GAIN_ALBUM] = VLC_TRUE;
499 p_dst->pf_gain[AUDIO_REPLAY_GAIN_ALBUM] = atof( psz_value );
501 else if( (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "REPLAYGAIN_ALBUM_PEAK" )) )
503 p_dst->pb_peak[AUDIO_REPLAY_GAIN_ALBUM] = VLC_TRUE;
504 p_dst->pf_peak[AUDIO_REPLAY_GAIN_ALBUM] = atof( psz_value );
508 /*****************************************************************************
509 * Seek point: (generalisation of chapters)
510 *****************************************************************************/
513 int64_t i_byte_offset;
514 int64_t i_time_offset;
519 static inline seekpoint_t *vlc_seekpoint_New( void )
521 seekpoint_t *point = (seekpoint_t*)malloc( sizeof( seekpoint_t ) );
522 point->i_byte_offset =
523 point->i_time_offset = -1;
525 point->psz_name = NULL;
529 static inline void vlc_seekpoint_Delete( seekpoint_t *point )
532 if( point->psz_name ) free( point->psz_name );
536 static inline seekpoint_t *vlc_seekpoint_Duplicate( seekpoint_t *src )
538 seekpoint_t *point = vlc_seekpoint_New();
539 if( src->psz_name ) point->psz_name = strdup( src->psz_name );
540 point->i_time_offset = src->i_time_offset;
541 point->i_byte_offset = src->i_byte_offset;
545 /*****************************************************************************
547 *****************************************************************************/
552 vlc_bool_t b_menu; /* Is it a menu or a normal entry */
554 int64_t i_length; /* Length(microsecond) if known, else 0 */
555 int64_t i_size; /* Size (bytes) if known, else 0 */
557 /* Title seekpoint */
559 seekpoint_t **seekpoint;
563 static inline input_title_t *vlc_input_title_New(void)
565 input_title_t *t = (input_title_t*)malloc( sizeof( input_title_t ) );
568 t->b_menu = VLC_FALSE;
577 static inline void vlc_input_title_Delete( input_title_t *t )
583 if( t->psz_name ) free( t->psz_name );
584 for( i = 0; i < t->i_seekpoint; i++ )
586 if( t->seekpoint[i]->psz_name ) free( t->seekpoint[i]->psz_name );
587 free( t->seekpoint[i] );
589 if( t->seekpoint ) free( t->seekpoint );
593 static inline input_title_t *vlc_input_title_Duplicate( input_title_t *t )
595 input_title_t *dup = vlc_input_title_New( );
598 if( t->psz_name ) dup->psz_name = strdup( t->psz_name );
599 dup->b_menu = t->b_menu;
600 dup->i_length = t->i_length;
601 dup->i_size = t->i_size;
602 dup->i_seekpoint = t->i_seekpoint;
603 if( t->i_seekpoint > 0 )
605 dup->seekpoint = (seekpoint_t**)calloc( t->i_seekpoint,
606 sizeof(seekpoint_t*) );
608 for( i = 0; i < t->i_seekpoint; i++ )
610 dup->seekpoint[i] = vlc_seekpoint_Duplicate( t->seekpoint[i] );
616 /*****************************************************************************
618 *****************************************************************************/
619 struct input_attachment_t
623 char *psz_description;
628 static inline input_attachment_t *vlc_input_attachment_New( const char *psz_name,
629 const char *psz_mime,
630 const char *psz_description,
634 input_attachment_t *a =
635 (input_attachment_t*)malloc( sizeof(input_attachment_t) );
638 a->psz_name = strdup( psz_name ? psz_name : "" );
639 a->psz_mime = strdup( psz_mime ? psz_mime : "" );
640 a->psz_description = strdup( psz_description ? psz_description : "" );
645 a->p_data = malloc( i_data );
646 if( a->p_data && p_data )
647 memcpy( a->p_data, p_data, i_data );
651 static inline input_attachment_t *vlc_input_attachment_Duplicate( const input_attachment_t *a )
653 return vlc_input_attachment_New( a->psz_name, a->psz_mime, a->psz_description,
654 a->p_data, a->i_data );
656 static inline void vlc_input_attachment_Delete( input_attachment_t *a )
662 free( a->psz_description );
667 /*****************************************************************************
668 * input defines/constants.
669 *****************************************************************************/
683 /* "rate" default, min/max
684 * A rate below 1000 plays the movie faster,
685 * A rate above 1000 plays the movie slower.
687 #define INPUT_RATE_DEFAULT 1000
688 #define INPUT_RATE_MIN 125 /* Up to 8/1 */
689 #define INPUT_RATE_MAX 32000 /* Up to 1/32 */
691 /* i_update field of access_t/demux_t */
692 #define INPUT_UPDATE_NONE 0x0000
693 #define INPUT_UPDATE_SIZE 0x0001
694 #define INPUT_UPDATE_TITLE 0x0010
695 #define INPUT_UPDATE_SEEKPOINT 0x0020
696 #define INPUT_UPDATE_META 0x0040
698 /* Input control XXX: internal */
699 #define INPUT_CONTROL_FIFO_SIZE 100
701 /** Get the input item for an input thread */
702 VLC_EXPORT(input_item_t*, input_GetItem, (input_thread_t*));
704 typedef struct input_thread_private_t input_thread_private_t;
707 * Main structure representing an input thread. This structure is mostly
708 * private. The only public fields are READ-ONLY. You must use the helpers
711 struct input_thread_t
716 vlc_bool_t b_preparsing;
719 vlc_bool_t b_can_pace_control;
720 int64_t i_time; /* Current time */
722 /* Internal caching common to all inputs */
725 /* All other data is input_thread is PRIVATE. You can't access it
726 * outside of src/input */
727 input_thread_private_t *p;
730 /*****************************************************************************
732 *****************************************************************************/
733 #define input_CreateThread(a,b) __input_CreateThread(VLC_OBJECT(a),b)
734 VLC_EXPORT( input_thread_t *, __input_CreateThread, ( vlc_object_t *, input_item_t * ) );
735 #define input_Preparse(a,b) __input_Preparse(VLC_OBJECT(a),b)
736 VLC_EXPORT( int, __input_Preparse, ( vlc_object_t *, input_item_t * ) );
738 #define input_Read(a,b,c) __input_Read(VLC_OBJECT(a),b, c)
739 VLC_EXPORT( int, __input_Read, ( vlc_object_t *, input_item_t *, vlc_bool_t ) );
740 VLC_EXPORT( void, input_StopThread, ( input_thread_t * ) );
741 VLC_EXPORT( void, input_DestroyThread, ( input_thread_t * ) );
745 /* input variable "position" */
746 INPUT_GET_POSITION, /* arg1= double * res= */
747 INPUT_SET_POSITION, /* arg1= double res=can fail */
749 /* input variable "length" */
750 INPUT_GET_LENGTH, /* arg1= int64_t * res=can fail */
752 /* input variable "time" */
753 INPUT_GET_TIME, /* arg1= int64_t * res= */
754 INPUT_SET_TIME, /* arg1= int64_t res=can fail */
756 /* input variable "rate" (1 is DEFAULT_RATE) */
757 INPUT_GET_RATE, /* arg1= int * res= */
758 INPUT_SET_RATE, /* arg1= int res=can fail */
760 /* input variable "state" */
761 INPUT_GET_STATE, /* arg1= int * res= */
762 INPUT_SET_STATE, /* arg1= int res=can fail */
764 /* input variable "audio-delay" and "sub-delay" */
765 INPUT_GET_AUDIO_DELAY, /* arg1 = int* res=can fail */
766 INPUT_SET_AUDIO_DELAY, /* arg1 = int res=can fail */
767 INPUT_GET_SPU_DELAY, /* arg1 = int* res=can fail */
768 INPUT_SET_SPU_DELAY, /* arg1 = int res=can fail */
771 INPUT_ADD_INFO, /* arg1= char* arg2= char* arg3=... res=can fail */
772 INPUT_GET_INFO, /* arg1= char* arg2= char* arg3= char** res=can fail */
773 INPUT_DEL_INFO, /* arg1= char* arg2= char* res=can fail */
774 INPUT_SET_NAME, /* arg1= char* res=can fail */
776 /* Input config options */
777 INPUT_ADD_OPTION, /* arg1= char * arg2= char * res=can fail*/
779 /* Input properties */
780 INPUT_GET_BYTE_POSITION, /* arg1= int64_t * res= */
781 INPUT_SET_BYTE_SIZE, /* arg1= int64_t * res= */
782 INPUT_GET_VIDEO_FPS, /* arg1= double * res=can fail */
785 INPUT_GET_BOOKMARKS, /* arg1= seekpoint_t *** arg2= int * res=can fail */
786 INPUT_CLEAR_BOOKMARKS, /* res=can fail */
787 INPUT_ADD_BOOKMARK, /* arg1= seekpoint_t * res=can fail */
788 INPUT_CHANGE_BOOKMARK, /* arg1= seekpoint_t * arg2= int * res=can fail */
789 INPUT_DEL_BOOKMARK, /* arg1= seekpoint_t * res=can fail */
790 INPUT_SET_BOOKMARK, /* arg1= int res=can fail */
793 INPUT_GET_ATTACHMENTS, /* arg1=input_attachment_t***, arg2=int* res=can fail */
794 INPUT_GET_ATTACHMENT, /* arg1=input_attachment_t**, arg2=char* res=can fail */
796 /* On the fly input slave */
797 INPUT_ADD_SLAVE /* arg1= char * */
800 VLC_EXPORT( int, input_vaControl,( input_thread_t *, int i_query, va_list ) );
801 VLC_EXPORT( int, input_Control, ( input_thread_t *, int i_query, ... ) );
803 VLC_EXPORT( decoder_t *, input_DecoderNew, ( input_thread_t *, es_format_t *, vlc_bool_t b_force_decoder ) );
804 VLC_EXPORT( void, input_DecoderDelete, ( decoder_t * ) );
805 VLC_EXPORT( void, input_DecoderDecode,( decoder_t *, block_t * ) );
807 VLC_EXPORT( vlc_bool_t, input_AddSubtitles, ( input_thread_t *, char *, vlc_bool_t ) );