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 );
125 static inline void input_ItemCopyOptions( input_item_t *p_parent,
126 input_item_t *p_child )
129 for( i = 0 ; i< p_parent->i_options; i++ )
131 char *psz_option= strdup( p_parent->ppsz_options[i] );
132 p_child->i_options++;
133 p_child->ppsz_options = (char **)realloc( p_child->ppsz_options,
136 p_child->ppsz_options[p_child->i_options-1] = psz_option;
140 static inline void input_item_SetName( input_item_t *p_item, const char *psz_name )
142 if( p_item->psz_name ) free( p_item->psz_name );
143 p_item->psz_name = strdup( psz_name );
146 /* This won't hold the item, but can tell to interested third parties
147 * Like the playlist, that there is a new sub item. With this design
148 * It is not the input item's responsability to keep all the ref of
149 * the input item children. */
150 static inline void input_ItemAddSubItem( input_item_t *p_parent,
151 input_item_t *p_child )
155 p_parent->i_type = ITEM_TYPE_PLAYLIST;
157 /* Notify interested third parties */
158 event.type = vlc_InputItemSubItemAdded;
159 event.u.input_item_subitem_added.p_new_child = p_child;
160 vlc_event_send( &p_parent->event_manager, &event );
163 VLC_EXPORT( void, input_ItemAddOption,( input_item_t *, const char * ) );
164 VLC_EXPORT( void, input_ItemAddOptionNoDup,( input_item_t *, const char * ) );
166 static inline void input_ItemClean( input_item_t *p_i )
170 vlc_event_manager_fini( &p_i->event_manager );
172 free( p_i->psz_name );
173 free( p_i->psz_uri );
176 vlc_mutex_destroy( &p_i->p_stats->lock );
177 free( p_i->p_stats );
181 vlc_meta_Delete( p_i->p_meta );
183 for( i = 0; i < p_i->i_options; i++ )
185 if( p_i->ppsz_options[i] )
186 free( p_i->ppsz_options[i] );
188 TAB_CLEAN( p_i->i_options, p_i->ppsz_options );
190 for( i = 0; i < p_i->i_es; i++ )
192 es_format_Clean( p_i->es[i] );
195 TAB_CLEAN( p_i->i_es, p_i->es );
197 for( i = 0; i < p_i->i_categories; i++ )
199 info_category_t *p_category = p_i->pp_categories[i];
202 for( j = 0; j < p_category->i_infos; j++ )
204 struct info_t *p_info = p_category->pp_infos[j];
206 if( p_info->psz_name )
207 free( p_info->psz_name);
208 if( p_info->psz_value )
209 free( p_info->psz_value );
212 TAB_CLEAN( p_category->i_infos, p_category->pp_infos );
214 if( p_category->psz_name ) free( p_category->psz_name );
217 TAB_CLEAN( p_i->i_categories, p_i->pp_categories );
219 vlc_mutex_destroy( &p_i->lock );
222 static inline void input_item_SetMeta( input_item_t *p_i, vlc_meta_type_t meta_type, const char *psz_val )
226 vlc_mutex_lock( &p_i->lock );
228 p_i->p_meta = vlc_meta_New();
229 vlc_meta_Set( p_i->p_meta, meta_type, psz_val );
230 vlc_mutex_unlock( &p_i->lock );
232 /* Notify interested third parties */
233 event.type = vlc_InputItemMetaChanged;
234 event.u.input_item_meta_changed.meta_type = meta_type;
235 vlc_event_send( &p_i->event_manager, &event );
238 static inline vlc_bool_t input_item_MetaMatch( input_item_t *p_i, vlc_meta_type_t meta_type, const char *psz )
240 vlc_mutex_lock( &p_i->lock );
243 vlc_mutex_unlock( &p_i->lock );
246 const char * meta = vlc_meta_Get( p_i->p_meta, meta_type );
247 vlc_bool_t ret = meta && strcasestr( meta, psz );
248 vlc_mutex_unlock( &p_i->lock );
253 static inline char * input_item_GetMeta( input_item_t *p_i, vlc_meta_type_t meta_type )
256 vlc_mutex_lock( &p_i->lock );
260 vlc_mutex_unlock( &p_i->lock );
264 if( vlc_meta_Get( p_i->p_meta, meta_type ) )
265 psz = strdup( vlc_meta_Get( p_i->p_meta, meta_type ) );
267 vlc_mutex_unlock( &p_i->lock );
271 static inline char * input_item_GetName( input_item_t * p_i )
273 vlc_mutex_lock( &p_i->lock );
274 char *psz_s = p_i->psz_name ? strdup( p_i->psz_name ) : NULL;
275 vlc_mutex_unlock( &p_i->lock );
279 static inline char * input_item_GetURI( input_item_t * p_i )
281 vlc_mutex_lock( &p_i->lock );
282 char *psz_s = p_i->psz_uri ? strdup( p_i->psz_uri ) : NULL;
283 vlc_mutex_unlock( &p_i->lock );
287 static inline void input_item_SetURI( input_item_t * p_i, char * psz_uri )
289 vlc_mutex_lock( &p_i->lock );
290 if( p_i->psz_uri ) free( p_i->psz_uri );
291 p_i->psz_uri = strdup( psz_uri );
292 vlc_mutex_unlock( &p_i->lock );
295 static inline mtime_t input_item_GetDuration( input_item_t * p_i )
297 vlc_mutex_lock( &p_i->lock );
298 mtime_t i_duration = p_i->i_duration;
299 vlc_mutex_unlock( &p_i->lock );
303 static inline void input_item_SetDuration( input_item_t * p_i, mtime_t i_duration )
305 vlc_mutex_lock( &p_i->lock );
306 p_i->i_duration = i_duration;
307 vlc_mutex_unlock( &p_i->lock );
311 static inline void input_item_SetPreparsed( input_item_t *p_i, vlc_bool_t preparsed )
314 p_i->p_meta = vlc_meta_New();
317 p_i->p_meta->i_status |= ITEM_PREPARSED;
319 p_i->p_meta->i_status &= ~ITEM_PREPARSED;
322 static inline vlc_bool_t input_item_IsPreparsed( input_item_t *p_i )
324 return p_i->p_meta ? p_i->p_meta->i_status & ITEM_PREPARSED : VLC_FALSE ;
327 static inline void input_item_SetMetaFetched( input_item_t *p_i, vlc_bool_t metafetched )
330 p_i->p_meta = vlc_meta_New();
333 p_i->p_meta->i_status |= ITEM_META_FETCHED;
335 p_i->p_meta->i_status &= ~ITEM_META_FETCHED;
338 static inline vlc_bool_t input_item_IsMetaFetched( input_item_t *p_i )
340 return p_i->p_meta ? p_i->p_meta->i_status & ITEM_META_FETCHED : VLC_FALSE ;
344 static inline void input_item_SetArtNotFound( input_item_t *p_i, vlc_bool_t notfound )
347 p_i->p_meta = vlc_meta_New();
350 p_i->p_meta->i_status |= ITEM_ART_NOTFOUND;
352 p_i->p_meta->i_status &= ~ITEM_ART_NOTFOUND;
355 static inline void input_item_SetArtFetched( input_item_t *p_i, vlc_bool_t artfetched )
358 p_i->p_meta = vlc_meta_New();
361 p_i->p_meta->i_status |= ITEM_ART_FETCHED;
363 p_i->p_meta->i_status &= ~ITEM_ART_FETCHED;
366 static inline vlc_bool_t input_item_IsArtFetched( input_item_t *p_i )
368 return p_i->p_meta ? p_i->p_meta->i_status & ITEM_ART_FETCHED : VLC_FALSE ;
371 static inline const vlc_meta_t * input_item_GetMetaObject( input_item_t *p_i )
374 p_i->p_meta = vlc_meta_New();
379 static inline void input_item_MetaMerge( input_item_t *p_i, const vlc_meta_t * p_new_meta )
382 p_i->p_meta = vlc_meta_New();
384 vlc_meta_Merge( p_i->p_meta, p_new_meta );
387 #define input_item_SetTitle( item, b ) input_item_SetMeta( item, vlc_meta_Title, b )
388 #define input_item_SetArtist( item, b ) input_item_SetMeta( item, vlc_meta_Artist, b )
389 #define input_item_SetGenre( item, b ) input_item_SetMeta( item, vlc_meta_Genre, b )
390 #define input_item_SetCopyright( item, b ) input_item_SetMeta( item, vlc_meta_Copyright, b )
391 #define input_item_SetAlbum( item, b ) input_item_SetMeta( item, vlc_meta_Album, b )
392 #define input_item_SetTrackNum( item, b ) input_item_SetMeta( item, vlc_meta_TrackNumber, b )
393 #define input_item_SetDescription( item, b ) input_item_SetMeta( item, vlc_meta_Description, b )
394 #define input_item_SetRating( item, b ) input_item_SetMeta( item, vlc_meta_Rating, b )
395 #define input_item_SetDate( item, b ) input_item_SetMeta( item, vlc_meta_Date, b )
396 #define input_item_SetSetting( item, b ) input_item_SetMeta( item, vlc_meta_Setting, b )
397 #define input_item_SetURL( item, b ) input_item_SetMeta( item, vlc_meta_URL, b )
398 #define input_item_SetLanguage( item, b ) input_item_SetMeta( item, vlc_meta_Language, b )
399 #define input_item_SetNowPlaying( item, b ) input_item_SetMeta( item, vlc_meta_NowPlaying, b )
400 #define input_item_SetPublisher( item, b ) input_item_SetMeta( item, vlc_meta_Publisher, b )
401 #define input_item_SetEncodedBy( item, b ) input_item_SetMeta( item, vlc_meta_EncodedBy, b )
402 #define input_item_SetArtURL( item, b ) input_item_SetMeta( item, vlc_meta_ArtworkURL, b )
403 #define input_item_SetTrackID( item, b ) input_item_SetMeta( item, vlc_meta_TrackID, b )
405 #define input_item_GetTitle( item ) input_item_GetMeta( item, vlc_meta_Title )
406 #define input_item_GetArtist( item ) input_item_GetMeta( item, vlc_meta_Artist )
407 #define input_item_GetGenre( item ) input_item_GetMeta( item, vlc_meta_Genre )
408 #define input_item_GetCopyright( item ) input_item_GetMeta( item, vlc_meta_Copyright )
409 #define input_item_GetAlbum( item ) input_item_GetMeta( item, vlc_meta_Album )
410 #define input_item_GetTrackNum( item ) input_item_GetMeta( item, vlc_meta_TrackNumber )
411 #define input_item_GetDescription( item ) input_item_GetMeta( item, vlc_meta_Description )
412 #define input_item_GetRating( item ) input_item_GetMeta( item, vlc_meta_Rating )
413 #define input_item_GetDate( item ) input_item_GetMeta( item, vlc_meta_Date )
414 #define input_item_GetGetting( item ) input_item_GetMeta( item, vlc_meta_Getting )
415 #define input_item_GetURL( item ) input_item_GetMeta( item, vlc_meta_URL )
416 #define input_item_GetLanguage( item ) input_item_GetMeta( item, vlc_meta_Language )
417 #define input_item_GetNowPlaying( item ) input_item_GetMeta( item, vlc_meta_NowPlaying )
418 #define input_item_GetPublisher( item ) input_item_GetMeta( item, vlc_meta_Publisher )
419 #define input_item_GetEncodedBy( item ) input_item_GetMeta( item, vlc_meta_EncodedBy )
420 #define input_item_GetArtURL( item ) input_item_GetMeta( item, vlc_meta_ArtworkURL )
421 #define input_item_GetTrackID( item ) input_item_GetMeta( item, vlc_meta_TrackID )
422 #define input_item_GetSetting( item ) input_item_GetMeta( item, vlc_meta_Setting )
424 VLC_EXPORT( char *, input_ItemGetInfo, ( input_item_t *p_i, const char *psz_cat,const char *psz_name ) );
425 VLC_EXPORT(int, input_ItemAddInfo, ( input_item_t *p_i, const char *psz_cat, const char *psz_name, const char *psz_format, ... ) );
427 #define input_ItemNew( a,b,c ) input_ItemNewExt( a, b, c, 0, NULL, -1 )
428 #define input_ItemNewExt(a,b,c,d,e,f) __input_ItemNewExt( VLC_OBJECT(a),b,c,d,e,f)
429 VLC_EXPORT( input_item_t *, __input_ItemNewExt, (vlc_object_t *, const char *, const char*, int, const char *const *, mtime_t i_duration ) );
430 VLC_EXPORT( input_item_t *, input_ItemNewWithType, ( vlc_object_t *, const char *, const char *e, int, const char *const *, mtime_t i_duration, int ) );
432 VLC_EXPORT( input_item_t *, input_ItemGetById, (playlist_t *, int ) );
434 /*****************************************************************************
436 *****************************************************************************/
437 static inline void vlc_audio_replay_gain_MergeFromMeta( audio_replay_gain_t *p_dst,
438 const vlc_meta_t *p_meta )
445 if( (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "REPLAYGAIN_TRACK_GAIN" )) ||
446 (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "RG_RADIO" )) )
448 p_dst->pb_gain[AUDIO_REPLAY_GAIN_TRACK] = VLC_TRUE;
449 p_dst->pf_gain[AUDIO_REPLAY_GAIN_TRACK] = atof( psz_value );
451 else if( (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "REPLAYGAIN_TRACK_PEAK" )) ||
452 (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "RG_PEAK" )) )
454 p_dst->pb_peak[AUDIO_REPLAY_GAIN_TRACK] = VLC_TRUE;
455 p_dst->pf_peak[AUDIO_REPLAY_GAIN_TRACK] = atof( psz_value );
457 else if( (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "REPLAYGAIN_ALBUM_GAIN" )) ||
458 (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "RG_AUDIOPHILE" )) )
460 p_dst->pb_gain[AUDIO_REPLAY_GAIN_ALBUM] = VLC_TRUE;
461 p_dst->pf_gain[AUDIO_REPLAY_GAIN_ALBUM] = atof( psz_value );
463 else if( (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "REPLAYGAIN_ALBUM_PEAK" )) )
465 p_dst->pb_peak[AUDIO_REPLAY_GAIN_ALBUM] = VLC_TRUE;
466 p_dst->pf_peak[AUDIO_REPLAY_GAIN_ALBUM] = atof( psz_value );
470 /*****************************************************************************
471 * Seek point: (generalisation of chapters)
472 *****************************************************************************/
475 int64_t i_byte_offset;
476 int64_t i_time_offset;
481 static inline seekpoint_t *vlc_seekpoint_New( void )
483 seekpoint_t *point = (seekpoint_t*)malloc( sizeof( seekpoint_t ) );
484 point->i_byte_offset =
485 point->i_time_offset = -1;
487 point->psz_name = NULL;
491 static inline void vlc_seekpoint_Delete( seekpoint_t *point )
494 if( point->psz_name ) free( point->psz_name );
498 static inline seekpoint_t *vlc_seekpoint_Duplicate( seekpoint_t *src )
500 seekpoint_t *point = vlc_seekpoint_New();
501 if( src->psz_name ) point->psz_name = strdup( src->psz_name );
502 point->i_time_offset = src->i_time_offset;
503 point->i_byte_offset = src->i_byte_offset;
507 /*****************************************************************************
509 *****************************************************************************/
514 vlc_bool_t b_menu; /* Is it a menu or a normal entry */
516 int64_t i_length; /* Length(microsecond) if known, else 0 */
517 int64_t i_size; /* Size (bytes) if known, else 0 */
519 /* Title seekpoint */
521 seekpoint_t **seekpoint;
525 static inline input_title_t *vlc_input_title_New(void)
527 input_title_t *t = (input_title_t*)malloc( sizeof( input_title_t ) );
530 t->b_menu = VLC_FALSE;
539 static inline void vlc_input_title_Delete( input_title_t *t )
545 if( t->psz_name ) free( t->psz_name );
546 for( i = 0; i < t->i_seekpoint; i++ )
548 if( t->seekpoint[i]->psz_name ) free( t->seekpoint[i]->psz_name );
549 free( t->seekpoint[i] );
551 if( t->seekpoint ) free( t->seekpoint );
555 static inline input_title_t *vlc_input_title_Duplicate( input_title_t *t )
557 input_title_t *dup = vlc_input_title_New( );
560 if( t->psz_name ) dup->psz_name = strdup( t->psz_name );
561 dup->b_menu = t->b_menu;
562 dup->i_length = t->i_length;
563 dup->i_size = t->i_size;
564 dup->i_seekpoint = t->i_seekpoint;
565 if( t->i_seekpoint > 0 )
567 dup->seekpoint = (seekpoint_t**)calloc( t->i_seekpoint,
568 sizeof(seekpoint_t*) );
570 for( i = 0; i < t->i_seekpoint; i++ )
572 dup->seekpoint[i] = vlc_seekpoint_Duplicate( t->seekpoint[i] );
578 /*****************************************************************************
580 *****************************************************************************/
581 struct input_attachment_t
585 char *psz_description;
590 static inline input_attachment_t *vlc_input_attachment_New( const char *psz_name,
591 const char *psz_mime,
592 const char *psz_description,
596 input_attachment_t *a =
597 (input_attachment_t*)malloc( sizeof(input_attachment_t) );
600 a->psz_name = strdup( psz_name ? psz_name : "" );
601 a->psz_mime = strdup( psz_mime ? psz_mime : "" );
602 a->psz_description = strdup( psz_description ? psz_description : "" );
607 a->p_data = malloc( i_data );
608 if( a->p_data && p_data )
609 memcpy( a->p_data, p_data, i_data );
613 static inline input_attachment_t *vlc_input_attachment_Duplicate( const input_attachment_t *a )
615 return vlc_input_attachment_New( a->psz_name, a->psz_mime, a->psz_description,
616 a->p_data, a->i_data );
618 static inline void vlc_input_attachment_Delete( input_attachment_t *a )
624 free( a->psz_description );
629 /*****************************************************************************
630 * input defines/constants.
631 *****************************************************************************/
645 /* "rate" default, min/max
646 * A rate below 1000 plays the movie faster,
647 * A rate above 1000 plays the movie slower.
649 #define INPUT_RATE_DEFAULT 1000
650 #define INPUT_RATE_MIN 125 /* Up to 8/1 */
651 #define INPUT_RATE_MAX 32000 /* Up to 1/32 */
653 /* i_update field of access_t/demux_t */
654 #define INPUT_UPDATE_NONE 0x0000
655 #define INPUT_UPDATE_SIZE 0x0001
656 #define INPUT_UPDATE_TITLE 0x0010
657 #define INPUT_UPDATE_SEEKPOINT 0x0020
658 #define INPUT_UPDATE_META 0x0040
660 /* Input control XXX: internal */
661 #define INPUT_CONTROL_FIFO_SIZE 100
663 /** Get the input item for an input thread */
664 VLC_EXPORT(input_item_t*, input_GetItem, (input_thread_t*));
666 typedef struct input_thread_private_t input_thread_private_t;
669 * Main structure representing an input thread. This structure is mostly
670 * private. The only public fields are READ-ONLY. You must use the helpers
673 struct input_thread_t
678 vlc_bool_t b_preparsing;
681 vlc_bool_t b_can_pace_control;
682 int64_t i_time; /* Current time */
684 /* Internal caching common to all inputs */
687 /* All other data is input_thread is PRIVATE. You can't access it
688 * outside of src/input */
689 input_thread_private_t *p;
692 /*****************************************************************************
694 *****************************************************************************/
695 #define input_CreateThread(a,b) __input_CreateThread(VLC_OBJECT(a),b)
696 VLC_EXPORT( input_thread_t *, __input_CreateThread, ( vlc_object_t *, input_item_t * ) );
697 #define input_Preparse(a,b) __input_Preparse(VLC_OBJECT(a),b)
698 VLC_EXPORT( int, __input_Preparse, ( vlc_object_t *, input_item_t * ) );
700 #define input_Read(a,b,c) __input_Read(VLC_OBJECT(a),b, c)
701 VLC_EXPORT( int, __input_Read, ( vlc_object_t *, input_item_t *, vlc_bool_t ) );
702 VLC_EXPORT( void, input_StopThread, ( input_thread_t * ) );
703 VLC_EXPORT( void, input_DestroyThread, ( input_thread_t * ) );
707 /* input variable "position" */
708 INPUT_GET_POSITION, /* arg1= double * res= */
709 INPUT_SET_POSITION, /* arg1= double res=can fail */
711 /* input variable "length" */
712 INPUT_GET_LENGTH, /* arg1= int64_t * res=can fail */
714 /* input variable "time" */
715 INPUT_GET_TIME, /* arg1= int64_t * res= */
716 INPUT_SET_TIME, /* arg1= int64_t res=can fail */
718 /* input variable "rate" (1 is DEFAULT_RATE) */
719 INPUT_GET_RATE, /* arg1= int * res= */
720 INPUT_SET_RATE, /* arg1= int res=can fail */
722 /* input variable "state" */
723 INPUT_GET_STATE, /* arg1= int * res= */
724 INPUT_SET_STATE, /* arg1= int res=can fail */
726 /* input variable "audio-delay" and "sub-delay" */
727 INPUT_GET_AUDIO_DELAY, /* arg1 = int* res=can fail */
728 INPUT_SET_AUDIO_DELAY, /* arg1 = int res=can fail */
729 INPUT_GET_SPU_DELAY, /* arg1 = int* res=can fail */
730 INPUT_SET_SPU_DELAY, /* arg1 = int res=can fail */
733 INPUT_ADD_INFO, /* arg1= char* arg2= char* arg3=... res=can fail */
734 INPUT_GET_INFO, /* arg1= char* arg2= char* arg3= char** res=can fail */
735 INPUT_DEL_INFO, /* arg1= char* arg2= char* res=can fail */
736 INPUT_SET_NAME, /* arg1= char* res=can fail */
738 /* Input config options */
739 INPUT_ADD_OPTION, /* arg1= char * arg2= char * res=can fail*/
741 /* Input properties */
742 INPUT_GET_BYTE_POSITION, /* arg1= int64_t * res= */
743 INPUT_SET_BYTE_SIZE, /* arg1= int64_t * res= */
746 INPUT_GET_BOOKMARKS, /* arg1= seekpoint_t *** arg2= int * res=can fail */
747 INPUT_CLEAR_BOOKMARKS, /* res=can fail */
748 INPUT_ADD_BOOKMARK, /* arg1= seekpoint_t * res=can fail */
749 INPUT_CHANGE_BOOKMARK, /* arg1= seekpoint_t * arg2= int * res=can fail */
750 INPUT_DEL_BOOKMARK, /* arg1= seekpoint_t * res=can fail */
751 INPUT_SET_BOOKMARK, /* arg1= int res=can fail */
754 INPUT_GET_ATTACHMENTS, /* arg1=input_attachment_t***, arg2=int* res=can fail */
755 INPUT_GET_ATTACHMENT, /* arg1=input_attachment_t**, arg2=char* res=can fail */
757 /* On the fly input slave */
758 INPUT_ADD_SLAVE /* arg1= char * */
761 VLC_EXPORT( int, input_vaControl,( input_thread_t *, int i_query, va_list ) );
762 VLC_EXPORT( int, input_Control, ( input_thread_t *, int i_query, ... ) );
764 VLC_EXPORT( decoder_t *, input_DecoderNew, ( input_thread_t *, es_format_t *, vlc_bool_t b_force_decoder ) );
765 VLC_EXPORT( void, input_DecoderDelete, ( decoder_t * ) );
766 VLC_EXPORT( void, input_DecoderDecode,( decoder_t *, block_t * ) );
768 VLC_EXPORT( vlc_bool_t, input_AddSubtitles, ( input_thread_t *, char *, vlc_bool_t ) );