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 /* __ is need because conflict with <vlc/input.h> */
27 #define VLC__INPUT_H 1
31 * This file defines functions, structures and enums for input objects in vlc
37 #include <vlc_events.h>
39 #include <string.h> /* strcasestr() */
43 /*****************************************************************************
44 * input_item_t: Describes an input and is used to spawn input_thread_t objects
45 *****************************************************************************/
48 char *psz_name; /**< Name of this info */
49 char *psz_value; /**< Value of the info */
52 struct info_category_t
54 char *psz_name; /**< Name of this category */
55 int i_infos; /**< Number of infos in the category */
56 struct info_t **pp_infos; /**< Pointer to an array of infos */
62 int i_id; /**< Identifier of the item */
64 char *psz_name; /**< text describing this item */
65 char *psz_uri; /**< mrl of this item */
66 bool b_fixed_name; /**< Can the interface change the name ?*/
68 int i_options; /**< Number of input options */
69 char **ppsz_options; /**< Array of input options */
70 uint8_t *optflagv; /**< Some flags of input options */
73 mtime_t i_duration; /**< Duration in milliseconds*/
75 uint8_t i_type; /**< Type (file, disc, ...) */
76 bool b_prefers_tree; /**< Do we prefer being displayed as tree*/
78 int i_categories; /**< Number of info categories */
79 info_category_t **pp_categories; /**< Pointer to the first info category */
81 int i_es; /**< Number of es format descriptions */
82 es_format_t **es; /**< Es formats */
84 input_stats_t *p_stats; /**< Statistics */
85 int i_nb_played; /**< Number of times played */
87 bool b_error_when_reading; /**< Error When Reading */
91 vlc_event_manager_t event_manager;
93 vlc_mutex_t lock; /**< Lock for the item */
96 #define ITEM_TYPE_UNKNOWN 0
97 #define ITEM_TYPE_FILE 1
98 #define ITEM_TYPE_DIRECTORY 2
99 #define ITEM_TYPE_DISC 3
100 #define ITEM_TYPE_CDDA 4
101 #define ITEM_TYPE_CARD 5
102 #define ITEM_TYPE_NET 6
103 #define ITEM_TYPE_PLAYLIST 7
104 #define ITEM_TYPE_NODE 8
105 #define ITEM_TYPE_NUMBER 9
107 VLC_EXPORT( void, input_item_CopyOptions, ( input_item_t *p_parent, input_item_t *p_child ) );
108 VLC_EXPORT( void, input_item_SetName, ( input_item_t *p_item, const char *psz_name ) );
110 /* This won't hold the item, but can tell to interested third parties
111 * Like the playlist, that there is a new sub item. With this design
112 * It is not the input item's responsability to keep all the ref of
113 * the input item children. */
114 VLC_EXPORT( void, input_item_AddSubItem, ( input_item_t *p_parent, input_item_t *p_child ) );
117 /* Flags handled past input_item_AddOpt() */
118 #define VLC_INPUT_OPTION_TRUSTED 0x2
120 /* Flags handled within input_item_AddOpt() */
121 #define VLC_INPUT_OPTION_UNIQUE 0x100
123 VLC_EXPORT( int, input_item_AddOpt, ( input_item_t *, const char *str, unsigned flags ) );
124 VLC_EXPORT( int, input_item_AddOption, (input_item_t *, const char * ) );
125 VLC_EXPORT( bool, input_item_HasErrorWhenReading, ( input_item_t * ) );
126 VLC_EXPORT( void, input_item_SetMeta, ( input_item_t *, vlc_meta_type_t meta_type, const char *psz_val ));
127 VLC_EXPORT( bool, input_item_MetaMatch, ( input_item_t *p_i, vlc_meta_type_t meta_type, const char *psz ) );
128 VLC_EXPORT( char *, input_item_GetMeta, ( input_item_t *p_i, vlc_meta_type_t meta_type ) );
129 VLC_EXPORT( char *, input_item_GetName, ( input_item_t * p_i ) );
130 VLC_EXPORT( char *, input_item_GetURI, ( input_item_t * p_i ) );
131 VLC_EXPORT( void, input_item_SetURI, ( input_item_t * p_i, char * psz_uri ));
132 VLC_EXPORT(mtime_t, input_item_GetDuration, ( input_item_t * p_i ) );
133 VLC_EXPORT( void, input_item_SetDuration, ( input_item_t * p_i, mtime_t i_duration ));
134 VLC_EXPORT( bool, input_item_IsPreparsed, ( input_item_t *p_i ));
135 VLC_EXPORT( bool, input_item_IsArtFetched, ( input_item_t *p_i ));
138 #define input_item_SetTitle( item, b ) input_item_SetMeta( item, vlc_meta_Title, b )
139 #define input_item_SetArtist( item, b ) input_item_SetMeta( item, vlc_meta_Artist, b )
140 #define input_item_SetGenre( item, b ) input_item_SetMeta( item, vlc_meta_Genre, b )
141 #define input_item_SetCopyright( item, b ) input_item_SetMeta( item, vlc_meta_Copyright, b )
142 #define input_item_SetAlbum( item, b ) input_item_SetMeta( item, vlc_meta_Album, b )
143 #define input_item_SetTrackNum( item, b ) input_item_SetMeta( item, vlc_meta_TrackNumber, b )
144 #define input_item_SetDescription( item, b ) input_item_SetMeta( item, vlc_meta_Description, b )
145 #define input_item_SetRating( item, b ) input_item_SetMeta( item, vlc_meta_Rating, b )
146 #define input_item_SetDate( item, b ) input_item_SetMeta( item, vlc_meta_Date, b )
147 #define input_item_SetSetting( item, b ) input_item_SetMeta( item, vlc_meta_Setting, b )
148 #define input_item_SetURL( item, b ) input_item_SetMeta( item, vlc_meta_URL, b )
149 #define input_item_SetLanguage( item, b ) input_item_SetMeta( item, vlc_meta_Language, b )
150 #define input_item_SetNowPlaying( item, b ) input_item_SetMeta( item, vlc_meta_NowPlaying, b )
151 #define input_item_SetPublisher( item, b ) input_item_SetMeta( item, vlc_meta_Publisher, b )
152 #define input_item_SetEncodedBy( item, b ) input_item_SetMeta( item, vlc_meta_EncodedBy, b )
153 #define input_item_SetArtURL( item, b ) input_item_SetMeta( item, vlc_meta_ArtworkURL, b )
154 #define input_item_SetTrackID( item, b ) input_item_SetMeta( item, vlc_meta_TrackID, b )
156 #define input_item_GetTitle( item ) input_item_GetMeta( item, vlc_meta_Title )
157 #define input_item_GetArtist( item ) input_item_GetMeta( item, vlc_meta_Artist )
158 #define input_item_GetGenre( item ) input_item_GetMeta( item, vlc_meta_Genre )
159 #define input_item_GetCopyright( item ) input_item_GetMeta( item, vlc_meta_Copyright )
160 #define input_item_GetAlbum( item ) input_item_GetMeta( item, vlc_meta_Album )
161 #define input_item_GetTrackNum( item ) input_item_GetMeta( item, vlc_meta_TrackNumber )
162 #define input_item_GetDescription( item ) input_item_GetMeta( item, vlc_meta_Description )
163 #define input_item_GetRating( item ) input_item_GetMeta( item, vlc_meta_Rating )
164 #define input_item_GetDate( item ) input_item_GetMeta( item, vlc_meta_Date )
165 #define input_item_GetGetting( item ) input_item_GetMeta( item, vlc_meta_Getting )
166 #define input_item_GetURL( item ) input_item_GetMeta( item, vlc_meta_URL )
167 #define input_item_GetLanguage( item ) input_item_GetMeta( item, vlc_meta_Language )
168 #define input_item_GetNowPlaying( item ) input_item_GetMeta( item, vlc_meta_NowPlaying )
169 #define input_item_GetPublisher( item ) input_item_GetMeta( item, vlc_meta_Publisher )
170 #define input_item_GetEncodedBy( item ) input_item_GetMeta( item, vlc_meta_EncodedBy )
171 #define input_item_GetArtURL( item ) input_item_GetMeta( item, vlc_meta_ArtworkURL )
172 #define input_item_GetTrackID( item ) input_item_GetMeta( item, vlc_meta_TrackID )
173 #define input_item_GetSetting( item ) input_item_GetMeta( item, vlc_meta_Setting )
175 VLC_EXPORT( char *, input_item_GetInfo, ( input_item_t *p_i, const char *psz_cat,const char *psz_name ) );
176 VLC_EXPORT( int, input_item_AddInfo, ( input_item_t *p_i, const char *psz_cat, const char *psz_name, const char *psz_format, ... ) LIBVLC_FORMAT( 4, 5 ) );
177 VLC_EXPORT( int, input_item_DelInfo, ( input_item_t *p_i, const char *psz_cat, const char *psz_name ) );
179 #define input_item_New( a,b,c ) input_item_NewExt( a, b, c, 0, NULL, -1 )
180 #define input_item_NewExt(a,b,c,d,e,f) __input_item_NewExt( VLC_OBJECT(a),b,c,d,e,f)
181 VLC_EXPORT( input_item_t *, __input_item_NewExt, (vlc_object_t *, const char *, const char*, int, const char *const *, mtime_t i_duration ) );
182 VLC_EXPORT( input_item_t *, input_item_NewWithType, ( vlc_object_t *, const char *, const char *e, int, const char *const *, mtime_t i_duration, int ) );
184 /*****************************************************************************
186 *****************************************************************************/
187 static inline void vlc_audio_replay_gain_MergeFromMeta( audio_replay_gain_t *p_dst,
188 const vlc_meta_t *p_meta )
195 if( (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "REPLAYGAIN_TRACK_GAIN" )) ||
196 (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "RG_RADIO" )) )
198 p_dst->pb_gain[AUDIO_REPLAY_GAIN_TRACK] = true;
199 p_dst->pf_gain[AUDIO_REPLAY_GAIN_TRACK] = atof( psz_value );
201 else if( (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "REPLAYGAIN_TRACK_PEAK" )) ||
202 (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "RG_PEAK" )) )
204 p_dst->pb_peak[AUDIO_REPLAY_GAIN_TRACK] = true;
205 p_dst->pf_peak[AUDIO_REPLAY_GAIN_TRACK] = atof( psz_value );
207 else if( (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "REPLAYGAIN_ALBUM_GAIN" )) ||
208 (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "RG_AUDIOPHILE" )) )
210 p_dst->pb_gain[AUDIO_REPLAY_GAIN_ALBUM] = true;
211 p_dst->pf_gain[AUDIO_REPLAY_GAIN_ALBUM] = atof( psz_value );
213 else if( (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "REPLAYGAIN_ALBUM_PEAK" )) )
215 p_dst->pb_peak[AUDIO_REPLAY_GAIN_ALBUM] = true;
216 p_dst->pf_peak[AUDIO_REPLAY_GAIN_ALBUM] = atof( psz_value );
220 /*****************************************************************************
221 * Seek point: (generalisation of chapters)
222 *****************************************************************************/
225 int64_t i_byte_offset;
226 int64_t i_time_offset;
231 static inline seekpoint_t *vlc_seekpoint_New( void )
233 seekpoint_t *point = (seekpoint_t*)malloc( sizeof( seekpoint_t ) );
234 point->i_byte_offset =
235 point->i_time_offset = -1;
237 point->psz_name = NULL;
241 static inline void vlc_seekpoint_Delete( seekpoint_t *point )
244 free( point->psz_name );
248 static inline seekpoint_t *vlc_seekpoint_Duplicate( seekpoint_t *src )
250 seekpoint_t *point = vlc_seekpoint_New();
251 if( src->psz_name ) point->psz_name = strdup( src->psz_name );
252 point->i_time_offset = src->i_time_offset;
253 point->i_byte_offset = src->i_byte_offset;
257 /*****************************************************************************
259 *****************************************************************************/
264 bool b_menu; /* Is it a menu or a normal entry */
266 int64_t i_length; /* Length(microsecond) if known, else 0 */
267 int64_t i_size; /* Size (bytes) if known, else 0 */
269 /* Title seekpoint */
271 seekpoint_t **seekpoint;
275 static inline input_title_t *vlc_input_title_New(void)
277 input_title_t *t = (input_title_t*)malloc( sizeof( input_title_t ) );
289 static inline void vlc_input_title_Delete( input_title_t *t )
296 for( i = 0; i < t->i_seekpoint; i++ )
298 free( t->seekpoint[i]->psz_name );
299 free( t->seekpoint[i] );
301 free( t->seekpoint );
305 static inline input_title_t *vlc_input_title_Duplicate( input_title_t *t )
307 input_title_t *dup = vlc_input_title_New( );
310 if( t->psz_name ) dup->psz_name = strdup( t->psz_name );
311 dup->b_menu = t->b_menu;
312 dup->i_length = t->i_length;
313 dup->i_size = t->i_size;
314 dup->i_seekpoint = t->i_seekpoint;
315 if( t->i_seekpoint > 0 )
317 dup->seekpoint = (seekpoint_t**)calloc( t->i_seekpoint,
318 sizeof(seekpoint_t*) );
320 for( i = 0; i < t->i_seekpoint; i++ )
322 dup->seekpoint[i] = vlc_seekpoint_Duplicate( t->seekpoint[i] );
329 /*****************************************************************************
331 *****************************************************************************/
332 struct input_attachment_t
336 char *psz_description;
342 static inline input_attachment_t *vlc_input_attachment_New( const char *psz_name,
343 const char *psz_mime,
344 const char *psz_description,
348 input_attachment_t *a =
349 (input_attachment_t*)malloc( sizeof(input_attachment_t) );
352 a->psz_name = strdup( psz_name ? psz_name : "" );
353 a->psz_mime = strdup( psz_mime ? psz_mime : "" );
354 a->psz_description = strdup( psz_description ? psz_description : "" );
359 a->p_data = malloc( i_data );
360 if( a->p_data && p_data )
361 memcpy( a->p_data, p_data, i_data );
365 static inline input_attachment_t *vlc_input_attachment_Duplicate( const input_attachment_t *a )
367 return vlc_input_attachment_New( a->psz_name, a->psz_mime, a->psz_description,
368 a->p_data, a->i_data );
370 static inline void vlc_input_attachment_Delete( input_attachment_t *a )
376 free( a->psz_description );
381 /*****************************************************************************
382 * input defines/constants.
383 *****************************************************************************/
385 /* i_update field of access_t/demux_t */
386 #define INPUT_UPDATE_NONE 0x0000
387 #define INPUT_UPDATE_SIZE 0x0001
388 #define INPUT_UPDATE_TITLE 0x0010
389 #define INPUT_UPDATE_SEEKPOINT 0x0020
390 #define INPUT_UPDATE_META 0x0040
391 #define INPUT_UPDATE_SIGNAL 0x0080
393 /** Get the input item for an input thread
394 * FIXME see src/input/item.c but is is unsafe unless
397 VLC_EXPORT(input_item_t*, input_GetItem, (input_thread_t*));
399 typedef struct input_thread_private_t input_thread_private_t;
402 * Main structure representing an input thread. This structure is mostly
403 * private. The only public fields are READ-ONLY. You must use the helpers
406 struct input_thread_t
415 bool b_can_pace_control;
416 int64_t i_time; /* Current time */
418 /* Internal caching common to all inputs */
421 /* All other data is input_thread is PRIVATE. You can't access it
422 * outside of src/input */
423 input_thread_private_t *p;
426 /*****************************************************************************
427 * Input events and variables
428 *****************************************************************************/
431 * \defgroup inputvariable Input variables
433 * The input provides multiples variable you can write to and/or read from.
435 * TODO complete the documentation.
436 * The read only variables are:
439 * - "seekable (if you can seek, it doesn't say if 'bar display' has be shown FIXME rename can-seek
440 * or not, for that check position != 0.0)
444 * - "can-record" (if a stream can be recorded while playing)
445 * - "teletext-es" to get the index of spu track that is teletext -1 if no teletext)
447 * - "signal-strength"
449 * The read-write variables are:
450 * - state (\see input_state_e)
451 * - rate, rate-slower, rate-faster
452 * - position, position-offset
453 * - time, time-offset
454 * - title, next-title, prev-title
455 * - chapter, next-chapter, next-chapter-prev
456 * - program, audio-es, video-es, spu-es
457 * - audio-delay, spu-delay
461 * - navigation (list of "title %2i")
464 * The variable used for event is
465 * - intf-event (\see input_event_type_e)
471 * This enum is used by the variable "state"
473 * NOTE: you need to update ppsz_input_state in the RC interface
474 * if you modify this list.
476 typedef enum input_state_e
491 * It is an integer used by the variable "rate" in the
492 * range [INPUT_RATE_MIN, INPUT_RATE_MAX] the default value
493 * being INPUT_RATE_DEFAULT.
495 * A value lower than INPUT_RATE_DEFAULT plays faster.
496 * A value higher than INPUT_RATE_DEFAULT plays slower.
502 #define INPUT_RATE_DEFAULT 1000
506 #define INPUT_RATE_MIN 32 /* Up to 32/1 */
510 #define INPUT_RATE_MAX 32000 /* Up to 1/32 */
515 * You can catch input event by adding a callback on the variable "intf-event".
516 * This variable is an integer that will hold a input_event_type_e value.
518 typedef enum input_event_type_e
520 /* "state" has changed */
522 /* "rate" has changed */
524 /* At least one of "position" or "time" or "length" has changed */
527 /* A title has been added or removed or selected.
528 * It imply that chapter has changed (not chapter event is sent) */
530 /* A chapter has been added or removed or selected. */
533 /* A program has been added or removed or selected */
535 /* A ES has been added or removed or selected */
537 /* "teletext-es" has changed */
538 INPUT_EVENT_TELETEXT,
540 /* "record" has changed */
543 /* A vout has been created/deleted by *the input* */
546 /* input_item_t media has changed */
547 INPUT_EVENT_ITEM_META,
548 /* input_item_t info has changed */
549 INPUT_EVENT_ITEM_INFO,
550 /* input_item_t name has changed */
551 INPUT_EVENT_ITEM_NAME,
553 /* Input statistics have been updated */
554 INPUT_EVENT_STATISTICS,
555 /* At least one of "signal-quality" or "signal-strength" has changed */
558 /* "audio-delay" has changed */
559 INPUT_EVENT_AUDIO_DELAY,
560 /* "spu-delay" has changed */
561 INPUT_EVENT_SUBTITLE_DELAY,
563 } input_event_type_e;
567 /*****************************************************************************
569 *****************************************************************************/
571 /* input_CreateThread
572 * Release the returned input_thread_t using vlc_object_release() */
573 #define input_CreateThread(a,b) __input_CreateThread(VLC_OBJECT(a),b)
574 VLC_EXPORT( input_thread_t *, __input_CreateThread, ( vlc_object_t *, input_item_t * ) );
576 #define input_Preparse(a,b) __input_Preparse(VLC_OBJECT(a),b)
577 VLC_EXPORT( int, __input_Preparse, ( vlc_object_t *, input_item_t * ) );
579 #define input_Read(a,b,c) __input_Read(VLC_OBJECT(a),b, c)
580 VLC_EXPORT( int, __input_Read, ( vlc_object_t *, input_item_t *, bool ) );
581 VLC_EXPORT( void, input_StopThread, ( input_thread_t * ) );
585 /* input variable "position" */
586 INPUT_GET_POSITION, /* arg1= double * res= */
587 INPUT_SET_POSITION, /* arg1= double res=can fail */
589 /* input variable "length" */
590 INPUT_GET_LENGTH, /* arg1= int64_t * res=can fail */
592 /* input variable "time" */
593 INPUT_GET_TIME, /* arg1= int64_t * res= */
594 INPUT_SET_TIME, /* arg1= int64_t res=can fail */
596 /* input variable "rate" (1 is DEFAULT_RATE) */
597 INPUT_GET_RATE, /* arg1= int * res= */
598 INPUT_SET_RATE, /* arg1= int res=can fail */
600 /* input variable "state" */
601 INPUT_GET_STATE, /* arg1= int * res= */
602 INPUT_SET_STATE, /* arg1= int res=can fail */
604 /* input variable "audio-delay" and "sub-delay" */
605 INPUT_GET_AUDIO_DELAY, /* arg1 = int* res=can fail */
606 INPUT_SET_AUDIO_DELAY, /* arg1 = int res=can fail */
607 INPUT_GET_SPU_DELAY, /* arg1 = int* res=can fail */
608 INPUT_SET_SPU_DELAY, /* arg1 = int res=can fail */
611 INPUT_ADD_INFO, /* arg1= char* arg2= char* arg3=... res=can fail */
612 INPUT_GET_INFO, /* arg1= char* arg2= char* arg3= char** res=can fail */
613 INPUT_DEL_INFO, /* arg1= char* arg2= char* res=can fail */
614 INPUT_SET_NAME, /* arg1= char* res=can fail */
616 /* Input config options */
617 INPUT_ADD_OPTION, /* arg1= char * arg2= char * res=can fail*/
619 /* Input properties */
620 INPUT_GET_BYTE_POSITION, /* arg1= int64_t * res= */
621 INPUT_SET_BYTE_SIZE, /* arg1= int64_t * res= */
622 INPUT_GET_VIDEO_FPS, /* arg1= double * res=can fail */
625 INPUT_GET_BOOKMARKS, /* arg1= seekpoint_t *** arg2= int * res=can fail */
626 INPUT_CLEAR_BOOKMARKS, /* res=can fail */
627 INPUT_ADD_BOOKMARK, /* arg1= seekpoint_t * res=can fail */
628 INPUT_CHANGE_BOOKMARK, /* arg1= seekpoint_t * arg2= int * res=can fail */
629 INPUT_DEL_BOOKMARK, /* arg1= seekpoint_t * res=can fail */
630 INPUT_SET_BOOKMARK, /* arg1= int res=can fail */
633 INPUT_GET_ATTACHMENTS, /* arg1=input_attachment_t***, arg2=int* res=can fail */
634 INPUT_GET_ATTACHMENT, /* arg1=input_attachment_t**, arg2=char* res=can fail */
636 /* On the fly input slave */
637 INPUT_ADD_SLAVE, /* arg1= char * */
639 /* On the fly record while playing */
640 INPUT_SET_RECORD_STATE, /* arg1=bool res=can fail */
641 INPUT_GET_RECORD_STATE, /* arg1=bool* res=can fail */
644 INPUT_RESTART_ES, /* arg1=int (-AUDIO/VIDEO/SPU_ES for the whole category) */
647 VLC_EXPORT( int, input_vaControl,( input_thread_t *, int i_query, va_list ) );
648 VLC_EXPORT( int, input_Control, ( input_thread_t *, int i_query, ... ) );
650 static inline input_state_e input_GetState( input_thread_t * p_input )
652 input_state_e state = INIT_S;
653 input_Control( p_input, INPUT_GET_STATE, &state );
657 typedef struct input_clock_t input_clock_t;
658 VLC_EXPORT( decoder_t *, input_DecoderNew, ( input_thread_t *, es_format_t *, input_clock_t *, sout_instance_t * ) );
659 VLC_EXPORT( void, input_DecoderDelete, ( decoder_t * ) );
660 VLC_EXPORT( void, input_DecoderDecode,( decoder_t *, block_t * ) );
662 VLC_EXPORT( bool, input_AddSubtitles, ( input_thread_t *, char *, bool ) );
664 VLC_EXPORT( vlc_event_manager_t *, input_get_event_manager, ( input_thread_t * ) );
667 * This function allows to split a MRL into access, demux and path part.
669 * You should not write into access and demux string as they may not point into
670 * the provided buffer.
671 * The buffer provided by psz_dup will be modified.
673 VLC_EXPORT( void, input_SplitMRL, ( const char **ppsz_access, const char **ppsz_demux, char **ppsz_path, char *psz_dup ) );