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, ...) */
77 int i_categories; /**< Number of info categories */
78 info_category_t **pp_categories; /**< Pointer to the first info category */
80 int i_es; /**< Number of es format descriptions */
81 es_format_t **es; /**< Es formats */
83 input_stats_t *p_stats; /**< Statistics */
84 int i_nb_played; /**< Number of times played */
86 bool b_error_when_reading; /**< Error When Reading */
90 vlc_event_manager_t event_manager;
92 vlc_mutex_t lock; /**< Lock for the item */
95 #define ITEM_TYPE_UNKNOWN 0
96 #define ITEM_TYPE_FILE 1
97 #define ITEM_TYPE_DIRECTORY 2
98 #define ITEM_TYPE_DISC 3
99 #define ITEM_TYPE_CDDA 4
100 #define ITEM_TYPE_CARD 5
101 #define ITEM_TYPE_NET 6
102 #define ITEM_TYPE_PLAYLIST 7
103 #define ITEM_TYPE_NODE 8
104 #define ITEM_TYPE_NUMBER 9
106 static inline void input_item_CopyOptions( input_item_t *p_parent,
107 input_item_t *p_child )
110 for( i = 0 ; i< p_parent->i_options; i++ )
112 char *psz_option= strdup( p_parent->ppsz_options[i] );
113 if( !strcmp( psz_option, "meta-file" ) )
118 p_child->i_options++;
119 p_child->ppsz_options = (char **)realloc( p_child->ppsz_options,
122 p_child->ppsz_options[p_child->i_options-1] = psz_option;
124 p_child->optflagv = (uint8_t *)realloc( p_child->optflagv,
126 p_child->optflagv[p_child->optflagc - 1] = p_parent->optflagv[i];
130 static inline void input_item_SetName( input_item_t *p_item, const char *psz_name )
132 free( p_item->psz_name );
133 p_item->psz_name = strdup( psz_name );
136 /* This won't hold the item, but can tell to interested third parties
137 * Like the playlist, that there is a new sub item. With this design
138 * It is not the input item's responsability to keep all the ref of
139 * the input item children. */
140 static inline void input_item_AddSubItem( input_item_t *p_parent,
141 input_item_t *p_child )
145 p_parent->i_type = ITEM_TYPE_PLAYLIST;
147 /* Notify interested third parties */
148 event.type = vlc_InputItemSubItemAdded;
149 event.u.input_item_subitem_added.p_new_child = p_child;
150 vlc_event_send( &p_parent->event_manager, &event );
153 /* Flags handled past input_item_AddOpt() */
154 #define VLC_INPUT_OPTION_TRUSTED 0x2
156 /* Flags handled within input_item_AddOpt() */
157 #define VLC_INPUT_OPTION_UNIQUE 0x100
159 VLC_EXPORT( int, input_item_AddOpt, ( input_item_t *, const char *str, unsigned flags ) );
162 int input_item_AddOption (input_item_t *item, const char *str)
164 return input_item_AddOpt (item, str, VLC_INPUT_OPTION_TRUSTED);
168 int input_item_HasErrorWhenReading (input_item_t *item)
170 return item->b_error_when_reading;
174 VLC_EXPORT( void, input_item_SetMeta, ( input_item_t *p_i, vlc_meta_type_t meta_type, const char *psz_val ));
176 static inline bool input_item_MetaMatch( input_item_t *p_i, vlc_meta_type_t meta_type, const char *psz )
178 vlc_mutex_lock( &p_i->lock );
181 vlc_mutex_unlock( &p_i->lock );
184 const char * meta = vlc_meta_Get( p_i->p_meta, meta_type );
185 bool ret = meta && strcasestr( meta, psz );
186 vlc_mutex_unlock( &p_i->lock );
191 static inline char * input_item_GetMeta( input_item_t *p_i, vlc_meta_type_t meta_type )
194 vlc_mutex_lock( &p_i->lock );
198 vlc_mutex_unlock( &p_i->lock );
202 if( vlc_meta_Get( p_i->p_meta, meta_type ) )
203 psz = strdup( vlc_meta_Get( p_i->p_meta, meta_type ) );
205 vlc_mutex_unlock( &p_i->lock );
209 static inline char * input_item_GetName( input_item_t * p_i )
211 vlc_mutex_lock( &p_i->lock );
212 char *psz_s = p_i->psz_name ? strdup( p_i->psz_name ) : NULL;
213 vlc_mutex_unlock( &p_i->lock );
217 static inline char * input_item_GetURI( input_item_t * p_i )
219 vlc_mutex_lock( &p_i->lock );
220 char *psz_s = p_i->psz_uri ? strdup( p_i->psz_uri ) : NULL;
221 vlc_mutex_unlock( &p_i->lock );
225 static inline void input_item_SetURI( input_item_t * p_i, char * psz_uri )
227 vlc_mutex_lock( &p_i->lock );
228 free( p_i->psz_uri );
229 p_i->psz_uri = strdup( psz_uri );
230 vlc_mutex_unlock( &p_i->lock );
233 static inline mtime_t input_item_GetDuration( input_item_t * p_i )
235 vlc_mutex_lock( &p_i->lock );
236 mtime_t i_duration = p_i->i_duration;
237 vlc_mutex_unlock( &p_i->lock );
241 static inline void input_item_SetDuration( input_item_t * p_i, mtime_t i_duration )
243 bool send_event = false;
245 vlc_mutex_lock( &p_i->lock );
246 if( p_i->i_duration != i_duration )
248 p_i->i_duration = i_duration;
251 vlc_mutex_unlock( &p_i->lock );
253 if ( send_event == true )
256 event.type = vlc_InputItemDurationChanged;
257 event.u.input_item_duration_changed.new_duration = i_duration;
258 vlc_event_send( &p_i->event_manager, &event );
265 static inline bool input_item_IsPreparsed( input_item_t *p_i )
267 return p_i->p_meta ? p_i->p_meta->i_status & ITEM_PREPARSED : false ;
270 static inline bool input_item_IsArtFetched( input_item_t *p_i )
272 return p_i->p_meta ? p_i->p_meta->i_status & ITEM_ART_FETCHED : false ;
275 static inline const vlc_meta_t * input_item_GetMetaObject( input_item_t *p_i )
278 p_i->p_meta = vlc_meta_New();
283 static inline void input_item_MetaMerge( input_item_t *p_i, const vlc_meta_t * p_new_meta )
286 p_i->p_meta = vlc_meta_New();
288 vlc_meta_Merge( p_i->p_meta, p_new_meta );
291 #define input_item_SetTitle( item, b ) input_item_SetMeta( item, vlc_meta_Title, b )
292 #define input_item_SetArtist( item, b ) input_item_SetMeta( item, vlc_meta_Artist, b )
293 #define input_item_SetGenre( item, b ) input_item_SetMeta( item, vlc_meta_Genre, b )
294 #define input_item_SetCopyright( item, b ) input_item_SetMeta( item, vlc_meta_Copyright, b )
295 #define input_item_SetAlbum( item, b ) input_item_SetMeta( item, vlc_meta_Album, b )
296 #define input_item_SetTrackNum( item, b ) input_item_SetMeta( item, vlc_meta_TrackNumber, b )
297 #define input_item_SetDescription( item, b ) input_item_SetMeta( item, vlc_meta_Description, b )
298 #define input_item_SetRating( item, b ) input_item_SetMeta( item, vlc_meta_Rating, b )
299 #define input_item_SetDate( item, b ) input_item_SetMeta( item, vlc_meta_Date, b )
300 #define input_item_SetSetting( item, b ) input_item_SetMeta( item, vlc_meta_Setting, b )
301 #define input_item_SetURL( item, b ) input_item_SetMeta( item, vlc_meta_URL, b )
302 #define input_item_SetLanguage( item, b ) input_item_SetMeta( item, vlc_meta_Language, b )
303 #define input_item_SetNowPlaying( item, b ) input_item_SetMeta( item, vlc_meta_NowPlaying, b )
304 #define input_item_SetPublisher( item, b ) input_item_SetMeta( item, vlc_meta_Publisher, b )
305 #define input_item_SetEncodedBy( item, b ) input_item_SetMeta( item, vlc_meta_EncodedBy, b )
306 #define input_item_SetArtURL( item, b ) input_item_SetMeta( item, vlc_meta_ArtworkURL, b )
307 #define input_item_SetTrackID( item, b ) input_item_SetMeta( item, vlc_meta_TrackID, b )
309 #define input_item_GetTitle( item ) input_item_GetMeta( item, vlc_meta_Title )
310 #define input_item_GetArtist( item ) input_item_GetMeta( item, vlc_meta_Artist )
311 #define input_item_GetGenre( item ) input_item_GetMeta( item, vlc_meta_Genre )
312 #define input_item_GetCopyright( item ) input_item_GetMeta( item, vlc_meta_Copyright )
313 #define input_item_GetAlbum( item ) input_item_GetMeta( item, vlc_meta_Album )
314 #define input_item_GetTrackNum( item ) input_item_GetMeta( item, vlc_meta_TrackNumber )
315 #define input_item_GetDescription( item ) input_item_GetMeta( item, vlc_meta_Description )
316 #define input_item_GetRating( item ) input_item_GetMeta( item, vlc_meta_Rating )
317 #define input_item_GetDate( item ) input_item_GetMeta( item, vlc_meta_Date )
318 #define input_item_GetGetting( item ) input_item_GetMeta( item, vlc_meta_Getting )
319 #define input_item_GetURL( item ) input_item_GetMeta( item, vlc_meta_URL )
320 #define input_item_GetLanguage( item ) input_item_GetMeta( item, vlc_meta_Language )
321 #define input_item_GetNowPlaying( item ) input_item_GetMeta( item, vlc_meta_NowPlaying )
322 #define input_item_GetPublisher( item ) input_item_GetMeta( item, vlc_meta_Publisher )
323 #define input_item_GetEncodedBy( item ) input_item_GetMeta( item, vlc_meta_EncodedBy )
324 #define input_item_GetArtURL( item ) input_item_GetMeta( item, vlc_meta_ArtworkURL )
325 #define input_item_GetTrackID( item ) input_item_GetMeta( item, vlc_meta_TrackID )
326 #define input_item_GetSetting( item ) input_item_GetMeta( item, vlc_meta_Setting )
328 VLC_EXPORT( char *, input_item_GetInfo, ( input_item_t *p_i, const char *psz_cat,const char *psz_name ) );
329 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 ) );
331 #define input_item_New( a,b,c ) input_item_NewExt( a, b, c, 0, NULL, -1 )
332 #define input_item_NewExt(a,b,c,d,e,f) __input_item_NewExt( VLC_OBJECT(a),b,c,d,e,f)
333 VLC_EXPORT( input_item_t *, __input_item_NewExt, (vlc_object_t *, const char *, const char*, int, const char *const *, mtime_t i_duration ) );
334 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 ) );
336 #define input_item_GetById(a,b) __input_item_GetById( VLC_OBJECT(a),b )
337 VLC_EXPORT( input_item_t *, __input_item_GetById, (vlc_object_t *, int ) );
339 /*****************************************************************************
341 *****************************************************************************/
342 static inline void vlc_audio_replay_gain_MergeFromMeta( audio_replay_gain_t *p_dst,
343 const vlc_meta_t *p_meta )
350 if( (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "REPLAYGAIN_TRACK_GAIN" )) ||
351 (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "RG_RADIO" )) )
353 p_dst->pb_gain[AUDIO_REPLAY_GAIN_TRACK] = true;
354 p_dst->pf_gain[AUDIO_REPLAY_GAIN_TRACK] = atof( psz_value );
356 else if( (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "REPLAYGAIN_TRACK_PEAK" )) ||
357 (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "RG_PEAK" )) )
359 p_dst->pb_peak[AUDIO_REPLAY_GAIN_TRACK] = true;
360 p_dst->pf_peak[AUDIO_REPLAY_GAIN_TRACK] = atof( psz_value );
362 else if( (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "REPLAYGAIN_ALBUM_GAIN" )) ||
363 (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "RG_AUDIOPHILE" )) )
365 p_dst->pb_gain[AUDIO_REPLAY_GAIN_ALBUM] = true;
366 p_dst->pf_gain[AUDIO_REPLAY_GAIN_ALBUM] = atof( psz_value );
368 else if( (psz_value = (char *)vlc_dictionary_value_for_key( &p_meta->extra_tags, "REPLAYGAIN_ALBUM_PEAK" )) )
370 p_dst->pb_peak[AUDIO_REPLAY_GAIN_ALBUM] = true;
371 p_dst->pf_peak[AUDIO_REPLAY_GAIN_ALBUM] = atof( psz_value );
375 /*****************************************************************************
376 * Seek point: (generalisation of chapters)
377 *****************************************************************************/
380 int64_t i_byte_offset;
381 int64_t i_time_offset;
386 static inline seekpoint_t *vlc_seekpoint_New( void )
388 seekpoint_t *point = (seekpoint_t*)malloc( sizeof( seekpoint_t ) );
389 point->i_byte_offset =
390 point->i_time_offset = -1;
392 point->psz_name = NULL;
396 static inline void vlc_seekpoint_Delete( seekpoint_t *point )
399 free( point->psz_name );
403 static inline seekpoint_t *vlc_seekpoint_Duplicate( seekpoint_t *src )
405 seekpoint_t *point = vlc_seekpoint_New();
406 if( src->psz_name ) point->psz_name = strdup( src->psz_name );
407 point->i_time_offset = src->i_time_offset;
408 point->i_byte_offset = src->i_byte_offset;
412 /*****************************************************************************
414 *****************************************************************************/
419 bool b_menu; /* Is it a menu or a normal entry */
421 int64_t i_length; /* Length(microsecond) if known, else 0 */
422 int64_t i_size; /* Size (bytes) if known, else 0 */
424 /* Title seekpoint */
426 seekpoint_t **seekpoint;
430 static inline input_title_t *vlc_input_title_New(void)
432 input_title_t *t = (input_title_t*)malloc( sizeof( input_title_t ) );
444 static inline void vlc_input_title_Delete( input_title_t *t )
451 for( i = 0; i < t->i_seekpoint; i++ )
453 free( t->seekpoint[i]->psz_name );
454 free( t->seekpoint[i] );
456 free( t->seekpoint );
460 static inline input_title_t *vlc_input_title_Duplicate( input_title_t *t )
462 input_title_t *dup = vlc_input_title_New( );
465 if( t->psz_name ) dup->psz_name = strdup( t->psz_name );
466 dup->b_menu = t->b_menu;
467 dup->i_length = t->i_length;
468 dup->i_size = t->i_size;
469 dup->i_seekpoint = t->i_seekpoint;
470 if( t->i_seekpoint > 0 )
472 dup->seekpoint = (seekpoint_t**)calloc( t->i_seekpoint,
473 sizeof(seekpoint_t*) );
475 for( i = 0; i < t->i_seekpoint; i++ )
477 dup->seekpoint[i] = vlc_seekpoint_Duplicate( t->seekpoint[i] );
484 /*****************************************************************************
486 *****************************************************************************/
487 struct input_attachment_t
491 char *psz_description;
497 static inline input_attachment_t *vlc_input_attachment_New( const char *psz_name,
498 const char *psz_mime,
499 const char *psz_description,
503 input_attachment_t *a =
504 (input_attachment_t*)malloc( sizeof(input_attachment_t) );
507 a->psz_name = strdup( psz_name ? psz_name : "" );
508 a->psz_mime = strdup( psz_mime ? psz_mime : "" );
509 a->psz_description = strdup( psz_description ? psz_description : "" );
514 a->p_data = malloc( i_data );
515 if( a->p_data && p_data )
516 memcpy( a->p_data, p_data, i_data );
520 static inline input_attachment_t *vlc_input_attachment_Duplicate( const input_attachment_t *a )
522 return vlc_input_attachment_New( a->psz_name, a->psz_mime, a->psz_description,
523 a->p_data, a->i_data );
525 static inline void vlc_input_attachment_Delete( input_attachment_t *a )
531 free( a->psz_description );
536 /*****************************************************************************
537 * input defines/constants.
538 *****************************************************************************/
541 /* NOTE: you need to update ppsz_input_state in the RC interface
542 * if you modify this list. */
543 typedef enum input_state_e
557 /* "rate" default, min/max
558 * A rate below 1000 plays the movie faster,
559 * A rate above 1000 plays the movie slower.
561 #define INPUT_RATE_DEFAULT 1000
562 #define INPUT_RATE_MIN 125 /* Up to 8/1 */
563 #define INPUT_RATE_MAX 32000 /* Up to 1/32 */
565 /* i_update field of access_t/demux_t */
566 #define INPUT_UPDATE_NONE 0x0000
567 #define INPUT_UPDATE_SIZE 0x0001
568 #define INPUT_UPDATE_TITLE 0x0010
569 #define INPUT_UPDATE_SEEKPOINT 0x0020
570 #define INPUT_UPDATE_META 0x0040
572 /* Input control XXX: internal */
573 #define INPUT_CONTROL_FIFO_SIZE 100
575 /** Get the input item for an input thread */
576 VLC_EXPORT(input_item_t*, input_GetItem, (input_thread_t*));
578 typedef struct input_thread_private_t input_thread_private_t;
581 * Main structure representing an input thread. This structure is mostly
582 * private. The only public fields are READ-ONLY. You must use the helpers
585 struct input_thread_t
593 bool b_can_pace_control;
594 int64_t i_time; /* Current time */
596 /* Internal caching common to all inputs */
599 /* All other data is input_thread is PRIVATE. You can't access it
600 * outside of src/input */
601 input_thread_private_t *p;
604 /*****************************************************************************
606 *****************************************************************************/
608 /* input_CreateThread
609 * Release the returned input_thread_t using vlc_object_release() */
610 #define input_CreateThread(a,b) __input_CreateThread(VLC_OBJECT(a),b)
611 VLC_EXPORT( input_thread_t *, __input_CreateThread, ( vlc_object_t *, input_item_t * ) );
613 #define input_Preparse(a,b) __input_Preparse(VLC_OBJECT(a),b)
614 VLC_EXPORT( int, __input_Preparse, ( vlc_object_t *, input_item_t * ) );
616 #define input_Read(a,b,c) __input_Read(VLC_OBJECT(a),b, c)
617 VLC_EXPORT( int, __input_Read, ( vlc_object_t *, input_item_t *, bool ) );
618 VLC_EXPORT( void, input_StopThread, ( input_thread_t * ) );
622 /* input variable "position" */
623 INPUT_GET_POSITION, /* arg1= double * res= */
624 INPUT_SET_POSITION, /* arg1= double res=can fail */
626 /* input variable "length" */
627 INPUT_GET_LENGTH, /* arg1= int64_t * res=can fail */
629 /* input variable "time" */
630 INPUT_GET_TIME, /* arg1= int64_t * res= */
631 INPUT_SET_TIME, /* arg1= int64_t res=can fail */
633 /* input variable "rate" (1 is DEFAULT_RATE) */
634 INPUT_GET_RATE, /* arg1= int * res= */
635 INPUT_SET_RATE, /* arg1= int res=can fail */
637 /* input variable "state" */
638 INPUT_GET_STATE, /* arg1= int * res= */
639 INPUT_SET_STATE, /* arg1= int res=can fail */
641 /* input variable "audio-delay" and "sub-delay" */
642 INPUT_GET_AUDIO_DELAY, /* arg1 = int* res=can fail */
643 INPUT_SET_AUDIO_DELAY, /* arg1 = int res=can fail */
644 INPUT_GET_SPU_DELAY, /* arg1 = int* res=can fail */
645 INPUT_SET_SPU_DELAY, /* arg1 = int res=can fail */
648 INPUT_ADD_INFO, /* arg1= char* arg2= char* arg3=... res=can fail */
649 INPUT_GET_INFO, /* arg1= char* arg2= char* arg3= char** res=can fail */
650 INPUT_DEL_INFO, /* arg1= char* arg2= char* res=can fail */
651 INPUT_SET_NAME, /* arg1= char* res=can fail */
653 /* Input config options */
654 INPUT_ADD_OPTION, /* arg1= char * arg2= char * res=can fail*/
656 /* Input properties */
657 INPUT_GET_BYTE_POSITION, /* arg1= int64_t * res= */
658 INPUT_SET_BYTE_SIZE, /* arg1= int64_t * res= */
659 INPUT_GET_VIDEO_FPS, /* arg1= double * res=can fail */
662 INPUT_GET_BOOKMARKS, /* arg1= seekpoint_t *** arg2= int * res=can fail */
663 INPUT_CLEAR_BOOKMARKS, /* res=can fail */
664 INPUT_ADD_BOOKMARK, /* arg1= seekpoint_t * res=can fail */
665 INPUT_CHANGE_BOOKMARK, /* arg1= seekpoint_t * arg2= int * res=can fail */
666 INPUT_DEL_BOOKMARK, /* arg1= seekpoint_t * res=can fail */
667 INPUT_SET_BOOKMARK, /* arg1= int res=can fail */
670 INPUT_GET_ATTACHMENTS, /* arg1=input_attachment_t***, arg2=int* res=can fail */
671 INPUT_GET_ATTACHMENT, /* arg1=input_attachment_t**, arg2=char* res=can fail */
673 /* On the fly input slave */
674 INPUT_ADD_SLAVE /* arg1= char * */
677 VLC_EXPORT( int, input_vaControl,( input_thread_t *, int i_query, va_list ) );
678 VLC_EXPORT( int, input_Control, ( input_thread_t *, int i_query, ... ) );
680 static inline input_state_e input_GetState( input_thread_t * p_input )
682 input_state_e state = INIT_S;
683 input_Control( p_input, INPUT_GET_STATE, &state );
686 VLC_EXPORT( decoder_t *, input_DecoderNew, ( input_thread_t *, es_format_t *, bool b_force_decoder ) );
687 VLC_EXPORT( void, input_DecoderDelete, ( decoder_t * ) );
688 VLC_EXPORT( void, input_DecoderDecode,( decoder_t *, block_t * ) );
690 VLC_EXPORT( bool, input_AddSubtitles, ( input_thread_t *, char *, bool ) );
692 VLC_EXPORT( vlc_event_manager_t *, input_get_event_manager, ( input_thread_t * ) );