include/vlc_input_item.h

   1 /*****************************************************************************
   2  * vlc_input_item.h: Core input item
   3  *****************************************************************************
   4  * Copyright (C) 1999-2009 VLC authors and VideoLAN
   5  *
   6  * Authors: Christophe Massiot <massiot@via.ecp.fr>
   7  *          Laurent Aimar <fenrir@via.ecp.fr>
   8  *
   9  * This program is free software; you can redistribute it and/or modify it
  10  * under the terms of the GNU Lesser General Public License as published by
  11  * the Free Software Foundation; either version 2.1 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17  * GNU Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public License
  20  * along with this program; if not, write to the Free Software Foundation,
  21  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  22  *****************************************************************************/
  23
  24 #ifndef VLC_INPUT_ITEM_H
  25 #define VLC_INPUT_ITEM_H 1
  26
  27 /**
  28  * \file
  29  * This file defines functions, structures and enums for input items in vlc
  30  */
  31
  32 #include <vlc_meta.h>
  33 #include <vlc_epg.h>
  34 #include <vlc_events.h>
  35 #include <vlc_list.h>
  36
  37 #include <string.h>
  38
  39 typedef struct input_item_opaque input_item_opaque_t;
  40 typedef struct input_item_slave input_item_slave_t;
  41 typedef struct input_preparser_callbacks_t input_preparser_callbacks_t;
  42
  43 struct info_t
  44 {
  45     char *psz_name;            /**< Name of this info */
  46     char *psz_value;           /**< Value of the info */
  47     struct vlc_list node;
  48 };
  49
  50 #define info_foreach(info, cat) vlc_list_foreach(info, cat, node)
  51
  52 struct info_category_t
  53 {
  54     char   *psz_name;      /**< Name of this category */
  55     struct vlc_list infos; /**< Infos in the category */
  56 };
  57
  58 enum input_item_type_e
  59 {
  60     ITEM_TYPE_UNKNOWN,
  61     ITEM_TYPE_FILE,
  62     ITEM_TYPE_DIRECTORY,
  63     ITEM_TYPE_DISC,
  64     ITEM_TYPE_CARD,
  65     ITEM_TYPE_STREAM,
  66     ITEM_TYPE_PLAYLIST,
  67     ITEM_TYPE_NODE,
  68
  69     /* This one is not a real type but the number of input_item types. */
  70     ITEM_TYPE_NUMBER
  71 };
  72
  73 /**
  74  * Describes an input and is used to spawn input_thread_t objects.
  75  */
  76 struct input_item_t
  77 {
  78     char       *psz_name;            /**< text describing this item */
  79     char       *psz_uri;             /**< mrl of this item */
  80
  81     int        i_options;            /**< Number of input options */
  82     char       **ppsz_options;       /**< Array of input options */
  83     uint8_t    *optflagv;            /**< Some flags of input options */
  84     unsigned   optflagc;
  85     input_item_opaque_t *opaques;    /**< List of opaque pointer values */
  86
  87     vlc_tick_t i_duration;           /**< Duration in vlc ticks */
  88
  89
  90     int        i_categories;         /**< Number of info categories */
  91     info_category_t **pp_categories; /**< Pointer to the first info category */
  92
  93     int         i_es;                /**< Number of es format descriptions */
  94     es_format_t **es;                /**< Es formats */
  95
  96     input_stats_t *p_stats;          /**< Statistics */
  97
  98     vlc_meta_t *p_meta;
  99
 100     int         i_epg;               /**< Number of EPG entries */
 101     vlc_epg_t   **pp_epg;            /**< EPG entries */
 102     int64_t     i_epg_time;          /** EPG timedate as epoch time */
 103     const vlc_epg_t *p_epg_table;    /** running/selected program cur/next EPG table */
 104
 105     int         i_slaves;            /**< Number of slaves */
 106     input_item_slave_t **pp_slaves;  /**< Slave entries that will be loaded by
 107                                           the input_thread */
 108
 109     vlc_event_manager_t event_manager;
 110
 111     vlc_mutex_t lock;                 /**< Lock for the item */
 112
 113     enum input_item_type_e i_type;   /**< Type (file, disc, ... see input_item_type_e) */
 114     bool        b_net;               /**< Net: always true for TYPE_STREAM, it
 115                                           depends for others types */
 116     bool        b_error_when_reading;/**< Error When Reading */
 117
 118     int         i_preparse_depth;    /**< How many level of sub items can be preparsed:
 119                                           -1: recursive, 0: none, >0: n levels */
 120
 121     bool        b_preparse_interact; /**< Force interaction with the user when
 122                                           preparsing.*/
 123 };
 124
 125 #define INPUT_ITEM_URI_NOP "vlc://nop" /* dummy URI for node/directory items */
 126
 127 /* placeholder duration for items with no known duration at time of creation
 128  * it may remain the duration for items like a node/directory */
 129 #define INPUT_DURATION_UNSET      VLC_TICK_INVALID
 130 #define INPUT_DURATION_INDEFINITE (-1) /* item with a known indefinite duration (live/continuous source) */
 131
 132 enum input_item_net_type
 133 {
 134     ITEM_NET_UNKNOWN,
 135     ITEM_NET,
 136     ITEM_LOCAL
 137 };
 138
 139 enum slave_type
 140 {
 141     SLAVE_TYPE_SPU,
 142     SLAVE_TYPE_AUDIO,
 143 };
 144
 145 enum slave_priority
 146 {
 147     SLAVE_PRIORITY_MATCH_NONE = 1,
 148     SLAVE_PRIORITY_MATCH_RIGHT,
 149     SLAVE_PRIORITY_MATCH_LEFT,
 150     SLAVE_PRIORITY_MATCH_ALL,
 151     SLAVE_PRIORITY_USER
 152 };
 153
 154 /* Extensions must be in alphabetical order */
 155 #define MASTER_EXTENSIONS \
 156     "asf", "avi", "divx", \
 157     "f4v", "flv", "m1v", \
 158     "m2v", "m4v", "mkv", \
 159     "mov", "mp2", "mp2v", \
 160     "mp4", "mp4v", "mpe", \
 161     "mpeg", "mpeg1", "mpeg2", \
 162     "mpeg4", "mpg", "mpv2", \
 163     "mxf", "ogv", "ogx", \
 164     "ps", "vro","webm", \
 165     "wmv", "wtv"
 166
 167 #define SLAVE_SPU_EXTENSIONS \
 168     "aqt", "ass",  "cdg", \
 169     "dks", "idx", "jss", \
 170     "mpl2", "mpsub", "pjs", \
 171     "psb", "rt", "sami", "sbv", \
 172     "scc", "smi", "srt", \
 173     "ssa",  "stl", "sub", \
 174     "tt", "ttml", "usf", \
 175     "vtt", "webvtt"
 176
 177 #define SLAVE_AUDIO_EXTENSIONS \
 178     "aac", "ac3", "dts", \
 179     "dtshd", "eac3", "flac", \
 180     "m4a", "mp3", "pcm" \
 181
 182 struct input_item_slave
 183 {
 184     enum slave_type     i_type;     /**< Slave type (spu, audio) */
 185     enum slave_priority i_priority; /**< Slave priority */
 186     bool                b_forced;   /**< Slave should be selected */
 187     char                psz_uri[];  /**< Slave mrl */
 188 };
 189
 190 struct input_item_node_t
 191 {
 192     input_item_t *         p_item;
 193     int                    i_children;
 194     input_item_node_t      **pp_children;
 195 };
 196
 197 VLC_API void input_item_CopyOptions( input_item_t *p_child, input_item_t *p_parent );
 198 VLC_API void input_item_SetName( input_item_t *p_item, const char *psz_name );
 199
 200 /**
 201  * Start adding multiple subitems.
 202  *
 203  * Create a root node to hold a tree of subitems for given item
 204  */
 205 VLC_API input_item_node_t * input_item_node_Create( input_item_t *p_input ) VLC_USED;
 206
 207 /**
 208  * Add a new child node to this parent node that will point to this subitem.
 209  */
 210 VLC_API input_item_node_t * input_item_node_AppendItem( input_item_node_t *p_node, input_item_t *p_item );
 211
 212 /**
 213  * Add an already created node to children of this parent node.
 214  */
 215 VLC_API void input_item_node_AppendNode( input_item_node_t *p_parent, input_item_node_t *p_child );
 216
 217 /**
 218  * Remove a node from its parent.
 219  */
 220 VLC_API void input_item_node_RemoveNode( input_item_node_t *parent,
 221                                          input_item_node_t *child );
 222
 223 /**
 224  * Delete a node created with input_item_node_Create() and all its children.
 225  */
 226 VLC_API void input_item_node_Delete( input_item_node_t *p_node );
 227
 228 /**
 229  * Option flags
 230  */
 231 enum input_item_option_e
 232 {
 233     /* Allow VLC to trust the given option.
 234      * By default options are untrusted */
 235     VLC_INPUT_OPTION_TRUSTED = 0x2,
 236
 237     /* Add the option, unless the same option
 238      * is already present. */
 239     VLC_INPUT_OPTION_UNIQUE  = 0x100,
 240 };
 241
 242 /**
 243  * This function allows to add an option to an existing input_item_t.
 244  */
 245 VLC_API int input_item_AddOption(input_item_t *, const char *, unsigned i_flags );
 246 /**
 247  * This function add several options to an existing input_item_t.
 248  */
 249 VLC_API int input_item_AddOptions(input_item_t *, int i_options,
 250                                   const char *const *ppsz_options,
 251                                   unsigned i_flags );
 252 VLC_API int input_item_AddOpaque(input_item_t *, const char *, void *);
 253
 254 void input_item_ApplyOptions(vlc_object_t *, input_item_t *);
 255
 256 VLC_API bool input_item_slave_GetType(const char *, enum slave_type *);
 257
 258 VLC_API input_item_slave_t *input_item_slave_New(const char *, enum slave_type,
 259                                                enum slave_priority);
 260 #define input_item_slave_Delete(p_slave) free(p_slave)
 261
 262 /**
 263  * This function allows adding a slave to an existing input item.
 264  * The slave is owned by the input item after this call.
 265  */
 266 VLC_API int input_item_AddSlave(input_item_t *, input_item_slave_t *);
 267
 268 /* */
 269 VLC_API bool input_item_HasErrorWhenReading( input_item_t * );
 270 VLC_API void input_item_SetMeta( input_item_t *, vlc_meta_type_t meta_type, const char *psz_val );
 271 VLC_API bool input_item_MetaMatch( input_item_t *p_i, vlc_meta_type_t meta_type, const char *psz );
 272 VLC_API char * input_item_GetMeta( input_item_t *p_i, vlc_meta_type_t meta_type ) VLC_USED;
 273 VLC_API const char *input_item_GetMetaLocked(input_item_t *, vlc_meta_type_t meta_type);
 274 VLC_API char * input_item_GetName( input_item_t * p_i ) VLC_USED;
 275 VLC_API char * input_item_GetTitleFbName( input_item_t * p_i ) VLC_USED;
 276 VLC_API char * input_item_GetURI( input_item_t * p_i ) VLC_USED;
 277 VLC_API char * input_item_GetNowPlayingFb( input_item_t *p_item ) VLC_USED;
 278 VLC_API void input_item_SetURI( input_item_t * p_i, const char *psz_uri );
 279 VLC_API vlc_tick_t input_item_GetDuration( input_item_t * p_i );
 280 VLC_API void input_item_SetDuration( input_item_t * p_i, vlc_tick_t i_duration );
 281 VLC_API bool input_item_IsPreparsed( input_item_t *p_i );
 282 VLC_API bool input_item_IsArtFetched( input_item_t *p_i );
 283
 284 #define INPUT_META( name ) \
 285 static inline \
 286 void input_item_Set ## name (input_item_t *p_input, const char *val) \
 287 { \
 288     input_item_SetMeta (p_input, vlc_meta_ ## name, val); \
 289 } \
 290 static inline \
 291 char *input_item_Get ## name (input_item_t *p_input) \
 292 { \
 293     return input_item_GetMeta (p_input, vlc_meta_ ## name); \
 294 }
 295
 296 INPUT_META(Title)
 297 INPUT_META(Artist)
 298 INPUT_META(AlbumArtist)
 299 INPUT_META(Genre)
 300 INPUT_META(Copyright)
 301 INPUT_META(Album)
 302 INPUT_META(TrackNumber)
 303 INPUT_META(Description)
 304 INPUT_META(Rating)
 305 INPUT_META(Date)
 306 INPUT_META(Setting)
 307 INPUT_META(URL)
 308 INPUT_META(Language)
 309 INPUT_META(NowPlaying)
 310 INPUT_META(ESNowPlaying)
 311 INPUT_META(Publisher)
 312 INPUT_META(EncodedBy)
 313 INPUT_META(ArtworkURL)
 314 INPUT_META(TrackID)
 315 INPUT_META(TrackTotal)
 316 INPUT_META(Director)
 317 INPUT_META(Season)
 318 INPUT_META(Episode)
 319 INPUT_META(ShowName)
 320 INPUT_META(Actors)
 321 INPUT_META(DiscNumber)
 322 INPUT_META(DiscTotal)
 323
 324 #define input_item_SetTrackNum input_item_SetTrackNumber
 325 #define input_item_GetTrackNum input_item_GetTrackNumber
 326 #define input_item_SetArtURL   input_item_SetArtworkURL
 327 #define input_item_GetArtURL   input_item_GetArtworkURL
 328
 329 VLC_API char * input_item_GetInfo( input_item_t *p_i, const char *psz_cat,const char *psz_name ) VLC_USED;
 330 VLC_API int input_item_AddInfo( input_item_t *p_i, const char *psz_cat, const char *psz_name, const char *psz_format, ... ) VLC_FORMAT( 4, 5 );
 331 VLC_API int input_item_DelInfo( input_item_t *p_i, const char *psz_cat, const char *psz_name );
 332 VLC_API void input_item_ReplaceInfos( input_item_t *, info_category_t * );
 333 VLC_API void input_item_MergeInfos( input_item_t *, info_category_t * );
 334
 335 /**
 336  * This function creates a new input_item_t with the provided information.
 337  *
 338  * XXX You may also use input_item_New, as they need less arguments.
 339  */
 340 VLC_API input_item_t * input_item_NewExt( const char *psz_uri,
 341                                           const char *psz_name,
 342                                           vlc_tick_t i_duration, enum input_item_type_e i_type,
 343                                           enum input_item_net_type i_net ) VLC_USED;
 344
 345 #define input_item_New( psz_uri, psz_name ) \
 346     input_item_NewExt( psz_uri, psz_name, INPUT_DURATION_UNSET, ITEM_TYPE_UNKNOWN, ITEM_NET_UNKNOWN )
 347
 348 #define input_item_NewCard( psz_uri, psz_name ) \
 349     input_item_NewExt( psz_uri, psz_name, INPUT_DURATION_INDEFINITE, ITEM_TYPE_CARD, ITEM_LOCAL )
 350
 351 #define input_item_NewDisc( psz_uri, psz_name, i_duration ) \
 352     input_item_NewExt( psz_uri, psz_name, i_duration, ITEM_TYPE_DISC, ITEM_LOCAL )
 353
 354 #define input_item_NewStream( psz_uri, psz_name, i_duration ) \
 355     input_item_NewExt( psz_uri, psz_name, i_duration, ITEM_TYPE_STREAM, ITEM_NET )
 356
 357 #define input_item_NewDirectory( psz_uri, psz_name, i_net ) \
 358     input_item_NewExt( psz_uri, psz_name, INPUT_DURATION_UNSET, ITEM_TYPE_DIRECTORY, i_net )
 359
 360 #define input_item_NewFile( psz_uri, psz_name, i_duration, i_net ) \
 361     input_item_NewExt( psz_uri, psz_name, i_duration, ITEM_TYPE_FILE, i_net )
 362
 363 /**
 364  * This function creates a new input_item_t as a copy of another.
 365  */
 366 VLC_API input_item_t * input_item_Copy(input_item_t * ) VLC_USED;
 367
 368 /** Holds an input item, i.e. creates a new reference. */
 369 VLC_API input_item_t *input_item_Hold(input_item_t *);
 370
 371 /** Releases an input item, i.e. decrements its reference counter. */
 372 VLC_API void input_item_Release(input_item_t *);
 373
 374 /**
 375  * Record prefix string.
 376  * TODO make it configurable.
 377  */
 378 #define INPUT_RECORD_PREFIX "vlc-record-%Y-%m-%d-%Hh%Mm%Ss-$ N-$ p"
 379
 380 /**
 381  * This function creates a sane filename path.
 382  */
 383 VLC_API char * input_item_CreateFilename( input_item_t *,
 384                                           const char *psz_path, const char *psz_prefix,
 385                                           const char *psz_extension ) VLC_USED;
 386
 387 /**
 388  * input item parser opaque structure
 389  */
 390 typedef struct input_item_parser_id_t input_item_parser_id_t;
 391
 392 /**
 393  * input item parser callbacks
 394  */
 395 typedef struct input_item_parser_cbs_t
 396 {
 397     /**
 398      * Event received when the parser ends
 399      *
 400      * @note This callback is mandatory.
 401      *
 402      * @param item the parsed item
 403      * @param status VLC_SUCCESS in case of success, an error otherwise
 404      * @param userdata user data set by input_item_Parse()
 405      */
 406     void (*on_ended)(input_item_t *item, int status, void *userdata);
 407
 408     /**
 409      * Event received when a new subtree is added
 410      *
 411      * @note This callback is optional.
 412      *
 413      * @param item the parsed item
 414      * @param subtree sub items of the current item
 415      * @param userdata user data set by input_item_Parse()
 416      */
 417     void (*on_subtree_added)(input_item_t *item, input_item_node_t *subtree, void *userdata);
 418 } input_item_parser_cbs_t;
 419
 420 /**
 421  * Parse an item asynchronously
 422  *
 423  * @note The parsing is done asynchronously. The user can call
 424  * input_item_parser_id_Interrupt() before receiving the on_ended() event in
 425  * order to interrupt it.
 426  *
 427  * @param item the item to parse
 428  * @param parent the parent obj
 429  * @param cbs callbacks to be notified of the end of the parsing
 430  * @param userdata opaque data used by parser callbacks
 431  *
 432  * @return a parser instance or NULL in case of error, the parser needs to be
 433  * released with input_item_parser_id_Release()
 434  */
 435 VLC_API input_item_parser_id_t *
 436 input_item_Parse(input_item_t *item, vlc_object_t *parent,
 437                  const input_item_parser_cbs_t *cbs, void *userdata) VLC_USED;
 438
 439 /**
 440  * Interrupts & cancels the parsing
 441  *
 442  * @note The parser still needs to be released with input_item_parser_id_Release
 443  * afterward.
 444  * @note Calling this function will cause the on_ended callback to be invoked.
 445  *
 446  * @param the parser to interrupt
 447  */
 448 VLC_API void
 449 input_item_parser_id_Interrupt(input_item_parser_id_t *parser);
 450
 451 /**
 452  * Release (and interrupt if needed) a parser
 453  *
 454  * @param parser the parser returned by input_item_Parse
 455  */
 456 VLC_API void
 457 input_item_parser_id_Release(input_item_parser_id_t *parser);
 458
 459 typedef enum input_item_meta_request_option_t
 460 {
 461     META_REQUEST_OPTION_NONE          = 0x00,
 462     META_REQUEST_OPTION_SCOPE_LOCAL   = 0x01,
 463     META_REQUEST_OPTION_SCOPE_NETWORK = 0x02,
 464     META_REQUEST_OPTION_SCOPE_ANY     = 0x03,
 465     META_REQUEST_OPTION_FETCH_LOCAL   = 0x04,
 466     META_REQUEST_OPTION_FETCH_NETWORK = 0x08,
 467     META_REQUEST_OPTION_FETCH_ANY     = 0x0C,
 468     META_REQUEST_OPTION_DO_INTERACT   = 0x10,
 469 } input_item_meta_request_option_t;
 470
 471 /* status of the on_preparse_ended() callback */
 472 enum input_item_preparse_status
 473 {
 474     ITEM_PREPARSE_SKIPPED,
 475     ITEM_PREPARSE_FAILED,
 476     ITEM_PREPARSE_TIMEOUT,
 477     ITEM_PREPARSE_DONE
 478 };
 479
 480 typedef struct input_preparser_callbacks_t {
 481     void (*on_preparse_ended)(input_item_t *, enum input_item_preparse_status status, void *userdata);
 482     void (*on_subtree_added)(input_item_t *, input_item_node_t *subtree, void *userdata);
 483 } input_preparser_callbacks_t;
 484
 485 typedef struct input_fetcher_callbacks_t {
 486     void (*on_art_fetch_ended)(input_item_t *, bool fetched, void *userdata);
 487 } input_fetcher_callbacks_t;
 488
 489 VLC_API int libvlc_MetadataRequest( libvlc_int_t *, input_item_t *,
 490                                     input_item_meta_request_option_t,
 491                                     const input_preparser_callbacks_t *cbs,
 492                                     void *cbs_userdata,
 493                                     int, void * );
 494 VLC_API int libvlc_ArtRequest(libvlc_int_t *, input_item_t *,
 495                               input_item_meta_request_option_t,
 496                               const input_fetcher_callbacks_t *cbs,
 497                               void *cbs_userdata );
 498 VLC_API void libvlc_MetadataCancel( libvlc_int_t *, void * );
 499
 500 /******************
 501  * Input stats
 502  ******************/
 503 struct input_stats_t
 504 {
 505     /* Input */
 506     int64_t i_read_packets;
 507     int64_t i_read_bytes;
 508     float f_input_bitrate;
 509
 510     /* Demux */
 511     int64_t i_demux_read_packets;
 512     int64_t i_demux_read_bytes;
 513     float f_demux_bitrate;
 514     int64_t i_demux_corrupted;
 515     int64_t i_demux_discontinuity;
 516
 517     /* Decoders */
 518     int64_t i_decoded_audio;
 519     int64_t i_decoded_video;
 520
 521     /* Vout */
 522     int64_t i_displayed_pictures;
 523     int64_t i_lost_pictures;
 524
 525     /* Aout */
 526     int64_t i_played_abuffers;
 527     int64_t i_lost_abuffers;
 528 };
 529
 530 /**
 531  * Access pf_readdir helper struct
 532  * \see vlc_readdir_helper_init()
 533  * \see vlc_readdir_helper_additem()
 534  * \see vlc_readdir_helper_finish()
 535  */
 536 struct vlc_readdir_helper
 537 {
 538     input_item_node_t *p_node;
 539     void **pp_slaves;
 540     size_t i_slaves;
 541     void **pp_dirs;
 542     size_t i_dirs;
 543     int i_sub_autodetect_fuzzy;
 544     bool b_show_hiddenfiles;
 545     bool b_flatten;
 546     char *psz_ignored_exts;
 547 };
 548
 549 /**
 550  * Init a vlc_readdir_helper struct
 551  *
 552  * \param p_rdh need to be cleaned with vlc_readdir_helper_finish()
 553  * \param p_node node that will be used to add items
 554  */
 555 VLC_API void vlc_readdir_helper_init(struct vlc_readdir_helper *p_rdh,
 556                                      vlc_object_t *p_obj, input_item_node_t *p_node);
 557 #define vlc_readdir_helper_init(p_rdh, p_obj, p_node) \
 558     vlc_readdir_helper_init(p_rdh, VLC_OBJECT(p_obj), p_node)
 559
 560 /**
 561  * Finish adding items to the node
 562  *
 563  * \param b_success if true, items of the node will be sorted.
 564  */
 565 VLC_API void vlc_readdir_helper_finish(struct vlc_readdir_helper *p_rdh, bool b_success);
 566
 567 /**
 568  * Add a new input_item_t entry to the node of the vlc_readdir_helper struct.
 569  *
 570  * \param p_rdh previously inited vlc_readdir_helper struct
 571  * \param psz_uri uri of the new item
 572  * \param psz_flatpath flattened path of the new item. If not NULL, this
 573  *        function will create an input item for each sub folders (separated
 574  *        by '/') of psz_flatpath (so, this will un-flatten the folder
 575  *        hierarchy). Either psz_flatpath or psz_filename must be valid.
 576  * \param psz_filename file name of the new item. If NULL, the file part of path
 577  *        will be used as a filename. Either psz_flatpath or psz_filename must
 578  *        be valid.
 579  * \param i_type see \ref input_item_type_e
 580  * \param i_net see \ref input_item_net_type
 581  */
 582 VLC_API int vlc_readdir_helper_additem(struct vlc_readdir_helper *p_rdh,
 583                                        const char *psz_uri, const char *psz_flatpath,
 584                                        const char *psz_filename,
 585                                        int i_type, int i_net);
 586
 587 #endif