include/vlc_media_library.h

   1 /*****************************************************************************
   2  * vlc_media_library.h: SQL-based media library
   3  *****************************************************************************
   4  * Copyright (C) 2008-2010 the VideoLAN Team and AUTHORS
   5  *
   6  * Authors: Antoine Lejeune <phytos@videolan.org>
   7  *          Jean-Philippe André <jpeg@videolan.org>
   8  *          Rémi Duraffort <ivoire@videolan.org>
   9  *          Adrien Maglo <magsoft@videolan.org>
  10  *          Srikanth Raju <srikiraju at gmail dot com>
  11  *
  12  * This program is free software; you can redistribute it and/or modify it
  13  * under the terms of the GNU Lesser General Public License as published by
  14  * the Free Software Foundation; either version 2.1 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  20  * GNU Lesser General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU Lesser General Public License
  23  * along with this program; if not, write to the Free Software Foundation,
  24  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  25  *****************************************************************************/
  26
  27 #ifndef VLC_MEDIA_LIBRARY_H
  28 # define VLC_MEDIA_LIBRARY_H
  29
  30 #include <assert.h>
  31 #include <vlc_common.h>
  32
  33 # ifdef __cplusplus
  34 extern "C" {
  35 # endif
  36
  37 typedef enum vlc_ml_media_type_t
  38 {
  39     VLC_ML_MEDIA_TYPE_UNKNOWN,
  40     VLC_ML_MEDIA_TYPE_VIDEO,
  41     VLC_ML_MEDIA_TYPE_AUDIO,
  42 } vlc_ml_media_type_t;
  43
  44 typedef enum vlc_ml_media_subtype_t
  45 {
  46     VLC_ML_MEDIA_SUBTYPE_UNKNOWN,
  47     VLC_ML_MEDIA_SUBTYPE_SHOW_EPISODE,
  48     VLC_ML_MEDIA_SUBTYPE_MOVIE,
  49     VLC_ML_MEDIA_SUBTYPE_ALBUMTRACK,
  50 } vlc_ml_media_subtype_t;
  51
  52 typedef enum vlc_ml_file_type_t
  53 {
  54     VLC_ML_FILE_TYPE_UNKNOWN,
  55     VLC_ML_FILE_TYPE_MAIN,
  56     VLC_ML_FILE_TYPE_PART,
  57     VLC_ML_FILE_TYPE_SOUNDTRACK,
  58     VLC_ML_FILE_TYPE_SUBTITLE,
  59     VLC_ML_FILE_TYPE_PLAYLIST,
  60 } vlc_ml_file_type_t;
  61
  62 typedef enum vlc_ml_track_type_t
  63 {
  64     VLC_ML_TRACK_TYPE_UNKNOWN,
  65     VLC_ML_TRACK_TYPE_VIDEO,
  66     VLC_ML_TRACK_TYPE_AUDIO,
  67 } vlc_ml_track_type_t;
  68
  69 typedef enum vlc_ml_thumbnail_size_t
  70 {
  71     VLC_ML_THUMBNAIL_SMALL,
  72     VLC_ML_THUMBNAIL_BANNER,
  73
  74     VLC_ML_THUMBNAIL_SIZE_COUNT
  75 } vlc_ml_thumbnail_size_t;
  76
  77 typedef enum vlc_ml_thumbnail_status_t
  78 {
  79     VLC_ML_THUMBNAIL_STATUS_MISSING,
  80     VLC_ML_THUMBNAIL_STATUS_AVAILABLE,
  81     VLC_ML_THUMBNAIL_STATUS_FAILURE,
  82     VLC_ML_THUMBNAIL_STATUS_PERSISTENT_FAILURE,
  83     VLC_ML_THUMBNAIL_STATUS_CRASH,
  84 } vlc_ml_thumbnail_status_t;
  85
  86 typedef enum vlc_ml_history_type_t
  87 {
  88     VLC_ML_HISTORY_TYPE_MEDIA,
  89     VLC_ML_HISTORY_TYPE_NETWORK,
  90 } vlc_ml_history_type_t;
  91
  92 typedef struct vlc_ml_thumbnail_t
  93 {
  94     char* psz_mrl;
  95     /**
  96      * True if a thumbnail is available, or if thumbnail generation was
  97      * attempted but failed
  98      */
  99     vlc_ml_thumbnail_status_t i_status;
 100 } vlc_ml_thumbnail_t;
 101
 102 typedef struct vlc_ml_movie_t
 103 {
 104     char* psz_summary;
 105     char* psz_imdb_id;
 106 } vlc_ml_movie_t;
 107
 108 typedef struct vlc_ml_show_episode_t
 109 {
 110     char* psz_summary;
 111     char* psz_tvdb_id;
 112     uint32_t i_episode_nb;
 113     uint32_t i_season_number;
 114 } vlc_ml_show_episode_t;
 115
 116 typedef struct vlc_ml_show_t
 117 {
 118     int64_t i_id;
 119     char* psz_name;
 120     char* psz_summary;
 121     char* psz_artwork_mrl;
 122     char* psz_tvdb_id;
 123     unsigned int i_release_year;
 124     uint32_t i_nb_episodes;
 125     uint32_t i_nb_seasons;
 126 } vlc_ml_show_t;
 127
 128 typedef struct vlc_ml_album_track_t
 129 {
 130     int64_t i_artist_id;
 131     int64_t i_album_id;
 132     int64_t i_genre_id;
 133
 134     int i_track_nb;
 135     int i_disc_nb;
 136 } vlc_ml_album_track_t;
 137
 138 typedef struct vlc_ml_label_t
 139 {
 140     int64_t i_id;
 141     char* psz_name;
 142 } vlc_ml_label_t;
 143
 144 typedef struct vlc_ml_label_list_t
 145 {
 146     size_t i_nb_items;
 147     vlc_ml_label_t p_items[];
 148 } vlc_ml_label_list_t;
 149
 150 typedef struct vlc_ml_file_t
 151 {
 152     char* psz_mrl;
 153     vlc_ml_file_type_t i_type;
 154     bool b_external;
 155     bool b_removable;
 156     bool b_present;
 157 } vlc_ml_file_t;
 158
 159 typedef struct vlc_ml_file_list_t
 160 {
 161     size_t i_nb_items;
 162     vlc_ml_file_t p_items[];
 163 } vlc_ml_file_list_t;
 164
 165 typedef struct vlc_ml_media_track_t
 166 {
 167     char* psz_codec;
 168     char* psz_language;
 169     char* psz_description;
 170     vlc_ml_track_type_t i_type;
 171     uint32_t i_bitrate;
 172     union
 173     {
 174         struct
 175         {
 176             // Audio
 177             uint32_t i_nbChannels;
 178             uint32_t i_sampleRate;
 179         } a;
 180         struct
 181         {
 182             // Video
 183             uint32_t i_height;
 184             uint32_t i_width;
 185             uint32_t i_sarNum;
 186             uint32_t i_sarDen;
 187             uint32_t i_fpsNum;
 188             uint32_t i_fpsDen;
 189         } v;
 190     };
 191 } vlc_ml_media_track_t;
 192
 193 typedef struct vlc_ml_media_track_list_t
 194 {
 195     size_t i_nb_items;
 196     vlc_ml_media_track_t p_items[];
 197 } vlc_ml_media_track_list_t;
 198
 199 typedef struct vlc_ml_media_t
 200 {
 201     int64_t i_id;
 202
 203     vlc_ml_media_type_t i_type;
 204     vlc_ml_media_subtype_t i_subtype;
 205
 206     vlc_ml_file_list_t* p_files;
 207     vlc_ml_media_track_list_t* p_tracks;
 208
 209     int32_t i_year;
 210     /* Duration in milliseconds */
 211     int64_t i_duration;
 212     uint32_t i_playcount;
 213     float f_progress;
 214     time_t i_last_played_date;
 215     char* psz_title;
 216
 217     vlc_ml_thumbnail_t thumbnails[VLC_ML_THUMBNAIL_SIZE_COUNT];
 218
 219     bool b_is_favorite;
 220
 221     union
 222     {
 223         vlc_ml_show_episode_t show_episode;
 224         vlc_ml_movie_t movie;
 225         vlc_ml_album_track_t album_track;
 226     };
 227 } vlc_ml_media_t;
 228
 229 typedef struct vlc_ml_playlist_t
 230 {
 231     int64_t i_id;
 232     char* psz_name;
 233     uint32_t i_creation_date;
 234     char* psz_artwork_mrl;
 235 } vlc_ml_playlist_t;
 236
 237 typedef struct vlc_ml_artist_t
 238 {
 239     int64_t i_id;
 240     char* psz_name;
 241     char* psz_shortbio;
 242     vlc_ml_thumbnail_t thumbnails[VLC_ML_THUMBNAIL_SIZE_COUNT];
 243     char* psz_mb_id;
 244
 245     unsigned int i_nb_album;
 246     unsigned int i_nb_tracks;
 247 } vlc_ml_artist_t;
 248
 249 typedef struct vlc_ml_artist_list_t
 250 {
 251     size_t i_nb_items;
 252     vlc_ml_artist_t p_items[];
 253 } vlc_ml_artist_list_t;
 254
 255 typedef struct vlc_ml_album_t {
 256     int64_t i_id;
 257     char* psz_title;
 258     char* psz_summary;
 259     vlc_ml_thumbnail_t thumbnails[VLC_ML_THUMBNAIL_SIZE_COUNT];
 260     char* psz_artist;
 261     int64_t i_artist_id;
 262
 263     size_t i_nb_tracks;
 264     unsigned int i_duration;
 265     unsigned int i_year;
 266 } vlc_ml_album_t;
 267
 268 typedef struct vlc_ml_genre_t
 269 {
 270     int64_t i_id;
 271     char* psz_name;
 272     size_t i_nb_tracks;
 273 } vlc_ml_genre_t;
 274
 275 typedef struct vlc_ml_media_list_t
 276 {
 277     size_t i_nb_items;
 278     vlc_ml_media_t p_items[];
 279 } vlc_ml_media_list_t;
 280
 281 typedef struct vlc_ml_album_list_t
 282 {
 283     size_t i_nb_items;
 284     vlc_ml_album_t p_items[];
 285 } vlc_ml_album_list_t;
 286
 287 typedef struct vlc_ml_show_list_t
 288 {
 289     size_t i_nb_items;
 290     vlc_ml_show_t p_items[];
 291 } vlc_ml_show_list_t;
 292
 293 typedef struct vlc_ml_genre_list_t
 294 {
 295     size_t i_nb_items;
 296     vlc_ml_genre_t p_items[];
 297 } vlc_ml_genre_list_t;
 298
 299 typedef struct vlc_ml_playlist_list_t
 300 {
 301     size_t i_nb_items;
 302     vlc_ml_playlist_t p_items[];
 303 } vlc_ml_playlist_list_t;
 304
 305 typedef struct vlc_ml_entry_point_t
 306 {
 307     char* psz_mrl; /**< This entrypoint's MRL. Will be NULL if b_present is false */
 308     bool b_present; /**< The presence state for this entrypoint. */
 309     bool b_banned; /**< Will be true if the user required this entrypoint to be excluded */
 310 } vlc_ml_entry_point_t;
 311
 312 typedef struct vlc_ml_entry_point_list_t
 313 {
 314     size_t i_nb_items;
 315     vlc_ml_entry_point_t p_items[];
 316 } vlc_ml_entry_point_list_t;
 317
 318 typedef struct vlc_ml_bookmark_t
 319 {
 320     int64_t i_media_id; /**< The associated media ID */
 321     int64_t i_time; /**< The bookmark time. The unit is arbitrary */
 322     char* psz_name; /**< The bookmark name */
 323     char* psz_description; /**< The bookmark description */
 324 } vlc_ml_bookmark_t;
 325
 326 typedef struct vlc_ml_boomkmark_list_t
 327 {
 328     size_t i_nb_items;
 329     vlc_ml_bookmark_t p_items[];
 330 } vlc_ml_bookmark_list_t;
 331
 332 /* Opaque medialibrary pointer, to be used by any non-medialibrary module */
 333 typedef struct vlc_medialibrary_t vlc_medialibrary_t;
 334 /* "Private" medialibrary pointer, to be used by the core & medialibrary modules */
 335 typedef struct vlc_medialibrary_module_t vlc_medialibrary_module_t;
 336 /* Opaque event callback type */
 337 typedef struct vlc_ml_event_callback_t vlc_ml_event_callback_t;
 338
 339 typedef enum vlc_ml_sorting_criteria_t
 340 {
 341     /*
 342      * Default depends on the entity type:
 343      * - By track number (and disc number) for album tracks
 344      * - Alphabetical order for others
 345      */
 346     VLC_ML_SORTING_DEFAULT,
 347     VLC_ML_SORTING_ALPHA,
 348     VLC_ML_SORTING_DURATION,
 349     VLC_ML_SORTING_INSERTIONDATE,
 350     VLC_ML_SORTING_LASTMODIFICATIONDATE,
 351     VLC_ML_SORTING_RELEASEDATE,
 352     VLC_ML_SORTING_FILESIZE,
 353     VLC_ML_SORTING_ARTIST,
 354     VLC_ML_SORTING_PLAYCOUNT,
 355     VLC_ML_SORTING_ALBUM,
 356     VLC_ML_SORTING_FILENAME,
 357     VLC_ML_SORTING_TRACKNUMBER,
 358 } vlc_ml_sorting_criteria_t;
 359
 360 typedef struct vlc_ml_query_params_t vlc_ml_query_params_t;
 361 struct vlc_ml_query_params_t
 362 {
 363     const char* psz_pattern;
 364     uint32_t i_nbResults;
 365     uint32_t i_offset;
 366     vlc_ml_sorting_criteria_t i_sort;
 367     bool b_desc;
 368 };
 369
 370 enum vlc_ml_get_queries
 371 {
 372     VLC_ML_GET_MEDIA,           /**< arg1: Media    ID; ret: vlc_ml_media_t*    */
 373     VLC_ML_GET_MEDIA_BY_MRL,    /**< arg1: Media   MRL; ret: vlc_ml_media_t*    */
 374     VLC_ML_GET_INPUT_ITEM,      /**< arg1: Media    ID; ret: input_item_t*      */
 375     VLC_ML_GET_INPUT_ITEM_BY_MRL,/**< arg1: Media  MRL; ret: input_item_t*      */
 376     VLC_ML_GET_ALBUM,           /**< arg1: Album    ID; ret: vlc_ml_album_t*    */
 377     VLC_ML_GET_ARTIST,          /**< arg1: Artist   ID; ret: vlc_ml_artist_t*   */
 378     VLC_ML_GET_GENRE,           /**< arg1: Genre    ID; ret: vlc_ml_genre_t*    */
 379     VLC_ML_GET_SHOW,            /**< arg1: Show     ID; ret: vlc_ml_show_t*     */
 380     VLC_ML_GET_PLAYLIST,        /**< arg1: Playlist ID; ret: vlc_ml_playlist_t* */
 381 };
 382
 383 enum vlc_ml_list_queries
 384 {
 385     /* General listing: */
 386
 387     VLC_ML_LIST_VIDEOS,           /**< arg1 (out): vlc_ml_media_list_t**                            */
 388     VLC_ML_COUNT_VIDEOS,          /**< arg1 (out): size_t*                                          */
 389     VLC_ML_LIST_AUDIOS,           /**< arg1 (out): vlc_ml_media_list_t**                            */
 390     VLC_ML_COUNT_AUDIOS,          /**< arg1 (out): size_t*                                          */
 391     VLC_ML_LIST_ALBUMS,           /**< arg1 (out): vlc_ml_album_list_t**                            */
 392     VLC_ML_COUNT_ALBUMS,          /**< arg1 (out): size_t*                                          */
 393     VLC_ML_LIST_GENRES,           /**< arg1 (out): vlc_ml_genre_list_t**                            */
 394     VLC_ML_COUNT_GENRES,          /**< arg1 (out): size_t*                                          */
 395     VLC_ML_LIST_ARTISTS,          /**< arg1 bool: includeAll; arg2 (out): vlc_ml_genre_list_t**     */
 396     VLC_ML_COUNT_ARTISTS,         /**< arg1 bool: includeAll; arg2 (out): size_t*                   */
 397     VLC_ML_LIST_SHOWS,            /**< arg1 (out): vlc_ml_show_list_t**                             */
 398     VLC_ML_COUNT_SHOWS,           /**< arg1 (out): size_t*                                          */
 399     VLC_ML_LIST_PLAYLISTS,        /**< arg1 (out): vlc_ml_playlist_list_t**                         */
 400     VLC_ML_COUNT_PLAYLISTS,       /**< arg1 (out): size_t*                                          */
 401     VLC_ML_LIST_HISTORY,          /**< arg1 (out): vlc_ml_media_list_t**                            */
 402     VLC_ML_COUNT_HISTORY,         /**< arg1 (out): size_t*                                          */
 403     VLC_ML_LIST_STREAM_HISTORY,   /**< arg1 (out): vlc_ml_media_list_t**                            */
 404     VLC_ML_COUNT_STREAM_HISTORY,  /**< arg1 (out): size_t*                                          */
 405
 406     /* Album specific listings */
 407     VLC_ML_LIST_ALBUM_TRACKS,     /**< arg1: The album id. arg2 (out): vlc_ml_media_list_t**  */
 408     VLC_ML_COUNT_ALBUM_TRACKS,    /**< arg1: The album id. arg2 (out): size_t*  */
 409     VLC_ML_LIST_ALBUM_ARTISTS,    /**< arg1: The album id. arg2 (out): vlc_ml_album_list_t**  */
 410     VLC_ML_COUNT_ALBUM_ARTISTS,    /**< arg1: The album id. arg2 (out): size_t*  */
 411
 412     /* Artist specific listings */
 413     VLC_ML_LIST_ARTIST_ALBUMS,  /**< arg1: The artist id. arg2(out): vlc_ml_album_list_t**    */
 414     VLC_ML_COUNT_ARTIST_ALBUMS, /**< arg1: The artist id. arg2(out): size_t*              */
 415     VLC_ML_LIST_ARTIST_TRACKS,  /**< arg1: The artist id. arg2(out): vlc_ml_media_list_t**    */
 416     VLC_ML_COUNT_ARTIST_TRACKS, /**< arg1: The artist id. arg2(out): size_t*              */
 417
 418     /* Genre specific listings */
 419     VLC_ML_LIST_GENRE_ARTISTS,    /**< arg1: genre id;  arg2 (out): vlc_ml_artist_list_t**  */
 420     VLC_ML_COUNT_GENRE_ARTISTS,   /**< arg1: genre id;  arg2 (out): size_t*             */
 421     VLC_ML_LIST_GENRE_TRACKS,     /**< arg1: genre id;  arg2 (out): vlc_ml_media_list_t**   */
 422     VLC_ML_COUNT_GENRE_TRACKS,    /**< arg1: genre id;  arg2 (out): size_t*             */
 423     VLC_ML_LIST_GENRE_ALBUMS,     /**< arg1: genre id;  arg2 (out): vlc_ml_album_list_t**   */
 424     VLC_ML_COUNT_GENRE_ALBUMS,    /**< arg1: genre id;  arg2 (out): size_t*             */
 425
 426     /* Show specific listings */
 427     VLC_ML_LIST_SHOW_EPISODES,    /**< arg1: show id; arg2(out): vlc_ml_media_list_t**  */
 428     VLC_ML_COUNT_SHOW_EPISODES,   /**< arg1: show id; arg2(out): size_t*                */
 429
 430     /* Media specific listings */
 431     VLC_ML_LIST_MEDIA_LABELS,     /**< arg1: media id;  arg2 (out): vlc_ml_label_list_t**    */
 432     VLC_ML_COUNT_MEDIA_LABELS,    /**< arg1: media id;  arg2 (out): size_t*              */
 433     VLC_ML_LIST_MEDIA_BOOKMARKS,  /**< arg1: media id;  arg2 (out): vlc_ml_bookmark_list_t** */
 434
 435     /* Playlist specific listings */
 436     VLC_ML_LIST_PLAYLIST_MEDIA,   /**< arg1: playlist id; arg2 (out): vlc_ml_media_list_t** */
 437     VLC_ML_COUNT_PLAYLIST_MEDIA,  /**< arg1: playlist id; arg2 (out): size_t* */
 438
 439     /* Children entities listing */
 440     VLC_ML_LIST_MEDIA_OF,         /**< arg1: parent entity type; arg2: parent entity id; arg3(out): ml_media_list_t** */
 441     VLC_ML_COUNT_MEDIA_OF,        /**< arg1: parent entity type; arg2: parent entity id; arg3(out): size_t* */
 442     VLC_ML_LIST_ARTISTS_OF,       /**< arg1: parent entity type; arg2: parent entity id; arg3(out): ml_artist_list_t** */
 443     VLC_ML_COUNT_ARTISTS_OF,      /**< arg1: parent entity type; arg2: parent entity id; arg3(out): size_t* */
 444     VLC_ML_LIST_ALBUMS_OF,        /**< arg1: parent entity type; arg2: parent entity id; arg3(out): ml_album_list_t** */
 445     VLC_ML_COUNT_ALBUMS_OF,       /**< arg1: parent entity type; arg2: parent entity id; arg3(out): size_t* */
 446 };
 447
 448 enum vlc_ml_parent_type
 449 {
 450     VLC_ML_PARENT_UNKNOWN,
 451     VLC_ML_PARENT_ALBUM,
 452     VLC_ML_PARENT_ARTIST,
 453     VLC_ML_PARENT_SHOW,
 454     VLC_ML_PARENT_GENRE,
 455     VLC_ML_PARENT_PLAYLIST,
 456 };
 457
 458 enum vlc_ml_control
 459 {
 460     /* Adds a folder to discover through the medialibrary */
 461     VLC_ML_ADD_FOLDER,              /**< arg1: mrl (const char*)  res: can't fail */
 462     VLC_ML_REMOVE_FOLDER,           /**< arg1: mrl (const char*)  res: can't fail */
 463     VLC_ML_BAN_FOLDER,              /**< arg1: mrl (const char*)  res: can't fail */
 464     VLC_ML_UNBAN_FOLDER,            /**< arg1: mrl (const char*)  res: can't fail */
 465     VLC_ML_LIST_FOLDERS,            /**< arg1: entrypoints (vlc_ml_entry_point_list_t**); res: can fail */
 466     VLC_ML_IS_INDEXED,              /**< arg1: mrl (const char*) arg2 (out): bool*;       res: can fail */
 467     /**
 468      * Reload a specific folder, or all.
 469      * arg1: mrl (const char*), NULL to reload all folders
 470      * res: can't fail
 471      */
 472     VLC_ML_RELOAD_FOLDER,
 473
 474     /* Pause/resume background operations, such as media discovery & media analysis */
 475     VLC_ML_PAUSE_BACKGROUND,        /**< no args; can't fail */
 476     VLC_ML_RESUME_BACKGROUND,       /**< no args; can't fail */
 477
 478     /* Misc operations */
 479     VLC_ML_CLEAR_HISTORY,           /**< no args; can't fail */
 480
 481     /* Create media */
 482     VLC_ML_NEW_EXTERNAL_MEDIA,      /**< arg1: const char*; arg2(out): vlc_ml_media_t** */
 483     VLC_ML_NEW_STREAM,              /**< arg1: const char*; arg2(out): vlc_ml_media_t** */
 484
 485     /* Media management */
 486     VLC_ML_MEDIA_UPDATE_PROGRESS,           /**< arg1: media id; arg2: playback position; can fail */
 487     VLC_ML_MEDIA_GET_MEDIA_PLAYBACK_STATE,  /**< arg1: media id; arg2: vlc_ml_playback_state; arg3: char**; */
 488     VLC_ML_MEDIA_SET_MEDIA_PLAYBACK_STATE,  /**< arg1: media id; arg2: vlc_ml_playback_state; arg3: const char*; */
 489     VLC_ML_MEDIA_GET_ALL_MEDIA_PLAYBACK_STATES, /**< arg1: media id; arg2(out): vlc_ml_playback_states_all* */
 490     VLC_ML_MEDIA_SET_ALL_MEDIA_PLAYBACK_STATES, /**< arg1: media id; arg2: const vlc_ml_playback_states_all* */
 491     VLC_ML_MEDIA_SET_THUMBNAIL,             /**< arg1: media id; arg2: const char*; arg3: vlc_ml_thumbnail_size_t */
 492     VLC_ML_MEDIA_GENERATE_THUMBNAIL,        /**< arg1: media id; arg2: vlc_ml_thumbnail_size_t; arg3: width; arg4: height; arg5: position */
 493     VLC_ML_MEDIA_ADD_EXTERNAL_MRL,          /**< arg1: media id; arg2: const char*; arg3: type(vlc_ml_file_type_t) */
 494     VLC_ML_MEDIA_SET_TYPE,                  /**< arg1: media id; arg2: vlc_ml_media_type_t */
 495     VLC_ML_MEDIA_ADD_BOOKMARK,              /**< arg1: media id; arg2: int64_t */
 496     VLC_ML_MEDIA_REMOVE_BOOKMARK,           /**< arg1: media id; arg2: int64_t */
 497     VLC_ML_MEDIA_REMOVE_ALL_BOOKMARKS,      /**< arg1: media id */
 498     VLC_ML_MEDIA_UPDATE_BOOKMARK,           /**< arg1: media id; arg2: int64_t; arg3: const char*; arg4: const char* */
 499 };
 500
 501 /**
 502  * User playback settings.
 503  * All values/units are up to the caller and are not interpreted by the media
 504  * library.
 505  * All values are stored and returned as strings.
 506  * When calling vlc_medialibrary_t::pf_control with vlc_ml_MEDIA_GET_MEDIA_PLAYBACK_STATE,
 507  * the value will be returned stored in the provided char**. If the state was
 508  * not set yet, NULL will be returned.
 509  * When setting a state, NULL can be provided as a value to unset it.
 510  */
 511 enum vlc_ml_playback_state
 512 {
 513     VLC_ML_PLAYBACK_STATE_RATING,
 514     VLC_ML_PLAYBACK_STATE_SPEED,
 515     VLC_ML_PLAYBACK_STATE_TITLE,
 516     VLC_ML_PLAYBACK_STATE_CHAPTER,
 517     VLC_ML_PLAYBACK_STATE_PROGRAM,
 518     VLC_ML_PLAYBACK_STATE_SEEN,
 519     VLC_ML_PLAYBACK_STATE_VIDEO_TRACK,
 520     VLC_ML_PLAYBACK_STATE_ASPECT_RATIO,
 521     VLC_ML_PLAYBACK_STATE_ZOOM,
 522     VLC_ML_PLAYBACK_STATE_CROP,
 523     VLC_ML_PLAYBACK_STATE_DEINTERLACE,
 524     VLC_ML_PLAYBACK_STATE_VIDEO_FILTER,
 525     VLC_ML_PLAYBACK_STATE_AUDIO_TRACK,
 526     VLC_ML_PLAYBACK_STATE_GAIN,
 527     VLC_ML_PLAYBACK_STATE_AUDIO_DELAY,
 528     VLC_ML_PLAYBACK_STATE_SUBTITLE_TRACK,
 529     VLC_ML_PLAYBACK_STATE_SUBTITLE_DELAY,
 530     VLC_ML_PLAYBACK_STATE_APP_SPECIFIC,
 531 };
 532
 533 typedef struct vlc_ml_playback_states_all
 534 {
 535     float rate;
 536     float zoom;
 537     int current_title;
 538     char* current_video_track;
 539     char* current_audio_track;
 540     char *current_subtitle_track;
 541     char* aspect_ratio;
 542     char* crop;
 543     char* deinterlace;
 544     char* video_filter;
 545 } vlc_ml_playback_states_all;
 546
 547 enum vlc_ml_event_type
 548 {
 549     /**
 550      * Entity modification callbacks. The affected entity will be passed:
 551      * - As a vlc_ml_<type>_t, depending on the type of the modified/inserted
 552      * entity, in vlc_ml_event_t::modification::p_<type>
 553      * for ADDED and UPDATED variants.
 554      * - as an id, in vlc_ml_event_t::deletion::i_entity_id
 555      * When _DELETED callbacks get invoked, the entity will already have been
 556      * deleted from the database, and cannot be retrieved anymore
 557      */
 558     VLC_ML_EVENT_MEDIA_ADDED,
 559     VLC_ML_EVENT_MEDIA_UPDATED,
 560     VLC_ML_EVENT_MEDIA_DELETED,
 561     VLC_ML_EVENT_ARTIST_ADDED,
 562     VLC_ML_EVENT_ARTIST_UPDATED,
 563     VLC_ML_EVENT_ARTIST_DELETED,
 564     VLC_ML_EVENT_ALBUM_ADDED,
 565     VLC_ML_EVENT_ALBUM_UPDATED,
 566     VLC_ML_EVENT_ALBUM_DELETED,
 567     VLC_ML_EVENT_PLAYLIST_ADDED,
 568     VLC_ML_EVENT_PLAYLIST_UPDATED,
 569     VLC_ML_EVENT_PLAYLIST_DELETED,
 570     VLC_ML_EVENT_GENRE_ADDED,
 571     VLC_ML_EVENT_GENRE_UPDATED,
 572     VLC_ML_EVENT_GENRE_DELETED,
 573     VLC_ML_EVENT_BOOKMARKS_ADDED,
 574     VLC_ML_EVENT_BOOKMARKS_UPDATED,
 575     VLC_ML_EVENT_BOOKMARKS_DELETED,
 576     /**
 577      * A discovery started.
 578      * For each VLC_ML_EVENT_DISCOVERY_STARTED event, there will be
 579      * 1 VLC_ML_EVENT_DISCOVERY_COMPLETED event, and N
 580      * VLC_ML_EVENT_DISCOVERY_PROGRESS events.
 581      * The entry point being discovered is stored in
 582      * vlc_ml_event_t::discovery_started::psz_entry_point.
 583      */
 584     VLC_ML_EVENT_DISCOVERY_STARTED,
 585     /**
 586      * Sent when a discovery or reload operation starts analyzing a new folder.
 587      * The discovered entry point is stored in
 588      * vlc_ml_event_t::discovery_progress::psz_entry_point.
 589      */
 590     VLC_ML_EVENT_DISCOVERY_PROGRESS,
 591     /**
 592      * Sent when an entry point discovery is completed.
 593      * The entry point that was being discovered is stored in
 594      * vlc_ml_event_t::discovery_completed::psz_entry_point.
 595      * The success or failure state is stored in
 596      * vlc_ml_event_t::discovery_completed::b_success
 597      */
 598     VLC_ML_EVENT_DISCOVERY_COMPLETED,
 599     /**
 600      * An entry point reload operation started.
 601      * For all the entry points being reloaded, N VLC_EVENT_DISCOVERY_PROGRESS
 602      * and 1 VLC_EVENT_RELOAD_COMPLETED event will be sent.
 603      * The entry point being reloaded is stored in
 604      * vlc_ml_event_t::reload_started::psz_entry_point.
 605      */
 606     VLC_ML_EVENT_RELOAD_STARTED,
 607     /**
 608      * Sent when an entry point reload is completed.
 609      * The entry point that was being reloaded is stored in
 610      * vlc_ml_event_t::reload_completed::psz_entry_point.
 611      * The success or failure state is stored in
 612      * vlc_ml_event_t::reload_completed::b_success
 613      */
 614     VLC_ML_EVENT_RELOAD_COMPLETED,
 615     /**
 616      * Sent when a new entry point gets added to the database.
 617      * The entry point that was added is stored in
 618      * vlc::ml_event_t::entry_point_added::psz_entry_point, and the success or failure
 619      * state is stored in vlc_ml_event_t::entry_point_added::b_success
 620      * If successful, this event won't be emited again for this entry point.
 621      * In case of failure, this event will be fired again if the same entry point
 622      * is queued for discovery again.
 623      */
 624     VLC_ML_EVENT_ENTRY_POINT_ADDED,
 625     /**
 626      * Sent when an entry point removal request has been processed.
 627      * The removed entry point is stored in
 628      * vlc_ml_event_t::entry_point_removed::psz_entry_point and the success or failure
 629      * state is stored in vlc_ml_event_t::entry_point_removed::b_success
 630      */
 631     VLC_ML_EVENT_ENTRY_POINT_REMOVED,
 632     /**
 633      * Sent when an entry point ban request has been processed.
 634      * The banned entry point is stored in
 635      * vlc_ml_event_t::entry_point_banned::psz_entry_point and the operation success
 636      * state is stored in vlc_ml_event_t::entry_point_banned::b_success
 637      */
 638     VLC_ML_EVENT_ENTRY_POINT_BANNED,
 639     /**
 640      * Sent when an entry point unban request has been processed.
 641      * The unbanned entry point is stored in
 642      * vlc_ml_event_t::entry_point_unbanned::psz_entry_point and the operation success
 643      * state is stored in vlc_ml_event_t::entry_point_unbanned::b_success
 644      */
 645     VLC_ML_EVENT_ENTRY_POINT_UNBANNED,
 646     /**
 647      * Sent when a discoverer or parser threads changes its idle state.
 648      * The idle state is stored in vlc_ml_event_t::background_idle_changed.b_idle.
 649      * False means at least one background thread is in running, true means
 650      * both discoverer & parser threads are paused.
 651      */
 652     VLC_ML_EVENT_BACKGROUND_IDLE_CHANGED,
 653     /**
 654      * Sent when the parsing progress percentage gets updated.
 655      * The percentage is stored as a [0;100] integer, in
 656      * vlc_ml_event_t::parsing_progress::i_percent
 657      * This value might decrease as more media get discovered, but it will only
 658      * increase once all discovery operations are completed.
 659      */
 660     VLC_ML_EVENT_PARSING_PROGRESS_UPDATED,
 661     /**
 662      * Sent after a media thumbnail was generated, or if it's generation failed.
 663      * The media is stored in vlc_ml_event_t::media_thumbnail_generated::p_media
 664      * and the success state is stored in
 665      * vlc_ml_event_t::media_thumbnail_generated::b_success
 666      */
 667     VLC_ML_EVENT_MEDIA_THUMBNAIL_GENERATED,
 668     /**
 669      * Sent after the history gets changed. It can be either cleaned, or simply
 670      * modified because a media was recently played/removed from the history.
 671      * The history type (media/network) is stored in
 672      * vlc_ml_event_t::history_changed::history_type
 673      */
 674     VLC_ML_EVENT_HISTORY_CHANGED,
 675     /**
 676      * Sent when an application requested rescan starts being processed.
 677      */
 678     VLC_ML_EVENT_RESCAN_STARTED,
 679 };
 680
 681 typedef struct vlc_ml_event_t
 682 {
 683     int i_type;
 684     union
 685     {
 686         struct
 687         {
 688             const char* psz_entry_point;
 689         } discovery_started;
 690         struct
 691         {
 692             const char* psz_entry_point;
 693         } discovery_progress;
 694         struct
 695         {
 696             const char* psz_entry_point;
 697             bool b_success;
 698         } discovery_completed;
 699         struct
 700         {
 701             const char* psz_entry_point;
 702         } reload_started;
 703         struct
 704         {
 705             const char* psz_entry_point;
 706             bool b_success;
 707         } reload_completed;
 708         struct
 709         {
 710             const char* psz_entry_point;
 711             bool b_success;
 712         } entry_point_added;
 713         struct
 714         {
 715             const char* psz_entry_point;
 716             bool b_success;
 717         } entry_point_removed;
 718         struct
 719         {
 720             const char* psz_entry_point;
 721             bool b_success;
 722         } entry_point_banned;
 723         struct
 724         {
 725             const char* psz_entry_point;
 726             bool b_success;
 727         } entry_point_unbanned;
 728         struct
 729         {
 730             uint8_t i_percent;
 731         } parsing_progress;
 732         union
 733         {
 734             const vlc_ml_media_t* p_media;
 735             const vlc_ml_artist_t* p_artist;
 736             const vlc_ml_album_t* p_album;
 737             const vlc_ml_playlist_t* p_playlist;
 738             const vlc_ml_genre_t* p_genre;
 739             const vlc_ml_bookmark_t* p_bookmark;
 740         } creation;
 741         struct
 742         {
 743             int64_t i_entity_id;
 744         } modification;
 745         struct
 746         {
 747             int64_t i_entity_id;
 748         } deletion;
 749         struct
 750         {
 751             bool b_idle;
 752         } background_idle_changed;
 753         struct
 754         {
 755             const vlc_ml_media_t* p_media;
 756             vlc_ml_thumbnail_size_t i_size;
 757             bool b_success;
 758         } media_thumbnail_generated;
 759         struct
 760         {
 761             vlc_ml_history_type_t history_type;
 762         } history_changed;
 763     };
 764 } vlc_ml_event_t;
 765
 766 typedef void (*vlc_ml_callback_t)( void* p_data, const vlc_ml_event_t* p_event );
 767
 768 typedef struct vlc_medialibrary_callbacks_t
 769 {
 770     void (*pf_send_event)( vlc_medialibrary_module_t* p_ml, const vlc_ml_event_t* p_event );
 771 } vlc_medialibrary_callbacks_t;
 772
 773 struct vlc_medialibrary_module_t
 774 {
 775     struct vlc_object_t obj;
 776
 777     module_t *p_module;
 778
 779     void* p_sys;
 780
 781     int (*pf_control)( struct vlc_medialibrary_module_t* p_ml, int i_query, va_list args );
 782     /**
 783      * List some entities from the medialibrary.
 784      *
 785      * \param p_ml The medialibrary module instance.
 786      * \param i_query The type search to be performed. \see vlc_ml_list enumeration
 787      * \param p_params A pointer to a vlc_ml_query_params_t structure, or NULL for
 788      * the default parameters (alphabetical ascending sort, no pagination)
 789      *
 790      * \return VLC_SUCCESS or an error code
 791      *
 792      * Refer to the individual list of vlc_ml_list requests for the additional
 793      * per-query input/ouput parameters values & types
 794      */
 795     int (*pf_list)( struct vlc_medialibrary_module_t* p_ml, int i_query,
 796                     const vlc_ml_query_params_t* p_params, va_list args );
 797
 798     /**
 799      * Get a specific entity by its id or another unique value
 800      *
 801      * \return The required entity, or a NULL pointer if couldn't be found.
 802      *
 803      * Refer to the list of queries for the specific return type
 804      */
 805     void* (*pf_get)( struct vlc_medialibrary_module_t* p_ml, int i_query, va_list args );
 806
 807     const vlc_medialibrary_callbacks_t* cbs;
 808 };
 809
 810 vlc_medialibrary_t* libvlc_MlCreate( libvlc_int_t* p_libvlc );
 811 void libvlc_MlRelease( vlc_medialibrary_t* p_ml );
 812
 813 VLC_API vlc_medialibrary_t* vlc_ml_instance_get( vlc_object_t* p_obj ) VLC_USED;
 814 #define vlc_ml_instance_get(x) vlc_ml_instance_get( VLC_OBJECT(x) )
 815
 816 VLC_API void* vlc_ml_get( vlc_medialibrary_t* p_ml, int i_query, ... ) VLC_USED;
 817 VLC_API int vlc_ml_control( vlc_medialibrary_t* p_ml, int i_query, ... ) VLC_USED;
 818 VLC_API int vlc_ml_list( vlc_medialibrary_t* p_ml, int i_query,
 819                              const vlc_ml_query_params_t* p_params, ... );
 820
 821 /**
 822  * \brief Registers a medialibrary callback.
 823  * \returns A handle to the callback, to be passed to vlc_ml_event_unregister_callback
 824  */
 825 VLC_API vlc_ml_event_callback_t*
 826 vlc_ml_event_register_callback( vlc_medialibrary_t* p_ml, vlc_ml_callback_t cb, void* p_data );
 827
 828 /**
 829  * \brief Unregisters a medialibrary callback
 830  * \param p_handle The handled returned by vlc_ml_register_callback
 831  */
 832 VLC_API void vlc_ml_event_unregister_callback( vlc_medialibrary_t* p_ml,
 833                                                vlc_ml_event_callback_t* p_callback );
 834 /**
 835  * \brief Unregisters a medialibrary callback from the said callback.
 836  * \param p_callback The handle returned by vlc_ml_register_callback
 837  *
 838  * This must only be called synchronously from the callback function provided to
 839  * vlc_ml_event_register_callback
 840  * The p_callback handle must be considered invalid when this function returns
 841  */
 842 VLC_API void vlc_ml_event_unregister_from_callback( vlc_medialibrary_t* p_ml,
 843                                                     vlc_ml_event_callback_t* p_callback );
 844
 845
 846 VLC_API void vlc_ml_show_release( vlc_ml_show_t* p_show );
 847 VLC_API void vlc_ml_artist_release( vlc_ml_artist_t* p_artist );
 848 VLC_API void vlc_ml_genre_release( vlc_ml_genre_t* p_genre );
 849 VLC_API void vlc_ml_media_release( vlc_ml_media_t* p_media );
 850 VLC_API void vlc_ml_album_release( vlc_ml_album_t* p_album );
 851 VLC_API void vlc_ml_playlist_release( vlc_ml_playlist_t* p_playlist );
 852
 853 VLC_API void vlc_ml_label_list_release( vlc_ml_label_list_t* p_list );
 854 VLC_API void vlc_ml_file_list_release( vlc_ml_file_list_t* p_list );
 855 VLC_API void vlc_ml_artist_list_release( vlc_ml_artist_list_t* p_list );
 856 VLC_API void vlc_ml_media_list_release( vlc_ml_media_list_t* p_list );
 857 VLC_API void vlc_ml_album_list_release( vlc_ml_album_list_t* p_list );
 858 VLC_API void vlc_ml_show_list_release( vlc_ml_show_list_t* p_list );
 859 VLC_API void vlc_ml_genre_list_release( vlc_ml_genre_list_t* p_list );
 860 VLC_API void vlc_ml_playlist_list_release( vlc_ml_playlist_list_t* p_list );
 861 VLC_API void vlc_ml_entry_point_list_release( vlc_ml_entry_point_list_t* p_list );
 862 VLC_API void vlc_ml_playback_states_all_release( vlc_ml_playback_states_all* prefs );
 863 VLC_API void vlc_ml_bookmark_release( vlc_ml_bookmark_t* p_bookmark );
 864 VLC_API void vlc_ml_bookmark_list_release( vlc_ml_bookmark_list_t* p_list );
 865
 866 static inline vlc_ml_query_params_t vlc_ml_query_params_create()
 867 {
 868     return (vlc_ml_query_params_t) {
 869         .psz_pattern = NULL,
 870         .i_nbResults = 0,
 871         .i_offset = 0,
 872         .i_sort = VLC_ML_SORTING_DEFAULT,
 873         .b_desc = false
 874     };
 875 }
 876
 877 static inline int vlc_ml_add_folder( vlc_medialibrary_t* p_ml, const char* psz_folder )
 878 {
 879     return vlc_ml_control( p_ml, VLC_ML_ADD_FOLDER, psz_folder );
 880 }
 881
 882 static inline int vlc_ml_remove_folder( vlc_medialibrary_t* p_ml, const char* psz_folder )
 883 {
 884     return vlc_ml_control( p_ml, VLC_ML_REMOVE_FOLDER, psz_folder );
 885 }
 886
 887 static inline int vlc_ml_ban_folder( vlc_medialibrary_t* p_ml, const char* psz_folder )
 888 {
 889     return vlc_ml_control( p_ml, VLC_ML_BAN_FOLDER, psz_folder );
 890 }
 891
 892 static inline int vlc_ml_unban_folder( vlc_medialibrary_t* p_ml, const char* psz_folder )
 893 {
 894     return vlc_ml_control( p_ml, VLC_ML_UNBAN_FOLDER, psz_folder );
 895 }
 896
 897 static inline int vlc_ml_list_folder( vlc_medialibrary_t* p_ml,
 898                                       vlc_ml_entry_point_list_t** pp_entrypoints )
 899 {
 900     return vlc_ml_control( p_ml, VLC_ML_LIST_FOLDERS, pp_entrypoints );
 901 }
 902
 903 static inline int vlc_ml_is_indexed( vlc_medialibrary_t* p_ml,
 904                                      const char* psz_mrl, bool* p_res )
 905 {
 906     return vlc_ml_control( p_ml, VLC_ML_IS_INDEXED, psz_mrl, p_res );
 907 }
 908
 909 static inline int vlc_ml_reload_folder( vlc_medialibrary_t* p_ml, const char* psz_mrl )
 910 {
 911     return vlc_ml_control( p_ml, VLC_ML_RELOAD_FOLDER, psz_mrl );
 912 }
 913
 914 static inline int vlc_ml_pause_background( vlc_medialibrary_t* p_ml )
 915 {
 916     return vlc_ml_control( p_ml, VLC_ML_PAUSE_BACKGROUND );
 917 }
 918
 919 static inline int vlc_ml_resume_background( vlc_medialibrary_t* p_ml )
 920 {
 921     return vlc_ml_control( p_ml, VLC_ML_RESUME_BACKGROUND );
 922 }
 923
 924 static inline int vlc_ml_clear_history( vlc_medialibrary_t* p_ml )
 925 {
 926     return vlc_ml_control( p_ml, VLC_ML_CLEAR_HISTORY );
 927 }
 928
 929 static inline vlc_ml_media_t* vlc_ml_new_external_media( vlc_medialibrary_t* p_ml, const char* psz_mrl )
 930 {
 931     vlc_ml_media_t* res;
 932     if ( vlc_ml_control( p_ml, VLC_ML_NEW_EXTERNAL_MEDIA, psz_mrl, &res ) != VLC_SUCCESS )
 933         return NULL;
 934     return res;
 935 }
 936
 937 static inline vlc_ml_media_t* vlc_ml_new_stream( vlc_medialibrary_t* p_ml, const char* psz_mrl )
 938 {
 939     vlc_ml_media_t* res;
 940     if ( vlc_ml_control( p_ml, VLC_ML_NEW_STREAM, psz_mrl, &res ) != VLC_SUCCESS )
 941         return NULL;
 942     return res;
 943 }
 944
 945 static inline int vlc_ml_media_update_progress( vlc_medialibrary_t* p_ml, int64_t i_media_id,
 946                                                 double progress )
 947 {
 948     return vlc_ml_control( p_ml, VLC_ML_MEDIA_UPDATE_PROGRESS, i_media_id, progress );
 949 }
 950
 951 static inline int vlc_ml_media_get_playback_state( vlc_medialibrary_t* p_ml, int64_t i_media_id, int i_state, char** ppsz_result )
 952 {
 953     return vlc_ml_control( p_ml, VLC_ML_MEDIA_GET_MEDIA_PLAYBACK_STATE, i_media_id, i_state, ppsz_result );
 954 }
 955
 956 static inline int vlc_ml_media_set_playback_state( vlc_medialibrary_t* p_ml, int64_t i_media_id, int i_state, const char* psz_value )
 957 {
 958     return vlc_ml_control( p_ml, VLC_ML_MEDIA_SET_MEDIA_PLAYBACK_STATE, i_media_id, i_state, psz_value );
 959 }
 960
 961 static inline int vlc_ml_media_get_all_playback_pref( vlc_medialibrary_t* p_ml,
 962                                                       int64_t i_media_id,
 963                                                       vlc_ml_playback_states_all* prefs )
 964 {
 965     return vlc_ml_control( p_ml,VLC_ML_MEDIA_GET_ALL_MEDIA_PLAYBACK_STATES, i_media_id, prefs );
 966 }
 967
 968 static inline int vlc_ml_media_set_all_playback_states( vlc_medialibrary_t* p_ml,
 969                                                         int64_t i_media_id,
 970                                                         const vlc_ml_playback_states_all* prefs )
 971 {
 972     return vlc_ml_control( p_ml, VLC_ML_MEDIA_SET_ALL_MEDIA_PLAYBACK_STATES, i_media_id, prefs );
 973 }
 974
 975 static inline int vlc_ml_media_set_thumbnail( vlc_medialibrary_t* p_ml, int64_t i_media_id,
 976                                               const char* psz_mrl, vlc_ml_thumbnail_size_t sizeType )
 977 {
 978     return vlc_ml_control( p_ml, VLC_ML_MEDIA_SET_THUMBNAIL, i_media_id, psz_mrl, sizeType );
 979 }
 980
 981 static inline int vlc_ml_media_generate_thumbnail( vlc_medialibrary_t* p_ml, int64_t i_media_id,
 982                                                    vlc_ml_thumbnail_size_t size_type,
 983                                                    uint32_t i_desired_width,
 984                                                    uint32_t i_desired_height,
 985                                                    float position )
 986 {
 987     return vlc_ml_control( p_ml, VLC_ML_MEDIA_GENERATE_THUMBNAIL, i_media_id,
 988                            size_type, i_desired_width, i_desired_height, position );
 989 }
 990
 991 static inline int vlc_ml_media_add_external_mrl( vlc_medialibrary_t* p_ml, int64_t i_media_id,
 992                                                  const char* psz_mrl, int i_type )
 993 {
 994     return vlc_ml_control( p_ml, VLC_ML_MEDIA_ADD_EXTERNAL_MRL, i_media_id, psz_mrl, i_type );
 995 }
 996
 997 static inline int vlc_ml_media_set_type( vlc_medialibrary_t* p_ml, int64_t i_media_id,
 998                                          vlc_ml_media_type_t i_type )
 999 {
1000     return vlc_ml_control( p_ml, VLC_ML_MEDIA_SET_TYPE, i_media_id, (int)i_type );
1001 }
1002
1003 static inline vlc_ml_bookmark_list_t*
1004 vlc_ml_list_media_bookmarks( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params,
1005                              int64_t i_media_id )
1006 {
1007     assert( p_ml != NULL );
1008     vlc_ml_bookmark_list_t* res;
1009     if ( vlc_ml_list( p_ml, VLC_ML_LIST_MEDIA_BOOKMARKS, params, i_media_id,
1010                       &res ) != VLC_SUCCESS )
1011         return NULL;
1012     return res;
1013 }
1014
1015 static inline int
1016 vlc_ml_media_add_bookmark( vlc_medialibrary_t* p_ml, int64_t i_media_id, int64_t i_time )
1017 {
1018     assert( p_ml != NULL );
1019     return vlc_ml_control( p_ml, VLC_ML_MEDIA_ADD_BOOKMARK, i_media_id, i_time );
1020 }
1021
1022 static inline int
1023 vlc_ml_media_remove_bookmark( vlc_medialibrary_t* p_ml, int64_t i_media_id, int64_t i_time )
1024 {
1025     assert( p_ml != NULL );
1026     return vlc_ml_control( p_ml, VLC_ML_MEDIA_REMOVE_BOOKMARK, i_media_id, i_time );
1027 }
1028
1029 static inline int
1030 vlc_ml_media_update_bookmark( vlc_medialibrary_t* p_ml, int64_t i_media_id,
1031                               int64_t i_time, const char* psz_name,
1032                               const char* psz_desc )
1033 {
1034     assert( p_ml != NULL );
1035     return vlc_ml_control( p_ml, VLC_ML_MEDIA_UPDATE_BOOKMARK, i_media_id,
1036                            i_time, psz_name, psz_desc );
1037 }
1038
1039 static inline int
1040 vlc_ml_media_remove_all_bookmarks( vlc_medialibrary_t* p_ml, int64_t i_media_id )
1041 {
1042     assert( p_ml != NULL );
1043     return vlc_ml_control( p_ml, VLC_ML_MEDIA_REMOVE_ALL_BOOKMARKS, i_media_id );
1044 }
1045
1046 static inline vlc_ml_media_t* vlc_ml_get_media( vlc_medialibrary_t* p_ml, int64_t i_media_id )
1047 {
1048     return (vlc_ml_media_t*)vlc_ml_get( p_ml, VLC_ML_GET_MEDIA, i_media_id );
1049 }
1050
1051 static inline vlc_ml_media_t* vlc_ml_get_media_by_mrl( vlc_medialibrary_t* p_ml,
1052                                                        const char* psz_mrl )
1053 {
1054     return (vlc_ml_media_t*)vlc_ml_get( p_ml, VLC_ML_GET_MEDIA_BY_MRL, psz_mrl );
1055 }
1056
1057 static inline input_item_t* vlc_ml_get_input_item( vlc_medialibrary_t* p_ml, int64_t i_media_id )
1058 {
1059     return (input_item_t*)vlc_ml_get( p_ml, VLC_ML_GET_INPUT_ITEM, i_media_id );
1060 }
1061
1062 static inline input_item_t* vlc_ml_get_input_item_by_mrl( vlc_medialibrary_t* p_ml,
1063                                                           const char* psz_mrl )
1064 {
1065     return (input_item_t*)vlc_ml_get( p_ml, VLC_ML_GET_INPUT_ITEM_BY_MRL, psz_mrl );
1066 }
1067
1068 static inline vlc_ml_album_t* vlc_ml_get_album( vlc_medialibrary_t* p_ml, int64_t i_album_id )
1069 {
1070     return (vlc_ml_album_t*)vlc_ml_get( p_ml, VLC_ML_GET_ALBUM, i_album_id );
1071 }
1072
1073 static inline vlc_ml_artist_t* vlc_ml_get_artist( vlc_medialibrary_t* p_ml, int64_t i_artist_id )
1074 {
1075     return (vlc_ml_artist_t*)vlc_ml_get( p_ml, VLC_ML_GET_ARTIST, i_artist_id );
1076 }
1077
1078 static inline vlc_ml_genre_t* vlc_ml_get_genre( vlc_medialibrary_t* p_ml, int64_t i_genre_id )
1079 {
1080     return (vlc_ml_genre_t*)vlc_ml_get( p_ml, VLC_ML_GET_GENRE, i_genre_id );
1081 }
1082
1083 static inline vlc_ml_show_t* vlc_ml_get_show( vlc_medialibrary_t* p_ml, int64_t i_show_id )
1084 {
1085     return (vlc_ml_show_t*)vlc_ml_get( p_ml, VLC_ML_GET_SHOW, i_show_id );
1086 }
1087
1088 static inline vlc_ml_playlist_t* vlc_ml_get_playlist( vlc_medialibrary_t* p_ml, int64_t i_playlist_id )
1089 {
1090     return (vlc_ml_playlist_t*)vlc_ml_get( p_ml, VLC_ML_GET_PLAYLIST, i_playlist_id );
1091 }
1092
1093 static inline vlc_ml_media_list_t* vlc_ml_list_media_of( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, int i_parent_type, int64_t i_parent_id )
1094 {
1095     vlc_assert( p_ml != NULL );
1096     vlc_ml_media_list_t* res;
1097     if ( vlc_ml_list( p_ml, VLC_ML_LIST_MEDIA_OF, params, i_parent_type, i_parent_id, &res ) != VLC_SUCCESS )
1098         return NULL;
1099     return res;
1100 }
1101
1102 static inline size_t vlc_ml_count_media_of( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, int i_parent_type, int64_t i_parent_id )
1103 {
1104     vlc_assert( p_ml != NULL );
1105     size_t res;
1106     if ( vlc_ml_list( p_ml, VLC_ML_COUNT_MEDIA_OF, params, i_parent_type, i_parent_id, &res ) != VLC_SUCCESS )
1107         return 0;
1108     return res;
1109 }
1110
1111 static inline vlc_ml_artist_list_t* vlc_ml_list_artist_of( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, int i_parent_type, int64_t i_parent_id )
1112 {
1113     vlc_assert( p_ml != NULL );
1114     vlc_ml_artist_list_t* res;
1115     if ( vlc_ml_list( p_ml, VLC_ML_LIST_ARTISTS_OF, params, i_parent_type, i_parent_id, &res ) != VLC_SUCCESS )
1116         return NULL;
1117     return res;
1118 }
1119
1120 static inline size_t vlc_ml_count_artists_of( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, int i_parent_type, int64_t i_parent_id )
1121 {
1122     vlc_assert( p_ml != NULL );
1123     size_t res;
1124     if ( vlc_ml_list( p_ml, VLC_ML_COUNT_ARTISTS_OF, params, i_parent_type, i_parent_id, &res ) != VLC_SUCCESS )
1125         return 0;
1126     return res;
1127 }
1128
1129 static inline vlc_ml_album_list_t* vlc_ml_list_albums_of( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, int i_parent_type, int64_t i_parent_id )
1130 {
1131     vlc_assert( p_ml != NULL );
1132     vlc_ml_album_list_t* res;
1133     if ( vlc_ml_list( p_ml, VLC_ML_LIST_ALBUMS_OF, params, i_parent_type, i_parent_id, &res ) != VLC_SUCCESS )
1134         return NULL;
1135     return res;
1136 }
1137
1138 static inline size_t vlc_ml_count_albums_of( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, int i_parent_type, int64_t i_parent_id )
1139 {
1140     vlc_assert( p_ml != NULL );
1141     size_t res;
1142     if ( vlc_ml_list( p_ml, VLC_ML_COUNT_ALBUMS_OF, params, i_parent_type, i_parent_id, &res ) != VLC_SUCCESS )
1143         return 0;
1144     return res;
1145 }
1146
1147 static inline vlc_ml_media_list_t* vlc_ml_list_album_tracks( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, int64_t i_album_id )
1148 {
1149     vlc_assert( p_ml != NULL );
1150     vlc_ml_media_list_t* res;
1151     if ( vlc_ml_list( p_ml, VLC_ML_LIST_ALBUM_TRACKS, params, i_album_id, &res ) != VLC_SUCCESS )
1152         return NULL;
1153     return res;
1154 }
1155
1156 static inline size_t vlc_ml_count_album_tracks( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, int64_t i_album_id )
1157 {
1158     vlc_assert( p_ml != NULL );
1159     size_t count;
1160     if ( vlc_ml_list( p_ml, VLC_ML_COUNT_ALBUM_TRACKS, params, i_album_id, &count ) != VLC_SUCCESS )
1161         return 0;
1162     return count;
1163 }
1164
1165 static inline vlc_ml_media_list_t* vlc_ml_list_album_artists( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, int64_t i_album_id )
1166 {
1167     vlc_assert( p_ml != NULL );
1168     vlc_ml_media_list_t* res;
1169     if ( vlc_ml_list( p_ml, VLC_ML_LIST_ALBUM_ARTISTS, params, i_album_id, &res ) != VLC_SUCCESS )
1170         return NULL;
1171     return res;
1172 }
1173
1174 static inline size_t vlc_ml_count_album_artists( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, int64_t i_album_id )
1175 {
1176     vlc_assert( p_ml != NULL );
1177     size_t count;
1178     if ( vlc_ml_list( p_ml, VLC_ML_COUNT_ALBUM_ARTISTS, params, i_album_id, &count ) != VLC_SUCCESS )
1179         return 0;
1180     return count;
1181 }
1182
1183 static inline vlc_ml_album_list_t* vlc_ml_list_artist_albums( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, int64_t i_artist_id )
1184 {
1185     vlc_assert( p_ml != NULL );
1186     vlc_ml_album_list_t* res;
1187     if ( vlc_ml_list( p_ml, VLC_ML_LIST_ARTIST_ALBUMS, params, i_artist_id, &res ) != VLC_SUCCESS )
1188         return NULL;
1189     return res;
1190 }
1191
1192 static inline size_t vlc_ml_count_artist_albums( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, int64_t i_artist_id )
1193 {
1194     vlc_assert( p_ml != NULL );
1195     size_t count;
1196     if ( vlc_ml_list( p_ml, VLC_ML_COUNT_ARTIST_ALBUMS, params, i_artist_id, &count ) != VLC_SUCCESS )
1197         return 0;
1198     return count;
1199 }
1200
1201 static inline vlc_ml_media_list_t* vlc_ml_list_artist_tracks( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, int64_t i_artist_id )
1202 {
1203     vlc_assert( p_ml != NULL );
1204     vlc_ml_media_list_t* res;
1205     if ( vlc_ml_list( p_ml, VLC_ML_LIST_ARTIST_TRACKS, params, i_artist_id, &res ) != VLC_SUCCESS )
1206         return NULL;
1207     return res;
1208 }
1209
1210 static inline size_t vlc_ml_count_artist_tracks( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, int64_t i_artist_id )
1211 {
1212     vlc_assert( p_ml != NULL );
1213     size_t count;
1214     if ( vlc_ml_list( p_ml, VLC_ML_COUNT_ARTIST_TRACKS, params, i_artist_id, &count ) != VLC_SUCCESS )
1215         return 0;
1216     return count;
1217 }
1218
1219 static inline vlc_ml_media_list_t* vlc_ml_list_video_media( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params )
1220 {
1221     vlc_assert( p_ml != NULL );
1222     vlc_ml_media_list_t* res;
1223     if ( vlc_ml_list( p_ml, VLC_ML_LIST_VIDEOS, params, &res ) != VLC_SUCCESS )
1224         return NULL;
1225     return res;
1226 }
1227
1228 static inline size_t vlc_ml_count_video_media( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params )
1229 {
1230     vlc_assert( p_ml != NULL );
1231     size_t count;
1232     if ( vlc_ml_list( p_ml, VLC_ML_COUNT_VIDEOS, params, &count ) != VLC_SUCCESS )
1233         return 0;
1234     return count;
1235 }
1236
1237 static inline vlc_ml_media_list_t* vlc_ml_list_audio_media( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params )
1238 {
1239     vlc_assert( p_ml != NULL );
1240     vlc_ml_media_list_t* res;
1241     if ( vlc_ml_list( p_ml, VLC_ML_LIST_AUDIOS, params, &res ) != VLC_SUCCESS )
1242         return NULL;
1243     return res;
1244 }
1245
1246 static inline size_t vlc_ml_count_audio_media( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params )
1247 {
1248     vlc_assert( p_ml != NULL );
1249     size_t count;
1250     if ( vlc_ml_list( p_ml, VLC_ML_COUNT_AUDIOS, params, &count ) != VLC_SUCCESS )
1251         return 0;
1252     return count;
1253 }
1254
1255 static inline vlc_ml_album_list_t* vlc_ml_list_albums( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params )
1256 {
1257     vlc_assert( p_ml != NULL );
1258     vlc_ml_album_list_t* res;
1259     if ( vlc_ml_list( p_ml, VLC_ML_LIST_ALBUMS, params, &res ) != VLC_SUCCESS )
1260         return NULL;
1261     return res;
1262 }
1263
1264 static inline size_t vlc_ml_count_albums( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params )
1265 {
1266     vlc_assert( p_ml != NULL );
1267     size_t count;
1268     if ( vlc_ml_list( p_ml, VLC_ML_COUNT_ALBUMS, params, &count ) != VLC_SUCCESS )
1269         return 0;
1270     return count;
1271 }
1272
1273 static inline vlc_ml_genre_list_t* vlc_ml_list_genres( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params )
1274 {
1275     vlc_assert( p_ml != NULL );
1276     vlc_ml_genre_list_t* res;
1277     if ( vlc_ml_list( p_ml, VLC_ML_LIST_GENRES, params, &res ) != VLC_SUCCESS )
1278         return NULL;
1279     return res;
1280 }
1281
1282 static inline size_t vlc_ml_count_genres( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params )
1283 {
1284     vlc_assert( p_ml != NULL );
1285     size_t count;
1286     if ( vlc_ml_list( p_ml, VLC_ML_COUNT_GENRES, params, &count ) != VLC_SUCCESS )
1287         return 0;
1288     return count;
1289 }
1290
1291 /**
1292  * @brief vlc_ml_list_artists
1293  * @param params Query parameters, or NULL for the default
1294  * @param b_include_all True if you wish to fetch artists without at least one album.
1295  * @return
1296  */
1297 static inline vlc_ml_artist_list_t* vlc_ml_list_artists( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, bool b_include_all )
1298 {
1299     vlc_assert( p_ml != NULL );
1300     vlc_ml_artist_list_t* res;
1301     if ( vlc_ml_list( p_ml, VLC_ML_LIST_ARTISTS, params, (int)b_include_all, &res ) != VLC_SUCCESS )
1302         return NULL;
1303     return res;
1304 }
1305
1306 static inline size_t vlc_ml_count_artists( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, bool includeAll )
1307 {
1308     vlc_assert( p_ml != NULL );
1309     size_t count;
1310     if ( vlc_ml_list( p_ml, VLC_ML_COUNT_ARTISTS, params, includeAll, &count ) != VLC_SUCCESS )
1311         return 0;
1312     return count;
1313 }
1314
1315 static inline vlc_ml_show_list_t* vlc_ml_list_shows( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params )
1316 {
1317     vlc_assert( p_ml != NULL );
1318     vlc_ml_show_list_t* res;
1319     if ( vlc_ml_list( p_ml, VLC_ML_LIST_SHOWS, params, &res ) != VLC_SUCCESS )
1320         return NULL;
1321     return res;
1322 }
1323
1324 static inline size_t vlc_ml_count_shows( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params )
1325 {
1326     vlc_assert( p_ml != NULL );
1327     size_t count;
1328     if ( vlc_ml_list( p_ml, VLC_ML_COUNT_SHOWS, params, &count ) != VLC_SUCCESS )
1329         return 0;
1330     return count;
1331 }
1332
1333 static inline vlc_ml_artist_list_t* vlc_ml_list_genre_artists( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, int64_t i_genre_id )
1334 {
1335     vlc_assert( p_ml != NULL );
1336     vlc_ml_artist_list_t* res;
1337     if ( vlc_ml_list( p_ml, VLC_ML_LIST_GENRE_ARTISTS, params, i_genre_id, &res ) != VLC_SUCCESS )
1338         return NULL;
1339     return res;
1340 }
1341
1342 static inline size_t vlc_ml_count_genre_artists( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, int64_t i_genre_id )
1343 {
1344     vlc_assert( p_ml != NULL );
1345     size_t count;
1346     if ( vlc_ml_list( p_ml, VLC_ML_COUNT_GENRE_ARTISTS, params, i_genre_id, &count ) != VLC_SUCCESS )
1347         return 0;
1348     return count;
1349 }
1350
1351 static inline vlc_ml_media_list_t* vlc_ml_list_genre_tracks( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, int64_t i_genre_id )
1352 {
1353     vlc_assert( p_ml != NULL );
1354     vlc_ml_media_list_t* res;
1355     if ( vlc_ml_list( p_ml, VLC_ML_LIST_GENRE_TRACKS, params, i_genre_id, &res ) != VLC_SUCCESS )
1356         return NULL;
1357     return res;
1358 }
1359
1360 static inline size_t vlc_ml_count_genre_tracks( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, int64_t i_genre_id )
1361 {
1362     vlc_assert( p_ml != NULL );
1363     size_t count;
1364     if ( vlc_ml_list( p_ml, VLC_ML_COUNT_GENRE_TRACKS, params, i_genre_id, &count ) != VLC_SUCCESS )
1365         return 0;
1366     return count;
1367 }
1368
1369 static inline vlc_ml_album_list_t* vlc_ml_list_genre_albums( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, int64_t i_genre_id )
1370 {
1371     vlc_assert( p_ml != NULL );
1372     vlc_ml_album_list_t* res;
1373     if ( vlc_ml_list( p_ml, VLC_ML_LIST_GENRE_ALBUMS, params, i_genre_id, &res ) != VLC_SUCCESS )
1374         return NULL;
1375     return res;
1376 }
1377
1378 static inline size_t vlc_ml_count_genre_albums( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, int64_t i_genre_id )
1379 {
1380     vlc_assert( p_ml != NULL );
1381     size_t count;
1382     if ( vlc_ml_list( p_ml, VLC_ML_COUNT_GENRE_ALBUMS, params, i_genre_id, &count ) != VLC_SUCCESS )
1383         return 0;
1384     return count;
1385 }
1386
1387 static inline vlc_ml_media_list_t* vlc_ml_list_show_episodes( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, int64_t i_show_id )
1388 {
1389     vlc_assert( p_ml != NULL );
1390     vlc_ml_media_list_t* res;
1391     if ( vlc_ml_list( p_ml, VLC_ML_LIST_SHOW_EPISODES, params, i_show_id, &res ) != VLC_SUCCESS )
1392         return NULL;
1393     return res;
1394 }
1395
1396 static inline size_t vlc_ml_count_show_episodes( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, int64_t i_show_id )
1397 {
1398     vlc_assert( p_ml != NULL );
1399     size_t count;
1400     if ( vlc_ml_list( p_ml, VLC_ML_COUNT_GENRE_ALBUMS, params, i_show_id, &count ) != VLC_SUCCESS )
1401         return 0;
1402     return count;
1403 }
1404
1405 static inline vlc_ml_label_list_t* vlc_ml_list_media_labels( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, int64_t i_media_id )
1406 {
1407     vlc_assert( p_ml != NULL );
1408     vlc_ml_label_list_t* res;
1409     if ( vlc_ml_list( p_ml, VLC_ML_LIST_MEDIA_LABELS, params, i_media_id, &res ) != VLC_SUCCESS )
1410         return NULL;
1411     return res;
1412 }
1413
1414 static inline size_t vlc_ml_count_media_labels( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, int64_t i_media_id )
1415 {
1416     vlc_assert( p_ml != NULL );
1417     size_t count;
1418     if ( vlc_ml_list( p_ml, VLC_ML_LIST_MEDIA_LABELS, params, i_media_id, &count ) != VLC_SUCCESS )
1419         return 0;
1420     return count;
1421 }
1422
1423 static inline vlc_ml_media_list_t* vlc_ml_list_history( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params )
1424 {
1425     vlc_assert( p_ml != NULL );
1426     vlc_ml_media_list_t* res;
1427     if ( vlc_ml_list( p_ml, VLC_ML_LIST_HISTORY, params, &res ) != VLC_SUCCESS )
1428         return NULL;
1429     return res;
1430 }
1431
1432 static inline size_t vlc_ml_count_history( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params )
1433 {
1434     vlc_assert( p_ml != NULL );
1435     size_t count;
1436     if ( vlc_ml_list( p_ml, VLC_ML_COUNT_HISTORY, params, &count ) != VLC_SUCCESS )
1437         return 0;
1438     return count;
1439 }
1440
1441
1442 static inline vlc_ml_media_list_t* vlc_ml_list_stream_history( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params )
1443 {
1444     vlc_assert( p_ml != NULL );
1445     vlc_ml_media_list_t* res;
1446     if ( vlc_ml_list( p_ml, VLC_ML_LIST_STREAM_HISTORY, params, &res ) != VLC_SUCCESS )
1447         return NULL;
1448     return res;
1449 }
1450
1451 static inline size_t vlc_ml_count_stream_history( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params )
1452 {
1453     vlc_assert( p_ml != NULL );
1454     size_t count;
1455     if ( vlc_ml_list( p_ml, VLC_ML_COUNT_STREAM_HISTORY, params, &count ) != VLC_SUCCESS )
1456         return 0;
1457     return count;
1458 }
1459
1460 static inline vlc_ml_playlist_list_t* vlc_ml_list_playlists( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params )
1461 {
1462     vlc_assert( p_ml != NULL );
1463     vlc_ml_playlist_list_t* res;
1464     if ( vlc_ml_list( p_ml, VLC_ML_LIST_PLAYLISTS, params, &res ) != VLC_SUCCESS )
1465         return NULL;
1466     return res;
1467 }
1468
1469 static inline size_t vlc_ml_count_playlists( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params )
1470 {
1471     vlc_assert( p_ml != NULL );
1472     size_t count;
1473     if ( vlc_ml_list( p_ml, VLC_ML_COUNT_PLAYLISTS, params, &count ) != VLC_SUCCESS )
1474         return 0;
1475     return count;
1476 }
1477
1478 static inline vlc_ml_media_list_t* vlc_ml_list_playlist_media( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, int64_t i_playlist_id )
1479 {
1480     vlc_assert( p_ml != NULL );
1481     vlc_ml_media_list_t* res;
1482     if ( vlc_ml_list( p_ml, VLC_ML_LIST_PLAYLIST_MEDIA, params, i_playlist_id, &res ) != VLC_SUCCESS )
1483         return NULL;
1484     return res;
1485 }
1486
1487 static inline size_t vlc_ml_count_playlist_media( vlc_medialibrary_t* p_ml, const vlc_ml_query_params_t* params, int64_t i_playlist_id )
1488 {
1489     vlc_assert( p_ml != NULL );
1490     size_t count;
1491     if ( vlc_ml_list( p_ml, VLC_ML_COUNT_PLAYLIST_MEDIA, params, i_playlist_id, &count ) != VLC_SUCCESS )
1492         return 0;
1493     return count;
1494 }
1495
1496 #ifdef __cplusplus
1497 }
1498 #endif /* C++ */
1499
1500 #ifndef __cplusplus
1501 # define vlc_ml_release( OBJ ) _Generic( ( OBJ ), \
1502     vlc_ml_show_t*: vlc_ml_show_release, \
1503     vlc_ml_artist_t*: vlc_ml_artist_release, \
1504     vlc_ml_album_t*: vlc_ml_album_release, \
1505     vlc_ml_genre_t*: vlc_ml_genre_release, \
1506     vlc_ml_media_t*: vlc_ml_media_release, \
1507     vlc_ml_playlist_t*: vlc_ml_playlist_release, \
1508     vlc_ml_label_list_t*: vlc_ml_label_list_release, \
1509     vlc_ml_file_list_t*: vlc_ml_file_list_release, \
1510     vlc_ml_artist_list_t*: vlc_ml_artist_list_release, \
1511     vlc_ml_media_list_t*: vlc_ml_media_list_release, \
1512     vlc_ml_album_list_t*: vlc_ml_album_list_release, \
1513     vlc_ml_show_list_t*: vlc_ml_show_list_release, \
1514     vlc_ml_genre_list_t*: vlc_ml_genre_list_release, \
1515     vlc_ml_playlist_list_t*: vlc_ml_playlist_list_release, \
1516     vlc_ml_entry_point_list_t*: vlc_ml_entry_point_list_release, \
1517     vlc_ml_playback_states_all*: vlc_ml_playback_states_all_release, \
1518     vlc_ml_bookmark_t*: vlc_ml_bookmark_release, \
1519     vlc_ml_bookmark_list_t*: vlc_ml_bookmark_list_release \
1520     )( OBJ )
1521 #else
1522 static inline void vlc_ml_release( vlc_ml_show_t* show ) { vlc_ml_show_release( show ); }
1523 static inline void vlc_ml_release( vlc_ml_artist_t* artist ) { vlc_ml_artist_release( artist ); }
1524 static inline void vlc_ml_release( vlc_ml_album_t* album ) { vlc_ml_album_release( album ); }
1525 static inline void vlc_ml_release( vlc_ml_genre_t* genre ) { vlc_ml_genre_release( genre ); }
1526 static inline void vlc_ml_release( vlc_ml_media_t* media ) { vlc_ml_media_release( media ); }
1527 static inline void vlc_ml_release( vlc_ml_playlist_t* playlist ) { vlc_ml_playlist_release( playlist ); }
1528 static inline void vlc_ml_release( vlc_ml_label_list_t* list ) { vlc_ml_label_list_release( list ); }
1529 static inline void vlc_ml_release( vlc_ml_file_list_t* list ) { vlc_ml_file_list_release( list ); }
1530 static inline void vlc_ml_release( vlc_ml_artist_list_t* list ) { vlc_ml_artist_list_release( list ); }
1531 static inline void vlc_ml_release( vlc_ml_media_list_t* list ) { vlc_ml_media_list_release( list ); }
1532 static inline void vlc_ml_release( vlc_ml_album_list_t* list ) { vlc_ml_album_list_release( list ); }
1533 static inline void vlc_ml_release( vlc_ml_show_list_t* list ) { vlc_ml_show_list_release( list ); }
1534 static inline void vlc_ml_release( vlc_ml_genre_list_t* list ) { vlc_ml_genre_list_release( list ); }
1535 static inline void vlc_ml_release( vlc_ml_playlist_list_t* list ) { vlc_ml_playlist_list_release( list ); }
1536 static inline void vlc_ml_release( vlc_ml_entry_point_list_t* list ) { vlc_ml_entry_point_list_release( list ); }
1537 static inline void vlc_ml_release( vlc_ml_playback_states_all* prefs ) { vlc_ml_playback_states_all_release( prefs ); }
1538 static inline void vlc_ml_release( vlc_ml_bookmark_t* bookmark ) { vlc_ml_bookmark_release( bookmark ); }
1539 static inline void vlc_ml_release( vlc_ml_bookmark_list_t* list ) { vlc_ml_bookmark_list_release( list ); }
1540 #endif
1541
1542 #endif /* VLC_MEDIA_LIBRARY_H */