[vlc-devel] [RFC PATCH 6/8] Add a new media library core API
Hugo Beauzée-Luyssen
hugo at beauzee.fr
Mon Jun 25 10:10:04 CEST 2018
---
include/vlc_media_library.h | 652 ++++++++++++++++++++++++++++++++++++
src/Makefile.am | 3 +-
src/libvlccore.sym | 15 +
src/misc/medialibrary.c | 214 ++++++++++++
4 files changed, 883 insertions(+), 1 deletion(-)
create mode 100644 src/misc/medialibrary.c
diff --git a/include/vlc_media_library.h b/include/vlc_media_library.h
index 5ef7c621e8..7e1842c7b0 100644
--- a/include/vlc_media_library.h
+++ b/include/vlc_media_library.h
@@ -28,10 +28,662 @@
#ifndef VLC_MEDIA_LIBRARY_H
# define VLC_MEDIA_LIBRARY_H
+//FIXME: Remove this, it's not needed but it keeps clang-model happy
+#include <vlc_common.h>
+
# ifdef __cplusplus
extern "C" {
# endif
+typedef enum ml_media_type_t
+{
+ ML_MEDIA_TYPE_UNKNOWN,
+ ML_MEDIA_TYPE_VIDEO,
+ ML_MEDIA_TYPE_AUDIO,
+ ML_MEDIA_TYPE_EXTERNAL,
+} ml_media_type_t;
+
+typedef enum ml_media_subtype_t
+{
+ ML_MEDIA_SUBTYPE_UNKNOWN,
+ ML_MEDIA_SUBTYPE_SHOW_EPISODE,
+ ML_MEDIA_SUBTYPE_MOVIE,
+ ML_MEDIA_SUBTYPE_ALBUMTRACK,
+} ml_media_subtype_t;
+
+typedef enum ml_file_type_t
+{
+ ML_FILE_TYPE_UNKNOWN,
+ ML_FILE_TYPE_MAIN,
+ ML_FILE_TYPE_PART,
+ ML_FILE_TYPE_SOUNDTRACK,
+ ML_FILE_TYPE_SUBTITLE,
+ ML_FILE_TYPE_PLAYLIST,
+} ml_file_type_t;
+
+typedef struct ml_movie_t
+{
+ char* psz_summary;
+ char* psz_imdb_id;
+} ml_movie_t;
+
+typedef struct ml_show_episode_t
+{
+ char* psz_summary;
+ char* psz_tvdb_id;
+ uint32_t i_episode_nb;
+ uint32_t i_season_number;
+} ml_show_episode_t;
+
+typedef struct ml_show_t
+{
+ int64_t i_id;
+ char* psz_name;
+ char* psz_summary;
+ char* psz_artwork_mrl;
+ char* psz_tvdb_id;
+ unsigned int i_release_year;
+ uint32_t i_nb_episodes;
+ uint32_t i_nb_seasons;
+} ml_show_t;
+
+typedef struct ml_album_track_t
+{
+ int64_t i_artist_id;
+ int64_t i_album_id;
+ int64_t i_genre_id;
+
+ int i_track_nb;
+ int i_disc_nb;
+} ml_album_track_t;
+
+typedef struct ml_label_t
+{
+ int64_t i_id;
+ char* psz_name;
+} ml_label_t;
+
+typedef struct ml_label_list_t
+{
+ size_t i_nb_items;
+ ml_label_t* p_items;
+} ml_label_list_t;
+
+typedef struct ml_file_t
+{
+ char* psz_mrl;
+ ml_file_type_t i_type;
+ bool b_external;
+} ml_file_t;
+
+typedef struct ml_file_list_t
+{
+ size_t i_nb_items;
+ ml_file_t* p_items;
+} ml_file_list_t;
+
+typedef struct ml_media_t
+{
+ int64_t i_id;
+
+ ml_media_type_t i_type;
+ ml_media_subtype_t i_subtype;
+
+ ml_file_list_t* p_files;
+
+ int32_t i_year;
+ /* Duration in milliseconds */
+ int64_t i_duration;
+ uint32_t i_playcount;
+ char* psz_title;
+
+ char* psz_artwork_mrl;
+ bool b_is_favorite;
+
+ union
+ {
+ ml_show_episode_t show_episode;
+ ml_movie_t movie;
+ ml_album_track_t album_track;
+ };
+} ml_media_t;
+
+
+typedef struct ml_artist_t {
+ int64_t i_id;
+ char* psz_name;
+ char* psz_shortbio;
+ char* psz_artwork_mrl;
+ char* psz_mb_id;
+
+ unsigned int i_nb_album;
+ unsigned int i_nb_tracks;
+} ml_artist_t;
+
+typedef struct ml_artist_list_t
+{
+ size_t i_nb_items;
+ ml_artist_t* p_items;
+} ml_artist_list_t;
+
+typedef struct ml_album_t {
+ int64_t i_id;
+ char* psz_title;
+ char* psz_summary;
+ char* psz_artwork_mrl;
+ char* psz_artist;
+ int64_t i_artist_id;
+
+ ml_artist_list_t* p_featuring;
+
+ size_t i_nb_tracks;
+ unsigned int i_duration;
+ unsigned int i_year;
+} ml_album_t;
+
+typedef struct ml_genre_t
+{
+ int64_t i_id;
+ char* psz_name;
+ size_t i_nb_tracks;
+} ml_genre_t;
+
+typedef struct ml_media_list_t
+{
+ size_t i_nb_items;
+ ml_media_t* p_items;
+} ml_media_list_t;
+
+typedef struct ml_album_list_t
+{
+ size_t i_nb_items;
+ ml_album_t* p_items;
+} ml_album_list_t;
+
+typedef struct ml_show_list_t
+{
+ size_t i_nb_items;
+ ml_show_t* p_items;
+} ml_show_list_t;
+
+typedef struct ml_genre_list_t {
+ void (*pf_release)( struct ml_genre_list_t* );
+
+ size_t i_nb_items;
+ ml_genre_t* p_items;
+} ml_genre_list_t;
+
+
+typedef struct ml_entrypoint_t ml_entrypoint_t;
+struct ml_entrypoint_t
+{
+ char* psz_mrl; /**< This entrypoint's MRL. Will be NULL if b_present is false */
+ bool b_present; /**< The presence state for this entrypoint. */
+ bool b_banned; /**< Will be true if the user required this entrypoint to be excluded */
+};
+
+typedef struct vlc_medialibrary_t vlc_medialibrary_t;
+
+VLC_API vlc_medialibrary_t* vlc_ml_create( vlc_object_t* p_obj );
+#define vlc_ml_create(x) vlc_ml_create( VLC_OBJECT( x ) )
+VLC_API void vlc_ml_release( vlc_medialibrary_t* p_ml );
+VLC_API void vlc_ml_entrypoints_release( ml_entrypoint_t* p_list, size_t i_nb_items );
+
+VLC_API void vlc_ml_show_release( ml_show_t* p_show );
+VLC_API void vlc_ml_artist_release( ml_artist_t* p_artist );
+VLC_API void vlc_ml_genre_release( ml_genre_t* p_genre );
+VLC_API void vlc_ml_media_release( ml_media_t* p_media );
+VLC_API void vlc_ml_album_release( ml_album_t* p_album );
+
+VLC_API void vlc_ml_label_list_release( ml_label_list_t* p_list );
+VLC_API void vlc_ml_file_list_release( ml_file_list_t* p_list );
+VLC_API void vlc_ml_artist_list_release( ml_artist_list_t* p_list );
+VLC_API void vlc_ml_media_list_release( ml_media_list_t* p_list );
+VLC_API void vlc_ml_album_list_release( ml_album_list_t* p_list );
+VLC_API void vlc_ml_show_list_release( ml_show_list_t* p_list );
+VLC_API void vlc_ml_genre_list_release( ml_genre_list_t* p_list );
+
+typedef enum ml_sorting_criteria_t
+{
+ /*
+ * Default depends on the entity type:
+ * - By track number (and disc number) for album tracks
+ * - Alphabetical order for others
+ */
+ ML_SORTING_DEFAULT,
+ ML_SORTING_ALPHA,
+ ML_SORTING_DURATION,
+ ML_SORTING_INSERTIONDATE,
+ ML_SORTING_LASTMODIFICATIONDATE,
+ ML_SORTING_RELEASEDATE,
+ ML_SORTING_FILESIZE,
+ ML_SORTING_ARTIST,
+ ML_SORTING_PLAYCOUNT,
+ ML_SORTING_ALBUM,
+ ML_SORTING_FILENAME,
+ ML_SORTING_TRACKNUMBER,
+} ml_sorting_criteria_t;
+
+typedef struct ml_query_params_t ml_query_params_t;
+struct ml_query_params_t
+{
+ const char* psz_pattern;
+ ml_sorting_criteria_t i_sort;
+ uint32_t i_nbResults;
+ uint32_t i_offset;
+ bool b_desc;
+};
+
+struct vlc_medialibrary_t
+{
+ struct vlc_common_members obj;
+
+ module_t *p_module;
+
+ void* p_sys;
+
+ int (*pf_control)( vlc_medialibrary_t* p_ml, int i_query, ... );
+ /**
+ * List some entities from the medialibrary.
+ *
+ * \param p_ml The medialibrary module instance.
+ * \param i_query The type search to be performed. \see ml_list enumeration
+ * \param p_params A pointer to a ml_query_params_t structure, or NULL for
+ * the default parameters (alphabetical ascending sort, no pagination)
+ *
+ * \return VLC_SUCCESS or an error code
+ *
+ * Refer to the individual list of ml_list requests for the additional
+ * per-query input/ouput parameters values & types
+ */
+ int (*pf_list)( vlc_medialibrary_t* p_ml, int i_query,
+ const ml_query_params_t* p_params, ... );
+
+ /**
+ * Get a specific entity by its id.
+ *
+ * \return The required entity, or a NULL pointer if couldn't be found.
+ *
+ * Refer to the list of queries for the specific return type
+ */
+ void* (*pf_get)( vlc_medialibrary_t* p_ml, int i_query, int64_t i_id );
+};
+
+enum ml_control
+{
+ /* Adds a folder to discover through the medialibrary */
+ ML_ADD_FOLDER, /**< arg1: mrl (const char*) res: can't fail */
+ ML_REMOVE_FOLDER, /**< arg1: mrl (const char*) res: can't fail */
+ ML_BAN_FOLDER, /**< arg1: mrl (const char*) res: can't fail */
+ ML_UNBAN_FOLDER, /**< arg1: mrl (const char*) res: can't fail */
+ ML_LIST_FOLDERS, /**< arg1: entrypoints (ml_entrypoint_t**); arg2: nb results(size_t*), res: can fail */
+
+ /* Pause/resume background operations, such as media discovery & media analysis */
+ ML_PAUSE_BACKGROUND, /**< no args; can't fail */
+ ML_RESUME_BACKGROUND, /**< no args; can't fail */
+
+ /* Misc operations */
+ ML_CLEAR_HISTORY, /**< no args; can't fail */
+
+ /* Media management */
+ ML_MEDIA_INCREASE_PLAY_COUNT, /**< arg1: media id; can fail */
+ ML_MEDIA_GET_MEDIA_PLAYBACK_PREF, /**< arg1: media id; arg2 ml_playback_pref; arg3: char**; */
+ ML_MEDIA_SET_MEDIA_PLAYBACK_PREF, /**< arg1: media id; arg2 ml_playback_pref; arg3: const char*; */
+};
+
+/**
+ * User playback settings.
+ * All values/units are up to the caller and are not interpreted by the media
+ * library.
+ * All values are stored and returned as strings.
+ * When calling vlc_medialibrary_t::pf_control with ML_MEDIA_GET_MEDIA_PLAYBACK_PREF,
+ * the value will be returned stored in the provided char**. If the preference was
+ * not set yet, NULL will be returned.
+ * When setting a preference, NULL can be provided as a value to unset it.
+ */
+enum ml_playback_pref
+{
+ ML_PLAYBACK_PREF_RATING,
+ ML_PLAYBACK_PREF_PROGRESS,
+ ML_PLAYBACK_PREF_SPEED,
+ ML_PLAYBACK_PREF_TITLE,
+ ML_PLAYBACK_PREF_CHAPTER,
+ ML_PLAYBACK_PREF_PROGRAM,
+ ML_PLAYBACK_PREF_SEEN,
+ ML_PLAYBACK_PREF_VIDEO_TRACK,
+ ML_PLAYBACK_PREF_ASPECT_RATIO,
+ ML_PLAYBACK_PREF_ZOOM,
+ ML_PLAYBACK_PREF_CROP,
+ ML_PLAYBACK_PREF_DEINTERLACE,
+ ML_PLAYBACK_PREF_VIDEO_FILTER,
+ ML_PLAYBACK_PREF_AUDIO_TRACK,
+ ML_PLAYBACK_PREF_GAIN,
+ ML_PLAYBACK_PREF_AUDIO_DELAY,
+ ML_PLAYBACK_PREF_SUBTITLE_TRACK,
+ ML_PLAYBACK_PREF_SUBTITLE_DELAY,
+ ML_PLAYBACK_PREF_APP_SPECIFIC,
+};
+
+static inline void vlc_ml_add_folder( vlc_medialibrary_t* p_ml, const char* psz_folder )
+{
+ p_ml->pf_control( p_ml, ML_ADD_FOLDER, psz_folder );
+}
+
+static inline void vlc_ml_remove_folder( vlc_medialibrary_t* p_ml, const char* psz_folder )
+{
+ p_ml->pf_control( p_ml, ML_REMOVE_FOLDER, psz_folder );
+}
+
+static inline void vlc_ml_ban_folder( vlc_medialibrary_t* p_ml, const char* psz_folder )
+{
+ p_ml->pf_control( p_ml, ML_BAN_FOLDER, psz_folder );
+}
+
+static inline void vlc_ml_unban_folder( vlc_medialibrary_t* p_ml, const char* psz_folder )
+{
+ p_ml->pf_control( p_ml, ML_UNBAN_FOLDER, psz_folder );
+}
+
+static inline int vlc_ml_list_folder( vlc_medialibrary_t* p_ml,
+ ml_entrypoint_t** pp_entrypoints, size_t* p_nb_items )
+{
+ return p_ml->pf_control( p_ml, ML_LIST_FOLDERS, pp_entrypoints, p_nb_items );
+}
+
+static inline void vlc_ml_pause_background( vlc_medialibrary_t* p_ml )
+{
+ p_ml->pf_control( p_ml, ML_PAUSE_BACKGROUND );
+}
+
+static inline void vlc_ml_resume_background( vlc_medialibrary_t* p_ml )
+{
+ p_ml->pf_control( p_ml, ML_RESUME_BACKGROUND );
+}
+
+static inline void vlc_ml_clear_history( vlc_medialibrary_t* p_ml )
+{
+ p_ml->pf_control( p_ml, ML_CLEAR_HISTORY );
+}
+
+static inline int vlc_ml_increase_playcount( vlc_medialibrary_t* p_ml, int64_t i_media_id )
+{
+ return p_ml->pf_control( p_ml, ML_MEDIA_INCREASE_PLAY_COUNT, i_media_id );
+}
+
+static inline int vlc_ml_get_playback_pref( vlc_medialibrary_t* p_ml, int64_t i_media_id, int i_pref, char** ppsz_result )
+{
+ return p_ml->pf_control( p_ml, ML_MEDIA_GET_MEDIA_PLAYBACK_PREF, i_media_id, i_pref, ppsz_result );
+}
+
+static inline int vlc_ml_set_playback_pref( vlc_medialibrary_t* p_ml, int64_t i_media_id, int i_pref, const char* psz_value )
+{
+ return p_ml->pf_control( p_ml, ML_MEDIA_SET_MEDIA_PLAYBACK_PREF, i_media_id, i_pref, psz_value );
+}
+
+enum ml_get_queries
+{
+ ML_GET_MEDIA, /**< arg1: Media ID; ret: ml_media_t* */
+ ML_GET_ALBUM, /**< arg1: Album ID; ret: ml_album_t* */
+ ML_GET_ARTIST, /**< arg1: Artist ID; ret: ml_artist_t* */
+ ML_GET_GENRE, /**< arg1: Genre ID; ret: ml_genre_t* */
+ ML_GET_SHOW, /**< arg1: Show ID; ret: ml_show_t* */
+};
+
+static inline ml_media_t* ml_get_media( vlc_medialibrary_t* p_ml, int64_t i_media_id )
+{
+ return (ml_media_t*)p_ml->pf_get( p_ml, ML_GET_MEDIA, i_media_id );
+}
+
+static inline ml_album_t* ml_get_album( vlc_medialibrary_t* p_ml, int64_t i_album_id )
+{
+ return (ml_album_t*)p_ml->pf_get( p_ml, ML_GET_ALBUM, i_album_id );
+}
+
+static inline ml_artist_t* ml_get_artist( vlc_medialibrary_t* p_ml, int64_t i_artist_id )
+{
+ return (ml_artist_t*)p_ml->pf_get( p_ml, ML_GET_ARTIST, i_artist_id );
+}
+
+static inline ml_genre_t* ml_get_genre( vlc_medialibrary_t* p_ml, int64_t i_genre_id )
+{
+ return (ml_genre_t*)p_ml->pf_get( p_ml, ML_GET_GENRE, i_genre_id );
+}
+
+static inline ml_show_t* ml_get_show( vlc_medialibrary_t* p_ml, int64_t i_show_id )
+{
+ return (ml_show_t*)p_ml->pf_get( p_ml, ML_GET_SHOW, i_show_id );
+}
+
+enum ml_list_queries
+{
+ /* General listing: */
+
+ ML_LIST_VIDEOS, /**< arg1 (out): ml_media_list_t** */
+ ML_COUNT_VIDEOS, /**< arg1 (out): size_t* */
+ ML_LIST_AUDIOS, /**< arg1 (out): ml_media_list_t** */
+ ML_COUNT_AUDIOS, /**< arg1 (out): size_t* */
+ ML_LIST_ALBUMS, /**< arg1 (out): ml_album_list_t** */
+ ML_COUNT_ALBUMS, /**< arg1 (out): size_t* */
+ ML_LIST_GENRES, /**< arg1 (out): ml_genre_list_t** */
+ ML_COUNT_GENRES, /**< arg1 (out): size_t* */
+ ML_LIST_ARTISTS, /**< arg1 (out): ml_genre_list_t** */
+ ML_COUNT_ARTISTS, /**< arg1 (out): size_t* */
+
+ /* Album specific listings */
+ ML_LIST_ALBUM_TRACKS, /**< arg1: The album id. arg2 (out): ml_media_list_t** */
+ ML_COUNT_ALBUM_TRACKS, /**< arg1: The album id. arg2 (out): size_t** */
+
+ /* Artist specific listings */
+ ML_LIST_ARTIST_ALBUMS, /**< arg1: The artist id. arg2(out): ml_album_list_t** */
+ ML_COUNT_ARTIST_ALBUMS, /**< arg1: The artist id. arg2(out): size_t* */
+ ML_LIST_ARTIST_TRACKS, /**< arg1: The artist id. arg2(out): ml_media_list_t** */
+ ML_COUNT_ARTIST_TRACKS, /**< arg1: The artist id. arg2(out): size_t* */
+
+ /* Genre specific listings */
+ ML_LIST_GENRE_ARTISTS, /**< arg1: genre id; arg2 (out): ml_artist_list_t** */
+ ML_COUNT_GENRE_ARTISTS, /**< arg1: genre id; arg2 (out): size_t* */
+ ML_LIST_GENRE_TRACKS, /**< arg1: genre id; arg2 (out): ml_media_list_t** */
+ ML_COUNT_GENRE_TRACKS, /**< arg1: genre id; arg2 (out): size_t* */
+ ML_LIST_GENRE_ALBUMS, /**< arg1: genre id; arg2 (out): ml_album_list_t** */
+ ML_COUNT_GENRE_ALBUMS, /**< arg1: genre id; arg2 (out): size_t* */
+
+ /* Media specific listings */
+ ML_LIST_MEDIA_LABELS, /**< arg1: media id; arg2 (out) ml_label_list_t** */
+ ML_COUNT_MEDIA_LABELS, /**< arg1: media id; arg2 (out) size_t* */
+};
+
+static inline ml_media_list_t* ml_list_album_tracks( vlc_medialibrary_t* p_ml, ml_query_params_t* params, int64_t i_album_id )
+{
+ ml_media_list_t* res;
+ if ( p_ml->pf_list( p_ml, ML_LIST_ALBUM_TRACKS, params, i_album_id, &res ) != VLC_SUCCESS )
+ return NULL;
+ return res;
+}
+
+static inline size_t ml_count_album_tracks( vlc_medialibrary_t* p_ml, ml_query_params_t* params, int64_t i_album_id )
+{
+ size_t count;
+ if ( p_ml->pf_list( p_ml, ML_COUNT_ALBUM_TRACKS, params, i_album_id, &count ) != VLC_SUCCESS )
+ return 0;
+ return count;
+}
+
+static inline ml_album_list_t* ml_list_artist_albums( vlc_medialibrary_t* p_ml, ml_query_params_t* params, int64_t i_artist_id )
+{
+ ml_album_list_t* res;
+ if ( p_ml->pf_list( p_ml, ML_LIST_ARTIST_ALBUMS, params, i_artist_id, &res ) != VLC_SUCCESS )
+ return NULL;
+ return res;
+}
+
+static inline size_t ml_count_artist_albums( vlc_medialibrary_t* p_ml, ml_query_params_t* params, int64_t i_artist_id )
+{
+ size_t count;
+ if ( p_ml->pf_list( p_ml, ML_COUNT_ARTIST_ALBUMS, params, i_artist_id, &count ) != VLC_SUCCESS )
+ return 0;
+ return count;
+}
+
+static inline ml_media_list_t* ml_list_artist_tracks( vlc_medialibrary_t* p_ml, ml_query_params_t* params, int64_t i_artist_id )
+{
+ ml_media_list_t* res;
+ if ( p_ml->pf_list( p_ml, ML_LIST_ARTIST_TRACKS, params, i_artist_id, &res ) != VLC_SUCCESS )
+ return NULL;
+ return res;
+}
+
+static inline size_t ml_count_artist_tracks( vlc_medialibrary_t* p_ml, ml_query_params_t* params, int64_t i_artist_id )
+{
+ size_t count;
+ if ( p_ml->pf_list( p_ml, ML_COUNT_ARTIST_TRACKS, params, i_artist_id, &count ) != VLC_SUCCESS )
+ return 0;
+ return count;
+}
+
+static inline ml_media_list_t* ml_list_video_media( vlc_medialibrary_t* p_ml, ml_query_params_t* params )
+{
+ ml_media_list_t* res;
+ if ( p_ml->pf_list( p_ml, ML_LIST_VIDEOS, params, &res ) != VLC_SUCCESS )
+ return NULL;
+ return res;
+}
+
+static inline size_t ml_count_video_media( vlc_medialibrary_t* p_ml, ml_query_params_t* params )
+{
+ size_t count;
+ if ( p_ml->pf_list( p_ml, ML_COUNT_VIDEOS, params, &count ) != VLC_SUCCESS )
+ return 0;
+ return count;
+}
+
+static inline ml_media_list_t* ml_list_audio_media( vlc_medialibrary_t* p_ml, ml_query_params_t* params )
+{
+ ml_media_list_t* res;
+ if ( p_ml->pf_list( p_ml, ML_LIST_AUDIOS, params, &res ) != VLC_SUCCESS )
+ return NULL;
+ return res;
+}
+
+static inline size_t ml_count_audio_media( vlc_medialibrary_t* p_ml, ml_query_params_t* params )
+{
+ size_t count;
+ if ( p_ml->pf_list( p_ml, ML_COUNT_AUDIOS, params, &count ) != VLC_SUCCESS )
+ return 0;
+ return count;
+}
+
+static inline ml_album_list_t* ml_list_albums( vlc_medialibrary_t* p_ml, ml_query_params_t* params )
+{
+ ml_album_list_t* res;
+ if ( p_ml->pf_list( p_ml, ML_LIST_ALBUMS, params, &res ) != VLC_SUCCESS )
+ return NULL;
+ return res;
+}
+
+static inline size_t ml_count_albums( vlc_medialibrary_t* p_ml, ml_query_params_t* params )
+{
+ size_t count;
+ if ( p_ml->pf_list( p_ml, ML_COUNT_ALBUMS, params, &count ) != VLC_SUCCESS )
+ return 0;
+ return count;
+}
+
+static inline ml_genre_list_t* ml_list_genres( vlc_medialibrary_t* p_ml, ml_query_params_t* params )
+{
+ ml_genre_list_t* res;
+ if ( p_ml->pf_list( p_ml, ML_LIST_GENRES, params, &res ) != VLC_SUCCESS )
+ return NULL;
+ return res;
+}
+
+static inline size_t ml_count_genres( vlc_medialibrary_t* p_ml, ml_query_params_t* params )
+{
+ size_t count;
+ if ( p_ml->pf_list( p_ml, ML_COUNT_GENRES, params, &count ) != VLC_SUCCESS )
+ return 0;
+ return count;
+}
+
+static inline ml_artist_list_t* ml_list_artists( vlc_medialibrary_t* p_ml, ml_query_params_t* params )
+{
+ ml_artist_list_t* res;
+ if ( p_ml->pf_list( p_ml, ML_LIST_ARTISTS, params, &res ) != VLC_SUCCESS )
+ return NULL;
+ return res;
+}
+
+static inline size_t ml_count_artists( vlc_medialibrary_t* p_ml, ml_query_params_t* params )
+{
+ size_t count;
+ if ( p_ml->pf_list( p_ml, ML_COUNT_ARTISTS, params, &count ) != VLC_SUCCESS )
+ return 0;
+ return count;
+}
+
+static inline ml_media_list_t* ml_list_genre_artists( vlc_medialibrary_t* p_ml, ml_query_params_t* params, int64_t i_genre_id )
+{
+ ml_media_list_t* res;
+ if ( p_ml->pf_list( p_ml, ML_LIST_GENRE_ARTISTS, params, i_genre_id, &res ) != VLC_SUCCESS )
+ return NULL;
+ return res;
+}
+
+static inline size_t ml_count_genre_artists( vlc_medialibrary_t* p_ml, ml_query_params_t* params, int64_t i_genre_id )
+{
+ size_t count;
+ if ( p_ml->pf_list( p_ml, ML_COUNT_GENRE_ARTISTS, params, i_genre_id, &count ) != VLC_SUCCESS )
+ return 0;
+ return count;
+}
+
+static inline ml_media_list_t* ml_list_genre_tracks( vlc_medialibrary_t* p_ml, ml_query_params_t* params, int64_t i_genre_id )
+{
+ ml_media_list_t* res;
+ if ( p_ml->pf_list( p_ml, ML_LIST_GENRE_TRACKS, params, i_genre_id, &res ) != VLC_SUCCESS )
+ return NULL;
+ return res;
+}
+
+static inline size_t ml_count_genre_tracks( vlc_medialibrary_t* p_ml, ml_query_params_t* params, int64_t i_genre_id )
+{
+ size_t count;
+ if ( p_ml->pf_list( p_ml, ML_COUNT_GENRE_TRACKS, params, i_genre_id, &count ) != VLC_SUCCESS )
+ return 0;
+ return count;
+}
+
+static inline ml_album_list_t* ml_list_genre_albums( vlc_medialibrary_t* p_ml, ml_query_params_t* params, int64_t i_genre_id )
+{
+ ml_album_list_t* res;
+ if ( p_ml->pf_list( p_ml, ML_LIST_GENRE_ALBUMS, params, i_genre_id, &res ) != VLC_SUCCESS )
+ return NULL;
+ return res;
+}
+
+static inline size_t ml_count_genre_albums( vlc_medialibrary_t* p_ml, ml_query_params_t* params, int64_t i_genre_id )
+{
+ size_t count;
+ if ( p_ml->pf_list( p_ml, ML_COUNT_GENRE_ALBUMS, params, i_genre_id, &count ) != VLC_SUCCESS )
+ return 0;
+ return count;
+}
+
+static inline ml_label_list_t* ml_list_media_labels( vlc_medialibrary_t* p_ml, ml_query_params_t* params, int64_t i_media_id )
+{
+ ml_label_list_t* res;
+ if ( p_ml->pf_list( p_ml, ML_LIST_MEDIA_LABELS, params, i_media_id, &res ) != VLC_SUCCESS )
+ return NULL;
+ return res;
+}
+
+static inline size_t ml_count_media_labels( vlc_medialibrary_t* p_ml, ml_query_params_t* params, int64_t i_media_id )
+{
+ size_t count;
+ if ( p_ml->pf_list( p_ml, ML_LIST_MEDIA_LABELS, params, i_media_id, &count ) != VLC_SUCCESS )
+ return 0;
+ return count;
+}
+
#ifdef __cplusplus
}
#endif /* C++ */
diff --git a/src/Makefile.am b/src/Makefile.am
index 897c557e55..50c434424c 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -356,7 +356,8 @@ libvlccore_la_SOURCES = \
misc/fingerprinter.c \
misc/text_style.c \
misc/subpicture.c \
- misc/subpicture.h
+ misc/subpicture.h \
+ misc/medialibrary.c
libvlccore_la_LIBADD = $(LIBS_libvlccore) \
../compat/libcompat.la \
$(LTLIBINTL) $(LTLIBICONV) \
diff --git a/src/libvlccore.sym b/src/libvlccore.sym
index 3959225233..01cdd77bb5 100644
--- a/src/libvlccore.sym
+++ b/src/libvlccore.sym
@@ -587,6 +587,21 @@ vlc_keystore_find
vlc_keystore_remove
vlc_keystore_store
vlc_keystore_release_entries
+vlc_ml_create
+vlc_ml_release
+vlc_ml_entrypoints_release
+vlc_ml_show_release
+vlc_ml_artist_release
+vlc_ml_genre_release
+vlc_ml_media_release
+vlc_ml_album_release
+vlc_ml_label_list_release
+vlc_ml_file_list_release
+vlc_ml_artist_list_release
+vlc_ml_media_list_release
+vlc_ml_album_list_release
+vlc_ml_show_list_release
+vlc_ml_genre_list_release
vlc_poll_i11e
vlc_read_i11e
vlc_readv_i11e
diff --git a/src/misc/medialibrary.c b/src/misc/medialibrary.c
new file mode 100644
index 0000000000..2e0c7b98aa
--- /dev/null
+++ b/src/misc/medialibrary.c
@@ -0,0 +1,214 @@
+/*****************************************************************************
+ * medialib.cpp: medialibrary module
+ *****************************************************************************
+ * Copyright © 2015-2016 VLC authors, VideoLAN and VideoLabs
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <vlc_common.h>
+#include <vlc_media_library.h>
+#include <vlc_modules.h>
+#include <libvlc.h>
+
+#include <assert.h>
+
+void vlc_ml_entrypoints_release( ml_entrypoint_t* p_list, size_t i_nb_items )
+{
+ for ( size_t i = 0; i < i_nb_items; ++i )
+ {
+ free( p_list[i].psz_mrl );
+ }
+ free( p_list );
+}
+
+#undef vlc_ml_create
+vlc_medialibrary_t* vlc_ml_create( vlc_object_t* p_obj )
+{
+ vlc_medialibrary_t *p_ml = vlc_custom_create( p_obj, sizeof( *p_ml ), "medialibrary" );
+ if ( unlikely( p_ml == NULL ) )
+ return NULL;
+ p_ml->p_module = module_need( p_ml, "medialibrary", NULL, false );
+ if ( p_ml->p_module == NULL )
+ {
+ vlc_object_release( p_ml );
+ return NULL;
+ }
+ return p_ml;
+}
+
+void vlc_ml_release( vlc_medialibrary_t* p_ml )
+{
+ assert( p_ml != NULL );
+ module_unneed( p_ml, p_ml->p_module );
+ vlc_object_release( p_ml );
+}
+
+static void vlc_ml_show_release_inner( ml_show_t* p_show )
+{
+ free( p_show->psz_artwork_mrl );
+ free( p_show->psz_name );
+ free( p_show->psz_summary );
+ free( p_show->psz_tvdb_id );
+}
+
+void vlc_ml_show_release( ml_show_t* p_show )
+{
+ if ( p_show == NULL )
+ return;
+ vlc_ml_show_release_inner( p_show );
+ free( p_show );
+}
+
+static void vlc_ml_media_release_inner( ml_media_t* p_media )
+{
+ vlc_ml_file_list_release( p_media->p_files );
+ free( p_media->psz_title );
+ free( p_media->psz_artwork_mrl );
+ switch( p_media->i_subtype )
+ {
+ case ML_MEDIA_SUBTYPE_ALBUMTRACK:
+ break;
+ case ML_MEDIA_SUBTYPE_SHOW_EPISODE:
+ free( p_media->show_episode.psz_summary );
+ free( p_media->show_episode.psz_tvdb_id );
+ break;
+ case ML_MEDIA_SUBTYPE_MOVIE:
+ free( p_media->movie.psz_summary );
+ free( p_media->movie.psz_imdb_id );
+ break;
+ default:
+ vlc_assert_unreachable();
+ }
+}
+
+static void vlc_ml_artist_release_inner( ml_artist_t* p_artist )
+{
+ free( p_artist->psz_artwork_mrl );
+ free( p_artist->psz_name );
+ free( p_artist->psz_shortbio );
+ free( p_artist->psz_mb_id );
+}
+
+void vlc_ml_artist_release( ml_artist_t* p_artist )
+{
+ if ( p_artist == NULL )
+ return;
+ vlc_ml_artist_release_inner( p_artist );
+ free( p_artist );
+}
+
+static void vlc_ml_album_release_inner( ml_album_t* p_album )
+{
+ free( p_album->psz_artist );
+ free( p_album->psz_artwork_mrl );
+ free( p_album->psz_summary );
+ free( p_album->psz_title );
+ vlc_ml_artist_list_release( p_album->p_featuring );
+}
+
+void vlc_ml_album_release( ml_album_t* p_album )
+{
+ if ( p_album == NULL )
+ return;
+ vlc_ml_album_release_inner( p_album );
+ free( p_album );
+}
+
+void vlc_ml_genre_release( ml_genre_t* p_genre )
+{
+ if ( p_genre == NULL )
+ return;
+ free( p_genre->psz_name );
+ free( p_genre );
+}
+
+/* Lists release */
+
+void vlc_ml_media_release( ml_media_t* p_media )
+{
+ if ( p_media == NULL )
+ return;
+ vlc_ml_media_release_inner( p_media );
+ free( p_media );
+}
+
+void vlc_ml_label_list_release( ml_label_list_t* p_list )
+{
+ if ( p_list == NULL )
+ return;
+ for ( size_t i = 0; i < p_list->i_nb_items; ++i )
+ free( p_list->p_items[i].psz_name );
+ free( p_list );
+}
+
+void vlc_ml_file_list_release( ml_file_list_t* p_list )
+{
+ if ( p_list == NULL )
+ return;
+ for ( size_t i = 0; i < p_list->i_nb_items; ++i )
+ free( p_list->p_items[i].psz_mrl );
+ free( p_list );
+}
+
+void vlc_ml_artist_list_release( ml_artist_list_t* p_list )
+{
+ if ( p_list == NULL )
+ return;
+ for ( size_t i = 0; i < p_list->i_nb_items; ++i )
+ vlc_ml_artist_release_inner( &p_list->p_items[i] );
+ free( p_list );
+}
+
+
+void vlc_ml_media_list_release( ml_media_list_t* p_list )
+{
+ if ( p_list == NULL )
+ return;
+ for ( size_t i = 0; i < p_list->i_nb_items; ++i )
+ vlc_ml_media_release_inner( &p_list->p_items[i] );
+ free( p_list );
+}
+
+void vlc_ml_album_list_release( ml_album_list_t* p_list )
+{
+ if ( p_list == NULL )
+ return;
+ for ( size_t i = 0; i < p_list->i_nb_items; ++i )
+ vlc_ml_album_release_inner( &p_list->p_items[i] );
+ free( p_list );
+}
+
+void vlc_ml_show_list_release( ml_show_list_t* p_list )
+{
+ if ( p_list == NULL )
+ return;
+ for ( size_t i = 0; i < p_list->i_nb_items; ++i )
+ vlc_ml_show_release_inner( &p_list->p_items[i] );
+ free( p_list );
+}
+
+void vlc_ml_genre_list_release( ml_genre_list_t* p_list )
+{
+ if ( p_list == NULL )
+ return;
+ for ( size_t i = 0; i < p_list->i_nb_items; ++i )
+ free( p_list->p_items[i].psz_name );
+ free( p_list );
+}
--
2.18.0
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