枚举值:AggregateFolderAudioAudioBookBasePluginFolderBookBoxSetChannelChannelFolderItemCollectionFolderEpisodeFolderGenreManualPlaylistsFolderMovieLiveTvChannelLiveTvProgramMusicAlbumMusicArtistMusicGenreMusicVideoPersonPhotoPhotoAlbumPlaylistPlaylistsFolderProgramRecordingSeasonSeriesStudioTrailerTvChannelTvProgramUserRootFolderUserViewVideoYear