Load Include Sources Key: String
Defines which media sources to include when loading. If not present, load all available media sources. This option is processed after
MLMedia is present but
MLMedia is not, then only those sources specified here will be loaded. This is useful for loading a single media source. When both keys are present, this is useful for adding one or more media sources that normally would not appear for the requested library type. The value for this key is an array of strings (media source identifiers). For a list of valid media source identifiers, see Media Source Identifiers.
Load Exclude Sources Key: String
Load Folders Key: String
Specifies the well-known folders that should be searched for media files. If this key is not present, none of the well-known folders will be provided. The value for this key is an array of strings (identifiers that correspond to well-known folder locations). For a list of well-known folder identifiers, see Well-Known Folder Identifiers.
Load App Folders Key: String
Specifies one or more relative paths inside the caller’s app bundle in which to search for media files. The value for this key is an array of strings (relative paths inside the caller’s app bundle).