mediaPresentationSettings(for:)
For each AVMediaPresentationSelector defined by the AVCustomMediaSelectionScheme of an AVMediaSelectionGroup, returns the AVMediaPresentationSettings that can be satisfied for offline operations, e.g. playback.
Declaration
func mediaPresentationSettings(for mediaSelectionGroup: AVMediaSelectionGroup) -> [AVMediaPresentationSelector : [AVMediaPresentationSetting]]