AVErrorPersistentTrackIDKey
The user information key to retrieve the track’s persistent identifier.
Declaration
let AVErrorPersistentTrackIDKey: StringDiscussion
The associated value is of type CMPersistentTrackID.
The user information key to retrieve the track’s persistent identifier.
let AVErrorPersistentTrackIDKey: StringThe associated value is of type CMPersistentTrackID.