An array of association types used to associate the track with other tracks.
SDKs
Framework
var availableTrackAssociationTypes: [AVAssetThe array contains NSString objects, one for each type of association for which the track has associated tracks. For possible values, see Track Association Types.
func associatedCreates an array containing other tracks associated with the track that uses the specified association type.
struct AVAssetConstants for identifying how other tracks are associated with a track.
Beta Software
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