@class NSArray, AVPlaybackRate; @interface AVPlaybackRateCollection : AVPlaybackSpeedCollection @property (readonly, nonatomic) NSArray *rates; @property (readonly, nonatomic) AVPlaybackRate *selectedRate; + (id)collectionWithDefaultRates; + (id)collectionWithRates:(id)a0; - (void)selectNextPlaybackRate:(id)a0; - (void)setSelectedRate:(id)a0; @end