@class NSArray, NSString; @interface _MPCPlayerPlaybackRateCommand : _MPCPlayerItemCommand <MPCPlayerPlaybackRateCommand> @property (copy, nonatomic) NSArray *supportedPlaybackRates; @property (nonatomic) float preferredPlaybackRate; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void).cxx_destruct; - (id)setPlaybackRate:(float)a0; @end