@interface AVCAudioPowerSpectrumBin : NSObject @property (class, readonly) BOOL supportsSecureCoding; @property (readonly, nonatomic) float minFrequency; @property (readonly, nonatomic) float maxFrequency; @property (readonly, nonatomic) float powerLevel; - (void)encodeWithCoder:(id)a0; - (id)initWithCoder:(id)a0; - (void)assign:(const struct _VCAudioPowerSpectrumEntry { struct _VCRange { float x0; float x1; } x0; float x1; } *)a0; @end