@class AVAudioUnitEQFilterParameters; @interface AVAudioEnvironmentReverbParameters : NSObject { void *_impl; } @property (nonatomic) BOOL enable; @property (nonatomic) float level; @property (readonly, nonatomic) AVAudioUnitEQFilterParameters *filterParameters; - (id)init; - (void)dealloc; - (id)initWithEnvironment:(void *)a0; - (void)loadFactoryReverbPreset:(long long)a0; @end