@class AVAudioMixSweepFilterEffectParametersInternal; @interface AVAudioMixSweepFilterEffectParameters : AVAudioMixEffectParameters { AVAudioMixSweepFilterEffectParametersInternal *_sweepFilterAudioEffect; } @property (readonly, nonatomic) int minimumCutOffFrequency; @property (readonly, nonatomic) int maximumCutOffFrequency; @property (readonly, nonatomic) float bypassThreshold; @property (readonly, nonatomic) float sweepValue; + (id)sweepFilterEffectParametersWithMinimumCutOffFrequency:(unsigned int)a0 maximumCutOffFrequency:(unsigned int)a1 bypassThreshold:(float)a2 sweepValue:(float)a3; - (id)init; - (unsigned long long)hash; - (void)dealloc; - (BOOL)isEqual:(id)a0; - (id)initWithMinimumCutOffFrequency:(unsigned int)a0 maximumCutOffFrequency:(unsigned int)a1 bypassThreshold:(float)a2 sweepValue:(float)a3; - (id)sweepFilterEffectWithSweepValue:(float)a0; @end