The AVAudioUnitEQFilterParameters class encapsulates the parameters used by an AVAudioUnitEQ instance.


class AVAudioUnitEQFilterParameters : NSObject



Getting and Setting EQ Filter Parameters

var bandwidth: Float

The bandwidth of the EQ filter, in octaves.

var bypass: Bool

The bypass state of the EQ filter band.

var frequency: Float

The frequency of the EQ filter, in hertz.

var gain: Float

The gain of the EQ filter, in decibels.


enum AVAudioUnitEQFilterType

Filter types available to use with the filterType property.


Inherits From

Conforms To

See Also

Getting and Setting the EQ Audio Unit Values

var bands: [AVAudioUnitEQFilterParameters]

An array of AVAudioUnitEQFilterParameters objects.

var globalGain: Float

The overall gain adjustment applied to the signal, in decibels.

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