Class

AVAudioUnitEQ

A class that implements a multiband equalizer.

Declaration

@interface AVAudioUnitEQ : AVAudioUnitEffect

Overview

The AVAudioUnitEQFilterParameters class encapsulates the filter parameters that are returned in the bands property array.

Topics

Create an EQ Audio Unit

- initWithNumberOfBands:

Initializes a newly allocated AVAudioUnitEQ instance.

Getting and Setting the EQ Audio Unit Values

AVAudioUnitEQFilterParameters

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

bands

An array of AVAudioUnitEQFilterParameters objects.

globalGain

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

Relationships

Inherits From

See Also

Effects

AVAudioUnitReverb

A class that implements a reverb effect.

AVAudioUnitTimeEffect

A class that processes audio in non-real time.

AVAudioUnitTimePitch

A class that provides good-quality playback rate and pitch shifting independently of each other.

AVAudioUnitVarispeed

A class that allows control of the playback rate.

AVAudioUnitEffect

A class that processes audio in real time.

AVAudioUnitDelay

A class that implements a delay effect.

AVAudioUnitDistortion

A class that implements a multistage distortion effect.