AVAudioUnitEQFilterType AVAudioUnitEQFilterType Enum

Definition

Filter types. Used with the FilterType property.

public enum AVAudioUnitEQFilterType
type AVAudioUnitEQFilterType = 
Inheritance
AVAudioUnitEQFilterTypeAVAudioUnitEQFilterType

Fields

BandPass BandPass 5

Band pass filter. Must specify frequency and bandwidth.

BandStop BandStop 6

Band stop / notch filter. Must specify frequency and bandwidth.

HighPass HighPass 2
HighShelf HighShelf 8
LowPass LowPass 1
LowShelf LowShelf 7
Parametric Parametric 0

Parametric filter based on Butterworth analog prototype. Must have frequency for center, bandwidth, and gain

ResonantHighPass ResonantHighPass 4

High pass filter with resonance. Must have frequency (-3dB cutoff) and bandwidth.

ResonantHighShelf ResonantHighShelf 10

High shelf filter with resonance. Must have frequency, bandwidth, and gain.

ResonantLowPass ResonantLowPass 3

Low pass filter with resonance. Must have frequency (-3dB cutoff) and bandwidth.

ResonantLowShelf ResonantLowShelf 9

Low shelf filter with resonance. Must have frequency, bandwidth, and gain.

Applies to