FStateVariableFilter

Windows
MacOS
Linux

Inheritance Hierarchy

IFilter

FStateVariableFilter

References

Module

SignalProcessing

Header

/Engine/Source/Runtime/SignalProcessing/Public/DSP/Filter.h

Include

#include "DSP/Filter.h"

Syntax

class FStateVariableFilter : public Audio::IFilter

Variables

Name Description

Protected variable

float

 

A0

Protected variable

float

 

BandStopParam

Protected variable

float

 

Feedback

Protected variable

TArray< FFilter...

 

FilterState

Protected variable

float

 

InputScale

Constructors

Name Description

Public function

FStateVariableFilter()

Destructors

Name Description

Public function Virtual

~FStateVariableFilter()

Overridden from IFilter

Name Description

Public function Virtual

void

 

Init

(
    const float InSampleRate,
    const int32 InNumChannels,
    const int32 InVoiceId,
    FModulationMatrix* InModMatrix
)

Initialize the filter.

Public function Virtual

void

 

ProcessAudio

(
    const float* InBuffer,
    const int32 InNumSamples,
    float* OutBuffer
)

Process an audio buffer.

Public function Virtual

void

 

Reset()

Reset the filter.

Public function Virtual

void

 

SetBandStopControl

(
    const float InBandStop
)

Sets the band stop control param (not used on all filters)

Public function Virtual

void

 

Update()

Updates the filter.

Classes

Name

Description

Protected struct

FFilterState
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