1. Epic GamesDeveloper
  3. FPhaser

FPhaser

API > API/Runtime > API/Runtime/SignalProcessing > API/Runtime/SignalProcessing/DSP

References

   
Module SignalProcessing
Header /Engine/Source/Runtime/SignalProcessing/Public/DSP/Phaser.h
Include #include "DSP/Phaser.h"

Syntax

class FPhaser

Variables

  Type Name Description
Protected variable FVector2D[NumApfs] APFFrequencyRanges  
Protected variable FBiquadFilter[MaxNumChannels][NumApfs] APFs 6 APFs per channel
Protected variable bool bIsBiquadPhase  
Protected variable int32 ControlRate  
Protected variable int32 ControlSampleCount  
Protected variable float Feedback  
Protected variable float[MaxNumChannels] FeedbackFrame Feedback samples.
Protected variable float Frequency  
Protected variable FLFO LFO  
Protected variable ELFO::Type LFOType  
Protected variable int32 NumChannels Number of channels actually used.
Protected variable float WetLevel  

Constructors

  Type Name Description
Public function  

FPhaser ()

  

Destructors

  Type Name Description
Public function    

Functions

  Type Name Description
Protected function void

ComputeNewCoefficients ( const int32 ChannelIndex,
const float LFOValue
)

  
Public function void

Init ( const float SampleRate,
const int32 InNumChannels
)

  
Public function void

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

 Process an audio buffer.
Public function void

ProcessAudioFrame ( const float* InFrame,
float* OutFrame
)

 Process an audio frame.
Public function void

SetFeedback ( const float InFeedback
)

 Sets the feedback of the phaser.
Public function void

SetFrequency ( const float InFreqHz
)

 Sets the phaser LFO rate.
Public function void

SetLFOType ( const ELFO::Type LFOType
)

 Sets the phaser LFO type.
Public function void

SetQuadPhase ( const bool bQuadPhase
)

 Sets whether or not to put the phaser in quadrature mode.
Public function void

SetWetLevel ( const float InWetLevel
)

 Sets the wet level of the phaser.

Constants

Name Description
MaxNumChannels  
NumApfs First-order all-pass filters in series.

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page