Audio::FGrain Class Reference

#include <Granulator.h>

Public Member Functions
SIGNALPROCESSING_API	FGrain (const int32 InGrainId, FGranularSynth *InParent)
SIGNALPROCESSING_API	~FGrain ()
SIGNALPROCESSING_API void	Play (const FGrainData &InGrainData)
SIGNALPROCESSING_API void	SetOscType (const EOsc::Type InType)
SIGNALPROCESSING_API void	SetOscFrequency (const float InFrequency)
SIGNALPROCESSING_API void	SetOscFrequencyModuation (const float InFrequencyModulation)
SIGNALPROCESSING_API void	SetPitchModulation (const float InPitchModulation)
SIGNALPROCESSING_API void	SetVolumeModulation (const float InVolumeModulation)
SIGNALPROCESSING_API void	SetPanModulation (const float InPanModulation)
SIGNALPROCESSING_API void	SetDurationScale (const float InDurationScale)
SIGNALPROCESSING_API bool	IsDone () const
SIGNALPROCESSING_API bool	GenerateFrame (float *OutStereoFrame)

Protected Member Functions
SIGNALPROCESSING_API float	GetEnvelopeValue ()

Protected Attributes
int32	GrainId
FGranularSynth *	Parent
FGrainData	GrainData
FSampleBufferReader	SampleBufferReader
FOsc	Osc
float	CurrentPitch
float	CurrentFrequency
float	CurrentVolumeScale
float	CurrentPan
float	DurationScale
float	CurrentFrameCount
float	EndFrameCount
TArray< float >	SpeakerMap
TArray< float >	FrameScratch

Constructor & Destructor Documentation

FGrain()

Audio::FGrain::FGrain	(	const int32	InGrainId,
		FGranularSynth *	InParent
	)

~FGrain()

Audio::FGrain::~FGrain

(

)

Member Function Documentation

GenerateFrame()

bool Audio::FGrain::GenerateFrame

(

float *

OutStereoFrame

)

GetEnvelopeValue()

float Audio::FGrain::GetEnvelopeValue ( )

protected

IsDone()

bool Audio::FGrain::IsDone

(

)

const

Play()

void Audio::FGrain::Play

(

const FGrainData &

InGrainData

)

SetDurationScale()

void Audio::FGrain::SetDurationScale

(

const float

InDurationScale

)

SetOscFrequency()

void Audio::FGrain::SetOscFrequency

(

const float

InFrequency

)

SetOscFrequencyModuation()

void Audio::FGrain::SetOscFrequencyModuation

(

const float

InFrequencyModulation

)

SetOscType()

void Audio::FGrain::SetOscType

(

const EOsc::Type

InType

)

SetPanModulation()

void Audio::FGrain::SetPanModulation

(

const float

InPanModulation

)

SetPitchModulation()

void Audio::FGrain::SetPitchModulation

(

const float

InPitchModulation

)

SetVolumeModulation()

void Audio::FGrain::SetVolumeModulation

(

const float

InVolumeModulation

)

Member Data Documentation

CurrentFrameCount

float Audio::FGrain::CurrentFrameCount

protected

CurrentFrequency

float Audio::FGrain::CurrentFrequency

protected

CurrentPan

float Audio::FGrain::CurrentPan

protected

CurrentPitch

float Audio::FGrain::CurrentPitch

protected

CurrentVolumeScale

float Audio::FGrain::CurrentVolumeScale

protected

DurationScale

float Audio::FGrain::DurationScale

protected

EndFrameCount

float Audio::FGrain::EndFrameCount

protected

FrameScratch

TArray<float> Audio::FGrain::FrameScratch

protected

GrainData

FGrainData Audio::FGrain::GrainData

protected

GrainId

int32 Audio::FGrain::GrainId

protected

Osc

FOsc Audio::FGrain::Osc

protected

Parent

FGranularSynth* Audio::FGrain::Parent

protected

SampleBufferReader

FSampleBufferReader Audio::FGrain::SampleBufferReader

protected

SpeakerMap

TArray<float> Audio::FGrain::SpeakerMap

protected

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The documentation for this class was generated from the following files:

• Engine/Source/Runtime/SignalProcessing/Public/DSP/Granulator.h
• Engine/Source/Runtime/SignalProcessing/Private/Granulator.cpp