Audio::FWaveTableOsc Class Reference

#include <WaveTableOsc.h>

Public Member Functions
SIGNALPROCESSING_API	FWaveTableOsc ()
virtual SIGNALPROCESSING_API	~FWaveTableOsc ()
SIGNALPROCESSING_API void	Init (const float InSampleRate, const float InFrequencyHz)
SIGNALPROCESSING_API void	SetSampleRate (const float InSampleRate)
SIGNALPROCESSING_API void	Reset ()
SIGNALPROCESSING_API void	SetScaleAdd (const float InScale, const float InAdd)
EWaveTable::Type	GetType () const
SIGNALPROCESSING_API void	SetFrequencyHz (const float InFrequencyHz)
float	GetFrequencyHz () const
SIGNALPROCESSING_API TArray< float > &	GetTable ()
SIGNALPROCESSING_API const TArray< float > &	GetTable () const
SIGNALPROCESSING_API void	Generate (float *OutputNormalPhase, float *OutputQuadPhase=nullptr)

Static Public Member Functions
static SIGNALPROCESSING_API TSharedPtr< FWaveTableOsc >	CreateWaveTable (const EWaveTable::Type WaveTableType, const int32 WaveTableSize=1024)

Protected Member Functions
SIGNALPROCESSING_API void	UpdateFrequency ()

Protected Attributes
TArray< float >	WaveTableBuffer
float	FrequencyHz
float	SampleRate
float	NormalPhaseReadIndex
float	QuadPhaseReadIndex
float	PhaseIncrement
float	OutputScale
float	OutputAdd
EWaveTable::Type	WaveTableType

Constructor & Destructor Documentation

FWaveTableOsc()

Audio::FWaveTableOsc::FWaveTableOsc

(

)

~FWaveTableOsc()

Audio::FWaveTableOsc::~FWaveTableOsc ( )

virtual

Member Function Documentation

CreateWaveTable()

TSharedPtr< FWaveTableOsc > Audio::FWaveTableOsc::CreateWaveTable ( const EWaveTable::Type  WaveTableType, const int32  WaveTableSize = 1024  )

static

Generate()

void Audio::FWaveTableOsc::Generate	(	float *	OutputNormalPhase,
		float *	OutputQuadPhase = nullptr
	)

GetFrequencyHz()

float Audio::FWaveTableOsc::GetFrequencyHz ( ) const

inline

GetTable() [1/2]

TArray< float > & Audio::FWaveTableOsc::GetTable

(

)

GetTable() [2/2]

const TArray< float > & Audio::FWaveTableOsc::GetTable

(

)

const

GetType()

EWaveTable::Type Audio::FWaveTableOsc::GetType ( ) const

inline

Init()

void Audio::FWaveTableOsc::Init	(	const float	InSampleRate,
		const float	InFrequencyHz
	)

Reset()

void Audio::FWaveTableOsc::Reset

(

)

SetFrequencyHz()

void Audio::FWaveTableOsc::SetFrequencyHz

(

const float

InFrequencyHz

)

SetSampleRate()

void Audio::FWaveTableOsc::SetSampleRate

(

const float

InSampleRate

)

SetScaleAdd()

void Audio::FWaveTableOsc::SetScaleAdd	(	const float	InScale,
		const float	InAdd
	)

UpdateFrequency()

void Audio::FWaveTableOsc::UpdateFrequency ( )

protected

Member Data Documentation

FrequencyHz

float Audio::FWaveTableOsc::FrequencyHz

protected

NormalPhaseReadIndex

float Audio::FWaveTableOsc::NormalPhaseReadIndex

protected

OutputAdd

float Audio::FWaveTableOsc::OutputAdd

protected

OutputScale

float Audio::FWaveTableOsc::OutputScale

protected

PhaseIncrement

float Audio::FWaveTableOsc::PhaseIncrement

protected

QuadPhaseReadIndex

float Audio::FWaveTableOsc::QuadPhaseReadIndex

protected

SampleRate

float Audio::FWaveTableOsc::SampleRate

protected

WaveTableBuffer

TArray<float> Audio::FWaveTableOsc::WaveTableBuffer

protected

WaveTableType

EWaveTable::Type Audio::FWaveTableOsc::WaveTableType

protected

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

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