Audio::FAsyncSpectrumAnalyzer Class Reference

#include <SpectrumAnalyzer.h>

Public Member Functions
SIGNALPROCESSING_API	FAsyncSpectrumAnalyzer ()
SIGNALPROCESSING_API	FAsyncSpectrumAnalyzer (float InSampleRate)
SIGNALPROCESSING_API	FAsyncSpectrumAnalyzer (const FSpectrumAnalyzerSettings &InSettings, float InSampleRate)
virtual SIGNALPROCESSING_API	~FAsyncSpectrumAnalyzer ()
SIGNALPROCESSING_API void	Init (float InSampleRate)
SIGNALPROCESSING_API void	Init (const FSpectrumAnalyzerSettings &InSettings, float InSampleRate)
SIGNALPROCESSING_API bool	IsInitialized ()
SIGNALPROCESSING_API void	SetSettings (const FSpectrumAnalyzerSettings &InSettings)
SIGNALPROCESSING_API void	GetSettings (FSpectrumAnalyzerSettings &OutSettings)
SIGNALPROCESSING_API float	GetMagnitudeForFrequency (float InFrequency, FSpectrumAnalyzer::EPeakInterpolationMethod InMethod=FSpectrumAnalyzer::EPeakInterpolationMethod::Linear)
SIGNALPROCESSING_API float	GetNormalizedMagnitudeForFrequency (float InFrequency, FSpectrumAnalyzer::EPeakInterpolationMethod InMethod=FSpectrumAnalyzer::EPeakInterpolationMethod::Linear)
SIGNALPROCESSING_API float	GetPhaseForFrequency (float InFrequency, FSpectrumAnalyzer::EPeakInterpolationMethod InMethod=FSpectrumAnalyzer::EPeakInterpolationMethod::Linear)
SIGNALPROCESSING_API void	GetBands (ISpectrumBandExtractor &InExtractor, TArray< float > &OutValues)
SIGNALPROCESSING_API void	LockOutputBuffer ()
SIGNALPROCESSING_API void	UnlockOutputBuffer ()
SIGNALPROCESSING_API bool	PushAudio (const TSampleBuffer< float > &InBuffer)
SIGNALPROCESSING_API bool	PushAudio (const float *InBuffer, int32 NumSamples)
SIGNALPROCESSING_API bool	PerformAnalysisIfPossible (bool bUseLatestAudio=false)
SIGNALPROCESSING_API bool	PerformAsyncAnalysisIfPossible (bool bUseLatestAudio=false)

Constructor & Destructor Documentation

FAsyncSpectrumAnalyzer() [1/3]

Audio::FAsyncSpectrumAnalyzer::FAsyncSpectrumAnalyzer

(

)

FAsyncSpectrumAnalyzer() [2/3]

Audio::FAsyncSpectrumAnalyzer::FAsyncSpectrumAnalyzer

(

float

InSampleRate

)

FAsyncSpectrumAnalyzer() [3/3]

Audio::FAsyncSpectrumAnalyzer::FAsyncSpectrumAnalyzer	(	const FSpectrumAnalyzerSettings &	InSettings,
		float	InSampleRate
	)

~FAsyncSpectrumAnalyzer()

Audio::FAsyncSpectrumAnalyzer::~FAsyncSpectrumAnalyzer ( )

virtual

Member Function Documentation

GetBands()

void Audio::FAsyncSpectrumAnalyzer::GetBands	(	ISpectrumBandExtractor &	InExtractor,
		TArray< float > &	OutValues
	)

GetMagnitudeForFrequency()

float Audio::FAsyncSpectrumAnalyzer::GetMagnitudeForFrequency	(	float	InFrequency,
		FSpectrumAnalyzer::EPeakInterpolationMethod	InMethod = FSpectrumAnalyzer::EPeakInterpolationMethod::Linear
	)

GetNormalizedMagnitudeForFrequency()

float Audio::FAsyncSpectrumAnalyzer::GetNormalizedMagnitudeForFrequency	(	float	InFrequency,
		FSpectrumAnalyzer::EPeakInterpolationMethod	InMethod = FSpectrumAnalyzer::EPeakInterpolationMethod::Linear
	)

GetPhaseForFrequency()

float Audio::FAsyncSpectrumAnalyzer::GetPhaseForFrequency	(	float	InFrequency,
		FSpectrumAnalyzer::EPeakInterpolationMethod	InMethod = FSpectrumAnalyzer::EPeakInterpolationMethod::Linear
	)

GetSettings()

void Audio::FAsyncSpectrumAnalyzer::GetSettings

(

FSpectrumAnalyzerSettings &

OutSettings

)

Init() [1/2]

void Audio::FAsyncSpectrumAnalyzer::Init	(	const FSpectrumAnalyzerSettings &	InSettings,
		float	InSampleRate
	)

Init() [2/2]

void Audio::FAsyncSpectrumAnalyzer::Init

(

float

InSampleRate

)

IsInitialized()

bool Audio::FAsyncSpectrumAnalyzer::IsInitialized

(

)

LockOutputBuffer()

void Audio::FAsyncSpectrumAnalyzer::LockOutputBuffer

(

)

PerformAnalysisIfPossible()

bool Audio::FAsyncSpectrumAnalyzer::PerformAnalysisIfPossible

(

bool

bUseLatestAudio = false

)

PerformAsyncAnalysisIfPossible()

bool Audio::FAsyncSpectrumAnalyzer::PerformAsyncAnalysisIfPossible

(

bool

bUseLatestAudio = false

)

PushAudio() [1/2]

bool Audio::FAsyncSpectrumAnalyzer::PushAudio	(	const float *	InBuffer,
		int32	NumSamples
	)

PushAudio() [2/2]

bool Audio::FAsyncSpectrumAnalyzer::PushAudio

(

const TSampleBuffer< float > &

InBuffer

)

SetSettings()

void Audio::FAsyncSpectrumAnalyzer::SetSettings

(

const FSpectrumAnalyzerSettings &

InSettings

)

UnlockOutputBuffer()

void Audio::FAsyncSpectrumAnalyzer::UnlockOutputBuffer

(

)

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

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