WebCore::FFTFrame Class Reference

#include <FFTFrame.h>

Public Member Functions
	FFTFrame (unsigned fftSize)
	FFTFrame ()
	FFTFrame (const FFTFrame &frame)
	~FFTFrame ()
void	doFFT (const float *data)
void	doInverseFFT (float *data)
void	multiply (const FFTFrame &frame)
float *	realData () const
float *	imagData () const
void	print ()
void	doPaddedFFT (const float *data, size_t dataSize)
double	extractAverageGroupDelay ()
void	addConstantGroupDelay (double sampleFrameDelay)
unsigned	fftSize () const
unsigned	log2FFTSize () const

Static Public Member Functions
static void	initialize ()
static void	cleanup ()
static std::unique_ptr< FFTFrame >	createInterpolatedFrame (const FFTFrame &frame1, const FFTFrame &frame2, double x)

Constructor & Destructor Documentation

FFTFrame() [1/3]

WebCore::FFTFrame::FFTFrame

(

unsigned

fftSize

)

FFTFrame() [2/3]

WebCore::FFTFrame::FFTFrame

(

)

FFTFrame() [3/3]

WebCore::FFTFrame::FFTFrame

(

const FFTFrame &

frame

)

~FFTFrame()

WebCore::FFTFrame::~FFTFrame

(

)

Member Function Documentation

addConstantGroupDelay()

void WebCore::FFTFrame::addConstantGroupDelay

(

double

sampleFrameDelay

)

cleanup()

static void WebCore::FFTFrame::cleanup ( )

static

createInterpolatedFrame()

static std::unique_ptr<FFTFrame> WebCore::FFTFrame::createInterpolatedFrame ( const FFTFrame &  frame1, const FFTFrame &  frame2, double  x  )

static

doFFT()

void WebCore::FFTFrame::doFFT

(

const float *

data

)

doInverseFFT()

void WebCore::FFTFrame::doInverseFFT

(

float *

data

)

doPaddedFFT()

void WebCore::FFTFrame::doPaddedFFT	(	const float *	data,
		size_t	dataSize
	)

extractAverageGroupDelay()

double WebCore::FFTFrame::extractAverageGroupDelay

(

)

fftSize()

unsigned WebCore::FFTFrame::fftSize ( ) const

inline

imagData()

float* WebCore::FFTFrame::imagData

(

)

const

initialize()

static void WebCore::FFTFrame::initialize ( )

static

log2FFTSize()

unsigned WebCore::FFTFrame::log2FFTSize ( ) const

inline

multiply()

void WebCore::FFTFrame::multiply

(

const FFTFrame &

frame

)

print()

void WebCore::FFTFrame::print

(

)

realData()

float* WebCore::FFTFrame::realData

(

)

const

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

• Source/WebCore/platform/audio/FFTFrame.h