WebCore::AudioBuffer Class Reference

#include <AudioBuffer.h>

Inheritance diagram for WebCore::AudioBuffer:

Public Member Functions
size_t	length () const
double	duration () const
float	sampleRate () const
unsigned	numberOfChannels () const
ExceptionOr< Ref< Float32Array > >	getChannelData (unsigned channelIndex)
Float32Array *	channelData (unsigned channelIndex)
void	zero ()
double	gain () const
void	setGain (double gain)
void	releaseMemory ()
size_t	memoryCost () const
Public Member Functions inherited from WTF::RefCounted< AudioBuffer >
void	deref () const
void	deref () const
void	deref () const
Public Member Functions inherited from WTF::RefCountedBase
void	ref () const
bool	hasOneRef () const
unsigned	refCount () const
void	relaxAdoptionRequirement ()
void	ref () const
bool	hasOneRef () const
unsigned	refCount () const
void	relaxAdoptionRequirement ()
void	ref () const
bool	hasOneRef () const
unsigned	refCount () const
void	relaxAdoptionRequirement ()

Static Public Member Functions
static RefPtr< AudioBuffer >	create (unsigned numberOfChannels, size_t numberOfFrames, float sampleRate)
static RefPtr< AudioBuffer >	createFromAudioFileData (const void *data, size_t dataSize, bool mixToMono, float sampleRate)

Additional Inherited Members
Protected Member Functions inherited from WTF::RefCounted< AudioBuffer >
	RefCounted ()
	RefCounted ()
	RefCounted ()
	~RefCounted ()
	~RefCounted ()
	~RefCounted ()
Protected Member Functions inherited from WTF::RefCountedBase
	RefCountedBase ()
	~RefCountedBase ()
bool	derefBase () const
bool	deletionHasBegun () const
	RefCountedBase ()
	~RefCountedBase ()
bool	derefBase () const
bool	deletionHasBegun () const
	RefCountedBase ()
	~RefCountedBase ()
bool	derefBase () const
bool	deletionHasBegun () const

Member Function Documentation

channelData()

Float32Array* WebCore::AudioBuffer::channelData

(

unsigned

channelIndex

)

create()

static RefPtr<AudioBuffer> WebCore::AudioBuffer::create ( unsigned  numberOfChannels, size_t  numberOfFrames, float  sampleRate  )

static

createFromAudioFileData()

static RefPtr<AudioBuffer> WebCore::AudioBuffer::createFromAudioFileData ( const void *  data, size_t  dataSize, bool  mixToMono, float  sampleRate  )

static

duration()

double WebCore::AudioBuffer::duration ( ) const

inline

gain()

double WebCore::AudioBuffer::gain ( ) const

inline

getChannelData()

ExceptionOr<Ref<Float32Array> > WebCore::AudioBuffer::getChannelData

(

unsigned

channelIndex

)

length()

size_t WebCore::AudioBuffer::length ( void  ) const

inline

memoryCost()

size_t WebCore::AudioBuffer::memoryCost

(

)

const

numberOfChannels()

unsigned WebCore::AudioBuffer::numberOfChannels ( ) const

inline

releaseMemory()

void WebCore::AudioBuffer::releaseMemory

(

)

sampleRate()

float WebCore::AudioBuffer::sampleRate ( ) const

inline

setGain()

void WebCore::AudioBuffer::setGain ( double  gain )

inline

zero()

void WebCore::AudioBuffer::zero

(

)

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

• Source/WebCore/Modules/webaudio/AudioBuffer.h