#include <AnalyserNode.h>

Inheritance diagram for WebCore::AnalyserNode:

Public Member Functions
virtual	~AnalyserNode ()

unsigned	fftSize () const

ExceptionOr< void >	setFftSize (unsigned)

unsigned	frequencyBinCount () const

ExceptionOr< void >	setMinDecibels (double)

double	minDecibels () const

ExceptionOr< void >	setMaxDecibels (double)

double	maxDecibels () const

ExceptionOr< void >	setSmoothingTimeConstant (double)

double	smoothingTimeConstant () const

void	getFloatFrequencyData (const RefPtr< JSC::Float32Array > &array)

void	getByteFrequencyData (const RefPtr< JSC::Uint8Array > &array)

void	getByteTimeDomainData (const RefPtr< JSC::Uint8Array > &array)

Public Member Functions inherited from WebCore::AudioBasicInspectorNode
	AudioBasicInspectorNode (AudioContext &, float sampleRate, unsigned outputChannelCount)

Public Member Functions inherited from WebCore::AudioNode
	AudioNode (AudioContext &, float sampleRate)

virtual	~AudioNode ()

AudioContext &	context ()

const AudioContext &	context () const

NodeType	nodeType () const

void	setNodeType (NodeType)

void	ref (RefType refType=RefTypeNormal)

void	deref (RefType refType=RefTypeNormal)

void	finishDeref (RefType refType)

virtual void	initialize ()

virtual void	uninitialize ()

bool	isInitialized () const

void	lazyInitialize ()

unsigned	numberOfInputs () const

unsigned	numberOfOutputs () const

AudioNodeInput *	input (unsigned)

AudioNodeOutput *	output (unsigned)

ExceptionOr< void >	connect (AudioParam &, unsigned outputIndex)

virtual float	sampleRate () const

void	processIfNecessary (size_t framesToProcess)

bool	isMarkedForDeletion () const

virtual bool	propagatesSilence () const

bool	inputsAreSilent ()

void	silenceOutputs ()

void	unsilenceOutputs ()

void	enableOutputsIfNecessary ()

void	disableOutputsIfNecessary ()

unsigned	channelCount ()

virtual ExceptionOr< void >	setChannelCount (unsigned)

String	channelCountMode ()

ExceptionOr< void >	setChannelCountMode (const String &)

String	channelInterpretation ()

ExceptionOr< void >	setChannelInterpretation (const String &)

ChannelCountMode	internalChannelCountMode () const

AudioBus::ChannelInterpretation	internalChannelInterpretation () const

EventTargetInterface	eventTargetInterface () const override

ScriptExecutionContext *	scriptExecutionContext () const final

Public Member Functions inherited from WebCore::EventTarget
void	ref ()

void	deref ()

virtual Node *	toNode ()

virtual DOMWindow *	toDOMWindow ()

virtual bool	isMessagePort () const

WEBCORE_EXPORT void	addEventListenerForBindings (const AtomicString &eventType, RefPtr< EventListener > &&, AddEventListenerOptionsOrBoolean &&)

WEBCORE_EXPORT void	removeEventListenerForBindings (const AtomicString &eventType, RefPtr< EventListener > &&, ListenerOptionsOrBoolean &&)

WEBCORE_EXPORT ExceptionOr< bool >	dispatchEventForBindings (Event &)

virtual bool	addEventListener (const AtomicString &eventType, Ref< EventListener > &&, const AddEventListenerOptions &={ })

virtual bool	removeEventListener (const AtomicString &eventType, EventListener &, const ListenerOptions &)

virtual void	removeAllEventListeners ()

virtual bool	dispatchEvent (Event &)

virtual void	uncaughtExceptionInEventHandler ()

bool	setAttributeEventListener (const AtomicString &eventType, RefPtr< EventListener > &&)

EventListener *	attributeEventListener (const AtomicString &eventType)

bool	hasEventListeners () const

bool	hasEventListeners (const AtomicString &eventType) const

bool	hasCapturingEventListeners (const AtomicString &eventType)

bool	hasActiveEventListeners (const AtomicString &eventType) const

const EventListenerVector &	eventListeners (const AtomicString &eventType)

bool	fireEventListeners (Event &)

bool	isFiringEventListeners () const

void	visitJSEventListeners (JSC::SlotVisitor &)

void	invalidateJSEventListeners (JSC::JSObject *)

void	ref ()

void	deref ()

virtual Node *	toNode ()

virtual DOMWindow *	toDOMWindow ()

virtual bool	isMessagePort () const

WEBCORE_EXPORT void	addEventListenerForBindings (const AtomicString &eventType, RefPtr< EventListener > &&, AddEventListenerOptionsOrBoolean &&)

WEBCORE_EXPORT void	removeEventListenerForBindings (const AtomicString &eventType, RefPtr< EventListener > &&, ListenerOptionsOrBoolean &&)

WEBCORE_EXPORT ExceptionOr< bool >	dispatchEventForBindings (Event &)

virtual bool	addEventListener (const AtomicString &eventType, Ref< EventListener > &&, const AddEventListenerOptions &={ })

virtual bool	removeEventListener (const AtomicString &eventType, EventListener &, const ListenerOptions &)

virtual void	removeAllEventListeners ()

virtual bool	dispatchEvent (Event &)

virtual void	uncaughtExceptionInEventHandler ()

bool	setAttributeEventListener (const AtomicString &eventType, RefPtr< EventListener > &&)

EventListener *	attributeEventListener (const AtomicString &eventType)

bool	hasEventListeners () const

bool	hasEventListeners (const AtomicString &eventType) const

bool	hasCapturingEventListeners (const AtomicString &eventType)

bool	hasActiveEventListeners (const AtomicString &eventType) const

const EventListenerVector &	eventListeners (const AtomicString &eventType)

bool	fireEventListeners (Event &)

bool	isFiringEventListeners () const

void	visitJSEventListeners (JSC::SlotVisitor &)

void	invalidateJSEventListeners (JSC::JSObject *)

Public Member Functions inherited from WebCore::ScriptWrappable
JSDOMObject *	wrapper () const

void	setWrapper (JSDOMObject , JSC::WeakHandleOwner , void *)

void	clearWrapper (JSDOMObject *)

JSDOMObject *	wrapper () const

void	setWrapper (JSDOMObject , JSC::WeakHandleOwner , void *)

void	clearWrapper (JSDOMObject *)

Static Public Member Functions
static Ref< AnalyserNode >	create (AudioContext &context, float sampleRate)

Static Public Member Functions inherited from WebCore::ScriptWrappable
template<typename Derived >
static ptrdiff_t	offsetOfWrapper ()

template<typename Derived >
static ptrdiff_t	offsetOfWrapper ()

Additional Inherited Members
Public Types inherited from WebCore::AudioNode
enum	{ ProcessingSizeInFrames = 128 }

enum	NodeType { NodeTypeUnknown, NodeTypeDestination, NodeTypeOscillator, NodeTypeAudioBufferSource, NodeTypeMediaElementAudioSource, NodeTypeMediaStreamAudioDestination, NodeTypeMediaStreamAudioSource, NodeTypeJavaScript, NodeTypeBiquadFilter, NodeTypePanner, NodeTypeConvolver, NodeTypeDelay, NodeTypeGain, NodeTypeChannelSplitter, NodeTypeChannelMerger, NodeTypeAnalyser, NodeTypeDynamicsCompressor, NodeTypeWaveShaper, NodeTypeEnd }

enum	ChannelCountMode { Max, ClampedMax, Explicit }

enum	RefType { RefTypeNormal, RefTypeConnection }

Public Types inherited from WebCore::EventTarget
using	AddEventListenerOptionsOrBoolean = Variant< AddEventListenerOptions, bool >

using	ListenerOptionsOrBoolean = Variant< ListenerOptions, bool >

using	AddEventListenerOptionsOrBoolean = Variant< AddEventListenerOptions, bool >

using	ListenerOptionsOrBoolean = Variant< ListenerOptions, bool >

Protected Member Functions inherited from WebCore::AudioNode
void	addInput (std::unique_ptr< AudioNodeInput >)

void	addOutput (std::unique_ptr< AudioNodeOutput >)

void	updateChannelsForInputs ()

Protected Member Functions inherited from WebCore::EventTargetWithInlineData
EventTargetData *	eventTargetData () final

EventTargetData *	eventTargetDataConcurrently () final

EventTargetData &	ensureEventTargetData () final

EventTargetData *	eventTargetData () final

EventTargetData *	eventTargetDataConcurrently () final

EventTargetData &	ensureEventTargetData () final

Protected Member Functions inherited from WebCore::EventTarget
virtual	~EventTarget ()=default

const EventTargetData *	eventTargetData () const

virtual	~EventTarget ()=default

const EventTargetData *	eventTargetData () const

Protected Member Functions inherited from WebCore::ScriptWrappable
	~ScriptWrappable ()

	~ScriptWrappable ()

Protected Attributes inherited from WebCore::AudioNode
unsigned	m_channelCount

ChannelCountMode	m_channelCountMode

AudioBus::ChannelInterpretation	m_channelInterpretation

Constructor & Destructor Documentation

◆ ~AnalyserNode()

virtual WebCore::AnalyserNode::~AnalyserNode ( )

virtual

Member Function Documentation

◆ create()

static Ref<AnalyserNode> WebCore::AnalyserNode::create	(	AudioContext &	context,
		float	sampleRate
	)

inlinestatic

◆ fftSize()

unsigned WebCore::AnalyserNode::fftSize ( ) const

inline

◆ frequencyBinCount()

unsigned WebCore::AnalyserNode::frequencyBinCount ( ) const

inline

◆ getByteFrequencyData()

void WebCore::AnalyserNode::getByteFrequencyData ( const RefPtr< JSC::Uint8Array > & array )

inline

◆ getByteTimeDomainData()

void WebCore::AnalyserNode::getByteTimeDomainData ( const RefPtr< JSC::Uint8Array > & array )

inline

◆ getFloatFrequencyData()

void WebCore::AnalyserNode::getFloatFrequencyData ( const RefPtr< JSC::Float32Array > & array )

inline

◆ maxDecibels()

double WebCore::AnalyserNode::maxDecibels ( ) const

inline

◆ minDecibels()

double WebCore::AnalyserNode::minDecibels ( ) const

inline

◆ setFftSize()

ExceptionOr<void> WebCore::AnalyserNode::setFftSize ( unsigned )

◆ setMaxDecibels()

ExceptionOr<void> WebCore::AnalyserNode::setMaxDecibels ( double )

◆ setMinDecibels()

ExceptionOr<void> WebCore::AnalyserNode::setMinDecibels ( double )

◆ setSmoothingTimeConstant()

ExceptionOr<void> WebCore::AnalyserNode::setSmoothingTimeConstant ( double )

◆ smoothingTimeConstant()

double WebCore::AnalyserNode::smoothingTimeConstant ( ) const

inline

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

Source/WebCore/Modules/webaudio/AnalyserNode.h

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

◆ ~AnalyserNode()

Member Function Documentation

◆ create()

◆ fftSize()

◆ frequencyBinCount()

◆ getByteFrequencyData()

◆ getByteTimeDomainData()

◆ getFloatFrequencyData()

◆ maxDecibels()

◆ minDecibels()

◆ setFftSize()

◆ setMaxDecibels()

◆ setMinDecibels()

◆ setSmoothingTimeConstant()

◆ smoothingTimeConstant()