#include <AudioDestinationNode.h>

Inheritance diagram for WebCore::AudioDestinationNode:

Public Member Functions
	AudioDestinationNode (AudioContext &, float sampleRate)

virtual	~AudioDestinationNode ()

void	process (size_t) override

void	reset () override

void	render (AudioBus sourceBus, AudioBus destinationBus, size_t numberOfFrames) override

size_t	currentSampleFrame () const

double	currentTime () const

virtual unsigned	maxChannelCount () const

virtual void	enableInput (const String &inputDeviceId)=0

virtual void	startRendering ()=0

virtual void	resume (WTF::Function< void()> &&)

virtual void	suspend (WTF::Function< void()> &&)

virtual void	close (WTF::Function< void()> &&)

virtual bool	isPlaying ()

void	isPlayingDidChange () override

bool	isPlayingAudio () const

void	setMuted (bool muted)

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)

virtual ExceptionOr< void >	connect (AudioNode &, unsigned outputIndex, unsigned inputIndex)

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

virtual ExceptionOr< void >	disconnect (unsigned outputIndex)

virtual float	sampleRate () const

void	processIfNecessary (size_t framesToProcess)

virtual void	checkNumberOfChannelsForInput (AudioNodeInput *)

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 *)

Public Member Functions inherited from WebCore::AudioIOCallback
virtual	~AudioIOCallback ()

Protected Member Functions
double	tailTime () const override

double	latencyTime () const override

void	setIsSilent (bool)

void	updateIsEffectivelyPlayingAudio ()

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

void	addOutput (std::unique_ptr< AudioNodeOutput >)

virtual void	pullInputs (size_t framesToProcess)

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
size_t	m_currentSampleFrame

bool	m_isSilent

bool	m_isEffectivelyPlayingAudio

bool	m_muted

Protected Attributes inherited from WebCore::AudioNode
unsigned	m_channelCount

ChannelCountMode	m_channelCountMode

AudioBus::ChannelInterpretation	m_channelInterpretation

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 >

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

template<typename Derived >
static ptrdiff_t	offsetOfWrapper ()

Constructor & Destructor Documentation

◆ AudioDestinationNode()

WebCore::AudioDestinationNode::AudioDestinationNode	(	AudioContext &	,
		float	sampleRate
	)

◆ ~AudioDestinationNode()

virtual WebCore::AudioDestinationNode::~AudioDestinationNode ( )

virtual

Member Function Documentation

◆ close()

virtual void WebCore::AudioDestinationNode::close ( WTF::Function< void()> && )

inlinevirtual

◆ currentSampleFrame()

size_t WebCore::AudioDestinationNode::currentSampleFrame ( ) const

inline

◆ currentTime()

double WebCore::AudioDestinationNode::currentTime ( ) const

inline

◆ enableInput()

virtual void WebCore::AudioDestinationNode::enableInput ( const String & inputDeviceId )

pure virtual

Implemented in WebCore::OfflineAudioDestinationNode.

◆ isPlaying()

virtual bool WebCore::AudioDestinationNode::isPlaying ( )

inlinevirtual

◆ isPlayingAudio()

bool WebCore::AudioDestinationNode::isPlayingAudio ( ) const

inline

◆ isPlayingDidChange()

void WebCore::AudioDestinationNode::isPlayingDidChange ( )

overridevirtual

Implements WebCore::AudioIOCallback.

◆ latencyTime()

double WebCore::AudioDestinationNode::latencyTime ( ) const

inlineoverrideprotectedvirtual

Implements WebCore::AudioNode.

◆ maxChannelCount()

virtual unsigned WebCore::AudioDestinationNode::maxChannelCount ( ) const

inlinevirtual

◆ process()

void WebCore::AudioDestinationNode::process ( size_t )

inlineoverridevirtual

Implements WebCore::AudioNode.

◆ render()

void WebCore::AudioDestinationNode::render	(	AudioBus *	sourceBus,
		AudioBus *	destinationBus,
		size_t	numberOfFrames
	)

overridevirtual

Implements WebCore::AudioIOCallback.

◆ reset()

void WebCore::AudioDestinationNode::reset ( )

inlineoverridevirtual

Implements WebCore::AudioNode.

◆ resume()

virtual void WebCore::AudioDestinationNode::resume ( WTF::Function< void()> && )

inlinevirtual

◆ setIsSilent()

void WebCore::AudioDestinationNode::setIsSilent ( bool )

protected

◆ setMuted()

void WebCore::AudioDestinationNode::setMuted ( bool muted )

inline

◆ startRendering()

virtual void WebCore::AudioDestinationNode::startRendering ( )

pure virtual

Implemented in WebCore::OfflineAudioDestinationNode.

◆ suspend()

virtual void WebCore::AudioDestinationNode::suspend ( WTF::Function< void()> && )

inlinevirtual

◆ tailTime()

double WebCore::AudioDestinationNode::tailTime ( ) const

inlineoverrideprotectedvirtual

Implements WebCore::AudioNode.

◆ updateIsEffectivelyPlayingAudio()

void WebCore::AudioDestinationNode::updateIsEffectivelyPlayingAudio ( )

protected

Member Data Documentation

◆ m_currentSampleFrame

size_t WebCore::AudioDestinationNode::m_currentSampleFrame

protected

◆ m_isEffectivelyPlayingAudio

bool WebCore::AudioDestinationNode::m_isEffectivelyPlayingAudio

protected

◆ m_isSilent

bool WebCore::AudioDestinationNode::m_isSilent

protected

◆ m_muted

bool WebCore::AudioDestinationNode::m_muted

protected

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

Source/WebCore/Modules/webaudio/AudioDestinationNode.h

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ AudioDestinationNode()

◆ ~AudioDestinationNode()

Member Function Documentation

◆ close()

◆ currentSampleFrame()

◆ currentTime()

◆ enableInput()

◆ isPlaying()

◆ isPlayingAudio()

◆ isPlayingDidChange()

◆ latencyTime()

◆ maxChannelCount()

◆ process()

◆ render()

◆ reset()

◆ resume()

◆ setIsSilent()

◆ setMuted()

◆ startRendering()

◆ suspend()

◆ tailTime()

◆ updateIsEffectivelyPlayingAudio()

Member Data Documentation

◆ m_currentSampleFrame

◆ m_isEffectivelyPlayingAudio

◆ m_isSilent

◆ m_muted