webkit  2cdf99a9e3038c7e01b3c37e8ad903ecbe5eecf1
https://github.com/WebKit/webkit
Public Types | Public Member Functions | Static Public Member Functions | List of all members
WebCore::WaveShaperNode Class Referencefinal

#include <WaveShaperNode.h>

Inheritance diagram for WebCore::WaveShaperNode:
WebCore::AudioBasicProcessorNode WebCore::AudioNode WebCore::EventTargetWithInlineData WebCore::EventTarget WebCore::EventTarget WebCore::ScriptWrappable WebCore::ScriptWrappable WebCore::ScriptWrappable WebCore::ScriptWrappable

Public Types

enum  OverSampleType { OverSampleType::None, OverSampleType::_2x, OverSampleType::_4x }
 
- 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 >
 

Public Member Functions

void setCurve (Float32Array &)
 
Float32Arraycurve ()
 
void setOversample (OverSampleType)
 
OverSampleType oversample () const
 
double latency () const
 
- Public Member Functions inherited from WebCore::AudioBasicProcessorNode
 AudioBasicProcessorNode (AudioContext &, float sampleRate)
 
void process (size_t framesToProcess) override
 
void pullInputs (size_t framesToProcess) override
 
void reset () override
 
void initialize () override
 
void uninitialize () override
 
void checkNumberOfChannelsForInput (AudioNodeInput *) override
 
unsigned numberOfChannels ()
 
- Public Member Functions inherited from WebCore::AudioNode
 AudioNode (AudioContext &, float sampleRate)
 
virtual ~AudioNode ()
 
AudioContextcontext ()
 
const AudioContextcontext () const
 
NodeType nodeType () const
 
void setNodeType (NodeType)
 
void ref (RefType refType=RefTypeNormal)
 
void deref (RefType refType=RefTypeNormal)
 
void finishDeref (RefType refType)
 
bool isInitialized () const
 
void lazyInitialize ()
 
unsigned numberOfInputs () const
 
unsigned numberOfOutputs () const
 
AudioNodeInputinput (unsigned)
 
AudioNodeOutputoutput (unsigned)
 
virtual ExceptionOr< voidconnect (AudioNode &, unsigned outputIndex, unsigned inputIndex)
 
ExceptionOr< voidconnect (AudioParam &, unsigned outputIndex)
 
virtual ExceptionOr< voiddisconnect (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< voidsetChannelCount (unsigned)
 
String channelCountMode ()
 
ExceptionOr< voidsetChannelCountMode (const String &)
 
String channelInterpretation ()
 
ExceptionOr< voidsetChannelInterpretation (const String &)
 
ChannelCountMode internalChannelCountMode () const
 
AudioBus::ChannelInterpretation internalChannelInterpretation () const
 
EventTargetInterface eventTargetInterface () const override
 
ScriptExecutionContextscriptExecutionContext () const final
 
- Public Member Functions inherited from WebCore::EventTarget
void ref ()
 
void deref ()
 
virtual NodetoNode ()
 
virtual DOMWindowtoDOMWindow ()
 
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 > &&)
 
EventListenerattributeEventListener (const AtomicString &eventType)
 
bool hasEventListeners () const
 
bool hasEventListeners (const AtomicString &eventType) const
 
bool hasCapturingEventListeners (const AtomicString &eventType)
 
bool hasActiveEventListeners (const AtomicString &eventType) const
 
const EventListenerVectoreventListeners (const AtomicString &eventType)
 
bool fireEventListeners (Event &)
 
bool isFiringEventListeners () const
 
void visitJSEventListeners (JSC::SlotVisitor &)
 
void invalidateJSEventListeners (JSC::JSObject *)
 
void ref ()
 
void deref ()
 
virtual NodetoNode ()
 
virtual DOMWindowtoDOMWindow ()
 
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 > &&)
 
EventListenerattributeEventListener (const AtomicString &eventType)
 
bool hasEventListeners () const
 
bool hasEventListeners (const AtomicString &eventType) const
 
bool hasCapturingEventListeners (const AtomicString &eventType)
 
bool hasActiveEventListeners (const AtomicString &eventType) const
 
const EventListenerVectoreventListeners (const AtomicString &eventType)
 
bool fireEventListeners (Event &)
 
bool isFiringEventListeners () const
 
void visitJSEventListeners (JSC::SlotVisitor &)
 
void invalidateJSEventListeners (JSC::JSObject *)
 
- Public Member Functions inherited from WebCore::ScriptWrappable
JSDOMObjectwrapper () const
 
void setWrapper (JSDOMObject *, JSC::WeakHandleOwner *, void *)
 
void clearWrapper (JSDOMObject *)
 
JSDOMObjectwrapper () const
 
void setWrapper (JSDOMObject *, JSC::WeakHandleOwner *, void *)
 
void clearWrapper (JSDOMObject *)
 

Static Public Member Functions

static Ref< WaveShaperNodecreate (AudioContext &context)
 
- 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

- Protected Member Functions inherited from WebCore::AudioBasicProcessorNode
double tailTime () const override
 
double latencyTime () const override
 
AudioProcessorprocessor ()
 
- 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
EventTargetDataeventTargetData () final
 
EventTargetDataeventTargetDataConcurrently () final
 
EventTargetDataensureEventTargetData () final
 
EventTargetDataeventTargetData () final
 
EventTargetDataeventTargetDataConcurrently () final
 
EventTargetDataensureEventTargetData () final
 
- Protected Member Functions inherited from WebCore::EventTarget
virtual ~EventTarget ()=default
 
const EventTargetDataeventTargetData () const
 
virtual ~EventTarget ()=default
 
const EventTargetDataeventTargetData () const
 
- Protected Member Functions inherited from WebCore::ScriptWrappable
 ~ScriptWrappable ()
 
 ~ScriptWrappable ()
 
- Protected Attributes inherited from WebCore::AudioBasicProcessorNode
std::unique_ptr< AudioProcessorm_processor
 
- Protected Attributes inherited from WebCore::AudioNode
unsigned m_channelCount
 
ChannelCountMode m_channelCountMode
 
AudioBus::ChannelInterpretation m_channelInterpretation
 

Member Enumeration Documentation

◆ OverSampleType

Enumerator
None 
_2x 
_4x 

Member Function Documentation

◆ create()

static Ref<WaveShaperNode> WebCore::WaveShaperNode::create ( AudioContext context)
inlinestatic

◆ curve()

Float32Array* WebCore::WaveShaperNode::curve ( )

◆ latency()

double WebCore::WaveShaperNode::latency ( ) const
inline

◆ oversample()

OverSampleType WebCore::WaveShaperNode::oversample ( ) const

◆ setCurve()

void WebCore::WaveShaperNode::setCurve ( Float32Array )

◆ setOversample()

void WebCore::WaveShaperNode::setOversample ( OverSampleType  )

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