OscillatorNode class

The interface represents a periodic waveform, such as a sine wave. It is an AudioScheduledSourceNode audio-processing module that causes a specified frequency of a given wave to be created—in effect, a constant tone.

EventTarget

AudioNode

AudioScheduledSourceNode

OscillatorNode

Number of inputs 0

Number of outputs 1

Channel count mode max

Channel count 2 (not used in the default count mode)

Channel interpretation speakers

Implemented types

• AudioScheduledSourceNode

Available extensions

• PropsAudioNode
• PropsAudioScheduledSourceNode
• PropsEventTarget
• PropsOscillatorNode

Annotations

• @JS()
• @staticInterop

Constructors

OscillatorNode(BaseAudioContext context, [OscillatorOptions? options])

factory

Properties

channelCount ↔ int

Available on AudioNode, provided by the PropsAudioNode extension

getter/setter pair

channelCountMode ↔ ChannelCountMode

Available on AudioNode, provided by the PropsAudioNode extension

getter/setter pair

channelInterpretation ↔ ChannelInterpretation

Available on AudioNode, provided by the PropsAudioNode extension

getter/setter pair

context → BaseAudioContext

Available on AudioNode, provided by the PropsAudioNode extension

no setter

detune → AudioParam

Available on OscillatorNode, provided by the PropsOscillatorNode extension

no setter

frequency → AudioParam

Available on OscillatorNode, provided by the PropsOscillatorNode extension

no setter

hashCode → int

The hash code for this object.

no setter, inherited

numberOfInputs → int

Available on AudioNode, provided by the PropsAudioNode extension

no setter

numberOfOutputs → int

Available on AudioNode, provided by the PropsAudioNode extension

no setter

onended ↔ EventHandlerNonNull<Event>?

Available on AudioScheduledSourceNode, provided by the PropsAudioScheduledSourceNode extension

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

type ↔ OscillatorType

Available on OscillatorNode, provided by the PropsOscillatorNode extension

getter/setter pair

Methods

addEventListener(String type, EventListener? callback, [dynamic options]) → void

Available on EventTarget, provided by the PropsEventTarget extension

connect(AudioNode destinationNode, [int? output = 0, int? input = 0]) → AudioNode

Available on AudioNode, provided by the PropsAudioNode extension

disconnect([AudioNode? destinationNode, int? output, int? input]) → void

Available on AudioNode, provided by the PropsAudioNode extension

dispatchEvent(Event event) → bool

Available on EventTarget, provided by the PropsEventTarget extension

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

removeEventListener(String type, EventListener? callback, [dynamic options]) → void

Available on EventTarget, provided by the PropsEventTarget extension

setPeriodicWave(PeriodicWave periodicWave) → void

Available on OscillatorNode, provided by the PropsOscillatorNode extension

start([double? when = 0]) → void

Available on AudioScheduledSourceNode, provided by the PropsAudioScheduledSourceNode extension

stop([double? when = 0]) → void

Available on AudioScheduledSourceNode, provided by the PropsAudioScheduledSourceNode extension

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited