ConstantSourceNode class

The interface—part of the Web Audio API—represents an audio source (based upon AudioScheduledSourceNode) whose output is single unchanging value. This makes it useful for cases in which you need a constant value coming in from an audio source. In addition, it can be used like a constructible AudioParam by automating the value of its offset or by connecting another node to it; see Controlling multiple parameters with ConstantSourceNode. A has no inputs and exactly one monaural (one-channel) output. The output's value is always the same as the value of the offset parameter.

EventTarget

AudioNode

AudioScheduledSourceNode

ConstantSourceNode

Number of inputs 0

Number of outputs 1

Implemented types

• AudioScheduledSourceNode

Available extensions

• PropsAudioNode
• PropsAudioScheduledSourceNode
• PropsConstantSourceNode
• PropsEventTarget

Annotations

• @JS()
• @staticInterop

Constructors

ConstantSourceNode(BaseAudioContext context, [ConstantSourceOptions? options])

factory

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited