dart:web_audio

ScriptProcessorNode class

Inheritance

• Object
• JSObject
• DartHtmlDomObject
• EventTarget
• AudioNode
• ScriptProcessorNode

Annotations

• @DocsEditable()
• @DomName('ScriptProcessorNode')
• @Experimental()

Constants

audioProcessEvent → EventStreamProvider<AudioProcessingEvent>

@DocsEditable(), @DomName('ScriptProcessorNode.audioprocessEvent'), @Experimental()

Static factory designed to expose audioprocess events to event handlers that are not necessarily instances of ScriptProcessorNode.

const EventStreamProvider<AudioProcessingEvent>('audiopr…

Static Properties

instanceRuntimeType → Type

@Deprecated("Internal Use Only"), read-only

Constructors

ScriptProcessorNode.internal_()

Properties

bufferSize → int

@DocsEditable(), @DomName('ScriptProcessorNode.bufferSize'), read-only

onAudioProcess → Stream<AudioProcessingEvent>

@DocsEditable(), @DomName('ScriptProcessorNode.onaudioprocess'), @Experimental(), read-only

Get a Stream that fires events when AudioProcessingEvents occur. This particular stream is special in that it only allows one listener to a given stream. Converting the returned Stream asBroadcast will likely ruin the soft-real-time properties which which these events are fired and can be processed.

channelCount → int

@DocsEditable(), @DomName('AudioNode.channelCount'), read / write, inherited

channelCountMode → String

@DocsEditable(), @DomName('AudioNode.channelCountMode'), read / write, inherited

channelInterpretation → String

@DocsEditable(), @DomName('AudioNode.channelInterpretation'), read / write, inherited

context → AudioContext

@DocsEditable(), @DomName('AudioNode.context'), read-only, inherited

hashCode → int

read-only, inherited

numberOfInputs → int

@DocsEditable(), @DomName('AudioNode.numberOfInputs'), read-only, inherited

numberOfOutputs → int

@DocsEditable(), @DomName('AudioNode.numberOfOutputs'), read-only, inherited

on → Events

read-only, inherited

This is an ease-of-use accessor for event streams which should only be used when an explicit accessor is not available.

runtimeType → Type

read-only, inherited

A representation of the runtime type of the object.

Operators

operator ==(other) → bool

inherited

The equality operator.

Methods

setEventListener(EventListener eventListener) → void

@DocsEditable(), @DomName('ScriptProcessorNode.setEventListener'), @Experimental()

addEventListener(String type, EventListener listener, [ bool useCapture ]) → void

inherited

connectNode(AudioNode destination, [ int output = 0, int input = 0 ]) → void

@DomName('AudioNode.connect'), inherited

connectParam(AudioParam destination, [ int output = 0 ]) → void

@DomName('AudioNode.connect'), inherited

disconnect([destination_OR_output, int output, int input ]) → void

inherited

dispatchEvent(Event event) → bool

@DocsEditable(), @DomName('EventTarget.dispatchEvent'), inherited

noSuchMethod(Invocation invocation) → dynamic

inherited

Invoked when a non-existent method or property is accessed.

removeEventListener(String type, EventListener listener, [ bool useCapture ]) → void

inherited

toString() → String

inherited

Returns the result of the JavaScript objects toString method.