dart:web_audio

OfflineAudioContext class

Inheritance

• Object
• EventTarget
• BaseAudioContext
• OfflineAudioContext

Annotations

• @Native("OfflineAudioContext")

Constructors

OfflineAudioContext(dynamic numberOfChannels_OR_options, [int? numberOfFrames, num? sampleRate])

factory

Properties

currentTime → num?

read-only, inherited

destination → AudioDestinationNode?

read-only, inherited

hashCode → int

read-only, inherited

The hash code for this object. [...]

length → int?

read-only

listener → AudioListener?

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.

sampleRate → num?

read-only, inherited

state → String?

read-only, inherited

Methods

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

inherited

createAnalyser() → AnalyserNode

inherited

createBiquadFilter() → BiquadFilterNode

inherited

createBuffer(int numberOfChannels, int numberOfFrames, num sampleRate) → AudioBuffer

inherited

createBufferSource() → AudioBufferSourceNode

inherited

createChannelMerger([int? numberOfInputs]) → ChannelMergerNode

inherited

createChannelSplitter([int? numberOfOutputs]) → ChannelSplitterNode

inherited

createConstantSource() → ConstantSourceNode

inherited

createConvolver() → ConvolverNode

inherited

createDelay([num? maxDelayTime]) → DelayNode

inherited

createDynamicsCompressor() → DynamicsCompressorNode

inherited

createGain() → GainNode

inherited

createIirFilter(List<num> feedForward, List<num> feedBack) → IirFilterNode

@JSName('createIIRFilter'), inherited

createMediaElementSource(MediaElement mediaElement) → MediaElementAudioSourceNode

inherited

createMediaStreamDestination() → MediaStreamAudioDestinationNode

inherited

createMediaStreamSource(MediaStream mediaStream) → MediaStreamAudioSourceNode

inherited

createOscillator() → OscillatorNode

inherited

createPanner() → PannerNode

inherited

createPeriodicWave(List<num> real, List<num> imag, [Map? options]) → PeriodicWave

inherited

createScriptProcessor([int? bufferSize, int? numberOfInputChannels, int? numberOfOutputChannels]) → ScriptProcessorNode

inherited

createStereoPanner() → StereoPannerNode

inherited

createWaveShaper() → WaveShaperNode

inherited

decodeAudioData(ByteBuffer audioData, [DecodeSuccessCallback? successCallback, DecodeErrorCallback? errorCallback]) → Future<AudioBuffer>

inherited

dispatchEvent(Event event) → bool

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

resume() → Future

inherited

startRendering() → Future<AudioBuffer>

suspendFor(num suspendTime) → Future

@JSName('suspend')

toString() → String

inherited

A string representation of this object. [...]

Operators

operator ==(Object other) → bool

inherited

The equality operator. [...]