Interface BaseAudioContext

Hierarchy

EventTarget
- BaseAudioContext

Properties

`Readonly` audioWorklet

audioWorklet: AudioWorklet

Available only in secure contexts.

`Readonly` currentTime

currentTime: number

`Readonly` destination

destination: AudioDestinationNode

`Readonly` listener

listener: AudioListener

onstatechange

onstatechange: ((this, ev) => any)

Type declaration

- (this, ev): any
- MDN Reference
  Parameters
  - this: BaseAudioContext
  - ev: Event
  Returns any

`Readonly` sampleRate

sampleRate: number

`Readonly` state

state: AudioContextState

Methods

addEventListener

addEventListener<K>(type, listener, options?): void
Type Parameters
- K extends "statechange"
Parameters
- type: K
- listener: ((this, ev) => any)
  - - (this, ev): any
    - Parameters
      
      this: BaseAudioContext
      
      ev: BaseAudioContextEventMap[K]
      
      Returns any
- Optional options: boolean | AddEventListenerOptions
Returns void

Overrides EventTarget.addEventListener
addEventListener(type, listener, options?): void
Parameters
- type: string
- listener: EventListenerOrEventListenerObject
- Optional options: boolean | AddEventListenerOptions
Returns void

Overrides EventTarget.addEventListener

createAnalyser

createAnalyser(): AnalyserNode
MDN Reference

Returns AnalyserNode

createBiquadFilter

createBiquadFilter(): BiquadFilterNode
MDN Reference

Returns BiquadFilterNode

createBuffer

createBuffer(numberOfChannels, length, sampleRate): AudioBuffer
MDN Reference
Parameters
- numberOfChannels: number
- length: number
- sampleRate: number
Returns AudioBuffer

createBufferSource

createBufferSource(): AudioBufferSourceNode
MDN Reference

Returns AudioBufferSourceNode

createChannelMerger

createChannelMerger(numberOfInputs?): ChannelMergerNode
MDN Reference
Parameters
- Optional numberOfInputs: number
Returns ChannelMergerNode

createChannelSplitter

createChannelSplitter(numberOfOutputs?): ChannelSplitterNode
MDN Reference
Parameters
- Optional numberOfOutputs: number
Returns ChannelSplitterNode

createConstantSource

createConstantSource(): ConstantSourceNode
MDN Reference

Returns ConstantSourceNode

createConvolver

createConvolver(): ConvolverNode
MDN Reference

Returns ConvolverNode

createDelay

createDelay(maxDelayTime?): DelayNode
MDN Reference
Parameters
- Optional maxDelayTime: number
Returns DelayNode

createDynamicsCompressor

createDynamicsCompressor(): DynamicsCompressorNode
MDN Reference

Returns DynamicsCompressorNode

createGain

createGain(): GainNode
MDN Reference

Returns GainNode

createIIRFilter

createIIRFilter(feedforward, feedback): IIRFilterNode
MDN Reference
Parameters
- feedforward: number[]
- feedback: number[]
Returns IIRFilterNode
createIIRFilter(feedforward, feedback): IIRFilterNode
MDN Reference
Parameters
- feedforward: Iterable<number>
- feedback: Iterable<number>
Returns IIRFilterNode

createOscillator

createOscillator(): OscillatorNode
MDN Reference

Returns OscillatorNode

createPanner

createPanner(): PannerNode
MDN Reference

Returns PannerNode

createPeriodicWave

createPeriodicWave(real, imag, constraints?): PeriodicWave
MDN Reference
Parameters
- real: number[] | Float32Array
- imag: number[] | Float32Array
- Optional constraints: PeriodicWaveConstraints
Returns PeriodicWave
createPeriodicWave(real, imag, constraints?): PeriodicWave
MDN Reference
Parameters
- real: Iterable<number>
- imag: Iterable<number>
- Optional constraints: PeriodicWaveConstraints
Returns PeriodicWave

createScriptProcessor

createScriptProcessor(bufferSize?, numberOfInputChannels?, numberOfOutputChannels?): ScriptProcessorNode
Parameters
- Optional bufferSize: number
- Optional numberOfInputChannels: number
- Optional numberOfOutputChannels: number
Returns ScriptProcessorNode

Deprecated
MDN Reference

createStereoPanner

createStereoPanner(): StereoPannerNode
MDN Reference

Returns StereoPannerNode

createWaveShaper

createWaveShaper(): WaveShaperNode
MDN Reference

Returns WaveShaperNode

decodeAudioData

decodeAudioData(audioData, successCallback?, errorCallback?): Promise<AudioBuffer>
MDN Reference
Parameters
- audioData: ArrayBuffer
- Optional successCallback: DecodeSuccessCallback
- Optional errorCallback: DecodeErrorCallback
Returns Promise<AudioBuffer>

dispatchEvent

dispatchEvent(event): boolean
Dispatches a synthetic event event to target and returns true if either event's cancelable attribute value is false or its preventDefault() method was not invoked, and false otherwise.

MDN Reference
Parameters
- event: Event
Returns boolean

Inherited from EventTarget.dispatchEvent

removeEventListener

removeEventListener<K>(type, listener, options?): void
Type Parameters
- K extends "statechange"
Parameters
- type: K
- listener: ((this, ev) => any)
  - - (this, ev): any
    - Parameters
      
      this: BaseAudioContext
      
      ev: BaseAudioContextEventMap[K]
      
      Returns any
- Optional options: boolean | EventListenerOptions
Returns void

Overrides EventTarget.removeEventListener
removeEventListener(type, listener, options?): void
Parameters
- type: string
- listener: EventListenerOrEventListenerObject
- Optional options: boolean | EventListenerOptions
Returns void

Overrides EventTarget.removeEventListener