AudioProcessingEvent: AudioProcessingEvent() constructor

Deprecated: This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.

The AudioProcessingEvent() constructor creates a new AudioProcessingEvent object.

Note: Usually, this constructor is not directly called by your code, as the browser creates these objects itself and provides them to the event handler.

Syntax

js

new AudioProcessingEvent(type, options)

Parameters

type

A string with the name of the event. It is case-sensitive and browsers always set it to audioprocess.

options

An object that has the following properties:

playbackTime

A number representing the time when the audio will be played.

inputBuffer

An AudioBuffer containing the input audio data.

outputBuffer

An AudioBuffer where the output audio data will be written.

Return value

Specifications

Specification
Web Audio API
# dom-audioprocessingevent-audioprocessingevent

Browser compatibility

BCD tables only load in the browser

See also