AudioDecoder

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

Note: This feature is available in Dedicated Web Workers.

The AudioDecoder interface of the WebCodecs API decodes chunks of audio.

EventTarget AudioDecoder

Constructor

AudioDecoder()

Creates a new AudioDecoder object.

Instance properties

Inherits properties from its parent, EventTarget.

AudioDecoder.decodeQueueSize Read only

An integer representing the number of decode queue requests.

AudioDecoder.state Read only

Represents the state of the underlying codec and whether it is configured for decoding.

Events

dequeue

Fires to signal a decrease in AudioDecoder.decodeQueueSize.

Static methods

AudioDecoder.isConfigSupported()

Returns a promise indicating whether the provided AudioDecoderConfig is supported.

Instance methods

Inherits methods from its parent, EventTarget.

AudioDecoder.configure()

Enqueues a control message to configure the audio decoder for decoding chunks.

AudioDecoder.decode()

Enqueues a control message to decode a given chunk of audio.

AudioDecoder.flush()

Returns a promise that resolves once all pending messages in the queue have been completed.

AudioDecoder.reset()

Resets all states including configuration, control messages in the control message queue, and all pending callbacks.

AudioDecoder.close()

Ends all pending work and releases system resources.

Specifications

Specification
WebCodecs
# audiodecoder-interface

Browser compatibility

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
AudioDecoder
AudioDecoder() constructor
close
configure
decode
decodeQueueSize
dequeue event
flush
isConfigSupported() static method
reset
state

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support
No support
No support