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 insecure contexts (HTTPS), in some or allsupporting browsers.

Note: This feature is available inDedicated Web Workers.

TheAudioDecoder interface of theWebCodecs API decodes chunks of audio.

Constructor

Inherits properties from its parent,EventTarget.

AudioDecoder.decodeQueueSizeRead only: An integer representing the number of decode queue requests.
AudioDecoder.stateRead only: Represents the state of the underlying codec and whether it is configured for decoding.

AudioDecoder.isConfigSupported(): Returns a promise indicating whether the providedAudioDecoderConfig is supported.

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.