AudioEncoder

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 AudioEncoder interface of the WebCodecs API encodes AudioData objects.

Constructor

Inherits properties from its parent, EventTarget.

AudioEncoder.encodeQueueSizeRead only: An integer representing the number of encode queue requests.
AudioEncoder.stateRead only: Represents the state of the underlying codec and whether it is configured for encoding.

AudioEncoder.isConfigSupported(): Returns a promise indicating whether the provided AudioEncoderConfig is supported.

Inherits methods from its parent, EventTarget.

AudioEncoder.configure(): Enqueues a control message to configure the audio encoder for encoding chunks.
AudioEncoder.encode(): Enqueues a control message to encode a given AudioData objects.
AudioEncoder.flush(): Returns a promise that resolves once all pending messages in the queue have been completed.
AudioEncoder.reset(): Resets all states including configuration, control messages in the control message queue, and all pending callbacks.
AudioEncoder.close(): Ends all pending work and releases system resources.

Specification
WebCodecs # audioencoder-interface