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AudioDecoder: decode() method

files/en-us/web/api/audiodecoder/decode/index.md

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{{securecontext_header}}{{APIRef("WebCodecs API")}}{{AvailableInWorkers("window_and_dedicated")}}

The decode() method of the {{domxref("AudioDecoder")}} interface enqueues a control message to decode a given chunk of audio.

Syntax

js-nolint
decode(chunk)

Parameters

  • chunk
    • : An {{domxref("EncodedAudioChunk")}} object representing a chunk of encoded audio.

Return value

None ({{jsxref("undefined")}}).

Exceptions

  • InvalidStateError {{domxref("DOMException")}}
    • : Thrown if the {{domxref("AudioDecoder.state","state")}} is not "configured".
  • DataError {{domxref("DOMException")}}
    • : Thrown if the chunk is unable to be decoded due to relying on other frames for decoding.

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}