This feature expands the exposure of the WebAudio AudioBuffer interface to include DedicatedWorker. Previously, this interface was only exposed to Window. The immediate use case is to enable use of WebCodecs AudioEncoder from DedicatedWorker. WebCodecs will use AudoBuffer to represent raw (uncompressed) audio. The buffer may be wrapped in an AudioFrame and fed as input to an AudioEncoder, all within a DedicatedWorker.


Specification link

Unknown standards status - check spec link for status

Status in Chromium


In development (tracking bug)

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

  • Positive
  • No signal
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See PR

Last updated on 2022-01-22