Opus is an audio codec already supported by the HTML5 src attribute on <url> elements. This applies to mp4, ogg, and webm containers as well as in webm containers using Media Source Extensions. This change adds support for the Opus codec in the mp4 container to MSE.

Demos

Documentation

Specification

Specification link


Specification currently under development in a Working Group

Status in Chromium

Internals>Media


Enabled by default (tracking bug)

Consensus & Standardization

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

  • Shipped/Shipping
  • No signal
  • No signal
  • Positive

Owner

Comments

Support regressed in Firefox at some point after introduction in 50 until being fixed within version 63.

Last updated on 2021-05-05