Braw mornin' TAG!

I'm requesting a TAG review of extending the MediaCapabilities API to WebRTC.

Per the Chromium Intent to Ship, it was requested that I file a TAG review as a FYI - hence this request.

The MediaCapabilities API helps web sites to make informed decisions on what codec, resolution, etc. to use for video playback by providing information about whether a configuration is supported and also whether the playback is expected to be smooth. This feature extends the MediaCapabilities API to also include WebRTC streams.

• Explainer¹ (minimally containing user needs and example code): https://github.com/drkron/media-capabilities/blob/webrtc_examples/explainer.md#webrtc
• Specification URL: https://w3c.github.io/media-capabilities/
• Tests:
  • https://wpt.fyi/results/media-capabilities/decodingInfo.webrtc.html,
  • https://wpt.fyi/results/media-capabilities/encodingInfo.webrtc.html
• Primary contacts (and their relationship to the specification):
  • Johannes Kron (@drkron), Google, implementor in Chromium
  • Chris Cunningham (@chcunningham), Google, Spec editor
• Organization(s)/project(s) driving the specification: Google, Microsoft, Apple
• External status/issue trackers for this specification (publicly visible, e.g. Chrome Status): https://chromestatus.com/feature/6242376685191168

Further details:

• I have reviewed the TAG's Web Platform Design Principles
• The group where the work on this specification is currently being done: WebRTC WG

We'd prefer the TAG provide feedback as (please delete all but the desired option):

💬 leave review feedback as a comment in this issue and @-notify @drkron.