こんにちは TAG-さん!

I'm requesting an early TAG design review of restrictOwnAudio for getDisplayMedia.

This minor addition to the Screen Capture specification allows an application to request removal of audio generated by the capturing document from the audio shared as part of the screen capture. This helps prevent echo by avoiding sending back to the remote side audio that was received and played out by the capturing application.

• Explainer¹: https://github.com/guidou/mediacapture-screen-share/blob/gh-pages/explainer-restrictOwnAudio.md
• User research: N/A
• Security and Privacy self-review²: https://github.com/guidou/mediacapture-screen-share/blob/gh-pages/questionnaire-restrictOwnAudio.md
• GitHub repo: https://github.com/w3c/mediacapture-screen-share/
• Primary contacts:
  • Guido Urdaneta (@guidou), Google
  • Olov Brändström, Google
• Organization/project driving the design: Google
• This work is being funded by: Google
• Incubation and standards groups that have discussed the design:
  • WebRTC WG: Issue, PR
• Standards group(s) that you expect to discuss and/or adopt this work when it's ready: WebRTC WG
• Multi-stakeholder feedback³:
  • This has consensus across all major browsers and is part of a Working Draft spec.
• Major unresolved issues with or opposition to this design:
  • One open issue, but it is mainly about clarifying the text in the spec.
• I have reviewed the TAG's Web Platform Design Principles