Re: [webrtc-pc] Can we have non-origin-clean MediaStreamTracks? (#2397)

https://w3c.github.io/mediacapture-fromelement/#dom-htmlcanvaselement-capturestream is pretty clear for canvas capture stream. "Content from a canvas that is not origin-clean MUST NOT be captured."

The wording is less clear from video element tracks: "The contents of the track might become inaccessible to the current origin due to cross-origin protections".
My interpretation is that content should never hit the consumer, be it web audio or peer connection.

Maybe the scenario is to introduce "trusted consumers" like the video element that would be able to get access to that content, other consumers never getting anything.

-- 
GitHub Notification of comment by youennf
Please view or discuss this issue at https://github.com/w3c/webrtc-pc/issues/2397#issuecomment-562183204 using your GitHub account

Received on Thursday, 5 December 2019 15:37:44 UTC