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[mediacapture-fromelement] Expand on captureStream() for CORS-cross-origin media data

From: Philip Jägenstedt via GitHub <sysbot+gh@w3.org>
Date: Mon, 18 Jan 2016 10:26:05 +0000
To: public-media-capture@w3.org
Message-ID: <issues.opened-127196711-1453112764-sysbot+gh@w3.org>
foolip has just created a new issue for 
https://github.com/w3c/mediacapture-fromelement:

== Expand on captureStream() for CORS-cross-origin media data ==
The description of 
[`captureStream()`](http://w3c.github.io/mediacapture-fromelement/#widl-HTMLMediaElement-captureStream-MediaStream)
 talks about "The contents of the track might become inaccessible to 
the current origin due to cross-origin protections." AFAICT it says 
nothing normative, and what is said is not specific enough to write 
cross-browser tests for.

The HTML spec doesn't have any per-track notion of cross-origin, it's 
the entire media element that's either CORS-same-origin or not. If a 
per-track notion is required by this spec, we need to talk about how 
to expose that on the `AudioTrack` and `VideoTrack` objects.

Please view or discuss this issue at 
https://github.com/w3c/mediacapture-fromelement/issues/21 using your 
GitHub account
Received on Monday, 18 January 2016 10:26:07 UTC

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