[Bug 25092] Need a way to inform script that resolution restrictions are applied

https://www.w3.org/Bugs/Public/show_bug.cgi?id=25092

--- Comment #12 from David Dorwin <ddorwin@google.com> ---
(In reply to Mark Watson from comment #11)
...
> Requiring content that might be subject to restrictions such as downscaling
> to have a different key id, even a 'fake' one, is arbitrary and introduces a
> new system requirement (multiple key ids embedded in content) to address a
> limitation of a single platform (HTML).
> 
> In general we should be able to play any and all content that is compatible
> with the byte-stream specification, including CENC for the ISO BMFF case. We
> should not introduce additional requirements on the byte-stream unless
> absolutely necessary.

To clarify, the fake key ID does not need to be in the media resource
("content" and "byte-stream" above). It would only need to be in a session.
Since it is fake, the same fake key ID could always be provided for all
content.

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Received on Monday, 28 April 2014 22:57:54 UTC