Re: Encrypted Media proposal: Summary of the discussion so far

On Mon, Mar 5, 2012 at 2:57 AM, Mark Watson <watsonm@netflix.com> wrote:
> This is exactly why encryption should be defined by container formats, not CDMs, so that CDMs *are* interchangeable. This is how we at Netflix are able to work with multiple CDMs but one set of media files using the ISO Common Encryption standard for mp4 files. It's a principle we could require in association with this proposal.

This seem like an important constraint on CDM design. Why isn't this
stated in the proposal?

-- 
Henri Sivonen
hsivonen@iki.fi
http://hsivonen.iki.fi/

Received on Monday, 5 March 2012 08:11:47 UTC