RE: EME support for CENC with AES-CBC?

It would seem that when new encryption types are added to CENC, then these will need to be supported by CENC compatible CDMs.  If we agree on that, then the current model for IsTypeSupported() should be sufficient.

Jerry

-----Original Message-----
From: Joe Steele [mailto:steele@adobe.com] 
Sent: Monday, June 16, 2014 1:57 PM
To: <public-html-media@w3.org>
Subject: EME support for CENC with AES-CBC?

I am curious whether this group intends to say anything about support for the AES-CBC encryption mode for ISOBMFF with CENC. I have been reviewing the amendments to the CENC spec, specifically "Part 7: Common encryption format for ISO base media file format, AMENDMENT 1: AES-CBC-128 and key rotation". I am wondering how CDMs should expect to handle this - or if it is called out via isTypeSupported().

This may have been discussed and I just cannot find the references to it.

Joe

Received on Tuesday, 17 June 2014 00:21:16 UTC