[Bug 17673] Define Initialization Data for implementations that choose to support the ISO Base Media File Format

https://www.w3.org/Bugs/Public/show_bug.cgi?id=17673

--- Comment #15 from Henri Sivonen <hsivonen@hsivonen.fi> ---
(In reply to comment #14)
> It appears that trying to support any scheme type (not just CENC) has led us
> to include the entire |sinf| box along with |pssh| boxes. This may be adding
> complexity and overhead that are otherwise unnecessary.

What's the use case for non-CENC schemes? Since the interoperability story of
EME hinges on CENC, supporting non-CENC schemes looks like an avenue for vendor
lock-in.

> If we returned to just reporting |pssh| boxes, we could always fire a
> needkey event with the |pssh|

What's the use case for exposing even pssh? It, too, looks like an avenue for
defeating the interop story of EME by introducing vendor lock-in.

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Received on Tuesday, 13 August 2013 13:20:14 UTC