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Re: [Openexr-devel] DWA compression
From: |
Brendan Bolles |
Subject: |
Re: [Openexr-devel] DWA compression |
Date: |
Mon, 11 Aug 2014 10:55:31 -0700 |
On Aug 9, 2014, at 8:57 AM, Karl Rasche wrote:
> The article says it's patented. Can we assume that the patents will be
> available for free use in perpetuity, etc?
>
> See PATENTS.
So it says in there, "This grant does not include use of DreamWorks Lossy
Compression outside of the OpenEXR standard."
I'm working on a movie format that will, among other things, embed a sequence
of EXR frames inside an MXF file. I do intend to write complete EXR files,
including headers. Would this constitute operating within the OpenEXR
standard, even if I'm using it as part of another standard?
Brendan