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Old 30th July 2015, 22:44   #32295  |  Link
aufkrawall
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Join Date: Dec 2011
Posts: 1,812
Quote:
Originally Posted by nevcairiel View Post
It does not, only 8-bit, which is unfortunately not very useful for commercial 4K content like UHD Blu-ray (and hopefully streamed 4K as well, as BT.2020 needs 10-bit to be good).
Not that 10-bit would be that ideal on AMD, as 10-bit isn't supported through DXVA-Native, but only Copy-Back, and AMD is notoriously bad at Copy-Back, especially considering you would want all the bandwidth to remain "free" for OpenCL-CopyBack with NNEDI3.
Ah, yes, you're right:
http://www.anandtech.com/show/9390/t...ury-x-review/8
Another AMD fail *facepalm*. Well, still AI should have it, since I suspect Fiji is just a GCN HBM showcase.

But interesting regarding copyback.
I suppose many people have never been able to try NNEDI3 because the AMD driver sabotaged copyback performance (at least this was the case for me). OpenCL for realtime video-applications has totally failed imho. I really hope it won't be christmas until we have non-OpenCL NNEDI3 in madVR.
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