Catalyst supports 12bit video but Kodi not!
#1
Hi to all,
I own a Panasonic AX900 4K TV that perfectly supports video input@10/12 bit.
I normally use my Oppo 103 outputting 1080p/12bit signal and see very smooth gradients (12bit really improve image quality).

Now,
latest ATI RADEON Catalyst drivers supports 10/12bit output....
Image

But If I play my test file (gradient file taken from AVS HD test disc) I can't see smoth gradients....

Image

Like you can see grey ramp is not smooth (you can see vertical small bars).
This is the prove that my Kodi HTPC reproduce video @8bit only.

There is a way to force Kodi to use the new feature offered by catalyst new drivers??

Many thanks.
P.S My HTPC is Win7 32bit based and my Graphic card is a RADEON 7770.
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#2
Maybe checkout the work being this other thread here

http://forum.kodi.tv/showthread.php?tid=212962
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Catalyst supports 12bit video but Kodi not!0