[Mesa-dev] [PATCH] radeon/uvd: fix the H264 level for Tonga

Andy Furniss adf.lists at gmail.com
Mon May 30 13:37:01 UTC 2016

Christian König wrote:
> Am 28.05.2016 um 00:45 schrieb Andy Furniss:
>> Emil Velikov wrote:
>>> On 27 May 2016 at 15:40, Christian König <deathsimple at vodafone.de>
>>> wrote:
>>>> No, what I'm saying is that it is a number and not an enum.
>>>> This way you don't need to change the specification when you want to
>>>> support
>>>> a new level.
>>> That's the case indeed. Thanks for explaining.
>> That's handy, FWIW the reason I thought it didn't go up to 5.2
>> was that I saw there was no 5_2 here -
>> http://http.download.nvidia.com/XFree86/vdpau/doxygen/html/group___vdp_decoder.html
> Oh! So we really do have defines for that in the VDPAU spec, crap.
> Anyway I think returning 5.2 here should work as well and you were
> absolutely right the supported level for H264 is 5.2 on Tonga and later.
> It's 5.1 for HEVC, both Alex and I where looking at the wrong column in
> our hardware support table.
> Thanks for pointing that out, just sent out v2 of the patch.

Great, though mentioning HEVC and tonga together may give false hope :-)

Though it would be nice to be wrong here, I guess the HEVC 5.1 reference
is for > tonga and not >= tonga.

More information about the mesa-dev mailing list