[FFmpeg-devel] [PATCH] Nvidia NVENC 10-bit HEVC encoding and rate control lookahead support

[Oliver Collyer]

Hi Timo

Thankyou for the clarification.

Attached are what should be the final versions of these patches then, with the support for YUV420P10 (and related conversion code) now dropped.

Regards

Oliver

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> On 25 Aug 2016, at 13:48, Timo Rothenpieler <timo at rothenpieler.org> wrote:
> 
> Am 24.08.2016 um 12:30 schrieb Oliver Collyer:
>> Ok thanks, Timo.
>> 
>> So I’ve split this into two patches and revised as per the discussions and they are attached here.
>> 
>> The only thing to be decided is whether my conversion code to enable YUV420P10 support should be included in this or not.
>> 
>> It’s in the attached patch but I’m happy to remove it if necessary.
> 
> I'm not a fan of format-conversion code in nvenc. That's the job of swscale.
> If a needed conversion is missing/performs poorly, it should be fixed in
> sws instead.
> 
>> Regards
>> 
>> Oliver
>> 
> 
> Unfortunately I'm still on my old GTX760, so I can't test all the
> hevc/10bit stuff.
> The patch looks Ok though and should generally be fine to merge minus
> the format-conversion.
> 
> Might have to get myself an intermediary GTX1060 to upgrade my old PC
> once again.
> 
> 
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