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

Timo Rothenpieler timo at rothenpieler.org
Thu Aug 25 13:48:58 EEST 2016

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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