[FFmpeg-devel] [PATCH] nvenc set slice number to 1 to improve encoding quality and clamp initial qp value to [1, 51]

Agatha Hu ahu at nvidia.com
Mon Dec 14 03:06:09 CET 2015

On 2015/12/11 17:20, Timo Rothenpieler wrote:
> * PGP Signed by an unknown key
>> Hi all, before switching to the new released nvenc6.0 header, can you
>> take a look at this fix?
> I'm fine with making it the default, the only concern i have is weather
> it has any side-effects, like reduced performance that impacts some
> higher resolutions which can't be encoded in realtime anymore.
> If that's not the case, this LGTM.
No, it won't affect performance, we did lots of internal tests, mainly 
focused on quality improvement. But if it makes performance worse we 
won't apply it anyway.

Agatha Hu

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