[FFmpeg-devel] [PATCH 5/5] avcodec/nvenc: Accept YUV444P10_MSB and YUV444P12_MSB content

[Timo Rothenpieler]

On 20.10.2018 23:34, Marton Balint wrote:
> 
> 
> On Sat, 20 Oct 2018, Timo Rothenpieler wrote:
> 
>> On 20.10.2018 22:47, Philip Langdale wrote:
>>> 12bit is implicitly truncated to 10bit as part of doing this, but we
>>> already do that for P016 and YUV444P16.
>>>
> 
> Huh? I thought one of the reasons of adding a separate pixel format is 
> to be able to differentiate between the actually supported depths. If 
> you do implicit depth truncation, then what is the point?

That's only nvenc, it can only encode 8 or 10 bit.
But for decoding it can actually do 12 bit.

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