[FFmpeg-user] Issue with pix_fmt yuvj444p and libx265

[Samik Some]

Thank you. This works.

Somewhat related question. Does sws_flags have any effect when 
converting to yuvj444p color space using scale? (since no actual 
resizing is needed)

On 04/07/20 6:31 am, pdr0 wrote:
> You can use -x265-params to pass x265 settings. In this case to specify
> input-csp i444.
>
> Personally, I prefer to explicitly control the RGB=>YUV conversion with -vf
> scale or zscale
>
> eg.
> ffmpeg -r 24 -loop 1 -i iybW.png -vf
> scale=out_color_matrix=bt709:out_range=full,format=yuvj444p -c:v libx265
> -crf 18 -x265-params input-csp=i444:colormatrix=bt709 -an -t 00:00:01
> yuvj444p.mkv
>
>
>
>
>
>
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