[FFmpeg-user] The internal ffmpeg rgb=>yuv pipeline and conversion matrices
Carl Eugen Hoyos
cehoyos at ag.or.at
Mon May 9 20:02:36 CEST 2016
Peter Rabbitson <rabbit+list <at> rabbit.us> writes:
Scaling makes very little sense with lossless encoding.
> -c:v libx264 -colorspace bt709 -pix_fmt yuv444p
> -profile:v high444 -qp 0 -preset:v ultrafast
Which video player are you using for playback?
If your input is RGB and you want lossless encoding (and
qtrle and png do not provide acceptable results because
of the specific input) use ffv1 or libx264rgb, what you
do above does not make sense imo.
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