[FFmpeg-user] VP9 with yuv444p subsampling

Sean seanm at goldeneraproductions.org
Sat Jan 4 20:06:51 CET 2014

>Incompatible pixel format 'yuv440p' for codec 'libvpx-vp9',
>auto-selecting format 'yuv420p'

>The command used was: ffmpeg -i Video1310.mkv -strict -2 -codec:v vp9
>-profile:v 1 -pix_fmt yuv440p -y test.webm

I am not sure what libvpx-vp9 supports but it appears that you entered
"yuv440p" instead of "yuv444p" as the pixel format.


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