[FFmpeg-user] Dithering, debanding while transcoding

[Frederik Dam Sunne]

>
> I have raw footage (H.264, 8 bit, yuv420) which has very minor compression
> artifacts in some areas, which I would like to tweak a little (dithering,
> debanding) while transcoding it to XDCAM 422 (MPEG-2). Are there any
> libavfilters or advanced command line options that might help?
>
>
Have you looked at gradfun?
http://www.ffmpeg.org/ffmpeg-doc.html#SEC80

<http://www.ffmpeg.org/ffmpeg-doc.html#SEC80>/frederik