[FFmpeg-cvslog] cljrenc: Add dither to avoid the banding artifcats caused by the very low

Reimar Döffinger Reimar.Doeffinger at gmx.de
Fri Dec 9 21:26:31 CET 2011


On Fri, Dec 09, 2011 at 01:23:27AM +0100, Michael Niedermayer wrote:
> ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Fri Dec  9 01:11:06 2011 +0100| [43a36ad2eec6e365fcf9de3eac75da5d9d3cdb38] | committer: Michael Niedermayer
> 
> cljrenc: Add dither to avoid the banding artifcats caused by the very low
> number of bits used to represent brightness levels.

This is kind of inconsistent, libswscale uses ordered dither and this
uses random dither.
Personally I have a hard time deciding, though I think that random
dither is somewhat annoying for video due to introducing a lot of
"movement".


More information about the ffmpeg-cvslog mailing list