[MEncoder-users] RGB => YV12 conversion

Vladimir Mosgalin mosgalin at VM10124.spb.edu
Tue Sep 27 07:23:20 CEST 2005


Hi Rich Felker!

 On 2005.09.26 at 22:37:06 -0400, Rich Felker wrote next:

> > know why you're mentioning aliasing, that has nothing to do with
> > bitrate/artifacts.
> 
> Apparently talking about downscaling with a bad resampler...

Why bad? 2x downscaling will always either give aliasing or produce way
too smooth picture, which may be better for encoding, but worse for
eye...

-- 

Vladimir




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