[MPlayer-users] uspp filter - colorspace

[chronosek]

> Are you sure that you input is not YV12 ?
> (I know it is possible but that is not the typical case.)
>
> The filter should also work in FFmpeg, did you test?
>
> Carl Eugen
>
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>

I use a chain set of filters :
avisynth 
(ffvideosource(yv12)->rgb24->spiline144resize->msucartoonrestore->huffyuv(rgb24))
mencoder(rgb->444P->uspp->ffv1(444P))
avisynth(444P->rgb24->msharpen->spilinere144size->lagarith(rgb24))

It is for restore quality bad sources, i want as less as posible use 
colorspace losy conver so i just asked about uspp

PS. why huffyuv in mencoder can not use rgb24?