I posted question a while ago but i'm still not sure. I'm using dialhot's last version of the avi script and i want to convert it to quicktime.

LoadVFAPIPlugin("C:\Program Files\TMPGEnc\QTReader.vfp","QTReader")
QTReader("D:\Movie.mov")
ChangeFPS(25)
FlipVertical()
BlindPP(cpu=4)
........

But doesn't seem to work. The error saids: blindpp: need mod16 height
d:\downloads\script.avs, line5)

Do i have to have some line like convert to yv12 or yu12 or whatever?

I think it means that the frame size of your source video does not have height that is interger multiples of 16. Try using resize before blindpp to adjust to closest interger multiple of 16.

You say you use my script but this script is delivered with a some hints that you should better read at least once

http://www.kvcd.net/forum/viewtopic.php?t=7223

the "mod16" problem is clearly explained !

My source is 480x260 so i would have to change it to 480x288. But i am not sure how to do this through this line: AddBorders(0,0,4,3). Can you direct me, sorry for the misunderstandings.

Don't worry, I figured it out.