LoadPlugin("C:\PROGRA~1\DGMPGDec\DGDecode.dll")

# If Videos start at different frames
frameadjust=0

# Videos to compare: (v1 is original, v2 is encoded or whatever)
v1 = MPEG2Source("c:\Eigene Dateien\skripte\ranma.d2v").trim(frameadjust,0)
v2 = AviSource("c:\Eigene Dateien\skripte\skript_mit_filter.avs",false) 
sub = v1.subtract(v2)
substrong = sub.levels(122,1,132,0,255)

return StackVertical(StackHorizontal(v1.subtitle("original"),v2.subtitle("filtered")),StackHorizontal(sub.subtitle("Difference"),substrong.subtitle("Difference amplified")))