LoadPlugin("C:\Programme\StaxRip\Applications\AviSynth plugins\LSmash\LSMASHSource.dll")
LWLibavVideoSource("Quellvideo.mkv").AssumeTFF() # oder AssumeBFF()
ConvertToYV12(interlaced=true)
Global NewWidth=1280
Global NewHeight=720
SeparateFields()
Shift=(GetParity() ? -0.25 : 0.25) * (Height()/Float(NewHeight/2)-1.0)
E = SelectEven().Spline36resize(NewWidth, NewHeight/2, 0, Shift)
O = SelectOdd( ).Spline36resize(NewWidth, NewHeight/2, 0, -Shift)
Ec = SelectEven().Spline36Resize(NewWidth, NewHeight/2, 0, 2*Shift)
Oc = SelectOdd( ).Spline36Resize(NewWidth, NewHeight/2, 0, -2*shift)
Interleave(E, O)
IsYV12() ? MergeChroma(Interleave(Ec, Oc)) : Last
Weave()