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- - DVD2SVCD: Script for Interlaced sources (http://www.digitalfaq.com/archives/encode/6456-dvd2svcd-script-interlaced.html)

Script for Interlaced sources

Here is a script for Interlaced sources:

Code:

[AVISYNTH_MA Interlaced]

0=nf=0

1=SeparateFields()

2=UnDot()

3=BicubicResize(^TargetWidth-(^Edge*2),^TargetHeight/2,0,0.6)

4=MergeChroma(Blur(1.5))

5=MergeLuma(Blur(0.1)) # use only if the video won't get too blurry!

6=STMedianFilter(4,32,0,0)

7=SwitchThreshold = (Width<=352) ? 4 : (Width<=480) ? 3 : 2

8=even=SelectEven().ScriptClip("nf=YDifferenceToNext()"+chr(13)+"nf>=SwitchThreshold?unfilter(-(fmin(round(nf)*2,100)),-(fmin(round(nf)*2,100))):TemporalSoften(fmin(round(2/nf),6),round(1/nf),round(3/nf),0,2)")

9=odd=SelectOdd().ScriptClip("nf=YDifferenceToNext()"+chr(13)+"nf>=SwitchThreshold?unfilter(-(fmin(round(nf)*2,100)),-(fmin(round(nf)*2,100))):TemporalSoften(fmin(round(2/nf),6),round(1/nf),round(3/nf),0,2)")

10=Interleave(even,odd)

11=Weave()

12=AddBorders(^Edge,^BorderTop,^Edge,^BorderBottom)

13=Limiter()

14=function fmin(int f1, int f2) { return (f1<f2) ? f1 : f2 }

^Edge=16

Remember to place decomb.dll in avisnth's plugin directory!
More Info

What is this strange 10-pixel width edge you add ?
A border must be mod16 to be block aligned. Else your CQ suffer a lot from the misalignment.

OK, so if I change it to 16, it will be OK???

For instance, yes. You can also use parameters like I do in the optimal scripts. This way things wan be changed following the needs.