Hi TKS,
First let me say that the last version of
decomb.dll is for AVS2.5, and as MovieStacker do not fully support AVS2.5 we use
decomblegacy.dll that is the last version of decomb for AVS2.08.
You can use
SeparateFields().SelectEven() exactly like this. Just put it after opening your source and it will work, but in my opinion that's one of the worst solution for deinterlace. When you use
SeparateFields(), you loose half vertical resolution, and when you use
SelectEven() you through out half of the video material (all the odd fields).
Did you ever try
FieldDeinterlace() or
TomsMoComp()
I strongly suggest you try them. In my opinion they are a much better solution for deinterlace.