A script generator
Editor: A script generator that eases the burden of processing large numbers of files with AviSynth and VirtualDub. Based on a Java command-line utility I wrote, but now in C# with a pretty GUI
ScriptWriter is a tool that aids with Avisynth and Virtualdub
script creation. It is designed for Batch processing of large
numbers of source video files.
or avisynth, this means taking a
script you would like to use and replacing the source
file with the String %f (no quotes).

(If you happen to already use the tool Asynther to automate
Avisynth script creation, you might notice that this is the
exact same format that ASynther uses, so Asynther scripts (*.avst) will
work correctly with ScriptWriter. The only exception
is that the multiple file notation has not been
implemented, so dont use it! Its not necessary
for ScriptWriter anyways.)

For virtualdub, a standard VCF file is all that is necessary.
Just make your settings in Virtualdub and save them to a file
(File->Save Processing Settings) you can free download Jacob Klint ScriptWriter 1.5 now.