Q9: Which DV codecs use which four character codes (4CC)?
A9: Most DV codecs use the standard, which is
DVSD.
Canopus is an exception; the codec uses
CDVC instead.
You can easily change the 4CC in your AVI file using the "FourCC changer":
http://www.doom9.org/Soft21/Editing/AviC.zip