Best Video Capture Device for Debian?

["Thomas H. George" <lists@tomgeorge.info>]

I purchased a Canon DC410 camcorder and recorded on several mini cd's
during a trip to Europe.  Most of the mini cd's I can mount and edit the
foo.vob files with avidemux.  Mount fails for one of the mini cd's and
my dvd player can't read it either but the camcorder can still play back
the recordings.  I don't want to lose these shots.  The camcorder has
composite output so I need to purchase a video capture card which will
work with my Debian Squeeze 64 bit system.

Any recommendations or experience with this problem?

Tom