TMPGenc might do it but it would need the QuickTime reader vfapi plugin (qtreader.vfp). I did successfully convert a mov file to DVD in the past. Here's a link which has some TmpGenc advice (
http://www.videohelp.com/tmpgenc.htm#problems )
I've acquired loads (100s) of movie files but none in this format so I don't know where yours are coming from.