I have used MPEG Streamclip for my 7D movies, too, but when I tried it with these MTS files, I get the initial message of "unrecognized file type," "open anyway." When I click to open the file, this window pops up:


[img]/cfs-file.ashx/__key/CommunityServer-Discussions-Components-Files/24/4645.streamclip.jpg[/img]


Sounds like Daniel's Cineform is the way to go.