No Importable Files
I'm trying to import a video into iMovie, but when I do, I get a dialog that says "No importable files."
The video is a recording of a webinar we hosted (GoToWebinar). GoToWebinar converts the recording to either .MOV or .MP4. I've tried both .MOV and .MP4 formats, and both formats cause the error. The funny thing is I can play both formats in QuickTime Player, so I know the data is there and intact, but I can't get it to iMovie.
I also tried exporting the .MOV format to 1080p and importing that into iMovie too, but no luck.
What next?
iMac (27-inch, Late 2013), OS X Yosemite (10.10.2)