I have a Panasonic HC-X920 camcorder that’s a few years old now. I think I bought it in 2011 or 2012 although I can’t quite remember.
Anyway, ever since I moved to Final Cut Pro X — version 10.4 to be precise — I’ve found that it won’t import AVCHD files recorded with my Panasonic HC-X920.
My particular model of this camcorder has been discontinued by Panasonic now and I can’t find any firmware updates that might fix the problem from the camcorder’s perspective. I suspect the problem’s with Final Cut Pro X — maybe they no longer support AVCHD file formats as old as the ones produced by my camcorder.
I get an error in Final Cut Pro X that says:
Import Failed The following clip encountered an error during import: Clip name: clip#1.mov Device: CAM_SD Event: aaa
No matter what I try, Final Cut just won’t play ball with that AVCHD file.
The only workaround I’ve found is to convert the file before importing it into Final Cut X. There are probably many utilities to do this but the one I use is HandBrake. It’s free, it’s open source and it works. It converts the AVCHD file to an MP4 and Final Cut Pro X is happy to import that.
I’m not sure why Apple stopped supporting older formats in Final Cut.