mts file for final cut x
How to get Final Cut Pro working beautifully with Single .mts/.m2ts files
If you failed to import Single .mts/.m2ts files to Final Cut Pro X or FCP 7/6 for editing, you can follow the simple tutorial to get the work done. Final Cut Pro 7 (and any previous version) does not have native editing support for single .mts/.m2ts files...