Importing mts to imovie can be achieved with MTS to iMovie converter, you can convert mts to mov, mp4, mpg, dv, m4v and then import mts to iMovie.
(prHWY.com) July 7, 2011 - Beijing, China -- How to import MTS to iMovie? iMovie doesn't deal with .mts files natively, neither does Final Cut Express (FCE), Final Cut Pro (FCP), Final Cut Pro X (FCPX). Thanks to MTS Converter for Mac, importing MTS to iMovie can be easily achieved if you convert MTS to iMovie supported movie types, like mov, mp4, mpeg-1, dv, m4v, 3gp. Free download the trial of Mac MTS converter, install it and start to convert MTS to iMovie video on Mac.
http://www.mts-converter-mac.com/import-mts-to-imovie.html
Tutorial: How to import MTS to iMovie by converting MTS to MOV/MP4/MPG?
Step 1: Load .mts files
Load .mts files to the application by clicking "Add File" button.
Step 2: MTS to iMovie
In the Profile drop down list, select your ideal video format that compatible with iMovie, e.g. MOV.
Tip: You can specify the output folder to save MOV files, or don't do that just let the MOV files saved in the default folder.
Step 3: Convert .mts files
Hit Convert button, you'll get MOV from MTS files in a while. The converted files will be automatically opened when the conversion completes.
Now, your .mts files have already become iMovie supported .mov format, you can import MTS to iMovie to make new fantastic movies.
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