How can I edit my avchd mts/m2ts file with final cut pro

iMovie: iMovie is a proprietary video editing software application which allows Mac, iPod Touch 4th generation, iPhone 4, iPhone 4S, and iPad 2 users to edit their own home movies.

Final Cut Pro: The software allows users to log and transfer videos and still images onto a hard drive (internal or external), where it can be edited, processed, and output to a wide variety of formats.

Final cut pro and imovie which do you like better? What advantages and disadvantages do final cut pro have compare to imovie?

Advantages: Final Cut Pro has a lot of editing features in comparison to iMovie. However, this could make it more difficult for the user to use as it may be a bit to complex. For example: Effects -> Video Filters -> Border -> Basic Border. You could add more clips onto your timeline in comparison to iMovie. On iMovie you can only add 18 clips whereas you can have as many as you want on Final Cut Pro. Final Cut Pro has more precise sounding which means that you can have as many soundtracks as you want or need in comparison to iMovie.

Disadvantages:Final Cut Pro takes a lot more time to fully compose a whole production in comparison to iMovie. iMovie is mainly used to edit footage and still images. iMovie is easier to understand whereas Final Cut Pro is a more complex user to understand. The boxes in iMovie is where you add your clips and still images, "Drag your clips here" section is your timeline which is where your overall production will come together and the media section is where you can add audio via GarageBand and the default sounds already on the program.

The HD camcorder records clips into an .MTS file in the camcorder. .MTS is the high-definition MPEG Transport Stream video format. Generally, the file extension is .MTS on camcorder and is changed to .M2TS after import to computer. As far as AVCHD editing software, most of the current versions of computer editing packages such as:
Adobe Premiere Pro CS4, Adobe Premiere Elements (as of 7.0), Apple Final Cut Express and Studio, Blender, CyberLink PowerDirector, iMovie HD, Avid, Pinnacle Studio, Sony Vegas, Windows Movie Maker (Windows 7), All offer native support for AVCHD editing, but do require powerful video editing computers to properly run the HD editing programs.

If the situation happens that MTS files grey out when you try to import them to FCP for the reason such as your PC is not AVCHD available on Intel-based Macintosh computers or because the Mac OS X currently not supported DVD-based AVCHD camcorder.

To convert avchd to fcp friendly formats, you need a professional app to decode AVCHD videos to FCP without any quality loss, no audio loss and no frame rate changes. video converter for Mac is an awesome tool to convert AVCHD to FCP formats, like DV, HDV,MOV, MPEG-4 etc. It’s specially designed for Canon, JVC, Sony, Hitachi and Panasonic camera users with easy-to-use interface and powerful functions. Owning this software, everyone can have "highest quality" for their home videos. With it, just a few clicks you could import avchd to fcp with great ease.

Three steps will finish the AVCHD to Final Cut Pro conversion, please follow the instruction:

Step 1: Add AVCHD videos

Click the "Add File" button to select the AVCHD videos from your hard drive to Mac video converter.

Step 2: Select DV as the output format

Move your mouse cursor to Common Video and select an DV video format as the target formats.

Step 3: Convert AVCHD to FCP

Click on the Start button to start converting AVCHD to FCP.