Below is the guide on how to encode Canon XF100 MXF to ProRes 422 and into Final Cut Pro. 

Step 1: Connect Canon XF100 to Mac, run Pavtube HD Video Converter for Mac as the Mac Canon XF to Final Cut Pro Converter, and add Canon XF 100 MXF files you want to transcode for Final Cut Pro into this program. 
 

Step 2: Choose Apple ProRes 422 .mov format for conversion. Click on "Format" drop-down list and choose "Final Cut Pro" catogory to select the appropriate ProRes format for Final Cut Pro. 
Step 3: Click "Convert" button to start Convert Canon XF MXF to ProRes 422 for Final Cut Pro. Based on its multi-threading technology and advanced video/audio sync technology, you will get the converted Apple ProRes 422 .mov files in perfect sync of video and audio with super fast speed. 

Once getting the ProRes 422 (*.mov) QuickTime video files via the best Video to Final Cut Pro Converter on your Mac OS X, what you need to do is to import the converted Canon XF MXF to Final Cut Pro for editing to meet your requirement. 

How to import Canon XF series MXF to Final Cut Pro for editing? 

Step 1: Run Final Cut Pro, the layout of the editing software interface will pop up. 

Step 2: Choose "Log and Transfer < Files" at the top of the interface under the File command section. 
Step 3: Select one converted file .mov from the Choose a File window and press "Choose" button to choose this file you want to import into FCP. 

Step 4: Find the file in the resources list for the project. 

Step 5: Drag the file into the Timeline and then save the project. Now, you are able to edit Canon XF100 MXF in Final Cut Pro X as you wish. 

That's all! Hopefully the converting Canon XF100 MXF footages to ProRes 422 for FCP make the experience of editing HD/SD video in Final Cut Pro easier and quicker.