I'm doing data management with this Camera, and I was hoping someone might know where I could find a native EX-3 file to run some tests with. It's mainly to check the functionality of the Clip Browser and how it looks when exported/imported.
.MP4 is the native wrapper for the EX format. It is Mpeg 2 within an MP4 container. Don't confuse MP4 with mp4 they are two different things.
If you download some of the demo clips then open the Sony Clip Browser application, select a folder and go "File" "Import" and select the .MP4 files it will import the files into the folder creating a BPAV folder along with all the XML files and other stuff that you would find on an SxS card from the camera.