I’ve spent a couple days trying to figure this one out. All you need to do to play the XDCAM EX files in Quicktime is this codec:
applehdvdCodec.component
Put it in LIBRARY/QUICKTIME
You can download the codec here:
https://rs329.rapidshare.com/files/101551364/Quicktime.Codecs.Advanced.rar
Yes if you install a recent version of Final Cut Pro, you will also install this codec which allows you to view the JVC 700 XDCAM EX files in Quicktime. But the codec will work in Quicktime without buying FCP.
I can’t believe Apple is not making this codec available on their website. Thanks for wasting my time again Apple.
Enjoy.