First I want to thank mommyman for the continued development of this wonderful application. The additions has made the process to rip my DVD-A discs so much more enjoyable.
I was also very happy to see that the source code was included.
This enabled me to compile a version for Mac OS X.
The Beta 1 binary can be found here (Mac OS X Universal)
http://www.sendspace.com/file/r9520u
I never worked with Qt before and have very little experience with Mac development. Hopefully I've done everything correct. The files I've tested produced identical result as the windows version.