this may be a stab in the dark but...recently transcode completed a basic port to OS X but there are some unresolved issues and i was hoping that any os xer's out there with coding skills would be able to help. if you have experience with threading on OS X and you can spare some time to help out the transcode developer with fixing the port please email me at :

sarah@archlinux.org

and i will give you some details and contact information.