OK, I figured out why DTS wasn’t working. I suppose it would help to actually build libDTS. Now passthrough works with both AC3 and DTS for me and Scott, who has a MacBook Pro.
The audio code isn’t perfect yet, but it’s now much more likely to work correctly, and of course, I’d love to hear how it works for you.
Pick up the 0.0.6 binary and also the libDCA binary. Put the latter in the system/players/dvdplayer directory. Yes, I know, it should update itself auto-magically, and tell stories to put your kids to sleep. One thing at a time.