Hey,
Here is a plugin for JRiver Media Center.
https://www.dropbox.com/s/eowy95n4hxp9l88/JRiver.indigoPlugin.zip?dl=0
Looking for an all in one solution for my audio/video setup I came across JRiver for OSX.
Present solutions (Airfoil, iTunes, Plex etc.) I found to be too restrictive.
I liked JRiver a lot so I wrote a plugin.
At the moment JRiver is a bit unstable on OS X but there is good support and updates available frequently.
There is a learning curve (no plug and play) in getting to understand all possibilities JRiver offers.
But for tweakers it is paradise! There is also a great app.
Got JRiver set up for audio via Airplay, Receiver (direct connection from MacMini and UPNP) and video via TV (direct connection from MacMini and UPNP).
It simply gives a lot of options. Happy tweaking.
Greetings,
Adrian