Correct Meega, it's been confusing littlesat through out this thread so I'll add the references...
The commercial product littlesat refer to is called "Airplayer": http://www.airplayer.biz/
It's based on https://github.com/pascalw/Airplayer
Openairplay is under GNU and can be found here: https://github.com/E...in-OpenAirPlay/
It's what everyone else talk about in this thread.