I am a bit confused about the relation between AllJoyn Audio Service and AllPlay. Is AllPlay actually funding on the AllJoyn Audio Service or is it an entirely different service? Reading through the AllJoyn AudioService documentation the AudioService seems to implement all things that AllPlay offers, so I'd assume AllPlay is based on it, but I could find no information proving this... Basically I wonder if it is possible to build an AllPlay compatible device using AllJoyn Audio Service (ie integrate AllPlay Streaming support as a sink into PulseAudio). I did a quick test checking if the AllPlay Android Jukebox App discovers an AllJoyn Audio Service Sample Sink but it does not - at least not for me. This might be some network woes or whatever, though...
Maybe someone with a proper background can enlighten the details a little?