Hello, Recently I found that the current PulseAudio did not support the latest AirPlay audio streaming, so I started to brush up the raop2 implementation based on Christophe Fergeau and Martin Blanchard's implementation. Here is my ongoing work. https://github.com/hfujita/pulseaudio-raop2 (repo) http://hfujita.github.io/pulseaudio-raop2/ (brief document) My primary goal is to enjoy musics in my AV receiver from Linux, but a vague ambitious is to get the code merged into upstream so that anyone can use the feature by just using distro packages. Current status: * Plays music with Pioneer VSX-43. * Sound test (launched from the GNOME sound setting dialog) does not work (no sound heard). * When stop playing music and then start again, PulseAudio may go into an abnormal state (no sound/hang up/crash). * Works reasonably fine with VLC/totem but when playing music from Rhythmbox, quite rough sound is heard. * Packet retransmission is not supported yet. I'm very happy to hear any sort of suggestions. In the near future I may ask several technical questions about PulseAudio internals. Thanks, Hajime