Hi all, Iâ??m a new to pulseaudio development. I would like to write program which handle voice packet and some Bluetooth HSP event (RING,CKPD etc) from/to bluetooth headset. The pulseaudio 6.0 support HSP with bluez5, so I think this can be done. I read programming documentation, and I think the program needs asynchronous API not the simple API. But I couldnâ??t find any information on handling bluetooth HSP event and voice packet. I there any manual or sample code on this? Regards, Shinnosuke Suzuki