Clément Vasseur (via Frederic Jacobs): This document describes these protocols, as implemented in Apple TV software version 5.0, iOS 5.1 and iTunes 10.6. They are based on well-known standard networking protocols such as Multicast DNS, HTTP, RTSP, RTP or NTP, with custom extensions. All these information have been gathered by using various techniques of reverse … Continue reading Unofficial AirPlay Protocol Specification