RTSP

Real-time Transport Protocol is an internet protocol that defines the transmission of real-time data, such as audio and video. RTP provides mechanisms for the sending (server) and receiving (client) applications to support streaming of any kind of data. Real-Time Streaming Protocol (RTSP) is a standardized method of transferring audio, video and other time-based media (such as timed-text or closed-caption titles) over Internet-technology based networks.