RTSP
RTSP (Real-Time Streaming Protocol) is a network control protocol designed for use in entertainment and communications systems to control streaming media servers. It establishes and manages media sessions between endpoints, such as between a client and a streaming server, enabling functions like play, pause, and record for live or on-demand video and audio streams. RTSP typically works in conjunction with RTP (Real-time Transport Protocol) for data delivery and RTCP (RTP Control Protocol) for quality feedback.
Developers should learn RTSP when building or integrating video streaming applications, such as IP cameras, video conferencing systems, or media players, as it provides standardized control over real-time media delivery. It is essential for scenarios requiring low-latency, interactive streaming, like surveillance systems or live broadcasting, where precise control over playback and session management is critical.