If you are looking for a specific academic paper or a legal document involving this phrase, it most likely pertains to or the history of webcam software .
To achieve true "live" status (under 150ms glass-to-glass), you must disable default buffering. Standard RTSP buffers 2–5 seconds. Using Netsnap’s proprietary snap_sync protocol, you can bypass GOP (Group of Pictures) delays by transmitting only I-frames accompanied by motion vectors.
Have you managed to get your NetSnap server feed working? Let us know in the comments below.
If you are ready to deploy your own exclusive feed, start by auditing your current IP cameras. Do they support snapshot hooks? Is your network ready for zero-buffer streaming? And most importantly—are you prepared to guard the exclusive access with military-grade diligence?