Hello. Apologies if this is in the wrong place, but it seems kind of related to automation so I figured I'd post it here. I'm looking to do exactly what the subject says. When I search "control network surveillance cameras with raspberry pi" and similar phrases, I get plenty of results that show how to turn the Pi+camera module into a security camera, but that's not what I'm looking for. I intend to purchase cameras, and I want to control them with the Pi. The Pi should serve the purpose of the DVR/NVR in a LaView or similar system. Ideally, the software would be able to integrate IP cameras, wired or wireless, from multiple manufacturers; configure recording schedules; configure triggered recording based on motion and other activity; provide live view for one or multiple cameras in the system; have secure remote access; provide settings for local, network, AND cloud storage of recordings; email alerts when user-defined activity is detected; and anything else an NVR in such a system can do. If anyone knows of software than can do this, please let me know! Thanks!