vdecampo ExpertOnVif by: vdecampo .NET Framework 4.8 This package targets .NET Framework 4.8. The package is compatible with this framework or higher. 89 total downloads last updated 12/27/2025 Latest version: 1.0.0 onvif rtsp nvr camera opencv security surveillance ONVIF client library with RTSP streaming and H.264 writing for NVR applications.