What is ONVIF? Using Different Brand Cameras in a Single SystemWhat is ONVIF, and what is its purpose? ONVIF profiles, its relation to RTSP, using different brand cameras together, and its significance for artificial intelligence analytics.
We have explained what the ONVIF standard is, how it differs from RTSP, and its role in brand-independent image processing projects.
ONVIF (Open Network Video Interface Forum) is an industry standard established to enable IP video devices from different manufacturers to recognise each other and work together via a common interface. Thanks to ONVIF, a system can discover different brand cameras using the same method, obtain their streaming addresses, and manage basic settings.
Difference Between ONVIF and RTSP
RTSP is a protocol for transporting video; ONVIF, on the other hand, is a standard for device discovery and configuration. In practice, the camera’s RTSP address is obtained via ONVIF, and the video stream is received with RTSP. For more details, see: What is RTSP?
ONVIF Profiles
Which profiles a device supports should be checked according to the manufacturer’s declaration and the ONVIF compliance list.
- Profile S: Basic video streaming and configuration; the most common profile.
- Profile T: Advanced video streaming (e.g., H.265) and event management.
- Profile G: Recording on the device and access to recordings.
- Profile M: Analytic metadata and events.
Significance for Artificial Intelligence Analytics
In the field, cameras from different years and various brands are often found. Support for ONVIF and RTSP facilitates the use of this diverse infrastructure on a single analytic platform. Hype Vision connects to existing cameras through these standards. See also ONVIF/RTSP artificial intelligence integration.
Let’s determine the right image processing setup for your facility during a discovery meeting.
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Frequently asked questions
Can a camera without ONVIF support be used?
Usually yes, if it provides an RTSP stream; ONVIF only facilitates discovery and configuration.
Does ONVIF compatibility mean all features will work?
No. Compatibility is limited to certain profiles; manufacturer-specific features may fall outside ONVIF.
