ONVIF® is a global and open industry forum that is committed to standardizing communication between IP-based physical security products to ensure their interoperability and to facilitate their integration. ONVIF was established in 2008 to develop a global open standard for IP-based physical security products. Membership is open to manufacturers, software developers, consultants, system integrators, end-users and other interest groups that wish to participate in the activities of ONVIF.
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ONVIF profiles make it easy to recognize how ONVIF conformant devices and clients are compatible with one another.
An ONVIF profile has a fixed set of functionalities that must be supported by a device or client.
It ensures that a client that conforms to Profile S, for example, will work with a device that also conforms to Profile S.
Clients and devices can support more than one ONVIF profile; for instance, a network camera with local storage can conform to both Profile S and G.
For IP-based video system
- Video and audio streaming
- Pan-tilt-zoom control and relay output
- Video configuration and multicast
Profile S is designed for IP-based video systems. A Profile S device (e.g., an IP network camera or video encoder) is one that can send video data over an IP network to a Profile S client. A Profile S client (e.g., a video management software) is one that can configure, request, and control video streaming over an IP network from a Profile S device. Both a Profile S device and client may also support PTZ control, audio, metadata streaming, and relay outputs.
For edge storage and retrieval
- Configure, request and control recording
- Receive audio and metadata stream
Profile G is designed for IP-based video systems. A Profile G device (e.g., an IP network camera or video encoder) is one that can record video data over an IP network or on the device itself. A Profile G client (e.g., a video management software) is one that can configure, request, and control recording of video data over an IP network from a Profile G conformant device. Profile G also includes support for receiving audio and metadata stream if the client supports those features.
For IP-based basic access control
- Site information and configuration
- Event and alarm management
- Door access control
Profile C is for products used in a physical access control system (PACS). Profile C conformant devices and clients support site information, door access control, and event and alarm management.
For quick installation
- Easy setup
- Discovery, configuration and control of conformant devices
Profile Q is for IP-based video systems and its aim is to provide quick discovery and basic configuration of Profile Q conformant products (e.g., network camera, network switch, network monitor) on a network. A Profile Q conformant device is one that can be discovered and configured by a Profile Q client. A Profile Q conformant client is one that can discover, configure and control a Profile Q device over an IP network. Profile Q also offers conditional features that support Transport Layer Security (TLS), a secure communication protocol that allows ONVIF devices themselves to communicate with clients across a network in a way that protects against tampering and eavesdropping.
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