Deviceio.wsdl

lastmod 2026-11-10created 2021-10-132 edits

deviceio.wsdl is the WSDL file that defines the Device IO service of the ONVIF standard. It describes the SOAP operations for enumerating and controlling a camera device's physical I/O terminals, such as video and audio sources and outputs, relay outputs, digital inputs, and serial ports. Generating client code from this file lets you handle a device's inputs and outputs in a standard way.

See also

• ONVIF
• WSDL