void * GevGetFeatureNodeMap(GEV_CAMERA_HANDLE handle);

Description

Returns, as a void pointer, a pointer to a GenApi::CNodeMapRef object that was previously associated with the camera handle by a call to GevConnectFeatures. This allows the pointer to be retrieved from the API for use in cases where only the camera handle is available.

The feature node map pointer is required if the application program wants to directly access the underlying GenApi:: interface provided by the GenICam standards group in order to access additional functionality not provided by the GigE-V Framework for Linux.

Parameters

handle

Handle to the camera.

Return Value

A non-NULL pointer on success. A NULL pointer on error or incomplete initialization.

Note: The feature node map is automatically set up when a device is opened. If the pointer returned is NULL, then there was either an error opening the device or the GEVLIB_CONFIG_OPTIONS for the library was modified to enable manual XML handling and the XML to device connection needs to be established manually.

GEVLIB_OK on success.