Example C++ Code: Use a previously stored XML File and Manually Instantiate a GenICam Feature Node Map for the Camera

GEV_DEVICE_INTERFACE pCamera[MAX_CAMERAS] = {0};

GEVLIB_CONFIG_OPTIONS options = {0};

int numCamera = 0;

int camIndex = 0;

GEV_CAMERA_HANDLE handle = NULL;

GenApi::CNodeMapRef Camera;

// Set manual XML handling mode for the library.

GevGetLibraryConfigOptions( &options);

options. manual_xml_handling = 1;

GevSetLibraryConfigOptions( &options);

// Get camera list.

GevGetCameraList( pCamera, MAX_CAMERAS, &numCamera);

// Open the camera you want

GevOpenCamera( &pCamera[camIndex], GevExclusiveMode, &handle);

// Set up the XML data from a previously saved file.{

char xmlFileName[MAX_PATH] = ”TeledyneDALSA_Nano-IMX249_Mono_2M.xml”;

Camera._LoadXMLFromFile( xmlFileName );

}

// Connect the camera to the feature map

GevConnectFeatures( handle, (void *)&Camera);

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