Machine Vision Camera SDK (C) Developer Guide
{
for (unsigned int i = 0; i < stDeviceList.nDeviceNum; i++)
{
printf("[device %d]:\n", i);
MV_CC_DEVICE_INFO* pDeviceInfo = stDeviceList.pDeviceInfo[i];
if (NULL == pDeviceInfo)
{
break;
}
PrintDeviceInfo(pDeviceInfo);
}
}
else
{
printf("Find No Devices!\n");
break;
}
printf("Please Intput camera index:");
unsigned int nIndex = 0;
scanf("%d", &nIndex);
if (nIndex >= stDeviceList.nDeviceNum)
{
printf("Intput error!\n");
break;
}
//Select device and create handle
nRet = MV_CC_CreateHandle(&handle, stDeviceList.pDeviceInfo[nIndex]);
if (MV_OK != nRet)
{
printf("Create Handle fail! nRet [0x%x]\n", nRet);
break;
}
//Open device
nRet = MV_CC_OpenDevice(handle);
if (MV_OK != nRet)
{
printf("Open Device fail! nRet [0x%x]\n", nRet);
break;
}
//Get the current node type
MV_XML_InterfaceType stXmlInterfaceType = {0};
nRet = MV_XML_GetNodeInterfaceType(handle, "Width",
&stXmlInterfaceType);
if (MV_OK != nRet)
{
printf("Get node Interface type fail! nRet [0x%x]\n", nRet);
break;
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