Function description: Demonstrate Device control operations
| This example is based on the C++low level API for demonstration
Get device list
// Create a Context.
ob::Context context;
// Query the list of connected devices
auto deviceList = context.queryDeviceList();
Get device and output device information
if(deviceList->deviceCount() > 0) {
if(deviceList->deviceCount() <= 1) {
// If a single device is plugged in, the first one is selected by default
device = deviceList->getDevice(0);
}
else {
device = selectDevice(deviceList);
}
auto deviceInfo = device->getDeviceInfo();
std::cout << "\n------------------------------------------------------------------------\n";
std::cout << "Current Device: "
<< " name: " << deviceInfo->name() << ", vid: 0x" << std::hex << deviceInfo->vid() << ", pid: 0x" << std::setw(4) << std::setfill('0')
<< deviceInfo->pid() << ", uid: 0x" << deviceInfo->uid() << std::dec << std::endl;
}
Follow the prompts to get all properties
std::cout << "Input \"?\" to get all properties." << std::endl;
std::getline(std::cin, choice);
Input parameter prompt
std::cout << "Property control usage: [property index] [set] [property value] or [property index] [get]" << std::endl;
Get property
getPropertyValue(device, propertyItem);
Set property
setPropertyValue(device, propertyItem, controlVec.at(2));
Expected Output
