public V4LDevice(string path)
        {
            deviceHandle = Syscall.open(path, OpenFlags.O_RDWR);
            ioControl = new V4LIOControl(deviceHandle);

            buffers = new List<V4LBuffer>();
        }
 /// <summary>
 /// Creates a Video4Linux device.
 /// </summary>
 /// <param name="path">Path to the device.</param>
 public V4LDevice(string path)
 {
     deviceHandle = Syscall.open(path, OpenFlags.O_RDWR);
     ioControl = new V4LIOControl(deviceHandle);
     fetchDevice();
 }