public void RGBToCbYCr422(NPPImage_8uC2 dest)
{
NppStatus status = NPPNativeMethods.NPPi.RGBToCbYCr.nppiRGBToCbYCr422_8u_C3C2R(_devPtrRoi, _pitch, dest.DevicePointerRoi, dest.Pitch, _sizeRoi);
Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiRGBToCbYCr422_8u_C3C2R", status));
NPPException.CheckNppStatus(status, null);
}