public static void RGBToYCrCb422(NPPImage_8uC1 src0, NPPImage_8uC1 src1, NPPImage_8uC1 src2, NPPImage_8uC2 dest)
{
CUdeviceptr[] arraySrc = new CUdeviceptr[] { src0.DevicePointerRoi, src1.DevicePointerRoi, src2.DevicePointerRoi };
NppStatus status = NPPNativeMethods.NPPi.RGBToYCrCb.nppiRGBToYCrCb422_8u_P3C2R(arraySrc, src0.Pitch, dest.DevicePointerRoi, dest.Pitch, src0.SizeRoi);
Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nppiRGBToYCrCb422_8u_P3C2R", status));
NPPException.CheckNppStatus(status, null);
}