// works only with the hardware decoder backend
public void SetScaleFactor(nvjpegScaleFactor scale_factor)
{
res = NvJpegNativeMethods.nvjpegDecodeParamsSetScaleFactor(_params, scale_factor);
Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "nvjpegDecodeParamsSetScaleFactor", res));
if (res != nvjpegStatus.Success)
{
throw new NvJpegException(res);
}
}
