public static extern int ASAE_FSDK_AgeEstimation_Preview(IntPtr engine, ref ImageData pImgData, ref ExtraFaceInput pFaceRes, out ExtraFaceResult pAgeRes);
public static extern int ASGE_FSDK_GenderEstimation_StaticImage(IntPtr engine, ref ImageData pImgData, ref ExtraFaceInput pFaceRes, out ExtraFaceResult pGenderRes);