Function ippiAbsDiff_16u_C1R 

pub unsafe extern "C" fn ippiAbsDiff_16u_C1R(
    pSrc1: *const Ipp16u,
    src1Step: c_int,
    pSrc2: *const Ipp16u,
    src2Step: c_int,
    pDst: *mut Ipp16u,
    dstStep: c_int,
    roiSize: IppiSize,
) -> IppStatus