Function ippiAlphaComp_32f_AC4R 

pub unsafe extern "C" fn ippiAlphaComp_32f_AC4R(
    pSrc1: *const Ipp32f,
    src1Step: c_int,
    pSrc2: *const Ipp32f,
    src2Step: c_int,
    pDst: *mut Ipp32f,
    dstStep: c_int,
    roiSize: IppiSize,
    alphaType: Type,
) -> IppStatus