Function ippiAlphaComp_32s_AC4IR 

pub unsafe extern "C" fn ippiAlphaComp_32s_AC4IR(
    pSrc: *const i32,
    srcStep: i32,
    pSrcDst: *mut i32,
    srcDstStep: i32,
    roiSize: IppiSize,
    alphaType: u32,
) -> i32