Function ippiAbsDiffC_32f_C1R 

pub unsafe extern "C" fn ippiAbsDiffC_32f_C1R(
    pSrc: *const f32,
    srcStep: i32,
    pDst: *mut f32,
    dstStep: i32,
    roiSize: IppiSize,
    value: f32,
) -> i32