Function ipp_sys::ippiPyramidLayerDown_16u_C1R

pub unsafe extern "C" fn ippiPyramidLayerDown_16u_C1R(
    pSrc: *const u16, 
    srcStep: i32, 
    srcRoiSize: IppiSize, 
    pDst: *mut u16, 
    dstStep: i32, 
    dstRoiSize: IppiSize, 
    pState: *mut PyramidState
) -> i32