Function ipp_sys::ippiPyramidLayerDownInit_8u_C3R

pub unsafe extern "C" fn ippiPyramidLayerDownInit_8u_C3R(
    ppState: *mut *mut PyramidState, 
    srcRoi: IppiSize, 
    rate: f32, 
    pKernel: *mut i16, 
    kerSize: i32, 
    mode: i32, 
    StateBuf: *mut u8, 
    Buffer: *mut u8
) -> i32