Function ipp_sys::ippiFilterGaussianGetBufferSize

pub unsafe extern "C" fn ippiFilterGaussianGetBufferSize(
    maxRoiSize: IppiSize, 
    kernelSize: u32, 
    dataType: i32, 
    numChannels: i32, 
    pSpecSize: *mut i32, 
    pBufferSize: *mut i32
) -> i32