pub unsafe extern "C" fn ippiFilterBilateralInit(
filter: Type,
dstRoiSize: IppiSize,
kernelWidthHeight: c_int,
dataType: Type,
numChannels: c_int,
distMethod: Type,
valSquareSigma: Ipp64f,
posSquareSigma: Ipp64f,
pSpec: *mut IppiFilterBilateralSpec,
) -> IppStatus