Function ipp_sys::ippiDFTInv_PackToR_32f_C4R

pub unsafe extern "C" fn ippiDFTInv_PackToR_32f_C4R(
    pSrc: *const f32, 
    srcStep: i32, 
    pDst: *mut f32, 
    dstStep: i32, 
    pDFTSpec: *const DFT2DSpec_R_32f, 
    pBuffer: *mut u8
) -> i32