Intel® IPP Quick Reference

Intel Integrated Performance PrimitivesIppStatus ippsDFTFwd_CToC_64f(const Ipp64f* pSrcRe, const Ipp64f*pSrcIm, Ipp64f* pDstRe, Ipp64f* pDstIm, const IppsDFTSpec_C_64f*pDFTSpec, Ipp8u* pBuffer);IppStatus ippsDFTInv_CToC_64f(const Ipp64f* pSrcRe, const Ipp64f*pSrcIm, Ipp64f* pDstRe, Ipp64f* pDstIm, const IppsDFTSpec_C_64f*pDFTSpec, Ipp8u* pBuffer);IppStatus ippsDFTFwd_CToC_32fc(const Ipp32fc* pSrc, Ipp32fc* pDst, constIppsDFTSpec_C_32fc* pDFTSpec, Ipp8u* pBuffer);IppStatus ippsDFTInv_CToC_32fc(const Ipp32fc* pSrc, Ipp32fc* pDst, constIppsDFTSpec_C_32fc* pDFTSpec, Ipp8u* pBuffer);IppStatus ippsDFTFwd_CToC_64fc(const Ipp64fc* pSrc, Ipp64fc* pDst, constIppsDFTSpec_C_64fc* pDFTSpec, Ipp8u* pBuffer);IppStatus ippsDFTInv_CToC_64fc(const Ipp64fc* pSrc, Ipp64fc* pDst, constIppsDFTSpec_C_64fc* pDFTSpec, Ipp8u* pBuffer);IppStatus ippsDFTFwd_CToC_16s_Sfs(const Ipp16s* pSrcRe, const Ipp16s*pSrcIm, Ipp16s* pDstRe, Ipp16s* pDstIm, const IppsDFTSpec_C_16s*pDFTSpec, int scaleFactor, Ipp8u* pBuffer);IppStatus ippsDFTInv_CToC_16s_Sfs(const Ipp16s* pSrcRe, const Ipp16s*pSrcIm, Ipp16s* pDstRe, Ipp16s* pDstIm, const IppsDFTSpec_C_16s*pDFTSpec, int scaleFactor, Ipp8u* pBuffer);IppStatus ippsDFTFwd_CToC_16sc_Sfs(const Ipp16sc* pSrc, Ipp16sc* pDst,const IppsDFTSpec_C_16sc* pDFTSpec, int scaleFactor, Ipp8u* pBuffer);IppStatus ippsDFTInv_CToC_16sc_Sfs(const Ipp16sc* pSrc, Ipp16sc* pDst,const IppsDFTSpec_C_16sc* pDFTSpec, int scaleFactor, Ipp8u* pBuffer);DFTFwd_RToPerm, DFTInv_PermToR, DFTFwd_RToPack,DFTInv_PackToR, DFTFwd_RToCCS, DFTInv_CCSToRComputes the forward or inverse discrete Fourier transform of a real signal.IppStatus ippsDFTFwd_RToPerm_32f(const Ipp32f* pSrc, Ipp32f* pDst, constIppsDFTSpec_R_32f* pDFTSpec, Ipp8u* pBuffer);IppStatus ippsDFTFwd_RToPack_32f(const Ipp32f* pSrc, Ipp32f* pDst, constIppsDFTSpec_R_32f* pDFTSpec, Ipp8u* pBuffer);IppStatus ippsDFTFwd_RToCCS_32f(const Ipp32f* pSrc, Ipp32f* pDst, constIppsDFTSpec_R_32f* pDFTSpec, Ipp8u* pBuffer);IppStatus ippsDFTInv_PermToR_32f(const Ipp32f* pSrc, Ipp32f* pDst, constIppsDFTSpec_R_32f* pDFTSpec, Ipp8u* pBuffer);IppStatus ippsDFTInv_PackToR_32f(const Ipp32f* pSrc, Ipp32f* pDst, constIppsDFTSpec_R_32f* pDFTSpec, Ipp8u* pBuffer);IppStatus ippsDFTInv_CCSToR_32f(const Ipp32f* pSrc, Ipp32f* pDst, constIppsDFTSpec_R_32f* pDFTSpec, Ipp8u* pBuffer);103