Do you need to see support 32fc for the FIRSparse function or 64fc also?
These data types were missing because we didn't see such requests in the past. You may submit the FR to the Intel Online Service Center.
This API has been added to IPP 2020.1 which is already available for download.
Could you take this update and let us know how it will work on your side, please.
Here is from ipps.h :
// Names: ippsFIRSparse
// Purpose: FIRSparse filter with float or complex float taps. Vector filtering
// pSrc - pointer to the input vector
// pDst - pointer to the output vector
// len - length data vector
// pState - pointer to the filter state
// ippStsNullPtrErr - pointer(s) to the data is NULL
// ippStsSizeErr - length of the vectors <= 0
// ippStsNoErr - otherwise
IPPAPI(IppStatus, ippsFIRSparse_32f, (const Ipp32f* pSrc, Ipp32f* pDst, int len, IppsFIRSparseState_32f* pState))
IPPAPI(IppStatus, ippsFIRSparse_32fc, (const Ipp32fc* pSrc, Ipp32fc* pDst, int len, IppsFIRSparseState_32fc* pState))