topic The new FIRSR is cumbersome. in Intel® Integrated Performance Primitives

IppsFIRState_32 not available in latest IPP?

ahmed_f_1 — Wed, 07 Oct 2015 18:46:17 GMT

I downloaded the trial for Parallel Studio 2016 for C++ (for Linux) two days ago and I'm running into some problems building existing code that uses the `IppsFIRState_32fc` type, which I'm told is available in 2015. Specifically, g++ can't find this type.

I see a number of types starting with "ippsFIR" (e.g., Ipp32f, IppsFIRSpec_32f, etc.) in `intel/compilers_and_libraries_2016.0.109/linux/ipp/include/ipps.h` but *not* `IppsFIRState_32fc` or anything starting with `IppsFIRState_32`. Anybody else running into this? Do I need to use Ipp32fc?

Thanks!

Ah I see in https://software

ahmed_f_1 — Wed, 07 Oct 2015 18:57:35 GMT

Ah I see in https://software.intel.com/sites/default/files/managed/d1/ee/ipps_0.pdf Appendix B that many of the FIR-related functions this code uses have been removed from IPP 9.0 and that I must "Use new FIRSR and FIRMR APIs".

Chao_Y_Intel — Mon, 12 Oct 2015 06:19:16 GMT

Thanks for sharing this. Yes, the FIRSR and FIRMR APIs are the right replacement functions.

Regards,
Chao

The new FIRSR is cumbersome.

Sorin_Goldenberg — Sun, 18 Oct 2015 12:12:25 GMT

The new FIRSR is cumbersome.

Now I need to input a source delay buffer and a destination delay buffer. Between successive operations, I need to toggle between them in order to maintain continuity between batches.

THANK YOU VERY MUCH!!!!