https://community.intel.com/t5/Intel-Integrated-Performance/IIR-filter-design-with-IPP/m-p/923505#M15933 <DIV>Hi Oliver,</DIV> <DIV></DIV> <DIV>you are right, we do not have such functions right now. We aware about that, several customers already asked for such functionality. So we considered it for our plans but there is no official decision for the nearest future.</DIV> <DIV></DIV> <DIV>Regards,</DIV> <DIV> Vladimir</DIV> Sat, 18 Dec 2004 00:41:43 GMT Vladimir_Dudnik 2004-12-18T00:41:43Z https://community.intel.com/t5/Intel-Integrated-Performance/IIR-filter-design-with-IPP/m-p/923504#M15932 <DIV>Hi,</DIV> <DIV></DIV> <DIV>I'm currently workingon a project to add IIR filtering functionalities to our software. We have already worked with FIR filtering routines and found all the necessary stuff for designing and using such filters in the NSP/IPP libraries.</DIV> <DIV></DIV> <DIV>For IIR filtering, I found the "filtering" routines (IirInit, IirFilter, ...) but no design routines that could be IirButterworth, IirChebychev ...and so on.</DIV> <DIV></DIV> <DIV>Does Intel provide such routines?</DIV> <DIV>If yes, where can I find them?</DIV> <DIV>If no, does anybody knowthird party software that could provide me these functionalities ?</DIV> <DIV></DIV> <DIV>Regards</DIV> <DIV></DIV> <DIV></DIV> <DIV>Olivier</DIV> Tue, 14 Dec 2004 01:00:09 GMT https://community.intel.com/t5/Intel-Integrated-Performance/IIR-filter-design-with-IPP/m-p/923504#M15932 ocochelin 2004-12-14T01:00:09Z https://community.intel.com/t5/Intel-Integrated-Performance/IIR-filter-design-with-IPP/m-p/923505#M15933 <DIV>Hi Oliver,</DIV> <DIV></DIV> <DIV>you are right, we do not have such functions right now. We aware about that, several customers already asked for such functionality. So we considered it for our plans but there is no official decision for the nearest future.</DIV> <DIV></DIV> <DIV>Regards,</DIV> <DIV> Vladimir</DIV> Sat, 18 Dec 2004 00:41:43 GMT https://community.intel.com/t5/Intel-Integrated-Performance/IIR-filter-design-with-IPP/m-p/923505#M15933 Vladimir_Dudnik 2004-12-18T00:41:43Z