low-pass filter

[telefonie]

Im search a sample how to build a simple low-pass filter.

I tryto eliminate drop ins(with higher frequenciesas the normal telephony speech-signal).

Existscode samplestherefore?

Hassomone a low-pass filter, which Imay modify for my needs.

Regards

telefonie

[Intel_C_Intel]

ippSR domain contains example of polyphase resampling. If the output frequency is less then the input frequncy - it is th los-pass filter