KFR

kfrlib.comsite

Fast, modern C++ DSP framework, FFT, FIR/IIR filters, Sample Rate Conversion. [GPL/Proprietary]

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C/C++, Broadcasting

added

2026-10-10

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C/C++ › Audio: “Fast, modern C++ DSP framework, FFT, FIR/IIR filters, Sample Rate Conversion. [GPL/Proprietary]”

Broadcasting › Multimedia content processing: “Fast, modern C++ DSP framework, DFT/FFT, Audio resampling, FIR/IIR, Biquad, EBU R 128.”