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KFR

Fast, modern C++ framework for Digital Signal Processing (DSP).

Freemium $ $ $ Open Source
Mac
Windows
Linux

KFR is built for developers who need a powerful toolkit for audio and DSP applications. The framework is packed with ready-to-use C++ classes and functions for various DSP tasks from high-quality filtering to small helpers to improve development speed. Highest possible performance is one of the main goals of the KFR framework. Accurate benchmark measurements prove that KFR offers high speed implementations of the DSP algorithms.

FEATURES
- DFT/FFT
- Convolution
- High quality Sample Rate Conversion (SRC)
- EBU R 128 Loudness
- FIR (Finite Impulse Response) filtering
- IIR (Infnite Impulse Response) filtering
- FIR filter design using window method
- Delay line and fractional delay line
- Biquad filters and Biquad cascades
- Biquad design functions
- Oscillators
- Window functions
- Waveshaper
- Stereo conversion (L/R, M/S) More Info »

Links to official KFR sites

Official Website GitHub

Pricing Information

One time purchase (perpetual license) ranging between $450 and $1900

Features

Cross-platform Developer Tools Library Add a feature

Categories

Development Education & Reference

Tags

c-plus-plus development framework

KFR was added by Ugotsta in Dec 2019 and the latest update was made in Apr 2020. The list of alternatives was updated Dec 2019. It's possible to update the information on KFR or report it as discontinued, duplicated or spam.

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