KFR alternatives and similar libraries
Based on the "Audio" category.
Alternatively, view KFR alternatives based on common mentions on social networks and blogs.
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r8brain-free-src
High-quality pro audio resampler / sample rate conversion C++ library. Very fast, for both audio resampling and time-series interpolation. -
algore
Tasty C++ class wrappers and mixer implementation for OpenAL built on Chris Robinson's ALURE library. Comes with some crunky LinkedList and ListItem classes which you are welcome to use or change. Use with ALURE, OpenAL, libsndfile / libFLAC etc. Provides a simple and effective programmer interface to easily deal with the ALURE libraries and implements ALURE on Windows and Linux. Effectively uses both the one-off and streaming capabilities of OpenAL/ALURE and via libsndfile libflac et al supports a wide variety of sound file formats. -
Vorbis
Ogg Vorbis is a fully open, non-proprietary, patent-and-royalty-free, general-purpose compressed audio format. [BSD] -
FMOD
An easy to use crossplatform audio engine and audio content creation tool for games. [Free for non-commercial/Commercial]
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README
FFT benchmark
A benchmark for comparison of FFT algorithms performance.
Currently supports Intel IPP, KFR, FFTW and KissFFT.
Requires:
- Clang 6.0+ (GCC and MSVC are not suitable)
- Latest MSYS2 on Windows
- CMake 3.0 or newer
- AVX2-capable cpu
- Python 3.5 or newer
- matplotlib module
- numpy module
Usage
Place headers to include
folder:
include/
fft/
fftw3.h
ipp/
ipp.h
<other IPP headers>
kfr/
dft.hpp
<other KFR headers from include/kfr>
x64 libs to lib
folder:
lib/
ipps.lib
<other IPP libs>
x64 dlls to bin
folder, including MinGW system dlls:
bin/
ipps.dll
<other IPP dlls>
...
libfftw3-3.dll
libfftw3f-3.dll
...
libstdc++-6.dll
libwinpthread-1.dll
libgcc_s_seh-1.dll
Run msys2-build.cmd to build.
Run benchmark.py to measure performance and save data/images.
License
Dual licensed under GPL 2+ and MIT
*Note that all licence references and agreements mentioned in the KFR README section above
are relevant to that project's source code only.