KFRlib explained

KFRlib
Developer:	KFRlib
Latest Release Version:	1.0
Programming Language:	C++
Operating System:	OS X, Linux, Microsoft Windows, iOS, Android
Genre:	library or framework

KFRlib is an open-source cross-platform C++ DSP framework written in C++.It is covered by a dual GPL/commercial license.

Official support

Supported platforms

KFR is supported on the following platforms.^[1]

• Mac OS X
• Linux
• Microsoft Windows
• iOS
• Android

Supported compilers

• Xcode 6.3 and later
• Clang 3.6 and later
• Visual Studio 2015 using LLVM-vs2014 toolkit

Features

• Optimized for ARM NEON,^[2] SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2 instruction sets
• Fast Fourier transform
• Convolution
• Finite impulse response filters
• Infinite impulse response filters
• Digital biquad filter
• Sample rate conversion
• Window function
• Goertzel algorithm
• Digital delay line
• Pseudorandom number generator
• SIMD versions of many C mathematical functions

External links

• Official website

Notes and References

1. https://github.com/kfrlib/kfr#tests List of tested compilers
2. https://kfrlib.com/whatsnew Version 1.0 Release notes