KFRlib
Framework for Digital Signal Processing
From Wikipedia, the free encyclopedia
KFRlib is an open-source cross-platform C++ DSP framework written in C++. It is covered by a dual GPL/commercial license.
| KFRlib | |
|---|---|
| Developer | KFRlib |
| Stable release | 6.1.1
/ January 13, 2025 |
| Written in | C++ |
| Operating system | OS X, Linux, Microsoft Windows, iOS, Android |
| Type | library or framework |
| License | Proprietary, GPL |
| Website | www |
Official support
Supported platforms
KFR is supported on the following platforms.[1]
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
