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KFRlib
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.
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
,
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