Popularity

1.6

Growing

Activity

5.7

Stars 21

Watchers 4

Forks 6

Last Commit about 2 months ago

Code Quality Rank: L5

Programming language: C++

License: MIT License

Tags: Audio

KFR alternatives and similar libraries

Based on the "Audio" category.
Alternatively, view KFR alternatives based on common mentions on social networks and blogs.

Kaldi Speech Recognition Toolkit

9.6 7.4 L1 KFR VS Kaldi Speech Recognition Toolkit

kaldi-asr/kaldi is the official location of the Kaldi project.
Maximilian

6.4 3.8 L1 KFR VS Maximilian

C++ Audio and Music DSP Library

InfluxDB - Power Real-Time Data Analytics at Scale

Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

Promo www.influxdata.com

minimp3

6.1 0.0 KFR VS minimp3

Minimalistic MP3 decoder single header library
r8brain-free-src

4.1 4.9 KFR VS r8brain-free-src

High-quality pro audio resampler / sample rate converter C++ library. Very fast, for both audio resampling and time-series interpolation.
Tonic

4.1 0.0 L1 KFR VS Tonic

Easy and efficient audio synthesis in C++
SELA

3.1 0.0 L2 KFR VS SELA

SimplE Lossless Audio
OpenAL

1.5 0.0 L3 KFR VS OpenAL

Open Audio Library
algore

1.1 0.0 L2 KFR VS 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.
Speex

- KFR VS Speex

A free codec for free speech. Obsoleted by Opus. [BSD]
Opus

- KFR VS Opus

A totally open, royalty-free, highly versatile audio codec. [BSD]
Vorbis

- KFR VS Vorbis

Ogg Vorbis is a fully open, non-proprietary, patent-and-royalty-free, general-purpose compressed audio format. [BSD]
FMOD

- KFR VS FMOD

An easy to use crossplatform audio engine and audio content creation tool for games. [Free for non-commercial/Commercial]

* Code Quality Rankings and insights are calculated and provided by Lumnify.
They vary from L1 to L5 with "L5" being the highest.

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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.