kfrlib

Fast, Modern C++ DSP framework for audio developers, FFT/DFT, FIR, IIR, filter design, optimised for maximum speed. X86/ARM.

[kfrlib @kfrlib]

KFR 7.0.1 has been released. https://t.co/v0CVwIObvw

KFR 7 includes reworked Audio I/O, RISC-V support, new high-level Audio module, Elliptic filters, Zero-phase IIR filtering, C++20, and major performance gains.
#KFR #AudioDSP #SignalProcessing #Cpp

[kfrlib @kfrlib]

KFR 7.0.0 RC is out: https://t.co/uXuyrtU6zY Major update — Reworked Audio I/O, RISC-V support, new high-level Audio module, Elliptic filters, Zero-phase IIR filtering, C++20, and major performance gains. Changelog: https://t.co/60nCURsFug
#KFR #AudioDSP #SignalProcessing #Cpp

[Dan L Casarín @danlcasarin]

See how much KFR is faster than FFTW and read how KFR's features help in analysis of gravitational waves in Marco Meyer-Conde's talk at the ACAT 2025 conference (pages 16-17)
https://t.co/ItwcamHX0Y

[kfrlib @kfrlib]

The LIGO and Virgo collaborations have published a preprint comparing the performance of FFTW and KFR for signal processing in gravitational-wave research. See the benchmark results: https://t.co/Viid6oocVp #CPlusPlus #SignalProcessing #Research

[Dan L Casarín @danlcasarin]

Short and practical examples of what can be done in modern C++ to elevate your code https://t.co/STAaboeMbH #cpp #cpp20 #cplusplus #funcoding

[kfrlib @kfrlib]

Meet our latest project. Fresh, powerful, and built for you. More updates soon.

[brisklib @brisklib]

Brisk, our C++ framework originally built for proprietary projects, is now open source! Designed for high-performance and sleek GUI apps, Brisk brings fresh insights and solid performance to the #Cpp community. https://t.co/2iLfC8RVjs #OpenSource #Cpp #cplusplus

[Dan L Casarín @danlcasarin]

See how much KFR is faster than FFTW and read how KFR's features help in analysis of gravitational waves in Marco Meyer-Conde's talk at the ACAT 2024 conference (pages 17-19).
https://t.co/jGNRcjRlfP

[kfrlib @kfrlib]

KFR 6.0.2 is out with multidimensional DFT, performance improvements, .npy file reading/writing, matrix transpose, cmake configs, better runtime dispatch, C API for arm, wasm support and more. See details at https://t.co/15RXZ3m5fP

[kfrlib @kfrlib]

Up to 25% off for KFR license all December. Details at https://t.co/PCyoxsZjk6 All future updates for free, including KFR6, the biggest update since launch.

[kfrlib @kfrlib]

KFR6 roadmap: MD DFT, more audio formats (aiff, alac, BW64/RF64 wav and raw), .npy support for kfr::tensor, build system update, extended runtime dispatch, improved performance. The biggest update since KFR release. More at https://t.co/SOwdt9kRQh

[kfrlib @kfrlib]

@cuanyu You can post the question on GitHub issues. We at KFR take performance problems seriously. What algorithm are you comparing?

[kfrlib @kfrlib]

KFR 5.1.0 has arrived with kfr::vec<> improvements, Tukey window function and some important fixes. See more at https://t.co/Ilayb6o85x or fork on GitHub https://t.co/4ElQTElnV0

[kfrlib @kfrlib]

KFR 5.2.0 release is out and it mainly focuses on DFT performance (which has been increased up to 40% on x86 and x86_64) and bug fixes. https://t.co/w9hBt4k7nF

[kfrlib @kfrlib]

@cuanyu KFR has full support for Raspberry Pi (as long as Clang 11+ is used) and it can be used together with any libraries

[Dan L Casarín @danlcasarin]

Simple declarative reflection in C++20 with attributes in less than 100LoC + MIT licensed lib. https://t.co/4Kba8GRY7k #cplusplus #cplusplus20 #cpp #cpp20

[kfrlib @kfrlib]

KFR 5 has arrived with new features. See what's new https://t.co/B0k42cCTUq #cpp #cplusplus #dsp #digitalsignalprocessing
#audioprocessing

[kfrlib @kfrlib]

KFR 4.3.1 has been released with compatibility fixes.
https://t.co/4ElQTElVKy