Issues

• kiss_fftndr_alloc refuses to allocate space for matrices larger than 52x52

  mborgerding/kissfft#129 · Filter by author mskamp opened on May 26, 2026

• Process still runs after program closer.

  mborgerding/kissfft#127 · Filter by author eMonolith opened on Apr 11, 2026

• Request for References of Radix 2/3/4/5 Calculation Formulas in KISS FFT

  mborgerding/kissfft#122 · Filter by author MrSoul8715 opened on Jan 4, 2026

• kiss_fft_next_fast_size endless loop with input 0

  mborgerding/kissfft#121 · Filter by author simonArchipoff opened on Dec 21, 2025

• Kiss FFT Stride function Bug

  mborgerding/kissfft#114 · Filter by author kartikkanugo opened on Sep 12, 2025
  1

• Tests & Tools are broken on MSVC

  mborgerding/kissfft#112 · Filter by author C0rn3j opened on Sep 12, 2025

• Use symlinks for .so files

  mborgerding/kissfft#110 · Filter by author C0rn3j opened on Jul 31, 2025

• Does the CMake Workflow require Pkg-Config to be installed?

  mborgerding/kissfft#97 · Filter by author godofecht opened on Jan 19, 2025

• Clarification on thread safety

  mborgerding/kissfft#89 · Filter by author VioletGiraffe opened on May 25, 2023

• Poor performance on prime multipliers

  mborgerding/kissfft#88 · Filter by author vitalsong opened on Apr 20, 2023

• DIVSCALAR off by 1

  mborgerding/kissfft#83 · Filter by author fbarchard opened on Aug 10, 2022
  2

• Suggestion for the #defines

  mborgerding/kissfft#81 · Filter by author paulharris opened on Jun 27, 2022
  1

• Neon

  mborgerding/kissfft#80 · Filter by author fbarchard opened on Jun 16, 2022
  2

• bfly load/stores

  mborgerding/kissfft#79 · Filter by author fbarchard opened on Jun 15, 2022
  3

• logging with kissfft

  mborgerding/kissfft#77 · Filter by author peter-toft-greve opened on Apr 21, 2022

• Pull Request for Arduino Support

  mborgerding/kissfft#76 · Filter by author pschatzmann opened on Apr 19, 2022
  6

• Optimised build for sizes that are powers of 2

  mborgerding/kissfft#75 · Filter by author nickovs opened on Apr 11, 2022

• BSD-3 Clause year and owner

  mborgerding/kissfft#74 · Filter by author andrewreeman opened on Feb 25, 2022

• Restructure project layout for better subproject integration.

  mborgerding/kissfft#71 · Filter by author Febbe opened on Oct 18, 2021

• About implementation in swift

  mborgerding/kissfft#66 · Filter by author muga87 opened on Jul 6, 2021

• "kiss_fft_scalar" definition not been replaced if build with double type

  mborgerding/kissfft#62 · Filter by author kemen209 opened on Mar 21, 2021
  1

• Add some windowing algorithms?

  mborgerding/kissfft#61 · Filter by author jerabaul29 opened on Feb 20, 2021
  1

• Making it available to Arduino through a package

  mborgerding/kissfft#60 · Filter by author jerabaul29 opened on Feb 20, 2021

• No optimized inverse FFT implementation for real time-domain data

  mborgerding/kissfft#51 · Filter by author seeker-Liu opened on Sep 27, 2020
  5

• AVX ?

  enhancementhelp wanted
  mborgerding/kissfft#24 · Filter by author gjaegy opened on May 13, 2019
  9