# Spek
Spek is an acoustic spectrum analyser written in C++. It uses FFmpeg
libraries for audio decoding and wxWidgets for the GUI.
Spek is available on *BSD, GNU/Linux, Windows and Mac OS X.
Find out more about Spek on its website:
## Spek 0.8.5 - Released 2023-01-09
### New Features And Enhancements
New features since 0.8.2:
* Upgrade to FFmpeg 5.1
* Add 2 more palettes and change the default.
* Allow changing the DFT window size and function.
* Allow switching between audio streams and channels.
* Add translations for 14 additional languages.
Enhancements:
* Remove dependency on `intltool`.
* Fix FFmpeg build warnings.
* Detect AR tool.
* Use Homebrew for macOS dependencies.
* Improve test coverage.
* Use `XDG_CONFIG_HOME` on Unix systems.
Bugfixes:
* Remove association with .mod and MIDI files.
* Fix autoconf errors.
* Fix an AVX-related crash.
### Sources / Packages
Spek 0.8.5 tarball:
*
Windows and Mac OS X binaries:
*
*
*
Unix packages:
*
### Dependencies
* wxWidgets >= 3
* A recent version of FFmpeg