音频文件频谱分析器Spek

Spek是一款开源的声音频谱分析器，可通过显示的频谱图分析音频文件，功能纯粹单一，操作简单，体积小巧，可用作音频质量检测工具。Spek由C 和 C++编写，基于开源的 FFmpeg 多媒体编码库。 目前支持多平台包括Linux,Windows和Mac OS.

特色:

*支持所有流行的有损和无损音频文件格式
*超高速信号处理，使用多个线程进一步加快分析
*显示编解码器名称和音频信号参数
*允许将频谱图保存为图像文件
*支持拖放，与常见的音频文件格式相关联
*自动拟合时间、频率和频谱密度
*可调的谱密度范围
*多语言支持，19种语言（包括中文）

[repo owner=”alexkay” name=”spek”]

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Acoustic spectrum analyser

spek.cc

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: https://www.spek.cc/

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:

• https://github.com/alexkay/spek/releases/download/v0.8.5/spek-0.8.5.tar.xz

Windows and Mac OS X binaries:

• https://github.com/alexkay/spek/releases/download/v0.8.2/spek-0.8.2.msi
• https://github.com/alexkay/spek/releases/download/v0.8.2/spek-0.8.2.zip
• https://github.com/alexkay/spek/releases/download/v0.8.2/spek-0.8.2.dmg

Unix packages:

• https://github.com/alexkay/spek/blob/master/INSTALL.md#bsd-and-gnulinux

Dependencies

• wxWidgets >= 3
• A recent version of FFmpeg

from https://github.com/alexkay/spek