Spek

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Spek

http://spek.cc/
Acoustic spectrum analyser

Spek is a GUI-only program for analyzing the spectrum of various audio files. It can help with detecting transcoded files and evaluating their true bit rate.

It features support for all popular lossy and lossless audio file formats, fast signal processing, use of multiple threads to further speed up the analysis, display of codec name and audio signal parameters, ability to save the spectrogram as an image file, drag-and-drop support, adjustable spectral density range. auto-fitting time, frequency and spectral density rulers.

Documentation

http://spek.cc/man-0.8.2.html

Download

https://github.com/alexkay/spek/releases/tag/v0.8.3

Categories

• Audio:mp3
• Hobbies:music
• Programming-language:C++
• Runs-on:GNU/Linux
• Runs-on:Windows
• Runs-on:BSD
• Works-with:audio

Licensing

License

Verified by

Verified on

Notes

License

GPL-3.0-or-later

Verified by

Panos Alevropoulos, craigt

Verified on

15 July 2022

Notes

https://github.com/alexkay/spek/blob/master/lic/GPL

Leaders and contributors

Contact(s)	Role
Alexander Kojevnikov	Maintainer

Resources and communication

Audience	Resource type	URI
Translators	Mailing List	https://groups.google.com/d/forum/spek-translators
Users	Newsgroup	https://groups.google.com/d/forum/spek-announce
Users	Mailing List	https://groups.google.com/d/forum/spek-users

Software prerequisites

Kind	Description
Required to use	libtiff (for Windows/OS X)
Required to use	wxWidgets
Required to use	libjpeg (for Windows/OS X)
Required to use	FFmpeg or libav
Required to use	pthreads-win32 (for Windows/OS X)

Entry

"GPL-3.0-or-later" is not in the list (ACEL, AFL-3.0, AGPL-1.0, AGPL-1.0-or-later, AGPL-3.0, AGPL-3.0-or-later, AGPL-3.0-or-later-with-exception, AGPL-3.0-with-exception, AGPLv1orlater, AGPLv3, ...) of allowed values for the "License" property.

"Users" is not in the list (General, Help, Bug Tracking, Support, Developer) of allowed values for the "Resource audience" property.

"Users" is not in the list (General, Help, Bug Tracking, Support, Developer) of allowed values for the "Resource audience" property.

"Translators" is not in the list (General, Help, Bug Tracking, Support, Developer) of allowed values for the "Resource audience" property.

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