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Linux Audio Spectrum Analyser - Unix & Linux Stack Exchange
https://unix.stackexchange.com/questions/271749/linux-audio-spectrum-analyser
Linux Audio Spectrum Analyser. Ask Question Asked 5 years, 10 months ago. Active 1 year, 4 months ago. Viewed 33k times 9 4. I'm an undergraduate student and I am looking for a spectrum analyzer (or at least a collection of functions) that will output the frequency range of a sound that is played, as an array. linux audio software-rec ...
sound - Is there a free realtime spectrograph ... - Ask Ubuntu
https://askubuntu.com/questions/240878/is-there-a-free-realtime-spectrograph-available-for-ubuntu
There is also Spek, although as of version 0.8.2 it does not work in realtime. However, there is a feature request and a pull request that may change this. Spek (IPA: /spɛk/, ‘bacon’ in Dutch) helps to analyse your audio files by showing their spectrogram. Spek is free software available for Unix, Windows and Mac OS X. Share.
Create a Spectrogram with SOX - Linux Shell - Audio - …
https://www.youtube.com/watch?v=k1TRq5lk0Sg
http://filmsbykris.com/wordpress/create-spectrogram-sox-linux-shell-audio/
How to create spectrograms for audio files using sox | the ...
https://thepenguin.eu/2017-09-27-create-spectrograms-with-sox/
pacman -S libsoxr. In order to create a spectrogram for a specific flac file, you need to give the following command: sox blabla.flac -n spectrogram -o blabla.png. Now, lets see a quicker procedure in order to create a set of spectrograms for the whole album with the help of a simple bash script:
10 Best Free and Open Source Audio Analyzers - LinuxLinks
https://www.linuxlinks.com/best-free-open-source-audio-analyzers/
Linux also sports a wide range of useful audio tools. This article examines audio analyzers. This type of software lets you visualize audio spectrum for real-time signals. Some of the programs also lets you analyze amplitude and phase spectrum as well. Also, you can visualize audio spectrum in FFT spectrum, 2D spectrogram, Octave spectrum, etc. modes.
audio - Get a spectrum of frequencies from WAV/RIFF …
https://stackoverflow.com/questions/21756237/get-a-spectrum-of-frequencies-from-wav-riff-using-linux-command-line
I would like to use linux command line. I know the cool sox function to generate png spectrograms. sox sound.wav -n spectrogram. But I do not need visual representation of the spectrum of frequencies. I just want to get spectrum of frequencies in data file so I can work on them. I believe that there must be an option using sox.
How to create the spectrogram of many audio files ...
https://unix.stackexchange.com/questions/200168/how-to-create-the-spectrogram-of-many-audio-files-efficiently-with-sox
I have a bunch of audio files and I would like to create the spectrogram for each individual file using Sox. Usually, for a single file, I do this: sox audiofile.flac -n spectrogram However I don't know how to extend this method to more than one file.
Spek – Free Acoustic Spectrum Analyzer / Spectrogram …
Features. Supports all popular lossy and lossless audio file formats thanks to the FFmpeg libraries. Ultra-fast signal processing, uses multiple threads to further speed up the analysis. Shows the codec name and the audio signal parameters. Allows to save the spectrogram as an image file. Drag-and-drop support; associates with common audio file formats.
Friture
Friture. Friture is a real-time audio analyzer. It works on Windows, macOS and Linux. It is free and open source. Download Friture Windows, macOS, Linux, source
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