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84 lines
1.3 KiB
Markdown
84 lines
1.3 KiB
Markdown
% SPEK(1) User's Guide | Version 0.8.5
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% 2023-01-09
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# NAME
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Spek - Acoustic Spectrum Analyser
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# SYNOPSIS
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`spek` [*OPTION* *...*] \[*FILE*]
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# DESCRIPTION
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*Spek* generates a spectrogram for the input audio file.
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# OPTIONS
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`-h`, `--help`
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: Output the help message then quit.
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`-V`, `--version`
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: Output version information then quit.
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# KEYBINDINGS
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## Notes
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On OS X use the Command key instead of Ctrl.
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## Menu
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`Ctrl-O`
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: Open a new file.
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`Ctrl-S`
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: Save the spectrogram as an image file.
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`Ctrl-E`
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: Show the preferences dialog.
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`F1`
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: Open online manual in the browser.
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`Shift-F1`
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: Show the about dialog.
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## Spectrogram
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`c`, `C`
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: Change the audio channel.
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`f`, `F`
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: Change the DFT window function.
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`l`, `L`
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: Change the lower limit of the dynamic range in dBFS.
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`p`, `P`
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: Change the palette.
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`s`, `S`
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: Change the audio stream.
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`u`, `U`
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: Change the upper limit of the dynamic range in dBFS.
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`w`, `W`
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: Change the DFT window size.
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# FILES
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*~/.config/spek/preferences*
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: The configuration file for *Spek*, stored in a simple INI format.
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# AUTHORS
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Alexander Kojevnikov <alexander@kojevnikov.com>. Other contributors are listed
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in the CREDITS.md file distributed with the source code.
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# DISTRIBUTION
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The latest version of *Spek* may be downloaded from <https://www.spek.cc>.
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