spek

Acoustic spectrum analyser https://github.com/alexkay/spek spek.cc
git clone http://git.hanabi.in/repos/spek.git
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MANUAL.md (1330B)

      1 % SPEK(1) User's Guide | Version 0.8.2
      2 %
      3 % 2013-04-18
      4 
      5 # NAME
      6 
      7 Spek - Acoustic Spectrum Analyser
      8 
      9 # SYNOPSIS
     10 
     11 `spek` [*OPTION* *...*] \[*FILE*]
     12 
     13 # DESCRIPTION
     14 
     15 *Spek* generates a spectrogram for the input audio file.
     16 
     17 # OPTIONS
     18 
     19 `-h`, `--help`
     20 :   Output the help message then quit.
     21 
     22 `-V`, `--version`
     23 :   Output version information then quit.
     24 
     25 # KEYBINDINGS
     26 
     27 ## Notes
     28 
     29 On OS X use the Command key instead of Ctrl.
     30 
     31 ## Menu
     32 
     33 `Ctrl-O`
     34 :   Open a new file.
     35 
     36 `Ctrl-S`
     37 :   Save the spectrogram as an image file.
     38 
     39 `Ctrl-E`
     40 :   Show the preferences dialog.
     41 
     42 `F1`
     43 :   Open online manual in the browser.
     44 
     45 `Shift-F1`
     46 :   Show the about dialog.
     47 
     48 ## Spectrogram
     49 
     50 `c`, `C`
     51 :   Change the audio channel.
     52 
     53 `f`, `F`
     54 :   Change the DFT window function.
     55 
     56 `l`, `L`
     57 :   Change the lower limit of the dynamic range in dBFS.
     58 
     59 `p`, `P`
     60 :   Change the palette.
     61 
     62 `s`, `S`
     63 :   Change the audio stream.
     64 
     65 `u`, `U`
     66 :   Change the upper limit of the dynamic range in dBFS.
     67 
     68 `w`, `W`
     69 :   Change the DFT window size.
     70 
     71 # FILES
     72 
     73 *~/.config/spek/preferences*
     74 :   The configuration file for *Spek*, stored in a simple INI format.
     75 
     76 # AUTHORS
     77 
     78 Alexander Kojevnikov <alexander@kojevnikov.com>. Other contributors are listed
     79 in the LICENCE.md file distributed with the source code.
     80 
     81 # DISTRIBUTION
     82 
     83 The latest version of *Spek* may be downloaded from <http://spek.cc>.