|AUMIX(1)||General Commands Manual||AUMIX(1)|
aumix — adjust
||[-<channel option>[[+|-][<amount>]]|<level>|R[ecord]|P[lay]|q[uery]] [-dhILqS] [-f <rc file>][-C <color scheme file>]|
This program adjusts the settings of an audio mixing device. It can be used from the command line, in scripts, or interactively with the keyboard or mouse.
- main volume
- input gain
- output gain
- PC speaker
- PCM 2
- mix monitor
- line 1
- line 2
- line 3
For each channel,
- increment and
decrement by one, or an amount if one is specified. If no
- is given after the
channel option, a number sets a specific level (monophonically).
- specify the name of a file containing a color scheme. This implies
-I. The color scheme file may reside in the current working directory or in the
aumixdata directory, typically /usr/share/aumix or /usr/share/aumix-gtk if you are using the GTK-enabled
aumixpackage. This option can be used to force the ncurses interface with a GTK version. No need to specify a filename in that case.
- specify the name of the mixer device (default is /dev/mixer)
- specify file for saving and loading settings
- display information on usage
aumixinteractively, using the full-screen ncurses-based interface. This is the default if no options are given, but must be specified in order to have
aumixgo into interactive mode after doing things non-interactively.
To force use of the ncurses interface with the GTK version, specify -C (no need to give a filename).
- load settings from $HOME/.aumixrc, or /etc/aumixrc if the former is inaccessible
- query all devices and print their settings
- save settings to $HOME/.aumixrc
aumix -q -v75 -m 0 -c R -c+10 -m q
prints all settings, sets volume to 75%, sets microphone to 0, sets CD to record, increases the CD level by ten (both left and right), and prints the new settings for the microphone.
The .aumixrc file containing:
vol:60:60 wait:5000 vol:50:50
sets the volume to 60%, waits five seconds, then reduces the volume to 50%. Note that "wait" lines will not be saved by aumix. They must be added by hand.
If no options are given on the command line, and
aumix is compiled with ncurses, it will run
The left bank of controls is used for adjusting levels; the right bank is for adjusting balance. Mixing channels not supported by your hardware will not be shown. Mixing channels which are stereo-capable will have balance controls.
The following keys control
- page up, page down, up and down cursor
- select a new control.
- Tab, Enter, <, >, comma and period
- toggle between level and balance controls
- +, -, [, ], left and right cursor and digits
- adjust the setting of the current device. The
+and right cursor keys increase the level by 3%; the
-and left cursor keys decrease it by the same amount. The
[key sets it to 0% and
0set it to 100%. The digits
9set it to 10% through 90%. The digit
0sets it to 100% (not 0%). The same keys work analogously on the balance controls.
- toggles between record and play for controls which are capable of this.
- centers the balance of the current device.
- K or k
- show a description of the functions of keys
- L or l
- load settings from $HOME/.aumixrc, falling back to /etc/aumixrc
- M or m
- mute or unmute
- O or o
- “only”: mute all channels but the current one
- S or s
- save settings to the rc file
- U or u
- undo any muting
- Q or q
- end the program
- refresh screen
^Z, ^D and ^C also have their normal function (the screen is
aumix is brought to the
In interactive mode,
aumix can accept
input from the mouse if gpm(8) is running and
aumix is compiled with gpm(8)
support. If gpm is not running but gpm support is included, the message
mouse off’ will appear at the top of
the screen, and only keyboard input will be accepted. With
gpm(8) running, most functions can be performed through
the mouse. The mouse is active whenever one of its buttons is held down.
While active, it works in the following ways:
- over a control track, it sets the control to match the position of the mouse cursor.
- over a record/play indicator, it toggles the record/play state.
- over the ‘
Only’, or ‘
Undo’ labels at the top of the screen, it causes those actions to take place.
HOME variable is used. When
aumix is compiled with GTK+ support,
DISPLAY is checked, and if set is used.
LANG is used when
ncurses screen is displayed.
Saved settings for the mixer are kept in the
$HOME/.aumixrc files, but can be kept anywhere if
specified explicitly. Color schemes are normally kept in the directory given
DATADIR at compilation time, but are
preferentially loaded from the current directory and can be kept anywhere so
long as the path to them is specified. The format of these files is:
where item is one of
foreground and background are
one of ‘
white’. The words should be separated
by whitespace and can be upper-, lower-, or mixed-case. Lines not matching
all these conditions are ignored. Some samples of color schemes are
provided, named after the sort of terminal where they should be most
If either foreground or background is given as
-’, then the default color for that
is used. If aumix is linked against ncurses, then the terminal's default
fore or background will be used; else the default foreground is white and
the default background is black.
An xpm icon is provided.
This page corresponds to version 2.9.1.
Suspending with ^Z may make the terminal difficult to use.
|July 13, 2000||Debian|