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aupanel - allows user adjustment of Network Audio System device attributes
aupanel [-audio servername] [-device id]
aupanel provides
an X-based window-oriented interface allowing the user to adjust the attributes
of the devices provided by the Network Audio System service.
The
following options may be used with aupanel:
- -audio servername
- This option
specifies the Network Audio System server to contact.
- -device id
- This option
specifies the initially activated audio device on the server. If the id
is a decimal number n, the nth device returned by the server is used. If
it is a hexadecimal number (starting with 0x) it is used as the resource
identifier of the desired device. Otherwise, id should be the exact device
name (e.g. Stereo Channel Output). You can use auinfo to query an audioserver
for this information.
Additionally, options from the Athena Widget Set can
be used.
aupanel uses the X Toolkit Intrinsics
and the Athena Widget Set. For more information, see the Athena Widget Set
documentation.
To adjust the attributes of a
device, select the desired device from the Devices menu. The device gain
may be adjusted using the Gain slider. If applicable, the device input
mode can be toggled between Line-In and Microphone by clicking on the appropriate
box. If applicable, the device output mode can be selected by clicking
on the Speaker, Headphone, and Line-Out boxes. Some output devices may support
combinations of these selections.
To query the current device attributes,
click on the Query button.
To mute (resp. unmute) the current device, click
on the Mute button.
In addition to the standard toolkit environment
variables, the following environment variables are used by aupanel:
- AUDIOSERVER
- This
variable specifies the default audio server to contact if -audio is not
specified on the command line. If this variable is not set and the -audio
is not specified on the command line, aupanel will attempt to connect to
the audio server running on the X Window System display.
nas(1)
,
auctl(1)
, auinfo(1)
, X(1)
Copyright 1993, 1994 Network Computing
Devices, Inc.
Greg Renda, Network Computing Devices, Inc.
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