fm(1)
NAME
gradio - Gtk-based X11 app to control frequency, volume, mute/unmute of
FM radio card
SYNOPSIS
gradio [ -c [ -v level ] [ -f freq ] [ -m +|- ] ] [ -d filename ] [ -h
] [ -V ]
DESCRIPTION
- gradio is a Gtk-based X11 application to control the frequency, volume,
and mute/unmute state of an FM radio card. Gradio uses the video4linux
interface found in 2.1.x and later Linux kernels.
- OPTIONS
- -d filename
Use filename as the device to control. The default is set at compile time.
- -h Display usage information and exit.
- -V Display version information and exit.
- The remaining options are available on the command-line if -c (command line) is specified. Otherwise, the gradio GUI will appear.
- -v level
Set volume to level which must be a number between 0 and 11.
- -f freq
Set frequency to freq megahertz.
- -m If a + follows, the card is muted. If a - follows, it is
unmuted.
SEE ALSO
For more information on video4linux, see its web page at http://roadrunner.swansea.uk.linux.org/v4l.shtml.
More documentation available in /usr/doc/gradio.
BUGS
Supports only a single tuner on a single radio device.
Older versions of Gradio also supported direct port access for some
common types of radio cards. This is no longer supported with the
availability of Linux 2.2.0 pre-releases.
AUTHORS
- Keith Wesolowski <wesolows@foobazco.org>. This manpage written by Ben
Pfaff <pfaffben@pilot.msu.edu> for Debian GNU/Linux.