3 fm \- control frequency, volume, mute/unmute of FM radio card
34 is a program to control the frequency, volume, and mute/unmute state
35 of an FM radio card, using the video4linux interface introduced in
36 2.1.x series Linux kernels.
41 Print a usage message to standard output, and exit.
44 Ignore frequency range limits of card. Use if you suspect that the
45 card supports a wider frequency range than its driver believes.
48 Quiet mode. Keeps information on station and volume from being
49 printed on standard output.
52 Sets \fIdevice\fR as the device to tune. The default is
56 Sets \fItuner\fR as the tuner on the selected device to adjust. The
57 default is tuner 0. Most radio devices have only a single tuner.
60 Frequency to tune the radio to, in MHz. For instance, \fB88.9\fR
61 specifies a frequency of 88.9 MHz. AM tuner values are also specified
62 in MHz; for instance, 530 kHz would be specified as \fB.530\fR.
65 Turn the radio on (unmute).
68 Turn the radio off (mute).
71 Specify the desired volume, in percent. Not all radio devices support
75 Increase the current volume.
78 Decrease the current volume.
82 Optional configuration file used to set default volume and
83 volume increments, in percents. Specify default volume with a line of
86 percent. Specify volume increments with a line of the form
90 If this file does not exist then the defaults are 12.5% volume and 10%
94 Additional documentation:
95 .B /usr/share/doc/fmtools/README
98 .B http://benpfaff.org/fmtools
100 The video4linux webpage:
101 .B http://www.exploits.org/v4l/
103 Russell Kroll <rkroll@exploits.org>, now maintained by Ben Pfaff
104 <blp@cs.stanford.edu.>. This manpage written by Ben Pfaff.