From 46439007cf417cbd9ac8049bb4122c890097a0fa Mon Sep 17 00:00:00 2001 From: "Charles.Forsyth" Date: Fri, 22 Dec 2006 20:52:35 +0000 Subject: 20060303-partial --- man/2/volume | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 man/2/volume (limited to 'man/2/volume') diff --git a/man/2/volume b/man/2/volume new file mode 100644 index 00000000..58b5d61f --- /dev/null +++ b/man/2/volume @@ -0,0 +1,51 @@ +.TH VOLUME 2 mux +.SH NAME +volume \- volume control for an infrared interface +.SH SYNOPSIS +.EX +include "volume.m"; +vctl := load Volumectl Volumectl->PATH; + +volumectl: fn(ctxt: ref Draw->Context, ch: chan of int, + device: string); +.EE +.SH DESCRIPTION +.B Volumectl +should be spawned as a separate process from any process that desires volume control via an infrared interface. +.I Ctxt +provides +.B volumectl +with access to the display, +on which it displays a slider widget. +The slider automatically disappears after several seconds of inactivity. +.B Volumectl +receives input from the infrared controller on channel +.IR ch . +The values recognized are: +.TF Enter +.PD +.TP +.B VolUP +increase volume +.TP +.B VolDN +decrease volume +.TP +.B Enter +exit +.PP +.I Device +is a string used as a prefix to commands to the device; +for example +.B +"audio out" +.ft P +for +.IR audio (3). +.SH FILES +.B /dev/volume +.SH SOURCE +.B /appl/lib/volume.b +.SH "SEE ALSO" +.IR ir (2), +.IR prefab-intro (2) -- cgit v1.2.3