-.\" $OpenBSD: aucat.1,v 1.109 2015/09/14 18:06:28 schwarze Exp $
+.\" $OpenBSD: aucat.1,v 1.110 2015/10/17 21:11:42 jmc Exp $
.\"
.\" Copyright (c) 2006 Alexandre Ratchov <alex@caoua.org>
.\"
.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.\"
-.Dd $Mdocdate: September 14 2015 $
+.Dd $Mdocdate: October 17 2015 $
.Dt AUCAT 1
.Os
.Sh NAME
.Nd audio files manipulation tool
.Sh SYNOPSIS
.Nm aucat
-.Bk -words
.Op Fl dn
.Op Fl b Ar size
.Op Fl c Ar min : Ns Ar max
.Op Fl q Ar port
.Op Fl r Ar rate
.Op Fl v Ar volume
-.Ek
.Sh DESCRIPTION
The
.Nm
.It Fl b Ar size
The buffer size of the audio device in frames.
Default is 7680.
-.It Xo
-.Fl c Ar min : Ns Ar max
-.Xc
+.It Fl c Ar min : Ns Ar max
The range of audio file channel numbers.
The default is
.Cm 0:1 ,
.It Fl h Ar fmt
Audio file type.
The following file types are supported:
-.Bl -tag -width auto
-.It Ar raw
+.Pp
+.Bl -tag -width auto -compact
+.It Cm raw
Headerless file.
-.It Ar wav
+.It Cm wav
Microsoft WAV file format.
-.It Ar aiff
+.It Cm aiff
Apple's audio interchange file format.
-.It Ar au
+.It Cm au
Sun/NeXT audio file format.
-.It Ar auto
+.It Cm auto
Try to guess, depending on the file name.
This is the default.
.El