svn commit: r195662 - head/share/man/man4
Joel Dahl
joel at FreeBSD.org
Mon Jul 13 18:55:47 UTC 2009
Author: joel (doc committer)
Date: Mon Jul 13 18:55:46 2009
New Revision: 195662
URL: http://svn.freebsd.org/changeset/base/195662
Log:
Fix a few language nits.
Submitted by: Ben Kaduk <minimarmot at gmail.com>
Approved by: re (blanket)
Modified:
head/share/man/man4/pcm.4
Modified: head/share/man/man4/pcm.4
==============================================================================
--- head/share/man/man4/pcm.4 Mon Jul 13 18:23:58 2009 (r195661)
+++ head/share/man/man4/pcm.4 Mon Jul 13 18:55:46 2009 (r195662)
@@ -25,7 +25,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd July 11, 2009
+.Dd July 13, 2009
.Dt SOUND 4
.Os
.Sh NAME
@@ -146,13 +146,14 @@ Multichannel audio, popularly referred t
.Dq surround sound
is supported and enabled by default.
The FreeBSD multichannel matrix processor supports up to 18 interleaved
-channels, but the limit is currently set to 8 channels (known as 7.1).
+channels, but the limit is currently set to 8 channels (as commonly used
+for 7.1 surround sound).
The internal matrix mapping can handle reduction, expansion or
re-routing of channels.
This provides a base interface for related multichannel
.Fn ioctl
support.
-Works with or without
+Multichannel audio works both with and without
.Tn VCHANs .
Most bridge device drivers are still missing multichannel matrixing support
, but in most cases this should be trivial to implement.
@@ -437,9 +438,9 @@ Available options include:
.It s16le:1.0
Mono
.It s16le:2.0
-Stereo, 2 channels, (left, right).
+Stereo, 2 channels (left, right).
.It s16le:2.1
-3 channels (left, right, LFE).
+3 channels (left, right, LFE).
.It s16le:3.0
3 channels (left, right, rear center).
.It s16le:4.0
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