forked from pool/alsa-utils
102 lines
3.2 KiB
Diff
102 lines
3.2 KiB
Diff
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From 471191abe59cce84b104fc6f601cbb852a8d07e7 Mon Sep 17 00:00:00 2001
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From: Daniel T Chen <crimsun@ubuntu.com>
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Date: Sat, 4 Jun 2011 17:44:43 -0400
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Subject: [PATCH] speaker-test.1: Clarify man page by giving examples
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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BugLink: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=620513
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From the Debian bug report:
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"The speaker-test manpage could be improved somewhat by helping a
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little bit the user determine how to find out the devices he can test.
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Based on http://alsa.opensrc.org/Speaker-test I have make some changes
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to the manpage (diff attached) to describe a little bit more how
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speaker-test can be used alongside 'aplay'.
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Please consider the following patch for
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alsa-utils-1.0.23/speaker-test/speaker-test.1"
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Signed-off-by: Javier Fernández-Sanguino Peña <jfs@debian.org>
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Signed-off-by: Takashi Iwai <tiwai@suse.de>
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---
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speaker-test/speaker-test.1 | 46 ++++++++++++++++++++++++++++++++++++++++++-
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1 files changed, 45 insertions(+), 1 deletions(-)
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diff --git a/speaker-test/speaker-test.1 b/speaker-test/speaker-test.1
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index f0948a6..6ef0814 100644
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--- a/speaker-test/speaker-test.1
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+++ b/speaker-test/speaker-test.1
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@@ -11,7 +11,7 @@
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. fi
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. PP
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..
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-.TH SPEAKER\-TEST 1 "20 September 2004" speaker-test
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+.TH SPEAKER\-TEST 1 "April 2nd, 2011" speaker-test
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.SH NAME
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speaker\-test \- command-line speaker test tone generator for ALSA
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.SH SYNOPSIS
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@@ -20,6 +20,41 @@ speaker\-test \- command-line speaker test tone generator for ALSA
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.SH DESCRIPTION
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\fBspeaker\-test\fP generates a tone that can be used to test the speakers of a computer.
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+\fBspeaker-test\fP by default will test the \fIdefault\fP device. If you
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+want to test another sound device you will have first to get a list of
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+all of the sound cards in your system and the devices associated with
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+those cards. Notice that there might be for example, one device for
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+analog sound, one for digital sound and one for HDMI sound.
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+To get the list of available cards and devices you can run \fBaplay -L\fR.
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+
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+.P \fBaplay\fR's output will be similar to this one:
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+
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+.nf
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+$ aplay -L
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+null
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+ Discard all samples (playback) or generate zero samples (capture)
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+default:CARD=ICH5
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+ Intel ICH5, Intel ICH5
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+ Default Audio Device
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+front:CARD=ICH5,DEV=0
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+ Intel ICH5, Intel ICH5
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+ Front speakers
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+surround40:CARD=ICH5,DEV=0
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+ Intel ICH5, Intel ICH5
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+ 4.0 Surround output to Front and Rear speakers
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+(...)
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+.fi
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+
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+.P Each of the devices is listed in the beginning of the definition so,
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+in the above example, there are four devices listed: null, default, front
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+and surround40. So, if you want to test the last device you can
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+run \fBspeaker-test -Dsurround40:ICH5 -c 6\fR. The \fB-c\fR option will
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+indicate that the six audio channels in the device have to be tested.
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+
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+
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+
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+
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+
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.SH OPTIONS
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.TP
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@@ -119,6 +154,15 @@ To send a nice low 75Hz tone to the Woofer and then exit without touching any ot
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speaker-test -Dplug:surround51 -c6 -s1 -f75
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.EE
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+To do a 2-speaker test using the spdif (coax or optical) output:
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+.EX
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+ speaker-test -Dplug:spdif -c2
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+.EE
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+
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+
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+.SH SEE ALSO
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+.BR aplay(1)
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+
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.SH AUTHOR
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The speaker-test program was written by James Courtier-Dutton.
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Pink noise support was added by Nathan Hurst.
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--
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1.7.6
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