1.\" $NetBSD: audiocfg.1,v 1.3 2010/09/01 09:17:31 wiz Exp $ 2.\" 3.\" Copyright (c) 2010 The NetBSD Foundation, Inc. 4.\" All rights reserved. 5.\" 6.\" This code is derived from software contributed to The NetBSD Foundation 7.\" by Thomas Klausner. 8.\" 9.\" Redistribution and use in source and binary forms, with or without 10.\" modification, are permitted provided that the following conditions 11.\" are met: 12.\" 1. Redistributions of source code must retain the above copyright 13.\" notice, this list of conditions and the following disclaimer. 14.\" 2. Redistributions in binary form must reproduce the above copyright 15.\" notice, this list of conditions and the following disclaimer in the 16.\" documentation and/or other materials provided with the distribution. 17.\" 18.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 19.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 20.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 22.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28.\" POSSIBILITY OF SUCH DAMAGE. 29.\" 30.Dd September 1, 2010 31.Dt AUDIOCFG 1 32.Os 33.Sh NAME 34.Nm audiocfg 35.Nd configure default audio device 36.Sh SYNOPSIS 37.Nm 38.Cm list 39.Nm 40.Cm default 41.Ar index 42.Nm 43.Cm test 44.Ar index 45.Sh DESCRIPTION 46The 47.Nm 48utility helps maintaining the audio and mixer device symlinks. 49.Pp 50Run with 51.Dq Cm list , 52it lists the available audio devices and shows the currently selected 53default audio device. 54Called with 55.Dq Cm test , 56it plays a tone of 2 seconds for each channel of the device with the index 57.Ar index . 58Called with 59.Dq Cm default , 60it sets the default audio device to the one with the index 61.Ar index . 62.Pp 63.Nm 64needs access to 65.Pa /dev/drvctl 66and write access to 67.Pa /dev 68(when used with 69.Dq Cm default ) 70to work. 71.Sh FILES 72.Bl -tag -width 10n 73.It Pa /dev/audio 74Symlink to default audio device. 75.It Pa /dev/audio[0-9]* 76Available audio devices. 77.It Pa /dev/audioctl 78Symlink to default audio control device. 79.It Pa /dev/audioctl[0-9]* 80Available audio control devices. 81.It Pa /dev/drvctl 82Used for finding the corresponding audio driver to an audio device. 83.It Pa /dev/mixer 84Symlink to default mixer device. 85.It Pa /dev/mixer[0-9]* 86Available mixer devices. 87.It Pa /dev/sound 88Symlink to default audio device (for the difference to 89.Pa /dev/audio , 90see 91.Xr audio 4 ) . 92.It Pa /dev/sound[0-9]* 93Available audio devices. 94.El 95.Sh SEE ALSO 96.Xr audioplay 1 , 97.Xr audiorecord 1 , 98.Xr audio 4 , 99.Xr drvctl 8 100