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.TH "VIA_CHAN_SET_STEREO" "9" "17 July 2003" "" ""

.SH NAME
via_chan_set_stereo \- Enable or disable stereo for a DMA channel
.SH SYNOPSIS
.sp
\fB
.sp
int via_chan_set_stereo  (struct via_info * \fIcard\fB, struct via_channel * \fIchan\fB, int \fIval\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIcard\fB\fR
Private info for specified board
.TP
\fB\fIchan\fB\fR
Channel whose stereo setting will be adjusted
.TP
\fB\fIval\fB\fR
New sample size, use the AFMT_xxx constants
.SH "DESCRIPTION"
.PP
Helper function for the SNDCTL_DSP_CHANNELS and SNDCTL_DSP_STEREO ioctls.  OSS semantics
demand that all audio operations halt (if they are not already
halted) when SNDCTL_DSP_CHANNELS or SNDCTL_DSP_STEREO is given.
.PP
This function halts all audio operations for the given channel
\fIchan\fR, and then calls via_chan_pcm_fmt to set the audio hardware
to enable or disable stereo.
.SH "ABOUT THIS DOCUMENT"
.PP
This documentation is free software; you can redistribute
it and/or modify it under the terms of the GNU General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later
version.
.PP
This program is distributed in the hope that it will be
useful, but WITHOUT ANY WARRANTY; without even the implied
warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
.PP
You should have received a copy of the GNU General Public
License along with this program; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
MA 02111-1307 USA
.PP
For more details see the file COPYING in the source
distribution of Linux.
.PP
If you have comments on the formatting of this manpage, then please contact
Michael Still (mikal@stillhq.com).
.PP
This documentation was generated with kernel version 2.5.73.