VIA_CHAN_SET_STEREO

Section: (9)
Updated: 14 August 2003
Index Return to Main Contents

NAME

via_chan_set_stereo - Enable or disable stereo for a DMA channel

SYNOPSIS

int via_chan_set_stereo (struct via_info * card, struct via_channel * chan, int val);

ARGUMENTS

card: Private info for specified board
chan: Channel whose stereo setting will be adjusted
val: New sample size, use the AFMT_xxx constants

DESCRIPTION

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.

This function halts all audio operations for the given channel chan, and then calls via_chan_pcm_fmt to set the audio hardware to enable or disable stereo.

ABOUT THIS DOCUMENT

This documentation was generated with kernel version 2.6.0.

This document was created by man2html, using the manual pages.
Time: 23:19:32 GMT, August 13, 2003