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handle duplex properly in the AIOGCAP ioctl - this may (partially?) fix rat

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Cameron Grant 2000-06-07 11:51:30 +00:00
parent 30592a1799
commit 1a50bd2e37
1 changed files with 2 additions and 0 deletions
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2
sys/dev/sound/pcm/dsp.c
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@ -275,6 +275,8 @@ dsp_ioctl(snddev_info *d, int chan, u_long cmd, caddr_t arg)
/* XXX bad on sb16 */
p->formats = (rcaps? rcaps->formats : 0xffffffff) &
(pcaps? pcaps->formats : 0xffffffff);
if (rdch && wrch)
p->formats |= (d->flags & SD_F_SIMPLEX)? 0 : AFMT_FULLDUPLEX;
p->mixers = 1; /* default: one mixer */
p->inputs = d->mixer.devs;
p->left = p->right = 100;