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Print old mixer levels when setting new ones.

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This commit is contained in:
Juli Mallett 2002-12-30 04:23:08 +00:00
parent d47693eb7a
commit 59bfb1ea42
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=108421
1 changed files with 8 additions and 2 deletions
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10
usr.sbin/mixer/mixer.c
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@ -217,8 +217,14 @@ main(int argc, char *argv[])
else if (r > 100)
r = 100;
printf("Setting the mixer %s to %d:%d.\n", names[dev],
l, r);
if (ioctl(baz, MIXER_READ(dev),&bar)== -1) {
warn("MIXER_READ");
argc--; argv++;
continue;
}
printf("Setting the mixer %s from %d:%d to %d:%d.\n",
names[dev], bar & 0x7f, (bar >> 8) & 0x7f, l, r);
l |= r << 8;
if (ioctl(baz, MIXER_WRITE(dev), &l) == -1)