suckless/slstatus
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vol_perc: Return "mute" when mixer is muted

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This feature was originally removed as part of 52d19f9.
This commit is contained in:
Jody Leonard 2016-10-13 03:20:36 -04:00
parent 97c745e10e
commit 393b09644a
1 changed files with 5 additions and 1 deletions
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6
slstatus.c
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@ -472,6 +472,7 @@ uid(void)
static char *
vol_perc(const char *card)
{
int mute;
long int vol, max, min;
snd_mixer_t *handle;
snd_mixer_elem_t *elem;
@ -495,11 +496,14 @@ vol_perc(const char *card)
snd_mixer_handle_events(handle);
snd_mixer_selem_get_playback_volume_range(elem, &min, &max);
snd_mixer_selem_get_playback_volume(elem, 0, &vol);
snd_mixer_selem_get_playback_switch(elem, 0, &mute);
snd_mixer_selem_id_free(s_elem);
snd_mixer_close(handle);
if (max == 0)
if (!mute)
return smprintf("mute");
else if (max == 0)
return smprintf("0%%");
else
return smprintf("%lu%%", ((uint_fast16_t)(vol * 100) / max));