diff options
Diffstat (limited to 'statuses/volume_alsa.c')
| -rw-r--r-- | statuses/volume_alsa.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/statuses/volume_alsa.c b/statuses/volume_alsa.c index 0b1546a..527cafe 100644 --- a/statuses/volume_alsa.c +++ b/statuses/volume_alsa.c @@ -6,32 +6,32 @@ int status_volume_alsa(char *cardname, char *mixername, snd_mixer_selem_channel_ snd_mixer_t *handle = NULL; snd_mixer_elem_t *elem; snd_mixer_selem_id_t *sid; - + long min = 0, max = 0; long volume; int on_off; - - + + snd_mixer_selem_id_alloca(&sid); if (snd_mixer_open(&handle, 0) < 0) return -1; - + if (snd_mixer_attach(handle, cardname) < 0) goto ERROR; - + snd_mixer_selem_id_set_name(sid, mixername); - + if (snd_mixer_selem_register(handle, NULL, NULL) < 0) goto ERROR; - + if (snd_mixer_load(handle) < 0) goto ERROR; - + elem = snd_mixer_find_selem(handle, sid); if (!elem) goto ERROR; - + if (snd_mixer_selem_has_playback_volume(elem) && snd_mixer_selem_has_playback_channel(elem, channel)) { snd_mixer_selem_get_playback_switch(elem, channel, &on_off); @@ -39,9 +39,9 @@ int status_volume_alsa(char *cardname, char *mixername, snd_mixer_selem_channel_ fputs("^fg(#22FF22)", stdout); else fputs("^fg(red)", stdout); - + snd_mixer_selem_get_playback_volume_range(elem, &min, &max); - + snd_mixer_selem_get_playback_volume(elem, channel, &volume); fputs("^ca(1, amixer sset Master toggle)", stdout); fputs("^ca(4, amixer sset Master 2+ unmute)", stdout); @@ -55,9 +55,9 @@ int status_volume_alsa(char *cardname, char *mixername, snd_mixer_selem_channel_ snd_mixer_close(handle); return 0; - + ERROR: - + snd_mixer_close(handle); return -1; } |