|
@@ -490,17 +490,17 @@ vol_perc(const char *snd_card) |
|
|
snd_mixer_selem_id_t *s_elem; |
|
|
snd_mixer_selem_id_t *s_elem; |
|
|
|
|
|
|
|
|
snd_mixer_open(&handle, 0); |
|
|
snd_mixer_open(&handle, 0); |
|
|
snd_mixer_attach(handle, snd_card); |
|
|
|
|
|
|
|
|
snd_mixer_attach(handle, "default"); |
|
|
snd_mixer_selem_register(handle, NULL, NULL); |
|
|
snd_mixer_selem_register(handle, NULL, NULL); |
|
|
snd_mixer_load(handle); |
|
|
snd_mixer_load(handle); |
|
|
snd_mixer_selem_id_malloc(&s_elem); |
|
|
snd_mixer_selem_id_malloc(&s_elem); |
|
|
snd_mixer_selem_id_set_name(s_elem, "Master"); |
|
|
|
|
|
|
|
|
snd_mixer_selem_id_set_name(s_elem, snd_card); |
|
|
elem = snd_mixer_find_selem(handle, s_elem); |
|
|
elem = snd_mixer_find_selem(handle, s_elem); |
|
|
|
|
|
|
|
|
if (elem == NULL) { |
|
|
if (elem == NULL) { |
|
|
snd_mixer_selem_id_free(s_elem); |
|
|
snd_mixer_selem_id_free(s_elem); |
|
|
snd_mixer_close(handle); |
|
|
snd_mixer_close(handle); |
|
|
perror("alsa error: "); |
|
|
|
|
|
|
|
|
perror("alsa error"); |
|
|
return smprintf(UNKNOWN_STR); |
|
|
return smprintf(UNKNOWN_STR); |
|
|
} |
|
|
} |
|
|
|
|
|
|
|
|