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-rw-r--r--src/modules/mixer/lib/backends/alsa/alsa.c21
1 files changed, 17 insertions, 4 deletions
diff --git a/src/modules/mixer/lib/backends/alsa/alsa.c b/src/modules/mixer/lib/backends/alsa/alsa.c
index 063cb23c5..89e6842b5 100644
--- a/src/modules/mixer/lib/backends/alsa/alsa.c
+++ b/src/modules/mixer/lib/backends/alsa/alsa.c
@@ -304,15 +304,28 @@ _alsa_cards_refresh(void)
304 elem = snd_mixer_first_elem(mixer); 304 elem = snd_mixer_first_elem(mixer);
305 for (; elem; elem = snd_mixer_elem_next(elem)) 305 for (; elem; elem = snd_mixer_elem_next(elem))
306 { 306 {
307 long min = 0, max = 0;
307 if (strncmp(snd_mixer_selem_get_name(elem), 308 if (strncmp(snd_mixer_selem_get_name(elem),
308 "Master", sizeof("Master") - 1)) 309 "Master", sizeof("Master") - 1))
309 continue; 310 continue;
310 311
311 //check if its a source or a sink 312 //check if its a source or a sink
312 if (snd_mixer_selem_has_capture_volume(elem)) 313 snd_mixer_selem_get_capture_volume_range(elem, &min, &max);
313 tmp_source = eina_list_append(tmp_source, elem); 314 DBG("Mixer element %p of dev %d has range %ld %ld", elem, card_num, min, max);
314 else if (snd_mixer_selem_has_playback_volume(elem)) 315 if (min < max)
315 tmp_sink = eina_list_append(tmp_sink, elem); 316 {
317 tmp_source = eina_list_append(tmp_source, elem);
318 continue;
319 }
320
321 min = max = 0;
322 snd_mixer_selem_get_playback_volume_range(elem, &min, &max);
323 DBG("Mixer element %p of dev %d has range %ld %ld", elem, card_num, min, max);
324 if (min < max)
325 {
326 tmp_sink = eina_list_append(tmp_sink, elem);
327 continue;
328 }
316 } 329 }
317 330
318 device_name = _alsa_cards_name_get(buf); 331 device_name = _alsa_cards_name_get(buf);