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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - incoherent muting of GStreamer channels (mutes master, headphone and speaker, but unmutes only master)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=79911#c23">Comment # 23</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - incoherent muting of GStreamer channels (mutes master, headphone and speaker, but unmutes only master)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=79911">bug 79911</a>
from <span class="vcard"><a class="email" href="mailto:superquad.vortex2@gmail.com" title="Raymond <superquad.vortex2@gmail.com>"> <span class="fn">Raymond</span></a>
</span></b>
<pre>You need to log e->alsa_name and value of b for
snd_mixer_selem_set_playback_switch_all in
<a href="http://cgit.freedesktop.org/pulseaudio/pulseaudio/tree/src/modules/alsa/alsa-mixer.c">http://cgit.freedesktop.org/pulseaudio/pulseaudio/tree/src/modules/alsa/alsa-mixer.c</a>
static int element_set_switch(pa_alsa_element *e, snd_mixer_t *m, bool b) {
snd_mixer_elem_t *me;
snd_mixer_selem_id_t *sid;
int r;
pa_assert(m);
pa_assert(e);
SELEM_INIT(sid, e->alsa_name);
if (!(me = snd_mixer_find_selem(m, sid))) {
pa_log_warn("Element %s seems to have disappeared.", e->alsa_name);
return -1;
}
if (e->direction == PA_ALSA_DIRECTION_OUTPUT)
r = snd_mixer_selem_set_playback_switch_all(me, b);
else
r = snd_mixer_selem_set_capture_switch_all(me, b);</pre>
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