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ucm: Don't create separate input and output jacks

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The UCM spec doesn't support separate input and output jacks, so it's
redundant to have separate input and output jacks in
pa_alsa_ucm_device.
This commit is contained in:
Tanu Kaskinen 2015-05-04 21:03:41 +03:00
parent f5fecff0b4
commit d7ce78b234
2 changed files with 19 additions and 20 deletions
Download patch file Download diff file Expand all files Collapse all files

36
src/modules/alsa/alsa-ucm.c
View file

@ -76,6 +76,8 @@ struct ucm_info {
unsigned priority;
};
static void device_set_jack(pa_alsa_ucm_device *device, pa_alsa_jack *jack);
static struct ucm_items item[] = {
{"PlaybackPCM", PA_ALSA_PROP_UCM_SINK},
{"CapturePCM", PA_ALSA_PROP_UCM_SOURCE},
@ -1263,23 +1265,20 @@ static int ucm_create_mapping(
return ret;
}
static pa_alsa_jack* ucm_get_jack(pa_alsa_ucm_config *ucm, pa_alsa_ucm_device *device, const char *pre_tag) {
static pa_alsa_jack* ucm_get_jack(pa_alsa_ucm_config *ucm, pa_alsa_ucm_device *device) {
pa_alsa_jack *j;
const char *device_name;
char *name;
const char *jack_control;
char *alsa_name;
pa_assert(ucm);
pa_assert(device);
pa_assert(pre_tag);
device_name = pa_proplist_gets(device->proplist, PA_ALSA_PROP_UCM_NAME);
name = pa_sprintf_malloc("%s%s", pre_tag, device_name);
PA_LLIST_FOREACH(j, ucm->jacks)
if (pa_streq(j->name, name))
goto out;
if (pa_streq(j->name, device_name))
return j;
jack_control = pa_proplist_gets(device->proplist, PA_ALSA_PROP_UCM_JACK_CONTROL);
if (jack_control)
@ -1287,12 +1286,10 @@ static pa_alsa_jack* ucm_get_jack(pa_alsa_ucm_config *ucm, pa_alsa_ucm_device *d
else
alsa_name = pa_sprintf_malloc("%s Jack", device_name);
j = pa_alsa_jack_new(NULL, name, alsa_name);
j = pa_alsa_jack_new(NULL, device_name, alsa_name);
pa_xfree(alsa_name);
PA_LLIST_PREPEND(pa_alsa_jack, ucm->jacks, j);
out:
pa_xfree(name);
return j;
}
@ -1348,6 +1345,8 @@ static int ucm_create_profile(
p->priority = 1000;
PA_LLIST_FOREACH(dev, verb->devices) {
pa_alsa_jack *jack;
name = pa_proplist_gets(dev->proplist, PA_ALSA_PROP_UCM_NAME);
sink = pa_proplist_gets(dev->proplist, PA_ALSA_PROP_UCM_SINK);
@ -1355,10 +1354,8 @@ static int ucm_create_profile(
ucm_create_mapping(ucm, ps, p, dev, verb_name, name, sink, source);
if (sink)
dev->output_jack = ucm_get_jack(ucm, dev, PA_UCM_PRE_TAG_OUTPUT);
if (source)
dev->input_jack = ucm_get_jack(ucm, dev, PA_UCM_PRE_TAG_INPUT);
jack = ucm_get_jack(ucm, dev);
device_set_jack(dev, jack);
}
/* Now find modifiers that have their own PlaybackPCM and create
@ -1447,11 +1444,8 @@ static void ucm_mapping_jack_probe(pa_alsa_mapping *m) {
return;
PA_IDXSET_FOREACH(dev, context->ucm_devices, idx) {
pa_alsa_jack *jack;
jack = m->direction == PA_ALSA_DIRECTION_OUTPUT ? dev->output_jack : dev->input_jack;
pa_assert (jack);
jack->has_control = pa_alsa_mixer_find(mixer_handle, jack->alsa_name, 0) != NULL;
pa_log_info("UCM jack %s has_control=%d", jack->name, jack->has_control);
dev->jack->has_control = pa_alsa_mixer_find(mixer_handle, dev->jack->alsa_name, 0) != NULL;
pa_log_info("UCM jack %s has_control=%d", dev->jack->name, dev->jack->has_control);
}
snd_mixer_close(mixer_handle);
@ -1681,6 +1675,12 @@ void pa_alsa_ucm_roled_stream_end(pa_alsa_ucm_config *ucm, const char *role, pa_
}
}
static void device_set_jack(pa_alsa_ucm_device *device, pa_alsa_jack *jack) {
pa_assert(device);
device->jack = jack;
}
#else /* HAVE_ALSA_UCM */
/* Dummy functions for systems without UCM support */

3
src/modules/alsa/alsa-ucm.h
View file

@ -142,8 +142,7 @@ struct pa_alsa_ucm_device {
pa_idxset *conflicting_devices;
pa_idxset *supported_devices;
pa_alsa_jack *input_jack;
pa_alsa_jack *output_jack;
pa_alsa_jack *jack;
};
struct pa_alsa_ucm_modifier {