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-rw-r--r--src/polypcore/source.c51
1 files changed, 51 insertions, 0 deletions
diff --git a/src/polypcore/source.c b/src/polypcore/source.c
index b70cb129..47325a1b 100644
--- a/src/polypcore/source.c
+++ b/src/polypcore/source.c
@@ -77,8 +77,13 @@ pa_source* pa_source_new(
s->outputs = pa_idxset_new(NULL, NULL);
s->monitor_of = NULL;
+ pa_cvolume_reset(&s->sw_volume, spec->channels);
+ pa_cvolume_reset(&s->hw_volume, spec->channels);
+
s->get_latency = NULL;
s->notify = NULL;
+ s->set_hw_volume = NULL;
+ s->get_hw_volume = NULL;
s->userdata = NULL;
r = pa_idxset_put(core->sources, s, &s->index);
@@ -110,6 +115,8 @@ void pa_source_disconnect(pa_source *s) {
s->get_latency = NULL;
s->notify = NULL;
+ s->get_hw_volume = NULL;
+ s->set_hw_volume = NULL;
s->state = PA_SOURCE_DISCONNECTED;
pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SOURCE | PA_SUBSCRIPTION_EVENT_REMOVE, s->index);
@@ -173,7 +180,14 @@ void pa_source_post(pa_source*s, const pa_memchunk *chunk) {
assert(chunk);
pa_source_ref(s);
+
+ if (!pa_cvolume_is_norm(&s->sw_volume)) {
+ pa_memchunk_make_writable(chunk, s->core->memblock_stat, 0);
+ pa_volume_memchunk(chunk, &s->sample_spec, &s->sw_volume);
+ }
+
pa_idxset_foreach(s->outputs, do_post, (void*) chunk);
+
pa_source_unref(s);
}
@@ -194,3 +208,40 @@ pa_usec_t pa_source_get_latency(pa_source *s) {
return s->get_latency(s);
}
+void pa_source_set_volume(pa_source *s, pa_mixer_t m, const pa_cvolume *volume) {
+ pa_cvolume *v;
+
+ assert(s);
+ assert(s->ref >= 1);
+ assert(volume);
+
+ if (m == PA_MIXER_HARDWARE && s->set_hw_volume)
+ v = &s->hw_volume;
+ else
+ v = &s->sw_volume;
+
+ if (pa_cvolume_equal(v, volume))
+ return;
+
+ *v = *volume;
+
+ if (v == &s->hw_volume)
+ if (s->set_hw_volume(s) < 0)
+ s->sw_volume = *volume;
+
+ pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SOURCE|PA_SUBSCRIPTION_EVENT_CHANGE, s->index);
+}
+
+const pa_cvolume *pa_source_get_volume(pa_source *s, pa_mixer_t m) {
+ assert(s);
+ assert(s->ref >= 1);
+
+ if (m == PA_MIXER_HARDWARE && s->set_hw_volume) {
+
+ if (s->get_hw_volume)
+ s->get_hw_volume(s);
+
+ return &s->hw_volume;
+ } else
+ return &s->sw_volume;
+}