core: add pa_source_update_proplist

2 files changed, 16 insertions, 0 deletions

diff --git a/src/pulsecore/source.c b/src/pulsecore/source.c
index 815ec271..e65c5ce7 100644
--- a/src/pulsecore/source.c
+++ b/src/pulsecore/source.c
@@ -604,6 +604,20 @@ pa_bool_t pa_source_get_mute(pa_source *s, pa_bool_t force_refresh) {
     return s->muted;
 }
 
+pa_bool_t pa_source_update_proplist(pa_source *s, pa_update_mode_t mode, pa_proplist *p) {
+
+    pa_source_assert_ref(s);
+
+    pa_proplist_update(s->proplist, mode, p);
+
+    if (PA_SOURCE_IS_LINKED(s->state)) {
+        pa_hook_fire(&s->core->hooks[PA_CORE_HOOK_SOURCE_PROPLIST_CHANGED], s);
+        pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SOURCE|PA_SUBSCRIPTION_EVENT_CHANGE, s->index);
+    }
+
+    return TRUE;
+}
+
 /* Called from main thread */
 void pa_source_set_description(pa_source *s, const char *description) {
     const char *old;
diff --git a/src/pulsecore/source.h b/src/pulsecore/source.h
index b93e4ad0..fd8c4bd6 100644
--- a/src/pulsecore/source.h
+++ b/src/pulsecore/source.h
@@ -234,6 +234,8 @@ const pa_cvolume *pa_source_get_volume(pa_source *source, pa_bool_t force_refres
 void pa_source_set_mute(pa_source *source, pa_bool_t mute);
 pa_bool_t pa_source_get_mute(pa_source *source, pa_bool_t force_refresh);
 
+pa_bool_t pa_source_update_proplist(pa_source *s, pa_update_mode_t mode, pa_proplist *p);
+
 unsigned pa_source_linked_by(pa_source *s); /* Number of connected streams */
 unsigned pa_source_used_by(pa_source *s); /* Number of connected streams that are not corked */
 unsigned pa_source_check_suspend(pa_source *s); /* Returns how many streams are active that don't allow suspensions */