From 3aba099fc3e515db5c4b1f2990c48fdb4160ff52 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Sat, 12 Aug 2006 02:19:36 +0000
Subject: clean up event generation a little: suppress unnecessary events and
 generate new ones on owner change

git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1212 fefdeb5f-60dc-0310-8127-8f9354f1896f
---
 src/pulsecore/source.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/pulsecore/source.c')

diff --git a/src/pulsecore/source.c b/src/pulsecore/source.c
index f9c0703d..903de88b 100644
--- a/src/pulsecore/source.c
+++ b/src/pulsecore/source.c
@@ -225,8 +225,12 @@ void pa_source_post(pa_source*s, const pa_memchunk *chunk) {
 void pa_source_set_owner(pa_source *s, pa_module *m) {
     assert(s);
     assert(s->ref >= 1);
+
+    if (m == s->owner)
+        return;
     
     s->owner = m;
+    pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SOURCE|PA_SUBSCRIPTION_EVENT_CHANGE, s->index);
 }
 
 pa_usec_t pa_source_get_latency(pa_source *s) {
-- 
cgit