Currently this needs a workaround due to bug #74624 in pulseaudio.

Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Kővágó, Zoltán <DirtY.iCE.hu@gmail.com>
---
 audio/paaudio.c | 25 +++++++++++++++++++++++--
 1 file changed, 23 insertions(+), 2 deletions(-)

diff --git a/audio/paaudio.c b/audio/paaudio.c
index 21ffbf7f6e..fa867a8065 100644
--- a/audio/paaudio.c
+++ b/audio/paaudio.c
@@ -680,6 +680,27 @@ static int qpa_init_in(HWVoiceIn *hw, struct audsettings *as, void *drv_opaque)
     return -1;
 }
 
+static void qpa_simple_disconnect(PAConnection *c, pa_stream *stream)
+{
+    int err;
+
+    pa_threaded_mainloop_lock(c->mainloop);
+    /*
+     * wait until actually connects. workaround pa bug #74624
+     * https://bugs.freedesktop.org/show_bug.cgi?id=74624
+     */
+    while (pa_stream_get_state(stream) == PA_STREAM_CREATING) {
+        pa_threaded_mainloop_wait(c->mainloop);
+    }
+
+    err = pa_stream_disconnect(stream);
+    if (err != 0) {
+        dolog("Failed to dissconnect! err=%d\n", err);
+    }
+    pa_stream_unref(stream);
+    pa_threaded_mainloop_unlock(c->mainloop);
+}
+
 static void qpa_fini_out (HWVoiceOut *hw)
 {
     void *ret;
@@ -691,7 +712,7 @@ static void qpa_fini_out (HWVoiceOut *hw)
     audio_pt_join(&pa->pt, &ret, __func__);
 
     if (pa->stream) {
-        pa_stream_unref (pa->stream);
+        qpa_simple_disconnect(pa->g->conn, pa->stream);
         pa->stream = NULL;
     }
 
@@ -711,7 +732,7 @@ static void qpa_fini_in (HWVoiceIn *hw)
     audio_pt_join(&pa->pt, &ret, __func__);
 
     if (pa->stream) {
-        pa_stream_unref (pa->stream);
+        qpa_simple_disconnect(pa->g->conn, pa->stream);
         pa->stream = NULL;
     }
 
-- 
2.20.1