multiqueue: disable buffering mode when the state is changed to playing

if application set the state to playing during buffering
the mq can not detect the data underflow after,
because it keeps the previous buffering level information.

Change-Id: I1cfd47bd7a5862b820d4244550a59395e1b2c89e

diff --git a/plugins/elements/gstmultiqueue.c b/plugins/elements/gstmultiqueue.c
index b8cc9fd..b9ec4b5 100644 (file)
--- a/plugins/elements/gstmultiqueue.c
+++ b/plugins/elements/gstmultiqueue.c
@@ -1239,6 +1239,16 @@ gst_multi_queue_change_state (GstElement * element, GstStateChange transition)
 
       break;
     }
+#ifdef TIZEN_FEATURE_MQ_MODIFICATION
+    /* to stop buffering during playing state */
+    case GST_STATE_CHANGE_PAUSED_TO_PLAYING:{
+      GST_MULTI_QUEUE_MUTEX_LOCK (mqueue);
+      mqueue->buffering = FALSE;
+      GST_MULTI_QUEUE_MUTEX_UNLOCK (mqueue);
+      gst_multi_queue_post_buffering (mqueue);
+      break;
+    }
+#endif
     case GST_STATE_CHANGE_PAUSED_TO_READY:{
       GList *tmp;