inputselector: Notify when the tags property of the selector sinkpads changes

First part of bug #584686.

diff --git a/plugins/elements/gstinputselector.c b/plugins/elements/gstinputselector.c
index 08d3d49..21579e4 100644 (file)
--- a/plugins/elements/gstinputselector.c
+++ b/plugins/elements/gstinputselector.c
@@ -420,6 +420,8 @@ gst_selector_pad_event (GstPad * pad, GstEvent * event)
         gst_tag_list_free (oldtags);
       GST_DEBUG_OBJECT (pad, "received tags %" GST_PTR_FORMAT, newtags);
       GST_OBJECT_UNLOCK (selpad);
+
+      g_object_notify (G_OBJECT (selpad), "tags");
       break;
     }
     case GST_EVENT_EOS: