title_: Do not forget to link up child_added/removed vmethod

Otherwise effect handling is broken

Differential Revision: https://phabricator.freedesktop.org/D1099

2 files changed, 32 insertions, 0 deletions

diff --git a/ges/ges-title-clip.c b/ges/ges-title-clip.c
index 5d28fdc6..e6b6d685 100644
--- a/ges/ges-title-clip.c
+++ b/ges/ges-title-clip.c
@@ -655,6 +655,9 @@ _child_removed (GESContainer * container, GESTimelineElement * element)
     priv->track_titles = g_slist_remove (priv->track_titles, element);
     gst_object_unref (element);
   }
+
+  GES_CONTAINER_CLASS (ges_title_clip_parent_class)->child_removed (container,
+      element);
 }
 
 static void
@@ -667,6 +670,9 @@ _child_added (GESContainer * container, GESTimelineElement * element)
     priv->track_titles = g_slist_prepend (priv->track_titles,
         gst_object_ref (element));
   }
+
+  GES_CONTAINER_CLASS (ges_title_clip_parent_class)->child_added (container,
+      element);
 }
 
 static GESTrackElement *
diff --git a/tests/check/python/test_clip.py b/tests/check/python/test_clip.py
index 000ce993..9bbce02d 100644
--- a/tests/check/python/test_clip.py
+++ b/tests/check/python/test_clip.py
@@ -72,3 +72,29 @@ class TestTitleClip(unittest.TestCase):
         title_clip = GES.TitleClip.new()
         self.assertEqual(title_clip.props.text, "")
         self.assertEqual(title_clip.props.font_desc, "Serif 36")
+
+    def test_split_effect(self):
+        timeline = GES.Timeline.new()
+        timeline.add_track(GES.VideoTrack.new())
+        layer = timeline.append_layer()
+
+        clip1 = GES.TitleClip.new()
+        clip1.props.duration = Gst.SECOND
+        self.assertTrue(layer.add_clip(clip1))
+
+        effect = GES.Effect.new("agingtv")
+        self.assertTrue(clip1.add(effect))
+
+        children1 = clip1.get_children(True)
+        self.assertNotEqual(children1[0].props.priority,
+                            children1[1].props.priority)
+
+        clip2 = clip1.split(Gst.SECOND / 2)
+
+        children1 = clip1.get_children(True)
+        self.assertNotEqual(children1[0].props.priority,
+                            children1[1].props.priority)
+
+        children2 = clip2.get_children(True)
+        self.assertNotEqual(children2[0].props.priority,
+                            children2[1].props.priority)