timeline_object_height_changed_cb (GESTimelineObject * obj,
GESTrackEffect * tr_eff, GESTimelineObject * second_obj);
-G_DEFINE_TYPE (GESTimelineLayer, ges_timeline_layer, G_TYPE_INITIALLY_UNOWNED);
+static void ges_meta_container_interface_init
+ (GESMetaContainerInterface * iface);
+
+G_DEFINE_TYPE_WITH_CODE (GESTimelineLayer, ges_timeline_layer,
+ G_TYPE_INITIALLY_UNOWNED,
+ G_IMPLEMENT_INTERFACE (GES_TYPE_META_CONTAINER,
+ ges_meta_container_interface_init));
struct _GESTimelineLayerPrivate
{
}
static void
+ges_meta_container_interface_init (GESMetaContainerInterface * iface)
+{
+
+}
+
+static void
ges_timeline_layer_class_init (GESTimelineLayerClass * klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);