GST_CHILD_PROXY_GET_INTERFACE  133 gst/gstchildproxy.c   return (GST_CHILD_PROXY_GET_INTERFACE (parent)->get_child_by_index (parent,
GST_CHILD_PROXY_GET_INTERFACE  152 gst/gstchildproxy.c   return (GST_CHILD_PROXY_GET_INTERFACE (parent)->get_children_count (parent));