* gst_structure_get => increases ref * query_ancestors_position: There are two refs. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7116>
* gst_structure_get => increases ref * query_ancestors_position: There are two refs. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7116>