# Object Hierarchy

        GObject
        ╰── GInitiallyUnowned
            ╰── GstObject
                ╰── GstElement
                    ├── GstVideoDecoder
                    │   ╰── GstVaapiDecode
                    ├── GstBaseTransform
                    │   ╰── GstVaapiPostproc
                    ╰── GstBaseSink
                        ╰── GstVideoSink
                            ╰── GstVaapiSink