Object Hierarchy

    GObject
        GInitiallyUnowned
            GstObject
                GstElement
                    GstBaseSrc
                        GstPushSrc
                    GstBaseSink
                    GstBaseTransform
                GstClock
                    GstSystemClock
                        GstNetClientClock
                GstCollectPads
                GstNetTimeProvider
        GstAdapter
        GstController
        GstControlSource
            GstInterpolationControlSource
            GstLFOControlSource