:right-sidebar: True LFOControlSource =================================================================== .. currentmodule:: gi.repository.GstController .. class:: LFOControlSource(**properties: ~typing.Any) :no-contents-entry: Superclasses: :class:`~gi.repository.Gst.ControlSource`, :class:`~gi.repository.Gst.Object`, :class:`~gi.repository.GObject.InitiallyUnowned`, :class:`~gi.repository.GObject.Object` ``GstLFOControlSource`` is a :obj:`~gi.repository.Gst.ControlSource`\, that provides several periodic waveforms as control values. To use ``GstLFOControlSource`` get a new instance by calling :func:`~gi.repository.GstController.LFOControlSource.new`, bind it to a :obj:`~gi.repository.GObject.ParamSpec` and set the relevant properties. All functions are MT-safe. Constructors ------------ .. rst-class:: interim-class .. class:: LFOControlSource :no-index: .. classmethod:: new() -> ~gi.repository.Gst.ControlSource This returns a new, unbound ``GstLFOControlSource``. Properties ---------- .. rst-class:: interim-class .. class:: LFOControlSource :no-index: .. attribute:: props.amplitude :type: float The type of the None singleton. .. attribute:: props.frequency :type: float The type of the None singleton. .. attribute:: props.offset :type: float The type of the None singleton. .. attribute:: props.timeshift :type: int The type of the None singleton. .. attribute:: props.waveform :type: ~gi.repository.GstController.LFOWaveform The type of the None singleton. Fields ------ .. rst-class:: interim-class .. class:: LFOControlSource :no-index: .. attribute:: lock .. attribute:: parent .. attribute:: priv