private void InternalValueRemoved(Gst.Controller.ControlPoint timed_value)
 {
     GLib.Value      ret             = GLib.Value.Empty;
     GLib.ValueArray inst_and_params = new GLib.ValueArray(2);
     GLib.Value[]    vals            = new GLib.Value [2];
     vals [0] = new GLib.Value(this);
     inst_and_params.Append(vals [0]);
     vals [1] = new GLib.Value(timed_value);
     inst_and_params.Append(vals [1]);
     g_signal_chain_from_overridden(inst_and_params.ArrayPtr, ref ret);
     foreach (GLib.Value v in vals)
     {
         v.Dispose();
     }
 }
 protected virtual void OnValueRemoved(Gst.Controller.ControlPoint timed_value)
 {
     InternalValueRemoved(timed_value);
 }