+ BoolOption* _sync_framerate;
+ BoolOption* _sync_genlock;
+ BoolOption* _sync_source_2997;
+ ComboStringOption* _ltc_port;
+ HSliderOption* _ltc_volume_slider;
+ Gtk::Adjustment* _ltc_volume_adjustment;
+ BoolOption* _ltc_send_continuously;
+ BoolOption* _plugin_prefer_inline;