config.av.colorformat = ConfigSelection(choices=colorformat_choices, default="cvbs")
config.av.aspectratio = ConfigSelection(choices={
"4_3_letterbox": _("4:3 Letterbox"),
config.av.colorformat = ConfigSelection(choices=colorformat_choices, default="cvbs")
config.av.aspectratio = ConfigSelection(choices={
"4_3_letterbox": _("4:3 Letterbox"),