Video4Linux2 drivers include a compatibility mode for Video4Linux1 applications, though the support can be incomplete and it is recommended to use Video4Linux1 devices in V4L2 mode.
Video4Linux2的驅動程式包含了一個對Video4Linux1應用程式的相容模式，雖然支援並不完整，並且建議在V4L2模式下使用Video4Linux1裝置。