This option gives the lower limit on the video saturation setting.

This option gives the upper limit on the video saturation setting.

This option tells KPlayer by how much to adjust the video saturation when using the Increase Saturation and Decrease Saturation commands on the Video submenu of the Player menu or the corresponding keyboard shortcuts.

This option lets you reset the video saturation to a specific setting every time before loading a new file or when starting KPlayer.