Full mode horizontally stretches the 4:3 video evenly across the entire width of the screen. This is the proper mode to display
anamorphic video. If used for standard aspect ratio video, everything on the screen will appear wider than normal. Contrast this with anamorphic video displayed without processing on a 4:3 display, in which people on the screen will appear taller than normal. This is also known as the
16:9 mode. == Zoom mode ==