preferredDisplayCriteria
A hint for the TV to set the display mode to best match the currently playing content’s display criteria.
Declaration
@NSCopying var preferredDisplayCriteria: AVDisplayCriteria? { get set }Discussion
The display manager uses the preferred display criteria only when user settings allow. Set this property to nil to allow the system to guide you to a display mode that’s suitable for a wide range of video and nonvideo content.