The HDR modes that are available for playback.
- iOS 11.2+
- Mac Catalyst 13.0+Beta
- tvOS 11.2+
This property indicates all of the HDR modes that the device can play. A value of
0 indicates the device doesn’t support HDR. Each value indicates that an appropriate HDR display is available for the specified HDR mode. Additionally, the device must be capable of playing the specified HDR type.
This property does not indicate whether a video contains HDR content, HDR video is currently playing, or if video is playing on an HDR display.