Dolby Atmos home theater and Playstation as feed player - receiver does not recognize Dolby Atmos

Dolby Atmos may not be set as the playback codec in the PlayStation's settings.

Solution: While playing a Dolby Atmos Blu-ray, please press the options key on controller. This will take you to a menu where you can adjust the codec for movie playback.

Set the codec to Dolby Atmos here.