https://support.apple.com/en-mo/guide/immersive-video-utility/dev386a5b6ea/web
Import media and create AIVU files in Apple Immersive Video Utility - Apple Support (MO)
Apple Immersive Video Utility lets you import and view Apple Immersive Video at any point in the production process. There are three basic workflows for adding...
apple immersive video utility