Immersive Media Support

1. Essentials

   Covers Authoring Apple Immersive Video, Processing Apple Immersive Video with foveation.

2. Camera metadata

   Covers VenueDescriptor, ImmersiveCamera, ImmersiveCameraLensDefinition, ImmersiveCameraCalibration.

3. Presentation commands

   Covers PresentationCommand, FadeCommand, FadeEnvironmentCommand, SetCameraCommand.

4. Parametric immersive support

   Covers ParametricImmersiveAssetInfo.

5. Immersive video rendering support

   Covers ImmersiveVideoFrame, ImmersiveCameraViewModel, ImmersiveVideoMask.

6. Preview

   Covers ImmersiveMediaPreviewMessagingProtocol, ImmersiveMediaRemotePreviewSender, ImmersiveMediaRemotePreviewReceiver, ImmersivePreviewRenderer.

7. Validation

   Covers AIVUValidator.

Each section links to the official page. Titles and summaries by Extra Credit; the docs belong to their authors.