This inheritance list is sorted roughly, but not completely, alphabetically:

[detail level 12]

CIMediaCache
CFDirectCameraMediaPlayer
CIMediaControls
CFDirectCameraMediaPlayer
CIMediaPlayer
CFDirectCameraMediaPlayer
CIMediaPlayerFactory
CFDirectCameraFactoryModule
CIMediaTracks
CFDirectCameraMediaPlayer
CIMediaView
CFDirectCameraMediaPlayer
CIModuleInterface
CFDirectCameraAndroidModule
CFDirectCameraFactoryModule
CFDirectCameraSettingsModule
CUBlueprintFunctionLibrary
CUCameraCaptureSettingsLibrary
CUDirectCameraPermissionsLibrary
CUCancellableAsyncAction
CUDirectCameraFrameCapture
CUDirectCameraPermissionGetter
CUDeveloperSettings
CUDirectCameraProjectSettings
CUObject
CUDirectCameraCaptureSettings
CUDirectCameraFrameBuffer