playbackSession
Called on the main queue each time a new playback frame is ready. Use the frame's metadata, image, and optional depth for rendering or processing.
Declaration
func playbackSession(_ session: PlaybackSession, cameraDidChangeTrackingState camera: PlaybackCamera)
Summary
Overload
func playbackSession(_ session: PlaybackSession, didUpdate frame: PlaybackFrame)
Summary
Called on the main queue each time a new playback frame is ready. Use the frame's metadata, image, and optional depth for rendering or processing.
Called on the main queue when the tracking state changes (e.g. at start of playback). For playback, state is typically .normal.