Thank you for clarifying! Following up on the frame drop during the switch: Does the session drop frames silently at the AVCaptureVideoDataOutput level, or will it explicitly fire a CMSampleBuffer with the .droppedFrameReason attachment (or post an AVCaptureSessionWasInterruptedNotification)? What is the typical handover latency (in frames or ms) developers should account for to freeze/gracefully cross-fade the camera preview during posture transitions?