AVCamBarcode: detecting barcodes and faces Identify machine readable codes or faces by using the camera. Overview See AlsoCapture sessionsSetting up a capture sessionAccessing the camera while multitasking on iPadAVCam: Building a camera appCapturing Cinematic videoAVMultiCamPiP: Capturing from Multiple CamerasAVCaptureSessionAVCaptureMultiCamSessionAVCaptureInputAVCaptureOutputAVCaptureConnection