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@onmyway133
Created June 15, 2018 15:46
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cameraLayer.videoGravity = .resizeAspectFill
view.layer.addSublayer(cameraLayer)
// register to receive buffers from the camera
let videoOutput = AVCaptureVideoDataOutput()
videoOutput.setSampleBufferDelegate(self, queue: DispatchQueue(label: "MyQueue"))
self.captureSession.addOutput(videoOutput)
// begin the session
self.captureSession.startRunning()
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