
Custom Camera를 구현하는 도중에 다음과 같은 오류 발생
func setPreviewCamera() {
self.videoPreviewLayer = AVCaptureVideoPreviewLayer(session: self.captureSession)
DispatchQueue.main.async {
self.videoPreviewLayer.frame = self.vScreen.bounds
}
self.videoPreviewLayer?.videoGravity = .resizeAspectFill
self.vScreen.layer.addSublayer(self.videoPreviewLayer)
DispatchQueue.global(qos: .background).async {
self.captureSession.startRunning()
}
}
self.vScreen.layer.addSublayer(self.videoPreviewLayer)
DispatchQueue.main.async {
self.vScreen.layer.addSublayer(self.videoPreviewLayer)
}