AVCaptureVideoPreviewLayer orientation – need landscape

Swift 5.5, Xcode 13.2

private func updatePreviewLayer(layer: AVCaptureConnection, orientation: AVCaptureVideoOrientation) {
    layer.videoOrientation = orientation
    self.previewLayer?.frame = view.bounds
}

override func viewDidLayoutSubviews() {
    super.viewDidLayoutSubviews()
    
    if let connection = self.previewLayer?.connection {
        let currentDevice = UIDevice.current
        let orientation: UIDeviceOrientation = currentDevice.orientation
        let previewLayerConnection: AVCaptureConnection = connection
        
        if previewLayerConnection.isVideoOrientationSupported {
            switch orientation {
            case .portrait: self.updatePreviewLayer(layer: previewLayerConnection, orientation: .portrait)
            case .landscapeRight: self.updatePreviewLayer(layer: previewLayerConnection, orientation: .landscapeLeft)
            case .landscapeLeft: self.updatePreviewLayer(layer: previewLayerConnection, orientation: .landscapeRight)
            case .portraitUpsideDown: self.updatePreviewLayer(layer: previewLayerConnection, orientation: .portraitUpsideDown)
            default: self.updatePreviewLayer(layer: previewLayerConnection, orientation: .portrait)
            }
        }
    }
}

Swift 2.2, Xcode 7.3

private func updatePreviewLayer(layer: AVCaptureConnection, orientation: AVCaptureVideoOrientation) {
    
    layer.videoOrientation = orientation

    previewLayer.frame = self.view.bounds

}

override func viewDidLayoutSubviews() {
    super.viewDidLayoutSubviews()
    
    if let connection =  self.previewLayer?.connection  {
        
        let currentDevice: UIDevice = UIDevice.currentDevice()
        
        let orientation: UIDeviceOrientation = currentDevice.orientation
        
        let previewLayerConnection : AVCaptureConnection = connection
        
        if (previewLayerConnection.supportsVideoOrientation) {
            
            switch (orientation) {
            case .Portrait: updatePreviewLayer(previewLayerConnection, orientation: .Portrait)
                                
            case .LandscapeRight: updatePreviewLayer(previewLayerConnection, orientation: .LandscapeLeft)
                                
            case .LandscapeLeft: updatePreviewLayer(previewLayerConnection, orientation: .LandscapeRight)
                                
            case .PortraitUpsideDown: updatePreviewLayer(previewLayerConnection, orientation: .PortraitUpsideDown)
                                
            default: updatePreviewLayer(previewLayerConnection, orientation: .Portrait)
            
            }
        }
    }
}