private string DecodeQrCode(WriteableBitmap wb)
{
IBarcodeReader reader = QrTools.GetQrReader();
var result = reader.Decode(wb);
return(result?.Text);
}
private void UninitializeCamera()
{
StopAutofocusTimer();
StopScanning();
if (_phoneCamera != null)
{
// Cleanup
_phoneCamera.Initialized -= CameraInitialized;
CameraButtons.ShutterKeyHalfPressed -= CameraButtons_ShutterKeyHalfPressed;
_phoneCamera.CancelFocus();
_phoneCamera.Dispose();
_phoneCamera = null;
}
if (_autofocusTimer != null)
{
_autofocusTimer = null;
}
if (_scanTimer != null)
{
_scanTimer = null;
}
if (_previewBuffer != null)
{
_previewBuffer = null;
}
if (_barcodeReader != null)
{
_barcodeReader = null;
}
}
/// <summary>
/// The camera object has been initialised.
/// </summary>
/// <param name="sender">
/// The sender object is not used.
/// </param>
/// <param name="e">
/// The event arguments.
/// </param>
private void CameraInitialised(object sender, CameraOperationCompletedEventArgs e)
{
if (e.Succeeded)
{
this.Dispatcher.BeginInvoke(delegate()
{
this.camera.FlashMode = FlashMode.Off;
this.camera.Focus();
var pixelWidth = (int)this.camera.PreviewResolution.Width;
var pixelHeight = (int)this.camera.PreviewResolution.Height;
this.previewBuffer = new WriteableBitmap(pixelWidth, pixelHeight);
this.barcodeReader = new BarcodeReader();
this.barcodeReader.Options.TryHarder = true;
this.barcodeReader.ResultFound += this.BarcodeReaderResultFound;
this.scanTimer.Start();
});
}
else
{
Dispatcher.BeginInvoke(() =>
{
this.ResolveWithError("Unable to initialize the camera");
});
}
}
void cam_Initialized(object sender, Microsoft.Devices.CameraOperationCompletedEventArgs e)
{
if (e.Succeeded)
{
this.Dispatcher.BeginInvoke(delegate()
{
_phoneCamera.FlashMode = FlashMode.Off;
_previewBuffer = new WriteableBitmap((int)_phoneCamera.PreviewResolution.Width, (int)_phoneCamera.PreviewResolution.Height);
_barcodeReader = new BarcodeReader();
// By default, BarcodeReader will scan every supported barcode type
// If we want to limit the type of barcodes our app can read,
// we can do it by adding each format to this list object
//var supportedBarcodeFormats = new List<BarcodeFormat>();
//supportedBarcodeFormats.Add(BarcodeFormat.QR_CODE);
//supportedBarcodeFormats.Add(BarcodeFormat.DATA_MATRIX);
//_barcodeReader.PossibleFormats = supportedBarcodeFormats;
_barcodeReader.TryHarder = true;
_barcodeReader.ResultFound += _bcReader_ResultFound;
_scanTimer.Start();
});
}
else
{
Dispatcher.BeginInvoke(() =>
{
MessageBox.Show("Unable to initialize the camera");
});
}
}
void cam_Initialized(object sender, Microsoft.Devices.CameraOperationCompletedEventArgs e)
{
if (e.Succeeded)
{
this.Dispatcher.BeginInvoke(delegate()
{
_phoneCamera.FlashMode = FlashMode.Off;
_previewBuffer = new WriteableBitmap((int)_phoneCamera.PreviewResolution.Width, (int)_phoneCamera.PreviewResolution.Height);
_barcodeReader = new BarcodeReader();
_barcodeReader.Options.TryHarder = true;
_barcodeReader.ResultFound += _bcReader_ResultFound;
_barcodeReader.Options.PossibleFormats = new List <BarcodeFormat>()
{
BarcodeFormat.EAN_13
};
_scanTimer.Start();
});
}
else
{
Dispatcher.BeginInvoke(() =>
{
MessageBox.Show("Unable to initialize the camera");
});
}
}
private void OnCameraInitialized(object sender, CameraOperationCompletedEventArgs e)
{
if (e.Succeeded)
{
this.Dispatcher.BeginInvoke(() =>
{
this.phoneCamera.FlashMode = FlashMode.Auto;
this.phoneCamera.Focus();
this.previewBuffer = new WriteableBitmap((int)this.phoneCamera.PreviewResolution.Width, (int)this.phoneCamera.PreviewResolution.Height);
this.barcodeReader = new BarcodeReader();
// By default, BarcodeReader will scan every supported barcode type
// If we want to limit the type of barcodes our app can read,
// we can do it by adding each format to this list object
//var supportedBarcodeFormats = new List<BarcodeFormat>();
//supportedBarcodeFormats.Add(BarcodeFormat.QR_CODE);
//supportedBarcodeFormats.Add(BarcodeFormat.DATA_MATRIX);
//_bcReader.PossibleFormats = supportedBarcodeFormats;
this.barcodeReader.Options.TryHarder = true;
this.barcodeReader.ResultFound += this.OnBarcodeResultFound;
this.scanTimer.Start();
});
}
else
{
this.Dispatcher.BeginInvoke(() =>
{
this.BarcodeScannerPlugin.OnScanFailed("Unable to initialize the camera");
});
}
}
protected override void OnNavigatingFrom(NavigatingCancelEventArgs e)
{
if (this.scanTimer != null)
{
this.scanTimer.Stop();
this.scanTimer.Tick -= this.OnTimerTick;
this.scanTimer = null;
}
if (this.phoneCamera != null)
{
this.phoneCamera.CancelFocus();
this.phoneCamera.Initialized -= this.OnCameraInitialized;
this.phoneCamera.Dispose();
}
if (this.barcodeReader != null)
{
this.barcodeReader.ResultFound -= this.OnBarcodeResultFound;
this.barcodeReader = null;
}
if (!this.scanSucceeded && e.NavigationMode == NavigationMode.Back)
{
this.BarcodeScannerPlugin.OnScanFailed("Cancelled by user");
}
}
//Used to do dependency injection in testing
public CameraConnection(ITimer <Timer> timer, IBarcodeReader barcodeReader, IVideoSource videoSource, IOutput output)
{
_timer = timer;
_reader = barcodeReader;
_videoCaptureDevice = videoSource;
_output = output;
}
protected override void OnNavigatingFrom(NavigatingCancelEventArgs e)
{
if (this.scanTimer != null)
{
this.scanTimer.Stop();
this.scanTimer.Tick -= this.OnTimerTick;
this.scanTimer = null;
}
if (this.phoneCamera != null)
{
this.phoneCamera.CancelFocus();
this.phoneCamera.Initialized -= this.OnCameraInitialized;
this.phoneCamera.Dispose();
}
if (this.barcodeReader != null)
{
this.barcodeReader.ResultFound -= this.OnBarcodeResultFound;
this.barcodeReader = null;
}
if (!this.scanSucceeded && e.NavigationMode == NavigationMode.Back)
{
this.BarcodeScannerPlugin.OnScanFailed("Cancelled by user");
}
}
public CodeReader(BarcodeFormat format)
{
reader = new BarcodeReader();
reader.Options.PossibleFormats = new List <BarcodeFormat>();
reader.Options.PossibleFormats.Add(format /*BarcodeFormat.PDF_417*/);
reader.Options.TryHarder = true;
}
void ScannerControl_Loaded(object sender, RoutedEventArgs e)
{
_barcodeReader = new BarcodeReader();
_barcodeReader.Options.TryHarder = true;
LoadCameraBrush();
}
void Start()
{
Application.RequestUserAuthorization(UserAuthorization.WebCam); //gotta ask first
string camname = GetBackCamera();
if (camname != "")
{
cameraFeedTexture = new WebCamTexture(camname);
Renderer renderer = GetComponent <Renderer> ();
renderer.material.mainTexture = cameraFeedTexture;
cameraFeedTexture.Play();
qrReader = new BarcodeReader();
hasCamera = true;
}
//Plane plane = GetComponent<Plane> ();
//transform.localScale = new Vector3 (1*(1/Screen.width), 1, 1*(1/Screen.height));
//float height = 5;
//height = height / 3;
//transform.localScale = new Vector3 (height, (float)(1), (float)(1));
}
public void Setup()
{
_barcodeReader = Substitute.For <IBarcodeReader>();
_timer = Substitute.For <ITimer <Timer> >();
_video = Substitute.For <IVideoSource>();
_output = Substitute.For <IOutput>();
_uut = new CameraConnection(_timer, _barcodeReader, _video, _output);
}
void stopAll()
{
camTexture.Stop();
barcodeReader = null;
camTexture = null;
GetComponent <UIHandler>().changePage(newPage);
thisPage.gameObject.SetActive(false);
}
public WindowsCEDemoForm()
{
InitializeComponent();
barcodeReader = new BarcodeReader { AutoRotate = true, TryHarder = false };
barcodeReader.PossibleFormats = new List<BarcodeFormat>();
barcodeReader.PossibleFormats.Add(BarcodeFormat.QR_CODE);
}
public BarcodeReaderService(ICurrentActivity currentActivity)
{
_currentActivity = currentActivity;
BarcodeReader = new BarcodeReader(_currentActivity.AppContext);
IsReaderEnabled = true;
}
public void Setup()
{
_fakeVideoSource = Substitute.For <IVideoSource>();
_timer = new TimerClock(100);
_barcodeReader = new ReadBarcode();
_fakeOutput = Substitute.For <IOutput>();
_sut = new CameraConnection(_timer, _barcodeReader, _fakeVideoSource, _fakeOutput);
}
public BarcodeScannerService()
{
InitializeComponent();
barcodeReader = new BarcodeReader
{
AutoRotate = true,
TryHarder = true
};
}
public WindowsCEDemoForm()
{
InitializeComponent();
barcodeReader = new BarcodeReader {
AutoRotate = true, TryHarder = false
};
barcodeReader.PossibleFormats = new List <BarcodeFormat>();
barcodeReader.PossibleFormats.Add(BarcodeFormat.QR_CODE);
}
public BarcodeScannerService()
{
InitializeComponent();
barcodeReader = new BarcodeReader
{
AutoRotate = true,
TryHarder = true
};
}
public BarcodeScannerService()
{
barcodeReader = new BarcodeReader
{
AutoRotate = true,
Options = new DecodingOptions
{
TryHarder = true
}
};
}
// Use this for initialization
void Start()
{
screenRect = new RectInt(0, 0, Screen.width, Screen.height);
screenRectF = new Rect(0, 0, Screen.width, Screen.height);
thisCamera = GetComponent <Camera>();
barcodeReader = new BarcodeReader();
texture = new Texture2D(screenRect.width, screenRect.height, TextureFormat.RGB24, false);
rt = new RenderTexture(screenRect.width, screenRect.height, 24);
frameReady = false;
previousVideoURL = "";
}
public MainWindow()
{
InitializeComponent();
_reader = new BarcodeReader();
CapturingDevicesComboBox.ItemsSource = WebCameraControl.GetVideoCaptureDevices();
if (CapturingDevicesComboBox.Items.Count > 0)
{
CapturingDevicesComboBox.SelectedItem = CapturingDevicesComboBox.Items[0];
}
}
void Start()
{
Debug.Log("Start bliver kaldt igen");
barCodeReader = new BarcodeReader();
uiMethods = FindObjectOfType <UIMethods>();
uiMethods.Hide(GameObject.Find("Canvas full"));
uiMethods.Show(GameObject.Find("Canvas Start"));
StartCoroutine(InitializeCamera());
}
public cb()
{
this.writer = new BarcodeWriter();
this.reader = new BarcodeReader();
this.writer.Format = this.formato;
this.writer.Options.Height = 150;
this.writer.Options.Width = 160;
this.result = null;
this.ms = null;
this.stream = null;
this.Sres = null;
}
public BarcodeScannerService()
{
InitializeComponent();
barcodeReader = new BarcodeReader
{
AutoRotate = true,
Options = new DecodingOptions
{
TryHarder = true
}
};
}
void Start()
{
// Vuforia
VuforiaBehaviour.Instance.enabled = true;
VuforiaRuntime.Instance.InitVuforia();
// Zxing
barCodeReader = new BarcodeReader();
StartCoroutine(InitializeCamera());
// Firebase
FirebaseApp.DefaultInstance.SetEditorDatabaseUrl("https://simplear-e9683.firebaseio.com");
}
private void UninitializeBarcodeReader()
{
if (_barcodeReader != null)
{
_barcodeReader.ResultFound -= BarcodeReader_ResultFound;
_barcodeReader = null;
}
if (_previewBuffer != null)
{
_previewBuffer = null;
}
}
public BarcodeScannerService()
{
InitializeComponent();
barcodeReader = new BarcodeReader
{
AutoRotate = true,
Options = new DecodingOptions
{
TryHarder = true
}
};
}
private void OnPhotoCameraInitialized(object sender, CameraOperationCompletedEventArgs e)
{
var width = Convert.ToInt32(_photoCamera.PreviewResolution.Width);
var height = Convert.ToInt32(_photoCamera.PreviewResolution.Height);
Dispatcher.BeginInvoke(() =>
{
_previewTransform.Rotation = _photoCamera.Orientation;
// create a luminance source which gets its values directly from the camera
// the instance is returned directly to the reader
_luminance = new PhotoCameraLuminanceSource(width, height);
_reader = new BarcodeReader(null, bmp => _luminance, null);
});
}
public WindowsCEDemoForm()
{
InitializeComponent();
barcodeReader = new BarcodeReader
{
AutoRotate = true,
Options = new DecodingOptions
{
TryHarder = false,
PossibleFormats = new List<BarcodeFormat> {BarcodeFormat.QR_CODE}
}
};
}
public void Setup()
{
_fakeVideoSource = Substitute.For <IVideoSource>();
_timer = new TimerClock(100);
_barcodeReader = new ReadBarcode();
_fakeOutput = Substitute.For <IOutput>();
_camConnection = new CameraConnection(_timer, _barcodeReader, _fakeVideoSource, _fakeOutput);
_soundPlayer = new SoundPlayer(_fakeOutput);
_obj = new object();
myBitmap = new Bitmap(Environment.CurrentDirectory + @"\barcode.png");
myBitmap.Save("myBitmap.bmp", System.Drawing.Imaging.ImageFormat.Bmp);
_sut = new CameraViewModel(_camConnection, _soundPlayer);
}
private void InitializeBarcodeReader()
{
_phoneCamera.FlashMode = FlashMode.Off;
_previewBuffer = new WriteableBitmap((int)_phoneCamera.PreviewResolution.Width, (int)_phoneCamera.PreviewResolution.Height);
_barcodeReader = new BarcodeReader();
var supportedBarcodeFormats = new List <BarcodeFormat>();
supportedBarcodeFormats.Add(BarcodeFormat.QR_CODE);
_barcodeReader.Options.PossibleFormats = supportedBarcodeFormats;
_barcodeReader.Options.TryHarder = true;
_barcodeReader.ResultFound += BarcodeReader_ResultFound;
}
public void Setup()
{
_fakeVideoSource = Substitute.For <IVideoSource>();
_timer = new TimerClock(100);
_barcodeReader = new ReadBarcode();
_fakeOutput = Substitute.For <IOutput>();
_camConnection = new CameraConnection(_timer, _barcodeReader, _fakeVideoSource, _fakeOutput);
_soundPlayer = new SoundPlayer(_fakeOutput);
_cameraViewModel = new CameraViewModel(_camConnection, _soundPlayer);
_fakeBackendConnection = Substitute.For <IBackendConnection>();
_findItemViewModel = new FindItemViewModel(_fakeBackendConnection, _cameraViewModel);
_obj = new object();
_sut = new ShoppingListViewModel(_fakeBackendConnection, _findItemViewModel);
}
/// <summary>
/// Called before any MonoBehaviour Start callbacks.
/// </summary>
private void Awake()
{
// Disable logging when in build
#if UNITY_EDITOR
Debug.unityLogger.logEnabled = true;
#else
Debug.unityLogger.logEnabled = false;
#endif
barcodeReader = new BarcodeReader();
VuforiaARController.Instance.RegisterVuforiaStartedCallback(OnVuforiaStart);
VuforiaARController.Instance.RegisterTrackablesUpdatedCallback(OnTrackablesUpdate);
VuforiaARController.Instance.RegisterBackgroundTextureChangedCallback(OnBackgroundTextureChange);
VuforiaARController.Instance.RegisterOnPauseCallback(OnPause);
}
private void cam_Initialized(object sender, CameraOperationCompletedEventArgs e)
{
if (e.Succeeded)
{
Dispatcher.BeginInvoke(delegate
{
_phoneCamera.FlashMode = FlashMode.Off;
_previewBuffer = new WriteableBitmap((int)_phoneCamera.PreviewResolution.Width,
(int)_phoneCamera.PreviewResolution.Height);
_barcodeReader = new BarcodeReader { Options = { TryHarder = true } };
_barcodeReader.ResultFound += _bcReader_ResultFound;
_scanTimer.Start();
});
}
else
Dispatcher.BeginInvoke(() => MessageBox.Show("No se ha podido inicializar la cámara!"));
}
void Camera_Initialized(object sender, Microsoft.Devices.CameraOperationCompletedEventArgs e)
{
if (e.Succeeded)
{
this.Dispatcher.BeginInvoke(delegate()
{
_phoneCamera.FlashMode = FlashMode.Off;
_previewBuffer = new WriteableBitmap((int)_phoneCamera.PreviewResolution.Width,
(int)_phoneCamera.PreviewResolution.Height);
_barcodeReader = new BarcodeReader();
_barcodeReader.TryHarder = true;
_barcodeReader.ResultFound += BarcodeReader_ResultFound;
_scanTimer.Start();
OpticalReaderTask.TaskPending = true;
});
}
else
{
Dispatcher.BeginInvoke(() =>
{
MessageBox.Show("Unable to initialize the camera");
});
}
}
void ScannerControl_Loaded(object sender, RoutedEventArgs e)
{
_barcodeReader = new BarcodeReader();
_barcodeReader.Options.TryHarder = true;
LoadCameraBrush();
}
/// <summary>
/// The camera object has been initialised.
/// </summary>
/// <param name="sender">
/// The sender object is not used.
/// </param>
/// <param name="e">
/// The event arguments.
/// </param>
private void CameraInitialised(object sender, CameraOperationCompletedEventArgs e)
{
if (e.Succeeded)
{
this.Dispatcher.BeginInvoke(delegate()
{
this.camera.FlashMode = FlashMode.Off;
this.camera.Focus();
var pixelWidth = (int)this.camera.PreviewResolution.Width;
var pixelHeight = (int)this.camera.PreviewResolution.Height;
this.previewBuffer = new WriteableBitmap(pixelWidth, pixelHeight);
this.barcodeReader = new BarcodeReader();
this.barcodeReader.Options.TryHarder = true;
this.barcodeReader.ResultFound += this.BarcodeReaderResultFound;
this.scanTimer.Start();
});
}
else
{
Dispatcher.BeginInvoke(() =>
{
this.ResolveWithError("Unable to initialize the camera");
});
}
}
private void UninitializeBarcodeReader()
{
if (_barcodeReader != null)
{
_barcodeReader.ResultFound -= BarcodeReader_ResultFound;
_barcodeReader = null;
}
if (_previewBuffer != null)
{
_previewBuffer = null;
}
}
private void OnCameraInitialized(object sender, CameraOperationCompletedEventArgs e)
{
if (e.Succeeded)
{
this.Dispatcher.BeginInvoke(() =>
{
this.phoneCamera.FlashMode = FlashMode.Auto;
this.phoneCamera.Focus();
this.previewBuffer = new WriteableBitmap((int)this.phoneCamera.PreviewResolution.Width, (int)this.phoneCamera.PreviewResolution.Height);
this.barcodeReader = new BarcodeReader();
// By default, BarcodeReader will scan every supported barcode type
// If we want to limit the type of barcodes our app can read,
// we can do it by adding each format to this list object
//var supportedBarcodeFormats = new List<BarcodeFormat>();
//supportedBarcodeFormats.Add(BarcodeFormat.QR_CODE);
//supportedBarcodeFormats.Add(BarcodeFormat.DATA_MATRIX);
//_bcReader.PossibleFormats = supportedBarcodeFormats;
this.barcodeReader.Options.TryHarder = true;
this.barcodeReader.ResultFound += this.OnBarcodeResultFound;
this.scanTimer.Start();
});
}
else
{
this.Dispatcher.BeginInvoke(() =>
{
this.BarcodeScannerPlugin.OnScanFailed("Unable to initialize the camera");
});
}
}
private void cameraInitialized(object sender, CameraOperationCompletedEventArgs e)
{
if (e.Succeeded)
{
this.Dispatcher.BeginInvoke(delegate()
{
phoneCamera.FlashMode = FlashMode.Off;
previewBuffer = new WriteableBitmap((int)phoneCamera.PreviewResolution.Width, (int)phoneCamera.PreviewResolution.Height);
barCodeReader = new BarcodeReader();
var supportedBarcodeFormats = new List<BarcodeFormat>();
supportedBarcodeFormats.Add(BarcodeFormat.QR_CODE);
barCodeReader.Options.PossibleFormats = supportedBarcodeFormats;
barCodeReader.Options.TryHarder = true;
barCodeReader.ResultFound += barCodeReaderResultFound;
scanTimer.Start();
});
}
else
{
Dispatcher.BeginInvoke(() =>
{
MessageBox.Show("Unable to initialize the camera");
});
}
}
private bool stopCamera()
{
if (_photoCamera == null)
{
return false;
}
_luminance = null;
_reader = null;
_photoCamera.Initialized -= OnPhotoCameraInitialized;
_photoCamera.Dispose();
CameraButtons.ShutterKeyHalfPressed -= OnButtonHalfPress;
_photoCamera = null;
return true;
}
// Update the UI if initialization succeeds.
void PhotoCameraOnInitialized(object sender, Microsoft.Devices.CameraOperationCompletedEventArgs e)
{
if (e.Succeeded)
{
// Disable the flash to avoid reflections
_photoCamera.FlashMode = FlashMode.Off;
int width = Convert.ToInt32(_photoCamera.PreviewResolution.Width);
int height = Convert.ToInt32(_photoCamera.PreviewResolution.Height);
_luminance = new PhotoCameraLuminanceSource(width, height);
_reader = new BarcodeReader(null, bmp => _luminance, null);
_reader.ResultFound += ReaderOnResultFound;
Dispatcher.BeginInvoke(() => _photoCamera.Focus());
}
}
private void InitializeBarcodeReader()
{
_phoneCamera.FlashMode = FlashMode.Off;
_previewBuffer = new WriteableBitmap((int)_phoneCamera.PreviewResolution.Width, (int)_phoneCamera.PreviewResolution.Height);
_barcodeReader = new BarcodeReader();
var supportedBarcodeFormats = new List<BarcodeFormat>();
supportedBarcodeFormats.Add(BarcodeFormat.QR_CODE);
_barcodeReader.Options.PossibleFormats = supportedBarcodeFormats;
_barcodeReader.Options.TryHarder = true;
_barcodeReader.ResultFound += BarcodeReader_ResultFound;
}
public SaleController(IBarcodeReader barcodeReader, IConsoleOutput consoleOutput,
IDictionary<string, string> pricesByProduct)
: this(barcodeReader, new SaleView(consoleOutput), new Catalog(pricesByProduct))
{
}
private void UninitializeCamera()
{
StopAutofocusTimer();
StopScanning();
if (_phoneCamera != null)
{
// Cleanup
_phoneCamera.Initialized -= CameraInitialized;
CameraButtons.ShutterKeyHalfPressed -= CameraButtons_ShutterKeyHalfPressed;
_phoneCamera.CancelFocus();
_phoneCamera.Dispose();
_phoneCamera = null;
}
if (_autofocusTimer != null)
{
_autofocusTimer = null;
}
if (_scanTimer != null)
{
_scanTimer = null;
}
if (_previewBuffer != null)
{
_previewBuffer = null;
}
if (_barcodeReader != null)
{
_barcodeReader = null;
}
}
public SaleController(IBarcodeReader barcodeReader, ISaleView saleView, ICatalog catalog)
{
_saleView = saleView;
_catalog = catalog;
barcodeReader.OnBarcode += HandleBarcode;
}
private void OnPhotoCameraInitialized(object sender, CameraOperationCompletedEventArgs e)
{
var width = Convert.ToInt32(photoCamera.PreviewResolution.Width);
var height = Convert.ToInt32(photoCamera.PreviewResolution.Height);
Dispatcher.BeginInvoke(() =>
{
previewTransform.Rotation = photoCamera.Orientation;
// create a luminance source which gets its values directly from the camera
// the instance is returned directly to the reader
luminance = new PhotoCameraLuminanceSource(width, height);
reader = new BarcodeReader(null, bmp => luminance, null);
});
}
void cam_Initialized(object sender, Microsoft.Devices.CameraOperationCompletedEventArgs e)
{
if (e.Succeeded)
{
this.Dispatcher.BeginInvoke(delegate()
{
_phoneCamera.FlashMode = FlashMode.Off;
_previewBuffer = new WriteableBitmap((int)_phoneCamera.PreviewResolution.Width, (int)_phoneCamera.PreviewResolution.Height);
_barcodeReader = new BarcodeReader();
// By default, BarcodeReader will scan every supported barcode type
// If we want to limit the type of barcodes our app can read,
// we can do it by adding each format to this list object
//var supportedBarcodeFormats = new List<BarcodeFormat>();
//supportedBarcodeFormats.Add(BarcodeFormat.QR_CODE);
//supportedBarcodeFormats.Add(BarcodeFormat.DATA_MATRIX);
//_bcReader.PossibleFormats = supportedBarcodeFormats;
_barcodeReader.Options.TryHarder = true;
_barcodeReader.ResultFound += _bcReader_ResultFound;
_scanTimer.Start();
});
}
else
{
Dispatcher.BeginInvoke(() =>
{
MessageBox.Show("Unable to initialize the camera");
});
}
}
