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);
});
}
private bool stopCamera()
{
if (_photoCamera == null)
{
return(false);
}
_luminance = null;
_reader = null;
_photoCamera.Initialized -= OnPhotoCameraInitialized;
_photoCamera.Dispose();
CameraButtons.ShutterKeyHalfPressed -= OnButtonHalfPress;
_photoCamera = null;
return(true);
}
private bool stopCamera()
{
if (_photoCamera == null)
{
return false;
}
_luminance = null;
_reader = null;
_photoCamera.Initialized -= OnPhotoCameraInitialized;
_photoCamera.Dispose();
CameraButtons.ShutterKeyHalfPressed -= OnButtonHalfPress;
_photoCamera = null;
return 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);
});
}
