private void StartCapturing()
{
if (_biometricClient.FaceCaptureDevice == null)
{
MessageBox.Show(@"Please select camera from the list");
return;
}
// Set face capture from stream
var face = new NFace {
CaptureOptions = NBiometricCaptureOptions.Manual
};
_subject = new NSubject();
_subject.Faces.Add(face);
facesView.Face = face;
_biometricClient.FacesDetectAllFeaturePoints = true;
// Begin capturing faces
_biometricClient.BeginCapture(_subject, OnCapturingCompleted, null);
lblStatus.Text = string.Empty;
EnableControls(true);
////_task = _biometricClient.CreateTask(NBiometricOperations.Capture | NBiometricOperations.Enroll | NBiometricOperations.Segment | NBiometricOperations.AssessQuality, _subject);
////_biometricClient.PerformTask(_task);
////if (_task.Status == NBiometricStatus.Ok)
////{
//// pictureBoxCroped.Image = _subject.Faces[0].Image.ToBitmap();
//// _croppedPhotoImage = _subject.Faces[0].Image.ToBitmap();
////}
}
private void VerificationOperationInit()
{
VerificationOperationButtonconfig();
lblInfo.Text = Resources.Capturing_user___;
_subject = new NSubject();
var face = new NFace {
CaptureOptions = NBiometricCaptureOptions.Stream
};
_subject.Faces.Add(face);
nlockLoginFaceView.Face = _subject.Faces[0];
_currentop = Ops.Ongoing;
_biometricClient.BeginCapture(_subject, OnCapturingCompleted, null);
}
private void OnCapturingComplete(IAsyncResult r)
{
if (InvokeRequired)
{
BeginInvoke(new AsyncCallback(OnCapturingComplete), r);
}
else
{
try
{
var status = _biometricClient.EndCapture(r);
if (status == NBiometricStatus.Ok)
{
TemplateLoginForm = _subject.GetTemplateBuffer().ToArray();
_enumoperation = Modes.Initialization;
if (_subject.Faces.Count > 1)
{
TemplateLoginForm = null;
lblInfo.Text = Resources.ManyFaces;
lblInfo.ForeColor = Color.Red;
CapturingOperationInit();
_subject.Faces[0].Image = null;
_biometricClient.BeginCapture(_subject, OnCapturingComplete, null);
}
else
{
CloseButtonCapSuccessConfig();
_enumoperation = Modes.Capturesuccess;
}
}
else
{
TemplateLoginForm = null;
lblInfo.Text = Resources.RestartCapture + "\n" + status;
lblInfo.ForeColor = Color.Red;
CapturingOperationInit();
_enumoperation = Modes.Initialization;
_subject.Faces[0].Image = null;
_biometricClient.BeginCapture(_subject, OnCapturingComplete, null);
}
}
catch (InvalidOperationException)
{
CheckCamera();
CheckLicense();
CapturingOperationInit();
_enumoperation = Modes.Initialization;
}
catch (Exception)
{
CheckCamera();
CheckLicense();
CapturingOperationInit();
_enumoperation = Modes.Initialization;
}
}
}