/// <summary>
/// Starts the camera processing.
/// </summary>
private void StartCameraProcessing()
{
try
{
btnStartCamera.IsEnabled = false;
btnResetCamera.IsEnabled =
Points.IsEnabled =
Metrics.IsEnabled =
Appearance.IsEnabled =
Emojis.IsEnabled =
btnStopCamera.IsEnabled =
btnAppShot.IsEnabled =
btnExit.IsEnabled = true;
// Instantiate CameraDetector using default camera ID
const int cameraId = 0;
const int numberOfFaces = 10;
const int cameraFPS = 15;
const int processFPS = 15;
Detector = new Affdex.CameraDetector(cameraId, cameraFPS, processFPS, numberOfFaces, Affdex.FaceDetectorMode.LARGE_FACES);
//Set location of the classifier data files, needed by the SDK
Detector.setClassifierPath(FilePath.GetClassifierDataFolder());
// Set the Classifiers that we are interested in tracking
TurnOnClassifiers();
Detector.setImageListener(this);
Detector.setProcessStatusListener(this);
Detector.start();
// Hide the logo, show the camera feed and the data canvas
logoBackground.Visibility = Visibility.Hidden;
cornerLogo.Visibility = Visibility.Visible;
canvas.Visibility = Visibility.Visible;
cameraDisplay.Visibility = Visibility.Visible;
}
catch (Affdex.AffdexException ex)
{
if (!String.IsNullOrEmpty(ex.Message))
{
// If this is a camera failure, then reset the application to allow the user to turn on/enable camera
if (ex.Message.Equals("Unable to open webcam."))
{
MessageBoxResult result = MessageBox.Show(ex.Message,
"AffdexMe Error",
MessageBoxButton.OK,
MessageBoxImage.Error);
StopCameraProcessing();
return;
}
}
String message = String.IsNullOrEmpty(ex.Message) ? "AffdexMe error encountered." : ex.Message;
ShowExceptionAndShutDown(message);
}
catch (Exception ex)
{
String message = String.IsNullOrEmpty(ex.Message) ? "AffdexMe error encountered." : ex.Message;
ShowExceptionAndShutDown(message);
}
}
private void StartCameraProcessing()
{
try
{
btnStartCamera.IsEnabled = false;
btnResetCamera.IsEnabled =
btnShowPoints.IsEnabled =
btnStopCamera.IsEnabled =
btnExit.IsEnabled = true;
// Instantiate CameraDetector using default camera ID
mCameraDetector = new Affdex.CameraDetector();
mCameraDetector.setClassifierPath(GetClassifierDataFolder());
// Set the Classifiers that we are interested in tracking
TurnOnClassifiers();
// Initialize Classifier cache
for (int index = 0; index < mAffdexClassifierValues.Count(); index++)
{
mAffdexClassifierValues[index] = 0;
}
mCachedSkipFaceResultsCount = 0;
mCameraDetector.setImageListener(this);
mCameraDetector.setProcessStatusListener(this);
// Set the License Path
mCameraDetector.setLicensePath(GetAffdexLicense());
mStartTime = DateTime.Now;
mCameraDetector.start();
// Delay loading the Classifier panel until 1st face
mFirstFaceRecognized = false;
// Hide the logo
imgAffdexLogoDisplay.Visibility = Visibility.Hidden;
}
catch (Affdex.AffdexException ex)
{
if (!String.IsNullOrEmpty(ex.Message))
{
// If this is a camera failure, then reset the application to allow the user to turn on/enable camera
if (ex.Message.Equals("Unable to open webcam."))
{
MessageBoxResult result = MessageBox.Show(ex.Message,
"AffdexMe Error",
MessageBoxButton.OK,
MessageBoxImage.Error);
StopCameraProcessing();
return;
}
}
String message = String.IsNullOrEmpty(ex.Message) ? "AffdexMe error encountered." : ex.Message;
ShowExceptionAndShutDown(message);
}
catch (Exception ex)
{
String message = String.IsNullOrEmpty(ex.Message) ? "AffdexMe error encountered." : ex.Message;
ShowExceptionAndShutDown(message);
}
}
private void StartCameraProcessing()
{
try
{
btnStartCamera.IsEnabled = false;
btnResetCamera.IsEnabled =
btnShowPoints.IsEnabled =
btnStopCamera.IsEnabled =
btnExit.IsEnabled = true;
// Instantiate CameraDetector using default camera ID
mCameraDetector = new Affdex.CameraDetector();
mCameraDetector.setClassifierPath(GetClassifierDataFolder());
// Set the Classifiers that we are interested in tracking
TurnOnClassifiers();
// Initialize Classifier cache
for (int index = 0; index < mAffdexClassifierValues.Count(); index++)
{
mAffdexClassifierValues[index] = 0;
}
mCachedSkipFaceResultsCount = 0;
mCameraDetector.setImageListener(this);
mCameraDetector.setProcessStatusListener(this);
// Set the License Path
mCameraDetector.setLicensePath(GetAffdexLicense());
mStartTime = DateTime.Now;
mCameraDetector.start();
// Delay loading the Classifier panel until 1st face
mFirstFaceRecognized = false;
// Hide the logo
imgAffdexLogoDisplay.Visibility = Visibility.Hidden;
}
catch(Affdex.AffdexException ex)
{
if (!String.IsNullOrEmpty(ex.Message))
{
// If this is a camera failure, then reset the application to allow the user to turn on/enable camera
if (ex.Message.Equals("Unable to open webcam."))
{
MessageBoxResult result = MessageBox.Show(ex.Message,
"AffdexMe Error",
MessageBoxButton.OK,
MessageBoxImage.Error);
StopCameraProcessing();
return;
}
}
String message = String.IsNullOrEmpty(ex.Message) ? "AffdexMe error encountered." : ex.Message;
ShowExceptionAndShutDown(message);
}
catch(Exception ex)
{
String message = String.IsNullOrEmpty(ex.Message) ? "AffdexMe error encountered." : ex.Message;
ShowExceptionAndShutDown(message);
}
}
/// <summary>
/// Starts the camera processing.
/// </summary>
private void StartCameraProcessing()
{
try
{
btnStartCamera.IsEnabled = false;
btnResetCamera.IsEnabled =
Points.IsEnabled =
Metrics.IsEnabled =
Appearance.IsEnabled =
Emojis.IsEnabled =
btnStopCamera.IsEnabled =
btnAppShot.IsEnabled =
btnExit.IsEnabled = true;
// Instantiate CameraDetector using default camera ID
const int cameraId = 0;
const int numberOfFaces = 10;
const int cameraFPS = 15;
const int processFPS = 15;
Detector = new Affdex.CameraDetector(cameraId, cameraFPS, processFPS, numberOfFaces, Affdex.FaceDetectorMode.LARGE_FACES);
//Set location of the classifier data files, needed by the SDK
Detector.setClassifierPath(FilePath.GetClassifierDataFolder());
// Set the Classifiers that we are interested in tracking
TurnOnClassifiers();
Detector.setImageListener(this);
Detector.setProcessStatusListener(this);
Detector.start();
// Hide the logo, show the camera feed and the data canvas
logoBackground.Visibility = Visibility.Hidden;
cornerLogo.Visibility = Visibility.Visible;
canvas.Visibility = Visibility.Visible;
cameraDisplay.Visibility = Visibility.Visible;
}
catch (Affdex.AffdexException ex)
{
if (!String.IsNullOrEmpty(ex.Message))
{
// If this is a camera failure, then reset the application to allow the user to turn on/enable camera
if (ex.Message.Equals("Unable to open webcam."))
{
MessageBoxResult result = MessageBox.Show(ex.Message,
"AffdexMe Error",
MessageBoxButton.OK,
MessageBoxImage.Error);
StopCameraProcessing();
return;
}
}
String message = String.IsNullOrEmpty(ex.Message) ? "AffdexMe error encountered." : ex.Message;
ShowExceptionAndShutDown(message);
}
catch (Exception ex)
{
String message = String.IsNullOrEmpty(ex.Message) ? "AffdexMe error encountered." : ex.Message;
ShowExceptionAndShutDown(message);
}
}