protected void LogMessage(string format, params object[] args)
{
ConcurrentLogger.WriteLine(String.Format(format, args));
}
public Camera(CameraMode mode)
{
// Create grabber.
grabber = new FrameGrabber <ImageTag[]>();
currentMode = mode;
// Create Computer Vision API Client.
_visionClient = new ComputerVisionClient(new ApiKeyServiceClientCredentials(ApiKey))
{
Endpoint = Endpoint
};
// Set up a listener for when we acquire a new frame.
grabber.NewFrameProvided += (s, e) =>
{
ConcurrentLogger.WriteLine($"New frame acquired at {e.Frame.Metadata.Timestamp}");
if (currentMode == CameraMode.Drinking)
{
bool exists = System.IO.Directory.Exists(drinkingTagFolder);
if (!exists)
{
System.IO.Directory.CreateDirectory(drinkingTagFolder);
}
e.Frame.Image.SaveImage($@"{drinkingTagFolder}\picture_{DateTime.Now.ToLongTimeString().Replace(':', '_')}.jpg");
}
else if (currentMode == CameraMode.Negative)
{
bool exists = System.IO.Directory.Exists(negativePicFolder);
if (!exists)
{
System.IO.Directory.CreateDirectory(negativePicFolder);
}
e.Frame.Image.SaveImage($@"{negativePicFolder}\picture_{DateTime.Now.ToLongTimeString().Replace(':', '_')}.jpg");
}
else if (currentMode == CameraMode.Prediction)
{
bool exists = System.IO.Directory.Exists(predictionFolder);
if (!exists)
{
System.IO.Directory.CreateDirectory(predictionFolder);
}
exists = System.IO.Directory.Exists($@"{predictionFolder}\temp");
if (!exists)
{
System.IO.Directory.CreateDirectory($@"{predictionFolder}\temp");
}
string tempFilePath = $@"{predictionFolder}\temp\picture_{DateTime.Now.ToLongTimeString().Replace(':', '_')}.jpg";
e.Frame.Image.SaveImage(tempFilePath);
try
{
File.Move(tempFilePath, $@"{predictionFolder}\picture_{DateTime.Now.ToLongTimeString().Replace(':', '_')}.jpg");
}
catch
{
}
}
};
// Start running in the background.
grabber.StartProcessingCameraAsync().Wait();
}