public void Stop()
{
if (!Running)
{
return;
}
lock (myLock)
{
if (!Running)
{
return;
}
Running = false;
streamingCancelTokenSource?.Cancel();
StreamingThread?.Abort();
ImageProcessingThread?.Abort();
while (!FrameQueue.IsEmpty && FrameQueue.TryDequeue(out SpeedometerFrame f))
{
f.Frame.Dispose();
}
speedMeasurer = null;
OnStop(this, null);
}
}
public void Start()
{
if (Running)
{
return;
}
lock (myLock)
{
if (Running)
{
return;
}
Running = true;
lastReportedSpeedKPH = null;
while (!FrameQueue.IsEmpty && FrameQueue.TryDequeue(out SpeedometerFrame f))
{
f.Frame.Dispose();
}
streamingCancelTokenSource = new CancellationTokenSource();
speedMeasurer = new SpeedMeasurer();
speedMeasurer.HighlightTrackedObjects = HighlightTrackedObjects;
StreamingThread = new Thread(streamingThreadLoop);
StreamingThread.IsBackground = true;
StreamingThread.Name = "Stream";
StreamingThread.Start();
ImageProcessingThread = new Thread(imageProcessingThreadLoop);
ImageProcessingThread.IsBackground = true;
ImageProcessingThread.Name = "ImgProc";
ImageProcessingThread.Start();
}
}