private void StartStopMarking(object sender, RoutedEventArgs e)
{
IsMarking = true;
SetupPlayer();
videoCanvas.Focus();
Thread.Sleep(50);
HideInstructions();
new Thread(() =>
{
while (IsMarking)
{
//for(var i = 0; i < 500; i++)
{
if (_decoder == null)
{
SetupPlayer();
}
lock (_decoder)
{
_decoder.Stop();
_decoder.ClearBuffer();
_decoder.SeekTo(iterator.FrameIndex);
_decoder.Start(true);
while (!_decoder.FramesInBuffer)
{
Thread.Sleep(5);
}
if (nextFrame != null)
{
nextFrame.Dispose();
}
nextFrame = _decoder.PlayNextFrame();
}
}
if (currentFrame != null)
{
currentFrame.Dispose();
}
currentFrame = nextFrame;
Dispatcher.Invoke(() =>
{
lblActivePartName.Text = TemplateView.Current.CurrentPartName;
ShowFrame(currentFrame);
GC.Collect();
});
ReadyForNextFrame = false;
while (!ReadyForNextFrame && IsMarking)
{
Thread.Sleep(5); //Wait for position data (use value < smallest inter-click interval)
}
//Store the position data
if (!FrameData.ContainsKey(currentFrame.FrameIndex))
{
FrameData[currentFrame.FrameIndex] = new Dictionary <string, System.Drawing.Point?>();
}
if (_capturedMousePosition != null)
{
FrameData[currentFrame.FrameIndex][TemplateView.Current.CurrentPartName] = _capturedMousePosition;
}
UpdateReward();
if (iterator.IsAtEndOfBurstOrSequenceOrVideo && iterator.IsAtEndOfBatch)
{
iterator.AdvanceBurst();
templateView.CurrentPartIndex = iterator.BatchPartIndex;
IsMarking = false;
ShowInstructions();
return;
}
if (iterator.IsAtEndOfBurstOrSequenceOrVideo)
{
iterator.AdvanceBurst();
templateView.CurrentPartIndex = iterator.BatchPartIndex;
SetupPlayer(); //Rewind to first frame
IsMarking = false;
ShowInstructions();
return;
}
iterator.AdvanceBurst();
Thread.Sleep(10);
}
}).Start();
}