// Todo: prevFile isn't necessary. Instead store the features of the current scan to be used on the next.
// That could cause sync problems so it needs to be investigated.
private void NewRun(Scan scan, int index)
{
var deltas = new double[CompiledFeatures.FeatureCount];
var benchmarks = new double[CompiledFeatures.FeatureCount];
var now = scan.CurrentFrame.DateTime;
var fileImageBase = scan.CurrentFrame.Bitmap;
var prevFileImageBase = CompiledFeatures.UsesDupeCheck(now) ? scan.PreviousFrame.Bitmap : null;
try
{
foreach (var cWatchZone in CompiledFeatures.CWatchZones)
{
CropScan(ref deltas, ref benchmarks, now, fileImageBase, prevFileImageBase, cWatchZone);
}
}
catch (Exception e)
{
scan.Dispose();
Log.Error(e, "Error scanning frame.");
if (IsVideoSourceRunning() && !IsScannerLocked)
{
ScanningCount--;
}
}
var scanEnd = TimeStamp.CurrentDateTime.Time;
try
{
DeltaManager?.AddResult(index, scan, scanEnd, deltas, benchmarks);
NewResult(this, new DeltaOutput(DeltaManager, index, CurrentFPS));
ScanningCount--;
if (ScanFinished != null)
{
ScanFinished(this, scan);
}
//scan.Dispose();
// It's on its own thread so running it here should be okay.
if (index % Math.Ceiling(AverageFPS) == 0)
{
RefreshBenchmarks();
}
if (index >= DeltaManager.History.Count && AverageFPS > 70d)
{
Log.Warning("Framerate is abnormally high, usually an indicator the video feed is not active.");
Restart();
}
}
catch (Exception e)
{
Log.Error(e, "Unknown Scanner Error.");
}
}
public void HandleNewFrame(object sender, NewFrameEventArgs e)
{
var now = TimeStamp.CurrentDateTime.Time;
InitCount++;
if (!IsScannerLocked &&
(InitCount > 255 || InitCount % 10 == 0) &&
!CompiledFeatures.IsPaused(now) &&
ScanningCount < 12)
{
ScanningCount++;
var currentFrame = new Frame(now, (Bitmap)e.Frame.Clone());
var previousFrame = CurrentFrame;
CurrentFrame = currentFrame;
var newScan = new Scan(currentFrame, previousFrame, CompiledFeatures.UsesDupeCheck(now));
var index = CurrentIndex;
CurrentIndex++;
Task.Factory.StartNew(() => NewRun(newScan, index));
}
else if (ScanningCount >= 12)
{
OverloadCount++;
if (OverloadCount > 50)
{
Log.Warning("Frame handler is too overloaded, restarting scanner...");
Restart();
}
else
{
Log.Warning("Frame handler is overloaded!!!");
}
}
}