private bool ApplyMotionDetector(UnmanagedImage lfu)
{
if (Detect != null && lfu != null)
{
if ((DateTime.UtcNow - _lastProcessed).TotalMilliseconds > CW.Camobject.detector.processframeinterval || CW.Calibrating)
{
_lastProcessed = DateTime.UtcNow;
try
{
MotionLevel = _motionDetector.ProcessFrame(Filter != null ? Filter.Apply(lfu) : lfu);
}
catch (Exception ex)
{
throw new Exception("Error processing motion: " + ex.Message);
}
MotionLevel = MotionLevel * CW.Camobject.detector.gain;
if (MotionLevel >= _alarmLevel)
{
if (Math.Min(MotionLevel, 0.99) <= _alarmLevelMax)
{
return(true);
}
}
else
{
MotionDetected = false;
}
}
else
{
_motionDetector.ApplyOverlay(lfu);
}
}
else
{
MotionDetected = false;
}
return(false);
}
