void JpegStreamNewFrame(object sender, NewFrameEventArgs eventArgs)
{
if (!_resized)
{
if (_displayControl != null)
{
_displayControl.Invalidate();
}
this.LiveViewResized(null);
_resized = true;
}
LastImage = eventArgs.Frame;
if (_motionFramesQueue.Count > MotionQueueSize)
{
return;
}
var bmp = AForge.Imaging.Image.Clone(eventArgs.Frame);
OpenCvSharp.IplImage ipl = null;
try
{
ipl = OpenCvSharp.IplImage.FromBitmap(bmp);
}
catch (Exception)
{
return;
}
finally
{
if (bmp != null)
{
bmp.Dispose();
}
}
var frame = new Frame(ipl);
var grouped = _motionDetector.ProcessFrame(frame);
if (grouped)
{
var motionFrames = _motionDetector.GetMotionFrames();
if (motionFrames != null)
{
foreach (var motionFrame in motionFrames)
{
motionFrame.DeviceId = _cameraInfo.Id;
}
SaveMotionFrames(motionFrames);
_motionFramesQueue.Enqueue(motionFrames);
_signal.Set();
}
}
}