private void CloseVideoSource()
{
this.Cursor = Cursors.WaitCursor;
videoSourcePlayer.SignalToStop();
for (int i = 0; (i < 50) && (videoSourcePlayer.IsRunning); i++)
{
Thread.Sleep(100);
}
if (videoSourcePlayer.IsRunning)
{
videoSourcePlayer.Stop();
}
timer.Stop();
alarmTimer.Stop();
_motionHistory.Clear();
if (_detector != null)
{
_detector.Reset();
}
videoSourcePlayer.BorderColor = Color.Black;
this.Cursor = Cursors.Default;
}
// Close current video source
private void CloseVideoSource( )
{
// set busy cursor
this.Cursor = Cursors.WaitCursor;
// stop current video source
videoSourcePlayer.SignalToStop( );
// wait 2 seconds until camera stops
for (int i = 0; (i < 50) && (videoSourcePlayer.IsRunning); i++)
{
Thread.Sleep(100);
}
if (videoSourcePlayer.IsRunning)
{
videoSourcePlayer.Stop( );
}
// stop timers
timer.Stop( );
alarmTimer.Stop( );
motionHistory.Clear( );
// reset motion detector
if (detector != null)
{
detector.Reset( );
}
videoSourcePlayer.BorderColor = Color.Black;
this.Cursor = Cursors.Default;
}
// Close current video source
private void CloseVideoSource()
{
foreach (KeyValuePair <VideoSourcePlayer, string> vp in players)
{
// set busy cursor
this.Cursor = Cursors.WaitCursor;
// stop current video source
vp.Key.SignalToStop();
// wait 2 seconds until camera stops
for (int i = 0; (i < 50) && (vp.Key.IsRunning); i++)
{
Thread.Sleep(100);
}
if (vp.Key.IsRunning)
{
vp.Key.Stop();
}
// reset motion detector
if (detector != null)
{
detector.Reset();
}
vp.Key.BorderColor = Color.Black;
this.Cursor = Cursors.Default;
}
}
private void CloseVideoSource()
{
if (!bOpsStopped)
{
videoPlayer.SignalToStop();
if (videoPlayer.IsRunning)
{
videoPlayer.WaitForStop();
Thread.Sleep(150);
videoPlayer.Stop();
}
if (motionDetector != null)
{
motionDetector.Reset();
}
bOpsStopped = true;
this.lblInfotext.Text.ToUpper();
this.lblInfotext.Text = "You can safely exit the App now.";
this.lblInfotext.Text.ToLower();
}
}
public void Reset()
{
motionDetector.Reset();
while (motionLevels.Count > 0)
{
motionLevels.Take();
}
}
protected override void PostServoSettle()
{
IsServoInMotion = true;
_screen.WriteLine("Servo moved, waiting {0:F}ms for motion settle", _timerUntilMotionSettled.Interval);
_motionDetector.Reset();
_timeToZeroMotion = new Stopwatch();
_timeToZeroMotion.Start();
_timerUntilMotionSettled.Start();
}
public void ResetDetector()
{
detector.Reset();
process.Reset();
startProcess = false;
count = 0;
LR = 0;
RL = 0;
startProcess = true;
}
private void selectedPortableDevice_CaptureCompleted(object sender, EventArgs e)
{
if (!IsVisible)
{
return;
}
_detector.Reset();
_photoCapturedTime = DateTime.Now;
IsBusy = false;
_timer.Start();
StartLiveView();
}
public void Dispose()
{
if (_disposing)
{
return;
}
_disposing = true;
lock (_sync)
{
ClearMotionZones();
ForeBrush.Dispose();
BackBrush.Dispose();
DrawFont.Dispose();
if (_framerates != null)
{
_framerates.Clear();
}
if (Mask != null)
{
Mask.Dispose();
Mask = null;
}
Alarm = null;
NewFrame = null;
PlayingFinished = null;
Plugin = null;
VideoSource = null;
if (MotionDetector != null)
{
try
{
MotionDetector.Reset();
}
catch (Exception ex)
{
if (ErrorHandler != null)
{
ErrorHandler(ex.Message);
}
}
MotionDetector = null;
}
}
}
//---按钮被单击事件
private void startBtn_Click(object sender, EventArgs e)
{
try
{
if (startBtn.Text == "开始")
{
///--
startBtn.Text = "停止";
if (rbH.Checked)
{
cam.VideoResolution = cam.VideoCapabilities[0];
}
else if (rbM.Checked)
{
cam.VideoResolution = cam.VideoCapabilities[1];
}
else
{
cam.VideoResolution = cam.VideoCapabilities[2];
}
///---启动摄像头
cam.Start();
timer1.Start();
if (detector != null)
{
detector.Reset();
}
detected = false;
detectedCount = 0;
btnRecord.Enabled = true;
}
else
{
///--设置按钮提示字样
startBtn.Text = "开始";
///--停止摄像头捕获图像
cam.Stop();
timer1.Stop();
btnRecord.Enabled = false;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void CloseVideoSource()
{
if (_motionDetector != null)
{
_motionDetector.Reset();
}
if (_videoSource == null)
{
return;
}
if (!_videoSource.IsRunning)
{
return;
}
_videoSource.SignalToStop();
_videoSource = null;
}
public void CloseVideoSource()
{
Variaveis.Principal().Cursor = System.Windows.Input.Cursors.Wait;
if (asyncVideoSource != null)
{
//
asyncVideoSource.NewFrame -= AsyncVideoSource_NewFrame;
asyncVideoSource.SignalToStop();
if (asyncVideoSource.IsRunning == true)
{
var esperawindow = new Esperawindow();
esperawindow.Owner = Variaveis.Principal();
esperawindow.ShowDialog();
}
for (int i = 0; (i < 50) && (asyncVideoSource.IsRunning == true); i++)
{
if (asyncVideoSource.IsRunning != true)
{
break;
}
if (asyncVideoSource.IsRunning == true)
{
MessageBox.Show("OK");
}
}
if (asyncVideoSource.IsRunning == true)
{
asyncVideoSource.Stop();
}
if (detector != null)
{
detector.Reset();
}
}
Variaveis.Principal().Cursor = System.Windows.Input.Cursors.Arrow;
}
protected virtual void Dispose(bool disposing)
{
if (_disposed)
{
return;
}
ClearMotionZones();
Detect = null;
NewFrame = null;
PlayingFinished = null;
Plugin = null;
ForeBrush?.Dispose();
BackBrush?.Dispose();
DrawFont?.Dispose();
_framerates?.Clear();
Mask?.Dispose();
Mask = null;
VideoSource?.Dispose();
VideoSource = null;
try
{
MotionDetector?.Reset();
}
catch (Exception ex)
{
ErrorHandler?.Invoke(ex.Message);
}
MotionDetector = null;
_disposed = true;
}
//void LPR_processingPlateFinished(object sender, SimpleLPR2.Candidate results)
//{
// processNextFrame = false;
//}
public void resetMotionDetector()
{
motionDetector.Reset();
}
// On new frame
private void video_NewFrame(object sender, NewFrameEventArgs e)
{
try
{
// lock
Monitor.Enter(this);
// dispose old frame
if (pubFrame != null)
{
pubFrame.Dispose();
}
//lastFrame = (Bitmap)e.Frame.Clone();
pubFrame = (Bitmap)e.Frame.Clone();
////*************************************
////pre-process bitmap for area detection
////*************************************
//Bitmap areaDetectionPreparedImage;
//if (areaOffAtMotionTriggered && !areaOffAtMotionReset)
//{
// motionDetecotor.Reset();
// areaOffAtMotionReset = true;
//}
//if (areaDetection && !areaOffAtMotionTriggered)
//{
// areaDetectionPreparedImage = selectArea(pubFrame, AreaDetectionWithin, RectWidth, RectHeight, RectX, RectY);
// if (exposeArea)
// {
// pubFrame = areaDetectionPreparedImage;
// }
//}
//else
//{
// areaDetectionPreparedImage = pubFrame;
//}
////*************************************
////pre-process bitmap for area detection
////*************************************
if (_detectionOn)
{
if ((calibrating && cam == CameraRig.trainCam) || (alarmActive && alert))
{
// apply motion detector
if (motionDetector != null)
{
//*************************************
//pre-process bitmap for area detection
//*************************************
Bitmap areaDetectionPreparedImage;
if (areaOffAtMotionTriggered && !areaOffAtMotionReset)
{
motionDetector.Reset();
areaOffAtMotionReset = true;
}
if (areaDetection && !areaOffAtMotionTriggered)
{
areaDetectionPreparedImage = selectArea(pubFrame, AreaDetectionWithin, RectWidth, RectHeight, RectX, RectY);
if (exposeArea)
{
pubFrame = areaDetectionPreparedImage;
}
}
else
{
areaDetectionPreparedImage = pubFrame;
}
//*************************************
//pre-process bitmap for area detection
//*************************************
motionDetector.ProcessFrame(areaDetectionPreparedImage);
MotionLevelArgs a = new MotionLevelArgs();
CamIdArgs b = new CamIdArgs();
a.lvl = motionDetector.MotionDetectionAlgorithm.MotionLevel;
a.alarmLvl = movementVal;
b.cam = cam;
b.name = name;
motionLevelEvent(null, a, b);
// check motion level
if (calibrating && cam == CameraRig.trainCam)
{
bubble.train(motionDetector.MotionDetectionAlgorithm.MotionLevel);
}
else
{
if (alarmActive &&
alert &&
motionDetector.MotionDetectionAlgorithm.MotionLevel >= movementVal &&
motionAlarm != null)
{
CamIdArgs c = new CamIdArgs();
c.cam = cam;
c.name = name;
LevelArgs l = new LevelArgs();
l.lvl = Convert.ToInt32(100 * motionDetector.MotionDetectionAlgorithm.MotionLevel);
motionAlarm(null, c, l);
}
else
{
certifiedTriggeredByNonSpike = false;
triggeredBySpike = false;
}
}
//System.Diagnostics.Debug.Print(triggeredBySpike.ToString());
}
}
}//if (_detectionOn)
// image dimension
width = pubFrame.Width;
height = pubFrame.Height;
//#ref5617
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
finally
{
// unlock
Monitor.Exit(this);
}
// notify client
if (NewFrame != null)
{
NewFrame(this, new EventArgs());
}
}
// On new frame
private void video_NewFrame(object sender, NewFrameEventArgs e)
{
try
{
// lock
Monitor.Enter(this);
// dispose old frame
if (pubFrame != null)
{
pubFrame.Dispose();
}
//lastFrame = (Bitmap)e.Frame.Clone();
try
{
pubFrame = (Bitmap)e.Frame.Clone();
//#ToDo
if (frameRateTrack)
{
frames.addFrame();
}
//purge outside of this on a semi-regular basis
//framesDtCount.purge(100);
//framesDt.Add(DateTime.Now);
}
catch (Exception)
{
pubFrame = (Bitmap)Properties.Resources.imagenotavailable.Clone();
}
if (_detectionOn)
{
if ((calibrating && camNo == CameraRig.TrainCam) || (alarmActive && alert))
{
// apply motion detector
if (motionDetector != null)
{
//*************************************
//pre-process bitmap for area detection
//*************************************
Bitmap areaDetectionPreparedImage;
if (areaOffAtMotionTriggered && !areaOffAtMotionReset)
{
motionDetector.Reset();
areaOffAtMotionReset = true;
}
if (areaDetection && !areaOffAtMotionTriggered)
{
areaDetectionPreparedImage = selectArea(pubFrame, AreaDetectionWithin, RectWidth, RectHeight, RectX, RectY);
if (exposeArea)
{
pubFrame = areaDetectionPreparedImage;
}
}
else
{
areaDetectionPreparedImage = pubFrame;
}
//*************************************
//pre-process bitmap for area detection
//*************************************
motionDetector.ProcessFrame(areaDetectionPreparedImage);
MotionLevelArgs a = new MotionLevelArgs();
CamIdArgs b = new CamIdArgs();
a.lvl = motionDetector.MotionDetectionAlgorithm.MotionLevel;
a.alarmLvl = movementVal;
b.cam = camNo;
b.name = name;
motionLevelEvent(null, a, b);
// check motion level
if (calibrating && camNo == CameraRig.TrainCam)
{
bubble.train(motionDetector.MotionDetectionAlgorithm.MotionLevel);
}
else
{
if (alarmActive &&
alert &&
motionDetector.MotionDetectionAlgorithm.MotionLevel >= movementVal &&
motionAlarm != null)
{
CamIdArgs c = new CamIdArgs();
c.cam = camNo;
c.name = name;
LevelArgs l = new LevelArgs();
l.lvl = Convert.ToInt32(100 * motionDetector.MotionDetectionAlgorithm.MotionLevel);
motionAlarm(null, c, l);
}
else
{
certifiedTriggeredByNonSpike = false;
triggeredBySpike = false;
}
}
}
}
}//if (_detectionOn)
// image dimension
width = pubFrame.Width;
height = pubFrame.Height;
//#ref5617
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
finally
{
// unlock
Monitor.Exit(this);
}
// notify client
if (NewFrame != null)
{
NewFrame(this, new EventArgs());
}
}
