public void Enable()
{
if (_enabling)
return;
if (InvokeRequired)
{
Invoke(new Delegates.EnableDelegate(Enable));
return;
}
lock (_lockobject)
{
if (IsEnabled)
return;
IsEnabled = true;
}
_enabling = true;
try
{
IsReconnect = false;
Seekable = false;
IsClone = Camobject.settings.sourceindex == 10;
VideoSourceErrorState = false;
VideoSourceErrorMessage = "";
string ckies, hdrs;
switch (Camobject.settings.sourceindex)
{
case 0:
ckies = Camobject.settings.cookies ?? "";
ckies = ckies.Replace("[USERNAME]", Camobject.settings.login);
ckies = ckies.Replace("[PASSWORD]", Camobject.settings.password);
ckies = ckies.Replace("[CHANNEL]", Camobject.settings.ptzchannel);
hdrs = Camobject.settings.headers ?? "";
hdrs = hdrs.Replace("[USERNAME]", Camobject.settings.login);
hdrs = hdrs.Replace("[PASSWORD]", Camobject.settings.password);
hdrs = hdrs.Replace("[CHANNEL]", Camobject.settings.ptzchannel);
var jpegSource = new JpegStream(Camobject.settings.videosourcestring)
{
Login = Camobject.settings.login,
Password = Camobject.settings.password,
ForceBasicAuthentication = Camobject.settings.forcebasic,
RequestTimeout = Camobject.settings.timeout,
UseHttp10 = Camobject.settings.usehttp10,
HttpUserAgent = Camobject.settings.useragent,
Cookies = ckies,
Headers = hdrs
};
OpenVideoSource(jpegSource, true);
if (Camobject.settings.frameinterval != 0)
jpegSource.FrameInterval = Camobject.settings.frameinterval;
break;
case 1:
ckies = Camobject.settings.cookies ?? "";
ckies = ckies.Replace("[USERNAME]", Camobject.settings.login);
ckies = ckies.Replace("[PASSWORD]", Camobject.settings.password);
ckies = ckies.Replace("[CHANNEL]", Camobject.settings.ptzchannel);
hdrs = Camobject.settings.headers ?? "";
hdrs = hdrs.Replace("[USERNAME]", Camobject.settings.login);
hdrs = hdrs.Replace("[PASSWORD]", Camobject.settings.password);
hdrs = hdrs.Replace("[CHANNEL]", Camobject.settings.ptzchannel);
var mjpegSource = new MJPEGStream(Camobject.settings.videosourcestring)
{
Login = Camobject.settings.login,
Password = Camobject.settings.password,
ForceBasicAuthentication = Camobject.settings.forcebasic,
RequestTimeout = Camobject.settings.timeout,
HttpUserAgent = Camobject.settings.useragent,
DecodeKey = Camobject.decodekey,
Cookies = ckies,
Headers = hdrs
};
OpenVideoSource(mjpegSource, true);
break;
case 2:
string url = Camobject.settings.videosourcestring;
var ffmpegSource = new FfmpegStream(url)
{
Cookies = Camobject.settings.cookies,
AnalyzeDuration = Camobject.settings.analyseduration,
Timeout = Camobject.settings.timeout,
UserAgent = Camobject.settings.useragent,
Headers = Camobject.settings.headers,
RTSPMode = Camobject.settings.rtspmode
};
OpenVideoSource(ffmpegSource, true);
break;
case 3:
string moniker = Camobject.settings.videosourcestring;
var videoSource = new VideoCaptureDevice(moniker);
string[] wh = Camobject.resolution.Split('x');
var sz = new Size(Convert.ToInt32(wh[0]), Convert.ToInt32(wh[1]));
string precfg = Nv("video");
bool found = false;
if (Nv("capturemode") != "snapshots")
{
VideoCapabilities[] videoCapabilities = videoSource.VideoCapabilities;
videoSource.ProvideSnapshots = false;
foreach (VideoCapabilities capabilty in videoCapabilities)
{
string item = string.Format(VideoSource.VideoFormatString, capabilty.FrameSize.Width,
Math.Abs(capabilty.FrameSize.Height), capabilty.AverageFrameRate, capabilty.BitCount);
if (precfg == item)
{
videoSource.VideoResolution = capabilty;
found = true;
break;
}
}
}
else
{
precfg = Nv("snapshots");
videoSource.ProvideSnapshots = true;
VideoCapabilities[] videoCapabilities = videoSource.SnapshotCapabilities;
foreach (VideoCapabilities capabilty in videoCapabilities)
{
string item = string.Format(VideoSource.SnapshotFormatString, capabilty.FrameSize.Width,
Math.Abs(capabilty.FrameSize.Height), capabilty.AverageFrameRate, capabilty.BitCount);
if (precfg == item)
{
videoSource.VideoResolution = capabilty;
found = true;
break;
}
}
}
if (!found)
{
var vc = videoSource.VideoCapabilities.Where(p => p.FrameSize == sz).ToList();
if (vc.Count > 0)
{
var vc2 = vc.FirstOrDefault(p => p.AverageFrameRate == Camobject.settings.framerate) ??
vc.FirstOrDefault();
videoSource.VideoResolution = vc2;
found = true;
}
if (!found)
{
//first available
var vcf = videoSource.VideoCapabilities.FirstOrDefault();
if (vcf != null)
videoSource.VideoResolution = vcf;
//else
//{
// dont do this, not having an entry is ok for some video providers
// throw new Exception("Unable to find a video format for the capture device");
//}
}
}
if (Camobject.settings.crossbarindex != -1 && videoSource.CheckIfCrossbarAvailable())
{
var cbi =
videoSource.AvailableCrossbarVideoInputs.FirstOrDefault(
p => p.Index == Camobject.settings.crossbarindex);
if (cbi != null)
{
videoSource.CrossbarVideoInput = cbi;
}
}
OpenVideoSource(videoSource, true);
break;
case 4:
Rectangle area = Rectangle.Empty;
if (!string.IsNullOrEmpty(Camobject.settings.desktoparea))
{
var i = System.Array.ConvertAll(Camobject.settings.desktoparea.Split(','), int.Parse);
area = new Rectangle(i[0], i[1], i[2], i[3]);
}
var desktopSource = new DesktopStream(Convert.ToInt32(Camobject.settings.videosourcestring),
area) {MousePointer = Camobject.settings.desktopmouse};
if (Camobject.settings.frameinterval != 0)
desktopSource.FrameInterval = Camobject.settings.frameinterval;
OpenVideoSource(desktopSource, true);
break;
case 5:
List<String> inargs = Camobject.settings.vlcargs.Split(Environment.NewLine.ToCharArray(),
StringSplitOptions.RemoveEmptyEntries).ToList();
var vlcSource = new VlcStream(Camobject.settings.videosourcestring, inargs.ToArray())
{
TimeOut = Camobject.settings.timeout
};
OpenVideoSource(vlcSource, true);
break;
case 6:
if (XimeaSource == null || !XimeaSource.IsRunning)
XimeaSource =
new XimeaVideoSource(Convert.ToInt32(Nv(Camobject.settings.namevaluesettings, "device")));
OpenVideoSource(XimeaSource, true);
break;
case 7:
var tw = false;
try
{
if (!string.IsNullOrEmpty(Nv(Camobject.settings.namevaluesettings, "TripWires")))
tw = Convert.ToBoolean(Nv(Camobject.settings.namevaluesettings, "TripWires"));
var ks = new KinectStream(Nv(Camobject.settings.namevaluesettings, "UniqueKinectId"),
Convert.ToBoolean(Nv(Camobject.settings.namevaluesettings, "KinectSkeleton")), tw);
if (Nv(Camobject.settings.namevaluesettings, "StreamMode") != "")
ks.StreamMode = Convert.ToInt32(Nv(Camobject.settings.namevaluesettings, "StreamMode"));
OpenVideoSource(ks, true);
}
catch (Exception ex)
{
ErrorHandler?.Invoke(ex.Message);
}
break;
case 8:
switch (Nv(Camobject.settings.namevaluesettings, "custom"))
{
case "Network Kinect":
// open the network kinect video stream
OpenVideoSource(new KinectNetworkStream(Camobject.settings.videosourcestring), true);
break;
default:
lock (_lockobject)
{
IsEnabled = false;
}
throw new Exception("No custom provider found for " +
Nv(Camobject.settings.namevaluesettings, "custom"));
}
break;
case 9:
//there is no 9, spooky hey?
break;
case 10:
int icam;
if (Int32.TryParse(Camobject.settings.videosourcestring, out icam))
{
var cw = MainForm.InstanceReference.GetCameraWindow(icam);
if (cw != null)
{
OpenVideoSource(cw);
}
}
break;
}
if (Camera != null)
{
IMotionDetector motionDetector = null;
IMotionProcessing motionProcessor = null;
switch (Camobject.detector.type)
{
default:
motionDetector = new TwoFramesDifferenceDetector(Camobject.settings.suppressnoise);
break;
case "Custom Frame":
motionDetector = new CustomFrameDifferenceDetector(Camobject.settings.suppressnoise,
Camobject.detector.keepobjectedges);
break;
case "Background Modeling":
motionDetector = new SimpleBackgroundModelingDetector(Camobject.settings.suppressnoise,
Camobject.detector.keepobjectedges);
break;
case "Two Frames (Color)":
motionDetector = new TwoFramesColorDifferenceDetector(Camobject.settings.suppressnoise);
break;
case "Custom Frame (Color)":
motionDetector = new CustomFrameColorDifferenceDetector(
Camobject.settings.suppressnoise,
Camobject.detector.keepobjectedges);
break;
case "Background Modeling (Color)":
motionDetector =
new SimpleColorBackgroundModelingDetector(Camobject.settings.suppressnoise,
Camobject.detector.
keepobjectedges);
break;
case "None":
break;
}
if (motionDetector != null)
{
switch (Camobject.detector.postprocessor)
{
case "Grid Processing":
motionProcessor = new GridMotionAreaProcessing
{
HighlightColor =
ColorTranslator.FromHtml(Camobject.detector.color),
HighlightMotionGrid = Camobject.detector.highlight
};
break;
case "Object Tracking":
motionProcessor = new BlobCountingObjectsProcessing
{
HighlightColor =
ColorTranslator.FromHtml(Camobject.detector.color),
HighlightMotionRegions = Camobject.detector.highlight,
MinObjectsHeight = Camobject.detector.minheight,
MinObjectsWidth = Camobject.detector.minwidth
};
break;
case "Border Highlighting":
motionProcessor = new MotionBorderHighlighting
{
HighlightColor =
ColorTranslator.FromHtml(Camobject.detector.color)
};
break;
case "Area Highlighting":
motionProcessor = new MotionAreaHighlighting
{
HighlightColor =
ColorTranslator.FromHtml(Camobject.detector.color)
};
break;
case "None":
break;
}
if (Camera.MotionDetector != null)
{
Camera.MotionDetector.Reset();
Camera.MotionDetector = null;
}
Camera.MotionDetector = motionProcessor == null
? new MotionDetector(motionDetector)
: new MotionDetector(motionDetector, motionProcessor);
Camera.AlarmLevel = Helper.CalculateTrigger(Camobject.detector.minsensitivity);
Camera.AlarmLevelMax = Helper.CalculateTrigger(Camobject.detector.maxsensitivity);
NeedMotionZones = true;
}
else
{
Camera.MotionDetector = null;
}
LastMovementDetected = Helper.Now;
ClearBuffer();
if (!Camera.IsRunning)
{
Calibrating = true;
_lastRun = Helper.Now.Ticks;
Camera.Start();
}
if (Camera.VideoSource is XimeaVideoSource)
{
//need to set these after the camera starts
try
{
XimeaSource.SetParam(PRM.IMAGE_DATA_FORMAT, IMG_FORMAT.RGB24);
}
catch (ApplicationException)
{
XimeaSource.SetParam(PRM.IMAGE_DATA_FORMAT, IMG_FORMAT.MONO8);
}
XimeaSource.SetParam(CameraParameter.OffsetX,
Convert.ToInt32(Nv(Camobject.settings.namevaluesettings, "x")));
XimeaSource.SetParam(CameraParameter.OffsetY,
Convert.ToInt32(Nv(Camobject.settings.namevaluesettings, "y")));
float gain;
float.TryParse(Nv(Camobject.settings.namevaluesettings, "gain"), NumberStyles.AllowDecimalPoint, CultureInfo.InvariantCulture, out gain);
XimeaSource.SetParam(CameraParameter.Gain, gain);
float exp;
float.TryParse(Nv(Camobject.settings.namevaluesettings, "exposure"), NumberStyles.AllowDecimalPoint, CultureInfo.InvariantCulture, out exp);
XimeaSource.SetParam(CameraParameter.Exposure, exp*1000);
XimeaSource.SetParam(CameraParameter.Downsampling,
Convert.ToInt32(Nv(Camobject.settings.namevaluesettings, "downsampling")));
XimeaSource.SetParam(CameraParameter.Width,
Convert.ToInt32(Nv(Camobject.settings.namevaluesettings, "width")));
XimeaSource.SetParam(CameraParameter.Height,
Convert.ToInt32(Nv(Camobject.settings.namevaluesettings, "height")));
XimeaSource.FrameInterval =
(int) (1000.0f/XimeaSource.GetParamFloat(CameraParameter.FramerateMax));
}
Camera.UpdateResources();
}
Camobject.settings.active = true;
UpdateFloorplans(false);
_timeLapseTotal = _timeLapseFrameCount = 0;
InactiveRecord = 0;
MovementDetected = false;
Alerted = false;
PTZNavigate = false;
Camobject.ftp.ready = true;
_lastRun = Helper.Now.Ticks;
MainForm.NeedsSync = true;
ReconnectCount = 0;
_dtPTZLastCheck = DateTime.Now;
_firstFrame = true;
_autoofftimer = 0;
if (Camera != null)
{
Camera.ZFactor = 1;
}
_requestRefresh = true;
SetVolumeLevel(Camobject.settings.micpair);
if (VolumeControl != null)
{
VolumeControl.Micobject.settings.buffer = Camobject.recorder.bufferseconds;
VolumeControl.Enable();
}
SetVideoSize();
//cloned initialisation goes here
CameraEnabled?.Invoke(this, EventArgs.Empty);
}
catch (Exception ex)
{
ErrorHandler?.Invoke(ex.Message);
}
_enabling = false;
}
public void Disable(bool stopSource = true)
{
if (_disabling)
return;
if (InvokeRequired)
{
Invoke(new Delegates.DisableDelegate(Disable), stopSource);
return;
}
lock (_lockobject)
{
if (!IsEnabled)
return;
IsEnabled = false;
}
_disabling = true;
IsReconnect = false;
try
{
RecordSwitch(false);
if (VolumeControl != null && VolumeControl.IsEnabled)
VolumeControl.Disable();
if (MainForm.InstanceReference.TalkCamera == this)
MainForm.InstanceReference.TalkTo(this, false);
Application.DoEvents();
if (SavingTimeLapse)
{
CloseTimeLapseWriter();
}
StopSaving();
if (Camera != null)
{
Calibrating = false;
Camera.NewFrame -= CameraNewFrame;
Camera.Alarm -= Alarm;
Camera.PlayingFinished -= VideoDeviceVideoFinished;
Camera.ErrorHandler -= CameraWindow_ErrorHandler;
if (Camera?.VideoSource != null)
{
if (Camera.Plugin != null)
{
//wait for plugin to exit
int i = 0;
while (Camera.PluginRunning && i < 10)
{
Thread.Sleep(100);
i++;
}
}
var source = Camera.VideoSource as KinectStream;
if (source != null)
{
source.TripWire -= Alarm;
}
var source1 = Camera.VideoSource as KinectNetworkStream;
if (source1 != null)
{
//remove the alert handler from the source stream
source1.AlertHandler -= CameraWindow_AlertHandler;
}
var audiostream = Camera.VideoSource as ISupportsAudio;
if (audiostream != null)
{
audiostream.HasAudioStream -= VideoSourceHasAudioStream;
}
if (!IsClone)
{
Application.DoEvents();
if (stopSource)
{
lock (_lockobject)
{
try
{
Camera.SignalToStop();
if (Camera.VideoSource is VideoCaptureDevice && !ShuttingDown)
{
Camera.VideoSource.WaitForStop();
}
}
catch (Exception ex)
{
ErrorHandler?.Invoke(ex.Message);
}
}
}
if (Camera.VideoSource is XimeaVideoSource)
{
XimeaSource = null;
}
}
else
{
Camera.DisconnectNewFrameEvent();
}
}
var vl = VolumeControl;
if (vl?.AudioSource != null && vl.IsEnabled)
{
if ((Camera != null && vl.AudioSource == Camera.VideoSource) || vl.IsClone)
{
vl.AudioSource.LevelChanged -= vl.AudioDeviceLevelChanged;
vl.AudioSource.DataAvailable -= vl.AudioDeviceDataAvailable;
vl.AudioSource.AudioFinished -= vl.AudioDeviceAudioFinished;
}
}
LastFrame = null;
Camera = null; //setter calls dispose
}
BackgroundColor = MainForm.BackgroundColor;
Camobject.settings.active = false;
InactiveRecord = 0;
_timeLapseTotal = _timeLapseFrameCount = 0;
ForcedRecording = false;
MovementDetected = false;
Alerted = false;
FlashCounter = DateTime.MinValue;
ReconnectCount = 0;
PTZNavigate = false;
UpdateFloorplans(false);
MainForm.NeedsSync = true;
_errorTime = _reconnectTime = DateTime.MinValue;
_autoofftimer = 0;
ClearBuffer();
if (!ShuttingDown)
_requestRefresh = true;
LastFrame = null;
CameraDisabled?.Invoke(this, EventArgs.Empty);
//GC.Collect();
}
catch (Exception ex)
{
ErrorHandler?.Invoke(ex.Message);
}
_disabling = false;
}