public static void ReloadExtractors()
{
lock (ExtractorServer.Extractors)
{
foreach (BcDevices item_2 in ExtractorServer.AllDevices)
{
int local_1 = 0;
foreach (ExtractorServer.KeyExtractor item_0 in ExtractorServer.Extractors)
{
if (item_0.Device.Id == item_2.Id && item_0.CurrentThread != null && item_0.CurrentThread.ThreadState != System.Threading.ThreadState.Aborted && item_0.CurrentThread.ThreadState != System.Threading.ThreadState.Stopped)
{
item_0.Device = item_2;
++local_1;
}
}
if (local_1 < item_2.ExtractorCount)
{
for (; local_1 < item_2.ExtractorCount; ++local_1)
{
ExtractorServer.KeyExtractor local_2_1 = new ExtractorServer.KeyExtractor()
{
Device = item_2,
CurrentThread = new Thread(new ParameterizedThreadStart(ExtractorServer.WorkerThread))
{
IsBackground = true
}
};
local_2_1.CurrentThread.Start((object)local_2_1);
ExtractorServer.Extractors.Add(local_2_1);
}
}
else if (local_1 > item_2.ExtractorCount)
{
while (local_1 > item_2.ExtractorCount)
{
ExtractorServer.KeyExtractor local_5 = (ExtractorServer.KeyExtractor)null;
foreach (ExtractorServer.KeyExtractor item_1 in ExtractorServer.Extractors)
{
if (item_1.Device.Id == item_2.Id)
{
local_5 = item_1;
local_5.StopFlag = true;
local_5.WaitForStop();
--local_1;
break;
}
}
if (local_5 != null)
{
local_5.CurrentThread.Abort();
ExtractorServer.Extractors.Remove(local_5);
}
}
}
}
}
}
public static void WorkerThread(object extractor)
{
ExtractorServer.KeyExtractor keyExtractor = (ExtractorServer.KeyExtractor)extractor;
while (!keyExtractor.StopFlag)
{
while (keyExtractor.BreakFlag)
{
keyExtractor.Breaked = true;
if (!keyExtractor.StopFlag)
{
Thread.Sleep(30);
}
else
{
break;
}
}
keyExtractor.Breaked = false;
BcDevices bcDevices = keyExtractor.Device;
try
{
Engine.Initialize(0U);
using (Engine engine = new Engine())
{
while (!keyExtractor.BreakFlag && !keyExtractor.StopFlag)
{
FaceFrame orDefault = LimitedConcurrentQueueExtensions.GetOrDefault <FaceFrame>(ExtractorServer._faceframes);
if (orDefault == null)
{
Thread.Sleep(10);
}
else
{
byte[] template = ExtractorServer.ExtractTemplate(orDefault, (IEngine)engine);
bcDevices.AddKeyFrame(new KeyFrame()
{
Frame = orDefault,
Key = template
});
++bcDevices.ExtractCount;
}
}
}
}
catch (Exception ex)
{
ExtractorServer.Logger.Error((object)string.Concat(new object[4]
{
(object)"Extractor Thread Error ",
(object)ex.Message,
(object)" Extractor Index ",
(object)ExtractorServer.Extractors.IndexOf(keyExtractor)
}));
}
}
keyExtractor.Stopped = true;
}
public static void BreakExtractor(Guid id)
{
ExtractorServer.KeyExtractor keyExtractor = Enumerable.FirstOrDefault <ExtractorServer.KeyExtractor>((IEnumerable <ExtractorServer.KeyExtractor>)ExtractorServer.Extractors, (Func <ExtractorServer.KeyExtractor, bool>)(det => det.Device.Id == id));
if (keyExtractor == null)
{
return;
}
keyExtractor.BreakFlag = true;
keyExtractor.WaitForBreak();
}
public static void UnBreakExtractor(Guid id)
{
lock (ExtractorServer.Extractors)
{
ExtractorServer.KeyExtractor local_0 = Enumerable.FirstOrDefault <ExtractorServer.KeyExtractor>((IEnumerable <ExtractorServer.KeyExtractor>)ExtractorServer.Extractors, (Func <ExtractorServer.KeyExtractor, bool>)(det => det.Device.Id == id));
if (local_0 == null)
{
return;
}
local_0.BreakFlag = false;
local_0.Breaked = false;
}
}
public void SetDevice(Guid id, Hashtable row, bool delete)
{
try
{
BcDevices deviceById = ExtractorServer.GetDeviceById(id);
BcDevices bcDevices1 = BcDevicesStorageExtensions.LoadById(id);
if (bcDevices1.Esid != ExtractorServer.MainServer.Id)
{
delete = true;
}
if (!delete)
{
if (deviceById.Id != Guid.Empty)
{
int extractorCount = deviceById.ExtractorCount;
ExtractorServer.BreakExtractor(deviceById.Id);
deviceById.SetData(row);
if (extractorCount != deviceById.ExtractorCount)
{
ExtractorServer.ReloadExtractors();
}
ExtractorServer.UnBreakExtractor(deviceById.Id);
}
else
{
try
{
if (bcDevices1.Esid != ExtractorServer.MainServer.Id)
{
BcDevices bcDevices2 = BcDevicesStorageExtensions.LoadById(id);
bcDevices2.CurrentThread = new Thread(new ParameterizedThreadStart(ExtractorServer.VideoThread))
{
IsBackground = true
};
bcDevices2.CurrentThread.Start((object)bcDevices2);
ExtractorServer.AllDevices.Add(bcDevices2);
ExtractorServer.ReloadExtractors();
}
}
catch (Exception ex)
{
ExtractorServer.Logger.Error((object)"Set device error", ex);
}
}
}
else
{
for (int index = 0; index < ExtractorServer.Extractors.Count; ++index)
{
if (ExtractorServer.Extractors.Count > 0 && index >= 0 && index < ExtractorServer.Extractors.Count)
{
ExtractorServer.KeyExtractor keyExtractor = ExtractorServer.Extractors[index];
if (keyExtractor.Device.Id == id)
{
keyExtractor.StopFlag = true;
keyExtractor.WaitForStop();
ExtractorServer.Extractors.RemoveAt(index);
break;
}
}
}
for (int index = 0; index < ExtractorServer.AllDevices.Count; ++index)
{
if (ExtractorServer.AllDevices[index].Id == id)
{
ExtractorServer.AllDevices.RemoveAt(index);
break;
}
}
}
}
catch
{
}
}
