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;
}