private RawIdentifyResults IdentifyFaces()
{
RawIdentifyResults rawIdentifyResults = new RawIdentifyResults();
List <CompareResult> list = new List <CompareResult>();
FrameInfo result;
while (this._frames.TryDequeue(out result))
{
try
{
CompareResult[] recommendedList = this._engineWorker.GetRecommendedList(result);
if (recommendedList.Length == 0)
{
if (this._device.SaveUnidentified)
{
rawIdentifyResults.LastUnKnown = result;
}
}
else
{
list.AddRange((IEnumerable <CompareResult>)recommendedList);
result.Device.IdentifierCount += recommendedList.Length;
}
}
catch (Exception ex)
{
this._logger.Error((object)" IdentifyFaces Error ", ex);
++result.Device.VerificationErrors;
}
}
rawIdentifyResults.Known = CompareRequest.GroupKnown((IEnumerable <CompareResult>)list);
return(rawIdentifyResults);
}
private void Save(RawIdentifyResults results)
{
this.SaveResults((IEnumerable <CompareResult>)results.Known);
if (!this._device.SaveUnidentified || results.UnKnownCount < Settings.Default.MinFaceCount)
{
return;
}
this.SaveLog(CompareRequest.FrameToLogBcLog(results.LastUnKnown));
}
public static void WorkerThread()
{
while (!IdentificationServer.StopFlag)
{
IdentificationServer.ClearCompletedTasks();
if (!IdentificationServer.IsLoaded)
{
Thread.Sleep(100);
}
else if (IdentificationServer.Requests.IsEmpty)
{
Thread.Sleep(100);
}
else
{
int trackingPeriod = IdentificationServer.SetGetServerSettings(false).TrackingPeriod * 1000;
FrameInfo result;
while (!IdentificationServer.StopFlag && IdentificationServer.Requests.TryDequeue(out result))
{
try
{
FrameInfo frame = result;
IdentificationServer.ClearCompletedTasks();
bool flag = false;
foreach (CompareRequest compareRequest in Enumerable.Where <CompareRequest>((IEnumerable <CompareRequest>)IdentificationServer.CommonRequests, (Func <CompareRequest, bool>)(request => request.DeviceId == frame.Device.Id && request.RequestStatus == RequestStatus.Wait)))
{
if (compareRequest.HasSimilar(Settings.Default.MinScore, frame) && compareRequest.RequestStatus == RequestStatus.Wait)
{
compareRequest.Add(frame);
flag = true;
}
}
if (!flag)
{
CompareRequest compareRequest = new CompareRequest(frame.Device, IdentificationServer.Logger, IdentificationServer.EngineWorker);
compareRequest.Add(frame);
compareRequest.ProcessAfter(trackingPeriod);
IdentificationServer.CommonRequests.Add(compareRequest);
}
}
catch (Exception ex)
{
IdentificationServer.Logger.Error((object)"WorkerThread Errror - ", ex);
}
}
}
}
}
private void SaveResults(IEnumerable <CompareResult> analiticResults)
{
foreach (CompareResult compareResult in analiticResults)
{
try
{
if (compareResult.AccessId != -1 || this._device.SaveNonCategory)
{
BcLog log = CompareRequest.FrameToLogBcLog(compareResult.SourceFrame);
log.FaceId = compareResult.FaceId;
log.ImageId = compareResult.ImageId;
log.Score = Convert.ToSingle(compareResult.Score);
this.SaveLog(log);
++this._device.ResultCount;
}
}
catch (Exception ex)
{
this._logger.Error((object)"Error saving - ", ex);
}
}
}