public RemoteConnectionServer( APPLICATION_DATA appData ) { try { m_AppData = appData; m_AppData.AddOnClosing(OnClose, APPLICATION_DATA.CLOSE_ORDER.MIDDLE); m_Log = (ErrorLog)m_AppData.Logger; m_FrameLock = new object(); m_FrameGenerator = (FrameGenerator)m_AppData.FrameGenerator; m_NumberChannels = m_FrameGenerator.GetNumberOfPhysicalChannels(); m_ConsumerID = m_FrameGenerator.GetNewConsumerID(); m_CurrentImageQ = new ThreadSafeQueue<FRAME>[m_NumberChannels]; m_CurrentPlateNumberQ = new ThreadSafeQueue<FRAME>[m_NumberChannels]; m_Log = (ErrorLog)m_AppData.Logger; m_LocalHostPortsTable = new ThreadSafeHashTable(5); m_Server = new List<ConnectionServer>(); } catch (Exception ex) { m_Log.Trace(ex, ErrorLog.LOG_TYPE.FATAL); } }
// constructor public DVR(APPLICATION_DATA appData) { try { m_AppData = appData; m_AppData.AddOnClosing(Stop, APPLICATION_DATA.CLOSE_ORDER.MIDDLE); m_Log = (ErrorLog)m_AppData.Logger; PauseFlag = new PAUSE_FLAG(); PauseFlag.Pause = true; FileAccessControl = new FILE_SYSTEM_ACCESS(PauseFlag, m_AppData); try { Paths = new PATHS(m_AppData.ThisComputerName, true, m_AppData); m_AppData.PathManager = (object)Paths; } catch (Exception ex) { m_Log.Trace(ex, ErrorLog.LOG_TYPE.FATAL); } m_EventLogFile = new EventLogFiles.EventLogFiles(m_AppData); // PRE MOTION BUFFER LENGHT m_NumberOfFramesToPrePostBuffer = 30; // this many frames before and after moton event, if too small, files may be erased before motion is detected because of processing lag //////// m_AppData.HealthStatistics[(int)APPLICATION_DATA.HEALTH_STATISTICS.DVR.DVR_DriveName].StatString.RegisterForUse(true); m_AppData.HealthStatistics[(int)APPLICATION_DATA.HEALTH_STATISTICS.DVR.DVR_DriveReady].boolean.RegisterForUse(true); m_AppData.HealthStatistics[(int)APPLICATION_DATA.HEALTH_STATISTICS.DVR.DVR_FreeSpace].SnapshotDouble.RegisterForUse(true); m_AppData.HealthStatistics[(int)APPLICATION_DATA.HEALTH_STATISTICS.DVR.DVR_UsedSpace].SnapshotDouble.RegisterForUse(true); m_AppData.HealthStatistics[(int)APPLICATION_DATA.HEALTH_STATISTICS.DVR.DVR_DriveHotSwap].StatString.RegisterForUse(true); m_AppData.HealthStatistics[(int)APPLICATION_DATA.HEALTH_STATISTICS.System.System_Drive].StatString.SetValue = "No drive "; m_FrameGenerator = (FrameGenerator)m_AppData.FrameGenerator; m_DriveManager = new DriveManager(m_AppData, OnExternalDriveChange, Paths.StorageDir); // alway use external storage if ( m_AppData.RunninAsService) { int count = 0; Paths.Drive = m_DriveManager.GetDrive(ref count); PauseFlag.DriveExists = true; if (count > 1) { PauseFlag.Pause = true; m_Log.Log("Too many external drives on start", ErrorLog.LOG_TYPE.FATAL); //m_MessageBoxMessage = "Too many external drives on start. Please connect only one external drive and re-start the LPR Service."; //RunMessageBoxDialog(); } else if (Paths.Drive == null) { PauseFlag.Pause = true; m_Log.Log("External Drive not found", ErrorLog.LOG_TYPE.FATAL); // m_MessageBoxMessage = "External drive not found. Please connect one external drive"; PauseFlag.DriveExists = false; // RunMessageBoxDialog(); } } m_ConsumerID = m_FrameGenerator.GetNewConsumerID(); m_NewFrameQ = new ThreadSafeQueue<FRAME>(240, "QueueOverruns_DVR_NewFrameQ", m_AppData); m_MotionDetectedQ = new ThreadSafeQueue<FRAME>(240, "QueueOverruns_DVR_MotionDetectedQ", m_AppData); m_DirectyToStorageQ = new ThreadSafeQueue<FRAME>(240, "QueueOverruns_DVR_DirectyToStorageQ", m_AppData); m_NewLPRRecordQ = new ThreadSafeQueue<FRAME>(m_LPRRecordQueLen, "QueueOverruns_DVR_NewLPRRecordQ", m_AppData); m_TempFileList = new ThreadSafeList<TEMPFILES>(120); m_NumSourceChannels = (m_AppData.RunninAsService) ? m_AppData.MAX_PHYSICAL_CHANNELS : m_AppData.MAX_VIRTUAL_CHANNELS; m_PreMotionRecords = new PRE_MOTION_RECORDS[m_NumSourceChannels]; m_DVRLoopThread = new Thread(DVRLoop); m_ReportDVRStats = new Thread(ReportDVRStatusLoop); m_TempFileCleanUpThread = new Thread(TempFilesCleanUpLoop); m_MaintainFileSystemSizeLimit = new Thread(MaintainFileSystemSizeLimitLoop); } catch (Exception ex) { m_Log.Trace(ex, ErrorLog.LOG_TYPE.FATAL); } }
public LPREngine(APPLICATION_DATA appData) { try { m_AppData = appData; m_AppData.AddOnClosing(Stop, APPLICATION_DATA.CLOSE_ORDER.MIDDLE); m_Log = (ErrorLog)m_AppData.Logger; m_FrameGen = (FrameGenerator)m_AppData.FrameGenerator; m_LPRProcessQ = new ThreadSafeQueue<FRAME>(m_LPRProcessQueSize, "QueueOverruns_LPR_LPRProcessQ", m_AppData); // this queue hold frames that come from the framegenerator and need to be processed by LPR m_AppData.LPRGettingBehind = false; m_LPRFinalPlateGroupOutputQ = new ThreadSafeQueue<FRAME>(60, "QueueOverruns_LPR_LPRFinalPlateGroupOutputQ", m_AppData); // filtered plate readings, grouped into similar readings, redundant readings removed m_LPRPerFrameReadingQ = new ThreadSafeQueue<FRAME>(60, "QueueOverruns_LPR_LPRPerFrameReadingQ", m_AppData); // instantaneous output from LPR for each fram processed m_StoredFrameData = new ThreadSafeHashableQueue(30 * 60);// 60 seconds of frames at 30fps m_LPRFuntions = new LPROCR_Lib(); unsafe { // the plate group processor accumulates per-frame plate readings and consolidates them into a single plate reading where appropriate m_LPRFuntions.RegisterPlateGroupCB(OnNewPlateGroupReady); } int maxW = 0, minW = 0, maxH = 0, minH = 0; m_LPRFuntions.GetMinMaxPlateSize(ref minW, ref maxW,ref minH, ref maxH); m_AppData.MAX_PLATE_HEIGHT = maxH; m_AppData.MIN_PLATE_HEIGHT = minH; m_AppData.MAX_PLATE_WIDTH = maxW; m_AppData.MIN_PLATE_WIDTH = minW; m_processOptions = new LPROCR_Lib.LPR_PROCESS_OPTIONS(); m_processOptions.roll = 1; m_processOptions.rotation = 1; // register with the frame grabber to get new bitmaps from the channel sources as they come in m_ConsumerID = m_FrameGen.GetNewConsumerID(); // m_NumSourceChannels = m_FrameGen.GetNumberOfConfiguredChannels(); m_NumSourceChannels = (m_AppData.RunninAsService) ? m_AppData.MAX_PHYSICAL_CHANNELS : m_AppData.MAX_VIRTUAL_CHANNELS; m_LPREngineProcessThread = new Thread(LPREngineProcessLoop); PushLPRResultsThread = new Thread(PushLPRResultsLoop); } catch (Exception ex) { m_Log.Trace(ex, ErrorLog.LOG_TYPE.FATAL); } }