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); }
}
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); }
}