myvtm/Module/mod_livenessdetection/RvcFaceCapturer.cpp

#ifdef RVC_OS_WIN
#include "stdafx.h"
#endif // RVC_OS_WIN
#include "RvcFaceCapturer.h"
#include "MyEvent.h"
#include "Common.h"
#include "../../Other/libvideoframework/videoutil.h"
#include <process.h>

namespace RvcFaceCapture
{
#define MAX(a,b) ((a)<(b)?(b):(a))
#define WNDCLS_NAME	"facerect"

	// 人脸框窗口句柄
	HWND hFaceRectWnd = NULL;
	HDC hdcBuffer = NULL; //人脸回显框背景图缓冲

	RvcFaceCapturer::RvcFaceCapturer( LPCTSTR videoqueue0name,LPCTSTR videoqueue1name,int videowidth,int videoheight )
	{
		if (videoqueue0name)
		{
			m_VideoQueue0Name = videoqueue0name;
		}
		if (videoqueue1name)
		{
			m_VideoQueue1Name = videoqueue1name;
		}

		m_bCaptured = FALSE;
		m_hInstance = NULL;
		RvcFaceCapInit = NULL;
		RvcFaceCapStartCapture = NULL;
		RvcFaceCapFeedFrame = NULL;
		RvcFaceCapStopCapture = NULL;
		RvcFaceCapGetImage = NULL;
		RvcFaceCapUnInit = NULL;
		RvcFaceCapGetTrackData = NULL;
		m_nEchoCamera = 0;
		m_hEventWait = NULL;
		m_strStatus = "";
		m_strLastStatus= "";
		m_nLastEchoCamera = -1;
		m_bThreadRun = false;
		m_hCaptureThread = NULL;
		m_hFaceRectThread = NULL;
		videoframe0 = NULL;
		videoframe1 = NULL;
		m_videoqueue0 = NULL;
		m_videoqueue1 = NULL;
		m_bTimeout = false;
		m_nSeconds = 0;

		m_bitmap0.bmPlanes = 1;
		m_bitmap0.bmType = 0;
		m_bitmap0.bmBitsPixel = 24;
		m_bitmap0.bmWidth = videowidth;
		m_bitmap0.bmHeight = videoheight;
		m_bitmap0.bmWidthBytes = 3*m_bitmap0.bmWidth;
		m_nImageSize = m_bitmap0.bmWidthBytes*m_bitmap0.bmHeight;
		m_bitmap0.bmBits = new unsigned char[m_nImageSize];

		m_bitmap1.bmPlanes = 1;
		m_bitmap1.bmType = 0;
		m_bitmap1.bmBitsPixel = 24;
		m_bitmap1.bmWidth = videoheight;
		m_bitmap1.bmHeight = videowidth;
		m_bitmap1.bmWidthBytes = 3*m_bitmap1.bmWidth;
		m_nImageSize = m_bitmap1.bmWidthBytes*m_bitmap1.bmHeight;
		m_bitmap1.bmBits = new unsigned char[m_nImageSize];

		m_bSaveCaptureResult = FALSE;
	}

	RvcFaceCapturer::~RvcFaceCapturer()
	{
		if(m_bitmap0.bmBits)
		{
			delete[] m_bitmap0.bmBits;
			m_bitmap0.bmBits = NULL;
		}
		if(m_bitmap1.bmBits)
		{
			delete[] m_bitmap1.bmBits;
			m_bitmap1.bmBits = NULL;
		}

		RvcFaceCapInit = NULL;
		RvcFaceCapStartCapture = NULL;
		RvcFaceCapFeedFrame = NULL;
		RvcFaceCapStopCapture = NULL;
		RvcFaceCapGetImage = NULL;
		RvcFaceCapUnInit = NULL;
		RvcFaceCapGetTrackData = NULL;
		m_hCaptureThread = NULL;
	}

	void RvcFaceCapturer::OnFaceCapImgInfo( const char* msg )
	{
		if(m_timer.isRunning())
		{
			return;
		}
		else
		{
			m_timer.start();
		}
		m_strStatus=msg;
		if (m_strStatus.GetLength() > 0 && m_strStatus != m_strLastStatus)
		{
			//发送告警信息
			LogWarn(Severity_High,Error_Debug,LOG_EVT_SHOWACTIVECAPTUREMSG,m_strStatus.GetData());

			AutoSnapshotRemind evt;
			evt.ActionID=CSimpleStringA2W(m_ActionID);
			evt.RemindInfo=CSimpleStringA2W(m_strStatus);

			LogEvent(Severity_Middle,
				LOG_EVT_SHOWACTIVECAPTUREMSG,
				(LPCTSTR)m_strStatus); // notify iebrowser

			SpSendBroadcast(m_pDetection->GetFunction(), 
				SP_MSG_OF(AutoSnapshotRemind), 
				SP_MSG_SIG_OF(AutoSnapshotRemind), 
				evt);
			Dbg("[RvcFaceCapturer]: AutoSnapshotRemind has broadcasted.");
			m_strLastStatus=m_strStatus;
		}
	}

	void RvcFaceCapturer::OnEchoCamera( int cameraID )
	{
		m_nEchoCamera = cameraID;
		if (m_nEchoCamera != m_nLastEchoCamera)
		{
			//发送告警信息
			CSimpleString msg = CSimpleString::Format("EchoCameraID:%d", m_nEchoCamera);
			LogWarn(Severity_High, Error_Debug, LOG_EVT_ECHOACTIVECAPTURECAM, msg);

			char strEchoCamera[2]={0};
			sprintf(strEchoCamera,"%d",m_nEchoCamera);
			LogEvent(Severity_Middle,
				LOG_EVT_ECHOACTIVECAPTURECAM,
				strEchoCamera); // notify chh(sipphone)
			m_nLastEchoCamera = m_nEchoCamera;
		}
	}

	void RvcFaceCapturer::OnFaceCapDone()
	{
		m_bCaptured = TRUE;
		Dbg("主动捕获成功");
	}

	//人脸捕获线程
	UINT WINAPI FaceCaptureThread(LPVOID pM)
	{
		Dbg("FaceCaptureThread entered!");
		RvcFaceCapturer* pFaceCapturer = (RvcFaceCapturer*)pM;
		return pFaceCapturer->StartCapture();
	}

	// 重画边框的具体代码
	void DrawBorder(HWND hWnd)
	{
		if (hWnd)
		{
			PAINTSTRUCT pt;
            HDC hdc;
            hdc = BeginPaint(hWnd,&pt); //开始重绘
            
			HBRUSH brush = CreateSolidBrush(RGB(0,255,0));
			HBRUSH oldBrush = (HBRUSH)SelectObject(hdc,brush);

			RECT rtWnd;
			GetWindowRect(hWnd,&rtWnd);
			int width = rtWnd.right-rtWnd.left;
			int height = rtWnd.bottom-rtWnd.top;

			POINT point;
			//填充顶部框架
			point.x = width;
			point.y = GetSystemMetrics(SM_CYFRAME)+1;
			PatBlt(hdc, 0, 0, point.x, point.y, PATCOPY);
			//填充左侧框架
			point.x = GetSystemMetrics(SM_CXFRAME);
			point.y = height;
			PatBlt(hdc, 0, 0, point.x, point.y, PATCOPY);
			//填充底部框架
			point.x = width;
			point.y = GetSystemMetrics(SM_CYFRAME) + 1;
			PatBlt(hdc, 0, height-point.y, point.x, point.y, PATCOPY);
			//填充右侧框架
			point.x = GetSystemMetrics(SM_CXFRAME);
			point.y = height;
			PatBlt(hdc, width-point.x, 0, point.x, point.y, PATCOPY);

			SelectObject(hdc,oldBrush);//恢复以前的画笔
			DeleteObject(brush);
			DeleteObject(oldBrush);
            
            EndPaint(hWnd, &pt); //停止重绘  不加这一句会造成死循环
		}
	}

	// 重画边框的具体代码
	void DrawBorder(HWND hWnd,int iWidth)
	{
		if (hWnd)
		{
            PAINTSTRUCT pt;
            HDC hdc;
            hdc = BeginPaint(hWnd,&pt); //开始重绘
			
			HBRUSH brush = CreateSolidBrush(RGB(0,255,0));
			HBRUSH oldBrush = (HBRUSH)SelectObject(hdc,brush);

			RECT rtWnd;
			GetWindowRect(hWnd,&rtWnd);
			int width = rtWnd.right-rtWnd.left;
			int height = rtWnd.bottom-rtWnd.top;

			//将位图复制到背景
			BitBlt(hdc, 0, 0, width, height, hdcBuffer, 0, 0, SRCCOPY);

			POINT point;
			//填充顶部框架
			point.x = width;
			point.y = iWidth;
			PatBlt(hdc, 0, 0, point.x, point.y, PATCOPY);
			//填充左侧框架
			point.x = iWidth;
			point.y = height;
			PatBlt(hdc, 0, 0, point.x, point.y, PATCOPY);
			//填充底部框架
			point.x = width;
			point.y = iWidth;
			PatBlt(hdc, 0, height-point.y, point.x, point.y, PATCOPY);
			//填充右侧框架
			point.x = iWidth;
			point.y = height;
			PatBlt(hdc, width-point.x, 0, point.x, point.y, PATCOPY);

			SelectObject(hdc,oldBrush);//恢复以前的画笔
			DeleteObject(brush);
			DeleteObject(oldBrush);
            
            EndPaint(hWnd, &pt); //停止重绘  不加这一句会造成死循环
		}
	}

	LRESULT WINAPI WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
	{
		switch (msg) {
		case WM_DESTROY:
			PostQuitMessage(0);
			return 0;
		case WM_ACTIVATE:
		case WM_TOUCH:
		case WM_GESTURE:
			ReleaseCapture();
			return 0;
		case WM_WINDOWPOSCHANGED:
			{
				LPWINDOWPOS pPos = (LPWINDOWPOS)lParam;
				if (pPos->hwndInsertAfter != HWND_TOPMOST && pPos->hwndInsertAfter != HWND_TOP) {
					BringWindowToTop(hWnd);
				} else {
					return DefWindowProc(hWnd, msg, wParam, lParam);
				}
			}
			return 0;
			//return DefWindowProc(hWnd, msg, wParam, lParam);
		case WM_MBUTTONDOWN:
		case WM_MBUTTONUP:
		case WM_MBUTTONDBLCLK:
		case WM_LBUTTONDBLCLK:
		case WM_LBUTTONDOWN:
		case WM_LBUTTONUP:
			OutputDebugStringA("mouse clicked!");

			return 0;
		case WM_CLOSE:
			DestroyWindow(hWnd);
			return 0;
		case WM_PAINT:
			DrawBorder(hWnd, 2);
			return 0;
		default:
			return DefWindowProc(hWnd, msg, wParam, lParam);
		}
	}

	UINT WINAPI FaceRectThread(LPVOID pM)
	{
		WNDCLASSA wc = {0};
		ATOM a = 0;
		HWND hWnd = NULL;
		MSG msg;
		HINSTANCE hInst = ModuleBase::GetModuleBase()->GetInstance();

		CoInitialize(0);

		wc.cbClsExtra = 0;
		wc.cbWndExtra = 0;
		wc.hInstance = hInst;
		//wc.hbrBackground = CreateSolidBrush(RGB(255,0,0));
		wc.hbrBackground = (HBRUSH)GetStockObject(NULL_BRUSH);//空画刷
		wc.hCursor = NULL;
		wc.hIcon = NULL;
		wc.lpfnWndProc = &WndProc;
		wc.lpszClassName = WNDCLS_NAME;
		wc.style = CS_HREDRAW | CS_OWNDC | CS_VREDRAW;

		a = RegisterClassA(&wc);
		if (a == 0)
		{
			Dbg("RegisterClassA is 0, error(%d)!", GetLastError());
			return 0;
		}


		hWnd = CreateWindowExA(WS_EX_TOOLWINDOW | WS_EX_TOPMOST, 
			WNDCLS_NAME, NULL, WS_POPUP|WS_VISIBLE, 
			0, 0, 0, 0, 
			NULL, NULL, hInst, NULL);

		hFaceRectWnd = hWnd;

		if (hWnd) {
			//设置背景透明
			SetWindowLongPtrA(hWnd,GWL_EXSTYLE,GetWindowLongPtrA(hWnd,GWL_EXSTYLE)^WS_EX_LAYERED);
			SetLayeredWindowAttributes(hWnd,RGB(0,0,0),0,LWA_COLORKEY); // 透明
			SetWindowPos(hWnd, HWND_TOP, 0, 0, 100, 100, SWP_HIDEWINDOW);

			//缓冲背景图
			HDC hdc = ::GetDC(hWnd);
			hdcBuffer = CreateCompatibleDC(hdc);
			RECT rtWnd;
			GetWindowRect(hWnd,&rtWnd);
			int width = rtWnd.right-rtWnd.left;
			int height = rtWnd.bottom-rtWnd.top;

			HBITMAP hBitMap = CreateCompatibleBitmap(hdc, width*2.5, height*2.5);
			ReleaseDC(hWnd, hdc);
			if(hBitMap != NULL)
			{
				SelectObject(hdcBuffer, hBitMap);
			}
			else
			{
				LOG_TRACE("hBitMap is NULL");
			}

			DrawBorder(hWnd,2);

			ShowCursor(FALSE);

			while (GetMessageA(&msg, NULL, NULL, NULL)) 
			{
				TranslateMessage(&msg);
				DispatchMessageA(&msg);
			}
		}
		else {
			Dbg("hWnd IS NULL!");
		}

		if (a) {
			UnregisterClassA(WNDCLS_NAME, hInst);
		}

		CoUninitialize();

		return 0;
	}

	BOOL RvcFaceCapturer::StartFaceCapture()
	{
		//发送告警信息
		LogWarn(Severity_High,Error_Debug,LOG_EVT_STARTACTIVECAPTURE,"FaceCapture Start");
		Dbg("[dbg] StartFaceCapture");
		if (m_hCaptureThread != NULL)
		{
			Dbg("[RvcFaceCapturer]: Waiting for the last capture task terminate...");
			StopFaceCapture();
		}
		
		ResetEvent(m_hEventWait);
		m_bCaptured = FALSE;
		m_bThreadRun = true;
		m_nSeconds = 0;
		m_strLastStatus = "";
		m_nLastEchoCamera = -1;
		m_nEchoCamera = 0;
		m_strStatus = "";

		m_hCaptureThread = (HANDLE)_beginthreadex(NULL,0,FaceCaptureThread,this,0,NULL);
		m_hFaceRectThread = (HANDLE)_beginthreadex(NULL, 0, &FaceRectThread, NULL, 0, NULL);

		ActiveDetectionStarted evt;
		CLivenessDetectionEntity *pDetection = dynamic_cast<CLivenessDetectionEntity *>(m_pDetection);
		DeviceTypeEnum deviceType = pDetection->GetDeviceType();
		if (ePadtype==deviceType||eMobilePadType==deviceType||eDesk2SType==deviceType)
		{
			//evt.Param="0@0@0@0@711@275@500@500"; // PAD或低柜双屏回显位置
			evt.Param="0@0@0@0@10@10@500@500"; // just for test
			m_EchoWinRect.left=10;
			m_EchoWinRect.top=10;
			m_EchoWinRect.right=m_EchoWinRect.left+500;
			m_EchoWinRect.bottom=m_EchoWinRect.top+500;
		}
		else
		{
			evt.Param="0@0@0@0@1838@290@600@600";  
			m_EchoWinRect.left=1838;
			m_EchoWinRect.top=290;
			m_EchoWinRect.right=m_EchoWinRect.left+600;
			m_EchoWinRect.bottom=m_EchoWinRect.top+600;
		}
		SpSendBroadcast(pDetection->GetFunction(),SP_MSG_OF(ActiveDetectionStarted),SP_MSG_SIG_OF(ActiveDetectionStarted),evt);
		Dbg("[RvcFaceCapturer]: ActiveDetectionStarted has broadcasted.");

		return TRUE;
	}

	BOOL RvcFaceCapturer::StopFaceCapture()
	{
		//发送告警信息
		LogWarn(Severity_High,Error_Debug,LOG_EVT_STOPACTIVECAPTURE,"FaceCapture Stop");

		//关闭人脸框回显线程
		::PostMessage(hFaceRectWnd,WM_CLOSE,NULL,NULL);//关掉人脸窗口
		WaitForSingleObject(m_hFaceRectThread, INFINITE);//等待当前线程执行完毕
		ReleaseDC(hFaceRectWnd, hdcBuffer);
		CloseHandle(m_hFaceRectThread);//关闭当前线程
		m_hFaceRectThread = NULL;
		hFaceRectWnd = NULL;
		hdcBuffer = NULL;

		SetEvent(m_hEventWait);
		m_bThreadRun = false;
		WaitForSingleObject(m_hCaptureThread, INFINITE);
		CloseHandle(m_hCaptureThread);
		m_hCaptureThread = NULL;
		

		::Sleep(50); // 50ms后发出抓拍结束广播
		ActiveDetectionStopped evt;
		CLivenessDetectionEntity *pDetection = dynamic_cast<CLivenessDetectionEntity *>(m_pDetection);
		DeviceTypeEnum deviceType = pDetection->GetDeviceType();
		if (!(ePadtype==deviceType||eMobilePadType==deviceType||eDesk2SType==deviceType))
		{
			evt.Param="looklowerscreen.jpg";
		}
		SpSendBroadcast(pDetection->GetFunction(),SP_MSG_OF(ActiveDetectionStopped),SP_MSG_SIG_OF(ActiveDetectionStopped),evt);
		Dbg("[RvcFaceCapturer]: ActiveDetectionStopped has broadcasted.");

		return TRUE;
	}

	void RvcFaceCapturer::NotifyCameraFault()
	{
		if (m_hCaptureThread != NULL)
		{
			StopFaceCapture(); // 停止捕获 抛出异常
			DetectionStopUnExpected evt;
			evt.ActionID=CSimpleStringA2W(m_ActionID);
			evt.IsActive=true;
			evt.ErrorCode=CSimpleStringA2W("Error_CameraFault");
			evt.ErrorMsg=CSimpleStringA2W("摄像头故障，捕获已终止！");

			SpSendBroadcast(m_pDetection->GetFunction(),SP_MSG_OF(DetectionStopUnExpected),SP_MSG_SIG_OF(DetectionStopUnExpected),evt);
			Dbg("[RvcFaceCapturer]: DetectionStopUnExpected has broadcasted.");
		}
	}

	UINT RvcFaceCapturer::StartCapture()
	{
		Dbg("RvcFaceCapturer::StartCapture");
		RvcFaceCapStartCapture();
		int nFrameID=0;
		DWORD dwStart=GetTickCount();

		while (m_bThreadRun)
		{
			try
			{
				BOOL bGetVideo0 = FALSE;
				BOOL bGetVideo1 = FALSE;
				if (m_videoqueue0->GetVideoLens() > 0)
				{
					bGetVideo0 = GetVideoFrameByCameraID(0,videoframe0,0);
					if (bGetVideo0)
					{
						memcpy(m_bitmap0.bmBits,videoframe0->data,m_nImageSize);
					}
					else
					{
						Dbg("bGetvideo0=%d",bGetVideo0);
					}
				}
				
				if (m_videoqueue1)
				{
					if (m_videoqueue1->GetVideoLens() > 0)
					{
						bGetVideo1 = GetVideoFrameByCameraID(1,videoframe1,0);
						if (bGetVideo1)
						{
							memcpy(m_bitmap1.bmBits,videoframe1->data,m_nImageSize);
						}
						else
						{
							Dbg("bGetVideo1=%d",bGetVideo1);
						}
					}
				}

				if (bGetVideo0&&!bGetVideo1)
				{
					OnEchoCamera(0);
				}
				if (!bGetVideo0&&bGetVideo1)
				{
					OnEchoCamera(1);
				}
				if(!bGetVideo0&&!bGetVideo1)
				{
					//发送告警信息
					LogWarn(Severity_Middle, Error_Debug,LOG_EVT_ACTIVECAPTURENOVIDEO,"No VideoFrame in videoqueue");
					Dbg("No VideoFrame in videoqueue!!!!");
				}

				RVC_ImageData imageData;
				imageData.pImage = &m_bitmap0;
				imageData.nCameraID = 0;
				imageData.nFrameID = nFrameID;
				imageData.dTimeStamp = GetTickCount()/1000.0;
				// 摄像头采集成功，才送去捕获
				if (bGetVideo0)
				{
					//Dbg("[dbg] begin to call RvcFaceCapFeedFrame");
					RvcFaceCapFeedFrame(&imageData);
					//Dbg("[dbg] end to call RvcFaceCapFeedFrame");
				}

				if (m_videoqueue1)
				{
					imageData.pImage = &m_bitmap1;
					imageData.nCameraID = 1;
					if (bGetVideo1)
					{
						//Dbg("[dbg] begin to call RvcFaceCapFeedFrame");
						RvcFaceCapFeedFrame(&imageData);
						//Dbg("[dbg] end to call RvcFaceCapFeedFrame");
					}
				}

				RVC_TrackData trackdata;
				if (nFrameID >= 8 && 0 == RvcFaceCapGetTrackData(m_nEchoCamera,&trackdata))
				{
					CLivenessDetectionEntity *pDetection = dynamic_cast<CLivenessDetectionEntity *>(m_pDetection);
					DeviceTypeEnum deviceType = pDetection->GetDeviceType();
					if (ePadtype==deviceType||eMobilePadType==deviceType||eDesk2SType==deviceType)
					{
						// 镜像
						trackdata.rectFace.x = m_bitmap0.bmWidth - trackdata.rectFace.x - trackdata.rectFace.width;
						// 640x360->480x360->500x500
						trackdata.rectFace.x -= 80;
						if (trackdata.rectFace.x < 0)
						{
							trackdata.rectFace.width += trackdata.rectFace.x;
							trackdata.rectFace.x = 0;
						}
						if (trackdata.rectFace.x + trackdata.rectFace.width > m_bitmap0.bmWidth - 160)
						{
							trackdata.rectFace.width = m_bitmap0.bmWidth - 160 - trackdata.rectFace.x;
						}
						double x_ratio=1.0*(m_EchoWinRect.right-m_EchoWinRect.left)/480;
						double y_ratio=1.0*(m_EchoWinRect.bottom-m_EchoWinRect.top)/360;
						trackdata.rectFace.x*=x_ratio;
						trackdata.rectFace.y*=y_ratio;
						trackdata.rectFace.width*=x_ratio;
						trackdata.rectFace.height*=y_ratio;
						RECT rect;
						rect.left = m_EchoWinRect.left;
						rect.top = m_EchoWinRect.top;
						rect.left += trackdata.rectFace.x;
						rect.top += trackdata.rectFace.y;
						rect.right = rect.left+trackdata.rectFace.width;
						rect.bottom = rect.top+trackdata.rectFace.height;
						//DrawRectangle(GetDesktopWindow(), rect, 2, m_EchoWinRect);
						::SetWindowPos(hFaceRectWnd, HWND_TOPMOST, rect.left,rect.top,
							rect.right-rect.left,rect.bottom-rect.top,SWP_SHOWWINDOW);
					}
					else
					{
						double ratio=1.0*(m_EchoWinRect.right-m_EchoWinRect.left)/m_bitmap0.bmWidth;
						trackdata.rectFace.x*=ratio;
						trackdata.rectFace.y*=ratio;
						trackdata.rectFace.width*=ratio;
						trackdata.rectFace.height*=ratio;
						int offset = (m_bitmap0.bmWidth-m_bitmap0.bmHeight)/2*ratio;
						RECT rect;
						if (0 == m_nEchoCamera)
						{
							rect.left = m_EchoWinRect.left;
							rect.top = m_EchoWinRect.top+offset;
						}
						else
						{
							rect.left = m_EchoWinRect.left+offset;
							rect.top = m_EchoWinRect.top;
						}
						rect.left += trackdata.rectFace.x;
						rect.top += trackdata.rectFace.y;
						rect.right = rect.left+trackdata.rectFace.width;
						rect.bottom = rect.top+trackdata.rectFace.height;
						//DrawRectangle(GetDesktopWindow(), rect, 2, m_EchoWinRect);
						::SetWindowPos(hFaceRectWnd, HWND_TOPMOST, rect.left,rect.top,
							rect.right-rect.left,rect.bottom-rect.top,SWP_SHOWWINDOW);
					}
				}
				else
				{
					SetWindowPos(hFaceRectWnd, HWND_TOP, 0, 0, 100, 100, SWP_HIDEWINDOW);
				}

				nFrameID++;

				if (m_bCaptured)
				{
					//抓拍成功
					SYSTEMTIME startTime;
					GetLocalTime(&startTime);
					LogWarn(Severity_High, Error_Debug, LOG_EVT_ACTIVECAPTURECOST,
						generateAlarmJson("LivenessDetection", formatTime(startTime).c_str(), GetTickCount()-dwStart).GetData());
					// send to rvcweb
					ActiveDetectionDone evt;
					evt.VerifyResult=CSimpleStringA2W("X");
					evt.ActionID=CSimpleStringA2W(m_ActionID);
					BITMAP bitmap;
					RVC_FaceRect face;
					RvcFaceCapGetImage(&bitmap,&face);
					Dbg("[OnFaceCapDone]:%d,%d,%d,%d",face.x,face.y,face.width,face.height);
					if (bitmap.bmBits!=NULL)
					{
						RECT roi={face.x,face.y,face.x+face.width,face.y+face.height};
						if (m_bSaveCaptureResult&&m_CaptureResultPath.GetLength()>0)
						{
							// save capture result
							char szPhoto[MAX_PATH]={0};
							sprintf(szPhoto,"%s%s_Capture.jpg",(LPCTSTR)m_CaptureResultPath,(LPCTSTR)m_ActionID);
							SaveLivenessPhoto(bitmap.bmBits,bitmap.bmWidth,bitmap.bmHeight,szPhoto);
							sprintf(szPhoto,"%s%s_Face.jpg",(LPCTSTR)m_CaptureResultPath,(LPCTSTR)m_ActionID);
							SaveLivenessPhoto(bitmap.bmBits,bitmap.bmWidth,bitmap.bmHeight,szPhoto,&roi);
						}

						int nJpgSize[2]={0};
						char *pJpg=new char[2*m_nImageSize];
						RGB2JPG(bitmap.bmBits,bitmap.bmWidth,bitmap.bmHeight,&nJpgSize[0],pJpg,m_pDetection,&roi);
						RGB2JPG(bitmap.bmBits,bitmap.bmWidth,bitmap.bmHeight,&nJpgSize[1],pJpg+nJpgSize[0],m_pDetection);
						if (nJpgSize[0]>0&&nJpgSize[1]>0)
						{
							int size = nJpgSize[0]+nJpgSize[1];
							evt.SnapShotPhotoLength = size;
							evt.SnapShotPhotoData.Alloc(size);
							memmove(evt.SnapShotPhotoData.m_pData, pJpg, size);
							evt.SnapShotPhotoData.Resize(size);
							evt.VerifyResult = CSimpleStringA2W(CSimpleStringA::Format("X|%d,%d,%d,%d,%d,%d,%d,%d,%d",
								nJpgSize[0],nJpgSize[1],MAX(m_nSeconds,1),bitmap.bmWidth,bitmap.bmHeight,roi.left,roi.top,roi.right-roi.left,roi.bottom-roi.top));
						}
						else
						{
							evt.SnapShotPhotoLength=0;
						}
						
						delete []pJpg; pJpg=NULL;
					}
					else
					{
						evt.SnapShotPhotoLength=0;
					}

					int nTimeUsed=m_nSeconds;
					int nLeastActiveShowTime=m_nLeastActiveShowTime;
					if (nTimeUsed<nLeastActiveShowTime)
					{
						::PostMessage(hFaceRectWnd,WM_CLOSE,NULL,NULL);
						::Sleep((nLeastActiveShowTime-nTimeUsed)*1000); // 保证至少进行nLeastActiveShowTime才结束并通知
					}

					SpSendBroadcast(m_pDetection->GetFunction(), SP_MSG_OF(ActiveDetectionDone), SP_MSG_SIG_OF(ActiveDetectionDone), evt);
					Dbg("[RvcFaceCapturer]: ActiveDetectionDone has broadcasted.");

					m_bThreadRun = false;

					StopFaceCaptureTask *task = new StopFaceCaptureTask(this);
					m_pDetection->GetFunction()->PostThreadPoolTask(task);

					continue;
				}

				if (GetTickCount()-dwStart>1000)
				{
					dwStart+=1000;
					m_nSeconds++;
					if (IsTimeOut())
					{
						m_bTimeout=true;
						m_bThreadRun=false;

						StopFaceCaptureTask *task = new StopFaceCaptureTask(this);
						m_pDetection->GetFunction()->PostThreadPoolTask(task);

						continue;
					}
				}
			}
			catch (...)
			{
				Dbg("[Captrue] exception occurred or stop capture.");
				FSleep(50);
				continue;
			}
		}
		m_hCaptureThread=0;
		RvcFaceCapStopCapture();

		if (m_bTimeout)
		{
			m_bTimeout = false;
			DetectionStopUnExpected evt;
			evt.IsActive=true;
			evt.ActionID=CSimpleStringA2W(m_ActionID);
			evt.ErrorCode=CSimpleStringA2W("Error_TimeOut");
			evt.ErrorMsg = CSimpleStringA2W("主动捕获超时，已终止！");
			SpSendBroadcast(m_pDetection->GetFunction(), SP_MSG_OF(DetectionStopUnExpected), SP_MSG_SIG_OF(DetectionStopUnExpected), evt);
			Dbg("[RvcFaceCapturer]: DetectionStopUnExpected has broadcasted.");
		}
		
		return 0;
	}

	ErrorCodeEnum RvcFaceCapturer::Init(CEntityBase* pDetection)
	{
		m_pDetection = pDetection;
		CSmartPointer<IEntityFunction> spEntityFunction = m_pDetection->GetFunction();
		CSmartPointer<IConfigInfo> spConfig;
		ErrorCodeEnum eErrDev;
		eErrDev = spEntityFunction->OpenConfig(Config_CenterSetting, spConfig);
		if (eErrDev == Error_Succeed)
		{
			SpIniMappingTable table;
			table.AddEntryInt("LivenessDetection","SaveLivenessResult",m_bSaveCaptureResult,FALSE);
			table.AddEntryInt("LivenessDetection","ActiveTimeLimit",m_nActiveTimeLimit,TIME_LIMIT_ACTIVE);
			table.AddEntryInt("LivenessDetection","LeastActiveShowTime",m_nLeastActiveShowTime,TIME_LEAST_ACTIVE_SHOW);
			table.AddEntryInt("LivenessDetection","SendInfoInterval",m_nSendInfoIntervalTime,TIME_INTERVAL_SENDINFO);
			eErrDev = table.Load(spConfig);
			if (eErrDev != Error_Succeed)
			{
				Dbg("fail to load centersettings!");
				m_bSaveCaptureResult = FALSE;
				m_nActiveTimeLimit = TIME_LIMIT_ACTIVE;
				m_nLeastActiveShowTime = TIME_LEAST_ACTIVE_SHOW;
			}
			if (m_nLeastActiveShowTime<=0||m_nLeastActiveShowTime>TIME_LIMIT_ACTIVE)
			{
				m_nLeastActiveShowTime = TIME_LEAST_ACTIVE_SHOW;
			}
			if (m_nActiveTimeLimit<m_nLeastActiveShowTime||m_nActiveTimeLimit>TIME_LIMIT_ACTIVE)
			{
				m_nActiveTimeLimit = TIME_LIMIT_ACTIVE;
			}
		}
		else
		{
			m_nActiveTimeLimit = TIME_LIMIT_ACTIVE;
			m_nLeastActiveShowTime = TIME_LEAST_ACTIVE_SHOW;
			m_nSendInfoIntervalTime = TIME_INTERVAL_SENDINFO;
		}

		if (m_bSaveCaptureResult)
		{
			eErrDev = m_pDetection->GetFunction()->GetPath("UploadPhoto", m_CaptureResultPath);
			if (eErrDev != Error_Succeed)
			{
				Dbg("fail to get UploadPhotoPath!");
				m_CaptureResultPath = "";
			}
			else
			{
				int len = m_CaptureResultPath.GetLength();
				if (m_CaptureResultPath.GetLength() > 0 && m_CaptureResultPath[len-1] != '\\') {
					m_CaptureResultPath += "\\";
				}
			}
		}

		videoframe0		= new videoq_frame;
		memset(videoframe0,0,sizeof(videoq_frame));
		videoframe1		= new videoq_frame;
		memset(videoframe1,0,sizeof(videoq_frame));
		m_hEventWait= ::CreateEventA(NULL, TRUE, 0, 0);
		if (!m_hEventWait)
		{
			Dbg("create hEventWait failed!");
			return Error_Null;
		}
		if (m_VideoQueue0Name.length()>0)
		{
			m_videoqueue0 = new Clibvideoqueue(m_VideoQueue0Name.c_str());
		}
		else
		{
			m_videoqueue0 = NULL;
		}

		if (m_VideoQueue1Name.length()>0)
		{
			m_videoqueue1 = new Clibvideoqueue(m_VideoQueue1Name.c_str());
		}
		else
		{
			m_videoqueue1 = NULL;
		}

		//初始化视频buffer
		if (videoframe0->data == NULL)
		{
			videoframe0->data = new unsigned char[m_nImageSize];
			videoframe0->framesize = m_nImageSize;
			videoframe0->height = m_bitmap0.bmHeight;
			videoframe0->width = m_bitmap0.bmWidth;
			videoframe0->format = VIDEO_FORMAT_RGB24; 
		}
		if (videoframe1->data == NULL)
		{
			videoframe1->data = new unsigned char[m_nImageSize];
			videoframe1->framesize = m_nImageSize;
			videoframe1->height = m_bitmap1.bmHeight;
			videoframe1->width = m_bitmap1.bmWidth;
			videoframe1->format = VIDEO_FORMAT_RGB24;
		}

		CSimpleStringA csBinPath;
		m_pDetection->GetFunction()->GetPath("Bin",csBinPath);
		CSimpleStringA dllName=csBinPath.Append("\\RvcFaceCapture.dll");

		Dbg("dllName:%s",(LPCTSTR)dllName);

		m_hInstance = ::LoadLibrary((LPCTSTR)dllName);
		if (m_hInstance)
		{
			RvcFaceCapInit = (tPfnInit)GetProcAddress(m_hInstance,"Init");
			RvcFaceCapStartCapture = (tPfnStartCapture)GetProcAddress(m_hInstance,"StartCapture");
			RvcFaceCapFeedFrame = (tPfnFeedFrame)GetProcAddress(m_hInstance,"FeedFrame");
			RvcFaceCapStopCapture = (tPfnStopCapture)GetProcAddress(m_hInstance,"StopCapture");
			RvcFaceCapGetImage = (tPfnGetImage)GetProcAddress(m_hInstance,"GetImage");
			RvcFaceCapUnInit = (tPfnUnInit)GetProcAddress(m_hInstance,"UnInit");
			RvcFaceCapGetTrackData = (tPfnGetTrackData)GetProcAddress(m_hInstance,"GetTrackData");

			if (!(RvcFaceCapInit&&RvcFaceCapStartCapture&&RvcFaceCapFeedFrame&&
				RvcFaceCapStopCapture&&RvcFaceCapGetImage&&RvcFaceCapUnInit&&RvcFaceCapGetTrackData))
			{
				Dbg("failed to get function from hinstance(%d)", GetLastError());
				return Error_Null;
			}
			else
			{
				Dbg("[dbg] begin to call RvcFaceCapInit");
				CSystemStaticInfo stStaticinfo;
				spEntityFunction->GetSystemStaticInfo(stStaticinfo);
				int rtn=RvcFaceCapInit(this, (LPCTSTR)stStaticinfo.strMachineType);
				Dbg("[dbg] end to call RvcFaceCapInit");
				if (rtn!=0)
				{
					return Error_Unexpect;
				}
			}
		}
		else
		{
			//发送告警信息
			CSimpleString msg = CSimpleString::Format("failed to load RvcFaceCapture dll(%d)", GetLastError());
			LogWarn(Severity_Middle, Error_Debug, LOG_EVT_ACTIVECAPTURELOADDEPFAIL, msg.GetData());
			Dbg(msg.GetData());
			return Error_Null;
		}

		//设置定时器超时时间
		m_timer.setWaitTime(m_nSendInfoIntervalTime);

		return Error_Succeed;
	}

	ErrorCodeEnum RvcFaceCapturer::UnInit()
	{
		if (videoframe0->data != NULL)
		{
			delete videoframe0->data;
			videoframe0->data = NULL;
		}
		if (videoframe0 != NULL)
		{
			delete videoframe0;
			videoframe0 = NULL;
		}
		if (videoframe1->data != NULL)
		{
			delete videoframe1->data;
			videoframe1->data = NULL;
		}
		if (videoframe1 != NULL)
		{
			delete videoframe1;
			videoframe1 = NULL;
		}
		if (m_videoqueue0 != NULL)
		{
			delete m_videoqueue0;
			m_videoqueue0 = NULL;
		}
		if (m_videoqueue1 != NULL)
		{
			delete m_videoqueue1;
			m_videoqueue1 = NULL;
		}
		if (m_hEventWait)
		{
			CloseHandle(m_hEventWait);
			m_hEventWait = NULL;
		}

		if (RvcFaceCapUnInit)
		{
			Dbg("[dbg] begin to call RvcFaceCapUnInit");
			RvcFaceCapUnInit();
			Dbg("[dbg] end to call RvcFaceCapUnInit");
		}

		if (m_hInstance)
		{
			::FreeLibrary(m_hInstance);
			m_hInstance = NULL;
		}

		return Error_Succeed;
	}

	BOOL RvcFaceCapturer::GetVideoFrameByCameraID( int CameraID, videoq_frame* Video, int flags )
	{
		assert(CameraID == 0 || CameraID == 1);

		if (CameraID == 0)  // For StandVTM or Pad
		{
			BOOL bRslt = FALSE;
			int width  = 0;
			int height = 0;
			m_videoqueue0->GetFrameSize(width,height);
			memset(Video->data,0,Video->framesize);
			videoq_frame*tmp_frm = new videoq_frame;
			tmp_frm->data = Video->data;
			bRslt = m_videoqueue0->GetVideo(tmp_frm, flags);
			if (!bRslt)
			{
				delete tmp_frm;
				Dbg("get video from videoqueue0 fail!");
				return FALSE;
			}
			delete tmp_frm;
			return TRUE;
		}
		else  // For StandVTM
		{
			BOOL bRslt = FALSE;
			int width  = 0;
			int height = 0;
			m_videoqueue1->GetFrameSize(width,height);
			memset(Video->data,0,Video->framesize);
			videoq_frame*tmp_frm = new videoq_frame;
			tmp_frm->data = Video->data;
			bRslt = m_videoqueue1->GetVideo(tmp_frm, flags);
			if (!bRslt)
			{
				delete tmp_frm;	
				Dbg("get video from videoqueue1 fail!");
				return FALSE;
			}
			delete tmp_frm;
			return TRUE;
		}
	}

	void RvcFaceCapturer::FSleep( int ms )
	{
		DWORD dwRet = WaitForSingleObject(m_hEventWait, ms);
		if (dwRet == WAIT_OBJECT_0) // 如果等到信号
		{
			throw std::exception(); // 抛个异常表明是外界停止捕获
		}
	}

	bool RvcFaceCapturer::IsTimeOut()
	{
		return m_nSeconds >= m_nActiveTimeLimit;
	}

	void StopFaceCaptureTask::Process()
	{
		m_pCapture->StopFaceCapture();
	}
}