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📄 1394camerademo.cpp

📁 IEEE-1394 Digital Camera Windows Driver
💻 CPP
📖 第 1 页 / 共 3 页
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123 
{
	theCamera.SetVideoFormat(1);
	theCamera.SetVideoMode(5);
	m_pMainWnd->SetWindowPos(NULL, 0, 0, theCamera.m_width+m_borderWidth+12, theCamera.m_height+m_borderHeight+12, SWP_NOMOVE|SWP_NOZORDER);
}


void C1394CameraDemoApp::On13941280x960yuv422() 
{
	theCamera.SetVideoFormat(2);
	theCamera.SetVideoMode(0);
	m_pMainWnd->SetWindowPos(NULL, 0, 0, theCamera.m_width+m_borderWidth+12, theCamera.m_height+m_borderHeight+12, SWP_NOMOVE|SWP_NOZORDER);
}


void C1394CameraDemoApp::On13941280x960rgb() 
{
	theCamera.SetVideoFormat(2);
	theCamera.SetVideoMode(1);
	m_pMainWnd->SetWindowPos(NULL, 0, 0, theCamera.m_width+m_borderWidth+12, theCamera.m_height+m_borderHeight+12, SWP_NOMOVE|SWP_NOZORDER);
}


void C1394CameraDemoApp::On13941280x960mono() 
{
	theCamera.SetVideoFormat(2);
	theCamera.SetVideoMode(2);
	m_pMainWnd->SetWindowPos(NULL, 0, 0, theCamera.m_width+m_borderWidth+12, theCamera.m_height+m_borderHeight+12, SWP_NOMOVE|SWP_NOZORDER);
}


void C1394CameraDemoApp::On13941600x1200yuv422() 
{
	theCamera.SetVideoFormat(2);
	theCamera.SetVideoMode(3);
	m_pMainWnd->SetWindowPos(NULL, 0, 0, theCamera.m_width+m_borderWidth+12, theCamera.m_height+m_borderHeight+12, SWP_NOMOVE|SWP_NOZORDER);
}


void C1394CameraDemoApp::On13941600x1200rgb() 
{
	theCamera.SetVideoFormat(2);
	theCamera.SetVideoMode(4);
	m_pMainWnd->SetWindowPos(NULL, 0, 0, theCamera.m_width+m_borderWidth+12, theCamera.m_height+m_borderHeight+12, SWP_NOMOVE|SWP_NOZORDER);
}


void C1394CameraDemoApp::On13941600x1200mono() 
{
	theCamera.SetVideoFormat(2);
	theCamera.SetVideoMode(5);
	m_pMainWnd->SetWindowPos(NULL, 0, 0, theCamera.m_width+m_borderWidth+12, theCamera.m_height+m_borderHeight+12, SWP_NOMOVE|SWP_NOZORDER);
}


void C1394CameraDemoApp::OnUpdate13942fps(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable((theCamera.m_videoFlags[theCamera.GetVideoFormat()][theCamera.GetVideoMode()][0]) && !m_showCamera && theCamera.m_cameraInitialized);
	pCmdUI->SetCheck(theCamera.GetVideoFrameRate() == 0);
}


void C1394CameraDemoApp::OnUpdate13944fps(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable((theCamera.m_videoFlags[theCamera.GetVideoFormat()][theCamera.GetVideoMode()][1]) && !m_showCamera && theCamera.m_cameraInitialized);
	pCmdUI->SetCheck(theCamera.GetVideoFrameRate() == 1);
}


void C1394CameraDemoApp::OnUpdate13947fps(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable((theCamera.m_videoFlags[theCamera.GetVideoFormat()][theCamera.GetVideoMode()][2]) && !m_showCamera && theCamera.m_cameraInitialized);
	pCmdUI->SetCheck(theCamera.GetVideoFrameRate() == 2);
}


void C1394CameraDemoApp::OnUpdate139415fps(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable((theCamera.m_videoFlags[theCamera.GetVideoFormat()][theCamera.GetVideoMode()][3]) && !m_showCamera && theCamera.m_cameraInitialized);
	pCmdUI->SetCheck(theCamera.GetVideoFrameRate() == 3);
}


void C1394CameraDemoApp::OnUpdate139430fps(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable((theCamera.m_videoFlags[theCamera.GetVideoFormat()][theCamera.GetVideoMode()][4]) && !m_showCamera && theCamera.m_cameraInitialized);
	pCmdUI->SetCheck(theCamera.GetVideoFrameRate() == 4);
}


void C1394CameraDemoApp::OnUpdate139460fps(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable((theCamera.m_videoFlags[theCamera.GetVideoFormat()][theCamera.GetVideoMode()][5]) && !m_showCamera && theCamera.m_cameraInitialized);
	pCmdUI->SetCheck(theCamera.GetVideoFrameRate() == 5);
}


void C1394CameraDemoApp::OnUpdate1394160x120yuv444(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable((theCamera.m_videoFlags[0][0][theCamera.GetVideoFrameRate()]) && !m_showCamera && theCamera.m_cameraInitialized);
	pCmdUI->SetCheck((theCamera.GetVideoFormat()==0)&&(theCamera.GetVideoMode()==0));
}


void C1394CameraDemoApp::OnUpdate1394320x240yuv422(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable((theCamera.m_videoFlags[0][1][theCamera.GetVideoFrameRate()]) && !m_showCamera && theCamera.m_cameraInitialized);
	pCmdUI->SetCheck((theCamera.GetVideoFormat()==0)&&(theCamera.GetVideoMode()==1));
}


void C1394CameraDemoApp::OnUpdate1394640x480yuv411(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable((theCamera.m_videoFlags[0][2][theCamera.GetVideoFrameRate()]) && !m_showCamera && theCamera.m_cameraInitialized);
	pCmdUI->SetCheck((theCamera.GetVideoFormat()==0)&&(theCamera.GetVideoMode()==2));
}


void C1394CameraDemoApp::OnUpdate1394640x480yuv422(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable((theCamera.m_videoFlags[0][3][theCamera.GetVideoFrameRate()]) && !m_showCamera && theCamera.m_cameraInitialized);
	pCmdUI->SetCheck((theCamera.GetVideoFormat()==0)&&(theCamera.GetVideoMode()==3));
}


void C1394CameraDemoApp::OnUpdate1394640x480rgb(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable((theCamera.m_videoFlags[0][4][theCamera.GetVideoFrameRate()]) && !m_showCamera && theCamera.m_cameraInitialized);
	pCmdUI->SetCheck((theCamera.GetVideoFormat()==0)&&(theCamera.GetVideoMode()==4));
}


void C1394CameraDemoApp::OnUpdate1394640x480mono(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable((theCamera.m_videoFlags[0][5][theCamera.GetVideoFrameRate()]) && !m_showCamera && theCamera.m_cameraInitialized);
	pCmdUI->SetCheck((theCamera.GetVideoFormat()==0)&&(theCamera.GetVideoMode()==5));
}


void C1394CameraDemoApp::OnUpdate1394800x600yuv422(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable((theCamera.m_videoFlags[1][0][theCamera.GetVideoFrameRate()]) && !m_showCamera && theCamera.m_cameraInitialized);
	pCmdUI->SetCheck((theCamera.GetVideoFormat()==1)&&(theCamera.GetVideoMode()==0));
}


void C1394CameraDemoApp::OnUpdate1394800x600rgb(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable((theCamera.m_videoFlags[1][1][theCamera.GetVideoFrameRate()]) && !m_showCamera && theCamera.m_cameraInitialized);
	pCmdUI->SetCheck((theCamera.GetVideoFormat()==1)&&(theCamera.GetVideoMode()==1));
}


void C1394CameraDemoApp::OnUpdate1394800x600mono(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable((theCamera.m_videoFlags[1][2][theCamera.GetVideoFrameRate()]) && !m_showCamera && theCamera.m_cameraInitialized);
	pCmdUI->SetCheck((theCamera.GetVideoFormat()==1)&&(theCamera.GetVideoMode()==2));
}


void C1394CameraDemoApp::OnUpdate13941024x768yuv422(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable((theCamera.m_videoFlags[1][3][theCamera.GetVideoFrameRate()]) && !m_showCamera && theCamera.m_cameraInitialized);
	pCmdUI->SetCheck((theCamera.GetVideoFormat()==1)&&(theCamera.GetVideoMode()==3));
}


void C1394CameraDemoApp::OnUpdate13941024x768rgb(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable((theCamera.m_videoFlags[1][4][theCamera.GetVideoFrameRate()]) && !m_showCamera && theCamera.m_cameraInitialized);
	pCmdUI->SetCheck((theCamera.GetVideoFormat()==1)&&(theCamera.GetVideoMode()==4));
}


void C1394CameraDemoApp::OnUpdate13941024x768mono(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable((theCamera.m_videoFlags[1][5][theCamera.GetVideoFrameRate()]) && !m_showCamera && theCamera.m_cameraInitialized);
	pCmdUI->SetCheck((theCamera.GetVideoFormat()==1)&&(theCamera.GetVideoMode()==5));
}


void C1394CameraDemoApp::OnUpdate13941280x960yuv422(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable((theCamera.m_videoFlags[2][0][theCamera.GetVideoFrameRate()]) && !m_showCamera && theCamera.m_cameraInitialized);
	pCmdUI->SetCheck((theCamera.GetVideoFormat()==2)&&(theCamera.GetVideoMode()==0));
}


void C1394CameraDemoApp::OnUpdate13941280x960rgb(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable((theCamera.m_videoFlags[2][1][theCamera.GetVideoFrameRate()]) && !m_showCamera && theCamera.m_cameraInitialized);
	pCmdUI->SetCheck((theCamera.GetVideoFormat()==2)&&(theCamera.GetVideoMode()==1));
}


void C1394CameraDemoApp::OnUpdate13941280x960mono(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable((theCamera.m_videoFlags[2][2][theCamera.GetVideoFrameRate()]) && !m_showCamera && theCamera.m_cameraInitialized);
	pCmdUI->SetCheck((theCamera.GetVideoFormat()==2)&&(theCamera.GetVideoMode()==2));
}


void C1394CameraDemoApp::OnUpdate13941600x1200yuv422(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable((theCamera.m_videoFlags[2][3][theCamera.GetVideoFrameRate()]) && !m_showCamera && theCamera.m_cameraInitialized);
	pCmdUI->SetCheck((theCamera.GetVideoFormat()==2)&&(theCamera.GetVideoMode()==3));
}


void C1394CameraDemoApp::OnUpdate13941600x1200rgb(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable((theCamera.m_videoFlags[2][4][theCamera.GetVideoFrameRate()]) && !m_showCamera && theCamera.m_cameraInitialized);
	pCmdUI->SetCheck((theCamera.GetVideoFormat()==2)&&(theCamera.GetVideoMode()==4));
}


void C1394CameraDemoApp::OnUpdate13941600x1200mono(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable((theCamera.m_videoFlags[2][5][theCamera.GetVideoFrameRate()]) && !m_showCamera && theCamera.m_cameraInitialized);
	pCmdUI->SetCheck((theCamera.GetVideoFormat()==2)&&(theCamera.GetVideoMode()==5));
}


UINT DisplayThreadMethod1(LPVOID pParam)
{
	BITMAPINFO bmi;
	bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
	bmi.bmiHeader.biWidth = theCamera.m_width;
	bmi.bmiHeader.biHeight = theCamera.m_height;
	bmi.bmiHeader.biPlanes = 1;
	bmi.bmiHeader.biBitCount = 24;
	bmi.bmiHeader.biCompression = BI_RGB;
	bmi.bmiHeader.biSizeImage = 0;
	bmi.bmiHeader.biXPelsPerMeter = 1000;
	bmi.bmiHeader.biYPelsPerMeter = 1000;
	bmi.bmiHeader.biClrUsed = 0;
	bmi.bmiHeader.biClrImportant = 0;
	CMainFrame* pWnd = (CMainFrame *) theApp.GetMainWnd();
	RECT rect;
	HDC hDC = GetDC(pWnd->m_hWnd);
	int x,y,w,h,i=0;
	char buf[64];
	unsigned long hist[16], sum = 0, t;
	float fps;

	while (theApp.m_showCamera)
	{
		t = clock();
		if (theCamera.AcquireImage())
			AfxMessageBox("Problem Acquiring Image");

		pWnd->GetWindowRect(&rect);
		h = rect.bottom - rect.top - theApp.m_borderHeight;
		w = rect.right - rect.left - theApp.m_borderWidth;

		x = w - theCamera.m_width;
		x >>= 1;
		if(x < 0) x = 0;

		y = h - theCamera.m_height;
		y >>= 1;
		if(y < 0) y = 0;

		theCamera.getDIB(theApp.m_pBitmap);
		//theApp.ComputeRGB(theCamera.GetVideoFormat(), theCamera.GetVideoMode());
					
		SetDIBitsToDevice(hDC, x, y, theCamera.m_width, theCamera.m_height, 0, 0, 0, theCamera.m_height, theApp.m_pBitmap, &bmi, DIB_RGB_COLORS);

		if(i > 15)
			sum -= hist[i & 15];

		hist[i & 15] = clock() - t;
		sum += hist[i & 15];

		fps = ( i >= 15 ? 16.0f : (float) (i + 1)) / (float) sum;
		
		sprintf(buf,"Displaying: %2.2f fps",1000.0f * fps);
		pWnd->SetStatus(buf);
		i++;
	}

	if (theCamera.StopImageAcquisition())
		AfxMessageBox("Problem Stopping Image Acquisition");

	delete [] theApp.m_pBitmap;
	theApp.m_pBitmap = NULL;
	pWnd->SetStatus("Ready");
	return (0);
}


void C1394CameraDemoApp::On1394ShowCamera() 
{
	if (theCamera.StartImageAcquisition())
		AfxMessageBox("Problem Starting Image Acquisition");
	else
	{
		m_showCamera = true;
		m_pBitmap = new unsigned char [theCamera.m_width * theCamera.m_height * 3];
		AfxBeginThread(DisplayThreadMethod1, NULL);
	}
}


UINT DisplayThreadMethod2(LPVOID pParam)
{
	BITMAPINFO bmi;
	bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
	bmi.bmiHeader.biWidth = theCamera.m_width;
	bmi.bmiHeader.biHeight = theCamera.m_height;
	bmi.bmiHeader.biPlanes = 1;
	bmi.bmiHeader.biBitCount = 24;
	bmi.bmiHeader.biCompression = BI_RGB;
	bmi.bmiHeader.biSizeImage = 0;
	bmi.bmiHeader.biXPelsPerMeter = 1000;
	bmi.bmiHeader.biYPelsPerMeter = 1000;
	bmi.bmiHeader.biClrUsed = 0;
	bmi.bmiHeader.biClrImportant = 0;
	CMainFrame* pWnd = (CMainFrame *) theApp.GetMainWnd();
	RECT rect;
	HDC hDC = GetDC(pWnd->m_hWnd);
	int x,y,w,h,i=0;
	char buf[64];
	unsigned long hist[16], sum = 0, t;
	float fps;

	while (theApp.m_showCamera)
	{
		t = clock();
   		if (theCamera.CaptureImage())
			AfxMessageBox("Problem Capturing Image");

		pWnd->GetWindowRect(&rect);
		h = rect.bottom - rect.top - theApp.m_borderHeight;
		w = rect.right - rect.left - theApp.m_borderWidth;

		x = w - theCamera.m_width;
		x >>= 1;
		if(x < 0) x = 0;

		y = h - theCamera.m_height;
		y >>= 1;
		if(y < 0) y = 0;

		theCamera.getDIB(theApp.m_pBitmap);
					
		SetDIBitsToDevice(hDC, x, y, theCamera.m_width, theCamera.m_height, 0, 0, 0, theCamera.m_height, theApp.m_pBitmap, &bmi, DIB_RGB_COLORS);

		if(i > 15)
			sum -= hist[i & 15];

		hist[i & 15] = clock() - t;
		sum += hist[i & 15];

		fps = ( i >= 15 ? 16.0f : (float) (i + 1)) / (float) sum;
		
		sprintf(buf,"Displaying: %2.2f fps",1000.0f * fps);
		pWnd->SetStatus(buf);
		i++;
	}

	if (theCamera.StopImageCapture())
		AfxMessageBox("Problem Stopping Image Capture");

	delete [] theApp.m_pBitmap;
	theApp.m_pBitmap = NULL;
	
	return (0);
}


void C1394CameraDemoApp::On1394ShowCamera2() 
{
	if (theCamera.StartImageCapture())
		AfxMessageBox("Problem Starting Image Capture");
	else
	{
		m_showCamera = true;
		m_pBitmap = new unsigned char [theCamera.m_width * theCamera.m_height * 3];
		AfxBeginThread(DisplayThreadMethod2, NULL);
	}
}


void C1394CameraDemoApp::On1394StopCamera() 
{
	m_showCamera = false;
}


void C1394CameraDemoApp::OnUpdate1394ShowCamera(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable(!m_showCamera && theCamera.m_cameraInitialized);
}


void C1394CameraDemoApp::OnUpdate1394ShowCamera2(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable(!m_showCamera && theCamera.m_cameraInitialized);
}


void C1394CameraDemoApp::OnUpdate1394StopCamera(CCmdUI* pCmdUI) 
{
	pCmdUI->Enable(m_showCamera);
}


void C1394CameraDemoApp::On1394MeasureFramerate1() 
{
	CString text;
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