void CCamSettingDlg::OnCbnSelchangeCbCcdFramespeed()
{
// TODO: Add your control notification handler code here
BYTE btmp =0;
CameraGetFrameSpeed(&btmp);
CComboBox *pcb=(CComboBox *)GetDlgItem(IDC_CB_CCD_FRAMESPEED);
DS_FRAME_SPEED frmspeed=(DS_FRAME_SPEED)pcb->GetCurSel();
if(btmp!=frmspeed)
{
if(frmspeed==FRAME_SPEED_NORMAL)
{
BOOL bDataWide = FALSE;
CameraGetDataWide(&bDataWide);
if (bDataWide)
{
CameraSetDataWide(FALSE);
CheckDlgButton(IDC_RB_CCD_DW_16, BST_UNCHECKED);
CheckDlgButton(IDC_RB_CCD_DW_8, BST_CHECKED);
}
GetDlgItem(IDC_RB_CCD_DW_16)->EnableWindow(FALSE);
}
else
{
GetDlgItem(IDC_RB_CCD_DW_16)->EnableWindow(TRUE);
}
CameraSetFrameSpeed((DS_FRAME_SPEED)(frmspeed));
UpdateExposureTimeText();
}
}
bool MVCAM::Init()
{
//相机的设备信息
tSdkCameraDevInfo sCameraList[10];
INT iCameraNums = 10;//调用CameraEnumerateDevice前，先设置iCameraNums = 10，表示最多只读取10个设备，如果需要枚举更多的设备，请更改sCameraList数组的大小和iCameraNums的值
CameraSdkStatus status;
if (CameraEnumerateDevice(sCameraList, &iCameraNums) != CAMERA_STATUS_SUCCESS || iCameraNums == 0)
{
printf("No camera was found!");
return FALSE;
}
//该示例中，我们只假设连接了一个相机。因此，只初始化第一个相机。(-1,-1)表示加载上次退出前保存的参数，如果是第一次使用该相机，则加载默认参数.
//In this demo ,we just init the first camera.
if ((status = CameraInit(&sCameraList[0], -1, -1, &m_hCamera)) != CAMERA_STATUS_SUCCESS)
{
char msg[128];
sprintf_s(msg, "Failed to init the camera! Error code is %d", status);
printf(msg);
return FALSE;
}
//Get properties description for this camera.
tSdkCameraCapbility sCameraInfo;
CameraGetCapability(m_hCamera, &sCameraInfo);// 获得相机的属性
CameraSetAeState(m_hCamera, FALSE);//设置相机曝光的模式。自动或者手动。bState：TRUE，使能自动曝光；FALSE，停止自动曝光。
CameraSetExposureTime(m_hCamera, 1000 * ExposureTimeMS);//曝光时间10ms = 1000微秒*10
CameraSetAnalogGain(m_hCamera, 10 * AnalogGain);//设置模拟增益16=1.6 该值乘以 CameraGetCapability 获得的相机属性结构体中sExposeDesc.fAnalogGainStep ，就得到实际的图像信号放大倍数。
if (ColorType == CV_8U)
{
CameraSetMonochrome(m_hCamera, TRUE);//设置黑白图像
}
CameraSetFrameSpeed(m_hCamera, sCameraInfo.iFrameSpeedDesc - 1);//设定相机输出图像的帧率。iFrameSpeedSel：选择的帧率模式索引号，范围从 0 到CameraGetCapability 获得的信息结构体中 iFrameSpeedDesc - 1
//申请空间
m_pFrameBuffer = (BYTE *)CameraAlignMalloc(sCameraInfo.sResolutionRange.iWidthMax*sCameraInfo.sResolutionRange.iWidthMax * 3, 16);
if (sCameraInfo.sIspCapacity.bMonoSensor)//ISP 能力描述，BOOL bMonoSensor; //表示该型号相机是否为黑白相机,如果是黑白相机，则颜色相关的功能都无法调节
{
CameraSetIspOutFormat(m_hCamera, CAMERA_MEDIA_TYPE_MONO8);
}
//创建该相机的属性配置窗口。
CameraCreateSettingPage(m_hCamera, NULL, "cam", NULL, NULL, 0);//"通知SDK内部建该相机的属性页面";
//CameraPlay(m_hCamera);//调用 CameraPlay 函数，让相机进入工作模式，并且 SDK 开始接收来自相机的图像。
//相机初始化完成
CameraShowSettingPage(m_hCamera, FALSE);//TRUE显示相机配置界面。FALSE则隐藏。
tSdkImageResolution sRoiResolution;
memset(&sRoiResolution, 0, sizeof(sRoiResolution));
sRoiResolution.iIndex = 0xff;
sRoiResolution.iWidth = 784;
sRoiResolution.iWidthFOV = sRoiResolution.iWidth * 3;
sRoiResolution.iHeight = 100;
sRoiResolution.iHeightFOV = sRoiResolution.iHeight * 3;
sRoiResolution.iWidthZoomHd = 0;
sRoiResolution.iHeightZoomHd = 0;
sRoiResolution.iHOffsetFOV = 128;
sRoiResolution.iVOffsetFOV = 470;
sRoiResolution.iWidthZoomSw = 0;
sRoiResolution.iHeightZoomSw = 0;
sRoiResolution.uBinAverageMode = 0;
sRoiResolution.uBinSumMode = 0;
sRoiResolution.uResampleMask = 0;
sRoiResolution.uSkipMode = 2;
CameraSetImageResolution(m_hCamera, &sRoiResolution);//设置预览的分辨率。
HasInited = true;
return true;
}
