private CameraCtrlMv()
{
m_pDeviceList = new MyCamera.MV_CC_DEVICE_INFO_LIST();
m_pOperator = new CameraOperator();
uint nBufSize = 1024 * 1024 * 50;
pBufForDriver = Marshal.AllocHGlobal((int)nBufSize);
pBufForSave = Marshal.AllocHGlobal((int)nSaveSize);
}
public override bool Init(int index = 0)
{
bool ret = false;
string serialNumber = null;
MyCamera.MV_CC_DEVICE_INFO device;
try
{
CameraOperator.EnumDevices(MyCamera.MV_GIGE_DEVICE | MyCamera.MV_USB_DEVICE, ref m_pDeviceList);
if (m_pDeviceList.nDeviceNum == 0)
{
throw new Exception("相机未连接");
}
serialNumber = GetCameraSerialNumber(index);
if (!cameraIDList.Contains(serialNumber))
{
cameraIDList.Add(serialNumber);
}
device = (MyCamera.MV_CC_DEVICE_INFO)Marshal.PtrToStructure(m_pDeviceList.pDeviceInfo[0], typeof(MyCamera.MV_CC_DEVICE_INFO));
//打开设备
int nRet = -1;
nRet = m_pOperator.Open(ref device);
if (MyCamera.MV_OK != nRet)
{
throw new Exception("初始化失败");
//return;
}
//设置采集连续模式
m_pOperator.SetEnumValue("AcquisitionMode", 2);
m_pOperator.SetEnumValue("TriggerMode", 1);
//m_pOperator.SetPixelFormatValue(0);
ImageCallback = new MyCamera.cbOutputdelegate(ImageOut);
m_pOperator.RegisterImageCallBack(ImageCallback, IntPtr.Zero);
ret = true;
}
catch (Exception ex)
{
throw new Exception(serialNumber + "初始化失败：" + ex.Message);
}
return(ret);
}