public override bool DoRegisterImageGrabbedCallBack()
{
bool rt = false;
MVSDK.CameraSdkStatus status = MVSDK.CameraSdkStatus.CAMERA_STATUS_FAILED;
try
{
MVSDK.pfnCameraGrabberFrameCallback del = _SDKImageGrabbedDel;
if (del != null && _deviceRef > 0)
{
status = MVSDK.MvApi.CameraGrabber_SetRGBCallback(_grabber, del, IntPtr.Zero);
rt = (MVSDK.CameraSdkStatus.CAMERA_STATUS_SUCCESS == status) ? true : false;
if (!rt)
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机注册图像采集回调失败!\n错误代码:{0:X8}", System.Convert.ToInt32(status)));
}
}
}
else
{
if (DriverExceptionDel != null)
{
DriverExceptionDel(string.Format("错误：迈德威视相机注册采集回调函数失败!\n错误描述:{0}", "设备未连接"));
}
}
}
catch
{
}
finally
{
}
return(rt);
}
private CameraDriver_MindVision()
{
_grabber = IntPtr.Zero;
_deviceRef = 0;
_SDKImageGrabbedDel = new pfnCameraGrabberFrameCallback(OnSDKImageGrabbed);
}
public CameraDriver_MindVision(ProCommon.Communal.CameraProperty cam) : base(cam)
{
_grabber = IntPtr.Zero;
_deviceRef = 0;
_SDKImageGrabbedDel = new pfnCameraGrabberFrameCallback(OnSDKImageGrabbed);
}