Machine Vision Camera SDK (C) Developer Guide
Summary of Changes in Version 4.0_April/2022
Version
Version 4.0_April/2022
Content
1. Added the Runtime and programming package for frame grabber
SDK.
2. Supported Windows Server operating system.
3. Added API for enumerating devices according to the specified
sorting type: MV_CC_EnumDevicesEx2 .
4. Added API for getting the number of valid images in current image
cache: MV_CC_GetValidImageNum .
5. Added API for getting the enumerator name according to the node
name and assigned value: MV_CC_GetEnumEntrySymbolic .
6. Added API for opening the Graphical User Interface (GUI) of
camera parameters configurations: MV_CC_OpenParamsGUI .
7. Added API for unloading the CTI library:
MV_CC_UnloadGenTLLibrary .
8. Added API for enabling or disabling the smoothing function of
interpolation algorithm: MV_CC_SetBayerFilterEnable .
9. Added API for adjusting the image contrast:
MV_CC_ImageContrast .
10. Added APIs for drawing auxiliary rectangle frames/circle frames/
lines on the image: MV_CC_DrawRect / MV_CC_DrawCircle /
MV_CC_DrawLines .
11. Updated the algorithm of image contrast adjustment.
12. Added API for reconstructing the image:
MV_CC_ReconstructImage .
13. Added API for registering the callback function for receiving the
stream exceptions: MV_USB_RegisterStreamExceptionCallBack .
14. Added API for setting the number of event cache nodes for
USB3.0 cameras: MV_USB_SetEventNodeNum .
15. Added the sample code OpenParamsGUI.cpp, see Open GUI of
Camera Property Settings for details.
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