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Release Notes

8.1 (12/03/2019)


  • Added SetDPI method to change the DPI (dots per inch) of an image specified by index.
  • Added SetOpenSourceTimeout method to set the time-out used to open a specified Data Source.


  • Improved the method AcquireImage by adding two more options IfGetImageInfo & IfGetExtImageInfo to its callback IAcquireCallback which are true by default and means extra image info will be returned with each transferred image. The info could be returned by the event OnPostTransfer.
  • Improved the method SetFileXFERInfo so that you can specify a naming pattern for the transferred images when the transfer mode is Disk File.


  • Fixed the memory leak issue of the Webcam Capture Sample.
  • Fixed a bug where the captured images in the container do not rotate when the video stream has been rotated.
  • Fixed a bug where loading PDF file throws an exception when Convert Mode is set to Auto.
  • Other minor fixes and tweaks.


  • Added Image Editor Sample.

Previous Changes