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Release Notes for C SDK - 8.0

8.0 (11/17/2020)

New

  • Implemented the mechanism of loading libraries dynamically at runtime when Parameter Mode Enumerations are used (except *_AUTO and *_SKIP). Use LibraryFileName and LibraryParameters to configure.
  • (For IntermediateResult Advanced Module) Added support for decoding IntermediateResult. For example, users with a binarized image could use this function to skip some image preprocessing steps.
  • Implemented a new licensing tracking mechanism, License 2.0, which makes it easier for users to track license usage.
  • Added a new format control parameter, BarcodeZoneMinDistanceToImageBorders, to set the minimum distance (in pixels) between the barcode zone and image borders.
  • Added a new format control parameter, MinRatioOfBarcodeZoneWidthToHeight, to set the minimum ratio (width/height) of the barcode zone.
  • Added a new format control parameter, BarcodeZoneBarCountRangeArray, to set the barcode zone’s range of bar count for barcode search.
  • Added a new argument, SpatialIndexBlockSize, for RPM_GENERAL_RGB_CONTRAST, RPM_GENERAL_GRAY_CONTRAST and RPM_GENERAL_HSV_CONTRAST.
  • Added a new parameter, DeblurModes, so users can use different deblur algorithms for different scenarios. DeblurModes has the following enum types: DirectBinarization, ThresholdBinarization, GrayEqulization, Smoothing, Morphing, DeepAnalysis and Sharpening.

Improved

  • Improved the localization speed for the ScanDirectly mode.
  • Improved the localization accuracy for DataMatrix codes with a narrow quiet zone.

Fixed

  • Fixed a crash issue that could happen when conflicts occur on Linux.

Feature Deprecated

  • DeblurLevel is now deprecated. It still works in this version but could be removed in the near future. We recommend using DeblurModes instead.

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