What's New?

ImageGear for C and C++ on Windows v19.9

ImageGear for C and C++ on Windows v19.9 introduces the following product fixes:

Corrected an issue which caused an error when attempting to read 10 bpp DICOM images.
Fixed a contrast issue that occurred when reading DICOM images having 15-bit LUT embedded.
Fixed an issue that caused the G4 image data of certain AFP files to render incorrectly.
Fixed an issue that caused the process to hang when reading certain PNG images with width more that 20K pixels.
Fixed an issue that caused an error when attempting to call the IG_image_duplicate() function on SVG files containing user fonts.
Addressed an issue which prevented proper rendering of special symbols in SVG format.
Fixed a crash that could occur when reading certain multipage GIF files.
Security Improvements
Addressed vulnerability issues in JPEG filters.
Addressed vulnerability issues in SGI Decompressor.
Addressed a vulnerability issue when reading certain invalid TIFF files.

Fixed a bounding issue for color ARTX marks which caused small inconsistencies in mark positioning.
Fixed an issue with loading and saving ARTX marks
Implemented new relaxed syntax API, which allow to ignore some minor parsing errors that sometimes come up in PDF files.

ImageGear for C and C++ on Windows v19.8 introduces the following product fixes:

Fixed an issue with the recognition component that caused unnecessary temporary files to be created.
Fixed an issue where temporary files created by the PDF component were not disposed of properly.
Fixed an issue with bit ordering in bitonal DICOM images.
Fixed a null pointer access that could occur when loading some incorrect DICOM images.
Fixed an issue where Packbits compressed TIFF files crashed or loaded garbage.

ImageGear for C and C++ on Windows v19.7 introduces the following product fixes:

Fixed an issue with reading XBM images in multi-threaded environment.
Fixed an issue with loading specific PNG files.
Fixed some vulnerability issues in ICO, PNG, and TIFF filters.
Fixed an issue that caused heap corruption when loading certain bitonal DICOM images.
Fixed a number of security vulnerabilities.

Updated the internal PDF Library to fix rendering, save and load issues for particular PDF documents.

ImageGear for C and C++ on Windows v19.6 introduces the following product fixes:

Fixed an issue with reading LZW compressed 2-bit per pixel indexed images.
Fixed an issue with JPEG in TIFF where StripOffsets image was unusable.
Fixed security vulnerability issues for planar TIF, TIF, BMP, JPEG, PNG, and PCX files.
Corrected logic that sometimes prevented the CAD component from being unloaded properly in an ActiveX context.

ImageGear for C and C++ on Windows v19.5 now supports Windows Server 2019 and introduces the following product fixes:

Fixed an issue with finding DCM_TAG_RescaleIntercept metadata in a DICOM database placed at the root level of the data hierarchy.
Fixed the undo behavior for resize and move operations in the ArtX sample.
Fixed a rendering problem that affected certain AFP documents with CCITT Group 4 compressed image data.
Fixed some vulnerability issues in TIFF, PNG, GEM, BMP filters.
Fixed an issue that caused overlay data on DICOM images to appear in an incorrect area of the image.

ImageGear for C and C++ on Windows v19.4 introduces the following improvements:

Fixed an issue with the PDF component where embedded OCR data would be rendered on top of the PDF image when printing the PDF. This was fixed with an update to a third-party library (Datalogics Adobe PDF Library).
Fixed an issue with the PDF component where a malformed PDF would render incorrectly and not produce any errors. Now, malformed PDFs will not render and will instead throw an exception. The issue was fixed with an upgrade to a third-party library (Datalogics Adobe PDF Library).
Fixed a regression introduced in V19.2 where a conversion of raster image to PDF would crash if SAVE_FLAGS control parameter for PDF filter was set to IG_PDF_LINEARIZED. This issue was fixed in IG PDF native code and affected IG PDF component (igpdf19d.dll).
Fixed an issue with detection of grayscale images or images with few color pixels. This issue was fixed in IG Core native code and affected IG Core component (igcore19d.dll).
Fixed an issue with loading PDF files with bad-formed Acroform fields (missing FT key) that was causing an error. Now, such fields are ignored and an ImageGear warning message is displayed.
Fixed an issue that caused TIFF files with the "Software" tag set to "Capture Pro ..." to be recognized as DCRAW. Loading such images with ImageGear for C/C++ resulted in black images. This issue was resolved in PicTools native code.

ImageGear for C and C++ on Windows v19.3 includes numerous fixes and updates.

ImageGear for C and C++ on Windows v19.2 introduces new features and improvements:

PDF Compression:
- Added a new function that compresses PDF documents.
- Added a new sample, SaveCompressedPDF, to compress PDF files.
Fixed bugs and made overall improvements to stability, usability, and performance.
Improved the installer for a faster installation.
Improved the help file.

ImageGear for C and C++ on Windows v19.1 introduces some usability improvements:

ImageGear for C and C++ on Windows v19 introduces many usability improvements:

Simplified the Installation process and directory structure.
Added many new samples:
- Get up and running more quickly with our new PDF samples.
- Quickly find sample code for common real world use cases using our revamped samples for other functional areas.
- Use our sample images dataset to test out functionality, or use your own images.
- Still using older ImageGear samples? All of the original/legacy samples are also still available.
Improved the help file:
- Find content more easily with the reorganized and enhanced help content.
- Quickly reference all of the formats that ImageGear supports with our new set of File Formats and Compressions tables.
- Create a new ImageGear project more quickly using our simplified tutorial, or create a new ImageGear PDF project using our new PDF tutorial.
- Work with ImageGear PDF with more ease and clarity, using our many new PDF How to... topics, which cover common use cases.
All ImageGear C/C++ binaries are now built using an updated, newer compiler version.
Included many fixed issues (refer to the Release Notes in the Documentation folder or at Accusoft.com for details).