Changes from Version 16 to Version 16.5 (original) (raw)

Version 16.5 of this C++ Class Library has changed from version 16 as follows:

• LEADTOOLS includes JPEG2000 and JPEG support enhancements to improve performance compared to version 16.0 as follows:
  • JPEG2000 lossy decoder is 300% faster.
  • JPEG2000 lossless decoder is 10% faster.
  • JPEG2000 decoder uses MMX/SSD instructions by default. [To disable this feature and use floating point arithmetic, use either LOADFILEOPTION::Flags ELO_DISABLEP3 or LOADFILEOPTION::Flags = ELO_DISABLEMMX flags.]
  • JPEG lossless encoder and decoder are about 300% faster for RGB24 bitmaps.
  • JPEG lossless encoder and decoder are about 25 - 50% faster for Gray 8-, 12- and 16-bit bitmaps.

New Functions

COPYDSCALLBACK Function

LDicomDS::CopyDS(pDstParent, pSrcDS, pSrcParent, pfnCallback, pUserData)

For more information, refer to:

What's New in Version 16.5