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What's New for FreeImage

* : fixed
- : removed
! : changed
+ : added

March 15th, 2015 - 3.17.0
! FreeImage now uses LibPNG 1.6.16
! FreeImage now uses LibWebP 0.4.2 (GIT patch 2015-03-03)
! FreeImage now uses LibRaw 0.17-Alpha1
! FreeImage now uses LibTIFF 4.0.4 (CVS patch 2015-01-26)
! FreeImage now uses OpenEXR 2.2.0
- [Herve Drolon] removed VS 2003 project files : this IDE is no longer supported because of its outdated C++ compiler
+ [Mihail Naydenov] added FreeImage_ConvertFromRawBitsEx
+ [Herve Drolon] added RAW_UNPROCESSED load flag to the RAW plugin
+ [Herve Drolon] added FreeImage_SetMetadataKeyValue
+ [Herve Drolon] added support for metadata writing to the JPEG-JXR plugin
+ [Herve Drolon] added VS 2013 project files
+ [Herve Drolon] added support for PNG tIME metadata (read/write, handle as Exif-TIFF DateTime)
+ [Carsten Klein] added explicit definition of endianness and color order in compiler options
+ [Carsten Klein] added FIQ_LFPQUANT quantizer algorithm
+ [Carsten Klein] added support for input 32-bit dib in Wu quantizer
+ [Tanner Helland] added FreeImage_ConvertToRGBAF and updated conversions in FreeImage_ConvertToType
+ [Herve Drolon] added FreeImage_ConvertToRGBA16 and updated conversions in FreeImage_ConvertToType
+ [Carsten Klein] added FreeImage_CreateView
+ [Carsten Klein] added FreeImage_RescaleRect
+ [Carsten Klein] added FreeImage_GetMemorySize
* [Tanner Helland] ICO plugin: improved support for Vista icons
* [fpgaminer] fixed a rounding error in RGB to greyscale conversion formula
* [Sven-Hendrik Haase] fixed Makefile.fip so that it installs symlinks
* [Joachim Reichel] fixed a potential memory access violation in PluginHDR Save function
* [Christian Schluchter] fixed a bug in FreeImage_LookupSVGColor ("green" color was not found)
* [Marco Altomonte] fixed TARGA signature validation for TARGA versions < 2.0
* [Jeremy Reyniers] fixed FreeImage_GetScanLine not working with very large images on x64 platforms
* [Herve Drolon] improved PluginTIFF compatibility with LibTIFF 4
* [Aaron Shumate] fixed a segfault occuring on a corrupted animated GIF
* [Herve Drolon] improved memory allocation in PluginRAW
* [Herve Drolon] fixed loading/saving of TIFF containing a GPS IFD inside the Exif-TIFF metadata segment (the solution is to ignore the tag) 
* [Mihail Naydenov] fixed a bug in FreeImage_JPEGCrop*/_JPEGTransform* functions occuring when using the same source / destination filename
* [Herve Drolon] fixed a bug with output image quality in PluginJP2::Save & PluginJ2K::Save functions (regression from FI 3.15.4)
* [Herve Drolon] improved RAW file format detection
* [Aaron Shumate] fixed FreeImage_GetFileType behavior with ANI file formats
* [Herve Drolon] improved Exif reader so as to handle Exif IFD with a suspicious offset (can occur with maker notes)
* [Herve Drolon] fixed a memory leak in PluginPNG:Save occuring when dealing with invalid PNG files
* [Tanner Helland] fixed PNG plugin handling of 16-bit grayscale + 16-bit alpha images
* [Tanner Helland] fixed PNG plugin handling of 16-bit grayscale + tRNS chunk images
* [Tanner Helland] fixed PNG plugin handling of 24-bit RGB + tRNS chunk images
* [Tanner Helland] fixed PNG plugin handling of 1-,4-bit greyscale/palettized + tRNS chunk images
* [ekpyron] fixed invalid directory delimiter in include statement (mingw-w64) in Source/LibJXR/image/sys/strcodec.h
* [ekpyron] fixed Invalid condition for defining _byteswap_ulong (mingw-w64) in Source/LibJXR/image/sys/strcodec.c
* [tostercx] fixed FreeImage_Get*Mask not returning 0 for greyscale images
* [robpats] fixed loading of external plugins when using UNICODE directory names to store plugins
* [Herve Drolon] fixed loading of JXR files when using memory streams
* [Carsten Klein] added Dist/ directory creation in Makefiles (in case it is not already present)

March 23rd, 2014 - 3.16.0
! FreeImage now uses LibJPEG 9a
! FreeImage now uses LibPNG 1.6.10
! FreeImage now uses LibTIFF 4.0.3 (CVS patch 2013-11-30)
! FreeImage now uses LibRaw 0.16.0
! FreeImage now uses OpenJPEG 2.1.0 (SVN patch 2748)
! FreeImage now uses ZLib 1.2.8
! FreeImage now uses LibWebP 0.4.0 (GIT patch 2014-03-21)
! FreeImage now uses LibJXR 1.1 (GIT patch 2014-01-31)
+ [Herve Drolon] added loading & writing support for the JPEG-XR image format (also support the FIF_LOAD_NOPIXELS flag)
+ [Herve Drolon] added loading & writing support for the WebP image format (also support the FIF_LOAD_NOPIXELS flag)
+ [Herve Drolon] added support for FIF_LOAD_NOPIXELS flag to JP2/J2K plugins
+ [Gaël Zimmermann] added basic support for BMP v4, v5 in BMP plugin (useful for drag and drop from another application such as Firefox)
+ [Mihail Naydenov] FreeImage_GetFIFFromFilename[U] : added support for *rgb,*rgba,*.bw extensions to the SGI plugin
+ [Mihail Naydenov] improved FreeImage_Rescale speed & spatial accuracy
+ [Mihail Naydenov] improved JPEG transform functions and added new functions (see below) :
		added FreeImage_JPEGTransformFromHandle
		added FreeImage_JPEGTransformCombined
		added FreeImage_JPEGTransformCombinedU
		added FreeImage_JPEGTransformCombinedFromMemory
* [Herve Drolon] fixed FreeImage_CloneTag behavior with ASCII data handling (regression that appeared in 3.15.2, affect metadata writing)
* [Carsten Klein] ICO plugin: avoid using the AND mask when loading a 32-bit (already transparent) icon
* [Andreas Baumann] HDR plugin: removed a comma at end of an enumerator list
* [mark] added missing <string.h> in OpenEXR (needed with mingw)
* [Herve Drolon] added support for FIC_MINISWHITE color type inside FreeImage_GetColorType for FIT_UINT16 images
* [Takamasa Mitsuji] FreeImage_Rescale : fixed a NULL-pointer access bug occurring for transparent images with a linear palette
* [Herve Drolon] fixed PSD parser when reading PSD files with corrupted resources
* [Herve Drolon] fixed TIFF plugin truncating metadata tag on loading if type is ASCII and it's value is of variable size (TIFF_VARIABLE) 
* [Herve Drolon] fixed loading of TGA 8-bit files with a palette size greater that 256
* [Anton Kukoba] TIFF parser didn't initialize the memory with zeros in stripped mode. This caused random bitmap data if the tiff file was corrupted/invalid.
* [Herve Drolon] improved TGA file detection when the format version is < 2.0
* [Christian Heimes] fixed compiler errors on 64bit Linux (INT64 / UINT64 type mismatches and missing prototype for memset)
* [Christian Heimes] fixed FreeImage_Get*Mask() returning 0 on 24-, -32-bit FIT_BITMAP images
* [Mihail Naydenov] fixed GIF plugin LZW decoder failing on some images

src/Whatsnew.txt  view on Meta::CPAN

* [Eberhard Mattes] improved thread safety behavior inside internal TagLib class
* [Hew How Chee] fixed a bug in FreeImage_EnlargeCanvas when called with negative left and right parameters and bpp <= 4
* [Herve Drolon] improved memory allocation checking in FreeImage_ConvertTo[Float/RGBF/UINT16]
* [Herve Drolon] allowed loading of TIF with missing bitspersample/samplesperpixel/photometric tags
* [Herve Drolon] fixed FreeImage_AllocateHeaderT against possible malloc overflow
* [Herve Drolon] fixed CUT plugin against heap corruption vulnerability
* [Herve Drolon] fixed BMP plugin for images with a truncated input data stream
* [Herve Drolon] improved PCX format detection in FreeImage_GetFileType* functions
* [Christian Heimes] fixed a TIFF G4 compression bug occuring with gcc-Version 4.1.2 20080704 (Red Hat 4.1.2-50)

January 24th, 2011 - 3.15.0
! FreeImage now uses LibRaw 0.13-Beta3
! FreeImage now uses LibPNG 1.4.5
! FreeImage now uses LibTIFF 3.9.4 (CVS patch 2011-01-03)
! FreeImage now uses LibJPEG 8c
! FreeImage now uses OpenJPEG 1.4.0 (SVN patch 2011-01-18)
! [Herve Drolon] FreeImage_CloneMetadata now clone resolution info returned by FreeImage_GetDotsPerMeter(X / Y)
+ [Herve Drolon] added loading support for "half float" format to TIF plugin
+ [Herve Drolon] FreeImage_IsTransparent is now independant of FREE_IMAGE_TYPE
+ [Herve Drolon] added FIT_UINT16 to FIT_RGBF conversion to FreeImage_ConvertToRGBF & FreeImage_ConvertToType
+ [Herve Drolon] added FreeImage_ConvertToUINT16 and updated FreeImage_ConvertToType
+ [Mihail Naydenov] added FreeImage_GetThumbnail / FreeImage_SetThumbnail
+ [Mihail Naydenov] added thumbnail support to Exif, JPEG, EXR, PSD, TGA, TIF formats
+ [Mihail Naydenov] added JPEG_BASELINE save flag to the JPEG plugin
+ [Herve Drolon] added new Exif-TIFF tags (PageName, PageNumber, XPosition, YPosition) and Exif WinXP tags
+ [Herve Drolon] added support for 256x256 icon size to PluginICO:Save
* [Domingo Stephan] fixed a compilation error in TARGA plugin when using a big endian OS (OS X 10.6)
* [Christian Heimes] fixed a compilation error with gcc 4.3.x and OpenEXR
* [Eric Fruhinsholz] fixed a crash in JPEG plugin when reading a JPEG with corrupted XMP data
* [Herve Drolon] improved FreeImage_MultigridPoissonSolver for images whose size is a power-of-two
* [Herve Drolon] fixed a crash in PSD plugin when loading a PSD with a CMYK embedded thumbnail
* [Herve Drolon] fixed loading of JPEG images with a not null but zero length IPTC segment (bad files produced by Picasa)
* [Carsten Klein] fixed a bug in FreeImage_ColorQuantizeEx when using FIQ_WUQUANT quantizer
* [Herve Drolon] added support for RGBA[16][F] to FreeImage_IsTransparent
* [Herve Drolon] fixed loading of resolution info in TIFF CMYK images (bug introduced with 3.14.0)
* [Tom May] fixed JPEG plugin crashing on some Exif files containing tags with an invalid tag length
* [Herve Drolon] fixed a crash when loading TIFF images with a TIFFTAG_TRANSFERFUNCTION Exif tag
* [Tom May] removed assertions in PSD plugin, causing crashes on some malformed images in debug mode
* [Mihail Naydenov] fixed a crash in TIFF plugin when reading an uncommon 24-bit palettized file
* [Carsten Klein] fixed a bug in FreeImage_EnlargeCanvas when using the function as a FreeImage_Copy function
* [Herve Drolon] fixed a bug in PluginBMP with loading of OS/2 2.x palettized BMP
* [luispedro] fixed a bug in PluginBMP when reading malformed 16-bit RGB-555 BMP

August 12th, 2010 - 3.14.1
+ [Mihail Naydenov] added support for FIF_LOAD_NOPIXELS flag to EXR plugin
+ [Herve Drolon] added support for FIF_LOAD_NOPIXELS flag to CUT, HDR, RAS, ICO, PNM, RAW, BMP, PFM, XPM plugins
* [Eberhard Mattes] fixed memory allocation checking in multipage API
* [Herve Drolon] (compiler options) removed Win32 OpenMP support introduced in 3.14.0

August 9th, 2010 - 3.14.0
! FreeImage now uses OpenEXR 1.7.0
! FreeImage now uses ZLib 1.2.5
! FreeImage now uses LibPNG 1.4.3
! FreeImage now uses LibJPEG 8b
! FreeImage now uses LibTIFF 3.9.4 (CVS patch 2010-07-13)
! FreeImage now uses LibRaw 0.10-Beta3
! FreeImage now uses OpenJPEG 1.4.0 (SVN patch 2010-04-16)
! [Herve Drolon] FreeImage_AllocateT now builds a default greyscale palette for 8-bit images
! [Volodymyr Goncharov] FreeImage_LoadMultiBitmapFromMemory now supports read/write operations
! [Herve Drolon] FreeImage_OpenMultiBitmapFromHandle now supports read/write operations
! [Herve Drolon] greyscale conversions now use the Rec. 709 formula
! [Mihail Naydenov] saving RGBF images to TIFF no longer use LogLuv encoding (unless you use the TIFF_LOGLUV save flag)
+ [Herve Drolon] added FIT_FLOAT to FIT_RGBF conversion to FreeImage_ConvertToRGBF & FreeImage_ConvertToType
+ [Herve Drolon] added VS 2008 project files
+ [Herve Drolon] added FreeImage_ConvertToFloat
+ [Mihail Naydenov] added RLE saving to the Targa plugin (see flag TARGA_SAVE_RLE)
+ [Volodymyr Goncharov] added FreeImage_SaveMultiBitmapToHandle
+ [Herve Drolon] added FreeImage_SaveMultiBitmapToMemory
+ [Herve Drolon] added new Exif maker note tags
+ [Lucian Sabo] added JPEG_OPTIMIZE to PluginJPEG:Save
+ [Mihail Naydenov] improved support for Exif tag reading in TIFF plugin
+ [Mihail Naydenov] allowed dataWindow with minimal bounds different from zero in OpenEXR plugin
+ [Herve Drolon] added FIMD_EXIF_RAW metadata model
+ [Herve Drolon] JPEG plugin can load & save raw Exif data (see FIMD_EXIF_RAW)
+ [Herve Drolon] added FIF_LOAD_NOPIXELS load flag constant - used to load header & metadata only
+ [Herve Drolon] added FreeImage_HasPixels
+ [Herve Drolon] added FreeImage_FIFSupportsNoPixels
+ [Herve Drolon] added support for FIF_LOAD_NOPIXELS flag to JPEG, PNG, PCD, PCX plugins
+ [Mihail Naydenov] added support for FIF_LOAD_NOPIXELS flag to TGA, PSD, TIFF plugins
+ [Mihail Naydenov] added support for 16-bit image types to FreeImage_Invert
+ [Mihail Naydenov] improved PSD plugin (faster code, added support for CMYK and LAB loading) + added load flags PSD_CMYK & PSD_LAB
+ [Mihail Naydenov] improved TIFF plugin (CMYK 16-bit loading and saving / RGBAF saving) + added TIFF_LOGLUV save flag
* [Herve Drolon] fixed FreeImage_GetFileType behavior with ANI file formats
* [Herve Drolon] fixed loading of JNG with progressive-JPEG formats
* [Mihail Naydenov] fixed loading of TGA with a corrupted rle count
* [Herve Drolon] fixed conversion formula in FreeImage_PreMultiplyWithAlpha
* [Christoph Brill] removed the use of libmng_data.h private API in MNG Plugin
* [phe02sf] fixed handling of bad Exif-GPS data in a Nikon D5000 image
* [Atsuhiro Igarashi] fixed handling of last data block in PluginGIF::Save (sometimes it saves corrupted images)
* [Christian Heimes] fixed saving of G3 & G4 compressed TIFF with 1bpp on 64bit Linux
* [Herve Drolon] fixed long data type being 64-bit on Unix/Linux platforms (use LONG/DWORD instead of long/unsigned long)
* [Herve Drolon] fixed a memory leak in FreeImage_DeletePage
* [Herve Drolon] fixed the loading of RGBZ images in OpenEXR plugin
* [Lucian Sabo] improved conversion from 1-, 4-, 8-bpp transparent images to 32-bpp
* [Roy F.] fixed a bug in FreeImage_EnlargeCanvas (unable to crop an image on the right)
* [Herve Drolon] fixed the loading of Exif with unusual IFD offset value
* [Eberhard Mattes] fixed page numbering info when saving multipage TIFF
* [Herve Drolon] fixed PluginPICT causing an infinite loop on a malformed PICT image
* [Eberhard Mattes] improved memory allocation checking when using the new operator
* [Herve Drolon] (multipage internals) fixed a potential buffer overflow in ReplaceExtension
* [Eberhard Mattes] improved error checking in FreeImage_CloseMultiBitmap

December 22, 2009 - 3.13.1
! FreeImage now uses libTIFF 3.9.2
! FreeImage now uses OpenJPEG 1.3.0 (SVN patch 2009-11-05)
! FreeImage now uses libPNG 1.2.41
+ [Berend Engelbrecht] added loading of Exif orientation tag in TIFF plugin
+ [Herve Drolon] added decoding support for the old and outdated JPEG-in-TIFF 6.0 format in TIFF plugin
+ [Herve Drolon] added new 'non standard' Exif tags
+ [Herve Drolon] added new Exif makernote tags
* [Herve Drolon] fixed TIF plugin crashing on a malformed TIFF-JPEG compressed image
* [Herve Drolon] fixed MNG plugin crashing on some old mng images
* [Herve Drolon] fixed handling of 2-bit grayscale transparent PNG
* [Herve Drolon] fixed a bug with the compression rate of JP2 and J2K encoders
* [zestony] fixed TIF plugin with the '65535 bytes' pitch size limitation on saving
* [Herve Drolon] fixed handling of PSD files with a non zero file header reserved member
* [Lucian Sabo] PNG plugin now keep transparency when saving 1- or 4-bit transparent images

September 28th, 2009 - 3.13.0
! FreeImage now uses LibJPEG 7
! FreeImage now uses LibRaw-Lite 0.7.2
! FreeImage now uses libPNG 1.2.40
! FreeImage now uses libTIFF 3.9.1
! FreeImage_RotateClassic is deprecated (use FreeImage_Rotate instead)
+ [Herve Drolon] added support for all Photoshop supported color modes to PSD plugin
+ [Herve Drolon] added support for 32-bit to JNG/MNG plugin
+ [Amir Ebrahimi] added loading support for the PICT format
+ [Herve Drolon] added loading support for camera RAW formats (using LibRawLite wrapper for dcraw)
+ [Mihail Naydenov] added UNICODE functions FreeImage_JPEGTransformU and FreeImage_JPEGCropU
+ [Carsten Klein] added FreeImage_OpenMultiBitmapFromHandle
+ [Carsten Klein] added FreeImage_FillBackground
+ [Carsten Klein] added FreeImage_EnlargeCanvas
+ [Carsten Klein] added FreeImage_AllocateEx / FreeImage_AllocateExT
+ [Mihail Naydenov/Herve Drolon] added FreeImage_TmoReinhard05Ex
+ [Herve Drolon] added FIT_RGBA16 to FIT_RGBF conversion to FreeImage_ConvertToRGBF  
+ [Herve Drolon] added FreeImage_Rotate (support for most image types, support background color) 
* [Christian Heimes] fixed function prototypes to use a void argument when no argument exist
* [Herve Drolon] fixed RGB color ordering on Intel macs
* [Herve Drolon] FreeImage_RotateClassic now keep transparency when applied to 8-bit images
* [Herve Drolon] fixed handling of transparency info in FreeImage_Copy
* [Herve Drolon] fixed a normalization error in FreeImage_GetAdjustColorsLookupTable
* [Herve Drolon] fixed invalid Exif rotation in PluginJPEG for orientation cases 2 and 4
* [Mihail Naydenov / Carsten Klein] fixed compilation issues with MinGW32
* [Mihail Naydenov] improved the loading speed of all targa images
* [Herve Drolon] FreeImage_TagToString now handles the Exif UserComment tag