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Code Editor : ChangeLog-2005.html
<?xml version="1.0" encoding="utf-8" ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="generator" content="Docutils 0.16: http://docutils.sourceforge.net/" /> <title>ChangeLog-2005.rst</title> <link rel="stylesheet" href="docutils-articles.css" type="text/css" /> </head> <body> <div class="banner"> <img src="images/gm-107x76.png" alt="GraphicMagick logo" width="107" height="76" /> <span class="title">GraphicsMagick</span> <form action="http://www.google.com/search"> <input type="hidden" name="domains" value="www.graphicsmagick.org" /> <input type="hidden" name="sitesearch" value="www.graphicsmagick.org" /> <span class="nowrap"><input type="text" name="q" size="25" maxlength="255" /> <input type="submit" name="sa" value="Search" /></span> </form> </div> <div class="navmenu"> <ul> <li><a href="index.html">Home</a></li> <li><a href="project.html">Project</a></li> <li><a href="download.html">Download</a></li> <li><a href="README.html">Install</a></li> <li><a href="Hg.html">Source</a></li> <li><a href="NEWS.html">News</a> </li> <li><a href="utilities.html">Utilities</a></li> <li><a href="programming.html">Programming</a></li> <li><a href="reference.html">Reference</a></li> </ul> </div> <div class="document"> <p>2005-12-31 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>tiff: Update to libtiff 3.8.0.</li> </ul> </blockquote> <p>2005-12-26 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>NEWS: Updated with latest changes.</li> <li>tiff: Update to libtiff 3.7.4.</li> </ul> </blockquote> <p>2005-12-24 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>lcms: Update to lcms 1.15.</li> </ul> </blockquote> <p>2005-12-19 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/enhance.c (LevelImage): Fix -level command parsing when a percent symbol is supplied within the argument rather than at the end.</li> <li>magick/utility.c (GetGeometry): Bounds-check geometry string length.</li> </ul> </blockquote> <p>2005-12-15 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/dpx.c: Decided to swap 10-bit subsampled 4:2:2 YCbCr by default since this is what practically all sample files I have been provided actually do. Ignore the fact that there is nothing in the standard which supports this.</li> </ul> </blockquote> <p>2005-12-10 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/command.c (NormalizeSamplingFactor): Generalized subsampling notation parsing support.</li> </ul> </blockquote> <p>2005-12-09 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/command.c (NormalizeSamplingFactor): Add some support for normalizing industry-standard subsampling notation (e.g. 4:2:2) into GraphicsMagick's unusual notation.</li> </ul> </blockquote> <p>2005-12-06 Ralf Wildenhues <<a class="reference external" href="mailto:Ralf.Wildenhues%40gmx.de">Ralf<span>.</span>Wildenhues<span>@</span>gmx<span>.</span>de</a>></p> <blockquote> <ul class="simple"> <li>Updates to use latest development autotools, including development libtool 2.0.</li> </ul> </blockquote> <p>2005-12-03 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/image.h: Added some useful macros for accessing PixelPacket members in a generic way.</li> <li>coders/dpx.c (ReadDPXImage): For YCbCr with <cite>A</cite> sample, <cite>A</cite> sample levels are like Luma. (WriteDPXImage): For YCbCr with <cite>A</cite> sample, <cite>A</cite> sample levels are like Luma.</li> </ul> </blockquote> <p>2005-12-02 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/tiff.c (RegisterTIFFImage): Report libtiff release version rather than ABI version.</li> </ul> </blockquote> <p>2005-11-27 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/resize.c: Revert yesterday's benign-appearing edits since they caused a bizzare bug.</li> </ul> </blockquote> <p>2005-11-26 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/dpx.c (ReadDPXImage): Improve performance when reading YCbCr files. Handle files which use Printing Density on top of YCbCr. Default YCbCr to Rec.709 if the transfer characteristic is User Defined.</li> <li>coders/pcd.c (Upsample): Moved Upsample from gem.c to here since PCD is the only user and it is not a general purpose function.</li> </ul> </blockquote> <p>2005-11-14 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>VisualMagick/magick/magick_config.h.in: Remove unnecessary test for WIN32.</li> </ul> </blockquote> <p>2005-11-13 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>wand/magick_compat.c (FormatMagickStringList): MagickExport since this function is used by Ch extension.</li> <li>magick/log.c (LogMagickEventList): MagickExport since this function is used by Ch extension.</li> <li>magick/utility.c (FormatStringList): MagickExport since this function is used by Ch extension.</li> <li>coders/dpx.c (ReadDPXImage): Added support for dpx:swap-samples define in order to handle files with Cb and Cr swapped. Fixed a bug in the header reading which caused some valid files to fail to read at all. (WriteDPXImage): Added support for dpx:swap-samples define in order to write files with Cb and Cr swapped.</li> <li>magick/profile.c (ProfileImage): Add support for ICC CMS profiles in YCbCr space.</li> </ul> </blockquote> <p>2005-10-10 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/svg.c (ReadSVGImage): Eliminate memory leak.</li> </ul> </blockquote> <p>2005-10-09 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/image.h (Image): Added an orientation member to the Image structure to record image orientation for the DPX, and TIFF formats. Eventually formats which support IPTC and EXIF embedded profiles should be supported by the orientation member as well.</li> </ul> </blockquote> <p>2005-10-08 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>VisualMagick/magick/magick_types.h.in: Add patch for Ch.</li> <li>magick/command.c (TransmogrifyImage): Complete re-write of mogrify file handling. Former version wrote to a temporary file and then moved temporary file to replace original if necessary. New version moves an existing writable file to a backup file with tilde (<cite>~</cite>) added to end of file name, writes to the final output file name, and removes the backup file on success. The new approach satisfies formats which embed the output name in the file (e.g. the DPX format) and still works when the output file exists and is writeable, but is in non-writeable directory. The previous approach would fail if the output file exists and is writable, but the directory is not writeable.</li> </ul> </blockquote> <p>2005-10-01 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/dpx.c (AttributeToString): Use strncpy rather than strlcpy to copy string. This is important since DPX header strings are not null terminated and may need to fill all available space. Certain short header fields like mp.film.manufacturer.id, mp.film.type, and mp.perfs.offset were being truncated!</li> </ul> </blockquote> <p>2005-09-25 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/attribute.c (GetImageAttribute): Add more general support for retrieving wildcarded attributes so that an identify -format specification like <cite>%[dpx:*]</cite> works as expected.</li> <li>coders/tiff.c (WriteTIFFImage): Transform quality value into zip compression quality level similar to what is done for MIFF/MNG/PNG. Since default quality value is 75, this means that the default zip quality level is 7.</li> </ul> </blockquote> <p>2005-09-24 Peter Wu <<a class="reference external" href="mailto:peterw%40softintegration.com">peterw<span>@</span>softintegration<span>.</span>com</a>></p> <blockquote> <ul class="simple"> <li>Incorporate changes necessary so that GraphicsMagick can work with the Ch C/C++ interpreter from SoftIntegration at <a class="reference external" href="http://www.softintegration.com/">http://www.softintegration.com/</a>.</li> </ul> </blockquote> <p>2005-09-23 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/pixel_cache.c: Incorporate all functionality from cache.c, cache_view.c, and stream.c so that all private interfaces can be fully hidden. As a result cache.c, cache_view.c, and stream.c are now removed.</li> </ul> </blockquote> <p>2005-09-18 Michal Kowalczuk <<a class="reference external" href="mailto:sammael%40brzydal.eu.org">sammael<span>@</span>brzydal<span>.</span>eu<span>.</span>org</a>></p> <blockquote> <ul class="simple"> <li>coders/gif.c: Free global_colormap before returning with error.</li> </ul> </blockquote> <p>2005-09-18 Stepan Kasal <<a class="reference external" href="mailto:kasal%40ucw.cz">kasal<span>@</span>ucw<span>.</span>cz</a>></p> <blockquote> <ul class="simple"> <li>Makefile.am (BUILT_SOURCES): Removed.</li> <li>magick/Makefile.am (MAGICK_BUILT_SRCS): Removed, too.</li> </ul> </blockquote> <p>2005-09-12 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40glennrp.com">glennrp<span>@</span>glennrp<span>.</span>com</a>></p> <blockquote> <ul class="simple"> <li>magick/profile.c (ProfileImage): Free color_profile->name and iptc_profile->name when destroying the profile.</li> </ul> </blockquote> <p>2005-08-28 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/api.h: Eliminate requirement to include certain system headers prior to including <magick/api.h>.</li> <li>utilities/gm.c: Move utility implementation to GMCommand() in command.c</li> </ul> </blockquote> <p>2005-08-18 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/dpx.c: Added support for reading and writing DPX Luma files using proper video levels.</li> <li>magick/colorspace.h (enum ColorspaceType): Decided that GRAYColorspace should be reserved for full-range grayscale data while Rec601LumaColorspace and Rec709LumaColorspace should be for video colorspaces. Therefore, GRAYColorspace is no longer a synonym for Rec601LumaColorspace.</li> <li>magick/colorspace.c: Added support for influencing Cineon Log colorspace transformations via image attributes. Perform colorspace transformations in floating point rather than integer in order to reduce the amount of noise added by transform table quantization.</li> <li>coders/psd.c (WritePSDImage): Ensure that output image is 8 or 16-bits regardless of specific image depth.</li> <li>coders/dpx.c: Added support for planar YCbCr 4:2:2.</li> </ul> </blockquote> <p>2005-08-04 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/dpx.c (WriteDPXImage): 10 and 12-bit packed data was not according to DPX specification. Added dpx:pixel-endian={lsb|msb} to allow the user to specify the endian order of the pixel data in case it does (or should not) not match the headers. Library Of Congress format is 10-bit packed data in big-endian format, but is marked as little-endian.</li> </ul> </blockquote> <p>2005-08-03 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/dpx.c: Sample order for filled 10 bit samples matches DPX specification (was intentionally reversed). RGB sample order is changed to match DPX specifiation (i.e. BGR rather than RGB). Disabled special support for Library Of Congress little-endian 10-bit packed format.</li> </ul> </blockquote> <p>2005-08-01 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/dpx.c: Extend all image rows to a 32-bit integer boundary.</li> </ul> </blockquote> <p>2005-07-31 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/dpx.c: Support the little-endian 10-bit packed format as used by the Library Of Congress.</li> </ul> </blockquote> <p>2005-07-27 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/jp2.c: Change how Jasper is intialized. Hopefully eliminate memory leak when reading ICC color profile.</li> <li>Overall: Compilation warning elimination with GCC 4.0.1.</li> <li>magick/utility.c (SystemCommand): Always report error status if a command fails.</li> </ul> </blockquote> <p>2005-07-26 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>zlib: Updated to version 1.2.3.</li> <li>coders/dpx.c: Use TriangleFilter for scaling chroma.</li> </ul> </blockquote> <p>2005-07-21 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/dpx.c: Support proper encode and decode of YCbCr video levels.</li> <li>magick/colorspace.c: Support Rec709YCbCrColorspace colorspace.</li> </ul> </blockquote> <p>2005-07-05 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/{animate.c, display.c, import.c, xwindow.c}: Rename all symbols starting with <cite>X</cite> so that they are prefixed with <cite>Magick</cite>. This eases maintenance since it is almost impossible to understand code which pretends to be the X11 libraries. The few programs which use the GraphicsMagick <cite>X</cite> functions will need to alter the symbol names they use. Sorry.</li> <li>magick/command.c (DisplayImageCommand): Don't invoke XrmDestroyDatabase() to destroy the resource database associated with the display since it seems that XCloseDisplay() does this for us.</li> <li>magick/image.c (DisplayImages): Don't invoke XrmDestroyDatabase() to destroy the resource database associated with the display since it seems that XCloseDisplay() does this for us.</li> <li>coders/uyvy.c: Enforce image width restrictions.</li> <li>coders/dpx.c: Enforce image width restrictions when subsampling.</li> </ul> </blockquote> <p>2005-07-03 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/dpx.c: Support reading and writing subsampled CbYCr images. Colorimetery is not right yet.</li> <li>magick/colorspace.h (enum Rec709YCbCrColorspace): New enumeration for Rec. 709 YcBCr colorspace.</li> </ul> </blockquote> <p>2005-06-21 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40glennrp.com">glennrp<span>@</span>glennrp<span>.</span>com</a>></p> <blockquote> <ul class="simple"> <li>coders/png.c: Fixed a problem with reading 16-bit PNG images using the Q8 quantum depth.</li> </ul> </blockquote> <p>2005-06-19 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/dpx.c (ReadDPXImage): Add read support for CbYCr at 4:4:4. (WriteDPXImage): Add write support for CbYCr at 4:4:4.</li> </ul> </blockquote> <p>2005-06-18 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/dpx.c (WriteDPXImage): Only preserve source image dimension and offset information if image size has not changed. If image size has changed, the existing information may become invalid. (WriteDPXImage): Allow user to assign DPX header attribute values using syntax like "-define dpx:mp.frame.position=1000".</li> </ul> </blockquote> <p>2005-06-12 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/fpx.c: Fix compilation problem due to additional ExportImagePixelArea parameter.</li> </ul> </blockquote> <p>2005-06-09 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/png.c (WriteMNGImage): Use -define mng:need-cacheoff to write a libmng-specific nEED request to disable frame buffering. This allows the MNG data to stream without increasing memory consumption in the libmng client.</li> </ul> </blockquote> <p>2005-06-07 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/dpx.c (SMPTEStringToBits): Time code and user bits were being displayed in wrong order on little endian CPUs. Thanks very much for bug report from Jason Howard. (SMPTEStringToBits): Similar fix for time code and user bits string to binary.</li> </ul> </blockquote> <p>2005-06-05 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/miff.c (ReadMIFFImage): Use StringToColorspaceType() to parse colorspaces.</li> <li>coders/dpx.c (ReadDPXImage): Change existing dpx:source-colorspace define to dpx:colorspace so it is easier to remember.</li> <li>coders/cineon.c (ReadCINEONImage): Extract Cineon header attributes in DPX compatible form so that it is possible to convert Cineon to DPX while losing as little header information as possible. Allow the user to set the existing image colorspace using the cineon:colorspace define.</li> </ul> </blockquote> <p>2005-06-01 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/jpeg.c (ReadJPEGImage): Report actual depth of JPEG file (8 or 12 bits).</li> <li>coders/cineon.c (ReadCINEONImage): Report depth as 10 bits.</li> </ul> </blockquote> <p>2005-05-26 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/dpx.c: Retrieve and restore the DPX user defined data area. Make available as a "DPXUSERDATA" attached profile.</li> </ul> </blockquote> <p>2005-05-21 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/meta.c (ReadMETAImage): Fixed reading ICM color profile files. Due to a typo ICM color profiles were being stored as IPTC profiles. This restores proper operation of the -profile option. (ReadMETAImage): Fix double free bug. Hopefully does not result in a memory leak in other cases.</li> </ul> </blockquote> <p>2005-05-19 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/image.c (DescribeImage): If the image is DirectClass, then don't compute the number of unique colors unless verbose is greater than one. This change is made since computing the number of unique colors may take hours for some images. The handling of the -verbose argument is changed so that it is cumulative. Specifying -verbose multiple times increases the level of verbosity.</li> </ul> </blockquote> <p>2005-05-18 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/nt_base.c (NTreaddir): Fix write beyond buffer length reported in SourceForge issue #1182003. Only impacts Windows.</li> </ul> </blockquote> <p>2005-05-17 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/dpx.c (ReadRowSamples): Added necessary masking necessary in order to cleanly retrieve DPX 10 bit samples. Happened to work properly without the masking with QuantumDepth=16.</li> </ul> </blockquote> <p>2005-05-16 Tavis Ormandy <<a class="reference external" href="mailto:taviso%40gentoo.org">taviso<span>@</span>gentoo<span>.</span>org</a>></p> <blockquote> <ul class="simple"> <li>coders/xwd.c (ReadXWDImage): Fix for infinite loop in the xwd decoder when calculating the shift r/g/b values and the mask is set to zero.</li> </ul> </blockquote> <p>2005-05-15 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/jp2.c (ReadJP2Image): Return JP2 images as DirectClass grayscale rather than PseudoClass.</li> <li>coders/gray.c (ReadGRAYImage): Return GRAY images as DirectClass grayscale rather than PseudoClass.</li> <li>coders/dpx.c: Rewrote the DPX pixel reading/writing code yet again to obtain up to 2X better performance. In the process, support little-endian pixel storage.</li> </ul> </blockquote> <p>2005-05-11 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/dpx.c: Added some performance optimizations for reading and writing. Write the motion picture and television headers.</li> <li>magick/colorspace.c (TransformRGBImage): Update image colorspace to RGB when transforming from Cineon log space to RGB.</li> <li>coders/dpx.c (WriteDPXImage): Set image date & time field. (ReadDPXImage): Retrieve television header SMTPE time code and user bits and return them as a formatted string. (WriteDPXImage): Fix colorspace mapping logic. Was converting Cineon log to RGB when it shouldn't be.</li> </ul> </blockquote> <p>2005-05-10 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/dpx.c (WriteDPXImage): Default to big-endian output.</li> <li>magick/delegate.c (InvokePostscriptDelegate): Improved Ghostscript API-based error reporting and logging.</li> <li>magick/attribute.c (GenerateEXIFAttribute): Extend EXIF knowledge a bit. Pass more characters from EXIF_FMT_BYTE in case the byte stream contains nulls.</li> <li>coders/dpx.c: Re-wrote the DPX read/write support in order to hopefully surmount problems noticed when testing with files sent to me.</li> <li>wand/pixel_wand.c (PixelSetYellowQuantum): Wrong PixelPacket member was being set. Thanks to Cristy for the heads-up.</li> <li>magick/image.c (SetImageType): Revert change from 2005-03-12. Some coders require that when the image is set to Bilevel type, that it be PseudoClass.</li> </ul> </blockquote> <p>2005-04-28 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>utilities/tests/convolve.sh: Add a convolution parameter.</li> </ul> </blockquote> <p>2005-04-28 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40glennrp.com">glennrp<span>@</span>glennrp<span>.</span>com</a>></p> <blockquote> <ul class="simple"> <li>magick/command.c: "IsGeometry() test was rejecting valid -convolve parameters. Also, the image returned by ConvolveImage() was ignored.</li> </ul> </blockquote> <p>2005-04-25 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40glennrp.com">glennrp<span>@</span>glennrp<span>.</span>com</a>></p> <blockquote> <ul class="simple"> <li>coders/png.c: Initialize several variables to avoid new GCC 4.0.0 warnings.</li> <li>coders/pnm.c: Defend against malicious "P7" files that try to set the colormap less than 256 bytes (bug fix from ImageMagick)</li> </ul> </blockquote> <p>2005-04-24 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/dpx.c (WriteDPXImage): Fill out source information header.</li> <li>Magick++: Added image leveling methods for Magick++.</li> </ul> </blockquote> <p>2005-04-23 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>NEWS: Update with latest news.</li> <li>magick/blob.c (WriteBlob): Move BlobStream write support to a subroutine for easier maintenance.</li> <li>coders/dpx.c (ReadDPXImage): Support retrieving all DPX attributes as image attributes. (WriteDPXImage): Buffer writes for better performance on some platforms.</li> </ul> </blockquote> <p>2005-04-17 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/dpx.c (WriteDPXImage): Re-write sample marshalling to be based on a series of tighter loops. Results in a small performance increase. (ReadDPXImage): Re-write sample marshalling to be based on a series of tighter loops. Results in a small performance increase.</li> </ul> </blockquote> <p>2005-04-15 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/Xwindow.c (XDelay): Prefer use of select() over poll() since it is more portable. MacOS-X has a poll() but it doesn't work right.</li> </ul> </blockquote> <p>2005-04-14 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/magick_endian.h: Renamed from endian.h in order to avoid conflict with system headers.</li> </ul> </blockquote> <p>2005-04-13 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/miff.c (WriteMIFFImage): Normalize image depth to 8/16/32.</li> <li>coders/gray.c (WriteGRAYImage): Normalize image depth to 8/16/32.</li> <li>coders/fits.c (WriteFITSImage): Normalize image depth to 8/16.</li> <li>tests/Makefile.am: Extended read/write tests to include 10, 12, and 16-bit original test images.</li> <li>coders/dpx.c (ReadDPXImage): If samples are log encoded, then set the image to CineonLogRGBColorspace. (WriteDPXImage): If image samples are log encoded, then mark DPX file as being log encoded.</li> <li>magick/colorspace.c (TransformRGBImage): Support translation from log RGB to linear RGB based on Cineon guidelines. (RGBTransformImage): Support translation from linear RGB to log RGB.</li> <li>magick/colorspace.h (enum CineonLogRGBColorspace): New enumeration to record that the RGB values are log encoded in a 2.048 density range as defined for the Cineon Digital Film System.</li> </ul> </blockquote> <p>2005-04-10 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/command.c: Take advantage of ColorspaceTypeToString() and StringToColorspaceType() functions in implementation.</li> <li>magick/colorspace.c (RGBTransformImage): Added support for converting to Rec 709 grayscale colorspace. (ColorspaceTypeToString): New function to translate from ColorspaceType enumeration value to a string. (StringToColorspaceType): New function to translate from a string to a ColorspaceType enumeration value. * magick/colorspace.h (enum Rec601LumaColorspace): New enumeration to support the Rec 601 grayscale colorspace. This is the colorspace previously represented by GRAYColorspace. If GRAYColorspace is specified, then Rec601LumaColorspace is selected. (enum Rec709LumaColorspace): New enumeration to support the Rec 707 grayscale colorspace.</li> </ul> </blockquote> <p>2005-04-08 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/command.c (IdentifyImageCommand): Use +ping to force identify to read the image pixels.</li> <li>magick/constitute.c (PingImage): Intentionally clear user/elapsed timer when ping is used on an image since the results are misleading.</li> <li>magick/image.c (DescribeImage): Only display pixel read rate if the time accumulated is at least the timer's resolution.</li> <li>magick/cache.c (OpenCache): Fix a memory resource leak noticed by Stefan v. Wachter <<a class="reference external" href="mailto:svwa-dev%40mnet-online.de">svwa-dev<span>@</span>mnet-online<span>.</span>de</a>>. This error with keeping track of resources may eventually cause GraphicsMagick to run slower and slower due to using disk-based images rather than memory-based images.</li> </ul> </blockquote> <p>2005-04-07 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40glennrp.com">glennrp<span>@</span>glennrp<span>.</span>com</a>></p> <blockquote> <ul class="simple"> <li>coders/png.c: encoder now accepts image->depth other than 8 and 16.</li> </ul> </blockquote> <p>2005-04-05 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/dpx.c (WriteDPXImage): First pass at a new SMPTE268M-2003 DPX writer.</li> </ul> </blockquote> <p>2005-04-02 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/utility.c (AllocateString): Performance enhancement. (CloneString): Performance enhancement. (ConcatenateString): Performance enhancement.</li> </ul> </blockquote> <p>2005-03-31 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40glennrp.com">glennrp<span>@</span>glennrp<span>.</span>com</a>></p> <blockquote> <ul class="simple"> <li>coders/jpeg.c: revised EOF test. It was rejecting good image files. Needs more work.</li> </ul> </blockquote> <p>2005-03-30 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40glennrp.com">glennrp<span>@</span>glennrp<span>.</span>com</a>></p> <blockquote> <ul class="simple"> <li>coders/pnm.c (ReadPNMImage): Throw a "Corrupt Image" exception if EOF is encountered while reading scanlines in P1, P2, P3, or P4 formatted images (P5 and P6 were OK).</li> </ul> </blockquote> <p>2005-03-29 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40glennrp.com">glennrp<span>@</span>glennrp<span>.</span>com</a>></p> <blockquote> <ul class="simple"> <li>coders/sgi.c (ReadSGIImage): Throw a "Corrupt Image" exception if EOF is encountered while reading scanlines.</li> </ul> </blockquote> <p>2005-03-28 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40glennrp.com">glennrp<span>@</span>glennrp<span>.</span>com</a>></p> <blockquote> <ul class="simple"> <li>coders/jpeg.c (ReadJPEGImage): Throw a "Corrupt Image" exception if EOF is encountered while reading scanlines.</li> <li>coders/pcx.c (ReadPCXImage): Throw a "Corrupt Image" exception if EOF is encountered while reading pixels.</li> </ul> </blockquote> <p>2005-03-26 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/dpx.c (ReadDPXImage): First pass at a new SMPTE268M-2003 DPX reader.</li> <li>magick/bit_stream.h (WordStreamLSBRead): New function to parse values from a stream which is defined by 32-bit words. Values are read starting with the least significant bits.</li> </ul> </blockquote> <p>2005-03-23 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/tiff.c (ExtensionTagsInitialize): Fix conditional use of TIFFSetTagExtender().</li> </ul> </blockquote> <p>2005-03-20 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/endian.c: Imported libtiff's swab.c since its functions are so useful and well-tested.</li> <li>magick/utility.c (FormatSize): Extend to support incredibly large sizes.</li> <li>magick/image.c (DescribeImage): Use GetTimerResolution() when computing pixels-per-second rate in order to avoid computing astronomical rates when the time consumed is too small to measure.</li> <li>magick/timer.c (GetTimerResolution): New function to return the timer's resolution.</li> </ul> </blockquote> <p>2005-03-19 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/pdf.c (WritePDFImage): Eliminate cause of annoying warning when PDFs are read by Ghostscript 8.5.</li> </ul> </blockquote> <p>2005-03-18 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/nt_base.h (lt_dlerror): Needed to provide a mapping to NTdlerror().</li> <li>coders/tiff.c (TIFFErrors): Update to make thread safe via thread specific data. (TIFFWarnings): Update to make thread safe via thread specific data.</li> <li>magick/tsd.c (MagickTsdKeyCreate): New function to support thread specific data. (MagickTsdKeyDelete): ditto (MagickTsdSetSpecific): ditto (MagickTsdGetSpecific): ditto.</li> </ul> </blockquote> <p>2005-03-17 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/image.c (ReplaceImageColormap): New function to replace the image colormap with a user-provided one. Colormap indexes are adjusted to point to identical colors in the new colormap.</li> <li>magick/nt_base.h: Reorganized a bit to cluster code supporting similar features in the same area of the header.</li> <li>magick/nt_base.c: Renamed wrappers for standard functions so that they have the prefix <cite>NT</cite>. Macros are used to apply the new names. This assures that there will not be conflicts if the library is linked with a different package's wrapper functions.</li> </ul> </blockquote> <p>2005-03-15 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/quantize.c (GrayscalePseudoClassImage): Moved to here from image.c. Added support for is_monochrome.</li> </ul> </blockquote> <p>2005-03-13 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>jp2: Updated Jasper library to version 1.701.0.</li> <li>magick/nt_base.c (NTGhostscriptFonts): Fixed a coding error which was added when strcpy/strcat code was replaced with strlcpy/strlcat. Ghostscript fonts were not being found.</li> <li>magick/constitute.c (ReadImage): Don't attempt to access image members if image pointer is null. Oops!</li> </ul> </blockquote> <p>2005-03-12 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/image.c (SetImageType): Bilevel image is not required to be PseudoClass type.</li> <li>coders/mpc.c (WriteMPCImage): Persist is_monochrome and is_grayscale flags. (ReadMPCImage): Restore is_monochrome and is_grayscale flags.</li> <li>magick/constitute.c (WriteImage): Extended logging to include monochrome and grayscale flags. (ReadImage): Extended logging to include monochrome and grayscale flags.</li> <li>magick/image.c (DescribeImage): Include the effective pixel I/O rate alongside the image read/write time. This provides an easier way to evaluate image read/write performance when looking at <cite>identify</cite> or <cite>convert -verbose</cite> output.</li> <li>coders/sun.c (ReadSUNImage): Ensure that pixel length value does not overflow for large images.</li> </ul> </blockquote> <p>2005-03-10 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/cache.c (SetImagePixels): Improved documentation. (GetImagePixels): Improved documentation.</li> </ul> </blockquote> <p>2005-03-10 Glenn Randers-Pehrson <<a class="reference external" href="mailto:glennrp%40glennrp.com">glennrp<span>@</span>glennrp<span>.</span>com</a>></p> <blockquote> <ul class="simple"> <li>coders/png.c: Avoid attempting to write indexed PNG when a color entry has more than one opacity level. The PNG format supports this but GM's colormap does not, so erroneous files were being written.</li> </ul> </blockquote> <p>2005-03-09 Arne Rusek <<a class="reference external" href="mailto:zonk%40matfyz.cz">zonk<span>@</span>matfyz<span>.</span>cz</a>></p> <blockquote> <ul class="simple"> <li>magick/attribute.c (GenerateEXIFAttribute): Offset type correction to fix loop termination if size_t type is not <cite>long</cite>.</li> </ul> </blockquote> <p>2005-03-09 Alexander Yaworsky <<a class="reference external" href="mailto:yaworsky%40users.sourceforge.net">yaworsky<span>@</span>users<span>.</span>sourceforge<span>.</span>net</a>></p> <blockquote> <ul class="simple"> <li>coders/jbig.c (WriteJBIGImage): JBIG was writing an empty output file. Apparently libjbig parameters have changed. Setting l0 parameter of jbg_enc_options to zero instead of -1 (like in jbigkit's pbmtools) solved the problem.</li> </ul> </blockquote> <p>2005-03-07 Mike Chiarappa <<a class="reference external" href="mailto:mikechiarappa%40libero.it">mikechiarappa<span>@</span>libero<span>.</span>it</a>></p> <blockquote> <ul class="simple"> <li>BCBMagickmagickGM_magick.bpr: Updated to reflect changes since last update.</li> <li>BCBMagickmagicklibMagick.bpr: Updated to reflect changes since last update.</li> </ul> </blockquote> <p>2005-03-06 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/alpha_composite.h (AlphaComposite): Moved AlphaComposite to new alpha_composite.h header since it was causing porting problems.</li> <li>magick/constitute.h (enum QuantumType): Added CIEYQuantum and CIEXYZQuantum quantum import options.</li> <li>coders/tiff.c (ReadTIFFImage): Import LogLuv image data within GraphicsMagick (rather than libtiff) so that color resolution is not lost. Results in a small speedup as well.</li> <li>magick/constitute.c (ImportImagePixelArea): Add a speed-up for importing bi-level images. Add support for importing pixels in CIE XYZ and CIE Y colorspaces.</li> <li>coders/tiff.c (ReadTIFFImage): Support reading TIFF images which fail to properly scale the samples to the sample size (e.g. 12 bits in a 16-bit sample). (WriteTIFFImage): Adjustments to strip-size (rows-per-strip) estimation.</li> <li>magick/constitute.c (ExportImagePixelArea): Support exporting unsigned samples with values which span only part of the range. For example, 12 bit data may be exported within 16 bit samples, with a value range of 0 to 4095. (ImportImagePixelArea): Support importing unsigned samples with values which span only part of the range.</li> </ul> </blockquote> <p>2005-02-26 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/tiff.c (ReadTIFFImage): Support reading TIFF files in IEEEFP format. (WriteTIFFImage): Support writing TIFF files in IEEEFP format.</li> <li>magick/constitute.c (ExportImagePixelArea): Support exporting floating point data. (ImportImagePixelArea): Support importing floating point data.</li> </ul> </blockquote> <p>2005-02-26 Albert Chin-A-Young <<a class="reference external" href="mailto:china%40thewrittenword.com">china<span>@</span>thewrittenword<span>.</span>com</a>></p> <blockquote> <ul class="simple"> <li>acinclude.m4 (AC_CXX_IOS_BINARY): Added macro to detect if the C++ compiler lacks support for ios::binary.</li> <li>configure.ac: Use AC_CXX_IOS_BINARY.</li> </ul> </blockquote> <p>2005-02-19 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/tiff.c (ReadTIFFImage): Read grayscale TIFFs as DirectClass rather than promoting to PseudoClass. Fix improper multiple repeated "disassociate" operations when reading planar images which contain an alpha channel. (WriteTIFFImage): Fix improper multiple repeated "associate" operations when writing planar images with an alpha channel.</li> </ul> </blockquote> <p>2005-02-16 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>win2k/IMDisplay/IMDisplayView.cpp (DoDisplayImage): Use TextureImage to apply background pattern.</li> <li>magick/image.c (TextureImage): Alpha blend the texture onto the background if the image has a matte channel.</li> <li>magick/constitute.h (enum QuantumType): Eliminated GrayInvertedQuantum and GrayInvertedAlphaQuantum which were added since GraphicsMagick 1.1. Replaced this "inverted" gray functionality with the grayscale_inverted flag in ExportPixelAreaOptions and ImportPixelAreaOptions.</li> <li>magick/constitute.c (ExportImagePixelArea): Added an extra parameter for passing seldom used options via an ExportPixelAreaOptions structure. (ImportImagePixelArea): Added an extra parameter for passing seldom used options via an ImportPixelAreaOptions structure. (ExportPixelAreaOptionsInit): New function to initialize the ExportPixelAreaOptions structure with defaults. (ImportPixelAreaOptionsInit): New function to intialize the ImportPixelAreaOptions structure with defaults.</li> <li>coders/jpeg.c (WriteJPEGImage): Don't use jpeglib private BITS_IN_JSAMPLE definition to select JPEG bit depth.</li> <li>coders/tiff.c (ReadTIFFImage): Support using -define tiff:alpha={unspecified|associated|unassociated} to specify the alpha channel type in case the alpha channel is marked incorrectly. Properly read associated alpha images. (WriteTIFFImage): Support using -define tiff:alpha={unspecified|associated|unassociated} to override the alpha channel type. Properly write associated alpha images by default.</li> </ul> </blockquote> <p>2005-02-02 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/tiff.c (WritePTIFImage): Ensure that pyramid image frames are the same type as the original image. (WriteTIFFImage): Added support for writing tiled TIFF.</li> </ul> </blockquote> <p>2005-01-31 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/render.c (TraceBezier): Avoid probable bug under Visual C++ 7.0 or later due to the argument to pow not being promoted to double.</li> </ul> </blockquote> <p>2005-01-30 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/tiff.c (WriteTIFFImage): Re-wrote TIFF writing code.</li> <li>magick/image.h (MaxValueGivenBits): Renamed MaxRGBGivenBits macro to MaxValueGivenBits.</li> <li>magick/constitute.h (enum QuantumType): Added UndefinedQuantum.</li> <li>magick/static.c (RegisterStaticModules): Support compiling without PNG.</li> </ul> </blockquote> <p>2005-01-29 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/color.c (IsPaletteImage): Fix memory leak reported by Stefan v. Wachter <<a class="reference external" href="mailto:svwa-dev%40mnet-online.de">svwa-dev<span>@</span>mnet-online<span>.</span>de</a>>.</li> <li>magick/Makefile.am (MAGICK_INCLUDE_HDRS): Needed to install magick/operator.h.</li> <li>coders/tiff.c (ReadTIFFImage): Re-wrote TIFF reading code again for more flexibility and performance.</li> </ul> </blockquote> <p>2005-01-17 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>configure.ac: Remove --disable-lzw option and HasLZW define. LZW support is always enabled now.</li> </ul> </blockquote> <p>2005-01-16 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/tga.c (WriteTGAImage): Incorporated patch from Stefan v. Wachter to enable writing grayscale images as well as adding more image type option smarts.</li> <li>coders/psd.c (ReadPSDImage): Fix stack overflow vulnerability reported by Andrei Nigmatulin. See <a class="reference external" href="http://lwn.net/Articles/119713/">http://lwn.net/Articles/119713/</a> for details.</li> </ul> </blockquote> <p>2005-01-14 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>win2k/IMDisplay/IMDisplayDoc.cpp (DoReadImage): Ensure that image is in RGB color space after being read since this is what Windows expects.</li> </ul> </blockquote> <p>2005-01-13 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/tiff.c (ReadTIFFImage): Handle extra samples in scanline TIFFs.</li> </ul> </blockquote> <p>2005-01-09 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>magick/image.c (DescribeImage): Report statistics for a virtual gray channel for grayscale images rather than discrete red, green, and blue.</li> <li>PerlMagick/Makefile.nt: JNG and JP2 to test list.</li> <li>configure.ac: Changed --without-fpx to --with-fpx due to decision to default FlashPIX to <cite>no</cite>. FlashPIX library is not very portable and is only known to work properly under SPARC Solaris and Windows.</li> <li>NEWS: Updated with latest news.</li> <li>lcms: Updated to LCMS 1.14.</li> </ul> </blockquote> <p>2005-01-08 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/jp2.c (ReadJP2Image): Handle images in YCBCR colorspace. (ReadJP2Image): Retrieve and store an ICC ICM color profile if present.</li> <li>PerlMagick/t/tiff/read.t: Added test for reading truecolor planar TIFF image. Added test for reading 32-bit TrueColor TIFF image. Added test for reading 32-bit grayscale TIFF image.</li> <li>coders/tiff.c (ReadTIFFImage): Fixed stripped TIFF reader.</li> </ul> </blockquote> <p>2005-01-04 Bob Friesenhahn <<a class="reference external" href="mailto:bfriesen%40simple.dallas.tx.us">bfriesen<span>@</span>simple<span>.</span>dallas<span>.</span>tx<span>.</span>us</a>></p> <blockquote> <ul class="simple"> <li>coders/tiff.c (WriteTIFFImage): Only set TIFFTAG_PREDICTOR to 2 for bits-per-sample values that libtiff supports.</li> </ul> </blockquote> </div> <hr class="docutils"> <div class="document"> <p><a href="Copyright.html">Copyright</a> © GraphicsMagick Group 2002 - 2022<!--SPONSOR_LOGO--></p> </div> </body> </html>
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