Upstream changes:
2009-08-26 6.5.5-3 Cristy <quetzlzacatenango@image...>
* Fix memory leak for threaded PerlMagick scripts.
2009-08-24 6.5.5-2 Cristy <quetzlzacatenango@image...>
* SVG compile error when if MAGICKCORE_CAIRO_DELEGATE is not defined.
2009-08-23 6.5.5-1 Anthony Thyssen <A.Thyssen@griffith...>
* Bug Fix for transparency handling in Composite Variable Blur
* Addition of -auto-level and -auto-gamma image enhancements
(under trial not yet final)
* Addition of a special -channel flag 'sync' which means that the specified
channels are to be modified together by the same amount. The flag is
enabled by default. This replaces the current 'channels not modified'
type handling thought IM.
* Modified -channel parsing to continue looking for words, after handling
any shorthand channel options. For example: -channel RGB,sync
2009-08-10 6.5.5-0 Cristy <quetzlzacatenango@image...>
* identify -format %c logo.png returns the image comment as expected.
* Clone ImageInfo members scene and number_scenes (reference
http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14437).
* Fix memory leak with the -remote option of the animate program (bug report
from Anthony).
* If a grayscale TIFF image has a colormap write it as a colormapped image.
* MVG partial opacity not set properly (reference
http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14442).
* Black channel was not blurring properly (reference
http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14473).
2009-08-06 6.5.4-10 Cristy <quetzlzacatenango@image...>
* The display program honors -loop.
* (ab) of Lab colorspace was not offset correctly.
* Scale mag/phase and real/imaginary the same for HDRI and non-HDRI builds.
* SVG permits multiple arc paths with an omitted 'A' (reference
http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14377).
* The 'skewY' MVG attribute produced incorrect angles (reference
http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14144).
2009-08-02 6.5.4-9 Cristy <quetzlzacatenango@image...>
* Optimize GammaImage() method.
2009-08-02 6.5.4-8 Cristy <quetzlzacatenango@image...>
* OpenMP-enable GetSimilarityMetric().
2009-07-30 6.5.4-7 Bernhard Rosenkraenzer <bero@arkli...>
* Structure trans_values was renamed to trans_color. in PNG version 1.4.
2009-07-28 6.5.4-7 Cristy <quetzlzacatenango@image...>
* The -thumbnail option no longer removes color profiles (reference
http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14312).
* Do not scale real / imaginary FFT / IFT.
* Check for localtime() NULL return.
* import --help requires an X server (reference
http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14323).
* Fails to load MS Windows icons with compressed PNG elements (reference
http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14324).
2009-07-25 6.5.4-6 Cristy <quetzlzacatenango@image...>
* Support the new JPEG version 7 delegate library.
2009-07-24 6.5.4-6 Alexander E. Patrakov <patrakov@gmail...>
* Incorrect use of setjmp in coders/png.c.
2009-07-23 6.5.4-5 Cristy <quetzlzacatenango@image...>
* We broke -scene when we fixed the -dispose option. Try again.
2009-07-21 6.5.4-4 Cristy <quetzlzacatenango@image...>
* Update autoconf support files.
* More than one -dispose setting overwrote previous settings (reference
http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=14252).
* Don't use JPEG's color reduction algorithm for less than 8 colors.
2009-07-13 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
* Final testing and bug fixes for all mathematical compose methods
Including non-overlapping regions bugs found in in operators Divide,
ColorDodge, VividLight. And the handling of transparency to follow
standard 'Over' Blending in Divide. Only math methods not looked at are
the addition methods Plus, Add, Minus, and Subtract, which do not follow
normal 'Over' alpha blending behaviour, for the purposes of mask handling.
2009-07-12 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
* Addition of user diffinable 'Mathematics' compose method
-compose Mathematics -set option:compose:args A,B,C,D -composite
Will implement the formula f(Sc,Dc) = A*Sc*Dc + B*Sc + C*Dc + D
this lets you implement most smooth polynomal compose methods.
(requested by Fred WienHaus)
2009-07-11 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
* Finished the recoding of Composite methods to allow easier debugging
and faster access.
* Added PegtopLight compose method as an alturnative simplier Softlight
alturnative. See notes and comparision to SoftLight in...
http://www.pegtop.net/delphi/articles/blendmodes/softlight.htm
* From the notes on Photoshop blend modes at
http://www.simplefilter.de/en/basics/mixmods.html
Added extra composition modes:
VividLight, PinLight, LinearBurn, LinearDodge
NOTE: 'LinearBurn' the same as 'Plus' but with the normal 'Over' blending.
2009-07-10 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
* Re-coding of Composte methods HardLight, SoftLight, Overlay, LinearLight,
ColorBurn, ColorDodge, Multiply, Screen to make it more readable, easier
to debug, and directly comparable to SVG specifications.
* Specifications changed for SoftLight, ColorBurn, ColorDodge
Though only SoftLight changed to significantly.
* However implementation errors were found for ColorBurn, LinearLight
2009-07-01 6.5.4-3 Cristy <quetzlzacatenango@image...>
* Add -blue-shift option.
* Add compression flag for each channel of a PSD layer.
* Implement experimental forward and inverse fourier transforms (contributed
by Sean Burke and Fred Weinhaus). The -fft / -ifft option is not ready for
prime time just yet.
* Support -cdl (color decision list) option.
* Support breaks in Chinese characters which traditionally do not include
spaces.
* Don't process directories as filenames when using wildcard paths
(i.e. logo[1]/png).
2009-07-01 6.5.4-2 Cristy <quetzlzacatenango@image...>
* Can't bit shift a float.
2009-06-25 6.5.4-1 Cristy <quetzlzacatenango@image...>
* Off by one error for multi-frame raw grayscale images.
* Can't stat() a Zip or Bzip opaque structure.
* DPX user bits are no longer truncated.
* Return image colorspace for -format [%colorspace] option.
* ThumbnailImage(): don't subsample if image is already thumbnail size.
2009-06-23 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
* Automatic determination of B from C and C from B for a 'Keys Filter'
when using the B,C Cubic Filter Expert options was broken.
See http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14037
2009-06-19 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
* Added -compose 'Blur', variable blur mapping to CompositeImages
Arguments X_scale x Y_scale + angle of the blurring ellipse.
* Added "-blur" special compose option to "composite"
* Cleanup of "composite" compose argument handling
2009-06-18 6.5.3-10 Cristy <quetzlzacatenango@image...>
* Clone pixel cache when cloning image to prevent RMagick semaphore lock.
* Set compare similarity image to NULL to prevent double free.
2009-06-16 6.5.3-8 Cristy <quetzlzacatenango@image...>
* Set camera formats to require a seekable stream.
* Do not let display program image window exceed the screen size.
2009-06-14 6.5.3-7 Anthony Thyssen <A.Thyssen@griffith...>
* Cleanup of compose 'displace' of old useless code that is not used.
* Implement a compose 'distort' mapping method,
This is basically exactly like 'displace' but relative to a fixed point
which may be user supplied as +X+Y
* Default scaling to width/2 and height/2 of overlay (100% scale)
with a distortion 'center' to the middle of the overlay image
* If a '%' flag given scale displacement relative to image size
* If a '!' flag given make scale and center relative to 'background' image
instead of the overlay map.
* If no 'height' scale given, use the X scale.
2009-06-13 6.5.3-6 Anthony Thyssen <A.Thyssen@griffith...>
* Fixed bug for compose methods, Hue, Saturate, Luminize
2009-06-11 6.5.3-6 Cristy <quetzlzacatenango@image...>
* Report the correct transparent pixel values in the display program
magnify windows.
* Do not advance when finalizing image settings in the mogrify program.
2009-06-11 6.5.3-5 Anthony Thyssen <A.Thyssen@griffith...>
* Fixed "convert" to merge the third 'mask' image into the 'source' image
for correct handling of 2 dimensional -compose "displace".
* Fixed PerlMagick Composite() for the same thing.
* Modified compose "Displace" so displacement image's alpha channel can be
used to mask the transparency of the overlay area.
2009-06-07 6.5.3-4 Cristy <quetzlzacatenango@image...>
* Added the HALD image Color LUT, and a no-op HALD: image generator.
See Introduction at http://www.quelsolaar.com/technology/clut.html
2009-06-07 6.5.3-4 Anthony Thyssen <A.Thyssen@griffith...>
* Changed CompositeImageChannel() so that extra compose arguments are
now passed in the ImageArtifact "compose:args". This can be assigned to
images using -set "option:compose:args" 'args' where args are defined
using 'geometry' style or 'comma separated numbers'.
* Declared the special flag needed for Composite Tiling as the ImageArtifact
"compose:outside-overlay".
* Documentation update for CompositeImageChannel() in Core Library to
reflect these changes.
* Documentation update for DistortImage() in Core Library with the extra
ImageArtifact controls it can use.
* Bug correction in normalization of GetOptimalKernelWidth2D() of gem.c
2009-06-06 6.5.3-3 Anthony Thyssen <A.Thyssen@griffith...>
* Documentation update for CompositeImageChannel() in Core Library.
This adds the information on how extra compose arguments needed for
specific compose methods are actually passed to the library function.
Compose methods such as Blend, Dissolve and Displace.
2009-06-01 6.5.3-3 Priya Hariharan <priya.hariharan@globa...>
* The target profile in ProfileImage() is no longer accessed after it is
freed.
* The target profile in ProfileImage() is no longer accessed after its freed
* Bug fix for -page
* Minor change to -function Arctan to make first argument match slope
* Do not treat -page as a global option
* Create thread set for pseudo-random number generator
* Do not change opacity value for the -alpha background option.
* Rebuild automake / autoconf scripts
* Check for XMakeImage() integer overflow vulnerability
* Permit reading a specific frame of a multi-page TIFF with blobs.
* Added new -function methods Arcsin and Arctan
* Fixed a regression with PNG8: format
* The -geometry option was improperly applied twice
* Set image colorspace to YCbCrColorspace if JPEG color space is JCS_YCbCr
* Updated help output and command-line options documentation to bring
the -alpha options up to date with what's actually in the code
* Change "depreciated" to "deprecated" in several files
* Change OpenMP schedule from dynamic to static for RenderFreeType()
* Recognize unicode strings when computing caption word wrapping
* New -alpha background option to set fully-transparent pixels to the
background color
* Combined layer of transparent PSD image was not being read properly
This changes the buildlink3.mk files to use an include guard for the
recursive include. The use of BUILDLINK_DEPTH, BUILDLINK_DEPENDS,
BUILDLINK_PACKAGES and BUILDLINK_ORDER is handled by a single new
variable BUILDLINK_TREE. Each buildlink3.mk file adds a pair of
enter/exit marker, which can be used to reconstruct the tree and
to determine first level includes. Avoiding := for large variables
(BUILDLINK_ORDER) speeds up parse time as += has linear complexity.
The include guard reduces system time by avoiding reading files over and
over again. For complex packages this reduces both %user and %sys time to
half of the former time.
* Reverse argument and option in Throw*InvalidArgumentException()
macro for proper exception message.
* Recognize negative geometries for -shear and -annotate (.e.g. 45x-30).
* Fix Y shear angle for -shear option.
Changes 6.4.8-2:
* Use GetImageArtifact() to retrieve -attentuate option value for +noise.
* Support reading FITS test files.
* Replace input.ttf with the public domain Tuffy.ttf font.
* MagickNewImage() no longer faults when parameters are incorrect (reference
* Allocate strings returned by XGetResourceInstance().
* The -append gravity is relative to the container.
Changes 6.4.8-1:
* Reference cache rather than acquiring when cloning an image.
Changes 6.4.8-0:
* Cross-compilation failure using MinGW on Linux for ImageMagick trunk
* Add -interword-spacing option to convert.
* Initialize the black channel when testing the CMY colorspace.
* remove calls to exit() in MagickWand.
* Validate -affine arguments.
* Accept -attentuate as an option for convert.
* Properly create RGBA image if colormapped image has transparency.
* Support X11 geometry like this: +-4+-4; wierd but X11 supports it.
* Fixed bug for RGBO image @ line, plane and partition interlace.
* Deprecate pixel methods: AcquireImagePixels(), GetImagePixels(), etc.
* New pixel methods: GetVirtualPixels(), GetAuthenticPixels(), etc.
* GPS and multivalued EXIF properties support
* Add TransparentPaintImageChroma() to MagickCore and transparentChroma()
to Magick++.
* Correct DPX frame position property label
* Textures are no longer painted as the background color.
* Update both fields of an EXIF resolution.
* Support query-font-metrics MSL tag.
* Do not set image colorspace for the MSL modulate tag.
* Off by one error when computing affine in DrawAffineImage()
* Fixed local adaptive thresholding when using an offset
* Set SetImagePixels() rather than SyncImagePixelCache() to update
the pixel cache morphology.
* Set explicit image format for BlobToImage()
* p_thread_t is an aggregate under MinGW.
* Speed up the Fx interpreter.
* Use ULL not ui64 for MinGW 64-bit constants.
* Call SyncCacheView() instead of SyncImagePixels() in WaveImage().
* Close all references to a pixel cache on disk before removing the temporary
file as required under Windows.
Changes 6.3.6-0:
* Added Scaling 'derivitives' to -distort Arc, so image arcing is now
sharp and clear as you approach the center of the distort.
* Added " -set option:distort:viewport 'geometry' " special option
that can be used to override the output image size and offset.
* Fixed experimental use of -filter and -support in Resampling (more later).
* Changed order for coordinate arguments in -distort (for leastsq addition)
The new version provides a lot of bug fixes and small enhancements and
fixes four security vulnerabilites found by iDefense (CVE-4985, CVE-4986,
CVE-4987 and CVE-4988). Approved by wiz@.
Pkgsrc changes:
- http://www.imagemagick.org/ is the HOMEPAGE now.
- The package supports installation to DESTDIR.
- Removed patch-ab because it was unclear why we would not want to have
Magick++-config.1.
Changes since version 6.3.3.6:
==============================
2007-06-11 6.3.4-9 Cristy <quetzlzacatenango@image...>
* Converting a jpg to pdf is creating an empty pdf object (reference
http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8954).
* Respect the '-set type:hinting off option' (bug report from Richard
Jones).
* WritePSDImage vulnerable to exploitable heap corruption (reference
http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8967).
2007-06-09 6.3.4-8 Cristy <quetzlzacatenango@image...>
* SetMagickRegistry() post-increment the value 'id' (reference
http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8944).
2007-06-02 6.3.4-6 Cristy <quetzlzacatenango@image...>
* Read/write 10 & 12-bit packed DPX images.
* Reduce stack requirements for messaging system.
* Small memory leak for raw profiles in the PNG coder.
2007-06-01 6.3.4-5 Glenn <glennrp@image...>
* Added GIF, JPEG, and PNG interlace types. For backward compatibility,
you can continue to use "-interlace Plane" to request these.
2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
* Fixed minor bug in the 'curl' for Polaroid of very non-square images.
2007-06-01 6.3.4-5 Cristy <quetzlzacatenango@image...>
* Set min-is-white for Group4-compressed PDF.
* Add PaintFloodfillImage() method.
2007-05-30 6.3.4-4 Cristy <quetzlzacatenango@image...>
* Add MEPP metric to compare program. Returns the mean error per pixel
along with the normalize mean and maximum error.
* Attach an XMP profile to an image (e.g.
convert input.tif -profile xmp:metadata.xmp output.tif).
2007-05-22 6.3.4-3 Cristy <quetzlzacatenango@image...>
* Fixed mogrify conversions with -format and -path (reference
http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=9127).
2007-05-15 6.3.4-2 Cristy <quetzlzacatenango@image...>
* SVG style element was not always parsed properly.
* Do not dither when the number of unique colors is already less than the
maximum.
* Return normalized PAE metric (compare utility).
2007-05-03 6.3.4-1 Cristy <quetzlzacatenango@image...>
* Add support for PFM images.
* Check for corrupt EXIF image profiles.
* Writing JPEG YCbCr TIFF images no longer faults (reference
http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8896).
2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
* Fixed minor bug for crop missed images and 'background' GIF disposal.
2007-04-28 6.3.4-0 Glenn <glennrp@image...>
* Added profile support to the GIF decoder/encoder. They are stored
as GIF Application Extensions. Known extensions include existing ICCRGB1
(for ICC profiles) and new MGKIPTC0 and MGK8BIM0 (for IPTC and 8BIM
profiles). Unknown extensions found in GIF files are read as gifappNNN.
2007-04-28 6.3.4-0 Anthony <anthony@griffith...>
* Invert Opacity change for user defined ordered dither threshold maps,
so that 'off' map is transparent, and 'on' is opaque.
2007-04-24 6.3.4-0 Anthony <anthony@griffith...>
* Added an initial Coalesce Images, and a final +map local colortable
optimization to the -layers Optimize method, for a simple to use
GIF optimization operation. (more work to come)
2007-04-22 6.3.4-0 Cristy <quetzlzacatenango@image...>
* Properly set the virtual canvas of a multi-frame GIF image sequence.
* Add AcquireOneVirtualPixel() method.
* Set Log colorspace properly when writing DPX images.
* Add -tile-offset option.
* Add support for the EXR image format.
* Improve support for DPX images.
* Add --enable-hdri option to the configure script.
* Add support for high dynamic-range images (HDRI).
2007-04-20 6.3.3-9 Peter Hull <peterhull90@gmail...>
* Improve support for writing multiple image icons.
2007-04-18 6.3.3-9 Anthony <anthony@griffith...>
* Separated -layers Optimize from -layers OptimizeFrame to allow
the former expansion into a general (multiple method) optimizer
of GIF animations
* merged -layers OptimizeTransparency into -layers Optimize method
2007-04-12 6.3.3-8 Chris Madison <madisonblu@hotma...>
* Fix fault whem comparing a colormapped image with a non-colormapped one.
* Fix race condition when spawning delegate programs.
* TIFF JPEG now respects the -quality comptression setting.
* The -fx option now properly groks the logical and operator.
* DPX tilestamp property should be timestamp.
2007-04-13 6.3.3-7 Anthony <anthony@griffith...>
* Added GravityAdjustGeometry() to "geometry.c" to adjust geometry settings
according to given gravity and canvas area it applies to. This is for
code simplification thoughout MagickCore.
* Added thumbnail format to write EXIF thumbnails.
* Move EXIF properties to the EXIF namespace (e.g. exif:XResolution).
* Add interpolate and background options to PerlMagick's AffineTransform().
* Revert to Postscript rendering if Freetype delegate library is not
available.
* Destroy MagickCore API environment when END{} is called in PerlMagick
* Support -fx conditionals (e.g. x ? y : z), assignment (e.g. zz=3.1), and
statement separators (e.g. zz=2.1; zz).
* Add new pixel: attribute (e.g. -format '%[pixel:s]').
* Add support for Supplementary Plane Unicode characters
Changes 6.2.9-8:
* The plasma: coder is once again opaque.
* Bogus relinquish in rare circustances produced incorrect resource
utilization statistics.
Changes 6.2.9-7:
* Add CMYK support to the PAM image format.
* Do not write PDF soft mask if image is PaletteMatteType.
* Patches from Sven Koehler to improve PerlMagick's build script.
Changes 6.2.9-7:
* Add additional ordered-dithering options.
Changes 6.2.9-6:
* Ensure cache_resources in magick/cache.c is a valid splay-tree before we
add/remove nodes to/from it.
* Automatically threshold the alpha channel at 50% when color reducing an
image.
* Make ParseMagickOptions() more robust to handle ordered dither options.
