X-Git-Url: https://granicus.if.org/sourcecode?a=blobdiff_plain;f=ChangeLog;h=c0fcccc6a81b4f94985a174d3a08ab428f72d90b;hb=775194c2a1ab7cface73fe0e484cd65c963739a8;hp=de3024b9e9530dcd9d460baf3f24102ed3bca14a;hpb=86f335496c5fa04dc6d438e46c36bacd570ed210;p=imagemagick diff --git a/ChangeLog b/ChangeLog index de3024b9e..c0fcccc6a 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3391 +1,29 @@ -2011-05-21 6.7.0-0 Cristy - * Avoid fault on corrupt JPEG images. +2012-04-27 7.0.0-0 Anthony thyssen + * Allow the use of set and escapes when no images in memory + (unless you attempt to access per-image meta-data) + Currently does not include %[fx:...] and %[pixel:...] -2011-05-20 6.6.9-10 Cristy - * New version 6.6.9-10. +2012-10-05 7.0.0-0 Anthony thyssen + * Rather than replicate 'options' into 'artifacts' make a link + from image to image_info and lookup a global option if no artifact + is defined. -2011-05-20 6.6.9-10 Glenn Randers-Pehrson - * The PNG encoder now respects the -depth setting, including 1, 2, 4. - Previously settings other than 8 and 16 were ignored (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18412). +2012-09-11 7.0.0-0 Nicolas Robidoux + * sigmoidal-contrast: + * Remove unnecessary initial ClampToQuantum. -2011-05-16 6.6.9-10 Cristy - * Don't use comma as a separator for stroked text (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18742). - * Use C locale when generating or interpretting SVG. - * Fix "unterminated macro" for Q32 build of coders/png.c. +2012-09-10 7.0.0-0 Nicolas Robidoux + * sigmoidal-contrast: + * Direct computation, without LUT; + * Fix re-declaration of i (at the top, and inside a conditional). -2011-05-15 6.6.9-9 Cristy - * New version 6.6.9-9. +2012-09-04 7.0.0-0 Nicolas Robidoux + * Add tanh/atanh clone of legacy sigmoidal map (faster & more accurate). -2011-05-14 6.6.9-9 Cristy - * The -scale option now considers the alpha channel when scaling. - * Fix transient bug for HSL to RGB and back. +2012-08-08 7.0.0-0 Nicolas Robidoux + * Add final ClampToQuantum in sigmoidal colormap loop. + * Remove OpenMP calls from colormap update loops. -2011-05-12 6.6.9-9 Glenn Randers-Pehrson - * Fixed PNG8 reduction to work with an image that reduces to 256 colors - plus transparency, by merging the two darkest red colors. +2011-08-01 7.0.0-0 Cristy + * New version 7.0.0-0. -2011-05-04 6.6.9-8 Cristy - * New version 6.6.9-8. - -2011-05-02 6.6.9-8 Glenn Randers-Pehrson - * Fixed some cut-and-paste errors in new png.c code that caused PNG8 - reductions to fail. - -2011-05-02 6.6.9-8 Anthony Thyssen - * Add various Option Flags, and fix option skip counts for plus forms - of simple operators where plus form is the same as minus form. - For example the incorrect counts produces a weird error, and posible - future segmentation fault in a command like convert rose: +border show: - -2011-04-30 6.6.9-7 Cristy - * New version 6.6.9-7. - -2011-04-30 6.6.9-7 Anthony Thyssen - * Fix FX default for interpolation to Bilinear. - -2011-04-27 6.6.9-7 Cristy - * Fix pixel interpolation for -draw image over (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18612). - -2011-04-26 6.6.9-7 Glenn Randers-Pehrson - * Write the proper bKGD chunk value in grayscale PNG images (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18624). - -2011-04-25 6.6.9-7 Anthony Thyssen - * Added Inverse method for Sparse Color Interpolation - -2011-04-24 6.6.9-6 Cristy - * New version 6.6.9-6. - -2011-04-21 6.6.9-6 Anthony Thyssen - * Make filter:blur define a multiplicative adjustment of filter settings - rather than a complete override of those settings. - * Add Flags to CommandOptions parse table, removing the need for - ImageListOptions parsing table. This is the start of development to - produce a "convert" replacement that can read options from both command - line and from files or pipelines, in "Do it Immediately" handling. - * Crop Bug Fix. Prevent infinite loop with "+repage -crop 0x40" - -2011-04-18 6.6.9-6 Glenn Randers-Pehrson - * Added "date" to the things that can appear on the -define PNG:exclude-chunk - list. This excludes the IM-generated Date:modify and Date:create - properties from PNG output text chunks without excluding the rest of the - text chunks. - * Added "-define PNG:preserve-colormap" option (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18564). - * Simplified LosslessReduceDepthOK() function in coders/png.c - -2011-04-18 6.6.9-6 Cristy - * Add support for writing RGB FITS images as separate planes. - -2011-04-16 6.6.9-6 Cristy - * Support the HDR 32-bit_rle_xyze format. - * Fixed infinite loop for TARGA images with a V2 develop area. - * Add signal handler for SIGBUS. - -2011-04-15 6.6.9-5 Cristy - * New version 6.6.9-5. - -2011-04-15 6.6.9-5 Glenn Randers-Pehrson - * Added "#define PNG_PTR_NORETURN" because this macro does not work - on all platforms with libpng15, with failure to load png_longjmp() (ref - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18518). - -2011-04-14 6.6.9-5 Anthony Thyssen - * Layers Composition Bug Fix, animations attributes of first image not - transferred in a single destination, multi-source image composition. - -2011-04-09 6.6.9-5 Anthony Thyssen - * Add a special 'Voronoi' Morphology Distance method that will fill in holes - using the nearest non-transparent edge pixel. It is experimental, and - hidden from normal morphology usage, as it may be interfaced with a - future hole-filling color 'Diffusion' method. - -2011-04-08 6.6.9-5 Cristy - * MIFF keywords sometimes includes spaces. - -2011-04-07 6.6.9-5 Anthony Thyssen - * Major BUG FIX - wrong sign breaks most morphology methods in IM v6.6.9-4 - * Fixed -region handling of transparency. Original images without - transparency will use 'Over' while images with transparency will - preserve transparency using 'Copy'. Before this only 'Over' was used - due to the testing of the wrong image. - * Added Compose methods DarkenIntensity and LightenIntensity - -2011-04-06 6.6.9-4 Cristy - * New version 6.6.9-4. - -2011-04-03 6.6.9-4 Anthony Thyssen - * Add Octagon shape and Octagonal distance kernels for Morphology - * Fix minor Morphology kernel compose bug (cleanup after Src/Dst swap) - * Fix segmentation fault after error in a morphology 'named' kernel - * Added a range of kernels used for specialised thinning purposes - as defined in a research paper by Dan S. Bloomberg. - * Added Dan Bloomberg best thinning skeletion, "Skeleton:3" - * Removed origin pixel from many Hit-and-Miss kernels allowing kernels - to not only be used for thinning, but also thickening. - * Renamed "ThinDiagonals" kernel to just "Diagonals" - * Distance uses a fast two pass algorithm, and no longer needs 'iteration' - -2011-04-02 6.6.9-4 Glenn Randers-Pehrson - * Make the PNG encoder use depth==8 when incoming image->depth < 8 - (the encoder later reduces the depth if it can), to avoid writing - an incorrect image. - * Remove any bogus colormap received by the PNG encoder with an image - that is not PseudoClass (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18475). - -2011-04-02 6.6.9-3 Cristy - * Added -statistic Gradient - -2011-04-01 6.6.9-3 Cristy - * New version 6.6.9-3. - -2011-04-01 6.6.9-3 Cristy - * Set the caption height correctly for missing row geometry (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18447). - -2011-03-31 6.6.9-2 Cristy - * New version 6.6.9-2. - -2011-03-30 6.6.9-2 Glenn Randers-Pehrson - * Revised the png decoder to store the PNG IHDR and other known PNG - chunk data as properties, for later retrieval and reporting by "identify", - so users can easily and reliably discover the color-type, bit-depth, etc - that were in the input PNG datastream. - * The PNG decoder sometimes set images with more than 256 different - gray-alpha pixels to storage_class=PseudoClass with an incorrect colormap. - -2011-03-30 6.6.9-2 Anthony Thyssen - * Add a "Resize" distortion method (distort equivalent of -resize). - * Special CLI handling so -distort Resize takes a "geometry" argument. - -2011-03-29 6.6.9-2 Cristy - * Expand PCL compressed pixel buffer to prevent delta compressed overrun. - -2011-03-29 6.6.9-1 Cristy - * New version 6.6.9-1. - -2011-03-29 6.6.9-1 Anthony Thyssen - * Fix AdaptiveResizeImage() to use 'Mesh' Interpolation, and fix its - coordinate handling, as originally defined. - -2011-03-29 6.6.9-1 Cristy - * Support -statistic standard-deviation option. - * Patch for coders/dcm.c so it compiled with HDRI enabled. - -2011-03-28 6.6.9-0 Cristy - * New version 6.6.9-0. - -2011-03-28 6.6.9-0 Cristy - * Optimize bilinear interpolation. - * Remove version from etc folder and instead use /etc/ImageMagick. - -2011-03-28 6.6.9-0 Anthony Thyssen - * Separated complex cropping function from TransformImage() as a new - function CropImageToTiles(). This new function returns either the - new cropped image, or a list of tiles, according to geometry, without - replacing the source image. The Source image may be part of a larger list - of images, without the function 'losing' the other images of the list. - -2011-03-27 6.6.8-10 Cristy - * New version 6.6.8-10. - -2011-03-27 6.6.8-10 Anthony Thyssen - * Modified image handling in MogrifyImages() and MogrifyImage() - which improves overall handling, and allows correct %p, %n and the - %[fx:..] 't' and 'n' escape usage to work correctly. - * Added -duplicate as a multi-image sequence operator - -2011-03-26 6.6.8-9 Cristy - * New version 6.6.8-9. - -2011-03-25 6.6.8-9 Cristy - * Add InterpolateMagickPixelPacket() method. - * Add support for the %[opaque] property. - -2011-03-25 6.6.8-8 Cristy - * New version 6.6.8-8. - -2011-03-25 6.6.8-8 Cristy - * Fix memory access bug in CloneString() (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=18382). - * Avoid infinite loop when no space is available in MagickFormatCaption(). - -2011-03-25 6.6.8-8 Anthony Thyssen - * Removed the fix for %p and %n escapes, as it was not working right - -2011-03-24 6.6.8-7 Cristy - * New version 6.6.8-7. - -2011-03-24 6.6.8-7 Cristy - * Add support for 16-bit DCM short ints (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18371). - -2011-03-23 6.6.8-7 Anthony Thyssen - * Another fix for -sparse-color and unused color channels - * Finalize the -duplicate option created by Cristy - * Fix of segmentation fault for second image in %[fx:..] during info: - (Bug in AcquireFxInfo(), as given start image is not first image) - -2011-03-21 6.6.8-7 Glenn Randers-Pehrson - * Revised the PNG8 encoder to use 50% threshold instead of 0% when - reducing transparency to binary. Collapse all resulting fully transparent - colors into one (the background color), to reduce the compressed filesize. - * First try the 4-4-4-1 and 3-3-3-1 palettes instead of 3-3-2-1, to preserve - colors (especially gray) better, when reducing to PNG8. - * Force the PNG encoder to return image->matte==MagickTrue when the - format is RGBA or GA or if the tRNS chunk is present, even when the - image is fully opaque (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18349). - -2011-03-21 6.6.8-6 Cristy - * New version 6.6.8-6. - -2011-03-21 6.6.8-6 Glenn Randers-Pehrson - * Re-enabled reduction of grayscale images (color-type 0) to 2 or 4 bits - when appropriate (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18098). - * The "-define PNG:color-type=4" option did not always force the PNG - encoder to write an all-opaque alpha channel (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18349). - -2011-03-14 6.6.8-6 Cristy - * Fixed memory leak for PDF and Bitmap PSD RLE support (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18317). - * Support the -statistic option: replace each pixel with corresponding - statistic from the neighborhood. - * Add support for -duplicate option. - * Move configuration files from /usr/share and /usr/lib to /etc and /var. - * Do not cache the results of fx: otherwise -format - '%[fx:rand()] %[fx:rand()]' returns the same random numbers. - -2011-03-18 6.6.8-6 Anthony Thyssen - * Replaced Minus and Divide Composition methods with Dst and Src - equivalents. Now users can decide how these non-commutative mathematical - operators are applied to the images being composited. - * Fix the percent escape values for %p, %n and %[fx:t], %[fx:n] to - respectively mean the current images index and the total number of - images within the current image sequence. - -2011-03-17 6.6.8-5 Anthony Thyssen - * Backed out the patch for Variable Blur Composition that was added - 2011-02-13 v6.6.7-7, until I can re-think the problem. - The existing fix was failing to do circular blurs correctly. - -2011-03-14 6.6.8-5 Glenn Randers-Pehrson - * Fixed a rounding/truncation error while writing the pHYs chunk in the - png encoder. - * Don't write text-encoded profile when "-define PNG:exclude-chunk=text,ztxt" - is present (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17086 and - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18225). - -2011-03-14 6.6.8-5 Cristy - * Add support for the WebP image format. - -2011-03-14 6.6.8-5 Anthony Thyssen - * Ensured that -sparse-color preserves unused channels when - channel limited. Before this unused channels would be reset to black. - -2011-03-11 6.6.8-4 Glenn Randers-Pehrson - * Don't try to store a bKGD chunk in a PNG8 when there are already - 256 colors in the palette and the background colors is not in that - palette (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18199); - * The "-define PNG:exclude-chunk=bKGD" option was also excluding - the text chunks. (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18253). - -2011-03-10 6.6.8-4 Cristy - * Fx is a mathematical function. Do not treat transparency as black. - * No image scene suffix for filenames that include a single bracket (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18267). - -2011-03-10 6.6.8-3 Cristy - * New version 6.6.8-3. - -2011-03-10 6.6.8-3 Cristy - * Boost causes an ambiguity with ssize_t when building PythonMagick. Add - patch from Arfrever@gento... to fix the build exception. - -2011-03-09 6.6.8-2 Cristy - * Support the Radiance HDR image format. - * Update the offset in the black channel when sharpening to avoid incorrect - results. - * Do not use GenericReadMethod for TIFF images with 64-bits per sample. - -2011-03-06 6.6.8-2 Glenn Randers-Pehrson - * Throw error message when the requested color-type or bit-depth - cannot be written by the PNG encoder (error was being thrown - into the wrong image structure). (Reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162). - * Don't write a PNG text chunk with "density" keyword that overrides the - PNG pHYs chunk, if the pHYs chunk was not excluded (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18253). - * Ignore any PNG text chunk with a "density" keyword found by the PNG - decoder, if the PNG datastream also contains a pHYs chunk. - -2011-03-06 6.6.8-1 Cristy - * New version 6.6.8-1. - -2011-03-05 6.6.8-1 Cristy - * Support PSD files with one layer and one composite layer. - * We must cast a Quantum type when bit shifting and HDRI is enabled. - -2011-03-05 6.6.8-0 Cristy - * New version 6.6.8-0. - -2011-02-27 6.6.8-0 Cristy - * Add support for the -mode option. - -2011-02-27 6.6.8-0 Glenn Randers-Pehrson - * Fix scaling of new color-reduction method in the PNG encoder (16-bit - images were scaled down to 0 or 1, or nearly black). - * Delay opening the PNG output blob until the PNG encoder is ready - to write the IHDR chunk, to avoid writing zero-length PNG files when - errors are found while building the palette. (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162). - -2011-02-25 6.6.7-10 Cristy - * New version 6.6.7-10. - -2011-02-23 6.6.7-10 Cristy - * Avoid seg fault in AppendImages() when one image is in the RGB colorspace - but the other is in the CMYK colorspace. - * Get rid of 'respect_parenthesis defined but not used' warnings (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=18173). - -2011-02-22 6.6.7-10 Glenn Randers-Pehrson - * Write sub-8-bit grayscale PNG images as palette-indexed PNG images. This - usually makes smaller files anyhow. - * Eliminated a number of redundant tests for gray images in the PNG encoder. - * Removed now-unused IsMonochromeImage() function from coders/png.c - * Scan the colormap instead of all of the pixels, when possible, to - determine whether the image received by the PNG encoder is grayscale - or black-and-white. - * Avoid reading from the colormap in coders/png.c when it is NULL (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162). - * Add a check whether the PNG "cheap transparency" criteria are met. That - is, there is a single transparent color, no semitransparent colors, and - no opaque color that has the same RGB components as the transparent - color. If those aren't met, a color that is transparent in one pixel - and opaque in another would always be rendered as transparent, so we - must write a PNG colortype that has an alpha channel (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18167). - -2011-02-22 6.6.7-9 Cristy - * New version 6.6.7-9. - -2011-02-22 6.6.7-9 Glenn Randers-Pehrson - * Disabled reduction of grayscale images (color-type 0) to less than 8 bits - when writing because this sometimes produced incorrect output (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18098). - -2011-02-21 6.6.7-9 Cristy - * Check image has properties before accessing the splay tree (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18136). - -2011-02-15 6.6.7-8 Cristy - * New version 6.6.7-8. - -2011-02-14 6.6.7-8 Glenn Randers-Pehrson - * The PNG encoder should ignore bogus q->opacity values when image->matte - is MagickFalse (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18067). - -2011-02-14 6.6.7-8 Cristy - * Use implicit image format when explicit format is bogus (e.g. - 02.13.11-18:43:58.png now writes as PNG). - * Fix problem with 4GB file seeks on a 32-bit OS. - -2011-02-13 6.6.7-7 Anthony Thyssen - * Fixed Variable blur to handle small (< 1.0 sigma) blurs generated - by the blur map being used, rather than just 'cutoff' suddenly. - -2011-02-08 6.6.7-7 Cristy - * Support 16-bit per pixel YUV image files. - * Fix off-by-one error in PosterizeImage(). - * Posterize now distributes color uniformly (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17623). - * Add -smush option (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17953). - * Repair memory leak in the display program. - -2011-02-07 6.6.7-6 Cristy - * Fix bug in carg() define when HAVE_COMPLEX is not defined (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18030). - -2011-02-06 6.6.7-6 Anthony Thyssen - * Default sigma for Gauusian resize filter is now 1/2 for both - orthogonal resize and cylindrical EWA distortions. - -2011-02-02 6.6.7-5 Cristy - * Check if the font is null in RenderFreetype() to prevent fault (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17890). - * Eliminate fault when reading WMF image files (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=17971). - * Support multi-page transparent Postscript and PDF image files. - * The compare fuzz metric now returns the same correct value for - 'xc:white xc:blue -alpha off' and 'xc:white xc:blue -alpha on'. - -2011-01-29 6.6.7-4 Paul Heckbert - * Move coders/tiff.c conditional compile to define TIFF exception / - semaphore / key when TIFF delegate is disabled. - -2011-01-29 6.6.7-4 Glenn Randers-Pehrson - * Renamed variables, macros, and functions defined/declared in coders/png.c - that were in the libpng namespace (beginning with "png_" or "PNG_"). - -2011-01-25 6.6.7-3 Glenn Randers-Pehrson - * Removed a call to GetNumberColors() from the PNG encoder that was - only there for debugging purposes and was consuming a huge amount - of CPU time. (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=17799). - * Sometimes black was still written as transparent, when the PNG - encoder received an image with image->matte==true but no transparent - pixels were present. (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17913); - -2011-01-24 6.6.7-3 Cristy - * Remove memory leak from ThrowFileException() macro (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17908). - * Multiple blue error count by 'count' in ClassifyImageColors() - * Add support for the AAI image format. - -2011-01-22 6.6.7-2 Cristy - * Accept quoted file paths in indirect file references (e.g. @myFiles.txt). - -2011-01-19 6.6.7-2 Glenn Randers-Pehrson - * Changed the PNG encoder's "transparent_color" from a UShortPixelPacket - to LongPixelPacket and made the default (65537,65537,65537), which - can never occur in the PNG image data. Previously the default was - (0,0,0) and black pixels would be rendered as as transparent when - no tRNS chunk was present in the input, which has caused problems - with some test cases since version 6.6.6-10. - * Improved the PNG_BUILD_PALETTE section to count opaque, transparent, - and semitransparent pixels separately. Previously it wasn't always - possible to determine if there was a single fully-transparent color, - to decide whether to write an RGBA or Gray-Alpha image or an RGB or - Gray image with a tRNS chunk. - -2011-01-15 6.6.7-1 Cristy - * Do not reset image next / previous when detach argument is false for - CloneImage(). - * Inline cropping no longer fails for inline raw images (e.g. - -size 640x480 -depth 8 'gray:logo[100x100+200+200]'). - -2011-01-14 6.6.7-1 Glenn Randers-Pehrson - * Don't let the PNG encoder try to sort the colormap when there are more - than 256 colors in the image. (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17834). - -2011-01-10 6.6.7-1 Cristy - * Accept escaped % in output filename (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17810). - -2011-01-08 6.6.7-1 Glenn Randers-Pehrson - * Quieted some inconsequential warnings in the PNG codec due to a - change in the type of the PNG iCCP profile from png_charp to png_bytep - in libpng-1.5.0. - -2011-01-03 6.6.7-0 Cristy - * Handle negative heights for ICO images. - -2011-01-02 6.6.7-0 Glenn Randers-Pehrson - * Recent changes sometimes caused the PNG encoder to select colortype=2 - (Truecolor) instead of 0 (Grayscale) for grayscale images. This made - the filesize larger than necessary and caused some of the PerlMagick - tests to fail. - -2011-01-01 6.6.6-10 Glenn Randers-Pehrson - * The PNG decoder now checks whether the image actually has any transparency - when the input file contains an alpha channel or a tRNS chunk. (Reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17748) - -2010-12-26 6.6.6-8 Cristy - * -posterize fails with more than 40 levels (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17741). - * Add support for the MacPaint image format. - * Eliminate spurious 'invalid colormap index' exception for 16-bit SGI images - (bug report by steven.sittser@fligh...). - * Fix user data length for the CIN image format. - -2010-12-21 6.6.6-7 Glenn Randers-Pehrson - * Use a clone instead of the main image in coders/png.c, so the image - can still be used later on without being affected by changes made by - the PNG encoder. - * Added PNG:exclude-chunk and PNG:include-chunk defines. - * Revised the -strip option so it behaves as though - "-define PNG:include-chunk=none,gama" had appeared on the commandline. - * Avoid writing PNG ancillary chunks in the PNG/MNG/JNG encoder while - generating the alpha channel for a JNG image. - -2010-12-21 6.6.6-7 Anthony Thyssen - * Removed the forced interpolation setting in AcquireResampleFilterThreadSet - It prevented user defined interpolation settings for -clut, and possibly - other usage. - -2010-12-17 6.6.6-6 Chris Madison - * Add LZMA compression support to ImageMagick. - * Eliminate seg-fault in MvgPrintf(). - -2010-12-17 6.6.6-6 Glenn Randers-Pehrson - * Eliminated a redundant quantization step in the PNG encoder. - * Untangled a confusing but apparently harmless improper loop nesting - in the PNG encoder. - * Eliminated redundant "IsGray()" tests from the PNG encoder. - -2010-12-14 6.6.6-6 Cristy - * -format "%[fx:u.p{5,5}]" no longer reports parse exception (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17678). - -2010-12-10 6.6.6-5 Glenn Randers-Pehrson - * Make the PNG encoder always rebuild the palette, to avoid losing - transparency when it is out of sync with the pixel data (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17655). - * Eliminated CompressColormapTransFirst() since the palette is already - compressed and sorted by opacity now when it's recreated. - -2010-12-10 6.6.6-5 Cristy - * Account for virtual canvas for the -flip / -flop options (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17626). - * Also for -transpose and transverse options - * Support -metric fuzz option. - -2010-12-09 6.6.6-4 Anthony Thyssen - * Replace IsMagickColorSimilar() which provides the Fuzz Factor threshold - function. Note function does not calculate 'distance' in total but - short-circuits when threshold is reached for faster processing. - * Ordered Dithered handling of Alpha channel was incorrect - fixing - Bug was introduced v6.6.5-6 - -2010-12-03 6.6.6-3 Glenn Randers-Pehrson - * Fixed two more cases where the PNG encoder lost transparency (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516). - -2010-12-01 6.6.6-2 Cristy - * Affine multiplication reversed when translating (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17570). - -2010-11-26 6.6.6-2 Glenn Randers-Pehrson - * Revised the "c7x7b" and "c7x7w" ordered-dither maps to be complementary - to each other. - -2010-11-27 6.6.6-1 Cristy - * Add support for -evaluate-sequence median. - -2010-11-26 6.6.6-0 Glenn Randers-Pehrson - * Fixed two more cases where the PNG encoder lost transparency (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516). - -2010-11-23 6.6.6-0 Cristy - * The policy.xml sets not-to-exceed resource values (e.g. policy memory limit - 1GB, -limit 2GB exceeds policy maximum so memory limit is 1GB). - * Support NCC (normalized cross correlation) compare metric. - -2010-11-21 6.6.5-10 Cristy - * Fix PNG coder compile error when HDRI is enabled. - -2010-11-17 6.6.5-9 Glenn Randers-Pehrson - * Many of the problems with the PNG encoder have been fixed (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16490). - * The "-type Optimize" option is now deprecated. If present, it is treated - by the PNG encoder the same as if the type were undefined. Optimization - is now always performed. No other formats used the "type Optimize" option. - * Merged redundant code into LosslessReduceDepth() function in the PNG codec. - -2010-11-14 6.6.5-9 Cristy - * The splice option no longer throws spurious "pixels are not authentic" - exceptions. - * Thread the -adaptive-resize option. - * Set XBM coder height to height not width. - -2010-11-14 6.6.5-9 Nicolas Robidoux - * Lanczos2Sharp blur tweaked. New blur = 0.9549963639785485. - -2010-11-13 6.6.5-9 Nicolas Robidoux - * LanczosSharp blur tweaked to minimize worst case deviation from "perfect - preservation of images which only vary horizontally (or vertically)" under - no-op. New blur = 0.9812505644269356. - -2010-11-08 6.6.5-8 Nicolas Robidoux - * Missing logical operator in tiff.c. - -2010-11-08 6.6.5-8 Cristy - * Only save TIFF image with 1-bit depth if there is no alpha channel. - * Abandon PSD composite if layer is available. - * %[fx:mean] is the mean of the default channels (all but opacity) (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17432). - -2010-10-29 6.6.5-6 Glenn Randers-Pehrson - * Added 5x5, 6x6, and 7x7 ordered-dither level maps. - -2010-10-30 6.6.5-5 Cristy - * Do not read configure files in the current directory for the "installed" - version of ImageMagick. - * Allow numeric characters in the XPM basename (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17385). - -2010-10-29 6.6.5-4 Glenn Randers-Pehrson - * Revised PNG palette optimization - * Added some debug logging in coders/png.c. - -2010-10-28 6.6.5-3 Nicolas Robidoux - * More precise blur values for Lanczos2Sharp and LanczosSharp. - * Added location of first Mitchell crossing (=8/7) to the filters data - structure. - -2010-10-28 6.6.5-2 Anthony Thyssen - * Added Lanczos2D* filters now named Lanczos2* - * Reorganization of AcquireFilter() to make it work better - -2010-10-25 6.6.5-1 Nicolas Robidoux - * Clearer EWA filters (LanczosSharp etc) comments. - -2010-10-25 6.6.5-1 Anthony Thyssen - * Added LanczosSharp (3-lobe Lanczos with sharpening) - * Filter sharpening factors are also always applied regardless of usage. - -2010-10-24 6.6.5-1 Nicolas Robidoux - * CubicBC filter formulas simplified by constant folding. In - particular, P1 coefficient (always zero) removed from coeff. - -2010-10-22 6.6.5-1 Nicolas Robidoux - * Revert the Robidoux filter to a Keys cubic with C=(108 sqrt 2-29)/398 - (as already specified in the documentation). - -2010-10-14 6.6.5-1 Cristy - * Ignore PS bounding box offsets if -page is set. - * Use #pragma omp master for dumping single threaded debugging information - (single caused a fault). - * Add support for -evaluate exp. - -2010-10-12 6.6.5-0 Anthony Thyssen - * Added "filter:sigma" expert setting defining the 'sigma' for the Gaussian - filter only. This is similar in action to 'blur' but only for Gaussians, - and does not modify the filters support, allowing you to set a very small - sigma, without the function 'missing' all pixels. - (This will allow future adjustment of Gaussians for variable blur mapping) - -2010-10-10 6.6.5-0 Cristy - * Patch for DrawableRotation() and DrawableTranslation() (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17246). - * The webp format requires the webpconv delegate program (experimental). - -2010-10-05 6.6.5-0 Anthony Thyssen - * Replaced "Robidoux" with Cubic 'Keys' filter that is near equivalent to - the previous sharped "Lanczos2D" filter. (C=0.31089212245300069) - This also is very similer to a Mitchell filter but specifically designed - for EWA use and is the new default filter for Distorting Images. - * Original sharpened Lanczos2D filter now called "Lanczos2Dsharp" - -2010-10-08 6.6.4-10 Jerry Gay - * Autodetect file type support in Makefile.PL to prevent test failures - -2010-10-05 6.6.4-10 Anthony Thyssen - * Added new filter 'Lanczos2D' a 2-lobe Lanczos as defined by - Andreas Gustafsson in his thesis "Interactive Image Warping" (page 24) - http://www.gson.org/thesis/warping-thesis.pdf - * Added filter "Robidoux" which is a slightly sharpened version of the - "Lanczos2D" filter (blur=0.958033808) specifically designed to be less - 'blurry' for horizontal and vertical lines in no-op distortions. - -2010-10-05 6.6.4-10 Cristy - * Add support for "pattern:vertical2" and "pattern:horizontal2". - * Add support for "pattern:vertical3" and "pattern:horizontal3". - * Properly handle PSD layers with negative offsets. - -2010-10-03 6.6.4-9 Cristy - * Fix memory assertion with --enable-embeddable (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17201). - * Don't permit access to pixels when pinging an image (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17194). - -2010-10-02 6.6.4-9 Anthony Thyssen - * Added sqrt(2) blurring default for Gaussian Filter if used as - a Cylindrical EWA filter. This resulted removing the last aliasing - issue that was present in tests for Gaussian EWA resampling. Of course - it is still a very blurry filter for default use in EWA. - * Adjusted Variable Mapping Blur Composition so user arguments actual - relate properly to the sigma of the blur for a maximum mapping value. - * Fix horizon anti-alising for output-scaled perspective distortions. - * 'Bessel' filter is now offically and more accuritally named 'Jinc' - however 'Bessel' while not visible as a filter option can still be used - as an internal alias for 'Jinc'. - -2010-09-28 6.6.4-8 Nicolas Robidoux - * Chantal Racette double checked the bounding parallelogram computation - in resample.c (and I tightened the comments). - -2010-09-28 6.6.4-8 Cristy - * Temporary files not always deleted (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15960). - -2010-09-28 6.6.4-8 Anthony Thyssen - * Bug fix for -filter point distorts (occasional generating black pixels) - -2010-09-27 6.6.4-8 Nicolas Robidoux - * Simplified the ClampUpAxes code, the use of its outputs, its comments, - and credited Craig DeForest for the "clamp singular values" idea. - * No reason to have "insane" precision Sinc in resize.c: Use - the 1.2e-12 max. abs. relative error version for Q64 as well as Q32. - -2010-09-27 6.6.4-8 Anthony Thyssen - * Replace the blurry "High Quality EWA" technique with a 'Clamped EWA' - for Distort Resampling. This makes -distort a whole lot nicer - and allows for the use of better cylindrical filters. - -2010-09-26 6.6.4-7 Anthony Thyssen - * Fix Point filter for ResizeImage() caused by support limiting the - Box weighting function. - -2010-09-26 6.6.4-6 Cristy - * Don't allow resize filter weights to go to zero (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17132). - -2010-09-24 6.6.4-6 Nicolas Robidoux - * Now that MagickPIL is a MagickRealType, some casts are unneeded. - -2010-09-21 6.6.4-6 Cristy - * Do not break words if caption size is absolute (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17123). - * Don't define HAVE_THREADS for --without-threads configure script option. - -2010-09-20 6.6.4-5 Nicolas Robidoux - * Modified "magick/resize.c" so that MagickPIL is a MagickRealType number. - Some computations were needlessly done in long double precision because - PIL forced an automatic upcast wherever it appeared. Changed its name to - MagickREALTYPEPI. <- This was later reverted back to MagickPIL. - * Modified "magick/resize.c" so that Bohman uses one trig call + one sqrt - call instead of two trig calls. - -2010-09-20 6.6.4-5 Anthony Thyssen - * modified "magick/resample.c" to allow use of either EWA or HQEWA (default) - * Removed LanczosFast from supported filters (SincFast*SincFast is faster) - -2010-09-19 6.6.4-5 Cristy - * If IPTC profile is not embedded in an 8bim resource, declare it IPTC - rather than 8BIM. - * Support %[version] and %[copyright]. - * Improve performance of the pixel cache. - -2010-09-18 6.6.4-4 Cristy - * Automatically set the quantum depth to 16 for HDRI. - -2010-09-16 6.6.4-2 Cristy - * IPTC profile not always wrapped properly inside an 8BIM profile. - * TIFF tile geometry must be divisible by 16. - -2010-09-15 6.6.4-2 Anthony Thyssen - * Rename of SincPolynomial to SincFast for easier user understanding - * Ditto for LanczosChebyshev to LanzcosFast - -2010-09-14 6.6.4-2 Anthony Thyssen - * Switch default resize filters to using the faster SincPolynomial - filter by default internally. However 'Sinc' will still use the - Trigonometric function, and can be used to assign the trig version - of Sinc() to filters using the filter expert options. - * The default filter for 'distort' was found to be a very blurry inaccurate - filter function. It was removed and replaced with a correct Gaussian - filter (as used by resize) - * Added a switch so that "-interpolate filter" will force the use of - a cylindrical filter for ALL pixels in distorted images. That is you can - use that switch to use a cylindrical filter even for images that are - being enlarged by the distortion. However EWA is still currently using - a fixed 2.0 sampling radius. This switch complements the use of "-filter - point" which turns off EWA filters in favor of interpolation for all - pixels in a distorted image. BOTH switches should not be used together. - * A bug in the support radius of the EWA resampling function was found, - now that correctly defined resize filters are being used. Suddenly Normal - Gaussian distortions are not so blurry, and tests with distortions of - the 'Rings' image show extremely good and clear results, with only minimal - blurring. The filter 'blur' expert option can be used to adjust this - further. - - The above represents a major improvement forward in the quality of the - image distortion operator. But near-unity distortions (no scaling) are - still overly blurry. - -2010-09-13 6.6.4-2 Cristy - * Don't negate the geometry offset for the -extent option. - -2010-09-09 6.6.4-1 Cristy - * The RGBO format is now listed as a supported format. - -2010-09-07 6.6.4-1 Anthony Thyssen - * Added the Nicolas Robidoux and Chantal Racette Lanczos resize filter - function as "LanczosChebyshev" as faster alternative to Lanczos. - * Re-code Nicolas Robidoux and Chantal Racette Polynomial Approximation of - the Sinc Trigonometric resize filter, as a proper filter to allow - direct comparision and speed testing of the filter. - * Expanded the "-set option:filter:verbose 1" output, so as to also include - the actual functions and other values that were used to create the filter. - -2010-09-02 6.6.4-0 el_supremo - * Repair a few incorrect LocaleNCompare() calls (ttf.c, ps.c). - -2010-08-31 6.6.4-0 Cristy - * Path no longer closed if join style is round (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16943). - * Add case for BGRQuantum to GetQuantumExtent(). - * Support no compression on PCX write. - -2010-08-23 6.6.3-10 Cristy - * Fixed bug in the raw BGRA coders (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16880). - * Fix off-by-one error in the PSD coders. - * Nicolas Robidoux with the assistance of Chantal Racette contribute an - approximation of the sinc function over the interval [-3,3]. - * Eliminate a small memory leak in LevelizeImageChannel() (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16951). - * Recognize -fx logtwo (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16958). - -2010-08-15 6.6.3-7 Cristy - * Throw exception if image size differs for the compare program but the - -subimage-search option is not specified. - -2010-08-13 6.6.3-6 Cristy - * The AdobeRgb.tif TIFF image no longer faults under Windows (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16838). - * Add -subimage-search option to the compare utility. - -2010-08-12 6.6.3-5 Cristy - * The -fx 2e+6/1e+5 argument no longer returns the wrong results (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16833). - -2010-08-10 6.6.3-5 Glenn Randers-Pehrson - * Emit a warning if the PNG encoder can't satisfy the color type and - bit depth requested with a "-define" directive. - -2010-08-07 6.6.3-4 Cristy - * The orient option sometimes improperly set "undefined" (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16795). - * Only list orientation options for the -list orientation option (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16801). - * Return proper standard deviation for combined channels (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16786). - * Handle transparency properly for the PSD image format. - -2010-08-05 6.6.3-3 Glenn Randers-Pehrson - * Properly map PNG intent to image->rendering_intent - -2010-08-01 6.6.3-3 Cristy - * Eliminate bogus "invalid colormap index" when pinging ICO images. - * Support -set density / units. - -2010-07-31 6.6.3-2 Cristy - * Only use the first alpha channel in PSD image. - * Only use XPM complying colors for XPM images (e.g. green is rgb(0,255,0)). - -2010-07-27 6.6.3-2 Glenn Randers-Pehrson - * Eliminate useless message about assuming zero delay when writing - a single-frame MNG, and changed it from Error to Warning when - writing a multiple-frame MNG. - -2010-07-25 6.6.3-1 Glenn Randers-Pehrson - * Don't "ping" a PNG image if it is embedded in a MNG. Otherwise the - reader tries to read MNG chunks from the interior of the embedded PNG, - resulting in an erroneous "corrupted image" message. - -2010-07-09 6.6.3-1 Cristy - * Fix memory leak in for corrupt BMP images (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16600). - * Repair several issues when writing to stdout (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16620). - * A GIF image with the .bgr extension is still a GIF (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16662). - -2010-07-07 6.6.3-1 Glenn Randers-Pehrson - * The PNG decoder failed to handle the tRNS chunk properly for grayscale - images where the PNG bit_depth was not the same as the quantum depth, - and the transparent color was not black. - -2010-07-01 6.6.3-0 Chris Madison - * Pinging the DJVU image format no longer faults. - * Check for time-limit-exceeded in only one thread. - * Reading filenames from a file (e.g. @filenames) no longer includes the - utility name (side effect of StringToArgv() method). - -2010-06-28 6.6.2-10 Cristy - * Support the tiff:fill-order define. - * Filters are case sensitive (e.g. reduce-Colors). - * Restore mogrify's -path option. - * The -list module option lists image coders and image filters. - -2010-06-27 6.6.2-9 Cristy - * Add the ImageView API. - * Fix DJVU coder to read one page (e.g. 'image.djvu[2]'). - * Support -define png:bit-depth=1 -define png:color-type=3 for PNG format. - -2010-06-22 6.6.2-8 Cristy - * Skip byte when DDS bitcount is 32 (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16487). - * Montage now uses final background setting (e.g. montage -background none ... - -background lightblue show:). - * Do not annotate directory paths in ListFiles(). - * Reset the image matte for png:color-type=2. - -2010-06-17 6.6.2-7 Cristy - * Support new label:pointsize property. - * Miscellany->Slide Show, in the display program, now cycles through the - image sequence. - * Recognize certain hex color values (e.g. #b9e1cc00) for the -fx argument. - * Reduce memory requirements when dithering on the iPhone. - * Command line operators no longer affected by settings that appear after - them (e.g. -splice 10x0+0+0 -gravity center). - * Compute the proper DPX user data field size. - -2010-06-15 6.6.2-6 Cristy - * Fix some nits to keep the clang compiler happy. - -2010-06-14 6.6.2-5 Anthony Thyssen - * Fix transprancy handling for Morphology Convolve - * Adjustments of Hit And Miss and Edge Detection kernel definitions - * Added 'ThinDiagonals' Thinning Kernel + two sub-types - * Handling for Convolution of 1-D vertical kernels. - However this was removed (using #if-#endif) as I found it slower in tests! - -2010-06-12 6.6.2-5 Cristy - * mogrify -format properly handles compressed image filename (e.g. - -format jpg logo.png.bz2). - * Respect +dither option when saving to the GIF image format. - -2010-06-08 6.6.2-4 Cristy - * End of string sentinal is \n not \r. - -2010-06-06 6.6.2-3 Glenn Randers-Pehrson - * Don't decode pixels in coders/png.c when image->ping is set. - -2010-06-06 6.6.2-3 Cristy - * Reset image filename when reading inline images. - * Don't clamp floating point values for HDRI-enabled ImageMagick. - -2010-05-25 6.6.2-2 Anthony Thyssen - * Replaced '^' morphology kernel rotation with two variants '>' and '<' - * 'Skeleton' variant to thin down images as symmetrically as possible. - * Spelling correction: Manhatten -> Manhattan - -2010-06-01 6.6.2-2 Glenn Randers-Pehrson - * Properly scale color components of the PNG bKGD chunk. - * Prevent MNG divide by zero in calculation of frame_timeout. Set - both frame_delay and frame_timeout to infinite when ticks_per_second - is zero, as required by the MNG spec. - -2010-05-31 6.6.2-2 Cristy - * Add x:silent option to prevent beeps when reading the X image format. - * Recognize TTF for GetMagicInfo(). - * Ensure the +set option deletes the image artifact. - -2010-05-28 6.6.2-1 Glenn Randers-Pehrson - * Prevent coders/png.c from attempting to write an empty tRNS chunk. - -2010-05-25 6.6.2-1 Anthony Thyssen - * Fix for Square Array Rotates (off center origin rotate) - * Added HitAndMiss kernel Ridges2 to find 2 pixel thick ridges - * Added FreiChen:0,{angle} FreiChen:{angle} and FreiChen:-1 variations - to complete this kernels definition - -2010-05-24 6.6.2-1 Cristy - * Respect density when rendering SVG images. - * Set AVI handler to the MPEG coder. - * Compute the proper DPX user data field size. - * Do not interpret a format specifier when enclosed in brackets (e.g. - rose_tile_%[filename:tile].gif. - * Use 64-bit types when compiling with the 64-bit Visual C++ compiler under - Windows. - * Prevent MNG divide by zero in calculation of frame_delay (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16320). - -2010-05-23 6.6.2-0 Anthony Thyssen - * Third Re-write of MorphologyApply() to better handle compound methods. - * Implemented -set option:morphology:compose for merging results of - multiple kernels. "None" means re-iterate results with next kernel. - While "Undefined" means to use the internal default for a method. - Thinning, Thickening, HitAndMiss, Convolve, Correlate defaults to "None" - while HitAndMiss defaults to "Lighten" (union of all kernel results). - Other morphology methods defaults still to be decided. - * Added HitAndMiss Kernel: Ridges (find ridges and pixel width lines) - * Rotation Expansion of single kernels '^' and '@' flags in arguments - EG: -set option:showkernel 1 -morphology Convolve 'Blur:0x2^' - * ExpandKernelInfo() (rotation expand) now groks symmetrical kernels. - So the above will only produce a list of 2 kernels, not 4 kernels - -2010-05-18 6.6.2-0 Anthony Thyssen - * Separation of internal function MorphologyApply() from - MorphologyImageChannel() to calls to convolve without user settings. - * Rewrite of MorphologyApply() to output better 'verbose' messages - * Better handling of Gaussian tyle filters (bug fixes) - * Bug fix and optimization of kernel size calculations in "gem.c" - * Allow '^' or '@' flags in 'user defined' kernel size arguments to - expand kernel into a rotated list. - EG: -set option:showkernel 1 -morphology Thinning '3@: 0,1,0 0,1,0 0,0,0' - * Allow a scaled unity kernel to be added to kernel (EdgeDet->Sharpen) - EG: -set option:convolve:scale [kernel_scale][^!],[unity_scale][%] - * Addition of "Laplacian of Gaussian" (LOG), also known as Mexican Hat - EG: -morphology convolve LOG:0x1 - * Added FreiChen, Kirsch Convolution kernels - * Added Descrete 'Laplacian of Gaussian' kernels (Laplacian type 15 and 19) - * Added Edges HitAndMiss Kernel - -2010-05-17 6.6.2-0 Cristy - * PSD images require a proper layer to support an alpha channel. - * Enable PFM endian support. - * Add context to -border for montage. Inside the parenthesis it adds a border - to the image otherwise it sets the border for the layout manager. - * 24-bit BMP images are not colormapped even if header colors != 0. - * Set DPX user data like this: -set profile dpx:userdata.txt. - * Make sure Lab => RGB => Lab survives the round trip. - -2010-05-15 6.6.1-10 Cristy - * Use ScaleCharToQuantum() in coders/src.c (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16229). - * Don't clamp HDRI EXR pixels. - -2010-05-14 6.6.1-9 Cristy - * Increase the estimated # points for the path drawing primitive. - * Remove any prior resolution block from PSD before writing the new block. - -2010-05-14 6.6.1-9 Anthony Thyssen - * Addition of more Morphological/Convolution Kernels. - DOG (Difference of Gaussians) and DOB (Difference of Blurs), - EG: -morphology convolve DOG:0x1,3 - -morphology convolve DOB:0x1,3,90 - * Added Prewitt, Roberts, Compass Convolution Kernels - * Ring Symbol Kernel (subtraction of Disk from a Disk) - -2010-05-13 6.6.1-9 Cristy - * The pixel buffer was underallocated for some image formats when streaming. - -2010-05-12 6.6.1-8 Anthony Thyssen - * Implementation of Pattern Matching Morphology methods - HitAndMiss, Thicken, Thinning - * Reporting of Kernel Strings that fail to parse (though not why) - * Parsing of Multiple Kernel Strings, generating a list of kernels - * Union of results from Multiple Kernels for HitAndMiss method - * Interated Multiple Kernels for all other morphology methods - * Added many new kernels for HitAndMiss and Convolution - Sobel, Laplacian, Cross, Peaks, Corners, LineEnds, LineJunctions, - ConvexHull (for Thicken), Skeleton (for Thinning) - -2010-05-08 6.6.1-8 Glenn Randers-Pehrson - * Use proper background.index when writing indexed PNG, if the background - color is in the palette. - -2010-05-08 6.6.1-7 Cristy - * Fix improper 'invalid colormap index' PNG bug. - * Fix PerlMagick compile exception. - -2010-05-07 6.6.1-6 Anthony Thyssen - * Added % and ! modification flags to morphology distance kernel - scaling factor, for easier usage. - * Bug fix for compose math channel handling and morphology diff usage - -2010-05-06 6.6.1-6 Cristy - * Do not claim gray colorspace if gray image includes a non-gray pixel. - * Initialize BMP alpha channel to opaque for RGB images. - * Fixed under allocation for round rectangles. - * The -list option returns a 0 status as expected. - -2010-05-06 6.6.1-6 Anthony Thyssen - * Made use of new no-'sync' channel enabled mathematical compose methods - for the difference morphology methods. These should now work correctly - for specific channels, and more importantly for alpha shaped morphology. - -2010-05-05 6.6.1-6 Glenn Randers-Pehrson - * Fixed bugs with losing the opacity channel while writing some PNG images. - (bug reported by Anthony T.) - -2010-05-05 6.6.1-6 Glenn Randers-Pehrson - * Simplified and corrected rowbytes calculation in coders/png.c and - added more logging. - -2010-05-05 6.6.1-6 Anthony Thyssen - * Rename of "Add" and "Subtract" compositions to "ModulusAdd" and - "ModulusSubtract" for more clarity of there functions. Old names - will continue to work as expected. - * Fix "Minus", "ModulusAdd", and "ModulusSubtract" to follow - normal SVG 'Over' blending specifications, (see next for override) - Note that this does NOT include the "Plus" composition method which has - SVG definition for it to use a 'Plus' blending rather than 'Over' blending. - - * By default mathematical compositions work as per SVG definition. That is - the results are synchronized with 'Over' alpha-blending (except "Plus" - which uses 'plus' alpha-blending). - - By removing the default 'sync' flag from the -channel setting however - Break this inter-channel synchronization and do the mathematical operations - only on the individual channels as specified by the -channel setting. - That is do 'channel' math rather than 'SVG' composition. - - With this change you can then use mathematical composition methods on - individual channels or even with the alpha channel of images. - -2010-04-28 6.6.1-6 Anthony Thyssen - * Special case handling in Barrel distortion (pixel at image center) - * Calculation of image for Barrel distortion (pixel vs image coords) - * Argument input (handling optional 'd' argument) for Barrel distortion - -2010-04-24 6.6.1-6 Cristy - * Do not declare timestruct under MinGW. - * Respect -compose option for the montage utility (bug report by Anthony). - * A 256 column gradient produces a 256 color GIF image (bug report by - Anthony). - * Register / unregister CALS format in static.c (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=16103). - * Add SetImageColor() method. - -2010-04-17 6.6.1-5 Cristy - * Only write one ICC profile to PSD image. - * Sync image colormap for PNG tRNS chunks. - * The -direction option now works with the -annotate and -draw options. - * For the histogram: format, if you have no need for the unique color list, - use -define histogram:unique-colors=false to forego this - expensive operation. - * Match on literal after backslash in glob expression (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16068). - * Enable JPEG-compression for grayscale TIFF images (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064). - * Don't write empty tile if tile geometry matches the image width (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064). - * Support -regard-warnings in the mogrify utility. - * Output the correct units for the identify utility (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16075). - -2010-04-15 6.6.1-4 Cristy - * Do not set the resample virtual pixel method when undefined. - * Support writing grayscale PSD images. - * Revert Lab-to-XYZ colorspace transform patch. - * Clamp HDRI values for LevelImageChannel() method. - -2010-04-12 6.6.1-3 Cristy - * For HSL to RGB, if color temperature is less than 0, set RGB to lightness. - * Do not flip BMP image with negative height when pinging. - -2010-04-08 6.6.1-2 Cristy - * Improve support for device link profiles. - -2010-04-06 6.6.1-1 Anthony Thyssen - * Fixed bug in -auto-level for special case when only one value is present - in some channel of the image. In this case no 'stretch is performed, just - as -normalize does. - -2010-04-05 6.6.1-1 Cristy - * WMF support under Windows does not produce the same results as under - Linux. - -2010-03-31 6.6.1-0 Anthony Thyssen - * Fixed bug in equal-size tile cropping, when image has a page offset. - -2010-03-31 6.6.1-0 Cristy - * The -recolor 4x4 matrix is now interpreted properly (previously it - summed rather than attenuating the alpha channel). - * Support writing 1-bit PSD images. - * Support LCMS 2.0. - * Improved WMF support under Windows. - -2010-03-30 6.6.1-0 Glenn Randers-Pehrson - * The new coders/png.c was failing to read a 1-bit paletted image properly. - * Finished eliminating the deprecated direct references to members of - the png_info structure. ImageMagick can now be built with libpng-1.5. - -2010-03-21 6.6.0-10 Cristy - * Respect the -density option when rendering a Postscript or PDF image. - * Distort barrel no longer complains when 3 arguments are given (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15883). - * Support -direction left-to-right option for rendering text - -2010-03-24 6.6.0-9 Glenn Randers-Pehrson - * coders/png.c: Eliminated support of libpng versions older than 1.0.12. - * Relocated the new, misplaced png_get_rowbytes() call. - * Updated setjmp/longjmp/jmpbuf usage to work with libpng-1.5. - -2010-03-21 6.6.0-9 Cristy - * Windows does not support complex.h (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15808). - * Add support for monochrome PSD images. - * VignetteImage() no longer crashes when x and y arguments are both greater - than half the width (x) and height (y) of the image. - -2010-03-20 6.6.0-8 Glenn Randers-Pehrson - * Eliminated some of the deprecated direct references to members of - the png_info structure. This must be finished before we can build - with libpng-1.5. - -2010-03-18 6.6.0-8 Cristy - * The animate program no longer loops twice when -loop 1 is specified. - * The caption format would sometimes hang when the text was not UTF-8. - * Don't gamma correct log to linear color conversion unless the -gamma is - specified (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15799). - -2010-03-17 6.6.0-7 Cristy - * Detect CMYKProcessColor AI tag. - * Delete image from command line cache for -write option. - -2010-03-13 6.6.0-6 Cristy - * Add support for the Adobe Large Document format. - * Recognize -remap option for the mogrify utility. - * The default Helvetica font is not always available, check for - Century Schoolbook too (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15780). - -2010-03-11 6.6.0-5 Cristy - * Permit user to get virtual pixels with a region width of 0. - * Reformulate the jinc() function so that the main peak is of amplitude of 1. - * Resampling filter must respect the image virtual pixel method. - -2010-03-07 6.6.0-4 Cristy - * The -evaluate-sequence option behaves like -evaluate except it operates - on a sequence of images. - -2010-03-05 6.6.0-2 Cristy - * Add support for the -maximum and -minimum options. - -2010-02-27 6.6.0-1 Cristy - * Check to see if ICON image width /height exceeds that of the image canvas. - * Set the DPX descriptor to Luma only if the image type is not TrueColor. - * Add support for -fx airy(), j0(), j1(), jinc(), and sinc() (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15685). - Anthony, review these for correctness. - * Don't embed an XMP profile in an EPS image for now. - -2010-02-21 6.6.0-0 Cristy - * Insufficient image data in EPT is a warning rather than an error. - * Respect -type TrueColor when writing gray DPX images. - * Fix problem reading 10-bit grayscale DPX images when scanline length is - not a multiple of 3. - * BMP has an alpha channel, it was treated as an opacity channel. - -2010-02-20 6.5.9-10 Cristy - * Write 10-bit grayscale DPX images properly. - -2010-02-18 6.5.9-8 Cristy - * Detect PDF ICCBased colorspace. - -2010-02-18 6.5.9-7 Anthony Thyssen - * Finalized -set option:convolve:scale kernel normalize/scale option - -2010-02-16 6.5.9-7 Cristy - * TransformImage() resets the image blob when called in the PICT decoder; - use SetImageExtent() instead. - -2010-02-14 6.5.9-6 Cristy - * Support PSD RLE compression. - -2010-02-13 6.5.9-5 Cristy - * The jpeg:extent define sometimes exceeded the specified limit. - -2010-02-09 6.5.9-4 Cristy - * Resolve "too many open files" (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15546). - -2010-02-08 6.5.9-3 Anthony Thyssen - * Added Correlate method which does a Convolve without reflecting the kernel. - -2010-02-07 6.5.9-3 Cristy - * Initialize grayscale colormap for PSD images. - -2010-02-07 6.5.9-3 Anthony Thyssen - * Final testing and fixing of basic morphology operators - * Addition Third-level Subtractive Morphology Methods: - EdgeIn, EdgeOut, Edge, TopHat, BottomHat - * Ensuring original kernels passed to morphology are cloned before being - modified for use by specific methods (EG: convolve scale/normalize) - -2010-02-03 6.5.9-2 Cristy - * display -immutable to display transparent image without a checkboard. - -2010-01-27 6.5.9-1 Glenn Randers-Pehrson - * Make -define png:color-type less persnickity about what it will accept. - -2010-01-24 6.5.9-1 Anthony Thyssen - * added use of -precision in 'showkernel' output of -morphology - * correct use of a 'reflected kernel' for 'Convolve' 'Dilate' and - 'Distance' Morphology primitives. This does not have a performance hit, - though is only truely applicable when the kernel is asymmetric. Note that - 'Erode' does not use a 'reflected' kernel, so that 'Open' and 'Close' - operations work properly. This 'reflected usage is defined by online - morphology lecture notes (Google for "EECE Binary Morphology") - * Added convolve kernel scaling setting "-set option:convolve:scale N" - If undefined morphology convolve does not do any scaling or normalization - of the convolution kernel. A value of 0.0 causes normalization for both - zero and non-zero (added weights) kernel types. - -2010-01-15 6.5.9-1 Cristy - * Speed up reading the PSD image format. - * Add the -precision option. Use it to set the maximum number of significant - digits to be printed. - * Add -features option to the identify program to display channel features. - * Add -unique option to the identify program to display channel features. - -2010-01-01 6.5.9-0 Cristy - * Add support for compact floating point (i.e. -depth 16 -define - quantum:format=floating-point). - * Transparent images no longer flicker on certain system when using the - display program. - * Permit interactive resizing with the display program. - * Support heterogeneous distributed processing, see - http://www.imagemagick.org/script/architecture.php#distributed. - * Fix semaphore assertion when reading a corrupt image with Magick++. - * Add support for -brightness-contrast option. - -2010-01-05 6.5.9-0 Stephan Menzel - * Add support for the BGRA raw image format. - -2010-01-04 6.5.9-0 Anthony Thyssen - * Added Kernel Generator to generate kernels from user strings, which - allows the generation in many built in kernels for both Convolution - and other Morphological methods. New Kernels currently include.. - Convolution: Gaussian, Blur, Comet - Morphological: Rectangle, Square, Diamond, Disk, Plus - Distance: Chebyshev, Manhatten, Knight, Euclidean - And both old and new (rectangular) user defined kernel specifications - including the use of 'nan' to represent elements which are not part - of the kernel definition. List built-in kernel types use "-list kernel" - * Added -morphology {method}[:{iteration}] {kernel_string} - Initial methods includes no only the basic morphology methods: Dilate, - Erode, Open, Close; and a pixel color preserving 'Intensity' version, but - also the special methods: Convolve, and Distance. Of course the - appropriate kernel should be provided for each specific method. - -2010-01-01 6.5.9-0 Cristy - * Add OpenCL-enabled filter (e.g. convert image.png -process - "convolve '-1, -1, -1, -1, 9, -1, -1, -1, -1'" image.jpg). - * Added StringTo...() processing functions - -2009-12-27 6.5.8-9 Anthony Thyssen - * Added MxN tile cropping with overlapping and space handling. - See IM Examples, Cutting and Bordering, Cropping roughly Equal - -2009-12-23 6.5.8-8 Anthony Thyssen - * angle bug fix in variable blur composition with vertical ellipses - * Added ability to have variable angles for ellipses in variable blur - composition. See IM Examples, Composition, Variable Blur for details - -2009-12-20 6.5.8-8 Cristy - * JPEG does not grok the HSL colorspace. - -2009-12-18 6.5.8-7 Cristy - * Off by 1 error when allocating the dash-pattern array in PerlMagick. - * The -gaussian-blur over blurred the opacity channel (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15218). - -2009-12-13 6.5.8-6 Cristy - * Declare InverseFourierTransformImage in Magick++/Include.h. - -2009-12-09 6.5.8-5 Glenn Randers-Pehrson - * The PNG8 encoder would fail to write a 1-color image, due to - a bogus MagickFail return from CompressColormapTransFirst(). - -2009-12-05 6.5.8-4 Cristy - * SVG images are no longer double sized with the -density option. - -2009-12-04 6.5.8-3 Glenn Randers-Pehrson - * Changed the one instance of PNG_COLOR_TYPE_RGBA to PNG_COLOR_TYPE_RGB_ALPHA - in coders/png.c - -2009-12-03 6.5.8-3 Cristy - * It's interword-spacing, not interword_spacing (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=1515). - * All JP2 depths (e.g. 4, 10, 12, 16) are now supported properly. - -2009-11-28 6.5.8-2 Glenn Randers-Pehrson - * Changed the one remaining ping_info->trans to ping_info->trans_values - in coders/png.c - -2009-11-26 6.5.8-1 Chris Madison - * Eliminate bogus 'skip to sync byte' exception for PCD image format. - * -threshold option: threshold to white if the computed intensity of the - color channels exceeds the threshold. - * Add -define jpeg:extent option to restrict the maximum JPEG image file size. - -2009-11-26 6.5.8-1 Dr. Ingo Bremer - * Escape single quote in when writing the UIL format. - -2009-11-25 6.5.8-1 Jee Teck - * The mogrify program +opaque option now recognizes its required argument. - -2009-11-19 6.5.8-0 Cristy - * Add magick/morphlogy.{c,h} source templates. - * Sync image option when reading MPR images. - * Optimize ping for SVG images. - * SetLogFormat() no longer causes crash (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15091). - * Do not call MagickCoreTerminus() when memory allocation fails inside - the locale component. - -2009-11-18 6.5.7-9 Cristy - * Read / write 32-bit SUN raster images with a odd width. - * Cairo format returns pixels with the alpha premultiplied (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15081). - -2009-11-12 6.5.7-8 Cristy - * Thumb::URI file URI now has the correct number of forward slashes. - -2009-11-09 6.5.7-7 Glenn Randers-Pehrson - * Suppress libpng pedantic warnings and warn about using old libpng-1.4.0 - beta versions. - -2009-11-09 6.5.7-7 Cristy - * Bump library age. - * Restore -tile-offset functionality (bug report from Anthony). - -2009-11-06 6.5.7-6 Cristy - * Animate command line options are no longer ignored. - -2009-11-04 6.5.7-5 Anthony Thyssen - * Bug Fix for Polynomial distortion. which is now working. - -2009-11-01 6.5.7-4 Cristy - * Use -define delegate:bimodal=true to activate any bimodal delegates. - * Make sure MagickWand semaphore is acquired before locking it. - -2009-10-28 6.5.7-3 Cristy - * Convert SVG clipping path points from unsigned to long. - -2009-10-26 6.5.7-2 Chris Madison - * Only call InstantiateXComponent() if X11 support is included. - * Correct hue computation for the HSB colorspace. - -2009-10-23 6.5.7-1 Samuel Thibault - * Braille coder fix for DirectClass images - -2009-10-19 6.5.7-1 Wang Dataton - * Use fdopen() rather than MagickOpenStream() in coders/pict.c. - -2009-10-18 6.5.7-1 Cristy - * Alpha blending is not required for ScaleImage(). - * Gaussian noise operator is not longer discontinuous. - -2009-10-14 6.5.7-0 Pino Toscano - * ImageMagick fails to build in GNU/HURD due to absence of PATH_MAX. - -2009-10-14 6.5.7-0 Cristy - * Black channel is now set properly when resizing CMYKA images. - -2009-10-10 6.5.7-0 Anthony Thyssen - * Bug Fixes for degenerate 'affine' cases of BilinearForward distortion. - -2009-10-06 6.5.6-10 Cristy - * Declare the MagickCore method SpliceImage() in Magick++/Include.h. - - QueueCacheViewAuthenticPixels() for the CopyComposite optimization. -2009-10-04 6.5.6-9 Cristy - * Use GetCacheViewAuthenticPixels() rather than - QueueCacheViewAuthenticPixels() for the CopyComposite optimization. - -2009-10-03 6.5.6-8 Nick Wellnhofer - * Add missing libraries to the LIBADD entries in coders/Makefile.am, - filters/Makefile.am and wand/Makefile.am. - * Use LIBS rather than LDFLAGS in configure.ac for the Freetype delegate - library. - -2009-10-01 6.5.6-7 Cristy - * Don't use group4 compression if the image is truecolor. - * If image is gray, write grayscale DPX images. - * We no longer lose a scanline when reading multi-frame raw images - (Y, R, C, etc.). - * Properly update the EXIF orientation tag. - -2009-09-25 6.5.6-6 Cristy - * Permit percentage of hue for HSL (e.g. hsl(12%,...)). - -2009-09-25 6.5.6-5 Cristy - * Support -clamp option. - * Patch for IsMagickColorEqual() for HDRI. - * Permit non-percentage HSL colors (e.g. hsl(12.6316,134.58339,219.00012)). - -2009-09-25 6.5.6-5 Elf - * Patch to fix configure's framework's undefinedness (only if the gslib - tests are run). - -2009-09-22 6.5.6-4 Cristy - * Don't compile Huffman2DEncodeImage() unless the TIFF delegate library - is enabled. - * Hue in hsl() format is 0-360 and does not use %. - -2009-09-21 6.5.6-3 Cristy - * Deprecate LevelImageColors(), replace with LevelColorsImage(). - -2009-09-17 6.5.6-2 Cristy - * Optimize copy composite operator. - -2009-09-15 6.5.6-2 Cristy - * Use -define jpeg:size to scale a JPEG image to the specified size. - -2009-09-13 6.5.6-0 Cristy - * Fix ICON alpha mask scanline pad. - -2009-09-11 6.5.5-10 Cristy - * Return the global maximum threads to avoid the rare cache view assertions. - * Throw an end-of-file exception for truncated raw gray images. - -2009-09-10 6.5.5-9 Cristy - * Do not include last line of text in the interline spacing computation. - -2009-09-07 6.5.5-8 Cristy - * Check that quantum_info is defined before destroying it in the PNG coder. - * Add -interline-spacing option to convert. - -2009-09-03 6.5.5-7 Cristy - * Support multi-page transparent Postscript and PDF. - -2009-09-01 6.5.5-6 Cristy - * A union is required when converting a thread ID to an unsigned long. - -2009-08-28 6.5.5-5 Cristy - * Add support for TIFF 3.9.1. - -2009-08-27 6.5.5-4 Cristy - * Validate with the netscape: reference image. - -2009-08-26 6.5.5-3 Cristy - * Fix memory leak for threaded PerlMagick scripts. - -2009-08-24 6.5.5-2 Cristy - * SVG compile error when if MAGICKCORE_CAIRO_DELEGATE is not defined. - -2009-08-23 6.5.5-1 Anthony Thyssen - * 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 - * 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 - * 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 - * Optimize GammaImage() method. - -2009-08-02 6.5.4-8 Cristy - * OpenMP-enable GetSimilarityMetric(). - -2009-07-30 6.5.4-7 Bernhard Rosenkraenzer - * Structure trans_values was renamed to trans_color and trans was - renamed to trans_alpha in PNG version 1.4. - -2009-07-29 6.5.4-7 Cristy - * Replace color blending in DrawGradientImage() to use Composite Blend. - this makes Gradients handle transparency correctly! - -2009-07-28 6.5.4-7 Cristy - * 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 - * Support the new JPEG version 7 delegate library. - -2009-07-24 6.5.4-6 Alexander E. Patrakov - * Incorrect use of setjmp in coders/png.c. - -2009-07-23 6.5.4-5 Cristy - * We broke -scene when we fixed the -dispose option. Try again. - -2009-07-21 6.5.4-4 Cristy - * 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 - * 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 - * Addition of user definable '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 polynomial compose methods. - (requested by Fred WienHaus) - -2009-07-11 6.5.4-3 Anthony Thyssen - * Finished the recoding of Composite methods to allow easier debugging - and faster access. - * Added PegtopLight compose method as an alternative simpler Softlight - alternative. 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 - * Re-coding of Composite 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 - * 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 - * Can't bit shift a float. - -2009-06-25 6.5.4-1 Cristy - * 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 - * 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 - * 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 - * 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 - * 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 Cristy - * Improve FITS keyword parser. - -2009-06-14 6.5.3-7 Anthony Thyssen - * 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 - * Fixed bug for compose methods, Hue, Saturate, Luminize - -2009-06-11 6.5.3-6 Cristy - * 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 - * 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 - * 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 - * 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 - * 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 - * The target profile in ProfileImage() is no longer accessed after it is - freed. - -2009-06-01 6.5.3-1 Cristy - * Bug fix for -page. - -2009-05-31 6.5.3-1 Anthony Thyssen - * Minor change to -function Arctan to make first argument match slope - -2009-05-29 6.5.3-0 Cristy - * Do not treat -page as a global option (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13864). - -2009-05-28 6.5.2-10 Cristy - * Create thread set for pseudo-random number generator. - -2009-05-25 6.5.2-9 Cristy - * Do not change opacity value for the -alpha background option. - * Rebuild automake / autoconf scripts. - -2009-05-23 6.5.2-8 Cristy - * Check for XMakeImage() integer overflow vulnerability (Secunia Advisory - SA35216). - -2009-05-23 6.5.2-8 Cristy - * Permit reading a specific frame of a multi-page TIFF with blobs. - -2009-05-22 6.5.2-8 Anthony Thyssen - * Added new -function methods Arcsin and Arctan - -2009-05-19 6.5.2-8 Glenn Randers-Pehrson - * Fixed a regression with PNG8: format. - -2009-05-19 6.5.2-7 Cristy - * The -geometry option was improperly applied twice. - -2009-05-18 6.5.2-6 Richard Oehlinger - * Set image colorspace to YCbCrColorspace if JPEG color space is JCS_YCbCr. - -2009-05-14 6.5.2-5 Glenn Randers-Pehrson - * Updated help output and command-line options documentation to bring - the -alpha options up to date with what's actually in the code. - -2009-05-13 6.5.2-5 Glenn Randers-Pehrson - * Change "depreciated" to "deprecated" in several files. - -2009-05-10 6.5.2-5 Cristy - * 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. - -2009-05-08 6.5.2-4 Cristy - * Combined layer of transparent PSD image was not being read properly. - -2009-05-06 6.5.2-3 Glenn Randers-Pehrson - * Progress on "-define png:bit-depth=value" and "-define png:color-type=value" - It is now able to write an opaque black-and-white image in any of the 15 - valid combinations of PNG color-type and bit-depth. - * Fixed a regression with writing sub-8-bit grayscale PNGs. - -2009-05-06 6.5.2-2 Chris Madison - * Create 8-bit TIFF images if -depth is set to 8 and HDRI-enable ImageMagick. - -2009-05-04 6.5.2-1 Chris Madison - * Accept file lists on the command line (e.g. echo "rose: rose.png" | - convert @- ...). - * Duplicate line in tiff.c breaking read of zip compressed tif (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13688). - * Support policies to permit or deny any coder, delegate, filter, or file - path (see policy.xml). - -2009-05-02 6.5.2-0 Chris Madison - * The mogrify -crop option returns multiple images if an x/y offset is not - specified (e.g. -crop 100x100). - * Generate a proper file path for -path @filelist.txt (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13671). - -2009-05-01 6.5.2-0 Glenn Randers-Pehrson - * Accept "-define png:bit-depth=value" and "-define png:color-type=value" - options. This is work-in-progress with the objective of being able to - precisely specify the type of PNG file to be written. The previously-used - internal attribute "png:bit-depth" that was used to communicate between - the PNG writer and the JNG writer is changed to "png:bit-depth-written". - This feature needs testing. It is important to note that this feature - cannot be used to force the PNG to use a bit-depth or color-type that - does not losslessly represent the image. You can, however, cause - the writer to use a larger depth or to use the RGB colorspace when - grayscale or indexed would have been sufficent. - -2009-05-01 6.5.1-10 Anthony Thyssen - * Fixed the Rmin usage in Depolar and Polar distortions - * The 6th argument (Ato) for Polar/Depolar is now optional and defaults - to Afrom + 360 degrees (or a fill circle from the given start angle) - -2009-04-30 6.5.1-10 Cristy - * Do not return a black image for -channel RGBA -gaussian (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13669). - -2009-04-28 6.5.1-9 Cristy - * Fix 'conflicting types for Huffman2DEncodeImage' compile exception. - -2009-04-25 6.5.1-9 Cristy - * Generate BMP 32-bit ARGB format for images with transparency (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13633). - -2009-04-24 6.5.1-7 Cristy - * Grok 'image.psd[0]' and 'image.mpg[0]' (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13609). - * Normalize similarity based on reconstruction not the original (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13626). - * Support multiple JPEG images encapsulated within DICOM. - -2009-04-23 6.5.1-6 Cristy - * Msys does not understand NAME_MAX. - -2009-04-22 6.5.1-5 Cristy - * Check for valid linked list before assigning next / previous pointers. - -2009-04-21 6.5.1-4 Glenn Randers-Pehrson - * Check error return from CompressColormapTransFirst() in coders/png.c - -2009-04-21 6.5.1-4 Glenn Randers-Pehrson - * Refrain from modifying image struct members (color, depth, matte) - while writing PNG datastreams. - -2009-04-21 6.5.1-4 Glenn Randers-Pehrson - * Sometimes the PNG8: format would produce 1-, 2-, or 4-bit PNG datastreams. - Now it always produces 8-bit datastreams as users probably expect. - -2009-04-21 6.5.1-4 Glenn Randers-Pehrson - * Suppressed "shadowed declaration" warnings in coders/jpeg.c and - coders/png.c that are triggered by "-Wshadow" gcc compiler flag. - -2009-04-17 6.5.1-3 Cristy - * The display program now returns a 0 exit code on success (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13579). - -2009-04-14 6.5.1-3 Glenn Randers-Pehrson - * Folded some long lines and made other cosmetic changes.in coders/png.c - -2009-04-13 6.5.1-3 Cristy - * MVG autodetection failing (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13542). - -2009-04-11 6.5.1-2 Cristy - * Image not properly placed when displaying to the X server root (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13532). - * fmax() is not support on some platforms (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13533). - -2009-04-11 6.5.1-2 Anthony Thyssen - * Rename existing "Bilinear" distortion as "BilinearReverse" - * Added forward mapped bilinear distort as "BilinearForward" - * The "Bilinear" distort is temporarily obsoleted but will eventually - be added as a "BilinearReverse" and "BilinearForward" combination - mapping though a unit square. - * Sparse Gradient internally uses "BilinearReverse" for its "Bilinear" - gradient function as that method is the direct use of such equations. - -2009-04-01 6.5.1-1 Cristy - * Default to min-is-white Photometric for fax / group4 compression (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13468). - * Respect image resolution when setting PDF MediaBox (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13350). - * Add SimilarityImage() to return how similar one image is to another. - -2009-03-28 6.5.1-0 Cristy - * Graceful exit in djvu coder when EOF is thrown. - * Support -unsharp option for the montage program. - -2009-03-28 6.5.0-10 Cristy - * Reduce deskew blurring: use AffineTransformImage() rather than - RotateImage(). - * Unexpected end-of-file @ xwd.c/ReadXWDImage/252 (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13430). - -2009-03-26 6.5.0-10 Markus Dahms - * Support for -density & -units options in PSD writer. - -2009-03-26 6.5.0-10 Samuel Thibault - * Fix bug in the braille coder which makes it always segfault. - -2009-03-25 6.5.0-9 Cristy - * Enhance the compare program to locate a template image within a larger - image. - * Eliminate assertion when generating a PDF thumbnail. - -2009-03-25 6.5.0-8 Cristy - * Fix assertion in IntegralRotateImage (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410). - -2009-03-24 6.5.0-7 Cristy - * Referenced counted blob was incremented incorrectedly in CloneImage(). - - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410). -2009-03-23 6.5.0-6 Chris Madison - * Assertion failure reading PSD image (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13397). - -2009-03-21 6.5.0-5 Chris Madison - * Change -selective-blur to use gaussian kernel. - -2009-03-21 6.5.0-4 ERB - * Missing locks in blob - race condition (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13385). - -2009-03-19 6.5.0-3 Chris Madison - * Use default SVG resolution unless resolution is explicitly set (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13373). - * Add support for -selective-blur option. - -2009-03-19 6.5.0-3 ragesteel - * ImageToBlob() no longer faults if Jasper compression is wrong (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13372). - -2009-03-19 6.5.0-3 ERB - * Check the 8BIM profile resource block length (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13368). - * Unlocked read in DeleteNodeByValueFromSplayTree (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13370). - -2009-03-18 6.5.0-2 ERB - * Eliminate race condition when acquiring a wand (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13357). - * Use of "localtime" in FormatMagickTime not thread-safe (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13358). - -2009-03-18 6.5.0-2 Cristy - * Fix the image compose operator at OverCompositeOP for shadows (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13330). - -2009-03-14 6.5.0-1 Paul Smedley - * Patches to get ImageMagick working under OS2. - -2009-03-10 6.5.0-1 Anthony Thyssen - * Expansion of Virtual-Pixel (Cache) handling, to include corrected Mirror, - plus addition of CheckerTile, HorizontalTileEdge and VerticalTileEdge - -2009-03-10 6.5.0-0 John Cupitt , - Glenn Randers-Pehrson - * DICOM reader not handling signed pixels properly. - -2009-03-09 6.4.9-10 Alexander E. Patrakov - * Don't call GetValueFromSplayTree() if image properties is NULL. - -2009-03-09 6.4.9-10 Anthony Thyssen - * Fix minor size issue with bestfit +distort operation. - * Enable listing of -distort Polynomial - * Minor tweeks and center fixes for Polar/Depolar - -2009-03-01 6.4.9-9 Cristy - * Convert returns MagickFalse for the -version option (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=13230). - * Don't set pixel opacity unless the image alpha channel is active (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13189). - -2009-02-27 6.4.9-8 Anthony Thyssen - * Fix old -clut bug for re-coloring gray images using transparent and - semi-transparent colors. - -2009-02-22 6.4.9-7 Rick Mabry - * Changes have been made to scores of the files that generate the - documentation. The most noticeable cosmetic changes are to the command-line - examples and command-line snippets, which now have a new look: dark blue - boxes with white/yellow text to indicate sample input/output. Inclusion of - current version and release dates in appropriate places are now - automatically generated. Also, many changes have been made to begin to - bring the pages into strict W3C compliance with respect to both HTML and - CSS. - -2009-02-21 6.4.9-7 Chris Madison - * The identify program reads the image pixels when the -format option is - asking for image statistics. - * Much improved ImageMagick validation suite (exercise with 'make check'). - -2009-02-18 6.4.9-5 Jon - * Processing the arg list -tile is replaced by -sans0 which is 1 char longer - and which overwrites the allocated area. - -2009-02-16 6.4.9-5 Chris Madison - * Add section to license to alert users to third-party licenses in the - NOTICE file. - -2009-02-11 6.4.9-3 Anthony - * Replaced geometry string parsing using ParseGravityGeometry() in - "composite" with more direct use of GravityAdjustGeometry(); - -2009-02-10 6.4.9-3 Cristy - * Support file descriptors (e.g. convert image.jpg fd:3 ...). - * The stream utility no longer go into an infinite loop (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13102). - -2009-02-04 6.4.9-2 Cristy - * JPEG to PDF was not always reversible (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13020). - -2009-01-30 6.4.9-0 Cristy - * Stroking when annotating failed for stroks widths > 2 (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13009). - -2009-01-24 6.4.8-10 Cristy - * TransformImageColorspace() returns GRAYColorspace when set (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12990). - * Don;t assume CMYK unless document process colors include Cyan, Magenta, - or Yellow. - -2009-01-23 6.4.8-9 Cristy - * Increase random angle range for +polaroid from -7..7 to -15..15 degrees. - -2009-01-22 6.4.8-8 Anthony - * Fixed a -evaluate AddModulus 'patch' for correct 'negative' handling - -2009-01-20 6.4.8-7 Cristy - * Removed previous patches for -shear directions. - -2009-01-20 6.4.8-8 Thomas Stegemann - * SVG with resolutions other than 72.0 dpi, text is no longer transformed - twice. - -2009-01-20 6.4.8-8 Anthony - * Renamed -evaluate methods 'sin' and 'cos' to math C math library names - * Added "-function polynomial a,b,c,...." Eg: a*x^2 + b*x + c - * Added "-function sinusoid freq,phase,amplitude,bias (all optional) - -2009-01-18 6.4.8-7 Anthony - * Removed "annotate" patches, which causes no end of problems. - Original coding worked perfectly fine. Annotate isn't part of SVG! - -2009-01-18 6.4.8-7 Cristy - * Respect mouse wheel movements for display program (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12938). - * Grab button in Display Open menu now works consistently (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12942). - * Patch for problem with opacity in MVG (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12946). - -2009-01-14 6.4.8-6 Cristy - * Don't accept discontinuous shear angles for the -annotate option. - -- REMOVED - -2009-01-14 6.4.8-6 Mark Freeman - * Apply patch so ImageMagick compiles with Visual Studio 6. - -2009-01-12 6.4.8-5 Alexander E. Patrakov - * Fix small memory leak on truncated PNG images. - * Do not allocate pixels when pinging a PNG image. - -2009-01-11 6.4.8-6 Chris Madison - * Set the stroke opacity for "opacity" SVG element (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594). - -2009-01-10 6.4.8-5 Matthew Litwin - * Convert to windows .ico format no longer inverts alpha channel. - -2009-01-10 6.4.8-5 Cristy - * Interpret geometry correctly for negative angles (-shear 30x-10). - -2009-01-08 6.4.8-4 Eberhard Mattes - * Fix GetMagickToken() to accept locales that use "," as radix character. - -2009-01-08 6.4.8-4 Anthony - * Add (and Fix) -evaluate methods Sine, Cosine, AddModulus - -2009-01-05 6.4.8-4 Rick Mabry - * Check for negative offsets (bevel widths) for the -frame option. - -2009-01-04 6.4.8-4 Alexander E. Patrakov - * Patch for a memory leak and a logical bug in coders/gif.c. - * CopyMagickString() now returns the minimum of the source string length - or the length parameter. - * Properly set alpha channel in PNGs with palette and tRNS. - -2009-01-01 6.4.8-4 Cristy - * Support %[] embedded filename tag (e.g. convert rose: -set area "%wx%h" - 'rose-%[area].png'). - * Do not set the fill element when 'opacity' is set (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594). - * Restore support for decoding the DVI format. - * Add perl and math lib reference to PerlMagick Makefile (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12840). - * Fix crash on invalid JPEG XML profile. - * Export libtool symbols in MagickCore.sym and MagickWand.sym. - * Support sine and cosine as arguments to the -evaluate option. - -2008-12-31 6.4.8-4 Amartyo Banerjee" - * Calculate the kurtosis and skewness of image channels (reference - http://amartyosscrapbook.blogspot.com/2008/12/formulas-used-to-calculate-kurtosis-and.html). - -2008-12-28 6.4.8-4 Rick Mabry - * Patch magick/display.c and PerlMagick/ContrastStretchImage() to return the - same results as the -contrast-stretch option. - * ContrastStretchImageChannel() no longer interpreted as Contast() by - MogrifyRegion() in PerlMagick. - -2008-12-28 6.4.8-3 Rick Mabry - * 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. - -2008-12-26 6.4.8-2 Cristy - * Use GetImageArtifact() to retrieve -attentuate option value for +noise. - * Support reading FITS test files (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12799). - * Replace input.ttf with the public domain Tuffy.ttf font. - * MagickNewImage() no longer faults when parameters are incorrect (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12817). - * Allocate strings returned by XGetResourceInstance() (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12818). - * The -append gravity is relative to the container (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12821). - -2008-12-19 6.4.8-1 Cristy - * Reference cache rather than acquiring when cloning an image. - -2008-12-19 6.4.8-0 Cashish Kulkarni - * Cross-compilation failure using MinGW on Linux for ImageMagick trunk - -2008-12-19 6.4.8-0 Cristy - * Add -interword-spacing option to convert. - * Initialize the black channel when testing the CMY colorspace (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12685). - * remove calls to exit() in MagickWand (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12772). - * 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. - -2008-12-17 6.4.7-10 Chris Madison - * Fix off-by-one problem with -shear. - * Clone pixel cache method when cloning an image. - -2008-12-16 6.4.7-9 Anthony - * Make "-layers Coalesce" work as it should. - -2008-12-16 6.4.7-9 Sam Fisher 2GB TIFF under Windows. - -2008-12-12 6.4.7-8 mootools - * FormatMagickTime() checks to ensure the provided time is valid. - -2008-12-12 6.4.7-8 Cristy - * Add -kerning option to convert. - * Remove halo effect for the -scale option. - -2008-12-11 6.4.7-7 Alan Wright - * Fix a 1 byte overrun in Postscript coder. - -2008-12-10 6.4.7-6 Cristy - * Fix small memory leak in ExpandFilenames(). - -2008-12-09 6.4.7-5 Cristy - * Fix small memory leak in LoadLocaleList(). - * Fix small memory leak in GetProfilesFromResourceBlock(). - * Don't forget to scale grayscale values when quanum min-is-white is set. - -2008-12-08 6.4.7-4 Cristy - * Include delegate libraries in MagickCore-config script. - -2008-12-07 6.4.7-3 Cristy - * Fix off-by-one error for -chop 0x50%. - * Performance improvement bilinear interpolation. - -2008-12-06 6.4.7-2 Cristy - * Support absolute paths in the include directive within a configuration - file. - -2008-12-05 6.4.7-1 Chris Madison - * Assume Log colorspace if DPX transfer is LogarithmicColorimetric. - * Another attempt at properly extracting the IPTC profile from a 8BIM - resource block. - -2008-12-04 6.4.7-1 Anthony - * AppendImage() re-written to respect gravity properly! - Routine simplified to a single loop for both styles of append - -2008-12-03 6.4.6-9 Cristy - * AppendImage() respects gravity. - * Protect against circular image list when cropping. - * The index variable must be long rather than unsigned long for the DCM - coder. - -2008-12-02 6.4.6-9 Cristy - * Use ScaleQuantumToMap() to prevent fault in SetGrayscaleImage() when - quantum depth is 32. - -2008-12-01 6.4.6-8 Cristy - * Global replaced accidently renamed MagickGetImagePixelColor(). - -2008-11-29 6.4.6-6 Cristy - * Fixed transient bug in the -white-threshold option. - * -extent x256+100+100 no longer returns an exception (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=7&t=12583). - -2008-11-27 6.4.6-5 Cristy - * TIFF pad is relative to bits-per-sample (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12563). - -2008-11-27 6.4.6-5 Koshiji Masayuki - * Support GBR raw image files. - -2008-11-26 6.4.6-4 Cristy - * DPX 10 bit YUV 4:2:2 are now processed properly (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12443). - * Default PDF compression to that of the image unless overwritten by - the -compress option. - -2008-11-25 6.4.6-3 Cristy - * Numerous pixel cache improvements including embeded support for - OpenMP in a transparent manner. - -2008-11-20 6.4.6-2 Cristy - * Transient bug in encipher / decipher operation (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12540). - -2008-11-14 6.4.6-1 Cristy - * MPC image files working again. - * coders/wmf.c/lite_font_stringwidth() returns string width (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12528). - -2008-11-10 6.4.6-0 Cristy - * Fix temporary file leak. - -2008-11-18 6.4.5-9 Koshiji Masayuki - * Fix bug for RGBO image @ line, plane and partition interlace. - -2008-11-18 6.4.5-9 Chris Madison - * Deprecate pixel methods: AcquireImagePixels(), GetImagePixels(), etc. - * New pixel methods: GetVirtualPixels(), GetAuthenticPixels(), etc. - -2008-11-15 6.4.5-7 Alexander E. Patrakov - * GPS and multivalued EXIF properties support - -2008-11-14 6.4.5-6 Manish Aggarwal - * Add TransparentPaintImageChroma() to MagickCore and transparentChroma() - to Magick++. - -2008-11-10 6.4.5-6 Cristy - * Correct DPX frame position property label (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12440). - * Textures are no longer painted as the background color. - * Update both fields of an EXIF resolution. - * Support query-font-metrics MSL tag. - -2008-11-01 6.4.5-4 Cristy - * Do not set image colorspace for the MSL modulate tag. - -2008-11-01 6.4.5-3 Cristy - * Off by one error when computing affine in DrawAffineImage() (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12391. - -2008-10-30 6.4.5-2 Cristy - * Fixed local adaptive thresholding when using an offset (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12371. - * Set SetImagePixels() rather than SyncImagePixelCache() to update - the pixel cache morphology. - -2008-10-26 6.4.5-1 Cristy - * Set explicit image format for BlobToImage() (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12340). - * p_thread_t is an aggregate under MinGW. - -2008-10-20 6.4.5-0 Cristy - * pthread_t can be aggregate so stop treating it like its atomic. - * default the WPG image size to 1 top avoid "no pixels defined in cache" - exceptions. - -2008-10-17 6.4.4-8 Anthony - * slight modification of the added "radial-gradient:" image generator - so the radius goes to an edge rather than the corner, allowing more user - control based on image size. - * fix -raise N to mean -raise NxN - -2008-10-15 6.4.4-8 Cristy - * Add support for inline images. - -2008-10-10 6.4.4-7 Cristy - * MinGW supports both Posix threads and Windows critical sections. - -2008-10-06 6.4.4-5 Cristy - * pthread_self() can be an aggregate value. - * Scale pixel quantum to match PNG tRNS range (i.e. 0-255). - -2008-10-06 6.4.4-3 Cristy - * Set sentinel byte for MVG coder. - * fx:standard_deviation returns standard deviation now instead of mean. - -2008-10-01 6.4.4-1 Florent Monnier - * Support radial gradients in DrawGradientImage(). - -2008-09-26 6.4.4-1 Cristy - * Fix memory leak when XMP profile is corrupt. - * Support filename references (e.g. convert image-%d.jpg[1-5] ...). - -2008-09-25 6.4.4-0 Cristy - * Use -remap rather than -affinity. - * Don't unregister a module for an image coder signature exception. - * Don't assume a monochrome image is colormapped. - -2008-09-25 6.4.4-0 Anthony - * Attempt to fix three image "composite -displace" while also allowing use - of separate X, Y grayscale displacement maps, or a merged X=red Y=green - (later transparency mask will also be added) as discussed in IM Examples, - 'distortion maps', but for -displace. - -2008-09-24 6.4.3-10 Cristy - * Fix pixel cache race condition. - -2008-09-23 6.4.3-10 Cristy - * Fixed an OTB coder bug (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12119). - -2008-09-23 6.4.3-8 Peter Fales - * Add NULL terminator to options list to in MontageImageCommand(). - -2008-09-23 6.4.3-8 Anthony - * Added -layers TrimBounds which will adjust the offsets and canvas bounds - to fit the current sequence of layered/animated images. The images - themselves are not modified only the 'page' meta-data. As a side-effect - all offsets will become positive, with a minimal canvas width/height. - -2008-09-22 6.4.3-8 Cristy - * Define _FILE_OFFSET_BITS from MAGICKCORE_FILE_OFFSET_BITS. - -2008-09-10 6.4.3-7 Anthony - * String Memory leak from InterpretImageProperties() in "annotate" - for Command line handling in mogrify.c - * Allow percent escapes in both -sparse-color and -distort argument strings. - * Fix -alpha to allow Set, Copy, and Extract from command line - * Fix -alpha Set so it only clears the alpha when it was previously off - * Changed 'AllChannels' to be just the 'real' channels (including K). - * Special handling if +level-colors is given one color, and no separator. - * Fix 'matte' flag in DisposeImages() (for -layer dispose) - -2008-09-01 6.4.3-7 Cristy - * Fix -interpolate / -compose settings. - * No need to specify -endian for native floating point format. - * Remove small memory leak when cloning image properties (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11981). - * The scan delegate requires a device name, not a symbolic link. - * Report alpha instead of opacity for the TXT image format (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12002). - * Add channel support to -motion-blur. - * Set the SVG affine matrix *before* we compute the scale (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12030). - * Rely on 'omp critical' in the rare case where OpenMP is enabled but - ImageMagick distribution is built without thread support. - * Return the correct number of unique colors for colormapped image (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12055). - * SVG depends on MagickWand for parallel make (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12099). - -2008-09-02 6.4.3-7 - * Addition of 'BarrelInverse' Distortion - -2008-08-27 6.4.3-6 Cristy - * Extract / embed namespace for JPEG XMP profiles (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11832). - * Deprecate -map and replace with -affinity which supports dither methods. - * Set image depth when -depth is fired. - * Fix small memory leak in TIFF coder (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11968). - -2008-08-24 6.4.3-5 Cristy - * Parallelize the colorspace transforms. - * Honor gravity for -extent option (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11944). - -2008-08-22 6.4.3-3 Cristy - * Fixed a memory leak in the TransparentPaintImage() method. - -2008-08-20 6.4.3-2 Cristy - * Treat -compose as a setting. - * Check for depth == 0 in GetQuantumScale() (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11921). - * Fix CIN coder scanline length (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11922). - -2008-08-20 6.4.3-1 Cristy - * Add $(MAGICKWAND_LIBS) dependency to the PerlMagick Makefile (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11908). - * Fix configure script to configure the JBIG delegate library (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11907). - * Error in indexed PNG output if number of colors <= 16 (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11905). - -2008-08-18 6.4.3-0 Cristy - * Always reinterpret %[fx:] properties. - * Composite based on the composite image compose operator. - -2008-08-14 6.4.2-10 Cristy - * Add --coder-path and --filter-path options to MagickCore-config to - support the Magick Coder and Image Filter kits. - -2008-08-17 6.4.2-9 Anthony - * -sparse-color option completed with inital set of methods. - * -distort Barrel arguments expanded. - -2008-08-14 6.4.2-9 Cristy - * The -draw option no longer returns an error when for # like .6 (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11879). - -2008-08-14 6.4.2-9 Cristy - * New dithering selection option, -dither Floyd-Steinberg or - -dither Riemersma. - -2008-08-10 6.4.2-8 Anthony - * Added new distort "Polar" and "DePolar" due to Forum Discussions - -2008-08-07 6.4.2-8 Cristy - * Change MPEG delegate from mpeg2decode/mpeg2encode to ffmpeg (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11827). - * Extract embedded XMP and EXIF profiles froma Photoshop resource block. - * Support -compose option in the compare program. - -2008-08-04 6.4.2-7 Cristy - * Support -fx scientific-notation (e.g. '2.0*3.81469e-06'). - * Substitute DistortImage() with 'AffineProjectionDistortion' for - the older DrawAffineImage() in AffineTransformImage(). - * Apply Sam Hocevar's patch to replace Hilbert-Peano curve dithering with - Floyd Steinberg. - * Added -virtual-pixel method VerticalTile as a complement to HorizontalTile - -2008-08-02 6.4.2-6 Anthony - * Added -virtual-pixel method HorizontalTile suitable for generating 360 - degree Arcs and Polar Distorts. - -2008-07-31 6.4.2-6 Cristy - * Patch -fx to properly recognize maxima and minima. - * Add channel specifier to -fx depth, mean, maxima, minima, and - standard_deviation (e.g. depth.r). - * Properly append .magick to the USERPROFILES path (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11806). - -2008-07-30 6.4.2-6 Anthony - * Added a "-set option:distort:scale" which scales the output 'view' - by the amount given. This is directly useful for doing 'super-sampled' - distorts, just set this, the scale the result back to a normal size. - -2008-07-27 6.4.2-5 Anthony - * Rewrite on coefficient handlig for DistortImages so allow for generation - by other operators (SparseColor), and addition of verbose output of - equivalent -fx functions for DistortImages to report of the internal - coefficients that was calculated, and who they are used. - * Initial implementation of SparseColor for interpolated gradients from - sparsely separated points of color (or posibily other forms of arguments) - * New distortion Barrel as defined by Helmut Dersch options A,B,C,D - on his web page http://www.all-in-one.ee/~dersch/barrel/barrel.html - And as developed by Fred WeinHaus in his PinBarrel script - -2008-07-20 6.4.2-5 Cristy - * Certain corrupt GIF images no longer hang (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11723). - * Read more than one image (if they exist) from DJVU image files. - * Don't set image depth in histogram coder (references - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11752). - -2008-07-17 6.4.2-4 Cristy - * Fixed cache nexus threading problem to avoid spurious assertions when - calling the DistortImage() method. - -2008-07-17 6.4.2-4 Anthony - * New distortion Shepards which provide semi-localized distorts of control - points within an image, as first developed for IM by Frew Weinhaus in his - ShapeMorph script. http://www.fmwconcepts.com/imagemagick/shapemorph/ - It's almost like taffy pulling! - -2008-07-12 6.4.2-2 Anthony - * Separate coefficient calculation from DistortImages (future development) - * Perspective and Bilinear Distortions fallback to Affine - when less than 4 point pairs are provided. - * Affine Distortion now handles 2 point pairs (SRT of a single line) - and a simple translation if only a single point pair is provided. - * Added 'verbose' output of some of the distortion equations generated - * Initial addition of polynomal distortion (incomplete - not working yet) - -2008-06-29 6.4.2-2 Cristy - * Add log2 and round as -fx operators. - * Add log and round as -evaluate operator. - * Add -deskew option to straighten an image. - -2008-06-22 6.4.2-1 Cristy - * Use the source image interpolation method when drawing an affine image. - -2008-06-24 6.4.2-1 Anthony - * Added new operator +/-level-colors which will 'level' images based - on colors to use for the black and white points. This lets to adjust - the image in terms of mapping the given colors from/to black and white - respectivally. - -2008-06-23 6.4.2-0 Christian Lackas - * Fix a problem with calling mpeg2encode with parameters (%o/%i) in wrong - order. - -2008-06-22 6.4.2-0 Cristy - * Refactor additional ImageMagick algorithms for OpenMP support. - -2008-06-25 6.4.1-9 Cristy - * Add pow as an -evaluate operation, using normalized values - -2008-06-18 6.4.1-9 Anthony - * Added a LevelizeImageChannels() which is simular to LevelImageChannels() - Function maps black and white values to the given level values. - Rather than mapping the given level values to black and white. - Bacically a 'reverse-level' function, with different input args. - * Set +level or a '!' flag in -level or LevelImage() to call - the new 'reverse-level' function LevelizeImageChannels(). - * More work on IsMagickColorSimular() to fix relationship between - transparent-black and opaque-black, which was matched as 'simular'. - Also attempts to fix 'K' channel handling for CMYK colorspace. - More work on this to come. - -2008-06-25 6.4.1-9 Cristy - * The TXT format correctly reports alpha channel (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11478). - * MONOTCHROME1 Dicom images are not longer inverted (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11492). - -2008-06-13 6.4.1-8 Anthony - * Fixed IsMagickColorSimular() as used by -opauqe and -transparent - so as to understand that the Hue Channel is cyclic by nature - -2008-06-08 6.4.1-8 Cristy - * The -sketch option is working again (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11454). - -2008-06-08 6.4.1-7 Cristy - * More algorithms refactored to support a threaded cache view. - * EPS2 output only 1/3 of image when using LZW or rle compress (reference - http://www.imagemagick.org/discourse-server/viewforum.php?f=3). - * ISO C++ 1998 does not support 'long long' (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11405). - * Patch GetMagickMemoryHandlers() to return the properly return the memory - handler addresses. - * Generate histogram comment if # unique colors exceed 1024 (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11434). - -2008-06-03 6.4.1-6 Marton Bokor - * Reading EMF files containing non-ascii characters no longer fails for - UTF8 encoded paths on Windows XP. - -2008-06-03 6.4.1-6 Cristy - * The -colorspace option is an operator, not a setting. - -2008-05-31 6.4.1-5 rsnel - * gif.c misreads Gifs in which LZW codes are split across three datablocks. - -2008-05-31 6.4.1-4 Matthew Clark - * Patches to the JPEG and DCM coders to fix a few problems reading - certain DCM image types. - -2008-05-15 6.4.1-4 Cristy - * Interpreting the -set option is no longer delayed. - * Add AcquireCacheViews() and DestroyCachewViews() to the API. - * Call DrawAffineImage() instead of CompositeImage() (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11288). - * Throw exception for TIFF compression not support (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11289). - * The +opaque option now recognizes its required argument (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11298). - * The -background and -virtual-pixel settings are now applied correctly - across parenthesis. - * Only reset the exception signature if the relinquish memory is MagickTrue. - * Correct recolor equation for computing opacity (referencee - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11346). - * Set midpoint when scaling JP2 images. - * Semaphores must be passed by reference when destroyed for reliable thread - locks. - * Updated Matlab coder (thanks to Jaroslav Fojtik). - -2008-05-13 6.4.1-3 Cristy - * MagickGetResource(): resources are MagickSizeType not unsigned long. - -2008-05-11 6.4.1-2 Cristy - * Import: properly handle a hierarchy of subwindows under X11. - * Refactor quantum pixel processor to inprove ease of use and speed. - -2008-05-09 6.4.1-2 Leonardo de Paula Rosa Piga - * OpenMP patch for sepia-tone effect. - -2008-05-08 6.4.1-2 Bruno Cardoso Lopes - * OpenMP patch for NormalizeImage() & TintImage() - -2008-05-06 6.4.1-2 - * OpenMP patch for GetImageChannelDepth(). - * Set depth to 32 when saving MIFF HDRI image files. - -2008-05-05 6.4.1-2 - * OpenMP patch for OilPaintImage Function - -2008-05-05 6.4.1-2 Sean Patrick Burke - * Update IPLab coder (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11200). - -2008-05-02 6.4.1-1 Cristy - * Return correct result for -fx luminence. - * Restore missing break so that PGM images remain PGM. - * Speed up the processing of ASCII PNM files. - * Return the correct number of MNG images for PingImage(). - -2008-05-01 6.4.1-0 Cristy - * Remove C++ style comments from source. - * Center motion blur kernel. - * Reenable dithering for -monochrome option. - -2008-04-24 6.4.0-11 Cristy - * For color reduction, use maximum tree depth if image has 1024 or less - unique colors. - * Use a uniform convolution filter for motion blur (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11122). - * Add 'mean' and 'std' symbols to the Fx expression parser. - -2008-04-20 6.4.0-10 Chris Madison - * Updated to the latest autoconf/automake/libtool scripts. - * Default to HSL colorspace when modulating (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=11073). - * The -regard-warnings option properly returns a program status of 1 if and - only if a warning or error exception is thrown. - * Report 'no clip path defined' exception for -clip-path option (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11098). - -2008-04-16 6.4.0-8 Cristy - * Distinquish between pre and post processing of image list options. - * Return MagickTrue if InvokeDynamicImageFilter() does not generate an - exception (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11065). - -2008-04-16 6.4.0-7 Glenn Randers-Pehrson - * Instead of masking the PNG tRNS values when reducing from 16-bit, - set image->matte to MagickFalse and emit a warning. This will produce - behavior similar to that of libpng-1.2.27 (and libpng-1.2.19 and earlier). - -2008-04-12 6.4.0-7 Cristy - * Fix fault for animate -window root image.gif. - * Use GetImagePixels() rather than SetImagePixels() when making multiple - passes and setting image pixels (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11022). - -2008-04-10 6.4.0-6 Cristy - * Compile error in coders/avi.c when JPEG delegate library is unavailable. - -2008-04-09 6.4.0-5 Glenn Randers-Pehrson - * Mask the PNG tRNS values when reducing from 16-bit, in accordance with - the PNG specification, instead of scaling them. - -2008-04-09 6.4.0-5 Glenn Randers-Pehrson - * Revised png.c to avoid saving unknown chunk types that will never - be used later. This prevents the vulnerability described in - CVE-2008-1382, with respect to all unknown chunks except vpAg. - To handle an invalid, zero-length vpAg chunk properly will require - libpng-1.2.27 or later. - -2008-04-04 6.4.0-5 Cristy - * Use mplayer delegate if ImageMagick does not grok AVI op code. - * Use proper rounding for the -fx intensity expression. - -2008-03-26 6.4.0-4 Cristy - * Fix +swap option so it no longer throws an assertion. - * Return correct min/max for grayscale JPEG images (e.g. -format %[min]). - -2008-03-26 6.4.0-1 Cristy - * Rewrote patch so that writing pyramid TIFF images no longer fails if a - tile size is specified (e.g. ptif:image.tif[128x128]). - * Malformed use of caption no longer consumes memory (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10914). - * Don't run Ghostscript twice (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10922). - -2008-03-21 6.4.0-0 Cristy - * SpreadImage() no longer introduces noise into the resulting image (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10892). - * Properly handle min-is-white TIFF gray scale images. - * Use CompositeImage() instead of DrawAffineImage() if the affine expansion - factor is 1.0. - -2008-03-20 6.3.9-10 Cristy - * Writing pyramid TIFF images no longer fails if a tile size is specified - (e.g. ptif:image.tif[128x128]). - * Reset page geometry when interactively cropping an image with the display - program. - -2008-03-18 6.3.9-9 Cristy - * With a single swap argument should swap the image with the *last* image. - -2008-03-16 6.3.9-8 Cristy - * Make sure we don't sync a blob after it has been closed. - -2008-03-14 6.3.9-7 Cristy - * Patch mpeg:encode delegate to properly produce an MPEG image sequence. - -2008-03-11 6.3.9-6 Cristy - * Support both GTK and CAIRO interfaces to RSVG (reference - ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=10802). - * Display colormapped PNG images with alpha properly (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10819). - -2008-03-09 6.3.9-5 Cristy - * Define inline to _magickcore_inline (to satisfy HP's aCC compiler). - -2008-03-08 6.3.9-4 Cristy - * The rsvg delegate library depends on cairo-svg. - * Account for min-is-white 8-bit gray TIFF images. - -2008-02-29 6.3.9-2 Cristy - * Add support for the Postable Document Archive Format. - * Add support for Braille images. - * Add support for DDS images (contributed by Bianca van Schaik). - * Add GetImageAlphaChannel() method. - * PSD clipping paths are once again recognized. - -2008-02-24 6.3.9-1 Cristy - * Return the actual image format for HTTP: or FTP: format (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10715). - * Fix so image.quantize(true) returns error as expected (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10735). - -2008-02-20 6.3.9-0 Cristy - * Fixed a small memory leak (8 bytes) in TransformImages(). - * Render to Cairo surface rather than a GDK buffer when rendering SVG. - * Identify now reports both actual and reported image depths (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10716). - -2008-02-17 6.3.8-10 Cristy - * Speed up converting large PDF/PS images when only selecting a few pages - (e.g. pdffile.pdf[195-199]). - * Deprecate HSLTransform() and TransformHSL(). - -2008-02-16 6.3.8-9 Cristy - * Fix Magick++-config script to reflect the MagickWand / MagickCore - dependencies. - -2008-02-14 6.3.8-7 Cristy - * Promote colormapped to truecolor images when enciphering. - -2008-02-08 6.3.8-6 Cristy - * Add EncipherImage() / DecipherImage() methods. - * Add -encipher / -decipher options to the command-line utilities. - -2008-02-03 6.3.8-5 Cristy - * New Unix/Linux refactoring (should be transparent since changes are - reflected in Magick-config and ImageMagick.pc pkg-config files): - /usr/local/include => /usr/local/include/ImageMagick - libMagick => libMagickCore - libWand => libMagickWand - Magick-config (deprecated) => MagickCore-config - Wand-config (deprecated) => MagickWand-config - Add Magick++-config, MagickCore.pc, MagickWand.pc, Magick++.pc - -2008-01-28 6.3.8-3 Cristy - * Liquid rescale limits the final size to twice the original size (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10536). - * Read EXIF data in TIFF images; writing is pending until we can figure out - how to use the libtiff delegate library to write EXIF data. - -2008-01-24 6.3.8-2 Cristy - * Add support for liquid rescaling (e.g. -liquid-rescale). - * Support a ^ meta character in an image geometry (.e.g - convert 640x480.png -resize 240^ returns a 320x240 result). - -2008-01-20 6.3.8-1 Cristy - * Fix transient bug where "identify -format '%w;%[exif:Model]'" failed to - return camera model number. - -2008-01-14 6.3.8-0 Cristy - * Monochome EPS3 images are no longer corrupt (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10422). - * Eliminate memory corruption with broken PICT image (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10447). - * Return a Grayscale colorspace for grayscale DPX image (previously - returned Log colorspace). - * Fix -g option for PCL6 support (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10462). - -2008-01-08 6.3.7-10 Cristy - * Only read ICON alpha mask if BPP is <= 16. - * Add support for +opaque and +transparent (requested by Anthony). - * Throw an exception *before* we call wmf_api_destroy() (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10420). - -2008-01-01 6.3.7-9 Cristy - * Use explicit format specifier to render transparent Adobe Illustrator - files (i.e. convert ai:image.ai image.png). - * Set RSVG base URI (patch provided by tsdineen). - -2007-12-20 6.3.7-7 Cristy - * `Magick-config --version` returns Q16 instead of - Q@MAGICKCORE_QUANTUM_DEPTH@. - * Permit commas in numbers in certain locales (e.g. german +100,000). - -2007-12-13 6.3.7-5 Cristy - * Added an exception reason to BlobToImage() in the event an image has no - magic number and neither the image magick or filename is set. - * Do not pass PhotoYCC data thru gamma-corrected lookup-table. - * Fix bug in GetEXIFProperty() (reference - https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10300). - -2007-12-12 6.3.7-4 Cristy - * Adding comments to your image is now possible with the display program. - -2007-12-09 6.3.7-3 Anthony - * Adjusted -clut multiplyer for correct handling of - "-interpolation Integer" in color lookup. - -2007-12-01 6.3.7-3 Cristy - * Fix 'insufficient image data' for DCM format (reference - https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10227). - * Force a colormapped image if Palm bits-per-pixel < 16. - * Fix multiple problems with Palm Data Base reader (patch from - 1tms@gmx.d...). - * Do not exit after first image with the display --immutable option. - * Update autoconf/automake/libtool configuration files. - * Add support for resource limit units (e.g. -limit memory 16mb). - * Return original image if gaussian blur sigma is 0.0. - * Colormapped multi-image PDF's are no longer corrupt (reference - https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10258). - -2007-11-27 6.3.7-2 Anthony - * Finalisation of new resize filters, "Lagrange" self-windowing filter - now adjusts automatically with different support window size. - * Added "Bohman" (another 2'rd order cosine function) and "Bartlett" - (triangluar) resize windowing filters. - * Adjusted -clut to use a grayscale image (with no alpha) to select colors - from the Lookup Table image. - -2007-11-26 6.3.7-2 Cristy - * Not all DCM tags were being saved as image attributes (patch provided by - jcupitt@gmail...). - * Normalize pixel values when quantum format is floating-point. - * Initialize the pixel sum to zero when averaging image pixels. - -2007-11-23 6.3.7-1 Anthony - * Bug fix in height calculation for -layers merge operation - -2007-11-02 6.3.7-0 Cristy - * Add support for SCT grayscale images. - * Fixed transparancy bug for the ICO image format. - * Fixed small memory leak in the caption and label coders. - * Fixed -threshold option to return all white for -threshold 0 (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10126). - -2007-11-06 6.3.6-10 Chris Madison - * Corrected CGM delegate command in config/delegate.xml. - -2007-11-05 6.3.6-9 Chris Madison - * Reclassified X server open error from fatal to non-fatal. - * New SetImageAlphaChannel() method to activate, deactivate, reset, or - set the image alpha channel. - * Patch for Scanalytics IPLab image format for non 8-bit images - (contributed by Sean Burke). - -2007-11-04 6.3.6-8 Chris Madison - * Remove ctrl-M characters on in various source files. - * Fix signature for Magick++ averageImages() regression tests for HDRI. - * Only invoke PerlMagick x11 regression test if DISPLAY variable is set. - -2007-11-03 6.3.6-7 Chris Madison - * MAGICK_ERX_SRCS should be MAGICK_EXR_SRCS in coders/Makefile.am. - -2007-11-02 6.3.6-6 Cristy - * Upgrade to FPX version libfpx-1.2.0.14 (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10041). - * Modules are searched first in the directories specified by the environment - variables, and then -- if the desired module is not found -- in the - compiled-in path. (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10039). - -2007-11-01 6.3.6-5 Cristy - * Update FPX regression test reference images. - * Fixed Magick++ compile error for Sun Studio 10 compiler. - -2007-10-25 6.3.6-4 Cristy - * The -equalize option now respects the -channel option. - -2007-10-23 6.3.6-4 Anthony - * Additional Filters: Welsh, Parzen, Lagrangian - * Addition of Cubic filter B,C controls - * 'verbose' filter plotting output using -define "filter:verbose" - -2007-10-20 6.3.6-3 Anthony - * Further expandsion and handling of filters with expert options. - -filter selects from a table of standard filter settings, while - expert options allow complete selection of filter, windowing, support - and blurring options. Includes automatic switch from Sinc to Bessel - for operators using 2 dimentional cylindrical filter, rather than - two pass 1 dimentional orthogonal filters. - -2007-10-14 6.3.6-3 Cristy - * Obsolete -support (set filter blur factor) - * Expandsion to add -set/define filter options - -2007-10-12 6.3.6-2 Anthony - * Least Squares coordinate handling added for -distort methods Affine, - Perspective, Bilinear. This allows for more than the minimal number of - coordinates to be used to 'fit' a distortion function to an image. - This addition will allow the use of image registration to generate - panarama overviews and better geographical coordinate correction. - * Cosolidated the simular methods FlattenImage() and MosaicImage() - into a new layers function MergeImageLayers() method, adding 'flatten' - and 'mosaic' layer methods. - * Addition of another simular layers method 'merge' which 'unlocks' the - normal flatten/mosaic layer merger from the origin, The resulting image - will have a virtual canvas of minimal size with an offset. Also images - with negative offsets will not be clipped by the 'merge' form of the - command. This was created for better layering of distorted images, such - as panarama overlays. - * Bug fix in handling transparency for EWA resampling. - * Access to Resize Filter Functions from resize.c (for resample.c) - with posible future filter sources... Acquire/Destory/Call ResizeFilter() - * All resize filters added to resampling, but filter handling is incomplete. - -2007-10-05 6.3.6-2 Cristy - * The box filter no longer produces a black grid when resizing an image - under Mac OS X. - * Respect cropbox for PDF with a subimage specification (e.g. - image.pdf[1-3]). - * Detect proper PDF bounding box when offsets are negative. - -2007-10-02 6.3.6-1 Cristy - * 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. - -2007-09-29 6.3.6-0 Anthony - * 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 later leastsq - multiple coordinate distortion function fitting) - -2007-09-22 6.3.6-0 Cristy - * Check the API version and quantum depth before loading a coder module or - image filter (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9780). - * Add exception to the image filter signature. - * Get the execution path under Mac OS X. - * TIFFTAG_STRIPBYTECOUNTS requires a uint32 pointer (magick/compress.c). - * Fixed memory leak in CloneString() (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9763). - * Set S_IRUSR | S_IWUSR | S_IRGRP mode when writing a file in - CopyDelegateFile(). - -2007-09-18 6.3.5-9 Anthony - * Bug fix for +distort in Perspective, also effected PerspectiveProjection - -2007-09-17 6.3.5-10 Cristy - * Replace all InterpolatePixelColor() calls to use the ResamplePixelColor() - method instead. - * Map the display program pan icon window for each oversized image. - * The ufraw delegate does not like quotes around the output filename. - * Adjust the sensitivity of a few PerlMagick tests to pass the validation on - a 64-bit FreeBSD system. - * The -level option now works properly for colormapped images. - * Allow Extrapolated blending of images using -blend - http://netpbm.sourceforge.net/doc/extendedopacity.html - -2007-09-12 6.3.5-9 Anthony - * Major Addition, Area Resampling Functions, (scaled interpolation) - for pixel lookup in Distortion functions. This improves the look in - areas of minification enormousally, especially in situations of infinite - tiling and horizon views. All virtual pixel methods have been handled - to minimise computation time involved with area resampling. To use the - new function distortions need to be able to determine scaling vectors - (distortion function derivitives) for correct working. All - -distort methods, except Arc, uses scaled area resampling. - * Improvements to perspective distort method, to include the correct - differentation between the 'ground' on which the image lies, and the - 'sky', the color of which can be set using the -mattecolor setting - (as the distortion invalid pixel color). Background color is retains - for surrounding ground areas. The horizon is also correct anti-aliased - and transparent colors are also allowed, allowing you to add backdrops - of gradients and patterns. - -2007-09-04 6.3.5-9 Cristy - * Read/Write Scanalytics IPLab image format (contributed by Sean Burke). - * Patched ReadBlobString() to fix a off-by-one vulnerability (alert from - iDefense). - * Patched ReadDIBImage() to fix a sign extension vulnerability (alert from - iDefense). - * Patched AllocateImageColormap() to fix an integer overflow vulnerability - (alert from iDefense). - * Patched ReadDCMImage() to fix an integer overflow vulnerability - (alert from iDefense). - * Patched ReadDIBImage() to fix an integer overflow vulnerability - (alert from iDefense). - * Patched ReadXBMImage() to fix an integer overflow vulnerability - (alert from iDefense). - * Patched ReadDCMImage() to fix an denial of service vulnerability - (alert from iDefense). - * Patched ReadXCFImage() to fix an denial of service vulnerability - (alert from iDefense). - * If image size changes, don't trust DPX orientation attributes. - -2007-09-04 6.3.5-9 Gozer404 - * Add French to the messaging system (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=9601). - * Add -fopenmp to MAGICK_PCFLAGS (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9608). - -2007-08-14 6.3.5-7 Cristy - * Add -alpha {activate,deactivate,reset} option to activate, deactivate, or - reset the alpha channel. - * Render proper image labels for VID coder. - * Resolved a conflict for the -list option. Use -list font to list - ImageMagick fonts and -list type to list image types. - * Catch any errors returned by pthread_mutex_init() (problem report - from devman@gmx-t...). - * TransformHSL() returns a proper hue component. - * Added -clut option and the ClutImage() method. - * Fix glyph memory leak in AnnotateImage (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9523). - * Rename analyze.c to Analyze.c (reference - ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9538). - -2007-08-07 6.3.5-6 Anthony - * Enabled use of +distort to auto resize destination image to 'bestfit' - the distorted input image. This also enabled the use of virtual canvas - offsets in source and destination images for most distortion methods. - -2007-08-05 6.3.5-6 Cristy - * Remove atexit in Magick++ code to avoid possible client crash (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9270). - -2007-08-01 6.3.5-5 Cristy - * Read/Write Scanalytics IPLab image format (contributed by Sean Burke). - -2007-07-30 6.3.5-5 Anthony - * Added -distort arc. This update also allows the destination image - size and offset to be set according to the specific distortion being - applied. - -2007-07-29 6.3.5-5 Cristy - * Set the -poloroid border color with the -bordercolor option. - -2007-07-25 6.3.5-4 Cristy - * Remove extranous break statement so -type option properly sets the - image_info->type member (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9261). - -2007-07-21 6.3.5-4 Anthony - * Allow the use of optional arguments in -distort SRT - -2007-06-29 6.3.5-0 Anthony - * Initial addition of three Affine Distortions to -distort with the affine - mapping defined by the use of; an Affine Matrix, Coordinates of Triangles, - or separate Scale-Rotate-Translate actions. - -2007-06-18 6.3.5-0 Cristy - * Fix X11 font ascender. - * Add -distort option. - * Add random noise option (e.g. +noise random). - * Many internal algorithms are now threaded to take advantage of speed-ups - offered by the new dual and quad-core processor technologies. - and quad-core processor technology. - * Tiff images in the LAB colorspace are no longer identified as RGB - (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9015). - * Update image color_profile and iptc_profile members in the JPEG coder - (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9063); - -2007-06-13 6.3.4-10 Cristy - * Fix composite mask bug (reference - http://www.imagemagick.org/Usage/bugs/composite_mask/). - * Speed up GetPixelOpacity() method (patch from seth@price...). - * Set icon image width/height before allocating the image colormap. - * Remove Photoshop string segment from JPEG profile (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9006). - -2007-06-11 6.3.4-9 Cristy - * 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 - * 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 - * 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 - * 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 - * Fixed minor bug in the 'curl' for Polaroid of very non-square images. - -2007-06-01 6.3.4-5 Cristy - * Set min-is-white for Group4-compressed PDF. - * Add PaintFloodfillImage() method. - -2007-05-30 6.3.4-4 Cristy - * 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 - * 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 - * 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 - * 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 - * Fixed minor bug for crop missed images and 'background' GIF disposal. - -2007-04-28 6.3.4-0 Glenn - * 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 - * 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 - * 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 - * 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 - * Improve support for writing multiple image icons. - -2007-04-18 6.3.3-9 Anthony - * 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 - * 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 - * 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. - -2007-04-09 6.3.3-6 Anthony - * Fixed CoalesceImages() to reset virtual canvas info on second and later - frames. Other animation handlers may also need to reset virtual canvas - sizes to match the first frame, as well. - -2007-04-06 6.3.3-6 Anthony - * Addition of a CompositeImages() "layer.c" function to compose two - separate image lists together (with a virtual canvas offset) in three - different ways, depending on the size of the lists. - * A 'hack' for command line use (the two lists separates by the special - "NULL" image, which is junked) has also been added. Specifically... - "-layers Composite". - -2007-04-04 6.3.3-6 Anthony - * Add -layers RemoveDups method to remove duplicate sequential images in - coalesced animations. - * Add -layers RemoveZero method to remove images with a zero time delay - (with no action and a warning is all images have zero time delay) - -2007-04-01 6.3.3-6 Cristy - * Permit generic profiles (e.g. -profile name:profile). - -2007-03-31 6.3.3-5 Cristy - * Fixed DCM and XWD buffer overflow vulnerabilities (reference - http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=496). - -2007-03-28 6.3.3-4 Anthony - * Code duplication, simplification, and possible logic faults in "list.c". - * Added new Composition method, 'ChangeMask' to return pixels - that have changed or will cause a color change in overlays - * Used 'ChangeMask' to implement the "-layers" method - "OptimizeTransparency" to improve the compressibility of - frame optimized GIF animations. See IM Examples... - http://www.imagemagick.org/Usage/anim_opt/#opt_trans - -2007-03-19 6.3.3-4 Cristy - * Fixed two memory leaks in wand/magick-image.c and magick/stream.c and made - some minor changes to the GIF coder to make reading and pinging images - faster (patch provided by mstemm@cloud...). - -2007-03-19 6.3.3-3 Cristy - * Patch RotateImage() to properly rotate CMYK images. - * Patch the XWD coder to prevent heap overflow vulnerability (vulnerability - report from idefense.com [IDEF2108] [IDEF2221] [IDEF2226]). - -2007-03-19 6.3.3-3 Anthony - * Fixed bug for GIF Optimization for images without a matte channel. - * Improved image handling for "-layers" method "Dispose". - -2007-03-11 6.3.3-2 Cristy - * Improve configure script to better support Ghostscript under Mac OSX ( - reference http://www.imagemagick.org/discourse-server/viewtopic.php?t=8557). - * Force a virtual pixel method of Tile for GetFillColor() and - GetStrokeColor(). - * Add -reverse option to reverse the image list. - -2007-03-08 6.3.3-1 Cristy - * Support versions 2.1.0 and above (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8620). - * Support SVG rotation about a point (e.g. rotate(45 75 75)). - * Fix fault in DCM coder (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8618). - * Check for a NULL parser in SVGReference in coders/svg.c (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8609). - * Add --disable-deprecated configure script option. - * Composite mask now works properly with transparent images. - -2007-03-04 Daniel Kobras - * Fixed additional data-driven faults (reference - http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945). - * Allocate proper scanline length to prevent a PCX overflow. - -2007-03-03 6.3.3-1 Cristy - * Patch ImageMagick to permit referenced labels: -set option:mylabel - "color = %[pixel:u[0].p{12,26}]" label:'%[mylabel]' - -2007-02-24 6.3.3-0 Cristy - * Escape indirect labels and comments (e.g. -label @file). - * Added -format %C to return the image compression type. - * Do not report channel statistics if -ping -format is specified with the - identify program. - * Add ResetImagePage() to reset the image page canvas and position. - * Upgrade to LCMS 1.16 - * Configure Ghostscript for library or framework (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8557). - * Add -taint option to convert/mogrify to mark image as ineligible for - * Fixed various data-driven faults (reference - http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945). The corrupt - JP2 image faults but its failing in the JP2 jas_image_decode() method, - not MagickCore. The corrupt XWD image faults but its failing in - the X11 XGetPixel() method, not MagickCore. - -2007-02-20 6.3.2-8 Cristy - * Use -define quantum:polarity=min-is-black or -define - quantum:polarity=min-is-white to toggle the photometric interpretation for - a bilevel TIFF image. - -2007-02-17 6.3.2-8 Cristy - * Don't interpret embedded format characters when reading comments/labels - from a file. - * Reading an image from stdin stopped working. - -2007-02-17 6.3.2-7 Cristy - * PerlMagick Label() no longer faults. - * Fix double-free when using the display/animate -geometry option. - * Add GetStringInfoLength() and GetStringInfoDatum(); deprecate - profile->length and profile->datum. - -2007-02-16 6.3.2-6 Cristy - * Fix file leak in InjectImageBlob(). - * Do not reinterpret image properties (e.g. -comment %%w). - -2007-02-14 6.3.2-5 Cristy - * Don't over-allocate file buffers. - -2007-02-12 6.3.2-5 Cristy - * Format strings in the POSIX locale. - * Make font metrics invarient to the strokewidth. - -2007-02-10 6.3.2-4 Albert Chin - * Patch to fix configure.ac typo. - -2007-02-08 6.3.2-4 Cristy - * Permit ImageMagick to run as a service under Windows. - * Remove duplicate EXIF properties. - * Support strokewidth option for the caption format. - * Don't use Ghostscript for rendering fonts if Freetype is available. - -2007-02-02 6.3.2-3 Cristy - * Added thumbnail format to write EXIF thumbnails. - * Move ReadByteImage() out of Min() macro of ReadPALMImage(). - * Move EXIF properties to the EXIF namespace (e.g. exif:XResolution). - -2007-01-26 6.3.2-2 Cristy - * Add interpolate and background options to PerlMagick's AffineTransform(). - * Revert to Postscript rendering if Freetype delegate library is not - available. - -2007-01-20 6.3.2-1 Cristy - * Accept Fx expressions from a file with -fx @filename. - * Enhance -fill and -stroke to accept image filenames as patterns. - -2007-01-16 6.3.2-0 Cristy - * Save grayscale images as JPEG-compressed grayscale when writing in the TIFF - format. - * Update EXIF resolution fields when image density changes. - -2007-01-07 6.3.1-7 Cristy - * The -polaroid option now respects -gravity. - * Deprecate Get/SetImageAttribute(). Recommend Get/SetImageProperty() - instead. - * Any form of "-crop" with a percentage, implies an offset for the crop. - * Fixed percent option for -border (e.g. -border 10%x0%). - * Add -path option to the mogrify program to specify where to write the - images. - -2007-01-06 6.3.1-6 Cristy - * Fix the -auto-orient to work with an image sequence (reference - http://www.imagemagick.org/discourse-server/viewtopic.php?t=8100). - * Add -polaroid option to simulate a Polaroid picture. - * Eliminate double-free bug in GradientImage(). - * Set AppendImage() matte channel only when image has matte attribute set. - * The -crop with negative offsets do not modify the virtual canvas. - * Caption: Given both the width and height ("-size") of the area to fill, - adjust the fonts "-pointsize" until the text just filles the whole space - without overflowing. - * Generate proper Windows icon image files (patch provided by - Robert M. Jansen).