1 2011-01-25 6.6.7-8 Glenn Randers-Pehrson <glennrp@image...>
2 * The PNG encoder should ignore bogus q->opacity values when image->matte
3 is MagickFalse (reference
4 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18067).
6 2011-02-14 6.6.7-8 Cristy <quetzlzacatenango@image...>
7 * Use implicit image format when explicit format is bogus (e.g.
8 02.13.11-18:43:58.png now writes as PNG).
10 2011-02-13 6.6.7-7 Anthony Thyssen <A.Thyssen@griffith...>
11 * Fixed Variable blur to handle small (< 1.0 sigma) blurs generated
12 by the blur map being used, rather than just 'cutoff' suddenly.
14 2011-02-08 6.6.7-7 Cristy <quetzlzacatenango@image...>
15 * Support 16-bit per pixel YUV image files.
16 * Fix off-by-one error in PosterizeImage().
17 * Posterize now distributes color uniformally (reference
18 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17623).
19 * Add -smush option (reference
20 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17953).
21 * Repair memory leak in the display program.
23 2011-02-07 6.6.7-6 Cristy <quetzlzacatenango@image...>
24 * Fix bug in carg() define when HAVE_COMPLEX is not defined (reference
25 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18030).
27 2011-02-06 6.6.7-6 Anthony Thyssen <A.Thyssen@griffith...>
28 * Default sigma for Gauusian resize filter is now 1/2 for both
29 orthogonal resize and cylindrical EWA distortions.
31 2011-02-02 6.6.7-5 Cristy <quetzlzacatenango@image...>
32 * Check if the font is null in RenderFreetype() to prevent fault (reference
33 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17890).
34 * Eliminate fault when reading WMF image files (reference
35 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=17971).
36 * Support multi-page transparent Postscript and PDF image files.
37 * The compare fuzz metric now returns the same correct value for
38 'xc:white xc:blue -alpha off' and 'xc:white xc:blue -alpha on'.
40 2011-01-29 6.6.7-4 Paul Heckbert <ph@cs.cm...>
41 * Move coders/tiff.c conditional compile to define TIFF exception /
42 semaphore / key when TIFF delegate is disabled.
44 2011-01-29 6.6.7-4 Glenn Randers-Pehrson <glennrp@image...>
45 * Renamed variables, macros, and functions defined/declared in coders/png.c
46 that were in the libpng namespace (beginning with "png_" or "PNG_").
48 2011-01-25 6.6.7-3 Glenn Randers-Pehrson <glennrp@image...>
49 * Removed a call to GetNumberColors() from the PNG encoder that was
50 only there for debugging purposes and was consuming a huge amount
51 of CPU time. (reference
52 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=17799).
53 * Sometimes black was still written as transparent, when the PNG
54 encoder received an image with image->matte==true no transparent
55 pixels were present. (reference
56 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17913);
58 2011-01-24 6.6.7-3 Cristy <quetzlzacatenango@image...>
59 * Remove memory leak from ThrowFileException() macro (reference
60 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17908).
61 * Multiple blue error count by 'count' in ClassifyImageColors()
62 * Add support for the AAI image format.
64 2011-01-22 6.6.7-2 Cristy <quetzlzacatenango@image...>
65 * Accept quoted file paths in indirect file references (e.g. @myFiles.txt).
67 2011-01-19 6.6.7-2 Glenn Randers-Pehrson <glennrp@image...>
68 * Changed the PNG encoder's "transparent_color" from a UShortPixelPacket
69 to LongPixelPacket and made the default (65537,65537,65537), which
70 can never occur in the PNG image data. Previously the default was
71 (0,0,0) and black pixels would be rendered as as transparent when
72 no tRNS chunk was present in the input, which has caused problems
73 with some test cases since version 6.6.6-10.
74 * Improved the PNG_BUILD_PALETTE section to count opaque, transparent,
75 and semitransparent pixels separately. Previously it wasn't always
76 possible to determine if there was a single fully-transparent color,
77 to decide whether to write an RGBA or Gray-Alpha image or an RGB or
78 Gray image with a tRNS chunk.
80 2011-01-15 6.6.7-1 Cristy <quetzlzacatenango@image...>
81 * Do not reset image next / previous when detach argument is false for
83 * Inline cropping no longer fails for inline raw images (e.g.
84 -size 640x480 -depth 8 'gray:logo[100x100+200+200]').
86 2011-01-14 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
87 * Don't let the PNG encoder try to sort the colormap when there are more
88 than 256 colors in the image. (reference
89 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17834).
91 2011-01-10 6.6.7-1 Cristy <quetzlzacatenango@image...>
92 * Accept escaped % in output filename (reference
93 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17810).
95 2011-01-08 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
96 * Quieted some inconsequential warnings in the PNG codec due to a
97 change in the type of the PNG iCCP profile from png_charp to png_bytep
100 2011-01-03 6.6.7-0 Cristy <quetzlzacatenango@image...>
101 * Handle negative heights for ICO images.
103 2011-01-02 6.6.7-0 Glenn Randers-Pehrson <glennrp@image...>
104 * Recent changes sometimes caused the PNG encoder to select colortype=2
105 (Truecolor) instead of 0 (Grayscale) for grayscale images. This made
106 the filesize larger than necessary and caused some of the PerlMagick
109 2011-01-01 6.6.6-10 Glenn Randers-Pehrson <glennrp@image...>
110 * The PNG decoder now checks whether the image actually has any transparency
111 when the input file contains an alpha channel or a tRNS chunk. (Reference
112 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17748)
114 2010-12-26 6.6.6-8 Cristy <quetzlzacatenango@image...>
115 * -posterize fails with more than 40 levels (reference
116 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17741).
117 * Add support for the MacPaint image format.
118 * Eliminate spurious 'invalid colormap index' exception for 16-bit SGI images
119 (bug report by steven.sittser@fligh...).
120 * Fix user data length for the CIN image format.
122 2010-12-21 6.6.6-7 Glenn Randers-Pehrson <glennrp@image...>
123 * Use a clone instead of the main image in coders/png.c, so the image
124 can still be used later on without being affected by changes made by
126 * Added PNG:exclude-chunk and PNG:include-chunk defines.
127 * Revised the -strip option so it behaves as though
128 "-define PNG:include-chunk=none,gama" had appeared on the commandline.
129 * Avoid writing PNG ancillary chunks in the PNG/MNG/JNG encoder while
130 generating the alpha channel for a JNG image.
132 2010-12-21 6.6.6-7 Anthony Thyssen <A.Thyssen@griffith...>
133 * Removed the forced interpolation setting in AcquireResampleFilterThreadSet
134 It prevented user defined interpolation settings for -clut, and possibly
137 2010-12-17 6.6.6-6 Chris Madison <madisonblu@gmail...>
138 * Add LZMA compression support to ImageMagick.
139 * Eliminate seg-fault in MvgPrintf().
141 2010-12-17 6.6.6-6 Glenn Randers-Pehrson <glennrp@image...>
142 * Eliminated a redundant quantization step in the PNG encoder.
143 * Untangled a confusing but apparently harmless improper loop nesting
145 * Eliminated redundant "IsGray()" tests from the PNG encoder.
147 2010-12-14 6.6.6-6 Cristy <quetzlzacatenango@image...>
148 * -format "%[fx:u.p{5,5}]" no longer reports parse exception (reference
149 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17678).
151 2010-12-10 6.6.6-5 Glenn Randers-Pehrson <glennrp@image...>
152 * Make the PNG encoder always rebuild the palette, to avoid losing
153 transparency when it is out of sync with the pixel data (reference
154 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17655).
155 * Eliminated CompressColormapTransFirst() since the palette is already
156 compressed and sorted by opacity now when it's recreated.
158 2010-12-10 6.6.6-5 Cristy <quetzlzacatenango@image...>
159 * Account for virtual canvas for the -flip / -flop options (reference
160 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17626).
161 * Also for -transpose and transverse options
162 * Support -metric fuzz option.
164 2010-12-09 6.6.6-4 Anthony Thyssen <A.Thyssen@griffith...>
165 * Replace IsMagickColorSimilar() which provides the Fuzz Factor threshold
166 function. Note function does not calculate 'distance' in total but
167 short-circuits when threshold is reached for faster processing.
168 * Ordered Dithered handling of Alpha channel was incorrect - fixing
169 Bug was introduced v6.6.5-6
171 2010-12-03 6.6.6-3 Glenn Randers-Pehrson <glennrp@image...>
172 * Fixed two more cases where the PNG encoder lost transparency (reference
173 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
175 2010-12-01 6.6.6-2 Cristy <quetzlzacatenango@image...>
176 * Affine multiplication reversed when translating (reference
177 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17570).
179 2010-11-26 6.6.6-2 Glenn Randers-Pehrson <glennrp@image...>
180 * Revised the "c7x7b" and "c7x7w" ordered-dither maps to be complementary
183 2010-11-27 6.6.6-1 Cristy <quetzlzacatenango@image...>
184 * Add support for -evaluate-sequence median.
186 2010-11-26 6.6.6-0 Glenn Randers-Pehrson <glennrp@image...>
187 * Fixed two more cases where the PNG encoder lost transparency (reference
188 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
190 2010-11-23 6.6.6-0 Cristy <quetzlzacatenango@image...>
191 * The policy.xml sets not-to-exceed resource values (e.g. policy memory limit
192 1GB, -limit 2GB exceeds policy maximum so memory limit is 1GB).
193 * Support NCC (normalized cross correlation) compare metric.
195 2010-11-21 6.6.5-10 Cristy <quetzlzacatenango@image...>
196 * Fix PNG coder compile error when HDRI is enabled.
198 2010-11-17 6.6.5-9 Glenn Randers-Pehrson <glennrp@image...>
199 * Many of the problems with the PNG encoder have been fixed (reference
200 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16490).
201 * The "-type Optimize" option is now deprecated. If present, it is treated
202 by the PNG encoder the same as if the type were undefined. Optimization
203 is now always performed. No other formats used the "type Optimize" option.
204 * Merged redundant code into LosslessReduceDepth() function in the PNG codec.
206 2010-11-14 6.6.5-9 Cristy <quetzlzacatenango@image...>
207 * The splice option no longer throws spurious "pixels are not authentic"
209 * Thread the -adaptive-resize option.
210 * Set XBM coder height to height not width.
212 2010-11-14 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
213 * Lanczos2Sharp blur tweaked. New blur = 0.9549963639785485.
215 2010-11-13 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
216 * LanczosSharp blur tweaked to minimize worst case deviation from "perfect
217 preservation of images which only vary horizontally (or vertically)" under
218 no-op. New blur = 0.9812505644269356.
220 2010-11-08 6.6.5-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
221 * Missing logical operator in tiff.c.
223 2010-11-08 6.6.5-8 Cristy <quetzlzacatenango@image...>
224 * Only save TIFF image with 1-bit depth if there is no alpha channel.
225 * Abandon PSD composite if layer is available.
226 * %[fx:mean] is the mean of the default channels (all but opacity) (reference
227 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17432).
229 2010-10-29 6.6.5-6 Glenn Randers-Pehrson <glennrp@image...>
230 * Added 5x5, 6x6, and 7x7 ordered-dither level maps.
232 2010-10-30 6.6.5-5 Cristy <quetzlzacatenango@image...>
233 * Do not read configure files in the current directory for the "installed"
234 version of ImageMagick.
235 * Allow numeric characters in the XPM basename (reference
236 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17385).
238 2010-10-29 6.6.5-4 Glenn Randers-Pehrson <glennrp@image...>
239 * Revised PNG palette optimization
240 * Added some debug logging in coders/png.c.
242 2010-10-28 6.6.5-3 Nicolas Robidoux <nicolas.robidoux@gmai...>
243 * More precise blur values for Lanczos2Sharp and LanczosSharp.
244 * Added location of first Mitchell crossing (=8/7) to the filters data
247 2010-10-28 6.6.5-2 Anthony Thyssen <A.Thyssen@griffith...>
248 * Added Lanczos2D* filters now named Lanczos2*
249 * Reorganization of AcquireFilter() to make it work better
251 2010-10-25 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
252 * Clearer EWA filters (LanczosSharp etc) comments.
254 2010-10-25 6.6.5-1 Anthony Thyssen <A.Thyssen@griffith...>
255 * Added LanczosSharp (3-lobe Lanczos with sharpening)
256 * Filter sharpening factors are also always applied regardless of usage.
258 2010-10-24 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
259 * CubicBC filter formulas simplified by constant folding. In
260 particular, P1 coefficient (always zero) removed from coeff.
262 2010-10-22 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
263 * Revert the Robidoux filter to a Keys cubic with C=(108 sqrt 2-29)/398
264 (as already specified in the documentation).
266 2010-10-14 6.6.5-1 Cristy <quetzlzacatenango@image...>
267 * Ignore PS bounding box offsets if -page is set.
268 * Use #pragma omp master for dumping single threaded debugging information
269 (single caused a fault).
270 * Add support for -evaluate exp.
272 2010-10-12 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
273 * Added "filter:sigma" expert setting defining the 'sigma' for the Gaussian
274 filter only. This is similar in action to 'blur' but only for Gaussians,
275 and does not modify the filters support, allowing you to set a very small
276 sigma, without the function 'missing' all pixels.
277 (This will allow future adjustment of Gaussians for variable blur mapping)
279 2010-10-10 6.6.5-0 Cristy <quetzlzacatenango@image...>
280 * Patch for DrawableRotation() and DrawableTranslation() (reference
281 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17246).
282 * The webp format requires the webpconv delegate program (experimental).
284 2010-10-05 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
285 * Replaced "Robidoux" with Cubic 'Keys' filter that is near equivelent to
286 the previous sharped "Lanczos2D" filter. (C=0.31089212245300069)
287 This also is very similer to a Mitchell filter but specifically designed
288 for EWA use and is the new default filter for Distorting Images.
289 * Original sharpened Lanczos2D filter now called "Lanczos2Dsharp"
291 2010-10-08 6.6.4-10 Jerry Gay <jerry.gay@gmail..>
292 * Autodetect file type support in Makefile.PL to prevent test failures
294 2010-10-05 6.6.4-10 Anthony Thyssen <A.Thyssen@griffith...>
295 * Added new filter 'Lanczos2D' a 2-lobe Lanczos as defined by
296 Andreas Gustafsson in his thesis "Interactive Image Warping" (page 24)
297 http://www.gson.org/thesis/warping-thesis.pdf
298 * Added filter "Robidoux" which is a slightly sharpened version of the
299 "Lanczos2D" filter (blur=0.958033808) specifically designed to be less
300 'blurry' for horizontal and vertical lines in no-op distortions.
302 2010-10-05 6.6.4-10 Cristy <quetzlzacatenango@image...>
303 * Add support for "pattern:vertical2" and "pattern:horizontal2".
304 * Add support for "pattern:vertical3" and "pattern:horizontal3".
305 * Properly handle PSD layers with negative offsets.
307 2010-10-03 6.6.4-9 Cristy <quetzlzacatenango@image...>
308 * Fix memory assertion with --enable-embeddable (reference
309 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17201).
310 * Don't permit access to pixels when pinging an image (reference
311 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17194).
313 2010-10-02 6.6.4-9 Anthony Thyssen <A.Thyssen@griffith...>
314 * Added sqrt(2) blurring default for Gaussian Filter if used as
315 a Cylindrical EWA filter. This resulted removing the last aliasing
316 issue that was present in tests for Gaussian EWA resampling. Of course
317 it is still a very blurry filter for default use in EWA.
318 * Adjusted Variable Mapping Blur Composition so user arguments actual
319 relate properly to the sigma of the blur for a maximum mapping value.
320 * Fix horizon anti-alising for output-scaled perspective distortions.
321 * 'Bessel' filter is now offically and more accuritally named 'Jinc'
322 however 'Bessel' while not visible as a filter option can still be used
323 as an internal alias for 'Jinc'.
325 2010-09-28 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
326 * Chantal Racette double checked the bounding parallelogram computation
327 in resample.c (and I tightened the comments).
329 2010-09-28 6.6.4-8 Cristy <quetzlzacatenango@image...>
330 * Temporary files not always deleted (reference
331 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15960).
333 2010-09-28 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
334 * Bug fix for -filter point distorts (occasional generating black pixels)
336 2010-09-27 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
337 * Simplified the ClampUpAxes code, the use of its outputs, its comments,
338 and credited Craig DeForest for the "clamp singular values" idea.
339 * No reason to have "insane" precision Sinc in resize.c: Use
340 the 1.2e-12 max. abs. relative error version for Q64 as well as Q32.
342 2010-09-27 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
343 * Replace the blurry "High Quality EWA" technique with a 'Clamped EWA'
344 for Distort Resampling. This makes -distort a whole lot nicer
345 and allows for the use of better cylindrical filters.
347 2010-09-26 6.6.4-7 Anthony Thyssen <A.Thyssen@griffith...>
348 * Fix Point filter for ResizeImage() caused by support limiting the
349 Box weighting function.
351 2010-09-26 6.6.4-6 Cristy <quetzlzacatenango@image...>
352 * Don't allow resize filter weights to go to zero (reference
353 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17132).
355 2010-09-24 6.6.4-6 Nicolas Robidoux <nicolas.robidoux@gmai...>
356 * Now that MagickPIL is a MagickRealType, some casts are unneeded.
358 2010-09-21 6.6.4-6 Cristy <quetzlzacatenango@image...>
359 * Do not break words if caption size is absolute (reference
360 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17123).
361 * Don't define HAVE_THREADS for --without-threads configure script option.
363 2010-09-20 6.6.4-5 Nicolas Robidoux <nicolas.robidoux@gmai...>
364 * Modified "magick/resize.c" so that MagickPIL is a MagickRealType number.
365 Some computations were needlessly done in long double precision because
366 PIL forced an automatic upcast wherever it appeared. Changed its name to
367 MagickREALTYPEPI. <- This was later reverted back to MagickPIL.
368 * Modified "magick/resize.c" so that Bohman uses one trig call + one sqrt
369 call instead of two trig calls.
371 2010-09-20 6.6.4-5 Anthony Thyssen <A.Thyssen@griffith...>
372 * modified "magick/resample.c" to allow use of either EWA or HQEWA (default)
373 * Removed LanczosFast from supported filters (SincFast*SincFast is faster)
375 2010-09-19 6.6.4-5 Cristy <quetzlzacatenango@image...>
376 * If IPTC profile is not embedded in an 8bim resource, declare it IPTC
378 * Support %[version] and %[copyright].
379 * Improve performance of the pixel cache.
381 2010-09-18 6.6.4-4 Cristy <quetzlzacatenango@image...>
382 * Automatically set the quantum depth to 16 for HDRI.
384 2010-09-16 6.6.4-2 Cristy <quetzlzacatenango@image...>
385 * IPTC profile not always wrapped properly inside an 8BIM profile.
386 * TIFF tile geometry must be divisible by 16.
388 2010-09-15 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
389 * Rename of SincPolynomial to SincFast for easier user understanding
390 * Ditto for LanczosChebyshev to LanzcosFast
392 2010-09-14 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
393 * Switch default resize filters to using the faster SincPolynomial
394 filter by default internally. However 'Sinc' will still use the
395 Trigonometric function, and can be used to assign the trig version
396 of Sinc() to filters using the filter expert options.
397 * The default filter for 'distort' was found to be a very blurry inaccurate
398 filter function. It was removed and replaced with a correct Gaussian
399 filter (as used by resize)
400 * Added a switch so that "-interpolate filter" will force the use of
401 a cylindrical filter for ALL pixels in distorted images. That is you can
402 use that switch to use a cylindrical filter even for images that are
403 being enlarged by the distortion. However EWA is still currently using
404 a fixed 2.0 sampling radius. This switch complements the use of "-filter
405 point" which turns off EWA filters in favor of interpolation for all
406 pixels in a distorted image. BOTH switches should not be used together.
407 * A bug in the support radius of the EWA resampling function was found,
408 now that correctly defined resize filters are being used. Suddenly Normal
409 Gaussian distortions are not so blurry, and tests with distortions of
410 the 'Rings' image show extremely good and clear results, with only minimal
411 blurring. The filter 'blur' expert option can be used to adjust this
414 The above represents a major improvement forward in the quality of the
415 image distortion operator. But near-unity distortions (no scaling) are
418 2010-09-13 6.6.4-2 Cristy <quetzlzacatenango@image...>
419 * Don't negate the geometry offset for the -extent option.
421 2010-09-09 6.6.4-1 Cristy <quetzlzacatenango@image...>
422 * The RGBO format is now listed as a supported format.
424 2010-09-07 6.6.4-1 Anthony Thyssen <A.Thyssen@griffith...>
425 * Added the Nicolas Robidoux and Chantal Racette Lanczos resize filter
426 function as "LanczosChebyshev" as faster alternative to Lanczos.
427 * Re-code Nicolas Robidoux and Chantal Racette Polynomial Approximation of
428 the Sinc Trigonometric resize filter, as a proper filter to allow
429 direct comparision and speed testing of the filter.
430 * Expanded the "-set option:filter:verbose 1" output, so as to also include
431 the actual functions and other values that were used to create the filter.
433 2010-09-02 6.6.4-0 el_supremo <digipete@shaw...>
434 * Repair a few incorrect LocaleNCompare() calls (ttf.c, ps.c).
436 2010-08-31 6.6.4-0 Cristy <quetzlzacatenango@image...>
437 * Path no longer closed if join style is round (reference
438 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16943).
439 * Add case for BGRQuantum to GetQuantumExtent().
440 * Support no compression on PCX write.
442 2010-08-23 6.6.3-10 Cristy <quetzlzacatenango@image...>
443 * Fixed bug in the raw BGRA coders (reference
444 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16880).
445 * Fix off-by-one error in the PSD coders.
446 * Nicolas Robidoux with the assistance of Chantal Racette contribute an
447 approximation of the sinc function over the interval [-3,3].
448 * Eliminate a small memory leak in LevelizeImageChannel() (reference
449 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16951).
450 * Recognize -fx logtwo (reference
451 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16958).
453 2010-08-15 6.6.3-7 Cristy <quetzlzacatenango@image...>
454 * Throw exception if image size differs for the compare program but the
455 -subimage-search option is not specified.
457 2010-08-13 6.6.3-6 Cristy <quetzlzacatenango@image...>
458 * The AdobeRgb.tif TIFF image no longer faults under Windows (reference
459 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16838).
460 * Add -subimage-search option to the compare utility.
462 2010-08-12 6.6.3-5 Cristy <quetzlzacatenango@image...>
463 * The -fx 2e+6/1e+5 argument no longer returns the wrong results (reference
464 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16833).
466 2010-08-10 6.6.3-5 Glenn Randers-Pehrson <glennrp@image...>
467 * Emit a warning if the PNG encoder can't satisfy the color type and
468 bit depth requested with a "-define" directive.
470 2010-08-07 6.6.3-4 Cristy <quetzlzacatenango@image...>
471 * The orient option sometimes improperly set "undefined" (reference
472 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16795).
473 * Only list orientation options for the -list orientation option (reference
474 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16801).
475 * Return proper standard deviation for combined channels (reference
476 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16786).
477 * Handle transparency properly for the PSD image format.
479 2010-08-05 6.6.3-3 Glenn Randers-Pehrson <glennrp@image...>
480 * Properly map PNG intent to image->rendering_intent
482 2010-08-01 6.6.3-3 Cristy <quetzlzacatenango@image...>
483 * Eliminate bogus "invalid colormap index" when pinging ICO images.
484 * Support -set density / units.
486 2010-07-31 6.6.3-2 Cristy <quetzlzacatenango@image...>
487 * Only use the first alpha channel in PSD image.
488 * Only use XPM complying colors for XPM images (e.g. green is rgb(0,255,0)).
490 2010-07-27 6.6.3-2 Glenn Randers-Pehrson <glennrp@image...>
491 * Eliminate useless message about assuming zero delay when writing
492 a single-frame MNG, and changed it from Error to Warning when
493 writing a multiple-frame MNG.
495 2010-07-25 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
496 * Don't "ping" a PNG image if it is embedded in a MNG. Otherwise the
497 reader tries to read MNG chunks from the interior of the embedded PNG,
498 resulting in an erroneous "corrupted image" message.
500 2010-07-09 6.6.3-1 Cristy <quetzlzacatenango@image...>
501 * Fix memory leak in for corrupt BMP images (reference
502 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16600).
503 * Repair several issues when writing to stdout (reference
504 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16620).
505 * A GIF image with the .bgr extension is still a GIF (reference
506 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16662).
508 2010-07-07 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
509 * The PNG decoder failed to handle the tRNS chunk properly for grayscale
510 images where the PNG bit_depth was not the same as the quantum depth,
511 and the transparent color was not black.
513 2010-07-01 6.6.3-0 Chris Madison <madisonblu@gmail...>
514 * Pinging the DJVU image format no longer faults.
515 * Check for time-limit-exceeded in only one thread.
516 * Reading filenames from a file (e.g. @filenames) no longer includes the
517 utility name (side effect of StringToArgv() method).
519 2010-06-28 6.6.2-10 Cristy <quetzlzacatenango@image...>
520 * Support the tiff:fill-order define.
521 * Filters are case sensitive (e.g. reduce-Colors).
522 * Restore mogrify's -path option.
523 * The -list module option lists image coders and image filters.
525 2010-06-27 6.6.2-9 Cristy <quetzlzacatenango@image...>
526 * Add the ImageView API.
527 * Fix DJVU coder to read one page (e.g. 'image.djvu[2]').
528 * Support -define png:bit-depth=1 -define png:color-type=3 for PNG format.
530 2010-06-22 6.6.2-8 Cristy <quetzlzacatenango@image...>
531 * Skip byte when DDS bitcount is 32 (reference
532 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16487).
533 * Montage now uses final background setting (e.g. montage -background none ...
534 -background lightblue show:).
535 * Do not annotate directory paths in ListFiles().
536 * Reset the image matte for png:color-type=2.
538 2010-06-17 6.6.2-7 Cristy <quetzlzacatenango@image...>
539 * Support new label:pointsize property.
540 * Miscellany->Slide Show, in the display program, now cycles through the
542 * Recognize certain hex color values (e.g. #b9e1cc00) for the -fx argument.
543 * Reduce memory requirements when dithering on the iPhone.
544 * Command line operators no longer affected by settings that appear after
545 them (e.g. -splice 10x0+0+0 -gravity center).
546 * Compute the proper DPX user data field size.
548 2010-06-15 6.6.2-6 Cristy <quetzlzacatenango@image...>
549 * Fix some nits to keep the clang compiler happy.
551 2010-06-14 6.6.2-5 Anthony Thyssen <A.Thyssen@griffith...>
552 * Fix transprancy handling for Morphology Convolve
553 * Adjustments of Hit And Miss and Edge Detection kernel definitions
554 * Added 'ThinDiagonals' Thinning Kernel + two sub-types
555 * Handling for Convolution of 1-D vertical kernels.
556 However this was removed (using #if-#endif) as I found it slower in tests!
558 2010-06-12 6.6.2-5 Cristy <quetzlzacatenango@image...>
559 * mogrify -format properly handles compressed image filename (e.g.
560 -format jpg logo.png.bz2).
561 * Respect +dither option when saving to the GIF image format.
563 2010-06-08 6.6.2-4 Cristy <quetzlzacatenango@image...>
564 * End of string sentinal is \n not \r.
566 2010-06-06 6.6.2-3 Glenn Randers-Pehrson <glennrp@image...>
567 * Don't decode pixels in coders/png.c when image->ping is set.
569 2010-06-06 6.6.2-3 Cristy <quetzlzacatenango@image...>
570 * Reset image filename when reading inline images.
571 * Don't clamp floating point values for HDRI-enabled ImageMagick.
573 2010-05-25 6.6.2-2 Anthony Thyssen <A.Thyssen@griffith...>
574 * Replaced '^' morphology kernel rotation with two variants '>' and '<'
575 * 'Skeleton' variant to thin down images as symmetrically as possible.
576 * Spelling correction: Manhatten -> Manhattan
578 2010-06-01 6.6.2-2 Glenn Randers-Pehrson <glennrp@image...>
579 * Properly scale color components of the PNG bKGD chunk.
580 * Prevent MNG divide by zero in calculation of frame_timeout. Set
581 both frame_delay and frame_timeout to infinite when ticks_per_second
582 is zero, as required by the MNG spec.
584 2010-05-31 6.6.2-2 Cristy <quetzlzacatenango@image...>
585 * Add x:silent option to prevent beeps when reading the X image format.
586 * Recognize TTF for GetMagicInfo().
587 * Ensure the +set option deletes the image artifact.
589 2010-05-28 6.6.2-1 Glenn Randers-Pehrson <glennrp@image...>
590 * Prevent coders/png.c from attempting to write an empty tRNS chunk.
592 2010-05-25 6.6.2-1 Anthony Thyssen <A.Thyssen@griffith...>
593 * Fix for Square Array Rotates (off center origin rotate)
594 * Added HitAndMiss kernel Ridges2 to find 2 pixel thick ridges
595 * Added FreiChen:0,{angle} FreiChen:{angle} and FreiChen:-1 variations
596 to complete this kernels definition
598 2010-05-24 6.6.2-1 Cristy <quetzlzacatenango@image...>
599 * Respect density when rendering SVG images.
600 * Set AVI handler to the MPEG coder.
601 * Compute the proper DPX user data field size.
602 * Do not interpret a format specifier when enclosed in brackets (e.g.
603 rose_tile_%[filename:tile].gif.
604 * Use 64-bit types when compiling with the 64-bit Visual C++ compiler under
606 * Prevent MNG divide by zero in calculation of frame_delay (reference
607 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16320).
609 2010-05-23 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
610 * Third Re-write of MorphologyApply() to better handle compound methods.
611 * Implemented -set option:morphology:compose for merging results of
612 multiple kernels. "None" means re-iterate results with next kernel.
613 While "Undefined" means to use the internal default for a method.
614 Thinning, Thickening, HitAndMiss, Convolve, Correlate defaults to "None"
615 while HitAndMiss defaults to "Lighten" (union of all kernel results).
616 Other morphology methods defaults still to be decided.
617 * Added HitAndMiss Kernel: Ridges (find ridges and pixel width lines)
618 * Rotation Expansion of single kernels '^' and '@' flags in arguments
619 EG: -set option:showkernel 1 -morphology Convolve 'Blur:0x2^'
620 * ExpandKernelInfo() (rotation expand) now groks symmetrical kernels.
621 So the above will only produce a list of 2 kernels, not 4 kernels
623 2010-05-18 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
624 * Separation of internal function MorphologyApply() from
625 MorphologyImageChannel() to calls to convolve without user settings.
626 * Rewrite of MorphologyApply() to output better 'verbose' messages
627 * Better handling of Gaussian tyle filters (bug fixes)
628 * Bug fix and optimization of kernel size calculations in "gem.c"
629 * Allow '^' or '@' flags in 'user defined' kernel size arguments to
630 expand kernel into a rotated list.
631 EG: -set option:showkernel 1 -morphology Thinning '3@: 0,1,0 0,1,0 0,0,0'
632 * Allow a scaled unity kernel to be added to kernel (EdgeDet->Sharpen)
633 EG: -set option:convolve:scale [kernel_scale][^!],[unity_scale][%]
634 * Addition of "Laplacian of Gaussian" (LOG), also known as Mexican Hat
635 EG: -morphology convolve LOG:0x1
636 * Added FreiChen, Kirsch Convolution kernels
637 * Added Descrete 'Laplacian of Gaussian' kernels (Laplacian type 15 and 19)
638 * Added Edges HitAndMiss Kernel
640 2010-05-17 6.6.2-0 Cristy <quetzlzacatenango@image...>
641 * PSD images require a proper layer to support an alpha channel.
642 * Enable PFM endian support.
643 * Add context to -border for montage. Inside the parenthesis it adds a border
644 to the image otherwise it sets the border for the layout manager.
645 * 24-bit BMP images are not colormapped even if header colors != 0.
646 * Set DPX user data like this: -set profile dpx:userdata.txt.
647 * Make sure Lab => RGB => Lab survives the round trip.
649 2010-05-15 6.6.1-10 Cristy <quetzlzacatenango@image...>
650 * Use ScaleCharToQuantum() in coders/src.c (reference
651 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16229).
652 * Don't clamp HDRI EXR pixels.
654 2010-05-14 6.6.1-9 Cristy <quetzlzacatenango@image...>
655 * Increase the estimated # points for the path drawing primitive.
656 * Remove any prior resolution block from PSD before writing the new block.
658 2010-05-14 6.6.1-9 Anthony Thyssen <A.Thyssen@griffith...>
659 * Addition of more Morphological/Convolution Kernels.
660 DOG (Difference of Gaussians) and DOB (Difference of Blurs),
661 EG: -morphology convolve DOG:0x1,3
662 -morphology convolve DOB:0x1,3,90
663 * Added Prewitt, Roberts, Compass Convolution Kernels
664 * Ring Symbol Kernel (subtraction of Disk from a Disk)
666 2010-05-13 6.6.1-9 Cristy <quetzlzacatenango@image...>
667 * The pixel buffer was underallocated for some image formats when streaming.
669 2010-05-12 6.6.1-8 Anthony Thyssen <A.Thyssen@griffith...>
670 * Implementation of Pattern Matching Morphology methods
671 HitAndMiss, Thicken, Thinning
672 * Reporting of Kernel Strings that fail to parse (though not why)
673 * Parsing of Multiple Kernel Strings, generating a list of kernels
674 * Union of results from Multiple Kernels for HitAndMiss method
675 * Interated Multiple Kernels for all other morphology methods
676 * Added many new kernels for HitAndMiss and Convolution
677 Sobel, Laplacian, Cross, Peaks, Corners, LineEnds, LineJunctions,
678 ConvexHull (for Thicken), Skeleton (for Thinning)
680 2010-05-08 6.6.1-8 Glenn Randers-Pehrson <glennrp@image...>
681 * Use proper background.index when writing indexed PNG, if the background
682 color is in the palette.
684 2010-05-08 6.6.1-7 Cristy <quetzlzacatenango@image...>
685 * Fix improper 'invalid colormap index' PNG bug.
686 * Fix PerlMagick compile exception.
688 2010-05-07 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
689 * Added % and ! modification flags to morphology distance kernel
690 scaling factor, for easier usage.
691 * Bug fix for compose math channel handling and morphology diff usage
693 2010-05-06 6.6.1-6 Cristy <quetzlzacatenango@image...>
694 * Do not claim gray colorspace if gray image includes a non-gray pixel.
695 * Initialize BMP alpha channel to opaque for RGB images.
696 * Fixed under allocation for round rectangles.
697 * The -list option returns a 0 status as expected.
699 2010-05-06 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
700 * Made use of new no-'sync' channel enabled mathematical compose methods
701 for the difference morphology methods. These should now work correctly
702 for specific channels, and more importantly for alpha shaped morphology.
704 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
705 * Fixed bugs with losing the opacity channel while writing some PNG images.
706 (bug reported by Anthony T.)
708 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
709 * Simplified and corrected rowbytes calculation in coders/png.c and
712 2010-05-05 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
713 * Rename of "Add" and "Subtract" compositions to "ModulusAdd" and
714 "ModulusSubtract" for more clarity of there functions. Old names
715 will continue to work as expected.
716 * Fix "Minus", "ModulusAdd", and "ModulusSubtract" to follow
717 normal SVG 'Over' blending specifications, (see next for override)
718 Note that this does NOT include the "Plus" composition method which has
719 SVG definition for it to use a 'Plus' blending rather than 'Over' blending.
721 * By default mathematical compositions work as per SVG definition. That is
722 the results are synchronized with 'Over' alpha-blending (except "Plus"
723 which uses 'plus' alpha-blending).
725 By removing the default 'sync' flag from the -channel setting however
726 Break this inter-channel synchronization and do the mathematical operations
727 only on the individual channels as specified by the -channel setting.
728 That is do 'channel' math rather than 'SVG' composition.
730 With this change you can then use mathematical composition methods on
731 individual channels or even with the alpha channel of images.
733 2010-04-28 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
734 * Special case handling in Barrel distortion (pixel at image center)
735 * Calculation of image for Barrel distortion (pixel vs image coords)
736 * Argument input (handling optional 'd' argument) for Barrel distortion
738 2010-04-24 6.6.1-6 Cristy <quetzlzacatenango@image...>
739 * Do not declare timestruct under MinGW.
740 * Respect -compose option for the montage utility (bug report by Anthony).
741 * A 256 column gradient produces a 256 color GIF image (bug report by
743 * Register / unregister CALS format in static.c (reference
744 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=16103).
745 * Add SetImageColor() method.
747 2010-04-17 6.6.1-5 Cristy <quetzlzacatenango@image...>
748 * Only write one ICC profile to PSD image.
749 * Sync image colormap for PNG tRNS chunks.
750 * The -direction option now works with the -annotate and -draw options.
751 * For the histogram: format, if you have no need for the unique color list,
752 use <kbd>-define histogram:unique-colors=false</kbd> to forego this
754 * Match on literal after backslash in glob expression (reference
755 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16068).
756 * Enable JPEG-compression for grayscale TIFF images (reference
757 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
758 * Don't write empty tile if tile geometry matches the image width (reference
759 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
760 * Support -regard-warnings in the mogrify utility.
761 * Output the correct units for the identify utility (reference
762 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16075).
764 2010-04-15 6.6.1-4 Cristy <quetzlzacatenango@image...>
765 * Do not set the resample virtual pixel method when undefined.
766 * Support writing grayscale PSD images.
767 * Revert Lab-to-XYZ colorspace transform patch.
768 * Clamp HDRI values for LevelImageChannel() method.
770 2010-04-12 6.6.1-3 Cristy <quetzlzacatenango@image...>
771 * For HSL to RGB, if color temperature is less than 0, set RGB to lightness.
772 * Do not flip BMP image with negative height when pinging.
774 2010-04-08 6.6.1-2 Cristy <quetzlzacatenango@image...>
775 * Improve support for device link profiles.
777 2010-04-06 6.6.1-1 Anthony Thyssen <A.Thyssen@griffith...>
778 * Fixed bug in -auto-level for special case when only one value is present
779 in some channel of the image. In this case no 'stretch is performed, just
782 2010-04-05 6.6.1-1 Cristy <quetzlzacatenango@image...>
783 * WMF support under Windows does not produce the same results as under
786 2010-03-31 6.6.1-0 Anthony Thyssen <A.Thyssen@griffith...>
787 * Fixed bug in equal-size tile cropping, when image has a page offset.
789 2010-03-31 6.6.1-0 Cristy <quetzlzacatenango@image...>
790 * The -recolor 4x4 matrix is now interpreted properly (previously it
791 summed rather than attenuating the alpha channel).
792 * Support writing 1-bit PSD images.
794 * Improved WMF support under Windows.
796 2010-03-30 6.6.1-0 Glenn Randers-Pehrson <glennrp@image...>
797 * The new coders/png.c was failing to read a 1-bit paletted image properly.
798 * Finished eliminating the deprecated direct references to members of
799 the png_info structure. ImageMagick can now be built with libpng-1.5.
801 2010-03-21 6.6.0-10 Cristy <quetzlzacatenango@image...>
802 * Respect the -density option when rendering a Postscript or PDF image.
803 * Distort barrel no longer complains when 3 arguments are given (reference
804 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15883).
805 * Support -direction left-to-right option for rendering text
807 2010-03-24 6.6.0-9 Glenn Randers-Pehrson <glennrp@image...>
808 * coders/png.c: Eliminated support of libpng versions older than 1.0.12.
809 * Relocated the new, misplaced png_get_rowbytes() call.
810 * Updated setjmp/longjmp/jmpbuf usage to work with libpng-1.5.
812 2010-03-21 6.6.0-9 Cristy <quetzlzacatenango@image...>
813 * Windows does not support complex.h (reference
814 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15808).
815 * Add support for monochrome PSD images.
816 * VignetteImage() no longer crashes when x and y arguments are both greater
817 than half the width (x) and height (y) of the image.
819 2010-03-20 6.6.0-8 Glenn Randers-Pehrson <glennrp@image...>
820 * Eliminated some of the deprecated direct references to members of
821 the png_info structure. This must be finished before we can build
824 2010-03-18 6.6.0-8 Cristy <quetzlzacatenango@image...>
825 * The animate program no longer loops twice when -loop 1 is specified.
826 * The caption format would sometimes hang when the text was not UTF-8.
827 * Don't gamma correct log to linear color conversion unless the -gamma is
829 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15799).
831 2010-03-17 6.6.0-7 Cristy <quetzlzacatenango@image...>
832 * Detect CMYKProcessColor AI tag.
833 * Delete image from command line cache for -write option.
835 2010-03-13 6.6.0-6 Cristy <quetzlzacatenango@image...>
836 * Add support for the Adobe Large Document format.
837 * Recognize -remap option for the mogrify utility.
838 * The default Helvetica font is not always available, check for
839 Century Schoolbook too (reference
840 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15780).
842 2010-03-11 6.6.0-5 Cristy <quetzlzacatenango@image...>
843 * Permit user to get virtual pixels with a region width of 0.
844 * Reformulate the jinc() function so that the main peak is of amplitude of 1.
845 * Resampling filter must respect the image virtual pixel method.
847 2010-03-07 6.6.0-4 Cristy <quetzlzacatenango@image...>
848 * The -evaluate-sequence option behaves like -evaluate except it operates
849 on a sequence of images.
851 2010-03-05 6.6.0-2 Cristy <quetzlzacatenango@image...>
852 * Add support for the -maximum and -minimum options.
854 2010-02-27 6.6.0-1 Cristy <quetzlzacatenango@image...>
855 * Check to see if ICON image width /height exceeds that of the image canvas.
856 * Set the DPX descriptor to Luma only if the image type is not TrueColor.
857 * Add support for -fx airy(), j0(), j1(), jinc(), and sinc() (reference
858 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15685).
859 Anthony, review these for correctness.
860 * Don't embed an XMP profile in an EPS image for now.
862 2010-02-21 6.6.0-0 Cristy <quetzlzacatenango@image...>
863 * Insufficient image data in EPT is a warning rather than an error.
864 * Respect -type TrueColor when writing gray DPX images.
865 * Fix problem reading 10-bit grayscale DPX images when scanline length is
867 * BMP has an alpha channel, it was treated as an opacity channel.
869 2010-02-20 6.5.9-10 Cristy <quetzlzacatenango@image...>
870 * Write 10-bit grayscale DPX images properly.
872 2010-02-18 6.5.9-8 Cristy <quetzlzacatenango@image...>
873 * Detect PDF ICCBased colorspace.
875 2010-02-18 6.5.9-7 Anthony Thyssen <A.Thyssen@griffith...>
876 * Finalized -set option:convolve:scale kernel normalize/scale option
878 2010-02-16 6.5.9-7 Cristy <quetzlzacatenango@image...>
879 * TransformImage() resets the image blob when called in the PICT decoder;
880 use SetImageExtent() instead.
882 2010-02-14 6.5.9-6 Cristy <quetzlzacatenango@image...>
883 * Support PSD RLE compression.
885 2010-02-13 6.5.9-5 Cristy <quetzlzacatenango@image...>
886 * The jpeg:extent define sometimes exceeded the specified limit.
888 2010-02-09 6.5.9-4 Cristy <quetzlzacatenango@image...>
889 * Resolve "too many open files" (reference
890 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15546).
892 2010-02-08 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
893 * Added Correlate method which does a Convolve without reflecting the kernel.
895 2010-02-07 6.5.9-3 Cristy <quetzlzacatenango@image...>
896 * Initialize grayscale colormap for PSD images.
898 2010-02-07 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
899 * Final testing and fixing of basic morphology operators
900 * Addition Third-level Subtractive Morphology Methods:
901 EdgeIn, EdgeOut, Edge, TopHat, BottomHat
902 * Ensuring original kernels passed to morphology are cloned before being
903 modified for use by specific methods (EG: convolve scale/normalize)
905 2010-02-03 6.5.9-2 Cristy <quetzlzacatenango@image...>
906 * display -immutable to display transparent image without a checkboard.
908 2010-01-27 6.5.9-1 Glenn Randers-Pehrson <glennrp@image...>
909 * Make -define png:color-type less persnickity about what it will accept.
911 2010-01-24 6.5.9-1 Anthony Thyssen <A.Thyssen@griffith...>
912 * added use of -precision in 'showkernel' output of -morphology
913 * correct use of a 'reflected kernel' for 'Convolve' 'Dilate' and
914 'Distance' Morphology primatives. This does not have a performance hit,
915 though is only truely applicable when the kernel is asymmetric. Note that
916 'Erode' does not use a 'reflected' kernel, so that 'Open' and 'Close'
917 operations work properly. This 'reflected usage is defined by online
918 morphology lecture notes (Google for "EECE Binary Morphology")
919 * Added convolve kernel scaling setting "-set option:convolve:scale N"
920 If undefined morphology convolve does not do any scaling or normalization
921 of the convolution kernel. A value of 0.0 causes normalization for both
922 zero and non-zero (added weights) kernel types.
924 2010-01-15 6.5.9-1 Cristy <quetzlzacatenango@image...>
925 * Speed up reading the PSD image format.
926 * Add the -precision option. Use it to set the maximum number of significant
927 digits to be printed.
928 * Add -features option to the identify program to display channel features.
929 * Add -unique option to the identify program to display channel features.
931 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
932 * Add support for compact floating point (i.e. -depth 16 -define
933 quantum:format=floating-point).
934 * Transparent images no longer flicker on certain system when using the
936 * Permit interactive resizing with the display program.
937 * Support heterogeneous distributed processing, see
938 http://www.imagemagick.org/script/architecture.php#distributed.
939 * Fix semaphore assertion when reading a corrupt image with Magick++.
940 * Add support for -brightness-contrast option.
942 2010-01-05 6.5.9-0 Stephan Menzel <stephan.menzel@gmail...>
943 * Add support for the BGRA raw image format.
945 2010-01-04 6.5.9-0 Anthony Thyssen <A.Thyssen@griffith...>
946 * Added Kernel Generator to generate kernels from user strings, which
947 allows the generation in many built in kernels for both Convolution
948 and other Morphological methods. New Kernels currently include..
949 Convolution: Gaussian, Blur, Comet
950 Morphological: Rectangle, Square, Diamond, Disk, Plus
951 Distance: Chebyshev, Manhatten, Knight, Euclidean
952 And both old and new (rectangular) user defined kernel specifications
953 including the use of 'nan' to represent elements which are not part
954 of the kernel definition. List built-in kernel types use "-list kernel"
955 * Added -morphology {method}[:{iteration}] {kernel_string}
956 Initial methods includes no only the basic morphology methods: Dilate,
957 Erode, Open, Close; and a pixel color preserving 'Intensity' version, but
958 also the special methods: Convolve, and Distance. Of course the
959 appropriate kernel should be provided for each specific method.
961 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
962 * Add OpenCL-enabled filter (e.g. convert image.png -process
963 "convolve '-1, -1, -1, -1, 9, -1, -1, -1, -1'" image.jpg).
964 * Added StringTo...() processing functions
966 2009-12-27 6.5.8-9 Anthony Thyssen <A.Thyssen@griffith...>
967 * Added MxN tile cropping with overlapping and space handling.
968 See IM Examples, Cutting and Bordering, Cropping roughly Equal
970 2009-12-23 6.5.8-8 Anthony Thyssen <A.Thyssen@griffith...>
971 * angle bug fix in variable blur composition with vertical ellipses
972 * Added ability to have variable angles for ellipses in variable blur
973 composition. See IM Examples, Composition, Variable Blur for details
975 2009-12-20 6.5.8-8 Cristy <quetzlzacatenango@image...>
976 * JPEG does not grok the HSL colorspace.
978 2009-12-18 6.5.8-7 Cristy <quetzlzacatenango@image...>
979 * Off by 1 error when allocating the dash-pattern array in PerlMagick.
980 * The -gaussian-blur over blurred the opacity channel (reference
981 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15218).
983 2009-12-13 6.5.8-6 Cristy <quetzlzacatenango@image...>
984 * Declare InverseFourierTransformImage in Magick++/Include.h.
986 2009-12-09 6.5.8-5 Glenn Randers-Pehrson <glennrp@image...>
987 * The PNG8 encoder would fail to write a 1-color image, due to
988 a bogus MagickFail return from CompressColormapTransFirst().
990 2009-12-05 6.5.8-4 Cristy <quetzlzacatenango@image...>
991 * SVG images are no longer double sized with the -density option.
993 2009-12-04 6.5.8-3 Glenn Randers-Pehrson <glennrp@image...>
994 * Changed the one instance of PNG_COLOR_TYPE_RGBA to PNG_COLOR_TYPE_RGB_ALPHA
997 2009-12-03 6.5.8-3 Cristy <quetzlzacatenango@image...>
998 * It's interword-spacing, not interword_spacing (reference
999 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=1515).
1000 * All JP2 depths (e.g. 4, 10, 12, 16) are now supported properly.
1002 2009-11-28 6.5.8-2 Glenn Randers-Pehrson <glennrp@image...>
1003 * Changed the one remaining ping_info->trans to ping_info->trans_values
1006 2009-11-26 6.5.8-1 Chris Madison <madisonblu@gmail...>
1007 * Eliminate bogus 'skip to sync byte' exception for PCD image format.
1008 * -threshold option: threshold to white if the computed intensity of the
1009 color channels exceeds the threshold.
1010 * Add -define jpeg:extent option to restrict the maximum JPEG image file size.
1012 2009-11-26 6.5.8-1 Dr. Ingo Bremer <bremer@wias-...>
1013 * Escape single quote in when writing the UIL format.
1015 2009-11-25 6.5.8-1 Jee Teck <jee.teck@cteca...>
1016 * The mogrify program +opaque option now recognizes its required argument.
1018 2009-11-19 6.5.8-0 Cristy <quetzlzacatenango@image...>
1019 * Add magick/morphlogy.{c,h} source templates.
1020 * Sync image option when reading MPR images.
1021 * Optimize ping for SVG images.
1022 * SetLogFormat() no longer causes crash (reference
1023 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15091).
1024 * Do not call MagickCoreTerminus() when memory allocation fails inside
1025 the locale component.
1027 2009-11-18 6.5.7-9 Cristy <quetzlzacatenango@image...>
1028 * Read / write 32-bit SUN raster images with a odd width.
1029 * Cairo format returns pixels with the alpha premultiplied (reference
1030 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15081).
1032 2009-11-12 6.5.7-8 Cristy <quetzlzacatenango@image...>
1033 * Thumb::URI file URI now has the correct number of forward slashes.
1035 2009-11-09 6.5.7-7 Glenn Randers-Pehrson <glennrp@image...>
1036 * Suppress libpng pedantic warnings and warn about using old libpng-1.4.0
1039 2009-11-09 6.5.7-7 Cristy <quetzlzacatenango@image...>
1041 * Restore -tile-offset functionality (bug report from Anthony).
1043 2009-11-06 6.5.7-6 Cristy <quetzlzacatenango@image...>
1044 * Animate command line options are no longer ignored.
1046 2009-11-04 6.5.7-5 Anthony Thyssen <A.Thyssen@griffith...>
1047 * Bug Fix for Polynomial distortion. which is now working.
1049 2009-11-01 6.5.7-4 Cristy <quetzlzacatenango@image...>
1050 * Use -define delegate:bimodal=true to activate any bimodal delegates.
1051 * Make sure MagickWand semaphore is acquired before locking it.
1053 2009-10-28 6.5.7-3 Cristy <quetzlzacatenango@image...>
1054 * Convert SVG clipping path points from unsigned to long.
1056 2009-10-26 6.5.7-2 Chris Madison <madisonblu@gmail...>
1057 * Only call InstantiateXComponent() if X11 support is included.
1058 * Correct hue computation for the HSB colorspace.
1060 2009-10-23 6.5.7-1 Samuel Thibault <samuel.thibault@ens-l...>
1061 * Braille coder fix for DirectClass images
1063 2009-10-19 6.5.7-1 Wang Dataton <wang@datat...>
1064 * Use fdopen() rather than MagickOpenStream() in coders/pict.c.
1066 2009-10-18 6.5.7-1 Cristy <quetzlzacatenango@image...>
1067 * Alpha blending is not required for ScaleImage().
1068 * Gaussian noise operator is not longer discontinuous.
1070 2009-10-14 6.5.7-0 Pino Toscano <pino@kde...>
1071 * ImageMagick fails to build in GNU/HURD due to absence of PATH_MAX.
1073 2009-10-14 6.5.7-0 Cristy <quetzlzacatenango@image...>
1074 * Black channel is now set properly when resizing CMYKA images.
1076 2009-10-10 6.5.7-0 Anthony Thyssen <A.Thyssen@griffith...>
1077 * Bug Fixes for degenerate 'affine' cases of BilinearForward distortion.
1079 2009-10-06 6.5.6-10 Cristy <quetzlzacatenango@image...>
1080 * Declare the MagickCore method SpliceImage() in Magick++/Include.h.
1082 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1083 2009-10-04 6.5.6-9 Cristy <quetzlzacatenango@image...>
1084 * Use GetCacheViewAuthenticPixels() rather than
1085 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1087 2009-10-03 6.5.6-8 Nick Wellnhofer <wellnhofer@aevum...>
1088 * Add missing libraries to the LIBADD entries in coders/Makefile.am,
1089 filters/Makefile.am and wand/Makefile.am.
1090 * Use LIBS rather than LDFLAGS in configure.ac for the Freetype delegate
1093 2009-10-01 6.5.6-7 Cristy <quetzlzacatenango@image...>
1094 * Don't use group4 compression if the image is truecolor.
1095 * If image is gray, write grayscale DPX images.
1096 * We no longer lose a scanline when reading multi-frame raw images
1098 * Properly update the EXIF orientation tag.
1100 2009-09-25 6.5.6-6 Cristy <quetzlzacatenango@image...>
1101 * Permit percentage of hue for HSL (e.g. hsl(12%,...)).
1103 2009-09-25 6.5.6-5 Cristy <quetzlzacatenango@image...>
1104 * Support -clamp option.
1105 * Patch for IsMagickColorEqual() for HDRI.
1106 * Permit non-percentage HSL colors (e.g. hsl(12.6316,134.58339,219.00012)).
1108 2009-09-25 6.5.6-5 Elf <elf@ephem...>
1109 * Patch to fix configure's framework's undefinedness (only if the gslib
1112 2009-09-22 6.5.6-4 Cristy <quetzlzacatenango@image...>
1113 * Don't compile Huffman2DEncodeImage() unless the TIFF delegate library
1115 * Hue in hsl() format is 0-360 and does not use %.
1117 2009-09-21 6.5.6-3 Cristy <quetzlzacatenango@image...>
1118 * Deprecate LevelImageColors(), replace with LevelColorsImage().
1120 2009-09-17 6.5.6-2 Cristy <quetzlzacatenango@image...>
1121 * Optimize copy composite operator.
1123 2009-09-15 6.5.6-2 Cristy <quetzlzacatenango@image...>
1124 * Use -define jpeg:size to scale a JPEG image to the specified size.
1126 2009-09-13 6.5.6-0 Cristy <quetzlzacatenango@image...>
1127 * Fix ICON alpha mask scanline pad.
1129 2009-09-11 6.5.5-10 Cristy <quetzlzacatenango@image...>
1130 * Return the global maximum threads to avoid the rare cache view assertions.
1131 * Throw an end-of-file exception for truncated raw gray images.
1133 2009-09-10 6.5.5-9 Cristy <quetzlzacatenango@image...>
1134 * Do not include last line of text in the interline spacing computation.
1136 2009-09-07 6.5.5-8 Cristy <quetzlzacatenango@image...>
1137 * Check that quantum_info is defined before destroying it in the PNG coder.
1138 * Add -interline-spacing option to convert.
1140 2009-09-03 6.5.5-7 Cristy <quetzlzacatenango@image...>
1141 * Support multi-page transparent Postscript and PDF.
1143 2009-09-01 6.5.5-6 Cristy <quetzlzacatenango@image...>
1144 * A union is required when converting a thread ID to an unsigned long.
1146 2009-08-28 6.5.5-5 Cristy <quetzlzacatenango@image...>
1147 * Add support for TIFF 3.9.1.
1149 2009-08-27 6.5.5-4 Cristy <quetzlzacatenango@image...>
1150 * Validate with the netscape: reference image.
1152 2009-08-26 6.5.5-3 Cristy <quetzlzacatenango@image...>
1153 * Fix memory leak for threaded PerlMagick scripts.
1155 2009-08-24 6.5.5-2 Cristy <quetzlzacatenango@image...>
1156 * SVG compile error when if MAGICKCORE_CAIRO_DELEGATE is not defined.
1158 2009-08-23 6.5.5-1 Anthony Thyssen <A.Thyssen@griffith...>
1159 * Bug Fix for transparency handling in Composite Variable Blur
1160 * Addition of -auto-level and -auto-gamma image enhancements
1161 (under trial not yet final)
1162 * Addition of a special -channel flag 'sync' which means that the specified
1163 channels are to be modified together by the same amount. The flag is
1164 enabled by default. This replaces the current 'channels not modified'
1165 type handling thought IM.
1166 * Modified -channel parsing to continue looking for words, after handling
1167 any shorthand channel options. For example: -channel RGB,sync
1169 2009-08-10 6.5.5-0 Cristy <quetzlzacatenango@image...>
1170 * identify -format %c logo.png returns the image comment as expected.
1171 * Clone ImageInfo members scene and number_scenes (reference
1172 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14437).
1173 * Fix memory leak with the -remote option of the animate program (bug report
1175 * If a grayscale TIFF image has a colormap write it as a colormapped image.
1176 * MVG partial opacity not set properly (reference
1177 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14442).
1178 * Black channel was not blurring properly (reference
1179 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14473).
1181 2009-08-06 6.5.4-10 Cristy <quetzlzacatenango@image...>
1182 * The display program honors -loop.
1183 * (ab) of Lab colorspace was not offset correctly.
1184 * Scale mag/phase and real/imaginary the same for HDRI and non-HDRI builds.
1185 * SVG permits multiple arc paths with an omitted 'A' (reference
1186 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14377).
1187 * The 'skewY' MVG attribute produced incorrect angles (reference
1188 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14144).
1190 2009-08-02 6.5.4-9 Cristy <quetzlzacatenango@image...>
1191 * Optimize GammaImage() method.
1193 2009-08-02 6.5.4-8 Cristy <quetzlzacatenango@image...>
1194 * OpenMP-enable GetSimilarityMetric().
1196 2009-07-30 6.5.4-7 Bernhard Rosenkraenzer <bero@arkli...>
1197 * Structure trans_values was renamed to trans_color and trans was
1198 renamed to trans_alpha in PNG version 1.4.
1200 2009-07-29 6.5.4-7 Cristy <quetzlzacatenango@image...>
1201 * Replace color blending in DrawGradientImage() to use Composite Blend.
1202 this makes Gradients handle transparency correctly!
1204 2009-07-28 6.5.4-7 Cristy <quetzlzacatenango@image...>
1205 * The -thumbnail option no longer removes color profiles (reference
1206 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14312).
1207 * Do not scale real / imaginary FFT / IFT.
1208 * Check for localtime() NULL return.
1209 * import --help requires an X server (reference
1210 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14323).
1211 * Fails to load MS Windows icons with compressed PNG elements (reference
1212 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14324).
1214 2009-07-25 6.5.4-6 Cristy <quetzlzacatenango@image...>
1215 * Support the new JPEG version 7 delegate library.
1217 2009-07-24 6.5.4-6 Alexander E. Patrakov <patrakov@gmail...>
1218 * Incorrect use of setjmp in coders/png.c.
1220 2009-07-23 6.5.4-5 Cristy <quetzlzacatenango@image...>
1221 * We broke -scene when we fixed the -dispose option. Try again.
1223 2009-07-21 6.5.4-4 Cristy <quetzlzacatenango@image...>
1224 * Update autoconf support files.
1225 * More than one -dispose setting overwrote previous settings (reference
1226 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=14252).
1227 * Don't use JPEG's color reduction algorithm for less than 8 colors.
1229 2009-07-13 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1230 * Final testing and bug fixes for all mathematical compose methods
1231 Including non-overlapping regions bugs found in in operators Divide,
1232 ColorDodge, VividLight. And the handling of transparency to follow
1233 standard 'Over' Blending in Divide. Only math methods not looked at are
1234 the addition methods Plus, Add, Minus, and Subtract, which do not follow
1235 normal 'Over' alpha blending behaviour, for the purposes of mask handling.
1237 2009-07-12 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1238 * Addition of user definable 'Mathematics' compose method
1239 -compose Mathematics -set option:compose:args A,B,C,D -composite
1240 Will implement the formula f(Sc,Dc) = A*Sc*Dc + B*Sc + C*Dc + D
1241 this lets you implement most smooth polynomial compose methods.
1242 (requested by Fred WienHaus)
1244 2009-07-11 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1245 * Finished the recoding of Composite methods to allow easier debugging
1247 * Added PegtopLight compose method as an alternative simpler Softlight
1248 alternative. See notes and comparision to SoftLight in...
1249 http://www.pegtop.net/delphi/articles/blendmodes/softlight.htm
1250 * From the notes on Photoshop blend modes at
1251 http://www.simplefilter.de/en/basics/mixmods.html
1252 Added extra composition modes:
1253 VividLight, PinLight, LinearBurn, LinearDodge
1254 NOTE: 'LinearBurn' the same as 'Plus' but with the normal 'Over' blending.
1256 2009-07-10 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1257 * Re-coding of Composite methods HardLight, SoftLight, Overlay, LinearLight,
1258 ColorBurn, ColorDodge, Multiply, Screen to make it more readable, easier
1259 to debug, and directly comparable to SVG specifications.
1260 * Specifications changed for SoftLight, ColorBurn, ColorDodge
1261 Though only SoftLight changed to significantly.
1262 * However implementation errors were found for ColorBurn, LinearLight
1264 2009-07-01 6.5.4-3 Cristy <quetzlzacatenango@image...>
1265 * Add -blue-shift option.
1266 * Add compression flag for each channel of a PSD layer.
1267 * Implement experimental forward and inverse Fourier transforms (contributed
1268 by Sean Burke and Fred Weinhaus). The -fft / -ifft option is not ready for
1269 prime time just yet.
1270 * Support -cdl (color decision list) option.
1271 * Support breaks in Chinese characters which traditionally do not include
1273 * Don't process directories as filenames when using wildcard paths
1276 2009-07-01 6.5.4-2 Cristy <quetzlzacatenango@image...>
1277 * Can't bit shift a float.
1279 2009-06-25 6.5.4-1 Cristy <quetzlzacatenango@image...>
1280 * Off by one error for multi-frame raw grayscale images.
1281 * Can't stat() a Zip or Bzip opaque structure.
1282 * DPX user bits are no longer truncated.
1283 * Return image colorspace for -format [%colorspace] option.
1284 * ThumbnailImage(): don't subsample if image is already thumbnail size.
1286 2009-06-23 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1287 * Automatic determination of B from C and C from B for a 'Keys Filter'
1288 when using the B,C Cubic Filter Expert options was broken.
1289 See http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14037
1291 2009-06-19 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1292 * Added -compose 'Blur', variable blur mapping to CompositeImages
1293 Arguments X_scale x Y_scale + angle of the blurring ellipse.
1294 * Added "-blur" special compose option to "composite"
1295 * Cleanup of "composite" compose argument handling
1297 2009-06-18 6.5.3-10 Cristy <quetzlzacatenango@image...>
1298 * Clone pixel cache when cloning image to prevent RMagick semaphore lock.
1299 * Set compare similarity image to NULL to prevent double free.
1301 2009-06-16 6.5.3-8 Cristy <quetzlzacatenango@image...>
1302 * Set camera formats to require a seekable stream.
1303 * Do not let display program image window exceed the screen size.
1305 2009-06-14 6.5.3-7 Cristy <quetzlzacatenango@image...>
1306 * Improve FITS keyword parser.
1308 2009-06-14 6.5.3-7 Anthony Thyssen <A.Thyssen@griffith...>
1309 * Cleanup of compose 'displace' of old useless code that is not used.
1310 * Implement a compose 'distort' mapping method,
1311 This is basically exactly like 'displace' but relative to a fixed point
1312 which may be user supplied as +X+Y
1313 * Default scaling to width/2 and height/2 of overlay (100% scale)
1314 with a distortion 'center' to the middle of the overlay image
1315 * If a '%' flag given scale displacement relative to image size
1316 * If a '!' flag given make scale and center relative to 'background' image
1317 instead of the overlay map.
1318 * If no 'height' scale given, use the X scale.
1320 2009-06-13 6.5.3-6 Anthony Thyssen <A.Thyssen@griffith...>
1321 * Fixed bug for compose methods, Hue, Saturate, Luminize
1323 2009-06-11 6.5.3-6 Cristy <quetzlzacatenango@image...>
1324 * Report the correct transparent pixel values in the display program
1326 * Do not advance when finalizing image settings in the mogrify program.
1328 2009-06-11 6.5.3-5 Anthony Thyssen <A.Thyssen@griffith...>
1329 * Fixed "convert" to merge the third 'mask' image into the 'source' image
1330 for correct handling of 2 dimensional -compose "displace".
1331 * Fixed PerlMagick Composite() for the same thing.
1332 * Modified compose "Displace" so displacement image's alpha channel can be
1333 used to mask the transparency of the overlay area.
1335 2009-06-07 6.5.3-4 Cristy <quetzlzacatenango@image...>
1336 * Added the HALD image Color LUT, and a no-op HALD: image generator.
1337 See Introduction at http://www.quelsolaar.com/technology/clut.html
1339 2009-06-07 6.5.3-4 Anthony Thyssen <A.Thyssen@griffith...>
1340 * Changed CompositeImageChannel() so that extra compose arguments are
1341 now passed in the ImageArtifact "compose:args". This can be assigned to
1342 images using -set "option:compose:args" 'args' where args are defined
1343 using 'geometry' style or 'comma separated numbers'.
1344 * Declared the special flag needed for Composite Tiling as the ImageArtifact
1345 "compose:outside-overlay".
1346 * Documentation update for CompositeImageChannel() in Core Library to
1347 reflect these changes.
1348 * Documentation update for DistortImage() in Core Library with the extra
1349 ImageArtifact controls it can use.
1350 * Bug correction in normalization of GetOptimalKernelWidth2D() of gem.c
1352 2009-06-06 6.5.3-3 Anthony Thyssen <A.Thyssen@griffith...>
1353 * Documentation update for CompositeImageChannel() in Core Library.
1354 This adds the information on how extra compose arguments needed for
1355 specific compose methods are actually passed to the library function.
1356 Compose methods such as Blend, Dissolve and Displace.
1358 2009-06-01 6.5.3-3 Priya Hariharan <priya.hariharan@globa...>
1359 * The target profile in ProfileImage() is no longer accessed after it is
1362 2009-06-01 6.5.3-1 Cristy <quetzlzacatenango@image...>
1363 * Bug fix for -page.
1365 2009-05-31 6.5.3-1 Anthony Thyssen <A.Thyssen@griffith...>
1366 * Minor change to -function Arctan to make first argument match slope
1368 2009-05-29 6.5.3-0 Cristy <quetzlzacatenango@image...>
1369 * Do not treat -page as a global option (reference
1370 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13864).
1372 2009-05-28 6.5.2-10 Cristy <quetzlzacatenango@image...>
1373 * Create thread set for pseudo-random number generator.
1375 2009-05-25 6.5.2-9 Cristy <quetzlzacatenango@image...>
1376 * Do not change opacity value for the -alpha background option.
1377 * Rebuild automake / autoconf scripts.
1379 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1380 * Check for XMakeImage() integer overflow vulnerability (Secunia Advisory
1383 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1384 * Permit reading a specific frame of a multi-page TIFF with blobs.
1386 2009-05-22 6.5.2-8 Anthony Thyssen <A.Thyssen@griffith...>
1387 * Added new -function methods Arcsin and Arctan
1389 2009-05-19 6.5.2-8 Glenn Randers-Pehrson <glennrp@image...>
1390 * Fixed a regression with PNG8: format.
1392 2009-05-19 6.5.2-7 Cristy <quetzlzacatenango@image...>
1393 * The -geometry option was improperly applied twice.
1395 2009-05-18 6.5.2-6 Richard Oehlinger <richard.oehlinger@celum...>
1396 * Set image colorspace to YCbCrColorspace if JPEG color space is JCS_YCbCr.
1398 2009-05-14 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1399 * Updated help output and command-line options documentation to bring
1400 the -alpha options up to date with what's actually in the code.
1402 2009-05-13 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1403 * Change "depreciated" to "deprecated" in several files.
1405 2009-05-10 6.5.2-5 Cristy <quetzlzacatenango@image...>
1406 * Change OpenMP schedule from dynamic to static for RenderFreeType().
1407 * Recognize unicode strings when computing caption word wrapping.
1408 * New -alpha background option to set fully-transparent pixels to the
1411 2009-05-08 6.5.2-4 Cristy <quetzlzacatenango@image...>
1412 * Combined layer of transparent PSD image was not being read properly.
1414 2009-05-06 6.5.2-3 Glenn Randers-Pehrson <glennrp@image...>
1415 * Progress on "-define png:bit-depth=value" and "-define png:color-type=value"
1416 It is now able to write an opaque black-and-white image in any of the 15
1417 valid combinations of PNG color-type and bit-depth.
1418 * Fixed a regression with writing sub-8-bit grayscale PNGs.
1420 2009-05-06 6.5.2-2 Chris Madison <madisonblu@gmail...>
1421 * Create 8-bit TIFF images if -depth is set to 8 and HDRI-enable ImageMagick.
1423 2009-05-04 6.5.2-1 Chris Madison <madisonblu@gmail...>
1424 * Accept file lists on the command line (e.g. echo "rose: rose.png" |
1426 * Duplicate line in tiff.c breaking read of zip compressed tif (reference
1427 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13688).
1428 * Support policies to permit or deny any coder, delegate, filter, or file
1429 path (see policy.xml).
1431 2009-05-02 6.5.2-0 Chris Madison <madisonblu@gmail...>
1432 * The mogrify -crop option returns multiple images if an x/y offset is not
1433 specified (e.g. -crop 100x100).
1434 * Generate a proper file path for -path @filelist.txt (reference
1435 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13671).
1437 2009-05-01 6.5.2-0 Glenn Randers-Pehrson <glennrp@image...>
1438 * Accept "-define png:bit-depth=value" and "-define png:color-type=value"
1439 options. This is work-in-progress with the objective of being able to
1440 precisely specify the type of PNG file to be written. The previously-used
1441 internal attribute "png:bit-depth" that was used to communicate between
1442 the PNG writer and the JNG writer is changed to "png:bit-depth-written".
1443 This feature needs testing. It is important to note that this feature
1444 cannot be used to force the PNG to use a bit-depth or color-type that
1445 does not losslessly represent the image. You can, however, cause
1446 the writer to use a larger depth or to use the RGB colorspace when
1447 grayscale or indexed would have been sufficent.
1449 2009-05-01 6.5.1-10 Anthony Thyssen <A.Thyssen@griffith...>
1450 * Fixed the Rmin usage in Depolar and Polar distortions
1451 * The 6th argument (Ato) for Polar/Depolar is now optional and defaults
1452 to Afrom + 360 degrees (or a fill circle from the given start angle)
1454 2009-04-30 6.5.1-10 Cristy <quetzlzacatenango@image...>
1455 * Do not return a black image for -channel RGBA -gaussian (reference
1456 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13669).
1458 2009-04-28 6.5.1-9 Cristy <quetzlzacatenango@image...>
1459 * Fix 'conflicting types for Huffman2DEncodeImage' compile exception.
1461 2009-04-25 6.5.1-9 Cristy <quetzlzacatenango@image...>
1462 * Generate BMP 32-bit ARGB format for images with transparency (reference
1463 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13633).
1465 2009-04-24 6.5.1-7 Cristy <quetzlzacatenango@image...>
1466 * Grok 'image.psd[0]' and 'image.mpg[0]' (reference
1467 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13609).
1468 * Normalize similarity based on reconstruction not the original (reference
1469 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13626).
1470 * Support multiple JPEG images encapsulated within DICOM.
1472 2009-04-23 6.5.1-6 Cristy <quetzlzacatenango@image...>
1473 * Msys does not understand NAME_MAX.
1475 2009-04-22 6.5.1-5 Cristy <quetzlzacatenango@image...>
1476 * Check for valid linked list before assigning next / previous pointers.
1478 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1479 * Check error return from CompressColormapTransFirst() in coders/png.c
1481 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1482 * Refrain from modifying image struct members (color, depth, matte)
1483 while writing PNG datastreams.
1485 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1486 * Sometimes the PNG8: format would produce 1-, 2-, or 4-bit PNG datastreams.
1487 Now it always produces 8-bit datastreams as users probably expect.
1489 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1490 * Suppressed "shadowed declaration" warnings in coders/jpeg.c and
1491 coders/png.c that are triggered by "-Wshadow" gcc compiler flag.
1493 2009-04-17 6.5.1-3 Cristy <quetzlzacatenango@image...>
1494 * The display program now returns a 0 exit code on success (reference
1495 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13579).
1497 2009-04-14 6.5.1-3 Glenn Randers-Pehrson <glennrp@image...>
1498 * Folded some long lines and made other cosmetic changes.in coders/png.c
1500 2009-04-13 6.5.1-3 Cristy <quetzlzacatenango@image...>
1501 * MVG autodetection failing (reference
1502 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13542).
1504 2009-04-11 6.5.1-2 Cristy <quetzlzacatenango@image...>
1505 * Image not properly placed when displaying to the X server root (reference
1506 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13532).
1507 * fmax() is not support on some platforms (reference
1508 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13533).
1510 2009-04-11 6.5.1-2 Anthony Thyssen <A.Thyssen@griffith...>
1511 * Rename existing "Bilinear" distortion as "BilinearReverse"
1512 * Added forward mapped bilinear distort as "BilinearForward"
1513 * The "Bilinear" distort is temporarily obsoleted but will eventually
1514 be added as a "BilinearReverse" and "BilinearForward" combination
1515 mapping though a unit square.
1516 * Sparse Gradient internally uses "BilinearReverse" for its "Bilinear"
1517 gradient function as that method is the direct use of such equations.
1519 2009-04-01 6.5.1-1 Cristy <quetzlzacatenango@image...>
1520 * Default to min-is-white Photometric for fax / group4 compression (reference
1521 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13468).
1522 * Respect image resolution when setting PDF MediaBox (reference
1523 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13350).
1524 * Add SimilarityImage() to return how similar one image is to another.
1526 2009-03-28 6.5.1-0 Cristy <quetzlzacatenango@image...>
1527 * Graceful exit in djvu coder when EOF is thrown.
1528 * Support -unsharp option for the montage program.
1530 2009-03-28 6.5.0-10 Cristy <quetzlzacatenango@image...>
1531 * Reduce deskew blurring: use AffineTransformImage() rather than
1533 * Unexpected end-of-file @ xwd.c/ReadXWDImage/252 (reference
1534 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13430).
1536 2009-03-26 6.5.0-10 Markus Dahms <markus.dahms@progr...>
1537 * Support for -density & -units options in PSD writer.
1539 2009-03-26 6.5.0-10 Samuel Thibault <samuel.thibault@ens-l...>
1540 * Fix bug in the braille coder which makes it always segfault.
1542 2009-03-25 6.5.0-9 Cristy <quetzlzacatenango@image...>
1543 * Enhance the compare program to locate a template image within a larger
1545 * Eliminate assertion when generating a PDF thumbnail.
1547 2009-03-25 6.5.0-8 Cristy <quetzlzacatenango@image...>
1548 * Fix assertion in IntegralRotateImage (reference
1549 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1551 2009-03-24 6.5.0-7 Cristy <quetzlzacatenango@image...>
1552 * Referenced counted blob was incremented incorrectedly in CloneImage().
1554 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1555 2009-03-23 6.5.0-6 Chris Madison <madisonblu@gmail...>
1556 * Assertion failure reading PSD image (reference
1557 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13397).
1559 2009-03-21 6.5.0-5 Chris Madison <madisonblu@gmail...>
1560 * Change -selective-blur to use gaussian kernel.
1562 2009-03-21 6.5.0-4 ERB <entropy@xebec...>
1563 * Missing locks in blob - race condition (reference
1564 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13385).
1566 2009-03-19 6.5.0-3 Chris Madison <madisonblu@gmail...>
1567 * Use default SVG resolution unless resolution is explicitly set (reference
1568 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13373).
1569 * Add support for -selective-blur option.
1571 2009-03-19 6.5.0-3 ragesteel <iimagemagic-org-iapied0o@gt2.r...>
1572 * ImageToBlob() no longer faults if Jasper compression is wrong (reference
1573 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13372).
1575 2009-03-19 6.5.0-3 ERB <entropy@xebec...>
1576 * Check the 8BIM profile resource block length (reference
1577 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13368).
1578 * Unlocked read in DeleteNodeByValueFromSplayTree (reference
1579 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13370).
1581 2009-03-18 6.5.0-2 ERB <entropy@xebec...>
1582 * Eliminate race condition when acquiring a wand (reference
1583 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13357).
1584 * Use of "localtime" in FormatMagickTime not thread-safe (reference
1585 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13358).
1587 2009-03-18 6.5.0-2 Cristy <quetzlzacatenango@image...>
1588 * Fix the image compose operator at OverCompositeOP for shadows (reference
1589 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13330).
1591 2009-03-14 6.5.0-1 Paul Smedley <paul@smedl...>
1592 * Patches to get ImageMagick working under OS2.
1594 2009-03-10 6.5.0-1 Anthony Thyssen <A.Thyssen@griffith...>
1595 * Expansion of Virtual-Pixel (Cache) handling, to include corrected Mirror,
1596 plus addition of CheckerTile, HorizontalTileEdge and VerticalTileEdge
1598 2009-03-10 6.5.0-0 John Cupitt <jcupitt@gmail...>,
1599 Glenn Randers-Pehrson <glennrp@image...>
1600 * DICOM reader not handling signed pixels properly.
1602 2009-03-09 6.4.9-10 Alexander E. Patrakov <patrakov@gmail...>
1603 * Don't call GetValueFromSplayTree() if image properties is NULL.
1605 2009-03-09 6.4.9-10 Anthony Thyssen <A.Thyssen@griffith...>
1606 * Fix minor size issue with bestfit +distort operation.
1607 * Enable listing of -distort Polynomial
1608 * Minor tweeks and center fixes for Polar/Depolar
1610 2009-03-01 6.4.9-9 Cristy <quetzlzacatenango@image...>
1611 * Convert returns MagickFalse for the -version option (reference
1612 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=13230).
1613 * Don't set pixel opacity unless the image alpha channel is active (reference
1614 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13189).
1616 2009-02-27 6.4.9-8 Anthony Thyssen <A.Thyssen@griffith...>
1617 * Fix old -clut bug for re-coloring gray images using transparent and
1618 semi-transparent colors.
1620 2009-02-22 6.4.9-7 Rick Mabry <rick.mabry@anony...>
1621 * Changes have been made to scores of the files that generate the
1622 documentation. The most noticeable cosmetic changes are to the command-line
1623 examples and command-line snippets, which now have a new look: dark blue
1624 boxes with white/yellow text to indicate sample input/output. Inclusion of
1625 current version and release dates in appropriate places are now
1626 automatically generated. Also, many changes have been made to begin to
1627 bring the pages into strict W3C compliance with respect to both HTML and
1630 2009-02-21 6.4.9-7 Chris Madison <madisonblu@gmail...>
1631 * The identify program reads the image pixels when the -format option is
1632 asking for image statistics.
1633 * Much improved ImageMagick validation suite (exercise with 'make check').
1635 2009-02-18 6.4.9-5 Jon <jon@brick...>
1636 * Processing the arg list -tile is replaced by -sans0 which is 1 char longer
1637 and which overwrites the allocated area.
1639 2009-02-16 6.4.9-5 Chris Madison <madisonblu@gmail...>
1640 * Add section to license to alert users to third-party licenses in the
1643 2009-02-11 6.4.9-3 Anthony <A.Thyssen@griffith...>
1644 * Replaced geometry string parsing using ParseGravityGeometry() in
1645 "composite" with more direct use of GravityAdjustGeometry();
1647 2009-02-10 6.4.9-3 Cristy <quetzlzacatenango@image...>
1648 * Support file descriptors (e.g. convert image.jpg fd:3 ...).
1649 * The stream utility no longer go into an infinite loop (reference
1650 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13102).
1652 2009-02-04 6.4.9-2 Cristy <quetzlzacatenango@image...>
1653 * JPEG to PDF was not always reversible (reference
1654 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13020).
1656 2009-01-30 6.4.9-0 Cristy <quetzlzacatenango@image...>
1657 * Stroking when annotating failed for stroks widths > 2 (reference
1658 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13009).
1660 2009-01-24 6.4.8-10 Cristy <quetzlzacatenango@image...>
1661 * TransformImageColorspace() returns GRAYColorspace when set (reference
1662 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12990).
1663 * Don;t assume CMYK unless document process colors include Cyan, Magenta,
1666 2009-01-23 6.4.8-9 Cristy <quetzlzacatenango@image...>
1667 * Increase random angle range for +polaroid from -7..7 to -15..15 degrees.
1669 2009-01-22 6.4.8-8 Anthony <A.Thyssen@griffith...>
1670 * Fixed a -evaluate AddModulus 'patch' for correct 'negative' handling
1672 2009-01-20 6.4.8-7 Cristy <quetzlzacatenango@image...>
1673 * Removed previous patches for -shear directions.
1675 2009-01-20 6.4.8-8 Thomas Stegemann <Thomas.Stegemann@mater...>
1676 * SVG with resolutions other than 72.0 dpi, text is no longer transformed
1679 2009-01-20 6.4.8-8 Anthony <A.Thyssen@griffith...>
1680 * Renamed -evaluate methods 'sin' and 'cos' to math C math library names
1681 * Added "-function polynomial a,b,c,...." Eg: a*x^2 + b*x + c
1682 * Added "-function sinusoid freq,phase,amplitude,bias (all optional)
1684 2009-01-18 6.4.8-7 Anthony <A.Thyssen@griffith...>
1685 * Removed "annotate" patches, which causes no end of problems.
1686 Original coding worked perfectly fine. Annotate isn't part of SVG!
1688 2009-01-18 6.4.8-7 Cristy <quetzlzacatenango@image...>
1689 * Respect mouse wheel movements for display program (reference
1690 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12938).
1691 * Grab button in Display Open menu now works consistently (reference
1692 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12942).
1693 * Patch for problem with opacity in MVG (reference
1694 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12946).
1696 2009-01-14 6.4.8-6 Cristy <quetzlzacatenango@image...>
1697 * Don't accept discontinuous shear angles for the -annotate option.
1700 2009-01-14 6.4.8-6 Mark Freeman <mark.freeman@porci...>
1701 * Apply patch so ImageMagick compiles with Visual Studio 6.
1703 2009-01-12 6.4.8-5 Alexander E. Patrakov <patrakov@gmail...>
1704 * Fix small memory leak on truncated PNG images.
1705 * Do not allocate pixels when pinging a PNG image.
1707 2009-01-11 6.4.8-6 Chris Madison <madisonblu@gmail...>
1708 * Set the stroke opacity for "opacity" SVG element (reference
1709 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1711 2009-01-10 6.4.8-5 Matthew Litwin <mlitwin@sonic...>
1712 * Convert to windows .ico format no longer inverts alpha channel.
1714 2009-01-10 6.4.8-5 Cristy <quetzlzacatenango@image...>
1715 * Interpret geometry correctly for negative angles (-shear 30x-10).
1717 2009-01-08 6.4.8-4 Eberhard Mattes <eberhard.mattes@web.d...>
1718 * Fix GetMagickToken() to accept locales that use "," as radix character.
1720 2009-01-08 6.4.8-4 Anthony <A.Thyssen@griffith...>
1721 * Add (and Fix) -evaluate methods Sine, Cosine, AddModulus
1723 2009-01-05 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1724 * Check for negative offsets (bevel widths) for the -frame option.
1726 2009-01-04 6.4.8-4 Alexander E. Patrakov <patrakov@gmail...>
1727 * Patch for a memory leak and a logical bug in coders/gif.c.
1728 * CopyMagickString() now returns the minimum of the source string length
1729 or the length parameter.
1730 * Properly set alpha channel in PNGs with palette and tRNS.
1732 2009-01-01 6.4.8-4 Cristy <quetzlzacatenango@image...>
1733 * Support %[] embedded filename tag (e.g. convert rose: -set area "%wx%h"
1734 'rose-%[area].png').
1735 * Do not set the fill element when 'opacity' is set (reference
1736 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1737 * Restore support for decoding the DVI format.
1738 * Add perl and math lib reference to PerlMagick Makefile (reference
1739 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12840).
1740 * Fix crash on invalid JPEG XML profile.
1741 * Export libtool symbols in MagickCore.sym and MagickWand.sym.
1742 * Support sine and cosine as arguments to the -evaluate option.
1744 2008-12-31 6.4.8-4 Amartyo Banerjee" <amartyo@gmail...>
1745 * Calculate the kurtosis and skewness of image channels (reference
1746 http://amartyosscrapbook.blogspot.com/2008/12/formulas-used-to-calculate-kurtosis-and.html).
1748 2008-12-28 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1749 * Patch magick/display.c and PerlMagick/ContrastStretchImage() to return the
1750 same results as the -contrast-stretch option.
1751 * ContrastStretchImageChannel() no longer interpreted as Contast() by
1752 MogrifyRegion() in PerlMagick.
1754 2008-12-28 6.4.8-3 Rick Mabry <rick.mabry@anony...>
1755 * Reverse argument and option in Throw*InvalidArgumentException()
1756 macro for proper exception message.
1757 * Recognize negative geometries for -shear and -annotate (.e.g. 45x-30).
1758 * Fix Y shear angle for -shear option.
1760 2008-12-26 6.4.8-2 Cristy <quetzlzacatenango@image...>
1761 * Use GetImageArtifact() to retrieve -attentuate option value for +noise.
1762 * Support reading FITS test files (reference
1763 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12799).
1764 * Replace input.ttf with the public domain Tuffy.ttf font.
1765 * MagickNewImage() no longer faults when parameters are incorrect (reference
1766 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12817).
1767 * Allocate strings returned by XGetResourceInstance() (reference
1768 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12818).
1769 * The -append gravity is relative to the container (reference
1770 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12821).
1772 2008-12-19 6.4.8-1 Cristy <quetzlzacatenango@image...>
1773 * Reference cache rather than acquiring when cloning an image.
1775 2008-12-19 6.4.8-0 Cashish Kulkarni <ashkulz@redif...>
1776 * Cross-compilation failure using MinGW on Linux for ImageMagick trunk
1778 2008-12-19 6.4.8-0 Cristy <quetzlzacatenango@image...>
1779 * Add -interword-spacing option to convert.
1780 * Initialize the black channel when testing the CMY colorspace (reference
1781 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12685).
1782 * remove calls to exit() in MagickWand (reference
1783 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12772).
1784 * Validate -affine arguments.
1785 * Accept -attentuate as an option for convert.
1786 * Properly create RGBA image if colormapped image has transparency.
1787 * Support X11 geometry like this: +-4+-4; wierd but X11 supports it.
1789 2008-12-17 6.4.7-10 Chris Madison <madisonblu@gmail...>
1790 * Fix off-by-one problem with -shear.
1791 * Clone pixel cache method when cloning an image.
1793 2008-12-16 6.4.7-9 Anthony <A.Thyssen@griffith...>
1794 * Make "-layers Coalesce" work as it should.
1796 2008-12-16 6.4.7-9 Sam Fisher <fisher@image...?
1797 * Support > 2GB TIFF under Windows.
1799 2008-12-12 6.4.7-8 mootools <help@mooto...>
1800 * FormatMagickTime() checks to ensure the provided time is valid.
1802 2008-12-12 6.4.7-8 Cristy <quetzlzacatenango@image...>
1803 * Add -kerning option to convert.
1804 * Remove halo effect for the -scale option.
1806 2008-12-11 6.4.7-7 Alan Wright <alanwright.atex@google...>
1807 * Fix a 1 byte overrun in Postscript coder.
1809 2008-12-10 6.4.7-6 Cristy <quetzlzacatenango@image...>
1810 * Fix small memory leak in ExpandFilenames().
1812 2008-12-09 6.4.7-5 Cristy <quetzlzacatenango@image...>
1813 * Fix small memory leak in LoadLocaleList().
1814 * Fix small memory leak in GetProfilesFromResourceBlock().
1815 * Don't forget to scale grayscale values when quanum min-is-white is set.
1817 2008-12-08 6.4.7-4 Cristy <quetzlzacatenango@image...>
1818 * Include delegate libraries in MagickCore-config script.
1820 2008-12-07 6.4.7-3 Cristy <quetzlzacatenango@image...>
1821 * Fix off-by-one error for -chop 0x50%.
1822 * Performance improvement bilinear interpolation.
1824 2008-12-06 6.4.7-2 Cristy <quetzlzacatenango@image...>
1825 * Support absolute paths in the include directive within a configuration
1828 2008-12-05 6.4.7-1 Chris Madison <madisonblu@gmail...>
1829 * Assume Log colorspace if DPX transfer is LogarithmicColorimetric.
1830 * Another attempt at properly extracting the IPTC profile from a 8BIM
1833 2008-12-04 6.4.7-1 Anthony <A.Thyssen@griffith...>
1834 * AppendImage() re-written to respect gravity properly!
1835 Routine simplified to a single loop for both styles of append
1837 2008-12-03 6.4.6-9 Cristy <quetzlzacatenango@image...>
1838 * AppendImage() respects gravity.
1839 * Protect against circular image list when cropping.
1840 * The index variable must be long rather than unsigned long for the DCM
1843 2008-12-02 6.4.6-9 Cristy <quetzlzacatenango@image...>
1844 * Use ScaleQuantumToMap() to prevent fault in SetGrayscaleImage() when
1845 quantum depth is 32.
1847 2008-12-01 6.4.6-8 Cristy <quetzlzacatenango@image...>
1848 * Global replaced accidently renamed MagickGetImagePixelColor().
1850 2008-11-29 6.4.6-6 Cristy <quetzlzacatenango@image...>
1851 * Fixed transient bug in the -white-threshold option.
1852 * -extent x256+100+100 no longer returns an exception (reference
1853 http://www.imagemagick.org/discourse-server/viewtopic.php?f=7&t=12583).
1855 2008-11-27 6.4.6-5 Cristy <quetzlzacatenango@image...>
1856 * TIFF pad is relative to bits-per-sample (reference
1857 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12563).
1859 2008-11-27 6.4.6-5 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1860 * Support GBR raw image files.
1862 2008-11-26 6.4.6-4 Cristy <quetzlzacatenango@image...>
1863 * DPX 10 bit YUV 4:2:2 are now processed properly (reference
1864 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12443).
1865 * Default PDF compression to that of the image unless overwritten by
1866 the -compress option.
1868 2008-11-25 6.4.6-3 Cristy <quetzlzacatenango@image...>
1869 * Numerous pixel cache improvements including embeded support for
1870 OpenMP in a transparent manner.
1872 2008-11-20 6.4.6-2 Cristy <quetzlzacatenango@image...>
1873 * Transient bug in encipher / decipher operation (reference
1874 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12540).
1876 2008-11-14 6.4.6-1 Cristy <quetzlzacatenango@image...>
1877 * MPC image files working again.
1878 * coders/wmf.c/lite_font_stringwidth() returns string width (reference
1879 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12528).
1881 2008-11-10 6.4.6-0 Cristy <quetzlzacatenango@image...>
1882 * Fix temporary file leak.
1884 2008-11-18 6.4.5-9 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1885 * Fix bug for RGBO image @ line, plane and partition interlace.
1887 2008-11-18 6.4.5-9 Chris Madison <madisonblu@gmail...>
1888 * Deprecate pixel methods: AcquireImagePixels(), GetImagePixels(), etc.
1889 * New pixel methods: GetVirtualPixels(), GetAuthenticPixels(), etc.
1891 2008-11-15 6.4.5-7 Alexander E. Patrakov <patrakov@gmail...>
1892 * GPS and multivalued EXIF properties support
1894 2008-11-14 6.4.5-6 Manish Aggarwal <manish@circu...>
1895 * Add TransparentPaintImageChroma() to MagickCore and transparentChroma()
1898 2008-11-10 6.4.5-6 Cristy <quetzlzacatenango@image...>
1899 * Correct DPX frame position property label (reference
1900 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12440).
1901 * Textures are no longer painted as the background color.
1902 * Update both fields of an EXIF resolution.
1903 * Support query-font-metrics MSL tag.
1905 2008-11-01 6.4.5-4 Cristy <quetzlzacatenango@image...>
1906 * Do not set image colorspace for the MSL modulate tag.
1908 2008-11-01 6.4.5-3 Cristy <quetzlzacatenango@image...>
1909 * Off by one error when computing affine in DrawAffineImage() (reference
1910 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12391.
1912 2008-10-30 6.4.5-2 Cristy <quetzlzacatenango@image...>
1913 * Fixed local adaptive thresholding when using an offset (reference
1914 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12371.
1915 * Set SetImagePixels() rather than SyncImagePixelCache() to update
1916 the pixel cache morphology.
1918 2008-10-26 6.4.5-1 Cristy <quetzlzacatenango@image...>
1919 * Set explicit image format for BlobToImage() (reference
1920 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12340).
1921 * p_thread_t is an aggregate under MinGW.
1923 2008-10-20 6.4.5-0 Cristy <quetzlzacatenango@image...>
1924 * pthread_t can be aggregate so stop treating it like its atomic.
1925 * default the WPG image size to 1 top avoid "no pixels defined in cache"
1928 2008-10-17 6.4.4-8 Anthony <A.Thyssen@griffith...>
1929 * slight modification of the added "radial-gradient:" image generator
1930 so the radius goes to an edge rather than the corner, allowing more user
1931 control based on image size.
1932 * fix -raise N to mean -raise NxN
1934 2008-10-15 6.4.4-8 Cristy <quetzlzacatenango@image...>
1935 * Add support for inline images.
1937 2008-10-10 6.4.4-7 Cristy <quetzlzacatenango@image...>
1938 * MinGW supports both Posix threads and Windows critical sections.
1940 2008-10-06 6.4.4-5 Cristy <quetzlzacatenango@image...>
1941 * pthread_self() can be an aggregate value.
1942 * Scale pixel quantum to match PNG tRNS range (i.e. 0-255).
1944 2008-10-06 6.4.4-3 Cristy <quetzlzacatenango@image...>
1945 * Set sentinel byte for MVG coder.
1946 * fx:standard_deviation returns standard deviation now instead of mean.
1948 2008-10-01 6.4.4-1 Florent Monnier <monnier.florent@gmail...>
1949 * Support radial gradients in DrawGradientImage().
1951 2008-09-26 6.4.4-1 Cristy <quetzlzacatenango@image...>
1952 * Fix memory leak when XMP profile is corrupt.
1953 * Support filename references (e.g. convert image-%d.jpg[1-5] ...).
1955 2008-09-25 6.4.4-0 Cristy <quetzlzacatenango@image...>
1956 * Use -remap rather than -affinity.
1957 * Don't unregister a module for an image coder signature exception.
1958 * Don't assume a monochrome image is colormapped.
1960 2008-09-25 6.4.4-0 Anthony <A.Thyssen@griffith...>
1961 * Attempt to fix three image "composite -displace" while also allowing use
1962 of seperate X, Y grayscale displacement maps, or a merged X=red Y=green
1963 (later transparency mask will also be added) as discussed in IM Examples,
1964 'distortion maps', but for -displace.
1966 2008-09-24 6.4.3-10 Cristy <quetzlzacatenango@image...>
1967 * Fix pixel cache race condition.
1969 2008-09-23 6.4.3-10 Cristy <quetzlzacatenango@image...>
1970 * Fixed an OTB coder bug (reference
1971 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12119).
1973 2008-09-23 6.4.3-8 Peter Fales <psfales@alcat...>
1974 * Add NULL terminator to options list to in MontageImageCommand().
1976 2008-09-23 6.4.3-8 Anthony <A.Thyssen@griffith...>
1977 * Added -layers TrimBounds which will adjust the offsets and canvas bounds
1978 to fit the current sequence of layered/animated images. The images
1979 themselves are not modified only the 'page' meta-data. As a side-effect
1980 all offsets will become positive, with a minimal canvas width/height.
1982 2008-09-22 6.4.3-8 Cristy <quetzlzacatenango@image...>
1983 * Define _FILE_OFFSET_BITS from MAGICKCORE_FILE_OFFSET_BITS.
1985 2008-09-10 6.4.3-7 Anthony <A.Thyssen@griffith...>
1986 * String Memory leak from InterpretImageProperties() in "annotate"
1987 for Command line handling in mogrify.c
1988 * Allow percent escapes in both -sparse-color and -distort argument strings.
1989 * Fix -alpha to allow Set, Copy, and Extract from command line
1990 * Fix -alpha Set so it only clears the alpha when it was previously off
1991 * Changed 'AllChannels' to be just the 'real' channels (including K).
1992 * Special handling if +level-colors is given one color, and no seperator.
1993 * Fix 'matte' flag in DisposeImages() (for -layer dispose)
1995 2008-09-01 6.4.3-7 Cristy <quetzlzacatenango@image...>
1996 * Fix -interpolate / -compose settings.
1997 * No need to specify -endian for native floating point format.
1998 * Remove small memory leak when cloning image properties (reference
1999 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11981).
2000 * The scan delegate requires a device name, not a symbolic link.
2001 * Report alpha instead of opacity for the TXT image format (reference
2002 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12002).
2003 * Add channel support to -motion-blur.
2004 * Set the SVG affine matrix *before* we compute the scale (reference
2005 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12030).
2006 * Rely on 'omp critical' in the rare case where OpenMP is enabled but
2007 ImageMagick distribution is built without thread support.
2008 * Return the correct number of unique colors for colormapped image (reference
2009 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12055).
2010 * SVG depends on MagickWand for parallel make (reference
2011 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12099).
2014 * Addition of 'BarrelInverse' Distortion
2016 2008-08-27 6.4.3-6 Cristy <quetzlzacatenango@image...>
2017 * Extract / embed namespace for JPEG XMP profiles (reference
2018 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11832).
2019 * Deprecate -map and replace with -affinity which supports dither methods.
2020 * Set image depth when -depth is fired.
2021 * Fix small memory leak in TIFF coder (reference
2022 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11968).
2024 2008-08-24 6.4.3-5 Cristy <quetzlzacatenango@image...>
2025 * Parallelize the colorspace transforms.
2026 * Honor gravity for -extent option (reference
2027 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11944).
2029 2008-08-22 6.4.3-3 Cristy <quetzlzacatenango@image...>
2030 * Fixed a memory leak in the TransparentPaintImage() method.
2032 2008-08-20 6.4.3-2 Cristy <quetzlzacatenango@image...>
2033 * Treat -compose as a setting.
2034 * Check for depth == 0 in GetQuantumScale() (reference
2035 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11921).
2036 * Fix CIN coder scanline length (reference
2037 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11922).
2039 2008-08-20 6.4.3-1 Cristy <quetzlzacatenango@image...>
2040 * Add $(MAGICKWAND_LIBS) dependency to the PerlMagick Makefile (reference
2041 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11908).
2042 * Fix configure script to configure the JBIG delegate library (reference
2043 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11907).
2044 * Error in indexed PNG output if number of colors <= 16 (reference
2045 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11905).
2047 2008-08-18 6.4.3-0 Cristy <quetzlzacatenango@image...>
2048 * Always reinterpret %[fx:] properties.
2049 * Composite based on the composite image compose operator.
2051 2008-08-14 6.4.2-10 Cristy <quetzlzacatenango@image...>
2052 * Add --coder-path and --filter-path options to MagickCore-config to
2053 support the Magick Coder and Image Filter kits.
2055 2008-08-17 6.4.2-9 Anthony <anthony@griffith...>
2056 * -sparse-color option completed with inital set of methods.
2057 * -distort Barrel arguments expanded.
2059 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2060 * The -draw option no longer returns an error when for # like .6 (reference
2061 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11879).
2063 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2064 * New dithering selection option, -dither Floyd-Steinberg or
2067 2008-08-10 6.4.2-8 Anthony <anthony@griffith...>
2068 * Added new distort "Polar" and "DePolar" due to Forum Discussions
2070 2008-08-07 6.4.2-8 Cristy <quetzlzacatenango@image...>
2071 * Change MPEG delegate from mpeg2decode/mpeg2encode to ffmpeg (reference
2072 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11827).
2073 * Extract embedded XMP and EXIF profiles froma Photoshop resource block.
2074 * Support -compose option in the compare program.
2076 2008-08-04 6.4.2-7 Cristy <quetzlzacatenango@image...>
2077 * Support -fx scientific-notation (e.g. '2.0*3.81469e-06').
2078 * Substitute DistortImage() with 'AffineProjectionDistortion' for
2079 the older DrawAffineImage() in AffineTransformImage().
2080 * Apply Sam Hocevar's patch to replace Hilbert-Peano curve dithering with
2082 * Added -virtual-pixel method VerticalTile as a complement to HorizontalTile
2084 2008-08-02 6.4.2-6 Anthony <anthony@griffith...>
2085 * Added -virtual-pixel method HorizontalTile suitable for generating 360
2086 degree Arcs and Polar Distorts.
2088 2008-07-31 6.4.2-6 Cristy <quetzlzacatenango@image...>
2089 * Patch -fx to properly recognize maxima and minima.
2090 * Add channel specifier to -fx depth, mean, maxima, minima, and
2091 standard_deviation (e.g. depth.r).
2092 * Properly append .magick to the USERPROFILES path (reference
2093 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11806).
2095 2008-07-30 6.4.2-6 Anthony <anthony@griffith...>
2096 * Added a "-set option:distort:scale" which scales the output 'view'
2097 by the amount given. This is directly useful for doing 'super-sampled'
2098 distorts, just set this, the scale the result back to a normal size.
2100 2008-07-27 6.4.2-5 Anthony <anthony@griffith...>
2101 * Rewrite on coefficent handlig for DistortImages so allow for generation
2102 by other operators (SparseColor), and addition of verbose output of
2103 equivelent -fx functions for DistortImages to report of the internal
2104 coefficents that was calculated, and who they are used.
2105 * Initial implementation of SparseColor for interpolated gradients from
2106 sparsely seperated points of color (or posibily other forms of arguments)
2107 * New distortion Barrel as defined by Helmut Dersch options A,B,C,D
2108 on his web page http://www.all-in-one.ee/~dersch/barrel/barrel.html
2109 And as developed by Fred WeinHaus in his PinBarrel script
2111 2008-07-20 6.4.2-5 Cristy <quetzlzacatenango@image...>
2112 * Certain corrupt GIF images no longer hang (reference
2113 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11723).
2114 * Read more than one image (if they exist) from DJVU image files.
2115 * Don't set image depth in histogram coder (references
2116 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11752).
2118 2008-07-17 6.4.2-4 Cristy <quetzlzacatenango@image...>
2119 * Fixed cache nexus threading problem to avoid spurious assertions when
2120 calling the DistortImage() method.
2122 2008-07-17 6.4.2-4 Anthony <anthony@griffith...>
2123 * New distortion Shepards which provide semi-localized distorts of control
2124 points within an image, as first developed for IM by Frew Weinhaus in his
2125 ShapeMorph script. http://www.fmwconcepts.com/imagemagick/shapemorph/
2126 It's almost like taffy pulling!
2128 2008-07-12 6.4.2-2 Anthony <anthony@griffith...>
2129 * Separate coefficient calculation from DistortImages (future development)
2130 * Perspective and Bilinear Distortions fallback to Affine
2131 when less than 4 point pairs are provided.
2132 * Affine Distortion now handles 2 point pairs (SRT of a single line)
2133 and a simple translation if only a single point pair is provided.
2134 * Added 'verbose' output of some of the distortion equations generated
2135 * Initial addition of polynomal distortion (incomplete - not working yet)
2137 2008-06-29 6.4.2-2 Cristy <quetzlzacatenango@image...>
2138 * Add log2 and round as -fx operators.
2139 * Add log and round as -evaluate operator.
2140 * Add -deskew option to straighten an image.
2142 2008-06-22 6.4.2-1 Cristy <quetzlzacatenango@image...>
2143 * Use the source image interpolation method when drawing an affine image.
2145 2008-06-24 6.4.2-1 Anthony <anthony@griffith...>
2146 * Added new operator +/-level-colors which will 'level' images based
2147 on colors to use for the black and white points. This lets to adjust
2148 the image in terms of mapping the given colors from/to black and white
2151 2008-06-23 6.4.2-0 Christian Lackas <christian@lacka...>
2152 * Fix a problem with calling mpeg2encode with parameters (%o/%i) in wrong
2155 2008-06-22 6.4.2-0 Cristy <quetzlzacatenango@image...>
2156 * Refactor additional ImageMagick algorithms for OpenMP support.
2158 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2159 * Add pow as an -evaluate operation, using normalized values
2161 2008-06-18 6.4.1-9 Anthony <anthony@griffith...>
2162 * Added a LevelizeImageChannels() which is simular to LevelImageChannels()
2163 Function maps black and white values to the given level values.
2164 Rather than mapping the given level values to black and white.
2165 Bacically a 'reverse-level' function, with different input args.
2166 * Set +level or a '!' flag in -level or LevelImage() to call
2167 the new 'reverse-level' function LevelizeImageChannels().
2168 * More work on IsMagickColorSimular() to fix relationship between
2169 transparent-black and opaque-black, which was matched as 'simular'.
2170 Also attempts to fix 'K' channel handling for CMYK colorspace.
2171 More work on this to come.
2173 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2174 * The TXT format correctly reports alpha channel (reference
2175 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11478).
2176 * MONOTCHROME1 Dicom images are not longer inverted (reference
2177 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11492).
2179 2008-06-13 6.4.1-8 Anthony <anthony@griffith...>
2180 * Fixed IsMagickColorSimular() as used by -opauqe and -transparent
2181 so as to understand that the Hue Channel is cyclic by nature
2183 2008-06-08 6.4.1-8 Cristy <quetzlzacatenango@image...>
2184 * The -sketch option is working again (reference
2185 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11454).
2187 2008-06-08 6.4.1-7 Cristy <quetzlzacatenango@image...>
2188 * More algorithms refactored to support a threaded cache view.
2189 * EPS2 output only 1/3 of image when using LZW or rle compress (reference
2190 http://www.imagemagick.org/discourse-server/viewforum.php?f=3).
2191 * ISO C++ 1998 does not support 'long long' (reference
2192 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11405).
2193 * Patch GetMagickMemoryHandlers() to return the properly return the memory
2195 * Generate histogram comment if # unique colors exceed 1024 (reference
2196 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11434).
2198 2008-06-03 6.4.1-6 Marton Bokor <marton.bokor@gfthu....>
2199 * Reading EMF files containing non-ascii characters no longer fails for
2200 UTF8 encoded paths on Windows XP.
2202 2008-06-03 6.4.1-6 Cristy <quetzlzacatenango@image...>
2203 * The -colorspace option is an operator, not a setting.
2205 2008-05-31 6.4.1-5 rsnel <rik@snel....>
2206 * gif.c misreads Gifs in which LZW codes are split across three datablocks.
2208 2008-05-31 6.4.1-4 Matthew Clark <mclark@gorge...>
2209 * Patches to the JPEG and DCM coders to fix a few problems reading
2210 certain DCM image types.
2212 2008-05-15 6.4.1-4 Cristy <quetzlzacatenango@image...>
2213 * Interpreting the -set option is no longer delayed.
2214 * Add AcquireCacheViews() and DestroyCachewViews() to the API.
2215 * Call DrawAffineImage() instead of CompositeImage() (reference
2216 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11288).
2217 * Throw exception for TIFF compression not support (reference
2218 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11289).
2219 * The +opaque option now recognizes its required argument (reference
2220 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11298).
2221 * The -background and -virtual-pixel settings are now applied correctly
2223 * Only reset the exception signature if the relinquish memory is MagickTrue.
2224 * Correct recolor equation for computing opacity (referencee
2225 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11346).
2226 * Set midpoint when scaling JP2 images.
2227 * Semaphores must be passed by reference when destroyed for reliable thread
2229 * Updated Matlab coder (thanks to Jaroslav Fojtik).
2231 2008-05-13 6.4.1-3 Cristy <quetzlzacatenango@image...>
2232 * MagickGetResource(): resources are MagickSizeType not unsigned long.
2234 2008-05-11 6.4.1-2 Cristy <quetzlzacatenango@image...>
2235 * Import: properly handle a hierarchy of subwindows under X11.
2236 * Refactor quantum pixel processor to inprove ease of use and speed.
2238 2008-05-09 6.4.1-2 Leonardo de Paula Rosa Piga <lpiga@terra...>
2239 * OpenMP patch for sepia-tone effect.
2241 2008-05-08 6.4.1-2 Bruno Cardoso Lopes <bruno.cardoso@gmail...>
2242 * OpenMP patch for NormalizeImage() & TintImage()
2244 2008-05-06 6.4.1-2 <cristiannomartins@gmail...>
2245 * OpenMP patch for GetImageChannelDepth().
2246 * Set depth to 32 when saving MIFF HDRI image files.
2248 2008-05-05 6.4.1-2 <joao.vita@gmail...>
2249 * OpenMP patch for OilPaintImage Function
2251 2008-05-05 6.4.1-2 Sean Patrick Burke <seanburk@gmail...>
2252 * Update IPLab coder (reference
2253 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11200).
2255 2008-05-02 6.4.1-1 Cristy <quetzlzacatenango@image...>
2256 * Return correct result for -fx luminence.
2257 * Restore missing break so that PGM images remain PGM.
2258 * Speed up the processing of ASCII PNM files.
2259 * Return the correct number of MNG images for PingImage().
2261 2008-05-01 6.4.1-0 Cristy <quetzlzacatenango@image...>
2262 * Remove C++ style comments from source.
2263 * Center motion blur kernel.
2264 * Reenable dithering for -monochrome option.
2266 2008-04-24 6.4.0-11 Cristy <quetzlzacatenango@image...>
2267 * For color reduction, use maximum tree depth if image has 1024 or less
2269 * Use a uniform convolution filter for motion blur (reference
2270 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11122).
2271 * Add 'mean' and 'std' symbols to the Fx expression parser.
2273 2008-04-20 6.4.0-10 Chris Madison <madisonblu@hotma...>
2274 * Updated to the latest autoconf/automake/libtool scripts.
2275 * Default to HSL colorspace when modulating (reference
2276 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=11073).
2277 * The -regard-warnings option properly returns a program status of 1 if and
2278 only if a warning or error exception is thrown.
2279 * Report 'no clip path defined' exception for -clip-path option (reference
2280 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11098).
2282 2008-04-16 6.4.0-8 Cristy <quetzlzacatenango@image...>
2283 * Distinquish between pre and post processing of image list options.
2284 * Return MagickTrue if InvokeDynamicImageFilter() does not generate an
2285 exception (reference
2286 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11065).
2288 2008-04-16 6.4.0-7 Glenn Randers-Pehrson <glennrp@image...>
2289 * Instead of masking the PNG tRNS values when reducing from 16-bit,
2290 set image->matte to MagickFalse and emit a warning. This will produce
2291 behavior similar to that of libpng-1.2.27 (and libpng-1.2.19 and earlier).
2293 2008-04-12 6.4.0-7 Cristy <quetzlzacatenango@image...>
2294 * Fix fault for animate -window root image.gif.
2295 * Use GetImagePixels() rather than SetImagePixels() when making multiple
2296 passes and setting image pixels (reference
2297 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11022).
2299 2008-04-10 6.4.0-6 Cristy <quetzlzacatenango@image...>
2300 * Compile error in coders/avi.c when JPEG delegate library is unavailable.
2302 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2303 * Mask the PNG tRNS values when reducing from 16-bit, in accordance with
2304 the PNG specification, instead of scaling them.
2306 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2307 * Revised png.c to avoid saving unknown chunk types that will never
2308 be used later. This prevents the vulnerability described in
2309 CVE-2008-1382, with respect to all unknown chunks except vpAg.
2310 To handle an invalid, zero-length vpAg chunk properly will require
2311 libpng-1.2.27 or later.
2313 2008-04-04 6.4.0-5 Cristy <quetzlzacatenango@image...>
2314 * Use mplayer delegate if ImageMagick does not grok AVI op code.
2315 * Use proper rounding for the -fx intensity expression.
2317 2008-03-26 6.4.0-4 Cristy <quetzlzacatenango@image...>
2318 * Fix +swap option so it no longer throws an assertion.
2319 * Return correct min/max for grayscale JPEG images (e.g. -format %[min]).
2321 2008-03-26 6.4.0-1 Cristy <quetzlzacatenango@image...>
2322 * Rewrote patch so that writing pyramid TIFF images no longer fails if a
2323 tile size is specified (e.g. ptif:image.tif[128x128]).
2324 * Malformed use of caption no longer consumes memory (reference
2325 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10914).
2326 * Don't run Ghostscript twice (reference
2327 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10922).
2329 2008-03-21 6.4.0-0 Cristy <quetzlzacatenango@image...>
2330 * SpreadImage() no longer introduces noise into the resulting image (reference
2331 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10892).
2332 * Properly handle min-is-white TIFF gray scale images.
2333 * Use CompositeImage() instead of DrawAffineImage() if the affine expansion
2336 2008-03-20 6.3.9-10 Cristy <quetzlzacatenango@image...>
2337 * Writing pyramid TIFF images no longer fails if a tile size is specified
2338 (e.g. ptif:image.tif[128x128]).
2339 * Reset page geometry when interactively cropping an image with the display
2342 2008-03-18 6.3.9-9 Cristy <quetzlzacatenango@image...>
2343 * With a single swap argument should swap the image with the *last* image.
2345 2008-03-16 6.3.9-8 Cristy <quetzlzacatenango@image...>
2346 * Make sure we don't sync a blob after it has been closed.
2348 2008-03-14 6.3.9-7 Cristy <quetzlzacatenango@image...>
2349 * Patch mpeg:encode delegate to properly produce an MPEG image sequence.
2351 2008-03-11 6.3.9-6 Cristy <quetzlzacatenango@image...>
2352 * Support both GTK and CAIRO interfaces to RSVG (reference
2353 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=10802).
2354 * Display colormapped PNG images with alpha properly (reference
2355 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10819).
2357 2008-03-09 6.3.9-5 Cristy <quetzlzacatenango@image...>
2358 * Define inline to _magickcore_inline (to satisfy HP's aCC compiler).
2360 2008-03-08 6.3.9-4 Cristy <quetzlzacatenango@image...>
2361 * The rsvg delegate library depends on cairo-svg.
2362 * Account for min-is-white 8-bit gray TIFF images.
2364 2008-02-29 6.3.9-2 Cristy <quetzlzacatenango@image...>
2365 * Add support for the Postable Document Archive Format.
2366 * Add support for Braille images.
2367 * Add support for DDS images (contributed by Bianca van Schaik).
2368 * Add GetImageAlphaChannel() method.
2369 * PSD clipping paths are once again recognized.
2371 2008-02-24 6.3.9-1 Cristy <quetzlzacatenango@image...>
2372 * Return the actual image format for HTTP: or FTP: format (reference
2373 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10715).
2374 * Fix so image.quantize(true) returns error as expected (reference
2375 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10735).
2377 2008-02-20 6.3.9-0 Cristy <quetzlzacatenango@image...>
2378 * Fixed a small memory leak (8 bytes) in TransformImages().
2379 * Render to Cairo surface rather than a GDK buffer when rendering SVG.
2380 * Identify now reports both actual and reported image depths (reference
2381 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10716).
2383 2008-02-17 6.3.8-10 Cristy <quetzlzacatenango@image...>
2384 * Speed up converting large PDF/PS images when only selecting a few pages
2385 (e.g. pdffile.pdf[195-199]).
2386 * Deprecate HSLTransform() and TransformHSL().
2388 2008-02-16 6.3.8-9 Cristy <quetzlzacatenango@image...>
2389 * Fix Magick++-config script to reflect the MagickWand / MagickCore
2392 2008-02-14 6.3.8-7 Cristy <quetzlzacatenango@image...>
2393 * Promote colormapped to truecolor images when enciphering.
2395 2008-02-08 6.3.8-6 Cristy <quetzlzacatenango@image...>
2396 * Add EncipherImage() / DecipherImage() methods.
2397 * Add -encipher / -decipher options to the command-line utilities.
2399 2008-02-03 6.3.8-5 Cristy <quetzlzacatenango@image...>
2400 * New Unix/Linux refactoring (should be transparent since changes are
2401 reflected in Magick-config and ImageMagick.pc pkg-config files):
2402 /usr/local/include => /usr/local/include/ImageMagick
2403 libMagick => libMagickCore
2404 libWand => libMagickWand
2405 Magick-config (deprecated) => MagickCore-config
2406 Wand-config (deprecated) => MagickWand-config
2407 Add Magick++-config, MagickCore.pc, MagickWand.pc, Magick++.pc
2409 2008-01-28 6.3.8-3 Cristy <quetzlzacatenango@image...>
2410 * Liquid rescale limits the final size to twice the original size (reference
2411 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10536).
2412 * Read EXIF data in TIFF images; writing is pending until we can figure out
2413 how to use the libtiff delegate library to write EXIF data.
2415 2008-01-24 6.3.8-2 Cristy <quetzlzacatenango@image...>
2416 * Add support for liquid rescaling (e.g. -liquid-rescale).
2417 * Support a ^ meta character in an image geometry (.e.g
2418 convert 640x480.png -resize 240^ returns a 320x240 result).
2420 2008-01-20 6.3.8-1 Cristy <quetzlzacatenango@image...>
2421 * Fix transient bug where "identify -format '%w;%[exif:Model]'" failed to
2422 return camera model number.
2424 2008-01-14 6.3.8-0 Cristy <quetzlzacatenango@image...>
2425 * Monochome EPS3 images are no longer corrupt (reference
2426 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10422).
2427 * Eliminate memory corruption with broken PICT image (reference
2428 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10447).
2429 * Return a Grayscale colorspace for grayscale DPX image (previously
2430 returned Log colorspace).
2431 * Fix -g option for PCL6 support (reference
2432 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10462).
2434 2008-01-08 6.3.7-10 Cristy <quetzlzacatenango@image...>
2435 * Only read ICON alpha mask if BPP is <= 16.
2436 * Add support for +opaque and +transparent (requested by Anthony).
2437 * Throw an exception *before* we call wmf_api_destroy() (reference
2438 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10420).
2440 2008-01-01 6.3.7-9 Cristy <quetzlzacatenango@image...>
2441 * Use explicit format specifier to render transparent Adobe Illustrator
2442 files (i.e. convert ai:image.ai image.png).
2443 * Set RSVG base URI (patch provided by tsdineen).
2445 2007-12-20 6.3.7-7 Cristy <quetzlzacatenango@image...>
2446 * `Magick-config --version` returns Q16 instead of
2447 Q@MAGICKCORE_QUANTUM_DEPTH@.
2448 * Permit commas in numbers in certain locales (e.g. german +100,000).
2450 2007-12-13 6.3.7-5 Cristy <quetzlzacatenango@image...>
2451 * Added an exception reason to BlobToImage() in the event an image has no
2452 magic number and neither the image magick or filename is set.
2453 * Do not pass PhotoYCC data thru gamma-corrected lookup-table.
2454 * Fix bug in GetEXIFProperty() (reference
2455 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10300).
2457 2007-12-12 6.3.7-4 Cristy <quetzlzacatenango@image...>
2458 * Adding comments to your image is now possible with the display program.
2460 2007-12-09 6.3.7-3 Anthony <anthony@griffith...>
2461 * Adjusted -clut multiplyer for correct handling of
2462 "-interpolation Integer" in color lookup.
2464 2007-12-01 6.3.7-3 Cristy <quetzlzacatenango@image...>
2465 * Fix 'insufficient image data' for DCM format (reference
2466 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10227).
2467 * Force a colormapped image if Palm bits-per-pixel < 16.
2468 * Fix multiple problems with Palm Data Base reader (patch from
2470 * Do not exit after first image with the display --immutable option.
2471 * Update autoconf/automake/libtool configuration files.
2472 * Add support for resource limit units (e.g. -limit memory 16mb).
2473 * Return original image if gaussian blur sigma is 0.0.
2474 * Colormapped multi-image PDF's are no longer corrupt (reference
2475 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10258).
2477 2007-11-27 6.3.7-2 Anthony <anthony@griffith...>
2478 * Finalisation of new resize filters, "Lagrange" self-windowing filter
2479 now adjusts automatically with different support window size.
2480 * Added "Bohman" (another 2'rd order cosine function) and "Bartlett"
2481 (triangluar) resize windowing filters.
2482 * Adjusted -clut to use a grayscale image (with no alpha) to select colors
2483 from the Lookup Table image.
2485 2007-11-26 6.3.7-2 Cristy <quetzlzacatenango@image...>
2486 * Not all DCM tags were being saved as image attributes (patch provided by
2488 * Normalize pixel values when quantum format is floating-point.
2489 * Initialize the pixel sum to zero when averaging image pixels.
2491 2007-11-23 6.3.7-1 Anthony <anthony@griffith...>
2492 * Bug fix in height calculation for -layers merge operation
2494 2007-11-02 6.3.7-0 Cristy <quetzlzacatenango@image...>
2495 * Add support for SCT grayscale images.
2496 * Fixed transparancy bug for the ICO image format.
2497 * Fixed small memory leak in the caption and label coders.
2498 * Fixed -threshold option to return all white for -threshold 0 (reference
2499 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10126).
2501 2007-11-06 6.3.6-10 Chris Madison <madisonblu@hotma...>
2502 * Corrected CGM delegate command in config/delegate.xml.
2504 2007-11-05 6.3.6-9 Chris Madison <madisonblu@hotma...>
2505 * Reclassified X server open error from fatal to non-fatal.
2506 * New SetImageAlphaChannel() method to activate, deactivate, reset, or
2507 set the image alpha channel.
2508 * Patch for Scanalytics IPLab image format for non 8-bit images
2509 (contributed by Sean Burke).
2511 2007-11-04 6.3.6-8 Chris Madison <madisonblu@hotma...>
2512 * Remove ctrl-M characters on in various source files.
2513 * Fix signature for Magick++ averageImages() regression tests for HDRI.
2514 * Only invoke PerlMagick x11 regression test if DISPLAY variable is set.
2516 2007-11-03 6.3.6-7 Chris Madison <madisonblu@hotma...>
2517 * MAGICK_ERX_SRCS should be MAGICK_EXR_SRCS in coders/Makefile.am.
2519 2007-11-02 6.3.6-6 Cristy <quetzlzacatenango@image...>
2520 * Upgrade to FPX version libfpx-1.2.0.14 (reference
2521 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10041).
2522 * Modules are searched first in the directories specified by the environment
2523 variables, and then -- if the desired module is not found -- in the
2524 compiled-in path. (reference
2525 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10039).
2527 2007-11-01 6.3.6-5 Cristy <quetzlzacatenango@image...>
2528 * Update FPX regression test reference images.
2529 * Fixed Magick++ compile error for Sun Studio 10 compiler.
2531 2007-10-25 6.3.6-4 Cristy <quetzlzacatenango@image...>
2532 * The -equalize option now respects the -channel option.
2534 2007-10-23 6.3.6-4 Anthony <anthony@griffith...>
2535 * Additional Filters: Welsh, Parzen, Lagrangian
2536 * Addition of Cubic filter B,C controls
2537 * 'verbose' filter plotting output using -define "filter:verbose"
2539 2007-10-20 6.3.6-3 Anthony <anthony@griffith...>
2540 * Further expandsion and handling of filters with expert options.
2541 -filter selects from a table of standard filter settings, while
2542 expert options allow complete selection of filter, windowing, support
2543 and blurring options. Includes automatic switch from Sinc to Bessel
2544 for operators using 2 dimentional cylindrical filter, rather than
2545 two pass 1 dimentional orthogonal filters.
2547 2007-10-14 6.3.6-3 Cristy <quetzlzacatenango@image...>
2548 * Obsolete -support (set filter blur factor)
2549 * Expandsion to add -set/define filter options
2551 2007-10-12 6.3.6-2 Anthony <anthony@griffith...>
2552 * Least Squares coordinate handling added for -distort methods Affine,
2553 Perspective, Bilinear. This allows for more than the minimal number of
2554 coordinates to be used to 'fit' a distortion function to an image.
2555 This addition will allow the use of image registration to generate
2556 panarama overviews and better geographical coordinate correction.
2557 * Cosolidated the simular methods FlattenImage() and MosaicImage()
2558 into a new layers function MergeImageLayers() method, adding 'flatten'
2559 and 'mosaic' layer methods.
2560 * Addition of another simular layers method 'merge' which 'unlocks' the
2561 normal flatten/mosaic layer merger from the origin, The resulting image
2562 will have a virtual canvas of minimal size with an offset. Also images
2563 with negative offsets will not be clipped by the 'merge' form of the
2564 command. This was created for better layering of distorted images, such
2565 as panarama overlays.
2566 * Bug fix in handling transparency for EWA resampling.
2567 * Access to Resize Filter Functions from resize.c (for resample.c)
2568 with posible future filter sources... Acquire/Destory/Call ResizeFilter()
2569 * All resize filters added to resampling, but filter handling is incomplete.
2571 2007-10-05 6.3.6-2 Cristy <quetzlzacatenango@image...>
2572 * The box filter no longer produces a black grid when resizing an image
2574 * Respect cropbox for PDF with a subimage specification (e.g.
2576 * Detect proper PDF bounding box when offsets are negative.
2578 2007-10-02 6.3.6-1 Cristy <quetzlzacatenango@image...>
2579 * Speed up the Fx interpreter.
2580 * Use ULL not ui64 for MinGW 64-bit constants.
2581 * Call SyncCacheView() instead of SyncImagePixels() in WaveImage().
2582 * Close all references to a pixel cache on disk before removing the temporary
2583 file as required under Windows.
2585 2007-09-29 6.3.6-0 Anthony <anthony@griffith...>
2586 * Added Scaling 'derivitives' to -distort Arc, so image arcing is now
2587 sharp and clear as you approach the center of the distort.
2588 * Added " -set option:distort:viewport 'geometry' " special option
2589 that can be used to override the output image size and offset.
2590 * Fixed experimental use of -filter and -support in Resampling (more later).
2591 * Changed order for coordinate arguments in -distort (for later leastsq
2592 multiple coordinate distortion function fitting)
2594 2007-09-22 6.3.6-0 Cristy <quetzlzacatenango@image...>
2595 * Check the API version and quantum depth before loading a coder module or
2596 image filter (reference
2597 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9780).
2598 * Add exception to the image filter signature.
2599 * Get the execution path under Mac OS X.
2600 * TIFFTAG_STRIPBYTECOUNTS requires a uint32 pointer (magick/compress.c).
2601 * Fixed memory leak in CloneString() (reference
2602 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9763).
2603 * Set S_IRUSR | S_IWUSR | S_IRGRP mode when writing a file in
2606 2007-09-18 6.3.5-9 Anthony <anthony@griffith...>
2607 * Bug fix for +distort in Perspective, also effected PerspectiveProjection
2609 2007-09-17 6.3.5-10 Cristy <quetzlzacatenango@image...>
2610 * Replace all InterpolatePixelColor() calls to use the ResamplePixelColor()
2612 * Map the display program pan icon window for each oversized image.
2613 * The ufraw delegate does not like quotes around the output filename.
2614 * Adjust the sensitivity of a few PerlMagick tests to pass the validation on
2615 a 64-bit FreeBSD system.
2616 * The -level option now works properly for colormapped images.
2617 * Allow Extrapolated blending of images using -blend
2618 http://netpbm.sourceforge.net/doc/extendedopacity.html
2620 2007-09-12 6.3.5-9 Anthony <anthony@griffith...>
2621 * Major Addition, Area Resampling Functions, (scaled interpolation)
2622 for pixel lookup in Distortion functions. This improves the look in
2623 areas of minification enormousally, especially in situations of infinite
2624 tiling and horizon views. All virtual pixel methods have been handled
2625 to minimise computation time involved with area resampling. To use the
2626 new function distortions need to be able to determine scaling vectors
2627 (distortion function derivitives) for correct working. All
2628 -distort methods, except Arc, uses scaled area resampling.
2629 * Improvements to perspective distort method, to include the correct
2630 differentation between the 'ground' on which the image lies, and the
2631 'sky', the color of which can be set using the -mattecolor setting
2632 (as the distortion invalid pixel color). Background color is retains
2633 for surrounding ground areas. The horizon is also correct anti-aliased
2634 and transparent colors are also allowed, allowing you to add backdrops
2635 of gradients and patterns.
2637 2007-09-04 6.3.5-9 Cristy <quetzlzacatenango@image...>
2638 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2639 * Patched ReadBlobString() to fix a off-by-one vulnerability (alert from
2641 * Patched ReadDIBImage() to fix a sign extension vulnerability (alert from
2643 * Patched AllocateImageColormap() to fix an integer overflow vulnerability
2644 (alert from iDefense).
2645 * Patched ReadDCMImage() to fix an integer overflow vulnerability
2646 (alert from iDefense).
2647 * Patched ReadDIBImage() to fix an integer overflow vulnerability
2648 (alert from iDefense).
2649 * Patched ReadXBMImage() to fix an integer overflow vulnerability
2650 (alert from iDefense).
2651 * Patched ReadDCMImage() to fix an denial of service vulnerability
2652 (alert from iDefense).
2653 * Patched ReadXCFImage() to fix an denial of service vulnerability
2654 (alert from iDefense).
2655 * If image size changes, don't trust DPX orientation attributes.
2657 2007-09-04 6.3.5-9 Gozer404
2658 * Add French to the messaging system (reference
2659 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=9601).
2660 * Add -fopenmp to MAGICK_PCFLAGS (reference
2661 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9608).
2663 2007-08-14 6.3.5-7 Cristy <quetzlzacatenango@image...>
2664 * Add -alpha {activate,deactivate,reset} option to activate, deactivate, or
2665 reset the alpha channel.
2666 * Render proper image labels for VID coder.
2667 * Resolved a conflict for the -list option. Use -list font to list
2668 ImageMagick fonts and -list type to list image types.
2669 * Catch any errors returned by pthread_mutex_init() (problem report
2670 from devman@gmx-t...).
2671 * TransformHSL() returns a proper hue component.
2672 * Added -clut option and the ClutImage() method.
2673 * Fix glyph memory leak in AnnotateImage (reference
2674 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9523).
2675 * Rename analyze.c to Analyze.c (reference
2676 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9538).
2678 2007-08-07 6.3.5-6 Anthony <anthony@griffith...>
2679 * Enabled use of +distort to auto resize destination image to 'bestfit'
2680 the distorted input image. This also enabled the use of virtual canvas
2681 offsets in source and destination images for most distortion methods.
2683 2007-08-05 6.3.5-6 Cristy <quetzlzacatenango@image...>
2684 * Remove atexit in Magick++ code to avoid possible client crash (reference
2685 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9270).
2687 2007-08-01 6.3.5-5 Cristy <quetzlzacatenango@image...>
2688 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2690 2007-07-30 6.3.5-5 Anthony <anthony@griffith...>
2691 * Added -distort arc. This update also allows the destination image
2692 size and offset to be set according to the specific distortion being
2695 2007-07-29 6.3.5-5 Cristy <quetzlzacatenango@image...>
2696 * Set the -poloroid border color with the -bordercolor option.
2698 2007-07-25 6.3.5-4 Cristy <quetzlzacatenango@image...>
2699 * Remove extranous break statement so -type option properly sets the
2700 image_info->type member (reference
2701 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9261).
2703 2007-07-21 6.3.5-4 Anthony <anthony@griffith...>
2704 * Allow the use of optional arguments in -distort SRT
2706 2007-06-29 6.3.5-0 Anthony <anthony@griffith...>
2707 * Initial addition of three Affine Distortions to -distort with the affine
2708 mapping defined by the use of; an Affine Matrix, Coordinates of Triangles,
2709 or separate Scale-Rotate-Translate actions.
2711 2007-06-18 6.3.5-0 Cristy <quetzlzacatenango@image...>
2712 * Fix X11 font ascender.
2713 * Add -distort option.
2714 * Add random noise option (e.g. +noise random).
2715 * Many internal algorithms are now threaded to take advantage of speed-ups
2716 offered by the new dual and quad-core processor technologies.
2717 and quad-core processor technology.
2718 * Tiff images in the LAB colorspace are no longer identified as RGB
2719 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9015).
2720 * Update image color_profile and iptc_profile members in the JPEG coder
2721 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9063);
2723 2007-06-13 6.3.4-10 Cristy <quetzlzacatenango@image...>
2724 * Fix composite mask bug (reference
2725 http://www.imagemagick.org/Usage/bugs/composite_mask/).
2726 * Speed up GetPixelOpacity() method (patch from seth@price...).
2727 * Set icon image width/height before allocating the image colormap.
2728 * Remove Photoshop string segment from JPEG profile (reference
2729 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9006).
2731 2007-06-11 6.3.4-9 Cristy <quetzlzacatenango@image...>
2732 * Converting a jpg to pdf is creating an empty pdf object (reference
2733 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8954).
2734 * Respect the '-set type:hinting off option' (bug report from Richard
2736 * WritePSDImage vulnerable to exploitable heap corruption (reference
2737 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8967).
2739 2007-06-09 6.3.4-8 Cristy <quetzlzacatenango@image...>
2740 * SetMagickRegistry() post-increment the value 'id' (reference
2741 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8944).
2743 2007-06-02 6.3.4-6 Cristy <quetzlzacatenango@image...>
2744 * Read/write 10 & 12-bit packed DPX images.
2745 * Reduce stack requirements for messaging system.
2746 * Small memory leak for raw profiles in the PNG coder.
2748 2007-06-01 6.3.4-5 Glenn <glennrp@image...>
2749 * Added GIF, JPEG, and PNG interlace types. For backward compatibility,
2750 you can continue to use "-interlace Plane" to request these.
2752 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2753 * Fixed minor bug in the 'curl' for Polaroid of very non-square images.
2755 2007-06-01 6.3.4-5 Cristy <quetzlzacatenango@image...>
2756 * Set min-is-white for Group4-compressed PDF.
2757 * Add PaintFloodfillImage() method.
2759 2007-05-30 6.3.4-4 Cristy <quetzlzacatenango@image...>
2760 * Add MEPP metric to compare program. Returns the mean error per pixel
2761 along with the normalize mean and maximum error.
2762 * Attach an XMP profile to an image (e.g.
2763 convert input.tif -profile xmp:metadata.xmp output.tif).
2765 2007-05-22 6.3.4-3 Cristy <quetzlzacatenango@image...>
2766 * Fixed mogrify conversions with -format and -path (reference
2767 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=9127).
2769 2007-05-15 6.3.4-2 Cristy <quetzlzacatenango@image...>
2770 * SVG style element was not always parsed properly.
2771 * Do not dither when the number of unique colors is already less than the
2773 * Return normalized PAE metric (compare utility).
2775 2007-05-03 6.3.4-1 Cristy <quetzlzacatenango@image...>
2776 * Add support for PFM images.
2777 * Check for corrupt EXIF image profiles.
2778 * Writing JPEG YCbCr TIFF images no longer faults (reference
2779 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8896).
2781 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2782 * Fixed minor bug for crop missed images and 'background' GIF disposal.
2784 2007-04-28 6.3.4-0 Glenn <glennrp@image...>
2785 * Added profile support to the GIF decoder/encoder. They are stored
2786 as GIF Application Extensions. Known extensions include existing ICCRGB1
2787 (for ICC profiles) and new MGKIPTC0 and MGK8BIM0 (for IPTC and 8BIM
2788 profiles). Unknown extensions found in GIF files are read as gifappNNN.
2790 2007-04-28 6.3.4-0 Anthony <anthony@griffith...>
2791 * Invert Opacity change for user defined ordered dither threshold maps,
2792 so that 'off' map is transparent, and 'on' is opaque.
2794 2007-04-24 6.3.4-0 Anthony <anthony@griffith...>
2795 * Added an initial Coalesce Images, and a final +map local colortable
2796 optimization to the -layers Optimize method, for a simple to use
2797 GIF optimization operation. (more work to come)
2799 2007-04-22 6.3.4-0 Cristy <quetzlzacatenango@image...>
2800 * Properly set the virtual canvas of a multi-frame GIF image sequence.
2801 * Add AcquireOneVirtualPixel() method.
2802 * Set Log colorspace properly when writing DPX images.
2803 * Add -tile-offset option.
2804 * Add support for the EXR image format.
2805 * Improve support for DPX images.
2806 * Add --enable-hdri option to the configure script.
2807 * Add support for high dynamic-range images (HDRI).
2809 2007-04-20 6.3.3-9 Peter Hull <peterhull90@gmail...>
2810 * Improve support for writing multiple image icons.
2812 2007-04-18 6.3.3-9 Anthony <anthony@griffith...>
2813 * Separated -layers Optimize from -layers OptimizeFrame to allow
2814 the former expansion into a general (multiple method) optimizer
2816 * merged -layers OptimizeTransparency into -layers Optimize method
2818 2007-04-12 6.3.3-8 Chris Madison <madisonblu@hotma...>
2819 * Fix fault whem comparing a colormapped image with a non-colormapped one.
2820 * Fix race condition when spawning delegate programs.
2821 * TIFF JPEG now respects the -quality comptression setting.
2822 * The -fx option now properly groks the logical and operator.
2823 * DPX tilestamp property should be timestamp.
2825 2007-04-13 6.3.3-7 Anthony <anthony@griffith...>
2826 * Added GravityAdjustGeometry() to "geometry.c" to adjust geometry settings
2827 according to given gravity and canvas area it applies to. This is for
2828 code simplification thoughout MagickCore.
2830 2007-04-09 6.3.3-6 Anthony <anthony@griffith...>
2831 * Fixed CoalesceImages() to reset virtual canvas info on second and later
2832 frames. Other animation handlers may also need to reset virtual canvas
2833 sizes to match the first frame, as well.
2835 2007-04-06 6.3.3-6 Anthony <anthony@griffith...>
2836 * Addition of a CompositeImages() "layer.c" function to compose two
2837 separate image lists together (with a virtual canvas offset) in three
2838 different ways, depending on the size of the lists.
2839 * A 'hack' for command line use (the two lists separates by the special
2840 "NULL" image, which is junked) has also been added. Specifically...
2841 "-layers Composite".
2843 2007-04-04 6.3.3-6 Anthony <anthony@griffith...>
2844 * Add -layers RemoveDups method to remove duplicate sequential images in
2845 coalesced animations.
2846 * Add -layers RemoveZero method to remove images with a zero time delay
2847 (with no action and a warning is all images have zero time delay)
2849 2007-04-01 6.3.3-6 Cristy <quetzlzacatenango@image...>
2850 * Permit generic profiles (e.g. -profile name:profile).
2852 2007-03-31 6.3.3-5 Cristy <quetzlzacatenango@image...>
2853 * Fixed DCM and XWD buffer overflow vulnerabilities (reference
2854 http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=496).
2856 2007-03-28 6.3.3-4 Anthony <anthony@griffith...>
2857 * Code duplication, simplification, and possible logic faults in "list.c".
2858 * Added new Composition method, 'ChangeMask' to return pixels
2859 that have changed or will cause a color change in overlays
2860 * Used 'ChangeMask' to implement the "-layers" method
2861 "OptimizeTransparency" to improve the compressibility of
2862 frame optimized GIF animations. See IM Examples...
2863 http://www.imagemagick.org/Usage/anim_opt/#opt_trans
2865 2007-03-19 6.3.3-4 Cristy <quetzlzacatenango@image...>
2866 * Fixed two memory leaks in wand/magick-image.c and magick/stream.c and made
2867 some minor changes to the GIF coder to make reading and pinging images
2868 faster (patch provided by mstemm@cloud...).
2870 2007-03-19 6.3.3-3 Cristy <quetzlzacatenango@image...>
2871 * Patch RotateImage() to properly rotate CMYK images.
2872 * Patch the XWD coder to prevent heap overflow vulnerability (vulnerability
2873 report from idefense.com [IDEF2108] [IDEF2221] [IDEF2226]).
2875 2007-03-19 6.3.3-3 Anthony <Anthony@griffith...>
2876 * Fixed bug for GIF Optimization for images without a matte channel.
2877 * Improved image handling for "-layers" method "Dispose".
2879 2007-03-11 6.3.3-2 Cristy <quetzlzacatenango@image...>
2880 * Improve configure script to better support Ghostscript under Mac OSX (
2881 reference http://www.imagemagick.org/discourse-server/viewtopic.php?t=8557).
2882 * Force a virtual pixel method of Tile for GetFillColor() and
2884 * Add -reverse option to reverse the image list.
2886 2007-03-08 6.3.3-1 Cristy <quetzlzacatenango@image...>
2887 * Support versions 2.1.0 and above (reference
2888 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8620).
2889 * Support SVG rotation about a point (e.g. rotate(45 75 75)).
2890 * Fix fault in DCM coder (reference
2891 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8618).
2892 * Check for a NULL parser in SVGReference in coders/svg.c (reference
2893 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8609).
2894 * Add --disable-deprecated configure script option.
2895 * Composite mask now works properly with transparent images.
2897 2007-03-04 Daniel Kobras <kobras@debia...>
2898 * Fixed additional data-driven faults (reference
2899 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945).
2900 * Allocate proper scanline length to prevent a PCX overflow.
2902 2007-03-03 6.3.3-1 Cristy <quetzlzacatenango@image...>
2903 * Patch ImageMagick to permit referenced labels: -set option:mylabel
2904 "color = %[pixel:u[0].p{12,26}]" label:'%[mylabel]'
2906 2007-02-24 6.3.3-0 Cristy <quetzlzacatenango@image...>
2907 * Escape indirect labels and comments (e.g. -label @file).
2908 * Added -format %C to return the image compression type.
2909 * Do not report channel statistics if -ping -format is specified with the
2911 * Add ResetImagePage() to reset the image page canvas and position.
2912 * Upgrade to LCMS 1.16
2913 * Configure Ghostscript for library or framework (reference
2914 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8557).
2915 * Add -taint option to convert/mogrify to mark image as ineligible for
2916 * Fixed various data-driven faults (reference
2917 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945). The corrupt
2918 JP2 image faults but its failing in the JP2 jas_image_decode() method,
2919 not MagickCore. The corrupt XWD image faults but its failing in
2920 the X11 XGetPixel() method, not MagickCore.
2922 2007-02-20 6.3.2-8 Cristy <quetzlzacatenango@image...>
2923 * Use -define quantum:polarity=min-is-black or -define
2924 quantum:polarity=min-is-white to toggle the photometric interpretation for
2925 a bilevel TIFF image.
2927 2007-02-17 6.3.2-8 Cristy <quetzlzacatenango@image...>
2928 * Don't interpret embedded format characters when reading comments/labels
2930 * Reading an image from stdin stopped working.
2932 2007-02-17 6.3.2-7 Cristy <quetzlzacatenango@image...>
2933 * PerlMagick Label() no longer faults.
2934 * Fix double-free when using the display/animate -geometry option.
2935 * Add GetStringInfoLength() and GetStringInfoDatum(); deprecate
2936 profile->length and profile->datum.
2938 2007-02-16 6.3.2-6 Cristy <quetzlzacatenango@image...>
2939 * Fix file leak in InjectImageBlob().
2940 * Do not reinterpret image properties (e.g. -comment %%w).
2942 2007-02-14 6.3.2-5 Cristy <quetzlzacatenango@image...>
2943 * Don't over-allocate file buffers.
2945 2007-02-12 6.3.2-5 Cristy <quetzlzacatenango@image...>
2946 * Format strings in the POSIX locale.
2947 * Make font metrics invarient to the strokewidth.
2949 2007-02-10 6.3.2-4 Albert Chin <china@thewr...>
2950 * Patch to fix configure.ac typo.
2952 2007-02-08 6.3.2-4 Cristy <quetzlzacatenango@image...>
2953 * Permit ImageMagick to run as a service under Windows.
2954 * Remove duplicate EXIF properties.
2955 * Support strokewidth option for the caption format.
2956 * Don't use Ghostscript for rendering fonts if Freetype is available.
2958 2007-02-02 6.3.2-3 Cristy <quetzlzacatenango@image...>
2959 * Added thumbnail format to write EXIF thumbnails.
2960 * Move ReadByteImage() out of Min() macro of ReadPALMImage().
2961 * Move EXIF properties to the EXIF namespace (e.g. exif:XResolution).
2963 2007-01-26 6.3.2-2 Cristy <quetzlzacatenango@image...>
2964 * Add interpolate and background options to PerlMagick's AffineTransform().
2965 * Revert to Postscript rendering if Freetype delegate library is not
2968 2007-01-20 6.3.2-1 Cristy <quetzlzacatenango@image...>
2969 * Accept Fx expressions from a file with -fx @filename.
2970 * Enhance -fill and -stroke to accept image filenames as patterns.
2972 2007-01-16 6.3.2-0 Cristy <quetzlzacatenango@image...>
2973 * Save grayscale images as JPEG-compressed grayscale when writing in the TIFF
2975 * Update EXIF resolution fields when image density changes.
2977 2007-01-07 6.3.1-7 Cristy <quetzlzacatenango@image...>
2978 * The -polaroid option now respects -gravity.
2979 * Deprecate Get/SetImageAttribute(). Recommend Get/SetImageProperty()
2981 * Any form of "-crop" with a percentage, implies an offset for the crop.
2982 * Fixed percent option for -border (e.g. -border 10%x0%).
2983 * Add -path option to the mogrify program to specify where to write the
2986 2007-01-06 6.3.1-6 Cristy <quetzlzacatenango@image...>
2987 * Fix the -auto-orient to work with an image sequence (reference
2988 http://www.imagemagick.org/discourse-server/viewtopic.php?t=8100).
2989 * Add -polaroid option to simulate a Polaroid picture.
2990 * Eliminate double-free bug in GradientImage().
2991 * Set AppendImage() matte channel only when image has matte attribute set.
2992 * The -crop with negative offsets do not modify the virtual canvas.
2993 * Caption: Given both the width and height ("-size") of the area to fill,
2994 adjust the fonts "-pointsize" until the text just filles the whole space
2995 without overflowing.
2996 * Generate proper Windows icon image files (patch provided by