1 2011-01-14 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
2 * Don't let the PNG encoder try to sort the colormap when there are more
3 than 256 colors in the image. (reference
4 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17834).
6 2011-01-10 6.6.7-1 Cristy <quetzlzacatenango@image...>
7 * Accept escaped % in output filename (reference
8 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17810).
10 2011-01-08 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
11 * Quieted some inconsequential warnings in the PNG codec due to a
12 change in the type of the PNG iCCP profile from png_charp to png_bytep
15 2011-01-03 6.6.7-0 Cristy <quetzlzacatenango@image...>
16 * Handle negative heights for ICO images.
18 2011-01-02 6.6.7-0 Glenn Randers-Pehrson <glennrp@image...>
19 * Recent changes sometimes caused the PNG encoder to select colortype=2
20 (Truecolor) instead of 0 (Grayscale) for grayscale images. This made
21 the filesize larger than necessary and caused some of the PerlMagick
24 2011-01-01 6.6.6-10 Glenn Randers-Pehrson <glennrp@image...>
25 * The PNG decoder now checks whether the image actually has any transparency
26 when the input file contains an alpha channel or a tRNS chunk. (Reference
27 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17748)
29 2010-12-26 6.6.6-8 Cristy <quetzlzacatenango@image...>
30 * -posterize fails with more than 40 levels (reference
31 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17741).
32 * Add support for the MacPaint image format.
33 * Eliminate spurious 'invalid colormap index' exception for 16-bit SGI images
34 (bug report by steven.sittser@fligh...).
35 * Fix user data length for the CIN image format.
37 2010-12-21 6.6.6-7 Glenn Randers-Pehrson <glennrp@image...>
38 * Use a clone instead of the main image in coders/png.c, so the image
39 can still be used later on without being affected by changes made by
41 * Added PNG:exclude-chunk and PNG:include-chunk defines.
42 * Revised the -strip option so it behaves as though
43 "-define PNG:include-chunk=none,gama" had appeared on the commandline.
44 * Avoid writing PNG ancillary chunks in the PNG/MNG/JNG encoder while
45 generating the alpha channel for a JNG image.
47 2010-12-21 6.6.6-7 Anthony Thyssen <A.Thyssen@griffith...>
48 * Removed the forced interpolation setting in AcquireResampleFilterThreadSet
49 It prevented user defined interpolation settings for -clut, and possibly
52 2010-12-17 6.6.6-6 Chris Madison <madisonblu@gmail...>
53 * Add LZMA compression support to ImageMagick.
55 2010-12-17 6.6.6-6 Glenn Randers-Pehrson <glennrp@image...>
56 * Eliminated a redundant quantization step in the PNG encoder.
57 * Untangled a confusing but apparently harmless improper loop nesting
59 * Eliminated redundant "IsGray()" tests from the PNG encoder.
61 2010-12-14 6.6.6-6 Cristy <quetzlzacatenango@image...>
62 * -format "%[fx:u.p{5,5}]" no longer reports parse exception (reference
63 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17678).
65 2010-12-10 6.6.6-5 Glenn Randers-Pehrson <glennrp@image...>
66 * Make the PNG encoder always rebuild the palette, to avoid losing
67 transparency when it is out of sync with the pixel data (reference
68 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17655).
69 * Eliminated CompressColormapTransFirst() since the palette is already
70 compressed and sorted by opacity now when it's recreated.
72 2010-12-10 6.6.6-5 Cristy <quetzlzacatenango@image...>
73 * Account for virtual canvas for the -flip / -flop options (reference
74 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17626).
75 * Also for -transpose and transverse options
76 * Support -metric fuzz option.
78 2010-12-09 6.6.6-4 Anthony Thyssen <A.Thyssen@griffith...>
79 * Replace IsMagickColorSimilar() which provides the Fuzz Factor threshold
80 function. Note function does not calculate 'distance' in total but
81 short-circuits when threshold is reached for faster processing.
82 * Ordered Dithered handling of Alpha channel was incorrect - fixing
83 Bug was introduced v6.6.5-6
85 2010-12-03 6.6.6-3 Glenn Randers-Pehrson <glennrp@image...>
86 * Fixed two more cases where the PNG encoder lost transparency (reference
87 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
89 2010-12-01 6.6.6-2 Cristy <quetzlzacatenango@image...>
90 * Affine multiplication reversed when translating (reference
91 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17570).
93 2010-11-26 6.6.6-2 Glenn Randers-Pehrson <glennrp@image...>
94 * Revised the "c7x7b" and "c7x7w" ordered-dither maps to be complementary
97 2010-11-27 6.6.6-1 Cristy <quetzlzacatenango@image...>
98 * Add support for -evaluate-sequence median.
100 2010-11-26 6.6.6-0 Glenn Randers-Pehrson <glennrp@image...>
101 * Fixed two more cases where the PNG encoder lost transparency (reference
102 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
104 2010-11-23 6.6.6-0 Cristy <quetzlzacatenango@image...>
105 * The policy.xml sets not-to-exceed resource values (e.g. policy memory limit
106 1GB, -limit 2GB exceeds policy maximum so memory limit is 1GB).
107 * Support NCC (normalized cross correlation) compare metric.
109 2010-11-21 6.6.5-10 Cristy <quetzlzacatenango@image...>
110 * Fix PNG coder compile error when HDRI is enabled.
112 2010-11-17 6.6.5-9 Glenn Randers-Pehrson <glennrp@image...>
113 * Many of the problems with the PNG encoder have been fixed (reference
114 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16490).
115 * The "-type Optimize" option is now deprecated. If present, it is treated
116 by the PNG encoder the same as if the type were undefined. Optimization
117 is now always performed. No other formats used the "type Optimize" option.
118 * Merged redundant code into LosslessReduceDepth() function in the PNG codec.
120 2010-11-14 6.6.5-9 Cristy <quetzlzacatenango@image...>
121 * The splice option no longer throws spurious "pixels are not authentic"
123 * Thread the -adaptive-resize option.
124 * Set XBM coder height to height not width.
126 2010-11-14 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
127 * Lanczos2Sharp blur tweaked. New blur = 0.9549963639785485.
129 2010-11-13 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
130 * LanczosSharp blur tweaked to minimize worst case deviation from "perfect
131 preservation of images which only vary horizontally (or vertically)" under
132 no-op. New blur = 0.9812505644269356.
134 2010-11-08 6.6.5-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
135 * Missing logical operator in tiff.c.
137 2010-11-08 6.6.5-8 Cristy <quetzlzacatenango@image...>
138 * Only save TIFF image with 1-bit depth if there is no alpha channel.
139 * Abandon PSD composite if layer is available.
140 * %[fx:mean] is the mean of the default channels (all but opacity) (reference
141 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17432).
143 2010-10-29 6.6.5-6 Glenn Randers-Pehrson <glennrp@image...>
144 * Added 5x5, 6x6, and 7x7 ordered-dither level maps.
146 2010-10-30 6.6.5-5 Cristy <quetzlzacatenango@image...>
147 * Do not read configure files in the current directory for the "installed"
148 version of ImageMagick.
149 * Allow numeric characters in the XPM basename (reference
150 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17385).
152 2010-10-29 6.6.5-4 Glenn Randers-Pehrson <glennrp@image...>
153 * Revised PNG palette optimization
154 * Added some debug logging in coders/png.c.
156 2010-10-28 6.6.5-3 Nicolas Robidoux <nicolas.robidoux@gmai...>
157 * More precise blur values for Lanczos2Sharp and LanczosSharp.
158 * Added location of first Mitchell crossing (=8/7) to the filters data
161 2010-10-28 6.6.5-2 Anthony Thyssen <A.Thyssen@griffith...>
162 * Added Lanczos2D* filters now named Lanczos2*
163 * Reorganization of AcquireFilter() to make it work better
165 2010-10-25 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
166 * Clearer EWA filters (LanczosSharp etc) comments.
168 2010-10-25 6.6.5-1 Anthony Thyssen <A.Thyssen@griffith...>
169 * Added LanczosSharp (3-lobe Lanczos with sharpening)
170 * Filter sharpening factors are also always applied regardless of usage.
172 2010-10-24 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
173 * CubicBC filter formulas simplified by constant folding. In
174 particular, P1 coefficient (always zero) removed from coeff.
176 2010-10-22 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
177 * Revert the Robidoux filter to a Keys cubic with C=(108 sqrt 2-29)/398
178 (as already specified in the documentation).
180 2010-10-14 6.6.5-1 Cristy <quetzlzacatenango@image...>
181 * Ignore PS bounding box offsets if -page is set.
182 * Use #pragma omp master for dumping single threaded debugging information
183 (single caused a fault).
184 * Add support for -evaluate exp.
186 2010-10-12 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
187 * Added "filter:sigma" expert setting defining the 'sigma' for the Gaussian
188 filter only. This is similar in action to 'blur' but only for Gaussians,
189 and does not modify the filters support, allowing you to set a very small
190 sigma, without the function 'missing' all pixels.
191 (This will allow future adjustment of Gaussians for variable blur mapping)
193 2010-10-10 6.6.5-0 Cristy <quetzlzacatenango@image...>
194 * Patch for DrawableRotation() and DrawableTranslation() (reference
195 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17246).
196 * The webp format requires the webpconv delegate program (experimental).
198 2010-10-05 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
199 * Replaced "Robidoux" with Cubic 'Keys' filter that is near equivelent to
200 the previous sharped "Lanczos2D" filter. (C=0.31089212245300069)
201 This also is very similer to a Mitchell filter but specifically designed
202 for EWA use and is the new default filter for Distorting Images.
203 * Original sharpened Lanczos2D filter now called "Lanczos2Dsharp"
205 2010-10-08 6.6.4-10 Jerry Gay <jerry.gay@gmail..>
206 * Autodetect file type support in Makefile.PL to prevent test failures
208 2010-10-05 6.6.4-10 Anthony Thyssen <A.Thyssen@griffith...>
209 * Added new filter 'Lanczos2D' a 2-lobe Lanczos as defined by
210 Andreas Gustafsson in his thesis "Interactive Image Warping" (page 24)
211 http://www.gson.org/thesis/warping-thesis.pdf
212 * Added filter "Robidoux" which is a slightly sharpened version of the
213 "Lanczos2D" filter (blur=0.958033808) specifically designed to be less
214 'blurry' for horizontal and vertical lines in no-op distortions.
216 2010-10-05 6.6.4-10 Cristy <quetzlzacatenango@image...>
217 * Add support for "pattern:vertical2" and "pattern:horizontal2".
218 * Add support for "pattern:vertical3" and "pattern:horizontal3".
219 * Properly handle PSD layers with negative offsets.
221 2010-10-03 6.6.4-9 Cristy <quetzlzacatenango@image...>
222 * Fix memory assertion with --enable-embeddable (reference
223 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17201).
224 * Don't permit access to pixels when pinging an image (reference
225 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17194).
227 2010-10-02 6.6.4-9 Anthony Thyssen <A.Thyssen@griffith...>
228 * Added sqrt(2) blurring default for Gaussian Filter if used as
229 a Cylindrical EWA filter. This resulted removing the last aliasing
230 issue that was present in tests for Gaussian EWA resampling. Of course
231 it is still a very blurry filter for default use in EWA.
232 * Adjusted Variable Mapping Blur Composition so user arguments actual
233 relate properly to the sigma of the blur for a maximum mapping value.
234 * Fix horizon anti-alising for output-scaled perspective distortions.
235 * 'Bessel' filter is now offically and more accuritally named 'Jinc'
236 however 'Bessel' while not visible as a filter option can still be used
237 as an internal alias for 'Jinc'.
239 2010-09-28 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
240 * Chantal Racette double checked the bounding parallelogram computation
241 in resample.c (and I tightened the comments).
243 2010-09-28 6.6.4-8 Cristy <quetzlzacatenango@image...>
244 * Temporary files not always deleted (reference
245 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15960).
247 2010-09-28 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
248 * Bug fix for -filter point distorts (occasional generating black pixels)
250 2010-09-27 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
251 * Simplified the ClampUpAxes code, the use of its outputs, its comments,
252 and credited Craig DeForest for the "clamp singular values" idea.
253 * No reason to have "insane" precision Sinc in resize.c: Use
254 the 1.2e-12 max. abs. relative error version for Q64 as well as Q32.
256 2010-09-27 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
257 * Replace the blurry "High Quality EWA" technique with a 'Clamped EWA'
258 for Distort Resampling. This makes -distort a whole lot nicer
259 and allows for the use of better cylindrical filters.
261 2010-09-26 6.6.4-7 Anthony Thyssen <A.Thyssen@griffith...>
262 * Fix Point filter for ResizeImage() caused by support limiting the
263 Box weighting function.
265 2010-09-26 6.6.4-6 Cristy <quetzlzacatenango@image...>
266 * Don't allow resize filter weights to go to zero (reference
267 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17132).
269 2010-09-24 6.6.4-6 Nicolas Robidoux <nicolas.robidoux@gmai...>
270 * Now that MagickPIL is a MagickRealType, some casts are unneeded.
272 2010-09-21 6.6.4-6 Cristy <quetzlzacatenango@image...>
273 * Do not break words if caption size is absolute (reference
274 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17123).
275 * Don't define HAVE_THREADS for --without-threads configure script option.
277 2010-09-20 6.6.4-5 Nicolas Robidoux <nicolas.robidoux@gmai...>
278 * Modified "magick/resize.c" so that MagickPIL is a MagickRealType number.
279 Some computations were needlessly done in long double precision because
280 PIL forced an automatic upcast wherever it appeared. Changed its name to
281 MagickREALTYPEPI. <- This was later reverted back to MagickPIL.
282 * Modified "magick/resize.c" so that Bohman uses one trig call + one sqrt
283 call instead of two trig calls.
285 2010-09-20 6.6.4-5 Anthony Thyssen <A.Thyssen@griffith...>
286 * modified "magick/resample.c" to allow use of either EWA or HQEWA (default)
287 * Removed LanczosFast from supported filters (SincFast*SincFast is faster)
289 2010-09-19 6.6.4-5 Cristy <quetzlzacatenango@image...>
290 * If IPTC profile is not embedded in an 8bim resource, declare it IPTC
292 * Support %[version] and %[copyright].
293 * Improve performance of the pixel cache.
295 2010-09-18 6.6.4-4 Cristy <quetzlzacatenango@image...>
296 * Automatically set the quantum depth to 16 for HDRI.
298 2010-09-16 6.6.4-2 Cristy <quetzlzacatenango@image...>
299 * IPTC profile not always wrapped properly inside an 8BIM profile.
300 * TIFF tile geometry must be divisible by 16.
302 2010-09-15 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
303 * Rename of SincPolynomial to SincFast for easier user understanding
304 * Ditto for LanczosChebyshev to LanzcosFast
306 2010-09-14 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
307 * Switch default resize filters to using the faster SincPolynomial
308 filter by default internally. However 'Sinc' will still use the
309 Trigonometric function, and can be used to assign the trig version
310 of Sinc() to filters using the filter expert options.
311 * The default filter for 'distort' was found to be a very blurry inaccurate
312 filter function. It was removed and replaced with a correct Gaussian
313 filter (as used by resize)
314 * Added a switch so that "-interpolate filter" will force the use of
315 a cylindrical filter for ALL pixels in distorted images. That is you can
316 use that switch to use a cylindrical filter even for images that are
317 being enlarged by the distortion. However EWA is still currently using
318 a fixed 2.0 sampling radius. This switch complements the use of "-filter
319 point" which turns off EWA filters in favor of interpolation for all
320 pixels in a distorted image. BOTH switches should not be used together.
321 * A bug in the support radius of the EWA resampling function was found,
322 now that correctly defined resize filters are being used. Suddenly Normal
323 Gaussian distortions are not so blurry, and tests with distortions of
324 the 'Rings' image show extremely good and clear results, with only minimal
325 blurring. The filter 'blur' expert option can be used to adjust this
328 The above represents a major improvement forward in the quality of the
329 image distortion operator. But near-unity distortions (no scaling) are
332 2010-09-13 6.6.4-2 Cristy <quetzlzacatenango@image...>
333 * Don't negate the geometry offset for the -extent option.
335 2010-09-09 6.6.4-1 Cristy <quetzlzacatenango@image...>
336 * The RGBO format is now listed as a supported format.
338 2010-09-07 6.6.4-1 Anthony Thyssen <A.Thyssen@griffith...>
339 * Added the Nicolas Robidoux and Chantal Racette Lanczos resize filter
340 function as "LanczosChebyshev" as faster alternative to Lanczos.
341 * Re-code Nicolas Robidoux and Chantal Racette Polynomial Approximation of
342 the Sinc Trigonometric resize filter, as a proper filter to allow
343 direct comparision and speed testing of the filter.
344 * Expanded the "-set option:filter:verbose 1" output, so as to also include
345 the actual functions and other values that were used to create the filter.
347 2010-09-02 6.6.4-0 el_supremo <digipete@shaw...>
348 * Repair a few incorrect LocaleNCompare() calls (ttf.c, ps.c).
350 2010-08-31 6.6.4-0 Cristy <quetzlzacatenango@image...>
351 * Path no longer closed if join style is round (reference
352 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16943).
353 * Add case for BGRQuantum to GetQuantumExtent().
354 * Support no compression on PCX write.
356 2010-08-23 6.6.3-10 Cristy <quetzlzacatenango@image...>
357 * Fixed bug in the raw BGRA coders (reference
358 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16880).
359 * Fix off-by-one error in the PSD coders.
360 * Nicolas Robidoux with the assistance of Chantal Racette contribute an
361 approximation of the sinc function over the interval [-3,3].
362 * Eliminate a small memory leak in LevelizeImageChannel() (reference
363 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16951).
364 * Recognize -fx logtwo (reference
365 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16958).
367 2010-08-15 6.6.3-7 Cristy <quetzlzacatenango@image...>
368 * Throw exception if image size differs for the compare program but the
369 -subimage-search option is not specified.
371 2010-08-13 6.6.3-6 Cristy <quetzlzacatenango@image...>
372 * The AdobeRgb.tif TIFF image no longer faults under Windows (reference
373 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16838).
374 * Add -subimage-search option to the compare utility.
376 2010-08-12 6.6.3-5 Cristy <quetzlzacatenango@image...>
377 * The -fx 2e+6/1e+5 argument no longer returns the wrong results (reference
378 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16833).
380 2010-08-10 6.6.3-5 Glenn Randers-Pehrson <glennrp@image...>
381 * Emit a warning if the PNG encoder can't satisfy the color type and
382 bit depth requested with a "-define" directive.
384 2010-08-07 6.6.3-4 Cristy <quetzlzacatenango@image...>
385 * The orient option sometimes improperly set "undefined" (reference
386 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16795).
387 * Only list orientation options for the -list orientation option (reference
388 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16801).
389 * Return proper standard deviation for combined channels (reference
390 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16786).
391 * Handle transparency properly for the PSD image format.
393 2010-08-05 6.6.3-3 Glenn Randers-Pehrson <glennrp@image...>
394 * Properly map PNG intent to image->rendering_intent
396 2010-08-01 6.6.3-3 Cristy <quetzlzacatenango@image...>
397 * Eliminate bogus "invalid colormap index" when pinging ICO images.
398 * Support -set density / units.
400 2010-07-31 6.6.3-2 Cristy <quetzlzacatenango@image...>
401 * Only use the first alpha channel in PSD image.
402 * Only use XPM complying colors for XPM images (e.g. green is rgb(0,255,0)).
404 2010-07-27 6.6.3-2 Glenn Randers-Pehrson <glennrp@image...>
405 * Eliminate useless message about assuming zero delay when writing
406 a single-frame MNG, and changed it from Error to Warning when
407 writing a multiple-frame MNG.
409 2010-07-25 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
410 * Don't "ping" a PNG image if it is embedded in a MNG. Otherwise the
411 reader tries to read MNG chunks from the interior of the embedded PNG,
412 resulting in an erroneous "corrupted image" message.
414 2010-07-09 6.6.3-1 Cristy <quetzlzacatenango@image...>
415 * Fix memory leak in for corrupt BMP images (reference
416 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16600).
417 * Repair several issues when writing to stdout (reference
418 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16620).
419 * A GIF image with the .bgr extension is still a GIF (reference
420 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16662).
422 2010-07-07 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
423 * The PNG decoder failed to handle the tRNS chunk properly for grayscale
424 images where the PNG bit_depth was not the same as the quantum depth,
425 and the transparent color was not black.
427 2010-07-01 6.6.3-0 Chris Madison <madisonblu@gmail...>
428 * Pinging the DJVU image format no longer faults.
429 * Check for time-limit-exceeded in only one thread.
430 * Reading filenames from a file (e.g. @filenames) no longer includes the
431 utility name (side effect of StringToArgv() method).
433 2010-06-28 6.6.2-10 Cristy <quetzlzacatenango@image...>
434 * Support the tiff:fill-order define.
435 * Filters are case sensitive (e.g. reduce-Colors).
436 * Restore mogrify's -path option.
437 * The -list module option lists image coders and image filters.
439 2010-06-27 6.6.2-9 Cristy <quetzlzacatenango@image...>
440 * Add the ImageView API.
441 * Fix DJVU coder to read one page (e.g. 'image.djvu[2]').
442 * Support -define png:bit-depth=1 -define png:color-type=3 for PNG format.
444 2010-06-22 6.6.2-8 Cristy <quetzlzacatenango@image...>
445 * Skip byte when DDS bitcount is 32 (reference
446 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16487).
447 * Montage now uses final background setting (e.g. montage -background none ...
448 -background lightblue show:).
449 * Do not annotate directory paths in ListFiles().
450 * Reset the image matte for png:color-type=2.
452 2010-06-17 6.6.2-7 Cristy <quetzlzacatenango@image...>
453 * Support new label:pointsize property.
454 * Miscellany->Slide Show, in the display program, now cycles through the
456 * Recognize certain hex color values (e.g. #b9e1cc00) for the -fx argument.
457 * Reduce memory requirements when dithering on the iPhone.
458 * Command line operators no longer affected by settings that appear after
459 them (e.g. -splice 10x0+0+0 -gravity center).
460 * Compute the proper DPX user data field size.
462 2010-06-15 6.6.2-6 Cristy <quetzlzacatenango@image...>
463 * Fix some nits to keep the clang compiler happy.
465 2010-06-14 6.6.2-5 Anthony Thyssen <A.Thyssen@griffith...>
466 * Fix transprancy handling for Morphology Convolve
467 * Adjustments of Hit And Miss and Edge Detection kernel definitions
468 * Added 'ThinDiagonals' Thinning Kernel + two sub-types
469 * Handling for Convolution of 1-D vertical kernels.
470 However this was removed (using #if-#endif) as I found it slower in tests!
472 2010-06-12 6.6.2-5 Cristy <quetzlzacatenango@image...>
473 * mogrify -format properly handles compressed image filename (e.g.
474 -format jpg logo.png.bz2).
475 * Respect +dither option when saving to the GIF image format.
477 2010-06-08 6.6.2-4 Cristy <quetzlzacatenango@image...>
478 * End of string sentinal is \n not \r.
480 2010-06-06 6.6.2-3 Glenn Randers-Pehrson <glennrp@image...>
481 * Don't decode pixels in coders/png.c when image->ping is set.
483 2010-06-06 6.6.2-3 Cristy <quetzlzacatenango@image...>
484 * Reset image filename when reading inline images.
485 * Don't clamp floating point values for HDRI-enabled ImageMagick.
487 2010-05-25 6.6.2-2 Anthony Thyssen <A.Thyssen@griffith...>
488 * Replaced '^' morphology kernel rotation with two variants '>' and '<'
489 * 'Skeleton' variant to thin down images as symmetrically as possible.
490 * Spelling correction: Manhatten -> Manhattan
492 2010-06-01 6.6.2-2 Glenn Randers-Pehrson <glennrp@image...>
493 * Properly scale color components of the PNG bKGD chunk.
494 * Prevent MNG divide by zero in calculation of frame_timeout. Set
495 both frame_delay and frame_timeout to infinite when ticks_per_second
496 is zero, as required by the MNG spec.
498 2010-05-31 6.6.2-2 Cristy <quetzlzacatenango@image...>
499 * Add x:silent option to prevent beeps when reading the X image format.
500 * Recognize TTF for GetMagicInfo().
501 * Ensure the +set option deletes the image artifact.
503 2010-05-28 6.6.2-1 Glenn Randers-Pehrson <glennrp@image...>
504 * Prevent coders/png.c from attempting to write an empty tRNS chunk.
506 2010-05-25 6.6.2-1 Anthony Thyssen <A.Thyssen@griffith...>
507 * Fix for Square Array Rotates (off center origin rotate)
508 * Added HitAndMiss kernel Ridges2 to find 2 pixel thick ridges
509 * Added FreiChen:0,{angle} FreiChen:{angle} and FreiChen:-1 variations
510 to complete this kernels definition
512 2010-05-24 6.6.2-1 Cristy <quetzlzacatenango@image...>
513 * Respect density when rendering SVG images.
514 * Set AVI handler to the MPEG coder.
515 * Compute the proper DPX user data field size.
516 * Do not interpret a format specifier when enclosed in brackets (e.g.
517 rose_tile_%[filename:tile].gif.
518 * Use 64-bit types when compiling with the 64-bit Visual C++ compiler under
520 * Prevent MNG divide by zero in calculation of frame_delay (reference
521 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16320).
523 2010-05-23 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
524 * Third Re-write of MorphologyApply() to better handle compound methods.
525 * Implemented -set option:morphology:compose for merging results of
526 multiple kernels. "None" means re-iterate results with next kernel.
527 While "Undefined" means to use the internal default for a method.
528 Thinning, Thickening, HitAndMiss, Convolve, Correlate defaults to "None"
529 while HitAndMiss defaults to "Lighten" (union of all kernel results).
530 Other morphology methods defaults still to be decided.
531 * Added HitAndMiss Kernel: Ridges (find ridges and pixel width lines)
532 * Rotation Expansion of single kernels '^' and '@' flags in arguments
533 EG: -set option:showkernel 1 -morphology Convolve 'Blur:0x2^'
534 * ExpandKernelInfo() (rotation expand) now groks symmetrical kernels.
535 So the above will only produce a list of 2 kernels, not 4 kernels
537 2010-05-18 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
538 * Separation of internal function MorphologyApply() from
539 MorphologyImageChannel() to calls to convolve without user settings.
540 * Rewrite of MorphologyApply() to output better 'verbose' messages
541 * Better handling of Gaussian tyle filters (bug fixes)
542 * Bug fix and optimization of kernel size calculations in "gem.c"
543 * Allow '^' or '@' flags in 'user defined' kernel size arguments to
544 expand kernel into a rotated list.
545 EG: -set option:showkernel 1 -morphology Thinning '3@: 0,1,0 0,1,0 0,0,0'
546 * Allow a scaled unity kernel to be added to kernel (EdgeDet->Sharpen)
547 EG: -set option:convolve:scale [kernel_scale][^!],[unity_scale][%]
548 * Addition of "Laplacian of Gaussian" (LOG), also known as Mexican Hat
549 EG: -morphology convolve LOG:0x1
550 * Added FreiChen, Kirsch Convolution kernels
551 * Added Descrete 'Laplacian of Gaussian' kernels (Laplacian type 15 and 19)
552 * Added Edges HitAndMiss Kernel
554 2010-05-17 6.6.2-0 Cristy <quetzlzacatenango@image...>
555 * PSD images require a proper layer to support an alpha channel.
556 * Enable PFM endian support.
557 * Add context to -border for montage. Inside the parenthesis it adds a border
558 to the image otherwise it sets the border for the layout manager.
559 * 24-bit BMP images are not colormapped even if header colors != 0.
560 * Set DPX user data like this: -set profile dpx:userdata.txt.
561 * Make sure Lab => RGB => Lab survives the round trip.
563 2010-05-15 6.6.1-10 Cristy <quetzlzacatenango@image...>
564 * Use ScaleCharToQuantum() in coders/src.c (reference
565 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16229).
566 * Don't clamp HDRI EXR pixels.
568 2010-05-14 6.6.1-9 Cristy <quetzlzacatenango@image...>
569 * Increase the estimated # points for the path drawing primitive.
570 * Remove any prior resolution block from PSD before writing the new block.
572 2010-05-14 6.6.1-9 Anthony Thyssen <A.Thyssen@griffith...>
573 * Addition of more Morphological/Convolution Kernels.
574 DOG (Difference of Gaussians) and DOB (Difference of Blurs),
575 EG: -morphology convolve DOG:0x1,3
576 -morphology convolve DOB:0x1,3,90
577 * Added Prewitt, Roberts, Compass Convolution Kernels
578 * Ring Symbol Kernel (subtraction of Disk from a Disk)
580 2010-05-13 6.6.1-9 Cristy <quetzlzacatenango@image...>
581 * The pixel buffer was underallocated for some image formats when streaming.
583 2010-05-12 6.6.1-8 Anthony Thyssen <A.Thyssen@griffith...>
584 * Implementation of Pattern Matching Morphology methods
585 HitAndMiss, Thicken, Thinning
586 * Reporting of Kernel Strings that fail to parse (though not why)
587 * Parsing of Multiple Kernel Strings, generating a list of kernels
588 * Union of results from Multiple Kernels for HitAndMiss method
589 * Interated Multiple Kernels for all other morphology methods
590 * Added many new kernels for HitAndMiss and Convolution
591 Sobel, Laplacian, Cross, Peaks, Corners, LineEnds, LineJunctions,
592 ConvexHull (for Thicken), Skeleton (for Thinning)
594 2010-05-08 6.6.1-8 Glenn Randers-Pehrson <glennrp@image...>
595 * Use proper background.index when writing indexed PNG, if the background
596 color is in the palette.
598 2010-05-08 6.6.1-7 Cristy <quetzlzacatenango@image...>
599 * Fix improper 'invalid colormap index' PNG bug.
600 * Fix PerlMagick compile exception.
602 2010-05-07 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
603 * Added % and ! modification flags to morphology distance kernel
604 scaling factor, for easier usage.
605 * Bug fix for compose math channel handling and morphology diff usage
607 2010-05-06 6.6.1-6 Cristy <quetzlzacatenango@image...>
608 * Do not claim gray colorspace if gray image includes a non-gray pixel.
609 * Initialize BMP alpha channel to opaque for RGB images.
610 * Fixed under allocation for round rectangles.
611 * The -list option returns a 0 status as expected.
613 2010-05-06 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
614 * Made use of new no-'sync' channel enabled mathematical compose methods
615 for the difference morphology methods. These should now work correctly
616 for specific channels, and more importantly for alpha shaped morphology.
618 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
619 * Fixed bugs with losing the opacity channel while writing some PNG images.
620 (bug reported by Anthony T.)
622 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
623 * Simplified and corrected rowbytes calculation in coders/png.c and
626 2010-05-05 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
627 * Rename of "Add" and "Subtract" compositions to "ModulusAdd" and
628 "ModulusSubtract" for more clarity of there functions. Old names
629 will continue to work as expected.
630 * Fix "Minus", "ModulusAdd", and "ModulusSubtract" to follow
631 normal SVG 'Over' blending specifications, (see next for override)
632 Note that this does NOT include the "Plus" composition method which has
633 SVG definition for it to use a 'Plus' blending rather than 'Over' blending.
635 * By default mathematical compositions work as per SVG definition. That is
636 the results are synchronized with 'Over' alpha-blending (except "Plus"
637 which uses 'plus' alpha-blending).
639 By removing the default 'sync' flag from the -channel setting however
640 Break this inter-channel synchronization and do the mathematical operations
641 only on the individual channels as specified by the -channel setting.
642 That is do 'channel' math rather than 'SVG' composition.
644 With this change you can then use mathematical composition methods on
645 individual channels or even with the alpha channel of images.
647 2010-04-28 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
648 * Special case handling in Barrel distortion (pixel at image center)
649 * Calculation of image for Barrel distortion (pixel vs image coords)
650 * Argument input (handling optional 'd' argument) for Barrel distortion
652 2010-04-24 6.6.1-6 Cristy <quetzlzacatenango@image...>
653 * Do not declare timestruct under MinGW.
654 * Respect -compose option for the montage utility (bug report by Anthony).
655 * A 256 column gradient produces a 256 color GIF image (bug report by
657 * Register / unregister CALS format in static.c (reference
658 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=16103).
659 * Add SetImageColor() method.
661 2010-04-17 6.6.1-5 Cristy <quetzlzacatenango@image...>
662 * Only write one ICC profile to PSD image.
663 * Sync image colormap for PNG tRNS chunks.
664 * The -direction option now works with the -annotate and -draw options.
665 * For the histogram: format, if you have no need for the unique color list,
666 use <kbd>-define histogram:unique-colors=false</kbd> to forego this
668 * Match on literal after backslash in glob expression (reference
669 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16068).
670 * Enable JPEG-compression for grayscale TIFF images (reference
671 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
672 * Don't write empty tile if tile geometry matches the image width (reference
673 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
674 * Support -regard-warnings in the mogrify utility.
675 * Output the correct units for the identify utility (reference
676 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16075).
678 2010-04-15 6.6.1-4 Cristy <quetzlzacatenango@image...>
679 * Do not set the resample virtual pixel method when undefined.
680 * Support writing grayscale PSD images.
681 * Revert Lab-to-XYZ colorspace transform patch.
682 * Clamp HDRI values for LevelImageChannel() method.
684 2010-04-12 6.6.1-3 Cristy <quetzlzacatenango@image...>
685 * For HSL to RGB, if color temperature is less than 0, set RGB to lightness.
686 * Do not flip BMP image with negative height when pinging.
688 2010-04-08 6.6.1-2 Cristy <quetzlzacatenango@image...>
689 * Improve support for device link profiles.
691 2010-04-06 6.6.1-1 Anthony Thyssen <A.Thyssen@griffith...>
692 * Fixed bug in -auto-level for special case when only one value is present
693 in some channel of the image. In this case no 'stretch is performed, just
696 2010-04-05 6.6.1-1 Cristy <quetzlzacatenango@image...>
697 * WMF support under Windows does not produce the same results as under
700 2010-03-31 6.6.1-0 Anthony Thyssen <A.Thyssen@griffith...>
701 * Fixed bug in equal-size tile cropping, when image has a page offset.
703 2010-03-31 6.6.1-0 Cristy <quetzlzacatenango@image...>
704 * The -recolor 4x4 matrix is now interpreted properly (previously it
705 summed rather than attenuating the alpha channel).
706 * Support writing 1-bit PSD images.
708 * Improved WMF support under Windows.
710 2010-03-30 6.6.1-0 Glenn Randers-Pehrson <glennrp@image...>
711 * The new coders/png.c was failing to read a 1-bit paletted image properly.
712 * Finished eliminating the deprecated direct references to members of
713 the png_info structure. ImageMagick can now be built with libpng-1.5.
715 2010-03-21 6.6.0-10 Cristy <quetzlzacatenango@image...>
716 * Respect the -density option when rendering a Postscript or PDF image.
717 * Distort barrel no longer complains when 3 arguments are given (reference
718 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15883).
719 * Support -direction left-to-right option for rendering text
721 2010-03-24 6.6.0-9 Glenn Randers-Pehrson <glennrp@image...>
722 * coders/png.c: Eliminated support of libpng versions older than 1.0.12.
723 * Relocated the new, misplaced png_get_rowbytes() call.
724 * Updated setjmp/longjmp/jmpbuf usage to work with libpng-1.5.
726 2010-03-21 6.6.0-9 Cristy <quetzlzacatenango@image...>
727 * Windows does not support complex.h (reference
728 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15808).
729 * Add support for monochrome PSD images.
730 * VignetteImage() no longer crashes when x and y arguments are both greater
731 than half the width (x) and height (y) of the image.
733 2010-03-20 6.6.0-8 Glenn Randers-Pehrson <glennrp@image...>
734 * Eliminated some of the deprecated direct references to members of
735 the png_info structure. This must be finished before we can build
738 2010-03-18 6.6.0-8 Cristy <quetzlzacatenango@image...>
739 * The animate program no longer loops twice when -loop 1 is specified.
740 * The caption format would sometimes hang when the text was not UTF-8.
741 * Don't gamma correct log to linear color conversion unless the -gamma is
743 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15799).
745 2010-03-17 6.6.0-7 Cristy <quetzlzacatenango@image...>
746 * Detect CMYKProcessColor AI tag.
747 * Delete image from command line cache for -write option.
749 2010-03-13 6.6.0-6 Cristy <quetzlzacatenango@image...>
750 * Add support for the Adobe Large Document format.
751 * Recognize -remap option for the mogrify utility.
752 * The default Helvetica font is not always available, check for
753 Century Schoolbook too (reference
754 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15780).
756 2010-03-11 6.6.0-5 Cristy <quetzlzacatenango@image...>
757 * Permit user to get virtual pixels with a region width of 0.
758 * Reformulate the jinc() function so that the main peak is of amplitude of 1.
759 * Resampling filter must respect the image virtual pixel method.
761 2010-03-07 6.6.0-4 Cristy <quetzlzacatenango@image...>
762 * The -evaluate-sequence option behaves like -evaluate except it operates
763 on a sequence of images.
765 2010-03-05 6.6.0-2 Cristy <quetzlzacatenango@image...>
766 * Add support for the -maximum and -minimum options.
768 2010-02-27 6.6.0-1 Cristy <quetzlzacatenango@image...>
769 * Check to see if ICON image width /height exceeds that of the image canvas.
770 * Set the DPX descriptor to Luma only if the image type is not TrueColor.
771 * Add support for -fx airy(), j0(), j1(), jinc(), and sinc() (reference
772 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15685).
773 Anthony, review these for correctness.
774 * Don't embed an XMP profile in an EPS image for now.
776 2010-02-21 6.6.0-0 Cristy <quetzlzacatenango@image...>
777 * Insufficient image data in EPT is a warning rather than an error.
778 * Respect -type TrueColor when writing gray DPX images.
779 * Fix problem reading 10-bit grayscale DPX images when scanline length is
781 * BMP has an alpha channel, it was treated as an opacity channel.
783 2010-02-20 6.5.9-10 Cristy <quetzlzacatenango@image...>
784 * Write 10-bit grayscale DPX images properly.
786 2010-02-18 6.5.9-8 Cristy <quetzlzacatenango@image...>
787 * Detect PDF ICCBased colorspace.
789 2010-02-18 6.5.9-7 Anthony Thyssen <A.Thyssen@griffith...>
790 * Finalized -set option:convolve:scale kernel normalize/scale option
792 2010-02-16 6.5.9-7 Cristy <quetzlzacatenango@image...>
793 * TransformImage() resets the image blob when called in the PICT decoder;
794 use SetImageExtent() instead.
796 2010-02-14 6.5.9-6 Cristy <quetzlzacatenango@image...>
797 * Support PSD RLE compression.
799 2010-02-13 6.5.9-5 Cristy <quetzlzacatenango@image...>
800 * The jpeg:extent define sometimes exceeded the specified limit.
802 2010-02-09 6.5.9-4 Cristy <quetzlzacatenango@image...>
803 * Resolve "too many open files" (reference
804 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15546).
806 2010-02-08 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
807 * Added Correlate method which does a Convolve without reflecting the kernel.
809 2010-02-07 6.5.9-3 Cristy <quetzlzacatenango@image...>
810 * Initialize grayscale colormap for PSD images.
812 2010-02-07 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
813 * Final testing and fixing of basic morphology operators
814 * Addition Third-level Subtractive Morphology Methods:
815 EdgeIn, EdgeOut, Edge, TopHat, BottomHat
816 * Ensuring original kernels passed to morphology are cloned before being
817 modified for use by specific methods (EG: convolve scale/normalize)
819 2010-02-03 6.5.9-2 Cristy <quetzlzacatenango@image...>
820 * display -immutable to display transparent image without a checkboard.
822 2010-01-27 6.5.9-1 Glenn Randers-Pehrson <glennrp@image...>
823 * Make -define png:color-type less persnickity about what it will accept.
825 2010-01-24 6.5.9-1 Anthony Thyssen <A.Thyssen@griffith...>
826 * added use of -precision in 'showkernel' output of -morphology
827 * correct use of a 'reflected kernel' for 'Convolve' 'Dilate' and
828 'Distance' Morphology primatives. This does not have a performance hit,
829 though is only truely applicable when the kernel is asymmetric. Note that
830 'Erode' does not use a 'reflected' kernel, so that 'Open' and 'Close'
831 operations work properly. This 'reflected usage is defined by online
832 morphology lecture notes (Google for "EECE Binary Morphology")
833 * Added convolve kernel scaling setting "-set option:convolve:scale N"
834 If undefined morphology convolve does not do any scaling or normalization
835 of the convolution kernel. A value of 0.0 causes normalization for both
836 zero and non-zero (added weights) kernel types.
838 2010-01-15 6.5.9-1 Cristy <quetzlzacatenango@image...>
839 * Speed up reading the PSD image format.
840 * Add the -precision option. Use it to set the maximum number of significant
841 digits to be printed.
842 * Add -features option to the identify program to display channel features.
843 * Add -unique option to the identify program to display channel features.
845 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
846 * Add support for compact floating point (i.e. -depth 16 -define
847 quantum:format=floating-point).
848 * Transparent images no longer flicker on certain system when using the
850 * Permit interactive resizing with the display program.
851 * Support heterogeneous distributed processing, see
852 http://www.imagemagick.org/script/architecture.php#distributed.
853 * Fix semaphore assertion when reading a corrupt image with Magick++.
854 * Add support for -brightness-contrast option.
856 2010-01-05 6.5.9-0 Stephan Menzel <stephan.menzel@gmail...>
857 * Add support for the BGRA raw image format.
859 2010-01-04 6.5.9-0 Anthony Thyssen <A.Thyssen@griffith...>
860 * Added Kernel Generator to generate kernels from user strings, which
861 allows the generation in many built in kernels for both Convolution
862 and other Morphological methods. New Kernels currently include..
863 Convolution: Gaussian, Blur, Comet
864 Morphological: Rectangle, Square, Diamond, Disk, Plus
865 Distance: Chebyshev, Manhatten, Knight, Euclidean
866 And both old and new (rectangular) user defined kernel specifications
867 including the use of 'nan' to represent elements which are not part
868 of the kernel definition. List built-in kernel types use "-list kernel"
869 * Added -morphology {method}[:{iteration}] {kernel_string}
870 Initial methods includes no only the basic morphology methods: Dilate,
871 Erode, Open, Close; and a pixel color preserving 'Intensity' version, but
872 also the special methods: Convolve, and Distance. Of course the
873 appropriate kernel should be provided for each specific method.
875 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
876 * Add OpenCL-enabled filter (e.g. convert image.png -process
877 "convolve '-1, -1, -1, -1, 9, -1, -1, -1, -1'" image.jpg).
878 * Added StringTo...() processing functions
880 2009-12-27 6.5.8-9 Anthony Thyssen <A.Thyssen@griffith...>
881 * Added MxN tile cropping with overlapping and space handling.
882 See IM Examples, Cutting and Bordering, Cropping roughly Equal
884 2009-12-23 6.5.8-8 Anthony Thyssen <A.Thyssen@griffith...>
885 * angle bug fix in variable blur composition with vertical ellipses
886 * Added ability to have variable angles for ellipses in variable blur
887 composition. See IM Examples, Composition, Variable Blur for details
889 2009-12-20 6.5.8-8 Cristy <quetzlzacatenango@image...>
890 * JPEG does not grok the HSL colorspace.
892 2009-12-18 6.5.8-7 Cristy <quetzlzacatenango@image...>
893 * Off by 1 error when allocating the dash-pattern array in PerlMagick.
894 * The -gaussian-blur over blurred the opacity channel (reference
895 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15218).
897 2009-12-13 6.5.8-6 Cristy <quetzlzacatenango@image...>
898 * Declare InverseFourierTransformImage in Magick++/Include.h.
900 2009-12-09 6.5.8-5 Glenn Randers-Pehrson <glennrp@image...>
901 * The PNG8 encoder would fail to write a 1-color image, due to
902 a bogus MagickFail return from CompressColormapTransFirst().
904 2009-12-05 6.5.8-4 Cristy <quetzlzacatenango@image...>
905 * SVG images are no longer double sized with the -density option.
907 2009-12-04 6.5.8-3 Glenn Randers-Pehrson <glennrp@image...>
908 * Changed the one instance of PNG_COLOR_TYPE_RGBA to PNG_COLOR_TYPE_RGB_ALPHA
911 2009-12-03 6.5.8-3 Cristy <quetzlzacatenango@image...>
912 * It's interword-spacing, not interword_spacing (reference
913 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=1515).
914 * All JP2 depths (e.g. 4, 10, 12, 16) are now supported properly.
916 2009-11-28 6.5.8-2 Glenn Randers-Pehrson <glennrp@image...>
917 * Changed the one remaining ping_info->trans to ping_info->trans_values
920 2009-11-26 6.5.8-1 Chris Madison <madisonblu@gmail...>
921 * Eliminate bogus 'skip to sync byte' exception for PCD image format.
922 * -threshold option: threshold to white if the computed intensity of the
923 color channels exceeds the threshold.
924 * Add -define jpeg:extent option to restrict the maximum JPEG image file size.
926 2009-11-26 6.5.8-1 Dr. Ingo Bremer <bremer@wias-...>
927 * Escape single quote in when writing the UIL format.
929 2009-11-25 6.5.8-1 Jee Teck <jee.teck@cteca...>
930 * The mogrify program +opaque option now recognizes its required argument.
932 2009-11-19 6.5.8-0 Cristy <quetzlzacatenango@image...>
933 * Add magick/morphlogy.{c,h} source templates.
934 * Sync image option when reading MPR images.
935 * Optimize ping for SVG images.
936 * SetLogFormat() no longer causes crash (reference
937 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15091).
938 * Do not call MagickCoreTerminus() when memory allocation fails inside
939 the locale component.
941 2009-11-18 6.5.7-9 Cristy <quetzlzacatenango@image...>
942 * Read / write 32-bit SUN raster images with a odd width.
943 * Cairo format returns pixels with the alpha premultiplied (reference
944 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15081).
946 2009-11-12 6.5.7-8 Cristy <quetzlzacatenango@image...>
947 * Thumb::URI file URI now has the correct number of forward slashes.
949 2009-11-09 6.5.7-7 Glenn Randers-Pehrson <glennrp@image...>
950 * Suppress libpng pedantic warnings and warn about using old libpng-1.4.0
953 2009-11-09 6.5.7-7 Cristy <quetzlzacatenango@image...>
955 * Restore -tile-offset functionality (bug report from Anthony).
957 2009-11-06 6.5.7-6 Cristy <quetzlzacatenango@image...>
958 * Animate command line options are no longer ignored.
960 2009-11-04 6.5.7-5 Anthony Thyssen <A.Thyssen@griffith...>
961 * Bug Fix for Polynomial distortion. which is now working.
963 2009-11-01 6.5.7-4 Cristy <quetzlzacatenango@image...>
964 * Use -define delegate:bimodal=true to activate any bimodal delegates.
965 * Make sure MagickWand semaphore is acquired before locking it.
967 2009-10-28 6.5.7-3 Cristy <quetzlzacatenango@image...>
968 * Convert SVG clipping path points from unsigned to long.
970 2009-10-26 6.5.7-2 Chris Madison <madisonblu@gmail...>
971 * Only call InstantiateXComponent() if X11 support is included.
972 * Correct hue computation for the HSB colorspace.
974 2009-10-23 6.5.7-1 Samuel Thibault <samuel.thibault@ens-l...>
975 * Braille coder fix for DirectClass images
977 2009-10-19 6.5.7-1 Wang Dataton <wang@datat...>
978 * Use fdopen() rather than MagickOpenStream() in coders/pict.c.
980 2009-10-18 6.5.7-1 Cristy <quetzlzacatenango@image...>
981 * Alpha blending is not required for ScaleImage().
982 * Gaussian noise operator is not longer discontinuous.
984 2009-10-14 6.5.7-0 Pino Toscano <pino@kde...>
985 * ImageMagick fails to build in GNU/HURD due to absence of PATH_MAX.
987 2009-10-14 6.5.7-0 Cristy <quetzlzacatenango@image...>
988 * Black channel is now set properly when resizing CMYKA images.
990 2009-10-10 6.5.7-0 Anthony Thyssen <A.Thyssen@griffith...>
991 * Bug Fixes for degenerate 'affine' cases of BilinearForward distortion.
993 2009-10-06 6.5.6-10 Cristy <quetzlzacatenango@image...>
994 * Declare the MagickCore method SpliceImage() in Magick++/Include.h.
996 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
997 2009-10-04 6.5.6-9 Cristy <quetzlzacatenango@image...>
998 * Use GetCacheViewAuthenticPixels() rather than
999 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1001 2009-10-03 6.5.6-8 Nick Wellnhofer <wellnhofer@aevum...>
1002 * Add missing libraries to the LIBADD entries in coders/Makefile.am,
1003 filters/Makefile.am and wand/Makefile.am.
1004 * Use LIBS rather than LDFLAGS in configure.ac for the Freetype delegate
1007 2009-10-01 6.5.6-7 Cristy <quetzlzacatenango@image...>
1008 * Don't use group4 compression if the image is truecolor.
1009 * If image is gray, write grayscale DPX images.
1010 * We no longer lose a scanline when reading multi-frame raw images
1012 * Properly update the EXIF orientation tag.
1014 2009-09-25 6.5.6-6 Cristy <quetzlzacatenango@image...>
1015 * Permit percentage of hue for HSL (e.g. hsl(12%,...)).
1017 2009-09-25 6.5.6-5 Cristy <quetzlzacatenango@image...>
1018 * Support -clamp option.
1019 * Patch for IsMagickColorEqual() for HDRI.
1020 * Permit non-percentage HSL colors (e.g. hsl(12.6316,134.58339,219.00012)).
1022 2009-09-25 6.5.6-5 Elf <elf@ephem...>
1023 * Patch to fix configure's framework's undefinedness (only if the gslib
1026 2009-09-22 6.5.6-4 Cristy <quetzlzacatenango@image...>
1027 * Don't compile Huffman2DEncodeImage() unless the TIFF delegate library
1029 * Hue in hsl() format is 0-360 and does not use %.
1031 2009-09-21 6.5.6-3 Cristy <quetzlzacatenango@image...>
1032 * Deprecate LevelImageColors(), replace with LevelColorsImage().
1034 2009-09-17 6.5.6-2 Cristy <quetzlzacatenango@image...>
1035 * Optimize copy composite operator.
1037 2009-09-15 6.5.6-2 Cristy <quetzlzacatenango@image...>
1038 * Use -define jpeg:size to scale a JPEG image to the specified size.
1040 2009-09-13 6.5.6-0 Cristy <quetzlzacatenango@image...>
1041 * Fix ICON alpha mask scanline pad.
1043 2009-09-11 6.5.5-10 Cristy <quetzlzacatenango@image...>
1044 * Return the global maximum threads to avoid the rare cache view assertions.
1045 * Throw an end-of-file exception for truncated raw gray images.
1047 2009-09-10 6.5.5-9 Cristy <quetzlzacatenango@image...>
1048 * Do not include last line of text in the interline spacing computation.
1050 2009-09-07 6.5.5-8 Cristy <quetzlzacatenango@image...>
1051 * Check that quantum_info is defined before destroying it in the PNG coder.
1052 * Add -interline-spacing option to convert.
1054 2009-09-03 6.5.5-7 Cristy <quetzlzacatenango@image...>
1055 * Support multi-page transparent Postscript and PDF.
1057 2009-09-01 6.5.5-6 Cristy <quetzlzacatenango@image...>
1058 * A union is required when converting a thread ID to an unsigned long.
1060 2009-08-28 6.5.5-5 Cristy <quetzlzacatenango@image...>
1061 * Add support for TIFF 3.9.1.
1063 2009-08-27 6.5.5-4 Cristy <quetzlzacatenango@image...>
1064 * Validate with the netscape: reference image.
1066 2009-08-26 6.5.5-3 Cristy <quetzlzacatenango@image...>
1067 * Fix memory leak for threaded PerlMagick scripts.
1069 2009-08-24 6.5.5-2 Cristy <quetzlzacatenango@image...>
1070 * SVG compile error when if MAGICKCORE_CAIRO_DELEGATE is not defined.
1072 2009-08-23 6.5.5-1 Anthony Thyssen <A.Thyssen@griffith...>
1073 * Bug Fix for transparency handling in Composite Variable Blur
1074 * Addition of -auto-level and -auto-gamma image enhancements
1075 (under trial not yet final)
1076 * Addition of a special -channel flag 'sync' which means that the specified
1077 channels are to be modified together by the same amount. The flag is
1078 enabled by default. This replaces the current 'channels not modified'
1079 type handling thought IM.
1080 * Modified -channel parsing to continue looking for words, after handling
1081 any shorthand channel options. For example: -channel RGB,sync
1083 2009-08-10 6.5.5-0 Cristy <quetzlzacatenango@image...>
1084 * identify -format %c logo.png returns the image comment as expected.
1085 * Clone ImageInfo members scene and number_scenes (reference
1086 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14437).
1087 * Fix memory leak with the -remote option of the animate program (bug report
1089 * If a grayscale TIFF image has a colormap write it as a colormapped image.
1090 * MVG partial opacity not set properly (reference
1091 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14442).
1092 * Black channel was not blurring properly (reference
1093 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14473).
1095 2009-08-06 6.5.4-10 Cristy <quetzlzacatenango@image...>
1096 * The display program honors -loop.
1097 * (ab) of Lab colorspace was not offset correctly.
1098 * Scale mag/phase and real/imaginary the same for HDRI and non-HDRI builds.
1099 * SVG permits multiple arc paths with an omitted 'A' (reference
1100 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14377).
1101 * The 'skewY' MVG attribute produced incorrect angles (reference
1102 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14144).
1104 2009-08-02 6.5.4-9 Cristy <quetzlzacatenango@image...>
1105 * Optimize GammaImage() method.
1107 2009-08-02 6.5.4-8 Cristy <quetzlzacatenango@image...>
1108 * OpenMP-enable GetSimilarityMetric().
1110 2009-07-30 6.5.4-7 Bernhard Rosenkraenzer <bero@arkli...>
1111 * Structure trans_values was renamed to trans_color and trans was
1112 renamed to trans_alpha in PNG version 1.4.
1114 2009-07-29 6.5.4-7 Cristy <quetzlzacatenango@image...>
1115 * Replace color blending in DrawGradientImage() to use Composite Blend.
1116 this makes Gradients handle transparency correctly!
1118 2009-07-28 6.5.4-7 Cristy <quetzlzacatenango@image...>
1119 * The -thumbnail option no longer removes color profiles (reference
1120 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14312).
1121 * Do not scale real / imaginary FFT / IFT.
1122 * Check for localtime() NULL return.
1123 * import --help requires an X server (reference
1124 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14323).
1125 * Fails to load MS Windows icons with compressed PNG elements (reference
1126 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14324).
1128 2009-07-25 6.5.4-6 Cristy <quetzlzacatenango@image...>
1129 * Support the new JPEG version 7 delegate library.
1131 2009-07-24 6.5.4-6 Alexander E. Patrakov <patrakov@gmail...>
1132 * Incorrect use of setjmp in coders/png.c.
1134 2009-07-23 6.5.4-5 Cristy <quetzlzacatenango@image...>
1135 * We broke -scene when we fixed the -dispose option. Try again.
1137 2009-07-21 6.5.4-4 Cristy <quetzlzacatenango@image...>
1138 * Update autoconf support files.
1139 * More than one -dispose setting overwrote previous settings (reference
1140 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=14252).
1141 * Don't use JPEG's color reduction algorithm for less than 8 colors.
1143 2009-07-13 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1144 * Final testing and bug fixes for all mathematical compose methods
1145 Including non-overlapping regions bugs found in in operators Divide,
1146 ColorDodge, VividLight. And the handling of transparency to follow
1147 standard 'Over' Blending in Divide. Only math methods not looked at are
1148 the addition methods Plus, Add, Minus, and Subtract, which do not follow
1149 normal 'Over' alpha blending behaviour, for the purposes of mask handling.
1151 2009-07-12 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1152 * Addition of user definable 'Mathematics' compose method
1153 -compose Mathematics -set option:compose:args A,B,C,D -composite
1154 Will implement the formula f(Sc,Dc) = A*Sc*Dc + B*Sc + C*Dc + D
1155 this lets you implement most smooth polynomial compose methods.
1156 (requested by Fred WienHaus)
1158 2009-07-11 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1159 * Finished the recoding of Composite methods to allow easier debugging
1161 * Added PegtopLight compose method as an alternative simpler Softlight
1162 alternative. See notes and comparision to SoftLight in...
1163 http://www.pegtop.net/delphi/articles/blendmodes/softlight.htm
1164 * From the notes on Photoshop blend modes at
1165 http://www.simplefilter.de/en/basics/mixmods.html
1166 Added extra composition modes:
1167 VividLight, PinLight, LinearBurn, LinearDodge
1168 NOTE: 'LinearBurn' the same as 'Plus' but with the normal 'Over' blending.
1170 2009-07-10 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1171 * Re-coding of Composite methods HardLight, SoftLight, Overlay, LinearLight,
1172 ColorBurn, ColorDodge, Multiply, Screen to make it more readable, easier
1173 to debug, and directly comparable to SVG specifications.
1174 * Specifications changed for SoftLight, ColorBurn, ColorDodge
1175 Though only SoftLight changed to significantly.
1176 * However implementation errors were found for ColorBurn, LinearLight
1178 2009-07-01 6.5.4-3 Cristy <quetzlzacatenango@image...>
1179 * Add -blue-shift option.
1180 * Add compression flag for each channel of a PSD layer.
1181 * Implement experimental forward and inverse Fourier transforms (contributed
1182 by Sean Burke and Fred Weinhaus). The -fft / -ifft option is not ready for
1183 prime time just yet.
1184 * Support -cdl (color decision list) option.
1185 * Support breaks in Chinese characters which traditionally do not include
1187 * Don't process directories as filenames when using wildcard paths
1190 2009-07-01 6.5.4-2 Cristy <quetzlzacatenango@image...>
1191 * Can't bit shift a float.
1193 2009-06-25 6.5.4-1 Cristy <quetzlzacatenango@image...>
1194 * Off by one error for multi-frame raw grayscale images.
1195 * Can't stat() a Zip or Bzip opaque structure.
1196 * DPX user bits are no longer truncated.
1197 * Return image colorspace for -format [%colorspace] option.
1198 * ThumbnailImage(): don't subsample if image is already thumbnail size.
1200 2009-06-23 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1201 * Automatic determination of B from C and C from B for a 'Keys Filter'
1202 when using the B,C Cubic Filter Expert options was broken.
1203 See http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14037
1205 2009-06-19 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1206 * Added -compose 'Blur', variable blur mapping to CompositeImages
1207 Arguments X_scale x Y_scale + angle of the blurring ellipse.
1208 * Added "-blur" special compose option to "composite"
1209 * Cleanup of "composite" compose argument handling
1211 2009-06-18 6.5.3-10 Cristy <quetzlzacatenango@image...>
1212 * Clone pixel cache when cloning image to prevent RMagick semaphore lock.
1213 * Set compare similarity image to NULL to prevent double free.
1215 2009-06-16 6.5.3-8 Cristy <quetzlzacatenango@image...>
1216 * Set camera formats to require a seekable stream.
1217 * Do not let display program image window exceed the screen size.
1219 2009-06-14 6.5.3-7 Cristy <quetzlzacatenango@image...>
1220 * Improve FITS keyword parser.
1222 2009-06-14 6.5.3-7 Anthony Thyssen <A.Thyssen@griffith...>
1223 * Cleanup of compose 'displace' of old useless code that is not used.
1224 * Implement a compose 'distort' mapping method,
1225 This is basically exactly like 'displace' but relative to a fixed point
1226 which may be user supplied as +X+Y
1227 * Default scaling to width/2 and height/2 of overlay (100% scale)
1228 with a distortion 'center' to the middle of the overlay image
1229 * If a '%' flag given scale displacement relative to image size
1230 * If a '!' flag given make scale and center relative to 'background' image
1231 instead of the overlay map.
1232 * If no 'height' scale given, use the X scale.
1234 2009-06-13 6.5.3-6 Anthony Thyssen <A.Thyssen@griffith...>
1235 * Fixed bug for compose methods, Hue, Saturate, Luminize
1237 2009-06-11 6.5.3-6 Cristy <quetzlzacatenango@image...>
1238 * Report the correct transparent pixel values in the display program
1240 * Do not advance when finalizing image settings in the mogrify program.
1242 2009-06-11 6.5.3-5 Anthony Thyssen <A.Thyssen@griffith...>
1243 * Fixed "convert" to merge the third 'mask' image into the 'source' image
1244 for correct handling of 2 dimensional -compose "displace".
1245 * Fixed PerlMagick Composite() for the same thing.
1246 * Modified compose "Displace" so displacement image's alpha channel can be
1247 used to mask the transparency of the overlay area.
1249 2009-06-07 6.5.3-4 Cristy <quetzlzacatenango@image...>
1250 * Added the HALD image Color LUT, and a no-op HALD: image generator.
1251 See Introduction at http://www.quelsolaar.com/technology/clut.html
1253 2009-06-07 6.5.3-4 Anthony Thyssen <A.Thyssen@griffith...>
1254 * Changed CompositeImageChannel() so that extra compose arguments are
1255 now passed in the ImageArtifact "compose:args". This can be assigned to
1256 images using -set "option:compose:args" 'args' where args are defined
1257 using 'geometry' style or 'comma separated numbers'.
1258 * Declared the special flag needed for Composite Tiling as the ImageArtifact
1259 "compose:outside-overlay".
1260 * Documentation update for CompositeImageChannel() in Core Library to
1261 reflect these changes.
1262 * Documentation update for DistortImage() in Core Library with the extra
1263 ImageArtifact controls it can use.
1264 * Bug correction in normalization of GetOptimalKernelWidth2D() of gem.c
1266 2009-06-06 6.5.3-3 Anthony Thyssen <A.Thyssen@griffith...>
1267 * Documentation update for CompositeImageChannel() in Core Library.
1268 This adds the information on how extra compose arguments needed for
1269 specific compose methods are actually passed to the library function.
1270 Compose methods such as Blend, Dissolve and Displace.
1272 2009-06-01 6.5.3-3 Priya Hariharan <priya.hariharan@globa...>
1273 * The target profile in ProfileImage() is no longer accessed after it is
1276 2009-06-01 6.5.3-1 Cristy <quetzlzacatenango@image...>
1277 * Bug fix for -page.
1279 2009-05-31 6.5.3-1 Anthony Thyssen <A.Thyssen@griffith...>
1280 * Minor change to -function Arctan to make first argument match slope
1282 2009-05-29 6.5.3-0 Cristy <quetzlzacatenango@image...>
1283 * Do not treat -page as a global option (reference
1284 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13864).
1286 2009-05-28 6.5.2-10 Cristy <quetzlzacatenango@image...>
1287 * Create thread set for pseudo-random number generator.
1289 2009-05-25 6.5.2-9 Cristy <quetzlzacatenango@image...>
1290 * Do not change opacity value for the -alpha background option.
1291 * Rebuild automake / autoconf scripts.
1293 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1294 * Check for XMakeImage() integer overflow vulnerability (Secunia Advisory
1297 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1298 * Permit reading a specific frame of a multi-page TIFF with blobs.
1300 2009-05-22 6.5.2-8 Anthony Thyssen <A.Thyssen@griffith...>
1301 * Added new -function methods Arcsin and Arctan
1303 2009-05-19 6.5.2-8 Glenn Randers-Pehrson <glennrp@image...>
1304 * Fixed a regression with PNG8: format.
1306 2009-05-19 6.5.2-7 Cristy <quetzlzacatenango@image...>
1307 * The -geometry option was improperly applied twice.
1309 2009-05-18 6.5.2-6 Richard Oehlinger <richard.oehlinger@celum...>
1310 * Set image colorspace to YCbCrColorspace if JPEG color space is JCS_YCbCr.
1312 2009-05-14 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1313 * Updated help output and command-line options documentation to bring
1314 the -alpha options up to date with what's actually in the code.
1316 2009-05-13 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1317 * Change "depreciated" to "deprecated" in several files.
1319 2009-05-10 6.5.2-5 Cristy <quetzlzacatenango@image...>
1320 * Change OpenMP schedule from dynamic to static for RenderFreeType().
1321 * Recognize unicode strings when computing caption word wrapping.
1322 * New -alpha background option to set fully-transparent pixels to the
1325 2009-05-08 6.5.2-4 Cristy <quetzlzacatenango@image...>
1326 * Combined layer of transparent PSD image was not being read properly.
1328 2009-05-06 6.5.2-3 Glenn Randers-Pehrson <glennrp@image...>
1329 * Progress on "-define png:bit-depth=value" and "-define png:color-type=value"
1330 It is now able to write an opaque black-and-white image in any of the 15
1331 valid combinations of PNG color-type and bit-depth.
1332 * Fixed a regression with writing sub-8-bit grayscale PNGs.
1334 2009-05-06 6.5.2-2 Chris Madison <madisonblu@gmail...>
1335 * Create 8-bit TIFF images if -depth is set to 8 and HDRI-enable ImageMagick.
1337 2009-05-04 6.5.2-1 Chris Madison <madisonblu@gmail...>
1338 * Accept file lists on the command line (e.g. echo "rose: rose.png" |
1340 * Duplicate line in tiff.c breaking read of zip compressed tif (reference
1341 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13688).
1342 * Support policies to permit or deny any coder, delegate, filter, or file
1343 path (see policy.xml).
1345 2009-05-02 6.5.2-0 Chris Madison <madisonblu@gmail...>
1346 * The mogrify -crop option returns multiple images if an x/y offset is not
1347 specified (e.g. -crop 100x100).
1348 * Generate a proper file path for -path @filelist.txt (reference
1349 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13671).
1351 2009-05-01 6.5.2-0 Glenn Randers-Pehrson <glennrp@image...>
1352 * Accept "-define png:bit-depth=value" and "-define png:color-type=value"
1353 options. This is work-in-progress with the objective of being able to
1354 precisely specify the type of PNG file to be written. The previously-used
1355 internal attribute "png:bit-depth" that was used to communicate between
1356 the PNG writer and the JNG writer is changed to "png:bit-depth-written".
1357 This feature needs testing. It is important to note that this feature
1358 cannot be used to force the PNG to use a bit-depth or color-type that
1359 does not losslessly represent the image. You can, however, cause
1360 the writer to use a larger depth or to use the RGB colorspace when
1361 grayscale or indexed would have been sufficent.
1363 2009-05-01 6.5.1-10 Anthony Thyssen <A.Thyssen@griffith...>
1364 * Fixed the Rmin usage in Depolar and Polar distortions
1365 * The 6th argument (Ato) for Polar/Depolar is now optional and defaults
1366 to Afrom + 360 degrees (or a fill circle from the given start angle)
1368 2009-04-30 6.5.1-10 Cristy <quetzlzacatenango@image...>
1369 * Do not return a black image for -channel RGBA -gaussian (reference
1370 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13669).
1372 2009-04-28 6.5.1-9 Cristy <quetzlzacatenango@image...>
1373 * Fix 'conflicting types for Huffman2DEncodeImage' compile exception.
1375 2009-04-25 6.5.1-9 Cristy <quetzlzacatenango@image...>
1376 * Generate BMP 32-bit ARGB format for images with transparency (reference
1377 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13633).
1379 2009-04-24 6.5.1-7 Cristy <quetzlzacatenango@image...>
1380 * Grok 'image.psd[0]' and 'image.mpg[0]' (reference
1381 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13609).
1382 * Normalize similarity based on reconstruction not the original (reference
1383 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13626).
1384 * Support multiple JPEG images encapsulated within DICOM.
1386 2009-04-23 6.5.1-6 Cristy <quetzlzacatenango@image...>
1387 * Msys does not understand NAME_MAX.
1389 2009-04-22 6.5.1-5 Cristy <quetzlzacatenango@image...>
1390 * Check for valid linked list before assigning next / previous pointers.
1392 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1393 * Check error return from CompressColormapTransFirst() in coders/png.c
1395 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1396 * Refrain from modifying image struct members (color, depth, matte)
1397 while writing PNG datastreams.
1399 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1400 * Sometimes the PNG8: format would produce 1-, 2-, or 4-bit PNG datastreams.
1401 Now it always produces 8-bit datastreams as users probably expect.
1403 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1404 * Suppressed "shadowed declaration" warnings in coders/jpeg.c and
1405 coders/png.c that are triggered by "-Wshadow" gcc compiler flag.
1407 2009-04-17 6.5.1-3 Cristy <quetzlzacatenango@image...>
1408 * The display program now returns a 0 exit code on success (reference
1409 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13579).
1411 2009-04-14 6.5.1-3 Glenn Randers-Pehrson <glennrp@image...>
1412 * Folded some long lines and made other cosmetic changes.in coders/png.c
1414 2009-04-13 6.5.1-3 Cristy <quetzlzacatenango@image...>
1415 * MVG autodetection failing (reference
1416 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13542).
1418 2009-04-11 6.5.1-2 Cristy <quetzlzacatenango@image...>
1419 * Image not properly placed when displaying to the X server root (reference
1420 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13532).
1421 * fmax() is not support on some platforms (reference
1422 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13533).
1424 2009-04-11 6.5.1-2 Anthony Thyssen <A.Thyssen@griffith...>
1425 * Rename existing "Bilinear" distortion as "BilinearReverse"
1426 * Added forward mapped bilinear distort as "BilinearForward"
1427 * The "Bilinear" distort is temporarily obsoleted but will eventually
1428 be added as a "BilinearReverse" and "BilinearForward" combination
1429 mapping though a unit square.
1430 * Sparse Gradient internally uses "BilinearReverse" for its "Bilinear"
1431 gradient function as that method is the direct use of such equations.
1433 2009-04-01 6.5.1-1 Cristy <quetzlzacatenango@image...>
1434 * Default to min-is-white Photometric for fax / group4 compression (reference
1435 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13468).
1436 * Respect image resolution when setting PDF MediaBox (reference
1437 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13350).
1438 * Add SimilarityImage() to return how similar one image is to another.
1440 2009-03-28 6.5.1-0 Cristy <quetzlzacatenango@image...>
1441 * Graceful exit in djvu coder when EOF is thrown.
1442 * Support -unsharp option for the montage program.
1444 2009-03-28 6.5.0-10 Cristy <quetzlzacatenango@image...>
1445 * Reduce deskew blurring: use AffineTransformImage() rather than
1447 * Unexpected end-of-file @ xwd.c/ReadXWDImage/252 (reference
1448 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13430).
1450 2009-03-26 6.5.0-10 Markus Dahms <markus.dahms@progr...>
1451 * Support for -density & -units options in PSD writer.
1453 2009-03-26 6.5.0-10 Samuel Thibault <samuel.thibault@ens-l...>
1454 * Fix bug in the braille coder which makes it always segfault.
1456 2009-03-25 6.5.0-9 Cristy <quetzlzacatenango@image...>
1457 * Enhance the compare program to locate a template image within a larger
1459 * Eliminate assertion when generating a PDF thumbnail.
1461 2009-03-25 6.5.0-8 Cristy <quetzlzacatenango@image...>
1462 * Fix assertion in IntegralRotateImage (reference
1463 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1465 2009-03-24 6.5.0-7 Cristy <quetzlzacatenango@image...>
1466 * Referenced counted blob was incremented incorrectedly in CloneImage().
1468 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1469 2009-03-23 6.5.0-6 Chris Madison <madisonblu@gmail...>
1470 * Assertion failure reading PSD image (reference
1471 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13397).
1473 2009-03-21 6.5.0-5 Chris Madison <madisonblu@gmail...>
1474 * Change -selective-blur to use gaussian kernel.
1476 2009-03-21 6.5.0-4 ERB <entropy@xebec...>
1477 * Missing locks in blob - race condition (reference
1478 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13385).
1480 2009-03-19 6.5.0-3 Chris Madison <madisonblu@gmail...>
1481 * Use default SVG resolution unless resolution is explicitly set (reference
1482 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13373).
1483 * Add support for -selective-blur option.
1485 2009-03-19 6.5.0-3 ragesteel <iimagemagic-org-iapied0o@gt2.r...>
1486 * ImageToBlob() no longer faults if Jasper compression is wrong (reference
1487 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13372).
1489 2009-03-19 6.5.0-3 ERB <entropy@xebec...>
1490 * Check the 8BIM profile resource block length (reference
1491 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13368).
1492 * Unlocked read in DeleteNodeByValueFromSplayTree (reference
1493 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13370).
1495 2009-03-18 6.5.0-2 ERB <entropy@xebec...>
1496 * Eliminate race condition when acquiring a wand (reference
1497 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13357).
1498 * Use of "localtime" in FormatMagickTime not thread-safe (reference
1499 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13358).
1501 2009-03-18 6.5.0-2 Cristy <quetzlzacatenango@image...>
1502 * Fix the image compose operator at OverCompositeOP for shadows (reference
1503 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13330).
1505 2009-03-14 6.5.0-1 Paul Smedley <paul@smedl...>
1506 * Patches to get ImageMagick working under OS2.
1508 2009-03-10 6.5.0-1 Anthony Thyssen <A.Thyssen@griffith...>
1509 * Expansion of Virtual-Pixel (Cache) handling, to include corrected Mirror,
1510 plus addition of CheckerTile, HorizontalTileEdge and VerticalTileEdge
1512 2009-03-10 6.5.0-0 John Cupitt <jcupitt@gmail...>,
1513 Glenn Randers-Pehrson <glennrp@image...>
1514 * DICOM reader not handling signed pixels properly.
1516 2009-03-09 6.4.9-10 Alexander E. Patrakov <patrakov@gmail...>
1517 * Don't call GetValueFromSplayTree() if image properties is NULL.
1519 2009-03-09 6.4.9-10 Anthony Thyssen <A.Thyssen@griffith...>
1520 * Fix minor size issue with bestfit +distort operation.
1521 * Enable listing of -distort Polynomial
1522 * Minor tweeks and center fixes for Polar/Depolar
1524 2009-03-01 6.4.9-9 Cristy <quetzlzacatenango@image...>
1525 * Convert returns MagickFalse for the -version option (reference
1526 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=13230).
1527 * Don't set pixel opacity unless the image alpha channel is active (reference
1528 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13189).
1530 2009-02-27 6.4.9-8 Anthony Thyssen <A.Thyssen@griffith...>
1531 * Fix old -clut bug for re-coloring gray images using transparent and
1532 semi-transparent colors.
1534 2009-02-22 6.4.9-7 Rick Mabry <rick.mabry@anony...>
1535 * Changes have been made to scores of the files that generate the
1536 documentation. The most noticeable cosmetic changes are to the command-line
1537 examples and command-line snippets, which now have a new look: dark blue
1538 boxes with white/yellow text to indicate sample input/output. Inclusion of
1539 current version and release dates in appropriate places are now
1540 automatically generated. Also, many changes have been made to begin to
1541 bring the pages into strict W3C compliance with respect to both HTML and
1544 2009-02-21 6.4.9-7 Chris Madison <madisonblu@gmail...>
1545 * The identify program reads the image pixels when the -format option is
1546 asking for image statistics.
1547 * Much improved ImageMagick validation suite (exercise with 'make check').
1549 2009-02-18 6.4.9-5 Jon <jon@brick...>
1550 * Processing the arg list -tile is replaced by -sans0 which is 1 char longer
1551 and which overwrites the allocated area.
1553 2009-02-16 6.4.9-5 Chris Madison <madisonblu@gmail...>
1554 * Add section to license to alert users to third-party licenses in the
1557 2009-02-11 6.4.9-3 Anthony <A.Thyssen@griffith...>
1558 * Replaced geometry string parsing using ParseGravityGeometry() in
1559 "composite" with more direct use of GravityAdjustGeometry();
1561 2009-02-10 6.4.9-3 Cristy <quetzlzacatenango@image...>
1562 * Support file descriptors (e.g. convert image.jpg fd:3 ...).
1563 * The stream utility no longer go into an infinite loop (reference
1564 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13102).
1566 2009-02-04 6.4.9-2 Cristy <quetzlzacatenango@image...>
1567 * JPEG to PDF was not always reversible (reference
1568 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13020).
1570 2009-01-30 6.4.9-0 Cristy <quetzlzacatenango@image...>
1571 * Stroking when annotating failed for stroks widths > 2 (reference
1572 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13009).
1574 2009-01-24 6.4.8-10 Cristy <quetzlzacatenango@image...>
1575 * TransformImageColorspace() returns GRAYColorspace when set (reference
1576 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12990).
1577 * Don;t assume CMYK unless document process colors include Cyan, Magenta,
1580 2009-01-23 6.4.8-9 Cristy <quetzlzacatenango@image...>
1581 * Increase random angle range for +polaroid from -7..7 to -15..15 degrees.
1583 2009-01-22 6.4.8-8 Anthony <A.Thyssen@griffith...>
1584 * Fixed a -evaluate AddModulus 'patch' for correct 'negative' handling
1586 2009-01-20 6.4.8-7 Cristy <quetzlzacatenango@image...>
1587 * Removed previous patches for -shear directions.
1589 2009-01-20 6.4.8-8 Thomas Stegemann <Thomas.Stegemann@mater...>
1590 * SVG with resolutions other than 72.0 dpi, text is no longer transformed
1593 2009-01-20 6.4.8-8 Anthony <A.Thyssen@griffith...>
1594 * Renamed -evaluate methods 'sin' and 'cos' to math C math library names
1595 * Added "-function polynomial a,b,c,...." Eg: a*x^2 + b*x + c
1596 * Added "-function sinusoid freq,phase,amplitude,bias (all optional)
1598 2009-01-18 6.4.8-7 Anthony <A.Thyssen@griffith...>
1599 * Removed "annotate" patches, which causes no end of problems.
1600 Original coding worked perfectly fine. Annotate isn't part of SVG!
1602 2009-01-18 6.4.8-7 Cristy <quetzlzacatenango@image...>
1603 * Respect mouse wheel movements for display program (reference
1604 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12938).
1605 * Grab button in Display Open menu now works consistently (reference
1606 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12942).
1607 * Patch for problem with opacity in MVG (reference
1608 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12946).
1610 2009-01-14 6.4.8-6 Cristy <quetzlzacatenango@image...>
1611 * Don't accept discontinuous shear angles for the -annotate option.
1614 2009-01-14 6.4.8-6 Mark Freeman <mark.freeman@porci...>
1615 * Apply patch so ImageMagick compiles with Visual Studio 6.
1617 2009-01-12 6.4.8-5 Alexander E. Patrakov <patrakov@gmail...>
1618 * Fix small memory leak on truncated PNG images.
1619 * Do not allocate pixels when pinging a PNG image.
1621 2009-01-11 6.4.8-6 Chris Madison <madisonblu@gmail...>
1622 * Set the stroke opacity for "opacity" SVG element (reference
1623 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1625 2009-01-10 6.4.8-5 Matthew Litwin <mlitwin@sonic...>
1626 * Convert to windows .ico format no longer inverts alpha channel.
1628 2009-01-10 6.4.8-5 Cristy <quetzlzacatenango@image...>
1629 * Interpret geometry correctly for negative angles (-shear 30x-10).
1631 2009-01-08 6.4.8-4 Eberhard Mattes <eberhard.mattes@web.d...>
1632 * Fix GetMagickToken() to accept locales that use "," as radix character.
1634 2009-01-08 6.4.8-4 Anthony <A.Thyssen@griffith...>
1635 * Add (and Fix) -evaluate methods Sine, Cosine, AddModulus
1637 2009-01-05 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1638 * Check for negative offsets (bevel widths) for the -frame option.
1640 2009-01-04 6.4.8-4 Alexander E. Patrakov <patrakov@gmail...>
1641 * Patch for a memory leak and a logical bug in coders/gif.c.
1642 * CopyMagickString() now returns the minimum of the source string length
1643 or the length parameter.
1644 * Properly set alpha channel in PNGs with palette and tRNS.
1646 2009-01-01 6.4.8-4 Cristy <quetzlzacatenango@image...>
1647 * Support %[] embedded filename tag (e.g. convert rose: -set area "%wx%h"
1648 'rose-%[area].png').
1649 * Do not set the fill element when 'opacity' is set (reference
1650 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1651 * Restore support for decoding the DVI format.
1652 * Add perl and math lib reference to PerlMagick Makefile (reference
1653 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12840).
1654 * Fix crash on invalid JPEG XML profile.
1655 * Export libtool symbols in MagickCore.sym and MagickWand.sym.
1656 * Support sine and cosine as arguments to the -evaluate option.
1658 2008-12-31 6.4.8-4 Amartyo Banerjee" <amartyo@gmail...>
1659 * Calculate the kurtosis and skewness of image channels (reference
1660 http://amartyosscrapbook.blogspot.com/2008/12/formulas-used-to-calculate-kurtosis-and.html).
1662 2008-12-28 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1663 * Patch magick/display.c and PerlMagick/ContrastStretchImage() to return the
1664 same results as the -contrast-stretch option.
1665 * ContrastStretchImageChannel() no longer interpreted as Contast() by
1666 MogrifyRegion() in PerlMagick.
1668 2008-12-28 6.4.8-3 Rick Mabry <rick.mabry@anony...>
1669 * Reverse argument and option in Throw*InvalidArgumentException()
1670 macro for proper exception message.
1671 * Recognize negative geometries for -shear and -annotate (.e.g. 45x-30).
1672 * Fix Y shear angle for -shear option.
1674 2008-12-26 6.4.8-2 Cristy <quetzlzacatenango@image...>
1675 * Use GetImageArtifact() to retrieve -attentuate option value for +noise.
1676 * Support reading FITS test files (reference
1677 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12799).
1678 * Replace input.ttf with the public domain Tuffy.ttf font.
1679 * MagickNewImage() no longer faults when parameters are incorrect (reference
1680 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12817).
1681 * Allocate strings returned by XGetResourceInstance() (reference
1682 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12818).
1683 * The -append gravity is relative to the container (reference
1684 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12821).
1686 2008-12-19 6.4.8-1 Cristy <quetzlzacatenango@image...>
1687 * Reference cache rather than acquiring when cloning an image.
1689 2008-12-19 6.4.8-0 Cashish Kulkarni <ashkulz@redif...>
1690 * Cross-compilation failure using MinGW on Linux for ImageMagick trunk
1692 2008-12-19 6.4.8-0 Cristy <quetzlzacatenango@image...>
1693 * Add -interword-spacing option to convert.
1694 * Initialize the black channel when testing the CMY colorspace (reference
1695 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12685).
1696 * remove calls to exit() in MagickWand (reference
1697 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12772).
1698 * Validate -affine arguments.
1699 * Accept -attentuate as an option for convert.
1700 * Properly create RGBA image if colormapped image has transparency.
1701 * Support X11 geometry like this: +-4+-4; wierd but X11 supports it.
1703 2008-12-17 6.4.7-10 Chris Madison <madisonblu@gmail...>
1704 * Fix off-by-one problem with -shear.
1705 * Clone pixel cache method when cloning an image.
1707 2008-12-16 6.4.7-9 Anthony <A.Thyssen@griffith...>
1708 * Make "-layers Coalesce" work as it should.
1710 2008-12-16 6.4.7-9 Sam Fisher <fisher@image...?
1711 * Support > 2GB TIFF under Windows.
1713 2008-12-12 6.4.7-8 mootools <help@mooto...>
1714 * FormatMagickTime() checks to ensure the provided time is valid.
1716 2008-12-12 6.4.7-8 Cristy <quetzlzacatenango@image...>
1717 * Add -kerning option to convert.
1718 * Remove halo effect for the -scale option.
1720 2008-12-11 6.4.7-7 Alan Wright <alanwright.atex@google...>
1721 * Fix a 1 byte overrun in Postscript coder.
1723 2008-12-10 6.4.7-6 Cristy <quetzlzacatenango@image...>
1724 * Fix small memory leak in ExpandFilenames().
1726 2008-12-09 6.4.7-5 Cristy <quetzlzacatenango@image...>
1727 * Fix small memory leak in LoadLocaleList().
1728 * Fix small memory leak in GetProfilesFromResourceBlock().
1729 * Don't forget to scale grayscale values when quanum min-is-white is set.
1731 2008-12-08 6.4.7-4 Cristy <quetzlzacatenango@image...>
1732 * Include delegate libraries in MagickCore-config script.
1734 2008-12-07 6.4.7-3 Cristy <quetzlzacatenango@image...>
1735 * Fix off-by-one error for -chop 0x50%.
1736 * Performance improvement bilinear interpolation.
1738 2008-12-06 6.4.7-2 Cristy <quetzlzacatenango@image...>
1739 * Support absolute paths in the include directive within a configuration
1742 2008-12-05 6.4.7-1 Chris Madison <madisonblu@gmail...>
1743 * Assume Log colorspace if DPX transfer is LogarithmicColorimetric.
1744 * Another attempt at properly extracting the IPTC profile from a 8BIM
1747 2008-12-04 6.4.7-1 Anthony <A.Thyssen@griffith...>
1748 * AppendImage() re-written to respect gravity properly!
1749 Routine simplified to a single loop for both styles of append
1751 2008-12-03 6.4.6-9 Cristy <quetzlzacatenango@image...>
1752 * AppendImage() respects gravity.
1753 * Protect against circular image list when cropping.
1754 * The index variable must be long rather than unsigned long for the DCM
1757 2008-12-02 6.4.6-9 Cristy <quetzlzacatenango@image...>
1758 * Use ScaleQuantumToMap() to prevent fault in SetGrayscaleImage() when
1759 quantum depth is 32.
1761 2008-12-01 6.4.6-8 Cristy <quetzlzacatenango@image...>
1762 * Global replaced accidently renamed MagickGetImagePixelColor().
1764 2008-11-29 6.4.6-6 Cristy <quetzlzacatenango@image...>
1765 * Fixed transient bug in the -white-threshold option.
1766 * -extent x256+100+100 no longer returns an exception (reference
1767 http://www.imagemagick.org/discourse-server/viewtopic.php?f=7&t=12583).
1769 2008-11-27 6.4.6-5 Cristy <quetzlzacatenango@image...>
1770 * TIFF pad is relative to bits-per-sample (reference
1771 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12563).
1773 2008-11-27 6.4.6-5 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1774 * Support GBR raw image files.
1776 2008-11-26 6.4.6-4 Cristy <quetzlzacatenango@image...>
1777 * DPX 10 bit YUV 4:2:2 are now processed properly (reference
1778 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12443).
1779 * Default PDF compression to that of the image unless overwritten by
1780 the -compress option.
1782 2008-11-25 6.4.6-3 Cristy <quetzlzacatenango@image...>
1783 * Numerous pixel cache improvements including embeded support for
1784 OpenMP in a transparent manner.
1786 2008-11-20 6.4.6-2 Cristy <quetzlzacatenango@image...>
1787 * Transient bug in encipher / decipher operation (reference
1788 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12540).
1790 2008-11-14 6.4.6-1 Cristy <quetzlzacatenango@image...>
1791 * MPC image files working again.
1792 * coders/wmf.c/lite_font_stringwidth() returns string width (reference
1793 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12528).
1795 2008-11-10 6.4.6-0 Cristy <quetzlzacatenango@image...>
1796 * Fix temporary file leak.
1798 2008-11-18 6.4.5-9 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1799 * Fix bug for RGBO image @ line, plane and partition interlace.
1801 2008-11-18 6.4.5-9 Chris Madison <madisonblu@gmail...>
1802 * Deprecate pixel methods: AcquireImagePixels(), GetImagePixels(), etc.
1803 * New pixel methods: GetVirtualPixels(), GetAuthenticPixels(), etc.
1805 2008-11-15 6.4.5-7 Alexander E. Patrakov <patrakov@gmail...>
1806 * GPS and multivalued EXIF properties support
1808 2008-11-14 6.4.5-6 Manish Aggarwal <manish@circu...>
1809 * Add TransparentPaintImageChroma() to MagickCore and transparentChroma()
1812 2008-11-10 6.4.5-6 Cristy <quetzlzacatenango@image...>
1813 * Correct DPX frame position property label (reference
1814 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12440).
1815 * Textures are no longer painted as the background color.
1816 * Update both fields of an EXIF resolution.
1817 * Support query-font-metrics MSL tag.
1819 2008-11-01 6.4.5-4 Cristy <quetzlzacatenango@image...>
1820 * Do not set image colorspace for the MSL modulate tag.
1822 2008-11-01 6.4.5-3 Cristy <quetzlzacatenango@image...>
1823 * Off by one error when computing affine in DrawAffineImage() (reference
1824 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12391.
1826 2008-10-30 6.4.5-2 Cristy <quetzlzacatenango@image...>
1827 * Fixed local adaptive thresholding when using an offset (reference
1828 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12371.
1829 * Set SetImagePixels() rather than SyncImagePixelCache() to update
1830 the pixel cache morphology.
1832 2008-10-26 6.4.5-1 Cristy <quetzlzacatenango@image...>
1833 * Set explicit image format for BlobToImage() (reference
1834 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12340).
1835 * p_thread_t is an aggregate under MinGW.
1837 2008-10-20 6.4.5-0 Cristy <quetzlzacatenango@image...>
1838 * pthread_t can be aggregate so stop treating it like its atomic.
1839 * default the WPG image size to 1 top avoid "no pixels defined in cache"
1842 2008-10-17 6.4.4-8 Anthony <A.Thyssen@griffith...>
1843 * slight modification of the added "radial-gradient:" image generator
1844 so the radius goes to an edge rather than the corner, allowing more user
1845 control based on image size.
1846 * fix -raise N to mean -raise NxN
1848 2008-10-15 6.4.4-8 Cristy <quetzlzacatenango@image...>
1849 * Add support for inline images.
1851 2008-10-10 6.4.4-7 Cristy <quetzlzacatenango@image...>
1852 * MinGW supports both Posix threads and Windows critical sections.
1854 2008-10-06 6.4.4-5 Cristy <quetzlzacatenango@image...>
1855 * pthread_self() can be an aggregate value.
1856 * Scale pixel quantum to match PNG tRNS range (i.e. 0-255).
1858 2008-10-06 6.4.4-3 Cristy <quetzlzacatenango@image...>
1859 * Set sentinel byte for MVG coder.
1860 * fx:standard_deviation returns standard deviation now instead of mean.
1862 2008-10-01 6.4.4-1 Florent Monnier <monnier.florent@gmail...>
1863 * Support radial gradients in DrawGradientImage().
1865 2008-09-26 6.4.4-1 Cristy <quetzlzacatenango@image...>
1866 * Fix memory leak when XMP profile is corrupt.
1867 * Support filename references (e.g. convert image-%d.jpg[1-5] ...).
1869 2008-09-25 6.4.4-0 Cristy <quetzlzacatenango@image...>
1870 * Use -remap rather than -affinity.
1871 * Don't unregister a module for an image coder signature exception.
1872 * Don't assume a monochrome image is colormapped.
1874 2008-09-25 6.4.4-0 Anthony <A.Thyssen@griffith...>
1875 * Attempt to fix three image "composite -displace" while also allowing use
1876 of seperate X, Y grayscale displacement maps, or a merged X=red Y=green
1877 (later transparency mask will also be added) as discussed in IM Examples,
1878 'distortion maps', but for -displace.
1880 2008-09-24 6.4.3-10 Cristy <quetzlzacatenango@image...>
1881 * Fix pixel cache race condition.
1883 2008-09-23 6.4.3-10 Cristy <quetzlzacatenango@image...>
1884 * Fixed an OTB coder bug (reference
1885 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12119).
1887 2008-09-23 6.4.3-8 Peter Fales <psfales@alcat...>
1888 * Add NULL terminator to options list to in MontageImageCommand().
1890 2008-09-23 6.4.3-8 Anthony <A.Thyssen@griffith...>
1891 * Added -layers TrimBounds which will adjust the offsets and canvas bounds
1892 to fit the current sequence of layered/animated images. The images
1893 themselves are not modified only the 'page' meta-data. As a side-effect
1894 all offsets will become positive, with a minimal canvas width/height.
1896 2008-09-22 6.4.3-8 Cristy <quetzlzacatenango@image...>
1897 * Define _FILE_OFFSET_BITS from MAGICKCORE_FILE_OFFSET_BITS.
1899 2008-09-10 6.4.3-7 Anthony <A.Thyssen@griffith...>
1900 * String Memory leak from InterpretImageProperties() in "annotate"
1901 for Command line handling in mogrify.c
1902 * Allow percent escapes in both -sparse-color and -distort argument strings.
1903 * Fix -alpha to allow Set, Copy, and Extract from command line
1904 * Fix -alpha Set so it only clears the alpha when it was previously off
1905 * Changed 'AllChannels' to be just the 'real' channels (including K).
1906 * Special handling if +level-colors is given one color, and no seperator.
1907 * Fix 'matte' flag in DisposeImages() (for -layer dispose)
1909 2008-09-01 6.4.3-7 Cristy <quetzlzacatenango@image...>
1910 * Fix -interpolate / -compose settings.
1911 * No need to specify -endian for native floating point format.
1912 * Remove small memory leak when cloning image properties (reference
1913 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11981).
1914 * The scan delegate requires a device name, not a symbolic link.
1915 * Report alpha instead of opacity for the TXT image format (reference
1916 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12002).
1917 * Add channel support to -motion-blur.
1918 * Set the SVG affine matrix *before* we compute the scale (reference
1919 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12030).
1920 * Rely on 'omp critical' in the rare case where OpenMP is enabled but
1921 ImageMagick distribution is built without thread support.
1922 * Return the correct number of unique colors for colormapped image (reference
1923 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12055).
1924 * SVG depends on MagickWand for parallel make (reference
1925 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12099).
1928 * Addition of 'BarrelInverse' Distortion
1930 2008-08-27 6.4.3-6 Cristy <quetzlzacatenango@image...>
1931 * Extract / embed namespace for JPEG XMP profiles (reference
1932 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11832).
1933 * Deprecate -map and replace with -affinity which supports dither methods.
1934 * Set image depth when -depth is fired.
1935 * Fix small memory leak in TIFF coder (reference
1936 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11968).
1938 2008-08-24 6.4.3-5 Cristy <quetzlzacatenango@image...>
1939 * Parallelize the colorspace transforms.
1940 * Honor gravity for -extent option (reference
1941 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11944).
1943 2008-08-22 6.4.3-3 Cristy <quetzlzacatenango@image...>
1944 * Fixed a memory leak in the TransparentPaintImage() method.
1946 2008-08-20 6.4.3-2 Cristy <quetzlzacatenango@image...>
1947 * Treat -compose as a setting.
1948 * Check for depth == 0 in GetQuantumScale() (reference
1949 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11921).
1950 * Fix CIN coder scanline length (reference
1951 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11922).
1953 2008-08-20 6.4.3-1 Cristy <quetzlzacatenango@image...>
1954 * Add $(MAGICKWAND_LIBS) dependency to the PerlMagick Makefile (reference
1955 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11908).
1956 * Fix configure script to configure the JBIG delegate library (reference
1957 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11907).
1958 * Error in indexed PNG output if number of colors <= 16 (reference
1959 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11905).
1961 2008-08-18 6.4.3-0 Cristy <quetzlzacatenango@image...>
1962 * Always reinterpret %[fx:] properties.
1963 * Composite based on the composite image compose operator.
1965 2008-08-14 6.4.2-10 Cristy <quetzlzacatenango@image...>
1966 * Add --coder-path and --filter-path options to MagickCore-config to
1967 support the Magick Coder and Image Filter kits.
1969 2008-08-17 6.4.2-9 Anthony <anthony@griffith...>
1970 * -sparse-color option completed with inital set of methods.
1971 * -distort Barrel arguments expanded.
1973 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
1974 * The -draw option no longer returns an error when for # like .6 (reference
1975 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11879).
1977 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
1978 * New dithering selection option, -dither Floyd-Steinberg or
1981 2008-08-10 6.4.2-8 Anthony <anthony@griffith...>
1982 * Added new distort "Polar" and "DePolar" due to Forum Discussions
1984 2008-08-07 6.4.2-8 Cristy <quetzlzacatenango@image...>
1985 * Change MPEG delegate from mpeg2decode/mpeg2encode to ffmpeg (reference
1986 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11827).
1987 * Extract embedded XMP and EXIF profiles froma Photoshop resource block.
1988 * Support -compose option in the compare program.
1990 2008-08-04 6.4.2-7 Cristy <quetzlzacatenango@image...>
1991 * Support -fx scientific-notation (e.g. '2.0*3.81469e-06').
1992 * Substitute DistortImage() with 'AffineProjectionDistortion' for
1993 the older DrawAffineImage() in AffineTransformImage().
1994 * Apply Sam Hocevar's patch to replace Hilbert-Peano curve dithering with
1996 * Added -virtual-pixel method VerticalTile as a complement to HorizontalTile
1998 2008-08-02 6.4.2-6 Anthony <anthony@griffith...>
1999 * Added -virtual-pixel method HorizontalTile suitable for generating 360
2000 degree Arcs and Polar Distorts.
2002 2008-07-31 6.4.2-6 Cristy <quetzlzacatenango@image...>
2003 * Patch -fx to properly recognize maxima and minima.
2004 * Add channel specifier to -fx depth, mean, maxima, minima, and
2005 standard_deviation (e.g. depth.r).
2006 * Properly append .magick to the USERPROFILES path (reference
2007 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11806).
2009 2008-07-30 6.4.2-6 Anthony <anthony@griffith...>
2010 * Added a "-set option:distort:scale" which scales the output 'view'
2011 by the amount given. This is directly useful for doing 'super-sampled'
2012 distorts, just set this, the scale the result back to a normal size.
2014 2008-07-27 6.4.2-5 Anthony <anthony@griffith...>
2015 * Rewrite on coefficent handlig for DistortImages so allow for generation
2016 by other operators (SparseColor), and addition of verbose output of
2017 equivelent -fx functions for DistortImages to report of the internal
2018 coefficents that was calculated, and who they are used.
2019 * Initial implementation of SparseColor for interpolated gradients from
2020 sparsely seperated points of color (or posibily other forms of arguments)
2021 * New distortion Barrel as defined by Helmut Dersch options A,B,C,D
2022 on his web page http://www.all-in-one.ee/~dersch/barrel/barrel.html
2023 And as developed by Fred WeinHaus in his PinBarrel script
2025 2008-07-20 6.4.2-5 Cristy <quetzlzacatenango@image...>
2026 * Certain corrupt GIF images no longer hang (reference
2027 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11723).
2028 * Read more than one image (if they exist) from DJVU image files.
2029 * Don't set image depth in histogram coder (references
2030 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11752).
2032 2008-07-17 6.4.2-4 Cristy <quetzlzacatenango@image...>
2033 * Fixed cache nexus threading problem to avoid spurious assertions when
2034 calling the DistortImage() method.
2036 2008-07-17 6.4.2-4 Anthony <anthony@griffith...>
2037 * New distortion Shepards which provide semi-localized distorts of control
2038 points within an image, as first developed for IM by Frew Weinhaus in his
2039 ShapeMorph script. http://www.fmwconcepts.com/imagemagick/shapemorph/
2040 It's almost like taffy pulling!
2042 2008-07-12 6.4.2-2 Anthony <anthony@griffith...>
2043 * Separate coefficient calculation from DistortImages (future development)
2044 * Perspective and Bilinear Distortions fallback to Affine
2045 when less than 4 point pairs are provided.
2046 * Affine Distortion now handles 2 point pairs (SRT of a single line)
2047 and a simple translation if only a single point pair is provided.
2048 * Added 'verbose' output of some of the distortion equations generated
2049 * Initial addition of polynomal distortion (incomplete - not working yet)
2051 2008-06-29 6.4.2-2 Cristy <quetzlzacatenango@image...>
2052 * Add log2 and round as -fx operators.
2053 * Add log and round as -evaluate operator.
2054 * Add -deskew option to straighten an image.
2056 2008-06-22 6.4.2-1 Cristy <quetzlzacatenango@image...>
2057 * Use the source image interpolation method when drawing an affine image.
2059 2008-06-24 6.4.2-1 Anthony <anthony@griffith...>
2060 * Added new operator +/-level-colors which will 'level' images based
2061 on colors to use for the black and white points. This lets to adjust
2062 the image in terms of mapping the given colors from/to black and white
2065 2008-06-23 6.4.2-0 Christian Lackas <christian@lacka...>
2066 * Fix a problem with calling mpeg2encode with parameters (%o/%i) in wrong
2069 2008-06-22 6.4.2-0 Cristy <quetzlzacatenango@image...>
2070 * Refactor additional ImageMagick algorithms for OpenMP support.
2072 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2073 * Add pow as an -evaluate operation, using normalized values
2075 2008-06-18 6.4.1-9 Anthony <anthony@griffith...>
2076 * Added a LevelizeImageChannels() which is simular to LevelImageChannels()
2077 Function maps black and white values to the given level values.
2078 Rather than mapping the given level values to black and white.
2079 Bacically a 'reverse-level' function, with different input args.
2080 * Set +level or a '!' flag in -level or LevelImage() to call
2081 the new 'reverse-level' function LevelizeImageChannels().
2082 * More work on IsMagickColorSimular() to fix relationship between
2083 transparent-black and opaque-black, which was matched as 'simular'.
2084 Also attempts to fix 'K' channel handling for CMYK colorspace.
2085 More work on this to come.
2087 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2088 * The TXT format correctly reports alpha channel (reference
2089 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11478).
2090 * MONOTCHROME1 Dicom images are not longer inverted (reference
2091 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11492).
2093 2008-06-13 6.4.1-8 Anthony <anthony@griffith...>
2094 * Fixed IsMagickColorSimular() as used by -opauqe and -transparent
2095 so as to understand that the Hue Channel is cyclic by nature
2097 2008-06-08 6.4.1-8 Cristy <quetzlzacatenango@image...>
2098 * The -sketch option is working again (reference
2099 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11454).
2101 2008-06-08 6.4.1-7 Cristy <quetzlzacatenango@image...>
2102 * More algorithms refactored to support a threaded cache view.
2103 * EPS2 output only 1/3 of image when using LZW or rle compress (reference
2104 http://www.imagemagick.org/discourse-server/viewforum.php?f=3).
2105 * ISO C++ 1998 does not support 'long long' (reference
2106 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11405).
2107 * Patch GetMagickMemoryHandlers() to return the properly return the memory
2109 * Generate histogram comment if # unique colors exceed 1024 (reference
2110 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11434).
2112 2008-06-03 6.4.1-6 Marton Bokor <marton.bokor@gfthu....>
2113 * Reading EMF files containing non-ascii characters no longer fails for
2114 UTF8 encoded paths on Windows XP.
2116 2008-06-03 6.4.1-6 Cristy <quetzlzacatenango@image...>
2117 * The -colorspace option is an operator, not a setting.
2119 2008-05-31 6.4.1-5 rsnel <rik@snel....>
2120 * gif.c misreads Gifs in which LZW codes are split across three datablocks.
2122 2008-05-31 6.4.1-4 Matthew Clark <mclark@gorge...>
2123 * Patches to the JPEG and DCM coders to fix a few problems reading
2124 certain DCM image types.
2126 2008-05-15 6.4.1-4 Cristy <quetzlzacatenango@image...>
2127 * Interpreting the -set option is no longer delayed.
2128 * Add AcquireCacheViews() and DestroyCachewViews() to the API.
2129 * Call DrawAffineImage() instead of CompositeImage() (reference
2130 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11288).
2131 * Throw exception for TIFF compression not support (reference
2132 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11289).
2133 * The +opaque option now recognizes its required argument (reference
2134 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11298).
2135 * The -background and -virtual-pixel settings are now applied correctly
2137 * Only reset the exception signature if the relinquish memory is MagickTrue.
2138 * Correct recolor equation for computing opacity (referencee
2139 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11346).
2140 * Set midpoint when scaling JP2 images.
2141 * Semaphores must be passed by reference when destroyed for reliable thread
2143 * Updated Matlab coder (thanks to Jaroslav Fojtik).
2145 2008-05-13 6.4.1-3 Cristy <quetzlzacatenango@image...>
2146 * MagickGetResource(): resources are MagickSizeType not unsigned long.
2148 2008-05-11 6.4.1-2 Cristy <quetzlzacatenango@image...>
2149 * Import: properly handle a hierarchy of subwindows under X11.
2150 * Refactor quantum pixel processor to inprove ease of use and speed.
2152 2008-05-09 6.4.1-2 Leonardo de Paula Rosa Piga <lpiga@terra...>
2153 * OpenMP patch for sepia-tone effect.
2155 2008-05-08 6.4.1-2 Bruno Cardoso Lopes <bruno.cardoso@gmail...>
2156 * OpenMP patch for NormalizeImage() & TintImage()
2158 2008-05-06 6.4.1-2 <cristiannomartins@gmail...>
2159 * OpenMP patch for GetImageChannelDepth().
2160 * Set depth to 32 when saving MIFF HDRI image files.
2162 2008-05-05 6.4.1-2 <joao.vita@gmail...>
2163 * OpenMP patch for OilPaintImage Function
2165 2008-05-05 6.4.1-2 Sean Patrick Burke <seanburk@gmail...>
2166 * Update IPLab coder (reference
2167 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11200).
2169 2008-05-02 6.4.1-1 Cristy <quetzlzacatenango@image...>
2170 * Return correct result for -fx luminence.
2171 * Restore missing break so that PGM images remain PGM.
2172 * Speed up the processing of ASCII PNM files.
2173 * Return the correct number of MNG images for PingImage().
2175 2008-05-01 6.4.1-0 Cristy <quetzlzacatenango@image...>
2176 * Remove C++ style comments from source.
2177 * Center motion blur kernel.
2178 * Reenable dithering for -monochrome option.
2180 2008-04-24 6.4.0-11 Cristy <quetzlzacatenango@image...>
2181 * For color reduction, use maximum tree depth if image has 1024 or less
2183 * Use a uniform convolution filter for motion blur (reference
2184 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11122).
2185 * Add 'mean' and 'std' symbols to the Fx expression parser.
2187 2008-04-20 6.4.0-10 Chris Madison <madisonblu@hotma...>
2188 * Updated to the latest autoconf/automake/libtool scripts.
2189 * Default to HSL colorspace when modulating (reference
2190 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=11073).
2191 * The -regard-warnings option properly returns a program status of 1 if and
2192 only if a warning or error exception is thrown.
2193 * Report 'no clip path defined' exception for -clip-path option (reference
2194 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11098).
2196 2008-04-16 6.4.0-8 Cristy <quetzlzacatenango@image...>
2197 * Distinquish between pre and post processing of image list options.
2198 * Return MagickTrue if InvokeDynamicImageFilter() does not generate an
2199 exception (reference
2200 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11065).
2202 2008-04-16 6.4.0-7 Glenn Randers-Pehrson <glennrp@image...>
2203 * Instead of masking the PNG tRNS values when reducing from 16-bit,
2204 set image->matte to MagickFalse and emit a warning. This will produce
2205 behavior similar to that of libpng-1.2.27 (and libpng-1.2.19 and earlier).
2207 2008-04-12 6.4.0-7 Cristy <quetzlzacatenango@image...>
2208 * Fix fault for animate -window root image.gif.
2209 * Use GetImagePixels() rather than SetImagePixels() when making multiple
2210 passes and setting image pixels (reference
2211 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11022).
2213 2008-04-10 6.4.0-6 Cristy <quetzlzacatenango@image...>
2214 * Compile error in coders/avi.c when JPEG delegate library is unavailable.
2216 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2217 * Mask the PNG tRNS values when reducing from 16-bit, in accordance with
2218 the PNG specification, instead of scaling them.
2220 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2221 * Revised png.c to avoid saving unknown chunk types that will never
2222 be used later. This prevents the vulnerability described in
2223 CVE-2008-1382, with respect to all unknown chunks except vpAg.
2224 To handle an invalid, zero-length vpAg chunk properly will require
2225 libpng-1.2.27 or later.
2227 2008-04-04 6.4.0-5 Cristy <quetzlzacatenango@image...>
2228 * Use mplayer delegate if ImageMagick does not grok AVI op code.
2229 * Use proper rounding for the -fx intensity expression.
2231 2008-03-26 6.4.0-4 Cristy <quetzlzacatenango@image...>
2232 * Fix +swap option so it no longer throws an assertion.
2233 * Return correct min/max for grayscale JPEG images (e.g. -format %[min]).
2235 2008-03-26 6.4.0-1 Cristy <quetzlzacatenango@image...>
2236 * Rewrote patch so that writing pyramid TIFF images no longer fails if a
2237 tile size is specified (e.g. ptif:image.tif[128x128]).
2238 * Malformed use of caption no longer consumes memory (reference
2239 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10914).
2240 * Don't run Ghostscript twice (reference
2241 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10922).
2243 2008-03-21 6.4.0-0 Cristy <quetzlzacatenango@image...>
2244 * SpreadImage() no longer introduces noise into the resulting image (reference
2245 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10892).
2246 * Properly handle min-is-white TIFF gray scale images.
2247 * Use CompositeImage() instead of DrawAffineImage() if the affine expansion
2250 2008-03-20 6.3.9-10 Cristy <quetzlzacatenango@image...>
2251 * Writing pyramid TIFF images no longer fails if a tile size is specified
2252 (e.g. ptif:image.tif[128x128]).
2253 * Reset page geometry when interactively cropping an image with the display
2256 2008-03-18 6.3.9-9 Cristy <quetzlzacatenango@image...>
2257 * With a single swap argument should swap the image with the *last* image.
2259 2008-03-16 6.3.9-8 Cristy <quetzlzacatenango@image...>
2260 * Make sure we don't sync a blob after it has been closed.
2262 2008-03-14 6.3.9-7 Cristy <quetzlzacatenango@image...>
2263 * Patch mpeg:encode delegate to properly produce an MPEG image sequence.
2265 2008-03-11 6.3.9-6 Cristy <quetzlzacatenango@image...>
2266 * Support both GTK and CAIRO interfaces to RSVG (reference
2267 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=10802).
2268 * Display colormapped PNG images with alpha properly (reference
2269 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10819).
2271 2008-03-09 6.3.9-5 Cristy <quetzlzacatenango@image...>
2272 * Define inline to _magickcore_inline (to satisfy HP's aCC compiler).
2274 2008-03-08 6.3.9-4 Cristy <quetzlzacatenango@image...>
2275 * The rsvg delegate library depends on cairo-svg.
2276 * Account for min-is-white 8-bit gray TIFF images.
2278 2008-02-29 6.3.9-2 Cristy <quetzlzacatenango@image...>
2279 * Add support for the Postable Document Archive Format.
2280 * Add support for Braille images.
2281 * Add support for DDS images (contributed by Bianca van Schaik).
2282 * Add GetImageAlphaChannel() method.
2283 * PSD clipping paths are once again recognized.
2285 2008-02-24 6.3.9-1 Cristy <quetzlzacatenango@image...>
2286 * Return the actual image format for HTTP: or FTP: format (reference
2287 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10715).
2288 * Fix so image.quantize(true) returns error as expected (reference
2289 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10735).
2291 2008-02-20 6.3.9-0 Cristy <quetzlzacatenango@image...>
2292 * Fixed a small memory leak (8 bytes) in TransformImages().
2293 * Render to Cairo surface rather than a GDK buffer when rendering SVG.
2294 * Identify now reports both actual and reported image depths (reference
2295 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10716).
2297 2008-02-17 6.3.8-10 Cristy <quetzlzacatenango@image...>
2298 * Speed up converting large PDF/PS images when only selecting a few pages
2299 (e.g. pdffile.pdf[195-199]).
2300 * Deprecate HSLTransform() and TransformHSL().
2302 2008-02-16 6.3.8-9 Cristy <quetzlzacatenango@image...>
2303 * Fix Magick++-config script to reflect the MagickWand / MagickCore
2306 2008-02-14 6.3.8-7 Cristy <quetzlzacatenango@image...>
2307 * Promote colormapped to truecolor images when enciphering.
2309 2008-02-08 6.3.8-6 Cristy <quetzlzacatenango@image...>
2310 * Add EncipherImage() / DecipherImage() methods.
2311 * Add -encipher / -decipher options to the command-line utilities.
2313 2008-02-03 6.3.8-5 Cristy <quetzlzacatenango@image...>
2314 * New Unix/Linux refactoring (should be transparent since changes are
2315 reflected in Magick-config and ImageMagick.pc pkg-config files):
2316 /usr/local/include => /usr/local/include/ImageMagick
2317 libMagick => libMagickCore
2318 libWand => libMagickWand
2319 Magick-config (deprecated) => MagickCore-config
2320 Wand-config (deprecated) => MagickWand-config
2321 Add Magick++-config, MagickCore.pc, MagickWand.pc, Magick++.pc
2323 2008-01-28 6.3.8-3 Cristy <quetzlzacatenango@image...>
2324 * Liquid rescale limits the final size to twice the original size (reference
2325 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10536).
2326 * Read EXIF data in TIFF images; writing is pending until we can figure out
2327 how to use the libtiff delegate library to write EXIF data.
2329 2008-01-24 6.3.8-2 Cristy <quetzlzacatenango@image...>
2330 * Add support for liquid rescaling (e.g. -liquid-rescale).
2331 * Support a ^ meta character in an image geometry (.e.g
2332 convert 640x480.png -resize 240^ returns a 320x240 result).
2334 2008-01-20 6.3.8-1 Cristy <quetzlzacatenango@image...>
2335 * Fix transient bug where "identify -format '%w;%[exif:Model]'" failed to
2336 return camera model number.
2338 2008-01-14 6.3.8-0 Cristy <quetzlzacatenango@image...>
2339 * Monochome EPS3 images are no longer corrupt (reference
2340 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10422).
2341 * Eliminate memory corruption with broken PICT image (reference
2342 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10447).
2343 * Return a Grayscale colorspace for grayscale DPX image (previously
2344 returned Log colorspace).
2345 * Fix -g option for PCL6 support (reference
2346 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10462).
2348 2008-01-08 6.3.7-10 Cristy <quetzlzacatenango@image...>
2349 * Only read ICON alpha mask if BPP is <= 16.
2350 * Add support for +opaque and +transparent (requested by Anthony).
2351 * Throw an exception *before* we call wmf_api_destroy() (reference
2352 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10420).
2354 2008-01-01 6.3.7-9 Cristy <quetzlzacatenango@image...>
2355 * Use explicit format specifier to render transparent Adobe Illustrator
2356 files (i.e. convert ai:image.ai image.png).
2357 * Set RSVG base URI (patch provided by tsdineen).
2359 2007-12-20 6.3.7-7 Cristy <quetzlzacatenango@image...>
2360 * `Magick-config --version` returns Q16 instead of
2361 Q@MAGICKCORE_QUANTUM_DEPTH@.
2362 * Permit commas in numbers in certain locales (e.g. german +100,000).
2364 2007-12-13 6.3.7-5 Cristy <quetzlzacatenango@image...>
2365 * Added an exception reason to BlobToImage() in the event an image has no
2366 magic number and neither the image magick or filename is set.
2367 * Do not pass PhotoYCC data thru gamma-corrected lookup-table.
2368 * Fix bug in GetEXIFProperty() (reference
2369 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10300).
2371 2007-12-12 6.3.7-4 Cristy <quetzlzacatenango@image...>
2372 * Adding comments to your image is now possible with the display program.
2374 2007-12-09 6.3.7-3 Anthony <anthony@griffith...>
2375 * Adjusted -clut multiplyer for correct handling of
2376 "-interpolation Integer" in color lookup.
2378 2007-12-01 6.3.7-3 Cristy <quetzlzacatenango@image...>
2379 * Fix 'insufficient image data' for DCM format (reference
2380 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10227).
2381 * Force a colormapped image if Palm bits-per-pixel < 16.
2382 * Fix multiple problems with Palm Data Base reader (patch from
2384 * Do not exit after first image with the display --immutable option.
2385 * Update autoconf/automake/libtool configuration files.
2386 * Add support for resource limit units (e.g. -limit memory 16mb).
2387 * Return original image if gaussian blur sigma is 0.0.
2388 * Colormapped multi-image PDF's are no longer corrupt (reference
2389 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10258).
2391 2007-11-27 6.3.7-2 Anthony <anthony@griffith...>
2392 * Finalisation of new resize filters, "Lagrange" self-windowing filter
2393 now adjusts automatically with different support window size.
2394 * Added "Bohman" (another 2'rd order cosine function) and "Bartlett"
2395 (triangluar) resize windowing filters.
2396 * Adjusted -clut to use a grayscale image (with no alpha) to select colors
2397 from the Lookup Table image.
2399 2007-11-26 6.3.7-2 Cristy <quetzlzacatenango@image...>
2400 * Not all DCM tags were being saved as image attributes (patch provided by
2402 * Normalize pixel values when quantum format is floating-point.
2403 * Initialize the pixel sum to zero when averaging image pixels.
2405 2007-11-23 6.3.7-1 Anthony <anthony@griffith...>
2406 * Bug fix in height calculation for -layers merge operation
2408 2007-11-02 6.3.7-0 Cristy <quetzlzacatenango@image...>
2409 * Add support for SCT grayscale images.
2410 * Fixed transparancy bug for the ICO image format.
2411 * Fixed small memory leak in the caption and label coders.
2412 * Fixed -threshold option to return all white for -threshold 0 (reference
2413 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10126).
2415 2007-11-06 6.3.6-10 Chris Madison <madisonblu@hotma...>
2416 * Corrected CGM delegate command in config/delegate.xml.
2418 2007-11-05 6.3.6-9 Chris Madison <madisonblu@hotma...>
2419 * Reclassified X server open error from fatal to non-fatal.
2420 * New SetImageAlphaChannel() method to activate, deactivate, reset, or
2421 set the image alpha channel.
2422 * Patch for Scanalytics IPLab image format for non 8-bit images
2423 (contributed by Sean Burke).
2425 2007-11-04 6.3.6-8 Chris Madison <madisonblu@hotma...>
2426 * Remove ctrl-M characters on in various source files.
2427 * Fix signature for Magick++ averageImages() regression tests for HDRI.
2428 * Only invoke PerlMagick x11 regression test if DISPLAY variable is set.
2430 2007-11-03 6.3.6-7 Chris Madison <madisonblu@hotma...>
2431 * MAGICK_ERX_SRCS should be MAGICK_EXR_SRCS in coders/Makefile.am.
2433 2007-11-02 6.3.6-6 Cristy <quetzlzacatenango@image...>
2434 * Upgrade to FPX version libfpx-1.2.0.14 (reference
2435 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10041).
2436 * Modules are searched first in the directories specified by the environment
2437 variables, and then -- if the desired module is not found -- in the
2438 compiled-in path. (reference
2439 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10039).
2441 2007-11-01 6.3.6-5 Cristy <quetzlzacatenango@image...>
2442 * Update FPX regression test reference images.
2443 * Fixed Magick++ compile error for Sun Studio 10 compiler.
2445 2007-10-25 6.3.6-4 Cristy <quetzlzacatenango@image...>
2446 * The -equalize option now respects the -channel option.
2448 2007-10-23 6.3.6-4 Anthony <anthony@griffith...>
2449 * Additional Filters: Welsh, Parzen, Lagrangian
2450 * Addition of Cubic filter B,C controls
2451 * 'verbose' filter plotting output using -define "filter:verbose"
2453 2007-10-20 6.3.6-3 Anthony <anthony@griffith...>
2454 * Further expandsion and handling of filters with expert options.
2455 -filter selects from a table of standard filter settings, while
2456 expert options allow complete selection of filter, windowing, support
2457 and blurring options. Includes automatic switch from Sinc to Bessel
2458 for operators using 2 dimentional cylindrical filter, rather than
2459 two pass 1 dimentional orthogonal filters.
2461 2007-10-14 6.3.6-3 Cristy <quetzlzacatenango@image...>
2462 * Obsolete -support (set filter blur factor)
2463 * Expandsion to add -set/define filter options
2465 2007-10-12 6.3.6-2 Anthony <anthony@griffith...>
2466 * Least Squares coordinate handling added for -distort methods Affine,
2467 Perspective, Bilinear. This allows for more than the minimal number of
2468 coordinates to be used to 'fit' a distortion function to an image.
2469 This addition will allow the use of image registration to generate
2470 panarama overviews and better geographical coordinate correction.
2471 * Cosolidated the simular methods FlattenImage() and MosaicImage()
2472 into a new layers function MergeImageLayers() method, adding 'flatten'
2473 and 'mosaic' layer methods.
2474 * Addition of another simular layers method 'merge' which 'unlocks' the
2475 normal flatten/mosaic layer merger from the origin, The resulting image
2476 will have a virtual canvas of minimal size with an offset. Also images
2477 with negative offsets will not be clipped by the 'merge' form of the
2478 command. This was created for better layering of distorted images, such
2479 as panarama overlays.
2480 * Bug fix in handling transparency for EWA resampling.
2481 * Access to Resize Filter Functions from resize.c (for resample.c)
2482 with posible future filter sources... Acquire/Destory/Call ResizeFilter()
2483 * All resize filters added to resampling, but filter handling is incomplete.
2485 2007-10-05 6.3.6-2 Cristy <quetzlzacatenango@image...>
2486 * The box filter no longer produces a black grid when resizing an image
2488 * Respect cropbox for PDF with a subimage specification (e.g.
2490 * Detect proper PDF bounding box when offsets are negative.
2492 2007-10-02 6.3.6-1 Cristy <quetzlzacatenango@image...>
2493 * Speed up the Fx interpreter.
2494 * Use ULL not ui64 for MinGW 64-bit constants.
2495 * Call SyncCacheView() instead of SyncImagePixels() in WaveImage().
2496 * Close all references to a pixel cache on disk before removing the temporary
2497 file as required under Windows.
2499 2007-09-29 6.3.6-0 Anthony <anthony@griffith...>
2500 * Added Scaling 'derivitives' to -distort Arc, so image arcing is now
2501 sharp and clear as you approach the center of the distort.
2502 * Added " -set option:distort:viewport 'geometry' " special option
2503 that can be used to override the output image size and offset.
2504 * Fixed experimental use of -filter and -support in Resampling (more later).
2505 * Changed order for coordinate arguments in -distort (for later leastsq
2506 multiple coordinate distortion function fitting)
2508 2007-09-22 6.3.6-0 Cristy <quetzlzacatenango@image...>
2509 * Check the API version and quantum depth before loading a coder module or
2510 image filter (reference
2511 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9780).
2512 * Add exception to the image filter signature.
2513 * Get the execution path under Mac OS X.
2514 * TIFFTAG_STRIPBYTECOUNTS requires a uint32 pointer (magick/compress.c).
2515 * Fixed memory leak in CloneString() (reference
2516 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9763).
2517 * Set S_IRUSR | S_IWUSR | S_IRGRP mode when writing a file in
2520 2007-09-18 6.3.5-9 Anthony <anthony@griffith...>
2521 * Bug fix for +distort in Perspective, also effected PerspectiveProjection
2523 2007-09-17 6.3.5-10 Cristy <quetzlzacatenango@image...>
2524 * Replace all InterpolatePixelColor() calls to use the ResamplePixelColor()
2526 * Map the display program pan icon window for each oversized image.
2527 * The ufraw delegate does not like quotes around the output filename.
2528 * Adjust the sensitivity of a few PerlMagick tests to pass the validation on
2529 a 64-bit FreeBSD system.
2530 * The -level option now works properly for colormapped images.
2531 * Allow Extrapolated blending of images using -blend
2532 http://netpbm.sourceforge.net/doc/extendedopacity.html
2534 2007-09-12 6.3.5-9 Anthony <anthony@griffith...>
2535 * Major Addition, Area Resampling Functions, (scaled interpolation)
2536 for pixel lookup in Distortion functions. This improves the look in
2537 areas of minification enormousally, especially in situations of infinite
2538 tiling and horizon views. All virtual pixel methods have been handled
2539 to minimise computation time involved with area resampling. To use the
2540 new function distortions need to be able to determine scaling vectors
2541 (distortion function derivitives) for correct working. All
2542 -distort methods, except Arc, uses scaled area resampling.
2543 * Improvements to perspective distort method, to include the correct
2544 differentation between the 'ground' on which the image lies, and the
2545 'sky', the color of which can be set using the -mattecolor setting
2546 (as the distortion invalid pixel color). Background color is retains
2547 for surrounding ground areas. The horizon is also correct anti-aliased
2548 and transparent colors are also allowed, allowing you to add backdrops
2549 of gradients and patterns.
2551 2007-09-04 6.3.5-9 Cristy <quetzlzacatenango@image...>
2552 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2553 * Patched ReadBlobString() to fix a off-by-one vulnerability (alert from
2555 * Patched ReadDIBImage() to fix a sign extension vulnerability (alert from
2557 * Patched AllocateImageColormap() to fix an integer overflow vulnerability
2558 (alert from iDefense).
2559 * Patched ReadDCMImage() to fix an integer overflow vulnerability
2560 (alert from iDefense).
2561 * Patched ReadDIBImage() to fix an integer overflow vulnerability
2562 (alert from iDefense).
2563 * Patched ReadXBMImage() to fix an integer overflow vulnerability
2564 (alert from iDefense).
2565 * Patched ReadDCMImage() to fix an denial of service vulnerability
2566 (alert from iDefense).
2567 * Patched ReadXCFImage() to fix an denial of service vulnerability
2568 (alert from iDefense).
2569 * If image size changes, don't trust DPX orientation attributes.
2571 2007-09-04 6.3.5-9 Gozer404
2572 * Add French to the messaging system (reference
2573 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=9601).
2574 * Add -fopenmp to MAGICK_PCFLAGS (reference
2575 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9608).
2577 2007-08-14 6.3.5-7 Cristy <quetzlzacatenango@image...>
2578 * Add -alpha {activate,deactivate,reset} option to activate, deactivate, or
2579 reset the alpha channel.
2580 * Render proper image labels for VID coder.
2581 * Resolved a conflict for the -list option. Use -list font to list
2582 ImageMagick fonts and -list type to list image types.
2583 * Catch any errors returned by pthread_mutex_init() (problem report
2584 from devman@gmx-t...).
2585 * TransformHSL() returns a proper hue component.
2586 * Added -clut option and the ClutImage() method.
2587 * Fix glyph memory leak in AnnotateImage (reference
2588 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9523).
2589 * Rename analyze.c to Analyze.c (reference
2590 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9538).
2592 2007-08-07 6.3.5-6 Anthony <anthony@griffith...>
2593 * Enabled use of +distort to auto resize destination image to 'bestfit'
2594 the distorted input image. This also enabled the use of virtual canvas
2595 offsets in source and destination images for most distortion methods.
2597 2007-08-05 6.3.5-6 Cristy <quetzlzacatenango@image...>
2598 * Remove atexit in Magick++ code to avoid possible client crash (reference
2599 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9270).
2601 2007-08-01 6.3.5-5 Cristy <quetzlzacatenango@image...>
2602 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2604 2007-07-30 6.3.5-5 Anthony <anthony@griffith...>
2605 * Added -distort arc. This update also allows the destination image
2606 size and offset to be set according to the specific distortion being
2609 2007-07-29 6.3.5-5 Cristy <quetzlzacatenango@image...>
2610 * Set the -poloroid border color with the -bordercolor option.
2612 2007-07-25 6.3.5-4 Cristy <quetzlzacatenango@image...>
2613 * Remove extranous break statement so -type option properly sets the
2614 image_info->type member (reference
2615 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9261).
2617 2007-07-21 6.3.5-4 Anthony <anthony@griffith...>
2618 * Allow the use of optional arguments in -distort SRT
2620 2007-06-29 6.3.5-0 Anthony <anthony@griffith...>
2621 * Initial addition of three Affine Distortions to -distort with the affine
2622 mapping defined by the use of; an Affine Matrix, Coordinates of Triangles,
2623 or separate Scale-Rotate-Translate actions.
2625 2007-06-18 6.3.5-0 Cristy <quetzlzacatenango@image...>
2626 * Fix X11 font ascender.
2627 * Add -distort option.
2628 * Add random noise option (e.g. +noise random).
2629 * Many internal algorithms are now threaded to take advantage of speed-ups
2630 offered by the new dual and quad-core processor technologies.
2631 and quad-core processor technology.
2632 * Tiff images in the LAB colorspace are no longer identified as RGB
2633 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9015).
2634 * Update image color_profile and iptc_profile members in the JPEG coder
2635 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9063);
2637 2007-06-13 6.3.4-10 Cristy <quetzlzacatenango@image...>
2638 * Fix composite mask bug (reference
2639 http://www.imagemagick.org/Usage/bugs/composite_mask/).
2640 * Speed up GetPixelOpacity() method (patch from seth@price...).
2641 * Set icon image width/height before allocating the image colormap.
2642 * Remove Photoshop string segment from JPEG profile (reference
2643 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9006).
2645 2007-06-11 6.3.4-9 Cristy <quetzlzacatenango@image...>
2646 * Converting a jpg to pdf is creating an empty pdf object (reference
2647 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8954).
2648 * Respect the '-set type:hinting off option' (bug report from Richard
2650 * WritePSDImage vulnerable to exploitable heap corruption (reference
2651 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8967).
2653 2007-06-09 6.3.4-8 Cristy <quetzlzacatenango@image...>
2654 * SetMagickRegistry() post-increment the value 'id' (reference
2655 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8944).
2657 2007-06-02 6.3.4-6 Cristy <quetzlzacatenango@image...>
2658 * Read/write 10 & 12-bit packed DPX images.
2659 * Reduce stack requirements for messaging system.
2660 * Small memory leak for raw profiles in the PNG coder.
2662 2007-06-01 6.3.4-5 Glenn <glennrp@image...>
2663 * Added GIF, JPEG, and PNG interlace types. For backward compatibility,
2664 you can continue to use "-interlace Plane" to request these.
2666 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2667 * Fixed minor bug in the 'curl' for Polaroid of very non-square images.
2669 2007-06-01 6.3.4-5 Cristy <quetzlzacatenango@image...>
2670 * Set min-is-white for Group4-compressed PDF.
2671 * Add PaintFloodfillImage() method.
2673 2007-05-30 6.3.4-4 Cristy <quetzlzacatenango@image...>
2674 * Add MEPP metric to compare program. Returns the mean error per pixel
2675 along with the normalize mean and maximum error.
2676 * Attach an XMP profile to an image (e.g.
2677 convert input.tif -profile xmp:metadata.xmp output.tif).
2679 2007-05-22 6.3.4-3 Cristy <quetzlzacatenango@image...>
2680 * Fixed mogrify conversions with -format and -path (reference
2681 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=9127).
2683 2007-05-15 6.3.4-2 Cristy <quetzlzacatenango@image...>
2684 * SVG style element was not always parsed properly.
2685 * Do not dither when the number of unique colors is already less than the
2687 * Return normalized PAE metric (compare utility).
2689 2007-05-03 6.3.4-1 Cristy <quetzlzacatenango@image...>
2690 * Add support for PFM images.
2691 * Check for corrupt EXIF image profiles.
2692 * Writing JPEG YCbCr TIFF images no longer faults (reference
2693 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8896).
2695 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2696 * Fixed minor bug for crop missed images and 'background' GIF disposal.
2698 2007-04-28 6.3.4-0 Glenn <glennrp@image...>
2699 * Added profile support to the GIF decoder/encoder. They are stored
2700 as GIF Application Extensions. Known extensions include existing ICCRGB1
2701 (for ICC profiles) and new MGKIPTC0 and MGK8BIM0 (for IPTC and 8BIM
2702 profiles). Unknown extensions found in GIF files are read as gifappNNN.
2704 2007-04-28 6.3.4-0 Anthony <anthony@griffith...>
2705 * Invert Opacity change for user defined ordered dither threshold maps,
2706 so that 'off' map is transparent, and 'on' is opaque.
2708 2007-04-24 6.3.4-0 Anthony <anthony@griffith...>
2709 * Added an initial Coalesce Images, and a final +map local colortable
2710 optimization to the -layers Optimize method, for a simple to use
2711 GIF optimization operation. (more work to come)
2713 2007-04-22 6.3.4-0 Cristy <quetzlzacatenango@image...>
2714 * Properly set the virtual canvas of a multi-frame GIF image sequence.
2715 * Add AcquireOneVirtualPixel() method.
2716 * Set Log colorspace properly when writing DPX images.
2717 * Add -tile-offset option.
2718 * Add support for the EXR image format.
2719 * Improve support for DPX images.
2720 * Add --enable-hdri option to the configure script.
2721 * Add support for high dynamic-range images (HDRI).
2723 2007-04-20 6.3.3-9 Peter Hull <peterhull90@gmail...>
2724 * Improve support for writing multiple image icons.
2726 2007-04-18 6.3.3-9 Anthony <anthony@griffith...>
2727 * Separated -layers Optimize from -layers OptimizeFrame to allow
2728 the former expansion into a general (multiple method) optimizer
2730 * merged -layers OptimizeTransparency into -layers Optimize method
2732 2007-04-12 6.3.3-8 Chris Madison <madisonblu@hotma...>
2733 * Fix fault whem comparing a colormapped image with a non-colormapped one.
2734 * Fix race condition when spawning delegate programs.
2735 * TIFF JPEG now respects the -quality comptression setting.
2736 * The -fx option now properly groks the logical and operator.
2737 * DPX tilestamp property should be timestamp.
2739 2007-04-13 6.3.3-7 Anthony <anthony@griffith...>
2740 * Added GravityAdjustGeometry() to "geometry.c" to adjust geometry settings
2741 according to given gravity and canvas area it applies to. This is for
2742 code simplification thoughout MagickCore.
2744 2007-04-09 6.3.3-6 Anthony <anthony@griffith...>
2745 * Fixed CoalesceImages() to reset virtual canvas info on second and later
2746 frames. Other animation handlers may also need to reset virtual canvas
2747 sizes to match the first frame, as well.
2749 2007-04-06 6.3.3-6 Anthony <anthony@griffith...>
2750 * Addition of a CompositeImages() "layer.c" function to compose two
2751 separate image lists together (with a virtual canvas offset) in three
2752 different ways, depending on the size of the lists.
2753 * A 'hack' for command line use (the two lists separates by the special
2754 "NULL" image, which is junked) has also been added. Specifically...
2755 "-layers Composite".
2757 2007-04-04 6.3.3-6 Anthony <anthony@griffith...>
2758 * Add -layers RemoveDups method to remove duplicate sequential images in
2759 coalesced animations.
2760 * Add -layers RemoveZero method to remove images with a zero time delay
2761 (with no action and a warning is all images have zero time delay)
2763 2007-04-01 6.3.3-6 Cristy <quetzlzacatenango@image...>
2764 * Permit generic profiles (e.g. -profile name:profile).
2766 2007-03-31 6.3.3-5 Cristy <quetzlzacatenango@image...>
2767 * Fixed DCM and XWD buffer overflow vulnerabilities (reference
2768 http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=496).
2770 2007-03-28 6.3.3-4 Anthony <anthony@griffith...>
2771 * Code duplication, simplification, and possible logic faults in "list.c".
2772 * Added new Composition method, 'ChangeMask' to return pixels
2773 that have changed or will cause a color change in overlays
2774 * Used 'ChangeMask' to implement the "-layers" method
2775 "OptimizeTransparency" to improve the compressibility of
2776 frame optimized GIF animations. See IM Examples...
2777 http://www.imagemagick.org/Usage/anim_opt/#opt_trans
2779 2007-03-19 6.3.3-4 Cristy <quetzlzacatenango@image...>
2780 * Fixed two memory leaks in wand/magick-image.c and magick/stream.c and made
2781 some minor changes to the GIF coder to make reading and pinging images
2782 faster (patch provided by mstemm@cloud...).
2784 2007-03-19 6.3.3-3 Cristy <quetzlzacatenango@image...>
2785 * Patch RotateImage() to properly rotate CMYK images.
2786 * Patch the XWD coder to prevent heap overflow vulnerability (vulnerability
2787 report from idefense.com [IDEF2108] [IDEF2221] [IDEF2226]).
2789 2007-03-19 6.3.3-3 Anthony <Anthony@griffith...>
2790 * Fixed bug for GIF Optimization for images without a matte channel.
2791 * Improved image handling for "-layers" method "Dispose".
2793 2007-03-11 6.3.3-2 Cristy <quetzlzacatenango@image...>
2794 * Improve configure script to better support Ghostscript under Mac OSX (
2795 reference http://www.imagemagick.org/discourse-server/viewtopic.php?t=8557).
2796 * Force a virtual pixel method of Tile for GetFillColor() and
2798 * Add -reverse option to reverse the image list.
2800 2007-03-08 6.3.3-1 Cristy <quetzlzacatenango@image...>
2801 * Support versions 2.1.0 and above (reference
2802 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8620).
2803 * Support SVG rotation about a point (e.g. rotate(45 75 75)).
2804 * Fix fault in DCM coder (reference
2805 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8618).
2806 * Check for a NULL parser in SVGReference in coders/svg.c (reference
2807 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8609).
2808 * Add --disable-deprecated configure script option.
2809 * Composite mask now works properly with transparent images.
2811 2007-03-04 Daniel Kobras <kobras@debia...>
2812 * Fixed additional data-driven faults (reference
2813 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945).
2814 * Allocate proper scanline length to prevent a PCX overflow.
2816 2007-03-03 6.3.3-1 Cristy <quetzlzacatenango@image...>
2817 * Patch ImageMagick to permit referenced labels: -set option:mylabel
2818 "color = %[pixel:u[0].p{12,26}]" label:'%[mylabel]'
2820 2007-02-24 6.3.3-0 Cristy <quetzlzacatenango@image...>
2821 * Escape indirect labels and comments (e.g. -label @file).
2822 * Added -format %C to return the image compression type.
2823 * Do not report channel statistics if -ping -format is specified with the
2825 * Add ResetImagePage() to reset the image page canvas and position.
2826 * Upgrade to LCMS 1.16
2827 * Configure Ghostscript for library or framework (reference
2828 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8557).
2829 * Add -taint option to convert/mogrify to mark image as ineligible for
2830 * Fixed various data-driven faults (reference
2831 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945). The corrupt
2832 JP2 image faults but its failing in the JP2 jas_image_decode() method,
2833 not MagickCore. The corrupt XWD image faults but its failing in
2834 the X11 XGetPixel() method, not MagickCore.
2836 2007-02-20 6.3.2-8 Cristy <quetzlzacatenango@image...>
2837 * Use -define quantum:polarity=min-is-black or -define
2838 quantum:polarity=min-is-white to toggle the photometric interpretation for
2839 a bilevel TIFF image.
2841 2007-02-17 6.3.2-8 Cristy <quetzlzacatenango@image...>
2842 * Don't interpret embedded format characters when reading comments/labels
2844 * Reading an image from stdin stopped working.
2846 2007-02-17 6.3.2-7 Cristy <quetzlzacatenango@image...>
2847 * PerlMagick Label() no longer faults.
2848 * Fix double-free when using the display/animate -geometry option.
2849 * Add GetStringInfoLength() and GetStringInfoDatum(); deprecate
2850 profile->length and profile->datum.
2852 2007-02-16 6.3.2-6 Cristy <quetzlzacatenango@image...>
2853 * Fix file leak in InjectImageBlob().
2854 * Do not reinterpret image properties (e.g. -comment %%w).
2856 2007-02-14 6.3.2-5 Cristy <quetzlzacatenango@image...>
2857 * Don't over-allocate file buffers.
2859 2007-02-12 6.3.2-5 Cristy <quetzlzacatenango@image...>
2860 * Format strings in the POSIX locale.
2861 * Make font metrics invarient to the strokewidth.
2863 2007-02-10 6.3.2-4 Albert Chin <china@thewr...>
2864 * Patch to fix configure.ac typo.
2866 2007-02-08 6.3.2-4 Cristy <quetzlzacatenango@image...>
2867 * Permit ImageMagick to run as a service under Windows.
2868 * Remove duplicate EXIF properties.
2869 * Support strokewidth option for the caption format.
2870 * Don't use Ghostscript for rendering fonts if Freetype is available.
2872 2007-02-02 6.3.2-3 Cristy <quetzlzacatenango@image...>
2873 * Added thumbnail format to write EXIF thumbnails.
2874 * Move ReadByteImage() out of Min() macro of ReadPALMImage().
2875 * Move EXIF properties to the EXIF namespace (e.g. exif:XResolution).
2877 2007-01-26 6.3.2-2 Cristy <quetzlzacatenango@image...>
2878 * Add interpolate and background options to PerlMagick's AffineTransform().
2879 * Revert to Postscript rendering if Freetype delegate library is not
2882 2007-01-20 6.3.2-1 Cristy <quetzlzacatenango@image...>
2883 * Accept Fx expressions from a file with -fx @filename.
2884 * Enhance -fill and -stroke to accept image filenames as patterns.
2886 2007-01-16 6.3.2-0 Cristy <quetzlzacatenango@image...>
2887 * Save grayscale images as JPEG-compressed grayscale when writing in the TIFF
2889 * Update EXIF resolution fields when image density changes.
2891 2007-01-07 6.3.1-7 Cristy <quetzlzacatenango@image...>
2892 * The -polaroid option now respects -gravity.
2893 * Deprecate Get/SetImageAttribute(). Recommend Get/SetImageProperty()
2895 * Any form of "-crop" with a percentage, implies an offset for the crop.
2896 * Fixed percent option for -border (e.g. -border 10%x0%).
2897 * Add -path option to the mogrify program to specify where to write the
2900 2007-01-06 6.3.1-6 Cristy <quetzlzacatenango@image...>
2901 * Fix the -auto-orient to work with an image sequence (reference
2902 http://www.imagemagick.org/discourse-server/viewtopic.php?t=8100).
2903 * Add -polaroid option to simulate a Polaroid picture.
2904 * Eliminate double-free bug in GradientImage().
2905 * Set AppendImage() matte channel only when image has matte attribute set.
2906 * The -crop with negative offsets do not modify the virtual canvas.
2907 * Caption: Given both the width and height ("-size") of the area to fill,
2908 adjust the fonts "-pointsize" until the text just filles the whole space
2909 without overflowing.
2910 * Generate proper Windows icon image files (patch provided by