1 2011-01-19 6.6.7-2 Glenn Randers-Pehrson <glennrp@image...>
2 * Changed the PNG encoder's "transparent_color" from a UShortPixelPacket
3 to LongPixelPacket and made the default (65537,65537,65537), which
4 can never occur in the PNG image data. Previously the default was
5 (0,0,0) and black pixels would be rendered as as transparent when
6 no tRNS chunk was present in the input, which has caused problems
7 with some test cases since version 6.6.6-10.
8 * Improved the PNG_BUILD_PALETTE section to count opaque, transparent,
9 and semitransparent pixels separately. Previously it wasn't alwaysi
10 possible to determine if there is a single fully-transparent color,
11 to decide whether to write an RGBA or Gray-Alpha image or an RGB or
12 Gray image with a tRNS chunk.
14 2011-01-15 6.6.7-1 Cristy <quetzlzacatenango@image...>
15 * Do not reset image next / previous when detach argument is false for
17 * Inline cropping no longer fails for inline raw images (e.g.
18 -size 640x480 -depth 8 'gray:logo[100x100+200+200]').
20 2011-01-14 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
21 * Don't let the PNG encoder try to sort the colormap when there are more
22 than 256 colors in the image. (reference
23 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17834).
25 2011-01-10 6.6.7-1 Cristy <quetzlzacatenango@image...>
26 * Accept escaped % in output filename (reference
27 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17810).
29 2011-01-08 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
30 * Quieted some inconsequential warnings in the PNG codec due to a
31 change in the type of the PNG iCCP profile from png_charp to png_bytep
34 2011-01-03 6.6.7-0 Cristy <quetzlzacatenango@image...>
35 * Handle negative heights for ICO images.
37 2011-01-02 6.6.7-0 Glenn Randers-Pehrson <glennrp@image...>
38 * Recent changes sometimes caused the PNG encoder to select colortype=2
39 (Truecolor) instead of 0 (Grayscale) for grayscale images. This made
40 the filesize larger than necessary and caused some of the PerlMagick
43 2011-01-01 6.6.6-10 Glenn Randers-Pehrson <glennrp@image...>
44 * The PNG decoder now checks whether the image actually has any transparency
45 when the input file contains an alpha channel or a tRNS chunk. (Reference
46 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17748)
48 2010-12-26 6.6.6-8 Cristy <quetzlzacatenango@image...>
49 * -posterize fails with more than 40 levels (reference
50 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17741).
51 * Add support for the MacPaint image format.
52 * Eliminate spurious 'invalid colormap index' exception for 16-bit SGI images
53 (bug report by steven.sittser@fligh...).
54 * Fix user data length for the CIN image format.
56 2010-12-21 6.6.6-7 Glenn Randers-Pehrson <glennrp@image...>
57 * Use a clone instead of the main image in coders/png.c, so the image
58 can still be used later on without being affected by changes made by
60 * Added PNG:exclude-chunk and PNG:include-chunk defines.
61 * Revised the -strip option so it behaves as though
62 "-define PNG:include-chunk=none,gama" had appeared on the commandline.
63 * Avoid writing PNG ancillary chunks in the PNG/MNG/JNG encoder while
64 generating the alpha channel for a JNG image.
66 2010-12-21 6.6.6-7 Anthony Thyssen <A.Thyssen@griffith...>
67 * Removed the forced interpolation setting in AcquireResampleFilterThreadSet
68 It prevented user defined interpolation settings for -clut, and possibly
71 2010-12-17 6.6.6-6 Chris Madison <madisonblu@gmail...>
72 * Add LZMA compression support to ImageMagick.
73 * Eliminate seg-fault in MvgPrintf().
75 2010-12-17 6.6.6-6 Glenn Randers-Pehrson <glennrp@image...>
76 * Eliminated a redundant quantization step in the PNG encoder.
77 * Untangled a confusing but apparently harmless improper loop nesting
79 * Eliminated redundant "IsGray()" tests from the PNG encoder.
81 2010-12-14 6.6.6-6 Cristy <quetzlzacatenango@image...>
82 * -format "%[fx:u.p{5,5}]" no longer reports parse exception (reference
83 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17678).
85 2010-12-10 6.6.6-5 Glenn Randers-Pehrson <glennrp@image...>
86 * Make the PNG encoder always rebuild the palette, to avoid losing
87 transparency when it is out of sync with the pixel data (reference
88 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17655).
89 * Eliminated CompressColormapTransFirst() since the palette is already
90 compressed and sorted by opacity now when it's recreated.
92 2010-12-10 6.6.6-5 Cristy <quetzlzacatenango@image...>
93 * Account for virtual canvas for the -flip / -flop options (reference
94 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17626).
95 * Also for -transpose and transverse options
96 * Support -metric fuzz option.
98 2010-12-09 6.6.6-4 Anthony Thyssen <A.Thyssen@griffith...>
99 * Replace IsMagickColorSimilar() which provides the Fuzz Factor threshold
100 function. Note function does not calculate 'distance' in total but
101 short-circuits when threshold is reached for faster processing.
102 * Ordered Dithered handling of Alpha channel was incorrect - fixing
103 Bug was introduced v6.6.5-6
105 2010-12-03 6.6.6-3 Glenn Randers-Pehrson <glennrp@image...>
106 * Fixed two more cases where the PNG encoder lost transparency (reference
107 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
109 2010-12-01 6.6.6-2 Cristy <quetzlzacatenango@image...>
110 * Affine multiplication reversed when translating (reference
111 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17570).
113 2010-11-26 6.6.6-2 Glenn Randers-Pehrson <glennrp@image...>
114 * Revised the "c7x7b" and "c7x7w" ordered-dither maps to be complementary
117 2010-11-27 6.6.6-1 Cristy <quetzlzacatenango@image...>
118 * Add support for -evaluate-sequence median.
120 2010-11-26 6.6.6-0 Glenn Randers-Pehrson <glennrp@image...>
121 * Fixed two more cases where the PNG encoder lost transparency (reference
122 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
124 2010-11-23 6.6.6-0 Cristy <quetzlzacatenango@image...>
125 * The policy.xml sets not-to-exceed resource values (e.g. policy memory limit
126 1GB, -limit 2GB exceeds policy maximum so memory limit is 1GB).
127 * Support NCC (normalized cross correlation) compare metric.
129 2010-11-21 6.6.5-10 Cristy <quetzlzacatenango@image...>
130 * Fix PNG coder compile error when HDRI is enabled.
132 2010-11-17 6.6.5-9 Glenn Randers-Pehrson <glennrp@image...>
133 * Many of the problems with the PNG encoder have been fixed (reference
134 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16490).
135 * The "-type Optimize" option is now deprecated. If present, it is treated
136 by the PNG encoder the same as if the type were undefined. Optimization
137 is now always performed. No other formats used the "type Optimize" option.
138 * Merged redundant code into LosslessReduceDepth() function in the PNG codec.
140 2010-11-14 6.6.5-9 Cristy <quetzlzacatenango@image...>
141 * The splice option no longer throws spurious "pixels are not authentic"
143 * Thread the -adaptive-resize option.
144 * Set XBM coder height to height not width.
146 2010-11-14 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
147 * Lanczos2Sharp blur tweaked. New blur = 0.9549963639785485.
149 2010-11-13 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
150 * LanczosSharp blur tweaked to minimize worst case deviation from "perfect
151 preservation of images which only vary horizontally (or vertically)" under
152 no-op. New blur = 0.9812505644269356.
154 2010-11-08 6.6.5-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
155 * Missing logical operator in tiff.c.
157 2010-11-08 6.6.5-8 Cristy <quetzlzacatenango@image...>
158 * Only save TIFF image with 1-bit depth if there is no alpha channel.
159 * Abandon PSD composite if layer is available.
160 * %[fx:mean] is the mean of the default channels (all but opacity) (reference
161 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17432).
163 2010-10-29 6.6.5-6 Glenn Randers-Pehrson <glennrp@image...>
164 * Added 5x5, 6x6, and 7x7 ordered-dither level maps.
166 2010-10-30 6.6.5-5 Cristy <quetzlzacatenango@image...>
167 * Do not read configure files in the current directory for the "installed"
168 version of ImageMagick.
169 * Allow numeric characters in the XPM basename (reference
170 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17385).
172 2010-10-29 6.6.5-4 Glenn Randers-Pehrson <glennrp@image...>
173 * Revised PNG palette optimization
174 * Added some debug logging in coders/png.c.
176 2010-10-28 6.6.5-3 Nicolas Robidoux <nicolas.robidoux@gmai...>
177 * More precise blur values for Lanczos2Sharp and LanczosSharp.
178 * Added location of first Mitchell crossing (=8/7) to the filters data
181 2010-10-28 6.6.5-2 Anthony Thyssen <A.Thyssen@griffith...>
182 * Added Lanczos2D* filters now named Lanczos2*
183 * Reorganization of AcquireFilter() to make it work better
185 2010-10-25 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
186 * Clearer EWA filters (LanczosSharp etc) comments.
188 2010-10-25 6.6.5-1 Anthony Thyssen <A.Thyssen@griffith...>
189 * Added LanczosSharp (3-lobe Lanczos with sharpening)
190 * Filter sharpening factors are also always applied regardless of usage.
192 2010-10-24 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
193 * CubicBC filter formulas simplified by constant folding. In
194 particular, P1 coefficient (always zero) removed from coeff.
196 2010-10-22 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
197 * Revert the Robidoux filter to a Keys cubic with C=(108 sqrt 2-29)/398
198 (as already specified in the documentation).
200 2010-10-14 6.6.5-1 Cristy <quetzlzacatenango@image...>
201 * Ignore PS bounding box offsets if -page is set.
202 * Use #pragma omp master for dumping single threaded debugging information
203 (single caused a fault).
204 * Add support for -evaluate exp.
206 2010-10-12 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
207 * Added "filter:sigma" expert setting defining the 'sigma' for the Gaussian
208 filter only. This is similar in action to 'blur' but only for Gaussians,
209 and does not modify the filters support, allowing you to set a very small
210 sigma, without the function 'missing' all pixels.
211 (This will allow future adjustment of Gaussians for variable blur mapping)
213 2010-10-10 6.6.5-0 Cristy <quetzlzacatenango@image...>
214 * Patch for DrawableRotation() and DrawableTranslation() (reference
215 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17246).
216 * The webp format requires the webpconv delegate program (experimental).
218 2010-10-05 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
219 * Replaced "Robidoux" with Cubic 'Keys' filter that is near equivelent to
220 the previous sharped "Lanczos2D" filter. (C=0.31089212245300069)
221 This also is very similer to a Mitchell filter but specifically designed
222 for EWA use and is the new default filter for Distorting Images.
223 * Original sharpened Lanczos2D filter now called "Lanczos2Dsharp"
225 2010-10-08 6.6.4-10 Jerry Gay <jerry.gay@gmail..>
226 * Autodetect file type support in Makefile.PL to prevent test failures
228 2010-10-05 6.6.4-10 Anthony Thyssen <A.Thyssen@griffith...>
229 * Added new filter 'Lanczos2D' a 2-lobe Lanczos as defined by
230 Andreas Gustafsson in his thesis "Interactive Image Warping" (page 24)
231 http://www.gson.org/thesis/warping-thesis.pdf
232 * Added filter "Robidoux" which is a slightly sharpened version of the
233 "Lanczos2D" filter (blur=0.958033808) specifically designed to be less
234 'blurry' for horizontal and vertical lines in no-op distortions.
236 2010-10-05 6.6.4-10 Cristy <quetzlzacatenango@image...>
237 * Add support for "pattern:vertical2" and "pattern:horizontal2".
238 * Add support for "pattern:vertical3" and "pattern:horizontal3".
239 * Properly handle PSD layers with negative offsets.
241 2010-10-03 6.6.4-9 Cristy <quetzlzacatenango@image...>
242 * Fix memory assertion with --enable-embeddable (reference
243 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17201).
244 * Don't permit access to pixels when pinging an image (reference
245 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17194).
247 2010-10-02 6.6.4-9 Anthony Thyssen <A.Thyssen@griffith...>
248 * Added sqrt(2) blurring default for Gaussian Filter if used as
249 a Cylindrical EWA filter. This resulted removing the last aliasing
250 issue that was present in tests for Gaussian EWA resampling. Of course
251 it is still a very blurry filter for default use in EWA.
252 * Adjusted Variable Mapping Blur Composition so user arguments actual
253 relate properly to the sigma of the blur for a maximum mapping value.
254 * Fix horizon anti-alising for output-scaled perspective distortions.
255 * 'Bessel' filter is now offically and more accuritally named 'Jinc'
256 however 'Bessel' while not visible as a filter option can still be used
257 as an internal alias for 'Jinc'.
259 2010-09-28 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
260 * Chantal Racette double checked the bounding parallelogram computation
261 in resample.c (and I tightened the comments).
263 2010-09-28 6.6.4-8 Cristy <quetzlzacatenango@image...>
264 * Temporary files not always deleted (reference
265 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15960).
267 2010-09-28 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
268 * Bug fix for -filter point distorts (occasional generating black pixels)
270 2010-09-27 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
271 * Simplified the ClampUpAxes code, the use of its outputs, its comments,
272 and credited Craig DeForest for the "clamp singular values" idea.
273 * No reason to have "insane" precision Sinc in resize.c: Use
274 the 1.2e-12 max. abs. relative error version for Q64 as well as Q32.
276 2010-09-27 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
277 * Replace the blurry "High Quality EWA" technique with a 'Clamped EWA'
278 for Distort Resampling. This makes -distort a whole lot nicer
279 and allows for the use of better cylindrical filters.
281 2010-09-26 6.6.4-7 Anthony Thyssen <A.Thyssen@griffith...>
282 * Fix Point filter for ResizeImage() caused by support limiting the
283 Box weighting function.
285 2010-09-26 6.6.4-6 Cristy <quetzlzacatenango@image...>
286 * Don't allow resize filter weights to go to zero (reference
287 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17132).
289 2010-09-24 6.6.4-6 Nicolas Robidoux <nicolas.robidoux@gmai...>
290 * Now that MagickPIL is a MagickRealType, some casts are unneeded.
292 2010-09-21 6.6.4-6 Cristy <quetzlzacatenango@image...>
293 * Do not break words if caption size is absolute (reference
294 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17123).
295 * Don't define HAVE_THREADS for --without-threads configure script option.
297 2010-09-20 6.6.4-5 Nicolas Robidoux <nicolas.robidoux@gmai...>
298 * Modified "magick/resize.c" so that MagickPIL is a MagickRealType number.
299 Some computations were needlessly done in long double precision because
300 PIL forced an automatic upcast wherever it appeared. Changed its name to
301 MagickREALTYPEPI. <- This was later reverted back to MagickPIL.
302 * Modified "magick/resize.c" so that Bohman uses one trig call + one sqrt
303 call instead of two trig calls.
305 2010-09-20 6.6.4-5 Anthony Thyssen <A.Thyssen@griffith...>
306 * modified "magick/resample.c" to allow use of either EWA or HQEWA (default)
307 * Removed LanczosFast from supported filters (SincFast*SincFast is faster)
309 2010-09-19 6.6.4-5 Cristy <quetzlzacatenango@image...>
310 * If IPTC profile is not embedded in an 8bim resource, declare it IPTC
312 * Support %[version] and %[copyright].
313 * Improve performance of the pixel cache.
315 2010-09-18 6.6.4-4 Cristy <quetzlzacatenango@image...>
316 * Automatically set the quantum depth to 16 for HDRI.
318 2010-09-16 6.6.4-2 Cristy <quetzlzacatenango@image...>
319 * IPTC profile not always wrapped properly inside an 8BIM profile.
320 * TIFF tile geometry must be divisible by 16.
322 2010-09-15 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
323 * Rename of SincPolynomial to SincFast for easier user understanding
324 * Ditto for LanczosChebyshev to LanzcosFast
326 2010-09-14 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
327 * Switch default resize filters to using the faster SincPolynomial
328 filter by default internally. However 'Sinc' will still use the
329 Trigonometric function, and can be used to assign the trig version
330 of Sinc() to filters using the filter expert options.
331 * The default filter for 'distort' was found to be a very blurry inaccurate
332 filter function. It was removed and replaced with a correct Gaussian
333 filter (as used by resize)
334 * Added a switch so that "-interpolate filter" will force the use of
335 a cylindrical filter for ALL pixels in distorted images. That is you can
336 use that switch to use a cylindrical filter even for images that are
337 being enlarged by the distortion. However EWA is still currently using
338 a fixed 2.0 sampling radius. This switch complements the use of "-filter
339 point" which turns off EWA filters in favor of interpolation for all
340 pixels in a distorted image. BOTH switches should not be used together.
341 * A bug in the support radius of the EWA resampling function was found,
342 now that correctly defined resize filters are being used. Suddenly Normal
343 Gaussian distortions are not so blurry, and tests with distortions of
344 the 'Rings' image show extremely good and clear results, with only minimal
345 blurring. The filter 'blur' expert option can be used to adjust this
348 The above represents a major improvement forward in the quality of the
349 image distortion operator. But near-unity distortions (no scaling) are
352 2010-09-13 6.6.4-2 Cristy <quetzlzacatenango@image...>
353 * Don't negate the geometry offset for the -extent option.
355 2010-09-09 6.6.4-1 Cristy <quetzlzacatenango@image...>
356 * The RGBO format is now listed as a supported format.
358 2010-09-07 6.6.4-1 Anthony Thyssen <A.Thyssen@griffith...>
359 * Added the Nicolas Robidoux and Chantal Racette Lanczos resize filter
360 function as "LanczosChebyshev" as faster alternative to Lanczos.
361 * Re-code Nicolas Robidoux and Chantal Racette Polynomial Approximation of
362 the Sinc Trigonometric resize filter, as a proper filter to allow
363 direct comparision and speed testing of the filter.
364 * Expanded the "-set option:filter:verbose 1" output, so as to also include
365 the actual functions and other values that were used to create the filter.
367 2010-09-02 6.6.4-0 el_supremo <digipete@shaw...>
368 * Repair a few incorrect LocaleNCompare() calls (ttf.c, ps.c).
370 2010-08-31 6.6.4-0 Cristy <quetzlzacatenango@image...>
371 * Path no longer closed if join style is round (reference
372 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16943).
373 * Add case for BGRQuantum to GetQuantumExtent().
374 * Support no compression on PCX write.
376 2010-08-23 6.6.3-10 Cristy <quetzlzacatenango@image...>
377 * Fixed bug in the raw BGRA coders (reference
378 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16880).
379 * Fix off-by-one error in the PSD coders.
380 * Nicolas Robidoux with the assistance of Chantal Racette contribute an
381 approximation of the sinc function over the interval [-3,3].
382 * Eliminate a small memory leak in LevelizeImageChannel() (reference
383 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16951).
384 * Recognize -fx logtwo (reference
385 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16958).
387 2010-08-15 6.6.3-7 Cristy <quetzlzacatenango@image...>
388 * Throw exception if image size differs for the compare program but the
389 -subimage-search option is not specified.
391 2010-08-13 6.6.3-6 Cristy <quetzlzacatenango@image...>
392 * The AdobeRgb.tif TIFF image no longer faults under Windows (reference
393 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16838).
394 * Add -subimage-search option to the compare utility.
396 2010-08-12 6.6.3-5 Cristy <quetzlzacatenango@image...>
397 * The -fx 2e+6/1e+5 argument no longer returns the wrong results (reference
398 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16833).
400 2010-08-10 6.6.3-5 Glenn Randers-Pehrson <glennrp@image...>
401 * Emit a warning if the PNG encoder can't satisfy the color type and
402 bit depth requested with a "-define" directive.
404 2010-08-07 6.6.3-4 Cristy <quetzlzacatenango@image...>
405 * The orient option sometimes improperly set "undefined" (reference
406 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16795).
407 * Only list orientation options for the -list orientation option (reference
408 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16801).
409 * Return proper standard deviation for combined channels (reference
410 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16786).
411 * Handle transparency properly for the PSD image format.
413 2010-08-05 6.6.3-3 Glenn Randers-Pehrson <glennrp@image...>
414 * Properly map PNG intent to image->rendering_intent
416 2010-08-01 6.6.3-3 Cristy <quetzlzacatenango@image...>
417 * Eliminate bogus "invalid colormap index" when pinging ICO images.
418 * Support -set density / units.
420 2010-07-31 6.6.3-2 Cristy <quetzlzacatenango@image...>
421 * Only use the first alpha channel in PSD image.
422 * Only use XPM complying colors for XPM images (e.g. green is rgb(0,255,0)).
424 2010-07-27 6.6.3-2 Glenn Randers-Pehrson <glennrp@image...>
425 * Eliminate useless message about assuming zero delay when writing
426 a single-frame MNG, and changed it from Error to Warning when
427 writing a multiple-frame MNG.
429 2010-07-25 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
430 * Don't "ping" a PNG image if it is embedded in a MNG. Otherwise the
431 reader tries to read MNG chunks from the interior of the embedded PNG,
432 resulting in an erroneous "corrupted image" message.
434 2010-07-09 6.6.3-1 Cristy <quetzlzacatenango@image...>
435 * Fix memory leak in for corrupt BMP images (reference
436 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16600).
437 * Repair several issues when writing to stdout (reference
438 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16620).
439 * A GIF image with the .bgr extension is still a GIF (reference
440 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16662).
442 2010-07-07 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
443 * The PNG decoder failed to handle the tRNS chunk properly for grayscale
444 images where the PNG bit_depth was not the same as the quantum depth,
445 and the transparent color was not black.
447 2010-07-01 6.6.3-0 Chris Madison <madisonblu@gmail...>
448 * Pinging the DJVU image format no longer faults.
449 * Check for time-limit-exceeded in only one thread.
450 * Reading filenames from a file (e.g. @filenames) no longer includes the
451 utility name (side effect of StringToArgv() method).
453 2010-06-28 6.6.2-10 Cristy <quetzlzacatenango@image...>
454 * Support the tiff:fill-order define.
455 * Filters are case sensitive (e.g. reduce-Colors).
456 * Restore mogrify's -path option.
457 * The -list module option lists image coders and image filters.
459 2010-06-27 6.6.2-9 Cristy <quetzlzacatenango@image...>
460 * Add the ImageView API.
461 * Fix DJVU coder to read one page (e.g. 'image.djvu[2]').
462 * Support -define png:bit-depth=1 -define png:color-type=3 for PNG format.
464 2010-06-22 6.6.2-8 Cristy <quetzlzacatenango@image...>
465 * Skip byte when DDS bitcount is 32 (reference
466 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16487).
467 * Montage now uses final background setting (e.g. montage -background none ...
468 -background lightblue show:).
469 * Do not annotate directory paths in ListFiles().
470 * Reset the image matte for png:color-type=2.
472 2010-06-17 6.6.2-7 Cristy <quetzlzacatenango@image...>
473 * Support new label:pointsize property.
474 * Miscellany->Slide Show, in the display program, now cycles through the
476 * Recognize certain hex color values (e.g. #b9e1cc00) for the -fx argument.
477 * Reduce memory requirements when dithering on the iPhone.
478 * Command line operators no longer affected by settings that appear after
479 them (e.g. -splice 10x0+0+0 -gravity center).
480 * Compute the proper DPX user data field size.
482 2010-06-15 6.6.2-6 Cristy <quetzlzacatenango@image...>
483 * Fix some nits to keep the clang compiler happy.
485 2010-06-14 6.6.2-5 Anthony Thyssen <A.Thyssen@griffith...>
486 * Fix transprancy handling for Morphology Convolve
487 * Adjustments of Hit And Miss and Edge Detection kernel definitions
488 * Added 'ThinDiagonals' Thinning Kernel + two sub-types
489 * Handling for Convolution of 1-D vertical kernels.
490 However this was removed (using #if-#endif) as I found it slower in tests!
492 2010-06-12 6.6.2-5 Cristy <quetzlzacatenango@image...>
493 * mogrify -format properly handles compressed image filename (e.g.
494 -format jpg logo.png.bz2).
495 * Respect +dither option when saving to the GIF image format.
497 2010-06-08 6.6.2-4 Cristy <quetzlzacatenango@image...>
498 * End of string sentinal is \n not \r.
500 2010-06-06 6.6.2-3 Glenn Randers-Pehrson <glennrp@image...>
501 * Don't decode pixels in coders/png.c when image->ping is set.
503 2010-06-06 6.6.2-3 Cristy <quetzlzacatenango@image...>
504 * Reset image filename when reading inline images.
505 * Don't clamp floating point values for HDRI-enabled ImageMagick.
507 2010-05-25 6.6.2-2 Anthony Thyssen <A.Thyssen@griffith...>
508 * Replaced '^' morphology kernel rotation with two variants '>' and '<'
509 * 'Skeleton' variant to thin down images as symmetrically as possible.
510 * Spelling correction: Manhatten -> Manhattan
512 2010-06-01 6.6.2-2 Glenn Randers-Pehrson <glennrp@image...>
513 * Properly scale color components of the PNG bKGD chunk.
514 * Prevent MNG divide by zero in calculation of frame_timeout. Set
515 both frame_delay and frame_timeout to infinite when ticks_per_second
516 is zero, as required by the MNG spec.
518 2010-05-31 6.6.2-2 Cristy <quetzlzacatenango@image...>
519 * Add x:silent option to prevent beeps when reading the X image format.
520 * Recognize TTF for GetMagicInfo().
521 * Ensure the +set option deletes the image artifact.
523 2010-05-28 6.6.2-1 Glenn Randers-Pehrson <glennrp@image...>
524 * Prevent coders/png.c from attempting to write an empty tRNS chunk.
526 2010-05-25 6.6.2-1 Anthony Thyssen <A.Thyssen@griffith...>
527 * Fix for Square Array Rotates (off center origin rotate)
528 * Added HitAndMiss kernel Ridges2 to find 2 pixel thick ridges
529 * Added FreiChen:0,{angle} FreiChen:{angle} and FreiChen:-1 variations
530 to complete this kernels definition
532 2010-05-24 6.6.2-1 Cristy <quetzlzacatenango@image...>
533 * Respect density when rendering SVG images.
534 * Set AVI handler to the MPEG coder.
535 * Compute the proper DPX user data field size.
536 * Do not interpret a format specifier when enclosed in brackets (e.g.
537 rose_tile_%[filename:tile].gif.
538 * Use 64-bit types when compiling with the 64-bit Visual C++ compiler under
540 * Prevent MNG divide by zero in calculation of frame_delay (reference
541 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16320).
543 2010-05-23 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
544 * Third Re-write of MorphologyApply() to better handle compound methods.
545 * Implemented -set option:morphology:compose for merging results of
546 multiple kernels. "None" means re-iterate results with next kernel.
547 While "Undefined" means to use the internal default for a method.
548 Thinning, Thickening, HitAndMiss, Convolve, Correlate defaults to "None"
549 while HitAndMiss defaults to "Lighten" (union of all kernel results).
550 Other morphology methods defaults still to be decided.
551 * Added HitAndMiss Kernel: Ridges (find ridges and pixel width lines)
552 * Rotation Expansion of single kernels '^' and '@' flags in arguments
553 EG: -set option:showkernel 1 -morphology Convolve 'Blur:0x2^'
554 * ExpandKernelInfo() (rotation expand) now groks symmetrical kernels.
555 So the above will only produce a list of 2 kernels, not 4 kernels
557 2010-05-18 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
558 * Separation of internal function MorphologyApply() from
559 MorphologyImageChannel() to calls to convolve without user settings.
560 * Rewrite of MorphologyApply() to output better 'verbose' messages
561 * Better handling of Gaussian tyle filters (bug fixes)
562 * Bug fix and optimization of kernel size calculations in "gem.c"
563 * Allow '^' or '@' flags in 'user defined' kernel size arguments to
564 expand kernel into a rotated list.
565 EG: -set option:showkernel 1 -morphology Thinning '3@: 0,1,0 0,1,0 0,0,0'
566 * Allow a scaled unity kernel to be added to kernel (EdgeDet->Sharpen)
567 EG: -set option:convolve:scale [kernel_scale][^!],[unity_scale][%]
568 * Addition of "Laplacian of Gaussian" (LOG), also known as Mexican Hat
569 EG: -morphology convolve LOG:0x1
570 * Added FreiChen, Kirsch Convolution kernels
571 * Added Descrete 'Laplacian of Gaussian' kernels (Laplacian type 15 and 19)
572 * Added Edges HitAndMiss Kernel
574 2010-05-17 6.6.2-0 Cristy <quetzlzacatenango@image...>
575 * PSD images require a proper layer to support an alpha channel.
576 * Enable PFM endian support.
577 * Add context to -border for montage. Inside the parenthesis it adds a border
578 to the image otherwise it sets the border for the layout manager.
579 * 24-bit BMP images are not colormapped even if header colors != 0.
580 * Set DPX user data like this: -set profile dpx:userdata.txt.
581 * Make sure Lab => RGB => Lab survives the round trip.
583 2010-05-15 6.6.1-10 Cristy <quetzlzacatenango@image...>
584 * Use ScaleCharToQuantum() in coders/src.c (reference
585 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16229).
586 * Don't clamp HDRI EXR pixels.
588 2010-05-14 6.6.1-9 Cristy <quetzlzacatenango@image...>
589 * Increase the estimated # points for the path drawing primitive.
590 * Remove any prior resolution block from PSD before writing the new block.
592 2010-05-14 6.6.1-9 Anthony Thyssen <A.Thyssen@griffith...>
593 * Addition of more Morphological/Convolution Kernels.
594 DOG (Difference of Gaussians) and DOB (Difference of Blurs),
595 EG: -morphology convolve DOG:0x1,3
596 -morphology convolve DOB:0x1,3,90
597 * Added Prewitt, Roberts, Compass Convolution Kernels
598 * Ring Symbol Kernel (subtraction of Disk from a Disk)
600 2010-05-13 6.6.1-9 Cristy <quetzlzacatenango@image...>
601 * The pixel buffer was underallocated for some image formats when streaming.
603 2010-05-12 6.6.1-8 Anthony Thyssen <A.Thyssen@griffith...>
604 * Implementation of Pattern Matching Morphology methods
605 HitAndMiss, Thicken, Thinning
606 * Reporting of Kernel Strings that fail to parse (though not why)
607 * Parsing of Multiple Kernel Strings, generating a list of kernels
608 * Union of results from Multiple Kernels for HitAndMiss method
609 * Interated Multiple Kernels for all other morphology methods
610 * Added many new kernels for HitAndMiss and Convolution
611 Sobel, Laplacian, Cross, Peaks, Corners, LineEnds, LineJunctions,
612 ConvexHull (for Thicken), Skeleton (for Thinning)
614 2010-05-08 6.6.1-8 Glenn Randers-Pehrson <glennrp@image...>
615 * Use proper background.index when writing indexed PNG, if the background
616 color is in the palette.
618 2010-05-08 6.6.1-7 Cristy <quetzlzacatenango@image...>
619 * Fix improper 'invalid colormap index' PNG bug.
620 * Fix PerlMagick compile exception.
622 2010-05-07 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
623 * Added % and ! modification flags to morphology distance kernel
624 scaling factor, for easier usage.
625 * Bug fix for compose math channel handling and morphology diff usage
627 2010-05-06 6.6.1-6 Cristy <quetzlzacatenango@image...>
628 * Do not claim gray colorspace if gray image includes a non-gray pixel.
629 * Initialize BMP alpha channel to opaque for RGB images.
630 * Fixed under allocation for round rectangles.
631 * The -list option returns a 0 status as expected.
633 2010-05-06 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
634 * Made use of new no-'sync' channel enabled mathematical compose methods
635 for the difference morphology methods. These should now work correctly
636 for specific channels, and more importantly for alpha shaped morphology.
638 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
639 * Fixed bugs with losing the opacity channel while writing some PNG images.
640 (bug reported by Anthony T.)
642 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
643 * Simplified and corrected rowbytes calculation in coders/png.c and
646 2010-05-05 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
647 * Rename of "Add" and "Subtract" compositions to "ModulusAdd" and
648 "ModulusSubtract" for more clarity of there functions. Old names
649 will continue to work as expected.
650 * Fix "Minus", "ModulusAdd", and "ModulusSubtract" to follow
651 normal SVG 'Over' blending specifications, (see next for override)
652 Note that this does NOT include the "Plus" composition method which has
653 SVG definition for it to use a 'Plus' blending rather than 'Over' blending.
655 * By default mathematical compositions work as per SVG definition. That is
656 the results are synchronized with 'Over' alpha-blending (except "Plus"
657 which uses 'plus' alpha-blending).
659 By removing the default 'sync' flag from the -channel setting however
660 Break this inter-channel synchronization and do the mathematical operations
661 only on the individual channels as specified by the -channel setting.
662 That is do 'channel' math rather than 'SVG' composition.
664 With this change you can then use mathematical composition methods on
665 individual channels or even with the alpha channel of images.
667 2010-04-28 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
668 * Special case handling in Barrel distortion (pixel at image center)
669 * Calculation of image for Barrel distortion (pixel vs image coords)
670 * Argument input (handling optional 'd' argument) for Barrel distortion
672 2010-04-24 6.6.1-6 Cristy <quetzlzacatenango@image...>
673 * Do not declare timestruct under MinGW.
674 * Respect -compose option for the montage utility (bug report by Anthony).
675 * A 256 column gradient produces a 256 color GIF image (bug report by
677 * Register / unregister CALS format in static.c (reference
678 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=16103).
679 * Add SetImageColor() method.
681 2010-04-17 6.6.1-5 Cristy <quetzlzacatenango@image...>
682 * Only write one ICC profile to PSD image.
683 * Sync image colormap for PNG tRNS chunks.
684 * The -direction option now works with the -annotate and -draw options.
685 * For the histogram: format, if you have no need for the unique color list,
686 use <kbd>-define histogram:unique-colors=false</kbd> to forego this
688 * Match on literal after backslash in glob expression (reference
689 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16068).
690 * Enable JPEG-compression for grayscale TIFF images (reference
691 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
692 * Don't write empty tile if tile geometry matches the image width (reference
693 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
694 * Support -regard-warnings in the mogrify utility.
695 * Output the correct units for the identify utility (reference
696 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16075).
698 2010-04-15 6.6.1-4 Cristy <quetzlzacatenango@image...>
699 * Do not set the resample virtual pixel method when undefined.
700 * Support writing grayscale PSD images.
701 * Revert Lab-to-XYZ colorspace transform patch.
702 * Clamp HDRI values for LevelImageChannel() method.
704 2010-04-12 6.6.1-3 Cristy <quetzlzacatenango@image...>
705 * For HSL to RGB, if color temperature is less than 0, set RGB to lightness.
706 * Do not flip BMP image with negative height when pinging.
708 2010-04-08 6.6.1-2 Cristy <quetzlzacatenango@image...>
709 * Improve support for device link profiles.
711 2010-04-06 6.6.1-1 Anthony Thyssen <A.Thyssen@griffith...>
712 * Fixed bug in -auto-level for special case when only one value is present
713 in some channel of the image. In this case no 'stretch is performed, just
716 2010-04-05 6.6.1-1 Cristy <quetzlzacatenango@image...>
717 * WMF support under Windows does not produce the same results as under
720 2010-03-31 6.6.1-0 Anthony Thyssen <A.Thyssen@griffith...>
721 * Fixed bug in equal-size tile cropping, when image has a page offset.
723 2010-03-31 6.6.1-0 Cristy <quetzlzacatenango@image...>
724 * The -recolor 4x4 matrix is now interpreted properly (previously it
725 summed rather than attenuating the alpha channel).
726 * Support writing 1-bit PSD images.
728 * Improved WMF support under Windows.
730 2010-03-30 6.6.1-0 Glenn Randers-Pehrson <glennrp@image...>
731 * The new coders/png.c was failing to read a 1-bit paletted image properly.
732 * Finished eliminating the deprecated direct references to members of
733 the png_info structure. ImageMagick can now be built with libpng-1.5.
735 2010-03-21 6.6.0-10 Cristy <quetzlzacatenango@image...>
736 * Respect the -density option when rendering a Postscript or PDF image.
737 * Distort barrel no longer complains when 3 arguments are given (reference
738 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15883).
739 * Support -direction left-to-right option for rendering text
741 2010-03-24 6.6.0-9 Glenn Randers-Pehrson <glennrp@image...>
742 * coders/png.c: Eliminated support of libpng versions older than 1.0.12.
743 * Relocated the new, misplaced png_get_rowbytes() call.
744 * Updated setjmp/longjmp/jmpbuf usage to work with libpng-1.5.
746 2010-03-21 6.6.0-9 Cristy <quetzlzacatenango@image...>
747 * Windows does not support complex.h (reference
748 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15808).
749 * Add support for monochrome PSD images.
750 * VignetteImage() no longer crashes when x and y arguments are both greater
751 than half the width (x) and height (y) of the image.
753 2010-03-20 6.6.0-8 Glenn Randers-Pehrson <glennrp@image...>
754 * Eliminated some of the deprecated direct references to members of
755 the png_info structure. This must be finished before we can build
758 2010-03-18 6.6.0-8 Cristy <quetzlzacatenango@image...>
759 * The animate program no longer loops twice when -loop 1 is specified.
760 * The caption format would sometimes hang when the text was not UTF-8.
761 * Don't gamma correct log to linear color conversion unless the -gamma is
763 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15799).
765 2010-03-17 6.6.0-7 Cristy <quetzlzacatenango@image...>
766 * Detect CMYKProcessColor AI tag.
767 * Delete image from command line cache for -write option.
769 2010-03-13 6.6.0-6 Cristy <quetzlzacatenango@image...>
770 * Add support for the Adobe Large Document format.
771 * Recognize -remap option for the mogrify utility.
772 * The default Helvetica font is not always available, check for
773 Century Schoolbook too (reference
774 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15780).
776 2010-03-11 6.6.0-5 Cristy <quetzlzacatenango@image...>
777 * Permit user to get virtual pixels with a region width of 0.
778 * Reformulate the jinc() function so that the main peak is of amplitude of 1.
779 * Resampling filter must respect the image virtual pixel method.
781 2010-03-07 6.6.0-4 Cristy <quetzlzacatenango@image...>
782 * The -evaluate-sequence option behaves like -evaluate except it operates
783 on a sequence of images.
785 2010-03-05 6.6.0-2 Cristy <quetzlzacatenango@image...>
786 * Add support for the -maximum and -minimum options.
788 2010-02-27 6.6.0-1 Cristy <quetzlzacatenango@image...>
789 * Check to see if ICON image width /height exceeds that of the image canvas.
790 * Set the DPX descriptor to Luma only if the image type is not TrueColor.
791 * Add support for -fx airy(), j0(), j1(), jinc(), and sinc() (reference
792 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15685).
793 Anthony, review these for correctness.
794 * Don't embed an XMP profile in an EPS image for now.
796 2010-02-21 6.6.0-0 Cristy <quetzlzacatenango@image...>
797 * Insufficient image data in EPT is a warning rather than an error.
798 * Respect -type TrueColor when writing gray DPX images.
799 * Fix problem reading 10-bit grayscale DPX images when scanline length is
801 * BMP has an alpha channel, it was treated as an opacity channel.
803 2010-02-20 6.5.9-10 Cristy <quetzlzacatenango@image...>
804 * Write 10-bit grayscale DPX images properly.
806 2010-02-18 6.5.9-8 Cristy <quetzlzacatenango@image...>
807 * Detect PDF ICCBased colorspace.
809 2010-02-18 6.5.9-7 Anthony Thyssen <A.Thyssen@griffith...>
810 * Finalized -set option:convolve:scale kernel normalize/scale option
812 2010-02-16 6.5.9-7 Cristy <quetzlzacatenango@image...>
813 * TransformImage() resets the image blob when called in the PICT decoder;
814 use SetImageExtent() instead.
816 2010-02-14 6.5.9-6 Cristy <quetzlzacatenango@image...>
817 * Support PSD RLE compression.
819 2010-02-13 6.5.9-5 Cristy <quetzlzacatenango@image...>
820 * The jpeg:extent define sometimes exceeded the specified limit.
822 2010-02-09 6.5.9-4 Cristy <quetzlzacatenango@image...>
823 * Resolve "too many open files" (reference
824 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15546).
826 2010-02-08 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
827 * Added Correlate method which does a Convolve without reflecting the kernel.
829 2010-02-07 6.5.9-3 Cristy <quetzlzacatenango@image...>
830 * Initialize grayscale colormap for PSD images.
832 2010-02-07 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
833 * Final testing and fixing of basic morphology operators
834 * Addition Third-level Subtractive Morphology Methods:
835 EdgeIn, EdgeOut, Edge, TopHat, BottomHat
836 * Ensuring original kernels passed to morphology are cloned before being
837 modified for use by specific methods (EG: convolve scale/normalize)
839 2010-02-03 6.5.9-2 Cristy <quetzlzacatenango@image...>
840 * display -immutable to display transparent image without a checkboard.
842 2010-01-27 6.5.9-1 Glenn Randers-Pehrson <glennrp@image...>
843 * Make -define png:color-type less persnickity about what it will accept.
845 2010-01-24 6.5.9-1 Anthony Thyssen <A.Thyssen@griffith...>
846 * added use of -precision in 'showkernel' output of -morphology
847 * correct use of a 'reflected kernel' for 'Convolve' 'Dilate' and
848 'Distance' Morphology primatives. This does not have a performance hit,
849 though is only truely applicable when the kernel is asymmetric. Note that
850 'Erode' does not use a 'reflected' kernel, so that 'Open' and 'Close'
851 operations work properly. This 'reflected usage is defined by online
852 morphology lecture notes (Google for "EECE Binary Morphology")
853 * Added convolve kernel scaling setting "-set option:convolve:scale N"
854 If undefined morphology convolve does not do any scaling or normalization
855 of the convolution kernel. A value of 0.0 causes normalization for both
856 zero and non-zero (added weights) kernel types.
858 2010-01-15 6.5.9-1 Cristy <quetzlzacatenango@image...>
859 * Speed up reading the PSD image format.
860 * Add the -precision option. Use it to set the maximum number of significant
861 digits to be printed.
862 * Add -features option to the identify program to display channel features.
863 * Add -unique option to the identify program to display channel features.
865 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
866 * Add support for compact floating point (i.e. -depth 16 -define
867 quantum:format=floating-point).
868 * Transparent images no longer flicker on certain system when using the
870 * Permit interactive resizing with the display program.
871 * Support heterogeneous distributed processing, see
872 http://www.imagemagick.org/script/architecture.php#distributed.
873 * Fix semaphore assertion when reading a corrupt image with Magick++.
874 * Add support for -brightness-contrast option.
876 2010-01-05 6.5.9-0 Stephan Menzel <stephan.menzel@gmail...>
877 * Add support for the BGRA raw image format.
879 2010-01-04 6.5.9-0 Anthony Thyssen <A.Thyssen@griffith...>
880 * Added Kernel Generator to generate kernels from user strings, which
881 allows the generation in many built in kernels for both Convolution
882 and other Morphological methods. New Kernels currently include..
883 Convolution: Gaussian, Blur, Comet
884 Morphological: Rectangle, Square, Diamond, Disk, Plus
885 Distance: Chebyshev, Manhatten, Knight, Euclidean
886 And both old and new (rectangular) user defined kernel specifications
887 including the use of 'nan' to represent elements which are not part
888 of the kernel definition. List built-in kernel types use "-list kernel"
889 * Added -morphology {method}[:{iteration}] {kernel_string}
890 Initial methods includes no only the basic morphology methods: Dilate,
891 Erode, Open, Close; and a pixel color preserving 'Intensity' version, but
892 also the special methods: Convolve, and Distance. Of course the
893 appropriate kernel should be provided for each specific method.
895 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
896 * Add OpenCL-enabled filter (e.g. convert image.png -process
897 "convolve '-1, -1, -1, -1, 9, -1, -1, -1, -1'" image.jpg).
898 * Added StringTo...() processing functions
900 2009-12-27 6.5.8-9 Anthony Thyssen <A.Thyssen@griffith...>
901 * Added MxN tile cropping with overlapping and space handling.
902 See IM Examples, Cutting and Bordering, Cropping roughly Equal
904 2009-12-23 6.5.8-8 Anthony Thyssen <A.Thyssen@griffith...>
905 * angle bug fix in variable blur composition with vertical ellipses
906 * Added ability to have variable angles for ellipses in variable blur
907 composition. See IM Examples, Composition, Variable Blur for details
909 2009-12-20 6.5.8-8 Cristy <quetzlzacatenango@image...>
910 * JPEG does not grok the HSL colorspace.
912 2009-12-18 6.5.8-7 Cristy <quetzlzacatenango@image...>
913 * Off by 1 error when allocating the dash-pattern array in PerlMagick.
914 * The -gaussian-blur over blurred the opacity channel (reference
915 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15218).
917 2009-12-13 6.5.8-6 Cristy <quetzlzacatenango@image...>
918 * Declare InverseFourierTransformImage in Magick++/Include.h.
920 2009-12-09 6.5.8-5 Glenn Randers-Pehrson <glennrp@image...>
921 * The PNG8 encoder would fail to write a 1-color image, due to
922 a bogus MagickFail return from CompressColormapTransFirst().
924 2009-12-05 6.5.8-4 Cristy <quetzlzacatenango@image...>
925 * SVG images are no longer double sized with the -density option.
927 2009-12-04 6.5.8-3 Glenn Randers-Pehrson <glennrp@image...>
928 * Changed the one instance of PNG_COLOR_TYPE_RGBA to PNG_COLOR_TYPE_RGB_ALPHA
931 2009-12-03 6.5.8-3 Cristy <quetzlzacatenango@image...>
932 * It's interword-spacing, not interword_spacing (reference
933 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=1515).
934 * All JP2 depths (e.g. 4, 10, 12, 16) are now supported properly.
936 2009-11-28 6.5.8-2 Glenn Randers-Pehrson <glennrp@image...>
937 * Changed the one remaining ping_info->trans to ping_info->trans_values
940 2009-11-26 6.5.8-1 Chris Madison <madisonblu@gmail...>
941 * Eliminate bogus 'skip to sync byte' exception for PCD image format.
942 * -threshold option: threshold to white if the computed intensity of the
943 color channels exceeds the threshold.
944 * Add -define jpeg:extent option to restrict the maximum JPEG image file size.
946 2009-11-26 6.5.8-1 Dr. Ingo Bremer <bremer@wias-...>
947 * Escape single quote in when writing the UIL format.
949 2009-11-25 6.5.8-1 Jee Teck <jee.teck@cteca...>
950 * The mogrify program +opaque option now recognizes its required argument.
952 2009-11-19 6.5.8-0 Cristy <quetzlzacatenango@image...>
953 * Add magick/morphlogy.{c,h} source templates.
954 * Sync image option when reading MPR images.
955 * Optimize ping for SVG images.
956 * SetLogFormat() no longer causes crash (reference
957 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15091).
958 * Do not call MagickCoreTerminus() when memory allocation fails inside
959 the locale component.
961 2009-11-18 6.5.7-9 Cristy <quetzlzacatenango@image...>
962 * Read / write 32-bit SUN raster images with a odd width.
963 * Cairo format returns pixels with the alpha premultiplied (reference
964 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15081).
966 2009-11-12 6.5.7-8 Cristy <quetzlzacatenango@image...>
967 * Thumb::URI file URI now has the correct number of forward slashes.
969 2009-11-09 6.5.7-7 Glenn Randers-Pehrson <glennrp@image...>
970 * Suppress libpng pedantic warnings and warn about using old libpng-1.4.0
973 2009-11-09 6.5.7-7 Cristy <quetzlzacatenango@image...>
975 * Restore -tile-offset functionality (bug report from Anthony).
977 2009-11-06 6.5.7-6 Cristy <quetzlzacatenango@image...>
978 * Animate command line options are no longer ignored.
980 2009-11-04 6.5.7-5 Anthony Thyssen <A.Thyssen@griffith...>
981 * Bug Fix for Polynomial distortion. which is now working.
983 2009-11-01 6.5.7-4 Cristy <quetzlzacatenango@image...>
984 * Use -define delegate:bimodal=true to activate any bimodal delegates.
985 * Make sure MagickWand semaphore is acquired before locking it.
987 2009-10-28 6.5.7-3 Cristy <quetzlzacatenango@image...>
988 * Convert SVG clipping path points from unsigned to long.
990 2009-10-26 6.5.7-2 Chris Madison <madisonblu@gmail...>
991 * Only call InstantiateXComponent() if X11 support is included.
992 * Correct hue computation for the HSB colorspace.
994 2009-10-23 6.5.7-1 Samuel Thibault <samuel.thibault@ens-l...>
995 * Braille coder fix for DirectClass images
997 2009-10-19 6.5.7-1 Wang Dataton <wang@datat...>
998 * Use fdopen() rather than MagickOpenStream() in coders/pict.c.
1000 2009-10-18 6.5.7-1 Cristy <quetzlzacatenango@image...>
1001 * Alpha blending is not required for ScaleImage().
1002 * Gaussian noise operator is not longer discontinuous.
1004 2009-10-14 6.5.7-0 Pino Toscano <pino@kde...>
1005 * ImageMagick fails to build in GNU/HURD due to absence of PATH_MAX.
1007 2009-10-14 6.5.7-0 Cristy <quetzlzacatenango@image...>
1008 * Black channel is now set properly when resizing CMYKA images.
1010 2009-10-10 6.5.7-0 Anthony Thyssen <A.Thyssen@griffith...>
1011 * Bug Fixes for degenerate 'affine' cases of BilinearForward distortion.
1013 2009-10-06 6.5.6-10 Cristy <quetzlzacatenango@image...>
1014 * Declare the MagickCore method SpliceImage() in Magick++/Include.h.
1016 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1017 2009-10-04 6.5.6-9 Cristy <quetzlzacatenango@image...>
1018 * Use GetCacheViewAuthenticPixels() rather than
1019 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1021 2009-10-03 6.5.6-8 Nick Wellnhofer <wellnhofer@aevum...>
1022 * Add missing libraries to the LIBADD entries in coders/Makefile.am,
1023 filters/Makefile.am and wand/Makefile.am.
1024 * Use LIBS rather than LDFLAGS in configure.ac for the Freetype delegate
1027 2009-10-01 6.5.6-7 Cristy <quetzlzacatenango@image...>
1028 * Don't use group4 compression if the image is truecolor.
1029 * If image is gray, write grayscale DPX images.
1030 * We no longer lose a scanline when reading multi-frame raw images
1032 * Properly update the EXIF orientation tag.
1034 2009-09-25 6.5.6-6 Cristy <quetzlzacatenango@image...>
1035 * Permit percentage of hue for HSL (e.g. hsl(12%,...)).
1037 2009-09-25 6.5.6-5 Cristy <quetzlzacatenango@image...>
1038 * Support -clamp option.
1039 * Patch for IsMagickColorEqual() for HDRI.
1040 * Permit non-percentage HSL colors (e.g. hsl(12.6316,134.58339,219.00012)).
1042 2009-09-25 6.5.6-5 Elf <elf@ephem...>
1043 * Patch to fix configure's framework's undefinedness (only if the gslib
1046 2009-09-22 6.5.6-4 Cristy <quetzlzacatenango@image...>
1047 * Don't compile Huffman2DEncodeImage() unless the TIFF delegate library
1049 * Hue in hsl() format is 0-360 and does not use %.
1051 2009-09-21 6.5.6-3 Cristy <quetzlzacatenango@image...>
1052 * Deprecate LevelImageColors(), replace with LevelColorsImage().
1054 2009-09-17 6.5.6-2 Cristy <quetzlzacatenango@image...>
1055 * Optimize copy composite operator.
1057 2009-09-15 6.5.6-2 Cristy <quetzlzacatenango@image...>
1058 * Use -define jpeg:size to scale a JPEG image to the specified size.
1060 2009-09-13 6.5.6-0 Cristy <quetzlzacatenango@image...>
1061 * Fix ICON alpha mask scanline pad.
1063 2009-09-11 6.5.5-10 Cristy <quetzlzacatenango@image...>
1064 * Return the global maximum threads to avoid the rare cache view assertions.
1065 * Throw an end-of-file exception for truncated raw gray images.
1067 2009-09-10 6.5.5-9 Cristy <quetzlzacatenango@image...>
1068 * Do not include last line of text in the interline spacing computation.
1070 2009-09-07 6.5.5-8 Cristy <quetzlzacatenango@image...>
1071 * Check that quantum_info is defined before destroying it in the PNG coder.
1072 * Add -interline-spacing option to convert.
1074 2009-09-03 6.5.5-7 Cristy <quetzlzacatenango@image...>
1075 * Support multi-page transparent Postscript and PDF.
1077 2009-09-01 6.5.5-6 Cristy <quetzlzacatenango@image...>
1078 * A union is required when converting a thread ID to an unsigned long.
1080 2009-08-28 6.5.5-5 Cristy <quetzlzacatenango@image...>
1081 * Add support for TIFF 3.9.1.
1083 2009-08-27 6.5.5-4 Cristy <quetzlzacatenango@image...>
1084 * Validate with the netscape: reference image.
1086 2009-08-26 6.5.5-3 Cristy <quetzlzacatenango@image...>
1087 * Fix memory leak for threaded PerlMagick scripts.
1089 2009-08-24 6.5.5-2 Cristy <quetzlzacatenango@image...>
1090 * SVG compile error when if MAGICKCORE_CAIRO_DELEGATE is not defined.
1092 2009-08-23 6.5.5-1 Anthony Thyssen <A.Thyssen@griffith...>
1093 * Bug Fix for transparency handling in Composite Variable Blur
1094 * Addition of -auto-level and -auto-gamma image enhancements
1095 (under trial not yet final)
1096 * Addition of a special -channel flag 'sync' which means that the specified
1097 channels are to be modified together by the same amount. The flag is
1098 enabled by default. This replaces the current 'channels not modified'
1099 type handling thought IM.
1100 * Modified -channel parsing to continue looking for words, after handling
1101 any shorthand channel options. For example: -channel RGB,sync
1103 2009-08-10 6.5.5-0 Cristy <quetzlzacatenango@image...>
1104 * identify -format %c logo.png returns the image comment as expected.
1105 * Clone ImageInfo members scene and number_scenes (reference
1106 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14437).
1107 * Fix memory leak with the -remote option of the animate program (bug report
1109 * If a grayscale TIFF image has a colormap write it as a colormapped image.
1110 * MVG partial opacity not set properly (reference
1111 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14442).
1112 * Black channel was not blurring properly (reference
1113 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14473).
1115 2009-08-06 6.5.4-10 Cristy <quetzlzacatenango@image...>
1116 * The display program honors -loop.
1117 * (ab) of Lab colorspace was not offset correctly.
1118 * Scale mag/phase and real/imaginary the same for HDRI and non-HDRI builds.
1119 * SVG permits multiple arc paths with an omitted 'A' (reference
1120 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14377).
1121 * The 'skewY' MVG attribute produced incorrect angles (reference
1122 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14144).
1124 2009-08-02 6.5.4-9 Cristy <quetzlzacatenango@image...>
1125 * Optimize GammaImage() method.
1127 2009-08-02 6.5.4-8 Cristy <quetzlzacatenango@image...>
1128 * OpenMP-enable GetSimilarityMetric().
1130 2009-07-30 6.5.4-7 Bernhard Rosenkraenzer <bero@arkli...>
1131 * Structure trans_values was renamed to trans_color and trans was
1132 renamed to trans_alpha in PNG version 1.4.
1134 2009-07-29 6.5.4-7 Cristy <quetzlzacatenango@image...>
1135 * Replace color blending in DrawGradientImage() to use Composite Blend.
1136 this makes Gradients handle transparency correctly!
1138 2009-07-28 6.5.4-7 Cristy <quetzlzacatenango@image...>
1139 * The -thumbnail option no longer removes color profiles (reference
1140 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14312).
1141 * Do not scale real / imaginary FFT / IFT.
1142 * Check for localtime() NULL return.
1143 * import --help requires an X server (reference
1144 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14323).
1145 * Fails to load MS Windows icons with compressed PNG elements (reference
1146 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14324).
1148 2009-07-25 6.5.4-6 Cristy <quetzlzacatenango@image...>
1149 * Support the new JPEG version 7 delegate library.
1151 2009-07-24 6.5.4-6 Alexander E. Patrakov <patrakov@gmail...>
1152 * Incorrect use of setjmp in coders/png.c.
1154 2009-07-23 6.5.4-5 Cristy <quetzlzacatenango@image...>
1155 * We broke -scene when we fixed the -dispose option. Try again.
1157 2009-07-21 6.5.4-4 Cristy <quetzlzacatenango@image...>
1158 * Update autoconf support files.
1159 * More than one -dispose setting overwrote previous settings (reference
1160 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=14252).
1161 * Don't use JPEG's color reduction algorithm for less than 8 colors.
1163 2009-07-13 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1164 * Final testing and bug fixes for all mathematical compose methods
1165 Including non-overlapping regions bugs found in in operators Divide,
1166 ColorDodge, VividLight. And the handling of transparency to follow
1167 standard 'Over' Blending in Divide. Only math methods not looked at are
1168 the addition methods Plus, Add, Minus, and Subtract, which do not follow
1169 normal 'Over' alpha blending behaviour, for the purposes of mask handling.
1171 2009-07-12 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1172 * Addition of user definable 'Mathematics' compose method
1173 -compose Mathematics -set option:compose:args A,B,C,D -composite
1174 Will implement the formula f(Sc,Dc) = A*Sc*Dc + B*Sc + C*Dc + D
1175 this lets you implement most smooth polynomial compose methods.
1176 (requested by Fred WienHaus)
1178 2009-07-11 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1179 * Finished the recoding of Composite methods to allow easier debugging
1181 * Added PegtopLight compose method as an alternative simpler Softlight
1182 alternative. See notes and comparision to SoftLight in...
1183 http://www.pegtop.net/delphi/articles/blendmodes/softlight.htm
1184 * From the notes on Photoshop blend modes at
1185 http://www.simplefilter.de/en/basics/mixmods.html
1186 Added extra composition modes:
1187 VividLight, PinLight, LinearBurn, LinearDodge
1188 NOTE: 'LinearBurn' the same as 'Plus' but with the normal 'Over' blending.
1190 2009-07-10 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1191 * Re-coding of Composite methods HardLight, SoftLight, Overlay, LinearLight,
1192 ColorBurn, ColorDodge, Multiply, Screen to make it more readable, easier
1193 to debug, and directly comparable to SVG specifications.
1194 * Specifications changed for SoftLight, ColorBurn, ColorDodge
1195 Though only SoftLight changed to significantly.
1196 * However implementation errors were found for ColorBurn, LinearLight
1198 2009-07-01 6.5.4-3 Cristy <quetzlzacatenango@image...>
1199 * Add -blue-shift option.
1200 * Add compression flag for each channel of a PSD layer.
1201 * Implement experimental forward and inverse Fourier transforms (contributed
1202 by Sean Burke and Fred Weinhaus). The -fft / -ifft option is not ready for
1203 prime time just yet.
1204 * Support -cdl (color decision list) option.
1205 * Support breaks in Chinese characters which traditionally do not include
1207 * Don't process directories as filenames when using wildcard paths
1210 2009-07-01 6.5.4-2 Cristy <quetzlzacatenango@image...>
1211 * Can't bit shift a float.
1213 2009-06-25 6.5.4-1 Cristy <quetzlzacatenango@image...>
1214 * Off by one error for multi-frame raw grayscale images.
1215 * Can't stat() a Zip or Bzip opaque structure.
1216 * DPX user bits are no longer truncated.
1217 * Return image colorspace for -format [%colorspace] option.
1218 * ThumbnailImage(): don't subsample if image is already thumbnail size.
1220 2009-06-23 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1221 * Automatic determination of B from C and C from B for a 'Keys Filter'
1222 when using the B,C Cubic Filter Expert options was broken.
1223 See http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14037
1225 2009-06-19 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1226 * Added -compose 'Blur', variable blur mapping to CompositeImages
1227 Arguments X_scale x Y_scale + angle of the blurring ellipse.
1228 * Added "-blur" special compose option to "composite"
1229 * Cleanup of "composite" compose argument handling
1231 2009-06-18 6.5.3-10 Cristy <quetzlzacatenango@image...>
1232 * Clone pixel cache when cloning image to prevent RMagick semaphore lock.
1233 * Set compare similarity image to NULL to prevent double free.
1235 2009-06-16 6.5.3-8 Cristy <quetzlzacatenango@image...>
1236 * Set camera formats to require a seekable stream.
1237 * Do not let display program image window exceed the screen size.
1239 2009-06-14 6.5.3-7 Cristy <quetzlzacatenango@image...>
1240 * Improve FITS keyword parser.
1242 2009-06-14 6.5.3-7 Anthony Thyssen <A.Thyssen@griffith...>
1243 * Cleanup of compose 'displace' of old useless code that is not used.
1244 * Implement a compose 'distort' mapping method,
1245 This is basically exactly like 'displace' but relative to a fixed point
1246 which may be user supplied as +X+Y
1247 * Default scaling to width/2 and height/2 of overlay (100% scale)
1248 with a distortion 'center' to the middle of the overlay image
1249 * If a '%' flag given scale displacement relative to image size
1250 * If a '!' flag given make scale and center relative to 'background' image
1251 instead of the overlay map.
1252 * If no 'height' scale given, use the X scale.
1254 2009-06-13 6.5.3-6 Anthony Thyssen <A.Thyssen@griffith...>
1255 * Fixed bug for compose methods, Hue, Saturate, Luminize
1257 2009-06-11 6.5.3-6 Cristy <quetzlzacatenango@image...>
1258 * Report the correct transparent pixel values in the display program
1260 * Do not advance when finalizing image settings in the mogrify program.
1262 2009-06-11 6.5.3-5 Anthony Thyssen <A.Thyssen@griffith...>
1263 * Fixed "convert" to merge the third 'mask' image into the 'source' image
1264 for correct handling of 2 dimensional -compose "displace".
1265 * Fixed PerlMagick Composite() for the same thing.
1266 * Modified compose "Displace" so displacement image's alpha channel can be
1267 used to mask the transparency of the overlay area.
1269 2009-06-07 6.5.3-4 Cristy <quetzlzacatenango@image...>
1270 * Added the HALD image Color LUT, and a no-op HALD: image generator.
1271 See Introduction at http://www.quelsolaar.com/technology/clut.html
1273 2009-06-07 6.5.3-4 Anthony Thyssen <A.Thyssen@griffith...>
1274 * Changed CompositeImageChannel() so that extra compose arguments are
1275 now passed in the ImageArtifact "compose:args". This can be assigned to
1276 images using -set "option:compose:args" 'args' where args are defined
1277 using 'geometry' style or 'comma separated numbers'.
1278 * Declared the special flag needed for Composite Tiling as the ImageArtifact
1279 "compose:outside-overlay".
1280 * Documentation update for CompositeImageChannel() in Core Library to
1281 reflect these changes.
1282 * Documentation update for DistortImage() in Core Library with the extra
1283 ImageArtifact controls it can use.
1284 * Bug correction in normalization of GetOptimalKernelWidth2D() of gem.c
1286 2009-06-06 6.5.3-3 Anthony Thyssen <A.Thyssen@griffith...>
1287 * Documentation update for CompositeImageChannel() in Core Library.
1288 This adds the information on how extra compose arguments needed for
1289 specific compose methods are actually passed to the library function.
1290 Compose methods such as Blend, Dissolve and Displace.
1292 2009-06-01 6.5.3-3 Priya Hariharan <priya.hariharan@globa...>
1293 * The target profile in ProfileImage() is no longer accessed after it is
1296 2009-06-01 6.5.3-1 Cristy <quetzlzacatenango@image...>
1297 * Bug fix for -page.
1299 2009-05-31 6.5.3-1 Anthony Thyssen <A.Thyssen@griffith...>
1300 * Minor change to -function Arctan to make first argument match slope
1302 2009-05-29 6.5.3-0 Cristy <quetzlzacatenango@image...>
1303 * Do not treat -page as a global option (reference
1304 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13864).
1306 2009-05-28 6.5.2-10 Cristy <quetzlzacatenango@image...>
1307 * Create thread set for pseudo-random number generator.
1309 2009-05-25 6.5.2-9 Cristy <quetzlzacatenango@image...>
1310 * Do not change opacity value for the -alpha background option.
1311 * Rebuild automake / autoconf scripts.
1313 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1314 * Check for XMakeImage() integer overflow vulnerability (Secunia Advisory
1317 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1318 * Permit reading a specific frame of a multi-page TIFF with blobs.
1320 2009-05-22 6.5.2-8 Anthony Thyssen <A.Thyssen@griffith...>
1321 * Added new -function methods Arcsin and Arctan
1323 2009-05-19 6.5.2-8 Glenn Randers-Pehrson <glennrp@image...>
1324 * Fixed a regression with PNG8: format.
1326 2009-05-19 6.5.2-7 Cristy <quetzlzacatenango@image...>
1327 * The -geometry option was improperly applied twice.
1329 2009-05-18 6.5.2-6 Richard Oehlinger <richard.oehlinger@celum...>
1330 * Set image colorspace to YCbCrColorspace if JPEG color space is JCS_YCbCr.
1332 2009-05-14 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1333 * Updated help output and command-line options documentation to bring
1334 the -alpha options up to date with what's actually in the code.
1336 2009-05-13 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1337 * Change "depreciated" to "deprecated" in several files.
1339 2009-05-10 6.5.2-5 Cristy <quetzlzacatenango@image...>
1340 * Change OpenMP schedule from dynamic to static for RenderFreeType().
1341 * Recognize unicode strings when computing caption word wrapping.
1342 * New -alpha background option to set fully-transparent pixels to the
1345 2009-05-08 6.5.2-4 Cristy <quetzlzacatenango@image...>
1346 * Combined layer of transparent PSD image was not being read properly.
1348 2009-05-06 6.5.2-3 Glenn Randers-Pehrson <glennrp@image...>
1349 * Progress on "-define png:bit-depth=value" and "-define png:color-type=value"
1350 It is now able to write an opaque black-and-white image in any of the 15
1351 valid combinations of PNG color-type and bit-depth.
1352 * Fixed a regression with writing sub-8-bit grayscale PNGs.
1354 2009-05-06 6.5.2-2 Chris Madison <madisonblu@gmail...>
1355 * Create 8-bit TIFF images if -depth is set to 8 and HDRI-enable ImageMagick.
1357 2009-05-04 6.5.2-1 Chris Madison <madisonblu@gmail...>
1358 * Accept file lists on the command line (e.g. echo "rose: rose.png" |
1360 * Duplicate line in tiff.c breaking read of zip compressed tif (reference
1361 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13688).
1362 * Support policies to permit or deny any coder, delegate, filter, or file
1363 path (see policy.xml).
1365 2009-05-02 6.5.2-0 Chris Madison <madisonblu@gmail...>
1366 * The mogrify -crop option returns multiple images if an x/y offset is not
1367 specified (e.g. -crop 100x100).
1368 * Generate a proper file path for -path @filelist.txt (reference
1369 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13671).
1371 2009-05-01 6.5.2-0 Glenn Randers-Pehrson <glennrp@image...>
1372 * Accept "-define png:bit-depth=value" and "-define png:color-type=value"
1373 options. This is work-in-progress with the objective of being able to
1374 precisely specify the type of PNG file to be written. The previously-used
1375 internal attribute "png:bit-depth" that was used to communicate between
1376 the PNG writer and the JNG writer is changed to "png:bit-depth-written".
1377 This feature needs testing. It is important to note that this feature
1378 cannot be used to force the PNG to use a bit-depth or color-type that
1379 does not losslessly represent the image. You can, however, cause
1380 the writer to use a larger depth or to use the RGB colorspace when
1381 grayscale or indexed would have been sufficent.
1383 2009-05-01 6.5.1-10 Anthony Thyssen <A.Thyssen@griffith...>
1384 * Fixed the Rmin usage in Depolar and Polar distortions
1385 * The 6th argument (Ato) for Polar/Depolar is now optional and defaults
1386 to Afrom + 360 degrees (or a fill circle from the given start angle)
1388 2009-04-30 6.5.1-10 Cristy <quetzlzacatenango@image...>
1389 * Do not return a black image for -channel RGBA -gaussian (reference
1390 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13669).
1392 2009-04-28 6.5.1-9 Cristy <quetzlzacatenango@image...>
1393 * Fix 'conflicting types for Huffman2DEncodeImage' compile exception.
1395 2009-04-25 6.5.1-9 Cristy <quetzlzacatenango@image...>
1396 * Generate BMP 32-bit ARGB format for images with transparency (reference
1397 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13633).
1399 2009-04-24 6.5.1-7 Cristy <quetzlzacatenango@image...>
1400 * Grok 'image.psd[0]' and 'image.mpg[0]' (reference
1401 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13609).
1402 * Normalize similarity based on reconstruction not the original (reference
1403 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13626).
1404 * Support multiple JPEG images encapsulated within DICOM.
1406 2009-04-23 6.5.1-6 Cristy <quetzlzacatenango@image...>
1407 * Msys does not understand NAME_MAX.
1409 2009-04-22 6.5.1-5 Cristy <quetzlzacatenango@image...>
1410 * Check for valid linked list before assigning next / previous pointers.
1412 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1413 * Check error return from CompressColormapTransFirst() in coders/png.c
1415 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1416 * Refrain from modifying image struct members (color, depth, matte)
1417 while writing PNG datastreams.
1419 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1420 * Sometimes the PNG8: format would produce 1-, 2-, or 4-bit PNG datastreams.
1421 Now it always produces 8-bit datastreams as users probably expect.
1423 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1424 * Suppressed "shadowed declaration" warnings in coders/jpeg.c and
1425 coders/png.c that are triggered by "-Wshadow" gcc compiler flag.
1427 2009-04-17 6.5.1-3 Cristy <quetzlzacatenango@image...>
1428 * The display program now returns a 0 exit code on success (reference
1429 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13579).
1431 2009-04-14 6.5.1-3 Glenn Randers-Pehrson <glennrp@image...>
1432 * Folded some long lines and made other cosmetic changes.in coders/png.c
1434 2009-04-13 6.5.1-3 Cristy <quetzlzacatenango@image...>
1435 * MVG autodetection failing (reference
1436 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13542).
1438 2009-04-11 6.5.1-2 Cristy <quetzlzacatenango@image...>
1439 * Image not properly placed when displaying to the X server root (reference
1440 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13532).
1441 * fmax() is not support on some platforms (reference
1442 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13533).
1444 2009-04-11 6.5.1-2 Anthony Thyssen <A.Thyssen@griffith...>
1445 * Rename existing "Bilinear" distortion as "BilinearReverse"
1446 * Added forward mapped bilinear distort as "BilinearForward"
1447 * The "Bilinear" distort is temporarily obsoleted but will eventually
1448 be added as a "BilinearReverse" and "BilinearForward" combination
1449 mapping though a unit square.
1450 * Sparse Gradient internally uses "BilinearReverse" for its "Bilinear"
1451 gradient function as that method is the direct use of such equations.
1453 2009-04-01 6.5.1-1 Cristy <quetzlzacatenango@image...>
1454 * Default to min-is-white Photometric for fax / group4 compression (reference
1455 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13468).
1456 * Respect image resolution when setting PDF MediaBox (reference
1457 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13350).
1458 * Add SimilarityImage() to return how similar one image is to another.
1460 2009-03-28 6.5.1-0 Cristy <quetzlzacatenango@image...>
1461 * Graceful exit in djvu coder when EOF is thrown.
1462 * Support -unsharp option for the montage program.
1464 2009-03-28 6.5.0-10 Cristy <quetzlzacatenango@image...>
1465 * Reduce deskew blurring: use AffineTransformImage() rather than
1467 * Unexpected end-of-file @ xwd.c/ReadXWDImage/252 (reference
1468 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13430).
1470 2009-03-26 6.5.0-10 Markus Dahms <markus.dahms@progr...>
1471 * Support for -density & -units options in PSD writer.
1473 2009-03-26 6.5.0-10 Samuel Thibault <samuel.thibault@ens-l...>
1474 * Fix bug in the braille coder which makes it always segfault.
1476 2009-03-25 6.5.0-9 Cristy <quetzlzacatenango@image...>
1477 * Enhance the compare program to locate a template image within a larger
1479 * Eliminate assertion when generating a PDF thumbnail.
1481 2009-03-25 6.5.0-8 Cristy <quetzlzacatenango@image...>
1482 * Fix assertion in IntegralRotateImage (reference
1483 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1485 2009-03-24 6.5.0-7 Cristy <quetzlzacatenango@image...>
1486 * Referenced counted blob was incremented incorrectedly in CloneImage().
1488 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1489 2009-03-23 6.5.0-6 Chris Madison <madisonblu@gmail...>
1490 * Assertion failure reading PSD image (reference
1491 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13397).
1493 2009-03-21 6.5.0-5 Chris Madison <madisonblu@gmail...>
1494 * Change -selective-blur to use gaussian kernel.
1496 2009-03-21 6.5.0-4 ERB <entropy@xebec...>
1497 * Missing locks in blob - race condition (reference
1498 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13385).
1500 2009-03-19 6.5.0-3 Chris Madison <madisonblu@gmail...>
1501 * Use default SVG resolution unless resolution is explicitly set (reference
1502 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13373).
1503 * Add support for -selective-blur option.
1505 2009-03-19 6.5.0-3 ragesteel <iimagemagic-org-iapied0o@gt2.r...>
1506 * ImageToBlob() no longer faults if Jasper compression is wrong (reference
1507 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13372).
1509 2009-03-19 6.5.0-3 ERB <entropy@xebec...>
1510 * Check the 8BIM profile resource block length (reference
1511 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13368).
1512 * Unlocked read in DeleteNodeByValueFromSplayTree (reference
1513 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13370).
1515 2009-03-18 6.5.0-2 ERB <entropy@xebec...>
1516 * Eliminate race condition when acquiring a wand (reference
1517 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13357).
1518 * Use of "localtime" in FormatMagickTime not thread-safe (reference
1519 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13358).
1521 2009-03-18 6.5.0-2 Cristy <quetzlzacatenango@image...>
1522 * Fix the image compose operator at OverCompositeOP for shadows (reference
1523 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13330).
1525 2009-03-14 6.5.0-1 Paul Smedley <paul@smedl...>
1526 * Patches to get ImageMagick working under OS2.
1528 2009-03-10 6.5.0-1 Anthony Thyssen <A.Thyssen@griffith...>
1529 * Expansion of Virtual-Pixel (Cache) handling, to include corrected Mirror,
1530 plus addition of CheckerTile, HorizontalTileEdge and VerticalTileEdge
1532 2009-03-10 6.5.0-0 John Cupitt <jcupitt@gmail...>,
1533 Glenn Randers-Pehrson <glennrp@image...>
1534 * DICOM reader not handling signed pixels properly.
1536 2009-03-09 6.4.9-10 Alexander E. Patrakov <patrakov@gmail...>
1537 * Don't call GetValueFromSplayTree() if image properties is NULL.
1539 2009-03-09 6.4.9-10 Anthony Thyssen <A.Thyssen@griffith...>
1540 * Fix minor size issue with bestfit +distort operation.
1541 * Enable listing of -distort Polynomial
1542 * Minor tweeks and center fixes for Polar/Depolar
1544 2009-03-01 6.4.9-9 Cristy <quetzlzacatenango@image...>
1545 * Convert returns MagickFalse for the -version option (reference
1546 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=13230).
1547 * Don't set pixel opacity unless the image alpha channel is active (reference
1548 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13189).
1550 2009-02-27 6.4.9-8 Anthony Thyssen <A.Thyssen@griffith...>
1551 * Fix old -clut bug for re-coloring gray images using transparent and
1552 semi-transparent colors.
1554 2009-02-22 6.4.9-7 Rick Mabry <rick.mabry@anony...>
1555 * Changes have been made to scores of the files that generate the
1556 documentation. The most noticeable cosmetic changes are to the command-line
1557 examples and command-line snippets, which now have a new look: dark blue
1558 boxes with white/yellow text to indicate sample input/output. Inclusion of
1559 current version and release dates in appropriate places are now
1560 automatically generated. Also, many changes have been made to begin to
1561 bring the pages into strict W3C compliance with respect to both HTML and
1564 2009-02-21 6.4.9-7 Chris Madison <madisonblu@gmail...>
1565 * The identify program reads the image pixels when the -format option is
1566 asking for image statistics.
1567 * Much improved ImageMagick validation suite (exercise with 'make check').
1569 2009-02-18 6.4.9-5 Jon <jon@brick...>
1570 * Processing the arg list -tile is replaced by -sans0 which is 1 char longer
1571 and which overwrites the allocated area.
1573 2009-02-16 6.4.9-5 Chris Madison <madisonblu@gmail...>
1574 * Add section to license to alert users to third-party licenses in the
1577 2009-02-11 6.4.9-3 Anthony <A.Thyssen@griffith...>
1578 * Replaced geometry string parsing using ParseGravityGeometry() in
1579 "composite" with more direct use of GravityAdjustGeometry();
1581 2009-02-10 6.4.9-3 Cristy <quetzlzacatenango@image...>
1582 * Support file descriptors (e.g. convert image.jpg fd:3 ...).
1583 * The stream utility no longer go into an infinite loop (reference
1584 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13102).
1586 2009-02-04 6.4.9-2 Cristy <quetzlzacatenango@image...>
1587 * JPEG to PDF was not always reversible (reference
1588 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13020).
1590 2009-01-30 6.4.9-0 Cristy <quetzlzacatenango@image...>
1591 * Stroking when annotating failed for stroks widths > 2 (reference
1592 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13009).
1594 2009-01-24 6.4.8-10 Cristy <quetzlzacatenango@image...>
1595 * TransformImageColorspace() returns GRAYColorspace when set (reference
1596 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12990).
1597 * Don;t assume CMYK unless document process colors include Cyan, Magenta,
1600 2009-01-23 6.4.8-9 Cristy <quetzlzacatenango@image...>
1601 * Increase random angle range for +polaroid from -7..7 to -15..15 degrees.
1603 2009-01-22 6.4.8-8 Anthony <A.Thyssen@griffith...>
1604 * Fixed a -evaluate AddModulus 'patch' for correct 'negative' handling
1606 2009-01-20 6.4.8-7 Cristy <quetzlzacatenango@image...>
1607 * Removed previous patches for -shear directions.
1609 2009-01-20 6.4.8-8 Thomas Stegemann <Thomas.Stegemann@mater...>
1610 * SVG with resolutions other than 72.0 dpi, text is no longer transformed
1613 2009-01-20 6.4.8-8 Anthony <A.Thyssen@griffith...>
1614 * Renamed -evaluate methods 'sin' and 'cos' to math C math library names
1615 * Added "-function polynomial a,b,c,...." Eg: a*x^2 + b*x + c
1616 * Added "-function sinusoid freq,phase,amplitude,bias (all optional)
1618 2009-01-18 6.4.8-7 Anthony <A.Thyssen@griffith...>
1619 * Removed "annotate" patches, which causes no end of problems.
1620 Original coding worked perfectly fine. Annotate isn't part of SVG!
1622 2009-01-18 6.4.8-7 Cristy <quetzlzacatenango@image...>
1623 * Respect mouse wheel movements for display program (reference
1624 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12938).
1625 * Grab button in Display Open menu now works consistently (reference
1626 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12942).
1627 * Patch for problem with opacity in MVG (reference
1628 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12946).
1630 2009-01-14 6.4.8-6 Cristy <quetzlzacatenango@image...>
1631 * Don't accept discontinuous shear angles for the -annotate option.
1634 2009-01-14 6.4.8-6 Mark Freeman <mark.freeman@porci...>
1635 * Apply patch so ImageMagick compiles with Visual Studio 6.
1637 2009-01-12 6.4.8-5 Alexander E. Patrakov <patrakov@gmail...>
1638 * Fix small memory leak on truncated PNG images.
1639 * Do not allocate pixels when pinging a PNG image.
1641 2009-01-11 6.4.8-6 Chris Madison <madisonblu@gmail...>
1642 * Set the stroke opacity for "opacity" SVG element (reference
1643 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1645 2009-01-10 6.4.8-5 Matthew Litwin <mlitwin@sonic...>
1646 * Convert to windows .ico format no longer inverts alpha channel.
1648 2009-01-10 6.4.8-5 Cristy <quetzlzacatenango@image...>
1649 * Interpret geometry correctly for negative angles (-shear 30x-10).
1651 2009-01-08 6.4.8-4 Eberhard Mattes <eberhard.mattes@web.d...>
1652 * Fix GetMagickToken() to accept locales that use "," as radix character.
1654 2009-01-08 6.4.8-4 Anthony <A.Thyssen@griffith...>
1655 * Add (and Fix) -evaluate methods Sine, Cosine, AddModulus
1657 2009-01-05 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1658 * Check for negative offsets (bevel widths) for the -frame option.
1660 2009-01-04 6.4.8-4 Alexander E. Patrakov <patrakov@gmail...>
1661 * Patch for a memory leak and a logical bug in coders/gif.c.
1662 * CopyMagickString() now returns the minimum of the source string length
1663 or the length parameter.
1664 * Properly set alpha channel in PNGs with palette and tRNS.
1666 2009-01-01 6.4.8-4 Cristy <quetzlzacatenango@image...>
1667 * Support %[] embedded filename tag (e.g. convert rose: -set area "%wx%h"
1668 'rose-%[area].png').
1669 * Do not set the fill element when 'opacity' is set (reference
1670 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1671 * Restore support for decoding the DVI format.
1672 * Add perl and math lib reference to PerlMagick Makefile (reference
1673 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12840).
1674 * Fix crash on invalid JPEG XML profile.
1675 * Export libtool symbols in MagickCore.sym and MagickWand.sym.
1676 * Support sine and cosine as arguments to the -evaluate option.
1678 2008-12-31 6.4.8-4 Amartyo Banerjee" <amartyo@gmail...>
1679 * Calculate the kurtosis and skewness of image channels (reference
1680 http://amartyosscrapbook.blogspot.com/2008/12/formulas-used-to-calculate-kurtosis-and.html).
1682 2008-12-28 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1683 * Patch magick/display.c and PerlMagick/ContrastStretchImage() to return the
1684 same results as the -contrast-stretch option.
1685 * ContrastStretchImageChannel() no longer interpreted as Contast() by
1686 MogrifyRegion() in PerlMagick.
1688 2008-12-28 6.4.8-3 Rick Mabry <rick.mabry@anony...>
1689 * Reverse argument and option in Throw*InvalidArgumentException()
1690 macro for proper exception message.
1691 * Recognize negative geometries for -shear and -annotate (.e.g. 45x-30).
1692 * Fix Y shear angle for -shear option.
1694 2008-12-26 6.4.8-2 Cristy <quetzlzacatenango@image...>
1695 * Use GetImageArtifact() to retrieve -attentuate option value for +noise.
1696 * Support reading FITS test files (reference
1697 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12799).
1698 * Replace input.ttf with the public domain Tuffy.ttf font.
1699 * MagickNewImage() no longer faults when parameters are incorrect (reference
1700 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12817).
1701 * Allocate strings returned by XGetResourceInstance() (reference
1702 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12818).
1703 * The -append gravity is relative to the container (reference
1704 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12821).
1706 2008-12-19 6.4.8-1 Cristy <quetzlzacatenango@image...>
1707 * Reference cache rather than acquiring when cloning an image.
1709 2008-12-19 6.4.8-0 Cashish Kulkarni <ashkulz@redif...>
1710 * Cross-compilation failure using MinGW on Linux for ImageMagick trunk
1712 2008-12-19 6.4.8-0 Cristy <quetzlzacatenango@image...>
1713 * Add -interword-spacing option to convert.
1714 * Initialize the black channel when testing the CMY colorspace (reference
1715 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12685).
1716 * remove calls to exit() in MagickWand (reference
1717 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12772).
1718 * Validate -affine arguments.
1719 * Accept -attentuate as an option for convert.
1720 * Properly create RGBA image if colormapped image has transparency.
1721 * Support X11 geometry like this: +-4+-4; wierd but X11 supports it.
1723 2008-12-17 6.4.7-10 Chris Madison <madisonblu@gmail...>
1724 * Fix off-by-one problem with -shear.
1725 * Clone pixel cache method when cloning an image.
1727 2008-12-16 6.4.7-9 Anthony <A.Thyssen@griffith...>
1728 * Make "-layers Coalesce" work as it should.
1730 2008-12-16 6.4.7-9 Sam Fisher <fisher@image...?
1731 * Support > 2GB TIFF under Windows.
1733 2008-12-12 6.4.7-8 mootools <help@mooto...>
1734 * FormatMagickTime() checks to ensure the provided time is valid.
1736 2008-12-12 6.4.7-8 Cristy <quetzlzacatenango@image...>
1737 * Add -kerning option to convert.
1738 * Remove halo effect for the -scale option.
1740 2008-12-11 6.4.7-7 Alan Wright <alanwright.atex@google...>
1741 * Fix a 1 byte overrun in Postscript coder.
1743 2008-12-10 6.4.7-6 Cristy <quetzlzacatenango@image...>
1744 * Fix small memory leak in ExpandFilenames().
1746 2008-12-09 6.4.7-5 Cristy <quetzlzacatenango@image...>
1747 * Fix small memory leak in LoadLocaleList().
1748 * Fix small memory leak in GetProfilesFromResourceBlock().
1749 * Don't forget to scale grayscale values when quanum min-is-white is set.
1751 2008-12-08 6.4.7-4 Cristy <quetzlzacatenango@image...>
1752 * Include delegate libraries in MagickCore-config script.
1754 2008-12-07 6.4.7-3 Cristy <quetzlzacatenango@image...>
1755 * Fix off-by-one error for -chop 0x50%.
1756 * Performance improvement bilinear interpolation.
1758 2008-12-06 6.4.7-2 Cristy <quetzlzacatenango@image...>
1759 * Support absolute paths in the include directive within a configuration
1762 2008-12-05 6.4.7-1 Chris Madison <madisonblu@gmail...>
1763 * Assume Log colorspace if DPX transfer is LogarithmicColorimetric.
1764 * Another attempt at properly extracting the IPTC profile from a 8BIM
1767 2008-12-04 6.4.7-1 Anthony <A.Thyssen@griffith...>
1768 * AppendImage() re-written to respect gravity properly!
1769 Routine simplified to a single loop for both styles of append
1771 2008-12-03 6.4.6-9 Cristy <quetzlzacatenango@image...>
1772 * AppendImage() respects gravity.
1773 * Protect against circular image list when cropping.
1774 * The index variable must be long rather than unsigned long for the DCM
1777 2008-12-02 6.4.6-9 Cristy <quetzlzacatenango@image...>
1778 * Use ScaleQuantumToMap() to prevent fault in SetGrayscaleImage() when
1779 quantum depth is 32.
1781 2008-12-01 6.4.6-8 Cristy <quetzlzacatenango@image...>
1782 * Global replaced accidently renamed MagickGetImagePixelColor().
1784 2008-11-29 6.4.6-6 Cristy <quetzlzacatenango@image...>
1785 * Fixed transient bug in the -white-threshold option.
1786 * -extent x256+100+100 no longer returns an exception (reference
1787 http://www.imagemagick.org/discourse-server/viewtopic.php?f=7&t=12583).
1789 2008-11-27 6.4.6-5 Cristy <quetzlzacatenango@image...>
1790 * TIFF pad is relative to bits-per-sample (reference
1791 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12563).
1793 2008-11-27 6.4.6-5 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1794 * Support GBR raw image files.
1796 2008-11-26 6.4.6-4 Cristy <quetzlzacatenango@image...>
1797 * DPX 10 bit YUV 4:2:2 are now processed properly (reference
1798 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12443).
1799 * Default PDF compression to that of the image unless overwritten by
1800 the -compress option.
1802 2008-11-25 6.4.6-3 Cristy <quetzlzacatenango@image...>
1803 * Numerous pixel cache improvements including embeded support for
1804 OpenMP in a transparent manner.
1806 2008-11-20 6.4.6-2 Cristy <quetzlzacatenango@image...>
1807 * Transient bug in encipher / decipher operation (reference
1808 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12540).
1810 2008-11-14 6.4.6-1 Cristy <quetzlzacatenango@image...>
1811 * MPC image files working again.
1812 * coders/wmf.c/lite_font_stringwidth() returns string width (reference
1813 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12528).
1815 2008-11-10 6.4.6-0 Cristy <quetzlzacatenango@image...>
1816 * Fix temporary file leak.
1818 2008-11-18 6.4.5-9 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1819 * Fix bug for RGBO image @ line, plane and partition interlace.
1821 2008-11-18 6.4.5-9 Chris Madison <madisonblu@gmail...>
1822 * Deprecate pixel methods: AcquireImagePixels(), GetImagePixels(), etc.
1823 * New pixel methods: GetVirtualPixels(), GetAuthenticPixels(), etc.
1825 2008-11-15 6.4.5-7 Alexander E. Patrakov <patrakov@gmail...>
1826 * GPS and multivalued EXIF properties support
1828 2008-11-14 6.4.5-6 Manish Aggarwal <manish@circu...>
1829 * Add TransparentPaintImageChroma() to MagickCore and transparentChroma()
1832 2008-11-10 6.4.5-6 Cristy <quetzlzacatenango@image...>
1833 * Correct DPX frame position property label (reference
1834 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12440).
1835 * Textures are no longer painted as the background color.
1836 * Update both fields of an EXIF resolution.
1837 * Support query-font-metrics MSL tag.
1839 2008-11-01 6.4.5-4 Cristy <quetzlzacatenango@image...>
1840 * Do not set image colorspace for the MSL modulate tag.
1842 2008-11-01 6.4.5-3 Cristy <quetzlzacatenango@image...>
1843 * Off by one error when computing affine in DrawAffineImage() (reference
1844 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12391.
1846 2008-10-30 6.4.5-2 Cristy <quetzlzacatenango@image...>
1847 * Fixed local adaptive thresholding when using an offset (reference
1848 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12371.
1849 * Set SetImagePixels() rather than SyncImagePixelCache() to update
1850 the pixel cache morphology.
1852 2008-10-26 6.4.5-1 Cristy <quetzlzacatenango@image...>
1853 * Set explicit image format for BlobToImage() (reference
1854 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12340).
1855 * p_thread_t is an aggregate under MinGW.
1857 2008-10-20 6.4.5-0 Cristy <quetzlzacatenango@image...>
1858 * pthread_t can be aggregate so stop treating it like its atomic.
1859 * default the WPG image size to 1 top avoid "no pixels defined in cache"
1862 2008-10-17 6.4.4-8 Anthony <A.Thyssen@griffith...>
1863 * slight modification of the added "radial-gradient:" image generator
1864 so the radius goes to an edge rather than the corner, allowing more user
1865 control based on image size.
1866 * fix -raise N to mean -raise NxN
1868 2008-10-15 6.4.4-8 Cristy <quetzlzacatenango@image...>
1869 * Add support for inline images.
1871 2008-10-10 6.4.4-7 Cristy <quetzlzacatenango@image...>
1872 * MinGW supports both Posix threads and Windows critical sections.
1874 2008-10-06 6.4.4-5 Cristy <quetzlzacatenango@image...>
1875 * pthread_self() can be an aggregate value.
1876 * Scale pixel quantum to match PNG tRNS range (i.e. 0-255).
1878 2008-10-06 6.4.4-3 Cristy <quetzlzacatenango@image...>
1879 * Set sentinel byte for MVG coder.
1880 * fx:standard_deviation returns standard deviation now instead of mean.
1882 2008-10-01 6.4.4-1 Florent Monnier <monnier.florent@gmail...>
1883 * Support radial gradients in DrawGradientImage().
1885 2008-09-26 6.4.4-1 Cristy <quetzlzacatenango@image...>
1886 * Fix memory leak when XMP profile is corrupt.
1887 * Support filename references (e.g. convert image-%d.jpg[1-5] ...).
1889 2008-09-25 6.4.4-0 Cristy <quetzlzacatenango@image...>
1890 * Use -remap rather than -affinity.
1891 * Don't unregister a module for an image coder signature exception.
1892 * Don't assume a monochrome image is colormapped.
1894 2008-09-25 6.4.4-0 Anthony <A.Thyssen@griffith...>
1895 * Attempt to fix three image "composite -displace" while also allowing use
1896 of seperate X, Y grayscale displacement maps, or a merged X=red Y=green
1897 (later transparency mask will also be added) as discussed in IM Examples,
1898 'distortion maps', but for -displace.
1900 2008-09-24 6.4.3-10 Cristy <quetzlzacatenango@image...>
1901 * Fix pixel cache race condition.
1903 2008-09-23 6.4.3-10 Cristy <quetzlzacatenango@image...>
1904 * Fixed an OTB coder bug (reference
1905 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12119).
1907 2008-09-23 6.4.3-8 Peter Fales <psfales@alcat...>
1908 * Add NULL terminator to options list to in MontageImageCommand().
1910 2008-09-23 6.4.3-8 Anthony <A.Thyssen@griffith...>
1911 * Added -layers TrimBounds which will adjust the offsets and canvas bounds
1912 to fit the current sequence of layered/animated images. The images
1913 themselves are not modified only the 'page' meta-data. As a side-effect
1914 all offsets will become positive, with a minimal canvas width/height.
1916 2008-09-22 6.4.3-8 Cristy <quetzlzacatenango@image...>
1917 * Define _FILE_OFFSET_BITS from MAGICKCORE_FILE_OFFSET_BITS.
1919 2008-09-10 6.4.3-7 Anthony <A.Thyssen@griffith...>
1920 * String Memory leak from InterpretImageProperties() in "annotate"
1921 for Command line handling in mogrify.c
1922 * Allow percent escapes in both -sparse-color and -distort argument strings.
1923 * Fix -alpha to allow Set, Copy, and Extract from command line
1924 * Fix -alpha Set so it only clears the alpha when it was previously off
1925 * Changed 'AllChannels' to be just the 'real' channels (including K).
1926 * Special handling if +level-colors is given one color, and no seperator.
1927 * Fix 'matte' flag in DisposeImages() (for -layer dispose)
1929 2008-09-01 6.4.3-7 Cristy <quetzlzacatenango@image...>
1930 * Fix -interpolate / -compose settings.
1931 * No need to specify -endian for native floating point format.
1932 * Remove small memory leak when cloning image properties (reference
1933 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11981).
1934 * The scan delegate requires a device name, not a symbolic link.
1935 * Report alpha instead of opacity for the TXT image format (reference
1936 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12002).
1937 * Add channel support to -motion-blur.
1938 * Set the SVG affine matrix *before* we compute the scale (reference
1939 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12030).
1940 * Rely on 'omp critical' in the rare case where OpenMP is enabled but
1941 ImageMagick distribution is built without thread support.
1942 * Return the correct number of unique colors for colormapped image (reference
1943 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12055).
1944 * SVG depends on MagickWand for parallel make (reference
1945 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12099).
1948 * Addition of 'BarrelInverse' Distortion
1950 2008-08-27 6.4.3-6 Cristy <quetzlzacatenango@image...>
1951 * Extract / embed namespace for JPEG XMP profiles (reference
1952 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11832).
1953 * Deprecate -map and replace with -affinity which supports dither methods.
1954 * Set image depth when -depth is fired.
1955 * Fix small memory leak in TIFF coder (reference
1956 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11968).
1958 2008-08-24 6.4.3-5 Cristy <quetzlzacatenango@image...>
1959 * Parallelize the colorspace transforms.
1960 * Honor gravity for -extent option (reference
1961 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11944).
1963 2008-08-22 6.4.3-3 Cristy <quetzlzacatenango@image...>
1964 * Fixed a memory leak in the TransparentPaintImage() method.
1966 2008-08-20 6.4.3-2 Cristy <quetzlzacatenango@image...>
1967 * Treat -compose as a setting.
1968 * Check for depth == 0 in GetQuantumScale() (reference
1969 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11921).
1970 * Fix CIN coder scanline length (reference
1971 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11922).
1973 2008-08-20 6.4.3-1 Cristy <quetzlzacatenango@image...>
1974 * Add $(MAGICKWAND_LIBS) dependency to the PerlMagick Makefile (reference
1975 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11908).
1976 * Fix configure script to configure the JBIG delegate library (reference
1977 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11907).
1978 * Error in indexed PNG output if number of colors <= 16 (reference
1979 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11905).
1981 2008-08-18 6.4.3-0 Cristy <quetzlzacatenango@image...>
1982 * Always reinterpret %[fx:] properties.
1983 * Composite based on the composite image compose operator.
1985 2008-08-14 6.4.2-10 Cristy <quetzlzacatenango@image...>
1986 * Add --coder-path and --filter-path options to MagickCore-config to
1987 support the Magick Coder and Image Filter kits.
1989 2008-08-17 6.4.2-9 Anthony <anthony@griffith...>
1990 * -sparse-color option completed with inital set of methods.
1991 * -distort Barrel arguments expanded.
1993 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
1994 * The -draw option no longer returns an error when for # like .6 (reference
1995 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11879).
1997 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
1998 * New dithering selection option, -dither Floyd-Steinberg or
2001 2008-08-10 6.4.2-8 Anthony <anthony@griffith...>
2002 * Added new distort "Polar" and "DePolar" due to Forum Discussions
2004 2008-08-07 6.4.2-8 Cristy <quetzlzacatenango@image...>
2005 * Change MPEG delegate from mpeg2decode/mpeg2encode to ffmpeg (reference
2006 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11827).
2007 * Extract embedded XMP and EXIF profiles froma Photoshop resource block.
2008 * Support -compose option in the compare program.
2010 2008-08-04 6.4.2-7 Cristy <quetzlzacatenango@image...>
2011 * Support -fx scientific-notation (e.g. '2.0*3.81469e-06').
2012 * Substitute DistortImage() with 'AffineProjectionDistortion' for
2013 the older DrawAffineImage() in AffineTransformImage().
2014 * Apply Sam Hocevar's patch to replace Hilbert-Peano curve dithering with
2016 * Added -virtual-pixel method VerticalTile as a complement to HorizontalTile
2018 2008-08-02 6.4.2-6 Anthony <anthony@griffith...>
2019 * Added -virtual-pixel method HorizontalTile suitable for generating 360
2020 degree Arcs and Polar Distorts.
2022 2008-07-31 6.4.2-6 Cristy <quetzlzacatenango@image...>
2023 * Patch -fx to properly recognize maxima and minima.
2024 * Add channel specifier to -fx depth, mean, maxima, minima, and
2025 standard_deviation (e.g. depth.r).
2026 * Properly append .magick to the USERPROFILES path (reference
2027 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11806).
2029 2008-07-30 6.4.2-6 Anthony <anthony@griffith...>
2030 * Added a "-set option:distort:scale" which scales the output 'view'
2031 by the amount given. This is directly useful for doing 'super-sampled'
2032 distorts, just set this, the scale the result back to a normal size.
2034 2008-07-27 6.4.2-5 Anthony <anthony@griffith...>
2035 * Rewrite on coefficent handlig for DistortImages so allow for generation
2036 by other operators (SparseColor), and addition of verbose output of
2037 equivelent -fx functions for DistortImages to report of the internal
2038 coefficents that was calculated, and who they are used.
2039 * Initial implementation of SparseColor for interpolated gradients from
2040 sparsely seperated points of color (or posibily other forms of arguments)
2041 * New distortion Barrel as defined by Helmut Dersch options A,B,C,D
2042 on his web page http://www.all-in-one.ee/~dersch/barrel/barrel.html
2043 And as developed by Fred WeinHaus in his PinBarrel script
2045 2008-07-20 6.4.2-5 Cristy <quetzlzacatenango@image...>
2046 * Certain corrupt GIF images no longer hang (reference
2047 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11723).
2048 * Read more than one image (if they exist) from DJVU image files.
2049 * Don't set image depth in histogram coder (references
2050 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11752).
2052 2008-07-17 6.4.2-4 Cristy <quetzlzacatenango@image...>
2053 * Fixed cache nexus threading problem to avoid spurious assertions when
2054 calling the DistortImage() method.
2056 2008-07-17 6.4.2-4 Anthony <anthony@griffith...>
2057 * New distortion Shepards which provide semi-localized distorts of control
2058 points within an image, as first developed for IM by Frew Weinhaus in his
2059 ShapeMorph script. http://www.fmwconcepts.com/imagemagick/shapemorph/
2060 It's almost like taffy pulling!
2062 2008-07-12 6.4.2-2 Anthony <anthony@griffith...>
2063 * Separate coefficient calculation from DistortImages (future development)
2064 * Perspective and Bilinear Distortions fallback to Affine
2065 when less than 4 point pairs are provided.
2066 * Affine Distortion now handles 2 point pairs (SRT of a single line)
2067 and a simple translation if only a single point pair is provided.
2068 * Added 'verbose' output of some of the distortion equations generated
2069 * Initial addition of polynomal distortion (incomplete - not working yet)
2071 2008-06-29 6.4.2-2 Cristy <quetzlzacatenango@image...>
2072 * Add log2 and round as -fx operators.
2073 * Add log and round as -evaluate operator.
2074 * Add -deskew option to straighten an image.
2076 2008-06-22 6.4.2-1 Cristy <quetzlzacatenango@image...>
2077 * Use the source image interpolation method when drawing an affine image.
2079 2008-06-24 6.4.2-1 Anthony <anthony@griffith...>
2080 * Added new operator +/-level-colors which will 'level' images based
2081 on colors to use for the black and white points. This lets to adjust
2082 the image in terms of mapping the given colors from/to black and white
2085 2008-06-23 6.4.2-0 Christian Lackas <christian@lacka...>
2086 * Fix a problem with calling mpeg2encode with parameters (%o/%i) in wrong
2089 2008-06-22 6.4.2-0 Cristy <quetzlzacatenango@image...>
2090 * Refactor additional ImageMagick algorithms for OpenMP support.
2092 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2093 * Add pow as an -evaluate operation, using normalized values
2095 2008-06-18 6.4.1-9 Anthony <anthony@griffith...>
2096 * Added a LevelizeImageChannels() which is simular to LevelImageChannels()
2097 Function maps black and white values to the given level values.
2098 Rather than mapping the given level values to black and white.
2099 Bacically a 'reverse-level' function, with different input args.
2100 * Set +level or a '!' flag in -level or LevelImage() to call
2101 the new 'reverse-level' function LevelizeImageChannels().
2102 * More work on IsMagickColorSimular() to fix relationship between
2103 transparent-black and opaque-black, which was matched as 'simular'.
2104 Also attempts to fix 'K' channel handling for CMYK colorspace.
2105 More work on this to come.
2107 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2108 * The TXT format correctly reports alpha channel (reference
2109 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11478).
2110 * MONOTCHROME1 Dicom images are not longer inverted (reference
2111 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11492).
2113 2008-06-13 6.4.1-8 Anthony <anthony@griffith...>
2114 * Fixed IsMagickColorSimular() as used by -opauqe and -transparent
2115 so as to understand that the Hue Channel is cyclic by nature
2117 2008-06-08 6.4.1-8 Cristy <quetzlzacatenango@image...>
2118 * The -sketch option is working again (reference
2119 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11454).
2121 2008-06-08 6.4.1-7 Cristy <quetzlzacatenango@image...>
2122 * More algorithms refactored to support a threaded cache view.
2123 * EPS2 output only 1/3 of image when using LZW or rle compress (reference
2124 http://www.imagemagick.org/discourse-server/viewforum.php?f=3).
2125 * ISO C++ 1998 does not support 'long long' (reference
2126 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11405).
2127 * Patch GetMagickMemoryHandlers() to return the properly return the memory
2129 * Generate histogram comment if # unique colors exceed 1024 (reference
2130 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11434).
2132 2008-06-03 6.4.1-6 Marton Bokor <marton.bokor@gfthu....>
2133 * Reading EMF files containing non-ascii characters no longer fails for
2134 UTF8 encoded paths on Windows XP.
2136 2008-06-03 6.4.1-6 Cristy <quetzlzacatenango@image...>
2137 * The -colorspace option is an operator, not a setting.
2139 2008-05-31 6.4.1-5 rsnel <rik@snel....>
2140 * gif.c misreads Gifs in which LZW codes are split across three datablocks.
2142 2008-05-31 6.4.1-4 Matthew Clark <mclark@gorge...>
2143 * Patches to the JPEG and DCM coders to fix a few problems reading
2144 certain DCM image types.
2146 2008-05-15 6.4.1-4 Cristy <quetzlzacatenango@image...>
2147 * Interpreting the -set option is no longer delayed.
2148 * Add AcquireCacheViews() and DestroyCachewViews() to the API.
2149 * Call DrawAffineImage() instead of CompositeImage() (reference
2150 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11288).
2151 * Throw exception for TIFF compression not support (reference
2152 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11289).
2153 * The +opaque option now recognizes its required argument (reference
2154 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11298).
2155 * The -background and -virtual-pixel settings are now applied correctly
2157 * Only reset the exception signature if the relinquish memory is MagickTrue.
2158 * Correct recolor equation for computing opacity (referencee
2159 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11346).
2160 * Set midpoint when scaling JP2 images.
2161 * Semaphores must be passed by reference when destroyed for reliable thread
2163 * Updated Matlab coder (thanks to Jaroslav Fojtik).
2165 2008-05-13 6.4.1-3 Cristy <quetzlzacatenango@image...>
2166 * MagickGetResource(): resources are MagickSizeType not unsigned long.
2168 2008-05-11 6.4.1-2 Cristy <quetzlzacatenango@image...>
2169 * Import: properly handle a hierarchy of subwindows under X11.
2170 * Refactor quantum pixel processor to inprove ease of use and speed.
2172 2008-05-09 6.4.1-2 Leonardo de Paula Rosa Piga <lpiga@terra...>
2173 * OpenMP patch for sepia-tone effect.
2175 2008-05-08 6.4.1-2 Bruno Cardoso Lopes <bruno.cardoso@gmail...>
2176 * OpenMP patch for NormalizeImage() & TintImage()
2178 2008-05-06 6.4.1-2 <cristiannomartins@gmail...>
2179 * OpenMP patch for GetImageChannelDepth().
2180 * Set depth to 32 when saving MIFF HDRI image files.
2182 2008-05-05 6.4.1-2 <joao.vita@gmail...>
2183 * OpenMP patch for OilPaintImage Function
2185 2008-05-05 6.4.1-2 Sean Patrick Burke <seanburk@gmail...>
2186 * Update IPLab coder (reference
2187 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11200).
2189 2008-05-02 6.4.1-1 Cristy <quetzlzacatenango@image...>
2190 * Return correct result for -fx luminence.
2191 * Restore missing break so that PGM images remain PGM.
2192 * Speed up the processing of ASCII PNM files.
2193 * Return the correct number of MNG images for PingImage().
2195 2008-05-01 6.4.1-0 Cristy <quetzlzacatenango@image...>
2196 * Remove C++ style comments from source.
2197 * Center motion blur kernel.
2198 * Reenable dithering for -monochrome option.
2200 2008-04-24 6.4.0-11 Cristy <quetzlzacatenango@image...>
2201 * For color reduction, use maximum tree depth if image has 1024 or less
2203 * Use a uniform convolution filter for motion blur (reference
2204 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11122).
2205 * Add 'mean' and 'std' symbols to the Fx expression parser.
2207 2008-04-20 6.4.0-10 Chris Madison <madisonblu@hotma...>
2208 * Updated to the latest autoconf/automake/libtool scripts.
2209 * Default to HSL colorspace when modulating (reference
2210 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=11073).
2211 * The -regard-warnings option properly returns a program status of 1 if and
2212 only if a warning or error exception is thrown.
2213 * Report 'no clip path defined' exception for -clip-path option (reference
2214 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11098).
2216 2008-04-16 6.4.0-8 Cristy <quetzlzacatenango@image...>
2217 * Distinquish between pre and post processing of image list options.
2218 * Return MagickTrue if InvokeDynamicImageFilter() does not generate an
2219 exception (reference
2220 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11065).
2222 2008-04-16 6.4.0-7 Glenn Randers-Pehrson <glennrp@image...>
2223 * Instead of masking the PNG tRNS values when reducing from 16-bit,
2224 set image->matte to MagickFalse and emit a warning. This will produce
2225 behavior similar to that of libpng-1.2.27 (and libpng-1.2.19 and earlier).
2227 2008-04-12 6.4.0-7 Cristy <quetzlzacatenango@image...>
2228 * Fix fault for animate -window root image.gif.
2229 * Use GetImagePixels() rather than SetImagePixels() when making multiple
2230 passes and setting image pixels (reference
2231 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11022).
2233 2008-04-10 6.4.0-6 Cristy <quetzlzacatenango@image...>
2234 * Compile error in coders/avi.c when JPEG delegate library is unavailable.
2236 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2237 * Mask the PNG tRNS values when reducing from 16-bit, in accordance with
2238 the PNG specification, instead of scaling them.
2240 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2241 * Revised png.c to avoid saving unknown chunk types that will never
2242 be used later. This prevents the vulnerability described in
2243 CVE-2008-1382, with respect to all unknown chunks except vpAg.
2244 To handle an invalid, zero-length vpAg chunk properly will require
2245 libpng-1.2.27 or later.
2247 2008-04-04 6.4.0-5 Cristy <quetzlzacatenango@image...>
2248 * Use mplayer delegate if ImageMagick does not grok AVI op code.
2249 * Use proper rounding for the -fx intensity expression.
2251 2008-03-26 6.4.0-4 Cristy <quetzlzacatenango@image...>
2252 * Fix +swap option so it no longer throws an assertion.
2253 * Return correct min/max for grayscale JPEG images (e.g. -format %[min]).
2255 2008-03-26 6.4.0-1 Cristy <quetzlzacatenango@image...>
2256 * Rewrote patch so that writing pyramid TIFF images no longer fails if a
2257 tile size is specified (e.g. ptif:image.tif[128x128]).
2258 * Malformed use of caption no longer consumes memory (reference
2259 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10914).
2260 * Don't run Ghostscript twice (reference
2261 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10922).
2263 2008-03-21 6.4.0-0 Cristy <quetzlzacatenango@image...>
2264 * SpreadImage() no longer introduces noise into the resulting image (reference
2265 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10892).
2266 * Properly handle min-is-white TIFF gray scale images.
2267 * Use CompositeImage() instead of DrawAffineImage() if the affine expansion
2270 2008-03-20 6.3.9-10 Cristy <quetzlzacatenango@image...>
2271 * Writing pyramid TIFF images no longer fails if a tile size is specified
2272 (e.g. ptif:image.tif[128x128]).
2273 * Reset page geometry when interactively cropping an image with the display
2276 2008-03-18 6.3.9-9 Cristy <quetzlzacatenango@image...>
2277 * With a single swap argument should swap the image with the *last* image.
2279 2008-03-16 6.3.9-8 Cristy <quetzlzacatenango@image...>
2280 * Make sure we don't sync a blob after it has been closed.
2282 2008-03-14 6.3.9-7 Cristy <quetzlzacatenango@image...>
2283 * Patch mpeg:encode delegate to properly produce an MPEG image sequence.
2285 2008-03-11 6.3.9-6 Cristy <quetzlzacatenango@image...>
2286 * Support both GTK and CAIRO interfaces to RSVG (reference
2287 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=10802).
2288 * Display colormapped PNG images with alpha properly (reference
2289 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10819).
2291 2008-03-09 6.3.9-5 Cristy <quetzlzacatenango@image...>
2292 * Define inline to _magickcore_inline (to satisfy HP's aCC compiler).
2294 2008-03-08 6.3.9-4 Cristy <quetzlzacatenango@image...>
2295 * The rsvg delegate library depends on cairo-svg.
2296 * Account for min-is-white 8-bit gray TIFF images.
2298 2008-02-29 6.3.9-2 Cristy <quetzlzacatenango@image...>
2299 * Add support for the Postable Document Archive Format.
2300 * Add support for Braille images.
2301 * Add support for DDS images (contributed by Bianca van Schaik).
2302 * Add GetImageAlphaChannel() method.
2303 * PSD clipping paths are once again recognized.
2305 2008-02-24 6.3.9-1 Cristy <quetzlzacatenango@image...>
2306 * Return the actual image format for HTTP: or FTP: format (reference
2307 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10715).
2308 * Fix so image.quantize(true) returns error as expected (reference
2309 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10735).
2311 2008-02-20 6.3.9-0 Cristy <quetzlzacatenango@image...>
2312 * Fixed a small memory leak (8 bytes) in TransformImages().
2313 * Render to Cairo surface rather than a GDK buffer when rendering SVG.
2314 * Identify now reports both actual and reported image depths (reference
2315 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10716).
2317 2008-02-17 6.3.8-10 Cristy <quetzlzacatenango@image...>
2318 * Speed up converting large PDF/PS images when only selecting a few pages
2319 (e.g. pdffile.pdf[195-199]).
2320 * Deprecate HSLTransform() and TransformHSL().
2322 2008-02-16 6.3.8-9 Cristy <quetzlzacatenango@image...>
2323 * Fix Magick++-config script to reflect the MagickWand / MagickCore
2326 2008-02-14 6.3.8-7 Cristy <quetzlzacatenango@image...>
2327 * Promote colormapped to truecolor images when enciphering.
2329 2008-02-08 6.3.8-6 Cristy <quetzlzacatenango@image...>
2330 * Add EncipherImage() / DecipherImage() methods.
2331 * Add -encipher / -decipher options to the command-line utilities.
2333 2008-02-03 6.3.8-5 Cristy <quetzlzacatenango@image...>
2334 * New Unix/Linux refactoring (should be transparent since changes are
2335 reflected in Magick-config and ImageMagick.pc pkg-config files):
2336 /usr/local/include => /usr/local/include/ImageMagick
2337 libMagick => libMagickCore
2338 libWand => libMagickWand
2339 Magick-config (deprecated) => MagickCore-config
2340 Wand-config (deprecated) => MagickWand-config
2341 Add Magick++-config, MagickCore.pc, MagickWand.pc, Magick++.pc
2343 2008-01-28 6.3.8-3 Cristy <quetzlzacatenango@image...>
2344 * Liquid rescale limits the final size to twice the original size (reference
2345 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10536).
2346 * Read EXIF data in TIFF images; writing is pending until we can figure out
2347 how to use the libtiff delegate library to write EXIF data.
2349 2008-01-24 6.3.8-2 Cristy <quetzlzacatenango@image...>
2350 * Add support for liquid rescaling (e.g. -liquid-rescale).
2351 * Support a ^ meta character in an image geometry (.e.g
2352 convert 640x480.png -resize 240^ returns a 320x240 result).
2354 2008-01-20 6.3.8-1 Cristy <quetzlzacatenango@image...>
2355 * Fix transient bug where "identify -format '%w;%[exif:Model]'" failed to
2356 return camera model number.
2358 2008-01-14 6.3.8-0 Cristy <quetzlzacatenango@image...>
2359 * Monochome EPS3 images are no longer corrupt (reference
2360 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10422).
2361 * Eliminate memory corruption with broken PICT image (reference
2362 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10447).
2363 * Return a Grayscale colorspace for grayscale DPX image (previously
2364 returned Log colorspace).
2365 * Fix -g option for PCL6 support (reference
2366 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10462).
2368 2008-01-08 6.3.7-10 Cristy <quetzlzacatenango@image...>
2369 * Only read ICON alpha mask if BPP is <= 16.
2370 * Add support for +opaque and +transparent (requested by Anthony).
2371 * Throw an exception *before* we call wmf_api_destroy() (reference
2372 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10420).
2374 2008-01-01 6.3.7-9 Cristy <quetzlzacatenango@image...>
2375 * Use explicit format specifier to render transparent Adobe Illustrator
2376 files (i.e. convert ai:image.ai image.png).
2377 * Set RSVG base URI (patch provided by tsdineen).
2379 2007-12-20 6.3.7-7 Cristy <quetzlzacatenango@image...>
2380 * `Magick-config --version` returns Q16 instead of
2381 Q@MAGICKCORE_QUANTUM_DEPTH@.
2382 * Permit commas in numbers in certain locales (e.g. german +100,000).
2384 2007-12-13 6.3.7-5 Cristy <quetzlzacatenango@image...>
2385 * Added an exception reason to BlobToImage() in the event an image has no
2386 magic number and neither the image magick or filename is set.
2387 * Do not pass PhotoYCC data thru gamma-corrected lookup-table.
2388 * Fix bug in GetEXIFProperty() (reference
2389 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10300).
2391 2007-12-12 6.3.7-4 Cristy <quetzlzacatenango@image...>
2392 * Adding comments to your image is now possible with the display program.
2394 2007-12-09 6.3.7-3 Anthony <anthony@griffith...>
2395 * Adjusted -clut multiplyer for correct handling of
2396 "-interpolation Integer" in color lookup.
2398 2007-12-01 6.3.7-3 Cristy <quetzlzacatenango@image...>
2399 * Fix 'insufficient image data' for DCM format (reference
2400 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10227).
2401 * Force a colormapped image if Palm bits-per-pixel < 16.
2402 * Fix multiple problems with Palm Data Base reader (patch from
2404 * Do not exit after first image with the display --immutable option.
2405 * Update autoconf/automake/libtool configuration files.
2406 * Add support for resource limit units (e.g. -limit memory 16mb).
2407 * Return original image if gaussian blur sigma is 0.0.
2408 * Colormapped multi-image PDF's are no longer corrupt (reference
2409 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10258).
2411 2007-11-27 6.3.7-2 Anthony <anthony@griffith...>
2412 * Finalisation of new resize filters, "Lagrange" self-windowing filter
2413 now adjusts automatically with different support window size.
2414 * Added "Bohman" (another 2'rd order cosine function) and "Bartlett"
2415 (triangluar) resize windowing filters.
2416 * Adjusted -clut to use a grayscale image (with no alpha) to select colors
2417 from the Lookup Table image.
2419 2007-11-26 6.3.7-2 Cristy <quetzlzacatenango@image...>
2420 * Not all DCM tags were being saved as image attributes (patch provided by
2422 * Normalize pixel values when quantum format is floating-point.
2423 * Initialize the pixel sum to zero when averaging image pixels.
2425 2007-11-23 6.3.7-1 Anthony <anthony@griffith...>
2426 * Bug fix in height calculation for -layers merge operation
2428 2007-11-02 6.3.7-0 Cristy <quetzlzacatenango@image...>
2429 * Add support for SCT grayscale images.
2430 * Fixed transparancy bug for the ICO image format.
2431 * Fixed small memory leak in the caption and label coders.
2432 * Fixed -threshold option to return all white for -threshold 0 (reference
2433 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10126).
2435 2007-11-06 6.3.6-10 Chris Madison <madisonblu@hotma...>
2436 * Corrected CGM delegate command in config/delegate.xml.
2438 2007-11-05 6.3.6-9 Chris Madison <madisonblu@hotma...>
2439 * Reclassified X server open error from fatal to non-fatal.
2440 * New SetImageAlphaChannel() method to activate, deactivate, reset, or
2441 set the image alpha channel.
2442 * Patch for Scanalytics IPLab image format for non 8-bit images
2443 (contributed by Sean Burke).
2445 2007-11-04 6.3.6-8 Chris Madison <madisonblu@hotma...>
2446 * Remove ctrl-M characters on in various source files.
2447 * Fix signature for Magick++ averageImages() regression tests for HDRI.
2448 * Only invoke PerlMagick x11 regression test if DISPLAY variable is set.
2450 2007-11-03 6.3.6-7 Chris Madison <madisonblu@hotma...>
2451 * MAGICK_ERX_SRCS should be MAGICK_EXR_SRCS in coders/Makefile.am.
2453 2007-11-02 6.3.6-6 Cristy <quetzlzacatenango@image...>
2454 * Upgrade to FPX version libfpx-1.2.0.14 (reference
2455 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10041).
2456 * Modules are searched first in the directories specified by the environment
2457 variables, and then -- if the desired module is not found -- in the
2458 compiled-in path. (reference
2459 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10039).
2461 2007-11-01 6.3.6-5 Cristy <quetzlzacatenango@image...>
2462 * Update FPX regression test reference images.
2463 * Fixed Magick++ compile error for Sun Studio 10 compiler.
2465 2007-10-25 6.3.6-4 Cristy <quetzlzacatenango@image...>
2466 * The -equalize option now respects the -channel option.
2468 2007-10-23 6.3.6-4 Anthony <anthony@griffith...>
2469 * Additional Filters: Welsh, Parzen, Lagrangian
2470 * Addition of Cubic filter B,C controls
2471 * 'verbose' filter plotting output using -define "filter:verbose"
2473 2007-10-20 6.3.6-3 Anthony <anthony@griffith...>
2474 * Further expandsion and handling of filters with expert options.
2475 -filter selects from a table of standard filter settings, while
2476 expert options allow complete selection of filter, windowing, support
2477 and blurring options. Includes automatic switch from Sinc to Bessel
2478 for operators using 2 dimentional cylindrical filter, rather than
2479 two pass 1 dimentional orthogonal filters.
2481 2007-10-14 6.3.6-3 Cristy <quetzlzacatenango@image...>
2482 * Obsolete -support (set filter blur factor)
2483 * Expandsion to add -set/define filter options
2485 2007-10-12 6.3.6-2 Anthony <anthony@griffith...>
2486 * Least Squares coordinate handling added for -distort methods Affine,
2487 Perspective, Bilinear. This allows for more than the minimal number of
2488 coordinates to be used to 'fit' a distortion function to an image.
2489 This addition will allow the use of image registration to generate
2490 panarama overviews and better geographical coordinate correction.
2491 * Cosolidated the simular methods FlattenImage() and MosaicImage()
2492 into a new layers function MergeImageLayers() method, adding 'flatten'
2493 and 'mosaic' layer methods.
2494 * Addition of another simular layers method 'merge' which 'unlocks' the
2495 normal flatten/mosaic layer merger from the origin, The resulting image
2496 will have a virtual canvas of minimal size with an offset. Also images
2497 with negative offsets will not be clipped by the 'merge' form of the
2498 command. This was created for better layering of distorted images, such
2499 as panarama overlays.
2500 * Bug fix in handling transparency for EWA resampling.
2501 * Access to Resize Filter Functions from resize.c (for resample.c)
2502 with posible future filter sources... Acquire/Destory/Call ResizeFilter()
2503 * All resize filters added to resampling, but filter handling is incomplete.
2505 2007-10-05 6.3.6-2 Cristy <quetzlzacatenango@image...>
2506 * The box filter no longer produces a black grid when resizing an image
2508 * Respect cropbox for PDF with a subimage specification (e.g.
2510 * Detect proper PDF bounding box when offsets are negative.
2512 2007-10-02 6.3.6-1 Cristy <quetzlzacatenango@image...>
2513 * Speed up the Fx interpreter.
2514 * Use ULL not ui64 for MinGW 64-bit constants.
2515 * Call SyncCacheView() instead of SyncImagePixels() in WaveImage().
2516 * Close all references to a pixel cache on disk before removing the temporary
2517 file as required under Windows.
2519 2007-09-29 6.3.6-0 Anthony <anthony@griffith...>
2520 * Added Scaling 'derivitives' to -distort Arc, so image arcing is now
2521 sharp and clear as you approach the center of the distort.
2522 * Added " -set option:distort:viewport 'geometry' " special option
2523 that can be used to override the output image size and offset.
2524 * Fixed experimental use of -filter and -support in Resampling (more later).
2525 * Changed order for coordinate arguments in -distort (for later leastsq
2526 multiple coordinate distortion function fitting)
2528 2007-09-22 6.3.6-0 Cristy <quetzlzacatenango@image...>
2529 * Check the API version and quantum depth before loading a coder module or
2530 image filter (reference
2531 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9780).
2532 * Add exception to the image filter signature.
2533 * Get the execution path under Mac OS X.
2534 * TIFFTAG_STRIPBYTECOUNTS requires a uint32 pointer (magick/compress.c).
2535 * Fixed memory leak in CloneString() (reference
2536 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9763).
2537 * Set S_IRUSR | S_IWUSR | S_IRGRP mode when writing a file in
2540 2007-09-18 6.3.5-9 Anthony <anthony@griffith...>
2541 * Bug fix for +distort in Perspective, also effected PerspectiveProjection
2543 2007-09-17 6.3.5-10 Cristy <quetzlzacatenango@image...>
2544 * Replace all InterpolatePixelColor() calls to use the ResamplePixelColor()
2546 * Map the display program pan icon window for each oversized image.
2547 * The ufraw delegate does not like quotes around the output filename.
2548 * Adjust the sensitivity of a few PerlMagick tests to pass the validation on
2549 a 64-bit FreeBSD system.
2550 * The -level option now works properly for colormapped images.
2551 * Allow Extrapolated blending of images using -blend
2552 http://netpbm.sourceforge.net/doc/extendedopacity.html
2554 2007-09-12 6.3.5-9 Anthony <anthony@griffith...>
2555 * Major Addition, Area Resampling Functions, (scaled interpolation)
2556 for pixel lookup in Distortion functions. This improves the look in
2557 areas of minification enormousally, especially in situations of infinite
2558 tiling and horizon views. All virtual pixel methods have been handled
2559 to minimise computation time involved with area resampling. To use the
2560 new function distortions need to be able to determine scaling vectors
2561 (distortion function derivitives) for correct working. All
2562 -distort methods, except Arc, uses scaled area resampling.
2563 * Improvements to perspective distort method, to include the correct
2564 differentation between the 'ground' on which the image lies, and the
2565 'sky', the color of which can be set using the -mattecolor setting
2566 (as the distortion invalid pixel color). Background color is retains
2567 for surrounding ground areas. The horizon is also correct anti-aliased
2568 and transparent colors are also allowed, allowing you to add backdrops
2569 of gradients and patterns.
2571 2007-09-04 6.3.5-9 Cristy <quetzlzacatenango@image...>
2572 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2573 * Patched ReadBlobString() to fix a off-by-one vulnerability (alert from
2575 * Patched ReadDIBImage() to fix a sign extension vulnerability (alert from
2577 * Patched AllocateImageColormap() to fix an integer overflow vulnerability
2578 (alert from iDefense).
2579 * Patched ReadDCMImage() to fix an integer overflow vulnerability
2580 (alert from iDefense).
2581 * Patched ReadDIBImage() to fix an integer overflow vulnerability
2582 (alert from iDefense).
2583 * Patched ReadXBMImage() to fix an integer overflow vulnerability
2584 (alert from iDefense).
2585 * Patched ReadDCMImage() to fix an denial of service vulnerability
2586 (alert from iDefense).
2587 * Patched ReadXCFImage() to fix an denial of service vulnerability
2588 (alert from iDefense).
2589 * If image size changes, don't trust DPX orientation attributes.
2591 2007-09-04 6.3.5-9 Gozer404
2592 * Add French to the messaging system (reference
2593 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=9601).
2594 * Add -fopenmp to MAGICK_PCFLAGS (reference
2595 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9608).
2597 2007-08-14 6.3.5-7 Cristy <quetzlzacatenango@image...>
2598 * Add -alpha {activate,deactivate,reset} option to activate, deactivate, or
2599 reset the alpha channel.
2600 * Render proper image labels for VID coder.
2601 * Resolved a conflict for the -list option. Use -list font to list
2602 ImageMagick fonts and -list type to list image types.
2603 * Catch any errors returned by pthread_mutex_init() (problem report
2604 from devman@gmx-t...).
2605 * TransformHSL() returns a proper hue component.
2606 * Added -clut option and the ClutImage() method.
2607 * Fix glyph memory leak in AnnotateImage (reference
2608 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9523).
2609 * Rename analyze.c to Analyze.c (reference
2610 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9538).
2612 2007-08-07 6.3.5-6 Anthony <anthony@griffith...>
2613 * Enabled use of +distort to auto resize destination image to 'bestfit'
2614 the distorted input image. This also enabled the use of virtual canvas
2615 offsets in source and destination images for most distortion methods.
2617 2007-08-05 6.3.5-6 Cristy <quetzlzacatenango@image...>
2618 * Remove atexit in Magick++ code to avoid possible client crash (reference
2619 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9270).
2621 2007-08-01 6.3.5-5 Cristy <quetzlzacatenango@image...>
2622 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2624 2007-07-30 6.3.5-5 Anthony <anthony@griffith...>
2625 * Added -distort arc. This update also allows the destination image
2626 size and offset to be set according to the specific distortion being
2629 2007-07-29 6.3.5-5 Cristy <quetzlzacatenango@image...>
2630 * Set the -poloroid border color with the -bordercolor option.
2632 2007-07-25 6.3.5-4 Cristy <quetzlzacatenango@image...>
2633 * Remove extranous break statement so -type option properly sets the
2634 image_info->type member (reference
2635 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9261).
2637 2007-07-21 6.3.5-4 Anthony <anthony@griffith...>
2638 * Allow the use of optional arguments in -distort SRT
2640 2007-06-29 6.3.5-0 Anthony <anthony@griffith...>
2641 * Initial addition of three Affine Distortions to -distort with the affine
2642 mapping defined by the use of; an Affine Matrix, Coordinates of Triangles,
2643 or separate Scale-Rotate-Translate actions.
2645 2007-06-18 6.3.5-0 Cristy <quetzlzacatenango@image...>
2646 * Fix X11 font ascender.
2647 * Add -distort option.
2648 * Add random noise option (e.g. +noise random).
2649 * Many internal algorithms are now threaded to take advantage of speed-ups
2650 offered by the new dual and quad-core processor technologies.
2651 and quad-core processor technology.
2652 * Tiff images in the LAB colorspace are no longer identified as RGB
2653 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9015).
2654 * Update image color_profile and iptc_profile members in the JPEG coder
2655 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9063);
2657 2007-06-13 6.3.4-10 Cristy <quetzlzacatenango@image...>
2658 * Fix composite mask bug (reference
2659 http://www.imagemagick.org/Usage/bugs/composite_mask/).
2660 * Speed up GetPixelOpacity() method (patch from seth@price...).
2661 * Set icon image width/height before allocating the image colormap.
2662 * Remove Photoshop string segment from JPEG profile (reference
2663 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9006).
2665 2007-06-11 6.3.4-9 Cristy <quetzlzacatenango@image...>
2666 * Converting a jpg to pdf is creating an empty pdf object (reference
2667 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8954).
2668 * Respect the '-set type:hinting off option' (bug report from Richard
2670 * WritePSDImage vulnerable to exploitable heap corruption (reference
2671 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8967).
2673 2007-06-09 6.3.4-8 Cristy <quetzlzacatenango@image...>
2674 * SetMagickRegistry() post-increment the value 'id' (reference
2675 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8944).
2677 2007-06-02 6.3.4-6 Cristy <quetzlzacatenango@image...>
2678 * Read/write 10 & 12-bit packed DPX images.
2679 * Reduce stack requirements for messaging system.
2680 * Small memory leak for raw profiles in the PNG coder.
2682 2007-06-01 6.3.4-5 Glenn <glennrp@image...>
2683 * Added GIF, JPEG, and PNG interlace types. For backward compatibility,
2684 you can continue to use "-interlace Plane" to request these.
2686 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2687 * Fixed minor bug in the 'curl' for Polaroid of very non-square images.
2689 2007-06-01 6.3.4-5 Cristy <quetzlzacatenango@image...>
2690 * Set min-is-white for Group4-compressed PDF.
2691 * Add PaintFloodfillImage() method.
2693 2007-05-30 6.3.4-4 Cristy <quetzlzacatenango@image...>
2694 * Add MEPP metric to compare program. Returns the mean error per pixel
2695 along with the normalize mean and maximum error.
2696 * Attach an XMP profile to an image (e.g.
2697 convert input.tif -profile xmp:metadata.xmp output.tif).
2699 2007-05-22 6.3.4-3 Cristy <quetzlzacatenango@image...>
2700 * Fixed mogrify conversions with -format and -path (reference
2701 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=9127).
2703 2007-05-15 6.3.4-2 Cristy <quetzlzacatenango@image...>
2704 * SVG style element was not always parsed properly.
2705 * Do not dither when the number of unique colors is already less than the
2707 * Return normalized PAE metric (compare utility).
2709 2007-05-03 6.3.4-1 Cristy <quetzlzacatenango@image...>
2710 * Add support for PFM images.
2711 * Check for corrupt EXIF image profiles.
2712 * Writing JPEG YCbCr TIFF images no longer faults (reference
2713 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8896).
2715 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2716 * Fixed minor bug for crop missed images and 'background' GIF disposal.
2718 2007-04-28 6.3.4-0 Glenn <glennrp@image...>
2719 * Added profile support to the GIF decoder/encoder. They are stored
2720 as GIF Application Extensions. Known extensions include existing ICCRGB1
2721 (for ICC profiles) and new MGKIPTC0 and MGK8BIM0 (for IPTC and 8BIM
2722 profiles). Unknown extensions found in GIF files are read as gifappNNN.
2724 2007-04-28 6.3.4-0 Anthony <anthony@griffith...>
2725 * Invert Opacity change for user defined ordered dither threshold maps,
2726 so that 'off' map is transparent, and 'on' is opaque.
2728 2007-04-24 6.3.4-0 Anthony <anthony@griffith...>
2729 * Added an initial Coalesce Images, and a final +map local colortable
2730 optimization to the -layers Optimize method, for a simple to use
2731 GIF optimization operation. (more work to come)
2733 2007-04-22 6.3.4-0 Cristy <quetzlzacatenango@image...>
2734 * Properly set the virtual canvas of a multi-frame GIF image sequence.
2735 * Add AcquireOneVirtualPixel() method.
2736 * Set Log colorspace properly when writing DPX images.
2737 * Add -tile-offset option.
2738 * Add support for the EXR image format.
2739 * Improve support for DPX images.
2740 * Add --enable-hdri option to the configure script.
2741 * Add support for high dynamic-range images (HDRI).
2743 2007-04-20 6.3.3-9 Peter Hull <peterhull90@gmail...>
2744 * Improve support for writing multiple image icons.
2746 2007-04-18 6.3.3-9 Anthony <anthony@griffith...>
2747 * Separated -layers Optimize from -layers OptimizeFrame to allow
2748 the former expansion into a general (multiple method) optimizer
2750 * merged -layers OptimizeTransparency into -layers Optimize method
2752 2007-04-12 6.3.3-8 Chris Madison <madisonblu@hotma...>
2753 * Fix fault whem comparing a colormapped image with a non-colormapped one.
2754 * Fix race condition when spawning delegate programs.
2755 * TIFF JPEG now respects the -quality comptression setting.
2756 * The -fx option now properly groks the logical and operator.
2757 * DPX tilestamp property should be timestamp.
2759 2007-04-13 6.3.3-7 Anthony <anthony@griffith...>
2760 * Added GravityAdjustGeometry() to "geometry.c" to adjust geometry settings
2761 according to given gravity and canvas area it applies to. This is for
2762 code simplification thoughout MagickCore.
2764 2007-04-09 6.3.3-6 Anthony <anthony@griffith...>
2765 * Fixed CoalesceImages() to reset virtual canvas info on second and later
2766 frames. Other animation handlers may also need to reset virtual canvas
2767 sizes to match the first frame, as well.
2769 2007-04-06 6.3.3-6 Anthony <anthony@griffith...>
2770 * Addition of a CompositeImages() "layer.c" function to compose two
2771 separate image lists together (with a virtual canvas offset) in three
2772 different ways, depending on the size of the lists.
2773 * A 'hack' for command line use (the two lists separates by the special
2774 "NULL" image, which is junked) has also been added. Specifically...
2775 "-layers Composite".
2777 2007-04-04 6.3.3-6 Anthony <anthony@griffith...>
2778 * Add -layers RemoveDups method to remove duplicate sequential images in
2779 coalesced animations.
2780 * Add -layers RemoveZero method to remove images with a zero time delay
2781 (with no action and a warning is all images have zero time delay)
2783 2007-04-01 6.3.3-6 Cristy <quetzlzacatenango@image...>
2784 * Permit generic profiles (e.g. -profile name:profile).
2786 2007-03-31 6.3.3-5 Cristy <quetzlzacatenango@image...>
2787 * Fixed DCM and XWD buffer overflow vulnerabilities (reference
2788 http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=496).
2790 2007-03-28 6.3.3-4 Anthony <anthony@griffith...>
2791 * Code duplication, simplification, and possible logic faults in "list.c".
2792 * Added new Composition method, 'ChangeMask' to return pixels
2793 that have changed or will cause a color change in overlays
2794 * Used 'ChangeMask' to implement the "-layers" method
2795 "OptimizeTransparency" to improve the compressibility of
2796 frame optimized GIF animations. See IM Examples...
2797 http://www.imagemagick.org/Usage/anim_opt/#opt_trans
2799 2007-03-19 6.3.3-4 Cristy <quetzlzacatenango@image...>
2800 * Fixed two memory leaks in wand/magick-image.c and magick/stream.c and made
2801 some minor changes to the GIF coder to make reading and pinging images
2802 faster (patch provided by mstemm@cloud...).
2804 2007-03-19 6.3.3-3 Cristy <quetzlzacatenango@image...>
2805 * Patch RotateImage() to properly rotate CMYK images.
2806 * Patch the XWD coder to prevent heap overflow vulnerability (vulnerability
2807 report from idefense.com [IDEF2108] [IDEF2221] [IDEF2226]).
2809 2007-03-19 6.3.3-3 Anthony <Anthony@griffith...>
2810 * Fixed bug for GIF Optimization for images without a matte channel.
2811 * Improved image handling for "-layers" method "Dispose".
2813 2007-03-11 6.3.3-2 Cristy <quetzlzacatenango@image...>
2814 * Improve configure script to better support Ghostscript under Mac OSX (
2815 reference http://www.imagemagick.org/discourse-server/viewtopic.php?t=8557).
2816 * Force a virtual pixel method of Tile for GetFillColor() and
2818 * Add -reverse option to reverse the image list.
2820 2007-03-08 6.3.3-1 Cristy <quetzlzacatenango@image...>
2821 * Support versions 2.1.0 and above (reference
2822 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8620).
2823 * Support SVG rotation about a point (e.g. rotate(45 75 75)).
2824 * Fix fault in DCM coder (reference
2825 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8618).
2826 * Check for a NULL parser in SVGReference in coders/svg.c (reference
2827 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8609).
2828 * Add --disable-deprecated configure script option.
2829 * Composite mask now works properly with transparent images.
2831 2007-03-04 Daniel Kobras <kobras@debia...>
2832 * Fixed additional data-driven faults (reference
2833 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945).
2834 * Allocate proper scanline length to prevent a PCX overflow.
2836 2007-03-03 6.3.3-1 Cristy <quetzlzacatenango@image...>
2837 * Patch ImageMagick to permit referenced labels: -set option:mylabel
2838 "color = %[pixel:u[0].p{12,26}]" label:'%[mylabel]'
2840 2007-02-24 6.3.3-0 Cristy <quetzlzacatenango@image...>
2841 * Escape indirect labels and comments (e.g. -label @file).
2842 * Added -format %C to return the image compression type.
2843 * Do not report channel statistics if -ping -format is specified with the
2845 * Add ResetImagePage() to reset the image page canvas and position.
2846 * Upgrade to LCMS 1.16
2847 * Configure Ghostscript for library or framework (reference
2848 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8557).
2849 * Add -taint option to convert/mogrify to mark image as ineligible for
2850 * Fixed various data-driven faults (reference
2851 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945). The corrupt
2852 JP2 image faults but its failing in the JP2 jas_image_decode() method,
2853 not MagickCore. The corrupt XWD image faults but its failing in
2854 the X11 XGetPixel() method, not MagickCore.
2856 2007-02-20 6.3.2-8 Cristy <quetzlzacatenango@image...>
2857 * Use -define quantum:polarity=min-is-black or -define
2858 quantum:polarity=min-is-white to toggle the photometric interpretation for
2859 a bilevel TIFF image.
2861 2007-02-17 6.3.2-8 Cristy <quetzlzacatenango@image...>
2862 * Don't interpret embedded format characters when reading comments/labels
2864 * Reading an image from stdin stopped working.
2866 2007-02-17 6.3.2-7 Cristy <quetzlzacatenango@image...>
2867 * PerlMagick Label() no longer faults.
2868 * Fix double-free when using the display/animate -geometry option.
2869 * Add GetStringInfoLength() and GetStringInfoDatum(); deprecate
2870 profile->length and profile->datum.
2872 2007-02-16 6.3.2-6 Cristy <quetzlzacatenango@image...>
2873 * Fix file leak in InjectImageBlob().
2874 * Do not reinterpret image properties (e.g. -comment %%w).
2876 2007-02-14 6.3.2-5 Cristy <quetzlzacatenango@image...>
2877 * Don't over-allocate file buffers.
2879 2007-02-12 6.3.2-5 Cristy <quetzlzacatenango@image...>
2880 * Format strings in the POSIX locale.
2881 * Make font metrics invarient to the strokewidth.
2883 2007-02-10 6.3.2-4 Albert Chin <china@thewr...>
2884 * Patch to fix configure.ac typo.
2886 2007-02-08 6.3.2-4 Cristy <quetzlzacatenango@image...>
2887 * Permit ImageMagick to run as a service under Windows.
2888 * Remove duplicate EXIF properties.
2889 * Support strokewidth option for the caption format.
2890 * Don't use Ghostscript for rendering fonts if Freetype is available.
2892 2007-02-02 6.3.2-3 Cristy <quetzlzacatenango@image...>
2893 * Added thumbnail format to write EXIF thumbnails.
2894 * Move ReadByteImage() out of Min() macro of ReadPALMImage().
2895 * Move EXIF properties to the EXIF namespace (e.g. exif:XResolution).
2897 2007-01-26 6.3.2-2 Cristy <quetzlzacatenango@image...>
2898 * Add interpolate and background options to PerlMagick's AffineTransform().
2899 * Revert to Postscript rendering if Freetype delegate library is not
2902 2007-01-20 6.3.2-1 Cristy <quetzlzacatenango@image...>
2903 * Accept Fx expressions from a file with -fx @filename.
2904 * Enhance -fill and -stroke to accept image filenames as patterns.
2906 2007-01-16 6.3.2-0 Cristy <quetzlzacatenango@image...>
2907 * Save grayscale images as JPEG-compressed grayscale when writing in the TIFF
2909 * Update EXIF resolution fields when image density changes.
2911 2007-01-07 6.3.1-7 Cristy <quetzlzacatenango@image...>
2912 * The -polaroid option now respects -gravity.
2913 * Deprecate Get/SetImageAttribute(). Recommend Get/SetImageProperty()
2915 * Any form of "-crop" with a percentage, implies an offset for the crop.
2916 * Fixed percent option for -border (e.g. -border 10%x0%).
2917 * Add -path option to the mogrify program to specify where to write the
2920 2007-01-06 6.3.1-6 Cristy <quetzlzacatenango@image...>
2921 * Fix the -auto-orient to work with an image sequence (reference
2922 http://www.imagemagick.org/discourse-server/viewtopic.php?t=8100).
2923 * Add -polaroid option to simulate a Polaroid picture.
2924 * Eliminate double-free bug in GradientImage().
2925 * Set AppendImage() matte channel only when image has matte attribute set.
2926 * The -crop with negative offsets do not modify the virtual canvas.
2927 * Caption: Given both the width and height ("-size") of the area to fill,
2928 adjust the fonts "-pointsize" until the text just filles the whole space
2929 without overflowing.
2930 * Generate proper Windows icon image files (patch provided by