1 2011-01-22 6.6.7-2 Cristy <quetzlzacatenango@image...>
2 * Accept quoted file paths in indirect file references (e.g. @myFiles.txt).
4 2011-01-19 6.6.7-2 Glenn Randers-Pehrson <glennrp@image...>
5 * Changed the PNG encoder's "transparent_color" from a UShortPixelPacket
6 to LongPixelPacket and made the default (65537,65537,65537), which
7 can never occur in the PNG image data. Previously the default was
8 (0,0,0) and black pixels would be rendered as as transparent when
9 no tRNS chunk was present in the input, which has caused problems
10 with some test cases since version 6.6.6-10.
11 * Improved the PNG_BUILD_PALETTE section to count opaque, transparent,
12 and semitransparent pixels separately. Previously it wasn't alwaysi
13 possible to determine if there is a single fully-transparent color,
14 to decide whether to write an RGBA or Gray-Alpha image or an RGB or
15 Gray image with a tRNS chunk.
17 2011-01-15 6.6.7-1 Cristy <quetzlzacatenango@image...>
18 * Do not reset image next / previous when detach argument is false for
20 * Inline cropping no longer fails for inline raw images (e.g.
21 -size 640x480 -depth 8 'gray:logo[100x100+200+200]').
23 2011-01-14 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
24 * Don't let the PNG encoder try to sort the colormap when there are more
25 than 256 colors in the image. (reference
26 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17834).
28 2011-01-10 6.6.7-1 Cristy <quetzlzacatenango@image...>
29 * Accept escaped % in output filename (reference
30 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17810).
32 2011-01-08 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
33 * Quieted some inconsequential warnings in the PNG codec due to a
34 change in the type of the PNG iCCP profile from png_charp to png_bytep
37 2011-01-03 6.6.7-0 Cristy <quetzlzacatenango@image...>
38 * Handle negative heights for ICO images.
40 2011-01-02 6.6.7-0 Glenn Randers-Pehrson <glennrp@image...>
41 * Recent changes sometimes caused the PNG encoder to select colortype=2
42 (Truecolor) instead of 0 (Grayscale) for grayscale images. This made
43 the filesize larger than necessary and caused some of the PerlMagick
46 2011-01-01 6.6.6-10 Glenn Randers-Pehrson <glennrp@image...>
47 * The PNG decoder now checks whether the image actually has any transparency
48 when the input file contains an alpha channel or a tRNS chunk. (Reference
49 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17748)
51 2010-12-26 6.6.6-8 Cristy <quetzlzacatenango@image...>
52 * -posterize fails with more than 40 levels (reference
53 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17741).
54 * Add support for the MacPaint image format.
55 * Eliminate spurious 'invalid colormap index' exception for 16-bit SGI images
56 (bug report by steven.sittser@fligh...).
57 * Fix user data length for the CIN image format.
59 2010-12-21 6.6.6-7 Glenn Randers-Pehrson <glennrp@image...>
60 * Use a clone instead of the main image in coders/png.c, so the image
61 can still be used later on without being affected by changes made by
63 * Added PNG:exclude-chunk and PNG:include-chunk defines.
64 * Revised the -strip option so it behaves as though
65 "-define PNG:include-chunk=none,gama" had appeared on the commandline.
66 * Avoid writing PNG ancillary chunks in the PNG/MNG/JNG encoder while
67 generating the alpha channel for a JNG image.
69 2010-12-21 6.6.6-7 Anthony Thyssen <A.Thyssen@griffith...>
70 * Removed the forced interpolation setting in AcquireResampleFilterThreadSet
71 It prevented user defined interpolation settings for -clut, and possibly
74 2010-12-17 6.6.6-6 Chris Madison <madisonblu@gmail...>
75 * Add LZMA compression support to ImageMagick.
76 * Eliminate seg-fault in MvgPrintf().
78 2010-12-17 6.6.6-6 Glenn Randers-Pehrson <glennrp@image...>
79 * Eliminated a redundant quantization step in the PNG encoder.
80 * Untangled a confusing but apparently harmless improper loop nesting
82 * Eliminated redundant "IsGray()" tests from the PNG encoder.
84 2010-12-14 6.6.6-6 Cristy <quetzlzacatenango@image...>
85 * -format "%[fx:u.p{5,5}]" no longer reports parse exception (reference
86 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17678).
88 2010-12-10 6.6.6-5 Glenn Randers-Pehrson <glennrp@image...>
89 * Make the PNG encoder always rebuild the palette, to avoid losing
90 transparency when it is out of sync with the pixel data (reference
91 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17655).
92 * Eliminated CompressColormapTransFirst() since the palette is already
93 compressed and sorted by opacity now when it's recreated.
95 2010-12-10 6.6.6-5 Cristy <quetzlzacatenango@image...>
96 * Account for virtual canvas for the -flip / -flop options (reference
97 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17626).
98 * Also for -transpose and transverse options
99 * Support -metric fuzz option.
101 2010-12-09 6.6.6-4 Anthony Thyssen <A.Thyssen@griffith...>
102 * Replace IsMagickColorSimilar() which provides the Fuzz Factor threshold
103 function. Note function does not calculate 'distance' in total but
104 short-circuits when threshold is reached for faster processing.
105 * Ordered Dithered handling of Alpha channel was incorrect - fixing
106 Bug was introduced v6.6.5-6
108 2010-12-03 6.6.6-3 Glenn Randers-Pehrson <glennrp@image...>
109 * Fixed two more cases where the PNG encoder lost transparency (reference
110 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
112 2010-12-01 6.6.6-2 Cristy <quetzlzacatenango@image...>
113 * Affine multiplication reversed when translating (reference
114 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17570).
116 2010-11-26 6.6.6-2 Glenn Randers-Pehrson <glennrp@image...>
117 * Revised the "c7x7b" and "c7x7w" ordered-dither maps to be complementary
120 2010-11-27 6.6.6-1 Cristy <quetzlzacatenango@image...>
121 * Add support for -evaluate-sequence median.
123 2010-11-26 6.6.6-0 Glenn Randers-Pehrson <glennrp@image...>
124 * Fixed two more cases where the PNG encoder lost transparency (reference
125 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
127 2010-11-23 6.6.6-0 Cristy <quetzlzacatenango@image...>
128 * The policy.xml sets not-to-exceed resource values (e.g. policy memory limit
129 1GB, -limit 2GB exceeds policy maximum so memory limit is 1GB).
130 * Support NCC (normalized cross correlation) compare metric.
132 2010-11-21 6.6.5-10 Cristy <quetzlzacatenango@image...>
133 * Fix PNG coder compile error when HDRI is enabled.
135 2010-11-17 6.6.5-9 Glenn Randers-Pehrson <glennrp@image...>
136 * Many of the problems with the PNG encoder have been fixed (reference
137 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16490).
138 * The "-type Optimize" option is now deprecated. If present, it is treated
139 by the PNG encoder the same as if the type were undefined. Optimization
140 is now always performed. No other formats used the "type Optimize" option.
141 * Merged redundant code into LosslessReduceDepth() function in the PNG codec.
143 2010-11-14 6.6.5-9 Cristy <quetzlzacatenango@image...>
144 * The splice option no longer throws spurious "pixels are not authentic"
146 * Thread the -adaptive-resize option.
147 * Set XBM coder height to height not width.
149 2010-11-14 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
150 * Lanczos2Sharp blur tweaked. New blur = 0.9549963639785485.
152 2010-11-13 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
153 * LanczosSharp blur tweaked to minimize worst case deviation from "perfect
154 preservation of images which only vary horizontally (or vertically)" under
155 no-op. New blur = 0.9812505644269356.
157 2010-11-08 6.6.5-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
158 * Missing logical operator in tiff.c.
160 2010-11-08 6.6.5-8 Cristy <quetzlzacatenango@image...>
161 * Only save TIFF image with 1-bit depth if there is no alpha channel.
162 * Abandon PSD composite if layer is available.
163 * %[fx:mean] is the mean of the default channels (all but opacity) (reference
164 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17432).
166 2010-10-29 6.6.5-6 Glenn Randers-Pehrson <glennrp@image...>
167 * Added 5x5, 6x6, and 7x7 ordered-dither level maps.
169 2010-10-30 6.6.5-5 Cristy <quetzlzacatenango@image...>
170 * Do not read configure files in the current directory for the "installed"
171 version of ImageMagick.
172 * Allow numeric characters in the XPM basename (reference
173 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17385).
175 2010-10-29 6.6.5-4 Glenn Randers-Pehrson <glennrp@image...>
176 * Revised PNG palette optimization
177 * Added some debug logging in coders/png.c.
179 2010-10-28 6.6.5-3 Nicolas Robidoux <nicolas.robidoux@gmai...>
180 * More precise blur values for Lanczos2Sharp and LanczosSharp.
181 * Added location of first Mitchell crossing (=8/7) to the filters data
184 2010-10-28 6.6.5-2 Anthony Thyssen <A.Thyssen@griffith...>
185 * Added Lanczos2D* filters now named Lanczos2*
186 * Reorganization of AcquireFilter() to make it work better
188 2010-10-25 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
189 * Clearer EWA filters (LanczosSharp etc) comments.
191 2010-10-25 6.6.5-1 Anthony Thyssen <A.Thyssen@griffith...>
192 * Added LanczosSharp (3-lobe Lanczos with sharpening)
193 * Filter sharpening factors are also always applied regardless of usage.
195 2010-10-24 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
196 * CubicBC filter formulas simplified by constant folding. In
197 particular, P1 coefficient (always zero) removed from coeff.
199 2010-10-22 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
200 * Revert the Robidoux filter to a Keys cubic with C=(108 sqrt 2-29)/398
201 (as already specified in the documentation).
203 2010-10-14 6.6.5-1 Cristy <quetzlzacatenango@image...>
204 * Ignore PS bounding box offsets if -page is set.
205 * Use #pragma omp master for dumping single threaded debugging information
206 (single caused a fault).
207 * Add support for -evaluate exp.
209 2010-10-12 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
210 * Added "filter:sigma" expert setting defining the 'sigma' for the Gaussian
211 filter only. This is similar in action to 'blur' but only for Gaussians,
212 and does not modify the filters support, allowing you to set a very small
213 sigma, without the function 'missing' all pixels.
214 (This will allow future adjustment of Gaussians for variable blur mapping)
216 2010-10-10 6.6.5-0 Cristy <quetzlzacatenango@image...>
217 * Patch for DrawableRotation() and DrawableTranslation() (reference
218 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17246).
219 * The webp format requires the webpconv delegate program (experimental).
221 2010-10-05 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
222 * Replaced "Robidoux" with Cubic 'Keys' filter that is near equivelent to
223 the previous sharped "Lanczos2D" filter. (C=0.31089212245300069)
224 This also is very similer to a Mitchell filter but specifically designed
225 for EWA use and is the new default filter for Distorting Images.
226 * Original sharpened Lanczos2D filter now called "Lanczos2Dsharp"
228 2010-10-08 6.6.4-10 Jerry Gay <jerry.gay@gmail..>
229 * Autodetect file type support in Makefile.PL to prevent test failures
231 2010-10-05 6.6.4-10 Anthony Thyssen <A.Thyssen@griffith...>
232 * Added new filter 'Lanczos2D' a 2-lobe Lanczos as defined by
233 Andreas Gustafsson in his thesis "Interactive Image Warping" (page 24)
234 http://www.gson.org/thesis/warping-thesis.pdf
235 * Added filter "Robidoux" which is a slightly sharpened version of the
236 "Lanczos2D" filter (blur=0.958033808) specifically designed to be less
237 'blurry' for horizontal and vertical lines in no-op distortions.
239 2010-10-05 6.6.4-10 Cristy <quetzlzacatenango@image...>
240 * Add support for "pattern:vertical2" and "pattern:horizontal2".
241 * Add support for "pattern:vertical3" and "pattern:horizontal3".
242 * Properly handle PSD layers with negative offsets.
244 2010-10-03 6.6.4-9 Cristy <quetzlzacatenango@image...>
245 * Fix memory assertion with --enable-embeddable (reference
246 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17201).
247 * Don't permit access to pixels when pinging an image (reference
248 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17194).
250 2010-10-02 6.6.4-9 Anthony Thyssen <A.Thyssen@griffith...>
251 * Added sqrt(2) blurring default for Gaussian Filter if used as
252 a Cylindrical EWA filter. This resulted removing the last aliasing
253 issue that was present in tests for Gaussian EWA resampling. Of course
254 it is still a very blurry filter for default use in EWA.
255 * Adjusted Variable Mapping Blur Composition so user arguments actual
256 relate properly to the sigma of the blur for a maximum mapping value.
257 * Fix horizon anti-alising for output-scaled perspective distortions.
258 * 'Bessel' filter is now offically and more accuritally named 'Jinc'
259 however 'Bessel' while not visible as a filter option can still be used
260 as an internal alias for 'Jinc'.
262 2010-09-28 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
263 * Chantal Racette double checked the bounding parallelogram computation
264 in resample.c (and I tightened the comments).
266 2010-09-28 6.6.4-8 Cristy <quetzlzacatenango@image...>
267 * Temporary files not always deleted (reference
268 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15960).
270 2010-09-28 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
271 * Bug fix for -filter point distorts (occasional generating black pixels)
273 2010-09-27 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
274 * Simplified the ClampUpAxes code, the use of its outputs, its comments,
275 and credited Craig DeForest for the "clamp singular values" idea.
276 * No reason to have "insane" precision Sinc in resize.c: Use
277 the 1.2e-12 max. abs. relative error version for Q64 as well as Q32.
279 2010-09-27 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
280 * Replace the blurry "High Quality EWA" technique with a 'Clamped EWA'
281 for Distort Resampling. This makes -distort a whole lot nicer
282 and allows for the use of better cylindrical filters.
284 2010-09-26 6.6.4-7 Anthony Thyssen <A.Thyssen@griffith...>
285 * Fix Point filter for ResizeImage() caused by support limiting the
286 Box weighting function.
288 2010-09-26 6.6.4-6 Cristy <quetzlzacatenango@image...>
289 * Don't allow resize filter weights to go to zero (reference
290 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17132).
292 2010-09-24 6.6.4-6 Nicolas Robidoux <nicolas.robidoux@gmai...>
293 * Now that MagickPIL is a MagickRealType, some casts are unneeded.
295 2010-09-21 6.6.4-6 Cristy <quetzlzacatenango@image...>
296 * Do not break words if caption size is absolute (reference
297 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17123).
298 * Don't define HAVE_THREADS for --without-threads configure script option.
300 2010-09-20 6.6.4-5 Nicolas Robidoux <nicolas.robidoux@gmai...>
301 * Modified "magick/resize.c" so that MagickPIL is a MagickRealType number.
302 Some computations were needlessly done in long double precision because
303 PIL forced an automatic upcast wherever it appeared. Changed its name to
304 MagickREALTYPEPI. <- This was later reverted back to MagickPIL.
305 * Modified "magick/resize.c" so that Bohman uses one trig call + one sqrt
306 call instead of two trig calls.
308 2010-09-20 6.6.4-5 Anthony Thyssen <A.Thyssen@griffith...>
309 * modified "magick/resample.c" to allow use of either EWA or HQEWA (default)
310 * Removed LanczosFast from supported filters (SincFast*SincFast is faster)
312 2010-09-19 6.6.4-5 Cristy <quetzlzacatenango@image...>
313 * If IPTC profile is not embedded in an 8bim resource, declare it IPTC
315 * Support %[version] and %[copyright].
316 * Improve performance of the pixel cache.
318 2010-09-18 6.6.4-4 Cristy <quetzlzacatenango@image...>
319 * Automatically set the quantum depth to 16 for HDRI.
321 2010-09-16 6.6.4-2 Cristy <quetzlzacatenango@image...>
322 * IPTC profile not always wrapped properly inside an 8BIM profile.
323 * TIFF tile geometry must be divisible by 16.
325 2010-09-15 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
326 * Rename of SincPolynomial to SincFast for easier user understanding
327 * Ditto for LanczosChebyshev to LanzcosFast
329 2010-09-14 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
330 * Switch default resize filters to using the faster SincPolynomial
331 filter by default internally. However 'Sinc' will still use the
332 Trigonometric function, and can be used to assign the trig version
333 of Sinc() to filters using the filter expert options.
334 * The default filter for 'distort' was found to be a very blurry inaccurate
335 filter function. It was removed and replaced with a correct Gaussian
336 filter (as used by resize)
337 * Added a switch so that "-interpolate filter" will force the use of
338 a cylindrical filter for ALL pixels in distorted images. That is you can
339 use that switch to use a cylindrical filter even for images that are
340 being enlarged by the distortion. However EWA is still currently using
341 a fixed 2.0 sampling radius. This switch complements the use of "-filter
342 point" which turns off EWA filters in favor of interpolation for all
343 pixels in a distorted image. BOTH switches should not be used together.
344 * A bug in the support radius of the EWA resampling function was found,
345 now that correctly defined resize filters are being used. Suddenly Normal
346 Gaussian distortions are not so blurry, and tests with distortions of
347 the 'Rings' image show extremely good and clear results, with only minimal
348 blurring. The filter 'blur' expert option can be used to adjust this
351 The above represents a major improvement forward in the quality of the
352 image distortion operator. But near-unity distortions (no scaling) are
355 2010-09-13 6.6.4-2 Cristy <quetzlzacatenango@image...>
356 * Don't negate the geometry offset for the -extent option.
358 2010-09-09 6.6.4-1 Cristy <quetzlzacatenango@image...>
359 * The RGBO format is now listed as a supported format.
361 2010-09-07 6.6.4-1 Anthony Thyssen <A.Thyssen@griffith...>
362 * Added the Nicolas Robidoux and Chantal Racette Lanczos resize filter
363 function as "LanczosChebyshev" as faster alternative to Lanczos.
364 * Re-code Nicolas Robidoux and Chantal Racette Polynomial Approximation of
365 the Sinc Trigonometric resize filter, as a proper filter to allow
366 direct comparision and speed testing of the filter.
367 * Expanded the "-set option:filter:verbose 1" output, so as to also include
368 the actual functions and other values that were used to create the filter.
370 2010-09-02 6.6.4-0 el_supremo <digipete@shaw...>
371 * Repair a few incorrect LocaleNCompare() calls (ttf.c, ps.c).
373 2010-08-31 6.6.4-0 Cristy <quetzlzacatenango@image...>
374 * Path no longer closed if join style is round (reference
375 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16943).
376 * Add case for BGRQuantum to GetQuantumExtent().
377 * Support no compression on PCX write.
379 2010-08-23 6.6.3-10 Cristy <quetzlzacatenango@image...>
380 * Fixed bug in the raw BGRA coders (reference
381 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16880).
382 * Fix off-by-one error in the PSD coders.
383 * Nicolas Robidoux with the assistance of Chantal Racette contribute an
384 approximation of the sinc function over the interval [-3,3].
385 * Eliminate a small memory leak in LevelizeImageChannel() (reference
386 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16951).
387 * Recognize -fx logtwo (reference
388 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16958).
390 2010-08-15 6.6.3-7 Cristy <quetzlzacatenango@image...>
391 * Throw exception if image size differs for the compare program but the
392 -subimage-search option is not specified.
394 2010-08-13 6.6.3-6 Cristy <quetzlzacatenango@image...>
395 * The AdobeRgb.tif TIFF image no longer faults under Windows (reference
396 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16838).
397 * Add -subimage-search option to the compare utility.
399 2010-08-12 6.6.3-5 Cristy <quetzlzacatenango@image...>
400 * The -fx 2e+6/1e+5 argument no longer returns the wrong results (reference
401 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16833).
403 2010-08-10 6.6.3-5 Glenn Randers-Pehrson <glennrp@image...>
404 * Emit a warning if the PNG encoder can't satisfy the color type and
405 bit depth requested with a "-define" directive.
407 2010-08-07 6.6.3-4 Cristy <quetzlzacatenango@image...>
408 * The orient option sometimes improperly set "undefined" (reference
409 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16795).
410 * Only list orientation options for the -list orientation option (reference
411 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16801).
412 * Return proper standard deviation for combined channels (reference
413 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16786).
414 * Handle transparency properly for the PSD image format.
416 2010-08-05 6.6.3-3 Glenn Randers-Pehrson <glennrp@image...>
417 * Properly map PNG intent to image->rendering_intent
419 2010-08-01 6.6.3-3 Cristy <quetzlzacatenango@image...>
420 * Eliminate bogus "invalid colormap index" when pinging ICO images.
421 * Support -set density / units.
423 2010-07-31 6.6.3-2 Cristy <quetzlzacatenango@image...>
424 * Only use the first alpha channel in PSD image.
425 * Only use XPM complying colors for XPM images (e.g. green is rgb(0,255,0)).
427 2010-07-27 6.6.3-2 Glenn Randers-Pehrson <glennrp@image...>
428 * Eliminate useless message about assuming zero delay when writing
429 a single-frame MNG, and changed it from Error to Warning when
430 writing a multiple-frame MNG.
432 2010-07-25 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
433 * Don't "ping" a PNG image if it is embedded in a MNG. Otherwise the
434 reader tries to read MNG chunks from the interior of the embedded PNG,
435 resulting in an erroneous "corrupted image" message.
437 2010-07-09 6.6.3-1 Cristy <quetzlzacatenango@image...>
438 * Fix memory leak in for corrupt BMP images (reference
439 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16600).
440 * Repair several issues when writing to stdout (reference
441 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16620).
442 * A GIF image with the .bgr extension is still a GIF (reference
443 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16662).
445 2010-07-07 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
446 * The PNG decoder failed to handle the tRNS chunk properly for grayscale
447 images where the PNG bit_depth was not the same as the quantum depth,
448 and the transparent color was not black.
450 2010-07-01 6.6.3-0 Chris Madison <madisonblu@gmail...>
451 * Pinging the DJVU image format no longer faults.
452 * Check for time-limit-exceeded in only one thread.
453 * Reading filenames from a file (e.g. @filenames) no longer includes the
454 utility name (side effect of StringToArgv() method).
456 2010-06-28 6.6.2-10 Cristy <quetzlzacatenango@image...>
457 * Support the tiff:fill-order define.
458 * Filters are case sensitive (e.g. reduce-Colors).
459 * Restore mogrify's -path option.
460 * The -list module option lists image coders and image filters.
462 2010-06-27 6.6.2-9 Cristy <quetzlzacatenango@image...>
463 * Add the ImageView API.
464 * Fix DJVU coder to read one page (e.g. 'image.djvu[2]').
465 * Support -define png:bit-depth=1 -define png:color-type=3 for PNG format.
467 2010-06-22 6.6.2-8 Cristy <quetzlzacatenango@image...>
468 * Skip byte when DDS bitcount is 32 (reference
469 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16487).
470 * Montage now uses final background setting (e.g. montage -background none ...
471 -background lightblue show:).
472 * Do not annotate directory paths in ListFiles().
473 * Reset the image matte for png:color-type=2.
475 2010-06-17 6.6.2-7 Cristy <quetzlzacatenango@image...>
476 * Support new label:pointsize property.
477 * Miscellany->Slide Show, in the display program, now cycles through the
479 * Recognize certain hex color values (e.g. #b9e1cc00) for the -fx argument.
480 * Reduce memory requirements when dithering on the iPhone.
481 * Command line operators no longer affected by settings that appear after
482 them (e.g. -splice 10x0+0+0 -gravity center).
483 * Compute the proper DPX user data field size.
485 2010-06-15 6.6.2-6 Cristy <quetzlzacatenango@image...>
486 * Fix some nits to keep the clang compiler happy.
488 2010-06-14 6.6.2-5 Anthony Thyssen <A.Thyssen@griffith...>
489 * Fix transprancy handling for Morphology Convolve
490 * Adjustments of Hit And Miss and Edge Detection kernel definitions
491 * Added 'ThinDiagonals' Thinning Kernel + two sub-types
492 * Handling for Convolution of 1-D vertical kernels.
493 However this was removed (using #if-#endif) as I found it slower in tests!
495 2010-06-12 6.6.2-5 Cristy <quetzlzacatenango@image...>
496 * mogrify -format properly handles compressed image filename (e.g.
497 -format jpg logo.png.bz2).
498 * Respect +dither option when saving to the GIF image format.
500 2010-06-08 6.6.2-4 Cristy <quetzlzacatenango@image...>
501 * End of string sentinal is \n not \r.
503 2010-06-06 6.6.2-3 Glenn Randers-Pehrson <glennrp@image...>
504 * Don't decode pixels in coders/png.c when image->ping is set.
506 2010-06-06 6.6.2-3 Cristy <quetzlzacatenango@image...>
507 * Reset image filename when reading inline images.
508 * Don't clamp floating point values for HDRI-enabled ImageMagick.
510 2010-05-25 6.6.2-2 Anthony Thyssen <A.Thyssen@griffith...>
511 * Replaced '^' morphology kernel rotation with two variants '>' and '<'
512 * 'Skeleton' variant to thin down images as symmetrically as possible.
513 * Spelling correction: Manhatten -> Manhattan
515 2010-06-01 6.6.2-2 Glenn Randers-Pehrson <glennrp@image...>
516 * Properly scale color components of the PNG bKGD chunk.
517 * Prevent MNG divide by zero in calculation of frame_timeout. Set
518 both frame_delay and frame_timeout to infinite when ticks_per_second
519 is zero, as required by the MNG spec.
521 2010-05-31 6.6.2-2 Cristy <quetzlzacatenango@image...>
522 * Add x:silent option to prevent beeps when reading the X image format.
523 * Recognize TTF for GetMagicInfo().
524 * Ensure the +set option deletes the image artifact.
526 2010-05-28 6.6.2-1 Glenn Randers-Pehrson <glennrp@image...>
527 * Prevent coders/png.c from attempting to write an empty tRNS chunk.
529 2010-05-25 6.6.2-1 Anthony Thyssen <A.Thyssen@griffith...>
530 * Fix for Square Array Rotates (off center origin rotate)
531 * Added HitAndMiss kernel Ridges2 to find 2 pixel thick ridges
532 * Added FreiChen:0,{angle} FreiChen:{angle} and FreiChen:-1 variations
533 to complete this kernels definition
535 2010-05-24 6.6.2-1 Cristy <quetzlzacatenango@image...>
536 * Respect density when rendering SVG images.
537 * Set AVI handler to the MPEG coder.
538 * Compute the proper DPX user data field size.
539 * Do not interpret a format specifier when enclosed in brackets (e.g.
540 rose_tile_%[filename:tile].gif.
541 * Use 64-bit types when compiling with the 64-bit Visual C++ compiler under
543 * Prevent MNG divide by zero in calculation of frame_delay (reference
544 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16320).
546 2010-05-23 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
547 * Third Re-write of MorphologyApply() to better handle compound methods.
548 * Implemented -set option:morphology:compose for merging results of
549 multiple kernels. "None" means re-iterate results with next kernel.
550 While "Undefined" means to use the internal default for a method.
551 Thinning, Thickening, HitAndMiss, Convolve, Correlate defaults to "None"
552 while HitAndMiss defaults to "Lighten" (union of all kernel results).
553 Other morphology methods defaults still to be decided.
554 * Added HitAndMiss Kernel: Ridges (find ridges and pixel width lines)
555 * Rotation Expansion of single kernels '^' and '@' flags in arguments
556 EG: -set option:showkernel 1 -morphology Convolve 'Blur:0x2^'
557 * ExpandKernelInfo() (rotation expand) now groks symmetrical kernels.
558 So the above will only produce a list of 2 kernels, not 4 kernels
560 2010-05-18 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
561 * Separation of internal function MorphologyApply() from
562 MorphologyImageChannel() to calls to convolve without user settings.
563 * Rewrite of MorphologyApply() to output better 'verbose' messages
564 * Better handling of Gaussian tyle filters (bug fixes)
565 * Bug fix and optimization of kernel size calculations in "gem.c"
566 * Allow '^' or '@' flags in 'user defined' kernel size arguments to
567 expand kernel into a rotated list.
568 EG: -set option:showkernel 1 -morphology Thinning '3@: 0,1,0 0,1,0 0,0,0'
569 * Allow a scaled unity kernel to be added to kernel (EdgeDet->Sharpen)
570 EG: -set option:convolve:scale [kernel_scale][^!],[unity_scale][%]
571 * Addition of "Laplacian of Gaussian" (LOG), also known as Mexican Hat
572 EG: -morphology convolve LOG:0x1
573 * Added FreiChen, Kirsch Convolution kernels
574 * Added Descrete 'Laplacian of Gaussian' kernels (Laplacian type 15 and 19)
575 * Added Edges HitAndMiss Kernel
577 2010-05-17 6.6.2-0 Cristy <quetzlzacatenango@image...>
578 * PSD images require a proper layer to support an alpha channel.
579 * Enable PFM endian support.
580 * Add context to -border for montage. Inside the parenthesis it adds a border
581 to the image otherwise it sets the border for the layout manager.
582 * 24-bit BMP images are not colormapped even if header colors != 0.
583 * Set DPX user data like this: -set profile dpx:userdata.txt.
584 * Make sure Lab => RGB => Lab survives the round trip.
586 2010-05-15 6.6.1-10 Cristy <quetzlzacatenango@image...>
587 * Use ScaleCharToQuantum() in coders/src.c (reference
588 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16229).
589 * Don't clamp HDRI EXR pixels.
591 2010-05-14 6.6.1-9 Cristy <quetzlzacatenango@image...>
592 * Increase the estimated # points for the path drawing primitive.
593 * Remove any prior resolution block from PSD before writing the new block.
595 2010-05-14 6.6.1-9 Anthony Thyssen <A.Thyssen@griffith...>
596 * Addition of more Morphological/Convolution Kernels.
597 DOG (Difference of Gaussians) and DOB (Difference of Blurs),
598 EG: -morphology convolve DOG:0x1,3
599 -morphology convolve DOB:0x1,3,90
600 * Added Prewitt, Roberts, Compass Convolution Kernels
601 * Ring Symbol Kernel (subtraction of Disk from a Disk)
603 2010-05-13 6.6.1-9 Cristy <quetzlzacatenango@image...>
604 * The pixel buffer was underallocated for some image formats when streaming.
606 2010-05-12 6.6.1-8 Anthony Thyssen <A.Thyssen@griffith...>
607 * Implementation of Pattern Matching Morphology methods
608 HitAndMiss, Thicken, Thinning
609 * Reporting of Kernel Strings that fail to parse (though not why)
610 * Parsing of Multiple Kernel Strings, generating a list of kernels
611 * Union of results from Multiple Kernels for HitAndMiss method
612 * Interated Multiple Kernels for all other morphology methods
613 * Added many new kernels for HitAndMiss and Convolution
614 Sobel, Laplacian, Cross, Peaks, Corners, LineEnds, LineJunctions,
615 ConvexHull (for Thicken), Skeleton (for Thinning)
617 2010-05-08 6.6.1-8 Glenn Randers-Pehrson <glennrp@image...>
618 * Use proper background.index when writing indexed PNG, if the background
619 color is in the palette.
621 2010-05-08 6.6.1-7 Cristy <quetzlzacatenango@image...>
622 * Fix improper 'invalid colormap index' PNG bug.
623 * Fix PerlMagick compile exception.
625 2010-05-07 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
626 * Added % and ! modification flags to morphology distance kernel
627 scaling factor, for easier usage.
628 * Bug fix for compose math channel handling and morphology diff usage
630 2010-05-06 6.6.1-6 Cristy <quetzlzacatenango@image...>
631 * Do not claim gray colorspace if gray image includes a non-gray pixel.
632 * Initialize BMP alpha channel to opaque for RGB images.
633 * Fixed under allocation for round rectangles.
634 * The -list option returns a 0 status as expected.
636 2010-05-06 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
637 * Made use of new no-'sync' channel enabled mathematical compose methods
638 for the difference morphology methods. These should now work correctly
639 for specific channels, and more importantly for alpha shaped morphology.
641 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
642 * Fixed bugs with losing the opacity channel while writing some PNG images.
643 (bug reported by Anthony T.)
645 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
646 * Simplified and corrected rowbytes calculation in coders/png.c and
649 2010-05-05 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
650 * Rename of "Add" and "Subtract" compositions to "ModulusAdd" and
651 "ModulusSubtract" for more clarity of there functions. Old names
652 will continue to work as expected.
653 * Fix "Minus", "ModulusAdd", and "ModulusSubtract" to follow
654 normal SVG 'Over' blending specifications, (see next for override)
655 Note that this does NOT include the "Plus" composition method which has
656 SVG definition for it to use a 'Plus' blending rather than 'Over' blending.
658 * By default mathematical compositions work as per SVG definition. That is
659 the results are synchronized with 'Over' alpha-blending (except "Plus"
660 which uses 'plus' alpha-blending).
662 By removing the default 'sync' flag from the -channel setting however
663 Break this inter-channel synchronization and do the mathematical operations
664 only on the individual channels as specified by the -channel setting.
665 That is do 'channel' math rather than 'SVG' composition.
667 With this change you can then use mathematical composition methods on
668 individual channels or even with the alpha channel of images.
670 2010-04-28 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
671 * Special case handling in Barrel distortion (pixel at image center)
672 * Calculation of image for Barrel distortion (pixel vs image coords)
673 * Argument input (handling optional 'd' argument) for Barrel distortion
675 2010-04-24 6.6.1-6 Cristy <quetzlzacatenango@image...>
676 * Do not declare timestruct under MinGW.
677 * Respect -compose option for the montage utility (bug report by Anthony).
678 * A 256 column gradient produces a 256 color GIF image (bug report by
680 * Register / unregister CALS format in static.c (reference
681 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=16103).
682 * Add SetImageColor() method.
684 2010-04-17 6.6.1-5 Cristy <quetzlzacatenango@image...>
685 * Only write one ICC profile to PSD image.
686 * Sync image colormap for PNG tRNS chunks.
687 * The -direction option now works with the -annotate and -draw options.
688 * For the histogram: format, if you have no need for the unique color list,
689 use <kbd>-define histogram:unique-colors=false</kbd> to forego this
691 * Match on literal after backslash in glob expression (reference
692 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16068).
693 * Enable JPEG-compression for grayscale TIFF images (reference
694 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
695 * Don't write empty tile if tile geometry matches the image width (reference
696 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
697 * Support -regard-warnings in the mogrify utility.
698 * Output the correct units for the identify utility (reference
699 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16075).
701 2010-04-15 6.6.1-4 Cristy <quetzlzacatenango@image...>
702 * Do not set the resample virtual pixel method when undefined.
703 * Support writing grayscale PSD images.
704 * Revert Lab-to-XYZ colorspace transform patch.
705 * Clamp HDRI values for LevelImageChannel() method.
707 2010-04-12 6.6.1-3 Cristy <quetzlzacatenango@image...>
708 * For HSL to RGB, if color temperature is less than 0, set RGB to lightness.
709 * Do not flip BMP image with negative height when pinging.
711 2010-04-08 6.6.1-2 Cristy <quetzlzacatenango@image...>
712 * Improve support for device link profiles.
714 2010-04-06 6.6.1-1 Anthony Thyssen <A.Thyssen@griffith...>
715 * Fixed bug in -auto-level for special case when only one value is present
716 in some channel of the image. In this case no 'stretch is performed, just
719 2010-04-05 6.6.1-1 Cristy <quetzlzacatenango@image...>
720 * WMF support under Windows does not produce the same results as under
723 2010-03-31 6.6.1-0 Anthony Thyssen <A.Thyssen@griffith...>
724 * Fixed bug in equal-size tile cropping, when image has a page offset.
726 2010-03-31 6.6.1-0 Cristy <quetzlzacatenango@image...>
727 * The -recolor 4x4 matrix is now interpreted properly (previously it
728 summed rather than attenuating the alpha channel).
729 * Support writing 1-bit PSD images.
731 * Improved WMF support under Windows.
733 2010-03-30 6.6.1-0 Glenn Randers-Pehrson <glennrp@image...>
734 * The new coders/png.c was failing to read a 1-bit paletted image properly.
735 * Finished eliminating the deprecated direct references to members of
736 the png_info structure. ImageMagick can now be built with libpng-1.5.
738 2010-03-21 6.6.0-10 Cristy <quetzlzacatenango@image...>
739 * Respect the -density option when rendering a Postscript or PDF image.
740 * Distort barrel no longer complains when 3 arguments are given (reference
741 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15883).
742 * Support -direction left-to-right option for rendering text
744 2010-03-24 6.6.0-9 Glenn Randers-Pehrson <glennrp@image...>
745 * coders/png.c: Eliminated support of libpng versions older than 1.0.12.
746 * Relocated the new, misplaced png_get_rowbytes() call.
747 * Updated setjmp/longjmp/jmpbuf usage to work with libpng-1.5.
749 2010-03-21 6.6.0-9 Cristy <quetzlzacatenango@image...>
750 * Windows does not support complex.h (reference
751 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15808).
752 * Add support for monochrome PSD images.
753 * VignetteImage() no longer crashes when x and y arguments are both greater
754 than half the width (x) and height (y) of the image.
756 2010-03-20 6.6.0-8 Glenn Randers-Pehrson <glennrp@image...>
757 * Eliminated some of the deprecated direct references to members of
758 the png_info structure. This must be finished before we can build
761 2010-03-18 6.6.0-8 Cristy <quetzlzacatenango@image...>
762 * The animate program no longer loops twice when -loop 1 is specified.
763 * The caption format would sometimes hang when the text was not UTF-8.
764 * Don't gamma correct log to linear color conversion unless the -gamma is
766 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15799).
768 2010-03-17 6.6.0-7 Cristy <quetzlzacatenango@image...>
769 * Detect CMYKProcessColor AI tag.
770 * Delete image from command line cache for -write option.
772 2010-03-13 6.6.0-6 Cristy <quetzlzacatenango@image...>
773 * Add support for the Adobe Large Document format.
774 * Recognize -remap option for the mogrify utility.
775 * The default Helvetica font is not always available, check for
776 Century Schoolbook too (reference
777 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15780).
779 2010-03-11 6.6.0-5 Cristy <quetzlzacatenango@image...>
780 * Permit user to get virtual pixels with a region width of 0.
781 * Reformulate the jinc() function so that the main peak is of amplitude of 1.
782 * Resampling filter must respect the image virtual pixel method.
784 2010-03-07 6.6.0-4 Cristy <quetzlzacatenango@image...>
785 * The -evaluate-sequence option behaves like -evaluate except it operates
786 on a sequence of images.
788 2010-03-05 6.6.0-2 Cristy <quetzlzacatenango@image...>
789 * Add support for the -maximum and -minimum options.
791 2010-02-27 6.6.0-1 Cristy <quetzlzacatenango@image...>
792 * Check to see if ICON image width /height exceeds that of the image canvas.
793 * Set the DPX descriptor to Luma only if the image type is not TrueColor.
794 * Add support for -fx airy(), j0(), j1(), jinc(), and sinc() (reference
795 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15685).
796 Anthony, review these for correctness.
797 * Don't embed an XMP profile in an EPS image for now.
799 2010-02-21 6.6.0-0 Cristy <quetzlzacatenango@image...>
800 * Insufficient image data in EPT is a warning rather than an error.
801 * Respect -type TrueColor when writing gray DPX images.
802 * Fix problem reading 10-bit grayscale DPX images when scanline length is
804 * BMP has an alpha channel, it was treated as an opacity channel.
806 2010-02-20 6.5.9-10 Cristy <quetzlzacatenango@image...>
807 * Write 10-bit grayscale DPX images properly.
809 2010-02-18 6.5.9-8 Cristy <quetzlzacatenango@image...>
810 * Detect PDF ICCBased colorspace.
812 2010-02-18 6.5.9-7 Anthony Thyssen <A.Thyssen@griffith...>
813 * Finalized -set option:convolve:scale kernel normalize/scale option
815 2010-02-16 6.5.9-7 Cristy <quetzlzacatenango@image...>
816 * TransformImage() resets the image blob when called in the PICT decoder;
817 use SetImageExtent() instead.
819 2010-02-14 6.5.9-6 Cristy <quetzlzacatenango@image...>
820 * Support PSD RLE compression.
822 2010-02-13 6.5.9-5 Cristy <quetzlzacatenango@image...>
823 * The jpeg:extent define sometimes exceeded the specified limit.
825 2010-02-09 6.5.9-4 Cristy <quetzlzacatenango@image...>
826 * Resolve "too many open files" (reference
827 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15546).
829 2010-02-08 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
830 * Added Correlate method which does a Convolve without reflecting the kernel.
832 2010-02-07 6.5.9-3 Cristy <quetzlzacatenango@image...>
833 * Initialize grayscale colormap for PSD images.
835 2010-02-07 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
836 * Final testing and fixing of basic morphology operators
837 * Addition Third-level Subtractive Morphology Methods:
838 EdgeIn, EdgeOut, Edge, TopHat, BottomHat
839 * Ensuring original kernels passed to morphology are cloned before being
840 modified for use by specific methods (EG: convolve scale/normalize)
842 2010-02-03 6.5.9-2 Cristy <quetzlzacatenango@image...>
843 * display -immutable to display transparent image without a checkboard.
845 2010-01-27 6.5.9-1 Glenn Randers-Pehrson <glennrp@image...>
846 * Make -define png:color-type less persnickity about what it will accept.
848 2010-01-24 6.5.9-1 Anthony Thyssen <A.Thyssen@griffith...>
849 * added use of -precision in 'showkernel' output of -morphology
850 * correct use of a 'reflected kernel' for 'Convolve' 'Dilate' and
851 'Distance' Morphology primatives. This does not have a performance hit,
852 though is only truely applicable when the kernel is asymmetric. Note that
853 'Erode' does not use a 'reflected' kernel, so that 'Open' and 'Close'
854 operations work properly. This 'reflected usage is defined by online
855 morphology lecture notes (Google for "EECE Binary Morphology")
856 * Added convolve kernel scaling setting "-set option:convolve:scale N"
857 If undefined morphology convolve does not do any scaling or normalization
858 of the convolution kernel. A value of 0.0 causes normalization for both
859 zero and non-zero (added weights) kernel types.
861 2010-01-15 6.5.9-1 Cristy <quetzlzacatenango@image...>
862 * Speed up reading the PSD image format.
863 * Add the -precision option. Use it to set the maximum number of significant
864 digits to be printed.
865 * Add -features option to the identify program to display channel features.
866 * Add -unique option to the identify program to display channel features.
868 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
869 * Add support for compact floating point (i.e. -depth 16 -define
870 quantum:format=floating-point).
871 * Transparent images no longer flicker on certain system when using the
873 * Permit interactive resizing with the display program.
874 * Support heterogeneous distributed processing, see
875 http://www.imagemagick.org/script/architecture.php#distributed.
876 * Fix semaphore assertion when reading a corrupt image with Magick++.
877 * Add support for -brightness-contrast option.
879 2010-01-05 6.5.9-0 Stephan Menzel <stephan.menzel@gmail...>
880 * Add support for the BGRA raw image format.
882 2010-01-04 6.5.9-0 Anthony Thyssen <A.Thyssen@griffith...>
883 * Added Kernel Generator to generate kernels from user strings, which
884 allows the generation in many built in kernels for both Convolution
885 and other Morphological methods. New Kernels currently include..
886 Convolution: Gaussian, Blur, Comet
887 Morphological: Rectangle, Square, Diamond, Disk, Plus
888 Distance: Chebyshev, Manhatten, Knight, Euclidean
889 And both old and new (rectangular) user defined kernel specifications
890 including the use of 'nan' to represent elements which are not part
891 of the kernel definition. List built-in kernel types use "-list kernel"
892 * Added -morphology {method}[:{iteration}] {kernel_string}
893 Initial methods includes no only the basic morphology methods: Dilate,
894 Erode, Open, Close; and a pixel color preserving 'Intensity' version, but
895 also the special methods: Convolve, and Distance. Of course the
896 appropriate kernel should be provided for each specific method.
898 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
899 * Add OpenCL-enabled filter (e.g. convert image.png -process
900 "convolve '-1, -1, -1, -1, 9, -1, -1, -1, -1'" image.jpg).
901 * Added StringTo...() processing functions
903 2009-12-27 6.5.8-9 Anthony Thyssen <A.Thyssen@griffith...>
904 * Added MxN tile cropping with overlapping and space handling.
905 See IM Examples, Cutting and Bordering, Cropping roughly Equal
907 2009-12-23 6.5.8-8 Anthony Thyssen <A.Thyssen@griffith...>
908 * angle bug fix in variable blur composition with vertical ellipses
909 * Added ability to have variable angles for ellipses in variable blur
910 composition. See IM Examples, Composition, Variable Blur for details
912 2009-12-20 6.5.8-8 Cristy <quetzlzacatenango@image...>
913 * JPEG does not grok the HSL colorspace.
915 2009-12-18 6.5.8-7 Cristy <quetzlzacatenango@image...>
916 * Off by 1 error when allocating the dash-pattern array in PerlMagick.
917 * The -gaussian-blur over blurred the opacity channel (reference
918 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15218).
920 2009-12-13 6.5.8-6 Cristy <quetzlzacatenango@image...>
921 * Declare InverseFourierTransformImage in Magick++/Include.h.
923 2009-12-09 6.5.8-5 Glenn Randers-Pehrson <glennrp@image...>
924 * The PNG8 encoder would fail to write a 1-color image, due to
925 a bogus MagickFail return from CompressColormapTransFirst().
927 2009-12-05 6.5.8-4 Cristy <quetzlzacatenango@image...>
928 * SVG images are no longer double sized with the -density option.
930 2009-12-04 6.5.8-3 Glenn Randers-Pehrson <glennrp@image...>
931 * Changed the one instance of PNG_COLOR_TYPE_RGBA to PNG_COLOR_TYPE_RGB_ALPHA
934 2009-12-03 6.5.8-3 Cristy <quetzlzacatenango@image...>
935 * It's interword-spacing, not interword_spacing (reference
936 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=1515).
937 * All JP2 depths (e.g. 4, 10, 12, 16) are now supported properly.
939 2009-11-28 6.5.8-2 Glenn Randers-Pehrson <glennrp@image...>
940 * Changed the one remaining ping_info->trans to ping_info->trans_values
943 2009-11-26 6.5.8-1 Chris Madison <madisonblu@gmail...>
944 * Eliminate bogus 'skip to sync byte' exception for PCD image format.
945 * -threshold option: threshold to white if the computed intensity of the
946 color channels exceeds the threshold.
947 * Add -define jpeg:extent option to restrict the maximum JPEG image file size.
949 2009-11-26 6.5.8-1 Dr. Ingo Bremer <bremer@wias-...>
950 * Escape single quote in when writing the UIL format.
952 2009-11-25 6.5.8-1 Jee Teck <jee.teck@cteca...>
953 * The mogrify program +opaque option now recognizes its required argument.
955 2009-11-19 6.5.8-0 Cristy <quetzlzacatenango@image...>
956 * Add magick/morphlogy.{c,h} source templates.
957 * Sync image option when reading MPR images.
958 * Optimize ping for SVG images.
959 * SetLogFormat() no longer causes crash (reference
960 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15091).
961 * Do not call MagickCoreTerminus() when memory allocation fails inside
962 the locale component.
964 2009-11-18 6.5.7-9 Cristy <quetzlzacatenango@image...>
965 * Read / write 32-bit SUN raster images with a odd width.
966 * Cairo format returns pixels with the alpha premultiplied (reference
967 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15081).
969 2009-11-12 6.5.7-8 Cristy <quetzlzacatenango@image...>
970 * Thumb::URI file URI now has the correct number of forward slashes.
972 2009-11-09 6.5.7-7 Glenn Randers-Pehrson <glennrp@image...>
973 * Suppress libpng pedantic warnings and warn about using old libpng-1.4.0
976 2009-11-09 6.5.7-7 Cristy <quetzlzacatenango@image...>
978 * Restore -tile-offset functionality (bug report from Anthony).
980 2009-11-06 6.5.7-6 Cristy <quetzlzacatenango@image...>
981 * Animate command line options are no longer ignored.
983 2009-11-04 6.5.7-5 Anthony Thyssen <A.Thyssen@griffith...>
984 * Bug Fix for Polynomial distortion. which is now working.
986 2009-11-01 6.5.7-4 Cristy <quetzlzacatenango@image...>
987 * Use -define delegate:bimodal=true to activate any bimodal delegates.
988 * Make sure MagickWand semaphore is acquired before locking it.
990 2009-10-28 6.5.7-3 Cristy <quetzlzacatenango@image...>
991 * Convert SVG clipping path points from unsigned to long.
993 2009-10-26 6.5.7-2 Chris Madison <madisonblu@gmail...>
994 * Only call InstantiateXComponent() if X11 support is included.
995 * Correct hue computation for the HSB colorspace.
997 2009-10-23 6.5.7-1 Samuel Thibault <samuel.thibault@ens-l...>
998 * Braille coder fix for DirectClass images
1000 2009-10-19 6.5.7-1 Wang Dataton <wang@datat...>
1001 * Use fdopen() rather than MagickOpenStream() in coders/pict.c.
1003 2009-10-18 6.5.7-1 Cristy <quetzlzacatenango@image...>
1004 * Alpha blending is not required for ScaleImage().
1005 * Gaussian noise operator is not longer discontinuous.
1007 2009-10-14 6.5.7-0 Pino Toscano <pino@kde...>
1008 * ImageMagick fails to build in GNU/HURD due to absence of PATH_MAX.
1010 2009-10-14 6.5.7-0 Cristy <quetzlzacatenango@image...>
1011 * Black channel is now set properly when resizing CMYKA images.
1013 2009-10-10 6.5.7-0 Anthony Thyssen <A.Thyssen@griffith...>
1014 * Bug Fixes for degenerate 'affine' cases of BilinearForward distortion.
1016 2009-10-06 6.5.6-10 Cristy <quetzlzacatenango@image...>
1017 * Declare the MagickCore method SpliceImage() in Magick++/Include.h.
1019 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1020 2009-10-04 6.5.6-9 Cristy <quetzlzacatenango@image...>
1021 * Use GetCacheViewAuthenticPixels() rather than
1022 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1024 2009-10-03 6.5.6-8 Nick Wellnhofer <wellnhofer@aevum...>
1025 * Add missing libraries to the LIBADD entries in coders/Makefile.am,
1026 filters/Makefile.am and wand/Makefile.am.
1027 * Use LIBS rather than LDFLAGS in configure.ac for the Freetype delegate
1030 2009-10-01 6.5.6-7 Cristy <quetzlzacatenango@image...>
1031 * Don't use group4 compression if the image is truecolor.
1032 * If image is gray, write grayscale DPX images.
1033 * We no longer lose a scanline when reading multi-frame raw images
1035 * Properly update the EXIF orientation tag.
1037 2009-09-25 6.5.6-6 Cristy <quetzlzacatenango@image...>
1038 * Permit percentage of hue for HSL (e.g. hsl(12%,...)).
1040 2009-09-25 6.5.6-5 Cristy <quetzlzacatenango@image...>
1041 * Support -clamp option.
1042 * Patch for IsMagickColorEqual() for HDRI.
1043 * Permit non-percentage HSL colors (e.g. hsl(12.6316,134.58339,219.00012)).
1045 2009-09-25 6.5.6-5 Elf <elf@ephem...>
1046 * Patch to fix configure's framework's undefinedness (only if the gslib
1049 2009-09-22 6.5.6-4 Cristy <quetzlzacatenango@image...>
1050 * Don't compile Huffman2DEncodeImage() unless the TIFF delegate library
1052 * Hue in hsl() format is 0-360 and does not use %.
1054 2009-09-21 6.5.6-3 Cristy <quetzlzacatenango@image...>
1055 * Deprecate LevelImageColors(), replace with LevelColorsImage().
1057 2009-09-17 6.5.6-2 Cristy <quetzlzacatenango@image...>
1058 * Optimize copy composite operator.
1060 2009-09-15 6.5.6-2 Cristy <quetzlzacatenango@image...>
1061 * Use -define jpeg:size to scale a JPEG image to the specified size.
1063 2009-09-13 6.5.6-0 Cristy <quetzlzacatenango@image...>
1064 * Fix ICON alpha mask scanline pad.
1066 2009-09-11 6.5.5-10 Cristy <quetzlzacatenango@image...>
1067 * Return the global maximum threads to avoid the rare cache view assertions.
1068 * Throw an end-of-file exception for truncated raw gray images.
1070 2009-09-10 6.5.5-9 Cristy <quetzlzacatenango@image...>
1071 * Do not include last line of text in the interline spacing computation.
1073 2009-09-07 6.5.5-8 Cristy <quetzlzacatenango@image...>
1074 * Check that quantum_info is defined before destroying it in the PNG coder.
1075 * Add -interline-spacing option to convert.
1077 2009-09-03 6.5.5-7 Cristy <quetzlzacatenango@image...>
1078 * Support multi-page transparent Postscript and PDF.
1080 2009-09-01 6.5.5-6 Cristy <quetzlzacatenango@image...>
1081 * A union is required when converting a thread ID to an unsigned long.
1083 2009-08-28 6.5.5-5 Cristy <quetzlzacatenango@image...>
1084 * Add support for TIFF 3.9.1.
1086 2009-08-27 6.5.5-4 Cristy <quetzlzacatenango@image...>
1087 * Validate with the netscape: reference image.
1089 2009-08-26 6.5.5-3 Cristy <quetzlzacatenango@image...>
1090 * Fix memory leak for threaded PerlMagick scripts.
1092 2009-08-24 6.5.5-2 Cristy <quetzlzacatenango@image...>
1093 * SVG compile error when if MAGICKCORE_CAIRO_DELEGATE is not defined.
1095 2009-08-23 6.5.5-1 Anthony Thyssen <A.Thyssen@griffith...>
1096 * Bug Fix for transparency handling in Composite Variable Blur
1097 * Addition of -auto-level and -auto-gamma image enhancements
1098 (under trial not yet final)
1099 * Addition of a special -channel flag 'sync' which means that the specified
1100 channels are to be modified together by the same amount. The flag is
1101 enabled by default. This replaces the current 'channels not modified'
1102 type handling thought IM.
1103 * Modified -channel parsing to continue looking for words, after handling
1104 any shorthand channel options. For example: -channel RGB,sync
1106 2009-08-10 6.5.5-0 Cristy <quetzlzacatenango@image...>
1107 * identify -format %c logo.png returns the image comment as expected.
1108 * Clone ImageInfo members scene and number_scenes (reference
1109 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14437).
1110 * Fix memory leak with the -remote option of the animate program (bug report
1112 * If a grayscale TIFF image has a colormap write it as a colormapped image.
1113 * MVG partial opacity not set properly (reference
1114 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14442).
1115 * Black channel was not blurring properly (reference
1116 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14473).
1118 2009-08-06 6.5.4-10 Cristy <quetzlzacatenango@image...>
1119 * The display program honors -loop.
1120 * (ab) of Lab colorspace was not offset correctly.
1121 * Scale mag/phase and real/imaginary the same for HDRI and non-HDRI builds.
1122 * SVG permits multiple arc paths with an omitted 'A' (reference
1123 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14377).
1124 * The 'skewY' MVG attribute produced incorrect angles (reference
1125 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14144).
1127 2009-08-02 6.5.4-9 Cristy <quetzlzacatenango@image...>
1128 * Optimize GammaImage() method.
1130 2009-08-02 6.5.4-8 Cristy <quetzlzacatenango@image...>
1131 * OpenMP-enable GetSimilarityMetric().
1133 2009-07-30 6.5.4-7 Bernhard Rosenkraenzer <bero@arkli...>
1134 * Structure trans_values was renamed to trans_color and trans was
1135 renamed to trans_alpha in PNG version 1.4.
1137 2009-07-29 6.5.4-7 Cristy <quetzlzacatenango@image...>
1138 * Replace color blending in DrawGradientImage() to use Composite Blend.
1139 this makes Gradients handle transparency correctly!
1141 2009-07-28 6.5.4-7 Cristy <quetzlzacatenango@image...>
1142 * The -thumbnail option no longer removes color profiles (reference
1143 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14312).
1144 * Do not scale real / imaginary FFT / IFT.
1145 * Check for localtime() NULL return.
1146 * import --help requires an X server (reference
1147 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14323).
1148 * Fails to load MS Windows icons with compressed PNG elements (reference
1149 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14324).
1151 2009-07-25 6.5.4-6 Cristy <quetzlzacatenango@image...>
1152 * Support the new JPEG version 7 delegate library.
1154 2009-07-24 6.5.4-6 Alexander E. Patrakov <patrakov@gmail...>
1155 * Incorrect use of setjmp in coders/png.c.
1157 2009-07-23 6.5.4-5 Cristy <quetzlzacatenango@image...>
1158 * We broke -scene when we fixed the -dispose option. Try again.
1160 2009-07-21 6.5.4-4 Cristy <quetzlzacatenango@image...>
1161 * Update autoconf support files.
1162 * More than one -dispose setting overwrote previous settings (reference
1163 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=14252).
1164 * Don't use JPEG's color reduction algorithm for less than 8 colors.
1166 2009-07-13 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1167 * Final testing and bug fixes for all mathematical compose methods
1168 Including non-overlapping regions bugs found in in operators Divide,
1169 ColorDodge, VividLight. And the handling of transparency to follow
1170 standard 'Over' Blending in Divide. Only math methods not looked at are
1171 the addition methods Plus, Add, Minus, and Subtract, which do not follow
1172 normal 'Over' alpha blending behaviour, for the purposes of mask handling.
1174 2009-07-12 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1175 * Addition of user definable 'Mathematics' compose method
1176 -compose Mathematics -set option:compose:args A,B,C,D -composite
1177 Will implement the formula f(Sc,Dc) = A*Sc*Dc + B*Sc + C*Dc + D
1178 this lets you implement most smooth polynomial compose methods.
1179 (requested by Fred WienHaus)
1181 2009-07-11 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1182 * Finished the recoding of Composite methods to allow easier debugging
1184 * Added PegtopLight compose method as an alternative simpler Softlight
1185 alternative. See notes and comparision to SoftLight in...
1186 http://www.pegtop.net/delphi/articles/blendmodes/softlight.htm
1187 * From the notes on Photoshop blend modes at
1188 http://www.simplefilter.de/en/basics/mixmods.html
1189 Added extra composition modes:
1190 VividLight, PinLight, LinearBurn, LinearDodge
1191 NOTE: 'LinearBurn' the same as 'Plus' but with the normal 'Over' blending.
1193 2009-07-10 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1194 * Re-coding of Composite methods HardLight, SoftLight, Overlay, LinearLight,
1195 ColorBurn, ColorDodge, Multiply, Screen to make it more readable, easier
1196 to debug, and directly comparable to SVG specifications.
1197 * Specifications changed for SoftLight, ColorBurn, ColorDodge
1198 Though only SoftLight changed to significantly.
1199 * However implementation errors were found for ColorBurn, LinearLight
1201 2009-07-01 6.5.4-3 Cristy <quetzlzacatenango@image...>
1202 * Add -blue-shift option.
1203 * Add compression flag for each channel of a PSD layer.
1204 * Implement experimental forward and inverse Fourier transforms (contributed
1205 by Sean Burke and Fred Weinhaus). The -fft / -ifft option is not ready for
1206 prime time just yet.
1207 * Support -cdl (color decision list) option.
1208 * Support breaks in Chinese characters which traditionally do not include
1210 * Don't process directories as filenames when using wildcard paths
1213 2009-07-01 6.5.4-2 Cristy <quetzlzacatenango@image...>
1214 * Can't bit shift a float.
1216 2009-06-25 6.5.4-1 Cristy <quetzlzacatenango@image...>
1217 * Off by one error for multi-frame raw grayscale images.
1218 * Can't stat() a Zip or Bzip opaque structure.
1219 * DPX user bits are no longer truncated.
1220 * Return image colorspace for -format [%colorspace] option.
1221 * ThumbnailImage(): don't subsample if image is already thumbnail size.
1223 2009-06-23 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1224 * Automatic determination of B from C and C from B for a 'Keys Filter'
1225 when using the B,C Cubic Filter Expert options was broken.
1226 See http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14037
1228 2009-06-19 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1229 * Added -compose 'Blur', variable blur mapping to CompositeImages
1230 Arguments X_scale x Y_scale + angle of the blurring ellipse.
1231 * Added "-blur" special compose option to "composite"
1232 * Cleanup of "composite" compose argument handling
1234 2009-06-18 6.5.3-10 Cristy <quetzlzacatenango@image...>
1235 * Clone pixel cache when cloning image to prevent RMagick semaphore lock.
1236 * Set compare similarity image to NULL to prevent double free.
1238 2009-06-16 6.5.3-8 Cristy <quetzlzacatenango@image...>
1239 * Set camera formats to require a seekable stream.
1240 * Do not let display program image window exceed the screen size.
1242 2009-06-14 6.5.3-7 Cristy <quetzlzacatenango@image...>
1243 * Improve FITS keyword parser.
1245 2009-06-14 6.5.3-7 Anthony Thyssen <A.Thyssen@griffith...>
1246 * Cleanup of compose 'displace' of old useless code that is not used.
1247 * Implement a compose 'distort' mapping method,
1248 This is basically exactly like 'displace' but relative to a fixed point
1249 which may be user supplied as +X+Y
1250 * Default scaling to width/2 and height/2 of overlay (100% scale)
1251 with a distortion 'center' to the middle of the overlay image
1252 * If a '%' flag given scale displacement relative to image size
1253 * If a '!' flag given make scale and center relative to 'background' image
1254 instead of the overlay map.
1255 * If no 'height' scale given, use the X scale.
1257 2009-06-13 6.5.3-6 Anthony Thyssen <A.Thyssen@griffith...>
1258 * Fixed bug for compose methods, Hue, Saturate, Luminize
1260 2009-06-11 6.5.3-6 Cristy <quetzlzacatenango@image...>
1261 * Report the correct transparent pixel values in the display program
1263 * Do not advance when finalizing image settings in the mogrify program.
1265 2009-06-11 6.5.3-5 Anthony Thyssen <A.Thyssen@griffith...>
1266 * Fixed "convert" to merge the third 'mask' image into the 'source' image
1267 for correct handling of 2 dimensional -compose "displace".
1268 * Fixed PerlMagick Composite() for the same thing.
1269 * Modified compose "Displace" so displacement image's alpha channel can be
1270 used to mask the transparency of the overlay area.
1272 2009-06-07 6.5.3-4 Cristy <quetzlzacatenango@image...>
1273 * Added the HALD image Color LUT, and a no-op HALD: image generator.
1274 See Introduction at http://www.quelsolaar.com/technology/clut.html
1276 2009-06-07 6.5.3-4 Anthony Thyssen <A.Thyssen@griffith...>
1277 * Changed CompositeImageChannel() so that extra compose arguments are
1278 now passed in the ImageArtifact "compose:args". This can be assigned to
1279 images using -set "option:compose:args" 'args' where args are defined
1280 using 'geometry' style or 'comma separated numbers'.
1281 * Declared the special flag needed for Composite Tiling as the ImageArtifact
1282 "compose:outside-overlay".
1283 * Documentation update for CompositeImageChannel() in Core Library to
1284 reflect these changes.
1285 * Documentation update for DistortImage() in Core Library with the extra
1286 ImageArtifact controls it can use.
1287 * Bug correction in normalization of GetOptimalKernelWidth2D() of gem.c
1289 2009-06-06 6.5.3-3 Anthony Thyssen <A.Thyssen@griffith...>
1290 * Documentation update for CompositeImageChannel() in Core Library.
1291 This adds the information on how extra compose arguments needed for
1292 specific compose methods are actually passed to the library function.
1293 Compose methods such as Blend, Dissolve and Displace.
1295 2009-06-01 6.5.3-3 Priya Hariharan <priya.hariharan@globa...>
1296 * The target profile in ProfileImage() is no longer accessed after it is
1299 2009-06-01 6.5.3-1 Cristy <quetzlzacatenango@image...>
1300 * Bug fix for -page.
1302 2009-05-31 6.5.3-1 Anthony Thyssen <A.Thyssen@griffith...>
1303 * Minor change to -function Arctan to make first argument match slope
1305 2009-05-29 6.5.3-0 Cristy <quetzlzacatenango@image...>
1306 * Do not treat -page as a global option (reference
1307 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13864).
1309 2009-05-28 6.5.2-10 Cristy <quetzlzacatenango@image...>
1310 * Create thread set for pseudo-random number generator.
1312 2009-05-25 6.5.2-9 Cristy <quetzlzacatenango@image...>
1313 * Do not change opacity value for the -alpha background option.
1314 * Rebuild automake / autoconf scripts.
1316 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1317 * Check for XMakeImage() integer overflow vulnerability (Secunia Advisory
1320 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1321 * Permit reading a specific frame of a multi-page TIFF with blobs.
1323 2009-05-22 6.5.2-8 Anthony Thyssen <A.Thyssen@griffith...>
1324 * Added new -function methods Arcsin and Arctan
1326 2009-05-19 6.5.2-8 Glenn Randers-Pehrson <glennrp@image...>
1327 * Fixed a regression with PNG8: format.
1329 2009-05-19 6.5.2-7 Cristy <quetzlzacatenango@image...>
1330 * The -geometry option was improperly applied twice.
1332 2009-05-18 6.5.2-6 Richard Oehlinger <richard.oehlinger@celum...>
1333 * Set image colorspace to YCbCrColorspace if JPEG color space is JCS_YCbCr.
1335 2009-05-14 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1336 * Updated help output and command-line options documentation to bring
1337 the -alpha options up to date with what's actually in the code.
1339 2009-05-13 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1340 * Change "depreciated" to "deprecated" in several files.
1342 2009-05-10 6.5.2-5 Cristy <quetzlzacatenango@image...>
1343 * Change OpenMP schedule from dynamic to static for RenderFreeType().
1344 * Recognize unicode strings when computing caption word wrapping.
1345 * New -alpha background option to set fully-transparent pixels to the
1348 2009-05-08 6.5.2-4 Cristy <quetzlzacatenango@image...>
1349 * Combined layer of transparent PSD image was not being read properly.
1351 2009-05-06 6.5.2-3 Glenn Randers-Pehrson <glennrp@image...>
1352 * Progress on "-define png:bit-depth=value" and "-define png:color-type=value"
1353 It is now able to write an opaque black-and-white image in any of the 15
1354 valid combinations of PNG color-type and bit-depth.
1355 * Fixed a regression with writing sub-8-bit grayscale PNGs.
1357 2009-05-06 6.5.2-2 Chris Madison <madisonblu@gmail...>
1358 * Create 8-bit TIFF images if -depth is set to 8 and HDRI-enable ImageMagick.
1360 2009-05-04 6.5.2-1 Chris Madison <madisonblu@gmail...>
1361 * Accept file lists on the command line (e.g. echo "rose: rose.png" |
1363 * Duplicate line in tiff.c breaking read of zip compressed tif (reference
1364 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13688).
1365 * Support policies to permit or deny any coder, delegate, filter, or file
1366 path (see policy.xml).
1368 2009-05-02 6.5.2-0 Chris Madison <madisonblu@gmail...>
1369 * The mogrify -crop option returns multiple images if an x/y offset is not
1370 specified (e.g. -crop 100x100).
1371 * Generate a proper file path for -path @filelist.txt (reference
1372 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13671).
1374 2009-05-01 6.5.2-0 Glenn Randers-Pehrson <glennrp@image...>
1375 * Accept "-define png:bit-depth=value" and "-define png:color-type=value"
1376 options. This is work-in-progress with the objective of being able to
1377 precisely specify the type of PNG file to be written. The previously-used
1378 internal attribute "png:bit-depth" that was used to communicate between
1379 the PNG writer and the JNG writer is changed to "png:bit-depth-written".
1380 This feature needs testing. It is important to note that this feature
1381 cannot be used to force the PNG to use a bit-depth or color-type that
1382 does not losslessly represent the image. You can, however, cause
1383 the writer to use a larger depth or to use the RGB colorspace when
1384 grayscale or indexed would have been sufficent.
1386 2009-05-01 6.5.1-10 Anthony Thyssen <A.Thyssen@griffith...>
1387 * Fixed the Rmin usage in Depolar and Polar distortions
1388 * The 6th argument (Ato) for Polar/Depolar is now optional and defaults
1389 to Afrom + 360 degrees (or a fill circle from the given start angle)
1391 2009-04-30 6.5.1-10 Cristy <quetzlzacatenango@image...>
1392 * Do not return a black image for -channel RGBA -gaussian (reference
1393 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13669).
1395 2009-04-28 6.5.1-9 Cristy <quetzlzacatenango@image...>
1396 * Fix 'conflicting types for Huffman2DEncodeImage' compile exception.
1398 2009-04-25 6.5.1-9 Cristy <quetzlzacatenango@image...>
1399 * Generate BMP 32-bit ARGB format for images with transparency (reference
1400 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13633).
1402 2009-04-24 6.5.1-7 Cristy <quetzlzacatenango@image...>
1403 * Grok 'image.psd[0]' and 'image.mpg[0]' (reference
1404 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13609).
1405 * Normalize similarity based on reconstruction not the original (reference
1406 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13626).
1407 * Support multiple JPEG images encapsulated within DICOM.
1409 2009-04-23 6.5.1-6 Cristy <quetzlzacatenango@image...>
1410 * Msys does not understand NAME_MAX.
1412 2009-04-22 6.5.1-5 Cristy <quetzlzacatenango@image...>
1413 * Check for valid linked list before assigning next / previous pointers.
1415 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1416 * Check error return from CompressColormapTransFirst() in coders/png.c
1418 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1419 * Refrain from modifying image struct members (color, depth, matte)
1420 while writing PNG datastreams.
1422 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1423 * Sometimes the PNG8: format would produce 1-, 2-, or 4-bit PNG datastreams.
1424 Now it always produces 8-bit datastreams as users probably expect.
1426 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1427 * Suppressed "shadowed declaration" warnings in coders/jpeg.c and
1428 coders/png.c that are triggered by "-Wshadow" gcc compiler flag.
1430 2009-04-17 6.5.1-3 Cristy <quetzlzacatenango@image...>
1431 * The display program now returns a 0 exit code on success (reference
1432 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13579).
1434 2009-04-14 6.5.1-3 Glenn Randers-Pehrson <glennrp@image...>
1435 * Folded some long lines and made other cosmetic changes.in coders/png.c
1437 2009-04-13 6.5.1-3 Cristy <quetzlzacatenango@image...>
1438 * MVG autodetection failing (reference
1439 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13542).
1441 2009-04-11 6.5.1-2 Cristy <quetzlzacatenango@image...>
1442 * Image not properly placed when displaying to the X server root (reference
1443 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13532).
1444 * fmax() is not support on some platforms (reference
1445 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13533).
1447 2009-04-11 6.5.1-2 Anthony Thyssen <A.Thyssen@griffith...>
1448 * Rename existing "Bilinear" distortion as "BilinearReverse"
1449 * Added forward mapped bilinear distort as "BilinearForward"
1450 * The "Bilinear" distort is temporarily obsoleted but will eventually
1451 be added as a "BilinearReverse" and "BilinearForward" combination
1452 mapping though a unit square.
1453 * Sparse Gradient internally uses "BilinearReverse" for its "Bilinear"
1454 gradient function as that method is the direct use of such equations.
1456 2009-04-01 6.5.1-1 Cristy <quetzlzacatenango@image...>
1457 * Default to min-is-white Photometric for fax / group4 compression (reference
1458 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13468).
1459 * Respect image resolution when setting PDF MediaBox (reference
1460 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13350).
1461 * Add SimilarityImage() to return how similar one image is to another.
1463 2009-03-28 6.5.1-0 Cristy <quetzlzacatenango@image...>
1464 * Graceful exit in djvu coder when EOF is thrown.
1465 * Support -unsharp option for the montage program.
1467 2009-03-28 6.5.0-10 Cristy <quetzlzacatenango@image...>
1468 * Reduce deskew blurring: use AffineTransformImage() rather than
1470 * Unexpected end-of-file @ xwd.c/ReadXWDImage/252 (reference
1471 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13430).
1473 2009-03-26 6.5.0-10 Markus Dahms <markus.dahms@progr...>
1474 * Support for -density & -units options in PSD writer.
1476 2009-03-26 6.5.0-10 Samuel Thibault <samuel.thibault@ens-l...>
1477 * Fix bug in the braille coder which makes it always segfault.
1479 2009-03-25 6.5.0-9 Cristy <quetzlzacatenango@image...>
1480 * Enhance the compare program to locate a template image within a larger
1482 * Eliminate assertion when generating a PDF thumbnail.
1484 2009-03-25 6.5.0-8 Cristy <quetzlzacatenango@image...>
1485 * Fix assertion in IntegralRotateImage (reference
1486 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1488 2009-03-24 6.5.0-7 Cristy <quetzlzacatenango@image...>
1489 * Referenced counted blob was incremented incorrectedly in CloneImage().
1491 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1492 2009-03-23 6.5.0-6 Chris Madison <madisonblu@gmail...>
1493 * Assertion failure reading PSD image (reference
1494 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13397).
1496 2009-03-21 6.5.0-5 Chris Madison <madisonblu@gmail...>
1497 * Change -selective-blur to use gaussian kernel.
1499 2009-03-21 6.5.0-4 ERB <entropy@xebec...>
1500 * Missing locks in blob - race condition (reference
1501 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13385).
1503 2009-03-19 6.5.0-3 Chris Madison <madisonblu@gmail...>
1504 * Use default SVG resolution unless resolution is explicitly set (reference
1505 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13373).
1506 * Add support for -selective-blur option.
1508 2009-03-19 6.5.0-3 ragesteel <iimagemagic-org-iapied0o@gt2.r...>
1509 * ImageToBlob() no longer faults if Jasper compression is wrong (reference
1510 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13372).
1512 2009-03-19 6.5.0-3 ERB <entropy@xebec...>
1513 * Check the 8BIM profile resource block length (reference
1514 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13368).
1515 * Unlocked read in DeleteNodeByValueFromSplayTree (reference
1516 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13370).
1518 2009-03-18 6.5.0-2 ERB <entropy@xebec...>
1519 * Eliminate race condition when acquiring a wand (reference
1520 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13357).
1521 * Use of "localtime" in FormatMagickTime not thread-safe (reference
1522 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13358).
1524 2009-03-18 6.5.0-2 Cristy <quetzlzacatenango@image...>
1525 * Fix the image compose operator at OverCompositeOP for shadows (reference
1526 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13330).
1528 2009-03-14 6.5.0-1 Paul Smedley <paul@smedl...>
1529 * Patches to get ImageMagick working under OS2.
1531 2009-03-10 6.5.0-1 Anthony Thyssen <A.Thyssen@griffith...>
1532 * Expansion of Virtual-Pixel (Cache) handling, to include corrected Mirror,
1533 plus addition of CheckerTile, HorizontalTileEdge and VerticalTileEdge
1535 2009-03-10 6.5.0-0 John Cupitt <jcupitt@gmail...>,
1536 Glenn Randers-Pehrson <glennrp@image...>
1537 * DICOM reader not handling signed pixels properly.
1539 2009-03-09 6.4.9-10 Alexander E. Patrakov <patrakov@gmail...>
1540 * Don't call GetValueFromSplayTree() if image properties is NULL.
1542 2009-03-09 6.4.9-10 Anthony Thyssen <A.Thyssen@griffith...>
1543 * Fix minor size issue with bestfit +distort operation.
1544 * Enable listing of -distort Polynomial
1545 * Minor tweeks and center fixes for Polar/Depolar
1547 2009-03-01 6.4.9-9 Cristy <quetzlzacatenango@image...>
1548 * Convert returns MagickFalse for the -version option (reference
1549 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=13230).
1550 * Don't set pixel opacity unless the image alpha channel is active (reference
1551 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13189).
1553 2009-02-27 6.4.9-8 Anthony Thyssen <A.Thyssen@griffith...>
1554 * Fix old -clut bug for re-coloring gray images using transparent and
1555 semi-transparent colors.
1557 2009-02-22 6.4.9-7 Rick Mabry <rick.mabry@anony...>
1558 * Changes have been made to scores of the files that generate the
1559 documentation. The most noticeable cosmetic changes are to the command-line
1560 examples and command-line snippets, which now have a new look: dark blue
1561 boxes with white/yellow text to indicate sample input/output. Inclusion of
1562 current version and release dates in appropriate places are now
1563 automatically generated. Also, many changes have been made to begin to
1564 bring the pages into strict W3C compliance with respect to both HTML and
1567 2009-02-21 6.4.9-7 Chris Madison <madisonblu@gmail...>
1568 * The identify program reads the image pixels when the -format option is
1569 asking for image statistics.
1570 * Much improved ImageMagick validation suite (exercise with 'make check').
1572 2009-02-18 6.4.9-5 Jon <jon@brick...>
1573 * Processing the arg list -tile is replaced by -sans0 which is 1 char longer
1574 and which overwrites the allocated area.
1576 2009-02-16 6.4.9-5 Chris Madison <madisonblu@gmail...>
1577 * Add section to license to alert users to third-party licenses in the
1580 2009-02-11 6.4.9-3 Anthony <A.Thyssen@griffith...>
1581 * Replaced geometry string parsing using ParseGravityGeometry() in
1582 "composite" with more direct use of GravityAdjustGeometry();
1584 2009-02-10 6.4.9-3 Cristy <quetzlzacatenango@image...>
1585 * Support file descriptors (e.g. convert image.jpg fd:3 ...).
1586 * The stream utility no longer go into an infinite loop (reference
1587 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13102).
1589 2009-02-04 6.4.9-2 Cristy <quetzlzacatenango@image...>
1590 * JPEG to PDF was not always reversible (reference
1591 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13020).
1593 2009-01-30 6.4.9-0 Cristy <quetzlzacatenango@image...>
1594 * Stroking when annotating failed for stroks widths > 2 (reference
1595 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13009).
1597 2009-01-24 6.4.8-10 Cristy <quetzlzacatenango@image...>
1598 * TransformImageColorspace() returns GRAYColorspace when set (reference
1599 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12990).
1600 * Don;t assume CMYK unless document process colors include Cyan, Magenta,
1603 2009-01-23 6.4.8-9 Cristy <quetzlzacatenango@image...>
1604 * Increase random angle range for +polaroid from -7..7 to -15..15 degrees.
1606 2009-01-22 6.4.8-8 Anthony <A.Thyssen@griffith...>
1607 * Fixed a -evaluate AddModulus 'patch' for correct 'negative' handling
1609 2009-01-20 6.4.8-7 Cristy <quetzlzacatenango@image...>
1610 * Removed previous patches for -shear directions.
1612 2009-01-20 6.4.8-8 Thomas Stegemann <Thomas.Stegemann@mater...>
1613 * SVG with resolutions other than 72.0 dpi, text is no longer transformed
1616 2009-01-20 6.4.8-8 Anthony <A.Thyssen@griffith...>
1617 * Renamed -evaluate methods 'sin' and 'cos' to math C math library names
1618 * Added "-function polynomial a,b,c,...." Eg: a*x^2 + b*x + c
1619 * Added "-function sinusoid freq,phase,amplitude,bias (all optional)
1621 2009-01-18 6.4.8-7 Anthony <A.Thyssen@griffith...>
1622 * Removed "annotate" patches, which causes no end of problems.
1623 Original coding worked perfectly fine. Annotate isn't part of SVG!
1625 2009-01-18 6.4.8-7 Cristy <quetzlzacatenango@image...>
1626 * Respect mouse wheel movements for display program (reference
1627 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12938).
1628 * Grab button in Display Open menu now works consistently (reference
1629 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12942).
1630 * Patch for problem with opacity in MVG (reference
1631 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12946).
1633 2009-01-14 6.4.8-6 Cristy <quetzlzacatenango@image...>
1634 * Don't accept discontinuous shear angles for the -annotate option.
1637 2009-01-14 6.4.8-6 Mark Freeman <mark.freeman@porci...>
1638 * Apply patch so ImageMagick compiles with Visual Studio 6.
1640 2009-01-12 6.4.8-5 Alexander E. Patrakov <patrakov@gmail...>
1641 * Fix small memory leak on truncated PNG images.
1642 * Do not allocate pixels when pinging a PNG image.
1644 2009-01-11 6.4.8-6 Chris Madison <madisonblu@gmail...>
1645 * Set the stroke opacity for "opacity" SVG element (reference
1646 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1648 2009-01-10 6.4.8-5 Matthew Litwin <mlitwin@sonic...>
1649 * Convert to windows .ico format no longer inverts alpha channel.
1651 2009-01-10 6.4.8-5 Cristy <quetzlzacatenango@image...>
1652 * Interpret geometry correctly for negative angles (-shear 30x-10).
1654 2009-01-08 6.4.8-4 Eberhard Mattes <eberhard.mattes@web.d...>
1655 * Fix GetMagickToken() to accept locales that use "," as radix character.
1657 2009-01-08 6.4.8-4 Anthony <A.Thyssen@griffith...>
1658 * Add (and Fix) -evaluate methods Sine, Cosine, AddModulus
1660 2009-01-05 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1661 * Check for negative offsets (bevel widths) for the -frame option.
1663 2009-01-04 6.4.8-4 Alexander E. Patrakov <patrakov@gmail...>
1664 * Patch for a memory leak and a logical bug in coders/gif.c.
1665 * CopyMagickString() now returns the minimum of the source string length
1666 or the length parameter.
1667 * Properly set alpha channel in PNGs with palette and tRNS.
1669 2009-01-01 6.4.8-4 Cristy <quetzlzacatenango@image...>
1670 * Support %[] embedded filename tag (e.g. convert rose: -set area "%wx%h"
1671 'rose-%[area].png').
1672 * Do not set the fill element when 'opacity' is set (reference
1673 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1674 * Restore support for decoding the DVI format.
1675 * Add perl and math lib reference to PerlMagick Makefile (reference
1676 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12840).
1677 * Fix crash on invalid JPEG XML profile.
1678 * Export libtool symbols in MagickCore.sym and MagickWand.sym.
1679 * Support sine and cosine as arguments to the -evaluate option.
1681 2008-12-31 6.4.8-4 Amartyo Banerjee" <amartyo@gmail...>
1682 * Calculate the kurtosis and skewness of image channels (reference
1683 http://amartyosscrapbook.blogspot.com/2008/12/formulas-used-to-calculate-kurtosis-and.html).
1685 2008-12-28 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1686 * Patch magick/display.c and PerlMagick/ContrastStretchImage() to return the
1687 same results as the -contrast-stretch option.
1688 * ContrastStretchImageChannel() no longer interpreted as Contast() by
1689 MogrifyRegion() in PerlMagick.
1691 2008-12-28 6.4.8-3 Rick Mabry <rick.mabry@anony...>
1692 * Reverse argument and option in Throw*InvalidArgumentException()
1693 macro for proper exception message.
1694 * Recognize negative geometries for -shear and -annotate (.e.g. 45x-30).
1695 * Fix Y shear angle for -shear option.
1697 2008-12-26 6.4.8-2 Cristy <quetzlzacatenango@image...>
1698 * Use GetImageArtifact() to retrieve -attentuate option value for +noise.
1699 * Support reading FITS test files (reference
1700 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12799).
1701 * Replace input.ttf with the public domain Tuffy.ttf font.
1702 * MagickNewImage() no longer faults when parameters are incorrect (reference
1703 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12817).
1704 * Allocate strings returned by XGetResourceInstance() (reference
1705 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12818).
1706 * The -append gravity is relative to the container (reference
1707 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12821).
1709 2008-12-19 6.4.8-1 Cristy <quetzlzacatenango@image...>
1710 * Reference cache rather than acquiring when cloning an image.
1712 2008-12-19 6.4.8-0 Cashish Kulkarni <ashkulz@redif...>
1713 * Cross-compilation failure using MinGW on Linux for ImageMagick trunk
1715 2008-12-19 6.4.8-0 Cristy <quetzlzacatenango@image...>
1716 * Add -interword-spacing option to convert.
1717 * Initialize the black channel when testing the CMY colorspace (reference
1718 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12685).
1719 * remove calls to exit() in MagickWand (reference
1720 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12772).
1721 * Validate -affine arguments.
1722 * Accept -attentuate as an option for convert.
1723 * Properly create RGBA image if colormapped image has transparency.
1724 * Support X11 geometry like this: +-4+-4; wierd but X11 supports it.
1726 2008-12-17 6.4.7-10 Chris Madison <madisonblu@gmail...>
1727 * Fix off-by-one problem with -shear.
1728 * Clone pixel cache method when cloning an image.
1730 2008-12-16 6.4.7-9 Anthony <A.Thyssen@griffith...>
1731 * Make "-layers Coalesce" work as it should.
1733 2008-12-16 6.4.7-9 Sam Fisher <fisher@image...?
1734 * Support > 2GB TIFF under Windows.
1736 2008-12-12 6.4.7-8 mootools <help@mooto...>
1737 * FormatMagickTime() checks to ensure the provided time is valid.
1739 2008-12-12 6.4.7-8 Cristy <quetzlzacatenango@image...>
1740 * Add -kerning option to convert.
1741 * Remove halo effect for the -scale option.
1743 2008-12-11 6.4.7-7 Alan Wright <alanwright.atex@google...>
1744 * Fix a 1 byte overrun in Postscript coder.
1746 2008-12-10 6.4.7-6 Cristy <quetzlzacatenango@image...>
1747 * Fix small memory leak in ExpandFilenames().
1749 2008-12-09 6.4.7-5 Cristy <quetzlzacatenango@image...>
1750 * Fix small memory leak in LoadLocaleList().
1751 * Fix small memory leak in GetProfilesFromResourceBlock().
1752 * Don't forget to scale grayscale values when quanum min-is-white is set.
1754 2008-12-08 6.4.7-4 Cristy <quetzlzacatenango@image...>
1755 * Include delegate libraries in MagickCore-config script.
1757 2008-12-07 6.4.7-3 Cristy <quetzlzacatenango@image...>
1758 * Fix off-by-one error for -chop 0x50%.
1759 * Performance improvement bilinear interpolation.
1761 2008-12-06 6.4.7-2 Cristy <quetzlzacatenango@image...>
1762 * Support absolute paths in the include directive within a configuration
1765 2008-12-05 6.4.7-1 Chris Madison <madisonblu@gmail...>
1766 * Assume Log colorspace if DPX transfer is LogarithmicColorimetric.
1767 * Another attempt at properly extracting the IPTC profile from a 8BIM
1770 2008-12-04 6.4.7-1 Anthony <A.Thyssen@griffith...>
1771 * AppendImage() re-written to respect gravity properly!
1772 Routine simplified to a single loop for both styles of append
1774 2008-12-03 6.4.6-9 Cristy <quetzlzacatenango@image...>
1775 * AppendImage() respects gravity.
1776 * Protect against circular image list when cropping.
1777 * The index variable must be long rather than unsigned long for the DCM
1780 2008-12-02 6.4.6-9 Cristy <quetzlzacatenango@image...>
1781 * Use ScaleQuantumToMap() to prevent fault in SetGrayscaleImage() when
1782 quantum depth is 32.
1784 2008-12-01 6.4.6-8 Cristy <quetzlzacatenango@image...>
1785 * Global replaced accidently renamed MagickGetImagePixelColor().
1787 2008-11-29 6.4.6-6 Cristy <quetzlzacatenango@image...>
1788 * Fixed transient bug in the -white-threshold option.
1789 * -extent x256+100+100 no longer returns an exception (reference
1790 http://www.imagemagick.org/discourse-server/viewtopic.php?f=7&t=12583).
1792 2008-11-27 6.4.6-5 Cristy <quetzlzacatenango@image...>
1793 * TIFF pad is relative to bits-per-sample (reference
1794 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12563).
1796 2008-11-27 6.4.6-5 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1797 * Support GBR raw image files.
1799 2008-11-26 6.4.6-4 Cristy <quetzlzacatenango@image...>
1800 * DPX 10 bit YUV 4:2:2 are now processed properly (reference
1801 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12443).
1802 * Default PDF compression to that of the image unless overwritten by
1803 the -compress option.
1805 2008-11-25 6.4.6-3 Cristy <quetzlzacatenango@image...>
1806 * Numerous pixel cache improvements including embeded support for
1807 OpenMP in a transparent manner.
1809 2008-11-20 6.4.6-2 Cristy <quetzlzacatenango@image...>
1810 * Transient bug in encipher / decipher operation (reference
1811 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12540).
1813 2008-11-14 6.4.6-1 Cristy <quetzlzacatenango@image...>
1814 * MPC image files working again.
1815 * coders/wmf.c/lite_font_stringwidth() returns string width (reference
1816 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12528).
1818 2008-11-10 6.4.6-0 Cristy <quetzlzacatenango@image...>
1819 * Fix temporary file leak.
1821 2008-11-18 6.4.5-9 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1822 * Fix bug for RGBO image @ line, plane and partition interlace.
1824 2008-11-18 6.4.5-9 Chris Madison <madisonblu@gmail...>
1825 * Deprecate pixel methods: AcquireImagePixels(), GetImagePixels(), etc.
1826 * New pixel methods: GetVirtualPixels(), GetAuthenticPixels(), etc.
1828 2008-11-15 6.4.5-7 Alexander E. Patrakov <patrakov@gmail...>
1829 * GPS and multivalued EXIF properties support
1831 2008-11-14 6.4.5-6 Manish Aggarwal <manish@circu...>
1832 * Add TransparentPaintImageChroma() to MagickCore and transparentChroma()
1835 2008-11-10 6.4.5-6 Cristy <quetzlzacatenango@image...>
1836 * Correct DPX frame position property label (reference
1837 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12440).
1838 * Textures are no longer painted as the background color.
1839 * Update both fields of an EXIF resolution.
1840 * Support query-font-metrics MSL tag.
1842 2008-11-01 6.4.5-4 Cristy <quetzlzacatenango@image...>
1843 * Do not set image colorspace for the MSL modulate tag.
1845 2008-11-01 6.4.5-3 Cristy <quetzlzacatenango@image...>
1846 * Off by one error when computing affine in DrawAffineImage() (reference
1847 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12391.
1849 2008-10-30 6.4.5-2 Cristy <quetzlzacatenango@image...>
1850 * Fixed local adaptive thresholding when using an offset (reference
1851 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12371.
1852 * Set SetImagePixels() rather than SyncImagePixelCache() to update
1853 the pixel cache morphology.
1855 2008-10-26 6.4.5-1 Cristy <quetzlzacatenango@image...>
1856 * Set explicit image format for BlobToImage() (reference
1857 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12340).
1858 * p_thread_t is an aggregate under MinGW.
1860 2008-10-20 6.4.5-0 Cristy <quetzlzacatenango@image...>
1861 * pthread_t can be aggregate so stop treating it like its atomic.
1862 * default the WPG image size to 1 top avoid "no pixels defined in cache"
1865 2008-10-17 6.4.4-8 Anthony <A.Thyssen@griffith...>
1866 * slight modification of the added "radial-gradient:" image generator
1867 so the radius goes to an edge rather than the corner, allowing more user
1868 control based on image size.
1869 * fix -raise N to mean -raise NxN
1871 2008-10-15 6.4.4-8 Cristy <quetzlzacatenango@image...>
1872 * Add support for inline images.
1874 2008-10-10 6.4.4-7 Cristy <quetzlzacatenango@image...>
1875 * MinGW supports both Posix threads and Windows critical sections.
1877 2008-10-06 6.4.4-5 Cristy <quetzlzacatenango@image...>
1878 * pthread_self() can be an aggregate value.
1879 * Scale pixel quantum to match PNG tRNS range (i.e. 0-255).
1881 2008-10-06 6.4.4-3 Cristy <quetzlzacatenango@image...>
1882 * Set sentinel byte for MVG coder.
1883 * fx:standard_deviation returns standard deviation now instead of mean.
1885 2008-10-01 6.4.4-1 Florent Monnier <monnier.florent@gmail...>
1886 * Support radial gradients in DrawGradientImage().
1888 2008-09-26 6.4.4-1 Cristy <quetzlzacatenango@image...>
1889 * Fix memory leak when XMP profile is corrupt.
1890 * Support filename references (e.g. convert image-%d.jpg[1-5] ...).
1892 2008-09-25 6.4.4-0 Cristy <quetzlzacatenango@image...>
1893 * Use -remap rather than -affinity.
1894 * Don't unregister a module for an image coder signature exception.
1895 * Don't assume a monochrome image is colormapped.
1897 2008-09-25 6.4.4-0 Anthony <A.Thyssen@griffith...>
1898 * Attempt to fix three image "composite -displace" while also allowing use
1899 of seperate X, Y grayscale displacement maps, or a merged X=red Y=green
1900 (later transparency mask will also be added) as discussed in IM Examples,
1901 'distortion maps', but for -displace.
1903 2008-09-24 6.4.3-10 Cristy <quetzlzacatenango@image...>
1904 * Fix pixel cache race condition.
1906 2008-09-23 6.4.3-10 Cristy <quetzlzacatenango@image...>
1907 * Fixed an OTB coder bug (reference
1908 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12119).
1910 2008-09-23 6.4.3-8 Peter Fales <psfales@alcat...>
1911 * Add NULL terminator to options list to in MontageImageCommand().
1913 2008-09-23 6.4.3-8 Anthony <A.Thyssen@griffith...>
1914 * Added -layers TrimBounds which will adjust the offsets and canvas bounds
1915 to fit the current sequence of layered/animated images. The images
1916 themselves are not modified only the 'page' meta-data. As a side-effect
1917 all offsets will become positive, with a minimal canvas width/height.
1919 2008-09-22 6.4.3-8 Cristy <quetzlzacatenango@image...>
1920 * Define _FILE_OFFSET_BITS from MAGICKCORE_FILE_OFFSET_BITS.
1922 2008-09-10 6.4.3-7 Anthony <A.Thyssen@griffith...>
1923 * String Memory leak from InterpretImageProperties() in "annotate"
1924 for Command line handling in mogrify.c
1925 * Allow percent escapes in both -sparse-color and -distort argument strings.
1926 * Fix -alpha to allow Set, Copy, and Extract from command line
1927 * Fix -alpha Set so it only clears the alpha when it was previously off
1928 * Changed 'AllChannels' to be just the 'real' channels (including K).
1929 * Special handling if +level-colors is given one color, and no seperator.
1930 * Fix 'matte' flag in DisposeImages() (for -layer dispose)
1932 2008-09-01 6.4.3-7 Cristy <quetzlzacatenango@image...>
1933 * Fix -interpolate / -compose settings.
1934 * No need to specify -endian for native floating point format.
1935 * Remove small memory leak when cloning image properties (reference
1936 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11981).
1937 * The scan delegate requires a device name, not a symbolic link.
1938 * Report alpha instead of opacity for the TXT image format (reference
1939 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12002).
1940 * Add channel support to -motion-blur.
1941 * Set the SVG affine matrix *before* we compute the scale (reference
1942 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12030).
1943 * Rely on 'omp critical' in the rare case where OpenMP is enabled but
1944 ImageMagick distribution is built without thread support.
1945 * Return the correct number of unique colors for colormapped image (reference
1946 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12055).
1947 * SVG depends on MagickWand for parallel make (reference
1948 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12099).
1951 * Addition of 'BarrelInverse' Distortion
1953 2008-08-27 6.4.3-6 Cristy <quetzlzacatenango@image...>
1954 * Extract / embed namespace for JPEG XMP profiles (reference
1955 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11832).
1956 * Deprecate -map and replace with -affinity which supports dither methods.
1957 * Set image depth when -depth is fired.
1958 * Fix small memory leak in TIFF coder (reference
1959 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11968).
1961 2008-08-24 6.4.3-5 Cristy <quetzlzacatenango@image...>
1962 * Parallelize the colorspace transforms.
1963 * Honor gravity for -extent option (reference
1964 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11944).
1966 2008-08-22 6.4.3-3 Cristy <quetzlzacatenango@image...>
1967 * Fixed a memory leak in the TransparentPaintImage() method.
1969 2008-08-20 6.4.3-2 Cristy <quetzlzacatenango@image...>
1970 * Treat -compose as a setting.
1971 * Check for depth == 0 in GetQuantumScale() (reference
1972 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11921).
1973 * Fix CIN coder scanline length (reference
1974 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11922).
1976 2008-08-20 6.4.3-1 Cristy <quetzlzacatenango@image...>
1977 * Add $(MAGICKWAND_LIBS) dependency to the PerlMagick Makefile (reference
1978 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11908).
1979 * Fix configure script to configure the JBIG delegate library (reference
1980 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11907).
1981 * Error in indexed PNG output if number of colors <= 16 (reference
1982 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11905).
1984 2008-08-18 6.4.3-0 Cristy <quetzlzacatenango@image...>
1985 * Always reinterpret %[fx:] properties.
1986 * Composite based on the composite image compose operator.
1988 2008-08-14 6.4.2-10 Cristy <quetzlzacatenango@image...>
1989 * Add --coder-path and --filter-path options to MagickCore-config to
1990 support the Magick Coder and Image Filter kits.
1992 2008-08-17 6.4.2-9 Anthony <anthony@griffith...>
1993 * -sparse-color option completed with inital set of methods.
1994 * -distort Barrel arguments expanded.
1996 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
1997 * The -draw option no longer returns an error when for # like .6 (reference
1998 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11879).
2000 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2001 * New dithering selection option, -dither Floyd-Steinberg or
2004 2008-08-10 6.4.2-8 Anthony <anthony@griffith...>
2005 * Added new distort "Polar" and "DePolar" due to Forum Discussions
2007 2008-08-07 6.4.2-8 Cristy <quetzlzacatenango@image...>
2008 * Change MPEG delegate from mpeg2decode/mpeg2encode to ffmpeg (reference
2009 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11827).
2010 * Extract embedded XMP and EXIF profiles froma Photoshop resource block.
2011 * Support -compose option in the compare program.
2013 2008-08-04 6.4.2-7 Cristy <quetzlzacatenango@image...>
2014 * Support -fx scientific-notation (e.g. '2.0*3.81469e-06').
2015 * Substitute DistortImage() with 'AffineProjectionDistortion' for
2016 the older DrawAffineImage() in AffineTransformImage().
2017 * Apply Sam Hocevar's patch to replace Hilbert-Peano curve dithering with
2019 * Added -virtual-pixel method VerticalTile as a complement to HorizontalTile
2021 2008-08-02 6.4.2-6 Anthony <anthony@griffith...>
2022 * Added -virtual-pixel method HorizontalTile suitable for generating 360
2023 degree Arcs and Polar Distorts.
2025 2008-07-31 6.4.2-6 Cristy <quetzlzacatenango@image...>
2026 * Patch -fx to properly recognize maxima and minima.
2027 * Add channel specifier to -fx depth, mean, maxima, minima, and
2028 standard_deviation (e.g. depth.r).
2029 * Properly append .magick to the USERPROFILES path (reference
2030 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11806).
2032 2008-07-30 6.4.2-6 Anthony <anthony@griffith...>
2033 * Added a "-set option:distort:scale" which scales the output 'view'
2034 by the amount given. This is directly useful for doing 'super-sampled'
2035 distorts, just set this, the scale the result back to a normal size.
2037 2008-07-27 6.4.2-5 Anthony <anthony@griffith...>
2038 * Rewrite on coefficent handlig for DistortImages so allow for generation
2039 by other operators (SparseColor), and addition of verbose output of
2040 equivelent -fx functions for DistortImages to report of the internal
2041 coefficents that was calculated, and who they are used.
2042 * Initial implementation of SparseColor for interpolated gradients from
2043 sparsely seperated points of color (or posibily other forms of arguments)
2044 * New distortion Barrel as defined by Helmut Dersch options A,B,C,D
2045 on his web page http://www.all-in-one.ee/~dersch/barrel/barrel.html
2046 And as developed by Fred WeinHaus in his PinBarrel script
2048 2008-07-20 6.4.2-5 Cristy <quetzlzacatenango@image...>
2049 * Certain corrupt GIF images no longer hang (reference
2050 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11723).
2051 * Read more than one image (if they exist) from DJVU image files.
2052 * Don't set image depth in histogram coder (references
2053 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11752).
2055 2008-07-17 6.4.2-4 Cristy <quetzlzacatenango@image...>
2056 * Fixed cache nexus threading problem to avoid spurious assertions when
2057 calling the DistortImage() method.
2059 2008-07-17 6.4.2-4 Anthony <anthony@griffith...>
2060 * New distortion Shepards which provide semi-localized distorts of control
2061 points within an image, as first developed for IM by Frew Weinhaus in his
2062 ShapeMorph script. http://www.fmwconcepts.com/imagemagick/shapemorph/
2063 It's almost like taffy pulling!
2065 2008-07-12 6.4.2-2 Anthony <anthony@griffith...>
2066 * Separate coefficient calculation from DistortImages (future development)
2067 * Perspective and Bilinear Distortions fallback to Affine
2068 when less than 4 point pairs are provided.
2069 * Affine Distortion now handles 2 point pairs (SRT of a single line)
2070 and a simple translation if only a single point pair is provided.
2071 * Added 'verbose' output of some of the distortion equations generated
2072 * Initial addition of polynomal distortion (incomplete - not working yet)
2074 2008-06-29 6.4.2-2 Cristy <quetzlzacatenango@image...>
2075 * Add log2 and round as -fx operators.
2076 * Add log and round as -evaluate operator.
2077 * Add -deskew option to straighten an image.
2079 2008-06-22 6.4.2-1 Cristy <quetzlzacatenango@image...>
2080 * Use the source image interpolation method when drawing an affine image.
2082 2008-06-24 6.4.2-1 Anthony <anthony@griffith...>
2083 * Added new operator +/-level-colors which will 'level' images based
2084 on colors to use for the black and white points. This lets to adjust
2085 the image in terms of mapping the given colors from/to black and white
2088 2008-06-23 6.4.2-0 Christian Lackas <christian@lacka...>
2089 * Fix a problem with calling mpeg2encode with parameters (%o/%i) in wrong
2092 2008-06-22 6.4.2-0 Cristy <quetzlzacatenango@image...>
2093 * Refactor additional ImageMagick algorithms for OpenMP support.
2095 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2096 * Add pow as an -evaluate operation, using normalized values
2098 2008-06-18 6.4.1-9 Anthony <anthony@griffith...>
2099 * Added a LevelizeImageChannels() which is simular to LevelImageChannels()
2100 Function maps black and white values to the given level values.
2101 Rather than mapping the given level values to black and white.
2102 Bacically a 'reverse-level' function, with different input args.
2103 * Set +level or a '!' flag in -level or LevelImage() to call
2104 the new 'reverse-level' function LevelizeImageChannels().
2105 * More work on IsMagickColorSimular() to fix relationship between
2106 transparent-black and opaque-black, which was matched as 'simular'.
2107 Also attempts to fix 'K' channel handling for CMYK colorspace.
2108 More work on this to come.
2110 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2111 * The TXT format correctly reports alpha channel (reference
2112 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11478).
2113 * MONOTCHROME1 Dicom images are not longer inverted (reference
2114 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11492).
2116 2008-06-13 6.4.1-8 Anthony <anthony@griffith...>
2117 * Fixed IsMagickColorSimular() as used by -opauqe and -transparent
2118 so as to understand that the Hue Channel is cyclic by nature
2120 2008-06-08 6.4.1-8 Cristy <quetzlzacatenango@image...>
2121 * The -sketch option is working again (reference
2122 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11454).
2124 2008-06-08 6.4.1-7 Cristy <quetzlzacatenango@image...>
2125 * More algorithms refactored to support a threaded cache view.
2126 * EPS2 output only 1/3 of image when using LZW or rle compress (reference
2127 http://www.imagemagick.org/discourse-server/viewforum.php?f=3).
2128 * ISO C++ 1998 does not support 'long long' (reference
2129 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11405).
2130 * Patch GetMagickMemoryHandlers() to return the properly return the memory
2132 * Generate histogram comment if # unique colors exceed 1024 (reference
2133 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11434).
2135 2008-06-03 6.4.1-6 Marton Bokor <marton.bokor@gfthu....>
2136 * Reading EMF files containing non-ascii characters no longer fails for
2137 UTF8 encoded paths on Windows XP.
2139 2008-06-03 6.4.1-6 Cristy <quetzlzacatenango@image...>
2140 * The -colorspace option is an operator, not a setting.
2142 2008-05-31 6.4.1-5 rsnel <rik@snel....>
2143 * gif.c misreads Gifs in which LZW codes are split across three datablocks.
2145 2008-05-31 6.4.1-4 Matthew Clark <mclark@gorge...>
2146 * Patches to the JPEG and DCM coders to fix a few problems reading
2147 certain DCM image types.
2149 2008-05-15 6.4.1-4 Cristy <quetzlzacatenango@image...>
2150 * Interpreting the -set option is no longer delayed.
2151 * Add AcquireCacheViews() and DestroyCachewViews() to the API.
2152 * Call DrawAffineImage() instead of CompositeImage() (reference
2153 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11288).
2154 * Throw exception for TIFF compression not support (reference
2155 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11289).
2156 * The +opaque option now recognizes its required argument (reference
2157 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11298).
2158 * The -background and -virtual-pixel settings are now applied correctly
2160 * Only reset the exception signature if the relinquish memory is MagickTrue.
2161 * Correct recolor equation for computing opacity (referencee
2162 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11346).
2163 * Set midpoint when scaling JP2 images.
2164 * Semaphores must be passed by reference when destroyed for reliable thread
2166 * Updated Matlab coder (thanks to Jaroslav Fojtik).
2168 2008-05-13 6.4.1-3 Cristy <quetzlzacatenango@image...>
2169 * MagickGetResource(): resources are MagickSizeType not unsigned long.
2171 2008-05-11 6.4.1-2 Cristy <quetzlzacatenango@image...>
2172 * Import: properly handle a hierarchy of subwindows under X11.
2173 * Refactor quantum pixel processor to inprove ease of use and speed.
2175 2008-05-09 6.4.1-2 Leonardo de Paula Rosa Piga <lpiga@terra...>
2176 * OpenMP patch for sepia-tone effect.
2178 2008-05-08 6.4.1-2 Bruno Cardoso Lopes <bruno.cardoso@gmail...>
2179 * OpenMP patch for NormalizeImage() & TintImage()
2181 2008-05-06 6.4.1-2 <cristiannomartins@gmail...>
2182 * OpenMP patch for GetImageChannelDepth().
2183 * Set depth to 32 when saving MIFF HDRI image files.
2185 2008-05-05 6.4.1-2 <joao.vita@gmail...>
2186 * OpenMP patch for OilPaintImage Function
2188 2008-05-05 6.4.1-2 Sean Patrick Burke <seanburk@gmail...>
2189 * Update IPLab coder (reference
2190 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11200).
2192 2008-05-02 6.4.1-1 Cristy <quetzlzacatenango@image...>
2193 * Return correct result for -fx luminence.
2194 * Restore missing break so that PGM images remain PGM.
2195 * Speed up the processing of ASCII PNM files.
2196 * Return the correct number of MNG images for PingImage().
2198 2008-05-01 6.4.1-0 Cristy <quetzlzacatenango@image...>
2199 * Remove C++ style comments from source.
2200 * Center motion blur kernel.
2201 * Reenable dithering for -monochrome option.
2203 2008-04-24 6.4.0-11 Cristy <quetzlzacatenango@image...>
2204 * For color reduction, use maximum tree depth if image has 1024 or less
2206 * Use a uniform convolution filter for motion blur (reference
2207 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11122).
2208 * Add 'mean' and 'std' symbols to the Fx expression parser.
2210 2008-04-20 6.4.0-10 Chris Madison <madisonblu@hotma...>
2211 * Updated to the latest autoconf/automake/libtool scripts.
2212 * Default to HSL colorspace when modulating (reference
2213 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=11073).
2214 * The -regard-warnings option properly returns a program status of 1 if and
2215 only if a warning or error exception is thrown.
2216 * Report 'no clip path defined' exception for -clip-path option (reference
2217 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11098).
2219 2008-04-16 6.4.0-8 Cristy <quetzlzacatenango@image...>
2220 * Distinquish between pre and post processing of image list options.
2221 * Return MagickTrue if InvokeDynamicImageFilter() does not generate an
2222 exception (reference
2223 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11065).
2225 2008-04-16 6.4.0-7 Glenn Randers-Pehrson <glennrp@image...>
2226 * Instead of masking the PNG tRNS values when reducing from 16-bit,
2227 set image->matte to MagickFalse and emit a warning. This will produce
2228 behavior similar to that of libpng-1.2.27 (and libpng-1.2.19 and earlier).
2230 2008-04-12 6.4.0-7 Cristy <quetzlzacatenango@image...>
2231 * Fix fault for animate -window root image.gif.
2232 * Use GetImagePixels() rather than SetImagePixels() when making multiple
2233 passes and setting image pixels (reference
2234 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11022).
2236 2008-04-10 6.4.0-6 Cristy <quetzlzacatenango@image...>
2237 * Compile error in coders/avi.c when JPEG delegate library is unavailable.
2239 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2240 * Mask the PNG tRNS values when reducing from 16-bit, in accordance with
2241 the PNG specification, instead of scaling them.
2243 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2244 * Revised png.c to avoid saving unknown chunk types that will never
2245 be used later. This prevents the vulnerability described in
2246 CVE-2008-1382, with respect to all unknown chunks except vpAg.
2247 To handle an invalid, zero-length vpAg chunk properly will require
2248 libpng-1.2.27 or later.
2250 2008-04-04 6.4.0-5 Cristy <quetzlzacatenango@image...>
2251 * Use mplayer delegate if ImageMagick does not grok AVI op code.
2252 * Use proper rounding for the -fx intensity expression.
2254 2008-03-26 6.4.0-4 Cristy <quetzlzacatenango@image...>
2255 * Fix +swap option so it no longer throws an assertion.
2256 * Return correct min/max for grayscale JPEG images (e.g. -format %[min]).
2258 2008-03-26 6.4.0-1 Cristy <quetzlzacatenango@image...>
2259 * Rewrote patch so that writing pyramid TIFF images no longer fails if a
2260 tile size is specified (e.g. ptif:image.tif[128x128]).
2261 * Malformed use of caption no longer consumes memory (reference
2262 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10914).
2263 * Don't run Ghostscript twice (reference
2264 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10922).
2266 2008-03-21 6.4.0-0 Cristy <quetzlzacatenango@image...>
2267 * SpreadImage() no longer introduces noise into the resulting image (reference
2268 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10892).
2269 * Properly handle min-is-white TIFF gray scale images.
2270 * Use CompositeImage() instead of DrawAffineImage() if the affine expansion
2273 2008-03-20 6.3.9-10 Cristy <quetzlzacatenango@image...>
2274 * Writing pyramid TIFF images no longer fails if a tile size is specified
2275 (e.g. ptif:image.tif[128x128]).
2276 * Reset page geometry when interactively cropping an image with the display
2279 2008-03-18 6.3.9-9 Cristy <quetzlzacatenango@image...>
2280 * With a single swap argument should swap the image with the *last* image.
2282 2008-03-16 6.3.9-8 Cristy <quetzlzacatenango@image...>
2283 * Make sure we don't sync a blob after it has been closed.
2285 2008-03-14 6.3.9-7 Cristy <quetzlzacatenango@image...>
2286 * Patch mpeg:encode delegate to properly produce an MPEG image sequence.
2288 2008-03-11 6.3.9-6 Cristy <quetzlzacatenango@image...>
2289 * Support both GTK and CAIRO interfaces to RSVG (reference
2290 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=10802).
2291 * Display colormapped PNG images with alpha properly (reference
2292 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10819).
2294 2008-03-09 6.3.9-5 Cristy <quetzlzacatenango@image...>
2295 * Define inline to _magickcore_inline (to satisfy HP's aCC compiler).
2297 2008-03-08 6.3.9-4 Cristy <quetzlzacatenango@image...>
2298 * The rsvg delegate library depends on cairo-svg.
2299 * Account for min-is-white 8-bit gray TIFF images.
2301 2008-02-29 6.3.9-2 Cristy <quetzlzacatenango@image...>
2302 * Add support for the Postable Document Archive Format.
2303 * Add support for Braille images.
2304 * Add support for DDS images (contributed by Bianca van Schaik).
2305 * Add GetImageAlphaChannel() method.
2306 * PSD clipping paths are once again recognized.
2308 2008-02-24 6.3.9-1 Cristy <quetzlzacatenango@image...>
2309 * Return the actual image format for HTTP: or FTP: format (reference
2310 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10715).
2311 * Fix so image.quantize(true) returns error as expected (reference
2312 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10735).
2314 2008-02-20 6.3.9-0 Cristy <quetzlzacatenango@image...>
2315 * Fixed a small memory leak (8 bytes) in TransformImages().
2316 * Render to Cairo surface rather than a GDK buffer when rendering SVG.
2317 * Identify now reports both actual and reported image depths (reference
2318 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10716).
2320 2008-02-17 6.3.8-10 Cristy <quetzlzacatenango@image...>
2321 * Speed up converting large PDF/PS images when only selecting a few pages
2322 (e.g. pdffile.pdf[195-199]).
2323 * Deprecate HSLTransform() and TransformHSL().
2325 2008-02-16 6.3.8-9 Cristy <quetzlzacatenango@image...>
2326 * Fix Magick++-config script to reflect the MagickWand / MagickCore
2329 2008-02-14 6.3.8-7 Cristy <quetzlzacatenango@image...>
2330 * Promote colormapped to truecolor images when enciphering.
2332 2008-02-08 6.3.8-6 Cristy <quetzlzacatenango@image...>
2333 * Add EncipherImage() / DecipherImage() methods.
2334 * Add -encipher / -decipher options to the command-line utilities.
2336 2008-02-03 6.3.8-5 Cristy <quetzlzacatenango@image...>
2337 * New Unix/Linux refactoring (should be transparent since changes are
2338 reflected in Magick-config and ImageMagick.pc pkg-config files):
2339 /usr/local/include => /usr/local/include/ImageMagick
2340 libMagick => libMagickCore
2341 libWand => libMagickWand
2342 Magick-config (deprecated) => MagickCore-config
2343 Wand-config (deprecated) => MagickWand-config
2344 Add Magick++-config, MagickCore.pc, MagickWand.pc, Magick++.pc
2346 2008-01-28 6.3.8-3 Cristy <quetzlzacatenango@image...>
2347 * Liquid rescale limits the final size to twice the original size (reference
2348 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10536).
2349 * Read EXIF data in TIFF images; writing is pending until we can figure out
2350 how to use the libtiff delegate library to write EXIF data.
2352 2008-01-24 6.3.8-2 Cristy <quetzlzacatenango@image...>
2353 * Add support for liquid rescaling (e.g. -liquid-rescale).
2354 * Support a ^ meta character in an image geometry (.e.g
2355 convert 640x480.png -resize 240^ returns a 320x240 result).
2357 2008-01-20 6.3.8-1 Cristy <quetzlzacatenango@image...>
2358 * Fix transient bug where "identify -format '%w;%[exif:Model]'" failed to
2359 return camera model number.
2361 2008-01-14 6.3.8-0 Cristy <quetzlzacatenango@image...>
2362 * Monochome EPS3 images are no longer corrupt (reference
2363 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10422).
2364 * Eliminate memory corruption with broken PICT image (reference
2365 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10447).
2366 * Return a Grayscale colorspace for grayscale DPX image (previously
2367 returned Log colorspace).
2368 * Fix -g option for PCL6 support (reference
2369 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10462).
2371 2008-01-08 6.3.7-10 Cristy <quetzlzacatenango@image...>
2372 * Only read ICON alpha mask if BPP is <= 16.
2373 * Add support for +opaque and +transparent (requested by Anthony).
2374 * Throw an exception *before* we call wmf_api_destroy() (reference
2375 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10420).
2377 2008-01-01 6.3.7-9 Cristy <quetzlzacatenango@image...>
2378 * Use explicit format specifier to render transparent Adobe Illustrator
2379 files (i.e. convert ai:image.ai image.png).
2380 * Set RSVG base URI (patch provided by tsdineen).
2382 2007-12-20 6.3.7-7 Cristy <quetzlzacatenango@image...>
2383 * `Magick-config --version` returns Q16 instead of
2384 Q@MAGICKCORE_QUANTUM_DEPTH@.
2385 * Permit commas in numbers in certain locales (e.g. german +100,000).
2387 2007-12-13 6.3.7-5 Cristy <quetzlzacatenango@image...>
2388 * Added an exception reason to BlobToImage() in the event an image has no
2389 magic number and neither the image magick or filename is set.
2390 * Do not pass PhotoYCC data thru gamma-corrected lookup-table.
2391 * Fix bug in GetEXIFProperty() (reference
2392 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10300).
2394 2007-12-12 6.3.7-4 Cristy <quetzlzacatenango@image...>
2395 * Adding comments to your image is now possible with the display program.
2397 2007-12-09 6.3.7-3 Anthony <anthony@griffith...>
2398 * Adjusted -clut multiplyer for correct handling of
2399 "-interpolation Integer" in color lookup.
2401 2007-12-01 6.3.7-3 Cristy <quetzlzacatenango@image...>
2402 * Fix 'insufficient image data' for DCM format (reference
2403 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10227).
2404 * Force a colormapped image if Palm bits-per-pixel < 16.
2405 * Fix multiple problems with Palm Data Base reader (patch from
2407 * Do not exit after first image with the display --immutable option.
2408 * Update autoconf/automake/libtool configuration files.
2409 * Add support for resource limit units (e.g. -limit memory 16mb).
2410 * Return original image if gaussian blur sigma is 0.0.
2411 * Colormapped multi-image PDF's are no longer corrupt (reference
2412 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10258).
2414 2007-11-27 6.3.7-2 Anthony <anthony@griffith...>
2415 * Finalisation of new resize filters, "Lagrange" self-windowing filter
2416 now adjusts automatically with different support window size.
2417 * Added "Bohman" (another 2'rd order cosine function) and "Bartlett"
2418 (triangluar) resize windowing filters.
2419 * Adjusted -clut to use a grayscale image (with no alpha) to select colors
2420 from the Lookup Table image.
2422 2007-11-26 6.3.7-2 Cristy <quetzlzacatenango@image...>
2423 * Not all DCM tags were being saved as image attributes (patch provided by
2425 * Normalize pixel values when quantum format is floating-point.
2426 * Initialize the pixel sum to zero when averaging image pixels.
2428 2007-11-23 6.3.7-1 Anthony <anthony@griffith...>
2429 * Bug fix in height calculation for -layers merge operation
2431 2007-11-02 6.3.7-0 Cristy <quetzlzacatenango@image...>
2432 * Add support for SCT grayscale images.
2433 * Fixed transparancy bug for the ICO image format.
2434 * Fixed small memory leak in the caption and label coders.
2435 * Fixed -threshold option to return all white for -threshold 0 (reference
2436 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10126).
2438 2007-11-06 6.3.6-10 Chris Madison <madisonblu@hotma...>
2439 * Corrected CGM delegate command in config/delegate.xml.
2441 2007-11-05 6.3.6-9 Chris Madison <madisonblu@hotma...>
2442 * Reclassified X server open error from fatal to non-fatal.
2443 * New SetImageAlphaChannel() method to activate, deactivate, reset, or
2444 set the image alpha channel.
2445 * Patch for Scanalytics IPLab image format for non 8-bit images
2446 (contributed by Sean Burke).
2448 2007-11-04 6.3.6-8 Chris Madison <madisonblu@hotma...>
2449 * Remove ctrl-M characters on in various source files.
2450 * Fix signature for Magick++ averageImages() regression tests for HDRI.
2451 * Only invoke PerlMagick x11 regression test if DISPLAY variable is set.
2453 2007-11-03 6.3.6-7 Chris Madison <madisonblu@hotma...>
2454 * MAGICK_ERX_SRCS should be MAGICK_EXR_SRCS in coders/Makefile.am.
2456 2007-11-02 6.3.6-6 Cristy <quetzlzacatenango@image...>
2457 * Upgrade to FPX version libfpx-1.2.0.14 (reference
2458 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10041).
2459 * Modules are searched first in the directories specified by the environment
2460 variables, and then -- if the desired module is not found -- in the
2461 compiled-in path. (reference
2462 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10039).
2464 2007-11-01 6.3.6-5 Cristy <quetzlzacatenango@image...>
2465 * Update FPX regression test reference images.
2466 * Fixed Magick++ compile error for Sun Studio 10 compiler.
2468 2007-10-25 6.3.6-4 Cristy <quetzlzacatenango@image...>
2469 * The -equalize option now respects the -channel option.
2471 2007-10-23 6.3.6-4 Anthony <anthony@griffith...>
2472 * Additional Filters: Welsh, Parzen, Lagrangian
2473 * Addition of Cubic filter B,C controls
2474 * 'verbose' filter plotting output using -define "filter:verbose"
2476 2007-10-20 6.3.6-3 Anthony <anthony@griffith...>
2477 * Further expandsion and handling of filters with expert options.
2478 -filter selects from a table of standard filter settings, while
2479 expert options allow complete selection of filter, windowing, support
2480 and blurring options. Includes automatic switch from Sinc to Bessel
2481 for operators using 2 dimentional cylindrical filter, rather than
2482 two pass 1 dimentional orthogonal filters.
2484 2007-10-14 6.3.6-3 Cristy <quetzlzacatenango@image...>
2485 * Obsolete -support (set filter blur factor)
2486 * Expandsion to add -set/define filter options
2488 2007-10-12 6.3.6-2 Anthony <anthony@griffith...>
2489 * Least Squares coordinate handling added for -distort methods Affine,
2490 Perspective, Bilinear. This allows for more than the minimal number of
2491 coordinates to be used to 'fit' a distortion function to an image.
2492 This addition will allow the use of image registration to generate
2493 panarama overviews and better geographical coordinate correction.
2494 * Cosolidated the simular methods FlattenImage() and MosaicImage()
2495 into a new layers function MergeImageLayers() method, adding 'flatten'
2496 and 'mosaic' layer methods.
2497 * Addition of another simular layers method 'merge' which 'unlocks' the
2498 normal flatten/mosaic layer merger from the origin, The resulting image
2499 will have a virtual canvas of minimal size with an offset. Also images
2500 with negative offsets will not be clipped by the 'merge' form of the
2501 command. This was created for better layering of distorted images, such
2502 as panarama overlays.
2503 * Bug fix in handling transparency for EWA resampling.
2504 * Access to Resize Filter Functions from resize.c (for resample.c)
2505 with posible future filter sources... Acquire/Destory/Call ResizeFilter()
2506 * All resize filters added to resampling, but filter handling is incomplete.
2508 2007-10-05 6.3.6-2 Cristy <quetzlzacatenango@image...>
2509 * The box filter no longer produces a black grid when resizing an image
2511 * Respect cropbox for PDF with a subimage specification (e.g.
2513 * Detect proper PDF bounding box when offsets are negative.
2515 2007-10-02 6.3.6-1 Cristy <quetzlzacatenango@image...>
2516 * Speed up the Fx interpreter.
2517 * Use ULL not ui64 for MinGW 64-bit constants.
2518 * Call SyncCacheView() instead of SyncImagePixels() in WaveImage().
2519 * Close all references to a pixel cache on disk before removing the temporary
2520 file as required under Windows.
2522 2007-09-29 6.3.6-0 Anthony <anthony@griffith...>
2523 * Added Scaling 'derivitives' to -distort Arc, so image arcing is now
2524 sharp and clear as you approach the center of the distort.
2525 * Added " -set option:distort:viewport 'geometry' " special option
2526 that can be used to override the output image size and offset.
2527 * Fixed experimental use of -filter and -support in Resampling (more later).
2528 * Changed order for coordinate arguments in -distort (for later leastsq
2529 multiple coordinate distortion function fitting)
2531 2007-09-22 6.3.6-0 Cristy <quetzlzacatenango@image...>
2532 * Check the API version and quantum depth before loading a coder module or
2533 image filter (reference
2534 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9780).
2535 * Add exception to the image filter signature.
2536 * Get the execution path under Mac OS X.
2537 * TIFFTAG_STRIPBYTECOUNTS requires a uint32 pointer (magick/compress.c).
2538 * Fixed memory leak in CloneString() (reference
2539 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9763).
2540 * Set S_IRUSR | S_IWUSR | S_IRGRP mode when writing a file in
2543 2007-09-18 6.3.5-9 Anthony <anthony@griffith...>
2544 * Bug fix for +distort in Perspective, also effected PerspectiveProjection
2546 2007-09-17 6.3.5-10 Cristy <quetzlzacatenango@image...>
2547 * Replace all InterpolatePixelColor() calls to use the ResamplePixelColor()
2549 * Map the display program pan icon window for each oversized image.
2550 * The ufraw delegate does not like quotes around the output filename.
2551 * Adjust the sensitivity of a few PerlMagick tests to pass the validation on
2552 a 64-bit FreeBSD system.
2553 * The -level option now works properly for colormapped images.
2554 * Allow Extrapolated blending of images using -blend
2555 http://netpbm.sourceforge.net/doc/extendedopacity.html
2557 2007-09-12 6.3.5-9 Anthony <anthony@griffith...>
2558 * Major Addition, Area Resampling Functions, (scaled interpolation)
2559 for pixel lookup in Distortion functions. This improves the look in
2560 areas of minification enormousally, especially in situations of infinite
2561 tiling and horizon views. All virtual pixel methods have been handled
2562 to minimise computation time involved with area resampling. To use the
2563 new function distortions need to be able to determine scaling vectors
2564 (distortion function derivitives) for correct working. All
2565 -distort methods, except Arc, uses scaled area resampling.
2566 * Improvements to perspective distort method, to include the correct
2567 differentation between the 'ground' on which the image lies, and the
2568 'sky', the color of which can be set using the -mattecolor setting
2569 (as the distortion invalid pixel color). Background color is retains
2570 for surrounding ground areas. The horizon is also correct anti-aliased
2571 and transparent colors are also allowed, allowing you to add backdrops
2572 of gradients and patterns.
2574 2007-09-04 6.3.5-9 Cristy <quetzlzacatenango@image...>
2575 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2576 * Patched ReadBlobString() to fix a off-by-one vulnerability (alert from
2578 * Patched ReadDIBImage() to fix a sign extension vulnerability (alert from
2580 * Patched AllocateImageColormap() to fix an integer overflow vulnerability
2581 (alert from iDefense).
2582 * Patched ReadDCMImage() to fix an integer overflow vulnerability
2583 (alert from iDefense).
2584 * Patched ReadDIBImage() to fix an integer overflow vulnerability
2585 (alert from iDefense).
2586 * Patched ReadXBMImage() to fix an integer overflow vulnerability
2587 (alert from iDefense).
2588 * Patched ReadDCMImage() to fix an denial of service vulnerability
2589 (alert from iDefense).
2590 * Patched ReadXCFImage() to fix an denial of service vulnerability
2591 (alert from iDefense).
2592 * If image size changes, don't trust DPX orientation attributes.
2594 2007-09-04 6.3.5-9 Gozer404
2595 * Add French to the messaging system (reference
2596 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=9601).
2597 * Add -fopenmp to MAGICK_PCFLAGS (reference
2598 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9608).
2600 2007-08-14 6.3.5-7 Cristy <quetzlzacatenango@image...>
2601 * Add -alpha {activate,deactivate,reset} option to activate, deactivate, or
2602 reset the alpha channel.
2603 * Render proper image labels for VID coder.
2604 * Resolved a conflict for the -list option. Use -list font to list
2605 ImageMagick fonts and -list type to list image types.
2606 * Catch any errors returned by pthread_mutex_init() (problem report
2607 from devman@gmx-t...).
2608 * TransformHSL() returns a proper hue component.
2609 * Added -clut option and the ClutImage() method.
2610 * Fix glyph memory leak in AnnotateImage (reference
2611 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9523).
2612 * Rename analyze.c to Analyze.c (reference
2613 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9538).
2615 2007-08-07 6.3.5-6 Anthony <anthony@griffith...>
2616 * Enabled use of +distort to auto resize destination image to 'bestfit'
2617 the distorted input image. This also enabled the use of virtual canvas
2618 offsets in source and destination images for most distortion methods.
2620 2007-08-05 6.3.5-6 Cristy <quetzlzacatenango@image...>
2621 * Remove atexit in Magick++ code to avoid possible client crash (reference
2622 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9270).
2624 2007-08-01 6.3.5-5 Cristy <quetzlzacatenango@image...>
2625 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2627 2007-07-30 6.3.5-5 Anthony <anthony@griffith...>
2628 * Added -distort arc. This update also allows the destination image
2629 size and offset to be set according to the specific distortion being
2632 2007-07-29 6.3.5-5 Cristy <quetzlzacatenango@image...>
2633 * Set the -poloroid border color with the -bordercolor option.
2635 2007-07-25 6.3.5-4 Cristy <quetzlzacatenango@image...>
2636 * Remove extranous break statement so -type option properly sets the
2637 image_info->type member (reference
2638 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9261).
2640 2007-07-21 6.3.5-4 Anthony <anthony@griffith...>
2641 * Allow the use of optional arguments in -distort SRT
2643 2007-06-29 6.3.5-0 Anthony <anthony@griffith...>
2644 * Initial addition of three Affine Distortions to -distort with the affine
2645 mapping defined by the use of; an Affine Matrix, Coordinates of Triangles,
2646 or separate Scale-Rotate-Translate actions.
2648 2007-06-18 6.3.5-0 Cristy <quetzlzacatenango@image...>
2649 * Fix X11 font ascender.
2650 * Add -distort option.
2651 * Add random noise option (e.g. +noise random).
2652 * Many internal algorithms are now threaded to take advantage of speed-ups
2653 offered by the new dual and quad-core processor technologies.
2654 and quad-core processor technology.
2655 * Tiff images in the LAB colorspace are no longer identified as RGB
2656 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9015).
2657 * Update image color_profile and iptc_profile members in the JPEG coder
2658 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9063);
2660 2007-06-13 6.3.4-10 Cristy <quetzlzacatenango@image...>
2661 * Fix composite mask bug (reference
2662 http://www.imagemagick.org/Usage/bugs/composite_mask/).
2663 * Speed up GetPixelOpacity() method (patch from seth@price...).
2664 * Set icon image width/height before allocating the image colormap.
2665 * Remove Photoshop string segment from JPEG profile (reference
2666 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9006).
2668 2007-06-11 6.3.4-9 Cristy <quetzlzacatenango@image...>
2669 * Converting a jpg to pdf is creating an empty pdf object (reference
2670 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8954).
2671 * Respect the '-set type:hinting off option' (bug report from Richard
2673 * WritePSDImage vulnerable to exploitable heap corruption (reference
2674 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8967).
2676 2007-06-09 6.3.4-8 Cristy <quetzlzacatenango@image...>
2677 * SetMagickRegistry() post-increment the value 'id' (reference
2678 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8944).
2680 2007-06-02 6.3.4-6 Cristy <quetzlzacatenango@image...>
2681 * Read/write 10 & 12-bit packed DPX images.
2682 * Reduce stack requirements for messaging system.
2683 * Small memory leak for raw profiles in the PNG coder.
2685 2007-06-01 6.3.4-5 Glenn <glennrp@image...>
2686 * Added GIF, JPEG, and PNG interlace types. For backward compatibility,
2687 you can continue to use "-interlace Plane" to request these.
2689 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2690 * Fixed minor bug in the 'curl' for Polaroid of very non-square images.
2692 2007-06-01 6.3.4-5 Cristy <quetzlzacatenango@image...>
2693 * Set min-is-white for Group4-compressed PDF.
2694 * Add PaintFloodfillImage() method.
2696 2007-05-30 6.3.4-4 Cristy <quetzlzacatenango@image...>
2697 * Add MEPP metric to compare program. Returns the mean error per pixel
2698 along with the normalize mean and maximum error.
2699 * Attach an XMP profile to an image (e.g.
2700 convert input.tif -profile xmp:metadata.xmp output.tif).
2702 2007-05-22 6.3.4-3 Cristy <quetzlzacatenango@image...>
2703 * Fixed mogrify conversions with -format and -path (reference
2704 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=9127).
2706 2007-05-15 6.3.4-2 Cristy <quetzlzacatenango@image...>
2707 * SVG style element was not always parsed properly.
2708 * Do not dither when the number of unique colors is already less than the
2710 * Return normalized PAE metric (compare utility).
2712 2007-05-03 6.3.4-1 Cristy <quetzlzacatenango@image...>
2713 * Add support for PFM images.
2714 * Check for corrupt EXIF image profiles.
2715 * Writing JPEG YCbCr TIFF images no longer faults (reference
2716 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8896).
2718 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2719 * Fixed minor bug for crop missed images and 'background' GIF disposal.
2721 2007-04-28 6.3.4-0 Glenn <glennrp@image...>
2722 * Added profile support to the GIF decoder/encoder. They are stored
2723 as GIF Application Extensions. Known extensions include existing ICCRGB1
2724 (for ICC profiles) and new MGKIPTC0 and MGK8BIM0 (for IPTC and 8BIM
2725 profiles). Unknown extensions found in GIF files are read as gifappNNN.
2727 2007-04-28 6.3.4-0 Anthony <anthony@griffith...>
2728 * Invert Opacity change for user defined ordered dither threshold maps,
2729 so that 'off' map is transparent, and 'on' is opaque.
2731 2007-04-24 6.3.4-0 Anthony <anthony@griffith...>
2732 * Added an initial Coalesce Images, and a final +map local colortable
2733 optimization to the -layers Optimize method, for a simple to use
2734 GIF optimization operation. (more work to come)
2736 2007-04-22 6.3.4-0 Cristy <quetzlzacatenango@image...>
2737 * Properly set the virtual canvas of a multi-frame GIF image sequence.
2738 * Add AcquireOneVirtualPixel() method.
2739 * Set Log colorspace properly when writing DPX images.
2740 * Add -tile-offset option.
2741 * Add support for the EXR image format.
2742 * Improve support for DPX images.
2743 * Add --enable-hdri option to the configure script.
2744 * Add support for high dynamic-range images (HDRI).
2746 2007-04-20 6.3.3-9 Peter Hull <peterhull90@gmail...>
2747 * Improve support for writing multiple image icons.
2749 2007-04-18 6.3.3-9 Anthony <anthony@griffith...>
2750 * Separated -layers Optimize from -layers OptimizeFrame to allow
2751 the former expansion into a general (multiple method) optimizer
2753 * merged -layers OptimizeTransparency into -layers Optimize method
2755 2007-04-12 6.3.3-8 Chris Madison <madisonblu@hotma...>
2756 * Fix fault whem comparing a colormapped image with a non-colormapped one.
2757 * Fix race condition when spawning delegate programs.
2758 * TIFF JPEG now respects the -quality comptression setting.
2759 * The -fx option now properly groks the logical and operator.
2760 * DPX tilestamp property should be timestamp.
2762 2007-04-13 6.3.3-7 Anthony <anthony@griffith...>
2763 * Added GravityAdjustGeometry() to "geometry.c" to adjust geometry settings
2764 according to given gravity and canvas area it applies to. This is for
2765 code simplification thoughout MagickCore.
2767 2007-04-09 6.3.3-6 Anthony <anthony@griffith...>
2768 * Fixed CoalesceImages() to reset virtual canvas info on second and later
2769 frames. Other animation handlers may also need to reset virtual canvas
2770 sizes to match the first frame, as well.
2772 2007-04-06 6.3.3-6 Anthony <anthony@griffith...>
2773 * Addition of a CompositeImages() "layer.c" function to compose two
2774 separate image lists together (with a virtual canvas offset) in three
2775 different ways, depending on the size of the lists.
2776 * A 'hack' for command line use (the two lists separates by the special
2777 "NULL" image, which is junked) has also been added. Specifically...
2778 "-layers Composite".
2780 2007-04-04 6.3.3-6 Anthony <anthony@griffith...>
2781 * Add -layers RemoveDups method to remove duplicate sequential images in
2782 coalesced animations.
2783 * Add -layers RemoveZero method to remove images with a zero time delay
2784 (with no action and a warning is all images have zero time delay)
2786 2007-04-01 6.3.3-6 Cristy <quetzlzacatenango@image...>
2787 * Permit generic profiles (e.g. -profile name:profile).
2789 2007-03-31 6.3.3-5 Cristy <quetzlzacatenango@image...>
2790 * Fixed DCM and XWD buffer overflow vulnerabilities (reference
2791 http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=496).
2793 2007-03-28 6.3.3-4 Anthony <anthony@griffith...>
2794 * Code duplication, simplification, and possible logic faults in "list.c".
2795 * Added new Composition method, 'ChangeMask' to return pixels
2796 that have changed or will cause a color change in overlays
2797 * Used 'ChangeMask' to implement the "-layers" method
2798 "OptimizeTransparency" to improve the compressibility of
2799 frame optimized GIF animations. See IM Examples...
2800 http://www.imagemagick.org/Usage/anim_opt/#opt_trans
2802 2007-03-19 6.3.3-4 Cristy <quetzlzacatenango@image...>
2803 * Fixed two memory leaks in wand/magick-image.c and magick/stream.c and made
2804 some minor changes to the GIF coder to make reading and pinging images
2805 faster (patch provided by mstemm@cloud...).
2807 2007-03-19 6.3.3-3 Cristy <quetzlzacatenango@image...>
2808 * Patch RotateImage() to properly rotate CMYK images.
2809 * Patch the XWD coder to prevent heap overflow vulnerability (vulnerability
2810 report from idefense.com [IDEF2108] [IDEF2221] [IDEF2226]).
2812 2007-03-19 6.3.3-3 Anthony <Anthony@griffith...>
2813 * Fixed bug for GIF Optimization for images without a matte channel.
2814 * Improved image handling for "-layers" method "Dispose".
2816 2007-03-11 6.3.3-2 Cristy <quetzlzacatenango@image...>
2817 * Improve configure script to better support Ghostscript under Mac OSX (
2818 reference http://www.imagemagick.org/discourse-server/viewtopic.php?t=8557).
2819 * Force a virtual pixel method of Tile for GetFillColor() and
2821 * Add -reverse option to reverse the image list.
2823 2007-03-08 6.3.3-1 Cristy <quetzlzacatenango@image...>
2824 * Support versions 2.1.0 and above (reference
2825 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8620).
2826 * Support SVG rotation about a point (e.g. rotate(45 75 75)).
2827 * Fix fault in DCM coder (reference
2828 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8618).
2829 * Check for a NULL parser in SVGReference in coders/svg.c (reference
2830 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8609).
2831 * Add --disable-deprecated configure script option.
2832 * Composite mask now works properly with transparent images.
2834 2007-03-04 Daniel Kobras <kobras@debia...>
2835 * Fixed additional data-driven faults (reference
2836 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945).
2837 * Allocate proper scanline length to prevent a PCX overflow.
2839 2007-03-03 6.3.3-1 Cristy <quetzlzacatenango@image...>
2840 * Patch ImageMagick to permit referenced labels: -set option:mylabel
2841 "color = %[pixel:u[0].p{12,26}]" label:'%[mylabel]'
2843 2007-02-24 6.3.3-0 Cristy <quetzlzacatenango@image...>
2844 * Escape indirect labels and comments (e.g. -label @file).
2845 * Added -format %C to return the image compression type.
2846 * Do not report channel statistics if -ping -format is specified with the
2848 * Add ResetImagePage() to reset the image page canvas and position.
2849 * Upgrade to LCMS 1.16
2850 * Configure Ghostscript for library or framework (reference
2851 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8557).
2852 * Add -taint option to convert/mogrify to mark image as ineligible for
2853 * Fixed various data-driven faults (reference
2854 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945). The corrupt
2855 JP2 image faults but its failing in the JP2 jas_image_decode() method,
2856 not MagickCore. The corrupt XWD image faults but its failing in
2857 the X11 XGetPixel() method, not MagickCore.
2859 2007-02-20 6.3.2-8 Cristy <quetzlzacatenango@image...>
2860 * Use -define quantum:polarity=min-is-black or -define
2861 quantum:polarity=min-is-white to toggle the photometric interpretation for
2862 a bilevel TIFF image.
2864 2007-02-17 6.3.2-8 Cristy <quetzlzacatenango@image...>
2865 * Don't interpret embedded format characters when reading comments/labels
2867 * Reading an image from stdin stopped working.
2869 2007-02-17 6.3.2-7 Cristy <quetzlzacatenango@image...>
2870 * PerlMagick Label() no longer faults.
2871 * Fix double-free when using the display/animate -geometry option.
2872 * Add GetStringInfoLength() and GetStringInfoDatum(); deprecate
2873 profile->length and profile->datum.
2875 2007-02-16 6.3.2-6 Cristy <quetzlzacatenango@image...>
2876 * Fix file leak in InjectImageBlob().
2877 * Do not reinterpret image properties (e.g. -comment %%w).
2879 2007-02-14 6.3.2-5 Cristy <quetzlzacatenango@image...>
2880 * Don't over-allocate file buffers.
2882 2007-02-12 6.3.2-5 Cristy <quetzlzacatenango@image...>
2883 * Format strings in the POSIX locale.
2884 * Make font metrics invarient to the strokewidth.
2886 2007-02-10 6.3.2-4 Albert Chin <china@thewr...>
2887 * Patch to fix configure.ac typo.
2889 2007-02-08 6.3.2-4 Cristy <quetzlzacatenango@image...>
2890 * Permit ImageMagick to run as a service under Windows.
2891 * Remove duplicate EXIF properties.
2892 * Support strokewidth option for the caption format.
2893 * Don't use Ghostscript for rendering fonts if Freetype is available.
2895 2007-02-02 6.3.2-3 Cristy <quetzlzacatenango@image...>
2896 * Added thumbnail format to write EXIF thumbnails.
2897 * Move ReadByteImage() out of Min() macro of ReadPALMImage().
2898 * Move EXIF properties to the EXIF namespace (e.g. exif:XResolution).
2900 2007-01-26 6.3.2-2 Cristy <quetzlzacatenango@image...>
2901 * Add interpolate and background options to PerlMagick's AffineTransform().
2902 * Revert to Postscript rendering if Freetype delegate library is not
2905 2007-01-20 6.3.2-1 Cristy <quetzlzacatenango@image...>
2906 * Accept Fx expressions from a file with -fx @filename.
2907 * Enhance -fill and -stroke to accept image filenames as patterns.
2909 2007-01-16 6.3.2-0 Cristy <quetzlzacatenango@image...>
2910 * Save grayscale images as JPEG-compressed grayscale when writing in the TIFF
2912 * Update EXIF resolution fields when image density changes.
2914 2007-01-07 6.3.1-7 Cristy <quetzlzacatenango@image...>
2915 * The -polaroid option now respects -gravity.
2916 * Deprecate Get/SetImageAttribute(). Recommend Get/SetImageProperty()
2918 * Any form of "-crop" with a percentage, implies an offset for the crop.
2919 * Fixed percent option for -border (e.g. -border 10%x0%).
2920 * Add -path option to the mogrify program to specify where to write the
2923 2007-01-06 6.3.1-6 Cristy <quetzlzacatenango@image...>
2924 * Fix the -auto-orient to work with an image sequence (reference
2925 http://www.imagemagick.org/discourse-server/viewtopic.php?t=8100).
2926 * Add -polaroid option to simulate a Polaroid picture.
2927 * Eliminate double-free bug in GradientImage().
2928 * Set AppendImage() matte channel only when image has matte attribute set.
2929 * The -crop with negative offsets do not modify the virtual canvas.
2930 * Caption: Given both the width and height ("-size") of the area to fill,
2931 adjust the fonts "-pointsize" until the text just filles the whole space
2932 without overflowing.
2933 * Generate proper Windows icon image files (patch provided by