1 2011-01-14 6.6.7-2 Glenn Randers-Pehrson <glennrp@image...>
2 * Changed the PNG encoder's "transparent_color" from a UShortPixelPacket
3 to LongPixelPacket and made the default (65537,65537,65537), which
4 can never occur in the PNG image data. Previously the default was
5 (0,0,0) and black pixels would be rendered as as transparent when
6 no tRNS chunk was present in the input.
8 2011-01-15 6.6.7-1 Cristy <quetzlzacatenango@image...>
9 * Do not reset image next / previous when detach argument is false for
11 * Inline cropping no longer fails for inline raw images (e.g.
12 -size 640x480 -depth 8 'gray:logo[100x100+200+200]').
14 2011-01-14 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
15 * Don't let the PNG encoder try to sort the colormap when there are more
16 than 256 colors in the image. (reference
17 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17834).
19 2011-01-10 6.6.7-1 Cristy <quetzlzacatenango@image...>
20 * Accept escaped % in output filename (reference
21 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17810).
23 2011-01-08 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
24 * Quieted some inconsequential warnings in the PNG codec due to a
25 change in the type of the PNG iCCP profile from png_charp to png_bytep
28 2011-01-03 6.6.7-0 Cristy <quetzlzacatenango@image...>
29 * Handle negative heights for ICO images.
31 2011-01-02 6.6.7-0 Glenn Randers-Pehrson <glennrp@image...>
32 * Recent changes sometimes caused the PNG encoder to select colortype=2
33 (Truecolor) instead of 0 (Grayscale) for grayscale images. This made
34 the filesize larger than necessary and caused some of the PerlMagick
37 2011-01-01 6.6.6-10 Glenn Randers-Pehrson <glennrp@image...>
38 * The PNG decoder now checks whether the image actually has any transparency
39 when the input file contains an alpha channel or a tRNS chunk. (Reference
40 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17748)
42 2010-12-26 6.6.6-8 Cristy <quetzlzacatenango@image...>
43 * -posterize fails with more than 40 levels (reference
44 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17741).
45 * Add support for the MacPaint image format.
46 * Eliminate spurious 'invalid colormap index' exception for 16-bit SGI images
47 (bug report by steven.sittser@fligh...).
48 * Fix user data length for the CIN image format.
50 2010-12-21 6.6.6-7 Glenn Randers-Pehrson <glennrp@image...>
51 * Use a clone instead of the main image in coders/png.c, so the image
52 can still be used later on without being affected by changes made by
54 * Added PNG:exclude-chunk and PNG:include-chunk defines.
55 * Revised the -strip option so it behaves as though
56 "-define PNG:include-chunk=none,gama" had appeared on the commandline.
57 * Avoid writing PNG ancillary chunks in the PNG/MNG/JNG encoder while
58 generating the alpha channel for a JNG image.
60 2010-12-21 6.6.6-7 Anthony Thyssen <A.Thyssen@griffith...>
61 * Removed the forced interpolation setting in AcquireResampleFilterThreadSet
62 It prevented user defined interpolation settings for -clut, and possibly
65 2010-12-17 6.6.6-6 Chris Madison <madisonblu@gmail...>
66 * Add LZMA compression support to ImageMagick.
68 2010-12-17 6.6.6-6 Glenn Randers-Pehrson <glennrp@image...>
69 * Eliminated a redundant quantization step in the PNG encoder.
70 * Untangled a confusing but apparently harmless improper loop nesting
72 * Eliminated redundant "IsGray()" tests from the PNG encoder.
74 2010-12-14 6.6.6-6 Cristy <quetzlzacatenango@image...>
75 * -format "%[fx:u.p{5,5}]" no longer reports parse exception (reference
76 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17678).
78 2010-12-10 6.6.6-5 Glenn Randers-Pehrson <glennrp@image...>
79 * Make the PNG encoder always rebuild the palette, to avoid losing
80 transparency when it is out of sync with the pixel data (reference
81 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17655).
82 * Eliminated CompressColormapTransFirst() since the palette is already
83 compressed and sorted by opacity now when it's recreated.
85 2010-12-10 6.6.6-5 Cristy <quetzlzacatenango@image...>
86 * Account for virtual canvas for the -flip / -flop options (reference
87 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17626).
88 * Also for -transpose and transverse options
89 * Support -metric fuzz option.
91 2010-12-09 6.6.6-4 Anthony Thyssen <A.Thyssen@griffith...>
92 * Replace IsMagickColorSimilar() which provides the Fuzz Factor threshold
93 function. Note function does not calculate 'distance' in total but
94 short-circuits when threshold is reached for faster processing.
95 * Ordered Dithered handling of Alpha channel was incorrect - fixing
96 Bug was introduced v6.6.5-6
98 2010-12-03 6.6.6-3 Glenn Randers-Pehrson <glennrp@image...>
99 * Fixed two more cases where the PNG encoder lost transparency (reference
100 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
102 2010-12-01 6.6.6-2 Cristy <quetzlzacatenango@image...>
103 * Affine multiplication reversed when translating (reference
104 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17570).
106 2010-11-26 6.6.6-2 Glenn Randers-Pehrson <glennrp@image...>
107 * Revised the "c7x7b" and "c7x7w" ordered-dither maps to be complementary
110 2010-11-27 6.6.6-1 Cristy <quetzlzacatenango@image...>
111 * Add support for -evaluate-sequence median.
113 2010-11-26 6.6.6-0 Glenn Randers-Pehrson <glennrp@image...>
114 * Fixed two more cases where the PNG encoder lost transparency (reference
115 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
117 2010-11-23 6.6.6-0 Cristy <quetzlzacatenango@image...>
118 * The policy.xml sets not-to-exceed resource values (e.g. policy memory limit
119 1GB, -limit 2GB exceeds policy maximum so memory limit is 1GB).
120 * Support NCC (normalized cross correlation) compare metric.
122 2010-11-21 6.6.5-10 Cristy <quetzlzacatenango@image...>
123 * Fix PNG coder compile error when HDRI is enabled.
125 2010-11-17 6.6.5-9 Glenn Randers-Pehrson <glennrp@image...>
126 * Many of the problems with the PNG encoder have been fixed (reference
127 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16490).
128 * The "-type Optimize" option is now deprecated. If present, it is treated
129 by the PNG encoder the same as if the type were undefined. Optimization
130 is now always performed. No other formats used the "type Optimize" option.
131 * Merged redundant code into LosslessReduceDepth() function in the PNG codec.
133 2010-11-14 6.6.5-9 Cristy <quetzlzacatenango@image...>
134 * The splice option no longer throws spurious "pixels are not authentic"
136 * Thread the -adaptive-resize option.
137 * Set XBM coder height to height not width.
139 2010-11-14 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
140 * Lanczos2Sharp blur tweaked. New blur = 0.9549963639785485.
142 2010-11-13 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
143 * LanczosSharp blur tweaked to minimize worst case deviation from "perfect
144 preservation of images which only vary horizontally (or vertically)" under
145 no-op. New blur = 0.9812505644269356.
147 2010-11-08 6.6.5-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
148 * Missing logical operator in tiff.c.
150 2010-11-08 6.6.5-8 Cristy <quetzlzacatenango@image...>
151 * Only save TIFF image with 1-bit depth if there is no alpha channel.
152 * Abandon PSD composite if layer is available.
153 * %[fx:mean] is the mean of the default channels (all but opacity) (reference
154 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17432).
156 2010-10-29 6.6.5-6 Glenn Randers-Pehrson <glennrp@image...>
157 * Added 5x5, 6x6, and 7x7 ordered-dither level maps.
159 2010-10-30 6.6.5-5 Cristy <quetzlzacatenango@image...>
160 * Do not read configure files in the current directory for the "installed"
161 version of ImageMagick.
162 * Allow numeric characters in the XPM basename (reference
163 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17385).
165 2010-10-29 6.6.5-4 Glenn Randers-Pehrson <glennrp@image...>
166 * Revised PNG palette optimization
167 * Added some debug logging in coders/png.c.
169 2010-10-28 6.6.5-3 Nicolas Robidoux <nicolas.robidoux@gmai...>
170 * More precise blur values for Lanczos2Sharp and LanczosSharp.
171 * Added location of first Mitchell crossing (=8/7) to the filters data
174 2010-10-28 6.6.5-2 Anthony Thyssen <A.Thyssen@griffith...>
175 * Added Lanczos2D* filters now named Lanczos2*
176 * Reorganization of AcquireFilter() to make it work better
178 2010-10-25 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
179 * Clearer EWA filters (LanczosSharp etc) comments.
181 2010-10-25 6.6.5-1 Anthony Thyssen <A.Thyssen@griffith...>
182 * Added LanczosSharp (3-lobe Lanczos with sharpening)
183 * Filter sharpening factors are also always applied regardless of usage.
185 2010-10-24 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
186 * CubicBC filter formulas simplified by constant folding. In
187 particular, P1 coefficient (always zero) removed from coeff.
189 2010-10-22 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
190 * Revert the Robidoux filter to a Keys cubic with C=(108 sqrt 2-29)/398
191 (as already specified in the documentation).
193 2010-10-14 6.6.5-1 Cristy <quetzlzacatenango@image...>
194 * Ignore PS bounding box offsets if -page is set.
195 * Use #pragma omp master for dumping single threaded debugging information
196 (single caused a fault).
197 * Add support for -evaluate exp.
199 2010-10-12 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
200 * Added "filter:sigma" expert setting defining the 'sigma' for the Gaussian
201 filter only. This is similar in action to 'blur' but only for Gaussians,
202 and does not modify the filters support, allowing you to set a very small
203 sigma, without the function 'missing' all pixels.
204 (This will allow future adjustment of Gaussians for variable blur mapping)
206 2010-10-10 6.6.5-0 Cristy <quetzlzacatenango@image...>
207 * Patch for DrawableRotation() and DrawableTranslation() (reference
208 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17246).
209 * The webp format requires the webpconv delegate program (experimental).
211 2010-10-05 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
212 * Replaced "Robidoux" with Cubic 'Keys' filter that is near equivelent to
213 the previous sharped "Lanczos2D" filter. (C=0.31089212245300069)
214 This also is very similer to a Mitchell filter but specifically designed
215 for EWA use and is the new default filter for Distorting Images.
216 * Original sharpened Lanczos2D filter now called "Lanczos2Dsharp"
218 2010-10-08 6.6.4-10 Jerry Gay <jerry.gay@gmail..>
219 * Autodetect file type support in Makefile.PL to prevent test failures
221 2010-10-05 6.6.4-10 Anthony Thyssen <A.Thyssen@griffith...>
222 * Added new filter 'Lanczos2D' a 2-lobe Lanczos as defined by
223 Andreas Gustafsson in his thesis "Interactive Image Warping" (page 24)
224 http://www.gson.org/thesis/warping-thesis.pdf
225 * Added filter "Robidoux" which is a slightly sharpened version of the
226 "Lanczos2D" filter (blur=0.958033808) specifically designed to be less
227 'blurry' for horizontal and vertical lines in no-op distortions.
229 2010-10-05 6.6.4-10 Cristy <quetzlzacatenango@image...>
230 * Add support for "pattern:vertical2" and "pattern:horizontal2".
231 * Add support for "pattern:vertical3" and "pattern:horizontal3".
232 * Properly handle PSD layers with negative offsets.
234 2010-10-03 6.6.4-9 Cristy <quetzlzacatenango@image...>
235 * Fix memory assertion with --enable-embeddable (reference
236 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17201).
237 * Don't permit access to pixels when pinging an image (reference
238 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17194).
240 2010-10-02 6.6.4-9 Anthony Thyssen <A.Thyssen@griffith...>
241 * Added sqrt(2) blurring default for Gaussian Filter if used as
242 a Cylindrical EWA filter. This resulted removing the last aliasing
243 issue that was present in tests for Gaussian EWA resampling. Of course
244 it is still a very blurry filter for default use in EWA.
245 * Adjusted Variable Mapping Blur Composition so user arguments actual
246 relate properly to the sigma of the blur for a maximum mapping value.
247 * Fix horizon anti-alising for output-scaled perspective distortions.
248 * 'Bessel' filter is now offically and more accuritally named 'Jinc'
249 however 'Bessel' while not visible as a filter option can still be used
250 as an internal alias for 'Jinc'.
252 2010-09-28 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
253 * Chantal Racette double checked the bounding parallelogram computation
254 in resample.c (and I tightened the comments).
256 2010-09-28 6.6.4-8 Cristy <quetzlzacatenango@image...>
257 * Temporary files not always deleted (reference
258 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15960).
260 2010-09-28 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
261 * Bug fix for -filter point distorts (occasional generating black pixels)
263 2010-09-27 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
264 * Simplified the ClampUpAxes code, the use of its outputs, its comments,
265 and credited Craig DeForest for the "clamp singular values" idea.
266 * No reason to have "insane" precision Sinc in resize.c: Use
267 the 1.2e-12 max. abs. relative error version for Q64 as well as Q32.
269 2010-09-27 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
270 * Replace the blurry "High Quality EWA" technique with a 'Clamped EWA'
271 for Distort Resampling. This makes -distort a whole lot nicer
272 and allows for the use of better cylindrical filters.
274 2010-09-26 6.6.4-7 Anthony Thyssen <A.Thyssen@griffith...>
275 * Fix Point filter for ResizeImage() caused by support limiting the
276 Box weighting function.
278 2010-09-26 6.6.4-6 Cristy <quetzlzacatenango@image...>
279 * Don't allow resize filter weights to go to zero (reference
280 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17132).
282 2010-09-24 6.6.4-6 Nicolas Robidoux <nicolas.robidoux@gmai...>
283 * Now that MagickPIL is a MagickRealType, some casts are unneeded.
285 2010-09-21 6.6.4-6 Cristy <quetzlzacatenango@image...>
286 * Do not break words if caption size is absolute (reference
287 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17123).
288 * Don't define HAVE_THREADS for --without-threads configure script option.
290 2010-09-20 6.6.4-5 Nicolas Robidoux <nicolas.robidoux@gmai...>
291 * Modified "magick/resize.c" so that MagickPIL is a MagickRealType number.
292 Some computations were needlessly done in long double precision because
293 PIL forced an automatic upcast wherever it appeared. Changed its name to
294 MagickREALTYPEPI. <- This was later reverted back to MagickPIL.
295 * Modified "magick/resize.c" so that Bohman uses one trig call + one sqrt
296 call instead of two trig calls.
298 2010-09-20 6.6.4-5 Anthony Thyssen <A.Thyssen@griffith...>
299 * modified "magick/resample.c" to allow use of either EWA or HQEWA (default)
300 * Removed LanczosFast from supported filters (SincFast*SincFast is faster)
302 2010-09-19 6.6.4-5 Cristy <quetzlzacatenango@image...>
303 * If IPTC profile is not embedded in an 8bim resource, declare it IPTC
305 * Support %[version] and %[copyright].
306 * Improve performance of the pixel cache.
308 2010-09-18 6.6.4-4 Cristy <quetzlzacatenango@image...>
309 * Automatically set the quantum depth to 16 for HDRI.
311 2010-09-16 6.6.4-2 Cristy <quetzlzacatenango@image...>
312 * IPTC profile not always wrapped properly inside an 8BIM profile.
313 * TIFF tile geometry must be divisible by 16.
315 2010-09-15 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
316 * Rename of SincPolynomial to SincFast for easier user understanding
317 * Ditto for LanczosChebyshev to LanzcosFast
319 2010-09-14 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
320 * Switch default resize filters to using the faster SincPolynomial
321 filter by default internally. However 'Sinc' will still use the
322 Trigonometric function, and can be used to assign the trig version
323 of Sinc() to filters using the filter expert options.
324 * The default filter for 'distort' was found to be a very blurry inaccurate
325 filter function. It was removed and replaced with a correct Gaussian
326 filter (as used by resize)
327 * Added a switch so that "-interpolate filter" will force the use of
328 a cylindrical filter for ALL pixels in distorted images. That is you can
329 use that switch to use a cylindrical filter even for images that are
330 being enlarged by the distortion. However EWA is still currently using
331 a fixed 2.0 sampling radius. This switch complements the use of "-filter
332 point" which turns off EWA filters in favor of interpolation for all
333 pixels in a distorted image. BOTH switches should not be used together.
334 * A bug in the support radius of the EWA resampling function was found,
335 now that correctly defined resize filters are being used. Suddenly Normal
336 Gaussian distortions are not so blurry, and tests with distortions of
337 the 'Rings' image show extremely good and clear results, with only minimal
338 blurring. The filter 'blur' expert option can be used to adjust this
341 The above represents a major improvement forward in the quality of the
342 image distortion operator. But near-unity distortions (no scaling) are
345 2010-09-13 6.6.4-2 Cristy <quetzlzacatenango@image...>
346 * Don't negate the geometry offset for the -extent option.
348 2010-09-09 6.6.4-1 Cristy <quetzlzacatenango@image...>
349 * The RGBO format is now listed as a supported format.
351 2010-09-07 6.6.4-1 Anthony Thyssen <A.Thyssen@griffith...>
352 * Added the Nicolas Robidoux and Chantal Racette Lanczos resize filter
353 function as "LanczosChebyshev" as faster alternative to Lanczos.
354 * Re-code Nicolas Robidoux and Chantal Racette Polynomial Approximation of
355 the Sinc Trigonometric resize filter, as a proper filter to allow
356 direct comparision and speed testing of the filter.
357 * Expanded the "-set option:filter:verbose 1" output, so as to also include
358 the actual functions and other values that were used to create the filter.
360 2010-09-02 6.6.4-0 el_supremo <digipete@shaw...>
361 * Repair a few incorrect LocaleNCompare() calls (ttf.c, ps.c).
363 2010-08-31 6.6.4-0 Cristy <quetzlzacatenango@image...>
364 * Path no longer closed if join style is round (reference
365 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16943).
366 * Add case for BGRQuantum to GetQuantumExtent().
367 * Support no compression on PCX write.
369 2010-08-23 6.6.3-10 Cristy <quetzlzacatenango@image...>
370 * Fixed bug in the raw BGRA coders (reference
371 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16880).
372 * Fix off-by-one error in the PSD coders.
373 * Nicolas Robidoux with the assistance of Chantal Racette contribute an
374 approximation of the sinc function over the interval [-3,3].
375 * Eliminate a small memory leak in LevelizeImageChannel() (reference
376 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16951).
377 * Recognize -fx logtwo (reference
378 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16958).
380 2010-08-15 6.6.3-7 Cristy <quetzlzacatenango@image...>
381 * Throw exception if image size differs for the compare program but the
382 -subimage-search option is not specified.
384 2010-08-13 6.6.3-6 Cristy <quetzlzacatenango@image...>
385 * The AdobeRgb.tif TIFF image no longer faults under Windows (reference
386 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16838).
387 * Add -subimage-search option to the compare utility.
389 2010-08-12 6.6.3-5 Cristy <quetzlzacatenango@image...>
390 * The -fx 2e+6/1e+5 argument no longer returns the wrong results (reference
391 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16833).
393 2010-08-10 6.6.3-5 Glenn Randers-Pehrson <glennrp@image...>
394 * Emit a warning if the PNG encoder can't satisfy the color type and
395 bit depth requested with a "-define" directive.
397 2010-08-07 6.6.3-4 Cristy <quetzlzacatenango@image...>
398 * The orient option sometimes improperly set "undefined" (reference
399 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16795).
400 * Only list orientation options for the -list orientation option (reference
401 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16801).
402 * Return proper standard deviation for combined channels (reference
403 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16786).
404 * Handle transparency properly for the PSD image format.
406 2010-08-05 6.6.3-3 Glenn Randers-Pehrson <glennrp@image...>
407 * Properly map PNG intent to image->rendering_intent
409 2010-08-01 6.6.3-3 Cristy <quetzlzacatenango@image...>
410 * Eliminate bogus "invalid colormap index" when pinging ICO images.
411 * Support -set density / units.
413 2010-07-31 6.6.3-2 Cristy <quetzlzacatenango@image...>
414 * Only use the first alpha channel in PSD image.
415 * Only use XPM complying colors for XPM images (e.g. green is rgb(0,255,0)).
417 2010-07-27 6.6.3-2 Glenn Randers-Pehrson <glennrp@image...>
418 * Eliminate useless message about assuming zero delay when writing
419 a single-frame MNG, and changed it from Error to Warning when
420 writing a multiple-frame MNG.
422 2010-07-25 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
423 * Don't "ping" a PNG image if it is embedded in a MNG. Otherwise the
424 reader tries to read MNG chunks from the interior of the embedded PNG,
425 resulting in an erroneous "corrupted image" message.
427 2010-07-09 6.6.3-1 Cristy <quetzlzacatenango@image...>
428 * Fix memory leak in for corrupt BMP images (reference
429 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16600).
430 * Repair several issues when writing to stdout (reference
431 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16620).
432 * A GIF image with the .bgr extension is still a GIF (reference
433 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16662).
435 2010-07-07 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
436 * The PNG decoder failed to handle the tRNS chunk properly for grayscale
437 images where the PNG bit_depth was not the same as the quantum depth,
438 and the transparent color was not black.
440 2010-07-01 6.6.3-0 Chris Madison <madisonblu@gmail...>
441 * Pinging the DJVU image format no longer faults.
442 * Check for time-limit-exceeded in only one thread.
443 * Reading filenames from a file (e.g. @filenames) no longer includes the
444 utility name (side effect of StringToArgv() method).
446 2010-06-28 6.6.2-10 Cristy <quetzlzacatenango@image...>
447 * Support the tiff:fill-order define.
448 * Filters are case sensitive (e.g. reduce-Colors).
449 * Restore mogrify's -path option.
450 * The -list module option lists image coders and image filters.
452 2010-06-27 6.6.2-9 Cristy <quetzlzacatenango@image...>
453 * Add the ImageView API.
454 * Fix DJVU coder to read one page (e.g. 'image.djvu[2]').
455 * Support -define png:bit-depth=1 -define png:color-type=3 for PNG format.
457 2010-06-22 6.6.2-8 Cristy <quetzlzacatenango@image...>
458 * Skip byte when DDS bitcount is 32 (reference
459 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16487).
460 * Montage now uses final background setting (e.g. montage -background none ...
461 -background lightblue show:).
462 * Do not annotate directory paths in ListFiles().
463 * Reset the image matte for png:color-type=2.
465 2010-06-17 6.6.2-7 Cristy <quetzlzacatenango@image...>
466 * Support new label:pointsize property.
467 * Miscellany->Slide Show, in the display program, now cycles through the
469 * Recognize certain hex color values (e.g. #b9e1cc00) for the -fx argument.
470 * Reduce memory requirements when dithering on the iPhone.
471 * Command line operators no longer affected by settings that appear after
472 them (e.g. -splice 10x0+0+0 -gravity center).
473 * Compute the proper DPX user data field size.
475 2010-06-15 6.6.2-6 Cristy <quetzlzacatenango@image...>
476 * Fix some nits to keep the clang compiler happy.
478 2010-06-14 6.6.2-5 Anthony Thyssen <A.Thyssen@griffith...>
479 * Fix transprancy handling for Morphology Convolve
480 * Adjustments of Hit And Miss and Edge Detection kernel definitions
481 * Added 'ThinDiagonals' Thinning Kernel + two sub-types
482 * Handling for Convolution of 1-D vertical kernels.
483 However this was removed (using #if-#endif) as I found it slower in tests!
485 2010-06-12 6.6.2-5 Cristy <quetzlzacatenango@image...>
486 * mogrify -format properly handles compressed image filename (e.g.
487 -format jpg logo.png.bz2).
488 * Respect +dither option when saving to the GIF image format.
490 2010-06-08 6.6.2-4 Cristy <quetzlzacatenango@image...>
491 * End of string sentinal is \n not \r.
493 2010-06-06 6.6.2-3 Glenn Randers-Pehrson <glennrp@image...>
494 * Don't decode pixels in coders/png.c when image->ping is set.
496 2010-06-06 6.6.2-3 Cristy <quetzlzacatenango@image...>
497 * Reset image filename when reading inline images.
498 * Don't clamp floating point values for HDRI-enabled ImageMagick.
500 2010-05-25 6.6.2-2 Anthony Thyssen <A.Thyssen@griffith...>
501 * Replaced '^' morphology kernel rotation with two variants '>' and '<'
502 * 'Skeleton' variant to thin down images as symmetrically as possible.
503 * Spelling correction: Manhatten -> Manhattan
505 2010-06-01 6.6.2-2 Glenn Randers-Pehrson <glennrp@image...>
506 * Properly scale color components of the PNG bKGD chunk.
507 * Prevent MNG divide by zero in calculation of frame_timeout. Set
508 both frame_delay and frame_timeout to infinite when ticks_per_second
509 is zero, as required by the MNG spec.
511 2010-05-31 6.6.2-2 Cristy <quetzlzacatenango@image...>
512 * Add x:silent option to prevent beeps when reading the X image format.
513 * Recognize TTF for GetMagicInfo().
514 * Ensure the +set option deletes the image artifact.
516 2010-05-28 6.6.2-1 Glenn Randers-Pehrson <glennrp@image...>
517 * Prevent coders/png.c from attempting to write an empty tRNS chunk.
519 2010-05-25 6.6.2-1 Anthony Thyssen <A.Thyssen@griffith...>
520 * Fix for Square Array Rotates (off center origin rotate)
521 * Added HitAndMiss kernel Ridges2 to find 2 pixel thick ridges
522 * Added FreiChen:0,{angle} FreiChen:{angle} and FreiChen:-1 variations
523 to complete this kernels definition
525 2010-05-24 6.6.2-1 Cristy <quetzlzacatenango@image...>
526 * Respect density when rendering SVG images.
527 * Set AVI handler to the MPEG coder.
528 * Compute the proper DPX user data field size.
529 * Do not interpret a format specifier when enclosed in brackets (e.g.
530 rose_tile_%[filename:tile].gif.
531 * Use 64-bit types when compiling with the 64-bit Visual C++ compiler under
533 * Prevent MNG divide by zero in calculation of frame_delay (reference
534 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16320).
536 2010-05-23 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
537 * Third Re-write of MorphologyApply() to better handle compound methods.
538 * Implemented -set option:morphology:compose for merging results of
539 multiple kernels. "None" means re-iterate results with next kernel.
540 While "Undefined" means to use the internal default for a method.
541 Thinning, Thickening, HitAndMiss, Convolve, Correlate defaults to "None"
542 while HitAndMiss defaults to "Lighten" (union of all kernel results).
543 Other morphology methods defaults still to be decided.
544 * Added HitAndMiss Kernel: Ridges (find ridges and pixel width lines)
545 * Rotation Expansion of single kernels '^' and '@' flags in arguments
546 EG: -set option:showkernel 1 -morphology Convolve 'Blur:0x2^'
547 * ExpandKernelInfo() (rotation expand) now groks symmetrical kernels.
548 So the above will only produce a list of 2 kernels, not 4 kernels
550 2010-05-18 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
551 * Separation of internal function MorphologyApply() from
552 MorphologyImageChannel() to calls to convolve without user settings.
553 * Rewrite of MorphologyApply() to output better 'verbose' messages
554 * Better handling of Gaussian tyle filters (bug fixes)
555 * Bug fix and optimization of kernel size calculations in "gem.c"
556 * Allow '^' or '@' flags in 'user defined' kernel size arguments to
557 expand kernel into a rotated list.
558 EG: -set option:showkernel 1 -morphology Thinning '3@: 0,1,0 0,1,0 0,0,0'
559 * Allow a scaled unity kernel to be added to kernel (EdgeDet->Sharpen)
560 EG: -set option:convolve:scale [kernel_scale][^!],[unity_scale][%]
561 * Addition of "Laplacian of Gaussian" (LOG), also known as Mexican Hat
562 EG: -morphology convolve LOG:0x1
563 * Added FreiChen, Kirsch Convolution kernels
564 * Added Descrete 'Laplacian of Gaussian' kernels (Laplacian type 15 and 19)
565 * Added Edges HitAndMiss Kernel
567 2010-05-17 6.6.2-0 Cristy <quetzlzacatenango@image...>
568 * PSD images require a proper layer to support an alpha channel.
569 * Enable PFM endian support.
570 * Add context to -border for montage. Inside the parenthesis it adds a border
571 to the image otherwise it sets the border for the layout manager.
572 * 24-bit BMP images are not colormapped even if header colors != 0.
573 * Set DPX user data like this: -set profile dpx:userdata.txt.
574 * Make sure Lab => RGB => Lab survives the round trip.
576 2010-05-15 6.6.1-10 Cristy <quetzlzacatenango@image...>
577 * Use ScaleCharToQuantum() in coders/src.c (reference
578 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16229).
579 * Don't clamp HDRI EXR pixels.
581 2010-05-14 6.6.1-9 Cristy <quetzlzacatenango@image...>
582 * Increase the estimated # points for the path drawing primitive.
583 * Remove any prior resolution block from PSD before writing the new block.
585 2010-05-14 6.6.1-9 Anthony Thyssen <A.Thyssen@griffith...>
586 * Addition of more Morphological/Convolution Kernels.
587 DOG (Difference of Gaussians) and DOB (Difference of Blurs),
588 EG: -morphology convolve DOG:0x1,3
589 -morphology convolve DOB:0x1,3,90
590 * Added Prewitt, Roberts, Compass Convolution Kernels
591 * Ring Symbol Kernel (subtraction of Disk from a Disk)
593 2010-05-13 6.6.1-9 Cristy <quetzlzacatenango@image...>
594 * The pixel buffer was underallocated for some image formats when streaming.
596 2010-05-12 6.6.1-8 Anthony Thyssen <A.Thyssen@griffith...>
597 * Implementation of Pattern Matching Morphology methods
598 HitAndMiss, Thicken, Thinning
599 * Reporting of Kernel Strings that fail to parse (though not why)
600 * Parsing of Multiple Kernel Strings, generating a list of kernels
601 * Union of results from Multiple Kernels for HitAndMiss method
602 * Interated Multiple Kernels for all other morphology methods
603 * Added many new kernels for HitAndMiss and Convolution
604 Sobel, Laplacian, Cross, Peaks, Corners, LineEnds, LineJunctions,
605 ConvexHull (for Thicken), Skeleton (for Thinning)
607 2010-05-08 6.6.1-8 Glenn Randers-Pehrson <glennrp@image...>
608 * Use proper background.index when writing indexed PNG, if the background
609 color is in the palette.
611 2010-05-08 6.6.1-7 Cristy <quetzlzacatenango@image...>
612 * Fix improper 'invalid colormap index' PNG bug.
613 * Fix PerlMagick compile exception.
615 2010-05-07 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
616 * Added % and ! modification flags to morphology distance kernel
617 scaling factor, for easier usage.
618 * Bug fix for compose math channel handling and morphology diff usage
620 2010-05-06 6.6.1-6 Cristy <quetzlzacatenango@image...>
621 * Do not claim gray colorspace if gray image includes a non-gray pixel.
622 * Initialize BMP alpha channel to opaque for RGB images.
623 * Fixed under allocation for round rectangles.
624 * The -list option returns a 0 status as expected.
626 2010-05-06 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
627 * Made use of new no-'sync' channel enabled mathematical compose methods
628 for the difference morphology methods. These should now work correctly
629 for specific channels, and more importantly for alpha shaped morphology.
631 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
632 * Fixed bugs with losing the opacity channel while writing some PNG images.
633 (bug reported by Anthony T.)
635 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
636 * Simplified and corrected rowbytes calculation in coders/png.c and
639 2010-05-05 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
640 * Rename of "Add" and "Subtract" compositions to "ModulusAdd" and
641 "ModulusSubtract" for more clarity of there functions. Old names
642 will continue to work as expected.
643 * Fix "Minus", "ModulusAdd", and "ModulusSubtract" to follow
644 normal SVG 'Over' blending specifications, (see next for override)
645 Note that this does NOT include the "Plus" composition method which has
646 SVG definition for it to use a 'Plus' blending rather than 'Over' blending.
648 * By default mathematical compositions work as per SVG definition. That is
649 the results are synchronized with 'Over' alpha-blending (except "Plus"
650 which uses 'plus' alpha-blending).
652 By removing the default 'sync' flag from the -channel setting however
653 Break this inter-channel synchronization and do the mathematical operations
654 only on the individual channels as specified by the -channel setting.
655 That is do 'channel' math rather than 'SVG' composition.
657 With this change you can then use mathematical composition methods on
658 individual channels or even with the alpha channel of images.
660 2010-04-28 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
661 * Special case handling in Barrel distortion (pixel at image center)
662 * Calculation of image for Barrel distortion (pixel vs image coords)
663 * Argument input (handling optional 'd' argument) for Barrel distortion
665 2010-04-24 6.6.1-6 Cristy <quetzlzacatenango@image...>
666 * Do not declare timestruct under MinGW.
667 * Respect -compose option for the montage utility (bug report by Anthony).
668 * A 256 column gradient produces a 256 color GIF image (bug report by
670 * Register / unregister CALS format in static.c (reference
671 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=16103).
672 * Add SetImageColor() method.
674 2010-04-17 6.6.1-5 Cristy <quetzlzacatenango@image...>
675 * Only write one ICC profile to PSD image.
676 * Sync image colormap for PNG tRNS chunks.
677 * The -direction option now works with the -annotate and -draw options.
678 * For the histogram: format, if you have no need for the unique color list,
679 use <kbd>-define histogram:unique-colors=false</kbd> to forego this
681 * Match on literal after backslash in glob expression (reference
682 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16068).
683 * Enable JPEG-compression for grayscale TIFF images (reference
684 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
685 * Don't write empty tile if tile geometry matches the image width (reference
686 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
687 * Support -regard-warnings in the mogrify utility.
688 * Output the correct units for the identify utility (reference
689 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16075).
691 2010-04-15 6.6.1-4 Cristy <quetzlzacatenango@image...>
692 * Do not set the resample virtual pixel method when undefined.
693 * Support writing grayscale PSD images.
694 * Revert Lab-to-XYZ colorspace transform patch.
695 * Clamp HDRI values for LevelImageChannel() method.
697 2010-04-12 6.6.1-3 Cristy <quetzlzacatenango@image...>
698 * For HSL to RGB, if color temperature is less than 0, set RGB to lightness.
699 * Do not flip BMP image with negative height when pinging.
701 2010-04-08 6.6.1-2 Cristy <quetzlzacatenango@image...>
702 * Improve support for device link profiles.
704 2010-04-06 6.6.1-1 Anthony Thyssen <A.Thyssen@griffith...>
705 * Fixed bug in -auto-level for special case when only one value is present
706 in some channel of the image. In this case no 'stretch is performed, just
709 2010-04-05 6.6.1-1 Cristy <quetzlzacatenango@image...>
710 * WMF support under Windows does not produce the same results as under
713 2010-03-31 6.6.1-0 Anthony Thyssen <A.Thyssen@griffith...>
714 * Fixed bug in equal-size tile cropping, when image has a page offset.
716 2010-03-31 6.6.1-0 Cristy <quetzlzacatenango@image...>
717 * The -recolor 4x4 matrix is now interpreted properly (previously it
718 summed rather than attenuating the alpha channel).
719 * Support writing 1-bit PSD images.
721 * Improved WMF support under Windows.
723 2010-03-30 6.6.1-0 Glenn Randers-Pehrson <glennrp@image...>
724 * The new coders/png.c was failing to read a 1-bit paletted image properly.
725 * Finished eliminating the deprecated direct references to members of
726 the png_info structure. ImageMagick can now be built with libpng-1.5.
728 2010-03-21 6.6.0-10 Cristy <quetzlzacatenango@image...>
729 * Respect the -density option when rendering a Postscript or PDF image.
730 * Distort barrel no longer complains when 3 arguments are given (reference
731 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15883).
732 * Support -direction left-to-right option for rendering text
734 2010-03-24 6.6.0-9 Glenn Randers-Pehrson <glennrp@image...>
735 * coders/png.c: Eliminated support of libpng versions older than 1.0.12.
736 * Relocated the new, misplaced png_get_rowbytes() call.
737 * Updated setjmp/longjmp/jmpbuf usage to work with libpng-1.5.
739 2010-03-21 6.6.0-9 Cristy <quetzlzacatenango@image...>
740 * Windows does not support complex.h (reference
741 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15808).
742 * Add support for monochrome PSD images.
743 * VignetteImage() no longer crashes when x and y arguments are both greater
744 than half the width (x) and height (y) of the image.
746 2010-03-20 6.6.0-8 Glenn Randers-Pehrson <glennrp@image...>
747 * Eliminated some of the deprecated direct references to members of
748 the png_info structure. This must be finished before we can build
751 2010-03-18 6.6.0-8 Cristy <quetzlzacatenango@image...>
752 * The animate program no longer loops twice when -loop 1 is specified.
753 * The caption format would sometimes hang when the text was not UTF-8.
754 * Don't gamma correct log to linear color conversion unless the -gamma is
756 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15799).
758 2010-03-17 6.6.0-7 Cristy <quetzlzacatenango@image...>
759 * Detect CMYKProcessColor AI tag.
760 * Delete image from command line cache for -write option.
762 2010-03-13 6.6.0-6 Cristy <quetzlzacatenango@image...>
763 * Add support for the Adobe Large Document format.
764 * Recognize -remap option for the mogrify utility.
765 * The default Helvetica font is not always available, check for
766 Century Schoolbook too (reference
767 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15780).
769 2010-03-11 6.6.0-5 Cristy <quetzlzacatenango@image...>
770 * Permit user to get virtual pixels with a region width of 0.
771 * Reformulate the jinc() function so that the main peak is of amplitude of 1.
772 * Resampling filter must respect the image virtual pixel method.
774 2010-03-07 6.6.0-4 Cristy <quetzlzacatenango@image...>
775 * The -evaluate-sequence option behaves like -evaluate except it operates
776 on a sequence of images.
778 2010-03-05 6.6.0-2 Cristy <quetzlzacatenango@image...>
779 * Add support for the -maximum and -minimum options.
781 2010-02-27 6.6.0-1 Cristy <quetzlzacatenango@image...>
782 * Check to see if ICON image width /height exceeds that of the image canvas.
783 * Set the DPX descriptor to Luma only if the image type is not TrueColor.
784 * Add support for -fx airy(), j0(), j1(), jinc(), and sinc() (reference
785 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15685).
786 Anthony, review these for correctness.
787 * Don't embed an XMP profile in an EPS image for now.
789 2010-02-21 6.6.0-0 Cristy <quetzlzacatenango@image...>
790 * Insufficient image data in EPT is a warning rather than an error.
791 * Respect -type TrueColor when writing gray DPX images.
792 * Fix problem reading 10-bit grayscale DPX images when scanline length is
794 * BMP has an alpha channel, it was treated as an opacity channel.
796 2010-02-20 6.5.9-10 Cristy <quetzlzacatenango@image...>
797 * Write 10-bit grayscale DPX images properly.
799 2010-02-18 6.5.9-8 Cristy <quetzlzacatenango@image...>
800 * Detect PDF ICCBased colorspace.
802 2010-02-18 6.5.9-7 Anthony Thyssen <A.Thyssen@griffith...>
803 * Finalized -set option:convolve:scale kernel normalize/scale option
805 2010-02-16 6.5.9-7 Cristy <quetzlzacatenango@image...>
806 * TransformImage() resets the image blob when called in the PICT decoder;
807 use SetImageExtent() instead.
809 2010-02-14 6.5.9-6 Cristy <quetzlzacatenango@image...>
810 * Support PSD RLE compression.
812 2010-02-13 6.5.9-5 Cristy <quetzlzacatenango@image...>
813 * The jpeg:extent define sometimes exceeded the specified limit.
815 2010-02-09 6.5.9-4 Cristy <quetzlzacatenango@image...>
816 * Resolve "too many open files" (reference
817 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15546).
819 2010-02-08 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
820 * Added Correlate method which does a Convolve without reflecting the kernel.
822 2010-02-07 6.5.9-3 Cristy <quetzlzacatenango@image...>
823 * Initialize grayscale colormap for PSD images.
825 2010-02-07 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
826 * Final testing and fixing of basic morphology operators
827 * Addition Third-level Subtractive Morphology Methods:
828 EdgeIn, EdgeOut, Edge, TopHat, BottomHat
829 * Ensuring original kernels passed to morphology are cloned before being
830 modified for use by specific methods (EG: convolve scale/normalize)
832 2010-02-03 6.5.9-2 Cristy <quetzlzacatenango@image...>
833 * display -immutable to display transparent image without a checkboard.
835 2010-01-27 6.5.9-1 Glenn Randers-Pehrson <glennrp@image...>
836 * Make -define png:color-type less persnickity about what it will accept.
838 2010-01-24 6.5.9-1 Anthony Thyssen <A.Thyssen@griffith...>
839 * added use of -precision in 'showkernel' output of -morphology
840 * correct use of a 'reflected kernel' for 'Convolve' 'Dilate' and
841 'Distance' Morphology primatives. This does not have a performance hit,
842 though is only truely applicable when the kernel is asymmetric. Note that
843 'Erode' does not use a 'reflected' kernel, so that 'Open' and 'Close'
844 operations work properly. This 'reflected usage is defined by online
845 morphology lecture notes (Google for "EECE Binary Morphology")
846 * Added convolve kernel scaling setting "-set option:convolve:scale N"
847 If undefined morphology convolve does not do any scaling or normalization
848 of the convolution kernel. A value of 0.0 causes normalization for both
849 zero and non-zero (added weights) kernel types.
851 2010-01-15 6.5.9-1 Cristy <quetzlzacatenango@image...>
852 * Speed up reading the PSD image format.
853 * Add the -precision option. Use it to set the maximum number of significant
854 digits to be printed.
855 * Add -features option to the identify program to display channel features.
856 * Add -unique option to the identify program to display channel features.
858 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
859 * Add support for compact floating point (i.e. -depth 16 -define
860 quantum:format=floating-point).
861 * Transparent images no longer flicker on certain system when using the
863 * Permit interactive resizing with the display program.
864 * Support heterogeneous distributed processing, see
865 http://www.imagemagick.org/script/architecture.php#distributed.
866 * Fix semaphore assertion when reading a corrupt image with Magick++.
867 * Add support for -brightness-contrast option.
869 2010-01-05 6.5.9-0 Stephan Menzel <stephan.menzel@gmail...>
870 * Add support for the BGRA raw image format.
872 2010-01-04 6.5.9-0 Anthony Thyssen <A.Thyssen@griffith...>
873 * Added Kernel Generator to generate kernels from user strings, which
874 allows the generation in many built in kernels for both Convolution
875 and other Morphological methods. New Kernels currently include..
876 Convolution: Gaussian, Blur, Comet
877 Morphological: Rectangle, Square, Diamond, Disk, Plus
878 Distance: Chebyshev, Manhatten, Knight, Euclidean
879 And both old and new (rectangular) user defined kernel specifications
880 including the use of 'nan' to represent elements which are not part
881 of the kernel definition. List built-in kernel types use "-list kernel"
882 * Added -morphology {method}[:{iteration}] {kernel_string}
883 Initial methods includes no only the basic morphology methods: Dilate,
884 Erode, Open, Close; and a pixel color preserving 'Intensity' version, but
885 also the special methods: Convolve, and Distance. Of course the
886 appropriate kernel should be provided for each specific method.
888 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
889 * Add OpenCL-enabled filter (e.g. convert image.png -process
890 "convolve '-1, -1, -1, -1, 9, -1, -1, -1, -1'" image.jpg).
891 * Added StringTo...() processing functions
893 2009-12-27 6.5.8-9 Anthony Thyssen <A.Thyssen@griffith...>
894 * Added MxN tile cropping with overlapping and space handling.
895 See IM Examples, Cutting and Bordering, Cropping roughly Equal
897 2009-12-23 6.5.8-8 Anthony Thyssen <A.Thyssen@griffith...>
898 * angle bug fix in variable blur composition with vertical ellipses
899 * Added ability to have variable angles for ellipses in variable blur
900 composition. See IM Examples, Composition, Variable Blur for details
902 2009-12-20 6.5.8-8 Cristy <quetzlzacatenango@image...>
903 * JPEG does not grok the HSL colorspace.
905 2009-12-18 6.5.8-7 Cristy <quetzlzacatenango@image...>
906 * Off by 1 error when allocating the dash-pattern array in PerlMagick.
907 * The -gaussian-blur over blurred the opacity channel (reference
908 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15218).
910 2009-12-13 6.5.8-6 Cristy <quetzlzacatenango@image...>
911 * Declare InverseFourierTransformImage in Magick++/Include.h.
913 2009-12-09 6.5.8-5 Glenn Randers-Pehrson <glennrp@image...>
914 * The PNG8 encoder would fail to write a 1-color image, due to
915 a bogus MagickFail return from CompressColormapTransFirst().
917 2009-12-05 6.5.8-4 Cristy <quetzlzacatenango@image...>
918 * SVG images are no longer double sized with the -density option.
920 2009-12-04 6.5.8-3 Glenn Randers-Pehrson <glennrp@image...>
921 * Changed the one instance of PNG_COLOR_TYPE_RGBA to PNG_COLOR_TYPE_RGB_ALPHA
924 2009-12-03 6.5.8-3 Cristy <quetzlzacatenango@image...>
925 * It's interword-spacing, not interword_spacing (reference
926 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=1515).
927 * All JP2 depths (e.g. 4, 10, 12, 16) are now supported properly.
929 2009-11-28 6.5.8-2 Glenn Randers-Pehrson <glennrp@image...>
930 * Changed the one remaining ping_info->trans to ping_info->trans_values
933 2009-11-26 6.5.8-1 Chris Madison <madisonblu@gmail...>
934 * Eliminate bogus 'skip to sync byte' exception for PCD image format.
935 * -threshold option: threshold to white if the computed intensity of the
936 color channels exceeds the threshold.
937 * Add -define jpeg:extent option to restrict the maximum JPEG image file size.
939 2009-11-26 6.5.8-1 Dr. Ingo Bremer <bremer@wias-...>
940 * Escape single quote in when writing the UIL format.
942 2009-11-25 6.5.8-1 Jee Teck <jee.teck@cteca...>
943 * The mogrify program +opaque option now recognizes its required argument.
945 2009-11-19 6.5.8-0 Cristy <quetzlzacatenango@image...>
946 * Add magick/morphlogy.{c,h} source templates.
947 * Sync image option when reading MPR images.
948 * Optimize ping for SVG images.
949 * SetLogFormat() no longer causes crash (reference
950 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15091).
951 * Do not call MagickCoreTerminus() when memory allocation fails inside
952 the locale component.
954 2009-11-18 6.5.7-9 Cristy <quetzlzacatenango@image...>
955 * Read / write 32-bit SUN raster images with a odd width.
956 * Cairo format returns pixels with the alpha premultiplied (reference
957 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15081).
959 2009-11-12 6.5.7-8 Cristy <quetzlzacatenango@image...>
960 * Thumb::URI file URI now has the correct number of forward slashes.
962 2009-11-09 6.5.7-7 Glenn Randers-Pehrson <glennrp@image...>
963 * Suppress libpng pedantic warnings and warn about using old libpng-1.4.0
966 2009-11-09 6.5.7-7 Cristy <quetzlzacatenango@image...>
968 * Restore -tile-offset functionality (bug report from Anthony).
970 2009-11-06 6.5.7-6 Cristy <quetzlzacatenango@image...>
971 * Animate command line options are no longer ignored.
973 2009-11-04 6.5.7-5 Anthony Thyssen <A.Thyssen@griffith...>
974 * Bug Fix for Polynomial distortion. which is now working.
976 2009-11-01 6.5.7-4 Cristy <quetzlzacatenango@image...>
977 * Use -define delegate:bimodal=true to activate any bimodal delegates.
978 * Make sure MagickWand semaphore is acquired before locking it.
980 2009-10-28 6.5.7-3 Cristy <quetzlzacatenango@image...>
981 * Convert SVG clipping path points from unsigned to long.
983 2009-10-26 6.5.7-2 Chris Madison <madisonblu@gmail...>
984 * Only call InstantiateXComponent() if X11 support is included.
985 * Correct hue computation for the HSB colorspace.
987 2009-10-23 6.5.7-1 Samuel Thibault <samuel.thibault@ens-l...>
988 * Braille coder fix for DirectClass images
990 2009-10-19 6.5.7-1 Wang Dataton <wang@datat...>
991 * Use fdopen() rather than MagickOpenStream() in coders/pict.c.
993 2009-10-18 6.5.7-1 Cristy <quetzlzacatenango@image...>
994 * Alpha blending is not required for ScaleImage().
995 * Gaussian noise operator is not longer discontinuous.
997 2009-10-14 6.5.7-0 Pino Toscano <pino@kde...>
998 * ImageMagick fails to build in GNU/HURD due to absence of PATH_MAX.
1000 2009-10-14 6.5.7-0 Cristy <quetzlzacatenango@image...>
1001 * Black channel is now set properly when resizing CMYKA images.
1003 2009-10-10 6.5.7-0 Anthony Thyssen <A.Thyssen@griffith...>
1004 * Bug Fixes for degenerate 'affine' cases of BilinearForward distortion.
1006 2009-10-06 6.5.6-10 Cristy <quetzlzacatenango@image...>
1007 * Declare the MagickCore method SpliceImage() in Magick++/Include.h.
1009 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1010 2009-10-04 6.5.6-9 Cristy <quetzlzacatenango@image...>
1011 * Use GetCacheViewAuthenticPixels() rather than
1012 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1014 2009-10-03 6.5.6-8 Nick Wellnhofer <wellnhofer@aevum...>
1015 * Add missing libraries to the LIBADD entries in coders/Makefile.am,
1016 filters/Makefile.am and wand/Makefile.am.
1017 * Use LIBS rather than LDFLAGS in configure.ac for the Freetype delegate
1020 2009-10-01 6.5.6-7 Cristy <quetzlzacatenango@image...>
1021 * Don't use group4 compression if the image is truecolor.
1022 * If image is gray, write grayscale DPX images.
1023 * We no longer lose a scanline when reading multi-frame raw images
1025 * Properly update the EXIF orientation tag.
1027 2009-09-25 6.5.6-6 Cristy <quetzlzacatenango@image...>
1028 * Permit percentage of hue for HSL (e.g. hsl(12%,...)).
1030 2009-09-25 6.5.6-5 Cristy <quetzlzacatenango@image...>
1031 * Support -clamp option.
1032 * Patch for IsMagickColorEqual() for HDRI.
1033 * Permit non-percentage HSL colors (e.g. hsl(12.6316,134.58339,219.00012)).
1035 2009-09-25 6.5.6-5 Elf <elf@ephem...>
1036 * Patch to fix configure's framework's undefinedness (only if the gslib
1039 2009-09-22 6.5.6-4 Cristy <quetzlzacatenango@image...>
1040 * Don't compile Huffman2DEncodeImage() unless the TIFF delegate library
1042 * Hue in hsl() format is 0-360 and does not use %.
1044 2009-09-21 6.5.6-3 Cristy <quetzlzacatenango@image...>
1045 * Deprecate LevelImageColors(), replace with LevelColorsImage().
1047 2009-09-17 6.5.6-2 Cristy <quetzlzacatenango@image...>
1048 * Optimize copy composite operator.
1050 2009-09-15 6.5.6-2 Cristy <quetzlzacatenango@image...>
1051 * Use -define jpeg:size to scale a JPEG image to the specified size.
1053 2009-09-13 6.5.6-0 Cristy <quetzlzacatenango@image...>
1054 * Fix ICON alpha mask scanline pad.
1056 2009-09-11 6.5.5-10 Cristy <quetzlzacatenango@image...>
1057 * Return the global maximum threads to avoid the rare cache view assertions.
1058 * Throw an end-of-file exception for truncated raw gray images.
1060 2009-09-10 6.5.5-9 Cristy <quetzlzacatenango@image...>
1061 * Do not include last line of text in the interline spacing computation.
1063 2009-09-07 6.5.5-8 Cristy <quetzlzacatenango@image...>
1064 * Check that quantum_info is defined before destroying it in the PNG coder.
1065 * Add -interline-spacing option to convert.
1067 2009-09-03 6.5.5-7 Cristy <quetzlzacatenango@image...>
1068 * Support multi-page transparent Postscript and PDF.
1070 2009-09-01 6.5.5-6 Cristy <quetzlzacatenango@image...>
1071 * A union is required when converting a thread ID to an unsigned long.
1073 2009-08-28 6.5.5-5 Cristy <quetzlzacatenango@image...>
1074 * Add support for TIFF 3.9.1.
1076 2009-08-27 6.5.5-4 Cristy <quetzlzacatenango@image...>
1077 * Validate with the netscape: reference image.
1079 2009-08-26 6.5.5-3 Cristy <quetzlzacatenango@image...>
1080 * Fix memory leak for threaded PerlMagick scripts.
1082 2009-08-24 6.5.5-2 Cristy <quetzlzacatenango@image...>
1083 * SVG compile error when if MAGICKCORE_CAIRO_DELEGATE is not defined.
1085 2009-08-23 6.5.5-1 Anthony Thyssen <A.Thyssen@griffith...>
1086 * Bug Fix for transparency handling in Composite Variable Blur
1087 * Addition of -auto-level and -auto-gamma image enhancements
1088 (under trial not yet final)
1089 * Addition of a special -channel flag 'sync' which means that the specified
1090 channels are to be modified together by the same amount. The flag is
1091 enabled by default. This replaces the current 'channels not modified'
1092 type handling thought IM.
1093 * Modified -channel parsing to continue looking for words, after handling
1094 any shorthand channel options. For example: -channel RGB,sync
1096 2009-08-10 6.5.5-0 Cristy <quetzlzacatenango@image...>
1097 * identify -format %c logo.png returns the image comment as expected.
1098 * Clone ImageInfo members scene and number_scenes (reference
1099 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14437).
1100 * Fix memory leak with the -remote option of the animate program (bug report
1102 * If a grayscale TIFF image has a colormap write it as a colormapped image.
1103 * MVG partial opacity not set properly (reference
1104 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14442).
1105 * Black channel was not blurring properly (reference
1106 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14473).
1108 2009-08-06 6.5.4-10 Cristy <quetzlzacatenango@image...>
1109 * The display program honors -loop.
1110 * (ab) of Lab colorspace was not offset correctly.
1111 * Scale mag/phase and real/imaginary the same for HDRI and non-HDRI builds.
1112 * SVG permits multiple arc paths with an omitted 'A' (reference
1113 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14377).
1114 * The 'skewY' MVG attribute produced incorrect angles (reference
1115 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14144).
1117 2009-08-02 6.5.4-9 Cristy <quetzlzacatenango@image...>
1118 * Optimize GammaImage() method.
1120 2009-08-02 6.5.4-8 Cristy <quetzlzacatenango@image...>
1121 * OpenMP-enable GetSimilarityMetric().
1123 2009-07-30 6.5.4-7 Bernhard Rosenkraenzer <bero@arkli...>
1124 * Structure trans_values was renamed to trans_color and trans was
1125 renamed to trans_alpha in PNG version 1.4.
1127 2009-07-29 6.5.4-7 Cristy <quetzlzacatenango@image...>
1128 * Replace color blending in DrawGradientImage() to use Composite Blend.
1129 this makes Gradients handle transparency correctly!
1131 2009-07-28 6.5.4-7 Cristy <quetzlzacatenango@image...>
1132 * The -thumbnail option no longer removes color profiles (reference
1133 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14312).
1134 * Do not scale real / imaginary FFT / IFT.
1135 * Check for localtime() NULL return.
1136 * import --help requires an X server (reference
1137 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14323).
1138 * Fails to load MS Windows icons with compressed PNG elements (reference
1139 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14324).
1141 2009-07-25 6.5.4-6 Cristy <quetzlzacatenango@image...>
1142 * Support the new JPEG version 7 delegate library.
1144 2009-07-24 6.5.4-6 Alexander E. Patrakov <patrakov@gmail...>
1145 * Incorrect use of setjmp in coders/png.c.
1147 2009-07-23 6.5.4-5 Cristy <quetzlzacatenango@image...>
1148 * We broke -scene when we fixed the -dispose option. Try again.
1150 2009-07-21 6.5.4-4 Cristy <quetzlzacatenango@image...>
1151 * Update autoconf support files.
1152 * More than one -dispose setting overwrote previous settings (reference
1153 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=14252).
1154 * Don't use JPEG's color reduction algorithm for less than 8 colors.
1156 2009-07-13 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1157 * Final testing and bug fixes for all mathematical compose methods
1158 Including non-overlapping regions bugs found in in operators Divide,
1159 ColorDodge, VividLight. And the handling of transparency to follow
1160 standard 'Over' Blending in Divide. Only math methods not looked at are
1161 the addition methods Plus, Add, Minus, and Subtract, which do not follow
1162 normal 'Over' alpha blending behaviour, for the purposes of mask handling.
1164 2009-07-12 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1165 * Addition of user definable 'Mathematics' compose method
1166 -compose Mathematics -set option:compose:args A,B,C,D -composite
1167 Will implement the formula f(Sc,Dc) = A*Sc*Dc + B*Sc + C*Dc + D
1168 this lets you implement most smooth polynomial compose methods.
1169 (requested by Fred WienHaus)
1171 2009-07-11 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1172 * Finished the recoding of Composite methods to allow easier debugging
1174 * Added PegtopLight compose method as an alternative simpler Softlight
1175 alternative. See notes and comparision to SoftLight in...
1176 http://www.pegtop.net/delphi/articles/blendmodes/softlight.htm
1177 * From the notes on Photoshop blend modes at
1178 http://www.simplefilter.de/en/basics/mixmods.html
1179 Added extra composition modes:
1180 VividLight, PinLight, LinearBurn, LinearDodge
1181 NOTE: 'LinearBurn' the same as 'Plus' but with the normal 'Over' blending.
1183 2009-07-10 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1184 * Re-coding of Composite methods HardLight, SoftLight, Overlay, LinearLight,
1185 ColorBurn, ColorDodge, Multiply, Screen to make it more readable, easier
1186 to debug, and directly comparable to SVG specifications.
1187 * Specifications changed for SoftLight, ColorBurn, ColorDodge
1188 Though only SoftLight changed to significantly.
1189 * However implementation errors were found for ColorBurn, LinearLight
1191 2009-07-01 6.5.4-3 Cristy <quetzlzacatenango@image...>
1192 * Add -blue-shift option.
1193 * Add compression flag for each channel of a PSD layer.
1194 * Implement experimental forward and inverse Fourier transforms (contributed
1195 by Sean Burke and Fred Weinhaus). The -fft / -ifft option is not ready for
1196 prime time just yet.
1197 * Support -cdl (color decision list) option.
1198 * Support breaks in Chinese characters which traditionally do not include
1200 * Don't process directories as filenames when using wildcard paths
1203 2009-07-01 6.5.4-2 Cristy <quetzlzacatenango@image...>
1204 * Can't bit shift a float.
1206 2009-06-25 6.5.4-1 Cristy <quetzlzacatenango@image...>
1207 * Off by one error for multi-frame raw grayscale images.
1208 * Can't stat() a Zip or Bzip opaque structure.
1209 * DPX user bits are no longer truncated.
1210 * Return image colorspace for -format [%colorspace] option.
1211 * ThumbnailImage(): don't subsample if image is already thumbnail size.
1213 2009-06-23 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1214 * Automatic determination of B from C and C from B for a 'Keys Filter'
1215 when using the B,C Cubic Filter Expert options was broken.
1216 See http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14037
1218 2009-06-19 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1219 * Added -compose 'Blur', variable blur mapping to CompositeImages
1220 Arguments X_scale x Y_scale + angle of the blurring ellipse.
1221 * Added "-blur" special compose option to "composite"
1222 * Cleanup of "composite" compose argument handling
1224 2009-06-18 6.5.3-10 Cristy <quetzlzacatenango@image...>
1225 * Clone pixel cache when cloning image to prevent RMagick semaphore lock.
1226 * Set compare similarity image to NULL to prevent double free.
1228 2009-06-16 6.5.3-8 Cristy <quetzlzacatenango@image...>
1229 * Set camera formats to require a seekable stream.
1230 * Do not let display program image window exceed the screen size.
1232 2009-06-14 6.5.3-7 Cristy <quetzlzacatenango@image...>
1233 * Improve FITS keyword parser.
1235 2009-06-14 6.5.3-7 Anthony Thyssen <A.Thyssen@griffith...>
1236 * Cleanup of compose 'displace' of old useless code that is not used.
1237 * Implement a compose 'distort' mapping method,
1238 This is basically exactly like 'displace' but relative to a fixed point
1239 which may be user supplied as +X+Y
1240 * Default scaling to width/2 and height/2 of overlay (100% scale)
1241 with a distortion 'center' to the middle of the overlay image
1242 * If a '%' flag given scale displacement relative to image size
1243 * If a '!' flag given make scale and center relative to 'background' image
1244 instead of the overlay map.
1245 * If no 'height' scale given, use the X scale.
1247 2009-06-13 6.5.3-6 Anthony Thyssen <A.Thyssen@griffith...>
1248 * Fixed bug for compose methods, Hue, Saturate, Luminize
1250 2009-06-11 6.5.3-6 Cristy <quetzlzacatenango@image...>
1251 * Report the correct transparent pixel values in the display program
1253 * Do not advance when finalizing image settings in the mogrify program.
1255 2009-06-11 6.5.3-5 Anthony Thyssen <A.Thyssen@griffith...>
1256 * Fixed "convert" to merge the third 'mask' image into the 'source' image
1257 for correct handling of 2 dimensional -compose "displace".
1258 * Fixed PerlMagick Composite() for the same thing.
1259 * Modified compose "Displace" so displacement image's alpha channel can be
1260 used to mask the transparency of the overlay area.
1262 2009-06-07 6.5.3-4 Cristy <quetzlzacatenango@image...>
1263 * Added the HALD image Color LUT, and a no-op HALD: image generator.
1264 See Introduction at http://www.quelsolaar.com/technology/clut.html
1266 2009-06-07 6.5.3-4 Anthony Thyssen <A.Thyssen@griffith...>
1267 * Changed CompositeImageChannel() so that extra compose arguments are
1268 now passed in the ImageArtifact "compose:args". This can be assigned to
1269 images using -set "option:compose:args" 'args' where args are defined
1270 using 'geometry' style or 'comma separated numbers'.
1271 * Declared the special flag needed for Composite Tiling as the ImageArtifact
1272 "compose:outside-overlay".
1273 * Documentation update for CompositeImageChannel() in Core Library to
1274 reflect these changes.
1275 * Documentation update for DistortImage() in Core Library with the extra
1276 ImageArtifact controls it can use.
1277 * Bug correction in normalization of GetOptimalKernelWidth2D() of gem.c
1279 2009-06-06 6.5.3-3 Anthony Thyssen <A.Thyssen@griffith...>
1280 * Documentation update for CompositeImageChannel() in Core Library.
1281 This adds the information on how extra compose arguments needed for
1282 specific compose methods are actually passed to the library function.
1283 Compose methods such as Blend, Dissolve and Displace.
1285 2009-06-01 6.5.3-3 Priya Hariharan <priya.hariharan@globa...>
1286 * The target profile in ProfileImage() is no longer accessed after it is
1289 2009-06-01 6.5.3-1 Cristy <quetzlzacatenango@image...>
1290 * Bug fix for -page.
1292 2009-05-31 6.5.3-1 Anthony Thyssen <A.Thyssen@griffith...>
1293 * Minor change to -function Arctan to make first argument match slope
1295 2009-05-29 6.5.3-0 Cristy <quetzlzacatenango@image...>
1296 * Do not treat -page as a global option (reference
1297 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13864).
1299 2009-05-28 6.5.2-10 Cristy <quetzlzacatenango@image...>
1300 * Create thread set for pseudo-random number generator.
1302 2009-05-25 6.5.2-9 Cristy <quetzlzacatenango@image...>
1303 * Do not change opacity value for the -alpha background option.
1304 * Rebuild automake / autoconf scripts.
1306 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1307 * Check for XMakeImage() integer overflow vulnerability (Secunia Advisory
1310 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1311 * Permit reading a specific frame of a multi-page TIFF with blobs.
1313 2009-05-22 6.5.2-8 Anthony Thyssen <A.Thyssen@griffith...>
1314 * Added new -function methods Arcsin and Arctan
1316 2009-05-19 6.5.2-8 Glenn Randers-Pehrson <glennrp@image...>
1317 * Fixed a regression with PNG8: format.
1319 2009-05-19 6.5.2-7 Cristy <quetzlzacatenango@image...>
1320 * The -geometry option was improperly applied twice.
1322 2009-05-18 6.5.2-6 Richard Oehlinger <richard.oehlinger@celum...>
1323 * Set image colorspace to YCbCrColorspace if JPEG color space is JCS_YCbCr.
1325 2009-05-14 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1326 * Updated help output and command-line options documentation to bring
1327 the -alpha options up to date with what's actually in the code.
1329 2009-05-13 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1330 * Change "depreciated" to "deprecated" in several files.
1332 2009-05-10 6.5.2-5 Cristy <quetzlzacatenango@image...>
1333 * Change OpenMP schedule from dynamic to static for RenderFreeType().
1334 * Recognize unicode strings when computing caption word wrapping.
1335 * New -alpha background option to set fully-transparent pixels to the
1338 2009-05-08 6.5.2-4 Cristy <quetzlzacatenango@image...>
1339 * Combined layer of transparent PSD image was not being read properly.
1341 2009-05-06 6.5.2-3 Glenn Randers-Pehrson <glennrp@image...>
1342 * Progress on "-define png:bit-depth=value" and "-define png:color-type=value"
1343 It is now able to write an opaque black-and-white image in any of the 15
1344 valid combinations of PNG color-type and bit-depth.
1345 * Fixed a regression with writing sub-8-bit grayscale PNGs.
1347 2009-05-06 6.5.2-2 Chris Madison <madisonblu@gmail...>
1348 * Create 8-bit TIFF images if -depth is set to 8 and HDRI-enable ImageMagick.
1350 2009-05-04 6.5.2-1 Chris Madison <madisonblu@gmail...>
1351 * Accept file lists on the command line (e.g. echo "rose: rose.png" |
1353 * Duplicate line in tiff.c breaking read of zip compressed tif (reference
1354 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13688).
1355 * Support policies to permit or deny any coder, delegate, filter, or file
1356 path (see policy.xml).
1358 2009-05-02 6.5.2-0 Chris Madison <madisonblu@gmail...>
1359 * The mogrify -crop option returns multiple images if an x/y offset is not
1360 specified (e.g. -crop 100x100).
1361 * Generate a proper file path for -path @filelist.txt (reference
1362 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13671).
1364 2009-05-01 6.5.2-0 Glenn Randers-Pehrson <glennrp@image...>
1365 * Accept "-define png:bit-depth=value" and "-define png:color-type=value"
1366 options. This is work-in-progress with the objective of being able to
1367 precisely specify the type of PNG file to be written. The previously-used
1368 internal attribute "png:bit-depth" that was used to communicate between
1369 the PNG writer and the JNG writer is changed to "png:bit-depth-written".
1370 This feature needs testing. It is important to note that this feature
1371 cannot be used to force the PNG to use a bit-depth or color-type that
1372 does not losslessly represent the image. You can, however, cause
1373 the writer to use a larger depth or to use the RGB colorspace when
1374 grayscale or indexed would have been sufficent.
1376 2009-05-01 6.5.1-10 Anthony Thyssen <A.Thyssen@griffith...>
1377 * Fixed the Rmin usage in Depolar and Polar distortions
1378 * The 6th argument (Ato) for Polar/Depolar is now optional and defaults
1379 to Afrom + 360 degrees (or a fill circle from the given start angle)
1381 2009-04-30 6.5.1-10 Cristy <quetzlzacatenango@image...>
1382 * Do not return a black image for -channel RGBA -gaussian (reference
1383 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13669).
1385 2009-04-28 6.5.1-9 Cristy <quetzlzacatenango@image...>
1386 * Fix 'conflicting types for Huffman2DEncodeImage' compile exception.
1388 2009-04-25 6.5.1-9 Cristy <quetzlzacatenango@image...>
1389 * Generate BMP 32-bit ARGB format for images with transparency (reference
1390 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13633).
1392 2009-04-24 6.5.1-7 Cristy <quetzlzacatenango@image...>
1393 * Grok 'image.psd[0]' and 'image.mpg[0]' (reference
1394 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13609).
1395 * Normalize similarity based on reconstruction not the original (reference
1396 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13626).
1397 * Support multiple JPEG images encapsulated within DICOM.
1399 2009-04-23 6.5.1-6 Cristy <quetzlzacatenango@image...>
1400 * Msys does not understand NAME_MAX.
1402 2009-04-22 6.5.1-5 Cristy <quetzlzacatenango@image...>
1403 * Check for valid linked list before assigning next / previous pointers.
1405 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1406 * Check error return from CompressColormapTransFirst() in coders/png.c
1408 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1409 * Refrain from modifying image struct members (color, depth, matte)
1410 while writing PNG datastreams.
1412 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1413 * Sometimes the PNG8: format would produce 1-, 2-, or 4-bit PNG datastreams.
1414 Now it always produces 8-bit datastreams as users probably expect.
1416 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1417 * Suppressed "shadowed declaration" warnings in coders/jpeg.c and
1418 coders/png.c that are triggered by "-Wshadow" gcc compiler flag.
1420 2009-04-17 6.5.1-3 Cristy <quetzlzacatenango@image...>
1421 * The display program now returns a 0 exit code on success (reference
1422 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13579).
1424 2009-04-14 6.5.1-3 Glenn Randers-Pehrson <glennrp@image...>
1425 * Folded some long lines and made other cosmetic changes.in coders/png.c
1427 2009-04-13 6.5.1-3 Cristy <quetzlzacatenango@image...>
1428 * MVG autodetection failing (reference
1429 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13542).
1431 2009-04-11 6.5.1-2 Cristy <quetzlzacatenango@image...>
1432 * Image not properly placed when displaying to the X server root (reference
1433 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13532).
1434 * fmax() is not support on some platforms (reference
1435 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13533).
1437 2009-04-11 6.5.1-2 Anthony Thyssen <A.Thyssen@griffith...>
1438 * Rename existing "Bilinear" distortion as "BilinearReverse"
1439 * Added forward mapped bilinear distort as "BilinearForward"
1440 * The "Bilinear" distort is temporarily obsoleted but will eventually
1441 be added as a "BilinearReverse" and "BilinearForward" combination
1442 mapping though a unit square.
1443 * Sparse Gradient internally uses "BilinearReverse" for its "Bilinear"
1444 gradient function as that method is the direct use of such equations.
1446 2009-04-01 6.5.1-1 Cristy <quetzlzacatenango@image...>
1447 * Default to min-is-white Photometric for fax / group4 compression (reference
1448 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13468).
1449 * Respect image resolution when setting PDF MediaBox (reference
1450 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13350).
1451 * Add SimilarityImage() to return how similar one image is to another.
1453 2009-03-28 6.5.1-0 Cristy <quetzlzacatenango@image...>
1454 * Graceful exit in djvu coder when EOF is thrown.
1455 * Support -unsharp option for the montage program.
1457 2009-03-28 6.5.0-10 Cristy <quetzlzacatenango@image...>
1458 * Reduce deskew blurring: use AffineTransformImage() rather than
1460 * Unexpected end-of-file @ xwd.c/ReadXWDImage/252 (reference
1461 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13430).
1463 2009-03-26 6.5.0-10 Markus Dahms <markus.dahms@progr...>
1464 * Support for -density & -units options in PSD writer.
1466 2009-03-26 6.5.0-10 Samuel Thibault <samuel.thibault@ens-l...>
1467 * Fix bug in the braille coder which makes it always segfault.
1469 2009-03-25 6.5.0-9 Cristy <quetzlzacatenango@image...>
1470 * Enhance the compare program to locate a template image within a larger
1472 * Eliminate assertion when generating a PDF thumbnail.
1474 2009-03-25 6.5.0-8 Cristy <quetzlzacatenango@image...>
1475 * Fix assertion in IntegralRotateImage (reference
1476 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1478 2009-03-24 6.5.0-7 Cristy <quetzlzacatenango@image...>
1479 * Referenced counted blob was incremented incorrectedly in CloneImage().
1481 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1482 2009-03-23 6.5.0-6 Chris Madison <madisonblu@gmail...>
1483 * Assertion failure reading PSD image (reference
1484 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13397).
1486 2009-03-21 6.5.0-5 Chris Madison <madisonblu@gmail...>
1487 * Change -selective-blur to use gaussian kernel.
1489 2009-03-21 6.5.0-4 ERB <entropy@xebec...>
1490 * Missing locks in blob - race condition (reference
1491 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13385).
1493 2009-03-19 6.5.0-3 Chris Madison <madisonblu@gmail...>
1494 * Use default SVG resolution unless resolution is explicitly set (reference
1495 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13373).
1496 * Add support for -selective-blur option.
1498 2009-03-19 6.5.0-3 ragesteel <iimagemagic-org-iapied0o@gt2.r...>
1499 * ImageToBlob() no longer faults if Jasper compression is wrong (reference
1500 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13372).
1502 2009-03-19 6.5.0-3 ERB <entropy@xebec...>
1503 * Check the 8BIM profile resource block length (reference
1504 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13368).
1505 * Unlocked read in DeleteNodeByValueFromSplayTree (reference
1506 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13370).
1508 2009-03-18 6.5.0-2 ERB <entropy@xebec...>
1509 * Eliminate race condition when acquiring a wand (reference
1510 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13357).
1511 * Use of "localtime" in FormatMagickTime not thread-safe (reference
1512 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13358).
1514 2009-03-18 6.5.0-2 Cristy <quetzlzacatenango@image...>
1515 * Fix the image compose operator at OverCompositeOP for shadows (reference
1516 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13330).
1518 2009-03-14 6.5.0-1 Paul Smedley <paul@smedl...>
1519 * Patches to get ImageMagick working under OS2.
1521 2009-03-10 6.5.0-1 Anthony Thyssen <A.Thyssen@griffith...>
1522 * Expansion of Virtual-Pixel (Cache) handling, to include corrected Mirror,
1523 plus addition of CheckerTile, HorizontalTileEdge and VerticalTileEdge
1525 2009-03-10 6.5.0-0 John Cupitt <jcupitt@gmail...>,
1526 Glenn Randers-Pehrson <glennrp@image...>
1527 * DICOM reader not handling signed pixels properly.
1529 2009-03-09 6.4.9-10 Alexander E. Patrakov <patrakov@gmail...>
1530 * Don't call GetValueFromSplayTree() if image properties is NULL.
1532 2009-03-09 6.4.9-10 Anthony Thyssen <A.Thyssen@griffith...>
1533 * Fix minor size issue with bestfit +distort operation.
1534 * Enable listing of -distort Polynomial
1535 * Minor tweeks and center fixes for Polar/Depolar
1537 2009-03-01 6.4.9-9 Cristy <quetzlzacatenango@image...>
1538 * Convert returns MagickFalse for the -version option (reference
1539 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=13230).
1540 * Don't set pixel opacity unless the image alpha channel is active (reference
1541 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13189).
1543 2009-02-27 6.4.9-8 Anthony Thyssen <A.Thyssen@griffith...>
1544 * Fix old -clut bug for re-coloring gray images using transparent and
1545 semi-transparent colors.
1547 2009-02-22 6.4.9-7 Rick Mabry <rick.mabry@anony...>
1548 * Changes have been made to scores of the files that generate the
1549 documentation. The most noticeable cosmetic changes are to the command-line
1550 examples and command-line snippets, which now have a new look: dark blue
1551 boxes with white/yellow text to indicate sample input/output. Inclusion of
1552 current version and release dates in appropriate places are now
1553 automatically generated. Also, many changes have been made to begin to
1554 bring the pages into strict W3C compliance with respect to both HTML and
1557 2009-02-21 6.4.9-7 Chris Madison <madisonblu@gmail...>
1558 * The identify program reads the image pixels when the -format option is
1559 asking for image statistics.
1560 * Much improved ImageMagick validation suite (exercise with 'make check').
1562 2009-02-18 6.4.9-5 Jon <jon@brick...>
1563 * Processing the arg list -tile is replaced by -sans0 which is 1 char longer
1564 and which overwrites the allocated area.
1566 2009-02-16 6.4.9-5 Chris Madison <madisonblu@gmail...>
1567 * Add section to license to alert users to third-party licenses in the
1570 2009-02-11 6.4.9-3 Anthony <A.Thyssen@griffith...>
1571 * Replaced geometry string parsing using ParseGravityGeometry() in
1572 "composite" with more direct use of GravityAdjustGeometry();
1574 2009-02-10 6.4.9-3 Cristy <quetzlzacatenango@image...>
1575 * Support file descriptors (e.g. convert image.jpg fd:3 ...).
1576 * The stream utility no longer go into an infinite loop (reference
1577 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13102).
1579 2009-02-04 6.4.9-2 Cristy <quetzlzacatenango@image...>
1580 * JPEG to PDF was not always reversible (reference
1581 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13020).
1583 2009-01-30 6.4.9-0 Cristy <quetzlzacatenango@image...>
1584 * Stroking when annotating failed for stroks widths > 2 (reference
1585 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13009).
1587 2009-01-24 6.4.8-10 Cristy <quetzlzacatenango@image...>
1588 * TransformImageColorspace() returns GRAYColorspace when set (reference
1589 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12990).
1590 * Don;t assume CMYK unless document process colors include Cyan, Magenta,
1593 2009-01-23 6.4.8-9 Cristy <quetzlzacatenango@image...>
1594 * Increase random angle range for +polaroid from -7..7 to -15..15 degrees.
1596 2009-01-22 6.4.8-8 Anthony <A.Thyssen@griffith...>
1597 * Fixed a -evaluate AddModulus 'patch' for correct 'negative' handling
1599 2009-01-20 6.4.8-7 Cristy <quetzlzacatenango@image...>
1600 * Removed previous patches for -shear directions.
1602 2009-01-20 6.4.8-8 Thomas Stegemann <Thomas.Stegemann@mater...>
1603 * SVG with resolutions other than 72.0 dpi, text is no longer transformed
1606 2009-01-20 6.4.8-8 Anthony <A.Thyssen@griffith...>
1607 * Renamed -evaluate methods 'sin' and 'cos' to math C math library names
1608 * Added "-function polynomial a,b,c,...." Eg: a*x^2 + b*x + c
1609 * Added "-function sinusoid freq,phase,amplitude,bias (all optional)
1611 2009-01-18 6.4.8-7 Anthony <A.Thyssen@griffith...>
1612 * Removed "annotate" patches, which causes no end of problems.
1613 Original coding worked perfectly fine. Annotate isn't part of SVG!
1615 2009-01-18 6.4.8-7 Cristy <quetzlzacatenango@image...>
1616 * Respect mouse wheel movements for display program (reference
1617 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12938).
1618 * Grab button in Display Open menu now works consistently (reference
1619 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12942).
1620 * Patch for problem with opacity in MVG (reference
1621 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12946).
1623 2009-01-14 6.4.8-6 Cristy <quetzlzacatenango@image...>
1624 * Don't accept discontinuous shear angles for the -annotate option.
1627 2009-01-14 6.4.8-6 Mark Freeman <mark.freeman@porci...>
1628 * Apply patch so ImageMagick compiles with Visual Studio 6.
1630 2009-01-12 6.4.8-5 Alexander E. Patrakov <patrakov@gmail...>
1631 * Fix small memory leak on truncated PNG images.
1632 * Do not allocate pixels when pinging a PNG image.
1634 2009-01-11 6.4.8-6 Chris Madison <madisonblu@gmail...>
1635 * Set the stroke opacity for "opacity" SVG element (reference
1636 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1638 2009-01-10 6.4.8-5 Matthew Litwin <mlitwin@sonic...>
1639 * Convert to windows .ico format no longer inverts alpha channel.
1641 2009-01-10 6.4.8-5 Cristy <quetzlzacatenango@image...>
1642 * Interpret geometry correctly for negative angles (-shear 30x-10).
1644 2009-01-08 6.4.8-4 Eberhard Mattes <eberhard.mattes@web.d...>
1645 * Fix GetMagickToken() to accept locales that use "," as radix character.
1647 2009-01-08 6.4.8-4 Anthony <A.Thyssen@griffith...>
1648 * Add (and Fix) -evaluate methods Sine, Cosine, AddModulus
1650 2009-01-05 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1651 * Check for negative offsets (bevel widths) for the -frame option.
1653 2009-01-04 6.4.8-4 Alexander E. Patrakov <patrakov@gmail...>
1654 * Patch for a memory leak and a logical bug in coders/gif.c.
1655 * CopyMagickString() now returns the minimum of the source string length
1656 or the length parameter.
1657 * Properly set alpha channel in PNGs with palette and tRNS.
1659 2009-01-01 6.4.8-4 Cristy <quetzlzacatenango@image...>
1660 * Support %[] embedded filename tag (e.g. convert rose: -set area "%wx%h"
1661 'rose-%[area].png').
1662 * Do not set the fill element when 'opacity' is set (reference
1663 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1664 * Restore support for decoding the DVI format.
1665 * Add perl and math lib reference to PerlMagick Makefile (reference
1666 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12840).
1667 * Fix crash on invalid JPEG XML profile.
1668 * Export libtool symbols in MagickCore.sym and MagickWand.sym.
1669 * Support sine and cosine as arguments to the -evaluate option.
1671 2008-12-31 6.4.8-4 Amartyo Banerjee" <amartyo@gmail...>
1672 * Calculate the kurtosis and skewness of image channels (reference
1673 http://amartyosscrapbook.blogspot.com/2008/12/formulas-used-to-calculate-kurtosis-and.html).
1675 2008-12-28 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1676 * Patch magick/display.c and PerlMagick/ContrastStretchImage() to return the
1677 same results as the -contrast-stretch option.
1678 * ContrastStretchImageChannel() no longer interpreted as Contast() by
1679 MogrifyRegion() in PerlMagick.
1681 2008-12-28 6.4.8-3 Rick Mabry <rick.mabry@anony...>
1682 * Reverse argument and option in Throw*InvalidArgumentException()
1683 macro for proper exception message.
1684 * Recognize negative geometries for -shear and -annotate (.e.g. 45x-30).
1685 * Fix Y shear angle for -shear option.
1687 2008-12-26 6.4.8-2 Cristy <quetzlzacatenango@image...>
1688 * Use GetImageArtifact() to retrieve -attentuate option value for +noise.
1689 * Support reading FITS test files (reference
1690 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12799).
1691 * Replace input.ttf with the public domain Tuffy.ttf font.
1692 * MagickNewImage() no longer faults when parameters are incorrect (reference
1693 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12817).
1694 * Allocate strings returned by XGetResourceInstance() (reference
1695 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12818).
1696 * The -append gravity is relative to the container (reference
1697 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12821).
1699 2008-12-19 6.4.8-1 Cristy <quetzlzacatenango@image...>
1700 * Reference cache rather than acquiring when cloning an image.
1702 2008-12-19 6.4.8-0 Cashish Kulkarni <ashkulz@redif...>
1703 * Cross-compilation failure using MinGW on Linux for ImageMagick trunk
1705 2008-12-19 6.4.8-0 Cristy <quetzlzacatenango@image...>
1706 * Add -interword-spacing option to convert.
1707 * Initialize the black channel when testing the CMY colorspace (reference
1708 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12685).
1709 * remove calls to exit() in MagickWand (reference
1710 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12772).
1711 * Validate -affine arguments.
1712 * Accept -attentuate as an option for convert.
1713 * Properly create RGBA image if colormapped image has transparency.
1714 * Support X11 geometry like this: +-4+-4; wierd but X11 supports it.
1716 2008-12-17 6.4.7-10 Chris Madison <madisonblu@gmail...>
1717 * Fix off-by-one problem with -shear.
1718 * Clone pixel cache method when cloning an image.
1720 2008-12-16 6.4.7-9 Anthony <A.Thyssen@griffith...>
1721 * Make "-layers Coalesce" work as it should.
1723 2008-12-16 6.4.7-9 Sam Fisher <fisher@image...?
1724 * Support > 2GB TIFF under Windows.
1726 2008-12-12 6.4.7-8 mootools <help@mooto...>
1727 * FormatMagickTime() checks to ensure the provided time is valid.
1729 2008-12-12 6.4.7-8 Cristy <quetzlzacatenango@image...>
1730 * Add -kerning option to convert.
1731 * Remove halo effect for the -scale option.
1733 2008-12-11 6.4.7-7 Alan Wright <alanwright.atex@google...>
1734 * Fix a 1 byte overrun in Postscript coder.
1736 2008-12-10 6.4.7-6 Cristy <quetzlzacatenango@image...>
1737 * Fix small memory leak in ExpandFilenames().
1739 2008-12-09 6.4.7-5 Cristy <quetzlzacatenango@image...>
1740 * Fix small memory leak in LoadLocaleList().
1741 * Fix small memory leak in GetProfilesFromResourceBlock().
1742 * Don't forget to scale grayscale values when quanum min-is-white is set.
1744 2008-12-08 6.4.7-4 Cristy <quetzlzacatenango@image...>
1745 * Include delegate libraries in MagickCore-config script.
1747 2008-12-07 6.4.7-3 Cristy <quetzlzacatenango@image...>
1748 * Fix off-by-one error for -chop 0x50%.
1749 * Performance improvement bilinear interpolation.
1751 2008-12-06 6.4.7-2 Cristy <quetzlzacatenango@image...>
1752 * Support absolute paths in the include directive within a configuration
1755 2008-12-05 6.4.7-1 Chris Madison <madisonblu@gmail...>
1756 * Assume Log colorspace if DPX transfer is LogarithmicColorimetric.
1757 * Another attempt at properly extracting the IPTC profile from a 8BIM
1760 2008-12-04 6.4.7-1 Anthony <A.Thyssen@griffith...>
1761 * AppendImage() re-written to respect gravity properly!
1762 Routine simplified to a single loop for both styles of append
1764 2008-12-03 6.4.6-9 Cristy <quetzlzacatenango@image...>
1765 * AppendImage() respects gravity.
1766 * Protect against circular image list when cropping.
1767 * The index variable must be long rather than unsigned long for the DCM
1770 2008-12-02 6.4.6-9 Cristy <quetzlzacatenango@image...>
1771 * Use ScaleQuantumToMap() to prevent fault in SetGrayscaleImage() when
1772 quantum depth is 32.
1774 2008-12-01 6.4.6-8 Cristy <quetzlzacatenango@image...>
1775 * Global replaced accidently renamed MagickGetImagePixelColor().
1777 2008-11-29 6.4.6-6 Cristy <quetzlzacatenango@image...>
1778 * Fixed transient bug in the -white-threshold option.
1779 * -extent x256+100+100 no longer returns an exception (reference
1780 http://www.imagemagick.org/discourse-server/viewtopic.php?f=7&t=12583).
1782 2008-11-27 6.4.6-5 Cristy <quetzlzacatenango@image...>
1783 * TIFF pad is relative to bits-per-sample (reference
1784 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12563).
1786 2008-11-27 6.4.6-5 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1787 * Support GBR raw image files.
1789 2008-11-26 6.4.6-4 Cristy <quetzlzacatenango@image...>
1790 * DPX 10 bit YUV 4:2:2 are now processed properly (reference
1791 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12443).
1792 * Default PDF compression to that of the image unless overwritten by
1793 the -compress option.
1795 2008-11-25 6.4.6-3 Cristy <quetzlzacatenango@image...>
1796 * Numerous pixel cache improvements including embeded support for
1797 OpenMP in a transparent manner.
1799 2008-11-20 6.4.6-2 Cristy <quetzlzacatenango@image...>
1800 * Transient bug in encipher / decipher operation (reference
1801 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12540).
1803 2008-11-14 6.4.6-1 Cristy <quetzlzacatenango@image...>
1804 * MPC image files working again.
1805 * coders/wmf.c/lite_font_stringwidth() returns string width (reference
1806 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12528).
1808 2008-11-10 6.4.6-0 Cristy <quetzlzacatenango@image...>
1809 * Fix temporary file leak.
1811 2008-11-18 6.4.5-9 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1812 * Fix bug for RGBO image @ line, plane and partition interlace.
1814 2008-11-18 6.4.5-9 Chris Madison <madisonblu@gmail...>
1815 * Deprecate pixel methods: AcquireImagePixels(), GetImagePixels(), etc.
1816 * New pixel methods: GetVirtualPixels(), GetAuthenticPixels(), etc.
1818 2008-11-15 6.4.5-7 Alexander E. Patrakov <patrakov@gmail...>
1819 * GPS and multivalued EXIF properties support
1821 2008-11-14 6.4.5-6 Manish Aggarwal <manish@circu...>
1822 * Add TransparentPaintImageChroma() to MagickCore and transparentChroma()
1825 2008-11-10 6.4.5-6 Cristy <quetzlzacatenango@image...>
1826 * Correct DPX frame position property label (reference
1827 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12440).
1828 * Textures are no longer painted as the background color.
1829 * Update both fields of an EXIF resolution.
1830 * Support query-font-metrics MSL tag.
1832 2008-11-01 6.4.5-4 Cristy <quetzlzacatenango@image...>
1833 * Do not set image colorspace for the MSL modulate tag.
1835 2008-11-01 6.4.5-3 Cristy <quetzlzacatenango@image...>
1836 * Off by one error when computing affine in DrawAffineImage() (reference
1837 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12391.
1839 2008-10-30 6.4.5-2 Cristy <quetzlzacatenango@image...>
1840 * Fixed local adaptive thresholding when using an offset (reference
1841 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12371.
1842 * Set SetImagePixels() rather than SyncImagePixelCache() to update
1843 the pixel cache morphology.
1845 2008-10-26 6.4.5-1 Cristy <quetzlzacatenango@image...>
1846 * Set explicit image format for BlobToImage() (reference
1847 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12340).
1848 * p_thread_t is an aggregate under MinGW.
1850 2008-10-20 6.4.5-0 Cristy <quetzlzacatenango@image...>
1851 * pthread_t can be aggregate so stop treating it like its atomic.
1852 * default the WPG image size to 1 top avoid "no pixels defined in cache"
1855 2008-10-17 6.4.4-8 Anthony <A.Thyssen@griffith...>
1856 * slight modification of the added "radial-gradient:" image generator
1857 so the radius goes to an edge rather than the corner, allowing more user
1858 control based on image size.
1859 * fix -raise N to mean -raise NxN
1861 2008-10-15 6.4.4-8 Cristy <quetzlzacatenango@image...>
1862 * Add support for inline images.
1864 2008-10-10 6.4.4-7 Cristy <quetzlzacatenango@image...>
1865 * MinGW supports both Posix threads and Windows critical sections.
1867 2008-10-06 6.4.4-5 Cristy <quetzlzacatenango@image...>
1868 * pthread_self() can be an aggregate value.
1869 * Scale pixel quantum to match PNG tRNS range (i.e. 0-255).
1871 2008-10-06 6.4.4-3 Cristy <quetzlzacatenango@image...>
1872 * Set sentinel byte for MVG coder.
1873 * fx:standard_deviation returns standard deviation now instead of mean.
1875 2008-10-01 6.4.4-1 Florent Monnier <monnier.florent@gmail...>
1876 * Support radial gradients in DrawGradientImage().
1878 2008-09-26 6.4.4-1 Cristy <quetzlzacatenango@image...>
1879 * Fix memory leak when XMP profile is corrupt.
1880 * Support filename references (e.g. convert image-%d.jpg[1-5] ...).
1882 2008-09-25 6.4.4-0 Cristy <quetzlzacatenango@image...>
1883 * Use -remap rather than -affinity.
1884 * Don't unregister a module for an image coder signature exception.
1885 * Don't assume a monochrome image is colormapped.
1887 2008-09-25 6.4.4-0 Anthony <A.Thyssen@griffith...>
1888 * Attempt to fix three image "composite -displace" while also allowing use
1889 of seperate X, Y grayscale displacement maps, or a merged X=red Y=green
1890 (later transparency mask will also be added) as discussed in IM Examples,
1891 'distortion maps', but for -displace.
1893 2008-09-24 6.4.3-10 Cristy <quetzlzacatenango@image...>
1894 * Fix pixel cache race condition.
1896 2008-09-23 6.4.3-10 Cristy <quetzlzacatenango@image...>
1897 * Fixed an OTB coder bug (reference
1898 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12119).
1900 2008-09-23 6.4.3-8 Peter Fales <psfales@alcat...>
1901 * Add NULL terminator to options list to in MontageImageCommand().
1903 2008-09-23 6.4.3-8 Anthony <A.Thyssen@griffith...>
1904 * Added -layers TrimBounds which will adjust the offsets and canvas bounds
1905 to fit the current sequence of layered/animated images. The images
1906 themselves are not modified only the 'page' meta-data. As a side-effect
1907 all offsets will become positive, with a minimal canvas width/height.
1909 2008-09-22 6.4.3-8 Cristy <quetzlzacatenango@image...>
1910 * Define _FILE_OFFSET_BITS from MAGICKCORE_FILE_OFFSET_BITS.
1912 2008-09-10 6.4.3-7 Anthony <A.Thyssen@griffith...>
1913 * String Memory leak from InterpretImageProperties() in "annotate"
1914 for Command line handling in mogrify.c
1915 * Allow percent escapes in both -sparse-color and -distort argument strings.
1916 * Fix -alpha to allow Set, Copy, and Extract from command line
1917 * Fix -alpha Set so it only clears the alpha when it was previously off
1918 * Changed 'AllChannels' to be just the 'real' channels (including K).
1919 * Special handling if +level-colors is given one color, and no seperator.
1920 * Fix 'matte' flag in DisposeImages() (for -layer dispose)
1922 2008-09-01 6.4.3-7 Cristy <quetzlzacatenango@image...>
1923 * Fix -interpolate / -compose settings.
1924 * No need to specify -endian for native floating point format.
1925 * Remove small memory leak when cloning image properties (reference
1926 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11981).
1927 * The scan delegate requires a device name, not a symbolic link.
1928 * Report alpha instead of opacity for the TXT image format (reference
1929 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12002).
1930 * Add channel support to -motion-blur.
1931 * Set the SVG affine matrix *before* we compute the scale (reference
1932 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12030).
1933 * Rely on 'omp critical' in the rare case where OpenMP is enabled but
1934 ImageMagick distribution is built without thread support.
1935 * Return the correct number of unique colors for colormapped image (reference
1936 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12055).
1937 * SVG depends on MagickWand for parallel make (reference
1938 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12099).
1941 * Addition of 'BarrelInverse' Distortion
1943 2008-08-27 6.4.3-6 Cristy <quetzlzacatenango@image...>
1944 * Extract / embed namespace for JPEG XMP profiles (reference
1945 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11832).
1946 * Deprecate -map and replace with -affinity which supports dither methods.
1947 * Set image depth when -depth is fired.
1948 * Fix small memory leak in TIFF coder (reference
1949 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11968).
1951 2008-08-24 6.4.3-5 Cristy <quetzlzacatenango@image...>
1952 * Parallelize the colorspace transforms.
1953 * Honor gravity for -extent option (reference
1954 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11944).
1956 2008-08-22 6.4.3-3 Cristy <quetzlzacatenango@image...>
1957 * Fixed a memory leak in the TransparentPaintImage() method.
1959 2008-08-20 6.4.3-2 Cristy <quetzlzacatenango@image...>
1960 * Treat -compose as a setting.
1961 * Check for depth == 0 in GetQuantumScale() (reference
1962 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11921).
1963 * Fix CIN coder scanline length (reference
1964 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11922).
1966 2008-08-20 6.4.3-1 Cristy <quetzlzacatenango@image...>
1967 * Add $(MAGICKWAND_LIBS) dependency to the PerlMagick Makefile (reference
1968 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11908).
1969 * Fix configure script to configure the JBIG delegate library (reference
1970 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11907).
1971 * Error in indexed PNG output if number of colors <= 16 (reference
1972 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11905).
1974 2008-08-18 6.4.3-0 Cristy <quetzlzacatenango@image...>
1975 * Always reinterpret %[fx:] properties.
1976 * Composite based on the composite image compose operator.
1978 2008-08-14 6.4.2-10 Cristy <quetzlzacatenango@image...>
1979 * Add --coder-path and --filter-path options to MagickCore-config to
1980 support the Magick Coder and Image Filter kits.
1982 2008-08-17 6.4.2-9 Anthony <anthony@griffith...>
1983 * -sparse-color option completed with inital set of methods.
1984 * -distort Barrel arguments expanded.
1986 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
1987 * The -draw option no longer returns an error when for # like .6 (reference
1988 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11879).
1990 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
1991 * New dithering selection option, -dither Floyd-Steinberg or
1994 2008-08-10 6.4.2-8 Anthony <anthony@griffith...>
1995 * Added new distort "Polar" and "DePolar" due to Forum Discussions
1997 2008-08-07 6.4.2-8 Cristy <quetzlzacatenango@image...>
1998 * Change MPEG delegate from mpeg2decode/mpeg2encode to ffmpeg (reference
1999 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11827).
2000 * Extract embedded XMP and EXIF profiles froma Photoshop resource block.
2001 * Support -compose option in the compare program.
2003 2008-08-04 6.4.2-7 Cristy <quetzlzacatenango@image...>
2004 * Support -fx scientific-notation (e.g. '2.0*3.81469e-06').
2005 * Substitute DistortImage() with 'AffineProjectionDistortion' for
2006 the older DrawAffineImage() in AffineTransformImage().
2007 * Apply Sam Hocevar's patch to replace Hilbert-Peano curve dithering with
2009 * Added -virtual-pixel method VerticalTile as a complement to HorizontalTile
2011 2008-08-02 6.4.2-6 Anthony <anthony@griffith...>
2012 * Added -virtual-pixel method HorizontalTile suitable for generating 360
2013 degree Arcs and Polar Distorts.
2015 2008-07-31 6.4.2-6 Cristy <quetzlzacatenango@image...>
2016 * Patch -fx to properly recognize maxima and minima.
2017 * Add channel specifier to -fx depth, mean, maxima, minima, and
2018 standard_deviation (e.g. depth.r).
2019 * Properly append .magick to the USERPROFILES path (reference
2020 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11806).
2022 2008-07-30 6.4.2-6 Anthony <anthony@griffith...>
2023 * Added a "-set option:distort:scale" which scales the output 'view'
2024 by the amount given. This is directly useful for doing 'super-sampled'
2025 distorts, just set this, the scale the result back to a normal size.
2027 2008-07-27 6.4.2-5 Anthony <anthony@griffith...>
2028 * Rewrite on coefficent handlig for DistortImages so allow for generation
2029 by other operators (SparseColor), and addition of verbose output of
2030 equivelent -fx functions for DistortImages to report of the internal
2031 coefficents that was calculated, and who they are used.
2032 * Initial implementation of SparseColor for interpolated gradients from
2033 sparsely seperated points of color (or posibily other forms of arguments)
2034 * New distortion Barrel as defined by Helmut Dersch options A,B,C,D
2035 on his web page http://www.all-in-one.ee/~dersch/barrel/barrel.html
2036 And as developed by Fred WeinHaus in his PinBarrel script
2038 2008-07-20 6.4.2-5 Cristy <quetzlzacatenango@image...>
2039 * Certain corrupt GIF images no longer hang (reference
2040 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11723).
2041 * Read more than one image (if they exist) from DJVU image files.
2042 * Don't set image depth in histogram coder (references
2043 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11752).
2045 2008-07-17 6.4.2-4 Cristy <quetzlzacatenango@image...>
2046 * Fixed cache nexus threading problem to avoid spurious assertions when
2047 calling the DistortImage() method.
2049 2008-07-17 6.4.2-4 Anthony <anthony@griffith...>
2050 * New distortion Shepards which provide semi-localized distorts of control
2051 points within an image, as first developed for IM by Frew Weinhaus in his
2052 ShapeMorph script. http://www.fmwconcepts.com/imagemagick/shapemorph/
2053 It's almost like taffy pulling!
2055 2008-07-12 6.4.2-2 Anthony <anthony@griffith...>
2056 * Separate coefficient calculation from DistortImages (future development)
2057 * Perspective and Bilinear Distortions fallback to Affine
2058 when less than 4 point pairs are provided.
2059 * Affine Distortion now handles 2 point pairs (SRT of a single line)
2060 and a simple translation if only a single point pair is provided.
2061 * Added 'verbose' output of some of the distortion equations generated
2062 * Initial addition of polynomal distortion (incomplete - not working yet)
2064 2008-06-29 6.4.2-2 Cristy <quetzlzacatenango@image...>
2065 * Add log2 and round as -fx operators.
2066 * Add log and round as -evaluate operator.
2067 * Add -deskew option to straighten an image.
2069 2008-06-22 6.4.2-1 Cristy <quetzlzacatenango@image...>
2070 * Use the source image interpolation method when drawing an affine image.
2072 2008-06-24 6.4.2-1 Anthony <anthony@griffith...>
2073 * Added new operator +/-level-colors which will 'level' images based
2074 on colors to use for the black and white points. This lets to adjust
2075 the image in terms of mapping the given colors from/to black and white
2078 2008-06-23 6.4.2-0 Christian Lackas <christian@lacka...>
2079 * Fix a problem with calling mpeg2encode with parameters (%o/%i) in wrong
2082 2008-06-22 6.4.2-0 Cristy <quetzlzacatenango@image...>
2083 * Refactor additional ImageMagick algorithms for OpenMP support.
2085 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2086 * Add pow as an -evaluate operation, using normalized values
2088 2008-06-18 6.4.1-9 Anthony <anthony@griffith...>
2089 * Added a LevelizeImageChannels() which is simular to LevelImageChannels()
2090 Function maps black and white values to the given level values.
2091 Rather than mapping the given level values to black and white.
2092 Bacically a 'reverse-level' function, with different input args.
2093 * Set +level or a '!' flag in -level or LevelImage() to call
2094 the new 'reverse-level' function LevelizeImageChannels().
2095 * More work on IsMagickColorSimular() to fix relationship between
2096 transparent-black and opaque-black, which was matched as 'simular'.
2097 Also attempts to fix 'K' channel handling for CMYK colorspace.
2098 More work on this to come.
2100 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2101 * The TXT format correctly reports alpha channel (reference
2102 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11478).
2103 * MONOTCHROME1 Dicom images are not longer inverted (reference
2104 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11492).
2106 2008-06-13 6.4.1-8 Anthony <anthony@griffith...>
2107 * Fixed IsMagickColorSimular() as used by -opauqe and -transparent
2108 so as to understand that the Hue Channel is cyclic by nature
2110 2008-06-08 6.4.1-8 Cristy <quetzlzacatenango@image...>
2111 * The -sketch option is working again (reference
2112 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11454).
2114 2008-06-08 6.4.1-7 Cristy <quetzlzacatenango@image...>
2115 * More algorithms refactored to support a threaded cache view.
2116 * EPS2 output only 1/3 of image when using LZW or rle compress (reference
2117 http://www.imagemagick.org/discourse-server/viewforum.php?f=3).
2118 * ISO C++ 1998 does not support 'long long' (reference
2119 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11405).
2120 * Patch GetMagickMemoryHandlers() to return the properly return the memory
2122 * Generate histogram comment if # unique colors exceed 1024 (reference
2123 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11434).
2125 2008-06-03 6.4.1-6 Marton Bokor <marton.bokor@gfthu....>
2126 * Reading EMF files containing non-ascii characters no longer fails for
2127 UTF8 encoded paths on Windows XP.
2129 2008-06-03 6.4.1-6 Cristy <quetzlzacatenango@image...>
2130 * The -colorspace option is an operator, not a setting.
2132 2008-05-31 6.4.1-5 rsnel <rik@snel....>
2133 * gif.c misreads Gifs in which LZW codes are split across three datablocks.
2135 2008-05-31 6.4.1-4 Matthew Clark <mclark@gorge...>
2136 * Patches to the JPEG and DCM coders to fix a few problems reading
2137 certain DCM image types.
2139 2008-05-15 6.4.1-4 Cristy <quetzlzacatenango@image...>
2140 * Interpreting the -set option is no longer delayed.
2141 * Add AcquireCacheViews() and DestroyCachewViews() to the API.
2142 * Call DrawAffineImage() instead of CompositeImage() (reference
2143 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11288).
2144 * Throw exception for TIFF compression not support (reference
2145 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11289).
2146 * The +opaque option now recognizes its required argument (reference
2147 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11298).
2148 * The -background and -virtual-pixel settings are now applied correctly
2150 * Only reset the exception signature if the relinquish memory is MagickTrue.
2151 * Correct recolor equation for computing opacity (referencee
2152 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11346).
2153 * Set midpoint when scaling JP2 images.
2154 * Semaphores must be passed by reference when destroyed for reliable thread
2156 * Updated Matlab coder (thanks to Jaroslav Fojtik).
2158 2008-05-13 6.4.1-3 Cristy <quetzlzacatenango@image...>
2159 * MagickGetResource(): resources are MagickSizeType not unsigned long.
2161 2008-05-11 6.4.1-2 Cristy <quetzlzacatenango@image...>
2162 * Import: properly handle a hierarchy of subwindows under X11.
2163 * Refactor quantum pixel processor to inprove ease of use and speed.
2165 2008-05-09 6.4.1-2 Leonardo de Paula Rosa Piga <lpiga@terra...>
2166 * OpenMP patch for sepia-tone effect.
2168 2008-05-08 6.4.1-2 Bruno Cardoso Lopes <bruno.cardoso@gmail...>
2169 * OpenMP patch for NormalizeImage() & TintImage()
2171 2008-05-06 6.4.1-2 <cristiannomartins@gmail...>
2172 * OpenMP patch for GetImageChannelDepth().
2173 * Set depth to 32 when saving MIFF HDRI image files.
2175 2008-05-05 6.4.1-2 <joao.vita@gmail...>
2176 * OpenMP patch for OilPaintImage Function
2178 2008-05-05 6.4.1-2 Sean Patrick Burke <seanburk@gmail...>
2179 * Update IPLab coder (reference
2180 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11200).
2182 2008-05-02 6.4.1-1 Cristy <quetzlzacatenango@image...>
2183 * Return correct result for -fx luminence.
2184 * Restore missing break so that PGM images remain PGM.
2185 * Speed up the processing of ASCII PNM files.
2186 * Return the correct number of MNG images for PingImage().
2188 2008-05-01 6.4.1-0 Cristy <quetzlzacatenango@image...>
2189 * Remove C++ style comments from source.
2190 * Center motion blur kernel.
2191 * Reenable dithering for -monochrome option.
2193 2008-04-24 6.4.0-11 Cristy <quetzlzacatenango@image...>
2194 * For color reduction, use maximum tree depth if image has 1024 or less
2196 * Use a uniform convolution filter for motion blur (reference
2197 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11122).
2198 * Add 'mean' and 'std' symbols to the Fx expression parser.
2200 2008-04-20 6.4.0-10 Chris Madison <madisonblu@hotma...>
2201 * Updated to the latest autoconf/automake/libtool scripts.
2202 * Default to HSL colorspace when modulating (reference
2203 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=11073).
2204 * The -regard-warnings option properly returns a program status of 1 if and
2205 only if a warning or error exception is thrown.
2206 * Report 'no clip path defined' exception for -clip-path option (reference
2207 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11098).
2209 2008-04-16 6.4.0-8 Cristy <quetzlzacatenango@image...>
2210 * Distinquish between pre and post processing of image list options.
2211 * Return MagickTrue if InvokeDynamicImageFilter() does not generate an
2212 exception (reference
2213 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11065).
2215 2008-04-16 6.4.0-7 Glenn Randers-Pehrson <glennrp@image...>
2216 * Instead of masking the PNG tRNS values when reducing from 16-bit,
2217 set image->matte to MagickFalse and emit a warning. This will produce
2218 behavior similar to that of libpng-1.2.27 (and libpng-1.2.19 and earlier).
2220 2008-04-12 6.4.0-7 Cristy <quetzlzacatenango@image...>
2221 * Fix fault for animate -window root image.gif.
2222 * Use GetImagePixels() rather than SetImagePixels() when making multiple
2223 passes and setting image pixels (reference
2224 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11022).
2226 2008-04-10 6.4.0-6 Cristy <quetzlzacatenango@image...>
2227 * Compile error in coders/avi.c when JPEG delegate library is unavailable.
2229 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2230 * Mask the PNG tRNS values when reducing from 16-bit, in accordance with
2231 the PNG specification, instead of scaling them.
2233 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2234 * Revised png.c to avoid saving unknown chunk types that will never
2235 be used later. This prevents the vulnerability described in
2236 CVE-2008-1382, with respect to all unknown chunks except vpAg.
2237 To handle an invalid, zero-length vpAg chunk properly will require
2238 libpng-1.2.27 or later.
2240 2008-04-04 6.4.0-5 Cristy <quetzlzacatenango@image...>
2241 * Use mplayer delegate if ImageMagick does not grok AVI op code.
2242 * Use proper rounding for the -fx intensity expression.
2244 2008-03-26 6.4.0-4 Cristy <quetzlzacatenango@image...>
2245 * Fix +swap option so it no longer throws an assertion.
2246 * Return correct min/max for grayscale JPEG images (e.g. -format %[min]).
2248 2008-03-26 6.4.0-1 Cristy <quetzlzacatenango@image...>
2249 * Rewrote patch so that writing pyramid TIFF images no longer fails if a
2250 tile size is specified (e.g. ptif:image.tif[128x128]).
2251 * Malformed use of caption no longer consumes memory (reference
2252 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10914).
2253 * Don't run Ghostscript twice (reference
2254 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10922).
2256 2008-03-21 6.4.0-0 Cristy <quetzlzacatenango@image...>
2257 * SpreadImage() no longer introduces noise into the resulting image (reference
2258 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10892).
2259 * Properly handle min-is-white TIFF gray scale images.
2260 * Use CompositeImage() instead of DrawAffineImage() if the affine expansion
2263 2008-03-20 6.3.9-10 Cristy <quetzlzacatenango@image...>
2264 * Writing pyramid TIFF images no longer fails if a tile size is specified
2265 (e.g. ptif:image.tif[128x128]).
2266 * Reset page geometry when interactively cropping an image with the display
2269 2008-03-18 6.3.9-9 Cristy <quetzlzacatenango@image...>
2270 * With a single swap argument should swap the image with the *last* image.
2272 2008-03-16 6.3.9-8 Cristy <quetzlzacatenango@image...>
2273 * Make sure we don't sync a blob after it has been closed.
2275 2008-03-14 6.3.9-7 Cristy <quetzlzacatenango@image...>
2276 * Patch mpeg:encode delegate to properly produce an MPEG image sequence.
2278 2008-03-11 6.3.9-6 Cristy <quetzlzacatenango@image...>
2279 * Support both GTK and CAIRO interfaces to RSVG (reference
2280 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=10802).
2281 * Display colormapped PNG images with alpha properly (reference
2282 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10819).
2284 2008-03-09 6.3.9-5 Cristy <quetzlzacatenango@image...>
2285 * Define inline to _magickcore_inline (to satisfy HP's aCC compiler).
2287 2008-03-08 6.3.9-4 Cristy <quetzlzacatenango@image...>
2288 * The rsvg delegate library depends on cairo-svg.
2289 * Account for min-is-white 8-bit gray TIFF images.
2291 2008-02-29 6.3.9-2 Cristy <quetzlzacatenango@image...>
2292 * Add support for the Postable Document Archive Format.
2293 * Add support for Braille images.
2294 * Add support for DDS images (contributed by Bianca van Schaik).
2295 * Add GetImageAlphaChannel() method.
2296 * PSD clipping paths are once again recognized.
2298 2008-02-24 6.3.9-1 Cristy <quetzlzacatenango@image...>
2299 * Return the actual image format for HTTP: or FTP: format (reference
2300 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10715).
2301 * Fix so image.quantize(true) returns error as expected (reference
2302 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10735).
2304 2008-02-20 6.3.9-0 Cristy <quetzlzacatenango@image...>
2305 * Fixed a small memory leak (8 bytes) in TransformImages().
2306 * Render to Cairo surface rather than a GDK buffer when rendering SVG.
2307 * Identify now reports both actual and reported image depths (reference
2308 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10716).
2310 2008-02-17 6.3.8-10 Cristy <quetzlzacatenango@image...>
2311 * Speed up converting large PDF/PS images when only selecting a few pages
2312 (e.g. pdffile.pdf[195-199]).
2313 * Deprecate HSLTransform() and TransformHSL().
2315 2008-02-16 6.3.8-9 Cristy <quetzlzacatenango@image...>
2316 * Fix Magick++-config script to reflect the MagickWand / MagickCore
2319 2008-02-14 6.3.8-7 Cristy <quetzlzacatenango@image...>
2320 * Promote colormapped to truecolor images when enciphering.
2322 2008-02-08 6.3.8-6 Cristy <quetzlzacatenango@image...>
2323 * Add EncipherImage() / DecipherImage() methods.
2324 * Add -encipher / -decipher options to the command-line utilities.
2326 2008-02-03 6.3.8-5 Cristy <quetzlzacatenango@image...>
2327 * New Unix/Linux refactoring (should be transparent since changes are
2328 reflected in Magick-config and ImageMagick.pc pkg-config files):
2329 /usr/local/include => /usr/local/include/ImageMagick
2330 libMagick => libMagickCore
2331 libWand => libMagickWand
2332 Magick-config (deprecated) => MagickCore-config
2333 Wand-config (deprecated) => MagickWand-config
2334 Add Magick++-config, MagickCore.pc, MagickWand.pc, Magick++.pc
2336 2008-01-28 6.3.8-3 Cristy <quetzlzacatenango@image...>
2337 * Liquid rescale limits the final size to twice the original size (reference
2338 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10536).
2339 * Read EXIF data in TIFF images; writing is pending until we can figure out
2340 how to use the libtiff delegate library to write EXIF data.
2342 2008-01-24 6.3.8-2 Cristy <quetzlzacatenango@image...>
2343 * Add support for liquid rescaling (e.g. -liquid-rescale).
2344 * Support a ^ meta character in an image geometry (.e.g
2345 convert 640x480.png -resize 240^ returns a 320x240 result).
2347 2008-01-20 6.3.8-1 Cristy <quetzlzacatenango@image...>
2348 * Fix transient bug where "identify -format '%w;%[exif:Model]'" failed to
2349 return camera model number.
2351 2008-01-14 6.3.8-0 Cristy <quetzlzacatenango@image...>
2352 * Monochome EPS3 images are no longer corrupt (reference
2353 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10422).
2354 * Eliminate memory corruption with broken PICT image (reference
2355 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10447).
2356 * Return a Grayscale colorspace for grayscale DPX image (previously
2357 returned Log colorspace).
2358 * Fix -g option for PCL6 support (reference
2359 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10462).
2361 2008-01-08 6.3.7-10 Cristy <quetzlzacatenango@image...>
2362 * Only read ICON alpha mask if BPP is <= 16.
2363 * Add support for +opaque and +transparent (requested by Anthony).
2364 * Throw an exception *before* we call wmf_api_destroy() (reference
2365 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10420).
2367 2008-01-01 6.3.7-9 Cristy <quetzlzacatenango@image...>
2368 * Use explicit format specifier to render transparent Adobe Illustrator
2369 files (i.e. convert ai:image.ai image.png).
2370 * Set RSVG base URI (patch provided by tsdineen).
2372 2007-12-20 6.3.7-7 Cristy <quetzlzacatenango@image...>
2373 * `Magick-config --version` returns Q16 instead of
2374 Q@MAGICKCORE_QUANTUM_DEPTH@.
2375 * Permit commas in numbers in certain locales (e.g. german +100,000).
2377 2007-12-13 6.3.7-5 Cristy <quetzlzacatenango@image...>
2378 * Added an exception reason to BlobToImage() in the event an image has no
2379 magic number and neither the image magick or filename is set.
2380 * Do not pass PhotoYCC data thru gamma-corrected lookup-table.
2381 * Fix bug in GetEXIFProperty() (reference
2382 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10300).
2384 2007-12-12 6.3.7-4 Cristy <quetzlzacatenango@image...>
2385 * Adding comments to your image is now possible with the display program.
2387 2007-12-09 6.3.7-3 Anthony <anthony@griffith...>
2388 * Adjusted -clut multiplyer for correct handling of
2389 "-interpolation Integer" in color lookup.
2391 2007-12-01 6.3.7-3 Cristy <quetzlzacatenango@image...>
2392 * Fix 'insufficient image data' for DCM format (reference
2393 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10227).
2394 * Force a colormapped image if Palm bits-per-pixel < 16.
2395 * Fix multiple problems with Palm Data Base reader (patch from
2397 * Do not exit after first image with the display --immutable option.
2398 * Update autoconf/automake/libtool configuration files.
2399 * Add support for resource limit units (e.g. -limit memory 16mb).
2400 * Return original image if gaussian blur sigma is 0.0.
2401 * Colormapped multi-image PDF's are no longer corrupt (reference
2402 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10258).
2404 2007-11-27 6.3.7-2 Anthony <anthony@griffith...>
2405 * Finalisation of new resize filters, "Lagrange" self-windowing filter
2406 now adjusts automatically with different support window size.
2407 * Added "Bohman" (another 2'rd order cosine function) and "Bartlett"
2408 (triangluar) resize windowing filters.
2409 * Adjusted -clut to use a grayscale image (with no alpha) to select colors
2410 from the Lookup Table image.
2412 2007-11-26 6.3.7-2 Cristy <quetzlzacatenango@image...>
2413 * Not all DCM tags were being saved as image attributes (patch provided by
2415 * Normalize pixel values when quantum format is floating-point.
2416 * Initialize the pixel sum to zero when averaging image pixels.
2418 2007-11-23 6.3.7-1 Anthony <anthony@griffith...>
2419 * Bug fix in height calculation for -layers merge operation
2421 2007-11-02 6.3.7-0 Cristy <quetzlzacatenango@image...>
2422 * Add support for SCT grayscale images.
2423 * Fixed transparancy bug for the ICO image format.
2424 * Fixed small memory leak in the caption and label coders.
2425 * Fixed -threshold option to return all white for -threshold 0 (reference
2426 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10126).
2428 2007-11-06 6.3.6-10 Chris Madison <madisonblu@hotma...>
2429 * Corrected CGM delegate command in config/delegate.xml.
2431 2007-11-05 6.3.6-9 Chris Madison <madisonblu@hotma...>
2432 * Reclassified X server open error from fatal to non-fatal.
2433 * New SetImageAlphaChannel() method to activate, deactivate, reset, or
2434 set the image alpha channel.
2435 * Patch for Scanalytics IPLab image format for non 8-bit images
2436 (contributed by Sean Burke).
2438 2007-11-04 6.3.6-8 Chris Madison <madisonblu@hotma...>
2439 * Remove ctrl-M characters on in various source files.
2440 * Fix signature for Magick++ averageImages() regression tests for HDRI.
2441 * Only invoke PerlMagick x11 regression test if DISPLAY variable is set.
2443 2007-11-03 6.3.6-7 Chris Madison <madisonblu@hotma...>
2444 * MAGICK_ERX_SRCS should be MAGICK_EXR_SRCS in coders/Makefile.am.
2446 2007-11-02 6.3.6-6 Cristy <quetzlzacatenango@image...>
2447 * Upgrade to FPX version libfpx-1.2.0.14 (reference
2448 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10041).
2449 * Modules are searched first in the directories specified by the environment
2450 variables, and then -- if the desired module is not found -- in the
2451 compiled-in path. (reference
2452 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10039).
2454 2007-11-01 6.3.6-5 Cristy <quetzlzacatenango@image...>
2455 * Update FPX regression test reference images.
2456 * Fixed Magick++ compile error for Sun Studio 10 compiler.
2458 2007-10-25 6.3.6-4 Cristy <quetzlzacatenango@image...>
2459 * The -equalize option now respects the -channel option.
2461 2007-10-23 6.3.6-4 Anthony <anthony@griffith...>
2462 * Additional Filters: Welsh, Parzen, Lagrangian
2463 * Addition of Cubic filter B,C controls
2464 * 'verbose' filter plotting output using -define "filter:verbose"
2466 2007-10-20 6.3.6-3 Anthony <anthony@griffith...>
2467 * Further expandsion and handling of filters with expert options.
2468 -filter selects from a table of standard filter settings, while
2469 expert options allow complete selection of filter, windowing, support
2470 and blurring options. Includes automatic switch from Sinc to Bessel
2471 for operators using 2 dimentional cylindrical filter, rather than
2472 two pass 1 dimentional orthogonal filters.
2474 2007-10-14 6.3.6-3 Cristy <quetzlzacatenango@image...>
2475 * Obsolete -support (set filter blur factor)
2476 * Expandsion to add -set/define filter options
2478 2007-10-12 6.3.6-2 Anthony <anthony@griffith...>
2479 * Least Squares coordinate handling added for -distort methods Affine,
2480 Perspective, Bilinear. This allows for more than the minimal number of
2481 coordinates to be used to 'fit' a distortion function to an image.
2482 This addition will allow the use of image registration to generate
2483 panarama overviews and better geographical coordinate correction.
2484 * Cosolidated the simular methods FlattenImage() and MosaicImage()
2485 into a new layers function MergeImageLayers() method, adding 'flatten'
2486 and 'mosaic' layer methods.
2487 * Addition of another simular layers method 'merge' which 'unlocks' the
2488 normal flatten/mosaic layer merger from the origin, The resulting image
2489 will have a virtual canvas of minimal size with an offset. Also images
2490 with negative offsets will not be clipped by the 'merge' form of the
2491 command. This was created for better layering of distorted images, such
2492 as panarama overlays.
2493 * Bug fix in handling transparency for EWA resampling.
2494 * Access to Resize Filter Functions from resize.c (for resample.c)
2495 with posible future filter sources... Acquire/Destory/Call ResizeFilter()
2496 * All resize filters added to resampling, but filter handling is incomplete.
2498 2007-10-05 6.3.6-2 Cristy <quetzlzacatenango@image...>
2499 * The box filter no longer produces a black grid when resizing an image
2501 * Respect cropbox for PDF with a subimage specification (e.g.
2503 * Detect proper PDF bounding box when offsets are negative.
2505 2007-10-02 6.3.6-1 Cristy <quetzlzacatenango@image...>
2506 * Speed up the Fx interpreter.
2507 * Use ULL not ui64 for MinGW 64-bit constants.
2508 * Call SyncCacheView() instead of SyncImagePixels() in WaveImage().
2509 * Close all references to a pixel cache on disk before removing the temporary
2510 file as required under Windows.
2512 2007-09-29 6.3.6-0 Anthony <anthony@griffith...>
2513 * Added Scaling 'derivitives' to -distort Arc, so image arcing is now
2514 sharp and clear as you approach the center of the distort.
2515 * Added " -set option:distort:viewport 'geometry' " special option
2516 that can be used to override the output image size and offset.
2517 * Fixed experimental use of -filter and -support in Resampling (more later).
2518 * Changed order for coordinate arguments in -distort (for later leastsq
2519 multiple coordinate distortion function fitting)
2521 2007-09-22 6.3.6-0 Cristy <quetzlzacatenango@image...>
2522 * Check the API version and quantum depth before loading a coder module or
2523 image filter (reference
2524 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9780).
2525 * Add exception to the image filter signature.
2526 * Get the execution path under Mac OS X.
2527 * TIFFTAG_STRIPBYTECOUNTS requires a uint32 pointer (magick/compress.c).
2528 * Fixed memory leak in CloneString() (reference
2529 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9763).
2530 * Set S_IRUSR | S_IWUSR | S_IRGRP mode when writing a file in
2533 2007-09-18 6.3.5-9 Anthony <anthony@griffith...>
2534 * Bug fix for +distort in Perspective, also effected PerspectiveProjection
2536 2007-09-17 6.3.5-10 Cristy <quetzlzacatenango@image...>
2537 * Replace all InterpolatePixelColor() calls to use the ResamplePixelColor()
2539 * Map the display program pan icon window for each oversized image.
2540 * The ufraw delegate does not like quotes around the output filename.
2541 * Adjust the sensitivity of a few PerlMagick tests to pass the validation on
2542 a 64-bit FreeBSD system.
2543 * The -level option now works properly for colormapped images.
2544 * Allow Extrapolated blending of images using -blend
2545 http://netpbm.sourceforge.net/doc/extendedopacity.html
2547 2007-09-12 6.3.5-9 Anthony <anthony@griffith...>
2548 * Major Addition, Area Resampling Functions, (scaled interpolation)
2549 for pixel lookup in Distortion functions. This improves the look in
2550 areas of minification enormousally, especially in situations of infinite
2551 tiling and horizon views. All virtual pixel methods have been handled
2552 to minimise computation time involved with area resampling. To use the
2553 new function distortions need to be able to determine scaling vectors
2554 (distortion function derivitives) for correct working. All
2555 -distort methods, except Arc, uses scaled area resampling.
2556 * Improvements to perspective distort method, to include the correct
2557 differentation between the 'ground' on which the image lies, and the
2558 'sky', the color of which can be set using the -mattecolor setting
2559 (as the distortion invalid pixel color). Background color is retains
2560 for surrounding ground areas. The horizon is also correct anti-aliased
2561 and transparent colors are also allowed, allowing you to add backdrops
2562 of gradients and patterns.
2564 2007-09-04 6.3.5-9 Cristy <quetzlzacatenango@image...>
2565 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2566 * Patched ReadBlobString() to fix a off-by-one vulnerability (alert from
2568 * Patched ReadDIBImage() to fix a sign extension vulnerability (alert from
2570 * Patched AllocateImageColormap() to fix an integer overflow vulnerability
2571 (alert from iDefense).
2572 * Patched ReadDCMImage() to fix an integer overflow vulnerability
2573 (alert from iDefense).
2574 * Patched ReadDIBImage() to fix an integer overflow vulnerability
2575 (alert from iDefense).
2576 * Patched ReadXBMImage() to fix an integer overflow vulnerability
2577 (alert from iDefense).
2578 * Patched ReadDCMImage() to fix an denial of service vulnerability
2579 (alert from iDefense).
2580 * Patched ReadXCFImage() to fix an denial of service vulnerability
2581 (alert from iDefense).
2582 * If image size changes, don't trust DPX orientation attributes.
2584 2007-09-04 6.3.5-9 Gozer404
2585 * Add French to the messaging system (reference
2586 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=9601).
2587 * Add -fopenmp to MAGICK_PCFLAGS (reference
2588 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9608).
2590 2007-08-14 6.3.5-7 Cristy <quetzlzacatenango@image...>
2591 * Add -alpha {activate,deactivate,reset} option to activate, deactivate, or
2592 reset the alpha channel.
2593 * Render proper image labels for VID coder.
2594 * Resolved a conflict for the -list option. Use -list font to list
2595 ImageMagick fonts and -list type to list image types.
2596 * Catch any errors returned by pthread_mutex_init() (problem report
2597 from devman@gmx-t...).
2598 * TransformHSL() returns a proper hue component.
2599 * Added -clut option and the ClutImage() method.
2600 * Fix glyph memory leak in AnnotateImage (reference
2601 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9523).
2602 * Rename analyze.c to Analyze.c (reference
2603 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9538).
2605 2007-08-07 6.3.5-6 Anthony <anthony@griffith...>
2606 * Enabled use of +distort to auto resize destination image to 'bestfit'
2607 the distorted input image. This also enabled the use of virtual canvas
2608 offsets in source and destination images for most distortion methods.
2610 2007-08-05 6.3.5-6 Cristy <quetzlzacatenango@image...>
2611 * Remove atexit in Magick++ code to avoid possible client crash (reference
2612 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9270).
2614 2007-08-01 6.3.5-5 Cristy <quetzlzacatenango@image...>
2615 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2617 2007-07-30 6.3.5-5 Anthony <anthony@griffith...>
2618 * Added -distort arc. This update also allows the destination image
2619 size and offset to be set according to the specific distortion being
2622 2007-07-29 6.3.5-5 Cristy <quetzlzacatenango@image...>
2623 * Set the -poloroid border color with the -bordercolor option.
2625 2007-07-25 6.3.5-4 Cristy <quetzlzacatenango@image...>
2626 * Remove extranous break statement so -type option properly sets the
2627 image_info->type member (reference
2628 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9261).
2630 2007-07-21 6.3.5-4 Anthony <anthony@griffith...>
2631 * Allow the use of optional arguments in -distort SRT
2633 2007-06-29 6.3.5-0 Anthony <anthony@griffith...>
2634 * Initial addition of three Affine Distortions to -distort with the affine
2635 mapping defined by the use of; an Affine Matrix, Coordinates of Triangles,
2636 or separate Scale-Rotate-Translate actions.
2638 2007-06-18 6.3.5-0 Cristy <quetzlzacatenango@image...>
2639 * Fix X11 font ascender.
2640 * Add -distort option.
2641 * Add random noise option (e.g. +noise random).
2642 * Many internal algorithms are now threaded to take advantage of speed-ups
2643 offered by the new dual and quad-core processor technologies.
2644 and quad-core processor technology.
2645 * Tiff images in the LAB colorspace are no longer identified as RGB
2646 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9015).
2647 * Update image color_profile and iptc_profile members in the JPEG coder
2648 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9063);
2650 2007-06-13 6.3.4-10 Cristy <quetzlzacatenango@image...>
2651 * Fix composite mask bug (reference
2652 http://www.imagemagick.org/Usage/bugs/composite_mask/).
2653 * Speed up GetPixelOpacity() method (patch from seth@price...).
2654 * Set icon image width/height before allocating the image colormap.
2655 * Remove Photoshop string segment from JPEG profile (reference
2656 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9006).
2658 2007-06-11 6.3.4-9 Cristy <quetzlzacatenango@image...>
2659 * Converting a jpg to pdf is creating an empty pdf object (reference
2660 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8954).
2661 * Respect the '-set type:hinting off option' (bug report from Richard
2663 * WritePSDImage vulnerable to exploitable heap corruption (reference
2664 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8967).
2666 2007-06-09 6.3.4-8 Cristy <quetzlzacatenango@image...>
2667 * SetMagickRegistry() post-increment the value 'id' (reference
2668 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8944).
2670 2007-06-02 6.3.4-6 Cristy <quetzlzacatenango@image...>
2671 * Read/write 10 & 12-bit packed DPX images.
2672 * Reduce stack requirements for messaging system.
2673 * Small memory leak for raw profiles in the PNG coder.
2675 2007-06-01 6.3.4-5 Glenn <glennrp@image...>
2676 * Added GIF, JPEG, and PNG interlace types. For backward compatibility,
2677 you can continue to use "-interlace Plane" to request these.
2679 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2680 * Fixed minor bug in the 'curl' for Polaroid of very non-square images.
2682 2007-06-01 6.3.4-5 Cristy <quetzlzacatenango@image...>
2683 * Set min-is-white for Group4-compressed PDF.
2684 * Add PaintFloodfillImage() method.
2686 2007-05-30 6.3.4-4 Cristy <quetzlzacatenango@image...>
2687 * Add MEPP metric to compare program. Returns the mean error per pixel
2688 along with the normalize mean and maximum error.
2689 * Attach an XMP profile to an image (e.g.
2690 convert input.tif -profile xmp:metadata.xmp output.tif).
2692 2007-05-22 6.3.4-3 Cristy <quetzlzacatenango@image...>
2693 * Fixed mogrify conversions with -format and -path (reference
2694 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=9127).
2696 2007-05-15 6.3.4-2 Cristy <quetzlzacatenango@image...>
2697 * SVG style element was not always parsed properly.
2698 * Do not dither when the number of unique colors is already less than the
2700 * Return normalized PAE metric (compare utility).
2702 2007-05-03 6.3.4-1 Cristy <quetzlzacatenango@image...>
2703 * Add support for PFM images.
2704 * Check for corrupt EXIF image profiles.
2705 * Writing JPEG YCbCr TIFF images no longer faults (reference
2706 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8896).
2708 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2709 * Fixed minor bug for crop missed images and 'background' GIF disposal.
2711 2007-04-28 6.3.4-0 Glenn <glennrp@image...>
2712 * Added profile support to the GIF decoder/encoder. They are stored
2713 as GIF Application Extensions. Known extensions include existing ICCRGB1
2714 (for ICC profiles) and new MGKIPTC0 and MGK8BIM0 (for IPTC and 8BIM
2715 profiles). Unknown extensions found in GIF files are read as gifappNNN.
2717 2007-04-28 6.3.4-0 Anthony <anthony@griffith...>
2718 * Invert Opacity change for user defined ordered dither threshold maps,
2719 so that 'off' map is transparent, and 'on' is opaque.
2721 2007-04-24 6.3.4-0 Anthony <anthony@griffith...>
2722 * Added an initial Coalesce Images, and a final +map local colortable
2723 optimization to the -layers Optimize method, for a simple to use
2724 GIF optimization operation. (more work to come)
2726 2007-04-22 6.3.4-0 Cristy <quetzlzacatenango@image...>
2727 * Properly set the virtual canvas of a multi-frame GIF image sequence.
2728 * Add AcquireOneVirtualPixel() method.
2729 * Set Log colorspace properly when writing DPX images.
2730 * Add -tile-offset option.
2731 * Add support for the EXR image format.
2732 * Improve support for DPX images.
2733 * Add --enable-hdri option to the configure script.
2734 * Add support for high dynamic-range images (HDRI).
2736 2007-04-20 6.3.3-9 Peter Hull <peterhull90@gmail...>
2737 * Improve support for writing multiple image icons.
2739 2007-04-18 6.3.3-9 Anthony <anthony@griffith...>
2740 * Separated -layers Optimize from -layers OptimizeFrame to allow
2741 the former expansion into a general (multiple method) optimizer
2743 * merged -layers OptimizeTransparency into -layers Optimize method
2745 2007-04-12 6.3.3-8 Chris Madison <madisonblu@hotma...>
2746 * Fix fault whem comparing a colormapped image with a non-colormapped one.
2747 * Fix race condition when spawning delegate programs.
2748 * TIFF JPEG now respects the -quality comptression setting.
2749 * The -fx option now properly groks the logical and operator.
2750 * DPX tilestamp property should be timestamp.
2752 2007-04-13 6.3.3-7 Anthony <anthony@griffith...>
2753 * Added GravityAdjustGeometry() to "geometry.c" to adjust geometry settings
2754 according to given gravity and canvas area it applies to. This is for
2755 code simplification thoughout MagickCore.
2757 2007-04-09 6.3.3-6 Anthony <anthony@griffith...>
2758 * Fixed CoalesceImages() to reset virtual canvas info on second and later
2759 frames. Other animation handlers may also need to reset virtual canvas
2760 sizes to match the first frame, as well.
2762 2007-04-06 6.3.3-6 Anthony <anthony@griffith...>
2763 * Addition of a CompositeImages() "layer.c" function to compose two
2764 separate image lists together (with a virtual canvas offset) in three
2765 different ways, depending on the size of the lists.
2766 * A 'hack' for command line use (the two lists separates by the special
2767 "NULL" image, which is junked) has also been added. Specifically...
2768 "-layers Composite".
2770 2007-04-04 6.3.3-6 Anthony <anthony@griffith...>
2771 * Add -layers RemoveDups method to remove duplicate sequential images in
2772 coalesced animations.
2773 * Add -layers RemoveZero method to remove images with a zero time delay
2774 (with no action and a warning is all images have zero time delay)
2776 2007-04-01 6.3.3-6 Cristy <quetzlzacatenango@image...>
2777 * Permit generic profiles (e.g. -profile name:profile).
2779 2007-03-31 6.3.3-5 Cristy <quetzlzacatenango@image...>
2780 * Fixed DCM and XWD buffer overflow vulnerabilities (reference
2781 http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=496).
2783 2007-03-28 6.3.3-4 Anthony <anthony@griffith...>
2784 * Code duplication, simplification, and possible logic faults in "list.c".
2785 * Added new Composition method, 'ChangeMask' to return pixels
2786 that have changed or will cause a color change in overlays
2787 * Used 'ChangeMask' to implement the "-layers" method
2788 "OptimizeTransparency" to improve the compressibility of
2789 frame optimized GIF animations. See IM Examples...
2790 http://www.imagemagick.org/Usage/anim_opt/#opt_trans
2792 2007-03-19 6.3.3-4 Cristy <quetzlzacatenango@image...>
2793 * Fixed two memory leaks in wand/magick-image.c and magick/stream.c and made
2794 some minor changes to the GIF coder to make reading and pinging images
2795 faster (patch provided by mstemm@cloud...).
2797 2007-03-19 6.3.3-3 Cristy <quetzlzacatenango@image...>
2798 * Patch RotateImage() to properly rotate CMYK images.
2799 * Patch the XWD coder to prevent heap overflow vulnerability (vulnerability
2800 report from idefense.com [IDEF2108] [IDEF2221] [IDEF2226]).
2802 2007-03-19 6.3.3-3 Anthony <Anthony@griffith...>
2803 * Fixed bug for GIF Optimization for images without a matte channel.
2804 * Improved image handling for "-layers" method "Dispose".
2806 2007-03-11 6.3.3-2 Cristy <quetzlzacatenango@image...>
2807 * Improve configure script to better support Ghostscript under Mac OSX (
2808 reference http://www.imagemagick.org/discourse-server/viewtopic.php?t=8557).
2809 * Force a virtual pixel method of Tile for GetFillColor() and
2811 * Add -reverse option to reverse the image list.
2813 2007-03-08 6.3.3-1 Cristy <quetzlzacatenango@image...>
2814 * Support versions 2.1.0 and above (reference
2815 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8620).
2816 * Support SVG rotation about a point (e.g. rotate(45 75 75)).
2817 * Fix fault in DCM coder (reference
2818 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8618).
2819 * Check for a NULL parser in SVGReference in coders/svg.c (reference
2820 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8609).
2821 * Add --disable-deprecated configure script option.
2822 * Composite mask now works properly with transparent images.
2824 2007-03-04 Daniel Kobras <kobras@debia...>
2825 * Fixed additional data-driven faults (reference
2826 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945).
2827 * Allocate proper scanline length to prevent a PCX overflow.
2829 2007-03-03 6.3.3-1 Cristy <quetzlzacatenango@image...>
2830 * Patch ImageMagick to permit referenced labels: -set option:mylabel
2831 "color = %[pixel:u[0].p{12,26}]" label:'%[mylabel]'
2833 2007-02-24 6.3.3-0 Cristy <quetzlzacatenango@image...>
2834 * Escape indirect labels and comments (e.g. -label @file).
2835 * Added -format %C to return the image compression type.
2836 * Do not report channel statistics if -ping -format is specified with the
2838 * Add ResetImagePage() to reset the image page canvas and position.
2839 * Upgrade to LCMS 1.16
2840 * Configure Ghostscript for library or framework (reference
2841 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8557).
2842 * Add -taint option to convert/mogrify to mark image as ineligible for
2843 * Fixed various data-driven faults (reference
2844 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945). The corrupt
2845 JP2 image faults but its failing in the JP2 jas_image_decode() method,
2846 not MagickCore. The corrupt XWD image faults but its failing in
2847 the X11 XGetPixel() method, not MagickCore.
2849 2007-02-20 6.3.2-8 Cristy <quetzlzacatenango@image...>
2850 * Use -define quantum:polarity=min-is-black or -define
2851 quantum:polarity=min-is-white to toggle the photometric interpretation for
2852 a bilevel TIFF image.
2854 2007-02-17 6.3.2-8 Cristy <quetzlzacatenango@image...>
2855 * Don't interpret embedded format characters when reading comments/labels
2857 * Reading an image from stdin stopped working.
2859 2007-02-17 6.3.2-7 Cristy <quetzlzacatenango@image...>
2860 * PerlMagick Label() no longer faults.
2861 * Fix double-free when using the display/animate -geometry option.
2862 * Add GetStringInfoLength() and GetStringInfoDatum(); deprecate
2863 profile->length and profile->datum.
2865 2007-02-16 6.3.2-6 Cristy <quetzlzacatenango@image...>
2866 * Fix file leak in InjectImageBlob().
2867 * Do not reinterpret image properties (e.g. -comment %%w).
2869 2007-02-14 6.3.2-5 Cristy <quetzlzacatenango@image...>
2870 * Don't over-allocate file buffers.
2872 2007-02-12 6.3.2-5 Cristy <quetzlzacatenango@image...>
2873 * Format strings in the POSIX locale.
2874 * Make font metrics invarient to the strokewidth.
2876 2007-02-10 6.3.2-4 Albert Chin <china@thewr...>
2877 * Patch to fix configure.ac typo.
2879 2007-02-08 6.3.2-4 Cristy <quetzlzacatenango@image...>
2880 * Permit ImageMagick to run as a service under Windows.
2881 * Remove duplicate EXIF properties.
2882 * Support strokewidth option for the caption format.
2883 * Don't use Ghostscript for rendering fonts if Freetype is available.
2885 2007-02-02 6.3.2-3 Cristy <quetzlzacatenango@image...>
2886 * Added thumbnail format to write EXIF thumbnails.
2887 * Move ReadByteImage() out of Min() macro of ReadPALMImage().
2888 * Move EXIF properties to the EXIF namespace (e.g. exif:XResolution).
2890 2007-01-26 6.3.2-2 Cristy <quetzlzacatenango@image...>
2891 * Add interpolate and background options to PerlMagick's AffineTransform().
2892 * Revert to Postscript rendering if Freetype delegate library is not
2895 2007-01-20 6.3.2-1 Cristy <quetzlzacatenango@image...>
2896 * Accept Fx expressions from a file with -fx @filename.
2897 * Enhance -fill and -stroke to accept image filenames as patterns.
2899 2007-01-16 6.3.2-0 Cristy <quetzlzacatenango@image...>
2900 * Save grayscale images as JPEG-compressed grayscale when writing in the TIFF
2902 * Update EXIF resolution fields when image density changes.
2904 2007-01-07 6.3.1-7 Cristy <quetzlzacatenango@image...>
2905 * The -polaroid option now respects -gravity.
2906 * Deprecate Get/SetImageAttribute(). Recommend Get/SetImageProperty()
2908 * Any form of "-crop" with a percentage, implies an offset for the crop.
2909 * Fixed percent option for -border (e.g. -border 10%x0%).
2910 * Add -path option to the mogrify program to specify where to write the
2913 2007-01-06 6.3.1-6 Cristy <quetzlzacatenango@image...>
2914 * Fix the -auto-orient to work with an image sequence (reference
2915 http://www.imagemagick.org/discourse-server/viewtopic.php?t=8100).
2916 * Add -polaroid option to simulate a Polaroid picture.
2917 * Eliminate double-free bug in GradientImage().
2918 * Set AppendImage() matte channel only when image has matte attribute set.
2919 * The -crop with negative offsets do not modify the virtual canvas.
2920 * Caption: Given both the width and height ("-size") of the area to fill,
2921 adjust the fonts "-pointsize" until the text just filles the whole space
2922 without overflowing.
2923 * Generate proper Windows icon image files (patch provided by