1 2011-01-19 6.6.7-2 Glenn Randers-Pehrson <glennrp@image...>
2 * Changed the PNG encoder's "transparent_color" from a UShortPixelPacket
3 to LongPixelPacket and made the default (65537,65537,65537), which
4 can never occur in the PNG image data. Previously the default was
5 (0,0,0) and black pixels would be rendered as as transparent when
6 no tRNS chunk was present in the input.
7 * Improved the PNG_BUILD_PALETTE section to count opaque, transparent,
8 and semitransparent pixels separately. Previously it wasn't possible
9 to determine if there is a single fully-transparent color, to decide
10 whether to write an RGBA or Gray-Alpha image or an RGB or Gray image
13 2011-01-15 6.6.7-1 Cristy <quetzlzacatenango@image...>
14 * Do not reset image next / previous when detach argument is false for
16 * Inline cropping no longer fails for inline raw images (e.g.
17 -size 640x480 -depth 8 'gray:logo[100x100+200+200]').
19 2011-01-14 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
20 * Don't let the PNG encoder try to sort the colormap when there are more
21 than 256 colors in the image. (reference
22 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17834).
24 2011-01-10 6.6.7-1 Cristy <quetzlzacatenango@image...>
25 * Accept escaped % in output filename (reference
26 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17810).
28 2011-01-08 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
29 * Quieted some inconsequential warnings in the PNG codec due to a
30 change in the type of the PNG iCCP profile from png_charp to png_bytep
33 2011-01-03 6.6.7-0 Cristy <quetzlzacatenango@image...>
34 * Handle negative heights for ICO images.
36 2011-01-02 6.6.7-0 Glenn Randers-Pehrson <glennrp@image...>
37 * Recent changes sometimes caused the PNG encoder to select colortype=2
38 (Truecolor) instead of 0 (Grayscale) for grayscale images. This made
39 the filesize larger than necessary and caused some of the PerlMagick
42 2011-01-01 6.6.6-10 Glenn Randers-Pehrson <glennrp@image...>
43 * The PNG decoder now checks whether the image actually has any transparency
44 when the input file contains an alpha channel or a tRNS chunk. (Reference
45 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17748)
47 2010-12-26 6.6.6-8 Cristy <quetzlzacatenango@image...>
48 * -posterize fails with more than 40 levels (reference
49 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17741).
50 * Add support for the MacPaint image format.
51 * Eliminate spurious 'invalid colormap index' exception for 16-bit SGI images
52 (bug report by steven.sittser@fligh...).
53 * Fix user data length for the CIN image format.
55 2010-12-21 6.6.6-7 Glenn Randers-Pehrson <glennrp@image...>
56 * Use a clone instead of the main image in coders/png.c, so the image
57 can still be used later on without being affected by changes made by
59 * Added PNG:exclude-chunk and PNG:include-chunk defines.
60 * Revised the -strip option so it behaves as though
61 "-define PNG:include-chunk=none,gama" had appeared on the commandline.
62 * Avoid writing PNG ancillary chunks in the PNG/MNG/JNG encoder while
63 generating the alpha channel for a JNG image.
65 2010-12-21 6.6.6-7 Anthony Thyssen <A.Thyssen@griffith...>
66 * Removed the forced interpolation setting in AcquireResampleFilterThreadSet
67 It prevented user defined interpolation settings for -clut, and possibly
70 2010-12-17 6.6.6-6 Chris Madison <madisonblu@gmail...>
71 * Add LZMA compression support to ImageMagick.
73 2010-12-17 6.6.6-6 Glenn Randers-Pehrson <glennrp@image...>
74 * Eliminated a redundant quantization step in the PNG encoder.
75 * Untangled a confusing but apparently harmless improper loop nesting
77 * Eliminated redundant "IsGray()" tests from the PNG encoder.
79 2010-12-14 6.6.6-6 Cristy <quetzlzacatenango@image...>
80 * -format "%[fx:u.p{5,5}]" no longer reports parse exception (reference
81 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17678).
83 2010-12-10 6.6.6-5 Glenn Randers-Pehrson <glennrp@image...>
84 * Make the PNG encoder always rebuild the palette, to avoid losing
85 transparency when it is out of sync with the pixel data (reference
86 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17655).
87 * Eliminated CompressColormapTransFirst() since the palette is already
88 compressed and sorted by opacity now when it's recreated.
90 2010-12-10 6.6.6-5 Cristy <quetzlzacatenango@image...>
91 * Account for virtual canvas for the -flip / -flop options (reference
92 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17626).
93 * Also for -transpose and transverse options
94 * Support -metric fuzz option.
96 2010-12-09 6.6.6-4 Anthony Thyssen <A.Thyssen@griffith...>
97 * Replace IsMagickColorSimilar() which provides the Fuzz Factor threshold
98 function. Note function does not calculate 'distance' in total but
99 short-circuits when threshold is reached for faster processing.
100 * Ordered Dithered handling of Alpha channel was incorrect - fixing
101 Bug was introduced v6.6.5-6
103 2010-12-03 6.6.6-3 Glenn Randers-Pehrson <glennrp@image...>
104 * Fixed two more cases where the PNG encoder lost transparency (reference
105 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
107 2010-12-01 6.6.6-2 Cristy <quetzlzacatenango@image...>
108 * Affine multiplication reversed when translating (reference
109 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17570).
111 2010-11-26 6.6.6-2 Glenn Randers-Pehrson <glennrp@image...>
112 * Revised the "c7x7b" and "c7x7w" ordered-dither maps to be complementary
115 2010-11-27 6.6.6-1 Cristy <quetzlzacatenango@image...>
116 * Add support for -evaluate-sequence median.
118 2010-11-26 6.6.6-0 Glenn Randers-Pehrson <glennrp@image...>
119 * Fixed two more cases where the PNG encoder lost transparency (reference
120 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
122 2010-11-23 6.6.6-0 Cristy <quetzlzacatenango@image...>
123 * The policy.xml sets not-to-exceed resource values (e.g. policy memory limit
124 1GB, -limit 2GB exceeds policy maximum so memory limit is 1GB).
125 * Support NCC (normalized cross correlation) compare metric.
127 2010-11-21 6.6.5-10 Cristy <quetzlzacatenango@image...>
128 * Fix PNG coder compile error when HDRI is enabled.
130 2010-11-17 6.6.5-9 Glenn Randers-Pehrson <glennrp@image...>
131 * Many of the problems with the PNG encoder have been fixed (reference
132 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16490).
133 * The "-type Optimize" option is now deprecated. If present, it is treated
134 by the PNG encoder the same as if the type were undefined. Optimization
135 is now always performed. No other formats used the "type Optimize" option.
136 * Merged redundant code into LosslessReduceDepth() function in the PNG codec.
138 2010-11-14 6.6.5-9 Cristy <quetzlzacatenango@image...>
139 * The splice option no longer throws spurious "pixels are not authentic"
141 * Thread the -adaptive-resize option.
142 * Set XBM coder height to height not width.
144 2010-11-14 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
145 * Lanczos2Sharp blur tweaked. New blur = 0.9549963639785485.
147 2010-11-13 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
148 * LanczosSharp blur tweaked to minimize worst case deviation from "perfect
149 preservation of images which only vary horizontally (or vertically)" under
150 no-op. New blur = 0.9812505644269356.
152 2010-11-08 6.6.5-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
153 * Missing logical operator in tiff.c.
155 2010-11-08 6.6.5-8 Cristy <quetzlzacatenango@image...>
156 * Only save TIFF image with 1-bit depth if there is no alpha channel.
157 * Abandon PSD composite if layer is available.
158 * %[fx:mean] is the mean of the default channels (all but opacity) (reference
159 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17432).
161 2010-10-29 6.6.5-6 Glenn Randers-Pehrson <glennrp@image...>
162 * Added 5x5, 6x6, and 7x7 ordered-dither level maps.
164 2010-10-30 6.6.5-5 Cristy <quetzlzacatenango@image...>
165 * Do not read configure files in the current directory for the "installed"
166 version of ImageMagick.
167 * Allow numeric characters in the XPM basename (reference
168 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17385).
170 2010-10-29 6.6.5-4 Glenn Randers-Pehrson <glennrp@image...>
171 * Revised PNG palette optimization
172 * Added some debug logging in coders/png.c.
174 2010-10-28 6.6.5-3 Nicolas Robidoux <nicolas.robidoux@gmai...>
175 * More precise blur values for Lanczos2Sharp and LanczosSharp.
176 * Added location of first Mitchell crossing (=8/7) to the filters data
179 2010-10-28 6.6.5-2 Anthony Thyssen <A.Thyssen@griffith...>
180 * Added Lanczos2D* filters now named Lanczos2*
181 * Reorganization of AcquireFilter() to make it work better
183 2010-10-25 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
184 * Clearer EWA filters (LanczosSharp etc) comments.
186 2010-10-25 6.6.5-1 Anthony Thyssen <A.Thyssen@griffith...>
187 * Added LanczosSharp (3-lobe Lanczos with sharpening)
188 * Filter sharpening factors are also always applied regardless of usage.
190 2010-10-24 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
191 * CubicBC filter formulas simplified by constant folding. In
192 particular, P1 coefficient (always zero) removed from coeff.
194 2010-10-22 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
195 * Revert the Robidoux filter to a Keys cubic with C=(108 sqrt 2-29)/398
196 (as already specified in the documentation).
198 2010-10-14 6.6.5-1 Cristy <quetzlzacatenango@image...>
199 * Ignore PS bounding box offsets if -page is set.
200 * Use #pragma omp master for dumping single threaded debugging information
201 (single caused a fault).
202 * Add support for -evaluate exp.
204 2010-10-12 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
205 * Added "filter:sigma" expert setting defining the 'sigma' for the Gaussian
206 filter only. This is similar in action to 'blur' but only for Gaussians,
207 and does not modify the filters support, allowing you to set a very small
208 sigma, without the function 'missing' all pixels.
209 (This will allow future adjustment of Gaussians for variable blur mapping)
211 2010-10-10 6.6.5-0 Cristy <quetzlzacatenango@image...>
212 * Patch for DrawableRotation() and DrawableTranslation() (reference
213 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17246).
214 * The webp format requires the webpconv delegate program (experimental).
216 2010-10-05 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
217 * Replaced "Robidoux" with Cubic 'Keys' filter that is near equivelent to
218 the previous sharped "Lanczos2D" filter. (C=0.31089212245300069)
219 This also is very similer to a Mitchell filter but specifically designed
220 for EWA use and is the new default filter for Distorting Images.
221 * Original sharpened Lanczos2D filter now called "Lanczos2Dsharp"
223 2010-10-08 6.6.4-10 Jerry Gay <jerry.gay@gmail..>
224 * Autodetect file type support in Makefile.PL to prevent test failures
226 2010-10-05 6.6.4-10 Anthony Thyssen <A.Thyssen@griffith...>
227 * Added new filter 'Lanczos2D' a 2-lobe Lanczos as defined by
228 Andreas Gustafsson in his thesis "Interactive Image Warping" (page 24)
229 http://www.gson.org/thesis/warping-thesis.pdf
230 * Added filter "Robidoux" which is a slightly sharpened version of the
231 "Lanczos2D" filter (blur=0.958033808) specifically designed to be less
232 'blurry' for horizontal and vertical lines in no-op distortions.
234 2010-10-05 6.6.4-10 Cristy <quetzlzacatenango@image...>
235 * Add support for "pattern:vertical2" and "pattern:horizontal2".
236 * Add support for "pattern:vertical3" and "pattern:horizontal3".
237 * Properly handle PSD layers with negative offsets.
239 2010-10-03 6.6.4-9 Cristy <quetzlzacatenango@image...>
240 * Fix memory assertion with --enable-embeddable (reference
241 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17201).
242 * Don't permit access to pixels when pinging an image (reference
243 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17194).
245 2010-10-02 6.6.4-9 Anthony Thyssen <A.Thyssen@griffith...>
246 * Added sqrt(2) blurring default for Gaussian Filter if used as
247 a Cylindrical EWA filter. This resulted removing the last aliasing
248 issue that was present in tests for Gaussian EWA resampling. Of course
249 it is still a very blurry filter for default use in EWA.
250 * Adjusted Variable Mapping Blur Composition so user arguments actual
251 relate properly to the sigma of the blur for a maximum mapping value.
252 * Fix horizon anti-alising for output-scaled perspective distortions.
253 * 'Bessel' filter is now offically and more accuritally named 'Jinc'
254 however 'Bessel' while not visible as a filter option can still be used
255 as an internal alias for 'Jinc'.
257 2010-09-28 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
258 * Chantal Racette double checked the bounding parallelogram computation
259 in resample.c (and I tightened the comments).
261 2010-09-28 6.6.4-8 Cristy <quetzlzacatenango@image...>
262 * Temporary files not always deleted (reference
263 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15960).
265 2010-09-28 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
266 * Bug fix for -filter point distorts (occasional generating black pixels)
268 2010-09-27 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
269 * Simplified the ClampUpAxes code, the use of its outputs, its comments,
270 and credited Craig DeForest for the "clamp singular values" idea.
271 * No reason to have "insane" precision Sinc in resize.c: Use
272 the 1.2e-12 max. abs. relative error version for Q64 as well as Q32.
274 2010-09-27 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
275 * Replace the blurry "High Quality EWA" technique with a 'Clamped EWA'
276 for Distort Resampling. This makes -distort a whole lot nicer
277 and allows for the use of better cylindrical filters.
279 2010-09-26 6.6.4-7 Anthony Thyssen <A.Thyssen@griffith...>
280 * Fix Point filter for ResizeImage() caused by support limiting the
281 Box weighting function.
283 2010-09-26 6.6.4-6 Cristy <quetzlzacatenango@image...>
284 * Don't allow resize filter weights to go to zero (reference
285 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17132).
287 2010-09-24 6.6.4-6 Nicolas Robidoux <nicolas.robidoux@gmai...>
288 * Now that MagickPIL is a MagickRealType, some casts are unneeded.
290 2010-09-21 6.6.4-6 Cristy <quetzlzacatenango@image...>
291 * Do not break words if caption size is absolute (reference
292 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17123).
293 * Don't define HAVE_THREADS for --without-threads configure script option.
295 2010-09-20 6.6.4-5 Nicolas Robidoux <nicolas.robidoux@gmai...>
296 * Modified "magick/resize.c" so that MagickPIL is a MagickRealType number.
297 Some computations were needlessly done in long double precision because
298 PIL forced an automatic upcast wherever it appeared. Changed its name to
299 MagickREALTYPEPI. <- This was later reverted back to MagickPIL.
300 * Modified "magick/resize.c" so that Bohman uses one trig call + one sqrt
301 call instead of two trig calls.
303 2010-09-20 6.6.4-5 Anthony Thyssen <A.Thyssen@griffith...>
304 * modified "magick/resample.c" to allow use of either EWA or HQEWA (default)
305 * Removed LanczosFast from supported filters (SincFast*SincFast is faster)
307 2010-09-19 6.6.4-5 Cristy <quetzlzacatenango@image...>
308 * If IPTC profile is not embedded in an 8bim resource, declare it IPTC
310 * Support %[version] and %[copyright].
311 * Improve performance of the pixel cache.
313 2010-09-18 6.6.4-4 Cristy <quetzlzacatenango@image...>
314 * Automatically set the quantum depth to 16 for HDRI.
316 2010-09-16 6.6.4-2 Cristy <quetzlzacatenango@image...>
317 * IPTC profile not always wrapped properly inside an 8BIM profile.
318 * TIFF tile geometry must be divisible by 16.
320 2010-09-15 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
321 * Rename of SincPolynomial to SincFast for easier user understanding
322 * Ditto for LanczosChebyshev to LanzcosFast
324 2010-09-14 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
325 * Switch default resize filters to using the faster SincPolynomial
326 filter by default internally. However 'Sinc' will still use the
327 Trigonometric function, and can be used to assign the trig version
328 of Sinc() to filters using the filter expert options.
329 * The default filter for 'distort' was found to be a very blurry inaccurate
330 filter function. It was removed and replaced with a correct Gaussian
331 filter (as used by resize)
332 * Added a switch so that "-interpolate filter" will force the use of
333 a cylindrical filter for ALL pixels in distorted images. That is you can
334 use that switch to use a cylindrical filter even for images that are
335 being enlarged by the distortion. However EWA is still currently using
336 a fixed 2.0 sampling radius. This switch complements the use of "-filter
337 point" which turns off EWA filters in favor of interpolation for all
338 pixels in a distorted image. BOTH switches should not be used together.
339 * A bug in the support radius of the EWA resampling function was found,
340 now that correctly defined resize filters are being used. Suddenly Normal
341 Gaussian distortions are not so blurry, and tests with distortions of
342 the 'Rings' image show extremely good and clear results, with only minimal
343 blurring. The filter 'blur' expert option can be used to adjust this
346 The above represents a major improvement forward in the quality of the
347 image distortion operator. But near-unity distortions (no scaling) are
350 2010-09-13 6.6.4-2 Cristy <quetzlzacatenango@image...>
351 * Don't negate the geometry offset for the -extent option.
353 2010-09-09 6.6.4-1 Cristy <quetzlzacatenango@image...>
354 * The RGBO format is now listed as a supported format.
356 2010-09-07 6.6.4-1 Anthony Thyssen <A.Thyssen@griffith...>
357 * Added the Nicolas Robidoux and Chantal Racette Lanczos resize filter
358 function as "LanczosChebyshev" as faster alternative to Lanczos.
359 * Re-code Nicolas Robidoux and Chantal Racette Polynomial Approximation of
360 the Sinc Trigonometric resize filter, as a proper filter to allow
361 direct comparision and speed testing of the filter.
362 * Expanded the "-set option:filter:verbose 1" output, so as to also include
363 the actual functions and other values that were used to create the filter.
365 2010-09-02 6.6.4-0 el_supremo <digipete@shaw...>
366 * Repair a few incorrect LocaleNCompare() calls (ttf.c, ps.c).
368 2010-08-31 6.6.4-0 Cristy <quetzlzacatenango@image...>
369 * Path no longer closed if join style is round (reference
370 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16943).
371 * Add case for BGRQuantum to GetQuantumExtent().
372 * Support no compression on PCX write.
374 2010-08-23 6.6.3-10 Cristy <quetzlzacatenango@image...>
375 * Fixed bug in the raw BGRA coders (reference
376 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16880).
377 * Fix off-by-one error in the PSD coders.
378 * Nicolas Robidoux with the assistance of Chantal Racette contribute an
379 approximation of the sinc function over the interval [-3,3].
380 * Eliminate a small memory leak in LevelizeImageChannel() (reference
381 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16951).
382 * Recognize -fx logtwo (reference
383 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16958).
385 2010-08-15 6.6.3-7 Cristy <quetzlzacatenango@image...>
386 * Throw exception if image size differs for the compare program but the
387 -subimage-search option is not specified.
389 2010-08-13 6.6.3-6 Cristy <quetzlzacatenango@image...>
390 * The AdobeRgb.tif TIFF image no longer faults under Windows (reference
391 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16838).
392 * Add -subimage-search option to the compare utility.
394 2010-08-12 6.6.3-5 Cristy <quetzlzacatenango@image...>
395 * The -fx 2e+6/1e+5 argument no longer returns the wrong results (reference
396 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16833).
398 2010-08-10 6.6.3-5 Glenn Randers-Pehrson <glennrp@image...>
399 * Emit a warning if the PNG encoder can't satisfy the color type and
400 bit depth requested with a "-define" directive.
402 2010-08-07 6.6.3-4 Cristy <quetzlzacatenango@image...>
403 * The orient option sometimes improperly set "undefined" (reference
404 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16795).
405 * Only list orientation options for the -list orientation option (reference
406 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16801).
407 * Return proper standard deviation for combined channels (reference
408 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16786).
409 * Handle transparency properly for the PSD image format.
411 2010-08-05 6.6.3-3 Glenn Randers-Pehrson <glennrp@image...>
412 * Properly map PNG intent to image->rendering_intent
414 2010-08-01 6.6.3-3 Cristy <quetzlzacatenango@image...>
415 * Eliminate bogus "invalid colormap index" when pinging ICO images.
416 * Support -set density / units.
418 2010-07-31 6.6.3-2 Cristy <quetzlzacatenango@image...>
419 * Only use the first alpha channel in PSD image.
420 * Only use XPM complying colors for XPM images (e.g. green is rgb(0,255,0)).
422 2010-07-27 6.6.3-2 Glenn Randers-Pehrson <glennrp@image...>
423 * Eliminate useless message about assuming zero delay when writing
424 a single-frame MNG, and changed it from Error to Warning when
425 writing a multiple-frame MNG.
427 2010-07-25 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
428 * Don't "ping" a PNG image if it is embedded in a MNG. Otherwise the
429 reader tries to read MNG chunks from the interior of the embedded PNG,
430 resulting in an erroneous "corrupted image" message.
432 2010-07-09 6.6.3-1 Cristy <quetzlzacatenango@image...>
433 * Fix memory leak in for corrupt BMP images (reference
434 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16600).
435 * Repair several issues when writing to stdout (reference
436 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16620).
437 * A GIF image with the .bgr extension is still a GIF (reference
438 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16662).
440 2010-07-07 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
441 * The PNG decoder failed to handle the tRNS chunk properly for grayscale
442 images where the PNG bit_depth was not the same as the quantum depth,
443 and the transparent color was not black.
445 2010-07-01 6.6.3-0 Chris Madison <madisonblu@gmail...>
446 * Pinging the DJVU image format no longer faults.
447 * Check for time-limit-exceeded in only one thread.
448 * Reading filenames from a file (e.g. @filenames) no longer includes the
449 utility name (side effect of StringToArgv() method).
451 2010-06-28 6.6.2-10 Cristy <quetzlzacatenango@image...>
452 * Support the tiff:fill-order define.
453 * Filters are case sensitive (e.g. reduce-Colors).
454 * Restore mogrify's -path option.
455 * The -list module option lists image coders and image filters.
457 2010-06-27 6.6.2-9 Cristy <quetzlzacatenango@image...>
458 * Add the ImageView API.
459 * Fix DJVU coder to read one page (e.g. 'image.djvu[2]').
460 * Support -define png:bit-depth=1 -define png:color-type=3 for PNG format.
462 2010-06-22 6.6.2-8 Cristy <quetzlzacatenango@image...>
463 * Skip byte when DDS bitcount is 32 (reference
464 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16487).
465 * Montage now uses final background setting (e.g. montage -background none ...
466 -background lightblue show:).
467 * Do not annotate directory paths in ListFiles().
468 * Reset the image matte for png:color-type=2.
470 2010-06-17 6.6.2-7 Cristy <quetzlzacatenango@image...>
471 * Support new label:pointsize property.
472 * Miscellany->Slide Show, in the display program, now cycles through the
474 * Recognize certain hex color values (e.g. #b9e1cc00) for the -fx argument.
475 * Reduce memory requirements when dithering on the iPhone.
476 * Command line operators no longer affected by settings that appear after
477 them (e.g. -splice 10x0+0+0 -gravity center).
478 * Compute the proper DPX user data field size.
480 2010-06-15 6.6.2-6 Cristy <quetzlzacatenango@image...>
481 * Fix some nits to keep the clang compiler happy.
483 2010-06-14 6.6.2-5 Anthony Thyssen <A.Thyssen@griffith...>
484 * Fix transprancy handling for Morphology Convolve
485 * Adjustments of Hit And Miss and Edge Detection kernel definitions
486 * Added 'ThinDiagonals' Thinning Kernel + two sub-types
487 * Handling for Convolution of 1-D vertical kernels.
488 However this was removed (using #if-#endif) as I found it slower in tests!
490 2010-06-12 6.6.2-5 Cristy <quetzlzacatenango@image...>
491 * mogrify -format properly handles compressed image filename (e.g.
492 -format jpg logo.png.bz2).
493 * Respect +dither option when saving to the GIF image format.
495 2010-06-08 6.6.2-4 Cristy <quetzlzacatenango@image...>
496 * End of string sentinal is \n not \r.
498 2010-06-06 6.6.2-3 Glenn Randers-Pehrson <glennrp@image...>
499 * Don't decode pixels in coders/png.c when image->ping is set.
501 2010-06-06 6.6.2-3 Cristy <quetzlzacatenango@image...>
502 * Reset image filename when reading inline images.
503 * Don't clamp floating point values for HDRI-enabled ImageMagick.
505 2010-05-25 6.6.2-2 Anthony Thyssen <A.Thyssen@griffith...>
506 * Replaced '^' morphology kernel rotation with two variants '>' and '<'
507 * 'Skeleton' variant to thin down images as symmetrically as possible.
508 * Spelling correction: Manhatten -> Manhattan
510 2010-06-01 6.6.2-2 Glenn Randers-Pehrson <glennrp@image...>
511 * Properly scale color components of the PNG bKGD chunk.
512 * Prevent MNG divide by zero in calculation of frame_timeout. Set
513 both frame_delay and frame_timeout to infinite when ticks_per_second
514 is zero, as required by the MNG spec.
516 2010-05-31 6.6.2-2 Cristy <quetzlzacatenango@image...>
517 * Add x:silent option to prevent beeps when reading the X image format.
518 * Recognize TTF for GetMagicInfo().
519 * Ensure the +set option deletes the image artifact.
521 2010-05-28 6.6.2-1 Glenn Randers-Pehrson <glennrp@image...>
522 * Prevent coders/png.c from attempting to write an empty tRNS chunk.
524 2010-05-25 6.6.2-1 Anthony Thyssen <A.Thyssen@griffith...>
525 * Fix for Square Array Rotates (off center origin rotate)
526 * Added HitAndMiss kernel Ridges2 to find 2 pixel thick ridges
527 * Added FreiChen:0,{angle} FreiChen:{angle} and FreiChen:-1 variations
528 to complete this kernels definition
530 2010-05-24 6.6.2-1 Cristy <quetzlzacatenango@image...>
531 * Respect density when rendering SVG images.
532 * Set AVI handler to the MPEG coder.
533 * Compute the proper DPX user data field size.
534 * Do not interpret a format specifier when enclosed in brackets (e.g.
535 rose_tile_%[filename:tile].gif.
536 * Use 64-bit types when compiling with the 64-bit Visual C++ compiler under
538 * Prevent MNG divide by zero in calculation of frame_delay (reference
539 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16320).
541 2010-05-23 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
542 * Third Re-write of MorphologyApply() to better handle compound methods.
543 * Implemented -set option:morphology:compose for merging results of
544 multiple kernels. "None" means re-iterate results with next kernel.
545 While "Undefined" means to use the internal default for a method.
546 Thinning, Thickening, HitAndMiss, Convolve, Correlate defaults to "None"
547 while HitAndMiss defaults to "Lighten" (union of all kernel results).
548 Other morphology methods defaults still to be decided.
549 * Added HitAndMiss Kernel: Ridges (find ridges and pixel width lines)
550 * Rotation Expansion of single kernels '^' and '@' flags in arguments
551 EG: -set option:showkernel 1 -morphology Convolve 'Blur:0x2^'
552 * ExpandKernelInfo() (rotation expand) now groks symmetrical kernels.
553 So the above will only produce a list of 2 kernels, not 4 kernels
555 2010-05-18 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
556 * Separation of internal function MorphologyApply() from
557 MorphologyImageChannel() to calls to convolve without user settings.
558 * Rewrite of MorphologyApply() to output better 'verbose' messages
559 * Better handling of Gaussian tyle filters (bug fixes)
560 * Bug fix and optimization of kernel size calculations in "gem.c"
561 * Allow '^' or '@' flags in 'user defined' kernel size arguments to
562 expand kernel into a rotated list.
563 EG: -set option:showkernel 1 -morphology Thinning '3@: 0,1,0 0,1,0 0,0,0'
564 * Allow a scaled unity kernel to be added to kernel (EdgeDet->Sharpen)
565 EG: -set option:convolve:scale [kernel_scale][^!],[unity_scale][%]
566 * Addition of "Laplacian of Gaussian" (LOG), also known as Mexican Hat
567 EG: -morphology convolve LOG:0x1
568 * Added FreiChen, Kirsch Convolution kernels
569 * Added Descrete 'Laplacian of Gaussian' kernels (Laplacian type 15 and 19)
570 * Added Edges HitAndMiss Kernel
572 2010-05-17 6.6.2-0 Cristy <quetzlzacatenango@image...>
573 * PSD images require a proper layer to support an alpha channel.
574 * Enable PFM endian support.
575 * Add context to -border for montage. Inside the parenthesis it adds a border
576 to the image otherwise it sets the border for the layout manager.
577 * 24-bit BMP images are not colormapped even if header colors != 0.
578 * Set DPX user data like this: -set profile dpx:userdata.txt.
579 * Make sure Lab => RGB => Lab survives the round trip.
581 2010-05-15 6.6.1-10 Cristy <quetzlzacatenango@image...>
582 * Use ScaleCharToQuantum() in coders/src.c (reference
583 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16229).
584 * Don't clamp HDRI EXR pixels.
586 2010-05-14 6.6.1-9 Cristy <quetzlzacatenango@image...>
587 * Increase the estimated # points for the path drawing primitive.
588 * Remove any prior resolution block from PSD before writing the new block.
590 2010-05-14 6.6.1-9 Anthony Thyssen <A.Thyssen@griffith...>
591 * Addition of more Morphological/Convolution Kernels.
592 DOG (Difference of Gaussians) and DOB (Difference of Blurs),
593 EG: -morphology convolve DOG:0x1,3
594 -morphology convolve DOB:0x1,3,90
595 * Added Prewitt, Roberts, Compass Convolution Kernels
596 * Ring Symbol Kernel (subtraction of Disk from a Disk)
598 2010-05-13 6.6.1-9 Cristy <quetzlzacatenango@image...>
599 * The pixel buffer was underallocated for some image formats when streaming.
601 2010-05-12 6.6.1-8 Anthony Thyssen <A.Thyssen@griffith...>
602 * Implementation of Pattern Matching Morphology methods
603 HitAndMiss, Thicken, Thinning
604 * Reporting of Kernel Strings that fail to parse (though not why)
605 * Parsing of Multiple Kernel Strings, generating a list of kernels
606 * Union of results from Multiple Kernels for HitAndMiss method
607 * Interated Multiple Kernels for all other morphology methods
608 * Added many new kernels for HitAndMiss and Convolution
609 Sobel, Laplacian, Cross, Peaks, Corners, LineEnds, LineJunctions,
610 ConvexHull (for Thicken), Skeleton (for Thinning)
612 2010-05-08 6.6.1-8 Glenn Randers-Pehrson <glennrp@image...>
613 * Use proper background.index when writing indexed PNG, if the background
614 color is in the palette.
616 2010-05-08 6.6.1-7 Cristy <quetzlzacatenango@image...>
617 * Fix improper 'invalid colormap index' PNG bug.
618 * Fix PerlMagick compile exception.
620 2010-05-07 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
621 * Added % and ! modification flags to morphology distance kernel
622 scaling factor, for easier usage.
623 * Bug fix for compose math channel handling and morphology diff usage
625 2010-05-06 6.6.1-6 Cristy <quetzlzacatenango@image...>
626 * Do not claim gray colorspace if gray image includes a non-gray pixel.
627 * Initialize BMP alpha channel to opaque for RGB images.
628 * Fixed under allocation for round rectangles.
629 * The -list option returns a 0 status as expected.
631 2010-05-06 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
632 * Made use of new no-'sync' channel enabled mathematical compose methods
633 for the difference morphology methods. These should now work correctly
634 for specific channels, and more importantly for alpha shaped morphology.
636 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
637 * Fixed bugs with losing the opacity channel while writing some PNG images.
638 (bug reported by Anthony T.)
640 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
641 * Simplified and corrected rowbytes calculation in coders/png.c and
644 2010-05-05 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
645 * Rename of "Add" and "Subtract" compositions to "ModulusAdd" and
646 "ModulusSubtract" for more clarity of there functions. Old names
647 will continue to work as expected.
648 * Fix "Minus", "ModulusAdd", and "ModulusSubtract" to follow
649 normal SVG 'Over' blending specifications, (see next for override)
650 Note that this does NOT include the "Plus" composition method which has
651 SVG definition for it to use a 'Plus' blending rather than 'Over' blending.
653 * By default mathematical compositions work as per SVG definition. That is
654 the results are synchronized with 'Over' alpha-blending (except "Plus"
655 which uses 'plus' alpha-blending).
657 By removing the default 'sync' flag from the -channel setting however
658 Break this inter-channel synchronization and do the mathematical operations
659 only on the individual channels as specified by the -channel setting.
660 That is do 'channel' math rather than 'SVG' composition.
662 With this change you can then use mathematical composition methods on
663 individual channels or even with the alpha channel of images.
665 2010-04-28 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
666 * Special case handling in Barrel distortion (pixel at image center)
667 * Calculation of image for Barrel distortion (pixel vs image coords)
668 * Argument input (handling optional 'd' argument) for Barrel distortion
670 2010-04-24 6.6.1-6 Cristy <quetzlzacatenango@image...>
671 * Do not declare timestruct under MinGW.
672 * Respect -compose option for the montage utility (bug report by Anthony).
673 * A 256 column gradient produces a 256 color GIF image (bug report by
675 * Register / unregister CALS format in static.c (reference
676 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=16103).
677 * Add SetImageColor() method.
679 2010-04-17 6.6.1-5 Cristy <quetzlzacatenango@image...>
680 * Only write one ICC profile to PSD image.
681 * Sync image colormap for PNG tRNS chunks.
682 * The -direction option now works with the -annotate and -draw options.
683 * For the histogram: format, if you have no need for the unique color list,
684 use <kbd>-define histogram:unique-colors=false</kbd> to forego this
686 * Match on literal after backslash in glob expression (reference
687 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16068).
688 * Enable JPEG-compression for grayscale TIFF images (reference
689 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
690 * Don't write empty tile if tile geometry matches the image width (reference
691 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
692 * Support -regard-warnings in the mogrify utility.
693 * Output the correct units for the identify utility (reference
694 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16075).
696 2010-04-15 6.6.1-4 Cristy <quetzlzacatenango@image...>
697 * Do not set the resample virtual pixel method when undefined.
698 * Support writing grayscale PSD images.
699 * Revert Lab-to-XYZ colorspace transform patch.
700 * Clamp HDRI values for LevelImageChannel() method.
702 2010-04-12 6.6.1-3 Cristy <quetzlzacatenango@image...>
703 * For HSL to RGB, if color temperature is less than 0, set RGB to lightness.
704 * Do not flip BMP image with negative height when pinging.
706 2010-04-08 6.6.1-2 Cristy <quetzlzacatenango@image...>
707 * Improve support for device link profiles.
709 2010-04-06 6.6.1-1 Anthony Thyssen <A.Thyssen@griffith...>
710 * Fixed bug in -auto-level for special case when only one value is present
711 in some channel of the image. In this case no 'stretch is performed, just
714 2010-04-05 6.6.1-1 Cristy <quetzlzacatenango@image...>
715 * WMF support under Windows does not produce the same results as under
718 2010-03-31 6.6.1-0 Anthony Thyssen <A.Thyssen@griffith...>
719 * Fixed bug in equal-size tile cropping, when image has a page offset.
721 2010-03-31 6.6.1-0 Cristy <quetzlzacatenango@image...>
722 * The -recolor 4x4 matrix is now interpreted properly (previously it
723 summed rather than attenuating the alpha channel).
724 * Support writing 1-bit PSD images.
726 * Improved WMF support under Windows.
728 2010-03-30 6.6.1-0 Glenn Randers-Pehrson <glennrp@image...>
729 * The new coders/png.c was failing to read a 1-bit paletted image properly.
730 * Finished eliminating the deprecated direct references to members of
731 the png_info structure. ImageMagick can now be built with libpng-1.5.
733 2010-03-21 6.6.0-10 Cristy <quetzlzacatenango@image...>
734 * Respect the -density option when rendering a Postscript or PDF image.
735 * Distort barrel no longer complains when 3 arguments are given (reference
736 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15883).
737 * Support -direction left-to-right option for rendering text
739 2010-03-24 6.6.0-9 Glenn Randers-Pehrson <glennrp@image...>
740 * coders/png.c: Eliminated support of libpng versions older than 1.0.12.
741 * Relocated the new, misplaced png_get_rowbytes() call.
742 * Updated setjmp/longjmp/jmpbuf usage to work with libpng-1.5.
744 2010-03-21 6.6.0-9 Cristy <quetzlzacatenango@image...>
745 * Windows does not support complex.h (reference
746 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15808).
747 * Add support for monochrome PSD images.
748 * VignetteImage() no longer crashes when x and y arguments are both greater
749 than half the width (x) and height (y) of the image.
751 2010-03-20 6.6.0-8 Glenn Randers-Pehrson <glennrp@image...>
752 * Eliminated some of the deprecated direct references to members of
753 the png_info structure. This must be finished before we can build
756 2010-03-18 6.6.0-8 Cristy <quetzlzacatenango@image...>
757 * The animate program no longer loops twice when -loop 1 is specified.
758 * The caption format would sometimes hang when the text was not UTF-8.
759 * Don't gamma correct log to linear color conversion unless the -gamma is
761 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15799).
763 2010-03-17 6.6.0-7 Cristy <quetzlzacatenango@image...>
764 * Detect CMYKProcessColor AI tag.
765 * Delete image from command line cache for -write option.
767 2010-03-13 6.6.0-6 Cristy <quetzlzacatenango@image...>
768 * Add support for the Adobe Large Document format.
769 * Recognize -remap option for the mogrify utility.
770 * The default Helvetica font is not always available, check for
771 Century Schoolbook too (reference
772 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15780).
774 2010-03-11 6.6.0-5 Cristy <quetzlzacatenango@image...>
775 * Permit user to get virtual pixels with a region width of 0.
776 * Reformulate the jinc() function so that the main peak is of amplitude of 1.
777 * Resampling filter must respect the image virtual pixel method.
779 2010-03-07 6.6.0-4 Cristy <quetzlzacatenango@image...>
780 * The -evaluate-sequence option behaves like -evaluate except it operates
781 on a sequence of images.
783 2010-03-05 6.6.0-2 Cristy <quetzlzacatenango@image...>
784 * Add support for the -maximum and -minimum options.
786 2010-02-27 6.6.0-1 Cristy <quetzlzacatenango@image...>
787 * Check to see if ICON image width /height exceeds that of the image canvas.
788 * Set the DPX descriptor to Luma only if the image type is not TrueColor.
789 * Add support for -fx airy(), j0(), j1(), jinc(), and sinc() (reference
790 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15685).
791 Anthony, review these for correctness.
792 * Don't embed an XMP profile in an EPS image for now.
794 2010-02-21 6.6.0-0 Cristy <quetzlzacatenango@image...>
795 * Insufficient image data in EPT is a warning rather than an error.
796 * Respect -type TrueColor when writing gray DPX images.
797 * Fix problem reading 10-bit grayscale DPX images when scanline length is
799 * BMP has an alpha channel, it was treated as an opacity channel.
801 2010-02-20 6.5.9-10 Cristy <quetzlzacatenango@image...>
802 * Write 10-bit grayscale DPX images properly.
804 2010-02-18 6.5.9-8 Cristy <quetzlzacatenango@image...>
805 * Detect PDF ICCBased colorspace.
807 2010-02-18 6.5.9-7 Anthony Thyssen <A.Thyssen@griffith...>
808 * Finalized -set option:convolve:scale kernel normalize/scale option
810 2010-02-16 6.5.9-7 Cristy <quetzlzacatenango@image...>
811 * TransformImage() resets the image blob when called in the PICT decoder;
812 use SetImageExtent() instead.
814 2010-02-14 6.5.9-6 Cristy <quetzlzacatenango@image...>
815 * Support PSD RLE compression.
817 2010-02-13 6.5.9-5 Cristy <quetzlzacatenango@image...>
818 * The jpeg:extent define sometimes exceeded the specified limit.
820 2010-02-09 6.5.9-4 Cristy <quetzlzacatenango@image...>
821 * Resolve "too many open files" (reference
822 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15546).
824 2010-02-08 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
825 * Added Correlate method which does a Convolve without reflecting the kernel.
827 2010-02-07 6.5.9-3 Cristy <quetzlzacatenango@image...>
828 * Initialize grayscale colormap for PSD images.
830 2010-02-07 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
831 * Final testing and fixing of basic morphology operators
832 * Addition Third-level Subtractive Morphology Methods:
833 EdgeIn, EdgeOut, Edge, TopHat, BottomHat
834 * Ensuring original kernels passed to morphology are cloned before being
835 modified for use by specific methods (EG: convolve scale/normalize)
837 2010-02-03 6.5.9-2 Cristy <quetzlzacatenango@image...>
838 * display -immutable to display transparent image without a checkboard.
840 2010-01-27 6.5.9-1 Glenn Randers-Pehrson <glennrp@image...>
841 * Make -define png:color-type less persnickity about what it will accept.
843 2010-01-24 6.5.9-1 Anthony Thyssen <A.Thyssen@griffith...>
844 * added use of -precision in 'showkernel' output of -morphology
845 * correct use of a 'reflected kernel' for 'Convolve' 'Dilate' and
846 'Distance' Morphology primatives. This does not have a performance hit,
847 though is only truely applicable when the kernel is asymmetric. Note that
848 'Erode' does not use a 'reflected' kernel, so that 'Open' and 'Close'
849 operations work properly. This 'reflected usage is defined by online
850 morphology lecture notes (Google for "EECE Binary Morphology")
851 * Added convolve kernel scaling setting "-set option:convolve:scale N"
852 If undefined morphology convolve does not do any scaling or normalization
853 of the convolution kernel. A value of 0.0 causes normalization for both
854 zero and non-zero (added weights) kernel types.
856 2010-01-15 6.5.9-1 Cristy <quetzlzacatenango@image...>
857 * Speed up reading the PSD image format.
858 * Add the -precision option. Use it to set the maximum number of significant
859 digits to be printed.
860 * Add -features option to the identify program to display channel features.
861 * Add -unique option to the identify program to display channel features.
863 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
864 * Add support for compact floating point (i.e. -depth 16 -define
865 quantum:format=floating-point).
866 * Transparent images no longer flicker on certain system when using the
868 * Permit interactive resizing with the display program.
869 * Support heterogeneous distributed processing, see
870 http://www.imagemagick.org/script/architecture.php#distributed.
871 * Fix semaphore assertion when reading a corrupt image with Magick++.
872 * Add support for -brightness-contrast option.
874 2010-01-05 6.5.9-0 Stephan Menzel <stephan.menzel@gmail...>
875 * Add support for the BGRA raw image format.
877 2010-01-04 6.5.9-0 Anthony Thyssen <A.Thyssen@griffith...>
878 * Added Kernel Generator to generate kernels from user strings, which
879 allows the generation in many built in kernels for both Convolution
880 and other Morphological methods. New Kernels currently include..
881 Convolution: Gaussian, Blur, Comet
882 Morphological: Rectangle, Square, Diamond, Disk, Plus
883 Distance: Chebyshev, Manhatten, Knight, Euclidean
884 And both old and new (rectangular) user defined kernel specifications
885 including the use of 'nan' to represent elements which are not part
886 of the kernel definition. List built-in kernel types use "-list kernel"
887 * Added -morphology {method}[:{iteration}] {kernel_string}
888 Initial methods includes no only the basic morphology methods: Dilate,
889 Erode, Open, Close; and a pixel color preserving 'Intensity' version, but
890 also the special methods: Convolve, and Distance. Of course the
891 appropriate kernel should be provided for each specific method.
893 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
894 * Add OpenCL-enabled filter (e.g. convert image.png -process
895 "convolve '-1, -1, -1, -1, 9, -1, -1, -1, -1'" image.jpg).
896 * Added StringTo...() processing functions
898 2009-12-27 6.5.8-9 Anthony Thyssen <A.Thyssen@griffith...>
899 * Added MxN tile cropping with overlapping and space handling.
900 See IM Examples, Cutting and Bordering, Cropping roughly Equal
902 2009-12-23 6.5.8-8 Anthony Thyssen <A.Thyssen@griffith...>
903 * angle bug fix in variable blur composition with vertical ellipses
904 * Added ability to have variable angles for ellipses in variable blur
905 composition. See IM Examples, Composition, Variable Blur for details
907 2009-12-20 6.5.8-8 Cristy <quetzlzacatenango@image...>
908 * JPEG does not grok the HSL colorspace.
910 2009-12-18 6.5.8-7 Cristy <quetzlzacatenango@image...>
911 * Off by 1 error when allocating the dash-pattern array in PerlMagick.
912 * The -gaussian-blur over blurred the opacity channel (reference
913 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15218).
915 2009-12-13 6.5.8-6 Cristy <quetzlzacatenango@image...>
916 * Declare InverseFourierTransformImage in Magick++/Include.h.
918 2009-12-09 6.5.8-5 Glenn Randers-Pehrson <glennrp@image...>
919 * The PNG8 encoder would fail to write a 1-color image, due to
920 a bogus MagickFail return from CompressColormapTransFirst().
922 2009-12-05 6.5.8-4 Cristy <quetzlzacatenango@image...>
923 * SVG images are no longer double sized with the -density option.
925 2009-12-04 6.5.8-3 Glenn Randers-Pehrson <glennrp@image...>
926 * Changed the one instance of PNG_COLOR_TYPE_RGBA to PNG_COLOR_TYPE_RGB_ALPHA
929 2009-12-03 6.5.8-3 Cristy <quetzlzacatenango@image...>
930 * It's interword-spacing, not interword_spacing (reference
931 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=1515).
932 * All JP2 depths (e.g. 4, 10, 12, 16) are now supported properly.
934 2009-11-28 6.5.8-2 Glenn Randers-Pehrson <glennrp@image...>
935 * Changed the one remaining ping_info->trans to ping_info->trans_values
938 2009-11-26 6.5.8-1 Chris Madison <madisonblu@gmail...>
939 * Eliminate bogus 'skip to sync byte' exception for PCD image format.
940 * -threshold option: threshold to white if the computed intensity of the
941 color channels exceeds the threshold.
942 * Add -define jpeg:extent option to restrict the maximum JPEG image file size.
944 2009-11-26 6.5.8-1 Dr. Ingo Bremer <bremer@wias-...>
945 * Escape single quote in when writing the UIL format.
947 2009-11-25 6.5.8-1 Jee Teck <jee.teck@cteca...>
948 * The mogrify program +opaque option now recognizes its required argument.
950 2009-11-19 6.5.8-0 Cristy <quetzlzacatenango@image...>
951 * Add magick/morphlogy.{c,h} source templates.
952 * Sync image option when reading MPR images.
953 * Optimize ping for SVG images.
954 * SetLogFormat() no longer causes crash (reference
955 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15091).
956 * Do not call MagickCoreTerminus() when memory allocation fails inside
957 the locale component.
959 2009-11-18 6.5.7-9 Cristy <quetzlzacatenango@image...>
960 * Read / write 32-bit SUN raster images with a odd width.
961 * Cairo format returns pixels with the alpha premultiplied (reference
962 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15081).
964 2009-11-12 6.5.7-8 Cristy <quetzlzacatenango@image...>
965 * Thumb::URI file URI now has the correct number of forward slashes.
967 2009-11-09 6.5.7-7 Glenn Randers-Pehrson <glennrp@image...>
968 * Suppress libpng pedantic warnings and warn about using old libpng-1.4.0
971 2009-11-09 6.5.7-7 Cristy <quetzlzacatenango@image...>
973 * Restore -tile-offset functionality (bug report from Anthony).
975 2009-11-06 6.5.7-6 Cristy <quetzlzacatenango@image...>
976 * Animate command line options are no longer ignored.
978 2009-11-04 6.5.7-5 Anthony Thyssen <A.Thyssen@griffith...>
979 * Bug Fix for Polynomial distortion. which is now working.
981 2009-11-01 6.5.7-4 Cristy <quetzlzacatenango@image...>
982 * Use -define delegate:bimodal=true to activate any bimodal delegates.
983 * Make sure MagickWand semaphore is acquired before locking it.
985 2009-10-28 6.5.7-3 Cristy <quetzlzacatenango@image...>
986 * Convert SVG clipping path points from unsigned to long.
988 2009-10-26 6.5.7-2 Chris Madison <madisonblu@gmail...>
989 * Only call InstantiateXComponent() if X11 support is included.
990 * Correct hue computation for the HSB colorspace.
992 2009-10-23 6.5.7-1 Samuel Thibault <samuel.thibault@ens-l...>
993 * Braille coder fix for DirectClass images
995 2009-10-19 6.5.7-1 Wang Dataton <wang@datat...>
996 * Use fdopen() rather than MagickOpenStream() in coders/pict.c.
998 2009-10-18 6.5.7-1 Cristy <quetzlzacatenango@image...>
999 * Alpha blending is not required for ScaleImage().
1000 * Gaussian noise operator is not longer discontinuous.
1002 2009-10-14 6.5.7-0 Pino Toscano <pino@kde...>
1003 * ImageMagick fails to build in GNU/HURD due to absence of PATH_MAX.
1005 2009-10-14 6.5.7-0 Cristy <quetzlzacatenango@image...>
1006 * Black channel is now set properly when resizing CMYKA images.
1008 2009-10-10 6.5.7-0 Anthony Thyssen <A.Thyssen@griffith...>
1009 * Bug Fixes for degenerate 'affine' cases of BilinearForward distortion.
1011 2009-10-06 6.5.6-10 Cristy <quetzlzacatenango@image...>
1012 * Declare the MagickCore method SpliceImage() in Magick++/Include.h.
1014 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1015 2009-10-04 6.5.6-9 Cristy <quetzlzacatenango@image...>
1016 * Use GetCacheViewAuthenticPixels() rather than
1017 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1019 2009-10-03 6.5.6-8 Nick Wellnhofer <wellnhofer@aevum...>
1020 * Add missing libraries to the LIBADD entries in coders/Makefile.am,
1021 filters/Makefile.am and wand/Makefile.am.
1022 * Use LIBS rather than LDFLAGS in configure.ac for the Freetype delegate
1025 2009-10-01 6.5.6-7 Cristy <quetzlzacatenango@image...>
1026 * Don't use group4 compression if the image is truecolor.
1027 * If image is gray, write grayscale DPX images.
1028 * We no longer lose a scanline when reading multi-frame raw images
1030 * Properly update the EXIF orientation tag.
1032 2009-09-25 6.5.6-6 Cristy <quetzlzacatenango@image...>
1033 * Permit percentage of hue for HSL (e.g. hsl(12%,...)).
1035 2009-09-25 6.5.6-5 Cristy <quetzlzacatenango@image...>
1036 * Support -clamp option.
1037 * Patch for IsMagickColorEqual() for HDRI.
1038 * Permit non-percentage HSL colors (e.g. hsl(12.6316,134.58339,219.00012)).
1040 2009-09-25 6.5.6-5 Elf <elf@ephem...>
1041 * Patch to fix configure's framework's undefinedness (only if the gslib
1044 2009-09-22 6.5.6-4 Cristy <quetzlzacatenango@image...>
1045 * Don't compile Huffman2DEncodeImage() unless the TIFF delegate library
1047 * Hue in hsl() format is 0-360 and does not use %.
1049 2009-09-21 6.5.6-3 Cristy <quetzlzacatenango@image...>
1050 * Deprecate LevelImageColors(), replace with LevelColorsImage().
1052 2009-09-17 6.5.6-2 Cristy <quetzlzacatenango@image...>
1053 * Optimize copy composite operator.
1055 2009-09-15 6.5.6-2 Cristy <quetzlzacatenango@image...>
1056 * Use -define jpeg:size to scale a JPEG image to the specified size.
1058 2009-09-13 6.5.6-0 Cristy <quetzlzacatenango@image...>
1059 * Fix ICON alpha mask scanline pad.
1061 2009-09-11 6.5.5-10 Cristy <quetzlzacatenango@image...>
1062 * Return the global maximum threads to avoid the rare cache view assertions.
1063 * Throw an end-of-file exception for truncated raw gray images.
1065 2009-09-10 6.5.5-9 Cristy <quetzlzacatenango@image...>
1066 * Do not include last line of text in the interline spacing computation.
1068 2009-09-07 6.5.5-8 Cristy <quetzlzacatenango@image...>
1069 * Check that quantum_info is defined before destroying it in the PNG coder.
1070 * Add -interline-spacing option to convert.
1072 2009-09-03 6.5.5-7 Cristy <quetzlzacatenango@image...>
1073 * Support multi-page transparent Postscript and PDF.
1075 2009-09-01 6.5.5-6 Cristy <quetzlzacatenango@image...>
1076 * A union is required when converting a thread ID to an unsigned long.
1078 2009-08-28 6.5.5-5 Cristy <quetzlzacatenango@image...>
1079 * Add support for TIFF 3.9.1.
1081 2009-08-27 6.5.5-4 Cristy <quetzlzacatenango@image...>
1082 * Validate with the netscape: reference image.
1084 2009-08-26 6.5.5-3 Cristy <quetzlzacatenango@image...>
1085 * Fix memory leak for threaded PerlMagick scripts.
1087 2009-08-24 6.5.5-2 Cristy <quetzlzacatenango@image...>
1088 * SVG compile error when if MAGICKCORE_CAIRO_DELEGATE is not defined.
1090 2009-08-23 6.5.5-1 Anthony Thyssen <A.Thyssen@griffith...>
1091 * Bug Fix for transparency handling in Composite Variable Blur
1092 * Addition of -auto-level and -auto-gamma image enhancements
1093 (under trial not yet final)
1094 * Addition of a special -channel flag 'sync' which means that the specified
1095 channels are to be modified together by the same amount. The flag is
1096 enabled by default. This replaces the current 'channels not modified'
1097 type handling thought IM.
1098 * Modified -channel parsing to continue looking for words, after handling
1099 any shorthand channel options. For example: -channel RGB,sync
1101 2009-08-10 6.5.5-0 Cristy <quetzlzacatenango@image...>
1102 * identify -format %c logo.png returns the image comment as expected.
1103 * Clone ImageInfo members scene and number_scenes (reference
1104 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14437).
1105 * Fix memory leak with the -remote option of the animate program (bug report
1107 * If a grayscale TIFF image has a colormap write it as a colormapped image.
1108 * MVG partial opacity not set properly (reference
1109 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14442).
1110 * Black channel was not blurring properly (reference
1111 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14473).
1113 2009-08-06 6.5.4-10 Cristy <quetzlzacatenango@image...>
1114 * The display program honors -loop.
1115 * (ab) of Lab colorspace was not offset correctly.
1116 * Scale mag/phase and real/imaginary the same for HDRI and non-HDRI builds.
1117 * SVG permits multiple arc paths with an omitted 'A' (reference
1118 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14377).
1119 * The 'skewY' MVG attribute produced incorrect angles (reference
1120 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14144).
1122 2009-08-02 6.5.4-9 Cristy <quetzlzacatenango@image...>
1123 * Optimize GammaImage() method.
1125 2009-08-02 6.5.4-8 Cristy <quetzlzacatenango@image...>
1126 * OpenMP-enable GetSimilarityMetric().
1128 2009-07-30 6.5.4-7 Bernhard Rosenkraenzer <bero@arkli...>
1129 * Structure trans_values was renamed to trans_color and trans was
1130 renamed to trans_alpha in PNG version 1.4.
1132 2009-07-29 6.5.4-7 Cristy <quetzlzacatenango@image...>
1133 * Replace color blending in DrawGradientImage() to use Composite Blend.
1134 this makes Gradients handle transparency correctly!
1136 2009-07-28 6.5.4-7 Cristy <quetzlzacatenango@image...>
1137 * The -thumbnail option no longer removes color profiles (reference
1138 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14312).
1139 * Do not scale real / imaginary FFT / IFT.
1140 * Check for localtime() NULL return.
1141 * import --help requires an X server (reference
1142 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14323).
1143 * Fails to load MS Windows icons with compressed PNG elements (reference
1144 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14324).
1146 2009-07-25 6.5.4-6 Cristy <quetzlzacatenango@image...>
1147 * Support the new JPEG version 7 delegate library.
1149 2009-07-24 6.5.4-6 Alexander E. Patrakov <patrakov@gmail...>
1150 * Incorrect use of setjmp in coders/png.c.
1152 2009-07-23 6.5.4-5 Cristy <quetzlzacatenango@image...>
1153 * We broke -scene when we fixed the -dispose option. Try again.
1155 2009-07-21 6.5.4-4 Cristy <quetzlzacatenango@image...>
1156 * Update autoconf support files.
1157 * More than one -dispose setting overwrote previous settings (reference
1158 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=14252).
1159 * Don't use JPEG's color reduction algorithm for less than 8 colors.
1161 2009-07-13 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1162 * Final testing and bug fixes for all mathematical compose methods
1163 Including non-overlapping regions bugs found in in operators Divide,
1164 ColorDodge, VividLight. And the handling of transparency to follow
1165 standard 'Over' Blending in Divide. Only math methods not looked at are
1166 the addition methods Plus, Add, Minus, and Subtract, which do not follow
1167 normal 'Over' alpha blending behaviour, for the purposes of mask handling.
1169 2009-07-12 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1170 * Addition of user definable 'Mathematics' compose method
1171 -compose Mathematics -set option:compose:args A,B,C,D -composite
1172 Will implement the formula f(Sc,Dc) = A*Sc*Dc + B*Sc + C*Dc + D
1173 this lets you implement most smooth polynomial compose methods.
1174 (requested by Fred WienHaus)
1176 2009-07-11 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1177 * Finished the recoding of Composite methods to allow easier debugging
1179 * Added PegtopLight compose method as an alternative simpler Softlight
1180 alternative. See notes and comparision to SoftLight in...
1181 http://www.pegtop.net/delphi/articles/blendmodes/softlight.htm
1182 * From the notes on Photoshop blend modes at
1183 http://www.simplefilter.de/en/basics/mixmods.html
1184 Added extra composition modes:
1185 VividLight, PinLight, LinearBurn, LinearDodge
1186 NOTE: 'LinearBurn' the same as 'Plus' but with the normal 'Over' blending.
1188 2009-07-10 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1189 * Re-coding of Composite methods HardLight, SoftLight, Overlay, LinearLight,
1190 ColorBurn, ColorDodge, Multiply, Screen to make it more readable, easier
1191 to debug, and directly comparable to SVG specifications.
1192 * Specifications changed for SoftLight, ColorBurn, ColorDodge
1193 Though only SoftLight changed to significantly.
1194 * However implementation errors were found for ColorBurn, LinearLight
1196 2009-07-01 6.5.4-3 Cristy <quetzlzacatenango@image...>
1197 * Add -blue-shift option.
1198 * Add compression flag for each channel of a PSD layer.
1199 * Implement experimental forward and inverse Fourier transforms (contributed
1200 by Sean Burke and Fred Weinhaus). The -fft / -ifft option is not ready for
1201 prime time just yet.
1202 * Support -cdl (color decision list) option.
1203 * Support breaks in Chinese characters which traditionally do not include
1205 * Don't process directories as filenames when using wildcard paths
1208 2009-07-01 6.5.4-2 Cristy <quetzlzacatenango@image...>
1209 * Can't bit shift a float.
1211 2009-06-25 6.5.4-1 Cristy <quetzlzacatenango@image...>
1212 * Off by one error for multi-frame raw grayscale images.
1213 * Can't stat() a Zip or Bzip opaque structure.
1214 * DPX user bits are no longer truncated.
1215 * Return image colorspace for -format [%colorspace] option.
1216 * ThumbnailImage(): don't subsample if image is already thumbnail size.
1218 2009-06-23 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1219 * Automatic determination of B from C and C from B for a 'Keys Filter'
1220 when using the B,C Cubic Filter Expert options was broken.
1221 See http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14037
1223 2009-06-19 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1224 * Added -compose 'Blur', variable blur mapping to CompositeImages
1225 Arguments X_scale x Y_scale + angle of the blurring ellipse.
1226 * Added "-blur" special compose option to "composite"
1227 * Cleanup of "composite" compose argument handling
1229 2009-06-18 6.5.3-10 Cristy <quetzlzacatenango@image...>
1230 * Clone pixel cache when cloning image to prevent RMagick semaphore lock.
1231 * Set compare similarity image to NULL to prevent double free.
1233 2009-06-16 6.5.3-8 Cristy <quetzlzacatenango@image...>
1234 * Set camera formats to require a seekable stream.
1235 * Do not let display program image window exceed the screen size.
1237 2009-06-14 6.5.3-7 Cristy <quetzlzacatenango@image...>
1238 * Improve FITS keyword parser.
1240 2009-06-14 6.5.3-7 Anthony Thyssen <A.Thyssen@griffith...>
1241 * Cleanup of compose 'displace' of old useless code that is not used.
1242 * Implement a compose 'distort' mapping method,
1243 This is basically exactly like 'displace' but relative to a fixed point
1244 which may be user supplied as +X+Y
1245 * Default scaling to width/2 and height/2 of overlay (100% scale)
1246 with a distortion 'center' to the middle of the overlay image
1247 * If a '%' flag given scale displacement relative to image size
1248 * If a '!' flag given make scale and center relative to 'background' image
1249 instead of the overlay map.
1250 * If no 'height' scale given, use the X scale.
1252 2009-06-13 6.5.3-6 Anthony Thyssen <A.Thyssen@griffith...>
1253 * Fixed bug for compose methods, Hue, Saturate, Luminize
1255 2009-06-11 6.5.3-6 Cristy <quetzlzacatenango@image...>
1256 * Report the correct transparent pixel values in the display program
1258 * Do not advance when finalizing image settings in the mogrify program.
1260 2009-06-11 6.5.3-5 Anthony Thyssen <A.Thyssen@griffith...>
1261 * Fixed "convert" to merge the third 'mask' image into the 'source' image
1262 for correct handling of 2 dimensional -compose "displace".
1263 * Fixed PerlMagick Composite() for the same thing.
1264 * Modified compose "Displace" so displacement image's alpha channel can be
1265 used to mask the transparency of the overlay area.
1267 2009-06-07 6.5.3-4 Cristy <quetzlzacatenango@image...>
1268 * Added the HALD image Color LUT, and a no-op HALD: image generator.
1269 See Introduction at http://www.quelsolaar.com/technology/clut.html
1271 2009-06-07 6.5.3-4 Anthony Thyssen <A.Thyssen@griffith...>
1272 * Changed CompositeImageChannel() so that extra compose arguments are
1273 now passed in the ImageArtifact "compose:args". This can be assigned to
1274 images using -set "option:compose:args" 'args' where args are defined
1275 using 'geometry' style or 'comma separated numbers'.
1276 * Declared the special flag needed for Composite Tiling as the ImageArtifact
1277 "compose:outside-overlay".
1278 * Documentation update for CompositeImageChannel() in Core Library to
1279 reflect these changes.
1280 * Documentation update for DistortImage() in Core Library with the extra
1281 ImageArtifact controls it can use.
1282 * Bug correction in normalization of GetOptimalKernelWidth2D() of gem.c
1284 2009-06-06 6.5.3-3 Anthony Thyssen <A.Thyssen@griffith...>
1285 * Documentation update for CompositeImageChannel() in Core Library.
1286 This adds the information on how extra compose arguments needed for
1287 specific compose methods are actually passed to the library function.
1288 Compose methods such as Blend, Dissolve and Displace.
1290 2009-06-01 6.5.3-3 Priya Hariharan <priya.hariharan@globa...>
1291 * The target profile in ProfileImage() is no longer accessed after it is
1294 2009-06-01 6.5.3-1 Cristy <quetzlzacatenango@image...>
1295 * Bug fix for -page.
1297 2009-05-31 6.5.3-1 Anthony Thyssen <A.Thyssen@griffith...>
1298 * Minor change to -function Arctan to make first argument match slope
1300 2009-05-29 6.5.3-0 Cristy <quetzlzacatenango@image...>
1301 * Do not treat -page as a global option (reference
1302 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13864).
1304 2009-05-28 6.5.2-10 Cristy <quetzlzacatenango@image...>
1305 * Create thread set for pseudo-random number generator.
1307 2009-05-25 6.5.2-9 Cristy <quetzlzacatenango@image...>
1308 * Do not change opacity value for the -alpha background option.
1309 * Rebuild automake / autoconf scripts.
1311 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1312 * Check for XMakeImage() integer overflow vulnerability (Secunia Advisory
1315 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1316 * Permit reading a specific frame of a multi-page TIFF with blobs.
1318 2009-05-22 6.5.2-8 Anthony Thyssen <A.Thyssen@griffith...>
1319 * Added new -function methods Arcsin and Arctan
1321 2009-05-19 6.5.2-8 Glenn Randers-Pehrson <glennrp@image...>
1322 * Fixed a regression with PNG8: format.
1324 2009-05-19 6.5.2-7 Cristy <quetzlzacatenango@image...>
1325 * The -geometry option was improperly applied twice.
1327 2009-05-18 6.5.2-6 Richard Oehlinger <richard.oehlinger@celum...>
1328 * Set image colorspace to YCbCrColorspace if JPEG color space is JCS_YCbCr.
1330 2009-05-14 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1331 * Updated help output and command-line options documentation to bring
1332 the -alpha options up to date with what's actually in the code.
1334 2009-05-13 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1335 * Change "depreciated" to "deprecated" in several files.
1337 2009-05-10 6.5.2-5 Cristy <quetzlzacatenango@image...>
1338 * Change OpenMP schedule from dynamic to static for RenderFreeType().
1339 * Recognize unicode strings when computing caption word wrapping.
1340 * New -alpha background option to set fully-transparent pixels to the
1343 2009-05-08 6.5.2-4 Cristy <quetzlzacatenango@image...>
1344 * Combined layer of transparent PSD image was not being read properly.
1346 2009-05-06 6.5.2-3 Glenn Randers-Pehrson <glennrp@image...>
1347 * Progress on "-define png:bit-depth=value" and "-define png:color-type=value"
1348 It is now able to write an opaque black-and-white image in any of the 15
1349 valid combinations of PNG color-type and bit-depth.
1350 * Fixed a regression with writing sub-8-bit grayscale PNGs.
1352 2009-05-06 6.5.2-2 Chris Madison <madisonblu@gmail...>
1353 * Create 8-bit TIFF images if -depth is set to 8 and HDRI-enable ImageMagick.
1355 2009-05-04 6.5.2-1 Chris Madison <madisonblu@gmail...>
1356 * Accept file lists on the command line (e.g. echo "rose: rose.png" |
1358 * Duplicate line in tiff.c breaking read of zip compressed tif (reference
1359 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13688).
1360 * Support policies to permit or deny any coder, delegate, filter, or file
1361 path (see policy.xml).
1363 2009-05-02 6.5.2-0 Chris Madison <madisonblu@gmail...>
1364 * The mogrify -crop option returns multiple images if an x/y offset is not
1365 specified (e.g. -crop 100x100).
1366 * Generate a proper file path for -path @filelist.txt (reference
1367 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13671).
1369 2009-05-01 6.5.2-0 Glenn Randers-Pehrson <glennrp@image...>
1370 * Accept "-define png:bit-depth=value" and "-define png:color-type=value"
1371 options. This is work-in-progress with the objective of being able to
1372 precisely specify the type of PNG file to be written. The previously-used
1373 internal attribute "png:bit-depth" that was used to communicate between
1374 the PNG writer and the JNG writer is changed to "png:bit-depth-written".
1375 This feature needs testing. It is important to note that this feature
1376 cannot be used to force the PNG to use a bit-depth or color-type that
1377 does not losslessly represent the image. You can, however, cause
1378 the writer to use a larger depth or to use the RGB colorspace when
1379 grayscale or indexed would have been sufficent.
1381 2009-05-01 6.5.1-10 Anthony Thyssen <A.Thyssen@griffith...>
1382 * Fixed the Rmin usage in Depolar and Polar distortions
1383 * The 6th argument (Ato) for Polar/Depolar is now optional and defaults
1384 to Afrom + 360 degrees (or a fill circle from the given start angle)
1386 2009-04-30 6.5.1-10 Cristy <quetzlzacatenango@image...>
1387 * Do not return a black image for -channel RGBA -gaussian (reference
1388 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13669).
1390 2009-04-28 6.5.1-9 Cristy <quetzlzacatenango@image...>
1391 * Fix 'conflicting types for Huffman2DEncodeImage' compile exception.
1393 2009-04-25 6.5.1-9 Cristy <quetzlzacatenango@image...>
1394 * Generate BMP 32-bit ARGB format for images with transparency (reference
1395 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13633).
1397 2009-04-24 6.5.1-7 Cristy <quetzlzacatenango@image...>
1398 * Grok 'image.psd[0]' and 'image.mpg[0]' (reference
1399 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13609).
1400 * Normalize similarity based on reconstruction not the original (reference
1401 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13626).
1402 * Support multiple JPEG images encapsulated within DICOM.
1404 2009-04-23 6.5.1-6 Cristy <quetzlzacatenango@image...>
1405 * Msys does not understand NAME_MAX.
1407 2009-04-22 6.5.1-5 Cristy <quetzlzacatenango@image...>
1408 * Check for valid linked list before assigning next / previous pointers.
1410 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1411 * Check error return from CompressColormapTransFirst() in coders/png.c
1413 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1414 * Refrain from modifying image struct members (color, depth, matte)
1415 while writing PNG datastreams.
1417 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1418 * Sometimes the PNG8: format would produce 1-, 2-, or 4-bit PNG datastreams.
1419 Now it always produces 8-bit datastreams as users probably expect.
1421 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1422 * Suppressed "shadowed declaration" warnings in coders/jpeg.c and
1423 coders/png.c that are triggered by "-Wshadow" gcc compiler flag.
1425 2009-04-17 6.5.1-3 Cristy <quetzlzacatenango@image...>
1426 * The display program now returns a 0 exit code on success (reference
1427 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13579).
1429 2009-04-14 6.5.1-3 Glenn Randers-Pehrson <glennrp@image...>
1430 * Folded some long lines and made other cosmetic changes.in coders/png.c
1432 2009-04-13 6.5.1-3 Cristy <quetzlzacatenango@image...>
1433 * MVG autodetection failing (reference
1434 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13542).
1436 2009-04-11 6.5.1-2 Cristy <quetzlzacatenango@image...>
1437 * Image not properly placed when displaying to the X server root (reference
1438 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13532).
1439 * fmax() is not support on some platforms (reference
1440 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13533).
1442 2009-04-11 6.5.1-2 Anthony Thyssen <A.Thyssen@griffith...>
1443 * Rename existing "Bilinear" distortion as "BilinearReverse"
1444 * Added forward mapped bilinear distort as "BilinearForward"
1445 * The "Bilinear" distort is temporarily obsoleted but will eventually
1446 be added as a "BilinearReverse" and "BilinearForward" combination
1447 mapping though a unit square.
1448 * Sparse Gradient internally uses "BilinearReverse" for its "Bilinear"
1449 gradient function as that method is the direct use of such equations.
1451 2009-04-01 6.5.1-1 Cristy <quetzlzacatenango@image...>
1452 * Default to min-is-white Photometric for fax / group4 compression (reference
1453 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13468).
1454 * Respect image resolution when setting PDF MediaBox (reference
1455 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13350).
1456 * Add SimilarityImage() to return how similar one image is to another.
1458 2009-03-28 6.5.1-0 Cristy <quetzlzacatenango@image...>
1459 * Graceful exit in djvu coder when EOF is thrown.
1460 * Support -unsharp option for the montage program.
1462 2009-03-28 6.5.0-10 Cristy <quetzlzacatenango@image...>
1463 * Reduce deskew blurring: use AffineTransformImage() rather than
1465 * Unexpected end-of-file @ xwd.c/ReadXWDImage/252 (reference
1466 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13430).
1468 2009-03-26 6.5.0-10 Markus Dahms <markus.dahms@progr...>
1469 * Support for -density & -units options in PSD writer.
1471 2009-03-26 6.5.0-10 Samuel Thibault <samuel.thibault@ens-l...>
1472 * Fix bug in the braille coder which makes it always segfault.
1474 2009-03-25 6.5.0-9 Cristy <quetzlzacatenango@image...>
1475 * Enhance the compare program to locate a template image within a larger
1477 * Eliminate assertion when generating a PDF thumbnail.
1479 2009-03-25 6.5.0-8 Cristy <quetzlzacatenango@image...>
1480 * Fix assertion in IntegralRotateImage (reference
1481 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1483 2009-03-24 6.5.0-7 Cristy <quetzlzacatenango@image...>
1484 * Referenced counted blob was incremented incorrectedly in CloneImage().
1486 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1487 2009-03-23 6.5.0-6 Chris Madison <madisonblu@gmail...>
1488 * Assertion failure reading PSD image (reference
1489 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13397).
1491 2009-03-21 6.5.0-5 Chris Madison <madisonblu@gmail...>
1492 * Change -selective-blur to use gaussian kernel.
1494 2009-03-21 6.5.0-4 ERB <entropy@xebec...>
1495 * Missing locks in blob - race condition (reference
1496 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13385).
1498 2009-03-19 6.5.0-3 Chris Madison <madisonblu@gmail...>
1499 * Use default SVG resolution unless resolution is explicitly set (reference
1500 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13373).
1501 * Add support for -selective-blur option.
1503 2009-03-19 6.5.0-3 ragesteel <iimagemagic-org-iapied0o@gt2.r...>
1504 * ImageToBlob() no longer faults if Jasper compression is wrong (reference
1505 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13372).
1507 2009-03-19 6.5.0-3 ERB <entropy@xebec...>
1508 * Check the 8BIM profile resource block length (reference
1509 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13368).
1510 * Unlocked read in DeleteNodeByValueFromSplayTree (reference
1511 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13370).
1513 2009-03-18 6.5.0-2 ERB <entropy@xebec...>
1514 * Eliminate race condition when acquiring a wand (reference
1515 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13357).
1516 * Use of "localtime" in FormatMagickTime not thread-safe (reference
1517 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13358).
1519 2009-03-18 6.5.0-2 Cristy <quetzlzacatenango@image...>
1520 * Fix the image compose operator at OverCompositeOP for shadows (reference
1521 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13330).
1523 2009-03-14 6.5.0-1 Paul Smedley <paul@smedl...>
1524 * Patches to get ImageMagick working under OS2.
1526 2009-03-10 6.5.0-1 Anthony Thyssen <A.Thyssen@griffith...>
1527 * Expansion of Virtual-Pixel (Cache) handling, to include corrected Mirror,
1528 plus addition of CheckerTile, HorizontalTileEdge and VerticalTileEdge
1530 2009-03-10 6.5.0-0 John Cupitt <jcupitt@gmail...>,
1531 Glenn Randers-Pehrson <glennrp@image...>
1532 * DICOM reader not handling signed pixels properly.
1534 2009-03-09 6.4.9-10 Alexander E. Patrakov <patrakov@gmail...>
1535 * Don't call GetValueFromSplayTree() if image properties is NULL.
1537 2009-03-09 6.4.9-10 Anthony Thyssen <A.Thyssen@griffith...>
1538 * Fix minor size issue with bestfit +distort operation.
1539 * Enable listing of -distort Polynomial
1540 * Minor tweeks and center fixes for Polar/Depolar
1542 2009-03-01 6.4.9-9 Cristy <quetzlzacatenango@image...>
1543 * Convert returns MagickFalse for the -version option (reference
1544 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=13230).
1545 * Don't set pixel opacity unless the image alpha channel is active (reference
1546 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13189).
1548 2009-02-27 6.4.9-8 Anthony Thyssen <A.Thyssen@griffith...>
1549 * Fix old -clut bug for re-coloring gray images using transparent and
1550 semi-transparent colors.
1552 2009-02-22 6.4.9-7 Rick Mabry <rick.mabry@anony...>
1553 * Changes have been made to scores of the files that generate the
1554 documentation. The most noticeable cosmetic changes are to the command-line
1555 examples and command-line snippets, which now have a new look: dark blue
1556 boxes with white/yellow text to indicate sample input/output. Inclusion of
1557 current version and release dates in appropriate places are now
1558 automatically generated. Also, many changes have been made to begin to
1559 bring the pages into strict W3C compliance with respect to both HTML and
1562 2009-02-21 6.4.9-7 Chris Madison <madisonblu@gmail...>
1563 * The identify program reads the image pixels when the -format option is
1564 asking for image statistics.
1565 * Much improved ImageMagick validation suite (exercise with 'make check').
1567 2009-02-18 6.4.9-5 Jon <jon@brick...>
1568 * Processing the arg list -tile is replaced by -sans0 which is 1 char longer
1569 and which overwrites the allocated area.
1571 2009-02-16 6.4.9-5 Chris Madison <madisonblu@gmail...>
1572 * Add section to license to alert users to third-party licenses in the
1575 2009-02-11 6.4.9-3 Anthony <A.Thyssen@griffith...>
1576 * Replaced geometry string parsing using ParseGravityGeometry() in
1577 "composite" with more direct use of GravityAdjustGeometry();
1579 2009-02-10 6.4.9-3 Cristy <quetzlzacatenango@image...>
1580 * Support file descriptors (e.g. convert image.jpg fd:3 ...).
1581 * The stream utility no longer go into an infinite loop (reference
1582 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13102).
1584 2009-02-04 6.4.9-2 Cristy <quetzlzacatenango@image...>
1585 * JPEG to PDF was not always reversible (reference
1586 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13020).
1588 2009-01-30 6.4.9-0 Cristy <quetzlzacatenango@image...>
1589 * Stroking when annotating failed for stroks widths > 2 (reference
1590 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13009).
1592 2009-01-24 6.4.8-10 Cristy <quetzlzacatenango@image...>
1593 * TransformImageColorspace() returns GRAYColorspace when set (reference
1594 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12990).
1595 * Don;t assume CMYK unless document process colors include Cyan, Magenta,
1598 2009-01-23 6.4.8-9 Cristy <quetzlzacatenango@image...>
1599 * Increase random angle range for +polaroid from -7..7 to -15..15 degrees.
1601 2009-01-22 6.4.8-8 Anthony <A.Thyssen@griffith...>
1602 * Fixed a -evaluate AddModulus 'patch' for correct 'negative' handling
1604 2009-01-20 6.4.8-7 Cristy <quetzlzacatenango@image...>
1605 * Removed previous patches for -shear directions.
1607 2009-01-20 6.4.8-8 Thomas Stegemann <Thomas.Stegemann@mater...>
1608 * SVG with resolutions other than 72.0 dpi, text is no longer transformed
1611 2009-01-20 6.4.8-8 Anthony <A.Thyssen@griffith...>
1612 * Renamed -evaluate methods 'sin' and 'cos' to math C math library names
1613 * Added "-function polynomial a,b,c,...." Eg: a*x^2 + b*x + c
1614 * Added "-function sinusoid freq,phase,amplitude,bias (all optional)
1616 2009-01-18 6.4.8-7 Anthony <A.Thyssen@griffith...>
1617 * Removed "annotate" patches, which causes no end of problems.
1618 Original coding worked perfectly fine. Annotate isn't part of SVG!
1620 2009-01-18 6.4.8-7 Cristy <quetzlzacatenango@image...>
1621 * Respect mouse wheel movements for display program (reference
1622 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12938).
1623 * Grab button in Display Open menu now works consistently (reference
1624 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12942).
1625 * Patch for problem with opacity in MVG (reference
1626 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12946).
1628 2009-01-14 6.4.8-6 Cristy <quetzlzacatenango@image...>
1629 * Don't accept discontinuous shear angles for the -annotate option.
1632 2009-01-14 6.4.8-6 Mark Freeman <mark.freeman@porci...>
1633 * Apply patch so ImageMagick compiles with Visual Studio 6.
1635 2009-01-12 6.4.8-5 Alexander E. Patrakov <patrakov@gmail...>
1636 * Fix small memory leak on truncated PNG images.
1637 * Do not allocate pixels when pinging a PNG image.
1639 2009-01-11 6.4.8-6 Chris Madison <madisonblu@gmail...>
1640 * Set the stroke opacity for "opacity" SVG element (reference
1641 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1643 2009-01-10 6.4.8-5 Matthew Litwin <mlitwin@sonic...>
1644 * Convert to windows .ico format no longer inverts alpha channel.
1646 2009-01-10 6.4.8-5 Cristy <quetzlzacatenango@image...>
1647 * Interpret geometry correctly for negative angles (-shear 30x-10).
1649 2009-01-08 6.4.8-4 Eberhard Mattes <eberhard.mattes@web.d...>
1650 * Fix GetMagickToken() to accept locales that use "," as radix character.
1652 2009-01-08 6.4.8-4 Anthony <A.Thyssen@griffith...>
1653 * Add (and Fix) -evaluate methods Sine, Cosine, AddModulus
1655 2009-01-05 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1656 * Check for negative offsets (bevel widths) for the -frame option.
1658 2009-01-04 6.4.8-4 Alexander E. Patrakov <patrakov@gmail...>
1659 * Patch for a memory leak and a logical bug in coders/gif.c.
1660 * CopyMagickString() now returns the minimum of the source string length
1661 or the length parameter.
1662 * Properly set alpha channel in PNGs with palette and tRNS.
1664 2009-01-01 6.4.8-4 Cristy <quetzlzacatenango@image...>
1665 * Support %[] embedded filename tag (e.g. convert rose: -set area "%wx%h"
1666 'rose-%[area].png').
1667 * Do not set the fill element when 'opacity' is set (reference
1668 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1669 * Restore support for decoding the DVI format.
1670 * Add perl and math lib reference to PerlMagick Makefile (reference
1671 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12840).
1672 * Fix crash on invalid JPEG XML profile.
1673 * Export libtool symbols in MagickCore.sym and MagickWand.sym.
1674 * Support sine and cosine as arguments to the -evaluate option.
1676 2008-12-31 6.4.8-4 Amartyo Banerjee" <amartyo@gmail...>
1677 * Calculate the kurtosis and skewness of image channels (reference
1678 http://amartyosscrapbook.blogspot.com/2008/12/formulas-used-to-calculate-kurtosis-and.html).
1680 2008-12-28 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1681 * Patch magick/display.c and PerlMagick/ContrastStretchImage() to return the
1682 same results as the -contrast-stretch option.
1683 * ContrastStretchImageChannel() no longer interpreted as Contast() by
1684 MogrifyRegion() in PerlMagick.
1686 2008-12-28 6.4.8-3 Rick Mabry <rick.mabry@anony...>
1687 * Reverse argument and option in Throw*InvalidArgumentException()
1688 macro for proper exception message.
1689 * Recognize negative geometries for -shear and -annotate (.e.g. 45x-30).
1690 * Fix Y shear angle for -shear option.
1692 2008-12-26 6.4.8-2 Cristy <quetzlzacatenango@image...>
1693 * Use GetImageArtifact() to retrieve -attentuate option value for +noise.
1694 * Support reading FITS test files (reference
1695 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12799).
1696 * Replace input.ttf with the public domain Tuffy.ttf font.
1697 * MagickNewImage() no longer faults when parameters are incorrect (reference
1698 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12817).
1699 * Allocate strings returned by XGetResourceInstance() (reference
1700 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12818).
1701 * The -append gravity is relative to the container (reference
1702 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12821).
1704 2008-12-19 6.4.8-1 Cristy <quetzlzacatenango@image...>
1705 * Reference cache rather than acquiring when cloning an image.
1707 2008-12-19 6.4.8-0 Cashish Kulkarni <ashkulz@redif...>
1708 * Cross-compilation failure using MinGW on Linux for ImageMagick trunk
1710 2008-12-19 6.4.8-0 Cristy <quetzlzacatenango@image...>
1711 * Add -interword-spacing option to convert.
1712 * Initialize the black channel when testing the CMY colorspace (reference
1713 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12685).
1714 * remove calls to exit() in MagickWand (reference
1715 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12772).
1716 * Validate -affine arguments.
1717 * Accept -attentuate as an option for convert.
1718 * Properly create RGBA image if colormapped image has transparency.
1719 * Support X11 geometry like this: +-4+-4; wierd but X11 supports it.
1721 2008-12-17 6.4.7-10 Chris Madison <madisonblu@gmail...>
1722 * Fix off-by-one problem with -shear.
1723 * Clone pixel cache method when cloning an image.
1725 2008-12-16 6.4.7-9 Anthony <A.Thyssen@griffith...>
1726 * Make "-layers Coalesce" work as it should.
1728 2008-12-16 6.4.7-9 Sam Fisher <fisher@image...?
1729 * Support > 2GB TIFF under Windows.
1731 2008-12-12 6.4.7-8 mootools <help@mooto...>
1732 * FormatMagickTime() checks to ensure the provided time is valid.
1734 2008-12-12 6.4.7-8 Cristy <quetzlzacatenango@image...>
1735 * Add -kerning option to convert.
1736 * Remove halo effect for the -scale option.
1738 2008-12-11 6.4.7-7 Alan Wright <alanwright.atex@google...>
1739 * Fix a 1 byte overrun in Postscript coder.
1741 2008-12-10 6.4.7-6 Cristy <quetzlzacatenango@image...>
1742 * Fix small memory leak in ExpandFilenames().
1744 2008-12-09 6.4.7-5 Cristy <quetzlzacatenango@image...>
1745 * Fix small memory leak in LoadLocaleList().
1746 * Fix small memory leak in GetProfilesFromResourceBlock().
1747 * Don't forget to scale grayscale values when quanum min-is-white is set.
1749 2008-12-08 6.4.7-4 Cristy <quetzlzacatenango@image...>
1750 * Include delegate libraries in MagickCore-config script.
1752 2008-12-07 6.4.7-3 Cristy <quetzlzacatenango@image...>
1753 * Fix off-by-one error for -chop 0x50%.
1754 * Performance improvement bilinear interpolation.
1756 2008-12-06 6.4.7-2 Cristy <quetzlzacatenango@image...>
1757 * Support absolute paths in the include directive within a configuration
1760 2008-12-05 6.4.7-1 Chris Madison <madisonblu@gmail...>
1761 * Assume Log colorspace if DPX transfer is LogarithmicColorimetric.
1762 * Another attempt at properly extracting the IPTC profile from a 8BIM
1765 2008-12-04 6.4.7-1 Anthony <A.Thyssen@griffith...>
1766 * AppendImage() re-written to respect gravity properly!
1767 Routine simplified to a single loop for both styles of append
1769 2008-12-03 6.4.6-9 Cristy <quetzlzacatenango@image...>
1770 * AppendImage() respects gravity.
1771 * Protect against circular image list when cropping.
1772 * The index variable must be long rather than unsigned long for the DCM
1775 2008-12-02 6.4.6-9 Cristy <quetzlzacatenango@image...>
1776 * Use ScaleQuantumToMap() to prevent fault in SetGrayscaleImage() when
1777 quantum depth is 32.
1779 2008-12-01 6.4.6-8 Cristy <quetzlzacatenango@image...>
1780 * Global replaced accidently renamed MagickGetImagePixelColor().
1782 2008-11-29 6.4.6-6 Cristy <quetzlzacatenango@image...>
1783 * Fixed transient bug in the -white-threshold option.
1784 * -extent x256+100+100 no longer returns an exception (reference
1785 http://www.imagemagick.org/discourse-server/viewtopic.php?f=7&t=12583).
1787 2008-11-27 6.4.6-5 Cristy <quetzlzacatenango@image...>
1788 * TIFF pad is relative to bits-per-sample (reference
1789 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12563).
1791 2008-11-27 6.4.6-5 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1792 * Support GBR raw image files.
1794 2008-11-26 6.4.6-4 Cristy <quetzlzacatenango@image...>
1795 * DPX 10 bit YUV 4:2:2 are now processed properly (reference
1796 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12443).
1797 * Default PDF compression to that of the image unless overwritten by
1798 the -compress option.
1800 2008-11-25 6.4.6-3 Cristy <quetzlzacatenango@image...>
1801 * Numerous pixel cache improvements including embeded support for
1802 OpenMP in a transparent manner.
1804 2008-11-20 6.4.6-2 Cristy <quetzlzacatenango@image...>
1805 * Transient bug in encipher / decipher operation (reference
1806 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12540).
1808 2008-11-14 6.4.6-1 Cristy <quetzlzacatenango@image...>
1809 * MPC image files working again.
1810 * coders/wmf.c/lite_font_stringwidth() returns string width (reference
1811 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12528).
1813 2008-11-10 6.4.6-0 Cristy <quetzlzacatenango@image...>
1814 * Fix temporary file leak.
1816 2008-11-18 6.4.5-9 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1817 * Fix bug for RGBO image @ line, plane and partition interlace.
1819 2008-11-18 6.4.5-9 Chris Madison <madisonblu@gmail...>
1820 * Deprecate pixel methods: AcquireImagePixels(), GetImagePixels(), etc.
1821 * New pixel methods: GetVirtualPixels(), GetAuthenticPixels(), etc.
1823 2008-11-15 6.4.5-7 Alexander E. Patrakov <patrakov@gmail...>
1824 * GPS and multivalued EXIF properties support
1826 2008-11-14 6.4.5-6 Manish Aggarwal <manish@circu...>
1827 * Add TransparentPaintImageChroma() to MagickCore and transparentChroma()
1830 2008-11-10 6.4.5-6 Cristy <quetzlzacatenango@image...>
1831 * Correct DPX frame position property label (reference
1832 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12440).
1833 * Textures are no longer painted as the background color.
1834 * Update both fields of an EXIF resolution.
1835 * Support query-font-metrics MSL tag.
1837 2008-11-01 6.4.5-4 Cristy <quetzlzacatenango@image...>
1838 * Do not set image colorspace for the MSL modulate tag.
1840 2008-11-01 6.4.5-3 Cristy <quetzlzacatenango@image...>
1841 * Off by one error when computing affine in DrawAffineImage() (reference
1842 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12391.
1844 2008-10-30 6.4.5-2 Cristy <quetzlzacatenango@image...>
1845 * Fixed local adaptive thresholding when using an offset (reference
1846 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12371.
1847 * Set SetImagePixels() rather than SyncImagePixelCache() to update
1848 the pixel cache morphology.
1850 2008-10-26 6.4.5-1 Cristy <quetzlzacatenango@image...>
1851 * Set explicit image format for BlobToImage() (reference
1852 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12340).
1853 * p_thread_t is an aggregate under MinGW.
1855 2008-10-20 6.4.5-0 Cristy <quetzlzacatenango@image...>
1856 * pthread_t can be aggregate so stop treating it like its atomic.
1857 * default the WPG image size to 1 top avoid "no pixels defined in cache"
1860 2008-10-17 6.4.4-8 Anthony <A.Thyssen@griffith...>
1861 * slight modification of the added "radial-gradient:" image generator
1862 so the radius goes to an edge rather than the corner, allowing more user
1863 control based on image size.
1864 * fix -raise N to mean -raise NxN
1866 2008-10-15 6.4.4-8 Cristy <quetzlzacatenango@image...>
1867 * Add support for inline images.
1869 2008-10-10 6.4.4-7 Cristy <quetzlzacatenango@image...>
1870 * MinGW supports both Posix threads and Windows critical sections.
1872 2008-10-06 6.4.4-5 Cristy <quetzlzacatenango@image...>
1873 * pthread_self() can be an aggregate value.
1874 * Scale pixel quantum to match PNG tRNS range (i.e. 0-255).
1876 2008-10-06 6.4.4-3 Cristy <quetzlzacatenango@image...>
1877 * Set sentinel byte for MVG coder.
1878 * fx:standard_deviation returns standard deviation now instead of mean.
1880 2008-10-01 6.4.4-1 Florent Monnier <monnier.florent@gmail...>
1881 * Support radial gradients in DrawGradientImage().
1883 2008-09-26 6.4.4-1 Cristy <quetzlzacatenango@image...>
1884 * Fix memory leak when XMP profile is corrupt.
1885 * Support filename references (e.g. convert image-%d.jpg[1-5] ...).
1887 2008-09-25 6.4.4-0 Cristy <quetzlzacatenango@image...>
1888 * Use -remap rather than -affinity.
1889 * Don't unregister a module for an image coder signature exception.
1890 * Don't assume a monochrome image is colormapped.
1892 2008-09-25 6.4.4-0 Anthony <A.Thyssen@griffith...>
1893 * Attempt to fix three image "composite -displace" while also allowing use
1894 of seperate X, Y grayscale displacement maps, or a merged X=red Y=green
1895 (later transparency mask will also be added) as discussed in IM Examples,
1896 'distortion maps', but for -displace.
1898 2008-09-24 6.4.3-10 Cristy <quetzlzacatenango@image...>
1899 * Fix pixel cache race condition.
1901 2008-09-23 6.4.3-10 Cristy <quetzlzacatenango@image...>
1902 * Fixed an OTB coder bug (reference
1903 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12119).
1905 2008-09-23 6.4.3-8 Peter Fales <psfales@alcat...>
1906 * Add NULL terminator to options list to in MontageImageCommand().
1908 2008-09-23 6.4.3-8 Anthony <A.Thyssen@griffith...>
1909 * Added -layers TrimBounds which will adjust the offsets and canvas bounds
1910 to fit the current sequence of layered/animated images. The images
1911 themselves are not modified only the 'page' meta-data. As a side-effect
1912 all offsets will become positive, with a minimal canvas width/height.
1914 2008-09-22 6.4.3-8 Cristy <quetzlzacatenango@image...>
1915 * Define _FILE_OFFSET_BITS from MAGICKCORE_FILE_OFFSET_BITS.
1917 2008-09-10 6.4.3-7 Anthony <A.Thyssen@griffith...>
1918 * String Memory leak from InterpretImageProperties() in "annotate"
1919 for Command line handling in mogrify.c
1920 * Allow percent escapes in both -sparse-color and -distort argument strings.
1921 * Fix -alpha to allow Set, Copy, and Extract from command line
1922 * Fix -alpha Set so it only clears the alpha when it was previously off
1923 * Changed 'AllChannels' to be just the 'real' channels (including K).
1924 * Special handling if +level-colors is given one color, and no seperator.
1925 * Fix 'matte' flag in DisposeImages() (for -layer dispose)
1927 2008-09-01 6.4.3-7 Cristy <quetzlzacatenango@image...>
1928 * Fix -interpolate / -compose settings.
1929 * No need to specify -endian for native floating point format.
1930 * Remove small memory leak when cloning image properties (reference
1931 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11981).
1932 * The scan delegate requires a device name, not a symbolic link.
1933 * Report alpha instead of opacity for the TXT image format (reference
1934 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12002).
1935 * Add channel support to -motion-blur.
1936 * Set the SVG affine matrix *before* we compute the scale (reference
1937 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12030).
1938 * Rely on 'omp critical' in the rare case where OpenMP is enabled but
1939 ImageMagick distribution is built without thread support.
1940 * Return the correct number of unique colors for colormapped image (reference
1941 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12055).
1942 * SVG depends on MagickWand for parallel make (reference
1943 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12099).
1946 * Addition of 'BarrelInverse' Distortion
1948 2008-08-27 6.4.3-6 Cristy <quetzlzacatenango@image...>
1949 * Extract / embed namespace for JPEG XMP profiles (reference
1950 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11832).
1951 * Deprecate -map and replace with -affinity which supports dither methods.
1952 * Set image depth when -depth is fired.
1953 * Fix small memory leak in TIFF coder (reference
1954 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11968).
1956 2008-08-24 6.4.3-5 Cristy <quetzlzacatenango@image...>
1957 * Parallelize the colorspace transforms.
1958 * Honor gravity for -extent option (reference
1959 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11944).
1961 2008-08-22 6.4.3-3 Cristy <quetzlzacatenango@image...>
1962 * Fixed a memory leak in the TransparentPaintImage() method.
1964 2008-08-20 6.4.3-2 Cristy <quetzlzacatenango@image...>
1965 * Treat -compose as a setting.
1966 * Check for depth == 0 in GetQuantumScale() (reference
1967 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11921).
1968 * Fix CIN coder scanline length (reference
1969 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11922).
1971 2008-08-20 6.4.3-1 Cristy <quetzlzacatenango@image...>
1972 * Add $(MAGICKWAND_LIBS) dependency to the PerlMagick Makefile (reference
1973 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11908).
1974 * Fix configure script to configure the JBIG delegate library (reference
1975 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11907).
1976 * Error in indexed PNG output if number of colors <= 16 (reference
1977 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11905).
1979 2008-08-18 6.4.3-0 Cristy <quetzlzacatenango@image...>
1980 * Always reinterpret %[fx:] properties.
1981 * Composite based on the composite image compose operator.
1983 2008-08-14 6.4.2-10 Cristy <quetzlzacatenango@image...>
1984 * Add --coder-path and --filter-path options to MagickCore-config to
1985 support the Magick Coder and Image Filter kits.
1987 2008-08-17 6.4.2-9 Anthony <anthony@griffith...>
1988 * -sparse-color option completed with inital set of methods.
1989 * -distort Barrel arguments expanded.
1991 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
1992 * The -draw option no longer returns an error when for # like .6 (reference
1993 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11879).
1995 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
1996 * New dithering selection option, -dither Floyd-Steinberg or
1999 2008-08-10 6.4.2-8 Anthony <anthony@griffith...>
2000 * Added new distort "Polar" and "DePolar" due to Forum Discussions
2002 2008-08-07 6.4.2-8 Cristy <quetzlzacatenango@image...>
2003 * Change MPEG delegate from mpeg2decode/mpeg2encode to ffmpeg (reference
2004 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11827).
2005 * Extract embedded XMP and EXIF profiles froma Photoshop resource block.
2006 * Support -compose option in the compare program.
2008 2008-08-04 6.4.2-7 Cristy <quetzlzacatenango@image...>
2009 * Support -fx scientific-notation (e.g. '2.0*3.81469e-06').
2010 * Substitute DistortImage() with 'AffineProjectionDistortion' for
2011 the older DrawAffineImage() in AffineTransformImage().
2012 * Apply Sam Hocevar's patch to replace Hilbert-Peano curve dithering with
2014 * Added -virtual-pixel method VerticalTile as a complement to HorizontalTile
2016 2008-08-02 6.4.2-6 Anthony <anthony@griffith...>
2017 * Added -virtual-pixel method HorizontalTile suitable for generating 360
2018 degree Arcs and Polar Distorts.
2020 2008-07-31 6.4.2-6 Cristy <quetzlzacatenango@image...>
2021 * Patch -fx to properly recognize maxima and minima.
2022 * Add channel specifier to -fx depth, mean, maxima, minima, and
2023 standard_deviation (e.g. depth.r).
2024 * Properly append .magick to the USERPROFILES path (reference
2025 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11806).
2027 2008-07-30 6.4.2-6 Anthony <anthony@griffith...>
2028 * Added a "-set option:distort:scale" which scales the output 'view'
2029 by the amount given. This is directly useful for doing 'super-sampled'
2030 distorts, just set this, the scale the result back to a normal size.
2032 2008-07-27 6.4.2-5 Anthony <anthony@griffith...>
2033 * Rewrite on coefficent handlig for DistortImages so allow for generation
2034 by other operators (SparseColor), and addition of verbose output of
2035 equivelent -fx functions for DistortImages to report of the internal
2036 coefficents that was calculated, and who they are used.
2037 * Initial implementation of SparseColor for interpolated gradients from
2038 sparsely seperated points of color (or posibily other forms of arguments)
2039 * New distortion Barrel as defined by Helmut Dersch options A,B,C,D
2040 on his web page http://www.all-in-one.ee/~dersch/barrel/barrel.html
2041 And as developed by Fred WeinHaus in his PinBarrel script
2043 2008-07-20 6.4.2-5 Cristy <quetzlzacatenango@image...>
2044 * Certain corrupt GIF images no longer hang (reference
2045 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11723).
2046 * Read more than one image (if they exist) from DJVU image files.
2047 * Don't set image depth in histogram coder (references
2048 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11752).
2050 2008-07-17 6.4.2-4 Cristy <quetzlzacatenango@image...>
2051 * Fixed cache nexus threading problem to avoid spurious assertions when
2052 calling the DistortImage() method.
2054 2008-07-17 6.4.2-4 Anthony <anthony@griffith...>
2055 * New distortion Shepards which provide semi-localized distorts of control
2056 points within an image, as first developed for IM by Frew Weinhaus in his
2057 ShapeMorph script. http://www.fmwconcepts.com/imagemagick/shapemorph/
2058 It's almost like taffy pulling!
2060 2008-07-12 6.4.2-2 Anthony <anthony@griffith...>
2061 * Separate coefficient calculation from DistortImages (future development)
2062 * Perspective and Bilinear Distortions fallback to Affine
2063 when less than 4 point pairs are provided.
2064 * Affine Distortion now handles 2 point pairs (SRT of a single line)
2065 and a simple translation if only a single point pair is provided.
2066 * Added 'verbose' output of some of the distortion equations generated
2067 * Initial addition of polynomal distortion (incomplete - not working yet)
2069 2008-06-29 6.4.2-2 Cristy <quetzlzacatenango@image...>
2070 * Add log2 and round as -fx operators.
2071 * Add log and round as -evaluate operator.
2072 * Add -deskew option to straighten an image.
2074 2008-06-22 6.4.2-1 Cristy <quetzlzacatenango@image...>
2075 * Use the source image interpolation method when drawing an affine image.
2077 2008-06-24 6.4.2-1 Anthony <anthony@griffith...>
2078 * Added new operator +/-level-colors which will 'level' images based
2079 on colors to use for the black and white points. This lets to adjust
2080 the image in terms of mapping the given colors from/to black and white
2083 2008-06-23 6.4.2-0 Christian Lackas <christian@lacka...>
2084 * Fix a problem with calling mpeg2encode with parameters (%o/%i) in wrong
2087 2008-06-22 6.4.2-0 Cristy <quetzlzacatenango@image...>
2088 * Refactor additional ImageMagick algorithms for OpenMP support.
2090 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2091 * Add pow as an -evaluate operation, using normalized values
2093 2008-06-18 6.4.1-9 Anthony <anthony@griffith...>
2094 * Added a LevelizeImageChannels() which is simular to LevelImageChannels()
2095 Function maps black and white values to the given level values.
2096 Rather than mapping the given level values to black and white.
2097 Bacically a 'reverse-level' function, with different input args.
2098 * Set +level or a '!' flag in -level or LevelImage() to call
2099 the new 'reverse-level' function LevelizeImageChannels().
2100 * More work on IsMagickColorSimular() to fix relationship between
2101 transparent-black and opaque-black, which was matched as 'simular'.
2102 Also attempts to fix 'K' channel handling for CMYK colorspace.
2103 More work on this to come.
2105 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2106 * The TXT format correctly reports alpha channel (reference
2107 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11478).
2108 * MONOTCHROME1 Dicom images are not longer inverted (reference
2109 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11492).
2111 2008-06-13 6.4.1-8 Anthony <anthony@griffith...>
2112 * Fixed IsMagickColorSimular() as used by -opauqe and -transparent
2113 so as to understand that the Hue Channel is cyclic by nature
2115 2008-06-08 6.4.1-8 Cristy <quetzlzacatenango@image...>
2116 * The -sketch option is working again (reference
2117 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11454).
2119 2008-06-08 6.4.1-7 Cristy <quetzlzacatenango@image...>
2120 * More algorithms refactored to support a threaded cache view.
2121 * EPS2 output only 1/3 of image when using LZW or rle compress (reference
2122 http://www.imagemagick.org/discourse-server/viewforum.php?f=3).
2123 * ISO C++ 1998 does not support 'long long' (reference
2124 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11405).
2125 * Patch GetMagickMemoryHandlers() to return the properly return the memory
2127 * Generate histogram comment if # unique colors exceed 1024 (reference
2128 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11434).
2130 2008-06-03 6.4.1-6 Marton Bokor <marton.bokor@gfthu....>
2131 * Reading EMF files containing non-ascii characters no longer fails for
2132 UTF8 encoded paths on Windows XP.
2134 2008-06-03 6.4.1-6 Cristy <quetzlzacatenango@image...>
2135 * The -colorspace option is an operator, not a setting.
2137 2008-05-31 6.4.1-5 rsnel <rik@snel....>
2138 * gif.c misreads Gifs in which LZW codes are split across three datablocks.
2140 2008-05-31 6.4.1-4 Matthew Clark <mclark@gorge...>
2141 * Patches to the JPEG and DCM coders to fix a few problems reading
2142 certain DCM image types.
2144 2008-05-15 6.4.1-4 Cristy <quetzlzacatenango@image...>
2145 * Interpreting the -set option is no longer delayed.
2146 * Add AcquireCacheViews() and DestroyCachewViews() to the API.
2147 * Call DrawAffineImage() instead of CompositeImage() (reference
2148 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11288).
2149 * Throw exception for TIFF compression not support (reference
2150 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11289).
2151 * The +opaque option now recognizes its required argument (reference
2152 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11298).
2153 * The -background and -virtual-pixel settings are now applied correctly
2155 * Only reset the exception signature if the relinquish memory is MagickTrue.
2156 * Correct recolor equation for computing opacity (referencee
2157 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11346).
2158 * Set midpoint when scaling JP2 images.
2159 * Semaphores must be passed by reference when destroyed for reliable thread
2161 * Updated Matlab coder (thanks to Jaroslav Fojtik).
2163 2008-05-13 6.4.1-3 Cristy <quetzlzacatenango@image...>
2164 * MagickGetResource(): resources are MagickSizeType not unsigned long.
2166 2008-05-11 6.4.1-2 Cristy <quetzlzacatenango@image...>
2167 * Import: properly handle a hierarchy of subwindows under X11.
2168 * Refactor quantum pixel processor to inprove ease of use and speed.
2170 2008-05-09 6.4.1-2 Leonardo de Paula Rosa Piga <lpiga@terra...>
2171 * OpenMP patch for sepia-tone effect.
2173 2008-05-08 6.4.1-2 Bruno Cardoso Lopes <bruno.cardoso@gmail...>
2174 * OpenMP patch for NormalizeImage() & TintImage()
2176 2008-05-06 6.4.1-2 <cristiannomartins@gmail...>
2177 * OpenMP patch for GetImageChannelDepth().
2178 * Set depth to 32 when saving MIFF HDRI image files.
2180 2008-05-05 6.4.1-2 <joao.vita@gmail...>
2181 * OpenMP patch for OilPaintImage Function
2183 2008-05-05 6.4.1-2 Sean Patrick Burke <seanburk@gmail...>
2184 * Update IPLab coder (reference
2185 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11200).
2187 2008-05-02 6.4.1-1 Cristy <quetzlzacatenango@image...>
2188 * Return correct result for -fx luminence.
2189 * Restore missing break so that PGM images remain PGM.
2190 * Speed up the processing of ASCII PNM files.
2191 * Return the correct number of MNG images for PingImage().
2193 2008-05-01 6.4.1-0 Cristy <quetzlzacatenango@image...>
2194 * Remove C++ style comments from source.
2195 * Center motion blur kernel.
2196 * Reenable dithering for -monochrome option.
2198 2008-04-24 6.4.0-11 Cristy <quetzlzacatenango@image...>
2199 * For color reduction, use maximum tree depth if image has 1024 or less
2201 * Use a uniform convolution filter for motion blur (reference
2202 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11122).
2203 * Add 'mean' and 'std' symbols to the Fx expression parser.
2205 2008-04-20 6.4.0-10 Chris Madison <madisonblu@hotma...>
2206 * Updated to the latest autoconf/automake/libtool scripts.
2207 * Default to HSL colorspace when modulating (reference
2208 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=11073).
2209 * The -regard-warnings option properly returns a program status of 1 if and
2210 only if a warning or error exception is thrown.
2211 * Report 'no clip path defined' exception for -clip-path option (reference
2212 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11098).
2214 2008-04-16 6.4.0-8 Cristy <quetzlzacatenango@image...>
2215 * Distinquish between pre and post processing of image list options.
2216 * Return MagickTrue if InvokeDynamicImageFilter() does not generate an
2217 exception (reference
2218 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11065).
2220 2008-04-16 6.4.0-7 Glenn Randers-Pehrson <glennrp@image...>
2221 * Instead of masking the PNG tRNS values when reducing from 16-bit,
2222 set image->matte to MagickFalse and emit a warning. This will produce
2223 behavior similar to that of libpng-1.2.27 (and libpng-1.2.19 and earlier).
2225 2008-04-12 6.4.0-7 Cristy <quetzlzacatenango@image...>
2226 * Fix fault for animate -window root image.gif.
2227 * Use GetImagePixels() rather than SetImagePixels() when making multiple
2228 passes and setting image pixels (reference
2229 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11022).
2231 2008-04-10 6.4.0-6 Cristy <quetzlzacatenango@image...>
2232 * Compile error in coders/avi.c when JPEG delegate library is unavailable.
2234 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2235 * Mask the PNG tRNS values when reducing from 16-bit, in accordance with
2236 the PNG specification, instead of scaling them.
2238 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2239 * Revised png.c to avoid saving unknown chunk types that will never
2240 be used later. This prevents the vulnerability described in
2241 CVE-2008-1382, with respect to all unknown chunks except vpAg.
2242 To handle an invalid, zero-length vpAg chunk properly will require
2243 libpng-1.2.27 or later.
2245 2008-04-04 6.4.0-5 Cristy <quetzlzacatenango@image...>
2246 * Use mplayer delegate if ImageMagick does not grok AVI op code.
2247 * Use proper rounding for the -fx intensity expression.
2249 2008-03-26 6.4.0-4 Cristy <quetzlzacatenango@image...>
2250 * Fix +swap option so it no longer throws an assertion.
2251 * Return correct min/max for grayscale JPEG images (e.g. -format %[min]).
2253 2008-03-26 6.4.0-1 Cristy <quetzlzacatenango@image...>
2254 * Rewrote patch so that writing pyramid TIFF images no longer fails if a
2255 tile size is specified (e.g. ptif:image.tif[128x128]).
2256 * Malformed use of caption no longer consumes memory (reference
2257 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10914).
2258 * Don't run Ghostscript twice (reference
2259 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10922).
2261 2008-03-21 6.4.0-0 Cristy <quetzlzacatenango@image...>
2262 * SpreadImage() no longer introduces noise into the resulting image (reference
2263 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10892).
2264 * Properly handle min-is-white TIFF gray scale images.
2265 * Use CompositeImage() instead of DrawAffineImage() if the affine expansion
2268 2008-03-20 6.3.9-10 Cristy <quetzlzacatenango@image...>
2269 * Writing pyramid TIFF images no longer fails if a tile size is specified
2270 (e.g. ptif:image.tif[128x128]).
2271 * Reset page geometry when interactively cropping an image with the display
2274 2008-03-18 6.3.9-9 Cristy <quetzlzacatenango@image...>
2275 * With a single swap argument should swap the image with the *last* image.
2277 2008-03-16 6.3.9-8 Cristy <quetzlzacatenango@image...>
2278 * Make sure we don't sync a blob after it has been closed.
2280 2008-03-14 6.3.9-7 Cristy <quetzlzacatenango@image...>
2281 * Patch mpeg:encode delegate to properly produce an MPEG image sequence.
2283 2008-03-11 6.3.9-6 Cristy <quetzlzacatenango@image...>
2284 * Support both GTK and CAIRO interfaces to RSVG (reference
2285 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=10802).
2286 * Display colormapped PNG images with alpha properly (reference
2287 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10819).
2289 2008-03-09 6.3.9-5 Cristy <quetzlzacatenango@image...>
2290 * Define inline to _magickcore_inline (to satisfy HP's aCC compiler).
2292 2008-03-08 6.3.9-4 Cristy <quetzlzacatenango@image...>
2293 * The rsvg delegate library depends on cairo-svg.
2294 * Account for min-is-white 8-bit gray TIFF images.
2296 2008-02-29 6.3.9-2 Cristy <quetzlzacatenango@image...>
2297 * Add support for the Postable Document Archive Format.
2298 * Add support for Braille images.
2299 * Add support for DDS images (contributed by Bianca van Schaik).
2300 * Add GetImageAlphaChannel() method.
2301 * PSD clipping paths are once again recognized.
2303 2008-02-24 6.3.9-1 Cristy <quetzlzacatenango@image...>
2304 * Return the actual image format for HTTP: or FTP: format (reference
2305 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10715).
2306 * Fix so image.quantize(true) returns error as expected (reference
2307 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10735).
2309 2008-02-20 6.3.9-0 Cristy <quetzlzacatenango@image...>
2310 * Fixed a small memory leak (8 bytes) in TransformImages().
2311 * Render to Cairo surface rather than a GDK buffer when rendering SVG.
2312 * Identify now reports both actual and reported image depths (reference
2313 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10716).
2315 2008-02-17 6.3.8-10 Cristy <quetzlzacatenango@image...>
2316 * Speed up converting large PDF/PS images when only selecting a few pages
2317 (e.g. pdffile.pdf[195-199]).
2318 * Deprecate HSLTransform() and TransformHSL().
2320 2008-02-16 6.3.8-9 Cristy <quetzlzacatenango@image...>
2321 * Fix Magick++-config script to reflect the MagickWand / MagickCore
2324 2008-02-14 6.3.8-7 Cristy <quetzlzacatenango@image...>
2325 * Promote colormapped to truecolor images when enciphering.
2327 2008-02-08 6.3.8-6 Cristy <quetzlzacatenango@image...>
2328 * Add EncipherImage() / DecipherImage() methods.
2329 * Add -encipher / -decipher options to the command-line utilities.
2331 2008-02-03 6.3.8-5 Cristy <quetzlzacatenango@image...>
2332 * New Unix/Linux refactoring (should be transparent since changes are
2333 reflected in Magick-config and ImageMagick.pc pkg-config files):
2334 /usr/local/include => /usr/local/include/ImageMagick
2335 libMagick => libMagickCore
2336 libWand => libMagickWand
2337 Magick-config (deprecated) => MagickCore-config
2338 Wand-config (deprecated) => MagickWand-config
2339 Add Magick++-config, MagickCore.pc, MagickWand.pc, Magick++.pc
2341 2008-01-28 6.3.8-3 Cristy <quetzlzacatenango@image...>
2342 * Liquid rescale limits the final size to twice the original size (reference
2343 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10536).
2344 * Read EXIF data in TIFF images; writing is pending until we can figure out
2345 how to use the libtiff delegate library to write EXIF data.
2347 2008-01-24 6.3.8-2 Cristy <quetzlzacatenango@image...>
2348 * Add support for liquid rescaling (e.g. -liquid-rescale).
2349 * Support a ^ meta character in an image geometry (.e.g
2350 convert 640x480.png -resize 240^ returns a 320x240 result).
2352 2008-01-20 6.3.8-1 Cristy <quetzlzacatenango@image...>
2353 * Fix transient bug where "identify -format '%w;%[exif:Model]'" failed to
2354 return camera model number.
2356 2008-01-14 6.3.8-0 Cristy <quetzlzacatenango@image...>
2357 * Monochome EPS3 images are no longer corrupt (reference
2358 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10422).
2359 * Eliminate memory corruption with broken PICT image (reference
2360 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10447).
2361 * Return a Grayscale colorspace for grayscale DPX image (previously
2362 returned Log colorspace).
2363 * Fix -g option for PCL6 support (reference
2364 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10462).
2366 2008-01-08 6.3.7-10 Cristy <quetzlzacatenango@image...>
2367 * Only read ICON alpha mask if BPP is <= 16.
2368 * Add support for +opaque and +transparent (requested by Anthony).
2369 * Throw an exception *before* we call wmf_api_destroy() (reference
2370 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10420).
2372 2008-01-01 6.3.7-9 Cristy <quetzlzacatenango@image...>
2373 * Use explicit format specifier to render transparent Adobe Illustrator
2374 files (i.e. convert ai:image.ai image.png).
2375 * Set RSVG base URI (patch provided by tsdineen).
2377 2007-12-20 6.3.7-7 Cristy <quetzlzacatenango@image...>
2378 * `Magick-config --version` returns Q16 instead of
2379 Q@MAGICKCORE_QUANTUM_DEPTH@.
2380 * Permit commas in numbers in certain locales (e.g. german +100,000).
2382 2007-12-13 6.3.7-5 Cristy <quetzlzacatenango@image...>
2383 * Added an exception reason to BlobToImage() in the event an image has no
2384 magic number and neither the image magick or filename is set.
2385 * Do not pass PhotoYCC data thru gamma-corrected lookup-table.
2386 * Fix bug in GetEXIFProperty() (reference
2387 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10300).
2389 2007-12-12 6.3.7-4 Cristy <quetzlzacatenango@image...>
2390 * Adding comments to your image is now possible with the display program.
2392 2007-12-09 6.3.7-3 Anthony <anthony@griffith...>
2393 * Adjusted -clut multiplyer for correct handling of
2394 "-interpolation Integer" in color lookup.
2396 2007-12-01 6.3.7-3 Cristy <quetzlzacatenango@image...>
2397 * Fix 'insufficient image data' for DCM format (reference
2398 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10227).
2399 * Force a colormapped image if Palm bits-per-pixel < 16.
2400 * Fix multiple problems with Palm Data Base reader (patch from
2402 * Do not exit after first image with the display --immutable option.
2403 * Update autoconf/automake/libtool configuration files.
2404 * Add support for resource limit units (e.g. -limit memory 16mb).
2405 * Return original image if gaussian blur sigma is 0.0.
2406 * Colormapped multi-image PDF's are no longer corrupt (reference
2407 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10258).
2409 2007-11-27 6.3.7-2 Anthony <anthony@griffith...>
2410 * Finalisation of new resize filters, "Lagrange" self-windowing filter
2411 now adjusts automatically with different support window size.
2412 * Added "Bohman" (another 2'rd order cosine function) and "Bartlett"
2413 (triangluar) resize windowing filters.
2414 * Adjusted -clut to use a grayscale image (with no alpha) to select colors
2415 from the Lookup Table image.
2417 2007-11-26 6.3.7-2 Cristy <quetzlzacatenango@image...>
2418 * Not all DCM tags were being saved as image attributes (patch provided by
2420 * Normalize pixel values when quantum format is floating-point.
2421 * Initialize the pixel sum to zero when averaging image pixels.
2423 2007-11-23 6.3.7-1 Anthony <anthony@griffith...>
2424 * Bug fix in height calculation for -layers merge operation
2426 2007-11-02 6.3.7-0 Cristy <quetzlzacatenango@image...>
2427 * Add support for SCT grayscale images.
2428 * Fixed transparancy bug for the ICO image format.
2429 * Fixed small memory leak in the caption and label coders.
2430 * Fixed -threshold option to return all white for -threshold 0 (reference
2431 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10126).
2433 2007-11-06 6.3.6-10 Chris Madison <madisonblu@hotma...>
2434 * Corrected CGM delegate command in config/delegate.xml.
2436 2007-11-05 6.3.6-9 Chris Madison <madisonblu@hotma...>
2437 * Reclassified X server open error from fatal to non-fatal.
2438 * New SetImageAlphaChannel() method to activate, deactivate, reset, or
2439 set the image alpha channel.
2440 * Patch for Scanalytics IPLab image format for non 8-bit images
2441 (contributed by Sean Burke).
2443 2007-11-04 6.3.6-8 Chris Madison <madisonblu@hotma...>
2444 * Remove ctrl-M characters on in various source files.
2445 * Fix signature for Magick++ averageImages() regression tests for HDRI.
2446 * Only invoke PerlMagick x11 regression test if DISPLAY variable is set.
2448 2007-11-03 6.3.6-7 Chris Madison <madisonblu@hotma...>
2449 * MAGICK_ERX_SRCS should be MAGICK_EXR_SRCS in coders/Makefile.am.
2451 2007-11-02 6.3.6-6 Cristy <quetzlzacatenango@image...>
2452 * Upgrade to FPX version libfpx-1.2.0.14 (reference
2453 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10041).
2454 * Modules are searched first in the directories specified by the environment
2455 variables, and then -- if the desired module is not found -- in the
2456 compiled-in path. (reference
2457 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10039).
2459 2007-11-01 6.3.6-5 Cristy <quetzlzacatenango@image...>
2460 * Update FPX regression test reference images.
2461 * Fixed Magick++ compile error for Sun Studio 10 compiler.
2463 2007-10-25 6.3.6-4 Cristy <quetzlzacatenango@image...>
2464 * The -equalize option now respects the -channel option.
2466 2007-10-23 6.3.6-4 Anthony <anthony@griffith...>
2467 * Additional Filters: Welsh, Parzen, Lagrangian
2468 * Addition of Cubic filter B,C controls
2469 * 'verbose' filter plotting output using -define "filter:verbose"
2471 2007-10-20 6.3.6-3 Anthony <anthony@griffith...>
2472 * Further expandsion and handling of filters with expert options.
2473 -filter selects from a table of standard filter settings, while
2474 expert options allow complete selection of filter, windowing, support
2475 and blurring options. Includes automatic switch from Sinc to Bessel
2476 for operators using 2 dimentional cylindrical filter, rather than
2477 two pass 1 dimentional orthogonal filters.
2479 2007-10-14 6.3.6-3 Cristy <quetzlzacatenango@image...>
2480 * Obsolete -support (set filter blur factor)
2481 * Expandsion to add -set/define filter options
2483 2007-10-12 6.3.6-2 Anthony <anthony@griffith...>
2484 * Least Squares coordinate handling added for -distort methods Affine,
2485 Perspective, Bilinear. This allows for more than the minimal number of
2486 coordinates to be used to 'fit' a distortion function to an image.
2487 This addition will allow the use of image registration to generate
2488 panarama overviews and better geographical coordinate correction.
2489 * Cosolidated the simular methods FlattenImage() and MosaicImage()
2490 into a new layers function MergeImageLayers() method, adding 'flatten'
2491 and 'mosaic' layer methods.
2492 * Addition of another simular layers method 'merge' which 'unlocks' the
2493 normal flatten/mosaic layer merger from the origin, The resulting image
2494 will have a virtual canvas of minimal size with an offset. Also images
2495 with negative offsets will not be clipped by the 'merge' form of the
2496 command. This was created for better layering of distorted images, such
2497 as panarama overlays.
2498 * Bug fix in handling transparency for EWA resampling.
2499 * Access to Resize Filter Functions from resize.c (for resample.c)
2500 with posible future filter sources... Acquire/Destory/Call ResizeFilter()
2501 * All resize filters added to resampling, but filter handling is incomplete.
2503 2007-10-05 6.3.6-2 Cristy <quetzlzacatenango@image...>
2504 * The box filter no longer produces a black grid when resizing an image
2506 * Respect cropbox for PDF with a subimage specification (e.g.
2508 * Detect proper PDF bounding box when offsets are negative.
2510 2007-10-02 6.3.6-1 Cristy <quetzlzacatenango@image...>
2511 * Speed up the Fx interpreter.
2512 * Use ULL not ui64 for MinGW 64-bit constants.
2513 * Call SyncCacheView() instead of SyncImagePixels() in WaveImage().
2514 * Close all references to a pixel cache on disk before removing the temporary
2515 file as required under Windows.
2517 2007-09-29 6.3.6-0 Anthony <anthony@griffith...>
2518 * Added Scaling 'derivitives' to -distort Arc, so image arcing is now
2519 sharp and clear as you approach the center of the distort.
2520 * Added " -set option:distort:viewport 'geometry' " special option
2521 that can be used to override the output image size and offset.
2522 * Fixed experimental use of -filter and -support in Resampling (more later).
2523 * Changed order for coordinate arguments in -distort (for later leastsq
2524 multiple coordinate distortion function fitting)
2526 2007-09-22 6.3.6-0 Cristy <quetzlzacatenango@image...>
2527 * Check the API version and quantum depth before loading a coder module or
2528 image filter (reference
2529 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9780).
2530 * Add exception to the image filter signature.
2531 * Get the execution path under Mac OS X.
2532 * TIFFTAG_STRIPBYTECOUNTS requires a uint32 pointer (magick/compress.c).
2533 * Fixed memory leak in CloneString() (reference
2534 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9763).
2535 * Set S_IRUSR | S_IWUSR | S_IRGRP mode when writing a file in
2538 2007-09-18 6.3.5-9 Anthony <anthony@griffith...>
2539 * Bug fix for +distort in Perspective, also effected PerspectiveProjection
2541 2007-09-17 6.3.5-10 Cristy <quetzlzacatenango@image...>
2542 * Replace all InterpolatePixelColor() calls to use the ResamplePixelColor()
2544 * Map the display program pan icon window for each oversized image.
2545 * The ufraw delegate does not like quotes around the output filename.
2546 * Adjust the sensitivity of a few PerlMagick tests to pass the validation on
2547 a 64-bit FreeBSD system.
2548 * The -level option now works properly for colormapped images.
2549 * Allow Extrapolated blending of images using -blend
2550 http://netpbm.sourceforge.net/doc/extendedopacity.html
2552 2007-09-12 6.3.5-9 Anthony <anthony@griffith...>
2553 * Major Addition, Area Resampling Functions, (scaled interpolation)
2554 for pixel lookup in Distortion functions. This improves the look in
2555 areas of minification enormousally, especially in situations of infinite
2556 tiling and horizon views. All virtual pixel methods have been handled
2557 to minimise computation time involved with area resampling. To use the
2558 new function distortions need to be able to determine scaling vectors
2559 (distortion function derivitives) for correct working. All
2560 -distort methods, except Arc, uses scaled area resampling.
2561 * Improvements to perspective distort method, to include the correct
2562 differentation between the 'ground' on which the image lies, and the
2563 'sky', the color of which can be set using the -mattecolor setting
2564 (as the distortion invalid pixel color). Background color is retains
2565 for surrounding ground areas. The horizon is also correct anti-aliased
2566 and transparent colors are also allowed, allowing you to add backdrops
2567 of gradients and patterns.
2569 2007-09-04 6.3.5-9 Cristy <quetzlzacatenango@image...>
2570 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2571 * Patched ReadBlobString() to fix a off-by-one vulnerability (alert from
2573 * Patched ReadDIBImage() to fix a sign extension vulnerability (alert from
2575 * Patched AllocateImageColormap() to fix an integer overflow vulnerability
2576 (alert from iDefense).
2577 * Patched ReadDCMImage() to fix an integer overflow vulnerability
2578 (alert from iDefense).
2579 * Patched ReadDIBImage() to fix an integer overflow vulnerability
2580 (alert from iDefense).
2581 * Patched ReadXBMImage() to fix an integer overflow vulnerability
2582 (alert from iDefense).
2583 * Patched ReadDCMImage() to fix an denial of service vulnerability
2584 (alert from iDefense).
2585 * Patched ReadXCFImage() to fix an denial of service vulnerability
2586 (alert from iDefense).
2587 * If image size changes, don't trust DPX orientation attributes.
2589 2007-09-04 6.3.5-9 Gozer404
2590 * Add French to the messaging system (reference
2591 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=9601).
2592 * Add -fopenmp to MAGICK_PCFLAGS (reference
2593 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9608).
2595 2007-08-14 6.3.5-7 Cristy <quetzlzacatenango@image...>
2596 * Add -alpha {activate,deactivate,reset} option to activate, deactivate, or
2597 reset the alpha channel.
2598 * Render proper image labels for VID coder.
2599 * Resolved a conflict for the -list option. Use -list font to list
2600 ImageMagick fonts and -list type to list image types.
2601 * Catch any errors returned by pthread_mutex_init() (problem report
2602 from devman@gmx-t...).
2603 * TransformHSL() returns a proper hue component.
2604 * Added -clut option and the ClutImage() method.
2605 * Fix glyph memory leak in AnnotateImage (reference
2606 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9523).
2607 * Rename analyze.c to Analyze.c (reference
2608 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9538).
2610 2007-08-07 6.3.5-6 Anthony <anthony@griffith...>
2611 * Enabled use of +distort to auto resize destination image to 'bestfit'
2612 the distorted input image. This also enabled the use of virtual canvas
2613 offsets in source and destination images for most distortion methods.
2615 2007-08-05 6.3.5-6 Cristy <quetzlzacatenango@image...>
2616 * Remove atexit in Magick++ code to avoid possible client crash (reference
2617 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9270).
2619 2007-08-01 6.3.5-5 Cristy <quetzlzacatenango@image...>
2620 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2622 2007-07-30 6.3.5-5 Anthony <anthony@griffith...>
2623 * Added -distort arc. This update also allows the destination image
2624 size and offset to be set according to the specific distortion being
2627 2007-07-29 6.3.5-5 Cristy <quetzlzacatenango@image...>
2628 * Set the -poloroid border color with the -bordercolor option.
2630 2007-07-25 6.3.5-4 Cristy <quetzlzacatenango@image...>
2631 * Remove extranous break statement so -type option properly sets the
2632 image_info->type member (reference
2633 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9261).
2635 2007-07-21 6.3.5-4 Anthony <anthony@griffith...>
2636 * Allow the use of optional arguments in -distort SRT
2638 2007-06-29 6.3.5-0 Anthony <anthony@griffith...>
2639 * Initial addition of three Affine Distortions to -distort with the affine
2640 mapping defined by the use of; an Affine Matrix, Coordinates of Triangles,
2641 or separate Scale-Rotate-Translate actions.
2643 2007-06-18 6.3.5-0 Cristy <quetzlzacatenango@image...>
2644 * Fix X11 font ascender.
2645 * Add -distort option.
2646 * Add random noise option (e.g. +noise random).
2647 * Many internal algorithms are now threaded to take advantage of speed-ups
2648 offered by the new dual and quad-core processor technologies.
2649 and quad-core processor technology.
2650 * Tiff images in the LAB colorspace are no longer identified as RGB
2651 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9015).
2652 * Update image color_profile and iptc_profile members in the JPEG coder
2653 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9063);
2655 2007-06-13 6.3.4-10 Cristy <quetzlzacatenango@image...>
2656 * Fix composite mask bug (reference
2657 http://www.imagemagick.org/Usage/bugs/composite_mask/).
2658 * Speed up GetPixelOpacity() method (patch from seth@price...).
2659 * Set icon image width/height before allocating the image colormap.
2660 * Remove Photoshop string segment from JPEG profile (reference
2661 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9006).
2663 2007-06-11 6.3.4-9 Cristy <quetzlzacatenango@image...>
2664 * Converting a jpg to pdf is creating an empty pdf object (reference
2665 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8954).
2666 * Respect the '-set type:hinting off option' (bug report from Richard
2668 * WritePSDImage vulnerable to exploitable heap corruption (reference
2669 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8967).
2671 2007-06-09 6.3.4-8 Cristy <quetzlzacatenango@image...>
2672 * SetMagickRegistry() post-increment the value 'id' (reference
2673 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8944).
2675 2007-06-02 6.3.4-6 Cristy <quetzlzacatenango@image...>
2676 * Read/write 10 & 12-bit packed DPX images.
2677 * Reduce stack requirements for messaging system.
2678 * Small memory leak for raw profiles in the PNG coder.
2680 2007-06-01 6.3.4-5 Glenn <glennrp@image...>
2681 * Added GIF, JPEG, and PNG interlace types. For backward compatibility,
2682 you can continue to use "-interlace Plane" to request these.
2684 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2685 * Fixed minor bug in the 'curl' for Polaroid of very non-square images.
2687 2007-06-01 6.3.4-5 Cristy <quetzlzacatenango@image...>
2688 * Set min-is-white for Group4-compressed PDF.
2689 * Add PaintFloodfillImage() method.
2691 2007-05-30 6.3.4-4 Cristy <quetzlzacatenango@image...>
2692 * Add MEPP metric to compare program. Returns the mean error per pixel
2693 along with the normalize mean and maximum error.
2694 * Attach an XMP profile to an image (e.g.
2695 convert input.tif -profile xmp:metadata.xmp output.tif).
2697 2007-05-22 6.3.4-3 Cristy <quetzlzacatenango@image...>
2698 * Fixed mogrify conversions with -format and -path (reference
2699 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=9127).
2701 2007-05-15 6.3.4-2 Cristy <quetzlzacatenango@image...>
2702 * SVG style element was not always parsed properly.
2703 * Do not dither when the number of unique colors is already less than the
2705 * Return normalized PAE metric (compare utility).
2707 2007-05-03 6.3.4-1 Cristy <quetzlzacatenango@image...>
2708 * Add support for PFM images.
2709 * Check for corrupt EXIF image profiles.
2710 * Writing JPEG YCbCr TIFF images no longer faults (reference
2711 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8896).
2713 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2714 * Fixed minor bug for crop missed images and 'background' GIF disposal.
2716 2007-04-28 6.3.4-0 Glenn <glennrp@image...>
2717 * Added profile support to the GIF decoder/encoder. They are stored
2718 as GIF Application Extensions. Known extensions include existing ICCRGB1
2719 (for ICC profiles) and new MGKIPTC0 and MGK8BIM0 (for IPTC and 8BIM
2720 profiles). Unknown extensions found in GIF files are read as gifappNNN.
2722 2007-04-28 6.3.4-0 Anthony <anthony@griffith...>
2723 * Invert Opacity change for user defined ordered dither threshold maps,
2724 so that 'off' map is transparent, and 'on' is opaque.
2726 2007-04-24 6.3.4-0 Anthony <anthony@griffith...>
2727 * Added an initial Coalesce Images, and a final +map local colortable
2728 optimization to the -layers Optimize method, for a simple to use
2729 GIF optimization operation. (more work to come)
2731 2007-04-22 6.3.4-0 Cristy <quetzlzacatenango@image...>
2732 * Properly set the virtual canvas of a multi-frame GIF image sequence.
2733 * Add AcquireOneVirtualPixel() method.
2734 * Set Log colorspace properly when writing DPX images.
2735 * Add -tile-offset option.
2736 * Add support for the EXR image format.
2737 * Improve support for DPX images.
2738 * Add --enable-hdri option to the configure script.
2739 * Add support for high dynamic-range images (HDRI).
2741 2007-04-20 6.3.3-9 Peter Hull <peterhull90@gmail...>
2742 * Improve support for writing multiple image icons.
2744 2007-04-18 6.3.3-9 Anthony <anthony@griffith...>
2745 * Separated -layers Optimize from -layers OptimizeFrame to allow
2746 the former expansion into a general (multiple method) optimizer
2748 * merged -layers OptimizeTransparency into -layers Optimize method
2750 2007-04-12 6.3.3-8 Chris Madison <madisonblu@hotma...>
2751 * Fix fault whem comparing a colormapped image with a non-colormapped one.
2752 * Fix race condition when spawning delegate programs.
2753 * TIFF JPEG now respects the -quality comptression setting.
2754 * The -fx option now properly groks the logical and operator.
2755 * DPX tilestamp property should be timestamp.
2757 2007-04-13 6.3.3-7 Anthony <anthony@griffith...>
2758 * Added GravityAdjustGeometry() to "geometry.c" to adjust geometry settings
2759 according to given gravity and canvas area it applies to. This is for
2760 code simplification thoughout MagickCore.
2762 2007-04-09 6.3.3-6 Anthony <anthony@griffith...>
2763 * Fixed CoalesceImages() to reset virtual canvas info on second and later
2764 frames. Other animation handlers may also need to reset virtual canvas
2765 sizes to match the first frame, as well.
2767 2007-04-06 6.3.3-6 Anthony <anthony@griffith...>
2768 * Addition of a CompositeImages() "layer.c" function to compose two
2769 separate image lists together (with a virtual canvas offset) in three
2770 different ways, depending on the size of the lists.
2771 * A 'hack' for command line use (the two lists separates by the special
2772 "NULL" image, which is junked) has also been added. Specifically...
2773 "-layers Composite".
2775 2007-04-04 6.3.3-6 Anthony <anthony@griffith...>
2776 * Add -layers RemoveDups method to remove duplicate sequential images in
2777 coalesced animations.
2778 * Add -layers RemoveZero method to remove images with a zero time delay
2779 (with no action and a warning is all images have zero time delay)
2781 2007-04-01 6.3.3-6 Cristy <quetzlzacatenango@image...>
2782 * Permit generic profiles (e.g. -profile name:profile).
2784 2007-03-31 6.3.3-5 Cristy <quetzlzacatenango@image...>
2785 * Fixed DCM and XWD buffer overflow vulnerabilities (reference
2786 http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=496).
2788 2007-03-28 6.3.3-4 Anthony <anthony@griffith...>
2789 * Code duplication, simplification, and possible logic faults in "list.c".
2790 * Added new Composition method, 'ChangeMask' to return pixels
2791 that have changed or will cause a color change in overlays
2792 * Used 'ChangeMask' to implement the "-layers" method
2793 "OptimizeTransparency" to improve the compressibility of
2794 frame optimized GIF animations. See IM Examples...
2795 http://www.imagemagick.org/Usage/anim_opt/#opt_trans
2797 2007-03-19 6.3.3-4 Cristy <quetzlzacatenango@image...>
2798 * Fixed two memory leaks in wand/magick-image.c and magick/stream.c and made
2799 some minor changes to the GIF coder to make reading and pinging images
2800 faster (patch provided by mstemm@cloud...).
2802 2007-03-19 6.3.3-3 Cristy <quetzlzacatenango@image...>
2803 * Patch RotateImage() to properly rotate CMYK images.
2804 * Patch the XWD coder to prevent heap overflow vulnerability (vulnerability
2805 report from idefense.com [IDEF2108] [IDEF2221] [IDEF2226]).
2807 2007-03-19 6.3.3-3 Anthony <Anthony@griffith...>
2808 * Fixed bug for GIF Optimization for images without a matte channel.
2809 * Improved image handling for "-layers" method "Dispose".
2811 2007-03-11 6.3.3-2 Cristy <quetzlzacatenango@image...>
2812 * Improve configure script to better support Ghostscript under Mac OSX (
2813 reference http://www.imagemagick.org/discourse-server/viewtopic.php?t=8557).
2814 * Force a virtual pixel method of Tile for GetFillColor() and
2816 * Add -reverse option to reverse the image list.
2818 2007-03-08 6.3.3-1 Cristy <quetzlzacatenango@image...>
2819 * Support versions 2.1.0 and above (reference
2820 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8620).
2821 * Support SVG rotation about a point (e.g. rotate(45 75 75)).
2822 * Fix fault in DCM coder (reference
2823 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8618).
2824 * Check for a NULL parser in SVGReference in coders/svg.c (reference
2825 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8609).
2826 * Add --disable-deprecated configure script option.
2827 * Composite mask now works properly with transparent images.
2829 2007-03-04 Daniel Kobras <kobras@debia...>
2830 * Fixed additional data-driven faults (reference
2831 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945).
2832 * Allocate proper scanline length to prevent a PCX overflow.
2834 2007-03-03 6.3.3-1 Cristy <quetzlzacatenango@image...>
2835 * Patch ImageMagick to permit referenced labels: -set option:mylabel
2836 "color = %[pixel:u[0].p{12,26}]" label:'%[mylabel]'
2838 2007-02-24 6.3.3-0 Cristy <quetzlzacatenango@image...>
2839 * Escape indirect labels and comments (e.g. -label @file).
2840 * Added -format %C to return the image compression type.
2841 * Do not report channel statistics if -ping -format is specified with the
2843 * Add ResetImagePage() to reset the image page canvas and position.
2844 * Upgrade to LCMS 1.16
2845 * Configure Ghostscript for library or framework (reference
2846 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8557).
2847 * Add -taint option to convert/mogrify to mark image as ineligible for
2848 * Fixed various data-driven faults (reference
2849 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945). The corrupt
2850 JP2 image faults but its failing in the JP2 jas_image_decode() method,
2851 not MagickCore. The corrupt XWD image faults but its failing in
2852 the X11 XGetPixel() method, not MagickCore.
2854 2007-02-20 6.3.2-8 Cristy <quetzlzacatenango@image...>
2855 * Use -define quantum:polarity=min-is-black or -define
2856 quantum:polarity=min-is-white to toggle the photometric interpretation for
2857 a bilevel TIFF image.
2859 2007-02-17 6.3.2-8 Cristy <quetzlzacatenango@image...>
2860 * Don't interpret embedded format characters when reading comments/labels
2862 * Reading an image from stdin stopped working.
2864 2007-02-17 6.3.2-7 Cristy <quetzlzacatenango@image...>
2865 * PerlMagick Label() no longer faults.
2866 * Fix double-free when using the display/animate -geometry option.
2867 * Add GetStringInfoLength() and GetStringInfoDatum(); deprecate
2868 profile->length and profile->datum.
2870 2007-02-16 6.3.2-6 Cristy <quetzlzacatenango@image...>
2871 * Fix file leak in InjectImageBlob().
2872 * Do not reinterpret image properties (e.g. -comment %%w).
2874 2007-02-14 6.3.2-5 Cristy <quetzlzacatenango@image...>
2875 * Don't over-allocate file buffers.
2877 2007-02-12 6.3.2-5 Cristy <quetzlzacatenango@image...>
2878 * Format strings in the POSIX locale.
2879 * Make font metrics invarient to the strokewidth.
2881 2007-02-10 6.3.2-4 Albert Chin <china@thewr...>
2882 * Patch to fix configure.ac typo.
2884 2007-02-08 6.3.2-4 Cristy <quetzlzacatenango@image...>
2885 * Permit ImageMagick to run as a service under Windows.
2886 * Remove duplicate EXIF properties.
2887 * Support strokewidth option for the caption format.
2888 * Don't use Ghostscript for rendering fonts if Freetype is available.
2890 2007-02-02 6.3.2-3 Cristy <quetzlzacatenango@image...>
2891 * Added thumbnail format to write EXIF thumbnails.
2892 * Move ReadByteImage() out of Min() macro of ReadPALMImage().
2893 * Move EXIF properties to the EXIF namespace (e.g. exif:XResolution).
2895 2007-01-26 6.3.2-2 Cristy <quetzlzacatenango@image...>
2896 * Add interpolate and background options to PerlMagick's AffineTransform().
2897 * Revert to Postscript rendering if Freetype delegate library is not
2900 2007-01-20 6.3.2-1 Cristy <quetzlzacatenango@image...>
2901 * Accept Fx expressions from a file with -fx @filename.
2902 * Enhance -fill and -stroke to accept image filenames as patterns.
2904 2007-01-16 6.3.2-0 Cristy <quetzlzacatenango@image...>
2905 * Save grayscale images as JPEG-compressed grayscale when writing in the TIFF
2907 * Update EXIF resolution fields when image density changes.
2909 2007-01-07 6.3.1-7 Cristy <quetzlzacatenango@image...>
2910 * The -polaroid option now respects -gravity.
2911 * Deprecate Get/SetImageAttribute(). Recommend Get/SetImageProperty()
2913 * Any form of "-crop" with a percentage, implies an offset for the crop.
2914 * Fixed percent option for -border (e.g. -border 10%x0%).
2915 * Add -path option to the mogrify program to specify where to write the
2918 2007-01-06 6.3.1-6 Cristy <quetzlzacatenango@image...>
2919 * Fix the -auto-orient to work with an image sequence (reference
2920 http://www.imagemagick.org/discourse-server/viewtopic.php?t=8100).
2921 * Add -polaroid option to simulate a Polaroid picture.
2922 * Eliminate double-free bug in GradientImage().
2923 * Set AppendImage() matte channel only when image has matte attribute set.
2924 * The -crop with negative offsets do not modify the virtual canvas.
2925 * Caption: Given both the width and height ("-size") of the area to fill,
2926 adjust the fonts "-pointsize" until the text just filles the whole space
2927 without overflowing.
2928 * Generate proper Windows icon image files (patch provided by