1 2011-03-06 6.6.8-2 Glenn Randers-Pehrson <glennrp@image...>
2 * Throw error message when the requested color-type or bit-depth
3 cannot be written by the PNG encoder (error was being thrown
4 into the wrong image structure). (Reference
5 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
6 * Don't write a PNG text chunk with "density" keyword that overrides the
7 PNG pHYs chunk, if the pHYs chunk was not excluded (reference
8 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18225).
9 * Ignore any PNG text chunk with a "density" keyword found by the PNG
10 decoder, if the PNG datastream also contains a pHYs chunk.
12 2011-03-06 6.6.8-2 Cristy <quetzlzacatenango@image...>
13 * Support the Radiance HDR image format.
14 * Update the offset in the black channel when sharpening to avoid incorrect
17 2011-03-06 6.6.8-1 Cristy <quetzlzacatenango@image...>
18 * New version 6.6.8-1.
20 2011-03-05 6.6.8-1 Cristy <quetzlzacatenango@image...>
21 * Support PSD files with one layer and one composite layer.
22 * We must cast a Quantum type when bit shifting and HDRI is enabled.
24 2011-03-05 6.6.8-0 Cristy <quetzlzacatenango@image...>
25 * New version 6.6.8-0.
27 2011-02-27 6.6.8-0 Cristy <quetzlzacatenango@image...>
28 * Add support for the -mode option.
30 2011-02-27 6.6.8-0 Glenn Randers-Pehrson <glennrp@image...>
31 * Fix scaling of new color-reduction method in the PNG encoder (16-bit
32 images were scaled down to 0 or 1, or nearly black).
33 * Delay opening the PNG output blob until the PNG encoder is ready
34 to write the IHDR chunk, to avoid writing zero-length PNG files when
35 errors are found while building the palette. (reference
36 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
38 2011-02-25 6.6.7-10 Cristy <quetzlzacatenango@image...>
39 * New version 6.6.7-10.
41 2011-02-23 6.6.7-10 Cristy <quetzlzacatenango@image...>
42 * Avoid seg fault in AppendImages() when one image is in the RGB colorspace
43 but the other is in the CMYK colorspace.
44 * Get rid of 'respect_parenthesis defined but not used' warnings (reference
45 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=18173).
47 2011-02-22 6.6.7-10 Glenn Randers-Pehrson <glennrp@image...>
48 * Write sub-8-bit grayscale PNG images as palette-indexed PNG images. This
49 usually makes smaller files anyhow.
50 * Eliminated a number of redundant tests for gray images in the PNG encoder.
51 * Removed now-unused IsMonochromeImage() function from coders/png.c
52 * Scan the colormap instead of all of the pixels, when possible, to
53 determine whether the image received by the PNG encoder is grayscale
55 * Avoid reading from the colormap in coders/png.c when it is NULL (reference
56 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18162).
57 * Add a check whether the PNG "cheap transparency" criteria are met. That
58 is, there is a single transparent color, no semitransparent colors, and
59 no opaque color that has the same RGB components as the transparent
60 color. If those aren't met, a color that is transparent in one pixel
61 and opaque in another would always be rendered as transparent, so we
62 must write a PNG colortype that has an alpha channel (reference
63 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18167).
65 2011-02-22 6.6.7-9 Cristy <quetzlzacatenango@image...>
66 * New version 6.6.7-9.
68 2011-02-22 6.6.7-9 Glenn Randers-Pehrson <glennrp@image...>
69 * Disabled reduction of grayscale images (color-type 0) to less than 8 bits
70 when writing because this sometimes produced incorrect output (reference
71 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18098).
73 2011-02-21 6.6.7-9 Cristy <quetzlzacatenango@image...>
74 * Check image has properties before accessing the splay tree (reference
75 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18136).
77 2011-02-15 6.6.7-8 Cristy <quetzlzacatenango@image...>
78 * New version 6.6.7-8.
80 2011-02-14 6.6.7-8 Glenn Randers-Pehrson <glennrp@image...>
81 * The PNG encoder should ignore bogus q->opacity values when image->matte
82 is MagickFalse (reference
83 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18067).
85 2011-02-14 6.6.7-8 Cristy <quetzlzacatenango@image...>
86 * Use implicit image format when explicit format is bogus (e.g.
87 02.13.11-18:43:58.png now writes as PNG).
88 * Fix problem with 4GB file seeks on a 32-bit OS.
90 2011-02-13 6.6.7-7 Anthony Thyssen <A.Thyssen@griffith...>
91 * Fixed Variable blur to handle small (< 1.0 sigma) blurs generated
92 by the blur map being used, rather than just 'cutoff' suddenly.
94 2011-02-08 6.6.7-7 Cristy <quetzlzacatenango@image...>
95 * Support 16-bit per pixel YUV image files.
96 * Fix off-by-one error in PosterizeImage().
97 * Posterize now distributes color uniformly (reference
98 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17623).
99 * Add -smush option (reference
100 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17953).
101 * Repair memory leak in the display program.
103 2011-02-07 6.6.7-6 Cristy <quetzlzacatenango@image...>
104 * Fix bug in carg() define when HAVE_COMPLEX is not defined (reference
105 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=18030).
107 2011-02-06 6.6.7-6 Anthony Thyssen <A.Thyssen@griffith...>
108 * Default sigma for Gauusian resize filter is now 1/2 for both
109 orthogonal resize and cylindrical EWA distortions.
111 2011-02-02 6.6.7-5 Cristy <quetzlzacatenango@image...>
112 * Check if the font is null in RenderFreetype() to prevent fault (reference
113 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17890).
114 * Eliminate fault when reading WMF image files (reference
115 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=17971).
116 * Support multi-page transparent Postscript and PDF image files.
117 * The compare fuzz metric now returns the same correct value for
118 'xc:white xc:blue -alpha off' and 'xc:white xc:blue -alpha on'.
120 2011-01-29 6.6.7-4 Paul Heckbert <ph@cs.cm...>
121 * Move coders/tiff.c conditional compile to define TIFF exception /
122 semaphore / key when TIFF delegate is disabled.
124 2011-01-29 6.6.7-4 Glenn Randers-Pehrson <glennrp@image...>
125 * Renamed variables, macros, and functions defined/declared in coders/png.c
126 that were in the libpng namespace (beginning with "png_" or "PNG_").
128 2011-01-25 6.6.7-3 Glenn Randers-Pehrson <glennrp@image...>
129 * Removed a call to GetNumberColors() from the PNG encoder that was
130 only there for debugging purposes and was consuming a huge amount
131 of CPU time. (reference
132 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=17799).
133 * Sometimes black was still written as transparent, when the PNG
134 encoder received an image with image->matte==true but no transparent
135 pixels were present. (reference
136 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17913);
138 2011-01-24 6.6.7-3 Cristy <quetzlzacatenango@image...>
139 * Remove memory leak from ThrowFileException() macro (reference
140 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17908).
141 * Multiple blue error count by 'count' in ClassifyImageColors()
142 * Add support for the AAI image format.
144 2011-01-22 6.6.7-2 Cristy <quetzlzacatenango@image...>
145 * Accept quoted file paths in indirect file references (e.g. @myFiles.txt).
147 2011-01-19 6.6.7-2 Glenn Randers-Pehrson <glennrp@image...>
148 * Changed the PNG encoder's "transparent_color" from a UShortPixelPacket
149 to LongPixelPacket and made the default (65537,65537,65537), which
150 can never occur in the PNG image data. Previously the default was
151 (0,0,0) and black pixels would be rendered as as transparent when
152 no tRNS chunk was present in the input, which has caused problems
153 with some test cases since version 6.6.6-10.
154 * Improved the PNG_BUILD_PALETTE section to count opaque, transparent,
155 and semitransparent pixels separately. Previously it wasn't always
156 possible to determine if there was a single fully-transparent color,
157 to decide whether to write an RGBA or Gray-Alpha image or an RGB or
158 Gray image with a tRNS chunk.
160 2011-01-15 6.6.7-1 Cristy <quetzlzacatenango@image...>
161 * Do not reset image next / previous when detach argument is false for
163 * Inline cropping no longer fails for inline raw images (e.g.
164 -size 640x480 -depth 8 'gray:logo[100x100+200+200]').
166 2011-01-14 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
167 * Don't let the PNG encoder try to sort the colormap when there are more
168 than 256 colors in the image. (reference
169 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17834).
171 2011-01-10 6.6.7-1 Cristy <quetzlzacatenango@image...>
172 * Accept escaped % in output filename (reference
173 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17810).
175 2011-01-08 6.6.7-1 Glenn Randers-Pehrson <glennrp@image...>
176 * Quieted some inconsequential warnings in the PNG codec due to a
177 change in the type of the PNG iCCP profile from png_charp to png_bytep
180 2011-01-03 6.6.7-0 Cristy <quetzlzacatenango@image...>
181 * Handle negative heights for ICO images.
183 2011-01-02 6.6.7-0 Glenn Randers-Pehrson <glennrp@image...>
184 * Recent changes sometimes caused the PNG encoder to select colortype=2
185 (Truecolor) instead of 0 (Grayscale) for grayscale images. This made
186 the filesize larger than necessary and caused some of the PerlMagick
189 2011-01-01 6.6.6-10 Glenn Randers-Pehrson <glennrp@image...>
190 * The PNG decoder now checks whether the image actually has any transparency
191 when the input file contains an alpha channel or a tRNS chunk. (Reference
192 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17748)
194 2010-12-26 6.6.6-8 Cristy <quetzlzacatenango@image...>
195 * -posterize fails with more than 40 levels (reference
196 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17741).
197 * Add support for the MacPaint image format.
198 * Eliminate spurious 'invalid colormap index' exception for 16-bit SGI images
199 (bug report by steven.sittser@fligh...).
200 * Fix user data length for the CIN image format.
202 2010-12-21 6.6.6-7 Glenn Randers-Pehrson <glennrp@image...>
203 * Use a clone instead of the main image in coders/png.c, so the image
204 can still be used later on without being affected by changes made by
206 * Added PNG:exclude-chunk and PNG:include-chunk defines.
207 * Revised the -strip option so it behaves as though
208 "-define PNG:include-chunk=none,gama" had appeared on the commandline.
209 * Avoid writing PNG ancillary chunks in the PNG/MNG/JNG encoder while
210 generating the alpha channel for a JNG image.
212 2010-12-21 6.6.6-7 Anthony Thyssen <A.Thyssen@griffith...>
213 * Removed the forced interpolation setting in AcquireResampleFilterThreadSet
214 It prevented user defined interpolation settings for -clut, and possibly
217 2010-12-17 6.6.6-6 Chris Madison <madisonblu@gmail...>
218 * Add LZMA compression support to ImageMagick.
219 * Eliminate seg-fault in MvgPrintf().
221 2010-12-17 6.6.6-6 Glenn Randers-Pehrson <glennrp@image...>
222 * Eliminated a redundant quantization step in the PNG encoder.
223 * Untangled a confusing but apparently harmless improper loop nesting
225 * Eliminated redundant "IsGray()" tests from the PNG encoder.
227 2010-12-14 6.6.6-6 Cristy <quetzlzacatenango@image...>
228 * -format "%[fx:u.p{5,5}]" no longer reports parse exception (reference
229 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17678).
231 2010-12-10 6.6.6-5 Glenn Randers-Pehrson <glennrp@image...>
232 * Make the PNG encoder always rebuild the palette, to avoid losing
233 transparency when it is out of sync with the pixel data (reference
234 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17655).
235 * Eliminated CompressColormapTransFirst() since the palette is already
236 compressed and sorted by opacity now when it's recreated.
238 2010-12-10 6.6.6-5 Cristy <quetzlzacatenango@image...>
239 * Account for virtual canvas for the -flip / -flop options (reference
240 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17626).
241 * Also for -transpose and transverse options
242 * Support -metric fuzz option.
244 2010-12-09 6.6.6-4 Anthony Thyssen <A.Thyssen@griffith...>
245 * Replace IsMagickColorSimilar() which provides the Fuzz Factor threshold
246 function. Note function does not calculate 'distance' in total but
247 short-circuits when threshold is reached for faster processing.
248 * Ordered Dithered handling of Alpha channel was incorrect - fixing
249 Bug was introduced v6.6.5-6
251 2010-12-03 6.6.6-3 Glenn Randers-Pehrson <glennrp@image...>
252 * Fixed two more cases where the PNG encoder lost transparency (reference
253 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
255 2010-12-01 6.6.6-2 Cristy <quetzlzacatenango@image...>
256 * Affine multiplication reversed when translating (reference
257 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17570).
259 2010-11-26 6.6.6-2 Glenn Randers-Pehrson <glennrp@image...>
260 * Revised the "c7x7b" and "c7x7w" ordered-dither maps to be complementary
263 2010-11-27 6.6.6-1 Cristy <quetzlzacatenango@image...>
264 * Add support for -evaluate-sequence median.
266 2010-11-26 6.6.6-0 Glenn Randers-Pehrson <glennrp@image...>
267 * Fixed two more cases where the PNG encoder lost transparency (reference
268 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17516).
270 2010-11-23 6.6.6-0 Cristy <quetzlzacatenango@image...>
271 * The policy.xml sets not-to-exceed resource values (e.g. policy memory limit
272 1GB, -limit 2GB exceeds policy maximum so memory limit is 1GB).
273 * Support NCC (normalized cross correlation) compare metric.
275 2010-11-21 6.6.5-10 Cristy <quetzlzacatenango@image...>
276 * Fix PNG coder compile error when HDRI is enabled.
278 2010-11-17 6.6.5-9 Glenn Randers-Pehrson <glennrp@image...>
279 * Many of the problems with the PNG encoder have been fixed (reference
280 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16490).
281 * The "-type Optimize" option is now deprecated. If present, it is treated
282 by the PNG encoder the same as if the type were undefined. Optimization
283 is now always performed. No other formats used the "type Optimize" option.
284 * Merged redundant code into LosslessReduceDepth() function in the PNG codec.
286 2010-11-14 6.6.5-9 Cristy <quetzlzacatenango@image...>
287 * The splice option no longer throws spurious "pixels are not authentic"
289 * Thread the -adaptive-resize option.
290 * Set XBM coder height to height not width.
292 2010-11-14 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
293 * Lanczos2Sharp blur tweaked. New blur = 0.9549963639785485.
295 2010-11-13 6.6.5-9 Nicolas Robidoux <nicolas.robidoux@gmai...>
296 * LanczosSharp blur tweaked to minimize worst case deviation from "perfect
297 preservation of images which only vary horizontally (or vertically)" under
298 no-op. New blur = 0.9812505644269356.
300 2010-11-08 6.6.5-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
301 * Missing logical operator in tiff.c.
303 2010-11-08 6.6.5-8 Cristy <quetzlzacatenango@image...>
304 * Only save TIFF image with 1-bit depth if there is no alpha channel.
305 * Abandon PSD composite if layer is available.
306 * %[fx:mean] is the mean of the default channels (all but opacity) (reference
307 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17432).
309 2010-10-29 6.6.5-6 Glenn Randers-Pehrson <glennrp@image...>
310 * Added 5x5, 6x6, and 7x7 ordered-dither level maps.
312 2010-10-30 6.6.5-5 Cristy <quetzlzacatenango@image...>
313 * Do not read configure files in the current directory for the "installed"
314 version of ImageMagick.
315 * Allow numeric characters in the XPM basename (reference
316 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17385).
318 2010-10-29 6.6.5-4 Glenn Randers-Pehrson <glennrp@image...>
319 * Revised PNG palette optimization
320 * Added some debug logging in coders/png.c.
322 2010-10-28 6.6.5-3 Nicolas Robidoux <nicolas.robidoux@gmai...>
323 * More precise blur values for Lanczos2Sharp and LanczosSharp.
324 * Added location of first Mitchell crossing (=8/7) to the filters data
327 2010-10-28 6.6.5-2 Anthony Thyssen <A.Thyssen@griffith...>
328 * Added Lanczos2D* filters now named Lanczos2*
329 * Reorganization of AcquireFilter() to make it work better
331 2010-10-25 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
332 * Clearer EWA filters (LanczosSharp etc) comments.
334 2010-10-25 6.6.5-1 Anthony Thyssen <A.Thyssen@griffith...>
335 * Added LanczosSharp (3-lobe Lanczos with sharpening)
336 * Filter sharpening factors are also always applied regardless of usage.
338 2010-10-24 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
339 * CubicBC filter formulas simplified by constant folding. In
340 particular, P1 coefficient (always zero) removed from coeff.
342 2010-10-22 6.6.5-1 Nicolas Robidoux <nicolas.robidoux@gmai...>
343 * Revert the Robidoux filter to a Keys cubic with C=(108 sqrt 2-29)/398
344 (as already specified in the documentation).
346 2010-10-14 6.6.5-1 Cristy <quetzlzacatenango@image...>
347 * Ignore PS bounding box offsets if -page is set.
348 * Use #pragma omp master for dumping single threaded debugging information
349 (single caused a fault).
350 * Add support for -evaluate exp.
352 2010-10-12 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
353 * Added "filter:sigma" expert setting defining the 'sigma' for the Gaussian
354 filter only. This is similar in action to 'blur' but only for Gaussians,
355 and does not modify the filters support, allowing you to set a very small
356 sigma, without the function 'missing' all pixels.
357 (This will allow future adjustment of Gaussians for variable blur mapping)
359 2010-10-10 6.6.5-0 Cristy <quetzlzacatenango@image...>
360 * Patch for DrawableRotation() and DrawableTranslation() (reference
361 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17246).
362 * The webp format requires the webpconv delegate program (experimental).
364 2010-10-05 6.6.5-0 Anthony Thyssen <A.Thyssen@griffith...>
365 * Replaced "Robidoux" with Cubic 'Keys' filter that is near equivelent to
366 the previous sharped "Lanczos2D" filter. (C=0.31089212245300069)
367 This also is very similer to a Mitchell filter but specifically designed
368 for EWA use and is the new default filter for Distorting Images.
369 * Original sharpened Lanczos2D filter now called "Lanczos2Dsharp"
371 2010-10-08 6.6.4-10 Jerry Gay <jerry.gay@gmail..>
372 * Autodetect file type support in Makefile.PL to prevent test failures
374 2010-10-05 6.6.4-10 Anthony Thyssen <A.Thyssen@griffith...>
375 * Added new filter 'Lanczos2D' a 2-lobe Lanczos as defined by
376 Andreas Gustafsson in his thesis "Interactive Image Warping" (page 24)
377 http://www.gson.org/thesis/warping-thesis.pdf
378 * Added filter "Robidoux" which is a slightly sharpened version of the
379 "Lanczos2D" filter (blur=0.958033808) specifically designed to be less
380 'blurry' for horizontal and vertical lines in no-op distortions.
382 2010-10-05 6.6.4-10 Cristy <quetzlzacatenango@image...>
383 * Add support for "pattern:vertical2" and "pattern:horizontal2".
384 * Add support for "pattern:vertical3" and "pattern:horizontal3".
385 * Properly handle PSD layers with negative offsets.
387 2010-10-03 6.6.4-9 Cristy <quetzlzacatenango@image...>
388 * Fix memory assertion with --enable-embeddable (reference
389 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17201).
390 * Don't permit access to pixels when pinging an image (reference
391 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17194).
393 2010-10-02 6.6.4-9 Anthony Thyssen <A.Thyssen@griffith...>
394 * Added sqrt(2) blurring default for Gaussian Filter if used as
395 a Cylindrical EWA filter. This resulted removing the last aliasing
396 issue that was present in tests for Gaussian EWA resampling. Of course
397 it is still a very blurry filter for default use in EWA.
398 * Adjusted Variable Mapping Blur Composition so user arguments actual
399 relate properly to the sigma of the blur for a maximum mapping value.
400 * Fix horizon anti-alising for output-scaled perspective distortions.
401 * 'Bessel' filter is now offically and more accuritally named 'Jinc'
402 however 'Bessel' while not visible as a filter option can still be used
403 as an internal alias for 'Jinc'.
405 2010-09-28 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
406 * Chantal Racette double checked the bounding parallelogram computation
407 in resample.c (and I tightened the comments).
409 2010-09-28 6.6.4-8 Cristy <quetzlzacatenango@image...>
410 * Temporary files not always deleted (reference
411 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15960).
413 2010-09-28 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
414 * Bug fix for -filter point distorts (occasional generating black pixels)
416 2010-09-27 6.6.4-8 Nicolas Robidoux <nicolas.robidoux@gmai...>
417 * Simplified the ClampUpAxes code, the use of its outputs, its comments,
418 and credited Craig DeForest for the "clamp singular values" idea.
419 * No reason to have "insane" precision Sinc in resize.c: Use
420 the 1.2e-12 max. abs. relative error version for Q64 as well as Q32.
422 2010-09-27 6.6.4-8 Anthony Thyssen <A.Thyssen@griffith...>
423 * Replace the blurry "High Quality EWA" technique with a 'Clamped EWA'
424 for Distort Resampling. This makes -distort a whole lot nicer
425 and allows for the use of better cylindrical filters.
427 2010-09-26 6.6.4-7 Anthony Thyssen <A.Thyssen@griffith...>
428 * Fix Point filter for ResizeImage() caused by support limiting the
429 Box weighting function.
431 2010-09-26 6.6.4-6 Cristy <quetzlzacatenango@image...>
432 * Don't allow resize filter weights to go to zero (reference
433 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=17132).
435 2010-09-24 6.6.4-6 Nicolas Robidoux <nicolas.robidoux@gmai...>
436 * Now that MagickPIL is a MagickRealType, some casts are unneeded.
438 2010-09-21 6.6.4-6 Cristy <quetzlzacatenango@image...>
439 * Do not break words if caption size is absolute (reference
440 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=17123).
441 * Don't define HAVE_THREADS for --without-threads configure script option.
443 2010-09-20 6.6.4-5 Nicolas Robidoux <nicolas.robidoux@gmai...>
444 * Modified "magick/resize.c" so that MagickPIL is a MagickRealType number.
445 Some computations were needlessly done in long double precision because
446 PIL forced an automatic upcast wherever it appeared. Changed its name to
447 MagickREALTYPEPI. <- This was later reverted back to MagickPIL.
448 * Modified "magick/resize.c" so that Bohman uses one trig call + one sqrt
449 call instead of two trig calls.
451 2010-09-20 6.6.4-5 Anthony Thyssen <A.Thyssen@griffith...>
452 * modified "magick/resample.c" to allow use of either EWA or HQEWA (default)
453 * Removed LanczosFast from supported filters (SincFast*SincFast is faster)
455 2010-09-19 6.6.4-5 Cristy <quetzlzacatenango@image...>
456 * If IPTC profile is not embedded in an 8bim resource, declare it IPTC
458 * Support %[version] and %[copyright].
459 * Improve performance of the pixel cache.
461 2010-09-18 6.6.4-4 Cristy <quetzlzacatenango@image...>
462 * Automatically set the quantum depth to 16 for HDRI.
464 2010-09-16 6.6.4-2 Cristy <quetzlzacatenango@image...>
465 * IPTC profile not always wrapped properly inside an 8BIM profile.
466 * TIFF tile geometry must be divisible by 16.
468 2010-09-15 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
469 * Rename of SincPolynomial to SincFast for easier user understanding
470 * Ditto for LanczosChebyshev to LanzcosFast
472 2010-09-14 6.6.4-2 Anthony Thyssen <A.Thyssen@griffith...>
473 * Switch default resize filters to using the faster SincPolynomial
474 filter by default internally. However 'Sinc' will still use the
475 Trigonometric function, and can be used to assign the trig version
476 of Sinc() to filters using the filter expert options.
477 * The default filter for 'distort' was found to be a very blurry inaccurate
478 filter function. It was removed and replaced with a correct Gaussian
479 filter (as used by resize)
480 * Added a switch so that "-interpolate filter" will force the use of
481 a cylindrical filter for ALL pixels in distorted images. That is you can
482 use that switch to use a cylindrical filter even for images that are
483 being enlarged by the distortion. However EWA is still currently using
484 a fixed 2.0 sampling radius. This switch complements the use of "-filter
485 point" which turns off EWA filters in favor of interpolation for all
486 pixels in a distorted image. BOTH switches should not be used together.
487 * A bug in the support radius of the EWA resampling function was found,
488 now that correctly defined resize filters are being used. Suddenly Normal
489 Gaussian distortions are not so blurry, and tests with distortions of
490 the 'Rings' image show extremely good and clear results, with only minimal
491 blurring. The filter 'blur' expert option can be used to adjust this
494 The above represents a major improvement forward in the quality of the
495 image distortion operator. But near-unity distortions (no scaling) are
498 2010-09-13 6.6.4-2 Cristy <quetzlzacatenango@image...>
499 * Don't negate the geometry offset for the -extent option.
501 2010-09-09 6.6.4-1 Cristy <quetzlzacatenango@image...>
502 * The RGBO format is now listed as a supported format.
504 2010-09-07 6.6.4-1 Anthony Thyssen <A.Thyssen@griffith...>
505 * Added the Nicolas Robidoux and Chantal Racette Lanczos resize filter
506 function as "LanczosChebyshev" as faster alternative to Lanczos.
507 * Re-code Nicolas Robidoux and Chantal Racette Polynomial Approximation of
508 the Sinc Trigonometric resize filter, as a proper filter to allow
509 direct comparision and speed testing of the filter.
510 * Expanded the "-set option:filter:verbose 1" output, so as to also include
511 the actual functions and other values that were used to create the filter.
513 2010-09-02 6.6.4-0 el_supremo <digipete@shaw...>
514 * Repair a few incorrect LocaleNCompare() calls (ttf.c, ps.c).
516 2010-08-31 6.6.4-0 Cristy <quetzlzacatenango@image...>
517 * Path no longer closed if join style is round (reference
518 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16943).
519 * Add case for BGRQuantum to GetQuantumExtent().
520 * Support no compression on PCX write.
522 2010-08-23 6.6.3-10 Cristy <quetzlzacatenango@image...>
523 * Fixed bug in the raw BGRA coders (reference
524 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16880).
525 * Fix off-by-one error in the PSD coders.
526 * Nicolas Robidoux with the assistance of Chantal Racette contribute an
527 approximation of the sinc function over the interval [-3,3].
528 * Eliminate a small memory leak in LevelizeImageChannel() (reference
529 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16951).
530 * Recognize -fx logtwo (reference
531 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16958).
533 2010-08-15 6.6.3-7 Cristy <quetzlzacatenango@image...>
534 * Throw exception if image size differs for the compare program but the
535 -subimage-search option is not specified.
537 2010-08-13 6.6.3-6 Cristy <quetzlzacatenango@image...>
538 * The AdobeRgb.tif TIFF image no longer faults under Windows (reference
539 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16838).
540 * Add -subimage-search option to the compare utility.
542 2010-08-12 6.6.3-5 Cristy <quetzlzacatenango@image...>
543 * The -fx 2e+6/1e+5 argument no longer returns the wrong results (reference
544 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16833).
546 2010-08-10 6.6.3-5 Glenn Randers-Pehrson <glennrp@image...>
547 * Emit a warning if the PNG encoder can't satisfy the color type and
548 bit depth requested with a "-define" directive.
550 2010-08-07 6.6.3-4 Cristy <quetzlzacatenango@image...>
551 * The orient option sometimes improperly set "undefined" (reference
552 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16795).
553 * Only list orientation options for the -list orientation option (reference
554 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16801).
555 * Return proper standard deviation for combined channels (reference
556 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16786).
557 * Handle transparency properly for the PSD image format.
559 2010-08-05 6.6.3-3 Glenn Randers-Pehrson <glennrp@image...>
560 * Properly map PNG intent to image->rendering_intent
562 2010-08-01 6.6.3-3 Cristy <quetzlzacatenango@image...>
563 * Eliminate bogus "invalid colormap index" when pinging ICO images.
564 * Support -set density / units.
566 2010-07-31 6.6.3-2 Cristy <quetzlzacatenango@image...>
567 * Only use the first alpha channel in PSD image.
568 * Only use XPM complying colors for XPM images (e.g. green is rgb(0,255,0)).
570 2010-07-27 6.6.3-2 Glenn Randers-Pehrson <glennrp@image...>
571 * Eliminate useless message about assuming zero delay when writing
572 a single-frame MNG, and changed it from Error to Warning when
573 writing a multiple-frame MNG.
575 2010-07-25 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
576 * Don't "ping" a PNG image if it is embedded in a MNG. Otherwise the
577 reader tries to read MNG chunks from the interior of the embedded PNG,
578 resulting in an erroneous "corrupted image" message.
580 2010-07-09 6.6.3-1 Cristy <quetzlzacatenango@image...>
581 * Fix memory leak in for corrupt BMP images (reference
582 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16600).
583 * Repair several issues when writing to stdout (reference
584 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16620).
585 * A GIF image with the .bgr extension is still a GIF (reference
586 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16662).
588 2010-07-07 6.6.3-1 Glenn Randers-Pehrson <glennrp@image...>
589 * The PNG decoder failed to handle the tRNS chunk properly for grayscale
590 images where the PNG bit_depth was not the same as the quantum depth,
591 and the transparent color was not black.
593 2010-07-01 6.6.3-0 Chris Madison <madisonblu@gmail...>
594 * Pinging the DJVU image format no longer faults.
595 * Check for time-limit-exceeded in only one thread.
596 * Reading filenames from a file (e.g. @filenames) no longer includes the
597 utility name (side effect of StringToArgv() method).
599 2010-06-28 6.6.2-10 Cristy <quetzlzacatenango@image...>
600 * Support the tiff:fill-order define.
601 * Filters are case sensitive (e.g. reduce-Colors).
602 * Restore mogrify's -path option.
603 * The -list module option lists image coders and image filters.
605 2010-06-27 6.6.2-9 Cristy <quetzlzacatenango@image...>
606 * Add the ImageView API.
607 * Fix DJVU coder to read one page (e.g. 'image.djvu[2]').
608 * Support -define png:bit-depth=1 -define png:color-type=3 for PNG format.
610 2010-06-22 6.6.2-8 Cristy <quetzlzacatenango@image...>
611 * Skip byte when DDS bitcount is 32 (reference
612 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16487).
613 * Montage now uses final background setting (e.g. montage -background none ...
614 -background lightblue show:).
615 * Do not annotate directory paths in ListFiles().
616 * Reset the image matte for png:color-type=2.
618 2010-06-17 6.6.2-7 Cristy <quetzlzacatenango@image...>
619 * Support new label:pointsize property.
620 * Miscellany->Slide Show, in the display program, now cycles through the
622 * Recognize certain hex color values (e.g. #b9e1cc00) for the -fx argument.
623 * Reduce memory requirements when dithering on the iPhone.
624 * Command line operators no longer affected by settings that appear after
625 them (e.g. -splice 10x0+0+0 -gravity center).
626 * Compute the proper DPX user data field size.
628 2010-06-15 6.6.2-6 Cristy <quetzlzacatenango@image...>
629 * Fix some nits to keep the clang compiler happy.
631 2010-06-14 6.6.2-5 Anthony Thyssen <A.Thyssen@griffith...>
632 * Fix transprancy handling for Morphology Convolve
633 * Adjustments of Hit And Miss and Edge Detection kernel definitions
634 * Added 'ThinDiagonals' Thinning Kernel + two sub-types
635 * Handling for Convolution of 1-D vertical kernels.
636 However this was removed (using #if-#endif) as I found it slower in tests!
638 2010-06-12 6.6.2-5 Cristy <quetzlzacatenango@image...>
639 * mogrify -format properly handles compressed image filename (e.g.
640 -format jpg logo.png.bz2).
641 * Respect +dither option when saving to the GIF image format.
643 2010-06-08 6.6.2-4 Cristy <quetzlzacatenango@image...>
644 * End of string sentinal is \n not \r.
646 2010-06-06 6.6.2-3 Glenn Randers-Pehrson <glennrp@image...>
647 * Don't decode pixels in coders/png.c when image->ping is set.
649 2010-06-06 6.6.2-3 Cristy <quetzlzacatenango@image...>
650 * Reset image filename when reading inline images.
651 * Don't clamp floating point values for HDRI-enabled ImageMagick.
653 2010-05-25 6.6.2-2 Anthony Thyssen <A.Thyssen@griffith...>
654 * Replaced '^' morphology kernel rotation with two variants '>' and '<'
655 * 'Skeleton' variant to thin down images as symmetrically as possible.
656 * Spelling correction: Manhatten -> Manhattan
658 2010-06-01 6.6.2-2 Glenn Randers-Pehrson <glennrp@image...>
659 * Properly scale color components of the PNG bKGD chunk.
660 * Prevent MNG divide by zero in calculation of frame_timeout. Set
661 both frame_delay and frame_timeout to infinite when ticks_per_second
662 is zero, as required by the MNG spec.
664 2010-05-31 6.6.2-2 Cristy <quetzlzacatenango@image...>
665 * Add x:silent option to prevent beeps when reading the X image format.
666 * Recognize TTF for GetMagicInfo().
667 * Ensure the +set option deletes the image artifact.
669 2010-05-28 6.6.2-1 Glenn Randers-Pehrson <glennrp@image...>
670 * Prevent coders/png.c from attempting to write an empty tRNS chunk.
672 2010-05-25 6.6.2-1 Anthony Thyssen <A.Thyssen@griffith...>
673 * Fix for Square Array Rotates (off center origin rotate)
674 * Added HitAndMiss kernel Ridges2 to find 2 pixel thick ridges
675 * Added FreiChen:0,{angle} FreiChen:{angle} and FreiChen:-1 variations
676 to complete this kernels definition
678 2010-05-24 6.6.2-1 Cristy <quetzlzacatenango@image...>
679 * Respect density when rendering SVG images.
680 * Set AVI handler to the MPEG coder.
681 * Compute the proper DPX user data field size.
682 * Do not interpret a format specifier when enclosed in brackets (e.g.
683 rose_tile_%[filename:tile].gif.
684 * Use 64-bit types when compiling with the 64-bit Visual C++ compiler under
686 * Prevent MNG divide by zero in calculation of frame_delay (reference
687 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16320).
689 2010-05-23 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
690 * Third Re-write of MorphologyApply() to better handle compound methods.
691 * Implemented -set option:morphology:compose for merging results of
692 multiple kernels. "None" means re-iterate results with next kernel.
693 While "Undefined" means to use the internal default for a method.
694 Thinning, Thickening, HitAndMiss, Convolve, Correlate defaults to "None"
695 while HitAndMiss defaults to "Lighten" (union of all kernel results).
696 Other morphology methods defaults still to be decided.
697 * Added HitAndMiss Kernel: Ridges (find ridges and pixel width lines)
698 * Rotation Expansion of single kernels '^' and '@' flags in arguments
699 EG: -set option:showkernel 1 -morphology Convolve 'Blur:0x2^'
700 * ExpandKernelInfo() (rotation expand) now groks symmetrical kernels.
701 So the above will only produce a list of 2 kernels, not 4 kernels
703 2010-05-18 6.6.2-0 Anthony Thyssen <A.Thyssen@griffith...>
704 * Separation of internal function MorphologyApply() from
705 MorphologyImageChannel() to calls to convolve without user settings.
706 * Rewrite of MorphologyApply() to output better 'verbose' messages
707 * Better handling of Gaussian tyle filters (bug fixes)
708 * Bug fix and optimization of kernel size calculations in "gem.c"
709 * Allow '^' or '@' flags in 'user defined' kernel size arguments to
710 expand kernel into a rotated list.
711 EG: -set option:showkernel 1 -morphology Thinning '3@: 0,1,0 0,1,0 0,0,0'
712 * Allow a scaled unity kernel to be added to kernel (EdgeDet->Sharpen)
713 EG: -set option:convolve:scale [kernel_scale][^!],[unity_scale][%]
714 * Addition of "Laplacian of Gaussian" (LOG), also known as Mexican Hat
715 EG: -morphology convolve LOG:0x1
716 * Added FreiChen, Kirsch Convolution kernels
717 * Added Descrete 'Laplacian of Gaussian' kernels (Laplacian type 15 and 19)
718 * Added Edges HitAndMiss Kernel
720 2010-05-17 6.6.2-0 Cristy <quetzlzacatenango@image...>
721 * PSD images require a proper layer to support an alpha channel.
722 * Enable PFM endian support.
723 * Add context to -border for montage. Inside the parenthesis it adds a border
724 to the image otherwise it sets the border for the layout manager.
725 * 24-bit BMP images are not colormapped even if header colors != 0.
726 * Set DPX user data like this: -set profile dpx:userdata.txt.
727 * Make sure Lab => RGB => Lab survives the round trip.
729 2010-05-15 6.6.1-10 Cristy <quetzlzacatenango@image...>
730 * Use ScaleCharToQuantum() in coders/src.c (reference
731 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16229).
732 * Don't clamp HDRI EXR pixels.
734 2010-05-14 6.6.1-9 Cristy <quetzlzacatenango@image...>
735 * Increase the estimated # points for the path drawing primitive.
736 * Remove any prior resolution block from PSD before writing the new block.
738 2010-05-14 6.6.1-9 Anthony Thyssen <A.Thyssen@griffith...>
739 * Addition of more Morphological/Convolution Kernels.
740 DOG (Difference of Gaussians) and DOB (Difference of Blurs),
741 EG: -morphology convolve DOG:0x1,3
742 -morphology convolve DOB:0x1,3,90
743 * Added Prewitt, Roberts, Compass Convolution Kernels
744 * Ring Symbol Kernel (subtraction of Disk from a Disk)
746 2010-05-13 6.6.1-9 Cristy <quetzlzacatenango@image...>
747 * The pixel buffer was underallocated for some image formats when streaming.
749 2010-05-12 6.6.1-8 Anthony Thyssen <A.Thyssen@griffith...>
750 * Implementation of Pattern Matching Morphology methods
751 HitAndMiss, Thicken, Thinning
752 * Reporting of Kernel Strings that fail to parse (though not why)
753 * Parsing of Multiple Kernel Strings, generating a list of kernels
754 * Union of results from Multiple Kernels for HitAndMiss method
755 * Interated Multiple Kernels for all other morphology methods
756 * Added many new kernels for HitAndMiss and Convolution
757 Sobel, Laplacian, Cross, Peaks, Corners, LineEnds, LineJunctions,
758 ConvexHull (for Thicken), Skeleton (for Thinning)
760 2010-05-08 6.6.1-8 Glenn Randers-Pehrson <glennrp@image...>
761 * Use proper background.index when writing indexed PNG, if the background
762 color is in the palette.
764 2010-05-08 6.6.1-7 Cristy <quetzlzacatenango@image...>
765 * Fix improper 'invalid colormap index' PNG bug.
766 * Fix PerlMagick compile exception.
768 2010-05-07 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
769 * Added % and ! modification flags to morphology distance kernel
770 scaling factor, for easier usage.
771 * Bug fix for compose math channel handling and morphology diff usage
773 2010-05-06 6.6.1-6 Cristy <quetzlzacatenango@image...>
774 * Do not claim gray colorspace if gray image includes a non-gray pixel.
775 * Initialize BMP alpha channel to opaque for RGB images.
776 * Fixed under allocation for round rectangles.
777 * The -list option returns a 0 status as expected.
779 2010-05-06 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
780 * Made use of new no-'sync' channel enabled mathematical compose methods
781 for the difference morphology methods. These should now work correctly
782 for specific channels, and more importantly for alpha shaped morphology.
784 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
785 * Fixed bugs with losing the opacity channel while writing some PNG images.
786 (bug reported by Anthony T.)
788 2010-05-05 6.6.1-6 Glenn Randers-Pehrson <glennrp@image...>
789 * Simplified and corrected rowbytes calculation in coders/png.c and
792 2010-05-05 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
793 * Rename of "Add" and "Subtract" compositions to "ModulusAdd" and
794 "ModulusSubtract" for more clarity of there functions. Old names
795 will continue to work as expected.
796 * Fix "Minus", "ModulusAdd", and "ModulusSubtract" to follow
797 normal SVG 'Over' blending specifications, (see next for override)
798 Note that this does NOT include the "Plus" composition method which has
799 SVG definition for it to use a 'Plus' blending rather than 'Over' blending.
801 * By default mathematical compositions work as per SVG definition. That is
802 the results are synchronized with 'Over' alpha-blending (except "Plus"
803 which uses 'plus' alpha-blending).
805 By removing the default 'sync' flag from the -channel setting however
806 Break this inter-channel synchronization and do the mathematical operations
807 only on the individual channels as specified by the -channel setting.
808 That is do 'channel' math rather than 'SVG' composition.
810 With this change you can then use mathematical composition methods on
811 individual channels or even with the alpha channel of images.
813 2010-04-28 6.6.1-6 Anthony Thyssen <A.Thyssen@griffith...>
814 * Special case handling in Barrel distortion (pixel at image center)
815 * Calculation of image for Barrel distortion (pixel vs image coords)
816 * Argument input (handling optional 'd' argument) for Barrel distortion
818 2010-04-24 6.6.1-6 Cristy <quetzlzacatenango@image...>
819 * Do not declare timestruct under MinGW.
820 * Respect -compose option for the montage utility (bug report by Anthony).
821 * A 256 column gradient produces a 256 color GIF image (bug report by
823 * Register / unregister CALS format in static.c (reference
824 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=16103).
825 * Add SetImageColor() method.
827 2010-04-17 6.6.1-5 Cristy <quetzlzacatenango@image...>
828 * Only write one ICC profile to PSD image.
829 * Sync image colormap for PNG tRNS chunks.
830 * The -direction option now works with the -annotate and -draw options.
831 * For the histogram: format, if you have no need for the unique color list,
832 use <kbd>-define histogram:unique-colors=false</kbd> to forego this
834 * Match on literal after backslash in glob expression (reference
835 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16068).
836 * Enable JPEG-compression for grayscale TIFF images (reference
837 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
838 * Don't write empty tile if tile geometry matches the image width (reference
839 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16064).
840 * Support -regard-warnings in the mogrify utility.
841 * Output the correct units for the identify utility (reference
842 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=16075).
844 2010-04-15 6.6.1-4 Cristy <quetzlzacatenango@image...>
845 * Do not set the resample virtual pixel method when undefined.
846 * Support writing grayscale PSD images.
847 * Revert Lab-to-XYZ colorspace transform patch.
848 * Clamp HDRI values for LevelImageChannel() method.
850 2010-04-12 6.6.1-3 Cristy <quetzlzacatenango@image...>
851 * For HSL to RGB, if color temperature is less than 0, set RGB to lightness.
852 * Do not flip BMP image with negative height when pinging.
854 2010-04-08 6.6.1-2 Cristy <quetzlzacatenango@image...>
855 * Improve support for device link profiles.
857 2010-04-06 6.6.1-1 Anthony Thyssen <A.Thyssen@griffith...>
858 * Fixed bug in -auto-level for special case when only one value is present
859 in some channel of the image. In this case no 'stretch is performed, just
862 2010-04-05 6.6.1-1 Cristy <quetzlzacatenango@image...>
863 * WMF support under Windows does not produce the same results as under
866 2010-03-31 6.6.1-0 Anthony Thyssen <A.Thyssen@griffith...>
867 * Fixed bug in equal-size tile cropping, when image has a page offset.
869 2010-03-31 6.6.1-0 Cristy <quetzlzacatenango@image...>
870 * The -recolor 4x4 matrix is now interpreted properly (previously it
871 summed rather than attenuating the alpha channel).
872 * Support writing 1-bit PSD images.
874 * Improved WMF support under Windows.
876 2010-03-30 6.6.1-0 Glenn Randers-Pehrson <glennrp@image...>
877 * The new coders/png.c was failing to read a 1-bit paletted image properly.
878 * Finished eliminating the deprecated direct references to members of
879 the png_info structure. ImageMagick can now be built with libpng-1.5.
881 2010-03-21 6.6.0-10 Cristy <quetzlzacatenango@image...>
882 * Respect the -density option when rendering a Postscript or PDF image.
883 * Distort barrel no longer complains when 3 arguments are given (reference
884 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15883).
885 * Support -direction left-to-right option for rendering text
887 2010-03-24 6.6.0-9 Glenn Randers-Pehrson <glennrp@image...>
888 * coders/png.c: Eliminated support of libpng versions older than 1.0.12.
889 * Relocated the new, misplaced png_get_rowbytes() call.
890 * Updated setjmp/longjmp/jmpbuf usage to work with libpng-1.5.
892 2010-03-21 6.6.0-9 Cristy <quetzlzacatenango@image...>
893 * Windows does not support complex.h (reference
894 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15808).
895 * Add support for monochrome PSD images.
896 * VignetteImage() no longer crashes when x and y arguments are both greater
897 than half the width (x) and height (y) of the image.
899 2010-03-20 6.6.0-8 Glenn Randers-Pehrson <glennrp@image...>
900 * Eliminated some of the deprecated direct references to members of
901 the png_info structure. This must be finished before we can build
904 2010-03-18 6.6.0-8 Cristy <quetzlzacatenango@image...>
905 * The animate program no longer loops twice when -loop 1 is specified.
906 * The caption format would sometimes hang when the text was not UTF-8.
907 * Don't gamma correct log to linear color conversion unless the -gamma is
909 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=15799).
911 2010-03-17 6.6.0-7 Cristy <quetzlzacatenango@image...>
912 * Detect CMYKProcessColor AI tag.
913 * Delete image from command line cache for -write option.
915 2010-03-13 6.6.0-6 Cristy <quetzlzacatenango@image...>
916 * Add support for the Adobe Large Document format.
917 * Recognize -remap option for the mogrify utility.
918 * The default Helvetica font is not always available, check for
919 Century Schoolbook too (reference
920 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15780).
922 2010-03-11 6.6.0-5 Cristy <quetzlzacatenango@image...>
923 * Permit user to get virtual pixels with a region width of 0.
924 * Reformulate the jinc() function so that the main peak is of amplitude of 1.
925 * Resampling filter must respect the image virtual pixel method.
927 2010-03-07 6.6.0-4 Cristy <quetzlzacatenango@image...>
928 * The -evaluate-sequence option behaves like -evaluate except it operates
929 on a sequence of images.
931 2010-03-05 6.6.0-2 Cristy <quetzlzacatenango@image...>
932 * Add support for the -maximum and -minimum options.
934 2010-02-27 6.6.0-1 Cristy <quetzlzacatenango@image...>
935 * Check to see if ICON image width /height exceeds that of the image canvas.
936 * Set the DPX descriptor to Luma only if the image type is not TrueColor.
937 * Add support for -fx airy(), j0(), j1(), jinc(), and sinc() (reference
938 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15685).
939 Anthony, review these for correctness.
940 * Don't embed an XMP profile in an EPS image for now.
942 2010-02-21 6.6.0-0 Cristy <quetzlzacatenango@image...>
943 * Insufficient image data in EPT is a warning rather than an error.
944 * Respect -type TrueColor when writing gray DPX images.
945 * Fix problem reading 10-bit grayscale DPX images when scanline length is
947 * BMP has an alpha channel, it was treated as an opacity channel.
949 2010-02-20 6.5.9-10 Cristy <quetzlzacatenango@image...>
950 * Write 10-bit grayscale DPX images properly.
952 2010-02-18 6.5.9-8 Cristy <quetzlzacatenango@image...>
953 * Detect PDF ICCBased colorspace.
955 2010-02-18 6.5.9-7 Anthony Thyssen <A.Thyssen@griffith...>
956 * Finalized -set option:convolve:scale kernel normalize/scale option
958 2010-02-16 6.5.9-7 Cristy <quetzlzacatenango@image...>
959 * TransformImage() resets the image blob when called in the PICT decoder;
960 use SetImageExtent() instead.
962 2010-02-14 6.5.9-6 Cristy <quetzlzacatenango@image...>
963 * Support PSD RLE compression.
965 2010-02-13 6.5.9-5 Cristy <quetzlzacatenango@image...>
966 * The jpeg:extent define sometimes exceeded the specified limit.
968 2010-02-09 6.5.9-4 Cristy <quetzlzacatenango@image...>
969 * Resolve "too many open files" (reference
970 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15546).
972 2010-02-08 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
973 * Added Correlate method which does a Convolve without reflecting the kernel.
975 2010-02-07 6.5.9-3 Cristy <quetzlzacatenango@image...>
976 * Initialize grayscale colormap for PSD images.
978 2010-02-07 6.5.9-3 Anthony Thyssen <A.Thyssen@griffith...>
979 * Final testing and fixing of basic morphology operators
980 * Addition Third-level Subtractive Morphology Methods:
981 EdgeIn, EdgeOut, Edge, TopHat, BottomHat
982 * Ensuring original kernels passed to morphology are cloned before being
983 modified for use by specific methods (EG: convolve scale/normalize)
985 2010-02-03 6.5.9-2 Cristy <quetzlzacatenango@image...>
986 * display -immutable to display transparent image without a checkboard.
988 2010-01-27 6.5.9-1 Glenn Randers-Pehrson <glennrp@image...>
989 * Make -define png:color-type less persnickity about what it will accept.
991 2010-01-24 6.5.9-1 Anthony Thyssen <A.Thyssen@griffith...>
992 * added use of -precision in 'showkernel' output of -morphology
993 * correct use of a 'reflected kernel' for 'Convolve' 'Dilate' and
994 'Distance' Morphology primatives. This does not have a performance hit,
995 though is only truely applicable when the kernel is asymmetric. Note that
996 'Erode' does not use a 'reflected' kernel, so that 'Open' and 'Close'
997 operations work properly. This 'reflected usage is defined by online
998 morphology lecture notes (Google for "EECE Binary Morphology")
999 * Added convolve kernel scaling setting "-set option:convolve:scale N"
1000 If undefined morphology convolve does not do any scaling or normalization
1001 of the convolution kernel. A value of 0.0 causes normalization for both
1002 zero and non-zero (added weights) kernel types.
1004 2010-01-15 6.5.9-1 Cristy <quetzlzacatenango@image...>
1005 * Speed up reading the PSD image format.
1006 * Add the -precision option. Use it to set the maximum number of significant
1007 digits to be printed.
1008 * Add -features option to the identify program to display channel features.
1009 * Add -unique option to the identify program to display channel features.
1011 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
1012 * Add support for compact floating point (i.e. -depth 16 -define
1013 quantum:format=floating-point).
1014 * Transparent images no longer flicker on certain system when using the
1016 * Permit interactive resizing with the display program.
1017 * Support heterogeneous distributed processing, see
1018 http://www.imagemagick.org/script/architecture.php#distributed.
1019 * Fix semaphore assertion when reading a corrupt image with Magick++.
1020 * Add support for -brightness-contrast option.
1022 2010-01-05 6.5.9-0 Stephan Menzel <stephan.menzel@gmail...>
1023 * Add support for the BGRA raw image format.
1025 2010-01-04 6.5.9-0 Anthony Thyssen <A.Thyssen@griffith...>
1026 * Added Kernel Generator to generate kernels from user strings, which
1027 allows the generation in many built in kernels for both Convolution
1028 and other Morphological methods. New Kernels currently include..
1029 Convolution: Gaussian, Blur, Comet
1030 Morphological: Rectangle, Square, Diamond, Disk, Plus
1031 Distance: Chebyshev, Manhatten, Knight, Euclidean
1032 And both old and new (rectangular) user defined kernel specifications
1033 including the use of 'nan' to represent elements which are not part
1034 of the kernel definition. List built-in kernel types use "-list kernel"
1035 * Added -morphology {method}[:{iteration}] {kernel_string}
1036 Initial methods includes no only the basic morphology methods: Dilate,
1037 Erode, Open, Close; and a pixel color preserving 'Intensity' version, but
1038 also the special methods: Convolve, and Distance. Of course the
1039 appropriate kernel should be provided for each specific method.
1041 2010-01-01 6.5.9-0 Cristy <quetzlzacatenango@image...>
1042 * Add OpenCL-enabled filter (e.g. convert image.png -process
1043 "convolve '-1, -1, -1, -1, 9, -1, -1, -1, -1'" image.jpg).
1044 * Added StringTo...() processing functions
1046 2009-12-27 6.5.8-9 Anthony Thyssen <A.Thyssen@griffith...>
1047 * Added MxN tile cropping with overlapping and space handling.
1048 See IM Examples, Cutting and Bordering, Cropping roughly Equal
1050 2009-12-23 6.5.8-8 Anthony Thyssen <A.Thyssen@griffith...>
1051 * angle bug fix in variable blur composition with vertical ellipses
1052 * Added ability to have variable angles for ellipses in variable blur
1053 composition. See IM Examples, Composition, Variable Blur for details
1055 2009-12-20 6.5.8-8 Cristy <quetzlzacatenango@image...>
1056 * JPEG does not grok the HSL colorspace.
1058 2009-12-18 6.5.8-7 Cristy <quetzlzacatenango@image...>
1059 * Off by 1 error when allocating the dash-pattern array in PerlMagick.
1060 * The -gaussian-blur over blurred the opacity channel (reference
1061 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15218).
1063 2009-12-13 6.5.8-6 Cristy <quetzlzacatenango@image...>
1064 * Declare InverseFourierTransformImage in Magick++/Include.h.
1066 2009-12-09 6.5.8-5 Glenn Randers-Pehrson <glennrp@image...>
1067 * The PNG8 encoder would fail to write a 1-color image, due to
1068 a bogus MagickFail return from CompressColormapTransFirst().
1070 2009-12-05 6.5.8-4 Cristy <quetzlzacatenango@image...>
1071 * SVG images are no longer double sized with the -density option.
1073 2009-12-04 6.5.8-3 Glenn Randers-Pehrson <glennrp@image...>
1074 * Changed the one instance of PNG_COLOR_TYPE_RGBA to PNG_COLOR_TYPE_RGB_ALPHA
1077 2009-12-03 6.5.8-3 Cristy <quetzlzacatenango@image...>
1078 * It's interword-spacing, not interword_spacing (reference
1079 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=1515).
1080 * All JP2 depths (e.g. 4, 10, 12, 16) are now supported properly.
1082 2009-11-28 6.5.8-2 Glenn Randers-Pehrson <glennrp@image...>
1083 * Changed the one remaining ping_info->trans to ping_info->trans_values
1086 2009-11-26 6.5.8-1 Chris Madison <madisonblu@gmail...>
1087 * Eliminate bogus 'skip to sync byte' exception for PCD image format.
1088 * -threshold option: threshold to white if the computed intensity of the
1089 color channels exceeds the threshold.
1090 * Add -define jpeg:extent option to restrict the maximum JPEG image file size.
1092 2009-11-26 6.5.8-1 Dr. Ingo Bremer <bremer@wias-...>
1093 * Escape single quote in when writing the UIL format.
1095 2009-11-25 6.5.8-1 Jee Teck <jee.teck@cteca...>
1096 * The mogrify program +opaque option now recognizes its required argument.
1098 2009-11-19 6.5.8-0 Cristy <quetzlzacatenango@image...>
1099 * Add magick/morphlogy.{c,h} source templates.
1100 * Sync image option when reading MPR images.
1101 * Optimize ping for SVG images.
1102 * SetLogFormat() no longer causes crash (reference
1103 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=15091).
1104 * Do not call MagickCoreTerminus() when memory allocation fails inside
1105 the locale component.
1107 2009-11-18 6.5.7-9 Cristy <quetzlzacatenango@image...>
1108 * Read / write 32-bit SUN raster images with a odd width.
1109 * Cairo format returns pixels with the alpha premultiplied (reference
1110 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=15081).
1112 2009-11-12 6.5.7-8 Cristy <quetzlzacatenango@image...>
1113 * Thumb::URI file URI now has the correct number of forward slashes.
1115 2009-11-09 6.5.7-7 Glenn Randers-Pehrson <glennrp@image...>
1116 * Suppress libpng pedantic warnings and warn about using old libpng-1.4.0
1119 2009-11-09 6.5.7-7 Cristy <quetzlzacatenango@image...>
1121 * Restore -tile-offset functionality (bug report from Anthony).
1123 2009-11-06 6.5.7-6 Cristy <quetzlzacatenango@image...>
1124 * Animate command line options are no longer ignored.
1126 2009-11-04 6.5.7-5 Anthony Thyssen <A.Thyssen@griffith...>
1127 * Bug Fix for Polynomial distortion. which is now working.
1129 2009-11-01 6.5.7-4 Cristy <quetzlzacatenango@image...>
1130 * Use -define delegate:bimodal=true to activate any bimodal delegates.
1131 * Make sure MagickWand semaphore is acquired before locking it.
1133 2009-10-28 6.5.7-3 Cristy <quetzlzacatenango@image...>
1134 * Convert SVG clipping path points from unsigned to long.
1136 2009-10-26 6.5.7-2 Chris Madison <madisonblu@gmail...>
1137 * Only call InstantiateXComponent() if X11 support is included.
1138 * Correct hue computation for the HSB colorspace.
1140 2009-10-23 6.5.7-1 Samuel Thibault <samuel.thibault@ens-l...>
1141 * Braille coder fix for DirectClass images
1143 2009-10-19 6.5.7-1 Wang Dataton <wang@datat...>
1144 * Use fdopen() rather than MagickOpenStream() in coders/pict.c.
1146 2009-10-18 6.5.7-1 Cristy <quetzlzacatenango@image...>
1147 * Alpha blending is not required for ScaleImage().
1148 * Gaussian noise operator is not longer discontinuous.
1150 2009-10-14 6.5.7-0 Pino Toscano <pino@kde...>
1151 * ImageMagick fails to build in GNU/HURD due to absence of PATH_MAX.
1153 2009-10-14 6.5.7-0 Cristy <quetzlzacatenango@image...>
1154 * Black channel is now set properly when resizing CMYKA images.
1156 2009-10-10 6.5.7-0 Anthony Thyssen <A.Thyssen@griffith...>
1157 * Bug Fixes for degenerate 'affine' cases of BilinearForward distortion.
1159 2009-10-06 6.5.6-10 Cristy <quetzlzacatenango@image...>
1160 * Declare the MagickCore method SpliceImage() in Magick++/Include.h.
1162 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1163 2009-10-04 6.5.6-9 Cristy <quetzlzacatenango@image...>
1164 * Use GetCacheViewAuthenticPixels() rather than
1165 QueueCacheViewAuthenticPixels() for the CopyComposite optimization.
1167 2009-10-03 6.5.6-8 Nick Wellnhofer <wellnhofer@aevum...>
1168 * Add missing libraries to the LIBADD entries in coders/Makefile.am,
1169 filters/Makefile.am and wand/Makefile.am.
1170 * Use LIBS rather than LDFLAGS in configure.ac for the Freetype delegate
1173 2009-10-01 6.5.6-7 Cristy <quetzlzacatenango@image...>
1174 * Don't use group4 compression if the image is truecolor.
1175 * If image is gray, write grayscale DPX images.
1176 * We no longer lose a scanline when reading multi-frame raw images
1178 * Properly update the EXIF orientation tag.
1180 2009-09-25 6.5.6-6 Cristy <quetzlzacatenango@image...>
1181 * Permit percentage of hue for HSL (e.g. hsl(12%,...)).
1183 2009-09-25 6.5.6-5 Cristy <quetzlzacatenango@image...>
1184 * Support -clamp option.
1185 * Patch for IsMagickColorEqual() for HDRI.
1186 * Permit non-percentage HSL colors (e.g. hsl(12.6316,134.58339,219.00012)).
1188 2009-09-25 6.5.6-5 Elf <elf@ephem...>
1189 * Patch to fix configure's framework's undefinedness (only if the gslib
1192 2009-09-22 6.5.6-4 Cristy <quetzlzacatenango@image...>
1193 * Don't compile Huffman2DEncodeImage() unless the TIFF delegate library
1195 * Hue in hsl() format is 0-360 and does not use %.
1197 2009-09-21 6.5.6-3 Cristy <quetzlzacatenango@image...>
1198 * Deprecate LevelImageColors(), replace with LevelColorsImage().
1200 2009-09-17 6.5.6-2 Cristy <quetzlzacatenango@image...>
1201 * Optimize copy composite operator.
1203 2009-09-15 6.5.6-2 Cristy <quetzlzacatenango@image...>
1204 * Use -define jpeg:size to scale a JPEG image to the specified size.
1206 2009-09-13 6.5.6-0 Cristy <quetzlzacatenango@image...>
1207 * Fix ICON alpha mask scanline pad.
1209 2009-09-11 6.5.5-10 Cristy <quetzlzacatenango@image...>
1210 * Return the global maximum threads to avoid the rare cache view assertions.
1211 * Throw an end-of-file exception for truncated raw gray images.
1213 2009-09-10 6.5.5-9 Cristy <quetzlzacatenango@image...>
1214 * Do not include last line of text in the interline spacing computation.
1216 2009-09-07 6.5.5-8 Cristy <quetzlzacatenango@image...>
1217 * Check that quantum_info is defined before destroying it in the PNG coder.
1218 * Add -interline-spacing option to convert.
1220 2009-09-03 6.5.5-7 Cristy <quetzlzacatenango@image...>
1221 * Support multi-page transparent Postscript and PDF.
1223 2009-09-01 6.5.5-6 Cristy <quetzlzacatenango@image...>
1224 * A union is required when converting a thread ID to an unsigned long.
1226 2009-08-28 6.5.5-5 Cristy <quetzlzacatenango@image...>
1227 * Add support for TIFF 3.9.1.
1229 2009-08-27 6.5.5-4 Cristy <quetzlzacatenango@image...>
1230 * Validate with the netscape: reference image.
1232 2009-08-26 6.5.5-3 Cristy <quetzlzacatenango@image...>
1233 * Fix memory leak for threaded PerlMagick scripts.
1235 2009-08-24 6.5.5-2 Cristy <quetzlzacatenango@image...>
1236 * SVG compile error when if MAGICKCORE_CAIRO_DELEGATE is not defined.
1238 2009-08-23 6.5.5-1 Anthony Thyssen <A.Thyssen@griffith...>
1239 * Bug Fix for transparency handling in Composite Variable Blur
1240 * Addition of -auto-level and -auto-gamma image enhancements
1241 (under trial not yet final)
1242 * Addition of a special -channel flag 'sync' which means that the specified
1243 channels are to be modified together by the same amount. The flag is
1244 enabled by default. This replaces the current 'channels not modified'
1245 type handling thought IM.
1246 * Modified -channel parsing to continue looking for words, after handling
1247 any shorthand channel options. For example: -channel RGB,sync
1249 2009-08-10 6.5.5-0 Cristy <quetzlzacatenango@image...>
1250 * identify -format %c logo.png returns the image comment as expected.
1251 * Clone ImageInfo members scene and number_scenes (reference
1252 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14437).
1253 * Fix memory leak with the -remote option of the animate program (bug report
1255 * If a grayscale TIFF image has a colormap write it as a colormapped image.
1256 * MVG partial opacity not set properly (reference
1257 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14442).
1258 * Black channel was not blurring properly (reference
1259 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14473).
1261 2009-08-06 6.5.4-10 Cristy <quetzlzacatenango@image...>
1262 * The display program honors -loop.
1263 * (ab) of Lab colorspace was not offset correctly.
1264 * Scale mag/phase and real/imaginary the same for HDRI and non-HDRI builds.
1265 * SVG permits multiple arc paths with an omitted 'A' (reference
1266 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14377).
1267 * The 'skewY' MVG attribute produced incorrect angles (reference
1268 http://www.imagemagick.org/discourse-server/viewtopic.php?f=6&t=14144).
1270 2009-08-02 6.5.4-9 Cristy <quetzlzacatenango@image...>
1271 * Optimize GammaImage() method.
1273 2009-08-02 6.5.4-8 Cristy <quetzlzacatenango@image...>
1274 * OpenMP-enable GetSimilarityMetric().
1276 2009-07-30 6.5.4-7 Bernhard Rosenkraenzer <bero@arkli...>
1277 * Structure trans_values was renamed to trans_color and trans was
1278 renamed to trans_alpha in PNG version 1.4.
1280 2009-07-29 6.5.4-7 Cristy <quetzlzacatenango@image...>
1281 * Replace color blending in DrawGradientImage() to use Composite Blend.
1282 this makes Gradients handle transparency correctly!
1284 2009-07-28 6.5.4-7 Cristy <quetzlzacatenango@image...>
1285 * The -thumbnail option no longer removes color profiles (reference
1286 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=14312).
1287 * Do not scale real / imaginary FFT / IFT.
1288 * Check for localtime() NULL return.
1289 * import --help requires an X server (reference
1290 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14323).
1291 * Fails to load MS Windows icons with compressed PNG elements (reference
1292 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14324).
1294 2009-07-25 6.5.4-6 Cristy <quetzlzacatenango@image...>
1295 * Support the new JPEG version 7 delegate library.
1297 2009-07-24 6.5.4-6 Alexander E. Patrakov <patrakov@gmail...>
1298 * Incorrect use of setjmp in coders/png.c.
1300 2009-07-23 6.5.4-5 Cristy <quetzlzacatenango@image...>
1301 * We broke -scene when we fixed the -dispose option. Try again.
1303 2009-07-21 6.5.4-4 Cristy <quetzlzacatenango@image...>
1304 * Update autoconf support files.
1305 * More than one -dispose setting overwrote previous settings (reference
1306 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=14252).
1307 * Don't use JPEG's color reduction algorithm for less than 8 colors.
1309 2009-07-13 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1310 * Final testing and bug fixes for all mathematical compose methods
1311 Including non-overlapping regions bugs found in in operators Divide,
1312 ColorDodge, VividLight. And the handling of transparency to follow
1313 standard 'Over' Blending in Divide. Only math methods not looked at are
1314 the addition methods Plus, Add, Minus, and Subtract, which do not follow
1315 normal 'Over' alpha blending behaviour, for the purposes of mask handling.
1317 2009-07-12 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1318 * Addition of user definable 'Mathematics' compose method
1319 -compose Mathematics -set option:compose:args A,B,C,D -composite
1320 Will implement the formula f(Sc,Dc) = A*Sc*Dc + B*Sc + C*Dc + D
1321 this lets you implement most smooth polynomial compose methods.
1322 (requested by Fred WienHaus)
1324 2009-07-11 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1325 * Finished the recoding of Composite methods to allow easier debugging
1327 * Added PegtopLight compose method as an alternative simpler Softlight
1328 alternative. See notes and comparision to SoftLight in...
1329 http://www.pegtop.net/delphi/articles/blendmodes/softlight.htm
1330 * From the notes on Photoshop blend modes at
1331 http://www.simplefilter.de/en/basics/mixmods.html
1332 Added extra composition modes:
1333 VividLight, PinLight, LinearBurn, LinearDodge
1334 NOTE: 'LinearBurn' the same as 'Plus' but with the normal 'Over' blending.
1336 2009-07-10 6.5.4-3 Anthony Thyssen <A.Thyssen@griffith...>
1337 * Re-coding of Composite methods HardLight, SoftLight, Overlay, LinearLight,
1338 ColorBurn, ColorDodge, Multiply, Screen to make it more readable, easier
1339 to debug, and directly comparable to SVG specifications.
1340 * Specifications changed for SoftLight, ColorBurn, ColorDodge
1341 Though only SoftLight changed to significantly.
1342 * However implementation errors were found for ColorBurn, LinearLight
1344 2009-07-01 6.5.4-3 Cristy <quetzlzacatenango@image...>
1345 * Add -blue-shift option.
1346 * Add compression flag for each channel of a PSD layer.
1347 * Implement experimental forward and inverse Fourier transforms (contributed
1348 by Sean Burke and Fred Weinhaus). The -fft / -ifft option is not ready for
1349 prime time just yet.
1350 * Support -cdl (color decision list) option.
1351 * Support breaks in Chinese characters which traditionally do not include
1353 * Don't process directories as filenames when using wildcard paths
1356 2009-07-01 6.5.4-2 Cristy <quetzlzacatenango@image...>
1357 * Can't bit shift a float.
1359 2009-06-25 6.5.4-1 Cristy <quetzlzacatenango@image...>
1360 * Off by one error for multi-frame raw grayscale images.
1361 * Can't stat() a Zip or Bzip opaque structure.
1362 * DPX user bits are no longer truncated.
1363 * Return image colorspace for -format [%colorspace] option.
1364 * ThumbnailImage(): don't subsample if image is already thumbnail size.
1366 2009-06-23 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1367 * Automatic determination of B from C and C from B for a 'Keys Filter'
1368 when using the B,C Cubic Filter Expert options was broken.
1369 See http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=14037
1371 2009-06-19 6.5.4-0 Anthony Thyssen <A.Thyssen@griffith...>
1372 * Added -compose 'Blur', variable blur mapping to CompositeImages
1373 Arguments X_scale x Y_scale + angle of the blurring ellipse.
1374 * Added "-blur" special compose option to "composite"
1375 * Cleanup of "composite" compose argument handling
1377 2009-06-18 6.5.3-10 Cristy <quetzlzacatenango@image...>
1378 * Clone pixel cache when cloning image to prevent RMagick semaphore lock.
1379 * Set compare similarity image to NULL to prevent double free.
1381 2009-06-16 6.5.3-8 Cristy <quetzlzacatenango@image...>
1382 * Set camera formats to require a seekable stream.
1383 * Do not let display program image window exceed the screen size.
1385 2009-06-14 6.5.3-7 Cristy <quetzlzacatenango@image...>
1386 * Improve FITS keyword parser.
1388 2009-06-14 6.5.3-7 Anthony Thyssen <A.Thyssen@griffith...>
1389 * Cleanup of compose 'displace' of old useless code that is not used.
1390 * Implement a compose 'distort' mapping method,
1391 This is basically exactly like 'displace' but relative to a fixed point
1392 which may be user supplied as +X+Y
1393 * Default scaling to width/2 and height/2 of overlay (100% scale)
1394 with a distortion 'center' to the middle of the overlay image
1395 * If a '%' flag given scale displacement relative to image size
1396 * If a '!' flag given make scale and center relative to 'background' image
1397 instead of the overlay map.
1398 * If no 'height' scale given, use the X scale.
1400 2009-06-13 6.5.3-6 Anthony Thyssen <A.Thyssen@griffith...>
1401 * Fixed bug for compose methods, Hue, Saturate, Luminize
1403 2009-06-11 6.5.3-6 Cristy <quetzlzacatenango@image...>
1404 * Report the correct transparent pixel values in the display program
1406 * Do not advance when finalizing image settings in the mogrify program.
1408 2009-06-11 6.5.3-5 Anthony Thyssen <A.Thyssen@griffith...>
1409 * Fixed "convert" to merge the third 'mask' image into the 'source' image
1410 for correct handling of 2 dimensional -compose "displace".
1411 * Fixed PerlMagick Composite() for the same thing.
1412 * Modified compose "Displace" so displacement image's alpha channel can be
1413 used to mask the transparency of the overlay area.
1415 2009-06-07 6.5.3-4 Cristy <quetzlzacatenango@image...>
1416 * Added the HALD image Color LUT, and a no-op HALD: image generator.
1417 See Introduction at http://www.quelsolaar.com/technology/clut.html
1419 2009-06-07 6.5.3-4 Anthony Thyssen <A.Thyssen@griffith...>
1420 * Changed CompositeImageChannel() so that extra compose arguments are
1421 now passed in the ImageArtifact "compose:args". This can be assigned to
1422 images using -set "option:compose:args" 'args' where args are defined
1423 using 'geometry' style or 'comma separated numbers'.
1424 * Declared the special flag needed for Composite Tiling as the ImageArtifact
1425 "compose:outside-overlay".
1426 * Documentation update for CompositeImageChannel() in Core Library to
1427 reflect these changes.
1428 * Documentation update for DistortImage() in Core Library with the extra
1429 ImageArtifact controls it can use.
1430 * Bug correction in normalization of GetOptimalKernelWidth2D() of gem.c
1432 2009-06-06 6.5.3-3 Anthony Thyssen <A.Thyssen@griffith...>
1433 * Documentation update for CompositeImageChannel() in Core Library.
1434 This adds the information on how extra compose arguments needed for
1435 specific compose methods are actually passed to the library function.
1436 Compose methods such as Blend, Dissolve and Displace.
1438 2009-06-01 6.5.3-3 Priya Hariharan <priya.hariharan@globa...>
1439 * The target profile in ProfileImage() is no longer accessed after it is
1442 2009-06-01 6.5.3-1 Cristy <quetzlzacatenango@image...>
1443 * Bug fix for -page.
1445 2009-05-31 6.5.3-1 Anthony Thyssen <A.Thyssen@griffith...>
1446 * Minor change to -function Arctan to make first argument match slope
1448 2009-05-29 6.5.3-0 Cristy <quetzlzacatenango@image...>
1449 * Do not treat -page as a global option (reference
1450 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13864).
1452 2009-05-28 6.5.2-10 Cristy <quetzlzacatenango@image...>
1453 * Create thread set for pseudo-random number generator.
1455 2009-05-25 6.5.2-9 Cristy <quetzlzacatenango@image...>
1456 * Do not change opacity value for the -alpha background option.
1457 * Rebuild automake / autoconf scripts.
1459 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1460 * Check for XMakeImage() integer overflow vulnerability (Secunia Advisory
1463 2009-05-23 6.5.2-8 Cristy <quetzlzacatenango@image...>
1464 * Permit reading a specific frame of a multi-page TIFF with blobs.
1466 2009-05-22 6.5.2-8 Anthony Thyssen <A.Thyssen@griffith...>
1467 * Added new -function methods Arcsin and Arctan
1469 2009-05-19 6.5.2-8 Glenn Randers-Pehrson <glennrp@image...>
1470 * Fixed a regression with PNG8: format.
1472 2009-05-19 6.5.2-7 Cristy <quetzlzacatenango@image...>
1473 * The -geometry option was improperly applied twice.
1475 2009-05-18 6.5.2-6 Richard Oehlinger <richard.oehlinger@celum...>
1476 * Set image colorspace to YCbCrColorspace if JPEG color space is JCS_YCbCr.
1478 2009-05-14 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1479 * Updated help output and command-line options documentation to bring
1480 the -alpha options up to date with what's actually in the code.
1482 2009-05-13 6.5.2-5 Glenn Randers-Pehrson <glennrp@image...>
1483 * Change "depreciated" to "deprecated" in several files.
1485 2009-05-10 6.5.2-5 Cristy <quetzlzacatenango@image...>
1486 * Change OpenMP schedule from dynamic to static for RenderFreeType().
1487 * Recognize unicode strings when computing caption word wrapping.
1488 * New -alpha background option to set fully-transparent pixels to the
1491 2009-05-08 6.5.2-4 Cristy <quetzlzacatenango@image...>
1492 * Combined layer of transparent PSD image was not being read properly.
1494 2009-05-06 6.5.2-3 Glenn Randers-Pehrson <glennrp@image...>
1495 * Progress on "-define png:bit-depth=value" and "-define png:color-type=value"
1496 It is now able to write an opaque black-and-white image in any of the 15
1497 valid combinations of PNG color-type and bit-depth.
1498 * Fixed a regression with writing sub-8-bit grayscale PNGs.
1500 2009-05-06 6.5.2-2 Chris Madison <madisonblu@gmail...>
1501 * Create 8-bit TIFF images if -depth is set to 8 and HDRI-enable ImageMagick.
1503 2009-05-04 6.5.2-1 Chris Madison <madisonblu@gmail...>
1504 * Accept file lists on the command line (e.g. echo "rose: rose.png" |
1506 * Duplicate line in tiff.c breaking read of zip compressed tif (reference
1507 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13688).
1508 * Support policies to permit or deny any coder, delegate, filter, or file
1509 path (see policy.xml).
1511 2009-05-02 6.5.2-0 Chris Madison <madisonblu@gmail...>
1512 * The mogrify -crop option returns multiple images if an x/y offset is not
1513 specified (e.g. -crop 100x100).
1514 * Generate a proper file path for -path @filelist.txt (reference
1515 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13671).
1517 2009-05-01 6.5.2-0 Glenn Randers-Pehrson <glennrp@image...>
1518 * Accept "-define png:bit-depth=value" and "-define png:color-type=value"
1519 options. This is work-in-progress with the objective of being able to
1520 precisely specify the type of PNG file to be written. The previously-used
1521 internal attribute "png:bit-depth" that was used to communicate between
1522 the PNG writer and the JNG writer is changed to "png:bit-depth-written".
1523 This feature needs testing. It is important to note that this feature
1524 cannot be used to force the PNG to use a bit-depth or color-type that
1525 does not losslessly represent the image. You can, however, cause
1526 the writer to use a larger depth or to use the RGB colorspace when
1527 grayscale or indexed would have been sufficent.
1529 2009-05-01 6.5.1-10 Anthony Thyssen <A.Thyssen@griffith...>
1530 * Fixed the Rmin usage in Depolar and Polar distortions
1531 * The 6th argument (Ato) for Polar/Depolar is now optional and defaults
1532 to Afrom + 360 degrees (or a fill circle from the given start angle)
1534 2009-04-30 6.5.1-10 Cristy <quetzlzacatenango@image...>
1535 * Do not return a black image for -channel RGBA -gaussian (reference
1536 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13669).
1538 2009-04-28 6.5.1-9 Cristy <quetzlzacatenango@image...>
1539 * Fix 'conflicting types for Huffman2DEncodeImage' compile exception.
1541 2009-04-25 6.5.1-9 Cristy <quetzlzacatenango@image...>
1542 * Generate BMP 32-bit ARGB format for images with transparency (reference
1543 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13633).
1545 2009-04-24 6.5.1-7 Cristy <quetzlzacatenango@image...>
1546 * Grok 'image.psd[0]' and 'image.mpg[0]' (reference
1547 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13609).
1548 * Normalize similarity based on reconstruction not the original (reference
1549 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13626).
1550 * Support multiple JPEG images encapsulated within DICOM.
1552 2009-04-23 6.5.1-6 Cristy <quetzlzacatenango@image...>
1553 * Msys does not understand NAME_MAX.
1555 2009-04-22 6.5.1-5 Cristy <quetzlzacatenango@image...>
1556 * Check for valid linked list before assigning next / previous pointers.
1558 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1559 * Check error return from CompressColormapTransFirst() in coders/png.c
1561 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1562 * Refrain from modifying image struct members (color, depth, matte)
1563 while writing PNG datastreams.
1565 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1566 * Sometimes the PNG8: format would produce 1-, 2-, or 4-bit PNG datastreams.
1567 Now it always produces 8-bit datastreams as users probably expect.
1569 2009-04-21 6.5.1-4 Glenn Randers-Pehrson <glennrp@image...>
1570 * Suppressed "shadowed declaration" warnings in coders/jpeg.c and
1571 coders/png.c that are triggered by "-Wshadow" gcc compiler flag.
1573 2009-04-17 6.5.1-3 Cristy <quetzlzacatenango@image...>
1574 * The display program now returns a 0 exit code on success (reference
1575 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13579).
1577 2009-04-14 6.5.1-3 Glenn Randers-Pehrson <glennrp@image...>
1578 * Folded some long lines and made other cosmetic changes.in coders/png.c
1580 2009-04-13 6.5.1-3 Cristy <quetzlzacatenango@image...>
1581 * MVG autodetection failing (reference
1582 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13542).
1584 2009-04-11 6.5.1-2 Cristy <quetzlzacatenango@image...>
1585 * Image not properly placed when displaying to the X server root (reference
1586 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13532).
1587 * fmax() is not support on some platforms (reference
1588 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13533).
1590 2009-04-11 6.5.1-2 Anthony Thyssen <A.Thyssen@griffith...>
1591 * Rename existing "Bilinear" distortion as "BilinearReverse"
1592 * Added forward mapped bilinear distort as "BilinearForward"
1593 * The "Bilinear" distort is temporarily obsoleted but will eventually
1594 be added as a "BilinearReverse" and "BilinearForward" combination
1595 mapping though a unit square.
1596 * Sparse Gradient internally uses "BilinearReverse" for its "Bilinear"
1597 gradient function as that method is the direct use of such equations.
1599 2009-04-01 6.5.1-1 Cristy <quetzlzacatenango@image...>
1600 * Default to min-is-white Photometric for fax / group4 compression (reference
1601 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13468).
1602 * Respect image resolution when setting PDF MediaBox (reference
1603 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13350).
1604 * Add SimilarityImage() to return how similar one image is to another.
1606 2009-03-28 6.5.1-0 Cristy <quetzlzacatenango@image...>
1607 * Graceful exit in djvu coder when EOF is thrown.
1608 * Support -unsharp option for the montage program.
1610 2009-03-28 6.5.0-10 Cristy <quetzlzacatenango@image...>
1611 * Reduce deskew blurring: use AffineTransformImage() rather than
1613 * Unexpected end-of-file @ xwd.c/ReadXWDImage/252 (reference
1614 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13430).
1616 2009-03-26 6.5.0-10 Markus Dahms <markus.dahms@progr...>
1617 * Support for -density & -units options in PSD writer.
1619 2009-03-26 6.5.0-10 Samuel Thibault <samuel.thibault@ens-l...>
1620 * Fix bug in the braille coder which makes it always segfault.
1622 2009-03-25 6.5.0-9 Cristy <quetzlzacatenango@image...>
1623 * Enhance the compare program to locate a template image within a larger
1625 * Eliminate assertion when generating a PDF thumbnail.
1627 2009-03-25 6.5.0-8 Cristy <quetzlzacatenango@image...>
1628 * Fix assertion in IntegralRotateImage (reference
1629 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1631 2009-03-24 6.5.0-7 Cristy <quetzlzacatenango@image...>
1632 * Referenced counted blob was incremented incorrectedly in CloneImage().
1634 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13410).
1635 2009-03-23 6.5.0-6 Chris Madison <madisonblu@gmail...>
1636 * Assertion failure reading PSD image (reference
1637 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13397).
1639 2009-03-21 6.5.0-5 Chris Madison <madisonblu@gmail...>
1640 * Change -selective-blur to use gaussian kernel.
1642 2009-03-21 6.5.0-4 ERB <entropy@xebec...>
1643 * Missing locks in blob - race condition (reference
1644 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13385).
1646 2009-03-19 6.5.0-3 Chris Madison <madisonblu@gmail...>
1647 * Use default SVG resolution unless resolution is explicitly set (reference
1648 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13373).
1649 * Add support for -selective-blur option.
1651 2009-03-19 6.5.0-3 ragesteel <iimagemagic-org-iapied0o@gt2.r...>
1652 * ImageToBlob() no longer faults if Jasper compression is wrong (reference
1653 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13372).
1655 2009-03-19 6.5.0-3 ERB <entropy@xebec...>
1656 * Check the 8BIM profile resource block length (reference
1657 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13368).
1658 * Unlocked read in DeleteNodeByValueFromSplayTree (reference
1659 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13370).
1661 2009-03-18 6.5.0-2 ERB <entropy@xebec...>
1662 * Eliminate race condition when acquiring a wand (reference
1663 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13357).
1664 * Use of "localtime" in FormatMagickTime not thread-safe (reference
1665 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13358).
1667 2009-03-18 6.5.0-2 Cristy <quetzlzacatenango@image...>
1668 * Fix the image compose operator at OverCompositeOP for shadows (reference
1669 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13330).
1671 2009-03-14 6.5.0-1 Paul Smedley <paul@smedl...>
1672 * Patches to get ImageMagick working under OS2.
1674 2009-03-10 6.5.0-1 Anthony Thyssen <A.Thyssen@griffith...>
1675 * Expansion of Virtual-Pixel (Cache) handling, to include corrected Mirror,
1676 plus addition of CheckerTile, HorizontalTileEdge and VerticalTileEdge
1678 2009-03-10 6.5.0-0 John Cupitt <jcupitt@gmail...>,
1679 Glenn Randers-Pehrson <glennrp@image...>
1680 * DICOM reader not handling signed pixels properly.
1682 2009-03-09 6.4.9-10 Alexander E. Patrakov <patrakov@gmail...>
1683 * Don't call GetValueFromSplayTree() if image properties is NULL.
1685 2009-03-09 6.4.9-10 Anthony Thyssen <A.Thyssen@griffith...>
1686 * Fix minor size issue with bestfit +distort operation.
1687 * Enable listing of -distort Polynomial
1688 * Minor tweeks and center fixes for Polar/Depolar
1690 2009-03-01 6.4.9-9 Cristy <quetzlzacatenango@image...>
1691 * Convert returns MagickFalse for the -version option (reference
1692 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=13230).
1693 * Don't set pixel opacity unless the image alpha channel is active (reference
1694 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13189).
1696 2009-02-27 6.4.9-8 Anthony Thyssen <A.Thyssen@griffith...>
1697 * Fix old -clut bug for re-coloring gray images using transparent and
1698 semi-transparent colors.
1700 2009-02-22 6.4.9-7 Rick Mabry <rick.mabry@anony...>
1701 * Changes have been made to scores of the files that generate the
1702 documentation. The most noticeable cosmetic changes are to the command-line
1703 examples and command-line snippets, which now have a new look: dark blue
1704 boxes with white/yellow text to indicate sample input/output. Inclusion of
1705 current version and release dates in appropriate places are now
1706 automatically generated. Also, many changes have been made to begin to
1707 bring the pages into strict W3C compliance with respect to both HTML and
1710 2009-02-21 6.4.9-7 Chris Madison <madisonblu@gmail...>
1711 * The identify program reads the image pixels when the -format option is
1712 asking for image statistics.
1713 * Much improved ImageMagick validation suite (exercise with 'make check').
1715 2009-02-18 6.4.9-5 Jon <jon@brick...>
1716 * Processing the arg list -tile is replaced by -sans0 which is 1 char longer
1717 and which overwrites the allocated area.
1719 2009-02-16 6.4.9-5 Chris Madison <madisonblu@gmail...>
1720 * Add section to license to alert users to third-party licenses in the
1723 2009-02-11 6.4.9-3 Anthony <A.Thyssen@griffith...>
1724 * Replaced geometry string parsing using ParseGravityGeometry() in
1725 "composite" with more direct use of GravityAdjustGeometry();
1727 2009-02-10 6.4.9-3 Cristy <quetzlzacatenango@image...>
1728 * Support file descriptors (e.g. convert image.jpg fd:3 ...).
1729 * The stream utility no longer go into an infinite loop (reference
1730 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=13102).
1732 2009-02-04 6.4.9-2 Cristy <quetzlzacatenango@image...>
1733 * JPEG to PDF was not always reversible (reference
1734 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13020).
1736 2009-01-30 6.4.9-0 Cristy <quetzlzacatenango@image...>
1737 * Stroking when annotating failed for stroks widths > 2 (reference
1738 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=13009).
1740 2009-01-24 6.4.8-10 Cristy <quetzlzacatenango@image...>
1741 * TransformImageColorspace() returns GRAYColorspace when set (reference
1742 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12990).
1743 * Don;t assume CMYK unless document process colors include Cyan, Magenta,
1746 2009-01-23 6.4.8-9 Cristy <quetzlzacatenango@image...>
1747 * Increase random angle range for +polaroid from -7..7 to -15..15 degrees.
1749 2009-01-22 6.4.8-8 Anthony <A.Thyssen@griffith...>
1750 * Fixed a -evaluate AddModulus 'patch' for correct 'negative' handling
1752 2009-01-20 6.4.8-7 Cristy <quetzlzacatenango@image...>
1753 * Removed previous patches for -shear directions.
1755 2009-01-20 6.4.8-8 Thomas Stegemann <Thomas.Stegemann@mater...>
1756 * SVG with resolutions other than 72.0 dpi, text is no longer transformed
1759 2009-01-20 6.4.8-8 Anthony <A.Thyssen@griffith...>
1760 * Renamed -evaluate methods 'sin' and 'cos' to math C math library names
1761 * Added "-function polynomial a,b,c,...." Eg: a*x^2 + b*x + c
1762 * Added "-function sinusoid freq,phase,amplitude,bias (all optional)
1764 2009-01-18 6.4.8-7 Anthony <A.Thyssen@griffith...>
1765 * Removed "annotate" patches, which causes no end of problems.
1766 Original coding worked perfectly fine. Annotate isn't part of SVG!
1768 2009-01-18 6.4.8-7 Cristy <quetzlzacatenango@image...>
1769 * Respect mouse wheel movements for display program (reference
1770 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12938).
1771 * Grab button in Display Open menu now works consistently (reference
1772 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12942).
1773 * Patch for problem with opacity in MVG (reference
1774 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12946).
1776 2009-01-14 6.4.8-6 Cristy <quetzlzacatenango@image...>
1777 * Don't accept discontinuous shear angles for the -annotate option.
1780 2009-01-14 6.4.8-6 Mark Freeman <mark.freeman@porci...>
1781 * Apply patch so ImageMagick compiles with Visual Studio 6.
1783 2009-01-12 6.4.8-5 Alexander E. Patrakov <patrakov@gmail...>
1784 * Fix small memory leak on truncated PNG images.
1785 * Do not allocate pixels when pinging a PNG image.
1787 2009-01-11 6.4.8-6 Chris Madison <madisonblu@gmail...>
1788 * Set the stroke opacity for "opacity" SVG element (reference
1789 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1791 2009-01-10 6.4.8-5 Matthew Litwin <mlitwin@sonic...>
1792 * Convert to windows .ico format no longer inverts alpha channel.
1794 2009-01-10 6.4.8-5 Cristy <quetzlzacatenango@image...>
1795 * Interpret geometry correctly for negative angles (-shear 30x-10).
1797 2009-01-08 6.4.8-4 Eberhard Mattes <eberhard.mattes@web.d...>
1798 * Fix GetMagickToken() to accept locales that use "," as radix character.
1800 2009-01-08 6.4.8-4 Anthony <A.Thyssen@griffith...>
1801 * Add (and Fix) -evaluate methods Sine, Cosine, AddModulus
1803 2009-01-05 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1804 * Check for negative offsets (bevel widths) for the -frame option.
1806 2009-01-04 6.4.8-4 Alexander E. Patrakov <patrakov@gmail...>
1807 * Patch for a memory leak and a logical bug in coders/gif.c.
1808 * CopyMagickString() now returns the minimum of the source string length
1809 or the length parameter.
1810 * Properly set alpha channel in PNGs with palette and tRNS.
1812 2009-01-01 6.4.8-4 Cristy <quetzlzacatenango@image...>
1813 * Support %[] embedded filename tag (e.g. convert rose: -set area "%wx%h"
1814 'rose-%[area].png').
1815 * Do not set the fill element when 'opacity' is set (reference
1816 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10594).
1817 * Restore support for decoding the DVI format.
1818 * Add perl and math lib reference to PerlMagick Makefile (reference
1819 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12840).
1820 * Fix crash on invalid JPEG XML profile.
1821 * Export libtool symbols in MagickCore.sym and MagickWand.sym.
1822 * Support sine and cosine as arguments to the -evaluate option.
1824 2008-12-31 6.4.8-4 Amartyo Banerjee" <amartyo@gmail...>
1825 * Calculate the kurtosis and skewness of image channels (reference
1826 http://amartyosscrapbook.blogspot.com/2008/12/formulas-used-to-calculate-kurtosis-and.html).
1828 2008-12-28 6.4.8-4 Rick Mabry <rick.mabry@anony...>
1829 * Patch magick/display.c and PerlMagick/ContrastStretchImage() to return the
1830 same results as the -contrast-stretch option.
1831 * ContrastStretchImageChannel() no longer interpreted as Contast() by
1832 MogrifyRegion() in PerlMagick.
1834 2008-12-28 6.4.8-3 Rick Mabry <rick.mabry@anony...>
1835 * Reverse argument and option in Throw*InvalidArgumentException()
1836 macro for proper exception message.
1837 * Recognize negative geometries for -shear and -annotate (.e.g. 45x-30).
1838 * Fix Y shear angle for -shear option.
1840 2008-12-26 6.4.8-2 Cristy <quetzlzacatenango@image...>
1841 * Use GetImageArtifact() to retrieve -attentuate option value for +noise.
1842 * Support reading FITS test files (reference
1843 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12799).
1844 * Replace input.ttf with the public domain Tuffy.ttf font.
1845 * MagickNewImage() no longer faults when parameters are incorrect (reference
1846 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12817).
1847 * Allocate strings returned by XGetResourceInstance() (reference
1848 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12818).
1849 * The -append gravity is relative to the container (reference
1850 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12821).
1852 2008-12-19 6.4.8-1 Cristy <quetzlzacatenango@image...>
1853 * Reference cache rather than acquiring when cloning an image.
1855 2008-12-19 6.4.8-0 Cashish Kulkarni <ashkulz@redif...>
1856 * Cross-compilation failure using MinGW on Linux for ImageMagick trunk
1858 2008-12-19 6.4.8-0 Cristy <quetzlzacatenango@image...>
1859 * Add -interword-spacing option to convert.
1860 * Initialize the black channel when testing the CMY colorspace (reference
1861 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12685).
1862 * remove calls to exit() in MagickWand (reference
1863 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12772).
1864 * Validate -affine arguments.
1865 * Accept -attentuate as an option for convert.
1866 * Properly create RGBA image if colormapped image has transparency.
1867 * Support X11 geometry like this: +-4+-4; wierd but X11 supports it.
1869 2008-12-17 6.4.7-10 Chris Madison <madisonblu@gmail...>
1870 * Fix off-by-one problem with -shear.
1871 * Clone pixel cache method when cloning an image.
1873 2008-12-16 6.4.7-9 Anthony <A.Thyssen@griffith...>
1874 * Make "-layers Coalesce" work as it should.
1876 2008-12-16 6.4.7-9 Sam Fisher <fisher@image...?
1877 * Support > 2GB TIFF under Windows.
1879 2008-12-12 6.4.7-8 mootools <help@mooto...>
1880 * FormatMagickTime() checks to ensure the provided time is valid.
1882 2008-12-12 6.4.7-8 Cristy <quetzlzacatenango@image...>
1883 * Add -kerning option to convert.
1884 * Remove halo effect for the -scale option.
1886 2008-12-11 6.4.7-7 Alan Wright <alanwright.atex@google...>
1887 * Fix a 1 byte overrun in Postscript coder.
1889 2008-12-10 6.4.7-6 Cristy <quetzlzacatenango@image...>
1890 * Fix small memory leak in ExpandFilenames().
1892 2008-12-09 6.4.7-5 Cristy <quetzlzacatenango@image...>
1893 * Fix small memory leak in LoadLocaleList().
1894 * Fix small memory leak in GetProfilesFromResourceBlock().
1895 * Don't forget to scale grayscale values when quanum min-is-white is set.
1897 2008-12-08 6.4.7-4 Cristy <quetzlzacatenango@image...>
1898 * Include delegate libraries in MagickCore-config script.
1900 2008-12-07 6.4.7-3 Cristy <quetzlzacatenango@image...>
1901 * Fix off-by-one error for -chop 0x50%.
1902 * Performance improvement bilinear interpolation.
1904 2008-12-06 6.4.7-2 Cristy <quetzlzacatenango@image...>
1905 * Support absolute paths in the include directive within a configuration
1908 2008-12-05 6.4.7-1 Chris Madison <madisonblu@gmail...>
1909 * Assume Log colorspace if DPX transfer is LogarithmicColorimetric.
1910 * Another attempt at properly extracting the IPTC profile from a 8BIM
1913 2008-12-04 6.4.7-1 Anthony <A.Thyssen@griffith...>
1914 * AppendImage() re-written to respect gravity properly!
1915 Routine simplified to a single loop for both styles of append
1917 2008-12-03 6.4.6-9 Cristy <quetzlzacatenango@image...>
1918 * AppendImage() respects gravity.
1919 * Protect against circular image list when cropping.
1920 * The index variable must be long rather than unsigned long for the DCM
1923 2008-12-02 6.4.6-9 Cristy <quetzlzacatenango@image...>
1924 * Use ScaleQuantumToMap() to prevent fault in SetGrayscaleImage() when
1925 quantum depth is 32.
1927 2008-12-01 6.4.6-8 Cristy <quetzlzacatenango@image...>
1928 * Global replaced accidently renamed MagickGetImagePixelColor().
1930 2008-11-29 6.4.6-6 Cristy <quetzlzacatenango@image...>
1931 * Fixed transient bug in the -white-threshold option.
1932 * -extent x256+100+100 no longer returns an exception (reference
1933 http://www.imagemagick.org/discourse-server/viewtopic.php?f=7&t=12583).
1935 2008-11-27 6.4.6-5 Cristy <quetzlzacatenango@image...>
1936 * TIFF pad is relative to bits-per-sample (reference
1937 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12563).
1939 2008-11-27 6.4.6-5 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1940 * Support GBR raw image files.
1942 2008-11-26 6.4.6-4 Cristy <quetzlzacatenango@image...>
1943 * DPX 10 bit YUV 4:2:2 are now processed properly (reference
1944 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=12443).
1945 * Default PDF compression to that of the image unless overwritten by
1946 the -compress option.
1948 2008-11-25 6.4.6-3 Cristy <quetzlzacatenango@image...>
1949 * Numerous pixel cache improvements including embeded support for
1950 OpenMP in a transparent manner.
1952 2008-11-20 6.4.6-2 Cristy <quetzlzacatenango@image...>
1953 * Transient bug in encipher / decipher operation (reference
1954 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12540).
1956 2008-11-14 6.4.6-1 Cristy <quetzlzacatenango@image...>
1957 * MPC image files working again.
1958 * coders/wmf.c/lite_font_stringwidth() returns string width (reference
1959 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12528).
1961 2008-11-10 6.4.6-0 Cristy <quetzlzacatenango@image...>
1962 * Fix temporary file leak.
1964 2008-11-18 6.4.5-9 Koshiji Masayuki <kosiji.masayuki@da.mi...>
1965 * Fix bug for RGBO image @ line, plane and partition interlace.
1967 2008-11-18 6.4.5-9 Chris Madison <madisonblu@gmail...>
1968 * Deprecate pixel methods: AcquireImagePixels(), GetImagePixels(), etc.
1969 * New pixel methods: GetVirtualPixels(), GetAuthenticPixels(), etc.
1971 2008-11-15 6.4.5-7 Alexander E. Patrakov <patrakov@gmail...>
1972 * GPS and multivalued EXIF properties support
1974 2008-11-14 6.4.5-6 Manish Aggarwal <manish@circu...>
1975 * Add TransparentPaintImageChroma() to MagickCore and transparentChroma()
1978 2008-11-10 6.4.5-6 Cristy <quetzlzacatenango@image...>
1979 * Correct DPX frame position property label (reference
1980 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12440).
1981 * Textures are no longer painted as the background color.
1982 * Update both fields of an EXIF resolution.
1983 * Support query-font-metrics MSL tag.
1985 2008-11-01 6.4.5-4 Cristy <quetzlzacatenango@image...>
1986 * Do not set image colorspace for the MSL modulate tag.
1988 2008-11-01 6.4.5-3 Cristy <quetzlzacatenango@image...>
1989 * Off by one error when computing affine in DrawAffineImage() (reference
1990 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12391.
1992 2008-10-30 6.4.5-2 Cristy <quetzlzacatenango@image...>
1993 * Fixed local adaptive thresholding when using an offset (reference
1994 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12371.
1995 * Set SetImagePixels() rather than SyncImagePixelCache() to update
1996 the pixel cache morphology.
1998 2008-10-26 6.4.5-1 Cristy <quetzlzacatenango@image...>
1999 * Set explicit image format for BlobToImage() (reference
2000 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=12340).
2001 * p_thread_t is an aggregate under MinGW.
2003 2008-10-20 6.4.5-0 Cristy <quetzlzacatenango@image...>
2004 * pthread_t can be aggregate so stop treating it like its atomic.
2005 * default the WPG image size to 1 top avoid "no pixels defined in cache"
2008 2008-10-17 6.4.4-8 Anthony <A.Thyssen@griffith...>
2009 * slight modification of the added "radial-gradient:" image generator
2010 so the radius goes to an edge rather than the corner, allowing more user
2011 control based on image size.
2012 * fix -raise N to mean -raise NxN
2014 2008-10-15 6.4.4-8 Cristy <quetzlzacatenango@image...>
2015 * Add support for inline images.
2017 2008-10-10 6.4.4-7 Cristy <quetzlzacatenango@image...>
2018 * MinGW supports both Posix threads and Windows critical sections.
2020 2008-10-06 6.4.4-5 Cristy <quetzlzacatenango@image...>
2021 * pthread_self() can be an aggregate value.
2022 * Scale pixel quantum to match PNG tRNS range (i.e. 0-255).
2024 2008-10-06 6.4.4-3 Cristy <quetzlzacatenango@image...>
2025 * Set sentinel byte for MVG coder.
2026 * fx:standard_deviation returns standard deviation now instead of mean.
2028 2008-10-01 6.4.4-1 Florent Monnier <monnier.florent@gmail...>
2029 * Support radial gradients in DrawGradientImage().
2031 2008-09-26 6.4.4-1 Cristy <quetzlzacatenango@image...>
2032 * Fix memory leak when XMP profile is corrupt.
2033 * Support filename references (e.g. convert image-%d.jpg[1-5] ...).
2035 2008-09-25 6.4.4-0 Cristy <quetzlzacatenango@image...>
2036 * Use -remap rather than -affinity.
2037 * Don't unregister a module for an image coder signature exception.
2038 * Don't assume a monochrome image is colormapped.
2040 2008-09-25 6.4.4-0 Anthony <A.Thyssen@griffith...>
2041 * Attempt to fix three image "composite -displace" while also allowing use
2042 of seperate X, Y grayscale displacement maps, or a merged X=red Y=green
2043 (later transparency mask will also be added) as discussed in IM Examples,
2044 'distortion maps', but for -displace.
2046 2008-09-24 6.4.3-10 Cristy <quetzlzacatenango@image...>
2047 * Fix pixel cache race condition.
2049 2008-09-23 6.4.3-10 Cristy <quetzlzacatenango@image...>
2050 * Fixed an OTB coder bug (reference
2051 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12119).
2053 2008-09-23 6.4.3-8 Peter Fales <psfales@alcat...>
2054 * Add NULL terminator to options list to in MontageImageCommand().
2056 2008-09-23 6.4.3-8 Anthony <A.Thyssen@griffith...>
2057 * Added -layers TrimBounds which will adjust the offsets and canvas bounds
2058 to fit the current sequence of layered/animated images. The images
2059 themselves are not modified only the 'page' meta-data. As a side-effect
2060 all offsets will become positive, with a minimal canvas width/height.
2062 2008-09-22 6.4.3-8 Cristy <quetzlzacatenango@image...>
2063 * Define _FILE_OFFSET_BITS from MAGICKCORE_FILE_OFFSET_BITS.
2065 2008-09-10 6.4.3-7 Anthony <A.Thyssen@griffith...>
2066 * String Memory leak from InterpretImageProperties() in "annotate"
2067 for Command line handling in mogrify.c
2068 * Allow percent escapes in both -sparse-color and -distort argument strings.
2069 * Fix -alpha to allow Set, Copy, and Extract from command line
2070 * Fix -alpha Set so it only clears the alpha when it was previously off
2071 * Changed 'AllChannels' to be just the 'real' channels (including K).
2072 * Special handling if +level-colors is given one color, and no seperator.
2073 * Fix 'matte' flag in DisposeImages() (for -layer dispose)
2075 2008-09-01 6.4.3-7 Cristy <quetzlzacatenango@image...>
2076 * Fix -interpolate / -compose settings.
2077 * No need to specify -endian for native floating point format.
2078 * Remove small memory leak when cloning image properties (reference
2079 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11981).
2080 * The scan delegate requires a device name, not a symbolic link.
2081 * Report alpha instead of opacity for the TXT image format (reference
2082 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12002).
2083 * Add channel support to -motion-blur.
2084 * Set the SVG affine matrix *before* we compute the scale (reference
2085 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12030).
2086 * Rely on 'omp critical' in the rare case where OpenMP is enabled but
2087 ImageMagick distribution is built without thread support.
2088 * Return the correct number of unique colors for colormapped image (reference
2089 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12055).
2090 * SVG depends on MagickWand for parallel make (reference
2091 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=12099).
2094 * Addition of 'BarrelInverse' Distortion
2096 2008-08-27 6.4.3-6 Cristy <quetzlzacatenango@image...>
2097 * Extract / embed namespace for JPEG XMP profiles (reference
2098 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11832).
2099 * Deprecate -map and replace with -affinity which supports dither methods.
2100 * Set image depth when -depth is fired.
2101 * Fix small memory leak in TIFF coder (reference
2102 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11968).
2104 2008-08-24 6.4.3-5 Cristy <quetzlzacatenango@image...>
2105 * Parallelize the colorspace transforms.
2106 * Honor gravity for -extent option (reference
2107 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11944).
2109 2008-08-22 6.4.3-3 Cristy <quetzlzacatenango@image...>
2110 * Fixed a memory leak in the TransparentPaintImage() method.
2112 2008-08-20 6.4.3-2 Cristy <quetzlzacatenango@image...>
2113 * Treat -compose as a setting.
2114 * Check for depth == 0 in GetQuantumScale() (reference
2115 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11921).
2116 * Fix CIN coder scanline length (reference
2117 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11922).
2119 2008-08-20 6.4.3-1 Cristy <quetzlzacatenango@image...>
2120 * Add $(MAGICKWAND_LIBS) dependency to the PerlMagick Makefile (reference
2121 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11908).
2122 * Fix configure script to configure the JBIG delegate library (reference
2123 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11907).
2124 * Error in indexed PNG output if number of colors <= 16 (reference
2125 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11905).
2127 2008-08-18 6.4.3-0 Cristy <quetzlzacatenango@image...>
2128 * Always reinterpret %[fx:] properties.
2129 * Composite based on the composite image compose operator.
2131 2008-08-14 6.4.2-10 Cristy <quetzlzacatenango@image...>
2132 * Add --coder-path and --filter-path options to MagickCore-config to
2133 support the Magick Coder and Image Filter kits.
2135 2008-08-17 6.4.2-9 Anthony <anthony@griffith...>
2136 * -sparse-color option completed with inital set of methods.
2137 * -distort Barrel arguments expanded.
2139 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2140 * The -draw option no longer returns an error when for # like .6 (reference
2141 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11879).
2143 2008-08-14 6.4.2-9 Cristy <quetzlzacatenango@image...>
2144 * New dithering selection option, -dither Floyd-Steinberg or
2147 2008-08-10 6.4.2-8 Anthony <anthony@griffith...>
2148 * Added new distort "Polar" and "DePolar" due to Forum Discussions
2150 2008-08-07 6.4.2-8 Cristy <quetzlzacatenango@image...>
2151 * Change MPEG delegate from mpeg2decode/mpeg2encode to ffmpeg (reference
2152 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11827).
2153 * Extract embedded XMP and EXIF profiles froma Photoshop resource block.
2154 * Support -compose option in the compare program.
2156 2008-08-04 6.4.2-7 Cristy <quetzlzacatenango@image...>
2157 * Support -fx scientific-notation (e.g. '2.0*3.81469e-06').
2158 * Substitute DistortImage() with 'AffineProjectionDistortion' for
2159 the older DrawAffineImage() in AffineTransformImage().
2160 * Apply Sam Hocevar's patch to replace Hilbert-Peano curve dithering with
2162 * Added -virtual-pixel method VerticalTile as a complement to HorizontalTile
2164 2008-08-02 6.4.2-6 Anthony <anthony@griffith...>
2165 * Added -virtual-pixel method HorizontalTile suitable for generating 360
2166 degree Arcs and Polar Distorts.
2168 2008-07-31 6.4.2-6 Cristy <quetzlzacatenango@image...>
2169 * Patch -fx to properly recognize maxima and minima.
2170 * Add channel specifier to -fx depth, mean, maxima, minima, and
2171 standard_deviation (e.g. depth.r).
2172 * Properly append .magick to the USERPROFILES path (reference
2173 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11806).
2175 2008-07-30 6.4.2-6 Anthony <anthony@griffith...>
2176 * Added a "-set option:distort:scale" which scales the output 'view'
2177 by the amount given. This is directly useful for doing 'super-sampled'
2178 distorts, just set this, the scale the result back to a normal size.
2180 2008-07-27 6.4.2-5 Anthony <anthony@griffith...>
2181 * Rewrite on coefficent handlig for DistortImages so allow for generation
2182 by other operators (SparseColor), and addition of verbose output of
2183 equivelent -fx functions for DistortImages to report of the internal
2184 coefficents that was calculated, and who they are used.
2185 * Initial implementation of SparseColor for interpolated gradients from
2186 sparsely seperated points of color (or posibily other forms of arguments)
2187 * New distortion Barrel as defined by Helmut Dersch options A,B,C,D
2188 on his web page http://www.all-in-one.ee/~dersch/barrel/barrel.html
2189 And as developed by Fred WeinHaus in his PinBarrel script
2191 2008-07-20 6.4.2-5 Cristy <quetzlzacatenango@image...>
2192 * Certain corrupt GIF images no longer hang (reference
2193 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11723).
2194 * Read more than one image (if they exist) from DJVU image files.
2195 * Don't set image depth in histogram coder (references
2196 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11752).
2198 2008-07-17 6.4.2-4 Cristy <quetzlzacatenango@image...>
2199 * Fixed cache nexus threading problem to avoid spurious assertions when
2200 calling the DistortImage() method.
2202 2008-07-17 6.4.2-4 Anthony <anthony@griffith...>
2203 * New distortion Shepards which provide semi-localized distorts of control
2204 points within an image, as first developed for IM by Frew Weinhaus in his
2205 ShapeMorph script. http://www.fmwconcepts.com/imagemagick/shapemorph/
2206 It's almost like taffy pulling!
2208 2008-07-12 6.4.2-2 Anthony <anthony@griffith...>
2209 * Separate coefficient calculation from DistortImages (future development)
2210 * Perspective and Bilinear Distortions fallback to Affine
2211 when less than 4 point pairs are provided.
2212 * Affine Distortion now handles 2 point pairs (SRT of a single line)
2213 and a simple translation if only a single point pair is provided.
2214 * Added 'verbose' output of some of the distortion equations generated
2215 * Initial addition of polynomal distortion (incomplete - not working yet)
2217 2008-06-29 6.4.2-2 Cristy <quetzlzacatenango@image...>
2218 * Add log2 and round as -fx operators.
2219 * Add log and round as -evaluate operator.
2220 * Add -deskew option to straighten an image.
2222 2008-06-22 6.4.2-1 Cristy <quetzlzacatenango@image...>
2223 * Use the source image interpolation method when drawing an affine image.
2225 2008-06-24 6.4.2-1 Anthony <anthony@griffith...>
2226 * Added new operator +/-level-colors which will 'level' images based
2227 on colors to use for the black and white points. This lets to adjust
2228 the image in terms of mapping the given colors from/to black and white
2231 2008-06-23 6.4.2-0 Christian Lackas <christian@lacka...>
2232 * Fix a problem with calling mpeg2encode with parameters (%o/%i) in wrong
2235 2008-06-22 6.4.2-0 Cristy <quetzlzacatenango@image...>
2236 * Refactor additional ImageMagick algorithms for OpenMP support.
2238 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2239 * Add pow as an -evaluate operation, using normalized values
2241 2008-06-18 6.4.1-9 Anthony <anthony@griffith...>
2242 * Added a LevelizeImageChannels() which is simular to LevelImageChannels()
2243 Function maps black and white values to the given level values.
2244 Rather than mapping the given level values to black and white.
2245 Bacically a 'reverse-level' function, with different input args.
2246 * Set +level or a '!' flag in -level or LevelImage() to call
2247 the new 'reverse-level' function LevelizeImageChannels().
2248 * More work on IsMagickColorSimular() to fix relationship between
2249 transparent-black and opaque-black, which was matched as 'simular'.
2250 Also attempts to fix 'K' channel handling for CMYK colorspace.
2251 More work on this to come.
2253 2008-06-25 6.4.1-9 Cristy <quetzlzacatenango@image...>
2254 * The TXT format correctly reports alpha channel (reference
2255 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11478).
2256 * MONOTCHROME1 Dicom images are not longer inverted (reference
2257 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11492).
2259 2008-06-13 6.4.1-8 Anthony <anthony@griffith...>
2260 * Fixed IsMagickColorSimular() as used by -opauqe and -transparent
2261 so as to understand that the Hue Channel is cyclic by nature
2263 2008-06-08 6.4.1-8 Cristy <quetzlzacatenango@image...>
2264 * The -sketch option is working again (reference
2265 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11454).
2267 2008-06-08 6.4.1-7 Cristy <quetzlzacatenango@image...>
2268 * More algorithms refactored to support a threaded cache view.
2269 * EPS2 output only 1/3 of image when using LZW or rle compress (reference
2270 http://www.imagemagick.org/discourse-server/viewforum.php?f=3).
2271 * ISO C++ 1998 does not support 'long long' (reference
2272 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11405).
2273 * Patch GetMagickMemoryHandlers() to return the properly return the memory
2275 * Generate histogram comment if # unique colors exceed 1024 (reference
2276 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11434).
2278 2008-06-03 6.4.1-6 Marton Bokor <marton.bokor@gfthu....>
2279 * Reading EMF files containing non-ascii characters no longer fails for
2280 UTF8 encoded paths on Windows XP.
2282 2008-06-03 6.4.1-6 Cristy <quetzlzacatenango@image...>
2283 * The -colorspace option is an operator, not a setting.
2285 2008-05-31 6.4.1-5 rsnel <rik@snel....>
2286 * gif.c misreads Gifs in which LZW codes are split across three datablocks.
2288 2008-05-31 6.4.1-4 Matthew Clark <mclark@gorge...>
2289 * Patches to the JPEG and DCM coders to fix a few problems reading
2290 certain DCM image types.
2292 2008-05-15 6.4.1-4 Cristy <quetzlzacatenango@image...>
2293 * Interpreting the -set option is no longer delayed.
2294 * Add AcquireCacheViews() and DestroyCachewViews() to the API.
2295 * Call DrawAffineImage() instead of CompositeImage() (reference
2296 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11288).
2297 * Throw exception for TIFF compression not support (reference
2298 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11289).
2299 * The +opaque option now recognizes its required argument (reference
2300 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11298).
2301 * The -background and -virtual-pixel settings are now applied correctly
2303 * Only reset the exception signature if the relinquish memory is MagickTrue.
2304 * Correct recolor equation for computing opacity (referencee
2305 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11346).
2306 * Set midpoint when scaling JP2 images.
2307 * Semaphores must be passed by reference when destroyed for reliable thread
2309 * Updated Matlab coder (thanks to Jaroslav Fojtik).
2311 2008-05-13 6.4.1-3 Cristy <quetzlzacatenango@image...>
2312 * MagickGetResource(): resources are MagickSizeType not unsigned long.
2314 2008-05-11 6.4.1-2 Cristy <quetzlzacatenango@image...>
2315 * Import: properly handle a hierarchy of subwindows under X11.
2316 * Refactor quantum pixel processor to inprove ease of use and speed.
2318 2008-05-09 6.4.1-2 Leonardo de Paula Rosa Piga <lpiga@terra...>
2319 * OpenMP patch for sepia-tone effect.
2321 2008-05-08 6.4.1-2 Bruno Cardoso Lopes <bruno.cardoso@gmail...>
2322 * OpenMP patch for NormalizeImage() & TintImage()
2324 2008-05-06 6.4.1-2 <cristiannomartins@gmail...>
2325 * OpenMP patch for GetImageChannelDepth().
2326 * Set depth to 32 when saving MIFF HDRI image files.
2328 2008-05-05 6.4.1-2 <joao.vita@gmail...>
2329 * OpenMP patch for OilPaintImage Function
2331 2008-05-05 6.4.1-2 Sean Patrick Burke <seanburk@gmail...>
2332 * Update IPLab coder (reference
2333 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11200).
2335 2008-05-02 6.4.1-1 Cristy <quetzlzacatenango@image...>
2336 * Return correct result for -fx luminence.
2337 * Restore missing break so that PGM images remain PGM.
2338 * Speed up the processing of ASCII PNM files.
2339 * Return the correct number of MNG images for PingImage().
2341 2008-05-01 6.4.1-0 Cristy <quetzlzacatenango@image...>
2342 * Remove C++ style comments from source.
2343 * Center motion blur kernel.
2344 * Reenable dithering for -monochrome option.
2346 2008-04-24 6.4.0-11 Cristy <quetzlzacatenango@image...>
2347 * For color reduction, use maximum tree depth if image has 1024 or less
2349 * Use a uniform convolution filter for motion blur (reference
2350 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11122).
2351 * Add 'mean' and 'std' symbols to the Fx expression parser.
2353 2008-04-20 6.4.0-10 Chris Madison <madisonblu@hotma...>
2354 * Updated to the latest autoconf/automake/libtool scripts.
2355 * Default to HSL colorspace when modulating (reference
2356 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=11073).
2357 * The -regard-warnings option properly returns a program status of 1 if and
2358 only if a warning or error exception is thrown.
2359 * Report 'no clip path defined' exception for -clip-path option (reference
2360 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11098).
2362 2008-04-16 6.4.0-8 Cristy <quetzlzacatenango@image...>
2363 * Distinquish between pre and post processing of image list options.
2364 * Return MagickTrue if InvokeDynamicImageFilter() does not generate an
2365 exception (reference
2366 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=11065).
2368 2008-04-16 6.4.0-7 Glenn Randers-Pehrson <glennrp@image...>
2369 * Instead of masking the PNG tRNS values when reducing from 16-bit,
2370 set image->matte to MagickFalse and emit a warning. This will produce
2371 behavior similar to that of libpng-1.2.27 (and libpng-1.2.19 and earlier).
2373 2008-04-12 6.4.0-7 Cristy <quetzlzacatenango@image...>
2374 * Fix fault for animate -window root image.gif.
2375 * Use GetImagePixels() rather than SetImagePixels() when making multiple
2376 passes and setting image pixels (reference
2377 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=11022).
2379 2008-04-10 6.4.0-6 Cristy <quetzlzacatenango@image...>
2380 * Compile error in coders/avi.c when JPEG delegate library is unavailable.
2382 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2383 * Mask the PNG tRNS values when reducing from 16-bit, in accordance with
2384 the PNG specification, instead of scaling them.
2386 2008-04-09 6.4.0-5 Glenn Randers-Pehrson <glennrp@image...>
2387 * Revised png.c to avoid saving unknown chunk types that will never
2388 be used later. This prevents the vulnerability described in
2389 CVE-2008-1382, with respect to all unknown chunks except vpAg.
2390 To handle an invalid, zero-length vpAg chunk properly will require
2391 libpng-1.2.27 or later.
2393 2008-04-04 6.4.0-5 Cristy <quetzlzacatenango@image...>
2394 * Use mplayer delegate if ImageMagick does not grok AVI op code.
2395 * Use proper rounding for the -fx intensity expression.
2397 2008-03-26 6.4.0-4 Cristy <quetzlzacatenango@image...>
2398 * Fix +swap option so it no longer throws an assertion.
2399 * Return correct min/max for grayscale JPEG images (e.g. -format %[min]).
2401 2008-03-26 6.4.0-1 Cristy <quetzlzacatenango@image...>
2402 * Rewrote patch so that writing pyramid TIFF images no longer fails if a
2403 tile size is specified (e.g. ptif:image.tif[128x128]).
2404 * Malformed use of caption no longer consumes memory (reference
2405 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10914).
2406 * Don't run Ghostscript twice (reference
2407 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10922).
2409 2008-03-21 6.4.0-0 Cristy <quetzlzacatenango@image...>
2410 * SpreadImage() no longer introduces noise into the resulting image (reference
2411 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10892).
2412 * Properly handle min-is-white TIFF gray scale images.
2413 * Use CompositeImage() instead of DrawAffineImage() if the affine expansion
2416 2008-03-20 6.3.9-10 Cristy <quetzlzacatenango@image...>
2417 * Writing pyramid TIFF images no longer fails if a tile size is specified
2418 (e.g. ptif:image.tif[128x128]).
2419 * Reset page geometry when interactively cropping an image with the display
2422 2008-03-18 6.3.9-9 Cristy <quetzlzacatenango@image...>
2423 * With a single swap argument should swap the image with the *last* image.
2425 2008-03-16 6.3.9-8 Cristy <quetzlzacatenango@image...>
2426 * Make sure we don't sync a blob after it has been closed.
2428 2008-03-14 6.3.9-7 Cristy <quetzlzacatenango@image...>
2429 * Patch mpeg:encode delegate to properly produce an MPEG image sequence.
2431 2008-03-11 6.3.9-6 Cristy <quetzlzacatenango@image...>
2432 * Support both GTK and CAIRO interfaces to RSVG (reference
2433 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=10802).
2434 * Display colormapped PNG images with alpha properly (reference
2435 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10819).
2437 2008-03-09 6.3.9-5 Cristy <quetzlzacatenango@image...>
2438 * Define inline to _magickcore_inline (to satisfy HP's aCC compiler).
2440 2008-03-08 6.3.9-4 Cristy <quetzlzacatenango@image...>
2441 * The rsvg delegate library depends on cairo-svg.
2442 * Account for min-is-white 8-bit gray TIFF images.
2444 2008-02-29 6.3.9-2 Cristy <quetzlzacatenango@image...>
2445 * Add support for the Postable Document Archive Format.
2446 * Add support for Braille images.
2447 * Add support for DDS images (contributed by Bianca van Schaik).
2448 * Add GetImageAlphaChannel() method.
2449 * PSD clipping paths are once again recognized.
2451 2008-02-24 6.3.9-1 Cristy <quetzlzacatenango@image...>
2452 * Return the actual image format for HTTP: or FTP: format (reference
2453 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10715).
2454 * Fix so image.quantize(true) returns error as expected (reference
2455 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10735).
2457 2008-02-20 6.3.9-0 Cristy <quetzlzacatenango@image...>
2458 * Fixed a small memory leak (8 bytes) in TransformImages().
2459 * Render to Cairo surface rather than a GDK buffer when rendering SVG.
2460 * Identify now reports both actual and reported image depths (reference
2461 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10716).
2463 2008-02-17 6.3.8-10 Cristy <quetzlzacatenango@image...>
2464 * Speed up converting large PDF/PS images when only selecting a few pages
2465 (e.g. pdffile.pdf[195-199]).
2466 * Deprecate HSLTransform() and TransformHSL().
2468 2008-02-16 6.3.8-9 Cristy <quetzlzacatenango@image...>
2469 * Fix Magick++-config script to reflect the MagickWand / MagickCore
2472 2008-02-14 6.3.8-7 Cristy <quetzlzacatenango@image...>
2473 * Promote colormapped to truecolor images when enciphering.
2475 2008-02-08 6.3.8-6 Cristy <quetzlzacatenango@image...>
2476 * Add EncipherImage() / DecipherImage() methods.
2477 * Add -encipher / -decipher options to the command-line utilities.
2479 2008-02-03 6.3.8-5 Cristy <quetzlzacatenango@image...>
2480 * New Unix/Linux refactoring (should be transparent since changes are
2481 reflected in Magick-config and ImageMagick.pc pkg-config files):
2482 /usr/local/include => /usr/local/include/ImageMagick
2483 libMagick => libMagickCore
2484 libWand => libMagickWand
2485 Magick-config (deprecated) => MagickCore-config
2486 Wand-config (deprecated) => MagickWand-config
2487 Add Magick++-config, MagickCore.pc, MagickWand.pc, Magick++.pc
2489 2008-01-28 6.3.8-3 Cristy <quetzlzacatenango@image...>
2490 * Liquid rescale limits the final size to twice the original size (reference
2491 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=10536).
2492 * Read EXIF data in TIFF images; writing is pending until we can figure out
2493 how to use the libtiff delegate library to write EXIF data.
2495 2008-01-24 6.3.8-2 Cristy <quetzlzacatenango@image...>
2496 * Add support for liquid rescaling (e.g. -liquid-rescale).
2497 * Support a ^ meta character in an image geometry (.e.g
2498 convert 640x480.png -resize 240^ returns a 320x240 result).
2500 2008-01-20 6.3.8-1 Cristy <quetzlzacatenango@image...>
2501 * Fix transient bug where "identify -format '%w;%[exif:Model]'" failed to
2502 return camera model number.
2504 2008-01-14 6.3.8-0 Cristy <quetzlzacatenango@image...>
2505 * Monochome EPS3 images are no longer corrupt (reference
2506 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10422).
2507 * Eliminate memory corruption with broken PICT image (reference
2508 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10447).
2509 * Return a Grayscale colorspace for grayscale DPX image (previously
2510 returned Log colorspace).
2511 * Fix -g option for PCL6 support (reference
2512 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10462).
2514 2008-01-08 6.3.7-10 Cristy <quetzlzacatenango@image...>
2515 * Only read ICON alpha mask if BPP is <= 16.
2516 * Add support for +opaque and +transparent (requested by Anthony).
2517 * Throw an exception *before* we call wmf_api_destroy() (reference
2518 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10420).
2520 2008-01-01 6.3.7-9 Cristy <quetzlzacatenango@image...>
2521 * Use explicit format specifier to render transparent Adobe Illustrator
2522 files (i.e. convert ai:image.ai image.png).
2523 * Set RSVG base URI (patch provided by tsdineen).
2525 2007-12-20 6.3.7-7 Cristy <quetzlzacatenango@image...>
2526 * `Magick-config --version` returns Q16 instead of
2527 Q@MAGICKCORE_QUANTUM_DEPTH@.
2528 * Permit commas in numbers in certain locales (e.g. german +100,000).
2530 2007-12-13 6.3.7-5 Cristy <quetzlzacatenango@image...>
2531 * Added an exception reason to BlobToImage() in the event an image has no
2532 magic number and neither the image magick or filename is set.
2533 * Do not pass PhotoYCC data thru gamma-corrected lookup-table.
2534 * Fix bug in GetEXIFProperty() (reference
2535 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10300).
2537 2007-12-12 6.3.7-4 Cristy <quetzlzacatenango@image...>
2538 * Adding comments to your image is now possible with the display program.
2540 2007-12-09 6.3.7-3 Anthony <anthony@griffith...>
2541 * Adjusted -clut multiplyer for correct handling of
2542 "-interpolation Integer" in color lookup.
2544 2007-12-01 6.3.7-3 Cristy <quetzlzacatenango@image...>
2545 * Fix 'insufficient image data' for DCM format (reference
2546 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10227).
2547 * Force a colormapped image if Palm bits-per-pixel < 16.
2548 * Fix multiple problems with Palm Data Base reader (patch from
2550 * Do not exit after first image with the display --immutable option.
2551 * Update autoconf/automake/libtool configuration files.
2552 * Add support for resource limit units (e.g. -limit memory 16mb).
2553 * Return original image if gaussian blur sigma is 0.0.
2554 * Colormapped multi-image PDF's are no longer corrupt (reference
2555 https://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10258).
2557 2007-11-27 6.3.7-2 Anthony <anthony@griffith...>
2558 * Finalisation of new resize filters, "Lagrange" self-windowing filter
2559 now adjusts automatically with different support window size.
2560 * Added "Bohman" (another 2'rd order cosine function) and "Bartlett"
2561 (triangluar) resize windowing filters.
2562 * Adjusted -clut to use a grayscale image (with no alpha) to select colors
2563 from the Lookup Table image.
2565 2007-11-26 6.3.7-2 Cristy <quetzlzacatenango@image...>
2566 * Not all DCM tags were being saved as image attributes (patch provided by
2568 * Normalize pixel values when quantum format is floating-point.
2569 * Initialize the pixel sum to zero when averaging image pixels.
2571 2007-11-23 6.3.7-1 Anthony <anthony@griffith...>
2572 * Bug fix in height calculation for -layers merge operation
2574 2007-11-02 6.3.7-0 Cristy <quetzlzacatenango@image...>
2575 * Add support for SCT grayscale images.
2576 * Fixed transparancy bug for the ICO image format.
2577 * Fixed small memory leak in the caption and label coders.
2578 * Fixed -threshold option to return all white for -threshold 0 (reference
2579 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10126).
2581 2007-11-06 6.3.6-10 Chris Madison <madisonblu@hotma...>
2582 * Corrected CGM delegate command in config/delegate.xml.
2584 2007-11-05 6.3.6-9 Chris Madison <madisonblu@hotma...>
2585 * Reclassified X server open error from fatal to non-fatal.
2586 * New SetImageAlphaChannel() method to activate, deactivate, reset, or
2587 set the image alpha channel.
2588 * Patch for Scanalytics IPLab image format for non 8-bit images
2589 (contributed by Sean Burke).
2591 2007-11-04 6.3.6-8 Chris Madison <madisonblu@hotma...>
2592 * Remove ctrl-M characters on in various source files.
2593 * Fix signature for Magick++ averageImages() regression tests for HDRI.
2594 * Only invoke PerlMagick x11 regression test if DISPLAY variable is set.
2596 2007-11-03 6.3.6-7 Chris Madison <madisonblu@hotma...>
2597 * MAGICK_ERX_SRCS should be MAGICK_EXR_SRCS in coders/Makefile.am.
2599 2007-11-02 6.3.6-6 Cristy <quetzlzacatenango@image...>
2600 * Upgrade to FPX version libfpx-1.2.0.14 (reference
2601 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10041).
2602 * Modules are searched first in the directories specified by the environment
2603 variables, and then -- if the desired module is not found -- in the
2604 compiled-in path. (reference
2605 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=10039).
2607 2007-11-01 6.3.6-5 Cristy <quetzlzacatenango@image...>
2608 * Update FPX regression test reference images.
2609 * Fixed Magick++ compile error for Sun Studio 10 compiler.
2611 2007-10-25 6.3.6-4 Cristy <quetzlzacatenango@image...>
2612 * The -equalize option now respects the -channel option.
2614 2007-10-23 6.3.6-4 Anthony <anthony@griffith...>
2615 * Additional Filters: Welsh, Parzen, Lagrangian
2616 * Addition of Cubic filter B,C controls
2617 * 'verbose' filter plotting output using -define "filter:verbose"
2619 2007-10-20 6.3.6-3 Anthony <anthony@griffith...>
2620 * Further expandsion and handling of filters with expert options.
2621 -filter selects from a table of standard filter settings, while
2622 expert options allow complete selection of filter, windowing, support
2623 and blurring options. Includes automatic switch from Sinc to Bessel
2624 for operators using 2 dimentional cylindrical filter, rather than
2625 two pass 1 dimentional orthogonal filters.
2627 2007-10-14 6.3.6-3 Cristy <quetzlzacatenango@image...>
2628 * Obsolete -support (set filter blur factor)
2629 * Expandsion to add -set/define filter options
2631 2007-10-12 6.3.6-2 Anthony <anthony@griffith...>
2632 * Least Squares coordinate handling added for -distort methods Affine,
2633 Perspective, Bilinear. This allows for more than the minimal number of
2634 coordinates to be used to 'fit' a distortion function to an image.
2635 This addition will allow the use of image registration to generate
2636 panarama overviews and better geographical coordinate correction.
2637 * Cosolidated the simular methods FlattenImage() and MosaicImage()
2638 into a new layers function MergeImageLayers() method, adding 'flatten'
2639 and 'mosaic' layer methods.
2640 * Addition of another simular layers method 'merge' which 'unlocks' the
2641 normal flatten/mosaic layer merger from the origin, The resulting image
2642 will have a virtual canvas of minimal size with an offset. Also images
2643 with negative offsets will not be clipped by the 'merge' form of the
2644 command. This was created for better layering of distorted images, such
2645 as panarama overlays.
2646 * Bug fix in handling transparency for EWA resampling.
2647 * Access to Resize Filter Functions from resize.c (for resample.c)
2648 with posible future filter sources... Acquire/Destory/Call ResizeFilter()
2649 * All resize filters added to resampling, but filter handling is incomplete.
2651 2007-10-05 6.3.6-2 Cristy <quetzlzacatenango@image...>
2652 * The box filter no longer produces a black grid when resizing an image
2654 * Respect cropbox for PDF with a subimage specification (e.g.
2656 * Detect proper PDF bounding box when offsets are negative.
2658 2007-10-02 6.3.6-1 Cristy <quetzlzacatenango@image...>
2659 * Speed up the Fx interpreter.
2660 * Use ULL not ui64 for MinGW 64-bit constants.
2661 * Call SyncCacheView() instead of SyncImagePixels() in WaveImage().
2662 * Close all references to a pixel cache on disk before removing the temporary
2663 file as required under Windows.
2665 2007-09-29 6.3.6-0 Anthony <anthony@griffith...>
2666 * Added Scaling 'derivitives' to -distort Arc, so image arcing is now
2667 sharp and clear as you approach the center of the distort.
2668 * Added " -set option:distort:viewport 'geometry' " special option
2669 that can be used to override the output image size and offset.
2670 * Fixed experimental use of -filter and -support in Resampling (more later).
2671 * Changed order for coordinate arguments in -distort (for later leastsq
2672 multiple coordinate distortion function fitting)
2674 2007-09-22 6.3.6-0 Cristy <quetzlzacatenango@image...>
2675 * Check the API version and quantum depth before loading a coder module or
2676 image filter (reference
2677 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9780).
2678 * Add exception to the image filter signature.
2679 * Get the execution path under Mac OS X.
2680 * TIFFTAG_STRIPBYTECOUNTS requires a uint32 pointer (magick/compress.c).
2681 * Fixed memory leak in CloneString() (reference
2682 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9763).
2683 * Set S_IRUSR | S_IWUSR | S_IRGRP mode when writing a file in
2686 2007-09-18 6.3.5-9 Anthony <anthony@griffith...>
2687 * Bug fix for +distort in Perspective, also effected PerspectiveProjection
2689 2007-09-17 6.3.5-10 Cristy <quetzlzacatenango@image...>
2690 * Replace all InterpolatePixelColor() calls to use the ResamplePixelColor()
2692 * Map the display program pan icon window for each oversized image.
2693 * The ufraw delegate does not like quotes around the output filename.
2694 * Adjust the sensitivity of a few PerlMagick tests to pass the validation on
2695 a 64-bit FreeBSD system.
2696 * The -level option now works properly for colormapped images.
2697 * Allow Extrapolated blending of images using -blend
2698 http://netpbm.sourceforge.net/doc/extendedopacity.html
2700 2007-09-12 6.3.5-9 Anthony <anthony@griffith...>
2701 * Major Addition, Area Resampling Functions, (scaled interpolation)
2702 for pixel lookup in Distortion functions. This improves the look in
2703 areas of minification enormousally, especially in situations of infinite
2704 tiling and horizon views. All virtual pixel methods have been handled
2705 to minimise computation time involved with area resampling. To use the
2706 new function distortions need to be able to determine scaling vectors
2707 (distortion function derivitives) for correct working. All
2708 -distort methods, except Arc, uses scaled area resampling.
2709 * Improvements to perspective distort method, to include the correct
2710 differentation between the 'ground' on which the image lies, and the
2711 'sky', the color of which can be set using the -mattecolor setting
2712 (as the distortion invalid pixel color). Background color is retains
2713 for surrounding ground areas. The horizon is also correct anti-aliased
2714 and transparent colors are also allowed, allowing you to add backdrops
2715 of gradients and patterns.
2717 2007-09-04 6.3.5-9 Cristy <quetzlzacatenango@image...>
2718 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2719 * Patched ReadBlobString() to fix a off-by-one vulnerability (alert from
2721 * Patched ReadDIBImage() to fix a sign extension vulnerability (alert from
2723 * Patched AllocateImageColormap() to fix an integer overflow vulnerability
2724 (alert from iDefense).
2725 * Patched ReadDCMImage() to fix an integer overflow vulnerability
2726 (alert from iDefense).
2727 * Patched ReadDIBImage() to fix an integer overflow vulnerability
2728 (alert from iDefense).
2729 * Patched ReadXBMImage() to fix an integer overflow vulnerability
2730 (alert from iDefense).
2731 * Patched ReadDCMImage() to fix an denial of service vulnerability
2732 (alert from iDefense).
2733 * Patched ReadXCFImage() to fix an denial of service vulnerability
2734 (alert from iDefense).
2735 * If image size changes, don't trust DPX orientation attributes.
2737 2007-09-04 6.3.5-9 Gozer404
2738 * Add French to the messaging system (reference
2739 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=9601).
2740 * Add -fopenmp to MAGICK_PCFLAGS (reference
2741 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9608).
2743 2007-08-14 6.3.5-7 Cristy <quetzlzacatenango@image...>
2744 * Add -alpha {activate,deactivate,reset} option to activate, deactivate, or
2745 reset the alpha channel.
2746 * Render proper image labels for VID coder.
2747 * Resolved a conflict for the -list option. Use -list font to list
2748 ImageMagick fonts and -list type to list image types.
2749 * Catch any errors returned by pthread_mutex_init() (problem report
2750 from devman@gmx-t...).
2751 * TransformHSL() returns a proper hue component.
2752 * Added -clut option and the ClutImage() method.
2753 * Fix glyph memory leak in AnnotateImage (reference
2754 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9523).
2755 * Rename analyze.c to Analyze.c (reference
2756 ttp://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9538).
2758 2007-08-07 6.3.5-6 Anthony <anthony@griffith...>
2759 * Enabled use of +distort to auto resize destination image to 'bestfit'
2760 the distorted input image. This also enabled the use of virtual canvas
2761 offsets in source and destination images for most distortion methods.
2763 2007-08-05 6.3.5-6 Cristy <quetzlzacatenango@image...>
2764 * Remove atexit in Magick++ code to avoid possible client crash (reference
2765 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9270).
2767 2007-08-01 6.3.5-5 Cristy <quetzlzacatenango@image...>
2768 * Read/Write Scanalytics IPLab image format (contributed by Sean Burke).
2770 2007-07-30 6.3.5-5 Anthony <anthony@griffith...>
2771 * Added -distort arc. This update also allows the destination image
2772 size and offset to be set according to the specific distortion being
2775 2007-07-29 6.3.5-5 Cristy <quetzlzacatenango@image...>
2776 * Set the -poloroid border color with the -bordercolor option.
2778 2007-07-25 6.3.5-4 Cristy <quetzlzacatenango@image...>
2779 * Remove extranous break statement so -type option properly sets the
2780 image_info->type member (reference
2781 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9261).
2783 2007-07-21 6.3.5-4 Anthony <anthony@griffith...>
2784 * Allow the use of optional arguments in -distort SRT
2786 2007-06-29 6.3.5-0 Anthony <anthony@griffith...>
2787 * Initial addition of three Affine Distortions to -distort with the affine
2788 mapping defined by the use of; an Affine Matrix, Coordinates of Triangles,
2789 or separate Scale-Rotate-Translate actions.
2791 2007-06-18 6.3.5-0 Cristy <quetzlzacatenango@image...>
2792 * Fix X11 font ascender.
2793 * Add -distort option.
2794 * Add random noise option (e.g. +noise random).
2795 * Many internal algorithms are now threaded to take advantage of speed-ups
2796 offered by the new dual and quad-core processor technologies.
2797 and quad-core processor technology.
2798 * Tiff images in the LAB colorspace are no longer identified as RGB
2799 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9015).
2800 * Update image color_profile and iptc_profile members in the JPEG coder
2801 (reference http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9063);
2803 2007-06-13 6.3.4-10 Cristy <quetzlzacatenango@image...>
2804 * Fix composite mask bug (reference
2805 http://www.imagemagick.org/Usage/bugs/composite_mask/).
2806 * Speed up GetPixelOpacity() method (patch from seth@price...).
2807 * Set icon image width/height before allocating the image colormap.
2808 * Remove Photoshop string segment from JPEG profile (reference
2809 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=9006).
2811 2007-06-11 6.3.4-9 Cristy <quetzlzacatenango@image...>
2812 * Converting a jpg to pdf is creating an empty pdf object (reference
2813 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8954).
2814 * Respect the '-set type:hinting off option' (bug report from Richard
2816 * WritePSDImage vulnerable to exploitable heap corruption (reference
2817 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8967).
2819 2007-06-09 6.3.4-8 Cristy <quetzlzacatenango@image...>
2820 * SetMagickRegistry() post-increment the value 'id' (reference
2821 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8944).
2823 2007-06-02 6.3.4-6 Cristy <quetzlzacatenango@image...>
2824 * Read/write 10 & 12-bit packed DPX images.
2825 * Reduce stack requirements for messaging system.
2826 * Small memory leak for raw profiles in the PNG coder.
2828 2007-06-01 6.3.4-5 Glenn <glennrp@image...>
2829 * Added GIF, JPEG, and PNG interlace types. For backward compatibility,
2830 you can continue to use "-interlace Plane" to request these.
2832 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2833 * Fixed minor bug in the 'curl' for Polaroid of very non-square images.
2835 2007-06-01 6.3.4-5 Cristy <quetzlzacatenango@image...>
2836 * Set min-is-white for Group4-compressed PDF.
2837 * Add PaintFloodfillImage() method.
2839 2007-05-30 6.3.4-4 Cristy <quetzlzacatenango@image...>
2840 * Add MEPP metric to compare program. Returns the mean error per pixel
2841 along with the normalize mean and maximum error.
2842 * Attach an XMP profile to an image (e.g.
2843 convert input.tif -profile xmp:metadata.xmp output.tif).
2845 2007-05-22 6.3.4-3 Cristy <quetzlzacatenango@image...>
2846 * Fixed mogrify conversions with -format and -path (reference
2847 http://www.imagemagick.org/discourse-server/viewtopic.php?f=1&t=9127).
2849 2007-05-15 6.3.4-2 Cristy <quetzlzacatenango@image...>
2850 * SVG style element was not always parsed properly.
2851 * Do not dither when the number of unique colors is already less than the
2853 * Return normalized PAE metric (compare utility).
2855 2007-05-03 6.3.4-1 Cristy <quetzlzacatenango@image...>
2856 * Add support for PFM images.
2857 * Check for corrupt EXIF image profiles.
2858 * Writing JPEG YCbCr TIFF images no longer faults (reference
2859 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8896).
2861 2007-04-30 6.3.4-0 Anthony <anthony@griffith...>
2862 * Fixed minor bug for crop missed images and 'background' GIF disposal.
2864 2007-04-28 6.3.4-0 Glenn <glennrp@image...>
2865 * Added profile support to the GIF decoder/encoder. They are stored
2866 as GIF Application Extensions. Known extensions include existing ICCRGB1
2867 (for ICC profiles) and new MGKIPTC0 and MGK8BIM0 (for IPTC and 8BIM
2868 profiles). Unknown extensions found in GIF files are read as gifappNNN.
2870 2007-04-28 6.3.4-0 Anthony <anthony@griffith...>
2871 * Invert Opacity change for user defined ordered dither threshold maps,
2872 so that 'off' map is transparent, and 'on' is opaque.
2874 2007-04-24 6.3.4-0 Anthony <anthony@griffith...>
2875 * Added an initial Coalesce Images, and a final +map local colortable
2876 optimization to the -layers Optimize method, for a simple to use
2877 GIF optimization operation. (more work to come)
2879 2007-04-22 6.3.4-0 Cristy <quetzlzacatenango@image...>
2880 * Properly set the virtual canvas of a multi-frame GIF image sequence.
2881 * Add AcquireOneVirtualPixel() method.
2882 * Set Log colorspace properly when writing DPX images.
2883 * Add -tile-offset option.
2884 * Add support for the EXR image format.
2885 * Improve support for DPX images.
2886 * Add --enable-hdri option to the configure script.
2887 * Add support for high dynamic-range images (HDRI).
2889 2007-04-20 6.3.3-9 Peter Hull <peterhull90@gmail...>
2890 * Improve support for writing multiple image icons.
2892 2007-04-18 6.3.3-9 Anthony <anthony@griffith...>
2893 * Separated -layers Optimize from -layers OptimizeFrame to allow
2894 the former expansion into a general (multiple method) optimizer
2896 * merged -layers OptimizeTransparency into -layers Optimize method
2898 2007-04-12 6.3.3-8 Chris Madison <madisonblu@hotma...>
2899 * Fix fault whem comparing a colormapped image with a non-colormapped one.
2900 * Fix race condition when spawning delegate programs.
2901 * TIFF JPEG now respects the -quality comptression setting.
2902 * The -fx option now properly groks the logical and operator.
2903 * DPX tilestamp property should be timestamp.
2905 2007-04-13 6.3.3-7 Anthony <anthony@griffith...>
2906 * Added GravityAdjustGeometry() to "geometry.c" to adjust geometry settings
2907 according to given gravity and canvas area it applies to. This is for
2908 code simplification thoughout MagickCore.
2910 2007-04-09 6.3.3-6 Anthony <anthony@griffith...>
2911 * Fixed CoalesceImages() to reset virtual canvas info on second and later
2912 frames. Other animation handlers may also need to reset virtual canvas
2913 sizes to match the first frame, as well.
2915 2007-04-06 6.3.3-6 Anthony <anthony@griffith...>
2916 * Addition of a CompositeImages() "layer.c" function to compose two
2917 separate image lists together (with a virtual canvas offset) in three
2918 different ways, depending on the size of the lists.
2919 * A 'hack' for command line use (the two lists separates by the special
2920 "NULL" image, which is junked) has also been added. Specifically...
2921 "-layers Composite".
2923 2007-04-04 6.3.3-6 Anthony <anthony@griffith...>
2924 * Add -layers RemoveDups method to remove duplicate sequential images in
2925 coalesced animations.
2926 * Add -layers RemoveZero method to remove images with a zero time delay
2927 (with no action and a warning is all images have zero time delay)
2929 2007-04-01 6.3.3-6 Cristy <quetzlzacatenango@image...>
2930 * Permit generic profiles (e.g. -profile name:profile).
2932 2007-03-31 6.3.3-5 Cristy <quetzlzacatenango@image...>
2933 * Fixed DCM and XWD buffer overflow vulnerabilities (reference
2934 http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=496).
2936 2007-03-28 6.3.3-4 Anthony <anthony@griffith...>
2937 * Code duplication, simplification, and possible logic faults in "list.c".
2938 * Added new Composition method, 'ChangeMask' to return pixels
2939 that have changed or will cause a color change in overlays
2940 * Used 'ChangeMask' to implement the "-layers" method
2941 "OptimizeTransparency" to improve the compressibility of
2942 frame optimized GIF animations. See IM Examples...
2943 http://www.imagemagick.org/Usage/anim_opt/#opt_trans
2945 2007-03-19 6.3.3-4 Cristy <quetzlzacatenango@image...>
2946 * Fixed two memory leaks in wand/magick-image.c and magick/stream.c and made
2947 some minor changes to the GIF coder to make reading and pinging images
2948 faster (patch provided by mstemm@cloud...).
2950 2007-03-19 6.3.3-3 Cristy <quetzlzacatenango@image...>
2951 * Patch RotateImage() to properly rotate CMYK images.
2952 * Patch the XWD coder to prevent heap overflow vulnerability (vulnerability
2953 report from idefense.com [IDEF2108] [IDEF2221] [IDEF2226]).
2955 2007-03-19 6.3.3-3 Anthony <Anthony@griffith...>
2956 * Fixed bug for GIF Optimization for images without a matte channel.
2957 * Improved image handling for "-layers" method "Dispose".
2959 2007-03-11 6.3.3-2 Cristy <quetzlzacatenango@image...>
2960 * Improve configure script to better support Ghostscript under Mac OSX (
2961 reference http://www.imagemagick.org/discourse-server/viewtopic.php?t=8557).
2962 * Force a virtual pixel method of Tile for GetFillColor() and
2964 * Add -reverse option to reverse the image list.
2966 2007-03-08 6.3.3-1 Cristy <quetzlzacatenango@image...>
2967 * Support versions 2.1.0 and above (reference
2968 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8620).
2969 * Support SVG rotation about a point (e.g. rotate(45 75 75)).
2970 * Fix fault in DCM coder (reference
2971 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8618).
2972 * Check for a NULL parser in SVGReference in coders/svg.c (reference
2973 http://www.imagemagick.org/discourse-server/viewtopic.php?f=3&t=8609).
2974 * Add --disable-deprecated configure script option.
2975 * Composite mask now works properly with transparent images.
2977 2007-03-04 Daniel Kobras <kobras@debia...>
2978 * Fixed additional data-driven faults (reference
2979 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945).
2980 * Allocate proper scanline length to prevent a PCX overflow.
2982 2007-03-03 6.3.3-1 Cristy <quetzlzacatenango@image...>
2983 * Patch ImageMagick to permit referenced labels: -set option:mylabel
2984 "color = %[pixel:u[0].p{12,26}]" label:'%[mylabel]'
2986 2007-02-24 6.3.3-0 Cristy <quetzlzacatenango@image...>
2987 * Escape indirect labels and comments (e.g. -label @file).
2988 * Added -format %C to return the image compression type.
2989 * Do not report channel statistics if -ping -format is specified with the
2991 * Add ResetImagePage() to reset the image page canvas and position.
2992 * Upgrade to LCMS 1.16
2993 * Configure Ghostscript for library or framework (reference
2994 http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=8557).
2995 * Add -taint option to convert/mogrify to mark image as ineligible for
2996 * Fixed various data-driven faults (reference
2997 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=412945). The corrupt
2998 JP2 image faults but its failing in the JP2 jas_image_decode() method,
2999 not MagickCore. The corrupt XWD image faults but its failing in
3000 the X11 XGetPixel() method, not MagickCore.
3002 2007-02-20 6.3.2-8 Cristy <quetzlzacatenango@image...>
3003 * Use -define quantum:polarity=min-is-black or -define
3004 quantum:polarity=min-is-white to toggle the photometric interpretation for
3005 a bilevel TIFF image.
3007 2007-02-17 6.3.2-8 Cristy <quetzlzacatenango@image...>
3008 * Don't interpret embedded format characters when reading comments/labels
3010 * Reading an image from stdin stopped working.
3012 2007-02-17 6.3.2-7 Cristy <quetzlzacatenango@image...>
3013 * PerlMagick Label() no longer faults.
3014 * Fix double-free when using the display/animate -geometry option.
3015 * Add GetStringInfoLength() and GetStringInfoDatum(); deprecate
3016 profile->length and profile->datum.
3018 2007-02-16 6.3.2-6 Cristy <quetzlzacatenango@image...>
3019 * Fix file leak in InjectImageBlob().
3020 * Do not reinterpret image properties (e.g. -comment %%w).
3022 2007-02-14 6.3.2-5 Cristy <quetzlzacatenango@image...>
3023 * Don't over-allocate file buffers.
3025 2007-02-12 6.3.2-5 Cristy <quetzlzacatenango@image...>
3026 * Format strings in the POSIX locale.
3027 * Make font metrics invarient to the strokewidth.
3029 2007-02-10 6.3.2-4 Albert Chin <china@thewr...>
3030 * Patch to fix configure.ac typo.
3032 2007-02-08 6.3.2-4 Cristy <quetzlzacatenango@image...>
3033 * Permit ImageMagick to run as a service under Windows.
3034 * Remove duplicate EXIF properties.
3035 * Support strokewidth option for the caption format.
3036 * Don't use Ghostscript for rendering fonts if Freetype is available.
3038 2007-02-02 6.3.2-3 Cristy <quetzlzacatenango@image...>
3039 * Added thumbnail format to write EXIF thumbnails.
3040 * Move ReadByteImage() out of Min() macro of ReadPALMImage().
3041 * Move EXIF properties to the EXIF namespace (e.g. exif:XResolution).
3043 2007-01-26 6.3.2-2 Cristy <quetzlzacatenango@image...>
3044 * Add interpolate and background options to PerlMagick's AffineTransform().
3045 * Revert to Postscript rendering if Freetype delegate library is not
3048 2007-01-20 6.3.2-1 Cristy <quetzlzacatenango@image...>
3049 * Accept Fx expressions from a file with -fx @filename.
3050 * Enhance -fill and -stroke to accept image filenames as patterns.
3052 2007-01-16 6.3.2-0 Cristy <quetzlzacatenango@image...>
3053 * Save grayscale images as JPEG-compressed grayscale when writing in the TIFF
3055 * Update EXIF resolution fields when image density changes.
3057 2007-01-07 6.3.1-7 Cristy <quetzlzacatenango@image...>
3058 * The -polaroid option now respects -gravity.
3059 * Deprecate Get/SetImageAttribute(). Recommend Get/SetImageProperty()
3061 * Any form of "-crop" with a percentage, implies an offset for the crop.
3062 * Fixed percent option for -border (e.g. -border 10%x0%).
3063 * Add -path option to the mogrify program to specify where to write the
3066 2007-01-06 6.3.1-6 Cristy <quetzlzacatenango@image...>
3067 * Fix the -auto-orient to work with an image sequence (reference
3068 http://www.imagemagick.org/discourse-server/viewtopic.php?t=8100).
3069 * Add -polaroid option to simulate a Polaroid picture.
3070 * Eliminate double-free bug in GradientImage().
3071 * Set AppendImage() matte channel only when image has matte attribute set.
3072 * The -crop with negative offsets do not modify the virtual canvas.
3073 * Caption: Given both the width and height ("-size") of the area to fill,
3074 adjust the fonts "-pointsize" until the text just filles the whole space
3075 without overflowing.
3076 * Generate proper Windows icon image files (patch provided by